ffc05120 : static void CPU_usage_Per_thread_handler( Thread_Control *the_thread ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); ffc05120: 38 00 00 00 li r0,0 ffc05124: 90 03 00 88 stw r0,136(r3) ffc05128: 90 03 00 84 stw r0,132(r3) #else the_thread->cpu_time_used = 0; #endif } ffc0512c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0caf4 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { ffc0caf4: 81 63 00 00 lwz r11,0(r3) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; ffc0caf8: 81 23 00 10 lwz r9,16(r3) switch( node->type ) { ffc0cafc: 80 0b 00 4c lwz r0,76(r11) <== ALWAYS TAKEN ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; ffc0cb00: 81 69 00 34 lwz r11,52(r9) switch( node->type ) { ffc0cb04: 2b 80 00 07 cmplwi cr7,r0,7 <== ALWAYS TAKEN ffc0cb08: 41 9d 00 28 bgt- cr7,ffc0cb30 <== NEVER TAKEN ffc0cb0c: 3d 20 ff c2 lis r9,-62 ffc0cb10: 39 29 de ec addi r9,r9,-8468 ffc0cb14: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0cb18: 7c 09 00 2e lwzx r0,r9,r0 ffc0cb1c: 7d 20 4a 14 add r9,r0,r9 ffc0cb20: 7d 29 03 a6 mtctr r9 <== ALWAYS TAKEN ffc0cb24: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; ffc0cb28: 80 0b 00 08 lwz r0,8(r11) <== ALWAYS TAKEN ffc0cb2c: 90 03 00 08 stw r0,8(r3) <== ALWAYS TAKEN loc->handlers = &IMFS_fifo_handlers; break; } return 0; } ffc0cb30: 38 60 00 00 li r3,0 ffc0cb34: 4e 80 00 20 blr <== ALWAYS TAKEN break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; ffc0cb38: 80 0b 00 04 lwz r0,4(r11) ffc0cb3c: 90 03 00 08 stw r0,8(r3) <== ALWAYS TAKEN loc->handlers = &IMFS_fifo_handlers; break; } return 0; } ffc0cb40: 38 60 00 00 li r3,0 ffc0cb44: 4e 80 00 20 blr <== ALWAYS TAKEN case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; ffc0cb48: 3d 20 ff c2 lis r9,-62 ffc0cb4c: 38 09 df fc addi r0,r9,-8196 ffc0cb50: 90 03 00 08 stw r0,8(r3) loc->handlers = &IMFS_fifo_handlers; break; } return 0; } ffc0cb54: 38 60 00 00 li r3,0 ffc0cb58: 4e 80 00 20 blr <== ALWAYS TAKEN break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; ffc0cb5c: 3d 20 ff c2 lis r9,-62 ffc0cb60: 38 09 df 0c addi r0,r9,-8436 ffc0cb64: 90 03 00 08 stw r0,8(r3) break; } return 0; } ffc0cb68: 38 60 00 00 li r3,0 ffc0cb6c: 4e 80 00 20 blr <== ALWAYS TAKEN switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; ffc0cb70: 3d 20 ff c2 lis r9,-62 ffc0cb74: 38 09 df c4 addi r0,r9,-8252 ffc0cb78: 90 03 00 08 stw r0,8(r3) loc->handlers = &IMFS_fifo_handlers; break; } return 0; } ffc0cb7c: 38 60 00 00 li r3,0 ffc0cb80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10540 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc10540: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc10544: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc10548: 93 81 00 18 stw r28,24(r1) ffc1054c: 7c 9c 23 78 mr r28,r4 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc10550: 38 80 00 68 li r4,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc10554: 93 a1 00 1c stw r29,28(r1) <== ALWAYS TAKEN ffc10558: 7c 7d 1b 78 mr r29,r3 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc1055c: 38 60 00 01 li r3,1 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc10560: 93 c1 00 20 stw r30,32(r1) <== ALWAYS TAKEN ffc10564: 7c be 2b 78 mr r30,r5 ffc10568: 93 e1 00 24 stw r31,36(r1) ffc1056c: 90 01 00 2c stw r0,44(r1) <== ALWAYS TAKEN struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc10570: 4b ff d9 3d bl ffc0deac <== ALWAYS TAKEN if ( !node ) ffc10574: 7c 7f 1b 79 mr. r31,r3 ffc10578: 41 82 00 4c beq- ffc105c4 <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; ffc1057c: 38 00 00 01 li r0,1 node->type = type; ffc10580: 93 bf 00 4c stw r29,76(r31) strncpy( node->name, name, IMFS_NAME_MAX ); ffc10584: 7f 84 e3 78 mr r4,r28 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; ffc10588: b0 1f 00 34 sth r0,52(r31) node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); ffc1058c: 38 a0 00 20 li r5,32 ffc10590: 38 7f 00 0c addi r3,r31,12 <== ALWAYS TAKEN ffc10594: 48 00 27 f1 bl ffc12d84 <== ALWAYS TAKEN node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; ffc10598: 38 00 00 00 li r0,0 <== ALWAYS TAKEN node->st_gid = 0; ffc1059c: b0 1f 00 3e sth r0,62(r31) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); ffc105a0: 38 61 00 08 addi r3,r1,8 ffc105a4: 38 80 00 00 li r4,0 node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; ffc105a8: b0 1f 00 3c sth r0,60(r31) strncpy( node->name, name, IMFS_NAME_MAX ); /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; ffc105ac: 93 df 00 30 stw r30,48(r31) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); ffc105b0: 4b ff db 6d bl ffc0e11c <== ALWAYS TAKEN node->stat_atime = (time_t) tv.tv_sec; ffc105b4: 80 01 00 08 lwz r0,8(r1) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; ffc105b8: 90 1f 00 48 stw r0,72(r31) <== ALWAYS TAKEN /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; ffc105bc: 90 1f 00 40 stw r0,64(r31) node->stat_mtime = (time_t) tv.tv_sec; ffc105c0: 90 1f 00 44 stw r0,68(r31) node->stat_ctime = (time_t) tv.tv_sec; return node; } ffc105c4: 80 01 00 2c lwz r0,44(r1) ffc105c8: 7f e3 fb 78 mr r3,r31 ffc105cc: 83 81 00 18 lwz r28,24(r1) ffc105d0: 7c 08 03 a6 mtlr r0 ffc105d4: 83 a1 00 1c lwz r29,28(r1) ffc105d8: 83 c1 00 20 lwz r30,32(r1) ffc105dc: 83 e1 00 24 lwz r31,36(r1) ffc105e0: 38 21 00 28 addi r1,r1,40 ffc105e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12d28 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { ffc12d28: 94 21 ff e0 stwu r1,-32(r1) ffc12d2c: 7c 08 02 a6 mflr r0 ffc12d30: 90 01 00 24 stw r0,36(r1) ffc12d34: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; ffc12d38: 83 e3 00 00 lwz r31,0(r3) #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc12d3c: 38 61 00 08 addi r3,r1,8 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; ffc12d40: b0 9f 00 3c sth r4,60(r31) jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc12d44: 38 80 00 00 li r4,0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; jnode->st_gid = group; ffc12d48: b0 bf 00 3e sth r5,62(r31) IMFS_update_ctime( jnode ); ffc12d4c: 4b ff 32 45 bl ffc05f90 <== ALWAYS TAKEN ffc12d50: 80 01 00 08 lwz r0,8(r1) return 0; } ffc12d54: 38 60 00 00 li r3,0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc12d58: 90 1f 00 48 stw r0,72(r31) return 0; } ffc12d5c: 80 01 00 24 lwz r0,36(r1) ffc12d60: 83 e1 00 1c lwz r31,28(r1) ffc12d64: 38 21 00 20 addi r1,r1,32 ffc12d68: 7c 08 03 a6 mtlr r0 ffc12d6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10638 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc10638: 94 21 ff e0 stwu r1,-32(r1) ffc1063c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc10640: 93 c1 00 18 stw r30,24(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc10644: 7c 7e 1b 79 mr. r30,r3 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc10648: 93 a1 00 14 stw r29,20(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc1064c: 3b a0 00 00 li r29,0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc10650: 93 e1 00 1c stw r31,28(r1) ffc10654: 7c 9f 23 78 mr r31,r4 ffc10658: 90 01 00 24 stw r0,36(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc1065c: 40 82 00 24 bne- ffc10680 <== ALWAYS TAKEN node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } ffc10660: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc10664: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc10668: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc1066c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10670: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc10674: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc10678: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc1067c: 4e 80 00 20 blr <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); ffc10680: 3d 20 00 00 lis r9,0 ffc10684: 90 e1 00 08 stw r7,8(r1) ffc10688: 7c a4 2b 78 mr r4,r5 ffc1068c: 81 29 26 9c lwz r9,9884(r9) ffc10690: 7f e3 fb 78 mr r3,r31 ffc10694: 80 a9 00 2c lwz r5,44(r9) ffc10698: 7c c5 28 78 andc r5,r6,r5 <== ALWAYS TAKEN ffc1069c: 4b ff fe a5 bl ffc10540 <== ALWAYS TAKEN if ( !node ) ffc106a0: 80 e1 00 08 lwz r7,8(r1) ffc106a4: 7c 7d 1b 79 mr. r29,r3 ffc106a8: 41 a2 ff b8 beq- ffc10660 <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { ffc106ac: 2b 9f 00 07 cmplwi cr7,r31,7 ffc106b0: 40 9d 00 24 ble- cr7,ffc106d4 <== ALWAYS TAKEN case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); ffc106b4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc106b8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc106bc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc106c0: 38 63 e1 98 addi r3,r3,-7784 <== NOT EXECUTED ffc106c4: 38 a5 e1 84 addi r5,r5,-7804 <== NOT EXECUTED ffc106c8: 38 c6 e1 e4 addi r6,r6,-7708 <== NOT EXECUTED ffc106cc: 38 80 00 5c li r4,92 <== NOT EXECUTED ffc106d0: 4b ff 38 b1 bl ffc03f80 <__assert_func> <== NOT EXECUTED return NULL; /* * Set the type specific information */ switch (type) { ffc106d4: 3d 20 ff c2 lis r9,-62 <== ALWAYS TAKEN ffc106d8: 39 29 e1 64 addi r9,r9,-7836 ffc106dc: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc106e0: 7c 09 f8 2e lwzx r0,r9,r31 ffc106e4: 7d 20 4a 14 add r9,r0,r9 ffc106e8: 7d 29 03 a6 mtctr r9 ffc106ec: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; ffc106f0: 80 07 00 00 lwz r0,0(r7) ffc106f4: 90 1d 00 50 stw r0,80(r29) /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; ffc106f8: 81 3e 00 10 lwz r9,16(r30) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc106fc: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; ffc10700: 80 7e 00 00 lwz r3,0(r30) fs_info = parent_loc->mt_entry->fs_info; ffc10704: 81 29 00 34 lwz r9,52(r9) node->Parent = parent; ffc10708: 90 7d 00 08 stw r3,8(r29) ffc1070c: 38 63 00 50 addi r3,r3,80 node->st_ino = ++fs_info->ino_count; ffc10710: 81 69 00 00 lwz r11,0(r9) ffc10714: 38 0b 00 01 addi r0,r11,1 ffc10718: 90 09 00 00 stw r0,0(r9) ffc1071c: 90 1d 00 38 stw r0,56(r29) ffc10720: 4b ff 8b e9 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } ffc10724: 80 01 00 24 lwz r0,36(r1) ffc10728: 7f a3 eb 78 mr r3,r29 ffc1072c: 83 c1 00 18 lwz r30,24(r1) ffc10730: 7c 08 03 a6 mtlr r0 ffc10734: 83 a1 00 14 lwz r29,20(r1) ffc10738: 83 e1 00 1c lwz r31,28(r1) ffc1073c: 38 21 00 20 addi r1,r1,32 <== ALWAYS TAKEN ffc10740: 4e 80 00 20 blr <== ALWAYS TAKEN node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; ffc10744: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc10748: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc1074c: 91 3d 00 50 stw r9,80(r29) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc10750: 38 00 00 00 li r0,0 <== NOT EXECUTED node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; ffc10754: 91 5d 00 54 stw r10,84(r29) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc10758: 90 1d 00 58 stw r0,88(r29) <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; ffc1075c: 38 00 00 00 li r0,0 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; ffc10760: 39 20 00 00 li r9,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; ffc10764: 90 1d 00 60 stw r0,96(r29) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; ffc10768: 39 40 00 00 li r10,0 ffc1076c: 91 3d 00 50 stw r9,80(r29) ffc10770: 91 5d 00 54 stw r10,84(r29) node->info.file.indirect = 0; ffc10774: 90 1d 00 58 stw r0,88(r29) node->info.file.doubly_indirect = 0; ffc10778: 90 1d 00 5c stw r0,92(r29) node->info.file.triply_indirect = 0; break; ffc1077c: 4b ff ff 7c b ffc106f8 <== ALWAYS TAKEN case IMFS_FIFO: node->info.fifo.pipe = NULL; ffc10780: 38 00 00 00 li r0,0 ffc10784: 90 1d 00 50 stw r0,80(r29) break; ffc10788: 4b ff ff 70 b ffc106f8 <== ALWAYS TAKEN node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; ffc1078c: 81 27 00 04 lwz r9,4(r7) case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; ffc10790: 80 07 00 00 lwz r0,0(r7) node->info.device.minor = info->device.minor; ffc10794: 91 3d 00 54 stw r9,84(r29) case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; ffc10798: 90 1d 00 50 stw r0,80(r29) node->info.device.minor = info->device.minor; break; ffc1079c: 4b ff ff 5c b ffc106f8 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc107a0: 39 3d 00 54 addi r9,r29,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc107a4: 38 1d 00 50 addi r0,r29,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc107a8: 91 3d 00 50 stw r9,80(r29) the_chain->permanent_null = NULL; ffc107ac: 39 20 00 00 li r9,0 ffc107b0: 91 3d 00 54 stw r9,84(r29) the_chain->last = _Chain_Head(the_chain); ffc107b4: 90 1d 00 58 stw r0,88(r29) ffc107b8: 4b ff ff 40 b ffc106f8 <== ALWAYS TAKEN ffc105e8 : IMFS_jnode_t *IMFS_create_root_node(void) { ffc105e8: 94 21 ff f8 stwu r1,-8(r1) ffc105ec: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); ffc105f0: 3c 80 ff c2 lis r4,-62 ffc105f4: 38 84 d3 d4 addi r4,r4,-11308 return node; } IMFS_jnode_t *IMFS_create_root_node(void) { ffc105f8: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); ffc105fc: 38 60 00 01 li r3,1 ffc10600: 38 a0 41 ed li r5,16877 ffc10604: 4b ff ff 3d bl ffc10540 <== ALWAYS TAKEN if ( !node ) ffc10608: 2c 03 00 00 cmpwi r3,0 ffc1060c: 41 82 00 1c beq- ffc10628 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc10610: 39 23 00 54 addi r9,r3,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc10614: 38 03 00 50 addi r0,r3,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc10618: 91 23 00 50 stw r9,80(r3) the_chain->permanent_null = NULL; ffc1061c: 39 20 00 00 li r9,0 ffc10620: 91 23 00 54 stw r9,84(r3) <== ALWAYS TAKEN the_chain->last = _Chain_Head(the_chain); ffc10624: 90 03 00 58 stw r0,88(r3) * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } ffc10628: 80 01 00 0c lwz r0,12(r1) ffc1062c: 38 21 00 08 addi r1,r1,8 ffc10630: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc10634: 4e 80 00 20 blr <== ALWAYS TAKEN ffc065dc : * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc065dc: 94 21 ff f0 stwu r1,-16(r1) ffc065e0: 7c 08 02 a6 mflr r0 fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc065e4: 3c 60 ff c3 lis r3,-61 * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc065e8: 93 e1 00 0c stw r31,12(r1) fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc065ec: 3f e0 00 00 lis r31,0 ffc065f0: 38 80 00 01 li r4,1 * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc065f4: 90 01 00 14 stw r0,20(r1) fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc065f8: 38 a0 00 34 li r5,52 ffc065fc: 38 63 88 90 addi r3,r3,-30576 ffc06600: 81 3f 27 0c lwz r9,9996(r31) ffc06604: 80 c9 00 08 lwz r6,8(r9) ffc06608: 48 01 26 6d bl ffc18c74 <== ALWAYS TAKEN fprintf(stdout, "/\n" ); ffc0660c: 81 3f 27 0c lwz r9,9996(r31) ffc06610: 3c 60 ff c3 lis r3,-61 ffc06614: 80 c9 00 08 lwz r6,8(r9) ffc06618: 38 a0 00 02 li r5,2 ffc0661c: 38 80 00 01 li r4,1 ffc06620: 38 63 88 c8 addi r3,r3,-30520 ffc06624: 48 01 26 51 bl ffc18c74 <== ALWAYS TAKEN IMFS_dump_directory( rtems_filesystem_root.node_access, 0 ); ffc06628: 3d 20 00 00 lis r9,0 ffc0662c: 81 29 26 fc lwz r9,9980(r9) ffc06630: 38 80 00 00 li r4,0 ffc06634: 80 69 00 18 lwz r3,24(r9) ffc06638: 4b ff fe 55 bl ffc0648c <== ALWAYS TAKEN fprintf(stdout, "*************** End of Dump ***************\n" ); ffc0663c: 81 3f 27 0c lwz r9,9996(r31) ffc06640: 3c 60 ff c3 lis r3,-61 ffc06644: 80 c9 00 08 lwz r6,8(r9) ffc06648: 38 63 88 cc addi r3,r3,-30516 ffc0664c: 38 80 00 01 li r4,1 ffc06650: 38 a0 00 39 li r5,57 ffc06654: 48 01 26 21 bl ffc18c74 <== ALWAYS TAKEN } ffc06658: 80 01 00 14 lwz r0,20(r1) ffc0665c: 83 e1 00 0c lwz r31,12(r1) ffc06660: 38 21 00 10 addi r1,r1,16 ffc06664: 7c 08 03 a6 mtlr r0 ffc06668: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0648c : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc0648c: 2c 03 00 00 cmpwi r3,0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { ffc06490: 94 21 ff d8 stwu r1,-40(r1) ffc06494: 7c 08 02 a6 mflr r0 ffc06498: 93 c1 00 20 stw r30,32(r1) ffc0649c: 7c 9e 23 78 mr r30,r4 ffc064a0: 90 01 00 2c stw r0,44(r1) ffc064a4: 93 21 00 0c stw r25,12(r1) ffc064a8: 93 41 00 10 stw r26,16(r1) ffc064ac: 93 61 00 14 stw r27,20(r1) ffc064b0: 93 81 00 18 stw r28,24(r1) ffc064b4: 93 a1 00 1c stw r29,28(r1) ffc064b8: 93 e1 00 24 stw r31,36(r1) rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc064bc: 41 82 00 c0 beq- ffc0657c <== NEVER TAKEN assert( level >= 0 ); ffc064c0: 2f 84 00 00 cmpwi cr7,r4,0 ffc064c4: 41 9c 00 f8 blt- cr7,ffc065bc <== NEVER TAKEN assert( the_directory->type == IMFS_DIRECTORY ); ffc064c8: 80 03 00 4c lwz r0,76(r3) ffc064cc: 2f 80 00 01 cmpwi cr7,r0,1 ffc064d0: 40 9e 00 cc bne- cr7,ffc0659c <== NEVER TAKEN the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc064d4: 83 63 00 50 lwz r27,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc064d8: 3b 43 00 54 addi r26,r3,84 ffc064dc: 7f 9b d0 00 cmpw cr7,r27,r26 ffc064e0: 41 9e 00 60 beq- cr7,ffc06540 ffc064e4: 3f 80 ff c3 lis r28,-61 ffc064e8: 3f a0 00 00 lis r29,0 ffc064ec: 3b 9c 88 88 addi r28,r28,-30584 ffc064f0: 3b bd 27 0c addi r29,r29,9996 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); ffc064f4: 3b 24 00 01 addi r25,r4,1 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; ffc064f8: 3b e0 00 00 li r31,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); ffc064fc: 81 3d 00 00 lwz r9,0(r29) !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) ffc06500: 3b ff 00 01 addi r31,r31,1 fprintf(stdout, "...." ); ffc06504: 7f 83 e3 78 mr r3,r28 ffc06508: 80 c9 00 08 lwz r6,8(r9) ffc0650c: 38 80 00 01 li r4,1 ffc06510: 38 a0 00 04 li r5,4 ffc06514: 48 01 27 61 bl ffc18c74 <== ALWAYS TAKEN !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) ffc06518: 7f 9e f8 00 cmpw cr7,r30,r31 ffc0651c: 40 9c ff e0 bge+ cr7,ffc064fc fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); ffc06520: 7f 63 db 78 mr r3,r27 ffc06524: 4b ff fd 09 bl ffc0622c <== ALWAYS TAKEN if ( the_jnode->type == IMFS_DIRECTORY ) ffc06528: 80 1b 00 4c lwz r0,76(r27) ffc0652c: 2f 80 00 01 cmpwi cr7,r0,1 ffc06530: 41 9e 00 3c beq- cr7,ffc0656c the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { ffc06534: 83 7b 00 00 lwz r27,0(r27) assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc06538: 7f 9b d0 00 cmpw cr7,r27,r26 ffc0653c: 40 9e ff bc bne+ cr7,ffc064f8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } ffc06540: 80 01 00 2c lwz r0,44(r1) ffc06544: 83 21 00 0c lwz r25,12(r1) ffc06548: 7c 08 03 a6 mtlr r0 ffc0654c: 83 41 00 10 lwz r26,16(r1) ffc06550: 83 61 00 14 lwz r27,20(r1) ffc06554: 83 81 00 18 lwz r28,24(r1) ffc06558: 83 a1 00 1c lwz r29,28(r1) ffc0655c: 83 c1 00 20 lwz r30,32(r1) ffc06560: 83 e1 00 24 lwz r31,36(r1) ffc06564: 38 21 00 28 addi r1,r1,40 ffc06568: 4e 80 00 20 blr <== ALWAYS TAKEN for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); ffc0656c: 7f 63 db 78 mr r3,r27 ffc06570: 7f 24 cb 78 mr r4,r25 ffc06574: 4b ff ff 19 bl ffc0648c <== ALWAYS TAKEN ffc06578: 4b ff ff bc b ffc06534 <== ALWAYS TAKEN rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc0657c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06580: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06584: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06588: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc0658c: 38 a5 87 6c addi r5,r5,-30868 <== NOT EXECUTED ffc06590: 38 c6 88 44 addi r6,r6,-30652 <== NOT EXECUTED ffc06594: 38 80 00 84 li r4,132 <== NOT EXECUTED ffc06598: 48 00 09 99 bl ffc06f30 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); ffc0659c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc065a0: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc065a4: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc065a8: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc065ac: 38 a5 87 6c addi r5,r5,-30868 <== NOT EXECUTED ffc065b0: 38 c6 88 60 addi r6,r6,-30624 <== NOT EXECUTED ffc065b4: 38 80 00 88 li r4,136 <== NOT EXECUTED ffc065b8: 48 00 09 79 bl ffc06f30 <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); ffc065bc: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc065c0: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc065c4: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc065c8: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc065cc: 38 a5 87 6c addi r5,r5,-30868 <== NOT EXECUTED ffc065d0: 38 c6 88 54 addi r6,r6,-30636 <== NOT EXECUTED ffc065d4: 38 80 00 86 li r4,134 <== NOT EXECUTED ffc065d8: 48 00 09 59 bl ffc06f30 <__assert_func> <== NOT EXECUTED ffc0cd64 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0cd64: 94 21 ff 90 stwu r1,-112(r1) ffc0cd68: 7c 08 02 a6 mflr r0 ffc0cd6c: 90 01 00 74 stw r0,116(r1) ffc0cd70: 93 01 00 50 stw r24,80(r1) case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0cd74: 3f 00 00 00 lis r24,0 ffc0cd78: 3b 18 26 9c addi r24,r24,9884 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0cd7c: 93 a1 00 64 stw r29,100(r1) ffc0cd80: 92 c1 00 48 stw r22,72(r1) <== ALWAYS TAKEN /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; ffc0cd84: 83 a6 00 00 lwz r29,0(r6) const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0cd88: 92 e1 00 4c stw r23,76(r1) <== ALWAYS TAKEN ffc0cd8c: 7c b7 2b 78 mr r23,r5 <== ALWAYS TAKEN ffc0cd90: 93 21 00 54 stw r25,84(r1) <== ALWAYS TAKEN ffc0cd94: 3b 21 00 08 addi r25,r1,8 ffc0cd98: 93 41 00 58 stw r26,88(r1) ffc0cd9c: 7c 7a 1b 78 mr r26,r3 ffc0cda0: 93 61 00 5c stw r27,92(r1) ffc0cda4: 3b 61 00 20 addi r27,r1,32 ffc0cda8: 93 81 00 60 stw r28,96(r1) ffc0cdac: 7c dc 33 78 mr r28,r6 <== ALWAYS TAKEN ffc0cdb0: 93 c1 00 68 stw r30,104(r1) /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; ffc0cdb4: 3b c0 00 00 li r30,0 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0cdb8: 93 e1 00 6c stw r31,108(r1) ffc0cdbc: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); ffc0cdc0: 7f e4 fb 78 mr r4,r31 ffc0cdc4: 7c 7a f2 14 add r3,r26,r30 ffc0cdc8: 7f 65 db 78 mr r5,r27 ffc0cdcc: 7f 26 cb 78 mr r6,r25 ffc0cdd0: 48 00 0b cd bl ffc0d99c <== ALWAYS TAKEN pathnamelen -= len; i += len; if ( !pathloc->node_access ) ffc0cdd4: 81 3c 00 00 lwz r9,0(r28) * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); ffc0cdd8: 7c 76 1b 78 mr r22,r3 pathnamelen -= len; ffc0cddc: 80 81 00 08 lwz r4,8(r1) i += len; if ( !pathloc->node_access ) ffc0cde0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0cde4: 41 9e 01 fc beq- cr7,ffc0cfe0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0cde8: 2f 83 00 00 cmpwi cr7,r3,0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; ffc0cdec: 7f e4 f8 50 subf r31,r4,r31 <== ALWAYS TAKEN i += len; ffc0cdf0: 7f de 22 14 add r30,r30,r4 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0cdf4: 40 9e 00 34 bne- cr7,ffc0ce28 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { ffc0cdf8: 80 09 00 4c lwz r0,76(r9) ffc0cdfc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ce00: 41 9e 01 74 beq- cr7,ffc0cf74 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); ffc0ce04: 7f 83 e3 78 mr r3,r28 ffc0ce08: 4b ff fc ed bl ffc0caf4 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0ce0c: 81 3c 00 00 lwz r9,0(r28) <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0ce10: 56 f7 30 32 rlwinm r23,r23,6,0,25 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0ce14: 80 09 00 30 lwz r0,48(r9) ffc0ce18: 7e e0 00 38 and r0,r23,r0 ffc0ce1c: 7f 97 00 00 cmpw cr7,r23,r0 <== ALWAYS TAKEN ffc0ce20: 40 be 01 0c bne+ cr7,ffc0cf2c ffc0ce24: 48 00 00 c4 b ffc0cee8 <== ALWAYS TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) ffc0ce28: 80 1d 00 4c lwz r0,76(r29) ffc0ce2c: 7d 3d 4b 78 mr r29,r9 ffc0ce30: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ce34: 41 9e 00 ec beq- cr7,ffc0cf20 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0ce38: 2f 96 00 03 cmpwi cr7,r22,3 <== ALWAYS TAKEN ffc0ce3c: 41 9e 00 1c beq- cr7,ffc0ce58 ffc0ce40: 2f 96 00 04 cmpwi cr7,r22,4 ffc0ce44: 41 9e 00 94 beq- cr7,ffc0ced8 ffc0ce48: 2f 16 00 02 cmpwi cr6,r22,2 <== ALWAYS TAKEN ffc0ce4c: 41 9a 00 50 beq- cr6,ffc0ce9c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { ffc0ce50: 40 9e ff 70 bne+ cr7,ffc0cdc0 <== ALWAYS TAKEN ffc0ce54: 4b ff ff a4 b ffc0cdf8 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { ffc0ce58: 80 09 00 4c lwz r0,76(r9) <== ALWAYS TAKEN ffc0ce5c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ce60: 41 9e 01 94 beq- cr7,ffc0cff4 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { ffc0ce64: 2f 80 00 04 cmpwi cr7,r0,4 ffc0ce68: 41 9e 02 08 beq- cr7,ffc0d070 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) ffc0ce6c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ce70: 40 9e 01 a4 bne- cr7,ffc0d014 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { ffc0ce74: 81 1d 00 5c lwz r8,92(r29) ffc0ce78: 2f 88 00 00 cmpwi cr7,r8,0 ffc0ce7c: 40 9e 01 ac bne- cr7,ffc0d028 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); ffc0ce80: 7f a3 eb 78 mr r3,r29 ffc0ce84: 7f 64 db 78 mr r4,r27 <== ALWAYS TAKEN ffc0ce88: 48 00 0a 15 bl ffc0d89c <== ALWAYS TAKEN if ( !node ) ffc0ce8c: 7c 7d 1b 79 mr. r29,r3 ffc0ce90: 41 82 01 50 beq- ffc0cfe0 /* * Set the node access to the point we have found. */ pathloc->node_access = node; ffc0ce94: 93 bc 00 00 stw r29,0(r28) break; ffc0ce98: 4b ff ff 28 b ffc0cdc0 <== ALWAYS TAKEN case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0ce9c: 81 78 00 00 lwz r11,0(r24) ffc0cea0: 80 0b 00 18 lwz r0,24(r11) ffc0cea4: 7f 89 00 00 cmpw cr7,r9,r0 ffc0cea8: 41 be ff 18 beq- cr7,ffc0cdc0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { ffc0ceac: 81 1c 00 10 lwz r8,16(r28) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == ffc0ceb0: 80 08 00 1c lwz r0,28(r8) ffc0ceb4: 7f 89 00 00 cmpw cr7,r9,r0 ffc0ceb8: 41 9e 01 d8 beq- cr7,ffc0d090 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) ffc0cebc: 83 a9 00 08 lwz r29,8(r9) ffc0cec0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0cec4: 40 9e ff d0 bne+ cr7,ffc0ce94 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0cec8: 48 00 4b 25 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0cecc: 92 c3 00 00 stw r22,0(r3) ffc0ced0: 38 60 ff ff li r3,-1 ffc0ced4: 48 00 00 14 b ffc0cee8 <== ALWAYS TAKEN case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc0ced8: 48 00 4b 15 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0cedc: 38 00 00 5b li r0,91 ffc0cee0: 90 03 00 00 stw r0,0(r3) ffc0cee4: 38 60 ff ff li r3,-1 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0cee8: 80 01 00 74 lwz r0,116(r1) ffc0ceec: 82 c1 00 48 lwz r22,72(r1) <== ALWAYS TAKEN ffc0cef0: 7c 08 03 a6 mtlr r0 ffc0cef4: 82 e1 00 4c lwz r23,76(r1) ffc0cef8: 83 01 00 50 lwz r24,80(r1) ffc0cefc: 83 21 00 54 lwz r25,84(r1) ffc0cf00: 83 41 00 58 lwz r26,88(r1) ffc0cf04: 83 61 00 5c lwz r27,92(r1) ffc0cf08: 83 81 00 60 lwz r28,96(r1) ffc0cf0c: 83 a1 00 64 lwz r29,100(r1) ffc0cf10: 83 c1 00 68 lwz r30,104(r1) ffc0cf14: 83 e1 00 6c lwz r31,108(r1) ffc0cf18: 38 21 00 70 addi r1,r1,112 ffc0cf1c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0cf20: 80 09 00 30 lwz r0,48(r9) ffc0cf24: 70 0b 00 40 andi. r11,r0,64 ffc0cf28: 40 a2 ff 10 bne- ffc0ce38 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0cf2c: 48 00 4a c1 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0cf30: 38 00 00 0d li r0,13 ffc0cf34: 90 03 00 00 stw r0,0(r3) ffc0cf38: 38 60 ff ff li r3,-1 return result; } ffc0cf3c: 80 01 00 74 lwz r0,116(r1) ffc0cf40: 82 c1 00 48 lwz r22,72(r1) ffc0cf44: 7c 08 03 a6 mtlr r0 ffc0cf48: 82 e1 00 4c lwz r23,76(r1) ffc0cf4c: 83 01 00 50 lwz r24,80(r1) ffc0cf50: 83 21 00 54 lwz r25,84(r1) ffc0cf54: 83 41 00 58 lwz r26,88(r1) ffc0cf58: 83 61 00 5c lwz r27,92(r1) ffc0cf5c: 83 81 00 60 lwz r28,96(r1) ffc0cf60: 83 a1 00 64 lwz r29,100(r1) ffc0cf64: 83 c1 00 68 lwz r30,104(r1) ffc0cf68: 83 e1 00 6c lwz r31,108(r1) ffc0cf6c: 38 21 00 70 addi r1,r1,112 ffc0cf70: 4e 80 00 20 blr <== ALWAYS TAKEN * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { ffc0cf74: 81 09 00 5c lwz r8,92(r9) ffc0cf78: 2f 88 00 00 cmpwi cr7,r8,0 ffc0cf7c: 41 be fe 88 beq- cr7,ffc0ce04 newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cf80: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cf84: 7c 64 f0 50 subf r3,r4,r30 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cf88: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cf8c: 7c 7a 1a 14 add r3,r26,r3 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cf90: 81 48 00 20 lwz r10,32(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cf94: 7c 9f 22 14 add r4,r31,r4 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cf98: 81 68 00 24 lwz r11,36(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cf9c: 7e e5 bb 78 mr r5,r23 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cfa0: 90 e1 00 0c stw r7,12(r1) ffc0cfa4: 91 41 00 10 stw r10,16(r1) ffc0cfa8: 91 61 00 14 stw r11,20(r1) ffc0cfac: 91 21 00 18 stw r9,24(r1) ffc0cfb0: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; ffc0cfb4: 90 fc 00 00 stw r7,0(r28) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cfb8: 7f 86 e3 78 mr r6,r28 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0cfbc: 91 5c 00 04 stw r10,4(r28) ffc0cfc0: 90 1c 00 10 stw r0,16(r28) ffc0cfc4: 91 7c 00 08 stw r11,8(r28) * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0cfc8: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cfcc: 80 09 00 00 lwz r0,0(r9) */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0cfd0: 91 3c 00 0c stw r9,12(r28) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0cfd4: 7c 09 03 a6 mtctr r0 ffc0cfd8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0cfdc: 4b ff ff 0c b ffc0cee8 <== ALWAYS TAKEN * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); ffc0cfe0: 48 00 4a 0d bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0cfe4: 38 00 00 02 li r0,2 ffc0cfe8: 90 03 00 00 stw r0,0(r3) ffc0cfec: 38 60 ff ff li r3,-1 ffc0cff0: 4b ff fe f8 b ffc0cee8 <== ALWAYS TAKEN * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); ffc0cff4: 7f 83 e3 78 mr r3,r28 ffc0cff8: 38 80 00 00 li r4,0 ffc0cffc: 4b ff fb a9 bl ffc0cba4 <== ALWAYS TAKEN node = pathloc->node_access; ffc0d000: 83 bc 00 00 lwz r29,0(r28) if ( !node ) ffc0d004: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0d008: 41 9e 00 0c beq- cr7,ffc0d014 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; ffc0d00c: 80 1d 00 4c lwz r0,76(r29) ffc0d010: 4b ff fe 5c b ffc0ce6c <== ALWAYS TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0d014: 48 00 49 d9 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d018: 38 00 00 14 li r0,20 ffc0d01c: 90 03 00 00 stw r0,0(r3) ffc0d020: 38 60 ff ff li r3,-1 ffc0d024: 4b ff fe c4 b ffc0cee8 <== ALWAYS TAKEN * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d028: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d02c: 7e e5 bb 78 mr r5,r23 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d030: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d034: 7f 86 e3 78 mr r6,r28 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d038: 81 48 00 20 lwz r10,32(r8) ffc0d03c: 81 68 00 24 lwz r11,36(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d040: 80 81 00 08 lwz r4,8(r1) * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d044: 90 e1 00 0c stw r7,12(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d048: 7c 64 f0 50 subf r3,r4,r30 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d04c: 91 41 00 10 stw r10,16(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d050: 7c 7a 1a 14 add r3,r26,r3 ffc0d054: 7c 9f 22 14 add r4,r31,r4 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d058: 91 61 00 14 stw r11,20(r1) ffc0d05c: 91 21 00 18 stw r9,24(r1) ffc0d060: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; ffc0d064: 90 fc 00 00 stw r7,0(r28) ffc0d068: 91 5c 00 04 stw r10,4(r28) ffc0d06c: 4b ff ff 54 b ffc0cfc0 <== ALWAYS TAKEN if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); ffc0d070: 7f 83 e3 78 mr r3,r28 ffc0d074: 38 80 00 00 li r4,0 ffc0d078: 4b ff fb c9 bl ffc0cc40 <== ALWAYS TAKEN node = pathloc->node_access; ffc0d07c: 83 bc 00 00 lwz r29,0(r28) if ( result == -1 ) ffc0d080: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0d084: 41 be fe 64 beq- cr7,ffc0cee8 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; ffc0d088: 80 1d 00 4c lwz r0,76(r29) ffc0d08c: 4b ff fd e0 b ffc0ce6c <== ALWAYS TAKEN */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d090: 81 28 00 14 lwz r9,20(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d094: 7c 64 f0 50 subf r3,r4,r30 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d098: 80 e8 00 08 lwz r7,8(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d09c: 7c 7a 1a 14 add r3,r26,r3 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d0a0: 81 48 00 0c lwz r10,12(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d0a4: 7c 84 fa 14 add r4,r4,r31 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d0a8: 81 68 00 10 lwz r11,16(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d0ac: 7e e5 bb 78 mr r5,r23 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d0b0: 90 e1 00 0c stw r7,12(r1) ffc0d0b4: 91 41 00 10 stw r10,16(r1) ffc0d0b8: 91 61 00 14 stw r11,20(r1) ffc0d0bc: 91 21 00 18 stw r9,24(r1) ffc0d0c0: 80 08 00 18 lwz r0,24(r8) ffc0d0c4: 4b ff fe f0 b ffc0cfb4 <== ALWAYS TAKEN ffc0d1ec : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0d1ec: 94 21 ff 90 stwu r1,-112(r1) ffc0d1f0: 7c 08 02 a6 mflr r0 ffc0d1f4: 90 01 00 74 stw r0,116(r1) ffc0d1f8: 92 e1 00 4c stw r23,76(r1) ffc0d1fc: 7c b7 2b 78 mr r23,r5 ffc0d200: 93 01 00 50 stw r24,80(r1) <== ALWAYS TAKEN case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0d204: 3f 00 00 00 lis r24,0 ffc0d208: 3b 18 26 9c addi r24,r24,9884 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0d20c: 93 21 00 54 stw r25,84(r1) ffc0d210: 3b 21 00 08 addi r25,r1,8 ffc0d214: 93 41 00 58 stw r26,88(r1) ffc0d218: 7c 7a 1b 78 mr r26,r3 ffc0d21c: 93 61 00 5c stw r27,92(r1) ffc0d220: 3b 61 00 20 addi r27,r1,32 ffc0d224: 93 81 00 60 stw r28,96(r1) ffc0d228: 7c 9c 23 78 mr r28,r4 ffc0d22c: 93 a1 00 64 stw r29,100(r1) <== ALWAYS TAKEN node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); ffc0d230: 3b a0 00 00 li r29,0 <== ALWAYS TAKEN int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0d234: 93 c1 00 68 stw r30,104(r1) ffc0d238: 93 e1 00 6c stw r31,108(r1) ffc0d23c: 92 c1 00 48 stw r22,72(r1) /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; ffc0d240: 83 c4 00 00 lwz r30,0(r4) /* * Get the path length. */ pathlen = strlen( path ); ffc0d244: 48 00 5a a5 bl ffc12ce8 <== ALWAYS TAKEN ffc0d248: 7c 7f 1b 78 mr r31,r3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0d24c: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc0d250: 7c 7a ea 14 add r3,r26,r29 ffc0d254: 7f 65 db 78 mr r5,r27 ffc0d258: 7f 26 cb 78 mr r6,r25 ffc0d25c: 48 00 07 41 bl ffc0d99c <== ALWAYS TAKEN pathlen -= len; i += len; if ( !pathloc->node_access ) ffc0d260: 81 7c 00 00 lwz r11,0(r28) */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; ffc0d264: 80 01 00 08 lwz r0,8(r1) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0d268: 7c 76 1b 78 mr r22,r3 pathlen -= len; i += len; if ( !pathloc->node_access ) ffc0d26c: 2f 8b 00 00 cmpwi cr7,r11,0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; ffc0d270: 7f e0 f8 50 subf r31,r0,r31 <== ALWAYS TAKEN i += len; if ( !pathloc->node_access ) ffc0d274: 41 9e 01 e8 beq- cr7,ffc0d45c <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0d278: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d27c: 40 9e 00 4c bne- cr7,ffc0d2c8 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); ffc0d280: 48 00 47 6d bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d284: 38 00 00 11 li r0,17 ffc0d288: 90 03 00 00 stw r0,0(r3) ffc0d28c: 38 60 ff ff li r3,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0d290: 80 01 00 74 lwz r0,116(r1) ffc0d294: 82 c1 00 48 lwz r22,72(r1) ffc0d298: 7c 08 03 a6 mtlr r0 ffc0d29c: 82 e1 00 4c lwz r23,76(r1) ffc0d2a0: 83 01 00 50 lwz r24,80(r1) ffc0d2a4: 83 21 00 54 lwz r25,84(r1) <== ALWAYS TAKEN ffc0d2a8: 83 41 00 58 lwz r26,88(r1) ffc0d2ac: 83 61 00 5c lwz r27,92(r1) ffc0d2b0: 83 81 00 60 lwz r28,96(r1) ffc0d2b4: 83 a1 00 64 lwz r29,100(r1) ffc0d2b8: 83 c1 00 68 lwz r30,104(r1) ffc0d2bc: 83 e1 00 6c lwz r31,108(r1) ffc0d2c0: 38 21 00 70 addi r1,r1,112 ffc0d2c4: 4e 80 00 20 blr <== ALWAYS TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) ffc0d2c8: 81 3e 00 4c lwz r9,76(r30) <== ALWAYS TAKEN ffc0d2cc: 7d 7e 5b 78 mr r30,r11 ffc0d2d0: 2f 09 00 01 cmpwi cr6,r9,1 ffc0d2d4: 41 9a 01 04 beq- cr6,ffc0d3d8 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0d2d8: 2f 16 00 02 cmpwi cr6,r22,2 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; ffc0d2dc: 7f bd 02 14 add r29,r29,r0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0d2e0: 41 9a 00 bc beq- cr6,ffc0d39c ffc0d2e4: 2b 16 00 02 cmplwi cr6,r22,2 ffc0d2e8: 40 99 00 5c ble- cr6,ffc0d344 ffc0d2ec: 2f 96 00 03 cmpwi cr7,r22,3 ffc0d2f0: 41 9e 00 5c beq- cr7,ffc0d34c ffc0d2f4: 2f 96 00 04 cmpwi cr7,r22,4 ffc0d2f8: 40 9e ff 54 bne+ cr7,ffc0d24c <== NEVER TAKEN case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc0d2fc: 48 00 46 f1 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d300: 38 00 00 5b li r0,91 ffc0d304: 90 03 00 00 stw r0,0(r3) ffc0d308: 38 60 ff ff li r3,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0d30c: 80 01 00 74 lwz r0,116(r1) ffc0d310: 82 c1 00 48 lwz r22,72(r1) ffc0d314: 7c 08 03 a6 mtlr r0 ffc0d318: 82 e1 00 4c lwz r23,76(r1) ffc0d31c: 83 01 00 50 lwz r24,80(r1) ffc0d320: 83 21 00 54 lwz r25,84(r1) ffc0d324: 83 41 00 58 lwz r26,88(r1) ffc0d328: 83 61 00 5c lwz r27,92(r1) ffc0d32c: 83 81 00 60 lwz r28,96(r1) ffc0d330: 83 a1 00 64 lwz r29,100(r1) ffc0d334: 83 c1 00 68 lwz r30,104(r1) ffc0d338: 83 e1 00 6c lwz r31,108(r1) ffc0d33c: 38 21 00 70 addi r1,r1,112 ffc0d340: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0d344: 41 be ff 3c beq- cr7,ffc0d280 <== NEVER TAKEN ffc0d348: 4b ff ff 04 b ffc0d24c <== ALWAYS TAKEN pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { ffc0d34c: 80 0b 00 4c lwz r0,76(r11) ffc0d350: 2f 80 00 03 cmpwi cr7,r0,3 ffc0d354: 41 9e 01 c8 beq- cr7,ffc0d51c result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { ffc0d358: 2f 80 00 04 cmpwi cr7,r0,4 ffc0d35c: 41 9e 01 c0 beq- cr7,ffc0d51c if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) ffc0d360: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0d364: 41 9e 01 44 beq- cr7,ffc0d4a8 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) ffc0d368: 80 1e 00 4c lwz r0,76(r30) ffc0d36c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d370: 40 9e 01 38 bne- cr7,ffc0d4a8 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { ffc0d374: 81 1e 00 5c lwz r8,92(r30) ffc0d378: 2f 88 00 00 cmpwi cr7,r8,0 <== ALWAYS TAKEN ffc0d37c: 40 9e 01 40 bne- cr7,ffc0d4bc /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); ffc0d380: 7f c3 f3 78 mr r3,r30 ffc0d384: 7f 64 db 78 mr r4,r27 ffc0d388: 48 00 05 15 bl ffc0d89c <== ALWAYS TAKEN /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) ffc0d38c: 7c 7e 1b 79 mr. r30,r3 ffc0d390: 41 82 00 9c beq- ffc0d42c done = true; else pathloc->node_access = node; ffc0d394: 93 dc 00 00 stw r30,0(r28) ffc0d398: 4b ff fe b4 b ffc0d24c <== ALWAYS TAKEN case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0d39c: 81 38 00 00 lwz r9,0(r24) ffc0d3a0: 81 29 00 18 lwz r9,24(r9) ffc0d3a4: 7f 8b 48 00 cmpw cr7,r11,r9 ffc0d3a8: 41 be fe a4 beq- cr7,ffc0d24c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ ffc0d3ac: 81 3c 00 10 lwz r9,16(r28) ffc0d3b0: 81 49 00 1c lwz r10,28(r9) ffc0d3b4: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0d3b8: 41 9e 01 80 beq- cr7,ffc0d538 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) ffc0d3bc: 83 cb 00 08 lwz r30,8(r11) ffc0d3c0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0d3c4: 40 9e ff d0 bne+ cr7,ffc0d394 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0d3c8: 48 00 46 25 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d3cc: 92 c3 00 00 stw r22,0(r3) ffc0d3d0: 38 60 ff ff li r3,-1 ffc0d3d4: 4b ff fe bc b ffc0d290 <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0d3d8: 81 2b 00 30 lwz r9,48(r11) ffc0d3dc: 71 2a 00 40 andi. r10,r9,64 ffc0d3e0: 40 a2 fe f8 bne- ffc0d2d8 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0d3e4: 48 00 46 09 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d3e8: 38 00 00 0d li r0,13 ffc0d3ec: 90 03 00 00 stw r0,0(r3) ffc0d3f0: 38 60 ff ff li r3,-1 return result; } ffc0d3f4: 80 01 00 74 lwz r0,116(r1) ffc0d3f8: 82 c1 00 48 lwz r22,72(r1) ffc0d3fc: 7c 08 03 a6 mtlr r0 ffc0d400: 82 e1 00 4c lwz r23,76(r1) ffc0d404: 83 01 00 50 lwz r24,80(r1) ffc0d408: 83 21 00 54 lwz r25,84(r1) ffc0d40c: 83 41 00 58 lwz r26,88(r1) ffc0d410: 83 61 00 5c lwz r27,92(r1) ffc0d414: 83 81 00 60 lwz r28,96(r1) ffc0d418: 83 a1 00 64 lwz r29,100(r1) ffc0d41c: 83 c1 00 68 lwz r30,104(r1) ffc0d420: 83 e1 00 6c lwz r31,108(r1) ffc0d424: 38 21 00 70 addi r1,r1,112 ffc0d428: 4e 80 00 20 blr <== ALWAYS TAKEN case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; ffc0d42c: 80 01 00 08 lwz r0,8(r1) ffc0d430: 7c 00 e8 50 subf r0,r0,r29 ffc0d434: 7c 1a 02 14 add r0,r26,r0 ffc0d438: 90 17 00 00 stw r0,0(r23) /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { ffc0d43c: 7c 1a e8 ae lbzx r0,r26,r29 ffc0d440: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d444: 41 9e 00 38 beq- cr7,ffc0d47c ffc0d448: 7f ba ea 14 add r29,r26,r29 if ( !IMFS_is_separator( path[ i ] ) ) ffc0d44c: 2f 80 00 2f cmpwi cr7,r0,47 ffc0d450: 2f 00 00 5c cmpwi cr6,r0,92 ffc0d454: 41 9e 00 1c beq- cr7,ffc0d470 ffc0d458: 41 9a 00 18 beq- cr6,ffc0d470 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0d45c: 48 00 45 91 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d460: 38 00 00 02 li r0,2 ffc0d464: 90 03 00 00 stw r0,0(r3) ffc0d468: 38 60 ff ff li r3,-1 ffc0d46c: 4b ff fe 24 b ffc0d290 <== ALWAYS TAKEN /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { ffc0d470: 8c 1d 00 01 lbzu r0,1(r29) ffc0d474: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d478: 40 9e ff d4 bne+ cr7,ffc0d44c /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); ffc0d47c: 7f 83 e3 78 mr r3,r28 <== ALWAYS TAKEN ffc0d480: 4b ff f6 75 bl ffc0caf4 <== ALWAYS TAKEN /* * The returned node must be a directory */ node = pathloc->node_access; ffc0d484: 81 3c 00 00 lwz r9,0(r28) if ( node->type != IMFS_DIRECTORY ) ffc0d488: 80 09 00 4c lwz r0,76(r9) ffc0d48c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d490: 40 9e 00 18 bne- cr7,ffc0d4a8 <== NEVER TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0d494: 80 09 00 30 lwz r0,48(r9) ffc0d498: 54 00 06 32 rlwinm r0,r0,0,24,25 <== ALWAYS TAKEN ffc0d49c: 2f 80 00 c0 cmpwi cr7,r0,192 <== ALWAYS TAKEN ffc0d4a0: 40 9e ff 44 bne+ cr7,ffc0d3e4 ffc0d4a4: 4b ff fd ec b ffc0d290 <== ALWAYS TAKEN /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0d4a8: 48 00 45 45 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d4ac: 38 00 00 14 li r0,20 ffc0d4b0: 90 03 00 00 stw r0,0(r3) ffc0d4b4: 38 60 ff ff li r3,-1 ffc0d4b8: 4b ff fd d8 b ffc0d290 <== ALWAYS TAKEN * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d4bc: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d4c0: 7f 84 e3 78 mr r4,r28 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d4c4: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d4c8: 7e e5 bb 78 mr r5,r23 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d4cc: 81 48 00 20 lwz r10,32(r8) ffc0d4d0: 81 68 00 24 lwz r11,36(r8) ffc0d4d4: 90 e1 00 0c stw r7,12(r1) ffc0d4d8: 91 41 00 10 stw r10,16(r1) ffc0d4dc: 91 61 00 14 stw r11,20(r1) ffc0d4e0: 91 21 00 18 stw r9,24(r1) ffc0d4e4: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d4e8: 80 61 00 08 lwz r3,8(r1) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d4ec: 90 1c 00 10 stw r0,16(r28) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d4f0: 7c 63 e8 50 subf r3,r3,r29 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d4f4: 90 fc 00 00 stw r7,0(r28) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d4f8: 7c 7a 1a 14 add r3,r26,r3 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d4fc: 91 5c 00 04 stw r10,4(r28) ffc0d500: 91 7c 00 08 stw r11,8(r28) * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d504: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d508: 80 09 00 04 lwz r0,4(r9) * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d50c: 91 3c 00 0c stw r9,12(r28) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d510: 7c 09 03 a6 mtctr r0 ffc0d514: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0d518: 4b ff fd 78 b ffc0d290 <== ALWAYS TAKEN if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); ffc0d51c: 7f 83 e3 78 mr r3,r28 ffc0d520: 38 80 00 00 li r4,0 ffc0d524: 4b ff fb a5 bl ffc0d0c8 <== ALWAYS TAKEN if ( result == -1 ) ffc0d528: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0d52c: 41 be fd 64 beq- cr7,ffc0d290 <== NEVER TAKEN ffc0d530: 83 dc 00 00 lwz r30,0(r28) ffc0d534: 4b ff fe 2c b ffc0d360 <== ALWAYS TAKEN if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d538: 81 69 00 14 lwz r11,20(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d53c: 7c 00 e8 50 subf r0,r0,r29 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d540: 80 e9 00 08 lwz r7,8(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d544: 7c 7a 02 14 add r3,r26,r0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d548: 81 09 00 0c lwz r8,12(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d54c: 7f 84 e3 78 mr r4,r28 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d550: 81 49 00 10 lwz r10,16(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d554: 7e e5 bb 78 mr r5,r23 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d558: 90 e1 00 0c stw r7,12(r1) ffc0d55c: 91 01 00 10 stw r8,16(r1) ffc0d560: 91 41 00 14 stw r10,20(r1) ffc0d564: 91 61 00 18 stw r11,24(r1) ffc0d568: 80 09 00 18 lwz r0,24(r9) *pathloc = newloc; ffc0d56c: 90 fc 00 00 stw r7,0(r28) ffc0d570: 90 1c 00 10 stw r0,16(r28) ffc0d574: 91 1c 00 04 stw r8,4(r28) ffc0d578: 91 5c 00 08 stw r10,8(r28) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d57c: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d580: 80 0b 00 04 lwz r0,4(r11) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; ffc0d584: 91 7c 00 0c stw r11,12(r28) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0d588: 7c 09 03 a6 mtctr r0 ffc0d58c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0d590: 4b ff fd 00 b ffc0d290 <== ALWAYS TAKEN ffc0cba4 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cba4: 94 21 ff f0 stwu r1,-16(r1) ffc0cba8: 7c 08 02 a6 mflr r0 ffc0cbac: 90 01 00 14 stw r0,20(r1) IMFS_jnode_t *jnode = node->node_access; ffc0cbb0: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cbb4: 93 c1 00 08 stw r30,8(r1) ffc0cbb8: 7c 9e 23 78 mr r30,r4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) ffc0cbbc: 80 09 00 4c lwz r0,76(r9) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cbc0: 93 e1 00 0c stw r31,12(r1) ffc0cbc4: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) ffc0cbc8: 2f 80 00 03 cmpwi cr7,r0,3 ffc0cbcc: 40 9e 00 6c bne- cr7,ffc0cc38 <== NEVER TAKEN /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; ffc0cbd0: 80 09 00 50 lwz r0,80(r9) /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0cbd4: 57 de 30 32 rlwinm r30,r30,6,0,25 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; ffc0cbd8: 90 03 00 00 stw r0,0(r3) IMFS_Set_handlers( node ); ffc0cbdc: 4b ff ff 19 bl ffc0caf4 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0cbe0: 81 3f 00 00 lwz r9,0(r31) ffc0cbe4: 80 09 00 30 lwz r0,48(r9) ffc0cbe8: 7f c0 00 38 and r0,r30,r0 ffc0cbec: 7f 9e 00 00 cmpw cr7,r30,r0 ffc0cbf0: 41 9e 00 2c beq- cr7,ffc0cc1c <== ALWAYS TAKEN /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0cbf4: 48 00 4d f9 bl ffc119ec <__errno> <== NOT EXECUTED ffc0cbf8: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0cbfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cc00: 38 60 ff ff li r3,-1 <== NOT EXECUTED return result; } ffc0cc04: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0cc08: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0cc0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0cc10: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0cc14: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0cc18: 4e 80 00 20 blr <== NOT EXECUTED ffc0cc1c: 80 01 00 14 lwz r0,20(r1) if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0cc20: 38 60 00 00 li r3,0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0cc24: 83 c1 00 08 lwz r30,8(r1) ffc0cc28: 7c 08 03 a6 mtlr r0 ffc0cc2c: 83 e1 00 0c lwz r31,12(r1) ffc0cc30: 38 21 00 10 addi r1,r1,16 ffc0cc34: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); ffc0cc38: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0cc3c: 4b ff c2 6d bl ffc08ea8 <== NOT EXECUTED ffc0d0c8 : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0d0c8: 94 21 ff e0 stwu r1,-32(r1) ffc0d0cc: 7c 08 02 a6 mflr r0 ffc0d0d0: 93 a1 00 14 stw r29,20(r1) ffc0d0d4: 3f a0 00 00 lis r29,0 ffc0d0d8: 93 61 00 0c stw r27,12(r1) else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); ffc0d0dc: 3b 7d 26 9c addi r27,r29,9884 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0d0e0: 93 81 00 10 stw r28,16(r1) ffc0d0e4: 7c 9c 23 78 mr r28,r4 ffc0d0e8: 93 c1 00 18 stw r30,24(r1) ffc0d0ec: 7c 7e 1b 78 mr r30,r3 ffc0d0f0: 90 01 00 24 stw r0,36(r1) ffc0d0f4: 93 e1 00 1c stw r31,28(r1) ffc0d0f8: 81 3d 26 9c lwz r9,9884(r29) ffc0d0fc: 48 00 00 14 b ffc0d110 <== ALWAYS TAKEN */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) ffc0d100: 41 9a 00 94 beq- cr6,ffc0d194 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); ffc0d104: 39 6b ff fd addi r11,r11,-3 ffc0d108: 2b 8b 00 01 cmplwi cr7,r11,1 ffc0d10c: 41 9d 00 58 bgt- cr7,ffc0d164 <== ALWAYS TAKEN /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0d110: a1 69 00 30 lhz r11,48(r9) { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; ffc0d114: 83 fe 00 00 lwz r31,0(r30) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0d118: 38 0b 00 01 addi r0,r11,1 ffc0d11c: 54 00 04 3e clrlwi r0,r0,16 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { ffc0d120: 2b 80 00 05 cmplwi cr7,r0,5 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0d124: b0 09 00 30 sth r0,48(r9) if ( rtems_filesystem_link_counts > MAXSYMLINK ) { ffc0d128: 41 9d 00 88 bgt- cr7,ffc0d1b0 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) ffc0d12c: 81 7f 00 4c lwz r11,76(r31) ffc0d130: 2f 8b 00 03 cmpwi cr7,r11,3 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) ffc0d134: 2f 0b 00 04 cmpwi cr6,r11,4 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) ffc0d138: 40 9e ff c8 bne+ cr7,ffc0d100 result = IMFS_evaluate_hard_link( node, flags ); ffc0d13c: 7f c3 f3 78 mr r3,r30 ffc0d140: 7f 84 e3 78 mr r4,r28 ffc0d144: 4b ff fa 61 bl ffc0cba4 <== ALWAYS TAKEN else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); ffc0d148: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d14c: 40 9e 00 5c bne- cr7,ffc0d1a8 <== NEVER TAKEN ffc0d150: 81 7f 00 4c lwz r11,76(r31) ffc0d154: 81 3b 00 00 lwz r9,0(r27) ffc0d158: 39 6b ff fd addi r11,r11,-3 ffc0d15c: 2b 8b 00 01 cmplwi cr7,r11,1 ffc0d160: 40 9d ff b0 ble+ cr7,ffc0d110 <== ALWAYS TAKEN ffc0d164: 38 60 00 00 li r3,0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; ffc0d168: 38 00 00 00 li r0,0 return result; } ffc0d16c: 83 61 00 0c lwz r27,12(r1) /* * Clear link counter. */ rtems_filesystem_link_counts = 0; ffc0d170: b0 09 00 30 sth r0,48(r9) return result; } ffc0d174: 80 01 00 24 lwz r0,36(r1) ffc0d178: 83 81 00 10 lwz r28,16(r1) ffc0d17c: 7c 08 03 a6 mtlr r0 ffc0d180: 83 a1 00 14 lwz r29,20(r1) ffc0d184: 83 c1 00 18 lwz r30,24(r1) ffc0d188: 83 e1 00 1c lwz r31,28(r1) ffc0d18c: 38 21 00 20 addi r1,r1,32 ffc0d190: 4e 80 00 20 blr <== ALWAYS TAKEN if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); ffc0d194: 7f c3 f3 78 mr r3,r30 ffc0d198: 7f 84 e3 78 mr r4,r28 ffc0d19c: 4b ff fa a5 bl ffc0cc40 <== ALWAYS TAKEN } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); ffc0d1a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d1a4: 41 9e ff ac beq+ cr7,ffc0d150 ffc0d1a8: 81 3d 26 9c lwz r9,9884(r29) ffc0d1ac: 4b ff ff bc b ffc0d168 <== ALWAYS TAKEN * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; ffc0d1b0: 38 00 00 00 li r0,0 ffc0d1b4: b0 09 00 30 sth r0,48(r9) rtems_set_errno_and_return_minus_one( ELOOP ); ffc0d1b8: 48 00 48 35 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d1bc: 38 00 00 5c li r0,92 ffc0d1c0: 90 03 00 00 stw r0,0(r3) ffc0d1c4: 38 60 ff ff li r3,-1 */ rtems_filesystem_link_counts = 0; return result; } ffc0d1c8: 80 01 00 24 lwz r0,36(r1) ffc0d1cc: 83 61 00 0c lwz r27,12(r1) ffc0d1d0: 7c 08 03 a6 mtlr r0 ffc0d1d4: 83 81 00 10 lwz r28,16(r1) ffc0d1d8: 83 a1 00 14 lwz r29,20(r1) ffc0d1dc: 83 c1 00 18 lwz r30,24(r1) ffc0d1e0: 83 e1 00 1c lwz r31,28(r1) ffc0d1e4: 38 21 00 20 addi r1,r1,32 ffc0d1e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cb84 : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0cb84: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED ffc0cb88: 54 84 30 32 rlwinm r4,r4,6,0,25 <== NOT EXECUTED ffc0cb8c: 80 69 00 30 lwz r3,48(r9) <== NOT EXECUTED ffc0cb90: 7c 83 18 38 and r3,r4,r3 <== NOT EXECUTED return 1; return 0; } ffc0cb94: 7c 83 1a 78 xor r3,r4,r3 <== NOT EXECUTED ffc0cb98: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc0cb9c: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED ffc0cba0: 4e 80 00 20 blr <== NOT EXECUTED ffc0cc40 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cc40: 94 21 ff e8 stwu r1,-24(r1) ffc0cc44: 7c 08 02 a6 mflr r0 ffc0cc48: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode = node->node_access; ffc0cc4c: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cc50: 93 c1 00 10 stw r30,16(r1) ffc0cc54: 7c 9e 23 78 mr r30,r4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cc58: 80 09 00 4c lwz r0,76(r9) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cc5c: 93 e1 00 14 stw r31,20(r1) ffc0cc60: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cc64: 2f 80 00 04 cmpwi cr7,r0,4 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cc68: 93 a1 00 0c stw r29,12(r1) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cc6c: 40 9e 00 e8 bne- cr7,ffc0cd54 <== NEVER TAKEN rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) ffc0cc70: 80 09 00 08 lwz r0,8(r9) ffc0cc74: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc78: 41 9e 00 e4 beq- cr7,ffc0cd5c <== NEVER TAKEN /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; ffc0cc7c: 90 03 00 00 stw r0,0(r3) rtems_filesystem_get_sym_start_loc( ffc0cc80: 81 69 00 50 lwz r11,80(r9) ffc0cc84: 88 0b 00 00 lbz r0,0(r11) ffc0cc88: 2f 80 00 2f cmpwi cr7,r0,47 ffc0cc8c: 41 9e 00 8c beq- cr7,ffc0cd18 ffc0cc90: 2f 80 00 5c cmpwi cr7,r0,92 ffc0cc94: 41 9e 00 84 beq- cr7,ffc0cd18 <== NEVER TAKEN ffc0cc98: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc9c: 3b a0 00 00 li r29,0 ffc0cca0: 41 9e 00 78 beq- cr7,ffc0cd18 <== NEVER TAKEN * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), ffc0cca4: 7f ab ea 14 add r29,r11,r29 ffc0cca8: 7f a3 eb 78 mr r3,r29 ffc0ccac: 48 00 60 3d bl ffc12ce8 <== ALWAYS TAKEN /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0ccb0: 7f c5 f3 78 mr r5,r30 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), ffc0ccb4: 7c 64 1b 78 mr r4,r3 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0ccb8: 7f e6 fb 78 mr r6,r31 ffc0ccbc: 7f a3 eb 78 mr r3,r29 ffc0ccc0: 48 00 00 a5 bl ffc0cd64 <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0ccc4: 57 de 30 32 rlwinm r30,r30,6,0,25 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0ccc8: 7c 7d 1b 78 mr r29,r3 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); ffc0cccc: 7f e3 fb 78 mr r3,r31 ffc0ccd0: 4b ff fe 25 bl ffc0caf4 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0ccd4: 81 3f 00 00 lwz r9,0(r31) ffc0ccd8: 80 09 00 30 lwz r0,48(r9) ffc0ccdc: 7f c0 00 38 and r0,r30,r0 ffc0cce0: 7f 9e 00 00 cmpw cr7,r30,r0 ffc0cce4: 41 9e 00 14 beq- cr7,ffc0ccf8 <== ALWAYS TAKEN /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0cce8: 48 00 4d 05 bl ffc119ec <__errno> <== NOT EXECUTED ffc0ccec: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0ccf0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ccf4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED return result; } ffc0ccf8: 80 01 00 1c lwz r0,28(r1) ffc0ccfc: 7f a3 eb 78 mr r3,r29 ffc0cd00: 83 c1 00 10 lwz r30,16(r1) ffc0cd04: 7c 08 03 a6 mtlr r0 ffc0cd08: 83 a1 00 0c lwz r29,12(r1) ffc0cd0c: 83 e1 00 14 lwz r31,20(r1) ffc0cd10: 38 21 00 18 addi r1,r1,24 ffc0cd14: 4e 80 00 20 blr <== ALWAYS TAKEN * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( ffc0cd18: 3d 60 00 00 lis r11,0 ffc0cd1c: 81 6b 26 9c lwz r11,9884(r11) ffc0cd20: 3b a0 00 01 li r29,1 ffc0cd24: 80 0b 00 24 lwz r0,36(r11) ffc0cd28: 80 eb 00 18 lwz r7,24(r11) ffc0cd2c: 81 0b 00 1c lwz r8,28(r11) ffc0cd30: 81 4b 00 20 lwz r10,32(r11) ffc0cd34: 90 ff 00 00 stw r7,0(r31) ffc0cd38: 91 1f 00 04 stw r8,4(r31) ffc0cd3c: 91 5f 00 08 stw r10,8(r31) ffc0cd40: 90 1f 00 0c stw r0,12(r31) ffc0cd44: 80 0b 00 28 lwz r0,40(r11) ffc0cd48: 90 1f 00 10 stw r0,16(r31) ffc0cd4c: 81 69 00 50 lwz r11,80(r9) ffc0cd50: 4b ff ff 54 b ffc0cca4 <== ALWAYS TAKEN /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); ffc0cd54: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0cd58: 4b ff c1 51 bl ffc08ea8 <== NOT EXECUTED if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); ffc0cd5c: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED ffc0cd60: 4b ff c1 49 bl ffc08ea8 <== NOT EXECUTED ffc107bc : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc107bc: 94 21 ff e0 stwu r1,-32(r1) ffc107c0: 7c 08 02 a6 mflr r0 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); ffc107c4: 54 84 05 3e clrlwi r4,r4,20 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc107c8: 90 01 00 24 stw r0,36(r1) ffc107cc: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; ffc107d0: 83 e3 00 00 lwz r31,0(r3) */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); ffc107d4: 38 61 00 08 addi r3,r1,8 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); ffc107d8: 80 1f 00 30 lwz r0,48(r31) ffc107dc: 54 00 00 26 rlwinm r0,r0,0,0,19 ffc107e0: 7c 84 03 78 or r4,r4,r0 ffc107e4: 90 9f 00 30 stw r4,48(r31) IMFS_update_ctime( jnode ); ffc107e8: 38 80 00 00 li r4,0 ffc107ec: 4b ff d9 31 bl ffc0e11c <== ALWAYS TAKEN ffc107f0: 80 01 00 08 lwz r0,8(r1) return 0; } ffc107f4: 38 60 00 00 li r3,0 */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); ffc107f8: 90 1f 00 48 stw r0,72(r31) return 0; } ffc107fc: 80 01 00 24 lwz r0,36(r1) ffc10800: 83 e1 00 1c lwz r31,28(r1) ffc10804: 38 21 00 20 addi r1,r1,32 ffc10808: 7c 08 03 a6 mtlr r0 ffc1080c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10810 : int cmd, rtems_libio_t *iop ) { return 0; } ffc10810: 38 60 00 00 li r3,0 ffc10814: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17f10 : int IMFS_fdatasync( rtems_libio_t *iop ) { return 0; } ffc17f10: 38 60 00 00 li r3,0 ffc17f14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d7a8 : } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d7a8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc0d7ac: 7c 08 02 a6 mflr r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d7b0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d7b4: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED ffc0d7b8: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d7bc: 83 c3 00 3c lwz r30,60(r3) <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d7c0: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc0d7c4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d7c8: 38 7e 00 50 addi r3,r30,80 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d7cc: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d7d0: 48 00 27 e5 bl ffc0ffb4 <== NOT EXECUTED if (! err) { ffc0d7d4: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc0d7d8: 41 82 00 28 beq- ffc0d800 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) free(jnode); } IMFS_FIFO_RETURN(err); ffc0d7dc: 41 80 00 58 blt- ffc0d834 <== NOT EXECUTED } ffc0d7e0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0d7e4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0d7e8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0d7ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d7f0: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0d7f4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0d7f8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0d7fc: 4e 80 00 20 blr <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0d800: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) ffc0d804: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0d808: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc0d80c: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) ffc0d810: 48 00 09 fd bl ffc0e20c <== NOT EXECUTED ffc0d814: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0d818: 40 be ff c8 bne- cr7,ffc0d7e0 <== NOT EXECUTED ffc0d81c: a0 1e 00 34 lhz r0,52(r30) <== NOT EXECUTED ffc0d820: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0d824: 40 9e ff bc bne+ cr7,ffc0d7e0 <== NOT EXECUTED free(jnode); ffc0d828: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d82c: 4b ff 6c 3d bl ffc04468 <== NOT EXECUTED ffc0d830: 4b ff ff b0 b ffc0d7e0 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); ffc0d834: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED ffc0d838: 48 00 41 b5 bl ffc119ec <__errno> <== NOT EXECUTED ffc0d83c: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc0d840: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc0d844: 4b ff ff 9c b ffc0d7e0 <== NOT EXECUTED ffc0d5fc : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0d5fc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0d600: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d604: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d608: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0d60c: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED ffc0d610: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED ffc0d614: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0d618: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0d61c: 41 9e 00 2c beq- cr7,ffc0d648 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); ffc0d620: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0d624: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0d628: 48 00 24 41 bl ffc0fa68 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d62c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc0d630: 41 80 00 78 blt- ffc0d6a8 <== NOT EXECUTED } ffc0d634: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d638: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0d63c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d640: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d644: 4e 80 00 20 blr <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) ffc0d648: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc0d64c: 3b e0 00 0e li r31,14 <== NOT EXECUTED ffc0d650: 41 9e 00 5c beq- cr7,ffc0d6ac <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) ffc0d654: 80 05 00 00 lwz r0,0(r5) <== NOT EXECUTED ffc0d658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0d65c: 41 9e 00 28 beq- cr7,ffc0d684 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; ffc0d660: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc0d664: 38 60 00 00 li r3,0 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d668: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; ffc0d66c: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc0d670: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d674: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d678: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d67c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d680: 4e 80 00 20 blr <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0d684: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc0d688: 38 60 00 00 li r3,0 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d68c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0d690: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc0d694: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d698: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d69c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d6a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d6a4: 4e 80 00 20 blr <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); ffc0d6a8: 7f e3 00 d0 neg r31,r3 <== NOT EXECUTED ffc0d6ac: 48 00 43 41 bl ffc119ec <__errno> <== NOT EXECUTED ffc0d6b0: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0d6b4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0d6b8: 4b ff ff 7c b ffc0d634 <== NOT EXECUTED ffc0d594 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc0d594: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0d598: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d59c: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED ffc0d5a0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0d5a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); ffc0d5a8: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0d5ac: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0d5b0: 48 00 24 31 bl ffc0f9e0 <== NOT EXECUTED ffc0d5b4: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d5b8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); ffc0d5bc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0d5c0: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d5c4: 41 9c 00 20 blt- cr7,ffc0d5e4 <== NOT EXECUTED } ffc0d5c8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d5cc: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc0d5d0: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc0d5d4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0d5d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d5dc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d5e0: 4e 80 00 20 blr <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); ffc0d5e4: 48 00 44 09 bl ffc119ec <__errno> <== NOT EXECUTED ffc0d5e8: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED ffc0d5ec: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0d5f0: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc0d5f4: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc0d5f8: 4b ff ff d0 b ffc0d5c8 <== NOT EXECUTED ffc0d848 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0d848: 94 21 ff f0 stwu r1,-16(r1) ffc0d84c: 7c 08 02 a6 mflr r0 ffc0d850: 7c 64 1b 78 mr r4,r3 ffc0d854: 90 01 00 14 stw r0,20(r1) IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); ffc0d858: 81 23 00 3c lwz r9,60(r3) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0d85c: 93 e1 00 0c stw r31,12(r1) IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); ffc0d860: 38 69 00 50 addi r3,r9,80 ffc0d864: 48 00 28 f9 bl ffc1015c <== ALWAYS TAKEN IMFS_FIFO_RETURN(err); ffc0d868: 7c 7f 1b 79 mr. r31,r3 ffc0d86c: 41 80 00 1c blt- ffc0d888 <== ALWAYS TAKEN } ffc0d870: 80 01 00 14 lwz r0,20(r1) ffc0d874: 7f e3 fb 78 mr r3,r31 ffc0d878: 83 e1 00 0c lwz r31,12(r1) ffc0d87c: 38 21 00 10 addi r1,r1,16 ffc0d880: 7c 08 03 a6 mtlr r0 ffc0d884: 4e 80 00 20 blr <== ALWAYS TAKEN ) { IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); IMFS_FIFO_RETURN(err); ffc0d888: 7f ff 00 d0 neg r31,r31 ffc0d88c: 48 00 41 61 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0d890: 93 e3 00 00 stw r31,0(r3) ffc0d894: 3b e0 ff ff li r31,-1 ffc0d898: 4b ff ff d8 b ffc0d870 <== ALWAYS TAKEN ffc0d734 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc0d734: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0d738: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d73c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d740: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0d744: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0d748: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d74c: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); ffc0d750: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0d754: 48 00 26 0d bl ffc0fd60 <== NOT EXECUTED if (err > 0) ffc0d758: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0d75c: 40 81 00 34 ble- ffc0d790 <== NOT EXECUTED IMFS_update_atime(jnode); ffc0d760: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0d764: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0d768: 48 00 09 b5 bl ffc0e11c <== NOT EXECUTED ffc0d76c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0d770: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED IMFS_FIFO_RETURN(err); } ffc0d774: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0d778: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d77c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0d780: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d784: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0d788: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0d78c: 4e 80 00 20 blr <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); ffc0d790: 41 82 ff e4 beq+ ffc0d774 <== NOT EXECUTED ffc0d794: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0d798: 48 00 42 55 bl ffc119ec <__errno> <== NOT EXECUTED ffc0d79c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0d7a0: 3b c0 ff ff li r30,-1 <== NOT EXECUTED ffc0d7a4: 4b ff ff d0 b ffc0d774 <== NOT EXECUTED ffc0d6bc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc0d6bc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0d6c0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d6c4: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d6c8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0d6cc: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0d6d0: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d6d4: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); ffc0d6d8: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0d6dc: 48 00 24 15 bl ffc0faf0 <== NOT EXECUTED if (err > 0) { ffc0d6e0: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0d6e4: 40 81 00 38 ble- ffc0d71c <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); ffc0d6e8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0d6ec: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0d6f0: 48 00 0a 2d bl ffc0e11c <== NOT EXECUTED ffc0d6f4: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0d6f8: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED ffc0d6fc: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } ffc0d700: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0d704: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d708: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0d70c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d710: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0d714: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0d718: 4e 80 00 20 blr <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); ffc0d71c: 41 82 ff e4 beq+ ffc0d700 <== NOT EXECUTED ffc0d720: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0d724: 48 00 42 c9 bl ffc119ec <__errno> <== NOT EXECUTED ffc0d728: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0d72c: 3b c0 ff ff li r30,-1 <== NOT EXECUTED ffc0d730: 4b ff ff d0 b ffc0d700 <== NOT EXECUTED ffc0d89c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0d89c: 94 21 ff e8 stwu r1,-24(r1) ffc0d8a0: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0d8a4: 93 c1 00 10 stw r30,16(r1) /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0d8a8: 7c 7e 1b 79 mr. r30,r3 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0d8ac: 93 e1 00 14 stw r31,20(r1) ffc0d8b0: 7c 9f 23 78 mr r31,r4 ffc0d8b4: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc0d8b8: 93 a1 00 0c stw r29,12(r1) /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0d8bc: 41 82 00 c0 beq- ffc0d97c <== NEVER TAKEN if ( !name ) ffc0d8c0: 2f 84 00 00 cmpwi cr7,r4,0 ffc0d8c4: 41 9e 00 58 beq- cr7,ffc0d91c <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) ffc0d8c8: 3f a0 ff c2 lis r29,-62 ffc0d8cc: 3b bd df 44 addi r29,r29,-8380 ffc0d8d0: 7c 83 23 78 mr r3,r4 ffc0d8d4: 38 9d 00 18 addi r4,r29,24 ffc0d8d8: 48 00 52 f1 bl ffc12bc8 <== ALWAYS TAKEN ffc0d8dc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d8e0: 41 9e 00 1c beq- cr7,ffc0d8fc <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) ffc0d8e4: 38 9d 00 1c addi r4,r29,28 ffc0d8e8: 7f e3 fb 78 mr r3,r31 ffc0d8ec: 48 00 52 dd bl ffc12bc8 <== ALWAYS TAKEN ffc0d8f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d8f4: 40 9e 00 4c bne- cr7,ffc0d940 <== ALWAYS TAKEN return directory->Parent; ffc0d8f8: 83 de 00 08 lwz r30,8(r30) <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } ffc0d8fc: 80 01 00 1c lwz r0,28(r1) ffc0d900: 7f c3 f3 78 mr r3,r30 ffc0d904: 83 a1 00 0c lwz r29,12(r1) ffc0d908: 7c 08 03 a6 mtlr r0 ffc0d90c: 83 c1 00 10 lwz r30,16(r1) ffc0d910: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc0d914: 38 21 00 18 addi r1,r1,24 ffc0d918: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d91c: 80 01 00 1c lwz r0,28(r1) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0d920: 3b c0 00 00 li r30,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } ffc0d924: 7f c3 f3 78 mr r3,r30 ffc0d928: 83 a1 00 0c lwz r29,12(r1) ffc0d92c: 7c 08 03 a6 mtlr r0 ffc0d930: 83 c1 00 10 lwz r30,16(r1) ffc0d934: 83 e1 00 14 lwz r31,20(r1) ffc0d938: 38 21 00 18 addi r1,r1,24 ffc0d93c: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0d940: 83 be 00 50 lwz r29,80(r30) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0d944: 3b de 00 54 addi r30,r30,84 ffc0d948: 7f 9d f0 00 cmpw cr7,r29,r30 ffc0d94c: 40 be 00 14 bne+ cr7,ffc0d960 ffc0d950: 4b ff ff cc b ffc0d91c <== ALWAYS TAKEN !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { ffc0d954: 83 bd 00 00 lwz r29,0(r29) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0d958: 7f 9d f0 00 cmpw cr7,r29,r30 ffc0d95c: 41 be ff c0 beq- cr7,ffc0d91c !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) ffc0d960: 7f e3 fb 78 mr r3,r31 ffc0d964: 38 9d 00 0c addi r4,r29,12 ffc0d968: 48 00 52 61 bl ffc12bc8 <== ALWAYS TAKEN ffc0d96c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d970: 40 9e ff e4 bne+ cr7,ffc0d954 ffc0d974: 7f be eb 78 mr r30,r29 ffc0d978: 4b ff ff 84 b ffc0d8fc <== ALWAYS TAKEN /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0d97c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc0d980: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0d984: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc0d988: 38 63 df 64 addi r3,r3,-8348 <== NOT EXECUTED ffc0d98c: 38 a5 df 44 addi r5,r5,-8380 <== NOT EXECUTED ffc0d990: 38 c6 df b0 addi r6,r6,-8272 <== NOT EXECUTED ffc0d994: 38 80 00 2a li r4,42 <== NOT EXECUTED ffc0d998: 4b ff 65 e9 bl ffc03f80 <__assert_func> <== NOT EXECUTED ffc13d94 : int IMFS_freenodinfo( rtems_filesystem_location_info_t *pathloc /* IN */ ) { return 0; } ffc13d94: 38 60 00 00 li r3,0 ffc13d98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13d9c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc13d9c: 94 21 ff c8 stwu r1,-56(r1) ffc13da0: 7c 08 02 a6 mflr r0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; ffc13da4: 39 00 00 00 li r8,0 ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc13da8: 90 01 00 3c stw r0,60(r1) ffc13dac: 93 a1 00 2c stw r29,44(r1) * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; ffc13db0: 81 43 00 20 lwz r10,32(r3) /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; ffc13db4: 83 a3 00 1c lwz r29,28(r3) loc = temp_mt_entry->mt_fs_root; ffc13db8: 81 63 00 24 lwz r11,36(r3) ffc13dbc: 81 23 00 28 lwz r9,40(r3) ffc13dc0: 80 03 00 2c lwz r0,44(r3) /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; ffc13dc4: 91 03 00 1c stw r8,28(r3) ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc13dc8: 93 c1 00 30 stw r30,48(r1) * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; ffc13dcc: 91 41 00 0c stw r10,12(r1) ffc13dd0: 91 61 00 10 stw r11,16(r1) ffc13dd4: 91 21 00 14 stw r9,20(r1) ffc13dd8: 90 01 00 18 stw r0,24(r1) ffc13ddc: 93 a1 00 08 stw r29,8(r1) ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc13de0: 93 e1 00 34 stw r31,52(r1) ffc13de4: 3b e1 00 08 addi r31,r1,8 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc13de8: 7f e3 fb 78 mr r3,r31 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; ffc13dec: 93 a1 00 08 stw r29,8(r1) */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; ffc13df0: 83 dd 00 08 lwz r30,8(r29) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc13df4: 4b ff f1 f9 bl ffc12fec <== ALWAYS TAKEN if ( jnode->type != IMFS_DIRECTORY ) { ffc13df8: 80 1d 00 4c lwz r0,76(r29) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc13dfc: 39 3d 00 54 addi r9,r29,84 ffc13e00: 2f 80 00 01 cmpwi cr7,r0,1 ffc13e04: 40 9e 00 60 bne- cr7,ffc13e64 ffc13e08: 80 1d 00 50 lwz r0,80(r29) ffc13e0c: 7f 80 48 00 cmpw cr7,r0,r9 ffc13e10: 41 9e 00 54 beq- cr7,ffc13e64 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { ffc13e14: 2f 9d 00 00 cmpwi cr7,r29,0 ffc13e18: 41 9e 00 2c beq- cr7,ffc13e44 if ( jnode->type == IMFS_DIRECTORY ) { ffc13e1c: 80 1d 00 4c lwz r0,76(r29) ffc13e20: 2f 80 00 01 cmpwi cr7,r0,1 ffc13e24: 40 9e ff c4 bne+ cr7,ffc13de8 <== NEVER TAKEN ffc13e28: 80 1d 00 50 lwz r0,80(r29) ffc13e2c: 39 3d 00 54 addi r9,r29,84 ffc13e30: 7f 80 48 00 cmpw cr7,r0,r9 ffc13e34: 41 be ff b4 beq- cr7,ffc13de8 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); ffc13e38: 2f 80 00 00 cmpwi cr7,r0,0 ffc13e3c: 7c 1d 03 78 mr r29,r0 ffc13e40: 40 9e ff a8 bne+ cr7,ffc13de8 <== ALWAYS TAKEN ffc13e44: 38 60 00 00 li r3,0 return 0; } ffc13e48: 80 01 00 3c lwz r0,60(r1) ffc13e4c: 83 a1 00 2c lwz r29,44(r1) ffc13e50: 7c 08 03 a6 mtlr r0 ffc13e54: 83 c1 00 30 lwz r30,48(r1) ffc13e58: 83 e1 00 34 lwz r31,52(r1) ffc13e5c: 38 21 00 38 addi r1,r1,56 ffc13e60: 4e 80 00 20 blr <== ALWAYS TAKEN result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); ffc13e64: 38 60 00 00 li r3,0 ffc13e68: 7f e4 fb 78 mr r4,r31 ffc13e6c: 4b ff 17 95 bl ffc05600 <== ALWAYS TAKEN if (result != 0) ffc13e70: 2f 83 00 00 cmpwi cr7,r3,0 ffc13e74: 40 9e 00 0c bne- cr7,ffc13e80 <== NEVER TAKEN ffc13e78: 7f dd f3 78 mr r29,r30 ffc13e7c: 4b ff ff 98 b ffc13e14 <== ALWAYS TAKEN if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); ffc13e80: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc13e84: 4b ff ff c4 b ffc13e48 <== NOT EXECUTED ffc0d99c : const char *path, int pathlen, char *token, int *token_len ) { ffc0d99c: 94 21 ff f0 stwu r1,-16(r1) ffc0d9a0: 7c 08 02 a6 mflr r0 ffc0d9a4: 2f 84 00 00 cmpwi cr7,r4,0 ffc0d9a8: 90 01 00 14 stw r0,20(r1) register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; ffc0d9ac: 88 03 00 00 lbz r0,0(r3) <== ALWAYS TAKEN while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { ffc0d9b0: 2f 00 00 2f cmpwi cr6,r0,47 ffc0d9b4: 41 9a 00 e4 beq- cr6,ffc0da98 ffc0d9b8: 2f 00 00 5c cmpwi cr6,r0,92 ffc0d9bc: 41 9a 00 dc beq- cr6,ffc0da98 ffc0d9c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d9c4: 41 9e 00 f8 beq- cr7,ffc0dabc ffc0d9c8: 2f 84 00 00 cmpwi cr7,r4,0 ffc0d9cc: 40 9d 00 cc ble- cr7,ffc0da98 <== NEVER TAKEN token[i] = c; ffc0d9d0: 98 05 00 00 stb r0,0(r5) ffc0d9d4: 38 00 00 20 li r0,32 ffc0d9d8: 7c 09 03 a6 mtctr r0 ffc0d9dc: 39 20 00 00 li r9,0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; ffc0d9e0: 39 29 00 01 addi r9,r9,1 ffc0d9e4: 7c 03 48 ae lbzx r0,r3,r9 <== ALWAYS TAKEN /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { ffc0d9e8: 7c 04 48 00 cmpw r4,r9 ffc0d9ec: 2f 80 00 2f cmpwi cr7,r0,47 <== ALWAYS TAKEN ffc0d9f0: 2f 00 00 5c cmpwi cr6,r0,92 <== ALWAYS TAKEN ffc0d9f4: 2c 80 00 00 cmpwi cr1,r0,0 ffc0d9f8: 41 9e 00 2c beq- cr7,ffc0da24 ffc0d9fc: 41 9a 00 28 beq- cr6,ffc0da24 ffc0da00: 41 86 00 24 beq- cr1,ffc0da24 ffc0da04: 40 81 00 20 ble- ffc0da24 token[i] = c; ffc0da08: 7c 05 49 ae stbx r0,r5,r9 <== ALWAYS TAKEN if ( i == IMFS_NAME_MAX ) ffc0da0c: 42 00 ff d4 bdnz+ ffc0d9e0 ffc0da10: 38 60 00 04 li r3,4 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } ffc0da14: 80 01 00 14 lwz r0,20(r1) ffc0da18: 38 21 00 10 addi r1,r1,16 ffc0da1c: 7c 08 03 a6 mtlr r0 ffc0da20: 4e 80 00 20 blr <== ALWAYS TAKEN i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { ffc0da24: 7d 65 4a 14 add r11,r5,r9 ffc0da28: 88 0b ff ff lbz r0,-1(r11) ffc0da2c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0da30: 41 9e 00 0c beq- cr7,ffc0da3c <== NEVER TAKEN token[i] = '\0'; ffc0da34: 38 00 00 00 li r0,0 ffc0da38: 7c 05 49 ae stbx r0,r5,r9 /* * Set token_len to the number of characters copied. */ *token_len = i; ffc0da3c: 91 26 00 00 stw r9,0(r6) * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) ffc0da40: 3c 80 ff c2 lis r4,-62 ffc0da44: 7c a3 2b 78 mr r3,r5 ffc0da48: 38 84 df c0 addi r4,r4,-8256 <== ALWAYS TAKEN ffc0da4c: 90 a1 00 08 stw r5,8(r1) ffc0da50: 48 00 51 79 bl ffc12bc8 <== ALWAYS TAKEN ffc0da54: 2f 83 00 00 cmpwi cr7,r3,0 ffc0da58: 80 a1 00 08 lwz r5,8(r1) ffc0da5c: 38 60 00 02 li r3,2 ffc0da60: 41 be ff b4 beq- cr7,ffc0da14 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) ffc0da64: 3c 80 ff c2 lis r4,-62 ffc0da68: 7c a3 2b 78 mr r3,r5 ffc0da6c: 38 84 df bc addi r4,r4,-8260 ffc0da70: 48 00 51 59 bl ffc12bc8 <== ALWAYS TAKEN ffc0da74: 7c 60 fe 70 srawi r0,r3,31 ffc0da78: 7c 03 1a 78 xor r3,r0,r3 ffc0da7c: 7c 63 00 50 subf r3,r3,r0 type = IMFS_CURRENT_DIR; } return type; } ffc0da80: 80 01 00 14 lwz r0,20(r1) */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) ffc0da84: 54 63 17 bc rlwinm r3,r3,2,30,30 type = IMFS_CURRENT_DIR; } return type; } ffc0da88: 7c 08 03 a6 mtlr r0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) ffc0da8c: 38 63 00 01 addi r3,r3,1 type = IMFS_CURRENT_DIR; } return type; } ffc0da90: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0da94: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; ffc0da98: 98 05 00 00 stb r0,0(r5) if ( (token[i] != '\0') && pathlen ) { ffc0da9c: 41 9e 00 24 beq- cr7,ffc0dac0 type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { token[i] = '\0'; ffc0daa0: 38 00 00 01 li r0,1 /* * Set token_len to the number of characters copied. */ *token_len = i; ffc0daa4: 90 06 00 00 stw r0,0(r6) <== ALWAYS TAKEN type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { token[i] = '\0'; ffc0daa8: 38 60 00 01 li r3,1 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } ffc0daac: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0dab0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0dab4: 7c 08 03 a6 mtlr r0 ffc0dab8: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; ffc0dabc: 98 05 00 00 stb r0,0(r5) ffc0dac0: 38 00 00 00 li r0,0 ffc0dac4: 38 60 00 00 li r3,0 /* * Set token_len to the number of characters copied. */ *token_len = i; ffc0dac8: 90 06 00 00 stw r0,0(r6) ffc0dacc: 4b ff ff e0 b ffc0daac <== ALWAYS TAKEN ffc050a4 : */ int IMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc050a4: 94 21 ff f8 stwu r1,-8(r1) ffc050a8: 7c 08 02 a6 mflr r0 return IMFS_initialize_support( ffc050ac: 3c 80 ff c2 lis r4,-62 ffc050b0: 3c a0 ff c2 lis r5,-62 */ int IMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc050b4: 90 01 00 0c stw r0,12(r1) return IMFS_initialize_support( ffc050b8: 3c c0 ff c2 lis r6,-62 ffc050bc: 38 84 4e 48 addi r4,r4,20040 ffc050c0: 38 a5 52 b4 addi r5,r5,21172 ffc050c4: 38 c6 52 44 addi r6,r6,21060 ffc050c8: 48 00 00 15 bl ffc050dc <== ALWAYS TAKEN temp_mt_entry, &IMFS_ops, &IMFS_memfile_handlers, &IMFS_directory_handlers ); } ffc050cc: 80 01 00 0c lwz r0,12(r1) ffc050d0: 38 21 00 08 addi r1,r1,8 ffc050d4: 7c 08 03 a6 mtlr r0 ffc050d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dad0 : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dad0: 94 21 ff e8 stwu r1,-24(r1) ffc0dad4: 7c 08 02 a6 mflr r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0dad8: 3d 20 00 00 lis r9,0 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dadc: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0dae0: 80 09 26 50 lwz r0,9808(r9) rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dae4: 93 81 00 08 stw r28,8(r1) ffc0dae8: 7c 9c 23 78 mr r28,r4 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { ffc0daec: 2f 80 00 10 cmpwi cr7,r0,16 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0daf0: 93 a1 00 0c stw r29,12(r1) ffc0daf4: 7c dd 33 78 mr r29,r6 ffc0daf8: 93 c1 00 10 stw r30,16(r1) ffc0dafc: 7c be 2b 78 mr r30,r5 <== ALWAYS TAKEN ffc0db00: 93 e1 00 14 stw r31,20(r1) ffc0db04: 7c 7f 1b 78 mr r31,r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { ffc0db08: 41 9e 00 24 beq- cr7,ffc0db2c <== NEVER TAKEN ffc0db0c: 39 60 00 05 li r11,5 ffc0db10: 7d 69 03 a6 mtctr r11 ffc0db14: 39 20 00 20 li r9,32 <== ALWAYS TAKEN ffc0db18: 7f 80 48 00 cmpw cr7,r0,r9 ffc0db1c: 55 29 08 3c rlwinm r9,r9,1,0,30 ffc0db20: 41 9e 00 0c beq- cr7,ffc0db2c ffc0db24: 42 00 ff f4 bdnz+ ffc0db18 <== ALWAYS TAKEN ffc0db28: 38 00 00 80 li r0,128 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) ffc0db2c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0db30: 90 09 27 9c stw r0,10140(r9) /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); ffc0db34: 48 00 2a b5 bl ffc105e8 <== ALWAYS TAKEN temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0db38: 3c 80 ff c2 lis r4,-62 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); ffc0db3c: 90 7f 00 1c stw r3,28(r31) temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0db40: 38 84 e1 34 addi r4,r4,-7884 ffc0db44: 38 a0 00 30 li r5,48 <== ALWAYS TAKEN * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; ffc0db48: 93 9f 00 28 stw r28,40(r31) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0db4c: 38 7f 00 38 addi r3,r31,56 * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; ffc0db50: 93 bf 00 24 stw r29,36(r31) temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0db54: 48 00 4a 81 bl ffc125d4 <== ALWAYS TAKEN /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); ffc0db58: 38 60 00 01 li r3,1 ffc0db5c: 38 80 00 0c li r4,12 ffc0db60: 48 00 03 4d bl ffc0deac <== ALWAYS TAKEN if ( !fs_info ) { ffc0db64: 2c 03 00 00 cmpwi r3,0 <== ALWAYS TAKEN ffc0db68: 41 82 00 48 beq- ffc0dbb0 <== NEVER TAKEN fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; ffc0db6c: 81 3f 00 1c lwz r9,28(r31) /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; ffc0db70: 38 00 00 01 li r0,1 ffc0db74: 90 03 00 00 stw r0,0(r3) fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; ffc0db78: 93 a3 00 08 stw r29,8(r3) /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; ffc0db7c: 93 c3 00 04 stw r30,4(r3) fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; ffc0db80: 90 7f 00 34 stw r3,52(r31) <== ALWAYS TAKEN fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; ffc0db84: 90 09 00 38 stw r0,56(r9) /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); ffc0db88: 48 00 1e 61 bl ffc0f9e8 <== ALWAYS TAKEN ffc0db8c: 38 60 00 00 li r3,0 return 0; } ffc0db90: 80 01 00 1c lwz r0,28(r1) ffc0db94: 83 81 00 08 lwz r28,8(r1) ffc0db98: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0db9c: 83 a1 00 0c lwz r29,12(r1) ffc0dba0: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc0dba4: 83 e1 00 14 lwz r31,20(r1) ffc0dba8: 38 21 00 18 addi r1,r1,24 ffc0dbac: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); ffc0dbb0: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED ffc0dbb4: 4b ff 68 b5 bl ffc04468 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc0dbb8: 48 00 3e 35 bl ffc119ec <__errno> <== NOT EXECUTED ffc0dbbc: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0dbc0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dbc4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dbc8: 4b ff ff c8 b ffc0db90 <== NOT EXECUTED ffc051d8 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc051d8: 94 21 ff 98 stwu r1,-104(r1) ffc051dc: 7c 08 02 a6 mflr r0 ffc051e0: 90 01 00 6c stw r0,108(r1) int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; ffc051e4: 81 23 00 00 lwz r9,0(r3) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc051e8: 93 a1 00 5c stw r29,92(r1) ffc051ec: 7c bd 2b 78 mr r29,r5 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; ffc051f0: 91 21 00 18 stw r9,24(r1) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) ffc051f4: a0 09 00 34 lhz r0,52(r9) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc051f8: 93 c1 00 60 stw r30,96(r1) ffc051fc: 7c 9e 23 78 mr r30,r4 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) ffc05200: 2b 80 00 07 cmplwi cr7,r0,7 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc05204: 93 e1 00 64 stw r31,100(r1) /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) ffc05208: 41 9d 00 90 bgt- cr7,ffc05298 rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); ffc0520c: 7c a3 2b 78 mr r3,r5 ffc05210: 48 01 46 61 bl ffc19870 <== ALWAYS TAKEN ffc05214: 3b e1 00 30 addi r31,r1,48 ffc05218: 7c 64 1b 78 mr r4,r3 ffc0521c: 7f e5 fb 78 mr r5,r31 ffc05220: 38 c1 00 08 addi r6,r1,8 ffc05224: 7f a3 eb 78 mr r3,r29 ffc05228: 48 00 ed 61 bl ffc13f88 <== ALWAYS TAKEN * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( ffc0522c: 38 c0 00 00 li r6,0 ffc05230: 7f c3 f3 78 mr r3,r30 ffc05234: 7f e5 fb 78 mr r5,r31 ffc05238: 60 c6 a1 ff ori r6,r6,41471 ffc0523c: 38 80 00 03 li r4,3 ffc05240: 38 e1 00 18 addi r7,r1,24 ffc05244: 48 00 dc 25 bl ffc12e68 <== ALWAYS TAKEN new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) ffc05248: 2f 83 00 00 cmpwi cr7,r3,0 ffc0524c: 41 9e 00 60 beq- cr7,ffc052ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; ffc05250: 81 21 00 18 lwz r9,24(r1) IMFS_update_ctime( info.hard_link.link_node ); ffc05254: 38 61 00 0c addi r3,r1,12 ffc05258: 38 80 00 00 li r4,0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; ffc0525c: a1 69 00 34 lhz r11,52(r9) ffc05260: 38 0b 00 01 addi r0,r11,1 ffc05264: b0 09 00 34 sth r0,52(r9) IMFS_update_ctime( info.hard_link.link_node ); ffc05268: 48 00 0d 29 bl ffc05f90 <== ALWAYS TAKEN ffc0526c: 80 01 00 0c lwz r0,12(r1) ffc05270: 81 21 00 18 lwz r9,24(r1) ffc05274: 38 60 00 00 li r3,0 ffc05278: 90 09 00 48 stw r0,72(r9) return 0; } ffc0527c: 80 01 00 6c lwz r0,108(r1) ffc05280: 83 a1 00 5c lwz r29,92(r1) ffc05284: 7c 08 03 a6 mtlr r0 ffc05288: 83 c1 00 60 lwz r30,96(r1) ffc0528c: 83 e1 00 64 lwz r31,100(r1) ffc05290: 38 21 00 68 addi r1,r1,104 ffc05294: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); ffc05298: 48 01 33 19 bl ffc185b0 <__errno> <== ALWAYS TAKEN ffc0529c: 38 00 00 1f li r0,31 ffc052a0: 90 03 00 00 stw r0,0(r3) ffc052a4: 38 60 ff ff li r3,-1 ffc052a8: 4b ff ff d4 b ffc0527c <== ALWAYS TAKEN ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc052ac: 48 01 33 05 bl ffc185b0 <__errno> <== NOT EXECUTED ffc052b0: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc052b4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc052b8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc052bc: 4b ff ff c0 b ffc0527c <== NOT EXECUTED ffc16a28 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc16a28: 7c 69 1b 79 mr. r9,r3 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc16a2c: 94 21 ff f0 stwu r1,-16(r1) ffc16a30: 7c 08 02 a6 mflr r0 ffc16a34: 93 e1 00 0c stw r31,12(r1) ffc16a38: 90 01 00 14 stw r0,20(r1) block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc16a3c: 41 82 00 5c beq- ffc16a98 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16a40: 80 09 00 4c lwz r0,76(r9) ffc16a44: 2f 80 00 05 cmpwi cr7,r0,5 ffc16a48: 40 9e 00 74 bne- cr7,ffc16abc <== NEVER TAKEN if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); ffc16a4c: 38 a0 00 01 li r5,1 ffc16a50: 4b ff f8 e1 bl ffc16330 <== ALWAYS TAKEN if ( *block_entry_ptr ) ffc16a54: 80 03 00 00 lwz r0,0(r3) assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); ffc16a58: 7c 7f 1b 78 mr r31,r3 if ( *block_entry_ptr ) ffc16a5c: 38 60 00 00 li r3,0 ffc16a60: 2f 80 00 00 cmpwi cr7,r0,0 ffc16a64: 41 9e 00 18 beq- cr7,ffc16a7c if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } ffc16a68: 80 01 00 14 lwz r0,20(r1) ffc16a6c: 83 e1 00 0c lwz r31,12(r1) ffc16a70: 38 21 00 10 addi r1,r1,16 ffc16a74: 7c 08 03 a6 mtlr r0 ffc16a78: 4e 80 00 20 blr <== ALWAYS TAKEN #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); ffc16a7c: 4b ff f8 71 bl ffc162ec <== ALWAYS TAKEN if ( !memory ) ffc16a80: 7c 60 1b 79 mr. r0,r3 ffc16a84: 38 60 00 01 li r3,1 ffc16a88: 41 a2 ff e0 beq- ffc16a68 <== NEVER TAKEN return 1; *block_entry_ptr = memory; ffc16a8c: 90 1f 00 00 stw r0,0(r31) ffc16a90: 38 60 00 00 li r3,0 return 0; ffc16a94: 4b ff ff d4 b ffc16a68 <== ALWAYS TAKEN ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc16a98: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16a9c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc16aa0: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc16aa4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16aa8: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16aac: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc16ab0: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc16ab4: 38 80 01 69 li r4,361 <== NOT EXECUTED ffc16ab8: 4b fe ee b1 bl ffc05968 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16abc: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16ac0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc16ac4: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc16ac8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16acc: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16ad0: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc16ad4: 38 c6 54 cc addi r6,r6,21708 <== NOT EXECUTED ffc16ad8: 38 80 01 6d li r4,365 <== NOT EXECUTED ffc16adc: 4b fe ee 8d bl ffc05968 <__assert_func> <== NOT EXECUTED ffc16ae0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc16ae0: 94 21 ff d8 stwu r1,-40(r1) ffc16ae4: 7c 08 02 a6 mflr r0 ffc16ae8: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16aec: 7c 7f 1b 79 mr. r31,r3 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc16af0: 93 41 00 10 stw r26,16(r1) ffc16af4: 7c da 33 78 mr r26,r6 ffc16af8: 93 81 00 18 stw r28,24(r1) ffc16afc: 7c bc 2b 78 mr r28,r5 ffc16b00: 90 01 00 2c stw r0,44(r1) ffc16b04: 93 01 00 08 stw r24,8(r1) ffc16b08: 93 21 00 0c stw r25,12(r1) ffc16b0c: 93 61 00 14 stw r27,20(r1) ffc16b10: 93 a1 00 1c stw r29,28(r1) ffc16b14: 93 c1 00 20 stw r30,32(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16b18: 41 82 01 d4 beq- ffc16cec <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16b1c: 80 1f 00 4c lwz r0,76(r31) ffc16b20: 2f 80 00 05 cmpwi cr7,r0,5 ffc16b24: 40 9e 01 a4 bne- cr7,ffc16cc8 <== NEVER TAKEN if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) ffc16b28: 3d 20 00 00 lis r9,0 ffc16b2c: 83 a9 27 24 lwz r29,10020(r9) ffc16b30: 38 00 00 00 li r0,0 ffc16b34: 7f 80 28 00 cmpw cr7,r0,r5 ffc16b38: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc16b3c: 39 69 00 01 addi r11,r9,1 ffc16b40: 7d 6b 49 d6 mullw r11,r11,r9 ffc16b44: 38 0b 00 01 addi r0,r11,1 ffc16b48: 7d 20 49 d6 mullw r9,r0,r9 ffc16b4c: 39 29 ff ff addi r9,r9,-1 ffc16b50: 7d 29 e9 d6 mullw r9,r9,r29 ffc16b54: 41 9d 00 24 bgt- cr7,ffc16b78 <== NEVER TAKEN ffc16b58: 41 9e 00 18 beq- cr7,ffc16b70 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc16b5c: 48 00 1a 55 bl ffc185b0 <__errno> <== NOT EXECUTED ffc16b60: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc16b64: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc16b68: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc16b6c: 48 00 00 e4 b ffc16c50 <== NOT EXECUTED assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) ffc16b70: 7f 89 30 40 cmplw cr7,r9,r6 ffc16b74: 40 bd ff e8 ble- cr7,ffc16b5c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc16b78: 83 7f 00 50 lwz r27,80(r31) ffc16b7c: 83 1f 00 54 lwz r24,84(r31) ffc16b80: 7f 9c d8 00 cmpw cr7,r28,r27 ffc16b84: 40 9d 00 c4 ble- cr7,ffc16c48 <== ALWAYS TAKEN /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16b88: 7f b9 fe 70 srawi r25,r29,31 ffc16b8c: 7f 25 cb 78 mr r5,r25 ffc16b90: 7f a6 eb 78 mr r6,r29 ffc16b94: 7f 83 e3 78 mr r3,r28 ffc16b98: 7f 44 d3 78 mr r4,r26 ffc16b9c: 48 00 b8 b9 bl ffc22454 <__divdi3> <== ALWAYS TAKEN old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16ba0: 7f 63 db 78 mr r3,r27 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16ba4: 7c 9e 23 78 mr r30,r4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16ba8: 7f 25 cb 78 mr r5,r25 ffc16bac: 7f 04 c3 78 mr r4,r24 ffc16bb0: 7f a6 eb 78 mr r6,r29 ffc16bb4: 48 00 b8 a1 bl ffc22454 <__divdi3> <== ALWAYS TAKEN /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc16bb8: 7f 9e 20 40 cmplw cr7,r30,r4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16bbc: 7c 9b 23 78 mr r27,r4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc16bc0: 41 9c 00 c0 blt- cr7,ffc16c80 <== NEVER TAKEN ffc16bc4: 7c 9d 23 78 mr r29,r4 ffc16bc8: 48 00 00 10 b ffc16bd8 <== ALWAYS TAKEN ffc16bcc: 3b bd 00 01 addi r29,r29,1 ffc16bd0: 7f 9e e8 40 cmplw cr7,r30,r29 ffc16bd4: 41 9c 00 ac blt- cr7,ffc16c80 if ( IMFS_memfile_addblock( the_jnode, block ) ) { ffc16bd8: 7f e3 fb 78 mr r3,r31 ffc16bdc: 7f a4 eb 78 mr r4,r29 ffc16be0: 4b ff fe 49 bl ffc16a28 <== ALWAYS TAKEN ffc16be4: 2f 83 00 00 cmpwi cr7,r3,0 ffc16be8: 41 9e ff e4 beq+ cr7,ffc16bcc <== ALWAYS TAKEN ffc16bec: 48 00 00 14 b ffc16c00 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); ffc16bf0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc16bf4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { ffc16bf8: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); ffc16bfc: 4b ff fa 95 bl ffc16690 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { ffc16c00: 7f 9b e8 40 cmplw cr7,r27,r29 <== NOT EXECUTED ffc16c04: 40 9d ff ec ble+ cr7,ffc16bf0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); ffc16c08: 48 00 19 a9 bl ffc185b0 <__errno> <== NOT EXECUTED ffc16c0c: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc16c10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc16c14: 38 60 ff ff li r3,-1 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } ffc16c18: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc16c1c: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc16c20: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc16c24: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc16c28: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc16c2c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc16c30: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc16c34: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc16c38: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc16c3c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc16c40: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc16c44: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc16c48: 41 9e 00 74 beq- cr7,ffc16cbc <== ALWAYS TAKEN ffc16c4c: 38 60 00 00 li r3,0 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } ffc16c50: 80 01 00 2c lwz r0,44(r1) ffc16c54: 83 01 00 08 lwz r24,8(r1) ffc16c58: 7c 08 03 a6 mtlr r0 ffc16c5c: 83 21 00 0c lwz r25,12(r1) ffc16c60: 83 41 00 10 lwz r26,16(r1) ffc16c64: 83 61 00 14 lwz r27,20(r1) ffc16c68: 83 81 00 18 lwz r28,24(r1) ffc16c6c: 83 a1 00 1c lwz r29,28(r1) ffc16c70: 83 c1 00 20 lwz r30,32(r1) ffc16c74: 83 e1 00 24 lwz r31,36(r1) ffc16c78: 38 21 00 28 addi r1,r1,40 ffc16c7c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; ffc16c80: 93 5f 00 54 stw r26,84(r31) ffc16c84: 38 60 00 00 li r3,0 ffc16c88: 93 9f 00 50 stw r28,80(r31) return 0; } ffc16c8c: 80 01 00 2c lwz r0,44(r1) ffc16c90: 83 01 00 08 lwz r24,8(r1) ffc16c94: 7c 08 03 a6 mtlr r0 ffc16c98: 83 21 00 0c lwz r25,12(r1) ffc16c9c: 83 41 00 10 lwz r26,16(r1) ffc16ca0: 83 61 00 14 lwz r27,20(r1) ffc16ca4: 83 81 00 18 lwz r28,24(r1) ffc16ca8: 83 a1 00 1c lwz r29,28(r1) ffc16cac: 83 c1 00 20 lwz r30,32(r1) ffc16cb0: 83 e1 00 24 lwz r31,36(r1) ffc16cb4: 38 21 00 28 addi r1,r1,40 ffc16cb8: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc16cbc: 7f 9a c0 40 cmplw cr7,r26,r24 ffc16cc0: 41 bd fe c8 bgt- cr7,ffc16b88 ffc16cc4: 4b ff ff 88 b ffc16c4c <== ALWAYS TAKEN assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16cc8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16ccc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc16cd0: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc16cd4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16cd8: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16cdc: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc16ce0: 38 c6 54 cc addi r6,r6,21708 <== NOT EXECUTED ffc16ce4: 38 80 01 35 li r4,309 <== NOT EXECUTED ffc16ce8: 4b fe ec 81 bl ffc05968 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc16cec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16cf0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc16cf4: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc16cf8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16cfc: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16d00: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc16d04: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc16d08: 38 80 01 31 li r4,305 <== NOT EXECUTED ffc16d0c: 4b fe ec 5d bl ffc05968 <__assert_func> <== NOT EXECUTED ffc16330 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc16330: 94 21 ff e0 stwu r1,-32(r1) ffc16334: 7c 08 02 a6 mflr r0 ffc16338: 93 e1 00 1c stw r31,28(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc1633c: 7c 7f 1b 79 mr. r31,r3 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc16340: 90 01 00 24 stw r0,36(r1) ffc16344: 93 81 00 10 stw r28,16(r1) ffc16348: 93 a1 00 14 stw r29,20(r1) ffc1634c: 93 c1 00 18 stw r30,24(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16350: 41 82 02 18 beq- ffc16568 <== NEVER TAKEN if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16354: 80 1f 00 4c lwz r0,76(r31) ffc16358: 2f 80 00 05 cmpwi cr7,r0,5 ffc1635c: 40 9e 02 2c bne- cr7,ffc16588 <== NEVER TAKEN /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { ffc16360: 3d 20 00 00 lis r9,0 ffc16364: 81 29 27 24 lwz r9,10020(r9) ffc16368: 55 29 f0 be rlwinm r9,r9,30,2,31 ffc1636c: 38 09 ff ff addi r0,r9,-1 ffc16370: 7f 84 00 40 cmplw cr7,r4,r0 ffc16374: 40 9d 00 78 ble- cr7,ffc163ec <== ALWAYS TAKEN /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { ffc16378: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED ffc1637c: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED ffc16380: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc16384: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc16388: 41 9d 00 a0 bgt- cr7,ffc16428 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; ffc1638c: 7c 89 20 50 subf r4,r9,r4 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; ffc16390: 81 7f 00 5c lwz r11,92(r31) <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc16394: 7f c4 4b 96 divwu r30,r4,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc16398: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc1639c: 7f be 49 d6 mullw r29,r30,r9 <== NOT EXECUTED ffc163a0: 7f bd 20 50 subf r29,r29,r4 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc163a4: 41 9e 01 04 beq- cr7,ffc164a8 <== NOT EXECUTED if ( !p ) { ffc163a8: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc163ac: 41 9e 01 84 beq- cr7,ffc16530 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; ffc163b0: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc163b4: 7c 6b f0 2e lwzx r3,r11,r30 <== NOT EXECUTED ffc163b8: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED if ( !p1 ) { ffc163bc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc163c0: 41 9e 01 5c beq- cr7,ffc1651c <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc163c4: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc163c8: 7c 63 ea 14 add r3,r3,r29 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc163cc: 80 01 00 24 lwz r0,36(r1) ffc163d0: 83 81 00 10 lwz r28,16(r1) ffc163d4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc163d8: 83 a1 00 14 lwz r29,20(r1) ffc163dc: 83 c1 00 18 lwz r30,24(r1) ffc163e0: 83 e1 00 1c lwz r31,28(r1) ffc163e4: 38 21 00 20 addi r1,r1,32 ffc163e8: 4e 80 00 20 blr <== ALWAYS TAKEN fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { ffc163ec: 2f 85 00 00 cmpwi cr7,r5,0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; ffc163f0: 80 7f 00 58 lwz r3,88(r31) <== ALWAYS TAKEN if ( malloc_it ) { ffc163f4: 41 9e 00 f8 beq- cr7,ffc164ec if ( !p ) { ffc163f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc163fc: 41 9e 01 04 beq- cr7,ffc16500 /* * This means the requested block number is out of range. */ return 0; } ffc16400: 80 01 00 24 lwz r0,36(r1) p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; ffc16404: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc16408: 7c 63 22 14 add r3,r3,r4 /* * This means the requested block number is out of range. */ return 0; } ffc1640c: 83 81 00 10 lwz r28,16(r1) ffc16410: 7c 08 03 a6 mtlr r0 ffc16414: 83 a1 00 14 lwz r29,20(r1) ffc16418: 83 c1 00 18 lwz r30,24(r1) ffc1641c: 83 e1 00 1c lwz r31,28(r1) ffc16420: 38 21 00 20 addi r1,r1,32 ffc16424: 4e 80 00 20 blr <== ALWAYS TAKEN #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { ffc16428: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED ffc1642c: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED ffc16430: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED ffc16434: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc16438: 41 9d 00 90 bgt- cr7,ffc164c8 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; ffc1643c: 7d 6b 20 50 subf r11,r11,r4 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; ffc16440: 81 5f 00 60 lwz r10,96(r31) <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc16444: 7c 0b 4b 96 divwu r0,r11,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; ffc16448: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc1644c: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; ffc16450: 7f 9e 49 d6 mullw r28,r30,r9 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc16454: 7d 20 49 d6 mullw r9,r0,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; ffc16458: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc1645c: 7f a9 58 50 subf r29,r9,r11 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc16460: 41 9e 00 e4 beq- cr7,ffc16544 <== NOT EXECUTED if ( !p ) { ffc16464: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED ffc16468: 41 9e 01 40 beq- cr7,ffc165a8 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; ffc1646c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc16470: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED ffc16474: 7f ca f2 14 add r30,r10,r30 <== NOT EXECUTED if ( !p1 ) { ffc16478: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc1647c: 41 9e 01 40 beq- cr7,ffc165bc <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; ffc16480: 57 9f 10 3a rlwinm r31,r28,2,0,29 <== NOT EXECUTED ffc16484: 7c 69 f8 2e lwzx r3,r9,r31 <== NOT EXECUTED ffc16488: 7f e9 fa 14 add r31,r9,r31 <== NOT EXECUTED if ( !p2 ) { ffc1648c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc16490: 40 9e ff 34 bne+ cr7,ffc163c4 <== NOT EXECUTED p2 = memfile_alloc_block(); ffc16494: 4b ff fe 59 bl ffc162ec <== NOT EXECUTED if ( !p2 ) ffc16498: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc1649c: 41 82 00 2c beq- ffc164c8 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; ffc164a0: 90 7f 00 00 stw r3,0(r31) <== NOT EXECUTED ffc164a4: 4b ff ff 20 b ffc163c4 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) ffc164a8: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc164ac: 41 be 00 1c beq+ cr7,ffc164c8 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; ffc164b0: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc164b4: 7c 0b f0 2e lwzx r0,r11,r30 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; ffc164b8: 57 a3 10 3a rlwinm r3,r29,2,0,29 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc164bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; ffc164c0: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc164c4: 40 9e ff 08 bne+ cr7,ffc163cc <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc164c8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc164cc: 38 60 00 00 li r3,0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc164d0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc164d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc164d8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc164dc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc164e0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc164e4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc164e8: 4e 80 00 20 blr <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) ffc164ec: 2f 83 00 00 cmpwi cr7,r3,0 return 0; return &info->indirect[ my_block ]; ffc164f0: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc164f4: 7c 63 22 14 add r3,r3,r4 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) ffc164f8: 40 9e fe d4 bne+ cr7,ffc163cc <== ALWAYS TAKEN ffc164fc: 4b ff ff cc b ffc164c8 <== NOT EXECUTED p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc16500: 90 81 00 08 stw r4,8(r1) ffc16504: 4b ff fd e9 bl ffc162ec <== ALWAYS TAKEN if ( !p ) ffc16508: 2c 03 00 00 cmpwi r3,0 ffc1650c: 80 81 00 08 lwz r4,8(r1) ffc16510: 41 a2 ff b8 beq- ffc164c8 <== NEVER TAKEN return 0; info->indirect = p; ffc16514: 90 7f 00 58 stw r3,88(r31) ffc16518: 4b ff fe e8 b ffc16400 <== ALWAYS TAKEN info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); ffc1651c: 4b ff fd d1 bl ffc162ec <== NOT EXECUTED if ( !p1 ) ffc16520: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc16524: 41 a2 ff a4 beq- ffc164c8 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; ffc16528: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED ffc1652c: 4b ff fe 98 b ffc163c4 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc16530: 4b ff fd bd bl ffc162ec <== NOT EXECUTED if ( !p ) ffc16534: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED ffc16538: 41 a2 ff 90 beq- ffc164c8 <== NOT EXECUTED return 0; info->doubly_indirect = p; ffc1653c: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED ffc16540: 4b ff fe 70 b ffc163b0 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) ffc16544: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED ffc16548: 41 9e ff 80 beq+ cr7,ffc164c8 <== NOT EXECUTED #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; ffc1654c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc16550: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED if ( !p1 ) ffc16554: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc16558: 41 9e ff 70 beq+ cr7,ffc164c8 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc1655c: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED ffc16560: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED ffc16564: 4b ff fe 60 b ffc163c4 <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc16568: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1656c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16570: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16574: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16578: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc1657c: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc16580: 38 80 03 88 li r4,904 <== NOT EXECUTED ffc16584: 4b fe f3 e5 bl ffc05968 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16588: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1658c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16590: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc16594: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16598: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc1659c: 38 c6 54 cc addi r6,r6,21708 <== NOT EXECUTED ffc165a0: 38 80 03 8c li r4,908 <== NOT EXECUTED ffc165a4: 4b fe f3 c5 bl ffc05968 <__assert_func> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc165a8: 4b ff fd 45 bl ffc162ec <== NOT EXECUTED if ( !p ) ffc165ac: 7c 6a 1b 79 mr. r10,r3 <== NOT EXECUTED ffc165b0: 41 a2 ff 18 beq- ffc164c8 <== NOT EXECUTED return 0; info->triply_indirect = p; ffc165b4: 91 5f 00 60 stw r10,96(r31) <== NOT EXECUTED ffc165b8: 4b ff fe b4 b ffc1646c <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); ffc165bc: 4b ff fd 31 bl ffc162ec <== NOT EXECUTED if ( !p1 ) ffc165c0: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc165c4: 41 a2 ff 04 beq- ffc164c8 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; ffc165c8: 91 3e 00 00 stw r9,0(r30) <== NOT EXECUTED ffc165cc: 4b ff fe b4 b ffc16480 <== NOT EXECUTED ffc06204 : * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; ffc06204: 3d 20 00 00 lis r9,0 ffc06208: 80 09 27 88 lwz r0,10120(r9) ffc0620c: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc06210: 38 69 00 01 addi r3,r9,1 ffc06214: 7c 63 49 d6 mullw r3,r3,r9 ffc06218: 38 63 00 01 addi r3,r3,1 ffc0621c: 7d 23 49 d6 mullw r9,r3,r9 ffc06220: 38 69 ff ff addi r3,r9,-1 } ffc06224: 7c 63 01 d6 mullw r3,r3,r0 ffc06228: 4e 80 00 20 blr <== ALWAYS TAKEN ffc172e0 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc172e0: 94 21 ff c0 stwu r1,-64(r1) ffc172e4: 7c 08 02 a6 mflr r0 ffc172e8: 93 e1 00 3c stw r31,60(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc172ec: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc172f0: 93 41 00 28 stw r26,40(r1) ffc172f4: 7c ba 2b 78 mr r26,r5 ffc172f8: 93 61 00 2c stw r27,44(r1) ffc172fc: 7c db 33 78 mr r27,r6 ffc17300: 93 c1 00 38 stw r30,56(r1) ffc17304: 7c fe 3b 78 mr r30,r7 ffc17308: 90 01 00 44 stw r0,68(r1) ffc1730c: 92 e1 00 1c stw r23,28(r1) ffc17310: 93 01 00 20 stw r24,32(r1) ffc17314: 93 21 00 24 stw r25,36(r1) ffc17318: 93 81 00 30 stw r28,48(r1) ffc1731c: 93 a1 00 34 stw r29,52(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17320: 41 82 02 f0 beq- ffc17610 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || ffc17324: 81 3f 00 4c lwz r9,76(r31) ffc17328: 38 09 ff fb addi r0,r9,-5 ffc1732c: 2b 80 00 01 cmplwi cr7,r0,1 ffc17330: 41 9d 02 bc bgt- cr7,ffc175ec <== NEVER TAKEN /* * Error checks on arguments */ assert( dest ); ffc17334: 2f 87 00 00 cmpwi cr7,r7,0 ffc17338: 41 9e 03 20 beq- cr7,ffc17658 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) ffc1733c: 2f 88 00 00 cmpwi cr7,r8,0 ffc17340: 41 9e 02 50 beq- cr7,ffc17590 <== NEVER TAKEN /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { ffc17344: 2f 89 00 06 cmpwi cr7,r9,6 ffc17348: 41 9e 01 94 beq- cr7,ffc174dc <== NEVER TAKEN * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) ffc1734c: 80 1f 00 50 lwz r0,80(r31) ffc17350: 39 20 00 00 li r9,0 ffc17354: 83 9f 00 54 lwz r28,84(r31) ffc17358: 7f 89 00 00 cmpw cr7,r9,r0 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; ffc1735c: 7c c0 33 78 mr r0,r6 if ( last_byte > the_jnode->info.file.size ) ffc17360: 7d 28 32 14 add r9,r8,r6 ffc17364: 40 9d 01 6c ble- cr7,ffc174d0 <== ALWAYS TAKEN my_length = the_jnode->info.file.size - start; ffc17368: 7f 80 e0 50 subf r28,r0,r28 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1736c: 3f 20 00 00 lis r25,0 ffc17370: 83 b9 27 24 lwz r29,10020(r25) ffc17374: 7f 43 d3 78 mr r3,r26 ffc17378: 7f 64 db 78 mr r4,r27 ffc1737c: 7f b8 fe 70 srawi r24,r29,31 ffc17380: 7f 05 c3 78 mr r5,r24 ffc17384: 7f a6 eb 78 mr r6,r29 ffc17388: 48 00 b4 d1 bl ffc22858 <__moddi3> <== ALWAYS TAKEN block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1738c: 7f 43 d3 78 mr r3,r26 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17390: 7c 97 23 78 mr r23,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17394: 7f 05 c3 78 mr r5,r24 ffc17398: 7f 64 db 78 mr r4,r27 ffc1739c: 7f a6 eb 78 mr r6,r29 ffc173a0: 48 00 b0 b5 bl ffc22454 <__divdi3> <== ALWAYS TAKEN if ( start_offset ) { ffc173a4: 2f 97 00 00 cmpwi cr7,r23,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc173a8: 7c 9a 23 78 mr r26,r4 if ( start_offset ) { ffc173ac: 7f d8 f3 78 mr r24,r30 ffc173b0: 3b 60 00 00 li r27,0 ffc173b4: 41 9e 00 4c beq- cr7,ffc17400 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc173b8: 7f e3 fb 78 mr r3,r31 ffc173bc: 38 a0 00 00 li r5,0 ffc173c0: 4b ff ef 71 bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc173c4: 2c 03 00 00 cmpwi r3,0 ffc173c8: 41 82 02 6c beq- ffc17634 <== NEVER TAKEN */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; ffc173cc: 7f b7 e8 50 subf r29,r23,r29 ffc173d0: 7f 9c e8 40 cmplw cr7,r28,r29 ffc173d4: 7f 9b e3 78 mr r27,r28 ffc173d8: 41 9d 01 84 bgt- cr7,ffc1755c to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); ffc173dc: 80 83 00 00 lwz r4,0(r3) ffc173e0: 7f 65 db 78 mr r5,r27 ffc173e4: 7f c3 f3 78 mr r3,r30 ffc173e8: 7c 84 ba 14 add r4,r4,r23 ffc173ec: 48 00 1d ad bl ffc19198 <== ALWAYS TAKEN dest += to_copy; block++; my_length -= to_copy; ffc173f0: 83 b9 27 24 lwz r29,10020(r25) block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; ffc173f4: 7f 1e da 14 add r24,r30,r27 block++; ffc173f8: 3b 5a 00 01 addi r26,r26,1 my_length -= to_copy; ffc173fc: 7f 9b e0 50 subf r28,r27,r28 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17400: 7f 9c e8 40 cmplw cr7,r28,r29 ffc17404: 41 9c 00 4c blt- cr7,ffc17450 ffc17408: 3b 39 27 24 addi r25,r25,10020 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc1740c: 7f e3 fb 78 mr r3,r31 ffc17410: 7f 44 d3 78 mr r4,r26 ffc17414: 38 a0 00 00 li r5,0 ffc17418: 4b ff ef 19 bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc1741c: 2c 03 00 00 cmpwi r3,0 ffc17420: 41 82 01 84 beq- ffc175a4 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); ffc17424: 80 83 00 00 lwz r4,0(r3) ffc17428: 7f a5 eb 78 mr r5,r29 ffc1742c: 7f 03 c3 78 mr r3,r24 ffc17430: 48 00 1d 69 bl ffc19198 <== ALWAYS TAKEN /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17434: 80 19 00 00 lwz r0,0(r25) if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; ffc17438: 7f 9d e0 50 subf r28,r29,r28 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc1743c: 7f 80 e0 40 cmplw cr7,r0,r28 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; ffc17440: 7f 18 ea 14 add r24,r24,r29 block++; ffc17444: 3b 5a 00 01 addi r26,r26,1 my_length -= to_copy; copied += to_copy; ffc17448: 7f 7b ea 14 add r27,r27,r29 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc1744c: 40 9d ff c0 ble+ cr7,ffc1740c * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { ffc17450: 2f 9c 00 00 cmpwi cr7,r28,0 ffc17454: 41 9e 00 30 beq- cr7,ffc17484 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc17458: 7f 44 d3 78 mr r4,r26 ffc1745c: 7f e3 fb 78 mr r3,r31 ffc17460: 38 a0 00 00 li r5,0 ffc17464: 4b ff ee cd bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc17468: 2c 03 00 00 cmpwi r3,0 ffc1746c: 41 82 01 5c beq- ffc175c8 <== NEVER TAKEN if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); ffc17470: 80 83 00 00 lwz r4,0(r3) ffc17474: 7f 85 e3 78 mr r5,r28 ffc17478: 7f 03 c3 78 mr r3,r24 ffc1747c: 48 00 1d 1d bl ffc19198 <== ALWAYS TAKEN copied += my_length; ffc17480: 7f 7b e2 14 add r27,r27,r28 } IMFS_update_atime( the_jnode ); ffc17484: 38 61 00 08 addi r3,r1,8 ffc17488: 38 80 00 00 li r4,0 ffc1748c: 4b fe eb 05 bl ffc05f90 <== ALWAYS TAKEN ffc17490: 80 01 00 08 lwz r0,8(r1) return copied; ffc17494: 7f 63 db 78 mr r3,r27 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); ffc17498: 90 1f 00 40 stw r0,64(r31) return copied; } ffc1749c: 80 01 00 44 lwz r0,68(r1) ffc174a0: 82 e1 00 1c lwz r23,28(r1) ffc174a4: 7c 08 03 a6 mtlr r0 ffc174a8: 83 01 00 20 lwz r24,32(r1) ffc174ac: 83 21 00 24 lwz r25,36(r1) ffc174b0: 83 41 00 28 lwz r26,40(r1) ffc174b4: 83 61 00 2c lwz r27,44(r1) ffc174b8: 83 81 00 30 lwz r28,48(r1) ffc174bc: 83 a1 00 34 lwz r29,52(r1) ffc174c0: 83 c1 00 38 lwz r30,56(r1) ffc174c4: 83 e1 00 3c lwz r31,60(r1) ffc174c8: 38 21 00 40 addi r1,r1,64 ffc174cc: 4e 80 00 20 blr <== ALWAYS TAKEN * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) ffc174d0: 41 9e 00 a0 beq- cr7,ffc17570 <== ALWAYS TAKEN ffc174d4: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc174d8: 4b ff fe 94 b ffc1736c <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc174dc: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED ffc174e0: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc174e4: 81 5f 00 54 lwz r10,84(r31) <== NOT EXECUTED * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; ffc174e8: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) ffc174ec: 7d 9b 50 10 subfc r12,r27,r10 <== NOT EXECUTED ffc174f0: 7d 7a 49 10 subfe r11,r26,r9 <== NOT EXECUTED ffc174f4: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED ffc174f8: 40 9d 00 6c ble- cr7,ffc17564 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; ffc174fc: 7f 9b 50 50 subf r28,r27,r10 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); ffc17500: 7c 84 da 14 add r4,r4,r27 <== NOT EXECUTED ffc17504: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc17508: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc1750c: 48 00 1c 8d bl ffc19198 <== NOT EXECUTED IMFS_update_atime( the_jnode ); ffc17510: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc17514: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc17518: 4b fe ea 79 bl ffc05f90 <== NOT EXECUTED ffc1751c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED return my_length; ffc17520: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } ffc17524: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); IMFS_update_atime( the_jnode ); ffc17528: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } ffc1752c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc17530: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc17534: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc17538: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc1753c: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc17540: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc17544: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc17548: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc1754c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc17550: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc17554: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc17558: 4e 80 00 20 blr <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; ffc1755c: 7f bb eb 78 mr r27,r29 ffc17560: 4b ff fe 7c b ffc173dc <== ALWAYS TAKEN if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc17564: 41 9e 00 1c beq- cr7,ffc17580 <== NOT EXECUTED ffc17568: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc1756c: 4b ff ff 94 b ffc17500 <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) ffc17570: 7f 89 e0 40 cmplw cr7,r9,r28 ffc17574: 41 bd fd f4 bgt- cr7,ffc17368 <== ALWAYS TAKEN ffc17578: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc1757c: 4b ff fd f0 b ffc1736c <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc17580: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED ffc17584: 41 bd ff 78 bgt- cr7,ffc174fc <== NOT EXECUTED ffc17588: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc1758c: 4b ff ff 74 b ffc17500 <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc17590: 48 00 10 21 bl ffc185b0 <__errno> <== NOT EXECUTED ffc17594: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc17598: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1759c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc175a0: 4b ff fe fc b ffc1749c <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc175a4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc175a8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc175ac: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc175b0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc175b4: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc175b8: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc175bc: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc175c0: 38 80 02 a7 li r4,679 <== NOT EXECUTED ffc175c4: 4b fe e3 a5 bl ffc05968 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc175c8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc175cc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc175d0: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc175d4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc175d8: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc175dc: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc175e0: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc175e4: 38 80 02 b9 li r4,697 <== NOT EXECUTED ffc175e8: 4b fe e3 81 bl ffc05968 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || ffc175ec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc175f0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc175f4: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc175f8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc175fc: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17600: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc17604: 38 c6 55 10 addi r6,r6,21776 <== NOT EXECUTED ffc17608: 38 80 02 51 li r4,593 <== NOT EXECUTED ffc1760c: 4b fe e3 5d bl ffc05968 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc17610: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17614: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17618: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc1761c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17620: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17624: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc17628: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc1762c: 38 80 02 4c li r4,588 <== NOT EXECUTED ffc17630: 4b fe e3 39 bl ffc05968 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17634: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17638: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1763c: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc17640: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17644: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17648: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc1764c: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc17650: 38 80 02 96 li r4,662 <== NOT EXECUTED ffc17654: 4b fe e3 15 bl ffc05968 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); ffc17658: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc1765c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17660: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc17664: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17668: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc1766c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc17670: 38 c6 55 5c addi r6,r6,21852 <== NOT EXECUTED ffc17674: 38 80 02 5a li r4,602 <== NOT EXECUTED ffc17678: 4b fe e2 f1 bl ffc05968 <__assert_func> <== NOT EXECUTED ffc166f4 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc166f4: 94 21 ff d8 stwu r1,-40(r1) ffc166f8: 7c 08 02 a6 mflr r0 ffc166fc: 93 41 00 10 stw r26,16(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16700: 7c 7a 1b 79 mr. r26,r3 */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc16704: 90 01 00 2c stw r0,44(r1) ffc16708: 93 21 00 0c stw r25,12(r1) ffc1670c: 93 61 00 14 stw r27,20(r1) ffc16710: 93 81 00 18 stw r28,24(r1) ffc16714: 93 a1 00 1c stw r29,28(r1) ffc16718: 93 c1 00 20 stw r30,32(r1) <== ALWAYS TAKEN ffc1671c: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16720: 41 82 01 90 beq- ffc168b0 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16724: 80 1a 00 4c lwz r0,76(r26) ffc16728: 2f 80 00 05 cmpwi cr7,r0,5 ffc1672c: 40 9e 01 a8 bne- cr7,ffc168d4 <== NEVER TAKEN * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc16730: 80 1a 00 58 lwz r0,88(r26) /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; ffc16734: 3f c0 00 00 lis r30,0 ffc16738: 83 9e 27 24 lwz r28,10020(r30) * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc1673c: 2f 80 00 00 cmpwi cr7,r0,0 /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; ffc16740: 57 9c f0 be rlwinm r28,r28,30,2,31 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc16744: 41 9e 00 10 beq- cr7,ffc16754 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); ffc16748: 38 7a 00 58 addi r3,r26,88 ffc1674c: 7f 84 e3 78 mr r4,r28 ffc16750: 4b ff fe 81 bl ffc165d0 <== ALWAYS TAKEN } if ( info->doubly_indirect ) { ffc16754: 81 3a 00 5c lwz r9,92(r26) ffc16758: 2f 89 00 00 cmpwi cr7,r9,0 ffc1675c: 41 9e 00 68 beq- cr7,ffc167c4 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED ffc1676c: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc16770: 3b bd 27 24 addi r29,r29,10020 <== NOT EXECUTED ffc16774: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc16778: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc1677c: 48 00 00 08 b ffc16784 <== NOT EXECUTED ffc16780: 81 3a 00 5c lwz r9,92(r26) <== NOT EXECUTED if ( info->doubly_indirect[i] ) { ffc16784: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED ffc16788: 7c 09 18 2e lwzx r0,r9,r3 <== NOT EXECUTED ffc1678c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc16790: 41 9e 00 10 beq- cr7,ffc167a0 <== NOT EXECUTED memfile_free_blocks_in_table( ffc16794: 7c 69 1a 14 add r3,r9,r3 <== NOT EXECUTED ffc16798: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc1679c: 4b ff fe 35 bl ffc165d0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); ffc167b8: 38 7a 00 5c addi r3,r26,92 <== NOT EXECUTED ffc167bc: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc167c0: 4b ff fe 11 bl ffc165d0 <== NOT EXECUTED } if ( info->triply_indirect ) { ffc167c4: 80 7a 00 60 lwz r3,96(r26) ffc167c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc167cc: 41 9e 00 b4 beq- cr7,ffc16880 <== ALWAYS TAKEN for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; ffc167dc: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc167e0: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc167e4: 41 9e 00 90 beq- cr7,ffc16874 <== NOT EXECUTED ffc167e8: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc167ec: 3b bd 27 24 addi r29,r29,10020 <== NOT EXECUTED ffc167f0: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc167f4: 3b 60 00 00 li r27,0 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED ffc16800: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc16804: 3b e0 00 00 li r31,0 <== NOT EXECUTED if ( p[j] ) { ffc16808: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED ffc1680c: 7c 1e 18 2e lwzx r0,r30,r3 <== NOT EXECUTED ffc16810: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc16814: 41 9e 00 10 beq- cr7,ffc16824 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); ffc16818: 7c 7e 1a 14 add r3,r30,r3 <== NOT EXECUTED ffc1681c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc16820: 4b ff fd b1 bl ffc165d0 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED ffc1683c: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( ffc16840: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED ffc16844: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc16848: 4b ff fd 89 bl ffc165d0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; ffc16860: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc16864: 57 79 10 3a rlwinm r25,r27,2,0,29 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; ffc16868: 7f c3 c8 2e lwzx r30,r3,r25 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc1686c: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc16870: 40 9e ff 88 bne+ cr7,ffc167f8 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( ffc16874: 38 7a 00 60 addi r3,r26,96 <== NOT EXECUTED ffc16878: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc1687c: 4b ff fd 55 bl ffc165d0 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } ffc16880: 80 01 00 2c lwz r0,44(r1) ffc16884: 38 60 00 00 li r3,0 ffc16888: 83 21 00 0c lwz r25,12(r1) ffc1688c: 7c 08 03 a6 mtlr r0 ffc16890: 83 41 00 10 lwz r26,16(r1) ffc16894: 83 61 00 14 lwz r27,20(r1) ffc16898: 83 81 00 18 lwz r28,24(r1) ffc1689c: 83 a1 00 1c lwz r29,28(r1) ffc168a0: 83 c1 00 20 lwz r30,32(r1) ffc168a4: 83 e1 00 24 lwz r31,36(r1) ffc168a8: 38 21 00 28 addi r1,r1,40 ffc168ac: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Perform internal consistency checks */ assert( the_jnode ); ffc168b0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc168b4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc168b8: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc168bc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc168c0: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc168c4: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc168c8: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc168cc: 38 80 01 ee li r4,494 <== NOT EXECUTED ffc168d0: 4b fe f0 99 bl ffc05968 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc168d4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc168d8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc168dc: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc168e0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc168e4: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc168e8: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc168ec: 38 c6 54 cc addi r6,r6,21708 <== NOT EXECUTED ffc168f0: 38 80 01 f2 li r4,498 <== NOT EXECUTED ffc168f4: 4b fe f0 75 bl ffc05968 <__assert_func> <== NOT EXECUTED ffc16690 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc16690: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc16694: 7c 08 02 a6 mflr r0 <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc16698: 38 a0 00 00 li r5,0 <== NOT EXECUTED MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc1669c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc166a0: 4b ff fc 91 bl ffc16330 <== NOT EXECUTED assert( block_ptr ); ffc166a4: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc166a8: 41 82 00 28 beq- ffc166d0 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; ffc166ac: 38 00 00 00 li r0,0 <== NOT EXECUTED block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( block_ptr ) { ptr = *block_ptr; ffc166b0: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED *block_ptr = 0; ffc166b4: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED memfile_free_block( ptr ); ffc166b8: 4b ff fc 05 bl ffc162bc <== NOT EXECUTED } return 1; } ffc166bc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc166c0: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc166c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc166c8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc166cc: 4e 80 00 20 blr <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc166d0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc166d4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc166d8: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc166dc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc166e0: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc166e4: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED ffc166e8: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc166ec: 38 80 01 96 li r4,406 <== NOT EXECUTED ffc166f0: 4b fe f2 79 bl ffc05968 <__assert_func> <== NOT EXECUTED ffc16ea4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc16ea4: 94 21 ff c0 stwu r1,-64(r1) ffc16ea8: 7c 08 02 a6 mflr r0 ffc16eac: 93 e1 00 3c stw r31,60(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16eb0: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc16eb4: 93 41 00 28 stw r26,40(r1) ffc16eb8: 7d 1a 43 78 mr r26,r8 ffc16ebc: 93 81 00 30 stw r28,48(r1) ffc16ec0: 7c fc 3b 78 mr r28,r7 ffc16ec4: 93 a1 00 34 stw r29,52(r1) ffc16ec8: 7c bd 2b 78 mr r29,r5 ffc16ecc: 93 c1 00 38 stw r30,56(r1) ffc16ed0: 7c de 33 78 mr r30,r6 ffc16ed4: 90 01 00 44 stw r0,68(r1) ffc16ed8: 92 e1 00 1c stw r23,28(r1) ffc16edc: 93 01 00 20 stw r24,32(r1) ffc16ee0: 93 21 00 24 stw r25,36(r1) ffc16ee4: 93 61 00 2c stw r27,44(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16ee8: 41 82 02 2c beq- ffc17114 <== NEVER TAKEN if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16eec: 80 1f 00 4c lwz r0,76(r31) ffc16ef0: 2f 80 00 05 cmpwi cr7,r0,5 ffc16ef4: 40 9e 02 68 bne- cr7,ffc1715c <== NEVER TAKEN /* * Error check arguments */ assert( source ); ffc16ef8: 2f 87 00 00 cmpwi cr7,r7,0 ffc16efc: 41 9e 02 3c beq- cr7,ffc17138 <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) ffc16f00: 2f 88 00 00 cmpwi cr7,r8,0 ffc16f04: 41 9e 01 b4 beq- cr7,ffc170b8 <== NEVER TAKEN * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { ffc16f08: 80 1f 00 50 lwz r0,80(r31) ffc16f0c: 7c c8 32 14 add r6,r8,r6 ffc16f10: 2f 80 00 00 cmpwi cr7,r0,0 ffc16f14: 41 9c 01 74 blt- cr7,ffc17088 <== NEVER TAKEN ffc16f18: 41 9e 01 64 beq- cr7,ffc1707c <== ALWAYS TAKEN /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16f1c: 3f 20 00 00 lis r25,0 ffc16f20: 83 79 27 24 lwz r27,10020(r25) ffc16f24: 7f a3 eb 78 mr r3,r29 ffc16f28: 7f c4 f3 78 mr r4,r30 ffc16f2c: 7f 78 fe 70 srawi r24,r27,31 ffc16f30: 7f 05 c3 78 mr r5,r24 ffc16f34: 7f 66 db 78 mr r6,r27 ffc16f38: 48 00 b9 21 bl ffc22858 <__moddi3> <== ALWAYS TAKEN block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16f3c: 7f a3 eb 78 mr r3,r29 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16f40: 7c 97 23 78 mr r23,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16f44: 7f 05 c3 78 mr r5,r24 ffc16f48: 7f c4 f3 78 mr r4,r30 ffc16f4c: 7f 66 db 78 mr r6,r27 ffc16f50: 48 00 b5 05 bl ffc22454 <__divdi3> <== ALWAYS TAKEN if ( start_offset ) { ffc16f54: 2f 97 00 00 cmpwi cr7,r23,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc16f58: 7c 9e 23 78 mr r30,r4 if ( start_offset ) { ffc16f5c: 3b a0 00 00 li r29,0 ffc16f60: 41 9e 00 48 beq- cr7,ffc16fa8 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc16f64: 7f e3 fb 78 mr r3,r31 ffc16f68: 38 a0 00 00 li r5,0 ffc16f6c: 4b ff f3 c5 bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc16f70: 2c 03 00 00 cmpwi r3,0 ffc16f74: 41 82 02 0c beq- ffc17180 <== NEVER TAKEN */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; ffc16f78: 7f b7 d8 50 subf r29,r23,r27 ffc16f7c: 7f 9d d0 40 cmplw cr7,r29,r26 ffc16f80: 41 9d 01 30 bgt- cr7,ffc170b0 <== ALWAYS TAKEN if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); ffc16f84: 80 63 00 00 lwz r3,0(r3) ffc16f88: 7f 84 e3 78 mr r4,r28 ffc16f8c: 7f a5 eb 78 mr r5,r29 ffc16f90: 7c 63 ba 14 add r3,r3,r23 ffc16f94: 48 00 22 05 bl ffc19198 <== ALWAYS TAKEN src += to_copy; block++; my_length -= to_copy; copied += to_copy; ffc16f98: 83 79 27 24 lwz r27,10020(r25) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; ffc16f9c: 7f 9c ea 14 add r28,r28,r29 block++; ffc16fa0: 3b de 00 01 addi r30,r30,1 my_length -= to_copy; ffc16fa4: 7f 5d d0 50 subf r26,r29,r26 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc16fa8: 7f 9a d8 40 cmplw cr7,r26,r27 ffc16fac: 41 9c 00 4c blt- cr7,ffc16ff8 ffc16fb0: 3b 39 27 24 addi r25,r25,10020 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc16fb4: 7f e3 fb 78 mr r3,r31 ffc16fb8: 7f c4 f3 78 mr r4,r30 ffc16fbc: 38 a0 00 00 li r5,0 ffc16fc0: 4b ff f3 71 bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc16fc4: 2c 03 00 00 cmpwi r3,0 ffc16fc8: 41 82 01 04 beq- ffc170cc <== NEVER TAKEN if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); ffc16fcc: 80 63 00 00 lwz r3,0(r3) ffc16fd0: 7f 84 e3 78 mr r4,r28 ffc16fd4: 7f 65 db 78 mr r5,r27 ffc16fd8: 48 00 21 c1 bl ffc19198 <== ALWAYS TAKEN /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc16fdc: 80 19 00 00 lwz r0,0(r25) fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; ffc16fe0: 7f 5b d0 50 subf r26,r27,r26 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc16fe4: 7f 80 d0 40 cmplw cr7,r0,r26 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; ffc16fe8: 7f 9c da 14 add r28,r28,r27 block++; ffc16fec: 3b de 00 01 addi r30,r30,1 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( ffc16ff0: 7f bd da 14 add r29,r29,r27 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc16ff4: 40 9d ff c0 ble+ cr7,ffc16fb4 <== NEVER TAKEN */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { ffc16ff8: 2f 9a 00 00 cmpwi cr7,r26,0 ffc16ffc: 41 9e 00 30 beq- cr7,ffc1702c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc17000: 7f c4 f3 78 mr r4,r30 ffc17004: 7f e3 fb 78 mr r3,r31 ffc17008: 38 a0 00 00 li r5,0 ffc1700c: 4b ff f3 25 bl ffc16330 <== ALWAYS TAKEN assert( block_ptr ); ffc17010: 2c 03 00 00 cmpwi r3,0 ffc17014: 41 82 00 dc beq- ffc170f0 <== NEVER TAKEN if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); ffc17018: 80 63 00 00 lwz r3,0(r3) ffc1701c: 7f 84 e3 78 mr r4,r28 ffc17020: 7f 45 d3 78 mr r5,r26 ffc17024: 48 00 21 75 bl ffc19198 <== ALWAYS TAKEN my_length = 0; copied += to_copy; ffc17028: 7f bd d2 14 add r29,r29,r26 } IMFS_mtime_ctime_update( the_jnode ); ffc1702c: 38 61 00 08 addi r3,r1,8 ffc17030: 38 80 00 00 li r4,0 ffc17034: 4b fe ef 5d bl ffc05f90 <== ALWAYS TAKEN ffc17038: 80 01 00 08 lwz r0,8(r1) ffc1703c: 90 1f 00 48 stw r0,72(r31) ffc17040: 90 1f 00 44 stw r0,68(r31) return copied; } ffc17044: 80 01 00 44 lwz r0,68(r1) ffc17048: 7f a3 eb 78 mr r3,r29 ffc1704c: 82 e1 00 1c lwz r23,28(r1) ffc17050: 7c 08 03 a6 mtlr r0 ffc17054: 83 01 00 20 lwz r24,32(r1) ffc17058: 83 21 00 24 lwz r25,36(r1) ffc1705c: 83 41 00 28 lwz r26,40(r1) ffc17060: 83 61 00 2c lwz r27,44(r1) ffc17064: 83 81 00 30 lwz r28,48(r1) ffc17068: 83 a1 00 34 lwz r29,52(r1) ffc1706c: 83 c1 00 38 lwz r30,56(r1) ffc17070: 83 e1 00 3c lwz r31,60(r1) ffc17074: 38 21 00 40 addi r1,r1,64 ffc17078: 4e 80 00 20 blr <== ALWAYS TAKEN * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { ffc1707c: 80 1f 00 54 lwz r0,84(r31) ffc17080: 7f 80 30 40 cmplw cr7,r0,r6 ffc17084: 40 bc fe 98 bge- cr7,ffc16f1c <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); ffc17088: 7f e3 fb 78 mr r3,r31 ffc1708c: 38 a0 00 00 li r5,0 ffc17090: 4b ff fa 51 bl ffc16ae0 <== ALWAYS TAKEN if ( status ) ffc17094: 2f 83 00 00 cmpwi cr7,r3,0 ffc17098: 41 9e fe 84 beq+ cr7,ffc16f1c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); ffc1709c: 48 00 15 15 bl ffc185b0 <__errno> <== NOT EXECUTED ffc170a0: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc170a4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc170a8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc170ac: 4b ff ff 98 b ffc17044 <== NOT EXECUTED */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; ffc170b0: 7f 5d d3 78 mr r29,r26 ffc170b4: 4b ff fe d0 b ffc16f84 <== ALWAYS TAKEN * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc170b8: 48 00 14 f9 bl ffc185b0 <__errno> <== NOT EXECUTED ffc170bc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc170c0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc170c4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc170c8: 4b ff ff 7c b ffc17044 <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc170cc: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc170d0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc170d4: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc170d8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc170dc: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc170e0: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc170e4: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc170e8: 38 80 03 30 li r4,816 <== NOT EXECUTED ffc170ec: 4b fe e8 7d bl ffc05968 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc170f0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc170f4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc170f8: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc170fc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17100: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17104: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17108: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc1710c: 38 80 03 46 li r4,838 <== NOT EXECUTED ffc17110: 4b fe e8 59 bl ffc05968 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc17114: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17118: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1711c: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc17120: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17124: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17128: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc1712c: 38 c6 54 c0 addi r6,r6,21696 <== NOT EXECUTED ffc17130: 38 80 02 e3 li r4,739 <== NOT EXECUTED ffc17134: 4b fe e8 35 bl ffc05968 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); ffc17138: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc1713c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17140: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc17144: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17148: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc1714c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17150: 38 c6 55 08 addi r6,r6,21768 <== NOT EXECUTED ffc17154: 38 80 02 ef li r4,751 <== NOT EXECUTED ffc17158: 4b fe e8 11 bl ffc05968 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc1715c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17160: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17164: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc17168: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1716c: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17170: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17174: 38 c6 54 cc addi r6,r6,21708 <== NOT EXECUTED ffc17178: 38 80 02 e7 li r4,743 <== NOT EXECUTED ffc1717c: 4b fe e7 ed bl ffc05968 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17180: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17184: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17188: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc1718c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17190: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc17194: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17198: 38 c6 54 fc addi r6,r6,21756 <== NOT EXECUTED ffc1719c: 38 80 03 1c li r4,796 <== NOT EXECUTED ffc171a0: 4b fe e7 c9 bl ffc05968 <__assert_func> <== NOT EXECUTED ffc0dbcc : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0dbcc: 94 21 ff 90 stwu r1,-112(r1) ffc0dbd0: 7c 08 02 a6 mflr r0 ffc0dbd4: 93 41 00 58 stw r26,88(r1) <== ALWAYS TAKEN ffc0dbd8: 7c 7a 1b 78 mr r26,r3 ffc0dbdc: 90 01 00 74 stw r0,116(r1) ffc0dbe0: 93 61 00 5c stw r27,92(r1) <== ALWAYS TAKEN ffc0dbe4: 7c fb 3b 78 mr r27,r7 ffc0dbe8: 93 81 00 60 stw r28,96(r1) IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); ffc0dbec: 3b 81 00 28 addi r28,r1,40 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0dbf0: 93 a1 00 64 stw r29,100(r1) ffc0dbf4: 7c bd 2b 78 mr r29,r5 ffc0dbf8: 93 c1 00 68 stw r30,104(r1) <== ALWAYS TAKEN ffc0dbfc: 7c de 33 78 mr r30,r6 ffc0dc00: 93 e1 00 6c stw r31,108(r1) ffc0dc04: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); ffc0dc08: 48 00 50 e1 bl ffc12ce8 <== ALWAYS TAKEN ffc0dc0c: 7f 85 e3 78 mr r5,r28 ffc0dc10: 7c 64 1b 78 mr r4,r3 ffc0dc14: 38 c1 00 08 addi r6,r1,8 ffc0dc18: 7f 43 d3 78 mr r3,r26 ffc0dc1c: 4b ff fd 81 bl ffc0d99c <== ALWAYS TAKEN /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) ffc0dc20: 57 e0 04 26 rlwinm r0,r31,0,16,19 <== ALWAYS TAKEN ffc0dc24: 2f 80 40 00 cmpwi cr7,r0,16384 ffc0dc28: 41 9e 00 8c beq- cr7,ffc0dcb4 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) ffc0dc2c: 39 20 00 00 li r9,0 ffc0dc30: 61 29 80 00 ori r9,r9,32768 ffc0dc34: 7f 80 48 00 cmpw cr7,r0,r9 ffc0dc38: 38 80 00 05 li r4,5 ffc0dc3c: 41 9e 00 20 beq- cr7,ffc0dc5c type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { ffc0dc40: 2f 80 60 00 cmpwi cr7,r0,24576 <== ALWAYS TAKEN ffc0dc44: 41 9e 00 60 beq- cr7,ffc0dca4 ffc0dc48: 2f 80 20 00 cmpwi cr7,r0,8192 <== ALWAYS TAKEN ffc0dc4c: 41 9e 00 58 beq- cr7,ffc0dca4 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) ffc0dc50: 2f 80 10 00 cmpwi cr7,r0,4096 ffc0dc54: 38 80 00 07 li r4,7 ffc0dc58: 40 9e 00 64 bne- cr7,ffc0dcbc <== NEVER TAKEN * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( ffc0dc5c: 7f 63 db 78 mr r3,r27 ffc0dc60: 7f 85 e3 78 mr r5,r28 ffc0dc64: 7f e6 fb 78 mr r6,r31 <== ALWAYS TAKEN ffc0dc68: 38 e1 00 10 addi r7,r1,16 <== ALWAYS TAKEN ffc0dc6c: 48 00 29 cd bl ffc10638 <== ALWAYS TAKEN new_name, mode, &info ); if ( !new_node ) ffc0dc70: 2f 83 00 00 cmpwi cr7,r3,0 ffc0dc74: 38 60 00 00 li r3,0 ffc0dc78: 41 9e 00 58 beq- cr7,ffc0dcd0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } ffc0dc7c: 80 01 00 74 lwz r0,116(r1) ffc0dc80: 83 41 00 58 lwz r26,88(r1) <== ALWAYS TAKEN ffc0dc84: 7c 08 03 a6 mtlr r0 ffc0dc88: 83 61 00 5c lwz r27,92(r1) ffc0dc8c: 83 81 00 60 lwz r28,96(r1) ffc0dc90: 83 a1 00 64 lwz r29,100(r1) ffc0dc94: 83 c1 00 68 lwz r30,104(r1) ffc0dc98: 83 e1 00 6c lwz r31,108(r1) ffc0dc9c: 38 21 00 70 addi r1,r1,112 ffc0dca0: 4e 80 00 20 blr <== ALWAYS TAKEN type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); ffc0dca4: 93 a1 00 10 stw r29,16(r1) ffc0dca8: 38 80 00 02 li r4,2 ffc0dcac: 93 c1 00 14 stw r30,20(r1) */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { ffc0dcb0: 4b ff ff ac b ffc0dc5c <== ALWAYS TAKEN rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); ffc0dcb4: 38 80 00 01 li r4,1 ffc0dcb8: 4b ff ff a4 b ffc0dc5c <== ALWAYS TAKEN ffc0dcbc: 48 00 3d 31 bl ffc119ec <__errno> <== NOT EXECUTED ffc0dcc0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0dcc4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dcc8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dccc: 4b ff ff b0 b ffc0dc7c <== NOT EXECUTED mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc0dcd0: 48 00 3d 1d bl ffc119ec <__errno> <== NOT EXECUTED ffc0dcd4: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0dcd8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dcdc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dce0: 4b ff ff 9c b ffc0dc7c <== NOT EXECUTED ffc053d8 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc053d8: 7c 08 02 a6 mflr r0 ffc053dc: 94 21 ff f8 stwu r1,-8(r1) ffc053e0: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc053e4: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc053e8: 80 09 00 4c lwz r0,76(r9) ffc053ec: 2f 80 00 01 cmpwi cr7,r0,1 ffc053f0: 40 9e 00 1c bne- cr7,ffc0540c <== NEVER TAKEN /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; ffc053f4: 90 69 00 5c stw r3,92(r9) ffc053f8: 38 60 00 00 li r3,0 return 0; } ffc053fc: 80 01 00 0c lwz r0,12(r1) ffc05400: 38 21 00 08 addi r1,r1,8 ffc05404: 7c 08 03 a6 mtlr r0 ffc05408: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0540c: 48 01 31 a5 bl ffc185b0 <__errno> <== NOT EXECUTED ffc05410: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc05414: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05418: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0541c: 4b ff ff e0 b ffc053fc <== NOT EXECUTED ffc0dce4 : #include "imfs.h" rtems_filesystem_node_types_t IMFS_node_type( rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0dce4: 81 23 00 00 lwz r9,0(r3) IMFS_jnode_t *node; node = pathloc->node_access; return node->type; } ffc0dce8: 80 69 00 4c lwz r3,76(r9) ffc0dcec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0622c : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc0622c: 94 21 ff f0 stwu r1,-16(r1) ffc06230: 7c 08 02 a6 mflr r0 ffc06234: 93 e1 00 0c stw r31,12(r1) assert( the_jnode ); ffc06238: 7c 7f 1b 79 mr. r31,r3 */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc0623c: 90 01 00 14 stw r0,20(r1) ffc06240: 93 c1 00 08 stw r30,8(r1) assert( the_jnode ); ffc06244: 41 82 02 28 beq- ffc0646c <== NEVER TAKEN fprintf(stdout, "%s", the_jnode->name ); ffc06248: 3f c0 00 00 lis r30,0 ffc0624c: 81 3e 27 0c lwz r9,9996(r30) ffc06250: 38 7f 00 0c addi r3,r31,12 ffc06254: 80 89 00 08 lwz r4,8(r9) ffc06258: 48 01 1c 29 bl ffc17e80 <== ALWAYS TAKEN switch( the_jnode->type ) { ffc0625c: 80 bf 00 4c lwz r5,76(r31) ffc06260: 2b 85 00 07 cmplwi cr7,r5,7 ffc06264: 40 9d 00 3c ble- cr7,ffc062a0 <== ALWAYS TAKEN fprintf(stdout, " FIFO not printed\n" ); assert(0); break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); ffc06268: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc0626c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc06270: 38 84 88 34 addi r4,r4,-30668 <== NOT EXECUTED ffc06274: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc06278: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0627c: 48 01 19 89 bl ffc17c04 <== NOT EXECUTED assert(0); ffc06280: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06284: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06288: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc0628c: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc06290: 38 a5 87 58 addi r5,r5,-30888 <== NOT EXECUTED ffc06294: 38 c6 88 1c addi r6,r6,-30692 <== NOT EXECUTED ffc06298: 38 80 00 6c li r4,108 <== NOT EXECUTED ffc0629c: 48 00 0c 95 bl ffc06f30 <__assert_func> <== NOT EXECUTED ) { assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { ffc062a0: 3d 20 ff c3 lis r9,-61 ffc062a4: 39 29 87 38 addi r9,r9,-30920 ffc062a8: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc062ac: 7c 09 00 2e lwzx r0,r9,r0 ffc062b0: 7d 20 4a 14 add r9,r0,r9 ffc062b4: 7d 29 03 a6 mtctr r9 ffc062b8: 4e 80 04 20 bctr <== ALWAYS TAKEN fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); ffc062bc: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc062c0: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc062c4: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc062c8: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc062cc: 38 a0 00 12 li r5,18 <== NOT EXECUTED ffc062d0: 38 63 88 20 addi r3,r3,-30688 <== NOT EXECUTED ffc062d4: 48 01 29 a1 bl ffc18c74 <== NOT EXECUTED assert(0); ffc062d8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc062dc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc062e0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc062e4: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc062e8: 38 a5 87 58 addi r5,r5,-30888 <== NOT EXECUTED ffc062ec: 38 c6 88 1c addi r6,r6,-30692 <== NOT EXECUTED ffc062f0: 38 80 00 67 li r4,103 <== NOT EXECUTED ffc062f4: 48 00 0c 3d bl ffc06f30 <__assert_func> <== NOT EXECUTED fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", ffc062f8: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc062fc: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc06300: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED ffc06304: 38 84 87 ec addi r4,r4,-30740 <== NOT EXECUTED ffc06308: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED ffc0630c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc06310: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06314: 48 01 18 f1 bl ffc17c04 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06318: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc0631c: 38 63 79 d0 addi r3,r3,31184 <== NOT EXECUTED ffc06320: 48 01 3c 15 bl ffc19f34 <== NOT EXECUTED } ffc06324: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc06328: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0632c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06330: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06334: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc06338: 4e 80 00 20 blr <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", ffc0633c: 81 3e 27 0c lwz r9,9996(r30) ffc06340: 3c 80 ff c3 lis r4,-61 ffc06344: 80 bf 00 54 lwz r5,84(r31) ffc06348: 38 84 87 fc addi r4,r4,-30724 ffc0634c: 80 69 00 08 lwz r3,8(r9) ffc06350: 4c c6 31 82 crclr 4*cr1+eq ffc06354: 48 01 18 b1 bl ffc17c04 <== ALWAYS TAKEN default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06358: 3c 60 ff c2 lis r3,-62 ffc0635c: 38 63 79 d0 addi r3,r3,31184 ffc06360: 48 01 3b d5 bl ffc19f34 <== ALWAYS TAKEN } ffc06364: 80 01 00 14 lwz r0,20(r1) ffc06368: 83 c1 00 08 lwz r30,8(r1) ffc0636c: 7c 08 03 a6 mtlr r0 ffc06370: 83 e1 00 0c lwz r31,12(r1) ffc06374: 38 21 00 10 addi r1,r1,16 ffc06378: 4e 80 00 20 blr <== ALWAYS TAKEN fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); ffc0637c: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc06380: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06384: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06388: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc0638c: 38 a0 00 13 li r5,19 <== NOT EXECUTED ffc06390: 38 63 88 08 addi r3,r3,-30712 <== NOT EXECUTED ffc06394: 48 01 28 e1 bl ffc18c74 <== NOT EXECUTED assert(0); ffc06398: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc0639c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc063a0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc063a4: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc063a8: 38 a5 87 58 addi r5,r5,-30888 <== NOT EXECUTED ffc063ac: 38 c6 88 1c addi r6,r6,-30692 <== NOT EXECUTED ffc063b0: 38 80 00 62 li r4,98 <== NOT EXECUTED ffc063b4: 48 00 0b 7d bl ffc06f30 <__assert_func> <== NOT EXECUTED (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); ffc063b8: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc063bc: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc063c0: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc063c4: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc063c8: 38 a0 00 13 li r5,19 <== NOT EXECUTED ffc063cc: 38 63 88 08 addi r3,r3,-30712 <== NOT EXECUTED ffc063d0: 48 01 28 a5 bl ffc18c74 <== NOT EXECUTED assert(0); ffc063d4: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc063d8: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc063dc: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc063e0: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc063e4: 38 a5 87 58 addi r5,r5,-30888 <== NOT EXECUTED ffc063e8: 38 c6 88 1c addi r6,r6,-30692 <== NOT EXECUTED ffc063ec: 38 80 00 5d li r4,93 <== NOT EXECUTED ffc063f0: 48 00 0b 41 bl ffc06f30 <__assert_func> <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", ffc063f4: 81 3e 27 0c lwz r9,9996(r30) ffc063f8: 3c 80 ff c3 lis r4,-61 ffc063fc: 80 df 00 54 lwz r6,84(r31) ffc06400: 38 84 87 d8 addi r4,r4,-30760 ffc06404: 80 bf 00 50 lwz r5,80(r31) ffc06408: 80 69 00 08 lwz r3,8(r9) ffc0640c: 4c c6 31 82 crclr 4*cr1+eq ffc06410: 48 01 17 f5 bl ffc17c04 <== ALWAYS TAKEN default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06414: 3c 60 ff c2 lis r3,-62 ffc06418: 38 63 79 d0 addi r3,r3,31184 ffc0641c: 48 01 3b 19 bl ffc19f34 <== ALWAYS TAKEN } ffc06420: 80 01 00 14 lwz r0,20(r1) ffc06424: 83 c1 00 08 lwz r30,8(r1) ffc06428: 7c 08 03 a6 mtlr r0 ffc0642c: 83 e1 00 0c lwz r31,12(r1) ffc06430: 38 21 00 10 addi r1,r1,16 ffc06434: 4e 80 00 20 blr <== ALWAYS TAKEN assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); ffc06438: 81 3e 27 0c lwz r9,9996(r30) ffc0643c: 38 60 00 2f li r3,47 ffc06440: 80 89 00 08 lwz r4,8(r9) ffc06444: 48 01 18 d1 bl ffc17d14 <== ALWAYS TAKEN default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06448: 3c 60 ff c2 lis r3,-62 ffc0644c: 38 63 79 d0 addi r3,r3,31184 ffc06450: 48 01 3a e5 bl ffc19f34 <== ALWAYS TAKEN } ffc06454: 80 01 00 14 lwz r0,20(r1) ffc06458: 83 c1 00 08 lwz r30,8(r1) ffc0645c: 7c 08 03 a6 mtlr r0 ffc06460: 83 e1 00 0c lwz r31,12(r1) ffc06464: 38 21 00 10 addi r1,r1,16 ffc06468: 4e 80 00 20 blr <== ALWAYS TAKEN void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); ffc0646c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06470: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06474: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06478: 38 63 87 80 addi r3,r3,-30848 <== NOT EXECUTED ffc0647c: 38 a5 87 58 addi r5,r5,-30888 <== NOT EXECUTED ffc06480: 38 c6 87 cc addi r6,r6,-30772 <== NOT EXECUTED ffc06484: 38 80 00 38 li r4,56 <== NOT EXECUTED ffc06488: 48 00 0a a9 bl ffc06f30 <__assert_func> <== NOT EXECUTED ffc0542c : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { ffc0542c: 7c 08 02 a6 mflr r0 ffc05430: 94 21 ff f8 stwu r1,-8(r1) ffc05434: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; int i; node = loc->node_access; ffc05438: 81 23 00 00 lwz r9,0(r3) if ( node->type != IMFS_SYM_LINK ) ffc0543c: 80 09 00 4c lwz r0,76(r9) ffc05440: 2f 80 00 04 cmpwi cr7,r0,4 ffc05444: 40 9e 00 64 bne- cr7,ffc054a8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc05448: 2f 85 00 00 cmpwi cr7,r5,0 ffc0544c: 41 9e 00 54 beq- cr7,ffc054a0 <== NEVER TAKEN ffc05450: 81 69 00 50 lwz r11,80(r9) ffc05454: 7c a9 03 a6 mtctr r5 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc05458: 38 60 00 00 li r3,0 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc0545c: 88 0b 00 00 lbz r0,0(r11) int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc05460: 39 60 00 00 li r11,0 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc05464: 2f 80 00 00 cmpwi cr7,r0,0 ffc05468: 40 be 00 18 bne+ cr7,ffc05480 <== ALWAYS TAKEN ffc0546c: 48 00 00 34 b ffc054a0 <== NOT EXECUTED ffc05470: 81 49 00 50 lwz r10,80(r9) ffc05474: 7c 0a 18 ae lbzx r0,r10,r3 ffc05478: 2f 80 00 00 cmpwi cr7,r0,0 ffc0547c: 41 9e 00 14 beq- cr7,ffc05490 ffc05480: 38 63 00 01 addi r3,r3,1 buf[i] = node->info.sym_link.name[i]; ffc05484: 7c 04 59 ae stbx r0,r4,r11 node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc05488: 7c 6b 1b 78 mr r11,r3 ffc0548c: 42 00 ff e4 bdnz+ ffc05470 buf[i] = node->info.sym_link.name[i]; return i; } ffc05490: 80 01 00 0c lwz r0,12(r1) ffc05494: 38 21 00 08 addi r1,r1,8 ffc05498: 7c 08 03 a6 mtlr r0 ffc0549c: 4e 80 00 20 blr <== ALWAYS TAKEN node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc054a0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc054a4: 4b ff ff ec b ffc05490 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc054a8: 48 01 31 09 bl ffc185b0 <__errno> <== NOT EXECUTED ffc054ac: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc054b0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc054b4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc054b8: 4b ff ff d8 b ffc05490 <== NOT EXECUTED ffc054bc : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { ffc054bc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc054c0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc054c4: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc054c8: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; ffc054cc: 83 e4 00 00 lwz r31,0(r4) <== NOT EXECUTED strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); ffc054d0: 7c c4 33 78 mr r4,r6 <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { ffc054d4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc054d8: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); ffc054dc: 38 7f 00 0c addi r3,r31,12 <== NOT EXECUTED ffc054e0: 38 a0 00 20 li r5,32 <== NOT EXECUTED ffc054e4: 48 01 44 29 bl ffc1990c <== NOT EXECUTED if ( the_jnode->Parent != NULL ) ffc054e8: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc054ec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc054f0: 41 9e 00 0c beq- cr7,ffc054fc <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc054f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc054f8: 48 00 5f 75 bl ffc0b46c <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; ffc054fc: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc05500: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED the_jnode->Parent = new_parent; ffc05504: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED ffc05508: 38 63 00 50 addi r3,r3,80 <== NOT EXECUTED ffc0550c: 48 00 5f 31 bl ffc0b43c <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); ffc05510: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc05514: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05518: 48 00 0a 79 bl ffc05f90 <== NOT EXECUTED ffc0551c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED return 0; } ffc05520: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05524: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); ffc05528: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED return 0; } ffc0552c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc05530: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc05534: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc05538: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0553c: 4e 80 00 20 blr <== NOT EXECUTED ffc0dcf0 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0dcf0: 94 21 ff e0 stwu r1,-32(r1) ffc0dcf4: 7c 08 02 a6 mflr r0 ffc0dcf8: 90 01 00 24 stw r0,36(r1) ffc0dcfc: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc0dd00: 83 e4 00 00 lwz r31,0(r4) int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0dd04: 93 c1 00 18 stw r30,24(r1) ffc0dd08: 7c 9e 23 78 mr r30,r4 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { ffc0dd0c: 80 1f 00 08 lwz r0,8(r31) ffc0dd10: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dd14: 41 9e 00 14 beq- cr7,ffc0dd28 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc0dd18: 7f e3 fb 78 mr r3,r31 ffc0dd1c: 48 00 0e 59 bl ffc0eb74 <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc0dd20: 38 00 00 00 li r0,0 ffc0dd24: 90 1f 00 08 stw r0,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0dd28: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc0dd2c: 38 80 00 00 li r4,0 ffc0dd30: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0dd34: 38 09 ff ff addi r0,r9,-1 ffc0dd38: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc0dd3c: 48 00 03 e1 bl ffc0e11c <== ALWAYS TAKEN ffc0dd40: 80 01 00 08 lwz r0,8(r1) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { ffc0dd44: 7f e3 fb 78 mr r3,r31 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; IMFS_update_ctime( the_jnode ); ffc0dd48: 90 1f 00 48 stw r0,72(r31) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { ffc0dd4c: 48 00 04 c1 bl ffc0e20c <== ALWAYS TAKEN ffc0dd50: 2f 83 00 00 cmpwi cr7,r3,0 ffc0dd54: 40 9e 00 3c bne- cr7,ffc0dd90 <== NEVER TAKEN ffc0dd58: a0 1f 00 34 lhz r0,52(r31) ffc0dd5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dd60: 40 9e 00 30 bne- cr7,ffc0dd90 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc0dd64: 3d 20 00 00 lis r9,0 ffc0dd68: 81 7e 00 00 lwz r11,0(r30) ffc0dd6c: 81 29 26 9c lwz r9,9884(r9) ffc0dd70: 81 49 00 04 lwz r10,4(r9) ffc0dd74: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0dd78: 41 9e 00 48 beq- cr7,ffc0ddc0 <== NEVER TAKEN /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { ffc0dd7c: 80 1f 00 4c lwz r0,76(r31) ffc0dd80: 2f 80 00 04 cmpwi cr7,r0,4 ffc0dd84: 41 9e 00 28 beq- cr7,ffc0ddac if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode ); ffc0dd88: 7f e3 fb 78 mr r3,r31 ffc0dd8c: 4b ff 66 dd bl ffc04468 <== ALWAYS TAKEN } return 0; } ffc0dd90: 80 01 00 24 lwz r0,36(r1) ffc0dd94: 38 60 00 00 li r3,0 ffc0dd98: 83 c1 00 18 lwz r30,24(r1) ffc0dd9c: 7c 08 03 a6 mtlr r0 ffc0dda0: 83 e1 00 1c lwz r31,28(r1) ffc0dda4: 38 21 00 20 addi r1,r1,32 ffc0dda8: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { if ( the_jnode->info.sym_link.name ) ffc0ddac: 80 7f 00 50 lwz r3,80(r31) ffc0ddb0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ddb4: 41 be ff d4 beq- cr7,ffc0dd88 <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); ffc0ddb8: 4b ff 66 b1 bl ffc04468 <== ALWAYS TAKEN ffc0ddbc: 4b ff ff cc b ffc0dd88 <== ALWAYS TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; ffc0ddc0: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc0ddc4: 4b ff ff b8 b ffc0dd7c <== NOT EXECUTED ffc0ddc8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc0ddc8: 7c 08 02 a6 mflr r0 ffc0ddcc: 94 21 ff f8 stwu r1,-8(r1) ffc0ddd0: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; ffc0ddd4: 81 23 00 00 lwz r9,0(r3) switch ( the_jnode->type ) { ffc0ddd8: 80 09 00 4c lwz r0,76(r9) ffc0dddc: 2b 80 00 07 cmplwi cr7,r0,7 ffc0dde0: 40 9d 00 24 ble- cr7,ffc0de04 <== ALWAYS TAKEN case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0dde4: 48 00 3c 09 bl ffc119ec <__errno> <== NOT EXECUTED ffc0dde8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0ddec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ddf0: 38 60 ff ff li r3,-1 <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0ddf4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ddf8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ddfc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0de00: 4e 80 00 20 blr <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { ffc0de04: 3d 60 ff c2 lis r11,-62 ffc0de08: 39 6b e0 34 addi r11,r11,-8140 ffc0de0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0de10: 7c 0b 00 2e lwzx r0,r11,r0 ffc0de14: 7d 60 5a 14 add r11,r0,r11 ffc0de18: 7d 69 03 a6 mtctr r11 ffc0de1c: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; ffc0de20: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc0de24: 39 80 00 00 li r12,0 <== NOT EXECUTED ffc0de28: 91 64 00 20 stw r11,32(r4) <== NOT EXECUTED ffc0de2c: 91 84 00 24 stw r12,36(r4) <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; ffc0de30: 80 09 00 38 lwz r0,56(r9) buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc0de34: 38 60 00 00 li r3,0 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc0de38: a1 69 00 34 lhz r11,52(r9) buf->st_ino = the_jnode->st_ino; ffc0de3c: 90 04 00 08 stw r0,8(r4) rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc0de40: b1 64 00 10 sth r11,16(r4) buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; ffc0de44: 80 09 00 40 lwz r0,64(r9) } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; ffc0de48: a1 69 00 3c lhz r11,60(r9) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; ffc0de4c: 90 04 00 28 stw r0,40(r4) } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; ffc0de50: b1 64 00 12 sth r11,18(r4) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc0de54: 80 09 00 44 lwz r0,68(r9) default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; ffc0de58: 81 69 00 30 lwz r11,48(r9) buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc0de5c: 90 04 00 30 stw r0,48(r4) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc0de60: a0 09 00 3e lhz r0,62(r9) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc0de64: 81 49 00 48 lwz r10,72(r9) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc0de68: b0 04 00 14 sth r0,20(r4) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0de6c: 80 01 00 0c lwz r0,12(r1) ffc0de70: 38 21 00 08 addi r1,r1,8 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc0de74: 91 44 00 38 stw r10,56(r4) return 0; } ffc0de78: 7c 08 03 a6 mtlr r0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; ffc0de7c: 91 64 00 0c stw r11,12(r4) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0de80: 4e 80 00 20 blr <== ALWAYS TAKEN switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); ffc0de84: 81 69 00 54 lwz r11,84(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc0de88: 80 09 00 50 lwz r0,80(r9) ffc0de8c: 91 64 00 1c stw r11,28(r4) ffc0de90: 90 04 00 18 stw r0,24(r4) break; ffc0de94: 4b ff ff 9c b ffc0de30 <== ALWAYS TAKEN case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; ffc0de98: 81 69 00 50 lwz r11,80(r9) ffc0de9c: 81 89 00 54 lwz r12,84(r9) ffc0dea0: 91 64 00 20 stw r11,32(r4) ffc0dea4: 91 84 00 24 stw r12,36(r4) break; ffc0dea8: 4b ff ff 88 b ffc0de30 <== ALWAYS TAKEN ffc05540 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { ffc05540: 94 21 ff 98 stwu r1,-104(r1) ffc05544: 7c 08 02 a6 mflr r0 ffc05548: 93 a1 00 5c stw r29,92(r1) ffc0554c: 7c 7d 1b 78 mr r29,r3 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); ffc05550: 7c a3 2b 78 mr r3,r5 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { ffc05554: 90 01 00 6c stw r0,108(r1) ffc05558: 93 81 00 58 stw r28,88(r1) ffc0555c: 7c bc 2b 78 mr r28,r5 ffc05560: 93 c1 00 60 stw r30,96(r1) ffc05564: 7c 9e 23 78 mr r30,r4 ffc05568: 93 e1 00 64 stw r31,100(r1) int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); ffc0556c: 48 01 43 05 bl ffc19870 <== ALWAYS TAKEN ffc05570: 3b e1 00 28 addi r31,r1,40 ffc05574: 7c 64 1b 78 mr r4,r3 ffc05578: 7f e5 fb 78 mr r5,r31 ffc0557c: 38 c1 00 08 addi r6,r1,8 ffc05580: 7f 83 e3 78 mr r3,r28 ffc05584: 48 00 ea 05 bl ffc13f88 <== ALWAYS TAKEN /* * Duplicate link name */ info.sym_link.name = strdup(link_name); ffc05588: 7f c3 f3 78 mr r3,r30 ffc0558c: 48 01 42 4d bl ffc197d8 <== ALWAYS TAKEN if (info.sym_link.name == NULL) { ffc05590: 2f 83 00 00 cmpwi cr7,r3,0 IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); /* * Duplicate link name */ info.sym_link.name = strdup(link_name); ffc05594: 90 61 00 10 stw r3,16(r1) if (info.sym_link.name == NULL) { ffc05598: 41 9e 00 54 beq- cr7,ffc055ec <== NEVER TAKEN * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( ffc0559c: 38 c0 00 00 li r6,0 ffc055a0: 7f a3 eb 78 mr r3,r29 ffc055a4: 7f e5 fb 78 mr r5,r31 ffc055a8: 60 c6 a1 ff ori r6,r6,41471 ffc055ac: 38 80 00 04 li r4,4 ffc055b0: 38 e1 00 10 addi r7,r1,16 ffc055b4: 48 00 d8 b5 bl ffc12e68 <== ALWAYS TAKEN new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { ffc055b8: 2f 83 00 00 cmpwi cr7,r3,0 ffc055bc: 38 60 00 00 li r3,0 ffc055c0: 41 9e 00 24 beq- cr7,ffc055e4 <== NEVER TAKEN free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } ffc055c4: 80 01 00 6c lwz r0,108(r1) ffc055c8: 83 81 00 58 lwz r28,88(r1) ffc055cc: 7c 08 03 a6 mtlr r0 ffc055d0: 83 a1 00 5c lwz r29,92(r1) ffc055d4: 83 c1 00 60 lwz r30,96(r1) ffc055d8: 83 e1 00 64 lwz r31,100(r1) ffc055dc: 38 21 00 68 addi r1,r1,104 ffc055e0: 4e 80 00 20 blr <== ALWAYS TAKEN ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); ffc055e4: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED ffc055e8: 48 00 08 e1 bl ffc05ec8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc055ec: 48 01 2f c5 bl ffc185b0 <__errno> <== NOT EXECUTED ffc055f0: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc055f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc055f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc055fc: 4b ff ff c8 b ffc055c4 <== NOT EXECUTED ffc05600 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc05600: 94 21 ff c8 stwu r1,-56(r1) ffc05604: 7c 08 02 a6 mflr r0 ffc05608: 90 01 00 3c stw r0,60(r1) ffc0560c: 93 c1 00 30 stw r30,48(r1) IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; ffc05610: 83 c4 00 00 lwz r30,0(r4) int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc05614: 93 a1 00 2c stw r29,44(r1) ffc05618: 7c 7d 1b 78 mr r29,r3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { ffc0561c: 80 1e 00 4c lwz r0,76(r30) int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc05620: 93 e1 00 34 stw r31,52(r1) ffc05624: 7c 9f 23 78 mr r31,r4 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { ffc05628: 2f 80 00 03 cmpwi cr7,r0,3 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc0562c: 93 81 00 28 stw r28,40(r1) /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { ffc05630: 41 9e 00 3c beq- cr7,ffc0566c /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); ffc05634: 81 3f 00 08 lwz r9,8(r31) ffc05638: 7f a3 eb 78 mr r3,r29 ffc0563c: 7f e4 fb 78 mr r4,r31 ffc05640: 80 09 00 34 lwz r0,52(r9) ffc05644: 7c 09 03 a6 mtctr r0 ffc05648: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc0564c: 80 01 00 3c lwz r0,60(r1) ffc05650: 83 81 00 28 lwz r28,40(r1) ffc05654: 7c 08 03 a6 mtlr r0 ffc05658: 83 a1 00 2c lwz r29,44(r1) ffc0565c: 83 c1 00 30 lwz r30,48(r1) ffc05660: 83 e1 00 34 lwz r31,52(r1) ffc05664: 38 21 00 38 addi r1,r1,56 ffc05668: 4e 80 00 20 blr <== ALWAYS TAKEN * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) ffc0566c: 80 1e 00 50 lwz r0,80(r30) ffc05670: 2f 80 00 00 cmpwi cr7,r0,0 ffc05674: 41 9e 00 90 beq- cr7,ffc05704 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; ffc05678: 7c 3c 0b 78 mr r28,r1 ffc0567c: 94 1c 00 10 stwu r0,16(r28) if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; ffc05680: 81 64 00 08 lwz r11,8(r4) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc05684: 7f 83 e3 78 mr r3,r28 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; ffc05688: 81 24 00 0c lwz r9,12(r4) ffc0568c: 81 44 00 04 lwz r10,4(r4) ffc05690: 80 04 00 10 lwz r0,16(r4) ffc05694: 91 61 00 18 stw r11,24(r1) ffc05698: 91 21 00 1c stw r9,28(r1) ffc0569c: 91 41 00 14 stw r10,20(r1) ffc056a0: 90 01 00 20 stw r0,32(r1) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc056a4: 48 00 d9 49 bl ffc12fec <== ALWAYS TAKEN /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) ffc056a8: 81 3e 00 50 lwz r9,80(r30) ffc056ac: a1 69 00 34 lhz r11,52(r9) ffc056b0: 2f 8b 00 01 cmpwi cr7,r11,1 ffc056b4: 41 9e 00 28 beq- cr7,ffc056dc if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; ffc056b8: 39 6b ff ff addi r11,r11,-1 ffc056bc: b1 69 00 34 sth r11,52(r9) IMFS_update_ctime( node->info.hard_link.link_node ); ffc056c0: 38 61 00 08 addi r3,r1,8 ffc056c4: 38 80 00 00 li r4,0 ffc056c8: 48 00 08 c9 bl ffc05f90 <== ALWAYS TAKEN ffc056cc: 81 3e 00 50 lwz r9,80(r30) ffc056d0: 80 01 00 08 lwz r0,8(r1) ffc056d4: 90 09 00 48 stw r0,72(r9) ffc056d8: 4b ff ff 5c b ffc05634 <== ALWAYS TAKEN * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); ffc056dc: 81 21 00 18 lwz r9,24(r1) ffc056e0: 7f 84 e3 78 mr r4,r28 ffc056e4: 7f a3 eb 78 mr r3,r29 ffc056e8: 80 09 00 34 lwz r0,52(r9) ffc056ec: 7c 09 03 a6 mtctr r0 ffc056f0: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) ffc056f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc056f8: 38 60 ff ff li r3,-1 ffc056fc: 41 9e ff 38 beq+ cr7,ffc05634 ffc05700: 4b ff ff 4c b ffc0564c <== ALWAYS TAKEN */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc05704: 48 01 2e ad bl ffc185b0 <__errno> <== NOT EXECUTED ffc05708: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0570c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05710: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05714: 4b ff ff 38 b ffc0564c <== NOT EXECUTED ffc05718 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc05718: 7c 08 02 a6 mflr r0 ffc0571c: 94 21 ff f8 stwu r1,-8(r1) ffc05720: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc05724: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc05728: 80 09 00 4c lwz r0,76(r9) ffc0572c: 2f 80 00 01 cmpwi cr7,r0,1 ffc05730: 40 9e 00 2c bne- cr7,ffc0575c <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) ffc05734: 80 09 00 5c lwz r0,92(r9) ffc05738: 2f 80 00 00 cmpwi cr7,r0,0 ffc0573c: 41 9e 00 34 beq- cr7,ffc05770 <== NEVER TAKEN /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; ffc05740: 38 00 00 00 li r0,0 ffc05744: 90 09 00 5c stw r0,92(r9) ffc05748: 38 60 00 00 li r3,0 return 0; } ffc0574c: 80 01 00 0c lwz r0,12(r1) ffc05750: 38 21 00 08 addi r1,r1,8 ffc05754: 7c 08 03 a6 mtlr r0 ffc05758: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0575c: 48 01 2e 55 bl ffc185b0 <__errno> <== NOT EXECUTED ffc05760: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc05764: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05768: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0576c: 4b ff ff e0 b ffc0574c <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ ffc05770: 48 01 2e 41 bl ffc185b0 <__errno> <== NOT EXECUTED ffc05774: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc05778: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0577c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05780: 4b ff ff cc b ffc0574c <== NOT EXECUTED ffc05784 : time_t modtime /* IN */ ) { IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc05784: 81 23 00 00 lwz r9,0(r3) the_jnode->stat_atime = actime; the_jnode->stat_mtime = modtime; return 0; } ffc05788: 38 60 00 00 li r3,0 IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; the_jnode->stat_atime = actime; the_jnode->stat_mtime = modtime; ffc0578c: 90 a9 00 44 stw r5,68(r9) { IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; the_jnode->stat_atime = actime; ffc05790: 90 89 00 40 stw r4,64(r9) the_jnode->stat_mtime = modtime; return 0; } ffc05794: 4e 80 00 20 blr <== ALWAYS TAKEN ffc046cc : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc046cc: 3d 20 00 00 lis r9,0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc046d0: 94 21 ff e8 stwu r1,-24(r1) ffc046d4: 7c 08 02 a6 mflr r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc046d8: 81 29 26 c8 lwz r9,9928(r9) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc046dc: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN ffc046e0: 7c 9d 23 78 mr r29,r4 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc046e4: 2f 89 00 00 cmpwi cr7,r9,0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc046e8: 93 c1 00 10 stw r30,16(r1) ffc046ec: 7c 7e 1b 78 mr r30,r3 ffc046f0: 93 e1 00 14 stw r31,20(r1) ffc046f4: 7c bf 2b 78 mr r31,r5 ffc046f8: 90 01 00 1c stw r0,28(r1) ffc046fc: 93 81 00 08 stw r28,8(r1) #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc04700: 41 9e 00 10 beq- cr7,ffc04710 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); ffc04704: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04708: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0470c: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); ffc04710: 4b ff ff 2d bl ffc0463c <== ALWAYS TAKEN /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { ffc04714: 3d 20 00 00 lis r9,0 ffc04718: 81 29 26 cc lwz r9,9932(r9) ffc0471c: 2f 89 00 00 cmpwi cr7,r9,0 ffc04720: 41 9e 00 24 beq- cr7,ffc04744 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( ffc04724: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04728: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0472c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc04730: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc04734: 7f be ea 14 add r29,r30,r29 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( ffc04738: 4e 80 04 21 bctrl <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc0473c: 7f a3 e8 50 subf r29,r3,r29 <== NOT EXECUTED ffc04740: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( ffc04744: 3f 80 00 00 lis r28,0 ffc04748: 88 1c 26 c5 lbz r0,9925(r28) <== ALWAYS TAKEN ffc0474c: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc04750: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc04754: 40 9e 00 34 bne- cr7,ffc04788 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ffc04758: 3d 20 00 00 lis r9,0 ffc0475c: 88 09 20 c8 lbz r0,8392(r9) ffc04760: 2f 80 00 00 cmpwi cr7,r0,0 ffc04764: 40 9e 00 5c bne- cr7,ffc047c0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); ffc04768: 3f e0 00 00 lis r31,0 ffc0476c: 80 7f 26 5c lwz r3,9820(r31) <== ALWAYS TAKEN ffc04770: 7f c4 f3 78 mr r4,r30 <== ALWAYS TAKEN ffc04774: 7f a5 eb 78 mr r5,r29 ffc04778: 38 c0 00 08 li r6,8 ffc0477c: 48 00 52 11 bl ffc0998c <_Heap_Initialize> <== ALWAYS TAKEN RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { ffc04780: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc04784: 41 9e 00 5c beq- cr7,ffc047e0 <== NEVER TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); ffc04788: 80 7f 26 5c lwz r3,9820(r31) ffc0478c: 3f e0 00 00 lis r31,0 ffc04790: 83 df 2a 68 lwz r30,10856(r31) ffc04794: 48 00 60 6d bl ffc0a800 <_Protected_heap_Get_size> <== ALWAYS TAKEN printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ffc04798: 80 01 00 1c lwz r0,28(r1) if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); ffc0479c: 7c 63 f2 14 add r3,r3,r30 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ffc047a0: 83 81 00 08 lwz r28,8(r1) ffc047a4: 7c 08 03 a6 mtlr r0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); ffc047a8: 90 7f 2a 68 stw r3,10856(r31) printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ffc047ac: 83 a1 00 0c lwz r29,12(r1) ffc047b0: 83 c1 00 10 lwz r30,16(r1) ffc047b4: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc047b8: 38 21 00 18 addi r1,r1,24 ffc047bc: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); ffc047c0: 7f c3 f3 78 mr r3,r30 ffc047c4: 38 80 00 00 li r4,0 ffc047c8: 7f a5 eb 78 mr r5,r29 ffc047cc: 48 00 df 09 bl ffc126d4 <== ALWAYS TAKEN * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { ffc047d0: 88 1c 26 c5 lbz r0,9925(r28) ffc047d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc047d8: 41 9e ff 90 beq+ cr7,ffc04768 <== ALWAYS TAKEN ffc047dc: 4b ff ff ac b ffc04788 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); ffc047e0: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc047e4: 48 00 46 c5 bl ffc08ea8 <== NOT EXECUTED ffc067ac : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc067ac: 7d 80 00 26 mfcr r12 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc067b0: 2e 03 00 00 cmpwi cr4,r3,0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc067b4: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc067b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc067bc: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc067c0: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc067c4: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc067c8: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED ffc067cc: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc067d0: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED ffc067d4: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc067d8: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED ffc067dc: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc067e0: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc067e4: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc067e8: 91 81 00 18 stw r12,24(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc067ec: 41 92 00 fc beq- cr4,ffc068e8 <== NOT EXECUTED return; if ( !print_handler ) ffc067f0: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc067f4: 3b fd 36 f0 addi r31,r29,14064 <== NOT EXECUTED ffc067f8: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED ffc067fc: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc06800: 41 9e 00 e8 beq- cr7,ffc068e8 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { ffc06804: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc06808: 41 9e 01 74 beq- cr7,ffc0697c <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; ffc0680c: 3b 63 00 c8 addi r27,r3,200 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); ffc06810: 83 23 00 d8 lwz r25,216(r3) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); ffc06814: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc06818: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc0681c: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc06820: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); ffc06824: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc06828: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc0682c: 4b ff ff 31 bl ffc0675c <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc06830: 7f d7 e2 14 add r30,r23,r28 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc06834: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED ffc06838: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED ffc0683c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc06840: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc06844: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED ffc06848: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc0684c: 41 92 01 8c beq- cr4,ffc069d8 <== NOT EXECUTED (*print_handler)( ffc06850: 83 18 00 08 lwz r24,8(r24) <== NOT EXECUTED ffc06854: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc06858: 82 ff 00 08 lwz r23,8(r31) <== NOT EXECUTED ffc0685c: 38 80 00 05 li r4,5 <== NOT EXECUTED ffc06860: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc06864: 48 00 79 bd bl ffc0e220 <== NOT EXECUTED ffc06868: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc0686c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc06870: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED ffc06874: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc06878: 38 84 96 64 addi r4,r4,-27036 <== NOT EXECUTED ffc0687c: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED ffc06880: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06884: 4e 80 04 21 bctrl <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( ffc06888: 80 db 00 00 lwz r6,0(r27) <== NOT EXECUTED ffc0688c: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc06890: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc06894: 38 84 96 84 addi r4,r4,-27004 <== NOT EXECUTED ffc06898: 80 bb 00 04 lwz r5,4(r27) <== NOT EXECUTED ffc0689c: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED ffc068a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc068a4: 7f 27 cb 78 mr r7,r25 <== NOT EXECUTED ffc068a8: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED ffc068ac: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc068b0: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED ffc068b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc068b8: 4e 80 04 21 bctrl <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { ffc068bc: 80 1d 36 f0 lwz r0,14064(r29) <== NOT EXECUTED ffc068c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc068c4: 41 9e 00 60 beq- cr7,ffc06924 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); ffc068c8: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc068cc: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc068d0: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc068d4: 38 84 96 b4 addi r4,r4,-26956 <== NOT EXECUTED ffc068d8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc068dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc068e0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc068e4: 4e 80 04 21 bctrl <== NOT EXECUTED } } ffc068e8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc068ec: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED ffc068f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc068f4: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc068f8: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc068fc: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06900: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc06904: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc06908: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0690c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc06910: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc06914: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc06918: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc0691c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc06920: 4e 80 00 20 blr <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); ffc06924: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc06928: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc0692c: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc06930: 38 84 96 a4 addi r4,r4,-26972 <== NOT EXECUTED ffc06934: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06938: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0693c: 4e 80 04 21 bctrl <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } ffc06940: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc06944: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED ffc06948: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0694c: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc06950: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc06954: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06958: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc0695c: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc06960: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc06964: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc06968: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc0696c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc06970: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc06974: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc06978: 4e 80 00 20 blr <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc0697c: 3f 60 00 00 lis r27,0 <== NOT EXECUTED ffc06980: 3b 7b 35 a4 addi r27,r27,13732 <== NOT EXECUTED ffc06984: 80 1b 00 04 lwz r0,4(r27) <== NOT EXECUTED ffc06988: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0698c: 41 be ff 5c beq- cr7,ffc068e8 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc06990: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc06994: 3b 20 00 00 li r25,0 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); ffc06998: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED ffc0699c: 2e 19 00 00 cmpwi cr4,r25,0 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc069a0: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc069a4: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); ffc069a8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc069ac: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc069b0: 4b ff fd ad bl ffc0675c <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc069b4: 7f d7 e2 14 add r30,r23,r28 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc069b8: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED ffc069bc: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED ffc069c0: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc069c4: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc069c8: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc069cc: 3b 00 00 00 li r24,0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc069d0: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc069d4: 40 92 fe 7c bne+ cr4,ffc06850 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); ffc069d8: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc069dc: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc069e0: 38 84 96 74 addi r4,r4,-27020 <== NOT EXECUTED ffc069e4: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED ffc069e8: 38 a0 ff ff li r5,-1 <== NOT EXECUTED ffc069ec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc069f0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc069f4: 4b ff fe 94 b ffc06888 <== NOT EXECUTED ffc066cc : static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) ffc066cc: 3c e0 00 00 lis r7,0 ffc066d0: 80 07 36 f0 lwz r0,14064(r7) ffc066d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc066d8: 4c 9e 00 20 bnelr cr7 ffc066dc: 38 00 00 20 li r0,32 ffc066e0: 7c 09 03 a6 mtctr r0 ffc066e4: 3d 00 00 00 lis r8,0 ffc066e8: 3d 40 ff c7 lis r10,-57 ffc066ec: 39 08 62 98 addi r8,r8,25240 ffc066f0: 39 4a 96 54 addi r10,r10,-27052 ffc066f4: 39 20 00 00 li r9,0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; ffc066f8: 55 20 17 3a rlwinm r0,r9,2,28,29 ffc066fc: 7d 6a 00 2e lwzx r11,r10,r0 ffc06700: 55 20 10 3a rlwinm r0,r9,2,0,29 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { ffc06704: 39 29 00 01 addi r9,r9,1 p[i] = pattern[ i%4 ]; ffc06708: 7d 68 01 2e stwx r11,r8,r0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { ffc0670c: 42 00 ff ec bdnz+ ffc066f8 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; ffc06710: 38 00 00 01 li r0,1 ffc06714: 90 07 36 f0 stw r0,14064(r7) ffc06718: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0675c : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; ffc0675c: 39 23 00 80 addi r9,r3,128 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) ffc06760: 54 8b 00 3a rlwinm r11,r4,0,0,29 <== NOT EXECUTED ffc06764: 7d 69 5a 14 add r11,r9,r11 <== NOT EXECUTED ffc06768: 7f 89 58 40 cmplw cr7,r9,r11 <== NOT EXECUTED ffc0676c: 40 9c 00 30 bge- cr7,ffc0679c <== NOT EXECUTED if (*base != U32_PATTERN) ffc06770: 81 43 00 80 lwz r10,128(r3) <== NOT EXECUTED ffc06774: 6d 40 5a 5a xoris r0,r10,23130 <== NOT EXECUTED ffc06778: 2f 80 a5 a5 cmpwi cr7,r0,-23131 <== NOT EXECUTED ffc0677c: 41 9e 00 14 beq- cr7,ffc06790 <== NOT EXECUTED ffc06780: 48 00 00 24 b ffc067a4 <== NOT EXECUTED ffc06784: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc06788: 7f 80 50 00 cmpw cr7,r0,r10 <== NOT EXECUTED ffc0678c: 40 9e 00 18 bne- cr7,ffc067a4 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) ffc06790: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED ffc06794: 7f 8b 48 40 cmplw cr7,r11,r9 <== NOT EXECUTED ffc06798: 41 9d ff ec bgt+ cr7,ffc06784 <== NOT EXECUTED ffc0679c: 38 60 00 00 li r3,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } ffc067a0: 4e 80 00 20 blr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; ffc067a4: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc067a8: 4e 80 00 20 blr <== NOT EXECUTED ffc06aa0 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { ffc06aa0: 94 21 ff c8 stwu r1,-56(r1) ffc06aa4: 7c 08 02 a6 mflr r0 ffc06aa8: 93 a1 00 2c stw r29,44(r1) ffc06aac: 7c 7d 1b 78 mr r29,r3 Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); ffc06ab0: 3c 60 ff c7 lis r3,-57 * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { ffc06ab4: 90 01 00 3c stw r0,60(r1) Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); ffc06ab8: 38 63 97 20 addi r3,r3,-26848 * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { ffc06abc: 93 c1 00 30 stw r30,48(r1) ffc06ac0: 93 e1 00 34 stw r31,52(r1) ffc06ac4: 7c 9f 23 78 mr r31,r4 Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); ffc06ac8: 83 dd 00 cc lwz r30,204(r29) char name [32]; printk("BLOWN STACK!!!\n"); ffc06acc: 4c c6 31 82 crclr 4*cr1+eq ffc06ad0: 48 00 39 fd bl ffc0a4cc <== ALWAYS TAKEN printk("task control block: 0x%08lx\n", (unsigned long) running); ffc06ad4: 3c 60 ff c7 lis r3,-57 ffc06ad8: 38 63 97 30 addi r3,r3,-26832 ffc06adc: 7f a4 eb 78 mr r4,r29 ffc06ae0: 4c c6 31 82 crclr 4*cr1+eq ffc06ae4: 48 00 39 e9 bl ffc0a4cc <== ALWAYS TAKEN printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); ffc06ae8: 80 9d 00 08 lwz r4,8(r29) ffc06aec: 3c 60 ff c7 lis r3,-57 ffc06af0: 38 63 97 50 addi r3,r3,-26800 ffc06af4: 4c c6 31 82 crclr 4*cr1+eq ffc06af8: 48 00 39 d5 bl ffc0a4cc <== ALWAYS TAKEN printk( ffc06afc: 80 9d 00 0c lwz r4,12(r29) ffc06b00: 3c 60 ff c7 lis r3,-57 ffc06b04: 38 63 97 64 addi r3,r3,-26780 ffc06b08: 4c c6 31 82 crclr 4*cr1+eq ffc06b0c: 48 00 39 c1 bl ffc0a4cc <== ALWAYS TAKEN "task name: 0x%08lx\n", (unsigned long) running->Object.name.name_u32 ); printk( ffc06b10: 80 7d 00 08 lwz r3,8(r29) ffc06b14: 38 a1 00 08 addi r5,r1,8 ffc06b18: 38 80 00 20 li r4,32 ffc06b1c: 48 00 77 05 bl ffc0e220 <== ALWAYS TAKEN ffc06b20: 7c 64 1b 78 mr r4,r3 ffc06b24: 3c 60 ff c7 lis r3,-57 ffc06b28: 38 63 97 78 addi r3,r3,-26760 ffc06b2c: 4c c6 31 82 crclr 4*cr1+eq ffc06b30: 48 00 39 9d bl ffc0a4cc <== ALWAYS TAKEN ); printk( "task stack area (%lu Bytes): 0x%08lx .. 0x%08lx\n", (unsigned long) stack->size, (unsigned long) stack->area, (unsigned long) ((char *) stack->area + stack->size) ffc06b34: 80 9d 00 c8 lwz r4,200(r29) ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( ffc06b38: 80 bd 00 cc lwz r5,204(r29) ffc06b3c: 3c 60 ff c7 lis r3,-57 ffc06b40: 38 63 97 90 addi r3,r3,-26736 ffc06b44: 7c c5 22 14 add r6,r5,r4 ffc06b48: 4c c6 31 82 crclr 4*cr1+eq ffc06b4c: 48 00 39 81 bl ffc0a4cc <== ALWAYS TAKEN "task stack area (%lu Bytes): 0x%08lx .. 0x%08lx\n", (unsigned long) stack->size, (unsigned long) stack->area, (unsigned long) ((char *) stack->area + stack->size) ); if (!pattern_ok) { ffc06b50: 2f 9f 00 00 cmpwi cr7,r31,0 ffc06b54: 41 9e 00 0c beq- cr7,ffc06b60 <== ALWAYS TAKEN rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); ffc06b58: 38 60 00 81 li r3,129 ffc06b5c: 48 00 83 05 bl ffc0ee60 <== ALWAYS TAKEN (unsigned long) stack->size, (unsigned long) stack->area, (unsigned long) ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( ffc06b60: 3c 60 ff c7 lis r3,-57 ffc06b64: 38 63 97 c4 addi r3,r3,-26684 ffc06b68: 38 de 00 88 addi r6,r30,136 ffc06b6c: 38 80 00 80 li r4,128 ffc06b70: 38 be 00 08 addi r5,r30,8 ffc06b74: 4c c6 31 82 crclr 4*cr1+eq ffc06b78: 48 00 39 55 bl ffc0a4cc <== ALWAYS TAKEN ffc06b7c: 4b ff ff dc b ffc06b58 <== ALWAYS TAKEN ffc11264 : #include uint32_t TOD_MICROSECONDS_TO_TICKS( uint32_t microseconds ) { ffc11264: 3d 20 00 00 lis r9,0 ffc11268: 80 09 20 c4 lwz r0,8388(r9) return (microseconds / rtems_configuration_get_microseconds_per_tick()); } ffc1126c: 7c 63 03 96 divwu r3,r3,r0 ffc11270: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a918 : #include uint32_t TOD_MILLISECONDS_TO_TICKS( uint32_t milliseconds ) { ffc0a918: 3d 20 00 00 lis r9,0 ffc0a91c: 81 29 20 ac lwz r9,8364(r9) ffc0a920: 3c 00 10 62 lis r0,4194 ffc0a924: 60 00 4d d3 ori r0,r0,19923 ffc0a928: 7c 09 00 16 mulhwu r0,r9,r0 ffc0a92c: 54 00 d1 be rlwinm r0,r0,26,6,31 return (milliseconds / rtems_configuration_get_milliseconds_per_tick()); } ffc0a930: 7c 63 03 96 divwu r3,r3,r0 ffc0a934: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d5ac : #include #include #include uint32_t TOD_TICKS_PER_SECOND_method(void) { ffc2d5ac: 3d 20 00 00 lis r9,0 ffc2d5b0: 80 09 20 ac lwz r0,8364(r9) ffc2d5b4: 3c 60 00 0f lis r3,15 ffc2d5b8: 60 63 42 40 ori r3,r3,16960 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); } ffc2d5bc: 7c 63 03 96 divwu r3,r3,r0 ffc2d5c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc091a8 <_API_Mutex_Allocate>: #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc091a8: 94 21 ff d8 stwu r1,-40(r1) ffc091ac: 7c 08 02 a6 mflr r0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091b0: 3d 60 ff c2 lis r11,-62 #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc091b4: 93 c1 00 20 stw r30,32(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091b8: 39 2b de 94 addi r9,r11,-8556 mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc091bc: 3f c0 00 00 lis r30,0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091c0: 81 4b de 94 lwz r10,-8556(r11) mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc091c4: 3b de 2c b4 addi r30,r30,11444 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091c8: 81 69 00 04 lwz r11,4(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc091cc: 90 01 00 2c stw r0,44(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091d0: 80 09 00 0c lwz r0,12(r9) <== ALWAYS TAKEN ffc091d4: 81 29 00 08 lwz r9,8(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc091d8: 93 a1 00 1c stw r29,28(r1) ffc091dc: 7c 7d 1b 78 mr r29,r3 <== ALWAYS TAKEN false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc091e0: 7f c3 f3 78 mr r3,r30 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091e4: 91 21 00 10 stw r9,16(r1) <== ALWAYS TAKEN ffc091e8: 90 01 00 14 stw r0,20(r1) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc091ec: 93 e1 00 24 stw r31,36(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc091f0: 91 41 00 08 stw r10,8(r1) ffc091f4: 91 61 00 0c stw r11,12(r1) mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc091f8: 48 00 0b f5 bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN ffc091fc: 7c 7f 1b 78 mr r31,r3 _CORE_mutex_Initialize( &mutex->Mutex, &attr, CORE_MUTEX_UNLOCKED ); ffc09200: 38 81 00 08 addi r4,r1,8 ffc09204: 38 63 00 10 addi r3,r3,16 ffc09208: 38 a0 00 01 li r5,1 ffc0920c: 48 00 01 91 bl ffc0939c <_CORE_mutex_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc09210: a0 1f 00 0a lhz r0,10(r31) ffc09214: 81 3e 00 1c lwz r9,28(r30) ffc09218: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0921c: 7f e9 01 2e stwx r31,r9,r0 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; ffc09220: 38 00 00 01 li r0,1 ffc09224: 90 1f 00 0c stw r0,12(r31) _Objects_Open_u32( &_API_Mutex_Information, &mutex->Object, 1 ); *the_mutex = mutex; } ffc09228: 80 01 00 2c lwz r0,44(r1) _CORE_mutex_Initialize( &mutex->Mutex, &attr, CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_API_Mutex_Information, &mutex->Object, 1 ); *the_mutex = mutex; ffc0922c: 93 fd 00 00 stw r31,0(r29) } ffc09230: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc09234: 83 a1 00 1c lwz r29,28(r1) ffc09238: 83 c1 00 20 lwz r30,32(r1) ffc0923c: 83 e1 00 24 lwz r31,36(r1) ffc09240: 38 21 00 28 addi r1,r1,40 ffc09244: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09288 <_API_Mutex_Initialization>: #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc09288: 94 21 ff f8 stwu r1,-8(r1) ffc0928c: 7c 08 02 a6 mflr r0 ffc09290: 7c 66 1b 78 mr r6,r3 _Objects_Initialize_information( ffc09294: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc09298: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0929c: 38 63 2c b4 addi r3,r3,11444 ffc092a0: 38 80 00 01 li r4,1 ffc092a4: 38 a0 00 02 li r5,2 ffc092a8: 38 e0 00 74 li r7,116 ffc092ac: 39 00 00 00 li r8,0 ffc092b0: 39 20 00 00 li r9,0 ffc092b4: 48 00 11 d5 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN , true, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc092b8: 80 01 00 0c lwz r0,12(r1) ffc092bc: 38 21 00 08 addi r1,r1,8 ffc092c0: 7c 08 03 a6 mtlr r0 ffc092c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09248 <_API_Mutex_Lock>: #include void _API_Mutex_Lock( API_Mutex_Control *the_mutex ) { ffc09248: 94 21 ff f8 stwu r1,-8(r1) ffc0924c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc09250: 90 01 00 0c stw r0,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09254: 7c e0 00 a6 mfmsr r7 ffc09258: 7c 10 42 a6 mfsprg r0,0 <== ALWAYS TAKEN ffc0925c: 7c e0 00 78 andc r0,r7,r0 ffc09260: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _CORE_mutex_Seize( ffc09264: 80 83 00 08 lwz r4,8(r3) ffc09268: 38 a0 00 01 li r5,1 ffc0926c: 38 63 00 10 addi r3,r3,16 ffc09270: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc09274: 48 00 02 bd bl ffc09530 <_CORE_mutex_Seize> <== ALWAYS TAKEN the_mutex->Object.id, true, 0, level ); } ffc09278: 80 01 00 0c lwz r0,12(r1) ffc0927c: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc09280: 7c 08 03 a6 mtlr r0 ffc09284: 4e 80 00 20 blr <== ALWAYS TAKEN ffc092c8 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { ffc092c8: 94 21 ff f8 stwu r1,-8(r1) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc092cc: 3d 20 00 00 lis r9,0 ffc092d0: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc092d4: 81 69 27 2c lwz r11,10028(r9) ffc092d8: 90 01 00 0c stw r0,12(r1) ffc092dc: 39 6b 00 01 addi r11,r11,1 ffc092e0: 91 69 27 2c stw r11,10028(r9) _Thread_Disable_dispatch(); _CORE_mutex_Surrender( ffc092e4: 80 83 00 08 lwz r4,8(r3) ffc092e8: 38 a0 00 00 li r5,0 ffc092ec: 38 63 00 10 addi r3,r3,16 ffc092f0: 48 00 03 61 bl ffc09650 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); ffc092f4: 48 00 1c 85 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc092f8: 80 01 00 0c lwz r0,12(r1) ffc092fc: 38 21 00 08 addi r1,r1,8 ffc09300: 7c 08 03 a6 mtlr r0 ffc09304: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0917c <_API_extensions_Add>: */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc0917c: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc09180: 7c 08 02 a6 mflr r0 ffc09184: 7c 64 1b 78 mr r4,r3 _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc09188: 3c 60 00 00 lis r3,0 */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc0918c: 90 01 00 0c stw r0,12(r1) _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc09190: 38 63 2d 8c addi r3,r3,11660 ffc09194: 48 00 01 75 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN } ffc09198: 80 01 00 0c lwz r0,12(r1) ffc0919c: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc091a0: 7c 08 03 a6 mtlr r0 ffc091a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09090 <_API_extensions_Initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc09090: 3d 60 00 00 lis r11,0 ffc09094: 39 2b 2d 8c addi r9,r11,11660 <== ALWAYS TAKEN ffc09098: 38 09 00 04 addi r0,r9,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0909c: 91 29 00 08 stw r9,8(r9) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc090a0: 90 0b 2d 8c stw r0,11660(r11) the_chain->permanent_null = NULL; ffc090a4: 38 00 00 00 li r0,0 ffc090a8: 90 09 00 04 stw r0,4(r9) */ void _API_extensions_Initialization( void ) { _Chain_Initialize_empty( &_API_extensions_List ); } ffc090ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc090b0 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc090b0: 94 21 ff f0 stwu r1,-16(r1) ffc090b4: 7c 08 02 a6 mflr r0 ffc090b8: 93 c1 00 08 stw r30,8(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc090bc: 3f c0 00 00 lis r30,0 <== ALWAYS TAKEN * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc090c0: 93 e1 00 0c stw r31,12(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc090c4: 83 fe 2d 8c lwz r31,11660(r30) ffc090c8: 3b de 2d 8c addi r30,r30,11660 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc090cc: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc090d0: 90 01 00 14 stw r0,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc090d4: 7f 9f f0 00 cmpw cr7,r31,r30 ffc090d8: 41 9e 00 1c beq- cr7,ffc090f4 <_API_extensions_Run_postdriver+0x44> <== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); ffc090dc: 80 1f 00 08 lwz r0,8(r31) ffc090e0: 7c 09 03 a6 mtctr r0 ffc090e4: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc090e8: 83 ff 00 00 lwz r31,0(r31) void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc090ec: 7f 9f f0 00 cmpw cr7,r31,r30 ffc090f0: 40 9e ff ec bne+ cr7,ffc090dc <_API_extensions_Run_postdriver+0x2c> <== NEVER TAKEN #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } ffc090f4: 80 01 00 14 lwz r0,20(r1) ffc090f8: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc090fc: 7c 08 03 a6 mtlr r0 ffc09100: 83 e1 00 0c lwz r31,12(r1) ffc09104: 38 21 00 10 addi r1,r1,16 ffc09108: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0910c <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc0910c: 94 21 ff e8 stwu r1,-24(r1) ffc09110: 7c 08 02 a6 mflr r0 ffc09114: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09118: 3f c0 00 00 lis r30,0 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc0911c: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09120: 83 fe 2d 8c lwz r31,11660(r30) ffc09124: 3b de 2d 8c addi r30,r30,11660 ffc09128: 3b de 00 04 addi r30,r30,4 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc0912c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09130: 7f 9f f0 00 cmpw cr7,r31,r30 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc09134: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09138: 41 9e 00 28 beq- cr7,ffc09160 <_API_extensions_Run_postswitch+0x54> <== NEVER TAKEN ffc0913c: 3f a0 00 00 lis r29,0 ffc09140: 3b bd 27 6c addi r29,r29,10092 * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc09144: 80 1f 00 0c lwz r0,12(r31) ffc09148: 80 7d 00 00 lwz r3,0(r29) ffc0914c: 7c 09 03 a6 mtctr r0 ffc09150: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { ffc09154: 83 ff 00 00 lwz r31,0(r31) void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc09158: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0915c: 40 9e ff e8 bne+ cr7,ffc09144 <_API_extensions_Run_postswitch+0x38> <== NEVER TAKEN #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc09160: 80 01 00 1c lwz r0,28(r1) ffc09164: 83 a1 00 0c lwz r29,12(r1) ffc09168: 7c 08 03 a6 mtlr r0 ffc0916c: 83 c1 00 10 lwz r30,16(r1) ffc09170: 83 e1 00 14 lwz r31,20(r1) ffc09174: 38 21 00 18 addi r1,r1,24 ffc09178: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e53c <_Barrier_Manager_initialization>: * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { _Objects_Initialize_information( ffc0e53c: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0e540: 94 21 ff f8 stwu r1,-8(r1) ffc0e544: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e548: 3c 60 00 00 lis r3,0 ffc0e54c: 80 c9 20 94 lwz r6,8340(r9) ffc0e550: 38 63 2e 04 addi r3,r3,11780 ffc0e554: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0e558: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e55c: 38 a0 00 0a li r5,10 ffc0e560: 38 e0 00 60 li r7,96 <== ALWAYS TAKEN ffc0e564: 39 00 00 00 li r8,0 ffc0e568: 39 20 00 04 li r9,4 ffc0e56c: 4b ff bf 1d bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0e570: 80 01 00 0c lwz r0,12(r1) ffc0e574: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0e578: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e57c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11900 <_Barrier_Translate_core_barrier_return_code>: #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Barrier_Translate_core_barrier_return_code_[the_barrier_status]; } ffc11900: 3d 20 00 00 lis r9,0 ffc11904: 39 29 21 c0 addi r9,r9,8640 }; rtems_status_code _Barrier_Translate_core_barrier_return_code ( CORE_barrier_Status the_barrier_status ) { ffc11908: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( the_barrier_status > CORE_BARRIER_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Barrier_Translate_core_barrier_return_code_[the_barrier_status]; } ffc1190c: 7c 69 18 2e lwzx r3,r9,r3 ffc11910: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11068 <_CORE_barrier_Initialize>: void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc11068: 94 21 ff f8 stwu r1,-8(r1) ffc1106c: 7c 08 02 a6 mflr r0 the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc11070: 3c a0 00 01 lis r5,1 void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc11074: 90 01 00 0c stw r0,12(r1) the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; ffc11078: 38 00 00 00 li r0,0 _Thread_queue_Initialize( ffc1107c: 38 c0 00 03 li r6,3 CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; ffc11080: 81 64 00 00 lwz r11,0(r4) ffc11084: 81 84 00 04 lwz r12,4(r4) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc11088: 38 80 00 00 li r4,0 CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; ffc1108c: 90 03 00 48 stw r0,72(r3) CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; ffc11090: 91 63 00 40 stw r11,64(r3) ffc11094: 91 83 00 44 stw r12,68(r3) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc11098: 4b ff a8 b1 bl ffc0b948 <_Thread_queue_Initialize> <== ALWAYS TAKEN &the_barrier->Wait_queue, THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_BARRIER, CORE_BARRIER_TIMEOUT ); } ffc1109c: 80 01 00 0c lwz r0,12(r1) ffc110a0: 38 21 00 08 addi r1,r1,8 ffc110a4: 7c 08 03 a6 mtlr r0 ffc110a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc110ac <_CORE_barrier_Release>: #else Objects_Id id __attribute__((unused)), CORE_barrier_API_mp_support_callout api_barrier_mp_support __attribute__((unused)) #endif ) { ffc110ac: 94 21 ff f0 stwu r1,-16(r1) ffc110b0: 7c 08 02 a6 mflr r0 ffc110b4: 93 c1 00 08 stw r30,8(r1) ffc110b8: 7c 7e 1b 78 mr r30,r3 ffc110bc: 93 e1 00 0c stw r31,12(r1) Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc110c0: 3b e0 00 00 li r31,0 #else Objects_Id id __attribute__((unused)), CORE_barrier_API_mp_support_callout api_barrier_mp_support __attribute__((unused)) #endif ) { ffc110c4: 90 01 00 14 stw r0,20(r1) Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc110c8: 48 00 00 08 b ffc110d0 <_CORE_barrier_Release+0x24> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_barrier_mp_support) ( the_thread, id ); #endif count++; ffc110cc: 3b ff 00 01 addi r31,r31,1 { Thread_Control *the_thread; uint32_t count; count = 0; while ( (the_thread = _Thread_queue_Dequeue(&the_barrier->Wait_queue)) ) { ffc110d0: 7f c3 f3 78 mr r3,r30 ffc110d4: 4b ff a3 41 bl ffc0b414 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc110d8: 2c 03 00 00 cmpwi r3,0 ffc110dc: 40 82 ff f0 bne+ ffc110cc <_CORE_barrier_Release+0x20> #endif count++; } the_barrier->number_of_waiting_threads = 0; return count; } ffc110e0: 80 01 00 14 lwz r0,20(r1) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_barrier_mp_support) ( the_thread, id ); #endif count++; } the_barrier->number_of_waiting_threads = 0; ffc110e4: 90 7e 00 48 stw r3,72(r30) return count; } ffc110e8: 7f e3 fb 78 mr r3,r31 ffc110ec: 7c 08 03 a6 mtlr r0 ffc110f0: 83 c1 00 08 lwz r30,8(r1) ffc110f4: 83 e1 00 0c lwz r31,12(r1) ffc110f8: 38 21 00 10 addi r1,r1,16 ffc110fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11100 <_CORE_barrier_Wait>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { ffc11100: 94 21 ff f8 stwu r1,-8(r1) ffc11104: 7c 08 02 a6 mflr r0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc11108: 3d 20 00 00 lis r9,0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { ffc1110c: 90 01 00 0c stw r0,12(r1) Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; ffc11110: 38 00 00 00 li r0,0 ) { Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc11114: 81 29 27 6c lwz r9,10092(r9) executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; ffc11118: 90 09 00 34 stw r0,52(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1111c: 7d 40 00 a6 mfmsr r10 ffc11120: 7c 10 42 a6 mfsprg r0,0 ffc11124: 7d 40 00 78 andc r0,r10,r0 ffc11128: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc1112c: 80 03 00 40 lwz r0,64(r3) ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc11130: 81 63 00 48 lwz r11,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc11134: 2f 80 00 00 cmpwi cr7,r0,0 ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc11138: 38 0b 00 01 addi r0,r11,1 ffc1113c: 90 03 00 48 stw r0,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc11140: 40 9e 00 10 bne- cr7,ffc11150 <_CORE_barrier_Wait+0x50> if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { ffc11144: 81 63 00 44 lwz r11,68(r3) ffc11148: 7f 80 58 00 cmpw cr7,r0,r11 ffc1114c: 41 9e 00 38 beq- cr7,ffc11184 <_CORE_barrier_Wait+0x84> ffc11150: 38 00 00 01 li r0,1 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; ffc11154: 90 89 00 20 stw r4,32(r9) ffc11158: 90 03 00 30 stw r0,48(r3) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; ffc1115c: 90 69 00 44 stw r3,68(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc11160: 7d 40 01 24 mtmsr r10 executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); ffc11164: 3c a0 ff c1 lis r5,-63 ffc11168: 7c c4 33 78 mr r4,r6 ffc1116c: 38 a5 ba 54 addi r5,r5,-17836 ffc11170: 4b ff a4 85 bl ffc0b5f4 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc11174: 80 01 00 0c lwz r0,12(r1) ffc11178: 38 21 00 08 addi r1,r1,8 ffc1117c: 7c 08 03 a6 mtlr r0 ffc11180: 4e 80 00 20 blr <== ALWAYS TAKEN _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; ffc11184: 38 00 00 01 li r0,1 ffc11188: 90 09 00 34 stw r0,52(r9) ffc1118c: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); ffc11190: 7c e5 3b 78 mr r5,r7 ffc11194: 4b ff ff 19 bl ffc110ac <_CORE_barrier_Release> <== ALWAYS TAKEN return; ffc11198: 4b ff ff dc b ffc11174 <_CORE_barrier_Wait+0x74> <== ALWAYS TAKEN ffc1bf80 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1bf80: 94 21 ff e0 stwu r1,-32(r1) ffc1bf84: 7c 08 02 a6 mflr r0 ffc1bf88: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1bf8c: 80 03 00 4c lwz r0,76(r3) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1bf90: 93 41 00 08 stw r26,8(r1) ffc1bf94: 7d 1a 43 78 mr r26,r8 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1bf98: 7f 80 28 40 cmplw cr7,r0,r5 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1bf9c: 93 a1 00 14 stw r29,20(r1) ffc1bfa0: 7c 9d 23 78 mr r29,r4 ffc1bfa4: 93 c1 00 18 stw r30,24(r1) ffc1bfa8: 7c 7e 1b 78 mr r30,r3 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1bfac: 38 60 00 01 li r3,1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1bfb0: 93 e1 00 1c stw r31,28(r1) ffc1bfb4: 7c bf 2b 78 mr r31,r5 ffc1bfb8: 93 61 00 0c stw r27,12(r1) <== ALWAYS TAKEN ffc1bfbc: 93 81 00 10 stw r28,16(r1) Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1bfc0: 41 9c 00 20 blt- cr7,ffc1bfe0 <_CORE_message_queue_Broadcast+0x60> <== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { ffc1bfc4: 80 1e 00 48 lwz r0,72(r30) * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { ffc1bfc8: 3b 60 00 00 li r27,0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { ffc1bfcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc1bfd0: 41 be 00 4c beq+ cr7,ffc1c01c <_CORE_message_queue_Broadcast+0x9c> *count = 0; ffc1bfd4: 38 00 00 00 li r0,0 ffc1bfd8: 90 08 00 00 stw r0,0(r8) ffc1bfdc: 38 60 00 00 li r3,0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1bfe0: 80 01 00 24 lwz r0,36(r1) ffc1bfe4: 83 41 00 08 lwz r26,8(r1) ffc1bfe8: 7c 08 03 a6 mtlr r0 ffc1bfec: 83 61 00 0c lwz r27,12(r1) ffc1bff0: 83 81 00 10 lwz r28,16(r1) ffc1bff4: 83 a1 00 14 lwz r29,20(r1) ffc1bff8: 83 c1 00 18 lwz r30,24(r1) ffc1bffc: 83 e1 00 1c lwz r31,28(r1) ffc1c000: 38 21 00 20 addi r1,r1,32 ffc1c004: 4e 80 00 20 blr <== ALWAYS TAKEN const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1c008: 80 7c 00 2c lwz r3,44(r28) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; ffc1c00c: 3b 7b 00 01 addi r27,r27,1 ffc1c010: 48 00 a0 ed bl ffc260fc <== ALWAYS TAKEN buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc1c014: 81 3c 00 28 lwz r9,40(r28) ffc1c018: 93 e9 00 00 stw r31,0(r9) * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { ffc1c01c: 7f c3 f3 78 mr r3,r30 ffc1c020: 48 00 30 01 bl ffc1f020 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc1c024: 7f a4 eb 78 mr r4,r29 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = ffc1c028: 7c 7c 1b 79 mr. r28,r3 ffc1c02c: 7f e5 fb 78 mr r5,r31 ffc1c030: 40 82 ff d8 bne+ ffc1c008 <_CORE_message_queue_Broadcast+0x88> #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c034: 80 01 00 24 lwz r0,36(r1) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; ffc1c038: 93 7a 00 00 stw r27,0(r26) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1c03c: 7c 08 03 a6 mtlr r0 ffc1c040: 83 41 00 08 lwz r26,8(r1) ffc1c044: 83 61 00 0c lwz r27,12(r1) ffc1c048: 83 81 00 10 lwz r28,16(r1) ffc1c04c: 83 a1 00 14 lwz r29,20(r1) ffc1c050: 83 c1 00 18 lwz r30,24(r1) ffc1c054: 83 e1 00 1c lwz r31,28(r1) ffc1c058: 38 21 00 20 addi r1,r1,32 ffc1c05c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18fd8 <_CORE_message_queue_Close>: void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc18fd8: 94 21 ff f0 stwu r1,-16(r1) ffc18fdc: 7c 08 02 a6 mflr r0 ffc18fe0: 93 e1 00 0c stw r31,12(r1) ffc18fe4: 7c 7f 1b 78 mr r31,r3 ffc18fe8: 90 01 00 14 stw r0,20(r1) /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( ffc18fec: 4b ff 91 55 bl ffc12140 <_Thread_queue_Flush> <== ALWAYS TAKEN * This removes all messages from the pending message queue. Since * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) ffc18ff0: 80 1f 00 48 lwz r0,72(r31) ffc18ff4: 2f 80 00 00 cmpwi cr7,r0,0 ffc18ff8: 41 be 00 0c beq+ cr7,ffc19004 <_CORE_message_queue_Close+0x2c> (void) _CORE_message_queue_Flush_support( the_message_queue ); ffc18ffc: 7f e3 fb 78 mr r3,r31 ffc19000: 48 00 00 21 bl ffc19020 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN (void) _Workspace_Free( the_message_queue->message_buffers ); ffc19004: 80 7f 00 5c lwz r3,92(r31) ffc19008: 4b ff a2 e1 bl ffc132e8 <_Workspace_Free> <== ALWAYS TAKEN } ffc1900c: 80 01 00 14 lwz r0,20(r1) ffc19010: 83 e1 00 0c lwz r31,12(r1) ffc19014: 38 21 00 10 addi r1,r1,16 ffc19018: 7c 08 03 a6 mtlr r0 ffc1901c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c0a8 <_CORE_message_queue_Flush>: */ uint32_t _CORE_message_queue_Flush( CORE_message_queue_Control *the_message_queue ) { ffc1c0a8: 7c 08 02 a6 mflr r0 ffc1c0ac: 94 21 ff f8 stwu r1,-8(r1) ffc1c0b0: 90 01 00 0c stw r0,12(r1) if ( the_message_queue->number_of_pending_messages != 0 ) ffc1c0b4: 38 00 00 00 li r0,0 ffc1c0b8: 81 23 00 48 lwz r9,72(r3) ffc1c0bc: 2f 89 00 00 cmpwi cr7,r9,0 ffc1c0c0: 41 be 00 0c beq+ cr7,ffc1c0cc <_CORE_message_queue_Flush+0x24> return _CORE_message_queue_Flush_support( the_message_queue ); ffc1c0c4: 48 00 00 1d bl ffc1c0e0 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN ffc1c0c8: 7c 60 1b 78 mr r0,r3 else return 0; } ffc1c0cc: 7c 03 03 78 mr r3,r0 ffc1c0d0: 80 01 00 0c lwz r0,12(r1) ffc1c0d4: 38 21 00 08 addi r1,r1,8 ffc1c0d8: 7c 08 03 a6 mtlr r0 ffc1c0dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19020 <_CORE_message_queue_Flush_support>: */ uint32_t _CORE_message_queue_Flush_support( CORE_message_queue_Control *the_message_queue ) { ffc19020: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19024: 7c c0 00 a6 mfmsr r6 ffc19028: 7c 10 42 a6 mfsprg r0,0 ffc1902c: 7c c0 00 78 andc r0,r6,r0 ffc19030: 7c 00 01 24 mtmsr r0 * fixed execution time that only deals with pending messages. */ _ISR_Disable( level ); inactive_first = the_message_queue->Inactive_messages.first; message_queue_first = the_message_queue->Pending_messages.first; ffc19034: 80 e3 00 50 lwz r7,80(r3) message_queue_last = the_message_queue->Pending_messages.last; the_message_queue->Inactive_messages.first = message_queue_first; ffc19038: 7c 6b 1b 78 mr r11,r3 * For now, though, we are very happy to have a small routine with * fixed execution time that only deals with pending messages. */ _ISR_Disable( level ); inactive_first = the_message_queue->Inactive_messages.first; ffc1903c: 81 03 00 60 lwz r8,96(r3) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19040: 38 00 00 00 li r0,0 message_queue_first = the_message_queue->Pending_messages.first; message_queue_last = the_message_queue->Pending_messages.last; ffc19044: 81 43 00 58 lwz r10,88(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19048: 38 83 00 54 addi r4,r3,84 the_message_queue->Inactive_messages.first = message_queue_first; ffc1904c: 94 eb 00 60 stwu r7,96(r11) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc19050: 38 a3 00 50 addi r5,r3,80 message_queue_last->next = inactive_first; inactive_first->previous = message_queue_last; ffc19054: 91 48 00 04 stw r10,4(r8) inactive_first = the_message_queue->Inactive_messages.first; message_queue_first = the_message_queue->Pending_messages.first; message_queue_last = the_message_queue->Pending_messages.last; the_message_queue->Inactive_messages.first = message_queue_first; message_queue_last->next = inactive_first; ffc19058: 91 0a 00 00 stw r8,0(r10) inactive_first->previous = message_queue_last; message_queue_first->previous = ffc1905c: 91 67 00 04 stw r11,4(r7) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19060: 90 83 00 50 stw r4,80(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc19064: 90 a3 00 58 stw r5,88(r3) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19068: 90 03 00 54 stw r0,84(r3) _Chain_Head( &the_message_queue->Inactive_messages ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); count = the_message_queue->number_of_pending_messages; ffc1906c: 80 63 00 48 lwz r3,72(r3) the_message_queue->number_of_pending_messages = 0; ffc19070: 90 09 00 48 stw r0,72(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19074: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); return count; } ffc19078: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14a28 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { ffc14a28: 94 21 ff e0 stwu r1,-32(r1) ffc14a2c: 7c 08 02 a6 mflr r0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc14a30: 7c c9 33 78 mr r9,r6 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { ffc14a34: 90 01 00 24 stw r0,36(r1) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc14a38: 70 c0 00 03 andi. r0,r6,3 { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc14a3c: 38 00 00 00 li r0,0 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { ffc14a40: 93 c1 00 18 stw r30,24(r1) ffc14a44: 7c 9e 23 78 mr r30,r4 ffc14a48: 93 e1 00 1c stw r31,28(r1) ffc14a4c: 7c 7f 1b 78 mr r31,r3 ffc14a50: 93 a1 00 14 stw r29,20(r1) size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; ffc14a54: 90 03 00 48 stw r0,72(r3) ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; ffc14a58: 90 a3 00 44 stw r5,68(r3) the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; ffc14a5c: 90 c3 00 4c stw r6,76(r3) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { ffc14a60: 41 82 00 34 beq- ffc14a94 <_CORE_message_queue_Initialize+0x6c> allocated_message_size += sizeof(uint32_t); ffc14a64: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); ffc14a68: 55 29 00 3a rlwinm r9,r9,0,0,29 } if (allocated_message_size < maximum_message_size) ffc14a6c: 7f 86 48 40 cmplw cr7,r6,r9 ffc14a70: 40 9d 00 24 ble- cr7,ffc14a94 <_CORE_message_queue_Initialize+0x6c> <== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14a74: 80 01 00 24 lwz r0,36(r1) THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc14a78: 38 60 00 00 li r3,0 } ffc14a7c: 83 a1 00 14 lwz r29,20(r1) ffc14a80: 7c 08 03 a6 mtlr r0 ffc14a84: 83 c1 00 18 lwz r30,24(r1) ffc14a88: 83 e1 00 1c lwz r31,28(r1) ffc14a8c: 38 21 00 20 addi r1,r1,32 ffc14a90: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); ffc14a94: 3b a9 00 10 addi r29,r9,16 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * ffc14a98: 7c 7d 29 d6 mullw r3,r29,r5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) ffc14a9c: 7f 83 48 40 cmplw cr7,r3,r9 ffc14aa0: 41 9c ff d4 blt+ cr7,ffc14a74 <_CORE_message_queue_Initialize+0x4c> <== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc14aa4: 90 a1 00 08 stw r5,8(r1) ffc14aa8: 48 00 3a 31 bl ffc184d8 <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc14aac: 2f 83 00 00 cmpwi cr7,r3,0 return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc14ab0: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc14ab4: 80 a1 00 08 lwz r5,8(r1) ffc14ab8: 41 be ff bc beq- cr7,ffc14a74 <_CORE_message_queue_Initialize+0x4c> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc14abc: 7c 64 1b 78 mr r4,r3 ffc14ac0: 7f a6 eb 78 mr r6,r29 ffc14ac4: 38 7f 00 60 addi r3,r31,96 ffc14ac8: 48 00 5b 5d bl ffc1a624 <_Chain_Initialize> <== ALWAYS TAKEN allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc14acc: 80 9e 00 00 lwz r4,0(r30) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc14ad0: 39 3f 00 54 addi r9,r31,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc14ad4: 38 1f 00 50 addi r0,r31,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc14ad8: 91 3f 00 50 stw r9,80(r31) ffc14adc: 68 84 00 01 xori r4,r4,1 the_chain->permanent_null = NULL; ffc14ae0: 39 20 00 00 li r9,0 <== ALWAYS TAKEN the_chain->last = _Chain_Head(the_chain); ffc14ae4: 90 1f 00 58 stw r0,88(r31) ffc14ae8: 7c 84 00 34 cntlzw r4,r4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc14aec: 91 3f 00 54 stw r9,84(r31) ffc14af0: 7f e3 fb 78 mr r3,r31 ffc14af4: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc14af8: 38 a0 00 80 li r5,128 ffc14afc: 38 c0 00 06 li r6,6 ffc14b00: 48 00 29 49 bl ffc17448 <_Thread_queue_Initialize> <== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14b04: 80 01 00 24 lwz r0,36(r1) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc14b08: 38 60 00 01 li r3,1 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } ffc14b0c: 83 a1 00 14 lwz r29,20(r1) ffc14b10: 7c 08 03 a6 mtlr r0 ffc14b14: 83 c1 00 18 lwz r30,24(r1) ffc14b18: 83 e1 00 1c lwz r31,28(r1) <== ALWAYS TAKEN ffc14b1c: 38 21 00 20 addi r1,r1,32 ffc14b20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a668 <_CORE_message_queue_Insert_message>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a668: 7c 00 00 a6 mfmsr r0 ffc1a66c: 7d 30 42 a6 mfsprg r9,0 ffc1a670: 7c 09 48 78 andc r9,r0,r9 ffc1a674: 7d 20 01 24 mtmsr r9 #if !defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) ffc1a678: 3d 20 7f ff lis r9,32767 ffc1a67c: 61 29 ff ff ori r9,r9,65535 ffc1a680: 7f 85 48 00 cmpw cr7,r5,r9 _CORE_message_queue_Set_message_priority( the_message, submit_type ); #if !defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; ffc1a684: 81 23 00 48 lwz r9,72(r3) ffc1a688: 39 29 00 01 addi r9,r9,1 ffc1a68c: 91 23 00 48 stw r9,72(r3) if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) ffc1a690: 41 9e 00 24 beq- cr7,ffc1a6b4 <_CORE_message_queue_Insert_message+0x4c> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc1a694: 81 23 00 50 lwz r9,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc1a698: 39 63 00 50 addi r11,r3,80 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc1a69c: 91 64 00 04 stw r11,4(r4) before_node = after_node->next; after_node->next = the_node; ffc1a6a0: 90 83 00 50 stw r4,80(r3) the_node->next = before_node; before_node->previous = the_node; ffc1a6a4: 90 89 00 04 stw r4,4(r9) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc1a6a8: 91 24 00 00 stw r9,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a6ac: 7c 00 01 24 mtmsr r0 * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) (*the_message_queue->notify_handler)(the_message_queue->notify_argument); #endif } ffc1a6b0: 4e 80 00 20 blr <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc1a6b4: 39 23 00 54 addi r9,r3,84 ffc1a6b8: 91 24 00 00 stw r9,0(r4) old_last_node = the_chain->last; ffc1a6bc: 81 23 00 58 lwz r9,88(r3) the_chain->last = the_node; ffc1a6c0: 90 83 00 58 stw r4,88(r3) old_last_node->next = the_node; the_node->previous = old_last_node; ffc1a6c4: 91 24 00 04 stw r9,4(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc1a6c8: 90 89 00 00 stw r4,0(r9) ffc1a6cc: 7c 00 01 24 mtmsr r0 ffc1a6d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14b24 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc14b24: 94 21 ff f0 stwu r1,-16(r1) ffc14b28: 7c 08 02 a6 mflr r0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc14b2c: 3d 60 00 00 lis r11,0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc14b30: 90 01 00 14 stw r0,20(r1) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc14b34: 38 00 00 00 li r0,0 { ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc14b38: 81 2b 28 0c lwz r9,10252(r11) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc14b3c: 93 e1 00 0c stw r31,12(r1) ffc14b40: 7c 7f 1b 78 mr r31,r3 ffc14b44: 7c a3 2b 78 mr r3,r5 ffc14b48: 93 c1 00 08 stw r30,8(r1) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc14b4c: 90 09 00 34 stw r0,52(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc14b50: 7c a0 00 a6 mfmsr r5 ffc14b54: 7d 50 42 a6 mfsprg r10,0 ffc14b58: 7c aa 50 78 andc r10,r5,r10 ffc14b5c: 7d 40 01 24 mtmsr r10 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc14b60: 83 df 00 50 lwz r30,80(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc14b64: 39 5f 00 54 addi r10,r31,84 ffc14b68: 7f 9e 50 00 cmpw cr7,r30,r10 ffc14b6c: 41 9e 00 64 beq- cr7,ffc14bd0 <_CORE_message_queue_Seize+0xac> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc14b70: 81 5e 00 00 lwz r10,0(r30) the_chain->first = new_first; ffc14b74: 7f e9 fb 78 mr r9,r31 _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; ffc14b78: 81 1f 00 48 lwz r8,72(r31) ffc14b7c: 95 49 00 50 stwu r10,80(r9) ffc14b80: 38 08 ff ff addi r0,r8,-1 ffc14b84: 90 1f 00 48 stw r0,72(r31) new_first->previous = _Chain_Head(the_chain); ffc14b88: 91 2a 00 04 stw r9,4(r10) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc14b8c: 7c a0 01 24 mtmsr r5 _ISR_Enable( level ); *size_p = the_message->Contents.size; ffc14b90: 80 be 00 08 lwz r5,8(r30) _Thread_Executing->Wait.count = ffc14b94: 38 00 00 00 li r0,0 ffc14b98: 81 2b 28 0c lwz r9,10252(r11) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc14b9c: 38 9e 00 0c addi r4,r30,12 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; ffc14ba0: 90 a6 00 00 stw r5,0(r6) _Thread_Executing->Wait.count = ffc14ba4: 90 09 00 24 stw r0,36(r9) ffc14ba8: 48 00 90 99 bl ffc1dc40 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); ffc14bac: 38 7f 00 60 addi r3,r31,96 ffc14bb0: 7f c4 f3 78 mr r4,r30 ffc14bb4: 4b ff fd ad bl ffc14960 <_Chain_Append> <== ALWAYS TAKEN executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } ffc14bb8: 80 01 00 14 lwz r0,20(r1) ffc14bbc: 83 c1 00 08 lwz r30,8(r1) ffc14bc0: 7c 08 03 a6 mtlr r0 ffc14bc4: 83 e1 00 0c lwz r31,12(r1) ffc14bc8: 38 21 00 10 addi r1,r1,16 ffc14bcc: 4e 80 00 20 blr <== ALWAYS TAKEN return; } #endif } if ( !wait ) { ffc14bd0: 2f 87 00 00 cmpwi cr7,r7,0 ffc14bd4: 40 9e 00 28 bne- cr7,ffc14bfc <_CORE_message_queue_Seize+0xd8> ffc14bd8: 7c a0 01 24 mtmsr r5 _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; ffc14bdc: 38 00 00 04 li r0,4 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } ffc14be0: 83 c1 00 08 lwz r30,8(r1) #endif } if ( !wait ) { _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; ffc14be4: 90 09 00 34 stw r0,52(r9) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } ffc14be8: 80 01 00 14 lwz r0,20(r1) ffc14bec: 83 e1 00 0c lwz r31,12(r1) ffc14bf0: 38 21 00 10 addi r1,r1,16 ffc14bf4: 7c 08 03 a6 mtlr r0 ffc14bf8: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc14bfc: 39 60 00 01 li r11,1 _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; ffc14c00: 90 c9 00 28 stw r6,40(r9) ffc14c04: 91 7f 00 30 stw r11,48(r31) return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; ffc14c08: 90 89 00 20 stw r4,32(r9) executing->Wait.return_argument_second.mutable_object = buffer; ffc14c0c: 90 69 00 2c stw r3,44(r9) executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; ffc14c10: 93 e9 00 44 stw r31,68(r9) ffc14c14: 7c a0 01 24 mtmsr r5 executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); ffc14c18: 3c a0 ff c1 lis r5,-63 ffc14c1c: 7f e3 fb 78 mr r3,r31 ffc14c20: 7d 04 43 78 mr r4,r8 ffc14c24: 38 a5 75 54 addi r5,r5,30036 ffc14c28: 48 00 24 cd bl ffc170f4 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc14c2c: 80 01 00 14 lwz r0,20(r1) ffc14c30: 83 c1 00 08 lwz r30,8(r1) ffc14c34: 7c 08 03 a6 mtlr r0 ffc14c38: 83 e1 00 0c lwz r31,12(r1) ffc14c3c: 38 21 00 10 addi r1,r1,16 ffc14c40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14c44 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc14c44: 94 21 ff e0 stwu r1,-32(r1) ffc14c48: 7c 08 02 a6 mflr r0 ffc14c4c: 90 01 00 24 stw r0,36(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc14c50: 80 03 00 4c lwz r0,76(r3) #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc14c54: 93 c1 00 18 stw r30,24(r1) ffc14c58: 7c be 2b 78 mr r30,r5 CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc14c5c: 7f 80 28 40 cmplw cr7,r0,r5 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc14c60: 93 e1 00 1c stw r31,28(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc14c64: 38 00 00 01 li r0,1 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc14c68: 7c 7f 1b 78 mr r31,r3 ffc14c6c: 93 a1 00 14 stw r29,20(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc14c70: 41 9c 00 20 blt- cr7,ffc14c90 <_CORE_message_queue_Submit+0x4c> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { ffc14c74: 81 23 00 48 lwz r9,72(r3) <== ALWAYS TAKEN ffc14c78: 2f 89 00 00 cmpwi cr7,r9,0 ffc14c7c: 41 9e 00 94 beq- cr7,ffc14d10 <_CORE_message_queue_Submit+0xcc> /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < the_message_queue->maximum_pending_messages ) { ffc14c80: 81 7f 00 44 lwz r11,68(r31) ffc14c84: 38 00 00 02 li r0,2 ffc14c88: 7f 8b 48 40 cmplw cr7,r11,r9 ffc14c8c: 41 9d 00 24 bgt- cr7,ffc14cb0 <_CORE_message_queue_Submit+0x6c> _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } ffc14c90: 7c 03 03 78 mr r3,r0 ffc14c94: 80 01 00 24 lwz r0,36(r1) ffc14c98: 83 a1 00 14 lwz r29,20(r1) ffc14c9c: 7c 08 03 a6 mtlr r0 ffc14ca0: 83 c1 00 18 lwz r30,24(r1) ffc14ca4: 83 e1 00 1c lwz r31,28(r1) ffc14ca8: 38 21 00 20 addi r1,r1,32 ffc14cac: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control * _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) ffc14cb0: 38 7f 00 60 addi r3,r31,96 ffc14cb4: 91 01 00 0c stw r8,12(r1) ffc14cb8: 90 81 00 08 stw r4,8(r1) ffc14cbc: 4b ff fc fd bl ffc149b8 <_Chain_Get> <== ALWAYS TAKEN ffc14cc0: 7c 7d 1b 78 mr r29,r3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc14cc4: 80 81 00 08 lwz r4,8(r1) ffc14cc8: 7f c5 f3 78 mr r5,r30 ffc14ccc: 38 63 00 0c addi r3,r3,12 ffc14cd0: 48 00 8f 71 bl ffc1dc40 <== ALWAYS TAKEN size ); the_message->Contents.size = size; _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( ffc14cd4: 81 01 00 0c lwz r8,12(r1) _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; ffc14cd8: 93 dd 00 08 stw r30,8(r29) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( ffc14cdc: 7f e3 fb 78 mr r3,r31 ffc14ce0: 7f a4 eb 78 mr r4,r29 ffc14ce4: 7d 05 43 78 mr r5,r8 ffc14ce8: 48 00 59 81 bl ffc1a668 <_CORE_message_queue_Insert_message> <== ALWAYS TAKEN ffc14cec: 38 00 00 00 li r0,0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } ffc14cf0: 7c 03 03 78 mr r3,r0 ffc14cf4: 80 01 00 24 lwz r0,36(r1) ffc14cf8: 83 a1 00 14 lwz r29,20(r1) ffc14cfc: 7c 08 03 a6 mtlr r0 ffc14d00: 83 c1 00 18 lwz r30,24(r1) ffc14d04: 83 e1 00 1c lwz r31,28(r1) ffc14d08: 38 21 00 20 addi r1,r1,32 ffc14d0c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); ffc14d10: 90 81 00 08 stw r4,8(r1) ffc14d14: 91 01 00 0c stw r8,12(r1) ffc14d18: 48 00 21 fd bl ffc16f14 <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( the_thread ) { ffc14d1c: 7c 7d 1b 79 mr. r29,r3 ffc14d20: 80 81 00 08 lwz r4,8(r1) ffc14d24: 81 01 00 0c lwz r8,12(r1) ffc14d28: 41 82 00 2c beq- ffc14d54 <_CORE_message_queue_Submit+0x110> ffc14d2c: 80 7d 00 2c lwz r3,44(r29) ffc14d30: 7f c5 f3 78 mr r5,r30 ffc14d34: 91 01 00 0c stw r8,12(r1) ffc14d38: 48 00 8f 09 bl ffc1dc40 <== ALWAYS TAKEN buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; the_thread->Wait.count = (uint32_t) submit_type; ffc14d3c: 38 00 00 00 li r0,0 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc14d40: 81 3d 00 28 lwz r9,40(r29) the_thread->Wait.count = (uint32_t) submit_type; ffc14d44: 81 01 00 0c lwz r8,12(r1) _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc14d48: 93 c9 00 00 stw r30,0(r9) the_thread->Wait.count = (uint32_t) submit_type; ffc14d4c: 91 1d 00 24 stw r8,36(r29) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc14d50: 4b ff ff 40 b ffc14c90 <_CORE_message_queue_Submit+0x4c> <== ALWAYS TAKEN /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); if ( the_thread ) { ffc14d54: 81 3f 00 48 lwz r9,72(r31) ffc14d58: 4b ff ff 28 b ffc14c80 <_CORE_message_queue_Submit+0x3c> <== ALWAYS TAKEN ffc0937c <_CORE_mutex_Flush>: void _CORE_mutex_Flush( CORE_mutex_Control *the_mutex, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc0937c: 94 21 ff f8 stwu r1,-8(r1) ffc09380: 7c 08 02 a6 mflr r0 ffc09384: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc09388: 48 00 25 75 bl ffc0b8fc <_Thread_queue_Flush> <== ALWAYS TAKEN &the_mutex->Wait_queue, remote_extract_callout, status ); } ffc0938c: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc09390: 38 21 00 08 addi r1,r1,8 ffc09394: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc09398: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0939c <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { ffc0939c: 7c 08 02 a6 mflr r0 ffc093a0: 94 21 ff f8 stwu r1,-8(r1) the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { ffc093a4: 2f 85 00 00 cmpwi cr7,r5,0 CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { ffc093a8: 90 01 00 0c stw r0,12(r1) initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; ffc093ac: 39 00 00 00 li r8,0 /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; ffc093b0: 81 44 00 00 lwz r10,0(r4) ffc093b4: 81 64 00 04 lwz r11,4(r4) <== ALWAYS TAKEN ffc093b8: 80 04 00 08 lwz r0,8(r4) ffc093bc: 81 24 00 0c lwz r9,12(r4) <== ALWAYS TAKEN ffc093c0: 91 43 00 40 stw r10,64(r3) ffc093c4: 91 63 00 44 stw r11,68(r3) ffc093c8: 91 23 00 4c stw r9,76(r3) ffc093cc: 90 03 00 48 stw r0,72(r3) the_mutex->lock = initial_lock; ffc093d0: 90 a3 00 50 stw r5,80(r3) the_mutex->blocked_count = 0; ffc093d4: 91 03 00 58 stw r8,88(r3) if ( initial_lock == CORE_MUTEX_LOCKED ) { ffc093d8: 40 9e 00 54 bne- cr7,ffc0942c <_CORE_mutex_Initialize+0x90> the_mutex->nest_count = 1; ffc093dc: 39 20 00 01 li r9,1 <== ALWAYS TAKEN ffc093e0: 91 23 00 54 stw r9,84(r3) the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc093e4: 2f 80 00 02 cmpwi cr7,r0,2 the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; ffc093e8: 3d 20 00 00 lis r9,0 ffc093ec: 81 29 27 6c lwz r9,10092(r9) the_mutex->holder_id = _Thread_Executing->Object.id; ffc093f0: 81 69 00 08 lwz r11,8(r9) the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; ffc093f4: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = _Thread_Executing->Object.id; ffc093f8: 91 63 00 60 stw r11,96(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc093fc: 41 9e 00 0c beq- cr7,ffc09408 <_CORE_mutex_Initialize+0x6c> ffc09400: 2f 80 00 03 cmpwi cr7,r0,3 ffc09404: 40 be 00 34 bne+ cr7,ffc09438 <_CORE_mutex_Initialize+0x9c> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) ffc09408: 81 49 00 14 lwz r10,20(r9) ffc0940c: 38 00 00 06 li r0,6 ffc09410: 81 63 00 4c lwz r11,76(r3) ffc09414: 7f 8a 58 40 cmplw cr7,r10,r11 ffc09418: 41 9c 00 40 blt- cr7,ffc09458 <_CORE_mutex_Initialize+0xbc> _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; ffc0941c: 81 69 00 1c lwz r11,28(r9) ffc09420: 38 0b 00 01 addi r0,r11,1 ffc09424: 90 09 00 1c stw r0,28(r9) ffc09428: 48 00 00 10 b ffc09438 <_CORE_mutex_Initialize+0x9c> <== ALWAYS TAKEN } } else { the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; ffc0942c: 91 03 00 60 stw r8,96(r3) #endif _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; ffc09430: 91 03 00 54 stw r8,84(r3) the_mutex->holder = NULL; ffc09434: 91 03 00 5c stw r8,92(r3) the_mutex->holder_id = 0; } _Thread_queue_Initialize( ffc09438: 80 84 00 08 lwz r4,8(r4) ffc0943c: 38 a0 04 00 li r5,1024 ffc09440: 38 c0 00 05 li r6,5 ffc09444: 31 24 ff ff addic r9,r4,-1 ffc09448: 7c 09 21 10 subfe r0,r9,r4 ffc0944c: 7c 04 03 78 mr r4,r0 ffc09450: 48 00 24 f9 bl ffc0b948 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc09454: 38 00 00 00 li r0,0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc09458: 7c 03 03 78 mr r3,r0 ffc0945c: 80 01 00 0c lwz r0,12(r1) ffc09460: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc09464: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc09468: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09530 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09530: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc09534: 7c 08 02 a6 mflr r0 ffc09538: 93 e1 00 24 stw r31,36(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc0953c: 3f e0 00 00 lis r31,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09540: 90 01 00 2c stw r0,44(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09544: 80 1f 27 2c lwz r0,10028(r31) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09548: 93 61 00 14 stw r27,20(r1) <== ALWAYS TAKEN ffc0954c: 7c db 33 78 mr r27,r6 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09550: 2f 80 00 00 cmpwi cr7,r0,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc09554: 93 81 00 18 stw r28,24(r1) ffc09558: 7c bc 2b 78 mr r28,r5 ffc0955c: 93 a1 00 1c stw r29,28(r1) ffc09560: 7c 9d 23 78 mr r29,r4 <== ALWAYS TAKEN ffc09564: 93 c1 00 20 stw r30,32(r1) ffc09568: 7c 7e 1b 78 mr r30,r3 ffc0956c: 90 e1 00 08 stw r7,8(r1) <== ALWAYS TAKEN _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09570: 41 9e 00 0c beq- cr7,ffc0957c <_CORE_mutex_Seize+0x4c> ffc09574: 2f 85 00 00 cmpwi cr7,r5,0 ffc09578: 40 9e 00 5c bne- cr7,ffc095d4 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN ffc0957c: 7f c3 f3 78 mr r3,r30 ffc09580: 38 81 00 08 addi r4,r1,8 ffc09584: 48 00 56 5d bl ffc0ebe0 <_CORE_mutex_Seize_interrupt_trylock> <== ALWAYS TAKEN ffc09588: 2f 83 00 00 cmpwi cr7,r3,0 ffc0958c: 41 9e 00 24 beq- cr7,ffc095b0 <_CORE_mutex_Seize+0x80> ffc09590: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09594: 40 9e 00 60 bne- cr7,ffc095f4 <_CORE_mutex_Seize+0xc4> ffc09598: 80 01 00 08 lwz r0,8(r1) ffc0959c: 7c 00 01 24 mtmsr r0 ffc095a0: 3d 20 00 00 lis r9,0 ffc095a4: 81 29 27 6c lwz r9,10092(r9) ffc095a8: 38 00 00 01 li r0,1 ffc095ac: 90 09 00 34 stw r0,52(r9) } ffc095b0: 80 01 00 2c lwz r0,44(r1) ffc095b4: 83 61 00 14 lwz r27,20(r1) ffc095b8: 7c 08 03 a6 mtlr r0 ffc095bc: 83 81 00 18 lwz r28,24(r1) ffc095c0: 83 a1 00 1c lwz r29,28(r1) ffc095c4: 83 c1 00 20 lwz r30,32(r1) ffc095c8: 83 e1 00 24 lwz r31,36(r1) ffc095cc: 38 21 00 28 addi r1,r1,40 ffc095d0: 4e 80 00 20 blr <== ALWAYS TAKEN bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc095d4: 3d 20 00 00 lis r9,0 ffc095d8: 80 09 27 90 lwz r0,10128(r9) ffc095dc: 2b 80 00 01 cmplwi cr7,r0,1 ffc095e0: 40 9d ff 9c ble+ cr7,ffc0957c <_CORE_mutex_Seize+0x4c> ffc095e4: 38 60 00 00 li r3,0 ffc095e8: 38 80 00 00 li r4,0 ffc095ec: 38 a0 00 13 li r5,19 ffc095f0: 48 00 07 9d bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc095f4: 3d 20 00 00 lis r9,0 ffc095f8: 81 7f 27 2c lwz r11,10028(r31) ffc095fc: 81 29 27 6c lwz r9,10092(r9) ffc09600: 38 0b 00 01 addi r0,r11,1 ffc09604: 93 a9 00 20 stw r29,32(r9) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc09608: 39 60 00 01 li r11,1 ffc0960c: 91 7e 00 30 stw r11,48(r30) ffc09610: 93 c9 00 44 stw r30,68(r9) ffc09614: 90 1f 27 2c stw r0,10028(r31) ffc09618: 80 01 00 08 lwz r0,8(r1) ffc0961c: 7c 00 01 24 mtmsr r0 ffc09620: 7f c3 f3 78 mr r3,r30 ffc09624: 7f 64 db 78 mr r4,r27 ffc09628: 4b ff fe 45 bl ffc0946c <_CORE_mutex_Seize_interrupt_blocking> <== ALWAYS TAKEN } ffc0962c: 80 01 00 2c lwz r0,44(r1) ffc09630: 83 61 00 14 lwz r27,20(r1) ffc09634: 7c 08 03 a6 mtlr r0 ffc09638: 83 81 00 18 lwz r28,24(r1) ffc0963c: 83 a1 00 1c lwz r29,28(r1) ffc09640: 83 c1 00 20 lwz r30,32(r1) ffc09644: 83 e1 00 24 lwz r31,36(r1) ffc09648: 38 21 00 28 addi r1,r1,40 ffc0964c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0946c <_CORE_mutex_Seize_interrupt_blocking>: void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc0946c: 94 21 ff f0 stwu r1,-16(r1) ffc09470: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc09474: 3d 20 00 00 lis r9,0 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc09478: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc0947c: 80 03 00 48 lwz r0,72(r3) void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc09480: 93 c1 00 08 stw r30,8(r1) ffc09484: 7c 9e 23 78 mr r30,r4 Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc09488: 2f 80 00 02 cmpwi cr7,r0,2 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc0948c: 93 e1 00 0c stw r31,12(r1) ffc09490: 7c 7f 1b 78 mr r31,r3 Thread_Control *executing; executing = _Thread_Executing; ffc09494: 81 29 27 6c lwz r9,10092(r9) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc09498: 41 9e 00 40 beq- cr7,ffc094d8 <_CORE_mutex_Seize_interrupt_blocking+0x6c> false ); } } the_mutex->blocked_count++; ffc0949c: 81 3f 00 58 lwz r9,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc094a0: 3c a0 ff c1 lis r5,-63 ffc094a4: 7f e3 fb 78 mr r3,r31 false ); } } the_mutex->blocked_count++; ffc094a8: 38 09 00 01 addi r0,r9,1 ffc094ac: 90 1f 00 58 stw r0,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc094b0: 7f c4 f3 78 mr r4,r30 ffc094b4: 38 a5 ba 54 addi r5,r5,-17836 ffc094b8: 48 00 21 3d bl ffc0b5f4 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc094bc: 48 00 1a bd bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc094c0: 80 01 00 14 lwz r0,20(r1) ffc094c4: 83 c1 00 08 lwz r30,8(r1) ffc094c8: 7c 08 03 a6 mtlr r0 ffc094cc: 83 e1 00 0c lwz r31,12(r1) ffc094d0: 38 21 00 10 addi r1,r1,16 ffc094d4: 4e 80 00 20 blr <== ALWAYS TAKEN { Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { if ( the_mutex->holder->current_priority > executing->current_priority ) { ffc094d8: 80 63 00 5c lwz r3,92(r3) ffc094dc: 80 89 00 14 lwz r4,20(r9) ffc094e0: 80 03 00 14 lwz r0,20(r3) ffc094e4: 7f 80 20 40 cmplw cr7,r0,r4 ffc094e8: 40 9d ff b4 ble+ cr7,ffc0949c <_CORE_mutex_Seize_interrupt_blocking+0x30> _Thread_Change_priority( ffc094ec: 38 a0 00 00 li r5,0 ffc094f0: 48 00 13 7d bl ffc0a86c <_Thread_Change_priority> <== ALWAYS TAKEN false ); } } the_mutex->blocked_count++; ffc094f4: 81 3f 00 58 lwz r9,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc094f8: 3c a0 ff c1 lis r5,-63 false ); } } the_mutex->blocked_count++; ffc094fc: 38 09 00 01 addi r0,r9,1 ffc09500: 90 1f 00 58 stw r0,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc09504: 7f e3 fb 78 mr r3,r31 ffc09508: 7f c4 f3 78 mr r4,r30 ffc0950c: 38 a5 ba 54 addi r5,r5,-17836 ffc09510: 48 00 20 e5 bl ffc0b5f4 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc09514: 48 00 1a 65 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc09518: 80 01 00 14 lwz r0,20(r1) ffc0951c: 83 c1 00 08 lwz r30,8(r1) ffc09520: 7c 08 03 a6 mtlr r0 ffc09524: 83 e1 00 0c lwz r31,12(r1) ffc09528: 38 21 00 10 addi r1,r1,16 ffc0952c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ebe0 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { ffc0ebe0: 7c 08 02 a6 mflr r0 ffc0ebe4: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0ebe8: 3d 20 00 00 lis r9,0 ffc0ebec: 81 29 27 6c lwz r9,10092(r9) ffc0ebf0: 90 01 00 0c stw r0,12(r1) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0ebf4: 38 00 00 00 li r0,0 ffc0ebf8: 90 09 00 34 stw r0,52(r9) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0ebfc: 81 63 00 50 lwz r11,80(r3) <== ALWAYS TAKEN ffc0ec00: 2f 8b 00 00 cmpwi cr7,r11,0 <== ALWAYS TAKEN ffc0ec04: 41 9e 00 4c beq- cr7,ffc0ec50 <_CORE_mutex_Seize_interrupt_trylock+0x70> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc0ec08: 81 63 00 48 lwz r11,72(r3) <== ALWAYS TAKEN executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; ffc0ec0c: 39 40 00 01 li r10,1 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; ffc0ec10: 90 03 00 50 stw r0,80(r3) the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0ec14: 2f 8b 00 02 cmpwi cr7,r11,2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; ffc0ec18: 81 09 00 08 lwz r8,8(r9) executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; ffc0ec1c: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = executing->Object.id; ffc0ec20: 91 03 00 60 stw r8,96(r3) the_mutex->nest_count = 1; ffc0ec24: 91 43 00 54 stw r10,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0ec28: 41 9e 00 48 beq- cr7,ffc0ec70 <_CORE_mutex_Seize_interrupt_trylock+0x90> ffc0ec2c: 2f 8b 00 03 cmpwi cr7,r11,3 ffc0ec30: 41 9e 00 78 beq- cr7,ffc0eca8 <_CORE_mutex_Seize_interrupt_trylock+0xc8> ffc0ec34: 80 04 00 00 lwz r0,0(r4) ffc0ec38: 7c 00 01 24 mtmsr r0 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0ec3c: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0ec40: 38 60 00 00 li r3,0 ffc0ec44: 38 21 00 08 addi r1,r1,8 ffc0ec48: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ec4c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { ffc0ec50: 80 03 00 5c lwz r0,92(r3) ffc0ec54: 7f 89 00 00 cmpw cr7,r9,r0 ffc0ec58: 41 9e 00 28 beq- cr7,ffc0ec80 <_CORE_mutex_Seize_interrupt_trylock+0xa0> ffc0ec5c: 38 60 00 01 li r3,1 ffc0ec60: 80 01 00 0c lwz r0,12(r1) ffc0ec64: 38 21 00 08 addi r1,r1,8 ffc0ec68: 7c 08 03 a6 mtlr r0 ffc0ec6c: 4e 80 00 20 blr <== ALWAYS TAKEN _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0ec70: 81 69 00 1c lwz r11,28(r9) ffc0ec74: 38 0b 00 01 addi r0,r11,1 ffc0ec78: 90 09 00 1c stw r0,28(r9) ffc0ec7c: 4b ff ff b8 b ffc0ec34 <_CORE_mutex_Seize_interrupt_trylock+0x54> <== ALWAYS TAKEN * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0ec80: 80 03 00 40 lwz r0,64(r3) ffc0ec84: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ec88: 40 9e 00 74 bne- cr7,ffc0ecfc <_CORE_mutex_Seize_interrupt_trylock+0x11c> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0ec8c: 81 23 00 54 lwz r9,84(r3) ffc0ec90: 38 09 00 01 addi r0,r9,1 ffc0ec94: 90 03 00 54 stw r0,84(r3) ffc0ec98: 80 04 00 00 lwz r0,0(r4) ffc0ec9c: 7c 00 01 24 mtmsr r0 ffc0eca0: 38 60 00 00 li r3,0 ffc0eca4: 4b ff ff bc b ffc0ec60 <_CORE_mutex_Seize_interrupt_trylock+0x80> <== ALWAYS TAKEN _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0eca8: 80 e9 00 1c lwz r7,28(r9) { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; ffc0ecac: 81 69 00 14 lwz r11,20(r9) _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0ecb0: 39 07 00 01 addi r8,r7,1 ffc0ecb4: 91 09 00 1c stw r8,28(r9) */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0ecb8: 81 03 00 4c lwz r8,76(r3) current = executing->current_priority; if ( current == ceiling ) { ffc0ecbc: 7f 88 58 00 cmpw cr7,r8,r11 ffc0ecc0: 41 9e 00 90 beq- cr7,ffc0ed50 <_CORE_mutex_Seize_interrupt_trylock+0x170> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { ffc0ecc4: 7f 88 58 40 cmplw cr7,r8,r11 ffc0ecc8: 41 9c 00 54 blt- cr7,ffc0ed1c <_CORE_mutex_Seize_interrupt_trylock+0x13c> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0eccc: 39 60 00 06 li r11,6 ffc0ecd0: 91 69 00 34 stw r11,52(r9) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ ffc0ecd4: 90 03 00 54 stw r0,84(r3) _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc0ecd8: 91 43 00 50 stw r10,80(r3) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ ffc0ecdc: 90 e9 00 1c stw r7,28(r9) ffc0ece0: 80 04 00 00 lwz r0,0(r4) ffc0ece4: 7c 00 01 24 mtmsr r0 ffc0ece8: 80 01 00 0c lwz r0,12(r1) ffc0ecec: 38 60 00 00 li r3,0 ffc0ecf0: 38 21 00 08 addi r1,r1,8 ffc0ecf4: 7c 08 03 a6 mtlr r0 ffc0ecf8: 4e 80 00 20 blr <== ALWAYS TAKEN * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0ecfc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ed00: 40 9e ff 5c bne+ cr7,ffc0ec5c <_CORE_mutex_Seize_interrupt_trylock+0x7c> <== ALWAYS TAKEN case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; ffc0ed04: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0ed08: 90 09 00 34 stw r0,52(r9) <== NOT EXECUTED ffc0ed0c: 80 04 00 00 lwz r0,0(r4) <== NOT EXECUTED ffc0ed10: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc0ed14: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0ed18: 4b ff ff 48 b ffc0ec60 <_CORE_mutex_Seize_interrupt_trylock+0x80> <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0ed1c: 3d 20 00 00 lis r9,0 ffc0ed20: 81 69 27 2c lwz r11,10028(r9) ffc0ed24: 38 0b 00 01 addi r0,r11,1 ffc0ed28: 90 09 27 2c stw r0,10028(r9) ffc0ed2c: 80 04 00 00 lwz r0,0(r4) ffc0ed30: 7c 00 01 24 mtmsr r0 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0ed34: 80 83 00 4c lwz r4,76(r3) ffc0ed38: 38 a0 00 00 li r5,0 ffc0ed3c: 80 63 00 5c lwz r3,92(r3) ffc0ed40: 4b ff bb 2d bl ffc0a86c <_Thread_Change_priority> <== ALWAYS TAKEN the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0ed44: 4b ff c2 35 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0ed48: 38 60 00 00 li r3,0 ffc0ed4c: 4b ff ff 14 b ffc0ec60 <_CORE_mutex_Seize_interrupt_trylock+0x80> <== ALWAYS TAKEN ffc0ed50: 80 04 00 00 lwz r0,0(r4) ffc0ed54: 7c 00 01 24 mtmsr r0 ffc0ed58: 38 60 00 00 li r3,0 ffc0ed5c: 4b ff ff 04 b ffc0ec60 <_CORE_mutex_Seize_interrupt_trylock+0x80> <== ALWAYS TAKEN ffc09650 <_CORE_mutex_Surrender>: #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc09650: 94 21 ff f0 stwu r1,-16(r1) ffc09654: 7c 08 02 a6 mflr r0 ffc09658: 90 01 00 14 stw r0,20(r1) * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { ffc0965c: 88 03 00 44 lbz r0,68(r3) #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc09660: 93 e1 00 0c stw r31,12(r1) ffc09664: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { ffc09668: 2f 80 00 00 cmpwi cr7,r0,0 Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder; ffc0966c: 81 23 00 5c lwz r9,92(r3) * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { ffc09670: 41 9e 00 2c beq- cr7,ffc0969c <_CORE_mutex_Surrender+0x4c> if ( !_Thread_Is_executing( holder ) ) ffc09674: 3d 60 00 00 lis r11,0 ffc09678: 80 0b 27 6c lwz r0,10092(r11) ffc0967c: 38 60 00 03 li r3,3 ffc09680: 7f 89 00 00 cmpw cr7,r9,r0 <== ALWAYS TAKEN ffc09684: 41 9e 00 18 beq- cr7,ffc0969c <_CORE_mutex_Surrender+0x4c> } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc09688: 80 01 00 14 lwz r0,20(r1) ffc0968c: 83 e1 00 0c lwz r31,12(r1) ffc09690: 38 21 00 10 addi r1,r1,16 ffc09694: 7c 08 03 a6 mtlr r0 ffc09698: 4e 80 00 20 blr <== ALWAYS TAKEN return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) ffc0969c: 81 7f 00 54 lwz r11,84(r31) ffc096a0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc096a4: 41 9e 00 7c beq- cr7,ffc09720 <_CORE_mutex_Surrender+0xd0> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc096a8: 39 6b ff ff addi r11,r11,-1 <== ALWAYS TAKEN if ( the_mutex->nest_count != 0 ) { ffc096ac: 2f 8b 00 00 cmpwi cr7,r11,0 /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc096b0: 91 7f 00 54 stw r11,84(r31) if ( the_mutex->nest_count != 0 ) { ffc096b4: 40 9e 00 6c bne- cr7,ffc09720 <_CORE_mutex_Surrender+0xd0> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc096b8: 80 1f 00 48 lwz r0,72(r31) /* * Formally release the mutex before possibly transferring it to a * blocked thread. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc096bc: 2f 80 00 02 cmpwi cr7,r0,2 ffc096c0: 41 9e 00 d0 beq- cr7,ffc09790 <_CORE_mutex_Surrender+0x140> ffc096c4: 2f 80 00 03 cmpwi cr7,r0,3 ffc096c8: 41 9e 00 c8 beq- cr7,ffc09790 <_CORE_mutex_Surrender+0x140> /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc096cc: 2f 80 00 02 cmpwi cr7,r0,2 } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; ffc096d0: 39 60 00 00 li r11,0 the_mutex->holder_id = 0; ffc096d4: 91 7f 00 60 stw r11,96(r31) } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; ffc096d8: 91 7f 00 5c stw r11,92(r31) /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc096dc: 41 9e 00 88 beq- cr7,ffc09764 <_CORE_mutex_Surrender+0x114> ffc096e0: 2f 80 00 03 cmpwi cr7,r0,3 ffc096e4: 41 9e 00 80 beq- cr7,ffc09764 <_CORE_mutex_Surrender+0x114> /* * Now we check if another thread was waiting for this mutex. If so, * transfer the mutex to that thread. */ if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { ffc096e8: 7f e3 fb 78 mr r3,r31 ffc096ec: 48 00 1d 29 bl ffc0b414 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc096f0: 7c 69 1b 79 mr. r9,r3 ffc096f4: 41 82 00 c0 beq- ffc097b4 <_CORE_mutex_Surrender+0x164> the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc096f8: 80 1f 00 48 lwz r0,72(r31) } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; ffc096fc: 81 69 00 08 lwz r11,8(r9) the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc09700: 2f 80 00 02 cmpwi cr7,r0,2 } else #endif { the_mutex->holder = the_thread; ffc09704: 91 3f 00 5c stw r9,92(r31) the_mutex->holder_id = the_thread->Object.id; ffc09708: 91 7f 00 60 stw r11,96(r31) the_mutex->nest_count = 1; ffc0970c: 39 60 00 01 li r11,1 ffc09710: 91 7f 00 54 stw r11,84(r31) switch ( the_mutex->Attributes.discipline ) { ffc09714: 41 9e 00 8c beq- cr7,ffc097a0 <_CORE_mutex_Surrender+0x150> ffc09718: 2f 80 00 03 cmpwi cr7,r0,3 ffc0971c: 41 9e 00 1c beq- cr7,ffc09738 <_CORE_mutex_Surrender+0xe8> } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc09720: 80 01 00 14 lwz r0,20(r1) } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc09724: 38 60 00 00 li r3,0 return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc09728: 83 e1 00 0c lwz r31,12(r1) ffc0972c: 38 21 00 10 addi r1,r1,16 ffc09730: 7c 08 03 a6 mtlr r0 ffc09734: 4e 80 00 20 blr <== ALWAYS TAKEN case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; ffc09738: 81 69 00 1c lwz r11,28(r9) if (the_mutex->Attributes.priority_ceiling < the_thread->current_priority){ ffc0973c: 80 09 00 14 lwz r0,20(r9) case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; ffc09740: 39 6b 00 01 addi r11,r11,1 ffc09744: 91 69 00 1c stw r11,28(r9) if (the_mutex->Attributes.priority_ceiling < ffc09748: 80 9f 00 4c lwz r4,76(r31) the_thread->current_priority){ ffc0974c: 7f 84 00 40 cmplw cr7,r4,r0 ffc09750: 40 9c ff d0 bge+ cr7,ffc09720 <_CORE_mutex_Surrender+0xd0> _Thread_Change_priority( ffc09754: 38 a0 00 00 li r5,0 ffc09758: 48 00 11 15 bl ffc0a86c <_Thread_Change_priority> <== ALWAYS TAKEN ffc0975c: 38 60 00 00 li r3,0 ffc09760: 4b ff ff 28 b ffc09688 <_CORE_mutex_Surrender+0x38> <== ALWAYS TAKEN _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { #ifdef __RTEMS_STRICT_ORDER_MUTEX__ if(the_mutex->queue.priority_before != holder->current_priority) _Thread_Change_priority(holder,the_mutex->queue.priority_before,true); #endif if ( holder->resource_count == 0 && ffc09764: 80 09 00 1c lwz r0,28(r9) <== ALWAYS TAKEN ffc09768: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0976c: 40 be ff 7c bne- cr7,ffc096e8 <_CORE_mutex_Surrender+0x98> holder->real_priority != holder->current_priority ) { ffc09770: 80 89 00 18 lwz r4,24(r9) ffc09774: 80 09 00 14 lwz r0,20(r9) ffc09778: 7f 84 00 00 cmpw cr7,r4,r0 ffc0977c: 41 be ff 6c beq- cr7,ffc096e8 <_CORE_mutex_Surrender+0x98> _Thread_Change_priority( holder, holder->real_priority, true ); ffc09780: 7d 23 4b 78 mr r3,r9 ffc09784: 38 a0 00 01 li r5,1 ffc09788: 48 00 10 e5 bl ffc0a86c <_Thread_Change_priority> <== ALWAYS TAKEN ffc0978c: 4b ff ff 5c b ffc096e8 <_CORE_mutex_Surrender+0x98> <== ALWAYS TAKEN the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; ffc09790: 81 69 00 1c lwz r11,28(r9) ffc09794: 39 6b ff ff addi r11,r11,-1 ffc09798: 91 69 00 1c stw r11,28(r9) ffc0979c: 4b ff ff 30 b ffc096cc <_CORE_mutex_Surrender+0x7c> <== ALWAYS TAKEN case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; ffc097a0: 81 69 00 1c lwz r11,28(r9) ffc097a4: 38 60 00 00 li r3,0 ffc097a8: 38 0b 00 01 addi r0,r11,1 ffc097ac: 90 09 00 1c stw r0,28(r9) break; ffc097b0: 4b ff fe d8 b ffc09688 <_CORE_mutex_Surrender+0x38> <== ALWAYS TAKEN } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc097b4: 38 00 00 01 li r0,1 ffc097b8: 90 1f 00 50 stw r0,80(r31) ffc097bc: 38 60 00 00 li r3,0 ffc097c0: 4b ff fe c8 b ffc09688 <_CORE_mutex_Surrender+0x38> <== ALWAYS TAKEN ffc097c4 <_CORE_semaphore_Flush>: void _CORE_semaphore_Flush( CORE_semaphore_Control *the_semaphore, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc097c4: 94 21 ff f8 stwu r1,-8(r1) ffc097c8: 7c 08 02 a6 mflr r0 ffc097cc: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc097d0: 48 00 21 2d bl ffc0b8fc <_Thread_queue_Flush> <== ALWAYS TAKEN &the_semaphore->Wait_queue, remote_extract_callout, status ); } ffc097d4: 80 01 00 0c lwz r0,12(r1) ffc097d8: 38 21 00 08 addi r1,r1,8 ffc097dc: 7c 08 03 a6 mtlr r0 ffc097e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc097e4 <_CORE_semaphore_Initialize>: void _CORE_semaphore_Initialize( CORE_semaphore_Control *the_semaphore, CORE_semaphore_Attributes *the_semaphore_attributes, uint32_t initial_value ) { ffc097e4: 94 21 ff f8 stwu r1,-8(r1) ffc097e8: 7c 08 02 a6 mflr r0 the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc097ec: 38 c0 00 03 li r6,3 void _CORE_semaphore_Initialize( CORE_semaphore_Control *the_semaphore, CORE_semaphore_Attributes *the_semaphore_attributes, uint32_t initial_value ) { ffc097f0: 90 01 00 0c stw r0,12(r1) the_semaphore->Attributes = *the_semaphore_attributes; ffc097f4: 81 64 00 00 lwz r11,0(r4) ffc097f8: 81 84 00 04 lwz r12,4(r4) ffc097fc: 91 63 00 40 stw r11,64(r3) ffc09800: 91 83 00 44 stw r12,68(r3) <== ALWAYS TAKEN the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc09804: 80 84 00 04 lwz r4,4(r4) uint32_t initial_value ) { the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; ffc09808: 90 a3 00 48 stw r5,72(r3) _Thread_queue_Initialize( ffc0980c: 38 a0 02 00 li r5,512 ffc09810: 68 84 00 01 xori r4,r4,1 ffc09814: 7c 84 00 34 cntlzw r4,r4 ffc09818: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc0981c: 48 00 21 2d bl ffc0b948 <_Thread_queue_Initialize> <== ALWAYS TAKEN _CORE_semaphore_Is_priority( the_semaphore_attributes ) ? THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_SEMAPHORE, CORE_SEMAPHORE_TIMEOUT ); } ffc09820: 80 01 00 0c lwz r0,12(r1) ffc09824: 38 21 00 08 addi r1,r1,8 ffc09828: 7c 08 03 a6 mtlr r0 ffc0982c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09830 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { ffc09830: 94 21 ff f0 stwu r1,-16(r1) ffc09834: 7c 08 02 a6 mflr r0 ffc09838: 93 e1 00 0c stw r31,12(r1) ffc0983c: 7c 7f 1b 78 mr r31,r3 ffc09840: 90 01 00 14 stw r0,20(r1) ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { ffc09844: 48 00 1b d1 bl ffc0b414 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc09848: 2f 83 00 00 cmpwi cr7,r3,0 ffc0984c: 38 60 00 00 li r3,0 ffc09850: 41 9e 00 18 beq- cr7,ffc09868 <_CORE_semaphore_Surrender+0x38> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc09854: 80 01 00 14 lwz r0,20(r1) ffc09858: 83 e1 00 0c lwz r31,12(r1) ffc0985c: 38 21 00 10 addi r1,r1,16 ffc09860: 7c 08 03 a6 mtlr r0 ffc09864: 4e 80 00 20 blr <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09868: 7c 00 00 a6 mfmsr r0 ffc0986c: 7d 30 42 a6 mfsprg r9,0 ffc09870: 7c 09 48 78 andc r9,r0,r9 ffc09874: 7d 20 01 24 mtmsr r9 (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) ffc09878: 81 3f 00 48 lwz r9,72(r31) ffc0987c: 38 60 00 04 li r3,4 ffc09880: 81 7f 00 40 lwz r11,64(r31) ffc09884: 7f 89 58 40 cmplw cr7,r9,r11 ffc09888: 41 9c 00 1c blt- cr7,ffc098a4 <_CORE_semaphore_Surrender+0x74> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0988c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc09890: 80 01 00 14 lwz r0,20(r1) ffc09894: 83 e1 00 0c lwz r31,12(r1) ffc09898: 38 21 00 10 addi r1,r1,16 ffc0989c: 7c 08 03 a6 mtlr r0 ffc098a0: 4e 80 00 20 blr <== ALWAYS TAKEN #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; ffc098a4: 39 29 00 01 addi r9,r9,1 ffc098a8: 91 3f 00 48 stw r9,72(r31) ffc098ac: 38 60 00 00 li r3,0 ffc098b0: 7c 00 01 24 mtmsr r0 ffc098b4: 4b ff ff dc b ffc09890 <_CORE_semaphore_Surrender+0x60> <== ALWAYS TAKEN ffc09308 <_Chain_Append>: ffc09308: 7c 00 00 a6 mfmsr r0 ffc0930c: 7d 30 42 a6 mfsprg r9,0 ffc09310: 7c 09 48 78 andc r9,r0,r9 ffc09314: 7d 20 01 24 mtmsr r9 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc09318: 39 23 00 04 addi r9,r3,4 ffc0931c: 91 24 00 00 stw r9,0(r4) old_last_node = the_chain->last; ffc09320: 81 23 00 08 lwz r9,8(r3) the_chain->last = the_node; ffc09324: 90 83 00 08 stw r4,8(r3) <== ALWAYS TAKEN old_last_node->next = the_node; the_node->previous = old_last_node; ffc09328: 91 24 00 04 stw r9,4(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0932c: 90 89 00 00 stw r4,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09330: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Append_unprotected( the_chain, node ); _ISR_Enable( level ); } ffc09334: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eb74 <_Chain_Extract>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0eb74: 7c 00 00 a6 mfmsr r0 ffc0eb78: 7d 30 42 a6 mfsprg r9,0 ffc0eb7c: 7c 09 48 78 andc r9,r0,r9 ffc0eb80: 7d 20 01 24 mtmsr r9 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0eb84: 81 63 00 04 lwz r11,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0eb88: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0eb8c: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0eb90: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0eb94: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Extract_unprotected( node ); _ISR_Enable( level ); } ffc0eb98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09338 <_Chain_Get>: */ Chain_Node *_Chain_Get( Chain_Control *the_chain ) { ffc09338: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0933c: 7c 00 00 a6 mfmsr r0 ffc09340: 7d 70 42 a6 mfsprg r11,0 ffc09344: 7c 0b 58 78 andc r11,r0,r11 ffc09348: 7d 60 01 24 mtmsr r11 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0934c: 80 63 00 00 lwz r3,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc09350: 39 69 00 04 addi r11,r9,4 ffc09354: 7f 83 58 00 cmpw cr7,r3,r11 ffc09358: 41 9e 00 18 beq- cr7,ffc09370 <_Chain_Get+0x38> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc0935c: 81 63 00 00 lwz r11,0(r3) the_chain->first = new_first; ffc09360: 91 69 00 00 stw r11,0(r9) new_first->previous = _Chain_Head(the_chain); ffc09364: 91 2b 00 04 stw r9,4(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09368: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); if ( !_Chain_Is_empty( the_chain ) ) return_node = _Chain_Get_first_unprotected( the_chain ); _ISR_Enable( level ); return return_node; } ffc0936c: 4e 80 00 20 blr <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc09370: 38 60 00 00 li r3,0 <== ALWAYS TAKEN ffc09374: 7c 00 01 24 mtmsr r0 ffc09378: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eb9c <_Chain_Initialize>: count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0eb9c: 2c 05 00 00 cmpwi r5,0 Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0eba0: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0eba4: 90 03 00 04 stw r0,4(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0eba8: 7c 69 1b 78 mr r9,r3 next = starting_address; while ( count-- ) { ffc0ebac: 41 82 00 24 beq- ffc0ebd0 <_Chain_Initialize+0x34> <== NEVER TAKEN Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; ffc0ebb0: 7c a9 03 a6 mtctr r5 ffc0ebb4: 48 00 00 08 b ffc0ebbc <_Chain_Initialize+0x20> <== ALWAYS TAKEN while ( count-- ) { ffc0ebb8: 7c 04 03 78 mr r4,r0 current->next = next; next->previous = current; ffc0ebbc: 91 24 00 04 stw r9,4(r4) ffc0ebc0: 7c 04 32 14 add r0,r4,r6 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; ffc0ebc4: 90 89 00 00 stw r4,0(r9) <== ALWAYS TAKEN next->previous = current; current = next; next = (Chain_Node *) ffc0ebc8: 7c 89 23 78 mr r9,r4 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0ebcc: 42 00 ff ec bdnz+ ffc0ebb8 <_Chain_Initialize+0x1c> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); ffc0ebd0: 38 03 00 04 addi r0,r3,4 ffc0ebd4: 90 09 00 00 stw r0,0(r9) the_chain->last = current; ffc0ebd8: 91 23 00 08 stw r9,8(r3) } ffc0ebdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1545c <_Chain_Insert>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1545c: 7c 00 00 a6 mfmsr r0 ffc15460: 7d 30 42 a6 mfsprg r9,0 ffc15464: 7c 09 48 78 andc r9,r0,r9 ffc15468: 7d 20 01 24 mtmsr r9 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc1546c: 81 23 00 00 lwz r9,0(r3) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc15470: 90 64 00 04 stw r3,4(r4) before_node = after_node->next; after_node->next = the_node; ffc15474: 90 83 00 00 stw r4,0(r3) the_node->next = before_node; before_node->previous = the_node; ffc15478: 90 89 00 04 stw r4,4(r9) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc1547c: 91 24 00 00 stw r9,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc15480: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Insert_unprotected( after_node, node ); _ISR_Enable( level ); } ffc15484: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eac4 <_Debug_Manager_initialization>: */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0eac4: 38 00 00 00 li r0,0 ffc0eac8: 3d 20 00 00 lis r9,0 ffc0eacc: 90 09 27 70 stw r0,10096(r9) <== ALWAYS TAKEN * _Debug_Manager_initialization */ void _Debug_Manager_initialization( void ) { rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); } ffc0ead0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e580 <_Dual_ported_memory_Manager_initialization>: * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { _Objects_Initialize_information( ffc0e580: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0e584: 94 21 ff f8 stwu r1,-8(r1) ffc0e588: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e58c: 3c 60 00 00 lis r3,0 ffc0e590: 80 c9 20 8c lwz r6,8332(r9) ffc0e594: 38 63 2e 44 addi r3,r3,11844 ffc0e598: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0e59c: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e5a0: 38 a0 00 07 li r5,7 ffc0e5a4: 38 e0 00 1c li r7,28 ffc0e5a8: 39 00 00 00 li r8,0 ffc0e5ac: 39 20 00 04 li r9,4 ffc0e5b0: 4b ff be d9 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0e5b4: 80 01 00 0c lwz r0,12(r1) ffc0e5b8: 38 21 00 08 addi r1,r1,8 ffc0e5bc: 7c 08 03 a6 mtlr r0 ffc0e5c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e5c4 <_Event_Manager_initialization>: * This routine performs the initialization necessary for this manager. */ void _Event_Manager_initialization( void ) { _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0e5c4: 38 00 00 00 li r0,0 ffc0e5c8: 3d 20 00 00 lis r9,0 ffc0e5cc: 90 09 27 a0 stw r0,10144(r9) */ #if defined(RTEMS_MULTIPROCESSING) _MPCI_Register_packet_processor( MP_PACKET_EVENT, _Event_MP_Process_packet ); #endif } ffc0e5d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07e8c <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07e8c: 94 21 ff f0 stwu r1,-16(r1) ffc07e90: 7c 08 02 a6 mflr r0 rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc07e94: 3d 20 00 00 lis r9,0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07e98: 93 e1 00 0c stw r31,12(r1) rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; ffc07e9c: 83 e9 27 6c lwz r31,10092(r9) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07ea0: 90 01 00 14 stw r0,20(r1) ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; ffc07ea4: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc07ea8: 90 1f 00 34 stw r0,52(r31) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07eac: 93 c1 00 08 stw r30,8(r1) Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc07eb0: 81 7f 01 40 lwz r11,320(r31) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07eb4: 7d 40 00 a6 mfmsr r10 ffc07eb8: 7c 10 42 a6 mfsprg r0,0 ffc07ebc: 7d 40 00 78 andc r0,r10,r0 ffc07ec0: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc07ec4: 80 0b 00 00 lwz r0,0(r11) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && ffc07ec8: 7c 69 00 39 and. r9,r3,r0 ffc07ecc: 41 82 00 14 beq- ffc07ee0 <_Event_Seize+0x54> ffc07ed0: 7f 83 48 00 cmpw cr7,r3,r9 ffc07ed4: 41 9e 00 b0 beq- cr7,ffc07f84 <_Event_Seize+0xf8> ffc07ed8: 70 88 00 02 andi. r8,r4,2 ffc07edc: 40 82 00 a8 bne- ffc07f84 <_Event_Seize+0xf8> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { ffc07ee0: 70 80 00 01 andi. r0,r4,1 ffc07ee4: 40 82 00 78 bne- ffc07f5c <_Event_Seize+0xd0> */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc07ee8: 3f c0 00 00 lis r30,0 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; ffc07eec: 90 9f 00 30 stw r4,48(r31) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc07ef0: 38 00 00 01 li r0,1 * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; ffc07ef4: 90 7f 00 24 stw r3,36(r31) executing->Wait.return_argument = event_out; ffc07ef8: 90 df 00 28 stw r6,40(r31) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc07efc: 90 1e 27 a0 stw r0,10144(r30) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc07f00: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); if ( ticks ) { ffc07f04: 2f 85 00 00 cmpwi cr7,r5,0 ffc07f08: 40 9e 00 c0 bne- cr7,ffc07fc8 <_Event_Seize+0x13c> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); ffc07f0c: 7f e3 fb 78 mr r3,r31 ffc07f10: 38 80 01 00 li r4,256 ffc07f14: 48 00 3b e1 bl ffc0baf4 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07f18: 7c a0 00 a6 mfmsr r5 ffc07f1c: 7c 10 42 a6 mfsprg r0,0 ffc07f20: 7c a0 00 78 andc r0,r5,r0 ffc07f24: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); sync_state = _Event_Sync_state; ffc07f28: 80 7e 27 a0 lwz r3,10144(r30) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc07f2c: 38 00 00 00 li r0,0 ffc07f30: 90 1e 27 a0 stw r0,10144(r30) if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { ffc07f34: 2f 83 00 01 cmpwi cr7,r3,1 ffc07f38: 41 9e 00 74 beq- cr7,ffc07fac <_Event_Seize+0x120> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); ffc07f3c: 7f e4 fb 78 mr r4,r31 ffc07f40: 48 00 28 c9 bl ffc0a808 <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc07f44: 80 01 00 14 lwz r0,20(r1) ffc07f48: 83 c1 00 08 lwz r30,8(r1) ffc07f4c: 7c 08 03 a6 mtlr r0 ffc07f50: 83 e1 00 0c lwz r31,12(r1) ffc07f54: 38 21 00 10 addi r1,r1,16 ffc07f58: 4e 80 00 20 blr <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc07f5c: 7d 40 01 24 mtmsr r10 return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc07f60: 38 00 00 0d li r0,13 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc07f64: 83 c1 00 08 lwz r30,8(r1) return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc07f68: 90 1f 00 34 stw r0,52(r31) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc07f6c: 80 01 00 14 lwz r0,20(r1) ffc07f70: 83 e1 00 0c lwz r31,12(r1) ffc07f74: 38 21 00 10 addi r1,r1,16 ffc07f78: 7c 08 03 a6 mtlr r0 } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; *event_out = seized_events; ffc07f7c: 91 26 00 00 stw r9,0(r6) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc07f80: 4e 80 00 20 blr <== ALWAYS TAKEN pending_events = api->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = ffc07f84: 7c 00 48 78 andc r0,r0,r9 ffc07f88: 90 0b 00 00 stw r0,0(r11) ffc07f8c: 7d 40 01 24 mtmsr r10 * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc07f90: 80 01 00 14 lwz r0,20(r1) ffc07f94: 83 c1 00 08 lwz r30,8(r1) ffc07f98: 7c 08 03 a6 mtlr r0 ffc07f9c: 83 e1 00 0c lwz r31,12(r1) if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); *event_out = seized_events; ffc07fa0: 91 26 00 00 stw r9,0(r6) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } ffc07fa4: 38 21 00 10 addi r1,r1,16 ffc07fa8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fac: 7c a0 01 24 mtmsr r5 ffc07fb0: 80 01 00 14 lwz r0,20(r1) ffc07fb4: 83 c1 00 08 lwz r30,8(r1) ffc07fb8: 7c 08 03 a6 mtlr r0 ffc07fbc: 83 e1 00 0c lwz r31,12(r1) ffc07fc0: 38 21 00 10 addi r1,r1,16 ffc07fc4: 4e 80 00 20 blr <== ALWAYS TAKEN _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( ffc07fc8: 81 3f 00 08 lwz r9,8(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07fcc: 3d 60 ff c1 lis r11,-63 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc07fd0: 38 00 00 00 li r0,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc07fd4: 90 bf 00 54 stw r5,84(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07fd8: 39 6b 81 f0 addi r11,r11,-32272 ffc07fdc: 91 7f 00 64 stw r11,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07fe0: 3c 60 00 00 lis r3,0 ffc07fe4: 38 63 2c a8 addi r3,r3,11432 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc07fe8: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07fec: 38 9f 00 48 addi r4,r31,72 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc07ff0: 90 1f 00 6c stw r0,108(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc07ff4: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07ff8: 48 00 46 29 bl ffc0c620 <_Watchdog_Insert> <== ALWAYS TAKEN ffc07ffc: 4b ff ff 10 b ffc07f0c <_Event_Seize+0x80> <== ALWAYS TAKEN ffc08074 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { ffc08074: 94 21 ff f0 stwu r1,-16(r1) ffc08078: 7c 08 02 a6 mflr r0 ffc0807c: 90 01 00 14 stw r0,20(r1) ffc08080: 93 e1 00 0c stw r31,12(r1) ffc08084: 7c 7f 1b 78 mr r31,r3 rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc08088: 81 63 01 40 lwz r11,320(r3) option_set = (rtems_option) the_thread->Wait.option; ffc0808c: 80 e3 00 30 lwz r7,48(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08090: 7d 40 00 a6 mfmsr r10 ffc08094: 7c 10 42 a6 mfsprg r0,0 ffc08098: 7d 40 00 78 andc r0,r10,r0 ffc0809c: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc080a0: 81 2b 00 00 lwz r9,0(r11) event_condition = (rtems_event_set) the_thread->Wait.count; ffc080a4: 80 03 00 24 lwz r0,36(r3) seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { ffc080a8: 7c 08 48 39 and. r8,r0,r9 ffc080ac: 41 82 00 b0 beq- ffc0815c <_Event_Surrender+0xe8> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && ffc080b0: 3c c0 00 00 lis r6,0 ffc080b4: 80 c6 27 54 lwz r6,10068(r6) ffc080b8: 2f 86 00 00 cmpwi cr7,r6,0 ffc080bc: 41 9e 00 14 beq- cr7,ffc080d0 <_Event_Surrender+0x5c> ffc080c0: 3c c0 00 00 lis r6,0 ffc080c4: 80 c6 27 6c lwz r6,10092(r6) ffc080c8: 7f 83 30 00 cmpw cr7,r3,r6 ffc080cc: 41 9e 00 d0 beq- cr7,ffc0819c <_Event_Surrender+0x128> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { ffc080d0: 80 df 00 10 lwz r6,16(r31) ffc080d4: 70 c5 01 00 andi. r5,r6,256 ffc080d8: 41 82 00 6c beq- ffc08144 <_Event_Surrender+0xd0> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc080dc: 7f 80 40 00 cmpw cr7,r0,r8 ffc080e0: 41 9e 00 0c beq- cr7,ffc080ec <_Event_Surrender+0x78> ffc080e4: 70 e0 00 02 andi. r0,r7,2 ffc080e8: 41 82 00 5c beq- ffc08144 <_Event_Surrender+0xd0> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc080ec: 80 ff 00 28 lwz r7,40(r31) /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); ffc080f0: 7d 29 40 78 andc r9,r9,r8 the_thread->Wait.count = 0; ffc080f4: 38 00 00 00 li r0,0 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); ffc080f8: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc080fc: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc08100: 91 07 00 00 stw r8,0(r7) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc08104: 7c 00 00 a6 mfmsr r0 ffc08108: 7d 40 01 24 mtmsr r10 ffc0810c: 7c 00 01 24 mtmsr r0 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc08110: 80 1f 00 50 lwz r0,80(r31) ffc08114: 2f 80 00 02 cmpwi cr7,r0,2 ffc08118: 41 9e 00 5c beq- cr7,ffc08174 <_Event_Surrender+0x100> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0811c: 7d 40 01 24 mtmsr r10 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc08120: 3c 80 10 03 lis r4,4099 ffc08124: 7f e3 fb 78 mr r3,r31 ffc08128: 60 84 ff f8 ori r4,r4,65528 ffc0812c: 48 00 29 39 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN } return; } } _ISR_Enable( level ); } ffc08130: 80 01 00 14 lwz r0,20(r1) ffc08134: 83 e1 00 0c lwz r31,12(r1) ffc08138: 38 21 00 10 addi r1,r1,16 ffc0813c: 7c 08 03 a6 mtlr r0 ffc08140: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08144: 7d 40 01 24 mtmsr r10 ffc08148: 80 01 00 14 lwz r0,20(r1) ffc0814c: 83 e1 00 0c lwz r31,12(r1) ffc08150: 38 21 00 10 addi r1,r1,16 ffc08154: 7c 08 03 a6 mtlr r0 ffc08158: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0815c: 7d 40 01 24 mtmsr r10 ffc08160: 80 01 00 14 lwz r0,20(r1) ffc08164: 83 e1 00 0c lwz r31,12(r1) ffc08168: 38 21 00 10 addi r1,r1,16 ffc0816c: 7c 08 03 a6 mtlr r0 ffc08170: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc08174: 38 00 00 03 li r0,3 ffc08178: 90 1f 00 50 stw r0,80(r31) ffc0817c: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc08180: 38 7f 00 48 addi r3,r31,72 ffc08184: 48 00 46 65 bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc08188: 3c 80 10 03 lis r4,4099 ffc0818c: 7f e3 fb 78 mr r3,r31 ffc08190: 60 84 ff f8 ori r4,r4,65528 ffc08194: 48 00 28 d1 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN ffc08198: 4b ff ff b0 b ffc08148 <_Event_Surrender+0xd4> <== ALWAYS TAKEN * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc0819c: 3c c0 00 00 lis r6,0 ffc081a0: 80 a6 27 a0 lwz r5,10144(r6) /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && ffc081a4: 2f 85 00 02 cmpwi cr7,r5,2 ffc081a8: 41 9e 00 10 beq- cr7,ffc081b8 <_Event_Surrender+0x144> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { ffc081ac: 80 a6 27 a0 lwz r5,10144(r6) /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && ffc081b0: 2f 85 00 01 cmpwi cr7,r5,1 ffc081b4: 40 9e ff 1c bne+ cr7,ffc080d0 <_Event_Surrender+0x5c> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { ffc081b8: 7f 80 40 00 cmpw cr7,r0,r8 ffc081bc: 41 9e 00 0c beq- cr7,ffc081c8 <_Event_Surrender+0x154> ffc081c0: 70 e0 00 02 andi. r0,r7,2 ffc081c4: 41 82 00 24 beq- ffc081e8 <_Event_Surrender+0x174> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc081c8: 38 00 00 03 li r0,3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc081cc: 80 ff 00 28 lwz r7,40(r31) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc081d0: 7d 29 40 78 andc r9,r9,r8 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc081d4: 90 06 27 a0 stw r0,10144(r6) _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; ffc081d8: 38 00 00 00 li r0,0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc081dc: 91 2b 00 00 stw r9,0(r11) the_thread->Wait.count = 0; ffc081e0: 90 1f 00 24 stw r0,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc081e4: 91 07 00 00 stw r8,0(r7) ffc081e8: 7d 40 01 24 mtmsr r10 ffc081ec: 4b ff ff 5c b ffc08148 <_Event_Surrender+0xd4> <== ALWAYS TAKEN ffc081f0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { ffc081f0: 94 21 ff e8 stwu r1,-24(r1) ffc081f4: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc081f8: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *ignored ) { ffc081fc: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc08200: 48 00 2d 99 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08204: 80 01 00 08 lwz r0,8(r1) ffc08208: 2f 80 00 00 cmpwi cr7,r0,0 ffc0820c: 40 9e 00 50 bne- cr7,ffc0825c <_Event_Timeout+0x6c> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08210: 7d 20 00 a6 mfmsr r9 ffc08214: 7d 70 42 a6 mfsprg r11,0 ffc08218: 7d 2b 58 78 andc r11,r9,r11 ffc0821c: 7d 60 01 24 mtmsr r11 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { ffc08220: 3d 60 00 00 lis r11,0 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc08224: 90 03 00 24 stw r0,36(r3) if ( _Thread_Is_executing( the_thread ) ) { ffc08228: 81 6b 27 6c lwz r11,10092(r11) ffc0822c: 7f 83 58 00 cmpw cr7,r3,r11 ffc08230: 41 9e 00 3c beq- cr7,ffc0826c <_Event_Timeout+0x7c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; ffc08234: 38 00 00 06 li r0,6 ffc08238: 90 03 00 34 stw r0,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0823c: 7d 20 01 24 mtmsr r9 ffc08240: 3c 80 10 03 lis r4,4099 ffc08244: 60 84 ff f8 ori r4,r4,65528 ffc08248: 48 00 28 1d bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0824c: 3d 20 00 00 lis r9,0 ffc08250: 81 69 27 2c lwz r11,10028(r9) ffc08254: 38 0b ff ff addi r0,r11,-1 ffc08258: 90 09 27 2c stw r0,10028(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc0825c: 80 01 00 1c lwz r0,28(r1) ffc08260: 38 21 00 18 addi r1,r1,24 ffc08264: 7c 08 03 a6 mtlr r0 ffc08268: 4e 80 00 20 blr <== ALWAYS TAKEN } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc0826c: 3d 60 00 00 lis r11,0 ffc08270: 80 0b 27 a0 lwz r0,10144(r11) ffc08274: 2f 80 00 01 cmpwi cr7,r0,1 ffc08278: 40 9e ff bc bne+ cr7,ffc08234 <_Event_Timeout+0x44> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc0827c: 38 00 00 02 li r0,2 ffc08280: 90 0b 27 a0 stw r0,10144(r11) ffc08284: 4b ff ff b0 b ffc08234 <_Event_Timeout+0x44> <== ALWAYS TAKEN ffc08e64 <_Extension_Manager_initialization>: * Output parameters: NONE */ void _Extension_Manager_initialization(void) { _Objects_Initialize_information( ffc08e64: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc08e68: 94 21 ff f8 stwu r1,-8(r1) ffc08e6c: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc08e70: 3c 60 00 00 lis r3,0 ffc08e74: 80 c9 20 a8 lwz r6,8360(r9) <== ALWAYS TAKEN ffc08e78: 38 63 2d c4 addi r3,r3,11716 <== ALWAYS TAKEN ffc08e7c: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc08e80: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc08e84: 38 a0 00 09 li r5,9 ffc08e88: 38 e0 00 44 li r7,68 ffc08e8c: 39 00 00 00 li r8,0 ffc08e90: 39 20 00 04 li r9,4 ffc08e94: 48 00 15 f5 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc08e98: 80 01 00 0c lwz r0,12(r1) ffc08e9c: 38 21 00 08 addi r1,r1,8 ffc08ea0: 7c 08 03 a6 mtlr r0 ffc08ea4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eea8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0eea8: 94 21 ff e0 stwu r1,-32(r1) ffc0eeac: 7c 08 02 a6 mflr r0 ffc0eeb0: 7d 80 00 26 mfcr r12 ffc0eeb4: 7c 89 23 78 mr r9,r4 ffc0eeb8: 90 01 00 24 stw r0,36(r1) Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; ffc0eebc: 38 04 00 04 addi r0,r4,4 uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0eec0: 7f 84 00 40 cmplw cr7,r4,r0 <== ALWAYS TAKEN Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0eec4: 93 a1 00 14 stw r29,20(r1) ffc0eec8: 7c 7d 1b 78 mr r29,r3 ffc0eecc: 93 61 00 0c stw r27,12(r1) ffc0eed0: 93 81 00 10 stw r28,16(r1) ffc0eed4: 93 c1 00 18 stw r30,24(r1) ffc0eed8: 93 e1 00 1c stw r31,28(r1) ffc0eedc: 91 81 00 08 stw r12,8(r1) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0eee0: 80 83 00 08 lwz r4,8(r3) Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; ffc0eee4: 80 e3 00 10 lwz r7,16(r3) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0eee8: 41 9d 01 7c bgt- cr7,ffc0f064 <_Heap_Allocate_aligned_with_boundary+0x1bc> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { ffc0eeec: 2e 06 00 00 cmpwi cr4,r6,0 ffc0eef0: 40 92 01 6c bne- cr4,ffc0f05c <_Heap_Allocate_aligned_with_boundary+0x1b4> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0eef4: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0eef8: 3b c0 00 00 li r30,0 ffc0eefc: 41 9e 01 98 beq- cr7,ffc0f094 <_Heap_Allocate_aligned_with_boundary+0x1ec> * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { if ( alignment == 0 ) { ffc0ef00: 2c 05 00 00 cmpwi r5,0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; ffc0ef04: 3b 67 00 07 addi r27,r7,7 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0ef08: 23 89 00 04 subfic r28,r9,4 <== ALWAYS TAKEN ffc0ef0c: 48 00 00 1c b ffc0ef28 <_Heap_Allocate_aligned_with_boundary+0x80> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0ef10: 3b e4 00 08 addi r31,r4,8 boundary ); } } if ( alloc_begin != 0 ) { ffc0ef14: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0ef18: 40 9e 00 e8 bne- cr7,ffc0f000 <_Heap_Allocate_aligned_with_boundary+0x158> <== ALWAYS TAKEN break; } block = block->next; ffc0ef1c: 80 84 00 08 lwz r4,8(r4) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0ef20: 7f 9d 20 00 cmpw cr7,r29,r4 ffc0ef24: 41 9e 01 70 beq- cr7,ffc0f094 <_Heap_Allocate_aligned_with_boundary+0x1ec> /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { ffc0ef28: 81 64 00 04 lwz r11,4(r4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; ffc0ef2c: 3b de 00 01 addi r30,r30,1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { ffc0ef30: 7f 80 58 40 cmplw cr7,r0,r11 ffc0ef34: 40 bc ff e8 bge- cr7,ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> if ( alignment == 0 ) { ffc0ef38: 41 82 ff d8 beq+ ffc0ef10 <_Heap_Allocate_aligned_with_boundary+0x68> uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; ffc0ef3c: 55 6b 00 3c rlwinm r11,r11,0,0,30 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; ffc0ef40: 80 7d 00 14 lwz r3,20(r29) uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; ffc0ef44: 7d 64 5a 14 add r11,r4,r11 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0ef48: 7f fc 5a 14 add r31,r28,r11 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0ef4c: 7f ff 2b 96 divwu r31,r31,r5 ffc0ef50: 7f ff 29 d6 mullw r31,r31,r5 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; ffc0ef54: 7d 43 d8 50 subf r10,r3,r27 ffc0ef58: 7d 6a 5a 14 add r11,r10,r11 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { ffc0ef5c: 7f 8b f8 40 cmplw cr7,r11,r31 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0ef60: 39 84 00 08 addi r12,r4,8 ffc0ef64: 40 9c 00 0c bge- cr7,ffc0ef70 <_Heap_Allocate_aligned_with_boundary+0xc8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0ef68: 7d 6b 2b 96 divwu r11,r11,r5 ffc0ef6c: 7f eb 29 d6 mullw r31,r11,r5 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0ef70: 41 92 00 60 beq- cr4,ffc0efd0 <_Heap_Allocate_aligned_with_boundary+0x128> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; ffc0ef74: 7d 5f 4a 14 add r10,r31,r9 ffc0ef78: 7d 6a 33 96 divwu r11,r10,r6 ffc0ef7c: 7d 6b 31 d6 mullw r11,r11,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0ef80: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0ef84: 40 9c 00 4c bge- cr7,ffc0efd0 <_Heap_Allocate_aligned_with_boundary+0x128> ffc0ef88: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0ef8c: 40 9d 00 44 ble- cr7,ffc0efd0 <_Heap_Allocate_aligned_with_boundary+0x128> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; ffc0ef90: 7d 0c 4a 14 add r8,r12,r9 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { ffc0ef94: 7f 88 58 40 cmplw cr7,r8,r11 ffc0ef98: 40 bd 00 10 ble+ cr7,ffc0efa8 <_Heap_Allocate_aligned_with_boundary+0x100> ffc0ef9c: 4b ff ff 80 b ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> <== ALWAYS TAKEN /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0efa0: 40 99 00 30 ble- cr6,ffc0efd0 <_Heap_Allocate_aligned_with_boundary+0x128> if ( boundary_line < boundary_floor ) { ffc0efa4: 41 a5 ff 78 bgt- cr1,ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> <== NEVER TAKEN return 0; } alloc_begin = boundary_line - alloc_size; ffc0efa8: 7f e9 58 50 subf r31,r9,r11 ffc0efac: 7f ff 2b 96 divwu r31,r31,r5 ffc0efb0: 7f ff 29 d6 mullw r31,r31,r5 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; ffc0efb4: 7d 5f 4a 14 add r10,r31,r9 ffc0efb8: 7d 6a 33 96 divwu r11,r10,r6 ffc0efbc: 7d 6b 31 d6 mullw r11,r11,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0efc0: 7f 9f 58 40 cmplw cr7,r31,r11 ffc0efc4: 7f 0a 58 40 cmplw cr6,r10,r11 if ( boundary_line < boundary_floor ) { ffc0efc8: 7c 88 58 40 cmplw cr1,r8,r11 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { ffc0efcc: 41 9c ff d4 blt+ cr7,ffc0efa0 <_Heap_Allocate_aligned_with_boundary+0xf8> boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { ffc0efd0: 7f 8c f8 40 cmplw cr7,r12,r31 ffc0efd4: 41 bd ff 48 bgt- cr7,ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; ffc0efd8: 7d 7f 3b 96 divwu r11,r31,r7 ffc0efdc: 7d 6b 39 d6 mullw r11,r11,r7 ffc0efe0: 21 44 ff f8 subfic r10,r4,-8 ffc0efe4: 7d 6a 5a 14 add r11,r10,r11 if ( free_size >= min_block_size || free_size == 0 ) { ffc0efe8: 7f 83 58 40 cmplw cr7,r3,r11 ffc0efec: 40 bd ff 28 ble- cr7,ffc0ef14 <_Heap_Allocate_aligned_with_boundary+0x6c> ffc0eff0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0eff4: 40 be ff 28 bne- cr7,ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { ffc0eff8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0effc: 41 9e ff 20 beq+ cr7,ffc0ef1c <_Heap_Allocate_aligned_with_boundary+0x74> <== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0f000: 80 1d 00 4c lwz r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0f004: 7d 26 4b 78 mr r6,r9 ffc0f008: 7f a3 eb 78 mr r3,r29 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0f00c: 7c 00 f2 14 add r0,r0,r30 ffc0f010: 90 1d 00 4c stw r0,76(r29) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0f014: 7f e5 fb 78 mr r5,r31 ffc0f018: 4b ff ab fd bl ffc09c14 <_Heap_Block_allocate> <== ALWAYS TAKEN ffc0f01c: 7f e3 fb 78 mr r3,r31 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; ffc0f020: 80 1d 00 44 lwz r0,68(r29) <== ALWAYS TAKEN ffc0f024: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0f028: 40 9c 00 40 bge- cr7,ffc0f068 <_Heap_Allocate_aligned_with_boundary+0x1c0> if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } ffc0f02c: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc0f030: 81 81 00 08 lwz r12,8(r1) ffc0f034: 7c 08 03 a6 mtlr r0 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0f038: 93 dd 00 44 stw r30,68(r29) <== ALWAYS TAKEN } return (void *) alloc_begin; } ffc0f03c: 7d 80 81 20 mtcrf 8,r12 ffc0f040: 83 61 00 0c lwz r27,12(r1) ffc0f044: 83 81 00 10 lwz r28,16(r1) ffc0f048: 83 a1 00 14 lwz r29,20(r1) ffc0f04c: 83 c1 00 18 lwz r30,24(r1) ffc0f050: 83 e1 00 1c lwz r31,28(r1) ffc0f054: 38 21 00 20 addi r1,r1,32 ffc0f058: 4e 80 00 20 blr <== ALWAYS TAKEN /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { ffc0f05c: 7f 89 30 40 cmplw cr7,r9,r6 ffc0f060: 40 bd 00 3c ble+ cr7,ffc0f09c <_Heap_Allocate_aligned_with_boundary+0x1f4> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0f064: 38 60 00 00 li r3,0 } return (void *) alloc_begin; } ffc0f068: 80 01 00 24 lwz r0,36(r1) ffc0f06c: 81 81 00 08 lwz r12,8(r1) <== ALWAYS TAKEN ffc0f070: 7c 08 03 a6 mtlr r0 ffc0f074: 83 61 00 0c lwz r27,12(r1) ffc0f078: 83 81 00 10 lwz r28,16(r1) ffc0f07c: 7d 80 81 20 mtcrf 8,r12 ffc0f080: 83 a1 00 14 lwz r29,20(r1) ffc0f084: 83 c1 00 18 lwz r30,24(r1) <== ALWAYS TAKEN ffc0f088: 83 e1 00 1c lwz r31,28(r1) ffc0f08c: 38 21 00 20 addi r1,r1,32 <== ALWAYS TAKEN ffc0f090: 4e 80 00 20 blr <== ALWAYS TAKEN if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0f094: 38 60 00 00 li r3,0 ffc0f098: 4b ff ff 88 b ffc0f020 <_Heap_Allocate_aligned_with_boundary+0x178> <== ALWAYS TAKEN if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { ffc0f09c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f0a0: 40 be fe 54 bne- cr7,ffc0eef4 <_Heap_Allocate_aligned_with_boundary+0x4c> ffc0f0a4: 7c e5 3b 78 mr r5,r7 ffc0f0a8: 4b ff fe 4c b ffc0eef4 <_Heap_Allocate_aligned_with_boundary+0x4c> <== ALWAYS TAKEN ffc09c14 <_Heap_Block_allocate>: Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09c14: 94 21 ff e8 stwu r1,-24(r1) ffc09c18: 7c 08 02 a6 mflr r0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc09c1c: 39 65 ff f8 addi r11,r5,-8 ffc09c20: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc09c24: 7c 87 23 78 mr r7,r4 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09c28: 80 04 00 04 lwz r0,4(r4) Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09c2c: 93 c1 00 10 stw r30,16(r1) ffc09c30: 7c 7e 1b 78 mr r30,r3 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09c34: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc09c38: 7d 24 02 14 add r9,r4,r0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09c3c: 93 e1 00 14 stw r31,20(r1) ffc09c40: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09c44: 80 09 00 04 lwz r0,4(r9) /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); ffc09c48: 7c 69 1b 78 mr r9,r3 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09c4c: 93 a1 00 0c stw r29,12(r1) Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09c50: 70 08 00 01 andi. r8,r0,1 <== ALWAYS TAKEN ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin; ffc09c54: 7d 04 58 50 subf r8,r4,r11 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09c58: 40 82 00 40 bne- ffc09c98 <_Heap_Block_allocate+0x84> _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; ffc09c5c: 81 43 00 40 lwz r10,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09c60: 81 23 00 38 lwz r9,56(r3) ++stats->used_blocks; ffc09c64: 38 0a 00 01 addi r0,r10,1 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc09c68: 81 5f 00 08 lwz r10,8(r31) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09c6c: 39 29 ff ff addi r9,r9,-1 ++stats->used_blocks; ffc09c70: 90 03 00 40 stw r0,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc09c74: 91 23 00 38 stw r9,56(r3) ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc09c78: 80 04 00 04 lwz r0,4(r4) ffc09c7c: 80 83 00 30 lwz r4,48(r3) Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { free_list_anchor = block->prev; ffc09c80: 81 3f 00 0c lwz r9,12(r31) <== ALWAYS TAKEN _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc09c84: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc09c88: 7c 00 20 50 subf r0,r0,r4 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc09c8c: 91 2a 00 0c stw r9,12(r10) ffc09c90: 90 03 00 30 stw r0,48(r3) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc09c94: 91 49 00 08 stw r10,8(r9) } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { ffc09c98: 81 5e 00 10 lwz r10,16(r30) ffc09c9c: 7f 88 50 40 cmplw cr7,r8,r10 ffc09ca0: 41 9c 00 d4 blt- cr7,ffc09d74 <_Heap_Block_allocate+0x160> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc09ca4: 7f a5 53 96 divwu r29,r5,r10 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc09ca8: 81 1e 00 30 lwz r8,48(r30) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc09cac: 80 1f 00 04 lwz r0,4(r31) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc09cb0: 7f bd 51 d6 mullw r29,r29,r10 ffc09cb4: 7f bd 28 50 subf r29,r29,r5 ffc09cb8: 7f bd 58 50 subf r29,r29,r11 _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; block_end = new_block_begin; block_size = block_end - block_begin; ffc09cbc: 7d 7f e8 50 subf r11,r31,r29 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc09cc0: 7d 48 5a 14 add r10,r8,r11 ffc09cc4: 91 5e 00 30 stw r10,48(r30) if ( _Heap_Is_prev_used( block ) ) { ffc09cc8: 81 5f 00 04 lwz r10,4(r31) ffc09ccc: 71 48 00 01 andi. r8,r10,1 ffc09cd0: 40 82 00 7c bne- ffc09d4c <_Heap_Block_allocate+0x138> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); ffc09cd4: 81 5f 00 00 lwz r10,0(r31) Heap_Block *const prev_block = _Heap_Prev_block( block ); uintptr_t const prev_block_size = _Heap_Block_size( prev_block ); block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; ffc09cd8: 7d 25 4b 78 mr r5,r9 ffc09cdc: 7f ea f8 50 subf r31,r10,r31 ffc09ce0: 81 3f 00 04 lwz r9,4(r31) ffc09ce4: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc09ce8: 7d 6b 4a 14 add r11,r11,r9 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; ffc09cec: 54 00 00 3c rlwinm r0,r0,0,0,30 block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; ffc09cf0: 91 7d 00 00 stw r11,0(r29) new_block->size_and_flag = new_block_size; ffc09cf4: 7c 07 02 14 add r0,r7,r0 ffc09cf8: 7c 1d 00 50 subf r0,r29,r0 <== ALWAYS TAKEN block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc09cfc: 61 69 00 01 ori r9,r11,1 ffc09d00: 91 3f 00 04 stw r9,4(r31) new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); ffc09d04: 7f c3 f3 78 mr r3,r30 ffc09d08: 7f a4 eb 78 mr r4,r29 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; ffc09d0c: 90 1d 00 04 stw r0,4(r29) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); ffc09d10: 7f bf eb 78 mr r31,r29 ffc09d14: 4b ff fd ed bl ffc09b00 <_Heap_Block_split> <== ALWAYS TAKEN alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { ffc09d18: 80 1e 00 30 lwz r0,48(r30) Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { Heap_Statistics *const stats = &heap->stats; ffc09d1c: 81 3e 00 34 lwz r9,52(r30) ffc09d20: 7f 89 00 40 cmplw cr7,r9,r0 ffc09d24: 40 9d 00 08 ble- cr7,ffc09d2c <_Heap_Block_allocate+0x118> ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; ffc09d28: 90 1e 00 34 stw r0,52(r30) <== ALWAYS TAKEN } return block; } ffc09d2c: 80 01 00 1c lwz r0,28(r1) ffc09d30: 7f e3 fb 78 mr r3,r31 ffc09d34: 83 a1 00 0c lwz r29,12(r1) ffc09d38: 7c 08 03 a6 mtlr r0 ffc09d3c: 83 c1 00 10 lwz r30,16(r1) ffc09d40: 83 e1 00 14 lwz r31,20(r1) ffc09d44: 38 21 00 18 addi r1,r1,24 ffc09d48: 4e 80 00 20 blr <== ALWAYS TAKEN _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; ffc09d4c: 81 1e 00 38 lwz r8,56(r30) ffc09d50: 7f e5 fb 78 mr r5,r31 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc09d54: 81 49 00 08 lwz r10,8(r9) ffc09d58: 39 08 00 01 addi r8,r8,1 new_block->next = next; new_block->prev = block_before; ffc09d5c: 91 3f 00 0c stw r9,12(r31) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc09d60: 91 5f 00 08 stw r10,8(r31) ffc09d64: 91 1e 00 38 stw r8,56(r30) new_block->prev = block_before; block_before->next = new_block; ffc09d68: 93 e9 00 08 stw r31,8(r9) next->prev = new_block; ffc09d6c: 93 ea 00 0c stw r31,12(r10) ffc09d70: 4b ff ff 7c b ffc09cec <_Heap_Block_allocate+0xd8> <== ALWAYS TAKEN Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); ffc09d74: 7c c8 32 14 add r6,r8,r6 <== ALWAYS TAKEN ffc09d78: 7d 25 4b 78 mr r5,r9 ffc09d7c: 7f c3 f3 78 mr r3,r30 ffc09d80: 7f e4 fb 78 mr r4,r31 ffc09d84: 4b ff fd 7d bl ffc09b00 <_Heap_Block_split> <== ALWAYS TAKEN ffc09d88: 4b ff ff 90 b ffc09d18 <_Heap_Block_allocate+0x104> <== ALWAYS TAKEN ffc09b00 <_Heap_Block_split>: ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; ffc09b00: 81 23 00 14 lwz r9,20(r3) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc09b04: 81 64 00 04 lwz r11,4(r4) uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const used_size = _Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE; ffc09b08: 38 09 ff f8 addi r0,r9,-8 uintptr_t alloc_size ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; ffc09b0c: 81 43 00 10 lwz r10,16(r3) uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const used_size = _Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE; ffc09b10: 7f 86 00 40 cmplw cr7,r6,r0 <== ALWAYS TAKEN ffc09b14: 55 68 00 3c rlwinm r8,r11,0,0,30 ffc09b18: 40 9c 00 08 bge- cr7,ffc09b20 <_Heap_Block_split+0x20> ffc09b1c: 7c 06 03 78 mr r6,r0 ffc09b20: 38 c6 00 08 addi r6,r6,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc09b24: 7c 06 53 96 divwu r0,r6,r10 ffc09b28: 7c 00 51 d6 mullw r0,r0,r10 if ( remainder != 0 ) { ffc09b2c: 7f 86 00 00 cmpw cr7,r6,r0 return value - remainder + alignment; ffc09b30: 7d 40 52 14 add r10,r0,r10 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc09b34: 40 9e 00 08 bne- cr7,ffc09b3c <_Heap_Block_split+0x3c> ffc09b38: 7c ca 33 78 mr r10,r6 <== ALWAYS TAKEN Heap_Block *next_block = _Heap_Block_at( block, block_size ); _HAssert( used_size <= block_size + HEAP_BLOCK_SIZE_OFFSET ); _HAssert( used_size + free_size == block_size + HEAP_BLOCK_SIZE_OFFSET ); if ( free_size >= free_size_limit ) { ffc09b3c: 38 08 00 04 addi r0,r8,4 <== ALWAYS TAKEN ffc09b40: 39 29 00 04 addi r9,r9,4 ffc09b44: 7c c6 00 50 subf r6,r6,r0 ffc09b48: 7f 86 48 40 cmplw cr7,r6,r9 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09b4c: 7d 24 42 14 add r9,r4,r8 ffc09b50: 41 9c 00 78 blt- cr7,ffc09bc8 <_Heap_Block_split+0xc8> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc09b54: 55 6b 07 fe clrlwi r11,r11,31 ffc09b58: 7d 4b 5b 78 or r11,r10,r11 ffc09b5c: 91 64 00 04 stw r11,4(r4) Heap_Block *const free_block = _Heap_Block_at( block, used_block_size ); uintptr_t free_block_size = block_size - used_block_size; ffc09b60: 7d 0a 40 50 subf r8,r10,r8 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09b64: 7c 8a 22 14 add r4,r10,r4 _HAssert( used_block_size + free_block_size == block_size ); _Heap_Block_set_size( block, used_block_size ); /* Statistics */ stats->free_size += free_block_size; ffc09b68: 80 03 00 30 lwz r0,48(r3) ffc09b6c: 7c 00 42 14 add r0,r0,r8 ffc09b70: 90 03 00 30 stw r0,48(r3) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc09b74: 80 09 00 04 lwz r0,4(r9) <== ALWAYS TAKEN ffc09b78: 54 00 00 3c rlwinm r0,r0,0,0,30 if ( _Heap_Is_used( next_block ) ) { ffc09b7c: 7d 69 02 14 add r11,r9,r0 ffc09b80: 81 6b 00 04 lwz r11,4(r11) ffc09b84: 71 6a 00 01 andi. r10,r11,1 ffc09b88: 40 82 00 50 bne- ffc09bd8 <_Heap_Block_split+0xd8> } else { uintptr_t const next_block_size = _Heap_Block_size( next_block ); _Heap_Free_list_replace( next_block, free_block ); free_block_size += next_block_size; ffc09b8c: 7d 08 02 14 add r8,r8,r0 Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc09b90: 81 49 00 0c lwz r10,12(r9) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; ffc09b94: 61 00 00 01 ori r0,r8,1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc09b98: 81 69 00 08 lwz r11,8(r9) ffc09b9c: 90 04 00 04 stw r0,4(r4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09ba0: 7d 28 22 14 add r9,r8,r4 next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09ba4: 80 09 00 04 lwz r0,4(r9) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc09ba8: 91 64 00 08 stw r11,8(r4) ffc09bac: 54 00 00 3c rlwinm r0,r0,0,0,30 new_block->prev = prev; ffc09bb0: 91 44 00 0c stw r10,12(r4) next->prev = new_block; prev->next = new_block; ffc09bb4: 90 8a 00 08 stw r4,8(r10) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc09bb8: 90 8b 00 0c stw r4,12(r11) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; ffc09bbc: 91 09 00 00 stw r8,0(r9) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09bc0: 90 09 00 04 stw r0,4(r9) ffc09bc4: 4e 80 00 20 blr <== ALWAYS TAKEN } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; ffc09bc8: 80 09 00 04 lwz r0,4(r9) ffc09bcc: 60 00 00 01 ori r0,r0,1 ffc09bd0: 90 09 00 04 stw r0,4(r9) ffc09bd4: 4e 80 00 20 blr <== ALWAYS TAKEN if ( _Heap_Is_used( next_block ) ) { _Heap_Free_list_insert_after( free_list_anchor, free_block ); /* Statistics */ ++stats->free_blocks; ffc09bd8: 81 43 00 38 lwz r10,56(r3) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc09bdc: 81 65 00 08 lwz r11,8(r5) ffc09be0: 38 0a 00 01 addi r0,r10,1 <== ALWAYS TAKEN new_block->next = next; new_block->prev = block_before; ffc09be4: 90 a4 00 0c stw r5,12(r4) ffc09be8: 90 03 00 38 stw r0,56(r3) free_block_size += next_block_size; next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; ffc09bec: 61 00 00 01 ori r0,r8,1 ffc09bf0: 90 04 00 04 stw r0,4(r4) next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09bf4: 80 09 00 04 lwz r0,4(r9) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc09bf8: 91 64 00 08 stw r11,8(r4) ffc09bfc: 54 00 00 3c rlwinm r0,r0,0,0,30 new_block->prev = block_before; block_before->next = new_block; ffc09c00: 90 85 00 08 stw r4,8(r5) next->prev = new_block; ffc09c04: 90 8b 00 0c stw r4,12(r11) <== ALWAYS TAKEN next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; ffc09c08: 91 09 00 00 stw r8,0(r9) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09c0c: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN ffc09c10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14054 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { ffc14054: 7c 08 02 a6 mflr r0 ffc14058: 94 21 ff f8 stwu r1,-8(r1) ffc1405c: 7c 69 1b 78 mr r9,r3 ffc14060: 90 01 00 0c stw r0,12(r1) Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc14064: 80 03 00 18 lwz r0,24(r3) uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; ffc14068: 81 43 00 24 lwz r10,36(r3) uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc1406c: 7f 84 00 40 cmplw cr7,r4,r0 uintptr_t const heap_area_end = heap->area_end; ffc14070: 80 03 00 1c lwz r0,28(r3) uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; ffc14074: 40 9c 00 bc bge- cr7,ffc14130 <_Heap_Extend+0xdc> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { ffc14078: 7f 84 00 00 cmpw cr7,r4,r0 ffc1407c: 38 60 00 02 li r3,2 ffc14080: 41 9e 00 14 beq- cr7,ffc14094 <_Heap_Extend+0x40> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } ffc14084: 80 01 00 0c lwz r0,12(r1) ffc14088: 38 21 00 08 addi r1,r1,8 ffc1408c: 7c 08 03 a6 mtlr r0 ffc14090: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc14094: 81 69 00 10 lwz r11,16(r9) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; ffc14098: 7c 84 2a 14 add r4,r4,r5 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end ffc1409c: 20 0a ff f8 subfic r0,r10,-8 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; ffc140a0: 90 89 00 1c stw r4,28(r9) extend_size = new_heap_area_end ffc140a4: 7c 00 22 14 add r0,r0,r4 ffc140a8: 7c 00 5b 96 divwu r0,r0,r11 ffc140ac: 7c 00 59 d6 mullw r0,r0,r11 - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; if( extend_size >= heap->min_block_size ) { ffc140b0: 38 60 00 00 li r3,0 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; ffc140b4: 90 06 00 00 stw r0,0(r6) if( extend_size >= heap->min_block_size ) { ffc140b8: 81 69 00 14 lwz r11,20(r9) ffc140bc: 7f 8b 00 40 cmplw cr7,r11,r0 ffc140c0: 41 9d ff c4 bgt+ cr7,ffc14084 <_Heap_Extend+0x30> <== NEVER TAKEN uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc140c4: 80 ea 00 04 lwz r7,4(r10) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc140c8: 7d 60 52 14 add r11,r0,r10 Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc140cc: 81 09 00 20 lwz r8,32(r9) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc140d0: 38 8a 00 08 addi r4,r10,8 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc140d4: 54 e7 07 fe clrlwi r7,r7,31 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; ffc140d8: 91 69 00 24 stw r11,36(r9) if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc140dc: 7d 0b 40 50 subf r8,r11,r8 ffc140e0: 7c 07 3b 78 or r7,r0,r7 ffc140e4: 61 08 00 01 ori r8,r8,1 ffc140e8: 90 ea 00 04 stw r7,4(r10) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc140ec: 7d 23 4b 78 mr r3,r9 if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = ffc140f0: 91 0b 00 04 stw r8,4(r11) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc140f4: 80 e9 00 2c lwz r7,44(r9) ++stats->used_blocks; ffc140f8: 81 09 00 40 lwz r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc140fc: 81 49 00 50 lwz r10,80(r9) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc14100: 7c 07 02 14 add r0,r7,r0 ++stats->used_blocks; ffc14104: 39 08 00 01 addi r8,r8,1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc14108: 90 09 00 2c stw r0,44(r9) ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ ffc1410c: 39 4a ff ff addi r10,r10,-1 heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; ffc14110: 91 09 00 40 stw r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc14114: 91 49 00 50 stw r10,80(r9) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc14118: 4b ff 9b 89 bl ffc0dca0 <_Heap_Free> <== ALWAYS TAKEN } return HEAP_EXTEND_SUCCESSFUL; } ffc1411c: 80 01 00 0c lwz r0,12(r1) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc14120: 38 60 00 00 li r3,0 } return HEAP_EXTEND_SUCCESSFUL; } ffc14124: 7c 08 03 a6 mtlr r0 ffc14128: 38 21 00 08 addi r1,r1,8 ffc1412c: 4e 80 00 20 blr <== ALWAYS TAKEN * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { ffc14130: 7f 84 00 40 cmplw cr7,r4,r0 ffc14134: 38 60 00 01 li r3,1 ffc14138: 40 9c ff 40 bge+ cr7,ffc14078 <_Heap_Extend+0x24> _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); } return HEAP_EXTEND_SUCCESSFUL; } ffc1413c: 80 01 00 0c lwz r0,12(r1) ffc14140: 38 21 00 08 addi r1,r1,8 ffc14144: 7c 08 03 a6 mtlr r0 ffc14148: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f0ac <_Heap_Free>: RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc0f0ac: 80 03 00 10 lwz r0,16(r3) #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0f0b0: 7c 69 1b 78 mr r9,r3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0f0b4: 81 63 00 20 lwz r11,32(r3) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc0f0b8: 7d 44 03 96 divwu r10,r4,r0 ffc0f0bc: 7d 4a 01 d6 mullw r10,r10,r0 ffc0f0c0: 39 4a ff f8 addi r10,r10,-8 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0f0c4: 7f 8a 58 40 cmplw cr7,r10,r11 ffc0f0c8: 41 9c 00 c0 blt- cr7,ffc0f188 <_Heap_Free+0xdc> && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0f0cc: 80 03 00 24 lwz r0,36(r3) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0f0d0: 7f 8a 00 40 cmplw cr7,r10,r0 ffc0f0d4: 41 9d 00 b4 bgt- cr7,ffc0f188 <_Heap_Free+0xdc> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0f0d8: 80 ca 00 04 lwz r6,4(r10) ffc0f0dc: 54 c7 00 3c rlwinm r7,r6,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0f0e0: 7d 0a 3a 14 add r8,r10,r7 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0f0e4: 7f 8b 40 40 cmplw cr7,r11,r8 ffc0f0e8: 41 9d 00 a0 bgt- cr7,ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN ffc0f0ec: 7f 80 40 40 cmplw cr7,r0,r8 ffc0f0f0: 41 9c 00 98 blt- cr7,ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0f0f4: 80 a8 00 04 lwz r5,4(r8) if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0f0f8: 70 a3 00 01 andi. r3,r5,1 ffc0f0fc: 41 82 00 8c beq- ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0f100: 7f 80 40 00 cmpw cr7,r0,r8 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0f104: 54 a4 00 3c rlwinm r4,r5,0,0,30 <== ALWAYS TAKEN ffc0f108: 38 a0 00 00 li r5,0 ffc0f10c: 41 9e 00 14 beq- cr7,ffc0f120 <_Heap_Free+0x74> #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) ffc0f110: 7c a8 22 14 add r5,r8,r4 ffc0f114: 80 a5 00 04 lwz r5,4(r5) ffc0f118: 54 a5 07 fe clrlwi r5,r5,31 ffc0f11c: 68 a5 00 01 xori r5,r5,1 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0f120: 70 c3 00 01 andi. r3,r6,1 <== ALWAYS TAKEN ffc0f124: 40 82 00 6c bne- ffc0f190 <_Heap_Free+0xe4> uintptr_t const prev_size = block->prev_size; ffc0f128: 80 6a 00 00 lwz r3,0(r10) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0f12c: 7c c3 50 50 subf r6,r3,r10 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0f130: 7f 8b 30 40 cmplw cr7,r11,r6 ffc0f134: 41 9d 00 54 bgt- cr7,ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN ffc0f138: 7f 80 30 40 cmplw cr7,r0,r6 <== ALWAYS TAKEN ffc0f13c: 41 9c 00 4c blt- cr7,ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { ffc0f140: 80 06 00 04 lwz r0,4(r6) ffc0f144: 70 0b 00 01 andi. r11,r0,1 <== ALWAYS TAKEN ffc0f148: 41 82 00 40 beq- ffc0f188 <_Heap_Free+0xdc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0f14c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f150: 41 9e 00 e8 beq- cr7,ffc0f238 <_Heap_Free+0x18c> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0f154: 81 89 00 38 lwz r12,56(r9) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0f158: 7c 87 22 14 add r4,r7,r4 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc0f15c: 81 68 00 0c lwz r11,12(r8) ffc0f160: 7c 64 1a 14 add r3,r4,r3 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc0f164: 81 48 00 08 lwz r10,8(r8) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f168: 60 60 00 01 ori r0,r3,1 } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0f16c: 39 0c ff ff addi r8,r12,-1 ffc0f170: 91 09 00 38 stw r8,56(r9) Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc0f174: 91 6a 00 0c stw r11,12(r10) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; ffc0f178: 7c 66 19 2e stwx r3,r6,r3 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f17c: 90 06 00 04 stw r0,4(r6) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc0f180: 91 4b 00 08 stw r10,8(r11) ffc0f184: 48 00 00 3c b ffc0f1c0 <_Heap_Free+0x114> <== ALWAYS TAKEN /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); ffc0f188: 38 60 00 00 li r3,0 } ffc0f18c: 4e 80 00 20 blr <== ALWAYS TAKEN uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ ffc0f190: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f194: 41 9e 00 58 beq- cr7,ffc0f1ec <_Heap_Free+0x140> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc0f198: 80 c8 00 0c lwz r6,12(r8) uintptr_t const size = block_size + next_block_size; ffc0f19c: 7c 84 3a 14 add r4,r4,r7 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0f1a0: 81 68 00 08 lwz r11,8(r8) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f1a4: 60 80 00 01 ori r0,r4,1 <== ALWAYS TAKEN Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc0f1a8: 90 ca 00 0c stw r6,12(r10) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc0f1ac: 91 6a 00 08 stw r11,8(r10) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0f1b0: 7c 8a 21 2e stwx r4,r10,r4 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f1b4: 90 0a 00 04 stw r0,4(r10) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc0f1b8: 91 46 00 08 stw r10,8(r6) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0f1bc: 91 4b 00 0c stw r10,12(r11) } /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; ffc0f1c0: 80 09 00 30 lwz r0,48(r9) ffc0f1c4: 38 60 00 01 li r3,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f1c8: 81 69 00 40 lwz r11,64(r9) ++stats->frees; ffc0f1cc: 81 49 00 50 lwz r10,80(r9) stats->free_size += block_size; ffc0f1d0: 7c e0 3a 14 add r7,r0,r7 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f1d4: 39 6b ff ff addi r11,r11,-1 ++stats->frees; stats->free_size += block_size; ffc0f1d8: 90 e9 00 30 stw r7,48(r9) } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0f1dc: 38 0a 00 01 addi r0,r10,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0f1e0: 91 69 00 40 stw r11,64(r9) ++stats->frees; ffc0f1e4: 90 09 00 50 stw r0,80(r9) stats->free_size += block_size; return( true ); ffc0f1e8: 4e 80 00 20 blr <== ALWAYS TAKEN next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc0f1ec: 60 e0 00 01 ori r0,r7,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; ffc0f1f0: 7c ea 39 2e stwx r7,r10,r7 next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc0f1f4: 90 0a 00 04 stw r0,4(r10) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0f1f8: 80 08 00 04 lwz r0,4(r8) ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; ffc0f1fc: 91 2a 00 0c stw r9,12(r10) ffc0f200: 54 00 00 3c rlwinm r0,r0,0,0,30 <== ALWAYS TAKEN ffc0f204: 90 08 00 04 stw r0,4(r8) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0f208: 81 09 00 38 lwz r8,56(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f20c: 81 69 00 3c lwz r11,60(r9) block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0f210: 38 08 00 01 addi r0,r8,1 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f214: 7f 80 58 40 cmplw cr7,r0,r11 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0f218: 81 69 00 08 lwz r11,8(r9) block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0f21c: 90 09 00 38 stw r0,56(r9) new_block->next = next; ffc0f220: 91 6a 00 08 stw r11,8(r10) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0f224: 91 4b 00 0c stw r10,12(r11) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; ffc0f228: 91 49 00 08 stw r10,8(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0f22c: 40 bd ff 94 ble- cr7,ffc0f1c0 <_Heap_Free+0x114> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; ffc0f230: 90 09 00 3c stw r0,60(r9) ffc0f234: 4b ff ff 8c b ffc0f1c0 <_Heap_Free+0x114> <== ALWAYS TAKEN prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; ffc0f238: 7c 67 1a 14 add r3,r7,r3 <== ALWAYS TAKEN prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f23c: 60 60 00 01 ori r0,r3,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0f240: 7c 6a 39 2e stwx r3,r10,r7 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0f244: 90 06 00 04 stw r0,4(r6) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0f248: 80 08 00 04 lwz r0,4(r8) ffc0f24c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0f250: 90 08 00 04 stw r0,4(r8) <== ALWAYS TAKEN ffc0f254: 4b ff ff 6c b ffc0f1c0 <_Heap_Free+0x114> <== ALWAYS TAKEN ffc33140 <_Heap_Get_free_information>: return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc33140: 81 23 00 08 lwz r9,8(r3) ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc33144: 38 00 00 00 li r0,0 info->largest = 0; info->total = 0; ffc33148: 90 04 00 08 stw r0,8(r4) for(the_block = _Heap_Free_list_first(the_heap); ffc3314c: 7f 83 48 00 cmpw cr7,r3,r9 ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc33150: 90 04 00 00 stw r0,0(r4) info->largest = 0; ffc33154: 90 04 00 04 stw r0,4(r4) info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); ffc33158: 4d 9e 00 20 beqlr cr7 <== NEVER TAKEN ffc3315c: 39 00 00 00 li r8,0 ffc33160: 39 60 00 01 li r11,1 ffc33164: 39 40 00 00 li r10,0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc33168: 80 09 00 04 lwz r0,4(r9) the_block != tail; the_block = the_block->next) ffc3316c: 7d 67 5b 78 mr r7,r11 ffc33170: 39 6b 00 01 addi r11,r11,1 ffc33174: 54 00 00 3c rlwinm r0,r0,0,0,30 /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; info->total += the_size; ffc33178: 7f 88 00 40 cmplw cr7,r8,r0 ffc3317c: 7d 4a 02 14 add r10,r10,r0 ffc33180: 40 9c 00 08 bge- cr7,ffc33188 <_Heap_Get_free_information+0x48> ffc33184: 7c 08 03 78 mr r8,r0 info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) ffc33188: 81 29 00 08 lwz r9,8(r9) info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); ffc3318c: 7f 83 48 00 cmpw cr7,r3,r9 ffc33190: 40 9e ff d8 bne+ cr7,ffc33168 <_Heap_Get_free_information+0x28> ffc33194: 91 04 00 04 stw r8,4(r4) ffc33198: 90 e4 00 00 stw r7,0(r4) ffc3319c: 91 44 00 08 stw r10,8(r4) ffc331a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc46ef4 <_Heap_Get_information>: Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; ffc46ef4: 80 03 00 24 lwz r0,36(r3) _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc46ef8: 39 60 00 00 li r11,0 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; ffc46efc: 81 23 00 20 lwz r9,32(r3) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc46f00: 39 40 00 08 li r10,8 the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc46f04: 91 64 00 10 stw r11,16(r4) while ( the_block != end ) { ffc46f08: 7f 89 00 00 cmpw cr7,r9,r0 Heap_Block *const end = the_heap->last_block; _HAssert(the_block->prev_size == the_heap->page_size); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; ffc46f0c: 91 64 00 00 stw r11,0(r4) the_info->Free.total = 0; ffc46f10: 91 64 00 08 stw r11,8(r4) the_info->Free.largest = 0; ffc46f14: 91 64 00 04 stw r11,4(r4) the_info->Used.number = 0; ffc46f18: 91 64 00 0c stw r11,12(r4) the_info->Used.total = 0; ffc46f1c: 91 64 00 14 stw r11,20(r4) the_info->Used.largest = 0; while ( the_block != end ) { ffc46f20: 41 9e 00 60 beq- cr7,ffc46f80 <_Heap_Get_information+0x8c> <== NEVER TAKEN ffc46f24: 81 09 00 04 lwz r8,4(r9) uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; ffc46f28: 38 a4 00 0c addi r5,r4,12 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc46f2c: 55 0a 00 3c rlwinm r10,r8,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc46f30: 7d 29 52 14 add r9,r9,r10 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc46f34: 81 09 00 04 lwz r8,4(r9) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc46f38: 7f 80 48 00 cmpw cr7,r0,r9 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) ffc46f3c: 71 0b 00 01 andi. r11,r8,1 ffc46f40: 7c ab 2b 78 mr r11,r5 ffc46f44: 40 82 00 08 bne- ffc46f4c <_Heap_Get_information+0x58> ffc46f48: 7c 8b 23 78 mr r11,r4 else info = &the_info->Free; info->number++; info->total += the_size; if ( info->largest < the_size ) ffc46f4c: 80 eb 00 04 lwz r7,4(r11) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc46f50: 80 cb 00 00 lwz r6,0(r11) info->total += the_size; if ( info->largest < the_size ) ffc46f54: 7f 07 50 40 cmplw cr6,r7,r10 info = &the_info->Used; else info = &the_info->Free; info->number++; info->total += the_size; ffc46f58: 80 eb 00 08 lwz r7,8(r11) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc46f5c: 38 c6 00 01 addi r6,r6,1 info->total += the_size; ffc46f60: 7c e7 52 14 add r7,r7,r10 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc46f64: 90 cb 00 00 stw r6,0(r11) info->total += the_size; ffc46f68: 90 eb 00 08 stw r7,8(r11) if ( info->largest < the_size ) ffc46f6c: 40 98 00 08 bge- cr6,ffc46f74 <_Heap_Get_information+0x80> info->largest = the_size; ffc46f70: 91 4b 00 04 stw r10,4(r11) the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc46f74: 40 9e ff b8 bne+ cr7,ffc46f2c <_Heap_Get_information+0x38> ffc46f78: 81 44 00 14 lwz r10,20(r4) ffc46f7c: 39 4a 00 08 addi r10,r10,8 /* * Handle the last dummy block. Don't consider this block to be * "used" as client never allocated it. Make 'Used.total' contain this * blocks' overhead though. */ the_info->Used.total += HEAP_BLOCK_HEADER_SIZE; ffc46f80: 91 44 00 14 stw r10,20(r4) } ffc46f84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0998c <_Heap_Initialize>: uintptr_t min_block_size = 0; uintptr_t overhead = 0; Heap_Block *first_block = NULL; Heap_Block *last_block = NULL; if ( page_size == 0 ) { ffc0998c: 2c 06 00 00 cmpwi r6,0 Heap_Control *heap, void *heap_area_begin_ptr, uintptr_t heap_area_size, uintptr_t page_size ) { ffc09990: 94 21 ff e8 stwu r1,-24(r1) ffc09994: 7c 69 1b 78 mr r9,r3 ffc09998: 93 81 00 08 stw r28,8(r1) ffc0999c: 93 a1 00 0c stw r29,12(r1) ffc099a0: 93 c1 00 10 stw r30,16(r1) ffc099a4: 93 e1 00 14 stw r31,20(r1) uintptr_t min_block_size = 0; uintptr_t overhead = 0; Heap_Block *first_block = NULL; Heap_Block *last_block = NULL; if ( page_size == 0 ) { ffc099a8: 40 82 01 00 bne- ffc09aa8 <_Heap_Initialize+0x11c> ffc099ac: 38 c0 00 08 li r6,8 ffc099b0: 39 40 00 10 li r10,16 ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr; uintptr_t const heap_area_end = heap_area_begin + heap_area_size; uintptr_t alloc_area_begin = heap_area_begin + HEAP_BLOCK_HEADER_SIZE; ffc099b4: 39 64 00 08 addi r11,r4,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc099b8: 7c 0b 33 96 divwu r0,r11,r6 ffc099bc: 7c 00 31 d6 mullw r0,r0,r6 if ( remainder != 0 ) { ffc099c0: 7c 00 58 51 subf. r0,r0,r11 <== ALWAYS TAKEN ffc099c4: 41 82 00 0c beq- ffc099d0 <_Heap_Initialize+0x44> return value - remainder + alignment; ffc099c8: 7d 66 5a 14 add r11,r6,r11 ffc099cc: 7d 60 58 50 subf r11,r0,r11 uintptr_t page_size ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const heap_area_begin = (uintptr_t) heap_area_begin_ptr; uintptr_t const heap_area_end = heap_area_begin + heap_area_size; ffc099d0: 7c 04 2a 14 add r0,r4,r5 overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc099d4: 7f 84 00 40 cmplw cr7,r4,r0 ffc099d8: 41 9d 00 e8 bgt- cr7,ffc09ac0 <_Heap_Initialize+0x134> } min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); ffc099dc: 7d 04 58 50 subf r8,r4,r11 first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc099e0: 7f 85 40 40 cmplw cr7,r5,r8 } min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); ffc099e4: 39 6b ff f8 addi r11,r11,-8 first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc099e8: 40 9d 00 d8 ble- cr7,ffc09ac0 <_Heap_Initialize+0x134> min_block_size = _Heap_Align_up( sizeof( Heap_Block ), page_size ); alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; ffc099ec: 7c a8 28 50 subf r5,r8,r5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc099f0: 7c a5 33 96 divwu r5,r5,r6 <== ALWAYS TAKEN ffc099f4: 7c a5 31 d6 mullw r5,r5,r6 <== ALWAYS TAKEN first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; if ( ffc099f8: 7f 8a 28 40 cmplw cr7,r10,r5 ffc099fc: 41 9d 00 c4 bgt- cr7,ffc09ac0 <_Heap_Initialize+0x134> stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc09a00: 3d 80 00 00 lis r12,0 /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; first_block->next = _Heap_Free_list_tail( heap ); ffc09a04: 91 2b 00 08 stw r9,8(r11) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09a08: 7c e5 5a 14 add r7,r5,r11 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc09a0c: 83 cc 28 f0 lwz r30,10480(r12) stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; stats->max_free_blocks = 1; stats->used_blocks = 0; ffc09a10: 39 00 00 00 li r8,0 /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc09a14: 3b e0 00 01 li r31,1 <== ALWAYS TAKEN return 0; } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; ffc09a18: 90 cb 00 00 stw r6,0(r11) stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc09a1c: 3b be 00 01 addi r29,r30,1 } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; ffc09a20: 60 a3 00 01 ori r3,r5,1 * block indicates that the previous block is used, this ensures that the * last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; ffc09a24: 7c a5 59 2e stwx r5,r5,r11 last_block->size_and_flag = first_block_begin - (uintptr_t) last_block; ffc09a28: 7f 87 58 50 subf r28,r7,r11 } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; ffc09a2c: 90 6b 00 04 stw r3,4(r11) alloc_area_begin = _Heap_Align_up( alloc_area_begin, page_size ); first_block_begin = alloc_area_begin - HEAP_BLOCK_HEADER_SIZE; overhead = HEAP_BLOCK_HEADER_SIZE + (first_block_begin - heap_area_begin); first_block_size = heap_area_size - overhead; first_block_size = _Heap_Align_down ( first_block_size, page_size ); alloc_area_size = first_block_size - HEAP_BLOCK_HEADER_SIZE; ffc09a30: 38 65 ff f8 addi r3,r5,-8 <== ALWAYS TAKEN * last block appears as used for the _Heap_Is_used() and _Heap_Is_free() * functions. */ last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; last_block->size_and_flag = first_block_begin - (uintptr_t) last_block; ffc09a34: 93 87 00 04 stw r28,4(r7) /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; first_block->next = _Heap_Free_list_tail( heap ); first_block->prev = _Heap_Free_list_head( heap ); ffc09a38: 91 2b 00 0c stw r9,12(r11) <== ALWAYS TAKEN /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; stats->max_free_blocks = 1; ffc09a3c: 93 e9 00 3c stw r31,60(r9) <== ALWAYS TAKEN stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc09a40: 93 c9 00 28 stw r30,40(r9) /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc09a44: 93 e9 00 38 stw r31,56(r9) last_block = _Heap_Block_at( first_block, first_block_size ); last_block->prev_size = first_block_size; last_block->size_and_flag = first_block_begin - (uintptr_t) last_block; /* Heap control */ heap->page_size = page_size; ffc09a48: 90 c9 00 10 stw r6,16(r9) heap->min_block_size = min_block_size; ffc09a4c: 91 49 00 14 stw r10,20(r9) <== ALWAYS TAKEN heap->area_begin = heap_area_begin; ffc09a50: 90 89 00 18 stw r4,24(r9) <== ALWAYS TAKEN heap->area_end = heap_area_end; ffc09a54: 90 09 00 1c stw r0,28(r9) _Heap_Free_list_tail( heap )->prev = first_block; /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; ffc09a58: 90 a9 00 34 stw r5,52(r9) stats->used_blocks = 0; stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; ffc09a5c: 91 09 00 54 stw r8,84(r9) <== ALWAYS TAKEN heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block; /* Statistics */ stats->size = first_block_size; ffc09a60: 90 a9 00 2c stw r5,44(r9) stats->free_size = first_block_size; ffc09a64: 90 a9 00 30 stw r5,48(r9) stats->min_free_size = first_block_size; stats->free_blocks = 1; stats->max_free_blocks = 1; stats->used_blocks = 0; ffc09a68: 91 09 00 40 stw r8,64(r9) stats->max_search = 0; ffc09a6c: 91 09 00 44 stw r8,68(r9) stats->allocs = 0; ffc09a70: 91 09 00 48 stw r8,72(r9) stats->searches = 0; ffc09a74: 91 09 00 4c stw r8,76(r9) stats->frees = 0; ffc09a78: 91 09 00 50 stw r8,80(r9) _HAssert( _Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size ) ); return alloc_area_size; } ffc09a7c: 83 81 00 08 lwz r28,8(r1) stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc09a80: 93 ac 28 f0 stw r29,10480(r12) _HAssert( _Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size ) ); return alloc_area_size; } ffc09a84: 83 c1 00 10 lwz r30,16(r1) ffc09a88: 83 a1 00 0c lwz r29,12(r1) ffc09a8c: 83 e1 00 14 lwz r31,20(r1) ffc09a90: 38 21 00 18 addi r1,r1,24 heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; heap->last_block = last_block; ffc09a94: 90 e9 00 24 stw r7,36(r9) <== ALWAYS TAKEN _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block; ffc09a98: 91 69 00 0c stw r11,12(r9) <== ALWAYS TAKEN /* Heap control */ heap->page_size = page_size; heap->min_block_size = min_block_size; heap->area_begin = heap_area_begin; heap->area_end = heap_area_end; heap->first_block = first_block; ffc09a9c: 91 69 00 20 stw r11,32(r9) <== ALWAYS TAKEN heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; ffc09aa0: 91 69 00 08 stw r11,8(r9) _HAssert( _Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size ) ); return alloc_area_size; } ffc09aa4: 4e 80 00 20 blr <== ALWAYS TAKEN uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc09aa8: 70 c0 00 07 andi. r0,r6,7 <== ALWAYS TAKEN ffc09aac: 41 82 00 0c beq- ffc09ab8 <_Heap_Initialize+0x12c> return value - remainder + alignment; ffc09ab0: 38 c6 00 08 addi r6,r6,8 ffc09ab4: 7c c0 30 50 subf r6,r0,r6 if ( page_size == 0 ) { page_size = CPU_ALIGNMENT; } else { page_size = _Heap_Align_up( page_size, CPU_ALIGNMENT ); if ( page_size < CPU_ALIGNMENT ) { ffc09ab8: 2b 86 00 07 cmplwi cr7,r6,7 ffc09abc: 41 bd 00 20 bgt+ cr7,ffc09adc <_Heap_Initialize+0x150> ); _HAssert( _Heap_Is_aligned( _Heap_Alloc_area_of_block( last_block ), page_size ) ); return alloc_area_size; ffc09ac0: 38 60 00 00 li r3,0 } ffc09ac4: 83 81 00 08 lwz r28,8(r1) ffc09ac8: 83 a1 00 0c lwz r29,12(r1) ffc09acc: 83 c1 00 10 lwz r30,16(r1) ffc09ad0: 83 e1 00 14 lwz r31,20(r1) ffc09ad4: 38 21 00 18 addi r1,r1,24 ffc09ad8: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc09adc: 39 40 00 10 li r10,16 ffc09ae0: 7d 4a 33 96 divwu r10,r10,r6 ffc09ae4: 7d 4a 31 d6 mullw r10,r10,r6 if ( remainder != 0 ) { return value - remainder + alignment; ffc09ae8: 20 0a 00 10 subfic r0,r10,16 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc09aec: 2f 80 00 00 cmpwi cr7,r0,0 return value - remainder + alignment; ffc09af0: 7d 46 52 14 add r10,r6,r10 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc09af4: 40 9e fe c0 bne+ cr7,ffc099b4 <_Heap_Initialize+0x28> ffc09af8: 39 40 00 10 li r10,16 ffc09afc: 4b ff fe b8 b ffc099b4 <_Heap_Initialize+0x28> <== ALWAYS TAKEN ffc1ccec <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1ccec: 94 21 ff e8 stwu r1,-24(r1) ffc1ccf0: 7c 08 02 a6 mflr r0 ffc1ccf4: 90 01 00 1c stw r0,28(r1) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc1ccf8: 80 03 00 10 lwz r0,16(r3) ffc1ccfc: 93 c1 00 10 stw r30,16(r1) ffc1cd00: 7c 9e 23 78 mr r30,r4 ffc1cd04: 7c 84 03 96 divwu r4,r4,r0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1cd08: 81 23 00 20 lwz r9,32(r3) ffc1cd0c: 93 e1 00 14 stw r31,20(r1) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc1cd10: 7c 84 01 d6 mullw r4,r4,r0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; ffc1cd14: 38 00 00 00 li r0,0 ffc1cd18: 38 84 ff f8 addi r4,r4,-8 ffc1cd1c: 90 06 00 00 stw r0,0(r6) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1cd20: 7f 89 20 40 cmplw cr7,r9,r4 void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1cd24: 7c 7f 1b 78 mr r31,r3 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; *new_size = 0; ffc1cd28: 90 07 00 00 stw r0,0(r7) ffc1cd2c: 40 9d 00 20 ble- cr7,ffc1cd4c <_Heap_Resize_block+0x60> block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; /* Statistics */ ++stats->resizes; ffc1cd30: 38 60 00 02 li r3,2 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } ffc1cd34: 80 01 00 1c lwz r0,28(r1) ffc1cd38: 83 c1 00 10 lwz r30,16(r1) ffc1cd3c: 7c 08 03 a6 mtlr r0 ffc1cd40: 83 e1 00 14 lwz r31,20(r1) ffc1cd44: 38 21 00 18 addi r1,r1,24 ffc1cd48: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cd4c: 80 03 00 24 lwz r0,36(r3) ffc1cd50: 7f 80 20 40 cmplw cr7,r0,r4 ffc1cd54: 41 bc ff dc blt- cr7,ffc1cd30 <_Heap_Resize_block+0x44> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc1cd58: 81 24 00 04 lwz r9,4(r4) uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1cd5c: 20 1e 00 04 subfic r0,r30,4 ffc1cd60: 55 29 00 3c rlwinm r9,r9,0,0,30 { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; ffc1cd64: 7d 64 4a 14 add r11,r4,r9 ffc1cd68: 81 4b 00 04 lwz r10,4(r11) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1cd6c: 7c 00 5a 14 add r0,r0,r11 ffc1cd70: 55 4a 00 3c rlwinm r10,r10,0,0,30 RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); ffc1cd74: 7d 0b 52 14 add r8,r11,r10 ffc1cd78: 81 08 00 04 lwz r8,4(r8) bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; ffc1cd7c: 90 06 00 00 stw r0,0(r6) <== ALWAYS TAKEN ffc1cd80: 7d 08 40 f8 not r8,r8 if ( next_block_is_free ) { ffc1cd84: 71 06 00 01 andi. r6,r8,1 ffc1cd88: 40 82 00 b8 bne- ffc1ce40 <_Heap_Resize_block+0x154> block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { ffc1cd8c: 7f 85 00 40 cmplw cr7,r5,r0 ffc1cd90: 38 60 00 01 li r3,1 ffc1cd94: 41 bd ff a0 bgt- cr7,ffc1cd34 <_Heap_Resize_block+0x48> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { ffc1cd98: 41 82 00 4c beq- ffc1cde4 <_Heap_Resize_block+0xf8> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1cd9c: 80 04 00 04 lwz r0,4(r4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1cda0: 7d 09 22 14 add r8,r9,r4 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1cda4: 54 00 07 fe clrlwi r0,r0,31 ffc1cda8: 7d 29 03 78 or r9,r9,r0 ffc1cdac: 91 24 00 04 stw r9,4(r4) _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; ffc1cdb0: 80 08 00 04 lwz r0,4(r8) } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc1cdb4: 81 2b 00 0c lwz r9,12(r11) ffc1cdb8: 60 00 00 01 ori r0,r0,1 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc1cdbc: 81 6b 00 08 lwz r11,8(r11) ffc1cdc0: 90 08 00 04 stw r0,4(r8) /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; ffc1cdc4: 80 1f 00 30 lwz r0,48(r31) next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; ffc1cdc8: 81 1f 00 38 lwz r8,56(r31) stats->free_size -= next_block_size; ffc1cdcc: 7d 4a 00 50 subf r10,r10,r0 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc1cdd0: 91 2b 00 0c stw r9,12(r11) next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; ffc1cdd4: 38 08 ff ff addi r0,r8,-1 ffc1cdd8: 90 1f 00 38 stw r0,56(r31) stats->free_size -= next_block_size; ffc1cddc: 91 5f 00 30 stw r10,48(r31) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc1cde0: 91 69 00 08 stw r11,8(r9) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); ffc1cde4: 7c a6 2b 78 mr r6,r5 ffc1cde8: 90 e1 00 08 stw r7,8(r1) ffc1cdec: 7f e3 fb 78 mr r3,r31 ffc1cdf0: 7f c5 f3 78 mr r5,r30 ffc1cdf4: 4b fe ce 21 bl ffc09c14 <_Heap_Block_allocate> <== ALWAYS TAKEN block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1cdf8: 80 e1 00 08 lwz r7,8(r1) ffc1cdfc: 81 63 00 04 lwz r11,4(r3) /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); ffc1ce00: 7c 69 1b 78 mr r9,r3 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; /* Statistics */ ++stats->resizes; ffc1ce04: 38 60 00 00 li r3,0 block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1ce08: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc1ce0c: 38 0b 00 04 addi r0,r11,4 ffc1ce10: 7f de 00 50 subf r30,r30,r0 ffc1ce14: 7d 29 f2 14 add r9,r9,r30 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } ffc1ce18: 83 c1 00 10 lwz r30,16(r1) block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1ce1c: 91 27 00 00 stw r9,0(r7) /* Statistics */ ++stats->resizes; ffc1ce20: 81 3f 00 54 lwz r9,84(r31) ffc1ce24: 38 09 00 01 addi r0,r9,1 ffc1ce28: 90 1f 00 54 stw r0,84(r31) new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } ffc1ce2c: 80 01 00 1c lwz r0,28(r1) ffc1ce30: 83 e1 00 14 lwz r31,20(r1) ffc1ce34: 38 21 00 18 addi r1,r1,24 ffc1ce38: 7c 08 03 a6 mtlr r0 ffc1ce3c: 4e 80 00 20 blr <== ALWAYS TAKEN _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; if ( next_block_is_free ) { block_size += next_block_size; ffc1ce40: 7d 29 52 14 add r9,r9,r10 alloc_size += next_block_size; ffc1ce44: 7c 00 52 14 add r0,r0,r10 ffc1ce48: 4b ff ff 44 b ffc1cd8c <_Heap_Resize_block+0xa0> <== ALWAYS TAKEN ffc1ce4c <_Heap_Size_of_alloc_area>: RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc1ce4c: 80 03 00 10 lwz r0,16(r3) const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc1ce50: 81 23 00 20 lwz r9,32(r3) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) ffc1ce54: 7d 64 03 96 divwu r11,r4,r0 ffc1ce58: 7d 6b 01 d6 mullw r11,r11,r0 ffc1ce5c: 39 6b ff f8 addi r11,r11,-8 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1ce60: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1ce64: 41 9c 00 4c blt- cr7,ffc1ceb0 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc1ce68: 81 43 00 24 lwz r10,36(r3) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1ce6c: 7f 8b 50 40 cmplw cr7,r11,r10 ffc1ce70: 41 9d 00 40 bgt- cr7,ffc1ceb0 <_Heap_Size_of_alloc_area+0x64> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1ce74: 80 0b 00 04 lwz r0,4(r11) ffc1ce78: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1ce7c: 7d 6b 02 14 add r11,r11,r0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc1ce80: 7f 89 58 40 cmplw cr7,r9,r11 ffc1ce84: 41 9d 00 2c bgt- cr7,ffc1ceb0 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN ffc1ce88: 7f 8a 58 40 cmplw cr7,r10,r11 ffc1ce8c: 41 9c 00 24 blt- cr7,ffc1ceb0 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1ce90: 80 0b 00 04 lwz r0,4(r11) ffc1ce94: 70 09 00 01 andi. r9,r0,1 ffc1ce98: 41 82 00 18 beq- ffc1ceb0 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; ffc1ce9c: 20 84 00 04 subfic r4,r4,4 ffc1cea0: 7d 64 5a 14 add r11,r4,r11 ffc1cea4: 91 65 00 00 stw r11,0(r5) ffc1cea8: 38 60 00 01 li r3,1 return true; ffc1ceac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1ceb0: 38 60 00 00 li r3,0 } ffc1ceb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a9f0 <_Heap_Walk>: uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0a9f0: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc0a9f4: 94 21 ff 98 stwu r1,-104(r1) ffc0a9f8: 7c 08 02 a6 mflr r0 ffc0a9fc: 93 21 00 4c stw r25,76(r1) ffc0aa00: 90 01 00 6c stw r0,108(r1) ffc0aa04: 93 41 00 50 stw r26,80(r1) ffc0aa08: 93 61 00 54 stw r27,84(r1) ffc0aa0c: 93 81 00 58 stw r28,88(r1) ffc0aa10: 7c 9c 23 78 mr r28,r4 ffc0aa14: 93 c1 00 60 stw r30,96(r1) ffc0aa18: 93 e1 00 64 stw r31,100(r1) ffc0aa1c: 7c 7f 1b 78 mr r31,r3 ffc0aa20: 91 c1 00 20 stw r14,32(r1) ffc0aa24: 91 e1 00 24 stw r15,36(r1) ffc0aa28: 92 01 00 28 stw r16,40(r1) ffc0aa2c: 92 21 00 2c stw r17,44(r1) ffc0aa30: 92 41 00 30 stw r18,48(r1) ffc0aa34: 92 61 00 34 stw r19,52(r1) ffc0aa38: 92 81 00 38 stw r20,56(r1) ffc0aa3c: 92 a1 00 3c stw r21,60(r1) ffc0aa40: 92 c1 00 40 stw r22,64(r1) ffc0aa44: 92 e1 00 44 stw r23,68(r1) ffc0aa48: 93 01 00 48 stw r24,72(r1) ffc0aa4c: 93 a1 00 5c stw r29,92(r1) uintptr_t const page_size = heap->page_size; ffc0aa50: 83 63 00 10 lwz r27,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc0aa54: 83 43 00 14 lwz r26,20(r3) Heap_Block *const last_block = heap->last_block; ffc0aa58: 83 23 00 24 lwz r25,36(r3) Heap_Block *block = heap->first_block; ffc0aa5c: 83 c3 00 20 lwz r30,32(r3) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0aa60: 40 9e 00 7c bne- cr7,ffc0aadc <_Heap_Walk+0xec> ffc0aa64: 3d 20 ff c1 lis r9,-63 ffc0aa68: 39 29 a9 ec addi r9,r9,-22036 ffc0aa6c: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0aa70: 3d 20 00 00 lis r9,0 ffc0aa74: 80 09 27 90 lwz r0,10128(r9) ffc0aa78: 2f 80 00 03 cmpwi cr7,r0,3 ffc0aa7c: 41 9e 00 7c beq- cr7,ffc0aaf8 <_Heap_Walk+0x108> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0aa80: 38 60 00 01 li r3,1 block = next_block; } return true; } ffc0aa84: 80 01 00 6c lwz r0,108(r1) ffc0aa88: 81 c1 00 20 lwz r14,32(r1) ffc0aa8c: 7c 08 03 a6 mtlr r0 ffc0aa90: 81 e1 00 24 lwz r15,36(r1) ffc0aa94: 82 01 00 28 lwz r16,40(r1) ffc0aa98: 82 21 00 2c lwz r17,44(r1) ffc0aa9c: 82 41 00 30 lwz r18,48(r1) ffc0aaa0: 82 61 00 34 lwz r19,52(r1) ffc0aaa4: 82 81 00 38 lwz r20,56(r1) ffc0aaa8: 82 a1 00 3c lwz r21,60(r1) ffc0aaac: 82 c1 00 40 lwz r22,64(r1) ffc0aab0: 82 e1 00 44 lwz r23,68(r1) ffc0aab4: 83 01 00 48 lwz r24,72(r1) ffc0aab8: 83 21 00 4c lwz r25,76(r1) ffc0aabc: 83 41 00 50 lwz r26,80(r1) ffc0aac0: 83 61 00 54 lwz r27,84(r1) ffc0aac4: 83 81 00 58 lwz r28,88(r1) ffc0aac8: 83 a1 00 5c lwz r29,92(r1) ffc0aacc: 83 c1 00 60 lwz r30,96(r1) ffc0aad0: 83 e1 00 64 lwz r31,100(r1) ffc0aad4: 38 21 00 68 addi r1,r1,104 ffc0aad8: 4e 80 00 20 blr <== ALWAYS TAKEN uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0aadc: 3d 20 ff c1 lis r9,-63 ffc0aae0: 39 29 b0 08 addi r9,r9,-20472 ffc0aae4: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0aae8: 3d 20 00 00 lis r9,0 ffc0aaec: 80 09 27 90 lwz r0,10128(r9) ffc0aaf0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0aaf4: 40 9e ff 8c bne+ cr7,ffc0aa80 <_Heap_Walk+0x90> <== NEVER TAKEN Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( ffc0aaf8: 80 1f 00 0c lwz r0,12(r31) ffc0aafc: 3c a0 ff c2 lis r5,-62 ffc0ab00: 81 1f 00 18 lwz r8,24(r31) ffc0ab04: 38 a5 f3 84 addi r5,r5,-3196 ffc0ab08: 81 3f 00 1c lwz r9,28(r31) ffc0ab0c: 7f 83 e3 78 mr r3,r28 ffc0ab10: 81 7f 00 08 lwz r11,8(r31) ffc0ab14: 38 80 00 00 li r4,0 ffc0ab18: 90 01 00 10 stw r0,16(r1) ffc0ab1c: 7f 66 db 78 mr r6,r27 ffc0ab20: 7f 47 d3 78 mr r7,r26 ffc0ab24: 80 01 00 18 lwz r0,24(r1) ffc0ab28: 7f ca f3 78 mr r10,r30 ffc0ab2c: 91 61 00 0c stw r11,12(r1) ffc0ab30: 7c 09 03 a6 mtctr r0 ffc0ab34: 93 21 00 08 stw r25,8(r1) ffc0ab38: 4c c6 31 82 crclr 4*cr1+eq ffc0ab3c: 4e 80 04 21 bctrl <== ALWAYS TAKEN heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { ffc0ab40: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0ab44: 41 9e 00 d0 beq- cr7,ffc0ac14 <_Heap_Walk+0x224> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc0ab48: 73 67 00 07 andi. r7,r27,7 ffc0ab4c: 40 82 00 f0 bne- ffc0ac3c <_Heap_Walk+0x24c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc0ab50: 7c 1a db 96 divwu r0,r26,r27 ffc0ab54: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ab58: 7f 9a 00 00 cmpw cr7,r26,r0 ffc0ab5c: 40 9e 00 f4 bne- cr7,ffc0ac50 <_Heap_Walk+0x260> ); return false; } if ( ffc0ab60: 38 1e 00 08 addi r0,r30,8 ffc0ab64: 7d 20 db 96 divwu r9,r0,r27 ffc0ab68: 7d 29 d9 d6 mullw r9,r9,r27 ffc0ab6c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0ab70: 40 9e 00 f4 bne- cr7,ffc0ac64 <_Heap_Walk+0x274> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0ab74: 83 1e 00 04 lwz r24,4(r30) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0ab78: 73 00 00 01 andi. r0,r24,1 ffc0ab7c: 41 82 00 fc beq- ffc0ac78 <_Heap_Walk+0x288> ); return false; } if ( first_block->prev_size != page_size ) { ffc0ab80: 80 de 00 00 lwz r6,0(r30) ffc0ab84: 7f 9b 30 00 cmpw cr7,r27,r6 ffc0ab88: 40 9e 00 60 bne- cr7,ffc0abe8 <_Heap_Walk+0x1f8> ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0ab8c: 81 39 00 04 lwz r9,4(r25) ffc0ab90: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ab94: 7d 39 4a 14 add r9,r25,r9 ffc0ab98: 81 29 00 04 lwz r9,4(r9) ffc0ab9c: 71 27 00 01 andi. r7,r9,1 ffc0aba0: 41 82 04 28 beq- ffc0afc8 <_Heap_Walk+0x5d8> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0aba4: 80 df 00 08 lwz r6,8(r31) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0aba8: 80 bf 00 10 lwz r5,16(r31) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0abac: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0abb0: 41 9e 01 78 beq- cr7,ffc0ad28 <_Heap_Walk+0x338> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0abb4: 81 5f 00 20 lwz r10,32(r31) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0abb8: 7f 8a 30 40 cmplw cr7,r10,r6 ffc0abbc: 40 9d 00 cc ble- cr7,ffc0ac88 <_Heap_Walk+0x298> <== ALWAYS TAKEN if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( ffc0abc0: 3c a0 ff c2 lis r5,-62 ffc0abc4: 7f 83 e3 78 mr r3,r28 ffc0abc8: 38 a5 f5 18 addi r5,r5,-2792 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0abcc: 80 01 00 18 lwz r0,24(r1) ffc0abd0: 38 80 00 01 li r4,1 ffc0abd4: 7c 09 03 a6 mtctr r0 ffc0abd8: 4c c6 31 82 crclr 4*cr1+eq ffc0abdc: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0abe0: 38 60 00 00 li r3,0 ffc0abe4: 4b ff fe a0 b ffc0aa84 <_Heap_Walk+0x94> <== ALWAYS TAKEN return false; } if ( first_block->prev_size != page_size ) { (*printer)( ffc0abe8: 3c a0 ff c2 lis r5,-62 ffc0abec: 7f 83 e3 78 mr r3,r28 ffc0abf0: 38 a5 f4 d4 addi r5,r5,-2860 ffc0abf4: 7f 67 db 78 mr r7,r27 return false; } if ( next_block_begin <= block_begin ) { (*printer)( ffc0abf8: 80 01 00 18 lwz r0,24(r1) ffc0abfc: 38 80 00 01 li r4,1 ffc0ac00: 7c 09 03 a6 mtctr r0 ffc0ac04: 4c c6 31 82 crclr 4*cr1+eq ffc0ac08: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0ac0c: 38 60 00 00 li r3,0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; ffc0ac10: 4b ff fe 74 b ffc0aa84 <_Heap_Walk+0x94> <== ALWAYS TAKEN first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); ffc0ac14: 3c a0 ff c2 lis r5,-62 ffc0ac18: 7f 83 e3 78 mr r3,r28 ffc0ac1c: 38 a5 f4 18 addi r5,r5,-3048 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0ac20: 80 01 00 18 lwz r0,24(r1) ffc0ac24: 38 80 00 01 li r4,1 ffc0ac28: 7c 09 03 a6 mtctr r0 ffc0ac2c: 4c c6 31 82 crclr 4*cr1+eq ffc0ac30: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0ac34: 38 60 00 00 li r3,0 ffc0ac38: 4b ff fe 4c b ffc0aa84 <_Heap_Walk+0x94> <== ALWAYS TAKEN return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( ffc0ac3c: 3c a0 ff c2 lis r5,-62 ffc0ac40: 7f 83 e3 78 mr r3,r28 ffc0ac44: 38 a5 f4 2c addi r5,r5,-3028 ffc0ac48: 7f 66 db 78 mr r6,r27 ffc0ac4c: 4b ff ff 80 b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( ffc0ac50: 3c a0 ff c2 lis r5,-62 ffc0ac54: 7f 83 e3 78 mr r3,r28 ffc0ac58: 38 a5 f4 4c addi r5,r5,-2996 ffc0ac5c: 7f 46 d3 78 mr r6,r26 ffc0ac60: 4b ff ff 6c b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0ac64: 3c a0 ff c2 lis r5,-62 ffc0ac68: 7f 83 e3 78 mr r3,r28 ffc0ac6c: 38 a5 f4 70 addi r5,r5,-2960 ffc0ac70: 7f c6 f3 78 mr r6,r30 ffc0ac74: 4b ff ff 58 b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0ac78: 3c a0 ff c2 lis r5,-62 ffc0ac7c: 7f 83 e3 78 mr r3,r28 ffc0ac80: 38 a5 f4 a4 addi r5,r5,-2908 ffc0ac84: 4b ff ff 9c b ffc0ac20 <_Heap_Walk+0x230> <== ALWAYS TAKEN && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0ac88: 81 1f 00 24 lwz r8,36(r31) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0ac8c: 7f 88 30 40 cmplw cr7,r8,r6 ffc0ac90: 41 bc ff 30 blt- cr7,ffc0abc0 <_Heap_Walk+0x1d0> <== NEVER TAKEN ); return false; } if ( ffc0ac94: 39 26 00 08 addi r9,r6,8 ffc0ac98: 7d 69 2b 96 divwu r11,r9,r5 ffc0ac9c: 7d 6b 29 d6 mullw r11,r11,r5 ffc0aca0: 7f 89 58 00 cmpw cr7,r9,r11 ffc0aca4: 40 9e 03 34 bne- cr7,ffc0afd8 <_Heap_Walk+0x5e8> <== NEVER TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0aca8: 81 26 00 04 lwz r9,4(r6) ffc0acac: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0acb0: 7d 26 4a 14 add r9,r6,r9 ffc0acb4: 81 29 00 04 lwz r9,4(r9) ffc0acb8: 71 27 00 01 andi. r7,r9,1 ffc0acbc: 40 82 03 3c bne- ffc0aff8 <_Heap_Walk+0x608> <== NEVER TAKEN ); return false; } if ( free_block->prev != prev_block ) { ffc0acc0: 80 e6 00 0c lwz r7,12(r6) ffc0acc4: 7f 9f 38 00 cmpw cr7,r31,r7 ffc0acc8: 41 be 00 48 beq+ cr7,ffc0ad10 <_Heap_Walk+0x320> <== ALWAYS TAKEN ffc0accc: 48 00 03 1c b ffc0afe8 <_Heap_Walk+0x5f8> <== NOT EXECUTED ffc0acd0: 41 b8 fe f0 blt- cr6,ffc0abc0 <_Heap_Walk+0x1d0> ); return false; } if ( ffc0acd4: 39 66 00 08 addi r11,r6,8 ffc0acd8: 41 a4 fe e8 blt- cr1,ffc0abc0 <_Heap_Walk+0x1d0> <== NEVER TAKEN ffc0acdc: 7c eb 2b 96 divwu r7,r11,r5 ffc0ace0: 7c e7 29 d6 mullw r7,r7,r5 ffc0ace4: 7f 8b 38 00 cmpw cr7,r11,r7 ffc0ace8: 40 9e 02 f0 bne- cr7,ffc0afd8 <_Heap_Walk+0x5e8> ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0acec: 81 66 00 04 lwz r11,4(r6) ffc0acf0: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0acf4: 7d 6b 32 14 add r11,r11,r6 ffc0acf8: 81 6b 00 04 lwz r11,4(r11) ffc0acfc: 71 67 00 01 andi. r7,r11,1 ffc0ad00: 40 82 02 f8 bne- ffc0aff8 <_Heap_Walk+0x608> ); return false; } if ( free_block->prev != prev_block ) { ffc0ad04: 80 e6 00 0c lwz r7,12(r6) ffc0ad08: 7f 87 48 00 cmpw cr7,r7,r9 ffc0ad0c: 40 9e 02 dc bne- cr7,ffc0afe8 <_Heap_Walk+0x5f8> (*printer)( ffc0ad10: 7c c9 33 78 mr r9,r6 return false; } prev_block = free_block; free_block = free_block->next; ffc0ad14: 80 c6 00 08 lwz r6,8(r6) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0ad18: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0ad1c: 7f 06 50 40 cmplw cr6,r6,r10 ffc0ad20: 7c 88 30 40 cmplw cr1,r8,r6 ffc0ad24: 40 9e ff ac bne+ cr7,ffc0acd0 <_Heap_Walk+0x2e0> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0ad28: 7f 99 f0 00 cmpw cr7,r25,r30 ffc0ad2c: 41 be fd 54 beq- cr7,ffc0aa80 <_Heap_Walk+0x90> <== NEVER TAKEN bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { (*printer)( ffc0ad30: 3e 60 ff c2 lis r19,-62 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0ad34: 3e 80 ff c2 lis r20,-62 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ad38: 3e 40 ff c2 lis r18,-62 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0ad3c: 3d e0 ff c2 lis r15,-62 ffc0ad40: 3e a0 ff c2 lis r21,-62 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ad44: 3e 20 ff c2 lis r17,-62 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0ad48: 3d c0 ff c2 lis r14,-62 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ad4c: 3e 00 ff c2 lis r16,-62 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { (*printer)( ffc0ad50: 3a 73 f5 b8 addi r19,r19,-2632 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0ad54: 3a 94 f5 d0 addi r20,r20,-2608 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ad58: 3a 52 f6 e8 addi r18,r18,-2328 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0ad5c: 39 ef f6 dc addi r15,r15,-2340 ffc0ad60: 3a b5 f7 4c addi r21,r21,-2228 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ad64: 3a 31 f6 d0 addi r17,r17,-2352 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0ad68: 39 ce f6 c4 addi r14,r14,-2364 ffc0ad6c: 3a 10 f6 b8 addi r16,r16,-2376 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { ffc0ad70: 2f 80 00 00 cmpwi cr7,r0,0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0ad74: 57 18 00 3c rlwinm r24,r24,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0ad78: 7f b8 f2 14 add r29,r24,r30 ffc0ad7c: 41 9e 00 4c beq- cr7,ffc0adc8 <_Heap_Walk+0x3d8> (*printer)( ffc0ad80: 80 01 00 18 lwz r0,24(r1) ffc0ad84: 7f 83 e3 78 mr r3,r28 ffc0ad88: 38 80 00 00 li r4,0 ffc0ad8c: 7c 09 03 a6 mtctr r0 ffc0ad90: 7e 65 9b 78 mr r5,r19 ffc0ad94: 7f c6 f3 78 mr r6,r30 ffc0ad98: 7f 07 c3 78 mr r7,r24 ffc0ad9c: 4c c6 31 82 crclr 4*cr1+eq ffc0ada0: 4e 80 04 21 bctrl <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0ada4: 80 1f 00 20 lwz r0,32(r31) ffc0ada8: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0adac: 40 9d 00 50 ble- cr7,ffc0adfc <_Heap_Walk+0x40c> <== ALWAYS TAKEN block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( ffc0adb0: 3c a0 ff c2 lis r5,-62 ffc0adb4: 7f 83 e3 78 mr r3,r28 ffc0adb8: 38 a5 f5 f8 addi r5,r5,-2568 ffc0adbc: 7f c6 f3 78 mr r6,r30 ffc0adc0: 7f a7 eb 78 mr r7,r29 ffc0adc4: 4b ff fe 34 b ffc0abf8 <_Heap_Walk+0x208> <== ALWAYS TAKEN "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0adc8: 80 01 00 18 lwz r0,24(r1) ffc0adcc: 7f 83 e3 78 mr r3,r28 ffc0add0: 38 80 00 00 li r4,0 ffc0add4: 81 1e 00 00 lwz r8,0(r30) ffc0add8: 7c 09 03 a6 mtctr r0 ffc0addc: 7e 85 a3 78 mr r5,r20 ffc0ade0: 7f c6 f3 78 mr r6,r30 ffc0ade4: 7f 07 c3 78 mr r7,r24 ffc0ade8: 4c c6 31 82 crclr 4*cr1+eq ffc0adec: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0adf0: 80 1f 00 20 lwz r0,32(r31) ffc0adf4: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0adf8: 41 bd ff b8 bgt- cr7,ffc0adb0 <_Heap_Walk+0x3c0> <== NEVER TAKEN ffc0adfc: 80 1f 00 24 lwz r0,36(r31) ffc0ae00: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0ae04: 41 bc ff ac blt- cr7,ffc0adb0 <_Heap_Walk+0x3c0> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { ffc0ae08: 7c 18 db 96 divwu r0,r24,r27 ffc0ae0c: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ae10: 7f 98 00 00 cmpw cr7,r24,r0 ffc0ae14: 40 9e 01 50 bne- cr7,ffc0af64 <_Heap_Walk+0x574> ); return false; } if ( block_size < min_block_size ) { ffc0ae18: 7f 9a c0 40 cmplw cr7,r26,r24 ffc0ae1c: 41 9d 01 60 bgt- cr7,ffc0af7c <_Heap_Walk+0x58c> ); return false; } if ( next_block_begin <= block_begin ) { ffc0ae20: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0ae24: 40 9c 01 8c bge- cr7,ffc0afb0 <_Heap_Walk+0x5c0> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0ae28: 80 1d 00 04 lwz r0,4(r29) ffc0ae2c: 70 07 00 01 andi. r7,r0,1 ffc0ae30: 40 82 00 b0 bne- ffc0aee0 <_Heap_Walk+0x4f0> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ae34: 80 1f 00 08 lwz r0,8(r31) ffc0ae38: 7e 08 83 78 mr r8,r16 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ae3c: 80 fe 00 0c lwz r7,12(r30) block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0ae40: 82 de 00 04 lwz r22,4(r30) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ae44: 7f 80 38 00 cmpw cr7,r0,r7 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0ae48: 80 1f 00 0c lwz r0,12(r31) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0ae4c: 56 d8 00 3c rlwinm r24,r22,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0ae50: 7e fe c2 14 add r23,r30,r24 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ae54: 41 9e 00 10 beq- cr7,ffc0ae64 <_Heap_Walk+0x474> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0ae58: 7f 87 f8 00 cmpw cr7,r7,r31 ffc0ae5c: 7e a8 ab 78 mr r8,r21 ffc0ae60: 41 9e 00 fc beq- cr7,ffc0af5c <_Heap_Walk+0x56c> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ae64: 81 3e 00 08 lwz r9,8(r30) ffc0ae68: 7e 2a 8b 78 mr r10,r17 ffc0ae6c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0ae70: 41 9e 00 10 beq- cr7,ffc0ae80 <_Heap_Walk+0x490> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0ae74: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0ae78: 7e aa ab 78 mr r10,r21 ffc0ae7c: 41 9e 00 d8 beq- cr7,ffc0af54 <_Heap_Walk+0x564> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0ae80: 80 01 00 18 lwz r0,24(r1) ffc0ae84: 7f 83 e3 78 mr r3,r28 ffc0ae88: 38 80 00 00 li r4,0 ffc0ae8c: 7e 45 93 78 mr r5,r18 ffc0ae90: 7c 09 03 a6 mtctr r0 ffc0ae94: 7f c6 f3 78 mr r6,r30 ffc0ae98: 4c c6 31 82 crclr 4*cr1+eq ffc0ae9c: 4e 80 04 21 bctrl <== ALWAYS TAKEN block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { ffc0aea0: 81 17 00 00 lwz r8,0(r23) ffc0aea4: 7f 98 40 00 cmpw cr7,r24,r8 ffc0aea8: 41 9e 00 50 beq- cr7,ffc0aef8 <_Heap_Walk+0x508> (*printer)( ffc0aeac: 80 01 00 18 lwz r0,24(r1) ffc0aeb0: 3c a0 ff c2 lis r5,-62 ffc0aeb4: 7f 83 e3 78 mr r3,r28 ffc0aeb8: 38 a5 f7 14 addi r5,r5,-2284 ffc0aebc: 7c 09 03 a6 mtctr r0 ffc0aec0: 7f c6 f3 78 mr r6,r30 ffc0aec4: 7f 07 c3 78 mr r7,r24 ffc0aec8: 7e e9 bb 78 mr r9,r23 ffc0aecc: 38 80 00 01 li r4,1 ffc0aed0: 4c c6 31 82 crclr 4*cr1+eq ffc0aed4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0aed8: 38 60 00 00 li r3,0 ffc0aedc: 4b ff fb a8 b ffc0aa84 <_Heap_Walk+0x94> <== ALWAYS TAKEN if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0aee0: 7f 99 e8 00 cmpw cr7,r25,r29 ffc0aee4: 41 be fb 9c beq- cr7,ffc0aa80 <_Heap_Walk+0x90> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0aee8: 83 1d 00 04 lwz r24,4(r29) ffc0aeec: 7f be eb 78 mr r30,r29 ffc0aef0: 57 00 07 fe clrlwi r0,r24,31 ffc0aef4: 4b ff fe 7c b ffc0ad70 <_Heap_Walk+0x380> <== ALWAYS TAKEN ); return false; } if ( !prev_used ) { ffc0aef8: 72 c7 00 01 andi. r7,r22,1 ffc0aefc: 41 82 00 44 beq- ffc0af40 <_Heap_Walk+0x550> ffc0af00: 81 3f 00 08 lwz r9,8(r31) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0af04: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0af08: 41 9e 00 24 beq- cr7,ffc0af2c <_Heap_Walk+0x53c> <== NEVER TAKEN if ( free_block == block ) { ffc0af0c: 7f 89 f0 00 cmpw cr7,r9,r30 ffc0af10: 40 be 00 0c bne+ cr7,ffc0af1c <_Heap_Walk+0x52c> ffc0af14: 4b ff ff cc b ffc0aee0 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN ffc0af18: 41 ba ff c8 beq- cr6,ffc0aee0 <_Heap_Walk+0x4f0> return true; } free_block = free_block->next; ffc0af1c: 81 29 00 08 lwz r9,8(r9) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0af20: 7f 89 f8 00 cmpw cr7,r9,r31 if ( free_block == block ) { ffc0af24: 7f 09 f0 00 cmpw cr6,r9,r30 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0af28: 40 9e ff f0 bne+ cr7,ffc0af18 <_Heap_Walk+0x528> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0af2c: 3c a0 ff c2 lis r5,-62 ffc0af30: 7f 83 e3 78 mr r3,r28 ffc0af34: 38 a5 f7 80 addi r5,r5,-2176 ffc0af38: 7f c6 f3 78 mr r6,r30 ffc0af3c: 4b ff fc 90 b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN return false; } if ( !prev_used ) { (*printer)( ffc0af40: 3c a0 ff c2 lis r5,-62 ffc0af44: 7f 83 e3 78 mr r3,r28 ffc0af48: 38 a5 f7 50 addi r5,r5,-2224 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0af4c: 7f c6 f3 78 mr r6,r30 ffc0af50: 4b ff fc 7c b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0af54: 7d ea 7b 78 mr r10,r15 ffc0af58: 4b ff ff 28 b ffc0ae80 <_Heap_Walk+0x490> <== ALWAYS TAKEN "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0af5c: 7d c8 73 78 mr r8,r14 ffc0af60: 4b ff ff 04 b ffc0ae64 <_Heap_Walk+0x474> <== ALWAYS TAKEN return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( ffc0af64: 3c a0 ff c2 lis r5,-62 ffc0af68: 7f 83 e3 78 mr r3,r28 ffc0af6c: 38 a5 f6 28 addi r5,r5,-2520 ffc0af70: 7f c6 f3 78 mr r6,r30 ffc0af74: 7f 07 c3 78 mr r7,r24 ffc0af78: 4b ff fc 80 b ffc0abf8 <_Heap_Walk+0x208> <== ALWAYS TAKEN return false; } if ( block_size < min_block_size ) { (*printer)( ffc0af7c: 80 01 00 18 lwz r0,24(r1) ffc0af80: 3c a0 ff c2 lis r5,-62 ffc0af84: 7f 83 e3 78 mr r3,r28 ffc0af88: 38 a5 f6 58 addi r5,r5,-2472 ffc0af8c: 7c 09 03 a6 mtctr r0 ffc0af90: 7f c6 f3 78 mr r6,r30 ffc0af94: 7f 07 c3 78 mr r7,r24 ffc0af98: 7f 48 d3 78 mr r8,r26 ffc0af9c: 38 80 00 01 li r4,1 ffc0afa0: 4c c6 31 82 crclr 4*cr1+eq ffc0afa4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0afa8: 38 60 00 00 li r3,0 block, block_size, min_block_size ); return false; ffc0afac: 4b ff fa d8 b ffc0aa84 <_Heap_Walk+0x94> <== ALWAYS TAKEN } if ( next_block_begin <= block_begin ) { (*printer)( ffc0afb0: 3c a0 ff c2 lis r5,-62 ffc0afb4: 7f 83 e3 78 mr r3,r28 ffc0afb8: 38 a5 f6 84 addi r5,r5,-2428 ffc0afbc: 7f c6 f3 78 mr r6,r30 ffc0afc0: 7f a7 eb 78 mr r7,r29 ffc0afc4: 4b ff fc 34 b ffc0abf8 <_Heap_Walk+0x208> <== ALWAYS TAKEN return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( ffc0afc8: 3c a0 ff c2 lis r5,-62 ffc0afcc: 7f 83 e3 78 mr r3,r28 ffc0afd0: 38 a5 f5 00 addi r5,r5,-2816 ffc0afd4: 4b ff fc 4c b ffc0ac20 <_Heap_Walk+0x230> <== ALWAYS TAKEN } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0afd8: 3c a0 ff c2 lis r5,-62 ffc0afdc: 7f 83 e3 78 mr r3,r28 ffc0afe0: 38 a5 f5 38 addi r5,r5,-2760 ffc0afe4: 4b ff fb e8 b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN return false; } if ( free_block->prev != prev_block ) { (*printer)( ffc0afe8: 3c a0 ff c2 lis r5,-62 ffc0afec: 7f 83 e3 78 mr r3,r28 ffc0aff0: 38 a5 f5 84 addi r5,r5,-2684 ffc0aff4: 4b ff fc 04 b ffc0abf8 <_Heap_Walk+0x208> <== ALWAYS TAKEN return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( ffc0aff8: 3c a0 ff c2 lis r5,-62 ffc0affc: 7f 83 e3 78 mr r3,r28 <== ALWAYS TAKEN ffc0b000: 38 a5 f5 68 addi r5,r5,-2712 ffc0b004: 4b ff fb c8 b ffc0abcc <_Heap_Walk+0x1dc> <== ALWAYS TAKEN ffc0b008 <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b008: 94 21 ff 88 stwu r1,-120(r1) ffc0b00c: 7c 08 02 a6 mflr r0 ffc0b010: 93 e1 00 74 stw r31,116(r1) ffc0b014: 90 01 00 7c stw r0,124(r1) ffc0b018: 7c 60 1b 78 mr r0,r3 ffc0b01c: 90 c1 00 1c stw r6,28(r1) ffc0b020: 90 e1 00 20 stw r7,32(r1) ffc0b024: 91 01 00 24 stw r8,36(r1) ffc0b028: 91 21 00 28 stw r9,40(r1) ffc0b02c: 91 41 00 2c stw r10,44(r1) ffc0b030: 40 86 00 24 bne- cr1,ffc0b054 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN ffc0b034: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b038: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b03c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b040: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b044: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b048: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b04c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b050: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0b054: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b058: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0b05c: 40 9e 00 58 bne- cr7,ffc0b0b4 <_Heap_Walk_print+0xac> printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); ffc0b060: 3c 60 ff c2 lis r3,-62 ffc0b064: 7c 04 03 78 mr r4,r0 ffc0b068: 38 63 f7 b8 addi r3,r3,-2120 ffc0b06c: 4c c6 31 82 crclr 4*cr1+eq ffc0b070: 4b ff ad d9 bl ffc05e48 <== ALWAYS TAKEN } va_start( ap, fmt ); ffc0b074: 38 00 00 03 li r0,3 ffc0b078: 98 01 00 08 stb r0,8(r1) ffc0b07c: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b080: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b084: 98 01 00 09 stb r0,9(r1) ffc0b088: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b08c: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b090: 90 01 00 0c stw r0,12(r1) ffc0b094: 38 01 00 10 addi r0,r1,16 ffc0b098: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b09c: 4b ff d0 e1 bl ffc0817c <== ALWAYS TAKEN va_end( ap ); } ffc0b0a0: 80 01 00 7c lwz r0,124(r1) ffc0b0a4: 83 e1 00 74 lwz r31,116(r1) ffc0b0a8: 38 21 00 78 addi r1,r1,120 ffc0b0ac: 7c 08 03 a6 mtlr r0 ffc0b0b0: 4e 80 00 20 blr <== ALWAYS TAKEN static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { va_list ap; if ( error ) { printk( "FAIL[%d]: ", source ); ffc0b0b4: 3c 60 ff c2 lis r3,-62 ffc0b0b8: 7c 04 03 78 mr r4,r0 ffc0b0bc: 38 63 f7 ac addi r3,r3,-2132 ffc0b0c0: 4c c6 31 82 crclr 4*cr1+eq ffc0b0c4: 4b ff ad 85 bl ffc05e48 <== ALWAYS TAKEN } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b0c8: 38 00 00 03 li r0,3 ffc0b0cc: 98 01 00 08 stb r0,8(r1) ffc0b0d0: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b0d4: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b0d8: 98 01 00 09 stb r0,9(r1) ffc0b0dc: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b0e0: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b0e4: 90 01 00 0c stw r0,12(r1) ffc0b0e8: 38 01 00 10 addi r0,r1,16 ffc0b0ec: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b0f0: 4b ff d0 8d bl ffc0817c <== ALWAYS TAKEN va_end( ap ); } ffc0b0f4: 80 01 00 7c lwz r0,124(r1) ffc0b0f8: 83 e1 00 74 lwz r31,116(r1) ffc0b0fc: 38 21 00 78 addi r1,r1,120 ffc0b100: 7c 08 03 a6 mtlr r0 ffc0b104: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a9ec <_Heap_Walk_print_nothing>: const char *fmt, ... ) { /* Do nothing */ } ffc0a9ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ec4 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08ec4: 94 21 ff f0 stwu r1,-16(r1) ffc08ec8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc08ecc: 93 c1 00 08 stw r30,8(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08ed0: 3f c0 00 00 lis r30,0 * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08ed4: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08ed8: 80 1e 27 a4 lwz r0,10148(r30) * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08edc: 93 e1 00 0c stw r31,12(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08ee0: 2f 80 00 00 cmpwi cr7,r0,0 ffc08ee4: 41 9e 00 2c beq- cr7,ffc08f10 <_IO_Initialize_all_drivers+0x4c> <== NEVER TAKEN ffc08ee8: 3b de 27 a4 addi r30,r30,10148 ffc08eec: 3b e0 00 00 li r31,0 (void) rtems_io_initialize( major, 0, NULL ); ffc08ef0: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc08ef4: 38 80 00 00 li r4,0 ffc08ef8: 38 a0 00 00 li r5,0 ffc08efc: 48 00 5c 1d bl ffc0eb18 <== ALWAYS TAKEN void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08f00: 80 1e 00 00 lwz r0,0(r30) ffc08f04: 3b ff 00 01 addi r31,r31,1 ffc08f08: 7f 80 f8 40 cmplw cr7,r0,r31 ffc08f0c: 41 9d ff e4 bgt+ cr7,ffc08ef0 <_IO_Initialize_all_drivers+0x2c> (void) rtems_io_initialize( major, 0, NULL ); } ffc08f10: 80 01 00 14 lwz r0,20(r1) ffc08f14: 83 c1 00 08 lwz r30,8(r1) ffc08f18: 7c 08 03 a6 mtlr r0 ffc08f1c: 83 e1 00 0c lwz r31,12(r1) ffc08f20: 38 21 00 10 addi r1,r1,16 ffc08f24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08f28 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc08f28: 94 21 ff e0 stwu r1,-32(r1) ffc08f2c: 7c 08 02 a6 mflr r0 uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc08f30: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc08f34: 90 01 00 24 stw r0,36(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc08f38: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc08f3c: 93 a1 00 14 stw r29,20(r1) ffc08f40: 93 c1 00 18 stw r30,24(r1) uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; ffc08f44: 83 a9 00 2c lwz r29,44(r9) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; ffc08f48: 83 c9 00 30 lwz r30,48(r9) * workspace. * */ void _IO_Manager_initialization(void) { ffc08f4c: 93 e1 00 1c stw r31,28(r1) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc08f50: 7f 9e e8 40 cmplw cr7,r30,r29 * workspace. * */ void _IO_Manager_initialization(void) { ffc08f54: 93 61 00 0c stw r27,12(r1) ffc08f58: 93 81 00 10 stw r28,16(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc08f5c: 83 e9 00 34 lwz r31,52(r9) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc08f60: 41 9c 00 38 blt- cr7,ffc08f98 <_IO_Manager_initialization+0x70> * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; ffc08f64: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc08f68: 93 e9 27 a8 stw r31,10152(r9) _IO_Number_of_drivers = number_of_drivers; ffc08f6c: 3d 20 00 00 lis r9,0 ffc08f70: 93 c9 27 a4 stw r30,10148(r9) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc08f74: 80 01 00 24 lwz r0,36(r1) ffc08f78: 83 61 00 0c lwz r27,12(r1) ffc08f7c: 7c 08 03 a6 mtlr r0 ffc08f80: 83 81 00 10 lwz r28,16(r1) ffc08f84: 83 a1 00 14 lwz r29,20(r1) <== ALWAYS TAKEN ffc08f88: 83 c1 00 18 lwz r30,24(r1) ffc08f8c: 83 e1 00 1c lwz r31,28(r1) ffc08f90: 38 21 00 20 addi r1,r1,32 ffc08f94: 4e 80 00 20 blr <== ALWAYS TAKEN * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ffc08f98: 1f 7d 00 18 mulli r27,r29,24 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc08f9c: 7f 63 db 78 mr r3,r27 ffc08fa0: 48 00 39 f1 bl ffc0c990 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc08fa4: 3f 80 00 00 lis r28,0 <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc08fa8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc08fac: 90 7c 27 a8 stw r3,10152(r28) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc08fb0: 7f 65 db 78 mr r5,r27 ffc08fb4: 38 80 00 00 li r4,0 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc08fb8: 93 a9 27 a4 stw r29,10148(r9) memset( ffc08fbc: 48 00 97 19 bl ffc126d4 <== ALWAYS TAKEN _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08fc0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc08fc4: 41 be ff b0 beq- cr7,ffc08f74 <_IO_Manager_initialization+0x4c> <== NEVER TAKEN ffc08fc8: 7f c9 03 a6 mtctr r30 ffc08fcc: 81 1c 27 a8 lwz r8,10152(r28) ffc08fd0: 39 40 00 00 li r10,0 _IO_Driver_address_table[index] = driver_table[index]; ffc08fd4: 7f e9 fb 78 mr r9,r31 ffc08fd8: 7c a9 50 6e lwzux r5,r9,r10 ffc08fdc: 7d 68 52 14 add r11,r8,r10 ffc08fe0: 80 e9 00 08 lwz r7,8(r9) ffc08fe4: 80 09 00 0c lwz r0,12(r9) ffc08fe8: 80 c9 00 04 lwz r6,4(r9) ffc08fec: 7c a8 51 2e stwx r5,r8,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08ff0: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc08ff4: 90 cb 00 04 stw r6,4(r11) ffc08ff8: 90 eb 00 08 stw r7,8(r11) ffc08ffc: 90 0b 00 0c stw r0,12(r11) ffc09000: 80 e9 00 14 lwz r7,20(r9) ffc09004: 80 09 00 10 lwz r0,16(r9) ffc09008: 90 eb 00 14 stw r7,20(r11) ffc0900c: 90 0b 00 10 stw r0,16(r11) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc09010: 42 00 ff c4 bdnz+ ffc08fd4 <_IO_Manager_initialization+0xac> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc09014: 80 01 00 24 lwz r0,36(r1) ffc09018: 83 61 00 0c lwz r27,12(r1) ffc0901c: 7c 08 03 a6 mtlr r0 ffc09020: 83 81 00 10 lwz r28,16(r1) ffc09024: 83 a1 00 14 lwz r29,20(r1) ffc09028: 83 c1 00 18 lwz r30,24(r1) ffc0902c: 83 e1 00 1c lwz r31,28(r1) ffc09030: 38 21 00 20 addi r1,r1,32 ffc09034: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09dd0 <_ISR_Handler_initialization>: * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; ffc09dd0: 38 00 00 00 li r0,0 ffc09dd4: 3d 20 00 00 lis r9,0 ffc09dd8: 98 09 27 88 stb r0,10120(r9) _ISR_Nest_level = 0; ffc09ddc: 38 00 00 00 li r0,0 ffc09de0: 3d 20 00 00 lis r9,0 ffc09de4: 90 09 27 54 stw r0,10068(r9) <== ALWAYS TAKEN #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } ffc09de8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09d8c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09d8c: 94 21 ff f0 stwu r1,-16(r1) ffc09d90: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc09d94: 3d 60 00 00 lis r11,0 ffc09d98: 39 2b 2c 90 addi r9,r11,11408 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09d9c: 90 01 00 14 stw r0,20(r1) _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; ffc09da0: 90 a9 00 08 stw r5,8(r9) Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc09da4: 98 89 00 04 stb r4,4(r9) void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09da8: 93 e1 00 0c stw r31,12(r1) ffc09dac: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc09db0: 90 6b 2c 90 stw r3,11408(r11) _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); ffc09db4: 48 00 25 c1 bl ffc0c374 <_User_extensions_Fatal> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc09db8: 38 00 00 05 li r0,5 ffc09dbc: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09dc0: 7f e3 fb 78 mr r3,r31 ffc09dc4: 90 09 27 90 stw r0,10128(r9) ffc09dc8: 4b ff 9a e1 bl ffc038a8 <_BSP_Fatal_error> <== ALWAYS TAKEN ffc09dcc: 48 00 00 00 b ffc09dcc <_Internal_error_Occurred+0x40> <== NOT EXECUTED ffc1a0a0 <_Message_queue_Allocate>: * Output parameters: * the_message_queue - set if successful, NULL otherwise */ Message_queue_Control *_Message_queue_Allocate(void) { ffc1a0a0: 94 21 ff f8 stwu r1,-8(r1) ffc1a0a4: 7c 08 02 a6 mflr r0 return (Message_queue_Control *) ffc1a0a8: 3c 60 00 00 lis r3,0 ffc1a0ac: 38 63 2f 64 addi r3,r3,12132 * Output parameters: * the_message_queue - set if successful, NULL otherwise */ Message_queue_Control *_Message_queue_Allocate(void) { ffc1a0b0: 90 01 00 0c stw r0,12(r1) return (Message_queue_Control *) ffc1a0b4: 4b ff b7 19 bl ffc157cc <_Objects_Allocate> <== ALWAYS TAKEN _Objects_Allocate(&_Message_queue_Information); } ffc1a0b8: 80 01 00 0c lwz r0,12(r1) ffc1a0bc: 38 21 00 08 addi r1,r1,8 ffc1a0c0: 7c 08 03 a6 mtlr r0 ffc1a0c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e5d4 <_Message_queue_Manager_initialization>: * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { _Objects_Initialize_information( ffc0e5d4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0e5d8: 94 21 ff f8 stwu r1,-8(r1) ffc0e5dc: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e5e0: 3c 60 00 00 lis r3,0 ffc0e5e4: 80 c9 20 80 lwz r6,8320(r9) ffc0e5e8: 38 63 2e 84 addi r3,r3,11908 ffc0e5ec: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0e5f0: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e5f4: 38 a0 00 04 li r5,4 ffc0e5f8: 38 e0 00 80 li r7,128 ffc0e5fc: 39 00 00 00 li r8,0 ffc0e600: 39 20 00 04 li r9,4 ffc0e604: 4b ff be 85 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_MESSAGE_QUEUE, _Message_queue_MP_Process_packet ); #endif } ffc0e608: 80 01 00 0c lwz r0,12(r1) ffc0e60c: 38 21 00 08 addi r1,r1,8 ffc0e610: 7c 08 03 a6 mtlr r0 ffc0e614: 4e 80 00 20 blr <== ALWAYS TAKEN ffc133dc <_Message_queue_Translate_core_message_queue_return_code>: if ( status > CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ) return RTEMS_INTERNAL_ERROR; #endif return _Message_queue_Translate_core_return_code_[status]; } ffc133dc: 3d 20 00 00 lis r9,0 ffc133e0: 39 29 21 d8 addi r9,r9,8664 }; rtems_status_code _Message_queue_Translate_core_message_queue_return_code ( uint32_t status ) { ffc133e4: 54 63 10 3a rlwinm r3,r3,2,0,29 if ( status > CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ) return RTEMS_INTERNAL_ERROR; #endif return _Message_queue_Translate_core_return_code_[status]; } ffc133e8: 7c 69 18 2e lwzx r3,r9,r3 ffc133ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f258 <_Objects_API_maximum_class>: case OBJECTS_NO_API: default: break; } return 0; } ffc0f258: 38 03 ff ff addi r0,r3,-1 ffc0f25c: 2b 80 00 03 cmplwi cr7,r0,3 ffc0f260: 38 60 00 00 li r3,0 ffc0f264: 4d 9d 00 20 bgtlr cr7 ffc0f268: 3d 20 ff c2 lis r9,-62 ffc0f26c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0f270: 39 29 e1 24 addi r9,r9,-7900 ffc0f274: 7c 69 00 2e lwzx r3,r9,r0 ffc0f278: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09dec <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09dec: 94 21 ff f0 stwu r1,-16(r1) ffc09df0: 7c 08 02 a6 mflr r0 ffc09df4: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) ffc09df8: 80 03 00 18 lwz r0,24(r3) <== ALWAYS TAKEN */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09dfc: 93 e1 00 0c stw r31,12(r1) ffc09e00: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) ffc09e04: 2f 80 00 00 cmpwi cr7,r0,0 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09e08: 93 c1 00 08 stw r30,8(r1) * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) ffc09e0c: 38 60 00 00 li r3,0 ffc09e10: 40 9e 00 1c bne- cr7,ffc09e2c <_Objects_Allocate+0x40> <== ALWAYS TAKEN information->inactive--; } } return the_object; } ffc09e14: 80 01 00 14 lwz r0,20(r1) ffc09e18: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc09e1c: 7c 08 03 a6 mtlr r0 ffc09e20: 83 e1 00 0c lwz r31,12(r1) ffc09e24: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc09e28: 4e 80 00 20 blr <== ALWAYS TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc09e2c: 3b df 00 20 addi r30,r31,32 ffc09e30: 7f c3 f3 78 mr r3,r30 ffc09e34: 4b ff f5 05 bl ffc09338 <_Chain_Get> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc09e38: 88 1f 00 12 lbz r0,18(r31) <== ALWAYS TAKEN ffc09e3c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc09e40: 41 be ff d4 beq- cr7,ffc09e14 <_Objects_Allocate+0x28> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc09e44: 2f 83 00 00 cmpwi cr7,r3,0 ffc09e48: 41 9e 00 50 beq- cr7,ffc09e98 <_Objects_Allocate+0xac> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09e4c: a1 63 00 0a lhz r11,10(r3) ffc09e50: a0 1f 00 0a lhz r0,10(r31) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09e54: a1 3f 00 14 lhz r9,20(r31) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09e58: 7c 00 58 50 subf r0,r0,r11 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; information->inactive--; ffc09e5c: a1 7f 00 2c lhz r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09e60: 7c 00 4b 96 divwu r0,r0,r9 ffc09e64: 81 3f 00 30 lwz r9,48(r31) information->inactive--; } } return the_object; } ffc09e68: 83 c1 00 08 lwz r30,8(r1) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09e6c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09e70: 7d 49 00 2e lwzx r10,r9,r0 information->inactive--; ffc09e74: 39 6b ff ff addi r11,r11,-1 ffc09e78: b1 7f 00 2c sth r11,44(r31) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc09e7c: 39 4a ff ff addi r10,r10,-1 ffc09e80: 7d 49 01 2e stwx r10,r9,r0 information->inactive--; } } return the_object; } ffc09e84: 80 01 00 14 lwz r0,20(r1) ffc09e88: 83 e1 00 0c lwz r31,12(r1) ffc09e8c: 38 21 00 10 addi r1,r1,16 ffc09e90: 7c 08 03 a6 mtlr r0 ffc09e94: 4e 80 00 20 blr <== ALWAYS TAKEN * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); ffc09e98: 7f e3 fb 78 mr r3,r31 ffc09e9c: 48 00 00 4d bl ffc09ee8 <_Objects_Extend_information> <== ALWAYS TAKEN the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc09ea0: 7f c3 f3 78 mr r3,r30 ffc09ea4: 4b ff f4 95 bl ffc09338 <_Chain_Get> <== ALWAYS TAKEN } if ( the_object ) { ffc09ea8: 2c 03 00 00 cmpwi r3,0 ffc09eac: 41 82 ff 68 beq+ ffc09e14 <_Objects_Allocate+0x28> ffc09eb0: 4b ff ff 9c b ffc09e4c <_Objects_Allocate+0x60> <== ALWAYS TAKEN ffc09eb4 <_Objects_Close>: void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { ffc09eb4: 94 21 ff f8 stwu r1,-8(r1) ffc09eb8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc09ebc: 39 60 00 00 li r11,0 ffc09ec0: 90 01 00 0c stw r0,12(r1) ffc09ec4: a0 04 00 0a lhz r0,10(r4) <== ALWAYS TAKEN ffc09ec8: 81 23 00 1c lwz r9,28(r3) ffc09ecc: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09ed0: 7d 69 01 2e stwx r11,r9,r0 _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); ffc09ed4: 48 00 06 a5 bl ffc0a578 <_Objects_Namespace_remove> <== ALWAYS TAKEN } ffc09ed8: 80 01 00 0c lwz r0,12(r1) ffc09edc: 38 21 00 08 addi r1,r1,8 ffc09ee0: 7c 08 03 a6 mtlr r0 ffc09ee4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09ee8 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc09ee8: 94 21 ff b8 stwu r1,-72(r1) <== ALWAYS TAKEN ffc09eec: 7c 08 02 a6 mflr r0 ffc09ef0: 90 01 00 4c stw r0,76(r1) <== ALWAYS TAKEN minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09ef4: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc09ef8: 93 a1 00 3c stw r29,60(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09efc: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc09f00: 93 e1 00 44 stw r31,68(r1) ffc09f04: 7c 7f 1b 78 mr r31,r3 ffc09f08: 92 a1 00 1c stw r21,28(r1) ffc09f0c: 92 c1 00 20 stw r22,32(r1) ffc09f10: 92 e1 00 24 stw r23,36(r1) ffc09f14: 93 01 00 28 stw r24,40(r1) ffc09f18: 93 21 00 2c stw r25,44(r1) ffc09f1c: 93 41 00 30 stw r26,48(r1) ffc09f20: 93 61 00 34 stw r27,52(r1) ffc09f24: 93 81 00 38 stw r28,56(r1) ffc09f28: 93 c1 00 40 stw r30,64(r1) /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); ffc09f2c: a3 a3 00 0a lhz r29,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09f30: 41 9e 02 9c beq- cr7,ffc0a1cc <_Objects_Extend_information+0x2e4> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09f34: a3 23 00 10 lhz r25,16(r3) ffc09f38: a1 23 00 14 lhz r9,20(r3) ffc09f3c: 7e b9 4b 96 divwu r21,r25,r9 for ( ; block < block_count; block++ ) { ffc09f40: 2f 95 00 00 cmpwi cr7,r21,0 ffc09f44: 41 9e 02 a0 beq- cr7,ffc0a1e4 <_Objects_Extend_information+0x2fc> <== NEVER TAKEN if ( information->object_blocks[ block ] == NULL ) ffc09f48: 80 0b 00 00 lwz r0,0(r11) ffc09f4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09f50: 41 9e 02 94 beq- cr7,ffc0a1e4 <_Objects_Extend_information+0x2fc> <== NEVER TAKEN ffc09f54: 7d 2a 4b 78 mr r10,r9 ffc09f58: 7e a9 03 a6 mtctr r21 ffc09f5c: 7f be eb 78 mr r30,r29 ffc09f60: 3b 60 00 00 li r27,0 ffc09f64: 48 00 00 10 b ffc09f74 <_Objects_Extend_information+0x8c> <== ALWAYS TAKEN ffc09f68: 7c 0b 00 2e lwzx r0,r11,r0 ffc09f6c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09f70: 41 9e 00 14 beq- cr7,ffc09f84 <_Objects_Extend_information+0x9c> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09f74: 3b 7b 00 01 addi r27,r27,1 if ( information->object_blocks[ block ] == NULL ) ffc09f78: 57 60 10 3a rlwinm r0,r27,2,0,29 break; else index_base += information->allocation_size; ffc09f7c: 7f de 4a 14 add r30,r30,r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09f80: 42 00 ff e8 bdnz+ ffc09f68 <_Objects_Extend_information+0x80> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc09f84: 7f 39 52 14 add r25,r25,r10 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { ffc09f88: 2b 99 ff ff cmplwi cr7,r25,65535 ffc09f8c: 41 9d 01 b8 bgt- cr7,ffc0a144 <_Objects_Extend_information+0x25c> <== NEVER TAKEN /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { ffc09f90: 88 1f 00 12 lbz r0,18(r31) /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc09f94: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc09f98: 2f 80 00 00 cmpwi cr7,r0,0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc09f9c: 7c 6a 19 d6 mullw r3,r10,r3 if ( information->auto_extend ) { ffc09fa0: 40 9e 01 e0 bne- cr7,ffc0a180 <_Objects_Extend_information+0x298> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc09fa4: 48 00 29 ed bl ffc0c990 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc09fa8: 7c 7c 1b 78 mr r28,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc09fac: a0 1f 00 10 lhz r0,16(r31) ffc09fb0: 7f 9e 00 40 cmplw cr7,r30,r0 <== ALWAYS TAKEN ffc09fb4: 41 9c 01 08 blt- cr7,ffc0a0bc <_Objects_Extend_information+0x1d4> */ /* * Up the block count and maximum */ block_count++; ffc09fb8: 3b 55 00 01 addi r26,r21,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); ffc09fbc: 1c 7a 00 03 mulli r3,r26,3 ffc09fc0: 7c 79 1a 14 add r3,r25,r3 <== ALWAYS TAKEN ffc09fc4: 7c 63 ea 14 add r3,r3,r29 <== ALWAYS TAKEN ffc09fc8: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc09fcc: 48 00 2a 0d bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !object_blocks ) { ffc09fd0: 7c 76 1b 79 mr. r22,r3 ffc09fd4: 41 82 02 20 beq- ffc0a1f4 <_Objects_Extend_information+0x30c> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fd8: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc09fdc: 57 5a 10 3a rlwinm r26,r26,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc09fe0: 7f 16 d2 14 add r24,r22,r26 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09fe4: 7f 9d 00 40 cmplw cr7,r29,r0 ffc09fe8: 7f 58 d2 14 add r26,r24,r26 ffc09fec: 41 9c 01 a4 blt- cr7,ffc0a190 <_Objects_Extend_information+0x2a8> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc09ff0: 2f 9d 00 00 cmpwi cr7,r29,0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc09ff4: 39 20 00 00 li r9,0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc09ff8: 56 b7 10 3a rlwinm r23,r21,2,0,29 ffc09ffc: 41 9e 00 20 beq- cr7,ffc0a01c <_Objects_Extend_information+0x134> <== NEVER TAKEN local_table[ index ] = NULL; ffc0a000: 7f a9 03 a6 mtctr r29 ffc0a004: 38 00 00 00 li r0,0 ffc0a008: 55 2b 10 3a rlwinm r11,r9,2,0,29 ffc0a00c: 7c 0b d1 2e stwx r0,r11,r26 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a010: 39 29 00 01 addi r9,r9,1 ffc0a014: 42 00 ff f4 bdnz+ ffc0a008 <_Objects_Extend_information+0x120> <== NEVER TAKEN ffc0a018: 56 b7 10 3a rlwinm r23,r21,2,0,29 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a01c: a1 7f 00 14 lhz r11,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a020: 38 00 00 00 li r0,0 <== ALWAYS TAKEN inactive_per_block[block_count] = 0; ffc0a024: 7c 18 b9 2e stwx r0,r24,r23 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a028: 7d 7e 5a 14 add r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a02c: 7f 9e 58 40 cmplw cr7,r30,r11 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a030: 7c 16 b9 2e stwx r0,r22,r23 inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a034: 40 9c 00 30 bge- cr7,ffc0a064 <_Objects_Extend_information+0x17c> <== NEVER TAKEN ffc0a038: 38 1e 00 01 addi r0,r30,1 ffc0a03c: 7f 80 58 40 cmplw cr7,r0,r11 ffc0a040: 57 c9 10 3a rlwinm r9,r30,2,0,29 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a044: 7d 7e 58 50 subf r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a048: 7d 3a 4a 14 add r9,r26,r9 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a04c: 7d 69 03 a6 mtctr r11 ffc0a050: 38 00 00 00 li r0,0 ffc0a054: 41 9d 01 ac bgt- cr7,ffc0a200 <_Objects_Extend_information+0x318> <== NEVER TAKEN ffc0a058: 90 09 00 00 stw r0,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc0a05c: 39 29 00 04 addi r9,r9,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a060: 42 00 ff f8 bdnz+ ffc0a058 <_Objects_Extend_information+0x170> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a064: 7c 00 00 a6 mfmsr r0 ffc0a068: 7d 30 42 a6 mfsprg r9,0 ffc0a06c: 7c 09 48 78 andc r9,r0,r9 ffc0a070: 7d 20 01 24 mtmsr r9 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a074: 81 7f 00 00 lwz r11,0(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0a078: 57 39 04 3e clrlwi r25,r25,16 information->maximum_id = _Objects_Build_id( ffc0a07c: a1 3f 00 04 lhz r9,4(r31) ffc0a080: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0a084: 80 7f 00 34 lwz r3,52(r31) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a088: 65 6b 00 01 oris r11,r11,1 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; ffc0a08c: 93 1f 00 30 stw r24,48(r31) information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a090: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a094: 7d 69 4b 78 or r9,r11,r9 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; ffc0a098: 93 5f 00 1c stw r26,28(r31) information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a09c: 7d 29 cb 78 or r9,r9,r25 ffc0a0a0: 91 3f 00 0c stw r9,12(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0a0a4: b3 3f 00 10 sth r25,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc0a0a8: 92 df 00 34 stw r22,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a0ac: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc0a0b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a0b4: 41 9e 00 08 beq- cr7,ffc0a0bc <_Objects_Extend_information+0x1d4> _Workspace_Free( old_tables ); ffc0a0b8: 48 00 29 55 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0a0bc: 81 3f 00 34 lwz r9,52(r31) ffc0a0c0: 57 7b 10 3a rlwinm r27,r27,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a0c4: 3b a1 00 08 addi r29,r1,8 ffc0a0c8: a0 bf 00 14 lhz r5,20(r31) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0a0cc: 7f 89 d9 2e stwx r28,r9,r27 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a0d0: 7f 84 e3 78 mr r4,r28 ffc0a0d4: 7f a3 eb 78 mr r3,r29 ffc0a0d8: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a0dc: 3b 9f 00 20 addi r28,r31,32 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a0e0: 48 00 4a bd bl ffc0eb9c <_Chain_Initialize> <== ALWAYS TAKEN /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0a0e4: 48 00 00 2c b ffc0a110 <_Objects_Extend_information+0x228> <== ALWAYS TAKEN the_object->id = _Objects_Build_id( ffc0a0e8: 81 7f 00 00 lwz r11,0(r31) ffc0a0ec: a0 1f 00 04 lhz r0,4(r31) ffc0a0f0: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a0f4: 65 6b 00 01 oris r11,r11,1 ffc0a0f8: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a0fc: 7d 60 03 78 or r0,r11,r0 ffc0a100: 7c 00 f3 78 or r0,r0,r30 ffc0a104: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc0a108: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a10c: 4b ff f1 fd bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0a110: 7f a3 eb 78 mr r3,r29 ffc0a114: 4b ff f2 25 bl ffc09338 <_Chain_Get> <== ALWAYS TAKEN ffc0a118: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a11c: 7f 83 e3 78 mr r3,r28 ffc0a120: 7d 24 4b 78 mr r4,r9 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0a124: 40 82 ff c4 bne+ ffc0a0e8 <_Objects_Extend_information+0x200> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a128: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc0a12c: a1 3f 00 2c lhz r9,44(r31) <== ALWAYS TAKEN _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a130: 81 7f 00 30 lwz r11,48(r31) <== ALWAYS TAKEN information->inactive = ffc0a134: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a138: 54 00 04 3e clrlwi r0,r0,16 <== ALWAYS TAKEN information->inactive = ffc0a13c: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a140: 7c 0b d9 2e stwx r0,r11,r27 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc0a144: 80 01 00 4c lwz r0,76(r1) ffc0a148: 82 a1 00 1c lwz r21,28(r1) ffc0a14c: 7c 08 03 a6 mtlr r0 ffc0a150: 82 c1 00 20 lwz r22,32(r1) ffc0a154: 82 e1 00 24 lwz r23,36(r1) <== ALWAYS TAKEN ffc0a158: 83 01 00 28 lwz r24,40(r1) ffc0a15c: 83 21 00 2c lwz r25,44(r1) ffc0a160: 83 41 00 30 lwz r26,48(r1) ffc0a164: 83 61 00 34 lwz r27,52(r1) ffc0a168: 83 81 00 38 lwz r28,56(r1) ffc0a16c: 83 a1 00 3c lwz r29,60(r1) ffc0a170: 83 c1 00 40 lwz r30,64(r1) ffc0a174: 83 e1 00 44 lwz r31,68(r1) ffc0a178: 38 21 00 48 addi r1,r1,72 ffc0a17c: 4e 80 00 20 blr <== ALWAYS TAKEN * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); ffc0a180: 48 00 28 59 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !new_object_block ) ffc0a184: 7c 7c 1b 79 mr. r28,r3 ffc0a188: 40 82 fe 24 bne+ ffc09fac <_Objects_Extend_information+0xc4> ffc0a18c: 4b ff ff b8 b ffc0a144 <_Objects_Extend_information+0x25c> <== ALWAYS TAKEN * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc0a190: 56 b7 10 3a rlwinm r23,r21,2,0,29 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, ffc0a194: 80 9f 00 34 lwz r4,52(r31) ffc0a198: 7e e5 bb 78 mr r5,r23 ffc0a19c: 48 00 84 39 bl ffc125d4 <== ALWAYS TAKEN information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc0a1a0: 80 9f 00 30 lwz r4,48(r31) ffc0a1a4: 7e e5 bb 78 mr r5,r23 ffc0a1a8: 7f 03 c3 78 mr r3,r24 ffc0a1ac: 48 00 84 29 bl ffc125d4 <== ALWAYS TAKEN information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a1b0: a0 bf 00 10 lhz r5,16(r31) ffc0a1b4: 80 9f 00 1c lwz r4,28(r31) ffc0a1b8: 7f 43 d3 78 mr r3,r26 ffc0a1bc: 7c bd 2a 14 add r5,r29,r5 ffc0a1c0: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a1c4: 48 00 84 11 bl ffc125d4 <== ALWAYS TAKEN ffc0a1c8: 4b ff fe 54 b ffc0a01c <_Objects_Extend_information+0x134> <== ALWAYS TAKEN minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a1cc: a3 23 00 10 lhz r25,16(r3) ffc0a1d0: 7f be eb 78 mr r30,r29 ffc0a1d4: a1 43 00 14 lhz r10,20(r3) ffc0a1d8: 3b 60 00 00 li r27,0 ffc0a1dc: 3a a0 00 00 li r21,0 <== ALWAYS TAKEN ffc0a1e0: 4b ff fd a4 b ffc09f84 <_Objects_Extend_information+0x9c> <== ALWAYS TAKEN block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc0a1e4: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED ffc0a1e8: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a1ec: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0a1f0: 4b ff fd 94 b ffc09f84 <_Objects_Extend_information+0x9c> <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); ffc0a1f4: 7f 83 e3 78 mr r3,r28 ffc0a1f8: 48 00 28 15 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN return; ffc0a1fc: 4b ff ff 48 b ffc0a144 <_Objects_Extend_information+0x25c> <== ALWAYS TAKEN ffc0a200: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0a204: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0a208: 4b ff fe 50 b ffc0a058 <_Objects_Extend_information+0x170> <== NOT EXECUTED ffc0a20c <_Objects_Free>: void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc0a20c: 94 21 ff e8 stwu r1,-24(r1) ffc0a210: 7c 08 02 a6 mflr r0 ffc0a214: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc0a218: 93 e1 00 14 stw r31,20(r1) ffc0a21c: 7c 7f 1b 78 mr r31,r3 uint32_t allocation_size = information->allocation_size; _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a220: 38 63 00 20 addi r3,r3,32 void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc0a224: 93 a1 00 0c stw r29,12(r1) ffc0a228: 7c 9d 23 78 mr r29,r4 ffc0a22c: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN uint32_t allocation_size = information->allocation_size; ffc0a230: a3 df 00 14 lhz r30,20(r31) <== ALWAYS TAKEN _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a234: 4b ff f0 d5 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc0a238: 88 1f 00 12 lbz r0,18(r31) ffc0a23c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a240: 41 9e 00 4c beq- cr7,ffc0a28c <_Objects_Free+0x80> uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc0a244: a1 7d 00 0a lhz r11,10(r29) /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc0a248: 57 ca f8 7e rlwinm r10,r30,31,1,31 _Chain_Append( &information->Inactive, &the_object->Node ); if ( information->auto_extend ) { uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc0a24c: a0 1f 00 0a lhz r0,10(r31) /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc0a250: 7f ca f2 14 add r30,r10,r30 block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc0a254: a1 3f 00 14 lhz r9,20(r31) _Chain_Append( &information->Inactive, &the_object->Node ); if ( information->auto_extend ) { uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc0a258: 7c 00 58 50 subf r0,r0,r11 _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; information->inactive++; ffc0a25c: a1 7f 00 2c lhz r11,44(r31) block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc0a260: 7c 00 4b 96 divwu r0,r0,r9 ffc0a264: 81 3f 00 30 lwz r9,48(r31) information->inactive++; ffc0a268: 39 6b 00 01 addi r11,r11,1 ffc0a26c: 55 6b 04 3e clrlwi r11,r11,16 /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc0a270: 7f 8b f0 40 cmplw cr7,r11,r30 block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; information->inactive++; ffc0a274: b1 7f 00 2c sth r11,44(r31) block = (uint32_t) (_Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id )); block /= information->allocation_size; information->inactive_per_block[ block ]++; ffc0a278: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a27c: 7d 49 00 2e lwzx r10,r9,r0 ffc0a280: 39 6a 00 01 addi r11,r10,1 ffc0a284: 7d 69 01 2e stwx r11,r9,r0 /* * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { ffc0a288: 41 9d 00 20 bgt- cr7,ffc0a2a8 <_Objects_Free+0x9c> _Objects_Shrink_information( information ); } } } ffc0a28c: 80 01 00 1c lwz r0,28(r1) ffc0a290: 83 a1 00 0c lwz r29,12(r1) ffc0a294: 7c 08 03 a6 mtlr r0 ffc0a298: 83 c1 00 10 lwz r30,16(r1) ffc0a29c: 83 e1 00 14 lwz r31,20(r1) ffc0a2a0: 38 21 00 18 addi r1,r1,24 ffc0a2a4: 4e 80 00 20 blr <== ALWAYS TAKEN * Check if the threshold level has been met of * 1.5 x allocation_size are free. */ if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) { _Objects_Shrink_information( information ); ffc0a2a8: 7f e3 fb 78 mr r3,r31 ffc0a2ac: 48 00 03 65 bl ffc0a610 <_Objects_Shrink_information> <== ALWAYS TAKEN } } } ffc0a2b0: 80 01 00 1c lwz r0,28(r1) ffc0a2b4: 83 a1 00 0c lwz r29,12(r1) ffc0a2b8: 7c 08 03 a6 mtlr r0 ffc0a2bc: 83 c1 00 10 lwz r30,16(r1) ffc0a2c0: 83 e1 00 14 lwz r31,20(r1) ffc0a2c4: 38 21 00 18 addi r1,r1,24 ffc0a2c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a3ec <_Objects_Get>: Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc0a3ec: 7c 08 02 a6 mflr r0 ffc0a3f0: 94 21 ff f0 stwu r1,-16(r1) ffc0a3f4: 90 01 00 14 stw r0,20(r1) * always NULL. * * If the Id is valid but the object has not been created yet, then * the local_table entry will be NULL. */ index = id - information->minimum_id + 1; ffc0a3f8: 81 23 00 08 lwz r9,8(r3) /* * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { ffc0a3fc: a0 03 00 10 lhz r0,16(r3) * always NULL. * * If the Id is valid but the object has not been created yet, then * the local_table entry will be NULL. */ index = id - information->minimum_id + 1; ffc0a400: 21 29 00 01 subfic r9,r9,1 ffc0a404: 7d 29 22 14 add r9,r9,r4 /* * If the index is less than maximum, then it is OK to use it to * index into the local_table array. */ if ( index <= information->maximum ) { ffc0a408: 7f 89 00 40 cmplw cr7,r9,r0 ffc0a40c: 41 9d 00 40 bgt- cr7,ffc0a44c <_Objects_Get+0x60> ffc0a410: 3d 60 00 00 lis r11,0 ffc0a414: 81 4b 27 2c lwz r10,10028(r11) ffc0a418: 38 0a 00 01 addi r0,r10,1 ffc0a41c: 90 0b 27 2c stw r0,10028(r11) _Thread_Disable_dispatch(); if ( (the_object = information->local_table[ index ]) != NULL ) { ffc0a420: 81 63 00 1c lwz r11,28(r3) ffc0a424: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0a428: 7c 6b 48 2e lwzx r3,r11,r9 <== ALWAYS TAKEN ffc0a42c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a430: 41 9e 00 38 beq- cr7,ffc0a468 <_Objects_Get+0x7c> *location = OBJECTS_LOCAL; ffc0a434: 38 00 00 00 li r0,0 ffc0a438: 90 05 00 00 stw r0,0(r5) _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc0a43c: 80 01 00 14 lwz r0,20(r1) ffc0a440: 38 21 00 10 addi r1,r1,16 ffc0a444: 7c 08 03 a6 mtlr r0 ffc0a448: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Object Id is not within this API and Class on this node. So * it may be global in a multiprocessing system. But it is clearly * invalid on a single processor system. */ *location = OBJECTS_ERROR; ffc0a44c: 38 00 00 01 li r0,1 ffc0a450: 90 05 00 00 stw r0,0(r5) ffc0a454: 38 60 00 00 li r3,0 _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc0a458: 80 01 00 14 lwz r0,20(r1) ffc0a45c: 38 21 00 10 addi r1,r1,16 ffc0a460: 7c 08 03 a6 mtlr r0 ffc0a464: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Valid Id for this API, Class and Node but the object has not * been allocated yet. */ _Thread_Enable_dispatch(); ffc0a468: 90 61 00 08 stw r3,8(r1) ffc0a46c: 90 a1 00 0c stw r5,12(r1) ffc0a470: 48 00 0b 09 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN *location = OBJECTS_ERROR; ffc0a474: 38 00 00 01 li r0,1 ffc0a478: 80 a1 00 0c lwz r5,12(r1) return NULL; ffc0a47c: 80 61 00 08 lwz r3,8(r1) /* * Valid Id for this API, Class and Node but the object has not * been allocated yet. */ _Thread_Enable_dispatch(); *location = OBJECTS_ERROR; ffc0a480: 90 05 00 00 stw r0,0(r5) return NULL; ffc0a484: 4b ff ff b8 b ffc0a43c <_Objects_Get+0x50> <== ALWAYS TAKEN ffc0a2f4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc0a2f4: 94 21 ff f0 stwu r1,-16(r1) ffc0a2f8: 7c 08 02 a6 mflr r0 ffc0a2fc: 93 e1 00 0c stw r31,12(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a300: 7c 9f 23 79 mr. r31,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc0a304: 93 c1 00 08 stw r30,8(r1) ffc0a308: 7c 7e 1b 78 mr r30,r3 ffc0a30c: 90 01 00 14 stw r0,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc0a310: 40 82 00 20 bne- ffc0a330 <_Objects_Get_information+0x3c> * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) ffc0a314: 38 60 00 00 li r3,0 return NULL; #endif return info; } ffc0a318: 80 01 00 14 lwz r0,20(r1) ffc0a31c: 83 c1 00 08 lwz r30,8(r1) ffc0a320: 7c 08 03 a6 mtlr r0 ffc0a324: 83 e1 00 0c lwz r31,12(r1) ffc0a328: 38 21 00 10 addi r1,r1,16 ffc0a32c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); ffc0a330: 48 00 4f 29 bl ffc0f258 <_Objects_API_maximum_class> <== ALWAYS TAKEN if ( the_class_api_maximum == 0 ) ffc0a334: 2c 03 00 00 cmpwi r3,0 ffc0a338: 41 82 ff dc beq+ ffc0a314 <_Objects_Get_information+0x20> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc0a33c: 7f 9f 18 40 cmplw cr7,r31,r3 ffc0a340: 41 9d ff d4 bgt+ cr7,ffc0a314 <_Objects_Get_information+0x20> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc0a344: 3d 20 00 00 lis r9,0 ffc0a348: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0a34c: 39 29 2b 80 addi r9,r9,11136 ffc0a350: 7d 29 f0 2e lwzx r9,r9,r30 ffc0a354: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a358: 41 9e ff bc beq+ cr7,ffc0a314 <_Objects_Get_information+0x20> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc0a35c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a360: 7c 69 f8 2e lwzx r3,r9,r31 if ( !info ) ffc0a364: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a368: 41 9e ff b0 beq+ cr7,ffc0a318 <_Objects_Get_information+0x24> <== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) ffc0a36c: a0 03 00 10 lhz r0,16(r3) <== ALWAYS TAKEN ffc0a370: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a374: 40 9e ff a4 bne+ cr7,ffc0a318 <_Objects_Get_information+0x24> ffc0a378: 4b ff ff 9c b ffc0a314 <_Objects_Get_information+0x20> <== ALWAYS TAKEN ffc0a2cc <_Objects_Get_information_id>: #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc0a2cc: 94 21 ff f8 stwu r1,-8(r1) ffc0a2d0: 7c 08 02 a6 mflr r0 return _Objects_Get_information( ffc0a2d4: 54 64 2e fe rlwinm r4,r3,5,27,31 ffc0a2d8: 54 63 47 7e rlwinm r3,r3,8,29,31 #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc0a2dc: 90 01 00 0c stw r0,12(r1) return _Objects_Get_information( ffc0a2e0: 48 00 00 15 bl ffc0a2f4 <_Objects_Get_information> <== ALWAYS TAKEN _Objects_Get_API( id ), _Objects_Get_class( id ) ); } ffc0a2e4: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0a2e8: 38 21 00 08 addi r1,r1,8 ffc0a2ec: 7c 08 03 a6 mtlr r0 ffc0a2f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a37c <_Objects_Get_isr_disable>: { Objects_Control *the_object; uint32_t index; ISR_Level level; index = id - information->minimum_id + 1; ffc0a37c: 80 03 00 08 lwz r0,8(r3) ffc0a380: 20 00 00 01 subfic r0,r0,1 ffc0a384: 7c 00 22 14 add r0,r0,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a388: 7d 60 00 a6 mfmsr r11 ffc0a38c: 7d 30 42 a6 mfsprg r9,0 ffc0a390: 7d 69 48 78 andc r9,r11,r9 ffc0a394: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( information->maximum >= index ) { ffc0a398: a1 23 00 10 lhz r9,16(r3) ffc0a39c: 7f 80 48 40 cmplw cr7,r0,r9 ffc0a3a0: 41 9d 00 28 bgt- cr7,ffc0a3c8 <_Objects_Get_isr_disable+0x4c> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc0a3a4: 81 23 00 1c lwz r9,28(r3) ffc0a3a8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a3ac: 7c 69 00 2e lwzx r3,r9,r0 ffc0a3b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a3b4: 41 9e 00 28 beq- cr7,ffc0a3dc <_Objects_Get_isr_disable+0x60> *location = OBJECTS_LOCAL; ffc0a3b8: 38 00 00 00 li r0,0 *level_p = level; ffc0a3bc: 91 66 00 00 stw r11,0(r6) index = id - information->minimum_id + 1; _ISR_Disable( level ); if ( information->maximum >= index ) { if ( (the_object = information->local_table[ index ]) != NULL ) { *location = OBJECTS_LOCAL; ffc0a3c0: 90 05 00 00 stw r0,0(r5) *level_p = level; return the_object; ffc0a3c4: 4e 80 00 20 blr <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a3c8: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); *location = OBJECTS_ERROR; return NULL; } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc0a3cc: 38 00 00 01 li r0,1 ffc0a3d0: 90 05 00 00 stw r0,0(r5) ffc0a3d4: 38 60 00 00 li r3,0 _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc0a3d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a3dc: 7d 60 01 24 mtmsr r11 *location = OBJECTS_LOCAL; *level_p = level; return the_object; } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc0a3e0: 38 00 00 01 li r0,1 ffc0a3e4: 90 05 00 00 stw r0,0(r5) return NULL; ffc0a3e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19950 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc19950: 94 21 ff d8 stwu r1,-40(r1) ffc19954: 7c 08 02 a6 mflr r0 ffc19958: 93 c1 00 20 stw r30,32(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc1995c: 7c 9e 23 79 mr. r30,r4 char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc19960: 93 e1 00 24 stw r31,36(r1) ffc19964: 7c bf 2b 78 mr r31,r5 ffc19968: 90 01 00 2c stw r0,44(r1) ffc1996c: 93 a1 00 1c stw r29,28(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc19970: 40 82 00 28 bne- ffc19998 <_Objects_Get_name_as_string+0x48> } } *d = '\0'; _Thread_Enable_dispatch(); return name; ffc19974: 3b e0 00 00 li r31,0 } return NULL; /* unreachable path */ } ffc19978: 80 01 00 2c lwz r0,44(r1) ffc1997c: 7f e3 fb 78 mr r3,r31 ffc19980: 83 a1 00 1c lwz r29,28(r1) ffc19984: 7c 08 03 a6 mtlr r0 ffc19988: 83 c1 00 20 lwz r30,32(r1) ffc1998c: 83 e1 00 24 lwz r31,36(r1) ffc19990: 38 21 00 28 addi r1,r1,40 ffc19994: 4e 80 00 20 blr <== ALWAYS TAKEN Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) ffc19998: 2f 85 00 00 cmpwi cr7,r5,0 ffc1999c: 41 9e ff dc beq+ cr7,ffc19978 <_Objects_Get_name_as_string+0x28> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc199a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc199a4: 7c 7d 1b 78 mr r29,r3 ffc199a8: 40 9e 00 10 bne- cr7,ffc199b8 <_Objects_Get_name_as_string+0x68> ffc199ac: 3d 20 00 00 lis r9,0 ffc199b0: 81 29 29 70 lwz r9,10608(r9) ffc199b4: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc199b8: 7f a3 eb 78 mr r3,r29 ffc199bc: 4b ff 70 55 bl ffc10a10 <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc199c0: 2f 83 00 00 cmpwi cr7,r3,0 ffc199c4: 41 9e ff b0 beq+ cr7,ffc19974 <_Objects_Get_name_as_string+0x24> return NULL; the_object = _Objects_Get( information, tmpId, &location ); ffc199c8: 7f a4 eb 78 mr r4,r29 ffc199cc: 38 a1 00 08 addi r5,r1,8 ffc199d0: 4b ff 71 61 bl ffc10b30 <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc199d4: 80 01 00 08 lwz r0,8(r1) ffc199d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc199dc: 40 be ff 98 bne- cr7,ffc19974 <_Objects_Get_name_as_string+0x24> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc199e0: 37 de ff ff addic. r30,r30,-1 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; ffc199e4: 81 23 00 0c lwz r9,12(r3) lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc199e8: 98 01 00 10 stb r0,16(r1) #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc199ec: 55 2a 84 3e rlwinm r10,r9,16,16,31 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc199f0: 55 20 46 3e rlwinm r0,r9,8,24,31 lname[ 1 ] = (u32_name >> 16) & 0xff; ffc199f4: 99 41 00 0d stb r10,13(r1) lname[ 2 ] = (u32_name >> 8) & 0xff; ffc199f8: 55 2b c2 3e rlwinm r11,r9,24,8,31 ffc199fc: 99 61 00 0e stb r11,14(r1) lname[ 3 ] = (u32_name >> 0) & 0xff; ffc19a00: 99 21 00 0f stb r9,15(r1) } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc19a04: 98 01 00 0c stb r0,12(r1) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc19a08: 41 82 00 6c beq- ffc19a74 <_Objects_Get_name_as_string+0x124> <== NEVER TAKEN ffc19a0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc19a10: 41 9e 00 64 beq- cr7,ffc19a74 <_Objects_Get_name_as_string+0x124> ffc19a14: 3d 00 00 00 lis r8,0 ffc19a18: 7f c9 03 a6 mtctr r30 ffc19a1c: 39 08 28 a4 addi r8,r8,10404 ffc19a20: 7f e9 fb 78 mr r9,r31 ffc19a24: 39 60 00 00 li r11,0 ffc19a28: 38 e1 00 0c addi r7,r1,12 ffc19a2c: 48 00 00 10 b ffc19a3c <_Objects_Get_name_as_string+0xec> <== ALWAYS TAKEN ffc19a30: 7c 07 58 ae lbzx r0,r7,r11 ffc19a34: 2f 80 00 00 cmpwi cr7,r0,0 ffc19a38: 41 9e 00 2c beq- cr7,ffc19a64 <_Objects_Get_name_as_string+0x114> *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc19a3c: 81 48 00 00 lwz r10,0(r8) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc19a40: 39 6b 00 01 addi r11,r11,1 *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc19a44: 7d 4a 02 14 add r10,r10,r0 ffc19a48: 89 4a 00 01 lbz r10,1(r10) ffc19a4c: 71 46 00 97 andi. r6,r10,151 ffc19a50: 40 82 00 08 bne- ffc19a58 <_Objects_Get_name_as_string+0x108> ffc19a54: 38 00 00 2a li r0,42 ffc19a58: 98 09 00 00 stb r0,0(r9) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc19a5c: 39 29 00 01 addi r9,r9,1 ffc19a60: 42 00 ff d0 bdnz+ ffc19a30 <_Objects_Get_name_as_string+0xe0> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; ffc19a64: 38 00 00 00 li r0,0 ffc19a68: 98 09 00 00 stb r0,0(r9) _Thread_Enable_dispatch(); ffc19a6c: 4b ff 7d 05 bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return name; ffc19a70: 4b ff ff 08 b ffc19978 <_Objects_Get_name_as_string+0x28> <== ALWAYS TAKEN s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc19a74: 7f e9 fb 78 mr r9,r31 ffc19a78: 4b ff ff ec b ffc19a64 <_Objects_Get_name_as_string+0x114> <== ALWAYS TAKEN ffc1cb34 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc1cb34: 94 21 ff e8 stwu r1,-24(r1) ffc1cb38: 7c 08 02 a6 mflr r0 ffc1cb3c: 93 c1 00 10 stw r30,16(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc1cb40: 7c 7e 1b 79 mr. r30,r3 Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc1cb44: 93 81 00 08 stw r28,8(r1) ffc1cb48: 7c dc 33 78 mr r28,r6 ffc1cb4c: 93 e1 00 14 stw r31,20(r1) ffc1cb50: 7c bf 2b 78 mr r31,r5 ffc1cb54: 90 01 00 1c stw r0,28(r1) ffc1cb58: 93 a1 00 0c stw r29,12(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc1cb5c: 40 82 00 28 bne- ffc1cb84 <_Objects_Get_next+0x50> *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; ffc1cb60: 38 60 00 00 li r3,0 } ffc1cb64: 80 01 00 1c lwz r0,28(r1) ffc1cb68: 83 81 00 08 lwz r28,8(r1) ffc1cb6c: 7c 08 03 a6 mtlr r0 ffc1cb70: 83 a1 00 0c lwz r29,12(r1) ffc1cb74: 83 c1 00 10 lwz r30,16(r1) ffc1cb78: 83 e1 00 14 lwz r31,20(r1) ffc1cb7c: 38 21 00 18 addi r1,r1,24 ffc1cb80: 4e 80 00 20 blr <== ALWAYS TAKEN Objects_Id next_id; if ( !information ) return NULL; if ( !location_p ) ffc1cb84: 2f 85 00 00 cmpwi cr7,r5,0 ffc1cb88: 41 9e ff d8 beq+ cr7,ffc1cb60 <_Objects_Get_next+0x2c> return NULL; if ( !next_id_p ) ffc1cb8c: 2f 86 00 00 cmpwi cr7,r6,0 ffc1cb90: 41 be ff d0 beq- cr7,ffc1cb60 <_Objects_Get_next+0x2c> return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) ffc1cb94: 54 80 04 3e clrlwi r0,r4,16 ffc1cb98: 2f 80 00 00 cmpwi cr7,r0,0 ffc1cb9c: 7c 9d 23 78 mr r29,r4 ffc1cba0: 40 9e 00 08 bne- cr7,ffc1cba8 <_Objects_Get_next+0x74> next_id = information->minimum_id; ffc1cba4: 83 be 00 08 lwz r29,8(r30) else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1cba8: a1 3e 00 10 lhz r9,16(r30) ffc1cbac: 57 a0 04 3e clrlwi r0,r29,16 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1cbb0: 7f a4 eb 78 mr r4,r29 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1cbb4: 7f 89 00 40 cmplw cr7,r9,r0 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1cbb8: 7f c3 f3 78 mr r3,r30 ffc1cbbc: 7f e5 fb 78 mr r5,r31 next_id++; ffc1cbc0: 3b bd 00 01 addi r29,r29,1 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) ffc1cbc4: 41 9c 00 38 blt- cr7,ffc1cbfc <_Objects_Get_next+0xc8> *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1cbc8: 4b ff 3f 69 bl ffc10b30 <_Objects_Get> <== ALWAYS TAKEN next_id++; } while (*location_p != OBJECTS_LOCAL); ffc1cbcc: 80 1f 00 00 lwz r0,0(r31) ffc1cbd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc1cbd4: 40 9e ff d4 bne+ cr7,ffc1cba8 <_Objects_Get_next+0x74> return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } ffc1cbd8: 80 01 00 1c lwz r0,28(r1) next_id++; } while (*location_p != OBJECTS_LOCAL); *next_id_p = next_id; ffc1cbdc: 93 bc 00 00 stw r29,0(r28) return object; final: *next_id_p = OBJECTS_ID_FINAL; return 0; } ffc1cbe0: 7c 08 03 a6 mtlr r0 ffc1cbe4: 83 81 00 08 lwz r28,8(r1) ffc1cbe8: 83 a1 00 0c lwz r29,12(r1) ffc1cbec: 83 c1 00 10 lwz r30,16(r1) ffc1cbf0: 83 e1 00 14 lwz r31,20(r1) ffc1cbf4: 38 21 00 18 addi r1,r1,24 ffc1cbf8: 4e 80 00 20 blr <== ALWAYS TAKEN do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) { *location_p = OBJECTS_ERROR; ffc1cbfc: 38 00 00 01 li r0,1 ffc1cc00: 90 1f 00 00 stw r0,0(r31) *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; ffc1cc04: 38 00 ff ff li r0,-1 ffc1cc08: 38 60 00 00 li r3,0 ffc1cc0c: 90 1c 00 00 stw r0,0(r28) return 0; ffc1cc10: 4b ff ff 54 b ffc1cb64 <_Objects_Get_next+0x30> <== ALWAYS TAKEN ffc1deb0 <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; ffc1deb0: 81 23 00 08 lwz r9,8(r3) if ( information->maximum >= index ) { ffc1deb4: a0 03 00 10 lhz r0,16(r3) /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; ffc1deb8: 21 29 00 01 subfic r9,r9,1 ffc1debc: 7d 29 22 14 add r9,r9,r4 if ( information->maximum >= index ) { ffc1dec0: 7f 89 00 40 cmplw cr7,r9,r0 ffc1dec4: 41 9d 00 24 bgt- cr7,ffc1dee8 <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1dec8: 81 63 00 1c lwz r11,28(r3) ffc1decc: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1ded0: 7c 6b 48 2e lwzx r3,r11,r9 ffc1ded4: 2f 83 00 00 cmpwi cr7,r3,0 ffc1ded8: 41 9e 00 10 beq- cr7,ffc1dee8 <_Objects_Get_no_protection+0x38> <== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1dedc: 38 00 00 00 li r0,0 ffc1dee0: 90 05 00 00 stw r0,0(r5) return the_object; ffc1dee4: 4e 80 00 20 blr <== ALWAYS TAKEN /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; ffc1dee8: 38 00 00 01 li r0,1 ffc1deec: 90 05 00 00 stw r0,0(r5) ffc1def0: 38 60 00 00 li r3,0 return NULL; } ffc1def4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10bcc <_Objects_Id_to_name>: /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc10bcc: 2c 03 00 00 cmpwi r3,0 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc10bd0: 94 21 ff e0 stwu r1,-32(r1) ffc10bd4: 7c 08 02 a6 mflr r0 ffc10bd8: 93 e1 00 1c stw r31,28(r1) ffc10bdc: 7c 9f 23 78 mr r31,r4 ffc10be0: 90 01 00 24 stw r0,36(r1) /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc10be4: 41 82 00 8c beq- ffc10c70 <_Objects_Id_to_name+0xa4> ffc10be8: 7c 64 1b 78 mr r4,r3 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc10bec: 54 89 47 7e rlwinm r9,r4,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc10bf0: 38 09 ff ff addi r0,r9,-1 ffc10bf4: 2b 80 00 03 cmplwi cr7,r0,3 ffc10bf8: 41 9d 00 60 bgt- cr7,ffc10c58 <_Objects_Id_to_name+0x8c> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) ffc10bfc: 3d 60 00 00 lis r11,0 ffc10c00: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc10c04: 39 6b 34 c0 addi r11,r11,13504 ffc10c08: 7d 2b 48 2e lwzx r9,r11,r9 ffc10c0c: 2f 89 00 00 cmpwi cr7,r9,0 ffc10c10: 41 9e 00 48 beq- cr7,ffc10c58 <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc10c14: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc10c18: 7c 69 00 2e lwzx r3,r9,r0 if ( !information ) ffc10c1c: 2f 83 00 00 cmpwi cr7,r3,0 ffc10c20: 41 9e 00 38 beq- cr7,ffc10c58 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); ffc10c24: 38 a1 00 08 addi r5,r1,8 ffc10c28: 4b ff ff 09 bl ffc10b30 <_Objects_Get> <== ALWAYS TAKEN if ( !the_object ) ffc10c2c: 2c 03 00 00 cmpwi r3,0 ffc10c30: 41 82 00 28 beq- ffc10c58 <_Objects_Id_to_name+0x8c> return OBJECTS_INVALID_ID; *name = the_object->name; ffc10c34: 80 03 00 0c lwz r0,12(r3) ffc10c38: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc10c3c: 48 00 0b 35 bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc10c40: 80 01 00 24 lwz r0,36(r1) the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); ffc10c44: 38 60 00 00 li r3,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } ffc10c48: 83 e1 00 1c lwz r31,28(r1) ffc10c4c: 7c 08 03 a6 mtlr r0 ffc10c50: 38 21 00 20 addi r1,r1,32 ffc10c54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10c58: 80 01 00 24 lwz r0,36(r1) if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc10c5c: 38 60 00 03 li r3,3 } ffc10c60: 83 e1 00 1c lwz r31,28(r1) ffc10c64: 38 21 00 20 addi r1,r1,32 ffc10c68: 7c 08 03 a6 mtlr r0 ffc10c6c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc10c70: 3d 20 00 00 lis r9,0 ffc10c74: 81 29 29 70 lwz r9,10608(r9) ffc10c78: 80 89 00 08 lwz r4,8(r9) ffc10c7c: 4b ff ff 70 b ffc10bec <_Objects_Id_to_name+0x20> <== ALWAYS TAKEN ffc0a488 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0a488: 7c 08 02 a6 mflr r0 ffc0a48c: 94 21 ff f8 stwu r1,-8(r1) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a490: 3d 40 00 00 lis r10,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0a494: 90 01 00 0c stw r0,12(r1) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; ffc0a498: 54 c0 0f fe rlwinm r0,r6,1,31,31 maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc0a49c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a4a0: 39 4a 2b 80 addi r10,r10,11136 <== ALWAYS TAKEN uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; ffc0a4a4: 90 e3 00 18 stw r7,24(r3) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a4a8: 54 8b 10 3a rlwinm r11,r4,2,0,29 ffc0a4ac: 7d 6a 58 2e lwzx r11,r10,r11 ffc0a4b0: 54 a8 10 3a rlwinm r8,r5,2,0,29 #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; ffc0a4b4: 39 40 00 00 li r10,0 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; ffc0a4b8: 90 83 00 00 stw r4,0(r3) ffc0a4bc: 54 c6 00 7f clrlwi. r6,r6,1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc0a4c0: 7c 6b 41 2e stwx r3,r11,r8 /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; ffc0a4c4: b1 43 00 10 sth r10,16(r3) #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; ffc0a4c8: b0 a3 00 04 sth r5,4(r3) information->size = size; information->local_table = 0; ffc0a4cc: 91 43 00 1c stw r10,28(r3) information->inactive_per_block = 0; ffc0a4d0: 91 43 00 30 stw r10,48(r3) information->object_blocks = 0; ffc0a4d4: 91 43 00 34 stw r10,52(r3) <== ALWAYS TAKEN information->inactive = 0; ffc0a4d8: b1 43 00 2c sth r10,44(r3) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = ffc0a4dc: 98 03 00 12 stb r0,18(r3) maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc0a4e0: 41 9e 00 08 beq- cr7,ffc0a4e8 <_Objects_Initialize_information+0x60> ffc0a4e4: 41 82 00 84 beq- ffc0a568 <_Objects_Initialize_information+0xe0> /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a4e8: 55 20 07 be clrlwi r0,r9,30 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; ffc0a4ec: b0 c3 00 14 sth r6,20(r3) <== ALWAYS TAKEN /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a4f0: 2f 80 00 00 cmpwi cr7,r0,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a4f4: 54 84 c0 0e rlwinm r4,r4,24,0,7 ffc0a4f8: 64 84 00 01 oris r4,r4,1 ffc0a4fc: 54 a5 d8 08 rlwinm r5,r5,27,0,4 <== ALWAYS TAKEN ffc0a500: 7c 06 00 d0 neg r0,r6 ffc0a504: 54 00 0f fe rlwinm r0,r0,1,31,31 ffc0a508: 7c 85 2b 78 or r5,r4,r5 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0a50c: 3d 60 00 00 lis r11,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a510: 7c a5 03 78 or r5,r5,r0 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0a514: 39 6b 28 f4 addi r11,r11,10484 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc0a518: 90 a3 00 08 stw r5,8(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0a51c: 38 09 00 04 addi r0,r9,4 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; ffc0a520: 91 63 00 1c stw r11,28(r3) * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc0a524: 54 00 00 3a rlwinm r0,r0,0,0,29 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a528: 41 9e 00 38 beq- cr7,ffc0a560 <_Objects_Initialize_information+0xd8> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a52c: 39 63 00 24 addi r11,r3,36 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; ffc0a530: b0 03 00 38 sth r0,56(r3) <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0a534: 39 23 00 20 addi r9,r3,32 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0a538: 38 00 00 00 li r0,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a53c: 91 63 00 20 stw r11,32(r3) the_chain->permanent_null = NULL; ffc0a540: 90 03 00 24 stw r0,36(r3) the_chain->last = _Chain_Head(the_chain); ffc0a544: 91 23 00 28 stw r9,40(r3) <== ALWAYS TAKEN _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc0a548: 41 a2 00 08 beq+ ffc0a550 <_Objects_Initialize_information+0xc8> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); ffc0a54c: 4b ff f9 9d bl ffc09ee8 <_Objects_Extend_information> <== ALWAYS TAKEN _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } ffc0a550: 80 01 00 0c lwz r0,12(r1) ffc0a554: 38 21 00 08 addi r1,r1,8 ffc0a558: 7c 08 03 a6 mtlr r0 ffc0a55c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc0a560: 7d 20 4b 78 mr r0,r9 <== ALWAYS TAKEN ffc0a564: 4b ff ff c8 b ffc0a52c <_Objects_Initialize_information+0xa4> <== ALWAYS TAKEN /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( ffc0a568: 38 60 00 00 li r3,0 ffc0a56c: 38 80 00 01 li r4,1 ffc0a570: 38 a0 00 14 li r5,20 ffc0a574: 4b ff f8 19 bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0a584 <_Objects_Name_to_id_u32>: Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc0a584: 2c 06 00 00 cmpwi r6,0 Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { ffc0a588: 7c 69 1b 78 mr r9,r3 Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc0a58c: 38 60 00 02 li r3,2 ffc0a590: 4d 82 00 20 beqlr return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) ffc0a594: 2f 84 00 00 cmpwi cr7,r4,0 ffc0a598: 41 9e 00 48 beq- cr7,ffc0a5e0 <_Objects_Name_to_id_u32+0x5c> return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && ffc0a59c: a1 49 00 10 lhz r10,16(r9) ffc0a5a0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a5a4: 41 9e 00 3c beq- cr7,ffc0a5e0 <_Objects_Name_to_id_u32+0x5c> ffc0a5a8: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a5ac: 40 9e 00 4c bne- cr7,ffc0a5f8 <_Objects_Name_to_id_u32+0x74> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc0a5b0: 81 09 00 1c lwz r8,28(r9) ffc0a5b4: 39 20 00 01 li r9,1 the_object = information->local_table[ index ]; ffc0a5b8: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc0a5bc: 7d 68 00 2e lwzx r11,r8,r0 search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc0a5c0: 39 29 00 01 addi r9,r9,1 ffc0a5c4: 7f 0a 48 40 cmplw cr6,r10,r9 the_object = information->local_table[ index ]; if ( !the_object ) ffc0a5c8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a5cc: 41 9e 00 10 beq- cr7,ffc0a5dc <_Objects_Name_to_id_u32+0x58> continue; if ( name == the_object->name.name_u32 ) { ffc0a5d0: 80 0b 00 0c lwz r0,12(r11) ffc0a5d4: 7f 80 20 00 cmpw cr7,r0,r4 ffc0a5d8: 41 9e 00 10 beq- cr7,ffc0a5e8 <_Objects_Name_to_id_u32+0x64> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc0a5dc: 40 98 ff dc bge+ cr6,ffc0a5b8 <_Objects_Name_to_id_u32+0x34> ffc0a5e0: 38 60 00 01 li r3,1 name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; #endif } ffc0a5e4: 4e 80 00 20 blr <== ALWAYS TAKEN the_object = information->local_table[ index ]; if ( !the_object ) continue; if ( name == the_object->name.name_u32 ) { *id = the_object->id; ffc0a5e8: 80 0b 00 08 lwz r0,8(r11) ffc0a5ec: 38 60 00 00 li r3,0 ffc0a5f0: 90 06 00 00 stw r0,0(r6) return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0a5f4: 4e 80 00 20 blr <== ALWAYS TAKEN if ( name == 0 ) return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && ffc0a5f8: 6c a0 80 00 xoris r0,r5,32768 ffc0a5fc: 2f 80 ff ff cmpwi cr7,r0,-1 ffc0a600: 41 9e ff b0 beq+ cr7,ffc0a5b0 <_Objects_Name_to_id_u32+0x2c> ffc0a604: 2f 85 00 01 cmpwi cr7,r5,1 ffc0a608: 40 9e ff d8 bne+ cr7,ffc0a5e0 <_Objects_Name_to_id_u32+0x5c> ffc0a60c: 4b ff ff a4 b ffc0a5b0 <_Objects_Name_to_id_u32+0x2c> <== ALWAYS TAKEN ffc0a578 <_Objects_Namespace_remove>: * Clear out either format. */ #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) the_object->name.name_p = NULL; #endif the_object->name.name_u32 = 0; ffc0a578: 38 00 00 00 li r0,0 ffc0a57c: 90 04 00 0c stw r0,12(r4) } ffc0a580: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ceac <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0ceac: 94 21 ff f0 stwu r1,-16(r1) ffc0ceb0: 7c 08 02 a6 mflr r0 ffc0ceb4: 90 01 00 14 stw r0,20(r1) size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0ceb8: a0 03 00 38 lhz r0,56(r3) ffc0cebc: 7c a3 2b 78 mr r3,r5 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0cec0: 93 c1 00 08 stw r30,8(r1) ffc0cec4: 7c 9e 23 78 mr r30,r4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0cec8: 7c 04 03 78 mr r4,r0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0cecc: 93 e1 00 0c stw r31,12(r1) ffc0ced0: 7c bf 2b 78 mr r31,r5 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0ced4: 48 00 8f e1 bl ffc15eb4 <== ALWAYS TAKEN d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( ffc0ced8: 2b 83 00 01 cmplwi cr7,r3,1 ffc0cedc: 89 3f 00 00 lbz r9,0(r31) ffc0cee0: 55 29 c0 0e rlwinm r9,r9,24,0,7 ffc0cee4: 40 9d 00 58 ble- cr7,ffc0cf3c <_Objects_Set_name+0x90> ffc0cee8: 2f 83 00 02 cmpwi cr7,r3,2 ffc0ceec: 88 1f 00 01 lbz r0,1(r31) ffc0cef0: 54 00 80 1e rlwinm r0,r0,16,0,15 ffc0cef4: 7c 09 4b 78 or r9,r0,r9 ffc0cef8: 41 9e 00 48 beq- cr7,ffc0cf40 <_Objects_Set_name+0x94> ffc0cefc: 2f 83 00 03 cmpwi cr7,r3,3 ffc0cf00: 89 7f 00 02 lbz r11,2(r31) ffc0cf04: 38 00 00 20 li r0,32 ffc0cf08: 55 6b 40 2e rlwinm r11,r11,8,0,23 ffc0cf0c: 7d 29 5b 78 or r9,r9,r11 ffc0cf10: 41 9e 00 08 beq- cr7,ffc0cf18 <_Objects_Set_name+0x6c> ffc0cf14: 88 1f 00 03 lbz r0,3(r31) ffc0cf18: 7d 20 03 78 or r0,r9,r0 ffc0cf1c: 90 1e 00 0c stw r0,12(r30) ); } return true; } ffc0cf20: 38 60 00 01 li r3,1 ffc0cf24: 80 01 00 14 lwz r0,20(r1) ffc0cf28: 83 c1 00 08 lwz r30,8(r1) ffc0cf2c: 7c 08 03 a6 mtlr r0 ffc0cf30: 83 e1 00 0c lwz r31,12(r1) ffc0cf34: 38 21 00 10 addi r1,r1,16 ffc0cf38: 4e 80 00 20 blr <== ALWAYS TAKEN d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( ffc0cf3c: 65 29 00 20 oris r9,r9,32 ffc0cf40: 61 29 20 00 ori r9,r9,8192 ffc0cf44: 38 00 00 20 li r0,32 ffc0cf48: 7d 20 03 78 or r0,r9,r0 ffc0cf4c: 90 1e 00 0c stw r0,12(r30) ); } return true; } ffc0cf50: 38 60 00 01 li r3,1 ffc0cf54: 80 01 00 14 lwz r0,20(r1) ffc0cf58: 83 c1 00 08 lwz r30,8(r1) ffc0cf5c: 7c 08 03 a6 mtlr r0 ffc0cf60: 83 e1 00 0c lwz r31,12(r1) ffc0cf64: 38 21 00 10 addi r1,r1,16 ffc0cf68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a610 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a610: 94 21 ff e8 stwu r1,-24(r1) ffc0a614: 7c 08 02 a6 mflr r0 ffc0a618: 90 01 00 1c stw r0,28(r1) ffc0a61c: 93 c1 00 10 stw r30,16(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc0a620: a1 23 00 10 lhz r9,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc0a624: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc0a628: a0 03 00 14 lhz r0,20(r3) ffc0a62c: 7d 3e 48 50 subf r9,r30,r9 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a630: 93 81 00 08 stw r28,8(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc0a634: 7d 29 03 96 divwu r9,r9,r0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a638: 93 a1 00 0c stw r29,12(r1) ffc0a63c: 93 e1 00 14 stw r31,20(r1) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a640: 2f 89 00 00 cmpwi cr7,r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a644: 7c 7c 1b 78 mr r28,r3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a648: 41 9e 00 3c beq- cr7,ffc0a684 <_Objects_Shrink_information+0x74> <== NEVER TAKEN if ( information->inactive_per_block[ block ] == ffc0a64c: 81 63 00 30 lwz r11,48(r3) ffc0a650: 7d 29 03 a6 mtctr r9 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc0a654: 3b e0 00 04 li r31,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a658: 81 2b 00 00 lwz r9,0(r11) ffc0a65c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0a660: 41 9e 00 44 beq- cr7,ffc0a6a4 <_Objects_Shrink_information+0x94> <== NEVER TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a664: 42 40 00 20 bdz- ffc0a684 <_Objects_Shrink_information+0x74> <== NEVER TAKEN if ( information->inactive_per_block[ block ] == ffc0a668: 7d 2b f8 2e lwzx r9,r11,r31 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a66c: 7f de 02 14 add r30,r30,r0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a670: 7f 80 48 00 cmpw cr7,r0,r9 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a674: 39 3f 00 04 addi r9,r31,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a678: 41 9e 00 30 beq- cr7,ffc0a6a8 <_Objects_Shrink_information+0x98> ffc0a67c: 7d 3f 4b 78 mr r31,r9 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a680: 42 00 ff e8 bdnz+ ffc0a668 <_Objects_Shrink_information+0x58> return; } index_base += information->allocation_size; } } ffc0a684: 80 01 00 1c lwz r0,28(r1) ffc0a688: 83 81 00 08 lwz r28,8(r1) ffc0a68c: 7c 08 03 a6 mtlr r0 ffc0a690: 83 a1 00 0c lwz r29,12(r1) ffc0a694: 83 c1 00 10 lwz r30,16(r1) ffc0a698: 83 e1 00 14 lwz r31,20(r1) ffc0a69c: 38 21 00 18 addi r1,r1,24 ffc0a6a0: 4e 80 00 20 blr <== ALWAYS TAKEN index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a6a4: 3b e0 00 00 li r31,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc0a6a8: 80 7c 00 20 lwz r3,32(r28) ffc0a6ac: 48 00 00 10 b ffc0a6bc <_Objects_Shrink_information+0xac> <== ALWAYS TAKEN if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0a6b0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a6b4: 7f a3 eb 78 mr r3,r29 ffc0a6b8: 41 9e 00 34 beq- cr7,ffc0a6ec <_Objects_Shrink_information+0xdc> * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); ffc0a6bc: a0 03 00 0a lhz r0,10(r3) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc0a6c0: 83 a3 00 00 lwz r29,0(r3) if ((index >= index_base) && ffc0a6c4: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0a6c8: 41 bc ff e8 blt- cr7,ffc0a6b0 <_Objects_Shrink_information+0xa0> (index < (index_base + information->allocation_size))) { ffc0a6cc: a1 3c 00 14 lhz r9,20(r28) ffc0a6d0: 7d 3e 4a 14 add r9,r30,r9 ffc0a6d4: 7f 80 48 40 cmplw cr7,r0,r9 ffc0a6d8: 40 9c ff d8 bge+ cr7,ffc0a6b0 <_Objects_Shrink_information+0xa0> _Chain_Extract( &extract_me->Node ); ffc0a6dc: 48 00 44 99 bl ffc0eb74 <_Chain_Extract> <== ALWAYS TAKEN } } while ( the_object ); ffc0a6e0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a6e4: 7f a3 eb 78 mr r3,r29 ffc0a6e8: 40 9e ff d4 bne+ cr7,ffc0a6bc <_Objects_Shrink_information+0xac> <== ALWAYS TAKEN /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc0a6ec: 81 3c 00 34 lwz r9,52(r28) ffc0a6f0: 7c 69 f8 2e lwzx r3,r9,r31 ffc0a6f4: 48 00 23 19 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a6f8: a1 5c 00 2c lhz r10,44(r28) ffc0a6fc: a0 1c 00 14 lhz r0,20(r28) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0a700: 81 3c 00 34 lwz r9,52(r28) information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a704: 7c 00 50 50 subf r0,r0,r10 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc0a708: 81 7c 00 30 lwz r11,48(r28) information->inactive -= information->allocation_size; ffc0a70c: b0 1c 00 2c sth r0,44(r28) return; } index_base += information->allocation_size; } } ffc0a710: 80 01 00 1c lwz r0,28(r1) * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc0a714: 7f ab f9 2e stwx r29,r11,r31 return; } index_base += information->allocation_size; } } ffc0a718: 7c 08 03 a6 mtlr r0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0a71c: 7f a9 f9 2e stwx r29,r9,r31 return; } index_base += information->allocation_size; } } ffc0a720: 83 81 00 08 lwz r28,8(r1) ffc0a724: 83 a1 00 0c lwz r29,12(r1) ffc0a728: 83 c1 00 10 lwz r30,16(r1) ffc0a72c: 83 e1 00 14 lwz r31,20(r1) ffc0a730: 38 21 00 18 addi r1,r1,24 ffc0a734: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e618 <_Partition_Manager_initialization>: * Output parameters: NONE */ void _Partition_Manager_initialization(void) { _Objects_Initialize_information( ffc0e618: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0e61c: 94 21 ff f8 stwu r1,-8(r1) ffc0e620: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e624: 3c 60 00 00 lis r3,0 ffc0e628: 80 c9 20 84 lwz r6,8324(r9) ffc0e62c: 38 63 2e c4 addi r3,r3,11972 ffc0e630: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0e634: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e638: 38 a0 00 05 li r5,5 <== ALWAYS TAKEN ffc0e63c: 38 e0 00 30 li r7,48 <== ALWAYS TAKEN ffc0e640: 39 00 00 00 li r8,0 ffc0e644: 39 20 00 04 li r9,4 ffc0e648: 4b ff be 41 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_PARTITION, _Partition_MP_Process_packet ); #endif } ffc0e64c: 80 01 00 0c lwz r0,12(r1) ffc0e650: 38 21 00 08 addi r1,r1,8 ffc0e654: 7c 08 03 a6 mtlr r0 ffc0e658: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a738 <_Protected_heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc0a738: 94 21 ff e0 stwu r1,-32(r1) ffc0a73c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0a740: 93 e1 00 1c stw r31,28(r1) void *p; _RTEMS_Lock_allocator(); ffc0a744: 3f e0 00 00 lis r31,0 Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc0a748: 93 c1 00 18 stw r30,24(r1) ffc0a74c: 7c 7e 1b 78 mr r30,r3 void *p; _RTEMS_Lock_allocator(); ffc0a750: 80 7f 27 64 lwz r3,10084(r31) Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc0a754: 90 01 00 24 stw r0,36(r1) void *p; _RTEMS_Lock_allocator(); ffc0a758: 90 81 00 08 stw r4,8(r1) ffc0a75c: 90 a1 00 0c stw r5,12(r1) ffc0a760: 90 c1 00 10 stw r6,16(r1) <== ALWAYS TAKEN ffc0a764: 4b ff ea e5 bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN p = _Heap_Allocate_aligned_with_boundary( ffc0a768: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc0a76c: 80 81 00 08 lwz r4,8(r1) <== ALWAYS TAKEN ffc0a770: 80 a1 00 0c lwz r5,12(r1) ffc0a774: 80 c1 00 10 lwz r6,16(r1) ffc0a778: 48 00 47 31 bl ffc0eea8 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN ffc0a77c: 7c 7e 1b 78 mr r30,r3 heap, size, alignment, boundary ); _RTEMS_Unlock_allocator(); ffc0a780: 80 7f 27 64 lwz r3,10084(r31) ffc0a784: 4b ff eb 45 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return p; } ffc0a788: 80 01 00 24 lwz r0,36(r1) ffc0a78c: 7f c3 f3 78 mr r3,r30 ffc0a790: 83 e1 00 1c lwz r31,28(r1) ffc0a794: 7c 08 03 a6 mtlr r0 ffc0a798: 83 c1 00 18 lwz r30,24(r1) ffc0a79c: 38 21 00 20 addi r1,r1,32 ffc0a7a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f4e0 <_Protected_heap_Extend>: bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0f4e0: 94 21 ff d8 stwu r1,-40(r1) ffc0f4e4: 7c 08 02 a6 mflr r0 ffc0f4e8: 93 e1 00 24 stw r31,36(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0f4ec: 3f e0 00 00 lis r31,0 bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0f4f0: 93 c1 00 20 stw r30,32(r1) ffc0f4f4: 7c 7e 1b 78 mr r30,r3 Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0f4f8: 80 7f 27 e8 lwz r3,10216(r31) bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0f4fc: 90 01 00 2c stw r0,44(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0f500: 90 81 00 18 stw r4,24(r1) ffc0f504: 90 a1 00 1c stw r5,28(r1) ffc0f508: 4b ff dc d1 bl ffc0d1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Extend(the_heap, starting_address, size, &amount_extended); ffc0f50c: 38 c1 00 08 addi r6,r1,8 ffc0f510: 80 81 00 18 lwz r4,24(r1) ffc0f514: 7f c3 f3 78 mr r3,r30 ffc0f518: 80 a1 00 1c lwz r5,28(r1) ffc0f51c: 48 00 4b 39 bl ffc14054 <_Heap_Extend> <== ALWAYS TAKEN ffc0f520: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0f524: 80 7f 27 e8 lwz r3,10216(r31) ffc0f528: 4b ff dd 31 bl ffc0d258 <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_EXTEND_SUCCESSFUL); } ffc0f52c: 80 01 00 2c lwz r0,44(r1) ffc0f530: 7f c3 00 34 cntlzw r3,r30 ffc0f534: 83 e1 00 24 lwz r31,36(r1) ffc0f538: 7c 08 03 a6 mtlr r0 ffc0f53c: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc0f540: 83 c1 00 20 lwz r30,32(r1) ffc0f544: 38 21 00 28 addi r1,r1,40 ffc0f548: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a7a4 <_Protected_heap_Free>: bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc0a7a4: 94 21 ff e8 stwu r1,-24(r1) ffc0a7a8: 7c 08 02 a6 mflr r0 ffc0a7ac: 93 e1 00 14 stw r31,20(r1) bool status; _RTEMS_Lock_allocator(); ffc0a7b0: 3f e0 00 00 lis r31,0 bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc0a7b4: 93 c1 00 10 stw r30,16(r1) ffc0a7b8: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc0a7bc: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc0a7c0: 90 01 00 1c stw r0,28(r1) bool status; _RTEMS_Lock_allocator(); ffc0a7c4: 90 81 00 08 stw r4,8(r1) ffc0a7c8: 4b ff ea 81 bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Free( the_heap, start_address ); ffc0a7cc: 7f c3 f3 78 mr r3,r30 ffc0a7d0: 80 81 00 08 lwz r4,8(r1) ffc0a7d4: 48 00 48 d9 bl ffc0f0ac <_Heap_Free> <== ALWAYS TAKEN ffc0a7d8: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0a7dc: 80 7f 27 64 lwz r3,10084(r31) ffc0a7e0: 4b ff ea e9 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc0a7e4: 80 01 00 1c lwz r0,28(r1) ffc0a7e8: 7f c3 f3 78 mr r3,r30 ffc0a7ec: 83 e1 00 14 lwz r31,20(r1) ffc0a7f0: 7c 08 03 a6 mtlr r0 ffc0a7f4: 83 c1 00 10 lwz r30,16(r1) ffc0a7f8: 38 21 00 18 addi r1,r1,24 ffc0a7fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cc18 <_Protected_heap_Get_block_size>: bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cc18: 94 21 ff e8 stwu r1,-24(r1) ffc1cc1c: 7c 08 02 a6 mflr r0 ffc1cc20: 93 e1 00 14 stw r31,20(r1) bool status; _RTEMS_Lock_allocator(); ffc1cc24: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cc28: 93 c1 00 10 stw r30,16(r1) ffc1cc2c: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc1cc30: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1cc34: 90 01 00 1c stw r0,28(r1) bool status; _RTEMS_Lock_allocator(); ffc1cc38: 90 81 00 08 stw r4,8(r1) ffc1cc3c: 90 a1 00 0c stw r5,12(r1) ffc1cc40: 4b fe c6 09 bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Size_of_alloc_area( the_heap, starting_address, size ); ffc1cc44: 7f c3 f3 78 mr r3,r30 ffc1cc48: 80 81 00 08 lwz r4,8(r1) ffc1cc4c: 80 a1 00 0c lwz r5,12(r1) ffc1cc50: 48 00 01 fd bl ffc1ce4c <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc1cc54: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc1cc58: 80 7f 27 64 lwz r3,10084(r31) ffc1cc5c: 4b fe c6 6d bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc1cc60: 80 01 00 1c lwz r0,28(r1) ffc1cc64: 7f c3 f3 78 mr r3,r30 ffc1cc68: 83 e1 00 14 lwz r31,20(r1) ffc1cc6c: 7c 08 03 a6 mtlr r0 ffc1cc70: 83 c1 00 10 lwz r30,16(r1) ffc1cc74: 38 21 00 18 addi r1,r1,24 ffc1cc78: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10ad4 <_Protected_heap_Get_free_information>: bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc10ad4: 94 21 ff e8 stwu r1,-24(r1) ffc10ad8: 7c 08 02 a6 mflr r0 ffc10adc: 93 e1 00 14 stw r31,20(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc10ae0: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc10ae4: 93 c1 00 10 stw r30,16(r1) ffc10ae8: 7c 7e 1b 78 mr r30,r3 /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc10aec: 80 7f 36 0c lwz r3,13836(r31) bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc10af0: 90 01 00 1c stw r0,28(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc10af4: 90 81 00 08 stw r4,8(r1) ffc10af8: 4b ff e7 09 bl ffc0f200 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_free_information( the_heap, info ); ffc10afc: 7f c3 f3 78 mr r3,r30 ffc10b00: 80 81 00 08 lwz r4,8(r1) ffc10b04: 48 02 26 3d bl ffc33140 <_Heap_Get_free_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc10b08: 80 7f 36 0c lwz r3,13836(r31) ffc10b0c: 4b ff e7 75 bl ffc0f280 <_API_Mutex_Unlock> <== ALWAYS TAKEN return true; } ffc10b10: 80 01 00 1c lwz r0,28(r1) ffc10b14: 38 60 00 01 li r3,1 ffc10b18: 83 c1 00 10 lwz r30,16(r1) ffc10b1c: 7c 08 03 a6 mtlr r0 ffc10b20: 83 e1 00 14 lwz r31,20(r1) ffc10b24: 38 21 00 18 addi r1,r1,24 ffc10b28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc33394 <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc33394: 94 21 ff e8 stwu r1,-24(r1) ffc33398: 7c 08 02 a6 mflr r0 ffc3339c: 93 c1 00 10 stw r30,16(r1) if ( !the_heap ) ffc333a0: 7c 7e 1b 79 mr. r30,r3 bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc333a4: 90 01 00 1c stw r0,28(r1) ffc333a8: 93 e1 00 14 stw r31,20(r1) if ( !the_heap ) ffc333ac: 41 82 00 4c beq- ffc333f8 <_Protected_heap_Get_information+0x64> return false; if ( !the_info ) ffc333b0: 2f 84 00 00 cmpwi cr7,r4,0 ffc333b4: 41 9e 00 44 beq- cr7,ffc333f8 <_Protected_heap_Get_information+0x64> return false; _RTEMS_Lock_allocator(); ffc333b8: 3f e0 00 00 lis r31,0 ffc333bc: 90 81 00 08 stw r4,8(r1) ffc333c0: 80 7f 36 0c lwz r3,13836(r31) ffc333c4: 4b fd be 3d bl ffc0f200 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_information( the_heap, the_info ); ffc333c8: 80 81 00 08 lwz r4,8(r1) ffc333cc: 7f c3 f3 78 mr r3,r30 ffc333d0: 48 01 3b 25 bl ffc46ef4 <_Heap_Get_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc333d4: 80 7f 36 0c lwz r3,13836(r31) ffc333d8: 4b fd be a9 bl ffc0f280 <_API_Mutex_Unlock> <== ALWAYS TAKEN return true; } ffc333dc: 80 01 00 1c lwz r0,28(r1) if ( !the_info ) return false; _RTEMS_Lock_allocator(); _Heap_Get_information( the_heap, the_info ); _RTEMS_Unlock_allocator(); ffc333e0: 38 60 00 01 li r3,1 return true; } ffc333e4: 83 c1 00 10 lwz r30,16(r1) ffc333e8: 7c 08 03 a6 mtlr r0 ffc333ec: 83 e1 00 14 lwz r31,20(r1) ffc333f0: 38 21 00 18 addi r1,r1,24 ffc333f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc333f8: 80 01 00 1c lwz r0,28(r1) _RTEMS_Lock_allocator(); _Heap_Get_information( the_heap, the_info ); _RTEMS_Unlock_allocator(); return true; ffc333fc: 38 60 00 00 li r3,0 } ffc33400: 83 c1 00 10 lwz r30,16(r1) ffc33404: 7c 08 03 a6 mtlr r0 ffc33408: 83 e1 00 14 lwz r31,20(r1) ffc3340c: 38 21 00 18 addi r1,r1,24 ffc33410: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a800 <_Protected_heap_Get_size>: uintptr_t _Protected_heap_Get_size( Heap_Control *the_heap ) { return _Heap_Get_size( the_heap ); } ffc0a800: 80 63 00 2c lwz r3,44(r3) ffc0a804: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1cc7c <_Protected_heap_Resize_block>: bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cc7c: 94 21 ff d8 stwu r1,-40(r1) ffc1cc80: 7c 08 02 a6 mflr r0 ffc1cc84: 93 e1 00 24 stw r31,36(r1) Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cc88: 3f e0 00 00 lis r31,0 bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cc8c: 93 c1 00 20 stw r30,32(r1) ffc1cc90: 7c 7e 1b 78 mr r30,r3 Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cc94: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1cc98: 90 01 00 2c stw r0,44(r1) Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1cc9c: 90 81 00 18 stw r4,24(r1) ffc1cca0: 90 a1 00 1c stw r5,28(r1) ffc1cca4: 4b fe c5 a5 bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Resize_block( ffc1cca8: 38 c1 00 08 addi r6,r1,8 ffc1ccac: 80 81 00 18 lwz r4,24(r1) ffc1ccb0: 38 e1 00 0c addi r7,r1,12 ffc1ccb4: 80 a1 00 1c lwz r5,28(r1) ffc1ccb8: 7f c3 f3 78 mr r3,r30 ffc1ccbc: 48 00 00 31 bl ffc1ccec <_Heap_Resize_block> <== ALWAYS TAKEN ffc1ccc0: 7c 7e 1b 78 mr r30,r3 the_heap, starting_address, size, &old_mem_size, &avail_mem_size ); _RTEMS_Unlock_allocator(); ffc1ccc4: 80 7f 27 64 lwz r3,10084(r31) ffc1ccc8: 4b fe c6 01 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_RESIZE_SUCCESSFUL); } ffc1cccc: 80 01 00 2c lwz r0,44(r1) ffc1ccd0: 7f c3 00 34 cntlzw r3,r30 ffc1ccd4: 83 e1 00 24 lwz r31,36(r1) ffc1ccd8: 7c 08 03 a6 mtlr r0 ffc1ccdc: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc1cce0: 83 c1 00 20 lwz r30,32(r1) ffc1cce4: 38 21 00 28 addi r1,r1,40 ffc1cce8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f75c <_Protected_heap_Walk>: bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0f75c: 94 21 ff e8 stwu r1,-24(r1) ffc0f760: 7c 08 02 a6 mflr r0 * then it is forbidden to lock a mutex. But since we are inside * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { ffc0f764: 3d 20 00 00 lis r9,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0f768: 90 01 00 1c stw r0,28(r1) * then it is forbidden to lock a mutex. But since we are inside * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { ffc0f76c: 80 09 27 b0 lwz r0,10160(r9) bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0f770: 93 a1 00 0c stw r29,12(r1) ffc0f774: 7c 7d 1b 78 mr r29,r3 * then it is forbidden to lock a mutex. But since we are inside * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { ffc0f778: 2f 80 00 00 cmpwi cr7,r0,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0f77c: 93 c1 00 10 stw r30,16(r1) ffc0f780: 7c 9e 23 78 mr r30,r4 ffc0f784: 93 e1 00 14 stw r31,20(r1) ffc0f788: 7c bf 2b 78 mr r31,r5 ffc0f78c: 93 81 00 08 stw r28,8(r1) * then it is forbidden to lock a mutex. But since we are inside * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { ffc0f790: 41 9e 00 30 beq- cr7,ffc0f7c0 <_Protected_heap_Walk+0x64> _RTEMS_Lock_allocator(); status = _Heap_Walk( the_heap, source, do_dump ); _RTEMS_Unlock_allocator(); } else { status = _Heap_Walk( the_heap, source, do_dump ); ffc0f794: 4b ff ec 1d bl ffc0e3b0 <_Heap_Walk> <== ALWAYS TAKEN } return status; } ffc0f798: 80 01 00 1c lwz r0,28(r1) if ( !_Thread_Dispatch_disable_level ) { _RTEMS_Lock_allocator(); status = _Heap_Walk( the_heap, source, do_dump ); _RTEMS_Unlock_allocator(); } else { status = _Heap_Walk( the_heap, source, do_dump ); ffc0f79c: 7c 7f 1b 78 mr r31,r3 } return status; } ffc0f7a0: 83 81 00 08 lwz r28,8(r1) ffc0f7a4: 7c 08 03 a6 mtlr r0 ffc0f7a8: 7f e3 fb 78 mr r3,r31 ffc0f7ac: 83 a1 00 0c lwz r29,12(r1) ffc0f7b0: 83 c1 00 10 lwz r30,16(r1) ffc0f7b4: 83 e1 00 14 lwz r31,20(r1) ffc0f7b8: 38 21 00 18 addi r1,r1,24 ffc0f7bc: 4e 80 00 20 blr <== ALWAYS TAKEN * a critical section, it should be safe to walk it unlocked. * * NOTE: Dispatching is also disabled during initialization. */ if ( !_Thread_Dispatch_disable_level ) { _RTEMS_Lock_allocator(); ffc0f7c0: 3f 80 00 00 lis r28,0 ffc0f7c4: 80 7c 27 e8 lwz r3,10216(r28) ffc0f7c8: 4b ff da 11 bl ffc0d1d8 <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Walk( the_heap, source, do_dump ); ffc0f7cc: 7f c4 f3 78 mr r4,r30 ffc0f7d0: 7f e5 fb 78 mr r5,r31 ffc0f7d4: 7f a3 eb 78 mr r3,r29 ffc0f7d8: 4b ff eb d9 bl ffc0e3b0 <_Heap_Walk> <== ALWAYS TAKEN ffc0f7dc: 7c 7f 1b 78 mr r31,r3 _RTEMS_Unlock_allocator(); ffc0f7e0: 80 7c 27 e8 lwz r3,10216(r28) ffc0f7e4: 4b ff da 75 bl ffc0d258 <_API_Mutex_Unlock> <== ALWAYS TAKEN } else { status = _Heap_Walk( the_heap, source, do_dump ); } return status; } ffc0f7e8: 80 01 00 1c lwz r0,28(r1) ffc0f7ec: 7f e3 fb 78 mr r3,r31 ffc0f7f0: 83 81 00 08 lwz r28,8(r1) ffc0f7f4: 7c 08 03 a6 mtlr r0 ffc0f7f8: 83 a1 00 0c lwz r29,12(r1) ffc0f7fc: 83 c1 00 10 lwz r30,16(r1) ffc0f800: 83 e1 00 14 lwz r31,20(r1) ffc0f804: 38 21 00 18 addi r1,r1,24 ffc0f808: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09038 <_RTEMS_API_Initialize>: * * XXX */ void _RTEMS_API_Initialize(void) { ffc09038: 94 21 ff f8 stwu r1,-8(r1) ffc0903c: 7c 08 02 a6 mflr r0 /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_CLASSIC_API] = _RTEMS_Objects; ffc09040: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * XXX */ void _RTEMS_API_Initialize(void) { ffc09044: 90 01 00 0c stw r0,12(r1) /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_CLASSIC_API] = _RTEMS_Objects; ffc09048: 38 09 2d 98 addi r0,r9,11672 ffc0904c: 3d 20 00 00 lis r9,0 ffc09050: 90 09 2b 88 stw r0,11144(r9) #if defined(RTEMS_MULTIPROCESSING) _Multiprocessing_Manager_initialization(); #endif _RTEMS_tasks_Manager_initialization(); ffc09054: 48 00 57 c9 bl ffc0e81c <_RTEMS_tasks_Manager_initialization> <== ALWAYS TAKEN _Timer_Manager_initialization(); ffc09058: 48 00 56 8d bl ffc0e6e4 <_Timer_Manager_initialization> <== ALWAYS TAKEN _Signal_Manager_initialization(); ffc0905c: 48 00 57 1d bl ffc0e778 <_Signal_Manager_initialization> <== ALWAYS TAKEN _Event_Manager_initialization(); ffc09060: 48 00 55 65 bl ffc0e5c4 <_Event_Manager_initialization> <== ALWAYS TAKEN _Message_queue_Manager_initialization(); ffc09064: 48 00 55 71 bl ffc0e5d4 <_Message_queue_Manager_initialization> <== ALWAYS TAKEN _Semaphore_Manager_initialization(); ffc09068: 48 00 56 cd bl ffc0e734 <_Semaphore_Manager_initialization> <== ALWAYS TAKEN _Partition_Manager_initialization(); ffc0906c: 48 00 55 ad bl ffc0e618 <_Partition_Manager_initialization> <== ALWAYS TAKEN _Region_Manager_initialization(); ffc09070: 48 00 56 31 bl ffc0e6a0 <_Region_Manager_initialization> <== ALWAYS TAKEN _Dual_ported_memory_Manager_initialization(); ffc09074: 48 00 55 0d bl ffc0e580 <_Dual_ported_memory_Manager_initialization> <== ALWAYS TAKEN _Rate_monotonic_Manager_initialization(); ffc09078: 48 00 55 e5 bl ffc0e65c <_Rate_monotonic_Manager_initialization> <== ALWAYS TAKEN _Barrier_Manager_initialization(); ffc0907c: 48 00 54 c1 bl ffc0e53c <_Barrier_Manager_initialization> <== ALWAYS TAKEN } ffc09080: 80 01 00 0c lwz r0,12(r1) ffc09084: 38 21 00 08 addi r1,r1,8 ffc09088: 7c 08 03 a6 mtlr r0 ffc0908c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ea58 <_RTEMS_Tasks_Invoke_task_variable_dtor>: void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0ea58: 94 21 ff f0 stwu r1,-16(r1) ffc0ea5c: 7c 08 02 a6 mflr r0 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0ea60: 3d 20 00 00 lis r9,0 void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0ea64: 90 01 00 14 stw r0,20(r1) void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0ea68: 80 09 27 6c lwz r0,10092(r9) void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0ea6c: 93 e1 00 0c stw r31,12(r1) ffc0ea70: 7c 9f 23 78 mr r31,r4 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0ea74: 7f 80 18 00 cmpw cr7,r0,r3 ) { void (*dtor)(void *); void *value; dtor = tvp->dtor; ffc0ea78: 80 04 00 10 lwz r0,16(r4) if (_Thread_Is_executing(the_thread)) { ffc0ea7c: 41 9e 00 34 beq- cr7,ffc0eab0 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x58> value = *tvp->ptr; *tvp->ptr = tvp->gval; } else { value = tvp->tval; ffc0ea80: 80 64 00 0c lwz r3,12(r4) } if ( dtor ) ffc0ea84: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ea88: 41 9e 00 0c beq- cr7,ffc0ea94 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x3c> (*dtor)(value); ffc0ea8c: 7c 09 03 a6 mtctr r0 ffc0ea90: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Workspace_Free(tvp); ffc0ea94: 7f e3 fb 78 mr r3,r31 ffc0ea98: 4b ff df 75 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN } ffc0ea9c: 80 01 00 14 lwz r0,20(r1) ffc0eaa0: 83 e1 00 0c lwz r31,12(r1) ffc0eaa4: 38 21 00 10 addi r1,r1,16 ffc0eaa8: 7c 08 03 a6 mtlr r0 ffc0eaac: 4e 80 00 20 blr <== ALWAYS TAKEN void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { value = *tvp->ptr; ffc0eab0: 81 24 00 04 lwz r9,4(r4) *tvp->ptr = tvp->gval; ffc0eab4: 81 64 00 08 lwz r11,8(r4) void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { value = *tvp->ptr; ffc0eab8: 80 69 00 00 lwz r3,0(r9) *tvp->ptr = tvp->gval; ffc0eabc: 91 69 00 00 stw r11,0(r9) ffc0eac0: 4b ff ff c4 b ffc0ea84 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x2c> <== ALWAYS TAKEN ffc0e9a8 <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e9a8: 94 21 ff f0 stwu r1,-16(r1) ffc0e9ac: 7c 08 02 a6 mflr r0 ffc0e9b0: 93 e1 00 0c stw r31,12(r1) /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e9b4: 3f e0 00 00 lis r31,0 ffc0e9b8: 3b ff 20 70 addi r31,r31,8304 bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e9bc: 90 01 00 14 stw r0,20(r1) /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e9c0: 88 1f 00 04 lbz r0,4(r31) bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0e9c4: 93 c1 00 08 stw r30,8(r1) ffc0e9c8: 7c 9e 23 78 mr r30,r4 /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) ffc0e9cc: 7c 00 00 d0 neg r0,r0 ffc0e9d0: 54 03 3e 72 rlwinm r3,r0,7,25,25 <== ALWAYS TAKEN to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); ffc0e9d4: 38 63 00 20 addi r3,r3,32 ffc0e9d8: 4b ff e0 01 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !api ) ffc0e9dc: 7c 6b 1b 79 mr. r11,r3 ffc0e9e0: 38 60 00 00 li r3,0 ffc0e9e4: 41 82 00 5c beq- ffc0ea40 <_RTEMS_tasks_Create_extension+0x98> return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0e9e8: 38 00 00 00 li r0,0 api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; ffc0e9ec: 91 7e 01 40 stw r11,320(r30) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc0e9f0: 98 0b 00 08 stb r0,8(r11) api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0e9f4: 89 3f 00 04 lbz r9,4(r31) <== ALWAYS TAKEN created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; ffc0e9f8: 90 1e 01 50 stw r0,336(r30) if ( rtems_configuration_get_notepads_enabled() ) { ffc0e9fc: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0ea00: 90 0b 00 00 stw r0,0(r11) api->event_condition = 0; ffc0ea04: 90 0b 00 04 stw r0,4(r11) information->handler = NULL; ffc0ea08: 90 0b 00 0c stw r0,12(r11) <== ALWAYS TAKEN information->mode_set = RTEMS_DEFAULT_MODES; ffc0ea0c: 90 0b 00 10 stw r0,16(r11) information->signals_posted = 0; ffc0ea10: 90 0b 00 14 stw r0,20(r11) information->signals_pending = 0; ffc0ea14: 90 0b 00 18 stw r0,24(r11) information->nest_level = 0; ffc0ea18: 90 0b 00 1c stw r0,28(r11) <== ALWAYS TAKEN _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0ea1c: 41 9e 00 20 beq- cr7,ffc0ea3c <_RTEMS_tasks_Create_extension+0x94> for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0ea20: 39 40 00 10 li r10,16 ffc0ea24: 7d 49 03 a6 mtctr r10 api->pending_events = EVENT_SETS_NONE_PENDING; api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0ea28: 39 20 00 00 li r9,0 for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0ea2c: 7d 4b 4a 14 add r10,r11,r9 ffc0ea30: 90 0a 00 20 stw r0,32(r10) ffc0ea34: 39 29 00 04 addi r9,r9,4 api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) ffc0ea38: 42 00 ff f4 bdnz+ ffc0ea2c <_RTEMS_tasks_Create_extension+0x84> ffc0ea3c: 38 60 00 01 li r3,1 api->Notepads[i] = 0; } return true; } ffc0ea40: 80 01 00 14 lwz r0,20(r1) ffc0ea44: 83 c1 00 08 lwz r30,8(r1) ffc0ea48: 7c 08 03 a6 mtlr r0 ffc0ea4c: 83 e1 00 0c lwz r31,12(r1) ffc0ea50: 38 21 00 10 addi r1,r1,16 ffc0ea54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e93c <_RTEMS_tasks_Delete_extension>: void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0e93c: 94 21 ff f0 stwu r1,-16(r1) ffc0e940: 7c 08 02 a6 mflr r0 ffc0e944: 90 01 00 14 stw r0,20(r1) /* * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; ffc0e948: 38 00 00 00 li r0,0 void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0e94c: 93 c1 00 08 stw r30,8(r1) ffc0e950: 7c 9e 23 78 mr r30,r4 /* * Free per task variable memory */ tvp = deleted->task_variables; ffc0e954: 80 84 01 50 lwz r4,336(r4) void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0e958: 93 e1 00 0c stw r31,12(r1) * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0e95c: 2f 84 00 00 cmpwi cr7,r4,0 /* * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; ffc0e960: 90 1e 01 50 stw r0,336(r30) while (tvp) { ffc0e964: 41 9e 00 1c beq- cr7,ffc0e980 <_RTEMS_tasks_Delete_extension+0x44> next = (rtems_task_variable_t *)tvp->next; ffc0e968: 83 e4 00 00 lwz r31,0(r4) _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); ffc0e96c: 7f c3 f3 78 mr r3,r30 ffc0e970: 48 00 00 e9 bl ffc0ea58 <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0e974: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0e978: 7f e4 fb 78 mr r4,r31 ffc0e97c: 40 9e ff ec bne+ cr7,ffc0e968 <_RTEMS_tasks_Delete_extension+0x2c> /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); ffc0e980: 80 7e 01 40 lwz r3,320(r30) <== ALWAYS TAKEN ffc0e984: 4b ff e0 89 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; ffc0e988: 38 00 00 00 li r0,0 ffc0e98c: 90 1e 01 40 stw r0,320(r30) } ffc0e990: 80 01 00 14 lwz r0,20(r1) ffc0e994: 83 c1 00 08 lwz r30,8(r1) ffc0e998: 7c 08 03 a6 mtlr r0 ffc0e99c: 83 e1 00 0c lwz r31,12(r1) ffc0e9a0: 38 21 00 10 addi r1,r1,16 ffc0e9a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e7e8 <_RTEMS_tasks_Initialize_user_tasks>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0e7e8: 7c 08 02 a6 mflr r0 ffc0e7ec: 94 21 ff f8 stwu r1,-8(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0e7f0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0e7f4: 90 01 00 0c stw r0,12(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0e7f8: 80 09 26 68 lwz r0,9832(r9) ffc0e7fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e800: 41 9e 00 0c beq- cr7,ffc0e80c <_RTEMS_tasks_Initialize_user_tasks+0x24> (*_RTEMS_tasks_Initialize_user_tasks_p)(); ffc0e804: 7c 09 03 a6 mtctr r0 ffc0e808: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0e80c: 80 01 00 0c lwz r0,12(r1) ffc0e810: 38 21 00 08 addi r1,r1,8 ffc0e814: 7c 08 03 a6 mtlr r0 ffc0e818: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08abc <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08abc: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc08ac0: 7c 08 02 a6 mflr r0 rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc08ac4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08ac8: 90 01 00 2c stw r0,44(r1) rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc08acc: 39 29 20 70 addi r9,r9,8304 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08ad0: 93 e1 00 24 stw r31,36(r1) rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc08ad4: 83 e9 00 2c lwz r31,44(r9) * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08ad8: 93 a1 00 1c stw r29,28(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc08adc: 2f 9f 00 00 cmpwi cr7,r31,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08ae0: 93 81 00 18 stw r28,24(r1) <== ALWAYS TAKEN ffc08ae4: 93 c1 00 20 stw r30,32(r1) /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; maximum = Configuration_RTEMS_API.number_of_initialization_tasks; ffc08ae8: 83 a9 00 28 lwz r29,40(r9) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc08aec: 41 9e 00 60 beq- cr7,ffc08b4c <_RTEMS_tasks_Initialize_user_tasks_body+0x90> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc08af0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08af4: 41 9e 00 58 beq- cr7,ffc08b4c <_RTEMS_tasks_Initialize_user_tasks_body+0x90> <== NEVER TAKEN ffc08af8: 3b c0 00 00 li r30,0 <== ALWAYS TAKEN ffc08afc: 3b 81 00 08 addi r28,r1,8 return_value = rtems_task_create( ffc08b00: 80 7f 00 00 lwz r3,0(r31) ffc08b04: 7f 88 e3 78 mr r8,r28 ffc08b08: 80 9f 00 08 lwz r4,8(r31) ffc08b0c: 80 bf 00 04 lwz r5,4(r31) ffc08b10: 80 df 00 14 lwz r6,20(r31) ffc08b14: 80 ff 00 0c lwz r7,12(r31) ffc08b18: 4b ff fc a9 bl ffc087c0 <== ALWAYS TAKEN user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) ffc08b1c: 2c 03 00 00 cmpwi r3,0 ffc08b20: 40 82 00 4c bne- ffc08b6c <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( ffc08b24: 80 61 00 08 lwz r3,8(r1) ffc08b28: 80 9f 00 10 lwz r4,16(r31) ffc08b2c: 80 bf 00 18 lwz r5,24(r31) ffc08b30: 48 00 00 4d bl ffc08b7c <== ALWAYS TAKEN id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) ffc08b34: 2c 03 00 00 cmpwi r3,0 ffc08b38: 40 82 00 34 bne- ffc08b6c <_RTEMS_tasks_Initialize_user_tasks_body+0xb0> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc08b3c: 3b de 00 01 addi r30,r30,1 ffc08b40: 7f 9d f0 40 cmplw cr7,r29,r30 <== ALWAYS TAKEN ffc08b44: 3b ff 00 1c addi r31,r31,28 ffc08b48: 41 9d ff b8 bgt+ cr7,ffc08b00 <_RTEMS_tasks_Initialize_user_tasks_body+0x44> <== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } ffc08b4c: 80 01 00 2c lwz r0,44(r1) ffc08b50: 83 81 00 18 lwz r28,24(r1) ffc08b54: 7c 08 03 a6 mtlr r0 ffc08b58: 83 a1 00 1c lwz r29,28(r1) ffc08b5c: 83 c1 00 20 lwz r30,32(r1) ffc08b60: 83 e1 00 24 lwz r31,36(r1) ffc08b64: 38 21 00 28 addi r1,r1,40 ffc08b68: 4e 80 00 20 blr <== ALWAYS TAKEN id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); ffc08b6c: 7c 65 1b 78 mr r5,r3 ffc08b70: 38 80 00 01 li r4,1 ffc08b74: 38 60 00 01 li r3,1 ffc08b78: 48 00 12 15 bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0e81c <_RTEMS_tasks_Manager_initialization>: * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e81c: 94 21 ff f0 stwu r1,-16(r1) _Objects_Initialize_information( ffc0e820: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e824: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e828: 3c 60 00 00 lis r3,0 ffc0e82c: 80 c9 20 70 lwz r6,8304(r9) ffc0e830: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e834: 93 e1 00 0c stw r31,12(r1) RTEMS_INLINE_ROUTINE void _User_extensions_Add_API_set( User_extensions_Control *extension ) { _User_extensions_Add_set( extension ); ffc0e838: 3f e0 00 00 lis r31,0 _Objects_Initialize_information( ffc0e83c: 38 a0 00 01 li r5,1 ffc0e840: 38 e0 01 54 li r7,340 <== ALWAYS TAKEN * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0e844: 90 01 00 14 stw r0,20(r1) _Objects_Initialize_information( ffc0e848: 39 00 00 00 li r8,0 ffc0e84c: 39 20 00 04 li r9,4 ffc0e850: 3b ff 21 78 addi r31,r31,8568 ffc0e854: 38 63 2b 2c addi r3,r3,11052 ffc0e858: 4b ff bc 31 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN ffc0e85c: 7f e3 fb 78 mr r3,r31 ffc0e860: 48 00 0f 11 bl ffc0f770 <_User_extensions_Add_set> <== ALWAYS TAKEN * Add all the extensions for this API */ _User_extensions_Add_API_set( &_RTEMS_tasks_User_extensions ); _API_extensions_Add( &_RTEMS_tasks_API_extensions ); ffc0e864: 38 7f 00 34 addi r3,r31,52 ffc0e868: 4b ff a9 15 bl ffc0917c <_API_extensions_Add> <== ALWAYS TAKEN MP_PACKET_TASKS, _RTEMS_tasks_MP_Process_packet ); #endif } ffc0e86c: 80 01 00 14 lwz r0,20(r1) ffc0e870: 83 e1 00 0c lwz r31,12(r1) ffc0e874: 38 21 00 10 addi r1,r1,16 ffc0e878: 7c 08 03 a6 mtlr r0 ffc0e87c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e880 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e880: 94 21 ff d8 stwu r1,-40(r1) ffc0e884: 7c 08 02 a6 mflr r0 ffc0e888: 90 01 00 2c stw r0,44(r1) ffc0e88c: 93 e1 00 24 stw r31,36(r1) RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc0e890: 83 e3 01 40 lwz r31,320(r3) */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e894: 93 a1 00 1c stw r29,28(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0e898: 2f 9f 00 00 cmpwi cr7,r31,0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0e89c: 93 c1 00 20 stw r30,32(r1) ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; if ( !api ) ffc0e8a0: 41 9e 00 80 beq- cr7,ffc0e920 <_RTEMS_tasks_Post_switch_extension+0xa0> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e8a4: 7c 00 00 a6 mfmsr r0 ffc0e8a8: 7d 30 42 a6 mfsprg r9,0 ffc0e8ac: 7c 09 48 78 andc r9,r0,r9 ffc0e8b0: 7d 20 01 24 mtmsr r9 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc0e8b4: 39 20 00 00 li r9,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc0e8b8: 83 df 00 14 lwz r30,20(r31) asr->signals_posted = 0; ffc0e8bc: 91 3f 00 14 stw r9,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e8c0: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc0e8c4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0e8c8: 41 be 00 58 beq+ cr7,ffc0e920 <_RTEMS_tasks_Post_switch_extension+0xa0> <== NEVER TAKEN return; asr->nest_level += 1; ffc0e8cc: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e8d0: 3b a1 00 08 addi r29,r1,8 ffc0e8d4: 80 7f 00 10 lwz r3,16(r31) ffc0e8d8: 38 80 00 00 li r4,0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc0e8dc: 38 09 00 01 addi r0,r9,1 ffc0e8e0: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e8e4: 60 84 ff ff ori r4,r4,65535 ffc0e8e8: 7f a5 eb 78 mr r5,r29 ffc0e8ec: 48 00 23 b1 bl ffc10c9c <== ALWAYS TAKEN (*asr->handler)( signal_set ); ffc0e8f0: 80 1f 00 0c lwz r0,12(r31) ffc0e8f4: 7f c3 f3 78 mr r3,r30 ffc0e8f8: 7c 09 03 a6 mtctr r0 ffc0e8fc: 4e 80 04 21 bctrl <== ALWAYS TAKEN asr->nest_level -= 1; ffc0e900: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e904: 38 80 00 00 li r4,0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; ffc0e908: 38 09 ff ff addi r0,r9,-1 ffc0e90c: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0e910: 60 84 ff ff ori r4,r4,65535 ffc0e914: 7f a5 eb 78 mr r5,r29 ffc0e918: 80 61 00 08 lwz r3,8(r1) ffc0e91c: 48 00 23 81 bl ffc10c9c <== ALWAYS TAKEN } ffc0e920: 80 01 00 2c lwz r0,44(r1) ffc0e924: 83 a1 00 1c lwz r29,28(r1) ffc0e928: 7c 08 03 a6 mtlr r0 ffc0e92c: 83 c1 00 20 lwz r30,32(r1) ffc0e930: 83 e1 00 24 lwz r31,36(r1) ffc0e934: 38 21 00 28 addi r1,r1,40 ffc0e938: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e77c <_RTEMS_tasks_Start_extension>: { RTEMS_API_Control *api; api = started->API_Extensions[ THREAD_API_RTEMS ]; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0e77c: 81 24 01 40 lwz r9,320(r4) ffc0e780: 38 00 00 00 li r0,0 ffc0e784: 90 09 00 00 stw r0,0(r9) } ffc0e788: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e78c <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; ffc0e78c: 81 23 01 50 lwz r9,336(r3) <== ALWAYS TAKEN while (tvp) { ffc0e790: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e794: 41 9e 00 24 beq- cr7,ffc0e7b8 <_RTEMS_tasks_Switch_extension+0x2c> tvp->tval = *tvp->ptr; ffc0e798: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->gval; ffc0e79c: 80 09 00 08 lwz r0,8(r9) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; ffc0e7a0: 81 4b 00 00 lwz r10,0(r11) ffc0e7a4: 91 49 00 0c stw r10,12(r9) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; ffc0e7a8: 81 29 00 00 lwz r9,0(r9) */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; ffc0e7ac: 90 0b 00 00 stw r0,0(r11) /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { ffc0e7b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e7b4: 40 9e ff e4 bne+ cr7,ffc0e798 <_RTEMS_tasks_Switch_extension+0xc> <== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; ffc0e7b8: 81 24 01 50 lwz r9,336(r4) while (tvp) { ffc0e7bc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e7c0: 4d 9e 00 20 beqlr cr7 tvp->gval = *tvp->ptr; ffc0e7c4: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->tval; ffc0e7c8: 80 09 00 0c lwz r0,12(r9) tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; ffc0e7cc: 81 4b 00 00 lwz r10,0(r11) ffc0e7d0: 91 49 00 08 stw r10,8(r9) *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; ffc0e7d4: 81 29 00 00 lwz r9,0(r9) } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; ffc0e7d8: 90 0b 00 00 stw r0,0(r11) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { ffc0e7dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e7e0: 40 9e ff e4 bne+ cr7,ffc0e7c4 <_RTEMS_tasks_Switch_extension+0x38> <== NEVER TAKEN ffc0e7e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc46514 <_Rate_monotonic_Get_status>: bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc46514: 94 21 ff c0 stwu r1,-64(r1) ffc46518: 7c 08 02 a6 mflr r0 ffc4651c: 93 c1 00 38 stw r30,56(r1) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc46520: 3b c1 00 08 addi r30,r1,8 bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc46524: 90 01 00 44 stw r0,68(r1) ffc46528: 93 61 00 2c stw r27,44(r1) ffc4652c: 7c 9b 23 78 mr r27,r4 ffc46530: 93 e1 00 3c stw r31,60(r1) ffc46534: 7c 7f 1b 78 mr r31,r3 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc46538: 7f c3 f3 78 mr r3,r30 bool _Rate_monotonic_Get_status( Rate_monotonic_Control *the_period, Rate_monotonic_Period_time_t *wall_since_last_period, Thread_CPU_usage_t *cpu_since_last_period ) { ffc4653c: 93 81 00 30 stw r28,48(r1) ffc46540: 7c bc 2b 78 mr r28,r5 ffc46544: 93 a1 00 34 stw r29,52(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; #endif Thread_Control *owning_thread = the_period->owner; ffc46548: 83 bf 00 40 lwz r29,64(r31) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc4654c: 4b fe c6 85 bl ffc32bd0 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc46550: 38 7f 00 4c addi r3,r31,76 ffc46554: 7f 65 db 78 mr r5,r27 ffc46558: 7f c4 f3 78 mr r4,r30 ffc4655c: 4b fc bf 6d bl ffc124c8 <_Timespec_Subtract> <== ALWAYS TAKEN * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46560: 3d 20 00 00 lis r9,0 ffc46564: 80 09 36 14 lwz r0,13844(r9) ffc46568: 38 60 00 01 li r3,1 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc4656c: 81 3d 00 84 lwz r9,132(r29) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46570: 7f 9d 00 00 cmpw cr7,r29,r0 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc46574: 81 5d 00 88 lwz r10,136(r29) ffc46578: 91 21 00 10 stw r9,16(r1) ffc4657c: 91 41 00 14 stw r10,20(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46580: 41 9e 00 28 beq- cr7,ffc465a8 <_Rate_monotonic_Get_status+0x94> return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } ffc46584: 80 01 00 44 lwz r0,68(r1) ffc46588: 83 61 00 2c lwz r27,44(r1) ffc4658c: 7c 08 03 a6 mtlr r0 ffc46590: 83 81 00 30 lwz r28,48(r1) ffc46594: 83 a1 00 34 lwz r29,52(r1) ffc46598: 83 c1 00 38 lwz r30,56(r1) ffc4659c: 83 e1 00 3c lwz r31,60(r1) ffc465a0: 38 21 00 40 addi r1,r1,64 ffc465a4: 4e 80 00 20 blr <== ALWAYS TAKEN if (owning_thread == _Thread_Executing) { Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc465a8: 3b a1 00 18 addi r29,r1,24 ffc465ac: 3c 60 00 00 lis r3,0 ffc465b0: 7f c4 f3 78 mr r4,r30 ffc465b4: 7f a5 eb 78 mr r5,r29 ffc465b8: 38 63 36 1c addi r3,r3,13852 &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc465bc: 3b c1 00 10 addi r30,r1,16 if (owning_thread == _Thread_Executing) { Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc465c0: 4b fc bf 09 bl ffc124c8 <_Timespec_Subtract> <== ALWAYS TAKEN /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) ffc465c4: 3b ff 00 44 addi r31,r31,68 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc465c8: 7f a4 eb 78 mr r4,r29 ffc465cc: 7f c3 f3 78 mr r3,r30 ffc465d0: 4b fc be 9d bl ffc1246c <_Timespec_Add_to> <== ALWAYS TAKEN /* * The cpu usage info was reset while executing. Can't * determine a status. */ if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated)) ffc465d4: 7f c3 f3 78 mr r3,r30 ffc465d8: 7f e4 fb 78 mr r4,r31 ffc465dc: 48 00 0b 71 bl ffc4714c <_Timespec_Less_than> <== ALWAYS TAKEN ffc465e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc465e4: 38 60 00 00 li r3,0 ffc465e8: 40 9e ff 9c bne+ cr7,ffc46584 <_Rate_monotonic_Get_status+0x70> return false; /* used = current cpu usage - cpu usage at start of period */ _Timestamp_Subtract( ffc465ec: 7f e3 fb 78 mr r3,r31 ffc465f0: 7f c4 f3 78 mr r4,r30 ffc465f4: 7f 85 e3 78 mr r5,r28 ffc465f8: 4b fc be d1 bl ffc124c8 <_Timespec_Subtract> <== ALWAYS TAKEN ffc465fc: 38 60 00 01 li r3,1 ffc46600: 4b ff ff 84 b ffc46584 <_Rate_monotonic_Get_status+0x70> <== ALWAYS TAKEN ffc4645c <_Rate_monotonic_Initiate_statistics>: } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc4645c: 94 21 ff d8 stwu r1,-40(r1) ffc46460: 7c 08 02 a6 mflr r0 ffc46464: 93 a1 00 1c stw r29,28(r1) * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc46468: 3b a1 00 08 addi r29,r1,8 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc4646c: 90 01 00 2c stw r0,44(r1) ffc46470: 93 e1 00 24 stw r31,36(r1) ffc46474: 7c 7f 1b 78 mr r31,r3 * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc46478: 7f a3 eb 78 mr r3,r29 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc4647c: 93 c1 00 20 stw r30,32(r1) Thread_Control *owning_thread = the_period->owner; ffc46480: 83 df 00 40 lwz r30,64(r31) * If using nanosecond statistics, we need to obtain the uptime. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ Timestamp_Control uptime; _TOD_Get_uptime( &uptime ); ffc46484: 4b fe c7 4d bl ffc32bd0 <_TOD_Get_uptime> <== ALWAYS TAKEN * routine is invoked from rtems_rate_monotonic_period, the owner will * be the executing thread. When this routine is invoked from * _Rate_monotonic_Timeout, it will not. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46488: 3d 20 00 00 lis r9,0 /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc4648c: 81 41 00 0c lwz r10,12(r1) * routine is invoked from rtems_rate_monotonic_period, the owner will * be the executing thread. When this routine is invoked from * _Rate_monotonic_Timeout, it will not. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46490: 80 09 36 14 lwz r0,13844(r9) /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc46494: 81 21 00 08 lwz r9,8(r1) <== ALWAYS TAKEN * routine is invoked from rtems_rate_monotonic_period, the owner will * be the executing thread. When this routine is invoked from * _Rate_monotonic_Timeout, it will not. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc46498: 7f 9e 00 00 cmpw cr7,r30,r0 /* * Set the starting point and the CPU time used for the statistics. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ the_period->time_period_initiated = uptime; ffc4649c: 91 5f 00 50 stw r10,80(r31) ffc464a0: 91 3f 00 4c stw r9,76(r31) #else the_period->time_period_initiated = _Watchdog_Ticks_since_boot; #endif the_period->cpu_usage_period_initiated = owning_thread->cpu_time_used; ffc464a4: 81 3e 00 84 lwz r9,132(r30) ffc464a8: 81 5e 00 88 lwz r10,136(r30) ffc464ac: 91 3f 00 44 stw r9,68(r31) ffc464b0: 91 5f 00 48 stw r10,72(r31) * routine is invoked from rtems_rate_monotonic_period, the owner will * be the executing thread. When this routine is invoked from * _Rate_monotonic_Timeout, it will not. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc464b4: 41 9e 00 20 beq- cr7,ffc464d4 <_Rate_monotonic_Initiate_statistics+0x78> ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); } #endif } ffc464b8: 80 01 00 2c lwz r0,44(r1) ffc464bc: 83 a1 00 1c lwz r29,28(r1) ffc464c0: 7c 08 03 a6 mtlr r0 ffc464c4: 83 c1 00 20 lwz r30,32(r1) ffc464c8: 83 e1 00 24 lwz r31,36(r1) ffc464cc: 38 21 00 28 addi r1,r1,40 ffc464d0: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Adjust the CPU time used to account for the time since last * context switch. */ _Timespec_Subtract( ffc464d4: 3b c1 00 10 addi r30,r1,16 ffc464d8: 3c 60 00 00 lis r3,0 ffc464dc: 7f a4 eb 78 mr r4,r29 ffc464e0: 7f c5 f3 78 mr r5,r30 ffc464e4: 38 63 36 1c addi r3,r3,13852 ffc464e8: 4b fc bf e1 bl ffc124c8 <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); ffc464ec: 38 7f 00 44 addi r3,r31,68 ffc464f0: 7f c4 f3 78 mr r4,r30 ffc464f4: 4b fc bf 79 bl ffc1246c <_Timespec_Add_to> <== ALWAYS TAKEN } #endif } ffc464f8: 80 01 00 2c lwz r0,44(r1) ffc464fc: 83 a1 00 1c lwz r29,28(r1) ffc46500: 7c 08 03 a6 mtlr r0 ffc46504: 83 c1 00 20 lwz r30,32(r1) ffc46508: 83 e1 00 24 lwz r31,36(r1) ffc4650c: 38 21 00 28 addi r1,r1,40 ffc46510: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e65c <_Rate_monotonic_Manager_initialization>: * Handler. */ void _Rate_monotonic_Manager_initialization(void) { _Objects_Initialize_information( ffc0e65c: 3d 20 00 00 lis r9,0 * NOTE: The Rate Monotonic Manager is built on top of the Watchdog * Handler. */ void _Rate_monotonic_Manager_initialization(void) { ffc0e660: 94 21 ff f8 stwu r1,-8(r1) ffc0e664: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e668: 3c 60 00 00 lis r3,0 ffc0e66c: 80 c9 20 90 lwz r6,8336(r9) ffc0e670: 38 63 2f 04 addi r3,r3,12036 ffc0e674: 38 80 00 02 li r4,2 * NOTE: The Rate Monotonic Manager is built on top of the Watchdog * Handler. */ void _Rate_monotonic_Manager_initialization(void) { ffc0e678: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e67c: 38 a0 00 08 li r5,8 ffc0e680: 38 e0 00 8c li r7,140 ffc0e684: 39 00 00 00 li r8,0 ffc0e688: 39 20 00 04 li r9,4 ffc0e68c: 4b ff bd fd bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0e690: 80 01 00 0c lwz r0,12(r1) ffc0e694: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0e698: 7c 08 03 a6 mtlr r0 ffc0e69c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc46958 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc46958: 94 21 ff e0 stwu r1,-32(r1) ffc4695c: 7c 08 02 a6 mflr r0 ffc46960: 7c 64 1b 78 mr r4,r3 ffc46964: 3c 60 00 00 lis r3,0 ffc46968: 90 01 00 24 stw r0,36(r1) ffc4696c: 38 63 68 c4 addi r3,r3,26820 ffc46970: 38 a1 00 08 addi r5,r1,8 ffc46974: 93 e1 00 1c stw r31,28(r1) ffc46978: 4b fc 9c e5 bl ffc1065c <_Objects_Get> <== ALWAYS TAKEN /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc4697c: 80 01 00 08 lwz r0,8(r1) ffc46980: 7c 7f 1b 78 mr r31,r3 ffc46984: 2f 80 00 00 cmpwi cr7,r0,0 ffc46988: 40 9e 00 48 bne- cr7,ffc469d0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; ffc4698c: 80 63 00 40 lwz r3,64(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc46990: 80 03 00 10 lwz r0,16(r3) ffc46994: 70 09 40 00 andi. r9,r0,16384 ffc46998: 41 82 00 14 beq- ffc469ac <_Rate_monotonic_Timeout+0x54> the_thread->Wait.id == the_period->Object.id ) { ffc4699c: 81 23 00 20 lwz r9,32(r3) ffc469a0: 80 1f 00 08 lwz r0,8(r31) ffc469a4: 7f 89 00 00 cmpw cr7,r9,r0 ffc469a8: 41 9e 00 68 beq- cr7,ffc46a10 <_Rate_monotonic_Timeout+0xb8> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { ffc469ac: 80 1f 00 38 lwz r0,56(r31) ffc469b0: 2f 80 00 01 cmpwi cr7,r0,1 ffc469b4: 41 9e 00 30 beq- cr7,ffc469e4 <_Rate_monotonic_Timeout+0x8c> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; ffc469b8: 38 00 00 04 li r0,4 ffc469bc: 90 1f 00 38 stw r0,56(r31) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc469c0: 3d 20 00 00 lis r9,0 ffc469c4: 81 69 35 d4 lwz r11,13780(r9) ffc469c8: 38 0b ff ff addi r0,r11,-1 ffc469cc: 90 09 35 d4 stw r0,13780(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc469d0: 80 01 00 24 lwz r0,36(r1) ffc469d4: 83 e1 00 1c lwz r31,28(r1) ffc469d8: 38 21 00 20 addi r1,r1,32 ffc469dc: 7c 08 03 a6 mtlr r0 ffc469e0: 4e 80 00 20 blr <== ALWAYS TAKEN _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; ffc469e4: 38 00 00 03 li r0,3 ffc469e8: 90 1f 00 38 stw r0,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc469ec: 7f e3 fb 78 mr r3,r31 ffc469f0: 4b ff fa 6d bl ffc4645c <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc469f4: 80 1f 00 3c lwz r0,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc469f8: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc469fc: 90 1f 00 1c stw r0,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc46a00: 38 63 65 68 addi r3,r3,25960 ffc46a04: 38 9f 00 10 addi r4,r31,16 ffc46a08: 4b fc bf b5 bl ffc129bc <_Watchdog_Insert> <== ALWAYS TAKEN ffc46a0c: 4b ff ff b4 b ffc469c0 <_Rate_monotonic_Timeout+0x68> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc46a10: 3c 80 10 03 lis r4,4099 ffc46a14: 60 84 ff f8 ori r4,r4,65528 ffc46a18: 4b fc a3 e9 bl ffc10e00 <_Thread_Clear_state> <== ALWAYS TAKEN ffc46a1c: 4b ff ff d0 b ffc469ec <_Rate_monotonic_Timeout+0x94> <== ALWAYS TAKEN ffc46604 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc46604: 94 21 ff d8 stwu r1,-40(r1) ffc46608: 7c 08 02 a6 mflr r0 ffc4660c: 90 01 00 2c stw r0,44(r1) * Update the counts. */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc46610: 80 03 00 38 lwz r0,56(r3) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc46614: 81 23 00 54 lwz r9,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc46618: 2f 80 00 04 cmpwi cr7,r0,4 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc4661c: 93 e1 00 24 stw r31,36(r1) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc46620: 38 09 00 01 addi r0,r9,1 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc46624: 93 a1 00 1c stw r29,28(r1) ffc46628: 7c 7f 1b 78 mr r31,r3 ffc4662c: 93 c1 00 20 stw r30,32(r1) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc46630: 90 03 00 54 stw r0,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc46634: 41 9e 00 f4 beq- cr7,ffc46728 <_Rate_monotonic_Update_statistics+0x124> /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); ffc46638: 3b c1 00 10 addi r30,r1,16 ffc4663c: 3b a1 00 08 addi r29,r1,8 ffc46640: 7f e3 fb 78 mr r3,r31 ffc46644: 7f c4 f3 78 mr r4,r30 ffc46648: 7f a5 eb 78 mr r5,r29 ffc4664c: 4b ff fe c9 bl ffc46514 <_Rate_monotonic_Get_status> <== ALWAYS TAKEN if (!valid_status) ffc46650: 2f 83 00 00 cmpwi cr7,r3,0 ffc46654: 40 9e 00 20 bne- cr7,ffc46674 <_Rate_monotonic_Update_statistics+0x70> stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc46658: 80 01 00 2c lwz r0,44(r1) ffc4665c: 83 a1 00 1c lwz r29,28(r1) ffc46660: 7c 08 03 a6 mtlr r0 ffc46664: 83 c1 00 20 lwz r30,32(r1) ffc46668: 83 e1 00 24 lwz r31,36(r1) ffc4666c: 38 21 00 28 addi r1,r1,40 ffc46670: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); ffc46674: 7f a4 eb 78 mr r4,r29 ffc46678: 38 7f 00 6c addi r3,r31,108 ffc4667c: 4b fc bd f1 bl ffc1246c <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) ffc46680: 7f a3 eb 78 mr r3,r29 ffc46684: 38 9f 00 5c addi r4,r31,92 ffc46688: 48 00 0a c5 bl ffc4714c <_Timespec_Less_than> <== ALWAYS TAKEN ffc4668c: 2f 83 00 00 cmpwi cr7,r3,0 ffc46690: 41 9e 00 14 beq- cr7,ffc466a4 <_Rate_monotonic_Update_statistics+0xa0> stats->min_cpu_time = executed; ffc46694: 81 21 00 08 lwz r9,8(r1) ffc46698: 81 41 00 0c lwz r10,12(r1) <== ALWAYS TAKEN ffc4669c: 91 3f 00 5c stw r9,92(r31) ffc466a0: 91 5f 00 60 stw r10,96(r31) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) ffc466a4: 7f a3 eb 78 mr r3,r29 ffc466a8: 38 9f 00 64 addi r4,r31,100 ffc466ac: 48 00 0a 65 bl ffc47110 <_Timespec_Greater_than> <== ALWAYS TAKEN ffc466b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc466b4: 41 9e 00 14 beq- cr7,ffc466c8 <_Rate_monotonic_Update_statistics+0xc4> stats->max_cpu_time = executed; ffc466b8: 81 21 00 08 lwz r9,8(r1) ffc466bc: 81 41 00 0c lwz r10,12(r1) ffc466c0: 91 3f 00 64 stw r9,100(r31) ffc466c4: 91 5f 00 68 stw r10,104(r31) /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); ffc466c8: 7f c4 f3 78 mr r4,r30 ffc466cc: 38 7f 00 84 addi r3,r31,132 ffc466d0: 4b fc bd 9d bl ffc1246c <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) ffc466d4: 7f c3 f3 78 mr r3,r30 ffc466d8: 38 9f 00 74 addi r4,r31,116 ffc466dc: 48 00 0a 71 bl ffc4714c <_Timespec_Less_than> <== ALWAYS TAKEN ffc466e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc466e4: 40 9e 00 54 bne- cr7,ffc46738 <_Rate_monotonic_Update_statistics+0x134> stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) ffc466e8: 7f c3 f3 78 mr r3,r30 ffc466ec: 38 9f 00 7c addi r4,r31,124 ffc466f0: 48 00 0a 21 bl ffc47110 <_Timespec_Greater_than> <== ALWAYS TAKEN ffc466f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc466f8: 41 be ff 60 beq- cr7,ffc46658 <_Rate_monotonic_Update_statistics+0x54> stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc466fc: 80 01 00 2c lwz r0,44(r1) if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) stats->max_wall_time = since_last_period; ffc46700: 81 21 00 10 lwz r9,16(r1) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc46704: 7c 08 03 a6 mtlr r0 if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) stats->max_wall_time = since_last_period; ffc46708: 81 41 00 14 lwz r10,20(r1) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc4670c: 83 a1 00 1c lwz r29,28(r1) if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) stats->max_wall_time = since_last_period; ffc46710: 91 3f 00 7c stw r9,124(r31) ffc46714: 91 5f 00 80 stw r10,128(r31) stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } ffc46718: 83 c1 00 20 lwz r30,32(r1) ffc4671c: 83 e1 00 24 lwz r31,36(r1) ffc46720: 38 21 00 28 addi r1,r1,40 ffc46724: 4e 80 00 20 blr <== ALWAYS TAKEN */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) stats->missed_count++; ffc46728: 81 23 00 58 lwz r9,88(r3) ffc4672c: 38 09 00 01 addi r0,r9,1 ffc46730: 90 03 00 58 stw r0,88(r3) ffc46734: 4b ff ff 04 b ffc46638 <_Rate_monotonic_Update_statistics+0x34> <== ALWAYS TAKEN */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) stats->min_wall_time = since_last_period; ffc46738: 81 21 00 10 lwz r9,16(r1) ffc4673c: 81 41 00 14 lwz r10,20(r1) ffc46740: 91 3f 00 74 stw r9,116(r31) ffc46744: 91 5f 00 78 stw r10,120(r31) ffc46748: 4b ff ff a0 b ffc466e8 <_Rate_monotonic_Update_statistics+0xe4> <== ALWAYS TAKEN ffc0e6a0 <_Region_Manager_initialization>: * Output parameters: NONE */ void _Region_Manager_initialization(void) { _Objects_Initialize_information( ffc0e6a0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0e6a4: 94 21 ff f8 stwu r1,-8(r1) ffc0e6a8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0e6ac: 3c 60 00 00 lis r3,0 ffc0e6b0: 80 c9 20 88 lwz r6,8328(r9) ffc0e6b4: 38 63 2f 44 addi r3,r3,12100 ffc0e6b8: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0e6bc: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e6c0: 38 a0 00 06 li r5,6 ffc0e6c4: 38 e0 00 c0 li r7,192 ffc0e6c8: 39 00 00 00 li r8,0 ffc0e6cc: 39 20 00 04 li r9,4 ffc0e6d0: 4b ff bd b9 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_REGION, 0 /* XXX _Region_MP_Process_packet */ ); #endif } ffc0e6d4: 80 01 00 0c lwz r0,12(r1) ffc0e6d8: 38 21 00 08 addi r1,r1,8 ffc0e6dc: 7c 08 03 a6 mtlr r0 ffc0e6e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc228a0 <_Region_Process_queue>: ffc228a0: 3d 20 00 00 lis r9,0 */ void _Region_Process_queue( Region_Control *the_region ) { ffc228a4: 94 21 ff e8 stwu r1,-24(r1) ffc228a8: 7c 08 02 a6 mflr r0 ffc228ac: 81 69 28 24 lwz r11,10276(r9) ffc228b0: 93 c1 00 10 stw r30,16(r1) ffc228b4: 7c 7e 1b 78 mr r30,r3 ffc228b8: 39 6b 00 01 addi r11,r11,1 ffc228bc: 90 01 00 1c stw r0,28(r1) ffc228c0: 93 81 00 08 stw r28,8(r1) ffc228c4: 93 a1 00 0c stw r29,12(r1) ffc228c8: 93 e1 00 14 stw r31,20(r1) ffc228cc: 91 69 28 24 stw r11,10276(r9) * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); ffc228d0: 3d 20 00 00 lis r9,0 ffc228d4: 80 69 28 5c lwz r3,10332(r9) /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); ffc228d8: 3b be 00 10 addi r29,r30,16 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uintptr_t size ) { return _Heap_Allocate( &the_region->Memory, size ); ffc228dc: 3b 9e 00 68 addi r28,r30,104 * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); ffc228e0: 4b ff 95 a9 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc228e4: 48 00 00 3c b ffc22920 <_Region_Process_queue+0x80> <== ALWAYS TAKEN ffc228e8: 80 9f 00 24 lwz r4,36(r31) ffc228ec: 4b ff a3 f9 bl ffc1cce4 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc228f0: 7f e4 fb 78 mr r4,r31 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc228f4: 7c 60 1b 79 mr. r0,r3 break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc228f8: 7f a3 eb 78 mr r3,r29 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc228fc: 41 82 00 40 beq- ffc2293c <_Region_Process_queue+0x9c> break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; ffc22900: 81 3e 00 64 lwz r9,100(r30) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc22904: 81 7f 00 28 lwz r11,40(r31) the_region->number_of_used_blocks += 1; ffc22908: 39 29 00 01 addi r9,r9,1 ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc2290c: 90 0b 00 00 stw r0,0(r11) the_region->number_of_used_blocks += 1; ffc22910: 91 3e 00 64 stw r9,100(r30) _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc22914: 48 00 08 15 bl ffc23128 <_Thread_queue_Extract> <== ALWAYS TAKEN the_thread->Wait.return_code = RTEMS_SUCCESSFUL; ffc22918: 38 00 00 00 li r0,0 ffc2291c: 90 1f 00 34 stw r0,52(r31) /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); ffc22920: 7f a3 eb 78 mr r3,r29 ffc22924: 48 00 09 5d bl ffc23280 <_Thread_queue_First> <== ALWAYS TAKEN ffc22928: 38 a0 00 00 li r5,0 if ( the_thread == NULL ) ffc2292c: 7c 7f 1b 79 mr. r31,r3 ffc22930: 38 c0 00 00 li r6,0 ffc22934: 7f 83 e3 78 mr r3,r28 ffc22938: 40 82 ff b0 bne+ ffc228e8 <_Region_Process_queue+0x48> *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc2293c: 4b ff c1 fd bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc22940: 80 01 00 1c lwz r0,28(r1) ffc22944: 83 81 00 08 lwz r28,8(r1) ffc22948: 7c 08 03 a6 mtlr r0 ffc2294c: 83 a1 00 0c lwz r29,12(r1) ffc22950: 83 c1 00 10 lwz r30,16(r1) ffc22954: 83 e1 00 14 lwz r31,20(r1) ffc22958: 38 21 00 18 addi r1,r1,24 ffc2295c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e734 <_Semaphore_Manager_initialization>: * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { _Objects_Initialize_information( ffc0e734: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0e738: 94 21 ff f8 stwu r1,-8(r1) ffc0e73c: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e740: 3c 60 00 00 lis r3,0 ffc0e744: 80 c9 20 7c lwz r6,8316(r9) ffc0e748: 38 63 2a ec addi r3,r3,10988 ffc0e74c: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0e750: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e754: 38 a0 00 03 li r5,3 ffc0e758: 38 e0 00 78 li r7,120 ffc0e75c: 39 00 00 00 li r8,0 ffc0e760: 39 20 00 04 li r9,4 ffc0e764: 4b ff bd 25 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_SEMAPHORE, _Semaphore_MP_Process_packet ); #endif } ffc0e768: 80 01 00 0c lwz r0,12(r1) ffc0e76c: 38 21 00 08 addi r1,r1,8 ffc0e770: 7c 08 03 a6 mtlr r0 ffc0e774: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08794 <_Semaphore_Translate_core_mutex_return_code>: #if defined(RTEMS_DEBUG) if ( status > CORE_MUTEX_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_mutex_return_code_[status]; } ffc08794: 3d 20 ff c2 lis r9,-62 ffc08798: 39 29 de 04 addi r9,r9,-8700 }; rtems_status_code _Semaphore_Translate_core_mutex_return_code ( uint32_t status ) { ffc0879c: 54 63 10 3a rlwinm r3,r3,2,0,29 #if defined(RTEMS_DEBUG) if ( status > CORE_MUTEX_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_mutex_return_code_[status]; } ffc087a0: 7c 69 18 2e lwzx r3,r9,r3 ffc087a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc087a8 <_Semaphore_Translate_core_semaphore_return_code>: }; rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( uint32_t status ) { ffc087a8: 3d 20 ff c2 lis r9,-62 ffc087ac: 38 09 de 04 addi r0,r9,-8700 ffc087b0: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc087b4: 7c 60 1a 14 add r3,r0,r3 #if defined(RTEMS_DEBUG) if ( status > CORE_SEMAPHORE_STATUS_LAST ) return RTEMS_INTERNAL_ERROR; #endif return _Semaphore_Translate_core_semaphore_return_code_[status]; } ffc087b8: 80 63 00 1c lwz r3,28(r3) ffc087bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e778 <_Signal_Manager_initialization>: _MPCI_Register_packet_processor( MP_PACKET_SIGNAL, _Signal_MP_Process_packet ); #endif } ffc0e778: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ed60 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { ffc0ed60: 94 21 ff e0 stwu r1,-32(r1) <== ALWAYS TAKEN ffc0ed64: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0ed68: 93 e1 00 1c stw r31,28(r1) ffc0ed6c: 7c 7f 1b 78 mr r31,r3 ffc0ed70: 90 01 00 24 stw r0,36(r1) ffc0ed74: 93 c1 00 18 stw r30,24(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ed78: 7f c0 00 a6 mfmsr r30 <== ALWAYS TAKEN ffc0ed7c: 7c 10 42 a6 mfsprg r0,0 ffc0ed80: 7f c0 00 78 andc r0,r30,r0 ffc0ed84: 7c 00 01 24 mtmsr r0 /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ed88: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0ed8c: 81 29 27 94 lwz r9,10132(r9) <== ALWAYS TAKEN /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0ed90: 3d 60 00 00 lis r11,0 ffc0ed94: 39 6b 27 4c addi r11,r11,10060 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ed98: 2f 89 00 00 cmpwi cr7,r9,0 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0ed9c: 81 8b 00 04 lwz r12,4(r11) ffc0eda0: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0eda4: 38 00 00 00 li r0,0 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0eda8: 91 81 00 14 stw r12,20(r1) ffc0edac: 91 61 00 10 stw r11,16(r1) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0edb0: 41 9e 00 10 beq- cr7,ffc0edc0 <_TOD_Get+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0edb4: 7d 29 03 a6 mtctr r9 ffc0edb8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0edbc: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0edc0: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0edc4: 39 20 00 00 li r9,0 ffc0edc8: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &now, &offset ); ffc0edcc: 38 61 00 10 addi r3,r1,16 ffc0edd0: 38 81 00 08 addi r4,r1,8 now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0edd4: 91 21 00 08 stw r9,8(r1) _Timestamp_Add_to( &now, &offset ); ffc0edd8: 4b ff d2 f9 bl ffc0c0d0 <_Timespec_Add_to> <== ALWAYS TAKEN _Timestamp_To_timespec( &now, time ); } ffc0eddc: 80 01 00 24 lwz r0,36(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0ede0: 81 21 00 10 lwz r9,16(r1) } ffc0ede4: 7c 08 03 a6 mtlr r0 nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0ede8: 81 41 00 14 lwz r10,20(r1) } ffc0edec: 83 c1 00 18 lwz r30,24(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &now, &offset ); _Timestamp_To_timespec( &now, time ); ffc0edf0: 91 3f 00 00 stw r9,0(r31) ffc0edf4: 91 5f 00 04 stw r10,4(r31) } ffc0edf8: 83 e1 00 1c lwz r31,28(r1) ffc0edfc: 38 21 00 20 addi r1,r1,32 ffc0ee00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ee04 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { ffc0ee04: 94 21 ff e0 stwu r1,-32(r1) ffc0ee08: 7c 08 02 a6 mflr r0 ffc0ee0c: 93 e1 00 1c stw r31,28(r1) ffc0ee10: 7c 7f 1b 78 mr r31,r3 ffc0ee14: 90 01 00 24 stw r0,36(r1) ffc0ee18: 93 c1 00 18 stw r30,24(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ee1c: 7f c0 00 a6 mfmsr r30 ffc0ee20: 7c 10 42 a6 mfsprg r0,0 ffc0ee24: 7f c0 00 78 andc r0,r30,r0 ffc0ee28: 7c 00 01 24 mtmsr r0 /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ee2c: 3d 20 00 00 lis r9,0 ffc0ee30: 81 29 27 94 lwz r9,10132(r9) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0ee34: 3d 60 00 00 lis r11,0 ffc0ee38: 39 6b 27 38 addi r11,r11,10040 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ee3c: 2f 89 00 00 cmpwi cr7,r9,0 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0ee40: 81 8b 00 04 lwz r12,4(r11) ffc0ee44: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ee48: 38 00 00 00 li r0,0 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; ffc0ee4c: 91 81 00 14 stw r12,20(r1) ffc0ee50: 91 61 00 10 stw r11,16(r1) <== ALWAYS TAKEN if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0ee54: 41 9e 00 10 beq- cr7,ffc0ee64 <_TOD_Get_uptime+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0ee58: 7d 29 03 a6 mtctr r9 ffc0ee5c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0ee60: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ee64: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0ee68: 39 20 00 00 li r9,0 ffc0ee6c: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &up, &offset ); ffc0ee70: 38 61 00 10 addi r3,r1,16 ffc0ee74: 38 81 00 08 addi r4,r1,8 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0ee78: 91 21 00 08 stw r9,8(r1) _Timestamp_Add_to( &up, &offset ); ffc0ee7c: 4b ff d2 55 bl ffc0c0d0 <_Timespec_Add_to> <== ALWAYS TAKEN *uptime = up; } ffc0ee80: 80 01 00 24 lwz r0,36(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0ee84: 81 21 00 10 lwz r9,16(r1) } ffc0ee88: 7c 08 03 a6 mtlr r0 nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0ee8c: 81 41 00 14 lwz r10,20(r1) } ffc0ee90: 83 c1 00 18 lwz r30,24(r1) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0ee94: 91 3f 00 00 stw r9,0(r31) ffc0ee98: 91 5f 00 04 stw r10,4(r31) } ffc0ee9c: 83 e1 00 1c lwz r31,28(r1) ffc0eea0: 38 21 00 20 addi r1,r1,32 ffc0eea4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc32c74 <_TOD_Get_uptime_as_timespec>: */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc32c74: 94 21 ff e0 stwu r1,-32(r1) ffc32c78: 7c 08 02 a6 mflr r0 ffc32c7c: 93 e1 00 1c stw r31,28(r1) ffc32c80: 7c 7f 1b 78 mr r31,r3 Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc32c84: 38 61 00 08 addi r3,r1,8 */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc32c88: 90 01 00 24 stw r0,36(r1) Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc32c8c: 4b ff ff 45 bl ffc32bd0 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_To_timespec( &uptime_ts, uptime ); } ffc32c90: 80 01 00 24 lwz r0,36(r1) { Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); _Timestamp_To_timespec( &uptime_ts, uptime ); ffc32c94: 81 21 00 08 lwz r9,8(r1) } ffc32c98: 7c 08 03 a6 mtlr r0 { Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); _Timestamp_To_timespec( &uptime_ts, uptime ); ffc32c9c: 81 41 00 0c lwz r10,12(r1) ffc32ca0: 91 3f 00 00 stw r9,0(r31) ffc32ca4: 91 5f 00 04 stw r10,4(r31) } ffc32ca8: 83 e1 00 1c lwz r31,28(r1) ffc32cac: 38 21 00 20 addi r1,r1,32 ffc32cb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc098b8 <_TOD_Handler_initialization>: */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc098b8: 3c e0 21 da lis r7,8666 ffc098bc: 3d 60 00 00 lis r11,0 /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc098c0: 3d 20 00 00 lis r9,0 */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc098c4: 60 e7 e5 00 ori r7,r7,58624 <== ALWAYS TAKEN ffc098c8: 38 00 00 00 li r0,0 ffc098cc: 90 eb 27 4c stw r7,10060(r11) ffc098d0: 39 0b 27 4c addi r8,r11,10060 /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc098d4: 39 49 27 38 addi r10,r9,10040 */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc098d8: 90 08 00 04 stw r0,4(r8) /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); /* TOD has not been set */ _TOD_Is_set = false; ffc098dc: 3d 60 00 00 lis r11,0 ffc098e0: 98 0b 27 34 stb r0,10036(r11) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc098e4: 90 09 27 38 stw r0,10040(r9) ffc098e8: 90 0a 00 04 stw r0,4(r10) /* TOD has not been set */ _TOD_Is_set = false; _TOD_Activate(); } ffc098ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b978 <_TOD_Set>: ffc0b978: 3d 20 00 00 lis r9,0 */ void _TOD_Set( const struct timespec *time ) { ffc0b97c: 94 21 ff f0 stwu r1,-16(r1) ffc0b980: 7c 08 02 a6 mflr r0 ffc0b984: 81 69 27 d8 lwz r11,10200(r9) ffc0b988: 90 01 00 14 stw r0,20(r1) ffc0b98c: 39 6b 00 01 addi r11,r11,1 ffc0b990: 93 c1 00 08 stw r30,8(r1) ffc0b994: 7c 7e 1b 78 mr r30,r3 ffc0b998: 93 e1 00 0c stw r31,12(r1) ffc0b99c: 91 69 27 d8 stw r11,10200(r9) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0b9a0: 3f e0 00 00 lis r31,0 if ( time->tv_sec < seconds ) ffc0b9a4: 80 a3 00 00 lwz r5,0(r3) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0b9a8: 80 1f 27 f8 lwz r0,10232(r31) if ( time->tv_sec < seconds ) ffc0b9ac: 7f 80 28 00 cmpw cr7,r0,r5 ffc0b9b0: 41 9d 00 54 bgt- cr7,ffc0ba04 <_TOD_Set+0x8c> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); ffc0b9b4: 3c 60 00 01 lis r3,1 ffc0b9b8: 7c a0 28 50 subf r5,r0,r5 ffc0b9bc: 38 63 aa 9c addi r3,r3,-21860 ffc0b9c0: 38 80 00 00 li r4,0 ffc0b9c4: 48 00 32 29 bl ffc0ebec <_Watchdog_Adjust> <== ALWAYS TAKEN _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); ffc0b9c8: 80 1e 00 04 lwz r0,4(r30) ffc0b9cc: 39 3f 27 f8 addi r9,r31,10232 ffc0b9d0: 81 7e 00 00 lwz r11,0(r30) <== ALWAYS TAKEN ffc0b9d4: 90 09 00 04 stw r0,4(r9) _TOD_Is_set = true; ffc0b9d8: 38 00 00 01 li r0,1 ffc0b9dc: 3d 20 00 00 lis r9,0 _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); ffc0b9e0: 91 7f 27 f8 stw r11,10232(r31) _TOD_Is_set = true; ffc0b9e4: 98 09 27 e0 stb r0,10208(r9) _TOD_Activate(); _Thread_Enable_dispatch(); ffc0b9e8: 48 00 18 e1 bl ffc0d2c8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0b9ec: 80 01 00 14 lwz r0,20(r1) ffc0b9f0: 83 c1 00 08 lwz r30,8(r1) ffc0b9f4: 7c 08 03 a6 mtlr r0 ffc0b9f8: 83 e1 00 0c lwz r31,12(r1) ffc0b9fc: 38 21 00 10 addi r1,r1,16 ffc0ba00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ba04: 3c 60 00 01 lis r3,1 ffc0ba08: 7c a5 00 50 subf r5,r5,r0 ffc0ba0c: 38 63 aa 9c addi r3,r3,-21860 ffc0ba10: 38 80 00 01 li r4,1 ffc0ba14: 48 00 31 d9 bl ffc0ebec <_Watchdog_Adjust> <== ALWAYS TAKEN _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); ffc0ba18: 80 1e 00 04 lwz r0,4(r30) ffc0ba1c: 39 3f 27 f8 addi r9,r31,10232 ffc0ba20: 81 7e 00 00 lwz r11,0(r30) ffc0ba24: 90 09 00 04 stw r0,4(r9) _TOD_Is_set = true; ffc0ba28: 38 00 00 01 li r0,1 ffc0ba2c: 3d 20 00 00 lis r9,0 _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); ffc0ba30: 91 7f 27 f8 stw r11,10232(r31) _TOD_Is_set = true; ffc0ba34: 98 09 27 e0 stb r0,10208(r9) _TOD_Activate(); _Thread_Enable_dispatch(); ffc0ba38: 48 00 18 91 bl ffc0d2c8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0ba3c: 80 01 00 14 lwz r0,20(r1) ffc0ba40: 83 c1 00 08 lwz r30,8(r1) ffc0ba44: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ba48: 83 e1 00 0c lwz r31,12(r1) ffc0ba4c: 38 21 00 10 addi r1,r1,16 ffc0ba50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc098f0 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc098f0: 94 21 ff d8 stwu r1,-40(r1) ffc098f4: 7c 08 02 a6 mflr r0 Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc098f8: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc098fc: 90 01 00 2c stw r0,44(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09900: 3c 60 00 00 lis r3,0 ffc09904: 38 63 27 38 addi r3,r3,10040 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09908: 80 09 20 ac lwz r0,8364(r9) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc0990c: 3d 20 00 00 lis r9,0 ffc09910: 81 69 27 84 lwz r11,10116(r9) { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09914: 1c 00 03 e8 mulli r0,r0,1000 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc09918: 93 e1 00 24 stw r31,36(r1) /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc0991c: 39 6b 00 01 addi r11,r11,1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09920: 90 01 00 0c stw r0,12(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09924: 3b e1 00 08 addi r31,r1,8 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc09928: 91 69 27 84 stw r11,10116(r9) /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc0992c: 7f e4 fb 78 mr r4,r31 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); ffc09930: 39 20 00 00 li r9,0 ffc09934: 91 21 00 08 stw r9,8(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc09938: 48 00 27 99 bl ffc0c0d0 <_Timespec_Add_to> <== ALWAYS TAKEN /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); ffc0993c: 3c 60 00 00 lis r3,0 ffc09940: 38 63 27 4c addi r3,r3,10060 ffc09944: 7f e4 fb 78 mr r4,r31 ffc09948: 48 00 27 89 bl ffc0c0d0 <_Timespec_Add_to> <== ALWAYS TAKEN while ( seconds ) { ffc0994c: 7c 60 1b 79 mr. r0,r3 ffc09950: 90 01 00 18 stw r0,24(r1) ffc09954: 41 82 00 24 beq- ffc09978 <_TOD_Tickle_ticks+0x88> ffc09958: 3f e0 00 00 lis r31,0 ffc0995c: 3b ff 2c 9c addi r31,r31,11420 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); ffc09960: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc09964: 48 00 2f 55 bl ffc0c8b8 <_Watchdog_Tickle> <== ALWAYS TAKEN ffc09968: 80 01 00 18 lwz r0,24(r1) ffc0996c: 35 20 ff ff addic. r9,r0,-1 ffc09970: 91 21 00 18 stw r9,24(r1) ffc09974: 40 82 ff ec bne+ ffc09960 <_TOD_Tickle_ticks+0x70> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } ffc09978: 80 01 00 2c lwz r0,44(r1) <== ALWAYS TAKEN ffc0997c: 83 e1 00 24 lwz r31,36(r1) ffc09980: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc09984: 7c 08 03 a6 mtlr r0 ffc09988: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09804 <_TOD_To_seconds>: { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; year_mod_4 = the_tod->year & 3; ffc09804: 81 23 00 00 lwz r9,0(r3) ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc09808: 81 63 00 08 lwz r11,8(r3) year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc0980c: 71 20 00 03 andi. r0,r9,3 ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc09810: 39 6b ff ff addi r11,r11,-1 <== ALWAYS TAKEN year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc09814: 41 82 00 88 beq- ffc0989c <_TOD_To_seconds+0x98> time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; ffc09818: 81 43 00 04 lwz r10,4(r3) ffc0981c: 3d 00 ff c2 lis r8,-62 ffc09820: 39 08 3e d2 addi r8,r8,16082 ffc09824: 55 4a 08 3c rlwinm r10,r10,1,0,30 ffc09828: 7d 48 52 2e lhzx r10,r8,r10 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc0982c: 39 29 f8 3c addi r9,r9,-1988 ffc09830: 54 00 08 3c rlwinm r0,r0,1,0,30 year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; ffc09834: 7d 6a 5a 14 add r11,r10,r11 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc09838: 3d 40 00 00 lis r10,0 ffc0983c: 39 4a 27 20 addi r10,r10,10016 ffc09840: 55 29 f0 be rlwinm r9,r9,30,2,31 ffc09844: 7c 0a 02 2e lhzx r0,r10,r0 ffc09848: 1d 29 05 b5 mulli r9,r9,1461 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc0984c: 81 43 00 0c lwz r10,12(r3) if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc09850: 7d 20 4a 14 add r9,r0,r9 ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; ffc09854: 7d 29 5a 14 add r9,r9,r11 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc09858: 81 63 00 10 lwz r11,16(r3) time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc0985c: 55 20 48 2c rlwinm r0,r9,9,0,22 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) ffc09860: 80 63 00 14 lwz r3,20(r3) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc09864: 1d 4a 00 3c mulli r10,r10,60 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc09868: 55 29 38 30 rlwinm r9,r9,7,0,24 ffc0986c: 7c 09 00 50 subf r0,r9,r0 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc09870: 7d 2a 5a 14 add r9,r10,r11 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc09874: 54 0b 20 36 rlwinm r11,r0,4,0,27 ffc09878: 7c 00 58 50 subf r0,r0,r11 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc0987c: 1d 29 00 3c mulli r9,r9,60 time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) ffc09880: 3c 63 21 db addis r3,r3,8667 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc09884: 54 0b 20 36 rlwinm r11,r0,4,0,27 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) ffc09888: 38 63 e5 00 addi r3,r3,-6912 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; time *= TOD_SECONDS_PER_DAY; ffc0988c: 7c 00 58 50 subf r0,r0,r11 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc09890: 7c 63 4a 14 add r3,r3,r9 time += TOD_SECONDS_1970_THROUGH_1988; return( time ); } ffc09894: 7c 63 02 14 add r3,r3,r0 <== ALWAYS TAKEN ffc09898: 4e 80 00 20 blr <== ALWAYS TAKEN time = the_tod->day - 1; year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; ffc0989c: 81 43 00 04 lwz r10,4(r3) ffc098a0: 39 4a 00 0d addi r10,r10,13 ffc098a4: 4b ff ff 78 b ffc0981c <_TOD_To_seconds+0x18> <== ALWAYS TAKEN ffc098a8 <_TOD_Validate>: uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc098a8: 2c 03 00 00 cmpwi r3,0 { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); ffc098ac: 3d 20 00 00 lis r9,0 ffc098b0: 80 09 20 cc lwz r0,8396(r9) if ((!the_tod) || ffc098b4: 41 82 00 98 beq- ffc0994c <_TOD_Validate+0xa4> <== NEVER TAKEN ffc098b8: 3d 20 00 0f lis r9,15 ffc098bc: 61 29 42 40 ori r9,r9,16960 ffc098c0: 7c 09 03 96 divwu r0,r9,r0 (the_tod->ticks >= ticks_per_second) || ffc098c4: 81 23 00 18 lwz r9,24(r3) ffc098c8: 7f 80 48 40 cmplw cr7,r0,r9 ffc098cc: 40 9d 00 80 ble- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || ffc098d0: 80 03 00 14 lwz r0,20(r3) ffc098d4: 2b 80 00 3b cmplwi cr7,r0,59 ffc098d8: 41 9d 00 74 bgt- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || ffc098dc: 80 03 00 10 lwz r0,16(r3) ffc098e0: 2b 80 00 3b cmplwi cr7,r0,59 ffc098e4: 41 9d 00 68 bgt- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->hour >= TOD_HOURS_PER_DAY) || ffc098e8: 80 03 00 0c lwz r0,12(r3) ffc098ec: 2b 80 00 17 cmplwi cr7,r0,23 ffc098f0: 41 9d 00 5c bgt- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->month == 0) || ffc098f4: 81 23 00 04 lwz r9,4(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc098f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc098fc: 41 9e 00 50 beq- cr7,ffc0994c <_TOD_Validate+0xa4> <== NEVER TAKEN ffc09900: 2b 89 00 0c cmplwi cr7,r9,12 ffc09904: 41 9d 00 48 bgt- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || ffc09908: 80 03 00 00 lwz r0,0(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc0990c: 2b 80 07 c3 cmplwi cr7,r0,1987 ffc09910: 40 9d 00 3c ble- cr7,ffc0994c <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) ffc09914: 81 63 00 08 lwz r11,8(r3) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || ffc09918: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0991c: 41 9e 00 30 beq- cr7,ffc0994c <_TOD_Validate+0xa4> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) ffc09920: 70 0a 00 03 andi. r10,r0,3 ffc09924: 40 82 00 30 bne- ffc09954 <_TOD_Validate+0xac> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; ffc09928: 38 09 00 0d addi r0,r9,13 ffc0992c: 3d 20 ff c2 lis r9,-62 ffc09930: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09934: 39 29 3f 08 addi r9,r9,16136 ffc09938: 7c 69 00 2e lwzx r3,r9,r0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( ffc0993c: 7c 6b 18 10 subfc r3,r11,r3 ffc09940: 38 60 00 00 li r3,0 ffc09944: 7c 63 19 14 adde r3,r3,r3 <== ALWAYS TAKEN ffc09948: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0994c: 38 60 00 00 li r3,0 if ( the_tod->day > days_in_month ) return false; return true; } ffc09950: 4e 80 00 20 blr <== ALWAYS TAKEN return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; ffc09954: 3d 40 ff c2 lis r10,-62 ffc09958: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0995c: 39 4a 3f 08 addi r10,r10,16136 ffc09960: 7c 6a 48 2e lwzx r3,r10,r9 ffc09964: 4b ff ff d8 b ffc0993c <_TOD_Validate+0x94> <== ALWAYS TAKEN ffc0a86c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc0a86c: 94 21 ff e8 stwu r1,-24(r1) ffc0a870: 7c 08 02 a6 mflr r0 ffc0a874: 90 01 00 1c stw r0,28(r1) ffc0a878: 93 e1 00 14 stw r31,20(r1) ffc0a87c: 7c 7f 1b 78 mr r31,r3 ffc0a880: 93 81 00 08 stw r28,8(r1) ffc0a884: 7c bc 2b 78 mr r28,r5 ffc0a888: 93 a1 00 0c stw r29,12(r1) ffc0a88c: 93 c1 00 10 stw r30,16(r1) ffc0a890: 7c 9e 23 78 mr r30,r4 */ /* * Save original state */ original_state = the_thread->current_state; ffc0a894: 83 a3 00 10 lwz r29,16(r3) /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); ffc0a898: 48 00 13 81 bl ffc0bc18 <_Thread_Set_transient> <== ALWAYS TAKEN /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) ffc0a89c: 80 1f 00 14 lwz r0,20(r31) ffc0a8a0: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0a8a4: 41 9e 00 10 beq- cr7,ffc0a8b4 <_Thread_Change_priority+0x48> _Thread_Set_priority( the_thread, new_priority ); ffc0a8a8: 7f c4 f3 78 mr r4,r30 ffc0a8ac: 7f e3 fb 78 mr r3,r31 ffc0a8b0: 48 00 11 e9 bl ffc0ba98 <_Thread_Set_priority> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a8b4: 7d 20 00 a6 mfmsr r9 ffc0a8b8: 7c 10 42 a6 mfsprg r0,0 ffc0a8bc: 7d 20 00 78 andc r0,r9,r0 ffc0a8c0: 7c 00 01 24 mtmsr r0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; ffc0a8c4: 80 1f 00 10 lwz r0,16(r31) if ( state != STATES_TRANSIENT ) { ffc0a8c8: 2f 80 00 04 cmpwi cr7,r0,4 ffc0a8cc: 41 9e 00 88 beq- cr7,ffc0a954 <_Thread_Change_priority+0xe8> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc0a8d0: 73 ab 00 04 andi. r11,r29,4 ffc0a8d4: 41 82 00 38 beq- ffc0a90c <_Thread_Change_priority+0xa0> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a8d8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0a8dc: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0a8e0: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED ffc0a8e4: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0a8e8: 40 82 00 40 bne- ffc0a928 <_Thread_Change_priority+0xbc> <== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0a8ec: 80 01 00 1c lwz r0,28(r1) ffc0a8f0: 83 81 00 08 lwz r28,8(r1) ffc0a8f4: 7c 08 03 a6 mtlr r0 ffc0a8f8: 83 a1 00 0c lwz r29,12(r1) ffc0a8fc: 83 c1 00 10 lwz r30,16(r1) ffc0a900: 83 e1 00 14 lwz r31,20(r1) ffc0a904: 38 21 00 18 addi r1,r1,24 ffc0a908: 4e 80 00 20 blr <== ALWAYS TAKEN */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0a90c: 54 0b 07 b8 rlwinm r11,r0,0,30,28 ffc0a910: 91 7f 00 10 stw r11,16(r31) ffc0a914: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0a918: 3d 20 00 03 lis r9,3 ffc0a91c: 61 29 be e0 ori r9,r9,48864 ffc0a920: 7c 0b 48 39 and. r11,r0,r9 ffc0a924: 41 82 ff c8 beq+ ffc0a8ec <_Thread_Change_priority+0x80> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0a928: 80 7f 00 44 lwz r3,68(r31) ffc0a92c: 7f e4 fb 78 mr r4,r31 ffc0a930: 48 00 10 71 bl ffc0b9a0 <_Thread_queue_Requeue> <== ALWAYS TAKEN if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0a934: 80 01 00 1c lwz r0,28(r1) ffc0a938: 83 81 00 08 lwz r28,8(r1) ffc0a93c: 7c 08 03 a6 mtlr r0 ffc0a940: 83 a1 00 0c lwz r29,12(r1) ffc0a944: 83 c1 00 10 lwz r30,16(r1) ffc0a948: 83 e1 00 14 lwz r31,20(r1) ffc0a94c: 38 21 00 18 addi r1,r1,24 ffc0a950: 4e 80 00 20 blr <== ALWAYS TAKEN } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc0a954: 73 bd 00 04 andi. r29,r29,4 ffc0a958: 3d 40 00 00 lis r10,0 ffc0a95c: 40 82 00 4c bne- ffc0a9a8 <_Thread_Change_priority+0x13c> <== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0a960: 93 bf 00 10 stw r29,16(r31) _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) ffc0a964: 2f 9c 00 00 cmpwi cr7,r28,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0a968: 81 7f 00 90 lwz r11,144(r31) ffc0a96c: 80 1f 00 98 lwz r0,152(r31) ffc0a970: 81 0b 00 00 lwz r8,0(r11) ffc0a974: 7d 00 03 78 or r0,r8,r0 ffc0a978: 90 0b 00 00 stw r0,0(r11) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0a97c: 81 6a 27 60 lwz r11,10080(r10) ffc0a980: 80 1f 00 94 lwz r0,148(r31) ffc0a984: 7d 60 03 78 or r0,r11,r0 ffc0a988: 90 0a 27 60 stw r0,10080(r10) ffc0a98c: 41 9e 00 b8 beq- cr7,ffc0aa44 <_Thread_Change_priority+0x1d8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0a990: 81 7f 00 8c lwz r11,140(r31) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0a994: 81 0b 00 00 lwz r8,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0a998: 91 7f 00 04 stw r11,4(r31) before_node = after_node->next; after_node->next = the_node; ffc0a99c: 93 eb 00 00 stw r31,0(r11) the_node->next = before_node; before_node->previous = the_node; ffc0a9a0: 93 e8 00 04 stw r31,4(r8) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0a9a4: 91 1f 00 00 stw r8,0(r31) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0a9a8: 7c 00 00 a6 mfmsr r0 ffc0a9ac: 7d 20 01 24 mtmsr r9 ffc0a9b0: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0a9b4: 3d 00 00 00 lis r8,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0a9b8: 81 6a 27 60 lwz r11,10080(r10) ffc0a9bc: 80 a8 27 20 lwz r5,10016(r8) ffc0a9c0: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a9c4: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0a9c8: 91 6a 27 60 stw r11,10080(r10) <== ALWAYS TAKEN _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0a9cc: 38 e7 2d 00 addi r7,r7,11520 ffc0a9d0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0a9d4: 7c 07 40 2e lwzx r0,r7,r8 ffc0a9d8: 7c 0b 00 34 cntlzw r11,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0a9dc: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0a9e0: 7c 07 41 2e stwx r0,r7,r8 ffc0a9e4: 7c c6 5a 14 add r6,r6,r11 ffc0a9e8: 1c c6 00 0c mulli r6,r6,12 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0a9ec: 3d 60 00 00 lis r11,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0a9f0: 7c 05 30 2e lwzx r0,r5,r6 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0a9f4: 81 6b 27 6c lwz r11,10092(r11) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0a9f8: 3d 40 00 00 lis r10,0 ffc0a9fc: 90 0a 27 48 stw r0,10056(r10) * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && ffc0aa00: 7f 80 58 00 cmpw cr7,r0,r11 ffc0aa04: 41 9e 00 1c beq- cr7,ffc0aa20 <_Thread_Change_priority+0x1b4> _Thread_Executing->is_preemptible ) ffc0aa08: 88 0b 00 75 lbz r0,117(r11) ffc0aa0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aa10: 41 9e 00 10 beq- cr7,ffc0aa20 <_Thread_Change_priority+0x1b4> _Context_Switch_necessary = true; ffc0aa14: 38 00 00 01 li r0,1 ffc0aa18: 3d 60 00 00 lis r11,0 ffc0aa1c: 98 0b 27 7c stb r0,10108(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aa20: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); } ffc0aa24: 80 01 00 1c lwz r0,28(r1) ffc0aa28: 83 81 00 08 lwz r28,8(r1) ffc0aa2c: 7c 08 03 a6 mtlr r0 ffc0aa30: 83 a1 00 0c lwz r29,12(r1) ffc0aa34: 83 c1 00 10 lwz r30,16(r1) ffc0aa38: 83 e1 00 14 lwz r31,20(r1) ffc0aa3c: 38 21 00 18 addi r1,r1,24 ffc0aa40: 4e 80 00 20 blr <== ALWAYS TAKEN _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); ffc0aa44: 81 7f 00 8c lwz r11,140(r31) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0aa48: 38 0b 00 04 addi r0,r11,4 ffc0aa4c: 90 1f 00 00 stw r0,0(r31) old_last_node = the_chain->last; ffc0aa50: 81 0b 00 08 lwz r8,8(r11) <== ALWAYS TAKEN the_chain->last = the_node; ffc0aa54: 93 eb 00 08 stw r31,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0aa58: 91 1f 00 04 stw r8,4(r31) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0aa5c: 93 e8 00 00 stw r31,0(r8) ffc0aa60: 4b ff ff 48 b ffc0a9a8 <_Thread_Change_priority+0x13c> <== ALWAYS TAKEN ffc0aa64 <_Thread_Clear_state>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aa64: 7d 20 00 a6 mfmsr r9 ffc0aa68: 7c 10 42 a6 mfsprg r0,0 ffc0aa6c: 7d 20 00 78 andc r0,r9,r0 ffc0aa70: 7c 00 01 24 mtmsr r0 { ISR_Level level; States_Control current_state; _ISR_Disable( level ); current_state = the_thread->current_state; ffc0aa74: 80 03 00 10 lwz r0,16(r3) if ( current_state & state ) { ffc0aa78: 7c 8b 00 39 and. r11,r4,r0 ffc0aa7c: 41 82 00 a0 beq- ffc0ab1c <_Thread_Clear_state+0xb8> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc0aa80: 7c 00 20 78 andc r0,r0,r4 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc0aa84: 2f 80 00 00 cmpwi cr7,r0,0 _ISR_Disable( level ); current_state = the_thread->current_state; if ( current_state & state ) { current_state = ffc0aa88: 90 03 00 10 stw r0,16(r3) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc0aa8c: 40 9e 00 90 bne- cr7,ffc0ab1c <_Thread_Clear_state+0xb8> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0aa90: 81 43 00 90 lwz r10,144(r3) ffc0aa94: 80 03 00 98 lwz r0,152(r3) <== ALWAYS TAKEN ffc0aa98: 81 0a 00 00 lwz r8,0(r10) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc0aa9c: 81 63 00 8c lwz r11,140(r3) ffc0aaa0: 7d 00 03 78 or r0,r8,r0 ffc0aaa4: 90 0a 00 00 stw r0,0(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0aaa8: 38 0b 00 04 addi r0,r11,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0aaac: 3d 00 00 00 lis r8,0 ffc0aab0: 90 03 00 00 stw r0,0(r3) ffc0aab4: 80 e8 27 60 lwz r7,10080(r8) ffc0aab8: 80 03 00 94 lwz r0,148(r3) old_last_node = the_chain->last; ffc0aabc: 81 4b 00 08 lwz r10,8(r11) ffc0aac0: 7c e0 03 78 or r0,r7,r0 the_chain->last = the_node; ffc0aac4: 90 6b 00 08 stw r3,8(r11) ffc0aac8: 90 08 27 60 stw r0,10080(r8) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0aacc: 91 43 00 04 stw r10,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0aad0: 90 6a 00 00 stw r3,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0aad4: 7c 00 00 a6 mfmsr r0 ffc0aad8: 7d 20 01 24 mtmsr r9 ffc0aadc: 7c 00 01 24 mtmsr r0 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc0aae0: 3d 60 00 00 lis r11,0 ffc0aae4: 80 03 00 14 lwz r0,20(r3) ffc0aae8: 81 4b 27 48 lwz r10,10056(r11) ffc0aaec: 81 4a 00 14 lwz r10,20(r10) ffc0aaf0: 7f 80 50 40 cmplw cr7,r0,r10 ffc0aaf4: 40 9c 00 28 bge- cr7,ffc0ab1c <_Thread_Clear_state+0xb8> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0aaf8: 3d 40 00 00 lis r10,0 * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; ffc0aafc: 90 6b 27 48 stw r3,10056(r11) if ( _Thread_Executing->is_preemptible || ffc0ab00: 81 4a 27 6c lwz r10,10092(r10) ffc0ab04: 89 6a 00 75 lbz r11,117(r10) ffc0ab08: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ab0c: 41 9e 00 18 beq- cr7,ffc0ab24 <_Thread_Clear_state+0xc0> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc0ab10: 38 00 00 01 li r0,1 ffc0ab14: 3d 60 00 00 lis r11,0 ffc0ab18: 98 0b 27 7c stb r0,10108(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ab1c: 7d 20 01 24 mtmsr r9 } } } _ISR_Enable( level ); } ffc0ab20: 4e 80 00 20 blr <== ALWAYS TAKEN * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0ab24: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ab28: 41 9e ff e8 beq+ cr7,ffc0ab10 <_Thread_Clear_state+0xac> <== NEVER TAKEN ffc0ab2c: 4b ff ff f0 b ffc0ab1c <_Thread_Clear_state+0xb8> <== ALWAYS TAKEN ffc0ab30 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { ffc0ab30: 94 21 ff e8 stwu r1,-24(r1) ffc0ab34: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0ab38: 39 60 00 00 li r11,0 <== ALWAYS TAKEN ffc0ab3c: 90 01 00 1c stw r0,28(r1) ffc0ab40: a0 04 00 0a lhz r0,10(r4) ffc0ab44: 81 23 00 1c lwz r9,28(r3) ffc0ab48: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ab4c: 93 a1 00 0c stw r29,12(r1) ffc0ab50: 7c 7d 1b 78 mr r29,r3 ffc0ab54: 93 e1 00 14 stw r31,20(r1) ffc0ab58: 7c 9f 23 78 mr r31,r4 ffc0ab5c: 93 c1 00 10 stw r30,16(r1) ffc0ab60: 7d 69 01 2e stwx r11,r9,r0 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0ab64: 3f c0 00 00 lis r30,0 ffc0ab68: 81 3e 27 2c lwz r9,10028(r30) * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); ffc0ab6c: 7c 83 23 78 mr r3,r4 ffc0ab70: 38 09 ff ff addi r0,r9,-1 ffc0ab74: 90 1e 27 2c stw r0,10028(r30) ffc0ab78: 48 00 19 21 bl ffc0c498 <_User_extensions_Thread_delete> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0ab7c: 81 3e 27 2c lwz r9,10028(r30) ffc0ab80: 38 09 00 01 addi r0,r9,1 ffc0ab84: 90 1e 27 2c stw r0,10028(r30) /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); ffc0ab88: 7f a3 eb 78 mr r3,r29 ffc0ab8c: 7f e4 fb 78 mr r4,r31 ffc0ab90: 4b ff f3 25 bl ffc09eb4 <_Objects_Close> <== ALWAYS TAKEN /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); ffc0ab94: 7f e3 fb 78 mr r3,r31 ffc0ab98: 38 80 00 01 li r4,1 <== ALWAYS TAKEN ffc0ab9c: 48 00 0f 59 bl ffc0baf4 <_Thread_Set_state> <== ALWAYS TAKEN if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc0aba0: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0aba4: 48 00 0d 15 bl ffc0b8b8 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc0aba8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0abac: 40 9e 00 10 bne- cr7,ffc0abbc <_Thread_Close+0x8c> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc0abb0: 80 1f 00 50 lwz r0,80(r31) ffc0abb4: 2f 80 00 02 cmpwi cr7,r0,2 ffc0abb8: 41 9e 00 60 beq- cr7,ffc0ac18 <_Thread_Close+0xe8> if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) ffc0abbc: 80 7f 00 d0 lwz r3,208(r31) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; ffc0abc0: 38 00 00 00 li r0,0 ffc0abc4: 90 1f 01 38 stw r0,312(r31) if ( the_thread->Start.fp_context ) ffc0abc8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0abcc: 41 9e 00 08 beq- cr7,ffc0abd4 <_Thread_Close+0xa4> <== NEVER TAKEN (void) _Workspace_Free( the_thread->Start.fp_context ); ffc0abd0: 48 00 1e 3d bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); ffc0abd4: 7f e3 fb 78 mr r3,r31 ffc0abd8: 48 00 11 8d bl ffc0bd64 <_Thread_Stack_Free> <== ALWAYS TAKEN the_thread->Start.stack = NULL; if ( the_thread->extensions ) ffc0abdc: 80 7f 01 4c lwz r3,332(r31) /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc0abe0: 38 00 00 00 li r0,0 <== ALWAYS TAKEN if ( the_thread->extensions ) ffc0abe4: 2f 83 00 00 cmpwi cr7,r3,0 /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; ffc0abe8: 90 1f 00 d4 stw r0,212(r31) if ( the_thread->extensions ) ffc0abec: 41 9e 00 08 beq- cr7,ffc0abf4 <_Thread_Close+0xc4> (void) _Workspace_Free( the_thread->extensions ); ffc0abf0: 48 00 1e 1d bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN the_thread->extensions = NULL; ffc0abf4: 38 00 00 00 li r0,0 } ffc0abf8: 83 a1 00 0c lwz r29,12(r1) _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; if ( the_thread->extensions ) (void) _Workspace_Free( the_thread->extensions ); the_thread->extensions = NULL; ffc0abfc: 90 1f 01 4c stw r0,332(r31) } ffc0ac00: 80 01 00 1c lwz r0,28(r1) ffc0ac04: 83 c1 00 10 lwz r30,16(r1) ffc0ac08: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ac0c: 83 e1 00 14 lwz r31,20(r1) ffc0ac10: 38 21 00 18 addi r1,r1,24 ffc0ac14: 4e 80 00 20 blr <== ALWAYS TAKEN */ _Thread_Set_state( the_thread, STATES_DORMANT ); if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); ffc0ac18: 38 7f 00 48 addi r3,r31,72 ffc0ac1c: 48 00 1b cd bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0ac20: 4b ff ff 9c b ffc0abbc <_Thread_Close+0x8c> <== ALWAYS TAKEN ffc0ac24 <_Thread_Create_idle>: * * _Thread_Create_idle */ void _Thread_Create_idle( void ) { ffc0ac24: 94 21 ff d0 stwu r1,-48(r1) <== ALWAYS TAKEN ffc0ac28: 7c 08 02 a6 mflr r0 ffc0ac2c: 93 81 00 20 stw r28,32(r1) * This routine allocates an internal thread. */ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); ffc0ac30: 3f 80 00 00 lis r28,0 ffc0ac34: 3b 9c 2d 40 addi r28,r28,11584 ffc0ac38: 93 e1 00 2c stw r31,44(r1) ffc0ac3c: 7f 83 e3 78 mr r3,r28 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0ac40: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc0ac44: 90 01 00 34 stw r0,52(r1) ffc0ac48: 93 c1 00 28 stw r30,40(r1) <== ALWAYS TAKEN /* * The entire workspace is zeroed during its initialization. Thus, all * fields not explicitly assigned were explicitly zeroed by * _Workspace_Initialization. */ _Thread_Idle = _Thread_Internal_allocate(); ffc0ac4c: 3f c0 00 00 lis r30,0 * * _Thread_Create_idle */ void _Thread_Create_idle( void ) { ffc0ac50: 93 a1 00 24 stw r29,36(r1) <== ALWAYS TAKEN * This routine allocates an internal thread. */ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); ffc0ac54: 4b ff f1 99 bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0ac58: 81 3f 27 2c lwz r9,10028(r31) /* * The entire workspace is zeroed during its initialization. Thus, all * fields not explicitly assigned were explicitly zeroed by * _Workspace_Initialization. */ _Thread_Idle = _Thread_Internal_allocate(); ffc0ac5c: 90 7e 27 98 stw r3,10136(r30) ffc0ac60: 38 09 00 01 addi r0,r9,1 ffc0ac64: 90 1f 27 2c stw r0,10028(r31) _Thread_Initialize( &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc0ac68: 3f a0 00 00 lis r29,0 * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc0ac6c: 80 9e 27 98 lwz r4,10136(r30) ffc0ac70: 3d 20 00 00 lis r9,0 &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc0ac74: 3b bd 20 a0 addi r29,r29,8352 * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc0ac78: 80 c9 26 60 lwz r6,9824(r9) &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc0ac7c: 80 1d 00 18 lwz r0,24(r29) * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc0ac80: 3d 20 49 44 lis r9,18756 <== ALWAYS TAKEN ffc0ac84: 61 29 4c 45 ori r9,r9,19525 ffc0ac88: 7f 86 00 40 cmplw cr7,r6,r0 ffc0ac8c: 91 21 00 18 stw r9,24(r1) ffc0ac90: 40 9c 00 08 bge- cr7,ffc0ac98 <_Thread_Create_idle+0x74> ffc0ac94: 7c 06 03 78 mr r6,r0 ffc0ac98: 3d 20 00 00 lis r9,0 ffc0ac9c: 89 09 26 64 lbz r8,9828(r9) ffc0aca0: 38 00 00 00 li r0,0 ffc0aca4: 39 61 00 18 addi r11,r1,24 ffc0aca8: 90 01 00 0c stw r0,12(r1) ffc0acac: 7f 83 e3 78 mr r3,r28 <== ALWAYS TAKEN ffc0acb0: 38 a0 00 00 li r5,0 ffc0acb4: 91 61 00 10 stw r11,16(r1) ffc0acb8: 38 e0 00 00 li r7,0 ffc0acbc: 39 20 00 01 li r9,1 <== ALWAYS TAKEN ffc0acc0: 90 01 00 08 stw r0,8(r1) ffc0acc4: 39 40 00 00 li r10,0 ffc0acc8: 48 00 03 9d bl ffc0b064 <_Thread_Initialize> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0accc: 81 3f 27 2c lwz r9,10028(r31) * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0acd0: 38 80 00 00 li r4,0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = _Thread_Executing = _Thread_Idle; ffc0acd4: 80 1e 27 98 lwz r0,10136(r30) _Thread_Start( ffc0acd8: 38 c0 00 00 li r6,0 ffc0acdc: 39 29 ff ff addi r9,r9,-1 ffc0ace0: 80 bd 00 14 lwz r5,20(r29) <== ALWAYS TAKEN ffc0ace4: 91 3f 27 2c stw r9,10028(r31) /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0ace8: 3d 20 00 00 lis r9,0 _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0acec: 7c 03 03 78 mr r3,r0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0acf0: 90 09 27 6c stw r0,10092(r9) _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0acf4: 38 e0 00 00 li r7,0 <== ALWAYS TAKEN /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0acf8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0acfc: 90 09 27 48 stw r0,10056(r9) _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0ad00: 48 00 11 29 bl ffc0be28 <_Thread_Start> <== ALWAYS TAKEN Configuration.idle_task, NULL, 0 ); } ffc0ad04: 80 01 00 34 lwz r0,52(r1) <== ALWAYS TAKEN ffc0ad08: 83 81 00 20 lwz r28,32(r1) <== ALWAYS TAKEN ffc0ad0c: 7c 08 03 a6 mtlr r0 ffc0ad10: 83 a1 00 24 lwz r29,36(r1) <== ALWAYS TAKEN ffc0ad14: 83 c1 00 28 lwz r30,40(r1) ffc0ad18: 83 e1 00 2c lwz r31,44(r1) ffc0ad1c: 38 21 00 30 addi r1,r1,48 ffc0ad20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad24 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ad24: 94 21 ff e8 stwu r1,-24(r1) ffc0ad28: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ad2c: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ad30: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ad34: 48 00 02 65 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0ad38: 80 01 00 08 lwz r0,8(r1) ffc0ad3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ad40: 40 9e 00 20 bne- cr7,ffc0ad60 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0ad44: 3c 80 10 00 lis r4,4096 ffc0ad48: 60 84 00 18 ori r4,r4,24 ffc0ad4c: 4b ff fd 19 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0ad50: 3d 20 00 00 lis r9,0 ffc0ad54: 81 69 27 2c lwz r11,10028(r9) ffc0ad58: 38 0b ff ff addi r0,r11,-1 ffc0ad5c: 90 09 27 2c stw r0,10028(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0ad60: 80 01 00 1c lwz r0,28(r1) ffc0ad64: 38 21 00 18 addi r1,r1,24 ffc0ad68: 7c 08 03 a6 mtlr r0 ffc0ad6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad70 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0ad70: 94 21 ff b0 stwu r1,-80(r1) ffc0ad74: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0ad78: 93 41 00 38 stw r26,56(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0ad7c: 3f 40 00 00 lis r26,0 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0ad80: 93 e1 00 4c stw r31,76(r1) ffc0ad84: 90 01 00 54 stw r0,84(r1) ffc0ad88: 92 41 00 18 stw r18,24(r1) ffc0ad8c: 92 61 00 1c stw r19,28(r1) ffc0ad90: 92 81 00 20 stw r20,32(r1) ffc0ad94: 92 a1 00 24 stw r21,36(r1) ffc0ad98: 92 c1 00 28 stw r22,40(r1) ffc0ad9c: 92 e1 00 2c stw r23,44(r1) ffc0ada0: 93 01 00 30 stw r24,48(r1) ffc0ada4: 93 21 00 34 stw r25,52(r1) ffc0ada8: 93 61 00 3c stw r27,60(r1) ffc0adac: 93 81 00 40 stw r28,64(r1) <== ALWAYS TAKEN ffc0adb0: 93 a1 00 44 stw r29,68(r1) ffc0adb4: 93 c1 00 48 stw r30,72(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0adb8: 83 fa 27 6c lwz r31,10092(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0adbc: 7c 00 00 a6 mfmsr r0 ffc0adc0: 7d 30 42 a6 mfsprg r9,0 ffc0adc4: 7c 09 48 78 andc r9,r0,r9 <== ALWAYS TAKEN ffc0adc8: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0adcc: 3f 20 00 00 lis r25,0 ffc0add0: 89 39 27 7c lbz r9,10108(r25) <== ALWAYS TAKEN ffc0add4: 3e 40 00 00 lis r18,0 ffc0add8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0addc: 41 9e 01 20 beq- cr7,ffc0aefc <_Thread_Dispatch+0x18c> ffc0ade0: 3e 80 00 00 lis r20,0 ffc0ade4: 3f 60 00 00 lis r27,0 ffc0ade8: 3e a0 00 00 lis r21,0 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0adec: 3e 60 00 00 lis r19,0 <== ALWAYS TAKEN ffc0adf0: 3a 94 27 48 addi r20,r20,10056 ffc0adf4: 3b 39 27 7c addi r25,r25,10108 ffc0adf8: 3b 5a 27 6c addi r26,r26,10092 ffc0adfc: 3b 7b 27 74 addi r27,r27,10100 ffc0ae00: 3a b5 27 44 addi r21,r21,10052 <== ALWAYS TAKEN ffc0ae04: 3a 73 27 24 addi r19,r19,10020 ffc0ae08: 3a d2 27 2c addi r22,r18,10028 ffc0ae0c: 3b 81 00 08 addi r28,r1,8 ffc0ae10: 3b a1 00 10 addi r29,r1,16 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; ffc0ae14: 3a e0 00 01 li r23,1 _Context_Switch_necessary = false; ffc0ae18: 3b 00 00 00 li r24,0 ffc0ae1c: 48 00 00 b8 b ffc0aed4 <_Thread_Dispatch+0x164> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ae20: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0ae24: 7f 83 e3 78 mr r3,r28 ffc0ae28: 48 00 3f dd bl ffc0ee04 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc0ae2c: 7f 63 db 78 mr r3,r27 ffc0ae30: 7f 84 e3 78 mr r4,r28 ffc0ae34: 7f a5 eb 78 mr r5,r29 ffc0ae38: 48 00 12 f5 bl ffc0c12c <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); ffc0ae3c: 7f a4 eb 78 mr r4,r29 ffc0ae40: 38 7f 00 84 addi r3,r31,132 ffc0ae44: 48 00 12 8d bl ffc0c0d0 <_Timespec_Add_to> <== ALWAYS TAKEN #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0ae48: 81 35 00 00 lwz r9,0(r21) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0ae4c: 81 61 00 08 lwz r11,8(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0ae50: 7f e3 fb 78 mr r3,r31 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0ae54: 2f 89 00 00 cmpwi cr7,r9,0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0ae58: 81 81 00 0c lwz r12,12(r1) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); ffc0ae5c: 7f c4 f3 78 mr r4,r30 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0ae60: 91 7b 00 00 stw r11,0(r27) ffc0ae64: 91 9b 00 04 stw r12,4(r27) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0ae68: 41 9e 00 14 beq- cr7,ffc0ae7c <_Thread_Dispatch+0x10c> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0ae6c: 80 09 00 00 lwz r0,0(r9) ffc0ae70: 90 1f 01 3c stw r0,316(r31) *_Thread_libc_reent = heir->libc_reent; ffc0ae74: 80 1e 01 3c lwz r0,316(r30) ffc0ae78: 90 09 00 00 stw r0,0(r9) } _User_extensions_Thread_switch( executing, heir ); ffc0ae7c: 48 00 17 29 bl ffc0c5a4 <_User_extensions_Thread_switch> <== ALWAYS TAKEN * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0ae80: 80 1f 01 38 lwz r0,312(r31) _Context_Save_fp( &executing->fp_context ); ffc0ae84: 38 7f 01 38 addi r3,r31,312 * operations. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE ) if ( executing->fp_context != NULL ) ffc0ae88: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ae8c: 41 9e 00 08 beq- cr7,ffc0ae94 <_Thread_Dispatch+0x124> _Context_Save_fp( &executing->fp_context ); ffc0ae90: 48 01 12 d1 bl ffc1c160 <_CPU_Context_save_fp> <== ALWAYS TAKEN #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0ae94: 38 7f 00 d8 addi r3,r31,216 ffc0ae98: 38 9e 00 d8 addi r4,r30,216 ffc0ae9c: 48 01 14 45 bl ffc1c2e0 <_CPU_Context_switch> <== ALWAYS TAKEN _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0aea0: 80 1f 01 38 lwz r0,312(r31) <== ALWAYS TAKEN _Context_Restore_fp( &executing->fp_context ); ffc0aea4: 38 7f 01 38 addi r3,r31,312 _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); _Thread_Allocated_fp = executing; } #else if ( executing->fp_context != NULL ) ffc0aea8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aeac: 41 9e 00 08 beq- cr7,ffc0aeb4 <_Thread_Dispatch+0x144> _Context_Restore_fp( &executing->fp_context ); ffc0aeb0: 48 01 13 71 bl ffc1c220 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif #endif executing = _Thread_Executing; ffc0aeb4: 83 fa 00 00 lwz r31,0(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aeb8: 7c 00 00 a6 mfmsr r0 <== ALWAYS TAKEN ffc0aebc: 7d 30 42 a6 mfsprg r9,0 ffc0aec0: 7c 09 48 78 andc r9,r0,r9 ffc0aec4: 7d 20 01 24 mtmsr r9 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0aec8: 89 39 00 00 lbz r9,0(r25) ffc0aecc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0aed0: 41 9e 00 2c beq- cr7,ffc0aefc <_Thread_Dispatch+0x18c> heir = _Thread_Heir; ffc0aed4: 83 d4 00 00 lwz r30,0(r20) _Thread_Dispatch_disable_level = 1; ffc0aed8: 92 f6 00 00 stw r23,0(r22) _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) ffc0aedc: 81 3e 00 7c lwz r9,124(r30) executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; ffc0aee0: 9b 19 00 00 stb r24,0(r25) _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) ffc0aee4: 2f 89 00 01 cmpwi cr7,r9,1 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; ffc0aee8: 93 da 00 00 stw r30,0(r26) #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) ffc0aeec: 40 9e ff 34 bne+ cr7,ffc0ae20 <_Thread_Dispatch+0xb0> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0aef0: 81 33 00 00 lwz r9,0(r19) ffc0aef4: 91 3e 00 78 stw r9,120(r30) ffc0aef8: 4b ff ff 28 b ffc0ae20 <_Thread_Dispatch+0xb0> <== ALWAYS TAKEN executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; ffc0aefc: 39 20 00 00 li r9,0 ffc0af00: 91 32 27 2c stw r9,10028(r18) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0af04: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( _Thread_Do_post_task_switch_extension || ffc0af08: 3d 20 00 00 lis r9,0 ffc0af0c: 80 09 27 5c lwz r0,10076(r9) ffc0af10: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af14: 40 9e 00 10 bne- cr7,ffc0af24 <_Thread_Dispatch+0x1b4> <== NEVER TAKEN executing->do_post_task_switch_extension ) { ffc0af18: 88 1f 00 74 lbz r0,116(r31) ffc0af1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af20: 41 9e 00 10 beq- cr7,ffc0af30 <_Thread_Dispatch+0x1c0> executing->do_post_task_switch_extension = false; ffc0af24: 38 00 00 00 li r0,0 ffc0af28: 98 1f 00 74 stb r0,116(r31) _API_extensions_Run_postswitch(); ffc0af2c: 4b ff e1 e1 bl ffc0910c <_API_extensions_Run_postswitch> <== ALWAYS TAKEN } } ffc0af30: 80 01 00 54 lwz r0,84(r1) ffc0af34: 82 41 00 18 lwz r18,24(r1) ffc0af38: 7c 08 03 a6 mtlr r0 ffc0af3c: 82 61 00 1c lwz r19,28(r1) ffc0af40: 82 81 00 20 lwz r20,32(r1) ffc0af44: 82 a1 00 24 lwz r21,36(r1) ffc0af48: 82 c1 00 28 lwz r22,40(r1) <== ALWAYS TAKEN ffc0af4c: 82 e1 00 2c lwz r23,44(r1) ffc0af50: 83 01 00 30 lwz r24,48(r1) ffc0af54: 83 21 00 34 lwz r25,52(r1) ffc0af58: 83 41 00 38 lwz r26,56(r1) ffc0af5c: 83 61 00 3c lwz r27,60(r1) ffc0af60: 83 81 00 40 lwz r28,64(r1) ffc0af64: 83 a1 00 44 lwz r29,68(r1) <== ALWAYS TAKEN ffc0af68: 83 c1 00 48 lwz r30,72(r1) ffc0af6c: 83 e1 00 4c lwz r31,76(r1) ffc0af70: 38 21 00 50 addi r1,r1,80 ffc0af74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af78 <_Thread_Enable_dispatch>: #if ( (defined(CPU_INLINE_ENABLE_DISPATCH) && \ (CPU_INLINE_ENABLE_DISPATCH == FALSE)) || \ (__RTEMS_DO_NOT_INLINE_THREAD_ENABLE_DISPATCH__ == 1) ) void _Thread_Enable_dispatch( void ) { if ( --_Thread_Dispatch_disable_level ) ffc0af78: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0af7c: 81 69 27 2c lwz r11,10028(r9) ffc0af80: 38 0b ff ff addi r0,r11,-1 ffc0af84: 90 09 27 2c stw r0,10028(r9) ffc0af88: 80 09 27 2c lwz r0,10028(r9) ffc0af8c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af90: 4c be 00 20 bnelr+ cr7 return; _Thread_Dispatch(); ffc0af94: 4b ff fd dc b ffc0ad70 <_Thread_Dispatch> <== ALWAYS TAKEN ffc1119c <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; ffc1119c: 3d 20 00 00 lis r9,0 ffc111a0: 81 29 27 6c lwz r9,10092(r9) if ( !_States_Is_ready( executing->current_state ) || ffc111a4: 80 09 00 10 lwz r0,16(r9) ffc111a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc111ac: 40 9e 00 20 bne- cr7,ffc111cc <_Thread_Evaluate_mode+0x30> <== NEVER TAKEN ffc111b0: 3d 60 00 00 lis r11,0 ffc111b4: 80 0b 27 48 lwz r0,10056(r11) ffc111b8: 7f 89 00 00 cmpw cr7,r9,r0 ffc111bc: 41 9e 00 24 beq- cr7,ffc111e0 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { ffc111c0: 88 09 00 75 lbz r0,117(r9) ffc111c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc111c8: 41 9e 00 18 beq- cr7,ffc111e0 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; ffc111cc: 38 00 00 01 li r0,1 ffc111d0: 3d 20 00 00 lis r9,0 ffc111d4: 98 09 27 7c stb r0,10108(r9) ffc111d8: 38 60 00 01 li r3,1 return true; ffc111dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc111e0: 38 60 00 00 li r3,0 } return false; } ffc111e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af98 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { ffc0af98: 7c 08 02 a6 mflr r0 ffc0af9c: 94 21 ff f8 stwu r1,-8(r1) ffc0afa0: 7c 85 23 78 mr r5,r4 ffc0afa4: 90 01 00 0c stw r0,12(r1) uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { ffc0afa8: 7c 60 1b 79 mr. r0,r3 ffc0afac: 41 82 00 78 beq- ffc0b024 <_Thread_Get+0x8c> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0afb0: 54 09 47 7e rlwinm r9,r0,8,29,31 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0afb4: 39 69 ff ff addi r11,r9,-1 ffc0afb8: 2b 8b 00 03 cmplwi cr7,r11,3 ffc0afbc: 41 9d 00 4c bgt- cr7,ffc0b008 <_Thread_Get+0x70> *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ ffc0afc0: 54 0a 2e fe rlwinm r10,r0,5,27,31 <== ALWAYS TAKEN ffc0afc4: 2f 8a 00 01 cmpwi cr7,r10,1 <== ALWAYS TAKEN ffc0afc8: 40 9e 00 40 bne- cr7,ffc0b008 <_Thread_Get+0x70> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; ffc0afcc: 3d 60 00 00 lis r11,0 ffc0afd0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0afd4: 39 6b 2b 80 addi r11,r11,11136 ffc0afd8: 7d 2b 48 2e lwzx r9,r11,r9 if ( !api_information ) { ffc0afdc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0afe0: 41 9e 00 78 beq- cr7,ffc0b058 <_Thread_Get+0xc0> *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; ffc0afe4: 80 69 00 04 lwz r3,4(r9) if ( !information ) { ffc0afe8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0afec: 41 9e 00 64 beq- cr7,ffc0b050 <_Thread_Get+0xb8> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); ffc0aff0: 7c 04 03 78 mr r4,r0 ffc0aff4: 4b ff f3 f9 bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN done: return tp; } ffc0aff8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0affc: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0b000: 7c 08 03 a6 mtlr r0 ffc0b004: 4e 80 00 20 blr <== ALWAYS TAKEN goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; ffc0b008: 38 00 00 01 li r0,1 ffc0b00c: 90 05 00 00 stw r0,0(r5) ffc0b010: 38 60 00 00 li r3,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0b014: 80 01 00 0c lwz r0,12(r1) ffc0b018: 38 21 00 08 addi r1,r1,8 ffc0b01c: 7c 08 03 a6 mtlr r0 ffc0b020: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0b024: 3d 20 00 00 lis r9,0 ffc0b028: 81 69 27 2c lwz r11,10028(r9) ffc0b02c: 39 6b 00 01 addi r11,r11,1 ffc0b030: 91 69 27 2c stw r11,10028(r9) Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; ffc0b034: 90 04 00 00 stw r0,0(r4) tp = _Thread_Executing; ffc0b038: 3d 20 00 00 lis r9,0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0b03c: 80 01 00 0c lwz r0,12(r1) ffc0b040: 38 21 00 08 addi r1,r1,8 Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; ffc0b044: 80 69 27 6c lwz r3,10092(r9) tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } ffc0b048: 7c 08 03 a6 mtlr r0 ffc0b04c: 4e 80 00 20 blr <== ALWAYS TAKEN goto done; } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; ffc0b050: 91 45 00 00 stw r10,0(r5) goto done; ffc0b054: 4b ff ff c0 b ffc0b014 <_Thread_Get+0x7c> <== ALWAYS TAKEN goto done; } api_information = _Objects_Information_table[ the_api ]; if ( !api_information ) { *location = OBJECTS_ERROR; ffc0b058: 91 45 00 00 stw r10,0(r5) ffc0b05c: 38 60 00 00 li r3,0 goto done; ffc0b060: 4b ff ff b4 b ffc0b014 <_Thread_Get+0x7c> <== ALWAYS TAKEN ffc111e8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc111e8: 94 21 ff f0 stwu r1,-16(r1) ffc111ec: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc111f0: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc111f4: 90 01 00 14 stw r0,20(r1) ffc111f8: 93 e1 00 0c stw r31,12(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc111fc: 83 e9 27 6c lwz r31,10092(r9) * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc11200: 93 c1 00 08 stw r30,8(r1) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; ffc11204: 81 3f 00 c0 lwz r9,192(r31) } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc11208: 38 00 00 00 li r0,0 ffc1120c: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc11210: 71 2b 00 01 andi. r11,r9,1 <== ALWAYS TAKEN ffc11214: 40 82 00 58 bne- ffc1126c <_Thread_Handler+0x84> static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc11218: 7d 30 42 a6 mfsprg r9,0 msr |= ppc_interrupt_get_disable_mask(); ffc1121c: 7d 20 03 78 or r0,r9,r0 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc11220: 7c 00 01 24 mtmsr r0 _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc11224: 3d 20 00 00 lis r9,0 ffc11228: 8b c9 28 fc lbz r30,10492(r9) doneConstructors = 1; ffc1122c: 38 00 00 01 li r0,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc11230: 7f e3 fb 78 mr r3,r31 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; ffc11234: 98 09 28 fc stb r0,10492(r9) /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc11238: 4b ff b0 59 bl ffc0c290 <_User_extensions_Thread_begin> <== ALWAYS TAKEN /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc1123c: 4b ff 9d 3d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { ffc11240: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11244: 41 9e 00 58 beq- cr7,ffc1129c <_Thread_Handler+0xb4> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc11248: 80 1f 00 a8 lwz r0,168(r31) <== ALWAYS TAKEN ffc1124c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11250: 41 9e 00 5c beq- cr7,ffc112ac <_Thread_Handler+0xc4> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); ffc11254: 7f e3 fb 78 mr r3,r31 ffc11258: 4b ff b0 ad bl ffc0c304 <_User_extensions_Thread_exitted> <== ALWAYS TAKEN _Internal_error_Occurred( ffc1125c: 38 60 00 00 li r3,0 ffc11260: 38 80 00 01 li r4,1 ffc11264: 38 a0 00 06 li r5,6 ffc11268: 4b ff 8b 25 bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc1126c: 7d 30 42 a6 mfsprg r9,0 _CPU_MSR_GET(msr); if (!(level & CPU_MODES_INTERRUPT_MASK)) { msr |= ppc_interrupt_get_disable_mask(); } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc11270: 7c 00 48 78 andc r0,r0,r9 } _CPU_MSR_SET(msr); ffc11274: 7c 00 01 24 mtmsr r0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc11278: 3d 20 00 00 lis r9,0 ffc1127c: 8b c9 28 fc lbz r30,10492(r9) doneConstructors = 1; ffc11280: 38 00 00 01 li r0,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc11284: 7f e3 fb 78 mr r3,r31 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; ffc11288: 98 09 28 fc stb r0,10492(r9) /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); ffc1128c: 4b ff b0 05 bl ffc0c290 <_User_extensions_Thread_begin> <== ALWAYS TAKEN /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc11290: 4b ff 9c e9 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { ffc11294: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11298: 40 9e ff b0 bne+ cr7,ffc11248 <_Thread_Handler+0x60> <== ALWAYS TAKEN INIT_NAME (); ffc1129c: 48 00 bf c1 bl ffc1d25c <_init> <== ALWAYS TAKEN } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc112a0: 80 1f 00 a8 lwz r0,168(r31) ffc112a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc112a8: 40 9e ff ac bne+ cr7,ffc11254 <_Thread_Handler+0x6c> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc112ac: 80 1f 00 a4 lwz r0,164(r31) ffc112b0: 80 7f 00 b0 lwz r3,176(r31) ffc112b4: 7c 09 03 a6 mtctr r0 ffc112b8: 4e 80 04 21 bctrl <== ALWAYS TAKEN INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = ffc112bc: 90 7f 00 28 stw r3,40(r31) ffc112c0: 4b ff ff 94 b ffc11254 <_Thread_Handler+0x6c> <== ALWAYS TAKEN ffc0b30c <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0b30c: 94 21 ff f0 stwu r1,-16(r1) ffc0b310: 7c 08 02 a6 mflr r0 uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0b314: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0b318: 90 01 00 14 stw r0,20(r1) uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0b31c: 39 29 20 a0 addi r9,r9,8352 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0b320: 81 69 00 20 lwz r11,32(r9) ffc0b324: 80 09 00 24 lwz r0,36(r9) ffc0b328: 7d 6b 00 34 cntlzw r11,r11 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0b32c: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0b330: 7c 00 00 34 cntlzw r0,r0 <== ALWAYS TAKEN ffc0b334: 55 6b d9 7e rlwinm r11,r11,27,5,31 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; maximum_extensions = Configuration.maximum_extensions; ffc0b338: 81 49 00 08 lwz r10,8(r9) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0b33c: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b340: 7c 00 5a 79 xor. r0,r0,r11 uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; ffc0b344: 81 69 00 10 lwz r11,16(r9) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0b348: 40 82 00 bc bne- ffc0b404 <_Thread_Handler_initialization+0xf8> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; ffc0b34c: 3d 20 00 00 lis r9,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b350: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; ffc0b354: 98 09 27 7c stb r0,10108(r9) _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; ffc0b358: 3d 20 00 00 lis r9,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b35c: 88 7f 26 64 lbz r3,9828(r31) _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; ffc0b360: 90 09 27 5c stw r0,10076(r9) _Thread_Maximum_extensions = maximum_extensions; ffc0b364: 3d 20 00 00 lis r9,0 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b368: 38 63 00 01 addi r3,r3,1 <== ALWAYS TAKEN _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; ffc0b36c: 91 49 27 58 stw r10,10072(r9) <== ALWAYS TAKEN _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0b370: 3d 20 00 00 lis r9,0 _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b374: 1c 63 00 0c mulli r3,r3,12 _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0b378: 91 69 27 24 stw r11,10020(r9) <== ALWAYS TAKEN true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; ffc0b37c: 3d 20 00 00 lis r9,0 ffc0b380: 90 09 27 6c stw r0,10092(r9) _Thread_Heir = NULL; ffc0b384: 3d 20 00 00 lis r9,0 ffc0b388: 90 09 27 48 stw r0,10056(r9) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; ffc0b38c: 3d 20 00 00 lis r9,0 ffc0b390: 90 09 27 40 stw r0,10048(r9) _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b394: 48 00 15 fd bl ffc0c990 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc0b398: 3d 20 00 00 lis r9,0 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0b39c: 89 5f 26 64 lbz r10,9828(r31) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0b3a0: 39 60 00 00 li r11,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0b3a4: 90 69 27 20 stw r3,10016(r9) (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0b3a8: 39 20 00 00 li r9,0 ffc0b3ac: 39 29 00 01 addi r9,r9,1 ffc0b3b0: 91 63 00 04 stw r11,4(r3) ffc0b3b4: 7f 89 50 40 cmplw cr7,r9,r10 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b3b8: 38 03 00 04 addi r0,r3,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b3bc: 90 63 00 08 stw r3,8(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b3c0: 90 03 00 00 stw r0,0(r3) <== ALWAYS TAKEN ffc0b3c4: 38 63 00 0c addi r3,r3,12 ffc0b3c8: 40 9d ff e4 ble+ cr7,ffc0b3ac <_Thread_Handler_initialization+0xa0> /* * Initialize this class of objects. */ _Objects_Initialize_information( ffc0b3cc: 3c 60 00 00 lis r3,0 ffc0b3d0: 38 63 2d 40 addi r3,r3,11584 ffc0b3d4: 38 80 00 01 li r4,1 ffc0b3d8: 38 a0 00 01 li r5,1 ffc0b3dc: 38 c0 00 01 li r6,1 ffc0b3e0: 38 e0 01 54 li r7,340 ffc0b3e4: 39 00 00 00 li r8,0 ffc0b3e8: 39 20 00 08 li r9,8 ffc0b3ec: 4b ff f0 9d bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0b3f0: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0b3f4: 83 e1 00 0c lwz r31,12(r1) ffc0b3f8: 38 21 00 10 addi r1,r1,16 ffc0b3fc: 7c 08 03 a6 mtlr r0 ffc0b400: 4e 80 00 20 blr <== ALWAYS TAKEN * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( ffc0b404: 38 60 00 00 li r3,0 ffc0b408: 38 80 00 01 li r4,1 ffc0b40c: 38 a0 00 0f li r5,15 ffc0b410: 4b ff e9 7d bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0b064 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b064: 94 21 ff d0 stwu r1,-48(r1) ffc0b068: 7c 08 02 a6 mflr r0 ffc0b06c: 7d 80 00 26 mfcr r12 ffc0b070: 90 01 00 34 stw r0,52(r1) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b074: 38 00 00 00 li r0,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b078: 93 41 00 18 stw r26,24(r1) ffc0b07c: 7d 3a 4b 78 mr r26,r9 */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; the_thread->libc_reent = NULL; ffc0b080: 90 04 01 3c stw r0,316(r4) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b084: 90 04 01 40 stw r0,320(r4) ffc0b088: 90 04 01 44 stw r0,324(r4) ffc0b08c: 90 04 01 48 stw r0,328(r4) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b090: 81 21 00 40 lwz r9,64(r1) ffc0b094: 93 a1 00 24 stw r29,36(r1) ffc0b098: 7c 7d 1b 78 mr r29,r3 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b09c: 7c 83 23 78 mr r3,r4 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b0a0: 93 e1 00 2c stw r31,44(r1) ffc0b0a4: 7c 9f 23 78 mr r31,r4 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b0a8: 7c c4 33 78 mr r4,r6 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b0ac: 93 01 00 10 stw r24,16(r1) ffc0b0b0: 93 21 00 14 stw r25,20(r1) <== ALWAYS TAKEN ffc0b0b4: 7d 59 53 78 mr r25,r10 ffc0b0b8: 93 61 00 1c stw r27,28(r1) ffc0b0bc: 7d 1b 43 78 mr r27,r8 ffc0b0c0: 93 81 00 20 stw r28,32(r1) ffc0b0c4: 7c fc 3b 78 mr r28,r7 ffc0b0c8: 93 c1 00 28 stw r30,40(r1) ffc0b0cc: 7c de 33 78 mr r30,r6 ffc0b0d0: 92 e1 00 0c stw r23,12(r1) ffc0b0d4: 91 81 00 08 stw r12,8(r1) ffc0b0d8: 83 09 00 00 lwz r24,0(r9) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b0dc: 48 00 0b d1 bl ffc0bcac <_Thread_Stack_Allocate> <== ALWAYS TAKEN if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0b0e0: 2c 03 00 00 cmpwi r3,0 ffc0b0e4: 41 82 01 68 beq- ffc0b24c <_Thread_Initialize+0x1e8> ffc0b0e8: 7f 9e 18 40 cmplw cr7,r30,r3 ffc0b0ec: 41 9d 01 60 bgt- cr7,ffc0b24c <_Thread_Initialize+0x1e8> <== NEVER TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0b0f0: 2f 9c 00 00 cmpwi cr7,r28,0 <== ALWAYS TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b0f4: 80 1f 00 d4 lwz r0,212(r31) the_stack->size = size; ffc0b0f8: 90 7f 00 c8 stw r3,200(r31) ffc0b0fc: 39 20 00 00 li r9,0 ffc0b100: 3b 80 00 00 li r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b104: 90 1f 00 cc stw r0,204(r31) ffc0b108: 40 9e 01 84 bne- cr7,ffc0b28c <_Thread_Initialize+0x228> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b10c: 3f c0 00 00 lis r30,0 if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; the_thread->Start.fp_context = fp_area; ffc0b110: 91 3f 00 d0 stw r9,208(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b114: 38 00 00 00 li r0,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b118: 81 7e 27 58 lwz r11,10072(r30) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0b11c: 90 1f 00 6c stw r0,108(r31) ffc0b120: 2f 8b 00 00 cmpwi cr7,r11,0 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; ffc0b124: 91 3f 01 38 stw r9,312(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b128: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0b12c: 90 1f 00 64 stw r0,100(r31) <== ALWAYS TAKEN the_watchdog->id = id; ffc0b130: 90 1f 00 68 stw r0,104(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b134: 40 9e 01 7c bne- cr7,ffc0b2b0 <_Thread_Initialize+0x24c> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b138: 91 7f 01 4c stw r11,332(r31) <== ALWAYS TAKEN ffc0b13c: 3a e0 00 00 li r23,0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b140: 80 01 00 38 lwz r0,56(r1) } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0b144: 3b c0 00 00 li r30,0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0b148: 9b 5f 00 b4 stb r26,180(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); ffc0b14c: 7f 64 db 78 mr r4,r27 ffc0b150: 7f e3 fb 78 mr r3,r31 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b154: 90 1f 00 bc stw r0,188(r31) <== ALWAYS TAKEN ffc0b158: 2e 1c 00 00 cmpwi cr4,r28,0 ffc0b15c: 2d 97 00 00 cmpwi cr3,r23,0 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b160: 80 01 00 3c lwz r0,60(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0b164: 93 3f 00 b8 stw r25,184(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b168: 90 1f 00 c0 stw r0,192(r31) the_thread->current_state = STATES_DORMANT; ffc0b16c: 38 00 00 01 li r0,1 ffc0b170: 90 1f 00 10 stw r0,16(r31) the_thread->Wait.queue = NULL; ffc0b174: 93 df 00 44 stw r30,68(r31) the_thread->resource_count = 0; ffc0b178: 93 df 00 1c stw r30,28(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; ffc0b17c: 93 7f 00 18 stw r27,24(r31) the_thread->Start.initial_priority = priority; ffc0b180: 93 7f 00 c4 stw r27,196(r31) _Thread_Set_priority( the_thread, priority ); ffc0b184: 48 00 09 15 bl ffc0ba98 <_Thread_Set_priority> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b188: a0 1f 00 0a lhz r0,10(r31) ffc0b18c: 81 3d 00 1c lwz r9,28(r29) * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); ffc0b190: 7f e3 fb 78 mr r3,r31 ffc0b194: 54 00 10 3a rlwinm r0,r0,2,0,29 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); ffc0b198: 93 df 00 88 stw r30,136(r31) ffc0b19c: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0b1a0: 93 1f 00 0c stw r24,12(r31) ffc0b1a4: 93 df 00 84 stw r30,132(r31) <== ALWAYS TAKEN * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); ffc0b1a8: 48 00 12 5d bl ffc0c404 <_User_extensions_Thread_create> <== ALWAYS TAKEN if ( extension_status ) ffc0b1ac: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b1b0: 38 60 00 01 li r3,1 ffc0b1b4: 40 9e 00 9c bne- cr7,ffc0b250 <_Thread_Initialize+0x1ec> return true; failed: if ( the_thread->libc_reent ) ffc0b1b8: 80 7f 01 3c lwz r3,316(r31) ffc0b1bc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b1c0: 41 9e 00 08 beq- cr7,ffc0b1c8 <_Thread_Initialize+0x164> _Workspace_Free( the_thread->libc_reent ); ffc0b1c4: 48 00 18 49 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN ffc0b1c8: 3b c0 00 00 li r30,0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0b1cc: 7d 3f f2 14 add r9,r31,r30 ffc0b1d0: 80 69 01 40 lwz r3,320(r9) ffc0b1d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b1d8: 41 9e 00 08 beq- cr7,ffc0b1e0 <_Thread_Initialize+0x17c> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b1dc: 48 00 18 31 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) ffc0b1e0: 2f 9e 00 08 cmpwi cr7,r30,8 ffc0b1e4: 3b de 00 04 addi r30,r30,4 ffc0b1e8: 40 9e ff e4 bne+ cr7,ffc0b1cc <_Thread_Initialize+0x168> if ( the_thread->API_Extensions[i] ) _Workspace_Free( the_thread->API_Extensions[i] ); if ( extensions_area ) ffc0b1ec: 41 8e 00 0c beq- cr3,ffc0b1f8 <_Thread_Initialize+0x194> (void) _Workspace_Free( extensions_area ); ffc0b1f0: 7e e3 bb 78 mr r3,r23 ffc0b1f4: 48 00 18 19 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0b1f8: 41 92 00 0c beq- cr4,ffc0b204 <_Thread_Initialize+0x1a0> (void) _Workspace_Free( fp_area ); ffc0b1fc: 7f 83 e3 78 mr r3,r28 ffc0b200: 48 00 18 0d bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN #endif _Thread_Stack_Free( the_thread ); ffc0b204: 7f e3 fb 78 mr r3,r31 ffc0b208: 48 00 0b 5d bl ffc0bd64 <_Thread_Stack_Free> <== ALWAYS TAKEN return false; } ffc0b20c: 80 01 00 34 lwz r0,52(r1) ffc0b210: 81 81 00 08 lwz r12,8(r1) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); ffc0b214: 38 60 00 00 li r3,0 return false; } ffc0b218: 7c 08 03 a6 mtlr r0 ffc0b21c: 82 e1 00 0c lwz r23,12(r1) ffc0b220: 83 01 00 10 lwz r24,16(r1) ffc0b224: 7d 81 81 20 mtcrf 24,r12 ffc0b228: 83 21 00 14 lwz r25,20(r1) ffc0b22c: 83 41 00 18 lwz r26,24(r1) ffc0b230: 83 61 00 1c lwz r27,28(r1) ffc0b234: 83 81 00 20 lwz r28,32(r1) ffc0b238: 83 a1 00 24 lwz r29,36(r1) ffc0b23c: 83 c1 00 28 lwz r30,40(r1) ffc0b240: 83 e1 00 2c lwz r31,44(r1) ffc0b244: 38 21 00 30 addi r1,r1,48 ffc0b248: 4e 80 00 20 blr <== ALWAYS TAKEN if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return false; ffc0b24c: 38 60 00 00 li r3,0 } ffc0b250: 80 01 00 34 lwz r0,52(r1) ffc0b254: 81 81 00 08 lwz r12,8(r1) ffc0b258: 7c 08 03 a6 mtlr r0 ffc0b25c: 82 e1 00 0c lwz r23,12(r1) <== ALWAYS TAKEN ffc0b260: 83 01 00 10 lwz r24,16(r1) ffc0b264: 7d 81 81 20 mtcrf 24,r12 ffc0b268: 83 21 00 14 lwz r25,20(r1) <== ALWAYS TAKEN ffc0b26c: 83 41 00 18 lwz r26,24(r1) ffc0b270: 83 61 00 1c lwz r27,28(r1) <== ALWAYS TAKEN ffc0b274: 83 81 00 20 lwz r28,32(r1) ffc0b278: 83 a1 00 24 lwz r29,36(r1) ffc0b27c: 83 c1 00 28 lwz r30,40(r1) <== ALWAYS TAKEN ffc0b280: 83 e1 00 2c lwz r31,44(r1) ffc0b284: 38 21 00 30 addi r1,r1,48 ffc0b288: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0b28c: 38 60 01 08 li r3,264 ffc0b290: 48 00 17 49 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !fp_area ) ffc0b294: 2e 03 00 00 cmpwi cr4,r3,0 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0b298: 7c 7c 1b 78 mr r28,r3 if ( !fp_area ) ffc0b29c: 7c 69 1b 78 mr r9,r3 ffc0b2a0: 40 92 fe 6c bne+ cr4,ffc0b10c <_Thread_Initialize+0xa8> ffc0b2a4: 3a e0 00 00 li r23,0 ffc0b2a8: 4d 90 00 00 mcrf cr3,cr4 ffc0b2ac: 4b ff ff 0c b ffc0b1b8 <_Thread_Initialize+0x154> <== ALWAYS TAKEN /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( ffc0b2b0: 39 6b 00 01 addi r11,r11,1 ffc0b2b4: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0b2b8: 48 00 17 21 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0b2bc: 2d 83 00 00 cmpwi cr3,r3,0 ffc0b2c0: 7c 77 1b 78 mr r23,r3 ffc0b2c4: 41 8e 00 40 beq- cr3,ffc0b304 <_Thread_Initialize+0x2a0> goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b2c8: 90 7f 01 4c stw r3,332(r31) ffc0b2cc: 7c 6b 1b 78 mr r11,r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b2d0: 38 00 00 00 li r0,0 ffc0b2d4: 81 1e 27 58 lwz r8,10072(r30) ffc0b2d8: 39 20 00 00 li r9,0 the_thread->extensions[i] = NULL; ffc0b2dc: 39 40 00 00 li r10,0 ffc0b2e0: 48 00 00 08 b ffc0b2e8 <_Thread_Initialize+0x284> <== ALWAYS TAKEN * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b2e4: 81 7f 01 4c lwz r11,332(r31) ffc0b2e8: 39 29 00 01 addi r9,r9,1 ffc0b2ec: 7f 88 48 40 cmplw cr7,r8,r9 the_thread->extensions[i] = NULL; ffc0b2f0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b2f4: 7d 4b 01 2e stwx r10,r11,r0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b2f8: 7d 20 4b 78 mr r0,r9 ffc0b2fc: 40 9c ff e8 bge+ cr7,ffc0b2e4 <_Thread_Initialize+0x280> ffc0b300: 4b ff fe 40 b ffc0b140 <_Thread_Initialize+0xdc> <== ALWAYS TAKEN ffc0b304: 2e 1c 00 00 cmpwi cr4,r28,0 ffc0b308: 4b ff fe b0 b ffc0b1b8 <_Thread_Initialize+0x154> <== ALWAYS TAKEN ffc0f27c <_Thread_Load_environment>: */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0f27c: 94 21 ff f0 stwu r1,-16(r1) ffc0f280: 7c 08 02 a6 mflr r0 bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0f284: 39 00 00 00 li r8,0 */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0f288: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN ffc0f28c: 93 e1 00 0c stw r31,12(r1) ffc0f290: 7c 7f 1b 78 mr r31,r3 bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0f294: 80 63 00 d0 lwz r3,208(r3) <== ALWAYS TAKEN ffc0f298: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f29c: 41 9e 00 18 beq- cr7,ffc0f2b4 <_Thread_Load_environment+0x38> the_thread->fp_context = the_thread->Start.fp_context; ffc0f2a0: 90 7f 01 38 stw r3,312(r31) _Context_Initialize_fp( &the_thread->fp_context ); ffc0f2a4: 38 80 00 00 li r4,0 ffc0f2a8: 38 a0 01 08 li r5,264 ffc0f2ac: 48 00 34 29 bl ffc126d4 <== ALWAYS TAKEN ffc0f2b0: 39 00 00 01 li r8,1 the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; ffc0f2b4: 80 1f 00 bc lwz r0,188(r31) <== ALWAYS TAKEN } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0f2b8: 39 40 00 00 li r10,0 the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0f2bc: 89 7f 00 b4 lbz r11,180(r31) <== ALWAYS TAKEN the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0f2c0: 3c e0 ff c1 lis r7,-63 <== ALWAYS TAKEN is_fp = false; the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0f2c4: 81 3f 00 b8 lwz r9,184(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0f2c8: 38 7f 00 d8 addi r3,r31,216 the_thread->do_post_task_switch_extension = false; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; ffc0f2cc: 90 1f 00 80 stw r0,128(r31) _Context_Initialize( ffc0f2d0: 38 e7 11 e8 addi r7,r7,4584 } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0f2d4: 99 5f 00 74 stb r10,116(r31) the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0f2d8: 99 7f 00 75 stb r11,117(r31) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0f2dc: 91 3f 00 7c stw r9,124(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0f2e0: 80 df 00 c0 lwz r6,192(r31) ffc0f2e4: 80 9f 00 cc lwz r4,204(r31) <== ALWAYS TAKEN ffc0f2e8: 80 bf 00 c8 lwz r5,200(r31) ffc0f2ec: 48 00 cd b9 bl ffc1c0a4 <_CPU_Context_Initialize> <== ALWAYS TAKEN the_thread->Start.isr_level, _Thread_Handler, is_fp ); } ffc0f2f0: 80 01 00 14 lwz r0,20(r1) ffc0f2f4: 83 e1 00 0c lwz r31,12(r1) ffc0f2f8: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0f2fc: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0f300: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f5ec <_Thread_Ready>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f5ec: 7d 40 00 a6 mfmsr r10 ffc0f5f0: 7c 10 42 a6 mfsprg r0,0 ffc0f5f4: 7d 40 00 78 andc r0,r10,r0 ffc0f5f8: 7c 00 01 24 mtmsr r0 ISR_Level level; Thread_Control *heir; _ISR_Disable( level ); the_thread->current_state = STATES_READY; ffc0f5fc: 38 00 00 00 li r0,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0f600: 81 03 00 90 lwz r8,144(r3) ffc0f604: 90 03 00 10 stw r0,16(r3) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0f608: 3d 20 00 00 lis r9,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0f60c: 80 e8 00 00 lwz r7,0(r8) ffc0f610: 80 03 00 98 lwz r0,152(r3) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); ffc0f614: 81 63 00 8c lwz r11,140(r3) ffc0f618: 7c e0 03 78 or r0,r7,r0 ffc0f61c: 90 08 00 00 stw r0,0(r8) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f620: 38 eb 00 04 addi r7,r11,4 <== ALWAYS TAKEN _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0f624: 81 09 27 60 lwz r8,10080(r9) ffc0f628: 80 03 00 94 lwz r0,148(r3) ffc0f62c: 90 e3 00 00 stw r7,0(r3) ffc0f630: 7d 00 03 78 or r0,r8,r0 old_last_node = the_chain->last; ffc0f634: 81 0b 00 08 lwz r8,8(r11) ffc0f638: 90 09 27 60 stw r0,10080(r9) the_chain->last = the_node; ffc0f63c: 90 6b 00 08 stw r3,8(r11) <== ALWAYS TAKEN old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f640: 91 03 00 04 stw r8,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f644: 90 68 00 00 stw r3,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f648: 7c 00 00 a6 mfmsr r0 ffc0f64c: 7d 40 01 24 mtmsr r10 ffc0f650: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0f654: 3d 00 00 00 lis r8,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0f658: 81 69 27 60 lwz r11,10080(r9) ffc0f65c: 80 a8 27 20 lwz r5,10016(r8) ffc0f660: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0f664: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0f668: 91 69 27 60 stw r11,10080(r9) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0f66c: 38 e7 2d 00 addi r7,r7,11520 ffc0f670: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0f674: 7c 07 40 2e lwzx r0,r7,r8 ffc0f678: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0f67c: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0f680: 7c 07 41 2e stwx r0,r7,r8 ffc0f684: 7c c6 4a 14 add r6,r6,r9 ffc0f688: 1c c6 00 0c mulli r6,r6,12 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0f68c: 3d 20 00 00 lis r9,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0f690: 7c 05 30 2e lwzx r0,r5,r6 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); ffc0f694: 81 29 27 6c lwz r9,10092(r9) <== ALWAYS TAKEN * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0f698: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc0f69c: 90 0b 27 48 stw r0,10056(r11) _Thread_Calculate_heir(); heir = _Thread_Heir; if ( !_Thread_Is_executing( heir ) && _Thread_Executing->is_preemptible ) ffc0f6a0: 7f 80 48 00 cmpw cr7,r0,r9 ffc0f6a4: 41 9e 00 1c beq- cr7,ffc0f6c0 <_Thread_Ready+0xd4> ffc0f6a8: 88 09 00 75 lbz r0,117(r9) <== ALWAYS TAKEN ffc0f6ac: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0f6b0: 41 9e 00 10 beq- cr7,ffc0f6c0 <_Thread_Ready+0xd4> _Context_Switch_necessary = true; ffc0f6b4: 38 00 00 01 li r0,1 ffc0f6b8: 3d 20 00 00 lis r9,0 ffc0f6bc: 98 09 27 7c stb r0,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f6c0: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); } ffc0f6c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1096c <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc1096c: 94 21 ff f0 stwu r1,-16(r1) ffc10970: 7c 08 02 a6 mflr r0 the_thread->resource_count = 0; ffc10974: 39 40 00 00 li r10,0 void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc10978: 90 01 00 14 stw r0,20(r1) the_thread->resource_count = 0; #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc1097c: 89 63 00 b4 lbz r11,180(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc10980: 81 23 00 b8 lwz r9,184(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc10984: 80 03 00 bc lwz r0,188(r3) Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; ffc10988: 91 43 00 1c stw r10,28(r3) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc1098c: 99 63 00 75 stb r11,117(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc10990: 91 23 00 7c stw r9,124(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc10994: 90 03 00 80 stw r0,128(r3) the_thread->Start.pointer_argument = pointer_argument; ffc10998: 90 83 00 ac stw r4,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc1099c: 90 a3 00 b0 stw r5,176(r3) void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc109a0: 93 e1 00 0c stw r31,12(r1) ffc109a4: 7c 7f 1b 78 mr r31,r3 the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->Start.pointer_argument = pointer_argument; the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc109a8: 4b ff bf 4d bl ffc0c8f4 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc109ac: 2f 83 00 00 cmpwi cr7,r3,0 ffc109b0: 40 9e 00 10 bne- cr7,ffc109c0 <_Thread_Reset+0x54> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc109b4: 80 1f 00 50 lwz r0,80(r31) ffc109b8: 2f 80 00 02 cmpwi cr7,r0,2 ffc109bc: 41 9e 00 34 beq- cr7,ffc109f0 <_Thread_Reset+0x84> (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { ffc109c0: 80 9f 00 c4 lwz r4,196(r31) ffc109c4: 80 1f 00 14 lwz r0,20(r31) ffc109c8: 7f 80 20 00 cmpw cr7,r0,r4 ffc109cc: 41 9e 00 10 beq- cr7,ffc109dc <_Thread_Reset+0x70> the_thread->real_priority = the_thread->Start.initial_priority; ffc109d0: 90 9f 00 18 stw r4,24(r31) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); ffc109d4: 7f e3 fb 78 mr r3,r31 ffc109d8: 4b ff c1 b1 bl ffc0cb88 <_Thread_Set_priority> <== ALWAYS TAKEN } } ffc109dc: 80 01 00 14 lwz r0,20(r1) ffc109e0: 83 e1 00 0c lwz r31,12(r1) ffc109e4: 38 21 00 10 addi r1,r1,16 ffc109e8: 7c 08 03 a6 mtlr r0 ffc109ec: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); ffc109f0: 38 7f 00 48 addi r3,r31,72 ffc109f4: 4b ff cf 6d bl ffc0d960 <_Watchdog_Remove> <== ALWAYS TAKEN ffc109f8: 4b ff ff c8 b ffc109c0 <_Thread_Reset+0x54> <== ALWAYS TAKEN ffc0f6c8 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0f6c8: 3d 20 00 00 lis r9,0 ffc0f6cc: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0f6d0: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f6d4: 7c 00 00 a6 mfmsr r0 ffc0f6d8: 7d 50 42 a6 mfsprg r10,0 ffc0f6dc: 7c 0a 50 78 andc r10,r0,r10 ffc0f6e0: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { ffc0f6e4: 81 0b 00 00 lwz r8,0(r11) ffc0f6e8: 81 4b 00 08 lwz r10,8(r11) ffc0f6ec: 7f 88 50 00 cmpw cr7,r8,r10 ffc0f6f0: 41 9e 00 78 beq- cr7,ffc0f768 <_Thread_Reset_timeslice+0xa0> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0f6f4: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f6f8: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0f6fc: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0f700: 91 48 00 00 stw r10,0(r8) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0f704: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f708: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0f70c: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0f710: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f714: 91 49 00 04 stw r10,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f718: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f71c: 7d 40 00 a6 mfmsr r10 ffc0f720: 7c 00 01 24 mtmsr r0 ffc0f724: 7d 40 01 24 mtmsr r10 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0f728: 3d 40 00 00 lis r10,0 ffc0f72c: 81 0a 27 48 lwz r8,10056(r10) ffc0f730: 7f 89 40 00 cmpw cr7,r9,r8 ffc0f734: 41 9e 00 18 beq- cr7,ffc0f74c <_Thread_Reset_timeslice+0x84> <== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; ffc0f738: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0f73c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0f740: 99 69 27 7c stb r11,10108(r9) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f744: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc0f748: 4e 80 00 20 blr <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0f74c: 81 2b 00 00 lwz r9,0(r11) _Context_Switch_necessary = true; ffc0f750: 39 60 00 01 li r11,1 _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0f754: 91 2a 27 48 stw r9,10056(r10) _Context_Switch_necessary = true; ffc0f758: 3d 20 00 00 lis r9,0 ffc0f75c: 99 69 27 7c stb r11,10108(r9) ffc0f760: 7c 00 01 24 mtmsr r0 ffc0f764: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f768: 7c 00 01 24 mtmsr r0 ffc0f76c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cad4 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0cad4: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0cad8: 7c 08 02 a6 mflr r0 ffc0cadc: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0cae0: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0cae4: 93 e1 00 14 stw r31,20(r1) ffc0cae8: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0caec: 70 09 00 01 andi. r9,r0,1 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0caf0: 93 c1 00 10 stw r30,16(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0caf4: 38 00 00 00 li r0,0 ffc0caf8: 41 82 00 20 beq- ffc0cb18 <_Thread_Restart+0x44> return true; } return false; } ffc0cafc: 7c 03 03 78 mr r3,r0 ffc0cb00: 80 01 00 1c lwz r0,28(r1) ffc0cb04: 83 c1 00 10 lwz r30,16(r1) ffc0cb08: 7c 08 03 a6 mtlr r0 ffc0cb0c: 83 e1 00 14 lwz r31,20(r1) ffc0cb10: 38 21 00 18 addi r1,r1,24 ffc0cb14: 4e 80 00 20 blr <== ALWAYS TAKEN Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0cb18: 90 81 00 08 stw r4,8(r1) _Thread_Ready( the_thread ); _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0cb1c: 3f c0 00 00 lis r30,0 Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0cb20: 90 a1 00 0c stw r5,12(r1) ffc0cb24: 48 00 01 e5 bl ffc0cd08 <_Thread_Set_transient> <== ALWAYS TAKEN _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0cb28: 7f e3 fb 78 mr r3,r31 ffc0cb2c: 80 81 00 08 lwz r4,8(r1) ffc0cb30: 80 a1 00 0c lwz r5,12(r1) ffc0cb34: 48 00 3e 39 bl ffc1096c <_Thread_Reset> <== ALWAYS TAKEN _Thread_Load_environment( the_thread ); ffc0cb38: 7f e3 fb 78 mr r3,r31 ffc0cb3c: 48 00 39 e5 bl ffc10520 <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0cb40: 7f e3 fb 78 mr r3,r31 ffc0cb44: 48 00 3d 4d bl ffc10890 <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_restart( the_thread ); ffc0cb48: 7f e3 fb 78 mr r3,r31 ffc0cb4c: 48 00 0a c1 bl ffc0d60c <_User_extensions_Thread_restart> <== ALWAYS TAKEN if ( _Thread_Is_executing ( the_thread ) ) ffc0cb50: 81 3e 27 98 lwz r9,10136(r30) ffc0cb54: 38 00 00 01 li r0,1 ffc0cb58: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0cb5c: 40 9e ff a0 bne+ cr7,ffc0cafc <_Thread_Restart+0x28> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0cb60: 80 1f 01 38 lwz r0,312(r31) ffc0cb64: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cb68: 41 9e 00 10 beq- cr7,ffc0cb78 <_Thread_Restart+0xa4> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0cb6c: 38 7f 01 38 addi r3,r31,312 ffc0cb70: 48 01 35 b1 bl ffc20120 <_CPU_Context_restore_fp> <== ALWAYS TAKEN ffc0cb74: 83 fe 27 98 lwz r31,10136(r30) #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0cb78: 38 7f 00 d8 addi r3,r31,216 ffc0cb7c: 48 01 37 65 bl ffc202e0 <_CPU_Context_restore> <== ALWAYS TAKEN ffc0cb80: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0cb84: 4b ff ff 78 b ffc0cafc <_Thread_Restart+0x28> <== NOT EXECUTED ffc10538 <_Thread_Resume>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10538: 7d 20 00 a6 mfmsr r9 ffc1053c: 7c 10 42 a6 mfsprg r0,0 <== ALWAYS TAKEN ffc10540: 7d 20 00 78 andc r0,r9,r0 ffc10544: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; ffc10548: 80 03 00 10 lwz r0,16(r3) if ( current_state & STATES_SUSPENDED ) { ffc1054c: 70 0b 00 02 andi. r11,r0,2 ffc10550: 41 82 00 a0 beq- ffc105f0 <_Thread_Resume+0xb8> <== NEVER TAKEN ffc10554: 54 00 07 fa rlwinm r0,r0,0,31,29 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc10558: 2f 80 00 00 cmpwi cr7,r0,0 } #endif current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = ffc1055c: 90 03 00 10 stw r0,16(r3) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc10560: 40 9e 00 90 bne- cr7,ffc105f0 <_Thread_Resume+0xb8> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc10564: 81 43 00 90 lwz r10,144(r3) ffc10568: 80 03 00 98 lwz r0,152(r3) ffc1056c: 81 0a 00 00 lwz r8,0(r10) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc10570: 81 63 00 8c lwz r11,140(r3) ffc10574: 7d 00 03 78 or r0,r8,r0 ffc10578: 90 0a 00 00 stw r0,0(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc1057c: 38 0b 00 04 addi r0,r11,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc10580: 3d 00 00 00 lis r8,0 ffc10584: 90 03 00 00 stw r0,0(r3) ffc10588: 80 e8 27 80 lwz r7,10112(r8) ffc1058c: 80 03 00 94 lwz r0,148(r3) old_last_node = the_chain->last; ffc10590: 81 4b 00 08 lwz r10,8(r11) ffc10594: 7c e0 03 78 or r0,r7,r0 the_chain->last = the_node; ffc10598: 90 6b 00 08 stw r3,8(r11) ffc1059c: 90 08 27 80 stw r0,10112(r8) old_last_node->next = the_node; the_node->previous = old_last_node; ffc105a0: 91 43 00 04 stw r10,4(r3) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc105a4: 90 6a 00 00 stw r3,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc105a8: 7c 00 00 a6 mfmsr r0 ffc105ac: 7d 20 01 24 mtmsr r9 ffc105b0: 7c 00 01 24 mtmsr r0 _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc105b4: 3d 60 00 00 lis r11,0 ffc105b8: 80 03 00 14 lwz r0,20(r3) ffc105bc: 81 4b 27 68 lwz r10,10088(r11) ffc105c0: 81 4a 00 14 lwz r10,20(r10) ffc105c4: 7f 80 50 40 cmplw cr7,r0,r10 ffc105c8: 40 9c 00 28 bge- cr7,ffc105f0 <_Thread_Resume+0xb8> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc105cc: 3d 40 00 00 lis r10,0 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; ffc105d0: 90 6b 27 68 stw r3,10088(r11) if ( _Thread_Executing->is_preemptible || ffc105d4: 81 4a 27 8c lwz r10,10124(r10) ffc105d8: 89 6a 00 75 lbz r11,117(r10) ffc105dc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc105e0: 41 9e 00 18 beq- cr7,ffc105f8 <_Thread_Resume+0xc0> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc105e4: 38 00 00 01 li r0,1 ffc105e8: 3d 60 00 00 lis r11,0 ffc105ec: 98 0b 27 9c stb r0,10140(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc105f0: 7d 20 01 24 mtmsr r9 } } } _ISR_Enable( level ); } ffc105f4: 4e 80 00 20 blr <== ALWAYS TAKEN _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc105f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc105fc: 41 9e ff e8 beq+ cr7,ffc105e4 <_Thread_Resume+0xac> <== NEVER TAKEN ffc10600: 4b ff ff f0 b ffc105f0 <_Thread_Resume+0xb8> <== ALWAYS TAKEN ffc0ba98 <_Thread_Set_priority>: Thread_Control *the_thread, Priority_Control new_priority ) { the_thread->current_priority = new_priority; the_thread->ready = &_Thread_Ready_chain[ new_priority ]; ffc0ba98: 3d 20 00 00 lis r9,0 void _Thread_Set_priority( Thread_Control *the_thread, Priority_Control new_priority ) { the_thread->current_priority = new_priority; ffc0ba9c: 90 83 00 14 stw r4,20(r3) the_thread->ready = &_Thread_Ready_chain[ new_priority ]; ffc0baa0: 1d 44 00 0c mulli r10,r4,12 ffc0baa4: 81 09 27 20 lwz r8,10016(r9) RTEMS_INLINE_ROUTINE Priority_Bit_map_control _Priority_Major ( Priority_Control the_priority ) { return (Priority_Bit_map_control)( the_priority / 16 ); ffc0baa8: 54 8b e1 3e rlwinm r11,r4,28,4,31 <== ALWAYS TAKEN minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0baac: 3d 20 80 00 lis r9,-32768 ffc0bab0: 7d 48 52 14 add r10,r8,r10 the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); ffc0bab4: 54 80 07 3e clrlwi r0,r4,28 ffc0bab8: 91 43 00 8c stw r10,140(r3) Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0babc: 3d 00 00 00 lis r8,0 mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); ffc0bac0: 7d 20 04 30 srw r0,r9,r0 Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0bac4: 39 08 2d 00 addi r8,r8,11520 the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; ffc0bac8: 90 03 00 98 stw r0,152(r3) minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0bacc: 7d 29 5c 30 srw r9,r9,r11 <== ALWAYS TAKEN Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0bad0: 55 6b 10 3a rlwinm r11,r11,2,0,29 &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; ffc0bad4: 91 23 00 94 stw r9,148(r3) Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0bad8: 7d 68 5a 14 add r11,r8,r11 the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_minor = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0badc: 7c 07 00 f8 not r7,r0 Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0bae0: 91 63 00 90 stw r11,144(r3) &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0bae4: 7d 28 48 f8 not r8,r9 mask = _Priority_Mask( minor ); the_priority_map->ready_minor = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_minor = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0bae8: 90 e3 00 a0 stw r7,160(r3) &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); the_priority_map->ready_major = mask; /* Add _Priority_Mask_invert to non-generic bitfield then change this code. */ the_priority_map->block_major = (Priority_Bit_map_control)(~((uint32_t)mask)); ffc0baec: 91 03 00 9c stw r8,156(r3) _Priority_Initialize_information( &the_thread->Priority_map, new_priority ); } ffc0baf0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0baf4 <_Thread_Set_state>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0baf4: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0baf8: 7c 00 00 a6 mfmsr r0 ffc0bafc: 7d 70 42 a6 mfsprg r11,0 ffc0bb00: 7c 0b 58 78 andc r11,r0,r11 ffc0bb04: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0bb08: 81 63 00 10 lwz r11,16(r3) ffc0bb0c: 2f 8b 00 00 cmpwi cr7,r11,0 <== ALWAYS TAKEN ffc0bb10: 40 9e 00 5c bne- cr7,ffc0bb6c <_Thread_Set_state+0x78> return; } the_thread->current_state = state; if ( _Chain_Has_only_one_node( ready ) ) { ffc0bb14: 81 09 00 00 lwz r8,0(r9) ffc0bb18: 81 49 00 08 lwz r10,8(r9) <== ALWAYS TAKEN _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = state; ffc0bb1c: 90 83 00 10 stw r4,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0bb20: 7f 88 50 00 cmpw cr7,r8,r10 ffc0bb24: 41 9e 00 68 beq- cr7,ffc0bb8c <_Thread_Set_state+0x98> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0bb28: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0bb2c: 81 63 00 04 lwz r11,4(r3) next->previous = previous; previous->next = next; ffc0bb30: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0bb34: 91 69 00 04 stw r11,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0bb38: 7d 20 00 a6 mfmsr r9 <== ALWAYS TAKEN ffc0bb3c: 7c 00 01 24 mtmsr r0 ffc0bb40: 7d 20 01 24 mtmsr r9 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0bb44: 3d 20 00 00 lis r9,0 ffc0bb48: 81 69 27 48 lwz r11,10056(r9) ffc0bb4c: 7f 83 58 00 cmpw cr7,r3,r11 ffc0bb50: 41 9e 00 80 beq- cr7,ffc0bbd0 <_Thread_Set_state+0xdc> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0bb54: 3d 20 00 00 lis r9,0 ffc0bb58: 81 29 27 6c lwz r9,10092(r9) ffc0bb5c: 7f 83 48 00 cmpw cr7,r3,r9 ffc0bb60: 41 9e 00 1c beq- cr7,ffc0bb7c <_Thread_Set_state+0x88> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bb64: 7c 00 01 24 mtmsr r0 ffc0bb68: 4e 80 00 20 blr <== ALWAYS TAKEN Chain_Control *ready; ready = the_thread->ready; _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { the_thread->current_state = ffc0bb6c: 7c 8b 5b 78 or r11,r4,r11 ffc0bb70: 91 63 00 10 stw r11,16(r3) ffc0bb74: 7c 00 01 24 mtmsr r0 ffc0bb78: 4e 80 00 20 blr <== ALWAYS TAKEN if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; ffc0bb7c: 39 60 00 01 li r11,1 ffc0bb80: 3d 20 00 00 lis r9,0 ffc0bb84: 99 69 27 7c stb r11,10108(r9) ffc0bb88: 4b ff ff dc b ffc0bb64 <_Thread_Set_state+0x70> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0bb8c: 81 43 00 90 lwz r10,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0bb90: 38 e9 00 04 addi r7,r9,4 ffc0bb94: 81 03 00 a0 lwz r8,160(r3) ffc0bb98: 80 ca 00 00 lwz r6,0(r10) ffc0bb9c: 90 e9 00 00 stw r7,0(r9) ffc0bba0: 7c c8 40 38 and r8,r6,r8 the_thread->current_state = state; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0bba4: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0bba8: 91 69 00 04 stw r11,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0bbac: 91 29 00 08 stw r9,8(r9) ffc0bbb0: 91 0a 00 00 stw r8,0(r10) ffc0bbb4: 40 be ff 84 bne- cr7,ffc0bb38 <_Thread_Set_state+0x44> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0bbb8: 3d 20 00 00 lis r9,0 ffc0bbbc: 81 63 00 9c lwz r11,156(r3) <== ALWAYS TAKEN ffc0bbc0: 81 49 27 60 lwz r10,10080(r9) ffc0bbc4: 7d 4b 58 38 and r11,r10,r11 ffc0bbc8: 91 69 27 60 stw r11,10080(r9) ffc0bbcc: 4b ff ff 6c b ffc0bb38 <_Thread_Set_state+0x44> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0bbd0: 3c a0 00 00 lis r5,0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0bbd4: 3d 60 00 00 lis r11,0 ffc0bbd8: 81 45 27 60 lwz r10,10080(r5) <== ALWAYS TAKEN ffc0bbdc: 80 8b 27 20 lwz r4,10016(r11) ffc0bbe0: 7d 46 00 34 cntlzw r6,r10 <== ALWAYS TAKEN _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0bbe4: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0bbe8: 91 45 27 60 stw r10,10080(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0bbec: 38 e7 2d 00 addi r7,r7,11520 ffc0bbf0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0bbf4: 7d 67 40 2e lwzx r11,r7,r8 ffc0bbf8: 7d 6a 00 34 cntlzw r10,r11 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0bbfc: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0bc00: 7d 67 41 2e stwx r11,r7,r8 ffc0bc04: 7c c6 52 14 add r6,r6,r10 <== ALWAYS TAKEN ffc0bc08: 1c c6 00 0c mulli r6,r6,12 ffc0bc0c: 7d 64 30 2e lwzx r11,r4,r6 ffc0bc10: 91 69 27 48 stw r11,10056(r9) ffc0bc14: 4b ff ff 40 b ffc0bb54 <_Thread_Set_state+0x60> <== ALWAYS TAKEN ffc0bc18 <_Thread_Set_transient>: { ISR_Level level; uint32_t old_state; Chain_Control *ready; ready = the_thread->ready; ffc0bc18: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bc1c: 7d 60 00 a6 mfmsr r11 ffc0bc20: 7c 10 42 a6 mfsprg r0,0 ffc0bc24: 7d 60 00 78 andc r0,r11,r0 ffc0bc28: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); old_state = the_thread->current_state; ffc0bc2c: 80 03 00 10 lwz r0,16(r3) the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); if ( _States_Is_ready( old_state ) ) { ffc0bc30: 2f 80 00 00 cmpwi cr7,r0,0 ready = the_thread->ready; _ISR_Disable( level ); old_state = the_thread->current_state; the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); ffc0bc34: 60 0a 00 04 ori r10,r0,4 ffc0bc38: 91 43 00 10 stw r10,16(r3) if ( _States_Is_ready( old_state ) ) { ffc0bc3c: 40 9e 00 24 bne- cr7,ffc0bc60 <_Thread_Set_transient+0x48> if ( _Chain_Has_only_one_node( ready ) ) { ffc0bc40: 81 09 00 00 lwz r8,0(r9) ffc0bc44: 81 49 00 08 lwz r10,8(r9) ffc0bc48: 7f 88 50 00 cmpw cr7,r8,r10 ffc0bc4c: 41 9e 00 1c beq- cr7,ffc0bc68 <_Thread_Set_transient+0x50> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0bc50: 81 43 00 04 lwz r10,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0bc54: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0bc58: 91 2a 00 00 stw r9,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0bc5c: 91 49 00 04 stw r10,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bc60: 7d 60 01 24 mtmsr r11 _Chain_Extract_unprotected( &the_thread->Object.Node ); } _ISR_Enable( level ); } ffc0bc64: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0bc68: 81 43 00 90 lwz r10,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0bc6c: 38 e9 00 04 addi r7,r9,4 ffc0bc70: 81 03 00 a0 lwz r8,160(r3) ffc0bc74: 80 ca 00 00 lwz r6,0(r10) ffc0bc78: 90 e9 00 00 stw r7,0(r9) ffc0bc7c: 7c c8 40 38 and r8,r6,r8 if ( _States_Is_ready( old_state ) ) { if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0bc80: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0bc84: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0bc88: 91 29 00 08 stw r9,8(r9) ffc0bc8c: 91 0a 00 00 stw r8,0(r10) ffc0bc90: 40 be ff d0 bne- cr7,ffc0bc60 <_Thread_Set_transient+0x48> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0bc94: 3d 20 00 00 lis r9,0 ffc0bc98: 80 03 00 9c lwz r0,156(r3) ffc0bc9c: 81 49 27 60 lwz r10,10080(r9) ffc0bca0: 7d 40 00 38 and r0,r10,r0 ffc0bca4: 90 09 27 60 stw r0,10080(r9) ffc0bca8: 4b ff ff b8 b ffc0bc60 <_Thread_Set_transient+0x48> <== ALWAYS TAKEN ffc0bcac <_Thread_Stack_Allocate>: size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { ffc0bcac: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0bcb0: 7c 08 02 a6 mflr r0 ffc0bcb4: 3d 20 00 00 lis r9,0 ffc0bcb8: 90 01 00 14 stw r0,20(r1) ffc0bcbc: 80 09 26 60 lwz r0,9824(r9) <== ALWAYS TAKEN ffc0bcc0: 93 c1 00 08 stw r30,8(r1) ffc0bcc4: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN ffc0bcc8: 7f 84 00 40 cmplw cr7,r4,r0 ffc0bccc: 93 e1 00 0c stw r31,12(r1) ffc0bcd0: 7c 9f 23 78 mr r31,r4 ffc0bcd4: 40 9c 00 08 bge- cr7,ffc0bcdc <_Thread_Stack_Allocate+0x30> ffc0bcd8: 7c 1f 03 78 mr r31,r0 * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( Configuration.stack_allocate_hook ) { ffc0bcdc: 3d 20 00 00 lis r9,0 ffc0bce0: 80 09 20 c0 lwz r0,8384(r9) <== ALWAYS TAKEN ffc0bce4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bce8: 41 9e 00 40 beq- cr7,ffc0bd28 <_Thread_Stack_Allocate+0x7c> stack_addr = (*Configuration.stack_allocate_hook)( the_stack_size ); ffc0bcec: 7f e3 fb 78 mr r3,r31 ffc0bcf0: 7c 09 03 a6 mtctr r0 ffc0bcf4: 4e 80 04 21 bctrl <== ALWAYS TAKEN the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0bcf8: 7c 69 fe 70 srawi r9,r3,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; ffc0bcfc: 90 7e 00 d4 stw r3,212(r30) the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0bd00: 7d 20 1a 78 xor r0,r9,r3 ffc0bd04: 7c 00 48 50 subf r0,r0,r9 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0bd08: 83 c1 00 08 lwz r30,8(r1) the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0bd0c: 7c 00 fe 70 srawi r0,r0,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0bd10: 7f e3 00 38 and r3,r31,r0 ffc0bd14: 80 01 00 14 lwz r0,20(r1) ffc0bd18: 83 e1 00 0c lwz r31,12(r1) ffc0bd1c: 38 21 00 10 addi r1,r1,16 ffc0bd20: 7c 08 03 a6 mtlr r0 ffc0bd24: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size ( size_t size ) { return size + CPU_STACK_ALIGNMENT; ffc0bd28: 3b ff 00 10 addi r31,r31,16 * get and keep the stack adjust factor, the stack alignment, and * the context initialization sequence in sync. */ the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); ffc0bd2c: 7f e3 fb 78 mr r3,r31 ffc0bd30: 48 00 0c a9 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN } if ( !stack_addr ) ffc0bd34: 7c 69 fe 70 srawi r9,r3,31 <== ALWAYS TAKEN the_stack_size = 0; the_thread->Start.stack = stack_addr; ffc0bd38: 90 7e 00 d4 stw r3,212(r30) the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0bd3c: 7d 20 1a 78 xor r0,r9,r3 ffc0bd40: 7c 00 48 50 subf r0,r0,r9 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0bd44: 83 c1 00 08 lwz r30,8(r1) the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); } if ( !stack_addr ) ffc0bd48: 7c 00 fe 70 srawi r0,r0,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0bd4c: 7f e3 00 38 and r3,r31,r0 ffc0bd50: 80 01 00 14 lwz r0,20(r1) ffc0bd54: 83 e1 00 0c lwz r31,12(r1) ffc0bd58: 38 21 00 10 addi r1,r1,16 ffc0bd5c: 7c 08 03 a6 mtlr r0 ffc0bd60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bd64 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { ffc0bd64: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0bd68: 94 21 ff f8 stwu r1,-8(r1) * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) ffc0bd6c: 3d 20 00 00 lis r9,0 */ void _Thread_Stack_Free( Thread_Control *the_thread ) { ffc0bd70: 90 01 00 0c stw r0,12(r1) * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) ffc0bd74: 80 09 20 c4 lwz r0,8388(r9) ffc0bd78: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bd7c: 41 9e 00 20 beq- cr7,ffc0bd9c <_Thread_Stack_Free+0x38> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); ffc0bd80: 7c 09 03 a6 mtctr r0 ffc0bd84: 80 63 00 cc lwz r3,204(r3) ffc0bd88: 4e 80 04 21 bctrl <== ALWAYS TAKEN else _Workspace_Free( the_thread->Start.Initial_stack.area ); } ffc0bd8c: 80 01 00 0c lwz r0,12(r1) ffc0bd90: 38 21 00 08 addi r1,r1,8 ffc0bd94: 7c 08 03 a6 mtlr r0 ffc0bd98: 4e 80 00 20 blr <== ALWAYS TAKEN */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); ffc0bd9c: 80 63 00 cc lwz r3,204(r3) ffc0bda0: 48 00 0c 6d bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN } ffc0bda4: 80 01 00 0c lwz r0,12(r1) ffc0bda8: 38 21 00 08 addi r1,r1,8 ffc0bdac: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0bdb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0be28 <_Thread_Start>: Thread_Start_types the_prototype, void *entry_point, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0be28: 94 21 ff f0 stwu r1,-16(r1) ffc0be2c: 7c 08 02 a6 mflr r0 ffc0be30: 90 01 00 14 stw r0,20(r1) if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0be34: 80 03 00 10 lwz r0,16(r3) Thread_Start_types the_prototype, void *entry_point, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0be38: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc0be3c: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0be40: 70 09 00 01 andi. r9,r0,1 ffc0be44: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0be48: 41 a2 00 2c beq+ ffc0be74 <_Thread_Start+0x4c> the_thread->Start.entry_point = (Thread_Entry) entry_point; ffc0be4c: 90 a3 00 a4 stw r5,164(r3) <== ALWAYS TAKEN the_thread->Start.prototype = the_prototype; ffc0be50: 90 83 00 a8 stw r4,168(r3) <== ALWAYS TAKEN the_thread->Start.pointer_argument = pointer_argument; ffc0be54: 90 c3 00 ac stw r6,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc0be58: 90 e3 00 b0 stw r7,176(r3) <== ALWAYS TAKEN _Thread_Load_environment( the_thread ); ffc0be5c: 48 00 34 21 bl ffc0f27c <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0be60: 7f e3 fb 78 mr r3,r31 ffc0be64: 48 00 37 89 bl ffc0f5ec <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_start( the_thread ); ffc0be68: 7f e3 fb 78 mr r3,r31 ffc0be6c: 48 00 06 b1 bl ffc0c51c <_User_extensions_Thread_start> <== ALWAYS TAKEN ffc0be70: 38 00 00 01 li r0,1 return true; } return false; } ffc0be74: 7c 03 03 78 mr r3,r0 ffc0be78: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0be7c: 83 e1 00 0c lwz r31,12(r1) ffc0be80: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0be84: 7c 08 03 a6 mtlr r0 ffc0be88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bdb4 <_Thread_Start_multitasking>: * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0bdb4: 94 21 ff f0 stwu r1,-16(r1) ffc0bdb8: 7c 08 02 a6 mflr r0 ffc0bdbc: 3d 20 00 00 lis r9,0 ffc0bdc0: 93 e1 00 0c stw r31,12(r1) _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; _Thread_Executing = _Thread_Heir; ffc0bdc4: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc0bdc8: 80 9f 27 48 lwz r4,10056(r31) * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0bdcc: 90 01 00 14 stw r0,20(r1) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) /* * don't need to worry about saving BSP's floating point state */ if ( _Thread_Heir->fp_context != NULL ) ffc0bdd0: 80 04 01 38 lwz r0,312(r4) <== ALWAYS TAKEN ffc0bdd4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bdd8: 38 00 00 03 li r0,3 ffc0bddc: 90 09 27 90 stw r0,10128(r9) * the system is shut down. */ _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; ffc0bde0: 3d 20 00 00 lis r9,0 ffc0bde4: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0bde8: 98 09 27 7c stb r0,10108(r9) _Thread_Executing = _Thread_Heir; ffc0bdec: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0bdf0: 90 89 27 6c stw r4,10092(r9) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) /* * don't need to worry about saving BSP's floating point state */ if ( _Thread_Heir->fp_context != NULL ) ffc0bdf4: 41 9e 00 10 beq- cr7,ffc0be04 <_Thread_Start_multitasking+0x50> _Context_Restore_fp( &_Thread_Heir->fp_context ); ffc0bdf8: 38 64 01 38 addi r3,r4,312 <== ALWAYS TAKEN ffc0bdfc: 48 01 04 25 bl ffc1c220 <_CPU_Context_restore_fp> <== ALWAYS TAKEN ffc0be00: 80 9f 27 48 lwz r4,10056(r31) #endif _Context_Switch( &_Thread_BSP_context, &_Thread_Heir->Registers ); ffc0be04: 3c 60 00 00 lis r3,0 ffc0be08: 38 63 2b 94 addi r3,r3,11156 ffc0be0c: 38 84 00 d8 addi r4,r4,216 ffc0be10: 48 01 04 d1 bl ffc1c2e0 <_CPU_Context_switch> <== ALWAYS TAKEN } ffc0be14: 80 01 00 14 lwz r0,20(r1) ffc0be18: 83 e1 00 0c lwz r31,12(r1) ffc0be1c: 38 21 00 10 addi r1,r1,16 ffc0be20: 7c 08 03 a6 mtlr r0 ffc0be24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0be8c <_Thread_Suspend>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0be8c: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0be90: 7c 00 00 a6 mfmsr r0 ffc0be94: 7d 70 42 a6 mfsprg r11,0 ffc0be98: 7c 0b 58 78 andc r11,r0,r11 ffc0be9c: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0bea0: 81 63 00 10 lwz r11,16(r3) ffc0bea4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0bea8: 40 9e 00 60 bne- cr7,ffc0bf08 <_Thread_Suspend+0x7c> return; } the_thread->current_state = STATES_SUSPENDED; if ( _Chain_Has_only_one_node( ready ) ) { ffc0beac: 81 49 00 08 lwz r10,8(r9) <== ALWAYS TAKEN ffc0beb0: 81 09 00 00 lwz r8,0(r9) ffc0beb4: 7f 88 50 00 cmpw cr7,r8,r10 _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; ffc0beb8: 39 40 00 02 li r10,2 ffc0bebc: 91 43 00 10 stw r10,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0bec0: 41 9e 00 68 beq- cr7,ffc0bf28 <_Thread_Suspend+0x9c> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0bec4: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0bec8: 81 63 00 04 lwz r11,4(r3) next->previous = previous; previous->next = next; ffc0becc: 91 2b 00 00 stw r9,0(r11) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0bed0: 91 69 00 04 stw r11,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0bed4: 7d 20 00 a6 mfmsr r9 ffc0bed8: 7c 00 01 24 mtmsr r0 ffc0bedc: 7d 20 01 24 mtmsr r9 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0bee0: 3d 20 00 00 lis r9,0 ffc0bee4: 81 69 27 48 lwz r11,10056(r9) ffc0bee8: 7f 83 58 00 cmpw cr7,r3,r11 ffc0beec: 41 9e 00 80 beq- cr7,ffc0bf6c <_Thread_Suspend+0xe0> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0bef0: 3d 20 00 00 lis r9,0 ffc0bef4: 81 29 27 6c lwz r9,10092(r9) ffc0bef8: 7f 83 48 00 cmpw cr7,r3,r9 ffc0befc: 41 9e 00 1c beq- cr7,ffc0bf18 <_Thread_Suspend+0x8c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bf00: 7c 00 01 24 mtmsr r0 ffc0bf04: 4e 80 00 20 blr <== ALWAYS TAKEN _ISR_Disable( level ); #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { the_thread->current_state = ffc0bf08: 61 6b 00 02 ori r11,r11,2 ffc0bf0c: 91 63 00 10 stw r11,16(r3) ffc0bf10: 7c 00 01 24 mtmsr r0 ffc0bf14: 4e 80 00 20 blr <== ALWAYS TAKEN if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; ffc0bf18: 39 60 00 01 li r11,1 ffc0bf1c: 3d 20 00 00 lis r9,0 ffc0bf20: 99 69 27 7c stb r11,10108(r9) ffc0bf24: 4b ff ff dc b ffc0bf00 <_Thread_Suspend+0x74> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0bf28: 81 43 00 90 lwz r10,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0bf2c: 38 e9 00 04 addi r7,r9,4 ffc0bf30: 81 03 00 a0 lwz r8,160(r3) ffc0bf34: 80 ca 00 00 lwz r6,0(r10) ffc0bf38: 90 e9 00 00 stw r7,0(r9) ffc0bf3c: 7c c8 40 38 and r8,r6,r8 the_thread->current_state = STATES_SUSPENDED; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0bf40: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0bf44: 91 69 00 04 stw r11,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0bf48: 91 29 00 08 stw r9,8(r9) ffc0bf4c: 91 0a 00 00 stw r8,0(r10) ffc0bf50: 40 be ff 84 bne- cr7,ffc0bed4 <_Thread_Suspend+0x48> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0bf54: 3d 20 00 00 lis r9,0 ffc0bf58: 81 63 00 9c lwz r11,156(r3) ffc0bf5c: 81 49 27 60 lwz r10,10080(r9) ffc0bf60: 7d 4b 58 38 and r11,r10,r11 ffc0bf64: 91 69 27 60 stw r11,10080(r9) ffc0bf68: 4b ff ff 6c b ffc0bed4 <_Thread_Suspend+0x48> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0bf6c: 3c a0 00 00 lis r5,0 _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0bf70: 3d 60 00 00 lis r11,0 ffc0bf74: 81 45 27 60 lwz r10,10080(r5) ffc0bf78: 80 8b 27 20 lwz r4,10016(r11) ffc0bf7c: 7d 46 00 34 cntlzw r6,r10 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0bf80: 3c e0 00 00 lis r7,0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); ffc0bf84: 91 45 27 60 stw r10,10080(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0bf88: 38 e7 2d 00 addi r7,r7,11520 ffc0bf8c: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0bf90: 7d 67 40 2e lwzx r11,r7,r8 ffc0bf94: 7d 6a 00 34 cntlzw r10,r11 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0bf98: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0bf9c: 7d 67 41 2e stwx r11,r7,r8 ffc0bfa0: 7c c6 52 14 add r6,r6,r10 ffc0bfa4: 1c c6 00 0c mulli r6,r6,12 ffc0bfa8: 7d 64 30 2e lwzx r11,r4,r6 ffc0bfac: 91 69 27 48 stw r11,10056(r9) ffc0bfb0: 4b ff ff 40 b ffc0bef0 <_Thread_Suspend+0x64> <== ALWAYS TAKEN ffc0bfb4 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0bfb4: 94 21 ff f0 stwu r1,-16(r1) ffc0bfb8: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc0bfbc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0bfc0: 90 01 00 14 stw r0,20(r1) ffc0bfc4: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN Thread_Control *executing; executing = _Thread_Executing; ffc0bfc8: 83 e9 27 6c lwz r31,10092(r9) /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) ffc0bfcc: 88 1f 00 75 lbz r0,117(r31) ffc0bfd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bfd4: 41 9e 00 1c beq- cr7,ffc0bff0 <_Thread_Tickle_timeslice+0x3c> return; if ( !_States_Is_ready( executing->current_state ) ) ffc0bfd8: 80 1f 00 10 lwz r0,16(r31) ffc0bfdc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bfe0: 40 9e 00 10 bne- cr7,ffc0bff0 <_Thread_Tickle_timeslice+0x3c> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { ffc0bfe4: 80 1f 00 7c lwz r0,124(r31) ffc0bfe8: 2f 80 00 01 cmpwi cr7,r0,1 ffc0bfec: 41 9e 00 18 beq- cr7,ffc0c004 <_Thread_Tickle_timeslice+0x50> if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } ffc0bff0: 80 01 00 14 lwz r0,20(r1) ffc0bff4: 83 e1 00 0c lwz r31,12(r1) ffc0bff8: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0bffc: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0c000: 4e 80 00 20 blr <== ALWAYS TAKEN case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { ffc0c004: 81 3f 00 78 lwz r9,120(r31) ffc0c008: 38 09 ff ff addi r0,r9,-1 ffc0c00c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c010: 90 1f 00 78 stw r0,120(r31) ffc0c014: 41 9d ff dc bgt+ cr7,ffc0bff0 <_Thread_Tickle_timeslice+0x3c> _Thread_Reset_timeslice(); ffc0c018: 48 00 36 b1 bl ffc0f6c8 <_Thread_Reset_timeslice> <== ALWAYS TAKEN executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0c01c: 3d 20 00 00 lis r9,0 ffc0c020: 80 09 27 24 lwz r0,10020(r9) ffc0c024: 90 1f 00 78 stw r0,120(r31) ffc0c028: 4b ff ff c8 b ffc0bff0 <_Thread_Tickle_timeslice+0x3c> <== ALWAYS TAKEN ffc0c02c <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0c02c: 3d 20 00 00 lis r9,0 ffc0c030: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0c034: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c038: 7c 00 00 a6 mfmsr r0 ffc0c03c: 7d 50 42 a6 mfsprg r10,0 ffc0c040: 7c 0a 50 78 andc r10,r0,r10 ffc0c044: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { ffc0c048: 81 0b 00 00 lwz r8,0(r11) ffc0c04c: 81 4b 00 08 lwz r10,8(r11) ffc0c050: 7f 88 50 00 cmpw cr7,r8,r10 ffc0c054: 41 9e 00 68 beq- cr7,ffc0c0bc <_Thread_Yield_processor+0x90> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0c058: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0c05c: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0c060: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0c064: 91 48 00 00 stw r10,0(r8) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0c068: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0c06c: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0c070: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0c074: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0c078: 91 49 00 04 stw r10,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0c07c: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c080: 7d 40 00 a6 mfmsr r10 ffc0c084: 7c 00 01 24 mtmsr r0 ffc0c088: 7d 40 01 24 mtmsr r10 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0c08c: 3d 40 00 00 lis r10,0 ffc0c090: 81 0a 27 48 lwz r8,10056(r10) ffc0c094: 7f 89 40 00 cmpw cr7,r9,r8 ffc0c098: 41 9e 00 18 beq- cr7,ffc0c0b0 <_Thread_Yield_processor+0x84> <== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; ffc0c09c: 39 60 00 01 li r11,1 ffc0c0a0: 3d 20 00 00 lis r9,0 ffc0c0a4: 99 69 27 7c stb r11,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c0a8: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } ffc0c0ac: 4e 80 00 20 blr <== ALWAYS TAKEN _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc0c0b0: 81 2b 00 00 lwz r9,0(r11) ffc0c0b4: 91 2a 27 48 stw r9,10056(r10) ffc0c0b8: 4b ff ff e4 b ffc0c09c <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) ffc0c0bc: 3d 60 00 00 lis r11,0 ffc0c0c0: 81 6b 27 48 lwz r11,10056(r11) ffc0c0c4: 7f 89 58 00 cmpw cr7,r9,r11 ffc0c0c8: 40 9e ff d4 bne+ cr7,ffc0c09c <_Thread_Yield_processor+0x70> <== NEVER TAKEN ffc0c0cc: 4b ff ff dc b ffc0c0a8 <_Thread_Yield_processor+0x7c> <== ALWAYS TAKEN ffc0a808 <_Thread_blocking_operation_Cancel>: Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { ffc0a808: 7c 08 02 a6 mflr r0 ffc0a80c: 94 21 ff f0 stwu r1,-16(r1) ffc0a810: 90 01 00 14 stw r0,20(r1) /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { ffc0a814: 80 04 00 50 lwz r0,80(r4) ffc0a818: 2f 80 00 02 cmpwi cr7,r0,2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; ffc0a81c: 38 00 00 00 li r0,0 ffc0a820: 90 04 00 44 stw r0,68(r4) /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { ffc0a824: 41 9e 00 28 beq- cr7,ffc0a84c <_Thread_blocking_operation_Cancel+0x44> ffc0a828: 7c a0 01 24 mtmsr r5 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0a82c: 7c 83 23 78 mr r3,r4 ffc0a830: 3c 80 10 03 lis r4,4099 ffc0a834: 60 84 ff f8 ori r4,r4,65528 ffc0a838: 48 00 02 2d bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc0a83c: 80 01 00 14 lwz r0,20(r1) ffc0a840: 38 21 00 10 addi r1,r1,16 ffc0a844: 7c 08 03 a6 mtlr r0 ffc0a848: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0a84c: 38 00 00 03 li r0,3 ffc0a850: 90 04 00 50 stw r0,80(r4) ffc0a854: 7c a0 01 24 mtmsr r5 * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0a858: 38 64 00 48 addi r3,r4,72 ffc0a85c: 90 81 00 08 stw r4,8(r1) ffc0a860: 48 00 1f 89 bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0a864: 80 81 00 08 lwz r4,8(r1) ffc0a868: 4b ff ff c4 b ffc0a82c <_Thread_blocking_operation_Cancel+0x24> <== ALWAYS TAKEN ffc0b414 <_Thread_queue_Dequeue>: */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0b414: 94 21 ff f0 stwu r1,-16(r1) ffc0b418: 7c 08 02 a6 mflr r0 ffc0b41c: 90 01 00 14 stw r0,20(r1) Thread_Control *(*dequeue_p)( Thread_queue_Control * ); Thread_Control *the_thread; ISR_Level level; Thread_blocking_operation_States sync_state; if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0b420: 80 03 00 34 lwz r0,52(r3) */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0b424: 93 e1 00 0c stw r31,12(r1) ffc0b428: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN Thread_Control *(*dequeue_p)( Thread_queue_Control * ); Thread_Control *the_thread; ISR_Level level; Thread_blocking_operation_States sync_state; if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0b42c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b430: 41 9e 00 48 beq- cr7,ffc0b478 <_Thread_queue_Dequeue+0x64> ffc0b434: 3d 20 ff c1 lis r9,-63 ffc0b438: 38 09 f3 04 addi r0,r9,-3324 dequeue_p = _Thread_queue_Dequeue_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ dequeue_p = _Thread_queue_Dequeue_fifo; the_thread = (*dequeue_p)( the_thread_queue ); ffc0b43c: 7f e3 fb 78 mr r3,r31 ffc0b440: 7c 09 03 a6 mtctr r0 ffc0b444: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b448: 7c 00 00 a6 mfmsr r0 ffc0b44c: 7d 30 42 a6 mfsprg r9,0 ffc0b450: 7c 09 48 78 andc r9,r0,r9 ffc0b454: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( !the_thread ) { ffc0b458: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0b45c: 41 9e 00 48 beq- cr7,ffc0b4a4 <_Thread_queue_Dequeue+0x90> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b460: 7c 00 01 24 mtmsr r0 the_thread = _Thread_Executing; } } _ISR_Enable( level ); return the_thread; } ffc0b464: 80 01 00 14 lwz r0,20(r1) ffc0b468: 83 e1 00 0c lwz r31,12(r1) ffc0b46c: 38 21 00 10 addi r1,r1,16 ffc0b470: 7c 08 03 a6 mtlr r0 ffc0b474: 4e 80 00 20 blr <== ALWAYS TAKEN Thread_Control *(*dequeue_p)( Thread_queue_Control * ); Thread_Control *the_thread; ISR_Level level; Thread_blocking_operation_States sync_state; if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0b478: 3d 20 ff c1 lis r9,-63 <== ALWAYS TAKEN ffc0b47c: 38 09 b4 c8 addi r0,r9,-19256 dequeue_p = _Thread_queue_Dequeue_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ dequeue_p = _Thread_queue_Dequeue_fifo; the_thread = (*dequeue_p)( the_thread_queue ); ffc0b480: 7f e3 fb 78 mr r3,r31 ffc0b484: 7c 09 03 a6 mtctr r0 ffc0b488: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b48c: 7c 00 00 a6 mfmsr r0 ffc0b490: 7d 30 42 a6 mfsprg r9,0 ffc0b494: 7c 09 48 78 andc r9,r0,r9 ffc0b498: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( !the_thread ) { ffc0b49c: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0b4a0: 40 9e ff c0 bne+ cr7,ffc0b460 <_Thread_queue_Dequeue+0x4c> sync_state = the_thread_queue->sync_state; ffc0b4a4: 81 3f 00 30 lwz r9,48(r31) ffc0b4a8: 39 29 ff ff addi r9,r9,-1 ffc0b4ac: 2b 89 00 01 cmplwi cr7,r9,1 ffc0b4b0: 41 9d ff b0 bgt+ cr7,ffc0b460 <_Thread_queue_Dequeue+0x4c> if ( (sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc0b4b4: 39 20 00 03 li r9,3 ffc0b4b8: 91 3f 00 30 stw r9,48(r31) the_thread = _Thread_Executing; ffc0b4bc: 3d 20 00 00 lis r9,0 ffc0b4c0: 80 69 27 6c lwz r3,10092(r9) ffc0b4c4: 4b ff ff 9c b ffc0b460 <_Thread_queue_Dequeue+0x4c> <== ALWAYS TAKEN ffc0f304 <_Thread_queue_Dequeue_fifo>: */ Thread_Control *_Thread_queue_Dequeue_fifo( Thread_queue_Control *the_thread_queue ) { ffc0f304: 94 21 ff f0 stwu r1,-16(r1) ffc0f308: 7c 08 02 a6 mflr r0 ffc0f30c: 93 c1 00 08 stw r30,8(r1) ffc0f310: 90 01 00 14 stw r0,20(r1) ffc0f314: 93 e1 00 0c stw r31,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f318: 7d 60 00 a6 mfmsr r11 ffc0f31c: 7c 10 42 a6 mfsprg r0,0 ffc0f320: 7d 60 00 78 andc r0,r11,r0 ffc0f324: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0f328: 83 c3 00 00 lwz r30,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0f32c: 38 03 00 04 addi r0,r3,4 ffc0f330: 7f 9e 00 00 cmpw cr7,r30,r0 ffc0f334: 41 9e 00 98 beq- cr7,ffc0f3cc <_Thread_queue_Dequeue_fifo+0xc8> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc0f338: 81 3e 00 00 lwz r9,0(r30) Thread_Control *the_thread; _ISR_Disable( level ); if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { the_thread = (Thread_Control *) ffc0f33c: 7f df f3 78 mr r31,r30 <== ALWAYS TAKEN the_chain->first = new_first; ffc0f340: 91 23 00 00 stw r9,0(r3) _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0f344: 80 1e 00 50 lwz r0,80(r30) new_first->previous = _Chain_Head(the_chain); ffc0f348: 90 69 00 04 stw r3,4(r9) ffc0f34c: 2f 80 00 02 cmpwi cr7,r0,2 if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { the_thread = (Thread_Control *) _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); the_thread->Wait.queue = NULL; ffc0f350: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0f354: 90 1e 00 44 stw r0,68(r30) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0f358: 41 9e 00 34 beq- cr7,ffc0f38c <_Thread_queue_Dequeue_fifo+0x88> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f35c: 7d 60 01 24 mtmsr r11 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0f360: 3c 80 10 03 lis r4,4099 ffc0f364: 7f c3 f3 78 mr r3,r30 ffc0f368: 60 84 ff f8 ori r4,r4,65528 ffc0f36c: 4b ff b6 f9 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN return the_thread; } _ISR_Enable( level ); return NULL; } ffc0f370: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0f374: 7f e3 fb 78 mr r3,r31 ffc0f378: 83 c1 00 08 lwz r30,8(r1) ffc0f37c: 7c 08 03 a6 mtlr r0 ffc0f380: 83 e1 00 0c lwz r31,12(r1) ffc0f384: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0f388: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0f38c: 38 00 00 03 li r0,3 ffc0f390: 90 1e 00 50 stw r0,80(r30) ffc0f394: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0f398: 38 7e 00 48 addi r3,r30,72 ffc0f39c: 4b ff d4 4d bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0f3a0: 3c 80 10 03 lis r4,4099 ffc0f3a4: 7f c3 f3 78 mr r3,r30 ffc0f3a8: 60 84 ff f8 ori r4,r4,65528 ffc0f3ac: 4b ff b6 b9 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN return the_thread; } _ISR_Enable( level ); return NULL; } ffc0f3b0: 80 01 00 14 lwz r0,20(r1) ffc0f3b4: 7f e3 fb 78 mr r3,r31 ffc0f3b8: 83 c1 00 08 lwz r30,8(r1) ffc0f3bc: 7c 08 03 a6 mtlr r0 ffc0f3c0: 83 e1 00 0c lwz r31,12(r1) ffc0f3c4: 38 21 00 10 addi r1,r1,16 ffc0f3c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f3cc: 7d 60 01 24 mtmsr r11 ffc0f3d0: 3b e0 00 00 li r31,0 <== ALWAYS TAKEN return the_thread; } _ISR_Enable( level ); return NULL; ffc0f3d4: 4b ff ff 9c b ffc0f370 <_Thread_queue_Dequeue_fifo+0x6c> <== ALWAYS TAKEN ffc0b4c8 <_Thread_queue_Dequeue_priority>: */ Thread_Control *_Thread_queue_Dequeue_priority( Thread_queue_Control *the_thread_queue ) { ffc0b4c8: 94 21 ff f0 stwu r1,-16(r1) ffc0b4cc: 7c 08 02 a6 mflr r0 ffc0b4d0: 93 e1 00 0c stw r31,12(r1) ffc0b4d4: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN ffc0b4d8: 7d 00 00 a6 mfmsr r8 ffc0b4dc: 7c 10 42 a6 mfsprg r0,0 ffc0b4e0: 7d 00 00 78 andc r0,r8,r0 <== ALWAYS TAKEN ffc0b4e4: 7c 00 01 24 mtmsr r0 Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); ffc0b4e8: 38 00 00 04 li r0,4 ffc0b4ec: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc0b4f0: 39 60 00 00 li r11,0 ffc0b4f4: 7c 69 1b 78 mr r9,r3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b4f8: 81 49 00 00 lwz r10,0(r9) ffc0b4fc: 38 09 00 04 addi r0,r9,4 <== ALWAYS TAKEN for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0b500: 39 29 00 0c addi r9,r9,12 ffc0b504: 7f 8a 00 00 cmpw cr7,r10,r0 ffc0b508: 40 9e 00 2c bne- cr7,ffc0b534 <_Thread_queue_Dequeue_priority+0x6c> ffc0b50c: 39 6b 00 01 addi r11,r11,1 Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; ffc0b510: 42 00 ff e8 bdnz+ ffc0b4f8 <_Thread_queue_Dequeue_priority+0x30> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b514: 7d 00 01 24 mtmsr r8 ffc0b518: 3b e0 00 00 li r31,0 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } ffc0b51c: 80 01 00 14 lwz r0,20(r1) ffc0b520: 7f e3 fb 78 mr r3,r31 ffc0b524: 83 e1 00 0c lwz r31,12(r1) ffc0b528: 38 21 00 10 addi r1,r1,16 ffc0b52c: 7c 08 03 a6 mtlr r0 ffc0b530: 4e 80 00 20 blr <== ALWAYS TAKEN _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { the_thread = (Thread_Control *) ffc0b534: 1d 6b 00 0c mulli r11,r11,12 ffc0b538: 7f e3 58 2e lwzx r31,r3,r11 _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; new_first_node = the_thread->Wait.Block2n.first; ffc0b53c: 81 3f 00 38 lwz r9,56(r31) ffc0b540: 38 1f 00 3c addi r0,r31,60 new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; ffc0b544: 81 5f 00 00 lwz r10,0(r31) ffc0b548: 7f 89 00 00 cmpw cr7,r9,r0 <== ALWAYS TAKEN previous_node = the_thread->Object.Node.previous; ffc0b54c: 81 7f 00 04 lwz r11,4(r31) */ _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; ffc0b550: 38 00 00 00 li r0,0 ffc0b554: 90 1f 00 44 stw r0,68(r31) ffc0b558: 41 9e 00 90 beq- cr7,ffc0b5e8 <_Thread_queue_Dequeue_priority+0x120> new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = the_thread->Wait.Block2n.last; ffc0b55c: 80 ff 00 40 lwz r7,64(r31) new_second_node = new_first_node->next; ffc0b560: 80 c9 00 00 lwz r6,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0b564: 91 2a 00 04 stw r9,4(r10) if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; ffc0b568: 91 2b 00 00 stw r9,0(r11) next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; ffc0b56c: 91 69 00 04 stw r11,4(r9) last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; ffc0b570: 91 49 00 00 stw r10,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0b574: 81 7f 00 38 lwz r11,56(r31) ffc0b578: 80 1f 00 40 lwz r0,64(r31) ffc0b57c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0b580: 41 9e 00 1c beq- cr7,ffc0b59c <_Thread_queue_Dequeue_priority+0xd4> _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0b584: 38 09 00 3c addi r0,r9,60 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = ffc0b588: 39 69 00 38 addi r11,r9,56 ffc0b58c: 91 66 00 04 stw r11,4(r6) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0b590: 90 c9 00 38 stw r6,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0b594: 90 e9 00 40 stw r7,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0b598: 90 07 00 00 stw r0,0(r7) } else { previous_node->next = next_node; next_node->previous = previous_node; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0b59c: 80 1f 00 50 lwz r0,80(r31) ffc0b5a0: 2f 80 00 02 cmpwi cr7,r0,2 ffc0b5a4: 41 9e 00 1c beq- cr7,ffc0b5c0 <_Thread_queue_Dequeue_priority+0xf8> ffc0b5a8: 7d 00 01 24 mtmsr r8 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0b5ac: 3c 80 10 03 lis r4,4099 ffc0b5b0: 60 84 ff f8 ori r4,r4,65528 ffc0b5b4: 7f e3 fb 78 mr r3,r31 ffc0b5b8: 4b ff f4 ad bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0b5bc: 4b ff ff 60 b ffc0b51c <_Thread_queue_Dequeue_priority+0x54> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0b5c0: 38 00 00 03 li r0,3 ffc0b5c4: 90 1f 00 50 stw r0,80(r31) ffc0b5c8: 7d 00 01 24 mtmsr r8 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0b5cc: 38 7f 00 48 addi r3,r31,72 ffc0b5d0: 48 00 12 19 bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0b5d4: 3c 80 10 03 lis r4,4099 ffc0b5d8: 7f e3 fb 78 mr r3,r31 ffc0b5dc: 60 84 ff f8 ori r4,r4,65528 ffc0b5e0: 4b ff f4 85 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0b5e4: 4b ff ff 38 b ffc0b51c <_Thread_queue_Dequeue_priority+0x54> <== ALWAYS TAKEN last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0b5e8: 91 6a 00 04 stw r11,4(r10) new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; ffc0b5ec: 91 4b 00 00 stw r10,0(r11) ffc0b5f0: 4b ff ff ac b ffc0b59c <_Thread_queue_Dequeue_priority+0xd4> <== ALWAYS TAKEN ffc0f3d8 <_Thread_queue_Enqueue_fifo>: Thread_blocking_operation_States _Thread_queue_Enqueue_fifo ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0f3d8: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f3dc: 7d 60 00 a6 mfmsr r11 ffc0f3e0: 7c 10 42 a6 mfsprg r0,0 ffc0f3e4: 7d 60 00 78 andc r0,r11,r0 ffc0f3e8: 7c 00 01 24 mtmsr r0 Thread_blocking_operation_States sync_state; ISR_Level level; _ISR_Disable( level ); sync_state = the_thread_queue->sync_state; ffc0f3ec: 80 63 00 30 lwz r3,48(r3) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0f3f0: 38 00 00 00 li r0,0 ffc0f3f4: 90 09 00 30 stw r0,48(r9) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { ffc0f3f8: 2f 83 00 01 cmpwi cr7,r3,1 ffc0f3fc: 41 9e 00 0c beq- cr7,ffc0f408 <_Thread_queue_Enqueue_fifo+0x30> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; ffc0f400: 91 65 00 00 stw r11,0(r5) return sync_state; } ffc0f404: 4e 80 00 20 blr <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f408: 39 49 00 04 addi r10,r9,4 ffc0f40c: 91 44 00 00 stw r10,0(r4) old_last_node = the_chain->last; ffc0f410: 81 49 00 08 lwz r10,8(r9) the_chain->last = the_node; ffc0f414: 90 89 00 08 stw r4,8(r9) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f418: 91 44 00 04 stw r10,4(r4) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { _Chain_Append_unprotected( &the_thread_queue->Queues.Fifo, &the_thread->Object.Node ); the_thread->Wait.queue = the_thread_queue; ffc0f41c: 91 24 00 44 stw r9,68(r4) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0f420: 90 8a 00 00 stw r4,0(r10) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f424: 7d 60 01 24 mtmsr r11 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0f428: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b6d8 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0b6d8: 80 04 00 14 lwz r0,20(r4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b6dc: 39 04 00 3c addi r8,r4,60 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0b6e0: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b6e4: 39 64 00 38 addi r11,r4,56 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0b6e8: 70 09 00 20 andi. r9,r0,32 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0b6ec: 54 0a d1 be rlwinm r10,r0,26,6,31 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b6f0: 91 04 00 38 stw r8,56(r4) ffc0b6f4: 1d 4a 00 0c mulli r10,r10,12 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0b6f8: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0b6fc: 39 00 00 00 li r8,0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; ffc0b700: 81 23 00 38 lwz r9,56(r3) _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0b704: 7d 43 52 14 add r10,r3,r10 ffc0b708: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0b70c: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0b710: 40 82 00 7c bne- ffc0b78c <_Thread_queue_Enqueue_priority+0xb4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b714: 39 8a 00 04 addi r12,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b718: 7c c0 00 a6 mfmsr r6 ffc0b71c: 7d 70 42 a6 mfsprg r11,0 ffc0b720: 7c cb 58 78 andc r11,r6,r11 ffc0b724: 7d 60 01 24 mtmsr r11 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; ffc0b728: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b72c: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b730: 40 be 00 2c bne+ cr7,ffc0b75c <_Thread_queue_Enqueue_priority+0x84> ffc0b734: 48 00 01 78 b ffc0b8ac <_Thread_queue_Enqueue_priority+0x1d4> <== ALWAYS TAKEN static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b738: 7c e0 00 a6 mfmsr r7 ffc0b73c: 7c c0 01 24 mtmsr r6 ffc0b740: 7c e0 01 24 mtmsr r7 search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0b744: 80 eb 00 10 lwz r7,16(r11) ffc0b748: 7d 3f 38 39 and. r31,r9,r7 ffc0b74c: 41 82 00 f4 beq- ffc0b840 <_Thread_queue_Enqueue_priority+0x168> <== NEVER TAKEN _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0b750: 81 6b 00 00 lwz r11,0(r11) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b754: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b758: 41 9e 00 10 beq- cr7,ffc0b768 <_Thread_queue_Enqueue_priority+0x90> search_priority = search_thread->current_priority; ffc0b75c: 81 0b 00 14 lwz r8,20(r11) if ( priority <= search_priority ) ffc0b760: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b764: 41 9d ff d4 bgt+ cr7,ffc0b738 <_Thread_queue_Enqueue_priority+0x60> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b768: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0b76c: 81 23 00 30 lwz r9,48(r3) ffc0b770: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b774: 41 9e 00 d4 beq- cr7,ffc0b848 <_Thread_queue_Enqueue_priority+0x170> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; ffc0b778: 91 45 00 00 stw r10,0(r5) return the_thread_queue->sync_state; ffc0b77c: 7d 23 4b 78 mr r3,r9 } ffc0b780: 83 e1 00 0c lwz r31,12(r1) ffc0b784: 38 21 00 10 addi r1,r1,16 ffc0b788: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b78c: 3d 80 00 00 lis r12,0 ffc0b790: 39 8c 26 64 addi r12,r12,9828 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0b794: 89 0c 00 00 lbz r8,0(r12) ffc0b798: 39 08 00 01 addi r8,r8,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b79c: 7c c0 00 a6 mfmsr r6 ffc0b7a0: 7d 70 42 a6 mfsprg r11,0 ffc0b7a4: 7c cb 58 78 andc r11,r6,r11 ffc0b7a8: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0b7ac: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b7b0: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b7b4: 40 be 00 2c bne+ cr7,ffc0b7e0 <_Thread_queue_Enqueue_priority+0x108> ffc0b7b8: 48 00 00 34 b ffc0b7ec <_Thread_queue_Enqueue_priority+0x114> <== ALWAYS TAKEN static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b7bc: 7c e0 00 a6 mfmsr r7 ffc0b7c0: 7c c0 01 24 mtmsr r6 ffc0b7c4: 7c e0 01 24 mtmsr r7 search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0b7c8: 80 eb 00 10 lwz r7,16(r11) ffc0b7cc: 7d 3f 38 39 and. r31,r9,r7 ffc0b7d0: 41 82 00 68 beq- ffc0b838 <_Thread_queue_Enqueue_priority+0x160> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0b7d4: 81 6b 00 04 lwz r11,4(r11) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b7d8: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b7dc: 41 9e 00 10 beq- cr7,ffc0b7ec <_Thread_queue_Enqueue_priority+0x114> search_priority = search_thread->current_priority; ffc0b7e0: 81 0b 00 14 lwz r8,20(r11) if ( priority >= search_priority ) ffc0b7e4: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b7e8: 41 9c ff d4 blt+ cr7,ffc0b7bc <_Thread_queue_Enqueue_priority+0xe4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0b7ec: 81 23 00 30 lwz r9,48(r3) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b7f0: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0b7f4: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b7f8: 40 9e ff 80 bne+ cr7,ffc0b778 <_Thread_queue_Enqueue_priority+0xa0> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0b7fc: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b800: 38 00 00 00 li r0,0 ffc0b804: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0b808: 41 9e 00 7c beq- cr7,ffc0b884 <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0b80c: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0b810: 91 64 00 04 stw r11,4(r4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; ffc0b814: 91 24 00 00 stw r9,0(r4) the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0b818: 90 64 00 44 stw r3,68(r4) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; ffc0b81c: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0b820: 90 89 00 04 stw r4,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b824: 7c c0 01 24 mtmsr r6 ffc0b828: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0b82c: 83 e1 00 0c lwz r31,12(r1) ffc0b830: 38 21 00 10 addi r1,r1,16 ffc0b834: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b838: 7c c0 01 24 mtmsr r6 ffc0b83c: 4b ff ff 58 b ffc0b794 <_Thread_queue_Enqueue_priority+0xbc> <== ALWAYS TAKEN ffc0b840: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0b844: 4b ff fe d4 b ffc0b718 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0b848: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b84c: 38 00 00 00 li r0,0 ffc0b850: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0b854: 41 9e 00 30 beq- cr7,ffc0b884 <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0b858: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0b85c: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0b860: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0b864: 90 64 00 44 stw r3,68(r4) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; ffc0b868: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0b86c: 90 8b 00 04 stw r4,4(r11) ffc0b870: 7c c0 01 24 mtmsr r6 ffc0b874: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0b878: 83 e1 00 0c lwz r31,12(r1) ffc0b87c: 38 21 00 10 addi r1,r1,16 ffc0b880: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b884: 39 6b 00 3c addi r11,r11,60 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0b888: 90 64 00 44 stw r3,68(r4) _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; ffc0b88c: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0b890: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0b894: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; ffc0b898: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0b89c: 90 8b 00 04 stw r4,4(r11) ffc0b8a0: 7d 40 01 24 mtmsr r10 ffc0b8a4: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0b8a8: 4b ff fe d8 b ffc0b780 <_Thread_queue_Enqueue_priority+0xa8> <== ALWAYS TAKEN restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b8ac: 7c ca 33 78 mr r10,r6 ffc0b8b0: 39 00 ff ff li r8,-1 ffc0b8b4: 4b ff fe b8 b ffc0b76c <_Thread_queue_Enqueue_priority+0x94> <== ALWAYS TAKEN ffc0b5f4 <_Thread_queue_Enqueue_with_handler>: void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0b5f4: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc0b5f8: 7c 08 02 a6 mflr r0 Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0b5fc: 3d 20 00 00 lis r9,0 void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0b600: 90 01 00 2c stw r0,44(r1) ffc0b604: 93 e1 00 24 stw r31,36(r1) Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0b608: 83 e9 27 6c lwz r31,10092(r9) void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0b60c: 93 a1 00 1c stw r29,28(r1) ffc0b610: 7c 9d 23 78 mr r29,r4 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0b614: 80 83 00 38 lwz r4,56(r3) void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0b618: 93 c1 00 20 stw r30,32(r1) ffc0b61c: 7c 7e 1b 78 mr r30,r3 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0b620: 7f e3 fb 78 mr r3,r31 void _Thread_queue_Enqueue_with_handler( Thread_queue_Control *the_thread_queue, Watchdog_Interval timeout, Thread_queue_Timeout_callout handler ) { ffc0b624: 93 81 00 18 stw r28,24(r1) ffc0b628: 7c bc 2b 78 mr r28,r5 else #endif /* * Set the blocking state for this thread queue in the thread. */ _Thread_Set_state( the_thread, the_thread_queue->state ); ffc0b62c: 48 00 04 c9 bl ffc0baf4 <_Thread_Set_state> <== ALWAYS TAKEN /* * If the thread wants to timeout, then schedule its timer. */ if ( timeout ) { ffc0b630: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b634: 40 9e 00 60 bne- cr7,ffc0b694 <_Thread_queue_Enqueue_with_handler+0xa0> } /* * Now enqueue the thread per the discipline for this thread queue. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0b638: 80 1e 00 34 lwz r0,52(r30) ffc0b63c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b640: 41 9e 00 8c beq- cr7,ffc0b6cc <_Thread_queue_Enqueue_with_handler+0xd8> ffc0b644: 3d 20 ff c1 lis r9,-63 ffc0b648: 38 09 f3 d8 addi r0,r9,-3112 enqueue_p = _Thread_queue_Enqueue_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ enqueue_p = _Thread_queue_Enqueue_fifo; sync_state = (*enqueue_p)( the_thread_queue, the_thread, &level ); ffc0b64c: 7f c3 f3 78 mr r3,r30 ffc0b650: 7c 09 03 a6 mtctr r0 ffc0b654: 7f e4 fb 78 mr r4,r31 ffc0b658: 38 a1 00 08 addi r5,r1,8 ffc0b65c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc0b660: 2f 83 00 01 cmpwi cr7,r3,1 ffc0b664: 41 9e 00 10 beq- cr7,ffc0b674 <_Thread_queue_Enqueue_with_handler+0x80> _Thread_blocking_operation_Cancel( sync_state, the_thread, level ); ffc0b668: 80 a1 00 08 lwz r5,8(r1) ffc0b66c: 7f e4 fb 78 mr r4,r31 ffc0b670: 4b ff f1 99 bl ffc0a808 <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc0b674: 80 01 00 2c lwz r0,44(r1) ffc0b678: 83 81 00 18 lwz r28,24(r1) ffc0b67c: 7c 08 03 a6 mtlr r0 ffc0b680: 83 a1 00 1c lwz r29,28(r1) ffc0b684: 83 c1 00 20 lwz r30,32(r1) ffc0b688: 83 e1 00 24 lwz r31,36(r1) ffc0b68c: 38 21 00 28 addi r1,r1,40 ffc0b690: 4e 80 00 20 blr <== ALWAYS TAKEN /* * If the thread wants to timeout, then schedule its timer. */ if ( timeout ) { _Watchdog_Initialize( ffc0b694: 81 3f 00 08 lwz r9,8(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b698: 38 00 00 00 li r0,0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0b69c: 90 1f 00 6c stw r0,108(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0b6a0: 3c 60 00 00 lis r3,0 ffc0b6a4: 38 63 2c a8 addi r3,r3,11432 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b6a8: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0b6ac: 38 9f 00 48 addi r4,r31,72 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0b6b0: 93 9f 00 64 stw r28,100(r31) the_watchdog->id = id; ffc0b6b4: 91 3f 00 68 stw r9,104(r31) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0b6b8: 93 bf 00 54 stw r29,84(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0b6bc: 48 00 0f 65 bl ffc0c620 <_Watchdog_Insert> <== ALWAYS TAKEN } /* * Now enqueue the thread per the discipline for this thread queue. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0b6c0: 80 1e 00 34 lwz r0,52(r30) ffc0b6c4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b6c8: 40 9e ff 7c bne+ cr7,ffc0b644 <_Thread_queue_Enqueue_with_handler+0x50> ffc0b6cc: 3d 20 ff c1 lis r9,-63 ffc0b6d0: 38 09 b6 d8 addi r0,r9,-18728 ffc0b6d4: 4b ff ff 78 b ffc0b64c <_Thread_queue_Enqueue_with_handler+0x58> <== ALWAYS TAKEN ffc0f42c <_Thread_queue_Extract>: void _Thread_queue_Extract( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0f42c: 7c 08 02 a6 mflr r0 ffc0f430: 94 21 ff f8 stwu r1,-8(r1) ffc0f434: 90 01 00 0c stw r0,12(r1) /* * Can not use indirect function pointer here since Extract priority * is a macro and the underlying methods do not have the same signature. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0f438: 80 03 00 34 lwz r0,52(r3) ffc0f43c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0f440: 41 9e 00 18 beq- cr7,ffc0f458 <_Thread_queue_Extract+0x2c> _Thread_queue_Extract_priority( the_thread_queue, the_thread ); else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); ffc0f444: 48 00 1e 81 bl ffc112c4 <_Thread_queue_Extract_fifo> <== ALWAYS TAKEN } ffc0f448: 80 01 00 0c lwz r0,12(r1) ffc0f44c: 38 21 00 08 addi r1,r1,8 ffc0f450: 7c 08 03 a6 mtlr r0 ffc0f454: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Can not use indirect function pointer here since Extract priority * is a macro and the underlying methods do not have the same signature. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) _Thread_queue_Extract_priority( the_thread_queue, the_thread ); ffc0f458: 38 a0 00 00 li r5,0 ffc0f45c: 48 00 00 15 bl ffc0f470 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); } ffc0f460: 80 01 00 0c lwz r0,12(r1) ffc0f464: 38 21 00 08 addi r1,r1,8 ffc0f468: 7c 08 03 a6 mtlr r0 ffc0f46c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc112c4 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { ffc112c4: 94 21 ff f0 stwu r1,-16(r1) ffc112c8: 7c 08 02 a6 mflr r0 ffc112cc: 90 01 00 14 stw r0,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc112d0: 7d 60 00 a6 mfmsr r11 ffc112d4: 7c 10 42 a6 mfsprg r0,0 ffc112d8: 7d 60 00 78 andc r0,r11,r0 ffc112dc: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc112e0: 3d 20 00 03 lis r9,3 ffc112e4: 80 04 00 10 lwz r0,16(r4) ffc112e8: 61 29 be e0 ori r9,r9,48864 ffc112ec: 7d 2a 00 39 and. r10,r9,r0 ffc112f0: 41 82 00 4c beq- ffc1133c <_Thread_queue_Extract_fifo+0x78> _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc112f4: 80 04 00 50 lwz r0,80(r4) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc112f8: 81 24 00 00 lwz r9,0(r4) ffc112fc: 2f 80 00 02 cmpwi cr7,r0,2 previous = the_node->previous; ffc11300: 81 44 00 04 lwz r10,4(r4) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; ffc11304: 38 00 00 00 li r0,0 next->previous = previous; previous->next = next; ffc11308: 91 2a 00 00 stw r9,0(r10) ffc1130c: 90 04 00 44 stw r0,68(r4) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc11310: 91 49 00 04 stw r10,4(r9) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc11314: 41 9e 00 3c beq- cr7,ffc11350 <_Thread_queue_Extract_fifo+0x8c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc11318: 7d 60 01 24 mtmsr r11 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc1131c: 7c 83 23 78 mr r3,r4 ffc11320: 3c 80 10 03 lis r4,4099 ffc11324: 60 84 ff f8 ori r4,r4,65528 ffc11328: 4b ff 97 3d bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc1132c: 80 01 00 14 lwz r0,20(r1) ffc11330: 38 21 00 10 addi r1,r1,16 ffc11334: 7c 08 03 a6 mtlr r0 ffc11338: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1133c: 7d 60 01 24 mtmsr r11 ffc11340: 80 01 00 14 lwz r0,20(r1) ffc11344: 38 21 00 10 addi r1,r1,16 ffc11348: 7c 08 03 a6 mtlr r0 ffc1134c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11350: 38 00 00 03 li r0,3 ffc11354: 90 04 00 50 stw r0,80(r4) ffc11358: 7d 60 01 24 mtmsr r11 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc1135c: 38 64 00 48 addi r3,r4,72 ffc11360: 90 81 00 08 stw r4,8(r1) ffc11364: 4b ff b4 85 bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc11368: 80 81 00 08 lwz r4,8(r1) ffc1136c: 4b ff ff b0 b ffc1131c <_Thread_queue_Extract_fifo+0x58> <== ALWAYS TAKEN ffc0f470 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { ffc0f470: 94 21 ff f0 stwu r1,-16(r1) ffc0f474: 7c 08 02 a6 mflr r0 ffc0f478: 90 01 00 14 stw r0,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f47c: 7d 60 00 a6 mfmsr r11 ffc0f480: 7c 10 42 a6 mfsprg r0,0 ffc0f484: 7d 60 00 78 andc r0,r11,r0 ffc0f488: 7c 00 01 24 mtmsr r0 Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0f48c: 3d 20 00 03 lis r9,3 ffc0f490: 80 04 00 10 lwz r0,16(r4) ffc0f494: 61 29 be e0 ori r9,r9,48864 ffc0f498: 7d 2a 00 39 and. r10,r9,r0 ffc0f49c: 41 82 00 a8 beq- ffc0f544 <_Thread_queue_Extract_priority_helper+0xd4> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0f4a0: 81 24 00 38 lwz r9,56(r4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0f4a4: 38 04 00 3c addi r0,r4,60 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; ffc0f4a8: 81 04 00 00 lwz r8,0(r4) ffc0f4ac: 7f 89 00 00 cmpw cr7,r9,r0 previous_node = the_node->previous; ffc0f4b0: 81 44 00 04 lwz r10,4(r4) ffc0f4b4: 41 9e 00 a4 beq- cr7,ffc0f558 <_Thread_queue_Extract_priority_helper+0xe8> if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; ffc0f4b8: 80 e4 00 40 lwz r7,64(r4) new_second_node = new_first_node->next; ffc0f4bc: 80 c9 00 00 lwz r6,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0f4c0: 91 28 00 04 stw r9,4(r8) new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; ffc0f4c4: 91 2a 00 00 stw r9,0(r10) next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; ffc0f4c8: 91 49 00 04 stw r10,4(r9) last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; ffc0f4cc: 91 09 00 00 stw r8,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0f4d0: 81 44 00 38 lwz r10,56(r4) ffc0f4d4: 80 04 00 40 lwz r0,64(r4) ffc0f4d8: 7f 8a 00 00 cmpw cr7,r10,r0 ffc0f4dc: 41 9e 00 1c beq- cr7,ffc0f4f8 <_Thread_queue_Extract_priority_helper+0x88> new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0f4e0: 38 09 00 3c addi r0,r9,60 new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = ffc0f4e4: 39 49 00 38 addi r10,r9,56 ffc0f4e8: 91 46 00 04 stw r10,4(r6) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0f4ec: 90 c9 00 38 stw r6,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0f4f0: 90 e9 00 40 stw r7,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0f4f4: 90 07 00 00 stw r0,0(r7) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { ffc0f4f8: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f4fc: 40 9e 00 34 bne- cr7,ffc0f530 <_Thread_queue_Extract_priority_helper+0xc0> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0f500: 80 04 00 50 lwz r0,80(r4) ffc0f504: 2f 80 00 02 cmpwi cr7,r0,2 ffc0f508: 41 9e 00 5c beq- cr7,ffc0f564 <_Thread_queue_Extract_priority_helper+0xf4> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f50c: 7d 60 01 24 mtmsr r11 ffc0f510: 7c 83 23 78 mr r3,r4 ffc0f514: 3c 80 10 03 lis r4,4099 ffc0f518: 60 84 ff f8 ori r4,r4,65528 ffc0f51c: 4b ff b5 49 bl ffc0aa64 <_Thread_Clear_state> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } ffc0f520: 80 01 00 14 lwz r0,20(r1) ffc0f524: 38 21 00 10 addi r1,r1,16 ffc0f528: 7c 08 03 a6 mtlr r0 ffc0f52c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f530: 7d 60 01 24 mtmsr r11 ffc0f534: 80 01 00 14 lwz r0,20(r1) ffc0f538: 38 21 00 10 addi r1,r1,16 ffc0f53c: 7c 08 03 a6 mtlr r0 ffc0f540: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f544: 7d 60 01 24 mtmsr r11 ffc0f548: 80 01 00 14 lwz r0,20(r1) ffc0f54c: 38 21 00 10 addi r1,r1,16 ffc0f550: 7c 08 03 a6 mtlr r0 ffc0f554: 4e 80 00 20 blr <== ALWAYS TAKEN new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0f558: 91 48 00 04 stw r10,4(r8) new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; ffc0f55c: 91 0a 00 00 stw r8,0(r10) ffc0f560: 4b ff ff 98 b ffc0f4f8 <_Thread_queue_Extract_priority_helper+0x88> <== ALWAYS TAKEN ffc0f564: 38 00 00 03 li r0,3 ffc0f568: 90 04 00 50 stw r0,80(r4) ffc0f56c: 7d 60 01 24 mtmsr r11 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0f570: 38 64 00 48 addi r3,r4,72 ffc0f574: 90 81 00 08 stw r4,8(r1) ffc0f578: 4b ff d2 71 bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0f57c: 80 81 00 08 lwz r4,8(r1) ffc0f580: 4b ff ff 90 b ffc0f510 <_Thread_queue_Extract_priority_helper+0xa0> <== ALWAYS TAKEN ffc0b8b8 <_Thread_queue_Extract_with_proxy>: */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0b8b8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0b8bc: 94 21 ff f8 stwu r1,-8(r1) States_Control state; state = the_thread->current_state; ffc0b8c0: 3d 20 00 03 lis r9,3 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0b8c4: 90 01 00 0c stw r0,12(r1) States_Control state; state = the_thread->current_state; ffc0b8c8: 61 29 be e0 ori r9,r9,48864 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0b8cc: 7c 64 1b 78 mr r4,r3 States_Control state; state = the_thread->current_state; ffc0b8d0: 80 03 00 10 lwz r0,16(r3) ffc0b8d4: 38 60 00 00 li r3,0 ffc0b8d8: 7d 2b 00 39 and. r11,r9,r0 ffc0b8dc: 41 a2 00 10 beq+ ffc0b8ec <_Thread_queue_Extract_with_proxy+0x34> if ( proxy_extract_callout ) (*proxy_extract_callout)( the_thread ); } #endif _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0b8e0: 80 64 00 44 lwz r3,68(r4) ffc0b8e4: 48 00 3b 49 bl ffc0f42c <_Thread_queue_Extract> <== ALWAYS TAKEN ffc0b8e8: 38 60 00 01 li r3,1 return true; } return false; } ffc0b8ec: 80 01 00 0c lwz r0,12(r1) ffc0b8f0: 38 21 00 08 addi r1,r1,8 ffc0b8f4: 7c 08 03 a6 mtlr r0 ffc0b8f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc23280 <_Thread_queue_First>: */ Thread_Control *_Thread_queue_First( Thread_queue_Control *the_thread_queue ) { ffc23280: 7c 08 02 a6 mflr r0 ffc23284: 94 21 ff f8 stwu r1,-8(r1) ffc23288: 90 01 00 0c stw r0,12(r1) Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc2328c: 80 03 00 34 lwz r0,52(r3) ffc23290: 2f 80 00 01 cmpwi cr7,r0,1 ffc23294: 41 9e 00 24 beq- cr7,ffc232b8 <_Thread_queue_First+0x38> ffc23298: 3d 20 ff c2 lis r9,-62 ffc2329c: 39 29 4d 88 addi r9,r9,19848 ffc232a0: 7d 29 03 a6 mtctr r9 first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); ffc232a4: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc232a8: 80 01 00 0c lwz r0,12(r1) ffc232ac: 38 21 00 08 addi r1,r1,8 ffc232b0: 7c 08 03 a6 mtlr r0 ffc232b4: 4e 80 00 20 blr <== ALWAYS TAKEN Thread_queue_Control *the_thread_queue ) { Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc232b8: 3d 20 ff c2 lis r9,-62 ffc232bc: 39 29 32 d8 addi r9,r9,13016 ffc232c0: 7d 29 03 a6 mtctr r9 first_p = _Thread_queue_First_priority; else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ first_p = _Thread_queue_First_fifo; return (*first_p)( the_thread_queue ); ffc232c4: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc232c8: 80 01 00 0c lwz r0,12(r1) ffc232cc: 38 21 00 08 addi r1,r1,8 ffc232d0: 7c 08 03 a6 mtlr r0 ffc232d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc24d88 <_Thread_queue_First_fifo>: */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc24d88: 80 03 00 00 lwz r0,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc24d8c: 38 63 00 04 addi r3,r3,4 ffc24d90: 7c 09 1a 78 xor r9,r0,r3 ffc24d94: 7d 2b fe 70 srawi r11,r9,31 ffc24d98: 7d 63 4a 78 xor r3,r11,r9 ffc24d9c: 7c 63 58 50 subf r3,r3,r11 ffc24da0: 7c 63 fe 70 srawi r3,r3,31 { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) return (Thread_Control *) the_thread_queue->Queues.Fifo.first; return NULL; } ffc24da4: 7c 03 18 38 and r3,r0,r3 <== ALWAYS TAKEN ffc24da8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc232d8 <_Thread_queue_First_priority>: */ Thread_Control *_Thread_queue_First_priority ( Thread_queue_Control *the_thread_queue ) { ffc232d8: 38 00 00 04 li r0,4 ffc232dc: 7c 09 03 a6 mtctr r0 ffc232e0: 7c 69 1b 78 mr r9,r3 ffc232e4: 39 60 00 00 li r11,0 ffc232e8: 81 49 00 00 lwz r10,0(r9) ffc232ec: 38 09 00 04 addi r0,r9,4 uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc232f0: 39 29 00 0c addi r9,r9,12 ffc232f4: 7f 8a 00 00 cmpw cr7,r10,r0 ffc232f8: 40 9e 00 14 bne- cr7,ffc2330c <_Thread_queue_First_priority+0x34> ffc232fc: 39 6b 00 01 addi r11,r11,1 Thread_queue_Control *the_thread_queue ) { uint32_t index; for( index=0 ; ffc23300: 42 00 ff e8 bdnz+ ffc232e8 <_Thread_queue_First_priority+0x10> ffc23304: 38 60 00 00 li r3,0 if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) return (Thread_Control *) the_thread_queue->Queues.Priority[ index ].first; } return NULL; } ffc23308: 4e 80 00 20 blr <== ALWAYS TAKEN for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) return (Thread_Control *) ffc2330c: 1d 6b 00 0c mulli r11,r11,12 ffc23310: 7c 63 58 2e lwzx r3,r3,r11 ffc23314: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b8fc <_Thread_queue_Flush>: #else Thread_queue_Flush_callout remote_extract_callout __attribute__((unused)), #endif uint32_t status ) { ffc0b8fc: 94 21 ff f0 stwu r1,-16(r1) ffc0b900: 7c 08 02 a6 mflr r0 ffc0b904: 93 c1 00 08 stw r30,8(r1) ffc0b908: 7c be 2b 78 mr r30,r5 ffc0b90c: 93 e1 00 0c stw r31,12(r1) ffc0b910: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN ffc0b914: 90 01 00 14 stw r0,20(r1) Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0b918: 48 00 00 08 b ffc0b920 <_Thread_queue_Flush+0x24> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; ffc0b91c: 93 c3 00 34 stw r30,52(r3) uint32_t status ) { Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0b920: 7f e3 fb 78 mr r3,r31 ffc0b924: 4b ff fa f1 bl ffc0b414 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc0b928: 2c 03 00 00 cmpwi r3,0 ffc0b92c: 40 82 ff f0 bne+ ffc0b91c <_Thread_queue_Flush+0x20> ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; } } ffc0b930: 80 01 00 14 lwz r0,20(r1) ffc0b934: 83 c1 00 08 lwz r30,8(r1) ffc0b938: 7c 08 03 a6 mtlr r0 ffc0b93c: 83 e1 00 0c lwz r31,12(r1) ffc0b940: 38 21 00 10 addi r1,r1,16 ffc0b944: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b948 <_Thread_queue_Initialize>: the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0b948: 2f 84 00 01 cmpwi cr7,r4,1 Thread_queue_Disciplines the_discipline, States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; ffc0b94c: 90 a3 00 38 stw r5,56(r3) the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b950: 38 00 00 00 li r0,0 uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; ffc0b954: 90 c3 00 3c stw r6,60(r3) States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; ffc0b958: 90 83 00 34 stw r4,52(r3) the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0b95c: 90 03 00 30 stw r0,48(r3) if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0b960: 41 9e 00 18 beq- cr7,ffc0b978 <_Thread_queue_Initialize+0x30> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b964: 39 23 00 04 addi r9,r3,4 the_chain->permanent_null = NULL; ffc0b968: 90 03 00 04 stw r0,4(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b96c: 91 23 00 00 stw r9,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b970: 90 63 00 08 stw r3,8(r3) ffc0b974: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0b978: 38 00 00 04 li r0,4 <== ALWAYS TAKEN ffc0b97c: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc0b980: 39 20 00 00 li r9,0 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b984: 38 03 00 04 addi r0,r3,4 the_chain->permanent_null = NULL; ffc0b988: 91 23 00 04 stw r9,4(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b98c: 90 03 00 00 stw r0,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b990: 90 63 00 08 stw r3,8(r3) ffc0b994: 38 63 00 0c addi r3,r3,12 uint32_t index; for( index=0 ; ffc0b998: 42 00 ff ec bdnz+ ffc0b984 <_Thread_queue_Initialize+0x3c> ffc0b99c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f584 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { ffc0f584: 7c 08 02 a6 mflr r0 ffc0f588: 94 21 ff f8 stwu r1,-8(r1) ffc0f58c: 7c 64 1b 78 mr r4,r3 ffc0f590: 90 01 00 0c stw r0,12(r1) Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; ffc0f594: 80 63 00 44 lwz r3,68(r3) * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && ffc0f598: 80 03 00 30 lwz r0,48(r3) ffc0f59c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f5a0: 41 9e 00 14 beq- cr7,ffc0f5b4 <_Thread_queue_Process_timeout+0x30> ffc0f5a4: 3d 20 00 00 lis r9,0 ffc0f5a8: 81 29 27 6c lwz r9,10092(r9) ffc0f5ac: 7f 84 48 00 cmpw cr7,r4,r9 ffc0f5b0: 41 9e 00 20 beq- cr7,ffc0f5d0 <_Thread_queue_Process_timeout+0x4c> if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0f5b4: 80 03 00 3c lwz r0,60(r3) ffc0f5b8: 90 04 00 34 stw r0,52(r4) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0f5bc: 4b ff fe 71 bl ffc0f42c <_Thread_queue_Extract> <== ALWAYS TAKEN } } ffc0f5c0: 80 01 00 0c lwz r0,12(r1) ffc0f5c4: 38 21 00 08 addi r1,r1,8 ffc0f5c8: 7c 08 03 a6 mtlr r0 ffc0f5cc: 4e 80 00 20 blr <== ALWAYS TAKEN * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { ffc0f5d0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0f5d4: 41 be ff ec beq- cr7,ffc0f5c0 <_Thread_queue_Process_timeout+0x3c> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0f5d8: 80 03 00 3c lwz r0,60(r3) ffc0f5dc: 90 04 00 34 stw r0,52(r4) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc0f5e0: 38 00 00 02 li r0,2 ffc0f5e4: 90 03 00 30 stw r0,48(r3) ffc0f5e8: 4b ff ff d8 b ffc0f5c0 <_Thread_queue_Process_timeout+0x3c> <== ALWAYS TAKEN ffc0b9a0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0b9a0: 94 21 ff d8 stwu r1,-40(r1) ffc0b9a4: 7c 08 02 a6 mflr r0 ffc0b9a8: 93 e1 00 24 stw r31,36(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0b9ac: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0b9b0: 93 c1 00 20 stw r30,32(r1) ffc0b9b4: 7c 9e 23 78 mr r30,r4 ffc0b9b8: 90 01 00 2c stw r0,44(r1) ffc0b9bc: 93 a1 00 1c stw r29,28(r1) /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) ffc0b9c0: 41 82 00 10 beq- ffc0b9d0 <_Thread_queue_Requeue+0x30> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0b9c4: 80 1f 00 34 lwz r0,52(r31) ffc0b9c8: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b9cc: 41 9e 00 20 beq- cr7,ffc0b9ec <_Thread_queue_Requeue+0x4c> <== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0b9d0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0b9d4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0b9d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0b9dc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0b9e0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0b9e4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0b9e8: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b9ec: 7f a0 00 a6 mfmsr r29 ffc0b9f0: 7d 30 42 a6 mfsprg r9,0 ffc0b9f4: 7f a9 48 78 andc r9,r29,r9 ffc0b9f8: 7d 20 01 24 mtmsr r9 Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0b9fc: 3d 60 00 03 lis r11,3 ffc0ba00: 81 24 00 10 lwz r9,16(r4) ffc0ba04: 61 6b be e0 ori r11,r11,48864 ffc0ba08: 7d 6a 48 39 and. r10,r11,r9 ffc0ba0c: 40 82 00 24 bne- ffc0ba30 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ba10: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0ba14: 80 01 00 2c lwz r0,44(r1) ffc0ba18: 83 a1 00 1c lwz r29,28(r1) ffc0ba1c: 7c 08 03 a6 mtlr r0 ffc0ba20: 83 c1 00 20 lwz r30,32(r1) ffc0ba24: 83 e1 00 24 lwz r31,36(r1) ffc0ba28: 38 21 00 28 addi r1,r1,40 ffc0ba2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ba30: 90 1f 00 30 stw r0,48(r31) ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0ba34: 38 a0 00 01 li r5,1 ffc0ba38: 48 00 3a 39 bl ffc0f470 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0ba3c: 7f e3 fb 78 mr r3,r31 ffc0ba40: 7f c4 f3 78 mr r4,r30 ffc0ba44: 38 a1 00 08 addi r5,r1,8 ffc0ba48: 4b ff fc 91 bl ffc0b6d8 <_Thread_queue_Enqueue_priority> <== ALWAYS TAKEN ffc0ba4c: 7f a0 01 24 mtmsr r29 ffc0ba50: 4b ff ff c4 b ffc0ba14 <_Thread_queue_Requeue+0x74> <== ALWAYS TAKEN ffc0ba54 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ba54: 94 21 ff e8 stwu r1,-24(r1) ffc0ba58: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ba5c: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ba60: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ba64: 4b ff f5 35 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0ba68: 80 01 00 08 lwz r0,8(r1) ffc0ba6c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ba70: 40 9e 00 18 bne- cr7,ffc0ba88 <_Thread_queue_Timeout+0x34> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); ffc0ba74: 48 00 3b 11 bl ffc0f584 <_Thread_queue_Process_timeout> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0ba78: 3d 20 00 00 lis r9,0 ffc0ba7c: 81 69 27 2c lwz r11,10028(r9) ffc0ba80: 38 0b ff ff addi r0,r11,-1 ffc0ba84: 90 09 27 2c stw r0,10028(r9) _Thread_Unnest_dispatch(); break; } } ffc0ba88: 80 01 00 1c lwz r0,28(r1) ffc0ba8c: 38 21 00 18 addi r1,r1,24 ffc0ba90: 7c 08 03 a6 mtlr r0 ffc0ba94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e6e4 <_Timer_Manager_initialization>: * Output parameters: NONE */ void _Timer_Manager_initialization(void) { _Objects_Initialize_information( ffc0e6e4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0e6e8: 94 21 ff f8 stwu r1,-8(r1) ffc0e6ec: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0e6f0: 3c 60 00 00 lis r3,0 ffc0e6f4: 80 c9 20 78 lwz r6,8312(r9) ffc0e6f8: 38 63 2f 84 addi r3,r3,12164 ffc0e6fc: 39 20 00 04 li r9,4 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0e700: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0e704: 38 80 00 02 li r4,2 ffc0e708: 38 a0 00 02 li r5,2 ffc0e70c: 38 e0 00 3c li r7,60 ffc0e710: 39 00 00 00 li r8,0 ffc0e714: 4b ff bd 75 bl ffc0a488 <_Objects_Initialize_information> <== ALWAYS TAKEN /* * Initialize the pointer to the default timer server control block to NULL * indicating that task-based timer support is not initialized. */ _Timer_server = NULL; ffc0e718: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0e71c: 3d 20 00 00 lis r9,0 ffc0e720: 90 09 27 ac stw r0,10156(r9) } ffc0e724: 80 01 00 0c lwz r0,12(r1) ffc0e728: 38 21 00 08 addi r1,r1,8 ffc0e72c: 7c 08 03 a6 mtlr r0 ffc0e730: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b260 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b260: 94 21 ff 98 stwu r1,-104(r1) ffc1b264: 7c 08 02 a6 mflr r0 ffc1b268: 92 a1 00 3c stw r21,60(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1b26c: 3a a1 00 08 addi r21,r1,8 ffc1b270: 90 01 00 6c stw r0,108(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1b274: 38 00 00 00 li r0,0 ffc1b278: 92 e1 00 44 stw r23,68(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1b27c: 3a e1 00 18 addi r23,r1,24 ffc1b280: 93 41 00 50 stw r26,80(r1) ffc1b284: 3b 41 00 0c addi r26,r1,12 ffc1b288: 93 81 00 58 stw r28,88(r1) ffc1b28c: 3b 81 00 14 addi r28,r1,20 ffc1b290: 92 81 00 38 stw r20,56(r1) ffc1b294: 3e 80 00 00 lis r20,0 ffc1b298: 3a 94 28 24 addi r20,r20,10276 ffc1b29c: 93 01 00 48 stw r24,72(r1) ffc1b2a0: 3f 00 00 00 lis r24,0 ffc1b2a4: 3b 18 28 7c addi r24,r24,10364 ffc1b2a8: 93 21 00 4c stw r25,76(r1) ffc1b2ac: 3f 20 00 00 lis r25,0 ffc1b2b0: 3b 39 28 44 addi r25,r25,10308 ffc1b2b4: 93 c1 00 60 stw r30,96(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1b2b8: 90 01 00 18 stw r0,24(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b2bc: 93 41 00 08 stw r26,8(r1) the_chain->permanent_null = NULL; ffc1b2c0: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc1b2c4: 92 a1 00 10 stw r21,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b2c8: 92 e1 00 14 stw r23,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1b2cc: 93 81 00 1c stw r28,28(r1) ffc1b2d0: 92 01 00 28 stw r16,40(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1b2d4: 3a 03 00 08 addi r16,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b2d8: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1b2dc: 3a 23 00 40 addi r17,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b2e0: 92 41 00 30 stw r18,48(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc1b2e4: 3a 40 00 00 li r18,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b2e8: 92 61 00 34 stw r19,52(r1) _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; ffc1b2ec: 3a 60 00 01 li r19,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b2f0: 92 c1 00 40 stw r22,64(r1) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1b2f4: 3a c0 00 00 li r22,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b2f8: 93 61 00 54 stw r27,84(r1) /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b2fc: 3b 63 00 68 addi r27,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b300: 93 a1 00 5c stw r29,92(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b304: 3b a3 00 30 addi r29,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1b308: 93 e1 00 64 stw r31,100(r1) ffc1b30c: 7c 7f 1b 78 mr r31,r3 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; ffc1b310: 92 bf 00 78 stw r21,120(r31) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b314: 7f a3 eb 78 mr r3,r29 ffc1b318: 7f 85 e3 78 mr r5,r28 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1b31c: 80 18 00 00 lwz r0,0(r24) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1b320: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; ffc1b324: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b328: 7c 84 00 50 subf r4,r4,r0 ffc1b32c: 48 00 52 a1 bl ffc205cc <_Watchdog_Adjust_to_chain> <== ALWAYS TAKEN static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b330: 83 d9 00 00 lwz r30,0(r25) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1b334: 80 9f 00 74 lwz r4,116(r31) /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1b338: 7f 9e 20 40 cmplw cr7,r30,r4 ffc1b33c: 41 9d 00 98 bgt- cr7,ffc1b3d4 <_Timer_server_Body+0x174> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { ffc1b340: 41 9c 00 a8 blt- cr7,ffc1b3e8 <_Timer_server_Body+0x188> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; ffc1b344: 93 df 00 74 stw r30,116(r31) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1b348: 80 7f 00 78 lwz r3,120(r31) ffc1b34c: 48 00 0b ad bl ffc1bef8 <_Chain_Get> <== ALWAYS TAKEN if ( timer == NULL ) { ffc1b350: 2c 03 00 00 cmpwi r3,0 ffc1b354: 41 82 00 34 beq- ffc1b388 <_Timer_server_Body+0x128> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1b358: 80 03 00 38 lwz r0,56(r3) ffc1b35c: 2f 80 00 01 cmpwi cr7,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1b360: 2f 00 00 03 cmpwi cr6,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1b364: 41 9e 00 98 beq- cr7,ffc1b3fc <_Timer_server_Body+0x19c> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1b368: 40 9a ff e0 bne+ cr6,ffc1b348 <_Timer_server_Body+0xe8> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1b36c: 38 83 00 10 addi r4,r3,16 ffc1b370: 7f 63 db 78 mr r3,r27 ffc1b374: 48 00 53 15 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1b378: 80 7f 00 78 lwz r3,120(r31) ffc1b37c: 48 00 0b 7d bl ffc1bef8 <_Chain_Get> <== ALWAYS TAKEN if ( timer == NULL ) { ffc1b380: 2c 03 00 00 cmpwi r3,0 ffc1b384: 40 82 ff d4 bne+ ffc1b358 <_Timer_server_Body+0xf8> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b388: 7d 20 00 a6 mfmsr r9 ffc1b38c: 7c 10 42 a6 mfsprg r0,0 ffc1b390: 7d 20 00 78 andc r0,r9,r0 <== ALWAYS TAKEN ffc1b394: 7c 00 01 24 mtmsr r0 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc1b398: 80 01 00 08 lwz r0,8(r1) ffc1b39c: 7f 9a 00 00 cmpw cr7,r26,r0 ffc1b3a0: 41 9e 00 6c beq- cr7,ffc1b40c <_Timer_server_Body+0x1ac> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b3a4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1b3a8: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b3ac: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1b3b0: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b3b4: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc1b3b8: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b3bc: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1b3c0: 48 00 52 0d bl ffc205cc <_Watchdog_Adjust_to_chain> <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b3c4: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1b3c8: 80 9f 00 74 lwz r4,116(r31) <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1b3cc: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED ffc1b3d0: 40 9d ff 70 ble+ cr7,ffc1b340 <_Timer_server_Body+0xe0> <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1b3d4: 7c 84 f0 50 subf r4,r4,r30 ffc1b3d8: 7f 63 db 78 mr r3,r27 ffc1b3dc: 7f 85 e3 78 mr r5,r28 ffc1b3e0: 48 00 51 ed bl ffc205cc <_Watchdog_Adjust_to_chain> <== ALWAYS TAKEN ffc1b3e4: 4b ff ff 60 b ffc1b344 <_Timer_server_Body+0xe4> <== ALWAYS TAKEN /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); ffc1b3e8: 7c be 20 50 subf r5,r30,r4 ffc1b3ec: 7f 63 db 78 mr r3,r27 ffc1b3f0: 38 80 00 01 li r4,1 ffc1b3f4: 48 00 50 b9 bl ffc204ac <_Watchdog_Adjust> <== ALWAYS TAKEN ffc1b3f8: 4b ff ff 4c b ffc1b344 <_Timer_server_Body+0xe4> <== ALWAYS TAKEN Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1b3fc: 38 83 00 10 addi r4,r3,16 ffc1b400: 7f a3 eb 78 mr r3,r29 ffc1b404: 48 00 52 85 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN ffc1b408: 4b ff ff 40 b ffc1b348 <_Timer_server_Body+0xe8> <== ALWAYS TAKEN */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; ffc1b40c: 90 7f 00 78 stw r3,120(r31) ffc1b410: 7d 20 01 24 mtmsr r9 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc1b414: 80 01 00 14 lwz r0,20(r1) ffc1b418: 7f 97 00 00 cmpw cr7,r23,r0 ffc1b41c: 40 be 00 30 bne+ cr7,ffc1b44c <_Timer_server_Body+0x1ec> ffc1b420: 48 00 00 50 b ffc1b470 <_Timer_server_Body+0x210> <== ALWAYS TAKEN { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc1b424: 81 69 00 00 lwz r11,0(r9) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1b428: 92 c9 00 08 stw r22,8(r9) the_chain->first = new_first; ffc1b42c: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc1b430: 93 8b 00 04 stw r28,4(r11) ffc1b434: 7c 00 01 24 mtmsr r0 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); ffc1b438: 80 09 00 1c lwz r0,28(r9) ffc1b43c: 80 89 00 24 lwz r4,36(r9) ffc1b440: 80 69 00 20 lwz r3,32(r9) ffc1b444: 7c 09 03 a6 mtctr r0 ffc1b448: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b44c: 7c 00 00 a6 mfmsr r0 ffc1b450: 7d 30 42 a6 mfsprg r9,0 ffc1b454: 7c 09 48 78 andc r9,r0,r9 ffc1b458: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1b45c: 81 21 00 14 lwz r9,20(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc1b460: 7f 97 48 00 cmpw cr7,r23,r9 ffc1b464: 40 9e ff c0 bne+ cr7,ffc1b424 <_Timer_server_Body+0x1c4> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b468: 7c 00 01 24 mtmsr r0 ffc1b46c: 4b ff fe a4 b ffc1b310 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN } } else { ts->active = false; ffc1b470: 9a 5f 00 7c stb r18,124(r31) ffc1b474: 80 14 00 00 lwz r0,0(r20) ffc1b478: 30 00 00 01 addic r0,r0,1 ffc1b47c: 90 14 00 00 stw r0,0(r20) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc1b480: 80 7f 00 00 lwz r3,0(r31) ffc1b484: 38 80 00 08 li r4,8 ffc1b488: 48 00 43 f9 bl ffc1f880 <_Thread_Set_state> <== ALWAYS TAKEN _Timer_server_Reset_interval_system_watchdog( ts ); ffc1b48c: 7f e3 fb 78 mr r3,r31 ffc1b490: 4b ff fc a9 bl ffc1b138 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); ffc1b494: 7f e3 fb 78 mr r3,r31 ffc1b498: 4b ff fd 35 bl ffc1b1cc <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1b49c: 48 00 36 9d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ts->active = true; ffc1b4a0: 9a 7f 00 7c stb r19,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1b4a4: 7e 03 83 78 mr r3,r16 ffc1b4a8: 48 00 53 a9 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1b4ac: 7e 23 8b 78 mr r3,r17 ffc1b4b0: 48 00 53 a1 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN ffc1b4b4: 4b ff fe 5c b ffc1b310 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN ffc1b138 <_Timer_server_Reset_interval_system_watchdog>: } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc1b138: 94 21 ff f0 stwu r1,-16(r1) ffc1b13c: 7c 08 02 a6 mflr r0 ffc1b140: 93 c1 00 08 stw r30,8(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1b144: 3b c3 00 08 addi r30,r3,8 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc1b148: 93 e1 00 0c stw r31,12(r1) ffc1b14c: 7c 7f 1b 78 mr r31,r3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1b150: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc1b154: 90 01 00 14 stw r0,20(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1b158: 48 00 56 f9 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b15c: 7d 60 00 a6 mfmsr r11 ffc1b160: 7c 10 42 a6 mfsprg r0,0 ffc1b164: 7d 60 00 78 andc r0,r11,r0 ffc1b168: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1b16c: 81 3f 00 30 lwz r9,48(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1b170: 38 1f 00 34 addi r0,r31,52 ffc1b174: 7f 89 00 00 cmpw cr7,r9,r0 ffc1b178: 41 9e 00 38 beq- cr7,ffc1b1b0 <_Timer_server_Reset_interval_system_watchdog+0x78> _Timer_server_Stop_interval_system_watchdog( ts ); _ISR_Disable( level ); if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { Watchdog_Interval delta_interval = _Watchdog_First( &ts->Interval_watchdogs.Chain )->delta_interval; ffc1b17c: 80 09 00 10 lwz r0,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b180: 7d 60 01 24 mtmsr r11 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1b184: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc1b188: 90 1f 00 14 stw r0,20(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1b18c: 7f c4 f3 78 mr r4,r30 ffc1b190: 38 63 70 e8 addi r3,r3,28904 ffc1b194: 48 00 54 f5 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN delta_interval ); } else { _ISR_Enable( level ); } } ffc1b198: 80 01 00 14 lwz r0,20(r1) ffc1b19c: 83 c1 00 08 lwz r30,8(r1) ffc1b1a0: 7c 08 03 a6 mtlr r0 ffc1b1a4: 83 e1 00 0c lwz r31,12(r1) ffc1b1a8: 38 21 00 10 addi r1,r1,16 ffc1b1ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b1b0: 7d 60 01 24 mtmsr r11 ffc1b1b4: 80 01 00 14 lwz r0,20(r1) ffc1b1b8: 83 c1 00 08 lwz r30,8(r1) ffc1b1bc: 7c 08 03 a6 mtlr r0 ffc1b1c0: 83 e1 00 0c lwz r31,12(r1) ffc1b1c4: 38 21 00 10 addi r1,r1,16 ffc1b1c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b1cc <_Timer_server_Reset_tod_system_watchdog>: } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc1b1cc: 94 21 ff f0 stwu r1,-16(r1) ffc1b1d0: 7c 08 02 a6 mflr r0 ffc1b1d4: 93 c1 00 08 stw r30,8(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1b1d8: 3b c3 00 40 addi r30,r3,64 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc1b1dc: 93 e1 00 0c stw r31,12(r1) ffc1b1e0: 7c 7f 1b 78 mr r31,r3 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1b1e4: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc1b1e8: 90 01 00 14 stw r0,20(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1b1ec: 48 00 56 65 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b1f0: 7d 60 00 a6 mfmsr r11 ffc1b1f4: 7c 10 42 a6 mfsprg r0,0 ffc1b1f8: 7d 60 00 78 andc r0,r11,r0 ffc1b1fc: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1b200: 81 3f 00 68 lwz r9,104(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1b204: 38 1f 00 6c addi r0,r31,108 ffc1b208: 7f 89 00 00 cmpw cr7,r9,r0 ffc1b20c: 41 9e 00 38 beq- cr7,ffc1b244 <_Timer_server_Reset_tod_system_watchdog+0x78> _Timer_server_Stop_tod_system_watchdog( ts ); _ISR_Disable( level ); if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { Watchdog_Interval delta_interval = _Watchdog_First( &ts->TOD_watchdogs.Chain )->delta_interval; ffc1b210: 80 09 00 10 lwz r0,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b214: 7d 60 01 24 mtmsr r11 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1b218: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc1b21c: 90 1f 00 4c stw r0,76(r31) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1b220: 7f c4 f3 78 mr r4,r30 ffc1b224: 38 63 70 dc addi r3,r3,28892 ffc1b228: 48 00 54 61 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN delta_interval ); } else { _ISR_Enable( level ); } } ffc1b22c: 80 01 00 14 lwz r0,20(r1) ffc1b230: 83 c1 00 08 lwz r30,8(r1) ffc1b234: 7c 08 03 a6 mtlr r0 ffc1b238: 83 e1 00 0c lwz r31,12(r1) ffc1b23c: 38 21 00 10 addi r1,r1,16 ffc1b240: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b244: 7d 60 01 24 mtmsr r11 ffc1b248: 80 01 00 14 lwz r0,20(r1) ffc1b24c: 83 c1 00 08 lwz r30,8(r1) ffc1b250: 7c 08 03 a6 mtlr r0 ffc1b254: 83 e1 00 0c lwz r31,12(r1) ffc1b258: 38 21 00 10 addi r1,r1,16 ffc1b25c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b4b8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1b4b8: 94 21 ff f0 stwu r1,-16(r1) ffc1b4bc: 7c 08 02 a6 mflr r0 ffc1b4c0: 7c 89 23 78 mr r9,r4 ffc1b4c4: 90 01 00 14 stw r0,20(r1) if ( ts->insert_chain == NULL ) { ffc1b4c8: 80 03 00 78 lwz r0,120(r3) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1b4cc: 93 e1 00 0c stw r31,12(r1) ffc1b4d0: 7c 7f 1b 78 mr r31,r3 if ( ts->insert_chain == NULL ) { ffc1b4d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b4d8: 41 9e 00 20 beq- cr7,ffc1b4f8 <_Timer_server_Schedule_operation_method+0x40> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); ffc1b4dc: 80 63 00 78 lwz r3,120(r3) ffc1b4e0: 48 00 09 e9 bl ffc1bec8 <_Chain_Append> <== ALWAYS TAKEN } } ffc1b4e4: 80 01 00 14 lwz r0,20(r1) ffc1b4e8: 83 e1 00 0c lwz r31,12(r1) ffc1b4ec: 38 21 00 10 addi r1,r1,16 ffc1b4f0: 7c 08 03 a6 mtlr r0 ffc1b4f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b4f8: 3d 60 00 00 lis r11,0 ffc1b4fc: 81 4b 28 24 lwz r10,10276(r11) ffc1b500: 38 0a 00 01 addi r0,r10,1 ffc1b504: 90 0b 28 24 stw r0,10276(r11) * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1b508: 80 04 00 38 lwz r0,56(r4) ffc1b50c: 2f 80 00 01 cmpwi cr7,r0,1 ffc1b510: 41 9e 00 ac beq- cr7,ffc1b5bc <_Timer_server_Schedule_operation_method+0x104> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1b514: 2f 80 00 03 cmpwi cr7,r0,3 ffc1b518: 41 9e 00 1c beq- cr7,ffc1b534 <_Timer_server_Schedule_operation_method+0x7c> if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); ffc1b51c: 48 00 36 1d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } ffc1b520: 80 01 00 14 lwz r0,20(r1) ffc1b524: 83 e1 00 0c lwz r31,12(r1) ffc1b528: 38 21 00 10 addi r1,r1,16 ffc1b52c: 7c 08 03 a6 mtlr r0 ffc1b530: 4e 80 00 20 blr <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b534: 7c c0 00 a6 mfmsr r6 ffc1b538: 7c 10 42 a6 mfsprg r0,0 ffc1b53c: 7c c0 00 78 andc r0,r6,r0 ffc1b540: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1b544: 81 63 00 68 lwz r11,104(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1b548: 38 03 00 6c addi r0,r3,108 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b54c: 3d 40 00 00 lis r10,0 ffc1b550: 7f 8b 00 00 cmpw cr7,r11,r0 ffc1b554: 80 0a 28 44 lwz r0,10308(r10) last_snapshot = ts->TOD_watchdogs.last_snapshot; ffc1b558: 81 43 00 74 lwz r10,116(r3) ffc1b55c: 41 9e 00 30 beq- cr7,ffc1b58c <_Timer_server_Schedule_operation_method+0xd4> if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc1b560: 7f 80 50 40 cmplw cr7,r0,r10 _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; ffc1b564: 80 eb 00 10 lwz r7,16(r11) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; ffc1b568: 7d 07 52 14 add r8,r7,r10 delta_interval += delta; ffc1b56c: 7d 00 40 50 subf r8,r0,r8 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { ffc1b570: 40 9d 00 18 ble- cr7,ffc1b588 <_Timer_server_Schedule_operation_method+0xd0> /* * We advanced in time. */ delta = snapshot - last_snapshot; ffc1b574: 7d 4a 00 50 subf r10,r10,r0 if (delta_interval > delta) { ffc1b578: 7c a7 50 10 subfc r5,r7,r10 ffc1b57c: 7c a5 29 10 subfe r5,r5,r5 delta_interval -= delta; ffc1b580: 7d 0a 38 50 subf r8,r10,r7 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { ffc1b584: 7d 08 28 38 and r8,r8,r5 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; ffc1b588: 91 0b 00 10 stw r8,16(r11) } ts->TOD_watchdogs.last_snapshot = snapshot; ffc1b58c: 90 1f 00 74 stw r0,116(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b590: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1b594: 38 89 00 10 addi r4,r9,16 ffc1b598: 38 7f 00 68 addi r3,r31,104 ffc1b59c: 48 00 50 ed bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc1b5a0: 88 1f 00 7c lbz r0,124(r31) ffc1b5a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b5a8: 40 9e ff 74 bne+ cr7,ffc1b51c <_Timer_server_Schedule_operation_method+0x64> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1b5ac: 7f e3 fb 78 mr r3,r31 ffc1b5b0: 4b ff fc 1d bl ffc1b1cc <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN } } _Thread_Enable_dispatch(); ffc1b5b4: 48 00 35 85 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1b5b8: 4b ff ff 68 b ffc1b520 <_Timer_server_Schedule_operation_method+0x68> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1b5bc: 7c e0 00 a6 mfmsr r7 ffc1b5c0: 7c 10 42 a6 mfsprg r0,0 ffc1b5c4: 7c e0 00 78 andc r0,r7,r0 ffc1b5c8: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1b5cc: 81 63 00 30 lwz r11,48(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1b5d0: 38 03 00 34 addi r0,r3,52 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; ffc1b5d4: 3d 40 00 00 lis r10,0 ffc1b5d8: 7f 8b 00 00 cmpw cr7,r11,r0 ffc1b5dc: 81 4a 28 7c lwz r10,10364(r10) last_snapshot = ts->Interval_watchdogs.last_snapshot; ffc1b5e0: 80 03 00 3c lwz r0,60(r3) ffc1b5e4: 41 9e 00 20 beq- cr7,ffc1b604 <_Timer_server_Schedule_operation_method+0x14c> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; ffc1b5e8: 81 0b 00 10 lwz r8,16(r11) first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; ffc1b5ec: 7c 00 50 50 subf r0,r0,r10 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc1b5f0: 7c c8 00 10 subfc r6,r8,r0 ffc1b5f4: 7c c6 31 10 subfe r6,r6,r6 delta_interval -= delta; ffc1b5f8: 7c 00 40 50 subf r0,r0,r8 * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc1b5fc: 7c 00 30 38 and r0,r0,r6 delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; ffc1b600: 90 0b 00 10 stw r0,16(r11) } ts->Interval_watchdogs.last_snapshot = snapshot; ffc1b604: 91 5f 00 3c stw r10,60(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1b608: 7c e0 01 24 mtmsr r7 _ISR_Enable( level ); _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1b60c: 38 89 00 10 addi r4,r9,16 ffc1b610: 38 7f 00 30 addi r3,r31,48 ffc1b614: 48 00 50 75 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc1b618: 88 1f 00 7c lbz r0,124(r31) ffc1b61c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b620: 40 9e fe fc bne+ cr7,ffc1b51c <_Timer_server_Schedule_operation_method+0x64> _Timer_server_Reset_interval_system_watchdog( ts ); ffc1b624: 7f e3 fb 78 mr r3,r31 ffc1b628: 4b ff fb 11 bl ffc1b138 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); ffc1b62c: 48 00 35 0d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1b630: 4b ff fe f0 b ffc1b520 <_Timer_server_Schedule_operation_method+0x68> <== ALWAYS TAKEN ffc0c0d0 <_Timespec_Add_to>: { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c0d0: 80 03 00 04 lwz r0,4(r3) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { ffc0c0d4: 7c 69 1b 78 mr r9,r3 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c0d8: 81 04 00 04 lwz r8,4(r4) uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; ffc0c0dc: 80 64 00 00 lwz r3,0(r4) /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c0e0: 7d 08 02 14 add r8,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c0e4: 81 49 00 00 lwz r10,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c0e8: 3c 00 3b 9a lis r0,15258 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0c0ec: 91 09 00 04 stw r8,4(r9) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c0f0: 60 00 c9 ff ori r0,r0,51711 <== ALWAYS TAKEN ffc0c0f4: 7f 88 00 40 cmplw cr7,r8,r0 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c0f8: 7d 4a 1a 14 add r10,r10,r3 time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c0fc: 7d 0b 43 78 mr r11,r8 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0c100: 91 49 00 00 stw r10,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c104: 4c 9d 00 20 blelr cr7 time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ffc0c108: 3d 6b c4 65 addis r11,r11,-15259 ffc0c10c: 39 6b 36 00 addi r11,r11,13824 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c110: 7f 8b 00 40 cmplw cr7,r11,r0 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( ffc0c114: 39 4a 00 01 addi r10,r10,1 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; seconds++; ffc0c118: 38 63 00 01 addi r3,r3,1 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0c11c: 41 9d ff ec bgt+ cr7,ffc0c108 <_Timespec_Add_to+0x38> <== NEVER TAKEN ffc0c120: 91 49 00 00 stw r10,0(r9) ffc0c124: 91 69 00 04 stw r11,4(r9) time->tv_sec++; seconds++; } return seconds; } ffc0c128: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e594 <_Timespec_Divide>: const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e594: 94 21 ff e8 stwu r1,-24(r1) ffc0e598: 7c 08 02 a6 mflr r0 ffc0e59c: 90 01 00 1c stw r0,28(r1) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0e5a0: 3c 00 3b 9a lis r0,15258 ffc0e5a4: 60 00 ca 00 ori r0,r0,51712 ffc0e5a8: 81 04 00 00 lwz r8,0(r4) right += rhs->tv_nsec; ffc0e5ac: 81 44 00 04 lwz r10,4(r4) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0e5b0: 7d 60 40 96 mulhw r11,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e5b4: 93 c1 00 10 stw r30,16(r1) * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0e5b8: 7d 80 41 d6 mullw r12,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e5bc: 93 e1 00 14 stw r31,20(r1) * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; ffc0e5c0: 7d 49 fe 70 srawi r9,r10,31 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e5c4: 93 81 00 08 stw r28,8(r1) * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; ffc0e5c8: 7d 0c 50 14 addc r8,r12,r10 ffc0e5cc: 7c eb 49 14 adde r7,r11,r9 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e5d0: 93 a1 00 0c stw r29,12(r1) left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { ffc0e5d4: 7c eb 43 79 or. r11,r7,r8 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; left += lhs->tv_nsec; ffc0e5d8: 81 23 00 04 lwz r9,4(r3) const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0e5dc: 7c be 2b 78 mr r30,r5 ffc0e5e0: 7c df 33 78 mr r31,r6 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0e5e4: 81 43 00 00 lwz r10,0(r3) left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { ffc0e5e8: 41 82 00 90 beq- ffc0e678 <_Timespec_Divide+0xe4> /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0e5ec: 7c aa 00 96 mulhw r5,r10,r0 ffc0e5f0: 7c ca 01 d6 mullw r6,r10,r0 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; ffc0e5f4: 7d 2c 4b 78 mr r12,r9 ffc0e5f8: 7d 2b fe 70 srawi r11,r9,31 ffc0e5fc: 3c 00 00 01 lis r0,1 ffc0e600: 7d 46 60 14 addc r10,r6,r12 ffc0e604: 7d 25 59 14 adde r9,r5,r11 ffc0e608: 60 00 86 a0 ori r0,r0,34464 ffc0e60c: 7c 60 50 16 mulhwu r3,r0,r10 ffc0e610: 7c 80 51 d6 mullw r4,r0,r10 ffc0e614: 7c 00 49 d6 mullw r0,r0,r9 ffc0e618: 7c e5 3b 78 mr r5,r7 ffc0e61c: 7d 06 43 78 mr r6,r8 ffc0e620: 7c 60 1a 14 add r3,r0,r3 ffc0e624: 48 01 2b 65 bl ffc21188 <__udivdi3> <== ALWAYS TAKEN *ival_percentage = answer / 1000; ffc0e628: 38 a0 00 00 li r5,0 ffc0e62c: 38 c0 03 e8 li r6,1000 * Put it back in the timespec result. * * TODO: Rounding on the last digit of the fval. */ answer = (left * 100000) / right; ffc0e630: 7c 7c 1b 78 mr r28,r3 ffc0e634: 7c 9d 23 78 mr r29,r4 *ival_percentage = answer / 1000; ffc0e638: 48 01 2b 51 bl ffc21188 <__udivdi3> <== ALWAYS TAKEN ffc0e63c: 90 9e 00 00 stw r4,0(r30) *fval_percentage = answer % 1000; ffc0e640: 7f 83 e3 78 mr r3,r28 ffc0e644: 7f a4 eb 78 mr r4,r29 ffc0e648: 38 a0 00 00 li r5,0 ffc0e64c: 38 c0 03 e8 li r6,1000 ffc0e650: 48 01 2f 15 bl ffc21564 <__umoddi3> <== ALWAYS TAKEN } ffc0e654: 80 01 00 1c lwz r0,28(r1) */ answer = (left * 100000) / right; *ival_percentage = answer / 1000; *fval_percentage = answer % 1000; ffc0e658: 90 9f 00 00 stw r4,0(r31) } ffc0e65c: 7c 08 03 a6 mtlr r0 ffc0e660: 83 81 00 08 lwz r28,8(r1) ffc0e664: 83 a1 00 0c lwz r29,12(r1) ffc0e668: 83 c1 00 10 lwz r30,16(r1) ffc0e66c: 83 e1 00 14 lwz r31,20(r1) ffc0e670: 38 21 00 18 addi r1,r1,24 ffc0e674: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e678: 80 01 00 1c lwz r0,28(r1) left += lhs->tv_nsec; right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { *ival_percentage = 0; ffc0e67c: 91 65 00 00 stw r11,0(r5) answer = (left * 100000) / right; *ival_percentage = answer / 1000; *fval_percentage = answer % 1000; } ffc0e680: 7c 08 03 a6 mtlr r0 ffc0e684: 83 81 00 08 lwz r28,8(r1) ffc0e688: 83 a1 00 0c lwz r29,12(r1) ffc0e68c: 83 c1 00 10 lwz r30,16(r1) ffc0e690: 83 e1 00 14 lwz r31,20(r1) ffc0e694: 38 21 00 18 addi r1,r1,24 right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; right += rhs->tv_nsec; if ( right == 0 ) { *ival_percentage = 0; *fval_percentage = 0; ffc0e698: 91 66 00 00 stw r11,0(r6) answer = (left * 100000) / right; *ival_percentage = answer / 1000; *fval_percentage = answer % 1000; } ffc0e69c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc33954 <_Timespec_Divide_by_integer>: void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc33954: 94 21 ff e8 stwu r1,-24(r1) ffc33958: 7c 08 02 a6 mflr r0 ffc3395c: 7c 86 23 78 mr r6,r4 ffc33960: 90 01 00 1c stw r0,28(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc33964: 3c 00 3b 9a lis r0,15258 ffc33968: 60 00 ca 00 ori r0,r0,51712 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; ffc3396c: 81 23 00 00 lwz r9,0(r3) void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc33970: 93 e1 00 14 stw r31,20(r1) ffc33974: 7c bf 2b 78 mr r31,r5 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; ffc33978: 7d 2a fe 70 srawi r10,r9,31 t *= TOD_NANOSECONDS_PER_SECOND; ffc3397c: 7d 80 49 d6 mullw r12,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc33980: 93 a1 00 0c stw r29,12(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc33984: 7d 60 48 16 mulhwu r11,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc33988: 93 c1 00 10 stw r30,16(r1) /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc3398c: 7c 00 51 d6 mullw r0,r0,r10 t += time->tv_nsec; ffc33990: 81 43 00 04 lwz r10,4(r3) ffc33994: 7d 49 fe 70 srawi r9,r10,31 /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; t *= TOD_NANOSECONDS_PER_SECOND; ffc33998: 7d 60 5a 14 add r11,r0,r11 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc3399c: 7c 8c 50 14 addc r4,r12,r10 ffc339a0: 7c 6b 49 14 adde r3,r11,r9 ffc339a4: 38 a0 00 00 li r5,0 ffc339a8: 48 03 31 65 bl ffc66b0c <__udivdi3> <== ALWAYS TAKEN /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc339ac: 3c c0 3b 9a lis r6,15258 ffc339b0: 38 a0 00 00 li r5,0 ffc339b4: 60 c6 ca 00 ori r6,r6,51712 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc339b8: 7c 7d 1b 78 mr r29,r3 ffc339bc: 7c 9e 23 78 mr r30,r4 /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc339c0: 48 03 31 4d bl ffc66b0c <__udivdi3> <== ALWAYS TAKEN ffc339c4: 90 9f 00 00 stw r4,0(r31) result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; ffc339c8: 3c c0 3b 9a lis r6,15258 ffc339cc: 7f a3 eb 78 mr r3,r29 ffc339d0: 7f c4 f3 78 mr r4,r30 ffc339d4: 38 a0 00 00 li r5,0 ffc339d8: 60 c6 ca 00 ori r6,r6,51712 ffc339dc: 48 03 35 0d bl ffc66ee8 <__umoddi3> <== ALWAYS TAKEN } ffc339e0: 80 01 00 1c lwz r0,28(r1) /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; ffc339e4: 90 9f 00 04 stw r4,4(r31) } ffc339e8: 7c 08 03 a6 mtlr r0 ffc339ec: 83 a1 00 0c lwz r29,12(r1) ffc339f0: 83 c1 00 10 lwz r30,16(r1) ffc339f4: 83 e1 00 14 lwz r31,20(r1) ffc339f8: 38 21 00 18 addi r1,r1,24 ffc339fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d3ac <_Timespec_From_ticks>: struct timespec *time ) { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); ffc2d3ac: 3d 20 00 00 lis r9,0 ffc2d3b0: 80 09 20 ac lwz r0,8364(r9) ffc2d3b4: 7c 63 01 d6 mullw r3,r3,r0 time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc2d3b8: 3c 00 43 1b lis r0,17179 ffc2d3bc: 60 00 de 83 ori r0,r0,56963 ffc2d3c0: 7c 03 00 16 mulhwu r0,r3,r0 ffc2d3c4: 54 00 74 be rlwinm r0,r0,14,18,31 time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc2d3c8: 54 0b 40 2e rlwinm r11,r0,8,0,23 { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc2d3cc: 90 04 00 00 stw r0,0(r4) time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc2d3d0: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc2d3d4: 7d 29 58 50 subf r9,r9,r11 ffc2d3d8: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc2d3dc: 7d 29 58 50 subf r9,r9,r11 ffc2d3e0: 7d 29 02 14 add r9,r9,r0 ffc2d3e4: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc2d3e8: 7c 69 18 50 subf r3,r9,r3 ffc2d3ec: 1c 63 03 e8 mulli r3,r3,1000 ffc2d3f0: 90 64 00 04 stw r3,4(r4) TOD_NANOSECONDS_PER_MICROSECOND; } ffc2d3f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc47110 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) ffc47110: 81 63 00 00 lwz r11,0(r3) <== ALWAYS TAKEN bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc47114: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec > rhs->tv_sec ) ffc47118: 80 04 00 00 lwz r0,0(r4) ffc4711c: 38 60 00 01 li r3,1 ffc47120: 7f 8b 00 00 cmpw cr7,r11,r0 ffc47124: 4d 9d 00 20 bgtlr cr7 <== NEVER TAKEN return true; if ( lhs->tv_sec < rhs->tv_sec ) ffc47128: 41 9c 00 1c blt- cr7,ffc47144 <_Timespec_Greater_than+0x34> #include #include #include bool _Timespec_Greater_than( ffc4712c: 81 29 00 04 lwz r9,4(r9) ffc47130: 80 04 00 04 lwz r0,4(r4) ffc47134: 7f 89 00 00 cmpw cr7,r9,r0 ffc47138: 7c 60 00 26 mfcr r3 ffc4713c: 54 63 f7 fe rlwinm r3,r3,30,31,31 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } ffc47140: 4e 80 00 20 blr <== ALWAYS TAKEN ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) ffc47144: 38 60 00 00 li r3,0 ffc47148: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d3f8 <_Timespec_Is_valid>: bool _Timespec_Is_valid( const struct timespec *time ) { if ( !time ) ffc2d3f8: 2c 03 00 00 cmpwi r3,0 ffc2d3fc: 41 82 00 30 beq- ffc2d42c <_Timespec_Is_valid+0x34> return false; if ( time->tv_sec < 0 ) ffc2d400: 80 03 00 00 lwz r0,0(r3) ffc2d404: 2f 80 00 00 cmpwi cr7,r0,0 ffc2d408: 41 9c 00 24 blt- cr7,ffc2d42c <_Timespec_Is_valid+0x34> return false; if ( time->tv_nsec < 0 ) ffc2d40c: 80 03 00 04 lwz r0,4(r3) #include #include #include bool _Timespec_Is_valid( ffc2d410: 3c 60 3b 9a lis r3,15258 ffc2d414: 60 63 c9 ff ori r3,r3,51711 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc2d418: 2f 80 00 00 cmpwi cr7,r0,0 #include #include #include bool _Timespec_Is_valid( ffc2d41c: 7c 60 18 10 subfc r3,r0,r3 ffc2d420: 38 60 00 00 li r3,0 ffc2d424: 7c 63 19 14 adde r3,r3,r3 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc2d428: 4c bc 00 20 bgelr+ cr7 #include #include #include bool _Timespec_Is_valid( ffc2d42c: 38 60 00 00 li r3,0 if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } ffc2d430: 4e 80 00 20 blr <== ALWAYS TAKEN ffc4714c <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc4714c: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc47150: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec < rhs->tv_sec ) ffc47154: 80 04 00 00 lwz r0,0(r4) ffc47158: 38 60 00 01 li r3,1 ffc4715c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc47160: 4d 9c 00 20 bltlr cr7 return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc47164: 41 9d 00 1c bgt- cr7,ffc47180 <_Timespec_Less_than+0x34> <== NEVER TAKEN #include #include #include bool _Timespec_Less_than( ffc47168: 81 29 00 04 lwz r9,4(r9) ffc4716c: 80 04 00 04 lwz r0,4(r4) ffc47170: 7f 89 00 00 cmpw cr7,r9,r0 ffc47174: 7c 60 00 26 mfcr r3 ffc47178: 54 63 ef fe rlwinm r3,r3,29,31,31 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec < rhs->tv_nsec ) return true; return false; } ffc4717c: 4e 80 00 20 blr <== ALWAYS TAKEN ) { if ( lhs->tv_sec < rhs->tv_sec ) return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc47180: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc47184: 4e 80 00 20 blr <== NOT EXECUTED ffc0c12c <_Timespec_Subtract>: const struct timespec *end, struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { ffc0c12c: 81 24 00 04 lwz r9,4(r4) <== ALWAYS TAKEN ffc0c130: 80 03 00 04 lwz r0,4(r3) ffc0c134: 7f 89 00 00 cmpw cr7,r9,r0 ffc0c138: 41 9c 00 20 blt- cr7,ffc0c158 <_Timespec_Subtract+0x2c> result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0c13c: 81 44 00 00 lwz r10,0(r4) result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0c140: 7c 00 48 50 subf r0,r0,r9 if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0c144: 81 63 00 00 lwz r11,0(r3) result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0c148: 90 05 00 04 stw r0,4(r5) if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0c14c: 7d 6b 50 50 subf r11,r11,r10 ffc0c150: 91 65 00 00 stw r11,0(r5) ffc0c154: 4e 80 00 20 blr <== ALWAYS TAKEN struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; ffc0c158: 81 64 00 00 lwz r11,0(r4) result->tv_nsec = ffc0c15c: 3d 29 3b 9b addis r9,r9,15259 struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; ffc0c160: 81 43 00 00 lwz r10,0(r3) result->tv_nsec = ffc0c164: 39 29 ca 00 addi r9,r9,-13824 struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; ffc0c168: 39 6b ff ff addi r11,r11,-1 ffc0c16c: 7d 6a 58 50 subf r11,r10,r11 result->tv_nsec = ffc0c170: 7c 00 48 50 subf r0,r0,r9 struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { result->tv_sec = end->tv_sec - start->tv_sec - 1; ffc0c174: 91 65 00 00 stw r11,0(r5) result->tv_nsec = ffc0c178: 90 05 00 04 stw r0,4(r5) ffc0c17c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d434 <_Timespec_To_ticks>: */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc2d434: 94 21 ff f0 stwu r1,-16(r1) ffc2d438: 7c 08 02 a6 mflr r0 ffc2d43c: 90 01 00 14 stw r0,20(r1) ffc2d440: 93 c1 00 08 stw r30,8(r1) uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc2d444: 83 c3 00 00 lwz r30,0(r3) */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc2d448: 93 e1 00 0c stw r31,12(r1) ffc2d44c: 7c 7f 1b 78 mr r31,r3 uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc2d450: 2f 9e 00 00 cmpwi cr7,r30,0 ffc2d454: 40 9e 00 14 bne- cr7,ffc2d468 <_Timespec_To_ticks+0x34> ffc2d458: 80 03 00 04 lwz r0,4(r3) ffc2d45c: 38 60 00 00 li r3,0 ffc2d460: 2f 80 00 00 cmpwi cr7,r0,0 ffc2d464: 41 9e 00 28 beq- cr7,ffc2d48c <_Timespec_To_ticks+0x58> return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ffc2d468: 48 00 01 45 bl ffc2d5ac <== ALWAYS TAKEN ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc2d46c: 3d 20 00 00 lis r9,0 ffc2d470: 80 09 20 ac lwz r0,8364(r9) uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ffc2d474: 7c 63 f1 d6 mullw r3,r3,r30 ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc2d478: 81 3f 00 04 lwz r9,4(r31) ffc2d47c: 1c 00 03 e8 mulli r0,r0,1000 ffc2d480: 7c 09 03 96 divwu r0,r9,r0 if (ticks) ffc2d484: 7c 63 02 15 add. r3,r3,r0 ffc2d488: 41 82 00 1c beq- ffc2d4a4 <_Timespec_To_ticks+0x70> return ticks; return 1; } ffc2d48c: 80 01 00 14 lwz r0,20(r1) ffc2d490: 83 c1 00 08 lwz r30,8(r1) ffc2d494: 7c 08 03 a6 mtlr r0 ffc2d498: 83 e1 00 0c lwz r31,12(r1) ffc2d49c: 38 21 00 10 addi r1,r1,16 ffc2d4a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d4a4: 80 01 00 14 lwz r0,20(r1) ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); if (ticks) ffc2d4a8: 38 60 00 01 li r3,1 return ticks; return 1; } ffc2d4ac: 83 c1 00 08 lwz r30,8(r1) ffc2d4b0: 7c 08 03 a6 mtlr r0 ffc2d4b4: 83 e1 00 0c lwz r31,12(r1) ffc2d4b8: 38 21 00 10 addi r1,r1,16 ffc2d4bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f770 <_User_extensions_Add_set>: #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0f770: 94 21 ff f0 stwu r1,-16(r1) ffc0f774: 7c 08 02 a6 mflr r0 ffc0f778: 93 e1 00 0c stw r31,12(r1) ffc0f77c: 7c 7f 1b 78 mr r31,r3 _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0f780: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc0f784: 38 63 2d 80 addi r3,r3,11648 #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0f788: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0f78c: 7f e4 fb 78 mr r4,r31 ffc0f790: 4b ff 9b 79 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN /* * If a switch handler is present, append it to the switch chain. */ if ( the_extension->Callouts.thread_switch != NULL ) { ffc0f794: 80 1f 00 24 lwz r0,36(r31) ffc0f798: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f79c: 41 9e 00 18 beq- cr7,ffc0f7b4 <_User_extensions_Add_set+0x44> the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; _Chain_Append( ffc0f7a0: 3c 60 00 00 lis r3,0 /* * If a switch handler is present, append it to the switch chain. */ if ( the_extension->Callouts.thread_switch != NULL ) { the_extension->Switch.thread_switch = ffc0f7a4: 90 1f 00 10 stw r0,16(r31) the_extension->Callouts.thread_switch; _Chain_Append( ffc0f7a8: 38 63 2b f4 addi r3,r3,11252 ffc0f7ac: 38 9f 00 08 addi r4,r31,8 ffc0f7b0: 4b ff 9b 59 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN &_User_extensions_Switches_list, &the_extension->Switch.Node ); } } ffc0f7b4: 80 01 00 14 lwz r0,20(r1) ffc0f7b8: 83 e1 00 0c lwz r31,12(r1) ffc0f7bc: 38 21 00 10 addi r1,r1,16 ffc0f7c0: 7c 08 03 a6 mtlr r0 ffc0f7c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c374 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c374: 94 21 ff e0 stwu r1,-32(r1) ffc0c378: 7c 08 02 a6 mflr r0 ffc0c37c: 93 c1 00 18 stw r30,24(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c380: 3f c0 00 00 lis r30,0 ffc0c384: 3b de 2d 80 addi r30,r30,11648 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c388: 93 e1 00 1c stw r31,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c38c: 83 fe 00 08 lwz r31,8(r30) void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c390: 93 61 00 0c stw r27,12(r1) ffc0c394: 7c 7b 1b 78 mr r27,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c398: 7f 9f f0 00 cmpw cr7,r31,r30 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0c39c: 93 81 00 10 stw r28,16(r1) ffc0c3a0: 7c 9c 23 78 mr r28,r4 ffc0c3a4: 93 a1 00 14 stw r29,20(r1) ffc0c3a8: 7c bd 2b 78 mr r29,r5 ffc0c3ac: 90 01 00 24 stw r0,36(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c3b0: 41 9e 00 30 beq- cr7,ffc0c3e0 <_User_extensions_Fatal+0x6c> <== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0c3b4: 80 1f 00 30 lwz r0,48(r31) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c3b8: 7f 63 db 78 mr r3,r27 ffc0c3bc: 7f 84 e3 78 mr r4,r28 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0c3c0: 2f 80 00 00 cmpwi cr7,r0,0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c3c4: 7f a5 eb 78 mr r5,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) ffc0c3c8: 41 9e 00 0c beq- cr7,ffc0c3d4 <_User_extensions_Fatal+0x60> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0c3cc: 7c 09 03 a6 mtctr r0 ffc0c3d0: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c3d4: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c3d8: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c3dc: 40 9e ff d8 bne+ cr7,ffc0c3b4 <_User_extensions_Fatal+0x40> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } ffc0c3e0: 80 01 00 24 lwz r0,36(r1) ffc0c3e4: 83 61 00 0c lwz r27,12(r1) ffc0c3e8: 7c 08 03 a6 mtlr r0 ffc0c3ec: 83 81 00 10 lwz r28,16(r1) ffc0c3f0: 83 a1 00 14 lwz r29,20(r1) ffc0c3f4: 83 c1 00 18 lwz r30,24(r1) ffc0c3f8: 83 e1 00 1c lwz r31,28(r1) ffc0c3fc: 38 21 00 20 addi r1,r1,32 ffc0c400: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c180 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c180: 94 21 ff e8 stwu r1,-24(r1) ffc0c184: 7c 08 02 a6 mflr r0 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0c188: 3d 40 00 00 lis r10,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c18c: 90 01 00 1c stw r0,28(r1) User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0c190: 39 4a 20 a0 addi r10,r10,8352 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c194: 3c e0 00 00 lis r7,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c198: 93 a1 00 0c stw r29,12(r1) ffc0c19c: 3d 00 00 00 lis r8,0 ffc0c1a0: 39 27 2d 80 addi r9,r7,11648 uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; initial_extensions = Configuration.User_extension_table; ffc0c1a4: 83 aa 00 3c lwz r29,60(r10) ffc0c1a8: 39 68 2b f4 addi r11,r8,11252 the_chain->permanent_null = NULL; ffc0c1ac: 38 00 00 00 li r0,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c1b0: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0c1b4: 2f 9d 00 00 cmpwi cr7,r29,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c1b8: 38 a9 00 04 addi r5,r9,4 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0c1bc: 93 81 00 08 stw r28,8(r1) ffc0c1c0: 38 cb 00 04 addi r6,r11,4 ffc0c1c4: 93 e1 00 14 stw r31,20(r1) ffc0c1c8: 90 a7 2d 80 stw r5,11648(r7) ffc0c1cc: 90 c8 2b f4 stw r6,11252(r8) <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0c1d0: 91 29 00 08 stw r9,8(r9) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0c1d4: 90 0b 00 04 stw r0,4(r11) the_chain->last = _Chain_Head(the_chain); ffc0c1d8: 91 6b 00 08 stw r11,8(r11) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0c1dc: 90 09 00 04 stw r0,4(r9) User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; ffc0c1e0: 83 ca 00 38 lwz r30,56(r10) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0c1e4: 41 9e 00 8c beq- cr7,ffc0c270 <_User_extensions_Handler_initialization+0xf0> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ffc0c1e8: 1f 9e 00 34 mulli r28,r30,52 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0c1ec: 7f 83 e3 78 mr r3,r28 ffc0c1f0: 48 00 07 a1 bl ffc0c990 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0c1f4: 7f 85 e3 78 mr r5,r28 ffc0c1f8: 38 80 00 00 li r4,0 <== ALWAYS TAKEN _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0c1fc: 7c 7f 1b 78 mr r31,r3 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0c200: 48 00 64 d5 bl ffc126d4 <== ALWAYS TAKEN extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0c204: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0c208: 41 9e 00 68 beq- cr7,ffc0c270 <_User_extensions_Handler_initialization+0xf0> <== NEVER TAKEN ffc0c20c: 3b 80 00 00 li r28,0 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0c210: 7f a9 eb 78 mr r9,r29 ffc0c214: 57 80 28 34 rlwinm r0,r28,5,0,26 <== ALWAYS TAKEN ffc0c218: 7d 09 00 6e lwzux r8,r9,r0 <== ALWAYS TAKEN _User_extensions_Add_set( extension ); ffc0c21c: 7f e3 fb 78 mr r3,r31 ffc0c220: 3b 9c 00 01 addi r28,r28,1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0c224: 81 49 00 04 lwz r10,4(r9) ffc0c228: 81 69 00 08 lwz r11,8(r9) ffc0c22c: 80 09 00 0c lwz r0,12(r9) <== ALWAYS TAKEN ffc0c230: 91 1f 00 14 stw r8,20(r31) <== ALWAYS TAKEN ffc0c234: 91 5f 00 18 stw r10,24(r31) ffc0c238: 91 7f 00 1c stw r11,28(r31) ffc0c23c: 90 1f 00 20 stw r0,32(r31) ffc0c240: 80 09 00 1c lwz r0,28(r9) ffc0c244: 81 49 00 10 lwz r10,16(r9) ffc0c248: 81 69 00 14 lwz r11,20(r9) ffc0c24c: 81 29 00 18 lwz r9,24(r9) <== ALWAYS TAKEN ffc0c250: 91 5f 00 24 stw r10,36(r31) ffc0c254: 91 7f 00 28 stw r11,40(r31) ffc0c258: 91 3f 00 2c stw r9,44(r31) ffc0c25c: 90 1f 00 30 stw r0,48(r31) _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; ffc0c260: 3b ff 00 34 addi r31,r31,52 _User_extensions_Add_set( extension ); ffc0c264: 48 00 35 0d bl ffc0f770 <_User_extensions_Add_set> <== ALWAYS TAKEN extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0c268: 7f 9e e0 40 cmplw cr7,r30,r28 <== ALWAYS TAKEN ffc0c26c: 41 9d ff a4 bgt+ cr7,ffc0c210 <_User_extensions_Handler_initialization+0x90> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } ffc0c270: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0c274: 83 81 00 08 lwz r28,8(r1) ffc0c278: 7c 08 03 a6 mtlr r0 ffc0c27c: 83 a1 00 0c lwz r29,12(r1) ffc0c280: 83 c1 00 10 lwz r30,16(r1) ffc0c284: 83 e1 00 14 lwz r31,20(r1) ffc0c288: 38 21 00 18 addi r1,r1,24 ffc0c28c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12b2c <_User_extensions_Remove_set>: #include void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { ffc12b2c: 94 21 ff f0 stwu r1,-16(r1) ffc12b30: 7c 08 02 a6 mflr r0 ffc12b34: 93 e1 00 0c stw r31,12(r1) ffc12b38: 7c 7f 1b 78 mr r31,r3 ffc12b3c: 90 01 00 14 stw r0,20(r1) _Chain_Extract( &the_extension->Node ); ffc12b40: 48 00 64 2d bl ffc18f6c <_Chain_Extract> <== ALWAYS TAKEN /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) ffc12b44: 80 1f 00 24 lwz r0,36(r31) ffc12b48: 2f 80 00 00 cmpwi cr7,r0,0 ffc12b4c: 41 9e 00 0c beq- cr7,ffc12b58 <_User_extensions_Remove_set+0x2c> _Chain_Extract( &the_extension->Switch.Node ); ffc12b50: 38 7f 00 08 addi r3,r31,8 ffc12b54: 48 00 64 19 bl ffc18f6c <_Chain_Extract> <== ALWAYS TAKEN } ffc12b58: 80 01 00 14 lwz r0,20(r1) ffc12b5c: 83 e1 00 0c lwz r31,12(r1) ffc12b60: 38 21 00 10 addi r1,r1,16 ffc12b64: 7c 08 03 a6 mtlr r0 ffc12b68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c290 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c290: 94 21 ff e8 stwu r1,-24(r1) ffc0c294: 7c 08 02 a6 mflr r0 ffc0c298: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c29c: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c2a0: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c2a4: 83 fe 2d 80 lwz r31,11648(r30) ffc0c2a8: 3b de 2d 80 addi r30,r30,11648 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0c2ac: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c2b0: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c2b4: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0c2b8: 90 01 00 1c stw r0,28(r1) ffc0c2bc: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c2c0: 41 9e 00 28 beq- cr7,ffc0c2e8 <_User_extensions_Thread_begin+0x58> <== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) ffc0c2c4: 80 1f 00 28 lwz r0,40(r31) (*the_extension->Callouts.thread_begin)( executing ); ffc0c2c8: 7f a3 eb 78 mr r3,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) ffc0c2cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c2d0: 41 9e 00 0c beq- cr7,ffc0c2dc <_User_extensions_Thread_begin+0x4c> (*the_extension->Callouts.thread_begin)( executing ); ffc0c2d4: 7c 09 03 a6 mtctr r0 ffc0c2d8: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c2dc: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c2e0: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c2e4: 40 9e ff e0 bne+ cr7,ffc0c2c4 <_User_extensions_Thread_begin+0x34> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } ffc0c2e8: 80 01 00 1c lwz r0,28(r1) ffc0c2ec: 83 a1 00 0c lwz r29,12(r1) ffc0c2f0: 7c 08 03 a6 mtlr r0 ffc0c2f4: 83 c1 00 10 lwz r30,16(r1) ffc0c2f8: 83 e1 00 14 lwz r31,20(r1) ffc0c2fc: 38 21 00 18 addi r1,r1,24 ffc0c300: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c404 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c404: 94 21 ff e8 stwu r1,-24(r1) ffc0c408: 7c 08 02 a6 mflr r0 ffc0c40c: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c410: 3f c0 00 00 lis r30,0 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c414: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c418: 83 fe 2d 80 lwz r31,11648(r30) ffc0c41c: 3b de 2d 80 addi r30,r30,11648 ffc0c420: 3b de 00 04 addi r30,r30,4 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c424: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c428: 7f 9f f0 00 cmpw cr7,r31,r30 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0c42c: 90 01 00 1c stw r0,28(r1) ffc0c430: 7c 7d 1b 78 mr r29,r3 ffc0c434: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c438: 41 9e 00 3c beq- cr7,ffc0c474 <_User_extensions_Thread_create+0x70> <== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( ffc0c43c: 3f 80 00 00 lis r28,0 ffc0c440: 3b 9c 27 6c addi r28,r28,10092 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { ffc0c444: 80 1f 00 14 lwz r0,20(r31) status = (*the_extension->Callouts.thread_create)( ffc0c448: 7f a4 eb 78 mr r4,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { ffc0c44c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c450: 41 9e 00 18 beq- cr7,ffc0c468 <_User_extensions_Thread_create+0x64> status = (*the_extension->Callouts.thread_create)( ffc0c454: 80 7c 00 00 lwz r3,0(r28) ffc0c458: 7c 09 03 a6 mtctr r0 ffc0c45c: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Executing, the_thread ); if ( !status ) ffc0c460: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0c464: 41 9e 00 14 beq- cr7,ffc0c478 <_User_extensions_Thread_create+0x74> User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c468: 83 ff 00 00 lwz r31,0(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0c46c: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c470: 40 9e ff d4 bne+ cr7,ffc0c444 <_User_extensions_Thread_create+0x40> ffc0c474: 38 60 00 01 li r3,1 return false; } } return true; } ffc0c478: 80 01 00 1c lwz r0,28(r1) ffc0c47c: 83 81 00 08 lwz r28,8(r1) <== ALWAYS TAKEN ffc0c480: 7c 08 03 a6 mtlr r0 ffc0c484: 83 a1 00 0c lwz r29,12(r1) ffc0c488: 83 c1 00 10 lwz r30,16(r1) ffc0c48c: 83 e1 00 14 lwz r31,20(r1) ffc0c490: 38 21 00 18 addi r1,r1,24 ffc0c494: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c498 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c498: 94 21 ff e8 stwu r1,-24(r1) ffc0c49c: 7c 08 02 a6 mflr r0 ffc0c4a0: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4a4: 3f c0 00 00 lis r30,0 ffc0c4a8: 3b de 2d 80 addi r30,r30,11648 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c4ac: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4b0: 83 fe 00 08 lwz r31,8(r30) <== ALWAYS TAKEN #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c4b4: 93 a1 00 0c stw r29,12(r1) ffc0c4b8: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4bc: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0c4c0: 90 01 00 1c stw r0,28(r1) ffc0c4c4: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4c8: 41 9e 00 34 beq- cr7,ffc0c4fc <_User_extensions_Thread_delete+0x64> <== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0c4cc: 3f 80 00 00 lis r28,0 ffc0c4d0: 3b 9c 27 6c addi r28,r28,10092 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) ffc0c4d4: 80 1f 00 20 lwz r0,32(r31) (*the_extension->Callouts.thread_delete)( ffc0c4d8: 7f a4 eb 78 mr r4,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) ffc0c4dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c4e0: 41 9e 00 10 beq- cr7,ffc0c4f0 <_User_extensions_Thread_delete+0x58> (*the_extension->Callouts.thread_delete)( ffc0c4e4: 80 7c 00 00 lwz r3,0(r28) ffc0c4e8: 7c 09 03 a6 mtctr r0 ffc0c4ec: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c4f0: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c4f4: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c4f8: 40 9e ff dc bne+ cr7,ffc0c4d4 <_User_extensions_Thread_delete+0x3c> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0c4fc: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0c500: 83 81 00 08 lwz r28,8(r1) ffc0c504: 7c 08 03 a6 mtlr r0 ffc0c508: 83 a1 00 0c lwz r29,12(r1) ffc0c50c: 83 c1 00 10 lwz r30,16(r1) ffc0c510: 83 e1 00 14 lwz r31,20(r1) ffc0c514: 38 21 00 18 addi r1,r1,24 ffc0c518: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c304 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c304: 94 21 ff e8 stwu r1,-24(r1) ffc0c308: 7c 08 02 a6 mflr r0 ffc0c30c: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c310: 3f c0 00 00 lis r30,0 ffc0c314: 3b de 2d 80 addi r30,r30,11648 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c318: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c31c: 83 fe 00 08 lwz r31,8(r30) } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c320: 93 a1 00 0c stw r29,12(r1) ffc0c324: 7c 7d 1b 78 mr r29,r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c328: 7f 9f f0 00 cmpw cr7,r31,r30 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0c32c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c330: 41 9e 00 28 beq- cr7,ffc0c358 <_User_extensions_Thread_exitted+0x54> <== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) ffc0c334: 80 1f 00 2c lwz r0,44(r31) (*the_extension->Callouts.thread_exitted)( executing ); ffc0c338: 7f a3 eb 78 mr r3,r29 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) ffc0c33c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c340: 41 9e 00 0c beq- cr7,ffc0c34c <_User_extensions_Thread_exitted+0x48> (*the_extension->Callouts.thread_exitted)( executing ); ffc0c344: 7c 09 03 a6 mtctr r0 ffc0c348: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { ffc0c34c: 83 ff 00 04 lwz r31,4(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0c350: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c354: 40 9e ff e0 bne+ cr7,ffc0c334 <_User_extensions_Thread_exitted+0x30> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } ffc0c358: 80 01 00 1c lwz r0,28(r1) ffc0c35c: 83 a1 00 0c lwz r29,12(r1) ffc0c360: 7c 08 03 a6 mtlr r0 ffc0c364: 83 c1 00 10 lwz r30,16(r1) ffc0c368: 83 e1 00 14 lwz r31,20(r1) ffc0c36c: 38 21 00 18 addi r1,r1,24 ffc0c370: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d60c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d60c: 94 21 ff e8 stwu r1,-24(r1) ffc0d610: 7c 08 02 a6 mflr r0 ffc0d614: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d618: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d61c: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d620: 83 fe 2d e0 lwz r31,11744(r30) ffc0d624: 3b de 2d e0 addi r30,r30,11744 ffc0d628: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d62c: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d630: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0d634: 90 01 00 1c stw r0,28(r1) ffc0d638: 7c 7d 1b 78 mr r29,r3 ffc0d63c: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d640: 41 9e 00 34 beq- cr7,ffc0d674 <_User_extensions_Thread_restart+0x68> <== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0d644: 3f 80 00 00 lis r28,0 ffc0d648: 3b 9c 27 98 addi r28,r28,10136 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) ffc0d64c: 80 1f 00 1c lwz r0,28(r31) <== ALWAYS TAKEN (*the_extension->Callouts.thread_restart)( ffc0d650: 7f a4 eb 78 mr r4,r29 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) ffc0d654: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d658: 41 9e 00 10 beq- cr7,ffc0d668 <_User_extensions_Thread_restart+0x5c> (*the_extension->Callouts.thread_restart)( ffc0d65c: 80 7c 00 00 lwz r3,0(r28) ffc0d660: 7c 09 03 a6 mtctr r0 ffc0d664: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0d668: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0d66c: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0d670: 40 9e ff dc bne+ cr7,ffc0d64c <_User_extensions_Thread_restart+0x40> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } ffc0d674: 80 01 00 1c lwz r0,28(r1) ffc0d678: 83 81 00 08 lwz r28,8(r1) ffc0d67c: 7c 08 03 a6 mtlr r0 ffc0d680: 83 a1 00 0c lwz r29,12(r1) ffc0d684: 83 c1 00 10 lwz r30,16(r1) ffc0d688: 83 e1 00 14 lwz r31,20(r1) ffc0d68c: 38 21 00 18 addi r1,r1,24 ffc0d690: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c51c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c51c: 94 21 ff e8 stwu r1,-24(r1) ffc0c520: 7c 08 02 a6 mflr r0 ffc0c524: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c528: 3f c0 00 00 lis r30,0 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c52c: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c530: 83 fe 2d 80 lwz r31,11648(r30) <== ALWAYS TAKEN ffc0c534: 3b de 2d 80 addi r30,r30,11648 ffc0c538: 3b de 00 04 addi r30,r30,4 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c53c: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c540: 7f 9f f0 00 cmpw cr7,r31,r30 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0c544: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc0c548: 7c 7d 1b 78 mr r29,r3 ffc0c54c: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c550: 41 9e 00 34 beq- cr7,ffc0c584 <_User_extensions_Thread_start+0x68> <== NEVER TAKEN the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0c554: 3f 80 00 00 lis r28,0 ffc0c558: 3b 9c 27 6c addi r28,r28,10092 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) ffc0c55c: 80 1f 00 18 lwz r0,24(r31) (*the_extension->Callouts.thread_start)( ffc0c560: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) ffc0c564: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c568: 41 9e 00 10 beq- cr7,ffc0c578 <_User_extensions_Thread_start+0x5c> (*the_extension->Callouts.thread_start)( ffc0c56c: 80 7c 00 00 lwz r3,0(r28) <== ALWAYS TAKEN ffc0c570: 7c 09 03 a6 mtctr r0 ffc0c574: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { ffc0c578: 83 ff 00 00 lwz r31,0(r31) ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c57c: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c580: 40 9e ff dc bne+ cr7,ffc0c55c <_User_extensions_Thread_start+0x40> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } ffc0c584: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0c588: 83 81 00 08 lwz r28,8(r1) ffc0c58c: 7c 08 03 a6 mtlr r0 ffc0c590: 83 a1 00 0c lwz r29,12(r1) ffc0c594: 83 c1 00 10 lwz r30,16(r1) ffc0c598: 83 e1 00 14 lwz r31,20(r1) ffc0c59c: 38 21 00 18 addi r1,r1,24 ffc0c5a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c5a4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c5a4: 94 21 ff e8 stwu r1,-24(r1) ffc0c5a8: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0c5ac: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c5b0: 3f c0 00 00 lis r30,0 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c5b4: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c5b8: 83 fe 2b f4 lwz r31,11252(r30) ffc0c5bc: 3b de 2b f4 addi r30,r30,11252 ffc0c5c0: 3b de 00 04 addi r30,r30,4 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c5c4: 93 81 00 08 stw r28,8(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c5c8: 7f 9f f0 00 cmpw cr7,r31,r30 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0c5cc: 93 a1 00 0c stw r29,12(r1) ffc0c5d0: 7c 7c 1b 78 mr r28,r3 ffc0c5d4: 7c 9d 23 78 mr r29,r4 ffc0c5d8: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c5dc: 41 9e 00 24 beq- cr7,ffc0c600 <_User_extensions_Thread_switch+0x5c> <== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); ffc0c5e0: 80 1f 00 08 lwz r0,8(r31) ffc0c5e4: 7f 83 e3 78 mr r3,r28 ffc0c5e8: 7f a4 eb 78 mr r4,r29 ffc0c5ec: 7c 09 03 a6 mtctr r0 ffc0c5f0: 4e 80 04 21 bctrl <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { ffc0c5f4: 83 ff 00 00 lwz r31,0(r31) <== ALWAYS TAKEN ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0c5f8: 7f 9f f0 00 cmpw cr7,r31,r30 ffc0c5fc: 40 9e ff e4 bne+ cr7,ffc0c5e0 <_User_extensions_Thread_switch+0x3c> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } ffc0c600: 80 01 00 1c lwz r0,28(r1) ffc0c604: 83 81 00 08 lwz r28,8(r1) <== ALWAYS TAKEN ffc0c608: 7c 08 03 a6 mtlr r0 ffc0c60c: 83 a1 00 0c lwz r29,12(r1) ffc0c610: 83 c1 00 10 lwz r30,16(r1) ffc0c614: 83 e1 00 14 lwz r31,20(r1) ffc0c618: 38 21 00 18 addi r1,r1,24 ffc0c61c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ebec <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0ebec: 94 21 ff e0 stwu r1,-32(r1) ffc0ebf0: 7c 08 02 a6 mflr r0 ffc0ebf4: 90 01 00 24 stw r0,36(r1) ffc0ebf8: 93 c1 00 18 stw r30,24(r1) ffc0ebfc: 7c be 2b 78 mr r30,r5 ffc0ec00: 93 e1 00 1c stw r31,28(r1) ffc0ec04: 7c 7f 1b 78 mr r31,r3 ffc0ec08: 93 61 00 0c stw r27,12(r1) ffc0ec0c: 93 81 00 10 stw r28,16(r1) ffc0ec10: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ec14: 7c 00 00 a6 mfmsr r0 ffc0ec18: 7d 30 42 a6 mfsprg r9,0 ffc0ec1c: 7c 09 48 78 andc r9,r0,r9 ffc0ec20: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ec24: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0ec28: 3b 83 00 04 addi r28,r3,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { ffc0ec2c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0ec30: 41 9e 00 6c beq- cr7,ffc0ec9c <_Watchdog_Adjust+0xb0> switch ( direction ) { ffc0ec34: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ec38: 40 9e 00 8c bne- cr7,ffc0ecc4 <_Watchdog_Adjust+0xd8> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ec3c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ec40: 41 9e 00 5c beq- cr7,ffc0ec9c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ec44: 83 a9 00 10 lwz r29,16(r9) _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0ec48: 3b 60 00 01 li r27,1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ec4c: 7f 85 e8 40 cmplw cr7,r5,r29 ffc0ec50: 40 bc 00 18 bge+ cr7,ffc0ec68 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN ffc0ec54: 48 00 00 ac b ffc0ed00 <_Watchdog_Adjust+0x114> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ec58: 41 82 00 44 beq- ffc0ec9c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ec5c: 83 a9 00 10 lwz r29,16(r9) ffc0ec60: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0ec64: 41 9d 00 9c bgt- cr7,ffc0ed00 <_Watchdog_Adjust+0x114> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0ec68: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ec6c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0ec70: 7f e3 fb 78 mr r3,r31 ffc0ec74: 48 00 03 31 bl ffc0efa4 <_Watchdog_Tickle> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ec78: 7c 00 00 a6 mfmsr r0 ffc0ec7c: 7d 30 42 a6 mfsprg r9,0 ffc0ec80: 7c 09 48 78 andc r9,r0,r9 ffc0ec84: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0ec88: 81 7f 00 00 lwz r11,0(r31) switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ec8c: 7f dd f0 51 subf. r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0ec90: 7f 9c 58 00 cmpw cr7,r28,r11 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0ec94: 7d 69 5b 78 mr r9,r11 ffc0ec98: 40 9e ff c0 bne+ cr7,ffc0ec58 <_Watchdog_Adjust+0x6c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ec9c: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0eca0: 80 01 00 24 lwz r0,36(r1) ffc0eca4: 83 61 00 0c lwz r27,12(r1) ffc0eca8: 7c 08 03 a6 mtlr r0 ffc0ecac: 83 81 00 10 lwz r28,16(r1) ffc0ecb0: 83 a1 00 14 lwz r29,20(r1) ffc0ecb4: 83 c1 00 18 lwz r30,24(r1) ffc0ecb8: 83 e1 00 1c lwz r31,28(r1) ffc0ecbc: 38 21 00 20 addi r1,r1,32 ffc0ecc0: 4e 80 00 20 blr <== ALWAYS TAKEN * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0ecc4: 2f 84 00 01 cmpwi cr7,r4,1 ffc0ecc8: 40 9e ff d4 bne+ cr7,ffc0ec9c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0eccc: 81 69 00 10 lwz r11,16(r9) ffc0ecd0: 7f cb 2a 14 add r30,r11,r5 ffc0ecd4: 93 c9 00 10 stw r30,16(r9) ffc0ecd8: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0ecdc: 80 01 00 24 lwz r0,36(r1) ffc0ece0: 83 61 00 0c lwz r27,12(r1) ffc0ece4: 7c 08 03 a6 mtlr r0 ffc0ece8: 83 81 00 10 lwz r28,16(r1) ffc0ecec: 83 a1 00 14 lwz r29,20(r1) ffc0ecf0: 83 c1 00 18 lwz r30,24(r1) ffc0ecf4: 83 e1 00 1c lwz r31,28(r1) ffc0ecf8: 38 21 00 20 addi r1,r1,32 ffc0ecfc: 4e 80 00 20 blr <== ALWAYS TAKEN _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; ffc0ed00: 7f de e8 50 subf r30,r30,r29 ffc0ed04: 93 c9 00 10 stw r30,16(r9) break; ffc0ed08: 4b ff ff 94 b ffc0ec9c <_Watchdog_Adjust+0xb0> <== ALWAYS TAKEN ffc205cc <_Watchdog_Adjust_to_chain>: { Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc205cc: 2c 04 00 00 cmpwi r4,0 ffc205d0: 4d 82 00 20 beqlr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc205d4: 7c e0 00 a6 mfmsr r7 ffc205d8: 7c 10 42 a6 mfsprg r0,0 ffc205dc: 7c e0 00 78 andc r0,r7,r0 ffc205e0: 7c 00 01 24 mtmsr r0 return; } _ISR_Disable( level ); ffc205e4: 81 23 00 00 lwz r9,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc205e8: 39 03 00 04 addi r8,r3,4 ffc205ec: 38 c5 00 04 addi r6,r5,4 /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; first->delta_interval = 0; ffc205f0: 39 80 00 00 li r12,0 while ( 1 ) { if ( units <= 0 ) { break; } if ( _Chain_Is_empty( header ) ) { ffc205f4: 7f 88 48 00 cmpw cr7,r8,r9 ffc205f8: 41 9e 00 68 beq- cr7,ffc20660 <_Watchdog_Adjust_to_chain+0x94> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { ffc205fc: 80 09 00 10 lwz r0,16(r9) ffc20600: 7f 80 20 40 cmplw cr7,r0,r4 ffc20604: 41 9d 00 74 bgt- cr7,ffc20678 <_Watchdog_Adjust_to_chain+0xac> /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; first->delta_interval = 0; ffc20608: 91 89 00 10 stw r12,16(r9) /* * The first set happens in less than units, so take all of them * off the chain and adjust units to reflect this. */ units -= first->delta_interval; ffc2060c: 7c 80 20 50 subf r4,r0,r4 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc20610: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc20614: 81 49 00 04 lwz r10,4(r9) next->previous = previous; previous->next = next; ffc20618: 91 6a 00 00 stw r11,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc2061c: 91 4b 00 04 stw r10,4(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc20620: 90 c9 00 00 stw r6,0(r9) old_last_node = the_chain->last; ffc20624: 81 65 00 08 lwz r11,8(r5) the_chain->last = the_node; ffc20628: 91 25 00 08 stw r9,8(r5) old_last_node->next = the_node; the_node->previous = old_last_node; ffc2062c: 91 69 00 04 stw r11,4(r9) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc20630: 91 2b 00 00 stw r9,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc20634: 7c 00 00 a6 mfmsr r0 ffc20638: 7c e0 01 24 mtmsr r7 ffc2063c: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc20640: 81 23 00 00 lwz r9,0(r3) _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); if ( _Chain_Is_empty( header ) ) ffc20644: 7f 88 48 00 cmpw cr7,r8,r9 ffc20648: 41 9e 00 20 beq- cr7,ffc20668 <_Watchdog_Adjust_to_chain+0x9c> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) ffc2064c: 80 09 00 10 lwz r0,16(r9) ffc20650: 2f 80 00 00 cmpwi cr7,r0,0 ffc20654: 41 9e ff bc beq+ cr7,ffc20610 <_Watchdog_Adjust_to_chain+0x44> } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { ffc20658: 2f 84 00 00 cmpwi cr7,r4,0 ffc2065c: 40 9e ff 98 bne+ cr7,ffc205f4 <_Watchdog_Adjust_to_chain+0x28> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc20660: 7c e0 01 24 mtmsr r7 ffc20664: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20668: 2f 84 00 00 cmpwi cr7,r4,0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc2066c: 7d 09 43 78 mr r9,r8 ffc20670: 40 9e ff 84 bne+ cr7,ffc205f4 <_Watchdog_Adjust_to_chain+0x28> ffc20674: 4b ff ff ec b ffc20660 <_Watchdog_Adjust_to_chain+0x94> <== ALWAYS TAKEN /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { first->delta_interval -= units; ffc20678: 7c 04 00 50 subf r0,r4,r0 ffc2067c: 90 09 00 10 stw r0,16(r9) ffc20680: 7c e0 01 24 mtmsr r7 ffc20684: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c798 <_Watchdog_Handler_initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c798: 3d 40 00 00 lis r10,0 ffc0c79c: 39 6a 2c 9c addi r11,r10,11420 ffc0c7a0: 38 eb 00 04 addi r7,r11,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0c7a4: 91 6b 00 08 stw r11,8(r11) * Output parameters: NONE */ void _Watchdog_Handler_initialization( void ) { _Watchdog_Sync_count = 0; ffc0c7a8: 38 00 00 00 li r0,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0c7ac: 3d 00 00 00 lis r8,0 ffc0c7b0: 90 ea 2c 9c stw r7,11420(r10) ffc0c7b4: 3d 40 00 00 lis r10,0 ffc0c7b8: 39 28 2c a8 addi r9,r8,11432 ffc0c7bc: 90 0a 27 80 stw r0,10112(r10) _Watchdog_Sync_level = 0; ffc0c7c0: 3d 40 00 00 lis r10,0 ffc0c7c4: 90 0a 27 68 stw r0,10088(r10) ffc0c7c8: 38 c9 00 04 addi r6,r9,4 _Watchdog_Ticks_since_boot = 0; ffc0c7cc: 3d 40 00 00 lis r10,0 ffc0c7d0: 90 c8 2c a8 stw r6,11432(r8) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0c7d4: 91 29 00 08 stw r9,8(r9) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0c7d8: 90 0b 00 04 stw r0,4(r11) ffc0c7dc: 90 0a 27 84 stw r0,10116(r10) ffc0c7e0: 90 09 00 04 stw r0,4(r9) _Chain_Initialize_empty( &_Watchdog_Ticks_chain ); _Chain_Initialize_empty( &_Watchdog_Seconds_chain ); } ffc0c7e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c620 <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; ffc0c620: 3d 20 00 00 lis r9,0 ffc0c624: 80 09 27 54 lwz r0,10068(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c628: 7c e0 00 a6 mfmsr r7 ffc0c62c: 7d 30 42 a6 mfsprg r9,0 ffc0c630: 7c e9 48 78 andc r9,r7,r9 ffc0c634: 7d 20 01 24 mtmsr r9 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { ffc0c638: 81 24 00 08 lwz r9,8(r4) <== ALWAYS TAKEN ffc0c63c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c640: 40 9e 01 0c bne- cr7,ffc0c74c <_Watchdog_Insert+0x12c> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0c644: 3c a0 00 00 lis r5,0 ffc0c648: 81 25 27 80 lwz r9,10112(r5) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0c64c: 39 60 00 01 li r11,1 ffc0c650: 3d 80 00 00 lis r12,0 ffc0c654: 91 64 00 08 stw r11,8(r4) _Watchdog_Sync_count++; ffc0c658: 39 29 00 01 addi r9,r9,1 ffc0c65c: 91 25 27 80 stw r9,10112(r5) if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c660: 38 cc 27 68 addi r6,r12,10088 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; ffc0c664: 81 24 00 0c lwz r9,12(r4) <== ALWAYS TAKEN * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ffc0c668: 81 63 00 00 lwz r11,0(r3) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c66c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c670: 41 9e 00 94 beq- cr7,ffc0c704 <_Watchdog_Insert+0xe4> ffc0c674: 81 4b 00 00 lwz r10,0(r11) ffc0c678: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c67c: 41 9e 00 88 beq- cr7,ffc0c704 <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0c680: 81 4b 00 10 lwz r10,16(r11) <== ALWAYS TAKEN ffc0c684: 7f 89 50 40 cmplw cr7,r9,r10 ffc0c688: 41 9c 00 cc blt- cr7,ffc0c754 <_Watchdog_Insert+0x134> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0c68c: 7d 00 00 a6 mfmsr r8 ffc0c690: 7c e0 01 24 mtmsr r7 ffc0c694: 7d 00 01 24 mtmsr r8 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c698: 81 04 00 08 lwz r8,8(r4) <== ALWAYS TAKEN ffc0c69c: 2f 88 00 01 cmpwi cr7,r8,1 ffc0c6a0: 40 9e 00 94 bne- cr7,ffc0c734 <_Watchdog_Insert+0x114> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c6a4: 81 06 00 00 lwz r8,0(r6) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0c6a8: 7d 2a 48 50 subf r9,r10,r9 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c6ac: 7f 80 40 40 cmplw cr7,r0,r8 ffc0c6b0: 40 bc 00 48 bge+ cr7,ffc0c6f8 <_Watchdog_Insert+0xd8> ffc0c6b4: 48 00 00 dc b ffc0c790 <_Watchdog_Insert+0x170> <== ALWAYS TAKEN */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c6b8: 81 4b 00 00 lwz r10,0(r11) ffc0c6bc: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c6c0: 41 9e 00 44 beq- cr7,ffc0c704 <_Watchdog_Insert+0xe4> break; if ( delta_interval < after->delta_interval ) { ffc0c6c4: 81 4b 00 10 lwz r10,16(r11) ffc0c6c8: 7f 8a 48 40 cmplw cr7,r10,r9 ffc0c6cc: 41 9d 00 88 bgt- cr7,ffc0c754 <_Watchdog_Insert+0x134> ffc0c6d0: 7d 00 00 a6 mfmsr r8 ffc0c6d4: 7c e0 01 24 mtmsr r7 ffc0c6d8: 7d 00 01 24 mtmsr r8 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c6dc: 81 04 00 08 lwz r8,8(r4) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0c6e0: 7d 2a 48 50 subf r9,r10,r9 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0c6e4: 2f 88 00 01 cmpwi cr7,r8,1 ffc0c6e8: 40 9e 00 4c bne- cr7,ffc0c734 <_Watchdog_Insert+0x114> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0c6ec: 81 46 00 00 lwz r10,0(r6) ffc0c6f0: 7f 80 50 40 cmplw cr7,r0,r10 ffc0c6f4: 41 9c 00 9c blt- cr7,ffc0c790 <_Watchdog_Insert+0x170> */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0c6f8: 2f 89 00 00 cmpwi cr7,r9,0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0c6fc: 81 6b 00 00 lwz r11,0(r11) ffc0c700: 40 9e ff b8 bne+ cr7,ffc0c6b8 <_Watchdog_Insert+0x98> _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0c704: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0c708: 3d 40 00 00 lis r10,0 ffc0c70c: 81 0a 27 84 lwz r8,10116(r10) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0c710: 81 4b 00 00 lwz r10,0(r11) ffc0c714: 91 04 00 14 stw r8,20(r4) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; ffc0c718: 39 00 00 02 li r8,2 after_node->next = the_node; ffc0c71c: 90 8b 00 00 stw r4,0(r11) <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0c720: 91 64 00 04 stw r11,4(r4) ffc0c724: 91 04 00 08 stw r8,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0c728: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0c72c: 90 8a 00 04 stw r4,4(r10) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0c730: 91 44 00 00 stw r10,0(r4) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; ffc0c734: 90 0c 27 68 stw r0,10088(r12) _Watchdog_Sync_count--; ffc0c738: 81 25 27 80 lwz r9,10112(r5) ffc0c73c: 38 09 ff ff addi r0,r9,-1 ffc0c740: 90 05 27 80 stw r0,10112(r5) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c744: 7c e0 01 24 mtmsr r7 ffc0c748: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c74c: 7c e0 01 24 mtmsr r7 ffc0c750: 4e 80 00 20 blr <== ALWAYS TAKEN if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; ffc0c754: 7d 49 50 50 subf r10,r9,r10 ffc0c758: 91 4b 00 10 stw r10,16(r11) the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0c75c: 3d 40 00 00 lis r10,0 _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0c760: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0c764: 81 0a 27 84 lwz r8,10116(r10) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0c768: 81 4b 00 00 lwz r10,0(r11) ffc0c76c: 91 04 00 14 stw r8,20(r4) ffc0c770: 39 00 00 02 li r8,2 after_node->next = the_node; ffc0c774: 90 8b 00 00 stw r4,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0c778: 91 64 00 04 stw r11,4(r4) ffc0c77c: 91 04 00 08 stw r8,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0c780: 91 24 00 10 stw r9,16(r4) before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; ffc0c784: 90 8a 00 04 stw r4,4(r10) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0c788: 91 44 00 00 stw r10,0(r4) ffc0c78c: 4b ff ff a8 b ffc0c734 <_Watchdog_Insert+0x114> <== ALWAYS TAKEN if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { _Watchdog_Sync_level = insert_isr_nest_level; ffc0c790: 90 06 00 00 stw r0,0(r6) goto restart; ffc0c794: 4b ff fe d0 b ffc0c664 <_Watchdog_Insert+0x44> <== ALWAYS TAKEN ffc0c7e8 <_Watchdog_Remove>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c7e8: 7d 20 00 a6 mfmsr r9 ffc0c7ec: 7c 10 42 a6 mfsprg r0,0 ffc0c7f0: 7d 20 00 78 andc r0,r9,r0 ffc0c7f4: 7c 00 01 24 mtmsr r0 ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; ffc0c7f8: 80 03 00 08 lwz r0,8(r3) switch ( previous_state ) { ffc0c7fc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c800: 41 9e 00 98 beq- cr7,ffc0c898 <_Watchdog_Remove+0xb0> ffc0c804: 2b 80 00 01 cmplwi cr7,r0,1 ffc0c808: 40 9c 00 1c bge- cr7,ffc0c824 <_Watchdog_Remove+0x3c> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0c80c: 3d 60 00 00 lis r11,0 ffc0c810: 81 6b 27 84 lwz r11,10116(r11) ffc0c814: 91 63 00 18 stw r11,24(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c818: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0c81c: 7c 03 03 78 mr r3,r0 ffc0c820: 4e 80 00 20 blr <== ALWAYS TAKEN Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { ffc0c824: 2b 80 00 03 cmplwi cr7,r0,3 ffc0c828: 41 bd ff e4 bgt- cr7,ffc0c80c <_Watchdog_Remove+0x24> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0c82c: 81 63 00 00 lwz r11,0(r3) break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0c830: 39 00 00 00 li r8,0 ffc0c834: 91 03 00 08 stw r8,8(r3) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0c838: 81 4b 00 00 lwz r10,0(r11) ffc0c83c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c840: 41 9e 00 14 beq- cr7,ffc0c854 <_Watchdog_Remove+0x6c> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0c844: 81 0b 00 10 lwz r8,16(r11) ffc0c848: 81 43 00 10 lwz r10,16(r3) ffc0c84c: 7d 48 52 14 add r10,r8,r10 ffc0c850: 91 4b 00 10 stw r10,16(r11) if ( _Watchdog_Sync_count ) ffc0c854: 3d 40 00 00 lis r10,0 ffc0c858: 81 4a 27 80 lwz r10,10112(r10) ffc0c85c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0c860: 41 9e 00 14 beq- cr7,ffc0c874 <_Watchdog_Remove+0x8c> _Watchdog_Sync_level = _ISR_Nest_level; ffc0c864: 3d 40 00 00 lis r10,0 ffc0c868: 81 0a 27 54 lwz r8,10068(r10) ffc0c86c: 3d 40 00 00 lis r10,0 ffc0c870: 91 0a 27 68 stw r8,10088(r10) { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0c874: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0c878: 91 6a 00 00 stw r11,0(r10) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0c87c: 91 4b 00 04 stw r10,4(r11) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0c880: 3d 60 00 00 lis r11,0 ffc0c884: 81 6b 27 84 lwz r11,10116(r11) ffc0c888: 91 63 00 18 stw r11,24(r3) ffc0c88c: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0c890: 7c 03 03 78 mr r3,r0 ffc0c894: 4e 80 00 20 blr <== ALWAYS TAKEN /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; ffc0c898: 39 60 00 00 li r11,0 ffc0c89c: 91 63 00 08 stw r11,8(r3) _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0c8a0: 3d 60 00 00 lis r11,0 ffc0c8a4: 81 6b 27 84 lwz r11,10116(r11) ffc0c8a8: 91 63 00 18 stw r11,24(r3) ffc0c8ac: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return( previous_state ); } ffc0c8b0: 7c 03 03 78 mr r3,r0 ffc0c8b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e400 <_Watchdog_Report>: void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( ffc0e400: 7c 6b 1b 79 mr. r11,r3 void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { ffc0e404: 94 21 ff f0 stwu r1,-16(r1) ffc0e408: 7c 08 02 a6 mflr r0 ffc0e40c: 7c 88 23 78 mr r8,r4 ffc0e410: 90 01 00 14 stw r0,20(r1) printk( ffc0e414: 41 82 00 48 beq- ffc0e45c <_Watchdog_Report+0x5c> ffc0e418: 80 08 00 24 lwz r0,36(r8) ffc0e41c: 3c a0 ff c2 lis r5,-62 ffc0e420: 80 c8 00 10 lwz r6,16(r8) ffc0e424: 3c 60 ff c2 lis r3,-62 ffc0e428: 80 e8 00 0c lwz r7,12(r8) ffc0e42c: 38 a5 36 d8 addi r5,r5,14040 ffc0e430: 81 28 00 1c lwz r9,28(r8) ffc0e434: 38 63 36 dc addi r3,r3,14044 ffc0e438: 81 48 00 20 lwz r10,32(r8) ffc0e43c: 7d 64 5b 78 mr r4,r11 ffc0e440: 90 01 00 08 stw r0,8(r1) ffc0e444: 4c c6 31 82 crclr 4*cr1+eq ffc0e448: 4b ff 81 49 bl ffc06590 <== ALWAYS TAKEN watch, watch->routine, watch->id, watch->user_data ); } ffc0e44c: 80 01 00 14 lwz r0,20(r1) ffc0e450: 38 21 00 10 addi r1,r1,16 ffc0e454: 7c 08 03 a6 mtlr r0 ffc0e458: 4e 80 00 20 blr <== ALWAYS TAKEN void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( ffc0e45c: 3d 60 ff c2 lis r11,-62 ffc0e460: 80 08 00 24 lwz r0,36(r8) ffc0e464: 39 6b 26 88 addi r11,r11,9864 ffc0e468: 80 c8 00 10 lwz r6,16(r8) ffc0e46c: 80 e8 00 0c lwz r7,12(r8) ffc0e470: 3c 60 ff c2 lis r3,-62 ffc0e474: 81 28 00 1c lwz r9,28(r8) ffc0e478: 7d 65 5b 78 mr r5,r11 ffc0e47c: 81 48 00 20 lwz r10,32(r8) ffc0e480: 38 63 36 dc addi r3,r3,14044 ffc0e484: 7d 64 5b 78 mr r4,r11 ffc0e488: 90 01 00 08 stw r0,8(r1) ffc0e48c: 4c c6 31 82 crclr 4*cr1+eq ffc0e490: 4b ff 81 01 bl ffc06590 <== ALWAYS TAKEN watch, watch->routine, watch->id, watch->user_data ); } ffc0e494: 80 01 00 14 lwz r0,20(r1) ffc0e498: 38 21 00 10 addi r1,r1,16 ffc0e49c: 7c 08 03 a6 mtlr r0 ffc0e4a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e340 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { ffc0e340: 94 21 ff e8 stwu r1,-24(r1) ffc0e344: 7c 08 02 a6 mflr r0 ffc0e348: 93 c1 00 10 stw r30,16(r1) ffc0e34c: 7c 7e 1b 78 mr r30,r3 ffc0e350: 93 e1 00 14 stw r31,20(r1) ffc0e354: 7c 9f 23 78 mr r31,r4 ffc0e358: 90 01 00 1c stw r0,28(r1) ffc0e35c: 93 81 00 08 stw r28,8(r1) ffc0e360: 93 a1 00 0c stw r29,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e364: 7f a0 00 a6 mfmsr r29 ffc0e368: 7c 10 42 a6 mfsprg r0,0 ffc0e36c: 7f a0 00 78 andc r0,r29,r0 ffc0e370: 7c 00 01 24 mtmsr r0 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); ffc0e374: 3c 60 ff c2 lis r3,-62 ffc0e378: 7f e5 fb 78 mr r5,r31 ffc0e37c: 38 63 36 a0 addi r3,r3,13984 ffc0e380: 7f c4 f3 78 mr r4,r30 ffc0e384: 4c c6 31 82 crclr 4*cr1+eq ffc0e388: 4b ff 82 09 bl ffc06590 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0e38c: 83 9f 00 00 lwz r28,0(r31) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0e390: 3b ff 00 04 addi r31,r31,4 if ( !_Chain_Is_empty( header ) ) { ffc0e394: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0e398: 41 9e 00 54 beq- cr7,ffc0e3ec <_Watchdog_Report_chain+0xac> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); ffc0e39c: 7f 84 e3 78 mr r4,r28 ffc0e3a0: 38 60 00 00 li r3,0 ffc0e3a4: 48 00 00 5d bl ffc0e400 <_Watchdog_Report> <== ALWAYS TAKEN _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) ffc0e3a8: 83 9c 00 00 lwz r28,0(r28) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; ffc0e3ac: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0e3b0: 40 9e ff ec bne+ cr7,ffc0e39c <_Watchdog_Report_chain+0x5c> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); ffc0e3b4: 3c 60 ff c2 lis r3,-62 ffc0e3b8: 38 63 36 b8 addi r3,r3,14008 ffc0e3bc: 7f c4 f3 78 mr r4,r30 ffc0e3c0: 4c c6 31 82 crclr 4*cr1+eq ffc0e3c4: 4b ff 81 cd bl ffc06590 <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e3c8: 7f a0 01 24 mtmsr r29 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } ffc0e3cc: 80 01 00 1c lwz r0,28(r1) ffc0e3d0: 83 81 00 08 lwz r28,8(r1) ffc0e3d4: 7c 08 03 a6 mtlr r0 ffc0e3d8: 83 a1 00 0c lwz r29,12(r1) ffc0e3dc: 83 c1 00 10 lwz r30,16(r1) ffc0e3e0: 83 e1 00 14 lwz r31,20(r1) ffc0e3e4: 38 21 00 18 addi r1,r1,24 ffc0e3e8: 4e 80 00 20 blr <== ALWAYS TAKEN _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); ffc0e3ec: 3c 60 ff c2 lis r3,-62 ffc0e3f0: 38 63 36 c8 addi r3,r3,14024 ffc0e3f4: 4c c6 31 82 crclr 4*cr1+eq ffc0e3f8: 4b ff 81 99 bl ffc06590 <== ALWAYS TAKEN ffc0e3fc: 4b ff ff cc b ffc0e3c8 <_Watchdog_Report_chain+0x88> <== ALWAYS TAKEN ffc0c8b8 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { ffc0c8b8: 94 21 ff e8 stwu r1,-24(r1) ffc0c8bc: 7c 08 02 a6 mflr r0 ffc0c8c0: 90 01 00 1c stw r0,28(r1) ffc0c8c4: 93 c1 00 10 stw r30,16(r1) ffc0c8c8: 7c 7e 1b 78 mr r30,r3 ffc0c8cc: 93 81 00 08 stw r28,8(r1) ffc0c8d0: 93 a1 00 0c stw r29,12(r1) ffc0c8d4: 93 e1 00 14 stw r31,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c8d8: 7f 80 00 a6 mfmsr r28 ffc0c8dc: 7c 10 42 a6 mfsprg r0,0 ffc0c8e0: 7f 80 00 78 andc r0,r28,r0 ffc0c8e4: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0c8e8: 83 e3 00 00 lwz r31,0(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0c8ec: 3b a3 00 04 addi r29,r3,4 * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0c8f0: 7f 9f e8 00 cmpw cr7,r31,r29 ffc0c8f4: 41 9e 00 20 beq- cr7,ffc0c914 <_Watchdog_Tickle+0x5c> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { ffc0c8f8: 81 3f 00 10 lwz r9,16(r31) ffc0c8fc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c900: 41 9e 00 78 beq- cr7,ffc0c978 <_Watchdog_Tickle+0xc0> the_watchdog->delta_interval--; ffc0c904: 39 29 ff ff addi r9,r9,-1 if ( the_watchdog->delta_interval != 0 ) ffc0c908: 2f 89 00 00 cmpwi cr7,r9,0 * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { the_watchdog->delta_interval--; ffc0c90c: 91 3f 00 10 stw r9,16(r31) if ( the_watchdog->delta_interval != 0 ) ffc0c910: 41 be 00 68 beq+ cr7,ffc0c978 <_Watchdog_Tickle+0xc0> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c914: 7f 80 01 24 mtmsr r28 } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } ffc0c918: 80 01 00 1c lwz r0,28(r1) ffc0c91c: 83 81 00 08 lwz r28,8(r1) ffc0c920: 7c 08 03 a6 mtlr r0 ffc0c924: 83 a1 00 0c lwz r29,12(r1) ffc0c928: 83 c1 00 10 lwz r30,16(r1) ffc0c92c: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc0c930: 38 21 00 18 addi r1,r1,24 ffc0c934: 4e 80 00 20 blr <== ALWAYS TAKEN _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( ffc0c938: 80 1f 00 1c lwz r0,28(r31) ffc0c93c: 80 9f 00 24 lwz r4,36(r31) ffc0c940: 80 7f 00 20 lwz r3,32(r31) ffc0c944: 7c 09 03 a6 mtctr r0 ffc0c948: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0c94c: 7f 80 00 a6 mfmsr r28 ffc0c950: 7c 10 42 a6 mfsprg r0,0 ffc0c954: 7f 80 00 78 andc r0,r28,r0 ffc0c958: 7c 00 01 24 mtmsr r0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0c95c: 80 1e 00 00 lwz r0,0(r30) _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); ffc0c960: 7f 9d 00 00 cmpw cr7,r29,r0 ffc0c964: 7c 1f 03 78 mr r31,r0 ffc0c968: 41 be ff ac beq- cr7,ffc0c914 <_Watchdog_Tickle+0x5c> ffc0c96c: 80 1f 00 10 lwz r0,16(r31) ffc0c970: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c974: 40 be ff a0 bne- cr7,ffc0c914 <_Watchdog_Tickle+0x5c> if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); ffc0c978: 7f e3 fb 78 mr r3,r31 ffc0c97c: 4b ff fe 6d bl ffc0c7e8 <_Watchdog_Remove> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0c980: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); switch( watchdog_state ) { ffc0c984: 2f 83 00 02 cmpwi cr7,r3,2 ffc0c988: 40 9e ff c4 bne+ cr7,ffc0c94c <_Watchdog_Tickle+0x94> ffc0c98c: 4b ff ff ac b ffc0c938 <_Watchdog_Tickle+0x80> <== ALWAYS TAKEN ffc0c9d8 <_Workspace_Allocate>: * _Workspace_Allocate */ void *_Workspace_Allocate( size_t size ) { ffc0c9d8: 94 21 ff f8 stwu r1,-8(r1) ffc0c9dc: 7c 08 02 a6 mflr r0 ffc0c9e0: 7c 64 1b 78 mr r4,r3 ffc0c9e4: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc0c9e8: 90 01 00 0c stw r0,12(r1) ffc0c9ec: 38 63 2c 0c addi r3,r3,11276 <== ALWAYS TAKEN ffc0c9f0: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc0c9f4: 38 c0 00 00 li r6,0 ffc0c9f8: 48 00 24 b1 bl ffc0eea8 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif return memory; } ffc0c9fc: 80 01 00 0c lwz r0,12(r1) ffc0ca00: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0ca04: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ca08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c990 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { ffc0c990: 94 21 ff f8 stwu r1,-8(r1) ffc0c994: 7c 08 02 a6 mflr r0 ffc0c998: 7c 64 1b 78 mr r4,r3 * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc0c99c: 3c 60 00 00 lis r3,0 ffc0c9a0: 90 01 00 0c stw r0,12(r1) ffc0c9a4: 38 63 2c 0c addi r3,r3,11276 ffc0c9a8: 38 a0 00 00 li r5,0 ffc0c9ac: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc0c9b0: 48 00 24 f9 bl ffc0eea8 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) ffc0c9b4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c9b8: 41 9e 00 14 beq- cr7,ffc0c9cc <_Workspace_Allocate_or_fatal_error+0x3c> true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } ffc0c9bc: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0c9c0: 38 21 00 08 addi r1,r1,8 ffc0c9c4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0c9c8: 4e 80 00 20 blr <== ALWAYS TAKEN memory ); #endif if ( memory == NULL ) _Internal_error_Occurred( ffc0c9cc: 38 80 00 01 li r4,1 ffc0c9d0: 38 a0 00 04 li r5,4 ffc0c9d4: 4b ff d3 b9 bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0ca0c <_Workspace_Free>: * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0ca0c: 94 21 ff f8 stwu r1,-8(r1) ffc0ca10: 7c 08 02 a6 mflr r0 ffc0ca14: 7c 64 1b 78 mr r4,r3 block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0ca18: 3c 60 00 00 lis r3,0 * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0ca1c: 90 01 00 0c stw r0,12(r1) block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0ca20: 38 63 2c 0c addi r3,r3,11276 ffc0ca24: 48 00 26 89 bl ffc0f0ac <_Heap_Free> <== ALWAYS TAKEN } ffc0ca28: 80 01 00 0c lwz r0,12(r1) ffc0ca2c: 38 21 00 08 addi r1,r1,8 ffc0ca30: 7c 08 03 a6 mtlr r0 ffc0ca34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca38 <_Workspace_Handler_initialization>: /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0ca38: 94 21 ff f0 stwu r1,-16(r1) ffc0ca3c: 7c 08 02 a6 mflr r0 uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0ca40: 3d 60 00 00 lis r11,0 /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0ca44: 90 01 00 14 stw r0,20(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0ca48: 39 2b 20 a0 addi r9,r11,8352 uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) ffc0ca4c: 88 09 00 28 lbz r0,40(r9) /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0ca50: 93 c1 00 08 stw r30,8(r1) <== ALWAYS TAKEN uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) ffc0ca54: 2f 80 00 00 cmpwi cr7,r0,0 /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0ca58: 93 e1 00 0c stw r31,12(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0ca5c: 83 cb 20 a0 lwz r30,8352(r11) uintptr_t size = Configuration.work_space_size; ffc0ca60: 83 e9 00 04 lwz r31,4(r9) if ( Configuration.do_zero_of_workspace ) ffc0ca64: 40 9e 00 3c bne- cr7,ffc0caa0 <_Workspace_Handler_initialization+0x68> memset( starting_address, 0, size ); memory_available = _Heap_Initialize( ffc0ca68: 3c 60 00 00 lis r3,0 ffc0ca6c: 38 63 2c 0c addi r3,r3,11276 ffc0ca70: 7f c4 f3 78 mr r4,r30 ffc0ca74: 7f e5 fb 78 mr r5,r31 ffc0ca78: 38 c0 00 08 li r6,8 ffc0ca7c: 4b ff cf 11 bl ffc0998c <_Heap_Initialize> <== ALWAYS TAKEN starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) ffc0ca80: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ca84: 41 9e 00 30 beq- cr7,ffc0cab4 <_Workspace_Handler_initialization+0x7c> _Internal_error_Occurred( INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } ffc0ca88: 80 01 00 14 lwz r0,20(r1) ffc0ca8c: 83 c1 00 08 lwz r30,8(r1) ffc0ca90: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ca94: 83 e1 00 0c lwz r31,12(r1) ffc0ca98: 38 21 00 10 addi r1,r1,16 ffc0ca9c: 4e 80 00 20 blr <== ALWAYS TAKEN uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) memset( starting_address, 0, size ); ffc0caa0: 7f c3 f3 78 mr r3,r30 ffc0caa4: 38 80 00 00 li r4,0 ffc0caa8: 7f e5 fb 78 mr r5,r31 ffc0caac: 48 00 5c 29 bl ffc126d4 <== ALWAYS TAKEN ffc0cab0: 4b ff ff b8 b ffc0ca68 <_Workspace_Handler_initialization+0x30> <== ALWAYS TAKEN size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) _Internal_error_Occurred( ffc0cab4: 38 80 00 01 li r4,1 ffc0cab8: 38 a0 00 03 li r5,3 ffc0cabc: 4b ff d2 d1 bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc03f80 <__assert_func>: int line, const char *func, const char *failedexpr ) { printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", ffc03f80: 7c a8 2b 79 mr. r8,r5 const char *file, int line, const char *func, const char *failedexpr ) { ffc03f84: 7c 08 02 a6 mflr r0 ffc03f88: 94 21 ff f8 stwu r1,-8(r1) ffc03f8c: 7c 65 1b 78 mr r5,r3 ffc03f90: 90 01 00 0c stw r0,12(r1) ffc03f94: 7c 80 23 78 mr r0,r4 printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", ffc03f98: 41 82 00 2c beq- ffc03fc4 <__assert_func+0x44> ffc03f9c: 3c e0 ff c2 lis r7,-62 ffc03fa0: 38 e7 dd 50 addi r7,r7,-8880 ffc03fa4: 3c 60 ff c2 lis r3,-62 ffc03fa8: 38 63 dd 60 addi r3,r3,-8864 ffc03fac: 7c c4 33 78 mr r4,r6 ffc03fb0: 7c 06 03 78 mr r6,r0 ffc03fb4: 4c c6 31 82 crclr 4*cr1+eq ffc03fb8: 48 00 15 e1 bl ffc05598 <== ALWAYS TAKEN file, line, (func) ? ", function: " : "", (func) ? func : "" ); rtems_fatal_error_occurred(0); ffc03fbc: 38 60 00 00 li r3,0 ffc03fc0: 48 00 4e e9 bl ffc08ea8 <== ALWAYS TAKEN int line, const char *func, const char *failedexpr ) { printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", ffc03fc4: 3c e0 ff c2 lis r7,-62 ffc03fc8: 38 e7 d3 d4 addi r7,r7,-11308 ffc03fcc: 7c e8 3b 78 mr r8,r7 ffc03fd0: 4b ff ff d4 b ffc03fa4 <__assert_func+0x24> <== ALWAYS TAKEN ffc27d84 <__env_lock>: ffc27d84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc27d88 <__env_unlock>: ffc27d88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2896c <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } ffc2896c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc28970: 4e 80 00 20 blr <== NOT EXECUTED ffc1c454 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { ffc1c454: 94 21 ff f8 stwu r1,-8(r1) ffc1c458: 7c 08 02 a6 mflr r0 return calloc( elements, size ); ffc1c45c: 7c 83 23 78 mr r3,r4 ffc1c460: 7c a4 2b 78 mr r4,r5 void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { ffc1c464: 90 01 00 0c stw r0,12(r1) return calloc( elements, size ); ffc1c468: 4b ff 1a 45 bl ffc0deac <== ALWAYS TAKEN } ffc1c46c: 80 01 00 0c lwz r0,12(r1) ffc1c470: 38 21 00 08 addi r1,r1,8 ffc1c474: 7c 08 03 a6 mtlr r0 ffc1c478: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dfe4 <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); ffc0dfe4: 7c 83 23 78 mr r3,r4 ffc0dfe8: 4b ff ff 3c b ffc0df24 <== ALWAYS TAKEN ffc1c818 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); ffc1c818: 94 21 ff f0 stwu r1,-16(r1) ffc1c81c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc1c820: 90 61 00 08 stw r3,8(r1) ffc1c824: 90 01 00 14 stw r0,20(r1) ffc1c828: 48 00 0a 59 bl ffc1d280 <__fini> <== ALWAYS TAKEN * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); ffc1c82c: 4b ff ff 55 bl ffc1c780 <== ALWAYS TAKEN rtems_shutdown_executive(status); ffc1c830: 80 61 00 08 lwz r3,8(r1) <== ALWAYS TAKEN ffc1c834: 48 00 01 59 bl ffc1c98c <== ALWAYS TAKEN ffc1c838: 48 00 00 00 b ffc1c838 <_exit+0x20> <== NOT EXECUTED ffc45f8c <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); ffc45f8c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc45f90: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc45f94: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED ffc45f98: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc45f9c: 4b ff fd 08 b ffc45ca4 <== NOT EXECUTED ffc1c47c <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { ffc1c47c: 94 21 ff f8 stwu r1,-8(r1) ffc1c480: 7c 08 02 a6 mflr r0 free( ptr ); ffc1c484: 7c 83 23 78 mr r3,r4 void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { ffc1c488: 90 01 00 0c stw r0,12(r1) free( ptr ); ffc1c48c: 4b fe 7f dd bl ffc04468 <== ALWAYS TAKEN } ffc1c490: 80 01 00 0c lwz r0,12(r1) ffc1c494: 38 21 00 08 addi r1,r1,8 ffc1c498: 7c 08 03 a6 mtlr r0 ffc1c49c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c57c <_fstat_r>: struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { return fstat( fd, buf ); ffc1c57c: 7c 83 23 78 mr r3,r4 ffc1c580: 7c a4 2b 78 mr r4,r5 ffc1c584: 4b ff ff 1c b ffc1c4a0 <== ALWAYS TAKEN ffc28930 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } ffc28930: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc28934: 4e 80 00 20 blr <== NOT EXECUTED ffc0e1ac <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); ffc0e1ac: 4b ff ff 70 b ffc0e11c <== NOT EXECUTED ffc0e1b0 <_gettimeofday_r>: struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); ffc0e1b0: 7c 83 23 78 mr r3,r4 ffc0e1b4: 7c a4 2b 78 mr r4,r5 ffc0e1b8: 4b ff ff 64 b ffc0e11c <== ALWAYS TAKEN ffc1c588 <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { ffc1c588: 94 21 ff f8 stwu r1,-8(r1) ffc1c58c: 7c 08 02 a6 mflr r0 return isatty( fd ); ffc1c590: 7c 83 23 78 mr r3,r4 int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { ffc1c594: 90 01 00 0c stw r0,12(r1) return isatty( fd ); ffc1c598: 48 00 09 21 bl ffc1ceb8 <== ALWAYS TAKEN } ffc1c59c: 80 01 00 0c lwz r0,12(r1) ffc1c5a0: 38 21 00 08 addi r1,r1,8 ffc1c5a4: 7c 08 03 a6 mtlr r0 ffc1c5a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc28964 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } ffc28964: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc28968: 4e 80 00 20 blr <== NOT EXECUTED ffc30280 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); ffc30280: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc30284: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc30288: 4b ff fd 18 b ffc2ffa0 <== NOT EXECUTED ffc1c754 <_lseek_r>: int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); ffc1c754: 7c 83 23 78 mr r3,r4 ffc1c758: 4b ff fe 54 b ffc1c5ac <== ALWAYS TAKEN ffc30574 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc30574: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc30578: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc3057c: 4b ff fe c0 b ffc3043c <== NOT EXECUTED ffc1c75c <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { ffc1c75c: 94 21 ff f8 stwu r1,-8(r1) ffc1c760: 7c 08 02 a6 mflr r0 return malloc( size ); ffc1c764: 7c 83 23 78 mr r3,r4 void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { ffc1c768: 90 01 00 0c stw r0,12(r1) return malloc( size ); ffc1c76c: 4b fe 80 7d bl ffc047e8 <== ALWAYS TAKEN } ffc1c770: 80 01 00 0c lwz r0,12(r1) ffc1c774: 38 21 00 08 addi r1,r1,8 ffc1c778: 7c 08 03 a6 mtlr r0 ffc1c77c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05584 <_open_r>: const char *buf, int flags, int mode ) { return open( buf, flags, mode ); ffc05584: 7c 83 23 78 mr r3,r4 ffc05588: 7c a4 2b 78 mr r4,r5 ffc0558c: 7c c5 33 78 mr r5,r6 ffc05590: 4c c6 31 82 crclr 4*cr1+eq ffc05594: 4b ff fc cc b ffc05260 <== ALWAYS TAKEN ffc1c928 <_read_r>: int fd, void *buf, size_t nbytes ) { return read( fd, buf, nbytes ); ffc1c928: 7c 83 23 78 mr r3,r4 ffc1c92c: 7c a4 2b 78 mr r4,r5 ffc1c930: 7c c5 33 78 mr r5,r6 ffc1c934: 4b ff ff 08 b ffc1c83c <== ALWAYS TAKEN ffc1c938 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1c938: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc1c93c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED return realloc( ptr, size ); ffc1c940: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc1c944: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1c948: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED return realloc( ptr, size ); ffc1c94c: 48 00 00 81 bl ffc1c9cc <== NOT EXECUTED } ffc1c950: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc1c954: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc1c958: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1c95c: 4e 80 00 20 blr <== NOT EXECUTED ffc6786c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc6786c: 94 21 ff a0 stwu r1,-96(r1) <== NOT EXECUTED ffc67870: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); ffc67874: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc67878: 93 a1 00 54 stw r29,84(r1) <== NOT EXECUTED ffc6787c: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED ffc67880: 93 c1 00 58 stw r30,88(r1) <== NOT EXECUTED ffc67884: 93 e1 00 5c stw r31,92(r1) <== NOT EXECUTED ffc67888: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED ffc6788c: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED ffc67890: 93 61 00 4c stw r27,76(r1) <== NOT EXECUTED ffc67894: 93 81 00 50 stw r28,80(r1) <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); ffc67898: 4b fa 12 c9 bl ffc08b60 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) ffc6789c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc678a0: 40 82 04 84 bne- ffc67d24 <_rename_r+0x4b8> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); ffc678a4: 88 1f 00 00 lbz r0,0(r31) <== NOT EXECUTED ffc678a8: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc678ac: 41 9e 00 14 beq- cr7,ffc678c0 <_rename_r+0x54> <== NOT EXECUTED ffc678b0: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc678b4: 41 9e 00 0c beq- cr7,ffc678c0 <_rename_r+0x54> <== NOT EXECUTED ffc678b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc678bc: 40 9e 02 48 bne- cr7,ffc67b04 <_rename_r+0x298> <== NOT EXECUTED ffc678c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc678c4: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc678c8: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc678cc: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc678d0: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc678d4: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc678d8: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc678dc: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc678e0: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc678e4: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc678e8: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc678ec: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc678f0: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc678f4: 80 01 00 20 lwz r0,32(r1) <== NOT EXECUTED name = old + old_parent_pathlen; ffc678f8: 7f ff f2 14 add r31,r31,r30 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc678fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; ffc67900: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc67904: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc67908: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc6790c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc67910: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED ffc67914: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc67918: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc6791c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc67920: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc67924: 80 01 00 30 lwz r0,48(r1) <== NOT EXECUTED ffc67928: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc6792c: 4b fe cd d1 bl ffc546fc <== NOT EXECUTED ffc67930: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc67934: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67938: 4b fa 11 d9 bl ffc08b10 <== NOT EXECUTED ffc6793c: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc67940: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc67944: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc67948: 4b fe cd b5 bl ffc546fc <== NOT EXECUTED ffc6794c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc67950: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc67954: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc67958: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc6795c: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc67960: 4b fa 12 8d bl ffc08bec <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { ffc67964: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc67968: 40 82 02 80 bne- ffc67be8 <_rename_r+0x37c> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); ffc6796c: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED ffc67970: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc67974: 41 9e 00 4c beq- cr7,ffc679c0 <_rename_r+0x154> <== NOT EXECUTED ffc67978: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc6797c: 41 9e 00 44 beq- cr7,ffc679c0 <_rename_r+0x154> <== NOT EXECUTED ffc67980: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67984: 41 9e 00 3c beq- cr7,ffc679c0 <_rename_r+0x154> <== NOT EXECUTED ffc67988: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc6798c: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc67990: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc67994: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc67998: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc6799c: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc679a0: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc679a4: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc679a8: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc679ac: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc679b0: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc679b4: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc679b8: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc679bc: 48 00 00 38 b ffc679f4 <_rename_r+0x188> <== NOT EXECUTED ffc679c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc679c4: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc679c8: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc679cc: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc679d0: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc679d4: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc679d8: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc679dc: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc679e0: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc679e4: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc679e8: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc679ec: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc679f0: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { ffc679f4: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc679f8: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc679fc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67a00: 41 9e 02 c0 beq- cr7,ffc67cc0 <_rename_r+0x454> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); ffc67a04: 3b e1 00 34 addi r31,r1,52 <== NOT EXECUTED ffc67a08: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67a0c: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc67a10: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc67a14: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc67a18: 4e 80 04 21 bctrl <== NOT EXECUTED if ( result != 0 ) { ffc67a1c: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc67a20: 40 82 02 04 bne- ffc67c24 <_rename_r+0x3b8> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { ffc67a24: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc67a28: 81 21 00 30 lwz r9,48(r1) <== NOT EXECUTED ffc67a2c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc67a30: 40 9e 01 0c bne- cr7,ffc67b3c <_rename_r+0x2d0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { ffc67a34: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc67a38: 80 09 00 40 lwz r0,64(r9) <== NOT EXECUTED ffc67a3c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67a40: 41 9e 02 68 beq- cr7,ffc67ca8 <_rename_r+0x43c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); ffc67a44: 3b a1 00 20 addi r29,r1,32 <== NOT EXECUTED ffc67a48: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED ffc67a4c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc67a50: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67a54: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc67a58: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc67a5c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc67a60: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); ffc67a64: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc67a68: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67a6c: 41 9e 00 1c beq- cr7,ffc67a88 <_rename_r+0x21c> <== NOT EXECUTED ffc67a70: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67a74: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67a78: 41 9e 00 10 beq- cr7,ffc67a88 <_rename_r+0x21c> <== NOT EXECUTED ffc67a7c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67a80: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67a84: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc67a88: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc67a8c: 40 9e 00 50 bne- cr7,ffc67adc <_rename_r+0x270> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); ffc67a90: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc67a94: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67a98: 41 9e 00 1c beq- cr7,ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED ffc67a9c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67aa0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67aa4: 41 9e 00 10 beq- cr7,ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED ffc67aa8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc67aac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67ab0: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc67ab4: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED ffc67ab8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc67abc: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED ffc67ac0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc67ac4: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED ffc67ac8: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED ffc67acc: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED ffc67ad0: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED ffc67ad4: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED ffc67ad8: 4e 80 00 20 blr <== NOT EXECUTED result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); ffc67adc: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc67ae0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67ae4: 41 be ff ac beq- cr7,ffc67a90 <_rename_r+0x224> <== NOT EXECUTED ffc67ae8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67aec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67af0: 41 be ff a0 beq- cr7,ffc67a90 <_rename_r+0x224> <== NOT EXECUTED ffc67af4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc67af8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67afc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc67b00: 4b ff ff 90 b ffc67a90 <_rename_r+0x224> <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); ffc67b04: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc67b08: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc67b0c: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc67b10: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc67b14: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc67b18: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc67b1c: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc67b20: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc67b24: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc67b28: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc67b2c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc67b30: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc67b34: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED ffc67b38: 4b ff fd bc b ffc678f4 <_rename_r+0x88> <== NOT EXECUTED * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); ffc67b3c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc67b40: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67b44: 41 9e 00 1c beq- cr7,ffc67b60 <_rename_r+0x2f4> <== NOT EXECUTED ffc67b48: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67b4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67b50: 41 9e 00 10 beq- cr7,ffc67b60 <_rename_r+0x2f4> <== NOT EXECUTED ffc67b54: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67b58: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67b5c: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc67b60: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc67b64: 41 9e 00 28 beq- cr7,ffc67b8c <_rename_r+0x320> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc67b68: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc67b6c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67b70: 41 9e 00 1c beq- cr7,ffc67b8c <_rename_r+0x320> <== NOT EXECUTED ffc67b74: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67b78: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67b7c: 41 9e 00 10 beq- cr7,ffc67b8c <_rename_r+0x320> <== NOT EXECUTED ffc67b80: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc67b84: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67b88: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc67b8c: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc67b90: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67b94: 41 9e 00 1c beq- cr7,ffc67bb0 <_rename_r+0x344> <== NOT EXECUTED ffc67b98: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67b9c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67ba0: 41 9e 00 10 beq- cr7,ffc67bb0 <_rename_r+0x344> <== NOT EXECUTED ffc67ba4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc67ba8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67bac: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); ffc67bb0: 4b fe 4d ed bl ffc4c99c <__errno> <== NOT EXECUTED ffc67bb4: 38 00 00 12 li r0,18 <== NOT EXECUTED ffc67bb8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc67bbc: 3b 60 ff ff li r27,-1 <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } ffc67bc0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc67bc4: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED ffc67bc8: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED ffc67bcc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc67bd0: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED ffc67bd4: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED ffc67bd8: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED ffc67bdc: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED ffc67be0: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED ffc67be4: 4e 80 00 20 blr <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) ffc67be8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc67bec: 41 9e 00 28 beq- cr7,ffc67c14 <_rename_r+0x3a8> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc67bf0: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc67bf4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67bf8: 41 9e 00 1c beq- cr7,ffc67c14 <_rename_r+0x3a8> <== NOT EXECUTED ffc67bfc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67c00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67c04: 41 9e 00 10 beq- cr7,ffc67c14 <_rename_r+0x3a8> <== NOT EXECUTED ffc67c08: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc67c0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67c10: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc67c14: 4b fe 4d 89 bl ffc4c99c <__errno> <== NOT EXECUTED ffc67c18: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc67c1c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc67c20: 4b ff fe 94 b ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); ffc67c24: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc67c28: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67c2c: 41 9e 00 1c beq- cr7,ffc67c48 <_rename_r+0x3dc> <== NOT EXECUTED ffc67c30: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67c34: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67c38: 41 9e 00 10 beq- cr7,ffc67c48 <_rename_r+0x3dc> <== NOT EXECUTED ffc67c3c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67c40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67c44: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc67c48: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc67c4c: 41 9e 00 28 beq- cr7,ffc67c74 <_rename_r+0x408> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc67c50: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc67c54: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67c58: 41 9e 00 1c beq- cr7,ffc67c74 <_rename_r+0x408> <== NOT EXECUTED ffc67c5c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67c60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67c64: 41 9e 00 10 beq- cr7,ffc67c74 <_rename_r+0x408> <== NOT EXECUTED ffc67c68: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc67c6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67c70: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc67c74: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc67c78: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67c7c: 41 9e 00 1c beq- cr7,ffc67c98 <_rename_r+0x42c> <== NOT EXECUTED ffc67c80: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67c84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67c88: 41 9e 00 10 beq- cr7,ffc67c98 <_rename_r+0x42c> <== NOT EXECUTED ffc67c8c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc67c90: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67c94: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc67c98: 4b fe 4d 05 bl ffc4c99c <__errno> <== NOT EXECUTED ffc67c9c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc67ca0: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc67ca4: 4b ff fe 10 b ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); ffc67ca8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67cac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67cb0: 41 9e 00 10 beq- cr7,ffc67cc0 <_rename_r+0x454> <== NOT EXECUTED ffc67cb4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67cb8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67cbc: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc67cc0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc67cc4: 41 9e 00 28 beq- cr7,ffc67cec <_rename_r+0x480> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc67cc8: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc67ccc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67cd0: 41 9e 00 1c beq- cr7,ffc67cec <_rename_r+0x480> <== NOT EXECUTED ffc67cd4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67cd8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67cdc: 41 9e 00 10 beq- cr7,ffc67cec <_rename_r+0x480> <== NOT EXECUTED ffc67ce0: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc67ce4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67ce8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc67cec: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc67cf0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc67cf4: 41 9e 00 1c beq- cr7,ffc67d10 <_rename_r+0x4a4> <== NOT EXECUTED ffc67cf8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc67cfc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc67d00: 41 9e 00 10 beq- cr7,ffc67d10 <_rename_r+0x4a4> <== NOT EXECUTED ffc67d04: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc67d08: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc67d0c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc67d10: 4b fe 4c 8d bl ffc4c99c <__errno> <== NOT EXECUTED ffc67d14: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc67d18: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc67d1c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc67d20: 4b ff fd 94 b ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, ffc67d24: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc67d28: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc67d2c: 38 a0 00 02 li r5,2 <== NOT EXECUTED ffc67d30: 38 c1 00 20 addi r6,r1,32 <== NOT EXECUTED ffc67d34: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc67d38: 4b fa 0f dd bl ffc08d14 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) ffc67d3c: 3b 80 00 01 li r28,1 <== NOT EXECUTED ffc67d40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc67d44: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc67d48: 41 9e fb ac beq+ cr7,ffc678f4 <_rename_r+0x88> <== NOT EXECUTED ffc67d4c: 4b ff fd 68 b ffc67ab4 <_rename_r+0x248> <== NOT EXECUTED ffc0ac7c <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc0ac7c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc0ac80: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc0ac84: 4b ff fe c0 b ffc0ab44 <== NOT EXECUTED ffc118f8 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); ffc118f8: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc118fc: 4b ff fc f8 b ffc115f4 <== NOT EXECUTED ffc1c960 <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { ffc1c960: 94 21 ff f8 stwu r1,-8(r1) ffc1c964: 7c 08 02 a6 mflr r0 return write( fd, buf, nbytes ); ffc1c968: 7c 83 23 78 mr r3,r4 ffc1c96c: 7c a4 2b 78 mr r4,r5 struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { ffc1c970: 90 01 00 0c stw r0,12(r1) return write( fd, buf, nbytes ); ffc1c974: 7c c5 33 78 mr r5,r6 ffc1c978: 48 00 01 b5 bl ffc1cb2c <== ALWAYS TAKEN } ffc1c97c: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc1c980: 38 21 00 08 addi r1,r1,8 ffc1c984: 7c 08 03 a6 mtlr r0 ffc1c988: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e468 : int access( const char *path, int amode ) { ffc2e468: 94 21 ff a0 stwu r1,-96(r1) ffc2e46c: 7c 08 02 a6 mflr r0 ffc2e470: 93 e1 00 5c stw r31,92(r1) ffc2e474: 7c 9f 23 78 mr r31,r4 struct stat statbuf; if ( stat(path, &statbuf) ) ffc2e478: 38 81 00 08 addi r4,r1,8 int access( const char *path, int amode ) { ffc2e47c: 90 01 00 64 stw r0,100(r1) struct stat statbuf; if ( stat(path, &statbuf) ) ffc2e480: 4b fd c6 c5 bl ffc0ab44 <== ALWAYS TAKEN ffc2e484: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e488: 40 9e 00 40 bne- cr7,ffc2e4c8 return -1; if ( amode & R_OK ) { ffc2e48c: 73 e0 00 04 andi. r0,r31,4 ffc2e490: 40 82 00 2c bne- ffc2e4bc if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { ffc2e494: 73 e0 00 02 andi. r0,r31,2 ffc2e498: 40 82 00 5c bne- ffc2e4f4 if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { ffc2e49c: 73 e0 00 01 andi. r0,r31,1 ffc2e4a0: 40 82 00 40 bne- ffc2e4e0 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } ffc2e4a4: 80 01 00 64 lwz r0,100(r1) if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) ffc2e4a8: 38 60 00 00 li r3,0 return -1; } return 0; } ffc2e4ac: 83 e1 00 5c lwz r31,92(r1) ffc2e4b0: 38 21 00 60 addi r1,r1,96 ffc2e4b4: 7c 08 03 a6 mtlr r0 ffc2e4b8: 4e 80 00 20 blr <== ALWAYS TAKEN if ( stat(path, &statbuf) ) return -1; if ( amode & R_OK ) { if (!( statbuf.st_mode & S_IREAD )) ffc2e4bc: 80 01 00 14 lwz r0,20(r1) ffc2e4c0: 70 09 01 00 andi. r9,r0,256 ffc2e4c4: 40 82 ff d0 bne+ ffc2e494 if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) ffc2e4c8: 38 60 ff ff li r3,-1 return -1; } return 0; } ffc2e4cc: 80 01 00 64 lwz r0,100(r1) ffc2e4d0: 83 e1 00 5c lwz r31,92(r1) ffc2e4d4: 38 21 00 60 addi r1,r1,96 ffc2e4d8: 7c 08 03 a6 mtlr r0 ffc2e4dc: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) ffc2e4e0: 80 01 00 14 lwz r0,20(r1) ffc2e4e4: 70 09 00 40 andi. r9,r0,64 ffc2e4e8: 40 82 ff bc bne+ ffc2e4a4 ffc2e4ec: 38 60 ff ff li r3,-1 ffc2e4f0: 4b ff ff dc b ffc2e4cc <== ALWAYS TAKEN if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) ffc2e4f4: 80 01 00 14 lwz r0,20(r1) ffc2e4f8: 70 09 00 80 andi. r9,r0,128 ffc2e4fc: 40 82 ff a0 bne+ ffc2e49c return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) ffc2e500: 38 60 ff ff li r3,-1 ffc2e504: 4b ff ff c8 b ffc2e4cc <== ALWAYS TAKEN ffc0deac : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0deac: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0deb0: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0deb4: 93 e1 00 14 stw r31,20(r1) ffc0deb8: 3f e0 00 00 lis r31,0 ffc0debc: 3b ff 2a 68 addi r31,r31,10856 ffc0dec0: 90 01 00 1c stw r0,28(r1) ffc0dec4: 81 3f 00 14 lwz r9,20(r31) ffc0dec8: 93 a1 00 0c stw r29,12(r1) length = nelem * elsize; ffc0decc: 7f a4 19 d6 mullw r29,r4,r3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0ded0: 38 09 00 01 addi r0,r9,1 ffc0ded4: 93 c1 00 10 stw r30,16(r1) length = nelem * elsize; cptr = malloc( length ); ffc0ded8: 7f a3 eb 78 mr r3,r29 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0dedc: 90 1f 00 14 stw r0,20(r31) length = nelem * elsize; cptr = malloc( length ); ffc0dee0: 4b ff 69 09 bl ffc047e8 <== ALWAYS TAKEN if ( cptr ) ffc0dee4: 7c 7e 1b 79 mr. r30,r3 ffc0dee8: 41 82 00 10 beq- ffc0def8 <== NEVER TAKEN memset( cptr, '\0', length ); ffc0deec: 7f a5 eb 78 mr r5,r29 ffc0def0: 38 80 00 00 li r4,0 ffc0def4: 48 00 47 e1 bl ffc126d4 <== ALWAYS TAKEN MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0def8: 81 3f 00 04 lwz r9,4(r31) return cptr; } ffc0defc: 7f c3 f3 78 mr r3,r30 ffc0df00: 83 a1 00 0c lwz r29,12(r1) length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0df04: 38 09 ff ff addi r0,r9,-1 return cptr; } ffc0df08: 83 c1 00 10 lwz r30,16(r1) length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0df0c: 90 1f 00 04 stw r0,4(r31) <== ALWAYS TAKEN return cptr; } ffc0df10: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0df14: 83 e1 00 14 lwz r31,20(r1) ffc0df18: 38 21 00 18 addi r1,r1,24 ffc0df1c: 7c 08 03 a6 mtlr r0 ffc0df20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e6a8 : #include int chdir( const char *pathname ) { ffc2e6a8: 94 21 ff d0 stwu r1,-48(r1) ffc2e6ac: 7c 08 02 a6 mflr r0 ffc2e6b0: 93 c1 00 28 stw r30,40(r1) ffc2e6b4: 7c 7e 1b 78 mr r30,r3 ffc2e6b8: 90 01 00 34 stw r0,52(r1) ffc2e6bc: 93 e1 00 2c stw r31,44(r1) /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); ffc2e6c0: 48 02 60 3d bl ffc546fc <== ALWAYS TAKEN /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2e6c4: 3b e1 00 08 addi r31,r1,8 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); ffc2e6c8: 7c 64 1b 78 mr r4,r3 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2e6cc: 38 a0 00 01 li r5,1 ffc2e6d0: 7f c3 f3 78 mr r3,r30 ffc2e6d4: 7f e6 fb 78 mr r6,r31 ffc2e6d8: 38 e0 00 01 li r7,1 ffc2e6dc: 4b fd a6 39 bl ffc08d14 <== ALWAYS TAKEN pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) ffc2e6e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e6e4: 38 60 ff ff li r3,-1 ffc2e6e8: 40 9e 00 84 bne- cr7,ffc2e76c /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { ffc2e6ec: 81 21 00 14 lwz r9,20(r1) ffc2e6f0: 80 09 00 10 lwz r0,16(r9) ffc2e6f4: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc2e6f8: 41 9e 00 c4 beq- cr7,ffc2e7bc <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc2e6fc: 7f e3 fb 78 mr r3,r31 ffc2e700: 7c 09 03 a6 mtctr r0 ffc2e704: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc2e708: 2f 83 00 01 cmpwi cr7,r3,1 ffc2e70c: 40 9e 00 78 bne- cr7,ffc2e784 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); ffc2e710: 3f e0 00 00 lis r31,0 ffc2e714: 81 3f 34 ec lwz r9,13548(r31) ffc2e718: 81 69 00 10 lwz r11,16(r9) ffc2e71c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc2e720: 41 9e 00 20 beq- cr7,ffc2e740 <== NEVER TAKEN ffc2e724: 80 0b 00 1c lwz r0,28(r11) ffc2e728: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e72c: 41 9e 00 14 beq- cr7,ffc2e740 <== NEVER TAKEN ffc2e730: 38 69 00 04 addi r3,r9,4 ffc2e734: 7c 09 03 a6 mtctr r0 ffc2e738: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc2e73c: 81 3f 34 ec lwz r9,13548(r31) rtems_filesystem_current = loc; ffc2e740: 80 01 00 14 lwz r0,20(r1) ffc2e744: 38 60 00 00 li r3,0 ffc2e748: 81 41 00 0c lwz r10,12(r1) ffc2e74c: 81 61 00 10 lwz r11,16(r1) ffc2e750: 81 01 00 08 lwz r8,8(r1) ffc2e754: 91 49 00 08 stw r10,8(r9) ffc2e758: 91 09 00 04 stw r8,4(r9) ffc2e75c: 91 69 00 0c stw r11,12(r9) ffc2e760: 90 09 00 10 stw r0,16(r9) ffc2e764: 80 01 00 18 lwz r0,24(r1) ffc2e768: 90 09 00 14 stw r0,20(r9) return 0; } ffc2e76c: 80 01 00 34 lwz r0,52(r1) ffc2e770: 83 c1 00 28 lwz r30,40(r1) ffc2e774: 7c 08 03 a6 mtlr r0 ffc2e778: 83 e1 00 2c lwz r31,44(r1) ffc2e77c: 38 21 00 30 addi r1,r1,48 ffc2e780: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); ffc2e784: 81 21 00 14 lwz r9,20(r1) ffc2e788: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e78c: 41 9e 00 1c beq- cr7,ffc2e7a8 <== NEVER TAKEN ffc2e790: 80 09 00 1c lwz r0,28(r9) ffc2e794: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e798: 41 9e 00 10 beq- cr7,ffc2e7a8 <== NEVER TAKEN ffc2e79c: 7f e3 fb 78 mr r3,r31 ffc2e7a0: 7c 09 03 a6 mtctr r0 ffc2e7a4: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc2e7a8: 48 01 e1 f5 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc2e7ac: 38 00 00 14 li r0,20 ffc2e7b0: 90 03 00 00 stw r0,0(r3) ffc2e7b4: 38 60 ff ff li r3,-1 ffc2e7b8: 4b ff ff b4 b ffc2e76c <== ALWAYS TAKEN /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); ffc2e7bc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e7c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2e7c4: 41 9e 00 10 beq- cr7,ffc2e7d4 <== NOT EXECUTED ffc2e7c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2e7cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2e7d0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e7d4: 48 01 e1 c9 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2e7d8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e7dc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e7e0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e7e4: 4b ff ff 88 b ffc2e76c <== NOT EXECUTED ffc0891c : int chmod( const char *path, mode_t mode ) { ffc0891c: 94 21 ff c8 stwu r1,-56(r1) ffc08920: 7c 08 02 a6 mflr r0 ffc08924: 93 a1 00 2c stw r29,44(r1) ffc08928: 7c 7d 1b 78 mr r29,r3 ffc0892c: 90 01 00 3c stw r0,60(r1) ffc08930: 93 c1 00 30 stw r30,48(r1) ffc08934: 7c 9e 23 78 mr r30,r4 ffc08938: 93 e1 00 34 stw r31,52(r1) int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); ffc0893c: 48 04 bd c1 bl ffc546fc <== ALWAYS TAKEN ffc08940: 3b e1 00 08 addi r31,r1,8 ffc08944: 7c 64 1b 78 mr r4,r3 ffc08948: 38 a0 00 00 li r5,0 ffc0894c: 7f a3 eb 78 mr r3,r29 ffc08950: 7f e6 fb 78 mr r6,r31 ffc08954: 38 e0 00 01 li r7,1 ffc08958: 48 00 03 bd bl ffc08d14 <== ALWAYS TAKEN if ( status != 0 ) ffc0895c: 3b a0 ff ff li r29,-1 ffc08960: 2f 83 00 00 cmpwi cr7,r3,0 ffc08964: 40 9e 00 54 bne- cr7,ffc089b8 return -1; if ( !loc.handlers ){ ffc08968: 81 21 00 10 lwz r9,16(r1) ffc0896c: 2f 89 00 00 cmpwi cr7,r9,0 ffc08970: 41 9e 00 a0 beq- cr7,ffc08a10 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ ffc08974: 80 09 00 1c lwz r0,28(r9) ffc08978: 2f 80 00 00 cmpwi cr7,r0,0 ffc0897c: 41 9e 00 5c beq- cr7,ffc089d8 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); ffc08980: 7f c4 f3 78 mr r4,r30 ffc08984: 7c 09 03 a6 mtctr r0 ffc08988: 7f e3 fb 78 mr r3,r31 ffc0898c: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc08990: 81 21 00 14 lwz r9,20(r1) if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); ffc08994: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc08998: 2f 89 00 00 cmpwi cr7,r9,0 ffc0899c: 41 9e 00 1c beq- cr7,ffc089b8 <== NEVER TAKEN ffc089a0: 80 09 00 1c lwz r0,28(r9) ffc089a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc089a8: 41 9e 00 10 beq- cr7,ffc089b8 <== NEVER TAKEN ffc089ac: 7f e3 fb 78 mr r3,r31 ffc089b0: 7c 09 03 a6 mtctr r0 ffc089b4: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc089b8: 80 01 00 3c lwz r0,60(r1) ffc089bc: 7f a3 eb 78 mr r3,r29 ffc089c0: 83 c1 00 30 lwz r30,48(r1) ffc089c4: 7c 08 03 a6 mtlr r0 ffc089c8: 83 a1 00 2c lwz r29,44(r1) ffc089cc: 83 e1 00 34 lwz r31,52(r1) ffc089d0: 38 21 00 38 addi r1,r1,56 ffc089d4: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); ffc089d8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc089dc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc089e0: 41 9e 00 1c beq- cr7,ffc089fc <== NOT EXECUTED ffc089e4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc089e8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc089ec: 41 9e 00 10 beq- cr7,ffc089fc <== NOT EXECUTED ffc089f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc089f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc089f8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc089fc: 48 04 3f a1 bl ffc4c99c <__errno> <== NOT EXECUTED ffc08a00: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc08a04: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc08a08: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc08a0c: 4b ff ff ac b ffc089b8 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); ffc08a10: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc08a14: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc08a18: 41 9e 00 1c beq- cr7,ffc08a34 <== NOT EXECUTED ffc08a1c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc08a20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc08a24: 41 9e 00 10 beq- cr7,ffc08a34 <== NOT EXECUTED ffc08a28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc08a2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08a30: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); ffc08a34: 48 04 3f 69 bl ffc4c99c <__errno> <== NOT EXECUTED ffc08a38: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc08a3c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc08a40: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc08a44: 4b ff ff 74 b ffc089b8 <== NOT EXECUTED ffc2e7e8 : int chown( const char *path, uid_t owner, gid_t group ) { ffc2e7e8: 94 21 ff c8 stwu r1,-56(r1) ffc2e7ec: 7c 08 02 a6 mflr r0 ffc2e7f0: 93 81 00 28 stw r28,40(r1) ffc2e7f4: 7c 7c 1b 78 mr r28,r3 ffc2e7f8: 90 01 00 3c stw r0,60(r1) ffc2e7fc: 93 a1 00 2c stw r29,44(r1) ffc2e800: 7c 9d 23 78 mr r29,r4 ffc2e804: 93 c1 00 30 stw r30,48(r1) ffc2e808: 7c be 2b 78 mr r30,r5 ffc2e80c: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) ffc2e810: 48 02 5e ed bl ffc546fc <== ALWAYS TAKEN ffc2e814: 3b e1 00 08 addi r31,r1,8 ffc2e818: 7c 64 1b 78 mr r4,r3 ffc2e81c: 38 a0 00 00 li r5,0 ffc2e820: 7f 83 e3 78 mr r3,r28 ffc2e824: 7f e6 fb 78 mr r6,r31 ffc2e828: 38 e0 00 01 li r7,1 ffc2e82c: 4b fd a4 e9 bl ffc08d14 <== ALWAYS TAKEN ffc2e830: 3b 80 ff ff li r28,-1 ffc2e834: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e838: 40 9e 00 50 bne- cr7,ffc2e888 return -1; if ( !loc.ops->chown_h ) { ffc2e83c: 81 21 00 14 lwz r9,20(r1) ffc2e840: 80 09 00 18 lwz r0,24(r9) ffc2e844: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e848: 41 9e 00 64 beq- cr7,ffc2e8ac <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); ffc2e84c: 7f a4 eb 78 mr r4,r29 ffc2e850: 7c 09 03 a6 mtctr r0 ffc2e854: 7f c5 f3 78 mr r5,r30 ffc2e858: 7f e3 fb 78 mr r3,r31 ffc2e85c: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2e860: 81 21 00 14 lwz r9,20(r1) if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); ffc2e864: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc2e868: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e86c: 41 9e 00 1c beq- cr7,ffc2e888 <== NEVER TAKEN ffc2e870: 80 09 00 1c lwz r0,28(r9) ffc2e874: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e878: 41 9e 00 10 beq- cr7,ffc2e888 <== NEVER TAKEN ffc2e87c: 7f e3 fb 78 mr r3,r31 ffc2e880: 7c 09 03 a6 mtctr r0 ffc2e884: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2e888: 80 01 00 3c lwz r0,60(r1) ffc2e88c: 7f 83 e3 78 mr r3,r28 ffc2e890: 83 a1 00 2c lwz r29,44(r1) ffc2e894: 7c 08 03 a6 mtlr r0 ffc2e898: 83 81 00 28 lwz r28,40(r1) ffc2e89c: 83 c1 00 30 lwz r30,48(r1) ffc2e8a0: 83 e1 00 34 lwz r31,52(r1) ffc2e8a4: 38 21 00 38 addi r1,r1,56 ffc2e8a8: 4e 80 00 20 blr <== ALWAYS TAKEN if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); ffc2e8ac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e8b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2e8b4: 41 9e 00 10 beq- cr7,ffc2e8c4 <== NOT EXECUTED ffc2e8b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2e8bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2e8c0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e8c4: 48 01 e0 d9 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2e8c8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e8cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e8d0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc2e8d4: 4b ff ff b4 b ffc2e888 <== NOT EXECUTED ffc2e8d8 : #include int chroot( const char *pathname ) { ffc2e8d8: 94 21 ff c8 stwu r1,-56(r1) ffc2e8dc: 7c 08 02 a6 mflr r0 int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { ffc2e8e0: 3d 20 00 00 lis r9,0 #include int chroot( const char *pathname ) { ffc2e8e4: 93 e1 00 34 stw r31,52(r1) int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { ffc2e8e8: 3f e0 00 00 lis r31,0 #include int chroot( const char *pathname ) { ffc2e8ec: 93 c1 00 30 stw r30,48(r1) int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { ffc2e8f0: 83 df 34 ec lwz r30,13548(r31) #include int chroot( const char *pathname ) { ffc2e8f4: 90 01 00 3c stw r0,60(r1) int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { ffc2e8f8: 38 09 63 64 addi r0,r9,25444 ffc2e8fc: 7f 9e 00 00 cmpw cr7,r30,r0 #include int chroot( const char *pathname ) { ffc2e900: 93 a1 00 2c stw r29,44(r1) ffc2e904: 7c 7d 1b 78 mr r29,r3 int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { ffc2e908: 41 9e 00 b0 beq- cr7,ffc2e9b8 <== ALWAYS TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); ffc2e90c: 7f a3 eb 78 mr r3,r29 ffc2e910: 4b ff fd 99 bl ffc2e6a8 <== ALWAYS TAKEN if (result) { ffc2e914: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e918: 40 9e 00 c4 bne- cr7,ffc2e9dc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc2e91c: 3c 60 ff c7 lis r3,-57 ffc2e920: 38 63 a3 dc addi r3,r3,-23588 ffc2e924: 38 80 00 01 li r4,1 ffc2e928: 38 a0 00 00 li r5,0 ffc2e92c: 38 c1 00 08 addi r6,r1,8 ffc2e930: 38 e0 00 00 li r7,0 ffc2e934: 4b fd a3 e1 bl ffc08d14 <== ALWAYS TAKEN ffc2e938: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e93c: 40 9e 00 a0 bne- cr7,ffc2e9dc <== NEVER TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); ffc2e940: 81 3f 34 ec lwz r9,13548(r31) ffc2e944: 81 69 00 24 lwz r11,36(r9) ffc2e948: 2f 8b 00 00 cmpwi cr7,r11,0 ffc2e94c: 41 9e 00 24 beq- cr7,ffc2e970 <== NEVER TAKEN ffc2e950: 80 0b 00 1c lwz r0,28(r11) ffc2e954: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e958: 41 9e 00 18 beq- cr7,ffc2e970 <== NEVER TAKEN ffc2e95c: 38 69 00 18 addi r3,r9,24 ffc2e960: 7c 09 03 a6 mtctr r0 ffc2e964: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc2e968: 3d 20 00 00 lis r9,0 ffc2e96c: 81 29 34 ec lwz r9,13548(r9) rtems_filesystem_root = loc; ffc2e970: 80 01 00 14 lwz r0,20(r1) ffc2e974: 38 60 00 00 li r3,0 ffc2e978: 81 41 00 0c lwz r10,12(r1) ffc2e97c: 81 61 00 10 lwz r11,16(r1) ffc2e980: 81 01 00 08 lwz r8,8(r1) ffc2e984: 91 49 00 1c stw r10,28(r9) ffc2e988: 91 09 00 18 stw r8,24(r9) ffc2e98c: 91 69 00 20 stw r11,32(r9) ffc2e990: 90 09 00 24 stw r0,36(r9) ffc2e994: 80 01 00 18 lwz r0,24(r1) ffc2e998: 90 09 00 28 stw r0,40(r9) return 0; } ffc2e99c: 80 01 00 3c lwz r0,60(r1) ffc2e9a0: 83 a1 00 2c lwz r29,44(r1) ffc2e9a4: 7c 08 03 a6 mtlr r0 ffc2e9a8: 83 c1 00 30 lwz r30,48(r1) ffc2e9ac: 83 e1 00 34 lwz r31,52(r1) ffc2e9b0: 38 21 00 38 addi r1,r1,56 ffc2e9b4: 4e 80 00 20 blr <== ALWAYS TAKEN int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ ffc2e9b8: 48 00 1f b9 bl ffc30970 <== ALWAYS TAKEN if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ ffc2e9bc: 80 1f 34 ec lwz r0,13548(r31) ffc2e9c0: 7f 80 f0 00 cmpw cr7,r0,r30 ffc2e9c4: 40 9e ff 48 bne+ cr7,ffc2e90c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e9c8: 48 01 df d5 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2e9cc: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e9d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e9d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e9d8: 4b ff ff c4 b ffc2e99c <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); ffc2e9dc: 48 01 df c1 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2e9e0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc2e9e4: 48 01 df b9 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2e9e8: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc2e9ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e9f0: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED ffc2e9f4: 4b ff ff a8 b ffc2e99c <== NOT EXECUTED ffc0df24 : #include int close( int fd ) { ffc0df24: 94 21 ff f0 stwu r1,-16(r1) ffc0df28: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0df2c: 3d 20 00 00 lis r9,0 #include int close( int fd ) { ffc0df30: 90 01 00 14 stw r0,20(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0df34: 80 09 26 4c lwz r0,9804(r9) #include int close( int fd ) { ffc0df38: 93 c1 00 08 stw r30,8(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0df3c: 7f 83 00 40 cmplw cr7,r3,r0 #include int close( int fd ) { ffc0df40: 93 e1 00 0c stw r31,12(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0df44: 40 9c 00 8c bge- cr7,ffc0dfd0 iop = rtems_libio_iop(fd); ffc0df48: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0df4c: 83 e9 27 08 lwz r31,9992(r9) ffc0df50: 1c 63 00 48 mulli r3,r3,72 ffc0df54: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc0df58: 80 1f 00 18 lwz r0,24(r31) ffc0df5c: 70 09 01 00 andi. r9,r0,256 ffc0df60: 41 82 00 70 beq- ffc0dfd0 rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) ffc0df64: 81 3f 00 40 lwz r9,64(r31) ffc0df68: 3b c0 00 00 li r30,0 ffc0df6c: 80 09 00 04 lwz r0,4(r9) ffc0df70: 2f 80 00 00 cmpwi cr7,r0,0 ffc0df74: 41 9e 00 14 beq- cr7,ffc0df88 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); ffc0df78: 7f e3 fb 78 mr r3,r31 ffc0df7c: 7c 09 03 a6 mtctr r0 ffc0df80: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0df84: 7c 7e 1b 78 mr r30,r3 rtems_filesystem_freenode( &iop->pathinfo ); ffc0df88: 81 3f 00 28 lwz r9,40(r31) <== ALWAYS TAKEN ffc0df8c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0df90: 41 9e 00 1c beq- cr7,ffc0dfac <== NEVER TAKEN ffc0df94: 80 09 00 1c lwz r0,28(r9) ffc0df98: 2f 80 00 00 cmpwi cr7,r0,0 ffc0df9c: 41 9e 00 10 beq- cr7,ffc0dfac ffc0dfa0: 38 7f 00 1c addi r3,r31,28 ffc0dfa4: 7c 09 03 a6 mtctr r0 ffc0dfa8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_libio_free( iop ); ffc0dfac: 7f e3 fb 78 mr r3,r31 ffc0dfb0: 48 00 03 d5 bl ffc0e384 <== ALWAYS TAKEN return rc; } ffc0dfb4: 80 01 00 14 lwz r0,20(r1) ffc0dfb8: 7f c3 f3 78 mr r3,r30 ffc0dfbc: 83 e1 00 0c lwz r31,12(r1) ffc0dfc0: 7c 08 03 a6 mtlr r0 ffc0dfc4: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc0dfc8: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0dfcc: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); ffc0dfd0: 48 00 3a 1d bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0dfd4: 38 00 00 09 li r0,9 ffc0dfd8: 90 03 00 00 stw r0,0(r3) ffc0dfdc: 3b c0 ff ff li r30,-1 ffc0dfe0: 4b ff ff d4 b ffc0dfb4 <== ALWAYS TAKEN ffc0c9f8 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { ffc0c9f8: 94 21 ff e8 stwu r1,-24(r1) ffc0c9fc: 7c 08 02 a6 mflr r0 ffc0ca00: 90 01 00 1c stw r0,28(r1) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; ffc0ca04: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc0ca08: 38 a1 00 08 addi r5,r1,8 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; args.mode = 0; ffc0ca0c: 90 01 00 10 stw r0,16(r1) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; ffc0ca10: 90 01 00 0c stw r0,12(r1) { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; ffc0ca14: 81 23 00 3c lwz r9,60(r3) args.iop = iop; ffc0ca18: 90 61 00 08 stw r3,8(r1) args.flags = 0; args.mode = 0; status = rtems_io_close( ffc0ca1c: 80 89 00 0c lwz r4,12(r9) ffc0ca20: 80 69 00 08 lwz r3,8(r9) ffc0ca24: 48 00 0d d1 bl ffc0d7f4 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) { ffc0ca28: 38 00 00 00 li r0,0 ffc0ca2c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ca30: 41 be 00 0c beq+ cr7,ffc0ca3c <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0ca34: 48 00 01 7d bl ffc0cbb0 <== NOT EXECUTED ffc0ca38: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc0ca3c: 7c 03 03 78 mr r3,r0 ffc0ca40: 80 01 00 1c lwz r0,28(r1) ffc0ca44: 38 21 00 18 addi r1,r1,24 ffc0ca48: 7c 08 03 a6 mtlr r0 ffc0ca4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca50 : rtems_filesystem_location_info_t *pathloc, const char **name ) { /* we do nothing, just set name to path */ *name = path; ffc0ca50: 90 65 00 00 stw r3,0(r5) return 0; } ffc0ca54: 38 60 00 00 li r3,0 ffc0ca58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca5c : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0ca5c: 94 21 ff d8 stwu r1,-40(r1) ffc0ca60: 7c 08 02 a6 mflr r0 ffc0ca64: 93 a1 00 1c stw r29,28(r1) assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; ffc0ca68: 83 a6 00 00 lwz r29,0(r6) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0ca6c: 93 01 00 08 stw r24,8(r1) ffc0ca70: 7c d8 33 78 mr r24,r6 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) ffc0ca74: 2f 9d 00 00 cmpwi cr7,r29,0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0ca78: 93 41 00 10 stw r26,16(r1) ffc0ca7c: 7c 7a 1b 78 mr r26,r3 ffc0ca80: 93 81 00 18 stw r28,24(r1) ffc0ca84: 7c 9c 23 78 mr r28,r4 ffc0ca88: 90 01 00 2c stw r0,44(r1) ffc0ca8c: 93 21 00 0c stw r25,12(r1) ffc0ca90: 93 61 00 14 stw r27,20(r1) ffc0ca94: 93 c1 00 20 stw r30,32(r1) ffc0ca98: 93 e1 00 24 stw r31,36(r1) rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) ffc0ca9c: 41 9e 01 00 beq- cr7,ffc0cb9c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0caa0: 3d 20 00 00 lis r9,0 ffc0caa4: 83 69 26 70 lwz r27,9840(r9) } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc0caa8: 38 00 00 00 li r0,0 ffc0caac: 3b e0 00 00 li r31,0 for (i = 0; i < rtems_device_table_size; i++) { ffc0cab0: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0cab4: 41 9e 00 4c beq- cr7,ffc0cb00 <== NEVER TAKEN if (!device_name_table[i].device_name) ffc0cab8: 1c 00 00 14 mulli r0,r0,20 ffc0cabc: 7f dd 00 2e lwzx r30,r29,r0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cac0: 7f 43 d3 78 mr r3,r26 ffc0cac4: 7f 85 e3 78 mr r5,r28 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) ffc0cac8: 2f 9e 00 00 cmpwi cr7,r30,0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cacc: 7f c4 f3 78 mr r4,r30 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0cad0: 3b ff 00 01 addi r31,r31,1 if (!device_name_table[i].device_name) ffc0cad4: 7f 3d 02 14 add r25,r29,r0 ffc0cad8: 41 9e 00 1c beq- cr7,ffc0caf4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cadc: 48 00 30 15 bl ffc0faf0 <== ALWAYS TAKEN ffc0cae0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cae4: 40 9e 00 10 bne- cr7,ffc0caf4 <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') ffc0cae8: 7c 1e e0 ae lbzx r0,r30,r28 ffc0caec: 2f 80 00 00 cmpwi cr7,r0,0 ffc0caf0: 41 9e 00 50 beq- cr7,ffc0cb40 <== ALWAYS TAKEN /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0caf4: 7f 9b f8 40 cmplw cr7,r27,r31 ffc0caf8: 7f e0 fb 78 mr r0,r31 ffc0cafc: 41 9d ff bc bgt+ cr7,ffc0cab8 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); ffc0cb00: 48 00 1e f1 bl ffc0e9f0 <__errno> <== ALWAYS TAKEN ffc0cb04: 38 00 00 02 li r0,2 ffc0cb08: 90 03 00 00 stw r0,0(r3) ffc0cb0c: 38 60 ff ff li r3,-1 } ffc0cb10: 80 01 00 2c lwz r0,44(r1) ffc0cb14: 83 01 00 08 lwz r24,8(r1) ffc0cb18: 7c 08 03 a6 mtlr r0 ffc0cb1c: 83 21 00 0c lwz r25,12(r1) ffc0cb20: 83 41 00 10 lwz r26,16(r1) ffc0cb24: 83 61 00 14 lwz r27,20(r1) ffc0cb28: 83 81 00 18 lwz r28,24(r1) ffc0cb2c: 83 a1 00 1c lwz r29,28(r1) ffc0cb30: 83 c1 00 20 lwz r30,32(r1) ffc0cb34: 83 e1 00 24 lwz r31,36(r1) ffc0cb38: 38 21 00 28 addi r1,r1,40 ffc0cb3c: 4e 80 00 20 blr <== ALWAYS TAKEN /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0cb40: 3d 20 00 00 lis r9,0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; ffc0cb44: 93 38 00 00 stw r25,0(r24) pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0cb48: 81 29 26 b8 lwz r9,9912(r9) ffc0cb4c: 80 09 00 28 lwz r0,40(r9) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; ffc0cb50: 3d 20 00 00 lis r9,0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0cb54: 90 18 00 10 stw r0,16(r24) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; ffc0cb58: 38 09 21 48 addi r0,r9,8520 pathloc->ops = &devFS_ops; ffc0cb5c: 3d 20 00 00 lis r9,0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; ffc0cb60: 90 18 00 08 stw r0,8(r24) pathloc->ops = &devFS_ops; ffc0cb64: 38 09 21 80 addi r0,r9,8576 ffc0cb68: 90 18 00 0c stw r0,12(r24) return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } ffc0cb6c: 80 01 00 2c lwz r0,44(r1) ffc0cb70: 83 01 00 08 lwz r24,8(r1) ffc0cb74: 7c 08 03 a6 mtlr r0 ffc0cb78: 83 21 00 0c lwz r25,12(r1) ffc0cb7c: 83 41 00 10 lwz r26,16(r1) ffc0cb80: 83 61 00 14 lwz r27,20(r1) ffc0cb84: 83 81 00 18 lwz r28,24(r1) ffc0cb88: 83 a1 00 1c lwz r29,28(r1) ffc0cb8c: 83 c1 00 20 lwz r30,32(r1) ffc0cb90: 83 e1 00 24 lwz r31,36(r1) ffc0cb94: 38 21 00 28 addi r1,r1,40 ffc0cb98: 4e 80 00 20 blr <== ALWAYS TAKEN } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc0cb9c: 48 00 1e 55 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc0cba0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0cba4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cba8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0cbac: 4b ff ff c0 b ffc0cb6c <== NOT EXECUTED ffc03948 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03948: 94 21 ff e8 stwu r1,-24(r1) ffc0394c: 7c 08 02 a6 mflr r0 ffc03950: 93 a1 00 0c stw r29,12(r1) rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( ffc03954: 3f a0 00 00 lis r29,0 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03958: 90 01 00 1c stw r0,28(r1) rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( ffc0395c: 80 1d 26 70 lwz r0,9840(r29) int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03960: 93 e1 00 14 stw r31,20(r1) ffc03964: 7c 7f 1b 78 mr r31,r3 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( ffc03968: 1c 60 00 14 mulli r3,r0,20 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0396c: 93 c1 00 10 stw r30,16(r1) rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( ffc03970: 48 00 8f a1 bl ffc0c910 <_Workspace_Allocate> <== ALWAYS TAKEN sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) ffc03974: 7c 7e 1b 79 mr. r30,r3 ffc03978: 41 82 00 4c beq- ffc039c4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); memset( ffc0397c: 80 bd 26 70 lwz r5,9840(r29) ffc03980: 38 80 00 00 li r4,0 ffc03984: 1c a5 00 14 mulli r5,r5,20 ffc03988: 48 00 bc 41 bl ffc0f5c8 <== ALWAYS TAKEN device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; ffc0398c: 3d 20 00 00 lis r9,0 ffc03990: 39 29 21 48 addi r9,r9,8520 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; ffc03994: 93 df 00 1c stw r30,28(r31) sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; temp_mt_entry->mt_fs_root.ops = &devFS_ops; ffc03998: 38 09 00 38 addi r0,r9,56 ffc0399c: 90 1f 00 28 stw r0,40(r31) /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; ffc039a0: 38 60 00 00 li r3,0 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; ffc039a4: 91 3f 00 24 stw r9,36(r31) /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } ffc039a8: 80 01 00 1c lwz r0,28(r1) ffc039ac: 83 a1 00 0c lwz r29,12(r1) ffc039b0: 7c 08 03 a6 mtlr r0 ffc039b4: 83 c1 00 10 lwz r30,16(r1) ffc039b8: 83 e1 00 14 lwz r31,20(r1) ffc039bc: 38 21 00 18 addi r1,r1,24 ffc039c0: 4e 80 00 20 blr <== ALWAYS TAKEN sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc039c4: 48 00 b0 2d bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc039c8: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc039cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc039d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc039d4: 4b ff ff d4 b ffc039a8 <== NOT EXECUTED ffc03bcc : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc03bcc: 94 21 ff e8 stwu r1,-24(r1) ffc03bd0: 7c 08 02 a6 mflr r0 ffc03bd4: 7c 69 1b 78 mr r9,r3 ffc03bd8: 90 01 00 1c stw r0,28(r1) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; ffc03bdc: 90 81 00 0c stw r4,12(r1) { rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; ffc03be0: 81 63 00 3c lwz r11,60(r3) args.iop = iop; args.command = command; args.buffer = buffer; ffc03be4: 90 a1 00 10 stw r5,16(r1) status = rtems_io_control( ffc03be8: 38 a1 00 08 addi r5,r1,8 ffc03bec: 80 8b 00 0c lwz r4,12(r11) ffc03bf0: 80 6b 00 08 lwz r3,8(r11) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; ffc03bf4: 91 21 00 08 stw r9,8(r1) args.command = command; args.buffer = buffer; status = rtems_io_control( ffc03bf8: 48 00 52 71 bl ffc08e68 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc03bfc: 2f 83 00 00 cmpwi cr7,r3,0 ffc03c00: 40 9e 00 18 bne- cr7,ffc03c18 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; } ffc03c04: 80 01 00 1c lwz r0,28(r1) ); if ( status ) return rtems_deviceio_errno(status); return args.ioctl_return; ffc03c08: 80 61 00 14 lwz r3,20(r1) } ffc03c0c: 38 21 00 18 addi r1,r1,24 ffc03c10: 7c 08 03 a6 mtlr r0 ffc03c14: 4e 80 00 20 blr <== ALWAYS TAKEN np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03c18: 48 00 8f 99 bl ffc0cbb0 <== NOT EXECUTED return args.ioctl_return; } ffc03c1c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc03c20: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc03c24: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03c28: 4e 80 00 20 blr <== NOT EXECUTED ffc039d8 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { ffc039d8: 94 21 ff d8 stwu r1,-40(r1) ffc039dc: 7c 08 02 a6 mflr r0 ffc039e0: 93 81 00 18 stw r28,24(r1) ffc039e4: 7c dc 33 78 mr r28,r6 ffc039e8: 93 a1 00 1c stw r29,28(r1) ffc039ec: 7c bd 2b 78 mr r29,r5 ffc039f0: 93 c1 00 20 stw r30,32(r1) ffc039f4: 7c 9e 23 78 mr r30,r4 ffc039f8: 93 e1 00 24 stw r31,36(r1) ffc039fc: 7c 7f 1b 78 mr r31,r3 ffc03a00: 90 01 00 2c stw r0,44(r1) ffc03a04: 93 01 00 08 stw r24,8(r1) ffc03a08: 93 21 00 0c stw r25,12(r1) ffc03a0c: 93 41 00 10 stw r26,16(r1) ffc03a10: 93 61 00 14 stw r27,20(r1) * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && ffc03a14: 88 03 00 00 lbz r0,0(r3) ffc03a18: 2f 80 00 64 cmpwi cr7,r0,100 ffc03a1c: 41 9e 01 40 beq- cr7,ffc03b5c <== ALWAYS TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) ffc03a20: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc03a24: 2f 80 60 00 cmpwi cr7,r0,24576 ffc03a28: 41 9e 00 0c beq- cr7,ffc03a34 <== NEVER TAKEN ffc03a2c: 2f 80 20 00 cmpwi cr7,r0,8192 ffc03a30: 40 9e 01 58 bne- cr7,ffc03b88 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; ffc03a34: 83 47 00 00 lwz r26,0(r7) if (!device_name_table) ffc03a38: 2f 9a 00 00 cmpwi cr7,r26,0 ffc03a3c: 41 9e 01 74 beq- cr7,ffc03bb0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03a40: 3d 20 00 00 lis r9,0 ffc03a44: 83 29 26 70 lwz r25,9840(r9) ffc03a48: 2f 99 00 00 cmpwi cr7,r25,0 ffc03a4c: 41 9e 01 50 beq- cr7,ffc03b9c <== NEVER TAKEN rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03a50: 38 00 00 00 li r0,0 ffc03a54: 3b 00 ff ff li r24,-1 ffc03a58: 3b 60 00 00 li r27,0 ffc03a5c: 48 00 00 20 b ffc03a7c <== ALWAYS TAKEN for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03a60: 48 00 be d5 bl ffc0f934 <== NOT EXECUTED ffc03a64: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc03a68: 41 9e 00 b4 beq- cr7,ffc03b1c <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03a6c: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc03a70: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED ffc03a74: 7f 60 db 78 mr r0,r27 <== NOT EXECUTED ffc03a78: 40 9c 00 30 bge- cr7,ffc03aa8 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) ffc03a7c: 1c 00 00 14 mulli r0,r0,20 ffc03a80: 7c 1a 00 2e lwzx r0,r26,r0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03a84: 7f e3 fb 78 mr r3,r31 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) ffc03a88: 2f 80 00 00 cmpwi cr7,r0,0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03a8c: 7c 04 03 78 mr r4,r0 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) ffc03a90: 40 9e ff d0 bne+ cr7,ffc03a60 <== NEVER TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); ffc03a94: 7f 78 db 78 mr r24,r27 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03a98: 3b 7b 00 01 addi r27,r27,1 ffc03a9c: 7f 9b c8 40 cmplw cr7,r27,r25 ffc03aa0: 7f 60 db 78 mr r0,r27 ffc03aa4: 41 9c ff d8 blt+ cr7,ffc03a7c else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) ffc03aa8: 2f 98 ff ff cmpwi cr7,r24,-1 ffc03aac: 41 9e 00 f0 beq- cr7,ffc03b9c <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc03ab0: 7f 60 00 a6 mfmsr r27 ffc03ab4: 7c 10 42 a6 mfsprg r0,0 ffc03ab8: 7f 60 00 78 andc r0,r27,r0 ffc03abc: 7c 00 01 24 mtmsr r0 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; ffc03ac0: 1f 18 00 14 mulli r24,r24,20 ffc03ac4: 7f fa c1 2e stwx r31,r26,r24 device_name_table[slot].device_name_length = strlen(path); ffc03ac8: 7f e3 fb 78 mr r3,r31 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; ffc03acc: 7f 5a c2 14 add r26,r26,r24 device_name_table[slot].device_name_length = strlen(path); ffc03ad0: 48 00 bf 85 bl ffc0fa54 <== ALWAYS TAKEN device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; ffc03ad4: 93 da 00 10 stw r30,16(r26) if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); ffc03ad8: 90 7a 00 04 stw r3,4(r26) device_name_table[slot].major = major; ffc03adc: 93 ba 00 08 stw r29,8(r26) device_name_table[slot].minor = minor; ffc03ae0: 93 9a 00 0c stw r28,12(r26) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc03ae4: 7f 60 01 24 mtmsr r27 ffc03ae8: 38 60 00 00 li r3,0 device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } ffc03aec: 80 01 00 2c lwz r0,44(r1) ffc03af0: 83 01 00 08 lwz r24,8(r1) ffc03af4: 7c 08 03 a6 mtlr r0 ffc03af8: 83 21 00 0c lwz r25,12(r1) ffc03afc: 83 41 00 10 lwz r26,16(r1) ffc03b00: 83 61 00 14 lwz r27,20(r1) ffc03b04: 83 81 00 18 lwz r28,24(r1) ffc03b08: 83 a1 00 1c lwz r29,28(r1) ffc03b0c: 83 c1 00 20 lwz r30,32(r1) ffc03b10: 83 e1 00 24 lwz r31,36(r1) ffc03b14: 38 21 00 28 addi r1,r1,40 ffc03b18: 4e 80 00 20 blr <== ALWAYS TAKEN for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); ffc03b1c: 48 00 ae d5 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc03b20: 38 00 00 11 li r0,17 <== NOT EXECUTED ffc03b24: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03b28: 38 60 ff ff li r3,-1 <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } ffc03b2c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03b30: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc03b34: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03b38: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc03b3c: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc03b40: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc03b44: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc03b48: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc03b4c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc03b50: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc03b54: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03b58: 4e 80 00 20 blr <== NOT EXECUTED * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && ffc03b5c: 88 03 00 01 lbz r0,1(r3) ffc03b60: 2f 80 00 65 cmpwi cr7,r0,101 ffc03b64: 40 9e fe bc bne+ cr7,ffc03a20 <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) ffc03b68: 88 03 00 02 lbz r0,2(r3) ffc03b6c: 2f 80 00 76 cmpwi cr7,r0,118 ffc03b70: 40 9e fe b0 bne+ cr7,ffc03a20 <== NEVER TAKEN ffc03b74: 88 03 00 03 lbz r0,3(r3) ffc03b78: 38 60 00 00 li r3,0 ffc03b7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc03b80: 40 9e fe a0 bne+ cr7,ffc03a20 ffc03b84: 4b ff ff 68 b ffc03aec <== ALWAYS TAKEN return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); ffc03b88: 48 00 ae 69 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc03b8c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc03b90: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03b94: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03b98: 4b ff ff 54 b ffc03aec <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc03b9c: 48 00 ae 55 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc03ba0: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc03ba4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03ba8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03bac: 4b ff ff 40 b ffc03aec <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03bb0: 48 00 ae 41 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc03bb4: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc03bb8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03bbc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03bc0: 4b ff ff 2c b ffc03aec <== NOT EXECUTED ffc03bc4 : /* * There is only one type of node: device */ return RTEMS_FILESYSTEM_DEVICE; } ffc03bc4: 38 60 00 02 li r3,2 ffc03bc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03c2c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc03c2c: 94 21 ff e8 stwu r1,-24(r1) ffc03c30: 7c 08 02 a6 mflr r0 ffc03c34: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc03c38: 38 a1 00 08 addi r5,r1,8 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; ffc03c3c: 80 03 00 18 lwz r0,24(r3) { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; ffc03c40: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; ffc03c44: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc03c48: 90 c1 00 10 stw r6,16(r1) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; ffc03c4c: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc03c50: 80 89 00 0c lwz r4,12(r9) ffc03c54: 80 69 00 08 lwz r3,8(r9) ffc03c58: 48 00 53 e5 bl ffc0903c <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc03c5c: 38 00 00 00 li r0,0 ffc03c60: 2f 83 00 00 cmpwi cr7,r3,0 ffc03c64: 41 be 00 0c beq+ cr7,ffc03c70 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc03c68: 48 00 8f 49 bl ffc0cbb0 <== NOT EXECUTED ffc03c6c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc03c70: 7c 03 03 78 mr r3,r0 ffc03c74: 80 01 00 1c lwz r0,28(r1) ffc03c78: 38 21 00 18 addi r1,r1,24 ffc03c7c: 7c 08 03 a6 mtlr r0 ffc03c80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03c84 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc03c84: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc03c88: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03c8c: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc03c90: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc03c94: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; ffc03c98: 81 43 00 3c lwz r10,60(r3) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc03c9c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc03ca0: 38 00 00 00 li r0,0 <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; ffc03ca4: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc03ca8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc03cac: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; ffc03cb0: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED ffc03cb4: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED args.buffer = buffer; ffc03cb8: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc03cbc: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED ffc03cc0: 80 8a 00 0c lwz r4,12(r10) <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; ffc03cc4: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc03cc8: 91 81 00 14 stw r12,20(r1) <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; ffc03ccc: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc03cd0: 48 00 53 cd bl ffc0909c <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) ffc03cd4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc03cd8: 40 9e 00 18 bne- cr7,ffc03cf0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc03cdc: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc03ce0: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc03ce4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03ce8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03cec: 4e 80 00 20 blr <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03cf0: 48 00 8e c1 bl ffc0cbb0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc03cf4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03cf8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03cfc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03d00: 4e 80 00 20 blr <== NOT EXECUTED ffc03d04 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc03d04: 94 21 ff f8 stwu r1,-8(r1) ffc03d08: 7c 08 02 a6 mflr r0 ffc03d0c: 90 01 00 0c stw r0,12(r1) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; ffc03d10: 81 23 00 00 lwz r9,0(r3) if (!the_dev) ffc03d14: 2f 89 00 00 cmpwi cr7,r9,0 ffc03d18: 41 9e 00 30 beq- cr7,ffc03d48 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; ffc03d1c: 81 69 00 10 lwz r11,16(r9) ffc03d20: 38 60 00 00 li r3,0 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); ffc03d24: 80 09 00 0c lwz r0,12(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc03d28: 81 29 00 08 lwz r9,8(r9) buf->st_mode = the_dev->mode; ffc03d2c: 91 64 00 0c stw r11,12(r4) the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); ffc03d30: 91 24 00 18 stw r9,24(r4) ffc03d34: 90 04 00 1c stw r0,28(r4) buf->st_mode = the_dev->mode; return 0; } ffc03d38: 80 01 00 0c lwz r0,12(r1) ffc03d3c: 38 21 00 08 addi r1,r1,8 ffc03d40: 7c 08 03 a6 mtlr r0 ffc03d44: 4e 80 00 20 blr <== ALWAYS TAKEN { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03d48: 48 00 ac a9 bl ffc0e9f0 <__errno> <== NOT EXECUTED ffc03d4c: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc03d50: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03d54: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03d58: 4b ff ff e0 b ffc03d38 <== NOT EXECUTED ffc03d5c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc03d5c: 94 21 ff d8 stwu r1,-40(r1) ffc03d60: 7c 08 02 a6 mflr r0 ffc03d64: 7c 69 1b 78 mr r9,r3 ffc03d68: 90 01 00 2c stw r0,44(r1) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc03d6c: 80 03 00 18 lwz r0,24(r3) { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; ffc03d70: 81 43 00 3c lwz r10,60(r3) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc03d74: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc03d78: 38 00 00 00 li r0,0 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; ffc03d7c: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03d80: 38 a1 00 08 addi r5,r1,8 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc03d84: 90 01 00 24 stw r0,36(r1) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; ffc03d88: 81 63 00 10 lwz r11,16(r3) ffc03d8c: 81 83 00 14 lwz r12,20(r3) args.buffer = (void *) buffer; ffc03d90: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03d94: 80 6a 00 08 lwz r3,8(r10) ffc03d98: 80 8a 00 0c lwz r4,12(r10) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; ffc03d9c: 91 61 00 10 stw r11,16(r1) ffc03da0: 91 81 00 14 stw r12,20(r1) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; ffc03da4: 91 21 00 08 stw r9,8(r1) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03da8: 48 00 53 55 bl ffc090fc <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc03dac: 2f 83 00 00 cmpwi cr7,r3,0 ffc03db0: 40 9e 00 18 bne- cr7,ffc03dc8 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc03db4: 80 01 00 2c lwz r0,44(r1) ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc03db8: 80 61 00 24 lwz r3,36(r1) } ffc03dbc: 38 21 00 28 addi r1,r1,40 ffc03dc0: 7c 08 03 a6 mtlr r0 ffc03dc4: 4e 80 00 20 blr <== ALWAYS TAKEN np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03dc8: 48 00 8d e9 bl ffc0cbb0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc03dcc: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03dd0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03dd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03dd8: 4e 80 00 20 blr <== NOT EXECUTED ffc0f930 : */ int device_close( rtems_libio_t *iop ) { ffc0f930: 94 21 ff e8 stwu r1,-24(r1) ffc0f934: 7c 08 02 a6 mflr r0 ffc0f938: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc0f93c: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc0f940: 38 a1 00 08 addi r5,r1,8 the_jnode = iop->file_info; args.iop = iop; args.flags = 0; args.mode = 0; ffc0f944: 90 01 00 10 stw r0,16(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc0f948: 90 01 00 0c stw r0,12(r1) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0f94c: 90 61 00 08 stw r3,8(r1) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc0f950: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( ffc0f954: 80 89 00 54 lwz r4,84(r9) ffc0f958: 80 69 00 50 lwz r3,80(r9) ffc0f95c: 48 00 15 2d bl ffc10e88 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { ffc0f960: 38 00 00 00 li r0,0 ffc0f964: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f968: 41 be 00 0c beq+ cr7,ffc0f974 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0f96c: 48 00 1b e5 bl ffc11550 <== NOT EXECUTED ffc0f970: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc0f974: 7c 03 03 78 mr r3,r0 ffc0f978: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0f97c: 38 21 00 18 addi r1,r1,24 ffc0f980: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0f984: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f7d4 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } ffc0f7d4: 38 60 00 00 li r3,0 ffc0f7d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f7dc : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0f7dc: 94 21 ff e8 stwu r1,-24(r1) ffc0f7e0: 7c 08 02 a6 mflr r0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; ffc0f7e4: 90 a1 00 10 stw r5,16(r1) the_jnode = iop->file_info; status = rtems_io_control( ffc0f7e8: 38 a1 00 08 addi r5,r1,8 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0f7ec: 90 01 00 1c stw r0,28(r1) rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; ffc0f7f0: 90 81 00 0c stw r4,12(r1) { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; ffc0f7f4: 90 61 00 08 stw r3,8(r1) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; ffc0f7f8: 81 23 00 3c lwz r9,60(r3) status = rtems_io_control( ffc0f7fc: 80 89 00 54 lwz r4,84(r9) ffc0f800: 80 69 00 50 lwz r3,80(r9) ffc0f804: 48 00 16 e5 bl ffc10ee8 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0f808: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f80c: 40 9e 00 18 bne- cr7,ffc0f824 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; } ffc0f810: 80 01 00 1c lwz r0,28(r1) ); if ( status ) return rtems_deviceio_errno(status); return args.ioctl_return; ffc0f814: 80 61 00 14 lwz r3,20(r1) } ffc0f818: 38 21 00 18 addi r1,r1,24 ffc0f81c: 7c 08 03 a6 mtlr r0 ffc0f820: 4e 80 00 20 blr <== ALWAYS TAKEN the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc0f824: 48 00 1d 2d bl ffc11550 <== NOT EXECUTED return args.ioctl_return; } ffc0f828: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0f82c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0f830: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f834: 4e 80 00 20 blr <== NOT EXECUTED ffc0f7c8 : rtems_off64_t offset, int whence ) { return offset; } ffc0f7c8: 7c a3 2b 78 mr r3,r5 ffc0f7cc: 7c c4 33 78 mr r4,r6 ffc0f7d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f988 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0f988: 94 21 ff e8 stwu r1,-24(r1) ffc0f98c: 7c 08 02 a6 mflr r0 ffc0f990: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc0f994: 38 a1 00 08 addi r5,r1,8 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; ffc0f998: 80 03 00 18 lwz r0,24(r3) <== ALWAYS TAKEN rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0f99c: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; ffc0f9a0: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc0f9a4: 90 c1 00 10 stw r6,16(r1) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc0f9a8: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc0f9ac: 80 89 00 54 lwz r4,84(r9) ffc0f9b0: 80 69 00 50 lwz r3,80(r9) ffc0f9b4: 48 00 15 95 bl ffc10f48 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0f9b8: 38 00 00 00 li r0,0 ffc0f9bc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f9c0: 41 be 00 0c beq+ cr7,ffc0f9cc <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0f9c4: 48 00 1b 8d bl ffc11550 <== NOT EXECUTED ffc0f9c8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc0f9cc: 7c 03 03 78 mr r3,r0 ffc0f9d0: 80 01 00 1c lwz r0,28(r1) ffc0f9d4: 38 21 00 18 addi r1,r1,24 ffc0f9d8: 7c 08 03 a6 mtlr r0 ffc0f9dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f8b4 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc0f8b4: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0f8b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0f8bc: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc0f8c0: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0f8c4: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc0f8c8: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc0f8cc: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc0f8d0: 38 00 00 00 li r0,0 <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; ffc0f8d4: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc0f8d8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0f8dc: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED ffc0f8e0: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED args.buffer = buffer; ffc0f8e4: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc0f8e8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0f8ec: 90 61 00 08 stw r3,8(r1) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc0f8f0: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc0f8f4: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED ffc0f8f8: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0f8fc: 48 00 16 ad bl ffc10fa8 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0f900: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0f904: 40 9e 00 18 bne- cr7,ffc0f91c <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc0f908: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc0f90c: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc0f910: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0f914: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f918: 4e 80 00 20 blr <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc0f91c: 48 00 1c 35 bl ffc11550 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc0f920: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0f924: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0f928: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f92c: 4e 80 00 20 blr <== NOT EXECUTED ffc0f838 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc0f838: 94 21 ff d8 stwu r1,-40(r1) ffc0f83c: 7c 08 02 a6 mflr r0 ffc0f840: 90 01 00 2c stw r0,44(r1) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc0f844: 80 03 00 18 lwz r0,24(r3) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0f848: 81 23 00 10 lwz r9,16(r3) ffc0f84c: 81 43 00 14 lwz r10,20(r3) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc0f850: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc0f854: 38 00 00 00 li r0,0 the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; ffc0f858: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc0f85c: 38 a1 00 08 addi r5,r1,8 <== ALWAYS TAKEN IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0f860: 91 21 00 10 stw r9,16(r1) ffc0f864: 91 41 00 14 stw r10,20(r1) args.buffer = (void *) buffer; ffc0f868: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc0f86c: 90 01 00 24 stw r0,36(r1) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0f870: 90 61 00 08 stw r3,8(r1) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc0f874: 81 23 00 3c lwz r9,60(r3) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc0f878: 80 89 00 54 lwz r4,84(r9) ffc0f87c: 80 69 00 50 lwz r3,80(r9) ffc0f880: 48 00 17 89 bl ffc11008 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0f884: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f888: 40 9e 00 18 bne- cr7,ffc0f8a0 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc0f88c: 80 01 00 2c lwz r0,44(r1) ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc0f890: 80 61 00 24 lwz r3,36(r1) } ffc0f894: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc0f898: 7c 08 03 a6 mtlr r0 ffc0f89c: 4e 80 00 20 blr <== ALWAYS TAKEN the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc0f8a0: 48 00 1c b1 bl ffc11550 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc0f8a4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0f8a8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0f8ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f8b0: 4e 80 00 20 blr <== NOT EXECUTED ffc067bc : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc067bc: 94 21 ff f0 stwu r1,-16(r1) ffc067c0: 7c 08 02 a6 mflr r0 ffc067c4: 90 01 00 14 stw r0,20(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc067c8: 80 03 00 b4 lwz r0,180(r3) /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc067cc: 93 e1 00 0c stw r31,12(r1) ffc067d0: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc067d4: 2f 80 00 00 cmpwi cr7,r0,0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc067d8: 93 c1 00 08 stw r30,8(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc067dc: 41 9e 00 6c beq- cr7,ffc06848 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc067e0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc067e4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc067e8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc067ec: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { ffc067f0: 81 63 00 84 lwz r11,132(r3) <== NOT EXECUTED ffc067f4: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED ffc067f8: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc067fc: 41 9e 00 48 beq- cr7,ffc06844 <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc06800: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc06804: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc06808: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc0680c: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc06810: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc06814: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc06818: 48 00 1d 6d bl ffc08584 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc0681c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06820: 40 9e 00 40 bne- cr7,ffc06860 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc06824: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc06828: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc0682c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc06830: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { ffc06834: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc06838: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc0683c: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc06840: 40 9e ff c4 bne+ cr7,ffc06804 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc06844: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); } } ffc06848: 80 01 00 14 lwz r0,20(r1) ffc0684c: 83 c1 00 08 lwz r30,8(r1) ffc06850: 7c 08 03 a6 mtlr r0 ffc06854: 83 e1 00 0c lwz r31,12(r1) ffc06858: 38 21 00 10 addi r1,r1,16 ffc0685c: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc06860: 48 00 26 49 bl ffc08ea8 <== NOT EXECUTED ffc05594 : #include int dup( int fildes ) { ffc05594: 94 21 ff f8 stwu r1,-8(r1) ffc05598: 7c 08 02 a6 mflr r0 return fcntl( fildes, F_DUPFD, 0 ); ffc0559c: 38 80 00 00 li r4,0 ffc055a0: 38 a0 00 00 li r5,0 #include int dup( int fildes ) { ffc055a4: 90 01 00 0c stw r0,12(r1) return fcntl( fildes, F_DUPFD, 0 ); ffc055a8: 4c c6 31 82 crclr 4*cr1+eq ffc055ac: 48 00 03 21 bl ffc058cc <== ALWAYS TAKEN } ffc055b0: 80 01 00 0c lwz r0,12(r1) ffc055b4: 38 21 00 08 addi r1,r1,8 ffc055b8: 7c 08 03 a6 mtlr r0 ffc055bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05514 : int dup2( int fildes, int fildes2 ) { ffc05514: 94 21 ff 98 stwu r1,-104(r1) ffc05518: 7c 08 02 a6 mflr r0 ffc0551c: 93 e1 00 64 stw r31,100(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc05520: 3b e1 00 08 addi r31,r1,8 int dup2( int fildes, int fildes2 ) { ffc05524: 93 c1 00 60 stw r30,96(r1) ffc05528: 7c 9e 23 78 mr r30,r4 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc0552c: 7f e4 fb 78 mr r4,r31 int dup2( int fildes, int fildes2 ) { ffc05530: 93 a1 00 5c stw r29,92(r1) ffc05534: 7c 7d 1b 78 mr r29,r3 ffc05538: 90 01 00 6c stw r0,108(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc0553c: 48 00 08 f5 bl ffc05e30 <== ALWAYS TAKEN if ( status == -1 ) ffc05540: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05544: 40 9e 00 24 bne- cr7,ffc05568 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); ffc05548: 38 60 ff ff li r3,-1 } ffc0554c: 80 01 00 6c lwz r0,108(r1) ffc05550: 83 a1 00 5c lwz r29,92(r1) ffc05554: 7c 08 03 a6 mtlr r0 ffc05558: 83 c1 00 60 lwz r30,96(r1) ffc0555c: 83 e1 00 64 lwz r31,100(r1) ffc05560: 38 21 00 68 addi r1,r1,104 ffc05564: 4e 80 00 20 blr <== ALWAYS TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); ffc05568: 7f e4 fb 78 mr r4,r31 ffc0556c: 7f c3 f3 78 mr r3,r30 ffc05570: 48 00 08 c1 bl ffc05e30 <== ALWAYS TAKEN if ( status == -1 ) ffc05574: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05578: 41 be ff d0 beq- cr7,ffc05548 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); ffc0557c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05580: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc05584: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05588: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0558c: 48 00 03 41 bl ffc058cc <== NOT EXECUTED ffc05590: 4b ff ff bc b ffc0554c <== NOT EXECUTED ffc060d0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { ffc060d0: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc060d4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc060d8: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc060dc: 81 24 00 3c lwz r9,60(r4) <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { ffc060e0: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc060e4: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc060e8: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED ffc060ec: 41 82 00 2c beq- ffc06118 <== NOT EXECUTED ffc060f0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc060f4: 81 29 26 a0 lwz r9,9888(r9) <== NOT EXECUTED ffc060f8: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED ffc060fc: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED ffc06100: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06104: 41 82 00 14 beq- ffc06118 <== NOT EXECUTED ffc06108: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED ffc0610c: 41 9e 00 0c beq- cr7,ffc06118 <== NOT EXECUTED ffc06110: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED ffc06114: 40 9e 00 20 bne- cr7,ffc06134 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); ffc06118: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc0611c: 4b ff fe 1d bl ffc05f38 <== NOT EXECUTED } } ffc06120: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc06124: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc06128: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0612c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06130: 4e 80 00 20 blr <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; ffc06134: 68 60 00 40 xori r0,r3,64 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; ffc06138: 39 20 00 5e li r9,94 <== NOT EXECUTED echobuf[1] = c ^ 0x40; ffc0613c: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); ffc06140: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc06144: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; ffc06148: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); ffc0614c: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc06150: 4b ff fc 5d bl ffc05dac <== NOT EXECUTED tty->column += 2; ffc06154: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc06158: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED ffc0615c: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED } else { oproc (c, tty); } } ffc06160: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc06164: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc06168: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0616c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06170: 4e 80 00 20 blr <== NOT EXECUTED ffc2f198 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) ffc2f198: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2f19c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2f1a0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp != NULL) ffc2f1a4: 80 69 5e fc lwz r3,24316(r9) <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2f1a8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (group_fp != NULL) ffc2f1ac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f1b0: 41 9e 00 08 beq- cr7,ffc2f1b8 <== NOT EXECUTED fclose(group_fp); ffc2f1b4: 48 01 d9 89 bl ffc4cb3c <== NOT EXECUTED } ffc2f1b8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2f1bc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2f1c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f1c4: 4e 80 00 20 blr <== NOT EXECUTED ffc2f1c8 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) ffc2f1c8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2f1cc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2f1d0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp != NULL) ffc2f1d4: 80 69 5f 00 lwz r3,24320(r9) <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2f1d8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (passwd_fp != NULL) ffc2f1dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f1e0: 41 9e 00 08 beq- cr7,ffc2f1e8 <== NOT EXECUTED fclose(passwd_fp); ffc2f1e4: 48 01 d9 59 bl ffc4cb3c <== NOT EXECUTED } ffc2f1e8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2f1ec: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2f1f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f1f4: 4e 80 00 20 blr <== NOT EXECUTED ffc06174 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { ffc06174: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc06178: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0617c: 7d 80 00 26 mfcr r12 <== NOT EXECUTED ffc06180: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc06184: 81 23 00 20 lwz r9,32(r3) <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { ffc06188: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc0618c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (tty->ccount == 0) ffc06190: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { ffc06194: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED ffc06198: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED ffc0619c: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED ffc061a0: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc061a4: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc061a8: 41 9e 00 9c beq- cr7,ffc06244 <== NOT EXECUTED return; if (lineFlag) { ffc061ac: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED ffc061b0: 40 92 00 84 bne- cr4,ffc06234 <== NOT EXECUTED ffc061b4: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc061b8: 3f 80 00 00 lis r28,0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc061bc: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED ffc061c0: 3f a0 ff c2 lis r29,-62 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc061c4: 3b 9c 26 a0 addi r28,r28,9888 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc061c8: 3b 7b dd ec addi r27,r27,-8724 <== NOT EXECUTED ffc061cc: 3b bd dd e8 addi r29,r29,-8728 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { ffc061d0: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; ffc061d4: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc061d8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc061dc: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED ffc061e0: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { ffc061e4: 41 82 00 38 beq- ffc0621c <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { ffc061e8: 40 92 00 0c bne- cr4,ffc061f4 <== NOT EXECUTED ffc061ec: 70 0a 00 10 andi. r10,r0,16 <== NOT EXECUTED ffc061f0: 41 82 01 d8 beq- ffc063c8 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { ffc061f4: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED ffc061f8: 41 9e 00 dc beq- cr7,ffc062d4 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc061fc: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06200: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc06204: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06208: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED ffc0620c: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED ffc06210: 41 82 00 a0 beq- ffc062b0 <== NOT EXECUTED ffc06214: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06218: 40 82 00 58 bne- ffc06270 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) ffc0621c: 41 92 00 28 beq- cr4,ffc06244 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { ffc06220: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06224: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06228: 41 9e 00 1c beq- cr7,ffc06244 <== NOT EXECUTED ffc0622c: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06230: 4b ff ff a0 b ffc061d0 <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { ffc06234: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED ffc06238: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc0623c: 40 a2 01 34 bne+ ffc06370 <== NOT EXECUTED tty->ccount = 0; ffc06240: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED } } if (!lineFlag) break; } } ffc06244: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc06248: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc0624c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06250: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc06254: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc06258: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc0625c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc06260: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc06264: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc06268: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0626c: 4e 80 00 20 blr <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc06270: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06274: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06278: 4b ff fb 35 bl ffc05dac <== NOT EXECUTED if (tty->column) ffc0627c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc06280: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED if (tty->column) ffc06284: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06288: 41 9e 00 0c beq- cr7,ffc06294 <== NOT EXECUTED tty->column--; ffc0628c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06290: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { ffc06294: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06298: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc0629c: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED ffc062a0: 41 82 00 10 beq- ffc062b0 <== NOT EXECUTED ffc062a4: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc062a8: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED ffc062ac: 41 a2 ff 70 beq- ffc0621c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc062b0: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc062b4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc062b8: 4b ff fa f5 bl ffc05dac <== NOT EXECUTED if (tty->column) ffc062bc: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc062c0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc062c4: 41 be ff 58 beq- cr7,ffc0621c <== NOT EXECUTED tty->column--; ffc062c8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc062cc: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc062d0: 4b ff ff 4c b ffc0621c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc062d4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; ffc062d8: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc062dc: 41 9e 00 44 beq- cr7,ffc06320 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) ffc062e0: 54 0a bf fe rlwinm r10,r0,23,31,31 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { ffc062e4: 81 1c 00 00 lwz r8,0(r28) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) ffc062e8: 2f 0a 00 00 cmpwi cr6,r10,0 <== NOT EXECUTED ffc062ec: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { ffc062f0: 39 20 00 00 li r9,0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; ffc062f4: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED ffc062f8: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED if (c == '\t') { ffc062fc: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { ffc06300: 7d 48 02 14 add r10,r8,r0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { ffc06304: 41 9e 00 5c beq- cr7,ffc06360 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { ffc06308: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED ffc0630c: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED ffc06310: 41 82 00 44 beq- ffc06354 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) ffc06314: 41 9a 00 08 beq- cr6,ffc0631c <== NOT EXECUTED col += 2; ffc06318: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc0631c: 42 00 ff d8 bdnz+ ffc062f4 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc06320: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED ffc06324: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED ffc06328: 40 bc fe f4 bge- cr7,ffc0621c <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); ffc0632c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc06330: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06334: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06338: 4b ff fa 75 bl ffc05dac <== NOT EXECUTED tty->column--; ffc0633c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc06340: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc06344: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; ffc06348: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc0634c: 41 9c ff e0 blt+ cr7,ffc0632c <== NOT EXECUTED ffc06350: 4b ff fe cc b ffc0621c <== NOT EXECUTED else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; ffc06354: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc06358: 42 00 ff 9c bdnz+ ffc062f4 <== NOT EXECUTED ffc0635c: 4b ff ff c4 b ffc06320 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; ffc06360: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED ffc06364: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc06368: 42 00 ff 8c bdnz+ ffc062f4 <== NOT EXECUTED ffc0636c: 4b ff ff b4 b ffc06320 <== NOT EXECUTED if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { ffc06370: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED ffc06374: 40 82 fe 44 bne+ ffc061b8 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); ffc06378: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; ffc0637c: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); ffc06380: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc06384: 4b ff fd 4d bl ffc060d0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) ffc06388: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED echo ('\n', tty); ffc0638c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) ffc06390: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED echo ('\n', tty); ffc06394: 38 60 00 0a li r3,10 <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) ffc06398: 41 82 fe ac beq+ ffc06244 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc0639c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc063a0: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc063a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc063a8: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc063ac: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc063b0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc063b4: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc063b8: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc063bc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc063c0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc063c4: 4b ff fd 0c b ffc060d0 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc063c8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc063cc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc063d0: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc063d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc063d8: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED } } if (!lineFlag) break; } } ffc063dc: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc063e0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc063e4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc063e8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc063ec: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc063f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc063f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc063f8: 4b ff fc d8 b ffc060d0 <== NOT EXECUTED ffc45ac4 : #include int fchdir( int fd ) { ffc45ac4: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc45ac8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc45acc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc45ad0: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc45ad4: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED #include int fchdir( int fd ) { ffc45ad8: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc45adc: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc45ae0: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc45ae4: 40 9c 01 50 bge- cr7,ffc45c34 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc45ae8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc45aec: 83 e9 35 b0 lwz r31,13744(r9) <== NOT EXECUTED ffc45af0: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc45af4: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc45af8: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc45afc: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc45b00: 41 82 01 34 beq- ffc45c34 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc45b04: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc45b08: 41 82 01 74 beq- ffc45c7c <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { ffc45b0c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc45b10: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc45b14: 41 9e 01 7c beq- cr7,ffc45c90 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { ffc45b18: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc45b1c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc45b20: 41 9e 01 70 beq- cr7,ffc45c90 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != ffc45b24: 38 7f 00 1c addi r3,r31,28 <== NOT EXECUTED ffc45b28: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc45b2c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc45b30: 2f 83 00 01 cmpwi cr7,r3,1 <== NOT EXECUTED ffc45b34: 40 9e 00 ec bne- cr7,ffc45c20 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b38: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc45b3c: 81 3e 34 ec lwz r9,13548(r30) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45b40: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc45b44: 38 63 a3 dc addi r3,r3,-23588 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b48: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45b4c: 38 80 00 01 li r4,1 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b50: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45b54: 38 a0 00 00 li r5,0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b58: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45b5c: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b60: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45b64: 38 e0 00 00 li r7,0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc45b68: 91 01 00 1c stw r8,28(r1) <== NOT EXECUTED ffc45b6c: 91 41 00 20 stw r10,32(r1) <== NOT EXECUTED ffc45b70: 91 61 00 24 stw r11,36(r1) <== NOT EXECUTED ffc45b74: 90 01 00 28 stw r0,40(r1) <== NOT EXECUTED ffc45b78: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc45b7c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; ffc45b80: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED ffc45b84: 81 1f 00 1c lwz r8,28(r31) <== NOT EXECUTED ffc45b88: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED ffc45b8c: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED ffc45b90: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc45b94: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc45b98: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc45b9c: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc45ba0: 80 1f 00 2c lwz r0,44(r31) <== NOT EXECUTED ffc45ba4: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc45ba8: 4b fc 31 6d bl ffc08d14 <== NOT EXECUTED ffc45bac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc45bb0: 40 9e 00 98 bne- cr7,ffc45c48 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); ffc45bb4: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc45bb8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc45bbc: 41 9e 00 1c beq- cr7,ffc45bd8 <== NOT EXECUTED ffc45bc0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc45bc4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc45bc8: 41 9e 00 10 beq- cr7,ffc45bd8 <== NOT EXECUTED ffc45bcc: 38 61 00 1c addi r3,r1,28 <== NOT EXECUTED ffc45bd0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc45bd4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_current = loc; ffc45bd8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc45bdc: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc45be0: 81 3e 34 ec lwz r9,13548(r30) <== NOT EXECUTED ffc45be4: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc45be8: 81 61 00 10 lwz r11,16(r1) <== NOT EXECUTED ffc45bec: 81 01 00 08 lwz r8,8(r1) <== NOT EXECUTED ffc45bf0: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc45bf4: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc45bf8: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc45bfc: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc45c00: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc45c04: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED return 0; } ffc45c08: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc45c0c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc45c10: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc45c14: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc45c18: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc45c1c: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc45c20: 48 00 6d 7d bl ffc4c99c <__errno> <== NOT EXECUTED ffc45c24: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc45c28: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc45c2c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc45c30: 4b ff ff d8 b ffc45c08 <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc45c34: 48 00 6d 69 bl ffc4c99c <__errno> <== NOT EXECUTED ffc45c38: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc45c3c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc45c40: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc45c44: 4b ff ff c4 b ffc45c08 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; ffc45c48: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc45c4c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc45c50: 81 3e 34 ec lwz r9,13548(r30) <== NOT EXECUTED ffc45c54: 81 41 00 20 lwz r10,32(r1) <== NOT EXECUTED ffc45c58: 81 61 00 24 lwz r11,36(r1) <== NOT EXECUTED ffc45c5c: 81 01 00 1c lwz r8,28(r1) <== NOT EXECUTED ffc45c60: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc45c64: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc45c68: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc45c6c: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc45c70: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc45c74: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED return -1; ffc45c78: 4b ff ff 90 b ffc45c08 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc45c7c: 48 00 6d 21 bl ffc4c99c <__errno> <== NOT EXECUTED ffc45c80: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc45c84: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc45c88: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc45c8c: 4b ff ff 7c b ffc45c08 <== NOT EXECUTED if ( !iop->pathinfo.ops ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc45c90: 48 00 6d 0d bl ffc4c99c <__errno> <== NOT EXECUTED ffc45c94: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc45c98: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc45c9c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc45ca0: 4b ff ff 68 b ffc45c08 <== NOT EXECUTED ffc2ed38 : int fchmod( int fd, mode_t mode ) { ffc2ed38: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2ed3c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ed40: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { ffc2ed44: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ed48: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED ffc2ed4c: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2ed50: 40 9c 00 5c bge- cr7,ffc2edac <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2ed54: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2ed58: 80 09 35 b0 lwz r0,13744(r9) <== NOT EXECUTED ffc2ed5c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2ed60: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2ed64: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2ed68: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2ed6c: 41 82 00 40 beq- ffc2edac <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ed70: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2ed74: 41 82 00 4c beq- ffc2edc0 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) ffc2ed78: 81 23 00 40 lwz r9,64(r3) <== NOT EXECUTED ffc2ed7c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2ed80: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ed84: 41 9e 00 50 beq- cr7,ffc2edd4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); ffc2ed88: 81 23 00 24 lwz r9,36(r3) <== NOT EXECUTED ffc2ed8c: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2ed90: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2ed94: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2ed98: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2ed9c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2eda0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2eda4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2eda8: 4e 80 00 20 blr <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc2edac: 48 01 db f1 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2edb0: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2edb4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2edb8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2edbc: 4b ff ff e0 b ffc2ed9c <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2edc0: 48 01 db dd bl ffc4c99c <__errno> <== NOT EXECUTED ffc2edc4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2edc8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2edcc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2edd0: 4b ff ff cc b ffc2ed9c <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2edd4: 48 01 db c9 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2edd8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2eddc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ede0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ede4: 4b ff ff b8 b ffc2ed9c <== NOT EXECUTED ffc2ede8 : int fchown( int fd, uid_t owner, gid_t group ) { ffc2ede8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2edec: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2edf0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { ffc2edf4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2edf8: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED ffc2edfc: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2ee00: 40 9c 00 54 bge- cr7,ffc2ee54 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2ee04: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2ee08: 80 09 35 b0 lwz r0,13744(r9) <== NOT EXECUTED ffc2ee0c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2ee10: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2ee14: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2ee18: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2ee1c: 41 82 00 38 beq- ffc2ee54 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ee20: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2ee24: 41 82 00 44 beq- ffc2ee68 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) ffc2ee28: 81 23 00 28 lwz r9,40(r3) <== NOT EXECUTED ffc2ee2c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc2ee30: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ee34: 41 9e 00 48 beq- cr7,ffc2ee7c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); ffc2ee38: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2ee3c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2ee40: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2ee44: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2ee48: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2ee4c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ee50: 4e 80 00 20 blr <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc2ee54: 48 01 db 49 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2ee58: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2ee5c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ee60: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ee64: 4b ff ff e0 b ffc2ee44 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ee68: 48 01 db 35 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2ee6c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2ee70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ee74: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ee78: 4b ff ff cc b ffc2ee44 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ee7c: 48 01 db 21 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2ee80: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2ee84: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ee88: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ee8c: 4b ff ff b8 b ffc2ee44 <== NOT EXECUTED ffc45ca4 : int fcntl( int fd, int cmd, ... ) { ffc45ca4: 94 21 ff c0 stwu r1,-64(r1) ffc45ca8: 7c 08 02 a6 mflr r0 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc45cac: 3d 20 00 00 lis r9,0 int fcntl( int fd, int cmd, ... ) { ffc45cb0: 90 01 00 44 stw r0,68(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc45cb4: 80 09 34 8c lwz r0,13452(r9) ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc45cb8: 39 20 00 02 li r9,2 ffc45cbc: 99 21 00 08 stb r9,8(r1) ffc45cc0: 39 21 00 48 addi r9,r1,72 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc45cc4: 7f 83 00 40 cmplw cr7,r3,r0 ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc45cc8: 91 21 00 0c stw r9,12(r1) ffc45ccc: 39 21 00 10 addi r9,r1,16 int fcntl( int fd, int cmd, ... ) { ffc45cd0: 93 a1 00 34 stw r29,52(r1) ffc45cd4: 93 c1 00 38 stw r30,56(r1) ffc45cd8: 93 e1 00 3c stw r31,60(r1) ffc45cdc: 90 a1 00 18 stw r5,24(r1) ffc45ce0: 90 c1 00 1c stw r6,28(r1) ffc45ce4: 90 e1 00 20 stw r7,32(r1) int ret; va_list ap; va_start( ap, cmd ); ffc45ce8: 91 21 00 10 stw r9,16(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc45cec: 40 9c 02 58 bge- cr7,ffc45f44 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc45cf0: 3f a0 00 00 lis r29,0 ffc45cf4: 1c 63 00 48 mulli r3,r3,72 ffc45cf8: 81 7d 35 b0 lwz r11,13744(r29) ffc45cfc: 7f cb 1a 14 add r30,r11,r3 rtems_libio_check_is_open(iop); ffc45d00: 80 7e 00 18 lwz r3,24(r30) ffc45d04: 70 69 01 00 andi. r9,r3,256 ffc45d08: 41 82 02 3c beq- ffc45f44 <== NEVER TAKEN /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { ffc45d0c: 2b 84 00 09 cmplwi cr7,r4,9 ffc45d10: 40 9d 00 18 ble- cr7,ffc45d28 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; ffc45d14: 48 00 6c 89 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc45d18: 38 00 00 16 li r0,22 ffc45d1c: 90 03 00 00 stw r0,0(r3) ffc45d20: 3b e0 ff ff li r31,-1 ffc45d24: 48 00 00 30 b ffc45d54 <== ALWAYS TAKEN /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { ffc45d28: 3d 20 ff c7 lis r9,-57 ffc45d2c: 39 29 22 40 addi r9,r9,8768 ffc45d30: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc45d34: 7d 49 50 2e lwzx r10,r9,r10 ffc45d38: 7d 2a 4a 14 add r9,r10,r9 ffc45d3c: 7d 29 03 a6 mtctr r9 ffc45d40: 4e 80 04 20 bctr <== ALWAYS TAKEN errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; ffc45d44: 48 00 6c 59 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc45d48: 38 00 00 86 li r0,134 ffc45d4c: 90 03 00 00 stw r0,0(r3) ffc45d50: 3b e0 ff ff li r31,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc45d54: 80 01 00 44 lwz r0,68(r1) ffc45d58: 7f e3 fb 78 mr r3,r31 ffc45d5c: 83 a1 00 34 lwz r29,52(r1) ffc45d60: 7c 08 03 a6 mtlr r0 ffc45d64: 83 c1 00 38 lwz r30,56(r1) ffc45d68: 83 e1 00 3c lwz r31,60(r1) ffc45d6c: 38 21 00 40 addi r1,r1,64 ffc45d70: 4e 80 00 20 blr <== ALWAYS TAKEN case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc45d74: 89 21 00 08 lbz r9,8(r1) ffc45d78: 2b 89 00 07 cmplwi cr7,r9,7 <== ALWAYS TAKEN ffc45d7c: 40 9d 01 b0 ble- cr7,ffc45f2c <== ALWAYS TAKEN ffc45d80: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc45d84: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc45d88: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc45d8c: 80 69 00 00 lwz r3,0(r9) /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); ffc45d90: 3b e0 00 00 li r31,0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc45d94: 90 81 00 28 stw r4,40(r1) ffc45d98: 4b fc 36 15 bl ffc093ac <== ALWAYS TAKEN /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); ffc45d9c: 39 20 fd fe li r9,-514 ffc45da0: 80 1e 00 18 lwz r0,24(r30) ffc45da4: 70 63 02 01 andi. r3,r3,513 ffc45da8: 80 81 00 28 lwz r4,40(r1) ffc45dac: 7d 20 00 38 and r0,r9,r0 ffc45db0: 7c 60 03 78 or r0,r3,r0 ffc45db4: 90 1e 00 18 stw r0,24(r30) ffc45db8: 48 00 00 1c b ffc45dd4 <== ALWAYS TAKEN else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); ffc45dbc: 90 81 00 28 stw r4,40(r1) ffc45dc0: 4b fc 32 cd bl ffc0908c <== ALWAYS TAKEN ffc45dc4: 7c 7f 1b 78 mr r31,r3 ffc45dc8: 80 81 00 28 lwz r4,40(r1) /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { ffc45dcc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc45dd0: 41 bc ff 84 blt- cr7,ffc45d54 <== NEVER TAKEN if (iop->handlers->fcntl_h) { ffc45dd4: 81 3e 00 40 lwz r9,64(r30) ffc45dd8: 80 09 00 30 lwz r0,48(r9) ffc45ddc: 2f 80 00 00 cmpwi cr7,r0,0 ffc45de0: 41 be ff 74 beq- cr7,ffc45d54 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); ffc45de4: 7c 83 23 78 mr r3,r4 ffc45de8: 7c 09 03 a6 mtctr r0 ffc45dec: 7f c4 f3 78 mr r4,r30 ffc45df0: 4e 80 04 21 bctrl <== ALWAYS TAKEN if (err) { ffc45df4: 7c 7e 1b 79 mr. r30,r3 ffc45df8: 41 82 ff 5c beq+ ffc45d54 <== ALWAYS TAKEN errno = err; ffc45dfc: 48 00 6b a1 bl ffc4c99c <__errno> <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc45e00: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED if (ret >= 0) { if (iop->handlers->fcntl_h) { int err = (*iop->handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; ffc45e04: 3b e0 ff ff li r31,-1 <== NOT EXECUTED ffc45e08: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc45e0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc45e10: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc45e14: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc45e18: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc45e1c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc45e20: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc45e24: 4e 80 00 20 blr <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) ffc45e28: 89 21 00 08 lbz r9,8(r1) ffc45e2c: 2b 89 00 07 cmplwi cr7,r9,7 ffc45e30: 41 9d 00 ec bgt- cr7,ffc45f1c <== NEVER TAKEN ffc45e34: 38 09 00 01 addi r0,r9,1 ffc45e38: 81 61 00 10 lwz r11,16(r1) ffc45e3c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc45e40: 98 01 00 08 stb r0,8(r1) ffc45e44: 7d 2b 4a 14 add r9,r11,r9 ffc45e48: 80 09 00 00 lwz r0,0(r9) ffc45e4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc45e50: 41 9e 01 08 beq- cr7,ffc45f58 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; ffc45e54: 60 63 08 00 ori r3,r3,2048 ffc45e58: 90 7e 00 18 stw r3,24(r30) ffc45e5c: 3b e0 00 00 li r31,0 ffc45e60: 4b ff ff 74 b ffc45dd4 <== ALWAYS TAKEN diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); ffc45e64: 54 7f af fe rlwinm r31,r3,21,31,31 ffc45e68: 4b ff ff 6c b ffc45dd4 <== ALWAYS TAKEN * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); ffc45e6c: 89 21 00 08 lbz r9,8(r1) ffc45e70: 2b 89 00 07 cmplwi cr7,r9,7 ffc45e74: 41 9d 00 98 bgt- cr7,ffc45f0c <== NEVER TAKEN ffc45e78: 39 49 00 01 addi r10,r9,1 ffc45e7c: 81 01 00 10 lwz r8,16(r1) ffc45e80: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc45e84: 99 41 00 08 stb r10,8(r1) ffc45e88: 7d 28 4a 14 add r9,r8,r9 ffc45e8c: 81 29 00 00 lwz r9,0(r9) if ( fd2 ) ffc45e90: 2f 89 00 00 cmpwi cr7,r9,0 ffc45e94: 41 9e 00 d4 beq- cr7,ffc45f68 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); ffc45e98: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED ffc45e9c: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc45ea0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc45ea4: 40 9d 00 10 ble- cr7,ffc45eb4 <== NOT EXECUTED ffc45ea8: 1d 29 00 48 mulli r9,r9,72 <== NOT EXECUTED ffc45eac: 7c 6b 4a 14 add r3,r11,r9 <== NOT EXECUTED ffc45eb0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45eb4: 81 1e 00 1c lwz r8,28(r30) ret = (int) (diop - rtems_libio_iops); ffc45eb8: 7f eb f8 50 subf r31,r11,r31 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45ebc: 81 5e 00 20 lwz r10,32(r30) ret = (int) (diop - rtems_libio_iops); ffc45ec0: 7f ff 1e 70 srawi r31,r31,3 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45ec4: 81 3e 00 24 lwz r9,36(r30) ffc45ec8: 80 1e 00 28 lwz r0,40(r30) ffc45ecc: 91 03 00 1c stw r8,28(r3) ret = (int) (diop - rtems_libio_iops); ffc45ed0: 3d 00 38 e3 lis r8,14563 ffc45ed4: 61 08 8e 39 ori r8,r8,36409 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45ed8: 91 23 00 24 stw r9,36(r3) ret = (int) (diop - rtems_libio_iops); ffc45edc: 7f ff 41 d6 mullw r31,r31,r8 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45ee0: 90 03 00 28 stw r0,40(r3) ffc45ee4: 91 43 00 20 stw r10,32(r3) ret = -1; break; } } diop->handlers = iop->handlers; ffc45ee8: 81 7e 00 40 lwz r11,64(r30) diop->file_info = iop->file_info; ffc45eec: 81 3e 00 3c lwz r9,60(r30) diop->flags = iop->flags; ffc45ef0: 80 1e 00 18 lwz r0,24(r30) diop->pathinfo = iop->pathinfo; ffc45ef4: 81 5e 00 2c lwz r10,44(r30) ret = -1; break; } } diop->handlers = iop->handlers; ffc45ef8: 91 63 00 40 stw r11,64(r3) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc45efc: 91 43 00 2c stw r10,44(r3) break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; ffc45f00: 91 23 00 3c stw r9,60(r3) diop->flags = iop->flags; ffc45f04: 90 03 00 18 stw r0,24(r3) ffc45f08: 4b ff fe c4 b ffc45dcc <== ALWAYS TAKEN * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); ffc45f0c: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc45f10: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED ffc45f14: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc45f18: 4b ff ff 74 b ffc45e8c <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) ffc45f1c: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc45f20: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc45f24: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc45f28: 4b ff ff 20 b ffc45e48 <== NOT EXECUTED case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc45f2c: 81 61 00 10 lwz r11,16(r1) ffc45f30: 38 09 00 01 addi r0,r9,1 ffc45f34: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc45f38: 98 01 00 08 stb r0,8(r1) ffc45f3c: 7d 2b 4a 14 add r9,r11,r9 ffc45f40: 4b ff fe 4c b ffc45d8c <== ALWAYS TAKEN int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc45f44: 48 00 6a 59 bl ffc4c99c <__errno> <== NOT EXECUTED ffc45f48: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc45f4c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc45f50: 3b e0 ff ff li r31,-1 <== NOT EXECUTED ffc45f54: 4b ff fe 00 b ffc45d54 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; ffc45f58: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED ffc45f5c: 90 7e 00 18 stw r3,24(r30) <== NOT EXECUTED ffc45f60: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc45f64: 4b ff fe 70 b ffc45dd4 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); ffc45f68: 90 81 00 28 stw r4,40(r1) ffc45f6c: 4b fc 33 61 bl ffc092cc <== ALWAYS TAKEN if ( diop == 0 ) { ffc45f70: 2c 03 00 00 cmpwi r3,0 ffc45f74: 3b e0 ff ff li r31,-1 ffc45f78: 80 81 00 28 lwz r4,40(r1) ffc45f7c: 41 a2 fd d8 beq- ffc45d54 <== NEVER TAKEN ffc45f80: 81 7d 35 b0 lwz r11,13744(r29) ffc45f84: 7c 7f 1b 78 mr r31,r3 ffc45f88: 4b ff ff 2c b ffc45eb4 <== ALWAYS TAKEN ffc05bc8 : #include int fdatasync( int fd ) { ffc05bc8: 7c 08 02 a6 mflr r0 ffc05bcc: 94 21 ff f8 stwu r1,-8(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc05bd0: 3d 20 00 00 lis r9,0 #include int fdatasync( int fd ) { ffc05bd4: 90 01 00 0c stw r0,12(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc05bd8: 80 09 26 4c lwz r0,9804(r9) ffc05bdc: 7f 83 00 40 cmplw cr7,r3,r0 ffc05be0: 40 9c 00 50 bge- cr7,ffc05c30 iop = rtems_libio_iop( fd ); ffc05be4: 3d 20 00 00 lis r9,0 ffc05be8: 80 09 27 0c lwz r0,9996(r9) ffc05bec: 1c 63 00 48 mulli r3,r3,72 ffc05bf0: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc05bf4: 80 03 00 18 lwz r0,24(r3) ffc05bf8: 70 09 01 00 andi. r9,r0,256 ffc05bfc: 41 82 00 34 beq- ffc05c30 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc05c00: 70 09 00 04 andi. r9,r0,4 ffc05c04: 41 82 00 40 beq- ffc05c44 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) ffc05c08: 81 23 00 40 lwz r9,64(r3) ffc05c0c: 80 09 00 2c lwz r0,44(r9) ffc05c10: 2f 80 00 00 cmpwi cr7,r0,0 ffc05c14: 41 9e 00 44 beq- cr7,ffc05c58 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop ); ffc05c18: 7c 09 03 a6 mtctr r0 ffc05c1c: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc05c20: 80 01 00 0c lwz r0,12(r1) ffc05c24: 38 21 00 08 addi r1,r1,8 ffc05c28: 7c 08 03 a6 mtlr r0 ffc05c2c: 4e 80 00 20 blr <== ALWAYS TAKEN { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc05c30: 48 00 f4 35 bl ffc15064 <__errno> <== ALWAYS TAKEN ffc05c34: 38 00 00 09 li r0,9 ffc05c38: 90 03 00 00 stw r0,0(r3) ffc05c3c: 38 60 ff ff li r3,-1 ffc05c40: 4b ff ff e0 b ffc05c20 <== ALWAYS TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc05c44: 48 00 f4 21 bl ffc15064 <__errno> <== ALWAYS TAKEN ffc05c48: 38 00 00 16 li r0,22 ffc05c4c: 90 03 00 00 stw r0,0(r3) ffc05c50: 38 60 ff ff li r3,-1 ffc05c54: 4b ff ff cc b ffc05c20 <== ALWAYS TAKEN /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc05c58: 48 00 f4 0d bl ffc15064 <__errno> <== ALWAYS TAKEN ffc05c5c: 38 00 00 86 li r0,134 ffc05c60: 90 03 00 00 stw r0,0(r3) ffc05c64: 38 60 ff ff li r3,-1 ffc05c68: 4b ff ff b8 b ffc05c20 <== ALWAYS TAKEN ffc1015c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc1015c: 94 21 ff d0 stwu r1,-48(r1) ffc10160: 7c 08 02 a6 mflr r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10164: 38 a0 00 00 li r5,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10168: 93 c1 00 28 stw r30,40(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc1016c: 3f c0 00 00 lis r30,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10170: 93 e1 00 2c stw r31,44(r1) ffc10174: 7c 7f 1b 78 mr r31,r3 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10178: 80 7e 28 f8 lwz r3,10488(r30) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc1017c: 93 81 00 20 stw r28,32(r1) ffc10180: 7c 9c 23 78 mr r28,r4 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10184: 38 80 00 00 li r4,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10188: 93 41 00 18 stw r26,24(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc1018c: 3b 40 ff fc li r26,-4 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10190: 90 01 00 34 stw r0,52(r1) ffc10194: 93 61 00 1c stw r27,28(r1) ffc10198: 93 a1 00 24 stw r29,36(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc1019c: 4b ff 83 e9 bl ffc08584 <== ALWAYS TAKEN ffc101a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc101a4: 40 9e 00 7c bne- cr7,ffc10220 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; ffc101a8: 83 bf 00 00 lwz r29,0(r31) <== NOT EXECUTED if (pipe == NULL) { ffc101ac: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc101b0: 41 9e 02 28 beq- cr7,ffc103d8 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc101b4: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED ffc101b8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc101bc: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc101c0: 4b ff 83 c5 bl ffc08584 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc101c4: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc101c8: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED ffc101cc: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc101d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc101d4: 54 7a 07 7a rlwinm r26,r3,0,29,29 <== NOT EXECUTED ffc101d8: 3b 5a ff fc addi r26,r26,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc101dc: 41 9e 01 0c beq- cr7,ffc102e8 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc101e0: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc101e4: 4b ff 85 01 bl ffc086e4 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) ffc101e8: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc101ec: 40 9e 00 34 bne- cr7,ffc10220 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { ffc101f0: 81 3c 00 18 lwz r9,24(r28) <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; ffc101f4: 83 df 00 00 lwz r30,0(r31) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { ffc101f8: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED ffc101fc: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED ffc10200: 41 9e 00 4c beq- cr7,ffc1024c <== NOT EXECUTED ffc10204: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED ffc10208: 41 9e 01 80 beq- cr7,ffc10388 <== NOT EXECUTED ffc1020c: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc10210: 41 9e 00 f0 beq- cr7,ffc10300 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); ffc10214: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc10218: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc1021c: 4b ff 84 c9 bl ffc086e4 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } ffc10220: 80 01 00 34 lwz r0,52(r1) ffc10224: 7f 43 d3 78 mr r3,r26 ffc10228: 83 61 00 1c lwz r27,28(r1) ffc1022c: 7c 08 03 a6 mtlr r0 ffc10230: 83 41 00 18 lwz r26,24(r1) ffc10234: 83 81 00 20 lwz r28,32(r1) ffc10238: 83 a1 00 24 lwz r29,36(r1) ffc1023c: 83 c1 00 28 lwz r30,40(r1) ffc10240: 83 e1 00 2c lwz r31,44(r1) ffc10244: 38 21 00 30 addi r1,r1,48 ffc10248: 4e 80 00 20 blr <== ALWAYS TAKEN } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { ffc1024c: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc10250: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10254: 40 9e 00 10 bne- cr7,ffc10264 <== NOT EXECUTED ffc10258: 71 2b 00 01 andi. r11,r9,1 <== NOT EXECUTED ffc1025c: 3b 40 ff fa li r26,-6 <== NOT EXECUTED ffc10260: 40 82 00 78 bne- ffc102d8 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc10264: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc10268: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc1026c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc10270: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc10274: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc10278: 91 7e 00 24 stw r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc1027c: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED ffc10280: 41 9e 02 78 beq- cr7,ffc104f8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { ffc10284: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10288: 40 be ff 8c bne- cr7,ffc10214 <== NOT EXECUTED prevCounter = pipe->readerCounter; ffc1028c: 83 be 00 20 lwz r29,32(r30) <== NOT EXECUTED ffc10290: 48 00 00 20 b ffc102b0 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) ffc10294: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc10298: 4b ff 82 ed bl ffc08584 <== NOT EXECUTED ffc1029c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc102a0: 40 9e 00 34 bne- cr7,ffc102d4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); ffc102a4: 80 1e 00 20 lwz r0,32(r30) <== NOT EXECUTED ffc102a8: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc102ac: 40 be ff 68 bne- cr7,ffc10214 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); ffc102b0: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc102b4: 4b ff 84 31 bl ffc086e4 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc102b8: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc102bc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc102c0: 48 00 09 55 bl ffc10c14 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc102c4: 38 80 00 00 li r4,0 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc102c8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc102cc: 38 a0 00 00 li r5,0 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc102d0: 41 9e ff c4 beq+ cr7,ffc10294 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; ffc102d4: 3b 40 ff fc li r26,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); ffc102d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc102dc: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc102e0: 4b ff fc d5 bl ffc0ffb4 <== NOT EXECUTED return err; ffc102e4: 4b ff ff 3c b ffc10220 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) ffc102e8: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc102ec: 40 9e 02 20 bne- cr7,ffc1050c <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; ffc102f0: 93 bf 00 00 stw r29,0(r31) <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc102f4: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc102f8: 4b ff 83 ed bl ffc086e4 <== NOT EXECUTED ffc102fc: 4b ff fe f4 b ffc101f0 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc10300: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc10304: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10308: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc1030c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10310: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc10314: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10318: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED ffc1031c: 41 9e 01 cc beq- cr7,ffc104e8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { ffc10320: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED ffc10324: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10328: 40 be fe ec bne- cr7,ffc10214 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) ffc1032c: 80 1c 00 18 lwz r0,24(r28) <== NOT EXECUTED ffc10330: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc10334: 40 a2 fe e0 bne- ffc10214 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; ffc10338: 83 be 00 24 lwz r29,36(r30) <== NOT EXECUTED ffc1033c: 48 00 00 20 b ffc1035c <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) ffc10340: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc10344: 4b ff 82 41 bl ffc08584 <== NOT EXECUTED ffc10348: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc1034c: 40 be ff 88 bne- cr7,ffc102d4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); ffc10350: 80 1e 00 24 lwz r0,36(r30) <== NOT EXECUTED ffc10354: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc10358: 40 be fe bc bne- cr7,ffc10214 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); ffc1035c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc10360: 4b ff 83 85 bl ffc086e4 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc10364: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc10368: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc1036c: 48 00 08 a9 bl ffc10c14 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc10370: 38 80 00 00 li r4,0 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc10374: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc10378: 38 a0 00 00 li r5,0 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc1037c: 41 9e ff c4 beq+ cr7,ffc10340 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; ffc10380: 3b 40 ff fc li r26,-4 <== NOT EXECUTED ffc10384: 4b ff ff 54 b ffc102d8 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc10388: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc1038c: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10390: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc10394: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10398: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc1039c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc103a0: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED ffc103a4: 41 9e 01 34 beq- cr7,ffc104d8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc103a8: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; ffc103ac: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc103b0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; ffc103b4: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc103b8: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; ffc103bc: 90 1e 00 24 stw r0,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc103c0: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED ffc103c4: 40 9e fe 50 bne+ cr7,ffc10214 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc103c8: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc103cc: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc103d0: 48 00 07 ad bl ffc10b7c <== NOT EXECUTED ffc103d4: 4b ff fe 40 b ffc10214 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); ffc103d8: 38 60 00 34 li r3,52 <== NOT EXECUTED ffc103dc: 4b ff 44 0d bl ffc047e8 <== NOT EXECUTED if (pipe == NULL) ffc103e0: 3b 40 ff f4 li r26,-12 <== NOT EXECUTED ffc103e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); ffc103e8: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED ffc103ec: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED if (pipe == NULL) ffc103f0: 41 be fd f0 beq- cr7,ffc101e0 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); ffc103f4: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc103f8: 38 a0 00 34 li r5,52 <== NOT EXECUTED ffc103fc: 48 00 22 d9 bl ffc126d4 <== NOT EXECUTED pipe->Size = PIPE_BUF; ffc10400: 38 00 02 00 li r0,512 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); ffc10404: 38 60 02 00 li r3,512 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; ffc10408: 90 1b 00 04 stw r0,4(r27) <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); ffc1040c: 4b ff 43 dd bl ffc047e8 <== NOT EXECUTED if (! pipe->Buffer) ffc10410: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); ffc10414: 90 7b 00 00 stw r3,0(r27) <== NOT EXECUTED if (! pipe->Buffer) ffc10418: 41 9e 00 b4 beq- cr7,ffc104cc <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( ffc1041c: 3f 40 00 00 lis r26,0 <== NOT EXECUTED ffc10420: 88 7a 21 bc lbz r3,8636(r26) <== NOT EXECUTED ffc10424: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10428: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc1042c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10430: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc10434: 38 db 00 2c addi r6,r27,44 <== NOT EXECUTED ffc10438: 48 00 05 81 bl ffc109b8 <== NOT EXECUTED ffc1043c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10440: 40 9e 00 80 bne- cr7,ffc104c0 <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( ffc10444: 88 7a 21 bc lbz r3,8636(r26) <== NOT EXECUTED ffc10448: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc1044c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10450: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10454: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED ffc10458: 38 db 00 30 addi r6,r27,48 <== NOT EXECUTED ffc1045c: 48 00 05 5d bl ffc109b8 <== NOT EXECUTED ffc10460: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10464: 40 9e 00 54 bne- cr7,ffc104b8 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( ffc10468: 88 7a 21 bc lbz r3,8636(r26) <== NOT EXECUTED ffc1046c: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc10470: 38 a0 00 10 li r5,16 <== NOT EXECUTED ffc10474: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10478: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED ffc1047c: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc10480: 38 fb 00 28 addi r7,r27,40 <== NOT EXECUTED ffc10484: 4b ff 7e 05 bl ffc08288 <== NOT EXECUTED ffc10488: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc1048c: 40 9e 00 24 bne- cr7,ffc104b0 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') ffc10490: 89 3a 21 bc lbz r9,8636(r26) <== NOT EXECUTED ffc10494: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED ffc10498: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED ffc1049c: 99 3a 21 bc stb r9,8636(r26) <== NOT EXECUTED ffc104a0: 40 9e fd 14 bne+ cr7,ffc101b4 <== NOT EXECUTED c = 'a'; ffc104a4: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc104a8: 98 1a 21 bc stb r0,8636(r26) <== NOT EXECUTED ffc104ac: 4b ff fd 08 b ffc101b4 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); ffc104b0: 80 7b 00 30 lwz r3,48(r27) <== NOT EXECUTED ffc104b4: 48 00 06 41 bl ffc10af4 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); ffc104b8: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED ffc104bc: 48 00 06 39 bl ffc10af4 <== NOT EXECUTED err_rbar: free(pipe->Buffer); ffc104c0: 80 7b 00 00 lwz r3,0(r27) <== NOT EXECUTED ffc104c4: 3b 40 ff fc li r26,-4 <== NOT EXECUTED ffc104c8: 4b ff 3f a1 bl ffc04468 <== NOT EXECUTED err_buf: free(pipe); ffc104cc: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc104d0: 4b ff 3f 99 bl ffc04468 <== NOT EXECUTED ffc104d4: 4b ff fd 0c b ffc101e0 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); ffc104d8: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc104dc: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc104e0: 48 00 06 9d bl ffc10b7c <== NOT EXECUTED ffc104e4: 4b ff fe c4 b ffc103a8 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); ffc104e8: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc104ec: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc104f0: 48 00 06 8d bl ffc10b7c <== NOT EXECUTED ffc104f4: 4b ff fe 2c b ffc10320 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); ffc104f8: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc104fc: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc10500: 48 00 06 7d bl ffc10b7c <== NOT EXECUTED ffc10504: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc10508: 4b ff fd 7c b ffc10284 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); ffc1050c: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED ffc10510: 48 00 05 e5 bl ffc10af4 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); ffc10514: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED ffc10518: 48 00 05 dd bl ffc10af4 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); ffc1051c: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED ffc10520: 4b ff 7f 89 bl ffc084a8 <== NOT EXECUTED free(pipe->Buffer); ffc10524: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED ffc10528: 4b ff 3f 41 bl ffc04468 <== NOT EXECUTED free(pipe); ffc1052c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc10530: 4b ff 3f 39 bl ffc04468 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc10534: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc10538: 4b ff 81 ad bl ffc086e4 <== NOT EXECUTED ffc1053c: 4b ff fc e4 b ffc10220 <== NOT EXECUTED ffc0d25c : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0d25c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0d260: 81 2b 63 58 lwz r9,25432(r11) <== NOT EXECUTED ffc0d264: 39 6b 63 58 addi r11,r11,25432 <== NOT EXECUTED ffc0d268: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc0d26c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0d270: 41 9e 00 30 beq- cr7,ffc0d2a0 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { ffc0d274: 81 44 00 10 lwz r10,16(r4) <== NOT EXECUTED ffc0d278: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED ffc0d27c: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED ffc0d280: 40 be 00 14 bne+ cr7,ffc0d294 <== NOT EXECUTED ffc0d284: 48 00 00 24 b ffc0d2a8 <== NOT EXECUTED ffc0d288: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED ffc0d28c: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED ffc0d290: 41 9e 00 18 beq- cr7,ffc0d2a8 <== NOT EXECUTED * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { ffc0d294: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0d298: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0d29c: 40 9e ff ec bne+ cr7,ffc0d288 <== NOT EXECUTED ffc0d2a0: 38 60 00 00 li r3,0 <== NOT EXECUTED return true; } } return false; } ffc0d2a4: 4e 80 00 20 blr <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0d2a8: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc0d2ac: 4e 80 00 20 blr <== NOT EXECUTED ffc05c6c : long fpathconf( int fd, int name ) { ffc05c6c: 7c 08 02 a6 mflr r0 ffc05c70: 94 21 ff f8 stwu r1,-8(r1) long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); ffc05c74: 3d 20 00 00 lis r9,0 long fpathconf( int fd, int name ) { ffc05c78: 90 01 00 0c stw r0,12(r1) long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); ffc05c7c: 80 09 26 4c lwz r0,9804(r9) ffc05c80: 7f 83 00 40 cmplw cr7,r3,r0 ffc05c84: 40 9c 00 d0 bge- cr7,ffc05d54 iop = rtems_libio_iop(fd); ffc05c88: 3d 20 00 00 lis r9,0 ffc05c8c: 80 09 27 0c lwz r0,9996(r9) ffc05c90: 1c 63 00 48 mulli r3,r3,72 ffc05c94: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc05c98: 80 03 00 18 lwz r0,24(r3) ffc05c9c: 70 09 01 00 andi. r9,r0,256 ffc05ca0: 41 82 00 b4 beq- ffc05d54 <== NEVER TAKEN rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); ffc05ca4: 70 09 00 02 andi. r9,r0,2 ffc05ca8: 41 82 00 10 beq- ffc05cb8 <== NEVER TAKEN * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { ffc05cac: 2b 84 00 0b cmplwi cr7,r4,11 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; ffc05cb0: 81 23 00 2c lwz r9,44(r3) switch ( name ) { ffc05cb4: 40 9d 00 24 ble- cr7,ffc05cd8 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc05cb8: 48 00 f3 ad bl ffc15064 <__errno> <== ALWAYS TAKEN ffc05cbc: 38 00 00 16 li r0,22 ffc05cc0: 90 03 00 00 stw r0,0(r3) ffc05cc4: 38 60 ff ff li r3,-1 break; } return return_value; } ffc05cc8: 80 01 00 0c lwz r0,12(r1) ffc05ccc: 38 21 00 08 addi r1,r1,8 ffc05cd0: 7c 08 03 a6 mtlr r0 ffc05cd4: 4e 80 00 20 blr <== ALWAYS TAKEN * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { ffc05cd8: 3d 60 ff c2 lis r11,-62 ffc05cdc: 39 6b 2a 1c addi r11,r11,10780 ffc05ce0: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05ce4: 7c 0b 20 2e lwzx r0,r11,r4 ffc05ce8: 7d 60 5a 14 add r11,r0,r11 ffc05cec: 7d 69 03 a6 mtctr r11 ffc05cf0: 4e 80 04 20 bctr <== ALWAYS TAKEN break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; ffc05cf4: 80 69 00 5c lwz r3,92(r9) break; ffc05cf8: 4b ff ff d0 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; ffc05cfc: 80 69 00 50 lwz r3,80(r9) break; ffc05d00: 4b ff ff c8 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; ffc05d04: 80 69 00 64 lwz r3,100(r9) break; ffc05d08: 4b ff ff c0 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; ffc05d0c: 80 69 00 58 lwz r3,88(r9) break; ffc05d10: 4b ff ff b8 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; ffc05d14: 80 69 00 54 lwz r3,84(r9) break; ffc05d18: 4b ff ff b0 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; ffc05d1c: 80 69 00 4c lwz r3,76(r9) break; ffc05d20: 4b ff ff a8 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; ffc05d24: 80 69 00 48 lwz r3,72(r9) break; ffc05d28: 4b ff ff a0 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; ffc05d2c: 80 69 00 44 lwz r3,68(r9) break; ffc05d30: 4b ff ff 98 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; ffc05d34: 80 69 00 40 lwz r3,64(r9) break; ffc05d38: 4b ff ff 90 b ffc05cc8 <== ALWAYS TAKEN switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; ffc05d3c: 80 69 00 3c lwz r3,60(r9) break; ffc05d40: 4b ff ff 88 b ffc05cc8 <== ALWAYS TAKEN the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; ffc05d44: 80 69 00 38 lwz r3,56(r9) break; ffc05d48: 4b ff ff 80 b ffc05cc8 <== ALWAYS TAKEN break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; ffc05d4c: 80 69 00 60 lwz r3,96(r9) break; ffc05d50: 4b ff ff 78 b ffc05cc8 <== ALWAYS TAKEN rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); ffc05d54: 48 00 f3 11 bl ffc15064 <__errno> <== ALWAYS TAKEN ffc05d58: 38 00 00 09 li r0,9 ffc05d5c: 90 03 00 00 stw r0,0(r3) ffc05d60: 38 60 ff ff li r3,-1 ffc05d64: 4b ff ff 64 b ffc05cc8 <== ALWAYS TAKEN ffc04468 : void free( void *ptr ) { MSBUMP(free_calls, 1); ffc04468: 94 21 ff f0 stwu r1,-16(r1) ffc0446c: 7c 08 02 a6 mflr r0 ffc04470: 3d 20 00 00 lis r9,0 ffc04474: 90 01 00 14 stw r0,20(r1) ffc04478: 39 29 2a 68 addi r9,r9,10856 <== ALWAYS TAKEN ffc0447c: 93 e1 00 0c stw r31,12(r1) if ( !ptr ) ffc04480: 7c 7f 1b 79 mr. r31,r3 void free( void *ptr ) { MSBUMP(free_calls, 1); ffc04484: 81 69 00 0c lwz r11,12(r9) ffc04488: 93 c1 00 08 stw r30,8(r1) ffc0448c: 38 0b 00 01 addi r0,r11,1 ffc04490: 90 09 00 0c stw r0,12(r9) if ( !ptr ) ffc04494: 41 82 00 6c beq- ffc04500 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04498: 3d 20 00 00 lis r9,0 ffc0449c: 80 09 27 90 lwz r0,10128(r9) ffc044a0: 2f 80 00 03 cmpwi cr7,r0,3 ffc044a4: 41 9e 00 74 beq- cr7,ffc04518 <== ALWAYS TAKEN #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc044a8: 3d 20 00 00 lis r9,0 ffc044ac: 81 29 26 c8 lwz r9,9928(r9) ffc044b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc044b4: 41 9e 00 14 beq- cr7,ffc044c8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); ffc044b8: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc044bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc044c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc044c4: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { ffc044c8: 3f c0 00 00 lis r30,0 ffc044cc: 80 7e 26 5c lwz r3,9820(r30) ffc044d0: 7f e4 fb 78 mr r4,r31 ffc044d4: 48 00 62 d1 bl ffc0a7a4 <_Protected_heap_Free> <== ALWAYS TAKEN ffc044d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc044dc: 40 be 00 24 bne+ cr7,ffc04500 <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, ffc044e0: 81 3e 26 5c lwz r9,9820(r30) <== NOT EXECUTED */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ffc044e4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc044e8: 38 63 dd 9c addi r3,r3,-8804 <== NOT EXECUTED ffc044ec: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED ffc044f0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc044f4: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED ffc044f8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc044fc: 48 00 10 9d bl ffc05598 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } ffc04500: 80 01 00 14 lwz r0,20(r1) ffc04504: 83 c1 00 08 lwz r30,8(r1) ffc04508: 7c 08 03 a6 mtlr r0 ffc0450c: 83 e1 00 0c lwz r31,12(r1) ffc04510: 38 21 00 10 addi r1,r1,16 ffc04514: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04518: 48 00 00 fd bl ffc04614 <== ALWAYS TAKEN ffc0451c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04520: 40 9e ff 88 bne+ cr7,ffc044a8 <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); ffc04524: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04528: 48 00 01 35 bl ffc0465c <== NOT EXECUTED return; ffc0452c: 4b ff ff d4 b ffc04500 <== NOT EXECUTED ffc30808 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { ffc30808: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc3080c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env ffc30810: 3d 20 00 00 lis r9,0 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { ffc30814: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env ffc30818: 38 09 63 64 addi r0,r9,25444 <== NOT EXECUTED ffc3081c: 7f 83 00 00 cmpw cr7,r3,r0 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { ffc30820: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc30824: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env ffc30828: 41 9e 00 54 beq- cr7,ffc3087c <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); ffc3082c: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc30830: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30834: 41 9e 00 1c beq- cr7,ffc30850 <== NOT EXECUTED ffc30838: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3083c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30840: 41 9e 00 10 beq- cr7,ffc30850 <== NOT EXECUTED ffc30844: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED ffc30848: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3084c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); ffc30850: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc30854: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30858: 41 9e 00 1c beq- cr7,ffc30874 <== NOT EXECUTED ffc3085c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30860: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30864: 41 9e 00 10 beq- cr7,ffc30874 <== NOT EXECUTED ffc30868: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED ffc3086c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30870: 4e 80 04 21 bctrl <== NOT EXECUTED free(env); ffc30874: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30878: 4b fd 85 a5 bl ffc08e1c <== NOT EXECUTED } } ffc3087c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc30880: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc30884: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc30888: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3088c: 4e 80 00 20 blr <== NOT EXECUTED ffc1c4a0 : int fstat( int fd, struct stat *sbuf ) { ffc1c4a0: 94 21 ff f0 stwu r1,-16(r1) ffc1c4a4: 7c 08 02 a6 mflr r0 ffc1c4a8: 93 c1 00 08 stw r30,8(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1c4ac: 7c 9e 23 79 mr. r30,r4 int fstat( int fd, struct stat *sbuf ) { ffc1c4b0: 90 01 00 14 stw r0,20(r1) ffc1c4b4: 93 e1 00 0c stw r31,12(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1c4b8: 41 82 00 b0 beq- ffc1c568 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); ffc1c4bc: 3d 20 00 00 lis r9,0 ffc1c4c0: 80 09 26 4c lwz r0,9804(r9) ffc1c4c4: 7f 83 00 40 cmplw cr7,r3,r0 ffc1c4c8: 40 9c 00 78 bge- cr7,ffc1c540 ffc1c4cc: 3d 20 00 00 lis r9,0 ffc1c4d0: 83 e9 27 08 lwz r31,9992(r9) ffc1c4d4: 1c 63 00 48 mulli r3,r3,72 ffc1c4d8: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); ffc1c4dc: 80 1f 00 18 lwz r0,24(r31) ffc1c4e0: 70 09 01 00 andi. r9,r0,256 ffc1c4e4: 41 82 00 5c beq- ffc1c540 <== NEVER TAKEN if ( !iop->handlers ) ffc1c4e8: 81 3f 00 40 lwz r9,64(r31) ffc1c4ec: 2f 89 00 00 cmpwi cr7,r9,0 ffc1c4f0: 41 9e 00 50 beq- cr7,ffc1c540 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) ffc1c4f4: 80 09 00 18 lwz r0,24(r9) ffc1c4f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1c4fc: 41 9e 00 58 beq- cr7,ffc1c554 <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); ffc1c500: 38 80 00 00 li r4,0 ffc1c504: 38 a0 00 48 li r5,72 ffc1c508: 7f c3 f3 78 mr r3,r30 ffc1c50c: 4b ff 61 c9 bl ffc126d4 <== ALWAYS TAKEN return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); ffc1c510: 81 3f 00 40 lwz r9,64(r31) ffc1c514: 38 7f 00 1c addi r3,r31,28 ffc1c518: 80 09 00 18 lwz r0,24(r9) ffc1c51c: 7f c4 f3 78 mr r4,r30 ffc1c520: 7c 09 03 a6 mtctr r0 ffc1c524: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc1c528: 80 01 00 14 lwz r0,20(r1) ffc1c52c: 83 c1 00 08 lwz r30,8(r1) ffc1c530: 7c 08 03 a6 mtlr r0 ffc1c534: 83 e1 00 0c lwz r31,12(r1) ffc1c538: 38 21 00 10 addi r1,r1,16 ffc1c53c: 4e 80 00 20 blr <== ALWAYS TAKEN iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc1c540: 4b ff 54 ad bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1c544: 38 00 00 09 li r0,9 ffc1c548: 90 03 00 00 stw r0,0(r3) ffc1c54c: 38 60 ff ff li r3,-1 ffc1c550: 4b ff ff d8 b ffc1c528 <== ALWAYS TAKEN if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1c554: 4b ff 54 99 bl ffc119ec <__errno> <== NOT EXECUTED ffc1c558: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1c55c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1c560: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1c564: 4b ff ff c4 b ffc1c528 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc1c568: 4b ff 54 85 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1c56c: 38 00 00 0e li r0,14 ffc1c570: 90 03 00 00 stw r0,0(r3) ffc1c574: 38 60 ff ff li r3,-1 ffc1c578: 4b ff ff b0 b ffc1c528 <== ALWAYS TAKEN ffc2ef78 : #include int fsync( int fd ) { ffc2ef78: 7c 08 02 a6 mflr r0 ffc2ef7c: 94 21 ff f8 stwu r1,-8(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ef80: 3d 20 00 00 lis r9,0 #include int fsync( int fd ) { ffc2ef84: 90 01 00 0c stw r0,12(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ef88: 80 09 34 8c lwz r0,13452(r9) ffc2ef8c: 7f 83 00 40 cmplw cr7,r3,r0 ffc2ef90: 40 9c 00 58 bge- cr7,ffc2efe8 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc2ef94: 3d 20 00 00 lis r9,0 ffc2ef98: 80 09 35 b0 lwz r0,13744(r9) ffc2ef9c: 1c 63 00 48 mulli r3,r3,72 ffc2efa0: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc2efa4: 80 03 00 18 lwz r0,24(r3) ffc2efa8: 70 09 01 00 andi. r9,r0,256 ffc2efac: 41 82 00 3c beq- ffc2efe8 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2efb0: 70 09 00 04 andi. r9,r0,4 ffc2efb4: 41 82 00 48 beq- ffc2effc /* * Now process the fsync(). */ if ( !iop->handlers ) ffc2efb8: 81 23 00 40 lwz r9,64(r3) ffc2efbc: 2f 89 00 00 cmpwi cr7,r9,0 ffc2efc0: 41 9e 00 28 beq- cr7,ffc2efe8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) ffc2efc4: 80 09 00 28 lwz r0,40(r9) ffc2efc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2efcc: 41 9e 00 44 beq- cr7,ffc2f010 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); ffc2efd0: 7c 09 03 a6 mtctr r0 ffc2efd4: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc2efd8: 80 01 00 0c lwz r0,12(r1) ffc2efdc: 38 21 00 08 addi r1,r1,8 ffc2efe0: 7c 08 03 a6 mtlr r0 ffc2efe4: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc2efe8: 48 01 d9 b5 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2efec: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2eff0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2eff4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2eff8: 4b ff ff e0 b ffc2efd8 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2effc: 48 01 d9 a1 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc2f000: 38 00 00 16 li r0,22 ffc2f004: 90 03 00 00 stw r0,0(r3) ffc2f008: 38 60 ff ff li r3,-1 ffc2f00c: 4b ff ff cc b ffc2efd8 <== ALWAYS TAKEN if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2f010: 48 01 d9 8d bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc2f014: 38 00 00 86 li r0,134 ffc2f018: 90 03 00 00 stw r0,0(r3) ffc2f01c: 38 60 ff ff li r3,-1 ffc2f020: 4b ff ff b8 b ffc2efd8 <== ALWAYS TAKEN ffc0dfec : int ftruncate( int fd, off_t length ) { ffc0dfec: 94 21 ff c8 stwu r1,-56(r1) ffc0dff0: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0dff4: 3d 20 00 00 lis r9,0 int ftruncate( int fd, off_t length ) { ffc0dff8: 90 01 00 3c stw r0,60(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0dffc: 80 09 26 4c lwz r0,9804(r9) int ftruncate( int fd, off_t length ) { ffc0e000: 93 a1 00 2c stw r29,44(r1) ffc0e004: 7c bd 2b 78 mr r29,r5 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e008: 7f 83 00 40 cmplw cr7,r3,r0 int ftruncate( int fd, off_t length ) { ffc0e00c: 93 c1 00 30 stw r30,48(r1) ffc0e010: 7c de 33 78 mr r30,r6 ffc0e014: 93 e1 00 34 stw r31,52(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e018: 40 9c 00 b4 bge- cr7,ffc0e0cc <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc0e01c: 3d 20 00 00 lis r9,0 ffc0e020: 83 e9 27 08 lwz r31,9992(r9) ffc0e024: 1c 63 00 48 mulli r3,r3,72 ffc0e028: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc0e02c: 80 1f 00 18 lwz r0,24(r31) ffc0e030: 70 09 01 00 andi. r9,r0,256 ffc0e034: 41 82 00 98 beq- ffc0e0cc <== NEVER TAKEN /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e038: 81 3f 00 28 lwz r9,40(r31) ffc0e03c: 81 1f 00 1c lwz r8,28(r31) if ( !loc.ops->node_type_h ) ffc0e040: 80 09 00 10 lwz r0,16(r9) /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e044: 81 5f 00 20 lwz r10,32(r31) ffc0e048: 81 7f 00 24 lwz r11,36(r31) if ( !loc.ops->node_type_h ) ffc0e04c: 2f 80 00 00 cmpwi cr7,r0,0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e050: 91 01 00 08 stw r8,8(r1) ffc0e054: 91 41 00 0c stw r10,12(r1) ffc0e058: 91 61 00 10 stw r11,16(r1) ffc0e05c: 91 21 00 14 stw r9,20(r1) ffc0e060: 81 3f 00 2c lwz r9,44(r31) ffc0e064: 91 21 00 18 stw r9,24(r1) if ( !loc.ops->node_type_h ) ffc0e068: 41 9e 00 8c beq- cr7,ffc0e0f4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) ffc0e06c: 38 61 00 08 addi r3,r1,8 ffc0e070: 7c 09 03 a6 mtctr r0 ffc0e074: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0e078: 2f 83 00 01 cmpwi cr7,r3,1 ffc0e07c: 41 9e 00 8c beq- cr7,ffc0e108 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc0e080: 80 1f 00 18 lwz r0,24(r31) ffc0e084: 70 09 00 04 andi. r9,r0,4 ffc0e088: 41 82 00 58 beq- ffc0e0e0 <== NEVER TAKEN if ( !iop->handlers->ftruncate_h ) ffc0e08c: 81 3f 00 40 lwz r9,64(r31) ffc0e090: 80 09 00 20 lwz r0,32(r9) ffc0e094: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e098: 41 9e 00 5c beq- cr7,ffc0e0f4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); ffc0e09c: 7f e3 fb 78 mr r3,r31 ffc0e0a0: 7c 09 03 a6 mtctr r0 ffc0e0a4: 7f a5 eb 78 mr r5,r29 ffc0e0a8: 7f c6 f3 78 mr r6,r30 ffc0e0ac: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0e0b0: 80 01 00 3c lwz r0,60(r1) ffc0e0b4: 83 a1 00 2c lwz r29,44(r1) ffc0e0b8: 7c 08 03 a6 mtlr r0 ffc0e0bc: 83 c1 00 30 lwz r30,48(r1) ffc0e0c0: 83 e1 00 34 lwz r31,52(r1) ffc0e0c4: 38 21 00 38 addi r1,r1,56 ffc0e0c8: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc0e0cc: 48 00 39 21 bl ffc119ec <__errno> <== NOT EXECUTED ffc0e0d0: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc0e0d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e0d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e0dc: 4b ff ff d4 b ffc0e0b0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc0e0e0: 48 00 39 0d bl ffc119ec <__errno> <== NOT EXECUTED ffc0e0e4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0e0e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e0ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e0f0: 4b ff ff c0 b ffc0e0b0 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0e0f4: 48 00 38 f9 bl ffc119ec <__errno> <== NOT EXECUTED ffc0e0f8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0e0fc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e100: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e104: 4b ff ff ac b ffc0e0b0 <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); ffc0e108: 48 00 38 e5 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0e10c: 38 00 00 15 li r0,21 ffc0e110: 90 03 00 00 stw r0,0(r3) ffc0e114: 38 60 ff ff li r3,-1 ffc0e118: 4b ff ff 98 b ffc0e0b0 <== ALWAYS TAKEN ffc676e0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc676e0: 94 21 ff c8 stwu r1,-56(r1) ffc676e4: 7c 08 02 a6 mflr r0 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc676e8: 3d 20 00 00 lis r9,0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc676ec: 90 01 00 3c stw r0,60(r1) /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc676f0: 80 09 34 8c lwz r0,13452(r9) int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc676f4: 93 a1 00 2c stw r29,44(r1) /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc676f8: 3b a0 00 00 li r29,0 ffc676fc: 7f 83 00 40 cmplw cr7,r3,r0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc67700: 93 c1 00 30 stw r30,48(r1) ffc67704: 7c 9e 23 78 mr r30,r4 ffc67708: 93 e1 00 34 stw r31,52(r1) ffc6770c: 7c bf 2b 78 mr r31,r5 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc67710: 40 9c 00 14 bge- cr7,ffc67724 <== NEVER TAKEN ffc67714: 3d 20 00 00 lis r9,0 ffc67718: 1c 63 00 48 mulli r3,r3,72 ffc6771c: 83 a9 35 b0 lwz r29,13744(r9) ffc67720: 7f bd 1a 14 add r29,r29,r3 /* * Make sure we are working on a directory */ loc = iop->pathinfo; ffc67724: 81 3d 00 28 lwz r9,40(r29) ffc67728: 81 1d 00 1c lwz r8,28(r29) if ( !loc.ops->node_type_h ) ffc6772c: 80 09 00 10 lwz r0,16(r9) iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; ffc67730: 81 5d 00 20 lwz r10,32(r29) ffc67734: 81 7d 00 24 lwz r11,36(r29) if ( !loc.ops->node_type_h ) ffc67738: 2f 80 00 00 cmpwi cr7,r0,0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; ffc6773c: 91 01 00 08 stw r8,8(r1) ffc67740: 91 41 00 0c stw r10,12(r1) ffc67744: 91 61 00 10 stw r11,16(r1) ffc67748: 91 21 00 14 stw r9,20(r1) ffc6774c: 81 3d 00 2c lwz r9,44(r29) ffc67750: 91 21 00 18 stw r9,24(r1) if ( !loc.ops->node_type_h ) ffc67754: 41 9e 00 6c beq- cr7,ffc677c0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) ffc67758: 38 61 00 08 addi r3,r1,8 ffc6775c: 7c 09 03 a6 mtctr r0 ffc67760: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc67764: 2f 83 00 01 cmpwi cr7,r3,1 ffc67768: 40 9e 00 44 bne- cr7,ffc677ac /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) ffc6776c: 81 3d 00 40 lwz r9,64(r29) ffc67770: 80 09 00 08 lwz r0,8(r9) ffc67774: 2f 80 00 00 cmpwi cr7,r0,0 ffc67778: 41 9e 00 48 beq- cr7,ffc677c0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); ffc6777c: 7f a3 eb 78 mr r3,r29 ffc67780: 7c 09 03 a6 mtctr r0 ffc67784: 7f c4 f3 78 mr r4,r30 ffc67788: 7f e5 fb 78 mr r5,r31 ffc6778c: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc67790: 80 01 00 3c lwz r0,60(r1) ffc67794: 83 a1 00 2c lwz r29,44(r1) ffc67798: 7c 08 03 a6 mtlr r0 ffc6779c: 83 c1 00 30 lwz r30,48(r1) ffc677a0: 83 e1 00 34 lwz r31,52(r1) ffc677a4: 38 21 00 38 addi r1,r1,56 ffc677a8: 4e 80 00 20 blr <== ALWAYS TAKEN loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc677ac: 4b fe 51 f1 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc677b0: 38 00 00 14 li r0,20 ffc677b4: 90 03 00 00 stw r0,0(r3) ffc677b8: 38 60 ff ff li r3,-1 ffc677bc: 4b ff ff d4 b ffc67790 <== ALWAYS TAKEN * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc677c0: 4b fe 51 dd bl ffc4c99c <__errno> <== NOT EXECUTED ffc677c4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc677c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc677cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc677d0: 4b ff ff c0 b ffc67790 <== NOT EXECUTED ffc2f154 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getegid( void ) { ffc2f154: 3d 20 00 00 lis r9,0 ffc2f158: 81 29 34 ec lwz r9,13548(r9) return _POSIX_types_Egid; } ffc2f15c: a0 69 00 38 lhz r3,56(r9) ffc2f160: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f164 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t geteuid( void ) { ffc2f164: 3d 20 00 00 lis r9,0 ffc2f168: 81 29 34 ec lwz r9,13548(r9) return _POSIX_types_Euid; } ffc2f16c: a0 69 00 36 lhz r3,54(r9) ffc2f170: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f174 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { ffc2f174: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2f178: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED return _POSIX_types_Gid; } ffc2f17c: a0 69 00 34 lhz r3,52(r9) <== NOT EXECUTED ffc2f180: 4e 80 00 20 blr <== NOT EXECUTED ffc2fa18 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2fa18: 94 21 ff d8 stwu r1,-40(r1) ffc2fa1c: 7d 80 00 26 mfcr r12 ffc2fa20: 7c 08 02 a6 mflr r0 ffc2fa24: 93 21 00 0c stw r25,12(r1) ffc2fa28: 7d 19 43 78 mr r25,r8 ffc2fa2c: 90 01 00 2c stw r0,44(r1) ffc2fa30: 93 41 00 10 stw r26,16(r1) ffc2fa34: 93 61 00 14 stw r27,20(r1) ffc2fa38: 7c fb 3b 78 mr r27,r7 ffc2fa3c: 93 81 00 18 stw r28,24(r1) ffc2fa40: 7c 9c 23 78 mr r28,r4 ffc2fa44: 93 a1 00 1c stw r29,28(r1) ffc2fa48: 7c dd 33 78 mr r29,r6 ffc2fa4c: 93 c1 00 20 stw r30,32(r1) ffc2fa50: 7c 7e 1b 78 mr r30,r3 ffc2fa54: 93 e1 00 24 stw r31,36(r1) ffc2fa58: 7c bf 2b 78 mr r31,r5 ffc2fa5c: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2fa60: 4b ff fe 39 bl ffc2f898 <== ALWAYS TAKEN if ((fp = fopen("/etc/group", "r")) == NULL) { ffc2fa64: 3c 60 ff c7 lis r3,-57 ffc2fa68: 3c 80 ff c7 lis r4,-57 ffc2fa6c: 38 63 88 84 addi r3,r3,-30588 ffc2fa70: 38 84 15 ec addi r4,r4,5612 ffc2fa74: 48 01 db f5 bl ffc4d668 <== ALWAYS TAKEN ffc2fa78: 7c 7a 1b 79 mr. r26,r3 ffc2fa7c: 41 82 00 f0 beq- ffc2fb6c <== NEVER TAKEN if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2fa80: 2e 1e 00 00 cmpwi cr4,r30,0 ffc2fa84: 48 00 00 1c b ffc2faa0 <== ALWAYS TAKEN match = (strcmp(grp->gr_name, name) == 0); ffc2fa88: 80 7f 00 00 lwz r3,0(r31) ffc2fa8c: 48 02 46 91 bl ffc5411c <== ALWAYS TAKEN ffc2fa90: 7c 63 00 34 cntlzw r3,r3 ffc2fa94: 54 63 d9 7e rlwinm r3,r3,27,5,31 } else { match = (grp->gr_gid == gid); } if (match) { ffc2fa98: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fa9c: 40 9e 00 40 bne- cr7,ffc2fadc if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { ffc2faa0: 7f e4 fb 78 mr r4,r31 ffc2faa4: 7f a5 eb 78 mr r5,r29 ffc2faa8: 7f 66 db 78 mr r6,r27 ffc2faac: 7f 43 d3 78 mr r3,r26 ffc2fab0: 4b ff fa 21 bl ffc2f4d0 <== ALWAYS TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); ffc2fab4: 7f c4 f3 78 mr r4,r30 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { ffc2fab8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fabc: 41 9e 00 64 beq- cr7,ffc2fb20 <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2fac0: 40 92 ff c8 bne+ cr4,ffc2fa88 <== ALWAYS TAKEN match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); ffc2fac4: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2fac8: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED ffc2facc: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc2fad0: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED } if (match) { ffc2fad4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fad8: 41 9e ff c8 beq+ cr7,ffc2faa0 <== NOT EXECUTED fclose(fp); ffc2fadc: 7f 43 d3 78 mr r3,r26 ffc2fae0: 48 01 d0 5d bl ffc4cb3c <== ALWAYS TAKEN *result = grp; ffc2fae4: 93 f9 00 00 stw r31,0(r25) ffc2fae8: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2faec: 80 01 00 2c lwz r0,44(r1) ffc2faf0: 81 81 00 08 lwz r12,8(r1) ffc2faf4: 7c 08 03 a6 mtlr r0 ffc2faf8: 83 21 00 0c lwz r25,12(r1) ffc2fafc: 83 41 00 10 lwz r26,16(r1) ffc2fb00: 7d 80 81 20 mtcrf 8,r12 ffc2fb04: 83 61 00 14 lwz r27,20(r1) ffc2fb08: 83 81 00 18 lwz r28,24(r1) ffc2fb0c: 83 a1 00 1c lwz r29,28(r1) ffc2fb10: 83 c1 00 20 lwz r30,32(r1) ffc2fb14: 83 e1 00 24 lwz r31,36(r1) ffc2fb18: 38 21 00 28 addi r1,r1,40 ffc2fb1c: 4e 80 00 20 blr <== ALWAYS TAKEN errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; ffc2fb20: 48 01 ce 7d bl ffc4c99c <__errno> <== NOT EXECUTED ffc2fb24: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2fb28: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2fb2c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2fb30: 48 01 d0 0d bl ffc4cb3c <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2fb34: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc2fb38: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); ffc2fb3c: 38 60 ff ff li r3,-1 <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2fb40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fb44: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2fb48: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2fb4c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc2fb50: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2fb54: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2fb58: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2fb5c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2fb60: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2fb64: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2fb68: 4e 80 00 20 blr <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; ffc2fb6c: 48 01 ce 31 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2fb70: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2fb74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2fb78: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2fb7c: 4b ff ff 70 b ffc2faec <== NOT EXECUTED ffc2f668 : return p; } struct group *getgrent(void) { if (group_fp == NULL) ffc2f668: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f66c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f670: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp == NULL) ffc2f674: 80 65 5e fc lwz r3,24316(r5) <== NOT EXECUTED ffc2f678: 38 a5 5e fc addi r5,r5,24316 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f67c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2f680: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f684: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2f688: 40 9e 00 1c bne- cr7,ffc2f6a4 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) return NULL; return &grent; } ffc2f68c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) ffc2f690: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &grent; } ffc2f694: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f698: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f69c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f6a0: 4e 80 00 20 blr <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) ffc2f6a4: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED ffc2f6a8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2f6ac: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED ffc2f6b0: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2f6b4: 4b ff fe 1d bl ffc2f4d0 <== NOT EXECUTED ffc2f6b8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f6bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2f6c0: 41 be ff cc beq- cr7,ffc2f68c <== NOT EXECUTED return NULL; return &grent; } ffc2f6c4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2f6c8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f6cc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f6d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f6d4: 4e 80 00 20 blr <== NOT EXECUTED ffc2fba8 : } struct group *getgrgid( gid_t gid ) { ffc2fba8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2fbac: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2fbb0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2fbb4: 38 84 5e fc addi r4,r4,24316 <== NOT EXECUTED ffc2fbb8: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED ffc2fbbc: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2fbc0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2fbc4: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED ffc2fbc8: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2fbcc: 4b ff ff b5 bl ffc2fb80 <== NOT EXECUTED ffc2fbd0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fbd4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fbd8: 40 9e 00 08 bne- cr7,ffc2fbe0 <== NOT EXECUTED return NULL; return p; ffc2fbdc: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2fbe0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2fbe4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2fbe8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fbec: 4e 80 00 20 blr <== NOT EXECUTED ffc2fb80 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2fb80: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2fb84: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2fb88: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2fb8c: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); ffc2fb90: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2fb94: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2fb98: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2fb9c: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2fba0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fba4: 4b ff fe 74 b ffc2fa18 <== NOT EXECUTED ffc2fc10 : } struct group *getgrnam( const char *name ) { ffc2fc10: 94 21 ff e8 stwu r1,-24(r1) struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2fc14: 3c 80 00 00 lis r4,0 } struct group *getgrnam( const char *name ) { ffc2fc18: 7c 08 02 a6 mflr r0 struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2fc1c: 38 84 5e fc addi r4,r4,24316 ffc2fc20: 38 a4 00 18 addi r5,r4,24 ffc2fc24: 38 c0 00 c8 li r6,200 } struct group *getgrnam( const char *name ) { ffc2fc28: 90 01 00 1c stw r0,28(r1) struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2fc2c: 38 84 00 08 addi r4,r4,8 ffc2fc30: 38 e1 00 08 addi r7,r1,8 ffc2fc34: 4b ff ff bd bl ffc2fbf0 <== ALWAYS TAKEN ffc2fc38: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fc3c: 38 60 00 00 li r3,0 ffc2fc40: 40 9e 00 08 bne- cr7,ffc2fc48 <== NEVER TAKEN return NULL; return p; ffc2fc44: 80 61 00 08 lwz r3,8(r1) } ffc2fc48: 80 01 00 1c lwz r0,28(r1) ffc2fc4c: 38 21 00 18 addi r1,r1,24 ffc2fc50: 7c 08 03 a6 mtlr r0 ffc2fc54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2fbf0 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2fbf0: 7c a9 2b 78 mr r9,r5 ffc2fbf4: 7c c0 33 78 mr r0,r6 ffc2fbf8: 7c e8 3b 78 mr r8,r7 return getgr_r(name, 0, grp, buffer, bufsize, result); ffc2fbfc: 7c 85 23 78 mr r5,r4 ffc2fc00: 7d 26 4b 78 mr r6,r9 ffc2fc04: 7c 07 03 78 mr r7,r0 ffc2fc08: 38 80 00 00 li r4,0 ffc2fc0c: 4b ff fe 0c b ffc2fa18 <== ALWAYS TAKEN ffc28928 : */ pid_t getpid( void ) { return _Objects_Local_node; } ffc28928: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc2892c: 4e 80 00 20 blr <== NOT EXECUTED ffc2fcb0 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2fcb0: 94 21 ff d8 stwu r1,-40(r1) ffc2fcb4: 7d 80 00 26 mfcr r12 ffc2fcb8: 7c 08 02 a6 mflr r0 ffc2fcbc: 93 21 00 0c stw r25,12(r1) ffc2fcc0: 7d 19 43 78 mr r25,r8 ffc2fcc4: 90 01 00 2c stw r0,44(r1) ffc2fcc8: 93 41 00 10 stw r26,16(r1) ffc2fccc: 93 61 00 14 stw r27,20(r1) ffc2fcd0: 7c fb 3b 78 mr r27,r7 ffc2fcd4: 93 81 00 18 stw r28,24(r1) ffc2fcd8: 7c 9c 23 78 mr r28,r4 ffc2fcdc: 93 a1 00 1c stw r29,28(r1) ffc2fce0: 7c dd 33 78 mr r29,r6 ffc2fce4: 93 c1 00 20 stw r30,32(r1) ffc2fce8: 7c 7e 1b 78 mr r30,r3 ffc2fcec: 93 e1 00 24 stw r31,36(r1) ffc2fcf0: 7c bf 2b 78 mr r31,r5 ffc2fcf4: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2fcf8: 4b ff fb a1 bl ffc2f898 <== ALWAYS TAKEN if ((fp = fopen("/etc/passwd", "r")) == NULL) { ffc2fcfc: 3c 60 ff c7 lis r3,-57 ffc2fd00: 3c 80 ff c7 lis r4,-57 ffc2fd04: 38 63 87 d4 addi r3,r3,-30764 ffc2fd08: 38 84 15 ec addi r4,r4,5612 ffc2fd0c: 48 01 d9 5d bl ffc4d668 <== ALWAYS TAKEN ffc2fd10: 7c 7a 1b 79 mr. r26,r3 ffc2fd14: 41 82 00 f0 beq- ffc2fe04 <== NEVER TAKEN if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2fd18: 2e 1e 00 00 cmpwi cr4,r30,0 ffc2fd1c: 48 00 00 1c b ffc2fd38 <== ALWAYS TAKEN match = (strcmp(pwd->pw_name, name) == 0); ffc2fd20: 80 7f 00 00 lwz r3,0(r31) ffc2fd24: 48 02 43 f9 bl ffc5411c <== ALWAYS TAKEN ffc2fd28: 7c 63 00 34 cntlzw r3,r3 ffc2fd2c: 54 63 d9 7e rlwinm r3,r3,27,5,31 } else { match = (pwd->pw_uid == uid); } if (match) { ffc2fd30: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fd34: 40 9e 00 40 bne- cr7,ffc2fd74 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { ffc2fd38: 7f e4 fb 78 mr r4,r31 ffc2fd3c: 7f a5 eb 78 mr r5,r29 ffc2fd40: 7f 66 db 78 mr r6,r27 ffc2fd44: 7f 43 d3 78 mr r3,r26 ffc2fd48: 4b ff f9 91 bl ffc2f6d8 <== ALWAYS TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); ffc2fd4c: 7f c4 f3 78 mr r4,r30 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { ffc2fd50: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fd54: 41 9e 00 64 beq- cr7,ffc2fdb8 <== NEVER TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2fd58: 40 92 ff c8 bne+ cr4,ffc2fd20 <== ALWAYS TAKEN match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); ffc2fd5c: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2fd60: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED ffc2fd64: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc2fd68: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED } if (match) { ffc2fd6c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fd70: 41 9e ff c8 beq+ cr7,ffc2fd38 <== NOT EXECUTED fclose(fp); ffc2fd74: 7f 43 d3 78 mr r3,r26 ffc2fd78: 48 01 cd c5 bl ffc4cb3c <== ALWAYS TAKEN *result = pwd; ffc2fd7c: 93 f9 00 00 stw r31,0(r25) ffc2fd80: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2fd84: 80 01 00 2c lwz r0,44(r1) ffc2fd88: 81 81 00 08 lwz r12,8(r1) ffc2fd8c: 7c 08 03 a6 mtlr r0 ffc2fd90: 83 21 00 0c lwz r25,12(r1) ffc2fd94: 83 41 00 10 lwz r26,16(r1) ffc2fd98: 7d 80 81 20 mtcrf 8,r12 ffc2fd9c: 83 61 00 14 lwz r27,20(r1) ffc2fda0: 83 81 00 18 lwz r28,24(r1) ffc2fda4: 83 a1 00 1c lwz r29,28(r1) ffc2fda8: 83 c1 00 20 lwz r30,32(r1) ffc2fdac: 83 e1 00 24 lwz r31,36(r1) ffc2fdb0: 38 21 00 28 addi r1,r1,40 ffc2fdb4: 4e 80 00 20 blr <== ALWAYS TAKEN errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; ffc2fdb8: 48 01 cb e5 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2fdbc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2fdc0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2fdc4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2fdc8: 48 01 cd 75 bl ffc4cb3c <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2fdcc: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc2fdd0: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); ffc2fdd4: 38 60 ff ff li r3,-1 <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2fdd8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fddc: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2fde0: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2fde4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc2fde8: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2fdec: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2fdf0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2fdf4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2fdf8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2fdfc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2fe00: 4e 80 00 20 blr <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; ffc2fe04: 48 01 cb 99 bl ffc4c99c <__errno> <== NOT EXECUTED ffc2fe08: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2fe0c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2fe10: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2fe14: 4b ff ff 70 b ffc2fd84 <== NOT EXECUTED ffc2f828 : return NULL; return p; } struct passwd *getpwent(void) { ffc2f828: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f82c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp == NULL) ffc2f830: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2f834: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2f838: 38 a5 5e fc addi r5,r5,24316 <== NOT EXECUTED ffc2f83c: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2f840: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2f844: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f848: 40 9e 00 1c bne- cr7,ffc2f864 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) return NULL; return &pwent; } ffc2f84c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) ffc2f850: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &pwent; } ffc2f854: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f858: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f85c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f860: 4e 80 00 20 blr <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) ffc2f864: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED ffc2f868: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2f86c: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED ffc2f870: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2f874: 4b ff fe 65 bl ffc2f6d8 <== NOT EXECUTED ffc2f878: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f87c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2f880: 41 be ff cc beq- cr7,ffc2f84c <== NOT EXECUTED return NULL; return &pwent; } ffc2f884: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2f888: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f88c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f890: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f894: 4e 80 00 20 blr <== NOT EXECUTED ffc2fea8 : } struct passwd *getpwnam( const char *name ) { ffc2fea8: 94 21 ff e8 stwu r1,-24(r1) struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2feac: 3c 80 00 00 lis r4,0 } struct passwd *getpwnam( const char *name ) { ffc2feb0: 7c 08 02 a6 mflr r0 struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2feb4: 38 84 5e fc addi r4,r4,24316 ffc2feb8: 38 a4 00 fc addi r5,r4,252 ffc2febc: 38 c0 00 c8 li r6,200 } struct passwd *getpwnam( const char *name ) { ffc2fec0: 90 01 00 1c stw r0,28(r1) struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fec4: 38 84 00 e0 addi r4,r4,224 ffc2fec8: 38 e1 00 08 addi r7,r1,8 ffc2fecc: 4b ff ff bd bl ffc2fe88 <== ALWAYS TAKEN ffc2fed0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fed4: 38 60 00 00 li r3,0 ffc2fed8: 40 9e 00 08 bne- cr7,ffc2fee0 <== NEVER TAKEN return NULL; return p; ffc2fedc: 80 61 00 08 lwz r3,8(r1) } ffc2fee0: 80 01 00 1c lwz r0,28(r1) ffc2fee4: 38 21 00 18 addi r1,r1,24 ffc2fee8: 7c 08 03 a6 mtlr r0 ffc2feec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2fe88 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2fe88: 7c a9 2b 78 mr r9,r5 ffc2fe8c: 7c c0 33 78 mr r0,r6 ffc2fe90: 7c e8 3b 78 mr r8,r7 return getpw_r(name, 0, pwd, buffer, bufsize, result); ffc2fe94: 7c 85 23 78 mr r5,r4 ffc2fe98: 7d 26 4b 78 mr r6,r9 ffc2fe9c: 7c 07 03 78 mr r7,r0 ffc2fea0: 38 80 00 00 li r4,0 ffc2fea4: 4b ff fe 0c b ffc2fcb0 <== ALWAYS TAKEN ffc2fe40 : } struct passwd *getpwuid( uid_t uid ) { ffc2fe40: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fe44: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2fe48: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fe4c: 38 84 5e fc addi r4,r4,24316 <== NOT EXECUTED ffc2fe50: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED ffc2fe54: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2fe58: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fe5c: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED ffc2fe60: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2fe64: 4b ff ff b5 bl ffc2fe18 <== NOT EXECUTED ffc2fe68: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fe6c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fe70: 40 9e 00 08 bne- cr7,ffc2fe78 <== NOT EXECUTED return NULL; return p; ffc2fe74: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2fe78: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2fe7c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2fe80: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fe84: 4e 80 00 20 blr <== NOT EXECUTED ffc2fe18 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2fe18: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2fe1c: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2fe20: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2fe24: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); ffc2fe28: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2fe2c: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2fe30: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2fe34: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2fe38: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fe3c: 4b ff fe 74 b ffc2fcb0 <== NOT EXECUTED ffc0e11c : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0e11c: 94 21 ff e0 stwu r1,-32(r1) ffc0e120: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0e124: 93 e1 00 1c stw r31,28(r1) <== ALWAYS TAKEN /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0e128: 7c 7f 1b 79 mr. r31,r3 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0e12c: 90 01 00 24 stw r0,36(r1) ffc0e130: 93 c1 00 18 stw r30,24(r1) /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0e134: 41 82 00 64 beq- ffc0e198 <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e138: 7f c0 00 a6 mfmsr r30 ffc0e13c: 7c 10 42 a6 mfsprg r0,0 ffc0e140: 7f c0 00 78 andc r0,r30,r0 ffc0e144: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0e148: 38 61 00 08 addi r3,r1,8 ffc0e14c: 48 00 0c 15 bl ffc0ed60 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e150: 7f c0 01 24 mtmsr r30 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0e154: 3d 60 10 62 lis r11,4194 <== ALWAYS TAKEN _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; ffc0e158: 80 01 00 0c lwz r0,12(r1) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0e15c: 61 6b 4d d3 ori r11,r11,19923 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0e160: 81 21 00 08 lwz r9,8(r1) time->tv_usec = useconds; ffc0e164: 7d 60 58 96 mulhw r11,r0,r11 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0e168: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0e16c: 7c 00 fe 70 srawi r0,r0,31 ffc0e170: 7d 6b 36 70 srawi r11,r11,6 ffc0e174: 7c 00 58 50 subf r0,r0,r11 ffc0e178: 90 1f 00 04 stw r0,4(r31) <== ALWAYS TAKEN ffc0e17c: 38 60 00 00 li r3,0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } ffc0e180: 80 01 00 24 lwz r0,36(r1) ffc0e184: 83 c1 00 18 lwz r30,24(r1) ffc0e188: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e18c: 83 e1 00 1c lwz r31,28(r1) ffc0e190: 38 21 00 20 addi r1,r1,32 ffc0e194: 4e 80 00 20 blr <== ALWAYS TAKEN void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; ffc0e198: 48 00 38 55 bl ffc119ec <__errno> <== NOT EXECUTED ffc0e19c: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0e1a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e1a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc0e1a8: 4b ff ff d8 b ffc0e180 <== NOT EXECUTED ffc08f84 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { ffc08f84: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc08f88: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED return _POSIX_types_Uid; } ffc08f8c: a0 69 00 32 lhz r3,50(r9) <== NOT EXECUTED ffc08f90: 4e 80 00 20 blr <== NOT EXECUTED ffc17abc : * and associated memory. At present the imfs_dir_close simply * returns a successful completion status. */ return 0; } ffc17abc: 38 60 00 00 li r3,0 ffc17ac0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17ac4 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; ffc17ac4: 81 23 00 00 lwz r9,0(r3) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; ffc17ac8: 39 40 00 00 li r10,0 IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; ffc17acc: 39 60 00 00 li r11,0 buf->st_ino = the_jnode->st_ino; ffc17ad0: 80 09 00 38 lwz r0,56(r9) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; ffc17ad4: 39 80 00 00 li r12,0 buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; ffc17ad8: 91 44 00 44 stw r10,68(r4) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; ffc17adc: 90 04 00 08 stw r0,8(r4) ffc17ae0: 38 09 00 54 addi r0,r9,84 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; ffc17ae4: 91 44 00 40 stw r10,64(r4) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc17ae8: a1 09 00 34 lhz r8,52(r9) buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; ffc17aec: 81 49 00 40 lwz r10,64(r9) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc17af0: b1 04 00 10 sth r8,16(r4) <== ALWAYS TAKEN buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; ffc17af4: 91 44 00 28 stw r10,40(r4) buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; ffc17af8: a1 09 00 3c lhz r8,60(r9) buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc17afc: 81 49 00 44 lwz r10,68(r9) buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; ffc17b00: b1 04 00 12 sth r8,18(r4) buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc17b04: 91 44 00 30 stw r10,48(r4) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; ffc17b08: 80 e9 00 30 lwz r7,48(r9) buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc17b0c: a1 09 00 3e lhz r8,62(r9) buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc17b10: 81 49 00 48 lwz r10,72(r9) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; ffc17b14: 90 e4 00 0c stw r7,12(r4) buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc17b18: b1 04 00 14 sth r8,20(r4) buf->st_rdev = 0ll; buf->st_blksize = 0; buf->st_blocks = 0; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc17b1c: 91 44 00 38 stw r10,56(r4) buf->st_size = 0; ffc17b20: 91 64 00 20 stw r11,32(r4) ffc17b24: 91 84 00 24 stw r12,36(r4) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; ffc17b28: 91 64 00 00 stw r11,0(r4) ffc17b2c: 91 84 00 04 stw r12,4(r4) buf->st_ino = the_jnode->st_ino; buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_rdev = 0ll; ffc17b30: 91 64 00 18 stw r11,24(r4) ffc17b34: 91 84 00 1c stw r12,28(r4) the_chain = &the_jnode->info.directory.Entries; /* Run through the chain and count the number of directory entries */ /* that are subordinate to this directory node */ for ( the_node = the_chain->first ; ffc17b38: 81 69 00 50 lwz r11,80(r9) ffc17b3c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc17b40: 41 9e 00 30 beq- cr7,ffc17b70 ffc17b44: 39 20 00 00 li r9,0 ffc17b48: 39 40 01 18 li r10,280 !rtems_chain_is_tail( the_chain, the_node ) ; the_node = the_node->next ) { ffc17b4c: 81 6b 00 00 lwz r11,0(r11) the_chain = &the_jnode->info.directory.Entries; /* Run through the chain and count the number of directory entries */ /* that are subordinate to this directory node */ for ( the_node = the_chain->first ; ffc17b50: 7d 28 4b 78 mr r8,r9 ffc17b54: 7d 47 53 78 mr r7,r10 ffc17b58: 7f 8b 00 00 cmpw cr7,r11,r0 !rtems_chain_is_tail( the_chain, the_node ) ; the_node = the_node->next ) { ffc17b5c: 31 4a 01 18 addic r10,r10,280 ffc17b60: 7d 29 01 94 addze r9,r9 the_chain = &the_jnode->info.directory.Entries; /* Run through the chain and count the number of directory entries */ /* that are subordinate to this directory node */ for ( the_node = the_chain->first ; ffc17b64: 40 9e ff e8 bne+ cr7,ffc17b4c ffc17b68: 90 e4 00 24 stw r7,36(r4) ffc17b6c: 91 04 00 20 stw r8,32(r4) buf->st_size = buf->st_size + sizeof( struct dirent ); } return 0; } ffc17b70: 38 60 00 00 li r3,0 ffc17b74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17b78 : rtems_libio_t *iop, rtems_off64_t offset, int whence ) { switch( whence ) { ffc17b78: 2b 87 00 01 cmplwi cr7,r7,1 rtems_off64_t imfs_dir_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc17b7c: 94 21 ff f0 stwu r1,-16(r1) ffc17b80: 7c 08 02 a6 mflr r0 ffc17b84: 93 e1 00 0c stw r31,12(r1) ffc17b88: 7c 7f 1b 78 mr r31,r3 ffc17b8c: 90 01 00 14 stw r0,20(r1) switch( whence ) { ffc17b90: 40 9d 00 34 ble- cr7,ffc17bc4 break; case SEEK_END: /* Movement past the end of the directory via lseek */ /* is not a permitted operation */ default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc17b94: 48 00 0a 1d bl ffc185b0 <__errno> <== ALWAYS TAKEN ffc17b98: 38 00 00 16 li r0,22 ffc17b9c: 90 03 00 00 stw r0,0(r3) ffc17ba0: 39 20 ff ff li r9,-1 ffc17ba4: 39 40 ff ff li r10,-1 break; } return 0; } ffc17ba8: 80 01 00 14 lwz r0,20(r1) ffc17bac: 7d 44 53 78 mr r4,r10 ffc17bb0: 7d 23 4b 78 mr r3,r9 ffc17bb4: 83 e1 00 0c lwz r31,12(r1) ffc17bb8: 7c 08 03 a6 mtlr r0 ffc17bbc: 38 21 00 10 addi r1,r1,16 ffc17bc0: 4e 80 00 20 blr <== ALWAYS TAKEN ) { switch( whence ) { case SEEK_SET: /* absolute move from the start of the file */ case SEEK_CUR: /* relative move */ iop->offset = (iop->offset/sizeof(struct dirent)) * ffc17bc4: 80 63 00 10 lwz r3,16(r3) ffc17bc8: 38 a0 00 00 li r5,0 ffc17bcc: 80 9f 00 14 lwz r4,20(r31) ffc17bd0: 38 c0 01 18 li r6,280 ffc17bd4: 48 00 a8 81 bl ffc22454 <__divdi3> <== ALWAYS TAKEN ffc17bd8: 38 00 01 18 li r0,280 ffc17bdc: 7d 40 21 d6 mullw r10,r0,r4 ffc17be0: 7d 20 20 16 mulhwu r9,r0,r4 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return 0; } ffc17be4: 80 01 00 14 lwz r0,20(r1) ) { switch( whence ) { case SEEK_SET: /* absolute move from the start of the file */ case SEEK_CUR: /* relative move */ iop->offset = (iop->offset/sizeof(struct dirent)) * ffc17be8: 91 5f 00 14 stw r10,20(r31) rtems_set_errno_and_return_minus_one( EINVAL ); break; } return 0; } ffc17bec: 7c 08 03 a6 mtlr r0 ) { switch( whence ) { case SEEK_SET: /* absolute move from the start of the file */ case SEEK_CUR: /* relative move */ iop->offset = (iop->offset/sizeof(struct dirent)) * ffc17bf0: 1c 63 01 18 mulli r3,r3,280 ffc17bf4: 39 40 00 00 li r10,0 ffc17bf8: 7c 83 4a 14 add r4,r3,r9 ffc17bfc: 39 20 00 00 li r9,0 ffc17c00: 90 9f 00 10 stw r4,16(r31) rtems_set_errno_and_return_minus_one( EINVAL ); break; } return 0; } ffc17c04: 7d 23 4b 78 mr r3,r9 ffc17c08: 7d 44 53 78 mr r4,r10 ffc17c0c: 83 e1 00 0c lwz r31,12(r1) ffc17c10: 38 21 00 10 addi r1,r1,16 ffc17c14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17a8c : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; ffc17a8c: 81 23 00 3c lwz r9,60(r3) ffc17a90: 38 00 ff ff li r0,-1 ffc17a94: 81 29 00 4c lwz r9,76(r9) ffc17a98: 2f 89 00 01 cmpwi cr7,r9,1 ffc17a9c: 40 be 00 18 bne+ cr7,ffc17ab4 <== NEVER TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; ffc17aa0: 39 20 00 00 li r9,0 ffc17aa4: 39 40 00 00 li r10,0 ffc17aa8: 91 23 00 10 stw r9,16(r3) ffc17aac: 38 00 00 00 li r0,0 ffc17ab0: 91 43 00 14 stw r10,20(r3) return 0; } ffc17ab4: 7c 03 03 78 mr r3,r0 ffc17ab8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17d48 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc17d48: 94 21 fe a8 stwu r1,-344(r1) ffc17d4c: 7c 08 02 a6 mflr r0 ffc17d50: 90 01 01 5c stw r0,348(r1) ffc17d54: 93 01 01 38 stw r24,312(r1) ffc17d58: 7c 98 23 78 mr r24,r4 ffc17d5c: 93 21 01 3c stw r25,316(r1) ffc17d60: 7c 79 1b 78 mr r25,r3 ffc17d64: 93 61 01 44 stw r27,324(r1) struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->file_info; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) ffc17d68: 3b 60 00 00 li r27,0 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc17d6c: 93 81 01 48 stw r28,328(r1) ffc17d70: 92 81 01 28 stw r20,296(r1) int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->file_info; ffc17d74: 83 83 00 3c lwz r28,60(r3) ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc17d78: 92 a1 01 2c stw r21,300(r1) ffc17d7c: 92 c1 01 30 stw r22,304(r1) ffc17d80: 92 e1 01 34 stw r23,308(r1) ffc17d84: 93 41 01 40 stw r26,320(r1) ffc17d88: 93 a1 01 4c stw r29,332(r1) ffc17d8c: 93 c1 01 50 stw r30,336(r1) ffc17d90: 93 e1 01 54 stw r31,340(r1) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc17d94: 83 dc 00 50 lwz r30,80(r28) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc17d98: 3b 9c 00 54 addi r28,r28,84 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->file_info; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) ffc17d9c: 7f 9e e0 00 cmpw cr7,r30,r28 ffc17da0: 41 9e 00 d0 beq- cr7,ffc17e70 bytes_transferred = 0; first_entry = iop->offset; /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); ffc17da4: 3f 40 0e a0 lis r26,3744 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; ffc17da8: 83 a3 00 14 lwz r29,20(r3) /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); ffc17dac: 54 a5 e8 fe rlwinm r5,r5,29,3,31 ffc17db0: 63 5a ea 0f ori r26,r26,59919 ffc17db4: 7f 45 d0 16 mulhwu r26,r5,r26 /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17db8: 3b e0 00 00 li r31,0 bytes_transferred = 0; first_entry = iop->offset; /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); ffc17dbc: 57 5a f8 7e rlwinm r26,r26,31,1,31 ffc17dc0: 1f 5a 01 18 mulli r26,r26,280 /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17dc4: 7f 5a ea 15 add. r26,r26,r29 ffc17dc8: 40 81 00 a8 ble- ffc17e70 <== NEVER TAKEN } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); ffc17dcc: 3a a0 01 18 li r21,280 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); ffc17dd0: 3a c1 00 1c addi r22,r1,28 memcpy( ffc17dd4: 3a e1 00 08 addi r23,r1,8 ffc17dd8: 48 00 00 1c b ffc17df4 <== ALWAYS TAKEN * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( ffc17ddc: 3b ff 01 18 addi r31,r31,280 ); iop->offset = iop->offset + sizeof(struct dirent); bytes_transferred = bytes_transferred + sizeof( struct dirent ); } the_node = the_node->next; ffc17de0: 83 de 00 00 lwz r30,0(r30) /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17de4: 7f 9f d0 00 cmpw cr7,r31,r26 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ ffc17de8: 7f 1e e0 00 cmpw cr6,r30,r28 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17dec: 40 9c 00 84 bge- cr7,ffc17e70 <== NEVER TAKEN current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ ffc17df0: 41 9a 00 80 beq- cr6,ffc17e70 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { ffc17df4: 7f 9d f8 00 cmpw cr7,r29,r31 ffc17df8: 41 9d ff e4 bgt+ cr7,ffc17ddc /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; ffc17dfc: 80 1e 00 38 lwz r0,56(r30) tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc17e00: 3a 9e 00 0c addi r20,r30,12 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; ffc17e04: 7f e9 fe 70 srawi r9,r31,31 ffc17e08: 93 e1 00 14 stw r31,20(r1) tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc17e0c: 7e 83 a3 78 mr r3,r20 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; ffc17e10: 91 21 00 10 stw r9,16(r1) * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( ffc17e14: 3b ff 01 18 addi r31,r31,280 if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; ffc17e18: 90 01 00 08 stw r0,8(r1) } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); ffc17e1c: b2 a1 00 18 sth r21,24(r1) the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc17e20: 48 00 1a 51 bl ffc19870 <== ALWAYS TAKEN strcpy( tmp_dirent.d_name, the_jnode->name ); ffc17e24: 7e 84 a3 78 mr r4,r20 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc17e28: b0 61 00 1a sth r3,26(r1) strcpy( tmp_dirent.d_name, the_jnode->name ); ffc17e2c: 7e c3 b3 78 mr r3,r22 ffc17e30: 48 00 19 31 bl ffc19760 <== ALWAYS TAKEN memcpy( ffc17e34: 7c 78 da 14 add r3,r24,r27 ffc17e38: 7e e4 bb 78 mr r4,r23 ffc17e3c: 38 a0 01 18 li r5,280 ffc17e40: 48 00 13 59 bl ffc19198 <== ALWAYS TAKEN /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17e44: 7f 9f d0 00 cmpw cr7,r31,r26 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc17e48: 81 79 00 10 lwz r11,16(r25) bytes_transferred = bytes_transferred + sizeof( struct dirent ); ffc17e4c: 3b 7b 01 18 addi r27,r27,280 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc17e50: 81 99 00 14 lwz r12,20(r25) bytes_transferred = bytes_transferred + sizeof( struct dirent ); } the_node = the_node->next; ffc17e54: 83 de 00 00 lwz r30,0(r30) memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc17e58: 31 4c 01 18 addic r10,r12,280 ffc17e5c: 7d 2b 01 94 addze r9,r11 ffc17e60: 91 39 00 10 stw r9,16(r25) for ( current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ ffc17e64: 7f 1e e0 00 cmpw cr6,r30,r28 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc17e68: 91 59 00 14 stw r10,20(r25) /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( ffc17e6c: 41 9c ff 84 blt+ cr7,ffc17df0 <== NEVER TAKEN the_node = the_node->next; } /* Success */ return bytes_transferred; } ffc17e70: 80 01 01 5c lwz r0,348(r1) ffc17e74: 7f 63 db 78 mr r3,r27 ffc17e78: 82 81 01 28 lwz r20,296(r1) ffc17e7c: 7c 08 03 a6 mtlr r0 ffc17e80: 82 a1 01 2c lwz r21,300(r1) ffc17e84: 82 c1 01 30 lwz r22,304(r1) ffc17e88: 82 e1 01 34 lwz r23,308(r1) ffc17e8c: 83 01 01 38 lwz r24,312(r1) ffc17e90: 83 21 01 3c lwz r25,316(r1) ffc17e94: 83 41 01 40 lwz r26,320(r1) ffc17e98: 83 61 01 44 lwz r27,324(r1) ffc17e9c: 83 81 01 48 lwz r28,328(r1) ffc17ea0: 83 a1 01 4c lwz r29,332(r1) ffc17ea4: 83 c1 01 50 lwz r30,336(r1) ffc17ea8: 83 e1 01 54 lwz r31,340(r1) ffc17eac: 38 21 01 58 addi r1,r1,344 ffc17eb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17c18 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc17c18: 94 21 ff d8 stwu r1,-40(r1) ffc17c1c: 7c 08 02 a6 mflr r0 ffc17c20: 90 01 00 2c stw r0,44(r1) ffc17c24: 93 c1 00 20 stw r30,32(r1) ffc17c28: 7c 9e 23 78 mr r30,r4 ffc17c2c: 93 e1 00 24 stw r31,36(r1) ffc17c30: 93 a1 00 1c stw r29,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc17c34: 83 e4 00 00 lwz r31,0(r4) ffc17c38: 81 3f 00 50 lwz r9,80(r31) ffc17c3c: 38 1f 00 54 addi r0,r31,84 ffc17c40: 7f 89 00 00 cmpw cr7,r9,r0 ffc17c44: 40 9e 00 d4 bne- cr7,ffc17d18 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) ffc17c48: 81 24 00 10 lwz r9,16(r4) ffc17c4c: 80 09 00 1c lwz r0,28(r9) ffc17c50: 7f 9f 00 00 cmpw cr7,r31,r0 ffc17c54: 41 9e 00 d8 beq- cr7,ffc17d2c /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) ffc17c58: 83 bf 00 5c lwz r29,92(r31) ffc17c5c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc17c60: 40 9e 00 cc bne- cr7,ffc17d2c <== NEVER TAKEN /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { ffc17c64: 80 1f 00 08 lwz r0,8(r31) ffc17c68: 2f 80 00 00 cmpwi cr7,r0,0 ffc17c6c: 41 9e 00 10 beq- cr7,ffc17c7c ffc17c70: 7f e3 fb 78 mr r3,r31 ffc17c74: 4b ff 37 f9 bl ffc0b46c <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc17c78: 93 bf 00 08 stw r29,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc17c7c: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc17c80: 38 80 00 00 li r4,0 ffc17c84: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc17c88: 38 09 ff ff addi r0,r9,-1 ffc17c8c: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc17c90: 4b fe e3 01 bl ffc05f90 <== ALWAYS TAKEN ffc17c94: 80 01 00 08 lwz r0,8(r1) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { ffc17c98: 7f e3 fb 78 mr r3,r31 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; IMFS_update_ctime( the_jnode ); ffc17c9c: 90 1f 00 48 stw r0,72(r31) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { ffc17ca0: 4b ff c8 21 bl ffc144c0 <== ALWAYS TAKEN ffc17ca4: 2f 83 00 00 cmpwi cr7,r3,0 ffc17ca8: 40 9e 00 50 bne- cr7,ffc17cf8 ffc17cac: a0 1f 00 34 lhz r0,52(r31) ffc17cb0: 2f 80 00 00 cmpwi cr7,r0,0 ffc17cb4: 40 9e 00 44 bne- cr7,ffc17cf8 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc17cb8: 3d 20 00 00 lis r9,0 ffc17cbc: 81 7e 00 00 lwz r11,0(r30) ffc17cc0: 81 29 26 b4 lwz r9,9908(r9) ffc17cc4: 81 49 00 04 lwz r10,4(r9) ffc17cc8: 7f 8a 58 00 cmpw cr7,r10,r11 ffc17ccc: 41 9e 00 74 beq- cr7,ffc17d40 <== NEVER TAKEN /* * Free memory associated with a memory file. */ free( the_jnode ); ffc17cd0: 7f e3 fb 78 mr r3,r31 ffc17cd4: 4b fe e1 f5 bl ffc05ec8 <== ALWAYS TAKEN } return 0; } ffc17cd8: 80 01 00 2c lwz r0,44(r1) /* * Free memory associated with a memory file. */ free( the_jnode ); ffc17cdc: 38 60 00 00 li r3,0 } return 0; } ffc17ce0: 83 a1 00 1c lwz r29,28(r1) ffc17ce4: 7c 08 03 a6 mtlr r0 ffc17ce8: 83 c1 00 20 lwz r30,32(r1) ffc17cec: 83 e1 00 24 lwz r31,36(r1) ffc17cf0: 38 21 00 28 addi r1,r1,40 ffc17cf4: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Free memory associated with a memory file. */ free( the_jnode ); ffc17cf8: 38 60 00 00 li r3,0 } return 0; } ffc17cfc: 80 01 00 2c lwz r0,44(r1) ffc17d00: 83 a1 00 1c lwz r29,28(r1) ffc17d04: 7c 08 03 a6 mtlr r0 ffc17d08: 83 c1 00 20 lwz r30,32(r1) ffc17d0c: 83 e1 00 24 lwz r31,36(r1) ffc17d10: 38 21 00 28 addi r1,r1,40 ffc17d14: 4e 80 00 20 blr <== ALWAYS TAKEN /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); ffc17d18: 48 00 08 99 bl ffc185b0 <__errno> <== ALWAYS TAKEN ffc17d1c: 38 00 00 5a li r0,90 ffc17d20: 90 03 00 00 stw r0,0(r3) ffc17d24: 38 60 ff ff li r3,-1 ffc17d28: 4b ff ff d4 b ffc17cfc <== ALWAYS TAKEN /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); ffc17d2c: 48 00 08 85 bl ffc185b0 <__errno> <== ALWAYS TAKEN ffc17d30: 38 00 00 10 li r0,16 ffc17d34: 90 03 00 00 stw r0,0(r3) ffc17d38: 38 60 ff ff li r3,-1 ffc17d3c: 4b ff ff c0 b ffc17cfc <== ALWAYS TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; ffc17d40: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc17d44: 4b ff ff 8c b ffc17cd0 <== NOT EXECUTED ffc2f898 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f898: 94 21 ff f0 stwu r1,-16(r1) ffc2f89c: 7c 08 02 a6 mflr r0 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f8a0: 3d 20 00 00 lis r9,0 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f8a4: 90 01 00 14 stw r0,20(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f8a8: 39 29 5e fc addi r9,r9,24316 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f8ac: 93 c1 00 08 stw r30,8(r1) ffc2f8b0: 93 e1 00 0c stw r31,12(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f8b4: 88 09 01 c4 lbz r0,452(r9) ffc2f8b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f8bc: 41 9e 00 1c beq- cr7,ffc2f8d8 fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } } ffc2f8c0: 80 01 00 14 lwz r0,20(r1) ffc2f8c4: 83 c1 00 08 lwz r30,8(r1) ffc2f8c8: 7c 08 03 a6 mtlr r0 ffc2f8cc: 83 e1 00 0c lwz r31,12(r1) ffc2f8d0: 38 21 00 10 addi r1,r1,16 ffc2f8d4: 4e 80 00 20 blr <== ALWAYS TAKEN FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; ffc2f8d8: 38 00 00 01 li r0,1 ffc2f8dc: 98 09 01 c4 stb r0,452(r9) mkdir("/etc", 0777); ffc2f8e0: 3c 60 ff c7 lis r3,-57 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f8e4: 3f c0 ff c7 lis r30,-57 ffc2f8e8: 3f e0 ff c7 lis r31,-57 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); ffc2f8ec: 38 80 01 ff li r4,511 ffc2f8f0: 38 63 87 54 addi r3,r3,-30892 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f8f4: 3b de 87 d4 addi r30,r30,-30764 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); ffc2f8f8: 4b fd 9f 69 bl ffc09860 <== ALWAYS TAKEN /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f8fc: 3b ff 15 ec addi r31,r31,5612 ffc2f900: 7f c3 f3 78 mr r3,r30 ffc2f904: 7f e4 fb 78 mr r4,r31 ffc2f908: 48 01 dd 61 bl ffc4d668 <== ALWAYS TAKEN ffc2f90c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f910: 41 9e 00 7c beq- cr7,ffc2f98c <== ALWAYS TAKEN } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); ffc2f914: 48 01 d2 29 bl ffc4cb3c <== ALWAYS TAKEN } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { ffc2f918: 3f c0 ff c7 lis r30,-57 ffc2f91c: 3b de 88 84 addi r30,r30,-30588 ffc2f920: 7f e4 fb 78 mr r4,r31 ffc2f924: 7f c3 f3 78 mr r3,r30 ffc2f928: 48 01 dd 41 bl ffc4d668 <== ALWAYS TAKEN ffc2f92c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f930: 41 9e 00 20 beq- cr7,ffc2f950 <== ALWAYS TAKEN } else if ((fp = fopen("/etc/group", "w")) != NULL) { fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); ffc2f934: 48 01 d2 09 bl ffc4cb3c <== NOT EXECUTED } } ffc2f938: 80 01 00 14 lwz r0,20(r1) ffc2f93c: 83 c1 00 08 lwz r30,8(r1) ffc2f940: 7c 08 03 a6 mtlr r0 ffc2f944: 83 e1 00 0c lwz r31,12(r1) ffc2f948: 38 21 00 10 addi r1,r1,16 ffc2f94c: 4e 80 00 20 blr <== ALWAYS TAKEN * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { ffc2f950: 3c 80 ff c7 lis r4,-57 ffc2f954: 7f c3 f3 78 mr r3,r30 ffc2f958: 38 84 a0 08 addi r4,r4,-24568 ffc2f95c: 48 01 dd 0d bl ffc4d668 <== ALWAYS TAKEN ffc2f960: 7c 7f 1b 79 mr. r31,r3 ffc2f964: 41 a2 ff 5c beq- ffc2f8c0 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" ffc2f968: 3c 60 ff c7 lis r3,-57 ffc2f96c: 38 80 00 01 li r4,1 ffc2f970: 38 a0 00 2a li r5,42 ffc2f974: 7f e6 fb 78 mr r6,r31 ffc2f978: 38 63 e6 fc addi r3,r3,-6404 ffc2f97c: 48 01 f4 31 bl ffc4edac <== ALWAYS TAKEN "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); ffc2f980: 7f e3 fb 78 mr r3,r31 ffc2f984: 48 01 d1 b9 bl ffc4cb3c <== ALWAYS TAKEN ffc2f988: 4b ff ff b0 b ffc2f938 <== ALWAYS TAKEN * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { ffc2f98c: 3c 80 ff c7 lis r4,-57 ffc2f990: 7f c3 f3 78 mr r3,r30 ffc2f994: 38 84 a0 08 addi r4,r4,-24568 ffc2f998: 48 01 dc d1 bl ffc4d668 <== ALWAYS TAKEN ffc2f99c: 7c 7e 1b 79 mr. r30,r3 ffc2f9a0: 41 a2 ff 78 beq- ffc2f918 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" ffc2f9a4: 3c 60 ff c7 lis r3,-57 ffc2f9a8: 38 63 e6 94 addi r3,r3,-6508 ffc2f9ac: 38 80 00 01 li r4,1 ffc2f9b0: 38 a0 00 66 li r5,102 ffc2f9b4: 7f c6 f3 78 mr r6,r30 ffc2f9b8: 48 01 f3 f5 bl ffc4edac <== ALWAYS TAKEN "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); ffc2f9bc: 7f c3 f3 78 mr r3,r30 ffc2f9c0: 4b ff ff 54 b ffc2f914 <== ALWAYS TAKEN ffc04b38 : */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc04b38: 3d 60 00 00 lis r11,0 ffc04b3c: 39 2b 2a 98 addi r9,r11,10904 <== ALWAYS TAKEN ffc04b40: 38 09 00 04 addi r0,r9,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc04b44: 91 29 00 08 stw r9,8(r9) int init_fs_mount_table(void) { rtems_chain_initialize_empty ( &rtems_filesystem_mount_table_control ); return 0; } ffc04b48: 38 60 00 00 li r3,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc04b4c: 90 0b 2a 98 stw r0,10904(r11) the_chain->permanent_null = NULL; ffc04b50: 38 00 00 00 li r0,0 ffc04b54: 90 09 00 04 stw r0,4(r9) <== ALWAYS TAKEN ffc04b58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d9c : int ioctl( int fd, ioctl_command_t command, ... ) { ffc08d9c: 94 21 ff e0 stwu r1,-32(r1) ffc08da0: 7c 08 02 a6 mflr r0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); ffc08da4: 3d 20 00 00 lis r9,0 int ioctl( int fd, ioctl_command_t command, ... ) { ffc08da8: 90 01 00 24 stw r0,36(r1) va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); ffc08dac: 80 09 26 6c lwz r0,9836(r9) int ioctl( int fd, ioctl_command_t command, ... ) { ffc08db0: 90 a1 00 18 stw r5,24(r1) va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); ffc08db4: 7f 83 00 40 cmplw cr7,r3,r0 ffc08db8: 40 9c 00 6c bge- cr7,ffc08e24 iop = rtems_libio_iop( fd ); ffc08dbc: 3d 20 00 00 lis r9,0 ffc08dc0: 80 09 27 28 lwz r0,10024(r9) ffc08dc4: 1c 63 00 48 mulli r3,r3,72 ffc08dc8: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc08dcc: 80 03 00 18 lwz r0,24(r3) ffc08dd0: 70 09 01 00 andi. r9,r0,256 ffc08dd4: 41 82 00 50 beq- ffc08e24 <== NEVER TAKEN va_start(ap, command); buffer = va_arg(ap, void *); ffc08dd8: 38 00 00 03 li r0,3 ffc08ddc: 98 01 00 08 stb r0,8(r1) rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08de0: 39 21 00 10 addi r9,r1,16 ffc08de4: 38 01 00 28 addi r0,r1,40 /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08de8: 81 63 00 40 lwz r11,64(r3) rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08dec: 90 01 00 0c stw r0,12(r1) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08df0: 2f 8b 00 00 cmpwi cr7,r11,0 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08df4: 91 21 00 10 stw r9,16(r1) buffer = va_arg(ap, void *); ffc08df8: 80 a9 00 08 lwz r5,8(r9) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08dfc: 41 9e 00 28 beq- cr7,ffc08e24 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) ffc08e00: 80 0b 00 10 lwz r0,16(r11) ffc08e04: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e08: 41 9e 00 30 beq- cr7,ffc08e38 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); ffc08e0c: 7c 09 03 a6 mtctr r0 ffc08e10: 4e 80 04 21 bctrl <== ALWAYS TAKEN return rc; } ffc08e14: 80 01 00 24 lwz r0,36(r1) ffc08e18: 38 21 00 20 addi r1,r1,32 ffc08e1c: 7c 08 03 a6 mtlr r0 ffc08e20: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc08e24: 48 00 fa a9 bl ffc188cc <__errno> <== ALWAYS TAKEN ffc08e28: 38 00 00 09 li r0,9 ffc08e2c: 90 03 00 00 stw r0,0(r3) ffc08e30: 38 60 ff ff li r3,-1 ffc08e34: 4b ff ff e0 b ffc08e14 <== ALWAYS TAKEN if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc08e38: 48 00 fa 95 bl ffc188cc <__errno> <== NOT EXECUTED ffc08e3c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc08e40: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc08e44: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc08e48: 4b ff ff cc b ffc08e14 <== NOT EXECUTED ffc063fc : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { ffc063fc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc06400: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06404: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc06408: 80 04 00 30 lwz r0,48(r4) <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { ffc0640c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc06410: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc06414: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { ffc06418: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc0641c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc06420: 41 82 00 08 beq- ffc06428 <== NOT EXECUTED c &= 0x7f; ffc06424: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) ffc06428: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED ffc0642c: 41 82 00 28 beq- ffc06454 <== NOT EXECUTED c = tolower (c); ffc06430: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06434: 81 69 26 a0 lwz r11,9888(r9) <== NOT EXECUTED ffc06438: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc0643c: 7f eb fa 14 add r31,r11,r31 <== NOT EXECUTED ffc06440: 89 7f 00 01 lbz r11,1(r31) <== NOT EXECUTED ffc06444: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06448: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED ffc0644c: 41 9e 01 28 beq- cr7,ffc06574 <== NOT EXECUTED ffc06450: 55 3f 06 3e clrlwi r31,r9,24 <== NOT EXECUTED if (c == '\r') { ffc06454: 2f 9f 00 0d cmpwi cr7,r31,13 <== NOT EXECUTED ffc06458: 41 9e 00 64 beq- cr7,ffc064bc <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { ffc0645c: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED ffc06460: 41 9e 01 04 beq- cr7,ffc06564 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { ffc06464: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc06468: 40 9e 00 84 bne- cr7,ffc064ec <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { ffc0646c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06470: 81 69 21 68 lwz r11,8552(r9) <== NOT EXECUTED ffc06474: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc06478: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc0647c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06480: 40 9c 00 44 bge- cr7,ffc064c4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc06484: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED ffc06488: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc0648c: 40 82 00 f0 bne- ffc0657c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc06490: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc06494: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc06498: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0649c: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc064a0: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED } return 0; } ffc064a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc064a8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc064ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc064b0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc064b4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc064b8: 4e 80 00 20 blr <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) ffc064bc: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED ffc064c0: 41 a2 00 20 beq+ ffc064e0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } ffc064c4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc064c8: 38 60 00 00 li r3,0 <== NOT EXECUTED } return 0; } ffc064cc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc064d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc064d4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc064d8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc064dc: 4e 80 00 20 blr <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) ffc064e0: 70 0b 01 00 andi. r11,r0,256 <== NOT EXECUTED ffc064e4: 41 82 00 08 beq- ffc064ec <== NOT EXECUTED ffc064e8: 3b e0 00 0a li r31,10 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { ffc064ec: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED ffc064f0: 70 0b 00 02 andi. r11,r0,2 <== NOT EXECUTED ffc064f4: 41 a2 ff 78 beq- ffc0646c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { ffc064f8: 89 3e 00 43 lbz r9,67(r30) <== NOT EXECUTED ffc064fc: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc06500: 41 9e 00 e8 beq- cr7,ffc065e8 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { ffc06504: 89 3e 00 44 lbz r9,68(r30) <== NOT EXECUTED ffc06508: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc0650c: 41 9e 00 94 beq- cr7,ffc065a0 <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { ffc06510: 89 3e 00 45 lbz r9,69(r30) <== NOT EXECUTED ffc06514: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06518: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc0651c: 41 be ff 88 beq- cr7,ffc064a4 <== NOT EXECUTED return 1; } else if (c == '\n') { ffc06520: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED ffc06524: 41 9e 00 90 beq- cr7,ffc065b4 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) ffc06528: 89 3e 00 4c lbz r9,76(r30) <== NOT EXECUTED ffc0652c: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc06530: 41 9e 00 10 beq- cr7,ffc06540 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { ffc06534: 89 3e 00 51 lbz r9,81(r30) <== NOT EXECUTED ffc06538: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc0653c: 40 9e ff 30 bne+ cr7,ffc0646c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc06540: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc06544: 40 82 00 4c bne- ffc06590 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc06548: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc0654c: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06550: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc06554: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc06558: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc0655c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED return 1; ffc06560: 4b ff ff 44 b ffc064a4 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { ffc06564: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED ffc06568: 41 a2 ff 84 beq- ffc064ec <== NOT EXECUTED ffc0656c: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc06570: 4b ff ff 7c b ffc064ec <== NOT EXECUTED iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); ffc06574: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED ffc06578: 4b ff fe d8 b ffc06450 <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); ffc0657c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06580: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06584: 4b ff fb 4d bl ffc060d0 <== NOT EXECUTED ffc06588: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc0658c: 4b ff ff 04 b ffc06490 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); ffc06590: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06594: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06598: 4b ff fb 39 bl ffc060d0 <== NOT EXECUTED ffc0659c: 4b ff ff ac b ffc06548 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); ffc065a0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc065a4: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc065a8: 4b ff fb cd bl ffc06174 <== NOT EXECUTED ffc065ac: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc065b0: 4b ff fe f4 b ffc064a4 <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) ffc065b4: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED ffc065b8: 41 a2 00 10 beq+ ffc065c8 <== NOT EXECUTED echo (c, tty); ffc065bc: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc065c0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc065c4: 4b ff fb 0d bl ffc060d0 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; ffc065c8: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc065cc: 39 40 00 0a li r10,10 <== NOT EXECUTED ffc065d0: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc065d4: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc065d8: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc065dc: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED ffc065e0: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED return 1; ffc065e4: 4b ff fe c0 b ffc064a4 <== NOT EXECUTED else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); ffc065e8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc065ec: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc065f0: 4b ff fb 85 bl ffc06174 <== NOT EXECUTED ffc065f4: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc065f8: 4b ff fe ac b ffc064a4 <== NOT EXECUTED ffc2895c : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } ffc2895c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc28960: 4e 80 00 20 blr <== NOT EXECUTED ffc04e9c : void libc_init(void) { } ffc04e9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c780 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1c780: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc1c784: 7c 08 02 a6 mflr r0 /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) ffc1c788: 3d 20 00 00 lis r9,0 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1c78c: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) ffc1c790: 80 09 27 90 lwz r0,10128(r9) extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1c794: 93 c1 00 08 stw r30,8(r1) /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) ffc1c798: 2f 80 00 03 cmpwi cr7,r0,3 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1c79c: 93 e1 00 0c stw r31,12(r1) /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) ffc1c7a0: 41 9e 00 1c beq- cr7,ffc1c7bc <== ALWAYS TAKEN */ fclose (stdin); fclose (stdout); fclose (stderr); } ffc1c7a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc1c7a8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc1c7ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1c7b0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1c7b4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc1c7b8: 4e 80 00 20 blr <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { ffc1c7bc: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc1c7c0: 3d 20 00 00 lis r9,0 ffc1c7c4: 80 1f 26 a4 lwz r0,9892(r31) ffc1c7c8: 83 c9 26 a8 lwz r30,9896(r9) ffc1c7cc: 7f 80 f0 00 cmpw cr7,r0,r30 ffc1c7d0: 41 9e 00 10 beq- cr7,ffc1c7e0 _wrapup_reent(_global_impure_ptr); ffc1c7d4: 7f c3 f3 78 mr r3,r30 ffc1c7d8: 48 00 07 05 bl ffc1cedc <_wrapup_reent> <== ALWAYS TAKEN /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; ffc1c7dc: 93 df 26 a4 stw r30,9892(r31) * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); ffc1c7e0: 80 7e 00 04 lwz r3,4(r30) ffc1c7e4: 4b ff 53 a9 bl ffc11b8c <== ALWAYS TAKEN fclose (stdout); ffc1c7e8: 81 3f 26 a4 lwz r9,9892(r31) ffc1c7ec: 80 69 00 08 lwz r3,8(r9) ffc1c7f0: 4b ff 53 9d bl ffc11b8c <== ALWAYS TAKEN fclose (stderr); ffc1c7f4: 81 3f 26 a4 lwz r9,9892(r31) ffc1c7f8: 80 69 00 0c lwz r3,12(r9) ffc1c7fc: 4b ff 53 91 bl ffc11b8c <== ALWAYS TAKEN } ffc1c800: 80 01 00 14 lwz r0,20(r1) ffc1c804: 83 c1 00 08 lwz r30,8(r1) ffc1c808: 7c 08 03 a6 mtlr r0 ffc1c80c: 83 e1 00 0c lwz r31,12(r1) ffc1c810: 38 21 00 10 addi r1,r1,16 ffc1c814: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ffa0 : int link( const char *existing, const char *new ) { ffc2ffa0: 94 21 ff b8 stwu r1,-72(r1) ffc2ffa4: 7c 08 02 a6 mflr r0 ffc2ffa8: 93 81 00 38 stw r28,56(r1) * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 0, &existing_loc, true ); if ( result != 0 ) ffc2ffac: 3b 80 ff ff li r28,-1 int link( const char *existing, const char *new ) { ffc2ffb0: 90 01 00 4c stw r0,76(r1) ffc2ffb4: 93 a1 00 3c stw r29,60(r1) ffc2ffb8: 7c 7d 1b 78 mr r29,r3 ffc2ffbc: 93 c1 00 40 stw r30,64(r1) ffc2ffc0: 7c 9e 23 78 mr r30,r4 ffc2ffc4: 93 e1 00 44 stw r31,68(r1) /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), ffc2ffc8: 48 02 47 35 bl ffc546fc <== ALWAYS TAKEN ffc2ffcc: 3b e1 00 0c addi r31,r1,12 ffc2ffd0: 7c 64 1b 78 mr r4,r3 ffc2ffd4: 38 a0 00 00 li r5,0 ffc2ffd8: 7f a3 eb 78 mr r3,r29 ffc2ffdc: 7f e6 fb 78 mr r6,r31 ffc2ffe0: 38 e0 00 01 li r7,1 ffc2ffe4: 4b fd 8d 31 bl ffc08d14 <== ALWAYS TAKEN 0, &existing_loc, true ); if ( result != 0 ) ffc2ffe8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2ffec: 40 9e 01 04 bne- cr7,ffc300f0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc2fff0: 88 1e 00 00 lbz r0,0(r30) ffc2fff4: 2f 80 00 2f cmpwi cr7,r0,47 ffc2fff8: 41 9e 00 14 beq- cr7,ffc3000c ffc2fffc: 2f 80 00 5c cmpwi cr7,r0,92 ffc30000: 41 9e 00 0c beq- cr7,ffc3000c <== NEVER TAKEN ffc30004: 2f 80 00 00 cmpwi cr7,r0,0 ffc30008: 40 9e 01 0c bne- cr7,ffc30114 <== ALWAYS TAKEN ffc3000c: 3d 20 00 00 lis r9,0 ffc30010: 81 29 34 ec lwz r9,13548(r9) ffc30014: 38 60 00 01 li r3,1 ffc30018: 80 09 00 24 lwz r0,36(r9) ffc3001c: 81 09 00 18 lwz r8,24(r9) ffc30020: 81 49 00 1c lwz r10,28(r9) ffc30024: 81 69 00 20 lwz r11,32(r9) ffc30028: 91 01 00 20 stw r8,32(r1) ffc3002c: 91 41 00 24 stw r10,36(r1) ffc30030: 91 61 00 28 stw r11,40(r1) ffc30034: 90 01 00 2c stw r0,44(r1) ffc30038: 80 09 00 28 lwz r0,40(r9) ffc3003c: 90 01 00 30 stw r0,48(r1) if ( !parent_loc.ops->evalformake_h ) { ffc30040: 81 21 00 2c lwz r9,44(r1) ffc30044: 80 09 00 04 lwz r0,4(r9) ffc30048: 2f 80 00 00 cmpwi cr7,r0,0 ffc3004c: 41 9e 01 b0 beq- cr7,ffc301fc <== NEVER TAKEN rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); ffc30050: 3b a1 00 20 addi r29,r1,32 ffc30054: 7c 09 03 a6 mtctr r0 ffc30058: 7c 7e 1a 14 add r3,r30,r3 ffc3005c: 7f a4 eb 78 mr r4,r29 ffc30060: 38 a1 00 08 addi r5,r1,8 ffc30064: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) { ffc30068: 7c 7e 1b 79 mr. r30,r3 ffc3006c: 40 82 01 5c bne- ffc301c8 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { ffc30070: 80 01 00 1c lwz r0,28(r1) ffc30074: 81 21 00 30 lwz r9,48(r1) ffc30078: 7f 89 00 00 cmpw cr7,r9,r0 ffc3007c: 40 9e 00 d0 bne- cr7,ffc3014c rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { ffc30080: 81 21 00 2c lwz r9,44(r1) ffc30084: 80 09 00 08 lwz r0,8(r9) ffc30088: 2f 80 00 00 cmpwi cr7,r0,0 ffc3008c: 41 9e 01 a8 beq- cr7,ffc30234 <== NEVER TAKEN rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); ffc30090: 7f e3 fb 78 mr r3,r31 ffc30094: 80 a1 00 08 lwz r5,8(r1) ffc30098: 7f a4 eb 78 mr r4,r29 ffc3009c: 7c 09 03 a6 mtctr r0 ffc300a0: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); ffc300a4: 81 21 00 18 lwz r9,24(r1) rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); ffc300a8: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &existing_loc ); ffc300ac: 2f 89 00 00 cmpwi cr7,r9,0 ffc300b0: 41 9e 00 1c beq- cr7,ffc300cc <== NEVER TAKEN ffc300b4: 80 09 00 1c lwz r0,28(r9) ffc300b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc300bc: 41 9e 00 10 beq- cr7,ffc300cc <== NEVER TAKEN ffc300c0: 7f e3 fb 78 mr r3,r31 ffc300c4: 7c 09 03 a6 mtctr r0 ffc300c8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &parent_loc ); ffc300cc: 81 21 00 2c lwz r9,44(r1) ffc300d0: 2f 89 00 00 cmpwi cr7,r9,0 ffc300d4: 41 9e 00 1c beq- cr7,ffc300f0 <== NEVER TAKEN ffc300d8: 80 09 00 1c lwz r0,28(r9) ffc300dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc300e0: 41 9e 00 10 beq- cr7,ffc300f0 <== NEVER TAKEN ffc300e4: 7f a3 eb 78 mr r3,r29 ffc300e8: 7c 09 03 a6 mtctr r0 ffc300ec: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc300f0: 80 01 00 4c lwz r0,76(r1) ffc300f4: 7f 83 e3 78 mr r3,r28 ffc300f8: 83 a1 00 3c lwz r29,60(r1) ffc300fc: 7c 08 03 a6 mtlr r0 ffc30100: 83 81 00 38 lwz r28,56(r1) ffc30104: 83 c1 00 40 lwz r30,64(r1) ffc30108: 83 e1 00 44 lwz r31,68(r1) ffc3010c: 38 21 00 48 addi r1,r1,72 ffc30110: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc30114: 3d 20 00 00 lis r9,0 ffc30118: 81 29 34 ec lwz r9,13548(r9) ffc3011c: 38 60 00 00 li r3,0 ffc30120: 80 09 00 10 lwz r0,16(r9) ffc30124: 81 09 00 04 lwz r8,4(r9) ffc30128: 81 49 00 08 lwz r10,8(r9) ffc3012c: 81 69 00 0c lwz r11,12(r9) ffc30130: 91 01 00 20 stw r8,32(r1) ffc30134: 91 41 00 24 stw r10,36(r1) ffc30138: 91 61 00 28 stw r11,40(r1) ffc3013c: 90 01 00 2c stw r0,44(r1) ffc30140: 80 09 00 14 lwz r0,20(r9) ffc30144: 90 01 00 30 stw r0,48(r1) ffc30148: 4b ff fe f8 b ffc30040 <== ALWAYS TAKEN * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); ffc3014c: 81 21 00 18 lwz r9,24(r1) ffc30150: 2f 89 00 00 cmpwi cr7,r9,0 ffc30154: 41 9e 00 1c beq- cr7,ffc30170 <== NEVER TAKEN ffc30158: 80 09 00 1c lwz r0,28(r9) ffc3015c: 2f 80 00 00 cmpwi cr7,r0,0 ffc30160: 41 9e 00 10 beq- cr7,ffc30170 <== NEVER TAKEN ffc30164: 7f e3 fb 78 mr r3,r31 ffc30168: 7c 09 03 a6 mtctr r0 ffc3016c: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &parent_loc ); ffc30170: 81 21 00 2c lwz r9,44(r1) ffc30174: 2f 89 00 00 cmpwi cr7,r9,0 ffc30178: 41 9e 00 1c beq- cr7,ffc30194 <== NEVER TAKEN ffc3017c: 80 09 00 1c lwz r0,28(r9) ffc30180: 2f 80 00 00 cmpwi cr7,r0,0 ffc30184: 41 9e 00 10 beq- cr7,ffc30194 <== NEVER TAKEN ffc30188: 7f a3 eb 78 mr r3,r29 ffc3018c: 7c 09 03 a6 mtctr r0 ffc30190: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EXDEV ); ffc30194: 48 01 c8 09 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc30198: 38 00 00 12 li r0,18 ffc3019c: 90 03 00 00 stw r0,0(r3) ffc301a0: 3b 80 ff ff li r28,-1 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } ffc301a4: 7f 83 e3 78 mr r3,r28 ffc301a8: 80 01 00 4c lwz r0,76(r1) ffc301ac: 83 81 00 38 lwz r28,56(r1) ffc301b0: 7c 08 03 a6 mtlr r0 ffc301b4: 83 a1 00 3c lwz r29,60(r1) ffc301b8: 83 c1 00 40 lwz r30,64(r1) ffc301bc: 83 e1 00 44 lwz r31,68(r1) ffc301c0: 38 21 00 48 addi r1,r1,72 ffc301c4: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); ffc301c8: 81 21 00 18 lwz r9,24(r1) ffc301cc: 2f 89 00 00 cmpwi cr7,r9,0 ffc301d0: 41 9e 00 1c beq- cr7,ffc301ec <== NEVER TAKEN ffc301d4: 80 09 00 1c lwz r0,28(r9) ffc301d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc301dc: 41 9e 00 10 beq- cr7,ffc301ec <== NEVER TAKEN ffc301e0: 7f e3 fb 78 mr r3,r31 ffc301e4: 7c 09 03 a6 mtctr r0 ffc301e8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( result ); ffc301ec: 48 01 c7 b1 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc301f0: 3b 80 ff ff li r28,-1 ffc301f4: 93 c3 00 00 stw r30,0(r3) ffc301f8: 4b ff fe f8 b ffc300f0 <== ALWAYS TAKEN */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); ffc301fc: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc30200: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30204: 41 9e 00 1c beq- cr7,ffc30220 <== NOT EXECUTED ffc30208: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3020c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30210: 41 9e 00 10 beq- cr7,ffc30220 <== NOT EXECUTED ffc30214: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30218: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3021c: 4e 80 04 21 bctrl <== NOT EXECUTED } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30220: 48 01 c7 7d bl ffc4c99c <__errno> <== NOT EXECUTED ffc30224: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30228: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3022c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc30230: 4b ff fe c0 b ffc300f0 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); ffc30234: 81 61 00 18 lwz r11,24(r1) <== NOT EXECUTED ffc30238: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc3023c: 41 9e 00 20 beq- cr7,ffc3025c <== NOT EXECUTED ffc30240: 80 0b 00 1c lwz r0,28(r11) <== NOT EXECUTED ffc30244: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30248: 41 9e 00 14 beq- cr7,ffc3025c <== NOT EXECUTED ffc3024c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30250: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30254: 4e 80 04 21 bctrl <== NOT EXECUTED ffc30258: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); ffc3025c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30260: 41 be ff c0 beq- cr7,ffc30220 <== NOT EXECUTED ffc30264: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30268: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc3026c: 41 be ff b4 beq- cr7,ffc30220 <== NOT EXECUTED ffc30270: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30274: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30278: 4e 80 04 21 bctrl <== NOT EXECUTED ffc3027c: 4b ff ff a4 b ffc30220 <== NOT EXECUTED ffc1c5ac : off_t lseek( int fd, off_t offset, int whence ) { ffc1c5ac: 94 21 ff e8 stwu r1,-24(r1) ffc1c5b0: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1c5b4: 3d 20 00 00 lis r9,0 off_t lseek( int fd, off_t offset, int whence ) { ffc1c5b8: 90 01 00 1c stw r0,28(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1c5bc: 80 09 26 4c lwz r0,9804(r9) off_t lseek( int fd, off_t offset, int whence ) { ffc1c5c0: 93 a1 00 0c stw r29,12(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1c5c4: 7f 83 00 40 cmplw cr7,r3,r0 off_t lseek( int fd, off_t offset, int whence ) { ffc1c5c8: 93 c1 00 10 stw r30,16(r1) ffc1c5cc: 93 e1 00 14 stw r31,20(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1c5d0: 40 9c 01 54 bge- cr7,ffc1c724 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1c5d4: 3d 20 00 00 lis r9,0 ffc1c5d8: 83 e9 27 08 lwz r31,9992(r9) ffc1c5dc: 1c 63 00 48 mulli r3,r3,72 ffc1c5e0: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc1c5e4: 80 1f 00 18 lwz r0,24(r31) ffc1c5e8: 70 09 01 00 andi. r9,r0,256 ffc1c5ec: 41 82 01 38 beq- ffc1c724 <== NEVER TAKEN /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) ffc1c5f0: 81 3f 00 40 lwz r9,64(r31) ffc1c5f4: 80 09 00 14 lwz r0,20(r9) ffc1c5f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1c5fc: 41 9e 01 40 beq- cr7,ffc1c73c <== NEVER TAKEN /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { ffc1c600: 2f 87 00 01 cmpwi cr7,r7,1 /* * Now process the lseek(). */ old_offset = iop->offset; ffc1c604: 83 bf 00 10 lwz r29,16(r31) ffc1c608: 83 df 00 14 lwz r30,20(r31) switch ( whence ) { ffc1c60c: 41 9e 00 cc beq- cr7,ffc1c6d8 ffc1c610: 2f 87 00 02 cmpwi cr7,r7,2 ffc1c614: 41 9e 00 58 beq- cr7,ffc1c66c ffc1c618: 2f 87 00 00 cmpwi cr7,r7,0 ffc1c61c: 40 9e 00 d0 bne- cr7,ffc1c6ec case SEEK_SET: iop->offset = offset; ffc1c620: 90 bf 00 10 stw r5,16(r31) ffc1c624: 90 df 00 14 stw r6,20(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c628: 80 09 00 14 lwz r0,20(r9) ffc1c62c: 7f e3 fb 78 mr r3,r31 ffc1c630: 7c 09 03 a6 mtctr r0 ffc1c634: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc1c638: 7c 69 1b 78 mr r9,r3 if ( status == (off_t) -1 ) ffc1c63c: 2f 89 ff ff cmpwi cr7,r9,-1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c640: 7c 8a 23 78 mr r10,r4 if ( status == (off_t) -1 ) ffc1c644: 41 9e 00 60 beq- cr7,ffc1c6a4 <== NEVER TAKEN /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1c648: 80 01 00 1c lwz r0,28(r1) ffc1c64c: 7d 44 53 78 mr r4,r10 ffc1c650: 7d 23 4b 78 mr r3,r9 ffc1c654: 83 a1 00 0c lwz r29,12(r1) ffc1c658: 7c 08 03 a6 mtlr r0 ffc1c65c: 83 c1 00 10 lwz r30,16(r1) ffc1c660: 83 e1 00 14 lwz r31,20(r1) ffc1c664: 38 21 00 18 addi r1,r1,24 ffc1c668: 4e 80 00 20 blr <== ALWAYS TAKEN case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1c66c: 80 7f 00 08 lwz r3,8(r31) ffc1c670: 80 9f 00 0c lwz r4,12(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c674: 80 09 00 14 lwz r0,20(r9) case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1c678: 7d 86 20 14 addc r12,r6,r4 ffc1c67c: 7d 65 19 14 adde r11,r5,r3 ffc1c680: 91 7f 00 10 stw r11,16(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c684: 7c 09 03 a6 mtctr r0 ffc1c688: 7f e3 fb 78 mr r3,r31 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1c68c: 91 9f 00 14 stw r12,20(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c690: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc1c694: 7c 69 1b 78 mr r9,r3 if ( status == (off_t) -1 ) ffc1c698: 2f 89 ff ff cmpwi cr7,r9,-1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1c69c: 7c 8a 23 78 mr r10,r4 if ( status == (off_t) -1 ) ffc1c6a0: 40 9e ff a8 bne+ cr7,ffc1c648 ffc1c6a4: 2f 84 ff ff cmpwi cr7,r4,-1 ffc1c6a8: 40 9e ff a0 bne+ cr7,ffc1c648 <== NEVER TAKEN /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1c6ac: 80 01 00 1c lwz r0,28(r1) ffc1c6b0: 7d 44 53 78 mr r4,r10 * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) iop->offset = old_offset; ffc1c6b4: 93 bf 00 10 stw r29,16(r31) /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1c6b8: 7d 23 4b 78 mr r3,r9 ffc1c6bc: 7c 08 03 a6 mtlr r0 * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) iop->offset = old_offset; ffc1c6c0: 93 df 00 14 stw r30,20(r31) /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1c6c4: 83 a1 00 0c lwz r29,12(r1) ffc1c6c8: 83 c1 00 10 lwz r30,16(r1) ffc1c6cc: 83 e1 00 14 lwz r31,20(r1) ffc1c6d0: 38 21 00 18 addi r1,r1,24 ffc1c6d4: 4e 80 00 20 blr <== ALWAYS TAKEN case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; ffc1c6d8: 7d 86 f0 14 addc r12,r6,r30 ffc1c6dc: 7d 65 e9 14 adde r11,r5,r29 ffc1c6e0: 91 7f 00 10 stw r11,16(r31) ffc1c6e4: 91 9f 00 14 stw r12,20(r31) break; ffc1c6e8: 4b ff ff 40 b ffc1c628 <== ALWAYS TAKEN case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc1c6ec: 4b ff 53 01 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1c6f0: 38 00 00 16 li r0,22 ffc1c6f4: 90 03 00 00 stw r0,0(r3) ffc1c6f8: 39 20 ff ff li r9,-1 ffc1c6fc: 39 40 ff ff li r10,-1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1c700: 80 01 00 1c lwz r0,28(r1) ffc1c704: 7d 44 53 78 mr r4,r10 ffc1c708: 7d 23 4b 78 mr r3,r9 ffc1c70c: 83 a1 00 0c lwz r29,12(r1) ffc1c710: 7c 08 03 a6 mtlr r0 ffc1c714: 83 c1 00 10 lwz r30,16(r1) ffc1c718: 83 e1 00 14 lwz r31,20(r1) ffc1c71c: 38 21 00 18 addi r1,r1,24 ffc1c720: 4e 80 00 20 blr <== ALWAYS TAKEN off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc1c724: 4b ff 52 c9 bl ffc119ec <__errno> <== NOT EXECUTED ffc1c728: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1c72c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1c730: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc1c734: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc1c738: 4b ff ff 10 b ffc1c648 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1c73c: 4b ff 52 b1 bl ffc119ec <__errno> <== NOT EXECUTED ffc1c740: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1c744: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1c748: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc1c74c: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc1c750: 4b ff fe f8 b ffc1c648 <== NOT EXECUTED ffc3043c : int _STAT_NAME( const char *path, struct stat *buf ) { ffc3043c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc30440: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc30444: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc30448: 7c 9e 23 79 mr. r30,r4 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { ffc3044c: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc30450: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc30454: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc30458: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc3045c: 41 82 00 b0 beq- ffc3050c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc30460: 48 02 42 9d bl ffc546fc <== NOT EXECUTED ffc30464: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc30468: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc3046c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc30470: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30474: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc30478: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc3047c: 4b fd 88 99 bl ffc08d14 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc30480: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30484: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc30488: 40 9e 00 64 bne- cr7,ffc304ec <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ ffc3048c: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc30490: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc30494: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30498: 41 9e 00 a4 beq- cr7,ffc3053c <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc3049c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc304a0: 38 a0 00 48 li r5,72 <== NOT EXECUTED ffc304a4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc304a8: 48 02 02 8d bl ffc50734 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); ffc304ac: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc304b0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc304b4: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc304b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc304bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc304c0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc304c4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); ffc304c8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc304cc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc304d0: 41 9e 00 1c beq- cr7,ffc304ec <== NOT EXECUTED ffc304d4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc304d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc304dc: 41 9e 00 10 beq- cr7,ffc304ec <== NOT EXECUTED ffc304e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc304e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc304e8: 4e 80 04 21 bctrl <== NOT EXECUTED return status; } ffc304ec: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc304f0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc304f4: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc304f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc304fc: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30500: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30504: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30508: 4e 80 00 20 blr <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc3050c: 48 01 c4 91 bl ffc4c99c <__errno> <== NOT EXECUTED ffc30510: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc30514: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30518: 3b a0 ff ff li r29,-1 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } ffc3051c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30520: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30524: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30528: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3052c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30530: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30534: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30538: 4e 80 00 20 blr <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); ffc3053c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc30540: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30544: 41 9e 00 1c beq- cr7,ffc30560 <== NOT EXECUTED ffc30548: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3054c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30550: 41 9e 00 10 beq- cr7,ffc30560 <== NOT EXECUTED ffc30554: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30558: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3055c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30560: 48 01 c4 3d bl ffc4c99c <__errno> <== NOT EXECUTED ffc30564: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30568: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3056c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30570: 4b ff ff 7c b ffc304ec <== NOT EXECUTED ffc047e8 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); ffc047e8: 94 21 ff e8 stwu r1,-24(r1) ffc047ec: 7c 08 02 a6 mflr r0 ffc047f0: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc047f4: 90 01 00 1c stw r0,28(r1) ffc047f8: 39 29 2a 68 addi r9,r9,10856 ffc047fc: 81 69 00 04 lwz r11,4(r9) <== ALWAYS TAKEN ffc04800: 93 e1 00 14 stw r31,20(r1) ffc04804: 7c 7f 1b 78 mr r31,r3 ffc04808: 39 6b 00 01 addi r11,r11,1 ffc0480c: 91 69 00 04 stw r11,4(r9) ffc04810: 93 a1 00 0c stw r29,12(r1) ffc04814: 93 c1 00 10 stw r30,16(r1) /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc04818: 4b ff fe 71 bl ffc04688 <== ALWAYS TAKEN /* * Validate the parameters */ if ( !size ) ffc0481c: 2f 9f 00 00 cmpwi cr7,r31,0 <== ALWAYS TAKEN ffc04820: 41 9e 00 b0 beq- cr7,ffc048d0 <== NEVER TAKEN return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04824: 3d 20 00 00 lis r9,0 ffc04828: 80 09 27 90 lwz r0,10128(r9) ffc0482c: 2f 80 00 03 cmpwi cr7,r0,3 ffc04830: 41 9e 00 94 beq- cr7,ffc048c4 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc04834: 3d 20 00 00 lis r9,0 ffc04838: 80 69 26 5c lwz r3,9820(r9) ffc0483c: 7f e4 fb 78 mr r4,r31 ffc04840: 38 a0 00 00 li r5,0 ffc04844: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc04848: 48 00 5e f1 bl ffc0a738 <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { ffc0484c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04850: 7c 7d 1b 78 mr r29,r3 if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; ffc04854: 7c 7e 1b 78 mr r30,r3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { ffc04858: 41 9e 00 9c beq- cr7,ffc048f4 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) ffc0485c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc04860: 81 29 26 d0 lwz r9,9936(r9) ffc04864: 2f 89 00 00 cmpwi cr7,r9,0 ffc04868: 41 9e 00 18 beq- cr7,ffc04880 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); ffc0486c: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04870: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc04874: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04878: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0487c: 4e 80 04 21 bctrl <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc04880: 3d 20 00 00 lis r9,0 ffc04884: 81 29 26 c8 lwz r9,9928(r9) ffc04888: 7f dd f3 78 mr r29,r30 ffc0488c: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc04890: 41 9e 00 14 beq- cr7,ffc048a4 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); ffc04894: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc04898: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0489c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc048a0: 4e 80 04 21 bctrl <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } ffc048a4: 80 01 00 1c lwz r0,28(r1) ffc048a8: 7f a3 eb 78 mr r3,r29 ffc048ac: 83 c1 00 10 lwz r30,16(r1) ffc048b0: 7c 08 03 a6 mtlr r0 ffc048b4: 83 a1 00 0c lwz r29,12(r1) ffc048b8: 83 e1 00 14 lwz r31,20(r1) ffc048bc: 38 21 00 18 addi r1,r1,24 ffc048c0: 4e 80 00 20 blr <== ALWAYS TAKEN return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc048c4: 4b ff fd 51 bl ffc04614 <== ALWAYS TAKEN ffc048c8: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc048cc: 40 9e ff 68 bne+ cr7,ffc04834 <== ALWAYS TAKEN if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } ffc048d0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); ffc048d4: 3b a0 00 00 li r29,0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } ffc048d8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc048dc: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc048e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc048e4: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc048e8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc048ec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc048f0: 4e 80 00 20 blr <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) ffc048f4: 3d 20 00 00 lis r9,0 ffc048f8: 81 29 26 cc lwz r9,9932(r9) ffc048fc: 2f 89 00 00 cmpwi cr7,r9,0 ffc04900: 41 9e 00 1c beq- cr7,ffc0491c <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); ffc04904: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc04908: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0490c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04910: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !return_this ) { ffc04914: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc04918: 40 82 ff 44 bne+ ffc0485c <== NOT EXECUTED errno = ENOMEM; ffc0491c: 48 00 d0 d1 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc04920: 38 00 00 0c li r0,12 ffc04924: 90 03 00 00 stw r0,0(r3) return (void *) 0; ffc04928: 4b ff ff 7c b ffc048a4 <== ALWAYS TAKEN ffc0465c : } void malloc_deferred_free( void *pointer ) { ffc0465c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc04660: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc04664: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc04668: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc0466c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc04670: 38 63 2a 58 addi r3,r3,10840 <== NOT EXECUTED ffc04674: 48 00 4c 95 bl ffc09308 <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } ffc04678: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0467c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc04680: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04684: 4e 80 00 20 blr <== NOT EXECUTED ffc0463c : */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0463c: 3d 60 00 00 lis r11,0 ffc04640: 39 2b 2a 58 addi r9,r11,10840 ffc04644: 38 09 00 04 addi r0,r9,4 <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc04648: 91 29 00 08 stw r9,8(r9) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0464c: 90 0b 2a 58 stw r0,10840(r11) the_chain->permanent_null = NULL; ffc04650: 38 00 00 00 li r0,0 ffc04654: 90 09 00 04 stw r0,4(r9) void malloc_deferred_frees_initialize(void) { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } ffc04658: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04688 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { ffc04688: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0468c: 7c 08 02 a6 mflr r0 ffc04690: 93 e1 00 0c stw r31,12(r1) ffc04694: 3f e0 00 00 lis r31,0 ffc04698: 3b ff 2a 58 addi r31,r31,10840 ffc0469c: 90 01 00 14 stw r0,20(r1) rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) ffc046a0: 48 00 00 08 b ffc046a8 <== ALWAYS TAKEN free(to_be_freed); ffc046a4: 4b ff fd c5 bl ffc04468 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); ffc046a8: 7f e3 fb 78 mr r3,r31 ffc046ac: 48 00 4c 8d bl ffc09338 <_Chain_Get> <== ALWAYS TAKEN rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) ffc046b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc046b4: 40 9e ff f0 bne+ cr7,ffc046a4 <== NEVER TAKEN free(to_be_freed); } ffc046b8: 80 01 00 14 lwz r0,20(r1) ffc046bc: 83 e1 00 0c lwz r31,12(r1) ffc046c0: 38 21 00 10 addi r1,r1,16 ffc046c4: 7c 08 03 a6 mtlr r0 ffc046c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc094c4 : /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc094c4: 94 21 ff e8 stwu r1,-24(r1) Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc094c8: 3d 20 00 00 lis r9,0 /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc094cc: 7c 08 02 a6 mflr r0 Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc094d0: 80 69 34 9c lwz r3,13468(r9) ffc094d4: 38 81 00 08 addi r4,r1,8 /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc094d8: 90 01 00 1c stw r0,28(r1) Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc094dc: 48 00 75 f9 bl ffc10ad4 <_Protected_heap_Get_free_information> <== ALWAYS TAKEN return (size_t) info.largest; } ffc094e0: 80 01 00 1c lwz r0,28(r1) ffc094e4: 80 61 00 0c lwz r3,12(r1) ffc094e8: 38 21 00 18 addi r1,r1,24 ffc094ec: 7c 08 03 a6 mtlr r0 ffc094f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc30580 : int malloc_info( Heap_Information_block *the_info ) { if ( !the_info ) ffc30580: 7c 64 1b 79 mr. r4,r3 */ int malloc_info( Heap_Information_block *the_info ) { ffc30584: 94 21 ff f8 stwu r1,-8(r1) ffc30588: 7c 08 02 a6 mflr r0 if ( !the_info ) ffc3058c: 38 60 ff ff li r3,-1 */ int malloc_info( Heap_Information_block *the_info ) { ffc30590: 90 01 00 0c stw r0,12(r1) if ( !the_info ) ffc30594: 41 82 00 14 beq- ffc305a8 return -1; _Protected_heap_Get_information( RTEMS_Malloc_Heap, the_info ); ffc30598: 3d 20 00 00 lis r9,0 ffc3059c: 80 69 34 9c lwz r3,13468(r9) ffc305a0: 48 00 2d f5 bl ffc33394 <_Protected_heap_Get_information> <== ALWAYS TAKEN ffc305a4: 38 60 00 00 li r3,0 return 0; } ffc305a8: 80 01 00 0c lwz r0,12(r1) ffc305ac: 38 21 00 08 addi r1,r1,8 ffc305b0: 7c 08 03 a6 mtlr r0 ffc305b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04614 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) ffc04614: 3d 20 00 00 lis r9,0 ffc04618: 80 09 27 2c lwz r0,10028(r9) ffc0461c: 38 60 00 00 li r3,0 ffc04620: 2f 80 00 00 cmpwi cr7,r0,0 ffc04624: 4c 9e 00 20 bnelr cr7 <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) ffc04628: 3d 20 00 00 lis r9,0 ffc0462c: 80 69 27 54 lwz r3,10068(r9) #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) ffc04630: 7c 63 00 34 cntlzw r3,r3 ffc04634: 54 63 d9 7e rlwinm r3,r3,27,5,31 if ( _ISR_Nest_level > 0 ) return false; return true; } ffc04638: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08000 : #ifdef RTEMS_NEWLIB #include "malloc_p.h" void malloc_report_statistics(void) { ffc08000: 94 21 ff f8 stwu r1,-8(r1) ffc08004: 7c 08 02 a6 mflr r0 malloc_report_statistics_with_plugin( NULL, printk_plugin ); ffc08008: 3c 80 ff c1 lis r4,-63 ffc0800c: 38 84 8f d4 addi r4,r4,-28716 #ifdef RTEMS_NEWLIB #include "malloc_p.h" void malloc_report_statistics(void) { ffc08010: 90 01 00 0c stw r0,12(r1) malloc_report_statistics_with_plugin( NULL, printk_plugin ); ffc08014: 38 60 00 00 li r3,0 ffc08018: 48 00 00 15 bl ffc0802c <== ALWAYS TAKEN } ffc0801c: 80 01 00 0c lwz r0,12(r1) ffc08020: 38 21 00 08 addi r1,r1,8 ffc08024: 7c 08 03 a6 mtlr r0 ffc08028: 4e 80 00 20 blr <== ALWAYS TAKEN ffc305b8 : void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305b8: 94 21 ff b8 stwu r1,-72(r1) ffc305bc: 7c 08 02 a6 mflr r0 rtems_malloc_statistics_t *s; uintmax_t allocated; s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; ffc305c0: 3d 20 00 00 lis r9,0 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305c4: 90 01 00 4c stw r0,76(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc305c8: 38 00 00 64 li r0,100 ffc305cc: 38 a0 00 00 li r5,0 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305d0: 93 e1 00 44 stw r31,68(r1) rtems_malloc_statistics_t *s; uintmax_t allocated; s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; ffc305d4: 3b e9 63 28 addi r31,r9,25384 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305d8: 93 61 00 34 stw r27,52(r1) ffc305dc: 93 81 00 38 stw r28,56(r1) rtems_malloc_statistics_t *s; uintmax_t allocated; s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; ffc305e0: 83 7f 00 20 lwz r27,32(r31) ffc305e4: 83 9f 00 24 lwz r28,36(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305e8: 93 a1 00 3c stw r29,60(r1) ffc305ec: 93 c1 00 40 stw r30,64(r1) rtems_malloc_statistics_t *s; uintmax_t allocated; s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; ffc305f0: 83 bf 00 28 lwz r29,40(r31) ffc305f4: 83 df 00 2c lwz r30,44(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc305f8: 92 e1 00 24 stw r23,36(r1) rtems_malloc_statistics_t *s; uintmax_t allocated; s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; ffc305fc: 7d 1e e0 10 subfc r8,r30,r28 ffc30600: 7c fd d9 10 subfe r7,r29,r27 (*print)( ffc30604: 82 e9 63 28 lwz r23,25384(r9) ffc30608: 7d 20 40 16 mulhwu r9,r0,r8 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc3060c: 93 21 00 2c stw r25,44(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc30610: 7d 40 41 d6 mullw r10,r0,r8 ffc30614: 83 3f 00 18 lwz r25,24(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc30618: 93 01 00 28 stw r24,40(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc3061c: 1c 07 00 64 mulli r0,r7,100 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc30620: 93 41 00 30 stw r26,48(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc30624: 7d 20 4a 14 add r9,r0,r9 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc30628: 7c 7a 1b 78 mr r26,r3 ffc3062c: 90 81 00 18 stw r4,24(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc30630: 7e e6 bb 78 mr r6,r23 ffc30634: 54 e0 b0 12 rlwinm r0,r7,22,0,9 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc30638: 92 c1 00 20 stw r22,32(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc3063c: 55 18 b2 be rlwinm r24,r8,22,10,31 ffc30640: 7d 23 4b 78 mr r3,r9 ffc30644: 7d 44 53 78 mr r4,r10 ffc30648: 7c 18 c3 78 or r24,r0,r24 ffc3064c: 54 f6 b2 be rlwinm r22,r7,22,10,31 ffc30650: 48 03 64 bd bl ffc66b0c <__udivdi3> <== ALWAYS TAKEN ffc30654: 1d 99 00 64 mulli r12,r25,100 ffc30658: 7d 8c bb 96 divwu r12,r12,r23 ffc3065c: 57 c0 b2 be rlwinm r0,r30,22,10,31 ffc30660: 91 81 00 0c stw r12,12(r1) ffc30664: 57 bd b0 12 rlwinm r29,r29,22,0,9 ffc30668: 7f a0 03 78 or r0,r29,r0 ffc3066c: 90 01 00 14 stw r0,20(r1) ffc30670: 57 8b b2 be rlwinm r11,r28,22,10,31 ffc30674: 57 7b b0 12 rlwinm r27,r27,22,0,9 ffc30678: 80 01 00 18 lwz r0,24(r1) ffc3067c: 7f 6b 5b 78 or r11,r27,r11 ffc30680: 7c 8a 23 78 mr r10,r4 ffc30684: 91 61 00 10 stw r11,16(r1) ffc30688: 57 39 b2 be rlwinm r25,r25,22,10,31 ffc3068c: 7c 09 03 a6 mtctr r0 ffc30690: 3c 80 ff c7 lis r4,-57 ffc30694: 93 21 00 08 stw r25,8(r1) ffc30698: 7c 69 1b 78 mr r9,r3 ffc3069c: 56 e5 b2 be rlwinm r5,r23,22,10,31 ffc306a0: 7e c7 b3 78 mr r7,r22 ffc306a4: 7f 08 c3 78 mr r8,r24 ffc306a8: 38 84 e7 28 addi r4,r4,-6360 ffc306ac: 7f 43 d3 78 mr r3,r26 ffc306b0: 4c c6 31 82 crclr 4*cr1+eq ffc306b4: 4e 80 04 21 bctrl <== ALWAYS TAKEN s->max_depth / 1024, (s->max_depth * 100) / s->space_available, (uint32_t) (s->lifetime_allocated / 1024), (uint32_t) (s->lifetime_freed / 1024) ); (*print)( ffc306b8: 80 01 00 18 lwz r0,24(r1) ffc306bc: 3c 80 ff c7 lis r4,-57 ffc306c0: 81 3f 00 14 lwz r9,20(r31) ffc306c4: 7f 43 d3 78 mr r3,r26 ffc306c8: 80 bf 00 04 lwz r5,4(r31) ffc306cc: 80 df 00 08 lwz r6,8(r31) ffc306d0: 7c 09 03 a6 mtctr r0 ffc306d4: 80 ff 00 0c lwz r7,12(r31) ffc306d8: 38 84 e7 8c addi r4,r4,-6260 ffc306dc: 81 1f 00 10 lwz r8,16(r31) ffc306e0: 4c c6 31 82 crclr 4*cr1+eq ffc306e4: 4e 80 04 21 bctrl <== ALWAYS TAKEN s->memalign_calls, s->free_calls, s->realloc_calls, s->calloc_calls ); } ffc306e8: 80 01 00 4c lwz r0,76(r1) ffc306ec: 82 c1 00 20 lwz r22,32(r1) ffc306f0: 7c 08 03 a6 mtlr r0 ffc306f4: 82 e1 00 24 lwz r23,36(r1) ffc306f8: 83 01 00 28 lwz r24,40(r1) ffc306fc: 83 21 00 2c lwz r25,44(r1) ffc30700: 83 41 00 30 lwz r26,48(r1) ffc30704: 83 61 00 34 lwz r27,52(r1) ffc30708: 83 81 00 38 lwz r28,56(r1) ffc3070c: 83 a1 00 3c lwz r29,60(r1) ffc30710: 83 c1 00 40 lwz r30,64(r1) ffc30714: 83 e1 00 44 lwz r31,68(r1) ffc30718: 38 21 00 48 addi r1,r1,72 ffc3071c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08194 : #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc08194: 94 21 ff f8 stwu r1,-8(r1) ffc08198: 7c 08 02 a6 mflr r0 _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc0819c: 31 24 ff ff addic r9,r4,-1 ffc081a0: 7c a9 21 10 subfe r5,r9,r4 #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc081a4: 90 01 00 0c stw r0,12(r1) _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc081a8: 3d 20 00 00 lis r9,0 #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc081ac: 7c 60 1b 78 mr r0,r3 _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc081b0: 80 69 26 bc lwz r3,9916(r9) ffc081b4: 7c 04 03 78 mr r4,r0 ffc081b8: 48 00 75 a5 bl ffc0f75c <_Protected_heap_Walk> <== ALWAYS TAKEN } ffc081bc: 80 01 00 0c lwz r0,12(r1) ffc081c0: 38 21 00 08 addi r1,r1,8 ffc081c4: 7c 08 03 a6 mtlr r0 ffc081c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc162ec : void *memfile_alloc_block(void) { void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc162ec: 3d 20 00 00 lis r9,0 */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { ffc162f0: 94 21 ff f8 stwu r1,-8(r1) ffc162f4: 7c 08 02 a6 mflr r0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc162f8: 38 60 00 01 li r3,1 ffc162fc: 80 89 27 24 lwz r4,10020(r9) */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { ffc16300: 90 01 00 0c stw r0,12(r1) void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc16304: 4b fe f8 41 bl ffc05b44 <== ALWAYS TAKEN if ( memory ) ffc16308: 2c 03 00 00 cmpwi r3,0 ffc1630c: 41 82 00 14 beq- ffc16320 <== NEVER TAKEN memfile_blocks_allocated++; ffc16310: 3d 20 00 00 lis r9,0 ffc16314: 81 69 27 c8 lwz r11,10184(r9) ffc16318: 38 0b 00 01 addi r0,r11,1 ffc1631c: 90 09 27 c8 stw r0,10184(r9) return memory; } ffc16320: 80 01 00 0c lwz r0,12(r1) ffc16324: 38 21 00 08 addi r1,r1,8 ffc16328: 7c 08 03 a6 mtlr r0 ffc1632c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc168f8 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ ffc168f8: 94 21 ff f0 stwu r1,-16(r1) ffc168fc: 7c 08 02 a6 mflr r0 ffc16900: 93 e1 00 0c stw r31,12(r1) ffc16904: 7c 7f 1b 78 mr r31,r3 ffc16908: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { ffc1690c: 4b ff db b5 bl ffc144c0 <== ALWAYS TAKEN ffc16910: 2f 83 00 00 cmpwi cr7,r3,0 ffc16914: 40 9e 00 40 bne- cr7,ffc16954 ffc16918: a0 1f 00 34 lhz r0,52(r31) ffc1691c: 2f 80 00 00 cmpwi cr7,r0,0 ffc16920: 40 9e 00 34 bne- cr7,ffc16954 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) ffc16924: 3d 20 00 00 lis r9,0 ffc16928: 81 29 26 b4 lwz r9,9908(r9) ffc1692c: 81 69 00 04 lwz r11,4(r9) ffc16930: 7f 8b f8 00 cmpw cr7,r11,r31 ffc16934: 41 9e 00 38 beq- cr7,ffc1696c <== NEVER TAKEN rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) ffc16938: 80 1f 00 4c lwz r0,76(r31) ffc1693c: 2f 80 00 06 cmpwi cr7,r0,6 ffc16940: 41 9e 00 0c beq- cr7,ffc1694c <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); ffc16944: 7f e3 fb 78 mr r3,r31 ffc16948: 4b ff fd ad bl ffc166f4 <== ALWAYS TAKEN free( the_jnode ); ffc1694c: 7f e3 fb 78 mr r3,r31 ffc16950: 4b fe f5 79 bl ffc05ec8 <== ALWAYS TAKEN } return 0; } ffc16954: 80 01 00 14 lwz r0,20(r1) ffc16958: 38 60 00 00 li r3,0 ffc1695c: 83 e1 00 0c lwz r31,12(r1) ffc16960: 38 21 00 10 addi r1,r1,16 ffc16964: 7c 08 03 a6 mtlr r0 ffc16968: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) rtems_filesystem_current.node_access = NULL; ffc1696c: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc16970: 4b ff ff c8 b ffc16938 <== NOT EXECUTED ffc169e0 : */ int memfile_close( rtems_libio_t *iop ) { ffc169e0: 7c 08 02 a6 mflr r0 ffc169e4: 94 21 ff f8 stwu r1,-8(r1) ffc169e8: 7c 69 1b 78 mr r9,r3 ffc169ec: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (iop->flags & LIBIO_FLAGS_APPEND) ffc169f0: 80 03 00 18 lwz r0,24(r3) rtems_libio_t *iop ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc169f4: 80 63 00 3c lwz r3,60(r3) if (iop->flags & LIBIO_FLAGS_APPEND) ffc169f8: 70 0b 02 00 andi. r11,r0,512 ffc169fc: 41 82 00 14 beq- ffc16a10 iop->offset = the_jnode->info.file.size; ffc16a00: 81 63 00 50 lwz r11,80(r3) ffc16a04: 81 83 00 54 lwz r12,84(r3) ffc16a08: 91 69 00 10 stw r11,16(r9) ffc16a0c: 91 89 00 14 stw r12,20(r9) memfile_check_rmnod( the_jnode ); ffc16a10: 4b ff fe e9 bl ffc168f8 <== ALWAYS TAKEN return 0; } ffc16a14: 80 01 00 0c lwz r0,12(r1) ffc16a18: 38 60 00 00 li r3,0 ffc16a1c: 7c 08 03 a6 mtlr r0 ffc16a20: 38 21 00 08 addi r1,r1,8 ffc16a24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc162bc : */ void memfile_free_block( void *memory ) { ffc162bc: 94 21 ff f8 stwu r1,-8(r1) ffc162c0: 7c 08 02 a6 mflr r0 ffc162c4: 90 01 00 0c stw r0,12(r1) #if 0 fprintf(stdout, "(d %p) ", memory ); fflush(stdout); #endif free(memory); ffc162c8: 4b fe fc 01 bl ffc05ec8 <== ALWAYS TAKEN memfile_blocks_allocated--; ffc162cc: 3d 20 00 00 lis r9,0 ffc162d0: 81 69 27 c8 lwz r11,10184(r9) ffc162d4: 38 0b ff ff addi r0,r11,-1 ffc162d8: 90 09 27 c8 stw r0,10184(r9) } ffc162dc: 80 01 00 0c lwz r0,12(r1) ffc162e0: 38 21 00 08 addi r1,r1,8 ffc162e4: 7c 08 03 a6 mtlr r0 ffc162e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc165d0 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc165d0: 94 21 ff e0 stwu r1,-32(r1) ffc165d4: 7c 08 02 a6 mflr r0 ffc165d8: 93 e1 00 1c stw r31,28(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc165dc: 7c 7f 1b 79 mr. r31,r3 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc165e0: 93 81 00 10 stw r28,16(r1) ffc165e4: 7c 9c 23 78 mr r28,r4 ffc165e8: 90 01 00 24 stw r0,36(r1) ffc165ec: 93 61 00 0c stw r27,12(r1) ffc165f0: 93 a1 00 14 stw r29,20(r1) ffc165f4: 93 c1 00 18 stw r30,24(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc165f8: 41 82 00 74 beq- ffc1666c <== NEVER TAKEN * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i <== NEVER TAKEN ffc16608: 7c 7e 1b 78 mr r30,r3 ffc1660c: 3b a0 00 00 li r29,0 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; ffc16610: 3b 60 00 00 li r27,0 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); ffc16620: 4b ff fc 9d bl ffc162bc <== ALWAYS TAKEN b[i] = 0; ffc16624: 93 7e 00 00 stw r27,0(r30) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i ffc16638: 80 7f 00 00 lwz r3,0(r31) /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); ffc1663c: 4b ff fc 81 bl ffc162bc <== ALWAYS TAKEN *block_table = 0; ffc16640: 38 00 00 00 li r0,0 ffc16644: 90 1f 00 00 stw r0,0(r31) } ffc16648: 80 01 00 24 lwz r0,36(r1) ffc1664c: 83 61 00 0c lwz r27,12(r1) ffc16650: 7c 08 03 a6 mtlr r0 ffc16654: 83 81 00 10 lwz r28,16(r1) ffc16658: 83 a1 00 14 lwz r29,20(r1) ffc1665c: 83 c1 00 18 lwz r30,24(r1) ffc16660: 83 e1 00 1c lwz r31,28(r1) ffc16664: 38 21 00 20 addi r1,r1,32 ffc16668: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Perform internal consistency checks */ assert( block_table ); ffc1666c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc16670: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc16674: 38 a5 53 b4 addi r5,r5,21428 <== NOT EXECUTED ffc16678: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1667c: 38 63 54 78 addi r3,r3,21624 <== NOT EXECUTED ffc16680: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED ffc16684: 38 c6 54 f0 addi r6,r6,21744 <== NOT EXECUTED ffc16688: 38 80 01 b3 li r4,435 <== NOT EXECUTED ffc1668c: 4b fe f2 dd bl ffc05968 <__assert_func> <== NOT EXECUTED ffc16d10 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { ffc16d10: 94 21 ff e0 stwu r1,-32(r1) ffc16d14: 7c 08 02 a6 mflr r0 ffc16d18: 7c 69 1b 78 mr r9,r3 ffc16d1c: 90 01 00 24 stw r0,36(r1) ffc16d20: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc16d24: 83 e3 00 3c lwz r31,60(r3) * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) ffc16d28: 80 1f 00 50 lwz r0,80(r31) ffc16d2c: 7f 80 28 00 cmpw cr7,r0,r5 ffc16d30: 40 9c 00 20 bge- cr7,ffc16d50 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); ffc16d34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc16d38: 4b ff fd a9 bl ffc16ae0 <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } ffc16d3c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc16d40: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc16d44: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc16d48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc16d4c: 4e 80 00 20 blr <== NOT EXECUTED * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) ffc16d50: 41 9e 00 40 beq- cr7,ffc16d90 <== ALWAYS TAKEN * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; ffc16d54: 90 bf 00 50 stw r5,80(r31) iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); ffc16d58: 38 61 00 08 addi r3,r1,8 ffc16d5c: 38 80 00 00 li r4,0 * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; ffc16d60: 90 df 00 54 stw r6,84(r31) iop->size = the_jnode->info.file.size; ffc16d64: 90 c9 00 0c stw r6,12(r9) ffc16d68: 90 a9 00 08 stw r5,8(r9) IMFS_update_atime( the_jnode ); ffc16d6c: 4b fe f2 25 bl ffc05f90 <== ALWAYS TAKEN ffc16d70: 80 01 00 08 lwz r0,8(r1) ffc16d74: 38 60 00 00 li r3,0 ffc16d78: 90 1f 00 40 stw r0,64(r31) return 0; } ffc16d7c: 80 01 00 24 lwz r0,36(r1) ffc16d80: 83 e1 00 1c lwz r31,28(r1) ffc16d84: 38 21 00 20 addi r1,r1,32 ffc16d88: 7c 08 03 a6 mtlr r0 ffc16d8c: 4e 80 00 20 blr <== ALWAYS TAKEN * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) ffc16d90: 80 1f 00 54 lwz r0,84(r31) ffc16d94: 7f 80 30 40 cmplw cr7,r0,r6 ffc16d98: 40 bc ff bc bge- cr7,ffc16d54 <== ALWAYS TAKEN ffc16d9c: 4b ff ff 98 b ffc16d34 <== NOT EXECUTED ffc162b4 : IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; return 0; } ffc162b4: 38 60 00 00 li r3,0 ffc162b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16da0 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc16da0: 94 21 ff f0 stwu r1,-16(r1) ffc16da4: 7c 08 02 a6 mflr r0 ffc16da8: 90 01 00 14 stw r0,20(r1) ffc16dac: 93 c1 00 08 stw r30,8(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc16db0: 83 c3 00 3c lwz r30,60(r3) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc16db4: 93 e1 00 0c stw r31,12(r1) ffc16db8: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { ffc16dbc: 80 1e 00 4c lwz r0,76(r30) ffc16dc0: 2f 80 00 06 cmpwi cr7,r0,6 ffc16dc4: 41 9e 00 54 beq- cr7,ffc16e18 <== NEVER TAKEN if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) ffc16dc8: 80 a3 00 10 lwz r5,16(r3) ffc16dcc: 80 c3 00 14 lwz r6,20(r3) ffc16dd0: 7f c3 f3 78 mr r3,r30 ffc16dd4: 4b ff fd 0d bl ffc16ae0 <== ALWAYS TAKEN ffc16dd8: 2f 83 00 00 cmpwi cr7,r3,0 ffc16ddc: 40 9e 00 b0 bne- cr7,ffc16e8c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; ffc16de0: 81 3e 00 50 lwz r9,80(r30) ffc16de4: 81 5e 00 54 lwz r10,84(r30) ffc16de8: 91 3f 00 08 stw r9,8(r31) ffc16dec: 91 5f 00 0c stw r10,12(r31) ffc16df0: 81 3f 00 10 lwz r9,16(r31) ffc16df4: 81 5f 00 14 lwz r10,20(r31) } return iop->offset; } ffc16df8: 80 01 00 14 lwz r0,20(r1) ffc16dfc: 7d 44 53 78 mr r4,r10 ffc16e00: 7d 23 4b 78 mr r3,r9 ffc16e04: 83 c1 00 08 lwz r30,8(r1) ffc16e08: 7c 08 03 a6 mtlr r0 ffc16e0c: 83 e1 00 0c lwz r31,12(r1) ffc16e10: 38 21 00 10 addi r1,r1,16 ffc16e14: 4e 80 00 20 blr <== ALWAYS TAKEN IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc16e18: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED ffc16e1c: 80 03 00 10 lwz r0,16(r3) <== NOT EXECUTED ffc16e20: 81 5e 00 54 lwz r10,84(r30) <== NOT EXECUTED ffc16e24: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc16e28: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED ffc16e2c: 41 9d 00 38 bgt- cr7,ffc16e64 <== NOT EXECUTED ffc16e30: 41 9e 00 2c beq- cr7,ffc16e5c <== NOT EXECUTED ffc16e34: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc16e38: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc16e3c: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc16e40: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc16e44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc16e48: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc16e4c: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc16e50: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc16e54: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc16e58: 4e 80 00 20 blr <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc16e5c: 7f 8b 50 40 cmplw cr7,r11,r10 <== NOT EXECUTED ffc16e60: 40 bd ff d4 ble- cr7,ffc16e34 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc16e64: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc16e68: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; ffc16e6c: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc16e70: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc16e74: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; ffc16e78: 91 5f 00 14 stw r10,20(r31) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc16e7c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc16e80: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc16e84: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc16e88: 4e 80 00 20 blr <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); ffc16e8c: 48 00 17 25 bl ffc185b0 <__errno> <== NOT EXECUTED ffc16e90: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc16e94: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc16e98: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc16e9c: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc16ea0: 4b ff ff 58 b ffc16df8 <== NOT EXECUTED ffc17200 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17200: 94 21 ff f0 stwu r1,-16(r1) ffc17204: 7c 08 02 a6 mflr r0 ffc17208: 90 01 00 14 stw r0,20(r1) the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc1720c: 80 03 00 18 lwz r0,24(r3) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17210: 93 c1 00 08 stw r30,8(r1) the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc17214: 70 09 02 04 andi. r9,r0,516 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17218: 93 e1 00 0c stw r31,12(r1) ffc1721c: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc17220: 83 c3 00 3c lwz r30,60(r3) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc17224: 41 82 00 10 beq- ffc17234 && (the_jnode->type == IMFS_LINEAR_FILE)) { ffc17228: 81 3e 00 4c lwz r9,76(r30) ffc1722c: 2f 89 00 06 cmpwi cr7,r9,6 ffc17230: 41 9e 00 4c beq- cr7,ffc1727c <== NEVER TAKEN the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc17234: 81 3e 00 50 lwz r9,80(r30) ffc17238: 81 5e 00 54 lwz r10,84(r30) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) ffc1723c: 70 0b 02 00 andi. r11,r0,512 ffc17240: 40 82 00 28 bne- ffc17268 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; ffc17244: 91 3f 00 08 stw r9,8(r31) ffc17248: 38 60 00 00 li r3,0 ffc1724c: 91 5f 00 0c stw r10,12(r31) return 0; } ffc17250: 80 01 00 14 lwz r0,20(r1) ffc17254: 83 c1 00 08 lwz r30,8(r1) ffc17258: 7c 08 03 a6 mtlr r0 ffc1725c: 83 e1 00 0c lwz r31,12(r1) ffc17260: 38 21 00 10 addi r1,r1,16 ffc17264: 4e 80 00 20 blr <== ALWAYS TAKEN if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; ffc17268: 91 3f 00 10 stw r9,16(r31) ffc1726c: 91 5f 00 14 stw r10,20(r31) ffc17270: 81 3e 00 50 lwz r9,80(r30) ffc17274: 81 5e 00 54 lwz r10,84(r30) ffc17278: 4b ff ff cc b ffc17244 <== ALWAYS TAKEN /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; ffc1727c: 81 1e 00 54 lwz r8,84(r30) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; ffc17280: 39 20 00 05 li r9,5 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; ffc17284: 38 00 00 00 li r0,0 <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; ffc17288: 91 3e 00 4c stw r9,76(r30) <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc1728c: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; ffc17290: 39 20 00 00 li r9,0 <== NOT EXECUTED * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; ffc17294: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; ffc17298: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc1729c: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED ffc172a0: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; ffc172a4: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; ffc172a8: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; ffc172ac: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc172b0: 40 9e 00 0c bne- cr7,ffc172bc <== NOT EXECUTED ffc172b4: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc172b8: 4b ff ff 84 b ffc1723c <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) ffc172bc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc172c0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc172c4: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc172c8: 4b ff fb dd bl ffc16ea4 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc172cc: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc172d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc172d4: 41 be ff 7c beq- cr7,ffc17250 <== NOT EXECUTED ffc172d8: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc172dc: 4b ff ff 58 b ffc17234 <== NOT EXECUTED ffc1767c : ssize_t memfile_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc1767c: 7c a8 2b 78 mr r8,r5 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; return IMFS_memfile_read( the_jnode, iop->offset, buffer, count ); ffc17680: 80 c3 00 14 lwz r6,20(r3) ffc17684: 80 a3 00 10 lwz r5,16(r3) ffc17688: 7c 87 23 78 mr r7,r4 ffc1768c: 80 63 00 3c lwz r3,60(r3) ffc17690: 4b ff fc 50 b ffc172e0 <== ALWAYS TAKEN ffc16974 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc16974: 94 21 ff e0 stwu r1,-32(r1) ffc16978: 7c 08 02 a6 mflr r0 ffc1697c: 90 01 00 24 stw r0,36(r1) ffc16980: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc16984: 83 e4 00 00 lwz r31,0(r4) /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { ffc16988: 80 1f 00 08 lwz r0,8(r31) ffc1698c: 2f 80 00 00 cmpwi cr7,r0,0 ffc16990: 41 9e 00 14 beq- cr7,ffc169a4 <== NEVER TAKEN ffc16994: 7f e3 fb 78 mr r3,r31 ffc16998: 4b ff 4a d5 bl ffc0b46c <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc1699c: 38 00 00 00 li r0,0 ffc169a0: 90 1f 00 08 stw r0,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc169a4: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc169a8: 38 61 00 08 addi r3,r1,8 ffc169ac: 38 80 00 00 li r4,0 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc169b0: 38 09 ff ff addi r0,r9,-1 ffc169b4: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc169b8: 4b fe f5 d9 bl ffc05f90 <== ALWAYS TAKEN ffc169bc: 80 01 00 08 lwz r0,8(r1) return memfile_check_rmnod( the_jnode ); ffc169c0: 7f e3 fb 78 mr r3,r31 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; IMFS_update_ctime( the_jnode ); ffc169c4: 90 1f 00 48 stw r0,72(r31) return memfile_check_rmnod( the_jnode ); ffc169c8: 4b ff ff 31 bl ffc168f8 <== ALWAYS TAKEN } ffc169cc: 80 01 00 24 lwz r0,36(r1) ffc169d0: 83 e1 00 1c lwz r31,28(r1) ffc169d4: 38 21 00 20 addi r1,r1,32 ffc169d8: 7c 08 03 a6 mtlr r0 ffc169dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc171a4 : ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc171a4: 94 21 ff f0 stwu r1,-16(r1) ffc171a8: 7c 08 02 a6 mflr r0 ffc171ac: 7c a8 2b 78 mr r8,r5 ffc171b0: 90 01 00 14 stw r0,20(r1) IMFS_jnode_t *the_jnode; ssize_t status; the_jnode = iop->file_info; status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); ffc171b4: 7c 87 23 78 mr r7,r4 ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc171b8: 93 c1 00 08 stw r30,8(r1) IMFS_jnode_t *the_jnode; ssize_t status; the_jnode = iop->file_info; ffc171bc: 83 c3 00 3c lwz r30,60(r3) status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); ffc171c0: 80 a3 00 10 lwz r5,16(r3) ffc171c4: 80 c3 00 14 lwz r6,20(r3) ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc171c8: 93 e1 00 0c stw r31,12(r1) ffc171cc: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; ssize_t status; the_jnode = iop->file_info; status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); ffc171d0: 7f c3 f3 78 mr r3,r30 ffc171d4: 4b ff fc d1 bl ffc16ea4 <== ALWAYS TAKEN iop->size = the_jnode->info.file.size; return status; } ffc171d8: 80 01 00 14 lwz r0,20(r1) ssize_t status; the_jnode = iop->file_info; status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); iop->size = the_jnode->info.file.size; ffc171dc: 81 3e 00 50 lwz r9,80(r30) return status; } ffc171e0: 7c 08 03 a6 mtlr r0 ssize_t status; the_jnode = iop->file_info; status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); iop->size = the_jnode->info.file.size; ffc171e4: 81 5e 00 54 lwz r10,84(r30) ffc171e8: 91 3f 00 08 stw r9,8(r31) ffc171ec: 91 5f 00 0c stw r10,12(r31) return status; } ffc171f0: 83 c1 00 08 lwz r30,8(r1) ffc171f4: 83 e1 00 0c lwz r31,12(r1) ffc171f8: 38 21 00 10 addi r1,r1,16 ffc171fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cac0 : int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { return IMFS_initialize_support( ffc0cac0: 3c a0 ff c2 lis r5,-62 */ int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0cac4: 94 21 ff f8 stwu r1,-8(r1) ffc0cac8: 7c 08 02 a6 mflr r0 return IMFS_initialize_support( ffc0cacc: 38 a5 e0 54 addi r5,r5,-8108 ffc0cad0: 3c 80 ff c2 lis r4,-62 ffc0cad4: 38 84 de a4 addi r4,r4,-8540 */ int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0cad8: 90 01 00 0c stw r0,12(r1) return IMFS_initialize_support( ffc0cadc: 7c a6 2b 78 mr r6,r5 ffc0cae0: 48 00 0f f1 bl ffc0dad0 <== ALWAYS TAKEN temp_mt_entry, &miniIMFS_ops, &rtems_filesystem_null_handlers, /* for memfiles */ &rtems_filesystem_null_handlers /* for directories */ ); } ffc0cae4: 80 01 00 0c lwz r0,12(r1) ffc0cae8: 38 21 00 08 addi r1,r1,8 ffc0caec: 7c 08 03 a6 mtlr r0 ffc0caf0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0492c : int mkdir( const char *pathname, mode_t mode ) { ffc0492c: 94 21 ff f8 stwu r1,-8(r1) ffc04930: 7c 08 02 a6 mflr r0 return mknod( pathname, mode | S_IFDIR, 0LL); ffc04934: 60 84 40 00 ori r4,r4,16384 <== ALWAYS TAKEN ffc04938: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN int mkdir( const char *pathname, mode_t mode ) { ffc0493c: 90 01 00 0c stw r0,12(r1) return mknod( pathname, mode | S_IFDIR, 0LL); ffc04940: 38 c0 00 00 li r6,0 ffc04944: 48 00 00 15 bl ffc04958 <== ALWAYS TAKEN } ffc04948: 80 01 00 0c lwz r0,12(r1) ffc0494c: 38 21 00 08 addi r1,r1,8 ffc04950: 7c 08 03 a6 mtlr r0 ffc04954: 4e 80 00 20 blr <== ALWAYS TAKEN ffc115c8 : int mkfifo( const char *path, mode_t mode ) { ffc115c8: 94 21 ff f8 stwu r1,-8(r1) ffc115cc: 7c 08 02 a6 mflr r0 return mknod( path, mode | S_IFIFO, 0LL ); ffc115d0: 60 84 10 00 ori r4,r4,4096 ffc115d4: 38 a0 00 00 li r5,0 int mkfifo( const char *path, mode_t mode ) { ffc115d8: 90 01 00 0c stw r0,12(r1) return mknod( path, mode | S_IFIFO, 0LL ); ffc115dc: 38 c0 00 00 li r6,0 ffc115e0: 4b ff 33 79 bl ffc04958 <== ALWAYS TAKEN } ffc115e4: 80 01 00 0c lwz r0,12(r1) ffc115e8: 38 21 00 08 addi r1,r1,8 ffc115ec: 7c 08 03 a6 mtlr r0 ffc115f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04958 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04958: 94 21 ff c0 stwu r1,-64(r1) ffc0495c: 7c 08 02 a6 mflr r0 ffc04960: 90 01 00 44 stw r0,68(r1) rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) ffc04964: 70 80 f0 00 andi. r0,r4,61440 int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04968: 93 61 00 2c stw r27,44(r1) ffc0496c: 7c bb 2b 78 mr r27,r5 ffc04970: 93 81 00 30 stw r28,48(r1) <== ALWAYS TAKEN ffc04974: 7c dc 33 78 mr r28,r6 <== ALWAYS TAKEN ffc04978: 93 c1 00 38 stw r30,56(r1) ffc0497c: 7c 9e 23 78 mr r30,r4 ffc04980: 93 a1 00 34 stw r29,52(r1) ffc04984: 93 e1 00 3c stw r31,60(r1) rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) ffc04988: 41 82 01 80 beq- ffc04b08 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc0498c: 88 03 00 00 lbz r0,0(r3) ffc04990: 2f 80 00 2f cmpwi cr7,r0,47 ffc04994: 41 9e 00 14 beq- cr7,ffc049a8 ffc04998: 2f 80 00 5c cmpwi cr7,r0,92 ffc0499c: 41 9e 00 0c beq- cr7,ffc049a8 <== NEVER TAKEN ffc049a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc049a4: 40 9e 00 e8 bne- cr7,ffc04a8c <== ALWAYS TAKEN ffc049a8: 3d 20 00 00 lis r9,0 ffc049ac: 81 29 26 9c lwz r9,9884(r9) ffc049b0: 39 60 00 01 li r11,1 <== ALWAYS TAKEN ffc049b4: 80 09 00 24 lwz r0,36(r9) ffc049b8: 80 e9 00 18 lwz r7,24(r9) <== ALWAYS TAKEN ffc049bc: 81 09 00 1c lwz r8,28(r9) ffc049c0: 81 49 00 20 lwz r10,32(r9) ffc049c4: 90 01 00 18 stw r0,24(r1) ffc049c8: 90 e1 00 0c stw r7,12(r1) <== ALWAYS TAKEN ffc049cc: 91 01 00 10 stw r8,16(r1) <== ALWAYS TAKEN ffc049d0: 91 41 00 14 stw r10,20(r1) ffc049d4: 80 09 00 28 lwz r0,40(r9) <== ALWAYS TAKEN if ( !temp_loc.ops->evalformake_h ) { ffc049d8: 81 21 00 18 lwz r9,24(r1) int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc049dc: 90 01 00 1c stw r0,28(r1) if ( !temp_loc.ops->evalformake_h ) { ffc049e0: 80 09 00 04 lwz r0,4(r9) ffc049e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc049e8: 41 9e 00 e8 beq- cr7,ffc04ad0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( ffc049ec: 3b e1 00 0c addi r31,r1,12 <== ALWAYS TAKEN ffc049f0: 7c 09 03 a6 mtctr r0 ffc049f4: 7c 63 5a 14 add r3,r3,r11 ffc049f8: 7f e4 fb 78 mr r4,r31 ffc049fc: 38 a1 00 08 addi r5,r1,8 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc04a00: 3b a0 ff ff li r29,-1 if ( !temp_loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( ffc04a04: 4e 80 04 21 bctrl <== ALWAYS TAKEN &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc04a08: 2f 83 00 00 cmpwi cr7,r3,0 ffc04a0c: 40 9e 00 58 bne- cr7,ffc04a64 return -1; if ( !temp_loc.ops->mknod_h ) { ffc04a10: 81 21 00 18 lwz r9,24(r1) <== ALWAYS TAKEN ffc04a14: 80 09 00 14 lwz r0,20(r9) <== ALWAYS TAKEN ffc04a18: 2f 80 00 00 cmpwi cr7,r0,0 ffc04a1c: 41 9e 01 00 beq- cr7,ffc04b1c <== NEVER TAKEN rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); ffc04a20: 7f c4 f3 78 mr r4,r30 <== ALWAYS TAKEN ffc04a24: 80 61 00 08 lwz r3,8(r1) <== ALWAYS TAKEN ffc04a28: 7f 65 db 78 mr r5,r27 ffc04a2c: 7c 09 03 a6 mtctr r0 ffc04a30: 7f 86 e3 78 mr r6,r28 ffc04a34: 7f e7 fb 78 mr r7,r31 ffc04a38: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc04a3c: 81 21 00 18 lwz r9,24(r1) if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); ffc04a40: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc04a44: 2f 89 00 00 cmpwi cr7,r9,0 ffc04a48: 41 9e 00 1c beq- cr7,ffc04a64 <== NEVER TAKEN ffc04a4c: 80 09 00 1c lwz r0,28(r9) ffc04a50: 2f 80 00 00 cmpwi cr7,r0,0 ffc04a54: 41 9e 00 10 beq- cr7,ffc04a64 ffc04a58: 7f e3 fb 78 mr r3,r31 ffc04a5c: 7c 09 03 a6 mtctr r0 ffc04a60: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc04a64: 80 01 00 44 lwz r0,68(r1) ffc04a68: 7f a3 eb 78 mr r3,r29 ffc04a6c: 83 61 00 2c lwz r27,44(r1) ffc04a70: 7c 08 03 a6 mtlr r0 ffc04a74: 83 81 00 30 lwz r28,48(r1) ffc04a78: 83 a1 00 34 lwz r29,52(r1) ffc04a7c: 83 c1 00 38 lwz r30,56(r1) ffc04a80: 83 e1 00 3c lwz r31,60(r1) <== ALWAYS TAKEN ffc04a84: 38 21 00 40 addi r1,r1,64 ffc04a88: 4e 80 00 20 blr <== ALWAYS TAKEN int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc04a8c: 3d 20 00 00 lis r9,0 ffc04a90: 81 29 26 9c lwz r9,9884(r9) ffc04a94: 39 60 00 00 li r11,0 ffc04a98: 80 09 00 10 lwz r0,16(r9) ffc04a9c: 80 e9 00 04 lwz r7,4(r9) ffc04aa0: 81 09 00 08 lwz r8,8(r9) ffc04aa4: 81 49 00 0c lwz r10,12(r9) ffc04aa8: 90 01 00 18 stw r0,24(r1) ffc04aac: 90 e1 00 0c stw r7,12(r1) ffc04ab0: 91 01 00 10 stw r8,16(r1) ffc04ab4: 91 41 00 14 stw r10,20(r1) ffc04ab8: 80 09 00 14 lwz r0,20(r9) if ( !temp_loc.ops->evalformake_h ) { ffc04abc: 81 21 00 18 lwz r9,24(r1) int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc04ac0: 90 01 00 1c stw r0,28(r1) if ( !temp_loc.ops->evalformake_h ) { ffc04ac4: 80 09 00 04 lwz r0,4(r9) ffc04ac8: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc04acc: 40 9e ff 20 bne+ cr7,ffc049ec <== ALWAYS TAKEN if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc04ad0: 48 00 cf 1d bl ffc119ec <__errno> <== NOT EXECUTED ffc04ad4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04ad8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04adc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } ffc04ae0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc04ae4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04ae8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc04aec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04af0: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc04af4: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc04af8: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc04afc: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc04b00: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc04b04: 4e 80 00 20 blr <== NOT EXECUTED int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc04b08: 48 00 ce e5 bl ffc119ec <__errno> <== NOT EXECUTED ffc04b0c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04b10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04b14: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc04b18: 4b ff ff 4c b ffc04a64 <== NOT EXECUTED ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); ffc04b1c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04b20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04b24: 41 be ff ac beq- cr7,ffc04ad0 <== NOT EXECUTED ffc04b28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04b2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04b30: 4e 80 04 21 bctrl <== NOT EXECUTED ffc04b34: 4b ff ff 9c b ffc04ad0 <== NOT EXECUTED ffc04b5c : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc04b5c: 94 21 ff b8 stwu r1,-72(r1) ffc04b60: 7d 80 00 26 mfcr r12 ffc04b64: 7c 08 02 a6 mflr r0 ffc04b68: 93 a1 00 3c stw r29,60(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc04b6c: 7c 9d 23 79 mr. r29,r4 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc04b70: 93 21 00 2c stw r25,44(r1) <== ALWAYS TAKEN ffc04b74: 7c d9 33 78 mr r25,r6 ffc04b78: 93 41 00 30 stw r26,48(r1) ffc04b7c: 7c fa 3b 78 mr r26,r7 ffc04b80: 93 81 00 38 stw r28,56(r1) ffc04b84: 7c 7c 1b 78 mr r28,r3 ffc04b88: 93 c1 00 40 stw r30,64(r1) ffc04b8c: 7c be 2b 78 mr r30,r5 ffc04b90: 90 01 00 4c stw r0,76(r1) ffc04b94: 93 61 00 34 stw r27,52(r1) ffc04b98: 93 e1 00 44 stw r31,68(r1) ffc04b9c: 91 81 00 28 stw r12,40(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc04ba0: 41 82 02 9c beq- ffc04e3c /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && ffc04ba4: 2b 85 00 01 cmplwi cr7,r5,1 ffc04ba8: 41 9d 02 94 bgt- cr7,ffc04e3c errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { ffc04bac: 80 1d 00 24 lwz r0,36(r29) ffc04bb0: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc04bb4: 41 9e 02 b4 beq- cr7,ffc04e68 <== NEVER TAKEN /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) ffc04bb8: 2e 06 00 00 cmpwi cr4,r6,0 ffc04bbc: 41 92 02 24 beq- cr4,ffc04de0 <== ALWAYS TAKEN size += strlen( device ) + 1; ffc04bc0: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED ffc04bc4: 48 00 e1 25 bl ffc12ce8 <== NOT EXECUTED ffc04bc8: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); ffc04bcc: 4b ff fc 1d bl ffc047e8 <== ALWAYS TAKEN if ( !temp_mt_entry ) { ffc04bd0: 2f 83 00 00 cmpwi cr7,r3,0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); ffc04bd4: 7c 7f 1b 78 mr r31,r3 ffc04bd8: 7c 7b 1b 78 mr r27,r3 if ( !temp_mt_entry ) { ffc04bdc: 41 9e 02 ac beq- cr7,ffc04e88 <== NEVER TAKEN errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; ffc04be0: 93 c3 00 30 stw r30,48(r3) if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; ffc04be4: 90 7f 00 2c stw r3,44(r31) temp_mt_entry->options = options; if ( device ) { ffc04be8: 41 92 01 f0 beq- cr4,ffc04dd8 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); ffc04bec: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = ffc04bf0: 90 1f 00 68 stw r0,104(r31) <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); ffc04bf4: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED ffc04bf8: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc04bfc: 48 00 e0 75 bl ffc12c70 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { ffc04c00: 2f 9a 00 00 cmpwi cr7,r26,0 <== ALWAYS TAKEN ffc04c04: 41 9e 01 b0 beq- cr7,ffc04db4 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc04c08: 7f 43 d3 78 mr r3,r26 ffc04c0c: 48 00 e0 dd bl ffc12ce8 <== ALWAYS TAKEN * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc04c10: 3b c1 00 08 addi r30,r1,8 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc04c14: 7c 64 1b 78 mr r4,r3 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc04c18: 38 a0 00 07 li r5,7 ffc04c1c: 7f 43 d3 78 mr r3,r26 ffc04c20: 7f c6 f3 78 mr r6,r30 ffc04c24: 38 e0 00 01 li r7,1 ffc04c28: 4b ff f7 39 bl ffc04360 <== ALWAYS TAKEN ffc04c2c: 2f 83 ff ff cmpwi cr7,r3,-1 ffc04c30: 41 9e 02 48 beq- cr7,ffc04e78 <== NEVER TAKEN /* * Test for node_type_h */ if (!loc.ops->node_type_h) { ffc04c34: 81 21 00 14 lwz r9,20(r1) ffc04c38: 80 09 00 10 lwz r0,16(r9) ffc04c3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04c40: 41 9e 01 08 beq- cr7,ffc04d48 <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc04c44: 7f c3 f3 78 mr r3,r30 ffc04c48: 7c 09 03 a6 mtctr r0 ffc04c4c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04c50: 2f 83 00 01 cmpwi cr7,r3,1 ffc04c54: 40 9e 02 04 bne- cr7,ffc04e58 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc04c58: 3d 40 00 00 lis r10,0 ffc04c5c: 81 2a 2a 98 lwz r9,10904(r10) ffc04c60: 39 4a 2a 98 addi r10,r10,10904 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc04c64: 39 4a 00 04 addi r10,r10,4 ffc04c68: 7f 89 50 00 cmpw cr7,r9,r10 ffc04c6c: 41 9e 01 e4 beq- cr7,ffc04e50 <== NEVER TAKEN !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) ffc04c70: 81 61 00 08 lwz r11,8(r1) <== ALWAYS TAKEN ffc04c74: 80 09 00 1c lwz r0,28(r9) ffc04c78: 7f 80 58 00 cmpw cr7,r0,r11 ffc04c7c: 40 be 00 14 bne+ cr7,ffc04c90 <== ALWAYS TAKEN ffc04c80: 48 00 01 24 b ffc04da4 <== NOT EXECUTED ffc04c84: 80 09 00 1c lwz r0,28(r9) ffc04c88: 7f 80 58 00 cmpw cr7,r0,r11 ffc04c8c: 41 9e 01 18 beq- cr7,ffc04da4 * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { ffc04c90: 81 29 00 00 lwz r9,0(r9) /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc04c94: 7f 89 50 00 cmpw cr7,r9,r10 ffc04c98: 40 9e ff ec bne+ cr7,ffc04c84 * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; ffc04c9c: 81 21 00 14 lwz r9,20(r1) * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; ffc04ca0: 91 7f 00 08 stw r11,8(r31) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ ffc04ca4: 80 09 00 20 lwz r0,32(r9) * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; ffc04ca8: 81 61 00 10 lwz r11,16(r1) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ ffc04cac: 2f 80 00 00 cmpwi cr7,r0,0 * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; ffc04cb0: 91 3f 00 14 stw r9,20(r31) * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; ffc04cb4: 91 7f 00 10 stw r11,16(r31) temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; ffc04cb8: 81 61 00 18 lwz r11,24(r1) ffc04cbc: 91 7f 00 18 stw r11,24(r31) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ ffc04cc0: 41 9e 00 88 beq- cr7,ffc04d48 <== NEVER TAKEN errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { ffc04cc4: 7f e3 fb 78 mr r3,r31 ffc04cc8: 7c 09 03 a6 mtctr r0 ffc04ccc: 7f db f3 78 mr r27,r30 ffc04cd0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04cd4: 2f 83 00 00 cmpwi cr7,r3,0 ffc04cd8: 40 9e 00 7c bne- cr7,ffc04d54 <== NEVER TAKEN temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { ffc04cdc: 80 1d 00 24 lwz r0,36(r29) ffc04ce0: 7f e3 fb 78 mr r3,r31 ffc04ce4: 7c 09 03 a6 mtctr r0 ffc04ce8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04cec: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc04cf0: 40 9e 00 f8 bne- cr7,ffc04de8 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc04cf4: 3c 60 00 00 lis r3,0 ffc04cf8: 38 63 2a 98 addi r3,r3,10904 ffc04cfc: 7f e4 fb 78 mr r4,r31 ffc04d00: 48 00 46 09 bl ffc09308 <_Chain_Append> <== ALWAYS TAKEN */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) ffc04d04: 2f 9c 00 00 cmpwi cr7,r28,0 ffc04d08: 38 60 00 00 li r3,0 ffc04d0c: 41 9e 00 08 beq- cr7,ffc04d14 <== NEVER TAKEN *mt_entry = temp_mt_entry; ffc04d10: 93 fc 00 00 stw r31,0(r28) if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } ffc04d14: 80 01 00 4c lwz r0,76(r1) ffc04d18: 81 81 00 28 lwz r12,40(r1) ffc04d1c: 7c 08 03 a6 mtlr r0 ffc04d20: 83 21 00 2c lwz r25,44(r1) ffc04d24: 83 41 00 30 lwz r26,48(r1) ffc04d28: 7d 80 81 20 mtcrf 8,r12 ffc04d2c: 83 61 00 34 lwz r27,52(r1) <== ALWAYS TAKEN ffc04d30: 83 81 00 38 lwz r28,56(r1) ffc04d34: 83 a1 00 3c lwz r29,60(r1) ffc04d38: 83 c1 00 40 lwz r30,64(r1) <== ALWAYS TAKEN ffc04d3c: 83 e1 00 44 lwz r31,68(r1) ffc04d40: 38 21 00 48 addi r1,r1,72 ffc04d44: 4e 80 00 20 blr <== ALWAYS TAKEN * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; ffc04d48: 48 00 cc a5 bl ffc119ec <__errno> <== NOT EXECUTED ffc04d4c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04d50: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc04d54: 7f e3 fb 78 mr r3,r31 ffc04d58: 4b ff f7 11 bl ffc04468 <== ALWAYS TAKEN ffc04d5c: 7f db f3 78 mr r27,r30 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); ffc04d60: 81 3b 00 0c lwz r9,12(r27) ffc04d64: 2f 89 00 00 cmpwi cr7,r9,0 ffc04d68: 40 9e 00 b4 bne- cr7,ffc04e1c <== ALWAYS TAKEN ffc04d6c: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; } ffc04d70: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED ffc04d74: 81 81 00 28 lwz r12,40(r1) <== NOT EXECUTED ffc04d78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04d7c: 83 21 00 2c lwz r25,44(r1) <== NOT EXECUTED ffc04d80: 83 41 00 30 lwz r26,48(r1) <== NOT EXECUTED ffc04d84: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc04d88: 83 61 00 34 lwz r27,52(r1) <== NOT EXECUTED ffc04d8c: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED ffc04d90: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED ffc04d94: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED ffc04d98: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED ffc04d9c: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED ffc04da0: 4e 80 00 20 blr <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; ffc04da4: 48 00 cc 49 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc04da8: 38 00 00 10 li r0,16 ffc04dac: 90 03 00 00 stw r0,0(r3) goto cleanup_and_bail; ffc04db0: 4b ff ff a4 b ffc04d54 <== ALWAYS TAKEN temp_mt_entry->mt_fs_root.ops = NULL; temp_mt_entry->mt_point_node.node_access = NULL; temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; ffc04db4: 93 5f 00 18 stw r26,24(r31) ffc04db8: 3b 60 00 00 li r27,0 <== ALWAYS TAKEN * This is a mount of the base file system --> The * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; ffc04dbc: 93 5f 00 1c stw r26,28(r31) temp_mt_entry->mt_fs_root.handlers = NULL; ffc04dc0: 93 5f 00 24 stw r26,36(r31) temp_mt_entry->mt_fs_root.ops = NULL; ffc04dc4: 93 5f 00 28 stw r26,40(r31) temp_mt_entry->mt_point_node.node_access = NULL; ffc04dc8: 93 5f 00 08 stw r26,8(r31) temp_mt_entry->mt_point_node.handlers = NULL; ffc04dcc: 93 5f 00 10 stw r26,16(r31) temp_mt_entry->mt_point_node.ops = NULL; ffc04dd0: 93 5f 00 14 stw r26,20(r31) ffc04dd4: 4b ff ff 08 b ffc04cdc <== ALWAYS TAKEN if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; ffc04dd8: 93 23 00 68 stw r25,104(r3) ffc04ddc: 4b ff fe 24 b ffc04c00 <== ALWAYS TAKEN /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) ffc04de0: 38 60 00 6c li r3,108 ffc04de4: 4b ff fd e8 b ffc04bcc <== ALWAYS TAKEN temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { ffc04de8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc04dec: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc04df0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04df4: 41 9e 00 10 beq- cr7,ffc04e04 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); ffc04df8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04dfc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04e00: 4e 80 04 21 bctrl <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc04e04: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04e08: 4b ff f6 61 bl ffc04468 <== NOT EXECUTED if ( loc_to_free ) ffc04e0c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc04e10: 40 be ff 50 bne- cr7,ffc04d60 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); ffc04e14: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04e18: 4b ff ff 58 b ffc04d70 <== NOT EXECUTED ffc04e1c: 80 09 00 1c lwz r0,28(r9) ffc04e20: 2f 80 00 00 cmpwi cr7,r0,0 ffc04e24: 41 9e ff 48 beq+ cr7,ffc04d6c <== NEVER TAKEN ffc04e28: 7f 63 db 78 mr r3,r27 ffc04e2c: 7c 09 03 a6 mtctr r0 ffc04e30: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04e34: 38 60 ff ff li r3,-1 ffc04e38: 4b ff fe dc b ffc04d14 <== ALWAYS TAKEN * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; ffc04e3c: 48 00 cb b1 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc04e40: 38 00 00 16 li r0,22 ffc04e44: 90 03 00 00 stw r0,0(r3) ffc04e48: 38 60 ff ff li r3,-1 return -1; ffc04e4c: 4b ff fe c8 b ffc04d14 <== ALWAYS TAKEN cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); ffc04e50: 81 61 00 08 lwz r11,8(r1) <== NOT EXECUTED ffc04e54: 4b ff fe 48 b ffc04c9c <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; ffc04e58: 48 00 cb 95 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc04e5c: 38 00 00 14 li r0,20 ffc04e60: 90 03 00 00 stw r0,0(r3) goto cleanup_and_bail; ffc04e64: 4b ff fe f0 b ffc04d54 <== ALWAYS TAKEN return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; ffc04e68: 48 00 cb 85 bl ffc119ec <__errno> <== NOT EXECUTED ffc04e6c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04e70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04e74: 3b 60 00 00 li r27,0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc04e78: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc04e7c: 4b ff f5 ed bl ffc04468 <== NOT EXECUTED ffc04e80: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04e84: 4b ff fe 90 b ffc04d14 <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; ffc04e88: 48 00 cb 65 bl ffc119ec <__errno> <== NOT EXECUTED ffc04e8c: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc04e90: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04e94: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc04e98: 4b ff fe 7c b ffc04d14 <== NOT EXECUTED ffc04fe0 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04fe0: 94 21 ff e8 stwu r1,-24(r1) ffc04fe4: 7c 08 02 a6 mflr r0 struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04fe8: 3d 20 00 00 lis r9,0 */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04fec: 90 01 00 1c stw r0,28(r1) struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04ff0: 80 09 27 44 lwz r0,10052(r9) */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04ff4: 93 81 00 08 stw r28,8(r1) ffc04ff8: 7c 9c 23 78 mr r28,r4 struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04ffc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc05000: 93 a1 00 0c stw r29,12(r1) ffc05004: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc05008: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN struct _reent *ptr; if (_Thread_libc_reent == 0) ffc0500c: 41 9e 01 a0 beq- cr7,ffc051ac ptr = (struct _reent *) calloc(1, sizeof(struct _reent)); #else /* It is OK to allocate from the workspace because these * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); ffc05010: 38 60 04 28 li r3,1064 ffc05014: 48 00 79 c5 bl ffc0c9d8 <_Workspace_Allocate> <== ALWAYS TAKEN #endif if (ptr) { ffc05018: 7c 7f 1b 79 mr. r31,r3 <== ALWAYS TAKEN ffc0501c: 38 60 00 00 li r3,0 ffc05020: 41 82 01 6c beq- ffc0518c _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ ffc05024: 39 7f 03 54 addi r11,r31,852 ffc05028: 38 1f 03 bc addi r0,r31,956 ffc0502c: 91 7f 00 08 stw r11,8(r31) ffc05030: 3d 60 ff c2 lis r11,-62 ffc05034: 3b c0 00 00 li r30,0 ffc05038: 90 1f 00 0c stw r0,12(r31) ffc0503c: 39 3f 00 14 addi r9,r31,20 ffc05040: 38 0b dd d4 addi r0,r11,-8748 ffc05044: 93 df 00 14 stw r30,20(r31) ffc05048: 3b bf 02 ec addi r29,r31,748 ffc0504c: 90 1f 00 34 stw r0,52(r31) ffc05050: 38 80 00 00 li r4,0 ffc05054: 38 a0 00 24 li r5,36 ffc05058: 9b c9 00 18 stb r30,24(r9) ffc0505c: 38 7f 00 7c addi r3,r31,124 ffc05060: 93 c9 00 04 stw r30,4(r9) ffc05064: 93 c9 00 08 stw r30,8(r9) ffc05068: 93 c9 00 0c stw r30,12(r9) ffc0506c: 93 c9 00 10 stw r30,16(r9) ffc05070: 93 c9 00 14 stw r30,20(r9) ffc05074: 93 df 00 00 stw r30,0(r31) ffc05078: 93 bf 00 04 stw r29,4(r31) ffc0507c: 93 df 00 10 stw r30,16(r31) ffc05080: 93 df 00 30 stw r30,48(r31) ffc05084: 93 df 00 38 stw r30,56(r31) ffc05088: 93 df 00 3c stw r30,60(r31) ffc0508c: 93 df 00 40 stw r30,64(r31) ffc05090: 93 df 00 44 stw r30,68(r31) ffc05094: 93 df 00 48 stw r30,72(r31) ffc05098: 93 df 00 4c stw r30,76(r31) ffc0509c: 93 df 00 50 stw r30,80(r31) ffc050a0: 93 df 00 54 stw r30,84(r31) ffc050a4: 93 df 00 58 stw r30,88(r31) ffc050a8: 93 df 00 5c stw r30,92(r31) ffc050ac: 9b df 00 60 stb r30,96(r31) ffc050b0: 48 00 d6 25 bl ffc126d4 <== ALWAYS TAKEN ffc050b4: 38 00 33 0e li r0,13070 <== ALWAYS TAKEN ffc050b8: b0 1f 00 b0 sth r0,176(r31) ffc050bc: 38 00 ab cd li r0,-21555 ffc050c0: 39 20 00 00 li r9,0 ffc050c4: b0 1f 00 b2 sth r0,178(r31) ffc050c8: 38 00 12 34 li r0,4660 ffc050cc: 39 40 00 01 li r10,1 ffc050d0: b0 1f 00 b4 sth r0,180(r31) ffc050d4: 38 00 e6 6d li r0,-6547 ffc050d8: 7f a3 eb 78 mr r3,r29 ffc050dc: b0 1f 00 b6 sth r0,182(r31) ffc050e0: 38 00 de ec li r0,-8468 <== ALWAYS TAKEN ffc050e4: 38 80 00 00 li r4,0 ffc050e8: b0 1f 00 b8 sth r0,184(r31) ffc050ec: 38 00 00 05 li r0,5 ffc050f0: 38 a0 01 38 li r5,312 ffc050f4: b0 1f 00 ba sth r0,186(r31) ffc050f8: 38 00 00 0b li r0,11 ffc050fc: 91 3f 00 a8 stw r9,168(r31) ffc05100: 91 5f 00 ac stw r10,172(r31) <== ALWAYS TAKEN ffc05104: b0 1f 00 bc sth r0,188(r31) ffc05108: 93 df 00 a0 stw r30,160(r31) ffc0510c: 93 df 00 c0 stw r30,192(r31) ffc05110: 93 df 00 c4 stw r30,196(r31) ffc05114: 93 df 00 c8 stw r30,200(r31) ffc05118: 93 df 00 cc stw r30,204(r31) ffc0511c: 93 df 00 d0 stw r30,208(r31) <== ALWAYS TAKEN ffc05120: 93 df 00 d4 stw r30,212(r31) ffc05124: 93 df 00 fc stw r30,252(r31) ffc05128: 93 df 01 00 stw r30,256(r31) ffc0512c: 93 df 01 04 stw r30,260(r31) ffc05130: 93 df 01 08 stw r30,264(r31) ffc05134: 93 df 01 0c stw r30,268(r31) ffc05138: 93 df 01 10 stw r30,272(r31) ffc0513c: 93 df 01 14 stw r30,276(r31) ffc05140: 93 df 01 18 stw r30,280(r31) ffc05144: 93 df 01 1c stw r30,284(r31) <== ALWAYS TAKEN ffc05148: 93 df 01 20 stw r30,288(r31) ffc0514c: 9b df 00 d8 stb r30,216(r31) ffc05150: 9b df 00 e0 stb r30,224(r31) ffc05154: 93 df 00 f8 stw r30,248(r31) ffc05158: 93 df 01 48 stw r30,328(r31) ffc0515c: 93 df 01 4c stw r30,332(r31) ffc05160: 93 df 01 50 stw r30,336(r31) ffc05164: 93 df 01 54 stw r30,340(r31) ffc05168: 93 df 02 d4 stw r30,724(r31) ffc0516c: 93 df 01 d4 stw r30,468(r31) ffc05170: 93 df 02 e8 stw r30,744(r31) ffc05174: 93 df 02 dc stw r30,732(r31) ffc05178: 93 df 02 e0 stw r30,736(r31) ffc0517c: 93 df 02 e4 stw r30,740(r31) ffc05180: 48 00 d5 55 bl ffc126d4 <== ALWAYS TAKEN creating_task->libc_reent = ptr; ffc05184: 93 fc 01 3c stw r31,316(r28) ffc05188: 38 60 00 01 li r3,1 return TRUE; } return FALSE; } ffc0518c: 80 01 00 1c lwz r0,28(r1) ffc05190: 83 81 00 08 lwz r28,8(r1) ffc05194: 7c 08 03 a6 mtlr r0 ffc05198: 83 a1 00 0c lwz r29,12(r1) ffc0519c: 83 c1 00 10 lwz r30,16(r1) ffc051a0: 83 e1 00 14 lwz r31,20(r1) ffc051a4: 38 21 00 18 addi r1,r1,24 ffc051a8: 4e 80 00 20 blr <== ALWAYS TAKEN { struct _reent *ptr; if (_Thread_libc_reent == 0) { _REENT = _global_impure_ptr; ffc051ac: 3d 40 00 00 lis r10,0 ffc051b0: 3d 60 00 00 lis r11,0 ffc051b4: 81 4a 26 a8 lwz r10,9896(r10) ffc051b8: 38 0b 26 a4 addi r0,r11,9892 ffc051bc: 91 4b 26 a4 stw r10,9892(r11) RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; ffc051c0: 90 09 27 44 stw r0,10052(r9) ffc051c4: 4b ff fe 4c b ffc05010 <== ALWAYS TAKEN ffc04ea0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { ffc04ea0: 7d 80 00 26 mfcr r12 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ffc04ea4: 7e 03 20 00 cmpw cr4,r3,r4 void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { ffc04ea8: 94 21 ff e8 stwu r1,-24(r1) ffc04eac: 7c 08 02 a6 mflr r0 ffc04eb0: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc04eb4: 7c 9e 23 78 mr r30,r4 ffc04eb8: 90 01 00 1c stw r0,28(r1) ffc04ebc: 93 e1 00 14 stw r31,20(r1) ffc04ec0: 91 81 00 0c stw r12,12(r1) /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ffc04ec4: 41 92 00 8c beq- cr4,ffc04f50 ptr = _REENT; } else { ptr = deleted_task->libc_reent; ffc04ec8: 83 e4 01 3c lwz r31,316(r4) } if (ptr && ptr != _global_impure_ptr) { ffc04ecc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc04ed0: 41 9e 00 2c beq- cr7,ffc04efc <== NEVER TAKEN ffc04ed4: 3d 20 00 00 lis r9,0 ffc04ed8: 80 09 26 a8 lwz r0,9896(r9) ffc04edc: 7f 9f 00 00 cmpw cr7,r31,r0 ffc04ee0: 41 9e 00 1c beq- cr7,ffc04efc _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); ffc04ee4: 3c 80 ff c0 lis r4,-64 ffc04ee8: 38 84 4f 5c addi r4,r4,20316 ffc04eec: 7f e3 fb 78 mr r3,r31 ffc04ef0: 48 00 d5 91 bl ffc12480 <_fwalk> <== ALWAYS TAKEN #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); ffc04ef4: 7f e3 fb 78 mr r3,r31 ffc04ef8: 48 00 7b 15 bl ffc0ca0c <_Workspace_Free> <== ALWAYS TAKEN #endif } deleted_task->libc_reent = NULL; ffc04efc: 38 00 00 00 li r0,0 ffc04f00: 90 1e 01 3c stw r0,316(r30) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { ffc04f04: 41 92 00 24 beq- cr4,ffc04f28 _REENT = 0; } } ffc04f08: 80 01 00 1c lwz r0,28(r1) ffc04f0c: 81 81 00 0c lwz r12,12(r1) ffc04f10: 7c 08 03 a6 mtlr r0 ffc04f14: 83 c1 00 10 lwz r30,16(r1) ffc04f18: 83 e1 00 14 lwz r31,20(r1) ffc04f1c: 7d 80 81 20 mtcrf 8,r12 ffc04f20: 38 21 00 18 addi r1,r1,24 ffc04f24: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; ffc04f28: 3d 20 00 00 lis r9,0 } } ffc04f2c: 81 81 00 0c lwz r12,12(r1) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; ffc04f30: 90 09 26 a4 stw r0,9892(r9) } } ffc04f34: 7d 80 81 20 mtcrf 8,r12 ffc04f38: 80 01 00 1c lwz r0,28(r1) ffc04f3c: 83 c1 00 10 lwz r30,16(r1) ffc04f40: 7c 08 03 a6 mtlr r0 ffc04f44: 83 e1 00 14 lwz r31,20(r1) ffc04f48: 38 21 00 18 addi r1,r1,24 ffc04f4c: 4e 80 00 20 blr <== ALWAYS TAKEN /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; ffc04f50: 3d 20 00 00 lis r9,0 ffc04f54: 83 e9 26 a4 lwz r31,9892(r9) ffc04f58: 4b ff ff 74 b ffc04ecc <== ALWAYS TAKEN ffc04f5c : */ int newlib_free_buffers( FILE *fp ) { ffc04f5c: 94 21 ff f0 stwu r1,-16(r1) ffc04f60: 7c 08 02 a6 mflr r0 ffc04f64: 93 e1 00 0c stw r31,12(r1) ffc04f68: 7c 7f 1b 78 mr r31,r3 ffc04f6c: 90 01 00 14 stw r0,20(r1) switch ( fileno(fp) ) { ffc04f70: 48 00 cf 51 bl ffc11ec0 <== ALWAYS TAKEN ffc04f74: 2b 83 00 02 cmplwi cr7,r3,2 ffc04f78: 40 9d 00 24 ble- cr7,ffc04f9c <== ALWAYS TAKEN fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); ffc04f7c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04f80: 48 00 cc 0d bl ffc11b8c <== NOT EXECUTED } return 0; } ffc04f84: 80 01 00 14 lwz r0,20(r1) ffc04f88: 38 60 00 00 li r3,0 ffc04f8c: 83 e1 00 0c lwz r31,12(r1) ffc04f90: 38 21 00 10 addi r1,r1,16 ffc04f94: 7c 08 03 a6 mtlr r0 ffc04f98: 4e 80 00 20 blr <== ALWAYS TAKEN { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { ffc04f9c: a0 1f 00 0c lhz r0,12(r31) ffc04fa0: 70 09 00 80 andi. r9,r0,128 ffc04fa4: 41 82 ff e0 beq+ ffc04f84 <== ALWAYS TAKEN free( fp->_bf._base ); ffc04fa8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc04fac: 4b ff f4 bd bl ffc04468 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc04fb0: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc04fb4: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc04fb8: 38 60 00 00 li r3,0 <== NOT EXECUTED case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc04fbc: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc04fc0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc04fc4: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc04fc8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc04fcc: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc04fd0: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc04fd4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc04fd8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc04fdc: 4e 80 00 20 blr <== NOT EXECUTED ffc04cc8 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc04cc8: 38 60 00 00 li r3,0 ffc04ccc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04cf0 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc04cf0: 38 60 00 00 li r3,0 ffc04cf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04cf8 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04cf8: 94 21 ff f0 stwu r1,-16(r1) ffc04cfc: 7c 08 02 a6 mflr r0 rtems_device_driver status; if ( !initialized ) { ffc04d00: 3d 20 00 00 lis r9,0 rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04d04: 90 01 00 14 stw r0,20(r1) rtems_device_driver status; if ( !initialized ) { ffc04d08: 88 09 28 a8 lbz r0,10408(r9) rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04d0c: 93 e1 00 0c stw r31,12(r1) ffc04d10: 7c 7f 1b 78 mr r31,r3 rtems_device_driver status; if ( !initialized ) { ffc04d14: 2f 80 00 00 cmpwi cr7,r0,0 ffc04d18: 41 9e 00 1c beq- cr7,ffc04d34 NULL_major = major; } return RTEMS_SUCCESSFUL; } ffc04d1c: 80 01 00 14 lwz r0,20(r1) ffc04d20: 38 60 00 00 li r3,0 ffc04d24: 83 e1 00 0c lwz r31,12(r1) ffc04d28: 38 21 00 10 addi r1,r1,16 ffc04d2c: 7c 08 03 a6 mtlr r0 ffc04d30: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( ffc04d34: 3c 60 ff c2 lis r3,-62 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04d38: 38 00 00 01 li r0,1 status = rtems_io_register_name( ffc04d3c: 38 63 25 1c addi r3,r3,9500 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04d40: 98 09 28 a8 stb r0,10408(r9) status = rtems_io_register_name( ffc04d44: 7f e4 fb 78 mr r4,r31 ffc04d48: 38 a0 00 00 li r5,0 ffc04d4c: 48 00 01 c1 bl ffc04f0c <== ALWAYS TAKEN "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) ffc04d50: 2f 83 00 00 cmpwi cr7,r3,0 ffc04d54: 40 9e 00 24 bne- cr7,ffc04d78 <== NEVER TAKEN NULL_major = major; } return RTEMS_SUCCESSFUL; } ffc04d58: 80 01 00 14 lwz r0,20(r1) ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; ffc04d5c: 3d 20 00 00 lis r9,0 ffc04d60: 93 e9 27 88 stw r31,10120(r9) } return RTEMS_SUCCESSFUL; } ffc04d64: 38 60 00 00 li r3,0 ffc04d68: 7c 08 03 a6 mtlr r0 ffc04d6c: 83 e1 00 0c lwz r31,12(r1) ffc04d70: 38 21 00 10 addi r1,r1,16 ffc04d74: 4e 80 00 20 blr <== ALWAYS TAKEN major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); ffc04d78: 48 00 55 39 bl ffc0a2b0 <== NOT EXECUTED ffc04cc0 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc04cc0: 38 60 00 00 li r3,0 ffc04cc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04cd0 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc04cd0: 38 60 00 00 li r3,0 ffc04cd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04cd8 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) ffc04cd8: 2c 05 00 00 cmpwi r5,0 ffc04cdc: 41 82 00 0c beq- ffc04ce8 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; ffc04ce0: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED ffc04ce4: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED return NULL_SUCCESSFUL; } ffc04ce8: 38 60 00 00 li r3,0 ffc04cec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05260 : int open( const char *pathname, int flags, ... ) { ffc05260: 94 21 ff b0 stwu r1,-80(r1) ffc05264: 7c 08 02 a6 mflr r0 ffc05268: 7d 80 00 26 mfcr r12 ffc0526c: 90 01 00 54 stw r0,84(r1) /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; ffc05270: 38 04 00 01 addi r0,r4,1 <== ALWAYS TAKEN if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) ffc05274: 70 09 00 02 andi. r9,r0,2 int open( const char *pathname, int flags, ... ) { ffc05278: 93 41 00 38 stw r26,56(r1) * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) ffc0527c: 54 1a 17 7a rlwinm r26,r0,2,29,29 int open( const char *pathname, int flags, ... ) { ffc05280: 93 a1 00 44 stw r29,68(r1) ffc05284: 7c 7d 1b 78 mr r29,r3 ffc05288: 93 c1 00 48 stw r30,72(r1) ffc0528c: 7c 9e 23 78 mr r30,r4 ffc05290: 93 21 00 34 stw r25,52(r1) <== ALWAYS TAKEN ffc05294: 93 61 00 3c stw r27,60(r1) ffc05298: 93 81 00 40 stw r28,64(r1) ffc0529c: 93 e1 00 4c stw r31,76(r1) ffc052a0: 91 81 00 30 stw r12,48(r1) <== ALWAYS TAKEN ffc052a4: 90 a1 00 28 stw r5,40(r1) <== ALWAYS TAKEN eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) ffc052a8: 41 82 00 08 beq- ffc052b0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; ffc052ac: 63 5a 00 02 ori r26,r26,2 va_start(ap, flags); ffc052b0: 38 01 00 58 addi r0,r1,88 ffc052b4: 39 21 00 20 addi r9,r1,32 ffc052b8: 90 01 00 0c stw r0,12(r1) mode = va_arg( ap, int ); ffc052bc: 38 00 00 03 li r0,3 ffc052c0: 98 01 00 08 stb r0,8(r1) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); ffc052c4: 91 21 00 10 stw r9,16(r1) mode = va_arg( ap, int ); ffc052c8: 83 69 00 08 lwz r27,8(r9) * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); ffc052cc: 48 00 91 31 bl ffc0e3fc <== ALWAYS TAKEN if ( iop == 0 ) { ffc052d0: 2e 03 00 00 cmpwi cr4,r3,0 ffc052d4: 7c 7f 1b 78 mr r31,r3 ffc052d8: 41 92 01 20 beq- cr4,ffc053f8 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); ffc052dc: 7f a3 eb 78 mr r3,r29 ffc052e0: 48 00 da 09 bl ffc12ce8 <== ALWAYS TAKEN /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc052e4: 3b 81 00 14 addi r28,r1,20 pathname, strlen( pathname ), eval_flags, &loc, true ); ffc052e8: 7c 64 1b 78 mr r4,r3 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc052ec: 7f 45 d3 78 mr r5,r26 ffc052f0: 7f a3 eb 78 mr r3,r29 ffc052f4: 7f 86 e3 78 mr r6,r28 ffc052f8: 38 e0 00 01 li r7,1 ffc052fc: 4b ff f0 65 bl ffc04360 <== ALWAYS TAKEN pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { ffc05300: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05304: 41 9e 01 6c beq- cr7,ffc05470 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { ffc05308: 73 c0 0a 00 andi. r0,r30,2560 ffc0530c: 7f 99 e3 78 mr r25,r28 ffc05310: 3b 40 00 11 li r26,17 ffc05314: 2f 80 0a 00 cmpwi cr7,r0,2560 ffc05318: 41 9e 00 e8 beq- cr7,ffc05400 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc0531c: 80 01 00 1c lwz r0,28(r1) iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc05320: 7f c3 f3 78 mr r3,r30 ffc05324: 83 5f 00 18 lwz r26,24(r31) /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc05328: 90 1f 00 40 stw r0,64(r31) iop->file_info = loc.node_access; ffc0532c: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc05330: 90 1f 00 3c stw r0,60(r31) <== ALWAYS TAKEN iop->flags |= rtems_libio_fcntl_flags( flags ); ffc05334: 48 00 91 a9 bl ffc0e4dc <== ALWAYS TAKEN iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { ffc05338: 81 3f 00 40 lwz r9,64(r31) */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; ffc0533c: 80 01 00 20 lwz r0,32(r1) * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc05340: 7c 63 d3 78 or r3,r3,r26 iop->pathinfo = loc; ffc05344: 81 41 00 18 lwz r10,24(r1) if ( !iop->handlers || !iop->handlers->open_h ) { ffc05348: 2f 89 00 00 cmpwi cr7,r9,0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; ffc0534c: 81 61 00 1c lwz r11,28(r1) ffc05350: 81 01 00 14 lwz r8,20(r1) ffc05354: 91 5f 00 20 stw r10,32(r31) ffc05358: 91 1f 00 1c stw r8,28(r31) <== ALWAYS TAKEN ffc0535c: 91 7f 00 24 stw r11,36(r31) ffc05360: 90 1f 00 28 stw r0,40(r31) <== ALWAYS TAKEN ffc05364: 80 01 00 24 lwz r0,36(r1) * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc05368: 90 7f 00 18 stw r3,24(r31) iop->pathinfo = loc; ffc0536c: 90 1f 00 2c stw r0,44(r31) if ( !iop->handlers || !iop->handlers->open_h ) { ffc05370: 41 9e 00 f4 beq- cr7,ffc05464 <== NEVER TAKEN ffc05374: 80 09 00 00 lwz r0,0(r9) ffc05378: 2f 80 00 00 cmpwi cr7,r0,0 ffc0537c: 41 9e 00 e8 beq- cr7,ffc05464 <== NEVER TAKEN rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); ffc05380: 7f a4 eb 78 mr r4,r29 ffc05384: 7c 09 03 a6 mtctr r0 ffc05388: 7f 66 db 78 mr r6,r27 ffc0538c: 7f e3 fb 78 mr r3,r31 ffc05390: 7f c5 f3 78 mr r5,r30 ffc05394: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc ) { ffc05398: 2f 83 00 00 cmpwi cr7,r3,0 ffc0539c: 40 9e 00 ac bne- cr7,ffc05448 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { ffc053a0: 73 c0 04 00 andi. r0,r30,1024 ffc053a4: 3f c0 00 00 lis r30,0 ffc053a8: 40 82 00 ec bne- ffc05494 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; ffc053ac: 80 7e 27 08 lwz r3,9992(r30) ffc053b0: 3c 00 38 e3 lis r0,14563 ffc053b4: 60 00 8e 39 ori r0,r0,36409 ffc053b8: 7c 63 f8 50 subf r3,r3,r31 ffc053bc: 7c 63 1e 70 srawi r3,r3,3 <== ALWAYS TAKEN ffc053c0: 7c 63 01 d6 mullw r3,r3,r0 } ffc053c4: 80 01 00 54 lwz r0,84(r1) ffc053c8: 81 81 00 30 lwz r12,48(r1) ffc053cc: 7c 08 03 a6 mtlr r0 ffc053d0: 83 21 00 34 lwz r25,52(r1) ffc053d4: 83 41 00 38 lwz r26,56(r1) ffc053d8: 7d 80 81 20 mtcrf 8,r12 ffc053dc: 83 61 00 3c lwz r27,60(r1) ffc053e0: 83 81 00 40 lwz r28,64(r1) ffc053e4: 83 a1 00 44 lwz r29,68(r1) ffc053e8: 83 c1 00 48 lwz r30,72(r1) ffc053ec: 83 e1 00 4c lwz r31,76(r1) ffc053f0: 38 21 00 50 addi r1,r1,80 ffc053f4: 4e 80 00 20 blr <== ALWAYS TAKEN * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { ffc053f8: 3b 20 00 00 li r25,0 ffc053fc: 3b 40 00 17 li r26,23 done: va_end(ap); if ( rc ) { if ( iop ) ffc05400: 41 92 00 0c beq- cr4,ffc0540c rtems_libio_free( iop ); ffc05404: 7f e3 fb 78 mr r3,r31 ffc05408: 48 00 8f 7d bl ffc0e384 <== ALWAYS TAKEN if ( loc_to_free ) ffc0540c: 2f 99 00 00 cmpwi cr7,r25,0 ffc05410: 41 9e 00 28 beq- cr7,ffc05438 rtems_filesystem_freenode( loc_to_free ); ffc05414: 81 39 00 0c lwz r9,12(r25) ffc05418: 2f 89 00 00 cmpwi cr7,r9,0 ffc0541c: 41 9e 00 1c beq- cr7,ffc05438 <== NEVER TAKEN ffc05420: 80 09 00 1c lwz r0,28(r9) ffc05424: 2f 80 00 00 cmpwi cr7,r0,0 ffc05428: 41 9e 00 10 beq- cr7,ffc05438 <== NEVER TAKEN ffc0542c: 7f 23 cb 78 mr r3,r25 ffc05430: 7c 09 03 a6 mtctr r0 ffc05434: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( rc ); ffc05438: 48 00 c5 b5 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0543c: 93 43 00 00 stw r26,0(r3) ffc05440: 38 60 ff ff li r3,-1 ffc05444: 4b ff ff 80 b ffc053c4 <== ALWAYS TAKEN goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; ffc05448: 48 00 c5 a5 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0544c: 7f 99 e3 78 mr r25,r28 ffc05450: 83 43 00 00 lwz r26,0(r3) ffc05454: 2e 1a 00 00 cmpwi cr4,r26,0 */ done: va_end(ap); if ( rc ) { ffc05458: 40 92 01 24 bne- cr4,ffc0557c <== ALWAYS TAKEN ffc0545c: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc05460: 4b ff ff 4c b ffc053ac <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; ffc05464: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED ffc05468: 3b 40 00 86 li r26,134 <== NOT EXECUTED ffc0546c: 4b ff ff 94 b ffc05400 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { ffc05470: 48 00 c5 7d bl ffc119ec <__errno> <== ALWAYS TAKEN ffc05474: 80 03 00 00 lwz r0,0(r3) ffc05478: 2f 80 00 02 cmpwi cr7,r0,2 ffc0547c: 41 9e 00 80 beq- cr7,ffc054fc rc = errno; ffc05480: 48 00 c5 6d bl ffc119ec <__errno> <== ALWAYS TAKEN ffc05484: 3b 20 00 00 li r25,0 ffc05488: 83 43 00 00 lwz r26,0(r3) ffc0548c: 2e 1a 00 00 cmpwi cr4,r26,0 goto done; ffc05490: 4b ff ff c8 b ffc05458 <== ALWAYS TAKEN /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); ffc05494: 80 7e 27 08 lwz r3,9992(r30) ffc05498: 3c 00 38 e3 lis r0,14563 ffc0549c: 60 00 8e 39 ori r0,r0,36409 ffc054a0: 7c 63 f8 50 subf r3,r3,r31 ffc054a4: 7c 63 1e 70 srawi r3,r3,3 ffc054a8: 7c 63 01 d6 mullw r3,r3,r0 ffc054ac: 38 a0 00 00 li r5,0 ffc054b0: 38 c0 00 00 li r6,0 ffc054b4: 48 00 8b 39 bl ffc0dfec <== ALWAYS TAKEN if ( rc ) { ffc054b8: 2e 03 00 00 cmpwi cr4,r3,0 ffc054bc: 7c 7a 1b 78 mr r26,r3 ffc054c0: 41 92 fe ec beq+ cr4,ffc053ac <== ALWAYS TAKEN if(errno) rc = errno; ffc054c4: 48 00 c5 29 bl ffc119ec <__errno> <== NOT EXECUTED ffc054c8: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc054cc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc054d0: 40 9e 00 9c bne- cr7,ffc0556c <== NOT EXECUTED close( iop - rtems_libio_iops ); ffc054d4: 80 7e 27 08 lwz r3,9992(r30) <== NOT EXECUTED ffc054d8: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED ffc054dc: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED ffc054e0: 7c 63 f8 50 subf r3,r3,r31 <== NOT EXECUTED ffc054e4: 7c 63 1e 70 srawi r3,r3,3 <== NOT EXECUTED ffc054e8: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED ffc054ec: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc054f0: 48 00 8a 35 bl ffc0df24 <== NOT EXECUTED ffc054f4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc054f8: 4b ff ff 60 b ffc05458 <== NOT EXECUTED rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { ffc054fc: 73 c0 02 00 andi. r0,r30,512 ffc05500: 3b 20 00 00 li r25,0 ffc05504: 3b 40 00 02 li r26,2 ffc05508: 41 82 fe f8 beq+ ffc05400 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); ffc0550c: 7f a3 eb 78 mr r3,r29 ffc05510: 63 64 80 00 ori r4,r27,32768 ffc05514: 38 a0 00 00 li r5,0 ffc05518: 38 c0 00 00 li r6,0 ffc0551c: 4b ff f4 3d bl ffc04958 <== ALWAYS TAKEN if ( rc ) { ffc05520: 2f 83 00 00 cmpwi cr7,r3,0 ffc05524: 41 9e 00 14 beq- cr7,ffc05538 <== ALWAYS TAKEN rc = errno; ffc05528: 48 00 c4 c5 bl ffc119ec <__errno> <== NOT EXECUTED ffc0552c: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED ffc05530: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED goto done; ffc05534: 4b ff ff 24 b ffc05458 <== NOT EXECUTED } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); ffc05538: 7f a3 eb 78 mr r3,r29 ffc0553c: 48 00 d7 ad bl ffc12ce8 <== ALWAYS TAKEN ffc05540: 38 a0 00 00 li r5,0 ffc05544: 7c 64 1b 78 mr r4,r3 ffc05548: 7f 86 e3 78 mr r6,r28 ffc0554c: 7f a3 eb 78 mr r3,r29 ffc05550: 38 e0 00 01 li r7,1 ffc05554: 4b ff ee 0d bl ffc04360 <== ALWAYS TAKEN if ( status != 0 ) { /* The file did not exist */ ffc05558: 3b 20 00 00 li r25,0 ffc0555c: 2f 83 00 00 cmpwi cr7,r3,0 ffc05560: 3b 40 00 0d li r26,13 ffc05564: 40 be fe 9c bne- cr7,ffc05400 <== NEVER TAKEN ffc05568: 4b ff fd b4 b ffc0531c <== ALWAYS TAKEN */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; ffc0556c: 48 00 c4 81 bl ffc119ec <__errno> <== NOT EXECUTED ffc05570: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED ffc05574: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED ffc05578: 4b ff ff 5c b ffc054d4 <== NOT EXECUTED ffc0557c: 2e 1f 00 00 cmpwi cr4,r31,0 ffc05580: 4b ff fe 80 b ffc05400 <== ALWAYS TAKEN ffc051c8 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc051c8: 94 21 ff f0 stwu r1,-16(r1) ffc051cc: 7c 08 02 a6 mflr r0 int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { ffc051d0: 38 80 00 00 li r4,0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc051d4: 93 e1 00 0c stw r31,12(r1) int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { ffc051d8: 3f e0 ff c2 lis r31,-62 ffc051dc: 3b ff d5 48 addi r31,r31,-10936 ffc051e0: 7f e3 fb 78 mr r3,r31 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc051e4: 90 01 00 14 stw r0,20(r1) int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { ffc051e8: 38 a0 00 00 li r5,0 ffc051ec: 4c c6 31 82 crclr 4*cr1+eq ffc051f0: 48 00 00 71 bl ffc05260 <== ALWAYS TAKEN ffc051f4: 2f 83 ff ff cmpwi cr7,r3,-1 ffc051f8: 41 9e 00 3c beq- cr7,ffc05234 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) ffc051fc: 7f e3 fb 78 mr r3,r31 ffc05200: 38 80 00 01 li r4,1 ffc05204: 38 a0 00 00 li r5,0 ffc05208: 4c c6 31 82 crclr 4*cr1+eq ffc0520c: 48 00 00 55 bl ffc05260 <== ALWAYS TAKEN ffc05210: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05214: 41 9e 00 34 beq- cr7,ffc05248 <== NEVER TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) ffc05218: 7f e3 fb 78 mr r3,r31 ffc0521c: 38 80 00 01 li r4,1 ffc05220: 38 a0 00 00 li r5,0 ffc05224: 4c c6 31 82 crclr 4*cr1+eq <== ALWAYS TAKEN ffc05228: 48 00 00 39 bl ffc05260 <== ALWAYS TAKEN ffc0522c: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05230: 41 9e 00 24 beq- cr7,ffc05254 <== NEVER TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ } ffc05234: 80 01 00 14 lwz r0,20(r1) ffc05238: 83 e1 00 0c lwz r31,12(r1) ffc0523c: 38 21 00 10 addi r1,r1,16 ffc05240: 7c 08 03 a6 mtlr r0 ffc05244: 4e 80 00 20 blr <== ALWAYS TAKEN /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ ffc05248: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc0524c: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED ffc05250: 48 00 3c 59 bl ffc08ea8 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ ffc05254: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc05258: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED ffc0525c: 48 00 3c 4d bl ffc08ea8 <== NOT EXECUTED ffc05f38 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc05f38: 94 21 ff e8 stwu r1,-24(r1) ffc05f3c: 7c 08 02 a6 mflr r0 ffc05f40: 90 01 00 1c stw r0,28(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc05f44: 80 04 00 34 lwz r0,52(r4) /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc05f48: 93 e1 00 14 stw r31,20(r1) ffc05f4c: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN int i; if (tty->termios.c_oflag & OPOST) { ffc05f50: 70 09 00 01 andi. r9,r0,1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc05f54: 98 61 00 08 stb r3,8(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc05f58: 41 82 00 50 beq- ffc05fa8 <== NEVER TAKEN switch (c) { ffc05f5c: 2f 83 00 09 cmpwi cr7,r3,9 ffc05f60: 41 9e 00 fc beq- cr7,ffc0605c ffc05f64: 2b 83 00 09 cmplwi cr7,r3,9 ffc05f68: 40 9d 00 64 ble- cr7,ffc05fcc <== NEVER TAKEN ffc05f6c: 2f 83 00 0a cmpwi cr7,r3,10 ffc05f70: 41 9e 00 7c beq- cr7,ffc05fec ffc05f74: 2f 83 00 0d cmpwi cr7,r3,13 ffc05f78: 41 9e 00 ac beq- cr7,ffc06024 <== NEVER TAKEN if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) ffc05f7c: 70 09 00 02 andi. r9,r0,2 ffc05f80: 40 82 01 00 bne- ffc06080 <== NEVER TAKEN ffc05f84: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc05f88: 80 09 26 a0 lwz r0,9888(r9) c = toupper(c); if (!iscntrl(c)) ffc05f8c: 7c 60 1a 14 add r3,r0,r3 ffc05f90: 88 03 00 01 lbz r0,1(r3) ffc05f94: 70 09 00 20 andi. r9,r0,32 ffc05f98: 40 82 00 10 bne- ffc05fa8 <== NEVER TAKEN tty->column++; ffc05f9c: 81 3f 00 28 lwz r9,40(r31) ffc05fa0: 38 09 00 01 addi r0,r9,1 ffc05fa4: 90 1f 00 28 stw r0,40(r31) break; } } rtems_termios_puts (&c, 1, tty); ffc05fa8: 7f e5 fb 78 mr r5,r31 ffc05fac: 38 61 00 08 addi r3,r1,8 ffc05fb0: 38 80 00 01 li r4,1 ffc05fb4: 4b ff fd f9 bl ffc05dac <== ALWAYS TAKEN } ffc05fb8: 80 01 00 1c lwz r0,28(r1) ffc05fbc: 83 e1 00 14 lwz r31,20(r1) ffc05fc0: 38 21 00 18 addi r1,r1,24 ffc05fc4: 7c 08 03 a6 mtlr r0 ffc05fc8: 4e 80 00 20 blr <== ALWAYS TAKEN oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { ffc05fcc: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc05fd0: 40 9e ff ac bne+ cr7,ffc05f7c <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) ffc05fd4: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc05fd8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc05fdc: 40 bd ff cc ble- cr7,ffc05fa8 <== NOT EXECUTED tty->column--; ffc05fe0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc05fe4: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc05fe8: 4b ff ff c0 b ffc05fa8 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) ffc05fec: 70 09 00 20 andi. r9,r0,32 ffc05ff0: 41 82 00 0c beq- ffc05ffc <== ALWAYS TAKEN tty->column = 0; ffc05ff4: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc05ff8: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { ffc05ffc: 70 09 00 04 andi. r9,r0,4 <== ALWAYS TAKEN ffc06000: 41 82 ff a8 beq+ ffc05fa8 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); ffc06004: 3c 60 ff c2 lis r3,-62 <== ALWAYS TAKEN ffc06008: 38 63 dd d8 addi r3,r3,-8744 <== ALWAYS TAKEN ffc0600c: 38 80 00 01 li r4,1 ffc06010: 7f e5 fb 78 mr r5,r31 ffc06014: 4b ff fd 99 bl ffc05dac <== ALWAYS TAKEN tty->column = 0; ffc06018: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0601c: 90 1f 00 28 stw r0,40(r31) ffc06020: 4b ff ff 88 b ffc05fa8 <== ALWAYS TAKEN } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) ffc06024: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc06028: 41 82 00 10 beq- ffc06038 <== NOT EXECUTED ffc0602c: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06030: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06034: 41 be ff 84 beq- cr7,ffc05fb8 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { ffc06038: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc0603c: 41 a2 ff a8 beq- ffc05fe4 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) ffc06040: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { c = '\n'; ffc06044: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc06048: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) ffc0604c: 41 a2 ff 5c beq- ffc05fa8 <== NOT EXECUTED tty->column = 0; ffc06050: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06054: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc06058: 4b ff ff 50 b ffc05fa8 <== NOT EXECUTED tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc0605c: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc06060: 2f 80 18 00 cmpwi cr7,r0,6144 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); ffc06064: 80 04 00 28 lwz r0,40(r4) ffc06068: 54 04 07 7e clrlwi r4,r0,29 ffc0606c: 20 84 00 08 subfic r4,r4,8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc06070: 41 9e 00 44 beq- cr7,ffc060b4 <== ALWAYS TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; ffc06074: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc06078: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED break; ffc0607c: 4b ff ff 2c b ffc05fa8 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); ffc06080: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06084: 80 09 26 a0 lwz r0,9888(r9) <== NOT EXECUTED ffc06088: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc0608c: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc06090: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc06094: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06098: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc0609c: 41 9e 00 10 beq- cr7,ffc060ac <== NOT EXECUTED ffc060a0: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc060a4: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED ffc060a8: 4b ff fe e4 b ffc05f8c <== NOT EXECUTED ffc060ac: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc060b0: 4b ff ff f0 b ffc060a0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; ffc060b4: 7c 04 02 14 add r0,r4,r0 ffc060b8: 90 1f 00 28 stw r0,40(r31) rtems_termios_puts ( " ", i, tty); ffc060bc: 3c 60 ff c2 lis r3,-62 ffc060c0: 38 63 dd dc addi r3,r3,-8740 ffc060c4: 7f e5 fb 78 mr r5,r31 ffc060c8: 4b ff fc e5 bl ffc05dac <== ALWAYS TAKEN return; ffc060cc: 4b ff fe ec b ffc05fb8 <== ALWAYS TAKEN ffc075fc : long pathconf( const char *path, int name ) { ffc075fc: 94 21 ff e8 stwu r1,-24(r1) ffc07600: 7c 08 02 a6 mflr r0 ffc07604: 93 c1 00 10 stw r30,16(r1) ffc07608: 7c 9e 23 78 mr r30,r4 int status; int fd; fd = open( path, O_RDONLY ); ffc0760c: 38 80 00 00 li r4,0 long pathconf( const char *path, int name ) { ffc07610: 93 a1 00 0c stw r29,12(r1) int status; int fd; fd = open( path, O_RDONLY ); if ( fd == -1 ) ffc07614: 3b a0 ff ff li r29,-1 long pathconf( const char *path, int name ) { ffc07618: 93 e1 00 14 stw r31,20(r1) ffc0761c: 90 01 00 1c stw r0,28(r1) int status; int fd; fd = open( path, O_RDONLY ); ffc07620: 4c c6 31 82 crclr 4*cr1+eq ffc07624: 4b ff fc a1 bl ffc072c4 <== ALWAYS TAKEN if ( fd == -1 ) ffc07628: 2f 83 ff ff cmpwi cr7,r3,-1 ) { int status; int fd; fd = open( path, O_RDONLY ); ffc0762c: 7c 7f 1b 78 mr r31,r3 if ( fd == -1 ) ffc07630: 41 9e 00 18 beq- cr7,ffc07648 return -1; status = fpathconf( fd, name ); ffc07634: 7f c4 f3 78 mr r4,r30 ffc07638: 4b ff e6 35 bl ffc05c6c <== ALWAYS TAKEN ffc0763c: 7c 7d 1b 78 mr r29,r3 (void) close( fd ); ffc07640: 7f e3 fb 78 mr r3,r31 ffc07644: 4b ff de 09 bl ffc0544c <== ALWAYS TAKEN return status; } ffc07648: 80 01 00 1c lwz r0,28(r1) ffc0764c: 7f a3 eb 78 mr r3,r29 ffc07650: 83 c1 00 10 lwz r30,16(r1) ffc07654: 7c 08 03 a6 mtlr r0 ffc07658: 83 a1 00 0c lwz r29,12(r1) ffc0765c: 83 e1 00 14 lwz r31,20(r1) ffc07660: 38 21 00 18 addi r1,r1,24 ffc07664: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07668 : int pipe( int filsdes[2] ) { if (filsdes == NULL) { ffc07668: 2f 83 00 00 cmpwi cr7,r3,0 extern int pipe_create(int filsdes[2]); int pipe( int filsdes[2] ) { ffc0766c: 94 21 ff f8 stwu r1,-8(r1) ffc07670: 7c 08 02 a6 mflr r0 ffc07674: 90 01 00 0c stw r0,12(r1) if (filsdes == NULL) { ffc07678: 41 9e 00 18 beq- cr7,ffc07690 errno = EFAULT; return -1; } return pipe_create(filsdes); ffc0767c: 48 00 79 f1 bl ffc0f06c <== ALWAYS TAKEN } ffc07680: 80 01 00 0c lwz r0,12(r1) ffc07684: 38 21 00 08 addi r1,r1,8 ffc07688: 7c 08 03 a6 mtlr r0 ffc0768c: 4e 80 00 20 blr <== ALWAYS TAKEN int pipe( int filsdes[2] ) { if (filsdes == NULL) { errno = EFAULT; ffc07690: 48 00 d9 d5 bl ffc15064 <__errno> <== ALWAYS TAKEN ffc07694: 38 00 00 0e li r0,14 ffc07698: 90 03 00 00 stw r0,0(r3) ffc0769c: 38 60 ff ff li r3,-1 return -1; ffc076a0: 4b ff ff e0 b ffc07680 <== ALWAYS TAKEN ffc11370 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc11370: 94 21 ff b8 stwu r1,-72(r1) ffc11374: 7c 08 02 a6 mflr r0 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc11378: 38 80 00 03 li r4,3 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc1137c: 93 c1 00 40 stw r30,64(r1) rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc11380: 3f c0 ff c2 lis r30,-62 ffc11384: 3b de e1 f4 addi r30,r30,-7692 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc11388: 93 e1 00 44 stw r31,68(r1) rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc1138c: 3b e1 00 18 addi r31,r1,24 ffc11390: 38 a0 00 07 li r5,7 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc11394: 93 a1 00 3c stw r29,60(r1) rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc11398: 7f e6 fb 78 mr r6,r31 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc1139c: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc113a0: 38 e0 00 01 li r7,1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc113a4: 90 01 00 4c stw r0,76(r1) rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc113a8: 7f c3 f3 78 mr r3,r30 ffc113ac: 4b ff 2f b5 bl ffc04360 <== ALWAYS TAKEN ffc113b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc113b4: 40 9e 01 38 bne- cr7,ffc114ec <== ALWAYS TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); ffc113b8: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED ffc113bc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc113c0: 41 9e 00 1c beq- cr7,ffc113dc <== NOT EXECUTED ffc113c4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc113c8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc113cc: 41 9e 00 10 beq- cr7,ffc113dc <== NOT EXECUTED ffc113d0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc113d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc113d8: 4e 80 04 21 bctrl <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc113dc: 3d 20 00 00 lis r9,0 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc113e0: 3d 40 ff c2 lis r10,-62 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc113e4: a1 09 27 b0 lhz r8,10160(r9) else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc113e8: 39 6a e1 fc addi r11,r10,-7684 ffc113ec: 81 4a e1 fc lwz r10,-7684(r10) ffc113f0: a0 0b 00 08 lhz r0,8(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc113f4: 3c 80 ff c2 lis r4,-62 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc113f8: 81 6b 00 04 lwz r11,4(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc113fc: 7d 05 43 78 mr r5,r8 ffc11400: 38 84 e2 08 addi r4,r4,-7672 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc11404: 91 41 00 08 stw r10,8(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc11408: 39 08 00 01 addi r8,r8,1 ffc1140c: 38 61 00 12 addi r3,r1,18 ffc11410: b1 09 27 b0 sth r8,10160(r9) /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { ffc11414: 3b e1 00 08 addi r31,r1,8 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc11418: 91 61 00 0c stw r11,12(r1) ffc1141c: b0 01 00 10 sth r0,16(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc11420: 4c c6 31 82 crclr 4*cr1+eq ffc11424: 48 00 14 91 bl ffc128b4 <== ALWAYS TAKEN /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { ffc11428: 7f e3 fb 78 mr r3,r31 ffc1142c: 38 80 01 80 li r4,384 ffc11430: 48 00 01 99 bl ffc115c8 <== ALWAYS TAKEN ffc11434: 2f 83 00 00 cmpwi cr7,r3,0 ffc11438: 40 9e 00 90 bne- cr7,ffc114c8 <== NEVER TAKEN return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); ffc1143c: 7f e3 fb 78 mr r3,r31 ffc11440: 38 80 40 00 li r4,16384 ffc11444: 4c c6 31 82 crclr 4*cr1+eq ffc11448: 4b ff 3e 19 bl ffc05260 <== ALWAYS TAKEN if (filsdes[0] < 0) { ffc1144c: 2f 83 00 00 cmpwi cr7,r3,0 return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); ffc11450: 90 7d 00 00 stw r3,0(r29) if (filsdes[0] < 0) { ffc11454: 41 9c 00 d4 blt- cr7,ffc11528 <== ALWAYS TAKEN the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); ffc11458: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc1145c: 80 09 26 4c lwz r0,9804(r9) <== NOT EXECUTED ffc11460: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc11464: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc11468: 41 9c 00 ac blt- cr7,ffc11514 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc1146c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); ffc11470: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11474: 38 80 00 01 li r4,1 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc11478: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc1147c: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { ffc11480: 3b c0 00 00 li r30,0 <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); ffc11484: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc11488: 4b ff 3d d9 bl ffc05260 <== NOT EXECUTED if (filsdes[1] < 0) { ffc1148c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); ffc11490: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED if (filsdes[1] < 0) { ffc11494: 41 9c 00 a8 blt- cr7,ffc1153c <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); ffc11498: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1149c: 48 00 01 59 bl ffc115f4 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); ffc114a0: 48 00 05 4d bl ffc119ec <__errno> <== ALWAYS TAKEN } ffc114a4: 80 01 00 4c lwz r0,76(r1) close(filsdes[0]); } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); ffc114a8: 93 c3 00 00 stw r30,0(r3) } ffc114ac: 38 60 ff ff li r3,-1 ffc114b0: 7c 08 03 a6 mtlr r0 ffc114b4: 83 a1 00 3c lwz r29,60(r1) ffc114b8: 83 c1 00 40 lwz r30,64(r1) ffc114bc: 83 e1 00 44 lwz r31,68(r1) ffc114c0: 38 21 00 48 addi r1,r1,72 ffc114c4: 4e 80 00 20 blr <== ALWAYS TAKEN memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ ffc114c8: 48 00 05 25 bl ffc119ec <__errno> <== NOT EXECUTED } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); } ffc114cc: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED ffc114d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc114d4: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED ffc114d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc114dc: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED ffc114e0: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED ffc114e4: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED ffc114e8: 4e 80 00 20 blr <== NOT EXECUTED rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) != 0) { if (errno != ENOENT) ffc114ec: 48 00 05 01 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc114f0: 80 03 00 00 lwz r0,0(r3) ffc114f4: 2f 80 00 02 cmpwi cr7,r0,2 ffc114f8: 40 9e ff d4 bne+ cr7,ffc114cc <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) ffc114fc: 7f c3 f3 78 mr r3,r30 ffc11500: 38 80 03 ff li r4,1023 ffc11504: 4b ff 34 29 bl ffc0492c <== ALWAYS TAKEN ffc11508: 2f 83 00 00 cmpwi cr7,r3,0 ffc1150c: 41 9e fe d0 beq+ cr7,ffc113dc <== ALWAYS TAKEN ffc11510: 4b ff ff bc b ffc114cc <== NOT EXECUTED the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); ffc11514: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc11518: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc1151c: 81 29 27 08 lwz r9,9992(r9) <== NOT EXECUTED ffc11520: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED ffc11524: 4b ff ff 48 b ffc1146c <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; ffc11528: 48 00 04 c5 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1152c: 83 c3 00 00 lwz r30,0(r3) /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); ffc11530: 7f e3 fb 78 mr r3,r31 ffc11534: 48 00 00 c1 bl ffc115f4 <== ALWAYS TAKEN ffc11538: 4b ff ff 68 b ffc114a0 <== ALWAYS TAKEN iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; ffc1153c: 48 00 04 b1 bl ffc119ec <__errno> <== NOT EXECUTED ffc11540: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED close(filsdes[0]); ffc11544: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED ffc11548: 4b ff c9 dd bl ffc0df24 <== NOT EXECUTED ffc1154c: 4b ff ff 4c b ffc11498 <== NOT EXECUTED ffc0fa68 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc0fa68: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0fa6c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0fa70: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (cmd == FIONREAD) { ffc0fa74: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED ffc0fa78: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED ffc0fa7c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc0fa80: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc0fa84: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc0fa88: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (cmd == FIONREAD) { ffc0fa8c: 38 60 ff ea li r3,-22 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc0fa90: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED if (cmd == FIONREAD) { ffc0fa94: 41 9e 00 1c beq- cr7,ffc0fab0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } ffc0fa98: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0fa9c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0faa0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0faa4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0faa8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0faac: 4e 80 00 20 blr <== NOT EXECUTED void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) ffc0fab0: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc0fab4: 38 60 ff f2 li r3,-14 <== NOT EXECUTED ffc0fab8: 41 9e ff e0 beq+ cr7,ffc0fa98 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) ffc0fabc: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc0fac0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0fac4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0fac8: 4b ff 8a bd bl ffc08584 <== NOT EXECUTED ffc0facc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fad0: 38 60 ff fc li r3,-4 <== NOT EXECUTED ffc0fad4: 40 9e ff c4 bne+ cr7,ffc0fa98 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc0fad8: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fadc: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc0fae0: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fae4: 4b ff 8c 01 bl ffc086e4 <== NOT EXECUTED ffc0fae8: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc0faec: 4b ff ff ac b ffc0fa98 <== NOT EXECUTED ffc0f9e0 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } ffc0f9e0: 38 60 ff e3 li r3,-29 <== NOT EXECUTED ffc0f9e4: 4e 80 00 20 blr <== NOT EXECUTED ffc0fd60 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fd60: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc0fd64: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0fd68: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc0fd6c: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc0fd70: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0fd74: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fd78: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc0fd7c: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0fd80: 38 80 00 00 li r4,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fd84: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc0fd88: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0fd8c: 38 a0 00 00 li r5,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fd90: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0fd94: 3b 40 ff fc li r26,-4 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fd98: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc0fd9c: 7c db 33 78 mr r27,r6 <== NOT EXECUTED ffc0fda0: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED ffc0fda4: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED ffc0fda8: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc0fdac: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0fdb0: 4b ff 87 d5 bl ffc08584 <== NOT EXECUTED ffc0fdb4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fdb8: 40 9e 00 ac bne- cr7,ffc0fe64 <== NOT EXECUTED return -EINTR; while (read < count) { ffc0fdbc: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) ffc0fdc0: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc0fdc4: 3b 40 00 00 li r26,0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { ffc0fdc8: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc0fdcc: 41 9e 00 88 beq- cr7,ffc0fe54 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); ffc0fdd0: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { ffc0fdd4: 83 9f 00 0c lwz r28,12(r31) <== NOT EXECUTED ffc0fdd8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0fddc: 40 9e 00 fc bne- cr7,ffc0fed8 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) ffc0fde0: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc0fde4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0fde8: 41 9e 01 78 beq- cr7,ffc0ff60 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { ffc0fdec: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED ffc0fdf0: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0fdf4: 40 82 01 74 bne- ffc0ff68 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; ffc0fdf8: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fdfc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; ffc0fe00: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc0fe04: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fe08: 4b ff 88 dd bl ffc086e4 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc0fe0c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0fe10: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0fe14: 48 00 0e 01 bl ffc10c14 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fe18: 38 80 00 00 li r4,0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc0fe1c: 33 83 ff ff addic r28,r3,-1 <== NOT EXECUTED ffc0fe20: 7f 9c e1 10 subfe r28,r28,r28 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fe24: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0fe28: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0fe2c: 4b ff 87 59 bl ffc08584 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc0fe30: 57 9c 07 7a rlwinm r28,r28,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fe34: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc0fe38: 3b 9c ff fc addi r28,r28,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fe3c: 40 9e 01 34 bne- cr7,ffc0ff70 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) ffc0fe40: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; ffc0fe44: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED ffc0fe48: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0fe4c: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED if (ret != 0) ffc0fe50: 41 9e ff 84 beq+ cr7,ffc0fdd4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); ffc0fe54: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0fe58: 4b ff 88 8d bl ffc086e4 <== NOT EXECUTED out_nolock: if (read > 0) ffc0fe5c: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc0fe60: 40 9d 00 3c ble- cr7,ffc0fe9c <== NOT EXECUTED return read; return ret; } ffc0fe64: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc0fe68: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc0fe6c: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0fe70: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fe74: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc0fe78: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc0fe7c: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0fe80: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0fe84: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc0fe88: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc0fe8c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0fe90: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc0fe94: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc0fe98: 4e 80 00 20 blr <== NOT EXECUTED ffc0fe9c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) ffc0fea0: 7f 9a e3 78 mr r26,r28 <== NOT EXECUTED return read; return ret; } ffc0fea4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc0fea8: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0feac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0feb0: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc0feb4: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc0feb8: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0febc: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0fec0: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc0fec4: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc0fec8: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0fecc: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc0fed0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc0fed4: 4e 80 00 20 blr <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); ffc0fed8: 7c 19 f0 50 subf r0,r25,r30 <== NOT EXECUTED ffc0fedc: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED ffc0fee0: 40 9d 00 08 ble- cr7,ffc0fee8 <== NOT EXECUTED ffc0fee4: 7c 1c 03 78 mr r28,r0 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; ffc0fee8: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc0feec: 82 ff 00 04 lwz r23,4(r31) <== NOT EXECUTED ffc0fef0: 7e e0 b8 50 subf r23,r0,r23 <== NOT EXECUTED if (chunk > chunk1) { ffc0fef4: 7f 9c b8 00 cmpw cr7,r28,r23 <== NOT EXECUTED ffc0fef8: 41 9d 00 80 bgt- cr7,ffc0ff78 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); ffc0fefc: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc0ff00: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED ffc0ff04: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc0ff08: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc0ff0c: 48 00 26 c9 bl ffc125d4 <== NOT EXECUTED pipe->Start += chunk; ffc0ff10: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED pipe->Start %= pipe->Size; ffc0ff14: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; ffc0ff18: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED pipe->Start %= pipe->Size; pipe->Length -= chunk; ffc0ff1c: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; ffc0ff20: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED pipe->Length -= chunk; ffc0ff24: 7c 1c 00 50 subf r0,r28,r0 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc0ff28: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; pipe->Length -= chunk; ffc0ff2c: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; ffc0ff30: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED ffc0ff34: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED ffc0ff38: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc0ff3c: 40 9e 00 08 bne- cr7,ffc0ff44 <== NOT EXECUTED pipe->Start = 0; ffc0ff40: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED if (pipe->waitingWriters > 0) ffc0ff44: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED ffc0ff48: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ff4c: 40 9e 00 58 bne- cr7,ffc0ffa4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; ffc0ff50: 7f 5a e2 14 add r26,r26,r28 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { ffc0ff54: 7f 9a f0 40 cmplw cr7,r26,r30 <== NOT EXECUTED ffc0ff58: 7f 59 d3 78 mr r25,r26 <== NOT EXECUTED ffc0ff5c: 41 9c fe 78 blt+ cr7,ffc0fdd4 <== NOT EXECUTED ffc0ff60: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc0ff64: 4b ff fe f0 b ffc0fe54 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ffc0ff68: 3b 80 ff f5 li r28,-11 <== NOT EXECUTED ffc0ff6c: 4b ff fe e8 b ffc0fe54 <== NOT EXECUTED /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0ff70: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc0ff74: 4b ff fe e8 b ffc0fe5c <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); ffc0ff78: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc0ff7c: 7e e5 bb 78 mr r5,r23 <== NOT EXECUTED ffc0ff80: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED ffc0ff84: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc0ff88: 48 00 26 4d bl ffc125d4 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); ffc0ff8c: 7c 79 ba 14 add r3,r25,r23 <== NOT EXECUTED ffc0ff90: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc0ff94: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc0ff98: 7c b7 e0 50 subf r5,r23,r28 <== NOT EXECUTED ffc0ff9c: 48 00 26 39 bl ffc125d4 <== NOT EXECUTED ffc0ffa0: 4b ff ff 70 b ffc0ff10 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); ffc0ffa4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0ffa8: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc0ffac: 48 00 0b d1 bl ffc10b7c <== NOT EXECUTED ffc0ffb0: 4b ff ff a0 b ffc0ff50 <== NOT EXECUTED ffc0ffb4 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ffb4: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc0ffb8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ffbc: 38 a0 00 00 li r5,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ffc0: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED ffc0ffc4: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; ffc0ffc8: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ffcc: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED ffc0ffd0: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ffd4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ffd8: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED ffc0ffdc: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ffe0: 38 80 00 00 li r4,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ffe4: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED ffc0ffe8: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ffec: 4b ff 85 99 bl ffc08584 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) ffc0fff0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fff4: 40 9e 01 64 bne- cr7,ffc10158 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc0fff8: 83 be 00 18 lwz r29,24(r30) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc0fffc: 73 a0 00 02 andi. r0,r29,2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc10000: 57 bd 07 7c rlwinm r29,r29,0,29,30 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc10004: 41 82 00 10 beq- ffc10014 <== NOT EXECUTED pipe->Readers --; ffc10008: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED ffc1000c: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc10010: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) ffc10014: 73 a0 00 04 andi. r0,r29,4 <== NOT EXECUTED ffc10018: 40 82 00 84 bne- ffc1009c <== NOT EXECUTED pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, ffc1001c: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc10020: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc10024: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10028: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc1002c: 4b ff 85 59 bl ffc08584 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) ffc10030: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10034: 40 9e 01 24 bne- cr7,ffc10158 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); ffc10038: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc1003c: 4b ff 86 a9 bl ffc086e4 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { ffc10040: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc10044: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10048: 40 9e 00 64 bne- cr7,ffc100ac <== NOT EXECUTED ffc1004c: 83 7f 00 14 lwz r27,20(r31) <== NOT EXECUTED ffc10050: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc10054: 41 9e 00 a8 beq- cr7,ffc100fc <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) ffc10058: 2f 9d 00 04 cmpwi cr7,r29,4 <== NOT EXECUTED ffc1005c: 41 be 00 10 beq+ cr7,ffc1006c <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); ffc10060: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10064: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc10068: 48 00 0b 15 bl ffc10b7c <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); ffc1006c: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc10070: 4b ff 86 75 bl ffc086e4 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc10074: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc10078: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc1007c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc10080: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10084: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc10088: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc1008c: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc10090: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc10094: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc10098: 4e 80 00 20 blr <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; ffc1009c: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc100a0: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc100a4: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED ffc100a8: 4b ff ff 74 b ffc1001c <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) ffc100ac: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc100b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc100b4: 40 be ff b8 bne- cr7,ffc1006c <== NOT EXECUTED ffc100b8: 2f 9d 00 02 cmpwi cr7,r29,2 <== NOT EXECUTED ffc100bc: 41 be ff b0 beq- cr7,ffc1006c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc100c0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc100c4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc100c8: 48 00 0a b5 bl ffc10b7c <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); ffc100cc: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc100d0: 4b ff 86 15 bl ffc086e4 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc100d4: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc100d8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc100dc: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc100e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc100e4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc100e8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc100ec: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc100f0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc100f4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc100f8: 4e 80 00 20 blr <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); ffc100fc: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc10100: 48 00 09 f5 bl ffc10af4 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); ffc10104: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10108: 48 00 09 ed bl ffc10af4 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); ffc1010c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10110: 4b ff 83 99 bl ffc084a8 <== NOT EXECUTED free(pipe->Buffer); ffc10114: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc10118: 4b ff 43 51 bl ffc04468 <== NOT EXECUTED free(pipe); ffc1011c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc10120: 4b ff 43 49 bl ffc04468 <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; ffc10124: 93 7c 00 00 stw r27,0(r28) <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); ffc10128: 80 7e 28 f8 lwz r3,10488(r30) <== NOT EXECUTED ffc1012c: 4b ff 85 b9 bl ffc086e4 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc10130: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc10134: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc10138: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc1013c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10140: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc10144: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc10148: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc1014c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc10150: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc10154: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); ffc10158: 4b ff 8d 51 bl ffc08ea8 <== NOT EXECUTED ffc0faf0 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0faf0: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc0faf4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0faf8: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0fafc: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fb00: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0fb04: 3b 80 00 00 li r28,0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0fb08: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc0fb0c: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED ffc0fb10: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc0fb14: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0fb18: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc0fb1c: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED ffc0fb20: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc0fb24: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED ffc0fb28: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0fb2c: 40 82 00 38 bne- ffc0fb64 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } ffc0fb30: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc0fb34: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0fb38: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc0fb3c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fb40: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc0fb44: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0fb48: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0fb4c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc0fb50: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc0fb54: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0fb58: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc0fb5c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc0fb60: 4e 80 00 20 blr <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) ffc0fb64: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED ffc0fb68: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0fb6c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0fb70: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc0fb74: 4b ff 8a 11 bl ffc08584 <== NOT EXECUTED ffc0fb78: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc0fb7c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fb80: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc0fb84: 40 be ff ac bne- cr7,ffc0fb30 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { ffc0fb88: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0fb8c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0fb90: 41 9e 01 58 beq- cr7,ffc0fce8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; ffc0fb94: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc0fb98: 3b 40 00 01 li r26,1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; ffc0fb9c: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED ffc0fba0: 41 9d 00 08 bgt- cr7,ffc0fba8 <== NOT EXECUTED ffc0fba4: 7f da f3 78 mr r26,r30 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc0fba8: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc0fbac: 3b 80 00 00 li r28,0 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); ffc0fbb0: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { ffc0fbb4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc0fbb8: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED ffc0fbbc: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED ffc0fbc0: 40 9c 00 94 bge- cr7,ffc0fc54 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { ffc0fbc4: 80 06 00 18 lwz r0,24(r6) <== NOT EXECUTED ffc0fbc8: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0fbcc: 40 82 01 4c bne- ffc0fd18 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc0fbd0: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fbd4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc0fbd8: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fbdc: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc0fbe0: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0fbe4: 4b ff 8b 01 bl ffc086e4 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc0fbe8: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0fbec: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0fbf0: 48 00 10 25 bl ffc10c14 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fbf4: 38 80 00 00 li r4,0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc0fbf8: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED ffc0fbfc: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fc00: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0fc04: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0fc08: 4b ff 89 7d bl ffc08584 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc0fc0c: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fc10: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fc14: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc0fc18: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fc1c: 40 9e 00 f4 bne- cr7,ffc0fd10 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; if (ret != 0) ffc0fc20: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; ffc0fc24: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED ffc0fc28: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0fc2c: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED if (ret != 0) ffc0fc30: 40 9e 00 c0 bne- cr7,ffc0fcf0 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { ffc0fc34: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0fc38: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0fc3c: 41 9e 00 cc beq- cr7,ffc0fd08 <== NOT EXECUTED ffc0fc40: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { ffc0fc44: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc0fc48: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED ffc0fc4c: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED ffc0fc50: 41 9c ff 74 blt+ cr7,ffc0fbc4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); ffc0fc54: 7d 79 f0 50 subf r11,r25,r30 <== NOT EXECUTED ffc0fc58: 7f 9b 58 40 cmplw cr7,r27,r11 <== NOT EXECUTED ffc0fc5c: 40 9d 00 08 ble- cr7,ffc0fc64 <== NOT EXECUTED ffc0fc60: 7d 7b 5b 78 mr r27,r11 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); ffc0fc64: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc0fc68: 7c 00 5a 14 add r0,r0,r11 <== NOT EXECUTED ffc0fc6c: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED ffc0fc70: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED ffc0fc74: 7c 0b 00 50 subf r0,r11,r0 <== NOT EXECUTED ffc0fc78: 7f 40 48 50 subf r26,r0,r9 <== NOT EXECUTED if (chunk > chunk1) { ffc0fc7c: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED ffc0fc80: 40 9d 00 a0 ble- cr7,ffc0fd20 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); ffc0fc84: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0fc88: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED ffc0fc8c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0fc90: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc0fc94: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc0fc98: 48 00 29 3d bl ffc125d4 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); ffc0fc9c: 7c 9a ca 14 add r4,r26,r25 <== NOT EXECUTED ffc0fca0: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0fca4: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED ffc0fca8: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED ffc0fcac: 48 00 29 29 bl ffc125d4 <== NOT EXECUTED ffc0fcb0: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) ffc0fcb4: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; ffc0fcb8: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc0fcbc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; ffc0fcc0: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED ffc0fcc4: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc0fcc8: 40 9e 00 78 bne- cr7,ffc0fd40 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; ffc0fccc: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { ffc0fcd0: 7f 9e e0 40 cmplw cr7,r30,r28 <== NOT EXECUTED ffc0fcd4: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED ffc0fcd8: 40 9d 00 80 ble- cr7,ffc0fd58 <== NOT EXECUTED ffc0fcdc: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED ffc0fce0: 3b 40 00 01 li r26,1 <== NOT EXECUTED ffc0fce4: 4b ff fe d0 b ffc0fbb4 <== NOT EXECUTED ffc0fce8: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc0fcec: 3b 80 00 00 li r28,0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); ffc0fcf0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0fcf4: 4b ff 89 f1 bl ffc086e4 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) ffc0fcf8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0fcfc: 41 9d fe 34 bgt+ cr7,ffc0fb30 <== NOT EXECUTED ffc0fd00: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED ffc0fd04: 4b ff fe 2c b ffc0fb30 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc0fd08: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc0fd0c: 4b ff ff e4 b ffc0fcf0 <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0fd10: 3b 60 ff fc li r27,-4 <== NOT EXECUTED ffc0fd14: 4b ff ff e4 b ffc0fcf8 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ffc0fd18: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED ffc0fd1c: 4b ff ff d4 b ffc0fcf0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); ffc0fd20: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0fd24: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED ffc0fd28: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc0fd2c: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc0fd30: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc0fd34: 48 00 28 a1 bl ffc125d4 <== NOT EXECUTED ffc0fd38: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc0fd3c: 4b ff ff 78 b ffc0fcb4 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); ffc0fd40: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0fd44: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc0fd48: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc0fd4c: 48 00 0e 31 bl ffc10b7c <== NOT EXECUTED ffc0fd50: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc0fd54: 4b ff ff 78 b ffc0fccc <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { ffc0fd58: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0fd5c: 4b ff ff 94 b ffc0fcf0 <== NOT EXECUTED ffc08ef4 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { ffc08ef4: 7c 08 02 a6 mflr r0 ffc08ef8: 94 21 ff f8 stwu r1,-8(r1) ffc08efc: 90 01 00 0c stw r0,12(r1) /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) ffc08f00: 38 04 ff ff addi r0,r4,-1 ffc08f04: 7c 0b 20 39 and. r11,r0,r4 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); ffc08f08: 3d 60 00 00 lis r11,0 ffc08f0c: 39 6b 33 90 addi r11,r11,13200 ffc08f10: 81 4b 00 08 lwz r10,8(r11) ffc08f14: 38 0a 00 01 addi r0,r10,1 ffc08f18: 90 0b 00 08 stw r0,8(r11) if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) ffc08f1c: 40 82 00 0c bne- ffc08f28 <== NEVER TAKEN ffc08f20: 2b 84 00 03 cmplwi cr7,r4,3 ffc08f24: 41 9d 00 18 bgt- cr7,ffc08f3c /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } ffc08f28: 80 01 00 0c lwz r0,12(r1) /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); ffc08f2c: 38 60 00 16 li r3,22 } ffc08f30: 38 21 00 08 addi r1,r1,8 ffc08f34: 7c 08 03 a6 mtlr r0 ffc08f38: 4e 80 00 20 blr <== ALWAYS TAKEN /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); ffc08f3c: 48 00 02 81 bl ffc091bc <== ALWAYS TAKEN } ffc08f40: 80 01 00 0c lwz r0,12(r1) ffc08f44: 38 21 00 08 addi r1,r1,8 ffc08f48: 7c 08 03 a6 mtlr r0 ffc08f4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05598 : * printk * * Kernel printf function requiring minimal infrastrure. */ void printk(const char *fmt, ...) { ffc05598: 94 21 ff 88 stwu r1,-120(r1) ffc0559c: 7c 08 02 a6 mflr r0 ffc055a0: 90 81 00 1c stw r4,28(r1) ffc055a4: 90 01 00 7c stw r0,124(r1) ffc055a8: 90 a1 00 20 stw r5,32(r1) ffc055ac: 90 c1 00 24 stw r6,36(r1) ffc055b0: 90 e1 00 28 stw r7,40(r1) ffc055b4: 91 01 00 2c stw r8,44(r1) ffc055b8: 91 21 00 30 stw r9,48(r1) ffc055bc: 91 41 00 34 stw r10,52(r1) ffc055c0: 40 86 00 24 bne- cr1,ffc055e4 <== ALWAYS TAKEN ffc055c4: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc055c8: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc055cc: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc055d0: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc055d4: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc055d8: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc055dc: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc055e0: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED va_list ap; /* points to each unnamed argument in turn */ va_start(ap, fmt); /* make ap point to 1st unnamed arg */ ffc055e4: 38 00 00 01 li r0,1 ffc055e8: 98 01 00 08 stb r0,8(r1) ffc055ec: 38 00 00 00 li r0,0 vprintk(fmt, ap); ffc055f0: 38 81 00 08 addi r4,r1,8 */ void printk(const char *fmt, ...) { va_list ap; /* points to each unnamed argument in turn */ va_start(ap, fmt); /* make ap point to 1st unnamed arg */ ffc055f4: 98 01 00 09 stb r0,9(r1) ffc055f8: 38 01 00 80 addi r0,r1,128 ffc055fc: 90 01 00 0c stw r0,12(r1) ffc05600: 38 01 00 18 addi r0,r1,24 ffc05604: 90 01 00 10 stw r0,16(r1) vprintk(fmt, ap); ffc05608: 48 00 22 c5 bl ffc078cc <== ALWAYS TAKEN va_end(ap); /* clean up when done */ } ffc0560c: 80 01 00 7c lwz r0,124(r1) ffc05610: 38 21 00 78 addi r1,r1,120 ffc05614: 7c 08 03 a6 mtlr r0 ffc05618: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06df0 : int printk_plugin( void *ignored __attribute__((unused)), const char *format, ... ) { ffc06df0: 94 21 ff 90 stwu r1,-112(r1) ffc06df4: 7c 08 02 a6 mflr r0 ffc06df8: 90 a1 00 18 stw r5,24(r1) ffc06dfc: 90 01 00 74 stw r0,116(r1) ffc06e00: 90 c1 00 1c stw r6,28(r1) ffc06e04: 90 e1 00 20 stw r7,32(r1) ffc06e08: 91 01 00 24 stw r8,36(r1) ffc06e0c: 91 21 00 28 stw r9,40(r1) ffc06e10: 91 41 00 2c stw r10,44(r1) ffc06e14: 40 86 00 24 bne- cr1,ffc06e38 <== ALWAYS TAKEN ffc06e18: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc06e1c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc06e20: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc06e24: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc06e28: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc06e2c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc06e30: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc06e34: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arg_pointer; va_start (arg_pointer, format); ffc06e38: 38 00 00 02 li r0,2 ffc06e3c: 98 01 00 08 stb r0,8(r1) ffc06e40: 38 00 00 00 li r0,0 vprintk( format, arg_pointer ); ffc06e44: 7c 83 23 78 mr r3,r4 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc06e48: 98 01 00 09 stb r0,9(r1) ffc06e4c: 38 01 00 78 addi r0,r1,120 vprintk( format, arg_pointer ); ffc06e50: 38 81 00 08 addi r4,r1,8 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc06e54: 90 01 00 0c stw r0,12(r1) ffc06e58: 38 01 00 10 addi r0,r1,16 ffc06e5c: 90 01 00 10 stw r0,16(r1) vprintk( format, arg_pointer ); ffc06e60: 48 00 22 c9 bl ffc09128 <== ALWAYS TAKEN va_end(arg_pointer); /* clean up when done */ return 0; } ffc06e64: 38 60 00 00 li r3,0 ffc06e68: 80 01 00 74 lwz r0,116(r1) ffc06e6c: 38 21 00 70 addi r1,r1,112 ffc06e70: 7c 08 03 a6 mtlr r0 ffc06e74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04f90 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { ffc04f90: 94 21 ff e8 stwu r1,-24(r1) ffc04f94: 7c 08 02 a6 mflr r0 ffc04f98: 93 a1 00 0c stw r29,12(r1) ffc04f9c: 3f a0 00 00 lis r29,0 ffc04fa0: 93 e1 00 14 stw r31,20(r1) ffc04fa4: 7c 7f 1b 78 mr r31,r3 ffc04fa8: 90 01 00 1c stw r0,28(r1) ffc04fac: 93 c1 00 10 stw r30,16(r1) const char *p = s; for (p=s ; *p ; p++ ) ffc04fb0: 88 63 00 00 lbz r3,0(r3) ffc04fb4: 2f 83 00 00 cmpwi cr7,r3,0 ffc04fb8: 41 9e 00 20 beq- cr7,ffc04fd8 <== NEVER TAKEN ffc04fbc: 3b dd 26 5c addi r30,r29,9820 BSP_output_char(*p); ffc04fc0: 80 1e 00 00 lwz r0,0(r30) ffc04fc4: 7c 09 03 a6 mtctr r0 ffc04fc8: 4e 80 04 21 bctrl <== ALWAYS TAKEN */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) ffc04fcc: 8c 7f 00 01 lbzu r3,1(r31) ffc04fd0: 2f 83 00 00 cmpwi cr7,r3,0 ffc04fd4: 40 9e ff ec bne+ cr7,ffc04fc0 BSP_output_char(*p); BSP_output_char('\n'); ffc04fd8: 80 1d 26 5c lwz r0,9820(r29) ffc04fdc: 38 60 00 0a li r3,10 ffc04fe0: 7c 09 03 a6 mtctr r0 ffc04fe4: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc04fe8: 80 01 00 1c lwz r0,28(r1) ffc04fec: 83 a1 00 0c lwz r29,12(r1) ffc04ff0: 7c 08 03 a6 mtlr r0 ffc04ff4: 83 c1 00 10 lwz r30,16(r1) ffc04ff8: 83 e1 00 14 lwz r31,20(r1) ffc04ffc: 38 21 00 18 addi r1,r1,24 <== ALWAYS TAKEN ffc05000: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c83c : ssize_t read( int fd, void *buffer, size_t count ) { ffc1c83c: 94 21 ff f0 stwu r1,-16(r1) ffc1c840: 7c 08 02 a6 mflr r0 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1c844: 3d 20 00 00 lis r9,0 ssize_t read( int fd, void *buffer, size_t count ) { ffc1c848: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1c84c: 80 09 26 4c lwz r0,9804(r9) ssize_t read( int fd, void *buffer, size_t count ) { ffc1c850: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1c854: 7f 83 00 40 cmplw cr7,r3,r0 ffc1c858: 40 9c 00 94 bge- cr7,ffc1c8ec <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1c85c: 3d 60 00 00 lis r11,0 ffc1c860: 83 eb 27 08 lwz r31,9992(r11) ffc1c864: 1c 63 00 48 mulli r3,r3,72 ffc1c868: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1c86c: 81 7f 00 18 lwz r11,24(r31) ffc1c870: 71 6a 01 00 andi. r10,r11,256 ffc1c874: 41 82 00 78 beq- ffc1c8ec rtems_libio_check_buffer( buffer ); ffc1c878: 2f 84 00 00 cmpwi cr7,r4,0 ffc1c87c: 41 9e 00 84 beq- cr7,ffc1c900 <== NEVER TAKEN rtems_libio_check_count( count ); ffc1c880: 2f 85 00 00 cmpwi cr7,r5,0 ffc1c884: 38 60 00 00 li r3,0 ffc1c888: 41 9e 00 50 beq- cr7,ffc1c8d8 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc1c88c: 71 60 00 02 andi. r0,r11,2 ffc1c890: 41 82 00 70 beq- ffc1c900 <== NEVER TAKEN /* * Now process the read(). */ if ( !iop->handlers->read_h ) ffc1c894: 81 3f 00 40 lwz r9,64(r31) ffc1c898: 80 09 00 08 lwz r0,8(r9) ffc1c89c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1c8a0: 41 9e 00 74 beq- cr7,ffc1c914 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); ffc1c8a4: 7f e3 fb 78 mr r3,r31 ffc1c8a8: 7c 09 03 a6 mtctr r0 ffc1c8ac: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc > 0 ) ffc1c8b0: 2c 03 00 00 cmpwi r3,0 ffc1c8b4: 40 81 00 24 ble- ffc1c8d8 iop->offset += rc; ffc1c8b8: 80 ff 00 10 lwz r7,16(r31) ffc1c8bc: 7c 6a 1b 78 mr r10,r3 ffc1c8c0: 81 1f 00 14 lwz r8,20(r31) ffc1c8c4: 7c 69 fe 70 srawi r9,r3,31 ffc1c8c8: 7d 88 50 14 addc r12,r8,r10 ffc1c8cc: 7d 67 49 14 adde r11,r7,r9 ffc1c8d0: 91 7f 00 10 stw r11,16(r31) ffc1c8d4: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1c8d8: 80 01 00 14 lwz r0,20(r1) ffc1c8dc: 83 e1 00 0c lwz r31,12(r1) ffc1c8e0: 38 21 00 10 addi r1,r1,16 ffc1c8e4: 7c 08 03 a6 mtlr r0 ffc1c8e8: 4e 80 00 20 blr <== ALWAYS TAKEN ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc1c8ec: 4b ff 51 01 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1c8f0: 38 00 00 09 li r0,9 ffc1c8f4: 90 03 00 00 stw r0,0(r3) ffc1c8f8: 38 60 ff ff li r3,-1 ffc1c8fc: 4b ff ff dc b ffc1c8d8 <== ALWAYS TAKEN rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc1c900: 4b ff 50 ed bl ffc119ec <__errno> <== NOT EXECUTED ffc1c904: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1c908: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1c90c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1c910: 4b ff ff c8 b ffc1c8d8 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1c914: 4b ff 50 d9 bl ffc119ec <__errno> <== NOT EXECUTED ffc1c918: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1c91c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1c920: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1c924: 4b ff ff b4 b ffc1c8d8 <== NOT EXECUTED ffc30b10 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc30b10: 94 21 ff c8 stwu r1,-56(r1) ffc30b14: 7c 08 02 a6 mflr r0 ffc30b18: 93 a1 00 2c stw r29,44(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc30b1c: 7c 9d 23 79 mr. r29,r4 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc30b20: 93 81 00 28 stw r28,40(r1) ffc30b24: 7c 7c 1b 78 mr r28,r3 ffc30b28: 93 c1 00 30 stw r30,48(r1) ffc30b2c: 7c be 2b 78 mr r30,r5 ffc30b30: 90 01 00 3c stw r0,60(r1) ffc30b34: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc30b38: 41 82 00 c4 beq- ffc30bfc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), ffc30b3c: 48 02 3b c1 bl ffc546fc <== ALWAYS TAKEN ffc30b40: 3b e1 00 08 addi r31,r1,8 ffc30b44: 7c 64 1b 78 mr r4,r3 ffc30b48: 38 a0 00 00 li r5,0 ffc30b4c: 7f 83 e3 78 mr r3,r28 ffc30b50: 7f e6 fb 78 mr r6,r31 ffc30b54: 38 e0 00 00 li r7,0 ffc30b58: 4b fd 81 bd bl ffc08d14 <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) ffc30b5c: 3b 80 ff ff li r28,-1 ffc30b60: 2f 83 00 00 cmpwi cr7,r3,0 ffc30b64: 40 9e 00 74 bne- cr7,ffc30bd8 <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ ffc30b68: 81 21 00 14 lwz r9,20(r1) ffc30b6c: 80 09 00 10 lwz r0,16(r9) ffc30b70: 2f 80 00 00 cmpwi cr7,r0,0 ffc30b74: 41 9e 00 f4 beq- cr7,ffc30c68 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ ffc30b78: 7f e3 fb 78 mr r3,r31 ffc30b7c: 7c 09 03 a6 mtctr r0 ffc30b80: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc30b84: 2f 83 00 04 cmpwi cr7,r3,4 ffc30b88: 40 9e 00 a8 bne- cr7,ffc30c30 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ ffc30b8c: 81 21 00 14 lwz r9,20(r1) ffc30b90: 80 09 00 3c lwz r0,60(r9) ffc30b94: 2f 80 00 00 cmpwi cr7,r0,0 ffc30b98: 41 9e 00 d0 beq- cr7,ffc30c68 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); ffc30b9c: 7f a4 eb 78 mr r4,r29 ffc30ba0: 7c 09 03 a6 mtctr r0 ffc30ba4: 7f c5 f3 78 mr r5,r30 ffc30ba8: 7f e3 fb 78 mr r3,r31 ffc30bac: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc30bb0: 81 21 00 14 lwz r9,20(r1) if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); ffc30bb4: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc30bb8: 2f 89 00 00 cmpwi cr7,r9,0 ffc30bbc: 41 9e 00 1c beq- cr7,ffc30bd8 <== NEVER TAKEN ffc30bc0: 80 09 00 1c lwz r0,28(r9) ffc30bc4: 2f 80 00 00 cmpwi cr7,r0,0 ffc30bc8: 41 9e 00 10 beq- cr7,ffc30bd8 <== NEVER TAKEN ffc30bcc: 7f e3 fb 78 mr r3,r31 ffc30bd0: 7c 09 03 a6 mtctr r0 ffc30bd4: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc30bd8: 80 01 00 3c lwz r0,60(r1) ffc30bdc: 7f 83 e3 78 mr r3,r28 ffc30be0: 83 a1 00 2c lwz r29,44(r1) ffc30be4: 7c 08 03 a6 mtlr r0 ffc30be8: 83 81 00 28 lwz r28,40(r1) ffc30bec: 83 c1 00 30 lwz r30,48(r1) ffc30bf0: 83 e1 00 34 lwz r31,52(r1) ffc30bf4: 38 21 00 38 addi r1,r1,56 ffc30bf8: 4e 80 00 20 blr <== ALWAYS TAKEN { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); ffc30bfc: 48 01 bd a1 bl ffc4c99c <__errno> <== NOT EXECUTED ffc30c00: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc30c04: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30c08: 3b 80 ff ff li r28,-1 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } ffc30c0c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc30c10: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30c14: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED ffc30c18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc30c1c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30c20: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30c24: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30c28: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30c2c: 4e 80 00 20 blr <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); ffc30c30: 81 21 00 14 lwz r9,20(r1) ffc30c34: 2f 89 00 00 cmpwi cr7,r9,0 ffc30c38: 41 9e 00 1c beq- cr7,ffc30c54 <== NEVER TAKEN ffc30c3c: 80 09 00 1c lwz r0,28(r9) ffc30c40: 2f 80 00 00 cmpwi cr7,r0,0 ffc30c44: 41 9e 00 10 beq- cr7,ffc30c54 <== NEVER TAKEN ffc30c48: 7f e3 fb 78 mr r3,r31 ffc30c4c: 7c 09 03 a6 mtctr r0 ffc30c50: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc30c54: 48 01 bd 49 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc30c58: 38 00 00 16 li r0,22 ffc30c5c: 90 03 00 00 stw r0,0(r3) ffc30c60: 3b 80 ff ff li r28,-1 ffc30c64: 4b ff ff 74 b ffc30bd8 <== ALWAYS TAKEN } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); ffc30c68: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30c6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30c70: 41 9e 00 10 beq- cr7,ffc30c80 <== NOT EXECUTED ffc30c74: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30c78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30c7c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30c80: 48 01 bd 1d bl ffc4c99c <__errno> <== NOT EXECUTED ffc30c84: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30c88: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30c8c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc30c90: 4b ff ff 48 b ffc30bd8 <== NOT EXECUTED ffc06c4c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06c4c: 94 21 ff d8 stwu r1,-40(r1) ffc06c50: 7c 08 02 a6 mflr r0 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06c54: 3d 20 00 00 lis r9,0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06c58: 90 01 00 2c stw r0,44(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06c5c: 80 09 26 4c lwz r0,9804(r9) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06c60: 93 a1 00 1c stw r29,28(r1) ffc06c64: 7c bd 2b 78 mr r29,r5 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06c68: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06c6c: 93 21 00 0c stw r25,12(r1) ffc06c70: 93 41 00 10 stw r26,16(r1) ffc06c74: 93 61 00 14 stw r27,20(r1) ffc06c78: 93 81 00 18 stw r28,24(r1) ffc06c7c: 93 c1 00 20 stw r30,32(r1) ffc06c80: 93 e1 00 24 stw r31,36(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06c84: 40 9c 01 4c bge- cr7,ffc06dd0 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc06c88: 3d 20 00 00 lis r9,0 ffc06c8c: 83 c9 27 0c lwz r30,9996(r9) ffc06c90: 1c 63 00 48 mulli r3,r3,72 ffc06c94: 7f de 1a 14 add r30,r30,r3 rtems_libio_check_is_open( iop ); ffc06c98: 80 1e 00 18 lwz r0,24(r30) ffc06c9c: 70 09 01 00 andi. r9,r0,256 ffc06ca0: 41 82 01 30 beq- ffc06dd0 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc06ca4: 70 09 00 02 andi. r9,r0,2 ffc06ca8: 41 82 00 e8 beq- ffc06d90 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) ffc06cac: 2f 84 00 00 cmpwi cr7,r4,0 ffc06cb0: 41 9e 00 e0 beq- cr7,ffc06d90 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc06cb4: 2f 85 00 00 cmpwi cr7,r5,0 ffc06cb8: 40 9d 00 d8 ble- cr7,ffc06d90 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc06cbc: 2f 85 04 00 cmpwi cr7,r5,1024 ffc06cc0: 41 9d 00 d0 bgt- cr7,ffc06d90 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) ffc06cc4: 81 3e 00 40 lwz r9,64(r30) ffc06cc8: 80 09 00 08 lwz r0,8(r9) ffc06ccc: 2f 80 00 00 cmpwi cr7,r0,0 ffc06cd0: 41 9e 01 14 beq- cr7,ffc06de4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc06cd4: 7c a9 03 a6 mtctr r5 ffc06cd8: 7c 9f 23 78 mr r31,r4 ffc06cdc: 7c 89 23 78 mr r9,r4 ffc06ce0: 39 60 00 00 li r11,0 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) ffc06ce4: 81 49 00 00 lwz r10,0(r9) ffc06ce8: 2f 8a 00 00 cmpwi cr7,r10,0 ffc06cec: 41 9e 00 a4 beq- cr7,ffc06d90 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) ffc06cf0: 81 09 00 04 lwz r8,4(r9) * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06cf4: 39 29 00 08 addi r9,r9,8 ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) ffc06cf8: 2f 88 00 00 cmpwi cr7,r8,0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; ffc06cfc: 7d 4b 42 14 add r10,r11,r8 if ( total < old ) ffc06d00: 7f 0b 50 00 cmpw cr6,r11,r10 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d04: 7d 4b 53 78 mr r11,r10 ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) ffc06d08: 41 9e 00 88 beq- cr7,ffc06d90 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) ffc06d0c: 41 99 00 84 bgt- cr6,ffc06d90 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d10: 42 00 ff d4 bdnz+ ffc06ce4 ffc06d14: 3b 80 00 00 li r28,0 ffc06d18: 3b 60 00 00 li r27,0 ffc06d1c: 48 00 00 48 b ffc06d64 <== ALWAYS TAKEN bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { ffc06d20: 41 82 00 28 beq- ffc06d48 <== ALWAYS TAKEN iop->offset += bytes; ffc06d24: 81 7e 00 10 lwz r11,16(r30) <== NOT EXECUTED ffc06d28: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED ffc06d2c: 81 9e 00 14 lwz r12,20(r30) <== NOT EXECUTED ffc06d30: 7c 79 fe 70 srawi r25,r3,31 <== NOT EXECUTED total += bytes; ffc06d34: 7f 7b 1a 14 add r27,r27,r3 <== NOT EXECUTED if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc06d38: 7d 4c d0 14 addc r10,r12,r26 <== NOT EXECUTED ffc06d3c: 7d 2b c9 14 adde r9,r11,r25 <== NOT EXECUTED ffc06d40: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED ffc06d44: 91 5e 00 14 stw r10,20(r30) <== NOT EXECUTED total += bytes; } if (bytes != iov[ v ].iov_len) ffc06d48: 80 1f 00 04 lwz r0,4(r31) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d4c: 3b ff 00 08 addi r31,r31,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) ffc06d50: 7f 03 00 00 cmpw cr6,r3,r0 ffc06d54: 40 9a 00 4c bne- cr6,ffc06da0 <== ALWAYS TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d58: 40 9d 00 48 ble- cr7,ffc06da0 <== NOT EXECUTED ffc06d5c: 81 3e 00 40 lwz r9,64(r30) <== NOT EXECUTED ffc06d60: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc06d64: 80 9f 00 00 lwz r4,0(r31) ffc06d68: 7f c3 f3 78 mr r3,r30 ffc06d6c: 80 bf 00 04 lwz r5,4(r31) ffc06d70: 7c 09 03 a6 mtctr r0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d74: 3b 9c 00 01 addi r28,r28,1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc06d78: 4e 80 04 21 bctrl <== ALWAYS TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d7c: 7f 9d e0 00 cmpw cr7,r29,r28 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc06d80: 2c 03 00 00 cmpwi r3,0 ffc06d84: 40 80 ff 9c bge+ ffc06d20 <== ALWAYS TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06d88: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06d8c: 48 00 00 14 b ffc06da0 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc06d90: 48 00 db f9 bl ffc14988 <__errno> <== ALWAYS TAKEN ffc06d94: 38 00 00 16 li r0,22 ffc06d98: 90 03 00 00 stw r0,0(r3) ffc06d9c: 3b 60 ff ff li r27,-1 if (bytes != iov[ v ].iov_len) break; } return total; } ffc06da0: 80 01 00 2c lwz r0,44(r1) ffc06da4: 7f 63 db 78 mr r3,r27 ffc06da8: 83 21 00 0c lwz r25,12(r1) ffc06dac: 7c 08 03 a6 mtlr r0 ffc06db0: 83 41 00 10 lwz r26,16(r1) ffc06db4: 83 61 00 14 lwz r27,20(r1) ffc06db8: 83 81 00 18 lwz r28,24(r1) ffc06dbc: 83 a1 00 1c lwz r29,28(r1) ffc06dc0: 83 c1 00 20 lwz r30,32(r1) ffc06dc4: 83 e1 00 24 lwz r31,36(r1) ffc06dc8: 38 21 00 28 addi r1,r1,40 ffc06dcc: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc06dd0: 48 00 db b9 bl ffc14988 <__errno> <== NOT EXECUTED ffc06dd4: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc06dd8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc06ddc: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06de0: 4b ff ff c0 b ffc06da0 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc06de4: 48 00 db a5 bl ffc14988 <__errno> <== NOT EXECUTED ffc06de8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc06dec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc06df0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06df4: 4b ff ff ac b ffc06da0 <== NOT EXECUTED ffc1c9cc : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1c9cc: 94 21 ff d8 stwu r1,-40(r1) ffc1c9d0: 7c 08 02 a6 mflr r0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1c9d4: 3d 20 00 00 lis r9,0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1c9d8: 90 01 00 2c stw r0,44(r1) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1c9dc: 80 09 27 90 lwz r0,10128(r9) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1c9e0: 93 c1 00 20 stw r30,32(r1) ffc1c9e4: 3f c0 00 00 lis r30,0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1c9e8: 2f 80 00 03 cmpwi cr7,r0,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1c9ec: 3b de 2a 68 addi r30,r30,10856 ffc1c9f0: 93 a1 00 1c stw r29,28(r1) ffc1c9f4: 7c 9d 23 78 mr r29,r4 ffc1c9f8: 81 3e 00 10 lwz r9,16(r30) ffc1c9fc: 93 e1 00 24 stw r31,36(r1) ffc1ca00: 7c 7f 1b 78 mr r31,r3 ffc1ca04: 39 29 00 01 addi r9,r9,1 ffc1ca08: 93 81 00 18 stw r28,24(r1) ffc1ca0c: 91 3e 00 10 stw r9,16(r30) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1ca10: 41 9e 00 a0 beq- cr7,ffc1cab0 <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) ffc1ca14: 2f 9f 00 00 cmpwi cr7,r31,0 ffc1ca18: 41 9e 00 88 beq- cr7,ffc1caa0 return malloc( size ); if ( !size ) { ffc1ca1c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc1ca20: 41 9e 00 5c beq- cr7,ffc1ca7c <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { ffc1ca24: 3f 80 00 00 lis r28,0 ffc1ca28: 80 7c 26 5c lwz r3,9820(r28) ffc1ca2c: 7f e4 fb 78 mr r4,r31 ffc1ca30: 38 a1 00 08 addi r5,r1,8 ffc1ca34: 48 00 01 e5 bl ffc1cc18 <_Protected_heap_Get_block_size> <== ALWAYS TAKEN ffc1ca38: 2f 83 00 00 cmpwi cr7,r3,0 ffc1ca3c: 41 9e 00 50 beq- cr7,ffc1ca8c #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { ffc1ca40: 80 7c 26 5c lwz r3,9820(r28) ffc1ca44: 7f e4 fb 78 mr r4,r31 ffc1ca48: 7f a5 eb 78 mr r5,r29 ffc1ca4c: 48 00 02 31 bl ffc1cc7c <_Protected_heap_Resize_block> <== ALWAYS TAKEN ffc1ca50: 2f 83 00 00 cmpwi cr7,r3,0 ffc1ca54: 41 9e 00 8c beq- cr7,ffc1cae0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } ffc1ca58: 80 01 00 2c lwz r0,44(r1) ffc1ca5c: 7f e3 fb 78 mr r3,r31 ffc1ca60: 83 81 00 18 lwz r28,24(r1) ffc1ca64: 7c 08 03 a6 mtlr r0 ffc1ca68: 83 a1 00 1c lwz r29,28(r1) ffc1ca6c: 83 c1 00 20 lwz r30,32(r1) ffc1ca70: 83 e1 00 24 lwz r31,36(r1) ffc1ca74: 38 21 00 28 addi r1,r1,40 ffc1ca78: 4e 80 00 20 blr <== ALWAYS TAKEN */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); ffc1ca7c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1ca80: 4b fe 79 e9 bl ffc04468 <== NOT EXECUTED ffc1ca84: 3b e0 00 00 li r31,0 <== NOT EXECUTED return (void *) 0; ffc1ca88: 4b ff ff d0 b ffc1ca58 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; ffc1ca8c: 4b ff 4f 61 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc1ca90: 38 00 00 16 li r0,22 ffc1ca94: 90 03 00 00 stw r0,0(r3) ffc1ca98: 3b e0 00 00 li r31,0 return (void *) 0; ffc1ca9c: 4b ff ff bc b ffc1ca58 <== ALWAYS TAKEN /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); ffc1caa0: 7f a3 eb 78 mr r3,r29 ffc1caa4: 4b fe 7d 45 bl ffc047e8 <== ALWAYS TAKEN ffc1caa8: 7c 7f 1b 78 mr r31,r3 ffc1caac: 4b ff ff ac b ffc1ca58 <== ALWAYS TAKEN /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) ffc1cab0: 3d 20 00 00 lis r9,0 ffc1cab4: 80 09 27 2c lwz r0,10028(r9) ffc1cab8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1cabc: 41 9e 00 0c beq- cr7,ffc1cac8 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; ffc1cac0: 3b e0 00 00 li r31,0 ffc1cac4: 4b ff ff 94 b ffc1ca58 <== ALWAYS TAKEN if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) ffc1cac8: 3d 20 00 00 lis r9,0 ffc1cacc: 80 09 27 54 lwz r0,10068(r9) ffc1cad0: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc1cad4: 41 9e ff 40 beq+ cr7,ffc1ca14 <== ALWAYS TAKEN } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; ffc1cad8: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc1cadc: 4b ff ff 7c b ffc1ca58 <== NOT EXECUTED * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); ffc1cae0: 7f a3 eb 78 mr r3,r29 ffc1cae4: 4b fe 7d 05 bl ffc047e8 <== ALWAYS TAKEN MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1cae8: 81 3e 00 04 lwz r9,4(r30) if ( !new_area ) { ffc1caec: 7c 7c 1b 79 mr. r28,r3 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1caf0: 38 09 ff ff addi r0,r9,-1 ffc1caf4: 90 1e 00 04 stw r0,4(r30) if ( !new_area ) { ffc1caf8: 41 a2 ff c8 beq- ffc1cac0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); ffc1cafc: 80 01 00 08 lwz r0,8(r1) ffc1cb00: 7f a5 eb 78 mr r5,r29 ffc1cb04: 7f 9d 00 40 cmplw cr7,r29,r0 ffc1cb08: 40 9d 00 08 ble- cr7,ffc1cb10 <== NEVER TAKEN ffc1cb0c: 7c 05 03 78 mr r5,r0 ffc1cb10: 7f e4 fb 78 mr r4,r31 ffc1cb14: 7f 83 e3 78 mr r3,r28 ffc1cb18: 4b ff 5a bd bl ffc125d4 <== ALWAYS TAKEN free( ptr ); ffc1cb1c: 7f e3 fb 78 mr r3,r31 ffc1cb20: 4b fe 79 49 bl ffc04468 <== ALWAYS TAKEN ffc1cb24: 7f 9f e3 78 mr r31,r28 return new_area; ffc1cb28: 4b ff ff 30 b ffc1ca58 <== ALWAYS TAKEN ffc0a834 : #include int rmdir( const char *pathname ) { ffc0a834: 94 21 ff b8 stwu r1,-72(r1) ffc0a838: 7c 08 02 a6 mflr r0 ffc0a83c: 93 c1 00 40 stw r30,64(r1) ffc0a840: 93 e1 00 44 stw r31,68(r1) ffc0a844: 7c 7f 1b 78 mr r31,r3 ffc0a848: 90 01 00 4c stw r0,76(r1) ffc0a84c: 93 81 00 38 stw r28,56(r1) ffc0a850: 93 a1 00 3c stw r29,60(r1) /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); ffc0a854: 4b ff e3 0d bl ffc08b60 <== ALWAYS TAKEN if ( parentpathlen == 0 ) ffc0a858: 7c 7e 1b 79 mr. r30,r3 ffc0a85c: 40 82 02 c0 bne- ffc0ab1c rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); ffc0a860: 88 1f 00 00 lbz r0,0(r31) ffc0a864: 2f 80 00 2f cmpwi cr7,r0,47 ffc0a868: 41 9e 00 14 beq- cr7,ffc0a87c <== ALWAYS TAKEN ffc0a86c: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc0a870: 41 9e 00 0c beq- cr7,ffc0a87c <== NOT EXECUTED ffc0a874: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0a878: 40 9e 01 68 bne- cr7,ffc0a9e0 <== NOT EXECUTED ffc0a87c: 3d 20 00 00 lis r9,0 ffc0a880: 81 29 34 ec lwz r9,13548(r9) ffc0a884: 3b a0 00 00 li r29,0 ffc0a888: 80 09 00 24 lwz r0,36(r9) ffc0a88c: 81 09 00 18 lwz r8,24(r9) ffc0a890: 81 49 00 1c lwz r10,28(r9) ffc0a894: 81 69 00 20 lwz r11,32(r9) ffc0a898: 91 01 00 08 stw r8,8(r1) ffc0a89c: 91 41 00 0c stw r10,12(r1) ffc0a8a0: 91 61 00 10 stw r11,16(r1) ffc0a8a4: 90 01 00 14 stw r0,20(r1) ffc0a8a8: 80 09 00 28 lwz r0,40(r9) ffc0a8ac: 90 01 00 18 stw r0,24(r1) /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc0a8b0: 80 01 00 08 lwz r0,8(r1) name = pathname + parentpathlen; ffc0a8b4: 7f df f2 14 add r30,r31,r30 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc0a8b8: 7f c3 f3 78 mr r3,r30 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc0a8bc: 90 01 00 1c stw r0,28(r1) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc0a8c0: 3b e1 00 1c addi r31,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc0a8c4: 80 01 00 0c lwz r0,12(r1) ffc0a8c8: 90 01 00 20 stw r0,32(r1) ffc0a8cc: 80 01 00 10 lwz r0,16(r1) ffc0a8d0: 90 01 00 24 stw r0,36(r1) ffc0a8d4: 80 01 00 14 lwz r0,20(r1) ffc0a8d8: 90 01 00 28 stw r0,40(r1) ffc0a8dc: 80 01 00 18 lwz r0,24(r1) ffc0a8e0: 90 01 00 2c stw r0,44(r1) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc0a8e4: 48 04 9e 19 bl ffc546fc <== ALWAYS TAKEN ffc0a8e8: 7c 64 1b 78 mr r4,r3 ffc0a8ec: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc0a8f0: 4b ff e2 21 bl ffc08b10 <== ALWAYS TAKEN ffc0a8f4: 7f de 1a 14 add r30,r30,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc0a8f8: 7f c3 f3 78 mr r3,r30 ffc0a8fc: 48 04 9e 01 bl ffc546fc <== ALWAYS TAKEN ffc0a900: 38 a0 00 00 li r5,0 ffc0a904: 7c 64 1b 78 mr r4,r3 ffc0a908: 7f e6 fb 78 mr r6,r31 ffc0a90c: 7f c3 f3 78 mr r3,r30 ffc0a910: 38 e0 00 00 li r7,0 ffc0a914: 4b ff e2 d9 bl ffc08bec <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) { ffc0a918: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a91c: 40 9e 01 60 bne- cr7,ffc0aa7c /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ ffc0a920: 81 21 00 28 lwz r9,40(r1) ffc0a924: 80 09 00 10 lwz r0,16(r9) ffc0a928: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a92c: 41 9e 01 98 beq- cr7,ffc0aac4 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ ffc0a930: 7f e3 fb 78 mr r3,r31 ffc0a934: 7c 09 03 a6 mtctr r0 ffc0a938: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a93c: 2f 83 00 01 cmpwi cr7,r3,1 ffc0a940: 40 9e 00 d8 bne- cr7,ffc0aa18 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ ffc0a944: 81 21 00 24 lwz r9,36(r1) ffc0a948: 80 09 00 34 lwz r0,52(r9) ffc0a94c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a950: 41 9e 01 68 beq- cr7,ffc0aab8 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); ffc0a954: 3b c1 00 08 addi r30,r1,8 ffc0a958: 7c 09 03 a6 mtctr r0 ffc0a95c: 7f c3 f3 78 mr r3,r30 ffc0a960: 7f e4 fb 78 mr r4,r31 ffc0a964: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc0a968: 81 21 00 28 lwz r9,40(r1) if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); ffc0a96c: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc0a970: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a974: 41 9e 00 1c beq- cr7,ffc0a990 <== NEVER TAKEN ffc0a978: 80 09 00 1c lwz r0,28(r9) ffc0a97c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a980: 41 9e 00 10 beq- cr7,ffc0a990 <== NEVER TAKEN ffc0a984: 7f e3 fb 78 mr r3,r31 ffc0a988: 7c 09 03 a6 mtctr r0 ffc0a98c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc0a990: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a994: 41 9e 00 28 beq- cr7,ffc0a9bc rtems_filesystem_freenode( &parentloc ); ffc0a998: 81 21 00 14 lwz r9,20(r1) ffc0a99c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a9a0: 41 9e 00 1c beq- cr7,ffc0a9bc <== NEVER TAKEN ffc0a9a4: 80 09 00 1c lwz r0,28(r9) ffc0a9a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a9ac: 41 9e 00 10 beq- cr7,ffc0a9bc <== NEVER TAKEN ffc0a9b0: 7f c3 f3 78 mr r3,r30 ffc0a9b4: 7c 09 03 a6 mtctr r0 ffc0a9b8: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc0a9bc: 80 01 00 4c lwz r0,76(r1) ffc0a9c0: 7f 83 e3 78 mr r3,r28 ffc0a9c4: 83 a1 00 3c lwz r29,60(r1) ffc0a9c8: 7c 08 03 a6 mtlr r0 ffc0a9cc: 83 81 00 38 lwz r28,56(r1) ffc0a9d0: 83 c1 00 40 lwz r30,64(r1) ffc0a9d4: 83 e1 00 44 lwz r31,68(r1) ffc0a9d8: 38 21 00 48 addi r1,r1,72 ffc0a9dc: 4e 80 00 20 blr <== ALWAYS TAKEN */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); ffc0a9e0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a9e4: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc0a9e8: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0a9ec: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc0a9f0: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc0a9f4: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc0a9f8: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc0a9fc: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED ffc0aa00: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc0aa04: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc0aa08: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0aa0c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc0aa10: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc0aa14: 4b ff fe 9c b ffc0a8b0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); ffc0aa18: 81 21 00 28 lwz r9,40(r1) ffc0aa1c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0aa20: 41 9e 00 1c beq- cr7,ffc0aa3c <== NEVER TAKEN ffc0aa24: 80 09 00 1c lwz r0,28(r9) ffc0aa28: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aa2c: 41 9e 00 10 beq- cr7,ffc0aa3c <== NEVER TAKEN ffc0aa30: 7f e3 fb 78 mr r3,r31 ffc0aa34: 7c 09 03 a6 mtctr r0 ffc0aa38: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc0aa3c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0aa40: 41 9e 00 28 beq- cr7,ffc0aa68 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); ffc0aa44: 81 21 00 14 lwz r9,20(r1) ffc0aa48: 2f 89 00 00 cmpwi cr7,r9,0 ffc0aa4c: 41 9e 00 1c beq- cr7,ffc0aa68 <== NEVER TAKEN ffc0aa50: 80 09 00 1c lwz r0,28(r9) ffc0aa54: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aa58: 41 9e 00 10 beq- cr7,ffc0aa68 <== NEVER TAKEN ffc0aa5c: 38 61 00 08 addi r3,r1,8 ffc0aa60: 7c 09 03 a6 mtctr r0 ffc0aa64: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0aa68: 48 04 1f 35 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc0aa6c: 38 00 00 14 li r0,20 ffc0aa70: 90 03 00 00 stw r0,0(r3) ffc0aa74: 3b 80 ff ff li r28,-1 ffc0aa78: 4b ff ff 44 b ffc0a9bc <== ALWAYS TAKEN name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) ffc0aa7c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0aa80: 40 9e 00 0c bne- cr7,ffc0aa8c <== NEVER TAKEN result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc0aa84: 3b 80 ff ff li r28,-1 ffc0aa88: 4b ff ff 34 b ffc0a9bc <== ALWAYS TAKEN result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc0aa8c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc0aa90: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0aa94: 41 9e ff f0 beq+ cr7,ffc0aa84 <== NOT EXECUTED ffc0aa98: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0aa9c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0aaa0: 41 9e ff e4 beq+ cr7,ffc0aa84 <== NOT EXECUTED ffc0aaa4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0aaa8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0aaac: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc0aab0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc0aab4: 4b ff ff 08 b ffc0a9bc <== NOT EXECUTED /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); ffc0aab8: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc0aabc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0aac0: 41 9e 00 1c beq- cr7,ffc0aadc <== NOT EXECUTED ffc0aac4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0aac8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0aacc: 41 9e 00 10 beq- cr7,ffc0aadc <== NOT EXECUTED ffc0aad0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0aad4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0aad8: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc0aadc: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc0aae0: 41 9e 00 28 beq- cr7,ffc0ab08 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc0aae4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc0aae8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0aaec: 41 9e 00 1c beq- cr7,ffc0ab08 <== NOT EXECUTED ffc0aaf0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0aaf4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0aaf8: 41 9e 00 10 beq- cr7,ffc0ab08 <== NOT EXECUTED ffc0aafc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0ab00: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0ab04: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0ab08: 48 04 1e 95 bl ffc4c99c <__errno> <== NOT EXECUTED ffc0ab0c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0ab10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ab14: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc0ab18: 4b ff fe a4 b ffc0a9bc <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, ffc0ab1c: 7f e3 fb 78 mr r3,r31 ffc0ab20: 7f c4 f3 78 mr r4,r30 ffc0ab24: 38 a0 00 02 li r5,2 ffc0ab28: 38 c1 00 08 addi r6,r1,8 ffc0ab2c: 38 e0 00 00 li r7,0 ffc0ab30: 4b ff e1 e5 bl ffc08d14 <== ALWAYS TAKEN RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc0ab34: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ab38: 40 be ff 4c bne- cr7,ffc0aa84 <== NEVER TAKEN ffc0ab3c: 3b a0 00 01 li r29,1 ffc0ab40: 4b ff fd 70 b ffc0a8b0 <== ALWAYS TAKEN ffc108b0 : uint32_t rtems_assoc_local_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc108b0: 94 21 ff f8 stwu r1,-8(r1) ffc108b4: 7c 08 02 a6 mflr r0 ffc108b8: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_remote(ap, remote_value); ffc108bc: 48 00 00 25 bl ffc108e0 <== ALWAYS TAKEN if (nap) ffc108c0: 7c 69 1b 79 mr. r9,r3 ffc108c4: 38 60 00 00 li r3,0 <== ALWAYS TAKEN ffc108c8: 41 82 00 08 beq- ffc108d0 return nap->local_value; ffc108cc: 80 69 00 04 lwz r3,4(r9) return 0; } ffc108d0: 80 01 00 0c lwz r0,12(r1) ffc108d4: 38 21 00 08 addi r1,r1,8 ffc108d8: 7c 08 03 a6 mtlr r0 ffc108dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10818 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc10818: 94 21 ff e0 stwu r1,-32(r1) <== ALWAYS TAKEN ffc1081c: 7c 08 02 a6 mflr r0 ffc10820: 93 61 00 0c stw r27,12(r1) ffc10824: 7c 7b 1b 78 mr r27,r3 ffc10828: 93 81 00 10 stw r28,16(r1) ffc1082c: 3b 80 00 00 li r28,0 ffc10830: 93 a1 00 14 stw r29,20(r1) ffc10834: 7c 9d 23 78 mr r29,r4 ffc10838: 93 c1 00 18 stw r30,24(r1) ffc1083c: 3b c0 00 00 li r30,0 ffc10840: 93 e1 00 1c stw r31,28(r1) ffc10844: 3b e0 00 01 li r31,1 ffc10848: 90 01 00 24 stw r0,36(r1) ffc1084c: 48 00 00 14 b ffc10860 <== ALWAYS TAKEN uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { ffc10850: 2f 9e 00 1f cmpwi cr7,r30,31 ffc10854: 57 ff 08 3c rlwinm r31,r31,1,0,30 <== ALWAYS TAKEN ffc10858: 3b de 00 01 addi r30,r30,1 ffc1085c: 41 9e 00 2c beq- cr7,ffc10888 if (b & remote_value) ffc10860: 7f e0 e8 39 and. r0,r31,r29 ffc10864: 41 82 ff ec beq+ ffc10850 local_value |= rtems_assoc_local_by_remote(ap, b); ffc10868: 7f e4 fb 78 mr r4,r31 ffc1086c: 7f 63 db 78 mr r3,r27 ffc10870: 48 00 00 41 bl ffc108b0 <== ALWAYS TAKEN ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { ffc10874: 2f 9e 00 1f cmpwi cr7,r30,31 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); ffc10878: 7f 9c 1b 78 or r28,r28,r3 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { ffc1087c: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc10880: 3b de 00 01 addi r30,r30,1 ffc10884: 40 9e ff dc bne+ cr7,ffc10860 <== ALWAYS TAKEN if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } ffc10888: 80 01 00 24 lwz r0,36(r1) ffc1088c: 7f 83 e3 78 mr r3,r28 ffc10890: 83 61 00 0c lwz r27,12(r1) ffc10894: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc10898: 83 81 00 10 lwz r28,16(r1) ffc1089c: 83 a1 00 14 lwz r29,20(r1) ffc108a0: 83 c1 00 18 lwz r30,24(r1) ffc108a4: 83 e1 00 1c lwz r31,28(r1) ffc108a8: 38 21 00 20 addi r1,r1,32 ffc108ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a0ec : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { ffc1a0ec: 3c 60 00 00 lis r3,0 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } ffc1a0f0: 38 63 22 0c addi r3,r3,8716 <== NOT EXECUTED ffc1a0f4: 4e 80 00 20 blr <== NOT EXECUTED ffc16578 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc16578: 94 21 ff f0 stwu r1,-16(r1) ffc1657c: 7c 08 02 a6 mflr r0 ffc16580: 93 e1 00 0c stw r31,12(r1) ffc16584: 7c 9f 23 78 mr r31,r4 ffc16588: 90 01 00 14 stw r0,20(r1) const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc1658c: 48 00 00 41 bl ffc165cc <== ALWAYS TAKEN if (nap) ffc16590: 2c 03 00 00 cmpwi r3,0 ffc16594: 41 82 00 1c beq- ffc165b0 <== NEVER TAKEN return nap->name; return rtems_assoc_name_bad(local_value); } ffc16598: 80 01 00 14 lwz r0,20(r1) { const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; ffc1659c: 80 63 00 00 lwz r3,0(r3) return rtems_assoc_name_bad(local_value); } ffc165a0: 7c 08 03 a6 mtlr r0 ffc165a4: 83 e1 00 0c lwz r31,12(r1) ffc165a8: 38 21 00 10 addi r1,r1,16 ffc165ac: 4e 80 00 20 blr <== ALWAYS TAKEN nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); ffc165b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc165b4: 48 00 3b 39 bl ffc1a0ec <== NOT EXECUTED } ffc165b8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc165bc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc165c0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc165c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc165c8: 4e 80 00 20 blr <== NOT EXECUTED ffc11914 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc11914: 94 21 ff f0 stwu r1,-16(r1) ffc11918: 7c 08 02 a6 mflr r0 ffc1191c: 90 01 00 14 stw r0,20(r1) ffc11920: 93 e1 00 0c stw r31,12(r1) ffc11924: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc11928: 80 63 00 00 lwz r3,0(r3) const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc1192c: 93 c1 00 08 stw r30,8(r1) ffc11930: 7c 9e 23 78 mr r30,r4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc11934: 2f 83 00 00 cmpwi cr7,r3,0 ffc11938: 41 9e 00 94 beq- cr7,ffc119cc <== NEVER TAKEN ffc1193c: 3c 80 ff c2 lis r4,-62 ffc11940: 38 84 e1 e8 addi r4,r4,-7704 ffc11944: 48 00 12 85 bl ffc12bc8 <== ALWAYS TAKEN ffc11948: 39 20 00 00 li r9,0 ffc1194c: 2f 83 00 00 cmpwi cr7,r3,0 ffc11950: 40 9e 00 34 bne- cr7,ffc11984 <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) ffc11954: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; ffc11958: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED for ( ; ap->name; ap++) ffc1195c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc11960: 41 9e 00 30 beq- cr7,ffc11990 <== NOT EXECUTED ffc11964: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc11968: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED if (ap->local_value == local_value) ffc1196c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc11970: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc11974: 41 9e 00 1c beq- cr7,ffc11990 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc11978: 84 1f 00 0c lwzu r0,12(r31) ffc1197c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11980: 41 9e 00 2c beq- cr7,ffc119ac if (ap->local_value == local_value) ffc11984: 80 1f 00 04 lwz r0,4(r31) ffc11988: 7f 80 f0 00 cmpw cr7,r0,r30 ffc1198c: 40 9e ff ec bne+ cr7,ffc11978 return ap; return default_ap; } ffc11990: 80 01 00 14 lwz r0,20(r1) ffc11994: 7f e3 fb 78 mr r3,r31 ffc11998: 83 c1 00 08 lwz r30,8(r1) ffc1199c: 7c 08 03 a6 mtlr r0 ffc119a0: 83 e1 00 0c lwz r31,12(r1) ffc119a4: 38 21 00 10 addi r1,r1,16 ffc119a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc119ac: 80 01 00 14 lwz r0,20(r1) const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc119b0: 7d 3f 4b 78 mr r31,r9 if (ap->local_value == local_value) return ap; return default_ap; } ffc119b4: 7f e3 fb 78 mr r3,r31 ffc119b8: 83 c1 00 08 lwz r30,8(r1) ffc119bc: 7c 08 03 a6 mtlr r0 ffc119c0: 83 e1 00 0c lwz r31,12(r1) ffc119c4: 38 21 00 10 addi r1,r1,16 ffc119c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc119cc: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc119d0: 3b e0 00 00 li r31,0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } ffc119d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc119d8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc119dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc119e0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc119e4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc119e8: 4e 80 00 20 blr <== NOT EXECUTED ffc108e0 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc108e0: 94 21 ff f0 stwu r1,-16(r1) ffc108e4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc108e8: 90 01 00 14 stw r0,20(r1) ffc108ec: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc108f0: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc108f4: 80 63 00 00 lwz r3,0(r3) const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc108f8: 93 c1 00 08 stw r30,8(r1) ffc108fc: 7c 9e 23 78 mr r30,r4 <== ALWAYS TAKEN const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc10900: 2f 83 00 00 cmpwi cr7,r3,0 ffc10904: 41 9e 00 94 beq- cr7,ffc10998 <== NEVER TAKEN ffc10908: 3c 80 ff c2 lis r4,-62 ffc1090c: 38 84 e1 e8 addi r4,r4,-7704 ffc10910: 48 00 22 b9 bl ffc12bc8 <== ALWAYS TAKEN ffc10914: 39 20 00 00 li r9,0 ffc10918: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc1091c: 40 9e 00 34 bne- cr7,ffc10950 <== ALWAYS TAKEN default_ap = ap++; for ( ; ap->name; ap++) ffc10920: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; ffc10924: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED for ( ; ap->name; ap++) ffc10928: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc1092c: 41 9e 00 30 beq- cr7,ffc1095c <== NOT EXECUTED ffc10930: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc10934: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED if (ap->remote_value == remote_value) ffc10938: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc1093c: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc10940: 41 9e 00 1c beq- cr7,ffc1095c <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc10944: 84 1f 00 0c lwzu r0,12(r31) ffc10948: 2f 80 00 00 cmpwi cr7,r0,0 ffc1094c: 41 9e 00 2c beq- cr7,ffc10978 if (ap->remote_value == remote_value) ffc10950: 80 1f 00 08 lwz r0,8(r31) ffc10954: 7f 80 f0 00 cmpw cr7,r0,r30 ffc10958: 40 9e ff ec bne+ cr7,ffc10944 return ap; return default_ap; } ffc1095c: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc10960: 7f e3 fb 78 mr r3,r31 ffc10964: 83 c1 00 08 lwz r30,8(r1) ffc10968: 7c 08 03 a6 mtlr r0 ffc1096c: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc10970: 38 21 00 10 addi r1,r1,16 ffc10974: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10978: 80 01 00 14 lwz r0,20(r1) const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc1097c: 7d 3f 4b 78 mr r31,r9 if (ap->remote_value == remote_value) return ap; return default_ap; } ffc10980: 7f e3 fb 78 mr r3,r31 ffc10984: 83 c1 00 08 lwz r30,8(r1) ffc10988: 7c 08 03 a6 mtlr r0 ffc1098c: 83 e1 00 0c lwz r31,12(r1) ffc10990: 38 21 00 10 addi r1,r1,16 ffc10994: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10998: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc1099c: 3b e0 00 00 li r31,0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } ffc109a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc109a4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc109a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc109ac: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc109b0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc109b4: 4e 80 00 20 blr <== NOT EXECUTED ffc11598 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc11598: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc1159c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc115a0: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc115a4: 48 00 03 71 bl ffc11914 <== NOT EXECUTED if (nap) ffc115a8: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc115ac: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc115b0: 41 82 00 08 beq- ffc115b8 <== NOT EXECUTED return nap->remote_value; ffc115b4: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED return 0; } ffc115b8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc115bc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc115c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc115c4: 4e 80 00 20 blr <== NOT EXECUTED ffc109b8 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc109b8: 94 21 ff d0 stwu r1,-48(r1) ffc109bc: 7c 08 02 a6 mflr r0 ffc109c0: 93 e1 00 2c stw r31,44(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc109c4: 7c 7f 1b 79 mr. r31,r3 ffc109c8: 38 60 00 03 li r3,3 rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc109cc: 93 a1 00 24 stw r29,36(r1) ffc109d0: 7c dd 33 78 mr r29,r6 ffc109d4: 90 01 00 34 stw r0,52(r1) ffc109d8: 93 81 00 20 stw r28,32(r1) ffc109dc: 93 c1 00 28 stw r30,40(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc109e0: 41 82 00 90 beq- ffc10a70 return RTEMS_INVALID_NAME; if ( !id ) ffc109e4: 2f 86 00 00 cmpwi cr7,r6,0 ffc109e8: 38 60 00 09 li r3,9 ffc109ec: 41 9e 00 84 beq- cr7,ffc10a70 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { ffc109f0: 70 80 00 10 andi. r0,r4,16 ffc109f4: 41 82 00 9c beq- ffc10a90 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc109f8: 2f 85 00 00 cmpwi cr7,r5,0 ffc109fc: 38 60 00 0a li r3,10 ffc10a00: 41 9e 00 70 beq- cr7,ffc10a70 ffc10a04: 3d 20 00 00 lis r9,0 return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; ffc10a08: 90 a1 00 0c stw r5,12(r1) if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc10a0c: 38 00 00 00 li r0,0 ffc10a10: 81 69 27 2c lwz r11,10028(r9) ffc10a14: 90 01 00 08 stw r0,8(r1) ffc10a18: 38 0b 00 01 addi r0,r11,1 ffc10a1c: 90 09 27 2c stw r0,10028(r9) * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); ffc10a20: 3f 80 00 00 lis r28,0 ffc10a24: 90 81 00 18 stw r4,24(r1) ffc10a28: 3b 9c 2e 04 addi r28,r28,11780 ffc10a2c: 7f 83 e3 78 mr r3,r28 ffc10a30: 4b ff 93 bd bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc10a34: 80 81 00 18 lwz r4,24(r1) ffc10a38: 7c 7e 1b 79 mr. r30,r3 ffc10a3c: 41 82 00 90 beq- ffc10acc <== NEVER TAKEN _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; ffc10a40: 90 9e 00 10 stw r4,16(r30) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc10a44: 38 7e 00 14 addi r3,r30,20 ffc10a48: 38 81 00 08 addi r4,r1,8 ffc10a4c: 48 00 06 1d bl ffc11068 <_CORE_barrier_Initialize> <== ALWAYS TAKEN ffc10a50: 80 1e 00 08 lwz r0,8(r30) ffc10a54: 81 7c 00 1c lwz r11,28(r28) ffc10a58: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc10a5c: 93 fe 00 0c stw r31,12(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc10a60: 7f cb 49 2e stwx r30,r11,r9 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; ffc10a64: 90 1d 00 00 stw r0,0(r29) _Thread_Enable_dispatch(); ffc10a68: 4b ff a5 11 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc10a6c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc10a70: 80 01 00 34 lwz r0,52(r1) ffc10a74: 83 81 00 20 lwz r28,32(r1) ffc10a78: 7c 08 03 a6 mtlr r0 ffc10a7c: 83 a1 00 24 lwz r29,36(r1) ffc10a80: 83 c1 00 28 lwz r30,40(r1) ffc10a84: 83 e1 00 2c lwz r31,44(r1) ffc10a88: 38 21 00 30 addi r1,r1,48 ffc10a8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10a90: 3d 20 00 00 lis r9,0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; ffc10a94: 90 a1 00 0c stw r5,12(r1) if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; ffc10a98: 38 00 00 01 li r0,1 ffc10a9c: 81 69 27 2c lwz r11,10028(r9) ffc10aa0: 90 01 00 08 stw r0,8(r1) ffc10aa4: 38 0b 00 01 addi r0,r11,1 ffc10aa8: 90 09 27 2c stw r0,10028(r9) ffc10aac: 3f 80 00 00 lis r28,0 ffc10ab0: 90 81 00 18 stw r4,24(r1) ffc10ab4: 3b 9c 2e 04 addi r28,r28,11780 ffc10ab8: 7f 83 e3 78 mr r3,r28 ffc10abc: 4b ff 93 31 bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc10ac0: 80 81 00 18 lwz r4,24(r1) ffc10ac4: 7c 7e 1b 79 mr. r30,r3 ffc10ac8: 40 82 ff 78 bne+ ffc10a40 _Thread_Enable_dispatch(); ffc10acc: 4b ff a4 ad bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc10ad0: 80 01 00 34 lwz r0,52(r1) _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); ffc10ad4: 38 60 00 05 li r3,5 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc10ad8: 83 81 00 20 lwz r28,32(r1) ffc10adc: 7c 08 03 a6 mtlr r0 ffc10ae0: 83 a1 00 24 lwz r29,36(r1) ffc10ae4: 83 c1 00 28 lwz r30,40(r1) ffc10ae8: 83 e1 00 2c lwz r31,44(r1) ffc10aec: 38 21 00 30 addi r1,r1,48 ffc10af0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10af4 : */ rtems_status_code rtems_barrier_delete( rtems_id id ) { ffc10af4: 94 21 ff e0 stwu r1,-32(r1) ffc10af8: 7c 08 02 a6 mflr r0 ffc10afc: 7c 64 1b 78 mr r4,r3 ffc10b00: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc10b04: 3f e0 00 00 lis r31,0 ffc10b08: 3b ff 2e 04 addi r31,r31,11780 ffc10b0c: 7f e3 fb 78 mr r3,r31 ffc10b10: 90 01 00 24 stw r0,36(r1) ffc10b14: 38 a1 00 08 addi r5,r1,8 ffc10b18: 93 c1 00 18 stw r30,24(r1) ffc10b1c: 4b ff 98 d1 bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN ffc10b20: 7c 7e 1b 78 mr r30,r3 Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc10b24: 80 01 00 08 lwz r0,8(r1) ffc10b28: 38 60 00 04 li r3,4 ffc10b2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10b30: 40 9e 00 34 bne- cr7,ffc10b64 case OBJECTS_LOCAL: _CORE_barrier_Flush( ffc10b34: 38 a0 00 02 li r5,2 ffc10b38: 38 7e 00 14 addi r3,r30,20 ffc10b3c: 38 80 00 00 li r4,0 ffc10b40: 4b ff ad bd bl ffc0b8fc <_Thread_queue_Flush> <== ALWAYS TAKEN &the_barrier->Barrier, NULL, CORE_BARRIER_WAS_DELETED ); _Objects_Close( &_Barrier_Information, &the_barrier->Object ); ffc10b44: 7f e3 fb 78 mr r3,r31 ffc10b48: 7f c4 f3 78 mr r4,r30 ffc10b4c: 4b ff 93 69 bl ffc09eb4 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Barrier_Free ( Barrier_Control *the_barrier ) { _Objects_Free( &_Barrier_Information, &the_barrier->Object ); ffc10b50: 7f e3 fb 78 mr r3,r31 ffc10b54: 7f c4 f3 78 mr r4,r30 ffc10b58: 4b ff 96 b5 bl ffc0a20c <_Objects_Free> <== ALWAYS TAKEN _Barrier_Free( the_barrier ); _Thread_Enable_dispatch(); ffc10b5c: 4b ff a4 1d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc10b60: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10b64: 80 01 00 24 lwz r0,36(r1) ffc10b68: 83 c1 00 18 lwz r30,24(r1) ffc10b6c: 7c 08 03 a6 mtlr r0 ffc10b70: 83 e1 00 1c lwz r31,28(r1) ffc10b74: 38 21 00 20 addi r1,r1,32 ffc10b78: 4e 80 00 20 blr <== ALWAYS TAKEN ffc096f8 : rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc096f8: 94 21 ff f8 stwu r1,-8(r1) ffc096fc: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc09700: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc09704: 90 01 00 0c stw r0,12(r1) ffc09708: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0970c: 3c 60 00 00 lis r3,0 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc09710: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc09714: 38 63 2b 2c addi r3,r3,11052 ffc09718: 7c 04 03 78 mr r4,r0 ffc0971c: 60 a5 ff ff ori r5,r5,65535 ffc09720: 48 00 2a e9 bl ffc0c208 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc09724: 80 01 00 0c lwz r0,12(r1) ffc09728: 3d 20 ff c2 lis r9,-62 ffc0972c: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc09730: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc09734: 39 29 2c 38 addi r9,r9,11320 ffc09738: 7c 69 18 2e lwzx r3,r9,r3 ffc0973c: 38 21 00 08 addi r1,r1,8 ffc09740: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10b7c : rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10b7c: 94 21 ff e0 stwu r1,-32(r1) ffc10b80: 7c 08 02 a6 mflr r0 ffc10b84: 93 c1 00 18 stw r30,24(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc10b88: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10b8c: 93 e1 00 1c stw r31,28(r1) ffc10b90: 7c 7f 1b 78 mr r31,r3 Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc10b94: 38 60 00 09 li r3,9 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc10b98: 90 01 00 24 stw r0,36(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc10b9c: 41 82 00 2c beq- ffc10bc8 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc10ba0: 3c 60 00 00 lis r3,0 ffc10ba4: 38 63 2e 04 addi r3,r3,11780 ffc10ba8: 7f e4 fb 78 mr r4,r31 ffc10bac: 38 a1 00 08 addi r5,r1,8 ffc10bb0: 4b ff 98 3d bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc10bb4: 80 01 00 08 lwz r0,8(r1) ffc10bb8: 7c 69 1b 78 mr r9,r3 ffc10bbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc10bc0: 38 60 00 04 li r3,4 ffc10bc4: 41 9e 00 1c beq- cr7,ffc10be0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10bc8: 80 01 00 24 lwz r0,36(r1) ffc10bcc: 83 c1 00 18 lwz r30,24(r1) ffc10bd0: 7c 08 03 a6 mtlr r0 ffc10bd4: 83 e1 00 1c lwz r31,28(r1) ffc10bd8: 38 21 00 20 addi r1,r1,32 ffc10bdc: 4e 80 00 20 blr <== ALWAYS TAKEN the_barrier = _Barrier_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL ); ffc10be0: 7f e4 fb 78 mr r4,r31 ffc10be4: 38 69 00 14 addi r3,r9,20 ffc10be8: 38 a0 00 00 li r5,0 ffc10bec: 48 00 04 c1 bl ffc110ac <_CORE_barrier_Release> <== ALWAYS TAKEN ffc10bf0: 90 7e 00 00 stw r3,0(r30) _Thread_Enable_dispatch(); ffc10bf4: 4b ff a3 85 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10bf8: 80 01 00 24 lwz r0,36(r1) the_barrier = _Barrier_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL ); _Thread_Enable_dispatch(); ffc10bfc: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10c00: 83 c1 00 18 lwz r30,24(r1) ffc10c04: 7c 08 03 a6 mtlr r0 ffc10c08: 83 e1 00 1c lwz r31,28(r1) ffc10c0c: 38 21 00 20 addi r1,r1,32 ffc10c10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10c14 : rtems_status_code rtems_barrier_wait( rtems_id id, rtems_interval timeout ) { ffc10c14: 94 21 ff e0 stwu r1,-32(r1) ffc10c18: 7c 08 02 a6 mflr r0 ffc10c1c: 93 e1 00 1c stw r31,28(r1) ffc10c20: 7c 7f 1b 78 mr r31,r3 ffc10c24: 3c 60 00 00 lis r3,0 ffc10c28: 93 c1 00 18 stw r30,24(r1) ffc10c2c: 38 63 2e 04 addi r3,r3,11780 ffc10c30: 7c 9e 23 78 mr r30,r4 ffc10c34: 38 a1 00 08 addi r5,r1,8 ffc10c38: 90 01 00 24 stw r0,36(r1) ffc10c3c: 7f e4 fb 78 mr r4,r31 ffc10c40: 4b ff 97 ad bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc10c44: 80 01 00 08 lwz r0,8(r1) ffc10c48: 7c 69 1b 78 mr r9,r3 ffc10c4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10c50: 38 60 00 04 li r3,4 ffc10c54: 40 9e 00 30 bne- cr7,ffc10c84 case OBJECTS_LOCAL: _CORE_barrier_Wait( ffc10c58: 38 69 00 14 addi r3,r9,20 ffc10c5c: 7f e4 fb 78 mr r4,r31 ffc10c60: 7f c6 f3 78 mr r6,r30 ffc10c64: 38 a0 00 01 li r5,1 ffc10c68: 38 e0 00 00 li r7,0 ffc10c6c: 48 00 04 95 bl ffc11100 <_CORE_barrier_Wait> <== ALWAYS TAKEN id, true, timeout, NULL ); _Thread_Enable_dispatch(); ffc10c70: 4b ff a3 09 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Barrier_Translate_core_barrier_return_code( ffc10c74: 3d 20 00 00 lis r9,0 ffc10c78: 81 29 27 6c lwz r9,10092(r9) ffc10c7c: 80 69 00 34 lwz r3,52(r9) ffc10c80: 48 00 0c 81 bl ffc11900 <_Barrier_Translate_core_barrier_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc10c84: 80 01 00 24 lwz r0,36(r1) ffc10c88: 83 c1 00 18 lwz r30,24(r1) ffc10c8c: 7c 08 03 a6 mtlr r0 ffc10c90: 83 e1 00 1c lwz r31,28(r1) ffc10c94: 38 21 00 20 addi r1,r1,32 ffc10c98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc040cc : #include extern const char *bsp_boot_cmdline; const char *rtems_bsp_cmdline_get(void) { ffc040cc: 3d 20 00 00 lis r9,0 return bsp_boot_cmdline; } ffc040d0: 80 69 26 b4 lwz r3,9908(r9) ffc040d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc040d8 : size_t length ) { const char *p; if ( !name ) ffc040d8: 2f 83 00 00 cmpwi cr7,r3,0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { ffc040dc: 94 21 ff f0 stwu r1,-16(r1) ffc040e0: 7c 08 02 a6 mflr r0 ffc040e4: 90 01 00 14 stw r0,20(r1) const char *p; if ( !name ) ffc040e8: 40 9e 00 1c bne- cr7,ffc04104 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i return NULL; if ( !length ) ffc0410c: 2f 85 00 00 cmpwi cr7,r5,0 ffc04110: 41 9e ff dc beq+ cr7,ffc040ec return NULL; value[0] = '\0'; ffc04114: 38 00 00 00 li r0,0 ffc04118: 98 04 00 00 stb r0,0(r4) p = rtems_bsp_cmdline_get_param_raw( name ); ffc0411c: 90 81 00 08 stw r4,8(r1) ffc04120: 90 a1 00 0c stw r5,12(r1) ffc04124: 48 00 00 81 bl ffc041a4 <== ALWAYS TAKEN if ( !p ) ffc04128: 2c 03 00 00 cmpwi r3,0 ffc0412c: 80 81 00 08 lwz r4,8(r1) ffc04130: 80 a1 00 0c lwz r5,12(r1) ffc04134: 41 a2 ff b8 beq- ffc040ec int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN ffc04144: 34 a5 ff ff addic. r5,r5,-1 ffc04148: 41 a2 ff a8 beq- ffc040f0 <== NEVER TAKEN if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; value[i] = '\0'; ffc0414c: 7c a9 03 a6 mtctr r5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== ALWAYS TAKEN quotes=0; for (i=0 ; *p && i <== NEVER TAKEN ffc0416c: 41 be ff 84 beq- cr7,ffc040f0 <== NEVER TAKEN break; value[i++] = *p++; ffc04170: 39 29 00 01 addi r9,r9,1 ffc04174: 7c 04 59 ae stbx r0,r4,r11 ffc04178: 7d 2b 4b 78 mr r11,r9 value[i] = '\0'; ffc0417c: 7d 04 49 ae stbx r8,r4,r9 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i ffc0418c: 42 40 ff 64 bdz+ ffc040f0 <== NEVER TAKEN if ( *p == '\"' ) { ffc04190: 2f 80 00 22 cmpwi cr7,r0,34 quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) ffc04194: 71 47 00 01 andi. r7,r10,1 int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== ALWAYS TAKEN quotes++; ffc0419c: 39 4a 00 01 addi r10,r10,1 <== NOT EXECUTED ffc041a0: 4b ff ff d0 b ffc04170 <== NOT EXECUTED ffc041a4 : const char *name ) { const char *p; if ( !name ) ffc041a4: 7c 64 1b 79 mr. r4,r3 extern const char *bsp_boot_cmdline; const char *rtems_bsp_cmdline_get_param_raw( const char *name ) { ffc041a8: 94 21 ff f8 stwu r1,-8(r1) ffc041ac: 7c 08 02 a6 mflr r0 ffc041b0: 90 01 00 0c stw r0,12(r1) const char *p; if ( !name ) ffc041b4: 40 82 00 18 bne- ffc041cc return NULL; p = strstr(bsp_boot_cmdline, name); /* printf( "raw: %p (%s)\n", p, p ); */ return p; } ffc041b8: 80 01 00 0c lwz r0,12(r1) if ( !bsp_boot_cmdline ) return NULL; p = strstr(bsp_boot_cmdline, name); /* printf( "raw: %p (%s)\n", p, p ); */ return p; ffc041bc: 38 60 00 00 li r3,0 } ffc041c0: 38 21 00 08 addi r1,r1,8 ffc041c4: 7c 08 03 a6 mtlr r0 ffc041c8: 4e 80 00 20 blr <== ALWAYS TAKEN const char *p; if ( !name ) return NULL; if ( !bsp_boot_cmdline ) ffc041cc: 3d 20 00 00 lis r9,0 ffc041d0: 80 69 26 b4 lwz r3,9908(r9) ffc041d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc041d8: 41 be ff e0 beq- cr7,ffc041b8 return NULL; p = strstr(bsp_boot_cmdline, name); ffc041dc: 48 00 f3 2d bl ffc13508 <== ALWAYS TAKEN /* printf( "raw: %p (%s)\n", p, p ); */ return p; } ffc041e0: 80 01 00 0c lwz r0,12(r1) ffc041e4: 38 21 00 08 addi r1,r1,8 ffc041e8: 7c 08 03 a6 mtlr r0 ffc041ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc041f0 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { ffc041f0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc041f4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc041f8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc041fc: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc04200: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc04204: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc04208: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED ffc0420c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); ffc04210: 4b ff fe c9 bl ffc040d8 <== NOT EXECUTED if ( !p ) ffc04214: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc04218: 40 82 00 28 bne- ffc04240 <== NOT EXECUTED if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } ffc0421c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; ffc04220: 3b e0 00 00 li r31,0 <== NOT EXECUTED } ffc04224: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04228: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0422c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04230: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc04234: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc04238: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0423c: 4e 80 00 20 blr <== NOT EXECUTED p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; ffc04240: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04244: 48 00 eb d1 bl ffc12e14 <== NOT EXECUTED if ( *rhs != '=' ) ffc04248: 7c 1d 18 ae lbzx r0,r29,r3 <== NOT EXECUTED p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; ffc0424c: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED if ( *rhs != '=' ) ffc04250: 2f 80 00 3d cmpwi cr7,r0,61 <== NOT EXECUTED ffc04254: 40 9e ff c8 bne+ cr7,ffc0421c <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) ffc04258: 88 1d 00 01 lbz r0,1(r29) <== NOT EXECUTED rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; ffc0425c: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED if ( *rhs == '\"' ) ffc04260: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc04264: 41 9e 00 60 beq- cr7,ffc042c4 <== NOT EXECUTED rhs++; for ( d=value ; *rhs ; ) ffc04268: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0426c: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc04270: 41 9e 00 18 beq- cr7,ffc04288 <== NOT EXECUTED *d++ = *rhs++; ffc04274: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED ffc04278: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) ffc0427c: 8c 1d 00 01 lbzu r0,1(r29) <== NOT EXECUTED ffc04280: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04284: 40 9e ff f0 bne+ cr7,ffc04274 <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) ffc04288: 88 09 ff ff lbz r0,-1(r9) <== NOT EXECUTED ffc0428c: 39 69 ff ff addi r11,r9,-1 <== NOT EXECUTED ffc04290: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc04294: 41 9e 00 08 beq- cr7,ffc0429c <== NOT EXECUTED ffc04298: 7d 2b 4b 78 mr r11,r9 <== NOT EXECUTED d--; *d = '\0'; ffc0429c: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc042a0: 98 0b 00 00 stb r0,0(r11) <== NOT EXECUTED return value; } ffc042a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc042a8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc042ac: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc042b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc042b4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc042b8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc042bc: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc042c0: 4e 80 00 20 blr <== NOT EXECUTED if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; ffc042c4: 8c 1d 00 01 lbzu r0,1(r29) <== NOT EXECUTED ffc042c8: 4b ff ff a0 b ffc04268 <== NOT EXECUTED ffc0a4bc : uint32_t api, uint32_t class, uint32_t node, uint32_t index ) { ffc0a4bc: 54 84 d8 08 rlwinm r4,r4,27,0,4 ffc0a4c0: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc0a4c4: 7c 83 1b 78 or r3,r4,r3 ffc0a4c8: 7c 63 33 78 or r3,r3,r6 ffc0a4cc: 54 a5 80 1e rlwinm r5,r5,16,0,15 return _Objects_Build_id( api, class, node, index ); } ffc0a4d0: 7c 63 2b 78 or r3,r3,r5 ffc0a4d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a4d8 : char C1, char C2, char C3, char C4 ) { ffc0a4d8: 54 84 80 1e rlwinm r4,r4,16,0,15 ffc0a4dc: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc0a4e0: 7c 83 1b 78 or r3,r4,r3 ffc0a4e4: 54 a5 40 2e rlwinm r5,r5,8,0,23 ffc0a4e8: 7c 63 2b 78 or r3,r3,r5 return _Objects_Build_name( C1, C2, C3, C4 ); } ffc0a4ec: 7c 63 33 78 or r3,r3,r6 ffc0a4f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da74 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0da74: 94 21 ff f0 stwu r1,-16(r1) ffc0da78: 7c 08 02 a6 mflr r0 ffc0da7c: 93 e1 00 0c stw r31,12(r1) if ( !time_buffer ) ffc0da80: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0da84: 90 01 00 14 stw r0,20(r1) ffc0da88: 7c 60 1b 78 mr r0,r3 if ( !time_buffer ) ffc0da8c: 38 60 00 09 li r3,9 ffc0da90: 41 82 00 30 beq- ffc0dac0 return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) ffc0da94: 2f 80 00 00 cmpwi cr7,r0,0 ffc0da98: 41 9e 00 58 beq- cr7,ffc0daf0 return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) ffc0da9c: 2f 80 00 01 cmpwi cr7,r0,1 ffc0daa0: 41 9e 00 6c beq- cr7,ffc0db0c return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { ffc0daa4: 2f 80 00 02 cmpwi cr7,r0,2 ffc0daa8: 41 9e 00 70 beq- cr7,ffc0db18 *interval = rtems_clock_get_ticks_since_boot(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { ffc0daac: 2f 80 00 03 cmpwi cr7,r0,3 ffc0dab0: 41 9e 00 78 beq- cr7,ffc0db28 *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) ffc0dab4: 2f 80 00 04 cmpwi cr7,r0,4 ffc0dab8: 38 60 00 0a li r3,10 ffc0dabc: 41 9e 00 18 beq- cr7,ffc0dad4 return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } ffc0dac0: 80 01 00 14 lwz r0,20(r1) ffc0dac4: 83 e1 00 0c lwz r31,12(r1) ffc0dac8: 38 21 00 10 addi r1,r1,16 ffc0dacc: 7c 08 03 a6 mtlr r0 ffc0dad0: 4e 80 00 20 blr <== ALWAYS TAKEN *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); ffc0dad4: 7f e3 fb 78 mr r3,r31 ffc0dad8: 48 00 01 a5 bl ffc0dc7c <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; } ffc0dadc: 80 01 00 14 lwz r0,20(r1) ffc0dae0: 83 e1 00 0c lwz r31,12(r1) ffc0dae4: 38 21 00 10 addi r1,r1,16 ffc0dae8: 7c 08 03 a6 mtlr r0 ffc0daec: 4e 80 00 20 blr <== ALWAYS TAKEN { if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); ffc0daf0: 7f e3 fb 78 mr r3,r31 ffc0daf4: 48 00 00 9d bl ffc0db90 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); return RTEMS_INVALID_NUMBER; } ffc0daf8: 80 01 00 14 lwz r0,20(r1) ffc0dafc: 83 e1 00 0c lwz r31,12(r1) ffc0db00: 38 21 00 10 addi r1,r1,16 ffc0db04: 7c 08 03 a6 mtlr r0 ffc0db08: 4e 80 00 20 blr <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_TOD ) return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); ffc0db0c: 7f e3 fb 78 mr r3,r31 ffc0db10: 48 00 00 29 bl ffc0db38 <== ALWAYS TAKEN ffc0db14: 4b ff ff ac b ffc0dac0 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); ffc0db18: 48 00 00 6d bl ffc0db84 <== ALWAYS TAKEN ffc0db1c: 90 7f 00 00 stw r3,0(r31) ffc0db20: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc0db24: 4b ff ff 9c b ffc0dac0 <== ALWAYS TAKEN } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); ffc0db28: 48 00 00 45 bl ffc0db6c <== ALWAYS TAKEN ffc0db2c: 90 7f 00 00 stw r3,0(r31) ffc0db30: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc0db34: 4b ff ff 8c b ffc0dac0 <== ALWAYS TAKEN ffc095b0 : rtems_status_code rtems_clock_get_seconds_since_epoch( rtems_interval *the_interval ) { if ( !the_interval ) ffc095b0: 7c 6b 1b 79 mr. r11,r3 ffc095b4: 38 60 00 09 li r3,9 ffc095b8: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc095bc: 3d 20 00 00 lis r9,0 ffc095c0: 88 09 27 e0 lbz r0,10208(r9) ffc095c4: 38 60 00 0b li r3,11 ffc095c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc095cc: 4d 9e 00 20 beqlr cr7 return RTEMS_NOT_DEFINED; *the_interval = _TOD_Seconds_since_epoch(); ffc095d0: 3d 20 00 00 lis r9,0 ffc095d4: 80 09 27 f8 lwz r0,10232(r9) ffc095d8: 38 60 00 00 li r3,0 ffc095dc: 90 0b 00 00 stw r0,0(r11) return RTEMS_SUCCESSFUL; } ffc095e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d54 : #include #include #include rtems_interval rtems_clock_get_ticks_per_second(void) { ffc07d54: 3d 20 00 00 lis r9,0 ffc07d58: 80 09 20 ac lwz r0,8364(r9) ffc07d5c: 3c 60 00 0f lis r3,15 ffc07d60: 60 63 42 40 ori r3,r3,16960 <== ALWAYS TAKEN return TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); } ffc07d64: 7c 63 03 96 divwu r3,r3,r0 ffc07d68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d6c : #include #include rtems_interval rtems_clock_get_ticks_since_boot(void) { return _Watchdog_Ticks_since_boot; ffc07d6c: 3d 20 00 00 lis r9,0 ffc07d70: 80 69 27 84 lwz r3,10116(r9) } ffc07d74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09608 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc09608: 94 21 ff b0 stwu r1,-80(r1) ffc0960c: 7c 08 02 a6 mflr r0 ffc09610: 93 e1 00 4c stw r31,76(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc09614: 7c 7f 1b 79 mr. r31,r3 ffc09618: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc0961c: 90 01 00 54 stw r0,84(r1) ffc09620: 93 c1 00 48 stw r30,72(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc09624: 41 82 00 b8 beq- ffc096dc return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc09628: 3d 20 00 00 lis r9,0 ffc0962c: 88 09 27 e0 lbz r0,10208(r9) ffc09630: 38 60 00 0b li r3,11 ffc09634: 2f 80 00 00 cmpwi cr7,r0,0 ffc09638: 41 be 00 a4 beq+ cr7,ffc096dc static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0963c: 7f c0 00 a6 mfmsr r30 ffc09640: 7c 10 42 a6 mfsprg r0,0 ffc09644: 7f c0 00 78 andc r0,r30,r0 ffc09648: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0964c: 38 61 00 10 addi r3,r1,16 ffc09650: 48 00 21 a9 bl ffc0b7f8 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09654: 7f c0 01 24 mtmsr r30 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc09658: 3c 00 10 62 lis r0,4194 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; ffc0965c: 81 21 00 14 lwz r9,20(r1) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc09660: 60 00 4d d3 ori r0,r0,19923 ffc09664: 7c 09 00 96 mulhw r0,r9,r0 ffc09668: 7d 29 fe 70 srawi r9,r9,31 ffc0966c: 7c 00 36 70 srawi r0,r0,6 ffc09670: 7c 09 00 50 subf r0,r9,r0 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc09674: 81 21 00 10 lwz r9,16(r1) /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); ffc09678: 38 61 00 08 addi r3,r1,8 time->tv_usec = useconds; ffc0967c: 90 01 00 0c stw r0,12(r1) ffc09680: 38 81 00 18 addi r4,r1,24 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc09684: 91 21 00 08 stw r9,8(r1) ffc09688: 48 00 b3 49 bl ffc149d0 <== ALWAYS TAKEN tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / ffc0968c: 38 60 00 00 li r3,0 /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; ffc09690: 81 61 00 28 lwz r11,40(r1) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc09694: 81 21 00 2c lwz r9,44(r1) tmbuf->month = time.tm_mon + 1; ffc09698: 38 0b 00 01 addi r0,r11,1 ffc0969c: 90 1f 00 04 stw r0,4(r31) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc096a0: 39 29 07 6c addi r9,r9,1900 tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; ffc096a4: 80 01 00 24 lwz r0,36(r1) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; ffc096a8: 91 3f 00 00 stw r9,0(r31) tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; tmbuf->second = time.tm_sec; tmbuf->ticks = now.tv_usec / ffc096ac: 3d 20 00 00 lis r9,0 gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; ffc096b0: 90 1f 00 08 stw r0,8(r31) tmbuf->hour = time.tm_hour; ffc096b4: 80 01 00 20 lwz r0,32(r1) ffc096b8: 90 1f 00 0c stw r0,12(r31) tmbuf->minute = time.tm_min; ffc096bc: 80 01 00 1c lwz r0,28(r1) ffc096c0: 90 1f 00 10 stw r0,16(r31) tmbuf->second = time.tm_sec; ffc096c4: 80 01 00 18 lwz r0,24(r1) ffc096c8: 90 1f 00 14 stw r0,20(r31) tmbuf->ticks = now.tv_usec / ffc096cc: 80 09 20 cc lwz r0,8396(r9) ffc096d0: 81 21 00 0c lwz r9,12(r1) ffc096d4: 7c 09 03 96 divwu r0,r9,r0 ffc096d8: 90 1f 00 18 stw r0,24(r31) rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; } ffc096dc: 80 01 00 54 lwz r0,84(r1) ffc096e0: 83 c1 00 48 lwz r30,72(r1) ffc096e4: 7c 08 03 a6 mtlr r0 ffc096e8: 83 e1 00 4c lwz r31,76(r1) ffc096ec: 38 21 00 50 addi r1,r1,80 ffc096f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dc7c : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0dc7c: 94 21 ff e0 stwu r1,-32(r1) ffc0dc80: 7c 08 02 a6 mflr r0 ffc0dc84: 93 e1 00 1c stw r31,28(r1) if ( !time ) ffc0dc88: 7c 7f 1b 79 mr. r31,r3 ffc0dc8c: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0dc90: 90 01 00 24 stw r0,36(r1) ffc0dc94: 93 c1 00 18 stw r30,24(r1) if ( !time ) ffc0dc98: 41 82 00 60 beq- ffc0dcf8 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc0dc9c: 3d 20 00 00 lis r9,0 ffc0dca0: 88 09 35 dc lbz r0,13788(r9) ffc0dca4: 38 60 00 0b li r3,11 ffc0dca8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dcac: 41 be 00 4c beq+ cr7,ffc0dcf8 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dcb0: 7f c0 00 a6 mfmsr r30 ffc0dcb4: 7c 10 42 a6 mfsprg r0,0 ffc0dcb8: 7f c0 00 78 andc r0,r30,r0 ffc0dcbc: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0dcc0: 38 61 00 08 addi r3,r1,8 ffc0dcc4: 48 00 1b d5 bl ffc0f898 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0dcc8: 7f c0 01 24 mtmsr r30 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0dccc: 3d 60 10 62 lis r11,4194 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; ffc0dcd0: 80 01 00 0c lwz r0,12(r1) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0dcd4: 61 6b 4d d3 ori r11,r11,19923 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0dcd8: 81 21 00 08 lwz r9,8(r1) time->tv_usec = useconds; ffc0dcdc: 7d 60 58 96 mulhw r11,r0,r11 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0dce0: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0dce4: 7c 00 fe 70 srawi r0,r0,31 ffc0dce8: 7d 6b 36 70 srawi r11,r11,6 ffc0dcec: 7c 00 58 50 subf r0,r0,r11 ffc0dcf0: 90 1f 00 04 stw r0,4(r31) ffc0dcf4: 38 60 00 00 li r3,0 return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } ffc0dcf8: 80 01 00 24 lwz r0,36(r1) ffc0dcfc: 83 c1 00 18 lwz r30,24(r1) ffc0dd00: 7c 08 03 a6 mtlr r0 ffc0dd04: 83 e1 00 1c lwz r31,28(r1) ffc0dd08: 38 21 00 20 addi r1,r1,32 ffc0dd0c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc31728 : */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { if ( !uptime ) ffc31728: 2f 83 00 00 cmpwi cr7,r3,0 * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { ffc3172c: 7c 08 02 a6 mflr r0 ffc31730: 94 21 ff f8 stwu r1,-8(r1) ffc31734: 90 01 00 0c stw r0,12(r1) if ( !uptime ) ffc31738: 38 00 00 09 li r0,9 ffc3173c: 41 9e 00 0c beq- cr7,ffc31748 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); ffc31740: 48 00 15 35 bl ffc32c74 <_TOD_Get_uptime_as_timespec> <== ALWAYS TAKEN ffc31744: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc31748: 7c 03 03 78 mr r3,r0 ffc3174c: 80 01 00 0c lwz r0,12(r1) ffc31750: 38 21 00 08 addi r1,r1,8 ffc31754: 7c 08 03 a6 mtlr r0 ffc31758: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09710 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc09710: 94 21 ff e0 stwu r1,-32(r1) ffc09714: 7c 08 02 a6 mflr r0 ffc09718: 93 e1 00 1c stw r31,28(r1) struct timespec newtime; if ( !time_buffer ) ffc0971c: 7c 7f 1b 79 mr. r31,r3 */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc09720: 90 01 00 24 stw r0,36(r1) <== ALWAYS TAKEN struct timespec newtime; if ( !time_buffer ) ffc09724: 38 00 00 09 li r0,9 ffc09728: 41 82 00 58 beq- ffc09780 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { ffc0972c: 48 00 01 7d bl ffc098a8 <_TOD_Validate> <== ALWAYS TAKEN ffc09730: 38 00 00 14 li r0,20 ffc09734: 2f 83 00 00 cmpwi cr7,r3,0 ffc09738: 41 be 00 48 beq+ cr7,ffc09780 newtime.tv_sec = _TOD_To_seconds( time_buffer ); ffc0973c: 7f e3 fb 78 mr r3,r31 ffc09740: 48 00 00 c5 bl ffc09804 <_TOD_To_seconds> <== ALWAYS TAKEN newtime.tv_nsec = time_buffer->ticks * ffc09744: 3d 20 00 00 lis r9,0 if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); ffc09748: 90 61 00 08 stw r3,8(r1) newtime.tv_nsec = time_buffer->ticks * ffc0974c: 80 09 20 cc lwz r0,8396(r9) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc09750: 3d 20 00 00 lis r9,0 ffc09754: 81 7f 00 18 lwz r11,24(r31) ffc09758: 7c 0b 01 d6 mullw r0,r11,r0 ffc0975c: 81 69 27 d8 lwz r11,10200(r9) <== ALWAYS TAKEN ffc09760: 39 6b 00 01 addi r11,r11,1 ffc09764: 1c 00 03 e8 mulli r0,r0,1000 ffc09768: 91 69 27 d8 stw r11,10200(r9) ffc0976c: 90 01 00 0c stw r0,12(r1) rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); ffc09770: 38 61 00 08 addi r3,r1,8 ffc09774: 48 00 22 05 bl ffc0b978 <_TOD_Set> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc09778: 48 00 3b 51 bl ffc0d2c8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0977c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } ffc09780: 7c 03 03 78 mr r3,r0 ffc09784: 80 01 00 24 lwz r0,36(r1) ffc09788: 83 e1 00 1c lwz r31,28(r1) ffc0978c: 38 21 00 20 addi r1,r1,32 ffc09790: 7c 08 03 a6 mtlr r0 ffc09794: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d78 : */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) ffc07d78: 7c 60 1b 79 mr. r0,r3 ffc07d7c: 38 60 00 09 li r3,9 ffc07d80: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; ffc07d84: 3d 20 00 00 lis r9,0 ffc07d88: 90 09 27 94 stw r0,10132(r9) ffc07d8c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc07d90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d94 : * * NOTE: This routine only works for leap-years through 2099. */ rtems_status_code rtems_clock_tick( void ) { ffc07d94: 7c 08 02 a6 mflr r0 ffc07d98: 94 21 ff f8 stwu r1,-8(r1) ffc07d9c: 90 01 00 0c stw r0,12(r1) _TOD_Tickle_ticks(); ffc07da0: 48 00 1b 51 bl ffc098f0 <_TOD_Tickle_ticks> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void ) { _Watchdog_Tickle( &_Watchdog_Ticks_chain ); ffc07da4: 3c 60 00 00 lis r3,0 ffc07da8: 38 63 2c a8 addi r3,r3,11432 <== ALWAYS TAKEN ffc07dac: 48 00 4b 0d bl ffc0c8b8 <_Watchdog_Tickle> <== ALWAYS TAKEN _Watchdog_Tickle_ticks(); _Thread_Tickle_timeslice(); ffc07db0: 48 00 42 05 bl ffc0bfb4 <_Thread_Tickle_timeslice> <== ALWAYS TAKEN * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void ) { return ( _Context_Switch_necessary ); ffc07db4: 3d 20 00 00 lis r9,0 ffc07db8: 88 09 27 7c lbz r0,10108(r9) if ( _Thread_Is_context_switch_necessary() && ffc07dbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc07dc0: 41 9e 00 14 beq- cr7,ffc07dd4 * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void ) { return ( _Thread_Dispatch_disable_level == 0 ); ffc07dc4: 3d 20 00 00 lis r9,0 ffc07dc8: 80 09 27 2c lwz r0,10028(r9) ffc07dcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc07dd0: 41 9e 00 18 beq- cr7,ffc07de8 _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } ffc07dd4: 80 01 00 0c lwz r0,12(r1) ffc07dd8: 38 60 00 00 li r3,0 ffc07ddc: 38 21 00 08 addi r1,r1,8 ffc07de0: 7c 08 03 a6 mtlr r0 ffc07de4: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Tickle_timeslice(); if ( _Thread_Is_context_switch_necessary() && _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); ffc07de8: 48 00 2f 89 bl ffc0ad70 <_Thread_Dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc07dec: 80 01 00 0c lwz r0,12(r1) ffc07df0: 38 60 00 00 li r3,0 ffc07df4: 7c 08 03 a6 mtlr r0 ffc07df8: 38 21 00 08 addi r1,r1,8 ffc07dfc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05110 : void rtems_cpu_usage_report( void ) { rtems_cpu_usage_report_with_plugin( NULL, printk_plugin ); ffc05110: 3c 80 ff c0 lis r4,-64 ffc05114: 38 84 6d f0 addi r4,r4,28144 ffc05118: 38 60 00 00 li r3,0 ffc0511c: 4b ff fd 64 b ffc04e80 <== ALWAYS TAKEN ffc04e80 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc04e80: 94 21 ff 68 stwu r1,-152(r1) ffc04e84: 7c 08 02 a6 mflr r0 ffc04e88: 90 01 00 9c stw r0,156(r1) Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) ffc04e8c: 7c 80 23 79 mr. r0,r4 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc04e90: 93 81 00 88 stw r28,136(r1) ffc04e94: 7c 7c 1b 78 mr r28,r3 ffc04e98: 91 c1 00 50 stw r14,80(r1) ffc04e9c: 91 e1 00 54 stw r15,84(r1) ffc04ea0: 92 01 00 58 stw r16,88(r1) ffc04ea4: 92 21 00 5c stw r17,92(r1) ffc04ea8: 92 41 00 60 stw r18,96(r1) ffc04eac: 92 61 00 64 stw r19,100(r1) ffc04eb0: 92 81 00 68 stw r20,104(r1) ffc04eb4: 92 a1 00 6c stw r21,108(r1) ffc04eb8: 92 c1 00 70 stw r22,112(r1) ffc04ebc: 92 e1 00 74 stw r23,116(r1) ffc04ec0: 93 01 00 78 stw r24,120(r1) ffc04ec4: 93 21 00 7c stw r25,124(r1) ffc04ec8: 93 41 00 80 stw r26,128(r1) ffc04ecc: 93 61 00 84 stw r27,132(r1) ffc04ed0: 93 a1 00 8c stw r29,140(r1) ffc04ed4: 93 c1 00 90 stw r30,144(r1) ffc04ed8: 93 e1 00 94 stw r31,148(r1) Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) ffc04edc: 90 01 00 48 stw r0,72(r1) ffc04ee0: 41 82 01 d8 beq- ffc050b8 <== NEVER TAKEN * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc04ee4: 3a 21 00 10 addi r17,r1,16 ffc04ee8: 7e 23 8b 78 mr r3,r17 ffc04eec: 48 00 69 b1 bl ffc0b89c <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); ffc04ef0: 3b 41 00 18 addi r26,r1,24 ffc04ef4: 3c 60 00 00 lis r3,0 ffc04ef8: 38 63 28 48 addi r3,r3,10312 ffc04efc: 7e 24 8b 78 mr r4,r17 ffc04f00: 7f 45 d3 78 mr r5,r26 ffc04f04: 48 00 97 9d bl ffc0e6a0 <_Timespec_Subtract> <== ALWAYS TAKEN } } } #endif (*print)( ffc04f08: 80 01 00 48 lwz r0,72(r1) ffc04f0c: 3c 80 ff c2 lis r4,-62 ffc04f10: 38 84 36 e8 addi r4,r4,14056 ffc04f14: 7c 09 03 a6 mtctr r0 ffc04f18: 7f 83 e3 78 mr r3,r28 ffc04f1c: 3e 60 00 01 lis r19,1 ffc04f20: 3a 73 a9 84 addi r19,r19,-22140 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { ffc04f24: 3e a0 00 00 lis r21,0 /* * Print the information */ (*print)( context, ffc04f28: 3e c0 10 62 lis r22,4194 } } } #endif (*print)( ffc04f2c: 4c c6 31 82 crclr 4*cr1+eq ffc04f30: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( ffc04f34: 3e e0 ff c2 lis r23,-62 /* * Print the information */ (*print)( context, ffc04f38: 3f 00 ff c2 lis r24,-62 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( ffc04f3c: 3d e0 00 00 lis r15,0 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04f40: 3b a1 00 30 addi r29,r1,48 ffc04f44: 3b 61 00 20 addi r27,r1,32 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); ffc04f48: 3a 81 00 0c addi r20,r1,12 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { ffc04f4c: 3a b5 28 18 addi r21,r21,10264 /* * Print the information */ (*print)( context, ffc04f50: 62 d6 4d d3 ori r22,r22,19923 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( ffc04f54: 3a f7 38 5c addi r23,r23,14428 /* * Print the information */ (*print)( context, ffc04f58: 3b 18 38 70 addi r24,r24,14448 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( ffc04f5c: 39 ef 28 20 addi r15,r15,10272 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( ffc04f60: 3a 13 00 10 addi r16,r19,16 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); ffc04f64: 3b 21 00 08 addi r25,r1,8 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( ffc04f68: 3a 41 00 28 addi r18,r1,40 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc04f6c: 81 33 00 00 lwz r9,0(r19) ffc04f70: 2f 89 00 00 cmpwi cr7,r9,0 ffc04f74: 41 9e 01 04 beq- cr7,ffc05078 continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc04f78: 83 c9 00 04 lwz r30,4(r9) if ( information ) { ffc04f7c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc04f80: 41 9e 00 f8 beq- cr7,ffc05078 <== NEVER TAKEN for ( i=1 ; i <= information->maximum ; i++ ) { ffc04f84: a1 7e 00 10 lhz r11,16(r30) ffc04f88: 2f 8b 00 00 cmpwi cr7,r11,0 ffc04f8c: 41 9e 00 ec beq- cr7,ffc05078 <== NEVER TAKEN ffc04f90: 3b e0 00 01 li r31,1 ffc04f94: 48 00 00 58 b ffc04fec <== ALWAYS TAKEN _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); ffc04f98: 7f 63 db 78 mr r3,r27 ffc04f9c: 7f 44 d3 78 mr r4,r26 ffc04fa0: 7f 25 cb 78 mr r5,r25 ffc04fa4: 7e 86 a3 78 mr r6,r20 ffc04fa8: 48 00 95 ed bl ffc0e594 <_Timespec_Divide> <== ALWAYS TAKEN /* * Print the information */ (*print)( context, ffc04fac: 80 c1 00 24 lwz r6,36(r1) ffc04fb0: 80 01 00 48 lwz r0,72(r1) ffc04fb4: 7f 83 e3 78 mr r3,r28 ffc04fb8: 7c c6 b0 16 mulhwu r6,r6,r22 ffc04fbc: 80 a1 00 20 lwz r5,32(r1) ffc04fc0: 80 e1 00 08 lwz r7,8(r1) ffc04fc4: 7c 09 03 a6 mtctr r0 ffc04fc8: 7f 04 c3 78 mr r4,r24 ffc04fcc: 81 01 00 0c lwz r8,12(r1) ffc04fd0: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc04fd4: 4c c6 31 82 crclr 4*cr1+eq ffc04fd8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04fdc: a1 7e 00 10 lhz r11,16(r30) api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { ffc04fe0: 55 60 04 3e clrlwi r0,r11,16 ffc04fe4: 7f 80 f8 40 cmplw cr7,r0,r31 ffc04fe8: 41 9c 00 90 blt- cr7,ffc05078 the_thread = (Thread_Control *)information->local_table[ i ]; ffc04fec: 81 3e 00 1c lwz r9,28(r30) ffc04ff0: 57 e0 10 3a rlwinm r0,r31,2,0,29 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04ff4: 7f a5 eb 78 mr r5,r29 if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; ffc04ff8: 7d c9 00 2e lwzx r14,r9,r0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04ffc: 38 80 00 0d li r4,13 <== ALWAYS TAKEN api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { ffc05000: 3b ff 00 01 addi r31,r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) ffc05004: 2f 8e 00 00 cmpwi cr7,r14,0 ffc05008: 41 be ff d8 beq- cr7,ffc04fe0 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc0500c: 80 6e 00 08 lwz r3,8(r14) ffc05010: 48 00 4d e1 bl ffc09df0 <== ALWAYS TAKEN (*print)( ffc05014: 80 01 00 48 lwz r0,72(r1) ffc05018: 7f 83 e3 78 mr r3,r28 ffc0501c: 80 ae 00 08 lwz r5,8(r14) ffc05020: 7c 09 03 a6 mtctr r0 ffc05024: 7e e4 bb 78 mr r4,r23 ffc05028: 7f a6 eb 78 mr r6,r29 ffc0502c: 4c c6 31 82 crclr 4*cr1+eq ffc05030: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; ffc05034: 81 2e 00 84 lwz r9,132(r14) ffc05038: 81 4e 00 88 lwz r10,136(r14) ffc0503c: 91 21 00 20 stw r9,32(r1) ffc05040: 91 41 00 24 stw r10,36(r1) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { ffc05044: 81 35 00 00 lwz r9,0(r21) ffc05048: 80 0e 00 08 lwz r0,8(r14) ffc0504c: 81 29 00 08 lwz r9,8(r9) ffc05050: 7f 89 00 00 cmpw cr7,r9,r0 ffc05054: 40 9e ff 44 bne+ cr7,ffc04f98 Timestamp_Control used; _Timestamp_Subtract( ffc05058: 7d e3 7b 78 mr r3,r15 ffc0505c: 7e 24 8b 78 mr r4,r17 ffc05060: 7e 45 93 78 mr r5,r18 ffc05064: 48 00 96 3d bl ffc0e6a0 <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); ffc05068: 7f 63 db 78 mr r3,r27 ffc0506c: 7e 44 93 78 mr r4,r18 ffc05070: 48 00 94 c9 bl ffc0e538 <_Timespec_Add_to> <== ALWAYS TAKEN ffc05074: 4b ff ff 24 b ffc04f98 <== ALWAYS TAKEN api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { ffc05078: 3a 73 00 04 addi r19,r19,4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; ffc0507c: 7f 93 80 00 cmpw cr7,r19,r16 ffc05080: 40 9e fe ec bne+ cr7,ffc04f6c } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( ffc05084: 3c 00 10 62 lis r0,4194 ffc05088: 80 c1 00 1c lwz r6,28(r1) ffc0508c: 60 00 4d d3 ori r0,r0,19923 ffc05090: 80 a1 00 18 lwz r5,24(r1) ffc05094: 7c c6 00 16 mulhwu r6,r6,r0 ffc05098: 80 01 00 48 lwz r0,72(r1) ffc0509c: 3c 80 ff c2 lis r4,-62 ffc050a0: 7c 09 03 a6 mtctr r0 ffc050a4: 7f 83 e3 78 mr r3,r28 ffc050a8: 38 84 38 88 addi r4,r4,14472 ffc050ac: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc050b0: 4c c6 31 82 crclr 4*cr1+eq ffc050b4: 4e 80 04 21 bctrl <== ALWAYS TAKEN "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } ffc050b8: 80 01 00 9c lwz r0,156(r1) ffc050bc: 81 c1 00 50 lwz r14,80(r1) ffc050c0: 7c 08 03 a6 mtlr r0 ffc050c4: 81 e1 00 54 lwz r15,84(r1) ffc050c8: 82 01 00 58 lwz r16,88(r1) ffc050cc: 82 21 00 5c lwz r17,92(r1) ffc050d0: 82 41 00 60 lwz r18,96(r1) ffc050d4: 82 61 00 64 lwz r19,100(r1) ffc050d8: 82 81 00 68 lwz r20,104(r1) ffc050dc: 82 a1 00 6c lwz r21,108(r1) ffc050e0: 82 c1 00 70 lwz r22,112(r1) ffc050e4: 82 e1 00 74 lwz r23,116(r1) ffc050e8: 83 01 00 78 lwz r24,120(r1) ffc050ec: 83 21 00 7c lwz r25,124(r1) ffc050f0: 83 41 00 80 lwz r26,128(r1) ffc050f4: 83 61 00 84 lwz r27,132(r1) ffc050f8: 83 81 00 88 lwz r28,136(r1) ffc050fc: 83 a1 00 8c lwz r29,140(r1) ffc05100: 83 c1 00 90 lwz r30,144(r1) ffc05104: 83 e1 00 94 lwz r31,148(r1) ffc05108: 38 21 00 98 addi r1,r1,152 ffc0510c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05130 : /* * rtems_cpu_usage_reset */ void rtems_cpu_usage_reset( void ) { ffc05130: 94 21 ff f0 stwu r1,-16(r1) ffc05134: 7c 08 02 a6 mflr r0 ffc05138: 93 e1 00 0c stw r31,12(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); ffc0513c: 3f e0 00 00 lis r31,0 ffc05140: 3b ff 28 48 addi r31,r31,10312 ffc05144: 7f e3 fb 78 mr r3,r31 /* * rtems_cpu_usage_reset */ void rtems_cpu_usage_reset( void ) { ffc05148: 90 01 00 14 stw r0,20(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); ffc0514c: 48 00 67 51 bl ffc0b89c <_TOD_Get_uptime> <== ALWAYS TAKEN _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset; ffc05150: 3d 20 00 00 lis r9,0 ffc05154: 81 7f 00 00 lwz r11,0(r31) ffc05158: 39 29 28 20 addi r9,r9,10272 ffc0515c: 81 9f 00 04 lwz r12,4(r31) #else CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot; #endif rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler); ffc05160: 3c 60 ff c0 lis r3,-64 */ void rtems_cpu_usage_reset( void ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset; ffc05164: 91 69 00 00 stw r11,0(r9) #else CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot; #endif rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler); ffc05168: 38 63 51 20 addi r3,r3,20768 */ void rtems_cpu_usage_reset( void ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset; ffc0516c: 91 89 00 04 stw r12,4(r9) #else CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot; #endif rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler); ffc05170: 48 00 6d e1 bl ffc0bf50 <== ALWAYS TAKEN } ffc05174: 80 01 00 14 lwz r0,20(r1) ffc05178: 83 e1 00 0c lwz r31,12(r1) ffc0517c: 38 21 00 10 addi r1,r1,16 ffc05180: 7c 08 03 a6 mtlr r0 ffc05184: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eae8 : */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0eae8: 3d 20 00 00 lis r9,0 ffc0eaec: 80 09 27 70 lwz r0,10096(r9) ffc0eaf0: 7c 00 18 78 andc r0,r0,r3 ffc0eaf4: 90 09 27 70 stw r0,10096(r9) } ffc0eaf8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ead4 : */ void rtems_debug_enable ( rtems_debug_control to_be_enabled ) { _Debug_Level |= to_be_enabled; ffc0ead4: 3d 20 00 00 lis r9,0 ffc0ead8: 80 09 27 70 lwz r0,10096(r9) ffc0eadc: 7c 60 03 78 or r0,r3,r0 ffc0eae0: 90 09 27 70 stw r0,10096(r9) } ffc0eae4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eafc : * rtems_debug_is_enabled */ bool rtems_debug_is_enabled( rtems_debug_control level ) { ffc0eafc: 3d 20 00 00 lis r9,0 ffc0eb00: 80 09 27 70 lwz r0,10096(r9) ffc0eb04: 7c 63 00 38 and r3,r3,r0 return (_Debug_Level & level) ? true : false; } ffc0eb08: 31 23 ff ff addic r9,r3,-1 ffc0eb0c: 7c 09 19 10 subfe r0,r9,r3 ffc0eb10: 7c 03 03 78 mr r3,r0 ffc0eb14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11550 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc11550: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc11554: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc11558: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc1155c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc11560: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc11564: 38 63 e2 10 addi r3,r3,-7664 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc11568: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc1156c: 48 00 00 2d bl ffc11598 <== NOT EXECUTED ffc11570: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc11574: 41 a2 00 0c beq+ ffc11580 <== NOT EXECUTED { errno = rc; ffc11578: 48 00 04 75 bl ffc119ec <__errno> <== NOT EXECUTED ffc1157c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED return -1; } return -1; } ffc11580: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc11584: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc11588: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1158c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc11590: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc11594: 4e 80 00 20 blr <== NOT EXECUTED ffc0acec : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { ffc0acec: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED ffc0acf0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0acf4: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED ffc0acf8: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED ffc0acfc: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED ffc0ad00: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED ffc0ad04: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED ffc0ad08: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED ffc0ad0c: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED ffc0ad10: 40 86 00 24 bne- cr1,ffc0ad34 <== NOT EXECUTED ffc0ad14: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0ad18: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0ad1c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0ad20: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0ad24: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0ad28: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0ad2c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0ad30: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0ad34: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0ad38: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0ad3c: 38 00 00 00 li r0,0 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0ad40: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0ad44: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0ad48: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED ffc0ad4c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc0ad50: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED ffc0ad54: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0ad58: 4b ff fd 01 bl ffc0aa58 <== NOT EXECUTED va_end(arglist); return chars_written; } ffc0ad5c: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED ffc0ad60: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED ffc0ad64: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ad68: 4e 80 00 20 blr <== NOT EXECUTED ffc07e00 : rtems_event_set *event_out ) { RTEMS_API_Control *api; if ( !event_out ) ffc07e00: 7c cb 33 79 mr. r11,r6 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07e04: 94 21 ff f0 stwu r1,-16(r1) ffc07e08: 7c 08 02 a6 mflr r0 ffc07e0c: 93 e1 00 0c stw r31,12(r1) ffc07e10: 90 01 00 14 stw r0,20(r1) RTEMS_API_Control *api; if ( !event_out ) ffc07e14: 38 00 00 09 li r0,9 ffc07e18: 41 82 00 24 beq- ffc07e3c return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; if ( _Event_sets_Is_empty( event_in ) ) { ffc07e1c: 2f 83 00 00 cmpwi cr7,r3,0 RTEMS_API_Control *api; if ( !event_out ) return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; ffc07e20: 3f e0 00 00 lis r31,0 ffc07e24: 81 3f 27 6c lwz r9,10092(r31) ffc07e28: 81 29 01 40 lwz r9,320(r9) if ( _Event_sets_Is_empty( event_in ) ) { ffc07e2c: 40 9e 00 28 bne- cr7,ffc07e54 *event_out = api->pending_events; ffc07e30: 81 29 00 00 lwz r9,0(r9) ffc07e34: 38 00 00 00 li r0,0 ffc07e38: 91 2b 00 00 stw r9,0(r11) _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); _Thread_Enable_dispatch(); return( _Thread_Executing->Wait.return_code ); } ffc07e3c: 7c 03 03 78 mr r3,r0 ffc07e40: 80 01 00 14 lwz r0,20(r1) ffc07e44: 83 e1 00 0c lwz r31,12(r1) ffc07e48: 38 21 00 10 addi r1,r1,16 ffc07e4c: 7c 08 03 a6 mtlr r0 ffc07e50: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07e54: 3d 20 00 00 lis r9,0 ffc07e58: 81 69 27 2c lwz r11,10028(r9) ffc07e5c: 38 0b 00 01 addi r0,r11,1 ffc07e60: 90 09 27 2c stw r0,10028(r9) *event_out = api->pending_events; return RTEMS_SUCCESSFUL; } _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); ffc07e64: 48 00 00 29 bl ffc07e8c <_Event_Seize> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07e68: 48 00 31 11 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return( _Thread_Executing->Wait.return_code ); ffc07e6c: 81 3f 27 6c lwz r9,10092(r31) } ffc07e70: 83 e1 00 0c lwz r31,12(r1) } _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); _Thread_Enable_dispatch(); return( _Thread_Executing->Wait.return_code ); ffc07e74: 80 09 00 34 lwz r0,52(r9) } ffc07e78: 7c 03 03 78 mr r3,r0 ffc07e7c: 80 01 00 14 lwz r0,20(r1) ffc07e80: 38 21 00 10 addi r1,r1,16 ffc07e84: 7c 08 03 a6 mtlr r0 ffc07e88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08000 : rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc08000: 94 21 ff e0 stwu r1,-32(r1) ffc08004: 7c 08 02 a6 mflr r0 ffc08008: 93 e1 00 1c stw r31,28(r1) ffc0800c: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); ffc08010: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc08014: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; the_thread = _Thread_Get( id, &location ); ffc08018: 48 00 2f 81 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0801c: 38 00 00 04 li r0,4 ffc08020: 81 21 00 08 lwz r9,8(r1) ffc08024: 2f 89 00 00 cmpwi cr7,r9,0 ffc08028: 40 9e 00 34 bne- cr7,ffc0805c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc0802c: 81 23 01 40 lwz r9,320(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08030: 7c 00 00 a6 mfmsr r0 ffc08034: 7d 70 42 a6 mfsprg r11,0 ffc08038: 7c 0b 58 78 andc r11,r0,r11 ffc0803c: 7d 60 01 24 mtmsr r11 ) { ISR_Level level; _ISR_Disable( level ); *the_event_set |= the_new_events; ffc08040: 81 69 00 00 lwz r11,0(r9) ffc08044: 7d 7f fb 78 or r31,r11,r31 ffc08048: 93 e9 00 00 stw r31,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0804c: 7c 00 01 24 mtmsr r0 _Event_sets_Post( event_in, &api->pending_events ); _Event_Surrender( the_thread ); ffc08050: 48 00 00 25 bl ffc08074 <_Event_Surrender> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08054: 48 00 2f 25 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08058: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0805c: 7c 03 03 78 mr r3,r0 ffc08060: 80 01 00 24 lwz r0,36(r1) ffc08064: 83 e1 00 1c lwz r31,28(r1) ffc08068: 38 21 00 20 addi r1,r1,32 ffc0806c: 7c 08 03 a6 mtlr r0 ffc08070: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f40c : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0f40c: 94 21 ff e0 stwu r1,-32(r1) <== ALWAYS TAKEN ffc0f410: 7c 08 02 a6 mflr r0 ffc0f414: 93 c1 00 18 stw r30,24(r1) Extension_Control *the_extension; if ( !id ) ffc0f418: 7c be 2b 79 mr. r30,r5 rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0f41c: 93 e1 00 1c stw r31,28(r1) ffc0f420: 7c 7f 1b 78 mr r31,r3 Extension_Control *the_extension; if ( !id ) ffc0f424: 38 60 00 09 li r3,9 rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0f428: 90 01 00 24 stw r0,36(r1) ffc0f42c: 93 81 00 10 stw r28,16(r1) ffc0f430: 93 a1 00 14 stw r29,20(r1) Extension_Control *the_extension; if ( !id ) ffc0f434: 41 82 00 10 beq- ffc0f444 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc0f438: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0f43c: 38 60 00 03 li r3,3 ffc0f440: 40 9e 00 24 bne- cr7,ffc0f464 ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc0f444: 80 01 00 24 lwz r0,36(r1) ffc0f448: 83 81 00 10 lwz r28,16(r1) ffc0f44c: 7c 08 03 a6 mtlr r0 ffc0f450: 83 a1 00 14 lwz r29,20(r1) ffc0f454: 83 c1 00 18 lwz r30,24(r1) ffc0f458: 83 e1 00 1c lwz r31,28(r1) ffc0f45c: 38 21 00 20 addi r1,r1,32 ffc0f460: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0f464: 3d 20 00 00 lis r9,0 ffc0f468: 81 69 29 30 lwz r11,10544(r9) ffc0f46c: 38 0b 00 01 addi r0,r11,1 ffc0f470: 90 09 29 30 stw r0,10544(r9) #ifndef __EXTENSION_MANAGER_inl #define __EXTENSION_MANAGER_inl RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void ) { return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); ffc0f474: 3f 80 00 00 lis r28,0 ffc0f478: 90 81 00 08 stw r4,8(r1) ffc0f47c: 3b 9c 36 d8 addi r28,r28,14040 ffc0f480: 7f 83 e3 78 mr r3,r28 ffc0f484: 48 00 10 ad bl ffc10530 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { ffc0f488: 80 81 00 08 lwz r4,8(r1) ffc0f48c: 7c 7d 1b 79 mr. r29,r3 ffc0f490: 41 82 00 8c beq- ffc0f51c RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0f494: 81 44 00 00 lwz r10,0(r4) _User_extensions_Add_set( extension ); ffc0f498: 38 7d 00 10 addi r3,r29,16 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0f49c: 81 64 00 04 lwz r11,4(r4) ffc0f4a0: 81 24 00 08 lwz r9,8(r4) ffc0f4a4: 80 04 00 0c lwz r0,12(r4) ffc0f4a8: 91 5d 00 24 stw r10,36(r29) ffc0f4ac: 91 7d 00 28 stw r11,40(r29) ffc0f4b0: 91 3d 00 2c stw r9,44(r29) ffc0f4b4: 90 1d 00 30 stw r0,48(r29) ffc0f4b8: 80 04 00 1c lwz r0,28(r4) ffc0f4bc: 81 64 00 14 lwz r11,20(r4) ffc0f4c0: 81 24 00 18 lwz r9,24(r4) ffc0f4c4: 81 44 00 10 lwz r10,16(r4) ffc0f4c8: 91 7d 00 38 stw r11,56(r29) ffc0f4cc: 91 5d 00 34 stw r10,52(r29) ffc0f4d0: 91 3d 00 3c stw r9,60(r29) ffc0f4d4: 90 1d 00 40 stw r0,64(r29) _User_extensions_Add_set( extension ); ffc0f4d8: 48 00 34 ed bl ffc129c4 <_User_extensions_Add_set> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0f4dc: 80 1d 00 08 lwz r0,8(r29) ffc0f4e0: 81 7c 00 1c lwz r11,28(r28) ffc0f4e4: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0f4e8: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0f4ec: 7f ab 49 2e stwx r29,r11,r9 &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; ffc0f4f0: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0f4f4: 48 00 22 7d bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc0f4f8: 80 01 00 24 lwz r0,36(r1) &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); ffc0f4fc: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0f500: 83 81 00 10 lwz r28,16(r1) ffc0f504: 7c 08 03 a6 mtlr r0 ffc0f508: 83 a1 00 14 lwz r29,20(r1) ffc0f50c: 83 c1 00 18 lwz r30,24(r1) ffc0f510: 83 e1 00 1c lwz r31,28(r1) ffc0f514: 38 21 00 20 addi r1,r1,32 ffc0f518: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { _Thread_Enable_dispatch(); ffc0f51c: 48 00 22 55 bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f520: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc0f524: 4b ff ff 20 b ffc0f444 <== ALWAYS TAKEN ffc0f528 : #include rtems_status_code rtems_extension_delete( rtems_id id ) { ffc0f528: 94 21 ff e0 stwu r1,-32(r1) ffc0f52c: 7c 08 02 a6 mflr r0 ffc0f530: 7c 64 1b 78 mr r4,r3 ffc0f534: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get ( Objects_Id id, Objects_Locations *location ) { return (Extension_Control *) ffc0f538: 3f e0 00 00 lis r31,0 ffc0f53c: 3b ff 36 d8 addi r31,r31,14040 ffc0f540: 7f e3 fb 78 mr r3,r31 ffc0f544: 90 01 00 24 stw r0,36(r1) ffc0f548: 38 a1 00 08 addi r5,r1,8 ffc0f54c: 93 c1 00 18 stw r30,24(r1) ffc0f550: 48 00 15 e1 bl ffc10b30 <_Objects_Get> <== ALWAYS TAKEN ffc0f554: 7c 7e 1b 78 mr r30,r3 Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { ffc0f558: 80 01 00 08 lwz r0,8(r1) ffc0f55c: 38 60 00 04 li r3,4 ffc0f560: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f564: 40 9e 00 2c bne- cr7,ffc0f590 case OBJECTS_LOCAL: _User_extensions_Remove_set( &the_extension->Extension ); ffc0f568: 38 7e 00 10 addi r3,r30,16 ffc0f56c: 48 00 35 c1 bl ffc12b2c <_User_extensions_Remove_set> <== ALWAYS TAKEN _Objects_Close( &_Extension_Information, &the_extension->Object ); ffc0f570: 7f e3 fb 78 mr r3,r31 ffc0f574: 7f c4 f3 78 mr r4,r30 ffc0f578: 48 00 10 81 bl ffc105f8 <_Objects_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Extension_Free ( Extension_Control *the_extension ) { _Objects_Free( &_Extension_Information, &the_extension->Object ); ffc0f57c: 7f e3 fb 78 mr r3,r31 ffc0f580: 7f c4 f3 78 mr r4,r30 ffc0f584: 48 00 13 cd bl ffc10950 <_Objects_Free> <== ALWAYS TAKEN _Extension_Free( the_extension ); _Thread_Enable_dispatch(); ffc0f588: 48 00 21 e9 bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f58c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0f590: 80 01 00 24 lwz r0,36(r1) ffc0f594: 83 c1 00 18 lwz r30,24(r1) ffc0f598: 7c 08 03 a6 mtlr r0 ffc0f59c: 83 e1 00 1c lwz r31,28(r1) ffc0f5a0: 38 21 00 20 addi r1,r1,32 ffc0f5a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b76c : rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0b76c: 94 21 ff f8 stwu r1,-8(r1) ffc0b770: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0b774: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0b778: 90 01 00 0c stw r0,12(r1) ffc0b77c: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0b780: 3c 60 00 00 lis r3,0 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0b784: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0b788: 38 63 30 38 addi r3,r3,12344 ffc0b78c: 7c 04 03 78 mr r4,r0 ffc0b790: 60 a5 ff ff ori r5,r5,65535 ffc0b794: 48 00 17 45 bl ffc0ced8 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0b798: 80 01 00 0c lwz r0,12(r1) ffc0b79c: 3d 20 ff c2 lis r9,-62 ffc0b7a0: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0b7a4: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0b7a8: 39 29 45 b8 addi r9,r9,17848 ffc0b7ac: 7c 69 18 2e lwzx r3,r9,r3 ffc0b7b0: 38 21 00 08 addi r1,r1,8 ffc0b7b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ea8 : */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc08ea8: 94 21 ff f8 stwu r1,-8(r1) ffc08eac: 7c 08 02 a6 mflr r0 ffc08eb0: 7c 65 1b 78 mr r5,r3 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc08eb4: 38 80 00 00 li r4,0 */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc08eb8: 90 01 00 0c stw r0,12(r1) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc08ebc: 38 60 00 01 li r3,1 ffc08ec0: 48 00 0e cd bl ffc09d8c <_Internal_error_Occurred> <== ALWAYS TAKEN ffc041ac : } int rtems_filesystem_dirname( const char *pathname ) { ffc041ac: 94 21 ff f0 stwu r1,-16(r1) ffc041b0: 7c 08 02 a6 mflr r0 ffc041b4: 93 e1 00 0c stw r31,12(r1) ffc041b8: 7c 7f 1b 78 mr r31,r3 ffc041bc: 90 01 00 14 stw r0,20(r1) int len = strlen( pathname ); ffc041c0: 48 00 eb 29 bl ffc12ce8 <== ALWAYS TAKEN while ( len ) { ffc041c4: 2f 83 00 00 cmpwi cr7,r3,0 int rtems_filesystem_dirname( const char *pathname ) { int len = strlen( pathname ); ffc041c8: 7c 69 1b 78 mr r9,r3 while ( len ) { ffc041cc: 41 9e 00 58 beq- cr7,ffc04224 <== NEVER TAKEN len--; ffc041d0: 38 63 ff ff addi r3,r3,-1 if ( rtems_filesystem_is_separator( pathname[len] ) ) ffc041d4: 7c 1f 18 ae lbzx r0,r31,r3 ffc041d8: 2f 80 00 2f cmpwi cr7,r0,47 ffc041dc: 41 9e 00 48 beq- cr7,ffc04224 <== NEVER TAKEN ffc041e0: 2f 80 00 5c cmpwi cr7,r0,92 ffc041e4: 41 9e 00 40 beq- cr7,ffc04224 <== NEVER TAKEN ffc041e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc041ec: 38 03 00 01 addi r0,r3,1 ffc041f0: 7f ff 4a 14 add r31,r31,r9 ffc041f4: 7c 09 03 a6 mtctr r0 ffc041f8: 41 9e 00 2c beq- cr7,ffc04224 <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { ffc041fc: 42 40 00 28 bdz- ffc04224 <== NEVER TAKEN len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) ffc04200: 88 1f ff fe lbz r0,-2(r31) ) { int len = strlen( pathname ); while ( len ) { len--; ffc04204: 38 63 ff ff addi r3,r3,-1 if ( rtems_filesystem_is_separator( pathname[len] ) ) ffc04208: 3b ff ff ff addi r31,r31,-1 ffc0420c: 2f 80 00 2f cmpwi cr7,r0,47 ffc04210: 2c 80 00 00 cmpwi cr1,r0,0 ffc04214: 2f 00 00 5c cmpwi cr6,r0,92 ffc04218: 41 9e 00 0c beq- cr7,ffc04224 ffc0421c: 41 9a 00 08 beq- cr6,ffc04224 <== NEVER TAKEN ffc04220: 40 86 ff dc bne+ cr1,ffc041fc <== ALWAYS TAKEN break; } return len; } ffc04224: 80 01 00 14 lwz r0,20(r1) ffc04228: 83 e1 00 0c lwz r31,12(r1) ffc0422c: 38 21 00 10 addi r1,r1,16 ffc04230: 7c 08 03 a6 mtlr r0 ffc04234: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04360 : /* * Verify Input parameters. */ if ( !pathname ) ffc04360: 2c 03 00 00 cmpwi r3,0 <== ALWAYS TAKEN int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc04364: 94 21 ff f8 stwu r1,-8(r1) ffc04368: 7c 08 02 a6 mflr r0 ffc0436c: 90 01 00 0c stw r0,12(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc04370: 41 82 00 e8 beq- ffc04458 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) ffc04374: 2f 86 00 00 cmpwi cr7,r6,0 ffc04378: 41 9e 00 c0 beq- cr7,ffc04438 <== NEVER TAKEN /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc0437c: 88 03 00 00 lbz r0,0(r3) <== ALWAYS TAKEN ffc04380: 2f 80 00 2f cmpwi cr7,r0,47 ffc04384: 41 9e 00 14 beq- cr7,ffc04398 ffc04388: 2f 80 00 5c cmpwi cr7,r0,92 ffc0438c: 41 9e 00 0c beq- cr7,ffc04398 <== NEVER TAKEN ffc04390: 2f 80 00 00 cmpwi cr7,r0,0 ffc04394: 40 9e 00 54 bne- cr7,ffc043e8 <== ALWAYS TAKEN ffc04398: 3d 20 00 00 lis r9,0 ffc0439c: 81 29 26 9c lwz r9,9884(r9) ffc043a0: 39 60 00 01 li r11,1 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc043a4: 7c 63 5a 14 add r3,r3,r11 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043a8: 80 09 00 18 lwz r0,24(r9) ffc043ac: 81 89 00 1c lwz r12,28(r9) ffc043b0: 81 09 00 20 lwz r8,32(r9) ffc043b4: 81 49 00 24 lwz r10,36(r9) ffc043b8: 90 06 00 00 stw r0,0(r6) ffc043bc: 38 00 00 01 li r0,1 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc043c0: 7c 80 20 50 subf r4,r0,r4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043c4: 91 86 00 04 stw r12,4(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc043c8: 80 01 00 0c lwz r0,12(r1) ffc043cc: 38 21 00 08 addi r1,r1,8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043d0: 91 06 00 08 stw r8,8(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc043d4: 7c 08 03 a6 mtlr r0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043d8: 91 46 00 0c stw r10,12(r6) ffc043dc: 81 29 00 28 lwz r9,40(r9) ffc043e0: 91 26 00 10 stw r9,16(r6) /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc043e4: 4b ff fe 54 b ffc04238 <== ALWAYS TAKEN /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043e8: 3d 20 00 00 lis r9,0 ffc043ec: 81 29 26 9c lwz r9,9884(r9) ffc043f0: 39 60 00 00 li r11,0 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc043f4: 7c 63 5a 14 add r3,r3,r11 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc043f8: 80 09 00 04 lwz r0,4(r9) ffc043fc: 81 89 00 08 lwz r12,8(r9) ffc04400: 81 09 00 0c lwz r8,12(r9) ffc04404: 81 49 00 10 lwz r10,16(r9) ffc04408: 90 06 00 00 stw r0,0(r6) ffc0440c: 38 00 00 00 li r0,0 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc04410: 7c 80 20 50 subf r4,r0,r4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04414: 91 86 00 04 stw r12,4(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc04418: 80 01 00 0c lwz r0,12(r1) ffc0441c: 38 21 00 08 addi r1,r1,8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04420: 91 06 00 08 stw r8,8(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc04424: 7c 08 03 a6 mtlr r0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04428: 91 46 00 0c stw r10,12(r6) ffc0442c: 81 29 00 14 lwz r9,20(r9) ffc04430: 91 26 00 10 stw r9,16(r6) /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc04434: 4b ff fe 04 b ffc04238 <== ALWAYS TAKEN if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc04438: 48 00 d5 b5 bl ffc119ec <__errno> <== NOT EXECUTED ffc0443c: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc04440: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc04444: 80 01 00 0c lwz r0,12(r1) ffc04448: 38 60 ff ff li r3,-1 ffc0444c: 38 21 00 08 addi r1,r1,8 ffc04450: 7c 08 03 a6 mtlr r0 ffc04454: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc04458: 48 00 d5 95 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc0445c: 38 00 00 0e li r0,14 ffc04460: 90 03 00 00 stw r0,0(r3) ffc04464: 4b ff ff e0 b ffc04444 <== ALWAYS TAKEN ffc04238 : /* * Verify Input parameters. */ if ( !pathname ) ffc04238: 2f 83 00 00 cmpwi cr7,r3,0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc0423c: 94 21 ff e8 stwu r1,-24(r1) ffc04240: 7c 08 02 a6 mflr r0 ffc04244: 93 a1 00 0c stw r29,12(r1) ffc04248: 7c bd 2b 78 mr r29,r5 ffc0424c: 93 c1 00 10 stw r30,16(r1) ffc04250: 7c fe 3b 78 mr r30,r7 ffc04254: 93 e1 00 14 stw r31,20(r1) ffc04258: 7c df 33 78 mr r31,r6 ffc0425c: 90 01 00 1c stw r0,28(r1) ffc04260: 93 81 00 08 stw r28,8(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc04264: 41 9e 00 d4 beq- cr7,ffc04338 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) ffc04268: 2f 86 00 00 cmpwi cr7,r6,0 ffc0426c: 41 9e 00 e0 beq- cr7,ffc0434c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) ffc04270: 81 26 00 0c lwz r9,12(r6) ffc04274: 80 09 00 00 lwz r0,0(r9) ffc04278: 2f 80 00 00 cmpwi cr7,r0,0 ffc0427c: 41 9e 00 a8 beq- cr7,ffc04324 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); ffc04280: 7c 09 03 a6 mtctr r0 ffc04284: 4e 80 04 21 bctrl <== ALWAYS TAKEN /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { ffc04288: 7c 7c 1b 79 mr. r28,r3 ffc0428c: 40 82 00 34 bne- ffc042c0 ffc04290: 2f 9e 00 00 cmpwi cr7,r30,0 ffc04294: 41 9e 00 2c beq- cr7,ffc042c0 if ( !pathloc->ops->node_type_h ){ ffc04298: 81 3f 00 0c lwz r9,12(r31) ffc0429c: 80 09 00 10 lwz r0,16(r9) ffc042a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc042a4: 41 9e 00 68 beq- cr7,ffc0430c <== NEVER TAKEN rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); ffc042a8: 7f e3 fb 78 mr r3,r31 ffc042ac: 7c 09 03 a6 mtctr r0 ffc042b0: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ffc042b4: 38 63 ff fd addi r3,r3,-3 ffc042b8: 2b 83 00 01 cmplwi cr7,r3,1 ffc042bc: 40 9d 00 28 ble- cr7,ffc042e4 result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } ffc042c0: 80 01 00 1c lwz r0,28(r1) ffc042c4: 7f 83 e3 78 mr r3,r28 ffc042c8: 83 a1 00 0c lwz r29,12(r1) ffc042cc: 7c 08 03 a6 mtlr r0 ffc042d0: 83 81 00 08 lwz r28,8(r1) ffc042d4: 83 c1 00 10 lwz r30,16(r1) ffc042d8: 83 e1 00 14 lwz r31,20(r1) ffc042dc: 38 21 00 18 addi r1,r1,24 ffc042e0: 4e 80 00 20 blr <== ALWAYS TAKEN type = (*pathloc->ops->node_type_h)( pathloc ); if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ ffc042e4: 81 3f 00 0c lwz r9,12(r31) ffc042e8: 80 09 00 34 lwz r0,52(r9) ffc042ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc042f0: 41 9e 00 1c beq- cr7,ffc0430c <== NEVER TAKEN * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); ffc042f4: 7f e3 fb 78 mr r3,r31 ffc042f8: 7c 09 03 a6 mtctr r0 ffc042fc: 7f a4 eb 78 mr r4,r29 ffc04300: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04304: 7c 7c 1b 78 mr r28,r3 ffc04308: 4b ff ff b8 b ffc042c0 <== ALWAYS TAKEN if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); ffc0430c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04310: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04314: 41 9e 00 10 beq- cr7,ffc04324 <== NOT EXECUTED ffc04318: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0431c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04320: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc04324: 48 00 d6 c9 bl ffc119ec <__errno> <== NOT EXECUTED ffc04328: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0432c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04330: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc04334: 4b ff ff 8c b ffc042c0 <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc04338: 48 00 d6 b5 bl ffc119ec <__errno> <== NOT EXECUTED ffc0433c: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc04340: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04344: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc04348: 4b ff ff 78 b ffc042c0 <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc0434c: 48 00 d6 a1 bl ffc119ec <__errno> <== NOT EXECUTED ffc04350: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc04354: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04358: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc0435c: 4b ff ff 64 b ffc042c0 <== NOT EXECUTED ffc03fd4 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc03fd4: 94 21 ff c8 stwu r1,-56(r1) ffc03fd8: 7c 08 02 a6 mflr r0 ffc03fdc: 93 e1 00 34 stw r31,52(r1) <== ALWAYS TAKEN /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc03fe0: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc03fe4: 81 3f 26 9c lwz r9,9884(r31) * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc03fe8: 90 01 00 3c stw r0,60(r1) /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc03fec: 38 00 00 12 li r0,18 ffc03ff0: 90 09 00 2c stw r0,44(r9) * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc03ff4: 93 a1 00 2c stw r29,44(r1) ffc03ff8: 93 c1 00 30 stw r30,48(r1) */ rtems_filesystem_umask = 022; init_fs_mount_table(); ffc03ffc: 48 00 0b 3d bl ffc04b38 <== ALWAYS TAKEN /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) ffc04000: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc04004: 80 09 26 58 lwz r0,9816(r9) <== ALWAYS TAKEN ffc04008: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0400c: 41 9e 01 2c beq- cr7,ffc04138 <== NEVER TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; ffc04010: 3d 20 00 00 lis r9,0 ffc04014: 81 29 26 54 lwz r9,9812(r9) status = mount( ffc04018: 38 61 00 08 addi r3,r1,8 ffc0401c: 80 e9 00 0c lwz r7,12(r9) ffc04020: 80 89 00 00 lwz r4,0(r9) <== ALWAYS TAKEN ffc04024: 80 a9 00 04 lwz r5,4(r9) ffc04028: 80 c9 00 08 lwz r6,8(r9) ffc0402c: 48 00 0b 31 bl ffc04b5c <== ALWAYS TAKEN &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) ffc04030: 2f 83 ff ff cmpwi cr7,r3,-1 <== ALWAYS TAKEN ffc04034: 41 9e 01 1c beq- cr7,ffc04150 <== NEVER TAKEN * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04038: 81 61 00 08 lwz r11,8(r1) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0403c: 3f c0 ff c2 lis r30,-62 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; ffc04040: 81 3f 26 9c lwz r9,9884(r31) * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04044: 3b de dd 90 addi r30,r30,-8816 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04048: 80 eb 00 1c lwz r7,28(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0404c: 3b a1 00 0c addi r29,r1,12 <== ALWAYS TAKEN * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04050: 81 0b 00 20 lwz r8,32(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04054: 38 80 00 01 li r4,1 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04058: 81 4b 00 24 lwz r10,36(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0405c: 38 a0 00 00 li r5,0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04060: 80 0b 00 28 lwz r0,40(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04064: 7f a6 eb 78 mr r6,r29 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04068: 90 e9 00 18 stw r7,24(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0406c: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc04070: 38 e0 00 00 li r7,0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04074: 91 09 00 1c stw r8,28(r9) ffc04078: 91 49 00 20 stw r10,32(r9) ffc0407c: 90 09 00 24 stw r0,36(r9) ffc04080: 80 0b 00 2c lwz r0,44(r11) &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; ffc04084: 39 60 00 00 li r11,0 ffc04088: b1 69 00 30 sth r11,48(r9) * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc0408c: 90 09 00 28 stw r0,40(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04090: 48 00 02 d1 bl ffc04360 <== ALWAYS TAKEN rtems_filesystem_root = loc; ffc04094: 81 3f 26 9c lwz r9,9884(r31) ffc04098: 81 41 00 10 lwz r10,16(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0409c: 7f a6 eb 78 mr r6,r29 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc040a0: 81 61 00 14 lwz r11,20(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc040a4: 38 80 00 01 li r4,1 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc040a8: 80 01 00 18 lwz r0,24(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc040ac: 38 a0 00 00 li r5,0 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc040b0: 81 01 00 0c lwz r8,12(r1) <== ALWAYS TAKEN /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc040b4: 38 e0 00 00 li r7,0 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc040b8: 91 49 00 1c stw r10,28(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc040bc: 7f c3 f3 78 mr r3,r30 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc040c0: 91 09 00 18 stw r8,24(r9) ffc040c4: 91 69 00 20 stw r11,32(r9) ffc040c8: 90 09 00 24 stw r0,36(r9) ffc040cc: 80 01 00 1c lwz r0,28(r1) ffc040d0: 90 09 00 28 stw r0,40(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc040d4: 48 00 02 8d bl ffc04360 <== ALWAYS TAKEN rtems_filesystem_current = loc; ffc040d8: 80 01 00 18 lwz r0,24(r1) ffc040dc: 81 3f 26 9c lwz r9,9884(r31) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc040e0: 3c 60 ff c2 lis r3,-62 <== ALWAYS TAKEN /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; ffc040e4: 81 41 00 10 lwz r10,16(r1) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc040e8: 38 63 dd 94 addi r3,r3,-8812 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; ffc040ec: 81 61 00 14 lwz r11,20(r1) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc040f0: 38 80 01 ff li r4,511 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; ffc040f4: 81 01 00 0c lwz r8,12(r1) ffc040f8: 91 49 00 08 stw r10,8(r9) ffc040fc: 91 09 00 04 stw r8,4(r9) ffc04100: 91 69 00 0c stw r11,12(r9) ffc04104: 90 09 00 10 stw r0,16(r9) ffc04108: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0410c: 90 09 00 14 stw r0,20(r9) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc04110: 48 00 08 1d bl ffc0492c <== ALWAYS TAKEN if ( status != 0 ) ffc04114: 2f 83 00 00 cmpwi cr7,r3,0 ffc04118: 40 9e 00 2c bne- cr7,ffc04144 <== NEVER TAKEN * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } ffc0411c: 80 01 00 3c lwz r0,60(r1) ffc04120: 83 a1 00 2c lwz r29,44(r1) ffc04124: 7c 08 03 a6 mtlr r0 ffc04128: 83 c1 00 30 lwz r30,48(r1) ffc0412c: 83 e1 00 34 lwz r31,52(r1) <== ALWAYS TAKEN ffc04130: 38 21 00 38 addi r1,r1,56 ffc04134: 4e 80 00 20 blr <== ALWAYS TAKEN /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); ffc04138: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0413c: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc04140: 48 00 4d 69 bl ffc08ea8 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); ffc04144: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04148: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc0414c: 48 00 4d 5d bl ffc08ea8 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); ffc04150: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04154: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc04158: 48 00 4d 51 bl ffc08ea8 <== NOT EXECUTED ffc0d244 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ ffc0d244: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc0d248: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } ffc0d24c: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED ffc0d250: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc0d254: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED ffc0d258: 4e 80 00 20 blr <== NOT EXECUTED ffc0415c : { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc0415c: 88 03 00 00 lbz r0,0(r3) int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { ffc04160: 7c 69 1b 78 mr r9,r3 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc04164: 2f 80 00 00 cmpwi cr7,r0,0 ffc04168: 41 9e 00 3c beq- cr7,ffc041a4 <== NEVER TAKEN ffc0416c: 2f 84 00 00 cmpwi cr7,r4,0 ffc04170: 7c 89 03 a6 mtctr r4 ffc04174: 38 60 00 00 li r3,0 ffc04178: 41 9e 00 2c beq- cr7,ffc041a4 <== NEVER TAKEN ffc0417c: 2f 80 00 2f cmpwi cr7,r0,47 ffc04180: 2f 00 00 5c cmpwi cr6,r0,92 ffc04184: 41 9e 00 08 beq- cr7,ffc0418c ffc04188: 4c ba 00 20 bnelr+ cr6 <== ALWAYS TAKEN { pathname++; pathnamelen--; stripped++; ffc0418c: 38 63 00 01 addi r3,r3,1 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc04190: 7c 09 18 ae lbzx r0,r9,r3 ffc04194: 2f 80 00 00 cmpwi cr7,r0,0 ffc04198: 4d 9e 00 20 beqlr cr7 <== NEVER TAKEN ffc0419c: 42 00 ff e0 bdnz+ ffc0417c <== ALWAYS TAKEN pathname++; pathnamelen--; stripped++; } return stripped; } ffc041a0: 4e 80 00 20 blr <== NOT EXECUTED { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc041a4: 38 60 00 00 li r3,0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } ffc041a8: 4e 80 00 20 blr <== NOT EXECUTED ffc0b550 : #endif #include const char *rtems_get_version_string(void) { ffc0b550: 3c 60 ff c2 lis r3,-62 return _RTEMS_version; } ffc0b554: 38 63 3f f0 addi r3,r3,16368 ffc0b558: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d44 : /* * Run the API and BSPs predriver hook. */ _API_extensions_Run_predriver(); #endif } ffc08d44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d98 : #endif Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ]; void rtems_initialize_data_structures(void) { ffc08d98: 94 21 ff f0 stwu r1,-16(r1) ffc08d9c: 7c 08 02 a6 mflr r0 ffc08da0: 93 c1 00 08 stw r30,8(r1) ffc08da4: 3b c0 00 00 li r30,0 ffc08da8: 93 e1 00 0c stw r31,12(r1) ffc08dac: 3f e0 00 00 lis r31,0 ffc08db0: 90 01 00 14 stw r0,20(r1) ffc08db4: 93 df 27 90 stw r30,10128(r31) #endif /* * Initialize any target architecture specific support as early as possible */ _CPU_Initialize(); ffc08db8: 48 01 32 e9 bl ffc1c0a0 <_CPU_Initialize> <== ALWAYS TAKEN /* * Do this as early as possible to ensure no debugging output * is even attempted to be printed. */ _Debug_Manager_initialization(); ffc08dbc: 48 00 5d 09 bl ffc0eac4 <_Debug_Manager_initialization> <== ALWAYS TAKEN _API_extensions_Initialization(); ffc08dc0: 48 00 02 d1 bl ffc09090 <_API_extensions_Initialization> <== ALWAYS TAKEN * This routine initializes the thread dispatching subsystem. */ RTEMS_INLINE_ROUTINE void _Thread_Dispatch_initialization( void ) { _Thread_Dispatch_disable_level = 1; ffc08dc4: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc08dc8: 3d 20 00 00 lis r9,0 ffc08dcc: 90 09 27 2c stw r0,10028(r9) /* * Before this is called, we are not allowed to allocate memory * from the Workspace because it is not initialized. */ _Workspace_Handler_initialization(); ffc08dd0: 48 00 3c 69 bl ffc0ca38 <_Workspace_Handler_initialization> <== ALWAYS TAKEN _User_extensions_Handler_initialization(); ffc08dd4: 48 00 33 ad bl ffc0c180 <_User_extensions_Handler_initialization> <== ALWAYS TAKEN _ISR_Handler_initialization(); ffc08dd8: 48 00 0f f9 bl ffc09dd0 <_ISR_Handler_initialization> <== ALWAYS TAKEN /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; ffc08ddc: 3d 20 00 00 lis r9,0 ffc08de0: 38 09 2c 00 addi r0,r9,11264 _API_Mutex_Initialization( 1 ); ffc08de4: 38 60 00 01 li r3,1 _ISR_Handler_initialization(); /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; ffc08de8: 3d 20 00 00 lis r9,0 ffc08dec: 90 09 2b 84 stw r0,11140(r9) <== ALWAYS TAKEN _API_Mutex_Initialization( 1 ); ffc08df0: 48 00 04 99 bl ffc09288 <_API_Mutex_Initialization> <== ALWAYS TAKEN _API_Mutex_Allocate( &_RTEMS_Allocator_Mutex ); ffc08df4: 3c 60 00 00 lis r3,0 ffc08df8: 38 63 27 64 addi r3,r3,10084 ffc08dfc: 48 00 03 ad bl ffc091a8 <_API_Mutex_Allocate> <== ALWAYS TAKEN { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08e00: 39 60 00 10 li r11,16 ffc08e04: 7d 69 03 a6 mtctr r11 RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; ffc08e08: 3d 20 00 00 lis r9,0 ffc08e0c: 93 c9 27 60 stw r30,10080(r9) ffc08e10: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc08e14: 39 29 2d 00 addi r9,r9,11520 for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08e18: 38 00 00 00 li r0,0 ffc08e1c: 90 09 00 00 stw r0,0(r9) ffc08e20: 39 29 00 04 addi r9,r9,4 RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) ffc08e24: 42 00 ff f8 bdnz+ ffc08e1c _Priority_Handler_initialization(); _Watchdog_Handler_initialization(); ffc08e28: 48 00 39 71 bl ffc0c798 <_Watchdog_Handler_initialization> <== ALWAYS TAKEN _TOD_Handler_initialization(); ffc08e2c: 48 00 0a 8d bl ffc098b8 <_TOD_Handler_initialization> <== ALWAYS TAKEN _Thread_Handler_initialization(); ffc08e30: 48 00 24 dd bl ffc0b30c <_Thread_Handler_initialization> <== ALWAYS TAKEN _MPCI_Handler_initialization( RTEMS_TIMEOUT ); #endif /* MANAGERS */ _RTEMS_API_Initialize(); ffc08e34: 48 00 02 05 bl ffc09038 <_RTEMS_API_Initialize> <== ALWAYS TAKEN _Extension_Manager_initialization(); ffc08e38: 48 00 00 2d bl ffc08e64 <_Extension_Manager_initialization> <== ALWAYS TAKEN _IO_Manager_initialization(); ffc08e3c: 48 00 00 ed bl ffc08f28 <_IO_Manager_initialization> <== ALWAYS TAKEN ffc08e40: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc08e44: 90 1f 27 90 stw r0,10128(r31) <== ALWAYS TAKEN * _Thread_Executing and _Thread_Heir are not set. * * At this point all API extensions are in place. After the call to * _Thread_Create_idle() _Thread_Executing and _Thread_Heir will be set. */ _Thread_Create_idle(); ffc08e48: 48 00 1d dd bl ffc0ac24 <_Thread_Create_idle> <== ALWAYS TAKEN /* * Scheduling can properly occur now as long as we avoid dispatching. */ } ffc08e4c: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc08e50: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc08e54: 7c 08 03 a6 mtlr r0 ffc08e58: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc08e5c: 38 21 00 10 addi r1,r1,16 ffc08e60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d74 : _API_extensions_Run_predriver(); #endif } void rtems_initialize_device_drivers(void) { ffc08d74: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc08d78: 7c 08 02 a6 mflr r0 ffc08d7c: 90 01 00 0c stw r0,12(r1) * Initialize all the device drivers and initialize the MPCI layer. * * NOTE: The MPCI may be build upon a device driver. */ _IO_Initialize_all_drivers(); ffc08d80: 48 00 01 45 bl ffc08ec4 <_IO_Initialize_all_drivers> <== ALWAYS TAKEN /* * Run the APIs and BSPs postdriver hooks. * * The API extensions are supposed to create user initialization tasks. */ _API_extensions_Run_postdriver(); ffc08d84: 48 00 03 2d bl ffc090b0 <_API_extensions_Run_postdriver> <== ALWAYS TAKEN } ffc08d88: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc08d8c: 38 21 00 08 addi r1,r1,8 ffc08d90: 7c 08 03 a6 mtlr r0 ffc08d94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d48 : */ _API_extensions_Run_postdriver(); } void rtems_initialize_start_multitasking(void) { ffc08d48: 94 21 ff f8 stwu r1,-8(r1) ffc08d4c: 7c 08 02 a6 mflr r0 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc08d50: 3d 20 00 00 lis r9,0 ffc08d54: 90 01 00 0c stw r0,12(r1) ffc08d58: 38 00 00 02 li r0,2 <== ALWAYS TAKEN ffc08d5c: 90 09 27 90 stw r0,10128(r9) _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); ffc08d60: 48 00 30 55 bl ffc0bdb4 <_Thread_Start_multitasking> <== ALWAYS TAKEN ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } ffc08d64: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc08d68: 38 21 00 08 addi r1,r1,8 ffc08d6c: 7c 08 03 a6 mtlr r0 ffc08d70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc095dc : static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc095dc: 7c 60 00 a6 mfmsr r3 ffc095e0: 7c 10 42 a6 mfsprg r0,0 ffc095e4: 7c 60 00 78 andc r0,r3,r0 ffc095e8: 7c 00 01 24 mtmsr r0 rtems_interrupt_level previous_level; _ISR_Disable( previous_level ); return previous_level; } ffc095ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc095f0 : return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc095f0: 7c 60 01 24 mtmsr r3 void rtems_interrupt_enable( rtems_interrupt_level previous_level ) { _ISR_Enable( previous_level ); } ffc095f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc095f8 : static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc095f8: 7c 00 00 a6 mfmsr r0 ffc095fc: 7c 60 01 24 mtmsr r3 ffc09600: 7c 00 01 24 mtmsr r0 void rtems_interrupt_flash( rtems_interrupt_level previous_level ) { _ISR_Flash( previous_level ); } ffc09604: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09608 : #undef rtems_interrupt_is_in_progress bool rtems_interrupt_is_in_progress( void ) { return _ISR_Is_in_progress(); ffc09608: 3d 20 00 00 lis r9,0 ffc0960c: 80 69 27 88 lwz r3,10120(r9) } ffc09610: 31 23 ff ff addic r9,r3,-1 ffc09614: 7c 09 19 10 subfe r0,r9,r3 ffc09618: 7c 03 03 78 mr r3,r0 ffc0961c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08eb4 : rtems_attribute rtems_interrupt_level_attribute( uint32_t level ) { return RTEMS_INTERRUPT_LEVEL(level); } ffc08eb4: 54 63 07 fe clrlwi r3,r3,31 ffc08eb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10e88 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10e88: 7c 08 02 a6 mflr r0 ffc10e8c: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10e90: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10e94: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10e98: 80 09 27 a4 lwz r0,10148(r9) ffc10e9c: 7f 80 18 40 cmplw cr7,r0,r3 ffc10ea0: 38 00 00 0a li r0,10 ffc10ea4: 40 9d 00 30 ble- cr7,ffc10ed4 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; ffc10ea8: 3d 60 00 00 lis r11,0 ffc10eac: 80 0b 27 a8 lwz r0,10152(r11) ffc10eb0: 1d 23 00 18 mulli r9,r3,24 ffc10eb4: 7d 20 4a 14 add r9,r0,r9 ffc10eb8: 81 29 00 08 lwz r9,8(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10ebc: 38 00 00 00 li r0,0 ffc10ec0: 2f 89 00 00 cmpwi cr7,r9,0 ffc10ec4: 41 9e 00 10 beq- cr7,ffc10ed4 ffc10ec8: 7d 29 03 a6 mtctr r9 ffc10ecc: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10ed0: 7c 60 1b 78 mr r0,r3 } ffc10ed4: 7c 03 03 78 mr r3,r0 ffc10ed8: 80 01 00 0c lwz r0,12(r1) ffc10edc: 38 21 00 08 addi r1,r1,8 ffc10ee0: 7c 08 03 a6 mtlr r0 ffc10ee4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10ee8 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10ee8: 7c 08 02 a6 mflr r0 ffc10eec: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10ef0: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10ef4: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10ef8: 80 09 27 a4 lwz r0,10148(r9) ffc10efc: 7f 80 18 40 cmplw cr7,r0,r3 ffc10f00: 38 00 00 0a li r0,10 <== ALWAYS TAKEN ffc10f04: 40 9d 00 30 ble- cr7,ffc10f34 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; ffc10f08: 3d 60 00 00 lis r11,0 ffc10f0c: 80 0b 27 a8 lwz r0,10152(r11) ffc10f10: 1d 23 00 18 mulli r9,r3,24 ffc10f14: 7d 20 4a 14 add r9,r0,r9 ffc10f18: 81 29 00 14 lwz r9,20(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10f1c: 38 00 00 00 li r0,0 ffc10f20: 2f 89 00 00 cmpwi cr7,r9,0 ffc10f24: 41 9e 00 10 beq- cr7,ffc10f34 ffc10f28: 7d 29 03 a6 mtctr r9 ffc10f2c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10f30: 7c 60 1b 78 mr r0,r3 } ffc10f34: 7c 03 03 78 mr r3,r0 ffc10f38: 80 01 00 0c lwz r0,12(r1) ffc10f3c: 38 21 00 08 addi r1,r1,8 ffc10f40: 7c 08 03 a6 mtlr r0 ffc10f44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eb18 : rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0eb18: 7c 08 02 a6 mflr r0 ffc0eb1c: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0eb20: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0eb24: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0eb28: 80 09 27 a4 lwz r0,10148(r9) ffc0eb2c: 7f 80 18 40 cmplw cr7,r0,r3 ffc0eb30: 38 00 00 0a li r0,10 ffc0eb34: 40 9d 00 2c ble- cr7,ffc0eb60 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; ffc0eb38: 3d 60 00 00 lis r11,0 ffc0eb3c: 81 6b 27 a8 lwz r11,10152(r11) <== ALWAYS TAKEN ffc0eb40: 1d 23 00 18 mulli r9,r3,24 ffc0eb44: 7d 2b 48 2e lwzx r9,r11,r9 return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0eb48: 38 00 00 00 li r0,0 ffc0eb4c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0eb50: 41 9e 00 10 beq- cr7,ffc0eb60 ffc0eb54: 7d 29 03 a6 mtctr r9 ffc0eb58: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0eb5c: 7c 60 1b 78 mr r0,r3 } ffc0eb60: 7c 03 03 78 mr r3,r0 ffc0eb64: 80 01 00 0c lwz r0,12(r1) ffc0eb68: 38 21 00 08 addi r1,r1,8 ffc0eb6c: 7c 08 03 a6 mtlr r0 ffc0eb70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03db0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { ffc03db0: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc03db4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03db8: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc03dbc: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc03dc0: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED ffc03dc4: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc03dc8: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED ffc03dcc: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc03dd0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc03dd4: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); ffc03dd8: 48 00 ef 11 bl ffc12ce8 <== NOT EXECUTED ffc03ddc: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc03de0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc03de4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc03de8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc03dec: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc03df0: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc03df4: 48 00 05 6d bl ffc04360 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { ffc03df8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); ffc03dfc: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED the_jnode = loc.node_access; ffc03e00: 83 61 00 08 lwz r27,8(r1) <== NOT EXECUTED if ( !loc.ops->node_type_h ) { ffc03e04: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc03e08: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03e0c: 41 9e 00 64 beq- cr7,ffc03e70 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); ffc03e10: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03e14: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03e18: 4e 80 04 21 bctrl <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { ffc03e1c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc03e20: 41 9e 00 9c beq- cr7,ffc03ebc <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03e24: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc03e28: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc03e2c: 41 9e 00 e4 beq- cr7,ffc03f10 <== NOT EXECUTED ffc03e30: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03e34: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03e38: 41 9e 00 d8 beq- cr7,ffc03f10 <== NOT EXECUTED ffc03e3c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03e40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03e44: 4e 80 04 21 bctrl <== NOT EXECUTED ffc03e48: 38 60 00 0d li r3,13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } ffc03e4c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc03e50: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc03e54: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03e58: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc03e5c: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc03e60: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc03e64: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc03e68: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc03e6c: 4e 80 00 20 blr <== NOT EXECUTED result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); ffc03e70: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03e74: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03e78: 41 9e 00 10 beq- cr7,ffc03e88 <== NOT EXECUTED ffc03e7c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03e80: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03e84: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc03e88: 48 00 db 65 bl ffc119ec <__errno> <== NOT EXECUTED ffc03e8c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc03e90: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03e94: 38 60 ff ff li r3,-1 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } ffc03e98: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc03e9c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc03ea0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03ea4: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc03ea8: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc03eac: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc03eb0: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc03eb4: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc03eb8: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { ffc03ebc: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc03ec0: 40 9e ff 64 bne+ cr7,ffc03e24 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; ffc03ec4: 93 dd 00 00 stw r30,0(r29) <== NOT EXECUTED device_info->device_name_length = strlen( name ); ffc03ec8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc03ecc: 48 00 ee 1d bl ffc12ce8 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03ed0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); ffc03ed4: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03ed8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; ffc03edc: 80 1b 00 50 lwz r0,80(r27) <== NOT EXECUTED ffc03ee0: 90 1d 00 08 stw r0,8(r29) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; ffc03ee4: 80 1b 00 54 lwz r0,84(r27) <== NOT EXECUTED ffc03ee8: 90 1d 00 0c stw r0,12(r29) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03eec: 41 9e 00 4c beq- cr7,ffc03f38 <== NOT EXECUTED ffc03ef0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03ef4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03ef8: 41 9e 00 40 beq- cr7,ffc03f38 <== NOT EXECUTED ffc03efc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03f00: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03f04: 4e 80 04 21 bctrl <== NOT EXECUTED ffc03f08: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc03f0c: 4b ff ff 40 b ffc03e4c <== NOT EXECUTED return RTEMS_SUCCESSFUL; } ffc03f10: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03f14: 38 60 00 0d li r3,13 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } ffc03f18: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc03f1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03f20: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc03f24: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc03f28: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc03f2c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc03f30: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc03f34: 4e 80 00 20 blr <== NOT EXECUTED device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03f38: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc03f3c: 4b ff ff 10 b ffc03e4c <== NOT EXECUTED ffc10f48 : rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10f48: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc10f4c: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10f50: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10f54: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10f58: 80 09 27 a4 lwz r0,10148(r9) <== ALWAYS TAKEN ffc10f5c: 7f 80 18 40 cmplw cr7,r0,r3 ffc10f60: 38 00 00 0a li r0,10 ffc10f64: 40 9d 00 30 ble- cr7,ffc10f94 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; ffc10f68: 3d 60 00 00 lis r11,0 ffc10f6c: 80 0b 27 a8 lwz r0,10152(r11) <== ALWAYS TAKEN ffc10f70: 1d 23 00 18 mulli r9,r3,24 ffc10f74: 7d 20 4a 14 add r9,r0,r9 ffc10f78: 81 29 00 04 lwz r9,4(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10f7c: 38 00 00 00 li r0,0 ffc10f80: 2f 89 00 00 cmpwi cr7,r9,0 ffc10f84: 41 9e 00 10 beq- cr7,ffc10f94 ffc10f88: 7d 29 03 a6 mtctr r9 ffc10f8c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10f90: 7c 60 1b 78 mr r0,r3 } ffc10f94: 7c 03 03 78 mr r3,r0 ffc10f98: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc10f9c: 38 21 00 08 addi r1,r1,8 ffc10fa0: 7c 08 03 a6 mtlr r0 ffc10fa4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10fa8 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10fa8: 7c 08 02 a6 mflr r0 ffc10fac: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10fb0: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc10fb4: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc10fb8: 80 09 27 a4 lwz r0,10148(r9) ffc10fbc: 7f 80 18 40 cmplw cr7,r0,r3 ffc10fc0: 38 00 00 0a li r0,10 ffc10fc4: 40 9d 00 30 ble- cr7,ffc10ff4 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; ffc10fc8: 3d 60 00 00 lis r11,0 ffc10fcc: 80 0b 27 a8 lwz r0,10152(r11) ffc10fd0: 1d 23 00 18 mulli r9,r3,24 ffc10fd4: 7d 20 4a 14 add r9,r0,r9 ffc10fd8: 81 29 00 0c lwz r9,12(r9) <== ALWAYS TAKEN return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc10fdc: 38 00 00 00 li r0,0 ffc10fe0: 2f 89 00 00 cmpwi cr7,r9,0 ffc10fe4: 41 9e 00 10 beq- cr7,ffc10ff4 ffc10fe8: 7d 29 03 a6 mtctr r9 ffc10fec: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc10ff0: 7c 60 1b 78 mr r0,r3 } ffc10ff4: 7c 03 03 78 mr r3,r0 ffc10ff8: 80 01 00 0c lwz r0,12(r1) ffc10ffc: 38 21 00 08 addi r1,r1,8 ffc11000: 7c 08 03 a6 mtlr r0 ffc11004: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af1c : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0af1c: 94 21 ff f0 stwu r1,-16(r1) ffc0af20: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0af24: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0af28: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0af2c: 80 09 27 74 lwz r0,10100(r9) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0af30: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0af34: 93 e1 00 0c stw r31,12(r1) ffc0af38: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0af3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af40: 38 60 00 12 li r3,18 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0af44: 80 09 27 c0 lwz r0,10176(r9) if ( rtems_interrupt_is_in_progress() ) ffc0af48: 40 9e 00 e8 bne- cr7,ffc0b030 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0af4c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0af50: 41 9e 01 38 beq- cr7,ffc0b088 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0af54: 2f 84 00 00 cmpwi cr7,r4,0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; ffc0af58: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0af5c: 41 9e 01 2c beq- cr7,ffc0b088 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0af60: 81 64 00 00 lwz r11,0(r4) ffc0af64: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0af68: 41 9e 01 14 beq- cr7,ffc0b07c return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0af6c: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0af70: 38 60 00 0a li r3,10 ffc0af74: 40 9d 00 bc ble- cr7,ffc0b030 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0af78: 3d 60 00 00 lis r11,0 ffc0af7c: 81 4b 27 4c lwz r10,10060(r11) ffc0af80: 38 0a 00 01 addi r0,r10,1 ffc0af84: 90 0b 27 4c stw r0,10060(r11) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0af88: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0af8c: 40 9e 00 b8 bne- cr7,ffc0b044 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0af90: 81 69 27 c0 lwz r11,10176(r9) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0af94: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0af98: 41 9e 01 08 beq- cr7,ffc0b0a0 <== NEVER TAKEN ffc0af9c: 3d 20 00 00 lis r9,0 ffc0afa0: 7d 69 03 a6 mtctr r11 ffc0afa4: 81 49 27 c4 lwz r10,10180(r9) ffc0afa8: 7d 49 53 78 mr r9,r10 ffc0afac: 40 be 00 14 bne+ cr7,ffc0afc0 <== ALWAYS TAKEN ffc0afb0: 48 00 01 14 b ffc0b0c4 <== NOT EXECUTED ffc0afb4: 3b ff 00 01 addi r31,r31,1 ffc0afb8: 39 29 00 18 addi r9,r9,24 ffc0afbc: 42 40 00 1c bdz- ffc0afd8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0afc0: 80 09 00 00 lwz r0,0(r9) ffc0afc4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0afc8: 40 9e ff ec bne+ cr7,ffc0afb4 ffc0afcc: 80 09 00 04 lwz r0,4(r9) ffc0afd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0afd4: 40 9e ff e0 bne+ cr7,ffc0afb4 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0afd8: 7f 8b f8 00 cmpw cr7,r11,r31 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0afdc: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0afe0: 41 9e 00 c4 beq- cr7,ffc0b0a4 ffc0afe4: 1d 3f 00 18 mulli r9,r31,24 ffc0afe8: 7d 2a 4a 14 add r9,r10,r9 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; ffc0afec: 81 64 00 08 lwz r11,8(r4) ffc0aff0: 80 04 00 0c lwz r0,12(r4) ffc0aff4: 81 04 00 00 lwz r8,0(r4) ffc0aff8: 81 44 00 04 lwz r10,4(r4) ffc0affc: 91 09 00 00 stw r8,0(r9) <== ALWAYS TAKEN ffc0b000: 91 49 00 04 stw r10,4(r9) ffc0b004: 91 69 00 08 stw r11,8(r9) ffc0b008: 90 09 00 0c stw r0,12(r9) ffc0b00c: 81 64 00 14 lwz r11,20(r4) ffc0b010: 80 04 00 10 lwz r0,16(r4) ffc0b014: 91 69 00 14 stw r11,20(r9) ffc0b018: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0b01c: 48 00 21 95 bl ffc0d1b0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return rtems_io_initialize( major, 0, NULL ); ffc0b020: 7f e3 fb 78 mr r3,r31 ffc0b024: 38 80 00 00 li r4,0 ffc0b028: 38 a0 00 00 li r5,0 ffc0b02c: 48 00 a3 d5 bl ffc15400 <== ALWAYS TAKEN } ffc0b030: 80 01 00 14 lwz r0,20(r1) ffc0b034: 83 e1 00 0c lwz r31,12(r1) ffc0b038: 38 21 00 10 addi r1,r1,16 ffc0b03c: 7c 08 03 a6 mtlr r0 ffc0b040: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0b044: 3d 20 00 00 lis r9,0 ffc0b048: 81 29 27 c4 lwz r9,10180(r9) ffc0b04c: 1c 1f 00 18 mulli r0,r31,24 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b050: 7d 69 00 2e lwzx r11,r9,r0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0b054: 7d 29 02 14 add r9,r9,r0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b058: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b05c: 41 9e 00 54 beq- cr7,ffc0b0b0 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); ffc0b060: 48 00 21 51 bl ffc0d1b0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b064: 80 01 00 14 lwz r0,20(r1) major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); ffc0b068: 38 60 00 0c li r3,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b06c: 83 e1 00 0c lwz r31,12(r1) ffc0b070: 7c 08 03 a6 mtlr r0 ffc0b074: 38 21 00 10 addi r1,r1,16 ffc0b078: 4e 80 00 20 blr <== ALWAYS TAKEN static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b07c: 81 64 00 04 lwz r11,4(r4) ffc0b080: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b084: 40 9e fe e8 bne+ cr7,ffc0af6c _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b088: 80 01 00 14 lwz r0,20(r1) _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); ffc0b08c: 38 60 00 09 li r3,9 } ffc0b090: 83 e1 00 0c lwz r31,12(r1) ffc0b094: 38 21 00 10 addi r1,r1,16 ffc0b098: 7c 08 03 a6 mtlr r0 ffc0b09c: 4e 80 00 20 blr <== ALWAYS TAKEN if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0b0a0: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0b0a4: 48 00 21 0d bl ffc0d1b0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0b0a8: 38 60 00 05 li r3,5 return sc; ffc0b0ac: 4b ff ff 84 b ffc0b030 <== ALWAYS TAKEN static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b0b0: 80 09 00 04 lwz r0,4(r9) ffc0b0b4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0b8: 40 9e ff a8 bne+ cr7,ffc0b060 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; ffc0b0bc: 93 e5 00 00 stw r31,0(r5) ffc0b0c0: 4b ff ff 2c b ffc0afec <== ALWAYS TAKEN ffc0b0c4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b0c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b0cc: 4b ff fe f4 b ffc0afc0 <== NOT EXECUTED ffc03f40 : rtems_status_code rtems_io_register_name( const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor ) { ffc03f40: 94 21 ff f8 stwu r1,-8(r1) ffc03f44: 7c 08 02 a6 mflr r0 ffc03f48: 7c a6 2b 78 mr r6,r5 int status; dev_t dev; dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); ffc03f4c: 7c 85 23 78 mr r5,r4 <== ALWAYS TAKEN rtems_status_code rtems_io_register_name( const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor ) { ffc03f50: 90 01 00 0c stw r0,12(r1) int status; dev_t dev; dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); ffc03f54: 38 80 21 ff li r4,8703 ffc03f58: 48 00 0a 01 bl ffc04958 <== ALWAYS TAKEN /* this is the only error returned by the old version */ if ( status ) ffc03f5c: 7c 60 fe 70 srawi r0,r3,31 ffc03f60: 7c 03 1a 78 xor r3,r0,r3 ffc03f64: 7c 63 00 50 subf r3,r3,r0 return RTEMS_TOO_MANY; return RTEMS_SUCCESSFUL; } ffc03f68: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); /* this is the only error returned by the old version */ if ( status ) ffc03f6c: 7c 63 fe 70 srawi r3,r3,31 return RTEMS_TOO_MANY; return RTEMS_SUCCESSFUL; } ffc03f70: 7c 08 03 a6 mtlr r0 ffc03f74: 70 63 00 05 andi. r3,r3,5 ffc03f78: 38 21 00 08 addi r1,r1,8 ffc03f7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b0d0 : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0b0d0: 7c 08 02 a6 mflr r0 ffc0b0d4: 94 21 ff f8 stwu r1,-8(r1) if ( rtems_interrupt_is_in_progress() ) ffc0b0d8: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0b0dc: 90 01 00 0c stw r0,12(r1) if ( rtems_interrupt_is_in_progress() ) ffc0b0e0: 80 09 27 74 lwz r0,10100(r9) ffc0b0e4: 39 20 00 12 li r9,18 ffc0b0e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0ec: 40 9e 00 18 bne- cr7,ffc0b104 return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { ffc0b0f0: 3d 20 00 00 lis r9,0 ffc0b0f4: 81 69 27 c0 lwz r11,10176(r9) ffc0b0f8: 39 20 00 0d li r9,13 ffc0b0fc: 7f 8b 18 40 cmplw cr7,r11,r3 ffc0b100: 41 9d 00 18 bgt- cr7,ffc0b118 return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } ffc0b104: 80 01 00 0c lwz r0,12(r1) ffc0b108: 7d 23 4b 78 mr r3,r9 ffc0b10c: 38 21 00 08 addi r1,r1,8 ffc0b110: 7c 08 03 a6 mtlr r0 ffc0b114: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b118: 3d 20 00 00 lis r9,0 ffc0b11c: 81 69 27 4c lwz r11,10060(r9) ffc0b120: 39 6b 00 01 addi r11,r11,1 ffc0b124: 91 69 27 4c stw r11,10060(r9) if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { _Thread_Disable_dispatch(); memset( ffc0b128: 3d 20 00 00 lis r9,0 ffc0b12c: 81 69 27 c4 lwz r11,10180(r9) ffc0b130: 1c 63 00 18 mulli r3,r3,24 ffc0b134: 7d 2b 1a 14 add r9,r11,r3 ffc0b138: 7c 0b 19 2e stwx r0,r11,r3 ffc0b13c: 90 09 00 14 stw r0,20(r9) ffc0b140: 90 09 00 04 stw r0,4(r9) ffc0b144: 90 09 00 08 stw r0,8(r9) ffc0b148: 90 09 00 0c stw r0,12(r9) ffc0b14c: 90 09 00 10 stw r0,16(r9) &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); ffc0b150: 48 00 20 61 bl ffc0d1b0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } ffc0b154: 80 01 00 0c lwz r0,12(r1) memset( &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); ffc0b158: 39 20 00 00 li r9,0 return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } ffc0b15c: 7c 08 03 a6 mtlr r0 ffc0b160: 7d 23 4b 78 mr r3,r9 ffc0b164: 38 21 00 08 addi r1,r1,8 ffc0b168: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11008 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc11008: 7c 08 02 a6 mflr r0 ffc1100c: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc11010: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc11014: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc11018: 80 09 27 a4 lwz r0,10148(r9) ffc1101c: 7f 80 18 40 cmplw cr7,r0,r3 ffc11020: 38 00 00 0a li r0,10 <== ALWAYS TAKEN ffc11024: 40 9d 00 30 ble- cr7,ffc11054 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; ffc11028: 3d 60 00 00 lis r11,0 ffc1102c: 80 0b 27 a8 lwz r0,10152(r11) ffc11030: 1d 23 00 18 mulli r9,r3,24 <== ALWAYS TAKEN ffc11034: 7d 20 4a 14 add r9,r0,r9 ffc11038: 81 29 00 10 lwz r9,16(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc1103c: 38 00 00 00 li r0,0 ffc11040: 2f 89 00 00 cmpwi cr7,r9,0 ffc11044: 41 9e 00 10 beq- cr7,ffc11054 ffc11048: 7d 29 03 a6 mtctr r9 ffc1104c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc11050: 7c 60 1b 78 mr r0,r3 } ffc11054: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc11058: 80 01 00 0c lwz r0,12(r1) ffc1105c: 38 21 00 08 addi r1,r1,8 ffc11060: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc11064: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bf50 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0bf50: 94 21 ff e0 stwu r1,-32(r1) ffc0bf54: 7c 08 02 a6 mflr r0 ffc0bf58: 90 01 00 24 stw r0,36(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0bf5c: 7c 60 1b 79 mr. r0,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0bf60: 93 81 00 10 stw r28,16(r1) ffc0bf64: 93 a1 00 14 stw r29,20(r1) ffc0bf68: 93 c1 00 18 stw r30,24(r1) ffc0bf6c: 93 e1 00 1c stw r31,28(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0bf70: 90 01 00 08 stw r0,8(r1) ffc0bf74: 41 82 00 7c beq- ffc0bff0 <== NEVER TAKEN ffc0bf78: 3f a0 00 01 lis r29,1 ffc0bf7c: 3b bd a9 84 addi r29,r29,-22140 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0bf80: 3b 9d 00 10 addi r28,r29,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc0bf84: 81 3d 00 00 lwz r9,0(r29) ffc0bf88: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bf8c: 41 9e 00 58 beq- cr7,ffc0bfe4 continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc0bf90: 83 c9 00 04 lwz r30,4(r9) if ( !information ) ffc0bf94: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0bf98: 41 9e 00 4c beq- cr7,ffc0bfe4 continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0bf9c: a1 3e 00 10 lhz r9,16(r30) ffc0bfa0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bfa4: 41 9e 00 40 beq- cr7,ffc0bfe4 <== NEVER TAKEN ffc0bfa8: 3b e0 00 01 li r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0bfac: 81 7e 00 1c lwz r11,28(r30) ffc0bfb0: 57 e0 10 3a rlwinm r0,r31,2,0,29 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0bfb4: 3b ff 00 01 addi r31,r31,1 the_thread = (Thread_Control *)information->local_table[ i ]; ffc0bfb8: 7c 0b 00 2e lwzx r0,r11,r0 if ( !the_thread ) ffc0bfbc: 2f 80 00 00 cmpwi cr7,r0,0 continue; (*routine)(the_thread); ffc0bfc0: 7c 03 03 78 mr r3,r0 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) ffc0bfc4: 41 9e 00 14 beq- cr7,ffc0bfd8 <== NEVER TAKEN continue; (*routine)(the_thread); ffc0bfc8: 80 01 00 08 lwz r0,8(r1) ffc0bfcc: 7c 09 03 a6 mtctr r0 ffc0bfd0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0bfd4: a1 3e 00 10 lhz r9,16(r30) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0bfd8: 55 20 04 3e clrlwi r0,r9,16 ffc0bfdc: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0bfe0: 40 9c ff cc bge+ cr7,ffc0bfac ffc0bfe4: 3b bd 00 04 addi r29,r29,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0bfe8: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0bfec: 40 9e ff 98 bne+ cr7,ffc0bf84 (*routine)(the_thread); } } } ffc0bff0: 80 01 00 24 lwz r0,36(r1) ffc0bff4: 83 81 00 10 lwz r28,16(r1) ffc0bff8: 7c 08 03 a6 mtlr r0 ffc0bffc: 83 a1 00 14 lwz r29,20(r1) <== ALWAYS TAKEN ffc0c000: 83 c1 00 18 lwz r30,24(r1) ffc0c004: 83 e1 00 1c lwz r31,28(r1) ffc0c008: 38 21 00 20 addi r1,r1,32 ffc0c00c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e3fc : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { ffc0e3fc: 94 21 ff d8 stwu r1,-40(r1) ffc0e400: 7c 08 02 a6 mflr r0 rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e404: 38 80 00 00 li r4,0 <== ALWAYS TAKEN * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { ffc0e408: 93 e1 00 24 stw r31,36(r1) rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e40c: 3f e0 00 00 lis r31,0 ffc0e410: 38 a0 00 00 li r5,0 ffc0e414: 80 7f 27 10 lwz r3,10000(r31) * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { ffc0e418: 93 c1 00 20 stw r30,32(r1) rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (rtems_libio_iop_freelist) { ffc0e41c: 3f c0 00 00 lis r30,0 * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { ffc0e420: 90 01 00 2c stw r0,44(r1) ffc0e424: 93 81 00 18 stw r28,24(r1) ffc0e428: 93 a1 00 1c stw r29,28(r1) rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e42c: 4b ff a1 59 bl ffc08584 <== ALWAYS TAKEN if (rtems_libio_iop_freelist) { ffc0e430: 80 1e 27 0c lwz r0,9996(r30) ffc0e434: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e438: 40 9e 00 34 bne- cr7,ffc0e46c next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; rtems_libio_iop_freelist = next; goto done; ffc0e43c: 3b a0 00 00 li r29,0 failed: iop = 0; done: rtems_semaphore_release( rtems_libio_semaphore ); ffc0e440: 80 7f 27 10 lwz r3,10000(r31) ffc0e444: 4b ff a2 a1 bl ffc086e4 <== ALWAYS TAKEN return iop; } ffc0e448: 80 01 00 2c lwz r0,44(r1) ffc0e44c: 7f a3 eb 78 mr r3,r29 ffc0e450: 83 81 00 18 lwz r28,24(r1) ffc0e454: 7c 08 03 a6 mtlr r0 ffc0e458: 83 a1 00 1c lwz r29,28(r1) <== ALWAYS TAKEN ffc0e45c: 83 c1 00 20 lwz r30,32(r1) ffc0e460: 83 e1 00 24 lwz r31,36(r1) ffc0e464: 38 21 00 28 addi r1,r1,40 ffc0e468: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (rtems_libio_iop_freelist) { rc = rtems_semaphore_create( ffc0e46c: 3d 20 00 00 lis r9,0 ffc0e470: 80 69 27 08 lwz r3,9992(r9) ffc0e474: 3d 20 38 e3 lis r9,14563 ffc0e478: 61 29 8e 39 ori r9,r9,36409 ffc0e47c: 7c 63 00 50 subf r3,r3,r0 <== ALWAYS TAKEN ffc0e480: 7c 63 1e 70 srawi r3,r3,3 ffc0e484: 7c 63 49 d6 mullw r3,r3,r9 ffc0e488: 38 80 00 01 li r4,1 ffc0e48c: 64 63 4c 42 oris r3,r3,19522 ffc0e490: 60 63 49 00 ori r3,r3,18688 ffc0e494: 38 a0 00 54 li r5,84 ffc0e498: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc0e49c: 38 e1 00 08 addi r7,r1,8 <== ALWAYS TAKEN ffc0e4a0: 4b ff 9d e9 bl ffc08288 <== ALWAYS TAKEN 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &sema ); if (rc != RTEMS_SUCCESSFUL) ffc0e4a4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e4a8: 40 9e ff 94 bne+ cr7,ffc0e43c <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; ffc0e4ac: 83 be 27 0c lwz r29,9996(r30) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); ffc0e4b0: 38 80 00 00 li r4,0 ffc0e4b4: 38 a0 00 48 li r5,72 ffc0e4b8: 7f a3 eb 78 mr r3,r29 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; ffc0e4bc: 83 9d 00 38 lwz r28,56(r29) (void) memset( iop, 0, sizeof(rtems_libio_t) ); ffc0e4c0: 48 00 42 15 bl ffc126d4 <== ALWAYS TAKEN iop->flags = LIBIO_FLAGS_OPEN; ffc0e4c4: 38 00 01 00 li r0,256 <== ALWAYS TAKEN ffc0e4c8: 90 1d 00 18 stw r0,24(r29) iop->sem = sema; ffc0e4cc: 80 01 00 08 lwz r0,8(r1) rtems_libio_iop_freelist = next; ffc0e4d0: 93 9e 27 0c stw r28,9996(r30) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; ffc0e4d4: 90 1d 00 30 stw r0,48(r29) rtems_libio_iop_freelist = next; goto done; ffc0e4d8: 4b ff ff 68 b ffc0e440 <== ALWAYS TAKEN ffc0e4dc : }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0e4dc: 94 21 ff e8 stwu r1,-24(r1) ffc0e4e0: 7c 08 02 a6 mflr r0 * Access mode is a small integer */ access_modes = fcntl_flags & O_ACCMODE; fcntl_flags &= ~O_ACCMODE; flags = rtems_assoc_local_by_remote( access_modes_assoc, access_modes ); ffc0e4e4: 54 64 07 be clrlwi r4,r3,30 }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0e4e8: 93 e1 00 14 stw r31,20(r1) * Access mode is a small integer */ access_modes = fcntl_flags & O_ACCMODE; fcntl_flags &= ~O_ACCMODE; flags = rtems_assoc_local_by_remote( access_modes_assoc, access_modes ); ffc0e4ec: 3f e0 ff c2 lis r31,-62 ffc0e4f0: 3b ff e0 8c addi r31,r31,-8052 }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0e4f4: 93 c1 00 10 stw r30,16(r1) ffc0e4f8: 7c 7e 1b 78 mr r30,r3 * Access mode is a small integer */ access_modes = fcntl_flags & O_ACCMODE; fcntl_flags &= ~O_ACCMODE; flags = rtems_assoc_local_by_remote( access_modes_assoc, access_modes ); ffc0e4fc: 7f e3 fb 78 mr r3,r31 }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0e500: 90 01 00 1c stw r0,28(r1) ffc0e504: 93 a1 00 0c stw r29,12(r1) * Access mode is a small integer */ access_modes = fcntl_flags & O_ACCMODE; fcntl_flags &= ~O_ACCMODE; flags = rtems_assoc_local_by_remote( access_modes_assoc, access_modes ); ffc0e508: 48 00 23 a9 bl ffc108b0 <== ALWAYS TAKEN ffc0e50c: 7c 7d 1b 78 mr r29,r3 <== ALWAYS TAKEN /* * Everything else is single bits */ flags |= rtems_assoc_local_by_remote_bitfield(status_flags_assoc, fcntl_flags); ffc0e510: 57 c4 00 3a rlwinm r4,r30,0,0,29 <== ALWAYS TAKEN ffc0e514: 38 7f 00 30 addi r3,r31,48 ffc0e518: 48 00 23 01 bl ffc10818 <== ALWAYS TAKEN return flags; } ffc0e51c: 80 01 00 1c lwz r0,28(r1) ffc0e520: 7c 63 eb 78 or r3,r3,r29 <== ALWAYS TAKEN ffc0e524: 83 c1 00 10 lwz r30,16(r1) ffc0e528: 7c 08 03 a6 mtlr r0 ffc0e52c: 83 a1 00 0c lwz r29,12(r1) ffc0e530: 83 e1 00 14 lwz r31,20(r1) ffc0e534: 38 21 00 18 addi r1,r1,24 ffc0e538: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e384 : */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0e384: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0e388: 7c 08 02 a6 mflr r0 rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e38c: 38 80 00 00 li r4,0 <== ALWAYS TAKEN */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0e390: 93 c1 00 08 stw r30,8(r1) <== ALWAYS TAKEN rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e394: 3f c0 00 00 lis r30,0 ffc0e398: 38 a0 00 00 li r5,0 */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0e39c: 93 e1 00 0c stw r31,12(r1) ffc0e3a0: 7c 7f 1b 78 mr r31,r3 rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e3a4: 80 7e 27 10 lwz r3,10000(r30) */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0e3a8: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e3ac: 4b ff a1 d9 bl ffc08584 <== ALWAYS TAKEN if (iop->sem) ffc0e3b0: 80 7f 00 30 lwz r3,48(r31) ffc0e3b4: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0e3b8: 41 be 00 08 beq+ cr7,ffc0e3c0 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); ffc0e3bc: 4b ff a0 ed bl ffc084a8 <== ALWAYS TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0e3c0: 81 7f 00 18 lwz r11,24(r31) <== ALWAYS TAKEN iop->data1 = rtems_libio_iop_freelist; ffc0e3c4: 3d 20 00 00 lis r9,0 ffc0e3c8: 80 09 27 0c lwz r0,9996(r9) rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0e3cc: 55 6b 06 2c rlwinm r11,r11,0,24,22 iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); ffc0e3d0: 80 7e 27 10 lwz r3,10000(r30) <== ALWAYS TAKEN if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; ffc0e3d4: 90 1f 00 38 stw r0,56(r31) rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0e3d8: 91 7f 00 18 stw r11,24(r31) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; ffc0e3dc: 93 e9 27 0c stw r31,9996(r9) rtems_semaphore_release(rtems_libio_semaphore); ffc0e3e0: 4b ff a3 05 bl ffc086e4 <== ALWAYS TAKEN } ffc0e3e4: 80 01 00 14 lwz r0,20(r1) ffc0e3e8: 83 c1 00 08 lwz r30,8(r1) ffc0e3ec: 7c 08 03 a6 mtlr r0 ffc0e3f0: 83 e1 00 0c lwz r31,12(r1) ffc0e3f4: 38 21 00 10 addi r1,r1,16 ffc0e3f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04530 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc04530: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc04534: 7c 08 02 a6 mflr r0 ffc04538: 93 e1 00 0c stw r31,12(r1) rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) ffc0453c: 3f e0 00 00 lis r31,0 <== ALWAYS TAKEN ffc04540: 80 7f 26 4c lwz r3,9804(r31) * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc04544: 90 01 00 14 stw r0,20(r1) rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) ffc04548: 2f 83 00 00 cmpwi cr7,r3,0 ffc0454c: 41 9e 00 68 beq- cr7,ffc045b4 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, ffc04550: 38 80 00 48 li r4,72 ffc04554: 48 00 99 59 bl ffc0deac <== ALWAYS TAKEN ffc04558: 3d 20 00 00 lis r9,0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc0455c: 2f 83 00 00 cmpwi cr7,r3,0 uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, ffc04560: 90 69 27 08 stw r3,9992(r9) <== ALWAYS TAKEN ffc04564: 7c 6b 1b 78 mr r11,r3 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc04568: 41 9e 00 a4 beq- cr7,ffc0460c <== NEVER TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) ffc0456c: 81 3f 26 4c lwz r9,9804(r31) <== ALWAYS TAKEN rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; ffc04570: 3d 40 00 00 lis r10,0 <== ALWAYS TAKEN ffc04574: 90 6a 27 0c stw r3,9996(r10) <== ALWAYS TAKEN for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) ffc04578: 2b 89 00 01 cmplwi cr7,r9,1 ffc0457c: 40 9d 00 30 ble- cr7,ffc045ac <== NEVER TAKEN ffc04580: 39 29 ff ff addi r9,r9,-1 ffc04584: 7d 29 03 a6 mtctr r9 ffc04588: 39 60 00 01 li r11,1 ffc0458c: 39 23 00 48 addi r9,r3,72 iop->data1 = iop + 1; ffc04590: 91 29 ff f0 stw r9,-16(r9) ffc04594: 39 6b 00 01 addi r11,r11,1 ffc04598: 39 29 00 48 addi r9,r9,72 <== ALWAYS TAKEN sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) ffc0459c: 42 00 ff f4 bdnz+ ffc04590 ffc045a0: 39 6b ff ff addi r11,r11,-1 ffc045a4: 1d 6b 00 48 mulli r11,r11,72 ffc045a8: 7d 63 5a 14 add r11,r3,r11 iop->data1 = iop + 1; iop->data1 = NULL; ffc045ac: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc045b0: 90 0b 00 38 stw r0,56(r11) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( ffc045b4: 3c 60 4c 42 lis r3,19522 ffc045b8: 3c e0 00 00 lis r7,0 ffc045bc: 60 63 49 4f ori r3,r3,18767 ffc045c0: 38 e7 27 10 addi r7,r7,10000 <== ALWAYS TAKEN ffc045c4: 38 80 00 01 li r4,1 ffc045c8: 38 a0 00 54 li r5,84 ffc045cc: 38 c0 00 00 li r6,0 ffc045d0: 48 00 3c b9 bl ffc08288 <== ALWAYS TAKEN 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) ffc045d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc045d8: 40 9e 00 30 bne- cr7,ffc04608 <== NEVER TAKEN /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) ffc045dc: 3d 20 00 00 lis r9,0 ffc045e0: 80 09 26 48 lwz r0,9800(r9) ffc045e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc045e8: 41 9e 00 0c beq- cr7,ffc045f4 <== NEVER TAKEN (* rtems_fs_init_helper)(); ffc045ec: 7c 09 03 a6 mtctr r0 ffc045f0: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc045f4: 80 01 00 14 lwz r0,20(r1) ffc045f8: 83 e1 00 0c lwz r31,12(r1) ffc045fc: 38 21 00 10 addi r1,r1,16 ffc04600: 7c 08 03 a6 mtlr r0 ffc04604: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); ffc04608: 48 00 48 a1 bl ffc08ea8 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); ffc0460c: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc04610: 48 00 48 99 bl ffc08ea8 <== NOT EXECUTED ffc0e20c : */ int rtems_libio_is_file_open( void *node_access ) { ffc0e20c: 94 21 ff f0 stwu r1,-16(r1) ffc0e210: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; int result=0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e214: 38 80 00 00 li r4,0 */ int rtems_libio_is_file_open( void *node_access ) { ffc0e218: 93 c1 00 08 stw r30,8(r1) rtems_libio_t *iop; int result=0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e21c: 3f c0 00 00 lis r30,0 ffc0e220: 38 a0 00 00 li r5,0 */ int rtems_libio_is_file_open( void *node_access ) { ffc0e224: 93 e1 00 0c stw r31,12(r1) ffc0e228: 7c 7f 1b 78 mr r31,r3 rtems_libio_t *iop; int result=0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e22c: 80 7e 27 10 lwz r3,10000(r30) */ int rtems_libio_is_file_open( void *node_access ) { ffc0e230: 90 01 00 14 stw r0,20(r1) rtems_libio_t *iop; int result=0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e234: 4b ff a3 51 bl ffc08584 <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e238: 3d 20 00 00 lis r9,0 ffc0e23c: 80 09 26 4c lwz r0,9804(r9) ffc0e240: 3d 20 00 00 lis r9,0 ffc0e244: 81 29 27 08 lwz r9,9992(r9) ffc0e248: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e24c: 41 9e 00 2c beq- cr7,ffc0e278 <== NEVER TAKEN ffc0e250: 7c 09 03 a6 mtctr r0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { ffc0e254: 80 09 00 18 lwz r0,24(r9) <== ALWAYS TAKEN ffc0e258: 70 0b 01 00 andi. r11,r0,256 ffc0e25c: 41 82 00 10 beq- ffc0e26c /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { ffc0e260: 80 09 00 1c lwz r0,28(r9) ffc0e264: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0e268: 41 9e 00 38 beq- cr7,ffc0e2a0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e26c: 42 40 00 0c bdz- ffc0e278 ffc0e270: 39 29 00 48 addi r9,r9,72 ffc0e274: 4b ff ff e0 b ffc0e254 <== ALWAYS TAKEN break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e278: 80 7e 27 10 lwz r3,10000(r30) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e27c: 3b e0 00 00 li r31,0 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e280: 4b ff a4 65 bl ffc086e4 <== ALWAYS TAKEN return result; } ffc0e284: 80 01 00 14 lwz r0,20(r1) ffc0e288: 7f e3 fb 78 mr r3,r31 ffc0e28c: 83 c1 00 08 lwz r30,8(r1) ffc0e290: 7c 08 03 a6 mtlr r0 ffc0e294: 83 e1 00 0c lwz r31,12(r1) ffc0e298: 38 21 00 10 addi r1,r1,16 ffc0e29c: 4e 80 00 20 blr <== ALWAYS TAKEN break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e2a0: 80 7e 27 10 lwz r3,10000(r30) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e2a4: 3b e0 00 01 li r31,1 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e2a8: 4b ff a4 3d bl ffc086e4 <== ALWAYS TAKEN return result; } ffc0e2ac: 80 01 00 14 lwz r0,20(r1) ffc0e2b0: 7f e3 fb 78 mr r3,r31 ffc0e2b4: 83 c1 00 08 lwz r30,8(r1) ffc0e2b8: 7c 08 03 a6 mtlr r0 ffc0e2bc: 83 e1 00 0c lwz r31,12(r1) ffc0e2c0: 38 21 00 10 addi r1,r1,16 ffc0e2c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e2c8 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0e2c8: 94 21 ff f0 stwu r1,-16(r1) ffc0e2cc: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; int result = 0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e2d0: 38 80 00 00 li r4,0 */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0e2d4: 93 c1 00 08 stw r30,8(r1) rtems_libio_t *iop; int result = 0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e2d8: 3f c0 00 00 lis r30,0 ffc0e2dc: 38 a0 00 00 li r5,0 */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0e2e0: 93 e1 00 0c stw r31,12(r1) ffc0e2e4: 7c 7f 1b 78 mr r31,r3 rtems_libio_t *iop; int result = 0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e2e8: 80 7e 27 10 lwz r3,10000(r30) */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0e2ec: 90 01 00 14 stw r0,20(r1) rtems_libio_t *iop; int result = 0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0e2f0: 4b ff a2 95 bl ffc08584 <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e2f4: 3d 20 00 00 lis r9,0 ffc0e2f8: 80 09 26 4c lwz r0,9804(r9) ffc0e2fc: 3d 20 00 00 lis r9,0 ffc0e300: 81 29 27 08 lwz r9,9992(r9) ffc0e304: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e308: 41 9e 00 2c beq- cr7,ffc0e334 <== NEVER TAKEN ffc0e30c: 7c 09 03 a6 mtctr r0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { ffc0e310: 80 09 00 18 lwz r0,24(r9) ffc0e314: 70 0b 01 00 andi. r11,r0,256 ffc0e318: 41 82 00 10 beq- ffc0e328 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { ffc0e31c: 80 09 00 2c lwz r0,44(r9) ffc0e320: 7f 80 f8 00 cmpw cr7,r0,r31 ffc0e324: 41 9e 00 38 beq- cr7,ffc0e35c /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e328: 42 40 00 0c bdz- ffc0e334 ffc0e32c: 39 29 00 48 addi r9,r9,72 ffc0e330: 4b ff ff e0 b ffc0e310 <== ALWAYS TAKEN break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e334: 80 7e 27 10 lwz r3,10000(r30) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e338: 3b e0 00 00 li r31,0 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e33c: 4b ff a3 a9 bl ffc086e4 <== ALWAYS TAKEN return result; } ffc0e340: 80 01 00 14 lwz r0,20(r1) ffc0e344: 7f e3 fb 78 mr r3,r31 ffc0e348: 83 c1 00 08 lwz r30,8(r1) ffc0e34c: 7c 08 03 a6 mtlr r0 ffc0e350: 83 e1 00 0c lwz r31,12(r1) ffc0e354: 38 21 00 10 addi r1,r1,16 ffc0e358: 4e 80 00 20 blr <== ALWAYS TAKEN break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e35c: 80 7e 27 10 lwz r3,10000(r30) /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0e360: 3b e0 00 01 li r31,1 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0e364: 4b ff a3 81 bl ffc086e4 <== ALWAYS TAKEN return result; } ffc0e368: 80 01 00 14 lwz r0,20(r1) ffc0e36c: 7f e3 fb 78 mr r3,r31 ffc0e370: 83 c1 00 08 lwz r30,8(r1) ffc0e374: 7c 08 03 a6 mtlr r0 ffc0e378: 83 e1 00 0c lwz r31,12(r1) ffc0e37c: 38 21 00 10 addi r1,r1,16 ffc0e380: 4e 80 00 20 blr <== ALWAYS TAKEN ffc30970 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc30970: 94 21 ff c0 stwu r1,-64(r1) ffc30974: 7c 08 02 a6 mflr r0 rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); ffc30978: 38 60 00 00 li r3,0 ffc3097c: 38 80 00 00 li r4,0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc30980: 93 c1 00 38 stw r30,56(r1) rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); ffc30984: 38 a1 00 08 addi r5,r1,8 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc30988: 90 01 00 44 stw r0,68(r1) ffc3098c: 93 61 00 2c stw r27,44(r1) ffc30990: 93 81 00 30 stw r28,48(r1) ffc30994: 93 a1 00 34 stw r29,52(r1) ffc30998: 93 e1 00 3c stw r31,60(r1) rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); ffc3099c: 4b fd e0 5d bl ffc0e9f8 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) return sc; ffc309a0: 7c 7e 1b 79 mr. r30,r3 ffc309a4: 40 82 01 00 bne- ffc30aa4 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { ffc309a8: 3f e0 00 00 lis r31,0 ffc309ac: 83 9f 34 ec lwz r28,13548(r31) ffc309b0: 3f a0 00 00 lis r29,0 ffc309b4: 3b bd 63 64 addi r29,r29,25444 ffc309b8: 7f 9c e8 00 cmpw cr7,r28,r29 ffc309bc: 3b 7f 34 ec addi r27,r31,13548 ffc309c0: 41 9e 01 0c beq- cr7,ffc30acc return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ ffc309c4: 7f a4 eb 78 mr r4,r29 ffc309c8: 38 a0 00 48 li r5,72 ffc309cc: 7f 83 e3 78 mr r3,r28 ffc309d0: 48 01 fb 2d bl ffc504fc <== ALWAYS TAKEN rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc309d4: 3d 20 00 00 lis r9,0 ffc309d8: 81 29 63 58 lwz r9,25432(r9) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc309dc: 3f a0 ff c7 lis r29,-57 ffc309e0: 3b c1 00 0c addi r30,r1,12 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc309e4: 81 09 00 1c lwz r8,28(r9) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc309e8: 3b bd 3c c4 addi r29,r29,15556 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc309ec: 81 49 00 20 lwz r10,32(r9) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc309f0: 7f c6 f3 78 mr r6,r30 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc309f4: 81 69 00 24 lwz r11,36(r9) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc309f8: 38 80 00 01 li r4,1 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc309fc: 80 09 00 28 lwz r0,40(r9) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a00: 38 a0 00 00 li r5,0 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc30a04: 91 1c 00 18 stw r8,24(r28) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a08: 38 e0 00 00 li r7,0 ffc30a0c: 7f a3 eb 78 mr r3,r29 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc30a10: 91 5c 00 1c stw r10,28(r28) ffc30a14: 91 7c 00 20 stw r11,32(r28) ffc30a18: 90 1c 00 24 stw r0,36(r28) ffc30a1c: 80 09 00 2c lwz r0,44(r9) } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ ffc30a20: 81 21 00 08 lwz r9,8(r1) /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc30a24: 90 1c 00 28 stw r0,40(r28) } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ ffc30a28: 91 3c 00 00 stw r9,0(r28) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a2c: 4b fd 82 e9 bl ffc08d14 <== ALWAYS TAKEN rtems_filesystem_root = loc; ffc30a30: 81 3f 34 ec lwz r9,13548(r31) ffc30a34: 81 41 00 10 lwz r10,16(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a38: 7f c6 f3 78 mr r6,r30 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30a3c: 81 61 00 14 lwz r11,20(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a40: 7f a3 eb 78 mr r3,r29 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30a44: 80 01 00 18 lwz r0,24(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a48: 38 80 00 01 li r4,1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30a4c: 81 01 00 0c lwz r8,12(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a50: 38 a0 00 00 li r5,0 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30a54: 91 49 00 1c stw r10,28(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a58: 38 e0 00 00 li r7,0 rtems_filesystem_current = loc; ffc30a5c: 3b c0 00 00 li r30,0 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30a60: 91 09 00 18 stw r8,24(r9) ffc30a64: 91 69 00 20 stw r11,32(r9) ffc30a68: 90 09 00 24 stw r0,36(r9) ffc30a6c: 80 01 00 1c lwz r0,28(r1) ffc30a70: 90 09 00 28 stw r0,40(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30a74: 4b fd 82 a1 bl ffc08d14 <== ALWAYS TAKEN rtems_filesystem_current = loc; ffc30a78: 80 01 00 18 lwz r0,24(r1) ffc30a7c: 81 3f 34 ec lwz r9,13548(r31) ffc30a80: 81 41 00 10 lwz r10,16(r1) ffc30a84: 81 61 00 14 lwz r11,20(r1) ffc30a88: 81 01 00 0c lwz r8,12(r1) ffc30a8c: 91 49 00 08 stw r10,8(r9) ffc30a90: 91 09 00 04 stw r8,4(r9) ffc30a94: 91 69 00 0c stw r11,12(r9) ffc30a98: 90 09 00 10 stw r0,16(r9) ffc30a9c: 80 01 00 1c lwz r0,28(r1) ffc30aa0: 90 09 00 14 stw r0,20(r9) return RTEMS_SUCCESSFUL; } ffc30aa4: 80 01 00 44 lwz r0,68(r1) ffc30aa8: 7f c3 f3 78 mr r3,r30 ffc30aac: 83 61 00 2c lwz r27,44(r1) ffc30ab0: 7c 08 03 a6 mtlr r0 ffc30ab4: 83 81 00 30 lwz r28,48(r1) ffc30ab8: 83 a1 00 34 lwz r29,52(r1) ffc30abc: 83 c1 00 38 lwz r30,56(r1) ffc30ac0: 83 e1 00 3c lwz r31,60(r1) ffc30ac4: 38 21 00 40 addi r1,r1,64 ffc30ac8: 4e 80 00 20 blr <== ALWAYS TAKEN sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); ffc30acc: 38 60 00 48 li r3,72 ffc30ad0: 4b fd 8b 41 bl ffc09610 <== ALWAYS TAKEN if (!tmp) ffc30ad4: 3b c0 00 1a li r30,26 ffc30ad8: 7c 7c 1b 79 mr. r28,r3 ffc30adc: 41 a2 ff c8 beq- ffc30aa4 <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); ffc30ae0: 3c a0 ff c3 lis r5,-61 ffc30ae4: 7f 64 db 78 mr r4,r27 ffc30ae8: 38 a5 08 08 addi r5,r5,2056 ffc30aec: 38 60 00 00 li r3,0 ffc30af0: 48 00 19 a1 bl ffc32490 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc30af4: 7c 7e 1b 79 mr. r30,r3 ffc30af8: 40 82 00 0c bne- ffc30b04 <== NEVER TAKEN * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; ffc30afc: 93 9f 34 ec stw r28,13548(r31) ffc30b00: 4b ff fe c4 b ffc309c4 <== ALWAYS TAKEN sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); ffc30b04: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc30b08: 4b fd 83 15 bl ffc08e1c <== NOT EXECUTED return sc; ffc30b0c: 4b ff ff 98 b ffc30aa4 <== NOT EXECUTED ffc30890 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { ffc30890: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc30894: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); ffc30898: 38 80 00 00 li r4,0 <== NOT EXECUTED * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { ffc3089c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); ffc308a0: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { ffc308a4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); ffc308a8: 38 60 00 00 li r3,0 <== NOT EXECUTED * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { ffc308ac: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc308b0: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED ffc308b4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc308b8: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); ffc308bc: 4b fd e1 3d bl ffc0e9f8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc308c0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc308c4: 40 82 00 48 bne- ffc3090c <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { ffc308c8: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc308cc: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc308d0: 83 9f 34 ec lwz r28,13548(r31) <== NOT EXECUTED ffc308d4: 38 1f 34 ec addi r0,r31,13548 <== NOT EXECUTED ffc308d8: 7c 1e 03 78 mr r30,r0 <== NOT EXECUTED ffc308dc: 81 7c 00 00 lwz r11,0(r28) <== NOT EXECUTED ffc308e0: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc308e4: 41 9e 00 4c beq- cr7,ffc30930 <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, ffc308e8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc308ec: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc308f0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc308f4: 48 00 1d 8d bl ffc32680 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) ffc308f8: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc308fc: 41 82 00 50 beq- ffc3094c <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; ffc30900: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc30904: 39 29 63 64 addi r9,r9,25444 <== NOT EXECUTED ffc30908: 91 3f 34 ec stw r9,13548(r31) <== NOT EXECUTED return sc; } ffc3090c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED ffc30910: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc30914: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc30918: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3091c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc30920: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc30924: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc30928: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc3092c: 4e 80 00 20 blr <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); ffc30930: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED ffc30934: 48 00 1c 71 bl ffc325a4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc30938: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc3093c: 40 82 ff d0 bne+ ffc3090c <== NOT EXECUTED free_user_env(tmp); ffc30940: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc30944: 4b ff fe c5 bl ffc30808 <== NOT EXECUTED ffc30948: 4b ff ff a0 b ffc308e8 <== NOT EXECUTED sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); ffc3094c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc30950: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc30954: 38 a5 08 08 addi r5,r5,2056 <== NOT EXECUTED ffc30958: 48 00 1b 39 bl ffc32490 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc3095c: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc30960: 40 82 ff a0 bne+ ffc30900 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; ffc30964: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED ffc30968: 91 3f 34 ec stw r9,13548(r31) <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; ffc3096c: 4b ff ff a0 b ffc3090c <== NOT EXECUTED ffc0e1bc : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { ffc0e1bc: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0e1c0: 2f 80 00 06 cmpwi cr7,r0,6 ffc0e1c4: 38 00 00 02 li r0,2 ffc0e1c8: 41 9e 00 18 beq- cr7,ffc0e1e0 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { ffc0e1cc: 54 69 ff fe rlwinm r9,r3,31,31,31 ffc0e1d0: 31 29 ff ff addic r9,r9,-1 ffc0e1d4: 7d 29 49 10 subfe r9,r9,r9 ffc0e1d8: 54 60 f7 fe rlwinm r0,r3,30,31,31 ffc0e1dc: 7c 00 48 38 and r0,r0,r9 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { ffc0e1e0: 70 69 00 01 andi. r9,r3,1 ffc0e1e4: 41 82 00 08 beq- ffc0e1ec fcntl_flags |= O_NONBLOCK; ffc0e1e8: 60 00 40 00 ori r0,r0,16384 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { ffc0e1ec: 70 69 02 00 andi. r9,r3,512 ffc0e1f0: 41 82 00 08 beq- ffc0e1f8 fcntl_flags |= O_APPEND; ffc0e1f4: 60 00 00 08 ori r0,r0,8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { ffc0e1f8: 70 69 04 00 andi. r9,r3,1024 ffc0e1fc: 41 82 00 08 beq- ffc0e204 fcntl_flags |= O_CREAT; ffc0e200: 60 00 02 00 ori r0,r0,512 } return fcntl_flags; } ffc0e204: 7c 03 03 78 mr r3,r0 ffc0e208: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09754 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { ffc09754: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc09758: 3d 20 00 00 lis r9,0 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { ffc0975c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc09760: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc09764: 80 69 34 9c lwz r3,13468(r9) <== NOT EXECUTED ffc09768: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { ffc0976c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc09770: 48 00 73 01 bl ffc10a70 <_Protected_heap_Get_block_size> <== NOT EXECUTED ffc09774: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09778: 41 9e 00 2c beq- cr7,ffc097a4 <== NOT EXECUTED MSBUMP(lifetime_freed, size); ffc0977c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc09780: 81 41 00 08 lwz r10,8(r1) <== NOT EXECUTED ffc09784: 39 6b 63 28 addi r11,r11,25384 <== NOT EXECUTED ffc09788: 80 ab 00 28 lwz r5,40(r11) <== NOT EXECUTED ffc0978c: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc09790: 80 cb 00 2c lwz r6,44(r11) <== NOT EXECUTED ffc09794: 7d 0a 30 14 addc r8,r10,r6 <== NOT EXECUTED ffc09798: 7c e9 29 14 adde r7,r9,r5 <== NOT EXECUTED ffc0979c: 90 eb 00 28 stw r7,40(r11) <== NOT EXECUTED ffc097a0: 91 0b 00 2c stw r8,44(r11) <== NOT EXECUTED } } ffc097a4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc097a8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc097ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc097b0: 4e 80 00 20 blr <== NOT EXECUTED ffc097b4 : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) ffc097b4: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { ffc097b8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc097bc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc097c0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) ffc097c4: 41 82 00 5c beq- ffc09820 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc097c8: 7c 25 0b 78 mr r5,r1 <== NOT EXECUTED ffc097cc: 38 00 00 00 li r0,0 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); ffc097d0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc097d4: 94 05 00 08 stwu r0,8(r5) <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); ffc097d8: 80 69 34 9c lwz r3,13468(r9) <== NOT EXECUTED ffc097dc: 48 00 72 95 bl ffc10a70 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); ffc097e0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc097e4: 39 29 63 28 addi r9,r9,25384 <== NOT EXECUTED ffc097e8: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc097ec: 80 a9 00 20 lwz r5,32(r9) <== NOT EXECUTED ffc097f0: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc097f4: 80 c9 00 24 lwz r6,36(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc097f8: 80 09 00 2c lwz r0,44(r9) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); ffc097fc: 7d 0c 30 14 addc r8,r12,r6 <== NOT EXECUTED ffc09800: 7c eb 29 14 adde r7,r11,r5 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) ffc09804: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); ffc09808: 90 e9 00 20 stw r7,32(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc0980c: 7c 00 40 50 subf r0,r0,r8 <== NOT EXECUTED if (current_depth > s->max_depth) ffc09810: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); ffc09814: 91 09 00 24 stw r8,36(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) ffc09818: 40 9d 00 08 ble- cr7,ffc09820 <== NOT EXECUTED s->max_depth = current_depth; ffc0981c: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED } ffc09820: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09824: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09828: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0982c: 4e 80 00 20 blr <== NOT EXECUTED ffc09830 : #include #include static void rtems_malloc_statistics_initialize( void ) { ffc09830: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc09834: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc09838: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc0983c: 38 63 63 28 addi r3,r3,25384 <== NOT EXECUTED #include #include static void rtems_malloc_statistics_initialize( void ) { ffc09840: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc09844: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09848: 38 a0 00 30 li r5,48 <== NOT EXECUTED ffc0984c: 48 04 6e e9 bl ffc50734 <== NOT EXECUTED } ffc09850: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc09854: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc09858: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0985c: 4e 80 00 20 blr <== NOT EXECUTED ffc147f0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc147f0: 94 21 ff e8 stwu r1,-24(r1) ffc147f4: 7c 08 02 a6 mflr r0 ffc147f8: 93 e1 00 14 stw r31,20(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc147fc: 7c 7f 1b 79 mr. r31,r3 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc14800: 93 a1 00 0c stw r29,12(r1) ffc14804: 7c bd 2b 78 mr r29,r5 ffc14808: 93 c1 00 10 stw r30,16(r1) ffc1480c: 7c 9e 23 78 mr r30,r4 ffc14810: 90 01 00 1c stw r0,28(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc14814: 41 82 00 94 beq- ffc148a8 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc14818: 3d 20 00 00 lis r9,0 ffc1481c: 80 09 27 b0 lwz r0,10160(r9) ffc14820: 2f 80 00 03 cmpwi cr7,r0,3 * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; ffc14824: 38 00 00 00 li r0,0 ffc14828: 90 1f 00 00 stw r0,0(r31) /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc1482c: 41 9e 00 70 beq- cr7,ffc1489c <== ALWAYS TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc14830: 4b ff 19 59 bl ffc06188 <== ALWAYS TAKEN uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); ffc14834: 3d 20 00 00 lis r9,0 ffc14838: 80 69 26 7c lwz r3,9852(r9) ffc1483c: 7f c5 f3 78 mr r5,r30 ffc14840: 7f a4 eb 78 mr r4,r29 ffc14844: 38 c0 00 00 li r6,0 ffc14848: 4b ff 80 55 bl ffc0c89c <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) ffc1484c: 7c 7e 1b 79 mr. r30,r3 ffc14850: 38 60 00 0c li r3,12 ffc14854: 41 82 00 2c beq- ffc14880 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) ffc14858: 3d 20 00 00 lis r9,0 ffc1485c: 81 29 26 e8 lwz r9,9960(r9) ffc14860: 2f 89 00 00 cmpwi cr7,r9,0 ffc14864: 41 9e 00 14 beq- cr7,ffc14878 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); ffc14868: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc1486c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc14870: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc14874: 4e 80 04 21 bctrl <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; ffc14878: 93 df 00 00 stw r30,0(r31) ffc1487c: 38 60 00 00 li r3,0 return 0; } ffc14880: 80 01 00 1c lwz r0,28(r1) ffc14884: 83 a1 00 0c lwz r29,12(r1) ffc14888: 7c 08 03 a6 mtlr r0 ffc1488c: 83 c1 00 10 lwz r30,16(r1) ffc14890: 83 e1 00 14 lwz r31,20(r1) ffc14894: 38 21 00 18 addi r1,r1,24 ffc14898: 4e 80 00 20 blr <== ALWAYS TAKEN *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc1489c: 4b ff 18 79 bl ffc06114 <== ALWAYS TAKEN ffc148a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc148a4: 40 9e ff 8c bne+ cr7,ffc14830 <== ALWAYS TAKEN (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; } ffc148a8: 80 01 00 1c lwz r0,28(r1) if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; ffc148ac: 38 60 00 16 li r3,22 } ffc148b0: 83 a1 00 0c lwz r29,12(r1) ffc148b4: 7c 08 03 a6 mtlr r0 ffc148b8: 83 c1 00 10 lwz r30,16(r1) ffc148bc: 83 e1 00 14 lwz r31,20(r1) ffc148c0: 38 21 00 18 addi r1,r1,24 ffc148c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc175a8 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc175a8: 94 21 ff d0 stwu r1,-48(r1) ffc175ac: 7c 08 02 a6 mflr r0 ffc175b0: 93 81 00 20 stw r28,32(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) ffc175b4: 7c 9c 23 79 mr. r28,r4 rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc175b8: 93 a1 00 24 stw r29,36(r1) ffc175bc: 7c bd 2b 78 mr r29,r5 ffc175c0: 93 c1 00 28 stw r30,40(r1) ffc175c4: 7c 7e 1b 78 mr r30,r3 ffc175c8: 93 e1 00 2c stw r31,44(r1) ffc175cc: 7c df 33 78 mr r31,r6 ffc175d0: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status core_status; if ( !buffer ) ffc175d4: 41 82 00 a0 beq- ffc17674 return RTEMS_INVALID_ADDRESS; if ( !count ) ffc175d8: 2f 86 00 00 cmpwi cr7,r6,0 ffc175dc: 41 9e 00 98 beq- cr7,ffc17674 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc175e0: 3c 60 00 00 lis r3,0 ffc175e4: 38 63 72 04 addi r3,r3,29188 ffc175e8: 7f c4 f3 78 mr r4,r30 ffc175ec: 38 a1 00 08 addi r5,r1,8 ffc175f0: 48 00 69 09 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc175f4: 80 01 00 08 lwz r0,8(r1) ffc175f8: 7c 69 1b 78 mr r9,r3 ffc175fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc17600: 38 60 00 04 li r3,4 ffc17604: 41 9e 00 24 beq- cr7,ffc17628 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17608: 80 01 00 34 lwz r0,52(r1) ffc1760c: 83 81 00 20 lwz r28,32(r1) ffc17610: 7c 08 03 a6 mtlr r0 ffc17614: 83 a1 00 24 lwz r29,36(r1) ffc17618: 83 c1 00 28 lwz r30,40(r1) ffc1761c: 83 e1 00 2c lwz r31,44(r1) ffc17620: 38 21 00 30 addi r1,r1,48 ffc17624: 4e 80 00 20 blr <== ALWAYS TAKEN the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: core_status = _CORE_message_queue_Broadcast( ffc17628: 7f 84 e3 78 mr r4,r28 ffc1762c: 7f a5 eb 78 mr r5,r29 ffc17630: 7f c6 f3 78 mr r6,r30 ffc17634: 7f e8 fb 78 mr r8,r31 ffc17638: 38 69 00 14 addi r3,r9,20 ffc1763c: 38 e0 00 00 li r7,0 ffc17640: 48 00 49 41 bl ffc1bf80 <_CORE_message_queue_Broadcast> <== ALWAYS TAKEN NULL, #endif count ); _Thread_Enable_dispatch(); ffc17644: 90 61 00 18 stw r3,24(r1) ffc17648: 48 00 74 f1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( core_status ); ffc1764c: 80 61 00 18 lwz r3,24(r1) ffc17650: 48 00 05 01 bl ffc17b50 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17654: 80 01 00 34 lwz r0,52(r1) ffc17658: 83 81 00 20 lwz r28,32(r1) ffc1765c: 7c 08 03 a6 mtlr r0 ffc17660: 83 a1 00 24 lwz r29,36(r1) ffc17664: 83 c1 00 28 lwz r30,40(r1) ffc17668: 83 e1 00 2c lwz r31,44(r1) ffc1766c: 38 21 00 30 addi r1,r1,48 ffc17670: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17674: 80 01 00 34 lwz r0,52(r1) #endif count ); _Thread_Enable_dispatch(); return ffc17678: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1767c: 83 81 00 20 lwz r28,32(r1) ffc17680: 7c 08 03 a6 mtlr r0 ffc17684: 83 a1 00 24 lwz r29,36(r1) ffc17688: 83 c1 00 28 lwz r30,40(r1) ffc1768c: 83 e1 00 2c lwz r31,44(r1) ffc17690: 38 21 00 30 addi r1,r1,48 ffc17694: 4e 80 00 20 blr <== ALWAYS TAKEN ffc130a8 : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc130a8: 94 21 ff c8 stwu r1,-56(r1) ffc130ac: 7c 08 02 a6 mflr r0 ffc130b0: 93 e1 00 34 stw r31,52(r1) CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc130b4: 7c 7f 1b 79 mr. r31,r3 ffc130b8: 38 60 00 03 li r3,3 uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc130bc: 93 c1 00 30 stw r30,48(r1) ffc130c0: 7c be 2b 78 mr r30,r5 ffc130c4: 90 01 00 3c stw r0,60(r1) ffc130c8: 93 a1 00 2c stw r29,44(r1) CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc130cc: 41 82 00 28 beq- ffc130f4 return RTEMS_INVALID_NAME; if ( !id ) ffc130d0: 2f 87 00 00 cmpwi cr7,r7,0 ffc130d4: 38 60 00 09 li r3,9 ffc130d8: 41 9e 00 1c beq- cr7,ffc130f4 if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) ffc130dc: 2f 84 00 00 cmpwi cr7,r4,0 ffc130e0: 38 60 00 0a li r3,10 ffc130e4: 41 9e 00 10 beq- cr7,ffc130f4 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) ffc130e8: 2f 85 00 00 cmpwi cr7,r5,0 ffc130ec: 38 60 00 08 li r3,8 ffc130f0: 40 9e 00 20 bne- cr7,ffc13110 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc130f4: 80 01 00 3c lwz r0,60(r1) ffc130f8: 83 a1 00 2c lwz r29,44(r1) ffc130fc: 7c 08 03 a6 mtlr r0 ffc13100: 83 c1 00 30 lwz r30,48(r1) ffc13104: 83 e1 00 34 lwz r31,52(r1) ffc13108: 38 21 00 38 addi r1,r1,56 ffc1310c: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc13110: 3d 20 00 00 lis r9,0 ffc13114: 81 69 27 cc lwz r11,10188(r9) ffc13118: 38 0b 00 01 addi r0,r11,1 ffc1311c: 90 09 27 cc stw r0,10188(r9) #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); ffc13120: 90 81 00 18 stw r4,24(r1) ffc13124: 90 c1 00 1c stw r6,28(r1) ffc13128: 90 e1 00 20 stw r7,32(r1) ffc1312c: 48 00 6f 75 bl ffc1a0a0 <_Message_queue_Allocate> <== ALWAYS TAKEN if ( !the_message_queue ) { ffc13130: 7c 7d 1b 79 mr. r29,r3 ffc13134: 80 81 00 18 lwz r4,24(r1) ffc13138: 80 c1 00 1c lwz r6,28(r1) ffc1313c: 80 e1 00 20 lwz r7,32(r1) ffc13140: 41 82 00 88 beq- ffc131c8 } #endif the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) ffc13144: 70 c0 00 04 andi. r0,r6,4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_message_queue->attribute_set = attribute_set; ffc13148: 90 dd 00 10 stw r6,16(r29) if (_Attributes_Is_priority( attribute_set ) ) ffc1314c: 41 82 00 4c beq- ffc13198 the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; ffc13150: 38 00 00 01 li r0,1 ffc13154: 90 01 00 08 stw r0,8(r1) else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( ffc13158: 7c 85 23 78 mr r5,r4 ffc1315c: 90 e1 00 20 stw r7,32(r1) ffc13160: 7f c6 f3 78 mr r6,r30 ffc13164: 38 7d 00 14 addi r3,r29,20 ffc13168: 38 81 00 08 addi r4,r1,8 ffc1316c: 48 00 18 bd bl ffc14a28 <_CORE_message_queue_Initialize> <== ALWAYS TAKEN ffc13170: 80 e1 00 20 lwz r7,32(r1) ffc13174: 2f 83 00 00 cmpwi cr7,r3,0 ffc13178: 40 9e 00 28 bne- cr7,ffc131a0 */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); ffc1317c: 3c 60 00 00 lis r3,0 ffc13180: 38 63 2f 64 addi r3,r3,12132 ffc13184: 7f a4 eb 78 mr r4,r29 ffc13188: 48 00 2a 65 bl ffc15bec <_Objects_Free> <== ALWAYS TAKEN _Objects_MP_Close( &_Message_queue_Information, the_message_queue->Object.id); #endif _Message_queue_Free( the_message_queue ); _Thread_Enable_dispatch(); ffc1318c: 48 00 38 a1 bl ffc16a2c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc13190: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc13194: 4b ff ff 60 b ffc130f4 <== ALWAYS TAKEN the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; ffc13198: 90 01 00 08 stw r0,8(r1) ffc1319c: 4b ff ff bc b ffc13158 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc131a0: 80 1d 00 08 lwz r0,8(r29) ffc131a4: 3d 20 00 00 lis r9,0 ffc131a8: 81 69 2f 80 lwz r11,12160(r9) ffc131ac: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc131b0: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc131b4: 7f ab 49 2e stwx r29,r11,r9 &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; ffc131b8: 90 07 00 00 stw r0,0(r7) name, 0 ); #endif _Thread_Enable_dispatch(); ffc131bc: 48 00 38 71 bl ffc16a2c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc131c0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc131c4: 4b ff ff 30 b ffc130f4 <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); if ( !the_message_queue ) { _Thread_Enable_dispatch(); ffc131c8: 48 00 38 65 bl ffc16a2c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc131cc: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc131d0: 4b ff ff 24 b ffc130f4 <== ALWAYS TAKEN ffc1874c : */ rtems_status_code rtems_message_queue_delete( rtems_id id ) { ffc1874c: 94 21 ff e0 stwu r1,-32(r1) ffc18750: 7c 08 02 a6 mflr r0 ffc18754: 7c 64 1b 78 mr r4,r3 ffc18758: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc1875c: 3f e0 00 00 lis r31,0 ffc18760: 3b ff 37 44 addi r31,r31,14148 ffc18764: 7f e3 fb 78 mr r3,r31 ffc18768: 90 01 00 24 stw r0,36(r1) ffc1876c: 38 a1 00 08 addi r5,r1,8 ffc18770: 93 c1 00 18 stw r30,24(r1) ffc18774: 4b ff 83 bd bl ffc10b30 <_Objects_Get> <== ALWAYS TAKEN ffc18778: 7c 7e 1b 78 mr r30,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc1877c: 80 01 00 08 lwz r0,8(r1) ffc18780: 38 60 00 04 li r3,4 ffc18784: 2f 80 00 00 cmpwi cr7,r0,0 ffc18788: 40 9e 00 34 bne- cr7,ffc187bc case OBJECTS_LOCAL: _Objects_Close( &_Message_queue_Information, ffc1878c: 7f e3 fb 78 mr r3,r31 ffc18790: 7f c4 f3 78 mr r4,r30 ffc18794: 4b ff 7e 65 bl ffc105f8 <_Objects_Close> <== ALWAYS TAKEN &the_message_queue->Object ); _CORE_message_queue_Close( ffc18798: 38 a0 00 05 li r5,5 ffc1879c: 38 7e 00 14 addi r3,r30,20 ffc187a0: 38 80 00 00 li r4,0 ffc187a4: 48 00 08 35 bl ffc18fd8 <_CORE_message_queue_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); ffc187a8: 7f e3 fb 78 mr r3,r31 ffc187ac: 7f c4 f3 78 mr r4,r30 ffc187b0: 4b ff 81 a1 bl ffc10950 <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 ); } #endif _Thread_Enable_dispatch(); ffc187b4: 4b ff 8f bd bl ffc11770 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc187b8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc187bc: 80 01 00 24 lwz r0,36(r1) ffc187c0: 83 c1 00 18 lwz r30,24(r1) ffc187c4: 7c 08 03 a6 mtlr r0 ffc187c8: 83 e1 00 1c lwz r31,28(r1) ffc187cc: 38 21 00 20 addi r1,r1,32 ffc187d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1784c : rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc1784c: 94 21 ff e0 stwu r1,-32(r1) ffc17850: 7c 08 02 a6 mflr r0 ffc17854: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc17858: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc1785c: 7c 64 1b 78 mr r4,r3 ffc17860: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc17864: 38 60 00 09 li r3,9 ffc17868: 41 82 00 28 beq- ffc17890 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc1786c: 3c 60 00 00 lis r3,0 ffc17870: 38 63 72 04 addi r3,r3,29188 ffc17874: 38 a1 00 08 addi r5,r1,8 ffc17878: 48 00 66 81 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc1787c: 80 01 00 08 lwz r0,8(r1) ffc17880: 7c 69 1b 78 mr r9,r3 ffc17884: 2f 80 00 00 cmpwi cr7,r0,0 ffc17888: 38 60 00 04 li r3,4 ffc1788c: 41 9e 00 18 beq- cr7,ffc178a4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17890: 80 01 00 24 lwz r0,36(r1) ffc17894: 83 e1 00 1c lwz r31,28(r1) ffc17898: 38 21 00 20 addi r1,r1,32 ffc1789c: 7c 08 03 a6 mtlr r0 ffc178a0: 4e 80 00 20 blr <== ALWAYS TAKEN the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); ffc178a4: 38 69 00 14 addi r3,r9,20 ffc178a8: 48 00 48 01 bl ffc1c0a8 <_CORE_message_queue_Flush> <== ALWAYS TAKEN ffc178ac: 90 7f 00 00 stw r3,0(r31) _Thread_Enable_dispatch(); ffc178b0: 48 00 72 89 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc178b4: 80 01 00 24 lwz r0,36(r1) the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); _Thread_Enable_dispatch(); ffc178b8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc178bc: 83 e1 00 1c lwz r31,28(r1) ffc178c0: 7c 08 03 a6 mtlr r0 ffc178c4: 38 21 00 20 addi r1,r1,32 ffc178c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc178cc : rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc178cc: 94 21 ff e0 stwu r1,-32(r1) ffc178d0: 7c 08 02 a6 mflr r0 ffc178d4: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc178d8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc178dc: 7c 64 1b 78 mr r4,r3 ffc178e0: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc178e4: 38 60 00 09 li r3,9 ffc178e8: 41 82 00 28 beq- ffc17910 ffc178ec: 3c 60 00 00 lis r3,0 ffc178f0: 38 63 72 04 addi r3,r3,29188 ffc178f4: 38 a1 00 08 addi r5,r1,8 ffc178f8: 48 00 66 01 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc178fc: 80 01 00 08 lwz r0,8(r1) ffc17900: 7c 69 1b 78 mr r9,r3 ffc17904: 2f 80 00 00 cmpwi cr7,r0,0 ffc17908: 38 60 00 04 li r3,4 ffc1790c: 41 9e 00 18 beq- cr7,ffc17924 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17910: 80 01 00 24 lwz r0,36(r1) ffc17914: 83 e1 00 1c lwz r31,28(r1) ffc17918: 38 21 00 20 addi r1,r1,32 ffc1791c: 7c 08 03 a6 mtlr r0 ffc17920: 4e 80 00 20 blr <== ALWAYS TAKEN the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; ffc17924: 80 09 00 5c lwz r0,92(r9) ffc17928: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc1792c: 48 00 72 0d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17930: 80 01 00 24 lwz r0,36(r1) the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; _Thread_Enable_dispatch(); ffc17934: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17938: 83 e1 00 1c lwz r31,28(r1) ffc1793c: 7c 08 03 a6 mtlr r0 ffc17940: 38 21 00 20 addi r1,r1,32 ffc17944: 4e 80 00 20 blr <== ALWAYS TAKEN ffc131d4 : rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc131d4: 94 21 ff f8 stwu r1,-8(r1) ffc131d8: 7c 08 02 a6 mflr r0 ffc131dc: 7c 69 1b 78 mr r9,r3 ffc131e0: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc131e4: 3c 60 00 00 lis r3,0 rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc131e8: 7c 80 23 78 mr r0,r4 <== ALWAYS TAKEN ffc131ec: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc131f0: 7d 24 4b 78 mr r4,r9 ffc131f4: 7c 05 03 78 mr r5,r0 ffc131f8: 38 63 2f 64 addi r3,r3,12132 ffc131fc: 48 00 2d 69 bl ffc15f64 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc13200: 80 01 00 0c lwz r0,12(r1) ffc13204: 3d 20 ff c3 lis r9,-61 ffc13208: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1320c: 54 63 10 3a rlwinm r3,r3,2,0,29 node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc13210: 39 29 cd 0c addi r9,r9,-13044 ffc13214: 7c 69 18 2e lwzx r3,r9,r3 ffc13218: 38 21 00 08 addi r1,r1,8 ffc1321c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13220 : void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc13220: 94 21 ff d8 stwu r1,-40(r1) ffc13224: 7c 08 02 a6 mflr r0 ffc13228: 93 a1 00 1c stw r29,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc1322c: 7c 9d 23 79 mr. r29,r4 void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc13230: 7c 64 1b 78 mr r4,r3 ffc13234: 93 81 00 18 stw r28,24(r1) ffc13238: 7c dc 33 78 mr r28,r6 ffc1323c: 93 c1 00 20 stw r30,32(r1) ffc13240: 7c fe 3b 78 mr r30,r7 ffc13244: 93 e1 00 24 stw r31,36(r1) ffc13248: 7c bf 2b 78 mr r31,r5 ffc1324c: 90 01 00 2c stw r0,44(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc13250: 41 82 00 a4 beq- ffc132f4 return RTEMS_INVALID_ADDRESS; if ( !size ) ffc13254: 2f 85 00 00 cmpwi cr7,r5,0 ffc13258: 41 9e 00 9c beq- cr7,ffc132f4 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc1325c: 3c 60 00 00 lis r3,0 ffc13260: 38 63 2f 64 addi r3,r3,12132 ffc13264: 38 a1 00 08 addi r5,r1,8 ffc13268: 48 00 2b 65 bl ffc15dcc <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc1326c: 80 01 00 08 lwz r0,8(r1) ffc13270: 7c 69 1b 78 mr r9,r3 ffc13274: 2f 80 00 00 cmpwi cr7,r0,0 ffc13278: 38 60 00 04 li r3,4 ffc1327c: 41 9e 00 24 beq- cr7,ffc132a0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc13280: 80 01 00 2c lwz r0,44(r1) ffc13284: 83 81 00 18 lwz r28,24(r1) ffc13288: 7c 08 03 a6 mtlr r0 ffc1328c: 83 a1 00 1c lwz r29,28(r1) ffc13290: 83 c1 00 20 lwz r30,32(r1) ffc13294: 83 e1 00 24 lwz r31,36(r1) ffc13298: 38 21 00 28 addi r1,r1,40 ffc1329c: 4e 80 00 20 blr <== ALWAYS TAKEN if ( _Options_Is_no_wait( option_set ) ) wait = false; else wait = true; _CORE_message_queue_Seize( ffc132a0: 80 89 00 08 lwz r4,8(r9) ffc132a4: 6b 87 00 01 xori r7,r28,1 ffc132a8: 7f a5 eb 78 mr r5,r29 ffc132ac: 7f e6 fb 78 mr r6,r31 ffc132b0: 7f c8 f3 78 mr r8,r30 ffc132b4: 38 69 00 14 addi r3,r9,20 ffc132b8: 54 e7 07 fe clrlwi r7,r7,31 ffc132bc: 48 00 18 69 bl ffc14b24 <_CORE_message_queue_Seize> <== ALWAYS TAKEN buffer, size, wait, timeout ); _Thread_Enable_dispatch(); ffc132c0: 48 00 37 6d bl ffc16a2c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( ffc132c4: 3d 20 00 00 lis r9,0 ffc132c8: 81 29 28 0c lwz r9,10252(r9) ffc132cc: 80 69 00 34 lwz r3,52(r9) ffc132d0: 48 00 01 0d bl ffc133dc <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc132d4: 80 01 00 2c lwz r0,44(r1) ffc132d8: 83 81 00 18 lwz r28,24(r1) ffc132dc: 7c 08 03 a6 mtlr r0 ffc132e0: 83 a1 00 1c lwz r29,28(r1) ffc132e4: 83 c1 00 20 lwz r30,32(r1) ffc132e8: 83 e1 00 24 lwz r31,36(r1) ffc132ec: 38 21 00 28 addi r1,r1,40 ffc132f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc132f4: 80 01 00 2c lwz r0,44(r1) size, wait, timeout ); _Thread_Enable_dispatch(); return _Message_queue_Translate_core_message_queue_return_code( ffc132f8: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc132fc: 83 81 00 18 lwz r28,24(r1) ffc13300: 7c 08 03 a6 mtlr r0 ffc13304: 83 a1 00 1c lwz r29,28(r1) ffc13308: 83 c1 00 20 lwz r30,32(r1) ffc1330c: 83 e1 00 24 lwz r31,36(r1) ffc13310: 38 21 00 28 addi r1,r1,40 ffc13314: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13318 : rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc13318: 94 21 ff d0 stwu r1,-48(r1) ffc1331c: 7c 08 02 a6 mflr r0 ffc13320: 93 a1 00 24 stw r29,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc13324: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc13328: 93 c1 00 28 stw r30,40(r1) ffc1332c: 7c be 2b 78 mr r30,r5 ffc13330: 93 e1 00 2c stw r31,44(r1) ffc13334: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc13338: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc1333c: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc13340: 41 82 00 2c beq- ffc1336c ffc13344: 3c 60 00 00 lis r3,0 ffc13348: 38 63 2f 64 addi r3,r3,12132 ffc1334c: 7f e4 fb 78 mr r4,r31 ffc13350: 38 a1 00 08 addi r5,r1,8 ffc13354: 48 00 2a 79 bl ffc15dcc <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc13358: 80 01 00 08 lwz r0,8(r1) ffc1335c: 7c 69 1b 78 mr r9,r3 ffc13360: 2f 80 00 00 cmpwi cr7,r0,0 ffc13364: 38 60 00 04 li r3,4 ffc13368: 41 9e 00 20 beq- cr7,ffc13388 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1336c: 80 01 00 34 lwz r0,52(r1) ffc13370: 83 a1 00 24 lwz r29,36(r1) ffc13374: 7c 08 03 a6 mtlr r0 ffc13378: 83 c1 00 28 lwz r30,40(r1) ffc1337c: 83 e1 00 2c lwz r31,44(r1) ffc13380: 38 21 00 30 addi r1,r1,48 ffc13384: 4e 80 00 20 blr <== ALWAYS TAKEN CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc13388: 3d 00 7f ff lis r8,32767 ffc1338c: 7f a4 eb 78 mr r4,r29 ffc13390: 7f c5 f3 78 mr r5,r30 ffc13394: 7f e6 fb 78 mr r6,r31 ffc13398: 61 08 ff ff ori r8,r8,65535 ffc1339c: 38 e0 00 00 li r7,0 ffc133a0: 39 40 00 00 li r10,0 ffc133a4: 38 69 00 14 addi r3,r9,20 ffc133a8: 39 20 00 00 li r9,0 ffc133ac: 48 00 18 99 bl ffc14c44 <_CORE_message_queue_Submit> <== ALWAYS TAKEN MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc133b0: 90 61 00 18 stw r3,24(r1) ffc133b4: 48 00 36 79 bl ffc16a2c <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); ffc133b8: 80 61 00 18 lwz r3,24(r1) ffc133bc: 48 00 00 21 bl ffc133dc <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc133c0: 80 01 00 34 lwz r0,52(r1) ffc133c4: 83 a1 00 24 lwz r29,36(r1) ffc133c8: 7c 08 03 a6 mtlr r0 ffc133cc: 83 c1 00 28 lwz r30,40(r1) ffc133d0: 83 e1 00 2c lwz r31,44(r1) ffc133d4: 38 21 00 30 addi r1,r1,48 ffc133d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17b64 : rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc17b64: 94 21 ff d0 stwu r1,-48(r1) ffc17b68: 7c 08 02 a6 mflr r0 ffc17b6c: 93 a1 00 24 stw r29,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc17b70: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc17b74: 93 c1 00 28 stw r30,40(r1) ffc17b78: 7c be 2b 78 mr r30,r5 ffc17b7c: 93 e1 00 2c stw r31,44(r1) ffc17b80: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc17b84: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc17b88: 90 01 00 34 stw r0,52(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc17b8c: 41 82 00 2c beq- ffc17bb8 ffc17b90: 3c 60 00 00 lis r3,0 ffc17b94: 38 63 72 04 addi r3,r3,29188 ffc17b98: 7f e4 fb 78 mr r4,r31 ffc17b9c: 38 a1 00 08 addi r5,r1,8 ffc17ba0: 48 00 63 59 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc17ba4: 80 01 00 08 lwz r0,8(r1) ffc17ba8: 7c 69 1b 78 mr r9,r3 ffc17bac: 2f 80 00 00 cmpwi cr7,r0,0 ffc17bb0: 38 60 00 04 li r3,4 ffc17bb4: 41 9e 00 20 beq- cr7,ffc17bd4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17bb8: 80 01 00 34 lwz r0,52(r1) ffc17bbc: 83 a1 00 24 lwz r29,36(r1) ffc17bc0: 7c 08 03 a6 mtlr r0 ffc17bc4: 83 c1 00 28 lwz r30,40(r1) ffc17bc8: 83 e1 00 2c lwz r31,44(r1) ffc17bcc: 38 21 00 30 addi r1,r1,48 ffc17bd0: 4e 80 00 20 blr <== ALWAYS TAKEN CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc17bd4: 7f a4 eb 78 mr r4,r29 ffc17bd8: 7f c5 f3 78 mr r5,r30 ffc17bdc: 7f e6 fb 78 mr r6,r31 ffc17be0: 38 e0 00 00 li r7,0 ffc17be4: 3d 00 80 00 lis r8,-32768 ffc17be8: 39 40 00 00 li r10,0 ffc17bec: 38 69 00 14 addi r3,r9,20 ffc17bf0: 39 20 00 00 li r9,0 ffc17bf4: 48 00 47 65 bl ffc1c358 <_CORE_message_queue_Submit> <== ALWAYS TAKEN id, MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc17bf8: 90 61 00 18 stw r3,24(r1) ffc17bfc: 48 00 6f 3d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN /* * Since this API does not allow for blocking sends, we can directly * return the returned status. */ return _Message_queue_Translate_core_message_queue_return_code(status); ffc17c00: 80 61 00 18 lwz r3,24(r1) ffc17c04: 4b ff ff 4d bl ffc17b50 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17c08: 80 01 00 34 lwz r0,52(r1) ffc17c0c: 83 a1 00 24 lwz r29,36(r1) ffc17c10: 7c 08 03 a6 mtlr r0 ffc17c14: 83 c1 00 28 lwz r30,40(r1) ffc17c18: 83 e1 00 2c lwz r31,44(r1) ffc17c1c: 38 21 00 30 addi r1,r1,48 ffc17c20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a4f4 : #include int rtems_object_api_maximum_class( int api ) { ffc0a4f4: 94 21 ff f8 stwu r1,-8(r1) ffc0a4f8: 7c 08 02 a6 mflr r0 ffc0a4fc: 90 01 00 0c stw r0,12(r1) return _Objects_API_maximum_class(api); ffc0a500: 48 00 20 4d bl ffc0c54c <_Objects_API_maximum_class> <== ALWAYS TAKEN } ffc0a504: 80 01 00 0c lwz r0,12(r1) ffc0a508: 38 21 00 08 addi r1,r1,8 ffc0a50c: 7c 08 03 a6 mtlr r0 ffc0a510: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a514 : */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0a514: 38 63 ff ff addi r3,r3,-1 ffc0a518: 20 63 00 03 subfic r3,r3,3 ffc0a51c: 7c 63 19 10 subfe r3,r3,r3 ) { if ( _Objects_Is_api_valid( api ) ) return 1; return -1; } ffc0a520: 60 63 00 01 ori r3,r3,1 ffc0a524: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a528 : ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc0a528: 2f 83 00 01 cmpwi cr7,r3,1 const char *rtems_object_get_api_class_name( int the_api, int the_class ) { ffc0a52c: 94 21 ff f8 stwu r1,-8(r1) ffc0a530: 7c 08 02 a6 mflr r0 ffc0a534: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc0a538: 41 9e 00 50 beq- cr7,ffc0a588 api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) ffc0a53c: 2f 83 00 02 cmpwi cr7,r3,2 ffc0a540: 41 9e 00 1c beq- cr7,ffc0a55c ffc0a544: 3c 60 ff c2 lis r3,-62 ffc0a548: 38 63 45 88 addi r3,r3,17800 return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; return "BAD CLASS"; } ffc0a54c: 80 01 00 0c lwz r0,12(r1) ffc0a550: 38 21 00 08 addi r1,r1,8 ffc0a554: 7c 08 03 a6 mtlr r0 ffc0a558: 4e 80 00 20 blr <== ALWAYS TAKEN const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) ffc0a55c: 3c 60 00 00 lis r3,0 ffc0a560: 38 63 21 78 addi r3,r3,8568 ffc0a564: 38 63 00 18 addi r3,r3,24 else if ( the_api == OBJECTS_ITRON_API ) api_assoc = rtems_object_api_itron_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); ffc0a568: 48 00 62 f5 bl ffc1085c <== ALWAYS TAKEN if ( class_assoc ) ffc0a56c: 2c 03 00 00 cmpwi r3,0 ffc0a570: 41 82 00 24 beq- ffc0a594 return class_assoc->name; return "BAD CLASS"; } ffc0a574: 80 01 00 0c lwz r0,12(r1) ffc0a578: 38 21 00 08 addi r1,r1,8 #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; ffc0a57c: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc0a580: 7c 08 03 a6 mtlr r0 ffc0a584: 4e 80 00 20 blr <== ALWAYS TAKEN ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc0a588: 3c 60 00 00 lis r3,0 ffc0a58c: 38 63 21 78 addi r3,r3,8568 ffc0a590: 4b ff ff d8 b ffc0a568 <== ALWAYS TAKEN api_assoc = rtems_object_api_itron_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) ffc0a594: 3c 60 ff c2 lis r3,-62 ffc0a598: 38 63 45 90 addi r3,r3,17808 ffc0a59c: 4b ff ff b0 b ffc0a54c <== ALWAYS TAKEN ffc0a5a0 : }; const char *rtems_object_get_api_name( int api ) { ffc0a5a0: 94 21 ff f8 stwu r1,-8(r1) ffc0a5a4: 7c 08 02 a6 mflr r0 ffc0a5a8: 7c 64 1b 78 mr r4,r3 const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); ffc0a5ac: 3c 60 00 00 lis r3,0 }; const char *rtems_object_get_api_name( int api ) { ffc0a5b0: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); ffc0a5b4: 38 63 22 08 addi r3,r3,8712 ffc0a5b8: 48 00 62 a5 bl ffc1085c <== ALWAYS TAKEN if ( api_assoc ) ffc0a5bc: 2c 03 00 00 cmpwi r3,0 ffc0a5c0: 41 82 00 18 beq- ffc0a5d8 return api_assoc->name; return "BAD CLASS"; } ffc0a5c4: 80 01 00 0c lwz r0,12(r1) ffc0a5c8: 38 21 00 08 addi r1,r1,8 { const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); if ( api_assoc ) return api_assoc->name; ffc0a5cc: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc0a5d0: 7c 08 03 a6 mtlr r0 ffc0a5d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a5d8: 80 01 00 0c lwz r0,12(r1) ) { const rtems_assoc_t *api_assoc; api_assoc = rtems_assoc_ptr_by_local( rtems_objects_api_assoc, api ); if ( api_assoc ) ffc0a5dc: 3c 60 ff c2 lis r3,-62 ffc0a5e0: 38 63 45 90 addi r3,r3,17808 return api_assoc->name; return "BAD CLASS"; } ffc0a5e4: 7c 08 03 a6 mtlr r0 ffc0a5e8: 38 21 00 08 addi r1,r1,8 ffc0a5ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a644 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc0a644: 94 21 ff f0 stwu r1,-16(r1) ffc0a648: 7c 08 02 a6 mflr r0 ffc0a64c: 93 e1 00 0c stw r31,12(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0a650: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc0a654: 90 01 00 14 stw r0,20(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc0a658: 38 00 00 09 li r0,9 ffc0a65c: 41 82 00 78 beq- ffc0a6d4 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); ffc0a660: 48 00 23 51 bl ffc0c9b0 <_Objects_Get_information> <== ALWAYS TAKEN if ( !obj_info ) ffc0a664: 38 00 00 0a li r0,10 ffc0a668: 2c 03 00 00 cmpwi r3,0 ffc0a66c: 41 82 00 68 beq- ffc0a6d4 * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc0a670: a1 03 00 10 lhz r8,16(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc0a674: 80 03 00 08 lwz r0,8(r3) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a678: 2f 88 00 00 cmpwi cr7,r8,0 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; ffc0a67c: 89 23 00 12 lbz r9,18(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc0a680: 90 1f 00 00 stw r0,0(r31) info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a684: 38 00 00 00 li r0,0 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc0a688: 81 63 00 0c lwz r11,12(r3) info->auto_extend = obj_info->auto_extend; ffc0a68c: 99 3f 00 0c stb r9,12(r31) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc0a690: 91 7f 00 04 stw r11,4(r31) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc0a694: 91 1f 00 08 stw r8,8(r31) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a698: 41 9e 00 34 beq- cr7,ffc0a6cc <== NEVER TAKEN ffc0a69c: 80 e3 00 1c lwz r7,28(r3) ffc0a6a0: 39 60 00 01 li r11,1 ffc0a6a4: 39 20 00 01 li r9,1 ffc0a6a8: 39 29 00 01 addi r9,r9,1 ffc0a6ac: 7f 88 48 40 cmplw cr7,r8,r9 if ( !obj_info->local_table[i] ) ffc0a6b0: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0a6b4: 7d 47 58 2e lwzx r10,r7,r11 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a6b8: 7d 2b 4b 78 mr r11,r9 if ( !obj_info->local_table[i] ) unallocated++; ffc0a6bc: 20 ca 00 00 subfic r6,r10,0 ffc0a6c0: 7c c0 01 94 addze r6,r0 ffc0a6c4: 7c c0 33 78 mr r0,r6 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc0a6c8: 40 9c ff e0 bge+ cr7,ffc0a6a8 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; ffc0a6cc: 90 1f 00 10 stw r0,16(r31) ffc0a6d0: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc0a6d4: 7c 03 03 78 mr r3,r0 ffc0a6d8: 80 01 00 14 lwz r0,20(r1) ffc0a6dc: 83 e1 00 0c lwz r31,12(r1) ffc0a6e0: 38 21 00 10 addi r1,r1,16 ffc0a6e4: 7c 08 03 a6 mtlr r0 ffc0a6e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e4ec : rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0e4ec: 94 21 ff e0 stwu r1,-32(r1) ffc0e4f0: 7c 08 02 a6 mflr r0 ffc0e4f4: 93 e1 00 1c stw r31,28(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0e4f8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0e4fc: 90 01 00 24 stw r0,36(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0e500: 38 00 00 09 li r0,9 ffc0e504: 41 82 00 24 beq- ffc0e528 return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); ffc0e508: 38 81 00 08 addi r4,r1,8 ffc0e50c: 48 00 26 c1 bl ffc10bcc <_Objects_Id_to_name> <== ALWAYS TAKEN *name = name_u.name_u32; ffc0e510: 80 01 00 08 lwz r0,8(r1) return _Status_Object_name_errors_to_status[ status ]; ffc0e514: 3d 20 ff c3 lis r9,-61 ffc0e518: 54 63 10 3a rlwinm r3,r3,2,0,29 if ( !name ) return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); *name = name_u.name_u32; ffc0e51c: 90 1f 00 00 stw r0,0(r31) return _Status_Object_name_errors_to_status[ status ]; ffc0e520: 39 29 f6 6c addi r9,r9,-2452 ffc0e524: 7c 09 18 2e lwzx r0,r9,r3 } ffc0e528: 7c 03 03 78 mr r3,r0 ffc0e52c: 80 01 00 24 lwz r0,36(r1) ffc0e530: 83 e1 00 1c lwz r31,28(r1) ffc0e534: 38 21 00 20 addi r1,r1,32 ffc0e538: 7c 08 03 a6 mtlr r0 ffc0e53c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18abc : char *rtems_object_get_name( Objects_Id id, size_t length, char *name ) { ffc18abc: 94 21 ff f8 stwu r1,-8(r1) ffc18ac0: 7c 08 02 a6 mflr r0 ffc18ac4: 90 01 00 0c stw r0,12(r1) return _Objects_Get_name_as_string( id, length, name ); ffc18ac8: 48 00 0e 89 bl ffc19950 <_Objects_Get_name_as_string> <== ALWAYS TAKEN } ffc18acc: 80 01 00 0c lwz r0,12(r1) ffc18ad0: 38 21 00 08 addi r1,r1,8 ffc18ad4: 7c 08 03 a6 mtlr r0 ffc18ad8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a70c : #undef rtems_object_id_api_maximum int rtems_object_id_api_maximum(void) { return OBJECTS_ITRON_API; } ffc0a70c: 38 60 00 04 li r3,4 ffc0a710: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a714 : #undef rtems_object_id_api_minimum int rtems_object_id_api_minimum(void) { return OBJECTS_INTERNAL_API; } ffc0a714: 38 60 00 01 li r3,1 ffc0a718: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a71c : int rtems_object_id_get_api( rtems_id id ) { return _Objects_Get_API( id ); } ffc0a71c: 54 63 47 7e rlwinm r3,r3,8,29,31 ffc0a720: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a724 : int rtems_object_id_get_class( rtems_id id ) { return _Objects_Get_class( id ); } ffc0a724: 54 63 2e fe rlwinm r3,r3,5,27,31 ffc0a728: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a72c : int rtems_object_id_get_index( rtems_id id ) { return _Objects_Get_index( id ); } ffc0a72c: 54 63 04 3e clrlwi r3,r3,16 ffc0a730: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a734 : int rtems_object_id_get_node( rtems_id id ) { return _Objects_Get_node( id ); } ffc0a734: 54 63 86 3e rlwinm r3,r3,16,24,31 ffc0a738: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a73c : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc0a73c: 94 21 ff d8 stwu r1,-40(r1) ffc0a740: 7c 08 02 a6 mflr r0 ffc0a744: 93 e1 00 24 stw r31,36(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc0a748: 7c 9f 23 79 mr. r31,r4 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc0a74c: 90 01 00 2c stw r0,44(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc0a750: 38 00 00 09 li r0,9 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc0a754: 93 a1 00 1c stw r29,28(r1) ffc0a758: 93 c1 00 20 stw r30,32(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc0a75c: 41 82 00 3c beq- ffc0a798 return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0a760: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a764: 7c 7d 1b 78 mr r29,r3 ffc0a768: 41 9e 00 50 beq- cr7,ffc0a7b8 information = _Objects_Get_information_id( tmpId ); ffc0a76c: 7f a3 eb 78 mr r3,r29 ffc0a770: 48 00 22 19 bl ffc0c988 <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc0a774: 7c 7e 1b 79 mr. r30,r3 ffc0a778: 41 82 00 1c beq- ffc0a794 return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); ffc0a77c: 7f a4 eb 78 mr r4,r29 ffc0a780: 38 a1 00 08 addi r5,r1,8 ffc0a784: 48 00 24 51 bl ffc0cbd4 <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a788: 80 01 00 08 lwz r0,8(r1) ffc0a78c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a790: 41 9e 00 38 beq- cr7,ffc0a7c8 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc0a794: 38 00 00 04 li r0,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a798: 7c 03 03 78 mr r3,r0 ffc0a79c: 80 01 00 2c lwz r0,44(r1) ffc0a7a0: 83 a1 00 1c lwz r29,28(r1) ffc0a7a4: 7c 08 03 a6 mtlr r0 ffc0a7a8: 83 c1 00 20 lwz r30,32(r1) ffc0a7ac: 83 e1 00 24 lwz r31,36(r1) ffc0a7b0: 38 21 00 28 addi r1,r1,40 ffc0a7b4: 4e 80 00 20 blr <== ALWAYS TAKEN Objects_Id tmpId; if ( !name ) return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0a7b8: 3d 20 00 00 lis r9,0 ffc0a7bc: 81 29 28 78 lwz r9,10360(r9) ffc0a7c0: 83 a9 00 08 lwz r29,8(r9) ffc0a7c4: 4b ff ff a8 b ffc0a76c <== ALWAYS TAKEN the_object = _Objects_Get( information, tmpId, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); ffc0a7c8: 7c 64 1b 78 mr r4,r3 ffc0a7cc: 7f e5 fb 78 mr r5,r31 ffc0a7d0: 7f c3 f3 78 mr r3,r30 ffc0a7d4: 48 00 26 d9 bl ffc0ceac <_Objects_Set_name> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0a7d8: 48 00 30 fd bl ffc0d8d4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a7dc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a7e0: 7c 03 03 78 mr r3,r0 ffc0a7e4: 80 01 00 2c lwz r0,44(r1) ffc0a7e8: 83 a1 00 1c lwz r29,28(r1) ffc0a7ec: 7c 08 03 a6 mtlr r0 ffc0a7f0: 83 c1 00 20 lwz r30,32(r1) ffc0a7f4: 83 e1 00 24 lwz r31,36(r1) ffc0a7f8: 38 21 00 28 addi r1,r1,40 ffc0a7fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ac60 : void rtems_panic( const char *printf_format, ... ) { ffc0ac60: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED ffc0ac64: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ac68: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED ffc0ac6c: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED ffc0ac70: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED ffc0ac74: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED ffc0ac78: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED ffc0ac7c: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED ffc0ac80: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED ffc0ac84: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED ffc0ac88: 40 86 00 24 bne- cr1,ffc0acac <== NOT EXECUTED ffc0ac8c: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0ac90: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0ac94: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0ac98: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0ac9c: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0aca0: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0aca4: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0aca8: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0acac: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0acb0: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0acb4: 38 00 00 00 li r0,0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { ffc0acb8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0acbc: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0acc0: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0acc4: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0acc8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0accc: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0acd0: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED ffc0acd4: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0acd8: 4b ff fd 81 bl ffc0aa58 <== NOT EXECUTED va_end(arglist); } ffc0acdc: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED ffc0ace0: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED ffc0ace4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ace8: 4e 80 00 20 blr <== NOT EXECUTED ffc17c24 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc17c24: 94 21 ff d0 stwu r1,-48(r1) ffc17c28: 7c 08 02 a6 mflr r0 ffc17c2c: 93 e1 00 2c stw r31,44(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc17c30: 7c 7f 1b 79 mr. r31,r3 ffc17c34: 38 60 00 03 li r3,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc17c38: 93 c1 00 28 stw r30,40(r1) ffc17c3c: 7c be 2b 78 mr r30,r5 ffc17c40: 90 01 00 34 stw r0,52(r1) ffc17c44: 93 61 00 1c stw r27,28(r1) ffc17c48: 93 81 00 20 stw r28,32(r1) ffc17c4c: 93 a1 00 24 stw r29,36(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc17c50: 41 82 00 40 beq- ffc17c90 return RTEMS_INVALID_NAME; if ( !starting_address ) ffc17c54: 2f 84 00 00 cmpwi cr7,r4,0 ffc17c58: 41 9e 00 34 beq- cr7,ffc17c8c return RTEMS_INVALID_ADDRESS; if ( !id ) ffc17c5c: 2f 88 00 00 cmpwi cr7,r8,0 ffc17c60: 41 9e 00 2c beq- cr7,ffc17c8c <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc17c64: 2f 85 00 00 cmpwi cr7,r5,0 ffc17c68: 41 9e 00 4c beq- cr7,ffc17cb4 ffc17c6c: 2f 86 00 00 cmpwi cr7,r6,0 ffc17c70: 41 9e 00 44 beq- cr7,ffc17cb4 ffc17c74: 7f 85 30 40 cmplw cr7,r5,r6 ffc17c78: 41 9c 00 3c blt- cr7,ffc17cb4 ffc17c7c: 70 c0 00 07 andi. r0,r6,7 ffc17c80: 40 82 00 34 bne- ffc17cb4 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc17c84: 70 9b 00 07 andi. r27,r4,7 ffc17c88: 41 82 00 54 beq- ffc17cdc 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc17c8c: 38 60 00 09 li r3,9 } ffc17c90: 80 01 00 34 lwz r0,52(r1) ffc17c94: 83 61 00 1c lwz r27,28(r1) ffc17c98: 7c 08 03 a6 mtlr r0 ffc17c9c: 83 81 00 20 lwz r28,32(r1) ffc17ca0: 83 a1 00 24 lwz r29,36(r1) ffc17ca4: 83 c1 00 28 lwz r30,40(r1) ffc17ca8: 83 e1 00 2c lwz r31,44(r1) ffc17cac: 38 21 00 30 addi r1,r1,48 ffc17cb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17cb4: 80 01 00 34 lwz r0,52(r1) 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc17cb8: 38 60 00 08 li r3,8 } ffc17cbc: 83 61 00 1c lwz r27,28(r1) ffc17cc0: 7c 08 03 a6 mtlr r0 ffc17cc4: 83 81 00 20 lwz r28,32(r1) ffc17cc8: 83 a1 00 24 lwz r29,36(r1) ffc17ccc: 83 c1 00 28 lwz r30,40(r1) ffc17cd0: 83 e1 00 2c lwz r31,44(r1) ffc17cd4: 38 21 00 30 addi r1,r1,48 ffc17cd8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17cdc: 3d 20 00 00 lis r9,0 ffc17ce0: 81 69 28 24 lwz r11,10276(r9) ffc17ce4: 38 0b 00 01 addi r0,r11,1 ffc17ce8: 90 09 28 24 stw r0,10276(r9) * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); ffc17cec: 3f 80 00 00 lis r28,0 ffc17cf0: 90 81 00 08 stw r4,8(r1) ffc17cf4: 3b 9c 6e 6c addi r28,r28,28268 ffc17cf8: 7f 83 e3 78 mr r3,r28 ffc17cfc: 90 c1 00 0c stw r6,12(r1) ffc17d00: 90 e1 00 10 stw r7,16(r1) ffc17d04: 91 01 00 14 stw r8,20(r1) ffc17d08: 48 00 5b a9 bl ffc1d8b0 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc17d0c: 7c 7d 1b 79 mr. r29,r3 ffc17d10: 80 81 00 08 lwz r4,8(r1) ffc17d14: 80 c1 00 0c lwz r6,12(r1) ffc17d18: 80 e1 00 10 lwz r7,16(r1) ffc17d1c: 81 01 00 14 lwz r8,20(r1) ffc17d20: 41 82 00 50 beq- ffc17d70 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, ffc17d24: 7c be 33 96 divwu r5,r30,r6 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; ffc17d28: 90 fd 00 1c stw r7,28(r29) _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc17d2c: 90 9d 00 10 stw r4,16(r29) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc17d30: 90 dd 00 18 stw r6,24(r29) the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; ffc17d34: 93 7d 00 20 stw r27,32(r29) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc17d38: 93 dd 00 14 stw r30,20(r29) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, ffc17d3c: 91 01 00 14 stw r8,20(r1) ffc17d40: 38 7d 00 24 addi r3,r29,36 ffc17d44: 48 00 41 f9 bl ffc1bf3c <_Chain_Initialize> <== ALWAYS TAKEN ffc17d48: 80 1d 00 08 lwz r0,8(r29) ffc17d4c: 81 7c 00 1c lwz r11,28(r28) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc17d50: 81 01 00 14 lwz r8,20(r1) ffc17d54: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc17d58: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc17d5c: 7f ab 49 2e stwx r29,r11,r9 ffc17d60: 90 08 00 00 stw r0,0(r8) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc17d64: 48 00 6d d5 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc17d68: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc17d6c: 4b ff ff 24 b ffc17c90 <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); ffc17d70: 48 00 6d c9 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc17d74: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc17d78: 4b ff ff 18 b ffc17c90 <== ALWAYS TAKEN ffc17d7c : */ rtems_status_code rtems_partition_delete( rtems_id id ) { ffc17d7c: 94 21 ff e0 stwu r1,-32(r1) ffc17d80: 7c 08 02 a6 mflr r0 ffc17d84: 7c 64 1b 78 mr r4,r3 ffc17d88: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc17d8c: 3f e0 00 00 lis r31,0 ffc17d90: 3b ff 6e 6c addi r31,r31,28268 ffc17d94: 7f e3 fb 78 mr r3,r31 ffc17d98: 90 01 00 24 stw r0,36(r1) ffc17d9c: 38 a1 00 08 addi r5,r1,8 ffc17da0: 93 c1 00 18 stw r30,24(r1) ffc17da4: 48 00 61 55 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc17da8: 7c 7e 1b 78 mr r30,r3 register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc17dac: 80 01 00 08 lwz r0,8(r1) ffc17db0: 38 60 00 04 li r3,4 ffc17db4: 2f 80 00 00 cmpwi cr7,r0,0 ffc17db8: 40 9e 00 18 bne- cr7,ffc17dd0 case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { ffc17dbc: 80 1e 00 20 lwz r0,32(r30) ffc17dc0: 2f 80 00 00 cmpwi cr7,r0,0 ffc17dc4: 41 9e 00 24 beq- cr7,ffc17de8 #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc17dc8: 48 00 6d 71 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc17dcc: 38 60 00 0c li r3,12 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17dd0: 80 01 00 24 lwz r0,36(r1) ffc17dd4: 83 c1 00 18 lwz r30,24(r1) ffc17dd8: 7c 08 03 a6 mtlr r0 ffc17ddc: 83 e1 00 1c lwz r31,28(r1) ffc17de0: 38 21 00 20 addi r1,r1,32 ffc17de4: 4e 80 00 20 blr <== ALWAYS TAKEN the_partition = _Partition_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { _Objects_Close( &_Partition_Information, &the_partition->Object ); ffc17de8: 7f e3 fb 78 mr r3,r31 ffc17dec: 7f c4 f3 78 mr r4,r30 ffc17df0: 48 00 5b 89 bl ffc1d978 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Partition_Free ( Partition_Control *the_partition ) { _Objects_Free( &_Partition_Information, &the_partition->Object ); ffc17df4: 7f e3 fb 78 mr r3,r31 ffc17df8: 7f c4 f3 78 mr r4,r30 ffc17dfc: 48 00 5e d5 bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc17e00: 48 00 6d 39 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17e04: 80 01 00 24 lwz r0,36(r1) 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc17e08: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17e0c: 83 c1 00 18 lwz r30,24(r1) ffc17e10: 7c 08 03 a6 mtlr r0 ffc17e14: 83 e1 00 1c lwz r31,28(r1) ffc17e18: 38 21 00 20 addi r1,r1,32 ffc17e1c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17e20 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc17e20: 94 21 ff d8 stwu r1,-40(r1) ffc17e24: 7c 08 02 a6 mflr r0 ffc17e28: 93 e1 00 24 stw r31,36(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc17e2c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc17e30: 7c 64 1b 78 mr r4,r3 ffc17e34: 90 01 00 2c stw r0,44(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc17e38: 38 60 00 09 li r3,9 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc17e3c: 93 a1 00 1c stw r29,28(r1) ffc17e40: 93 c1 00 20 stw r30,32(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc17e44: 41 82 00 50 beq- ffc17e94 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc17e48: 3c 60 00 00 lis r3,0 ffc17e4c: 38 63 6e 6c addi r3,r3,28268 ffc17e50: 38 a1 00 08 addi r5,r1,8 ffc17e54: 48 00 60 a5 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc17e58: 80 01 00 08 lwz r0,8(r1) ffc17e5c: 7c 7e 1b 78 mr r30,r3 ffc17e60: 2f 80 00 00 cmpwi cr7,r0,0 ffc17e64: 38 60 00 04 li r3,4 ffc17e68: 40 9e 00 2c bne- cr7,ffc17e94 */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); ffc17e6c: 38 7e 00 24 addi r3,r30,36 ffc17e70: 48 00 40 89 bl ffc1bef8 <_Chain_Get> <== ALWAYS TAKEN case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { ffc17e74: 7c 7d 1b 79 mr. r29,r3 ffc17e78: 41 82 00 38 beq- ffc17eb0 the_partition->number_of_used_blocks += 1; ffc17e7c: 81 3e 00 20 lwz r9,32(r30) ffc17e80: 38 09 00 01 addi r0,r9,1 ffc17e84: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc17e88: 48 00 6c b1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN *buffer = the_buffer; ffc17e8c: 93 bf 00 00 stw r29,0(r31) ffc17e90: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17e94: 80 01 00 2c lwz r0,44(r1) ffc17e98: 83 a1 00 1c lwz r29,28(r1) ffc17e9c: 7c 08 03 a6 mtlr r0 ffc17ea0: 83 c1 00 20 lwz r30,32(r1) ffc17ea4: 83 e1 00 24 lwz r31,36(r1) ffc17ea8: 38 21 00 28 addi r1,r1,40 ffc17eac: 4e 80 00 20 blr <== ALWAYS TAKEN the_partition->number_of_used_blocks += 1; _Thread_Enable_dispatch(); *buffer = the_buffer; return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc17eb0: 48 00 6c 89 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc17eb4: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc17eb8: 4b ff ff dc b ffc17e94 <== ALWAYS TAKEN ffc17ebc : rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17ebc: 94 21 ff f8 stwu r1,-8(r1) ffc17ec0: 7c 08 02 a6 mflr r0 ffc17ec4: 7c 69 1b 78 mr r9,r3 ffc17ec8: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc17ecc: 3c 60 00 00 lis r3,0 rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17ed0: 7c 80 23 78 mr r0,r4 ffc17ed4: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc17ed8: 7d 24 4b 78 mr r4,r9 ffc17edc: 7c 05 03 78 mr r5,r0 ffc17ee0: 38 63 6e 6c addi r3,r3,28268 ffc17ee4: 48 00 62 61 bl ffc1e144 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc17ee8: 80 01 00 0c lwz r0,12(r1) ffc17eec: 3d 20 ff c4 lis r9,-60 ffc17ef0: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Partition_Information, name, node, id ); ffc17ef4: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc17ef8: 39 29 bd 9c addi r9,r9,-16996 ffc17efc: 7c 69 18 2e lwzx r3,r9,r3 ffc17f00: 38 21 00 08 addi r1,r1,8 ffc17f04: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17f08 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { ffc17f08: 94 21 ff e0 stwu r1,-32(r1) ffc17f0c: 7c 08 02 a6 mflr r0 ffc17f10: 90 01 00 24 stw r0,36(r1) ffc17f14: 7c 60 1b 78 mr r0,r3 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc17f18: 3c 60 00 00 lis r3,0 ffc17f1c: 93 e1 00 1c stw r31,28(r1) ffc17f20: 38 63 6e 6c addi r3,r3,28268 ffc17f24: 7c 9f 23 78 mr r31,r4 ffc17f28: 38 a1 00 08 addi r5,r1,8 ffc17f2c: 93 c1 00 18 stw r30,24(r1) ffc17f30: 7c 04 03 78 mr r4,r0 ffc17f34: 48 00 5f c5 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc17f38: 80 01 00 08 lwz r0,8(r1) ffc17f3c: 7c 7e 1b 78 mr r30,r3 ffc17f40: 2f 80 00 00 cmpwi cr7,r0,0 ffc17f44: 38 60 00 04 li r3,4 ffc17f48: 40 9e 00 58 bne- cr7,ffc17fa0 ) { void *starting; void *ending; starting = the_partition->starting_address; ffc17f4c: 80 1e 00 10 lwz r0,16(r30) ending = _Addresses_Add_offset( starting, the_partition->length ); ffc17f50: 81 3e 00 14 lwz r9,20(r30) const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc17f54: 7f 9f 00 40 cmplw cr7,r31,r0 ffc17f58: 41 9c 00 60 blt- cr7,ffc17fb8 ffc17f5c: 7d 20 4a 14 add r9,r0,r9 ffc17f60: 7f 9f 48 40 cmplw cr7,r31,r9 ffc17f64: 41 9d 00 54 bgt- cr7,ffc17fb8 <== NEVER TAKEN return ( ffc17f68: 81 3e 00 18 lwz r9,24(r30) ffc17f6c: 7c 00 f8 50 subf r0,r0,r31 ffc17f70: 7d 60 4b 96 divwu r11,r0,r9 ffc17f74: 7d 2b 49 d6 mullw r9,r11,r9 ffc17f78: 7f 80 48 00 cmpw cr7,r0,r9 ffc17f7c: 40 9e 00 3c bne- cr7,ffc17fb8 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); ffc17f80: 38 7e 00 24 addi r3,r30,36 ffc17f84: 7f e4 fb 78 mr r4,r31 ffc17f88: 48 00 3f 41 bl ffc1bec8 <_Chain_Append> <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; ffc17f8c: 81 3e 00 20 lwz r9,32(r30) ffc17f90: 38 09 ff ff addi r0,r9,-1 ffc17f94: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc17f98: 48 00 6b a1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc17f9c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17fa0: 80 01 00 24 lwz r0,36(r1) ffc17fa4: 83 c1 00 18 lwz r30,24(r1) ffc17fa8: 7c 08 03 a6 mtlr r0 ffc17fac: 83 e1 00 1c lwz r31,28(r1) ffc17fb0: 38 21 00 20 addi r1,r1,32 ffc17fb4: 4e 80 00 20 blr <== ALWAYS TAKEN _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc17fb8: 48 00 6b 81 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17fbc: 80 01 00 24 lwz r0,36(r1) _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc17fc0: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17fc4: 83 c1 00 18 lwz r30,24(r1) ffc17fc8: 7c 08 03 a6 mtlr r0 ffc17fcc: 83 e1 00 1c lwz r31,28(r1) ffc17fd0: 38 21 00 20 addi r1,r1,32 ffc17fd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f9e8 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc0f9e8: 7c 08 02 a6 mflr r0 ffc0f9ec: 94 21 ff f8 stwu r1,-8(r1) if (!rtems_pipe_configured) ffc0f9f0: 3d 20 00 00 lis r9,0 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc0f9f4: 90 01 00 0c stw r0,12(r1) if (!rtems_pipe_configured) ffc0f9f8: 88 09 26 c4 lbz r0,9924(r9) ffc0f9fc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0fa00: 41 9e 00 18 beq- cr7,ffc0fa18 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) ffc0fa04: 3c e0 00 00 lis r7,0 <== NOT EXECUTED ffc0fa08: 80 07 28 f8 lwz r0,10488(r7) <== NOT EXECUTED ffc0fa0c: 38 e7 28 f8 addi r7,r7,10488 <== NOT EXECUTED ffc0fa10: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0fa14: 41 9e 00 14 beq- cr7,ffc0fa28 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } ffc0fa18: 80 01 00 0c lwz r0,12(r1) ffc0fa1c: 38 21 00 08 addi r1,r1,8 ffc0fa20: 7c 08 03 a6 mtlr r0 ffc0fa24: 4e 80 00 20 blr <== ALWAYS TAKEN if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( ffc0fa28: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED ffc0fa2c: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED ffc0fa30: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0fa34: 38 a0 00 54 li r5,84 <== NOT EXECUTED ffc0fa38: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc0fa3c: 4b ff 88 4d bl ffc08288 <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) ffc0fa40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0fa44: 40 9e 00 20 bne- cr7,ffc0fa64 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); ffc0fa48: 4b ff 83 25 bl ffc07d6c <== NOT EXECUTED rtems_pipe_no = now; } ffc0fa4c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; ffc0fa50: 3d 20 00 00 lis r9,0 <== NOT EXECUTED } ffc0fa54: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; ffc0fa58: b0 69 27 b0 sth r3,10160(r9) <== NOT EXECUTED } ffc0fa5c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0fa60: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_semaphore_create( rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc0fa64: 4b ff 94 45 bl ffc08ea8 <== NOT EXECUTED ffc16e14 : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc16e14: 94 21 ff e0 stwu r1,-32(r1) ffc16e18: 7c 08 02 a6 mflr r0 ffc16e1c: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc16e20: 7c 7f 1b 79 mr. r31,r3 ffc16e24: 38 60 00 03 li r3,3 void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc16e28: 90 01 00 24 stw r0,36(r1) ffc16e2c: 93 c1 00 18 stw r30,24(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc16e30: 41 82 00 1c beq- ffc16e4c return RTEMS_INVALID_NAME; if ( !id ) ffc16e34: 2f 87 00 00 cmpwi cr7,r7,0 ffc16e38: 41 9e 00 10 beq- cr7,ffc16e48 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || ffc16e3c: 7c a0 23 78 or r0,r5,r4 ffc16e40: 70 09 00 07 andi. r9,r0,7 ffc16e44: 41 82 00 20 beq- ffc16e64 (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc16e48: 38 60 00 09 li r3,9 } ffc16e4c: 80 01 00 24 lwz r0,36(r1) ffc16e50: 83 c1 00 18 lwz r30,24(r1) ffc16e54: 7c 08 03 a6 mtlr r0 ffc16e58: 83 e1 00 1c lwz r31,28(r1) ffc16e5c: 38 21 00 20 addi r1,r1,32 ffc16e60: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc16e64: 3d 20 00 00 lis r9,0 ffc16e68: 81 69 28 24 lwz r11,10276(r9) ffc16e6c: 38 0b 00 01 addi r0,r11,1 ffc16e70: 90 09 28 24 stw r0,10276(r9) * of free port control blocks. */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) ffc16e74: 3f c0 00 00 lis r30,0 ffc16e78: 90 81 00 08 stw r4,8(r1) ffc16e7c: 3b de 6e 2c addi r30,r30,28204 ffc16e80: 7f c3 f3 78 mr r3,r30 ffc16e84: 90 a1 00 0c stw r5,12(r1) ffc16e88: 90 c1 00 10 stw r6,16(r1) ffc16e8c: 90 e1 00 14 stw r7,20(r1) ffc16e90: 48 00 6a 21 bl ffc1d8b0 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { ffc16e94: 2c 03 00 00 cmpwi r3,0 ffc16e98: 80 81 00 08 lwz r4,8(r1) ffc16e9c: 80 a1 00 0c lwz r5,12(r1) ffc16ea0: 80 c1 00 10 lwz r6,16(r1) ffc16ea4: 80 e1 00 14 lwz r7,20(r1) ffc16ea8: 41 82 00 4c beq- ffc16ef4 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc16eac: 80 03 00 08 lwz r0,8(r3) return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; the_port->external_base = external_start; the_port->length = length - 1; ffc16eb0: 38 c6 ff ff addi r6,r6,-1 ffc16eb4: 81 7e 00 1c lwz r11,28(r30) ffc16eb8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc16ebc: 93 e3 00 0c stw r31,12(r3) ffc16ec0: 90 c3 00 18 stw r6,24(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc16ec4: 7c 6b 49 2e stwx r3,r11,r9 &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; ffc16ec8: 90 07 00 00 stw r0,0(r7) if ( !the_port ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; ffc16ecc: 90 83 00 10 stw r4,16(r3) the_port->external_base = external_start; ffc16ed0: 90 a3 00 14 stw r5,20(r3) &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); ffc16ed4: 48 00 7c 65 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc16ed8: 80 01 00 24 lwz r0,36(r1) &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; _Thread_Enable_dispatch(); ffc16edc: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc16ee0: 83 c1 00 18 lwz r30,24(r1) ffc16ee4: 7c 08 03 a6 mtlr r0 ffc16ee8: 83 e1 00 1c lwz r31,28(r1) ffc16eec: 38 21 00 20 addi r1,r1,32 ffc16ef0: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { _Thread_Enable_dispatch(); ffc16ef4: 48 00 7c 45 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16ef8: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc16efc: 4b ff ff 50 b ffc16e4c <== ALWAYS TAKEN ffc16f00 : */ rtems_status_code rtems_port_delete( rtems_id id ) { ffc16f00: 94 21 ff e0 stwu r1,-32(r1) ffc16f04: 7c 08 02 a6 mflr r0 ffc16f08: 7c 64 1b 78 mr r4,r3 ffc16f0c: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) ffc16f10: 3f e0 00 00 lis r31,0 ffc16f14: 3b ff 6e 2c addi r31,r31,28204 ffc16f18: 7f e3 fb 78 mr r3,r31 ffc16f1c: 90 01 00 24 stw r0,36(r1) ffc16f20: 38 a1 00 08 addi r5,r1,8 ffc16f24: 93 c1 00 18 stw r30,24(r1) ffc16f28: 48 00 6f d1 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc16f2c: 7c 7e 1b 78 mr r30,r3 register Dual_ported_memory_Control *the_port; Objects_Locations location; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc16f30: 80 01 00 08 lwz r0,8(r1) ffc16f34: 38 60 00 04 li r3,4 ffc16f38: 2f 80 00 00 cmpwi cr7,r0,0 ffc16f3c: 40 9e 00 24 bne- cr7,ffc16f60 case OBJECTS_LOCAL: _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); ffc16f40: 7f e3 fb 78 mr r3,r31 ffc16f44: 7f c4 f3 78 mr r4,r30 ffc16f48: 48 00 6a 31 bl ffc1d978 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Dual_ported_memory_Free ( Dual_ported_memory_Control *the_port ) { _Objects_Free( &_Dual_ported_memory_Information, &the_port->Object ); ffc16f4c: 7f e3 fb 78 mr r3,r31 ffc16f50: 7f c4 f3 78 mr r4,r30 ffc16f54: 48 00 6d 7d bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN _Dual_ported_memory_Free( the_port ); _Thread_Enable_dispatch(); ffc16f58: 48 00 7b e1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16f5c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16f60: 80 01 00 24 lwz r0,36(r1) ffc16f64: 83 c1 00 18 lwz r30,24(r1) ffc16f68: 7c 08 03 a6 mtlr r0 ffc16f6c: 83 e1 00 1c lwz r31,28(r1) ffc16f70: 38 21 00 20 addi r1,r1,32 ffc16f74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16f78 : rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc16f78: 94 21 ff e0 stwu r1,-32(r1) ffc16f7c: 7c 08 02 a6 mflr r0 ffc16f80: 93 c1 00 18 stw r30,24(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc16f84: 7c be 2b 79 mr. r30,r5 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc16f88: 90 01 00 24 stw r0,36(r1) ffc16f8c: 7c 60 1b 78 mr r0,r3 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc16f90: 38 60 00 09 li r3,9 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc16f94: 93 e1 00 1c stw r31,28(r1) ffc16f98: 7c 9f 23 78 mr r31,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc16f9c: 41 82 00 2c beq- ffc16fc8 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) ffc16fa0: 3c 60 00 00 lis r3,0 ffc16fa4: 7c 04 03 78 mr r4,r0 ffc16fa8: 38 63 6e 2c addi r3,r3,28204 ffc16fac: 38 a1 00 08 addi r5,r1,8 ffc16fb0: 48 00 6f 49 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc16fb4: 80 01 00 08 lwz r0,8(r1) ffc16fb8: 7c 69 1b 78 mr r9,r3 ffc16fbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc16fc0: 38 60 00 04 li r3,4 ffc16fc4: 41 9e 00 1c beq- cr7,ffc16fe0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16fc8: 80 01 00 24 lwz r0,36(r1) ffc16fcc: 83 c1 00 18 lwz r30,24(r1) ffc16fd0: 7c 08 03 a6 mtlr r0 ffc16fd4: 83 e1 00 1c lwz r31,28(r1) ffc16fd8: 38 21 00 20 addi r1,r1,32 ffc16fdc: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); ffc16fe0: 80 09 00 14 lwz r0,20(r9) if ( ending > the_port->length ) ffc16fe4: 81 69 00 18 lwz r11,24(r9) return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); ffc16fe8: 7c 00 f8 50 subf r0,r0,r31 if ( ending > the_port->length ) ffc16fec: 7f 80 58 40 cmplw cr7,r0,r11 ffc16ff0: 41 9d 00 30 bgt- cr7,ffc17020 *internal = external; else *internal = _Addresses_Add_offset( the_port->internal_base, ffc16ff4: 81 29 00 10 lwz r9,16(r9) ffc16ff8: 7c 09 02 14 add r0,r9,r0 ffc16ffc: 90 1e 00 00 stw r0,0(r30) ending ); _Thread_Enable_dispatch(); ffc17000: 48 00 7b 39 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17004: 80 01 00 24 lwz r0,36(r1) if ( ending > the_port->length ) *internal = external; else *internal = _Addresses_Add_offset( the_port->internal_base, ending ); _Thread_Enable_dispatch(); ffc17008: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1700c: 83 c1 00 18 lwz r30,24(r1) ffc17010: 7c 08 03 a6 mtlr r0 ffc17014: 83 e1 00 1c lwz r31,28(r1) ffc17018: 38 21 00 20 addi r1,r1,32 ffc1701c: 4e 80 00 20 blr <== ALWAYS TAKEN the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); if ( ending > the_port->length ) *internal = external; ffc17020: 93 fe 00 00 stw r31,0(r30) ffc17024: 4b ff ff dc b ffc17000 <== ALWAYS TAKEN ffc17028 : rtems_status_code rtems_port_ident( rtems_name name, rtems_id *id ) { ffc17028: 94 21 ff f8 stwu r1,-8(r1) ffc1702c: 7c 08 02 a6 mflr r0 ffc17030: 7c 86 23 78 mr r6,r4 ffc17034: 90 01 00 0c stw r0,12(r1) ffc17038: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1703c: 3c 60 00 00 lis r3,0 ffc17040: 7c 04 03 78 mr r4,r0 ffc17044: 38 63 6e 2c addi r3,r3,28204 ffc17048: 38 a0 00 00 li r5,0 ffc1704c: 48 00 70 f9 bl ffc1e144 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc17050: 80 01 00 0c lwz r0,12(r1) ffc17054: 3d 20 ff c4 lis r9,-60 ffc17058: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1705c: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc17060: 39 29 bd 9c addi r9,r9,-16996 ffc17064: 7c 69 18 2e lwzx r3,r9,r3 ffc17068: 38 21 00 08 addi r1,r1,8 ffc1706c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17070 : rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc17070: 94 21 ff e0 stwu r1,-32(r1) ffc17074: 7c 08 02 a6 mflr r0 ffc17078: 93 c1 00 18 stw r30,24(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc1707c: 7c be 2b 79 mr. r30,r5 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc17080: 90 01 00 24 stw r0,36(r1) ffc17084: 7c 60 1b 78 mr r0,r3 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc17088: 38 60 00 09 li r3,9 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc1708c: 93 e1 00 1c stw r31,28(r1) ffc17090: 7c 9f 23 78 mr r31,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc17094: 41 82 00 2c beq- ffc170c0 ffc17098: 3c 60 00 00 lis r3,0 ffc1709c: 7c 04 03 78 mr r4,r0 ffc170a0: 38 63 6e 2c addi r3,r3,28204 ffc170a4: 38 a1 00 08 addi r5,r1,8 ffc170a8: 48 00 6e 51 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc170ac: 80 01 00 08 lwz r0,8(r1) ffc170b0: 7c 69 1b 78 mr r9,r3 ffc170b4: 2f 80 00 00 cmpwi cr7,r0,0 ffc170b8: 38 60 00 04 li r3,4 ffc170bc: 41 9e 00 1c beq- cr7,ffc170d8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc170c0: 80 01 00 24 lwz r0,36(r1) ffc170c4: 83 c1 00 18 lwz r30,24(r1) ffc170c8: 7c 08 03 a6 mtlr r0 ffc170cc: 83 e1 00 1c lwz r31,28(r1) ffc170d0: 38 21 00 20 addi r1,r1,32 ffc170d4: 4e 80 00 20 blr <== ALWAYS TAKEN the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc170d8: 80 09 00 10 lwz r0,16(r9) if ( ending > the_port->length ) ffc170dc: 81 69 00 18 lwz r11,24(r9) the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc170e0: 7c 00 f8 50 subf r0,r0,r31 if ( ending > the_port->length ) ffc170e4: 7f 80 58 40 cmplw cr7,r0,r11 ffc170e8: 41 9d 00 30 bgt- cr7,ffc17118 *external = internal; else *external = _Addresses_Add_offset( the_port->external_base, ffc170ec: 81 29 00 14 lwz r9,20(r9) ffc170f0: 7c 09 02 14 add r0,r9,r0 ffc170f4: 90 1e 00 00 stw r0,0(r30) ending ); _Thread_Enable_dispatch(); ffc170f8: 48 00 7a 41 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc170fc: 80 01 00 24 lwz r0,36(r1) if ( ending > the_port->length ) *external = internal; else *external = _Addresses_Add_offset( the_port->external_base, ending ); _Thread_Enable_dispatch(); ffc17100: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc17104: 83 c1 00 18 lwz r30,24(r1) ffc17108: 7c 08 03 a6 mtlr r0 ffc1710c: 83 e1 00 1c lwz r31,28(r1) ffc17110: 38 21 00 20 addi r1,r1,32 ffc17114: 4e 80 00 20 blr <== ALWAYS TAKEN switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); if ( ending > the_port->length ) *external = internal; ffc17118: 93 fe 00 00 stw r31,0(r30) ffc1711c: 4b ff ff dc b ffc170f8 <== ALWAYS TAKEN ffc17fd8 : */ rtems_status_code rtems_rate_monotonic_cancel( rtems_id id ) { ffc17fd8: 94 21 ff e0 stwu r1,-32(r1) ffc17fdc: 7c 08 02 a6 mflr r0 ffc17fe0: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc17fe4: 3c 60 00 00 lis r3,0 ffc17fe8: 93 c1 00 18 stw r30,24(r1) ffc17fec: 38 63 6e ac addi r3,r3,28332 ffc17ff0: 38 a1 00 08 addi r5,r1,8 ffc17ff4: 93 e1 00 1c stw r31,28(r1) ffc17ff8: 90 01 00 24 stw r0,36(r1) ffc17ffc: 48 00 5e fd bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc18000: 7c 7e 1b 78 mr r30,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc18004: 83 e1 00 08 lwz r31,8(r1) ffc18008: 38 60 00 04 li r3,4 ffc1800c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc18010: 40 9e 00 20 bne- cr7,ffc18030 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc18014: 3d 20 00 00 lis r9,0 ffc18018: 80 09 28 64 lwz r0,10340(r9) ffc1801c: 81 3e 00 40 lwz r9,64(r30) ffc18020: 7f 89 00 00 cmpw cr7,r9,r0 ffc18024: 41 9e 00 24 beq- cr7,ffc18048 _Thread_Enable_dispatch(); ffc18028: 48 00 6b 11 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1802c: 38 60 00 17 li r3,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18030: 80 01 00 24 lwz r0,36(r1) ffc18034: 83 c1 00 18 lwz r30,24(r1) ffc18038: 7c 08 03 a6 mtlr r0 ffc1803c: 83 e1 00 1c lwz r31,28(r1) ffc18040: 38 21 00 20 addi r1,r1,32 ffc18044: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } (void) _Watchdog_Remove( &the_period->Timer ); ffc18048: 38 7e 00 10 addi r3,r30,16 ffc1804c: 48 00 88 05 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc18050: 93 fe 00 38 stw r31,56(r30) _Thread_Enable_dispatch(); ffc18054: 48 00 6a e5 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18058: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1805c: 4b ff ff d4 b ffc18030 <== ALWAYS TAKEN ffc09654 : rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc09654: 94 21 ff e8 stwu r1,-24(r1) ffc09658: 7c 08 02 a6 mflr r0 ffc0965c: 93 81 00 08 stw r28,8(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc09660: 7c 7c 1b 79 mr. r28,r3 ffc09664: 38 60 00 03 li r3,3 rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc09668: 93 c1 00 10 stw r30,16(r1) ffc0966c: 7c 9e 23 78 mr r30,r4 ffc09670: 90 01 00 1c stw r0,28(r1) ffc09674: 93 a1 00 0c stw r29,12(r1) ffc09678: 93 e1 00 14 stw r31,20(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc0967c: 41 82 00 a4 beq- ffc09720 return RTEMS_INVALID_NAME; if ( !id ) ffc09680: 2f 84 00 00 cmpwi cr7,r4,0 ffc09684: 38 60 00 09 li r3,9 ffc09688: 41 9e 00 98 beq- cr7,ffc09720 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0968c: 3d 20 00 00 lis r9,0 ffc09690: 81 69 27 b0 lwz r11,10160(r9) ffc09694: 38 0b 00 01 addi r0,r11,1 ffc09698: 90 09 27 b0 stw r0,10160(r9) * This function allocates a period control block from * the inactive chain of free period control blocks. */ RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void ) { return (Rate_monotonic_Control *) ffc0969c: 3f a0 00 00 lis r29,0 ffc096a0: 3b bd 2b ec addi r29,r29,11244 ffc096a4: 7f a3 eb 78 mr r3,r29 ffc096a8: 48 00 29 1d bl ffc0bfc4 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { ffc096ac: 7c 7f 1b 79 mr. r31,r3 ffc096b0: 41 82 00 90 beq- ffc09740 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; ffc096b4: 3d 20 00 00 lis r9,0 ffc096b8: 81 29 27 f0 lwz r9,10224(r9) the_period->state = RATE_MONOTONIC_INACTIVE; ffc096bc: 38 00 00 00 li r0,0 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc096c0: 90 1f 00 34 stw r0,52(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc096c4: 38 80 00 00 li r4,0 ffc096c8: 38 a0 00 38 li r5,56 if ( !the_period ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; ffc096cc: 91 3f 00 40 stw r9,64(r31) the_period->state = RATE_MONOTONIC_INACTIVE; _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc096d0: 38 7f 00 54 addi r3,r31,84 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; the_period->state = RATE_MONOTONIC_INACTIVE; ffc096d4: 90 1f 00 38 stw r0,56(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc096d8: 90 1f 00 18 stw r0,24(r31) the_watchdog->routine = routine; ffc096dc: 90 1f 00 2c stw r0,44(r31) the_watchdog->id = id; ffc096e0: 90 1f 00 30 stw r0,48(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc096e4: 48 00 b5 69 bl ffc14c4c <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc096e8: 81 3f 00 08 lwz r9,8(r31) ffc096ec: 81 5d 00 1c lwz r10,28(r29) ffc096f0: 3c 00 7f ff lis r0,32767 ffc096f4: 60 00 ff ff ori r0,r0,65535 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc096f8: 93 9f 00 0c stw r28,12(r31) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc096fc: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc09700: 90 1f 00 78 stw r0,120(r31) ffc09704: 90 1f 00 5c stw r0,92(r31) ffc09708: 90 1f 00 60 stw r0,96(r31) ffc0970c: 90 1f 00 74 stw r0,116(r31) ffc09710: 7f ea 59 2e stwx r31,r10,r11 &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; ffc09714: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc09718: 48 00 3b 65 bl ffc0d27c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0971c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc09720: 80 01 00 1c lwz r0,28(r1) ffc09724: 83 81 00 08 lwz r28,8(r1) ffc09728: 7c 08 03 a6 mtlr r0 ffc0972c: 83 a1 00 0c lwz r29,12(r1) ffc09730: 83 c1 00 10 lwz r30,16(r1) ffc09734: 83 e1 00 14 lwz r31,20(r1) ffc09738: 38 21 00 18 addi r1,r1,24 ffc0973c: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { _Thread_Enable_dispatch(); ffc09740: 48 00 3b 3d bl ffc0d27c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc09744: 80 01 00 1c lwz r0,28(r1) _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { _Thread_Enable_dispatch(); ffc09748: 38 60 00 05 li r3,5 ); *id = the_period->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc0974c: 83 81 00 08 lwz r28,8(r1) ffc09750: 7c 08 03 a6 mtlr r0 ffc09754: 83 a1 00 0c lwz r29,12(r1) ffc09758: 83 c1 00 10 lwz r30,16(r1) ffc0975c: 83 e1 00 14 lwz r31,20(r1) ffc09760: 38 21 00 18 addi r1,r1,24 ffc09764: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18174 : */ rtems_status_code rtems_rate_monotonic_delete( rtems_id id ) { ffc18174: 94 21 ff d8 stwu r1,-40(r1) ffc18178: 7c 08 02 a6 mflr r0 ffc1817c: 7c 64 1b 78 mr r4,r3 ffc18180: 93 e1 00 24 stw r31,36(r1) RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc18184: 3f e0 00 00 lis r31,0 ffc18188: 3b ff 6e ac addi r31,r31,28332 ffc1818c: 7f e3 fb 78 mr r3,r31 ffc18190: 93 a1 00 1c stw r29,28(r1) ffc18194: 38 a1 00 08 addi r5,r1,8 ffc18198: 93 c1 00 20 stw r30,32(r1) ffc1819c: 90 01 00 2c stw r0,44(r1) ffc181a0: 48 00 5d 59 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc181a4: 7c 7e 1b 78 mr r30,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc181a8: 83 a1 00 08 lwz r29,8(r1) ffc181ac: 38 60 00 04 li r3,4 ffc181b0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc181b4: 40 9e 00 30 bne- cr7,ffc181e4 case OBJECTS_LOCAL: _Objects_Close( &_Rate_monotonic_Information, &the_period->Object ); ffc181b8: 7f c4 f3 78 mr r4,r30 ffc181bc: 7f e3 fb 78 mr r3,r31 ffc181c0: 48 00 57 b9 bl ffc1d978 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_period->Timer ); ffc181c4: 38 7e 00 10 addi r3,r30,16 ffc181c8: 48 00 86 89 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc181cc: 93 be 00 38 stw r29,56(r30) */ RTEMS_INLINE_ROUTINE void _Rate_monotonic_Free ( Rate_monotonic_Control *the_period ) { _Objects_Free( &_Rate_monotonic_Information, &the_period->Object ); ffc181d0: 7f e3 fb 78 mr r3,r31 ffc181d4: 7f c4 f3 78 mr r4,r30 ffc181d8: 48 00 5a f9 bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN _Rate_monotonic_Free( the_period ); _Thread_Enable_dispatch(); ffc181dc: 48 00 69 5d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc181e0: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc181e4: 80 01 00 2c lwz r0,44(r1) ffc181e8: 83 a1 00 1c lwz r29,28(r1) ffc181ec: 7c 08 03 a6 mtlr r0 ffc181f0: 83 c1 00 20 lwz r30,32(r1) ffc181f4: 83 e1 00 24 lwz r31,36(r1) ffc181f8: 38 21 00 28 addi r1,r1,40 ffc181fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc46290 : rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc46290: 94 21 ff e0 stwu r1,-32(r1) ffc46294: 7c 08 02 a6 mflr r0 ffc46298: 93 e1 00 1c stw r31,28(r1) Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) ffc4629c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc462a0: 7c 64 1b 78 mr r4,r3 ffc462a4: 90 01 00 24 stw r0,36(r1) Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) ffc462a8: 38 60 00 09 li r3,9 ffc462ac: 41 82 00 28 beq- ffc462d4 ffc462b0: 3c 60 00 00 lis r3,0 ffc462b4: 38 63 68 c4 addi r3,r3,26820 ffc462b8: 38 a1 00 08 addi r5,r1,8 ffc462bc: 4b fc a3 a1 bl ffc1065c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc462c0: 80 01 00 08 lwz r0,8(r1) ffc462c4: 7c 69 1b 78 mr r9,r3 ffc462c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc462cc: 38 60 00 04 li r3,4 ffc462d0: 41 9e 00 18 beq- cr7,ffc462e8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc462d4: 80 01 00 24 lwz r0,36(r1) ffc462d8: 83 e1 00 1c lwz r31,28(r1) ffc462dc: 38 21 00 20 addi r1,r1,32 ffc462e0: 7c 08 03 a6 mtlr r0 ffc462e4: 4e 80 00 20 blr <== ALWAYS TAKEN switch ( location ) { case OBJECTS_LOCAL: dst = statistics; src = &the_period->Statistics; dst->count = src->count; ffc462e8: 80 09 00 54 lwz r0,84(r9) ffc462ec: 90 1f 00 00 stw r0,0(r31) dst->missed_count = src->missed_count; ffc462f0: 80 09 00 58 lwz r0,88(r9) ffc462f4: 90 1f 00 04 stw r0,4(r31) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( &src->min_cpu_time, &dst->min_cpu_time ); ffc462f8: 81 69 00 5c lwz r11,92(r9) ffc462fc: 81 89 00 60 lwz r12,96(r9) ffc46300: 91 7f 00 08 stw r11,8(r31) ffc46304: 91 9f 00 0c stw r12,12(r31) _Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time ); ffc46308: 81 69 00 64 lwz r11,100(r9) ffc4630c: 81 89 00 68 lwz r12,104(r9) ffc46310: 91 7f 00 10 stw r11,16(r31) ffc46314: 91 9f 00 14 stw r12,20(r31) _Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time ); ffc46318: 81 69 00 6c lwz r11,108(r9) ffc4631c: 81 89 00 70 lwz r12,112(r9) ffc46320: 91 7f 00 18 stw r11,24(r31) ffc46324: 91 9f 00 1c stw r12,28(r31) _Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time ); ffc46328: 81 69 00 74 lwz r11,116(r9) ffc4632c: 81 89 00 78 lwz r12,120(r9) ffc46330: 91 7f 00 20 stw r11,32(r31) ffc46334: 91 9f 00 24 stw r12,36(r31) _Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time ); ffc46338: 81 69 00 7c lwz r11,124(r9) ffc4633c: 81 89 00 80 lwz r12,128(r9) ffc46340: 91 7f 00 28 stw r11,40(r31) ffc46344: 91 9f 00 2c stw r12,44(r31) _Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time ); ffc46348: 81 49 00 88 lwz r10,136(r9) ffc4634c: 81 29 00 84 lwz r9,132(r9) ffc46350: 91 5f 00 34 stw r10,52(r31) ffc46354: 91 3f 00 30 stw r9,48(r31) dst->min_wall_time = src->min_wall_time; dst->max_wall_time = src->max_wall_time; dst->total_wall_time = src->total_wall_time; #endif _Thread_Enable_dispatch(); ffc46358: 4b fc af bd bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc4635c: 80 01 00 24 lwz r0,36(r1) dst->min_wall_time = src->min_wall_time; dst->max_wall_time = src->max_wall_time; dst->total_wall_time = src->total_wall_time; #endif _Thread_Enable_dispatch(); ffc46360: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc46364: 83 e1 00 1c lwz r31,28(r1) ffc46368: 7c 08 03 a6 mtlr r0 ffc4636c: 38 21 00 20 addi r1,r1,32 ffc46370: 4e 80 00 20 blr <== ALWAYS TAKEN ffc46374 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc46374: 94 21 ff d0 stwu r1,-48(r1) ffc46378: 7c 08 02 a6 mflr r0 ffc4637c: 93 e1 00 2c stw r31,44(r1) Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) ffc46380: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc46384: 7c 64 1b 78 mr r4,r3 ffc46388: 90 01 00 34 stw r0,52(r1) Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) ffc4638c: 38 00 00 09 li r0,9 ffc46390: 41 82 00 24 beq- ffc463b4 ffc46394: 3c 60 00 00 lis r3,0 ffc46398: 38 63 68 c4 addi r3,r3,26820 ffc4639c: 38 a1 00 08 addi r5,r1,8 ffc463a0: 4b fc a2 bd bl ffc1065c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc463a4: 81 61 00 08 lwz r11,8(r1) ffc463a8: 38 00 00 04 li r0,4 ffc463ac: 2f 8b 00 00 cmpwi cr7,r11,0 ffc463b0: 41 9e 00 1c beq- cr7,ffc463cc case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc463b4: 7c 03 03 78 mr r3,r0 ffc463b8: 80 01 00 34 lwz r0,52(r1) ffc463bc: 83 e1 00 2c lwz r31,44(r1) ffc463c0: 38 21 00 30 addi r1,r1,48 ffc463c4: 7c 08 03 a6 mtlr r0 ffc463c8: 4e 80 00 20 blr <== ALWAYS TAKEN the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; status->state = the_period->state; ffc463cc: 80 03 00 38 lwz r0,56(r3) the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; ffc463d0: 81 23 00 40 lwz r9,64(r3) status->state = the_period->state; /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { ffc463d4: 2f 80 00 00 cmpwi cr7,r0,0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; status->state = the_period->state; ffc463d8: 90 1f 00 04 stw r0,4(r31) the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; ffc463dc: 81 29 00 08 lwz r9,8(r9) ffc463e0: 91 3f 00 00 stw r9,0(r31) status->state = the_period->state; /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { ffc463e4: 40 9e 00 34 bne- cr7,ffc46418 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc463e8: 90 1f 00 14 stw r0,20(r31) /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); ffc463ec: 90 1f 00 08 stw r0,8(r31) ffc463f0: 90 1f 00 0c stw r0,12(r31) _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc463f4: 90 1f 00 10 stw r0,16(r31) status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); ffc463f8: 4b fc af 1d bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc463fc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc46400: 7c 03 03 78 mr r3,r0 ffc46404: 80 01 00 34 lwz r0,52(r1) ffc46408: 83 e1 00 2c lwz r31,44(r1) ffc4640c: 38 21 00 30 addi r1,r1,48 ffc46410: 7c 08 03 a6 mtlr r0 ffc46414: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Grab the current status. */ valid_status = _Rate_monotonic_Get_status( ffc46418: 38 81 00 14 addi r4,r1,20 ffc4641c: 38 a1 00 0c addi r5,r1,12 ffc46420: 48 00 00 f5 bl ffc46514 <_Rate_monotonic_Get_status> <== ALWAYS TAKEN the_period, &since_last_period, &executed ); if (!valid_status) { ffc46424: 2f 83 00 00 cmpwi cr7,r3,0 ffc46428: 41 9e 00 28 beq- cr7,ffc46450 _Thread_Enable_dispatch(); return RTEMS_NOT_DEFINED; } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( ffc4642c: 81 21 00 14 lwz r9,20(r1) ffc46430: 81 41 00 18 lwz r10,24(r1) ffc46434: 91 3f 00 08 stw r9,8(r31) ffc46438: 91 5f 00 0c stw r10,12(r31) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( ffc4643c: 81 21 00 0c lwz r9,12(r1) ffc46440: 81 41 00 10 lwz r10,16(r1) ffc46444: 91 3f 00 10 stw r9,16(r31) ffc46448: 91 5f 00 14 stw r10,20(r31) ffc4644c: 4b ff ff ac b ffc463f8 <== ALWAYS TAKEN valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) { _Thread_Enable_dispatch(); ffc46450: 4b fc ae c5 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc46454: 38 00 00 0b li r0,11 return RTEMS_NOT_DEFINED; ffc46458: 4b ff ff 5c b ffc463b4 <== ALWAYS TAKEN ffc09768 : rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc09768: 94 21 ff f8 stwu r1,-8(r1) ffc0976c: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc09770: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc09774: 90 01 00 0c stw r0,12(r1) ffc09778: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0977c: 3c 60 00 00 lis r3,0 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc09780: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc09784: 38 63 2b ec addi r3,r3,11244 ffc09788: 7c 04 03 78 mr r4,r0 ffc0978c: 60 a5 ff ff ori r5,r5,65535 ffc09790: 48 00 30 f9 bl ffc0c888 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc09794: 80 01 00 0c lwz r0,12(r1) ffc09798: 3d 20 ff c2 lis r9,-62 ffc0979c: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc097a0: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc097a4: 39 29 36 20 addi r9,r9,13856 ffc097a8: 7c 69 18 2e lwzx r3,r9,r3 ffc097ac: 38 21 00 08 addi r1,r1,8 ffc097b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc4674c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc4674c: 94 21 ff d0 stwu r1,-48(r1) ffc46750: 7c 08 02 a6 mflr r0 ffc46754: 93 e1 00 2c stw r31,44(r1) ffc46758: 7c 7f 1b 78 mr r31,r3 ffc4675c: 3c 60 00 00 lis r3,0 ffc46760: 93 c1 00 28 stw r30,40(r1) ffc46764: 38 63 68 c4 addi r3,r3,26820 ffc46768: 7c 9e 23 78 mr r30,r4 ffc4676c: 38 a1 00 08 addi r5,r1,8 ffc46770: 90 01 00 34 stw r0,52(r1) <== ALWAYS TAKEN ffc46774: 7f e4 fb 78 mr r4,r31 ffc46778: 93 a1 00 24 stw r29,36(r1) ffc4677c: 93 61 00 1c stw r27,28(r1) ffc46780: 93 81 00 20 stw r28,32(r1) ffc46784: 4b fc 9e d9 bl ffc1065c <_Objects_Get> <== ALWAYS TAKEN ffc46788: 7c 7d 1b 78 mr r29,r3 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc4678c: 80 01 00 08 lwz r0,8(r1) ffc46790: 2f 80 00 00 cmpwi cr7,r0,0 ffc46794: 40 9e 00 48 bne- cr7,ffc467dc case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc46798: 3f 80 00 00 lis r28,0 ffc4679c: 81 23 00 40 lwz r9,64(r3) ffc467a0: 80 1c 36 14 lwz r0,13844(r28) ffc467a4: 7f 89 00 00 cmpw cr7,r9,r0 ffc467a8: 41 9e 00 60 beq- cr7,ffc46808 _Thread_Enable_dispatch(); ffc467ac: 4b fc ab 69 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc467b0: 3b e0 00 17 li r31,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc467b4: 80 01 00 34 lwz r0,52(r1) ffc467b8: 7f e3 fb 78 mr r3,r31 ffc467bc: 83 61 00 1c lwz r27,28(r1) ffc467c0: 7c 08 03 a6 mtlr r0 ffc467c4: 83 81 00 20 lwz r28,32(r1) ffc467c8: 83 a1 00 24 lwz r29,36(r1) ffc467cc: 83 c1 00 28 lwz r30,40(r1) ffc467d0: 83 e1 00 2c lwz r31,44(r1) ffc467d4: 38 21 00 30 addi r1,r1,48 ffc467d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc467dc: 80 01 00 34 lwz r0,52(r1) the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; ffc467e0: 3b e0 00 04 li r31,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc467e4: 7f e3 fb 78 mr r3,r31 ffc467e8: 83 61 00 1c lwz r27,28(r1) ffc467ec: 7c 08 03 a6 mtlr r0 ffc467f0: 83 81 00 20 lwz r28,32(r1) ffc467f4: 83 a1 00 24 lwz r29,36(r1) ffc467f8: 83 c1 00 28 lwz r30,40(r1) ffc467fc: 83 e1 00 2c lwz r31,44(r1) ffc46800: 38 21 00 30 addi r1,r1,48 ffc46804: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { ffc46808: 2f 9e 00 00 cmpwi cr7,r30,0 ffc4680c: 41 9e 00 b4 beq- cr7,ffc468c0 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc46810: 7f 60 00 a6 mfmsr r27 ffc46814: 7c 10 42 a6 mfsprg r0,0 ffc46818: 7f 60 00 78 andc r0,r27,r0 ffc4681c: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc46820: 80 03 00 38 lwz r0,56(r3) ffc46824: 2f 80 00 02 cmpwi cr7,r0,2 ffc46828: 41 9e 00 c0 beq- cr7,ffc468e8 ffc4682c: 2f 80 00 04 cmpwi cr7,r0,4 ffc46830: 41 9e 00 5c beq- cr7,ffc4688c ffc46834: 2f 80 00 00 cmpwi cr7,r0,0 ffc46838: 40 be ff a4 bne- cr7,ffc467dc <== NEVER TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc4683c: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc46840: 4b ff fc 1d bl ffc4645c <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_ACTIVE; ffc46844: 39 20 00 02 li r9,2 ffc46848: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc4684c: 3d 20 ff c4 lis r9,-60 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc46850: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc46854: 39 29 69 58 addi r9,r9,26968 the_watchdog->id = id; ffc46858: 93 fd 00 30 stw r31,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc4685c: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc46860: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc46864: 38 63 65 68 addi r3,r3,25960 ffc46868: 38 9d 00 10 addi r4,r29,16 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc4686c: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc46870: 3b e0 00 00 li r31,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc46874: 93 dd 00 1c stw r30,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc46878: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc4687c: 93 dd 00 3c stw r30,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc46880: 4b fc c1 3d bl ffc129bc <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc46884: 4b fc aa 91 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; ffc46888: 4b ff ff 2c b ffc467b4 <== ALWAYS TAKEN case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc4688c: 4b ff fd 79 bl ffc46604 <_Rate_monotonic_Update_statistics> <== ALWAYS TAKEN ffc46890: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc46894: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc46898: 93 dd 00 1c stw r30,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc4689c: 3c 60 00 00 lis r3,0 ffc468a0: 90 1d 00 38 stw r0,56(r29) ffc468a4: 38 63 65 68 addi r3,r3,25960 ffc468a8: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc468ac: 93 dd 00 3c stw r30,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc468b0: 3b e0 00 06 li r31,6 ffc468b4: 4b fc c1 09 bl ffc129bc <_Watchdog_Insert> <== ALWAYS TAKEN ffc468b8: 4b fc aa 5d bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_TIMEOUT; ffc468bc: 4b ff fe f8 b ffc467b4 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { ffc468c0: 80 03 00 38 lwz r0,56(r3) ffc468c4: 3b e0 00 00 li r31,0 ffc468c8: 2b 80 00 04 cmplwi cr7,r0,4 ffc468cc: 41 bd ff b8 bgt- cr7,ffc46884 <== NEVER TAKEN ffc468d0: 3d 20 ff c7 lis r9,-57 ffc468d4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc468d8: 39 29 22 68 addi r9,r9,8808 ffc468dc: 7f e9 00 2e lwzx r31,r9,r0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc468e0: 4b fc aa 35 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc468e4: 4b ff fe d0 b ffc467b4 <== ALWAYS TAKEN case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc468e8: 4b ff fd 1d bl ffc46604 <_Rate_monotonic_Update_statistics> <== ALWAYS TAKEN /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; ffc468ec: 38 00 00 01 li r0,1 the_period->next_length = length; ffc468f0: 93 dd 00 3c stw r30,60(r29) /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; ffc468f4: 90 1d 00 38 stw r0,56(r29) ffc468f8: 7f 60 01 24 mtmsr r27 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc468fc: 81 3c 36 14 lwz r9,13844(r28) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc46900: 38 80 40 00 li r4,16384 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc46904: 80 1d 00 08 lwz r0,8(r29) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc46908: 7d 23 4b 78 mr r3,r9 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc4690c: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc46910: 4b fc b5 81 bl ffc11e90 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc46914: 7d 20 00 a6 mfmsr r9 ffc46918: 7c 10 42 a6 mfsprg r0,0 ffc4691c: 7d 20 00 78 andc r0,r9,r0 ffc46920: 7c 00 01 24 mtmsr r0 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; ffc46924: 39 60 00 02 li r11,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; ffc46928: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc4692c: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc46930: 7d 20 01 24 mtmsr r9 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) ffc46934: 2f 80 00 03 cmpwi cr7,r0,3 ffc46938: 41 9e 00 10 beq- cr7,ffc46948 <== NEVER TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); ffc4693c: 4b fc a9 d9 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc46940: 3b e0 00 00 li r31,0 return RTEMS_SUCCESSFUL; ffc46944: 4b ff fe 70 b ffc467b4 <== ALWAYS TAKEN /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc46948: 80 7c 36 14 lwz r3,13844(r28) <== NOT EXECUTED ffc4694c: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc46950: 4b fc a4 b1 bl ffc10e00 <_Thread_Clear_state> <== NOT EXECUTED ffc46954: 4b ff ff e8 b ffc4693c <== NOT EXECUTED ffc31d64 : } } void rtems_rate_monotonic_report_statistics( void ) { rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin ); ffc31d64: 3c 80 ff c1 lis r4,-63 ffc31d68: 38 84 a5 50 addi r4,r4,-23216 ffc31d6c: 38 60 00 00 li r3,0 ffc31d70: 4b ff fc f8 b ffc31a68 <== ALWAYS TAKEN ffc31a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc31a68: 94 21 ff 58 stwu r1,-168(r1) ffc31a6c: 7c 08 02 a6 mflr r0 ffc31a70: 90 01 00 ac stw r0,172(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc31a74: 7c 80 23 79 mr. r0,r4 */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc31a78: 93 a1 00 9c stw r29,156(r1) ffc31a7c: 7c 7d 1b 78 mr r29,r3 ffc31a80: 92 41 00 70 stw r18,112(r1) ffc31a84: 92 61 00 74 stw r19,116(r1) ffc31a88: 92 81 00 78 stw r20,120(r1) ffc31a8c: 92 a1 00 7c stw r21,124(r1) ffc31a90: 92 c1 00 80 stw r22,128(r1) ffc31a94: 92 e1 00 84 stw r23,132(r1) ffc31a98: 93 01 00 88 stw r24,136(r1) ffc31a9c: 93 21 00 8c stw r25,140(r1) ffc31aa0: 93 41 00 90 stw r26,144(r1) ffc31aa4: 93 61 00 94 stw r27,148(r1) ffc31aa8: 93 81 00 98 stw r28,152(r1) ffc31aac: 93 c1 00 a0 stw r30,160(r1) ffc31ab0: 93 e1 00 a4 stw r31,164(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc31ab4: 90 01 00 68 stw r0,104(r1) ffc31ab8: 41 82 01 88 beq- ffc31c40 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc31abc: 3c 80 ff c7 lis r4,-57 ffc31ac0: 7c 09 03 a6 mtctr r0 ffc31ac4: 38 84 e8 7c addi r4,r4,-6020 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31ac8: 3f c0 00 00 lis r30,0 ffc31acc: 3b de 68 c4 addi r30,r30,26820 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc31ad0: 4c c6 31 82 crclr 4*cr1+eq ffc31ad4: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc31ad8: 80 01 00 68 lwz r0,104(r1) ffc31adc: 3c 80 ff c7 lis r4,-57 ffc31ae0: 7c 09 03 a6 mtctr r0 ffc31ae4: 38 84 e8 9c addi r4,r4,-5988 ffc31ae8: 7f a3 eb 78 mr r3,r29 ffc31aec: 4c c6 31 82 crclr 4*cr1+eq ffc31af0: 4e 80 04 21 bctrl <== ALWAYS TAKEN (*print)( context, "--- Wall times are in seconds ---\n" ); ffc31af4: 80 01 00 68 lwz r0,104(r1) ffc31af8: 3c 80 ff c7 lis r4,-57 ffc31afc: 7c 09 03 a6 mtctr r0 ffc31b00: 38 84 e8 c0 addi r4,r4,-5952 ffc31b04: 7f a3 eb 78 mr r3,r29 ffc31b08: 4c c6 31 82 crclr 4*cr1+eq ffc31b0c: 4e 80 04 21 bctrl <== ALWAYS TAKEN Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc31b10: 80 01 00 68 lwz r0,104(r1) ffc31b14: 3c 80 ff c7 lis r4,-57 ffc31b18: 7c 09 03 a6 mtctr r0 ffc31b1c: 38 84 e8 e4 addi r4,r4,-5916 ffc31b20: 7f a3 eb 78 mr r3,r29 ffc31b24: 4c c6 31 82 crclr 4*cr1+eq ffc31b28: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc31b2c: 80 01 00 68 lwz r0,104(r1) ffc31b30: 3c 80 ff c7 lis r4,-57 ffc31b34: 7c 09 03 a6 mtctr r0 ffc31b38: 38 84 e9 30 addi r4,r4,-5840 ffc31b3c: 7f a3 eb 78 mr r3,r29 ffc31b40: 4c c6 31 82 crclr 4*cr1+eq ffc31b44: 4e 80 04 21 bctrl <== ALWAYS TAKEN /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31b48: 83 fe 00 08 lwz r31,8(r30) ffc31b4c: 80 1e 00 0c lwz r0,12(r30) ffc31b50: 7f 9f 00 40 cmplw cr7,r31,r0 ffc31b54: 41 9d 00 ec bgt- cr7,ffc31c40 <== NEVER TAKEN rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc31b58: 3e a0 ff c7 lis r21,-57 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, ffc31b5c: 3e 60 ff c7 lis r19,-57 ffc31b60: 3f 60 10 62 lis r27,4194 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, ffc31b64: 3e 80 ff c7 lis r20,-57 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc31b68: 3e c0 ff c7 lis r22,-57 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc31b6c: 3a b5 e9 7c addi r21,r21,-5764 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, ffc31b70: 3a 73 e9 94 addi r19,r19,-5740 ffc31b74: 63 7b 4d d3 ori r27,r27,19923 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, ffc31b78: 3a 94 e9 b4 addi r20,r20,-5708 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc31b7c: 3a d6 03 14 addi r22,r22,788 ffc31b80: 3b 81 00 30 addi r28,r1,48 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc31b84: 3a e1 00 18 addi r23,r1,24 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc31b88: 3b 41 00 08 addi r26,r1,8 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc31b8c: 3b 01 00 48 addi r24,r1,72 ffc31b90: 3b 21 00 10 addi r25,r1,16 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); ffc31b94: 3a 41 00 60 addi r18,r1,96 ffc31b98: 48 00 00 14 b ffc31bac <== ALWAYS TAKEN /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31b9c: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc31ba0: 3b ff 00 01 addi r31,r31,1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31ba4: 7f 80 f8 40 cmplw cr7,r0,r31 ffc31ba8: 41 9c 00 98 blt- cr7,ffc31c40 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc31bac: 7f e3 fb 78 mr r3,r31 ffc31bb0: 7f 84 e3 78 mr r4,r28 ffc31bb4: 48 01 46 dd bl ffc46290 <== ALWAYS TAKEN if ( status != RTEMS_SUCCESSFUL ) ffc31bb8: 2f 83 00 00 cmpwi cr7,r3,0 ffc31bbc: 40 9e ff e0 bne+ cr7,ffc31b9c continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc31bc0: 7e e4 bb 78 mr r4,r23 ffc31bc4: 7f e3 fb 78 mr r3,r31 ffc31bc8: 48 01 47 ad bl ffc46374 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc31bcc: 80 61 00 18 lwz r3,24(r1) ffc31bd0: 7f 45 d3 78 mr r5,r26 ffc31bd4: 38 80 00 05 li r4,5 ffc31bd8: 4b fd c6 49 bl ffc0e220 <== ALWAYS TAKEN /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc31bdc: 80 01 00 68 lwz r0,104(r1) ffc31be0: 7e a4 ab 78 mr r4,r21 ffc31be4: 80 e1 00 30 lwz r7,48(r1) ffc31be8: 7f e5 fb 78 mr r5,r31 ffc31bec: 7c 09 03 a6 mtctr r0 ffc31bf0: 7f a3 eb 78 mr r3,r29 ffc31bf4: 81 01 00 34 lwz r8,52(r1) ffc31bf8: 7f 46 d3 78 mr r6,r26 ffc31bfc: 4c c6 31 82 crclr 4*cr1+eq ffc31c00: 4e 80 04 21 bctrl <== ALWAYS TAKEN ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc31c04: 80 01 00 30 lwz r0,48(r1) struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc31c08: 7f 03 c3 78 mr r3,r24 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc31c0c: 2f 80 00 00 cmpwi cr7,r0,0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc31c10: 7f 25 cb 78 mr r5,r25 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc31c14: 7e c4 b3 78 mr r4,r22 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc31c18: 40 9e 00 70 bne- cr7,ffc31c88 (*print)( context, "\n" ); ffc31c1c: 80 01 00 68 lwz r0,104(r1) ffc31c20: 7f a3 eb 78 mr r3,r29 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc31c24: 3b ff 00 01 addi r31,r31,1 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc31c28: 7c 09 03 a6 mtctr r0 ffc31c2c: 4c c6 31 82 crclr 4*cr1+eq ffc31c30: 4e 80 04 21 bctrl <== ALWAYS TAKEN /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31c34: 80 1e 00 0c lwz r0,12(r30) ffc31c38: 7f 80 f8 40 cmplw cr7,r0,r31 ffc31c3c: 40 9c ff 70 bge+ cr7,ffc31bac <== ALWAYS TAKEN the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc31c40: 80 01 00 ac lwz r0,172(r1) ffc31c44: 82 41 00 70 lwz r18,112(r1) ffc31c48: 7c 08 03 a6 mtlr r0 ffc31c4c: 82 61 00 74 lwz r19,116(r1) ffc31c50: 82 81 00 78 lwz r20,120(r1) ffc31c54: 82 a1 00 7c lwz r21,124(r1) ffc31c58: 82 c1 00 80 lwz r22,128(r1) ffc31c5c: 82 e1 00 84 lwz r23,132(r1) ffc31c60: 83 01 00 88 lwz r24,136(r1) ffc31c64: 83 21 00 8c lwz r25,140(r1) ffc31c68: 83 41 00 90 lwz r26,144(r1) ffc31c6c: 83 61 00 94 lwz r27,148(r1) ffc31c70: 83 81 00 98 lwz r28,152(r1) ffc31c74: 83 a1 00 9c lwz r29,156(r1) ffc31c78: 83 c1 00 a0 lwz r30,160(r1) ffc31c7c: 83 e1 00 a4 lwz r31,164(r1) ffc31c80: 38 21 00 a8 addi r1,r1,168 ffc31c84: 4e 80 00 20 blr <== ALWAYS TAKEN struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); ffc31c88: 7c 04 03 78 mr r4,r0 ffc31c8c: 48 00 1c c9 bl ffc33954 <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc31c90: 80 01 00 14 lwz r0,20(r1) ffc31c94: 80 81 00 3c lwz r4,60(r1) ffc31c98: 7f a3 eb 78 mr r3,r29 ffc31c9c: 81 61 00 44 lwz r11,68(r1) ffc31ca0: 7d 40 d8 96 mulhw r10,r0,r27 ffc31ca4: 80 e1 00 40 lwz r7,64(r1) ffc31ca8: 7c c4 d8 96 mulhw r6,r4,r27 ffc31cac: 81 21 00 10 lwz r9,16(r1) ffc31cb0: 80 a1 00 38 lwz r5,56(r1) ffc31cb4: 7d 0b d8 96 mulhw r8,r11,r27 ffc31cb8: 7c 00 fe 70 srawi r0,r0,31 ffc31cbc: 7d 4a 36 70 srawi r10,r10,6 ffc31cc0: 7d 40 50 50 subf r10,r0,r10 ffc31cc4: 80 01 00 68 lwz r0,104(r1) ffc31cc8: 7d 6b fe 70 srawi r11,r11,31 ffc31ccc: 7c 84 fe 70 srawi r4,r4,31 ffc31cd0: 7c 09 03 a6 mtctr r0 ffc31cd4: 7c c6 36 70 srawi r6,r6,6 ffc31cd8: 7d 08 36 70 srawi r8,r8,6 ffc31cdc: 7c c4 30 50 subf r6,r4,r6 ffc31ce0: 7d 0b 40 50 subf r8,r11,r8 ffc31ce4: 7e 64 9b 78 mr r4,r19 ffc31ce8: 4c c6 31 82 crclr 4*cr1+eq ffc31cec: 4e 80 04 21 bctrl <== ALWAYS TAKEN struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); ffc31cf0: 80 81 00 30 lwz r4,48(r1) ffc31cf4: 7e 43 93 78 mr r3,r18 ffc31cf8: 7f 25 cb 78 mr r5,r25 ffc31cfc: 48 00 1c 59 bl ffc33954 <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc31d00: 80 01 00 14 lwz r0,20(r1) ffc31d04: 80 81 00 54 lwz r4,84(r1) ffc31d08: 7f a3 eb 78 mr r3,r29 ffc31d0c: 81 61 00 5c lwz r11,92(r1) ffc31d10: 7d 40 d8 96 mulhw r10,r0,r27 ffc31d14: 80 a1 00 50 lwz r5,80(r1) ffc31d18: 7c c4 d8 96 mulhw r6,r4,r27 ffc31d1c: 80 e1 00 58 lwz r7,88(r1) ffc31d20: 81 21 00 10 lwz r9,16(r1) ffc31d24: 7d 0b d8 96 mulhw r8,r11,r27 ffc31d28: 7c 00 fe 70 srawi r0,r0,31 ffc31d2c: 7d 4a 36 70 srawi r10,r10,6 ffc31d30: 7d 40 50 50 subf r10,r0,r10 ffc31d34: 80 01 00 68 lwz r0,104(r1) ffc31d38: 7c 84 fe 70 srawi r4,r4,31 ffc31d3c: 7d 6b fe 70 srawi r11,r11,31 ffc31d40: 7c 09 03 a6 mtctr r0 ffc31d44: 7c c6 36 70 srawi r6,r6,6 ffc31d48: 7d 08 36 70 srawi r8,r8,6 ffc31d4c: 7c c4 30 50 subf r6,r4,r6 ffc31d50: 7d 0b 40 50 subf r8,r11,r8 ffc31d54: 7e 84 a3 78 mr r4,r20 ffc31d58: 4c c6 31 82 crclr 4*cr1+eq ffc31d5c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc31d60: 4b ff fe 3c b ffc31b9c <== ALWAYS TAKEN ffc31d74 : ffc31d74: 3d 20 00 00 lis r9,0 /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { ffc31d78: 94 21 ff f0 stwu r1,-16(r1) ffc31d7c: 7c 08 02 a6 mflr r0 ffc31d80: 81 69 35 d4 lwz r11,13780(r9) ffc31d84: 90 01 00 14 stw r0,20(r1) ffc31d88: 38 0b 00 01 addi r0,r11,1 ffc31d8c: 93 c1 00 08 stw r30,8(r1) ffc31d90: 93 e1 00 0c stw r31,12(r1) ffc31d94: 90 09 35 d4 stw r0,13780(r9) /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31d98: 3f c0 00 00 lis r30,0 ffc31d9c: 3b de 68 c4 addi r30,r30,26820 ffc31da0: 83 fe 00 08 lwz r31,8(r30) ffc31da4: 80 1e 00 0c lwz r0,12(r30) ffc31da8: 7f 9f 00 40 cmplw cr7,r31,r0 ffc31dac: 41 9d 00 1c bgt- cr7,ffc31dc8 <== NEVER TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc31db0: 7f e3 fb 78 mr r3,r31 ffc31db4: 48 00 00 31 bl ffc31de4 <== ALWAYS TAKEN /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31db8: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc31dbc: 3b ff 00 01 addi r31,r31,1 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; ffc31dc0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc31dc4: 40 9c ff ec bge+ cr7,ffc31db0 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); ffc31dc8: 4b fd f5 4d bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc31dcc: 80 01 00 14 lwz r0,20(r1) ffc31dd0: 83 c1 00 08 lwz r30,8(r1) ffc31dd4: 7c 08 03 a6 mtlr r0 ffc31dd8: 83 e1 00 0c lwz r31,12(r1) ffc31ddc: 38 21 00 10 addi r1,r1,16 ffc31de0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc31de4 : */ rtems_status_code rtems_rate_monotonic_reset_statistics( rtems_id id ) { ffc31de4: 94 21 ff e0 stwu r1,-32(r1) ffc31de8: 7c 08 02 a6 mflr r0 ffc31dec: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) ffc31df0: 3c 60 00 00 lis r3,0 ffc31df4: 90 01 00 24 stw r0,36(r1) ffc31df8: 38 63 68 c4 addi r3,r3,26820 ffc31dfc: 38 a1 00 08 addi r5,r1,8 ffc31e00: 93 e1 00 1c stw r31,28(r1) ffc31e04: 4b fd e8 59 bl ffc1065c <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc31e08: 80 01 00 08 lwz r0,8(r1) ffc31e0c: 7c 7f 1b 78 mr r31,r3 ffc31e10: 38 60 00 04 li r3,4 ffc31e14: 2f 80 00 00 cmpwi cr7,r0,0 ffc31e18: 40 9e 00 34 bne- cr7,ffc31e4c case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); ffc31e1c: 38 80 00 00 li r4,0 ffc31e20: 38 a0 00 38 li r5,56 ffc31e24: 38 7f 00 54 addi r3,r31,84 ffc31e28: 48 01 e9 0d bl ffc50734 <== ALWAYS TAKEN ffc31e2c: 3c 00 7f ff lis r0,32767 ffc31e30: 60 00 ff ff ori r0,r0,65535 ffc31e34: 90 1f 00 78 stw r0,120(r31) ffc31e38: 90 1f 00 5c stw r0,92(r31) ffc31e3c: 90 1f 00 60 stw r0,96(r31) ffc31e40: 90 1f 00 74 stw r0,116(r31) _Thread_Enable_dispatch(); ffc31e44: 4b fd f4 d1 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc31e48: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc31e4c: 80 01 00 24 lwz r0,36(r1) ffc31e50: 83 e1 00 1c lwz r31,28(r1) ffc31e54: 38 21 00 20 addi r1,r1,32 ffc31e58: 7c 08 03 a6 mtlr r0 ffc31e5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc189dc : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc189dc: 94 21 ff c8 stwu r1,-56(r1) ffc189e0: 7c 08 02 a6 mflr r0 ffc189e4: 93 81 00 28 stw r28,40(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc189e8: 7c 7c 1b 79 mr. r28,r3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc189ec: 93 61 00 24 stw r27,36(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc189f0: 3b 60 00 03 li r27,3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc189f4: 93 a1 00 2c stw r29,44(r1) ffc189f8: 7c bd 2b 78 mr r29,r5 ffc189fc: 93 c1 00 30 stw r30,48(r1) ffc18a00: 7c de 33 78 mr r30,r6 ffc18a04: 93 e1 00 34 stw r31,52(r1) ffc18a08: 7c 9f 23 78 mr r31,r4 ffc18a0c: 90 01 00 3c stw r0,60(r1) ffc18a10: 92 e1 00 14 stw r23,20(r1) ffc18a14: 93 01 00 18 stw r24,24(r1) ffc18a18: 93 21 00 1c stw r25,28(r1) ffc18a1c: 93 41 00 20 stw r26,32(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc18a20: 41 82 00 20 beq- ffc18a40 return RTEMS_INVALID_NAME; if ( !starting_address ) ffc18a24: 2f 84 00 00 cmpwi cr7,r4,0 ffc18a28: 41 9e 00 14 beq- cr7,ffc18a3c return RTEMS_INVALID_ADDRESS; if ( !id ) ffc18a2c: 2f 88 00 00 cmpwi cr7,r8,0 ffc18a30: 41 9e 00 0c beq- cr7,ffc18a3c return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) ffc18a34: 70 98 00 07 andi. r24,r4,7 ffc18a38: 41 82 00 40 beq- ffc18a78 return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); return return_status; ffc18a3c: 3b 60 00 09 li r27,9 } ffc18a40: 80 01 00 3c lwz r0,60(r1) ffc18a44: 7f 63 db 78 mr r3,r27 ffc18a48: 82 e1 00 14 lwz r23,20(r1) ffc18a4c: 7c 08 03 a6 mtlr r0 ffc18a50: 83 01 00 18 lwz r24,24(r1) ffc18a54: 83 21 00 1c lwz r25,28(r1) ffc18a58: 83 41 00 20 lwz r26,32(r1) ffc18a5c: 83 61 00 24 lwz r27,36(r1) ffc18a60: 83 81 00 28 lwz r28,40(r1) ffc18a64: 83 a1 00 2c lwz r29,44(r1) ffc18a68: 83 c1 00 30 lwz r30,48(r1) ffc18a6c: 83 e1 00 34 lwz r31,52(r1) ffc18a70: 38 21 00 38 addi r1,r1,56 ffc18a74: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc18a78: 3f 20 00 00 lis r25,0 ffc18a7c: 90 e1 00 08 stw r7,8(r1) * This function allocates a region control block from * the inactive chain of free region control blocks. */ RTEMS_INLINE_ROUTINE Region_Control *_Region_Allocate( void ) { return (Region_Control *) _Objects_Allocate( &_Region_Information ); ffc18a80: 3e e0 00 00 lis r23,0 ffc18a84: 80 79 28 5c lwz r3,10332(r25) ffc18a88: 3a f7 6e ec addi r23,r23,28396 ffc18a8c: 91 01 00 0c stw r8,12(r1) the_region = _Region_Allocate(); if ( !the_region ) ffc18a90: 3b 60 00 05 li r27,5 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc18a94: 48 00 33 75 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc18a98: 7e e3 bb 78 mr r3,r23 ffc18a9c: 48 00 4e 15 bl ffc1d8b0 <_Objects_Allocate> <== ALWAYS TAKEN the_region = _Region_Allocate(); if ( !the_region ) ffc18aa0: 7c 7a 1b 79 mr. r26,r3 ffc18aa4: 41 82 00 3c beq- ffc18ae0 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc18aa8: 38 7a 00 68 addi r3,r26,104 ffc18aac: 7f e4 fb 78 mr r4,r31 ffc18ab0: 7f a5 eb 78 mr r5,r29 ffc18ab4: 7f c6 f3 78 mr r6,r30 ffc18ab8: 48 00 47 cd bl ffc1d284 <_Heap_Initialize> <== ALWAYS TAKEN &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc18abc: 80 e1 00 08 lwz r7,8(r1) ffc18ac0: 2f 83 00 00 cmpwi cr7,r3,0 if ( !the_region ) return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc18ac4: 90 7a 00 5c stw r3,92(r26) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc18ac8: 81 01 00 0c lwz r8,12(r1) ffc18acc: 40 9e 00 54 bne- cr7,ffc18b20 */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc18ad0: 7e e3 bb 78 mr r3,r23 ffc18ad4: 7f 44 d3 78 mr r4,r26 ffc18ad8: 48 00 51 f9 bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN ffc18adc: 3b 60 00 08 li r27,8 *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); ffc18ae0: 80 79 28 5c lwz r3,10332(r25) ffc18ae4: 48 00 33 a5 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18ae8: 80 01 00 3c lwz r0,60(r1) ffc18aec: 7f 63 db 78 mr r3,r27 ffc18af0: 82 e1 00 14 lwz r23,20(r1) ffc18af4: 7c 08 03 a6 mtlr r0 ffc18af8: 83 01 00 18 lwz r24,24(r1) ffc18afc: 83 21 00 1c lwz r25,28(r1) ffc18b00: 83 41 00 20 lwz r26,32(r1) ffc18b04: 83 61 00 24 lwz r27,36(r1) ffc18b08: 83 81 00 28 lwz r28,40(r1) ffc18b0c: 83 a1 00 2c lwz r29,44(r1) ffc18b10: 83 c1 00 30 lwz r30,48(r1) ffc18b14: 83 e1 00 34 lwz r31,52(r1) ffc18b18: 38 21 00 38 addi r1,r1,56 ffc18b1c: 4e 80 00 20 blr <== ALWAYS TAKEN return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; ffc18b20: 93 fa 00 50 stw r31,80(r26) the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc18b24: 54 e4 f7 fe rlwinm r4,r7,30,31,31 ffc18b28: 38 7a 00 10 addi r3,r26,16 } else { the_region->starting_address = starting_address; the_region->length = length; ffc18b2c: 93 ba 00 54 stw r29,84(r26) the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc18b30: 38 a0 00 40 li r5,64 ffc18b34: 38 c0 00 06 li r6,6 else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; ffc18b38: 93 da 00 58 stw r30,88(r26) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc18b3c: 3b 60 00 00 li r27,0 the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; ffc18b40: 93 1a 00 64 stw r24,100(r26) else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; ffc18b44: 90 fa 00 60 stw r7,96(r26) the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc18b48: 91 01 00 0c stw r8,12(r1) ffc18b4c: 48 00 6a 09 bl ffc1f554 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc18b50: 80 1a 00 08 lwz r0,8(r26) ffc18b54: 81 77 00 1c lwz r11,28(r23) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc18b58: 81 01 00 0c lwz r8,12(r1) ffc18b5c: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc18b60: 93 9a 00 0c stw r28,12(r26) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc18b64: 7f 4b 49 2e stwx r26,r11,r9 ffc18b68: 90 08 00 00 stw r0,0(r8) ffc18b6c: 4b ff ff 74 b ffc18ae0 <== ALWAYS TAKEN ffc18b70 : */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc18b70: 94 21 ff d8 stwu r1,-40(r1) ffc18b74: 7c 08 02 a6 mflr r0 ffc18b78: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc18b7c: 3f e0 00 00 lis r31,0 */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc18b80: 93 81 00 18 stw r28,24(r1) ffc18b84: 7c 7c 1b 78 mr r28,r3 ffc18b88: 93 a1 00 1c stw r29,28(r1) RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc18b8c: 3f a0 00 00 lis r29,0 ffc18b90: 3b bd 6e ec addi r29,r29,28396 Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc18b94: 80 7f 28 5c lwz r3,10332(r31) */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc18b98: 90 01 00 2c stw r0,44(r1) ffc18b9c: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc18ba0: 48 00 32 69 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc18ba4: 7f 84 e3 78 mr r4,r28 ffc18ba8: 7f a3 eb 78 mr r3,r29 ffc18bac: 38 a1 00 08 addi r5,r1,8 ffc18bb0: 48 00 53 01 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc18bb4: 80 01 00 08 lwz r0,8(r1) ffc18bb8: 3b c0 00 04 li r30,4 ffc18bbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc18bc0: 7c 7c 1b 78 mr r28,r3 ffc18bc4: 40 9e 00 14 bne- cr7,ffc18bd8 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) ffc18bc8: 80 03 00 64 lwz r0,100(r3) ffc18bcc: 3b c0 00 0c li r30,12 ffc18bd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc18bd4: 41 9e 00 30 beq- cr7,ffc18c04 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18bd8: 80 7f 28 5c lwz r3,10332(r31) ffc18bdc: 48 00 32 ad bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18be0: 80 01 00 2c lwz r0,44(r1) ffc18be4: 7f c3 f3 78 mr r3,r30 ffc18be8: 83 81 00 18 lwz r28,24(r1) ffc18bec: 7c 08 03 a6 mtlr r0 ffc18bf0: 83 a1 00 1c lwz r29,28(r1) ffc18bf4: 83 c1 00 20 lwz r30,32(r1) ffc18bf8: 83 e1 00 24 lwz r31,36(r1) ffc18bfc: 38 21 00 28 addi r1,r1,40 ffc18c00: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); ffc18c04: 7f a3 eb 78 mr r3,r29 ffc18c08: 7f 84 e3 78 mr r4,r28 ffc18c0c: 48 00 4d 6d bl ffc1d978 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc18c10: 7f a3 eb 78 mr r3,r29 ffc18c14: 7f 84 e3 78 mr r4,r28 ffc18c18: 48 00 50 b9 bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18c1c: 80 7f 28 5c lwz r3,10332(r31) ffc18c20: 3b c0 00 00 li r30,0 ffc18c24: 48 00 32 65 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18c28: 80 01 00 2c lwz r0,44(r1) ffc18c2c: 7f c3 f3 78 mr r3,r30 ffc18c30: 83 81 00 18 lwz r28,24(r1) ffc18c34: 7c 08 03 a6 mtlr r0 ffc18c38: 83 a1 00 1c lwz r29,28(r1) ffc18c3c: 83 c1 00 20 lwz r30,32(r1) ffc18c40: 83 e1 00 24 lwz r31,36(r1) ffc18c44: 38 21 00 28 addi r1,r1,40 ffc18c48: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18c4c : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc18c4c: 94 21 ff d0 stwu r1,-48(r1) ffc18c50: 7c 08 02 a6 mflr r0 ffc18c54: 93 61 00 1c stw r27,28(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc18c58: 7c 9b 23 79 mr. r27,r4 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc18c5c: 93 81 00 20 stw r28,32(r1) ffc18c60: 7c bc 2b 78 mr r28,r5 ffc18c64: 93 a1 00 24 stw r29,36(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc18c68: 3b a0 00 09 li r29,9 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc18c6c: 93 c1 00 28 stw r30,40(r1) ffc18c70: 7c 7e 1b 78 mr r30,r3 ffc18c74: 90 01 00 34 stw r0,52(r1) ffc18c78: 93 e1 00 2c stw r31,44(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc18c7c: 41 82 00 40 beq- ffc18cbc return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc18c80: 3f e0 00 00 lis r31,0 ffc18c84: 80 7f 28 5c lwz r3,10332(r31) the_region = _Region_Get( id, &location ); switch ( location ) { ffc18c88: 3b a0 00 04 li r29,4 Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc18c8c: 48 00 31 7d bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc18c90: 3c 60 00 00 lis r3,0 ffc18c94: 7f c4 f3 78 mr r4,r30 ffc18c98: 38 63 6e ec addi r3,r3,28396 ffc18c9c: 38 a1 00 0c addi r5,r1,12 ffc18ca0: 48 00 52 11 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc18ca4: 80 01 00 0c lwz r0,12(r1) ffc18ca8: 7c 7e 1b 78 mr r30,r3 ffc18cac: 2f 80 00 00 cmpwi cr7,r0,0 ffc18cb0: 41 9e 00 34 beq- cr7,ffc18ce4 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18cb4: 80 7f 28 5c lwz r3,10332(r31) ffc18cb8: 48 00 31 d1 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18cbc: 80 01 00 34 lwz r0,52(r1) ffc18cc0: 7f a3 eb 78 mr r3,r29 ffc18cc4: 83 61 00 1c lwz r27,28(r1) ffc18cc8: 7c 08 03 a6 mtlr r0 ffc18ccc: 83 81 00 20 lwz r28,32(r1) ffc18cd0: 83 a1 00 24 lwz r29,36(r1) ffc18cd4: 83 c1 00 28 lwz r30,40(r1) ffc18cd8: 83 e1 00 2c lwz r31,44(r1) ffc18cdc: 38 21 00 30 addi r1,r1,48 ffc18ce0: 4e 80 00 20 blr <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: heap_status = _Heap_Extend( ffc18ce4: 7f 64 db 78 mr r4,r27 ffc18ce8: 7f 85 e3 78 mr r5,r28 ffc18cec: 38 63 00 68 addi r3,r3,104 ffc18cf0: 38 c1 00 08 addi r6,r1,8 ffc18cf4: 48 00 41 f5 bl ffc1cee8 <_Heap_Extend> <== ALWAYS TAKEN starting_address, length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { ffc18cf8: 2c 03 00 00 cmpwi r3,0 ffc18cfc: 40 82 00 28 bne- ffc18d24 the_region->length += amount_extended; ffc18d00: 80 01 00 08 lwz r0,8(r1) the_region->maximum_segment_size += amount_extended; ffc18d04: 3b a0 00 00 li r29,0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc18d08: 81 3e 00 54 lwz r9,84(r30) the_region->maximum_segment_size += amount_extended; ffc18d0c: 81 7e 00 5c lwz r11,92(r30) length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc18d10: 7d 29 02 14 add r9,r9,r0 the_region->maximum_segment_size += amount_extended; ffc18d14: 7c 0b 02 14 add r0,r11,r0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc18d18: 91 3e 00 54 stw r9,84(r30) the_region->maximum_segment_size += amount_extended; ffc18d1c: 90 1e 00 5c stw r0,92(r30) ffc18d20: 4b ff ff 94 b ffc18cb4 <== ALWAYS TAKEN return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { ffc18d24: 68 7d 00 01 xori r29,r3,1 ffc18d28: 33 bd ff ff addic r29,r29,-1 ffc18d2c: 7f bd e9 10 subfe r29,r29,r29 ffc18d30: 57 bd 07 f6 rlwinm r29,r29,0,31,27 ffc18d34: 3b bd 00 18 addi r29,r29,24 ffc18d38: 4b ff ff 7c b ffc18cb4 <== ALWAYS TAKEN ffc18d3c : rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc18d3c: 94 21 ff d8 stwu r1,-40(r1) ffc18d40: 7c 08 02 a6 mflr r0 ffc18d44: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18d48: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc18d4c: 93 81 00 18 stw r28,24(r1) ffc18d50: 7c 7c 1b 78 mr r28,r3 ffc18d54: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18d58: 3b e0 00 09 li r31,9 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc18d5c: 90 01 00 2c stw r0,44(r1) ffc18d60: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18d64: 41 82 00 3c beq- ffc18da0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc18d68: 3f c0 00 00 lis r30,0 ffc18d6c: 80 7e 28 5c lwz r3,10332(r30) the_region = _Region_Get( id, &location ); switch ( location ) { ffc18d70: 3b e0 00 04 li r31,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc18d74: 48 00 30 95 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc18d78: 3c 60 00 00 lis r3,0 ffc18d7c: 38 63 6e ec addi r3,r3,28396 ffc18d80: 7f 84 e3 78 mr r4,r28 ffc18d84: 38 a1 00 08 addi r5,r1,8 ffc18d88: 48 00 51 29 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc18d8c: 80 01 00 08 lwz r0,8(r1) ffc18d90: 2f 80 00 00 cmpwi cr7,r0,0 ffc18d94: 41 9e 00 30 beq- cr7,ffc18dc4 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18d98: 80 7e 28 5c lwz r3,10332(r30) ffc18d9c: 48 00 30 ed bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18da0: 80 01 00 2c lwz r0,44(r1) ffc18da4: 7f e3 fb 78 mr r3,r31 ffc18da8: 83 81 00 18 lwz r28,24(r1) ffc18dac: 7c 08 03 a6 mtlr r0 ffc18db0: 83 a1 00 1c lwz r29,28(r1) ffc18db4: 83 c1 00 20 lwz r30,32(r1) ffc18db8: 83 e1 00 24 lwz r31,36(r1) ffc18dbc: 38 21 00 28 addi r1,r1,40 ffc18dc0: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc18dc4: 90 1d 00 10 stw r0,16(r29) _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc18dc8: 38 63 00 68 addi r3,r3,104 ffc18dcc: 7f a4 eb 78 mr r4,r29 the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; ffc18dd0: 90 1d 00 0c stw r0,12(r29) the_info->Used.total = 0; the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc18dd4: 3b e0 00 00 li r31,0 switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; ffc18dd8: 90 1d 00 14 stw r0,20(r29) the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc18ddc: 48 00 43 b1 bl ffc1d18c <_Heap_Get_free_information> <== ALWAYS TAKEN return_status = RTEMS_SUCCESSFUL; break; ffc18de0: 4b ff ff b8 b ffc18d98 <== ALWAYS TAKEN ffc18de4 : rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc18de4: 94 21 ff d8 stwu r1,-40(r1) ffc18de8: 7c 08 02 a6 mflr r0 ffc18dec: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18df0: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc18df4: 93 81 00 18 stw r28,24(r1) ffc18df8: 7c 7c 1b 78 mr r28,r3 ffc18dfc: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18e00: 3b e0 00 09 li r31,9 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc18e04: 90 01 00 2c stw r0,44(r1) ffc18e08: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc18e0c: 41 82 00 3c beq- ffc18e48 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc18e10: 3f c0 00 00 lis r30,0 ffc18e14: 80 7e 28 5c lwz r3,10332(r30) the_region = _Region_Get( id, &location ); switch ( location ) { ffc18e18: 3b e0 00 04 li r31,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc18e1c: 48 00 2f ed bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc18e20: 3c 60 00 00 lis r3,0 ffc18e24: 38 63 6e ec addi r3,r3,28396 ffc18e28: 7f 84 e3 78 mr r4,r28 ffc18e2c: 38 a1 00 08 addi r5,r1,8 ffc18e30: 48 00 50 81 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc18e34: 80 01 00 08 lwz r0,8(r1) ffc18e38: 2f 80 00 00 cmpwi cr7,r0,0 ffc18e3c: 41 9e 00 30 beq- cr7,ffc18e6c default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18e40: 80 7e 28 5c lwz r3,10332(r30) ffc18e44: 48 00 30 45 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18e48: 80 01 00 2c lwz r0,44(r1) ffc18e4c: 7f e3 fb 78 mr r3,r31 ffc18e50: 83 81 00 18 lwz r28,24(r1) ffc18e54: 7c 08 03 a6 mtlr r0 ffc18e58: 83 a1 00 1c lwz r29,28(r1) ffc18e5c: 83 c1 00 20 lwz r30,32(r1) ffc18e60: 83 e1 00 24 lwz r31,36(r1) ffc18e64: 38 21 00 28 addi r1,r1,40 ffc18e68: 4e 80 00 20 blr <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: _Heap_Get_information( &the_region->Memory, the_info ); ffc18e6c: 38 63 00 68 addi r3,r3,104 ffc18e70: 7f a4 eb 78 mr r4,r29 ffc18e74: 48 00 43 7d bl ffc1d1f0 <_Heap_Get_information> <== ALWAYS TAKEN ffc18e78: 3b e0 00 00 li r31,0 return_status = RTEMS_SUCCESSFUL; break; ffc18e7c: 4b ff ff c4 b ffc18e40 <== ALWAYS TAKEN ffc18e80 : uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc18e80: 94 21 ff c0 stwu r1,-64(r1) ffc18e84: 7c 08 02 a6 mflr r0 ffc18e88: 93 c1 00 38 stw r30,56(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc18e8c: 7c fe 3b 79 mr. r30,r7 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc18e90: 92 e1 00 1c stw r23,28(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc18e94: 3a e0 00 09 li r23,9 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc18e98: 93 41 00 28 stw r26,40(r1) ffc18e9c: 7c da 33 78 mr r26,r6 ffc18ea0: 93 61 00 2c stw r27,44(r1) ffc18ea4: 7c bb 2b 78 mr r27,r5 ffc18ea8: 93 a1 00 34 stw r29,52(r1) ffc18eac: 7c 7d 1b 78 mr r29,r3 ffc18eb0: 93 e1 00 3c stw r31,60(r1) ffc18eb4: 7c 9f 23 78 mr r31,r4 ffc18eb8: 90 01 00 44 stw r0,68(r1) ffc18ebc: 93 01 00 20 stw r24,32(r1) ffc18ec0: 93 21 00 24 stw r25,36(r1) ffc18ec4: 93 81 00 30 stw r28,48(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc18ec8: 41 82 00 18 beq- ffc18ee0 return RTEMS_INVALID_ADDRESS; *segment = NULL; if ( size == 0 ) ffc18ecc: 2f 84 00 00 cmpwi cr7,r4,0 void *the_segment; if ( !segment ) return RTEMS_INVALID_ADDRESS; *segment = NULL; ffc18ed0: 38 00 00 00 li r0,0 ffc18ed4: 90 1e 00 00 stw r0,0(r30) if ( size == 0 ) ffc18ed8: 3a e0 00 08 li r23,8 ffc18edc: 40 9e 00 3c bne- cr7,ffc18f18 break; } _RTEMS_Unlock_allocator(); return return_status; } ffc18ee0: 80 01 00 44 lwz r0,68(r1) ffc18ee4: 7e e3 bb 78 mr r3,r23 ffc18ee8: 83 01 00 20 lwz r24,32(r1) ffc18eec: 7c 08 03 a6 mtlr r0 ffc18ef0: 82 e1 00 1c lwz r23,28(r1) ffc18ef4: 83 21 00 24 lwz r25,36(r1) ffc18ef8: 83 41 00 28 lwz r26,40(r1) ffc18efc: 83 61 00 2c lwz r27,44(r1) ffc18f00: 83 81 00 30 lwz r28,48(r1) ffc18f04: 83 a1 00 34 lwz r29,52(r1) ffc18f08: 83 c1 00 38 lwz r30,56(r1) ffc18f0c: 83 e1 00 3c lwz r31,60(r1) ffc18f10: 38 21 00 40 addi r1,r1,64 ffc18f14: 4e 80 00 20 blr <== ALWAYS TAKEN *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc18f18: 3f 80 00 00 lis r28,0 ffc18f1c: 80 7c 28 5c lwz r3,10332(r28) _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); _Thread_Enable_dispatch(); return (rtems_status_code) executing->Wait.return_code; ffc18f20: 3a e0 00 04 li r23,4 *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc18f24: 48 00 2e e5 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc18f28: 3c 60 00 00 lis r3,0 executing = _Thread_Executing; ffc18f2c: 3d 20 00 00 lis r9,0 ffc18f30: 38 63 6e ec addi r3,r3,28396 ffc18f34: 83 09 28 64 lwz r24,10340(r9) ffc18f38: 7f a4 eb 78 mr r4,r29 ffc18f3c: 38 a1 00 08 addi r5,r1,8 ffc18f40: 48 00 4f 71 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc18f44: 80 01 00 08 lwz r0,8(r1) ffc18f48: 7c 79 1b 78 mr r25,r3 ffc18f4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc18f50: 40 9e 00 14 bne- cr7,ffc18f64 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) ffc18f54: 80 03 00 5c lwz r0,92(r3) ffc18f58: 3a e0 00 08 li r23,8 ffc18f5c: 7f 9f 00 40 cmplw cr7,r31,r0 ffc18f60: 40 9d 00 44 ble- cr7,ffc18fa4 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc18f64: 80 7c 28 5c lwz r3,10332(r28) ffc18f68: 48 00 2f 21 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc18f6c: 80 01 00 44 lwz r0,68(r1) ffc18f70: 7e e3 bb 78 mr r3,r23 ffc18f74: 83 01 00 20 lwz r24,32(r1) ffc18f78: 7c 08 03 a6 mtlr r0 ffc18f7c: 82 e1 00 1c lwz r23,28(r1) ffc18f80: 83 21 00 24 lwz r25,36(r1) ffc18f84: 83 41 00 28 lwz r26,40(r1) ffc18f88: 83 61 00 2c lwz r27,44(r1) ffc18f8c: 83 81 00 30 lwz r28,48(r1) ffc18f90: 83 a1 00 34 lwz r29,52(r1) ffc18f94: 83 c1 00 38 lwz r30,56(r1) ffc18f98: 83 e1 00 3c lwz r31,60(r1) ffc18f9c: 38 21 00 40 addi r1,r1,64 ffc18fa0: 4e 80 00 20 blr <== ALWAYS TAKEN * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc18fa4: 38 63 00 68 addi r3,r3,104 ffc18fa8: 7f e4 fb 78 mr r4,r31 ffc18fac: 38 a0 00 00 li r5,0 ffc18fb0: 38 c0 00 00 li r6,0 ffc18fb4: 48 00 3d 31 bl ffc1cce4 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { ffc18fb8: 2c 03 00 00 cmpwi r3,0 ffc18fbc: 41 82 00 1c beq- ffc18fd8 the_region->number_of_used_blocks += 1; ffc18fc0: 81 39 00 64 lwz r9,100(r25) *segment = the_segment; ffc18fc4: 3a e0 00 00 li r23,0 ffc18fc8: 90 7e 00 00 stw r3,0(r30) the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { the_region->number_of_used_blocks += 1; ffc18fcc: 38 09 00 01 addi r0,r9,1 ffc18fd0: 90 19 00 64 stw r0,100(r25) ffc18fd4: 4b ff ff 90 b ffc18f64 <== ALWAYS TAKEN *segment = the_segment; return_status = RTEMS_SUCCESSFUL; } else if ( _Options_Is_no_wait( option_set ) ) { ffc18fd8: 73 60 00 01 andi. r0,r27,1 ffc18fdc: 3a e0 00 0d li r23,13 ffc18fe0: 40 82 ff 84 bne+ ffc18f64 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc18fe4: 3d 20 00 00 lis r9,0 ffc18fe8: 81 69 28 24 lwz r11,10276(r9) ffc18fec: 38 0b 00 01 addi r0,r11,1 ffc18ff0: 90 09 28 24 stw r0,10276(r9) * Switch from using the memory allocation mutex to using a * dispatching disabled critical section. We have to do this * because this thread is going to block. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); ffc18ff4: 80 7c 28 5c lwz r3,10332(r28) ffc18ff8: 48 00 2e 91 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN executing->Wait.queue = &the_region->Wait_queue; ffc18ffc: 38 19 00 10 addi r0,r25,16 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc19000: 39 20 00 01 li r9,1 ffc19004: 90 18 00 44 stw r0,68(r24) executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc19008: 3c a0 ff c2 lis r5,-62 ffc1900c: 91 39 00 40 stw r9,64(r25) ffc19010: 7c 03 03 78 mr r3,r0 ffc19014: 7f 44 d3 78 mr r4,r26 */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; ffc19018: 93 b8 00 20 stw r29,32(r24) executing->Wait.count = size; executing->Wait.return_argument = segment; _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc1901c: 38 a5 f6 60 addi r5,r5,-2464 _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; executing->Wait.count = size; ffc19020: 93 f8 00 24 stw r31,36(r24) executing->Wait.return_argument = segment; ffc19024: 93 d8 00 28 stw r30,40(r24) _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc19028: 48 00 61 d9 bl ffc1f200 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1902c: 48 00 5b 0d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return (rtems_status_code) executing->Wait.return_code; ffc19030: 82 f8 00 34 lwz r23,52(r24) ffc19034: 4b ff fe ac b ffc18ee0 <== ALWAYS TAKEN ffc19038 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc19038: 94 21 ff d8 stwu r1,-40(r1) ffc1903c: 7c 08 02 a6 mflr r0 ffc19040: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc19044: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc19048: 93 81 00 18 stw r28,24(r1) ffc1904c: 7c 7c 1b 78 mr r28,r3 ffc19050: 93 c1 00 20 stw r30,32(r1) ffc19054: 7c be 2b 78 mr r30,r5 ffc19058: 90 01 00 2c stw r0,44(r1) ffc1905c: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc19060: 41 82 00 94 beq- ffc190f4 return RTEMS_INVALID_ADDRESS; if ( !size ) ffc19064: 2f 85 00 00 cmpwi cr7,r5,0 ffc19068: 41 9e 00 8c beq- cr7,ffc190f4 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc1906c: 3f e0 00 00 lis r31,0 ffc19070: 80 7f 28 5c lwz r3,10332(r31) ffc19074: 48 00 2d 95 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc19078: 3c 60 00 00 lis r3,0 ffc1907c: 38 63 6e ec addi r3,r3,28396 ffc19080: 7f 84 e3 78 mr r4,r28 ffc19084: 38 a1 00 08 addi r5,r1,8 ffc19088: 48 00 4e 29 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc1908c: 80 01 00 08 lwz r0,8(r1) ffc19090: 2f 80 00 00 cmpwi cr7,r0,0 ffc19094: 40 9e 00 50 bne- cr7,ffc190e4 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) ffc19098: 7f c5 f3 78 mr r5,r30 ffc1909c: 38 63 00 68 addi r3,r3,104 ffc190a0: 7f a4 eb 78 mr r4,r29 ffc190a4: 48 00 47 41 bl ffc1d7e4 <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc190a8: 3b c0 00 09 li r30,9 ffc190ac: 2f 83 00 00 cmpwi cr7,r3,0 ffc190b0: 41 9e 00 08 beq- cr7,ffc190b8 <== NEVER TAKEN ffc190b4: 3b c0 00 00 li r30,0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc190b8: 80 7f 28 5c lwz r3,10332(r31) ffc190bc: 48 00 2d cd bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc190c0: 80 01 00 2c lwz r0,44(r1) ffc190c4: 7f c3 f3 78 mr r3,r30 ffc190c8: 83 81 00 18 lwz r28,24(r1) ffc190cc: 7c 08 03 a6 mtlr r0 ffc190d0: 83 a1 00 1c lwz r29,28(r1) ffc190d4: 83 c1 00 20 lwz r30,32(r1) ffc190d8: 83 e1 00 24 lwz r31,36(r1) ffc190dc: 38 21 00 28 addi r1,r1,40 ffc190e0: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { ffc190e4: 2f 80 00 01 cmpwi cr7,r0,1 ffc190e8: 3b c0 00 04 li r30,4 ffc190ec: 40 9e ff c8 bne+ cr7,ffc190b4 <== NEVER TAKEN ffc190f0: 4b ff ff c8 b ffc190b8 <== ALWAYS TAKEN break; } _RTEMS_Unlock_allocator(); return return_status; } ffc190f4: 80 01 00 2c lwz r0,44(r1) return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; ffc190f8: 3b c0 00 09 li r30,9 } ffc190fc: 7f c3 f3 78 mr r3,r30 ffc19100: 83 81 00 18 lwz r28,24(r1) ffc19104: 7c 08 03 a6 mtlr r0 ffc19108: 83 a1 00 1c lwz r29,28(r1) ffc1910c: 83 c1 00 20 lwz r30,32(r1) ffc19110: 83 e1 00 24 lwz r31,36(r1) ffc19114: 38 21 00 28 addi r1,r1,40 ffc19118: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1911c : rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc1911c: 94 21 ff f8 stwu r1,-8(r1) ffc19120: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19124: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc19128: 90 01 00 0c stw r0,12(r1) ffc1912c: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19130: 3c 60 00 00 lis r3,0 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc19134: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19138: 38 63 6e ec addi r3,r3,28396 ffc1913c: 7c 04 03 78 mr r4,r0 ffc19140: 60 a5 ff ff ori r5,r5,65535 ffc19144: 48 00 50 01 bl ffc1e144 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19148: 80 01 00 0c lwz r0,12(r1) ffc1914c: 3d 20 ff c4 lis r9,-60 ffc19150: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19154: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19158: 39 29 bd 9c addi r9,r9,-16996 ffc1915c: 7c 69 18 2e lwzx r3,r9,r3 ffc19160: 38 21 00 08 addi r1,r1,8 ffc19164: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19168 : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc19168: 94 21 ff d0 stwu r1,-48(r1) ffc1916c: 7c 08 02 a6 mflr r0 ffc19170: 93 c1 00 28 stw r30,40(r1) uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) ffc19174: 7c de 33 79 mr. r30,r6 rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc19178: 93 61 00 1c stw r27,28(r1) ffc1917c: 7c 9b 23 78 mr r27,r4 ffc19180: 93 81 00 20 stw r28,32(r1) ffc19184: 7c bc 2b 78 mr r28,r5 ffc19188: 93 a1 00 24 stw r29,36(r1) ffc1918c: 7c 7d 1b 78 mr r29,r3 ffc19190: 90 01 00 34 stw r0,52(r1) ffc19194: 93 e1 00 2c stw r31,44(r1) uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) ffc19198: 41 82 00 d0 beq- ffc19268 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc1919c: 3f e0 00 00 lis r31,0 ffc191a0: 80 7f 28 5c lwz r3,10332(r31) ffc191a4: 48 00 2c 65 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc191a8: 3c 60 00 00 lis r3,0 ffc191ac: 7f a4 eb 78 mr r4,r29 ffc191b0: 38 63 6e ec addi r3,r3,28396 ffc191b4: 38 a1 00 0c addi r5,r1,12 ffc191b8: 48 00 4c f9 bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc191bc: 80 01 00 0c lwz r0,12(r1) ffc191c0: 7c 7d 1b 78 mr r29,r3 ffc191c4: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc191c8: 41 9e 00 34 beq- cr7,ffc191fc default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc191cc: 80 7f 28 5c lwz r3,10332(r31) ffc191d0: 48 00 2c b9 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc191d4: 38 60 00 04 li r3,4 return return_status; } ffc191d8: 80 01 00 34 lwz r0,52(r1) ffc191dc: 83 61 00 1c lwz r27,28(r1) ffc191e0: 7c 08 03 a6 mtlr r0 ffc191e4: 83 81 00 20 lwz r28,32(r1) ffc191e8: 83 a1 00 24 lwz r29,36(r1) ffc191ec: 83 c1 00 28 lwz r30,40(r1) ffc191f0: 83 e1 00 2c lwz r31,44(r1) ffc191f4: 38 21 00 30 addi r1,r1,48 ffc191f8: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( ffc191fc: 7f 85 e3 78 mr r5,r28 ffc19200: 7f 64 db 78 mr r4,r27 ffc19204: 38 63 00 68 addi r3,r3,104 ffc19208: 38 c1 00 10 addi r6,r1,16 ffc1920c: 38 e1 00 08 addi r7,r1,8 ffc19210: 48 00 44 75 bl ffc1d684 <_Heap_Resize_block> <== ALWAYS TAKEN segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc19214: 80 01 00 10 lwz r0,16(r1) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc19218: 7c 7c 1b 79 mr. r28,r3 segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc1921c: 90 1e 00 00 stw r0,0(r30) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc19220: 40 82 00 34 bne- ffc19254 _Region_Process_queue( the_region ); /* unlocks allocator */ ffc19224: 7f a3 eb 78 mr r3,r29 ffc19228: 48 00 96 79 bl ffc228a0 <_Region_Process_queue> <== ALWAYS TAKEN break; } _RTEMS_Unlock_allocator(); return return_status; } ffc1922c: 80 01 00 34 lwz r0,52(r1) *old_size = (uint32_t) osize; _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ ffc19230: 38 60 00 00 li r3,0 break; } _RTEMS_Unlock_allocator(); return return_status; } ffc19234: 83 61 00 1c lwz r27,28(r1) ffc19238: 7c 08 03 a6 mtlr r0 ffc1923c: 83 81 00 20 lwz r28,32(r1) ffc19240: 83 a1 00 24 lwz r29,36(r1) ffc19244: 83 c1 00 28 lwz r30,40(r1) ffc19248: 83 e1 00 2c lwz r31,44(r1) ffc1924c: 38 21 00 30 addi r1,r1,48 ffc19250: 4e 80 00 20 blr <== ALWAYS TAKEN _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); ffc19254: 80 7f 28 5c lwz r3,10332(r31) ffc19258: 48 00 2c 31 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) ffc1925c: 2f 9c 00 01 cmpwi cr7,r28,1 ffc19260: 38 60 00 0d li r3,13 ffc19264: 41 be ff 74 beq- cr7,ffc191d8 break; } _RTEMS_Unlock_allocator(); return return_status; } ffc19268: 80 01 00 34 lwz r0,52(r1) return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; ffc1926c: 38 60 00 09 li r3,9 } ffc19270: 83 61 00 1c lwz r27,28(r1) ffc19274: 7c 08 03 a6 mtlr r0 ffc19278: 83 81 00 20 lwz r28,32(r1) ffc1927c: 83 a1 00 24 lwz r29,36(r1) ffc19280: 83 c1 00 28 lwz r30,40(r1) ffc19284: 83 e1 00 2c lwz r31,44(r1) ffc19288: 38 21 00 30 addi r1,r1,48 ffc1928c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19290 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc19290: 94 21 ff d8 stwu r1,-40(r1) ffc19294: 7c 08 02 a6 mflr r0 ffc19298: 93 e1 00 24 stw r31,36(r1) uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1929c: 3f e0 00 00 lis r31,0 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc192a0: 93 a1 00 1c stw r29,28(r1) ffc192a4: 7c 7d 1b 78 mr r29,r3 uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc192a8: 80 7f 28 5c lwz r3,10332(r31) rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc192ac: 90 01 00 2c stw r0,44(r1) ffc192b0: 93 81 00 18 stw r28,24(r1) register Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { ffc192b4: 3b 80 00 04 li r28,4 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc192b8: 93 c1 00 20 stw r30,32(r1) ffc192bc: 7c 9e 23 78 mr r30,r4 <== ALWAYS TAKEN uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc192c0: 48 00 2b 49 bl ffc1be08 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc192c4: 3c 60 00 00 lis r3,0 ffc192c8: 7f a4 eb 78 mr r4,r29 ffc192cc: 38 63 6e ec addi r3,r3,28396 ffc192d0: 38 a1 00 08 addi r5,r1,8 ffc192d4: 48 00 4b dd bl ffc1deb0 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc192d8: 80 01 00 08 lwz r0,8(r1) ffc192dc: 7c 7d 1b 78 mr r29,r3 ffc192e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc192e4: 40 9e 00 1c bne- cr7,ffc19300 RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); ffc192e8: 7f c4 f3 78 mr r4,r30 ffc192ec: 38 63 00 68 addi r3,r3,104 ffc192f0: 48 00 3c f1 bl ffc1cfe0 <_Heap_Free> <== ALWAYS TAKEN else { the_region->number_of_used_blocks -= 1; _Region_Process_queue(the_region); /* unlocks allocator */ return RTEMS_SUCCESSFUL; ffc192f4: 3b 80 00 09 li r28,9 #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) ffc192f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc192fc: 40 9e 00 30 bne- cr7,ffc1932c default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc19300: 80 7f 28 5c lwz r3,10332(r31) ffc19304: 48 00 2b 85 bl ffc1be88 <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc19308: 80 01 00 2c lwz r0,44(r1) ffc1930c: 7f 83 e3 78 mr r3,r28 ffc19310: 83 a1 00 1c lwz r29,28(r1) ffc19314: 7c 08 03 a6 mtlr r0 ffc19318: 83 81 00 18 lwz r28,24(r1) ffc1931c: 83 c1 00 20 lwz r30,32(r1) ffc19320: 83 e1 00 24 lwz r31,36(r1) ffc19324: 38 21 00 28 addi r1,r1,40 ffc19328: 4e 80 00 20 blr <== ALWAYS TAKEN _Region_Debug_Walk( the_region, 4 ); if ( !status ) return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc1932c: 81 3d 00 64 lwz r9,100(r29) _Region_Process_queue(the_region); /* unlocks allocator */ ffc19330: 7f a3 eb 78 mr r3,r29 ffc19334: 3b 80 00 00 li r28,0 _Region_Debug_Walk( the_region, 4 ); if ( !status ) return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc19338: 38 09 ff ff addi r0,r9,-1 ffc1933c: 90 1d 00 64 stw r0,100(r29) _Region_Process_queue(the_region); /* unlocks allocator */ ffc19340: 48 00 95 61 bl ffc228a0 <_Region_Process_queue> <== ALWAYS TAKEN break; } _RTEMS_Unlock_allocator(); return return_status; } ffc19344: 80 01 00 2c lwz r0,44(r1) ffc19348: 7f 83 e3 78 mr r3,r28 ffc1934c: 83 a1 00 1c lwz r29,28(r1) ffc19350: 7c 08 03 a6 mtlr r0 ffc19354: 83 81 00 18 lwz r28,24(r1) ffc19358: 83 c1 00 20 lwz r30,32(r1) ffc1935c: 83 e1 00 24 lwz r31,36(r1) ffc19360: 38 21 00 28 addi r1,r1,40 ffc19364: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08288 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc08288: 94 21 ff b8 stwu r1,-72(r1) ffc0828c: 7c 08 02 a6 mflr r0 ffc08290: 93 e1 00 44 stw r31,68(r1) register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) ffc08294: 7c 7f 1b 79 mr. r31,r3 ffc08298: 38 60 00 03 li r3,3 uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc0829c: 90 01 00 4c stw r0,76(r1) ffc082a0: 93 81 00 38 stw r28,56(r1) <== ALWAYS TAKEN ffc082a4: 93 a1 00 3c stw r29,60(r1) ffc082a8: 93 c1 00 40 stw r30,64(r1) register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) ffc082ac: 41 82 00 28 beq- ffc082d4 return RTEMS_INVALID_NAME; if ( !id ) ffc082b0: 2f 87 00 00 cmpwi cr7,r7,0 <== ALWAYS TAKEN ffc082b4: 38 60 00 09 li r3,9 ffc082b8: 41 9e 00 1c beq- cr7,ffc082d4 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || ffc082bc: 70 a9 00 c0 andi. r9,r5,192 ffc082c0: 41 82 01 1c beq- ffc083dc _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && ffc082c4: 54 a0 06 b6 rlwinm r0,r5,0,26,27 ffc082c8: 2f 80 00 10 cmpwi cr7,r0,16 ffc082cc: 41 9e 00 28 beq- cr7,ffc082f4 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc082d0: 38 60 00 0b li r3,11 } ffc082d4: 80 01 00 4c lwz r0,76(r1) ffc082d8: 83 81 00 38 lwz r28,56(r1) ffc082dc: 7c 08 03 a6 mtlr r0 ffc082e0: 83 a1 00 3c lwz r29,60(r1) ffc082e4: 83 c1 00 40 lwz r30,64(r1) ffc082e8: 83 e1 00 44 lwz r31,68(r1) ffc082ec: 38 21 00 48 addi r1,r1,72 ffc082f0: 4e 80 00 20 blr <== ALWAYS TAKEN #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && ffc082f4: 70 a0 00 04 andi. r0,r5,4 ffc082f8: 41 a2 ff d8 beq- ffc082d0 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && ffc082fc: 2f 89 00 c0 cmpwi cr7,r9,192 ffc08300: 3b 80 00 10 li r28,16 ffc08304: 41 be ff cc beq- cr7,ffc082d0 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) ffc08308: 2b 84 00 01 cmplwi cr7,r4,1 ffc0830c: 38 60 00 0a li r3,10 ffc08310: 41 9d ff c4 bgt+ cr7,ffc082d4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08314: 3d 20 00 00 lis r9,0 ffc08318: 81 69 27 2c lwz r11,10028(r9) ffc0831c: 38 0b 00 01 addi r0,r11,1 ffc08320: 90 09 27 2c stw r0,10028(r9) * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); ffc08324: 3f a0 00 00 lis r29,0 ffc08328: 90 81 00 28 stw r4,40(r1) ffc0832c: 3b bd 2a ec addi r29,r29,10988 ffc08330: 7f a3 eb 78 mr r3,r29 ffc08334: 90 a1 00 2c stw r5,44(r1) <== ALWAYS TAKEN ffc08338: 90 c1 00 30 stw r6,48(r1) ffc0833c: 90 e1 00 34 stw r7,52(r1) ffc08340: 48 00 1a ad bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { ffc08344: 7c 7e 1b 79 mr. r30,r3 ffc08348: 80 81 00 28 lwz r4,40(r1) <== ALWAYS TAKEN ffc0834c: 80 a1 00 2c lwz r5,44(r1) ffc08350: 80 c1 00 30 lwz r6,48(r1) <== ALWAYS TAKEN ffc08354: 80 e1 00 34 lwz r7,52(r1) ffc08358: 41 82 00 e0 beq- ffc08438 the_semaphore->attribute_set = attribute_set; /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc0835c: 2f 9c 00 00 cmpwi cr7,r28,0 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; ffc08360: 90 be 00 10 stw r5,16(r30) /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc08364: 41 9e 00 84 beq- cr7,ffc083e8 } else { /* * It is either simple binary semaphore or a more powerful mutex * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) ffc08368: 70 a0 00 04 andi. r0,r5,4 ffc0836c: 41 82 00 bc beq- ffc08428 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; ffc08370: 38 00 00 01 li r0,1 ffc08374: 90 01 00 18 stw r0,24(r1) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { ffc08378: 2f 9c 00 10 cmpwi cr7,r28,16 ffc0837c: 41 9e 00 c8 beq- cr7,ffc08444 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; ffc08380: 38 00 00 02 li r0,2 ffc08384: 90 01 00 10 stw r0,16(r1) the_mutex_attr.only_owner_release = false; ffc08388: 38 00 00 00 li r0,0 ffc0838c: 98 01 00 14 stb r0,20(r1) } mutex_status = _CORE_mutex_Initialize( ffc08390: 68 85 00 01 xori r5,r4,1 ffc08394: 90 e1 00 34 stw r7,52(r1) ffc08398: 7c a5 00 34 cntlzw r5,r5 ffc0839c: 54 a5 d9 7e rlwinm r5,r5,27,5,31 ffc083a0: 38 7e 00 14 addi r3,r30,20 ffc083a4: 38 81 00 10 addi r4,r1,16 ffc083a8: 48 00 0f f5 bl ffc0939c <_CORE_mutex_Initialize> <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, &the_mutex_attr, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { ffc083ac: 80 e1 00 34 lwz r7,52(r1) ffc083b0: 2f 83 00 06 cmpwi cr7,r3,6 ffc083b4: 41 9e 00 c4 beq- cr7,ffc08478 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc083b8: 80 1e 00 08 lwz r0,8(r30) <== ALWAYS TAKEN ffc083bc: 81 7d 00 1c lwz r11,28(r29) <== ALWAYS TAKEN ffc083c0: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc083c4: 93 fe 00 0c stw r31,12(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc083c8: 7f cb 49 2e stwx r30,r11,r9 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; ffc083cc: 90 07 00 00 stw r0,0(r7) the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc083d0: 48 00 2b a9 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc083d4: 38 60 00 00 li r3,0 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; ffc083d8: 4b ff fe fc b ffc082d4 <== ALWAYS TAKEN if ( _Attributes_Is_inherit_priority( attribute_set ) && _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) ffc083dc: 70 bc 00 30 andi. r28,r5,48 ffc083e0: 40 82 ff 28 bne+ ffc08308 ffc083e4: 4b ff ff 30 b ffc08314 <== ALWAYS TAKEN /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; if ( _Attributes_Is_priority( attribute_set ) ) ffc083e8: 70 a0 00 04 andi. r0,r5,4 */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; ffc083ec: 38 00 ff ff li r0,-1 ffc083f0: 90 01 00 08 stw r0,8(r1) if ( _Attributes_Is_priority( attribute_set ) ) ffc083f4: 41 82 00 3c beq- ffc08430 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; ffc083f8: 38 00 00 01 li r0,1 ffc083fc: 90 01 00 0c stw r0,12(r1) the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc08400: 38 00 00 00 li r0,0 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc08404: 90 e1 00 34 stw r7,52(r1) ffc08408: 7c 85 23 78 mr r5,r4 ffc0840c: 38 7e 00 14 addi r3,r30,20 /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; ffc08410: 90 01 00 1c stw r0,28(r1) _CORE_semaphore_Initialize( ffc08414: 38 81 00 08 addi r4,r1,8 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc08418: 90 01 00 10 stw r0,16(r1) the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc0841c: 48 00 13 c9 bl ffc097e4 <_CORE_semaphore_Initialize> <== ALWAYS TAKEN ffc08420: 80 e1 00 34 lwz r7,52(r1) ffc08424: 4b ff ff 94 b ffc083b8 <== ALWAYS TAKEN * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; ffc08428: 90 01 00 18 stw r0,24(r1) ffc0842c: 4b ff ff 4c b ffc08378 <== ALWAYS TAKEN the_semaphore_attr.maximum_count = 0xFFFFFFFF; if ( _Attributes_Is_priority( attribute_set ) ) the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; else the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; ffc08430: 93 81 00 0c stw r28,12(r1) ffc08434: 4b ff ff cc b ffc08400 <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { _Thread_Enable_dispatch(); ffc08438: 48 00 2b 41 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0843c: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc08440: 4b ff fe 94 b ffc082d4 <== ALWAYS TAKEN if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc08444: 81 21 00 18 lwz r9,24(r1) <== ALWAYS TAKEN else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc08448: 38 00 00 00 li r0,0 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; ffc0844c: 90 c1 00 1c stw r6,28(r1) the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc08450: 2f 89 00 01 cmpwi cr7,r9,1 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; ffc08454: 98 01 00 14 stb r0,20(r1) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc08458: 90 01 00 10 stw r0,16(r1) the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc0845c: 40 9e ff 34 bne+ cr7,ffc08390 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { ffc08460: 70 a0 00 40 andi. r0,r5,64 ffc08464: 41 82 00 2c beq- ffc08490 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc08468: 38 00 00 02 li r0,2 the_mutex_attr.only_owner_release = true; ffc0846c: 99 21 00 14 stb r9,20(r1) the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc08470: 90 01 00 18 stw r0,24(r1) ffc08474: 4b ff ff 1c b ffc08390 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc08478: 7f a3 eb 78 mr r3,r29 ffc0847c: 7f c4 f3 78 mr r4,r30 ffc08480: 48 00 1d 8d bl ffc0a20c <_Objects_Free> <== ALWAYS TAKEN (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); ffc08484: 48 00 2a f5 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08488: 38 60 00 13 li r3,19 return RTEMS_INVALID_PRIORITY; ffc0848c: 4b ff fe 48 b ffc082d4 <== ALWAYS TAKEN if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { ffc08490: 70 a0 00 80 andi. r0,r5,128 ffc08494: 41 a2 fe fc beq- ffc08390 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; ffc08498: 38 00 00 03 li r0,3 the_mutex_attr.only_owner_release = true; ffc0849c: 99 21 00 14 stb r9,20(r1) if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { if ( _Attributes_Is_inherit_priority( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; ffc084a0: 90 01 00 18 stw r0,24(r1) ffc084a4: 4b ff fe ec b ffc08390 <== ALWAYS TAKEN ffc084a8 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { ffc084a8: 94 21 ff e0 stwu r1,-32(r1) <== ALWAYS TAKEN ffc084ac: 7c 08 02 a6 mflr r0 ffc084b0: 7c 64 1b 78 mr r4,r3 ffc084b4: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc084b8: 3f c0 00 00 lis r30,0 <== ALWAYS TAKEN ffc084bc: 3b de 2a ec addi r30,r30,10988 ffc084c0: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc084c4: 90 01 00 24 stw r0,36(r1) ffc084c8: 38 a1 00 08 addi r5,r1,8 ffc084cc: 93 e1 00 1c stw r31,28(r1) ffc084d0: 48 00 1f 1d bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN ffc084d4: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc084d8: 80 01 00 08 lwz r0,8(r1) ffc084dc: 38 60 00 04 li r3,4 <== ALWAYS TAKEN ffc084e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc084e4: 40 9e 00 2c bne- cr7,ffc08510 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); ffc084e8: 80 1f 00 10 lwz r0,16(r31) case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc084ec: 70 00 00 30 andi. r0,r0,48 <== ALWAYS TAKEN ffc084f0: 41 82 00 80 beq- ffc08570 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && ffc084f4: 81 3f 00 64 lwz r9,100(r31) ffc084f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc084fc: 40 9e 00 2c bne- cr7,ffc08528 ffc08500: 2f 80 00 20 cmpwi cr7,r0,32 ffc08504: 41 9e 00 24 beq- cr7,ffc08528 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); ffc08508: 48 00 2a 71 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0850c: 38 60 00 0c li r3,12 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08510: 80 01 00 24 lwz r0,36(r1) ffc08514: 83 c1 00 18 lwz r30,24(r1) ffc08518: 7c 08 03 a6 mtlr r0 ffc0851c: 83 e1 00 1c lwz r31,28(r1) ffc08520: 38 21 00 20 addi r1,r1,32 ffc08524: 4e 80 00 20 blr <== ALWAYS TAKEN !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } _CORE_mutex_Flush( ffc08528: 38 7f 00 14 addi r3,r31,20 ffc0852c: 38 80 00 00 li r4,0 ffc08530: 38 a0 00 04 li r5,4 ffc08534: 48 00 0e 49 bl ffc0937c <_CORE_mutex_Flush> <== ALWAYS TAKEN SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); ffc08538: 7f c3 f3 78 mr r3,r30 ffc0853c: 7f e4 fb 78 mr r4,r31 ffc08540: 48 00 19 75 bl ffc09eb4 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc08544: 7f c3 f3 78 mr r3,r30 ffc08548: 7f e4 fb 78 mr r4,r31 ffc0854c: 48 00 1c c1 bl ffc0a20c <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc08550: 48 00 2a 29 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08554: 80 01 00 24 lwz r0,36(r1) 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc08558: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0855c: 83 c1 00 18 lwz r30,24(r1) ffc08560: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc08564: 83 e1 00 1c lwz r31,28(r1) ffc08568: 38 21 00 20 addi r1,r1,32 ffc0856c: 4e 80 00 20 blr <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( ffc08570: 38 7f 00 14 addi r3,r31,20 ffc08574: 38 80 00 00 li r4,0 ffc08578: 38 a0 00 02 li r5,2 ffc0857c: 48 00 12 49 bl ffc097c4 <_CORE_semaphore_Flush> <== ALWAYS TAKEN ffc08580: 4b ff ff b8 b ffc08538 <== ALWAYS TAKEN ffc14da4 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { ffc14da4: 94 21 ff e8 stwu r1,-24(r1) ffc14da8: 7c 08 02 a6 mflr r0 ffc14dac: 7c 64 1b 78 mr r4,r3 ffc14db0: 3c 60 00 00 lis r3,0 ffc14db4: 90 01 00 1c stw r0,28(r1) ffc14db8: 38 63 2b ac addi r3,r3,11180 ffc14dbc: 38 a1 00 08 addi r5,r1,8 ffc14dc0: 4b ff 77 91 bl ffc0c550 <_Objects_Get> <== ALWAYS TAKEN register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc14dc4: 81 21 00 08 lwz r9,8(r1) ffc14dc8: 38 00 00 04 li r0,4 ffc14dcc: 2f 89 00 00 cmpwi cr7,r9,0 ffc14dd0: 40 9e 00 28 bne- cr7,ffc14df8 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc14dd4: 80 03 00 10 lwz r0,16(r3) ffc14dd8: 70 09 00 30 andi. r9,r0,48 ffc14ddc: 40 82 00 30 bne- ffc14e0c &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( ffc14de0: 38 63 00 14 addi r3,r3,20 ffc14de4: 38 80 00 00 li r4,0 ffc14de8: 38 a0 00 01 li r5,1 ffc14dec: 4b ff 6b 35 bl ffc0b920 <_CORE_semaphore_Flush> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); ffc14df0: 4b ff 83 c1 bl ffc0d1b0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc14df4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc14df8: 7c 03 03 78 mr r3,r0 ffc14dfc: 80 01 00 1c lwz r0,28(r1) ffc14e00: 38 21 00 18 addi r1,r1,24 ffc14e04: 7c 08 03 a6 mtlr r0 ffc14e08: 4e 80 00 20 blr <== ALWAYS TAKEN the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { _CORE_mutex_Flush( ffc14e0c: 38 63 00 14 addi r3,r3,20 ffc14e10: 38 80 00 00 li r4,0 ffc14e14: 38 a0 00 01 li r5,1 ffc14e18: 4b ff 66 c1 bl ffc0b4d8 <_CORE_mutex_Flush> <== ALWAYS TAKEN ffc14e1c: 4b ff ff d4 b ffc14df0 <== ALWAYS TAKEN ffc19734 : rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc19734: 94 21 ff f8 stwu r1,-8(r1) ffc19738: 7c 08 02 a6 mflr r0 ffc1973c: 7c 69 1b 78 mr r9,r3 ffc19740: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc19744: 3c 60 00 00 lis r3,0 rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc19748: 7c 80 23 78 mr r0,r4 ffc1974c: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc19750: 7d 24 4b 78 mr r4,r9 ffc19754: 7c 05 03 78 mr r5,r0 ffc19758: 38 63 6f 2c addi r3,r3,28460 ffc1975c: 48 00 49 e9 bl ffc1e144 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc19760: 80 01 00 0c lwz r0,12(r1) ffc19764: 3d 20 ff c4 lis r9,-60 ffc19768: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( &_Semaphore_Information, name, node, id ); ffc1976c: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc19770: 39 29 bd 9c addi r9,r9,-16996 ffc19774: 7c 69 18 2e lwzx r3,r9,r3 ffc19778: 38 21 00 08 addi r1,r1,8 ffc1977c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08584 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { ffc08584: 94 21 ff d8 stwu r1,-40(r1) ffc08588: 7c 08 02 a6 mflr r0 ffc0858c: 93 e1 00 24 stw r31,36(r1) ffc08590: 7c 7f 1b 78 mr r31,r3 Objects_Id id, Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) ffc08594: 3c 60 00 00 lis r3,0 ffc08598: 93 a1 00 1c stw r29,28(r1) ffc0859c: 38 63 2a ec addi r3,r3,10988 ffc085a0: 7c 9d 23 78 mr r29,r4 ffc085a4: 93 c1 00 20 stw r30,32(r1) ffc085a8: 7f e4 fb 78 mr r4,r31 ffc085ac: 7c be 2b 78 mr r30,r5 ffc085b0: 38 c1 00 0c addi r6,r1,12 ffc085b4: 90 01 00 2c stw r0,44(r1) ffc085b8: 38 a1 00 08 addi r5,r1,8 ffc085bc: 93 81 00 18 stw r28,24(r1) ffc085c0: 48 00 1d bd bl ffc0a37c <_Objects_Get_isr_disable> <== ALWAYS TAKEN ffc085c4: 7c 69 1b 78 mr r9,r3 register Semaphore_Control *the_semaphore; Objects_Locations location; ISR_Level level; the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { ffc085c8: 80 01 00 08 lwz r0,8(r1) ffc085cc: 38 60 00 04 li r3,4 ffc085d0: 2f 80 00 00 cmpwi cr7,r0,0 ffc085d4: 40 9e 00 3c bne- cr7,ffc08610 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc085d8: 80 09 00 10 lwz r0,16(r9) ffc085dc: 70 00 00 30 andi. r0,r0,48 ffc085e0: 41 82 00 50 beq- ffc08630 _CORE_mutex_Seize( ffc085e4: 6b a5 00 01 xori r5,r29,1 ffc085e8: 80 e1 00 0c lwz r7,12(r1) ffc085ec: 38 69 00 14 addi r3,r9,20 ffc085f0: 7f e4 fb 78 mr r4,r31 ffc085f4: 54 a5 07 fe clrlwi r5,r5,31 ffc085f8: 7f c6 f3 78 mr r6,r30 ffc085fc: 48 00 0f 35 bl ffc09530 <_CORE_mutex_Seize> <== ALWAYS TAKEN id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( ffc08600: 3d 20 00 00 lis r9,0 ffc08604: 81 29 27 6c lwz r9,10092(r9) <== ALWAYS TAKEN ffc08608: 80 69 00 34 lwz r3,52(r9) <== ALWAYS TAKEN ffc0860c: 48 00 01 89 bl ffc08794 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN break; } return RTEMS_INVALID_ID; } ffc08610: 80 01 00 2c lwz r0,44(r1) ffc08614: 83 81 00 18 lwz r28,24(r1) <== ALWAYS TAKEN ffc08618: 7c 08 03 a6 mtlr r0 ffc0861c: 83 a1 00 1c lwz r29,28(r1) ffc08620: 83 c1 00 20 lwz r30,32(r1) <== ALWAYS TAKEN ffc08624: 83 e1 00 24 lwz r31,36(r1) ffc08628: 38 21 00 28 addi r1,r1,40 ffc0862c: 4e 80 00 20 blr <== ALWAYS TAKEN { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc08630: 3f 80 00 00 lis r28,0 ffc08634: 81 7c 27 6c lwz r11,10092(r28) executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc08638: 90 0b 00 34 stw r0,52(r11) if ( the_semaphore->count != 0 ) { ffc0863c: 81 49 00 5c lwz r10,92(r9) ffc08640: 2f 8a 00 00 cmpwi cr7,r10,0 ffc08644: 40 9e 00 48 bne- cr7,ffc0868c the_semaphore->count -= 1; _ISR_Enable( *level_p ); return; } if ( !wait ) { ffc08648: 73 a0 00 01 andi. r0,r29,1 ffc0864c: 41 82 00 54 beq- ffc086a0 ffc08650: 80 01 00 0c lwz r0,12(r1) ffc08654: 7c 00 01 24 mtmsr r0 _ISR_Enable( *level_p ); executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; ffc08658: 38 00 00 01 li r0,1 ffc0865c: 90 0b 00 34 stw r0,52(r11) id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( ffc08660: 81 3c 27 6c lwz r9,10092(r28) ffc08664: 80 69 00 34 lwz r3,52(r9) ffc08668: 48 00 01 41 bl ffc087a8 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN break; } return RTEMS_INVALID_ID; } ffc0866c: 80 01 00 2c lwz r0,44(r1) ffc08670: 83 81 00 18 lwz r28,24(r1) ffc08674: 7c 08 03 a6 mtlr r0 ffc08678: 83 a1 00 1c lwz r29,28(r1) ffc0867c: 83 c1 00 20 lwz r30,32(r1) <== ALWAYS TAKEN ffc08680: 83 e1 00 24 lwz r31,36(r1) ffc08684: 38 21 00 28 addi r1,r1,40 ffc08688: 4e 80 00 20 blr <== ALWAYS TAKEN /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { the_semaphore->count -= 1; ffc0868c: 39 4a ff ff addi r10,r10,-1 ffc08690: 91 49 00 5c stw r10,92(r9) ffc08694: 80 01 00 0c lwz r0,12(r1) ffc08698: 7c 00 01 24 mtmsr r0 ffc0869c: 4b ff ff c4 b ffc08660 <== ALWAYS TAKEN ffc086a0: 3d 40 00 00 lis r10,0 ffc086a4: 81 0a 27 2c lwz r8,10028(r10) ffc086a8: 38 08 00 01 addi r0,r8,1 ffc086ac: 90 0a 27 2c stw r0,10028(r10) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc086b0: 38 00 00 01 li r0,1 ffc086b4: 90 09 00 44 stw r0,68(r9) <== ALWAYS TAKEN return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc086b8: 38 69 00 14 addi r3,r9,20 executing->Wait.id = id; ffc086bc: 93 eb 00 20 stw r31,32(r11) <== ALWAYS TAKEN return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc086c0: 90 6b 00 44 stw r3,68(r11) ffc086c4: 80 01 00 0c lwz r0,12(r1) ffc086c8: 7c 00 01 24 mtmsr r0 executing->Wait.id = id; _ISR_Enable( *level_p ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); ffc086cc: 3c a0 ff c1 lis r5,-63 ffc086d0: 7f c4 f3 78 mr r4,r30 ffc086d4: 38 a5 ba 54 addi r5,r5,-17836 ffc086d8: 48 00 2f 1d bl ffc0b5f4 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc086dc: 48 00 28 9d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc086e0: 4b ff ff 80 b ffc08660 <== ALWAYS TAKEN ffc086e4 : #endif rtems_status_code rtems_semaphore_release( rtems_id id ) { ffc086e4: 94 21 ff d8 stwu r1,-40(r1) ffc086e8: 7c 08 02 a6 mflr r0 ffc086ec: 93 e1 00 24 stw r31,36(r1) ffc086f0: 7c 7f 1b 78 mr r31,r3 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc086f4: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc086f8: 38 63 2a ec addi r3,r3,10988 ffc086fc: 90 01 00 2c stw r0,44(r1) ffc08700: 7f e4 fb 78 mr r4,r31 ffc08704: 38 a1 00 08 addi r5,r1,8 ffc08708: 48 00 1c e5 bl ffc0a3ec <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; CORE_mutex_Status mutex_status; CORE_semaphore_Status semaphore_status; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc0870c: 80 01 00 08 lwz r0,8(r1) ffc08710: 7c 69 1b 78 mr r9,r3 ffc08714: 2f 80 00 00 cmpwi cr7,r0,0 ffc08718: 38 60 00 04 li r3,4 ffc0871c: 40 9e 00 30 bne- cr7,ffc0874c case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc08720: 80 09 00 10 lwz r0,16(r9) ffc08724: 70 0b 00 30 andi. r11,r0,48 ffc08728: 40 82 00 38 bne- ffc08760 MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); return _Semaphore_Translate_core_mutex_return_code( mutex_status ); } else { semaphore_status = _CORE_semaphore_Surrender( ffc0872c: 7f e4 fb 78 mr r4,r31 ffc08730: 38 69 00 14 addi r3,r9,20 ffc08734: 38 a0 00 00 li r5,0 ffc08738: 48 00 10 f9 bl ffc09830 <_CORE_semaphore_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc0873c: 90 61 00 18 stw r3,24(r1) ffc08740: 48 00 28 39 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); ffc08744: 80 61 00 18 lwz r3,24(r1) ffc08748: 48 00 00 61 bl ffc087a8 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0874c: 80 01 00 2c lwz r0,44(r1) ffc08750: 83 e1 00 24 lwz r31,36(r1) ffc08754: 38 21 00 28 addi r1,r1,40 ffc08758: 7c 08 03 a6 mtlr r0 ffc0875c: 4e 80 00 20 blr <== ALWAYS TAKEN the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { mutex_status = _CORE_mutex_Surrender( ffc08760: 7f e4 fb 78 mr r4,r31 ffc08764: 38 69 00 14 addi r3,r9,20 ffc08768: 38 a0 00 00 li r5,0 ffc0876c: 48 00 0e e5 bl ffc09650 <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc08770: 90 61 00 18 stw r3,24(r1) ffc08774: 48 00 28 05 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_mutex_return_code( mutex_status ); ffc08778: 80 61 00 18 lwz r3,24(r1) <== ALWAYS TAKEN ffc0877c: 48 00 00 19 bl ffc08794 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08780: 80 01 00 2c lwz r0,44(r1) ffc08784: 83 e1 00 24 lwz r31,36(r1) ffc08788: 38 21 00 28 addi r1,r1,40 ffc0878c: 7c 08 03 a6 mtlr r0 ffc08790: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c98c : */ void rtems_shutdown_executive( uint32_t result ) { ffc1c98c: 7c 08 02 a6 mflr r0 ffc1c990: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1c994: 3d 20 00 00 lis r9,0 */ void rtems_shutdown_executive( uint32_t result ) { ffc1c998: 90 01 00 0c stw r0,12(r1) if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1c99c: 80 09 27 90 lwz r0,10128(r9) ffc1c9a0: 2f 80 00 04 cmpwi cr7,r0,4 ffc1c9a4: 41 9e 00 18 beq- cr7,ffc1c9bc * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); ffc1c9a8: 3c 60 00 00 lis r3,0 ffc1c9ac: 38 00 00 04 li r0,4 ffc1c9b0: 38 63 2b 94 addi r3,r3,11156 ffc1c9b4: 90 09 27 90 stw r0,10128(r9) <== ALWAYS TAKEN ffc1c9b8: 4b ff fa 29 bl ffc1c3e0 <_CPU_Context_restore> <== ALWAYS TAKEN _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } } ffc1c9bc: 80 01 00 0c lwz r0,12(r1) ffc1c9c0: 38 21 00 08 addi r1,r1,8 ffc1c9c4: 7c 08 03 a6 mtlr r0 ffc1c9c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09d08 : rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09d08: 7c 08 02 a6 mflr r0 ffc09d0c: 3d 20 00 00 lis r9,0 ffc09d10: 94 21 ff f8 stwu r1,-8(r1) RTEMS_API_Control *api; ASR_Information *asr; /* XXX normalize mode */ executing = _Thread_Executing; api = (RTEMS_API_Control*)executing->API_Extensions[ THREAD_API_RTEMS ]; ffc09d14: 3d 60 00 00 lis r11,0 ffc09d18: 81 49 27 60 lwz r10,10080(r9) rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09d1c: 90 01 00 0c stw r0,12(r1) ffc09d20: 38 0a 00 01 addi r0,r10,1 RTEMS_API_Control *api; ASR_Information *asr; /* XXX normalize mode */ executing = _Thread_Executing; api = (RTEMS_API_Control*)executing->API_Extensions[ THREAD_API_RTEMS ]; ffc09d24: 81 6b 27 a0 lwz r11,10144(r11) ffc09d28: 90 09 27 60 stw r0,10080(r9) ffc09d2c: 81 2b 01 40 lwz r9,320(r11) asr = &api->Signal; _Thread_Disable_dispatch(); /* cannot reschedule while */ /* the thread is inconsistent */ if ( !_ASR_Is_null_handler( asr_handler ) ) { ffc09d30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09d34: 41 9e 00 24 beq- cr7,ffc09d58 asr->mode_set = mode_set; asr->handler = asr_handler; ffc09d38: 90 69 00 0c stw r3,12(r9) _Thread_Disable_dispatch(); /* cannot reschedule while */ /* the thread is inconsistent */ if ( !_ASR_Is_null_handler( asr_handler ) ) { asr->mode_set = mode_set; ffc09d3c: 90 89 00 10 stw r4,16(r9) asr->handler = asr_handler; } else _ASR_Initialize( asr ); _Thread_Enable_dispatch(); ffc09d40: 48 00 2d 39 bl ffc0ca78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc09d44: 80 01 00 0c lwz r0,12(r1) ffc09d48: 38 60 00 00 li r3,0 ffc09d4c: 7c 08 03 a6 mtlr r0 ffc09d50: 38 21 00 08 addi r1,r1,8 ffc09d54: 4e 80 00 20 blr <== ALWAYS TAKEN information->is_enabled = false; information->handler = NULL; information->mode_set = RTEMS_DEFAULT_MODES; information->signals_posted = 0; information->signals_pending = 0; information->nest_level = 0; ffc09d58: 90 69 00 1c stw r3,28(r9) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc09d5c: 98 69 00 08 stb r3,8(r9) information->handler = NULL; ffc09d60: 90 69 00 0c stw r3,12(r9) information->mode_set = RTEMS_DEFAULT_MODES; ffc09d64: 90 69 00 10 stw r3,16(r9) information->signals_posted = 0; ffc09d68: 90 69 00 14 stw r3,20(r9) information->signals_pending = 0; ffc09d6c: 90 69 00 18 stw r3,24(r9) asr->mode_set = mode_set; asr->handler = asr_handler; } else _ASR_Initialize( asr ); _Thread_Enable_dispatch(); ffc09d70: 48 00 2d 09 bl ffc0ca78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc09d74: 80 01 00 0c lwz r0,12(r1) ffc09d78: 38 60 00 00 li r3,0 ffc09d7c: 7c 08 03 a6 mtlr r0 ffc09d80: 38 21 00 08 addi r1,r1,8 ffc09d84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc199bc : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc199bc: 94 21 ff e0 stwu r1,-32(r1) ffc199c0: 7c 08 02 a6 mflr r0 ffc199c4: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc199c8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc199cc: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) ffc199d0: 38 00 00 0a li r0,10 ffc199d4: 40 82 00 1c bne- ffc199f0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc199d8: 7c 03 03 78 mr r3,r0 ffc199dc: 80 01 00 24 lwz r0,36(r1) ffc199e0: 83 e1 00 1c lwz r31,28(r1) ffc199e4: 38 21 00 20 addi r1,r1,32 ffc199e8: 7c 08 03 a6 mtlr r0 ffc199ec: 4e 80 00 20 blr <== ALWAYS TAKEN ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc199f0: 38 81 00 08 addi r4,r1,8 ffc199f4: 48 00 51 b1 bl ffc1eba4 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc199f8: 81 21 00 08 lwz r9,8(r1) ffc199fc: 38 00 00 04 li r0,4 ffc19a00: 2f 89 00 00 cmpwi cr7,r9,0 ffc19a04: 40 be ff d4 bne- cr7,ffc199d8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc19a08: 81 23 01 40 lwz r9,320(r3) asr = &api->Signal; ffc19a0c: 80 09 00 0c lwz r0,12(r9) ffc19a10: 2f 80 00 00 cmpwi cr7,r0,0 ffc19a14: 41 9e 00 a4 beq- cr7,ffc19ab8 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { ffc19a18: 88 09 00 08 lbz r0,8(r9) ffc19a1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc19a20: 41 9e 00 58 beq- cr7,ffc19a78 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19a24: 7c 00 00 a6 mfmsr r0 ffc19a28: 7d 70 42 a6 mfsprg r11,0 ffc19a2c: 7c 0b 58 78 andc r11,r0,r11 ffc19a30: 7d 60 01 24 mtmsr r11 ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc19a34: 81 69 00 14 lwz r11,20(r9) ffc19a38: 7d 7f fb 78 or r31,r11,r31 ffc19a3c: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19a40: 7c 00 01 24 mtmsr r0 _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc19a44: 3d 20 00 00 lis r9,0 ffc19a48: 81 29 28 4c lwz r9,10316(r9) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; ffc19a4c: 38 00 00 01 li r0,1 ffc19a50: 98 03 00 74 stb r0,116(r3) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc19a54: 2f 89 00 00 cmpwi cr7,r9,0 ffc19a58: 41 9e 00 40 beq- cr7,ffc19a98 ffc19a5c: 3d 20 00 00 lis r9,0 ffc19a60: 81 29 28 64 lwz r9,10340(r9) ffc19a64: 7f 83 48 00 cmpw cr7,r3,r9 ffc19a68: 40 be 00 30 bne+ cr7,ffc19a98 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; ffc19a6c: 3d 20 00 00 lis r9,0 ffc19a70: 98 09 28 80 stb r0,10368(r9) ffc19a74: 48 00 00 24 b ffc19a98 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19a78: 7c 00 00 a6 mfmsr r0 ffc19a7c: 7d 70 42 a6 mfsprg r11,0 ffc19a80: 7c 0b 58 78 andc r11,r0,r11 ffc19a84: 7d 60 01 24 mtmsr r11 ffc19a88: 81 69 00 18 lwz r11,24(r9) ffc19a8c: 7d 7f fb 78 or r31,r11,r31 ffc19a90: 93 e9 00 18 stw r31,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19a94: 7c 00 01 24 mtmsr r0 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc19a98: 48 00 50 a1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19a9c: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19aa0: 7c 03 03 78 mr r3,r0 ffc19aa4: 80 01 00 24 lwz r0,36(r1) ffc19aa8: 83 e1 00 1c lwz r31,28(r1) ffc19aac: 38 21 00 20 addi r1,r1,32 ffc19ab0: 7c 08 03 a6 mtlr r0 ffc19ab4: 4e 80 00 20 blr <== ALWAYS TAKEN _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc19ab8: 48 00 50 81 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19abc: 38 00 00 0b li r0,11 return RTEMS_NOT_DEFINED; ffc19ac0: 4b ff ff 18 b ffc199d8 <== ALWAYS TAKEN ffc0671c : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { ffc0671c: 7c 08 02 a6 mflr r0 ffc06720: 94 21 ff f8 stwu r1,-8(r1) ffc06724: 90 01 00 0c stw r0,12(r1) Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ ffc06728: 80 03 00 08 lwz r0,8(r3) ffc0672c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06730: 41 9e 00 1c beq- cr7,ffc0674c <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; ffc06734: 80 63 00 cc lwz r3,204(r3) ffc06738: 3c 80 00 00 lis r4,0 ffc0673c: 38 84 62 98 addi r4,r4,25240 ffc06740: 38 63 00 08 addi r3,r3,8 ffc06744: 38 a0 00 80 li r5,128 ffc06748: 48 04 9d b5 bl ffc504fc <== ALWAYS TAKEN } ffc0674c: 80 01 00 0c lwz r0,12(r1) ffc06750: 38 21 00 08 addi r1,r1,8 ffc06754: 7c 08 03 a6 mtlr r0 ffc06758: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06ce4 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { ffc06ce4: 94 21 ff f0 stwu r1,-16(r1) ffc06ce8: 7c 08 02 a6 mflr r0 ffc06cec: 93 e1 00 0c stw r31,12(r1) ffc06cf0: 7c 9f 23 78 mr r31,r4 ffc06cf4: 90 01 00 14 stw r0,20(r1) Stack_check_Initialize(); ffc06cf8: 4b ff f9 d5 bl ffc066cc <== ALWAYS TAKEN if (the_thread) ffc06cfc: 2f 9f 00 00 cmpwi cr7,r31,0 <== ALWAYS TAKEN ffc06d00: 41 9e 00 14 beq- cr7,ffc06d14 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); ffc06d04: 80 bf 00 c8 lwz r5,200(r31) ffc06d08: 38 80 00 a5 li r4,165 ffc06d0c: 80 7f 00 cc lwz r3,204(r31) ffc06d10: 48 04 9a 25 bl ffc50734 <== ALWAYS TAKEN return true; } ffc06d14: 80 01 00 14 lwz r0,20(r1) ffc06d18: 38 60 00 01 li r3,1 ffc06d1c: 83 e1 00 0c lwz r31,12(r1) ffc06d20: 38 21 00 10 addi r1,r1,16 ffc06d24: 7c 08 03 a6 mtlr r0 ffc06d28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06b80 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06b80: 94 21 ff e8 stwu r1,-24(r1) ffc06b84: 7c 08 02 a6 mflr r0 ffc06b88: 93 c1 00 10 stw r30,16(r1) Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc06b8c: 3f c0 00 00 lis r30,0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06b90: 90 01 00 1c stw r0,28(r1) Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc06b94: 81 3e 36 14 lwz r9,13844(r30) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06b98: 93 e1 00 14 stw r31,20(r1) ffc06b9c: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06ba0: 80 69 00 cc lwz r3,204(r9) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06ba4: 93 a1 00 0c stw r29,12(r1) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06ba8: 3b a0 00 00 li r29,0 ffc06bac: 7f 9f 18 40 cmplw cr7,r31,r3 ffc06bb0: 41 9c 00 18 blt- cr7,ffc06bc8 <== NEVER TAKEN } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) ffc06bb4: 83 a9 00 c8 lwz r29,200(r9) ffc06bb8: 7f a3 ea 14 add r29,r3,r29 ffc06bbc: 7f bf e8 10 subfc r29,r31,r29 ffc06bc0: 3b a0 00 00 li r29,0 ffc06bc4: 7f bd e9 14 adde r29,r29,r29 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { ffc06bc8: 3d 20 00 00 lis r9,0 ffc06bcc: 80 09 36 f0 lwz r0,14064(r9) ffc06bd0: 38 80 00 01 li r4,1 ffc06bd4: 2f 80 00 00 cmpwi cr7,r0,0 ffc06bd8: 41 9e 00 20 beq- cr7,ffc06bf8 <== NEVER TAKEN pattern_ok = (!memcmp( ffc06bdc: 3c 80 00 00 lis r4,0 ffc06be0: 38 84 62 98 addi r4,r4,25240 ffc06be4: 38 63 00 08 addi r3,r3,8 ffc06be8: 38 a0 00 80 li r5,128 ffc06bec: 48 04 98 6d bl ffc50458 <== ALWAYS TAKEN ffc06bf0: 7c 64 00 34 cntlzw r4,r3 ffc06bf4: 54 84 d9 7e rlwinm r4,r4,27,5,31 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) ffc06bf8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc06bfc: 41 9e 00 10 beq- cr7,ffc06c0c <== NEVER TAKEN ffc06c00: 2f 84 00 00 cmpwi cr7,r4,0 ffc06c04: 38 60 00 00 li r3,0 ffc06c08: 40 9e 00 10 bne- cr7,ffc06c18 <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); ffc06c0c: 80 7e 36 14 lwz r3,13844(r30) <== NOT EXECUTED ffc06c10: 4b ff fe 91 bl ffc06aa0 <== NOT EXECUTED ffc06c14: 38 60 00 01 li r3,1 <== NOT EXECUTED return true; } ffc06c18: 39 7f 00 18 addi r11,r31,24 ffc06c1c: 80 0b 00 04 lwz r0,4(r11) ffc06c20: 83 ab ff f4 lwz r29,-12(r11) ffc06c24: 7c 08 03 a6 mtlr r0 ffc06c28: 83 cb ff f8 lwz r30,-8(r11) ffc06c2c: 83 eb ff fc lwz r31,-4(r11) ffc06c30: 7d 61 5b 78 mr r1,r11 ffc06c34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06a90 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); ffc06a90: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED ffc06a94: 38 84 a5 50 addi r4,r4,-23216 <== NOT EXECUTED ffc06a98: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc06a9c: 4b ff ff 5c b ffc069f8 <== NOT EXECUTED ffc069f8 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc069f8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc069fc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06a00: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED print_context = context; ffc06a04: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc06a08: 3b ff 36 f0 addi r31,r31,14064 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc06a0c: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc06a10: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06a14: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc06a18: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc06a1c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06a20: 38 84 96 bc addi r4,r4,-26948 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc06a24: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc06a28: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED print_context = context; print_handler = print; ffc06a2c: 93 df 00 04 stw r30,4(r31) <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; ffc06a30: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06a34: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06a38: 4e 80 04 21 bctrl <== NOT EXECUTED (*print)( context, ffc06a3c: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc06a40: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED ffc06a44: 38 84 96 d4 addi r4,r4,-26924 <== NOT EXECUTED ffc06a48: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc06a4c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06a50: 4e 80 04 21 bctrl <== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); ffc06a54: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED ffc06a58: 38 63 67 ac addi r3,r3,26540 <== NOT EXECUTED ffc06a5c: 48 00 94 15 bl ffc0fe70 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); ffc06a60: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc06a64: 4b ff fd 49 bl ffc067ac <== NOT EXECUTED print_context = NULL; ffc06a68: 38 00 00 00 li r0,0 <== NOT EXECUTED print_handler = NULL; ffc06a6c: 90 1f 00 04 stw r0,4(r31) <== NOT EXECUTED rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL; ffc06a70: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED print_handler = NULL; } ffc06a74: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc06a78: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc06a7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06a80: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc06a84: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc06a88: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc06a8c: 4e 80 00 20 blr <== NOT EXECUTED ffc06c38 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06c38: 94 21 ff f0 stwu r1,-16(r1) ffc06c3c: 7c 08 02 a6 mflr r0 ffc06c40: 90 01 00 14 stw r0,20(r1) Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; ffc06c44: 81 23 00 cc lwz r9,204(r3) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06c48: 93 e1 00 0c stw r31,12(r1) ffc06c4c: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06c50: 7f 9f 48 40 cmplw cr7,r31,r9 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06c54: 93 c1 00 08 stw r30,8(r1) ffc06c58: 7c 7e 1b 78 mr r30,r3 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; ffc06c5c: 38 69 00 08 addi r3,r9,8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06c60: 41 9c 00 14 blt- cr7,ffc06c74 <== NEVER TAKEN void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; ffc06c64: 80 1e 00 c8 lwz r0,200(r30) ffc06c68: 7d 29 02 14 add r9,r9,r0 ffc06c6c: 7f 9f 48 40 cmplw cr7,r31,r9 ffc06c70: 40 9d 00 3c ble- cr7,ffc06cac <== ALWAYS TAKEN /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, ffc06c74: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc06c78: 38 84 62 98 addi r4,r4,25240 <== NOT EXECUTED ffc06c7c: 38 a0 00 80 li r5,128 <== NOT EXECUTED ffc06c80: 48 04 97 d9 bl ffc50458 <== NOT EXECUTED ffc06c84: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc06c88: 54 84 d9 7e rlwinm r4,r4,27,5,31 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); } } ffc06c8c: 39 7f 00 10 addi r11,r31,16 ffc06c90: 80 0b 00 04 lwz r0,4(r11) pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); ffc06c94: 7f c3 f3 78 mr r3,r30 } } ffc06c98: 83 eb ff fc lwz r31,-4(r11) ffc06c9c: 7c 08 03 a6 mtlr r0 ffc06ca0: 83 cb ff f8 lwz r30,-8(r11) ffc06ca4: 7d 61 5b 78 mr r1,r11 pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); ffc06ca8: 4b ff fd f8 b ffc06aa0 <== ALWAYS TAKEN /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, ffc06cac: 3c 80 00 00 lis r4,0 ffc06cb0: 38 84 62 98 addi r4,r4,25240 ffc06cb4: 38 a0 00 80 li r5,128 ffc06cb8: 48 04 97 a1 bl ffc50458 <== ALWAYS TAKEN (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { ffc06cbc: 38 80 00 00 li r4,0 ffc06cc0: 2f 83 00 00 cmpwi cr7,r3,0 ffc06cc4: 40 9e ff c8 bne+ cr7,ffc06c8c Stack_check_report_blown_task( running, pattern_ok ); } } ffc06cc8: 39 7f 00 10 addi r11,r31,16 ffc06ccc: 80 0b 00 04 lwz r0,4(r11) ffc06cd0: 83 cb ff f8 lwz r30,-8(r11) ffc06cd4: 7c 08 03 a6 mtlr r0 ffc06cd8: 83 eb ff fc lwz r31,-4(r11) ffc06cdc: 7d 61 5b 78 mr r1,r11 ffc06ce0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aa2c : const char * rtems_status_text( rtems_status_code status ) { ffc0aa2c: 94 21 ff f8 stwu r1,-8(r1) ffc0aa30: 7c 08 02 a6 mflr r0 ffc0aa34: 7c 64 1b 78 mr r4,r3 return rtems_assoc_name_by_local(rtems_status_assoc, status); ffc0aa38: 3c 60 ff c3 lis r3,-61 const char * rtems_status_text( rtems_status_code status ) { ffc0aa3c: 90 01 00 0c stw r0,12(r1) return rtems_assoc_name_by_local(rtems_status_assoc, status); ffc0aa40: 38 63 a3 84 addi r3,r3,-23676 ffc0aa44: 48 00 bb 35 bl ffc16578 <== ALWAYS TAKEN } ffc0aa48: 80 01 00 0c lwz r0,12(r1) ffc0aa4c: 38 21 00 08 addi r1,r1,8 ffc0aa50: 7c 08 03 a6 mtlr r0 ffc0aa54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10154 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc10154: 94 21 ff d0 stwu r1,-48(r1) ffc10158: 7c 08 02 a6 mflr r0 ffc1015c: 93 c1 00 28 stw r30,40(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10160: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc10164: 93 a1 00 24 stw r29,36(r1) ffc10168: 7c bd 2b 78 mr r29,r5 ffc1016c: 93 e1 00 2c stw r31,44(r1) ffc10170: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10174: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc10178: 90 01 00 34 stw r0,52(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc1017c: 41 82 00 5c beq- ffc101d8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc10180: 48 00 28 41 bl ffc129c0 <__errno> <== ALWAYS TAKEN *n = 0; ffc10184: 3d 20 ff c2 lis r9,-62 ffc10188: c8 09 fa f8 lfd f0,-1288(r9) char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc1018c: 38 00 00 00 li r0,0 ffc10190: 90 03 00 00 stw r0,0(r3) *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc10194: 38 81 00 08 addi r4,r1,8 ffc10198: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc1019c: d8 1e 00 00 stfd f0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc101a0: 48 00 55 55 bl ffc156f4 <== ALWAYS TAKEN #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc101a4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc101a8: 41 9e 00 6c beq- cr7,ffc10214 *endptr = end; ffc101ac: 80 01 00 08 lwz r0,8(r1) ffc101b0: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc101b4: 7f 80 f8 00 cmpw cr7,r0,r31 ffc101b8: 38 60 00 0b li r3,11 ffc101bc: 41 9e 00 1c beq- cr7,ffc101d8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc101c0: 3d 20 ff c2 lis r9,-62 ffc101c4: c8 09 1f 28 lfd f0,7976(r9) ffc101c8: ff 81 00 00 fcmpu cr7,f1,f0 ffc101cc: 41 9d 00 28 bgt- cr7,ffc101f4 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc101d0: d8 3e 00 00 stfd f1,0(r30) ffc101d4: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc101d8: 80 01 00 34 lwz r0,52(r1) ffc101dc: 83 a1 00 24 lwz r29,36(r1) ffc101e0: 7c 08 03 a6 mtlr r0 ffc101e4: 83 c1 00 28 lwz r30,40(r1) ffc101e8: 83 e1 00 2c lwz r31,44(r1) ffc101ec: 38 21 00 30 addi r1,r1,48 ffc101f0: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc101f4: d8 21 00 18 stfd f1,24(r1) ffc101f8: 48 00 27 c9 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc101fc: 80 03 00 00 lwz r0,0(r3) ffc10200: 38 60 00 0a li r3,10 ffc10204: c8 21 00 18 lfd f1,24(r1) ffc10208: 2f 80 00 22 cmpwi cr7,r0,34 ffc1020c: 40 9e ff c4 bne+ cr7,ffc101d0 <== NEVER TAKEN ffc10210: 4b ff ff c8 b ffc101d8 <== ALWAYS TAKEN ffc10214: 80 01 00 08 lwz r0,8(r1) ffc10218: 4b ff ff 9c b ffc101b4 <== ALWAYS TAKEN ffc1021c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc1021c: 94 21 ff d0 stwu r1,-48(r1) ffc10220: 7c 08 02 a6 mflr r0 ffc10224: 93 c1 00 28 stw r30,40(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10228: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc1022c: 93 a1 00 24 stw r29,36(r1) ffc10230: 7c bd 2b 78 mr r29,r5 ffc10234: 93 e1 00 2c stw r31,44(r1) ffc10238: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc1023c: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc10240: 90 01 00 34 stw r0,52(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10244: 41 82 00 58 beq- ffc1029c return RTEMS_INVALID_ADDRESS; errno = 0; ffc10248: 48 00 27 79 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc1024c: 38 00 00 00 li r0,0 ffc10250: 90 03 00 00 stw r0,0(r3) *n = 0; ffc10254: 38 00 00 00 li r0,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc10258: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc1025c: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc10260: 38 81 00 08 addi r4,r1,8 ffc10264: 48 00 54 29 bl ffc1568c <== ALWAYS TAKEN #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10268: 2f 9d 00 00 cmpwi cr7,r29,0 ffc1026c: 41 9e 00 6c beq- cr7,ffc102d8 *endptr = end; ffc10270: 80 01 00 08 lwz r0,8(r1) ffc10274: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc10278: 7f 80 f8 00 cmpw cr7,r0,r31 ffc1027c: 38 60 00 0b li r3,11 ffc10280: 41 9e 00 1c beq- cr7,ffc1029c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10284: 3d 20 ff c2 lis r9,-62 ffc10288: c0 09 1f 30 lfs f0,7984(r9) ffc1028c: ff 81 00 00 fcmpu cr7,f1,f0 ffc10290: 41 9d 00 28 bgt- cr7,ffc102b8 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc10294: d0 3e 00 00 stfs f1,0(r30) ffc10298: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc1029c: 80 01 00 34 lwz r0,52(r1) ffc102a0: 83 a1 00 24 lwz r29,36(r1) ffc102a4: 7c 08 03 a6 mtlr r0 ffc102a8: 83 c1 00 28 lwz r30,40(r1) ffc102ac: 83 e1 00 2c lwz r31,44(r1) ffc102b0: 38 21 00 30 addi r1,r1,48 ffc102b4: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc102b8: d8 21 00 18 stfd f1,24(r1) ffc102bc: 48 00 27 05 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc102c0: 80 03 00 00 lwz r0,0(r3) ffc102c4: 38 60 00 0a li r3,10 ffc102c8: c8 21 00 18 lfd f1,24(r1) ffc102cc: 2f 80 00 22 cmpwi cr7,r0,34 ffc102d0: 40 9e ff c4 bne+ cr7,ffc10294 <== NEVER TAKEN ffc102d4: 4b ff ff c8 b ffc1029c <== ALWAYS TAKEN ffc102d8: 80 01 00 08 lwz r0,8(r1) ffc102dc: 4b ff ff 9c b ffc10278 <== ALWAYS TAKEN ffc23ef4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23ef4: 94 21 ff d8 stwu r1,-40(r1) ffc23ef8: 7c 08 02 a6 mflr r0 ffc23efc: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23f00: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23f04: 93 81 00 18 stw r28,24(r1) ffc23f08: 7c dc 33 78 mr r28,r6 ffc23f0c: 93 a1 00 1c stw r29,28(r1) ffc23f10: 7c bd 2b 78 mr r29,r5 ffc23f14: 93 e1 00 24 stw r31,36(r1) ffc23f18: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23f1c: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23f20: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23f24: 41 82 00 58 beq- ffc23f7c return RTEMS_INVALID_ADDRESS; errno = 0; ffc23f28: 48 02 8a 75 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc23f2c: 38 00 00 00 li r0,0 ffc23f30: 90 03 00 00 stw r0,0(r3) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc23f34: 7f 85 e3 78 mr r5,r28 ffc23f38: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc23f3c: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc23f40: 38 81 00 08 addi r4,r1,8 ffc23f44: 48 03 18 01 bl ffc55744 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc23f48: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc23f4c: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc23f50: 41 9e 00 64 beq- cr7,ffc23fb4 *endptr = end; ffc23f54: 80 01 00 08 lwz r0,8(r1) ffc23f58: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc23f5c: 7f 80 f8 00 cmpw cr7,r0,r31 ffc23f60: 38 60 00 0b li r3,11 ffc23f64: 41 9e 00 18 beq- cr7,ffc23f7c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc23f68: 6f 80 80 00 xoris r0,r28,32768 ffc23f6c: 2f 80 ff ff cmpwi cr7,r0,-1 ffc23f70: 41 9e 00 2c beq- cr7,ffc23f9c /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc23f74: 93 9e 00 00 stw r28,0(r30) ffc23f78: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc23f7c: 80 01 00 2c lwz r0,44(r1) ffc23f80: 83 81 00 18 lwz r28,24(r1) ffc23f84: 7c 08 03 a6 mtlr r0 ffc23f88: 83 a1 00 1c lwz r29,28(r1) ffc23f8c: 83 c1 00 20 lwz r30,32(r1) ffc23f90: 83 e1 00 24 lwz r31,36(r1) ffc23f94: 38 21 00 28 addi r1,r1,40 ffc23f98: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc23f9c: 48 02 8a 01 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc23fa0: 80 03 00 00 lwz r0,0(r3) ffc23fa4: 38 60 00 0a li r3,10 ffc23fa8: 2f 80 00 22 cmpwi cr7,r0,34 ffc23fac: 40 9e ff c8 bne+ cr7,ffc23f74 <== NEVER TAKEN ffc23fb0: 4b ff ff cc b ffc23f7c <== ALWAYS TAKEN ffc23fb4: 80 01 00 08 lwz r0,8(r1) ffc23fb8: 4b ff ff a4 b ffc23f5c <== ALWAYS TAKEN ffc104a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc104a8: 94 21 ff d8 stwu r1,-40(r1) ffc104ac: 7c 08 02 a6 mflr r0 ffc104b0: 93 a1 00 1c stw r29,28(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc104b4: 7c 9d 23 79 mr. r29,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc104b8: 93 81 00 18 stw r28,24(r1) ffc104bc: 7c dc 33 78 mr r28,r6 ffc104c0: 93 c1 00 20 stw r30,32(r1) ffc104c4: 7c be 2b 78 mr r30,r5 ffc104c8: 93 e1 00 24 stw r31,36(r1) ffc104cc: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc104d0: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc104d4: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc104d8: 41 82 00 64 beq- ffc1053c return RTEMS_INVALID_ADDRESS; errno = 0; ffc104dc: 48 00 24 e5 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc104e0: 38 00 00 00 li r0,0 ffc104e4: 90 03 00 00 stw r0,0(r3) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc104e8: 7f 85 e3 78 mr r5,r28 ffc104ec: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc104f0: 90 1d 00 00 stw r0,0(r29) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc104f4: 38 81 00 08 addi r4,r1,8 ffc104f8: 48 00 54 15 bl ffc1590c <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc104fc: 2f 9e 00 00 cmpwi cr7,r30,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc10500: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10504: 41 9e 00 70 beq- cr7,ffc10574 *endptr = end; ffc10508: 80 01 00 08 lwz r0,8(r1) ffc1050c: 90 1e 00 00 stw r0,0(r30) /* nothing was converted */ if ( end == s ) ffc10510: 7f 80 f8 00 cmpw cr7,r0,r31 ffc10514: 38 60 00 0b li r3,11 ffc10518: 41 9e 00 24 beq- cr7,ffc1053c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc1051c: 6f 80 80 00 xoris r0,r28,32768 ffc10520: 2f 80 ff ff cmpwi cr7,r0,-1 ffc10524: 41 9e 00 38 beq- cr7,ffc1055c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc10528: 3c 00 80 00 lis r0,-32768 ffc1052c: 7f 9c 00 00 cmpw cr7,r28,r0 ffc10530: 41 9e 00 2c beq- cr7,ffc1055c return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc10534: 93 9d 00 00 stw r28,0(r29) ffc10538: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc1053c: 80 01 00 2c lwz r0,44(r1) ffc10540: 83 81 00 18 lwz r28,24(r1) ffc10544: 7c 08 03 a6 mtlr r0 ffc10548: 83 a1 00 1c lwz r29,28(r1) ffc1054c: 83 c1 00 20 lwz r30,32(r1) ffc10550: 83 e1 00 24 lwz r31,36(r1) ffc10554: 38 21 00 28 addi r1,r1,40 ffc10558: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc1055c: 48 00 24 65 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc10560: 80 03 00 00 lwz r0,0(r3) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; return RTEMS_SUCCESSFUL; ffc10564: 38 60 00 0a li r3,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc10568: 2f 80 00 22 cmpwi cr7,r0,34 ffc1056c: 40 9e ff c8 bne+ cr7,ffc10534 <== NEVER TAKEN ffc10570: 4b ff ff cc b ffc1053c <== ALWAYS TAKEN ffc10574: 80 01 00 08 lwz r0,8(r1) ffc10578: 4b ff ff 98 b ffc10510 <== ALWAYS TAKEN ffc103a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc103a8: 94 21 ff d0 stwu r1,-48(r1) ffc103ac: 7c 08 02 a6 mflr r0 ffc103b0: 93 e1 00 2c stw r31,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc103b4: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc103b8: 93 81 00 20 stw r28,32(r1) ffc103bc: 7c dc 33 78 mr r28,r6 ffc103c0: 93 a1 00 24 stw r29,36(r1) ffc103c4: 7c bd 2b 78 mr r29,r5 ffc103c8: 93 c1 00 28 stw r30,40(r1) ffc103cc: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc103d0: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc103d4: 90 01 00 34 stw r0,52(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc103d8: 41 82 00 74 beq- ffc1044c return RTEMS_INVALID_ADDRESS; errno = 0; ffc103dc: 48 00 25 e5 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc103e0: 38 00 00 00 li r0,0 *n = 0; ffc103e4: 39 20 00 00 li r9,0 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc103e8: 90 03 00 00 stw r0,0(r3) *n = 0; ffc103ec: 39 40 00 00 li r10,0 ffc103f0: 91 3f 00 00 stw r9,0(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc103f4: 7f 85 e3 78 mr r5,r28 ffc103f8: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc103fc: 91 5f 00 04 stw r10,4(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc10400: 38 81 00 08 addi r4,r1,8 ffc10404: 48 00 55 29 bl ffc1592c <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10408: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc1040c: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10410: 41 9e 00 90 beq- cr7,ffc104a0 *endptr = end; ffc10414: 80 01 00 08 lwz r0,8(r1) ffc10418: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc1041c: 7f 80 f0 00 cmpw cr7,r0,r30 ffc10420: 38 60 00 0b li r3,11 ffc10424: 41 9e 00 28 beq- cr7,ffc1044c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10428: 6f 80 80 00 xoris r0,r28,32768 ffc1042c: 2f 80 ff ff cmpwi cr7,r0,-1 ffc10430: 41 9e 00 3c beq- cr7,ffc1046c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc10434: 3c 00 80 00 lis r0,-32768 ffc10438: 7f 9c 00 00 cmpw cr7,r28,r0 ffc1043c: 41 9e 00 58 beq- cr7,ffc10494 return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc10440: 90 9f 00 04 stw r4,4(r31) ffc10444: 38 60 00 00 li r3,0 ffc10448: 93 9f 00 00 stw r28,0(r31) return RTEMS_SUCCESSFUL; } ffc1044c: 80 01 00 34 lwz r0,52(r1) ffc10450: 83 81 00 20 lwz r28,32(r1) ffc10454: 7c 08 03 a6 mtlr r0 ffc10458: 83 a1 00 24 lwz r29,36(r1) ffc1045c: 83 c1 00 28 lwz r30,40(r1) ffc10460: 83 e1 00 2c lwz r31,44(r1) ffc10464: 38 21 00 30 addi r1,r1,48 ffc10468: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc1046c: 2f 84 ff ff cmpwi cr7,r4,-1 ffc10470: 40 9e ff c4 bne+ cr7,ffc10434 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc10474: 90 81 00 18 stw r4,24(r1) ffc10478: 48 00 25 49 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc1047c: 80 03 00 00 lwz r0,0(r3) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; return RTEMS_SUCCESSFUL; ffc10480: 38 60 00 0a li r3,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc10484: 80 81 00 18 lwz r4,24(r1) ffc10488: 2f 80 00 22 cmpwi cr7,r0,34 ffc1048c: 40 9e ff b4 bne+ cr7,ffc10440 <== NEVER TAKEN ffc10490: 4b ff ff bc b ffc1044c <== ALWAYS TAKEN ffc10494: 2f 84 00 00 cmpwi cr7,r4,0 ffc10498: 40 be ff a8 bne- cr7,ffc10440 <== NEVER TAKEN ffc1049c: 4b ff ff d8 b ffc10474 <== ALWAYS TAKEN ffc104a0: 80 01 00 08 lwz r0,8(r1) ffc104a4: 4b ff ff 78 b ffc1041c <== ALWAYS TAKEN ffc23fbc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23fbc: 94 21 ff d8 stwu r1,-40(r1) ffc23fc0: 7c 08 02 a6 mflr r0 ffc23fc4: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23fc8: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23fcc: 93 a1 00 1c stw r29,28(r1) ffc23fd0: 7c bd 2b 78 mr r29,r5 ffc23fd4: 93 e1 00 24 stw r31,36(r1) ffc23fd8: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23fdc: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc23fe0: 90 01 00 2c stw r0,44(r1) ffc23fe4: 93 81 00 18 stw r28,24(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc23fe8: 41 82 00 54 beq- ffc2403c return RTEMS_INVALID_ADDRESS; errno = 0; ffc23fec: 48 02 89 b1 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc23ff0: 38 00 00 00 li r0,0 ffc23ff4: 90 03 00 00 stw r0,0(r3) *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); ffc23ff8: 38 81 00 08 addi r4,r1,8 ffc23ffc: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc24000: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); ffc24004: 38 a0 00 10 li r5,16 ffc24008: 48 03 1c 89 bl ffc55c90 <== ALWAYS TAKEN #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc2400c: 2f 9d 00 00 cmpwi cr7,r29,0 *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); ffc24010: 7c 7c 1b 78 mr r28,r3 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc24014: 41 9e 00 60 beq- cr7,ffc24074 *endptr = end; ffc24018: 80 01 00 08 lwz r0,8(r1) ffc2401c: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc24020: 7f 80 f8 00 cmpw cr7,r0,r31 ffc24024: 38 60 00 0b li r3,11 ffc24028: 41 9e 00 14 beq- cr7,ffc2403c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc2402c: 2f 9c ff ff cmpwi cr7,r28,-1 ffc24030: 41 9e 00 2c beq- cr7,ffc2405c <== NEVER TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc24034: 93 9e 00 00 stw r28,0(r30) ffc24038: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc2403c: 80 01 00 2c lwz r0,44(r1) ffc24040: 83 81 00 18 lwz r28,24(r1) ffc24044: 7c 08 03 a6 mtlr r0 ffc24048: 83 a1 00 1c lwz r29,28(r1) ffc2404c: 83 c1 00 20 lwz r30,32(r1) ffc24050: 83 e1 00 24 lwz r31,36(r1) ffc24054: 38 21 00 28 addi r1,r1,40 ffc24058: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc2405c: 48 02 89 41 bl ffc4c99c <__errno> <== NOT EXECUTED ffc24060: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc24064: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc24068: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc2406c: 40 9e ff c8 bne+ cr7,ffc24034 <== NOT EXECUTED ffc24070: 4b ff ff cc b ffc2403c <== NOT EXECUTED ffc24074: 80 01 00 08 lwz r0,8(r1) ffc24078: 4b ff ff a8 b ffc24020 <== ALWAYS TAKEN ffc2407c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc2407c: 94 21 ff d8 stwu r1,-40(r1) ffc24080: 7c 08 02 a6 mflr r0 ffc24084: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc24088: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc2408c: 93 81 00 18 stw r28,24(r1) ffc24090: 7c dc 33 78 mr r28,r6 ffc24094: 93 a1 00 1c stw r29,28(r1) ffc24098: 7c bd 2b 78 mr r29,r5 ffc2409c: 93 e1 00 24 stw r31,36(r1) ffc240a0: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc240a4: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc240a8: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc240ac: 41 82 00 4c beq- ffc240f8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc240b0: 48 02 88 ed bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc240b4: 38 00 00 00 li r0,0 ffc240b8: 90 03 00 00 stw r0,0(r3) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc240bc: 7f 85 e3 78 mr r5,r28 ffc240c0: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc240c4: 98 1e 00 00 stb r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc240c8: 38 81 00 08 addi r4,r1,8 ffc240cc: 48 03 1b c5 bl ffc55c90 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc240d0: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc240d4: 7c 69 1b 78 mr r9,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc240d8: 41 9e 00 40 beq- cr7,ffc24118 *endptr = end; ffc240dc: 80 01 00 08 lwz r0,8(r1) ffc240e0: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc240e4: 7f 80 f8 00 cmpw cr7,r0,r31 ffc240e8: 38 60 00 0b li r3,11 ffc240ec: 41 9e 00 0c beq- cr7,ffc240f8 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc240f0: 99 3e 00 00 stb r9,0(r30) ffc240f4: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc240f8: 80 01 00 2c lwz r0,44(r1) ffc240fc: 83 81 00 18 lwz r28,24(r1) ffc24100: 7c 08 03 a6 mtlr r0 ffc24104: 83 a1 00 1c lwz r29,28(r1) ffc24108: 83 c1 00 20 lwz r30,32(r1) ffc2410c: 83 e1 00 24 lwz r31,36(r1) ffc24110: 38 21 00 28 addi r1,r1,40 ffc24114: 4e 80 00 20 blr <== ALWAYS TAKEN ffc24118: 80 01 00 08 lwz r0,8(r1) ffc2411c: 4b ff ff c8 b ffc240e4 <== ALWAYS TAKEN ffc106e0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc106e0: 94 21 ff d8 stwu r1,-40(r1) ffc106e4: 7c 08 02 a6 mflr r0 ffc106e8: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc106ec: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc106f0: 93 81 00 18 stw r28,24(r1) ffc106f4: 7c dc 33 78 mr r28,r6 ffc106f8: 93 a1 00 1c stw r29,28(r1) ffc106fc: 7c bd 2b 78 mr r29,r5 ffc10700: 93 e1 00 24 stw r31,36(r1) ffc10704: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10708: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc1070c: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc10710: 41 82 00 54 beq- ffc10764 return RTEMS_INVALID_ADDRESS; errno = 0; ffc10714: 48 00 22 ad bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc10718: 38 00 00 00 li r0,0 ffc1071c: 90 03 00 00 stw r0,0(r3) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc10720: 7f 85 e3 78 mr r5,r28 ffc10724: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc10728: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc1072c: 38 81 00 08 addi r4,r1,8 ffc10730: 48 00 57 29 bl ffc15e58 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10734: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc10738: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc1073c: 41 9e 00 60 beq- cr7,ffc1079c *endptr = end; ffc10740: 80 01 00 08 lwz r0,8(r1) ffc10744: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc10748: 7f 80 f8 00 cmpw cr7,r0,r31 ffc1074c: 38 60 00 0b li r3,11 ffc10750: 41 9e 00 14 beq- cr7,ffc10764 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10754: 2f 9c ff ff cmpwi cr7,r28,-1 ffc10758: 41 9e 00 2c beq- cr7,ffc10784 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc1075c: 93 9e 00 00 stw r28,0(r30) ffc10760: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc10764: 80 01 00 2c lwz r0,44(r1) ffc10768: 83 81 00 18 lwz r28,24(r1) ffc1076c: 7c 08 03 a6 mtlr r0 ffc10770: 83 a1 00 1c lwz r29,28(r1) ffc10774: 83 c1 00 20 lwz r30,32(r1) ffc10778: 83 e1 00 24 lwz r31,36(r1) ffc1077c: 38 21 00 28 addi r1,r1,40 ffc10780: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10784: 48 00 22 3d bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc10788: 80 03 00 00 lwz r0,0(r3) ffc1078c: 38 60 00 0a li r3,10 ffc10790: 2f 80 00 22 cmpwi cr7,r0,34 ffc10794: 40 9e ff c8 bne+ cr7,ffc1075c <== NEVER TAKEN ffc10798: 4b ff ff cc b ffc10764 <== ALWAYS TAKEN ffc1079c: 80 01 00 08 lwz r0,8(r1) ffc107a0: 4b ff ff a8 b ffc10748 <== ALWAYS TAKEN ffc24120 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc24120: 94 21 ff d8 stwu r1,-40(r1) ffc24124: 7c 08 02 a6 mflr r0 ffc24128: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc2412c: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc24130: 93 81 00 18 stw r28,24(r1) ffc24134: 7c dc 33 78 mr r28,r6 ffc24138: 93 a1 00 1c stw r29,28(r1) ffc2413c: 7c bd 2b 78 mr r29,r5 ffc24140: 93 e1 00 24 stw r31,36(r1) ffc24144: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc24148: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc2414c: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc24150: 41 82 00 54 beq- ffc241a4 return RTEMS_INVALID_ADDRESS; errno = 0; ffc24154: 48 02 88 49 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc24158: 38 00 00 00 li r0,0 ffc2415c: 90 03 00 00 stw r0,0(r3) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc24160: 7f 85 e3 78 mr r5,r28 ffc24164: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc24168: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc2416c: 38 81 00 08 addi r4,r1,8 ffc24170: 48 03 1b 21 bl ffc55c90 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc24174: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc24178: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc2417c: 41 9e 00 60 beq- cr7,ffc241dc *endptr = end; ffc24180: 80 01 00 08 lwz r0,8(r1) ffc24184: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc24188: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2418c: 38 60 00 0b li r3,11 ffc24190: 41 9e 00 14 beq- cr7,ffc241a4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc24194: 2f 9c ff ff cmpwi cr7,r28,-1 ffc24198: 41 9e 00 2c beq- cr7,ffc241c4 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc2419c: 93 9e 00 00 stw r28,0(r30) ffc241a0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc241a4: 80 01 00 2c lwz r0,44(r1) ffc241a8: 83 81 00 18 lwz r28,24(r1) ffc241ac: 7c 08 03 a6 mtlr r0 ffc241b0: 83 a1 00 1c lwz r29,28(r1) ffc241b4: 83 c1 00 20 lwz r30,32(r1) ffc241b8: 83 e1 00 24 lwz r31,36(r1) ffc241bc: 38 21 00 28 addi r1,r1,40 ffc241c0: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc241c4: 48 02 87 d9 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc241c8: 80 03 00 00 lwz r0,0(r3) ffc241cc: 38 60 00 0a li r3,10 ffc241d0: 2f 80 00 22 cmpwi cr7,r0,34 ffc241d4: 40 9e ff c8 bne+ cr7,ffc2419c <== NEVER TAKEN ffc241d8: 4b ff ff cc b ffc241a4 <== ALWAYS TAKEN ffc241dc: 80 01 00 08 lwz r0,8(r1) ffc241e0: 4b ff ff a8 b ffc24188 <== ALWAYS TAKEN ffc107a4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc107a4: 94 21 ff d0 stwu r1,-48(r1) ffc107a8: 7c 08 02 a6 mflr r0 ffc107ac: 93 e1 00 2c stw r31,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc107b0: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc107b4: 93 81 00 20 stw r28,32(r1) ffc107b8: 7c dc 33 78 mr r28,r6 ffc107bc: 93 a1 00 24 stw r29,36(r1) ffc107c0: 7c bd 2b 78 mr r29,r5 ffc107c4: 93 c1 00 28 stw r30,40(r1) ffc107c8: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc107cc: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc107d0: 90 01 00 34 stw r0,52(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc107d4: 41 82 00 64 beq- ffc10838 return RTEMS_INVALID_ADDRESS; errno = 0; ffc107d8: 48 00 21 e9 bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc107dc: 38 00 00 00 li r0,0 *n = 0; ffc107e0: 39 20 00 00 li r9,0 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc107e4: 90 03 00 00 stw r0,0(r3) *n = 0; ffc107e8: 39 40 00 00 li r10,0 ffc107ec: 91 3f 00 00 stw r9,0(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc107f0: 7f 85 e3 78 mr r5,r28 ffc107f4: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc107f8: 91 5f 00 04 stw r10,4(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc107fc: 38 81 00 08 addi r4,r1,8 ffc10800: 48 00 56 79 bl ffc15e78 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc10804: 2f 9d 00 00 cmpwi cr7,r29,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); ffc10808: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc1080c: 41 9e 00 74 beq- cr7,ffc10880 *endptr = end; ffc10810: 80 01 00 08 lwz r0,8(r1) ffc10814: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc10818: 7f 80 f0 00 cmpw cr7,r0,r30 ffc1081c: 38 60 00 0b li r3,11 ffc10820: 41 9e 00 18 beq- cr7,ffc10838 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10824: 2f 9c ff ff cmpwi cr7,r28,-1 ffc10828: 41 9e 00 30 beq- cr7,ffc10858 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc1082c: 90 9f 00 04 stw r4,4(r31) ffc10830: 38 60 00 00 li r3,0 ffc10834: 93 9f 00 00 stw r28,0(r31) return RTEMS_SUCCESSFUL; } ffc10838: 80 01 00 34 lwz r0,52(r1) ffc1083c: 83 81 00 20 lwz r28,32(r1) ffc10840: 7c 08 03 a6 mtlr r0 ffc10844: 83 a1 00 24 lwz r29,36(r1) ffc10848: 83 c1 00 28 lwz r30,40(r1) ffc1084c: 83 e1 00 2c lwz r31,44(r1) ffc10850: 38 21 00 30 addi r1,r1,48 ffc10854: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc10858: 2f 84 ff ff cmpwi cr7,r4,-1 ffc1085c: 40 9e ff d0 bne+ cr7,ffc1082c <== NEVER TAKEN ffc10860: 90 81 00 18 stw r4,24(r1) ffc10864: 48 00 21 5d bl ffc129c0 <__errno> <== ALWAYS TAKEN ffc10868: 80 03 00 00 lwz r0,0(r3) ffc1086c: 38 60 00 0a li r3,10 ffc10870: 80 81 00 18 lwz r4,24(r1) ffc10874: 2f 80 00 22 cmpwi cr7,r0,34 ffc10878: 40 9e ff b4 bne+ cr7,ffc1082c <== NEVER TAKEN ffc1087c: 4b ff ff bc b ffc10838 <== ALWAYS TAKEN ffc10880: 80 01 00 08 lwz r0,8(r1) ffc10884: 4b ff ff 94 b ffc10818 <== ALWAYS TAKEN ffc087c0 : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc087c0: 94 21 ff c0 stwu r1,-64(r1) ffc087c4: 7c 08 02 a6 mflr r0 ffc087c8: 93 a1 00 34 stw r29,52(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc087cc: 7d 1d 43 79 mr. r29,r8 size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc087d0: 93 61 00 2c stw r27,44(r1) ffc087d4: 7c 7b 1b 78 mr r27,r3 <== ALWAYS TAKEN Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc087d8: 38 60 00 09 li r3,9 size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc087dc: 93 e1 00 3c stw r31,60(r1) ffc087e0: 7c df 33 78 mr r31,r6 ffc087e4: 90 01 00 44 stw r0,68(r1) ffc087e8: 93 41 00 28 stw r26,40(r1) ffc087ec: 93 81 00 30 stw r28,48(r1) ffc087f0: 93 c1 00 38 stw r30,56(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc087f4: 41 82 00 d4 beq- ffc088c8 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc087f8: 2f 9b 00 00 cmpwi cr7,r27,0 ffc087fc: 38 60 00 03 li r3,3 ffc08800: 41 9e 00 c8 beq- cr7,ffc088c8 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { ffc08804: 70 e0 80 00 andi. r0,r7,32768 ffc08808: 40 82 00 1c bne- ffc08824 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc0880c: 2f 84 00 00 cmpwi cr7,r4,0 ffc08810: 41 9e 00 e0 beq- cr7,ffc088f0 ffc08814: 3d 20 00 00 lis r9,0 ffc08818: 88 09 26 64 lbz r0,9828(r9) ffc0881c: 7f 84 00 40 cmplw cr7,r4,r0 <== ALWAYS TAKEN ffc08820: 41 9d 00 d0 bgt- cr7,ffc088f0 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); ffc08824: 3f 80 00 00 lis r28,0 ffc08828: 90 81 00 1c stw r4,28(r1) * This function allocates a task control block from * the inactive chain of free task control blocks. */ RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ); ffc0882c: 3f 40 00 00 lis r26,0 ffc08830: 80 7c 27 64 lwz r3,10084(r28) ffc08834: 3b 5a 2b 2c addi r26,r26,11052 ffc08838: 90 a1 00 20 stw r5,32(r1) ffc0883c: 48 00 0a 0d bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN ffc08840: 7f 43 d3 78 mr r3,r26 <== ALWAYS TAKEN ffc08844: 48 00 15 a9 bl ffc09dec <_Objects_Allocate> <== ALWAYS TAKEN * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { ffc08848: 80 81 00 1c lwz r4,28(r1) ffc0884c: 7c 7e 1b 79 mr. r30,r3 ffc08850: 80 a1 00 20 lwz r5,32(r1) ffc08854: 41 82 01 0c beq- ffc08960 /* * Initialize the core thread for this task. */ status = _Thread_Initialize( ffc08858: 7c 2b 0b 78 mr r11,r1 <== ALWAYS TAKEN ffc0885c: 97 6b 00 18 stwu r27,24(r11) <== ALWAYS TAKEN ffc08860: 6b e9 01 00 xori r9,r31,256 <== ALWAYS TAKEN ffc08864: 7c a6 2b 78 mr r6,r5 ffc08868: 7c 88 23 78 mr r8,r4 <== ALWAYS TAKEN ffc0886c: 91 61 00 10 stw r11,16(r1) <== ALWAYS TAKEN ffc08870: 57 e0 07 fe clrlwi r0,r31,31 ffc08874: 39 80 00 00 li r12,0 ffc08878: 90 01 00 0c stw r0,12(r1) ffc0887c: 7f 43 d3 78 mr r3,r26 <== ALWAYS TAKEN ffc08880: 55 29 c7 fe rlwinm r9,r9,24,31,31 <== ALWAYS TAKEN ffc08884: 91 81 00 08 stw r12,8(r1) ffc08888: 7f c4 f3 78 mr r4,r30 <== ALWAYS TAKEN ffc0888c: 38 a0 00 00 li r5,0 ffc08890: 38 e0 00 01 li r7,1 ffc08894: 57 ea bf fe rlwinm r10,r31,23,31,31 ffc08898: 48 00 27 cd bl ffc0b064 <_Thread_Initialize> <== ALWAYS TAKEN NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { ffc0889c: 2f 83 00 00 cmpwi cr7,r3,0 ffc088a0: 41 9e 00 7c beq- cr7,ffc0891c api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; *id = the_thread->Object.id; ffc088a4: 80 1e 00 08 lwz r0,8(r30) <== ALWAYS TAKEN } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc088a8: 6b ff 04 00 xori r31,r31,1024 ffc088ac: 81 3e 01 40 lwz r9,320(r30) ffc088b0: 57 ff b7 fe rlwinm r31,r31,22,31,31 ); } #endif _RTEMS_Unlock_allocator(); ffc088b4: 80 7c 27 64 lwz r3,10084(r28) } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc088b8: 9b e9 00 08 stb r31,8(r9) <== ALWAYS TAKEN *id = the_thread->Object.id; ffc088bc: 90 1d 00 00 stw r0,0(r29) ); } #endif _RTEMS_Unlock_allocator(); ffc088c0: 48 00 0a 09 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc088c4: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc088c8: 80 01 00 44 lwz r0,68(r1) <== ALWAYS TAKEN ffc088cc: 83 41 00 28 lwz r26,40(r1) ffc088d0: 7c 08 03 a6 mtlr r0 ffc088d4: 83 61 00 2c lwz r27,44(r1) ffc088d8: 83 81 00 30 lwz r28,48(r1) ffc088dc: 83 a1 00 34 lwz r29,52(r1) ffc088e0: 83 c1 00 38 lwz r30,56(r1) ffc088e4: 83 e1 00 3c lwz r31,60(r1) <== ALWAYS TAKEN ffc088e8: 38 21 00 40 addi r1,r1,64 ffc088ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc088f0: 80 01 00 44 lwz r0,68(r1) } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; ffc088f4: 38 60 00 13 li r3,19 } ffc088f8: 83 41 00 28 lwz r26,40(r1) ffc088fc: 7c 08 03 a6 mtlr r0 ffc08900: 83 61 00 2c lwz r27,44(r1) ffc08904: 83 81 00 30 lwz r28,48(r1) ffc08908: 83 a1 00 34 lwz r29,52(r1) ffc0890c: 83 c1 00 38 lwz r30,56(r1) ffc08910: 83 e1 00 3c lwz r31,60(r1) ffc08914: 38 21 00 40 addi r1,r1,64 ffc08918: 4e 80 00 20 blr <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( ffc0891c: 80 7e 00 08 lwz r3,8(r30) ffc08920: 48 00 19 ad bl ffc0a2cc <_Objects_Get_information_id> <== ALWAYS TAKEN ffc08924: 7f c4 f3 78 mr r4,r30 ffc08928: 48 00 18 e5 bl ffc0a20c <_Objects_Free> <== ALWAYS TAKEN #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc0892c: 80 7c 27 64 lwz r3,10084(r28) ffc08930: 48 00 09 99 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } ffc08934: 80 01 00 44 lwz r0,68(r1) #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc08938: 38 60 00 0d li r3,13 } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } ffc0893c: 83 41 00 28 lwz r26,40(r1) ffc08940: 7c 08 03 a6 mtlr r0 ffc08944: 83 61 00 2c lwz r27,44(r1) ffc08948: 83 81 00 30 lwz r28,48(r1) ffc0894c: 83 a1 00 34 lwz r29,52(r1) ffc08950: 83 c1 00 38 lwz r30,56(r1) ffc08954: 83 e1 00 3c lwz r31,60(r1) ffc08958: 38 21 00 40 addi r1,r1,64 ffc0895c: 4e 80 00 20 blr <== ALWAYS TAKEN */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); ffc08960: 80 7c 27 64 lwz r3,10084(r28) ffc08964: 48 00 09 65 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } ffc08968: 80 01 00 44 lwz r0,68(r1) */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); ffc0896c: 38 60 00 05 li r3,5 } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } ffc08970: 83 41 00 28 lwz r26,40(r1) ffc08974: 7c 08 03 a6 mtlr r0 ffc08978: 83 61 00 2c lwz r27,44(r1) ffc0897c: 83 81 00 30 lwz r28,48(r1) ffc08980: 83 a1 00 34 lwz r29,52(r1) ffc08984: 83 c1 00 38 lwz r30,56(r1) ffc08988: 83 e1 00 3c lwz r31,60(r1) ffc0898c: 38 21 00 40 addi r1,r1,64 ffc08990: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08994 : */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc08994: 94 21 ff e0 stwu r1,-32(r1) ffc08998: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0899c: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc089a0: 3f e0 00 00 lis r31,0 */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc089a4: 93 c1 00 18 stw r30,24(r1) ffc089a8: 7c 7e 1b 78 mr r30,r3 register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc089ac: 80 7f 27 64 lwz r3,10084(r31) */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc089b0: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc089b4: 48 00 08 95 bl ffc09248 <_API_Mutex_Lock> <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); ffc089b8: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc089bc: 38 81 00 08 addi r4,r1,8 ffc089c0: 48 00 25 d9 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc089c4: 80 01 00 08 lwz r0,8(r1) Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); the_thread = _Thread_Get( id, &location ); ffc089c8: 7c 7e 1b 78 mr r30,r3 switch ( location ) { ffc089cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc089d0: 40 9e 00 4c bne- cr7,ffc08a1c case OBJECTS_LOCAL: the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc089d4: 80 63 00 08 lwz r3,8(r3) ffc089d8: 48 00 18 f5 bl ffc0a2cc <_Objects_Get_information_id> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Close( the_information, the_thread ); ffc089dc: 7f c4 f3 78 mr r4,r30 <== ALWAYS TAKEN ffc089e0: 48 00 21 51 bl ffc0ab30 <_Thread_Close> <== ALWAYS TAKEN ffc089e4: 80 7e 00 08 lwz r3,8(r30) ffc089e8: 48 00 18 e5 bl ffc0a2cc <_Objects_Get_information_id> <== ALWAYS TAKEN ffc089ec: 7f c4 f3 78 mr r4,r30 ffc089f0: 48 00 18 1d bl ffc0a20c <_Objects_Free> <== ALWAYS TAKEN _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc089f4: 80 7f 27 64 lwz r3,10084(r31) ffc089f8: 48 00 08 d1 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc089fc: 48 00 25 7d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN break; } _RTEMS_Unlock_allocator(); return RTEMS_INVALID_ID; } ffc08a00: 80 01 00 24 lwz r0,36(r1) _Thread_Close( the_information, the_thread ); _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); _Thread_Enable_dispatch(); ffc08a04: 38 60 00 00 li r3,0 break; } _RTEMS_Unlock_allocator(); return RTEMS_INVALID_ID; } ffc08a08: 83 c1 00 18 lwz r30,24(r1) ffc08a0c: 7c 08 03 a6 mtlr r0 ffc08a10: 83 e1 00 1c lwz r31,28(r1) ffc08a14: 38 21 00 20 addi r1,r1,32 ffc08a18: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); ffc08a1c: 80 7f 27 64 lwz r3,10084(r31) ffc08a20: 48 00 08 a9 bl ffc092c8 <_API_Mutex_Unlock> <== ALWAYS TAKEN return RTEMS_INVALID_ID; } ffc08a24: 80 01 00 24 lwz r0,36(r1) case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); ffc08a28: 38 60 00 04 li r3,4 return RTEMS_INVALID_ID; } ffc08a2c: 83 c1 00 18 lwz r30,24(r1) ffc08a30: 7c 08 03 a6 mtlr r0 ffc08a34: 83 e1 00 1c lwz r31,28(r1) ffc08a38: 38 21 00 20 addi r1,r1,32 ffc08a3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ae5c : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0ae5c: 94 21 ff d8 stwu r1,-40(r1) ffc0ae60: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0ae64: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0ae68: 90 01 00 2c stw r0,44(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0ae6c: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0ae70: 93 e1 00 24 stw r31,36(r1) ffc0ae74: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0ae78: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ae7c: 38 00 00 16 li r0,22 ffc0ae80: 41 9e 00 74 beq- cr7,ffc0aef4 return RTEMS_NOT_CONFIGURED; if ( !note ) ffc0ae84: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ae88: 38 00 00 09 li r0,9 ffc0ae8c: 41 9e 00 68 beq- cr7,ffc0aef4 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) ffc0ae90: 2b 84 00 0f cmplwi cr7,r4,15 ffc0ae94: 38 00 00 0a li r0,10 ffc0ae98: 41 9d 00 5c bgt- cr7,ffc0aef4 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0ae9c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0aea0: 41 9e 00 6c beq- cr7,ffc0af0c _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0aea4: 3d 60 00 00 lis r11,0 ffc0aea8: 81 6b 27 b0 lwz r11,10160(r11) /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0aeac: 80 0b 00 08 lwz r0,8(r11) ffc0aeb0: 7f 83 00 00 cmpw cr7,r3,r0 ffc0aeb4: 41 9e 00 60 beq- cr7,ffc0af14 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); ffc0aeb8: 38 81 00 08 addi r4,r1,8 ffc0aebc: 90 a1 00 18 stw r5,24(r1) ffc0aec0: 48 00 2a 2d bl ffc0d8ec <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0aec4: 38 00 00 04 li r0,4 ffc0aec8: 81 21 00 08 lwz r9,8(r1) ffc0aecc: 80 a1 00 18 lwz r5,24(r1) ffc0aed0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0aed4: 40 9e 00 20 bne- cr7,ffc0aef4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0aed8: 81 23 01 40 lwz r9,320(r3) ffc0aedc: 3b ff 00 08 addi r31,r31,8 ffc0aee0: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0aee4: 7c 09 f8 2e lwzx r0,r9,r31 ffc0aee8: 90 05 00 00 stw r0,0(r5) _Thread_Enable_dispatch(); ffc0aeec: 48 00 29 e1 bl ffc0d8cc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0aef0: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0aef4: 7c 03 03 78 mr r3,r0 ffc0aef8: 80 01 00 2c lwz r0,44(r1) ffc0aefc: 83 e1 00 24 lwz r31,36(r1) ffc0af00: 38 21 00 28 addi r1,r1,40 ffc0af04: 7c 08 03 a6 mtlr r0 ffc0af08: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0af0c: 3d 20 00 00 lis r9,0 ffc0af10: 81 69 27 b0 lwz r11,10160(r9) _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0af14: 38 00 00 00 li r0,0 ffc0af18: 81 2b 01 40 lwz r9,320(r11) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0af1c: 7c 03 03 78 mr r3,r0 ffc0af20: 80 01 00 2c lwz r0,44(r1) */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0af24: 3b ff 00 08 addi r31,r31,8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0af28: 7c 08 03 a6 mtlr r0 */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0af2c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0af30: 7d 29 f8 2e lwzx r9,r9,r31 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0af34: 83 e1 00 24 lwz r31,36(r1) ffc0af38: 38 21 00 28 addi r1,r1,40 */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0af3c: 91 25 00 00 stw r9,0(r5) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0af40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08a40 : rtems_id *id ) { Objects_Name_or_id_lookup_errors status; if ( !id ) ffc08a40: 7c a6 2b 79 mr. r6,r5 rtems_status_code rtems_task_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc08a44: 7c 08 02 a6 mflr r0 ffc08a48: 94 21 ff f8 stwu r1,-8(r1) ffc08a4c: 7c 85 23 78 mr r5,r4 ffc08a50: 90 01 00 0c stw r0,12(r1) ffc08a54: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; if ( !id ) ffc08a58: 38 60 00 09 li r3,9 ffc08a5c: 41 82 00 20 beq- ffc08a7c return RTEMS_INVALID_ADDRESS; if ( name == OBJECTS_ID_OF_SELF ) { ffc08a60: 2f 80 00 00 cmpwi cr7,r0,0 ffc08a64: 40 9e 00 28 bne- cr7,ffc08a8c *id = _Thread_Executing->Object.id; ffc08a68: 3d 20 00 00 lis r9,0 ffc08a6c: 81 29 27 6c lwz r9,10092(r9) ffc08a70: 38 60 00 00 li r3,0 ffc08a74: 80 09 00 08 lwz r0,8(r9) ffc08a78: 90 06 00 00 stw r0,0(r6) } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08a7c: 80 01 00 0c lwz r0,12(r1) ffc08a80: 38 21 00 08 addi r1,r1,8 ffc08a84: 7c 08 03 a6 mtlr r0 ffc08a88: 4e 80 00 20 blr <== ALWAYS TAKEN if ( name == OBJECTS_ID_OF_SELF ) { *id = _Thread_Executing->Object.id; return RTEMS_SUCCESSFUL; } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); ffc08a8c: 3c 60 00 00 lis r3,0 ffc08a90: 7c 04 03 78 mr r4,r0 ffc08a94: 38 63 2b 2c addi r3,r3,11052 ffc08a98: 48 00 1a ed bl ffc0a584 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc08a9c: 80 01 00 0c lwz r0,12(r1) return RTEMS_SUCCESSFUL; } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); return _Status_Object_name_errors_to_status[ status ]; ffc08aa0: 3d 20 ff c2 lis r9,-62 } ffc08aa4: 7c 08 03 a6 mtlr r0 return RTEMS_SUCCESSFUL; } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); return _Status_Object_name_errors_to_status[ status ]; ffc08aa8: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc08aac: 39 29 de 80 addi r9,r9,-8576 ffc08ab0: 7c 69 18 2e lwzx r3,r9,r3 } ffc08ab4: 38 21 00 08 addi r1,r1,8 ffc08ab8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19f68 : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc19f68: 94 21 ff e8 stwu r1,-24(r1) ffc19f6c: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc19f70: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc19f74: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc19f78: 48 00 4c 2d bl ffc1eba4 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc19f7c: 38 00 00 04 li r0,4 ffc19f80: 81 21 00 08 lwz r9,8(r1) ffc19f84: 2f 89 00 00 cmpwi cr7,r9,0 ffc19f88: 40 9e 00 18 bne- cr7,ffc19fa0 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc19f8c: 80 03 00 10 lwz r0,16(r3) ffc19f90: 70 09 00 02 andi. r9,r0,2 ffc19f94: 41 82 00 20 beq- ffc19fb4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc19f98: 48 00 4b a1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19f9c: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19fa0: 7c 03 03 78 mr r3,r0 ffc19fa4: 80 01 00 1c lwz r0,28(r1) ffc19fa8: 38 21 00 18 addi r1,r1,24 ffc19fac: 7c 08 03 a6 mtlr r0 ffc19fb0: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { _Thread_Enable_dispatch(); ffc19fb4: 48 00 4b 85 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19fb8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19fbc: 7c 03 03 78 mr r3,r0 ffc19fc0: 80 01 00 1c lwz r0,28(r1) ffc19fc4: 38 21 00 18 addi r1,r1,24 ffc19fc8: 7c 08 03 a6 mtlr r0 ffc19fcc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10c9c : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10c9c: 2c 05 00 00 cmpwi r5,0 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { ffc10ca0: 94 21 ff f0 stwu r1,-16(r1) ffc10ca4: 7c 08 02 a6 mflr r0 ffc10ca8: 93 e1 00 0c stw r31,12(r1) ffc10cac: 90 01 00 14 stw r0,20(r1) ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc10cb0: 38 00 00 09 li r0,9 ffc10cb4: 41 82 01 1c beq- ffc10dd0 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc10cb8: 3d 20 00 00 lis r9,0 ffc10cbc: 81 29 27 6c lwz r9,10092(r9) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10cc0: 80 09 00 7c lwz r0,124(r9) executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10cc4: 89 49 00 75 lbz r10,117(r9) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10cc8: 2f 80 00 00 cmpwi cr7,r0,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc10ccc: 81 69 01 40 lwz r11,320(r9) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc10cd0: 7d 4a 00 34 cntlzw r10,r10 ffc10cd4: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10cd8: 55 48 40 2e rlwinm r8,r10,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc10cdc: 40 9e 01 0c bne- cr7,ffc10de8 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10ce0: 89 4b 00 08 lbz r10,8(r11) #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10ce4: 38 00 00 00 li r0,0 ffc10ce8: 7d 4a 00 34 cntlzw r10,r10 ffc10cec: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10cf0: 55 4a 50 2a rlwinm r10,r10,10,0,21 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc10cf4: 7d 48 43 78 or r8,r10,r8 ffc10cf8: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10cfc: 70 8a 01 00 andi. r10,r4,256 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; ffc10d00: 68 00 80 00 xori r0,r0,32768 ffc10d04: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc10d08: 7d 08 03 78 or r8,r8,r0 ffc10d0c: 91 05 00 00 stw r8,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10d10: 41 82 00 10 beq- ffc10d20 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc10d14: 68 60 01 00 xori r0,r3,256 ffc10d18: 54 00 c7 fe rlwinm r0,r0,24,31,31 ffc10d1c: 98 09 00 75 stb r0,117(r9) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc10d20: 70 80 02 00 andi. r0,r4,512 ffc10d24: 41 82 00 20 beq- ffc10d44 if ( _Modes_Is_timeslice(mode_set) ) { ffc10d28: 70 60 02 00 andi. r0,r3,512 ffc10d2c: 41 82 01 08 beq- ffc10e34 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10d30: 3d 40 00 00 lis r10,0 ffc10d34: 80 0a 27 24 lwz r0,10020(r10) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; ffc10d38: 39 40 00 01 li r10,1 ffc10d3c: 91 49 00 7c stw r10,124(r9) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc10d40: 90 09 00 78 stw r0,120(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc10d44: 70 8a 00 01 andi. r10,r4,1 ffc10d48: 41 82 00 20 beq- ffc10d68 } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10d4c: 38 00 00 00 li r0,0 ffc10d50: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc10d54: 70 6a 00 01 andi. r10,r3,1 ffc10d58: 40 82 00 cc bne- ffc10e24 static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10d5c: 7d 50 42 a6 mfsprg r10,0 msr |= ppc_interrupt_get_disable_mask(); ffc10d60: 7d 40 03 78 or r0,r10,r0 } else { msr &= ~ppc_interrupt_get_disable_mask(); } _CPU_MSR_SET(msr); ffc10d64: 7c 00 01 24 mtmsr r0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc10d68: 70 80 04 00 andi. r0,r4,1024 ffc10d6c: 41 82 00 4c beq- ffc10db8 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10d70: 68 63 04 00 xori r3,r3,1024 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10d74: 88 0b 00 08 lbz r0,8(r11) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc10d78: 54 63 b7 fe rlwinm r3,r3,22,31,31 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10d7c: 7f 80 18 00 cmpw cr7,r0,r3 ffc10d80: 41 9e 00 38 beq- cr7,ffc10db8 needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; ffc10d84: 98 6b 00 08 stb r3,8(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10d88: 7c 00 00 a6 mfmsr r0 ffc10d8c: 7d 50 42 a6 mfsprg r10,0 ffc10d90: 7c 0a 50 78 andc r10,r0,r10 ffc10d94: 7d 40 01 24 mtmsr r10 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc10d98: 81 0b 00 18 lwz r8,24(r11) information->signals_pending = information->signals_posted; ffc10d9c: 81 4b 00 14 lwz r10,20(r11) information->signals_posted = _signals; ffc10da0: 91 0b 00 14 stw r8,20(r11) rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; ffc10da4: 91 4b 00 18 stw r10,24(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10da8: 7c 00 01 24 mtmsr r0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10dac: 80 0b 00 14 lwz r0,20(r11) ffc10db0: 2f 80 00 00 cmpwi cr7,r0,0 ffc10db4: 40 9e 00 c4 bne- cr7,ffc10e78 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; ffc10db8: 3b e0 00 00 li r31,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) ffc10dbc: 3d 20 00 00 lis r9,0 ffc10dc0: 80 09 27 90 lwz r0,10128(r9) ffc10dc4: 2f 80 00 03 cmpwi cr7,r0,3 ffc10dc8: 41 9e 00 7c beq- cr7,ffc10e44 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); ffc10dcc: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc10dd0: 7c 03 03 78 mr r3,r0 ffc10dd4: 80 01 00 14 lwz r0,20(r1) ffc10dd8: 83 e1 00 0c lwz r31,12(r1) ffc10ddc: 38 21 00 10 addi r1,r1,16 ffc10de0: 7c 08 03 a6 mtlr r0 ffc10de4: 4e 80 00 20 blr <== ALWAYS TAKEN if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10de8: 89 4b 00 08 lbz r10,8(r11) old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; ffc10dec: 61 08 02 00 ori r8,r8,512 #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc10df0: 38 00 00 00 li r0,0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc10df4: 7d 4a 00 34 cntlzw r10,r10 ffc10df8: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc10dfc: 55 4a 50 2a rlwinm r10,r10,10,0,21 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; ffc10e00: 7d 48 43 78 or r8,r10,r8 ffc10e04: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10e08: 70 8a 01 00 andi. r10,r4,256 old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; ffc10e0c: 68 00 80 00 xori r0,r0,32768 ffc10e10: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc10e14: 7d 08 03 78 or r8,r8,r0 ffc10e18: 91 05 00 00 stw r8,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc10e1c: 41 a2 ff 04 beq- ffc10d20 ffc10e20: 4b ff fe f4 b ffc10d14 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc10e24: 7d 50 42 a6 mfsprg r10,0 _CPU_MSR_GET(msr); if (!(level & CPU_MODES_INTERRUPT_MASK)) { msr |= ppc_interrupt_get_disable_mask(); } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc10e28: 7c 00 50 78 andc r0,r0,r10 } _CPU_MSR_SET(msr); ffc10e2c: 7c 00 01 24 mtmsr r0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); ffc10e30: 4b ff ff 38 b ffc10d68 <== ALWAYS TAKEN /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc10e34: 70 8a 00 01 andi. r10,r4,1 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc10e38: 90 09 00 7c stw r0,124(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc10e3c: 41 a2 ff 2c beq- ffc10d68 ffc10e40: 4b ff ff 0c b ffc10d4c <== ALWAYS TAKEN } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) ffc10e44: 48 00 03 59 bl ffc1119c <_Thread_Evaluate_mode> <== ALWAYS TAKEN ffc10e48: 2f 83 00 00 cmpwi cr7,r3,0 ffc10e4c: 40 9e 00 0c bne- cr7,ffc10e58 ffc10e50: 2f 9f 00 00 cmpwi cr7,r31,0 ffc10e54: 41 be ff 78 beq- cr7,ffc10dcc _Thread_Dispatch(); ffc10e58: 4b ff 9f 19 bl ffc0ad70 <_Thread_Dispatch> <== ALWAYS TAKEN ffc10e5c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc10e60: 7c 03 03 78 mr r3,r0 ffc10e64: 80 01 00 14 lwz r0,20(r1) ffc10e68: 83 e1 00 0c lwz r31,12(r1) ffc10e6c: 38 21 00 10 addi r1,r1,16 ffc10e70: 7c 08 03 a6 mtlr r0 ffc10e74: 4e 80 00 20 blr <== ALWAYS TAKEN if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; ffc10e78: 38 00 00 01 li r0,1 ffc10e7c: 98 09 00 74 stb r0,116(r9) ffc10e80: 3b e0 00 01 li r31,1 ffc10e84: 4b ff ff 38 b ffc10dbc <== ALWAYS TAKEN ffc09a34 : rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc09a34: 94 21 ff e0 stwu r1,-32(r1) ffc09a38: 7c 08 02 a6 mflr r0 ffc09a3c: 93 e1 00 1c stw r31,28(r1) ffc09a40: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc09a44: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc09a48: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc09a4c: 48 00 25 89 bl ffc0bfd4 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc09a50: 38 00 00 04 li r0,4 ffc09a54: 81 21 00 08 lwz r9,8(r1) ffc09a58: 2f 89 00 00 cmpwi cr7,r9,0 ffc09a5c: 40 9e 00 20 bne- cr7,ffc09a7c case OBJECTS_LOCAL: if ( _Thread_Restart( the_thread, NULL, argument ) ) { ffc09a60: 7f e5 fb 78 mr r5,r31 ffc09a64: 38 80 00 00 li r4,0 ffc09a68: 48 00 30 6d bl ffc0cad4 <_Thread_Restart> <== ALWAYS TAKEN ffc09a6c: 2f 83 00 00 cmpwi cr7,r3,0 ffc09a70: 40 9e 00 24 bne- cr7,ffc09a94 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc09a74: 48 00 25 41 bl ffc0bfb4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09a78: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09a7c: 7c 03 03 78 mr r3,r0 ffc09a80: 80 01 00 24 lwz r0,36(r1) ffc09a84: 83 e1 00 1c lwz r31,28(r1) ffc09a88: 38 21 00 20 addi r1,r1,32 ffc09a8c: 7c 08 03 a6 mtlr r0 ffc09a90: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Restart( the_thread, NULL, argument ) ) { _Thread_Enable_dispatch(); ffc09a94: 48 00 25 21 bl ffc0bfb4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09a98: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09a9c: 7c 03 03 78 mr r3,r0 ffc09aa0: 80 01 00 24 lwz r0,36(r1) ffc09aa4: 83 e1 00 1c lwz r31,28(r1) ffc09aa8: 38 21 00 20 addi r1,r1,32 ffc09aac: 7c 08 03 a6 mtlr r0 ffc09ab0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d420 : */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0d420: 94 21 ff e8 stwu r1,-24(r1) ffc0d424: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0d428: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0d42c: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0d430: 48 00 26 09 bl ffc0fa38 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0d434: 38 00 00 04 li r0,4 ffc0d438: 81 21 00 08 lwz r9,8(r1) ffc0d43c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d440: 40 9e 00 18 bne- cr7,ffc0d458 case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { ffc0d444: 80 03 00 10 lwz r0,16(r3) ffc0d448: 70 09 00 02 andi. r9,r0,2 ffc0d44c: 40 82 00 20 bne- ffc0d46c _Thread_Resume( the_thread, true ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc0d450: 48 00 25 7d bl ffc0f9cc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d454: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0d458: 7c 03 03 78 mr r3,r0 ffc0d45c: 80 01 00 1c lwz r0,28(r1) ffc0d460: 38 21 00 18 addi r1,r1,24 ffc0d464: 7c 08 03 a6 mtlr r0 ffc0d468: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { _Thread_Resume( the_thread, true ); ffc0d46c: 38 80 00 01 li r4,1 ffc0d470: 48 00 30 c9 bl ffc10538 <_Thread_Resume> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0d474: 48 00 25 59 bl ffc0f9cc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d478: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0d47c: 7c 03 03 78 mr r3,r0 ffc0d480: 80 01 00 1c lwz r0,28(r1) ffc0d484: 38 21 00 18 addi r1,r1,24 ffc0d488: 7c 08 03 a6 mtlr r0 ffc0d48c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15054 : #include #include rtems_id rtems_task_self(void) { ffc15054: 3d 20 00 00 lis r9,0 ffc15058: 81 29 27 8c lwz r9,10124(r9) return _Thread_Executing->Object.id; } ffc1505c: 80 69 00 08 lwz r3,8(r9) ffc15060: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b110 : rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0b110: 94 21 ff d8 stwu r1,-40(r1) ffc0b114: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0b118: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0b11c: 90 01 00 2c stw r0,44(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0b120: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0b124: 93 e1 00 24 stw r31,36(r1) ffc0b128: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0b12c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b130: 38 00 00 16 li r0,22 ffc0b134: 41 9e 00 64 beq- cr7,ffc0b198 /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) ffc0b138: 2b 84 00 0f cmplwi cr7,r4,15 ffc0b13c: 38 00 00 0a li r0,10 ffc0b140: 41 9d 00 58 bgt- cr7,ffc0b198 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0b144: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b148: 41 9e 00 68 beq- cr7,ffc0b1b0 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0b14c: 3d 60 00 00 lis r11,0 ffc0b150: 81 6b 27 b0 lwz r11,10160(r11) /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0b154: 80 0b 00 08 lwz r0,8(r11) ffc0b158: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b15c: 41 9e 00 5c beq- cr7,ffc0b1b8 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); ffc0b160: 38 81 00 08 addi r4,r1,8 ffc0b164: 90 a1 00 18 stw r5,24(r1) ffc0b168: 48 00 27 85 bl ffc0d8ec <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0b16c: 38 00 00 04 li r0,4 ffc0b170: 81 21 00 08 lwz r9,8(r1) ffc0b174: 80 a1 00 18 lwz r5,24(r1) ffc0b178: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b17c: 40 9e 00 1c bne- cr7,ffc0b198 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0b180: 81 23 01 40 lwz r9,320(r3) ffc0b184: 3b ff 00 08 addi r31,r31,8 ffc0b188: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0b18c: 7c a9 f9 2e stwx r5,r9,r31 _Thread_Enable_dispatch(); ffc0b190: 48 00 27 3d bl ffc0d8cc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0b194: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0b198: 7c 03 03 78 mr r3,r0 ffc0b19c: 80 01 00 2c lwz r0,44(r1) ffc0b1a0: 83 e1 00 24 lwz r31,36(r1) ffc0b1a4: 38 21 00 28 addi r1,r1,40 ffc0b1a8: 7c 08 03 a6 mtlr r0 ffc0b1ac: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0b1b0: 3d 20 00 00 lis r9,0 ffc0b1b4: 81 69 27 b0 lwz r11,10160(r9) _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0b1b8: 38 00 00 00 li r0,0 ffc0b1bc: 81 2b 01 40 lwz r9,320(r11) case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0b1c0: 7c 03 03 78 mr r3,r0 ffc0b1c4: 80 01 00 2c lwz r0,44(r1) */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0b1c8: 3b ff 00 08 addi r31,r31,8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0b1cc: 7c 08 03 a6 mtlr r0 */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0b1d0: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0b1d4: 7c a9 f9 2e stwx r5,r9,r31 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0b1d8: 83 e1 00 24 lwz r31,36(r1) ffc0b1dc: 38 21 00 28 addi r1,r1,40 ffc0b1e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0eb10 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb10: 7d 80 00 26 mfcr r12 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb14: 2e 04 00 00 cmpwi cr4,r4,0 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb18: 94 21 ff d8 stwu r1,-40(r1) ffc0eb1c: 7c 08 02 a6 mflr r0 ffc0eb20: 93 c1 00 20 stw r30,32(r1) ffc0eb24: 7c be 2b 78 mr r30,r5 ffc0eb28: 93 e1 00 24 stw r31,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb2c: 7c 9f 23 78 mr r31,r4 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0eb30: 90 01 00 2c stw r0,44(r1) ffc0eb34: 91 81 00 1c stw r12,28(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0eb38: 41 92 00 18 beq- cr4,ffc0eb50 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc0eb3c: 3d 20 00 00 lis r9,0 ffc0eb40: 89 29 26 a4 lbz r9,9892(r9) ffc0eb44: 38 00 00 13 li r0,19 ffc0eb48: 7f 84 48 40 cmplw cr7,r4,r9 ffc0eb4c: 41 9d 00 64 bgt- cr7,ffc0ebb0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0eb50: 2f 9e 00 00 cmpwi cr7,r30,0 <== ALWAYS TAKEN ffc0eb54: 38 00 00 09 li r0,9 ffc0eb58: 41 9e 00 58 beq- cr7,ffc0ebb0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0eb5c: 38 81 00 08 addi r4,r1,8 ffc0eb60: 48 00 28 5d bl ffc113bc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0eb64: 81 21 00 08 lwz r9,8(r1) ffc0eb68: 38 00 00 04 li r0,4 ffc0eb6c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0eb70: 40 9e 00 40 bne- cr7,ffc0ebb0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0eb74: 80 03 00 14 lwz r0,20(r3) ffc0eb78: 90 1e 00 00 stw r0,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0eb7c: 41 92 00 2c beq- cr4,ffc0eba8 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0eb80: 80 03 00 1c lwz r0,28(r3) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; ffc0eb84: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0eb88: 2f 80 00 00 cmpwi cr7,r0,0 ffc0eb8c: 41 9e 00 10 beq- cr7,ffc0eb9c the_thread->current_priority > new_priority ) ffc0eb90: 80 03 00 14 lwz r0,20(r3) ffc0eb94: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0eb98: 40 9c 00 10 bge- cr7,ffc0eba8 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); ffc0eb9c: 7f e4 fb 78 mr r4,r31 ffc0eba0: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc0eba4: 48 00 20 a1 bl ffc10c44 <_Thread_Change_priority> <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc0eba8: 48 00 27 a9 bl ffc11350 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0ebac: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0ebb0: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc0ebb4: 80 01 00 2c lwz r0,44(r1) ffc0ebb8: 81 81 00 1c lwz r12,28(r1) ffc0ebbc: 7c 08 03 a6 mtlr r0 ffc0ebc0: 83 c1 00 20 lwz r30,32(r1) ffc0ebc4: 83 e1 00 24 lwz r31,36(r1) ffc0ebc8: 7d 80 81 20 mtcrf 8,r12 ffc0ebcc: 38 21 00 28 addi r1,r1,40 ffc0ebd0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08b7c : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08b7c: 94 21 ff e0 stwu r1,-32(r1) <== ALWAYS TAKEN ffc08b80: 7c 08 02 a6 mflr r0 ffc08b84: 93 c1 00 18 stw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08b88: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08b8c: 90 01 00 24 stw r0,36(r1) <== ALWAYS TAKEN register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08b90: 38 00 00 09 li r0,9 rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08b94: 93 e1 00 1c stw r31,28(r1) ffc08b98: 7c bf 2b 78 mr r31,r5 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08b9c: 41 82 00 40 beq- ffc08bdc return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc08ba0: 38 81 00 08 addi r4,r1,8 ffc08ba4: 48 00 23 f5 bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08ba8: 81 21 00 08 lwz r9,8(r1) ffc08bac: 38 00 00 04 li r0,4 ffc08bb0: 2f 89 00 00 cmpwi cr7,r9,0 ffc08bb4: 40 9e 00 28 bne- cr7,ffc08bdc case OBJECTS_LOCAL: if ( _Thread_Start( ffc08bb8: 7f c5 f3 78 mr r5,r30 ffc08bbc: 7f e7 fb 78 mr r7,r31 ffc08bc0: 38 80 00 00 li r4,0 ffc08bc4: 38 c0 00 00 li r6,0 ffc08bc8: 48 00 32 61 bl ffc0be28 <_Thread_Start> <== ALWAYS TAKEN ffc08bcc: 2f 83 00 00 cmpwi cr7,r3,0 ffc08bd0: 40 9e 00 28 bne- cr7,ffc08bf8 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc08bd4: 48 00 23 a5 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08bd8: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08bdc: 7c 03 03 78 mr r3,r0 ffc08be0: 80 01 00 24 lwz r0,36(r1) ffc08be4: 83 c1 00 18 lwz r30,24(r1) ffc08be8: 7c 08 03 a6 mtlr r0 ffc08bec: 83 e1 00 1c lwz r31,28(r1) ffc08bf0: 38 21 00 20 addi r1,r1,32 ffc08bf4: 4e 80 00 20 blr <== ALWAYS TAKEN switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); ffc08bf8: 48 00 23 81 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08bfc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08c00: 7c 03 03 78 mr r3,r0 ffc08c04: 80 01 00 24 lwz r0,36(r1) ffc08c08: 83 c1 00 18 lwz r30,24(r1) ffc08c0c: 7c 08 03 a6 mtlr r0 ffc08c10: 83 e1 00 1c lwz r31,28(r1) ffc08c14: 38 21 00 20 addi r1,r1,32 ffc08c18: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c1c : */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc08c1c: 94 21 ff e8 stwu r1,-24(r1) ffc08c20: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08c24: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc08c28: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08c2c: 48 00 23 6d bl ffc0af98 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08c30: 38 00 00 04 li r0,4 ffc08c34: 81 21 00 08 lwz r9,8(r1) ffc08c38: 2f 89 00 00 cmpwi cr7,r9,0 ffc08c3c: 40 9e 00 18 bne- cr7,ffc08c54 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc08c40: 80 03 00 10 lwz r0,16(r3) ffc08c44: 70 09 00 02 andi. r9,r0,2 ffc08c48: 41 82 00 20 beq- ffc08c68 _Thread_Suspend( the_thread ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); ffc08c4c: 48 00 23 2d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08c50: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08c54: 7c 03 03 78 mr r3,r0 ffc08c58: 80 01 00 1c lwz r0,28(r1) ffc08c5c: 38 21 00 18 addi r1,r1,24 ffc08c60: 7c 08 03 a6 mtlr r0 ffc08c64: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { _Thread_Suspend( the_thread ); ffc08c68: 48 00 32 25 bl ffc0be8c <_Thread_Suspend> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08c6c: 48 00 23 0d bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08c70: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08c74: 7c 03 03 78 mr r3,r0 ffc08c78: 80 01 00 1c lwz r0,28(r1) ffc08c7c: 38 21 00 18 addi r1,r1,24 ffc08c80: 7c 08 03 a6 mtlr r0 ffc08c84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc32490 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc32490: 94 21 ff d8 stwu r1,-40(r1) ffc32494: 7c 08 02 a6 mflr r0 ffc32498: 93 e1 00 24 stw r31,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc3249c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc324a0: 90 01 00 2c stw r0,44(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc324a4: 38 00 00 09 li r0,9 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc324a8: 93 c1 00 20 stw r30,32(r1) ffc324ac: 7c be 2b 78 mr r30,r5 ffc324b0: 93 a1 00 1c stw r29,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc324b4: 41 82 00 20 beq- ffc324d4 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc324b8: 38 81 00 08 addi r4,r1,8 ffc324bc: 4b fd ee 79 bl ffc11334 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc324c0: 81 21 00 08 lwz r9,8(r1) rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc324c4: 7c 7d 1b 78 mr r29,r3 switch (location) { ffc324c8: 2f 89 00 00 cmpwi cr7,r9,0 ffc324cc: 38 00 00 04 li r0,4 ffc324d0: 41 9e 00 24 beq- cr7,ffc324f4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc324d4: 7c 03 03 78 mr r3,r0 ffc324d8: 80 01 00 2c lwz r0,44(r1) ffc324dc: 83 a1 00 1c lwz r29,28(r1) ffc324e0: 7c 08 03 a6 mtlr r0 ffc324e4: 83 c1 00 20 lwz r30,32(r1) ffc324e8: 83 e1 00 24 lwz r31,36(r1) ffc324ec: 38 21 00 28 addi r1,r1,40 ffc324f0: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; ffc324f4: 81 23 01 50 lwz r9,336(r3) while (tvp) { ffc324f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc324fc: 40 be 00 64 bne+ cr7,ffc32560 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) ffc32500: 38 60 00 14 li r3,20 ffc32504: 4b fe 08 71 bl ffc12d74 <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { ffc32508: 2c 03 00 00 cmpwi r3,0 ffc3250c: 41 82 00 8c beq- ffc32598 } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc32510: 80 1d 01 50 lwz r0,336(r29) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; ffc32514: 81 3f 00 00 lwz r9,0(r31) new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; the_thread->task_variables = new; ffc32518: 90 7d 01 50 stw r3,336(r29) if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; new->ptr = ptr; ffc3251c: 93 e3 00 04 stw r31,4(r3) new->dtor = dtor; ffc32520: 93 c3 00 10 stw r30,16(r3) new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc32524: 90 03 00 00 stw r0,0(r3) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; ffc32528: 91 23 00 08 stw r9,8(r3) new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; the_thread->task_variables = new; _Thread_Enable_dispatch(); ffc3252c: 4b fd ed e9 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc32530: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc32534: 7c 03 03 78 mr r3,r0 ffc32538: 80 01 00 2c lwz r0,44(r1) ffc3253c: 83 a1 00 1c lwz r29,28(r1) ffc32540: 7c 08 03 a6 mtlr r0 ffc32544: 83 c1 00 20 lwz r30,32(r1) ffc32548: 83 e1 00 24 lwz r31,36(r1) ffc3254c: 38 21 00 28 addi r1,r1,40 ffc32550: 4e 80 00 20 blr <== ALWAYS TAKEN if (tvp->ptr == ptr) { tvp->dtor = dtor; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc32554: 81 29 00 00 lwz r9,0(r9) case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { ffc32558: 2f 89 00 00 cmpwi cr7,r9,0 ffc3255c: 41 be ff a4 beq- cr7,ffc32500 if (tvp->ptr == ptr) { ffc32560: 80 09 00 04 lwz r0,4(r9) ffc32564: 7f 80 f8 00 cmpw cr7,r0,r31 ffc32568: 40 9e ff ec bne+ cr7,ffc32554 tvp->dtor = dtor; ffc3256c: 93 c9 00 10 stw r30,16(r9) _Thread_Enable_dispatch(); ffc32570: 4b fd ed a5 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc32574: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc32578: 7c 03 03 78 mr r3,r0 ffc3257c: 80 01 00 2c lwz r0,44(r1) ffc32580: 83 a1 00 1c lwz r29,28(r1) ffc32584: 7c 08 03 a6 mtlr r0 ffc32588: 83 c1 00 20 lwz r30,32(r1) ffc3258c: 83 e1 00 24 lwz r31,36(r1) ffc32590: 38 21 00 28 addi r1,r1,40 ffc32594: 4e 80 00 20 blr <== ALWAYS TAKEN * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); ffc32598: 4b fd ed 7d bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc3259c: 38 00 00 1a li r0,26 return RTEMS_NO_MEMORY; ffc325a0: 4b ff ff 34 b ffc324d4 <== ALWAYS TAKEN ffc325a4 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc325a4: 94 21 ff e0 stwu r1,-32(r1) ffc325a8: 7c 08 02 a6 mflr r0 ffc325ac: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc325b0: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc325b4: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc325b8: 38 00 00 09 li r0,9 ffc325bc: 41 82 00 1c beq- ffc325d8 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); ffc325c0: 38 81 00 08 addi r4,r1,8 ffc325c4: 4b fd ed 71 bl ffc11334 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc325c8: 81 21 00 08 lwz r9,8(r1) ffc325cc: 38 00 00 04 li r0,4 ffc325d0: 2f 89 00 00 cmpwi cr7,r9,0 ffc325d4: 41 9e 00 1c beq- cr7,ffc325f0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc325d8: 7c 03 03 78 mr r3,r0 ffc325dc: 80 01 00 24 lwz r0,36(r1) ffc325e0: 83 e1 00 1c lwz r31,28(r1) ffc325e4: 38 21 00 20 addi r1,r1,32 ffc325e8: 7c 08 03 a6 mtlr r0 ffc325ec: 4e 80 00 20 blr <== ALWAYS TAKEN the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; ffc325f0: 80 83 01 50 lwz r4,336(r3) while (tvp) { ffc325f4: 2f 84 00 00 cmpwi cr7,r4,0 ffc325f8: 41 9e 00 30 beq- cr7,ffc32628 if (tvp->ptr == ptr) { ffc325fc: 80 04 00 04 lwz r0,4(r4) ffc32600: 7f 80 f8 00 cmpw cr7,r0,r31 ffc32604: 40 be 00 14 bne+ cr7,ffc32618 ffc32608: 48 00 00 6c b ffc32674 <== ALWAYS TAKEN ffc3260c: 80 04 00 04 lwz r0,4(r4) ffc32610: 7f 80 f8 00 cmpw cr7,r0,r31 ffc32614: 41 9e 00 34 beq- cr7,ffc32648 else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc32618: 7c 89 23 78 mr r9,r4 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; ffc3261c: 80 84 00 00 lwz r4,0(r4) the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { ffc32620: 2f 84 00 00 cmpwi cr7,r4,0 ffc32624: 40 9e ff e8 bne+ cr7,ffc3260c <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc32628: 4b fd ec ed bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc3262c: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc32630: 7c 03 03 78 mr r3,r0 ffc32634: 80 01 00 24 lwz r0,36(r1) ffc32638: 83 e1 00 1c lwz r31,28(r1) ffc3263c: 38 21 00 20 addi r1,r1,32 ffc32640: 7c 08 03 a6 mtlr r0 ffc32644: 4e 80 00 20 blr <== ALWAYS TAKEN case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; ffc32648: 80 04 00 00 lwz r0,0(r4) ffc3264c: 90 09 00 00 stw r0,0(r9) else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); ffc32650: 48 00 01 01 bl ffc32750 <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc32654: 4b fd ec c1 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc32658: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc3265c: 7c 03 03 78 mr r3,r0 ffc32660: 80 01 00 24 lwz r0,36(r1) ffc32664: 83 e1 00 1c lwz r31,28(r1) ffc32668: 38 21 00 20 addi r1,r1,32 ffc3266c: 7c 08 03 a6 mtlr r0 ffc32670: 4e 80 00 20 blr <== ALWAYS TAKEN while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; ffc32674: 80 04 00 00 lwz r0,0(r4) ffc32678: 90 03 01 50 stw r0,336(r3) ffc3267c: 4b ff ff d4 b ffc32650 <== ALWAYS TAKEN ffc32680 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc32680: 94 21 ff e0 stwu r1,-32(r1) ffc32684: 7c 08 02 a6 mflr r0 ffc32688: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc3268c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc32690: 93 c1 00 18 stw r30,24(r1) ffc32694: 7c be 2b 78 mr r30,r5 ffc32698: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc3269c: 41 82 00 78 beq- ffc32714 return RTEMS_INVALID_ADDRESS; if ( !result ) ffc326a0: 2f 85 00 00 cmpwi cr7,r5,0 ffc326a4: 41 9e 00 70 beq- cr7,ffc32714 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc326a8: 38 81 00 08 addi r4,r1,8 <== ALWAYS TAKEN ffc326ac: 4b fd ec 89 bl ffc11334 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc326b0: 80 01 00 08 lwz r0,8(r1) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc326b4: 7c 69 1b 78 mr r9,r3 switch (location) { ffc326b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc326bc: 38 60 00 04 li r3,4 ffc326c0: 40 9e 00 3c bne- cr7,ffc326fc case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; ffc326c4: 81 29 01 50 lwz r9,336(r9) while (tvp) { ffc326c8: 2f 89 00 00 cmpwi cr7,r9,0 ffc326cc: 40 be 00 14 bne+ cr7,ffc326e0 ffc326d0: 48 00 00 60 b ffc32730 <== ALWAYS TAKEN */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc326d4: 81 29 00 00 lwz r9,0(r9) case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { ffc326d8: 2f 89 00 00 cmpwi cr7,r9,0 ffc326dc: 41 9e 00 54 beq- cr7,ffc32730 <== NEVER TAKEN if (tvp->ptr == ptr) { ffc326e0: 80 09 00 04 lwz r0,4(r9) ffc326e4: 7f 80 f8 00 cmpw cr7,r0,r31 ffc326e8: 40 9e ff ec bne+ cr7,ffc326d4 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; ffc326ec: 80 09 00 0c lwz r0,12(r9) ffc326f0: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc326f4: 4b fd ec 21 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc326f8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc326fc: 80 01 00 24 lwz r0,36(r1) ffc32700: 83 c1 00 18 lwz r30,24(r1) ffc32704: 7c 08 03 a6 mtlr r0 ffc32708: 83 e1 00 1c lwz r31,28(r1) ffc3270c: 38 21 00 20 addi r1,r1,32 ffc32710: 4e 80 00 20 blr <== ALWAYS TAKEN ffc32714: 80 01 00 24 lwz r0,36(r1) return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; ffc32718: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc3271c: 83 c1 00 18 lwz r30,24(r1) ffc32720: 7c 08 03 a6 mtlr r0 ffc32724: 83 e1 00 1c lwz r31,28(r1) ffc32728: 38 21 00 20 addi r1,r1,32 ffc3272c: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc32730: 4b fd eb e5 bl ffc11314 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc32734: 80 01 00 24 lwz r0,36(r1) _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc32738: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc3273c: 83 c1 00 18 lwz r30,24(r1) ffc32740: 7c 08 03 a6 mtlr r0 ffc32744: 83 e1 00 1c lwz r31,28(r1) ffc32748: 38 21 00 20 addi r1,r1,32 ffc3274c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c88 : ffc08c88: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_after( rtems_interval ticks ) { ffc08c8c: 94 21 ff f0 stwu r1,-16(r1) ffc08c90: 7c 08 02 a6 mflr r0 ffc08c94: 81 69 27 2c lwz r11,10028(r9) ffc08c98: 93 e1 00 0c stw r31,12(r1) ffc08c9c: 7c 7f 1b 78 mr r31,r3 ffc08ca0: 39 6b 00 01 addi r11,r11,1 ffc08ca4: 90 01 00 14 stw r0,20(r1) ffc08ca8: 93 c1 00 08 stw r30,8(r1) ffc08cac: 91 69 27 2c stw r11,10028(r9) _Thread_Disable_dispatch(); if ( ticks == 0 ) { ffc08cb0: 2f 83 00 00 cmpwi cr7,r3,0 ffc08cb4: 41 9e 00 6c beq- cr7,ffc08d20 _Thread_Yield_processor(); } else { _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); ffc08cb8: 3f c0 00 00 lis r30,0 ffc08cbc: 80 7e 27 6c lwz r3,10092(r30) <== ALWAYS TAKEN ffc08cc0: 38 80 00 08 li r4,8 ffc08cc4: 48 00 2e 31 bl ffc0baf4 <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc08cc8: 81 3e 27 6c lwz r9,10092(r30) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc08ccc: 3d 40 ff c1 lis r10,-63 _Thread_Disable_dispatch(); if ( ticks == 0 ) { _Thread_Yield_processor(); } else { _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); _Watchdog_Initialize( ffc08cd0: 81 69 00 08 lwz r11,8(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08cd4: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc08cd8: 39 4a ad 24 addi r10,r10,-21212 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc08cdc: 90 09 00 6c stw r0,108(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08ce0: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc08ce4: 93 e9 00 54 stw r31,84(r9) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08ce8: 38 63 2c a8 addi r3,r3,11432 ffc08cec: 38 89 00 48 addi r4,r9,72 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08cf0: 90 09 00 50 stw r0,80(r9) the_watchdog->routine = routine; ffc08cf4: 91 49 00 64 stw r10,100(r9) the_watchdog->id = id; ffc08cf8: 91 69 00 68 stw r11,104(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08cfc: 48 00 39 25 bl ffc0c620 <_Watchdog_Insert> <== ALWAYS TAKEN _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); } _Thread_Enable_dispatch(); ffc08d00: 48 00 22 79 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc08d04: 80 01 00 14 lwz r0,20(r1) ffc08d08: 38 60 00 00 li r3,0 ffc08d0c: 83 c1 00 08 lwz r30,8(r1) ffc08d10: 7c 08 03 a6 mtlr r0 ffc08d14: 83 e1 00 0c lwz r31,12(r1) ffc08d18: 38 21 00 10 addi r1,r1,16 ffc08d1c: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_interval ticks ) { _Thread_Disable_dispatch(); if ( ticks == 0 ) { _Thread_Yield_processor(); ffc08d20: 48 00 33 0d bl ffc0c02c <_Thread_Yield_processor> <== ALWAYS TAKEN _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); } _Thread_Enable_dispatch(); ffc08d24: 48 00 22 55 bl ffc0af78 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc08d28: 80 01 00 14 lwz r0,20(r1) ffc08d2c: 38 60 00 00 li r3,0 ffc08d30: 83 c1 00 08 lwz r30,8(r1) ffc08d34: 7c 08 03 a6 mtlr r0 ffc08d38: 83 e1 00 0c lwz r31,12(r1) ffc08d3c: 38 21 00 10 addi r1,r1,16 ffc08d40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a0c0 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0a0c0: 94 21 ff e8 stwu r1,-24(r1) ffc0a0c4: 7c 08 02 a6 mflr r0 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0a0c8: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0a0cc: 90 01 00 1c stw r0,28(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0a0d0: 88 09 27 b8 lbz r0,10168(r9) */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0a0d4: 93 c1 00 10 stw r30,16(r1) ffc0a0d8: 7c 7e 1b 78 mr r30,r3 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0a0dc: 2f 80 00 00 cmpwi cr7,r0,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0a0e0: 93 81 00 08 stw r28,8(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0a0e4: 38 00 00 0b li r0,11 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0a0e8: 93 a1 00 0c stw r29,12(r1) ffc0a0ec: 93 e1 00 14 stw r31,20(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0a0f0: 41 9e 00 28 beq- cr7,ffc0a118 return RTEMS_NOT_DEFINED; if ( !time_buffer ) ffc0a0f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a0f8: 38 00 00 09 li r0,9 ffc0a0fc: 41 9e 00 1c beq- cr7,ffc0a118 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; ffc0a100: 3b e0 00 00 li r31,0 ffc0a104: 93 e3 00 18 stw r31,24(r3) if ( !_TOD_Validate( time_buffer ) ) ffc0a108: 4b ff ef b5 bl ffc090bc <_TOD_Validate> <== ALWAYS TAKEN ffc0a10c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a110: 40 9e 00 2c bne- cr7,ffc0a13c _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc0a114: 38 00 00 14 li r0,20 } ffc0a118: 7c 03 03 78 mr r3,r0 ffc0a11c: 80 01 00 1c lwz r0,28(r1) ffc0a120: 83 81 00 08 lwz r28,8(r1) ffc0a124: 7c 08 03 a6 mtlr r0 ffc0a128: 83 a1 00 0c lwz r29,12(r1) ffc0a12c: 83 c1 00 10 lwz r30,16(r1) ffc0a130: 83 e1 00 14 lwz r31,20(r1) ffc0a134: 38 21 00 18 addi r1,r1,24 ffc0a138: 4e 80 00 20 blr <== ALWAYS TAKEN time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc0a13c: 7f c3 f3 78 mr r3,r30 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc0a140: 3f a0 00 00 lis r29,0 time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc0a144: 4b ff ee d5 bl ffc09018 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc0a148: 80 1d 27 d0 lwz r0,10192(r29) time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc0a14c: 7c 7e 1b 78 mr r30,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc0a150: 7f 83 00 40 cmplw cr7,r3,r0 ffc0a154: 40 9d ff c0 ble+ cr7,ffc0a114 ffc0a158: 3d 20 00 00 lis r9,0 ffc0a15c: 81 69 27 b0 lwz r11,10160(r9) ffc0a160: 38 0b 00 01 addi r0,r11,1 ffc0a164: 90 09 27 b0 stw r0,10160(r9) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); ffc0a168: 3f 80 00 00 lis r28,0 ffc0a16c: 80 7c 27 f0 lwz r3,10224(r28) ffc0a170: 38 80 00 10 li r4,16 ffc0a174: 48 00 2f bd bl ffc0d130 <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc0a178: 81 3c 27 f0 lwz r9,10224(r28) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0a17c: 3d 60 ff c1 lis r11,-63 if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); _Watchdog_Initialize( ffc0a180: 80 09 00 08 lwz r0,8(r9) ffc0a184: 39 6b c3 60 addi r11,r11,-15520 ffc0a188: 91 69 00 64 stw r11,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc0a18c: 3c 60 00 00 lis r3,0 ffc0a190: 38 63 2d 5c addi r3,r3,11612 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc0a194: 90 09 00 68 stw r0,104(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc0a198: 38 89 00 48 addi r4,r9,72 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a19c: 80 1d 27 d0 lwz r0,10192(r29) ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0a1a0: 93 e9 00 6c stw r31,108(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a1a4: 7f c0 f0 50 subf r30,r0,r30 ffc0a1a8: 93 c9 00 54 stw r30,84(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a1ac: 93 e9 00 50 stw r31,80(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc0a1b0: 48 00 3b cd bl ffc0dd7c <_Watchdog_Insert> <== ALWAYS TAKEN ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); ffc0a1b4: 48 00 24 01 bl ffc0c5b4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a1b8: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc0a1bc: 4b ff ff 5c b ffc0a118 <== ALWAYS TAKEN ffc07204 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07204: 2f 83 00 09 cmpwi cr7,r3,9 case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; ffc07208: 38 00 00 09 li r0,9 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0720c: 41 9e 00 44 beq- cr7,ffc07250 <== NEVER TAKEN ffc07210: 40 9d 00 48 ble- cr7,ffc07258 <== ALWAYS TAKEN ffc07214: 2f 83 00 0e cmpwi cr7,r3,14 <== NOT EXECUTED case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; ffc07218: 38 00 00 0e li r0,14 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0721c: 41 9e 00 34 beq- cr7,ffc07250 <== NOT EXECUTED ffc07220: 40 9d 00 78 ble- cr7,ffc07298 <== NOT EXECUTED ffc07224: 2f 83 10 02 cmpwi cr7,r3,4098 <== NOT EXECUTED case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; ffc07228: 38 00 00 11 li r0,17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0722c: 41 9e 00 24 beq- cr7,ffc07250 <== NOT EXECUTED ffc07230: 40 9d 00 d4 ble- cr7,ffc07304 <== NOT EXECUTED ffc07234: 2f 83 10 03 cmpwi cr7,r3,4099 <== NOT EXECUTED case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; ffc07238: 38 00 00 12 li r0,18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0723c: 41 9e 00 14 beq- cr7,ffc07250 <== NOT EXECUTED ffc07240: 2f 83 10 04 cmpwi cr7,r3,4100 <== NOT EXECUTED case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; ffc07244: 38 00 00 13 li r0,19 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07248: 41 9e 00 08 beq- cr7,ffc07250 <== NOT EXECUTED case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; ffc0724c: 38 00 ff ff li r0,-1 default: baud_index = -1; break; } return baud_index; } ffc07250: 7c 03 03 78 mr r3,r0 ffc07254: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07258: 2f 83 00 04 cmpwi cr7,r3,4 case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; ffc0725c: 38 00 00 04 li r0,4 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07260: 41 be ff f0 beq- cr7,ffc07250 <== NEVER TAKEN ffc07264: 41 9d 00 64 bgt- cr7,ffc072c8 <== NEVER TAKEN ffc07268: 2f 83 00 01 cmpwi cr7,r3,1 ffc0726c: 38 00 00 01 li r0,1 ffc07270: 41 be ff e0 beq- cr7,ffc07250 <== NEVER TAKEN ffc07274: 40 9d 00 ac ble- cr7,ffc07320 <== ALWAYS TAKEN ffc07278: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc0727c: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc07280: 41 be ff d0 beq- cr7,ffc07250 <== NOT EXECUTED ffc07284: 2f 83 00 03 cmpwi cr7,r3,3 <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; ffc07288: 38 00 00 03 li r0,3 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0728c: 41 be ff c4 beq- cr7,ffc07250 <== NOT EXECUTED case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; ffc07290: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc07294: 4b ff ff bc b ffc07250 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07298: 2f 83 00 0b cmpwi cr7,r3,11 <== NOT EXECUTED case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; ffc0729c: 38 00 00 0b li r0,11 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072a0: 41 be ff b0 beq- cr7,ffc07250 <== NOT EXECUTED ffc072a4: 41 9c 00 58 blt- cr7,ffc072fc <== NOT EXECUTED ffc072a8: 2f 83 00 0c cmpwi cr7,r3,12 <== NOT EXECUTED case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; ffc072ac: 38 00 00 0c li r0,12 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072b0: 41 be ff a0 beq- cr7,ffc07250 <== NOT EXECUTED ffc072b4: 2f 83 00 0d cmpwi cr7,r3,13 <== NOT EXECUTED case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; ffc072b8: 38 00 00 0d li r0,13 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072bc: 41 be ff 94 beq- cr7,ffc07250 <== NOT EXECUTED case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; ffc072c0: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc072c4: 4b ff ff 8c b ffc07250 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072c8: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; ffc072cc: 38 00 00 06 li r0,6 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072d0: 41 be ff 80 beq- cr7,ffc07250 <== NOT EXECUTED ffc072d4: 41 9c 00 20 blt- cr7,ffc072f4 <== NOT EXECUTED ffc072d8: 2f 83 00 07 cmpwi cr7,r3,7 <== NOT EXECUTED case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; ffc072dc: 38 00 00 07 li r0,7 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072e0: 41 be ff 70 beq- cr7,ffc07250 <== NOT EXECUTED ffc072e4: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; ffc072e8: 38 00 00 08 li r0,8 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc072ec: 40 9e ff 60 bne+ cr7,ffc0724c <== NOT EXECUTED ffc072f0: 4b ff ff 60 b ffc07250 <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; ffc072f4: 38 00 00 05 li r0,5 <== NOT EXECUTED case B150: baud_index = 5; break; ffc072f8: 4b ff ff 58 b ffc07250 <== NOT EXECUTED case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; ffc072fc: 38 00 00 0a li r0,10 <== NOT EXECUTED case B1800: baud_index = 10; break; ffc07300: 4b ff ff 50 b ffc07250 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07304: 2f 83 00 0f cmpwi cr7,r3,15 <== NOT EXECUTED case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; ffc07308: 38 00 00 0f li r0,15 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0730c: 41 be ff 44 beq- cr7,ffc07250 <== NOT EXECUTED ffc07310: 2f 83 10 01 cmpwi cr7,r3,4097 <== NOT EXECUTED case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; ffc07314: 38 00 00 10 li r0,16 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07318: 40 9e ff 34 bne+ cr7,ffc0724c <== NOT EXECUTED ffc0731c: 4b ff ff 34 b ffc07250 <== NOT EXECUTED ffc07320: 2f 83 00 00 cmpwi cr7,r3,0 ffc07324: 38 00 00 00 li r0,0 ffc07328: 41 be ff 28 beq- cr7,ffc07250 <== NEVER TAKEN ffc0732c: 4b ff ff 20 b ffc0724c <== ALWAYS TAKEN ffc07330 : int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07330: 2f 83 00 09 cmpwi cr7,r3,9 case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; ffc07334: 38 00 04 b0 li r0,1200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07338: 41 9e 00 50 beq- cr7,ffc07388 ffc0733c: 40 9d 00 54 ble- cr7,ffc07390 ffc07340: 2f 83 00 0e cmpwi cr7,r3,14 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; ffc07344: 38 00 4b 00 li r0,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07348: 41 9e 00 40 beq- cr7,ffc07388 ffc0734c: 40 9d 00 84 ble- cr7,ffc073d0 ffc07350: 2f 83 10 02 cmpwi cr7,r3,4098 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; ffc07354: 3c 00 00 01 lis r0,1 ffc07358: 60 00 c2 00 ori r0,r0,49664 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc0735c: 41 9e 00 2c beq- cr7,ffc07388 ffc07360: 40 9d 00 dc ble- cr7,ffc0743c ffc07364: 2f 83 10 03 cmpwi cr7,r3,4099 case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; ffc07368: 3c 00 00 03 lis r0,3 ffc0736c: 60 00 84 00 ori r0,r0,33792 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07370: 41 9e 00 18 beq- cr7,ffc07388 ffc07374: 2f 83 10 04 cmpwi cr7,r3,4100 case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; ffc07378: 3c 00 00 07 lis r0,7 ffc0737c: 60 00 08 00 ori r0,r0,2048 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07380: 41 9e 00 08 beq- cr7,ffc07388 <== ALWAYS TAKEN case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; ffc07384: 38 00 ff ff li r0,-1 default: baud = -1; break; } return baud; } ffc07388: 7c 03 03 78 mr r3,r0 ffc0738c: 4e 80 00 20 blr <== ALWAYS TAKEN int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07390: 2f 83 00 04 cmpwi cr7,r3,4 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; ffc07394: 38 00 00 86 li r0,134 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07398: 41 be ff f0 beq- cr7,ffc07388 ffc0739c: 41 9d 00 64 bgt- cr7,ffc07400 ffc073a0: 2f 83 00 01 cmpwi cr7,r3,1 ffc073a4: 38 00 00 32 li r0,50 ffc073a8: 41 be ff e0 beq- cr7,ffc07388 ffc073ac: 40 9d 00 b4 ble- cr7,ffc07460 ffc073b0: 2f 83 00 02 cmpwi cr7,r3,2 ffc073b4: 38 00 00 4b li r0,75 ffc073b8: 41 be ff d0 beq- cr7,ffc07388 ffc073bc: 2f 83 00 03 cmpwi cr7,r3,3 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; ffc073c0: 38 00 00 6e li r0,110 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc073c4: 41 be ff c4 beq- cr7,ffc07388 <== ALWAYS TAKEN case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; ffc073c8: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc073cc: 4b ff ff bc b ffc07388 <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { ffc073d0: 2f 83 00 0b cmpwi cr7,r3,11 case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; ffc073d4: 38 00 09 60 li r0,2400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc073d8: 41 be ff b0 beq- cr7,ffc07388 ffc073dc: 41 9c 00 58 blt- cr7,ffc07434 ffc073e0: 2f 83 00 0c cmpwi cr7,r3,12 case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; ffc073e4: 38 00 12 c0 li r0,4800 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc073e8: 41 be ff a0 beq- cr7,ffc07388 ffc073ec: 2f 83 00 0d cmpwi cr7,r3,13 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; ffc073f0: 38 00 25 80 li r0,9600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc073f4: 41 be ff 94 beq- cr7,ffc07388 <== ALWAYS TAKEN case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; ffc073f8: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc073fc: 4b ff ff 8c b ffc07388 <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07400: 2f 83 00 06 cmpwi cr7,r3,6 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; ffc07404: 38 00 00 c8 li r0,200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07408: 41 be ff 80 beq- cr7,ffc07388 ffc0740c: 41 9c 00 20 blt- cr7,ffc0742c ffc07410: 2f 83 00 07 cmpwi cr7,r3,7 case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; ffc07414: 38 00 01 2c li r0,300 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07418: 41 be ff 70 beq- cr7,ffc07388 ffc0741c: 2f 83 00 08 cmpwi cr7,r3,8 case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; ffc07420: 38 00 02 58 li r0,600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07424: 40 9e ff 60 bne+ cr7,ffc07384 <== NEVER TAKEN ffc07428: 4b ff ff 60 b ffc07388 <== ALWAYS TAKEN case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; ffc0742c: 38 00 00 96 li r0,150 case B150: baud = 150; break; ffc07430: 4b ff ff 58 b ffc07388 <== ALWAYS TAKEN case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; ffc07434: 38 00 07 08 li r0,1800 case B1800: baud = 1800; break; ffc07438: 4b ff ff 50 b ffc07388 <== ALWAYS TAKEN int termios_baud ) { int32_t baud; switch (termios_baud) { ffc0743c: 2f 83 00 0f cmpwi cr7,r3,15 case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; ffc07440: 38 00 00 00 li r0,0 ffc07444: 60 00 96 00 ori r0,r0,38400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07448: 41 be ff 40 beq- cr7,ffc07388 ffc0744c: 2f 83 10 01 cmpwi cr7,r3,4097 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; ffc07450: 38 00 00 00 li r0,0 ffc07454: 60 00 e1 00 ori r0,r0,57600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07458: 40 9e ff 2c bne+ cr7,ffc07384 <== NEVER TAKEN ffc0745c: 4b ff ff 2c b ffc07388 <== ALWAYS TAKEN ffc07460: 2f 83 00 00 cmpwi cr7,r3,0 ffc07464: 38 00 00 00 li r0,0 ffc07468: 41 be ff 20 beq- cr7,ffc07388 ffc0746c: 4b ff ff 18 b ffc07384 <== ALWAYS TAKEN ffc05670 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; ffc05670: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc05674: 39 2b 21 68 addi r9,r11,8552 <== NOT EXECUTED ffc05678: 90 6b 21 68 stw r3,8552(r11) <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } ffc0567c: 38 60 00 00 li r3,0 <== NOT EXECUTED int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; ffc05680: 90 a9 00 08 stw r5,8(r9) <== NOT EXECUTED int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; ffc05684: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } ffc05688: 4e 80 00 20 blr <== NOT EXECUTED ffc070d4 : } } rtems_status_code rtems_termios_close (void *arg) { ffc070d4: 94 21 ff e8 stwu r1,-24(r1) ffc070d8: 7c 08 02 a6 mflr r0 rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc070dc: 38 80 00 00 li r4,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc070e0: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc070e4: 38 a0 00 00 li r5,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc070e8: 93 c1 00 10 stw r30,16(r1) rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc070ec: 3f c0 00 00 lis r30,0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc070f0: 81 23 00 00 lwz r9,0(r3) } } rtems_status_code rtems_termios_close (void *arg) { ffc070f4: 93 a1 00 0c stw r29,12(r1) ffc070f8: 7c 7d 1b 78 mr r29,r3 rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc070fc: 80 7e 27 14 lwz r3,10004(r30) } } rtems_status_code rtems_termios_close (void *arg) { ffc07100: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc07104: 83 e9 00 38 lwz r31,56(r9) rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc07108: 48 00 14 7d bl ffc08584 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) ffc0710c: 2f 83 00 00 cmpwi cr7,r3,0 ffc07110: 40 9e 01 ac bne- cr7,ffc072bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { ffc07114: 81 3f 00 08 lwz r9,8(r31) ffc07118: 38 09 ff ff addi r0,r9,-1 ffc0711c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc07120: 90 1f 00 08 stw r0,8(r31) ffc07124: 40 9e 00 d0 bne- cr7,ffc071f4 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc07128: 80 1f 00 cc lwz r0,204(r31) <== ALWAYS TAKEN ffc0712c: 3d 20 00 00 lis r9,0 ffc07130: 39 29 27 f0 addi r9,r9,10224 ffc07134: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc07138: 7d 29 02 14 add r9,r9,r0 ffc0713c: 80 09 00 04 lwz r0,4(r9) ffc07140: 2f 80 00 00 cmpwi cr7,r0,0 ffc07144: 41 9e 01 24 beq- cr7,ffc07268 <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc07148: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0714c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc07150: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts ffc07154: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED ffc07158: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0715c: 41 9e 01 38 beq- cr7,ffc07294 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) ffc07160: 80 1f 00 9c lwz r0,156(r31) ffc07164: 2f 80 00 00 cmpwi cr7,r0,0 ffc07168: 41 9e 00 18 beq- cr7,ffc07180 <== ALWAYS TAKEN (*tty->device.lastClose)(tty->major, tty->minor, arg); ffc0716c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc07170: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc07174: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc07178: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0717c: 4e 80 04 21 bctrl <== NOT EXECUTED if (tty->forw == NULL) { ffc07180: 81 3f 00 00 lwz r9,0(r31) ffc07184: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc07188: 41 9e 00 a0 beq- cr7,ffc07228 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; ffc0718c: 80 1f 00 04 lwz r0,4(r31) ffc07190: 90 09 00 04 stw r0,4(r9) } if (tty->back == NULL) { ffc07194: 81 7f 00 04 lwz r11,4(r31) ffc07198: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0719c: 41 9e 00 b4 beq- cr7,ffc07250 <== ALWAYS TAKEN if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; ffc071a0: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); ffc071a4: 80 7f 00 14 lwz r3,20(r31) ffc071a8: 48 00 13 01 bl ffc084a8 <== ALWAYS TAKEN rtems_semaphore_delete (tty->osem); ffc071ac: 80 7f 00 18 lwz r3,24(r31) ffc071b0: 48 00 12 f9 bl ffc084a8 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawOutBuf.Semaphore); ffc071b4: 80 7f 00 8c lwz r3,140(r31) ffc071b8: 48 00 12 f1 bl ffc084a8 <== ALWAYS TAKEN if ((tty->device.pollRead == NULL) || ffc071bc: 80 1f 00 a0 lwz r0,160(r31) ffc071c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc071c4: 41 9e 00 58 beq- cr7,ffc0721c <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) ffc071c8: 80 1f 00 b4 lwz r0,180(r31) ffc071cc: 2f 80 00 02 cmpwi cr7,r0,2 ffc071d0: 41 9e 00 4c beq- cr7,ffc0721c <== NEVER TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); ffc071d4: 80 7f 00 58 lwz r3,88(r31) ffc071d8: 4b ff d2 91 bl ffc04468 <== ALWAYS TAKEN free (tty->rawOutBuf.theBuf); ffc071dc: 80 7f 00 7c lwz r3,124(r31) ffc071e0: 4b ff d2 89 bl ffc04468 <== ALWAYS TAKEN free (tty->cbuf); ffc071e4: 80 7f 00 1c lwz r3,28(r31) ffc071e8: 4b ff d2 81 bl ffc04468 <== ALWAYS TAKEN free (tty); ffc071ec: 7f e3 fb 78 mr r3,r31 ffc071f0: 4b ff d2 79 bl ffc04468 <== ALWAYS TAKEN } rtems_semaphore_release (rtems_termios_ttyMutex); ffc071f4: 80 7e 27 14 lwz r3,10004(r30) ffc071f8: 48 00 14 ed bl ffc086e4 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc071fc: 80 01 00 1c lwz r0,28(r1) ffc07200: 38 60 00 00 li r3,0 ffc07204: 83 a1 00 0c lwz r29,12(r1) ffc07208: 7c 08 03 a6 mtlr r0 ffc0720c: 83 c1 00 10 lwz r30,16(r1) ffc07210: 83 e1 00 14 lwz r31,20(r1) ffc07214: 38 21 00 18 addi r1,r1,24 ffc07218: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); ffc0721c: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc07220: 48 00 12 89 bl ffc084a8 <== NOT EXECUTED ffc07224: 4b ff ff b0 b ffc071d4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; ffc07228: 81 7f 00 04 lwz r11,4(r31) ffc0722c: 3d 40 00 00 lis r10,0 if ( rtems_termios_ttyTail != NULL ) { ffc07230: 2f 8b 00 00 cmpwi cr7,r11,0 rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; ffc07234: 91 6a 27 18 stw r11,10008(r10) if ( rtems_termios_ttyTail != NULL ) { ffc07238: 41 9e 00 88 beq- cr7,ffc072c0 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; ffc0723c: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { ffc07240: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED ffc07244: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED ffc07248: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc0724c: 40 9e ff 54 bne+ cr7,ffc071a0 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { ffc07250: 2f 89 00 00 cmpwi cr7,r9,0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; ffc07254: 3d 40 00 00 lis r10,0 ffc07258: 91 2a 27 1c stw r9,10012(r10) if ( rtems_termios_ttyHead != NULL ) { ffc0725c: 41 be ff 48 beq- cr7,ffc071a4 <== NEVER TAKEN rtems_termios_ttyHead->back = NULL; ffc07260: 91 69 00 04 stw r11,4(r9) ffc07264: 4b ff ff 40 b ffc071a4 <== ALWAYS TAKEN } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc07268: 80 7f 00 18 lwz r3,24(r31) ffc0726c: 38 80 00 00 li r4,0 ffc07270: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc07274: 48 00 13 11 bl ffc08584 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc07278: 2f 83 00 00 cmpwi cr7,r3,0 ffc0727c: 40 9e 00 40 bne- cr7,ffc072bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); ffc07280: 7f e3 fb 78 mr r3,r31 ffc07284: 4b ff f5 39 bl ffc067bc <== ALWAYS TAKEN } if (tty->device.outputUsesInterrupts ffc07288: 80 1f 00 b4 lwz r0,180(r31) ffc0728c: 2f 80 00 02 cmpwi cr7,r0,2 ffc07290: 40 9e fe d0 bne+ cr7,ffc07160 <== ALWAYS TAKEN == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( ffc07294: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED ffc07298: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0729c: 48 00 0d 65 bl ffc08000 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc072a0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc072a4: 40 9e 00 18 bne- cr7,ffc072bc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( ffc072a8: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED ffc072ac: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc072b0: 48 00 0d 51 bl ffc08000 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc072b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc072b8: 41 9e fe a8 beq+ cr7,ffc07160 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc072bc: 48 00 1b ed bl ffc08ea8 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; ffc072c0: 3d 20 00 00 lis r9,0 ffc072c4: 91 69 27 1c stw r11,10012(r9) ffc072c8: 4b ff fe dc b ffc071a4 <== ALWAYS TAKEN ffc0593c : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { ffc0593c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05940: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc05944: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED /* * sum up character count already sent */ tty->t_dqlen += len; if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc05948: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc0594c: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc05950: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc05954: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED ffc05958: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc0595c: 41 9e 00 4c beq- cr7,ffc059a8 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { ffc05960: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED ffc05964: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc05968: 41 9e 00 14 beq- cr7,ffc0597c <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } ffc0596c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05970: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05974: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); ffc05978: 4b ff fd 3c b ffc056b4 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc0597c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc05980: 80 09 28 a4 lwz r0,10404(r9) <== NOT EXECUTED ffc05984: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05988: 41 9e 00 0c beq- cr7,ffc05994 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc0598c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05990: 4e 80 04 21 bctrl <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } ffc05994: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05998: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0599c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc059a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc059a4: 4e 80 00 20 blr <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, ffc059a8: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED ffc059ac: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc059b0: 48 00 26 51 bl ffc08000 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc059b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc059b8: 41 9e ff dc beq+ cr7,ffc05994 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc059bc: 48 00 34 ed bl ffc08ea8 <== NOT EXECUTED ffc059c0 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc059c0: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc059c4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc059c8: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc059cc: 81 23 00 cc lwz r9,204(r3) <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc059d0: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc059d4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc059d8: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc059dc: 3b bd 27 f0 addi r29,r29,10224 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc059e0: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc059e4: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED ffc059e8: 7c 1d 00 2e lwzx r0,r29,r0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc059ec: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED ffc059f0: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED ffc059f4: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc059f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc059fc: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED ffc05a00: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc05a04: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED ffc05a08: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc05a0c: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc05a10: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc05a14: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED ffc05a18: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc05a1c: 41 9e 00 f0 beq- cr7,ffc05b0c <== NOT EXECUTED while (len--) { ffc05a20: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc05a24: 41 9e 00 38 beq- cr7,ffc05a5c <== NOT EXECUTED ffc05a28: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc05a2c: 48 00 00 14 b ffc05a40 <== NOT EXECUTED ffc05a30: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED ffc05a34: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc05a38: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED ffc05a3c: 7c 1d 00 2e lwzx r0,r29,r0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc05a40: 7c 7e e0 ae lbzx r3,r30,r28 <== NOT EXECUTED ffc05a44: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05a48: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05a4c: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc05a50: 4e 80 04 21 bctrl <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { ffc05a54: 7f 9b e0 00 cmpw cr7,r27,r28 <== NOT EXECUTED ffc05a58: 40 9e ff d8 bne+ cr7,ffc05a30 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc05a5c: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED ffc05a60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05a64: 40 9e 00 68 bne- cr7,ffc05acc <== NOT EXECUTED ffc05a68: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc05a6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05a70: 41 9e 00 5c beq- cr7,ffc05acc <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05a74: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc05a78: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc05a7c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05a80: 3b 40 00 00 li r26,0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05a84: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05a88: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc05a8c: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } ffc05a90: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05a94: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc05a98: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05a9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05aa0: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05aa4: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05aa8: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05aac: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05ab0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05ab4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05ab8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05abc: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05ac0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05ac4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05ac8: 4e 80 00 20 blr <== NOT EXECUTED ffc05acc: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05ad0: 3b 40 00 00 li r26,0 <== NOT EXECUTED } ffc05ad4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05ad8: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05adc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05ae0: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05ae4: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05ae8: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05aec: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05af0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05af4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05af8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05afc: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05b00: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05b04: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05b08: 4e 80 00 20 blr <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05b0c: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, ffc05b10: 3a c3 00 4a addi r22,r3,74 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05b14: 3a e3 00 30 addi r23,r3,48 <== NOT EXECUTED ffc05b18: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc05b1c: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc05b20: 48 00 00 e4 b ffc05c04 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; ffc05b24: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED ffc05b28: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc05b2c: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED ffc05b30: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED ffc05b34: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED ffc05b38: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05b3c: 7f 00 00 a6 mfmsr r24 <== NOT EXECUTED ffc05b40: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05b44: 7f 00 00 78 andc r0,r24,r0 <== NOT EXECUTED ffc05b48: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) ffc05b4c: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc05b50: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc05b54: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc05b58: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc05b5c: 81 7f 00 c0 lwz r11,192(r31) <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) ffc05b60: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED ffc05b64: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED ffc05b68: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED ffc05b6c: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc05b70: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED ffc05b74: 40 9d 00 3c ble- cr7,ffc05bb0 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { ffc05b78: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) ffc05b7c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc05b80: 40 82 00 30 bne- ffc05bb0 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; ffc05b84: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05b88: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc05b8c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) ffc05b90: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05b94: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc05b98: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc05b9c: 41 9e 01 a8 beq- cr7,ffc05d44 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) ffc05ba0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05ba4: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc05ba8: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc05bac: 41 9e 01 d8 beq- cr7,ffc05d84 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05bb0: 7f 00 01 24 mtmsr r24 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { ffc05bb4: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc05bb8: 7f 80 e0 00 cmpw cr7,r0,r28 <== NOT EXECUTED ffc05bbc: 41 9e 00 e8 beq- cr7,ffc05ca4 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; ffc05bc0: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED ffc05bc4: 7f 69 e1 ae stbx r27,r9,r28 <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc05bc8: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; ffc05bcc: 93 9f 00 60 stw r28,96(r31) <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc05bd0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05bd4: 40 9e 00 28 bne- cr7,ffc05bfc <== NOT EXECUTED ffc05bd8: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc05bdc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05be0: 41 9e 00 1c beq- cr7,ffc05bfc <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05be4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05be8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc05bec: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc05bf0: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05bf4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc05bf8: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc05bfc: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc05c00: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { ffc05c04: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc05c08: 41 9e 00 d8 beq- cr7,ffc05ce0 <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc05c0c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc05c10: 8b 7e 00 00 lbz r27,0(r30) <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc05c14: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc05c18: 41 82 00 1c beq- ffc05c34 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { ffc05c1c: 88 1f 00 4a lbz r0,74(r31) <== NOT EXECUTED ffc05c20: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED ffc05c24: 41 9e 00 88 beq- cr7,ffc05cac <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { ffc05c28: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED ffc05c2c: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED ffc05c30: 41 9e 00 9c beq- cr7,ffc05ccc <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { ffc05c34: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED ffc05c38: 41 9e fe ec beq+ cr7,ffc05b24 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { ffc05c3c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05c40: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED ffc05c44: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED ffc05c48: 40 9e ff b4 bne+ cr7,ffc05bfc <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05c4c: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED ffc05c50: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05c54: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED ffc05c58: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05c5c: 81 3f 00 94 lwz r9,148(r31) <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; ffc05c60: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05c64: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; ffc05c68: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc05c6c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05c70: 40 9e 00 0c bne- cr7,ffc05c7c <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05c74: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc05c78: 4b ff ff 84 b ffc05bfc <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); ffc05c7c: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, ffc05c80: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05c84: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc05c88: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05c8c: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc05c90: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05c94: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05c98: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05c9c: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc05ca0: 4b ff ff 5c b ffc05bfc <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; ffc05ca4: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED ffc05ca8: 4b ff ff 54 b ffc05bfc <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { ffc05cac: 89 3f 00 49 lbz r9,73(r31) <== NOT EXECUTED ffc05cb0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc05cb4: 41 9e 00 7c beq- cr7,ffc05d30 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; ffc05cb8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05cbc: 3b 20 00 01 li r25,1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; ffc05cc0: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED ffc05cc4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05cc8: 4b ff ff 74 b ffc05c3c <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; ffc05ccc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05cd0: 3b 20 00 01 li r25,1 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; ffc05cd4: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc05cd8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05cdc: 4b ff ff 60 b ffc05c3c <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc05ce0: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc05ce4: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc05ce8: 7c 00 d2 14 add r0,r0,r26 <== NOT EXECUTED ffc05cec: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc05cf0: 48 00 29 f5 bl ffc086e4 <== NOT EXECUTED return dropped; } ffc05cf4: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc05cf8: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05cfc: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05d00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05d04: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05d08: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05d0c: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05d10: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05d14: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05d18: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05d1c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05d20: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05d24: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05d28: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05d2c: 4e 80 00 20 blr <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; ffc05d30: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05d34: 3b 20 00 01 li r25,1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; ffc05d38: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc05d3c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05d40: 4b ff fe fc b ffc05c3c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || ffc05d44: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05d48: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc05d4c: 40 82 00 10 bne- ffc05d5c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { ffc05d50: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc05d54: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05d58: 40 be fe 58 bne- cr7,ffc05bb0 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; ffc05d5c: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05d60: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc05d64: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05d68: 38 a0 00 01 li r5,1 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; ffc05d6c: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05d70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; ffc05d74: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05d78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05d7c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05d80: 4b ff fe 30 b ffc05bb0 <== NOT EXECUTED } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05d84: 80 1f 00 ac lwz r0,172(r31) <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; ffc05d88: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05d8c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; ffc05d90: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc05d94: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05d98: 41 be fe 18 beq- cr7,ffc05bb0 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); ffc05d9c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05da0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05da4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05da8: 4b ff fe 08 b ffc05bb0 <== NOT EXECUTED ffc0561c : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc0561c: 7c 08 02 a6 mflr r0 ffc05620: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc05624: 3c e0 00 00 lis r7,0 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc05628: 90 01 00 0c stw r0,12(r1) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc0562c: 80 07 27 14 lwz r0,10004(r7) ffc05630: 38 e7 27 14 addi r7,r7,10004 <== ALWAYS TAKEN ffc05634: 2f 80 00 00 cmpwi cr7,r0,0 ffc05638: 41 9e 00 14 beq- cr7,ffc0564c RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } ffc0563c: 80 01 00 0c lwz r0,12(r1) ffc05640: 38 21 00 08 addi r1,r1,8 ffc05644: 7c 08 03 a6 mtlr r0 ffc05648: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( ffc0564c: 3c 60 54 52 lis r3,21586 ffc05650: 60 63 6d 69 ori r3,r3,28009 ffc05654: 38 80 00 01 li r4,1 ffc05658: 38 a0 00 54 li r5,84 ffc0565c: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc05660: 48 00 2c 29 bl ffc08288 <== ALWAYS TAKEN rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) ffc05664: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc05668: 41 9e ff d4 beq+ cr7,ffc0563c <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); ffc0566c: 48 00 38 3d bl ffc08ea8 <== NOT EXECUTED ffc06c90 : } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06c90: 94 21 ff e0 stwu r1,-32(r1) ffc06c94: 7c 08 02 a6 mflr r0 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06c98: 38 80 00 00 li r4,0 } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06c9c: 90 01 00 24 stw r0,36(r1) rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; ffc06ca0: 38 00 00 00 li r0,0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06ca4: 38 a0 00 00 li r5,0 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06ca8: 81 23 00 00 lwz r9,0(r3) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06cac: 93 c1 00 18 stw r30,24(r1) rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; ffc06cb0: 90 03 00 0c stw r0,12(r3) rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06cb4: 83 c9 00 38 lwz r30,56(r9) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06cb8: 93 e1 00 1c stw r31,28(r1) ffc06cbc: 7c 7f 1b 78 mr r31,r3 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06cc0: 80 7e 00 18 lwz r3,24(r30) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06cc4: 93 81 00 10 stw r28,16(r1) ffc06cc8: 93 a1 00 14 stw r29,20(r1) ffc06ccc: 93 41 00 08 stw r26,8(r1) ffc06cd0: 93 61 00 0c stw r27,12(r1) rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; ffc06cd4: 83 9f 00 08 lwz r28,8(r31) rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06cd8: 48 00 18 ad bl ffc08584 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc06cdc: 7c 7d 1b 79 mr. r29,r3 ffc06ce0: 40 82 00 4c bne- ffc06d2c <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { ffc06ce4: 80 1f 00 04 lwz r0,4(r31) ffc06ce8: 2f 80 00 04 cmpwi cr7,r0,4 ffc06cec: 41 9e 00 28 beq- cr7,ffc06d14 <== NEVER TAKEN ffc06cf0: 2b 80 00 04 cmplwi cr7,r0,4 ffc06cf4: 41 9d 00 68 bgt- cr7,ffc06d5c <== NEVER TAKEN ffc06cf8: 2f 80 00 02 cmpwi cr7,r0,2 ffc06cfc: 41 9e 00 bc beq- cr7,ffc06db8 ffc06d00: 2b 80 00 02 cmplwi cr7,r0,2 ffc06d04: 40 9d 02 04 ble- cr7,ffc06f08 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); ffc06d08: 7f c3 f3 78 mr r3,r30 ffc06d0c: 4b ff fa b1 bl ffc067bc <== ALWAYS TAKEN break; ffc06d10: 48 00 00 14 b ffc06d24 <== ALWAYS TAKEN case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; ffc06d14: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06d18: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc06d1c: 91 3e 00 dc stw r9,220(r30) <== NOT EXECUTED ffc06d20: 91 5e 00 e0 stw r10,224(r30) <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); ffc06d24: 80 7e 00 18 lwz r3,24(r30) ffc06d28: 48 00 19 bd bl ffc086e4 <== ALWAYS TAKEN args->ioctl_return = sc; return sc; } ffc06d2c: 80 01 00 24 lwz r0,36(r1) ffc06d30: 7f a3 eb 78 mr r3,r29 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; ffc06d34: 93 bf 00 0c stw r29,12(r31) return sc; } ffc06d38: 7c 08 03 a6 mtlr r0 ffc06d3c: 83 41 00 08 lwz r26,8(r1) ffc06d40: 83 61 00 0c lwz r27,12(r1) ffc06d44: 83 81 00 10 lwz r28,16(r1) ffc06d48: 83 a1 00 14 lwz r29,20(r1) ffc06d4c: 83 c1 00 18 lwz r30,24(r1) ffc06d50: 83 e1 00 1c lwz r31,28(r1) ffc06d54: 38 21 00 20 addi r1,r1,32 ffc06d58: 4e 80 00 20 blr <== ALWAYS TAKEN sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc06d5c: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED ffc06d60: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED ffc06d64: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc06d68: 41 9e 01 74 beq- cr7,ffc06edc <== NOT EXECUTED ffc06d6c: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED ffc06d70: 41 9d 01 b4 bgt- cr7,ffc06f24 <== NOT EXECUTED ffc06d74: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc06d78: 41 9e 02 3c beq- cr7,ffc06fb4 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { ffc06d7c: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED ffc06d80: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06d84: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc06d88: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc06d8c: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc06d90: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc06d94: 3b a0 00 0a li r29,10 <== NOT EXECUTED ffc06d98: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06d9c: 41 be ff 88 beq- cr7,ffc06d24 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); ffc06da0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06da4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06da8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06dac: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06db0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc06db4: 4b ff ff 70 b ffc06d24 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; ffc06db8: 3b 9e 00 30 addi r28,r30,48 ffc06dbc: 80 9f 00 08 lwz r4,8(r31) ffc06dc0: 7f 83 e3 78 mr r3,r28 ffc06dc4: 38 a0 00 24 li r5,36 ffc06dc8: 48 00 b8 0d bl ffc125d4 <== ALWAYS TAKEN /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && ffc06dcc: 80 1e 00 b8 lwz r0,184(r30) ffc06dd0: 70 09 02 00 andi. r9,r0,512 ffc06dd4: 41 82 00 58 beq- ffc06e2c ffc06dd8: 80 1e 00 30 lwz r0,48(r30) ffc06ddc: 70 0b 04 00 andi. r11,r0,1024 ffc06de0: 40 82 00 4c bne- ffc06e2c <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); ffc06de4: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc06de8: 38 00 fd ef li r0,-529 <== NOT EXECUTED ffc06dec: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED ffc06df0: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { ffc06df4: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06df8: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06dfc: 41 82 00 30 beq- ffc06e2c <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc06e00: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06e04: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06e08: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06e0c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06e10: 81 3e 00 94 lwz r9,148(r30) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; ffc06e14: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06e18: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; ffc06e1c: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc06e20: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06e24: 40 9e 02 00 bne- cr7,ffc07024 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc06e28: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && ffc06e2c: 80 1e 00 b8 lwz r0,184(r30) ffc06e30: 70 09 04 00 andi. r9,r0,1024 ffc06e34: 41 82 00 28 beq- ffc06e5c <== ALWAYS TAKEN ffc06e38: 80 1e 00 30 lwz r0,48(r30) <== NOT EXECUTED ffc06e3c: 70 0b 10 00 andi. r11,r0,4096 <== NOT EXECUTED ffc06e40: 40 82 00 1c bne- ffc06e5c <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); ffc06e44: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06e48: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED ffc06e4c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); ffc06e50: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06e54: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED ffc06e58: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && ffc06e5c: 80 1e 00 b8 lwz r0,184(r30) ffc06e60: 70 09 01 00 andi. r9,r0,256 ffc06e64: 40 82 01 64 bne- ffc06fc8 <== NEVER TAKEN ffc06e68: 81 3e 00 38 lwz r9,56(r30) /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { ffc06e6c: 2f 89 00 00 cmpwi cr7,r9,0 ffc06e70: 41 9c 02 24 blt- cr7,ffc07094 <== NEVER TAKEN tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { ffc06e74: 80 1e 00 30 lwz r0,48(r30) ffc06e78: 70 09 10 00 andi. r9,r0,4096 ffc06e7c: 41 82 00 10 beq- ffc06e8c <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; ffc06e80: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc06e84: 61 29 04 00 ori r9,r9,1024 <== NOT EXECUTED ffc06e88: 91 3e 00 b8 stw r9,184(r30) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { ffc06e8c: 70 0b 04 00 andi. r11,r0,1024 ffc06e90: 41 82 00 10 beq- ffc06ea0 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; ffc06e94: 80 1e 00 b8 lwz r0,184(r30) ffc06e98: 60 00 02 00 ori r0,r0,512 ffc06e9c: 90 1e 00 b8 stw r0,184(r30) tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { ffc06ea0: 83 7e 00 3c lwz r27,60(r30) ffc06ea4: 73 7b 00 02 andi. r27,r27,2 ffc06ea8: 41 82 01 a4 beq- ffc0704c <== NEVER TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc06eac: 38 00 00 00 li r0,0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc06eb0: 90 1e 00 74 stw r0,116(r30) /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc06eb4: 90 1e 00 6c stw r0,108(r30) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; ffc06eb8: 90 1e 00 70 stw r0,112(r30) else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) ffc06ebc: 80 1e 00 a8 lwz r0,168(r30) ffc06ec0: 2f 80 00 00 cmpwi cr7,r0,0 ffc06ec4: 41 be fe 60 beq- cr7,ffc06d24 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); ffc06ec8: 7f 84 e3 78 mr r4,r28 ffc06ecc: 80 7e 00 10 lwz r3,16(r30) ffc06ed0: 7c 09 03 a6 mtctr r0 ffc06ed4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc06ed8: 4b ff fe 4c b ffc06d24 <== ALWAYS TAKEN *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; ffc06edc: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc06ee0: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED if ( rawnc < 0 ) ffc06ee4: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc06ee8: 41 80 01 30 blt- ffc07018 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; ffc06eec: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc06ef0: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc06ef4: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc06ef8: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc06efc: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc06f00: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED ffc06f04: 4b ff fe 20 b ffc06d24 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc06f08: 2f 80 00 01 cmpwi cr7,r0,1 ffc06f0c: 40 9e fe 70 bne+ cr7,ffc06d7c <== NEVER TAKEN sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; ffc06f10: 80 7f 00 08 lwz r3,8(r31) ffc06f14: 38 9e 00 30 addi r4,r30,48 ffc06f18: 38 a0 00 24 li r5,36 ffc06f1c: 48 00 b6 b9 bl ffc125d4 <== ALWAYS TAKEN break; ffc06f20: 4b ff fe 04 b ffc06d24 <== ALWAYS TAKEN sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc06f24: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED ffc06f28: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED ffc06f2c: 41 9e 00 78 beq- cr7,ffc06fa4 <== NOT EXECUTED ffc06f30: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED ffc06f34: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED ffc06f38: 40 9e fe 44 bne+ cr7,ffc06d7c <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc06f3c: 81 3e 00 cc lwz r9,204(r30) <== NOT EXECUTED ffc06f40: 3f 80 00 00 lis r28,0 <== NOT EXECUTED ffc06f44: 3b 9c 27 f0 addi r28,r28,10224 <== NOT EXECUTED ffc06f48: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc06f4c: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED ffc06f50: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc06f54: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06f58: 41 9e 00 14 beq- cr7,ffc06f6c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc06f5c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06f60: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06f64: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06f68: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); ffc06f6c: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ ffc06f70: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06f74: 90 1e 00 d0 stw r0,208(r30) <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); ffc06f78: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { ffc06f7c: 55 20 28 34 rlwinm r0,r9,5,0,26 <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); ffc06f80: 91 3e 00 cc stw r9,204(r30) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { ffc06f84: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED ffc06f88: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06f8c: 41 be fd 98 beq- cr7,ffc06d24 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); ffc06f90: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06f94: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06f98: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06f9c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc06fa0: 4b ff fd 84 b ffc06d24 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; ffc06fa4: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED ffc06fa8: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED ffc06fac: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED break; ffc06fb0: 4b ff fd 74 b ffc06d24 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; ffc06fb4: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06fb8: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc06fbc: 91 3e 00 d4 stw r9,212(r30) <== NOT EXECUTED ffc06fc0: 91 5e 00 d8 stw r10,216(r30) <== NOT EXECUTED break; ffc06fc4: 4b ff fd 60 b ffc06d24 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && ffc06fc8: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED ffc06fcc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06fd0: 41 9c 00 c4 blt- cr7,ffc07094 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); ffc06fd4: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06fd8: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc06fdc: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && ffc06fe0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06fe4: 70 0b 00 04 andi. r11,r0,4 <== NOT EXECUTED ffc06fe8: 41 82 00 20 beq- ffc07008 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { ffc06fec: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && ffc06ff0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06ff4: 41 9e 00 14 beq- cr7,ffc07008 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); ffc06ff8: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc06ffc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07000: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07004: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); ffc07008: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc0700c: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc07010: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc07014: 4b ff fe 58 b ffc06e6c <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; ffc07018: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc0701c: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc07020: 4b ff fe cc b ffc06eec <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc07024: 81 3e 00 84 lwz r9,132(r30) <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, ffc07028: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0702c: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc07030: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc07034: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc07038: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc0703c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07040: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07044: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc07048: 4b ff fd e4 b ffc06e2c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; ffc0704c: 8b 5e 00 46 lbz r26,70(r30) <== NOT EXECUTED ffc07050: 48 00 0d 05 bl ffc07d54 <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { ffc07054: 89 3e 00 46 lbz r9,70(r30) <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc07058: 3c 00 cc cc lis r0,-13108 <== NOT EXECUTED ffc0705c: 7c 63 d1 d6 mullw r3,r3,r26 <== NOT EXECUTED ffc07060: 60 00 cc cd ori r0,r0,52429 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc07064: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc07068: 7c 03 00 16 mulhwu r0,r3,r0 <== NOT EXECUTED ffc0706c: 54 00 e8 fe rlwinm r0,r0,29,3,31 <== NOT EXECUTED ffc07070: 90 1e 00 54 stw r0,84(r30) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc07074: 41 9e 00 30 beq- cr7,ffc070a4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) ffc07078: 89 3e 00 47 lbz r9,71(r30) <== NOT EXECUTED } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc0707c: 93 7e 00 6c stw r27,108(r30) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) ffc07080: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; ffc07084: 90 1e 00 70 stw r0,112(r30) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) ffc07088: 41 9e 00 38 beq- cr7,ffc070c0 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc0708c: 93 7e 00 74 stw r27,116(r30) <== NOT EXECUTED ffc07090: 4b ff fe 2c b ffc06ebc <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; ffc07094: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07098: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc0709c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc070a0: 4b ff fd d4 b ffc06e74 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { ffc070a4: 88 1e 00 47 lbz r0,71(r30) <== NOT EXECUTED ffc070a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc070ac: 41 9e 00 1c beq- cr7,ffc070c8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc070b0: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc070b4: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; ffc070b8: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED ffc070bc: 4b ff fe 00 b ffc06ebc <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; ffc070c0: 90 1e 00 74 stw r0,116(r30) <== NOT EXECUTED ffc070c4: 4b ff fd f8 b ffc06ebc <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; ffc070c8: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc070cc: 90 1e 00 6c stw r0,108(r30) <== NOT EXECUTED ffc070d0: 4b ff fd ec b ffc06ebc <== NOT EXECUTED ffc074c4 : int32_t baud ) { int termios_baud; switch (baud) { ffc074c4: 2f 83 04 b0 cmpwi cr7,r3,1200 case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; ffc074c8: 38 00 00 09 li r0,9 int32_t baud ) { int termios_baud; switch (baud) { ffc074cc: 41 9e 00 5c beq- cr7,ffc07528 ffc074d0: 40 9d 00 60 ble- cr7,ffc07530 ffc074d4: 2f 83 4b 00 cmpwi cr7,r3,19200 case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; ffc074d8: 38 00 00 0e li r0,14 int32_t baud ) { int termios_baud; switch (baud) { ffc074dc: 41 9e 00 4c beq- cr7,ffc07528 ffc074e0: 40 9d 00 90 ble- cr7,ffc07570 ffc074e4: 3c 00 00 01 lis r0,1 ffc074e8: 60 00 c2 00 ori r0,r0,49664 ffc074ec: 7f 83 00 00 cmpw cr7,r3,r0 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; ffc074f0: 38 00 10 02 li r0,4098 int32_t baud ) { int termios_baud; switch (baud) { ffc074f4: 41 9e 00 34 beq- cr7,ffc07528 ffc074f8: 40 9d 00 f8 ble- cr7,ffc075f0 ffc074fc: 3c 00 00 03 lis r0,3 ffc07500: 60 00 84 00 ori r0,r0,33792 ffc07504: 7f 83 00 00 cmpw cr7,r3,r0 case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; ffc07508: 38 00 10 03 li r0,4099 int32_t baud ) { int termios_baud; switch (baud) { ffc0750c: 41 9e 00 1c beq- cr7,ffc07528 ffc07510: 3c 00 00 07 lis r0,7 ffc07514: 60 00 08 00 ori r0,r0,2048 ffc07518: 7f 83 00 00 cmpw cr7,r3,r0 case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; ffc0751c: 38 00 10 04 li r0,4100 int32_t baud ) { int termios_baud; switch (baud) { ffc07520: 41 9e 00 08 beq- cr7,ffc07528 <== ALWAYS TAKEN case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; ffc07524: 38 00 ff ff li r0,-1 default: termios_baud = -1; break; } return termios_baud; } ffc07528: 7c 03 03 78 mr r3,r0 ffc0752c: 4e 80 00 20 blr <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc07530: 2f 83 00 86 cmpwi cr7,r3,134 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; ffc07534: 38 00 00 04 li r0,4 int32_t baud ) { int termios_baud; switch (baud) { ffc07538: 41 be ff f0 beq- cr7,ffc07528 ffc0753c: 40 9d 00 64 ble- cr7,ffc075a0 ffc07540: 2f 83 00 c8 cmpwi cr7,r3,200 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; ffc07544: 38 00 00 06 li r0,6 int32_t baud ) { int termios_baud; switch (baud) { ffc07548: 41 be ff e0 beq- cr7,ffc07528 ffc0754c: 40 9d 00 84 ble- cr7,ffc075d0 ffc07550: 2f 83 01 2c cmpwi cr7,r3,300 case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; ffc07554: 38 00 00 07 li r0,7 int32_t baud ) { int termios_baud; switch (baud) { ffc07558: 41 be ff d0 beq- cr7,ffc07528 ffc0755c: 2f 83 02 58 cmpwi cr7,r3,600 case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; ffc07560: 38 00 00 08 li r0,8 int32_t baud ) { int termios_baud; switch (baud) { ffc07564: 41 be ff c4 beq- cr7,ffc07528 <== ALWAYS TAKEN case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; ffc07568: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc0756c: 4b ff ff bc b ffc07528 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { ffc07570: 2f 83 09 60 cmpwi cr7,r3,2400 case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; ffc07574: 38 00 00 0b li r0,11 int32_t baud ) { int termios_baud; switch (baud) { ffc07578: 41 be ff b0 beq- cr7,ffc07528 ffc0757c: 40 9d 00 a0 ble- cr7,ffc0761c ffc07580: 2f 83 12 c0 cmpwi cr7,r3,4800 case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; ffc07584: 38 00 00 0c li r0,12 int32_t baud ) { int termios_baud; switch (baud) { ffc07588: 41 be ff a0 beq- cr7,ffc07528 ffc0758c: 2f 83 25 80 cmpwi cr7,r3,9600 case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; ffc07590: 38 00 00 0d li r0,13 int32_t baud ) { int termios_baud; switch (baud) { ffc07594: 41 be ff 94 beq- cr7,ffc07528 case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; ffc07598: 38 00 ff ff li r0,-1 ffc0759c: 4b ff ff 8c b ffc07528 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc075a0: 2f 83 00 32 cmpwi cr7,r3,50 ffc075a4: 38 00 00 01 li r0,1 ffc075a8: 41 be ff 80 beq- cr7,ffc07528 ffc075ac: 40 9d 00 34 ble- cr7,ffc075e0 ffc075b0: 2f 83 00 4b cmpwi cr7,r3,75 ffc075b4: 38 00 00 02 li r0,2 ffc075b8: 41 be ff 70 beq- cr7,ffc07528 ffc075bc: 2f 83 00 6e cmpwi cr7,r3,110 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; ffc075c0: 38 00 00 03 li r0,3 int32_t baud ) { int termios_baud; switch (baud) { ffc075c4: 41 be ff 64 beq- cr7,ffc07528 <== ALWAYS TAKEN case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; ffc075c8: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc075cc: 4b ff ff 5c b ffc07528 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { ffc075d0: 2f 83 00 96 cmpwi cr7,r3,150 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; ffc075d4: 38 00 00 05 li r0,5 int32_t baud ) { int termios_baud; switch (baud) { ffc075d8: 40 9e ff 4c bne+ cr7,ffc07524 <== NEVER TAKEN ffc075dc: 4b ff ff 4c b ffc07528 <== ALWAYS TAKEN ffc075e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc075e4: 38 00 00 00 li r0,0 ffc075e8: 41 be ff 40 beq- cr7,ffc07528 ffc075ec: 4b ff ff 38 b ffc07524 <== ALWAYS TAKEN ffc075f0: 38 00 00 00 li r0,0 ffc075f4: 60 00 96 00 ori r0,r0,38400 ffc075f8: 7f 83 00 00 cmpw cr7,r3,r0 case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; ffc075fc: 38 00 00 0f li r0,15 int32_t baud ) { int termios_baud; switch (baud) { ffc07600: 41 be ff 28 beq- cr7,ffc07528 ffc07604: 38 00 00 00 li r0,0 ffc07608: 60 00 e1 00 ori r0,r0,57600 ffc0760c: 7f 83 00 00 cmpw cr7,r3,r0 case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; ffc07610: 38 00 10 01 li r0,4097 int32_t baud ) { int termios_baud; switch (baud) { ffc07614: 40 9e ff 10 bne+ cr7,ffc07524 <== NEVER TAKEN ffc07618: 4b ff ff 10 b ffc07528 <== ALWAYS TAKEN ffc0761c: 2f 83 07 08 cmpwi cr7,r3,1800 case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; ffc07620: 38 00 00 0a li r0,10 int32_t baud ) { int termios_baud; switch (baud) { ffc07624: 40 9e ff 00 bne+ cr7,ffc07524 <== NEVER TAKEN ffc07628: 4b ff ff 00 b ffc07528 <== ALWAYS TAKEN ffc072cc : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc072cc: 94 21 ff c8 stwu r1,-56(r1) ffc072d0: 7c 08 02 a6 mflr r0 ffc072d4: 93 81 00 28 stw r28,40(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc072d8: 3f 80 00 00 lis r28,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc072dc: 93 c1 00 30 stw r30,48(r1) ffc072e0: 7c 7e 1b 78 mr r30,r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc072e4: 80 7c 27 14 lwz r3,10004(r28) rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc072e8: 93 41 00 20 stw r26,32(r1) ffc072ec: 7c ba 2b 78 mr r26,r5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc072f0: 38 a0 00 00 li r5,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc072f4: 93 a1 00 2c stw r29,44(r1) ffc072f8: 7c 9d 23 78 mr r29,r4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc072fc: 38 80 00 00 li r4,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc07300: 92 e1 00 14 stw r23,20(r1) ffc07304: 7c d7 33 78 mr r23,r6 ffc07308: 93 61 00 24 stw r27,36(r1) ffc0730c: 90 01 00 3c stw r0,60(r1) ffc07310: 92 a1 00 0c stw r21,12(r1) ffc07314: 92 c1 00 10 stw r22,16(r1) ffc07318: 93 01 00 18 stw r24,24(r1) ffc0731c: 93 21 00 1c stw r25,28(r1) ffc07320: 93 e1 00 34 stw r31,52(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc07324: 48 00 12 61 bl ffc08584 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc07328: 7c 7b 1b 79 mr. r27,r3 ffc0732c: 40 82 00 8c bne- ffc073b8 <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { ffc07330: 3e c0 00 00 lis r22,0 <== ALWAYS TAKEN ffc07334: 83 f6 27 1c lwz r31,10012(r22) <== ALWAYS TAKEN ffc07338: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0733c: 40 be 00 14 bne+ cr7,ffc07350 ffc07340: 48 00 00 f4 b ffc07434 <== ALWAYS TAKEN ffc07344: 83 ff 00 00 lwz r31,0(r31) ffc07348: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0734c: 41 9e 00 e8 beq- cr7,ffc07434 <== ALWAYS TAKEN if ((tty->major == major) && (tty->minor == minor)) ffc07350: 80 1f 00 0c lwz r0,12(r31) ffc07354: 7f 80 f0 00 cmpw cr7,r0,r30 ffc07358: 40 9e ff ec bne+ cr7,ffc07344 ffc0735c: 80 1f 00 10 lwz r0,16(r31) ffc07360: 7f 80 e8 00 cmpw cr7,r0,r29 ffc07364: 40 9e ff e0 bne+ cr7,ffc07344 <== NEVER TAKEN if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { ffc07368: 81 3f 00 08 lwz r9,8(r31) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc0736c: 81 7a 00 00 lwz r11,0(r26) if (!tty->refcount++) { ffc07370: 2f 89 00 00 cmpwi cr7,r9,0 ffc07374: 39 29 00 01 addi r9,r9,1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc07378: 93 eb 00 38 stw r31,56(r11) if (!tty->refcount++) { ffc0737c: 91 3f 00 08 stw r9,8(r31) <== ALWAYS TAKEN ffc07380: 40 9e 00 30 bne- cr7,ffc073b0 if (tty->device.firstOpen) ffc07384: 80 1f 00 98 lwz r0,152(r31) <== ALWAYS TAKEN ffc07388: 2f 80 00 00 cmpwi cr7,r0,0 ffc0738c: 41 9e 00 18 beq- cr7,ffc073a4 <== ALWAYS TAKEN (*tty->device.firstOpen)(major, minor, arg); ffc07390: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc07394: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07398: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc0739c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc073a0: 4e 80 04 21 bctrl <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc073a4: 80 1f 00 b4 lwz r0,180(r31) ffc073a8: 2f 80 00 02 cmpwi cr7,r0,2 ffc073ac: 41 9e 00 4c beq- cr7,ffc073f8 <== NEVER TAKEN (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); ffc073b0: 80 7c 27 14 lwz r3,10004(r28) ffc073b4: 48 00 13 31 bl ffc086e4 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc073b8: 80 01 00 3c lwz r0,60(r1) ffc073bc: 7f 63 db 78 mr r3,r27 <== ALWAYS TAKEN ffc073c0: 82 a1 00 0c lwz r21,12(r1) ffc073c4: 7c 08 03 a6 mtlr r0 ffc073c8: 82 c1 00 10 lwz r22,16(r1) ffc073cc: 82 e1 00 14 lwz r23,20(r1) ffc073d0: 83 01 00 18 lwz r24,24(r1) ffc073d4: 83 21 00 1c lwz r25,28(r1) ffc073d8: 83 41 00 20 lwz r26,32(r1) ffc073dc: 83 61 00 24 lwz r27,36(r1) ffc073e0: 83 81 00 28 lwz r28,40(r1) ffc073e4: 83 a1 00 2c lwz r29,44(r1) ffc073e8: 83 c1 00 30 lwz r30,48(r1) ffc073ec: 83 e1 00 34 lwz r31,52(r1) ffc073f0: 38 21 00 38 addi r1,r1,56 ffc073f4: 4e 80 00 20 blr <== ALWAYS TAKEN (*tty->device.firstOpen)(major, minor, arg); /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start(tty->rxTaskId, ffc073f8: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED ffc073fc: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc07400: 38 84 78 24 addi r4,r4,30756 <== NOT EXECUTED ffc07404: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07408: 48 00 17 75 bl ffc08b7c <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc0740c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc07410: 40 9e 02 ec bne- cr7,ffc076fc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, ffc07414: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED ffc07418: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc0741c: 38 84 77 78 addi r4,r4,30584 <== NOT EXECUTED ffc07420: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07424: 48 00 17 59 bl ffc08b7c <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc07428: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0742c: 41 9e ff 84 beq+ cr7,ffc073b0 <== NOT EXECUTED ffc07430: 48 00 02 cc b ffc076fc <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc07434: 38 60 00 01 li r3,1 ffc07438: 38 80 00 e8 li r4,232 ffc0743c: 48 00 6a 71 bl ffc0deac <== ALWAYS TAKEN if (tty == NULL) { ffc07440: 2f 83 00 00 cmpwi cr7,r3,0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc07444: 7c 79 1b 78 mr r25,r3 ffc07448: 7c 7f 1b 78 mr r31,r3 if (tty == NULL) { ffc0744c: 41 9e 02 58 beq- cr7,ffc076a4 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; ffc07450: 3e a0 00 00 lis r21,0 ffc07454: 3b 15 21 68 addi r24,r21,8552 ffc07458: 80 18 00 04 lwz r0,4(r24) ffc0745c: 90 03 00 64 stw r0,100(r3) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); ffc07460: 80 63 00 64 lwz r3,100(r3) ffc07464: 4b ff d3 85 bl ffc047e8 <== ALWAYS TAKEN if (tty->rawInBuf.theBuf == NULL) { ffc07468: 2f 83 00 00 cmpwi cr7,r3,0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); ffc0746c: 90 79 00 58 stw r3,88(r25) if (tty->rawInBuf.theBuf == NULL) { ffc07470: 41 9e 02 2c beq- cr7,ffc0769c <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; ffc07474: 80 18 00 08 lwz r0,8(r24) <== ALWAYS TAKEN ffc07478: 90 19 00 88 stw r0,136(r25) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); ffc0747c: 80 79 00 88 lwz r3,136(r25) ffc07480: 4b ff d3 69 bl ffc047e8 <== ALWAYS TAKEN if (tty->rawOutBuf.theBuf == NULL) { ffc07484: 2f 83 00 00 cmpwi cr7,r3,0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); ffc07488: 90 79 00 7c stw r3,124(r25) if (tty->rawOutBuf.theBuf == NULL) { ffc0748c: 41 9e 02 28 beq- cr7,ffc076b4 <== NEVER TAKEN return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc07490: 80 75 21 68 lwz r3,8552(r21) ffc07494: 4b ff d3 55 bl ffc047e8 <== ALWAYS TAKEN if (tty->cbuf == NULL) { ffc07498: 2f 83 00 00 cmpwi cr7,r3,0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc0749c: 90 79 00 1c stw r3,28(r25) if (tty->cbuf == NULL) { ffc074a0: 41 9e 02 60 beq- cr7,ffc07700 <== NEVER TAKEN tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc074a4: 81 36 27 1c lwz r9,10012(r22) return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc074a8: 38 00 00 00 li r0,0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; ffc074ac: 90 19 00 04 stw r0,4(r25) if (rtems_termios_ttyHead != NULL) ffc074b0: 2f 89 00 00 cmpwi cr7,r9,0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc074b4: 90 19 00 d4 stw r0,212(r25) <== ALWAYS TAKEN tty->tty_snd.sw_arg = NULL; ffc074b8: 90 19 00 d8 stw r0,216(r25) <== ALWAYS TAKEN tty->tty_rcv.sw_pfn = NULL; ffc074bc: 90 19 00 dc stw r0,220(r25) tty->tty_rcv.sw_arg = NULL; ffc074c0: 90 19 00 e0 stw r0,224(r25) tty->tty_rcvwakeup = 0; ffc074c4: 90 19 00 e4 stw r0,228(r25) /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc074c8: 91 39 00 00 stw r9,0(r25) tty->back = NULL; if (rtems_termios_ttyHead != NULL) ffc074cc: 41 9e 00 08 beq- cr7,ffc074d4 rtems_termios_ttyHead->back = tty; ffc074d0: 93 29 00 04 stw r25,4(r9) rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) ffc074d4: 3d 20 00 00 lis r9,0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; ffc074d8: 93 36 27 1c stw r25,10012(r22) if (rtems_termios_ttyTail == NULL) ffc074dc: 80 09 27 18 lwz r0,10008(r9) <== ALWAYS TAKEN ffc074e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc074e4: 41 9e 02 8c beq- cr7,ffc07770 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc074e8: 88 78 00 0c lbz r3,12(r24) <== ALWAYS TAKEN ffc074ec: 38 80 00 01 li r4,1 ffc074f0: 38 a0 00 54 li r5,84 <== ALWAYS TAKEN rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; ffc074f4: 93 b9 00 10 stw r29,16(r25) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc074f8: 64 63 54 52 oris r3,r3,21586 ffc074fc: 60 63 69 00 ori r3,r3,26880 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; ffc07500: 93 d9 00 0c stw r30,12(r25) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc07504: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc07508: 38 f9 00 14 addi r7,r25,20 ffc0750c: 48 00 0d 7d bl ffc08288 <== ALWAYS TAKEN rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) ffc07510: 2f 83 00 00 cmpwi cr7,r3,0 ffc07514: 40 9e 01 e8 bne- cr7,ffc076fc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc07518: 88 78 00 0c lbz r3,12(r24) ffc0751c: 38 80 00 01 li r4,1 ffc07520: 38 a0 00 54 li r5,84 ffc07524: 64 63 54 52 oris r3,r3,21586 ffc07528: 60 63 6f 00 ori r3,r3,28416 ffc0752c: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN ffc07530: 38 f9 00 18 addi r7,r25,24 ffc07534: 48 00 0d 55 bl ffc08288 <== ALWAYS TAKEN rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) ffc07538: 2f 83 00 00 cmpwi cr7,r3,0 ffc0753c: 40 9e 01 c0 bne- cr7,ffc076fc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc07540: 88 78 00 0c lbz r3,12(r24) ffc07544: 38 80 00 00 li r4,0 ffc07548: 38 a0 00 20 li r5,32 ffc0754c: 64 63 54 52 oris r3,r3,21586 ffc07550: 60 63 78 00 ori r3,r3,30720 ffc07554: 38 c0 00 00 li r6,0 ffc07558: 38 f9 00 8c addi r7,r25,140 ffc0755c: 48 00 0d 2d bl ffc08288 <== ALWAYS TAKEN rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) ffc07560: 7c 60 1b 79 mr. r0,r3 <== ALWAYS TAKEN ffc07564: 40 82 01 98 bne- ffc076fc <== NEVER TAKEN tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc07568: 81 37 00 1c lwz r9,28(r23) ffc0756c: 80 97 00 00 lwz r4,0(r23) <== ALWAYS TAKEN /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc07570: 2f 89 00 02 cmpwi cr7,r9,2 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc07574: 80 b7 00 04 lwz r5,4(r23) ffc07578: 80 d7 00 08 lwz r6,8(r23) ffc0757c: 80 f7 00 0c lwz r7,12(r23) ffc07580: 81 17 00 10 lwz r8,16(r23) ffc07584: 81 57 00 14 lwz r10,20(r23) ffc07588: 81 77 00 18 lwz r11,24(r23) <== ALWAYS TAKEN RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; ffc0758c: 90 19 00 94 stw r0,148(r25) <== ALWAYS TAKEN /* * Set callbacks */ tty->device = *callbacks; ffc07590: 90 99 00 98 stw r4,152(r25) ffc07594: 90 b9 00 9c stw r5,156(r25) ffc07598: 90 d9 00 a0 stw r6,160(r25) <== ALWAYS TAKEN ffc0759c: 90 f9 00 a4 stw r7,164(r25) ffc075a0: 91 19 00 a8 stw r8,168(r25) ffc075a4: 91 59 00 ac stw r10,172(r25) ffc075a8: 91 79 00 b0 stw r11,176(r25) ffc075ac: 91 39 00 b4 stw r9,180(r25) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc075b0: 41 9e 01 64 beq- cr7,ffc07714 <== NEVER TAKEN &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || ffc075b4: 80 19 00 a0 lwz r0,160(r25) ffc075b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc075bc: 41 9e 01 18 beq- cr7,ffc076d4 <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ ffc075c0: 80 19 00 b4 lwz r0,180(r25) ffc075c4: 2f 80 00 02 cmpwi cr7,r0,2 ffc075c8: 41 9e 01 0c beq- cr7,ffc076d4 <== NEVER TAKEN tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; ffc075cc: 38 00 00 00 li r0,0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc075d0: 89 38 00 0c lbz r9,12(r24) tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; ffc075d4: 90 19 00 b8 stw r0,184(r25) * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; ffc075d8: 60 00 82 3b ori r0,r0,33339 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc075dc: 2f 89 00 7a cmpwi cr7,r9,122 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc075e0: 81 79 00 64 lwz r11,100(r25) tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc075e4: 39 29 00 01 addi r9,r9,1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; ffc075e8: 81 59 00 64 lwz r10,100(r25) * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; ffc075ec: 90 19 00 3c stw r0,60(r25) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc075f0: 55 6b f8 7e rlwinm r11,r11,31,1,31 tty->highwater = tty->rawInBuf.Size * 3/4; ffc075f4: 1d 4a 00 03 mulli r10,r10,3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc075f8: 91 79 00 bc stw r11,188(r25) tty->highwater = tty->rawInBuf.Size * 3/4; ffc075fc: 55 4a f0 be rlwinm r10,r10,30,2,31 ffc07600: 91 59 00 c0 stw r10,192(r25) } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc07604: 39 40 25 02 li r10,9474 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; ffc07608: 38 00 00 00 li r0,0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc0760c: 91 59 00 30 stw r10,48(r25) tty->termios.c_oflag = OPOST | ONLCR | XTABS; ffc07610: 39 40 18 05 li r10,6149 ffc07614: 91 59 00 34 stw r10,52(r25) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; ffc07618: 39 40 08 bd li r10,2237 ffc0761c: 91 59 00 38 stw r10,56(r25) tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; ffc07620: 39 40 00 03 li r10,3 <== ALWAYS TAKEN ffc07624: 99 59 00 41 stb r10,65(r25) tty->termios.c_cc[VQUIT] = '\034'; ffc07628: 39 40 00 1c li r10,28 ffc0762c: 99 59 00 42 stb r10,66(r25) tty->termios.c_cc[VERASE] = '\177'; ffc07630: 39 40 00 7f li r10,127 <== ALWAYS TAKEN ffc07634: 99 59 00 43 stb r10,67(r25) tty->termios.c_cc[VKILL] = '\025'; ffc07638: 39 40 00 15 li r10,21 ffc0763c: 99 59 00 44 stb r10,68(r25) tty->termios.c_cc[VEOF] = '\004'; ffc07640: 39 40 00 04 li r10,4 ffc07644: 99 59 00 45 stb r10,69(r25) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; ffc07648: 39 40 00 11 li r10,17 <== ALWAYS TAKEN ffc0764c: 99 59 00 49 stb r10,73(r25) tty->termios.c_cc[VSTOP] = '\023'; ffc07650: 39 40 00 13 li r10,19 ffc07654: 99 59 00 4a stb r10,74(r25) tty->termios.c_cc[VSUSP] = '\032'; ffc07658: 39 40 00 1a li r10,26 ffc0765c: 99 59 00 4b stb r10,75(r25) <== ALWAYS TAKEN tty->termios.c_cc[VREPRINT] = '\022'; ffc07660: 39 40 00 12 li r10,18 ffc07664: 99 59 00 4d stb r10,77(r25) <== ALWAYS TAKEN tty->termios.c_cc[VDISCARD] = '\017'; ffc07668: 39 40 00 0f li r10,15 ffc0766c: 99 59 00 4e stb r10,78(r25) tty->termios.c_cc[VWERASE] = '\027'; ffc07670: 39 40 00 17 li r10,23 ffc07674: 99 59 00 4f stb r10,79(r25) tty->termios.c_cc[VLNEXT] = '\026'; ffc07678: 39 40 00 16 li r10,22 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; ffc0767c: 98 19 00 51 stb r0,81(r25) <== ALWAYS TAKEN tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; ffc07680: 99 59 00 50 stb r10,80(r25) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc07684: 99 38 00 0c stb r9,12(r24) tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; ffc07688: 98 19 00 4c stb r0,76(r25) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc0768c: 40 9e fc dc bne+ cr7,ffc07368 <== ALWAYS TAKEN c = 'a'; ffc07690: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc07694: 98 18 00 0c stb r0,12(r24) <== NOT EXECUTED ffc07698: 4b ff fc d0 b ffc07368 <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); ffc0769c: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc076a0: 4b ff cd c9 bl ffc04468 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); ffc076a4: 80 7c 27 14 lwz r3,10004(r28) <== NOT EXECUTED ffc076a8: 3b 60 00 1a li r27,26 <== NOT EXECUTED ffc076ac: 48 00 10 39 bl ffc086e4 <== NOT EXECUTED return RTEMS_NO_MEMORY; ffc076b0: 4b ff fd 08 b ffc073b8 <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); ffc076b4: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc076b8: 3b 60 00 1a li r27,26 <== NOT EXECUTED * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); ffc076bc: 4b ff cd ad bl ffc04468 <== NOT EXECUTED free(tty); ffc076c0: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc076c4: 4b ff cd a5 bl ffc04468 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); ffc076c8: 80 7c 27 14 lwz r3,10004(r28) <== NOT EXECUTED ffc076cc: 48 00 10 19 bl ffc086e4 <== NOT EXECUTED return RTEMS_NO_MEMORY; ffc076d0: 4b ff fc e8 b ffc073b8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( ffc076d4: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc076d8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc076dc: 38 a0 00 24 li r5,36 <== NOT EXECUTED ffc076e0: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED ffc076e4: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc076e8: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc076ec: 38 f9 00 68 addi r7,r25,104 <== NOT EXECUTED ffc076f0: 48 00 0b 99 bl ffc08288 <== NOT EXECUTED rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) ffc076f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc076f8: 41 9e fe d4 beq+ cr7,ffc075cc <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc076fc: 48 00 17 ad bl ffc08ea8 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); ffc07700: 80 79 00 7c lwz r3,124(r25) <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc07704: 3b 60 00 1a li r27,26 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); ffc07708: 4b ff cd 61 bl ffc04468 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); ffc0770c: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED ffc07710: 4b ff ff ac b ffc076bc <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( ffc07714: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc07718: 38 80 00 0a li r4,10 <== NOT EXECUTED ffc0771c: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc07720: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED ffc07724: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc07728: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc0772c: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc07730: 39 19 00 c8 addi r8,r25,200 <== NOT EXECUTED ffc07734: 48 00 10 8d bl ffc087c0 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) ffc07738: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0773c: 40 be ff c0 bne- cr7,ffc076fc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( ffc07740: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc07744: 38 80 00 09 li r4,9 <== NOT EXECUTED ffc07748: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc0774c: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED ffc07750: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc07754: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc07758: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc0775c: 39 19 00 c4 addi r8,r25,196 <== NOT EXECUTED ffc07760: 48 00 10 61 bl ffc087c0 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) ffc07764: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc07768: 41 9e fe 4c beq+ cr7,ffc075b4 <== NOT EXECUTED ffc0776c: 4b ff ff 90 b ffc076fc <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; ffc07770: 93 29 27 18 stw r25,10008(r9) ffc07774: 4b ff fd 74 b ffc074e8 <== ALWAYS TAKEN ffc05dac : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05dac: 94 21 ff d0 stwu r1,-48(r1) ffc05db0: 7c 08 02 a6 mflr r0 ffc05db4: 90 01 00 34 stw r0,52(r1) ffc05db8: 7c 60 1b 78 mr r0,r3 <== ALWAYS TAKEN const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05dbc: 81 25 00 b4 lwz r9,180(r5) * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05dc0: 93 41 00 18 stw r26,24(r1) const unsigned char *buf = _buf; ffc05dc4: 7c 7a 1b 78 mr r26,r3 unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05dc8: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05dcc: 93 e1 00 2c stw r31,44(r1) ffc05dd0: 7c bf 2b 78 mr r31,r5 ffc05dd4: 93 21 00 14 stw r25,20(r1) ffc05dd8: 93 61 00 1c stw r27,28(r1) ffc05ddc: 93 81 00 20 stw r28,32(r1) ffc05de0: 93 a1 00 24 stw r29,36(r1) <== ALWAYS TAKEN ffc05de4: 93 c1 00 28 stw r30,40(r1) ffc05de8: 90 81 00 08 stw r4,8(r1) const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05dec: 41 9e 01 04 beq- cr7,ffc05ef0 <== ALWAYS TAKEN (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc05df0: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; ffc05df4: 83 65 00 80 lwz r27,128(r5) <== NOT EXECUTED while (len) { ffc05df8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05dfc: 41 9e 01 0c beq- cr7,ffc05f08 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; ffc05e00: 3b 80 00 02 li r28,2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; ffc05e04: 3b 20 00 01 li r25,1 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; ffc05e08: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED ffc05e0c: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc05e10: 7d 3b 03 96 divwu r9,r27,r0 <== NOT EXECUTED ffc05e14: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED ffc05e18: 7f 60 d8 50 subf r27,r0,r27 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05e1c: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED ffc05e20: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05e24: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED ffc05e28: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { ffc05e2c: 83 bf 00 84 lwz r29,132(r31) <== NOT EXECUTED ffc05e30: 7f 9d d8 00 cmpw cr7,r29,r27 <== NOT EXECUTED ffc05e34: 40 9e 00 40 bne- cr7,ffc05e74 <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc05e38: 93 9f 00 94 stw r28,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05e3c: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc05e40: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05e44: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05e48: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05e4c: 48 00 27 39 bl ffc08584 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc05e50: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05e54: 40 9e 00 e0 bne- cr7,ffc05f34 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05e58: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED ffc05e5c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05e60: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED ffc05e64: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { ffc05e68: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED ffc05e6c: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc05e70: 41 9e ff c8 beq+ cr7,ffc05e38 <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; ffc05e74: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc05e78: 89 7a 00 00 lbz r11,0(r26) <== NOT EXECUTED ffc05e7c: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED ffc05e80: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { ffc05e84: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; ffc05e88: 93 7f 00 80 stw r27,128(r31) <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { ffc05e8c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05e90: 40 9e 00 20 bne- cr7,ffc05eb0 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { ffc05e94: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05e98: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc05e9c: 41 82 00 30 beq- ffc05ecc <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; ffc05ea0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05ea4: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc05ea8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; ffc05eac: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05eb0: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc05eb4: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc05eb8: 35 20 ff ff addic. r9,r0,-1 <== NOT EXECUTED ffc05ebc: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED ffc05ec0: 41 82 00 48 beq- ffc05f08 <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; ffc05ec4: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED ffc05ec8: 4b ff ff 40 b ffc05e08 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc05ecc: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, ffc05ed0: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05ed4: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc05ed8: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05edc: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc05ee0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05ee4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05ee8: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05eec: 4b ff ff c0 b ffc05eac <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); ffc05ef0: 7c 04 03 78 mr r4,r0 ffc05ef4: 80 1f 00 a4 lwz r0,164(r31) ffc05ef8: 80 65 00 10 lwz r3,16(r5) ffc05efc: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc05f00: 80 a1 00 08 lwz r5,8(r1) ffc05f04: 4e 80 04 21 bctrl <== ALWAYS TAKEN tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } ffc05f08: 80 01 00 34 lwz r0,52(r1) ffc05f0c: 83 21 00 14 lwz r25,20(r1) ffc05f10: 7c 08 03 a6 mtlr r0 ffc05f14: 83 41 00 18 lwz r26,24(r1) ffc05f18: 83 61 00 1c lwz r27,28(r1) ffc05f1c: 83 81 00 20 lwz r28,32(r1) ffc05f20: 83 a1 00 24 lwz r29,36(r1) ffc05f24: 83 c1 00 28 lwz r30,40(r1) ffc05f28: 83 e1 00 2c lwz r31,44(r1) ffc05f2c: 38 21 00 30 addi r1,r1,48 ffc05f30: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc05f34: 48 00 2f 75 bl ffc08ea8 <== NOT EXECUTED ffc06864 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06864: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc06868: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0686c: 38 80 00 00 li r4,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06870: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06874: 38 a0 00 00 li r5,0 <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06878: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc0687c: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06880: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06884: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc06888: 7c 79 1b 78 mr r25,r3 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0688c: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06890: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc06894: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED ffc06898: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED ffc0689c: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc068a0: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED ffc068a4: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED ffc068a8: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; ffc068ac: 83 79 00 14 lwz r27,20(r25) <== NOT EXECUTED char *buffer = args->buffer; ffc068b0: 83 99 00 10 lwz r28,16(r25) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc068b4: 48 00 1c d1 bl ffc08584 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc068b8: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED ffc068bc: 40 82 00 48 bne- ffc06904 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { ffc068c0: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc068c4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc068c8: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc068cc: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc068d0: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc068d4: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc068d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc068dc: 41 9e 00 60 beq- cr7,ffc0693c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); ffc068e0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc068e4: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc068e8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc068ec: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc068f0: 38 00 00 00 li r0,0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); ffc068f4: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc068f8: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc068fc: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED ffc06900: 48 00 1d e5 bl ffc086e4 <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } ffc06904: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc06908: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc0690c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc06910: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06914: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc06918: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc0691c: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc06920: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc06924: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc06928: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc0692c: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc06930: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc06934: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc06938: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { ffc0693c: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc06940: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06944: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06948: 41 9e 00 a4 beq- cr7,ffc069ec <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc0694c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc06950: 41 9e 00 48 beq- cr7,ffc06998 <== NOT EXECUTED ffc06954: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc06958: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc0695c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06960: 40 9c 00 38 bge- cr7,ffc06998 <== NOT EXECUTED ffc06964: 7f 69 03 a6 mtctr r27 <== NOT EXECUTED ffc06968: 48 00 00 10 b ffc06978 <== NOT EXECUTED ffc0696c: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06970: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc06974: 40 9d 00 24 ble- cr7,ffc06998 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; ffc06978: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED count--; ffc0697c: 3b 7b ff ff addi r27,r27,-1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; ffc06980: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED ffc06984: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED ffc06988: 98 1c 00 00 stb r0,0(r28) <== NOT EXECUTED ffc0698c: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc06990: 91 3f 00 24 stw r9,36(r31) <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc06994: 42 00 ff d8 bdnz+ ffc0696c <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; ffc06998: 80 19 00 14 lwz r0,20(r25) <== NOT EXECUTED ffc0699c: 7f 7b 00 50 subf r27,r27,r0 <== NOT EXECUTED ffc069a0: 93 79 00 1c stw r27,28(r25) <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc069a4: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc069a8: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc069ac: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED ffc069b0: 48 00 1d 35 bl ffc086e4 <== NOT EXECUTED return sc; } ffc069b4: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc069b8: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc069bc: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc069c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc069c4: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc069c8: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc069cc: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc069d0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc069d4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc069d8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc069dc: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc069e0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc069e4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc069e8: 4e 80 00 20 blr <== NOT EXECUTED } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && tty->device.outputUsesInterrupts == TERMIOS_POLLED) ffc069ec: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; ffc069f0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED if (tty->device.pollRead != NULL ffc069f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc069f8: 93 1f 00 20 stw r24,32(r31) <== NOT EXECUTED tty->read_start_column = tty->column; ffc069fc: 91 3f 00 2c stw r9,44(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc06a00: 93 1f 00 24 stw r24,36(r31) <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL ffc06a04: 41 9e 00 10 beq- cr7,ffc06a14 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) ffc06a08: 81 3f 00 b4 lwz r9,180(r31) <== NOT EXECUTED ffc06a0c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06a10: 41 9e 01 8c beq- cr7,ffc06b9c <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06a14: 3f a0 00 00 lis r29,0 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; ffc06a18: 83 df 00 74 lwz r30,116(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06a1c: 3b bd 21 68 addi r29,r29,8552 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, ffc06a20: 3a ff 00 49 addi r23,r31,73 <== NOT EXECUTED ffc06a24: 3b 40 00 01 li r26,1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06a28: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06a2c: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc06a30: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06a34: 41 9e 00 ec beq- cr7,ffc06b20 <== NOT EXECUTED ffc06a38: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED ffc06a3c: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06a40: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc06a44: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06a48: 40 9c 00 d8 bge- cr7,ffc06b20 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; ffc06a4c: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06a50: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc06a54: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06a58: 81 1f 00 58 lwz r8,88(r31) <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; ffc06a5c: 7c 09 5b 96 divwu r0,r9,r11 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) ffc06a60: 81 5f 00 bc lwz r10,188(r31) <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; ffc06a64: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED ffc06a68: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06a6c: 7f c8 00 ae lbzx r30,r8,r0 <== NOT EXECUTED tty->rawInBuf.Head = newHead; ffc06a70: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) ffc06a74: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED ffc06a78: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED ffc06a7c: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc06a80: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED ffc06a84: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED ffc06a88: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED ffc06a8c: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED ffc06a90: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED ffc06a94: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED ffc06a98: 40 9c 00 50 bge- cr7,ffc06ae8 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; ffc06a9c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06aa0: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc06aa4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) ffc06aa8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06aac: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED ffc06ab0: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED ffc06ab4: 41 9e 00 b4 beq- cr7,ffc06b68 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { ffc06ab8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06abc: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc06ac0: 41 82 00 28 beq- ffc06ae8 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06ac4: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; ffc06ac8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06acc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; ffc06ad0: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc06ad4: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06ad8: 41 9e 00 10 beq- cr7,ffc06ae8 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); ffc06adc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06ae0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06ae4: 4e 80 04 21 bctrl <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { ffc06ae8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06aec: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc06af0: 41 82 00 54 beq- ffc06b44 <== NOT EXECUTED if (siproc (c, tty)) ffc06af4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06af8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06afc: 4b ff fb 01 bl ffc065fc <== NOT EXECUTED ffc06b00: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06b04: 41 9e 00 08 beq- cr7,ffc06b0c <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06b08: 3b 40 00 00 li r26,0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06b0c: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06b10: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; ffc06b14: 83 df 00 70 lwz r30,112(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06b18: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06b1c: 40 9e ff 1c bne+ cr7,ffc06a38 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { ffc06b20: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc06b24: 41 9e fe 28 beq+ cr7,ffc0694c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, ffc06b28: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc06b2c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc06b30: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED ffc06b34: 48 00 1a 51 bl ffc08584 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) ffc06b38: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06b3c: 41 9e fe ec beq+ cr7,ffc06a28 <== NOT EXECUTED ffc06b40: 4b ff fe 0c b ffc0694c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); ffc06b44: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06b48: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06b4c: 4b ff fa b1 bl ffc065fc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06b50: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06b54: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06b58: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06b5c: 41 bc ff b0 blt- cr7,ffc06b0c <== NOT EXECUTED ffc06b60: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc06b64: 4b ff ff a8 b ffc06b0c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) ffc06b68: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc06b6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06b70: 41 9e 00 10 beq- cr7,ffc06b80 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { ffc06b74: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) ffc06b78: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06b7c: 41 a2 ff 3c beq- ffc06ab8 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, ffc06b80: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc06b84: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED ffc06b88: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06b8c: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc06b90: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06b94: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06b98: 4b ff ff 50 b ffc06ae8 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06b9c: 81 3f 00 3c lwz r9,60(r31) <== NOT EXECUTED ffc06ba0: 71 2b 00 02 andi. r11,r9,2 <== NOT EXECUTED ffc06ba4: 41 82 00 34 beq- ffc06bd8 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06ba8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06bac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06bb0: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06bb4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { ffc06bb8: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06bbc: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { ffc06bc0: 41 80 00 c0 blt- ffc06c80 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06bc4: 4b ff fa 39 bl ffc065fc <== NOT EXECUTED ffc06bc8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06bcc: 40 be fd 80 bne- cr7,ffc0694c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06bd0: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06bd4: 4b ff ff d4 b ffc06ba8 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); ffc06bd8: 48 00 11 95 bl ffc07d6c <== NOT EXECUTED ffc06bdc: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06be0: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06be4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06be8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06bec: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { ffc06bf0: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc06bf4: 41 80 00 38 blt- ffc06c2c <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); ffc06bf8: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED ffc06bfc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06c00: 4b ff f9 fd bl ffc065fc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06c04: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06c08: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06c0c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06c10: 40 bc fd 3c bge- cr7,ffc0694c <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) ffc06c14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c18: 41 be ff c8 beq- cr7,ffc06be0 <== NOT EXECUTED ffc06c1c: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06c20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c24: 41 9e ff bc beq+ cr7,ffc06be0 <== NOT EXECUTED ffc06c28: 4b ff ff b0 b ffc06bd8 <== NOT EXECUTED rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { ffc06c2c: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06c30: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c34: 41 9e 00 28 beq- cr7,ffc06c5c <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { ffc06c38: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06c3c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c40: 41 9e 00 10 beq- cr7,ffc06c50 <== NOT EXECUTED ffc06c44: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06c48: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c4c: 40 9e 00 1c bne- cr7,ffc06c68 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); ffc06c50: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06c54: 48 00 20 35 bl ffc08c88 <== NOT EXECUTED ffc06c58: 4b ff ff 88 b ffc06be0 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) ffc06c5c: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06c60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06c64: 41 be fc e8 beq- cr7,ffc0694c <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); ffc06c68: 48 00 11 05 bl ffc07d6c <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { ffc06c6c: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED ffc06c70: 7c 7e 18 50 subf r3,r30,r3 <== NOT EXECUTED ffc06c74: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc06c78: 40 9d ff d8 ble+ cr7,ffc06c50 <== NOT EXECUTED ffc06c7c: 4b ff fc d0 b ffc0694c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); ffc06c80: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06c84: 48 00 20 05 bl ffc08c88 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06c88: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06c8c: 4b ff ff 1c b ffc06ba8 <== NOT EXECUTED ffc056b4 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { ffc056b4: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc056b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc056bc: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) ffc056c0: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { ffc056c4: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc056c8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) ffc056cc: 70 00 04 03 andi. r0,r0,1027 <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { ffc056d0: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) ffc056d4: 2f 80 04 01 cmpwi cr7,r0,1025 <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { ffc056d8: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) ffc056dc: 41 9e 01 5c beq- cr7,ffc05838 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) ffc056e0: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED ffc056e4: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED ffc056e8: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc056ec: 41 9e 01 b4 beq- cr7,ffc058a0 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { ffc056f0: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED ffc056f4: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc056f8: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc056fc: 41 9e 00 d8 beq- cr7,ffc057d4 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05700: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05704: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05708: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc0570c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; ffc05710: 39 20 00 00 li r9,0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; ffc05714: 83 c3 00 90 lwz r30,144(r3) <== NOT EXECUTED tty->t_dqlen = 0; ffc05718: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0571c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; ffc05720: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc05724: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED ffc05728: 7c 1e 02 14 add r0,r30,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc0572c: 81 63 00 94 lwz r11,148(r3) <== NOT EXECUTED rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; ffc05730: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc05734: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; ffc05738: 7f de 49 d6 mullw r30,r30,r9 <== NOT EXECUTED ffc0573c: 7f de 00 50 subf r30,r30,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; ffc05740: 93 c3 00 84 stw r30,132(r3) <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { ffc05744: 41 9e 00 e8 beq- cr7,ffc0582c <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { ffc05748: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc0574c: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc05750: 41 9e 00 a0 beq- cr7,ffc057f0 <== NOT EXECUTED if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) ffc05754: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05758: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED ffc0575c: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED ffc05760: 41 9e 01 a8 beq- cr7,ffc05908 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) ffc05764: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc05768: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED ffc0576c: 41 9d 00 b4 bgt- cr7,ffc05820 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; ffc05770: 83 bf 00 80 lwz r29,128(r31) <== NOT EXECUTED ffc05774: 7f be e8 50 subf r29,r30,r29 <== NOT EXECUTED /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { ffc05778: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0577c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc05780: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED ffc05784: 41 82 00 0c beq- ffc05790 <== NOT EXECUTED ffc05788: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0578c: 3b a0 00 01 li r29,1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ ffc05790: 38 00 00 01 li r0,1 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05794: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ ffc05798: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc0579c: 7c 84 f2 14 add r4,r4,r30 <== NOT EXECUTED ffc057a0: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc057a4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc057a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc057ac: 4e 80 04 21 bctrl <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc057b0: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED } return nToSend; } ffc057b4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc057b8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc057bc: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc057c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc057c4: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc057c8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc057cc: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc057d0: 4e 80 00 20 blr <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { ffc057d4: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED ffc057d8: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc057dc: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc057e0: 40 9e ff d4 bne+ cr7,ffc057b4 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc057e4: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc057e8: 48 00 2e fd bl ffc086e4 <== NOT EXECUTED ffc057ec: 4b ff ff c8 b ffc057b4 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { ffc057f0: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; ffc057f4: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc057f8: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { ffc057fc: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc05800: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05804: 41 be ff ac beq- cr7,ffc057b0 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); ffc05808: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc0580c: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc05810: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05814: 4e 80 04 21 bctrl <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc05818: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc0581c: 4b ff ff 98 b ffc057b4 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; ffc05820: 83 bf 00 88 lwz r29,136(r31) <== NOT EXECUTED ffc05824: 7f be e8 50 subf r29,r30,r29 <== NOT EXECUTED ffc05828: 4b ff ff 50 b ffc05778 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc0582c: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc05830: 48 00 2e b5 bl ffc086e4 <== NOT EXECUTED ffc05834: 4b ff ff 14 b ffc05748 <== NOT EXECUTED /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, ffc05838: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc0583c: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc05840: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05844: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc05848: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0584c: 4e 80 04 21 bctrl <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05850: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05854: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05858: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc0585c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc05860: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc05864: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc05868: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc0586c: 61 6b 00 02 ori r11,r11,2 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc05870: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc05874: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05878: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } ffc0587c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc05880: 3b a0 00 01 li r29,1 <== NOT EXECUTED ffc05884: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05888: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0588c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05890: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc05894: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05898: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0589c: 4e 80 00 20 blr <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, ffc058a0: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc058a4: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc058a8: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc058ac: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc058b0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc058b4: 4e 80 04 21 bctrl <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc058b8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc058bc: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc058c0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc058c4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc058c8: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc058cc: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc058d0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc058d4: 55 6b 07 fa rlwinm r11,r11,0,31,29 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc058d8: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc058dc: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc058e0: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } ffc058e4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc058e8: 3b a0 00 01 li r29,1 <== NOT EXECUTED ffc058ec: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc058f0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc058f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc058f8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc058fc: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05900: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc05904: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05908: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc0590c: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05910: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05914: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; ffc05918: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc0591c: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc05920: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ ffc05924: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc05928: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0592c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc05930: 3b a0 00 00 li r29,0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc05934: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc05938: 4b ff fe 7c b ffc057b4 <== NOT EXECUTED ffc07824 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { ffc07824: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc07828: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0782c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc07830: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc07834: 3b a1 00 08 addi r29,r1,8 <== NOT EXECUTED ffc07838: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc0783c: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED ffc07840: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc07844: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | ffc07848: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc0784c: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc07850: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc07854: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc07858: 48 00 05 a9 bl ffc07e00 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { ffc0785c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc07860: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07864: 40 82 00 54 bne- ffc078b8 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc07868: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc0786c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07870: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07874: 4e 80 04 21 bctrl <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( ffc07878: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc0787c: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc07880: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( ffc07884: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07888: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc0788c: 41 be ff bc beq- cr7,ffc07848 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; ffc07890: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( ffc07894: 4b ff e1 2d bl ffc059c0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | ffc07898: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc0789c: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc078a0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc078a4: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc078a8: 48 00 05 59 bl ffc07e00 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { ffc078ac: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc078b0: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc078b4: 41 82 ff b4 beq+ ffc07868 <== NOT EXECUTED tty->rxTaskId = 0; ffc078b8: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc078bc: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc078c0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc078c4: 48 00 10 d1 bl ffc08994 <== NOT EXECUTED ffc078c8: 4b ff ff 80 b ffc07848 <== NOT EXECUTED ffc0568c : * signal receive interrupt to rx daemon * NOTE: This routine runs in the context of the * device receive interrupt handler. */ void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { ffc0568c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc05690: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); ffc05694: 38 80 00 02 li r4,2 <== NOT EXECUTED * signal receive interrupt to rx daemon * NOTE: This routine runs in the context of the * device receive interrupt handler. */ void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { ffc05698: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); ffc0569c: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED ffc056a0: 48 00 29 61 bl ffc08000 <== NOT EXECUTED } ffc056a4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc056a8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc056ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc056b0: 4e 80 00 20 blr <== NOT EXECUTED ffc09888 : int rtems_termios_set_initial_baud( struct rtems_termios_tty *ttyp, int32_t baud ) { ffc09888: 94 21 ff f0 stwu r1,-16(r1) ffc0988c: 7c 08 02 a6 mflr r0 ffc09890: 93 e1 00 0c stw r31,12(r1) ffc09894: 7c 7f 1b 78 mr r31,r3 int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); ffc09898: 7c 83 23 78 mr r3,r4 int rtems_termios_set_initial_baud( struct rtems_termios_tty *ttyp, int32_t baud ) { ffc0989c: 90 01 00 14 stw r0,20(r1) int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); ffc098a0: 4b ff dc 25 bl ffc074c4 <== ALWAYS TAKEN if ( cflags_baud == -1 ) ffc098a4: 2f 83 ff ff cmpwi cr7,r3,-1 ffc098a8: 38 00 ff ff li r0,-1 ffc098ac: 41 9e 00 1c beq- cr7,ffc098c8 return -1; ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud; ffc098b0: 80 1f 00 38 lwz r0,56(r31) ffc098b4: 39 20 ef f0 li r9,-4112 ffc098b8: 7d 20 00 38 and r0,r9,r0 ffc098bc: 7c 63 03 78 or r3,r3,r0 ffc098c0: 90 7f 00 38 stw r3,56(r31) ffc098c4: 38 00 00 00 li r0,0 return 0; } ffc098c8: 7c 03 03 78 mr r3,r0 ffc098cc: 80 01 00 14 lwz r0,20(r1) ffc098d0: 83 e1 00 0c lwz r31,12(r1) ffc098d4: 38 21 00 10 addi r1,r1,16 ffc098d8: 7c 08 03 a6 mtlr r0 ffc098dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07778 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { ffc07778: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0777c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc07780: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc07784: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc07788: 3b bd 27 f0 addi r29,r29,10224 <== NOT EXECUTED ffc0778c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc07790: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc07794: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED ffc07798: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc0779c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc077a0: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc077a4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc077a8: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc077ac: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc077b0: 48 00 06 51 bl ffc07e00 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc077b4: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { rtems_termios_linesw[tty->t_line].l_start(tty); ffc077b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED rtems_event_receive((TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc077bc: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc077c0: 40 82 00 50 bne- ffc07810 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc077c4: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED ffc077c8: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc077cc: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED ffc077d0: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc077d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc077d8: 41 9e 00 0c beq- cr7,ffc077e4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc077dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc077e0: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); ffc077e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc077e8: 4b ff de cd bl ffc056b4 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc077ec: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc077f0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc077f4: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc077f8: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc077fc: 48 00 06 05 bl ffc07e00 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc07800: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { rtems_termios_linesw[tty->t_line].l_start(tty); ffc07804: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED rtems_event_receive((TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc07808: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0780c: 41 82 ff b8 beq+ ffc077c4 <== NOT EXECUTED tty->txTaskId = 0; ffc07810: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07814: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc07818: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0781c: 48 00 11 79 bl ffc08994 <== NOT EXECUTED ffc07820: 4b ff ff 80 b ffc077a0 <== NOT EXECUTED ffc06680 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc06680: 94 21 ff e0 stwu r1,-32(r1) ffc06684: 7c 08 02 a6 mflr r0 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06688: 38 80 00 00 li r4,0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc0668c: 90 01 00 24 stw r0,36(r1) <== ALWAYS TAKEN rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06690: 38 a0 00 00 li r5,0 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06694: 81 23 00 00 lwz r9,0(r3) <== ALWAYS TAKEN rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc06698: 93 e1 00 1c stw r31,28(r1) rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc0669c: 83 e9 00 38 lwz r31,56(r9) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc066a0: 93 c1 00 18 stw r30,24(r1) ffc066a4: 7c 7e 1b 78 mr r30,r3 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc066a8: 80 7f 00 18 lwz r3,24(r31) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc066ac: 93 a1 00 14 stw r29,20(r1) ffc066b0: 93 41 00 08 stw r26,8(r1) <== ALWAYS TAKEN ffc066b4: 93 61 00 0c stw r27,12(r1) <== ALWAYS TAKEN ffc066b8: 93 81 00 10 stw r28,16(r1) rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc066bc: 48 00 1e c9 bl ffc08584 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) ffc066c0: 7c 7d 1b 79 mr. r29,r3 ffc066c4: 40 82 00 40 bne- ffc06704 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { ffc066c8: 80 1f 00 cc lwz r0,204(r31) ffc066cc: 3d 20 00 00 lis r9,0 ffc066d0: 39 29 27 f0 addi r9,r9,10224 ffc066d4: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc066d8: 7d 29 02 14 add r9,r9,r0 ffc066dc: 80 09 00 0c lwz r0,12(r9) ffc066e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc066e4: 41 9e 00 4c beq- cr7,ffc06730 <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); ffc066e8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc066ec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc066f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc066f4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc066f8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); ffc066fc: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED ffc06700: 48 00 1f e5 bl ffc086e4 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } ffc06704: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc06708: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0670c: 83 41 00 08 lwz r26,8(r1) <== NOT EXECUTED ffc06710: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06714: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc06718: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc0671c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc06720: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc06724: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc06728: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0672c: 4e 80 00 20 blr <== NOT EXECUTED if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { ffc06730: 80 1f 00 34 lwz r0,52(r31) ffc06734: 70 09 00 01 andi. r9,r0,1 <== ALWAYS TAKEN ffc06738: 41 82 00 70 beq- ffc067a8 <== NEVER TAKEN uint32_t count = args->count; ffc0673c: 83 7e 00 14 lwz r27,20(r30) char *buffer = args->buffer; while (count--) ffc06740: 3b 80 00 00 li r28,0 <== ALWAYS TAKEN rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; ffc06744: 83 5e 00 10 lwz r26,16(r30) while (count--) ffc06748: 38 00 00 00 li r0,0 ffc0674c: 2f 9b 00 00 cmpwi cr7,r27,0 <== ALWAYS TAKEN ffc06750: 41 9e 00 20 beq- cr7,ffc06770 <== NEVER TAKEN oproc (*buffer++, tty); ffc06754: 7c 7a e0 ae lbzx r3,r26,r28 ffc06758: 7f e4 fb 78 mr r4,r31 ffc0675c: 3b 9c 00 01 addi r28,r28,1 ffc06760: 4b ff f7 d9 bl ffc05f38 <== ALWAYS TAKEN return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) ffc06764: 7f 9b e0 00 cmpw cr7,r27,r28 ffc06768: 40 9e ff ec bne+ cr7,ffc06754 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; ffc0676c: 80 1e 00 14 lwz r0,20(r30) ffc06770: 90 1e 00 1c stw r0,28(r30) } rtems_semaphore_release (tty->osem); ffc06774: 80 7f 00 18 lwz r3,24(r31) ffc06778: 48 00 1f 6d bl ffc086e4 <== ALWAYS TAKEN return sc; } ffc0677c: 80 01 00 24 lwz r0,36(r1) ffc06780: 7f a3 eb 78 mr r3,r29 ffc06784: 83 41 00 08 lwz r26,8(r1) ffc06788: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0678c: 83 61 00 0c lwz r27,12(r1) ffc06790: 83 81 00 10 lwz r28,16(r1) ffc06794: 83 a1 00 14 lwz r29,20(r1) ffc06798: 83 c1 00 18 lwz r30,24(r1) ffc0679c: 83 e1 00 1c lwz r31,28(r1) ffc067a0: 38 21 00 20 addi r1,r1,32 <== ALWAYS TAKEN ffc067a4: 4e 80 00 20 blr <== ALWAYS TAKEN while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); ffc067a8: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc067ac: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc067b0: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc067b4: 4b ff f5 f9 bl ffc05dac <== NOT EXECUTED ffc067b8: 4b ff ff b4 b ffc0676c <== NOT EXECUTED ffc1a70c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc1a70c: 94 21 ff e8 stwu r1,-24(r1) ffc1a710: 7c 08 02 a6 mflr r0 ffc1a714: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc1a718: 3c 60 00 00 lis r3,0 ffc1a71c: 90 01 00 1c stw r0,28(r1) ffc1a720: 38 63 72 44 addi r3,r3,29252 ffc1a724: 38 a1 00 08 addi r5,r1,8 ffc1a728: 48 00 37 d1 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1a72c: 81 21 00 08 lwz r9,8(r1) ffc1a730: 38 00 00 04 li r0,4 ffc1a734: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a738: 40 9e 00 20 bne- cr7,ffc1a758 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc1a73c: 80 03 00 38 lwz r0,56(r3) ffc1a740: 2f 80 00 04 cmpwi cr7,r0,4 ffc1a744: 41 9e 00 0c beq- cr7,ffc1a750 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1a748: 38 63 00 10 addi r3,r3,16 ffc1a74c: 48 00 61 05 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1a750: 48 00 43 e9 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1a754: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a758: 7c 03 03 78 mr r3,r0 ffc1a75c: 80 01 00 1c lwz r0,28(r1) ffc1a760: 38 21 00 18 addi r1,r1,24 ffc1a764: 7c 08 03 a6 mtlr r0 ffc1a768: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a76c : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc1a76c: 94 21 ff e8 stwu r1,-24(r1) ffc1a770: 7c 08 02 a6 mflr r0 ffc1a774: 93 e1 00 14 stw r31,20(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc1a778: 7c 7f 1b 79 mr. r31,r3 ffc1a77c: 38 60 00 03 li r3,3 rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc1a780: 93 c1 00 10 stw r30,16(r1) ffc1a784: 7c 9e 23 78 mr r30,r4 ffc1a788: 90 01 00 1c stw r0,28(r1) ffc1a78c: 93 a1 00 0c stw r29,12(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc1a790: 41 82 00 74 beq- ffc1a804 return RTEMS_INVALID_NAME; if ( !id ) ffc1a794: 2f 84 00 00 cmpwi cr7,r4,0 <== ALWAYS TAKEN ffc1a798: 38 60 00 09 li r3,9 ffc1a79c: 41 9e 00 68 beq- cr7,ffc1a804 ffc1a7a0: 3d 20 00 00 lis r9,0 ffc1a7a4: 81 69 28 24 lwz r11,10276(r9) ffc1a7a8: 38 0b 00 01 addi r0,r11,1 ffc1a7ac: 90 09 28 24 stw r0,10276(r9) * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); ffc1a7b0: 3f a0 00 00 lis r29,0 ffc1a7b4: 3b bd 72 44 addi r29,r29,29252 ffc1a7b8: 7f a3 eb 78 mr r3,r29 ffc1a7bc: 48 00 30 f5 bl ffc1d8b0 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { ffc1a7c0: 2c 03 00 00 cmpwi r3,0 ffc1a7c4: 41 82 00 5c beq- ffc1a820 ffc1a7c8: 81 23 00 08 lwz r9,8(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1a7cc: 38 00 00 00 li r0,0 ffc1a7d0: 81 5d 00 1c lwz r10,28(r29) ffc1a7d4: 55 2b 13 ba rlwinm r11,r9,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc1a7d8: 93 e3 00 0c stw r31,12(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1a7dc: 7c 6a 59 2e stwx r3,r10,r11 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_timer->the_class = TIMER_DORMANT; ffc1a7e0: 39 60 00 04 li r11,4 the_watchdog->routine = routine; the_watchdog->id = id; ffc1a7e4: 90 03 00 30 stw r0,48(r3) ffc1a7e8: 91 63 00 38 stw r11,56(r3) the_watchdog->user_data = user_data; ffc1a7ec: 90 03 00 34 stw r0,52(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1a7f0: 90 03 00 18 stw r0,24(r3) the_watchdog->routine = routine; ffc1a7f4: 90 03 00 2c stw r0,44(r3) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; ffc1a7f8: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc1a7fc: 48 00 43 3d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1a800: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc1a804: 80 01 00 1c lwz r0,28(r1) ffc1a808: 83 a1 00 0c lwz r29,12(r1) ffc1a80c: 7c 08 03 a6 mtlr r0 ffc1a810: 83 c1 00 10 lwz r30,16(r1) ffc1a814: 83 e1 00 14 lwz r31,20(r1) ffc1a818: 38 21 00 18 addi r1,r1,24 ffc1a81c: 4e 80 00 20 blr <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); ffc1a820: 48 00 43 19 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc1a824: 80 01 00 1c lwz r0,28(r1) _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { _Thread_Enable_dispatch(); ffc1a828: 38 60 00 05 li r3,5 ); *id = the_timer->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } ffc1a82c: 83 a1 00 0c lwz r29,12(r1) ffc1a830: 7c 08 03 a6 mtlr r0 ffc1a834: 83 c1 00 10 lwz r30,16(r1) ffc1a838: 83 e1 00 14 lwz r31,20(r1) ffc1a83c: 38 21 00 18 addi r1,r1,24 ffc1a840: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a844 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { ffc1a844: 94 21 ff e0 stwu r1,-32(r1) ffc1a848: 7c 08 02 a6 mflr r0 ffc1a84c: 7c 64 1b 78 mr r4,r3 ffc1a850: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc1a854: 3f e0 00 00 lis r31,0 ffc1a858: 3b ff 72 44 addi r31,r31,29252 ffc1a85c: 7f e3 fb 78 mr r3,r31 ffc1a860: 90 01 00 24 stw r0,36(r1) ffc1a864: 38 a1 00 08 addi r5,r1,8 ffc1a868: 93 c1 00 18 stw r30,24(r1) ffc1a86c: 48 00 36 8d bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc1a870: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1a874: 80 01 00 08 lwz r0,8(r1) ffc1a878: 38 60 00 04 li r3,4 ffc1a87c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a880: 40 9e 00 2c bne- cr7,ffc1a8ac case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); ffc1a884: 7f c4 f3 78 mr r4,r30 ffc1a888: 7f e3 fb 78 mr r3,r31 ffc1a88c: 48 00 30 ed bl ffc1d978 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1a890: 38 7e 00 10 addi r3,r30,16 ffc1a894: 48 00 5f bd bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); ffc1a898: 7f e3 fb 78 mr r3,r31 ffc1a89c: 7f c4 f3 78 mr r4,r30 ffc1a8a0: 48 00 34 31 bl ffc1dcd0 <_Objects_Free> <== ALWAYS TAKEN _Timer_Free( the_timer ); _Thread_Enable_dispatch(); ffc1a8a4: 48 00 42 95 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1a8a8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a8ac: 80 01 00 24 lwz r0,36(r1) ffc1a8b0: 83 c1 00 18 lwz r30,24(r1) ffc1a8b4: 7c 08 03 a6 mtlr r0 ffc1a8b8: 83 e1 00 1c lwz r31,28(r1) ffc1a8bc: 38 21 00 20 addi r1,r1,32 ffc1a8c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a8c4 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1a8c4: 94 21 ff d0 stwu r1,-48(r1) ffc1a8c8: 7c 08 02 a6 mflr r0 ffc1a8cc: 93 a1 00 24 stw r29,36(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc1a8d0: 7c 9d 23 79 mr. r29,r4 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1a8d4: 93 81 00 20 stw r28,32(r1) ffc1a8d8: 7c dc 33 78 mr r28,r6 ffc1a8dc: 93 c1 00 28 stw r30,40(r1) ffc1a8e0: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc1a8e4: 38 60 00 0a li r3,10 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1a8e8: 93 e1 00 2c stw r31,44(r1) ffc1a8ec: 7c bf 2b 78 mr r31,r5 ffc1a8f0: 90 01 00 34 stw r0,52(r1) ffc1a8f4: 93 41 00 18 stw r26,24(r1) ffc1a8f8: 93 61 00 1c stw r27,28(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc1a8fc: 41 82 00 38 beq- ffc1a934 return RTEMS_INVALID_NUMBER; if ( !routine ) ffc1a900: 2f 85 00 00 cmpwi cr7,r5,0 ffc1a904: 38 60 00 09 li r3,9 ffc1a908: 41 9e 00 2c beq- cr7,ffc1a934 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc1a90c: 3c 60 00 00 lis r3,0 ffc1a910: 38 63 72 44 addi r3,r3,29252 ffc1a914: 7f c4 f3 78 mr r4,r30 ffc1a918: 38 a1 00 08 addi r5,r1,8 ffc1a91c: 48 00 35 dd bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1a920: 80 01 00 08 lwz r0,8(r1) ffc1a924: 7c 7b 1b 78 mr r27,r3 ffc1a928: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a92c: 38 60 00 04 li r3,4 ffc1a930: 41 9e 00 2c beq- cr7,ffc1a95c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a934: 80 01 00 34 lwz r0,52(r1) ffc1a938: 83 41 00 18 lwz r26,24(r1) ffc1a93c: 7c 08 03 a6 mtlr r0 ffc1a940: 83 61 00 1c lwz r27,28(r1) ffc1a944: 83 81 00 20 lwz r28,32(r1) ffc1a948: 83 a1 00 24 lwz r29,36(r1) ffc1a94c: 83 c1 00 28 lwz r30,40(r1) ffc1a950: 83 e1 00 2c lwz r31,44(r1) ffc1a954: 38 21 00 30 addi r1,r1,48 ffc1a958: 4e 80 00 20 blr <== ALWAYS TAKEN the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1a95c: 3b 5b 00 10 addi r26,r27,16 ffc1a960: 7f 43 d3 78 mr r3,r26 ffc1a964: 48 00 5e ed bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1a968: 7d 20 00 a6 mfmsr r9 ffc1a96c: 7c 10 42 a6 mfsprg r0,0 ffc1a970: 7d 20 00 78 andc r0,r9,r0 ffc1a974: 7c 00 01 24 mtmsr r0 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { ffc1a978: 80 1b 00 18 lwz r0,24(r27) ffc1a97c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a980: 40 9e 00 60 bne- cr7,ffc1a9e0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1a984: 90 1b 00 18 stw r0,24(r27) the_watchdog->routine = routine; ffc1a988: 93 fb 00 2c stw r31,44(r27) the_watchdog->id = id; ffc1a98c: 93 db 00 30 stw r30,48(r27) the_watchdog->user_data = user_data; ffc1a990: 93 9b 00 34 stw r28,52(r27) /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; ffc1a994: 90 1b 00 38 stw r0,56(r27) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1a998: 7d 20 01 24 mtmsr r9 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1a99c: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc1a9a0: 93 bb 00 1c stw r29,28(r27) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1a9a4: 38 63 70 e8 addi r3,r3,28904 ffc1a9a8: 7f 44 d3 78 mr r4,r26 ffc1a9ac: 48 00 5c dd bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); ffc1a9b0: 48 00 41 89 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a9b4: 80 01 00 34 lwz r0,52(r1) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); ffc1a9b8: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1a9bc: 83 41 00 18 lwz r26,24(r1) ffc1a9c0: 7c 08 03 a6 mtlr r0 ffc1a9c4: 83 61 00 1c lwz r27,28(r1) ffc1a9c8: 83 81 00 20 lwz r28,32(r1) ffc1a9cc: 83 a1 00 24 lwz r29,36(r1) ffc1a9d0: 83 c1 00 28 lwz r30,40(r1) ffc1a9d4: 83 e1 00 2c lwz r31,44(r1) ffc1a9d8: 38 21 00 30 addi r1,r1,48 ffc1a9dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a9e0: 7d 20 01 24 mtmsr r9 * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); _Thread_Enable_dispatch(); ffc1a9e4: 48 00 41 55 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1a9e8: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1a9ec: 4b ff ff 48 b ffc1a934 <== ALWAYS TAKEN ffc1a9f0 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1a9f0: 94 21 ff c0 stwu r1,-64(r1) ffc1a9f4: 7c 08 02 a6 mflr r0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc1a9f8: 3d 20 00 00 lis r9,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1a9fc: 90 01 00 44 stw r0,68(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc1aa00: 88 09 28 2c lbz r0,10284(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1aa04: 93 a1 00 34 stw r29,52(r1) ffc1aa08: 7c dd 33 78 mr r29,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc1aa0c: 2f 80 00 00 cmpwi cr7,r0,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1aa10: 93 c1 00 38 stw r30,56(r1) ffc1aa14: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc1aa18: 38 60 00 0b li r3,11 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1aa1c: 93 e1 00 3c stw r31,60(r1) ffc1aa20: 7c bf 2b 78 mr r31,r5 ffc1aa24: 93 01 00 20 stw r24,32(r1) ffc1aa28: 93 21 00 24 stw r25,36(r1) ffc1aa2c: 93 41 00 28 stw r26,40(r1) ffc1aa30: 93 61 00 2c stw r27,44(r1) ffc1aa34: 93 81 00 30 stw r28,48(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc1aa38: 40 9e 00 34 bne- cr7,ffc1aa6c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1aa3c: 80 01 00 44 lwz r0,68(r1) ffc1aa40: 83 01 00 20 lwz r24,32(r1) ffc1aa44: 7c 08 03 a6 mtlr r0 ffc1aa48: 83 21 00 24 lwz r25,36(r1) ffc1aa4c: 83 41 00 28 lwz r26,40(r1) ffc1aa50: 83 61 00 2c lwz r27,44(r1) ffc1aa54: 83 81 00 30 lwz r28,48(r1) ffc1aa58: 83 a1 00 34 lwz r29,52(r1) ffc1aa5c: 83 c1 00 38 lwz r30,56(r1) ffc1aa60: 83 e1 00 3c lwz r31,60(r1) ffc1aa64: 38 21 00 40 addi r1,r1,64 ffc1aa68: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) ffc1aa6c: 7c 83 23 78 mr r3,r4 ffc1aa70: 90 81 00 18 stw r4,24(r1) ffc1aa74: 4b ff c2 e1 bl ffc16d54 <_TOD_Validate> <== ALWAYS TAKEN ffc1aa78: 2f 83 00 00 cmpwi cr7,r3,0 ffc1aa7c: 80 81 00 18 lwz r4,24(r1) ffc1aa80: 41 9e 00 2c beq- cr7,ffc1aaac return RTEMS_INVALID_CLOCK; if ( !routine ) ffc1aa84: 2f 9f 00 00 cmpwi cr7,r31,0 ffc1aa88: 38 60 00 09 li r3,9 ffc1aa8c: 41 be ff b0 beq- cr7,ffc1aa3c return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc1aa90: 7c 83 23 78 mr r3,r4 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aa94: 3f 60 00 00 lis r27,0 <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc1aa98: 4b ff c2 19 bl ffc16cb0 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aa9c: 80 1b 28 44 lwz r0,10308(r27) return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc1aaa0: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aaa4: 7f 83 00 40 cmplw cr7,r3,r0 ffc1aaa8: 41 9d 00 38 bgt- cr7,ffc1aae0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1aaac: 80 01 00 44 lwz r0,68(r1) _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1aab0: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1aab4: 83 01 00 20 lwz r24,32(r1) ffc1aab8: 7c 08 03 a6 mtlr r0 ffc1aabc: 83 21 00 24 lwz r25,36(r1) ffc1aac0: 83 41 00 28 lwz r26,40(r1) ffc1aac4: 83 61 00 2c lwz r27,44(r1) ffc1aac8: 83 81 00 30 lwz r28,48(r1) ffc1aacc: 83 a1 00 34 lwz r29,52(r1) ffc1aad0: 83 c1 00 38 lwz r30,56(r1) ffc1aad4: 83 e1 00 3c lwz r31,60(r1) ffc1aad8: 38 21 00 40 addi r1,r1,64 ffc1aadc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1aae0: 3c 60 00 00 lis r3,0 ffc1aae4: 38 63 72 44 addi r3,r3,29252 ffc1aae8: 7f c4 f3 78 mr r4,r30 ffc1aaec: 38 a1 00 08 addi r5,r1,8 ffc1aaf0: 48 00 34 09 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1aaf4: 83 21 00 08 lwz r25,8(r1) ffc1aaf8: 7c 7a 1b 78 mr r26,r3 ffc1aafc: 2f 99 00 00 cmpwi cr7,r25,0 ffc1ab00: 38 60 00 04 li r3,4 ffc1ab04: 40 be ff 38 bne- cr7,ffc1aa3c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1ab08: 3b 1a 00 10 addi r24,r26,16 ffc1ab0c: 7f 03 c3 78 mr r3,r24 ffc1ab10: 48 00 5d 41 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc1ab14: 93 da 00 30 stw r30,48(r26) the_timer->the_class = TIMER_TIME_OF_DAY; ffc1ab18: 39 20 00 02 li r9,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc1ab1c: 80 1b 28 44 lwz r0,10308(r27) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1ab20: 3c 60 00 00 lis r3,0 ffc1ab24: 91 3a 00 38 stw r9,56(r26) ffc1ab28: 38 63 70 dc addi r3,r3,28892 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc1ab2c: 7f 80 e0 50 subf r28,r0,r28 ffc1ab30: 93 9a 00 1c stw r28,28(r26) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1ab34: 7f 04 c3 78 mr r4,r24 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1ab38: 93 3a 00 18 stw r25,24(r26) the_watchdog->routine = routine; ffc1ab3c: 93 fa 00 2c stw r31,44(r26) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1ab40: 93 ba 00 34 stw r29,52(r26) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1ab44: 48 00 5b 45 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); ffc1ab48: 48 00 3f f1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1ab4c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1ab50: 4b ff fe ec b ffc1aa3c <== ALWAYS TAKEN ffc1ab54 : rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc1ab54: 94 21 ff e0 stwu r1,-32(r1) ffc1ab58: 7c 08 02 a6 mflr r0 ffc1ab5c: 93 e1 00 1c stw r31,28(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc1ab60: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc1ab64: 7c 64 1b 78 mr r4,r3 ffc1ab68: 90 01 00 24 stw r0,36(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc1ab6c: 38 60 00 09 li r3,9 ffc1ab70: 41 82 00 28 beq- ffc1ab98 ffc1ab74: 3c 60 00 00 lis r3,0 ffc1ab78: 38 63 72 44 addi r3,r3,29252 ffc1ab7c: 38 a1 00 08 addi r5,r1,8 ffc1ab80: 48 00 33 79 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1ab84: 80 01 00 08 lwz r0,8(r1) ffc1ab88: 7c 69 1b 78 mr r9,r3 ffc1ab8c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1ab90: 38 60 00 04 li r3,4 ffc1ab94: 41 9e 00 18 beq- cr7,ffc1abac case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1ab98: 80 01 00 24 lwz r0,36(r1) ffc1ab9c: 83 e1 00 1c lwz r31,28(r1) ffc1aba0: 38 21 00 20 addi r1,r1,32 ffc1aba4: 7c 08 03 a6 mtlr r0 ffc1aba8: 4e 80 00 20 blr <== ALWAYS TAKEN the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; the_info->initial = the_timer->Ticker.initial; ffc1abac: 80 09 00 1c lwz r0,28(r9) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; ffc1abb0: 81 69 00 38 lwz r11,56(r9) the_info->initial = the_timer->Ticker.initial; ffc1abb4: 90 1f 00 04 stw r0,4(r31) the_info->start_time = the_timer->Ticker.start_time; ffc1abb8: 80 09 00 24 lwz r0,36(r9) the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; ffc1abbc: 91 7f 00 00 stw r11,0(r31) the_info->initial = the_timer->Ticker.initial; the_info->start_time = the_timer->Ticker.start_time; ffc1abc0: 90 1f 00 08 stw r0,8(r31) the_info->stop_time = the_timer->Ticker.stop_time; ffc1abc4: 80 09 00 28 lwz r0,40(r9) ffc1abc8: 90 1f 00 0c stw r0,12(r31) _Thread_Enable_dispatch(); ffc1abcc: 48 00 3f 6d bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1abd0: 80 01 00 24 lwz r0,36(r1) case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; the_info->initial = the_timer->Ticker.initial; the_info->start_time = the_timer->Ticker.start_time; the_info->stop_time = the_timer->Ticker.stop_time; _Thread_Enable_dispatch(); ffc1abd4: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1abd8: 83 e1 00 1c lwz r31,28(r1) ffc1abdc: 7c 08 03 a6 mtlr r0 ffc1abe0: 38 21 00 20 addi r1,r1,32 ffc1abe4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1abe8 : rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc1abe8: 94 21 ff f8 stwu r1,-8(r1) ffc1abec: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1abf0: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc1abf4: 90 01 00 0c stw r0,12(r1) ffc1abf8: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1abfc: 3c 60 00 00 lis r3,0 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc1ac00: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1ac04: 38 63 72 44 addi r3,r3,29252 ffc1ac08: 7c 04 03 78 mr r4,r0 ffc1ac0c: 60 a5 ff ff ori r5,r5,65535 ffc1ac10: 48 00 35 35 bl ffc1e144 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1ac14: 80 01 00 0c lwz r0,12(r1) ffc1ac18: 3d 20 ff c4 lis r9,-60 ffc1ac1c: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1ac20: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1ac24: 39 29 bd 9c addi r9,r9,-16996 ffc1ac28: 7c 69 18 2e lwzx r3,r9,r3 ffc1ac2c: 38 21 00 08 addi r1,r1,8 ffc1ac30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1af68 : ffc1af68: 2c 03 00 00 cmpwi r3,0 rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { ffc1af6c: 94 21 ff d0 stwu r1,-48(r1) ffc1af70: 7c 08 02 a6 mflr r0 ffc1af74: 93 61 00 1c stw r27,28(r1) ffc1af78: 7c bb 2b 78 mr r27,r5 ffc1af7c: 93 81 00 20 stw r28,32(r1) ffc1af80: 7c 9c 23 78 mr r28,r4 ffc1af84: 90 01 00 34 stw r0,52(r1) ffc1af88: 93 41 00 18 stw r26,24(r1) ffc1af8c: 93 a1 00 24 stw r29,36(r1) ffc1af90: 93 c1 00 28 stw r30,40(r1) ffc1af94: 93 e1 00 2c stw r31,44(r1) ffc1af98: 40 82 00 34 bne- ffc1afcc if (status) { initialized = false; } #endif return status; ffc1af9c: 38 00 00 13 li r0,19 } ffc1afa0: 7c 03 03 78 mr r3,r0 ffc1afa4: 80 01 00 34 lwz r0,52(r1) ffc1afa8: 83 41 00 18 lwz r26,24(r1) ffc1afac: 7c 08 03 a6 mtlr r0 ffc1afb0: 83 61 00 1c lwz r27,28(r1) ffc1afb4: 83 81 00 20 lwz r28,32(r1) ffc1afb8: 83 a1 00 24 lwz r29,36(r1) ffc1afbc: 83 c1 00 28 lwz r30,40(r1) ffc1afc0: 83 e1 00 2c lwz r31,44(r1) ffc1afc4: 38 21 00 30 addi r1,r1,48 ffc1afc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1afcc: 3d 20 00 00 lis r9,0 ffc1afd0: 88 09 26 e4 lbz r0,9956(r9) ffc1afd4: 7f 83 00 40 cmplw cr7,r3,r0 ffc1afd8: 40 9d 00 9c ble- cr7,ffc1b074 * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) ffc1afdc: 2f 83 ff ff cmpwi cr7,r3,-1 ffc1afe0: 3b 40 00 00 li r26,0 ffc1afe4: 40 be ff b8 bne- cr7,ffc1af9c ffc1afe8: 3d 20 00 00 lis r9,0 ffc1afec: 81 69 28 24 lwz r11,10276(r9) ffc1aff0: 38 0b 00 01 addi r0,r11,1 ffc1aff4: 90 09 28 24 stw r0,10276(r9) /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc1aff8: 3f c0 00 00 lis r30,0 ffc1affc: 8b be 29 f0 lbz r29,10736(r30) <== ALWAYS TAKEN initialized = true; ffc1b000: 38 00 00 01 li r0,1 ffc1b004: 98 1e 29 f0 stb r0,10736(r30) _Thread_Enable_dispatch(); ffc1b008: 48 00 3b 31 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( tmpInitialized ) ffc1b00c: 2f 9d 00 00 cmpwi cr7,r29,0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc1b010: 3b fe 29 f0 addi r31,r30,10736 initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) ffc1b014: 38 00 00 0e li r0,14 ffc1b018: 40 9e ff 88 bne+ cr7,ffc1afa0 * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( ffc1b01c: 3c 60 54 49 lis r3,21577 ffc1b020: 60 63 4d 45 ori r3,r3,19781 ffc1b024: 7f 44 d3 78 mr r4,r26 ffc1b028: 7f 85 e3 78 mr r5,r28 ffc1b02c: 63 67 80 00 ori r7,r27,32768 ffc1b030: 38 c0 01 00 li r6,256 ffc1b034: 39 01 00 08 addi r8,r1,8 ffc1b038: 4b ff ea 8d bl ffc19ac4 <== ALWAYS TAKEN /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { ffc1b03c: 7c 60 1b 79 mr. r0,r3 ffc1b040: 41 82 00 3c beq- ffc1b07c initialized = false; } #endif return status; } ffc1b044: 7c 03 03 78 mr r3,r0 ffc1b048: 80 01 00 34 lwz r0,52(r1) /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { initialized = false; ffc1b04c: 9b be 29 f0 stb r29,10736(r30) initialized = false; } #endif return status; } ffc1b050: 7c 08 03 a6 mtlr r0 ffc1b054: 83 41 00 18 lwz r26,24(r1) ffc1b058: 83 61 00 1c lwz r27,28(r1) ffc1b05c: 83 81 00 20 lwz r28,32(r1) ffc1b060: 83 a1 00 24 lwz r29,36(r1) ffc1b064: 83 c1 00 28 lwz r30,40(r1) ffc1b068: 83 e1 00 2c lwz r31,44(r1) ffc1b06c: 38 21 00 30 addi r1,r1,48 ffc1b070: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b074: 7c 7a 1b 78 mr r26,r3 ffc1b078: 4b ff ff 70 b ffc1afe8 <== ALWAYS TAKEN /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( ffc1b07c: 81 61 00 08 lwz r11,8(r1) ffc1b080: 3d 20 00 00 lis r9,0 ffc1b084: 81 49 6f 88 lwz r10,28552(r9) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b088: 38 ff 00 70 addi r7,r31,112 ffc1b08c: 55 69 13 ba rlwinm r9,r11,2,14,29 the_chain->permanent_null = NULL; ffc1b090: 90 1f 00 38 stw r0,56(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b094: 3b bf 00 38 addi r29,r31,56 ffc1b098: 7d 4a 48 2e lwzx r10,r10,r9 ffc1b09c: 7f e9 fb 78 mr r9,r31 the_chain->permanent_null = NULL; ffc1b0a0: 90 1f 00 70 stw r0,112(r31) _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc1b0a4: 3c 80 ff c2 lis r4,-62 ffc1b0a8: 7d 63 5b 78 mr r3,r11 /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( ffc1b0ac: 95 49 00 04 stwu r10,4(r9) * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc1b0b0: 3d 40 00 00 lis r10,0 _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc1b0b4: 38 84 b2 60 addi r4,r4,-19872 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc1b0b8: 83 8a 28 7c lwz r28,10364(r10) the_chain->last = _Chain_Head(the_chain); ffc1b0bc: 39 09 00 68 addi r8,r9,104 ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b0c0: 3d 40 00 00 lis r10,0 ffc1b0c4: 91 1f 00 74 stw r8,116(r31) /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ffc1b0c8: 3d 00 ff c2 lis r8,-62 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b0cc: 83 ca 28 44 lwz r30,10308(r10) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc1b0d0: 3d 40 ff c2 lis r10,-62 ffc1b0d4: 39 4a e8 e4 addi r10,r10,-5916 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ffc1b0d8: 93 9f 00 40 stw r28,64(r31) ffc1b0dc: 38 c9 00 30 addi r6,r9,48 /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ffc1b0e0: 39 08 b4 b8 addi r8,r8,-19272 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1b0e4: 93 df 00 78 stw r30,120(r31) _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc1b0e8: 7d 25 4b 78 mr r5,r9 ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; ffc1b0ec: 90 1f 00 7c stw r0,124(r31) /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ffc1b0f0: 91 1f 00 08 stw r8,8(r31) ts->active = false; /* * The default timer server is now available. */ _Timer_server = ts; ffc1b0f4: 3d 00 00 00 lis r8,0 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; ts->active = false; ffc1b0f8: 98 1f 00 80 stb r0,128(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1b0fc: 90 1f 00 14 stw r0,20(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1b100: 90 1f 00 30 stw r0,48(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1b104: 90 1f 00 4c stw r0,76(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1b108: 90 1f 00 68 stw r0,104(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b10c: 93 bf 00 34 stw r29,52(r31) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1b110: 90 df 00 3c stw r6,60(r31) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1b114: 90 ff 00 6c stw r7,108(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc1b118: 91 5f 00 60 stw r10,96(r31) ffc1b11c: 91 5f 00 28 stw r10,40(r31) the_watchdog->id = id; ffc1b120: 91 7f 00 2c stw r11,44(r31) ffc1b124: 91 7f 00 64 stw r11,100(r31) /* * The default timer server is now available. */ _Timer_server = ts; ffc1b128: 91 28 28 a4 stw r9,10404(r8) /* * Start the timer server */ status = rtems_task_start( ffc1b12c: 4b ff f3 19 bl ffc1a444 <== ALWAYS TAKEN ffc1b130: 7c 60 1b 78 mr r0,r3 if (status) { initialized = false; } #endif return status; ffc1b134: 4b ff fe 6c b ffc1afa0 <== ALWAYS TAKEN ffc1ac34 : */ rtems_status_code rtems_timer_reset( rtems_id id ) { ffc1ac34: 94 21 ff e0 stwu r1,-32(r1) ffc1ac38: 7c 08 02 a6 mflr r0 ffc1ac3c: 7c 64 1b 78 mr r4,r3 ffc1ac40: 3c 60 00 00 lis r3,0 ffc1ac44: 90 01 00 24 stw r0,36(r1) ffc1ac48: 38 63 72 44 addi r3,r3,29252 ffc1ac4c: 38 a1 00 08 addi r5,r1,8 ffc1ac50: 93 c1 00 18 stw r30,24(r1) ffc1ac54: 93 e1 00 1c stw r31,28(r1) ffc1ac58: 48 00 32 a1 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN ffc1ac5c: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1ac60: 80 01 00 08 lwz r0,8(r1) ffc1ac64: 3b e0 00 04 li r31,4 ffc1ac68: 2f 80 00 00 cmpwi cr7,r0,0 ffc1ac6c: 40 9e 00 20 bne- cr7,ffc1ac8c case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { ffc1ac70: 80 03 00 38 lwz r0,56(r3) ffc1ac74: 2f 80 00 00 cmpwi cr7,r0,0 ffc1ac78: 41 9e 00 30 beq- cr7,ffc1aca8 _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1ac7c: 2f 80 00 01 cmpwi cr7,r0,1 ffc1ac80: 3b e0 00 0b li r31,11 ffc1ac84: 41 9e 00 4c beq- cr7,ffc1acd0 * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); ffc1ac88: 48 00 3e b1 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1ac8c: 80 01 00 24 lwz r0,36(r1) ffc1ac90: 7f e3 fb 78 mr r3,r31 ffc1ac94: 83 c1 00 18 lwz r30,24(r1) ffc1ac98: 7c 08 03 a6 mtlr r0 ffc1ac9c: 83 e1 00 1c lwz r31,28(r1) ffc1aca0: 38 21 00 20 addi r1,r1,32 ffc1aca4: 4e 80 00 20 blr <== ALWAYS TAKEN the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); ffc1aca8: 3b c3 00 10 addi r30,r3,16 ffc1acac: 7f c3 f3 78 mr r3,r30 ffc1acb0: 48 00 5b a1 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); ffc1acb4: 3c 60 00 00 lis r3,0 ffc1acb8: 38 63 70 e8 addi r3,r3,28904 ffc1acbc: 7f c4 f3 78 mr r4,r30 ffc1acc0: 48 00 59 c9 bl ffc20688 <_Watchdog_Insert> <== ALWAYS TAKEN ffc1acc4: 3b e0 00 00 li r31,0 * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); ffc1acc8: 48 00 3e 71 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1accc: 4b ff ff c0 b ffc1ac8c <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { Timer_server_Control *timer_server = _Timer_server; ffc1acd0: 3d 20 00 00 lis r9,0 ffc1acd4: 83 e9 28 a4 lwz r31,10404(r9) if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); ffc1acd8: 38 63 00 10 addi r3,r3,16 ffc1acdc: 48 00 5b 75 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1ace0: 7f c4 f3 78 mr r4,r30 ffc1ace4: 80 1f 00 04 lwz r0,4(r31) ffc1ace8: 7f e3 fb 78 mr r3,r31 ffc1acec: 3b e0 00 00 li r31,0 ffc1acf0: 7c 09 03 a6 mtctr r0 ffc1acf4: 4e 80 04 21 bctrl <== ALWAYS TAKEN * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); ffc1acf8: 48 00 3e 41 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1acfc: 4b ff ff 90 b ffc1ac8c <== ALWAYS TAKEN ffc1ad00 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ad00: 94 21 ff d0 stwu r1,-48(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; ffc1ad04: 3d 20 00 00 lis r9,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ad08: 7c 08 02 a6 mflr r0 ffc1ad0c: 93 e1 00 2c stw r31,44(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; ffc1ad10: 83 e9 28 a4 lwz r31,10404(r9) rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ad14: 93 61 00 1c stw r27,28(r1) ffc1ad18: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ad1c: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ad20: 93 81 00 20 stw r28,32(r1) ffc1ad24: 7c 7c 1b 78 mr r28,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ad28: 38 60 00 0e li r3,14 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ad2c: 93 a1 00 24 stw r29,36(r1) ffc1ad30: 7c 9d 23 78 mr r29,r4 ffc1ad34: 93 c1 00 28 stw r30,40(r1) ffc1ad38: 7c be 2b 78 mr r30,r5 ffc1ad3c: 90 01 00 34 stw r0,52(r1) ffc1ad40: 93 41 00 18 stw r26,24(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ad44: 41 9e 00 1c beq- cr7,ffc1ad60 return RTEMS_INCORRECT_STATE; if ( !routine ) ffc1ad48: 2f 85 00 00 cmpwi cr7,r5,0 ffc1ad4c: 38 60 00 09 li r3,9 ffc1ad50: 41 9e 00 10 beq- cr7,ffc1ad60 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) ffc1ad54: 2f 84 00 00 cmpwi cr7,r4,0 ffc1ad58: 38 60 00 0a li r3,10 ffc1ad5c: 40 9e 00 2c bne- cr7,ffc1ad88 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1ad60: 80 01 00 34 lwz r0,52(r1) ffc1ad64: 83 41 00 18 lwz r26,24(r1) ffc1ad68: 7c 08 03 a6 mtlr r0 ffc1ad6c: 83 61 00 1c lwz r27,28(r1) ffc1ad70: 83 81 00 20 lwz r28,32(r1) ffc1ad74: 83 a1 00 24 lwz r29,36(r1) ffc1ad78: 83 c1 00 28 lwz r30,40(r1) ffc1ad7c: 83 e1 00 2c lwz r31,44(r1) ffc1ad80: 38 21 00 30 addi r1,r1,48 ffc1ad84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1ad88: 3c 60 00 00 lis r3,0 ffc1ad8c: 38 63 72 44 addi r3,r3,29252 ffc1ad90: 7f 84 e3 78 mr r4,r28 ffc1ad94: 38 a1 00 08 addi r5,r1,8 ffc1ad98: 48 00 31 61 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1ad9c: 80 01 00 08 lwz r0,8(r1) ffc1ada0: 7c 7a 1b 78 mr r26,r3 <== ALWAYS TAKEN ffc1ada4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1ada8: 38 60 00 04 li r3,4 ffc1adac: 40 be ff b4 bne- cr7,ffc1ad60 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1adb0: 38 7a 00 10 addi r3,r26,16 ffc1adb4: 48 00 5a 9d bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1adb8: 7d 20 00 a6 mfmsr r9 ffc1adbc: 7c 10 42 a6 mfsprg r0,0 ffc1adc0: 7d 20 00 78 andc r0,r9,r0 ffc1adc4: 7c 00 01 24 mtmsr r0 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { ffc1adc8: 80 1a 00 18 lwz r0,24(r26) ffc1adcc: 2f 80 00 00 cmpwi cr7,r0,0 ffc1add0: 40 9e 00 44 bne- cr7,ffc1ae14 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; ffc1add4: 39 60 00 01 li r11,1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1add8: 90 1a 00 18 stw r0,24(r26) ffc1addc: 91 7a 00 38 stw r11,56(r26) the_watchdog->routine = routine; ffc1ade0: 93 da 00 2c stw r30,44(r26) the_watchdog->id = id; ffc1ade4: 93 9a 00 30 stw r28,48(r26) the_watchdog->user_data = user_data; ffc1ade8: 93 7a 00 34 stw r27,52(r26) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; ffc1adec: 93 ba 00 1c stw r29,28(r26) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1adf0: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1adf4: 80 1f 00 04 lwz r0,4(r31) ffc1adf8: 7f e3 fb 78 mr r3,r31 ffc1adfc: 7f 44 d3 78 mr r4,r26 ffc1ae00: 7c 09 03 a6 mtctr r0 ffc1ae04: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1ae08: 48 00 3d 31 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1ae0c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1ae10: 4b ff ff 50 b ffc1ad60 <== ALWAYS TAKEN ffc1ae14: 7d 20 01 24 mtmsr r9 * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); _Thread_Enable_dispatch(); ffc1ae18: 48 00 3d 21 bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1ae1c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1ae20: 4b ff ff 40 b ffc1ad60 <== ALWAYS TAKEN ffc1ae24 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ae24: 94 21 ff c8 stwu r1,-56(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc1ae28: 3d 20 00 00 lis r9,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ae2c: 7c 08 02 a6 mflr r0 ffc1ae30: 93 e1 00 34 stw r31,52(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; ffc1ae34: 83 e9 28 a4 lwz r31,10404(r9) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ae38: 93 61 00 24 stw r27,36(r1) ffc1ae3c: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ae40: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ae44: 93 81 00 28 stw r28,40(r1) ffc1ae48: 7c 9c 23 78 mr r28,r4 ffc1ae4c: 93 a1 00 2c stw r29,44(r1) ffc1ae50: 7c 7d 1b 78 mr r29,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ae54: 38 60 00 0e li r3,14 rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc1ae58: 93 c1 00 30 stw r30,48(r1) ffc1ae5c: 7c be 2b 78 mr r30,r5 ffc1ae60: 90 01 00 3c stw r0,60(r1) ffc1ae64: 93 01 00 18 stw r24,24(r1) ffc1ae68: 93 21 00 1c stw r25,28(r1) ffc1ae6c: 93 41 00 20 stw r26,32(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc1ae70: 41 9e 00 38 beq- cr7,ffc1aea8 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc1ae74: 3d 20 00 00 lis r9,0 ffc1ae78: 88 09 28 2c lbz r0,10284(r9) ffc1ae7c: 38 60 00 0b li r3,11 ffc1ae80: 2f 80 00 00 cmpwi cr7,r0,0 ffc1ae84: 41 9e 00 24 beq- cr7,ffc1aea8 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc1ae88: 2f 85 00 00 cmpwi cr7,r5,0 ffc1ae8c: 38 60 00 09 li r3,9 ffc1ae90: 41 9e 00 18 beq- cr7,ffc1aea8 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc1ae94: 7c 83 23 78 mr r3,r4 ffc1ae98: 4b ff be bd bl ffc16d54 <_TOD_Validate> <== ALWAYS TAKEN ffc1ae9c: 2f 83 00 00 cmpwi cr7,r3,0 ffc1aea0: 40 9e 00 38 bne- cr7,ffc1aed8 the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; ffc1aea4: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1aea8: 80 01 00 3c lwz r0,60(r1) ffc1aeac: 83 01 00 18 lwz r24,24(r1) ffc1aeb0: 7c 08 03 a6 mtlr r0 ffc1aeb4: 83 21 00 1c lwz r25,28(r1) ffc1aeb8: 83 41 00 20 lwz r26,32(r1) ffc1aebc: 83 61 00 24 lwz r27,36(r1) ffc1aec0: 83 81 00 28 lwz r28,40(r1) ffc1aec4: 83 a1 00 2c lwz r29,44(r1) ffc1aec8: 83 c1 00 30 lwz r30,48(r1) ffc1aecc: 83 e1 00 34 lwz r31,52(r1) ffc1aed0: 38 21 00 38 addi r1,r1,56 ffc1aed4: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1aed8: 7f 83 e3 78 mr r3,r28 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aedc: 3f 40 00 00 lis r26,0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1aee0: 4b ff bd d1 bl ffc16cb0 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aee4: 80 1a 28 44 lwz r0,10308(r26) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc1aee8: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc1aeec: 7f 83 00 40 cmplw cr7,r3,r0 ffc1aef0: 40 bd ff b4 ble- cr7,ffc1aea4 ffc1aef4: 3c 60 00 00 lis r3,0 ffc1aef8: 38 63 72 44 addi r3,r3,29252 ffc1aefc: 7f a4 eb 78 mr r4,r29 ffc1af00: 38 a1 00 08 addi r5,r1,8 ffc1af04: 48 00 2f f5 bl ffc1def8 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc1af08: 83 01 00 08 lwz r24,8(r1) ffc1af0c: 7c 79 1b 78 mr r25,r3 ffc1af10: 2f 98 00 00 cmpwi cr7,r24,0 ffc1af14: 38 60 00 04 li r3,4 ffc1af18: 40 be ff 90 bne- cr7,ffc1aea8 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1af1c: 38 79 00 10 addi r3,r25,16 ffc1af20: 48 00 59 31 bl ffc20850 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc1af24: 93 b9 00 30 stw r29,48(r25) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc1af28: 39 20 00 03 li r9,3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1af2c: 80 1a 28 44 lwz r0,10308(r26) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1af30: 7f e3 fb 78 mr r3,r31 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc1af34: 91 39 00 38 stw r9,56(r25) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1af38: 7f 24 cb 78 mr r4,r25 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1af3c: 7f 80 e0 50 subf r28,r0,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1af40: 80 1f 00 04 lwz r0,4(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc1af44: 93 19 00 18 stw r24,24(r25) ffc1af48: 7c 09 03 a6 mtctr r0 the_watchdog->routine = routine; ffc1af4c: 93 d9 00 2c stw r30,44(r25) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc1af50: 93 79 00 34 stw r27,52(r25) case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); ffc1af54: 93 99 00 1c stw r28,28(r25) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc1af58: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1af5c: 48 00 3b dd bl ffc1eb38 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1af60: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1af64: 4b ff ff 44 b ffc1aea8 <== ALWAYS TAKEN ffc0aa58 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0aa58: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0aa5c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0aa60: 7d 80 00 26 mfcr r12 <== NOT EXECUTED ffc0aa64: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0aa68: 54 60 1f fe rlwinm r0,r3,3,31,31 <== NOT EXECUTED ffc0aa6c: 2e 00 00 00 cmpwi cr4,r0,0 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0aa70: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED ffc0aa74: 7c 9a 23 78 mr r26,r4 <== NOT EXECUTED ffc0aa78: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc0aa7c: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED ffc0aa80: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc0aa84: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0aa88: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED ffc0aa8c: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED ffc0aa90: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc0aa94: 91 81 00 0c stw r12,12(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0aa98: 41 92 00 38 beq- cr4,ffc0aad0 <== NOT EXECUTED { if (rtems_panic_in_progress++) ffc0aa9c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0aaa0: 81 69 27 8c lwz r11,10124(r9) <== NOT EXECUTED ffc0aaa4: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc0aaa8: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED ffc0aaac: 90 09 27 8c stw r0,10124(r9) <== NOT EXECUTED ffc0aab0: 41 9e 00 18 beq- cr7,ffc0aac8 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0aab4: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0aab8: 81 4b 27 b4 lwz r10,10164(r11) <== NOT EXECUTED ffc0aabc: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc0aac0: 90 0b 27 b4 stw r0,10164(r11) <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); ffc0aac4: 80 09 27 8c lwz r0,10124(r9) <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) ffc0aac8: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0aacc: 41 9d 00 d8 bgt- cr7,ffc0aba4 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0aad0: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc0aad4: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; ffc0aad8: 57 fb 01 00 rlwinm r27,r31,0,4,0 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0aadc: 3b 80 00 00 li r28,0 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0aae0: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc0aae4: 48 00 ff ad bl ffc1aa90 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0aae8: 77 e0 40 00 andis. r0,r31,16384 <== NOT EXECUTED ffc0aaec: 40 82 01 38 bne- ffc0ac24 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); ffc0aaf0: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED ffc0aaf4: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc0aaf8: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED ffc0aafc: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ab00: 48 01 63 51 bl ffc20e50 <== NOT EXECUTED if (status) ffc0ab04: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); ffc0ab08: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED if (status) ffc0ab0c: 40 9e 00 e4 bne- cr7,ffc0abf0 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) ffc0ab10: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0ab14: 41 9e 00 3c beq- cr7,ffc0ab50 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) ffc0ab18: 40 9d 00 18 ble- cr7,ffc0ab30 <== NOT EXECUTED ffc0ab1c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ab20: 48 01 13 45 bl ffc1be64 <== NOT EXECUTED ffc0ab24: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED ffc0ab28: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ab2c: 40 9e 01 04 bne- cr7,ffc0ac30 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); ffc0ab30: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED ffc0ab34: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ab38: 38 84 a5 0c addi r4,r4,-23284 <== NOT EXECUTED ffc0ab3c: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ab40: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc0ab44: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ab48: 48 01 03 8d bl ffc1aed4 <== NOT EXECUTED ffc0ab4c: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); ffc0ab50: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED ffc0ab54: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ab58: 38 84 9e 80 addi r4,r4,-24960 <== NOT EXECUTED ffc0ab5c: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ab60: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ab64: 48 01 03 71 bl ffc1aed4 <== NOT EXECUTED (void) fflush(stderr); ffc0ab68: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); ffc0ab6c: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED (void) fflush(stderr); ffc0ab70: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ab74: 48 00 ff 1d bl ffc1aa90 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0ab78: 77 e0 30 00 andis. r0,r31,12288 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); ffc0ab7c: 7c 7b ea 14 add r3,r27,r29 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0ab80: 41 82 00 28 beq- ffc0aba8 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) ffc0ab84: 41 92 00 54 beq- cr4,ffc0abd8 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); ffc0ab88: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ab8c: 38 84 a5 20 addi r4,r4,-23264 <== NOT EXECUTED ffc0ab90: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0ab94: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ab98: 48 00 01 55 bl ffc0acec <== NOT EXECUTED _exit(local_errno); ffc0ab9c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0aba0: 48 00 10 45 bl ffc0bbe4 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); ffc0aba4: 38 60 00 00 li r3,0 <== NOT EXECUTED } } return chars_written; } ffc0aba8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0abac: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc0abb0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0abb4: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc0abb8: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc0abbc: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc0abc0: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc0abc4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0abc8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0abcc: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0abd0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0abd4: 4e 80 00 20 blr <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); ffc0abd8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0abdc: 38 84 a5 38 addi r4,r4,-23240 <== NOT EXECUTED ffc0abe0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0abe4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0abe8: 48 00 01 05 bl ffc0acec <== NOT EXECUTED abort(); ffc0abec: 48 00 fa 05 bl ffc1a5f0 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); ffc0abf0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0abf4: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED ffc0abf8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0abfc: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED ffc0ac00: 4b ff fe 2d bl ffc0aa2c <== NOT EXECUTED ffc0ac04: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ac08: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0ac0c: 38 84 a4 ec addi r4,r4,-23316 <== NOT EXECUTED ffc0ac10: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0ac14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ac18: 48 01 02 bd bl ffc1aed4 <== NOT EXECUTED ffc0ac1c: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED ffc0ac20: 4b ff fe f0 b ffc0ab10 <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; ffc0ac24: 48 00 f9 e9 bl ffc1a60c <__errno> <== NOT EXECUTED ffc0ac28: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED ffc0ac2c: 4b ff fe c4 b ffc0aaf0 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); ffc0ac30: 81 3e 27 24 lwz r9,10020(r30) <== NOT EXECUTED ffc0ac34: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ac38: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED ffc0ac3c: 48 01 12 29 bl ffc1be64 <== NOT EXECUTED ffc0ac40: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ac44: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0ac48: 38 84 a4 fc addi r4,r4,-23300 <== NOT EXECUTED ffc0ac4c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0ac50: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ac54: 48 01 02 81 bl ffc1aed4 <== NOT EXECUTED ffc0ac58: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) ffc0ac5c: 4b ff fe f4 b ffc0ab50 <== NOT EXECUTED ffc090d4 : */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc090d4: 94 21 ff f0 stwu r1,-16(r1) ffc090d8: 7c 08 02 a6 mflr r0 ffc090dc: 93 e1 00 0c stw r31,12(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc090e0: 7c 9f 23 79 mr. r31,r4 */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc090e4: 7c 64 1b 78 mr r4,r3 ffc090e8: 90 01 00 14 stw r0,20(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc090ec: 41 82 00 0c beq- ffc090f8 return false; if ( !bytes ) ffc090f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc090f4: 40 9e 00 1c bne- cr7,ffc09110 if (!ptr) return false; *pointer = ptr; return true; } ffc090f8: 80 01 00 14 lwz r0,20(r1) ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) return false; *pointer = ptr; return true; ffc090fc: 38 60 00 00 li r3,0 } ffc09100: 83 e1 00 0c lwz r31,12(r1) ffc09104: 38 21 00 10 addi r1,r1,16 ffc09108: 7c 08 03 a6 mtlr r0 ffc0910c: 4e 80 00 20 blr <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc09110: 3c 60 00 00 lis r3,0 ffc09114: 38 63 2c 0c addi r3,r3,11276 ffc09118: 38 a0 00 00 li r5,0 ffc0911c: 38 c0 00 00 li r6,0 ffc09120: 48 00 19 f5 bl ffc0ab14 <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) ffc09124: 2c 03 00 00 cmpwi r3,0 ffc09128: 41 a2 ff d0 beq- ffc090f8 return false; *pointer = ptr; return true; } ffc0912c: 80 01 00 14 lwz r0,20(r1) */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) return false; *pointer = ptr; ffc09130: 90 7f 00 00 stw r3,0(r31) ffc09134: 38 60 00 01 li r3,1 return true; } ffc09138: 7c 08 03 a6 mtlr r0 ffc0913c: 83 e1 00 0c lwz r31,12(r1) ffc09140: 38 21 00 10 addi r1,r1,16 ffc09144: 4e 80 00 20 blr <== ALWAYS TAKEN ffc090a8 : * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc090a8: 94 21 ff f8 stwu r1,-8(r1) ffc090ac: 7c 08 02 a6 mflr r0 ffc090b0: 7c 64 1b 78 mr r4,r3 return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc090b4: 3c 60 00 00 lis r3,0 * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc090b8: 90 01 00 0c stw r0,12(r1) return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc090bc: 38 63 2c 0c addi r3,r3,11276 ffc090c0: 48 00 1a c1 bl ffc0ab80 <_Protected_heap_Free> <== ALWAYS TAKEN } ffc090c4: 80 01 00 0c lwz r0,12(r1) ffc090c8: 38 21 00 08 addi r1,r1,8 ffc090cc: 7c 08 03 a6 mtlr r0 ffc090d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09148 : bool rtems_workspace_get_information( Heap_Information_block *the_info ) { if ( !the_info ) ffc09148: 7c 64 1b 79 mr. r4,r3 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc0914c: 94 21 ff f8 stwu r1,-8(r1) ffc09150: 7c 08 02 a6 mflr r0 if ( !the_info ) ffc09154: 38 60 00 00 li r3,0 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc09158: 90 01 00 0c stw r0,12(r1) if ( !the_info ) ffc0915c: 41 82 00 10 beq- ffc0916c return false; return _Protected_heap_Get_information( &_Workspace_Area, the_info ); ffc09160: 3c 60 00 00 lis r3,0 ffc09164: 38 63 2c 0c addi r3,r3,11276 ffc09168: 48 00 1a 75 bl ffc0abdc <_Protected_heap_Get_information> <== ALWAYS TAKEN } ffc0916c: 80 01 00 0c lwz r0,12(r1) ffc09170: 38 21 00 08 addi r1,r1,8 ffc09174: 7c 08 03 a6 mtlr r0 ffc09178: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f1f8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2f1f8: 94 21 ff d8 stwu r1,-40(r1) ffc2f1fc: 7c 08 02 a6 mflr r0 ffc2f200: 93 21 00 0c stw r25,12(r1) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2f204: 3f 20 00 00 lis r25,0 ffc2f208: 3b 39 35 28 addi r25,r25,13608 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2f20c: 93 41 00 10 stw r26,16(r1) sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) ffc2f210: 3f 40 cc cc lis r26,-13108 ffc2f214: 63 5a cc cd ori r26,r26,52429 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2f218: 93 61 00 14 stw r27,20(r1) limit++; continue; } sign = 1; } if (!isdigit(c)) ffc2f21c: 3f 60 00 00 lis r27,0 ffc2f220: 3b 7b 35 1c addi r27,r27,13596 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2f224: 93 81 00 18 stw r28,24(r1) ffc2f228: 3f 80 7f ff lis r28,32767 ffc2f22c: 63 9c ff ff ori r28,r28,65535 ffc2f230: 90 01 00 2c stw r0,44(r1) ffc2f234: 93 01 00 08 stw r24,8(r1) ffc2f238: 7c 98 23 78 mr r24,r4 ffc2f23c: 93 a1 00 1c stw r29,28(r1) ffc2f240: 3b a0 00 00 li r29,0 ffc2f244: 93 c1 00 20 stw r30,32(r1) ffc2f248: 3b c0 00 00 li r30,0 ffc2f24c: 93 e1 00 24 stw r31,36(r1) ffc2f250: 7c 7f 1b 78 mr r31,r3 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2f254: 81 3f 00 04 lwz r9,4(r31) ffc2f258: 38 09 ff ff addi r0,r9,-1 ffc2f25c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f260: 90 1f 00 04 stw r0,4(r31) ffc2f264: 41 9c 00 7c blt- cr7,ffc2f2e0 <== NEVER TAKEN ffc2f268: 81 3f 00 00 lwz r9,0(r31) ffc2f26c: 88 69 00 00 lbz r3,0(r9) ffc2f270: 38 09 00 01 addi r0,r9,1 ffc2f274: 90 1f 00 00 stw r0,0(r31) if (c == ':') ffc2f278: 2f 83 00 3a cmpwi cr7,r3,58 ffc2f27c: 41 9e 00 78 beq- cr7,ffc2f2f4 break; if (sign == 0) { ffc2f280: 2f 9d 00 00 cmpwi cr7,r29,0 ffc2f284: 40 9e 00 10 bne- cr7,ffc2f294 <== NEVER TAKEN if (c == '-') { ffc2f288: 2f 83 00 2d cmpwi cr7,r3,45 sign = -1; limit++; continue; ffc2f28c: 3b a0 00 01 li r29,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { ffc2f290: 41 9e 00 e8 beq- cr7,ffc2f378 <== NEVER TAKEN limit++; continue; } sign = 1; } if (!isdigit(c)) ffc2f294: 81 3b 00 00 lwz r9,0(r27) ffc2f298: 7d 29 1a 14 add r9,r9,r3 ffc2f29c: 88 09 00 01 lbz r0,1(r9) ffc2f2a0: 70 09 00 04 andi. r9,r0,4 ffc2f2a4: 41 82 00 a0 beq- ffc2f344 <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) ffc2f2a8: 7c 1c d0 16 mulhwu r0,r28,r26 ffc2f2ac: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc2f2b0: 7f 9e 00 40 cmplw cr7,r30,r0 ffc2f2b4: 41 9d 00 90 bgt- cr7,ffc2f344 <== NEVER TAKEN ffc2f2b8: 7f 9e 00 00 cmpw cr7,r30,r0 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; ffc2f2bc: 38 63 ff d0 addi r3,r3,-48 ffc2f2c0: 1c 1e 00 0a mulli r0,r30,10 if ((i > (limit / 10)) ffc2f2c4: 41 9e 00 74 beq- cr7,ffc2f338 <== NEVER TAKEN unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2f2c8: 81 3f 00 04 lwz r9,4(r31) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; ffc2f2cc: 7f c3 02 14 add r30,r3,r0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2f2d0: 38 09 ff ff addi r0,r9,-1 ffc2f2d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f2d8: 90 1f 00 04 stw r0,4(r31) ffc2f2dc: 40 9c ff 8c bge+ cr7,ffc2f268 <== ALWAYS TAKEN ffc2f2e0: 80 79 00 00 lwz r3,0(r25) <== NOT EXECUTED ffc2f2e4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2f2e8: 48 02 3b 99 bl ffc52e80 <__srget_r> <== NOT EXECUTED if (c == ':') ffc2f2ec: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc2f2f0: 40 9e ff 90 bne+ cr7,ffc2f280 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) ffc2f2f4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc2f2f8: 41 9e 00 4c beq- cr7,ffc2f344 <== NEVER TAKEN return 0; *val = i * sign; return 1; } ffc2f2fc: 80 01 00 2c lwz r0,44(r1) return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; ffc2f300: 7f dd f1 d6 mullw r30,r29,r30 return 1; } ffc2f304: 83 21 00 0c lwz r25,12(r1) ffc2f308: 7c 08 03 a6 mtlr r0 return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; ffc2f30c: 38 60 00 01 li r3,1 ffc2f310: 93 d8 00 00 stw r30,0(r24) return 1; } ffc2f314: 83 01 00 08 lwz r24,8(r1) ffc2f318: 83 41 00 10 lwz r26,16(r1) ffc2f31c: 83 61 00 14 lwz r27,20(r1) ffc2f320: 83 81 00 18 lwz r28,24(r1) ffc2f324: 83 a1 00 1c lwz r29,28(r1) ffc2f328: 83 c1 00 20 lwz r30,32(r1) <== ALWAYS TAKEN ffc2f32c: 83 e1 00 24 lwz r31,36(r1) ffc2f330: 38 21 00 28 addi r1,r1,40 ffc2f334: 4e 80 00 20 blr <== ALWAYS TAKEN sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) ffc2f338: 7d 20 e0 50 subf r9,r0,r28 <== NOT EXECUTED ffc2f33c: 7f 83 48 40 cmplw cr7,r3,r9 <== NOT EXECUTED ffc2f340: 40 9d ff 88 ble+ cr7,ffc2f2c8 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } ffc2f344: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; ffc2f348: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f34c: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc2f350: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f354: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2f358: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2f35c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2f360: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2f364: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2f368: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2f36c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2f370: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2f374: 4e 80 00 20 blr <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; ffc2f378: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc2f37c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED continue; ffc2f380: 4b ff fe d4 b ffc2f254 <== NOT EXECUTED ffc2f384 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2f384: 94 21 ff e0 stwu r1,-32(r1) ffc2f388: 7c 08 02 a6 mflr r0 ffc2f38c: 90 01 00 24 stw r0,36(r1) int c; *name = *bufp; ffc2f390: 80 05 00 00 lwz r0,0(r5) /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2f394: 93 81 00 10 stw r28,16(r1) int c; *name = *bufp; for (;;) { c = getc(fp); ffc2f398: 3f 80 00 00 lis r28,0 ffc2f39c: 3b 9c 35 28 addi r28,r28,13608 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2f3a0: 93 61 00 0c stw r27,12(r1) ffc2f3a4: 7c fb 3b 78 mr r27,r7 ffc2f3a8: 93 a1 00 14 stw r29,20(r1) ffc2f3ac: 7c dd 33 78 mr r29,r6 ffc2f3b0: 93 c1 00 18 stw r30,24(r1) ffc2f3b4: 7c be 2b 78 mr r30,r5 ffc2f3b8: 93 e1 00 1c stw r31,28(r1) ffc2f3bc: 7c 7f 1b 78 mr r31,r3 int c; *name = *bufp; ffc2f3c0: 90 04 00 00 stw r0,0(r4) ffc2f3c4: 48 00 00 58 b ffc2f41c <== ALWAYS TAKEN for (;;) { c = getc(fp); ffc2f3c8: 81 3f 00 00 lwz r9,0(r31) ffc2f3cc: 88 69 00 00 lbz r3,0(r9) ffc2f3d0: 38 09 00 01 addi r0,r9,1 ffc2f3d4: 90 1f 00 00 stw r0,0(r31) if (c == ':') { ffc2f3d8: 2f 83 00 3a cmpwi cr7,r3,58 if (nlFlag) return 0; break; } if (c == '\n') { ffc2f3dc: 2f 03 00 0a cmpwi cr6,r3,10 if (!nlFlag) return 0; break; } if (c == EOF) ffc2f3e0: 2c 83 ff ff cmpwi cr1,r3,-1 int c; *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { ffc2f3e4: 41 9e 00 68 beq- cr7,ffc2f44c if (nlFlag) return 0; break; } if (c == '\n') { ffc2f3e8: 41 9a 00 b8 beq- cr6,ffc2f4a0 if (!nlFlag) return 0; break; } if (c == EOF) ffc2f3ec: 41 86 00 bc beq- cr1,ffc2f4a8 <== NEVER TAKEN return 0; if (*nleft < 2) ffc2f3f0: 80 1d 00 00 lwz r0,0(r29) ffc2f3f4: 2b 80 00 01 cmplwi cr7,r0,1 ffc2f3f8: 40 9d 00 b0 ble- cr7,ffc2f4a8 <== NEVER TAKEN return 0; **bufp = c; ffc2f3fc: 81 3e 00 00 lwz r9,0(r30) ffc2f400: 98 69 00 00 stb r3,0(r9) ++(*bufp); ffc2f404: 81 3e 00 00 lwz r9,0(r30) --(*nleft); ffc2f408: 81 7d 00 00 lwz r11,0(r29) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2f40c: 39 29 00 01 addi r9,r9,1 --(*nleft); ffc2f410: 38 0b ff ff addi r0,r11,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2f414: 91 3e 00 00 stw r9,0(r30) --(*nleft); ffc2f418: 90 1d 00 00 stw r0,0(r29) { int c; *name = *bufp; for (;;) { c = getc(fp); ffc2f41c: 81 3f 00 04 lwz r9,4(r31) ffc2f420: 38 09 ff ff addi r0,r9,-1 ffc2f424: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f428: 90 1f 00 04 stw r0,4(r31) ffc2f42c: 40 9c ff 9c bge+ cr7,ffc2f3c8 ffc2f430: 80 7c 00 00 lwz r3,0(r28) ffc2f434: 7f e4 fb 78 mr r4,r31 ffc2f438: 48 02 3a 49 bl ffc52e80 <__srget_r> <== ALWAYS TAKEN if (c == ':') { ffc2f43c: 2f 83 00 3a cmpwi cr7,r3,58 if (nlFlag) return 0; break; } if (c == '\n') { ffc2f440: 2f 03 00 0a cmpwi cr6,r3,10 if (!nlFlag) return 0; break; } if (c == EOF) ffc2f444: 2c 83 ff ff cmpwi cr1,r3,-1 int c; *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { ffc2f448: 40 9e ff a0 bne+ cr7,ffc2f3e8 <== ALWAYS TAKEN if (nlFlag) ffc2f44c: 2f 9b 00 00 cmpwi cr7,r27,0 ffc2f450: 40 9e 00 58 bne- cr7,ffc2f4a8 <== NEVER TAKEN return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ffc2f454: 81 3e 00 00 lwz r9,0(r30) ffc2f458: 38 00 00 00 li r0,0 ++(*bufp); --(*nleft); ffc2f45c: 38 60 00 01 li r3,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ffc2f460: 98 09 00 00 stb r0,0(r9) ++(*bufp); --(*nleft); ffc2f464: 81 7d 00 00 lwz r11,0(r29) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f468: 81 3e 00 00 lwz r9,0(r30) --(*nleft); ffc2f46c: 38 0b ff ff addi r0,r11,-1 return 1; } ffc2f470: 83 61 00 0c lwz r27,12(r1) ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); ffc2f474: 90 1d 00 00 stw r0,0(r29) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f478: 39 29 00 01 addi r9,r9,1 --(*nleft); return 1; } ffc2f47c: 80 01 00 24 lwz r0,36(r1) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f480: 91 3e 00 00 stw r9,0(r30) --(*nleft); return 1; } ffc2f484: 7c 08 03 a6 mtlr r0 ffc2f488: 83 81 00 10 lwz r28,16(r1) ffc2f48c: 83 a1 00 14 lwz r29,20(r1) ffc2f490: 83 c1 00 18 lwz r30,24(r1) ffc2f494: 83 e1 00 1c lwz r31,28(r1) ffc2f498: 38 21 00 20 addi r1,r1,32 ffc2f49c: 4e 80 00 20 blr <== ALWAYS TAKEN if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) ffc2f4a0: 2f 9b 00 00 cmpwi cr7,r27,0 ffc2f4a4: 40 9e ff b0 bne+ cr7,ffc2f454 <== ALWAYS TAKEN } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } ffc2f4a8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; ffc2f4ac: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f4b0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc2f4b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f4b8: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc2f4bc: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc2f4c0: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc2f4c4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc2f4c8: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc2f4cc: 4e 80 00 20 blr <== NOT EXECUTED ffc2f4d0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4d0: 94 21 ff d0 stwu r1,-48(r1) ffc2f4d4: 7c 08 02 a6 mflr r0 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f4d8: 38 e0 00 00 li r7,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4dc: 93 c1 00 28 stw r30,40(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f4e0: 3b c1 00 18 addi r30,r1,24 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4e4: 93 e1 00 2c stw r31,44(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f4e8: 3b e1 00 1c addi r31,r1,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4ec: 90 a1 00 18 stw r5,24(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f4f0: 7f c5 f3 78 mr r5,r30 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4f4: 90 c1 00 1c stw r6,28(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f4f8: 7f e6 fb 78 mr r6,r31 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f4fc: 93 81 00 20 stw r28,32(r1) ffc2f500: 7c 9c 23 78 mr r28,r4 ffc2f504: 93 a1 00 24 stw r29,36(r1) ffc2f508: 7c 7d 1b 78 mr r29,r3 ffc2f50c: 90 01 00 34 stw r0,52(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f510: 4b ff fe 75 bl ffc2f384 <== ALWAYS TAKEN ffc2f514: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f518: 40 9e 00 28 bne- cr7,ffc2f540 <== ALWAYS TAKEN *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; ffc2f51c: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f520: 80 01 00 34 lwz r0,52(r1) ffc2f524: 83 81 00 20 lwz r28,32(r1) ffc2f528: 7c 08 03 a6 mtlr r0 ffc2f52c: 83 a1 00 24 lwz r29,36(r1) ffc2f530: 83 c1 00 28 lwz r30,40(r1) ffc2f534: 83 e1 00 2c lwz r31,44(r1) ffc2f538: 38 21 00 30 addi r1,r1,48 ffc2f53c: 4e 80 00 20 blr <== ALWAYS TAKEN int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) ffc2f540: 7f a3 eb 78 mr r3,r29 ffc2f544: 38 9c 00 04 addi r4,r28,4 ffc2f548: 7f c5 f3 78 mr r5,r30 ffc2f54c: 7f e6 fb 78 mr r6,r31 ffc2f550: 38 e0 00 00 li r7,0 ffc2f554: 4b ff fe 31 bl ffc2f384 <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f558: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f55c: 41 9e ff c0 beq+ cr7,ffc2f51c <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) ffc2f560: 7f a3 eb 78 mr r3,r29 ffc2f564: 38 81 00 08 addi r4,r1,8 ffc2f568: 4b ff fc 91 bl ffc2f1f8 <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f56c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f570: 41 9e ff ac beq+ cr7,ffc2f51c <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) ffc2f574: 7f a3 eb 78 mr r3,r29 ffc2f578: 7f c5 f3 78 mr r5,r30 ffc2f57c: 7f e6 fb 78 mr r6,r31 ffc2f580: 38 81 00 0c addi r4,r1,12 ffc2f584: 38 e0 00 01 li r7,1 ffc2f588: 4b ff fd fd bl ffc2f384 <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f58c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f590: 41 be ff 8c beq- cr7,ffc2f51c <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; ffc2f594: 80 01 00 08 lwz r0,8(r1) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f598: 39 20 00 01 li r9,1 ffc2f59c: 81 41 00 0c lwz r10,12(r1) ffc2f5a0: 39 00 00 17 li r8,23 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; ffc2f5a4: b0 1c 00 08 sth r0,8(r28) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f5a8: 7d 4b 53 78 mr r11,r10 ffc2f5ac: 88 0a 00 00 lbz r0,0(r10) ffc2f5b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f5b4: 41 9e 00 28 beq- cr7,ffc2f5dc <== NEVER TAKEN if(*cp == ',') memcount++; ffc2f5b8: 68 08 00 2c xori r8,r0,44 ffc2f5bc: 21 08 00 00 subfic r8,r8,0 ffc2f5c0: 7d 09 01 94 addze r8,r9 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f5c4: 8c 0b 00 01 lbzu r0,1(r11) ffc2f5c8: 2f 80 00 00 cmpwi cr7,r0,0 if(*cp == ',') memcount++; ffc2f5cc: 7d 09 43 78 mr r9,r8 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f5d0: 40 9e ff e8 bne+ cr7,ffc2f5b8 ffc2f5d4: 55 09 10 3a rlwinm r9,r8,2,0,29 ffc2f5d8: 39 09 00 13 addi r8,r9,19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) ffc2f5dc: 80 01 00 1c lwz r0,28(r1) ffc2f5e0: 7f 80 40 40 cmplw cr7,r0,r8 ffc2f5e4: 41 bc ff 38 blt- cr7,ffc2f51c <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2f5e8: 81 21 00 18 lwz r9,24(r1) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f5ec: 39 60 00 01 li r11,1 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2f5f0: 39 29 00 0f addi r9,r9,15 ffc2f5f4: 55 29 00 36 rlwinm r9,r9,0,0,27 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; ffc2f5f8: 91 49 00 00 stw r10,0(r9) for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f5fc: 39 40 00 04 li r10,4 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2f600: 91 3c 00 0c stw r9,12(r28) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f604: 81 21 00 0c lwz r9,12(r1) ffc2f608: 88 09 00 00 lbz r0,0(r9) ffc2f60c: 39 29 00 01 addi r9,r9,1 ffc2f610: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f614: 41 9e 00 40 beq- cr7,ffc2f654 <== NEVER TAKEN if(*cp == ',') { *cp = '\0'; ffc2f618: 39 00 00 00 li r8,0 ffc2f61c: 48 00 00 14 b ffc2f630 <== ALWAYS TAKEN /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f620: 88 09 00 00 lbz r0,0(r9) ffc2f624: 39 29 00 01 addi r9,r9,1 ffc2f628: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f62c: 41 9e 00 24 beq- cr7,ffc2f650 if(*cp == ',') { ffc2f630: 2f 80 00 2c cmpwi cr7,r0,44 ffc2f634: 40 9e ff ec bne+ cr7,ffc2f620 <== ALWAYS TAKEN *cp = '\0'; ffc2f638: 99 09 ff ff stb r8,-1(r9) <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; ffc2f63c: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED ffc2f640: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED ffc2f644: 81 5c 00 0c lwz r10,12(r28) <== NOT EXECUTED ffc2f648: 7d 2a 01 2e stwx r9,r10,r0 <== NOT EXECUTED ffc2f64c: 4b ff ff d4 b ffc2f620 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f650: 55 6a 10 3a rlwinm r10,r11,2,0,29 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; ffc2f654: 81 3c 00 0c lwz r9,12(r28) ffc2f658: 38 00 00 00 li r0,0 ffc2f65c: 38 60 00 01 li r3,1 ffc2f660: 7c 09 51 2e stwx r0,r9,r10 return 1; ffc2f664: 4b ff fe bc b ffc2f520 <== ALWAYS TAKEN ffc2f6d8 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f6d8: 94 21 ff d0 stwu r1,-48(r1) ffc2f6dc: 7c 08 02 a6 mflr r0 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f6e0: 38 e0 00 00 li r7,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f6e4: 93 c1 00 28 stw r30,40(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f6e8: 3b c1 00 18 addi r30,r1,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f6ec: 93 e1 00 2c stw r31,44(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f6f0: 3b e1 00 1c addi r31,r1,28 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f6f4: 90 a1 00 18 stw r5,24(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f6f8: 7f c5 f3 78 mr r5,r30 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f6fc: 90 c1 00 1c stw r6,28(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f700: 7f e6 fb 78 mr r6,r31 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f704: 93 81 00 20 stw r28,32(r1) ffc2f708: 7c 9c 23 78 mr r28,r4 ffc2f70c: 93 a1 00 24 stw r29,36(r1) ffc2f710: 7c 7d 1b 78 mr r29,r3 ffc2f714: 90 01 00 34 stw r0,52(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f718: 4b ff fc 6d bl ffc2f384 <== ALWAYS TAKEN ffc2f71c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f720: 40 9e 00 28 bne- cr7,ffc2f748 <== ALWAYS TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; ffc2f724: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f728: 80 01 00 34 lwz r0,52(r1) ffc2f72c: 83 81 00 20 lwz r28,32(r1) ffc2f730: 7c 08 03 a6 mtlr r0 ffc2f734: 83 a1 00 24 lwz r29,36(r1) ffc2f738: 83 c1 00 28 lwz r30,40(r1) ffc2f73c: 83 e1 00 2c lwz r31,44(r1) ffc2f740: 38 21 00 30 addi r1,r1,48 ffc2f744: 4e 80 00 20 blr <== ALWAYS TAKEN ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) ffc2f748: 7f a3 eb 78 mr r3,r29 ffc2f74c: 38 9c 00 04 addi r4,r28,4 ffc2f750: 7f c5 f3 78 mr r5,r30 ffc2f754: 7f e6 fb 78 mr r6,r31 ffc2f758: 38 e0 00 00 li r7,0 ffc2f75c: 4b ff fc 29 bl ffc2f384 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f760: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f764: 41 9e ff c0 beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) ffc2f768: 7f a3 eb 78 mr r3,r29 ffc2f76c: 38 81 00 08 addi r4,r1,8 ffc2f770: 4b ff fa 89 bl ffc2f1f8 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f774: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f778: 41 9e ff ac beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) ffc2f77c: 7f a3 eb 78 mr r3,r29 ffc2f780: 38 81 00 0c addi r4,r1,12 ffc2f784: 4b ff fa 75 bl ffc2f1f8 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f788: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f78c: 41 9e ff 98 beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) ffc2f790: 7f a3 eb 78 mr r3,r29 ffc2f794: 38 9c 00 0c addi r4,r28,12 ffc2f798: 7f c5 f3 78 mr r5,r30 ffc2f79c: 7f e6 fb 78 mr r6,r31 ffc2f7a0: 38 e0 00 00 li r7,0 ffc2f7a4: 4b ff fb e1 bl ffc2f384 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f7a8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f7ac: 41 9e ff 78 beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) ffc2f7b0: 7f a3 eb 78 mr r3,r29 ffc2f7b4: 38 9c 00 10 addi r4,r28,16 ffc2f7b8: 7f c5 f3 78 mr r5,r30 ffc2f7bc: 7f e6 fb 78 mr r6,r31 ffc2f7c0: 38 e0 00 00 li r7,0 ffc2f7c4: 4b ff fb c1 bl ffc2f384 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f7c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f7cc: 41 9e ff 58 beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) ffc2f7d0: 7f a3 eb 78 mr r3,r29 ffc2f7d4: 38 9c 00 14 addi r4,r28,20 ffc2f7d8: 7f c5 f3 78 mr r5,r30 ffc2f7dc: 7f e6 fb 78 mr r6,r31 ffc2f7e0: 38 e0 00 00 li r7,0 ffc2f7e4: 4b ff fb a1 bl ffc2f384 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f7e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f7ec: 41 9e ff 38 beq+ cr7,ffc2f724 <== NEVER TAKEN || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) ffc2f7f0: 7f a3 eb 78 mr r3,r29 ffc2f7f4: 7f c5 f3 78 mr r5,r30 ffc2f7f8: 7f e6 fb 78 mr r6,r31 ffc2f7fc: 38 9c 00 18 addi r4,r28,24 ffc2f800: 38 e0 00 01 li r7,1 ffc2f804: 4b ff fb 81 bl ffc2f384 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f808: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f80c: 41 be ff 18 beq- cr7,ffc2f724 <== NEVER TAKEN || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; ffc2f810: 80 01 00 08 lwz r0,8(r1) pwd->pw_gid = pwgid; ffc2f814: 38 60 00 01 li r3,1 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; ffc2f818: b0 1c 00 08 sth r0,8(r28) pwd->pw_gid = pwgid; ffc2f81c: 80 01 00 0c lwz r0,12(r1) ffc2f820: b0 1c 00 0a sth r0,10(r28) return 1; ffc2f824: 4b ff ff 04 b ffc2f728 <== ALWAYS TAKEN ffc2f184 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; ffc2f184: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2f188: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc2f18c: b0 69 00 34 sth r3,52(r9) <== NOT EXECUTED return 0; } ffc2f190: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2f194: 4e 80 00 20 blr <== NOT EXECUTED ffc2f9c4 : return NULL; return &grent; } void setgrent(void) { ffc2f9c4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f9c8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2f9cc: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) ffc2f9d0: 3f e0 00 00 lis r31,0 <== NOT EXECUTED return NULL; return &grent; } void setgrent(void) { ffc2f9d4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2f9d8: 4b ff fe c1 bl ffc2f898 <== NOT EXECUTED if (group_fp != NULL) ffc2f9dc: 80 7f 5e fc lwz r3,24316(r31) <== NOT EXECUTED ffc2f9e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f9e4: 41 9e 00 08 beq- cr7,ffc2f9ec <== NOT EXECUTED fclose(group_fp); ffc2f9e8: 48 01 d1 55 bl ffc4cb3c <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); ffc2f9ec: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc2f9f0: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc2f9f4: 38 63 88 84 addi r3,r3,-30588 <== NOT EXECUTED ffc2f9f8: 38 84 15 ec addi r4,r4,5612 <== NOT EXECUTED ffc2f9fc: 48 01 dc 6d bl ffc4d668 <== NOT EXECUTED } ffc2fa00: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); ffc2fa04: 90 7f 5e fc stw r3,24316(r31) <== NOT EXECUTED } ffc2fa08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fa0c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2fa10: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2fa14: 4e 80 00 20 blr <== NOT EXECUTED ffc2fc58 : return NULL; return &pwent; } void setpwent(void) { ffc2fc58: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2fc5c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2fc60: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) ffc2fc64: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc2fc68: 3b ff 5e fc addi r31,r31,24316 <== NOT EXECUTED return NULL; return &pwent; } void setpwent(void) { ffc2fc6c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2fc70: 4b ff fc 29 bl ffc2f898 <== NOT EXECUTED if (passwd_fp != NULL) ffc2fc74: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED ffc2fc78: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fc7c: 41 9e 00 08 beq- cr7,ffc2fc84 <== NOT EXECUTED fclose(passwd_fp); ffc2fc80: 48 01 ce bd bl ffc4cb3c <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); ffc2fc84: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc2fc88: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc2fc8c: 38 63 87 d4 addi r3,r3,-30764 <== NOT EXECUTED ffc2fc90: 38 84 15 ec addi r4,r4,5612 <== NOT EXECUTED ffc2fc94: 48 01 d9 d5 bl ffc4d668 <== NOT EXECUTED } ffc2fc98: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); ffc2fc9c: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED } ffc2fca0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fca4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2fca8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2fcac: 4e 80 00 20 blr <== NOT EXECUTED ffc08f94 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; ffc08f94: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc08f98: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc08f9c: b0 69 00 32 sth r3,50(r9) <== NOT EXECUTED return 0; } ffc08fa0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc08fa4: 4e 80 00 20 blr <== NOT EXECUTED ffc065fc : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { ffc065fc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc06600: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06604: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { ffc06608: 80 04 00 3c lwz r0,60(r4) <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { ffc0660c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc06610: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { ffc06614: 70 09 0e 78 andi. r9,r0,3704 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { ffc06618: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc0661c: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { ffc06620: 40 82 00 1c bne- ffc0663c <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } ffc06624: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc06628: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0662c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06630: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06634: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); ffc06638: 4b ff fd c4 b ffc063fc <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0663c: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED ffc06640: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc06644: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc06648: 48 00 1f 3d bl ffc08584 <== NOT EXECUTED i = iproc (c, tty); ffc0664c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06650: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06654: 4b ff fd a9 bl ffc063fc <== NOT EXECUTED ffc06658: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); ffc0665c: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED ffc06660: 48 00 20 85 bl ffc086e4 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } ffc06664: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc06668: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0666c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06670: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06674: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc06678: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0667c: 4e 80 00 20 blr <== NOT EXECUTED ffc45fa0 : #if !defined(RTEMS_POSIX_API) unsigned int sleep( unsigned int seconds ) { ffc45fa0: 94 21 ff f0 stwu r1,-16(r1) ffc45fa4: 7c 08 02 a6 mflr r0 ffc45fa8: 93 e1 00 0c stw r31,12(r1) ffc45fac: 7c 7f 1b 78 mr r31,r3 ffc45fb0: 90 01 00 14 stw r0,20(r1) rtems_status_code status; rtems_interval ticks_per_second; ticks_per_second = rtems_clock_get_ticks_per_second() * seconds; ffc45fb4: 4b fc 7b b9 bl ffc0db6c <== ALWAYS TAKEN status = rtems_task_wake_after( ticks_per_second ); ffc45fb8: 7c 63 f9 d6 mullw r3,r3,r31 ffc45fbc: 4b fc 8c 85 bl ffc0ec40 <== ALWAYS TAKEN * Returns the "unslept" amount of time. In RTEMS signals are not * interruptable, so tasks really sleep all of the requested time. */ return 0; } ffc45fc0: 80 01 00 14 lwz r0,20(r1) ffc45fc4: 38 60 00 00 li r3,0 ffc45fc8: 83 e1 00 0c lwz r31,12(r1) ffc45fcc: 7c 08 03 a6 mtlr r0 ffc45fd0: 38 21 00 10 addi r1,r1,16 ffc45fd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ab44 : int _STAT_NAME( const char *path, struct stat *buf ) { ffc0ab44: 94 21 ff c8 stwu r1,-56(r1) ffc0ab48: 7c 08 02 a6 mflr r0 ffc0ab4c: 93 c1 00 30 stw r30,48(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc0ab50: 7c 9e 23 79 mr. r30,r4 int _STAT_NAME( const char *path, struct stat *buf ) { ffc0ab54: 93 a1 00 2c stw r29,44(r1) ffc0ab58: 7c 7d 1b 78 mr r29,r3 ffc0ab5c: 90 01 00 3c stw r0,60(r1) ffc0ab60: 93 e1 00 34 stw r31,52(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc0ab64: 41 82 00 b0 beq- ffc0ac14 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc0ab68: 48 04 9b 95 bl ffc546fc <== ALWAYS TAKEN ffc0ab6c: 3b e1 00 08 addi r31,r1,8 ffc0ab70: 7c 64 1b 78 mr r4,r3 ffc0ab74: 38 a0 00 00 li r5,0 ffc0ab78: 7f a3 eb 78 mr r3,r29 ffc0ab7c: 7f e6 fb 78 mr r6,r31 ffc0ab80: 38 e0 00 01 li r7,1 ffc0ab84: 4b ff e1 91 bl ffc08d14 <== ALWAYS TAKEN 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc0ab88: 3b a0 ff ff li r29,-1 ffc0ab8c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0ab90: 40 9e 00 64 bne- cr7,ffc0abf4 return -1; if ( !loc.handlers->fstat_h ){ ffc0ab94: 81 21 00 10 lwz r9,16(r1) ffc0ab98: 80 09 00 18 lwz r0,24(r9) ffc0ab9c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aba0: 41 9e 00 a4 beq- cr7,ffc0ac44 <== NEVER TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc0aba4: 38 80 00 00 li r4,0 ffc0aba8: 38 a0 00 48 li r5,72 ffc0abac: 7f c3 f3 78 mr r3,r30 ffc0abb0: 48 04 5b 85 bl ffc50734 <== ALWAYS TAKEN status = (*loc.handlers->fstat_h)( &loc, buf ); ffc0abb4: 81 21 00 10 lwz r9,16(r1) ffc0abb8: 7f c4 f3 78 mr r4,r30 ffc0abbc: 80 09 00 18 lwz r0,24(r9) ffc0abc0: 7f e3 fb 78 mr r3,r31 ffc0abc4: 7c 09 03 a6 mtctr r0 ffc0abc8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc0abcc: 81 21 00 14 lwz r9,20(r1) * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); ffc0abd0: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc0abd4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0abd8: 41 9e 00 1c beq- cr7,ffc0abf4 <== NEVER TAKEN ffc0abdc: 80 09 00 1c lwz r0,28(r9) ffc0abe0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0abe4: 41 9e 00 10 beq- cr7,ffc0abf4 <== NEVER TAKEN ffc0abe8: 7f e3 fb 78 mr r3,r31 ffc0abec: 7c 09 03 a6 mtctr r0 ffc0abf0: 4e 80 04 21 bctrl <== ALWAYS TAKEN return status; } ffc0abf4: 80 01 00 3c lwz r0,60(r1) ffc0abf8: 7f a3 eb 78 mr r3,r29 ffc0abfc: 83 c1 00 30 lwz r30,48(r1) ffc0ac00: 7c 08 03 a6 mtlr r0 ffc0ac04: 83 a1 00 2c lwz r29,44(r1) ffc0ac08: 83 e1 00 34 lwz r31,52(r1) ffc0ac0c: 38 21 00 38 addi r1,r1,56 ffc0ac10: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc0ac14: 48 04 1d 89 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc0ac18: 38 00 00 0e li r0,14 ffc0ac1c: 90 03 00 00 stw r0,0(r3) ffc0ac20: 3b a0 ff ff li r29,-1 status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } ffc0ac24: 7f a3 eb 78 mr r3,r29 ffc0ac28: 80 01 00 3c lwz r0,60(r1) ffc0ac2c: 83 a1 00 2c lwz r29,44(r1) ffc0ac30: 7c 08 03 a6 mtlr r0 ffc0ac34: 83 c1 00 30 lwz r30,48(r1) ffc0ac38: 83 e1 00 34 lwz r31,52(r1) ffc0ac3c: 38 21 00 38 addi r1,r1,56 ffc0ac40: 4e 80 00 20 blr <== ALWAYS TAKEN 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); ffc0ac44: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc0ac48: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0ac4c: 41 9e 00 1c beq- cr7,ffc0ac68 <== NOT EXECUTED ffc0ac50: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0ac54: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ac58: 41 9e 00 10 beq- cr7,ffc0ac68 <== NOT EXECUTED ffc0ac5c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0ac60: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0ac64: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0ac68: 48 04 1d 35 bl ffc4c99c <__errno> <== NOT EXECUTED ffc0ac6c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0ac70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ac74: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc0ac78: 4b ff ff 7c b ffc0abf4 <== NOT EXECUTED ffc30d6c : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { ffc30d6c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc30d70: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc30d74: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc30d78: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc30d7c: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc30d80: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED ffc30d84: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED ffc30d88: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) ffc30d8c: 48 02 39 71 bl ffc546fc <== NOT EXECUTED ffc30d90: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc30d94: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc30d98: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc30d9c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30da0: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc30da4: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc30da8: 4b fd 7f 6d bl ffc08d14 <== NOT EXECUTED ffc30dac: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30db0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc30db4: 40 9e 00 68 bne- cr7,ffc30e1c <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; ffc30db8: 83 a1 00 18 lwz r29,24(r1) <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; ffc30dbc: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc30dc0: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc30dc4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30dc8: 41 9e 00 74 beq- cr7,ffc30e3c <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); ffc30dcc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc30dd0: 38 a0 00 38 li r5,56 <== NOT EXECUTED ffc30dd4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc30dd8: 48 01 f9 5d bl ffc50734 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); ffc30ddc: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc30de0: 38 7d 00 1c addi r3,r29,28 <== NOT EXECUTED ffc30de4: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc30de8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc30dec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30df0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc30df4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); ffc30df8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc30dfc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30e00: 41 9e 00 1c beq- cr7,ffc30e1c <== NOT EXECUTED ffc30e04: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30e08: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30e0c: 41 9e 00 10 beq- cr7,ffc30e1c <== NOT EXECUTED ffc30e10: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30e14: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30e18: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc30e1c: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30e20: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30e24: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30e28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc30e2c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30e30: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30e34: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30e38: 4e 80 00 20 blr <== NOT EXECUTED mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30e3c: 48 01 bb 61 bl ffc4c99c <__errno> <== NOT EXECUTED ffc30e40: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30e44: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30e48: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30e4c: 4b ff ff d0 b ffc30e1c <== NOT EXECUTED ffc30e50 : int symlink( const char *actualpath, const char *sympath ) { ffc30e50: 94 21 ff c8 stwu r1,-56(r1) ffc30e54: 7c 08 02 a6 mflr r0 ffc30e58: 93 a1 00 2c stw r29,44(r1) ffc30e5c: 7c 7d 1b 78 mr r29,r3 ffc30e60: 90 01 00 3c stw r0,60(r1) ffc30e64: 93 c1 00 30 stw r30,48(r1) ffc30e68: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); ffc30e6c: 88 04 00 00 lbz r0,0(r4) ffc30e70: 2f 80 00 2f cmpwi cr7,r0,47 ffc30e74: 41 9e 00 14 beq- cr7,ffc30e88 ffc30e78: 2f 80 00 5c cmpwi cr7,r0,92 ffc30e7c: 41 9e 00 0c beq- cr7,ffc30e88 <== NEVER TAKEN ffc30e80: 2f 80 00 00 cmpwi cr7,r0,0 ffc30e84: 40 9e 00 d8 bne- cr7,ffc30f5c <== ALWAYS TAKEN ffc30e88: 3d 20 00 00 lis r9,0 ffc30e8c: 81 29 34 ec lwz r9,13548(r9) ffc30e90: 38 60 00 01 li r3,1 ffc30e94: 80 09 00 24 lwz r0,36(r9) ffc30e98: 81 09 00 18 lwz r8,24(r9) ffc30e9c: 81 49 00 1c lwz r10,28(r9) ffc30ea0: 81 69 00 20 lwz r11,32(r9) ffc30ea4: 90 01 00 18 stw r0,24(r1) ffc30ea8: 91 01 00 0c stw r8,12(r1) ffc30eac: 91 41 00 10 stw r10,16(r1) ffc30eb0: 91 61 00 14 stw r11,20(r1) ffc30eb4: 80 09 00 28 lwz r0,40(r9) if ( !loc.ops->evalformake_h ) { ffc30eb8: 81 21 00 18 lwz r9,24(r1) rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); ffc30ebc: 90 01 00 1c stw r0,28(r1) if ( !loc.ops->evalformake_h ) { ffc30ec0: 80 09 00 04 lwz r0,4(r9) ffc30ec4: 2f 80 00 00 cmpwi cr7,r0,0 ffc30ec8: 41 9e 00 d8 beq- cr7,ffc30fa0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc30ecc: 3b e1 00 0c addi r31,r1,12 ffc30ed0: 7c 09 03 a6 mtctr r0 ffc30ed4: 7c 64 1a 14 add r3,r4,r3 ffc30ed8: 38 a1 00 08 addi r5,r1,8 ffc30edc: 7f e4 fb 78 mr r4,r31 if ( result != 0 ) ffc30ee0: 3b c0 ff ff li r30,-1 if ( !loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc30ee4: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) ffc30ee8: 2f 83 00 00 cmpwi cr7,r3,0 ffc30eec: 40 9e 00 50 bne- cr7,ffc30f3c return -1; if ( !loc.ops->symlink_h ) { ffc30ef0: 81 21 00 18 lwz r9,24(r1) ffc30ef4: 80 09 00 38 lwz r0,56(r9) ffc30ef8: 2f 80 00 00 cmpwi cr7,r0,0 ffc30efc: 41 9e 00 d4 beq- cr7,ffc30fd0 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); ffc30f00: 7f a4 eb 78 mr r4,r29 ffc30f04: 80 a1 00 08 lwz r5,8(r1) ffc30f08: 7f e3 fb 78 mr r3,r31 ffc30f0c: 7c 09 03 a6 mtctr r0 ffc30f10: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc30f14: 81 21 00 18 lwz r9,24(r1) if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); ffc30f18: 7c 7e 1b 78 mr r30,r3 rtems_filesystem_freenode( &loc ); ffc30f1c: 2f 89 00 00 cmpwi cr7,r9,0 ffc30f20: 41 9e 00 1c beq- cr7,ffc30f3c <== NEVER TAKEN ffc30f24: 80 09 00 1c lwz r0,28(r9) ffc30f28: 2f 80 00 00 cmpwi cr7,r0,0 ffc30f2c: 41 9e 00 10 beq- cr7,ffc30f3c <== NEVER TAKEN ffc30f30: 7f e3 fb 78 mr r3,r31 ffc30f34: 7c 09 03 a6 mtctr r0 ffc30f38: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc30f3c: 80 01 00 3c lwz r0,60(r1) ffc30f40: 7f c3 f3 78 mr r3,r30 ffc30f44: 83 a1 00 2c lwz r29,44(r1) ffc30f48: 7c 08 03 a6 mtlr r0 ffc30f4c: 83 c1 00 30 lwz r30,48(r1) ffc30f50: 83 e1 00 34 lwz r31,52(r1) ffc30f54: 38 21 00 38 addi r1,r1,56 ffc30f58: 4e 80 00 20 blr <== ALWAYS TAKEN rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); ffc30f5c: 3d 20 00 00 lis r9,0 ffc30f60: 81 29 34 ec lwz r9,13548(r9) ffc30f64: 38 60 00 00 li r3,0 ffc30f68: 80 09 00 10 lwz r0,16(r9) ffc30f6c: 81 09 00 04 lwz r8,4(r9) ffc30f70: 81 49 00 08 lwz r10,8(r9) ffc30f74: 81 69 00 0c lwz r11,12(r9) ffc30f78: 90 01 00 18 stw r0,24(r1) ffc30f7c: 91 01 00 0c stw r8,12(r1) ffc30f80: 91 41 00 10 stw r10,16(r1) ffc30f84: 91 61 00 14 stw r11,20(r1) ffc30f88: 80 09 00 14 lwz r0,20(r9) if ( !loc.ops->evalformake_h ) { ffc30f8c: 81 21 00 18 lwz r9,24(r1) rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); ffc30f90: 90 01 00 1c stw r0,28(r1) if ( !loc.ops->evalformake_h ) { ffc30f94: 80 09 00 04 lwz r0,4(r9) ffc30f98: 2f 80 00 00 cmpwi cr7,r0,0 ffc30f9c: 40 9e ff 30 bne+ cr7,ffc30ecc <== ALWAYS TAKEN if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30fa0: 48 01 b9 fd bl ffc4c99c <__errno> <== NOT EXECUTED ffc30fa4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30fa8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30fac: 3b c0 ff ff li r30,-1 <== NOT EXECUTED result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); rtems_filesystem_freenode( &loc ); return result; } ffc30fb0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc30fb4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30fb8: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30fbc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc30fc0: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30fc4: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30fc8: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30fcc: 4e 80 00 20 blr <== NOT EXECUTED result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); ffc30fd0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30fd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30fd8: 41 be ff c8 beq- cr7,ffc30fa0 <== NOT EXECUTED ffc30fdc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30fe0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30fe4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc30fe8: 4b ff ff b8 b ffc30fa0 <== NOT EXECUTED ffc078cc : { /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc078cc: 3d 20 00 00 lis r9,0 * We have to extern it here. */ extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__; void sync(void) { ffc078d0: 94 21 ff f8 stwu r1,-8(r1) ffc078d4: 7c 08 02 a6 mflr r0 /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc078d8: 3c 80 ff c0 lis r4,-64 ffc078dc: 80 69 26 a8 lwz r3,9896(r9) ffc078e0: 38 84 79 08 addi r4,r4,30984 * We have to extern it here. */ extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__; void sync(void) { ffc078e4: 90 01 00 0c stw r0,12(r1) /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc078e8: 48 00 ea 75 bl ffc1635c <_fwalk> <== ALWAYS TAKEN */ /* * Now walk all the per-thread reentrancy structures. */ rtems_iterate_over_all_threads(sync_per_thread); ffc078ec: 3c 60 ff c0 lis r3,-64 ffc078f0: 38 63 78 6c addi r3,r3,30828 ffc078f4: 48 00 49 e5 bl ffc0c2d8 <== ALWAYS TAKEN } ffc078f8: 80 01 00 0c lwz r0,12(r1) ffc078fc: 38 21 00 08 addi r1,r1,8 ffc07900: 7c 08 03 a6 mtlr r0 ffc07904: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0786c : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { ffc0786c: 94 21 ff f0 stwu r1,-16(r1) ffc07870: 7c 08 02 a6 mflr r0 ffc07874: 90 01 00 14 stw r0,20(r1) /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; ffc07878: 80 03 01 3c lwz r0,316(r3) fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { ffc0787c: 93 c1 00 08 stw r30,8(r1) /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { ffc07880: 2f 80 00 00 cmpwi cr7,r0,0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { ffc07884: 93 e1 00 0c stw r31,12(r1) /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { ffc07888: 41 9e 00 2c beq- cr7,ffc078b4 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; ffc0788c: 3f e0 00 00 lis r31,0 ffc07890: 81 3f 27 70 lwz r9,10096(r31) _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); ffc07894: 3c 80 ff c0 lis r4,-64 ffc07898: 38 84 79 08 addi r4,r4,30984 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; ffc0789c: 83 c9 01 3c lwz r30,316(r9) _Thread_Executing->libc_reent = this_reent; ffc078a0: 90 09 01 3c stw r0,316(r9) _fwalk (t->libc_reent, sync_wrapper); ffc078a4: 80 63 01 3c lwz r3,316(r3) ffc078a8: 48 00 ea b5 bl ffc1635c <_fwalk> <== ALWAYS TAKEN _Thread_Executing->libc_reent = current_reent; ffc078ac: 81 3f 27 70 lwz r9,10096(r31) ffc078b0: 93 c9 01 3c stw r30,316(r9) } } ffc078b4: 80 01 00 14 lwz r0,20(r1) ffc078b8: 83 c1 00 08 lwz r30,8(r1) ffc078bc: 7c 08 03 a6 mtlr r0 ffc078c0: 83 e1 00 0c lwz r31,12(r1) ffc078c4: 38 21 00 10 addi r1,r1,16 ffc078c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07908 : /* XXX check standards -- Linux version appears to be void */ void _fwalk(struct _reent *, void *); static void sync_wrapper(FILE *f) { ffc07908: 94 21 ff f0 stwu r1,-16(r1) ffc0790c: 7c 08 02 a6 mflr r0 ffc07910: 93 e1 00 0c stw r31,12(r1) ffc07914: 90 01 00 14 stw r0,20(r1) int fn = fileno(f); ffc07918: 48 00 dc 21 bl ffc15538 <== ALWAYS TAKEN ffc0791c: 7c 7f 1b 78 mr r31,r3 fsync(fn); ffc07920: 4b ff e5 f9 bl ffc05f18 <== ALWAYS TAKEN fdatasync(fn); ffc07924: 7f e3 fb 78 mr r3,r31 ffc07928: 4b ff e2 a1 bl ffc05bc8 <== ALWAYS TAKEN } ffc0792c: 80 01 00 14 lwz r0,20(r1) ffc07930: 83 e1 00 0c lwz r31,12(r1) ffc07934: 38 21 00 10 addi r1,r1,16 ffc07938: 7c 08 03 a6 mtlr r0 ffc0793c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc30fec : #include int tcdrain( int fd ) { ffc30fec: 94 21 ff f8 stwu r1,-8(r1) ffc30ff0: 7c 08 02 a6 mflr r0 return ioctl( fd, RTEMS_IO_TCDRAIN, 0 ); ffc30ff4: 38 80 00 03 li r4,3 ffc30ff8: 38 a0 00 00 li r5,0 #include int tcdrain( int fd ) { ffc30ffc: 90 01 00 0c stw r0,12(r1) return ioctl( fd, RTEMS_IO_TCDRAIN, 0 ); ffc31000: 4c c6 31 82 crclr 4*cr1+eq ffc31004: 4b ff ee ed bl ffc2fef0 <== ALWAYS TAKEN } ffc31008: 80 01 00 0c lwz r0,12(r1) ffc3100c: 38 21 00 08 addi r1,r1,8 ffc31010: 7c 08 03 a6 mtlr r0 ffc31014: 4e 80 00 20 blr <== ALWAYS TAKEN ffc185a8 : int tcgetattr( int fd, struct termios *tp ) { ffc185a8: 94 21 ff f8 stwu r1,-8(r1) ffc185ac: 7c 08 02 a6 mflr r0 ffc185b0: 7c 85 23 78 mr r5,r4 return ioctl( fd, RTEMS_IO_GET_ATTRIBUTES, tp ); ffc185b4: 38 80 00 01 li r4,1 int tcgetattr( int fd, struct termios *tp ) { ffc185b8: 90 01 00 0c stw r0,12(r1) return ioctl( fd, RTEMS_IO_GET_ATTRIBUTES, tp ); ffc185bc: 4c c6 31 82 crclr 4*cr1+eq ffc185c0: 48 00 3c 95 bl ffc1c254 <== ALWAYS TAKEN } ffc185c4: 80 01 00 0c lwz r0,12(r1) ffc185c8: 38 21 00 08 addi r1,r1,8 ffc185cc: 7c 08 03 a6 mtlr r0 ffc185d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc185d4 : int fd, int opt, struct termios *tp ) { switch (opt) { ffc185d4: 2c 04 00 00 cmpwi r4,0 int tcsetattr( int fd, int opt, struct termios *tp ) { ffc185d8: 94 21 ff f0 stwu r1,-16(r1) ffc185dc: 7c 08 02 a6 mflr r0 ffc185e0: 93 c1 00 08 stw r30,8(r1) ffc185e4: 7c 7e 1b 78 mr r30,r3 ffc185e8: 93 e1 00 0c stw r31,12(r1) ffc185ec: 7c bf 2b 78 mr r31,r5 ffc185f0: 90 01 00 14 stw r0,20(r1) switch (opt) { ffc185f4: 41 82 00 50 beq- ffc18644 <== ALWAYS TAKEN ffc185f8: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED ffc185fc: 41 9e 00 2c beq- cr7,ffc18628 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc18600: 48 00 4d 5d bl ffc1d35c <__errno> <== NOT EXECUTED ffc18604: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc18608: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1860c: 38 60 ff ff li r3,-1 <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } ffc18610: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc18614: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc18618: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1861c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc18620: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc18624: 4e 80 00 20 blr <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) ffc18628: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc1862c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc18630: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc18634: 48 00 3c 21 bl ffc1c254 <== NOT EXECUTED ffc18638: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc1863c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc18640: 41 9c 00 18 blt- cr7,ffc18658 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); ffc18644: 7f c3 f3 78 mr r3,r30 ffc18648: 7f e5 fb 78 mr r5,r31 ffc1864c: 38 80 00 02 li r4,2 ffc18650: 4c c6 31 82 crclr 4*cr1+eq ffc18654: 48 00 3c 01 bl ffc1c254 <== ALWAYS TAKEN } } ffc18658: 80 01 00 14 lwz r0,20(r1) ffc1865c: 83 c1 00 08 lwz r30,8(r1) ffc18660: 7c 08 03 a6 mtlr r0 ffc18664: 83 e1 00 0c lwz r31,12(r1) ffc18668: 38 21 00 10 addi r1,r1,16 ffc1866c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b674 : int truncate( const char *path, off_t length ) { ffc0b674: 94 21 ff e8 stwu r1,-24(r1) ffc0b678: 7c 08 02 a6 mflr r0 int status; int fd; fd = open( path, O_WRONLY ); ffc0b67c: 38 80 00 01 li r4,1 int truncate( const char *path, off_t length ) { ffc0b680: 93 81 00 08 stw r28,8(r1) int status; int fd; fd = open( path, O_WRONLY ); if ( fd == -1 ) ffc0b684: 3b 80 ff ff li r28,-1 int truncate( const char *path, off_t length ) { ffc0b688: 93 a1 00 0c stw r29,12(r1) ffc0b68c: 7c bd 2b 78 mr r29,r5 ffc0b690: 93 c1 00 10 stw r30,16(r1) ffc0b694: 7c de 33 78 mr r30,r6 ffc0b698: 93 e1 00 14 stw r31,20(r1) ffc0b69c: 90 01 00 1c stw r0,28(r1) int status; int fd; fd = open( path, O_WRONLY ); ffc0b6a0: 4c c6 31 82 crclr 4*cr1+eq ffc0b6a4: 4b ff d3 e9 bl ffc08a8c <== ALWAYS TAKEN if ( fd == -1 ) ffc0b6a8: 2f 83 ff ff cmpwi cr7,r3,-1 ) { int status; int fd; fd = open( path, O_WRONLY ); ffc0b6ac: 7c 7f 1b 78 mr r31,r3 if ( fd == -1 ) ffc0b6b0: 41 9e 00 1c beq- cr7,ffc0b6cc return -1; status = ftruncate( fd, length ); ffc0b6b4: 7f a5 eb 78 mr r5,r29 ffc0b6b8: 7f c6 f3 78 mr r6,r30 ffc0b6bc: 48 00 7d 25 bl ffc133e0 <== ALWAYS TAKEN ffc0b6c0: 7c 7c 1b 78 mr r28,r3 (void) close( fd ); ffc0b6c4: 7f e3 fb 78 mr r3,r31 ffc0b6c8: 4b ff bb fd bl ffc072c4 <== ALWAYS TAKEN return status; } ffc0b6cc: 80 01 00 1c lwz r0,28(r1) ffc0b6d0: 7f 83 e3 78 mr r3,r28 ffc0b6d4: 83 a1 00 0c lwz r29,12(r1) ffc0b6d8: 7c 08 03 a6 mtlr r0 ffc0b6dc: 83 81 00 08 lwz r28,8(r1) ffc0b6e0: 83 c1 00 10 lwz r30,16(r1) ffc0b6e4: 83 e1 00 14 lwz r31,20(r1) ffc0b6e8: 38 21 00 18 addi r1,r1,24 ffc0b6ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc310e0 : mode_t cmask ) { mode_t old_mask; old_mask = rtems_filesystem_umask; ffc310e0: 3d 20 00 00 lis r9,0 ffc310e4: 81 29 34 ec lwz r9,13548(r9) ffc310e8: 80 09 00 2c lwz r0,44(r9) rtems_filesystem_umask = cmask; ffc310ec: 90 69 00 2c stw r3,44(r9) return old_mask; } ffc310f0: 7c 03 03 78 mr r3,r0 ffc310f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc115f4 : #include int unlink( const char *path ) { ffc115f4: 94 21 ff b8 stwu r1,-72(r1) ffc115f8: 7c 08 02 a6 mflr r0 ffc115fc: 93 c1 00 40 stw r30,64(r1) ffc11600: 93 e1 00 44 stw r31,68(r1) ffc11604: 7c 7f 1b 78 mr r31,r3 ffc11608: 90 01 00 4c stw r0,76(r1) ffc1160c: 93 81 00 38 stw r28,56(r1) ffc11610: 93 a1 00 3c stw r29,60(r1) /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); ffc11614: 4b ff 2b 99 bl ffc041ac <== ALWAYS TAKEN if ( parentpathlen == 0 ) ffc11618: 7c 7e 1b 79 mr. r30,r3 ffc1161c: 40 82 02 50 bne- ffc1186c rtems_filesystem_get_start_loc( path, &i, &parentloc ); ffc11620: 88 1f 00 00 lbz r0,0(r31) ffc11624: 2f 80 00 2f cmpwi cr7,r0,47 ffc11628: 41 9e 00 14 beq- cr7,ffc1163c <== ALWAYS TAKEN ffc1162c: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc11630: 41 9e 00 0c beq- cr7,ffc1163c <== NOT EXECUTED ffc11634: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc11638: 40 9e 01 68 bne- cr7,ffc117a0 <== NOT EXECUTED ffc1163c: 3d 20 00 00 lis r9,0 ffc11640: 81 29 26 9c lwz r9,9884(r9) ffc11644: 3b a0 00 00 li r29,0 ffc11648: 80 09 00 24 lwz r0,36(r9) ffc1164c: 81 09 00 18 lwz r8,24(r9) ffc11650: 81 49 00 1c lwz r10,28(r9) ffc11654: 81 69 00 20 lwz r11,32(r9) ffc11658: 91 01 00 08 stw r8,8(r1) ffc1165c: 91 41 00 0c stw r10,12(r1) ffc11660: 91 61 00 10 stw r11,16(r1) ffc11664: 90 01 00 14 stw r0,20(r1) ffc11668: 80 09 00 28 lwz r0,40(r9) ffc1166c: 90 01 00 18 stw r0,24(r1) /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc11670: 80 01 00 08 lwz r0,8(r1) name = path + parentpathlen; ffc11674: 7f df f2 14 add r30,r31,r30 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc11678: 7f c3 f3 78 mr r3,r30 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc1167c: 90 01 00 1c stw r0,28(r1) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc11680: 3b e1 00 1c addi r31,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc11684: 80 01 00 0c lwz r0,12(r1) ffc11688: 90 01 00 20 stw r0,32(r1) ffc1168c: 80 01 00 10 lwz r0,16(r1) ffc11690: 90 01 00 24 stw r0,36(r1) ffc11694: 80 01 00 14 lwz r0,20(r1) ffc11698: 90 01 00 28 stw r0,40(r1) ffc1169c: 80 01 00 18 lwz r0,24(r1) ffc116a0: 90 01 00 2c stw r0,44(r1) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc116a4: 48 00 16 45 bl ffc12ce8 <== ALWAYS TAKEN ffc116a8: 7c 64 1b 78 mr r4,r3 ffc116ac: 7f c3 f3 78 mr r3,r30 ffc116b0: 4b ff 2a ad bl ffc0415c <== ALWAYS TAKEN ffc116b4: 7f de 1a 14 add r30,r30,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc116b8: 7f c3 f3 78 mr r3,r30 ffc116bc: 48 00 16 2d bl ffc12ce8 <== ALWAYS TAKEN ffc116c0: 38 a0 00 00 li r5,0 ffc116c4: 7c 64 1b 78 mr r4,r3 ffc116c8: 7f e6 fb 78 mr r6,r31 ffc116cc: 7f c3 f3 78 mr r3,r30 ffc116d0: 38 e0 00 00 li r7,0 ffc116d4: 4b ff 2b 65 bl ffc04238 <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) { ffc116d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc116dc: 40 9e 00 fc bne- cr7,ffc117d8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { ffc116e0: 81 21 00 28 lwz r9,40(r1) ffc116e4: 80 09 00 10 lwz r0,16(r9) ffc116e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc116ec: 41 9e 01 28 beq- cr7,ffc11814 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { ffc116f0: 7f e3 fb 78 mr r3,r31 ffc116f4: 7c 09 03 a6 mtctr r0 ffc116f8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc116fc: 2f 83 00 01 cmpwi cr7,r3,1 ffc11700: 41 9e 01 94 beq- cr7,ffc11894 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { ffc11704: 81 21 00 28 lwz r9,40(r1) ffc11708: 80 09 00 0c lwz r0,12(r9) ffc1170c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11710: 41 9e 01 04 beq- cr7,ffc11814 <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); ffc11714: 3b c1 00 08 addi r30,r1,8 ffc11718: 7c 09 03 a6 mtctr r0 ffc1171c: 7f c3 f3 78 mr r3,r30 ffc11720: 7f e4 fb 78 mr r4,r31 ffc11724: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc11728: 81 21 00 28 lwz r9,40(r1) if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); ffc1172c: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc11730: 2f 89 00 00 cmpwi cr7,r9,0 ffc11734: 41 9e 00 1c beq- cr7,ffc11750 <== NEVER TAKEN ffc11738: 80 09 00 1c lwz r0,28(r9) ffc1173c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11740: 41 9e 00 10 beq- cr7,ffc11750 <== NEVER TAKEN ffc11744: 7f e3 fb 78 mr r3,r31 ffc11748: 7c 09 03 a6 mtctr r0 ffc1174c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc11750: 2f 9d 00 00 cmpwi cr7,r29,0 ffc11754: 41 9e 00 28 beq- cr7,ffc1177c <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); ffc11758: 81 21 00 14 lwz r9,20(r1) ffc1175c: 2f 89 00 00 cmpwi cr7,r9,0 ffc11760: 41 9e 00 1c beq- cr7,ffc1177c <== NEVER TAKEN ffc11764: 80 09 00 1c lwz r0,28(r9) ffc11768: 2f 80 00 00 cmpwi cr7,r0,0 ffc1176c: 41 9e 00 10 beq- cr7,ffc1177c <== NEVER TAKEN ffc11770: 7f c3 f3 78 mr r3,r30 ffc11774: 7c 09 03 a6 mtctr r0 ffc11778: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc1177c: 80 01 00 4c lwz r0,76(r1) ffc11780: 7f 83 e3 78 mr r3,r28 ffc11784: 83 a1 00 3c lwz r29,60(r1) ffc11788: 7c 08 03 a6 mtlr r0 ffc1178c: 83 81 00 38 lwz r28,56(r1) ffc11790: 83 c1 00 40 lwz r30,64(r1) ffc11794: 83 e1 00 44 lwz r31,68(r1) ffc11798: 38 21 00 48 addi r1,r1,72 ffc1179c: 4e 80 00 20 blr <== ALWAYS TAKEN */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); ffc117a0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc117a4: 81 29 26 9c lwz r9,9884(r9) <== NOT EXECUTED ffc117a8: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc117ac: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc117b0: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc117b4: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc117b8: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc117bc: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED ffc117c0: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc117c4: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc117c8: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc117cc: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc117d0: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc117d4: 4b ff fe 9c b ffc11670 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) ffc117d8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc117dc: 40 9e 00 0c bne- cr7,ffc117e8 <== ALWAYS TAKEN result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc117e0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc117e4: 4b ff ff 98 b ffc1177c <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc117e8: 81 21 00 14 lwz r9,20(r1) ffc117ec: 2f 89 00 00 cmpwi cr7,r9,0 ffc117f0: 41 9e ff f0 beq+ cr7,ffc117e0 <== NEVER TAKEN ffc117f4: 80 09 00 1c lwz r0,28(r9) ffc117f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc117fc: 41 9e ff e4 beq+ cr7,ffc117e0 <== NEVER TAKEN ffc11800: 38 61 00 08 addi r3,r1,8 ffc11804: 7c 09 03 a6 mtctr r0 ffc11808: 3b 80 ff ff li r28,-1 ffc1180c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc11810: 4b ff ff 6c b ffc1177c <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); ffc11814: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc11818: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc1181c: 41 9e 00 10 beq- cr7,ffc1182c <== NOT EXECUTED ffc11820: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11824: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc11828: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc1182c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc11830: 41 9e 00 28 beq- cr7,ffc11858 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc11834: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc11838: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc1183c: 41 9e 00 1c beq- cr7,ffc11858 <== NOT EXECUTED ffc11840: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc11844: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc11848: 41 9e 00 10 beq- cr7,ffc11858 <== NOT EXECUTED ffc1184c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc11850: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc11854: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc11858: 48 00 01 95 bl ffc119ec <__errno> <== NOT EXECUTED ffc1185c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc11860: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc11864: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc11868: 4b ff ff 14 b ffc1177c <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, ffc1186c: 7f e3 fb 78 mr r3,r31 ffc11870: 7f c4 f3 78 mr r4,r30 ffc11874: 38 a0 00 02 li r5,2 ffc11878: 38 c1 00 08 addi r6,r1,8 ffc1187c: 38 e0 00 00 li r7,0 ffc11880: 4b ff 2a e1 bl ffc04360 <== ALWAYS TAKEN RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc11884: 2f 83 00 00 cmpwi cr7,r3,0 ffc11888: 40 be ff 58 bne- cr7,ffc117e0 <== NEVER TAKEN ffc1188c: 3b a0 00 01 li r29,1 ffc11890: 4b ff fd e0 b ffc11670 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); ffc11894: 81 21 00 28 lwz r9,40(r1) ffc11898: 2f 89 00 00 cmpwi cr7,r9,0 ffc1189c: 41 9e 00 1c beq- cr7,ffc118b8 <== NEVER TAKEN ffc118a0: 80 09 00 1c lwz r0,28(r9) ffc118a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc118a8: 41 9e 00 10 beq- cr7,ffc118b8 <== NEVER TAKEN ffc118ac: 7f e3 fb 78 mr r3,r31 ffc118b0: 7c 09 03 a6 mtctr r0 ffc118b4: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc118b8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc118bc: 41 9e 00 28 beq- cr7,ffc118e4 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); ffc118c0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc118c4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc118c8: 41 9e 00 1c beq- cr7,ffc118e4 <== NOT EXECUTED ffc118cc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc118d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc118d4: 41 9e 00 10 beq- cr7,ffc118e4 <== NOT EXECUTED ffc118d8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc118dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc118e0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); ffc118e4: 48 00 01 09 bl ffc119ec <__errno> <== ALWAYS TAKEN ffc118e8: 38 00 00 15 li r0,21 ffc118ec: 90 03 00 00 stw r0,0(r3) ffc118f0: 3b 80 ff ff li r28,-1 ffc118f4: 4b ff fe 88 b ffc1177c <== ALWAYS TAKEN ffc0d2b0 : */ int unmount( const char *path ) { ffc0d2b0: 94 21 ff d0 stwu r1,-48(r1) ffc0d2b4: 7c 08 02 a6 mflr r0 ffc0d2b8: 93 c1 00 28 stw r30,40(r1) ffc0d2bc: 7c 7e 1b 78 mr r30,r3 ffc0d2c0: 90 01 00 34 stw r0,52(r1) ffc0d2c4: 93 e1 00 2c stw r31,44(r1) * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) ffc0d2c8: 48 04 74 35 bl ffc546fc <== ALWAYS TAKEN ffc0d2cc: 3b e1 00 08 addi r31,r1,8 ffc0d2d0: 7c 64 1b 78 mr r4,r3 ffc0d2d4: 38 a0 00 00 li r5,0 ffc0d2d8: 7f c3 f3 78 mr r3,r30 ffc0d2dc: 7f e6 fb 78 mr r6,r31 ffc0d2e0: 38 e0 00 01 li r7,1 ffc0d2e4: 4b ff ba 31 bl ffc08d14 <== ALWAYS TAKEN ffc0d2e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d2ec: 40 9e 00 e0 bne- cr7,ffc0d3cc return -1; mt_entry = loc.mt_entry; ffc0d2f0: 83 c1 00 18 lwz r30,24(r1) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; ffc0d2f4: 80 01 00 08 lwz r0,8(r1) ffc0d2f8: 81 3e 00 1c lwz r9,28(r30) ffc0d2fc: 7f 89 00 00 cmpw cr7,r9,r0 ffc0d300: 40 9e 01 7c bne- cr7,ffc0d47c /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); ffc0d304: 81 21 00 14 lwz r9,20(r1) ffc0d308: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d30c: 41 9e 00 1c beq- cr7,ffc0d328 <== NEVER TAKEN ffc0d310: 80 09 00 1c lwz r0,28(r9) ffc0d314: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d318: 41 9e 00 10 beq- cr7,ffc0d328 <== NEVER TAKEN ffc0d31c: 7f e3 fb 78 mr r3,r31 ffc0d320: 7c 09 03 a6 mtctr r0 ffc0d324: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; ffc0d328: 81 3e 00 14 lwz r9,20(r30) ffc0d32c: 80 09 00 28 lwz r0,40(r9) ffc0d330: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d334: 41 9e 01 b8 beq- cr7,ffc0d4ec <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; ffc0d338: 81 3e 00 28 lwz r9,40(r30) ffc0d33c: 80 09 00 2c lwz r0,44(r9) ffc0d340: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d344: 41 9e 01 a8 beq- cr7,ffc0d4ec <== NEVER TAKEN * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) ffc0d348: 3d 20 00 00 lis r9,0 ffc0d34c: 81 29 34 ec lwz r9,13548(r9) ffc0d350: 80 09 00 14 lwz r0,20(r9) ffc0d354: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0d358: 41 9e 00 90 beq- cr7,ffc0d3e8 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0d35c: 3d 60 00 00 lis r11,0 ffc0d360: 81 2b 63 58 lwz r9,25432(r11) ffc0d364: 39 6b 63 58 addi r11,r11,25432 ffc0d368: 39 6b 00 04 addi r11,r11,4 ffc0d36c: 7f 89 58 00 cmpw cr7,r9,r11 ffc0d370: 41 9e 00 30 beq- cr7,ffc0d3a0 <== NEVER TAKEN !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { ffc0d374: 81 5e 00 2c lwz r10,44(r30) ffc0d378: 80 09 00 18 lwz r0,24(r9) ffc0d37c: 7f 80 50 00 cmpw cr7,r0,r10 ffc0d380: 40 be 00 14 bne+ cr7,ffc0d394 <== ALWAYS TAKEN ffc0d384: 48 00 00 64 b ffc0d3e8 <== NOT EXECUTED ffc0d388: 80 09 00 18 lwz r0,24(r9) ffc0d38c: 7f 8a 00 00 cmpw cr7,r10,r0 ffc0d390: 41 9e 00 58 beq- cr7,ffc0d3e8 * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { ffc0d394: 81 29 00 00 lwz r9,0(r9) /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0d398: 7f 89 58 00 cmpw cr7,r9,r11 ffc0d39c: 40 9e ff ec bne+ cr7,ffc0d388 * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) ffc0d3a0: 7f c3 f3 78 mr r3,r30 ffc0d3a4: 4b ff bd f5 bl ffc09198 <== ALWAYS TAKEN ffc0d3a8: 2f 83 00 01 cmpwi cr7,r3,1 ffc0d3ac: 41 9e 00 3c beq- cr7,ffc0d3e8 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) ffc0d3b0: 81 3e 00 14 lwz r9,20(r30) ffc0d3b4: 7f c3 f3 78 mr r3,r30 ffc0d3b8: 80 09 00 28 lwz r0,40(r9) ffc0d3bc: 7c 09 03 a6 mtctr r0 ffc0d3c0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0d3c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d3c8: 41 9e 00 48 beq- cr7,ffc0d410 <== ALWAYS TAKEN */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; ffc0d3cc: 38 60 ff ff li r3,-1 } ffc0d3d0: 80 01 00 34 lwz r0,52(r1) ffc0d3d4: 83 c1 00 28 lwz r30,40(r1) ffc0d3d8: 7c 08 03 a6 mtlr r0 ffc0d3dc: 83 e1 00 2c lwz r31,44(r1) ffc0d3e0: 38 21 00 30 addi r1,r1,48 ffc0d3e4: 4e 80 00 20 blr <== ALWAYS TAKEN * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); ffc0d3e8: 48 03 f5 b5 bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc0d3ec: 38 00 00 10 li r0,16 ffc0d3f0: 90 03 00 00 stw r0,0(r3) ffc0d3f4: 38 60 ff ff li r3,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } ffc0d3f8: 80 01 00 34 lwz r0,52(r1) ffc0d3fc: 83 c1 00 28 lwz r30,40(r1) ffc0d400: 7c 08 03 a6 mtlr r0 ffc0d404: 83 e1 00 2c lwz r31,44(r1) ffc0d408: 38 21 00 30 addi r1,r1,48 ffc0d40c: 4e 80 00 20 blr <== ALWAYS TAKEN * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ ffc0d410: 81 3e 00 28 lwz r9,40(r30) ffc0d414: 7f c3 f3 78 mr r3,r30 ffc0d418: 80 09 00 2c lwz r0,44(r9) ffc0d41c: 7c 09 03 a6 mtctr r0 ffc0d420: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0d424: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d428: 40 9e 00 a0 bne- cr7,ffc0d4c8 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc0d42c: 7f c3 f3 78 mr r3,r30 ffc0d430: 48 00 1e c1 bl ffc0f2f0 <_Chain_Extract> <== ALWAYS TAKEN /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); ffc0d434: 81 3e 00 14 lwz r9,20(r30) ffc0d438: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d43c: 41 9e 00 1c beq- cr7,ffc0d458 <== NEVER TAKEN ffc0d440: 80 09 00 1c lwz r0,28(r9) ffc0d444: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d448: 41 9e 00 10 beq- cr7,ffc0d458 <== NEVER TAKEN ffc0d44c: 38 7e 00 08 addi r3,r30,8 ffc0d450: 7c 09 03 a6 mtctr r0 ffc0d454: 4e 80 04 21 bctrl <== ALWAYS TAKEN free( mt_entry ); ffc0d458: 7f c3 f3 78 mr r3,r30 ffc0d45c: 4b ff b9 c1 bl ffc08e1c <== ALWAYS TAKEN return 0; } ffc0d460: 80 01 00 34 lwz r0,52(r1) * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); ffc0d464: 38 60 00 00 li r3,0 return 0; } ffc0d468: 83 c1 00 28 lwz r30,40(r1) ffc0d46c: 7c 08 03 a6 mtlr r0 ffc0d470: 83 e1 00 2c lwz r31,44(r1) ffc0d474: 38 21 00 30 addi r1,r1,48 ffc0d478: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ rtems_filesystem_freenode( &loc ); ffc0d47c: 81 21 00 14 lwz r9,20(r1) ffc0d480: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d484: 41 9e 00 1c beq- cr7,ffc0d4a0 <== NEVER TAKEN ffc0d488: 80 09 00 1c lwz r0,28(r9) ffc0d48c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d490: 41 9e 00 10 beq- cr7,ffc0d4a0 <== NEVER TAKEN ffc0d494: 7f e3 fb 78 mr r3,r31 ffc0d498: 7c 09 03 a6 mtctr r0 ffc0d49c: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); ffc0d4a0: 48 03 f4 fd bl ffc4c99c <__errno> <== ALWAYS TAKEN ffc0d4a4: 38 00 00 0d li r0,13 ffc0d4a8: 90 03 00 00 stw r0,0(r3) ffc0d4ac: 38 60 ff ff li r3,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } ffc0d4b0: 80 01 00 34 lwz r0,52(r1) ffc0d4b4: 83 c1 00 28 lwz r30,40(r1) ffc0d4b8: 7c 08 03 a6 mtlr r0 ffc0d4bc: 83 e1 00 2c lwz r31,44(r1) ffc0d4c0: 38 21 00 30 addi r1,r1,48 ffc0d4c4: 4e 80 00 20 blr <== ALWAYS TAKEN * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) ffc0d4c8: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED ffc0d4cc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d4d0: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc0d4d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0d4d8: 4e 80 04 21 bctrl <== NOT EXECUTED ffc0d4dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0d4e0: 41 9e fe ec beq+ cr7,ffc0d3cc <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); ffc0d4e4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0d4e8: 48 00 19 79 bl ffc0ee60 <== NOT EXECUTED if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0d4ec: 48 03 f4 b1 bl ffc4c99c <__errno> <== NOT EXECUTED ffc0d4f0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0d4f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0d4f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0d4fc: 4b ff fe d4 b ffc0d3d0 <== NOT EXECUTED ffc310f8 : int utime( const char *path, const struct utimbuf *times ) { ffc310f8: 94 21 ff c8 stwu r1,-56(r1) ffc310fc: 7c 08 02 a6 mflr r0 ffc31100: 93 a1 00 2c stw r29,44(r1) ffc31104: 7c 7d 1b 78 mr r29,r3 ffc31108: 90 01 00 3c stw r0,60(r1) ffc3110c: 93 c1 00 30 stw r30,48(r1) ffc31110: 7c 9e 23 78 mr r30,r4 ffc31114: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) ffc31118: 48 02 35 e5 bl ffc546fc <== ALWAYS TAKEN ffc3111c: 3b e1 00 08 addi r31,r1,8 ffc31120: 7c 64 1b 78 mr r4,r3 ffc31124: 38 a0 00 00 li r5,0 ffc31128: 7f a3 eb 78 mr r3,r29 ffc3112c: 7f e6 fb 78 mr r6,r31 ffc31130: 38 e0 00 01 li r7,1 ffc31134: 4b fd 7b e1 bl ffc08d14 <== ALWAYS TAKEN ffc31138: 3b a0 ff ff li r29,-1 ffc3113c: 2f 83 00 00 cmpwi cr7,r3,0 ffc31140: 40 9e 00 50 bne- cr7,ffc31190 return -1; if ( !temp_loc.ops->utime_h ){ ffc31144: 81 21 00 14 lwz r9,20(r1) ffc31148: 80 09 00 30 lwz r0,48(r9) ffc3114c: 2f 80 00 00 cmpwi cr7,r0,0 ffc31150: 41 9e 00 60 beq- cr7,ffc311b0 <== NEVER TAKEN rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); ffc31154: 80 be 00 04 lwz r5,4(r30) ffc31158: 7f e3 fb 78 mr r3,r31 ffc3115c: 80 9e 00 00 lwz r4,0(r30) ffc31160: 7c 09 03 a6 mtctr r0 ffc31164: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc31168: 81 21 00 14 lwz r9,20(r1) if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); ffc3116c: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc31170: 2f 89 00 00 cmpwi cr7,r9,0 ffc31174: 41 9e 00 1c beq- cr7,ffc31190 <== NEVER TAKEN ffc31178: 80 09 00 1c lwz r0,28(r9) ffc3117c: 2f 80 00 00 cmpwi cr7,r0,0 ffc31180: 41 9e 00 10 beq- cr7,ffc31190 <== NEVER TAKEN ffc31184: 7f e3 fb 78 mr r3,r31 ffc31188: 7c 09 03 a6 mtctr r0 ffc3118c: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc31190: 80 01 00 3c lwz r0,60(r1) ffc31194: 7f a3 eb 78 mr r3,r29 ffc31198: 83 c1 00 30 lwz r30,48(r1) ffc3119c: 7c 08 03 a6 mtlr r0 ffc311a0: 83 a1 00 2c lwz r29,44(r1) ffc311a4: 83 e1 00 34 lwz r31,52(r1) ffc311a8: 38 21 00 38 addi r1,r1,56 ffc311ac: 4e 80 00 20 blr <== ALWAYS TAKEN if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); ffc311b0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc311b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc311b8: 41 9e 00 10 beq- cr7,ffc311c8 <== NOT EXECUTED ffc311bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc311c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc311c4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc311c8: 48 01 b7 d5 bl ffc4c99c <__errno> <== NOT EXECUTED ffc311cc: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc311d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc311d4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc311d8: 4b ff ff b8 b ffc31190 <== NOT EXECUTED ffc078cc : */ void vprintk( const char *fmt, va_list ap ) { ffc078cc: 94 21 ff a8 stwu r1,-88(r1) ffc078d0: 7d 80 00 26 mfcr r12 ffc078d4: 7c 08 02 a6 mflr r0 ffc078d8: 93 01 00 38 stw r24,56(r1) ffc078dc: 7c 98 23 78 mr r24,r4 ffc078e0: 93 e1 00 54 stw r31,84(r1) ffc078e4: 7c 7f 1b 78 mr r31,r3 ffc078e8: 90 01 00 5c stw r0,92(r1) ffc078ec: 92 c1 00 30 stw r22,48(r1) ffc078f0: 92 e1 00 34 stw r23,52(r1) ffc078f4: 93 21 00 3c stw r25,60(r1) <== ALWAYS TAKEN ffc078f8: 93 41 00 40 stw r26,64(r1) ffc078fc: 93 61 00 44 stw r27,68(r1) <== ALWAYS TAKEN ffc07900: 93 81 00 48 stw r28,72(r1) ffc07904: 93 a1 00 4c stw r29,76(r1) ffc07908: 93 c1 00 50 stw r30,80(r1) ffc0790c: 91 81 00 2c stw r12,44(r1) for (; *fmt != '\0'; fmt++) { ffc07910: 88 63 00 00 lbz r3,0(r3) ffc07914: 2f 83 00 00 cmpwi cr7,r3,0 ffc07918: 41 9e 01 08 beq- cr7,ffc07a20 <== NEVER TAKEN bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); ffc0791c: 3f 80 00 00 lis r28,0 ffc07920: 3f 40 ff c2 lis r26,-62 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { ffc07924: 3e c0 ff c2 lis r22,-62 bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); ffc07928: 3b 9c 26 94 addi r28,r28,9876 ffc0792c: 3b 5a dd f0 addi r26,r26,-8720 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { ffc07930: 3a d6 d3 d4 addi r22,r22,-11308 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07934: 3a e1 00 08 addi r23,r1,8 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { ffc07938: 2f 83 00 25 cmpwi cr7,r3,37 <== ALWAYS TAKEN ffc0793c: 40 9e 00 cc bne- cr7,ffc07a08 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { ffc07940: 8c 7f 00 01 lbzu r3,1(r31) ffc07944: 3b 20 00 20 li r25,32 ffc07948: 2f 83 00 30 cmpwi cr7,r3,48 ffc0794c: 41 9e 02 20 beq- cr7,ffc07b6c lead = '0'; fmt++; } if (*fmt == '-' ) { ffc07950: 2f 83 00 2d cmpwi cr7,r3,45 ffc07954: 39 20 00 00 li r9,0 ffc07958: 41 9e 02 08 beq- cr7,ffc07b60 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc0795c: 38 03 ff d0 addi r0,r3,-48 ffc07960: 54 00 06 3e clrlwi r0,r0,24 ffc07964: 2b 80 00 09 cmplwi cr7,r0,9 ffc07968: 3b c0 00 00 li r30,0 ffc0796c: 41 9d 00 24 bgt- cr7,ffc07990 width *= 10; width += ((unsigned) *fmt - '0'); ffc07970: 1f de 00 0a mulli r30,r30,10 ffc07974: 7f de 1a 14 add r30,r30,r3 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07978: 8c 7f 00 01 lbzu r3,1(r31) width *= 10; width += ((unsigned) *fmt - '0'); ffc0797c: 3b de ff d0 addi r30,r30,-48 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07980: 38 03 ff d0 addi r0,r3,-48 ffc07984: 54 00 06 3e clrlwi r0,r0,24 ffc07988: 2b 80 00 09 cmplwi cr7,r0,9 ffc0798c: 40 9d ff e4 ble+ cr7,ffc07970 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { ffc07990: 2f 83 00 6c cmpwi cr7,r3,108 ffc07994: 41 9e 02 18 beq- cr7,ffc07bac lflag = true; c = *++fmt; } if ( c == 'c' ) { ffc07998: 2f 83 00 63 cmpwi cr7,r3,99 ffc0799c: 41 9e 01 dc beq- cr7,ffc07b78 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { ffc079a0: 2f 83 00 73 cmpwi cr7,r3,115 ffc079a4: 41 9e 02 2c beq- cr7,ffc07bd0 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { ffc079a8: 2f 83 00 6f cmpwi cr7,r3,111 ffc079ac: 41 9e 02 18 beq- cr7,ffc07bc4 <== NEVER TAKEN ffc079b0: 2f 83 00 4f cmpwi cr7,r3,79 ffc079b4: 41 9e 02 10 beq- cr7,ffc07bc4 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || ffc079b8: 2f 83 00 69 cmpwi cr7,r3,105 ffc079bc: 41 9e 00 a4 beq- cr7,ffc07a60 ffc079c0: 2f 83 00 49 cmpwi cr7,r3,73 ffc079c4: 41 9e 00 9c beq- cr7,ffc07a60 ffc079c8: 2f 83 00 64 cmpwi cr7,r3,100 ffc079cc: 41 9e 00 94 beq- cr7,ffc07a60 ffc079d0: 2f 83 00 44 cmpwi cr7,r3,68 ffc079d4: 41 9e 00 8c beq- cr7,ffc07a60 c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { ffc079d8: 2f 83 00 75 cmpwi cr7,r3,117 ffc079dc: 41 9e 03 60 beq- cr7,ffc07d3c ffc079e0: 2f 83 00 55 cmpwi cr7,r3,85 ffc079e4: 41 9e 03 58 beq- cr7,ffc07d3c base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { ffc079e8: 2f 83 00 78 cmpwi cr7,r3,120 ffc079ec: 41 9e 03 5c beq- cr7,ffc07d48 ffc079f0: 2f 83 00 58 cmpwi cr7,r3,88 ffc079f4: 41 9e 03 54 beq- cr7,ffc07d48 base = 16; sign = false; } else if ( c == 'p' ) { ffc079f8: 2f 83 00 70 cmpwi cr7,r3,112 ffc079fc: 39 20 00 00 li r9,0 ffc07a00: 3b a0 00 10 li r29,16 ffc07a04: 41 9e 00 64 beq- cr7,ffc07a68 c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); ffc07a08: 80 1c 00 00 lwz r0,0(r28) ffc07a0c: 7c 09 03 a6 mtctr r0 ffc07a10: 4e 80 04 21 bctrl <== ALWAYS TAKEN void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { ffc07a14: 8c 7f 00 01 lbzu r3,1(r31) ffc07a18: 2f 83 00 00 cmpwi cr7,r3,0 ffc07a1c: 40 9e ff 1c bne+ cr7,ffc07938 sign, width, lead ); } } ffc07a20: 80 01 00 5c lwz r0,92(r1) ffc07a24: 81 81 00 2c lwz r12,44(r1) ffc07a28: 7c 08 03 a6 mtlr r0 ffc07a2c: 82 c1 00 30 lwz r22,48(r1) ffc07a30: 82 e1 00 34 lwz r23,52(r1) ffc07a34: 7d 80 81 20 mtcrf 8,r12 ffc07a38: 83 01 00 38 lwz r24,56(r1) ffc07a3c: 83 21 00 3c lwz r25,60(r1) ffc07a40: 83 41 00 40 lwz r26,64(r1) ffc07a44: 83 61 00 44 lwz r27,68(r1) ffc07a48: 83 81 00 48 lwz r28,72(r1) ffc07a4c: 83 a1 00 4c lwz r29,76(r1) ffc07a50: 83 c1 00 50 lwz r30,80(r1) ffc07a54: 83 e1 00 54 lwz r31,84(r1) ffc07a58: 38 21 00 58 addi r1,r1,88 ffc07a5c: 4e 80 00 20 blr <== ALWAYS TAKEN base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07a60: 39 20 00 01 li r9,1 ffc07a64: 3b a0 00 0a li r29,10 } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc07a68: 89 78 00 00 lbz r11,0(r24) ffc07a6c: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07a70: 41 9d 01 44 bgt- cr7,ffc07bb4 ffc07a74: 38 0b 00 01 addi r0,r11,1 ffc07a78: 81 58 00 08 lwz r10,8(r24) ffc07a7c: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07a80: 98 18 00 00 stb r0,0(r24) ffc07a84: 7d 6a 5a 14 add r11,r10,r11 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc07a88: 2f 89 00 00 cmpwi cr7,r9,0 } else { BSP_output_char(c); continue; } printNum( ffc07a8c: 83 6b 00 00 lwz r27,0(r11) unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc07a90: 41 9e 00 0c beq- cr7,ffc07a9c ffc07a94: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07a98: 41 9c 02 80 blt- cr7,ffc07d18 BSP_output_char('-'); unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; ffc07a9c: 7f 6a db 78 mr r10,r27 } count = 0; while ((n = unsigned_num / base) > 0) { ffc07aa0: 7c 0a eb 96 divwu r0,r10,r29 ffc07aa4: 2f 80 00 00 cmpwi cr7,r0,0 ffc07aa8: 57 a7 06 3e clrlwi r7,r29,24 ffc07aac: 39 20 00 00 li r9,0 ffc07ab0: 3b 60 00 01 li r27,1 ffc07ab4: 40 be 00 10 bne+ cr7,ffc07ac4 ffc07ab8: 48 00 00 34 b ffc07aec <== ALWAYS TAKEN ffc07abc: 7c 0a 03 78 mr r10,r0 ffc07ac0: 7d 60 5b 78 mr r0,r11 ffc07ac4: 7d 60 eb 96 divwu r11,r0,r29 ffc07ac8: 2f 8b 00 00 cmpwi cr7,r11,0 toPrint[count++] = (char) (unsigned_num - (n * base)); ffc07acc: 7f 67 01 d6 mullw r27,r7,r0 ffc07ad0: 7d 01 4a 14 add r8,r1,r9 ffc07ad4: 7d 5b 50 50 subf r10,r27,r10 ffc07ad8: 99 48 00 08 stb r10,8(r8) ffc07adc: 39 29 00 01 addi r9,r9,1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { ffc07ae0: 40 9e ff dc bne+ cr7,ffc07abc ffc07ae4: 7c 0a 03 78 mr r10,r0 ffc07ae8: 3b 69 00 01 addi r27,r9,1 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07aec: 7f 9e d8 40 cmplw cr7,r30,r27 count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; ffc07af0: 7d 21 4a 14 add r9,r1,r9 ffc07af4: 99 49 00 08 stb r10,8(r9) for (n=maxwidth ; n > count; n-- ) ffc07af8: 40 9d 00 20 ble- cr7,ffc07b18 BSP_output_char(lead); ffc07afc: 80 1c 00 00 lwz r0,0(r28) ffc07b00: 7f 23 cb 78 mr r3,r25 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07b04: 3b de ff ff addi r30,r30,-1 BSP_output_char(lead); ffc07b08: 7c 09 03 a6 mtctr r0 ffc07b0c: 4e 80 04 21 bctrl <== ALWAYS TAKEN toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07b10: 7f 9e d8 40 cmplw cr7,r30,r27 ffc07b14: 41 9d ff e8 bgt+ cr7,ffc07afc BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07b18: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07b1c: 41 be fe f8 beq- cr7,ffc07a14 <== NEVER TAKEN ffc07b20: 3b bb ff ff addi r29,r27,-1 ffc07b24: 7f b7 ea 14 add r29,r23,r29 ffc07b28: 3b c0 00 00 li r30,0 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07b2c: 89 3d 00 00 lbz r9,0(r29) toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07b30: 3b de 00 01 addi r30,r30,1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07b34: 80 1c 00 00 lwz r0,0(r28) toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07b38: 3b bd ff ff addi r29,r29,-1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07b3c: 7c 7a 48 ae lbzx r3,r26,r9 ffc07b40: 7c 09 03 a6 mtctr r0 ffc07b44: 4e 80 04 21 bctrl <== ALWAYS TAKEN toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07b48: 7f 9e d8 40 cmplw cr7,r30,r27 ffc07b4c: 41 9c ff e0 blt+ cr7,ffc07b2c void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { ffc07b50: 8c 7f 00 01 lbzu r3,1(r31) ffc07b54: 2f 83 00 00 cmpwi cr7,r3,0 ffc07b58: 40 9e fd e0 bne+ cr7,ffc07938 <== ALWAYS TAKEN ffc07b5c: 4b ff fe c4 b ffc07a20 <== NOT EXECUTED lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; ffc07b60: 8c 7f 00 01 lbzu r3,1(r31) ffc07b64: 39 20 00 01 li r9,1 ffc07b68: 4b ff fd f4 b ffc0795c <== ALWAYS TAKEN continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; ffc07b6c: 8c 7f 00 01 lbzu r3,1(r31) ffc07b70: 3b 20 00 30 li r25,48 ffc07b74: 4b ff fd dc b ffc07950 <== ALWAYS TAKEN lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); ffc07b78: 89 38 00 00 lbz r9,0(r24) ffc07b7c: 2b 89 00 07 cmplwi cr7,r9,7 ffc07b80: 41 9d 01 64 bgt- cr7,ffc07ce4 <== NEVER TAKEN ffc07b84: 38 09 00 01 addi r0,r9,1 ffc07b88: 81 78 00 08 lwz r11,8(r24) ffc07b8c: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc07b90: 98 18 00 00 stb r0,0(r24) ffc07b94: 7d 2b 4a 14 add r9,r11,r9 BSP_output_char(chr); ffc07b98: 88 69 00 03 lbz r3,3(r9) ffc07b9c: 80 1c 00 00 lwz r0,0(r28) ffc07ba0: 7c 09 03 a6 mtctr r0 ffc07ba4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc07ba8: 4b ff fe 6c b ffc07a14 <== ALWAYS TAKEN fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; ffc07bac: 8c 7f 00 01 lbzu r3,1(r31) ffc07bb0: 4b ff fd e8 b ffc07998 <== ALWAYS TAKEN BSP_output_char(c); continue; } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc07bb4: 81 78 00 04 lwz r11,4(r24) ffc07bb8: 38 0b 00 04 addi r0,r11,4 ffc07bbc: 90 18 00 04 stw r0,4(r24) ffc07bc0: 4b ff fe c8 b ffc07a88 <== ALWAYS TAKEN base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07bc4: 39 20 00 00 li r9,0 ffc07bc8: 3b a0 00 08 li r29,8 ffc07bcc: 4b ff fe 9c b ffc07a68 <== ALWAYS TAKEN } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); ffc07bd0: 89 78 00 00 lbz r11,0(r24) ffc07bd4: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07bd8: 41 9d 01 20 bgt- cr7,ffc07cf8 <== NEVER TAKEN ffc07bdc: 38 0b 00 01 addi r0,r11,1 ffc07be0: 81 58 00 08 lwz r10,8(r24) ffc07be4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07be8: 98 18 00 00 stb r0,0(r24) <== ALWAYS TAKEN ffc07bec: 7d 6a 5a 14 add r11,r10,r11 ffc07bf0: 83 6b 00 00 lwz r27,0(r11) if ( str == NULL ) { ffc07bf4: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07bf8: 41 9e 01 18 beq- cr7,ffc07d10 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) ffc07bfc: 88 1b 00 00 lbz r0,0(r27) ffc07c00: 3b a0 00 00 li r29,0 ffc07c04: 2f 80 00 00 cmpwi cr7,r0,0 ffc07c08: 41 9e 00 14 beq- cr7,ffc07c1c ffc07c0c: 3b bd 00 01 addi r29,r29,1 ffc07c10: 7c 1b e8 ae lbzx r0,r27,r29 ffc07c14: 2f 80 00 00 cmpwi cr7,r0,0 ffc07c18: 40 9e ff f4 bne+ cr7,ffc07c0c ; /* leading spaces */ if ( !minus ) ffc07c1c: 2e 09 00 00 cmpwi cr4,r9,0 ffc07c20: 40 92 00 2c bne- cr4,ffc07c4c for ( i=len ; i ffc07c2c: 7f b9 eb 78 mr r25,r29 BSP_output_char(' '); ffc07c30: 80 1c 00 00 lwz r0,0(r28) ffc07c34: 38 60 00 20 li r3,32 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { ffc07c4c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc07c50: 40 9e 00 10 bne- cr7,ffc07c60 width = len; } /* output the string */ for ( i=0 ; i ffc07c5c: 7f be eb 78 mr r30,r29 ffc07c60: 88 7b 00 00 lbz r3,0(r27) ffc07c64: 2f 83 00 00 cmpwi cr7,r3,0 ffc07c68: 41 9e 00 34 beq- cr7,ffc07c9c <== NEVER TAKEN BSP_output_char(*str); ffc07c6c: 80 1c 00 00 lwz r0,0(r28) if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i <== ALWAYS TAKEN ffc07c80: 80 1c 00 00 lwz r0,0(r28) ffc07c84: 7c 09 03 a6 mtctr r0 ffc07c88: 4e 80 04 21 bctrl <== ALWAYS TAKEN if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) ffc07c9c: 41 b2 fd 78 beq- cr4,ffc07a14 for ( i=len ; i BSP_output_char(' '); ffc07ca8: 80 1c 00 00 lwz r0,0(r28) ffc07cac: 38 60 00 20 li r3,32 for ( i=0 ; i <== NEVER TAKEN BSP_output_char(' '); ffc07cc4: 80 1c 00 00 lwz r0,0(r28) ffc07cc8: 38 60 00 20 li r3,32 for ( i=0 ; i ffc07ce0: 4b ff fd 34 b ffc07a14 <== ALWAYS TAKEN lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); ffc07ce4: 81 38 00 04 lwz r9,4(r24) <== NOT EXECUTED ffc07ce8: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc07cec: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED BSP_output_char(chr); ffc07cf0: 88 69 00 03 lbz r3,3(r9) <== NOT EXECUTED ffc07cf4: 4b ff fe a8 b ffc07b9c <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); ffc07cf8: 81 78 00 04 lwz r11,4(r24) <== NOT EXECUTED ffc07cfc: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc07d00: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED ffc07d04: 83 6b 00 00 lwz r27,0(r11) <== NOT EXECUTED if ( str == NULL ) { ffc07d08: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc07d0c: 40 9e fe f0 bne+ cr7,ffc07bfc <== NOT EXECUTED ffc07d10: 7e db b3 78 mr r27,r22 ffc07d14: 4b ff fe e8 b ffc07bfc <== ALWAYS TAKEN unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); ffc07d18: 80 1c 00 00 lwz r0,0(r28) ffc07d1c: 38 60 00 2d li r3,45 ffc07d20: 7c 09 03 a6 mtctr r0 ffc07d24: 4e 80 04 21 bctrl <== ALWAYS TAKEN unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; ffc07d28: 31 3e ff ff addic r9,r30,-1 ffc07d2c: 7c 09 f1 10 subfe r0,r9,r30 ffc07d30: 7f c0 f0 50 subf r30,r0,r30 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; ffc07d34: 7d 5b 00 d0 neg r10,r27 ffc07d38: 4b ff fd 68 b ffc07aa0 <== ALWAYS TAKEN base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07d3c: 39 20 00 00 li r9,0 ffc07d40: 3b a0 00 0a li r29,10 ffc07d44: 4b ff fd 24 b ffc07a68 <== ALWAYS TAKEN ffc07d48: 39 20 00 00 li r9,0 ffc07d4c: 3b a0 00 10 li r29,16 ffc07d50: 4b ff fd 18 b ffc07a68 <== ALWAYS TAKEN ffc1cb2c : ssize_t write( int fd, const void *buffer, size_t count ) { ffc1cb2c: 94 21 ff f0 stwu r1,-16(r1) ffc1cb30: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1cb34: 3d 20 00 00 lis r9,0 ssize_t write( int fd, const void *buffer, size_t count ) { ffc1cb38: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1cb3c: 80 09 26 4c lwz r0,9804(r9) ssize_t write( int fd, const void *buffer, size_t count ) { ffc1cb40: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1cb44: 7f 83 00 40 cmplw cr7,r3,r0 ffc1cb48: 40 9c 00 94 bge- cr7,ffc1cbdc <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1cb4c: 3d 60 00 00 lis r11,0 ffc1cb50: 83 eb 27 08 lwz r31,9992(r11) ffc1cb54: 1c 63 00 48 mulli r3,r3,72 ffc1cb58: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1cb5c: 81 7f 00 18 lwz r11,24(r31) ffc1cb60: 71 6a 01 00 andi. r10,r11,256 ffc1cb64: 41 82 00 78 beq- ffc1cbdc <== NEVER TAKEN rtems_libio_check_buffer( buffer ); ffc1cb68: 2f 84 00 00 cmpwi cr7,r4,0 ffc1cb6c: 41 9e 00 84 beq- cr7,ffc1cbf0 <== NEVER TAKEN rtems_libio_check_count( count ); ffc1cb70: 2f 85 00 00 cmpwi cr7,r5,0 <== ALWAYS TAKEN ffc1cb74: 38 60 00 00 li r3,0 ffc1cb78: 41 9e 00 50 beq- cr7,ffc1cbc8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc1cb7c: 71 60 00 04 andi. r0,r11,4 ffc1cb80: 41 82 00 70 beq- ffc1cbf0 <== NEVER TAKEN /* * Now process the write() request. */ if ( !iop->handlers->write_h ) ffc1cb84: 81 3f 00 40 lwz r9,64(r31) ffc1cb88: 80 09 00 0c lwz r0,12(r9) ffc1cb8c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1cb90: 41 9e 00 74 beq- cr7,ffc1cc04 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); ffc1cb94: 7f e3 fb 78 mr r3,r31 ffc1cb98: 7c 09 03 a6 mtctr r0 ffc1cb9c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc > 0 ) ffc1cba0: 2c 03 00 00 cmpwi r3,0 ffc1cba4: 40 81 00 24 ble- ffc1cbc8 <== NEVER TAKEN iop->offset += rc; ffc1cba8: 80 ff 00 10 lwz r7,16(r31) ffc1cbac: 7c 6a 1b 78 mr r10,r3 ffc1cbb0: 81 1f 00 14 lwz r8,20(r31) ffc1cbb4: 7c 69 fe 70 srawi r9,r3,31 ffc1cbb8: 7d 88 50 14 addc r12,r8,r10 ffc1cbbc: 7d 67 49 14 adde r11,r7,r9 ffc1cbc0: 91 7f 00 10 stw r11,16(r31) ffc1cbc4: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1cbc8: 80 01 00 14 lwz r0,20(r1) ffc1cbcc: 83 e1 00 0c lwz r31,12(r1) ffc1cbd0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc1cbd4: 7c 08 03 a6 mtlr r0 ffc1cbd8: 4e 80 00 20 blr <== ALWAYS TAKEN ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc1cbdc: 4b ff 4e 11 bl ffc119ec <__errno> <== NOT EXECUTED ffc1cbe0: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1cbe4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1cbe8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1cbec: 4b ff ff dc b ffc1cbc8 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc1cbf0: 4b ff 4d fd bl ffc119ec <__errno> <== NOT EXECUTED ffc1cbf4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1cbf8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1cbfc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1cc00: 4b ff ff c8 b ffc1cbc8 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1cc04: 4b ff 4d e9 bl ffc119ec <__errno> <== NOT EXECUTED ffc1cc08: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1cc0c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1cc10: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1cc14: 4b ff ff b4 b ffc1cbc8 <== NOT EXECUTED ffc0983c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc0983c: 94 21 ff d8 stwu r1,-40(r1) ffc09840: 7c 08 02 a6 mflr r0 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc09844: 3d 20 00 00 lis r9,0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc09848: 90 01 00 2c stw r0,44(r1) int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc0984c: 80 09 26 4c lwz r0,9804(r9) ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc09850: 93 a1 00 1c stw r29,28(r1) ffc09854: 7c bd 2b 78 mr r29,r5 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc09858: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc0985c: 93 21 00 0c stw r25,12(r1) ffc09860: 93 41 00 10 stw r26,16(r1) ffc09864: 93 61 00 14 stw r27,20(r1) ffc09868: 93 81 00 18 stw r28,24(r1) ffc0986c: 93 c1 00 20 stw r30,32(r1) ffc09870: 93 e1 00 24 stw r31,36(r1) int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc09874: 40 9c 01 78 bge- cr7,ffc099ec <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc09878: 3d 20 00 00 lis r9,0 ffc0987c: 83 89 27 0c lwz r28,9996(r9) ffc09880: 1c 63 00 48 mulli r3,r3,72 ffc09884: 7f 9c 1a 14 add r28,r28,r3 rtems_libio_check_is_open( iop ); ffc09888: 80 1c 00 18 lwz r0,24(r28) ffc0988c: 70 09 01 00 andi. r9,r0,256 ffc09890: 41 82 01 5c beq- ffc099ec rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc09894: 70 09 00 04 andi. r9,r0,4 ffc09898: 41 82 01 14 beq- ffc099ac <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) ffc0989c: 2f 84 00 00 cmpwi cr7,r4,0 ffc098a0: 41 9e 01 0c beq- cr7,ffc099ac rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc098a4: 2f 85 00 00 cmpwi cr7,r5,0 ffc098a8: 40 9d 01 04 ble- cr7,ffc099ac rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc098ac: 2f 85 04 00 cmpwi cr7,r5,1024 ffc098b0: 41 9d 00 fc bgt- cr7,ffc099ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) ffc098b4: 81 3c 00 40 lwz r9,64(r28) ffc098b8: 80 09 00 0c lwz r0,12(r9) ffc098bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc098c0: 41 9e 01 40 beq- cr7,ffc09a00 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc098c4: 7c 9f 23 78 mr r31,r4 ffc098c8: 7c a9 03 a6 mtctr r5 ffc098cc: 7c 89 23 78 mr r9,r4 ffc098d0: 39 00 00 01 li r8,1 ffc098d4: 39 60 00 00 li r11,0 ffc098d8: 48 00 00 08 b ffc098e0 <== ALWAYS TAKEN * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { ffc098dc: 7c 0b 03 78 mr r11,r0 if ( !iov[v].iov_base ) ffc098e0: 80 09 00 00 lwz r0,0(r9) ffc098e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc098e8: 41 9e 00 c4 beq- cr7,ffc099ac rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc098ec: 81 49 00 04 lwz r10,4(r9) * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { ffc098f0: 39 29 00 08 addi r9,r9,8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; ffc098f4: 7c 0b 52 14 add r0,r11,r10 if ( total < old || total > SSIZE_MAX ) ffc098f8: 7f 8b 00 00 cmpw cr7,r11,r0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc098fc: 31 4a ff ff addic r10,r10,-1 ffc09900: 7d 4a 51 10 subfe r10,r10,r10 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc09904: 2f 00 7f ff cmpwi cr6,r0,32767 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc09908: 7d 08 50 38 and r8,r8,r10 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc0990c: 41 9d 00 a0 bgt- cr7,ffc099ac ffc09910: 41 99 00 9c bgt- cr6,ffc099ac * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { ffc09914: 42 00 ff c8 bdnz+ ffc098dc <== ALWAYS TAKEN } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { ffc09918: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED ffc0991c: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc09920: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc09924: 40 9e 00 98 bne- cr7,ffc099bc <== NOT EXECUTED /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09928: 80 bf 00 04 lwz r5,4(r31) <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc0992c: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09930: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc09934: 40 9e 00 20 bne- cr7,ffc09954 <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc09938: 7f 9d f0 00 cmpw cr7,r29,r30 <== NOT EXECUTED ffc0993c: 3b ff 00 08 addi r31,r31,8 <== NOT EXECUTED ffc09940: 40 9d 00 7c ble- cr7,ffc099bc <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09944: 80 bf 00 04 lwz r5,4(r31) <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc09948: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc0994c: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc09950: 41 9e ff e8 beq+ cr7,ffc09938 <== NOT EXECUTED continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc09954: 81 3c 00 40 lwz r9,64(r28) <== NOT EXECUTED ffc09958: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0995c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc09960: 80 09 00 0c lwz r0,12(r9) <== NOT EXECUTED ffc09964: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc09968: 4e 80 04 21 bctrl <== NOT EXECUTED if ( bytes < 0 ) ffc0996c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc09970: 41 80 00 a4 blt- ffc09a14 <== NOT EXECUTED return -1; if ( bytes > 0 ) { ffc09974: 41 82 00 28 beq- ffc0999c <== NOT EXECUTED iop->offset += bytes; ffc09978: 81 7c 00 10 lwz r11,16(r28) <== NOT EXECUTED ffc0997c: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED ffc09980: 81 9c 00 14 lwz r12,20(r28) <== NOT EXECUTED ffc09984: 7c 79 fe 70 srawi r25,r3,31 <== NOT EXECUTED total += bytes; ffc09988: 7f 7b 1a 14 add r27,r27,r3 <== NOT EXECUTED if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc0998c: 7d 4c d0 14 addc r10,r12,r26 <== NOT EXECUTED ffc09990: 7d 2b c9 14 adde r9,r11,r25 <== NOT EXECUTED ffc09994: 91 3c 00 10 stw r9,16(r28) <== NOT EXECUTED ffc09998: 91 5c 00 14 stw r10,20(r28) <== NOT EXECUTED total += bytes; } if (bytes != iov[ v ].iov_len) ffc0999c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc099a0: 7f 83 00 00 cmpw cr7,r3,r0 <== NOT EXECUTED ffc099a4: 41 9e ff 94 beq+ cr7,ffc09938 <== NOT EXECUTED ffc099a8: 48 00 00 14 b ffc099bc <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc099ac: 48 00 af dd bl ffc14988 <__errno> <== ALWAYS TAKEN ffc099b0: 38 00 00 16 li r0,22 ffc099b4: 90 03 00 00 stw r0,0(r3) ffc099b8: 3b 60 ff ff li r27,-1 if (bytes != iov[ v ].iov_len) break; } return total; } ffc099bc: 80 01 00 2c lwz r0,44(r1) ffc099c0: 7f 63 db 78 mr r3,r27 ffc099c4: 83 21 00 0c lwz r25,12(r1) ffc099c8: 7c 08 03 a6 mtlr r0 ffc099cc: 83 41 00 10 lwz r26,16(r1) ffc099d0: 83 61 00 14 lwz r27,20(r1) ffc099d4: 83 81 00 18 lwz r28,24(r1) ffc099d8: 83 a1 00 1c lwz r29,28(r1) ffc099dc: 83 c1 00 20 lwz r30,32(r1) ffc099e0: 83 e1 00 24 lwz r31,36(r1) ffc099e4: 38 21 00 28 addi r1,r1,40 ffc099e8: 4e 80 00 20 blr <== ALWAYS TAKEN ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc099ec: 48 00 af 9d bl ffc14988 <__errno> <== ALWAYS TAKEN ffc099f0: 38 00 00 09 li r0,9 ffc099f4: 90 03 00 00 stw r0,0(r3) ffc099f8: 3b 60 ff ff li r27,-1 ffc099fc: 4b ff ff c0 b ffc099bc <== ALWAYS TAKEN if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc09a00: 48 00 af 89 bl ffc14988 <__errno> <== NOT EXECUTED ffc09a04: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc09a08: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc09a0c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc09a10: 4b ff ff ac b ffc099bc <== NOT EXECUTED if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc09a14: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc09a18: 4b ff ff a4 b ffc099bc <== NOT EXECUTED