ffc04d94 : 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 ); ffc04d94: 38 00 00 00 li r0,0 ffc04d98: 90 03 00 88 stw r0,136(r3) ffc04d9c: 90 03 00 84 stw r0,132(r3) #else the_thread->cpu_time_used = 0; #endif } ffc04da0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bbe8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { ffc0bbe8: 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; ffc0bbec: 81 23 00 10 lwz r9,16(r3) switch( node->type ) { ffc0bbf0: 81 6b 00 4c lwz r11,76(r11) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; ffc0bbf4: 81 29 00 34 lwz r9,52(r9) switch( node->type ) { ffc0bbf8: 38 0b ff ff addi r0,r11,-1 ffc0bbfc: 2b 80 00 06 cmplwi cr7,r0,6 ffc0bc00: 41 9d 00 54 bgt- cr7,ffc0bc54 <== NEVER TAKEN ffc0bc04: 3d 60 ff c2 lis r11,-62 ffc0bc08: 39 6b c7 68 addi r11,r11,-14488 ffc0bc0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bc10: 7c 0b 00 2e lwzx r0,r11,r0 ffc0bc14: 7d 60 5a 14 add r11,r0,r11 ffc0bc18: 7d 69 03 a6 mtctr r11 <== ALWAYS TAKEN ffc0bc1c: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; ffc0bc20: 80 09 00 08 lwz r0,8(r9) ffc0bc24: 48 00 00 2c b ffc0bc50 <== ALWAYS TAKEN break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; ffc0bc28: 3d 20 ff c2 lis r9,-62 ffc0bc2c: 38 09 c8 34 addi r0,r9,-14284 ffc0bc30: 48 00 00 20 b ffc0bc50 <== ALWAYS TAKEN break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; ffc0bc34: 3d 20 ff c2 lis r9,-62 ffc0bc38: 38 09 c8 6c addi r0,r9,-14228 ffc0bc3c: 48 00 00 14 b ffc0bc50 <== ALWAYS TAKEN break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; ffc0bc40: 80 09 00 04 lwz r0,4(r9) ffc0bc44: 48 00 00 0c b ffc0bc50 <== ALWAYS TAKEN break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; ffc0bc48: 3d 20 ff c2 lis r9,-62 ffc0bc4c: 38 09 c7 84 addi r0,r9,-14460 ffc0bc50: 90 03 00 08 stw r0,8(r3) break; } return 0; } ffc0bc54: 38 60 00 00 li r3,0 ffc0bc58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f140 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc0f140: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc0f144: 7c 08 02 a6 mflr r0 ffc0f148: 93 81 00 18 stw r28,24(r1) ffc0f14c: 7c 9c 23 78 mr r28,r4 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc0f150: 38 80 00 68 li r4,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc0f154: 93 a1 00 1c stw r29,28(r1) <== ALWAYS TAKEN ffc0f158: 7c 7d 1b 78 mr r29,r3 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc0f15c: 38 60 00 01 li r3,1 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { ffc0f160: 93 c1 00 20 stw r30,32(r1) ffc0f164: 7c be 2b 78 mr r30,r5 ffc0f168: 93 e1 00 24 stw r31,36(r1) ffc0f16c: 90 01 00 2c stw r0,44(r1) struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); ffc0f170: 4b ff db d9 bl ffc0cd48 <== ALWAYS TAKEN if ( !node ) ffc0f174: 7c 7f 1b 79 mr. r31,r3 <== ALWAYS TAKEN ffc0f178: 41 82 00 4c beq- ffc0f1c4 <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; ffc0f17c: 38 00 00 01 li r0,1 node->type = type; ffc0f180: 93 bf 00 4c stw r29,76(r31) strncpy( node->name, name, IMFS_NAME_MAX ); ffc0f184: 7f 84 e3 78 mr r4,r28 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; ffc0f188: b0 1f 00 34 sth r0,52(r31) node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); ffc0f18c: 38 a0 00 20 li r5,32 ffc0f190: 38 7f 00 0c addi r3,r31,12 ffc0f194: 48 00 25 c9 bl ffc1175c <== ALWAYS TAKEN node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; ffc0f198: 38 00 00 00 li r0,0 node->st_gid = 0; ffc0f19c: b0 1f 00 3e sth r0,62(r31) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); ffc0f1a0: 38 61 00 08 addi r3,r1,8 ffc0f1a4: 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; ffc0f1a8: 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; ffc0f1ac: 93 df 00 30 stw r30,48(r31) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); ffc0f1b0: 4b ff dd f1 bl ffc0cfa0 <== ALWAYS TAKEN node->stat_atime = (time_t) tv.tv_sec; ffc0f1b4: 80 01 00 08 lwz r0,8(r1) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; ffc0f1b8: 90 1f 00 48 stw r0,72(r31) /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; ffc0f1bc: 90 1f 00 40 stw r0,64(r31) node->stat_mtime = (time_t) tv.tv_sec; ffc0f1c0: 90 1f 00 44 stw r0,68(r31) node->stat_ctime = (time_t) tv.tv_sec; return node; } ffc0f1c4: 80 01 00 2c lwz r0,44(r1) ffc0f1c8: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0f1cc: 83 81 00 18 lwz r28,24(r1) ffc0f1d0: 7c 08 03 a6 mtlr r0 ffc0f1d4: 83 a1 00 1c lwz r29,28(r1) ffc0f1d8: 83 c1 00 20 lwz r30,32(r1) ffc0f1dc: 83 e1 00 24 lwz r31,36(r1) ffc0f1e0: 38 21 00 28 addi r1,r1,40 ffc0f1e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc116dc : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { ffc116dc: 94 21 ff e0 stwu r1,-32(r1) ffc116e0: 7c 08 02 a6 mflr r0 ffc116e4: 90 01 00 24 stw r0,36(r1) ffc116e8: 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; ffc116ec: 83 e3 00 00 lwz r31,0(r3) #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc116f0: 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; ffc116f4: b0 9f 00 3c sth r4,60(r31) jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc116f8: 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; ffc116fc: b0 bf 00 3e sth r5,62(r31) IMFS_update_ctime( jnode ); ffc11700: 4b ff 41 f1 bl ffc058f0 <== ALWAYS TAKEN ffc11704: 80 01 00 08 lwz r0,8(r1) return 0; } ffc11708: 38 60 00 00 li r3,0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc1170c: 90 1f 00 48 stw r0,72(r31) return 0; } ffc11710: 80 01 00 24 lwz r0,36(r1) ffc11714: 83 e1 00 1c lwz r31,28(r1) ffc11718: 38 21 00 20 addi r1,r1,32 ffc1171c: 7c 08 03 a6 mtlr r0 ffc11720: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f238 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc0f238: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0f23c: 7c 08 02 a6 mflr r0 ffc0f240: 93 e1 00 14 stw r31,20(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc0f244: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc0f248: 93 81 00 08 stw r28,8(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc0f24c: 3b 80 00 00 li r28,0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc0f250: 93 a1 00 0c stw r29,12(r1) ffc0f254: 7c fd 3b 78 mr r29,r7 ffc0f258: 93 c1 00 10 stw r30,16(r1) ffc0f25c: 7c 9e 23 78 mr r30,r4 ffc0f260: 90 01 00 1c stw r0,28(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc0f264: 41 a2 01 18 beq+ ffc0f37c <== NEVER TAKEN return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); ffc0f268: 3d 20 00 00 lis r9,0 ffc0f26c: 81 29 26 9c lwz r9,9884(r9) ffc0f270: 7c a4 2b 78 mr r4,r5 ffc0f274: 7f c3 f3 78 mr r3,r30 ffc0f278: 80 a9 00 2c lwz r5,44(r9) <== ALWAYS TAKEN ffc0f27c: 7c c5 28 78 andc r5,r6,r5 ffc0f280: 4b ff fe c1 bl ffc0f140 <== ALWAYS TAKEN if ( !node ) ffc0f284: 7c 7c 1b 79 mr. r28,r3 ffc0f288: 41 82 00 f4 beq- ffc0f37c <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { ffc0f28c: 3b de ff ff addi r30,r30,-1 ffc0f290: 2b 9e 00 06 cmplwi cr7,r30,6 ffc0f294: 41 9d 00 9c bgt- cr7,ffc0f330 <== NEVER TAKEN ffc0f298: 3d 20 ff c2 lis r9,-62 ffc0f29c: 39 29 c9 bc addi r9,r9,-13892 ffc0f2a0: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0f2a4: 7c 09 f0 2e lwzx r0,r9,r30 ffc0f2a8: 7d 20 4a 14 add r9,r0,r9 ffc0f2ac: 7d 29 03 a6 mtctr r9 ffc0f2b0: 4e 80 04 20 bctr <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0f2b4: 39 3c 00 54 addi r9,r28,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0f2b8: 38 1c 00 50 addi r0,r28,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0f2bc: 91 3c 00 50 stw r9,80(r28) the_chain->permanent_null = NULL; ffc0f2c0: 39 20 00 00 li r9,0 ffc0f2c4: 91 3c 00 54 stw r9,84(r28) the_chain->last = _Chain_Head(the_chain); ffc0f2c8: 90 1c 00 58 stw r0,88(r28) ffc0f2cc: 48 00 00 84 b ffc0f350 <== 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; ffc0f2d0: 80 1d 00 00 lwz r0,0(r29) ffc0f2d4: 48 00 00 54 b ffc0f328 <== ALWAYS TAKEN break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; ffc0f2d8: 81 3d 00 04 lwz r9,4(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; ffc0f2dc: 80 1d 00 00 lwz r0,0(r29) node->info.device.minor = info->device.minor; ffc0f2e0: 91 3c 00 54 stw r9,84(r28) ffc0f2e4: 48 00 00 44 b ffc0f328 <== ALWAYS TAKEN break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; ffc0f2e8: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc0f2ec: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc0f2f0: 91 3c 00 50 stw r9,80(r28) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc0f2f4: 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; ffc0f2f8: 91 5c 00 54 stw r10,84(r28) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc0f2fc: 90 1c 00 58 stw r0,88(r28) <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; ffc0f300: 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; ffc0f304: 39 20 00 00 li r9,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; ffc0f308: 90 1c 00 60 stw r0,96(r28) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; ffc0f30c: 39 40 00 00 li r10,0 ffc0f310: 91 3c 00 50 stw r9,80(r28) ffc0f314: 91 5c 00 54 stw r10,84(r28) node->info.file.indirect = 0; ffc0f318: 90 1c 00 58 stw r0,88(r28) node->info.file.doubly_indirect = 0; ffc0f31c: 90 1c 00 5c stw r0,92(r28) node->info.file.triply_indirect = 0; break; ffc0f320: 48 00 00 30 b ffc0f350 <== ALWAYS TAKEN case IMFS_FIFO: node->info.fifo.pipe = NULL; ffc0f324: 38 00 00 00 li r0,0 ffc0f328: 90 1c 00 50 stw r0,80(r28) break; ffc0f32c: 48 00 00 24 b ffc0f350 <== ALWAYS TAKEN default: assert(0); ffc0f330: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc0f334: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0f338: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc0f33c: 38 63 c9 e9 addi r3,r3,-13847 <== NOT EXECUTED ffc0f340: 38 a5 c9 d8 addi r5,r5,-13864 <== NOT EXECUTED ffc0f344: 38 c6 bf 39 addi r6,r6,-16583 <== NOT EXECUTED ffc0f348: 38 80 00 5c li r4,92 <== NOT EXECUTED ffc0f34c: 4b ff 48 9d bl ffc03be8 <__assert_func> <== NOT EXECUTED /* * 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; ffc0f350: 81 3f 00 10 lwz r9,16(r31) <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc0f354: 7f 84 e3 78 mr r4,r28 } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; ffc0f358: 80 7f 00 00 lwz r3,0(r31) fs_info = parent_loc->mt_entry->fs_info; ffc0f35c: 81 29 00 34 lwz r9,52(r9) node->Parent = parent; ffc0f360: 90 7c 00 08 stw r3,8(r28) ffc0f364: 38 63 00 50 addi r3,r3,80 node->st_ino = ++fs_info->ino_count; ffc0f368: 81 69 00 00 lwz r11,0(r9) ffc0f36c: 38 0b 00 01 addi r0,r11,1 <== ALWAYS TAKEN ffc0f370: 90 09 00 00 stw r0,0(r9) ffc0f374: 90 1c 00 38 stw r0,56(r28) ffc0f378: 4b ff 94 b5 bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } ffc0f37c: 80 01 00 1c lwz r0,28(r1) ffc0f380: 7f 83 e3 78 mr r3,r28 ffc0f384: 83 a1 00 0c lwz r29,12(r1) ffc0f388: 7c 08 03 a6 mtlr r0 ffc0f38c: 83 81 00 08 lwz r28,8(r1) ffc0f390: 83 c1 00 10 lwz r30,16(r1) ffc0f394: 83 e1 00 14 lwz r31,20(r1) ffc0f398: 38 21 00 18 addi r1,r1,24 <== ALWAYS TAKEN ffc0f39c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f1e8 : IMFS_jnode_t *IMFS_create_root_node(void) { ffc0f1e8: 94 21 ff f8 stwu r1,-8(r1) ffc0f1ec: 7c 08 02 a6 mflr r0 IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); ffc0f1f0: 3c 80 ff c2 lis r4,-62 ffc0f1f4: 38 84 c6 6c addi r4,r4,-14740 return node; } IMFS_jnode_t *IMFS_create_root_node(void) { ffc0f1f8: 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) ); ffc0f1fc: 38 60 00 01 li r3,1 <== ALWAYS TAKEN ffc0f200: 38 a0 41 ed li r5,16877 ffc0f204: 4b ff ff 3d bl ffc0f140 <== ALWAYS TAKEN if ( !node ) ffc0f208: 2c 03 00 00 cmpwi r3,0 ffc0f20c: 41 82 00 1c beq- ffc0f228 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0f210: 39 23 00 54 addi r9,r3,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0f214: 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); ffc0f218: 91 23 00 50 stw r9,80(r3) the_chain->permanent_null = NULL; ffc0f21c: 39 20 00 00 li r9,0 ffc0f220: 91 23 00 54 stw r9,84(r3) the_chain->last = _Chain_Head(the_chain); ffc0f224: 90 03 00 58 stw r0,88(r3) <== ALWAYS TAKEN * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } ffc0f228: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0f22c: 38 21 00 08 addi r1,r1,8 ffc0f230: 7c 08 03 a6 mtlr r0 ffc0f234: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05ecc : * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc05ecc: 94 21 ff f0 stwu r1,-16(r1) ffc05ed0: 7c 08 02 a6 mflr r0 fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc05ed4: 3c 60 ff c2 lis r3,-62 * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc05ed8: 93 e1 00 0c stw r31,12(r1) fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc05edc: 3f e0 00 00 lis r31,0 ffc05ee0: 38 63 67 7a addi r3,r3,26490 * NOTE: Assuming the "/" directory is bad. * Not checking that the starting directory is in an IMFS is bad. */ void IMFS_dump( void ) { ffc05ee4: 90 01 00 14 stw r0,20(r1) fprintf(stdout, "*************** Dump of Entire IMFS ***************\n" ); ffc05ee8: 81 3f 27 0c lwz r9,9996(r31) ffc05eec: 80 89 00 08 lwz r4,8(r9) ffc05ef0: 48 01 01 75 bl ffc16064 <== ALWAYS TAKEN fprintf(stdout, "/\n" ); ffc05ef4: 81 3f 27 0c lwz r9,9996(r31) ffc05ef8: 3c 60 ff c2 lis r3,-62 ffc05efc: 80 89 00 08 lwz r4,8(r9) ffc05f00: 38 63 67 af addi r3,r3,26543 ffc05f04: 48 01 01 61 bl ffc16064 <== ALWAYS TAKEN IMFS_dump_directory( rtems_filesystem_root.node_access, 0 ); ffc05f08: 3d 20 00 00 lis r9,0 ffc05f0c: 81 29 26 fc lwz r9,9980(r9) ffc05f10: 38 80 00 00 li r4,0 ffc05f14: 80 69 00 18 lwz r3,24(r9) ffc05f18: 4b ff fe 75 bl ffc05d8c <== ALWAYS TAKEN fprintf(stdout, "*************** End of Dump ***************\n" ); ffc05f1c: 81 3f 27 0c lwz r9,9996(r31) ffc05f20: 3c 60 ff c2 lis r3,-62 ffc05f24: 80 89 00 08 lwz r4,8(r9) ffc05f28: 38 63 67 b2 addi r3,r3,26546 ffc05f2c: 48 01 01 39 bl ffc16064 <== ALWAYS TAKEN } ffc05f30: 80 01 00 14 lwz r0,20(r1) ffc05f34: 83 e1 00 0c lwz r31,12(r1) ffc05f38: 38 21 00 10 addi r1,r1,16 ffc05f3c: 7c 08 03 a6 mtlr r0 ffc05f40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05d8c : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc05d8c: 2c 03 00 00 cmpwi r3,0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { ffc05d90: 94 21 ff d8 stwu r1,-40(r1) ffc05d94: 7c 08 02 a6 mflr r0 ffc05d98: 93 c1 00 20 stw r30,32(r1) ffc05d9c: 7c 9e 23 78 mr r30,r4 ffc05da0: 90 01 00 2c stw r0,44(r1) ffc05da4: 93 21 00 0c stw r25,12(r1) ffc05da8: 93 41 00 10 stw r26,16(r1) ffc05dac: 93 61 00 14 stw r27,20(r1) ffc05db0: 93 81 00 18 stw r28,24(r1) ffc05db4: 93 a1 00 1c stw r29,28(r1) ffc05db8: 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 ); ffc05dbc: 40 a2 00 24 bne+ ffc05de0 <== ALWAYS TAKEN ffc05dc0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05dc4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05dc8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05dcc: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05dd0: 38 a5 66 6c addi r5,r5,26220 <== NOT EXECUTED ffc05dd4: 38 c6 67 36 addi r6,r6,26422 <== NOT EXECUTED ffc05dd8: 38 80 00 84 li r4,132 <== NOT EXECUTED ffc05ddc: 48 00 00 28 b ffc05e04 <== NOT EXECUTED assert( level >= 0 ); ffc05de0: 2f 84 00 00 cmpwi cr7,r4,0 ffc05de4: 40 bc 00 24 bge+ cr7,ffc05e08 <== ALWAYS TAKEN ffc05de8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05dec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05df0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05df4: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05df8: 38 a5 66 6c addi r5,r5,26220 <== NOT EXECUTED ffc05dfc: 38 c6 67 44 addi r6,r6,26436 <== NOT EXECUTED ffc05e00: 38 80 00 86 li r4,134 <== NOT EXECUTED ffc05e04: 48 00 09 65 bl ffc06768 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); ffc05e08: 80 03 00 4c lwz r0,76(r3) ffc05e0c: 2f 80 00 01 cmpwi cr7,r0,1 ffc05e10: 41 be 00 24 beq+ cr7,ffc05e34 <== ALWAYS TAKEN ffc05e14: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05e18: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05e1c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05e20: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05e24: 38 a5 66 6c addi r5,r5,26220 <== NOT EXECUTED ffc05e28: 38 c6 67 4f addi r6,r6,26447 <== NOT EXECUTED ffc05e2c: 38 80 00 88 li r4,136 <== NOT EXECUTED ffc05e30: 4b ff ff d4 b ffc05e04 <== NOT EXECUTED the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); ffc05e34: 3f 40 00 00 lis r26,0 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc05e38: 83 e3 00 50 lwz r31,80(r3) the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); ffc05e3c: 3f 60 ff c2 lis r27,-62 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc05e40: 3b 23 00 54 addi r25,r3,84 ffc05e44: 3b 5a 27 0c addi r26,r26,9996 ffc05e48: 3b 7b 67 75 addi r27,r27,26485 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); ffc05e4c: 3b 84 00 01 addi r28,r4,1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc05e50: 48 00 00 48 b ffc05e98 <== ALWAYS TAKEN !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; ffc05e54: 3b a0 00 00 li r29,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); ffc05e58: 81 3a 00 00 lwz r9,0(r26) !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++ ) ffc05e5c: 3b bd 00 01 addi r29,r29,1 fprintf(stdout, "...." ); ffc05e60: 7f 63 db 78 mr r3,r27 ffc05e64: 80 89 00 08 lwz r4,8(r9) ffc05e68: 48 01 01 fd bl ffc16064 <== 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++ ) ffc05e6c: 7f 9d f0 00 cmpw cr7,r29,r30 ffc05e70: 40 9d ff e8 ble+ cr7,ffc05e58 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); ffc05e74: 7f e3 fb 78 mr r3,r31 ffc05e78: 4b ff fd 2d bl ffc05ba4 <== ALWAYS TAKEN if ( the_jnode->type == IMFS_DIRECTORY ) ffc05e7c: 80 1f 00 4c lwz r0,76(r31) ffc05e80: 2f 80 00 01 cmpwi cr7,r0,1 ffc05e84: 40 be 00 10 bne+ cr7,ffc05e94 IMFS_dump_directory( the_jnode, level + 1 ); ffc05e88: 7f e3 fb 78 mr r3,r31 ffc05e8c: 7f 84 e3 78 mr r4,r28 ffc05e90: 4b ff fe fd bl ffc05d8c <== ALWAYS TAKEN 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 ) { ffc05e94: 83 ff 00 00 lwz r31,0(r31) assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc05e98: 7f 9f c8 00 cmpw cr7,r31,r25 ffc05e9c: 40 9e ff b8 bne+ cr7,ffc05e54 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } ffc05ea0: 80 01 00 2c lwz r0,44(r1) ffc05ea4: 83 21 00 0c lwz r25,12(r1) ffc05ea8: 7c 08 03 a6 mtlr r0 ffc05eac: 83 41 00 10 lwz r26,16(r1) ffc05eb0: 83 61 00 14 lwz r27,20(r1) ffc05eb4: 83 81 00 18 lwz r28,24(r1) ffc05eb8: 83 a1 00 1c lwz r29,28(r1) ffc05ebc: 83 c1 00 20 lwz r30,32(r1) ffc05ec0: 83 e1 00 24 lwz r31,36(r1) ffc05ec4: 38 21 00 28 addi r1,r1,40 ffc05ec8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0be24 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be24: 94 21 ff 90 stwu r1,-112(r1) ffc0be28: 7c 08 02 a6 mflr r0 ffc0be2c: 90 01 00 74 stw r0,116(r1) <== ALWAYS TAKEN ffc0be30: 92 e1 00 4c stw r23,76(r1) case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0be34: 3e e0 00 00 lis r23,0 ffc0be38: 3a f7 26 9c addi r23,r23,9884 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be3c: 93 c1 00 68 stw r30,104(r1) ffc0be40: 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; ffc0be44: 83 c6 00 00 lwz r30,0(r6) <== ALWAYS TAKEN const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be48: 93 01 00 50 stw r24,80(r1) * 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 ); ffc0be4c: 3b 01 00 08 addi r24,r1,8 <== ALWAYS TAKEN const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be50: 93 21 00 54 stw r25,84(r1) * 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 ); ffc0be54: 3b 21 00 20 addi r25,r1,32 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be58: 93 41 00 58 stw r26,88(r1) ffc0be5c: 7c 7a 1b 78 mr r26,r3 <== ALWAYS TAKEN ffc0be60: 93 61 00 5c stw r27,92(r1) ffc0be64: 7c bb 2b 78 mr r27,r5 ffc0be68: 93 81 00 60 stw r28,96(r1) /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; ffc0be6c: 3b 80 00 00 li r28,0 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0be70: 93 a1 00 64 stw r29,100(r1) <== ALWAYS TAKEN ffc0be74: 7c 9d 23 78 mr r29,r4 <== ALWAYS TAKEN ffc0be78: 93 e1 00 6c stw r31,108(r1) ffc0be7c: 7c df 33 78 mr r31,r6 <== 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 ); ffc0be80: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN ffc0be84: 7c 7a e2 14 add r3,r26,r28 <== ALWAYS TAKEN ffc0be88: 7f 25 cb 78 mr r5,r25 ffc0be8c: 7f 06 c3 78 mr r6,r24 <== ALWAYS TAKEN ffc0be90: 48 00 0a 05 bl ffc0c894 <== ALWAYS TAKEN pathnamelen -= len; i += len; if ( !pathloc->node_access ) ffc0be94: 81 3f 00 00 lwz r9,0(r31) * 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 ); ffc0be98: 7c 76 1b 78 mr r22,r3 pathnamelen -= len; ffc0be9c: 80 81 00 08 lwz r4,8(r1) i += len; if ( !pathloc->node_access ) ffc0bea0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0bea4: 41 9e 01 44 beq- cr7,ffc0bfe8 <== 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 ) ffc0bea8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0beac: 41 9e 00 1c beq- cr7,ffc0bec8 if ( node->type == IMFS_DIRECTORY ) ffc0beb0: 80 1e 00 4c lwz r0,76(r30) ffc0beb4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0beb8: 40 be 00 10 bne+ cr7,ffc0bec8 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0bebc: 80 09 00 30 lwz r0,48(r9) ffc0bec0: 70 0b 00 40 andi. r11,r0,64 <== ALWAYS TAKEN ffc0bec4: 41 a2 02 24 beq+ ffc0c0e8 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0bec8: 2f 96 00 03 cmpwi cr7,r22,3 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; ffc0becc: 7f a4 e8 50 subf r29,r4,r29 i += len; ffc0bed0: 7f 9c 22 14 add r28,r28,r4 <== ALWAYS TAKEN if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; ffc0bed4: 7d 3e 4b 78 mr r30,r9 switch( type ) { ffc0bed8: 41 9e 00 90 beq- cr7,ffc0bf68 ffc0bedc: 2f 96 00 04 cmpwi cr7,r22,4 ffc0bee0: 41 9e 01 1c beq- cr7,ffc0bffc ffc0bee4: 2f 16 00 02 cmpwi cr6,r22,2 <== ALWAYS TAKEN ffc0bee8: 40 ba 01 20 bne+ cr6,ffc0c008 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0beec: 81 77 00 00 lwz r11,0(r23) ffc0bef0: 80 0b 00 18 lwz r0,24(r11) ffc0bef4: 7f 89 00 00 cmpw cr7,r9,r0 ffc0bef8: 41 be ff 88 beq- cr7,ffc0be80 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { ffc0befc: 81 1f 00 10 lwz r8,16(r31) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == ffc0bf00: 80 08 00 1c lwz r0,28(r8) ffc0bf04: 7f 89 00 00 cmpw cr7,r9,r0 ffc0bf08: 40 be 00 48 bne+ cr7,ffc0bf50 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0bf0c: 81 28 00 14 lwz r9,20(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0bf10: 7c 64 e0 50 subf r3,r4,r28 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0bf14: 80 e8 00 08 lwz r7,8(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0bf18: 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; ffc0bf1c: 81 48 00 0c lwz r10,12(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0bf20: 7c 84 ea 14 add r4,r4,r29 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0bf24: 81 68 00 10 lwz r11,16(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0bf28: 7f 65 db 78 mr r5,r27 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0bf2c: 90 e1 00 0c stw r7,12(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0bf30: 7f e6 fb 78 mr r6,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; ffc0bf34: 91 41 00 10 stw r10,16(r1) ffc0bf38: 91 61 00 14 stw r11,20(r1) ffc0bf3c: 91 21 00 18 stw r9,24(r1) ffc0bf40: 80 08 00 18 lwz r0,24(r8) *pathloc = newloc; ffc0bf44: 90 ff 00 00 stw r7,0(r31) ffc0bf48: 91 5f 00 04 stw r10,4(r31) ffc0bf4c: 48 00 01 24 b ffc0c070 <== ALWAYS TAKEN pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) ffc0bf50: 83 c9 00 08 lwz r30,8(r9) ffc0bf54: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0bf58: 40 be 00 9c bne+ cr7,ffc0bff4 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0bf5c: 48 00 44 69 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0bf60: 92 c3 00 00 stw r22,0(r3) ffc0bf64: 48 00 01 90 b ffc0c0f4 <== ALWAYS TAKEN case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { ffc0bf68: 80 09 00 4c lwz r0,76(r9) ffc0bf6c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0bf70: 40 be 00 20 bne+ cr7,ffc0bf90 IMFS_evaluate_hard_link( pathloc, 0 ); ffc0bf74: 7f e3 fb 78 mr r3,r31 ffc0bf78: 38 80 00 00 li r4,0 ffc0bf7c: 4b ff fd 01 bl ffc0bc7c <== ALWAYS TAKEN node = pathloc->node_access; ffc0bf80: 83 df 00 00 lwz r30,0(r31) if ( !node ) ffc0bf84: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0bf88: 40 be 00 28 bne+ cr7,ffc0bfb0 <== ALWAYS TAKEN ffc0bf8c: 48 00 00 30 b ffc0bfbc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { ffc0bf90: 2f 80 00 04 cmpwi cr7,r0,4 ffc0bf94: 40 be 00 1c bne+ cr7,ffc0bfb0 result = IMFS_evaluate_sym_link( pathloc, 0 ); ffc0bf98: 7f e3 fb 78 mr r3,r31 ffc0bf9c: 38 80 00 00 li r4,0 ffc0bfa0: 4b ff fd 65 bl ffc0bd04 <== ALWAYS TAKEN node = pathloc->node_access; ffc0bfa4: 83 df 00 00 lwz r30,0(r31) if ( result == -1 ) ffc0bfa8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0bfac: 41 9e 01 04 beq- cr7,ffc0c0b0 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) ffc0bfb0: 80 1e 00 4c lwz r0,76(r30) ffc0bfb4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0bfb8: 41 be 00 10 beq+ cr7,ffc0bfc8 rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0bfbc: 48 00 44 09 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0bfc0: 38 00 00 14 li r0,20 ffc0bfc4: 48 00 01 2c b ffc0c0f0 <== 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 ) { ffc0bfc8: 81 1e 00 5c lwz r8,92(r30) ffc0bfcc: 2f 88 00 00 cmpwi cr7,r8,0 ffc0bfd0: 40 9e 00 5c bne- cr7,ffc0c02c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); ffc0bfd4: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc0bfd8: 7f 24 cb 78 mr r4,r25 ffc0bfdc: 48 00 07 e5 bl ffc0c7c0 <== ALWAYS TAKEN if ( !node ) ffc0bfe0: 7c 7e 1b 79 mr. r30,r3 ffc0bfe4: 40 a2 00 10 bne+ ffc0bff4 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0bfe8: 48 00 43 dd bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0bfec: 38 00 00 02 li r0,2 ffc0bff0: 48 00 01 00 b ffc0c0f0 <== ALWAYS TAKEN /* * Set the node access to the point we have found. */ pathloc->node_access = node; ffc0bff4: 93 df 00 00 stw r30,0(r31) break; ffc0bff8: 4b ff fe 88 b ffc0be80 <== ALWAYS TAKEN case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc0bffc: 48 00 43 c9 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c000: 38 00 00 5b li r0,91 ffc0c004: 48 00 00 ec b ffc0c0f0 <== ALWAYS TAKEN /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { ffc0c008: 2f 16 00 00 cmpwi cr6,r22,0 ffc0c00c: 41 9a 00 08 beq- cr6,ffc0c014 ffc0c010: 40 9e fe 70 bne+ cr7,ffc0be80 <== ALWAYS TAKEN * 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 ) { ffc0c014: 80 09 00 4c lwz r0,76(r9) ffc0c018: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c01c: 40 9e 00 74 bne- cr7,ffc0c090 if ( node->info.directory.mt_fs != NULL ) { ffc0c020: 81 09 00 5c lwz r8,92(r9) <== ALWAYS TAKEN ffc0c024: 2f 88 00 00 cmpwi cr7,r8,0 ffc0c028: 41 9e 00 68 beq- cr7,ffc0c090 newloc = node->info.directory.mt_fs->mt_fs_root; ffc0c02c: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c030: 7f 65 db 78 mr r5,r27 * 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; ffc0c034: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c038: 7f e6 fb 78 mr r6,r31 * 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; ffc0c03c: 81 48 00 20 lwz r10,32(r8) ffc0c040: 81 68 00 24 lwz r11,36(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c044: 80 81 00 08 lwz r4,8(r1) * 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; ffc0c048: 90 e1 00 0c stw r7,12(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c04c: 7c 64 e0 50 subf r3,r4,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; ffc0c050: 91 41 00 10 stw r10,16(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c054: 7c 7a 1a 14 add r3,r26,r3 ffc0c058: 7c 9d 22 14 add r4,r29,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; ffc0c05c: 91 61 00 14 stw r11,20(r1) ffc0c060: 91 21 00 18 stw r9,24(r1) ffc0c064: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; ffc0c068: 90 ff 00 00 stw r7,0(r31) ffc0c06c: 91 5f 00 04 stw r10,4(r31) ffc0c070: 90 1f 00 10 stw r0,16(r31) ffc0c074: 91 7f 00 08 stw r11,8(r31) * 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; ffc0c078: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c07c: 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; ffc0c080: 91 3f 00 0c stw r9,12(r31) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0c084: 7c 09 03 a6 mtctr r0 ffc0c088: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0c08c: 48 00 00 24 b ffc0c0b0 <== ALWAYS TAKEN flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); ffc0c090: 7f e3 fb 78 mr r3,r31 ffc0c094: 4b ff fb 55 bl ffc0bbe8 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0c098: 81 3f 00 00 lwz r9,0(r31) /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0c09c: 57 7b 30 32 rlwinm r27,r27,6,0,25 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0c0a0: 80 09 00 30 lwz r0,48(r9) ffc0c0a4: 7f 60 00 38 and r0,r27,r0 ffc0c0a8: 7f 80 d8 00 cmpw cr7,r0,r27 ffc0c0ac: 40 be 00 3c bne+ cr7,ffc0c0e8 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0c0b0: 80 01 00 74 lwz r0,116(r1) ffc0c0b4: 82 c1 00 48 lwz r22,72(r1) ffc0c0b8: 7c 08 03 a6 mtlr r0 ffc0c0bc: 82 e1 00 4c lwz r23,76(r1) ffc0c0c0: 83 01 00 50 lwz r24,80(r1) ffc0c0c4: 83 21 00 54 lwz r25,84(r1) ffc0c0c8: 83 41 00 58 lwz r26,88(r1) ffc0c0cc: 83 61 00 5c lwz r27,92(r1) ffc0c0d0: 83 81 00 60 lwz r28,96(r1) ffc0c0d4: 83 a1 00 64 lwz r29,100(r1) <== ALWAYS TAKEN ffc0c0d8: 83 c1 00 68 lwz r30,104(r1) ffc0c0dc: 83 e1 00 6c lwz r31,108(r1) ffc0c0e0: 38 21 00 70 addi r1,r1,112 ffc0c0e4: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0c0e8: 48 00 42 dd bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c0ec: 38 00 00 0d li r0,13 ffc0c0f0: 90 03 00 00 stw r0,0(r3) ffc0c0f4: 38 60 ff ff li r3,-1 ffc0c0f8: 4b ff ff b8 b ffc0c0b0 <== ALWAYS TAKEN ffc0c1e0 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0c1e0: 94 21 ff 90 stwu r1,-112(r1) ffc0c1e4: 7c 08 02 a6 mflr r0 ffc0c1e8: 90 01 00 74 stw r0,116(r1) ffc0c1ec: 92 e1 00 4c stw r23,76(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 ) ffc0c1f0: 3e e0 00 00 lis r23,0 <== ALWAYS TAKEN ffc0c1f4: 3a f7 26 9c addi r23,r23,9884 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0c1f8: 93 01 00 50 stw r24,80(r1) <== ALWAYS TAKEN * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0c1fc: 3b 01 00 08 addi r24,r1,8 <== ALWAYS TAKEN int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0c200: 93 21 00 54 stw r25,84(r1) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0c204: 3b 21 00 20 addi r25,r1,32 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0c208: 93 41 00 58 stw r26,88(r1) <== ALWAYS TAKEN ffc0c20c: 93 61 00 5c stw r27,92(r1) ffc0c210: 7c bb 2b 78 mr r27,r5 ffc0c214: 93 81 00 60 stw r28,96(r1) ffc0c218: 7c 7c 1b 78 mr r28,r3 ffc0c21c: 93 a1 00 64 stw r29,100(r1) ffc0c220: 93 c1 00 68 stw r30,104(r1) node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); ffc0c224: 3b c0 00 00 li r30,0 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { ffc0c228: 93 e1 00 6c stw r31,108(r1) <== ALWAYS TAKEN ffc0c22c: 7c 9f 23 78 mr r31,r4 ffc0c230: 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; ffc0c234: 83 a4 00 00 lwz r29,0(r4) /* * Get the path length. */ pathlen = strlen( path ); ffc0c238: 48 00 54 89 bl ffc116c0 <== ALWAYS TAKEN ffc0c23c: 7c 7a 1b 78 mr r26,r3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0c240: 7f 44 d3 78 mr r4,r26 ffc0c244: 7c 7c f2 14 add r3,r28,r30 ffc0c248: 7f 25 cb 78 mr r5,r25 <== ALWAYS TAKEN ffc0c24c: 7f 06 c3 78 mr r6,r24 <== ALWAYS TAKEN ffc0c250: 48 00 06 45 bl ffc0c894 <== ALWAYS TAKEN pathlen -= len; i += len; if ( !pathloc->node_access ) ffc0c254: 81 7f 00 00 lwz r11,0(r31) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); ffc0c258: 7c 76 1b 78 mr r22,r3 pathlen -= len; ffc0c25c: 80 61 00 08 lwz r3,8(r1) i += len; if ( !pathloc->node_access ) ffc0c260: 2f 8b 00 00 cmpwi cr7,r11,0 <== ALWAYS TAKEN */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; ffc0c264: 7f 43 d0 50 subf r26,r3,r26 i += len; if ( !pathloc->node_access ) ffc0c268: 41 9e 01 e4 beq- cr7,ffc0c44c <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0c26c: 2f 96 00 00 cmpwi cr7,r22,0 ffc0c270: 41 9e 00 1c beq- cr7,ffc0c28c if ( node->type == IMFS_DIRECTORY ) ffc0c274: 80 1d 00 4c lwz r0,76(r29) ffc0c278: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c27c: 40 be 00 10 bne+ cr7,ffc0c28c /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0c280: 80 0b 00 30 lwz r0,48(r11) ffc0c284: 70 09 00 40 andi. r9,r0,64 ffc0c288: 41 a2 02 54 beq+ ffc0c4dc if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0c28c: 2f 96 00 02 cmpwi cr7,r22,2 <== ALWAYS TAKEN while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; ffc0c290: 7f de 1a 14 add r30,r30,r3 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; ffc0c294: 7d 7d 5b 78 mr r29,r11 switch( type ) { ffc0c298: 41 9e 00 2c beq- cr7,ffc0c2c4 ffc0c29c: 2b 96 00 02 cmplwi cr7,r22,2 <== ALWAYS TAKEN ffc0c2a0: 41 9d 00 10 bgt- cr7,ffc0c2b0 ffc0c2a4: 2f 96 00 00 cmpwi cr7,r22,0 ffc0c2a8: 41 9e 01 6c beq- cr7,ffc0c414 ffc0c2ac: 4b ff ff 94 b ffc0c240 <== ALWAYS TAKEN ffc0c2b0: 2f 96 00 03 cmpwi cr7,r22,3 ffc0c2b4: 41 9e 00 9c beq- cr7,ffc0c350 ffc0c2b8: 2f 96 00 04 cmpwi cr7,r22,4 ffc0c2bc: 40 9e ff 84 bne+ cr7,ffc0c240 <== NEVER TAKEN ffc0c2c0: 48 00 01 60 b ffc0c420 <== 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 ) ffc0c2c4: 81 37 00 00 lwz r9,0(r23) ffc0c2c8: 80 09 00 18 lwz r0,24(r9) ffc0c2cc: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0c2d0: 41 be ff 70 beq- cr7,ffc0c240 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ ffc0c2d4: 81 3f 00 10 lwz r9,16(r31) ffc0c2d8: 80 09 00 1c lwz r0,28(r9) ffc0c2dc: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0c2e0: 40 be 00 58 bne+ cr7,ffc0c338 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c2e4: 81 69 00 14 lwz r11,20(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c2e8: 7c 63 f0 50 subf r3,r3,r30 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c2ec: 80 e9 00 08 lwz r7,8(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c2f0: 7c 7c 1a 14 add r3,r28,r3 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c2f4: 81 09 00 0c lwz r8,12(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c2f8: 7f e4 fb 78 mr r4,r31 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c2fc: 81 49 00 10 lwz r10,16(r9) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c300: 7f 65 db 78 mr r5,r27 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c304: 90 e1 00 0c stw r7,12(r1) ffc0c308: 91 01 00 10 stw r8,16(r1) ffc0c30c: 91 41 00 14 stw r10,20(r1) ffc0c310: 91 61 00 18 stw r11,24(r1) ffc0c314: 80 09 00 18 lwz r0,24(r9) *pathloc = newloc; ffc0c318: 90 ff 00 00 stw r7,0(r31) ffc0c31c: 90 1f 00 10 stw r0,16(r31) ffc0c320: 91 1f 00 04 stw r8,4(r31) ffc0c324: 91 5f 00 08 stw r10,8(r31) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; ffc0c328: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; ffc0c32c: 91 7f 00 0c stw r11,12(r31) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c330: 80 0b 00 04 lwz r0,4(r11) ffc0c334: 48 00 00 bc b ffc0c3f0 <== ALWAYS TAKEN } } else { if ( !node->Parent ) ffc0c338: 83 ab 00 08 lwz r29,8(r11) ffc0c33c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0c340: 40 be 00 cc bne+ cr7,ffc0c40c rtems_set_errno_and_return_minus_one( ENOENT ); ffc0c344: 48 00 40 81 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c348: 92 c3 00 00 stw r22,0(r3) ffc0c34c: 48 00 01 9c b ffc0c4e8 <== ALWAYS TAKEN pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { ffc0c350: 80 0b 00 4c lwz r0,76(r11) ffc0c354: 2f 80 00 03 cmpwi cr7,r0,3 ffc0c358: 41 9e 00 0c beq- cr7,ffc0c364 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { ffc0c35c: 2f 80 00 04 cmpwi cr7,r0,4 ffc0c360: 40 be 00 18 bne+ cr7,ffc0c378 result = IMFS_evaluate_link( pathloc, 0 ); ffc0c364: 7f e3 fb 78 mr r3,r31 ffc0c368: 38 80 00 00 li r4,0 ffc0c36c: 4b ff fd 91 bl ffc0c0fc <== ALWAYS TAKEN if ( result == -1 ) ffc0c370: 2f 83 ff ff cmpwi cr7,r3,-1 ffc0c374: 41 9e 01 30 beq- cr7,ffc0c4a4 <== NEVER TAKEN return -1; } node = pathloc->node_access; ffc0c378: 80 7f 00 00 lwz r3,0(r31) if ( !node ) ffc0c37c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c380: 41 9e 01 08 beq- cr7,ffc0c488 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) ffc0c384: 80 03 00 4c lwz r0,76(r3) ffc0c388: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c38c: 40 9e 00 fc bne- cr7,ffc0c488 /* * 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 ) { ffc0c390: 81 03 00 5c lwz r8,92(r3) ffc0c394: 2f 88 00 00 cmpwi cr7,r8,0 ffc0c398: 41 be 00 64 beq+ cr7,ffc0c3fc newloc = node->info.directory.mt_fs->mt_fs_root; ffc0c39c: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3a0: 7f e4 fb 78 mr r4,r31 * 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; ffc0c3a4: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3a8: 7f 65 db 78 mr r5,r27 * 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; ffc0c3ac: 81 48 00 20 lwz r10,32(r8) ffc0c3b0: 81 68 00 24 lwz r11,36(r8) ffc0c3b4: 90 e1 00 0c stw r7,12(r1) ffc0c3b8: 91 41 00 10 stw r10,16(r1) ffc0c3bc: 91 61 00 14 stw r11,20(r1) ffc0c3c0: 91 21 00 18 stw r9,24(r1) ffc0c3c4: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3c8: 81 01 00 08 lwz r8,8(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; ffc0c3cc: 90 1f 00 10 stw r0,16(r31) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3d0: 7f c8 f0 50 subf r30,r8,r30 * 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; ffc0c3d4: 90 ff 00 00 stw r7,0(r31) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3d8: 7c 7c f2 14 add r3,r28,r30 * 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; ffc0c3dc: 91 5f 00 04 stw r10,4(r31) ffc0c3e0: 91 7f 00 08 stw r11,8(r31) * 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; ffc0c3e4: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; ffc0c3e8: 91 3f 00 0c stw r9,12(r31) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); ffc0c3ec: 80 09 00 04 lwz r0,4(r9) ffc0c3f0: 7c 09 03 a6 mtctr r0 ffc0c3f4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0c3f8: 48 00 00 ac b ffc0c4a4 <== ALWAYS TAKEN /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); ffc0c3fc: 7f 24 cb 78 mr r4,r25 ffc0c400: 48 00 03 c1 bl ffc0c7c0 <== ALWAYS TAKEN /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) ffc0c404: 7c 7d 1b 79 mr. r29,r3 ffc0c408: 41 82 00 24 beq- ffc0c42c done = true; else pathloc->node_access = node; ffc0c40c: 93 bf 00 00 stw r29,0(r31) ffc0c410: 4b ff fe 30 b ffc0c240 <== ALWAYS TAKEN break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); ffc0c414: 48 00 3f b1 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c418: 38 00 00 11 li r0,17 ffc0c41c: 48 00 00 c8 b ffc0c4e4 <== ALWAYS TAKEN break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc0c420: 48 00 3f a5 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c424: 38 00 00 5b li r0,91 ffc0c428: 48 00 00 bc b ffc0c4e4 <== ALWAYS TAKEN case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; ffc0c42c: 80 01 00 08 lwz r0,8(r1) <== ALWAYS TAKEN ffc0c430: 7d 3c f2 14 add r9,r28,r30 ffc0c434: 7f c0 f0 50 subf r30,r0,r30 <== ALWAYS TAKEN ffc0c438: 7f 9c f2 14 add r28,r28,r30 ffc0c43c: 93 9b 00 00 stw r28,0(r27) /* * 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++) { ffc0c440: 48 00 00 18 b ffc0c458 <== ALWAYS TAKEN if ( !IMFS_is_separator( path[ i ] ) ) ffc0c444: 41 9a 00 14 beq- cr6,ffc0c458 ffc0c448: 41 86 00 10 beq- cr1,ffc0c458 rtems_set_errno_and_return_minus_one( ENOENT ); ffc0c44c: 48 00 3f 79 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c450: 38 00 00 02 li r0,2 ffc0c454: 48 00 00 90 b ffc0c4e4 <== 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++) { ffc0c458: 88 09 00 00 lbz r0,0(r9) if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); ffc0c45c: 39 29 00 01 addi r9,r9,1 /* * 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++) { ffc0c460: 2f 80 00 00 cmpwi cr7,r0,0 if ( !IMFS_is_separator( path[ i ] ) ) ffc0c464: 2c 80 00 5c cmpwi cr1,r0,92 ffc0c468: 2f 00 00 2f cmpwi cr6,r0,47 /* * 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++) { ffc0c46c: 40 9e ff d8 bne+ cr7,ffc0c444 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); ffc0c470: 7f e3 fb 78 mr r3,r31 ffc0c474: 4b ff f7 75 bl ffc0bbe8 <== ALWAYS TAKEN /* * The returned node must be a directory */ node = pathloc->node_access; ffc0c478: 81 3f 00 00 lwz r9,0(r31) if ( node->type != IMFS_DIRECTORY ) ffc0c47c: 80 09 00 4c lwz r0,76(r9) ffc0c480: 2f 80 00 01 cmpwi cr7,r0,1 ffc0c484: 41 be 00 10 beq+ cr7,ffc0c494 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0c488: 48 00 3f 3d bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c48c: 38 00 00 14 li r0,20 ffc0c490: 48 00 00 54 b ffc0c4e4 <== 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 ) ffc0c494: 80 09 00 30 lwz r0,48(r9) ffc0c498: 54 00 06 32 rlwinm r0,r0,0,24,25 <== ALWAYS TAKEN ffc0c49c: 2f 80 00 c0 cmpwi cr7,r0,192 ffc0c4a0: 40 be 00 3c bne+ cr7,ffc0c4dc if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0c4a4: 80 01 00 74 lwz r0,116(r1) ffc0c4a8: 82 c1 00 48 lwz r22,72(r1) ffc0c4ac: 7c 08 03 a6 mtlr r0 ffc0c4b0: 82 e1 00 4c lwz r23,76(r1) ffc0c4b4: 83 01 00 50 lwz r24,80(r1) ffc0c4b8: 83 21 00 54 lwz r25,84(r1) ffc0c4bc: 83 41 00 58 lwz r26,88(r1) ffc0c4c0: 83 61 00 5c lwz r27,92(r1) ffc0c4c4: 83 81 00 60 lwz r28,96(r1) ffc0c4c8: 83 a1 00 64 lwz r29,100(r1) ffc0c4cc: 83 c1 00 68 lwz r30,104(r1) ffc0c4d0: 83 e1 00 6c lwz r31,108(r1) ffc0c4d4: 38 21 00 70 addi r1,r1,112 ffc0c4d8: 4e 80 00 20 blr <== ALWAYS TAKEN */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0c4dc: 48 00 3e e9 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c4e0: 38 00 00 0d li r0,13 ffc0c4e4: 90 03 00 00 stw r0,0(r3) ffc0c4e8: 38 60 ff ff li r3,-1 ffc0c4ec: 4b ff ff b8 b ffc0c4a4 <== ALWAYS TAKEN ffc0bc7c : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bc7c: 94 21 ff f0 stwu r1,-16(r1) ffc0bc80: 7c 08 02 a6 mflr r0 ffc0bc84: 90 01 00 14 stw r0,20(r1) IMFS_jnode_t *jnode = node->node_access; ffc0bc88: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bc8c: 93 c1 00 08 stw r30,8(r1) ffc0bc90: 7c 9e 23 78 mr r30,r4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) ffc0bc94: 80 09 00 4c lwz r0,76(r9) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bc98: 93 e1 00 0c stw r31,12(r1) ffc0bc9c: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) ffc0bca0: 2f 80 00 03 cmpwi cr7,r0,3 ffc0bca4: 41 be 00 0c beq+ cr7,ffc0bcb0 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); ffc0bca8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0bcac: 4b ff c7 3d bl ffc083e8 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; ffc0bcb0: 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 ) ffc0bcb4: 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; ffc0bcb8: 90 03 00 00 stw r0,0(r3) IMFS_Set_handlers( node ); ffc0bcbc: 4b ff ff 2d bl ffc0bbe8 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0bcc0: 81 3f 00 00 lwz r9,0(r31) ffc0bcc4: 80 09 00 30 lwz r0,48(r9) ffc0bcc8: 7f c0 00 38 and r0,r30,r0 ffc0bccc: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0bcd0: 40 be 00 20 bne+ cr7,ffc0bcf0 <== NEVER TAKEN ffc0bcd4: 38 60 00 00 li r3,0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0bcd8: 80 01 00 14 lwz r0,20(r1) ffc0bcdc: 83 c1 00 08 lwz r30,8(r1) ffc0bce0: 7c 08 03 a6 mtlr r0 ffc0bce4: 83 e1 00 0c lwz r31,12(r1) ffc0bce8: 38 21 00 10 addi r1,r1,16 ffc0bcec: 4e 80 00 20 blr <== 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 ); ffc0bcf0: 48 00 46 d5 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0bcf4: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0bcf8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0bcfc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0bd00: 4b ff ff d8 b ffc0bcd8 <== NOT EXECUTED ffc0c0fc : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0c0fc: 94 21 ff e8 stwu r1,-24(r1) ffc0c100: 7c 08 02 a6 mflr r0 ffc0c104: 93 81 00 08 stw r28,8(r1) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0c108: 3f 80 00 00 lis r28,0 ffc0c10c: 3b 9c 26 9c addi r28,r28,9884 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0c110: 90 01 00 1c stw r0,28(r1) ffc0c114: 93 a1 00 0c stw r29,12(r1) ffc0c118: 93 c1 00 10 stw r30,16(r1) ffc0c11c: 7c 9e 23 78 mr r30,r4 ffc0c120: 93 e1 00 14 stw r31,20(r1) ffc0c124: 7c 7f 1b 78 mr r31,r3 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0c128: 81 3c 00 00 lwz r9,0(r28) { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; ffc0c12c: 83 bf 00 00 lwz r29,0(r31) /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0c130: a1 69 00 30 lhz r11,48(r9) ffc0c134: 38 0b 00 01 addi r0,r11,1 ffc0c138: 54 00 04 3e clrlwi r0,r0,16 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { ffc0c13c: 2b 80 00 05 cmplwi cr7,r0,5 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; ffc0c140: b0 09 00 30 sth r0,48(r9) if ( rtems_filesystem_link_counts > MAXSYMLINK ) { ffc0c144: 40 bd 00 20 ble+ cr7,ffc0c164 rtems_filesystem_link_counts = 0; ffc0c148: 38 00 00 00 li r0,0 ffc0c14c: b0 09 00 30 sth r0,48(r9) rtems_set_errno_and_return_minus_one( ELOOP ); ffc0c150: 48 00 42 75 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c154: 38 00 00 5c li r0,92 ffc0c158: 90 03 00 00 stw r0,0(r3) ffc0c15c: 38 60 ff ff li r3,-1 ffc0c160: 48 00 00 60 b ffc0c1c0 <== ALWAYS TAKEN /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) ffc0c164: 80 1d 00 4c lwz r0,76(r29) ffc0c168: 2f 00 00 03 cmpwi cr6,r0,3 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) ffc0c16c: 2f 80 00 04 cmpwi cr7,r0,4 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) ffc0c170: 40 ba 00 14 bne+ cr6,ffc0c184 result = IMFS_evaluate_hard_link( node, flags ); ffc0c174: 7f e3 fb 78 mr r3,r31 ffc0c178: 7f c4 f3 78 mr r4,r30 ffc0c17c: 4b ff fb 01 bl ffc0bc7c <== ALWAYS TAKEN ffc0c180: 48 00 00 14 b ffc0c194 <== ALWAYS TAKEN else if (jnode->type == IMFS_SYM_LINK ) ffc0c184: 40 be 00 18 bne+ cr7,ffc0c19c result = IMFS_evaluate_sym_link( node, flags ); ffc0c188: 7f e3 fb 78 mr r3,r31 ffc0c18c: 7f c4 f3 78 mr r4,r30 ffc0c190: 4b ff fb 75 bl ffc0bd04 <== ALWAYS TAKEN } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); ffc0c194: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c198: 40 9e 00 18 bne- cr7,ffc0c1b0 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ffc0c19c: 81 3d 00 4c lwz r9,76(r29) ffc0c1a0: 38 09 ff fd addi r0,r9,-3 ffc0c1a4: 2b 80 00 01 cmplwi cr7,r0,1 ffc0c1a8: 40 9d ff 80 ble+ cr7,ffc0c128 ffc0c1ac: 38 60 00 00 li r3,0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; ffc0c1b0: 3d 20 00 00 lis r9,0 ffc0c1b4: 81 29 26 9c lwz r9,9884(r9) ffc0c1b8: 38 00 00 00 li r0,0 ffc0c1bc: b0 09 00 30 sth r0,48(r9) return result; } ffc0c1c0: 80 01 00 1c lwz r0,28(r1) ffc0c1c4: 83 81 00 08 lwz r28,8(r1) ffc0c1c8: 7c 08 03 a6 mtlr r0 ffc0c1cc: 83 a1 00 0c lwz r29,12(r1) ffc0c1d0: 83 c1 00 10 lwz r30,16(r1) ffc0c1d4: 83 e1 00 14 lwz r31,20(r1) ffc0c1d8: 38 21 00 18 addi r1,r1,24 ffc0c1dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bc5c : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0bc5c: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED ffc0bc60: 54 84 30 32 rlwinm r4,r4,6,0,25 <== NOT EXECUTED ffc0bc64: 80 69 00 30 lwz r3,48(r9) <== NOT EXECUTED ffc0bc68: 7c 83 18 38 and r3,r4,r3 <== NOT EXECUTED return 1; return 0; } ffc0bc6c: 7c 63 22 78 xor r3,r3,r4 <== NOT EXECUTED ffc0bc70: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc0bc74: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED ffc0bc78: 4e 80 00 20 blr <== NOT EXECUTED ffc0bd04 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bd04: 94 21 ff e8 stwu r1,-24(r1) ffc0bd08: 7c 08 02 a6 mflr r0 ffc0bd0c: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode = node->node_access; ffc0bd10: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bd14: 93 c1 00 10 stw r30,16(r1) ffc0bd18: 7c 9e 23 78 mr r30,r4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0bd1c: 80 09 00 4c lwz r0,76(r9) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bd20: 93 e1 00 14 stw r31,20(r1) ffc0bd24: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0bd28: 2f 80 00 04 cmpwi cr7,r0,4 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0bd2c: 93 a1 00 0c stw r29,12(r1) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); ffc0bd30: 3c 60 ab cd lis r3,-21555 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0bd34: 40 9e 00 14 bne- cr7,ffc0bd48 <== NEVER TAKEN rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) ffc0bd38: 80 09 00 08 lwz r0,8(r9) ffc0bd3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bd40: 40 be 00 0c bne+ cr7,ffc0bd4c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); ffc0bd44: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED ffc0bd48: 4b ff c6 a1 bl ffc083e8 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; ffc0bd4c: 90 1f 00 00 stw r0,0(r31) rtems_filesystem_get_sym_start_loc( ffc0bd50: 81 69 00 50 lwz r11,80(r9) ffc0bd54: 88 0b 00 00 lbz r0,0(r11) ffc0bd58: 2f 80 00 2f cmpwi cr7,r0,47 ffc0bd5c: 41 9e 00 18 beq- cr7,ffc0bd74 ffc0bd60: 2f 80 00 5c cmpwi cr7,r0,92 ffc0bd64: 41 9e 00 10 beq- cr7,ffc0bd74 <== NEVER TAKEN ffc0bd68: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bd6c: 38 00 00 00 li r0,0 ffc0bd70: 40 9e 00 38 bne- cr7,ffc0bda8 <== ALWAYS TAKEN ffc0bd74: 3d 60 00 00 lis r11,0 ffc0bd78: 81 6b 26 9c lwz r11,9884(r11) ffc0bd7c: 38 00 00 01 li r0,1 ffc0bd80: 80 cb 00 18 lwz r6,24(r11) ffc0bd84: 80 eb 00 1c lwz r7,28(r11) ffc0bd88: 81 0b 00 20 lwz r8,32(r11) ffc0bd8c: 81 4b 00 24 lwz r10,36(r11) ffc0bd90: 90 df 00 00 stw r6,0(r31) ffc0bd94: 90 ff 00 04 stw r7,4(r31) ffc0bd98: 91 1f 00 08 stw r8,8(r31) ffc0bd9c: 91 5f 00 0c stw r10,12(r31) ffc0bda0: 81 6b 00 28 lwz r11,40(r11) ffc0bda4: 91 7f 00 10 stw r11,16(r31) * 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] ), ffc0bda8: 83 a9 00 50 lwz r29,80(r9) ffc0bdac: 7f bd 02 14 add r29,r29,r0 ffc0bdb0: 7f a3 eb 78 mr r3,r29 ffc0bdb4: 48 00 59 0d bl ffc116c0 <== ALWAYS TAKEN /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0bdb8: 7f c5 f3 78 mr r5,r30 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), ffc0bdbc: 7c 64 1b 78 mr r4,r3 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0bdc0: 7f e6 fb 78 mr r6,r31 ffc0bdc4: 7f a3 eb 78 mr r3,r29 ffc0bdc8: 48 00 00 5d bl ffc0be24 <== 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 ) ffc0bdcc: 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( ffc0bdd0: 7c 7d 1b 78 mr r29,r3 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); ffc0bdd4: 7f e3 fb 78 mr r3,r31 ffc0bdd8: 4b ff fe 11 bl ffc0bbe8 <== ALWAYS TAKEN if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0bddc: 81 3f 00 00 lwz r9,0(r31) ffc0bde0: 80 09 00 30 lwz r0,48(r9) ffc0bde4: 7f c0 00 38 and r0,r30,r0 ffc0bde8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0bdec: 40 be 00 24 bne+ cr7,ffc0be10 <== NEVER TAKEN if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0bdf0: 80 01 00 1c lwz r0,28(r1) ffc0bdf4: 7f a3 eb 78 mr r3,r29 ffc0bdf8: 83 c1 00 10 lwz r30,16(r1) ffc0bdfc: 7c 08 03 a6 mtlr r0 ffc0be00: 83 a1 00 0c lwz r29,12(r1) ffc0be04: 83 e1 00 14 lwz r31,20(r1) ffc0be08: 38 21 00 18 addi r1,r1,24 ffc0be0c: 4e 80 00 20 blr <== 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 ); ffc0be10: 48 00 45 b5 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0be14: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0be18: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0be1c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc0be20: 4b ff ff d0 b ffc0bdf0 <== NOT EXECUTED ffc0f3a0 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc0f3a0: 94 21 ff e0 stwu r1,-32(r1) ffc0f3a4: 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); ffc0f3a8: 54 84 05 3e clrlwi r4,r4,20 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc0f3ac: 90 01 00 24 stw r0,36(r1) ffc0f3b0: 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; ffc0f3b4: 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 ); ffc0f3b8: 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); ffc0f3bc: 80 1f 00 30 lwz r0,48(r31) ffc0f3c0: 54 00 00 26 rlwinm r0,r0,0,0,19 ffc0f3c4: 7c 84 03 78 or r4,r4,r0 ffc0f3c8: 90 9f 00 30 stw r4,48(r31) IMFS_update_ctime( jnode ); ffc0f3cc: 38 80 00 00 li r4,0 ffc0f3d0: 4b ff db d1 bl ffc0cfa0 <== ALWAYS TAKEN ffc0f3d4: 80 01 00 08 lwz r0,8(r1) return 0; } ffc0f3d8: 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 ); ffc0f3dc: 90 1f 00 48 stw r0,72(r31) return 0; } ffc0f3e0: 80 01 00 24 lwz r0,36(r1) ffc0f3e4: 83 e1 00 1c lwz r31,28(r1) ffc0f3e8: 38 21 00 20 addi r1,r1,32 ffc0f3ec: 7c 08 03 a6 mtlr r0 ffc0f3f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f3f4 : int cmd, rtems_libio_t *iop ) { return 0; } ffc0f3f4: 38 60 00 00 li r3,0 ffc0f3f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16218 : int IMFS_fdatasync( rtems_libio_t *iop ) { return 0; } ffc16218: 38 60 00 00 li r3,0 ffc1621c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c6d4 : } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0c6d4: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc0c6d8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0c6dc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0c6e0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED ffc0c6e4: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0c6e8: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0c6ec: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc0c6f0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0c6f4: 38 7f 00 50 addi r3,r31,80 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0c6f8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0c6fc: 48 00 25 91 bl ffc0ec8c <== NOT EXECUTED if (! err) { ffc0c700: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc0c704: 40 a2 00 38 bne+ ffc0c73c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0c708: 80 1e 00 18 lwz r0,24(r30) <== 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) ffc0c70c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0c710: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc0c714: 90 1e 00 18 stw r0,24(r30) <== 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) ffc0c718: 48 00 09 69 bl ffc0d080 <== NOT EXECUTED ffc0c71c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0c720: 40 9e 00 30 bne- cr7,ffc0c750 <== NOT EXECUTED ffc0c724: a0 1f 00 34 lhz r0,52(r31) <== NOT EXECUTED ffc0c728: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0c72c: 40 be 00 24 bne+ cr7,ffc0c750 <== NOT EXECUTED free(jnode); ffc0c730: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c734: 4b ff 79 25 bl ffc04058 <== NOT EXECUTED ffc0c738: 48 00 00 18 b ffc0c750 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); ffc0c73c: 40 a0 00 14 bge+ ffc0c750 <== NOT EXECUTED ffc0c740: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED ffc0c744: 48 00 3c 81 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0c748: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc0c74c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED } ffc0c750: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0c754: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0c758: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0c75c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c760: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0c764: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0c768: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0c76c: 4e 80 00 20 blr <== NOT EXECUTED ffc0c554 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0c554: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0c558: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0c55c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0c560: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0c564: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED ffc0c568: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED ffc0c56c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0c570: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0c574: 40 9e 00 38 bne- cr7,ffc0c5ac <== NOT EXECUTED if (buffer == NULL) ffc0c578: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc0c57c: 3b e0 ff f2 li r31,-14 <== NOT EXECUTED ffc0c580: 41 9e 00 40 beq- cr7,ffc0c5c0 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) ffc0c584: 81 25 00 00 lwz r9,0(r5) <== NOT EXECUTED ffc0c588: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc0c58c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0c590: 41 9e 00 0c beq- cr7,ffc0c59c <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; ffc0c594: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc0c598: 48 00 00 08 b ffc0c5a0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0c59c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc0c5a0: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED ffc0c5a4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc0c5a8: 48 00 00 28 b ffc0c5d0 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); ffc0c5ac: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0c5b0: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0c5b4: 48 00 21 f5 bl ffc0e7a8 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0c5b8: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc0c5bc: 40 a0 00 14 bge+ ffc0c5d0 <== NOT EXECUTED ffc0c5c0: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED ffc0c5c4: 48 00 3e 01 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0c5c8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0c5cc: 3b e0 ff ff li r31,-1 <== NOT EXECUTED } ffc0c5d0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0c5d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c5d8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0c5dc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0c5e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c5e4: 4e 80 00 20 blr <== NOT EXECUTED ffc0c4f0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc0c4f0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0c4f4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0c4f8: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED ffc0c4fc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0c500: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); ffc0c504: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0c508: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0c50c: 48 00 22 25 bl ffc0e730 <== NOT EXECUTED ffc0c510: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0c514: 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); ffc0c518: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0c51c: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0c520: 40 bc 00 18 bge+ cr7,ffc0c538 <== NOT EXECUTED ffc0c524: 48 00 3e a1 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0c528: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED ffc0c52c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0c530: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc0c534: 39 40 ff ff li r10,-1 <== NOT EXECUTED } ffc0c538: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0c53c: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc0c540: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc0c544: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0c548: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c54c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0c550: 4e 80 00 20 blr <== NOT EXECUTED ffc0c770 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0c770: 94 21 ff f0 stwu r1,-16(r1) ffc0c774: 7c 08 02 a6 mflr r0 ffc0c778: 7c 64 1b 78 mr r4,r3 ffc0c77c: 90 01 00 14 stw r0,20(r1) IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); ffc0c780: 81 23 00 3c lwz r9,60(r3) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0c784: 93 e1 00 0c stw r31,12(r1) IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); ffc0c788: 38 69 00 50 addi r3,r9,80 ffc0c78c: 48 00 26 21 bl ffc0edac <== ALWAYS TAKEN IMFS_FIFO_RETURN(err); ffc0c790: 7c 7f 1b 79 mr. r31,r3 ffc0c794: 40 a0 00 14 bge+ ffc0c7a8 <== NEVER TAKEN ffc0c798: 7f ff 00 d0 neg r31,r31 ffc0c79c: 48 00 3c 29 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0c7a0: 93 e3 00 00 stw r31,0(r3) ffc0c7a4: 3b e0 ff ff li r31,-1 } ffc0c7a8: 80 01 00 14 lwz r0,20(r1) ffc0c7ac: 7f e3 fb 78 mr r3,r31 ffc0c7b0: 83 e1 00 0c lwz r31,12(r1) ffc0c7b4: 38 21 00 10 addi r1,r1,16 ffc0c7b8: 7c 08 03 a6 mtlr r0 ffc0c7bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c660 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc0c660: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0c664: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0c668: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0c66c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0c670: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0c674: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0c678: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); ffc0c67c: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0c680: 48 00 23 cd bl ffc0ea4c <== NOT EXECUTED if (err > 0) ffc0c684: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0c688: 40 81 00 1c ble- ffc0c6a4 <== NOT EXECUTED IMFS_update_atime(jnode); ffc0c68c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0c690: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c694: 48 00 09 0d bl ffc0cfa0 <== NOT EXECUTED ffc0c698: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0c69c: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED ffc0c6a0: 48 00 00 18 b ffc0c6b8 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0c6a4: 41 a2 00 14 beq+ ffc0c6b8 <== NOT EXECUTED ffc0c6a8: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0c6ac: 48 00 3d 19 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0c6b0: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0c6b4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED } ffc0c6b8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c6bc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0c6c0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c6c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c6c8: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0c6cc: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c6d0: 4e 80 00 20 blr <== NOT EXECUTED ffc0c5e8 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc0c5e8: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0c5ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0c5f0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0c5f4: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0c5f8: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0c5fc: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0c600: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); ffc0c604: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0c608: 48 00 22 25 bl ffc0e82c <== NOT EXECUTED if (err > 0) { ffc0c60c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0c610: 40 81 00 20 ble- ffc0c630 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); ffc0c614: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0c618: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c61c: 48 00 09 85 bl ffc0cfa0 <== NOT EXECUTED ffc0c620: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0c624: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED ffc0c628: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED ffc0c62c: 48 00 00 18 b ffc0c644 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); ffc0c630: 41 a2 00 14 beq+ ffc0c644 <== NOT EXECUTED ffc0c634: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0c638: 48 00 3d 8d bl ffc103c4 <__errno> <== NOT EXECUTED ffc0c63c: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0c640: 3b c0 ff ff li r30,-1 <== NOT EXECUTED } ffc0c644: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c648: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0c64c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c650: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c654: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0c658: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c65c: 4e 80 00 20 blr <== NOT EXECUTED ffc0c7c0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0c7c0: 94 21 ff e8 stwu r1,-24(r1) ffc0c7c4: 7c 08 02 a6 mflr r0 ffc0c7c8: 93 e1 00 14 stw r31,20(r1) /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0c7cc: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0c7d0: 93 c1 00 10 stw r30,16(r1) ffc0c7d4: 7c 9e 23 78 mr r30,r4 ffc0c7d8: 90 01 00 1c stw r0,28(r1) ffc0c7dc: 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 ); ffc0c7e0: 40 a2 00 24 bne+ ffc0c804 <== ALWAYS TAKEN ffc0c7e4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc0c7e8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0c7ec: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc0c7f0: 38 63 c7 db addi r3,r3,-14373 <== NOT EXECUTED ffc0c7f4: 38 a5 c7 bc addi r5,r5,-14404 <== NOT EXECUTED ffc0c7f8: 38 c6 c8 27 addi r6,r6,-14297 <== NOT EXECUTED ffc0c7fc: 38 80 00 2a li r4,42 <== NOT EXECUTED ffc0c800: 4b ff 73 e9 bl ffc03be8 <__assert_func> <== NOT EXECUTED if ( !name ) ffc0c804: 2f 84 00 00 cmpwi cr7,r4,0 ffc0c808: 41 9e 00 68 beq- cr7,ffc0c870 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) ffc0c80c: 3f a0 ff c2 lis r29,-62 ffc0c810: 3b bd c7 bc addi r29,r29,-14404 ffc0c814: 7c 83 23 78 mr r3,r4 ffc0c818: 38 9d 00 18 addi r4,r29,24 ffc0c81c: 48 00 4d 85 bl ffc115a0 <== ALWAYS TAKEN ffc0c820: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c824: 41 9e 00 50 beq- cr7,ffc0c874 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) ffc0c828: 38 9d 00 1c addi r4,r29,28 ffc0c82c: 7f c3 f3 78 mr r3,r30 ffc0c830: 48 00 4d 71 bl ffc115a0 <== ALWAYS TAKEN ffc0c834: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c838: 40 9e 00 0c bne- cr7,ffc0c844 <== ALWAYS TAKEN return directory->Parent; ffc0c83c: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED ffc0c840: 48 00 00 34 b ffc0c874 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0c844: 3b bf 00 54 addi r29,r31,84 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0c848: 83 ff 00 50 lwz r31,80(r31) ffc0c84c: 48 00 00 1c b ffc0c868 <== ALWAYS TAKEN !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 ) ) ffc0c850: 7f c3 f3 78 mr r3,r30 ffc0c854: 38 9f 00 0c addi r4,r31,12 ffc0c858: 48 00 4d 49 bl ffc115a0 <== ALWAYS TAKEN ffc0c85c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c860: 41 9e 00 14 beq- cr7,ffc0c874 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { ffc0c864: 83 ff 00 00 lwz r31,0(r31) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0c868: 7f 9f e8 00 cmpw cr7,r31,r29 ffc0c86c: 40 9e ff e4 bne+ cr7,ffc0c850 ffc0c870: 3b e0 00 00 li r31,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } ffc0c874: 80 01 00 1c lwz r0,28(r1) ffc0c878: 7f e3 fb 78 mr r3,r31 ffc0c87c: 83 a1 00 0c lwz r29,12(r1) ffc0c880: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0c884: 83 c1 00 10 lwz r30,16(r1) ffc0c888: 83 e1 00 14 lwz r31,20(r1) ffc0c88c: 38 21 00 18 addi r1,r1,24 ffc0c890: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1255c : int IMFS_freenodinfo( rtems_filesystem_location_info_t *pathloc /* IN */ ) { return 0; } ffc1255c: 38 60 00 00 li r3,0 ffc12560: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12564 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc12564: 94 21 ff c8 stwu r1,-56(r1) ffc12568: 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; ffc1256c: 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 ) { ffc12570: 90 01 00 3c stw r0,60(r1) ffc12574: 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; ffc12578: 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; ffc1257c: 83 a3 00 1c lwz r29,28(r3) loc = temp_mt_entry->mt_fs_root; ffc12580: 81 63 00 24 lwz r11,36(r3) ffc12584: 81 23 00 28 lwz r9,40(r3) ffc12588: 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; ffc1258c: 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 ) { ffc12590: 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; ffc12594: 91 41 00 0c stw r10,12(r1) ffc12598: 91 61 00 10 stw r11,16(r1) ffc1259c: 91 21 00 14 stw r9,20(r1) ffc125a0: 90 01 00 18 stw r0,24(r1) ffc125a4: 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 ) { ffc125a8: 93 e1 00 34 stw r31,52(r1) temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc125ac: 3b e1 00 08 addi r31,r1,8 ffc125b0: 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; ffc125b4: 93 a1 00 08 stw r29,8(r1) */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; ffc125b8: 83 dd 00 08 lwz r30,8(r29) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc125bc: 4b ff f3 c9 bl ffc11984 <== ALWAYS TAKEN if ( jnode->type != IMFS_DIRECTORY ) { ffc125c0: 81 3d 00 4c lwz r9,76(r29) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc125c4: 38 1d 00 54 addi r0,r29,84 ffc125c8: 2f 89 00 01 cmpwi cr7,r9,1 ffc125cc: 40 9e 00 10 bne- cr7,ffc125dc ffc125d0: 81 3d 00 50 lwz r9,80(r29) ffc125d4: 7f 89 00 00 cmpw cr7,r9,r0 ffc125d8: 40 be 00 1c bne+ cr7,ffc125f4 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); ffc125dc: 38 60 00 00 li r3,0 ffc125e0: 7f e4 fb 78 mr r4,r31 ffc125e4: 4b ff 2a 49 bl ffc0502c <== ALWAYS TAKEN if (result != 0) ffc125e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc125ec: 40 9e 00 3c bne- cr7,ffc12628 <== NEVER TAKEN ffc125f0: 7f dd f3 78 mr r29,r30 return -1; jnode = next; } if ( jnode != NULL ) { ffc125f4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc125f8: 41 9e 00 38 beq- cr7,ffc12630 if ( jnode->type == IMFS_DIRECTORY ) { ffc125fc: 80 1d 00 4c lwz r0,76(r29) ffc12600: 2f 80 00 01 cmpwi cr7,r0,1 ffc12604: 40 9e ff ac bne+ cr7,ffc125b0 <== NEVER TAKEN ffc12608: 80 1d 00 50 lwz r0,80(r29) ffc1260c: 39 3d 00 54 addi r9,r29,84 ffc12610: 7f 80 48 00 cmpw cr7,r0,r9 ffc12614: 41 be ff 9c beq- cr7,ffc125b0 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); ffc12618: 2f 80 00 00 cmpwi cr7,r0,0 ffc1261c: 7c 1d 03 78 mr r29,r0 ffc12620: 40 9e ff 90 bne+ cr7,ffc125b0 <== ALWAYS TAKEN ffc12624: 48 00 00 0c b ffc12630 <== NOT EXECUTED ffc12628: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1262c: 48 00 00 08 b ffc12634 <== NOT EXECUTED ffc12630: 38 60 00 00 li r3,0 return 0; } ffc12634: 80 01 00 3c lwz r0,60(r1) ffc12638: 83 a1 00 2c lwz r29,44(r1) ffc1263c: 7c 08 03 a6 mtlr r0 ffc12640: 83 c1 00 30 lwz r30,48(r1) ffc12644: 83 e1 00 34 lwz r31,52(r1) ffc12648: 38 21 00 38 addi r1,r1,56 ffc1264c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c894 : const char *path, int pathlen, char *token, int *token_len ) { ffc0c894: 94 21 ff f0 stwu r1,-16(r1) ffc0c898: 7c 08 02 a6 mflr r0 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; ffc0c89c: 39 60 00 21 li r11,33 const char *path, int pathlen, char *token, int *token_len ) { ffc0c8a0: 93 e1 00 0c stw r31,12(r1) register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; ffc0c8a4: 39 20 00 00 li r9,0 const char *path, int pathlen, char *token, int *token_len ) { ffc0c8a8: 7c bf 2b 78 mr r31,r5 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; ffc0c8ac: 7d 69 03 a6 mtctr r11 const char *path, int pathlen, char *token, int *token_len ) { ffc0c8b0: 90 01 00 14 stw r0,20(r1) ffc0c8b4: 93 c1 00 08 stw r30,8(r1) register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; ffc0c8b8: 88 03 00 00 lbz r0,0(r3) while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { ffc0c8bc: 48 00 00 1c b ffc0c8d8 <== ALWAYS TAKEN token[i] = c; ffc0c8c0: 7c 1f 49 ae stbx r0,r31,r9 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; ffc0c8c4: 39 29 00 01 addi r9,r9,1 c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) ffc0c8c8: 42 00 00 0c bdnz- ffc0c8d4 ffc0c8cc: 3b c0 00 04 li r30,4 ffc0c8d0: 48 00 00 bc b ffc0c98c <== ALWAYS TAKEN return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; ffc0c8d4: 7c 03 48 ae lbzx r0,r3,r9 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { ffc0c8d8: 2c 00 00 2f cmpwi r0,47 ffc0c8dc: 2c 80 00 5c cmpwi cr1,r0,92 ffc0c8e0: 2f 00 00 00 cmpwi cr6,r0,0 ffc0c8e4: 7f 89 20 00 cmpw cr7,r9,r4 ffc0c8e8: 41 82 00 10 beq- ffc0c8f8 ffc0c8ec: 41 86 00 0c beq- cr1,ffc0c8f8 ffc0c8f0: 41 9a 00 08 beq- cr6,ffc0c8f8 ffc0c8f4: 41 9c ff cc blt+ cr7,ffc0c8c0 /* * Copy a seperator into token. */ if ( i == 0 ) { ffc0c8f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c8fc: 40 9e 00 24 bne- cr7,ffc0c920 token[i] = c; if ( (token[i] != '\0') && pathlen ) { ffc0c900: 2f 80 00 00 cmpwi cr7,r0,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; ffc0c904: 98 1f 00 00 stb r0,0(r31) if ( (token[i] != '\0') && pathlen ) { ffc0c908: 41 9e 00 38 beq- cr7,ffc0c940 ffc0c90c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0c910: 41 9e 00 30 beq- cr7,ffc0c940 ffc0c914: 3b c0 00 01 li r30,1 ffc0c918: 39 20 00 01 li r9,1 ffc0c91c: 48 00 00 28 b ffc0c944 <== ALWAYS TAKEN i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { ffc0c920: 7d 7f 4a 14 add r11,r31,r9 ffc0c924: 88 0b ff ff lbz r0,-1(r11) ffc0c928: 3b c0 00 03 li r30,3 ffc0c92c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0c930: 41 9e 00 14 beq- cr7,ffc0c944 <== NEVER TAKEN token[i] = '\0'; ffc0c934: 38 00 00 00 li r0,0 ffc0c938: 7c 1f 49 ae stbx r0,r31,r9 ffc0c93c: 48 00 00 08 b ffc0c944 <== ALWAYS TAKEN ffc0c940: 3b c0 00 00 li r30,0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { ffc0c944: 2f 9e 00 03 cmpwi cr7,r30,3 /* * Set token_len to the number of characters copied. */ *token_len = i; ffc0c948: 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 ) { ffc0c94c: 40 be 00 40 bne+ cr7,ffc0c98c if ( strcmp( token, "..") == 0 ) ffc0c950: 3c 80 ff c2 lis r4,-62 <== ALWAYS TAKEN ffc0c954: 38 84 c8 31 addi r4,r4,-14287 ffc0c958: 7f e3 fb 78 mr r3,r31 ffc0c95c: 48 00 4c 45 bl ffc115a0 <== ALWAYS TAKEN ffc0c960: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0c964: 40 9e 00 0c bne- cr7,ffc0c970 ffc0c968: 3b c0 00 02 li r30,2 ffc0c96c: 48 00 00 20 b ffc0c98c <== ALWAYS TAKEN type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) ffc0c970: 3c 80 ff c2 lis r4,-62 ffc0c974: 7f e3 fb 78 mr r3,r31 ffc0c978: 38 84 c8 32 addi r4,r4,-14286 ffc0c97c: 48 00 4c 25 bl ffc115a0 <== ALWAYS TAKEN ffc0c980: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0c984: 40 9e 00 08 bne- cr7,ffc0c98c ffc0c988: 3b c0 00 01 li r30,1 type = IMFS_CURRENT_DIR; } return type; } ffc0c98c: 80 01 00 14 lwz r0,20(r1) ffc0c990: 7f c3 f3 78 mr r3,r30 ffc0c994: 83 e1 00 0c lwz r31,12(r1) ffc0c998: 7c 08 03 a6 mtlr r0 ffc0c99c: 83 c1 00 08 lwz r30,8(r1) ffc0c9a0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0c9a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04b1c : */ int IMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc04b1c: 94 21 ff f8 stwu r1,-8(r1) ffc04b20: 7c 08 02 a6 mflr r0 return IMFS_initialize_support( ffc04b24: 3c 80 ff c2 lis r4,-62 ffc04b28: 3c a0 ff c2 lis r5,-62 */ int IMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc04b2c: 90 01 00 0c stw r0,12(r1) return IMFS_initialize_support( ffc04b30: 3c c0 ff c2 lis r6,-62 ffc04b34: 38 84 2e f4 addi r4,r4,12020 ffc04b38: 38 a5 33 24 addi r5,r5,13092 ffc04b3c: 38 c6 32 b4 addi r6,r6,12980 ffc04b40: 48 00 00 15 bl ffc04b54 <== ALWAYS TAKEN temp_mt_entry, &IMFS_ops, &IMFS_memfile_handlers, &IMFS_directory_handlers ); } ffc04b44: 80 01 00 0c lwz r0,12(r1) ffc04b48: 38 21 00 08 addi r1,r1,8 ffc04b4c: 7c 08 03 a6 mtlr r0 ffc04b50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c9a8 : IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0c9a8: 39 60 00 06 li r11,6 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 ) { ffc0c9ac: 94 21 ff e8 stwu r1,-24(r1) IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0c9b0: 7d 69 03 a6 mtctr r11 ffc0c9b4: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN 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 ) { ffc0c9b8: 7c 08 02 a6 mflr r0 ffc0c9bc: 93 81 00 08 stw r28,8(r1) ffc0c9c0: 7c 9c 23 78 mr r28,r4 ffc0c9c4: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc0c9c8: 93 a1 00 0c stw r29,12(r1) ffc0c9cc: 7c dd 33 78 mr r29,r6 ffc0c9d0: 93 c1 00 10 stw r30,16(r1) ffc0c9d4: 7c be 2b 78 mr r30,r5 ffc0c9d8: 93 e1 00 14 stw r31,20(r1) ffc0c9dc: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0c9e0: 80 09 26 50 lwz r0,9808(r9) ffc0c9e4: 39 20 00 10 li r9,16 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { ffc0c9e8: 7f 89 00 00 cmpw cr7,r9,r0 ffc0c9ec: 41 9e 00 10 beq- cr7,ffc0c9fc ffc0c9f0: 55 29 08 3c rlwinm r9,r9,1,0,30 ffc0c9f4: 42 00 ff f4 bdnz+ ffc0c9e8 <== ALWAYS TAKEN ffc0c9f8: 39 20 00 80 li r9,128 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) ffc0c9fc: 3d 60 00 00 lis r11,0 ffc0ca00: 91 2b 27 9c stw r9,10140(r11) /* * 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(); ffc0ca04: 48 00 27 e5 bl ffc0f1e8 <== 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; ffc0ca08: 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(); ffc0ca0c: 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; ffc0ca10: 38 84 c9 8c addi r4,r4,-13940 ffc0ca14: 38 a0 00 30 li r5,48 * * 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; ffc0ca18: 93 9f 00 28 stw r28,40(r31) <== ALWAYS TAKEN temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0ca1c: 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; ffc0ca20: 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; ffc0ca24: 48 00 45 89 bl ffc10fac <== ALWAYS TAKEN /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); ffc0ca28: 38 60 00 01 li r3,1 <== ALWAYS TAKEN ffc0ca2c: 38 80 00 0c li r4,12 ffc0ca30: 48 00 03 19 bl ffc0cd48 <== ALWAYS TAKEN if ( !fs_info ) { ffc0ca34: 7c 69 1b 79 mr. r9,r3 ffc0ca38: 80 7f 00 1c lwz r3,28(r31) ffc0ca3c: 40 a2 00 1c bne+ ffc0ca58 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); ffc0ca40: 4b ff 76 19 bl ffc04058 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc0ca44: 48 00 39 81 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0ca48: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0ca4c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ca50: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ca54: 48 00 00 24 b ffc0ca78 <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; ffc0ca58: 38 00 00 01 li r0,1 <== ALWAYS TAKEN fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; ffc0ca5c: 93 a9 00 08 stw r29,8(r9) /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; ffc0ca60: 90 09 00 00 stw r0,0(r9) 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; ffc0ca64: 91 3f 00 34 stw r9,52(r31) 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; ffc0ca68: 90 03 00 38 stw r0,56(r3) /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; ffc0ca6c: 93 c9 00 04 stw r30,4(r9) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); ffc0ca70: 48 00 1c c9 bl ffc0e738 <== ALWAYS TAKEN ffc0ca74: 38 60 00 00 li r3,0 <== ALWAYS TAKEN return 0; } ffc0ca78: 80 01 00 1c lwz r0,28(r1) ffc0ca7c: 83 81 00 08 lwz r28,8(r1) ffc0ca80: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0ca84: 83 a1 00 0c lwz r29,12(r1) ffc0ca88: 83 c1 00 10 lwz r30,16(r1) ffc0ca8c: 83 e1 00 14 lwz r31,20(r1) ffc0ca90: 38 21 00 18 addi r1,r1,24 ffc0ca94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04c44 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc04c44: 94 21 ff 98 stwu r1,-104(r1) ffc04c48: 7c 08 02 a6 mflr r0 ffc04c4c: 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; ffc04c50: 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 */ ) { ffc04c54: 93 a1 00 5c stw r29,92(r1) ffc04c58: 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; ffc04c5c: 91 21 00 18 stw r9,24(r1) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) ffc04c60: 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 */ ) { ffc04c64: 93 c1 00 60 stw r30,96(r1) ffc04c68: 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 ) ffc04c6c: 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 */ ) { ffc04c70: 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 ) ffc04c74: 40 bd 00 10 ble+ cr7,ffc04c84 rtems_set_errno_and_return_minus_one( EMLINK ); ffc04c78: 48 01 1b 49 bl ffc167c0 <__errno> <== ALWAYS TAKEN ffc04c7c: 38 00 00 1f li r0,31 ffc04c80: 48 00 00 50 b ffc04cd0 <== ALWAYS TAKEN /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); ffc04c84: 7c a3 2b 78 mr r3,r5 ffc04c88: 48 01 2d f9 bl ffc17a80 <== ALWAYS TAKEN ffc04c8c: 3b e1 00 30 addi r31,r1,48 ffc04c90: 7c 64 1b 78 mr r4,r3 ffc04c94: 7f e5 fb 78 mr r5,r31 ffc04c98: 38 c1 00 08 addi r6,r1,8 ffc04c9c: 7f a3 eb 78 mr r3,r29 ffc04ca0: 48 00 da 85 bl ffc12724 <== 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( ffc04ca4: 38 c0 00 00 li r6,0 ffc04ca8: 7f c3 f3 78 mr r3,r30 ffc04cac: 7f e5 fb 78 mr r5,r31 ffc04cb0: 60 c6 a1 ff ori r6,r6,41471 ffc04cb4: 38 80 00 03 li r4,3 ffc04cb8: 38 e1 00 18 addi r7,r1,24 ffc04cbc: 48 00 cb 61 bl ffc1181c <== ALWAYS TAKEN new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) ffc04cc0: 2f 83 00 00 cmpwi cr7,r3,0 ffc04cc4: 40 be 00 18 bne+ cr7,ffc04cdc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); ffc04cc8: 48 01 1a f9 bl ffc167c0 <__errno> <== NOT EXECUTED ffc04ccc: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc04cd0: 90 03 00 00 stw r0,0(r3) ffc04cd4: 38 60 ff ff li r3,-1 ffc04cd8: 48 00 00 30 b ffc04d08 <== ALWAYS TAKEN /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; ffc04cdc: 81 21 00 18 lwz r9,24(r1) IMFS_update_ctime( info.hard_link.link_node ); ffc04ce0: 38 61 00 0c addi r3,r1,12 ffc04ce4: 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++; ffc04ce8: a1 69 00 34 lhz r11,52(r9) ffc04cec: 38 0b 00 01 addi r0,r11,1 ffc04cf0: b0 09 00 34 sth r0,52(r9) IMFS_update_ctime( info.hard_link.link_node ); ffc04cf4: 48 00 0b fd bl ffc058f0 <== ALWAYS TAKEN ffc04cf8: 80 01 00 0c lwz r0,12(r1) ffc04cfc: 81 21 00 18 lwz r9,24(r1) ffc04d00: 38 60 00 00 li r3,0 ffc04d04: 90 09 00 48 stw r0,72(r9) return 0; } ffc04d08: 80 01 00 6c lwz r0,108(r1) ffc04d0c: 83 a1 00 5c lwz r29,92(r1) ffc04d10: 7c 08 03 a6 mtlr r0 ffc04d14: 83 c1 00 60 lwz r30,96(r1) ffc04d18: 83 e1 00 64 lwz r31,100(r1) ffc04d1c: 38 21 00 68 addi r1,r1,104 ffc04d20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14f2c : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc14f2c: 7c 69 1b 79 mr. r9,r3 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc14f30: 94 21 ff f0 stwu r1,-16(r1) ffc14f34: 7c 08 02 a6 mflr r0 ffc14f38: 93 e1 00 0c stw r31,12(r1) ffc14f3c: 90 01 00 14 stw r0,20(r1) block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc14f40: 40 a2 00 28 bne+ ffc14f68 <== ALWAYS TAKEN ffc14f44: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14f48: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14f4c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14f50: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14f54: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14f58: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc14f5c: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc14f60: 38 80 01 69 li r4,361 <== NOT EXECUTED ffc14f64: 48 00 00 30 b ffc14f94 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc14f68: 80 09 00 4c lwz r0,76(r9) ffc14f6c: 2f 80 00 05 cmpwi cr7,r0,5 ffc14f70: 41 be 00 28 beq+ cr7,ffc14f98 <== ALWAYS TAKEN ffc14f74: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14f78: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14f7c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14f80: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14f84: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14f88: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc14f8c: 38 c6 35 1e addi r6,r6,13598 <== NOT EXECUTED ffc14f90: 38 80 01 6d li r4,365 <== NOT EXECUTED ffc14f94: 4b ff 03 ad bl ffc05340 <__assert_func> <== NOT EXECUTED 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 ); ffc14f98: 38 a0 00 01 li r5,1 ffc14f9c: 4b ff f9 39 bl ffc148d4 <== ALWAYS TAKEN if ( *block_entry_ptr ) ffc14fa0: 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 ); ffc14fa4: 7c 7f 1b 78 mr r31,r3 if ( *block_entry_ptr ) ffc14fa8: 38 60 00 00 li r3,0 ffc14fac: 2f 80 00 00 cmpwi cr7,r0,0 ffc14fb0: 40 be 00 1c bne+ cr7,ffc14fcc #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); ffc14fb4: 4b ff f8 dd bl ffc14890 <== ALWAYS TAKEN if ( !memory ) ffc14fb8: 7c 60 1b 79 mr. r0,r3 ffc14fbc: 38 60 00 01 li r3,1 ffc14fc0: 41 82 00 0c beq- ffc14fcc <== NEVER TAKEN return 1; *block_entry_ptr = memory; ffc14fc4: 90 1f 00 00 stw r0,0(r31) ffc14fc8: 38 60 00 00 li r3,0 return 0; } ffc14fcc: 80 01 00 14 lwz r0,20(r1) ffc14fd0: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc14fd4: 38 21 00 10 addi r1,r1,16 ffc14fd8: 7c 08 03 a6 mtlr r0 ffc14fdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14fe0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc14fe0: 94 21 ff d8 stwu r1,-40(r1) ffc14fe4: 7c 08 02 a6 mflr r0 ffc14fe8: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc14fec: 7c 7f 1b 79 mr. r31,r3 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc14ff0: 93 81 00 18 stw r28,24(r1) ffc14ff4: 7c dc 33 78 mr r28,r6 ffc14ff8: 93 a1 00 1c stw r29,28(r1) ffc14ffc: 7c bd 2b 78 mr r29,r5 ffc15000: 90 01 00 2c stw r0,44(r1) ffc15004: 93 01 00 08 stw r24,8(r1) ffc15008: 93 21 00 0c stw r25,12(r1) ffc1500c: 93 41 00 10 stw r26,16(r1) ffc15010: 93 61 00 14 stw r27,20(r1) ffc15014: 93 c1 00 20 stw r30,32(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc15018: 40 a2 00 28 bne+ ffc15040 <== ALWAYS TAKEN ffc1501c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15020: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15024: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15028: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1502c: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15030: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc15034: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc15038: 38 80 01 31 li r4,305 <== NOT EXECUTED ffc1503c: 48 00 00 30 b ffc1506c <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc15040: 80 1f 00 4c lwz r0,76(r31) ffc15044: 2f 80 00 05 cmpwi cr7,r0,5 ffc15048: 41 be 00 28 beq+ cr7,ffc15070 <== ALWAYS TAKEN ffc1504c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15050: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15054: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15058: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1505c: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15060: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc15064: 38 c6 35 1e addi r6,r6,13598 <== NOT EXECUTED ffc15068: 38 80 01 35 li r4,309 <== NOT EXECUTED ffc1506c: 4b ff 02 d5 bl ffc05340 <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) ffc15070: 3d 20 00 00 lis r9,0 ffc15074: 83 c9 27 24 lwz r30,10020(r9) ffc15078: 38 00 00 00 li r0,0 ffc1507c: 7f 80 28 00 cmpw cr7,r0,r5 ffc15080: 57 c9 f0 be rlwinm r9,r30,30,2,31 ffc15084: 39 69 00 01 addi r11,r9,1 ffc15088: 7d 6b 49 d6 mullw r11,r11,r9 ffc1508c: 38 0b 00 01 addi r0,r11,1 ffc15090: 7d 20 49 d6 mullw r9,r0,r9 ffc15094: 39 29 ff ff addi r9,r9,-1 ffc15098: 7d 29 f1 d6 mullw r9,r9,r30 ffc1509c: 41 9d 00 1c bgt- cr7,ffc150b8 <== NEVER TAKEN ffc150a0: 40 be 00 0c bne+ cr7,ffc150ac <== NEVER TAKEN ffc150a4: 7f 89 30 40 cmplw cr7,r9,r6 ffc150a8: 41 9d 00 10 bgt- cr7,ffc150b8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc150ac: 48 00 17 15 bl ffc167c0 <__errno> <== NOT EXECUTED ffc150b0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc150b4: 48 00 00 9c b ffc15150 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) ffc150b8: 83 3f 00 50 lwz r25,80(r31) ffc150bc: 83 5f 00 54 lwz r26,84(r31) ffc150c0: 7f 9d c8 00 cmpw cr7,r29,r25 ffc150c4: 41 9d 00 18 bgt- cr7,ffc150dc <== NEVER TAKEN ffc150c8: 40 be 00 0c bne+ cr7,ffc150d4 <== NEVER TAKEN ffc150cc: 7f 9c d0 40 cmplw cr7,r28,r26 ffc150d0: 41 9d 00 0c bgt- cr7,ffc150dc ffc150d4: 38 60 00 00 li r3,0 ffc150d8: 48 00 00 9c b ffc15174 <== ALWAYS TAKEN /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc150dc: 7f db fe 70 srawi r27,r30,31 ffc150e0: 7f 65 db 78 mr r5,r27 ffc150e4: 7f c6 f3 78 mr r6,r30 ffc150e8: 7f a3 eb 78 mr r3,r29 ffc150ec: 7f 84 e3 78 mr r4,r28 ffc150f0: 48 00 b5 75 bl ffc20664 <__divdi3> <== ALWAYS TAKEN old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc150f4: 7f 65 db 78 mr r5,r27 ffc150f8: 7f c6 f3 78 mr r6,r30 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc150fc: 7c 98 23 78 mr r24,r4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15100: 7f 23 cb 78 mr r3,r25 ffc15104: 7f 44 d3 78 mr r4,r26 ffc15108: 48 00 b5 5d bl ffc20664 <__divdi3> <== ALWAYS TAKEN ffc1510c: 7c 9b 23 78 mr r27,r4 ffc15110: 7c 9e 23 78 mr r30,r4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc15114: 48 00 00 4c b ffc15160 <== ALWAYS TAKEN if ( IMFS_memfile_addblock( the_jnode, block ) ) { ffc15118: 7f e3 fb 78 mr r3,r31 ffc1511c: 7f c4 f3 78 mr r4,r30 ffc15120: 4b ff fe 0d bl ffc14f2c <== ALWAYS TAKEN ffc15124: 2f 83 00 00 cmpwi cr7,r3,0 ffc15128: 41 be 00 34 beq+ cr7,ffc1515c <== ALWAYS TAKEN ffc1512c: 48 00 00 14 b ffc15140 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); ffc15130: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc15134: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc15138: 4b ff fa 99 bl ffc14bd0 <== 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-- ) { ffc1513c: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc15140: 7f 9e d8 40 cmplw cr7,r30,r27 <== NOT EXECUTED ffc15144: 40 9c ff ec bge+ cr7,ffc15130 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); ffc15148: 48 00 16 79 bl ffc167c0 <__errno> <== NOT EXECUTED ffc1514c: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc15150: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc15154: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc15158: 48 00 00 1c b ffc15174 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc1515c: 3b de 00 01 addi r30,r30,1 ffc15160: 7f 9e c0 40 cmplw cr7,r30,r24 ffc15164: 40 9d ff b4 ble+ cr7,ffc15118 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; ffc15168: 93 9f 00 54 stw r28,84(r31) ffc1516c: 38 60 00 00 li r3,0 ffc15170: 93 bf 00 50 stw r29,80(r31) return 0; } ffc15174: 80 01 00 2c lwz r0,44(r1) ffc15178: 83 01 00 08 lwz r24,8(r1) ffc1517c: 7c 08 03 a6 mtlr r0 ffc15180: 83 21 00 0c lwz r25,12(r1) ffc15184: 83 41 00 10 lwz r26,16(r1) ffc15188: 83 61 00 14 lwz r27,20(r1) ffc1518c: 83 81 00 18 lwz r28,24(r1) ffc15190: 83 a1 00 1c lwz r29,28(r1) ffc15194: 83 c1 00 20 lwz r30,32(r1) ffc15198: 83 e1 00 24 lwz r31,36(r1) ffc1519c: 38 21 00 28 addi r1,r1,40 ffc151a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc148d4 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc148d4: 94 21 ff e8 stwu r1,-24(r1) ffc148d8: 7c 08 02 a6 mflr r0 ffc148dc: 93 e1 00 14 stw r31,20(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc148e0: 7c 7f 1b 79 mr. r31,r3 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc148e4: 93 c1 00 10 stw r30,16(r1) ffc148e8: 7c 9e 23 78 mr r30,r4 ffc148ec: 90 01 00 1c stw r0,28(r1) ffc148f0: 93 81 00 08 stw r28,8(r1) ffc148f4: 93 a1 00 0c stw r29,12(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc148f8: 40 a2 00 24 bne+ ffc1491c <== ALWAYS TAKEN ffc148fc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14900: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14904: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14908: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc1490c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14910: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc14914: 38 80 03 88 li r4,904 <== NOT EXECUTED ffc14918: 48 00 00 2c b ffc14944 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc1491c: 80 1f 00 4c lwz r0,76(r31) ffc14920: 2f 80 00 05 cmpwi cr7,r0,5 ffc14924: 41 be 00 24 beq+ cr7,ffc14948 <== ALWAYS TAKEN ffc14928: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1492c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14930: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14934: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14938: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc1493c: 38 c6 35 1e addi r6,r6,13598 <== NOT EXECUTED ffc14940: 38 80 03 8c li r4,908 <== NOT EXECUTED ffc14944: 4b ff 09 fd bl ffc05340 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { ffc14948: 3d 20 00 00 lis r9,0 ffc1494c: 81 29 27 24 lwz r9,10020(r9) ffc14950: 55 29 f0 be rlwinm r9,r9,30,2,31 ffc14954: 38 09 ff ff addi r0,r9,-1 ffc14958: 7f 84 00 40 cmplw cr7,r4,r0 ffc1495c: 41 9d 00 40 bgt- cr7,ffc1499c <== NEVER TAKEN fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { ffc14960: 2f 05 00 00 cmpwi cr6,r5,0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; ffc14964: 80 1f 00 58 lwz r0,88(r31) ffc14968: 2f 80 00 00 cmpwi cr7,r0,0 if ( malloc_it ) { ffc1496c: 41 9a 00 20 beq- cr6,ffc1498c if ( !p ) { ffc14970: 40 be 00 14 bne+ cr7,ffc14984 p = memfile_alloc_block(); ffc14974: 4b ff ff 1d bl ffc14890 <== ALWAYS TAKEN if ( !p ) ffc14978: 2c 03 00 00 cmpwi r3,0 ffc1497c: 41 82 01 78 beq- ffc14af4 <== NEVER TAKEN return 0; info->indirect = p; ffc14980: 90 7f 00 58 stw r3,88(r31) } return &info->indirect[ my_block ]; ffc14984: 80 7f 00 58 lwz r3,88(r31) ffc14988: 48 00 01 60 b ffc14ae8 <== ALWAYS TAKEN } if ( !p ) ffc1498c: 41 9e 01 68 beq- cr7,ffc14af4 <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; ffc14990: 54 9e 10 3a rlwinm r30,r4,2,0,29 ffc14994: 7c 60 f2 14 add r3,r0,r30 ffc14998: 48 00 01 60 b ffc14af8 <== ALWAYS TAKEN /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { ffc1499c: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED ffc149a0: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED ffc149a4: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc149a8: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc149ac: 41 9d 00 80 bgt- cr7,ffc14a2c <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; ffc149b0: 7f c9 20 50 subf r30,r9,r4 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; ffc149b4: 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; ffc149b8: 7f be 4b 96 divwu r29,r30,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc149bc: 2f 05 00 00 cmpwi cr6,r5,0 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc149c0: 7d 3d 49 d6 mullw r9,r29,r9 <== NOT EXECUTED ffc149c4: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc149c8: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc149cc: 41 9a 00 40 beq- cr6,ffc14a0c <== NOT EXECUTED if ( !p ) { ffc149d0: 40 be 00 14 bne+ cr7,ffc149e4 <== NOT EXECUTED p = memfile_alloc_block(); ffc149d4: 4b ff fe bd bl ffc14890 <== NOT EXECUTED if ( !p ) ffc149d8: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED ffc149dc: 41 82 01 18 beq- ffc14af4 <== NOT EXECUTED return 0; info->doubly_indirect = p; ffc149e0: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; ffc149e4: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc149e8: 7c 6b e8 2e lwzx r3,r11,r29 <== NOT EXECUTED ffc149ec: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED if ( !p1 ) { ffc149f0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc149f4: 40 be 00 f4 bne+ cr7,ffc14ae8 <== NOT EXECUTED p1 = memfile_alloc_block(); ffc149f8: 4b ff fe 99 bl ffc14890 <== NOT EXECUTED if ( !p1 ) ffc149fc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc14a00: 41 82 00 f4 beq- ffc14af4 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; ffc14a04: 90 7d 00 00 stw r3,0(r29) <== NOT EXECUTED ffc14a08: 48 00 00 e0 b ffc14ae8 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) ffc14a0c: 41 be 00 e8 beq+ cr7,ffc14af4 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; ffc14a10: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc14a14: 7c 0b e8 2e lwzx r0,r11,r29 <== 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 ]; ffc14a18: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc14a1c: 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 ]; ffc14a20: 7c 60 f2 14 add r3,r0,r30 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc14a24: 40 be 00 d4 bne+ cr7,ffc14af8 <== NOT EXECUTED ffc14a28: 48 00 00 cc b ffc14af4 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { ffc14a2c: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED ffc14a30: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED ffc14a34: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED ffc14a38: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc14a3c: 41 9d 00 b8 bgt- cr7,ffc14af4 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; ffc14a40: 7f cb 20 50 subf r30,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; ffc14a44: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc14a48: 7c 1e 4b 96 divwu r0,r30,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; ffc14a4c: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc14a50: 2f 05 00 00 cmpwi cr6,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; ffc14a54: 7f 9d 49 d6 mullw r28,r29,r9 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc14a58: 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; ffc14a5c: 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; ffc14a60: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED ffc14a64: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc14a68: 41 9a 00 64 beq- cr6,ffc14acc <== NOT EXECUTED if ( !p ) { ffc14a6c: 40 be 00 14 bne+ cr7,ffc14a80 <== NOT EXECUTED p = memfile_alloc_block(); ffc14a70: 4b ff fe 21 bl ffc14890 <== NOT EXECUTED if ( !p ) ffc14a74: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED ffc14a78: 41 82 00 7c beq- ffc14af4 <== NOT EXECUTED return 0; info->triply_indirect = p; ffc14a7c: 91 7f 00 60 stw r11,96(r31) <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; ffc14a80: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc14a84: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED ffc14a88: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED if ( !p1 ) { ffc14a8c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc14a90: 40 be 00 14 bne+ cr7,ffc14aa4 <== NOT EXECUTED p1 = memfile_alloc_block(); ffc14a94: 4b ff fd fd bl ffc14890 <== NOT EXECUTED if ( !p1 ) ffc14a98: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc14a9c: 41 82 00 58 beq- ffc14af4 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; ffc14aa0: 91 3d 00 00 stw r9,0(r29) <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; ffc14aa4: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED ffc14aa8: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED ffc14aac: 7f 89 e2 14 add r28,r9,r28 <== NOT EXECUTED if ( !p2 ) { ffc14ab0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc14ab4: 40 be 00 34 bne+ cr7,ffc14ae8 <== NOT EXECUTED p2 = memfile_alloc_block(); ffc14ab8: 4b ff fd d9 bl ffc14890 <== NOT EXECUTED if ( !p2 ) ffc14abc: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc14ac0: 41 82 00 34 beq- ffc14af4 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; ffc14ac4: 90 7c 00 00 stw r3,0(r28) <== NOT EXECUTED ffc14ac8: 48 00 00 20 b ffc14ae8 <== NOT EXECUTED } return (block_p *)&p2[ singly ]; } if ( !p ) ffc14acc: 41 be 00 28 beq+ cr7,ffc14af4 <== 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 ]; ffc14ad0: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc14ad4: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED if ( !p1 ) ffc14ad8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc14adc: 41 be 00 18 beq+ cr7,ffc14af4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc14ae0: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED ffc14ae4: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED ffc14ae8: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc14aec: 7c 63 f2 14 add r3,r3,r30 ffc14af0: 48 00 00 08 b ffc14af8 <== ALWAYS TAKEN ffc14af4: 38 60 00 00 li r3,0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc14af8: 80 01 00 1c lwz r0,28(r1) ffc14afc: 83 81 00 08 lwz r28,8(r1) ffc14b00: 7c 08 03 a6 mtlr r0 ffc14b04: 83 a1 00 0c lwz r29,12(r1) ffc14b08: 83 c1 00 10 lwz r30,16(r1) ffc14b0c: 83 e1 00 14 lwz r31,20(r1) ffc14b10: 38 21 00 18 addi r1,r1,24 ffc14b14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05b7c : * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; ffc05b7c: 3d 20 00 00 lis r9,0 ffc05b80: 80 09 27 88 lwz r0,10120(r9) ffc05b84: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc05b88: 38 69 00 01 addi r3,r9,1 ffc05b8c: 7c 63 49 d6 mullw r3,r3,r9 ffc05b90: 38 63 00 01 addi r3,r3,1 ffc05b94: 7d 23 49 d6 mullw r9,r3,r9 ffc05b98: 38 69 ff ff addi r3,r9,-1 } ffc05b9c: 7c 63 01 d6 mullw r3,r3,r0 ffc05ba0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc156fc : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc156fc: 94 21 ff c8 stwu r1,-56(r1) ffc15700: 7c 08 02 a6 mflr r0 ffc15704: 93 e1 00 34 stw r31,52(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc15708: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc1570c: 93 61 00 24 stw r27,36(r1) ffc15710: 7c bb 2b 78 mr r27,r5 ffc15714: 93 81 00 28 stw r28,40(r1) ffc15718: 7c dc 33 78 mr r28,r6 ffc1571c: 93 c1 00 30 stw r30,48(r1) ffc15720: 7c fe 3b 78 mr r30,r7 ffc15724: 90 01 00 3c stw r0,60(r1) ffc15728: 93 01 00 18 stw r24,24(r1) ffc1572c: 93 21 00 1c stw r25,28(r1) ffc15730: 93 41 00 20 stw r26,32(r1) ffc15734: 93 a1 00 2c stw r29,44(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc15738: 40 a2 00 28 bne+ ffc15760 <== ALWAYS TAKEN ffc1573c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15740: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15744: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15748: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1574c: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15750: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc15754: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc15758: 38 80 02 4c li r4,588 <== NOT EXECUTED ffc1575c: 48 00 00 34 b ffc15790 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || ffc15760: 81 3f 00 4c lwz r9,76(r31) ffc15764: 38 09 ff fb addi r0,r9,-5 ffc15768: 2b 80 00 01 cmplwi cr7,r0,1 ffc1576c: 40 bd 00 28 ble+ cr7,ffc15794 <== ALWAYS TAKEN ffc15770: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15774: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15778: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc1577c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15780: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15784: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc15788: 38 c6 35 88 addi r6,r6,13704 <== NOT EXECUTED ffc1578c: 38 80 02 51 li r4,593 <== NOT EXECUTED ffc15790: 4b fe fb b1 bl ffc05340 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); ffc15794: 2f 87 00 00 cmpwi cr7,r7,0 ffc15798: 40 be 00 28 bne+ cr7,ffc157c0 <== ALWAYS TAKEN ffc1579c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc157a0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc157a4: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc157a8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc157ac: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc157b0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc157b4: 38 c6 35 d3 addi r6,r6,13779 <== NOT EXECUTED ffc157b8: 38 80 02 5a li r4,602 <== NOT EXECUTED ffc157bc: 4b ff ff d4 b ffc15790 <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) ffc157c0: 2f 88 00 00 cmpwi cr7,r8,0 ffc157c4: 40 be 00 18 bne+ cr7,ffc157dc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc157c8: 48 00 0f f9 bl ffc167c0 <__errno> <== NOT EXECUTED ffc157cc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc157d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc157d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc157d8: 48 00 02 3c b ffc15a14 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { ffc157dc: 2f 89 00 06 cmpwi cr7,r9,6 ffc157e0: 40 be 00 60 bne+ cr7,ffc15840 <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc157e4: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED ffc157e8: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc157ec: 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; ffc157f0: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) ffc157f4: 7d 9c 50 10 subfc r12,r28,r10 <== NOT EXECUTED ffc157f8: 7d 7b 49 10 subfe r11,r27,r9 <== NOT EXECUTED ffc157fc: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED ffc15800: 41 9d 00 18 bgt- cr7,ffc15818 <== NOT EXECUTED ffc15804: 40 be 00 0c bne+ cr7,ffc15810 <== NOT EXECUTED ffc15808: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED ffc1580c: 41 9d 00 0c bgt- cr7,ffc15818 <== NOT EXECUTED ffc15810: 7d 1d 43 78 mr r29,r8 <== NOT EXECUTED ffc15814: 48 00 00 08 b ffc1581c <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; ffc15818: 7f bc 50 50 subf r29,r28,r10 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); ffc1581c: 7c 84 e2 14 add r4,r4,r28 <== NOT EXECUTED ffc15820: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc15824: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc15828: 48 00 1b 81 bl ffc173a8 <== NOT EXECUTED IMFS_update_atime( the_jnode ); ffc1582c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc15830: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc15834: 4b ff 00 bd bl ffc058f0 <== NOT EXECUTED return my_length; ffc15838: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc1583c: 48 00 01 d0 b ffc15a0c <== 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 ) ffc15840: 80 1f 00 50 lwz r0,80(r31) ffc15844: 39 20 00 00 li r9,0 ffc15848: 83 bf 00 54 lwz r29,84(r31) ffc1584c: 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; ffc15850: 7c c0 33 78 mr r0,r6 if ( last_byte > the_jnode->info.file.size ) ffc15854: 7d 28 32 14 add r9,r8,r6 ffc15858: 41 9d 00 18 bgt- cr7,ffc15870 <== NEVER TAKEN ffc1585c: 40 be 00 0c bne+ cr7,ffc15868 <== NEVER TAKEN ffc15860: 7f 89 e8 40 cmplw cr7,r9,r29 ffc15864: 41 9d 00 0c bgt- cr7,ffc15870 <== ALWAYS TAKEN ffc15868: 7d 1d 43 78 mr r29,r8 <== NOT EXECUTED ffc1586c: 48 00 00 08 b ffc15874 <== NOT EXECUTED my_length = the_jnode->info.file.size - start; ffc15870: 7f a0 e8 50 subf r29,r0,r29 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15874: 3d 20 00 00 lis r9,0 ffc15878: 83 49 27 24 lwz r26,10020(r9) ffc1587c: 7f 63 db 78 mr r3,r27 ffc15880: 7f 84 e3 78 mr r4,r28 ffc15884: 7f 58 fe 70 srawi r24,r26,31 ffc15888: 7f 05 c3 78 mr r5,r24 ffc1588c: 7f 46 d3 78 mr r6,r26 ffc15890: 48 00 b1 d9 bl ffc20a68 <__moddi3> <== ALWAYS TAKEN block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15894: 7f 63 db 78 mr r3,r27 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15898: 7c 99 23 78 mr r25,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1589c: 7f 05 c3 78 mr r5,r24 ffc158a0: 7f 84 e3 78 mr r4,r28 ffc158a4: 7f 46 d3 78 mr r6,r26 ffc158a8: 48 00 ad bd bl ffc20664 <__divdi3> <== ALWAYS TAKEN if ( start_offset ) { ffc158ac: 2f 99 00 00 cmpwi cr7,r25,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc158b0: 7c 98 23 78 mr r24,r4 if ( start_offset ) { ffc158b4: 7f dc f3 78 mr r28,r30 ffc158b8: 3b 60 00 00 li r27,0 ffc158bc: 41 9e 00 70 beq- cr7,ffc1592c 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 ); ffc158c0: 7f e3 fb 78 mr r3,r31 ffc158c4: 38 a0 00 00 li r5,0 ffc158c8: 4b ff f0 0d bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc158cc: 2c 03 00 00 cmpwi r3,0 ffc158d0: 40 a2 00 28 bne+ ffc158f8 <== ALWAYS TAKEN ffc158d4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc158d8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc158dc: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc158e0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc158e4: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc158e8: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc158ec: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc158f0: 38 80 02 96 li r4,662 <== NOT EXECUTED ffc158f4: 4b ff fe 9c b ffc15790 <== 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; ffc158f8: 7f 59 d0 50 subf r26,r25,r26 ffc158fc: 7f 9d d0 40 cmplw cr7,r29,r26 ffc15900: 7f bb eb 78 mr r27,r29 ffc15904: 40 9d 00 08 ble- cr7,ffc1590c ffc15908: 7f 5b d3 78 mr r27,r26 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 ); ffc1590c: 80 83 00 00 lwz r4,0(r3) ffc15910: 7f 65 db 78 mr r5,r27 ffc15914: 7f c3 f3 78 mr r3,r30 ffc15918: 7c 84 ca 14 add r4,r4,r25 ffc1591c: 48 00 1a 8d bl ffc173a8 <== ALWAYS TAKEN dest += to_copy; ffc15920: 7f 9e da 14 add r28,r30,r27 block++; ffc15924: 3b 18 00 01 addi r24,r24,1 my_length -= to_copy; ffc15928: 7f bb e8 50 subf r29,r27,r29 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1592c: 3d 20 00 00 lis r9,0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc15930: 3b 49 27 24 addi r26,r9,10020 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15934: 83 c9 27 24 lwz r30,10020(r9) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc15938: 48 00 00 60 b ffc15998 <== ALWAYS TAKEN block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc1593c: 7f e3 fb 78 mr r3,r31 ffc15940: 7f 04 c3 78 mr r4,r24 ffc15944: 38 a0 00 00 li r5,0 ffc15948: 4b ff ef 8d bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc1594c: 2c 03 00 00 cmpwi r3,0 ffc15950: 40 a2 00 28 bne+ ffc15978 <== ALWAYS TAKEN ffc15954: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15958: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1595c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15960: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15964: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15968: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc1596c: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc15970: 38 80 02 a7 li r4,679 <== NOT EXECUTED ffc15974: 4b ff fe 1c b ffc15790 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); ffc15978: 80 83 00 00 lwz r4,0(r3) ffc1597c: 7f c5 f3 78 mr r5,r30 ffc15980: 7f 83 e3 78 mr r3,r28 ffc15984: 48 00 1a 25 bl ffc173a8 <== ALWAYS TAKEN dest += to_copy; ffc15988: 7f 9c f2 14 add r28,r28,r30 block++; ffc1598c: 3b 18 00 01 addi r24,r24,1 my_length -= to_copy; ffc15990: 7f be e8 50 subf r29,r30,r29 copied += to_copy; ffc15994: 7f 7b f2 14 add r27,r27,r30 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc15998: 80 1a 00 00 lwz r0,0(r26) ffc1599c: 7f 9d 00 40 cmplw cr7,r29,r0 ffc159a0: 40 9c ff 9c bge+ cr7,ffc1593c * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { ffc159a4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc159a8: 41 9e 00 54 beq- cr7,ffc159fc block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc159ac: 7f 04 c3 78 mr r4,r24 ffc159b0: 7f e3 fb 78 mr r3,r31 ffc159b4: 38 a0 00 00 li r5,0 ffc159b8: 4b ff ef 1d bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc159bc: 2c 03 00 00 cmpwi r3,0 ffc159c0: 40 a2 00 28 bne+ ffc159e8 <== ALWAYS TAKEN ffc159c4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc159c8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc159cc: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc159d0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc159d4: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc159d8: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc159dc: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc159e0: 38 80 02 b9 li r4,697 <== NOT EXECUTED ffc159e4: 4b ff fd ac b ffc15790 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); ffc159e8: 80 83 00 00 lwz r4,0(r3) ffc159ec: 7f a5 eb 78 mr r5,r29 ffc159f0: 7f 83 e3 78 mr r3,r28 ffc159f4: 48 00 19 b5 bl ffc173a8 <== ALWAYS TAKEN copied += my_length; ffc159f8: 7f 7d da 14 add r27,r29,r27 } IMFS_update_atime( the_jnode ); ffc159fc: 38 61 00 08 addi r3,r1,8 ffc15a00: 38 80 00 00 li r4,0 ffc15a04: 4b fe fe ed bl ffc058f0 <== ALWAYS TAKEN return copied; ffc15a08: 7f 63 db 78 mr r3,r27 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); ffc15a0c: 80 01 00 08 lwz r0,8(r1) ffc15a10: 90 1f 00 40 stw r0,64(r31) return copied; } ffc15a14: 80 01 00 3c lwz r0,60(r1) ffc15a18: 83 01 00 18 lwz r24,24(r1) ffc15a1c: 7c 08 03 a6 mtlr r0 ffc15a20: 83 21 00 1c lwz r25,28(r1) ffc15a24: 83 41 00 20 lwz r26,32(r1) ffc15a28: 83 61 00 24 lwz r27,36(r1) ffc15a2c: 83 81 00 28 lwz r28,40(r1) ffc15a30: 83 a1 00 2c lwz r29,44(r1) ffc15a34: 83 c1 00 30 lwz r30,48(r1) ffc15a38: 83 e1 00 34 lwz r31,52(r1) ffc15a3c: 38 21 00 38 addi r1,r1,56 ffc15a40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14c34 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc14c34: 94 21 ff d8 stwu r1,-40(r1) ffc14c38: 7c 08 02 a6 mflr r0 ffc14c3c: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc14c40: 7c 7f 1b 79 mr. r31,r3 */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc14c44: 90 01 00 2c stw r0,44(r1) ffc14c48: 93 21 00 0c stw r25,12(r1) ffc14c4c: 93 41 00 10 stw r26,16(r1) ffc14c50: 93 61 00 14 stw r27,20(r1) ffc14c54: 93 81 00 18 stw r28,24(r1) ffc14c58: 93 a1 00 1c stw r29,28(r1) ffc14c5c: 93 c1 00 20 stw r30,32(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc14c60: 40 a2 00 28 bne+ ffc14c88 <== ALWAYS TAKEN ffc14c64: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14c68: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14c6c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14c70: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14c74: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14c78: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc14c7c: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc14c80: 38 80 01 ee li r4,494 <== NOT EXECUTED ffc14c84: 48 00 00 30 b ffc14cb4 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc14c88: 80 1f 00 4c lwz r0,76(r31) ffc14c8c: 2f 80 00 05 cmpwi cr7,r0,5 ffc14c90: 41 be 00 28 beq+ cr7,ffc14cb8 <== ALWAYS TAKEN ffc14c94: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14c98: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14c9c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14ca0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14ca4: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14ca8: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc14cac: 38 c6 35 1e addi r6,r6,13598 <== NOT EXECUTED ffc14cb0: 38 80 01 f2 li r4,498 <== NOT EXECUTED ffc14cb4: 4b ff 06 8d bl ffc05340 <__assert_func> <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14cb8: 80 1f 00 58 lwz r0,88(r31) /* * 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; ffc14cbc: 3d 20 00 00 lis r9,0 ffc14cc0: 83 c9 27 24 lwz r30,10020(r9) * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14cc4: 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; ffc14cc8: 57 de f0 be rlwinm r30,r30,30,2,31 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14ccc: 41 9e 00 10 beq- cr7,ffc14cdc if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); ffc14cd0: 38 7f 00 58 addi r3,r31,88 ffc14cd4: 7f c4 f3 78 mr r4,r30 ffc14cd8: 4b ff fe 41 bl ffc14b18 <== ALWAYS TAKEN * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14cdc: 80 1f 00 5c lwz r0,92(r31) ffc14ce0: 2f 80 00 00 cmpwi cr7,r0,0 ffc14ce4: 41 9e 00 54 beq- cr7,ffc14d38 <== ALWAYS TAKEN memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; iinfo.file; ffc14cf0: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc14cf4: 48 00 00 28 b ffc14d1c <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { ffc14cf8: 80 7f 00 5c lwz r3,92(r31) <== NOT EXECUTED ffc14cfc: 57 a0 10 3a rlwinm r0,r29,2,0,29 <== NOT EXECUTED ffc14d00: 7d 23 00 2e lwzx r9,r3,r0 <== NOT EXECUTED ffc14d04: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc14d08: 41 9e 00 10 beq- cr7,ffc14d18 <== NOT EXECUTED memfile_free_blocks_in_table( ffc14d0c: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc14d10: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc14d14: 4b ff fe 05 bl ffc14b18 <== 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 ); ffc14d2c: 38 7f 00 5c addi r3,r31,92 <== NOT EXECUTED ffc14d30: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc14d34: 4b ff fd e5 bl ffc14b18 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14d38: 80 1f 00 60 lwz r0,96(r31) ffc14d3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc14d40: 41 9e 00 90 beq- cr7,ffc14dd0 <== ALWAYS TAKEN memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; iinfo.file; ffc14d4c: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc14d50: 48 00 00 64 b ffc14db4 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; ffc14d54: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc14d58: 57 b9 10 3a rlwinm r25,r29,2,0,29 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; ffc14d5c: 7f 89 c8 2e lwzx r28,r9,r25 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc14d60: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc14d64: 41 9e 00 60 beq- cr7,ffc14dc4 <== NOT EXECUTED ffc14d68: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc14d6c: 48 00 00 24 b ffc14d90 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); ffc14d7c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc14d80: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc14d84: 4b ff fd 95 bl ffc14b18 <== 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 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( ffc14da0: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED ffc14da4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( ffc14dc4: 38 7f 00 60 addi r3,r31,96 <== NOT EXECUTED ffc14dc8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc14dcc: 4b ff fd 4d bl ffc14b18 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } ffc14dd0: 80 01 00 2c lwz r0,44(r1) ffc14dd4: 38 60 00 00 li r3,0 ffc14dd8: 83 21 00 0c lwz r25,12(r1) ffc14ddc: 7c 08 03 a6 mtlr r0 ffc14de0: 83 41 00 10 lwz r26,16(r1) ffc14de4: 83 61 00 14 lwz r27,20(r1) ffc14de8: 83 81 00 18 lwz r28,24(r1) ffc14dec: 83 a1 00 1c lwz r29,28(r1) ffc14df0: 83 c1 00 20 lwz r30,32(r1) ffc14df4: 83 e1 00 24 lwz r31,36(r1) ffc14df8: 38 21 00 28 addi r1,r1,40 ffc14dfc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14bd0 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc14bd0: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc14bd4: 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 ); ffc14bd8: 38 a0 00 00 li r5,0 <== NOT EXECUTED MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc14bdc: 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 ); ffc14be0: 4b ff fc f5 bl ffc148d4 <== NOT EXECUTED assert( block_ptr ); ffc14be4: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc14be8: 40 a2 00 28 bne+ ffc14c10 <== NOT EXECUTED ffc14bec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14bf0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14bf4: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14bf8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14bfc: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14c00: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED ffc14c04: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc14c08: 38 80 01 96 li r4,406 <== NOT EXECUTED ffc14c0c: 4b ff 07 35 bl ffc05340 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; ffc14c10: 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; ffc14c14: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED *block_ptr = 0; ffc14c18: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED memfile_free_block( ptr ); ffc14c1c: 4b ff fc 45 bl ffc14860 <== NOT EXECUTED } return 1; } ffc14c20: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc14c24: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc14c28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc14c2c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc14c30: 4e 80 00 20 blr <== NOT EXECUTED ffc152e0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc152e0: 94 21 ff c8 stwu r1,-56(r1) ffc152e4: 7c 08 02 a6 mflr r0 ffc152e8: 93 e1 00 34 stw r31,52(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc152ec: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc152f0: 93 61 00 24 stw r27,36(r1) ffc152f4: 7d 1b 43 78 mr r27,r8 ffc152f8: 93 81 00 28 stw r28,40(r1) ffc152fc: 7c fc 3b 78 mr r28,r7 ffc15300: 93 a1 00 2c stw r29,44(r1) ffc15304: 7c bd 2b 78 mr r29,r5 ffc15308: 93 c1 00 30 stw r30,48(r1) ffc1530c: 7c de 33 78 mr r30,r6 ffc15310: 90 01 00 3c stw r0,60(r1) ffc15314: 93 01 00 18 stw r24,24(r1) ffc15318: 93 21 00 1c stw r25,28(r1) ffc1531c: 93 41 00 20 stw r26,32(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc15320: 40 a2 00 28 bne+ ffc15348 <== ALWAYS TAKEN ffc15324: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15328: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1532c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15330: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15334: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15338: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc1533c: 38 c6 35 14 addi r6,r6,13588 <== NOT EXECUTED ffc15340: 38 80 02 e3 li r4,739 <== NOT EXECUTED ffc15344: 48 00 00 30 b ffc15374 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc15348: 80 1f 00 4c lwz r0,76(r31) ffc1534c: 2f 80 00 05 cmpwi cr7,r0,5 ffc15350: 41 be 00 28 beq+ cr7,ffc15378 <== ALWAYS TAKEN ffc15354: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15358: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1535c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15360: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15364: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15368: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc1536c: 38 c6 35 1e addi r6,r6,13598 <== NOT EXECUTED ffc15370: 38 80 02 e7 li r4,743 <== NOT EXECUTED ffc15374: 4b fe ff cd bl ffc05340 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); ffc15378: 2f 87 00 00 cmpwi cr7,r7,0 ffc1537c: 40 be 00 28 bne+ cr7,ffc153a4 <== ALWAYS TAKEN ffc15380: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15384: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15388: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc1538c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15390: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15394: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc15398: 38 c6 35 58 addi r6,r6,13656 <== NOT EXECUTED ffc1539c: 38 80 02 ef li r4,751 <== NOT EXECUTED ffc153a0: 4b ff ff d4 b ffc15374 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) ffc153a4: 2f 88 00 00 cmpwi cr7,r8,0 ffc153a8: 40 be 00 10 bne+ cr7,ffc153b8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc153ac: 48 00 14 15 bl ffc167c0 <__errno> <== NOT EXECUTED ffc153b0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc153b4: 48 00 00 40 b ffc153f4 <== NOT EXECUTED * 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 ) { ffc153b8: 80 1f 00 50 lwz r0,80(r31) ffc153bc: 7c c8 32 14 add r6,r8,r6 ffc153c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc153c4: 41 9c 00 14 blt- cr7,ffc153d8 <== NEVER TAKEN ffc153c8: 40 be 00 38 bne+ cr7,ffc15400 <== NEVER TAKEN ffc153cc: 80 1f 00 54 lwz r0,84(r31) ffc153d0: 7f 80 30 40 cmplw cr7,r0,r6 ffc153d4: 40 9c 00 2c bge- cr7,ffc15400 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); ffc153d8: 7f e3 fb 78 mr r3,r31 ffc153dc: 38 a0 00 00 li r5,0 ffc153e0: 4b ff fc 01 bl ffc14fe0 <== ALWAYS TAKEN if ( status ) ffc153e4: 2f 83 00 00 cmpwi cr7,r3,0 ffc153e8: 41 be 00 18 beq+ cr7,ffc15400 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); ffc153ec: 48 00 13 d5 bl ffc167c0 <__errno> <== NOT EXECUTED ffc153f0: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc153f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc153f8: 3b 40 ff ff li r26,-1 <== NOT EXECUTED ffc153fc: 48 00 01 a0 b ffc1559c <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15400: 3d 20 00 00 lis r9,0 ffc15404: 83 49 27 24 lwz r26,10020(r9) ffc15408: 7f c4 f3 78 mr r4,r30 ffc1540c: 7f a3 eb 78 mr r3,r29 ffc15410: 7f 58 fe 70 srawi r24,r26,31 ffc15414: 7f 05 c3 78 mr r5,r24 ffc15418: 7f 46 d3 78 mr r6,r26 ffc1541c: 48 00 b6 4d bl ffc20a68 <__moddi3> <== ALWAYS TAKEN block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15420: 7f a3 eb 78 mr r3,r29 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15424: 7c 99 23 78 mr r25,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc15428: 7f 05 c3 78 mr r5,r24 ffc1542c: 7f c4 f3 78 mr r4,r30 ffc15430: 7f 46 d3 78 mr r6,r26 ffc15434: 48 00 b2 31 bl ffc20664 <__divdi3> <== ALWAYS TAKEN if ( start_offset ) { ffc15438: 2f 99 00 00 cmpwi cr7,r25,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1543c: 7c 9e 23 78 mr r30,r4 if ( start_offset ) { ffc15440: 40 9e 00 0c bne- cr7,ffc1544c ffc15444: 3b 40 00 00 li r26,0 ffc15448: 48 00 00 6c b ffc154b4 <== ALWAYS TAKEN 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 ); ffc1544c: 7f e3 fb 78 mr r3,r31 ffc15450: 38 a0 00 00 li r5,0 ffc15454: 4b ff f4 81 bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc15458: 2c 03 00 00 cmpwi r3,0 ffc1545c: 40 a2 00 28 bne+ ffc15484 <== ALWAYS TAKEN ffc15460: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15464: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15468: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc1546c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc15470: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15474: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc15478: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc1547c: 38 80 03 1c li r4,796 <== NOT EXECUTED ffc15480: 4b ff fe f4 b ffc15374 <== 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; ffc15484: 7f 59 d0 50 subf r26,r25,r26 ffc15488: 7f 9a d8 40 cmplw cr7,r26,r27 ffc1548c: 40 9d 00 08 ble- cr7,ffc15494 <== NEVER TAKEN ffc15490: 7f 7a db 78 mr r26,r27 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 ); ffc15494: 80 63 00 00 lwz r3,0(r3) ffc15498: 7f 84 e3 78 mr r4,r28 ffc1549c: 7f 45 d3 78 mr r5,r26 ffc154a0: 7c 63 ca 14 add r3,r3,r25 ffc154a4: 48 00 1f 05 bl ffc173a8 <== ALWAYS TAKEN src += to_copy; ffc154a8: 7f 9c d2 14 add r28,r28,r26 block++; ffc154ac: 3b de 00 01 addi r30,r30,1 my_length -= to_copy; ffc154b0: 7f 7a d8 50 subf r27,r26,r27 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; ffc154b4: 3d 20 00 00 lis r9,0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc154b8: 3b 29 27 24 addi r25,r9,10020 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; ffc154bc: 83 a9 27 24 lwz r29,10020(r9) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc154c0: 48 00 00 60 b ffc15520 <== ALWAYS TAKEN block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc154c4: 7f e3 fb 78 mr r3,r31 ffc154c8: 7f c4 f3 78 mr r4,r30 ffc154cc: 38 a0 00 00 li r5,0 ffc154d0: 4b ff f4 05 bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc154d4: 2c 03 00 00 cmpwi r3,0 ffc154d8: 40 a2 00 28 bne+ ffc15500 <== ALWAYS TAKEN ffc154dc: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc154e0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc154e4: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc154e8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc154ec: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc154f0: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc154f4: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc154f8: 38 80 03 30 li r4,816 <== NOT EXECUTED ffc154fc: 4b ff fe 78 b ffc15374 <== NOT EXECUTED 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 ); ffc15500: 80 63 00 00 lwz r3,0(r3) ffc15504: 7f 84 e3 78 mr r4,r28 ffc15508: 7f a5 eb 78 mr r5,r29 ffc1550c: 48 00 1e 9d bl ffc173a8 <== ALWAYS TAKEN src += to_copy; ffc15510: 7f 9c ea 14 add r28,r28,r29 block++; ffc15514: 3b de 00 01 addi r30,r30,1 my_length -= to_copy; ffc15518: 7f 7d d8 50 subf r27,r29,r27 * * 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( ffc1551c: 7f 5a ea 14 add r26,r26,r29 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc15520: 80 19 00 00 lwz r0,0(r25) ffc15524: 7f 9b 00 40 cmplw cr7,r27,r0 ffc15528: 40 9c ff 9c bge+ cr7,ffc154c4 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { ffc1552c: 2f 9b 00 00 cmpwi cr7,r27,0 ffc15530: 41 9e 00 54 beq- cr7,ffc15584 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc15534: 7f c4 f3 78 mr r4,r30 ffc15538: 7f e3 fb 78 mr r3,r31 ffc1553c: 38 a0 00 00 li r5,0 ffc15540: 4b ff f3 95 bl ffc148d4 <== ALWAYS TAKEN assert( block_ptr ); ffc15544: 2c 03 00 00 cmpwi r3,0 ffc15548: 40 a2 00 28 bne+ ffc15570 <== ALWAYS TAKEN ffc1554c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc15550: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc15554: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc15558: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1555c: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc15560: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc15564: 38 c6 35 4e addi r6,r6,13646 <== NOT EXECUTED ffc15568: 38 80 03 46 li r4,838 <== NOT EXECUTED ffc1556c: 4b ff fe 08 b ffc15374 <== NOT EXECUTED 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 ); ffc15570: 80 63 00 00 lwz r3,0(r3) ffc15574: 7f 84 e3 78 mr r4,r28 ffc15578: 7f 65 db 78 mr r5,r27 ffc1557c: 48 00 1e 2d bl ffc173a8 <== ALWAYS TAKEN my_length = 0; copied += to_copy; ffc15580: 7f 5a da 14 add r26,r26,r27 } IMFS_mtime_ctime_update( the_jnode ); ffc15584: 38 61 00 08 addi r3,r1,8 ffc15588: 38 80 00 00 li r4,0 ffc1558c: 4b ff 03 65 bl ffc058f0 <== ALWAYS TAKEN ffc15590: 80 01 00 08 lwz r0,8(r1) ffc15594: 90 1f 00 48 stw r0,72(r31) ffc15598: 90 1f 00 44 stw r0,68(r31) return copied; } ffc1559c: 80 01 00 3c lwz r0,60(r1) ffc155a0: 7f 43 d3 78 mr r3,r26 ffc155a4: 83 01 00 18 lwz r24,24(r1) ffc155a8: 7c 08 03 a6 mtlr r0 ffc155ac: 83 21 00 1c lwz r25,28(r1) ffc155b0: 83 41 00 20 lwz r26,32(r1) ffc155b4: 83 61 00 24 lwz r27,36(r1) ffc155b8: 83 81 00 28 lwz r28,40(r1) ffc155bc: 83 a1 00 2c lwz r29,44(r1) ffc155c0: 83 c1 00 30 lwz r30,48(r1) ffc155c4: 83 e1 00 34 lwz r31,52(r1) ffc155c8: 38 21 00 38 addi r1,r1,56 ffc155cc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca98 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0ca98: 94 21 ff 90 stwu r1,-112(r1) ffc0ca9c: 7c 08 02 a6 mflr r0 ffc0caa0: 93 61 00 5c stw r27,92(r1) ffc0caa4: 7c fb 3b 78 mr r27,r7 ffc0caa8: 90 01 00 74 stw r0,116(r1) ffc0caac: 93 81 00 60 stw r28,96(r1) ffc0cab0: 7c 7c 1b 78 mr r28,r3 ffc0cab4: 93 a1 00 64 stw r29,100(r1) ffc0cab8: 7c bd 2b 78 mr r29,r5 ffc0cabc: 93 c1 00 68 stw r30,104(r1) ffc0cac0: 7c de 33 78 mr r30,r6 ffc0cac4: 93 e1 00 6c stw r31,108(r1) ffc0cac8: 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 ); ffc0cacc: 48 00 4b f5 bl ffc116c0 <== ALWAYS TAKEN ffc0cad0: 38 a1 00 28 addi r5,r1,40 ffc0cad4: 7c 64 1b 78 mr r4,r3 <== ALWAYS TAKEN ffc0cad8: 38 c1 00 08 addi r6,r1,8 ffc0cadc: 7f 83 e3 78 mr r3,r28 ffc0cae0: 4b ff fd b5 bl ffc0c894 <== ALWAYS TAKEN /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) ffc0cae4: 57 e0 04 26 rlwinm r0,r31,0,16,19 ffc0cae8: 2f 80 40 00 cmpwi cr7,r0,16384 <== ALWAYS TAKEN ffc0caec: 41 9e 00 50 beq- cr7,ffc0cb3c type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) ffc0caf0: 39 20 00 00 li r9,0 ffc0caf4: 61 29 80 00 ori r9,r9,32768 ffc0caf8: 7f 80 48 00 cmpw cr7,r0,r9 ffc0cafc: 38 80 00 05 li r4,5 <== ALWAYS TAKEN ffc0cb00: 41 9e 00 40 beq- cr7,ffc0cb40 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { ffc0cb04: 2f 80 60 00 cmpwi cr7,r0,24576 ffc0cb08: 41 9e 00 0c beq- cr7,ffc0cb14 ffc0cb0c: 2f 80 20 00 cmpwi cr7,r0,8192 ffc0cb10: 40 be 00 14 bne+ cr7,ffc0cb24 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); ffc0cb14: 93 a1 00 10 stw r29,16(r1) ffc0cb18: 38 80 00 02 li r4,2 ffc0cb1c: 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) ) { ffc0cb20: 48 00 00 20 b ffc0cb40 <== ALWAYS TAKEN type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) ffc0cb24: 2f 80 10 00 cmpwi cr7,r0,4096 ffc0cb28: 38 80 00 07 li r4,7 ffc0cb2c: 41 be 00 14 beq+ cr7,ffc0cb40 <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); ffc0cb30: 48 00 38 95 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cb34: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0cb38: 48 00 00 30 b ffc0cb68 <== NOT EXECUTED ffc0cb3c: 38 80 00 01 li r4,1 * 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( ffc0cb40: 7f 63 db 78 mr r3,r27 ffc0cb44: 7f e6 fb 78 mr r6,r31 <== ALWAYS TAKEN ffc0cb48: 38 a1 00 28 addi r5,r1,40 <== ALWAYS TAKEN ffc0cb4c: 38 e1 00 10 addi r7,r1,16 <== ALWAYS TAKEN ffc0cb50: 48 00 26 e9 bl ffc0f238 <== ALWAYS TAKEN new_name, mode, &info ); if ( !new_node ) ffc0cb54: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cb58: 38 60 00 00 li r3,0 ffc0cb5c: 40 be 00 14 bne+ cr7,ffc0cb70 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); ffc0cb60: 48 00 38 65 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cb64: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0cb68: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cb6c: 38 60 ff ff li r3,-1 <== NOT EXECUTED return 0; } ffc0cb70: 80 01 00 74 lwz r0,116(r1) ffc0cb74: 83 61 00 5c lwz r27,92(r1) ffc0cb78: 7c 08 03 a6 mtlr r0 ffc0cb7c: 83 81 00 60 lwz r28,96(r1) ffc0cb80: 83 a1 00 64 lwz r29,100(r1) ffc0cb84: 83 c1 00 68 lwz r30,104(r1) ffc0cb88: 83 e1 00 6c lwz r31,108(r1) <== ALWAYS TAKEN ffc0cb8c: 38 21 00 70 addi r1,r1,112 ffc0cb90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04e20 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc04e20: 7c 08 02 a6 mflr r0 ffc04e24: 94 21 ff f8 stwu r1,-8(r1) ffc04e28: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc04e2c: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc04e30: 80 09 00 4c lwz r0,76(r9) ffc04e34: 2f 80 00 01 cmpwi cr7,r0,1 ffc04e38: 41 be 00 18 beq+ cr7,ffc04e50 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc04e3c: 48 01 19 85 bl ffc167c0 <__errno> <== NOT EXECUTED ffc04e40: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc04e44: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04e48: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04e4c: 48 00 00 0c b ffc04e58 <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; ffc04e50: 90 69 00 5c stw r3,92(r9) ffc04e54: 38 60 00 00 li r3,0 return 0; } ffc04e58: 80 01 00 0c lwz r0,12(r1) ffc04e5c: 38 21 00 08 addi r1,r1,8 ffc04e60: 7c 08 03 a6 mtlr r0 ffc04e64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cb94 : #include "imfs.h" rtems_filesystem_node_types_t IMFS_node_type( rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0cb94: 81 23 00 00 lwz r9,0(r3) IMFS_jnode_t *node; node = pathloc->node_access; return node->type; } ffc0cb98: 80 69 00 4c lwz r3,76(r9) ffc0cb9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05ba4 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc05ba4: 94 21 ff f0 stwu r1,-16(r1) ffc05ba8: 7c 08 02 a6 mflr r0 ffc05bac: 93 e1 00 0c stw r31,12(r1) assert( the_jnode ); ffc05bb0: 7c 7f 1b 79 mr. r31,r3 */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc05bb4: 90 01 00 14 stw r0,20(r1) ffc05bb8: 93 c1 00 08 stw r30,8(r1) assert( the_jnode ); ffc05bbc: 40 a2 00 24 bne+ ffc05be0 <== ALWAYS TAKEN ffc05bc0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05bc4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05bc8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05bcc: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05bd0: 38 a5 66 58 addi r5,r5,26200 <== NOT EXECUTED ffc05bd4: 38 c6 66 c9 addi r6,r6,26313 <== NOT EXECUTED ffc05bd8: 38 80 00 38 li r4,56 <== NOT EXECUTED ffc05bdc: 48 00 00 e8 b ffc05cc4 <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); ffc05be0: 3f c0 00 00 lis r30,0 ffc05be4: 81 3e 27 0c lwz r9,9996(r30) ffc05be8: 38 7f 00 0c addi r3,r31,12 ffc05bec: 80 89 00 08 lwz r4,8(r9) ffc05bf0: 48 01 04 75 bl ffc16064 <== ALWAYS TAKEN switch( the_jnode->type ) { ffc05bf4: 80 bf 00 4c lwz r5,76(r31) ffc05bf8: 38 05 ff ff addi r0,r5,-1 ffc05bfc: 2b 80 00 06 cmplwi cr7,r0,6 ffc05c00: 41 9d 01 30 bgt- cr7,ffc05d30 <== NEVER TAKEN ffc05c04: 3d 20 ff c2 lis r9,-62 ffc05c08: 39 29 66 3c addi r9,r9,26172 ffc05c0c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc05c10: 7c 09 00 2e lwzx r0,r9,r0 ffc05c14: 7d 20 4a 14 add r9,r0,r9 ffc05c18: 7d 29 03 a6 mtctr r9 ffc05c1c: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_DIRECTORY: fprintf(stdout, "/" ); ffc05c20: 81 3e 27 0c lwz r9,9996(r30) ffc05c24: 38 60 00 2f li r3,47 ffc05c28: 80 89 00 08 lwz r4,8(r9) ffc05c2c: 48 01 02 cd bl ffc15ef8 <== ALWAYS TAKEN break; ffc05c30: 48 00 01 38 b ffc05d68 <== ALWAYS TAKEN case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", ffc05c34: 81 3e 27 0c lwz r9,9996(r30) ffc05c38: 3c 80 ff c2 lis r4,-62 ffc05c3c: 80 df 00 54 lwz r6,84(r31) ffc05c40: 38 84 66 d3 addi r4,r4,26323 ffc05c44: 80 69 00 08 lwz r3,8(r9) ffc05c48: 80 bf 00 50 lwz r5,80(r31) ffc05c4c: 48 00 00 1c b ffc05c68 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", ffc05c50: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc05c54: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc05c58: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED ffc05c5c: 38 84 66 e6 addi r4,r4,26342 <== NOT EXECUTED ffc05c60: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc05c64: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED ffc05c68: 4c c6 31 82 crclr 4*cr1+eq ffc05c6c: 48 01 01 7d bl ffc15de8 <== ALWAYS TAKEN (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; ffc05c70: 48 00 00 f8 b ffc05d68 <== ALWAYS TAKEN the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", ffc05c74: 81 3e 27 0c lwz r9,9996(r30) ffc05c78: 3c 80 ff c2 lis r4,-62 ffc05c7c: 80 bf 00 54 lwz r5,84(r31) ffc05c80: 38 84 66 f5 addi r4,r4,26357 ffc05c84: 80 69 00 08 lwz r3,8(r9) ffc05c88: 4c c6 31 82 crclr 4*cr1+eq ffc05c8c: 48 01 01 5d bl ffc15de8 <== ALWAYS TAKEN (uint32_t)the_jnode->info.file.size ); #endif break; ffc05c90: 48 00 00 d8 b ffc05d68 <== ALWAYS TAKEN case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); ffc05c94: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc05c98: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05c9c: 38 63 67 01 addi r3,r3,26369 <== NOT EXECUTED ffc05ca0: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED ffc05ca4: 48 01 03 c1 bl ffc16064 <== NOT EXECUTED assert(0); ffc05ca8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05cac: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05cb0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05cb4: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05cb8: 38 a5 66 58 addi r5,r5,26200 <== NOT EXECUTED ffc05cbc: 38 c6 57 5d addi r6,r6,22365 <== NOT EXECUTED ffc05cc0: 38 80 00 5d li r4,93 <== NOT EXECUTED ffc05cc4: 48 00 0a a5 bl ffc06768 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); ffc05cc8: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc05ccc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05cd0: 38 63 67 01 addi r3,r3,26369 <== NOT EXECUTED ffc05cd4: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED ffc05cd8: 48 01 03 8d bl ffc16064 <== NOT EXECUTED assert(0); ffc05cdc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05ce0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05ce4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05ce8: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05cec: 38 a5 66 58 addi r5,r5,26200 <== NOT EXECUTED ffc05cf0: 38 c6 57 5d addi r6,r6,22365 <== NOT EXECUTED ffc05cf4: 38 80 00 62 li r4,98 <== NOT EXECUTED ffc05cf8: 4b ff ff cc b ffc05cc4 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); ffc05cfc: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc05d00: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05d04: 38 63 67 15 addi r3,r3,26389 <== NOT EXECUTED ffc05d08: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED ffc05d0c: 48 01 03 59 bl ffc16064 <== NOT EXECUTED assert(0); ffc05d10: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05d14: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05d18: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05d1c: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05d20: 38 a5 66 58 addi r5,r5,26200 <== NOT EXECUTED ffc05d24: 38 c6 57 5d addi r6,r6,22365 <== NOT EXECUTED ffc05d28: 38 80 00 67 li r4,103 <== NOT EXECUTED ffc05d2c: 4b ff ff 98 b ffc05cc4 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); ffc05d30: 81 3e 27 0c lwz r9,9996(r30) <== NOT EXECUTED ffc05d34: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc05d38: 38 84 67 28 addi r4,r4,26408 <== NOT EXECUTED ffc05d3c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc05d40: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc05d44: 48 01 00 a5 bl ffc15de8 <== NOT EXECUTED assert(0); ffc05d48: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc05d4c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc05d50: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc05d54: 38 63 66 80 addi r3,r3,26240 <== NOT EXECUTED ffc05d58: 38 a5 66 58 addi r5,r5,26200 <== NOT EXECUTED ffc05d5c: 38 c6 57 5d addi r6,r6,22365 <== NOT EXECUTED ffc05d60: 38 80 00 6c li r4,108 <== NOT EXECUTED ffc05d64: 4b ff ff 60 b ffc05cc4 <== NOT EXECUTED break; } puts(""); ffc05d68: 3c 60 ff c2 lis r3,-62 ffc05d6c: 38 63 69 5a addi r3,r3,26970 ffc05d70: 48 01 22 b1 bl ffc18020 <== ALWAYS TAKEN } ffc05d74: 80 01 00 14 lwz r0,20(r1) ffc05d78: 83 c1 00 08 lwz r30,8(r1) ffc05d7c: 7c 08 03 a6 mtlr r0 ffc05d80: 83 e1 00 0c lwz r31,12(r1) ffc05d84: 38 21 00 10 addi r1,r1,16 ffc05d88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04e74 : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { ffc04e74: 7c 08 02 a6 mflr r0 ffc04e78: 94 21 ff f8 stwu r1,-8(r1) ffc04e7c: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; int i; node = loc->node_access; ffc04e80: 81 23 00 00 lwz r9,0(r3) if ( node->type != IMFS_SYM_LINK ) ffc04e84: 80 09 00 4c lwz r0,76(r9) ffc04e88: 2f 80 00 04 cmpwi cr7,r0,4 ffc04e8c: 40 9e 00 1c bne- cr7,ffc04ea8 <== NEVER TAKEN ffc04e90: 2f 85 00 00 cmpwi cr7,r5,0 ffc04e94: 38 60 00 00 li r3,0 ffc04e98: 38 a5 00 01 addi r5,r5,1 ffc04e9c: 40 be 00 28 bne+ cr7,ffc04ec4 <== ALWAYS TAKEN ffc04ea0: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc04ea4: 48 00 00 20 b ffc04ec4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); ffc04ea8: 48 01 19 19 bl ffc167c0 <__errno> <== NOT EXECUTED ffc04eac: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04eb0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04eb4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04eb8: 48 00 00 24 b ffc04edc <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; ffc04ebc: 7c 04 19 ae stbx r0,r4,r3 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++ ) ffc04ec0: 38 63 00 01 addi r3,r3,1 ffc04ec4: 34 a5 ff ff addic. r5,r5,-1 ffc04ec8: 41 82 00 14 beq- ffc04edc ffc04ecc: 81 69 00 50 lwz r11,80(r9) ffc04ed0: 7c 0b 18 ae lbzx r0,r11,r3 ffc04ed4: 2f 80 00 00 cmpwi cr7,r0,0 ffc04ed8: 40 9e ff e4 bne+ cr7,ffc04ebc buf[i] = node->info.sym_link.name[i]; return i; } ffc04edc: 80 01 00 0c lwz r0,12(r1) ffc04ee0: 38 21 00 08 addi r1,r1,8 ffc04ee4: 7c 08 03 a6 mtlr r0 ffc04ee8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04eec : 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 */ ) { ffc04eec: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc04ef0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc04ef4: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc04ef8: 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; ffc04efc: 83 e4 00 00 lwz r31,0(r4) <== NOT EXECUTED strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); ffc04f00: 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 */ ) { ffc04f04: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc04f08: 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 ); ffc04f0c: 38 7f 00 0c addi r3,r31,12 <== NOT EXECUTED ffc04f10: 38 a0 00 20 li r5,32 <== NOT EXECUTED ffc04f14: 48 01 2c 09 bl ffc17b1c <== NOT EXECUTED if ( the_jnode->Parent != NULL ) ffc04f18: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc04f1c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04f20: 41 9e 00 0c beq- cr7,ffc04f2c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc04f24: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04f28: 48 00 57 75 bl ffc0a69c <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; ffc04f2c: 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 ); ffc04f30: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED the_jnode->Parent = new_parent; ffc04f34: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED ffc04f38: 38 63 00 50 addi r3,r3,80 <== NOT EXECUTED ffc04f3c: 48 00 57 31 bl ffc0a66c <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); ffc04f40: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc04f44: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc04f48: 48 00 09 a9 bl ffc058f0 <== NOT EXECUTED ffc04f4c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED return 0; } ffc04f50: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc04f54: 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 ); ffc04f58: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED return 0; } ffc04f5c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc04f60: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc04f64: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc04f68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04f6c: 4e 80 00 20 blr <== NOT EXECUTED ffc0cba0 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0cba0: 94 21 ff e0 stwu r1,-32(r1) ffc0cba4: 7c 08 02 a6 mflr r0 ffc0cba8: 90 01 00 24 stw r0,36(r1) ffc0cbac: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc0cbb0: 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 */ ) { ffc0cbb4: 93 c1 00 18 stw r30,24(r1) ffc0cbb8: 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 ) { ffc0cbbc: 80 1f 00 08 lwz r0,8(r31) ffc0cbc0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cbc4: 41 9e 00 14 beq- cr7,ffc0cbd8 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc0cbc8: 7f e3 fb 78 mr r3,r31 ffc0cbcc: 48 00 0d cd bl ffc0d998 <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc0cbd0: 38 00 00 00 li r0,0 ffc0cbd4: 90 1f 00 08 stw r0,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0cbd8: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc0cbdc: 38 80 00 00 li r4,0 ffc0cbe0: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0cbe4: 38 09 ff ff addi r0,r9,-1 ffc0cbe8: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc0cbec: 48 00 03 b5 bl ffc0cfa0 <== ALWAYS TAKEN ffc0cbf0: 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) ) { ffc0cbf4: 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 ); ffc0cbf8: 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) ) { ffc0cbfc: 48 00 04 85 bl ffc0d080 <== ALWAYS TAKEN ffc0cc00: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cc04: 40 9e 00 50 bne- cr7,ffc0cc54 <== NEVER TAKEN ffc0cc08: a0 1f 00 34 lhz r0,52(r31) ffc0cc0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc10: 40 9e 00 44 bne- cr7,ffc0cc54 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc0cc14: 3d 20 00 00 lis r9,0 ffc0cc18: 81 7e 00 00 lwz r11,0(r30) ffc0cc1c: 81 29 26 9c lwz r9,9884(r9) ffc0cc20: 81 49 00 04 lwz r10,4(r9) ffc0cc24: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0cc28: 40 be 00 08 bne+ cr7,ffc0cc30 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; ffc0cc2c: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { ffc0cc30: 80 1f 00 4c lwz r0,76(r31) ffc0cc34: 2f 80 00 04 cmpwi cr7,r0,4 ffc0cc38: 40 be 00 14 bne+ cr7,ffc0cc4c if ( the_jnode->info.sym_link.name ) ffc0cc3c: 80 7f 00 50 lwz r3,80(r31) ffc0cc40: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cc44: 41 9e 00 08 beq- cr7,ffc0cc4c <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); ffc0cc48: 4b ff 74 11 bl ffc04058 <== ALWAYS TAKEN } free( the_jnode ); ffc0cc4c: 7f e3 fb 78 mr r3,r31 ffc0cc50: 4b ff 74 09 bl ffc04058 <== ALWAYS TAKEN } return 0; } ffc0cc54: 80 01 00 24 lwz r0,36(r1) ffc0cc58: 38 60 00 00 li r3,0 ffc0cc5c: 83 c1 00 18 lwz r30,24(r1) ffc0cc60: 7c 08 03 a6 mtlr r0 ffc0cc64: 83 e1 00 1c lwz r31,28(r1) ffc0cc68: 38 21 00 20 addi r1,r1,32 ffc0cc6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cc70 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc0cc70: 7c 08 02 a6 mflr r0 ffc0cc74: 94 21 ff f8 stwu r1,-8(r1) ffc0cc78: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; ffc0cc7c: 81 23 00 00 lwz r9,0(r3) switch ( the_jnode->type ) { ffc0cc80: 81 69 00 4c lwz r11,76(r9) ffc0cc84: 38 0b ff fe addi r0,r11,-2 ffc0cc88: 2b 80 00 05 cmplwi cr7,r0,5 ffc0cc8c: 41 9d 00 54 bgt- cr7,ffc0cce0 <== NEVER TAKEN ffc0cc90: 3d 60 ff c2 lis r11,-62 ffc0cc94: 39 6b c8 a4 addi r11,r11,-14172 ffc0cc98: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0cc9c: 7c 0b 00 2e lwzx r0,r11,r0 ffc0cca0: 7d 60 5a 14 add r11,r0,r11 ffc0cca4: 7d 69 03 a6 mtctr r11 ffc0cca8: 4e 80 04 20 bctr <== ALWAYS TAKEN case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); ffc0ccac: 81 69 00 54 lwz r11,84(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc0ccb0: 80 09 00 50 lwz r0,80(r9) ffc0ccb4: 91 64 00 1c stw r11,28(r4) ffc0ccb8: 90 04 00 18 stw r0,24(r4) break; ffc0ccbc: 48 00 00 38 b ffc0ccf4 <== ALWAYS TAKEN case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; ffc0ccc0: 81 69 00 50 lwz r11,80(r9) ffc0ccc4: 81 89 00 54 lwz r12,84(r9) ffc0ccc8: 48 00 00 0c b ffc0ccd4 <== ALWAYS TAKEN case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; ffc0cccc: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc0ccd0: 39 80 00 00 li r12,0 <== NOT EXECUTED ffc0ccd4: 91 64 00 20 stw r11,32(r4) ffc0ccd8: 91 84 00 24 stw r12,36(r4) break; ffc0ccdc: 48 00 00 18 b ffc0ccf4 <== ALWAYS TAKEN default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0cce0: 48 00 36 e5 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cce4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0cce8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ccec: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ccf0: 48 00 00 48 b ffc0cd38 <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; ffc0ccf4: 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; ffc0ccf8: 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; ffc0ccfc: a1 69 00 34 lhz r11,52(r9) buf->st_ino = the_jnode->st_ino; ffc0cd00: 90 04 00 08 stw r0,8(r4) buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; ffc0cd04: 80 09 00 40 lwz r0,64(r9) rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc0cd08: 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; ffc0cd0c: 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; ffc0cd10: a1 69 00 3c lhz r11,60(r9) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc0cd14: 80 09 00 44 lwz r0,68(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; ffc0cd18: 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; ffc0cd1c: 90 04 00 30 stw r0,48(r4) default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; ffc0cd20: 81 69 00 30 lwz r11,48(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; ffc0cd24: 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; ffc0cd28: 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; ffc0cd2c: 91 44 00 38 stw r10,56(r4) default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; ffc0cd30: 91 64 00 0c stw r11,12(r4) 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; ffc0cd34: 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; } ffc0cd38: 80 01 00 0c lwz r0,12(r1) ffc0cd3c: 38 21 00 08 addi r1,r1,8 ffc0cd40: 7c 08 03 a6 mtlr r0 ffc0cd44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04f70 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { ffc04f70: 94 21 ff 98 stwu r1,-104(r1) ffc04f74: 7c 08 02 a6 mflr r0 ffc04f78: 93 c1 00 60 stw r30,96(r1) ffc04f7c: 7c 7e 1b 78 mr r30,r3 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); ffc04f80: 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 ) { ffc04f84: 90 01 00 6c stw r0,108(r1) ffc04f88: 93 81 00 58 stw r28,88(r1) ffc04f8c: 7c bc 2b 78 mr r28,r5 ffc04f90: 93 a1 00 5c stw r29,92(r1) ffc04f94: 7c 9d 23 78 mr r29,r4 ffc04f98: 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 ); ffc04f9c: 48 01 2a e5 bl ffc17a80 <== ALWAYS TAKEN ffc04fa0: 3b e1 00 28 addi r31,r1,40 ffc04fa4: 7c 64 1b 78 mr r4,r3 ffc04fa8: 7f e5 fb 78 mr r5,r31 ffc04fac: 38 c1 00 08 addi r6,r1,8 ffc04fb0: 7f 83 e3 78 mr r3,r28 ffc04fb4: 48 00 d7 71 bl ffc12724 <== ALWAYS TAKEN /* * Duplicate link name */ info.sym_link.name = strdup(link_name); ffc04fb8: 7f a3 eb 78 mr r3,r29 ffc04fbc: 48 01 2a 2d bl ffc179e8 <== ALWAYS TAKEN if (info.sym_link.name == NULL) { ffc04fc0: 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); ffc04fc4: 90 61 00 10 stw r3,16(r1) if (info.sym_link.name == NULL) { ffc04fc8: 41 9e 00 34 beq- cr7,ffc04ffc <== 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( ffc04fcc: 38 c0 00 00 li r6,0 ffc04fd0: 7f c3 f3 78 mr r3,r30 ffc04fd4: 7f e5 fb 78 mr r5,r31 ffc04fd8: 60 c6 a1 ff ori r6,r6,41471 ffc04fdc: 38 80 00 04 li r4,4 ffc04fe0: 38 e1 00 10 addi r7,r1,16 ffc04fe4: 48 00 c8 39 bl ffc1181c <== ALWAYS TAKEN new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { ffc04fe8: 2f 83 00 00 cmpwi cr7,r3,0 ffc04fec: 38 60 00 00 li r3,0 ffc04ff0: 40 be 00 1c bne+ cr7,ffc0500c <== ALWAYS TAKEN free(info.sym_link.name); ffc04ff4: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED ffc04ff8: 48 00 08 31 bl ffc05828 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc04ffc: 48 01 17 c5 bl ffc167c0 <__errno> <== NOT EXECUTED ffc05000: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc05004: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05008: 38 60 ff ff li r3,-1 <== NOT EXECUTED } return 0; } ffc0500c: 80 01 00 6c lwz r0,108(r1) ffc05010: 83 81 00 58 lwz r28,88(r1) ffc05014: 7c 08 03 a6 mtlr r0 ffc05018: 83 a1 00 5c lwz r29,92(r1) ffc0501c: 83 c1 00 60 lwz r30,96(r1) ffc05020: 83 e1 00 64 lwz r31,100(r1) ffc05024: 38 21 00 68 addi r1,r1,104 ffc05028: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0502c : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc0502c: 94 21 ff c8 stwu r1,-56(r1) ffc05030: 7c 08 02 a6 mflr r0 ffc05034: 90 01 00 3c stw r0,60(r1) ffc05038: 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; ffc0503c: 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 */ ) { ffc05040: 93 a1 00 2c stw r29,44(r1) ffc05044: 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 ) { ffc05048: 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 */ ) { ffc0504c: 93 e1 00 34 stw r31,52(r1) ffc05050: 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 ) { ffc05054: 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 */ ) { ffc05058: 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 ) { ffc0505c: 40 9e 00 ac bne- cr7,ffc05108 if ( !node->info.hard_link.link_node ) ffc05060: 80 1e 00 50 lwz r0,80(r30) ffc05064: 2f 80 00 00 cmpwi cr7,r0,0 ffc05068: 40 be 00 18 bne+ cr7,ffc05080 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc0506c: 48 01 17 55 bl ffc167c0 <__errno> <== NOT EXECUTED ffc05070: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc05074: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05078: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0507c: 48 00 00 a4 b ffc05120 <== NOT EXECUTED the_link = *loc; the_link.node_access = node->info.hard_link.link_node; ffc05080: 7c 3c 0b 78 mr r28,r1 ffc05084: 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; ffc05088: 81 64 00 08 lwz r11,8(r4) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc0508c: 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; ffc05090: 81 24 00 0c lwz r9,12(r4) ffc05094: 81 44 00 04 lwz r10,4(r4) ffc05098: 80 04 00 10 lwz r0,16(r4) ffc0509c: 91 61 00 18 stw r11,24(r1) ffc050a0: 91 21 00 1c stw r9,28(r1) ffc050a4: 91 41 00 14 stw r10,20(r1) ffc050a8: 90 01 00 20 stw r0,32(r1) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc050ac: 48 00 c8 d9 bl ffc11984 <== 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) ffc050b0: 81 3e 00 50 lwz r9,80(r30) ffc050b4: a1 69 00 34 lhz r11,52(r9) ffc050b8: 2f 8b 00 01 cmpwi cr7,r11,1 ffc050bc: 40 be 00 2c bne+ cr7,ffc050e8 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); ffc050c0: 81 21 00 18 lwz r9,24(r1) ffc050c4: 7f 84 e3 78 mr r4,r28 ffc050c8: 7f a3 eb 78 mr r3,r29 ffc050cc: 80 09 00 34 lwz r0,52(r9) ffc050d0: 7c 09 03 a6 mtctr r0 ffc050d4: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) ffc050d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc050dc: 38 60 ff ff li r3,-1 ffc050e0: 41 be 00 28 beq+ cr7,ffc05108 ffc050e4: 48 00 00 3c b ffc05120 <== ALWAYS TAKEN return -1; } else { node->info.hard_link.link_node->st_nlink --; ffc050e8: 39 6b ff ff addi r11,r11,-1 ffc050ec: b1 69 00 34 sth r11,52(r9) IMFS_update_ctime( node->info.hard_link.link_node ); ffc050f0: 38 61 00 08 addi r3,r1,8 ffc050f4: 38 80 00 00 li r4,0 ffc050f8: 48 00 07 f9 bl ffc058f0 <== ALWAYS TAKEN ffc050fc: 81 3e 00 50 lwz r9,80(r30) ffc05100: 80 01 00 08 lwz r0,8(r1) ffc05104: 90 09 00 48 stw r0,72(r9) /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); ffc05108: 81 3f 00 08 lwz r9,8(r31) ffc0510c: 7f a3 eb 78 mr r3,r29 ffc05110: 7f e4 fb 78 mr r4,r31 ffc05114: 80 09 00 34 lwz r0,52(r9) ffc05118: 7c 09 03 a6 mtctr r0 ffc0511c: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc05120: 80 01 00 3c lwz r0,60(r1) ffc05124: 83 81 00 28 lwz r28,40(r1) ffc05128: 7c 08 03 a6 mtlr r0 ffc0512c: 83 a1 00 2c lwz r29,44(r1) ffc05130: 83 c1 00 30 lwz r30,48(r1) ffc05134: 83 e1 00 34 lwz r31,52(r1) ffc05138: 38 21 00 38 addi r1,r1,56 ffc0513c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05140 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc05140: 7c 08 02 a6 mflr r0 ffc05144: 94 21 ff f8 stwu r1,-8(r1) ffc05148: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc0514c: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc05150: 80 09 00 4c lwz r0,76(r9) ffc05154: 2f 80 00 01 cmpwi cr7,r0,1 ffc05158: 41 be 00 10 beq+ cr7,ffc05168 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0515c: 48 01 16 65 bl ffc167c0 <__errno> <== NOT EXECUTED ffc05160: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc05164: 48 00 00 18 b ffc0517c <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) ffc05168: 80 09 00 5c lwz r0,92(r9) ffc0516c: 2f 80 00 00 cmpwi cr7,r0,0 ffc05170: 40 be 00 18 bne+ cr7,ffc05188 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ ffc05174: 48 01 16 4d bl ffc167c0 <__errno> <== NOT EXECUTED ffc05178: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0517c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05180: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05184: 48 00 00 10 b ffc05194 <== NOT EXECUTED /* * 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; ffc05188: 38 00 00 00 li r0,0 ffc0518c: 90 09 00 5c stw r0,92(r9) ffc05190: 38 60 00 00 li r3,0 return 0; } ffc05194: 80 01 00 0c lwz r0,12(r1) ffc05198: 38 21 00 08 addi r1,r1,8 ffc0519c: 7c 08 03 a6 mtlr r0 ffc051a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc051a4 : time_t modtime /* IN */ ) { IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc051a4: 81 23 00 00 lwz r9,0(r3) the_jnode->stat_atime = actime; the_jnode->stat_mtime = modtime; return 0; } ffc051a8: 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; ffc051ac: 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; ffc051b0: 90 89 00 40 stw r4,64(r9) the_jnode->stat_mtime = modtime; return 0; } ffc051b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc042a8 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc042a8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc042ac: 94 21 ff e8 stwu r1,-24(r1) ffc042b0: 7c 08 02 a6 mflr r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc042b4: 81 29 26 c8 lwz r9,9928(r9) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc042b8: 93 a1 00 0c stw r29,12(r1) ffc042bc: 7c bd 2b 78 mr r29,r5 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc042c0: 2f 89 00 00 cmpwi cr7,r9,0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc042c4: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc042c8: 7c 9e 23 78 mr r30,r4 ffc042cc: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc042d0: 7c 7f 1b 78 mr r31,r3 ffc042d4: 90 01 00 1c stw r0,28(r1) #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc042d8: 41 9e 00 10 beq- cr7,ffc042e8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); ffc042dc: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc042e0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc042e4: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); ffc042e8: 4b ff ff 31 bl ffc04218 <== ALWAYS TAKEN /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { ffc042ec: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc042f0: 81 29 26 cc lwz r9,9932(r9) ffc042f4: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc042f8: 41 9e 00 24 beq- cr7,ffc0431c <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( ffc042fc: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04300: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04304: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc04308: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc0430c: 7f df f2 14 add r30,r31,r30 <== 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)( ffc04310: 4e 80 04 21 bctrl <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc04314: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED ffc04318: 7c 7f 1b 78 mr r31,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 ( ffc0431c: 3d 20 00 00 lis r9,0 ffc04320: 88 09 26 c5 lbz r0,9925(r9) ffc04324: 2f 80 00 00 cmpwi cr7,r0,0 ffc04328: 40 9e 00 24 bne- cr7,ffc0434c !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ffc0432c: 3d 20 00 00 lis r9,0 ffc04330: 88 09 20 c8 lbz r0,8392(r9) <== ALWAYS TAKEN ffc04334: 2f 80 00 00 cmpwi cr7,r0,0 ffc04338: 41 be 00 14 beq+ cr7,ffc0434c ) { memset( heap_begin, 0, heap_size ); ffc0433c: 7f e3 fb 78 mr r3,r31 ffc04340: 38 80 00 00 li r4,0 ffc04344: 7f c5 f3 78 mr r5,r30 ffc04348: 48 00 cd 65 bl ffc110ac <== 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 ) { ffc0434c: 3d 20 00 00 lis r9,0 ffc04350: 88 09 26 c5 lbz r0,9925(r9) ffc04354: 2f 80 00 00 cmpwi cr7,r0,0 ffc04358: 40 9e 00 2c bne- cr7,ffc04384 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); ffc0435c: 3d 20 00 00 lis r9,0 ffc04360: 80 69 26 5c lwz r3,9820(r9) ffc04364: 7f e4 fb 78 mr r4,r31 ffc04368: 7f c5 f3 78 mr r5,r30 ffc0436c: 38 c0 00 08 li r6,8 ffc04370: 48 00 4a 9d bl ffc08e0c <_Heap_Initialize> <== ALWAYS TAKEN RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { ffc04374: 2f 83 00 00 cmpwi cr7,r3,0 ffc04378: 40 be 00 0c bne+ cr7,ffc04384 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); ffc0437c: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc04380: 48 00 40 69 bl ffc083e8 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); ffc04384: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc04388: 80 69 26 5c lwz r3,9820(r9) ffc0438c: 3f e0 00 00 lis r31,0 ffc04390: 83 df 2a 68 lwz r30,10856(r31) ffc04394: 48 00 58 21 bl ffc09bb4 <_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 } ffc04398: 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) ); ffc0439c: 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 } ffc043a0: 83 a1 00 0c lwz r29,12(r1) ffc043a4: 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) ); ffc043a8: 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 } ffc043ac: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc043b0: 83 e1 00 14 lwz r31,20(r1) ffc043b4: 38 21 00 18 addi r1,r1,24 ffc043b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06124 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc06124: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc06128: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0612c: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc06130: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc06134: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc06138: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED ffc0613c: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED ffc06140: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED ffc06144: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc06148: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED ffc0614c: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc06150: 41 82 01 6c beq- ffc062bc <== NOT EXECUTED return; if ( !print_handler ) ffc06154: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06158: 83 a9 36 f4 lwz r29,14068(r9) <== NOT EXECUTED ffc0615c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc06160: 41 9e 01 5c beq- cr7,ffc062bc <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { ffc06164: 2f 9a ff ff cmpwi cr7,r26,-1 <== NOT EXECUTED ffc06168: 40 be 00 24 bne+ cr7,ffc0618c <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { ffc0616c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc06170: 3b ff 35 a4 addi r31,r31,13732 <== NOT EXECUTED ffc06174: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc06178: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0617c: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc06180: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06184: 40 be 00 10 bne+ cr7,ffc06194 <== NOT EXECUTED ffc06188: 48 00 01 34 b ffc062bc <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); ffc0618c: 83 7a 00 d8 lwz r27,216(r26) <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; ffc06190: 3b fa 00 c8 addi r31,r26,200 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc06194: 83 3f 00 04 lwz r25,4(r31) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc06198: 83 9f 00 00 lwz r28,0(r31) <== 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); ffc0619c: 3b 39 00 80 addi r25,r25,128 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc061a0: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); ffc061a4: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc061a8: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc061ac: 4b ff ff 41 bl ffc060ec <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc061b0: 2f 9a 00 00 cmpwi cr7,r26,0 <== 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 ) ffc061b4: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED ffc061b8: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED ffc061bc: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc061c0: 7f d9 e2 14 add r30,r25,r28 <== NOT EXECUTED ffc061c4: 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 ) ffc061c8: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED ffc061cc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc061d0: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED ffc061d4: 39 29 36 f0 addi r9,r9,14064 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc061d8: 41 9e 00 40 beq- cr7,ffc06218 <== NOT EXECUTED (*print_handler)( ffc061dc: 83 5a 00 08 lwz r26,8(r26) <== NOT EXECUTED ffc061e0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc061e4: 83 29 00 08 lwz r25,8(r9) <== NOT EXECUTED ffc061e8: 38 80 00 05 li r4,5 <== NOT EXECUTED ffc061ec: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc061f0: 48 00 6e f9 bl ffc0d0e8 <== NOT EXECUTED ffc061f4: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc061f8: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc061fc: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED ffc06200: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc06204: 38 84 28 44 addi r4,r4,10308 <== NOT EXECUTED ffc06208: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0620c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06210: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06214: 48 00 00 20 b ffc06234 <== 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 ); ffc06218: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc0621c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc06220: 38 84 28 51 addi r4,r4,10321 <== NOT EXECUTED ffc06224: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED ffc06228: 38 a0 ff ff li r5,-1 <== NOT EXECUTED ffc0622c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06230: 4e 80 04 21 bctrl <== NOT EXECUTED } (*print_handler)( ffc06234: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc06238: 80 df 00 00 lwz r6,0(r31) <== NOT EXECUTED ffc0623c: 80 bf 00 04 lwz r5,4(r31) <== NOT EXECUTED ffc06240: 3b fd 36 f0 addi r31,r29,14064 <== NOT EXECUTED ffc06244: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc06248: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED ffc0624c: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc06250: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc06254: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06258: 38 84 28 5f addi r4,r4,10335 <== NOT EXECUTED ffc0625c: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED ffc06260: 7f 67 db 78 mr r7,r27 <== NOT EXECUTED ffc06264: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED ffc06268: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0626c: 4e 80 04 21 bctrl <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { ffc06270: 80 1d 36 f0 lwz r0,14064(r29) <== NOT EXECUTED ffc06274: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06278: 40 be 00 24 bne+ cr7,ffc0629c <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); ffc0627c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc06280: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc06284: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc06288: 38 84 28 7d addi r4,r4,10365 <== NOT EXECUTED ffc0628c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06290: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06294: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06298: 48 00 00 24 b ffc062bc <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); ffc0629c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc062a0: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc062a4: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc062a8: 38 84 28 8a addi r4,r4,10378 <== NOT EXECUTED ffc062ac: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc062b0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc062b4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc062b8: 4e 80 04 21 bctrl <== NOT EXECUTED } } ffc062bc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc062c0: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED ffc062c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc062c8: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED ffc062cc: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED ffc062d0: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED ffc062d4: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc062d8: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc062dc: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc062e0: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc062e4: 4e 80 00 20 blr <== NOT EXECUTED ffc06058 : static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) ffc06058: 3d 20 00 00 lis r9,0 ffc0605c: 80 09 36 f0 lwz r0,14064(r9) ffc06060: 2f 80 00 00 cmpwi cr7,r0,0 ffc06064: 4c 9e 00 20 bnelr cr7 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; ffc06068: 38 00 00 20 li r0,32 ffc0606c: 7c 09 03 a6 mtctr r0 ffc06070: 3d 40 00 00 lis r10,0 ffc06074: 3d 60 ff c6 lis r11,-58 ffc06078: 39 4a 62 9c addi r10,r10,25244 ffc0607c: 39 6b 28 34 addi r11,r11,10292 static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) ffc06080: 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 ]; ffc06084: 55 20 17 3a rlwinm r0,r9,2,28,29 ffc06088: 7d 0b 00 2e lwzx r8,r11,r0 ffc0608c: 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++ ) { ffc06090: 39 29 00 01 addi r9,r9,1 p[i] = pattern[ i%4 ]; ffc06094: 7d 0a 01 2e stwx r8,r10,r0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { ffc06098: 42 00 ff ec bdnz+ ffc06084 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; ffc0609c: 38 00 00 01 li r0,1 ffc060a0: 3d 20 00 00 lis r9,0 ffc060a4: 90 09 36 f0 stw r0,14064(r9) ffc060a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc060ec : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; ffc060ec: 38 63 00 80 addi r3,r3,128 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) ffc060f0: 54 84 00 3a rlwinm r4,r4,0,0,29 <== NOT EXECUTED if (*base != U32_PATTERN) ffc060f4: 3c 00 a5 a5 lis r0,-23131 <== 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++) ffc060f8: 7c 83 22 14 add r4,r3,r4 <== NOT EXECUTED if (*base != U32_PATTERN) ffc060fc: 60 00 a5 a5 ori r0,r0,42405 <== 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++) ffc06100: 48 00 00 14 b ffc06114 <== NOT EXECUTED if (*base != U32_PATTERN) ffc06104: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED ffc06108: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0610c: 4c 9e 00 20 bnelr cr7 <== 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++) ffc06110: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED ffc06114: 7f 83 20 40 cmplw cr7,r3,r4 <== NOT EXECUTED ffc06118: 41 9c ff ec blt+ cr7,ffc06104 <== NOT EXECUTED ffc0611c: 38 60 00 00 li r3,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } ffc06120: 4e 80 00 20 blr <== NOT EXECUTED ffc06390 : * * 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) { ffc06390: 94 21 ff c8 stwu r1,-56(r1) ffc06394: 7c 08 02 a6 mflr r0 ffc06398: 93 a1 00 2c stw r29,44(r1) ffc0639c: 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"); ffc063a0: 3c 60 ff c6 lis r3,-58 * * 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) { ffc063a4: 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"); ffc063a8: 38 63 28 f1 addi r3,r3,10481 * * 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) { ffc063ac: 93 c1 00 30 stw r30,48(r1) ffc063b0: 7c 9e 23 78 mr r30,r4 ffc063b4: 93 e1 00 34 stw r31,52(r1) Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); ffc063b8: 83 fd 00 cc lwz r31,204(r29) char name [32]; printk("BLOWN STACK!!!\n"); ffc063bc: 4c c6 31 82 crclr 4*cr1+eq ffc063c0: 48 00 35 69 bl ffc09928 <== ALWAYS TAKEN printk("task control block: 0x%08lx\n", (unsigned long) running); ffc063c4: 3c 60 ff c6 lis r3,-58 ffc063c8: 38 63 29 01 addi r3,r3,10497 ffc063cc: 7f a4 eb 78 mr r4,r29 ffc063d0: 4c c6 31 82 crclr 4*cr1+eq ffc063d4: 48 00 35 55 bl ffc09928 <== ALWAYS TAKEN printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); ffc063d8: 80 9d 00 08 lwz r4,8(r29) ffc063dc: 3c 60 ff c6 lis r3,-58 ffc063e0: 38 63 29 1e addi r3,r3,10526 ffc063e4: 4c c6 31 82 crclr 4*cr1+eq ffc063e8: 48 00 35 41 bl ffc09928 <== ALWAYS TAKEN printk( ffc063ec: 80 9d 00 0c lwz r4,12(r29) ffc063f0: 3c 60 ff c6 lis r3,-58 ffc063f4: 38 63 29 30 addi r3,r3,10544 ffc063f8: 4c c6 31 82 crclr 4*cr1+eq ffc063fc: 48 00 35 2d bl ffc09928 <== ALWAYS TAKEN "task name: 0x%08lx\n", (unsigned long) running->Object.name.name_u32 ); printk( ffc06400: 80 7d 00 08 lwz r3,8(r29) ffc06404: 38 a1 00 08 addi r5,r1,8 ffc06408: 38 80 00 20 li r4,32 ffc0640c: 48 00 6c dd bl ffc0d0e8 <== ALWAYS TAKEN ffc06410: 7c 64 1b 78 mr r4,r3 ffc06414: 3c 60 ff c6 lis r3,-58 ffc06418: 38 63 29 44 addi r3,r3,10564 ffc0641c: 4c c6 31 82 crclr 4*cr1+eq ffc06420: 48 00 35 09 bl ffc09928 <== 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) ffc06424: 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( ffc06428: 80 bd 00 cc lwz r5,204(r29) ffc0642c: 3c 60 ff c6 lis r3,-58 ffc06430: 38 63 29 5a addi r3,r3,10586 ffc06434: 7c c5 22 14 add r6,r5,r4 ffc06438: 4c c6 31 82 crclr 4*cr1+eq ffc0643c: 48 00 34 ed bl ffc09928 <== 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) { ffc06440: 2f 9e 00 00 cmpwi cr7,r30,0 ffc06444: 40 be 00 20 bne+ cr7,ffc06464 <== NEVER TAKEN printk( ffc06448: 3c 60 ff c6 lis r3,-58 ffc0644c: 38 63 29 8b addi r3,r3,10635 ffc06450: 38 df 00 88 addi r6,r31,136 ffc06454: 38 80 00 80 li r4,128 ffc06458: 38 bf 00 08 addi r5,r31,8 ffc0645c: 4c c6 31 82 crclr 4*cr1+eq ffc06460: 48 00 34 c9 bl ffc09928 <== ALWAYS TAKEN rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); ffc06464: 38 60 00 81 li r3,129 ffc06468: 48 00 77 99 bl ffc0dc00 <== ALWAYS TAKEN ffc0ff80 : #include uint32_t TOD_MICROSECONDS_TO_TICKS( uint32_t microseconds ) { ffc0ff80: 3d 20 00 00 lis r9,0 ffc0ff84: 80 09 20 c4 lwz r0,8388(r9) return (microseconds / rtems_configuration_get_microseconds_per_tick()); } ffc0ff88: 7c 63 03 96 divwu r3,r3,r0 ffc0ff8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09d24 : #include uint32_t TOD_MILLISECONDS_TO_TICKS( uint32_t milliseconds ) { ffc09d24: 3d 20 00 00 lis r9,0 ffc09d28: 81 29 20 ac lwz r9,8364(r9) ffc09d2c: 38 00 03 e8 li r0,1000 ffc09d30: 7c 09 03 96 divwu r0,r9,r0 return (milliseconds / rtems_configuration_get_milliseconds_per_tick()); } ffc09d34: 7c 63 03 96 divwu r3,r3,r0 ffc09d38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc29d80 : #include #include #include uint32_t TOD_TICKS_PER_SECOND_method(void) { ffc29d80: 3d 20 00 00 lis r9,0 ffc29d84: 80 09 20 ac lwz r0,8364(r9) ffc29d88: 3c 60 00 0f lis r3,15 ffc29d8c: 60 63 42 40 ori r3,r3,16960 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); } ffc29d90: 7c 63 03 96 divwu r3,r3,r0 ffc29d94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc086cc <_API_Mutex_Allocate>: #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc086cc: 94 21 ff d8 stwu r1,-40(r1) ffc086d0: 7c 08 02 a6 mflr r0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc086d4: 3d 60 ff c2 lis r11,-62 #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc086d8: 93 c1 00 20 stw r30,32(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc086dc: 39 2b c7 10 addi r9,r11,-14576 mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc086e0: 3f c0 00 00 lis r30,0 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc086e4: 81 4b c7 10 lwz r10,-14576(r11) mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc086e8: 3b de 2c b4 addi r30,r30,11444 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc086ec: 81 69 00 04 lwz r11,4(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc086f0: 90 01 00 2c stw r0,44(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc086f4: 80 09 00 0c lwz r0,12(r9) ffc086f8: 81 29 00 08 lwz r9,8(r9) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc086fc: 93 a1 00 1c stw r29,28(r1) ffc08700: 7c 7d 1b 78 mr r29,r3 false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc08704: 7f c3 f3 78 mr r3,r30 CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08708: 91 21 00 10 stw r9,16(r1) ffc0870c: 90 01 00 14 stw r0,20(r1) #include void _API_Mutex_Allocate( API_Mutex_Control **the_mutex ) { ffc08710: 93 e1 00 24 stw r31,36(r1) CORE_mutex_Attributes attr = { CORE_MUTEX_NESTING_IS_ERROR, false, CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, 0 }; ffc08714: 91 41 00 08 stw r10,8(r1) <== ALWAYS TAKEN ffc08718: 91 61 00 0c stw r11,12(r1) mutex = (API_Mutex_Control *) _Objects_Allocate( &_API_Mutex_Information ); ffc0871c: 48 00 0b 19 bl ffc09234 <_Objects_Allocate> <== ALWAYS TAKEN ffc08720: 7c 7f 1b 78 mr r31,r3 _CORE_mutex_Initialize( &mutex->Mutex, &attr, CORE_MUTEX_UNLOCKED ); ffc08724: 38 81 00 08 addi r4,r1,8 <== ALWAYS TAKEN ffc08728: 38 63 00 10 addi r3,r3,16 <== ALWAYS TAKEN ffc0872c: 38 a0 00 01 li r5,1 ffc08730: 48 00 01 8d bl ffc088bc <_CORE_mutex_Initialize> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08734: a0 1f 00 0a lhz r0,10(r31) ffc08738: 81 3e 00 1c lwz r9,28(r30) ffc0873c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc08740: 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; ffc08744: 38 00 00 01 li r0,1 ffc08748: 90 1f 00 0c stw r0,12(r31) _Objects_Open_u32( &_API_Mutex_Information, &mutex->Object, 1 ); *the_mutex = mutex; } ffc0874c: 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; ffc08750: 93 fd 00 00 stw r31,0(r29) } ffc08754: 7c 08 03 a6 mtlr r0 ffc08758: 83 a1 00 1c lwz r29,28(r1) ffc0875c: 83 c1 00 20 lwz r30,32(r1) ffc08760: 83 e1 00 24 lwz r31,36(r1) ffc08764: 38 21 00 28 addi r1,r1,40 ffc08768: 4e 80 00 20 blr <== ALWAYS TAKEN ffc087ac <_API_Mutex_Initialization>: #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc087ac: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc087b0: 7c 08 02 a6 mflr r0 ffc087b4: 7c 66 1b 78 mr r6,r3 _Objects_Initialize_information( ffc087b8: 3c 60 00 00 lis r3,0 #include void _API_Mutex_Initialization( uint32_t maximum_mutexes ) { ffc087bc: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc087c0: 38 63 2c b4 addi r3,r3,11444 <== ALWAYS TAKEN ffc087c4: 38 80 00 01 li r4,1 ffc087c8: 38 a0 00 02 li r5,2 ffc087cc: 38 e0 00 74 li r7,116 ffc087d0: 39 00 00 00 li r8,0 ffc087d4: 39 20 00 00 li r9,0 ffc087d8: 48 00 10 99 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN , true, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc087dc: 80 01 00 0c lwz r0,12(r1) ffc087e0: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc087e4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc087e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0876c <_API_Mutex_Lock>: #include void _API_Mutex_Lock( API_Mutex_Control *the_mutex ) { ffc0876c: 94 21 ff f8 stwu r1,-8(r1) ffc08770: 7c 08 02 a6 mflr r0 ffc08774: 90 01 00 0c stw r0,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08778: 7c e0 00 a6 mfmsr r7 ffc0877c: 7c 10 42 a6 mfsprg r0,0 <== ALWAYS TAKEN ffc08780: 7c e0 00 78 andc r0,r7,r0 ffc08784: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _CORE_mutex_Seize( ffc08788: 80 83 00 08 lwz r4,8(r3) ffc0878c: 38 a0 00 01 li r5,1 ffc08790: 38 63 00 10 addi r3,r3,16 ffc08794: 38 c0 00 00 li r6,0 ffc08798: 48 00 02 7d bl ffc08a14 <_CORE_mutex_Seize> <== ALWAYS TAKEN the_mutex->Object.id, true, 0, level ); } ffc0879c: 80 01 00 0c lwz r0,12(r1) ffc087a0: 38 21 00 08 addi r1,r1,8 ffc087a4: 7c 08 03 a6 mtlr r0 ffc087a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc087ec <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { ffc087ec: 94 21 ff f8 stwu r1,-8(r1) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc087f0: 3d 20 00 00 lis r9,0 ffc087f4: 7c 08 02 a6 mflr r0 ffc087f8: 81 69 27 2c lwz r11,10028(r9) ffc087fc: 90 01 00 0c stw r0,12(r1) ffc08800: 39 6b 00 01 addi r11,r11,1 ffc08804: 91 69 27 2c stw r11,10028(r9) _Thread_Disable_dispatch(); _CORE_mutex_Surrender( ffc08808: 80 83 00 08 lwz r4,8(r3) ffc0880c: 38 a0 00 00 li r5,0 ffc08810: 38 63 00 10 addi r3,r3,16 ffc08814: 48 00 02 f9 bl ffc08b0c <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); ffc08818: 48 00 1a 95 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0881c: 80 01 00 0c lwz r0,12(r1) ffc08820: 38 21 00 08 addi r1,r1,8 ffc08824: 7c 08 03 a6 mtlr r0 ffc08828: 4e 80 00 20 blr <== ALWAYS TAKEN ffc086a0 <_API_extensions_Add>: */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc086a0: 94 21 ff f8 stwu r1,-8(r1) ffc086a4: 7c 08 02 a6 mflr r0 ffc086a8: 7c 64 1b 78 mr r4,r3 _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc086ac: 3c 60 00 00 lis r3,0 */ void _API_extensions_Add( API_extensions_Control *the_extension ) { ffc086b0: 90 01 00 0c stw r0,12(r1) _Chain_Append( &_API_extensions_List, &the_extension->Node ); ffc086b4: 38 63 2d 8c addi r3,r3,11660 <== ALWAYS TAKEN ffc086b8: 48 00 01 75 bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN } ffc086bc: 80 01 00 0c lwz r0,12(r1) ffc086c0: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc086c4: 7c 08 03 a6 mtlr r0 ffc086c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc085bc <_API_extensions_Initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc085bc: 3d 60 00 00 lis r11,0 ffc085c0: 39 2b 2d 8c addi r9,r11,11660 ffc085c4: 38 09 00 04 addi r0,r9,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc085c8: 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); ffc085cc: 90 0b 2d 8c stw r0,11660(r11) <== ALWAYS TAKEN the_chain->permanent_null = NULL; ffc085d0: 38 00 00 00 li r0,0 ffc085d4: 90 09 00 04 stw r0,4(r9) */ void _API_extensions_Initialization( void ) { _Chain_Initialize_empty( &_API_extensions_List ); } ffc085d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc085dc <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc085dc: 94 21 ff f0 stwu r1,-16(r1) ffc085e0: 7c 08 02 a6 mflr r0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc085e4: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { ffc085e8: 93 c1 00 08 stw r30,8(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc085ec: 3f c0 00 00 lis r30,0 <== ALWAYS TAKEN ffc085f0: 3b de 2d 90 addi r30,r30,11664 ffc085f4: 93 e1 00 0c stw r31,12(r1) ffc085f8: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc085fc: 83 e9 2d 8c lwz r31,11660(r9) ffc08600: 48 00 00 14 b ffc08614 <_API_extensions_Run_postdriver+0x38> <== ALWAYS 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)(); ffc08604: 80 1f 00 08 lwz r0,8(r31) ffc08608: 7c 09 03 a6 mtctr r0 ffc0860c: 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 ) { ffc08610: 83 ff 00 00 lwz r31,0(r31) ffc08614: 7f 9f f0 00 cmpw cr7,r31,r30 ffc08618: 40 9e ff ec bne+ cr7,ffc08604 <_API_extensions_Run_postdriver+0x28> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } ffc0861c: 80 01 00 14 lwz r0,20(r1) ffc08620: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc08624: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc08628: 83 e1 00 0c lwz r31,12(r1) ffc0862c: 38 21 00 10 addi r1,r1,16 ffc08630: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08634 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc08634: 94 21 ff e8 stwu r1,-24(r1) ffc08638: 7c 08 02 a6 mflr r0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc0863c: 3d 20 00 00 lis r9,0 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc08640: 93 a1 00 0c stw r29,12(r1) ffc08644: 3f a0 00 00 lis r29,0 ffc08648: 3b bd 2d 90 addi r29,r29,11664 ffc0864c: 93 c1 00 10 stw r30,16(r1) * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc08650: 3f c0 00 00 lis r30,0 ffc08654: 3b de 27 6c addi r30,r30,10092 * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { ffc08658: 93 e1 00 14 stw r31,20(r1) ffc0865c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; ffc08660: 83 e9 2d 8c lwz r31,11660(r9) ffc08664: 48 00 00 18 b ffc0867c <_API_extensions_Run_postswitch+0x48> <== ALWAYS TAKEN * provide this hook. */ #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); ffc08668: 80 1f 00 0c lwz r0,12(r31) ffc0866c: 80 7e 00 00 lwz r3,0(r30) ffc08670: 7c 09 03 a6 mtctr r0 ffc08674: 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 ) { ffc08678: 83 ff 00 00 lwz r31,0(r31) ffc0867c: 7f 9f e8 00 cmpw cr7,r31,r29 ffc08680: 40 9e ff e8 bne+ cr7,ffc08668 <_API_extensions_Run_postswitch+0x34> #if defined(RTEMS_ITRON_API) if ( the_extension->postswitch_hook ) #endif (*the_extension->postswitch_hook)( _Thread_Executing ); } } ffc08684: 80 01 00 1c lwz r0,28(r1) ffc08688: 83 a1 00 0c lwz r29,12(r1) ffc0868c: 7c 08 03 a6 mtlr r0 ffc08690: 83 c1 00 10 lwz r30,16(r1) ffc08694: 83 e1 00 14 lwz r31,20(r1) ffc08698: 38 21 00 18 addi r1,r1,24 ffc0869c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d370 <_Barrier_Manager_initialization>: * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { _Objects_Initialize_information( ffc0d370: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0d374: 94 21 ff f8 stwu r1,-8(r1) ffc0d378: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d37c: 3c 60 00 00 lis r3,0 ffc0d380: 80 c9 20 94 lwz r6,8340(r9) <== ALWAYS TAKEN ffc0d384: 38 63 2e 04 addi r3,r3,11780 ffc0d388: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Barrier_Manager_initialization(void) { ffc0d38c: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d390: 38 a0 00 0a li r5,10 ffc0d394: 38 e0 00 60 li r7,96 ffc0d398: 39 00 00 00 li r8,0 ffc0d39c: 39 20 00 04 li r9,4 ffc0d3a0: 4b ff c4 d1 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d3a4: 80 01 00 0c lwz r0,12(r1) ffc0d3a8: 38 21 00 08 addi r1,r1,8 ffc0d3ac: 7c 08 03 a6 mtlr r0 ffc0d3b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1032c <_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]; } ffc1032c: 3d 20 00 00 lis r9,0 ffc10330: 39 29 21 c0 addi r9,r9,8640 }; rtems_status_code _Barrier_Translate_core_barrier_return_code ( CORE_barrier_Status the_barrier_status ) { ffc10334: 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]; } ffc10338: 7c 69 18 2e lwzx r3,r9,r3 ffc1033c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fb20 <_CORE_barrier_Initialize>: void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc0fb20: 94 21 ff f8 stwu r1,-8(r1) ffc0fb24: 7c 08 02 a6 mflr r0 the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc0fb28: 3c a0 00 01 lis r5,1 void _CORE_barrier_Initialize( CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { ffc0fb2c: 90 01 00 0c stw r0,12(r1) the_barrier->Attributes = *the_barrier_attributes; the_barrier->number_of_waiting_threads = 0; ffc0fb30: 38 00 00 00 li r0,0 _Thread_queue_Initialize( ffc0fb34: 38 c0 00 03 li r6,3 CORE_barrier_Control *the_barrier, CORE_barrier_Attributes *the_barrier_attributes ) { the_barrier->Attributes = *the_barrier_attributes; ffc0fb38: 81 64 00 00 lwz r11,0(r4) ffc0fb3c: 81 84 00 04 lwz r12,4(r4) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc0fb40: 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; ffc0fb44: 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; ffc0fb48: 91 63 00 40 stw r11,64(r3) ffc0fb4c: 91 83 00 44 stw r12,68(r3) the_barrier->number_of_waiting_threads = 0; _Thread_queue_Initialize( ffc0fb50: 4b ff b0 3d bl ffc0ab8c <_Thread_queue_Initialize> <== ALWAYS TAKEN &the_barrier->Wait_queue, THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_BARRIER, CORE_BARRIER_TIMEOUT ); } ffc0fb54: 80 01 00 0c lwz r0,12(r1) ffc0fb58: 38 21 00 08 addi r1,r1,8 ffc0fb5c: 7c 08 03 a6 mtlr r0 ffc0fb60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fb64 <_CORE_barrier_Release>: #else Objects_Id id __attribute__((unused)), CORE_barrier_API_mp_support_callout api_barrier_mp_support __attribute__((unused)) #endif ) { ffc0fb64: 94 21 ff f0 stwu r1,-16(r1) ffc0fb68: 7c 08 02 a6 mflr r0 ffc0fb6c: 93 c1 00 08 stw r30,8(r1) ffc0fb70: 7c 7e 1b 78 mr r30,r3 ffc0fb74: 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)) ) { ffc0fb78: 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 ) { ffc0fb7c: 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)) ) { ffc0fb80: 48 00 00 08 b ffc0fb88 <_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++; ffc0fb84: 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)) ) { ffc0fb88: 7f c3 f3 78 mr r3,r30 ffc0fb8c: 4b ff ab 31 bl ffc0a6bc <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc0fb90: 2c 03 00 00 cmpwi r3,0 ffc0fb94: 40 82 ff f0 bne+ ffc0fb84 <_CORE_barrier_Release+0x20> #endif count++; } the_barrier->number_of_waiting_threads = 0; return count; } ffc0fb98: 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; ffc0fb9c: 90 7e 00 48 stw r3,72(r30) return count; } ffc0fba0: 7f e3 fb 78 mr r3,r31 ffc0fba4: 7c 08 03 a6 mtlr r0 ffc0fba8: 83 c1 00 08 lwz r30,8(r1) ffc0fbac: 83 e1 00 0c lwz r31,12(r1) ffc0fbb0: 38 21 00 10 addi r1,r1,16 ffc0fbb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fbb8 <_CORE_barrier_Wait>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { ffc0fbb8: 94 21 ff f8 stwu r1,-8(r1) ffc0fbbc: 7c 08 02 a6 mflr r0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc0fbc0: 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 ) { ffc0fbc4: 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; ffc0fbc8: 38 00 00 00 li r0,0 ) { Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; ffc0fbcc: 81 29 27 6c lwz r9,10092(r9) executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; ffc0fbd0: 90 09 00 34 stw r0,52(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0fbd4: 7c 00 00 a6 mfmsr r0 ffc0fbd8: 7d 70 42 a6 mfsprg r11,0 ffc0fbdc: 7c 0b 58 78 andc r11,r0,r11 ffc0fbe0: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc0fbe4: 81 43 00 40 lwz r10,64(r3) ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc0fbe8: 81 63 00 48 lwz r11,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc0fbec: 2f 8a 00 00 cmpwi cr7,r10,0 ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; ffc0fbf0: 39 6b 00 01 addi r11,r11,1 ffc0fbf4: 91 63 00 48 stw r11,72(r3) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { ffc0fbf8: 40 9e 00 28 bne- cr7,ffc0fc20 <_CORE_barrier_Wait+0x68> if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { ffc0fbfc: 81 43 00 44 lwz r10,68(r3) ffc0fc00: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0fc04: 40 be 00 1c bne+ cr7,ffc0fc20 <_CORE_barrier_Wait+0x68> executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; ffc0fc08: 39 60 00 01 li r11,1 ffc0fc0c: 91 69 00 34 stw r11,52(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0fc10: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); ffc0fc14: 7c e5 3b 78 mr r5,r7 ffc0fc18: 4b ff ff 4d bl ffc0fb64 <_CORE_barrier_Release> <== ALWAYS TAKEN return; ffc0fc1c: 48 00 00 28 b ffc0fc44 <_CORE_barrier_Wait+0x8c> <== ALWAYS TAKEN ffc0fc20: 39 60 00 01 li r11,1 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; ffc0fc24: 90 89 00 20 stw r4,32(r9) ffc0fc28: 91 63 00 30 stw r11,48(r3) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; ffc0fc2c: 90 69 00 44 stw r3,68(r9) ffc0fc30: 7c 00 01 24 mtmsr r0 executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); ffc0fc34: 3c a0 ff c1 lis r5,-63 ffc0fc38: 7c c4 33 78 mr r4,r6 ffc0fc3c: 38 a5 ac 70 addi r5,r5,-21392 ffc0fc40: 4b ff ac 39 bl ffc0a878 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc0fc44: 80 01 00 0c lwz r0,12(r1) ffc0fc48: 38 21 00 08 addi r1,r1,8 ffc0fc4c: 7c 08 03 a6 mtlr r0 ffc0fc50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a2e8 <_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 ) { ffc1a2e8: 94 21 ff e0 stwu r1,-32(r1) ffc1a2ec: 7c 08 02 a6 mflr r0 ffc1a2f0: 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 ) { ffc1a2f4: 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 ) { ffc1a2f8: 93 61 00 0c stw r27,12(r1) ffc1a2fc: 7d 1b 43 78 mr r27,r8 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a300: 7f 85 00 40 cmplw cr7,r5,r0 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { ffc1a304: 93 a1 00 14 stw r29,20(r1) <== ALWAYS TAKEN ffc1a308: 7c 9d 23 78 mr r29,r4 ffc1a30c: 93 c1 00 18 stw r30,24(r1) ffc1a310: 7c be 2b 78 mr r30,r5 ffc1a314: 93 e1 00 1c stw r31,28(r1) ffc1a318: 7c 7f 1b 78 mr r31,r3 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { ffc1a31c: 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 ) { ffc1a320: 93 41 00 08 stw r26,8(r1) ffc1a324: 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 ) { ffc1a328: 41 9d 00 54 bgt- cr7,ffc1a37c <_CORE_message_queue_Broadcast+0x94> <== 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 ) { ffc1a32c: 80 1f 00 48 lwz r0,72(r31) * 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))) { ffc1a330: 3b 80 00 00 li r28,0 * 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 ) { ffc1a334: 2f 80 00 00 cmpwi cr7,r0,0 ffc1a338: 41 be 00 28 beq+ cr7,ffc1a360 <_CORE_message_queue_Broadcast+0x78> *count = 0; ffc1a33c: 38 00 00 00 li r0,0 ffc1a340: 90 08 00 00 stw r0,0(r8) ffc1a344: 38 60 00 00 li r3,0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; ffc1a348: 48 00 00 34 b ffc1a37c <_CORE_message_queue_Broadcast+0x94> <== ALWAYS TAKEN const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc1a34c: 80 7a 00 2c lwz r3,44(r26) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; ffc1a350: 3b 9c 00 01 addi r28,r28,1 ffc1a354: 48 00 94 cd bl ffc23820 <== ALWAYS TAKEN buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc1a358: 81 3a 00 28 lwz r9,40(r26) ffc1a35c: 93 c9 00 00 stw r30,0(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))) { ffc1a360: 7f e3 fb 78 mr r3,r31 ffc1a364: 48 00 2c bd bl ffc1d020 <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc1a368: 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 = ffc1a36c: 7c 7a 1b 79 mr. r26,r3 ffc1a370: 7f c5 f3 78 mr r5,r30 ffc1a374: 40 82 ff d8 bne+ ffc1a34c <_CORE_message_queue_Broadcast+0x64> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; ffc1a378: 93 9b 00 00 stw r28,0(r27) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } ffc1a37c: 80 01 00 24 lwz r0,36(r1) ffc1a380: 83 41 00 08 lwz r26,8(r1) ffc1a384: 7c 08 03 a6 mtlr r0 ffc1a388: 83 61 00 0c lwz r27,12(r1) ffc1a38c: 83 81 00 10 lwz r28,16(r1) ffc1a390: 83 a1 00 14 lwz r29,20(r1) ffc1a394: 83 c1 00 18 lwz r30,24(r1) ffc1a398: 83 e1 00 1c lwz r31,28(r1) ffc1a39c: 38 21 00 20 addi r1,r1,32 ffc1a3a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15ef8 <_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 ) { ffc15ef8: 94 21 ff f0 stwu r1,-16(r1) ffc15efc: 7c 08 02 a6 mflr r0 ffc15f00: 93 e1 00 0c stw r31,12(r1) ffc15f04: 7c 7f 1b 78 mr r31,r3 ffc15f08: 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( ffc15f0c: 4b ff 9b b1 bl ffc0fabc <_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 ) ffc15f10: 80 1f 00 48 lwz r0,72(r31) ffc15f14: 2f 80 00 00 cmpwi cr7,r0,0 ffc15f18: 41 be 00 0c beq+ cr7,ffc15f24 <_CORE_message_queue_Close+0x2c> (void) _CORE_message_queue_Flush_support( the_message_queue ); ffc15f1c: 7f e3 fb 78 mr r3,r31 ffc15f20: 48 00 00 21 bl ffc15f40 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN (void) _Workspace_Free( the_message_queue->message_buffers ); ffc15f24: 80 7f 00 5c lwz r3,92(r31) ffc15f28: 4b ff ab f1 bl ffc10b18 <_Workspace_Free> <== ALWAYS TAKEN } ffc15f2c: 80 01 00 14 lwz r0,20(r1) ffc15f30: 83 e1 00 0c lwz r31,12(r1) ffc15f34: 38 21 00 10 addi r1,r1,16 ffc15f38: 7c 08 03 a6 mtlr r0 ffc15f3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1a3ec <_CORE_message_queue_Flush>: */ uint32_t _CORE_message_queue_Flush( CORE_message_queue_Control *the_message_queue ) { ffc1a3ec: 7c 08 02 a6 mflr r0 ffc1a3f0: 94 21 ff f8 stwu r1,-8(r1) ffc1a3f4: 90 01 00 0c stw r0,12(r1) if ( the_message_queue->number_of_pending_messages != 0 ) ffc1a3f8: 38 00 00 00 li r0,0 ffc1a3fc: 81 23 00 48 lwz r9,72(r3) ffc1a400: 2f 89 00 00 cmpwi cr7,r9,0 ffc1a404: 41 be 00 0c beq+ cr7,ffc1a410 <_CORE_message_queue_Flush+0x24> return _CORE_message_queue_Flush_support( the_message_queue ); ffc1a408: 48 00 00 1d bl ffc1a424 <_CORE_message_queue_Flush_support> <== ALWAYS TAKEN ffc1a40c: 7c 60 1b 78 mr r0,r3 else return 0; } ffc1a410: 7c 03 03 78 mr r3,r0 ffc1a414: 80 01 00 0c lwz r0,12(r1) ffc1a418: 38 21 00 08 addi r1,r1,8 ffc1a41c: 7c 08 03 a6 mtlr r0 ffc1a420: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15f40 <_CORE_message_queue_Flush_support>: */ uint32_t _CORE_message_queue_Flush_support( CORE_message_queue_Control *the_message_queue ) { ffc15f40: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc15f44: 7c c0 00 a6 mfmsr r6 ffc15f48: 7c 10 42 a6 mfsprg r0,0 ffc15f4c: 7c c0 00 78 andc r0,r6,r0 ffc15f50: 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; ffc15f54: 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; ffc15f58: 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; ffc15f5c: 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; ffc15f60: 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; ffc15f64: 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); ffc15f68: 38 83 00 54 addi r4,r3,84 the_message_queue->Inactive_messages.first = message_queue_first; ffc15f6c: 94 eb 00 60 stwu r7,96(r11) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc15f70: 38 a3 00 50 addi r5,r3,80 message_queue_last->next = inactive_first; inactive_first->previous = message_queue_last; ffc15f74: 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; ffc15f78: 91 0a 00 00 stw r8,0(r10) inactive_first->previous = message_queue_last; message_queue_first->previous = ffc15f7c: 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); ffc15f80: 90 83 00 50 stw r4,80(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc15f84: 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; ffc15f88: 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; ffc15f8c: 80 63 00 48 lwz r3,72(r3) the_message_queue->number_of_pending_messages = 0; ffc15f90: 90 09 00 48 stw r0,72(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc15f94: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); return count; } ffc15f98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12cc0 <_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 ) { ffc12cc0: 94 21 ff e0 stwu r1,-32(r1) ffc12cc4: 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)) { ffc12cc8: 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 ) { ffc12ccc: 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)) { ffc12cd0: 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; ffc12cd4: 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 ) { ffc12cd8: 93 c1 00 18 stw r30,24(r1) ffc12cdc: 7c 9e 23 78 mr r30,r4 ffc12ce0: 93 e1 00 1c stw r31,28(r1) <== ALWAYS TAKEN ffc12ce4: 7c 7f 1b 78 mr r31,r3 ffc12ce8: 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; ffc12cec: 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; ffc12cf0: 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; ffc12cf4: 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)) { ffc12cf8: 41 82 00 14 beq- ffc12d0c <_CORE_message_queue_Initialize+0x4c> allocated_message_size += sizeof(uint32_t); ffc12cfc: 39 26 00 04 addi r9,r6,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); ffc12d00: 55 29 00 3a rlwinm r9,r9,0,0,29 } if (allocated_message_size < maximum_message_size) ffc12d04: 7f 89 30 40 cmplw cr7,r9,r6 ffc12d08: 41 bc 00 7c blt+ cr7,ffc12d84 <_CORE_message_queue_Initialize+0xc4> <== NEVER 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)); ffc12d0c: 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 * ffc12d10: 7c 7d 29 d6 mullw r3,r29,r5 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) ffc12d14: 7f 83 48 40 cmplw cr7,r3,r9 ffc12d18: 41 bc 00 6c blt+ cr7,ffc12d84 <_CORE_message_queue_Initialize+0xc4> <== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) ffc12d1c: 90 a1 00 08 stw r5,8(r1) ffc12d20: 48 00 35 cd bl ffc162ec <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc12d24: 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 *) ffc12d28: 7c 64 1b 78 mr r4,r3 ffc12d2c: 90 7f 00 5c stw r3,92(r31) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) ffc12d30: 80 a1 00 08 lwz r5,8(r1) ffc12d34: 41 9e 00 50 beq- cr7,ffc12d84 <_CORE_message_queue_Initialize+0xc4> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( ffc12d38: 7f a6 eb 78 mr r6,r29 ffc12d3c: 38 7f 00 60 addi r3,r31,96 ffc12d40: 48 00 54 25 bl ffc18164 <_Chain_Initialize> <== ALWAYS TAKEN allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( ffc12d44: 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); ffc12d48: 39 3f 00 54 addi r9,r31,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc12d4c: 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); ffc12d50: 91 3f 00 50 stw r9,80(r31) ffc12d54: 68 84 00 01 xori r4,r4,1 the_chain->permanent_null = NULL; ffc12d58: 39 20 00 00 li r9,0 the_chain->last = _Chain_Head(the_chain); ffc12d5c: 90 1f 00 58 stw r0,88(r31) ffc12d60: 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; ffc12d64: 91 3f 00 54 stw r9,84(r31) ffc12d68: 7f e3 fb 78 mr r3,r31 ffc12d6c: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc12d70: 38 a0 00 80 li r5,128 ffc12d74: 38 c0 00 06 li r6,6 ffc12d78: 48 00 26 31 bl ffc153a8 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc12d7c: 38 60 00 01 li r3,1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; ffc12d80: 48 00 00 08 b ffc12d88 <_CORE_message_queue_Initialize+0xc8> <== ALWAYS TAKEN ffc12d84: 38 60 00 00 li r3,0 } ffc12d88: 80 01 00 24 lwz r0,36(r1) ffc12d8c: 83 a1 00 14 lwz r29,20(r1) ffc12d90: 7c 08 03 a6 mtlr r0 ffc12d94: 83 c1 00 18 lwz r30,24(r1) ffc12d98: 83 e1 00 1c lwz r31,28(r1) ffc12d9c: 38 21 00 20 addi r1,r1,32 ffc12da0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc181a0 <_CORE_message_queue_Insert_message>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc181a0: 7c 00 00 a6 mfmsr r0 ffc181a4: 7d 30 42 a6 mfsprg r9,0 ffc181a8: 7c 09 48 78 andc r9,r0,r9 ffc181ac: 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 ) ffc181b0: 3d 20 7f ff lis r9,32767 ffc181b4: 61 29 ff ff ori r9,r9,65535 ffc181b8: 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++; ffc181bc: 81 23 00 48 lwz r9,72(r3) ffc181c0: 39 29 00 01 addi r9,r9,1 ffc181c4: 91 23 00 48 stw r9,72(r3) if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) ffc181c8: 40 be 00 20 bne+ cr7,ffc181e8 <_CORE_message_queue_Insert_message+0x48> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc181cc: 39 23 00 54 addi r9,r3,84 ffc181d0: 91 24 00 00 stw r9,0(r4) old_last_node = the_chain->last; ffc181d4: 81 23 00 58 lwz r9,88(r3) the_chain->last = the_node; ffc181d8: 90 83 00 58 stw r4,88(r3) old_last_node->next = the_node; the_node->previous = old_last_node; ffc181dc: 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; ffc181e0: 90 89 00 00 stw r4,0(r9) ffc181e4: 48 00 00 1c b ffc18200 <_CORE_message_queue_Insert_message+0x60> <== ALWAYS TAKEN ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc181e8: 81 23 00 50 lwz r9,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc181ec: 39 63 00 50 addi r11,r3,80 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc181f0: 91 64 00 04 stw r11,4(r4) before_node = after_node->next; after_node->next = the_node; ffc181f4: 90 83 00 50 stw r4,80(r3) the_node->next = before_node; before_node->previous = the_node; ffc181f8: 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; ffc181fc: 91 24 00 00 stw r9,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc18200: 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 } ffc18204: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12da4 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12da4: 94 21 ff f0 stwu r1,-16(r1) ffc12da8: 7c 08 02 a6 mflr r0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc12dac: 3d 20 00 00 lis r9,0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12db0: 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; ffc12db4: 38 00 00 00 li r0,0 { ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; ffc12db8: 81 29 28 0c lwz r9,10252(r9) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12dbc: 93 e1 00 0c stw r31,12(r1) ffc12dc0: 7c 7f 1b 78 mr r31,r3 ffc12dc4: 7c a3 2b 78 mr r3,r5 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; ffc12dc8: 90 09 00 34 stw r0,52(r9) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { ffc12dcc: 7c 80 23 78 mr r0,r4 ffc12dd0: 93 c1 00 08 stw r30,8(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc12dd4: 7d 60 00 a6 mfmsr r11 ffc12dd8: 7d 50 42 a6 mfsprg r10,0 ffc12ddc: 7d 6a 50 78 andc r10,r11,r10 ffc12de0: 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)); ffc12de4: 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; ffc12de8: 39 5f 00 54 addi r10,r31,84 ffc12dec: 7f 9e 50 00 cmpw cr7,r30,r10 ffc12df0: 41 9e 00 5c beq- cr7,ffc12e4c <_CORE_message_queue_Seize+0xa8> executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { ffc12df4: 2f 9e 00 00 cmpwi cr7,r30,0 { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc12df8: 80 be 00 00 lwz r5,0(r30) the_chain->first = new_first; ffc12dfc: 7f ea fb 78 mr r10,r31 ffc12e00: 94 aa 00 50 stwu r5,80(r10) new_first->previous = _Chain_Head(the_chain); ffc12e04: 91 45 00 04 stw r10,4(r5) ffc12e08: 41 9e 00 44 beq- cr7,ffc12e4c <_CORE_message_queue_Seize+0xa8> <== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; ffc12e0c: 81 3f 00 48 lwz r9,72(r31) ffc12e10: 38 09 ff ff addi r0,r9,-1 ffc12e14: 90 1f 00 48 stw r0,72(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc12e18: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = ffc12e1c: 3d 20 00 00 lis r9,0 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; ffc12e20: 80 be 00 08 lwz r5,8(r30) _Thread_Executing->Wait.count = ffc12e24: 81 29 28 0c lwz r9,10252(r9) ffc12e28: 38 00 00 00 li r0,0 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; ffc12e2c: 90 a6 00 00 stw r5,0(r6) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12e30: 38 9e 00 0c addi r4,r30,12 _Thread_Executing->Wait.count = ffc12e34: 90 09 00 24 stw r0,36(r9) ffc12e38: 48 00 85 9d bl ffc1b3d4 <== 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 ); ffc12e3c: 38 7f 00 60 addi r3,r31,96 ffc12e40: 7f c4 f3 78 mr r4,r30 ffc12e44: 4b ff fd b9 bl ffc12bfc <_Chain_Append> <== ALWAYS TAKEN /* * There is not an API with blocking sends enabled. * So return immediately. */ _CORE_message_queue_Free_message_buffer(the_message_queue, the_message); return; ffc12e48: 48 00 00 4c b ffc12e94 <_CORE_message_queue_Seize+0xf0> <== ALWAYS TAKEN return; } #endif } if ( !wait ) { ffc12e4c: 2f 87 00 00 cmpwi cr7,r7,0 ffc12e50: 40 9e 00 14 bne- cr7,ffc12e64 <_CORE_message_queue_Seize+0xc0> ffc12e54: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; ffc12e58: 38 00 00 04 li r0,4 ffc12e5c: 90 09 00 34 stw r0,52(r9) return; ffc12e60: 48 00 00 34 b ffc12e94 <_CORE_message_queue_Seize+0xf0> <== 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; ffc12e64: 39 40 00 01 li r10,1 _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; ffc12e68: 90 c9 00 28 stw r6,40(r9) ffc12e6c: 91 5f 00 30 stw r10,48(r31) return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; ffc12e70: 90 09 00 20 stw r0,32(r9) executing->Wait.return_argument_second.mutable_object = buffer; ffc12e74: 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; ffc12e78: 93 e9 00 44 stw r31,68(r9) ffc12e7c: 7d 60 01 24 mtmsr r11 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 ); ffc12e80: 3c a0 ff c1 lis r5,-63 ffc12e84: 7f e3 fb 78 mr r3,r31 ffc12e88: 7d 04 43 78 mr r4,r8 ffc12e8c: 38 a5 54 8c addi r5,r5,21644 ffc12e90: 48 00 22 05 bl ffc15094 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN } ffc12e94: 80 01 00 14 lwz r0,20(r1) ffc12e98: 83 c1 00 08 lwz r30,8(r1) ffc12e9c: 7c 08 03 a6 mtlr r0 ffc12ea0: 83 e1 00 0c lwz r31,12(r1) ffc12ea4: 38 21 00 10 addi r1,r1,16 ffc12ea8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc12eac <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12eac: 94 21 ff e0 stwu r1,-32(r1) ffc12eb0: 7c 08 02 a6 mflr r0 ffc12eb4: 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 ) { ffc12eb8: 80 03 00 4c lwz r0,76(r3) #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12ebc: 93 61 00 0c stw r27,12(r1) ffc12ec0: 7c 9b 23 78 mr r27,r4 CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12ec4: 7f 85 00 40 cmplw cr7,r5,r0 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12ec8: 93 81 00 10 stw r28,16(r1) CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { ffc12ecc: 38 00 00 01 li r0,1 #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { ffc12ed0: 7d 1c 43 78 mr r28,r8 ffc12ed4: 93 c1 00 18 stw r30,24(r1) ffc12ed8: 7c be 2b 78 mr r30,r5 ffc12edc: 93 e1 00 1c stw r31,28(r1) ffc12ee0: 7c 7f 1b 78 mr r31,r3 ffc12ee4: 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 ) { ffc12ee8: 41 9d 00 88 bgt- cr7,ffc12f70 <_CORE_message_queue_Submit+0xc4> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { ffc12eec: 80 03 00 48 lwz r0,72(r3) ffc12ef0: 2f 80 00 00 cmpwi cr7,r0,0 ffc12ef4: 40 be 00 34 bne+ cr7,ffc12f28 <_CORE_message_queue_Submit+0x7c> the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); ffc12ef8: 48 00 1f e1 bl ffc14ed8 <_Thread_queue_Dequeue> <== ALWAYS TAKEN if ( the_thread ) { ffc12efc: 7c 7d 1b 79 mr. r29,r3 ffc12f00: 41 82 00 28 beq- ffc12f28 <_CORE_message_queue_Submit+0x7c> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12f04: 80 7d 00 2c lwz r3,44(r29) ffc12f08: 7f 64 db 78 mr r4,r27 ffc12f0c: 7f c5 f3 78 mr r5,r30 ffc12f10: 48 00 84 c5 bl ffc1b3d4 <== ALWAYS TAKEN _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; ffc12f14: 81 3d 00 28 lwz r9,40(r29) the_thread->Wait.count = (uint32_t) submit_type; ffc12f18: 93 9d 00 24 stw r28,36(r29) ffc12f1c: 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; ffc12f20: 93 c9 00 00 stw r30,0(r9) #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; ffc12f24: 48 00 00 4c b ffc12f70 <_CORE_message_queue_Submit+0xc4> <== ALWAYS TAKEN /* * 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 ) { ffc12f28: 81 7f 00 48 lwz r11,72(r31) ffc12f2c: 38 00 00 02 li r0,2 ffc12f30: 81 3f 00 44 lwz r9,68(r31) ffc12f34: 7f 8b 48 40 cmplw cr7,r11,r9 ffc12f38: 40 bc 00 38 bge+ cr7,ffc12f70 <_CORE_message_queue_Submit+0xc4> 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 *) ffc12f3c: 38 7f 00 60 addi r3,r31,96 ffc12f40: 4b ff fd 15 bl ffc12c54 <_Chain_Get> <== ALWAYS TAKEN const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12f44: 7f 64 db 78 mr r4,r27 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 *) ffc12f48: 7c 7d 1b 78 mr r29,r3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); ffc12f4c: 7f c5 f3 78 mr r5,r30 ffc12f50: 38 63 00 0c addi r3,r3,12 ffc12f54: 48 00 84 81 bl ffc1b3d4 <== ALWAYS TAKEN _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; ffc12f58: 93 dd 00 08 stw r30,8(r29) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( ffc12f5c: 7f e3 fb 78 mr r3,r31 ffc12f60: 7f a4 eb 78 mr r4,r29 ffc12f64: 7f 85 e3 78 mr r5,r28 ffc12f68: 48 00 52 39 bl ffc181a0 <_CORE_message_queue_Insert_message> <== ALWAYS TAKEN ffc12f6c: 38 00 00 00 li r0,0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } ffc12f70: 7c 03 03 78 mr r3,r0 ffc12f74: 80 01 00 24 lwz r0,36(r1) ffc12f78: 83 61 00 0c lwz r27,12(r1) ffc12f7c: 7c 08 03 a6 mtlr r0 ffc12f80: 83 81 00 10 lwz r28,16(r1) ffc12f84: 83 a1 00 14 lwz r29,20(r1) ffc12f88: 83 c1 00 18 lwz r30,24(r1) ffc12f8c: 83 e1 00 1c lwz r31,28(r1) ffc12f90: 38 21 00 20 addi r1,r1,32 ffc12f94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0889c <_CORE_mutex_Flush>: void _CORE_mutex_Flush( CORE_mutex_Control *the_mutex, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc0889c: 94 21 ff f8 stwu r1,-8(r1) ffc088a0: 7c 08 02 a6 mflr r0 ffc088a4: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc088a8: 48 00 22 99 bl ffc0ab40 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_mutex->Wait_queue, remote_extract_callout, status ); } ffc088ac: 80 01 00 0c lwz r0,12(r1) ffc088b0: 38 21 00 08 addi r1,r1,8 ffc088b4: 7c 08 03 a6 mtlr r0 ffc088b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc088bc <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { ffc088bc: 7c 08 02 a6 mflr r0 ffc088c0: 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 ) { ffc088c4: 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 ) { ffc088c8: 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; ffc088cc: 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; ffc088d0: 81 44 00 00 lwz r10,0(r4) ffc088d4: 81 64 00 04 lwz r11,4(r4) ffc088d8: 80 04 00 08 lwz r0,8(r4) ffc088dc: 81 24 00 0c lwz r9,12(r4) ffc088e0: 91 43 00 40 stw r10,64(r3) ffc088e4: 91 63 00 44 stw r11,68(r3) ffc088e8: 91 23 00 4c stw r9,76(r3) <== ALWAYS TAKEN ffc088ec: 90 03 00 48 stw r0,72(r3) the_mutex->lock = initial_lock; ffc088f0: 90 a3 00 50 stw r5,80(r3) the_mutex->blocked_count = 0; ffc088f4: 91 03 00 58 stw r8,88(r3) if ( initial_lock == CORE_MUTEX_LOCKED ) { ffc088f8: 40 9e 00 54 bne- cr7,ffc0894c <_CORE_mutex_Initialize+0x90> the_mutex->nest_count = 1; ffc088fc: 39 20 00 01 li r9,1 ffc08900: 91 23 00 54 stw r9,84(r3) <== ALWAYS TAKEN the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc08904: 2f 80 00 02 cmpwi cr7,r0,2 <== ALWAYS TAKEN 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; ffc08908: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0890c: 81 29 27 6c lwz r9,10092(r9) the_mutex->holder_id = _Thread_Executing->Object.id; ffc08910: 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; ffc08914: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = _Thread_Executing->Object.id; ffc08918: 91 63 00 60 stw r11,96(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0891c: 41 9e 00 0c beq- cr7,ffc08928 <_CORE_mutex_Initialize+0x6c> ffc08920: 2f 80 00 03 cmpwi cr7,r0,3 ffc08924: 40 be 00 34 bne+ cr7,ffc08958 <_CORE_mutex_Initialize+0x9c> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) ffc08928: 81 49 00 14 lwz r10,20(r9) ffc0892c: 38 00 00 06 li r0,6 ffc08930: 81 63 00 4c lwz r11,76(r3) ffc08934: 7f 8a 58 40 cmplw cr7,r10,r11 ffc08938: 41 9c 00 40 blt- cr7,ffc08978 <_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++; ffc0893c: 81 69 00 1c lwz r11,28(r9) ffc08940: 38 0b 00 01 addi r0,r11,1 ffc08944: 90 09 00 1c stw r0,28(r9) ffc08948: 48 00 00 10 b ffc08958 <_CORE_mutex_Initialize+0x9c> <== ALWAYS TAKEN } } else { the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; ffc0894c: 91 03 00 60 stw r8,96(r3) #endif _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; ffc08950: 91 03 00 54 stw r8,84(r3) <== ALWAYS TAKEN the_mutex->holder = NULL; ffc08954: 91 03 00 5c stw r8,92(r3) the_mutex->holder_id = 0; } _Thread_queue_Initialize( ffc08958: 80 84 00 08 lwz r4,8(r4) ffc0895c: 38 a0 04 00 li r5,1024 ffc08960: 38 c0 00 05 li r6,5 <== ALWAYS TAKEN ffc08964: 31 24 ff ff addic r9,r4,-1 ffc08968: 7c 09 21 10 subfe r0,r9,r4 ffc0896c: 7c 04 03 78 mr r4,r0 <== ALWAYS TAKEN ffc08970: 48 00 22 1d bl ffc0ab8c <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc08974: 38 00 00 00 li r0,0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc08978: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc0897c: 80 01 00 0c lwz r0,12(r1) ffc08980: 38 21 00 08 addi r1,r1,8 ffc08984: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc08988: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08a14 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a14: 94 21 ff e0 stwu r1,-32(r1) ffc08a18: 7c 08 02 a6 mflr r0 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a1c: 3d 20 00 00 lis r9,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a20: 90 01 00 24 stw r0,36(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a24: 80 09 27 2c lwz r0,10028(r9) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a28: 93 81 00 10 stw r28,16(r1) ffc08a2c: 7c dc 33 78 mr r28,r6 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a30: 2f 80 00 00 cmpwi cr7,r0,0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { ffc08a34: 93 a1 00 14 stw r29,20(r1) ffc08a38: 7c bd 2b 78 mr r29,r5 ffc08a3c: 93 c1 00 18 stw r30,24(r1) ffc08a40: 7c 9e 23 78 mr r30,r4 ffc08a44: 93 e1 00 1c stw r31,28(r1) ffc08a48: 7c 7f 1b 78 mr r31,r3 ffc08a4c: 90 e1 00 08 stw r7,8(r1) _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc08a50: 41 9e 00 2c beq- cr7,ffc08a7c <_CORE_mutex_Seize+0x68> ffc08a54: 2f 85 00 00 cmpwi cr7,r5,0 ffc08a58: 41 9e 00 24 beq- cr7,ffc08a7c <_CORE_mutex_Seize+0x68> <== NEVER TAKEN ffc08a5c: 3d 20 00 00 lis r9,0 ffc08a60: 80 09 27 90 lwz r0,10128(r9) ffc08a64: 2b 80 00 01 cmplwi cr7,r0,1 ffc08a68: 40 bd 00 14 ble+ cr7,ffc08a7c <_CORE_mutex_Seize+0x68> ffc08a6c: 38 60 00 00 li r3,0 ffc08a70: 38 80 00 00 li r4,0 ffc08a74: 38 a0 00 13 li r5,19 ffc08a78: 48 00 07 5d bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc08a7c: 7f e3 fb 78 mr r3,r31 ffc08a80: 38 81 00 08 addi r4,r1,8 ffc08a84: 48 00 4f 79 bl ffc0d9fc <_CORE_mutex_Seize_interrupt_trylock> <== ALWAYS TAKEN ffc08a88: 2f 83 00 00 cmpwi cr7,r3,0 ffc08a8c: 41 9e 00 60 beq- cr7,ffc08aec <_CORE_mutex_Seize+0xd8> ffc08a90: 2f 9d 00 00 cmpwi cr7,r29,0 ffc08a94: 3d 60 00 00 lis r11,0 ffc08a98: 40 9e 00 1c bne- cr7,ffc08ab4 <_CORE_mutex_Seize+0xa0> ffc08a9c: 80 01 00 08 lwz r0,8(r1) ffc08aa0: 7c 00 01 24 mtmsr r0 ffc08aa4: 81 2b 27 6c lwz r9,10092(r11) ffc08aa8: 38 00 00 01 li r0,1 ffc08aac: 90 09 00 34 stw r0,52(r9) ffc08ab0: 48 00 00 3c b ffc08aec <_CORE_mutex_Seize+0xd8> <== ALWAYS TAKEN ffc08ab4: 3d 20 00 00 lis r9,0 ffc08ab8: 81 6b 27 6c lwz r11,10092(r11) ffc08abc: 81 49 27 2c lwz r10,10028(r9) ffc08ac0: 93 cb 00 20 stw r30,32(r11) ffc08ac4: 38 0a 00 01 addi r0,r10,1 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; ffc08ac8: 39 40 00 01 li r10,1 ffc08acc: 93 eb 00 44 stw r31,68(r11) ffc08ad0: 91 5f 00 30 stw r10,48(r31) ffc08ad4: 90 09 27 2c stw r0,10028(r9) ffc08ad8: 80 01 00 08 lwz r0,8(r1) ffc08adc: 7c 00 01 24 mtmsr r0 ffc08ae0: 7f e3 fb 78 mr r3,r31 ffc08ae4: 7f 84 e3 78 mr r4,r28 ffc08ae8: 4b ff fe a5 bl ffc0898c <_CORE_mutex_Seize_interrupt_blocking> <== ALWAYS TAKEN } ffc08aec: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc08af0: 83 81 00 10 lwz r28,16(r1) ffc08af4: 7c 08 03 a6 mtlr r0 ffc08af8: 83 a1 00 14 lwz r29,20(r1) ffc08afc: 83 c1 00 18 lwz r30,24(r1) ffc08b00: 83 e1 00 1c lwz r31,28(r1) ffc08b04: 38 21 00 20 addi r1,r1,32 ffc08b08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0898c <_CORE_mutex_Seize_interrupt_blocking>: void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc0898c: 94 21 ff f0 stwu r1,-16(r1) ffc08990: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc08994: 3d 20 00 00 lis r9,0 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc08998: 90 01 00 14 stw r0,20(r1) Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc0899c: 80 03 00 48 lwz r0,72(r3) void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc089a0: 93 c1 00 08 stw r30,8(r1) ffc089a4: 7c 9e 23 78 mr r30,r4 <== ALWAYS TAKEN Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc089a8: 2f 80 00 02 cmpwi cr7,r0,2 void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { ffc089ac: 93 e1 00 0c stw r31,12(r1) ffc089b0: 7c 7f 1b 78 mr r31,r3 Thread_Control *executing; executing = _Thread_Executing; ffc089b4: 81 29 27 6c lwz r9,10092(r9) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { ffc089b8: 40 be 00 20 bne+ cr7,ffc089d8 <_CORE_mutex_Seize_interrupt_blocking+0x4c> if ( the_mutex->holder->current_priority > executing->current_priority ) { ffc089bc: 80 63 00 5c lwz r3,92(r3) ffc089c0: 80 89 00 14 lwz r4,20(r9) ffc089c4: 80 03 00 14 lwz r0,20(r3) ffc089c8: 7f 80 20 40 cmplw cr7,r0,r4 ffc089cc: 40 bd 00 0c ble+ cr7,ffc089d8 <_CORE_mutex_Seize_interrupt_blocking+0x4c> _Thread_Change_priority( ffc089d0: 38 a0 00 00 li r5,0 ffc089d4: 48 00 12 51 bl ffc09c24 <_Thread_Change_priority> <== ALWAYS TAKEN false ); } } the_mutex->blocked_count++; ffc089d8: 81 3f 00 58 lwz r9,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc089dc: 3c a0 ff c1 lis r5,-63 ffc089e0: 7f e3 fb 78 mr r3,r31 false ); } } the_mutex->blocked_count++; ffc089e4: 38 09 00 01 addi r0,r9,1 ffc089e8: 90 1f 00 58 stw r0,88(r31) _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); ffc089ec: 7f c4 f3 78 mr r4,r30 ffc089f0: 38 a5 ac 70 addi r5,r5,-21392 ffc089f4: 48 00 1e 85 bl ffc0a878 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc089f8: 48 00 18 b5 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc089fc: 80 01 00 14 lwz r0,20(r1) ffc08a00: 83 c1 00 08 lwz r30,8(r1) ffc08a04: 7c 08 03 a6 mtlr r0 ffc08a08: 83 e1 00 0c lwz r31,12(r1) ffc08a0c: 38 21 00 10 addi r1,r1,16 ffc08a10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d9fc <_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 ) { ffc0d9fc: 7c 08 02 a6 mflr r0 ffc0da00: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0da04: 3d 20 00 00 lis r9,0 ffc0da08: 81 29 27 6c lwz r9,10092(r9) ffc0da0c: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0da10: 38 00 00 00 li r0,0 ffc0da14: 90 09 00 34 stw r0,52(r9) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0da18: 81 63 00 50 lwz r11,80(r3) ffc0da1c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0da20: 41 9e 00 bc beq- cr7,ffc0dadc <_CORE_mutex_Seize_interrupt_trylock+0xe0> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc0da24: 81 63 00 48 lwz r11,72(r3) /* 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; ffc0da28: 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 ) || ffc0da2c: 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; ffc0da30: 80 09 00 08 lwz r0,8(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; ffc0da34: 91 23 00 5c stw r9,92(r3) <== ALWAYS TAKEN the_mutex->holder_id = executing->Object.id; ffc0da38: 90 03 00 60 stw r0,96(r3) the_mutex->nest_count = 1; ffc0da3c: 38 00 00 01 li r0,1 ffc0da40: 90 03 00 54 stw r0,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0da44: 41 9e 00 0c beq- cr7,ffc0da50 <_CORE_mutex_Seize_interrupt_trylock+0x54> ffc0da48: 2f 8b 00 03 cmpwi cr7,r11,3 ffc0da4c: 40 be 00 18 bne+ cr7,ffc0da64 <_CORE_mutex_Seize_interrupt_trylock+0x68> #endif executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0da50: 2f 8b 00 03 cmpwi cr7,r11,3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0da54: 81 69 00 1c lwz r11,28(r9) ffc0da58: 38 0b 00 01 addi r0,r11,1 ffc0da5c: 90 09 00 1c stw r0,28(r9) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0da60: 41 be 00 08 beq+ cr7,ffc0da68 <_CORE_mutex_Seize_interrupt_trylock+0x6c> _ISR_Enable( *level_p ); ffc0da64: 48 00 00 a8 b ffc0db0c <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0da68: 80 03 00 4c lwz r0,76(r3) current = executing->current_priority; ffc0da6c: 81 69 00 14 lwz r11,20(r9) if ( current == ceiling ) { ffc0da70: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0da74: 40 be 00 08 bne+ cr7,ffc0da7c <_CORE_mutex_Seize_interrupt_trylock+0x80> _ISR_Enable( *level_p ); ffc0da78: 48 00 00 94 b ffc0db0c <_CORE_mutex_Seize_interrupt_trylock+0x110> <== ALWAYS TAKEN return 0; } if ( current > ceiling ) { ffc0da7c: 7f 8b 00 40 cmplw cr7,r11,r0 ffc0da80: 40 bd 00 34 ble+ cr7,ffc0dab4 <_CORE_mutex_Seize_interrupt_trylock+0xb8> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0da84: 3d 20 00 00 lis r9,0 ffc0da88: 81 69 27 2c lwz r11,10028(r9) ffc0da8c: 38 0b 00 01 addi r0,r11,1 ffc0da90: 90 09 27 2c stw r0,10028(r9) ffc0da94: 80 04 00 00 lwz r0,0(r4) ffc0da98: 7c 00 01 24 mtmsr r0 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0da9c: 80 83 00 4c lwz r4,76(r3) ffc0daa0: 38 a0 00 00 li r5,0 ffc0daa4: 80 63 00 5c lwz r3,92(r3) ffc0daa8: 4b ff c1 7d bl ffc09c24 <_Thread_Change_priority> <== ALWAYS TAKEN the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0daac: 4b ff c8 01 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0dab0: 48 00 00 64 b ffc0db14 <_CORE_mutex_Seize_interrupt_trylock+0x118> <== ALWAYS TAKEN return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0dab4: 38 00 00 06 li r0,6 ffc0dab8: 90 09 00 34 stw r0,52(r9) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ ffc0dabc: 38 00 00 00 li r0,0 ffc0dac0: 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; ffc0dac4: 38 00 00 01 li r0,1 ffc0dac8: 90 03 00 50 stw r0,80(r3) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ ffc0dacc: 81 69 00 1c lwz r11,28(r9) ffc0dad0: 38 0b ff ff addi r0,r11,-1 ffc0dad4: 90 09 00 1c stw r0,28(r9) _ISR_Enable( *level_p ); ffc0dad8: 48 00 00 34 b ffc0db0c <_CORE_mutex_Seize_interrupt_trylock+0x110> <== 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 ) ) { ffc0dadc: 81 63 00 5c lwz r11,92(r3) ffc0dae0: 7f 8b 48 00 cmpw cr7,r11,r9 ffc0dae4: 40 be 00 44 bne+ cr7,ffc0db28 <_CORE_mutex_Seize_interrupt_trylock+0x12c> switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0dae8: 80 03 00 40 lwz r0,64(r3) ffc0daec: 2f 80 00 00 cmpwi cr7,r0,0 ffc0daf0: 41 9e 00 10 beq- cr7,ffc0db00 <_CORE_mutex_Seize_interrupt_trylock+0x104> ffc0daf4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0daf8: 40 be 00 30 bne+ cr7,ffc0db28 <_CORE_mutex_Seize_interrupt_trylock+0x12c> <== ALWAYS TAKEN ffc0dafc: 48 00 00 20 b ffc0db1c <_CORE_mutex_Seize_interrupt_trylock+0x120> <== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0db00: 81 23 00 54 lwz r9,84(r3) ffc0db04: 38 09 00 01 addi r0,r9,1 ffc0db08: 90 03 00 54 stw r0,84(r3) ffc0db0c: 80 04 00 00 lwz r0,0(r4) ffc0db10: 7c 00 01 24 mtmsr r0 ffc0db14: 38 60 00 00 li r3,0 ffc0db18: 48 00 00 14 b ffc0db2c <_CORE_mutex_Seize_interrupt_trylock+0x130> <== ALWAYS TAKEN _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; ffc0db1c: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0db20: 90 0b 00 34 stw r0,52(r11) <== NOT EXECUTED _ISR_Enable( *level_p ); ffc0db24: 4b ff ff e8 b ffc0db0c <_CORE_mutex_Seize_interrupt_trylock+0x110> <== NOT EXECUTED ffc0db28: 38 60 00 01 li r3,1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0db2c: 80 01 00 0c lwz r0,12(r1) ffc0db30: 38 21 00 08 addi r1,r1,8 ffc0db34: 7c 08 03 a6 mtlr r0 ffc0db38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08b0c <_CORE_mutex_Surrender>: #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc08b0c: 94 21 ff f0 stwu r1,-16(r1) ffc08b10: 7c 08 02 a6 mflr r0 ffc08b14: 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 ) { ffc08b18: 88 03 00 44 lbz r0,68(r3) <== ALWAYS TAKEN #else Objects_Id id __attribute__((unused)), CORE_mutex_API_mp_support_callout api_mutex_mp_support __attribute__((unused)) #endif ) { ffc08b1c: 93 e1 00 0c stw r31,12(r1) ffc08b20: 7c 7f 1b 78 mr r31,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 ) { ffc08b24: 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; ffc08b28: 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 ) { ffc08b2c: 41 9e 00 18 beq- cr7,ffc08b44 <_CORE_mutex_Surrender+0x38> if ( !_Thread_Is_executing( holder ) ) ffc08b30: 3d 60 00 00 lis r11,0 ffc08b34: 80 0b 27 6c lwz r0,10092(r11) ffc08b38: 38 60 00 03 li r3,3 <== ALWAYS TAKEN ffc08b3c: 7f 89 00 00 cmpw cr7,r9,r0 ffc08b40: 40 be 01 0c bne+ cr7,ffc08c4c <_CORE_mutex_Surrender+0x140> return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) ffc08b44: 81 7f 00 54 lwz r11,84(r31) ffc08b48: 2f 8b 00 00 cmpwi cr7,r11,0 ffc08b4c: 41 9e 00 fc beq- cr7,ffc08c48 <_CORE_mutex_Surrender+0x13c> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc08b50: 38 0b ff ff addi r0,r11,-1 if ( the_mutex->nest_count != 0 ) { ffc08b54: 2f 80 00 00 cmpwi cr7,r0,0 /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; ffc08b58: 90 1f 00 54 stw r0,84(r31) if ( the_mutex->nest_count != 0 ) { ffc08b5c: 40 9e 00 ec bne- cr7,ffc08c48 <_CORE_mutex_Surrender+0x13c> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc08b60: 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 ) || ffc08b64: 2f 80 00 02 cmpwi cr7,r0,2 <== ALWAYS TAKEN ffc08b68: 41 9e 00 0c beq- cr7,ffc08b74 <_CORE_mutex_Surrender+0x68> ffc08b6c: 2f 80 00 03 cmpwi cr7,r0,3 ffc08b70: 40 be 00 10 bne+ cr7,ffc08b80 <_CORE_mutex_Surrender+0x74> the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; ffc08b74: 81 69 00 1c lwz r11,28(r9) ffc08b78: 38 0b ff ff addi r0,r11,-1 ffc08b7c: 90 09 00 1c stw r0,28(r9) ffc08b80: 80 1f 00 48 lwz r0,72(r31) } the_mutex->holder = NULL; ffc08b84: 39 60 00 00 li r11,0 the_mutex->holder_id = 0; ffc08b88: 91 7f 00 60 stw r11,96(r31) <== ALWAYS TAKEN /* * 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 ) || ffc08b8c: 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; ffc08b90: 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 ) || ffc08b94: 41 9e 00 0c beq- cr7,ffc08ba0 <_CORE_mutex_Surrender+0x94> ffc08b98: 2f 80 00 03 cmpwi cr7,r0,3 ffc08b9c: 40 be 00 2c bne+ cr7,ffc08bc8 <_CORE_mutex_Surrender+0xbc> _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 && ffc08ba0: 80 09 00 1c lwz r0,28(r9) ffc08ba4: 2f 80 00 00 cmpwi cr7,r0,0 ffc08ba8: 40 9e 00 20 bne- cr7,ffc08bc8 <_CORE_mutex_Surrender+0xbc> holder->real_priority != holder->current_priority ) { ffc08bac: 80 89 00 18 lwz r4,24(r9) ffc08bb0: 80 09 00 14 lwz r0,20(r9) ffc08bb4: 7f 84 00 00 cmpw cr7,r4,r0 <== ALWAYS TAKEN ffc08bb8: 41 9e 00 10 beq- cr7,ffc08bc8 <_CORE_mutex_Surrender+0xbc> _Thread_Change_priority( holder, holder->real_priority, true ); ffc08bbc: 7d 23 4b 78 mr r3,r9 ffc08bc0: 38 a0 00 01 li r5,1 ffc08bc4: 48 00 10 61 bl ffc09c24 <_Thread_Change_priority> <== ALWAYS TAKEN /* * 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 ) ) ) { ffc08bc8: 7f e3 fb 78 mr r3,r31 ffc08bcc: 48 00 1a f1 bl ffc0a6bc <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc08bd0: 7c 69 1b 79 mr. r9,r3 ffc08bd4: 41 82 00 6c beq- ffc08c40 <_CORE_mutex_Surrender+0x134> the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc08bd8: 80 1f 00 48 lwz r0,72(r31) } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; ffc08bdc: 81 69 00 08 lwz r11,8(r9) the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { ffc08be0: 2f 80 00 02 cmpwi cr7,r0,2 } else #endif { the_mutex->holder = the_thread; ffc08be4: 91 3f 00 5c stw r9,92(r31) the_mutex->holder_id = the_thread->Object.id; ffc08be8: 91 7f 00 60 stw r11,96(r31) the_mutex->nest_count = 1; ffc08bec: 39 60 00 01 li r11,1 ffc08bf0: 91 7f 00 54 stw r11,84(r31) switch ( the_mutex->Attributes.discipline ) { ffc08bf4: 41 9e 00 10 beq- cr7,ffc08c04 <_CORE_mutex_Surrender+0xf8> ffc08bf8: 2f 80 00 03 cmpwi cr7,r0,3 ffc08bfc: 40 be 00 4c bne+ cr7,ffc08c48 <_CORE_mutex_Surrender+0x13c> ffc08c00: 48 00 00 18 b ffc08c18 <_CORE_mutex_Surrender+0x10c> <== 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++; ffc08c04: 81 69 00 1c lwz r11,28(r9) ffc08c08: 38 60 00 00 li r3,0 ffc08c0c: 38 0b 00 01 addi r0,r11,1 ffc08c10: 90 09 00 1c stw r0,28(r9) break; ffc08c14: 48 00 00 38 b ffc08c4c <_CORE_mutex_Surrender+0x140> <== 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++; ffc08c18: 81 69 00 1c lwz r11,28(r9) if (the_mutex->Attributes.priority_ceiling < the_thread->current_priority){ ffc08c1c: 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++; ffc08c20: 39 6b 00 01 addi r11,r11,1 ffc08c24: 91 69 00 1c stw r11,28(r9) if (the_mutex->Attributes.priority_ceiling < ffc08c28: 80 9f 00 4c lwz r4,76(r31) the_thread->current_priority){ ffc08c2c: 7f 84 00 40 cmplw cr7,r4,r0 ffc08c30: 40 bc 00 18 bge+ cr7,ffc08c48 <_CORE_mutex_Surrender+0x13c> <== ALWAYS TAKEN _Thread_Change_priority( ffc08c34: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc08c38: 48 00 0f ed bl ffc09c24 <_Thread_Change_priority> <== NOT EXECUTED ffc08c3c: 48 00 00 0c b ffc08c48 <_CORE_mutex_Surrender+0x13c> <== NOT EXECUTED } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc08c40: 38 00 00 01 li r0,1 ffc08c44: 90 1f 00 50 stw r0,80(r31) ffc08c48: 38 60 00 00 li r3,0 return CORE_MUTEX_STATUS_SUCCESSFUL; } ffc08c4c: 80 01 00 14 lwz r0,20(r1) ffc08c50: 83 e1 00 0c lwz r31,12(r1) ffc08c54: 38 21 00 10 addi r1,r1,16 ffc08c58: 7c 08 03 a6 mtlr r0 ffc08c5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c60 <_CORE_semaphore_Flush>: void _CORE_semaphore_Flush( CORE_semaphore_Control *the_semaphore, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { ffc08c60: 94 21 ff f8 stwu r1,-8(r1) ffc08c64: 7c 08 02 a6 mflr r0 ffc08c68: 90 01 00 0c stw r0,12(r1) _Thread_queue_Flush( ffc08c6c: 48 00 1e d5 bl ffc0ab40 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_semaphore->Wait_queue, remote_extract_callout, status ); } ffc08c70: 80 01 00 0c lwz r0,12(r1) ffc08c74: 38 21 00 08 addi r1,r1,8 ffc08c78: 7c 08 03 a6 mtlr r0 ffc08c7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c80 <_CORE_semaphore_Initialize>: void _CORE_semaphore_Initialize( CORE_semaphore_Control *the_semaphore, CORE_semaphore_Attributes *the_semaphore_attributes, uint32_t initial_value ) { ffc08c80: 94 21 ff f8 stwu r1,-8(r1) ffc08c84: 7c 08 02 a6 mflr r0 the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc08c88: 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 ) { ffc08c8c: 90 01 00 0c stw r0,12(r1) the_semaphore->Attributes = *the_semaphore_attributes; ffc08c90: 81 64 00 00 lwz r11,0(r4) ffc08c94: 81 84 00 04 lwz r12,4(r4) ffc08c98: 91 63 00 40 stw r11,64(r3) ffc08c9c: 91 83 00 44 stw r12,68(r3) the_semaphore->count = initial_value; _Thread_queue_Initialize( ffc08ca0: 80 84 00 04 lwz r4,4(r4) uint32_t initial_value ) { the_semaphore->Attributes = *the_semaphore_attributes; the_semaphore->count = initial_value; ffc08ca4: 90 a3 00 48 stw r5,72(r3) _Thread_queue_Initialize( ffc08ca8: 38 a0 02 00 li r5,512 ffc08cac: 68 84 00 01 xori r4,r4,1 ffc08cb0: 7c 84 00 34 cntlzw r4,r4 ffc08cb4: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc08cb8: 48 00 1e d5 bl ffc0ab8c <_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 ); } ffc08cbc: 80 01 00 0c lwz r0,12(r1) ffc08cc0: 38 21 00 08 addi r1,r1,8 ffc08cc4: 7c 08 03 a6 mtlr r0 ffc08cc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08ccc <_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 ) { ffc08ccc: 94 21 ff f0 stwu r1,-16(r1) ffc08cd0: 7c 08 02 a6 mflr r0 ffc08cd4: 93 e1 00 0c stw r31,12(r1) ffc08cd8: 7c 7f 1b 78 mr r31,r3 ffc08cdc: 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)) ) { ffc08ce0: 48 00 19 dd bl ffc0a6bc <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc08ce4: 2f 83 00 00 cmpwi cr7,r3,0 ffc08ce8: 38 60 00 00 li r3,0 ffc08cec: 40 be 00 38 bne+ cr7,ffc08d24 <_CORE_semaphore_Surrender+0x58> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08cf0: 7c 00 00 a6 mfmsr r0 ffc08cf4: 7d 30 42 a6 mfsprg r9,0 ffc08cf8: 7c 09 48 78 andc r9,r0,r9 ffc08cfc: 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 ) ffc08d00: 81 3f 00 48 lwz r9,72(r31) ffc08d04: 38 60 00 04 li r3,4 ffc08d08: 81 7f 00 40 lwz r11,64(r31) ffc08d0c: 7f 89 58 40 cmplw cr7,r9,r11 ffc08d10: 40 9c 00 10 bge- cr7,ffc08d20 <_CORE_semaphore_Surrender+0x54> <== NEVER TAKEN the_semaphore->count += 1; ffc08d14: 39 29 00 01 addi r9,r9,1 ffc08d18: 91 3f 00 48 stw r9,72(r31) ffc08d1c: 38 60 00 00 li r3,0 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08d20: 7c 00 01 24 mtmsr r0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc08d24: 80 01 00 14 lwz r0,20(r1) ffc08d28: 83 e1 00 0c lwz r31,12(r1) ffc08d2c: 38 21 00 10 addi r1,r1,16 ffc08d30: 7c 08 03 a6 mtlr r0 ffc08d34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0882c <_Chain_Append>: ffc0882c: 7c 00 00 a6 mfmsr r0 ffc08830: 7d 30 42 a6 mfsprg r9,0 ffc08834: 7c 09 48 78 andc r9,r0,r9 ffc08838: 7d 20 01 24 mtmsr r9 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0883c: 39 23 00 04 addi r9,r3,4 ffc08840: 91 24 00 00 stw r9,0(r4) old_last_node = the_chain->last; ffc08844: 81 23 00 08 lwz r9,8(r3) the_chain->last = the_node; ffc08848: 90 83 00 08 stw r4,8(r3) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0884c: 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; ffc08850: 90 89 00 00 stw r4,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08854: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Append_unprotected( the_chain, node ); _ISR_Enable( level ); } ffc08858: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d998 <_Chain_Extract>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d998: 7c 00 00 a6 mfmsr r0 ffc0d99c: 7d 30 42 a6 mfsprg r9,0 ffc0d9a0: 7c 09 48 78 andc r9,r0,r9 ffc0d9a4: 7d 20 01 24 mtmsr r9 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0d9a8: 81 63 00 04 lwz r11,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0d9ac: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0d9b0: 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; ffc0d9b4: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d9b8: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Extract_unprotected( node ); _ISR_Enable( level ); } ffc0d9bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0885c <_Chain_Get>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0885c: 7c 00 00 a6 mfmsr r0 ffc08860: 7d 30 42 a6 mfsprg r9,0 ffc08864: 7c 09 48 78 andc r9,r0,r9 ffc08868: 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)); ffc0886c: 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; ffc08870: 39 63 00 04 addi r11,r3,4 ffc08874: 7f 89 58 00 cmpw cr7,r9,r11 <== ALWAYS TAKEN ffc08878: 40 be 00 0c bne+ cr7,ffc08884 <_Chain_Get+0x28> ffc0887c: 39 20 00 00 li r9,0 ffc08880: 48 00 00 10 b ffc08890 <_Chain_Get+0x34> <== ALWAYS TAKEN { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc08884: 81 69 00 00 lwz r11,0(r9) the_chain->first = new_first; ffc08888: 91 63 00 00 stw r11,0(r3) new_first->previous = _Chain_Head(the_chain); ffc0888c: 90 6b 00 04 stw r3,4(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08890: 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; } ffc08894: 7d 23 4b 78 mr r3,r9 ffc08898: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d9c0 <_Chain_Initialize>: Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0d9c0: 38 00 00 00 li r0,0 next = starting_address; ffc0d9c4: 38 a5 00 01 addi r5,r5,1 Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; ffc0d9c8: 90 03 00 04 stw r0,4(r3) next = starting_address; ffc0d9cc: 7c a9 03 a6 mtctr r5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0d9d0: 7c 69 1b 78 mr r9,r3 while ( count-- ) { ffc0d9d4: 48 00 00 14 b ffc0d9e8 <_Chain_Initialize+0x28> <== ALWAYS TAKEN current->next = next; next->previous = current; ffc0d9d8: 91 24 00 04 stw r9,4(r4) count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; ffc0d9dc: 90 89 00 00 stw r4,0(r9) next->previous = current; current = next; next = (Chain_Node *) ffc0d9e0: 7c 89 23 78 mr r9,r4 ffc0d9e4: 7c 84 32 14 add r4,r4,r6 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { ffc0d9e8: 42 00 ff f0 bdnz+ ffc0d9d8 <_Chain_Initialize+0x18> next->previous = current; current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); ffc0d9ec: 38 03 00 04 addi r0,r3,4 ffc0d9f0: 90 09 00 00 stw r0,0(r9) the_chain->last = current; ffc0d9f4: 91 23 00 08 stw r9,8(r3) } ffc0d9f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13a7c <_Chain_Insert>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc13a7c: 7c 00 00 a6 mfmsr r0 ffc13a80: 7d 30 42 a6 mfsprg r9,0 ffc13a84: 7c 09 48 78 andc r9,r0,r9 ffc13a88: 7d 20 01 24 mtmsr r9 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc13a8c: 81 23 00 00 lwz r9,0(r3) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc13a90: 90 64 00 04 stw r3,4(r4) before_node = after_node->next; after_node->next = the_node; ffc13a94: 90 83 00 00 stw r4,0(r3) the_node->next = before_node; before_node->previous = the_node; ffc13a98: 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; ffc13a9c: 91 24 00 00 stw r9,0(r4) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc13aa0: 7c 00 01 24 mtmsr r0 ISR_Level level; _ISR_Disable( level ); _Chain_Insert_unprotected( after_node, node ); _ISR_Enable( level ); } ffc13aa4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d8e8 <_Debug_Manager_initialization>: */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0d8e8: 38 00 00 00 li r0,0 ffc0d8ec: 3d 20 00 00 lis r9,0 ffc0d8f0: 90 09 27 70 stw r0,10096(r9) * _Debug_Manager_initialization */ void _Debug_Manager_initialization( void ) { rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); } ffc0d8f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d3b4 <_Dual_ported_memory_Manager_initialization>: * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { _Objects_Initialize_information( ffc0d3b4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0d3b8: 94 21 ff f8 stwu r1,-8(r1) ffc0d3bc: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d3c0: 3c 60 00 00 lis r3,0 ffc0d3c4: 80 c9 20 8c lwz r6,8332(r9) ffc0d3c8: 38 63 2e 44 addi r3,r3,11844 ffc0d3cc: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Dual_ported_memory_Manager_initialization(void) { ffc0d3d0: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d3d4: 38 a0 00 07 li r5,7 ffc0d3d8: 38 e0 00 1c li r7,28 <== ALWAYS TAKEN ffc0d3dc: 39 00 00 00 li r8,0 ffc0d3e0: 39 20 00 04 li r9,4 ffc0d3e4: 4b ff c4 8d bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d3e8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0d3ec: 38 21 00 08 addi r1,r1,8 ffc0d3f0: 7c 08 03 a6 mtlr r0 ffc0d3f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d3f8 <_Event_Manager_initialization>: * This routine performs the initialization necessary for this manager. */ void _Event_Manager_initialization( void ) { _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0d3f8: 38 00 00 00 li r0,0 ffc0d3fc: 3d 20 00 00 lis r9,0 ffc0d400: 90 09 27 a0 stw r0,10144(r9) */ #if defined(RTEMS_MULTIPROCESSING) _MPCI_Register_packet_processor( MP_PACKET_EVENT, _Event_MP_Process_packet ); #endif } ffc0d404: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07574 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07574: 94 21 ff f0 stwu r1,-16(r1) ffc07578: 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; ffc0757c: 3d 20 00 00 lis r9,0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07580: 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; ffc07584: 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 ) { ffc07588: 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; ffc0758c: 38 00 00 00 li r0,0 ffc07590: 90 1f 00 34 stw r0,52(r31) api = executing->API_Extensions[ THREAD_API_RTEMS ]; ffc07594: 81 5f 01 40 lwz r10,320(r31) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07598: 7d 20 00 a6 mfmsr r9 ffc0759c: 7c 10 42 a6 mfsprg r0,0 ffc075a0: 7d 20 00 78 andc r0,r9,r0 ffc075a4: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); pending_events = api->pending_events; ffc075a8: 81 6a 00 00 lwz r11,0(r10) seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && ffc075ac: 7c 60 58 39 and. r0,r3,r11 ffc075b0: 41 82 00 24 beq- ffc075d4 <_Event_Seize+0x60> ffc075b4: 7f 80 18 00 cmpw cr7,r0,r3 ffc075b8: 41 9e 00 0c beq- cr7,ffc075c4 <_Event_Seize+0x50> ffc075bc: 70 88 00 02 andi. r8,r4,2 ffc075c0: 41 a2 00 14 beq+ ffc075d4 <_Event_Seize+0x60> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = ffc075c4: 7d 6b 00 78 andc r11,r11,r0 ffc075c8: 91 6a 00 00 stw r11,0(r10) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc075cc: 7d 20 01 24 mtmsr r9 ffc075d0: 48 00 00 18 b ffc075e8 <_Event_Seize+0x74> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { ffc075d4: 70 8b 00 01 andi. r11,r4,1 ffc075d8: 41 a2 00 18 beq+ ffc075f0 <_Event_Seize+0x7c> ffc075dc: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; ffc075e0: 39 20 00 0d li r9,13 ffc075e4: 91 3f 00 34 stw r9,52(r31) *event_out = seized_events; ffc075e8: 90 06 00 00 stw r0,0(r6) return; ffc075ec: 48 00 00 a0 b ffc0768c <_Event_Seize+0x118> <== ALWAYS TAKEN */ 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; ffc075f0: 38 00 00 01 li r0,1 * 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; ffc075f4: 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; ffc075f8: 3d 60 00 00 lis r11,0 ffc075fc: 90 0b 27 a0 stw r0,10144(r11) * * 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; ffc07600: 90 7f 00 24 stw r3,36(r31) executing->Wait.return_argument = event_out; ffc07604: 90 df 00 28 stw r6,40(r31) ffc07608: 7d 20 01 24 mtmsr r9 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { ffc0760c: 2f 85 00 00 cmpwi cr7,r5,0 ffc07610: 41 be 00 38 beq+ cr7,ffc07648 <_Event_Seize+0xd4> _Watchdog_Initialize( ffc07614: 81 3f 00 08 lwz r9,8(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07618: 3d 60 ff c0 lis r11,-64 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0761c: 38 00 00 00 li r0,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc07620: 90 bf 00 54 stw r5,84(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc07624: 39 6b 78 5c addi r11,r11,30812 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07628: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0762c: 91 7f 00 64 stw r11,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07630: 38 63 2c a8 addi r3,r3,11432 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc07634: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07638: 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; ffc0763c: 90 1f 00 6c stw r0,108(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc07640: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc07644: 48 00 41 6d bl ffc0b7b0 <_Watchdog_Insert> <== ALWAYS TAKEN NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); ffc07648: 7f e3 fb 78 mr r3,r31 ffc0764c: 38 80 01 00 li r4,256 ffc07650: 48 00 36 c1 bl ffc0ad10 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07654: 7c a0 00 a6 mfmsr r5 ffc07658: 7c 10 42 a6 mfsprg r0,0 ffc0765c: 7c a0 00 78 andc r0,r5,r0 ffc07660: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); sync_state = _Event_Sync_state; ffc07664: 3d 20 00 00 lis r9,0 ffc07668: 80 69 27 a0 lwz r3,10144(r9) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0766c: 38 00 00 00 li r0,0 ffc07670: 90 09 27 a0 stw r0,10144(r9) if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { ffc07674: 2f 83 00 01 cmpwi cr7,r3,1 ffc07678: 40 be 00 0c bne+ cr7,ffc07684 <_Event_Seize+0x110> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0767c: 7c a0 01 24 mtmsr r5 ffc07680: 48 00 00 0c b ffc0768c <_Event_Seize+0x118> <== ALWAYS TAKEN * 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 ); ffc07684: 7f e4 fb 78 mr r4,r31 ffc07688: 48 00 25 35 bl ffc09bbc <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc0768c: 80 01 00 14 lwz r0,20(r1) ffc07690: 83 e1 00 0c lwz r31,12(r1) ffc07694: 38 21 00 10 addi r1,r1,16 ffc07698: 7c 08 03 a6 mtlr r0 ffc0769c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07714 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { ffc07714: 94 21 ff f0 stwu r1,-16(r1) ffc07718: 7c 08 02 a6 mflr r0 ffc0771c: 90 01 00 14 stw r0,20(r1) ffc07720: 93 e1 00 0c stw r31,12(r1) ffc07724: 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 ]; ffc07728: 81 03 01 40 lwz r8,320(r3) option_set = (rtems_option) the_thread->Wait.option; ffc0772c: 80 e3 00 30 lwz r7,48(r3) <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc07730: 7c 00 00 a6 mfmsr r0 ffc07734: 7d 30 42 a6 mfsprg r9,0 ffc07738: 7c 09 48 78 andc r9,r0,r9 ffc0773c: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); pending_events = api->pending_events; ffc07740: 81 68 00 00 lwz r11,0(r8) event_condition = (rtems_event_set) the_thread->Wait.count; ffc07744: 81 43 00 24 lwz r10,36(r3) seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { ffc07748: 7d 49 58 39 and. r9,r10,r11 ffc0774c: 40 a2 00 08 bne+ ffc07754 <_Event_Surrender+0x40> _ISR_Enable( level ); ffc07750: 48 00 00 f4 b ffc07844 <_Event_Surrender+0x130> <== 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() && ffc07754: 3c c0 00 00 lis r6,0 ffc07758: 80 c6 27 54 lwz r6,10068(r6) ffc0775c: 2f 86 00 00 cmpwi cr7,r6,0 ffc07760: 41 9e 00 68 beq- cr7,ffc077c8 <_Event_Surrender+0xb4> ffc07764: 3c c0 00 00 lis r6,0 ffc07768: 80 c6 27 6c lwz r6,10092(r6) ffc0776c: 7f 83 30 00 cmpw cr7,r3,r6 ffc07770: 40 be 00 58 bne+ cr7,ffc077c8 <_Event_Surrender+0xb4> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || ffc07774: 3c c0 00 00 lis r6,0 ffc07778: 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() && ffc0777c: 2f 85 00 02 cmpwi cr7,r5,2 ffc07780: 41 9e 00 10 beq- cr7,ffc07790 <_Event_Surrender+0x7c> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { ffc07784: 80 c6 27 a0 lwz r6,10144(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() && ffc07788: 2f 86 00 01 cmpwi cr7,r6,1 ffc0778c: 40 be 00 3c bne+ cr7,ffc077c8 <_Event_Surrender+0xb4> _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) ) { ffc07790: 7f 89 50 00 cmpw cr7,r9,r10 ffc07794: 41 9e 00 0c beq- cr7,ffc077a0 <_Event_Surrender+0x8c> ffc07798: 70 e5 00 02 andi. r5,r7,2 ffc0779c: 41 82 00 28 beq- ffc077c4 <_Event_Surrender+0xb0> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); ffc077a0: 7d 6b 48 78 andc r11,r11,r9 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077a4: 81 5f 00 28 lwz r10,40(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 ); ffc077a8: 91 68 00 00 stw r11,0(r8) the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc077ac: 3d 60 00 00 lis r11,0 ffc077b0: 39 00 00 03 li r8,3 ffc077b4: 91 0b 27 a0 stw r8,10144(r11) _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; ffc077b8: 39 60 00 00 li r11,0 ffc077bc: 91 7f 00 24 stw r11,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077c0: 91 2a 00 00 stw r9,0(r10) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; } _ISR_Enable( level ); ffc077c4: 48 00 00 80 b ffc07844 <_Event_Surrender+0x130> <== ALWAYS TAKEN } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { ffc077c8: 80 df 00 10 lwz r6,16(r31) ffc077cc: 70 c5 01 00 andi. r5,r6,256 ffc077d0: 41 82 00 74 beq- ffc07844 <_Event_Surrender+0x130> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { ffc077d4: 7f 89 50 00 cmpw cr7,r9,r10 ffc077d8: 41 9e 00 0c beq- cr7,ffc077e4 <_Event_Surrender+0xd0> ffc077dc: 70 ea 00 02 andi. r10,r7,2 ffc077e0: 41 82 00 64 beq- ffc07844 <_Event_Surrender+0x130> <== 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; ffc077e4: 81 5f 00 28 lwz r10,40(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 ); ffc077e8: 7d 6b 48 78 andc r11,r11,r9 ffc077ec: 91 68 00 00 stw r11,0(r8) the_thread->Wait.count = 0; ffc077f0: 39 60 00 00 li r11,0 ffc077f4: 91 7f 00 24 stw r11,36(r31) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; ffc077f8: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc077fc: 7d 20 00 a6 mfmsr r9 ffc07800: 7c 00 01 24 mtmsr r0 ffc07804: 7d 20 01 24 mtmsr r9 _ISR_Flash( level ); if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc07808: 81 3f 00 50 lwz r9,80(r31) ffc0780c: 2f 89 00 02 cmpwi cr7,r9,2 ffc07810: 41 9e 00 0c beq- cr7,ffc0781c <_Event_Surrender+0x108> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc07814: 7c 00 01 24 mtmsr r0 ffc07818: 48 00 00 18 b ffc07830 <_Event_Surrender+0x11c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0781c: 39 20 00 03 li r9,3 ffc07820: 91 3f 00 50 stw r9,80(r31) ffc07824: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc07828: 38 7f 00 48 addi r3,r31,72 ffc0782c: 48 00 40 dd bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc07830: 3c 80 10 03 lis r4,4099 ffc07834: 7f e3 fb 78 mr r3,r31 ffc07838: 60 84 ff f8 ori r4,r4,65528 ffc0783c: 48 00 25 8d bl ffc09dc8 <_Thread_Clear_state> <== ALWAYS TAKEN ffc07840: 48 00 00 08 b ffc07848 <_Event_Surrender+0x134> <== ALWAYS TAKEN ffc07844: 7c 00 01 24 mtmsr r0 } return; } } _ISR_Enable( level ); } ffc07848: 80 01 00 14 lwz r0,20(r1) ffc0784c: 83 e1 00 0c lwz r31,12(r1) ffc07850: 38 21 00 10 addi r1,r1,16 ffc07854: 7c 08 03 a6 mtlr r0 ffc07858: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0785c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { ffc0785c: 94 21 ff e8 stwu r1,-24(r1) ffc07860: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc07864: 38 81 00 08 addi r4,r1,8 void _Event_Timeout( Objects_Id id, void *ignored ) { ffc07868: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); ffc0786c: 48 00 2a 61 bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc07870: 80 01 00 08 lwz r0,8(r1) ffc07874: 2f 80 00 00 cmpwi cr7,r0,0 ffc07878: 40 9e 00 68 bne- cr7,ffc078e0 <_Event_Timeout+0x84> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0787c: 7d 60 00 a6 mfmsr r11 ffc07880: 7d 30 42 a6 mfsprg r9,0 ffc07884: 7d 69 48 78 andc r9,r11,r9 ffc07888: 7d 20 01 24 mtmsr r9 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { ffc0788c: 3d 20 00 00 lis r9,0 _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; ffc07890: 90 03 00 24 stw r0,36(r3) if ( _Thread_Is_executing( the_thread ) ) { ffc07894: 81 29 27 6c lwz r9,10092(r9) ffc07898: 7f 83 48 00 cmpw cr7,r3,r9 ffc0789c: 40 be 00 1c bne+ cr7,ffc078b8 <_Event_Timeout+0x5c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc078a0: 3d 20 00 00 lis r9,0 ffc078a4: 80 09 27 a0 lwz r0,10144(r9) ffc078a8: 2f 80 00 01 cmpwi cr7,r0,1 ffc078ac: 40 be 00 0c bne+ cr7,ffc078b8 <_Event_Timeout+0x5c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc078b0: 38 00 00 02 li r0,2 ffc078b4: 90 09 27 a0 stw r0,10144(r9) } the_thread->Wait.return_code = RTEMS_TIMEOUT; ffc078b8: 38 00 00 06 li r0,6 ffc078bc: 90 03 00 34 stw r0,52(r3) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc078c0: 7d 60 01 24 mtmsr r11 ffc078c4: 3c 80 10 03 lis r4,4099 ffc078c8: 60 84 ff f8 ori r4,r4,65528 ffc078cc: 48 00 24 fd bl ffc09dc8 <_Thread_Clear_state> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc078d0: 3d 20 00 00 lis r9,0 ffc078d4: 81 69 27 2c lwz r11,10028(r9) ffc078d8: 38 0b ff ff addi r0,r11,-1 ffc078dc: 90 09 27 2c stw r0,10028(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc078e0: 80 01 00 1c lwz r0,28(r1) ffc078e4: 38 21 00 18 addi r1,r1,24 ffc078e8: 7c 08 03 a6 mtlr r0 ffc078ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc083a4 <_Extension_Manager_initialization>: * Output parameters: NONE */ void _Extension_Manager_initialization(void) { _Objects_Initialize_information( ffc083a4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc083a8: 94 21 ff f8 stwu r1,-8(r1) ffc083ac: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc083b0: 3c 60 00 00 lis r3,0 ffc083b4: 80 c9 20 a8 lwz r6,8360(r9) ffc083b8: 38 63 2d c4 addi r3,r3,11716 ffc083bc: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Extension_Manager_initialization(void) { ffc083c0: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc083c4: 38 a0 00 09 li r5,9 ffc083c8: 38 e0 00 44 li r7,68 ffc083cc: 39 00 00 00 li r8,0 ffc083d0: 39 20 00 04 li r9,4 ffc083d4: 48 00 14 9d bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc083d8: 80 01 00 0c lwz r0,12(r1) ffc083dc: 38 21 00 08 addi r1,r1,8 ffc083e0: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc083e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dc84 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0dc84: 94 21 ff d8 stwu r1,-40(r1) ffc0dc88: 7c 08 02 a6 mflr r0 ffc0dc8c: 7d 80 00 26 mfcr r12 <== ALWAYS TAKEN ffc0dc90: 7c 89 23 78 mr r9,r4 <== ALWAYS TAKEN ffc0dc94: 90 01 00 2c stw r0,44(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; ffc0dc98: 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 ) { ffc0dc9c: 7f 80 20 40 cmplw cr7,r0,r4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { ffc0dca0: 93 c1 00 20 stw r30,32(r1) <== ALWAYS TAKEN ffc0dca4: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN ffc0dca8: 93 41 00 10 stw r26,16(r1) ffc0dcac: 93 61 00 14 stw r27,20(r1) ffc0dcb0: 93 81 00 18 stw r28,24(r1) ffc0dcb4: 93 a1 00 1c stw r29,28(r1) <== ALWAYS TAKEN ffc0dcb8: 93 e1 00 24 stw r31,36(r1) ffc0dcbc: 91 81 00 0c stw r12,12(r1) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0dcc0: 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; ffc0dcc4: 81 43 00 10 lwz r10,16(r3) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { ffc0dcc8: 41 9c 01 48 blt- cr7,ffc0de10 <_Heap_Allocate_aligned_with_boundary+0x18c> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { ffc0dccc: 2f 86 00 00 cmpwi cr7,r6,0 ffc0dcd0: 41 be 00 18 beq+ cr7,ffc0dce8 <_Heap_Allocate_aligned_with_boundary+0x64> if ( boundary < alloc_size ) { ffc0dcd4: 7f 86 48 40 cmplw cr7,r6,r9 ffc0dcd8: 41 9c 01 38 blt- cr7,ffc0de10 <_Heap_Allocate_aligned_with_boundary+0x18c> return NULL; } if ( alignment == 0 ) { ffc0dcdc: 2f 85 00 00 cmpwi cr7,r5,0 ffc0dce0: 40 9e 00 08 bne- cr7,ffc0dce8 <_Heap_Allocate_aligned_with_boundary+0x64> ffc0dce4: 7d 45 53 78 mr r5,r10 ffc0dce8: 3b a0 00 00 li r29,0 <== ALWAYS TAKEN * 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 ) { ffc0dcec: 2f 05 00 00 cmpwi cr6,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; ffc0dcf0: 3b 8a 00 07 addi r28,r10,7 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; ffc0dcf4: 21 89 00 04 subfic r12,r9,4 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0dcf8: 2f 86 00 00 cmpwi cr7,r6,0 <== ALWAYS TAKEN ffc0dcfc: 48 00 00 d0 b ffc0ddcc <_Heap_Allocate_aligned_with_boundary+0x148> <== ALWAYS TAKEN /* * 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 ) { ffc0dd00: 81 64 00 04 lwz r11,4(r4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; ffc0dd04: 3b bd 00 01 addi r29,r29,1 /* * 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 ) { ffc0dd08: 7c 8b 00 40 cmplw cr1,r11,r0 ffc0dd0c: 40 85 00 bc ble- cr1,ffc0ddc8 <_Heap_Allocate_aligned_with_boundary+0x144> ffc0dd10: 38 e4 00 08 addi r7,r4,8 if ( alignment == 0 ) { ffc0dd14: 40 9a 00 0c bne- cr6,ffc0dd20 <_Heap_Allocate_aligned_with_boundary+0x9c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; ffc0dd18: 7c ff 3b 78 mr r31,r7 ffc0dd1c: 48 00 00 a4 b ffc0ddc0 <_Heap_Allocate_aligned_with_boundary+0x13c> <== ALWAYS TAKEN 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; ffc0dd20: 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; ffc0dd24: 80 7e 00 14 lwz r3,20(r30) 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; ffc0dd28: 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; ffc0dd2c: 7f ec 5a 14 add r31,r12,r11 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc0dd30: 7f ff 2b 96 divwu r31,r31,r5 ffc0dd34: 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; ffc0dd38: 7d 03 e0 50 subf r8,r3,r28 ffc0dd3c: 7d 68 5a 14 add r11,r8,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 ) { ffc0dd40: 7c 9f 58 40 cmplw cr1,r31,r11 ffc0dd44: 40 85 00 0c ble- cr1,ffc0dd50 <_Heap_Allocate_aligned_with_boundary+0xcc> ffc0dd48: 7f eb 2b 96 divwu r31,r11,r5 ffc0dd4c: 7f ff 29 d6 mullw r31,r31,r5 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { ffc0dd50: 41 9e 00 48 beq- cr7,ffc0dd98 <_Heap_Allocate_aligned_with_boundary+0x114> /* 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; ffc0dd54: 7d 1f 4a 14 add r8,r31,r9 ffc0dd58: 7d 68 33 96 divwu r11,r8,r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; ffc0dd5c: 7f 67 4a 14 add r27,r7,r9 ffc0dd60: 7d 6b 31 d6 mullw r11,r11,r6 ffc0dd64: 48 00 00 1c b ffc0dd80 <_Heap_Allocate_aligned_with_boundary+0xfc> <== ALWAYS TAKEN uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { ffc0dd68: 41 80 00 60 blt- ffc0ddc8 <_Heap_Allocate_aligned_with_boundary+0x144> ffc0dd6c: 7f fa 2b 96 divwu r31,r26,r5 ffc0dd70: 7f ff 29 d6 mullw r31,r31,r5 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; ffc0dd74: 7d 1f 4a 14 add r8,r31,r9 ffc0dd78: 7d 68 33 96 divwu r11,r8,r6 ffc0dd7c: 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 ) { ffc0dd80: 7e 1f 58 40 cmplw cr4,r31,r11 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; ffc0dd84: 7f 49 58 50 subf r26,r9,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 ) { ffc0dd88: 7c 8b 40 40 cmplw cr1,r11,r8 if ( boundary_line < boundary_floor ) { ffc0dd8c: 7c 0b d8 40 cmplw r11,r27 /* 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 ) { ffc0dd90: 40 90 00 08 bge- cr4,ffc0dd98 <_Heap_Allocate_aligned_with_boundary+0x114> ffc0dd94: 41 84 ff d4 blt+ cr1,ffc0dd68 <_Heap_Allocate_aligned_with_boundary+0xe4> 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 ) { ffc0dd98: 7c 9f 38 40 cmplw cr1,r31,r7 ffc0dd9c: 41 84 00 2c blt- cr1,ffc0ddc8 <_Heap_Allocate_aligned_with_boundary+0x144> 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; ffc0dda0: 7d 7f 53 96 divwu r11,r31,r10 ffc0dda4: 7d 6b 51 d6 mullw r11,r11,r10 ffc0dda8: 21 04 ff f8 subfic r8,r4,-8 ffc0ddac: 7d 68 5a 14 add r11,r8,r11 if ( free_size >= min_block_size || free_size == 0 ) { ffc0ddb0: 7c 8b 18 40 cmplw cr1,r11,r3 ffc0ddb4: 40 84 00 0c bge- cr1,ffc0ddc0 <_Heap_Allocate_aligned_with_boundary+0x13c> ffc0ddb8: 2c 8b 00 00 cmpwi cr1,r11,0 ffc0ddbc: 40 86 00 0c bne- cr1,ffc0ddc8 <_Heap_Allocate_aligned_with_boundary+0x144> boundary ); } } if ( alloc_begin != 0 ) { ffc0ddc0: 2c 9f 00 00 cmpwi cr1,r31,0 ffc0ddc4: 40 86 00 18 bne- cr1,ffc0dddc <_Heap_Allocate_aligned_with_boundary+0x158> <== ALWAYS TAKEN break; } block = block->next; ffc0ddc8: 80 84 00 08 lwz r4,8(r4) <== ALWAYS TAKEN if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { ffc0ddcc: 7c 84 f0 00 cmpw cr1,r4,r30 ffc0ddd0: 40 86 ff 30 bne+ cr1,ffc0dd00 <_Heap_Allocate_aligned_with_boundary+0x7c> ffc0ddd4: 3b e0 00 00 li r31,0 ffc0ddd8: 48 00 00 20 b ffc0ddf8 <_Heap_Allocate_aligned_with_boundary+0x174> <== ALWAYS TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0dddc: 80 1e 00 4c lwz r0,76(r30) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0dde0: 7d 26 4b 78 mr r6,r9 ffc0dde4: 7f c3 f3 78 mr r3,r30 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; ffc0dde8: 7c 00 ea 14 add r0,r0,r29 ffc0ddec: 90 1e 00 4c stw r0,76(r30) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); ffc0ddf0: 7f e5 fb 78 mr r5,r31 ffc0ddf4: 4b ff b2 69 bl ffc0905c <_Heap_Block_allocate> <== ALWAYS TAKEN uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; ffc0ddf8: 80 1e 00 44 lwz r0,68(r30) <== ALWAYS TAKEN ffc0ddfc: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0de00: 40 9c 00 08 bge- cr7,ffc0de08 <_Heap_Allocate_aligned_with_boundary+0x184> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; ffc0de04: 93 be 00 44 stw r29,68(r30) } return (void *) alloc_begin; ffc0de08: 7f e3 fb 78 mr r3,r31 ffc0de0c: 48 00 00 08 b ffc0de14 <_Heap_Allocate_aligned_with_boundary+0x190> <== ALWAYS TAKEN ffc0de10: 38 60 00 00 li r3,0 } ffc0de14: 80 01 00 2c lwz r0,44(r1) ffc0de18: 81 81 00 0c lwz r12,12(r1) ffc0de1c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0de20: 83 41 00 10 lwz r26,16(r1) ffc0de24: 83 61 00 14 lwz r27,20(r1) ffc0de28: 7d 80 81 20 mtcrf 8,r12 ffc0de2c: 83 81 00 18 lwz r28,24(r1) ffc0de30: 83 a1 00 1c lwz r29,28(r1) ffc0de34: 83 c1 00 20 lwz r30,32(r1) ffc0de38: 83 e1 00 24 lwz r31,36(r1) ffc0de3c: 38 21 00 28 addi r1,r1,40 <== ALWAYS TAKEN ffc0de40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0905c <_Heap_Block_allocate>: Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc0905c: 94 21 ff e8 stwu r1,-24(r1) ffc09060: 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; ffc09064: 39 45 ff f8 addi r10,r5,-8 ffc09068: 90 01 00 1c stw r0,28(r1) ffc0906c: 7c a9 2b 78 mr r9,r5 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc09070: 80 04 00 04 lwz r0,4(r4) Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09074: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc09078: 7c 9f 23 78 mr r31,r4 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc0907c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc09080: 7d 64 02 14 add r11,r4,r0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09084: 93 c1 00 10 stw r30,16(r1) 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; ffc09088: 7c ff 50 50 subf r7,r31,r10 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc0908c: 80 0b 00 04 lwz r0,4(r11) Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { ffc09090: 7c 7e 1b 78 mr r30,r3 ffc09094: 93 a1 00 0c stw r29,12(r1) /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); ffc09098: 7c 6b 1b 78 mr r11,r3 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { ffc0909c: 70 08 00 01 andi. r8,r0,1 ffc090a0: 40 82 00 40 bne- ffc090e0 <_Heap_Block_allocate+0x84> _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; ffc090a4: 81 03 00 40 lwz r8,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc090a8: 81 63 00 38 lwz r11,56(r3) ++stats->used_blocks; ffc090ac: 38 08 00 01 addi r0,r8,1 stats->free_size -= _Heap_Block_size( block ); ffc090b0: 80 a3 00 30 lwz r5,48(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc090b4: 39 6b ff ff addi r11,r11,-1 ++stats->used_blocks; ffc090b8: 90 03 00 40 stw r0,64(r3) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ffc090bc: 91 63 00 38 stw r11,56(r3) ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc090c0: 80 1f 00 04 lwz r0,4(r31) Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { free_list_anchor = block->prev; ffc090c4: 81 7f 00 0c lwz r11,12(r31) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc090c8: 81 1f 00 08 lwz r8,8(r31) _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); ffc090cc: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc090d0: 7c 00 28 50 subf r0,r0,r5 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc090d4: 91 68 00 0c stw r11,12(r8) ffc090d8: 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; ffc090dc: 91 0b 00 08 stw r8,8(r11) } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { ffc090e0: 81 1e 00 10 lwz r8,16(r30) ffc090e4: 7f 87 40 40 cmplw cr7,r7,r8 ffc090e8: 40 bc 00 1c bge+ cr7,ffc09104 <_Heap_Block_allocate+0xa8> Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); ffc090ec: 7c c7 32 14 add r6,r7,r6 ffc090f0: 7d 65 5b 78 mr r5,r11 ffc090f4: 7f c3 f3 78 mr r3,r30 ffc090f8: 7f e4 fb 78 mr r4,r31 ffc090fc: 4b ff fe 6d bl ffc08f68 <_Heap_Block_split> <== ALWAYS TAKEN ffc09100: 48 00 00 a0 b ffc091a0 <_Heap_Block_allocate+0x144> <== ALWAYS TAKEN 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 ) ffc09104: 7f a9 43 96 divwu r29,r9,r8 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc09108: 80 fe 00 30 lwz r7,48(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; ffc0910c: 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 ) ffc09110: 7f bd 41 d6 mullw r29,r29,r8 ffc09114: 7f bd 48 50 subf r29,r29,r9 ffc09118: 7f bd 50 50 subf r29,r29,r10 _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; ffc0911c: 7d 3f e8 50 subf r9,r31,r29 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; ffc09120: 7d 47 4a 14 add r10,r7,r9 ffc09124: 91 5e 00 30 stw r10,48(r30) if ( _Heap_Is_prev_used( block ) ) { ffc09128: 81 5f 00 04 lwz r10,4(r31) ffc0912c: 71 48 00 01 andi. r8,r10,1 ffc09130: 41 82 00 2c beq- ffc0915c <_Heap_Block_allocate+0x100> _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; ffc09134: 81 1e 00 38 lwz r8,56(r30) ffc09138: 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; ffc0913c: 81 4b 00 08 lwz r10,8(r11) ffc09140: 39 08 00 01 addi r8,r8,1 new_block->next = next; new_block->prev = block_before; ffc09144: 91 7f 00 0c stw r11,12(r31) Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc09148: 91 5f 00 08 stw r10,8(r31) ffc0914c: 91 1e 00 38 stw r8,56(r30) new_block->prev = block_before; block_before->next = new_block; ffc09150: 93 eb 00 08 stw r31,8(r11) next->prev = new_block; ffc09154: 93 ea 00 0c stw r31,12(r10) ffc09158: 48 00 00 1c b ffc09174 <_Heap_Block_allocate+0x118> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); ffc0915c: 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; ffc09160: 7d 65 5b 78 mr r5,r11 ffc09164: 7f ea f8 50 subf r31,r10,r31 ffc09168: 81 7f 00 04 lwz r11,4(r31) ffc0916c: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc09170: 7d 29 5a 14 add r9,r9,r11 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; ffc09174: 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; ffc09178: 91 3d 00 00 stw r9,0(r29) new_block->size_and_flag = new_block_size; ffc0917c: 7c 04 02 14 add r0,r4,r0 ffc09180: 7c 1d 00 50 subf r0,r29,r0 block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; ffc09184: 61 2b 00 01 ori r11,r9,1 ffc09188: 91 7f 00 04 stw r11,4(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 ); ffc0918c: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc09190: 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; ffc09194: 90 1d 00 04 stw r0,4(r29) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); ffc09198: 7f bf eb 78 mr r31,r29 ffc0919c: 4b ff fd cd bl ffc08f68 <_Heap_Block_split> <== ALWAYS TAKEN alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { ffc091a0: 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; ffc091a4: 81 3e 00 34 lwz r9,52(r30) ffc091a8: 7f 89 00 40 cmplw cr7,r9,r0 ffc091ac: 40 9d 00 08 ble- cr7,ffc091b4 <_Heap_Block_allocate+0x158> ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; ffc091b0: 90 1e 00 34 stw r0,52(r30) } return block; } ffc091b4: 80 01 00 1c lwz r0,28(r1) ffc091b8: 7f e3 fb 78 mr r3,r31 ffc091bc: 83 a1 00 0c lwz r29,12(r1) ffc091c0: 7c 08 03 a6 mtlr r0 ffc091c4: 83 c1 00 10 lwz r30,16(r1) ffc091c8: 83 e1 00 14 lwz r31,20(r1) ffc091cc: 38 21 00 18 addi r1,r1,24 ffc091d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08f68 <_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; ffc08f68: 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; ffc08f6c: 81 64 00 04 lwz r11,4(r4) <== ALWAYS TAKEN 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; ffc08f70: 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; ffc08f74: 80 e3 00 10 lwz r7,16(r3) <== ALWAYS TAKEN 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; ffc08f78: 7f 86 00 40 cmplw cr7,r6,r0 ffc08f7c: 55 68 00 3c rlwinm r8,r11,0,0,30 ffc08f80: 40 9c 00 08 bge- cr7,ffc08f88 <_Heap_Block_split+0x20> ffc08f84: 7c 06 03 78 mr r6,r0 ffc08f88: 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; ffc08f8c: 7d 46 3b 96 divwu r10,r6,r7 ffc08f90: 7d 4a 39 d6 mullw r10,r10,r7 if ( remainder != 0 ) { ffc08f94: 7f 86 50 00 cmpw cr7,r6,r10 return value - remainder + alignment; ffc08f98: 7d 4a 3a 14 add r10,r10,r7 uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08f9c: 40 9e 00 08 bne- cr7,ffc08fa4 <_Heap_Block_split+0x3c> ffc08fa0: 7c ca 33 78 mr r10,r6 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 ) { ffc08fa4: 38 08 00 04 addi r0,r8,4 ffc08fa8: 39 29 00 04 addi r9,r9,4 <== ALWAYS TAKEN ffc08fac: 7c c6 00 50 subf r6,r6,r0 ffc08fb0: 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); ffc08fb4: 7d 24 42 14 add r9,r4,r8 ffc08fb8: 41 9c 00 94 blt- cr7,ffc0904c <_Heap_Block_split+0xe4> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc08fbc: 55 6b 07 fe clrlwi r11,r11,31 ffc08fc0: 7d 4b 5b 78 or r11,r10,r11 ffc08fc4: 91 64 00 04 stw r11,4(r4) <== ALWAYS TAKEN Heap_Block *const free_block = _Heap_Block_at( block, used_block_size ); uintptr_t free_block_size = block_size - used_block_size; ffc08fc8: 7c 0a 40 50 subf r0,r10,r8 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc08fcc: 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; ffc08fd0: 81 63 00 30 lwz r11,48(r3) ffc08fd4: 7d 6b 02 14 add r11,r11,r0 ffc08fd8: 91 63 00 30 stw r11,48(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; ffc08fdc: 81 09 00 04 lwz r8,4(r9) ffc08fe0: 55 08 00 3c rlwinm r8,r8,0,0,30 if ( _Heap_Is_used( next_block ) ) { ffc08fe4: 7d 69 42 14 add r11,r9,r8 ffc08fe8: 81 6b 00 04 lwz r11,4(r11) ffc08fec: 71 6a 00 01 andi. r10,r11,1 ffc08ff0: 41 82 00 24 beq- ffc09014 <_Heap_Block_split+0xac> _Heap_Free_list_insert_after( free_list_anchor, free_block ); /* Statistics */ ++stats->free_blocks; ffc08ff4: 81 43 00 38 lwz r10,56(r3) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc08ff8: 81 65 00 08 lwz r11,8(r5) ffc08ffc: 39 4a 00 01 addi r10,r10,1 <== ALWAYS TAKEN new_block->next = next; new_block->prev = block_before; ffc09000: 90 a4 00 0c stw r5,12(r4) <== ALWAYS TAKEN Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; ffc09004: 91 64 00 08 stw r11,8(r4) ffc09008: 91 43 00 38 stw r10,56(r3) <== ALWAYS TAKEN new_block->prev = block_before; block_before->next = new_block; ffc0900c: 90 85 00 08 stw r4,8(r5) ffc09010: 48 00 00 20 b ffc09030 <_Heap_Block_split+0xc8> <== ALWAYS TAKEN Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc09014: 81 49 00 0c lwz r10,12(r9) } 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; ffc09018: 7c 00 42 14 add r0,r0,r8 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0901c: 81 69 00 08 lwz r11,8(r9) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc09020: 7d 20 22 14 add r9,r0,r4 { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc09024: 91 44 00 0c stw r10,12(r4) ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc09028: 91 64 00 08 stw r11,8(r4) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc0902c: 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; ffc09030: 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; ffc09034: 60 0b 00 01 ori r11,r0,1 ffc09038: 91 64 00 04 stw r11,4(r4) next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0903c: 81 69 00 04 lwz r11,4(r9) 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; ffc09040: 90 09 00 00 stw r0,0(r9) <== ALWAYS TAKEN next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc09044: 55 60 00 3c rlwinm r0,r11,0,0,30 <== ALWAYS TAKEN ffc09048: 48 00 00 0c b ffc09054 <_Heap_Block_split+0xec> <== ALWAYS TAKEN } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; ffc0904c: 80 09 00 04 lwz r0,4(r9) <== ALWAYS TAKEN ffc09050: 60 00 00 01 ori r0,r0,1 ffc09054: 90 09 00 04 stw r0,4(r9) ffc09058: 4e 80 00 20 blr <== ALWAYS TAKEN ffc128ac <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { ffc128ac: 7c 08 02 a6 mflr r0 ffc128b0: 94 21 ff f8 stwu r1,-8(r1) ffc128b4: 7c 69 1b 78 mr r9,r3 ffc128b8: 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; ffc128bc: 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; ffc128c0: 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; ffc128c4: 7f 84 00 40 cmplw cr7,r4,r0 uintptr_t const heap_area_end = heap->area_end; ffc128c8: 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; ffc128cc: 41 bc 00 10 blt+ cr7,ffc128dc <_Heap_Extend+0x30> * 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 ) { ffc128d0: 7f 84 00 40 cmplw cr7,r4,r0 ffc128d4: 38 60 00 01 li r3,1 ffc128d8: 41 9c 00 9c blt- cr7,ffc12974 <_Heap_Extend+0xc8> return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { ffc128dc: 7f 84 00 00 cmpw cr7,r4,r0 ffc128e0: 38 60 00 02 li r3,2 ffc128e4: 40 be 00 90 bne+ cr7,ffc12974 <_Heap_Extend+0xc8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc128e8: 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; ffc128ec: 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 ffc128f0: 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; ffc128f4: 90 89 00 1c stw r4,28(r9) extend_size = new_heap_area_end ffc128f8: 7c 00 22 14 add r0,r0,r4 ffc128fc: 7c 00 5b 96 divwu r0,r0,r11 ffc12900: 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 ) { ffc12904: 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; ffc12908: 90 06 00 00 stw r0,0(r6) if( extend_size >= heap->min_block_size ) { ffc1290c: 81 69 00 14 lwz r11,20(r9) ffc12910: 7f 80 58 40 cmplw cr7,r0,r11 ffc12914: 41 bc 00 60 blt+ cr7,ffc12974 <_Heap_Extend+0xc8> <== NEVER TAKEN uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc12918: 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); ffc1291c: 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 = ffc12920: 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 )); ffc12924: 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; ffc12928: 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; ffc1292c: 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 = ffc12930: 7d 0b 40 50 subf r8,r11,r8 ffc12934: 7c 07 3b 78 or r7,r0,r7 ffc12938: 61 08 00 01 ori r8,r8,1 ffc1293c: 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 )); ffc12940: 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 = ffc12944: 91 0b 00 04 stw r8,4(r11) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc12948: 80 e9 00 2c lwz r7,44(r9) ++stats->used_blocks; ffc1294c: 81 09 00 40 lwz r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc12950: 81 49 00 50 lwz r10,80(r9) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc12954: 7c 07 02 14 add r0,r7,r0 ++stats->used_blocks; ffc12958: 39 08 00 01 addi r8,r8,1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ffc1295c: 90 09 00 2c stw r0,44(r9) ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ ffc12960: 39 4a ff ff addi r10,r10,-1 heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; ++stats->used_blocks; ffc12964: 91 09 00 40 stw r8,64(r9) --stats->frees; /* Do not count subsequent call as actual free() */ ffc12968: 91 49 00 50 stw r10,80(r9) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); ffc1296c: 4b ff a3 99 bl ffc0cd04 <_Heap_Free> <== ALWAYS TAKEN ffc12970: 38 60 00 00 li r3,0 } return HEAP_EXTEND_SUCCESSFUL; } ffc12974: 80 01 00 0c lwz r0,12(r1) ffc12978: 38 21 00 08 addi r1,r1,8 ffc1297c: 7c 08 03 a6 mtlr r0 ffc12980: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0de44 <_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 ) ffc0de44: 81 63 00 10 lwz r11,16(r3) #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { ffc0de48: 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; ffc0de4c: 80 03 00 20 lwz r0,32(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 ffc0de50: 39 40 00 00 li r10,0 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 ) ffc0de54: 7c 84 5b 96 divwu r4,r4,r11 ffc0de58: 7d 64 59 d6 mullw r11,r4,r11 ffc0de5c: 39 6b ff f8 addi r11,r11,-8 <== 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 ffc0de60: 7f 8b 00 40 cmplw cr7,r11,r0 ffc0de64: 41 9c 00 14 blt- cr7,ffc0de78 <_Heap_Free+0x34> ffc0de68: 81 43 00 24 lwz r10,36(r3) ffc0de6c: 7d 4b 50 10 subfc r10,r11,r10 ffc0de70: 39 40 00 00 li r10,0 <== ALWAYS TAKEN ffc0de74: 7d 4a 51 14 adde r10,r10,r10 <== ALWAYS TAKEN Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc0de78: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0de7c: 41 9e 01 a8 beq- cr7,ffc0e024 <_Heap_Free+0x1e0> - 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; ffc0de80: 80 ab 00 04 lwz r5,4(r11) 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 ffc0de84: 38 e0 00 00 li r7,0 <== ALWAYS TAKEN - 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; ffc0de88: 54 a8 00 3c rlwinm r8,r5,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0de8c: 7d 4b 42 14 add r10,r11,r8 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 ffc0de90: 7f 8a 00 40 cmplw cr7,r10,r0 ffc0de94: 41 9c 00 14 blt- cr7,ffc0dea8 <_Heap_Free+0x64> <== NEVER TAKEN ffc0de98: 80 e9 00 24 lwz r7,36(r9) ffc0de9c: 7c ea 38 10 subfc r7,r10,r7 ffc0dea0: 38 e0 00 00 li r7,0 ffc0dea4: 7c e7 39 14 adde r7,r7,r7 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0dea8: 2f 87 00 00 cmpwi cr7,r7,0 ffc0deac: 41 9e 01 78 beq- cr7,ffc0e024 <_Heap_Free+0x1e0> <== 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; ffc0deb0: 80 ca 00 04 lwz r6,4(r10) _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0deb4: 70 c3 00 01 andi. r3,r6,1 ffc0deb8: 41 82 01 6c beq- ffc0e024 <_Heap_Free+0x1e0> <== NEVER TAKEN return false; } 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 )); ffc0debc: 81 89 00 24 lwz r12,36(r9) - 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; ffc0dec0: 54 c6 00 3c rlwinm r6,r6,0,0,30 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0dec4: 38 80 00 00 li r4,0 ffc0dec8: 7f 8a 60 00 cmpw cr7,r10,r12 ffc0decc: 41 9e 00 14 beq- cr7,ffc0dee0 <_Heap_Free+0x9c> ffc0ded0: 7c ea 32 14 add r7,r10,r6 ffc0ded4: 80 87 00 04 lwz r4,4(r7) ffc0ded8: 54 84 07 fe clrlwi r4,r4,31 <== ALWAYS TAKEN ffc0dedc: 68 84 00 01 xori r4,r4,1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0dee0: 70 a7 00 01 andi. r7,r5,1 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block ffc0dee4: 54 84 06 3e clrlwi r4,r4,24 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { ffc0dee8: 40 82 00 94 bne- ffc0df7c <_Heap_Free+0x138> uintptr_t const prev_size = block->prev_size; ffc0deec: 80 ab 00 00 lwz r5,0(r11) 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 ffc0def0: 38 60 00 00 li r3,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0def4: 7c e5 58 50 subf r7,r5,r11 <== 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 ffc0def8: 7f 87 00 40 cmplw cr7,r7,r0 ffc0defc: 41 9c 00 10 blt- cr7,ffc0df0c <_Heap_Free+0xc8> <== NEVER TAKEN ffc0df00: 7c 67 60 10 subfc r3,r7,r12 ffc0df04: 38 60 00 00 li r3,0 ffc0df08: 7c 63 19 14 adde r3,r3,r3 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { ffc0df0c: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0df10: 41 9e 01 14 beq- cr7,ffc0e024 <_Heap_Free+0x1e0> <== 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) ) { ffc0df14: 80 07 00 04 lwz r0,4(r7) ffc0df18: 70 03 00 01 andi. r3,r0,1 ffc0df1c: 41 82 01 08 beq- ffc0e024 <_Heap_Free+0x1e0> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ ffc0df20: 2f 84 00 00 cmpwi cr7,r4,0 ffc0df24: 41 9e 00 38 beq- cr7,ffc0df5c <_Heap_Free+0x118> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0df28: 80 89 00 38 lwz r4,56(r9) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; ffc0df2c: 7c c8 32 14 add r6,r8,r6 ffc0df30: 7c a6 2a 14 add r5,r6,r5 <== ALWAYS TAKEN } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc0df34: 81 6a 00 0c lwz r11,12(r10) <== ALWAYS TAKEN return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc0df38: 81 4a 00 08 lwz r10,8(r10) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; ffc0df3c: 38 c4 ff ff addi r6,r4,-1 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0df40: 60 a0 00 01 ori r0,r5,1 } 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; ffc0df44: 90 c9 00 38 stw r6,56(r9) Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc0df48: 91 6a 00 0c stw r11,12(r10) <== 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; ffc0df4c: 7c a7 29 2e stwx r5,r7,r5 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; ffc0df50: 90 07 00 04 stw r0,4(r7) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; ffc0df54: 91 4b 00 08 stw r10,8(r11) ffc0df58: 48 00 00 a0 b ffc0dff8 <_Heap_Free+0x1b4> <== ALWAYS TAKEN 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; ffc0df5c: 7c a8 2a 14 add r5,r8,r5 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0df60: 60 a0 00 01 ori r0,r5,1 <== ALWAYS TAKEN next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; ffc0df64: 7c ab 41 2e stwx r5,r11,r8 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; ffc0df68: 90 07 00 04 stw r0,4(r7) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0df6c: 80 0a 00 04 lwz r0,4(r10) ffc0df70: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc0df74: 90 0a 00 04 stw r0,4(r10) ffc0df78: 48 00 00 80 b ffc0dff8 <_Heap_Free+0x1b4> <== ALWAYS TAKEN next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ ffc0df7c: 2f 84 00 00 cmpwi cr7,r4,0 ffc0df80: 41 9e 00 30 beq- cr7,ffc0dfb0 <_Heap_Free+0x16c> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; ffc0df84: 80 aa 00 0c lwz r5,12(r10) uintptr_t const size = block_size + next_block_size; ffc0df88: 7c e6 42 14 add r7,r6,r8 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; ffc0df8c: 81 4a 00 08 lwz r10,8(r10) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; ffc0df90: 60 e0 00 01 ori r0,r7,1 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; ffc0df94: 90 ab 00 0c stw r5,12(r11) <== ALWAYS TAKEN ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; ffc0df98: 91 4b 00 08 stw r10,8(r11) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; ffc0df9c: 7c eb 39 2e stwx r7,r11,r7 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; ffc0dfa0: 90 0b 00 04 stw r0,4(r11) new_block->prev = prev; next->prev = new_block; prev->next = new_block; ffc0dfa4: 91 65 00 08 stw r11,8(r5) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; ffc0dfa8: 91 6a 00 0c stw r11,12(r10) ffc0dfac: 48 00 00 4c b ffc0dff8 <_Heap_Free+0x1b4> <== 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; ffc0dfb0: 61 00 00 01 ori r0,r8,1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; ffc0dfb4: 7d 0b 41 2e stwx r8,r11,r8 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; ffc0dfb8: 90 0b 00 04 stw r0,4(r11) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; ffc0dfbc: 80 0a 00 04 lwz r0,4(r10) ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; ffc0dfc0: 91 2b 00 0c stw r9,12(r11) ffc0dfc4: 54 00 00 3c rlwinm r0,r0,0,0,30 <== ALWAYS TAKEN ffc0dfc8: 90 0a 00 04 stw r0,4(r10) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; ffc0dfcc: 80 e9 00 38 lwz r7,56(r9) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0dfd0: 81 49 00 3c lwz r10,60(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; ffc0dfd4: 38 07 00 01 addi r0,r7,1 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0dfd8: 7f 8a 00 40 cmplw cr7,r10,r0 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; ffc0dfdc: 81 49 00 08 lwz r10,8(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; ffc0dfe0: 90 09 00 38 stw r0,56(r9) new_block->next = next; ffc0dfe4: 91 4b 00 08 stw r10,8(r11) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; ffc0dfe8: 91 6a 00 0c stw r11,12(r10) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; ffc0dfec: 91 69 00 08 stw r11,8(r9) <== ALWAYS TAKEN #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; ffc0dff0: 40 9c 00 08 bge- cr7,ffc0dff8 <_Heap_Free+0x1b4> 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; ffc0dff4: 90 09 00 3c stw r0,60(r9) } /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; ffc0dff8: 80 09 00 30 lwz r0,48(r9) ffc0dffc: 38 60 00 01 li r3,1 <== ALWAYS TAKEN stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0e000: 81 69 00 40 lwz r11,64(r9) ++stats->frees; ffc0e004: 81 49 00 50 lwz r10,80(r9) stats->free_size += block_size; ffc0e008: 7d 00 42 14 add r8,r0,r8 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0e00c: 39 6b ff ff addi r11,r11,-1 ++stats->frees; stats->free_size += block_size; ffc0e010: 91 09 00 30 stw r8,48(r9) } } /* Statistics */ --stats->used_blocks; ++stats->frees; ffc0e014: 38 0a 00 01 addi r0,r10,1 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; ffc0e018: 91 69 00 40 stw r11,64(r9) ++stats->frees; ffc0e01c: 90 09 00 50 stw r0,80(r9) <== ALWAYS TAKEN stats->free_size += block_size; return( true ); ffc0e020: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e024: 38 60 00 00 li r3,0 } ffc0e028: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ea90 <_Heap_Get_free_information>: ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc2ea90: 38 00 00 00 li r0,0 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc2ea94: 81 23 00 08 lwz r9,8(r3) info->largest = 0; info->total = 0; ffc2ea98: 90 04 00 08 stw r0,8(r4) ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; ffc2ea9c: 90 04 00 00 stw r0,0(r4) info->largest = 0; ffc2eaa0: 90 04 00 04 stw r0,4(r4) info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); ffc2eaa4: 48 00 00 38 b ffc2eadc <_Heap_Get_free_information+0x4c> <== ALWAYS TAKEN - 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; ffc2eaa8: 80 09 00 04 lwz r0,4(r9) /* 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; if ( info->largest < the_size ) ffc2eaac: 81 64 00 04 lwz r11,4(r4) ffc2eab0: 54 00 00 3c rlwinm r0,r0,0,0,30 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2eab4: 81 44 00 00 lwz r10,0(r4) info->total += the_size; if ( info->largest < the_size ) ffc2eab8: 7f 8b 00 40 cmplw cr7,r11,r0 /* 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; ffc2eabc: 81 64 00 08 lwz r11,8(r4) uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2eac0: 39 4a 00 01 addi r10,r10,1 info->total += the_size; ffc2eac4: 7d 6b 02 14 add r11,r11,r0 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; ffc2eac8: 91 44 00 00 stw r10,0(r4) info->total += the_size; ffc2eacc: 91 64 00 08 stw r11,8(r4) if ( info->largest < the_size ) ffc2ead0: 40 9c 00 08 bge- cr7,ffc2ead8 <_Heap_Get_free_information+0x48> info->largest = the_size; ffc2ead4: 90 04 00 04 stw r0,4(r4) info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) ffc2ead8: 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); ffc2eadc: 7f 89 18 00 cmpw cr7,r9,r3 ffc2eae0: 40 9e ff c8 bne+ cr7,ffc2eaa8 <_Heap_Get_free_information+0x18> info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } ffc2eae4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc40b18 <_Heap_Get_information>: 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; ffc40b18: 38 00 00 00 li r0,0 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; ffc40b1c: 81 43 00 24 lwz r10,36(r3) 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; ffc40b20: 90 04 00 10 stw r0,16(r4) 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; ffc40b24: 39 04 00 0c addi r8,r4,12 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; ffc40b28: 90 04 00 00 stw r0,0(r4) the_info->Free.total = 0; ffc40b2c: 90 04 00 08 stw r0,8(r4) the_info->Free.largest = 0; ffc40b30: 90 04 00 04 stw r0,4(r4) the_info->Used.number = 0; ffc40b34: 90 04 00 0c stw r0,12(r4) the_info->Used.total = 0; ffc40b38: 90 04 00 14 stw r0,20(r4) void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; ffc40b3c: 81 63 00 20 lwz r11,32(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 ) { ffc40b40: 48 00 00 48 b ffc40b88 <_Heap_Get_information+0x70> <== ALWAYS TAKEN - 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; ffc40b44: 80 0b 00 04 lwz r0,4(r11) ffc40b48: 54 00 00 3c rlwinm r0,r0,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc40b4c: 7d 6b 02 14 add r11,r11,r0 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) ) ffc40b50: 80 eb 00 04 lwz r7,4(r11) ffc40b54: 70 e6 00 01 andi. r6,r7,1 ffc40b58: 41 82 00 08 beq- ffc40b60 <_Heap_Get_information+0x48> ffc40b5c: 7d 09 43 78 mr r9,r8 else info = &the_info->Free; info->number++; info->total += the_size; if ( info->largest < the_size ) ffc40b60: 80 e9 00 04 lwz r7,4(r9) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc40b64: 80 c9 00 00 lwz r6,0(r9) info->total += the_size; if ( info->largest < the_size ) ffc40b68: 7f 87 00 40 cmplw cr7,r7,r0 info = &the_info->Used; else info = &the_info->Free; info->number++; info->total += the_size; ffc40b6c: 80 e9 00 08 lwz r7,8(r9) if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc40b70: 38 c6 00 01 addi r6,r6,1 info->total += the_size; ffc40b74: 7c e7 02 14 add r7,r7,r0 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; ffc40b78: 90 c9 00 00 stw r6,0(r9) info->total += the_size; ffc40b7c: 90 e9 00 08 stw r7,8(r9) if ( info->largest < the_size ) ffc40b80: 40 9c 00 08 bge- cr7,ffc40b88 <_Heap_Get_information+0x70> info->largest = the_size; ffc40b84: 90 09 00 04 stw r0,4(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 ) { ffc40b88: 7f 8b 50 00 cmpw cr7,r11,r10 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) ) ffc40b8c: 7c 89 23 78 mr r9,r4 the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { ffc40b90: 40 9e ff b4 bne+ cr7,ffc40b44 <_Heap_Get_information+0x2c> /* * 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; ffc40b94: 81 24 00 14 lwz r9,20(r4) ffc40b98: 38 09 00 08 addi r0,r9,8 ffc40b9c: 90 04 00 14 stw r0,20(r4) } ffc40ba0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08e0c <_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 ) { ffc08e0c: 2c 06 00 00 cmpwi r6,0 Heap_Control *heap, void *heap_area_begin_ptr, uintptr_t heap_area_size, uintptr_t page_size ) { ffc08e10: 94 21 ff e8 stwu r1,-24(r1) ffc08e14: 7c 69 1b 78 mr r9,r3 <== ALWAYS TAKEN ffc08e18: 93 81 00 08 stw r28,8(r1) ffc08e1c: 93 a1 00 0c stw r29,12(r1) ffc08e20: 93 c1 00 10 stw r30,16(r1) ffc08e24: 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 ) { ffc08e28: 40 82 00 0c bne- ffc08e34 <_Heap_Initialize+0x28> ffc08e2c: 38 c0 00 08 li r6,8 ffc08e30: 48 00 00 1c b ffc08e4c <_Heap_Initialize+0x40> <== ALWAYS TAKEN uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08e34: 70 c0 00 07 andi. r0,r6,7 ffc08e38: 41 82 00 0c beq- ffc08e44 <_Heap_Initialize+0x38> return value - remainder + alignment; ffc08e3c: 38 c6 00 08 addi r6,r6,8 <== ALWAYS TAKEN ffc08e40: 7c c0 30 50 subf r6,r0,r6 page_size = CPU_ALIGNMENT; } else { page_size = _Heap_Align_up( page_size, CPU_ALIGNMENT ); if ( page_size < CPU_ALIGNMENT ) { ffc08e44: 2b 86 00 07 cmplwi cr7,r6,7 ffc08e48: 40 9d 01 04 ble- cr7,ffc08f4c <_Heap_Initialize+0x140> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; ffc08e4c: 39 00 00 10 li r8,16 ffc08e50: 7d 08 33 96 divwu r8,r8,r6 ffc08e54: 7d 08 31 d6 mullw r8,r8,r6 if ( remainder != 0 ) { return value - remainder + alignment; ffc08e58: 20 08 00 10 subfic r0,r8,16 <== ALWAYS TAKEN uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08e5c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN return value - remainder + alignment; ffc08e60: 7d 06 42 14 add r8,r6,r8 <== ALWAYS TAKEN uintptr_t alignment ) { uintptr_t remainder = value % alignment; if ( remainder != 0 ) { ffc08e64: 40 9e 00 08 bne- cr7,ffc08e6c <_Heap_Initialize+0x60> ffc08e68: 39 00 00 10 li r8,16 ) { 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; ffc08e6c: 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; ffc08e70: 7c 0b 33 96 divwu r0,r11,r6 <== ALWAYS TAKEN ffc08e74: 7c 00 31 d6 mullw r0,r0,r6 <== ALWAYS TAKEN if ( remainder != 0 ) { ffc08e78: 7c 00 58 51 subf. r0,r0,r11 <== ALWAYS TAKEN ffc08e7c: 41 82 00 0c beq- ffc08e88 <_Heap_Initialize+0x7c> return value - remainder + alignment; ffc08e80: 7d 66 5a 14 add r11,r6,r11 ffc08e84: 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; ffc08e88: 7f c4 2a 14 add r30,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 ( ffc08e8c: 7f 9e 20 40 cmplw cr7,r30,r4 <== ALWAYS TAKEN ffc08e90: 41 9c 00 bc blt- cr7,ffc08f4c <_Heap_Initialize+0x140> } 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); ffc08e94: 7c 04 58 50 subf r0,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 ( ffc08e98: 7f 85 00 40 cmplw cr7,r5,r0 } 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); ffc08e9c: 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 ( ffc08ea0: 40 9d 00 ac ble- cr7,ffc08f4c <_Heap_Initialize+0x140> 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; ffc08ea4: 7c a0 28 50 subf r5,r0,r5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); ffc08ea8: 7c a5 33 96 divwu r5,r5,r6 ffc08eac: 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 ( ffc08eb0: 7f 85 40 40 cmplw cr7,r5,r8 ffc08eb4: 41 9c 00 98 blt- cr7,ffc08f4c <_Heap_Initialize+0x140> stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08eb8: 3c e0 00 00 lis r7,0 <== ALWAYS TAKEN /* 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 ); ffc08ebc: 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); ffc08ec0: 7d 45 5a 14 add r10,r5,r11 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08ec4: 83 e7 28 f0 lwz r31,10480(r7) 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; ffc08ec8: 38 00 00 00 li r0,0 /* Statistics */ stats->size = first_block_size; stats->free_size = first_block_size; stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc08ecc: 39 80 00 01 li r12,1 return 0; } /* First block */ first_block = (Heap_Block *) first_block_begin; first_block->prev_size = page_size; ffc08ed0: 90 cb 00 00 stw r6,0(r11) first_block->size_and_flag = first_block_size | HEAP_PREV_BLOCK_USED; ffc08ed4: 60 a3 00 01 ori r3,r5,1 stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08ed8: 3b bf 00 01 addi r29,r31,1 } /* 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; ffc08edc: 90 6b 00 04 stw r3,4(r11) * 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; ffc08ee0: 7f 8a 58 50 subf r28,r10,r11 ffc08ee4: 93 8a 00 04 stw r28,4(r10) 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; ffc08ee8: 38 65 ff f8 addi r3,r5,-8 <== ALWAYS TAKEN * 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; ffc08eec: 7c a5 59 2e stwx r5,r5,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; first_block->next = _Heap_Free_list_tail( heap ); first_block->prev = _Heap_Free_list_head( heap ); ffc08ef0: 91 2b 00 0c stw r9,12(r11) 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; ffc08ef4: 90 c9 00 10 stw r6,16(r9) heap->min_block_size = min_block_size; ffc08ef8: 91 09 00 14 stw r8,20(r9) heap->area_begin = heap_area_begin; ffc08efc: 90 89 00 18 stw r4,24(r9) heap->area_end = heap_area_end; ffc08f00: 93 c9 00 1c stw r30,28(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; ffc08f04: 90 a9 00 34 stw r5,52(r9) stats->free_blocks = 1; stats->max_free_blocks = 1; ffc08f08: 91 89 00 3c stw r12,60(r9) stats->used_blocks = 0; stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; ffc08f0c: 90 09 00 54 stw r0,84(r9) stats->instance = instance++; ffc08f10: 93 e9 00 28 stw r31,40(r9) 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; ffc08f14: 90 a9 00 2c stw r5,44(r9) stats->free_size = first_block_size; ffc08f18: 90 a9 00 30 stw r5,48(r9) stats->min_free_size = first_block_size; stats->free_blocks = 1; ffc08f1c: 91 89 00 38 stw r12,56(r9) <== ALWAYS TAKEN stats->max_free_blocks = 1; stats->used_blocks = 0; ffc08f20: 90 09 00 40 stw r0,64(r9) stats->max_search = 0; ffc08f24: 90 09 00 44 stw r0,68(r9) <== ALWAYS TAKEN stats->allocs = 0; ffc08f28: 90 09 00 48 stw r0,72(r9) stats->searches = 0; ffc08f2c: 90 09 00 4c stw r0,76(r9) stats->frees = 0; ffc08f30: 90 09 00 50 stw r0,80(r9) 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; ffc08f34: 91 49 00 24 stw r10,36(r9) _Heap_Free_list_head( heap )->next = first_block; _Heap_Free_list_tail( heap )->prev = first_block; ffc08f38: 91 69 00 0c stw r11,12(r9) stats->max_search = 0; stats->allocs = 0; stats->searches = 0; stats->frees = 0; stats->resizes = 0; stats->instance = instance++; ffc08f3c: 93 a7 28 f0 stw r29,10480(r7) /* 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; ffc08f40: 91 69 00 20 stw r11,32(r9) heap->last_block = last_block; _Heap_Free_list_head( heap )->next = first_block; ffc08f44: 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; ffc08f48: 48 00 00 08 b ffc08f50 <_Heap_Initialize+0x144> <== ALWAYS TAKEN ffc08f4c: 38 60 00 00 li r3,0 } ffc08f50: 83 81 00 08 lwz r28,8(r1) ffc08f54: 83 a1 00 0c lwz r29,12(r1) ffc08f58: 83 c1 00 10 lwz r30,16(r1) ffc08f5c: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc08f60: 38 21 00 18 addi r1,r1,24 ffc08f64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b5e0 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1b5e0: 94 21 ff e8 stwu r1,-24(r1) ffc1b5e4: 7c 08 02 a6 mflr r0 ffc1b5e8: 7c cb 33 78 mr r11,r6 ffc1b5ec: 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 ) ffc1b5f0: 80 03 00 10 lwz r0,16(r3) ffc1b5f4: 93 c1 00 10 stw r30,16(r1) ffc1b5f8: 7c 9e 23 78 mr r30,r4 ffc1b5fc: 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 ffc1b600: 81 23 00 20 lwz r9,32(r3) ffc1b604: 93 a1 00 0c stw r29,12(r1) ffc1b608: 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 ) ffc1b60c: 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; ffc1b610: 38 00 00 00 li r0,0 ffc1b614: 38 84 ff f8 addi r4,r4,-8 ffc1b618: 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 ffc1b61c: 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 ) { ffc1b620: 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; ffc1b624: 90 07 00 00 stw r0,0(r7) void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { ffc1b628: 7c fd 3b 78 mr r29,r7 ffc1b62c: 7c a6 2b 78 mr r6,r5 ffc1b630: 41 9d 00 e4 bgt- cr7,ffc1b714 <_Heap_Resize_block+0x134> ffc1b634: 80 03 00 24 lwz r0,36(r3) ffc1b638: 7f 80 20 40 cmplw cr7,r0,r4 ffc1b63c: 41 9c 00 d8 blt- cr7,ffc1b714 <_Heap_Resize_block+0x134> - 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; ffc1b640: 80 04 00 04 lwz r0,4(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; ffc1b644: 21 1e 00 04 subfic r8,r30,4 ffc1b648: 54 00 00 3c rlwinm r0,r0,0,0,30 { 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; ffc1b64c: 7d 24 02 14 add r9,r4,r0 ffc1b650: 81 49 00 04 lwz r10,4(r9) uintptr_t alloc_size = block_end - alloc_begin + HEAP_BLOCK_SIZE_OFFSET; ffc1b654: 7d 08 4a 14 add r8,r8,r9 ffc1b658: 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 ); ffc1b65c: 7c e9 52 14 add r7,r9,r10 ffc1b660: 80 e7 00 04 lwz r7,4(r7) 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; ffc1b664: 91 0b 00 00 stw r8,0(r11) ffc1b668: 54 e7 07 fe clrlwi r7,r7,31 ffc1b66c: 68 e7 00 01 xori r7,r7,1 if ( next_block_is_free ) { ffc1b670: 2f 87 00 00 cmpwi cr7,r7,0 ffc1b674: 41 9e 00 0c beq- cr7,ffc1b680 <_Heap_Resize_block+0xa0> block_size += next_block_size; ffc1b678: 7c 00 52 14 add r0,r0,r10 alloc_size += next_block_size; ffc1b67c: 7d 08 52 14 add r8,r8,r10 } if ( new_alloc_size > alloc_size ) { ffc1b680: 7f 86 40 40 cmplw cr7,r6,r8 ffc1b684: 39 60 00 01 li r11,1 ffc1b688: 41 9d 00 90 bgt- cr7,ffc1b718 <_Heap_Resize_block+0x138> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { ffc1b68c: 2f 87 00 00 cmpwi cr7,r7,0 ffc1b690: 41 9e 00 4c beq- cr7,ffc1b6dc <_Heap_Resize_block+0xfc> uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1b694: 81 64 00 04 lwz r11,4(r4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1b698: 7d 00 22 14 add r8,r0,r4 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1b69c: 55 6b 07 fe clrlwi r11,r11,31 ffc1b6a0: 7c 00 5b 78 or r0,r0,r11 } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; ffc1b6a4: 81 69 00 0c lwz r11,12(r9) uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; ffc1b6a8: 90 04 00 04 stw r0,4(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; ffc1b6ac: 80 08 00 04 lwz r0,4(r8) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; ffc1b6b0: 81 29 00 08 lwz r9,8(r9) ffc1b6b4: 60 00 00 01 ori r0,r0,1 ffc1b6b8: 90 08 00 04 stw r0,4(r8) /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; ffc1b6bc: 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; ffc1b6c0: 81 1f 00 38 lwz r8,56(r31) stats->free_size -= next_block_size; ffc1b6c4: 7d 4a 00 50 subf r10,r10,r0 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; ffc1b6c8: 91 69 00 0c stw r11,12(r9) next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; /* Statistics */ --stats->free_blocks; ffc1b6cc: 38 08 ff ff addi r0,r8,-1 ffc1b6d0: 90 1f 00 38 stw r0,56(r31) stats->free_size -= next_block_size; ffc1b6d4: 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; ffc1b6d8: 91 2b 00 08 stw r9,8(r11) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); ffc1b6dc: 7f c5 f3 78 mr r5,r30 ffc1b6e0: 7f e3 fb 78 mr r3,r31 ffc1b6e4: 4b fe d9 79 bl ffc0905c <_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; /* Statistics */ ++stats->resizes; ffc1b6e8: 39 60 00 00 li r11,0 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; ffc1b6ec: 81 23 00 04 lwz r9,4(r3) ffc1b6f0: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc1b6f4: 38 09 00 04 addi r0,r9,4 ffc1b6f8: 7f de 00 50 subf r30,r30,r0 ffc1b6fc: 7c 63 f2 14 add r3,r3,r30 ffc1b700: 90 7d 00 00 stw r3,0(r29) /* Statistics */ ++stats->resizes; ffc1b704: 81 3f 00 54 lwz r9,84(r31) ffc1b708: 38 09 00 01 addi r0,r9,1 ffc1b70c: 90 1f 00 54 stw r0,84(r31) ffc1b710: 48 00 00 08 b ffc1b718 <_Heap_Resize_block+0x138> <== ALWAYS TAKEN ffc1b714: 39 60 00 02 li r11,2 new_size ); } else { return HEAP_RESIZE_FATAL_ERROR; } } ffc1b718: 80 01 00 1c lwz r0,28(r1) ffc1b71c: 7d 63 5b 78 mr r3,r11 ffc1b720: 83 a1 00 0c lwz r29,12(r1) ffc1b724: 7c 08 03 a6 mtlr r0 ffc1b728: 83 c1 00 10 lwz r30,16(r1) ffc1b72c: 83 e1 00 14 lwz r31,20(r1) ffc1b730: 38 21 00 18 addi r1,r1,24 ffc1b734: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b738 <_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 ) ffc1b738: 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; ffc1b73c: 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 ) ffc1b740: 7d 64 03 96 divwu r11,r4,r0 ffc1b744: 7d 6b 01 d6 mullw 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 ffc1b748: 38 00 00 00 li r0,0 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 ) ffc1b74c: 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 ffc1b750: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1b754: 41 9c 00 14 blt- cr7,ffc1b768 <_Heap_Size_of_alloc_area+0x30> <== NEVER TAKEN ffc1b758: 80 03 00 24 lwz r0,36(r3) ffc1b75c: 7c 0b 00 10 subfc r0,r11,r0 ffc1b760: 38 00 00 00 li r0,0 ffc1b764: 7c 00 01 14 adde r0,r0,r0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { ffc1b768: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b76c: 41 9e 00 54 beq- cr7,ffc1b7c0 <_Heap_Size_of_alloc_area+0x88> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1b770: 80 0b 00 04 lwz r0,4(r11) 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 ffc1b774: 39 40 00 00 li r10,0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc1b778: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc1b77c: 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 ffc1b780: 7f 8b 48 40 cmplw cr7,r11,r9 ffc1b784: 41 9c 00 14 blt- cr7,ffc1b798 <_Heap_Size_of_alloc_area+0x60> <== NEVER TAKEN ffc1b788: 81 43 00 24 lwz r10,36(r3) ffc1b78c: 7d 4b 50 10 subfc r10,r11,r10 ffc1b790: 39 40 00 00 li r10,0 ffc1b794: 7d 4a 51 14 adde r10,r10,r10 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( ffc1b798: 2f 8a 00 00 cmpwi cr7,r10,0 ffc1b79c: 41 9e 00 24 beq- cr7,ffc1b7c0 <_Heap_Size_of_alloc_area+0x88> <== NEVER TAKEN ffc1b7a0: 80 0b 00 04 lwz r0,4(r11) ffc1b7a4: 70 09 00 01 andi. r9,r0,1 ffc1b7a8: 41 82 00 18 beq- ffc1b7c0 <_Heap_Size_of_alloc_area+0x88> <== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; ffc1b7ac: 20 84 00 04 subfic r4,r4,4 ffc1b7b0: 7d 64 5a 14 add r11,r4,r11 ffc1b7b4: 91 65 00 00 stw r11,0(r5) ffc1b7b8: 38 60 00 01 li r3,1 return true; ffc1b7bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b7c0: 38 60 00 00 li r3,0 } ffc1b7c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09e58 <_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; ffc09e58: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc09e5c: 94 21 ff 98 stwu r1,-104(r1) ffc09e60: 7c 08 02 a6 mflr r0 ffc09e64: 93 21 00 4c stw r25,76(r1) ffc09e68: 90 01 00 6c stw r0,108(r1) ffc09e6c: 93 61 00 54 stw r27,84(r1) ffc09e70: 93 81 00 58 stw r28,88(r1) ffc09e74: 93 a1 00 5c stw r29,92(r1) ffc09e78: 7c 7d 1b 78 mr r29,r3 ffc09e7c: 93 c1 00 60 stw r30,96(r1) ffc09e80: 7c 9e 23 78 mr r30,r4 ffc09e84: 93 e1 00 64 stw r31,100(r1) ffc09e88: 91 c1 00 20 stw r14,32(r1) ffc09e8c: 91 e1 00 24 stw r15,36(r1) ffc09e90: 92 01 00 28 stw r16,40(r1) ffc09e94: 92 21 00 2c stw r17,44(r1) ffc09e98: 92 41 00 30 stw r18,48(r1) ffc09e9c: 92 61 00 34 stw r19,52(r1) ffc09ea0: 92 81 00 38 stw r20,56(r1) ffc09ea4: 92 a1 00 3c stw r21,60(r1) ffc09ea8: 92 c1 00 40 stw r22,64(r1) ffc09eac: 92 e1 00 44 stw r23,68(r1) ffc09eb0: 93 01 00 48 stw r24,72(r1) ffc09eb4: 93 41 00 50 stw r26,80(r1) uintptr_t const page_size = heap->page_size; ffc09eb8: 83 83 00 10 lwz r28,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc09ebc: 83 63 00 14 lwz r27,20(r3) Heap_Block *const last_block = heap->last_block; ffc09ec0: 83 23 00 24 lwz r25,36(r3) Heap_Block *block = heap->first_block; ffc09ec4: 83 e3 00 20 lwz r31,32(r3) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc09ec8: 40 9e 00 10 bne- cr7,ffc09ed8 <_Heap_Walk+0x80> ffc09ecc: 3d 20 ff c1 lis r9,-63 ffc09ed0: 39 29 9e 54 addi r9,r9,-25004 ffc09ed4: 48 00 00 0c b ffc09ee0 <_Heap_Walk+0x88> <== ALWAYS TAKEN ffc09ed8: 3d 20 ff c1 lis r9,-63 ffc09edc: 39 29 a3 f0 addi r9,r9,-23568 ffc09ee0: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc09ee4: 3d 20 00 00 lis r9,0 ffc09ee8: 80 09 27 90 lwz r0,10128(r9) ffc09eec: 2f 80 00 03 cmpwi cr7,r0,3 ffc09ef0: 40 be 04 94 bne+ cr7,ffc0a384 <_Heap_Walk+0x52c> 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)( ffc09ef4: 80 1d 00 0c lwz r0,12(r29) ffc09ef8: 3c a0 ff c2 lis r5,-62 ffc09efc: 81 1d 00 18 lwz r8,24(r29) ffc09f00: 38 a5 db 14 addi r5,r5,-9452 ffc09f04: 81 3d 00 1c lwz r9,28(r29) ffc09f08: 7f c3 f3 78 mr r3,r30 ffc09f0c: 81 7d 00 08 lwz r11,8(r29) ffc09f10: 38 80 00 00 li r4,0 ffc09f14: 90 01 00 10 stw r0,16(r1) ffc09f18: 7f 86 e3 78 mr r6,r28 ffc09f1c: 7f 67 db 78 mr r7,r27 ffc09f20: 80 01 00 18 lwz r0,24(r1) ffc09f24: 7f ea fb 78 mr r10,r31 ffc09f28: 91 61 00 0c stw r11,12(r1) ffc09f2c: 7c 09 03 a6 mtctr r0 ffc09f30: 93 21 00 08 stw r25,8(r1) ffc09f34: 4c c6 31 82 crclr 4*cr1+eq ffc09f38: 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 ) { ffc09f3c: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09f40: 40 be 00 14 bne+ cr7,ffc09f54 <_Heap_Walk+0xfc> (*printer)( source, true, "page size is zero\n" ); ffc09f44: 3c a0 ff c2 lis r5,-62 ffc09f48: 7f c3 f3 78 mr r3,r30 ffc09f4c: 38 a5 db a5 addi r5,r5,-9307 ffc09f50: 48 00 00 c8 b ffc0a018 <_Heap_Walk+0x1c0> <== ALWAYS TAKEN return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc09f54: 73 89 00 07 andi. r9,r28,7 ffc09f58: 41 a2 00 18 beq+ ffc09f70 <_Heap_Walk+0x118> (*printer)( ffc09f5c: 3c a0 ff c2 lis r5,-62 ffc09f60: 7f c3 f3 78 mr r3,r30 ffc09f64: 38 a5 db b8 addi r5,r5,-9288 ffc09f68: 7f 86 e3 78 mr r6,r28 ffc09f6c: 48 00 03 8c b ffc0a2f8 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc09f70: 7c 1b e3 96 divwu r0,r27,r28 ffc09f74: 7c 00 e1 d6 mullw r0,r0,r28 ffc09f78: 7f 9b 00 00 cmpw cr7,r27,r0 ffc09f7c: 41 be 00 18 beq+ cr7,ffc09f94 <_Heap_Walk+0x13c> (*printer)( ffc09f80: 3c a0 ff c2 lis r5,-62 ffc09f84: 7f c3 f3 78 mr r3,r30 ffc09f88: 38 a5 db d6 addi r5,r5,-9258 ffc09f8c: 7f 66 db 78 mr r6,r27 ffc09f90: 48 00 03 68 b ffc0a2f8 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( ffc09f94: 38 1f 00 08 addi r0,r31,8 ffc09f98: 7d 20 e3 96 divwu r9,r0,r28 ffc09f9c: 7d 29 e1 d6 mullw r9,r9,r28 ffc09fa0: 7f 80 48 00 cmpw cr7,r0,r9 ffc09fa4: 41 be 00 14 beq+ cr7,ffc09fb8 <_Heap_Walk+0x160> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc09fa8: 3c a0 ff c2 lis r5,-62 ffc09fac: 7f c3 f3 78 mr r3,r30 ffc09fb0: 38 a5 db fa addi r5,r5,-9222 ffc09fb4: 48 00 03 40 b ffc0a2f4 <_Heap_Walk+0x49c> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc09fb8: 80 1f 00 04 lwz r0,4(r31) ffc09fbc: 70 09 00 01 andi. r9,r0,1 ffc09fc0: 40 a2 00 14 bne+ ffc09fd4 <_Heap_Walk+0x17c> (*printer)( ffc09fc4: 3c a0 ff c2 lis r5,-62 ffc09fc8: 7f c3 f3 78 mr r3,r30 ffc09fcc: 38 a5 dc 2b addi r5,r5,-9173 ffc09fd0: 48 00 00 48 b ffc0a018 <_Heap_Walk+0x1c0> <== ALWAYS TAKEN ); return false; } if ( first_block->prev_size != page_size ) { ffc09fd4: 83 5f 00 00 lwz r26,0(r31) ffc09fd8: 7f 9a e0 00 cmpw cr7,r26,r28 ffc09fdc: 41 be 00 18 beq+ cr7,ffc09ff4 <_Heap_Walk+0x19c> (*printer)( ffc09fe0: 3c a0 ff c2 lis r5,-62 ffc09fe4: 7f c3 f3 78 mr r3,r30 ffc09fe8: 38 a5 dc 59 addi r5,r5,-9127 ffc09fec: 7f 46 d3 78 mr r6,r26 ffc09ff0: 48 00 02 18 b ffc0a208 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc09ff4: 81 39 00 04 lwz r9,4(r25) ffc09ff8: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc09ffc: 7d 39 4a 14 add r9,r25,r9 <== ALWAYS TAKEN ffc0a000: 80 09 00 04 lwz r0,4(r9) ffc0a004: 70 09 00 01 andi. r9,r0,1 ffc0a008: 40 a2 00 28 bne+ ffc0a030 <_Heap_Walk+0x1d8> (*printer)( ffc0a00c: 3c a0 ff c2 lis r5,-62 ffc0a010: 7f c3 f3 78 mr r3,r30 ffc0a014: 38 a5 dc 84 addi r5,r5,-9084 ffc0a018: 80 01 00 18 lwz r0,24(r1) ffc0a01c: 38 80 00 01 li r4,1 ffc0a020: 7c 09 03 a6 mtctr r0 ffc0a024: 4c c6 31 82 crclr 4*cr1+eq ffc0a028: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a02c: 48 00 02 e0 b ffc0a30c <_Heap_Walk+0x4b4> <== ALWAYS TAKEN int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0a030: 81 3d 00 10 lwz r9,16(r29) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a034: 7f a0 eb 78 mr r0,r29 ffc0a038: 80 dd 00 08 lwz r6,8(r29) ffc0a03c: 48 00 00 a4 b ffc0a0e0 <_Heap_Walk+0x288> <== 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 ffc0a040: 81 1d 00 20 lwz r8,32(r29) ffc0a044: 7f 88 30 40 cmplw cr7,r8,r6 ffc0a048: 41 9d 00 14 bgt- cr7,ffc0a05c <_Heap_Walk+0x204> ffc0a04c: 81 7d 00 24 lwz r11,36(r29) ffc0a050: 7d 66 58 10 subfc r11,r6,r11 ffc0a054: 39 60 00 00 li r11,0 ffc0a058: 7d 6b 59 14 adde r11,r11,r11 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 ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { ffc0a05c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a060: 40 be 00 14 bne+ cr7,ffc0a074 <_Heap_Walk+0x21c> (*printer)( ffc0a064: 3c a0 ff c2 lis r5,-62 ffc0a068: 7f c3 f3 78 mr r3,r30 ffc0a06c: 38 a5 dc 99 addi r5,r5,-9063 ffc0a070: 48 00 02 88 b ffc0a2f8 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( ffc0a074: 7d 6a 4b 96 divwu r11,r10,r9 ffc0a078: 7d 6b 49 d6 mullw r11,r11,r9 ffc0a07c: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0a080: 41 be 00 14 beq+ cr7,ffc0a094 <_Heap_Walk+0x23c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0a084: 3c a0 ff c2 lis r5,-62 ffc0a088: 7f c3 f3 78 mr r3,r30 ffc0a08c: 38 a5 dc b9 addi r5,r5,-9031 ffc0a090: 48 00 02 68 b ffc0a2f8 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0a094: 81 66 00 04 lwz r11,4(r6) ffc0a098: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0a09c: 7d 66 5a 14 add r11,r6,r11 ffc0a0a0: 81 6b 00 04 lwz r11,4(r11) ffc0a0a4: 71 6a 00 01 andi. r10,r11,1 ffc0a0a8: 41 a2 00 14 beq+ ffc0a0bc <_Heap_Walk+0x264> (*printer)( ffc0a0ac: 3c a0 ff c2 lis r5,-62 ffc0a0b0: 7f c3 f3 78 mr r3,r30 ffc0a0b4: 38 a5 dc e9 addi r5,r5,-8983 ffc0a0b8: 48 00 02 40 b ffc0a2f8 <_Heap_Walk+0x4a0> <== ALWAYS TAKEN ); return false; } if ( free_block->prev != prev_block ) { ffc0a0bc: 80 e6 00 0c lwz r7,12(r6) ffc0a0c0: 7f 87 00 00 cmpw cr7,r7,r0 return false; } prev_block = free_block; free_block = free_block->next; ffc0a0c4: 7c c0 33 78 mr r0,r6 ); return false; } if ( free_block->prev != prev_block ) { ffc0a0c8: 41 be 00 14 beq+ cr7,ffc0a0dc <_Heap_Walk+0x284> (*printer)( ffc0a0cc: 3c a0 ff c2 lis r5,-62 ffc0a0d0: 7f c3 f3 78 mr r3,r30 ffc0a0d4: 38 a5 dd 05 addi r5,r5,-8955 ffc0a0d8: 48 00 01 34 b ffc0a20c <_Heap_Walk+0x3b4> <== ALWAYS TAKEN return false; } prev_block = free_block; free_block = free_block->next; ffc0a0dc: 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 ) { ffc0a0e0: 7f 86 e8 00 cmpw cr7,r6,r29 ); return false; } if ( ffc0a0e4: 39 46 00 08 addi r10,r6,8 ffc0a0e8: 39 60 00 00 li r11,0 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 ) { ffc0a0ec: 40 9e ff 54 bne+ cr7,ffc0a040 <_Heap_Walk+0x1e8> ffc0a0f0: 48 00 02 4c b ffc0a33c <_Heap_Walk+0x4e4> <== ALWAYS TAKEN - 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; ffc0a0f4: 83 1f 00 04 lwz r24,4(r31) 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 ) { ffc0a0f8: 73 09 00 01 andi. r9,r24,1 ffc0a0fc: 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); ffc0a100: 7f 9f c2 14 add r28,r31,r24 ffc0a104: 41 82 00 2c beq- ffc0a130 <_Heap_Walk+0x2d8> (*printer)( ffc0a108: 80 01 00 18 lwz r0,24(r1) ffc0a10c: 7f c3 f3 78 mr r3,r30 ffc0a110: 38 80 00 00 li r4,0 ffc0a114: 7e 85 a3 78 mr r5,r20 ffc0a118: 7c 09 03 a6 mtctr r0 ffc0a11c: 7f e6 fb 78 mr r6,r31 ffc0a120: 7f 07 c3 78 mr r7,r24 ffc0a124: 4c c6 31 82 crclr 4*cr1+eq ffc0a128: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a12c: 48 00 00 2c b ffc0a158 <_Heap_Walk+0x300> <== ALWAYS TAKEN "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a130: 80 01 00 18 lwz r0,24(r1) ffc0a134: 7f c3 f3 78 mr r3,r30 ffc0a138: 38 80 00 00 li r4,0 ffc0a13c: 81 1f 00 00 lwz r8,0(r31) ffc0a140: 7e 65 9b 78 mr r5,r19 ffc0a144: 7c 09 03 a6 mtctr r0 ffc0a148: 7f e6 fb 78 mr r6,r31 ffc0a14c: 7f 07 c3 78 mr r7,r24 ffc0a150: 4c c6 31 82 crclr 4*cr1+eq ffc0a154: 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 ffc0a158: 81 3d 00 20 lwz r9,32(r29) ffc0a15c: 38 00 00 00 li r0,0 ffc0a160: 7f 89 e0 40 cmplw cr7,r9,r28 ffc0a164: 41 9d 00 14 bgt- cr7,ffc0a178 <_Heap_Walk+0x320> <== NEVER TAKEN ffc0a168: 80 1d 00 24 lwz r0,36(r29) ffc0a16c: 7c 1c 00 10 subfc r0,r28,r0 ffc0a170: 38 00 00 00 li r0,0 ffc0a174: 7c 00 01 14 adde r0,r0,r0 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { ffc0a178: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a17c: 40 be 00 14 bne+ cr7,ffc0a190 <_Heap_Walk+0x338> (*printer)( ffc0a180: 3c a0 ff c2 lis r5,-62 ffc0a184: 7f c3 f3 78 mr r3,r30 ffc0a188: 38 a5 dd 73 addi r5,r5,-8845 ffc0a18c: 48 00 00 78 b ffc0a204 <_Heap_Walk+0x3ac> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { ffc0a190: 7c 18 d3 96 divwu r0,r24,r26 ffc0a194: 7c 00 d1 d6 mullw r0,r0,r26 ffc0a198: 7f 98 00 00 cmpw cr7,r24,r0 ffc0a19c: 41 be 00 1c beq+ cr7,ffc0a1b8 <_Heap_Walk+0x360> (*printer)( ffc0a1a0: 3c a0 ff c2 lis r5,-62 ffc0a1a4: 7f c3 f3 78 mr r3,r30 ffc0a1a8: 38 a5 dd a0 addi r5,r5,-8800 ffc0a1ac: 7f e6 fb 78 mr r6,r31 ffc0a1b0: 7f 07 c3 78 mr r7,r24 ffc0a1b4: 48 00 00 58 b ffc0a20c <_Heap_Walk+0x3b4> <== ALWAYS TAKEN ); return false; } if ( block_size < min_block_size ) { ffc0a1b8: 7f 98 d8 40 cmplw cr7,r24,r27 ffc0a1bc: 40 bc 00 34 bge+ cr7,ffc0a1f0 <_Heap_Walk+0x398> (*printer)( ffc0a1c0: 80 01 00 18 lwz r0,24(r1) ffc0a1c4: 3c a0 ff c2 lis r5,-62 ffc0a1c8: 7f c3 f3 78 mr r3,r30 ffc0a1cc: 38 a5 dd ce addi r5,r5,-8754 ffc0a1d0: 7c 09 03 a6 mtctr r0 ffc0a1d4: 7f e6 fb 78 mr r6,r31 ffc0a1d8: 7f 07 c3 78 mr r7,r24 ffc0a1dc: 7f 68 db 78 mr r8,r27 ffc0a1e0: 38 80 00 01 li r4,1 ffc0a1e4: 4c c6 31 82 crclr 4*cr1+eq ffc0a1e8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a1ec: 48 00 01 20 b ffc0a30c <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( next_block_begin <= block_begin ) { ffc0a1f0: 7f 9c f8 40 cmplw cr7,r28,r31 ffc0a1f4: 41 bd 00 30 bgt+ cr7,ffc0a224 <_Heap_Walk+0x3cc> (*printer)( ffc0a1f8: 3c a0 ff c2 lis r5,-62 ffc0a1fc: 7f c3 f3 78 mr r3,r30 ffc0a200: 38 a5 dd f9 addi r5,r5,-8711 ffc0a204: 7f e6 fb 78 mr r6,r31 ffc0a208: 7f 87 e3 78 mr r7,r28 ffc0a20c: 80 01 00 18 lwz r0,24(r1) ffc0a210: 38 80 00 01 li r4,1 ffc0a214: 7c 09 03 a6 mtctr r0 ffc0a218: 4c c6 31 82 crclr 4*cr1+eq ffc0a21c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a220: 48 00 00 ec b ffc0a30c <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0a224: 80 1c 00 04 lwz r0,4(r28) ffc0a228: 70 09 00 01 andi. r9,r0,1 ffc0a22c: 40 82 01 08 bne- ffc0a334 <_Heap_Walk+0x4dc> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a230: 80 1d 00 08 lwz r0,8(r29) ffc0a234: 7d c8 73 78 mr r8,r14 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)( ffc0a238: 80 ff 00 0c lwz r7,12(r31) 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; ffc0a23c: 82 bf 00 04 lwz r21,4(r31) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a240: 7f 87 00 00 cmpw cr7,r7,r0 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0a244: 80 1d 00 0c lwz r0,12(r29) - 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; ffc0a248: 56 b8 00 3c rlwinm r24,r21,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0a24c: 7e df c2 14 add r22,r31,r24 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0a250: 41 9e 00 14 beq- cr7,ffc0a264 <_Heap_Walk+0x40c> "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)" : ""), ffc0a254: 7f 87 e8 00 cmpw cr7,r7,r29 ffc0a258: 7e e8 bb 78 mr r8,r23 ffc0a25c: 40 be 00 08 bne+ cr7,ffc0a264 <_Heap_Walk+0x40c> ffc0a260: 7d e8 7b 78 mr r8,r15 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)( ffc0a264: 81 3f 00 08 lwz r9,8(r31) ffc0a268: 7e 0a 83 78 mr r10,r16 ffc0a26c: 7f 89 00 00 cmpw cr7,r9,r0 ffc0a270: 41 9e 00 14 beq- cr7,ffc0a284 <_Heap_Walk+0x42c> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a274: 7f 89 e8 00 cmpw cr7,r9,r29 ffc0a278: 7e ea bb 78 mr r10,r23 ffc0a27c: 40 be 00 08 bne+ cr7,ffc0a284 <_Heap_Walk+0x42c> ffc0a280: 7e 2a 8b 78 mr r10,r17 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)( ffc0a284: 80 01 00 18 lwz r0,24(r1) ffc0a288: 7f c3 f3 78 mr r3,r30 ffc0a28c: 38 80 00 00 li r4,0 ffc0a290: 7e 45 93 78 mr r5,r18 ffc0a294: 7c 09 03 a6 mtctr r0 ffc0a298: 7f e6 fb 78 mr r6,r31 ffc0a29c: 4c c6 31 82 crclr 4*cr1+eq ffc0a2a0: 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 ) { ffc0a2a4: 81 16 00 00 lwz r8,0(r22) ffc0a2a8: 7f 98 40 00 cmpw cr7,r24,r8 ffc0a2ac: 41 9e 00 34 beq- cr7,ffc0a2e0 <_Heap_Walk+0x488> (*printer)( ffc0a2b0: 80 01 00 18 lwz r0,24(r1) ffc0a2b4: 3c a0 ff c2 lis r5,-62 ffc0a2b8: 7f c3 f3 78 mr r3,r30 ffc0a2bc: 38 a5 de 82 addi r5,r5,-8574 ffc0a2c0: 7c 09 03 a6 mtctr r0 ffc0a2c4: 7f e6 fb 78 mr r6,r31 ffc0a2c8: 7f 07 c3 78 mr r7,r24 ffc0a2cc: 7e c9 b3 78 mr r9,r22 ffc0a2d0: 38 80 00 01 li r4,1 ffc0a2d4: 4c c6 31 82 crclr 4*cr1+eq ffc0a2d8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a2dc: 48 00 00 30 b ffc0a30c <_Heap_Walk+0x4b4> <== ALWAYS TAKEN ); return false; } if ( !prev_used ) { ffc0a2e0: 72 a9 00 01 andi. r9,r21,1 ffc0a2e4: 40 a2 00 30 bne+ ffc0a314 <_Heap_Walk+0x4bc> (*printer)( ffc0a2e8: 3c a0 ff c2 lis r5,-62 ffc0a2ec: 7f c3 f3 78 mr r3,r30 ffc0a2f0: 38 a5 de bb addi r5,r5,-8517 ffc0a2f4: 7f e6 fb 78 mr r6,r31 ffc0a2f8: 80 01 00 18 lwz r0,24(r1) ffc0a2fc: 38 80 00 01 li r4,1 ffc0a300: 7c 09 03 a6 mtctr r0 ffc0a304: 4c c6 31 82 crclr 4*cr1+eq ffc0a308: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0a30c: 38 60 00 00 li r3,0 ffc0a310: 48 00 00 78 b ffc0a388 <_Heap_Walk+0x530> <== ALWAYS TAKEN ffc0a314: 81 3d 00 08 lwz r9,8(r29) ffc0a318: 48 00 00 0c b ffc0a324 <_Heap_Walk+0x4cc> <== ALWAYS TAKEN { 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 ) { if ( free_block == block ) { ffc0a31c: 41 9a 00 18 beq- cr6,ffc0a334 <_Heap_Walk+0x4dc> return true; } free_block = free_block->next; ffc0a320: 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 ) { ffc0a324: 7f 89 e8 00 cmpw cr7,r9,r29 if ( free_block == block ) { ffc0a328: 7f 09 f8 00 cmpw cr6,r9,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 ) { ffc0a32c: 40 9e ff f0 bne+ cr7,ffc0a31c <_Heap_Walk+0x4c4> ffc0a330: 48 00 00 b0 b ffc0a3e0 <_Heap_Walk+0x588> <== ALWAYS TAKEN ffc0a334: 7f 9f e3 78 mr r31,r28 ffc0a338: 48 00 00 44 b ffc0a37c <_Heap_Walk+0x524> <== ALWAYS TAKEN "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a33c: 3e 60 ff c2 lis r19,-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)( ffc0a340: 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)( ffc0a344: 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)" : "") ffc0a348: 3e 20 ff c2 lis r17,-62 ffc0a34c: 3e e0 ff c2 lis r23,-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)( ffc0a350: 3e 00 ff c2 lis r16,-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)" : ""), ffc0a354: 3d e0 ff c2 lis r15,-62 ffc0a358: 3d c0 ff c2 lis r14,-62 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0a35c: 3a 73 dd 4e addi r19,r19,-8882 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)( ffc0a360: 3a 94 dd 37 addi r20,r20,-8905 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)( ffc0a364: 3a 52 de 56 addi r18,r18,-8618 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0a368: 3a 31 de 4c addi r17,r17,-8628 ffc0a36c: 3a f7 da 60 addi r23,r23,-9632 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)( ffc0a370: 3a 10 de 42 addi r16,r16,-8638 "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)" : ""), ffc0a374: 39 ef de 38 addi r15,r15,-8648 ffc0a378: 39 ce de 2d addi r14,r14,-8659 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0a37c: 7f 9f c8 00 cmpw cr7,r31,r25 ffc0a380: 40 9e fd 74 bne+ cr7,ffc0a0f4 <_Heap_Walk+0x29c> ffc0a384: 38 60 00 01 li r3,1 block = next_block; } return true; } ffc0a388: 80 01 00 6c lwz r0,108(r1) ffc0a38c: 81 c1 00 20 lwz r14,32(r1) ffc0a390: 7c 08 03 a6 mtlr r0 ffc0a394: 81 e1 00 24 lwz r15,36(r1) ffc0a398: 82 01 00 28 lwz r16,40(r1) ffc0a39c: 82 21 00 2c lwz r17,44(r1) ffc0a3a0: 82 41 00 30 lwz r18,48(r1) ffc0a3a4: 82 61 00 34 lwz r19,52(r1) ffc0a3a8: 82 81 00 38 lwz r20,56(r1) ffc0a3ac: 82 a1 00 3c lwz r21,60(r1) ffc0a3b0: 82 c1 00 40 lwz r22,64(r1) ffc0a3b4: 82 e1 00 44 lwz r23,68(r1) ffc0a3b8: 83 01 00 48 lwz r24,72(r1) ffc0a3bc: 83 21 00 4c lwz r25,76(r1) ffc0a3c0: 83 41 00 50 lwz r26,80(r1) ffc0a3c4: 83 61 00 54 lwz r27,84(r1) ffc0a3c8: 83 81 00 58 lwz r28,88(r1) ffc0a3cc: 83 a1 00 5c lwz r29,92(r1) ffc0a3d0: 83 c1 00 60 lwz r30,96(r1) ffc0a3d4: 83 e1 00 64 lwz r31,100(r1) ffc0a3d8: 38 21 00 68 addi r1,r1,104 ffc0a3dc: 4e 80 00 20 blr <== ALWAYS TAKEN return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0a3e0: 3c a0 ff c2 lis r5,-62 ffc0a3e4: 7f c3 f3 78 mr r3,r30 ffc0a3e8: 38 a5 de ea addi r5,r5,-8470 ffc0a3ec: 4b ff ff 08 b ffc0a2f4 <_Heap_Walk+0x49c> <== ALWAYS TAKEN ffc0a3f0 <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a3f0: 94 21 ff 88 stwu r1,-120(r1) ffc0a3f4: 7c 08 02 a6 mflr r0 ffc0a3f8: 93 e1 00 74 stw r31,116(r1) ffc0a3fc: 90 01 00 7c stw r0,124(r1) ffc0a400: 7c 60 1b 78 mr r0,r3 ffc0a404: 90 c1 00 1c stw r6,28(r1) ffc0a408: 90 e1 00 20 stw r7,32(r1) ffc0a40c: 91 01 00 24 stw r8,36(r1) ffc0a410: 91 21 00 28 stw r9,40(r1) ffc0a414: 91 41 00 2c stw r10,44(r1) ffc0a418: 40 86 00 24 bne- cr1,ffc0a43c <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN ffc0a41c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0a420: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0a424: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0a428: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0a42c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0a430: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0a434: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0a438: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0a43c: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a440: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0a444: 41 be 00 10 beq+ cr7,ffc0a454 <_Heap_Walk_print+0x64> printk( "FAIL[%d]: ", source ); ffc0a448: 3c 60 ff c2 lis r3,-62 ffc0a44c: 38 63 df 15 addi r3,r3,-8427 ffc0a450: 48 00 00 0c b ffc0a45c <_Heap_Walk_print+0x6c> <== ALWAYS TAKEN } else { printk( "PASS[%d]: ", source ); ffc0a454: 3c 60 ff c2 lis r3,-62 ffc0a458: 38 63 df 20 addi r3,r3,-8416 ffc0a45c: 7c 04 03 78 mr r4,r0 ffc0a460: 4c c6 31 82 crclr 4*cr1+eq ffc0a464: 4b ff b4 a5 bl ffc05908 <== ALWAYS TAKEN } va_start( ap, fmt ); ffc0a468: 38 00 00 03 li r0,3 ffc0a46c: 98 01 00 08 stb r0,8(r1) ffc0a470: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0a474: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a478: 98 01 00 09 stb r0,9(r1) ffc0a47c: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0a480: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a484: 90 01 00 0c stw r0,12(r1) ffc0a488: 38 01 00 10 addi r0,r1,16 ffc0a48c: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0a490: 4b ff d4 d5 bl ffc07964 <== ALWAYS TAKEN va_end( ap ); } ffc0a494: 80 01 00 7c lwz r0,124(r1) ffc0a498: 83 e1 00 74 lwz r31,116(r1) ffc0a49c: 38 21 00 78 addi r1,r1,120 ffc0a4a0: 7c 08 03 a6 mtlr r0 ffc0a4a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09e54 <_Heap_Walk_print_nothing>: const char *fmt, ... ) { /* Do nothing */ } ffc09e54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08404 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08404: 94 21 ff f0 stwu r1,-16(r1) ffc08408: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0840c: 93 c1 00 08 stw r30,8(r1) rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08410: 3f c0 00 00 lis r30,0 ffc08414: 3b de 27 a4 addi r30,r30,10148 * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { ffc08418: 93 e1 00 0c stw r31,12(r1) ffc0841c: 3b e0 00 00 li r31,0 ffc08420: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08424: 48 00 00 08 b ffc0842c <_IO_Initialize_all_drivers+0x28> <== ALWAYS TAKEN (void) rtems_io_initialize( major, 0, NULL ); ffc08428: 48 00 55 15 bl ffc0d93c <== ALWAYS TAKEN void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc0842c: 80 1e 00 00 lwz r0,0(r30) (void) rtems_io_initialize( major, 0, NULL ); ffc08430: 7f e3 fb 78 mr r3,r31 ffc08434: 38 80 00 00 li r4,0 <== ALWAYS TAKEN void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08438: 7f 9f 00 40 cmplw cr7,r31,r0 (void) rtems_io_initialize( major, 0, NULL ); ffc0843c: 38 a0 00 00 li r5,0 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) ffc08440: 3b ff 00 01 addi r31,r31,1 ffc08444: 41 9c ff e4 blt+ cr7,ffc08428 <_IO_Initialize_all_drivers+0x24> (void) rtems_io_initialize( major, 0, NULL ); } ffc08448: 80 01 00 14 lwz r0,20(r1) ffc0844c: 83 c1 00 08 lwz r30,8(r1) ffc08450: 7c 08 03 a6 mtlr r0 ffc08454: 83 e1 00 0c lwz r31,12(r1) ffc08458: 38 21 00 10 addi r1,r1,16 ffc0845c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08460 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc08460: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc08464: 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; ffc08468: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc0846c: 90 01 00 2c stw r0,44(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; ffc08470: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc08474: 93 c1 00 20 stw r30,32(r1) ffc08478: 93 e1 00 24 stw r31,36(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; ffc0847c: 83 c9 00 2c lwz r30,44(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; ffc08480: 83 e9 00 30 lwz r31,48(r9) * workspace. * */ void _IO_Manager_initialization(void) { ffc08484: 93 61 00 14 stw r27,20(r1) <== ALWAYS TAKEN /* * 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 ) ffc08488: 7f 9e f8 40 cmplw cr7,r30,r31 * workspace. * */ void _IO_Manager_initialization(void) { ffc0848c: 93 81 00 18 stw r28,24(r1) ffc08490: 3f 80 00 00 lis r28,0 ffc08494: 93 a1 00 1c stw r29,28(r1) ffc08498: 3f a0 00 00 lis r29,0 ffc0849c: 93 21 00 0c stw r25,12(r1) ffc084a0: 93 41 00 10 stw r26,16(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; ffc084a4: 83 69 00 34 lwz r27,52(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 ) ffc084a8: 40 9d 00 40 ble- cr7,ffc084e8 <_IO_Manager_initialization+0x88> * 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 ) ffc084ac: 1f 3e 00 18 mulli r25,r30,24 /* * 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 *) ffc084b0: 7f 23 cb 78 mr r3,r25 ffc084b4: 48 00 35 d5 bl ffc0ba88 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc084b8: 7f 25 cb 78 mr r5,r25 ffc084bc: 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; ffc084c0: 93 dd 27 a4 stw r30,10148(r29) /* * 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 *) ffc084c4: 7c 7a 1b 78 mr r26,r3 ffc084c8: 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( ffc084cc: 48 00 8b e1 bl ffc110ac <== ALWAYS TAKEN ffc084d0: 2f 9f 00 00 cmpwi cr7,r31,0 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc084d4: 39 40 00 00 li r10,0 ffc084d8: 3b ff 00 01 addi r31,r31,1 ffc084dc: 40 be 00 4c bne+ cr7,ffc08528 <_IO_Manager_initialization+0xc8> <== ALWAYS TAKEN ffc084e0: 3b e0 00 01 li r31,1 <== NOT EXECUTED ffc084e4: 48 00 00 44 b ffc08528 <_IO_Manager_initialization+0xc8> <== NOT EXECUTED * 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; ffc084e8: 93 7c 27 a8 stw r27,10152(r28) <== ALWAYS TAKEN _IO_Number_of_drivers = number_of_drivers; ffc084ec: 93 fd 27 a4 stw r31,10148(r29) return; ffc084f0: 48 00 00 48 b ffc08538 <_IO_Manager_initialization+0xd8> <== ALWAYS TAKEN _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc084f4: 7c c9 50 6e lwzux r6,r9,r10 ffc084f8: 81 09 00 08 lwz r8,8(r9) ffc084fc: 80 09 00 0c lwz r0,12(r9) ffc08500: 80 e9 00 04 lwz r7,4(r9) ffc08504: 7c da 51 2e stwx r6,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08508: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc0850c: 90 eb 00 04 stw r7,4(r11) ffc08510: 91 0b 00 08 stw r8,8(r11) ffc08514: 90 0b 00 0c stw r0,12(r11) ffc08518: 81 09 00 14 lwz r8,20(r9) ffc0851c: 80 09 00 10 lwz r0,16(r9) ffc08520: 91 0b 00 14 stw r8,20(r11) ffc08524: 90 0b 00 10 stw r0,16(r11) <== ALWAYS TAKEN memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08528: 37 ff ff ff addic. r31,r31,-1 _IO_Driver_address_table[index] = driver_table[index]; ffc0852c: 7f 69 db 78 mr r9,r27 ffc08530: 7d 7a 52 14 add r11,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08534: 40 82 ff c0 bne+ ffc084f4 <_IO_Manager_initialization+0x94> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc08538: 80 01 00 2c lwz r0,44(r1) ffc0853c: 83 21 00 0c lwz r25,12(r1) ffc08540: 7c 08 03 a6 mtlr r0 ffc08544: 83 41 00 10 lwz r26,16(r1) ffc08548: 83 61 00 14 lwz r27,20(r1) ffc0854c: 83 81 00 18 lwz r28,24(r1) ffc08550: 83 a1 00 1c lwz r29,28(r1) ffc08554: 83 c1 00 20 lwz r30,32(r1) ffc08558: 83 e1 00 24 lwz r31,36(r1) ffc0855c: 38 21 00 28 addi r1,r1,40 ffc08560: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09218 <_ISR_Handler_initialization>: * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; ffc09218: 38 00 00 00 li r0,0 ffc0921c: 3d 20 00 00 lis r9,0 ffc09220: 98 09 27 88 stb r0,10120(r9) _ISR_Nest_level = 0; ffc09224: 38 00 00 00 li r0,0 ffc09228: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0922c: 90 09 27 54 stw r0,10068(r9) #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } ffc09230: 4e 80 00 20 blr <== ALWAYS TAKEN ffc091d4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc091d4: 94 21 ff f0 stwu r1,-16(r1) ffc091d8: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc091dc: 3d 60 00 00 lis r11,0 ffc091e0: 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 ) { ffc091e4: 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; ffc091e8: 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; ffc091ec: 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 ) { ffc091f0: 93 e1 00 0c stw r31,12(r1) ffc091f4: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc091f8: 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 ); ffc091fc: 48 00 23 15 bl ffc0b510 <_User_extensions_Fatal> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc09200: 38 00 00 05 li r0,5 ffc09204: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09208: 7f e3 fb 78 mr r3,r31 ffc0920c: 90 09 27 90 stw r0,10128(r9) ffc09210: 4b ff a3 55 bl ffc03564 <_BSP_Fatal_error> <== ALWAYS TAKEN ffc09214: 48 00 00 00 b ffc09214 <_Internal_error_Occurred+0x40> <== NOT EXECUTED ffc17bf0 <_Message_queue_Allocate>: * Output parameters: * the_message_queue - set if successful, NULL otherwise */ Message_queue_Control *_Message_queue_Allocate(void) { ffc17bf0: 94 21 ff f8 stwu r1,-8(r1) ffc17bf4: 7c 08 02 a6 mflr r0 return (Message_queue_Control *) ffc17bf8: 3c 60 00 00 lis r3,0 ffc17bfc: 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) { ffc17c00: 90 01 00 0c stw r0,12(r1) return (Message_queue_Control *) ffc17c04: 4b ff bd 2d bl ffc13930 <_Objects_Allocate> <== ALWAYS TAKEN _Objects_Allocate(&_Message_queue_Information); } ffc17c08: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc17c0c: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc17c10: 7c 08 03 a6 mtlr r0 ffc17c14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d408 <_Message_queue_Manager_initialization>: * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { _Objects_Initialize_information( ffc0d408: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0d40c: 94 21 ff f8 stwu r1,-8(r1) ffc0d410: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d414: 3c 60 00 00 lis r3,0 ffc0d418: 80 c9 20 80 lwz r6,8320(r9) ffc0d41c: 38 63 2e 84 addi r3,r3,11908 ffc0d420: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Message_queue_Manager_initialization(void) { ffc0d424: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d428: 38 a0 00 04 li r5,4 ffc0d42c: 38 e0 00 80 li r7,128 <== ALWAYS TAKEN ffc0d430: 39 00 00 00 li r8,0 <== ALWAYS TAKEN ffc0d434: 39 20 00 04 li r9,4 <== ALWAYS TAKEN ffc0d438: 4b ff c4 39 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_MESSAGE_QUEUE, _Message_queue_MP_Process_packet ); #endif } ffc0d43c: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0d440: 38 21 00 08 addi r1,r1,8 ffc0d444: 7c 08 03 a6 mtlr r0 ffc0d448: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1183c <_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]; } ffc1183c: 3d 20 00 00 lis r9,0 ffc11840: 39 29 21 d8 addi r9,r9,8664 }; rtems_status_code _Message_queue_Translate_core_message_queue_return_code ( uint32_t status ) { ffc11844: 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]; } ffc11848: 7c 69 18 2e lwzx r3,r9,r3 ffc1184c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e02c <_Objects_API_maximum_class>: case OBJECTS_NO_API: default: break; } return 0; } ffc0e02c: 38 03 ff ff addi r0,r3,-1 ffc0e030: 2b 80 00 03 cmplwi cr7,r0,3 ffc0e034: 38 60 00 00 li r3,0 <== ALWAYS TAKEN ffc0e038: 4d 9d 00 20 bgtlr cr7 ffc0e03c: 3d 20 ff c2 lis r9,-62 ffc0e040: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e044: 39 29 c9 7c addi r9,r9,-13956 ffc0e048: 7c 69 00 2e lwzx r3,r9,r0 ffc0e04c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09234 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09234: 94 21 ff f0 stwu r1,-16(r1) ffc09238: 7c 08 02 a6 mflr r0 ffc0923c: 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 ) ffc09240: 80 03 00 18 lwz r0,24(r3) */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09244: 93 e1 00 0c stw r31,12(r1) ffc09248: 7c 7f 1b 78 mr r31,r3 * 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 ) ffc0924c: 2f 80 00 00 cmpwi cr7,r0,0 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { ffc09250: 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 ) ffc09254: 38 60 00 00 li r3,0 ffc09258: 41 be 00 70 beq+ cr7,ffc092c8 <_Objects_Allocate+0x94> <== NEVER 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 ); ffc0925c: 3b df 00 20 addi r30,r31,32 ffc09260: 7f c3 f3 78 mr r3,r30 ffc09264: 4b ff f5 f9 bl ffc0885c <_Chain_Get> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc09268: 88 1f 00 12 lbz r0,18(r31) ffc0926c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09270: 41 9e 00 58 beq- cr7,ffc092c8 <_Objects_Allocate+0x94> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { ffc09274: 2f 83 00 00 cmpwi cr7,r3,0 ffc09278: 40 be 00 1c bne+ cr7,ffc09294 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); ffc0927c: 7f e3 fb 78 mr r3,r31 ffc09280: 48 00 00 95 bl ffc09314 <_Objects_Extend_information> <== ALWAYS TAKEN the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); ffc09284: 7f c3 f3 78 mr r3,r30 ffc09288: 4b ff f5 d5 bl ffc0885c <_Chain_Get> <== ALWAYS TAKEN } if ( the_object ) { ffc0928c: 2c 03 00 00 cmpwi r3,0 ffc09290: 41 a2 00 38 beq+ ffc092c8 <_Objects_Allocate+0x94> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc09294: a1 63 00 0a lhz r11,10(r3) ffc09298: a0 1f 00 0a lhz r0,10(r31) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; ffc0929c: a1 3f 00 14 lhz r9,20(r31) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - ffc092a0: 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--; ffc092a4: 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 ]--; ffc092a8: 7c 00 4b 96 divwu r0,r0,r9 ffc092ac: 81 3f 00 30 lwz r9,48(r31) ffc092b0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc092b4: 7d 49 00 2e lwzx r10,r9,r0 information->inactive--; ffc092b8: 39 6b ff ff addi r11,r11,-1 ffc092bc: 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 ]--; ffc092c0: 39 4a ff ff addi r10,r10,-1 ffc092c4: 7d 49 01 2e stwx r10,r9,r0 information->inactive--; } } return the_object; } ffc092c8: 80 01 00 14 lwz r0,20(r1) ffc092cc: 83 c1 00 08 lwz r30,8(r1) ffc092d0: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc092d4: 83 e1 00 0c lwz r31,12(r1) ffc092d8: 38 21 00 10 addi r1,r1,16 ffc092dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc092e0 <_Objects_Close>: void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { ffc092e0: 94 21 ff f8 stwu r1,-8(r1) ffc092e4: 7c 08 02 a6 mflr r0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc092e8: 39 60 00 00 li r11,0 ffc092ec: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN ffc092f0: a0 04 00 0a lhz r0,10(r4) <== ALWAYS TAKEN ffc092f4: 81 23 00 1c lwz r9,28(r3) ffc092f8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc092fc: 7d 69 01 2e stwx r11,r9,r0 _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); ffc09300: 48 00 06 61 bl ffc09960 <_Objects_Namespace_remove> <== ALWAYS TAKEN } ffc09304: 80 01 00 0c lwz r0,12(r1) ffc09308: 38 21 00 08 addi r1,r1,8 ffc0930c: 7c 08 03 a6 mtlr r0 ffc09310: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09314 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc09314: 94 21 ff b8 stwu r1,-72(r1) ffc09318: 7c 08 02 a6 mflr r0 ffc0931c: 90 01 00 4c stw r0,76(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 ) ffc09320: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc09324: 93 61 00 34 stw r27,52(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 ) ffc09328: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc0932c: 93 e1 00 44 stw r31,68(r1) ffc09330: 7c 7f 1b 78 mr r31,r3 ffc09334: 92 a1 00 1c stw r21,28(r1) ffc09338: 92 c1 00 20 stw r22,32(r1) ffc0933c: 92 e1 00 24 stw r23,36(r1) ffc09340: 93 01 00 28 stw r24,40(r1) ffc09344: 93 21 00 2c stw r25,44(r1) ffc09348: 93 41 00 30 stw r26,48(r1) ffc0934c: 93 81 00 38 stw r28,56(r1) ffc09350: 93 a1 00 3c stw r29,60(r1) ffc09354: 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 ); ffc09358: a3 63 00 0a lhz r27,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0935c: 40 be 00 14 bne+ cr7,ffc09370 <_Objects_Extend_information+0x5c> ffc09360: 7f 7e db 78 mr r30,r27 ffc09364: 3b 80 00 00 li r28,0 ffc09368: 3b 40 00 00 li r26,0 <== ALWAYS TAKEN ffc0936c: 48 00 00 4c b ffc093b8 <_Objects_Extend_information+0xa4> <== ALWAYS TAKEN block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09370: a1 23 00 14 lhz r9,20(r3) ffc09374: 7f 7e db 78 mr r30,r27 ffc09378: a3 43 00 10 lhz r26,16(r3) ffc0937c: 3b 80 00 00 li r28,0 ffc09380: 7f 5a 4b 96 divwu r26,r26,r9 ffc09384: 2f 9a 00 00 cmpwi cr7,r26,0 ffc09388: 38 1a 00 01 addi r0,r26,1 ffc0938c: 40 be 00 20 bne+ cr7,ffc093ac <_Objects_Extend_information+0x98> <== ALWAYS TAKEN ffc09390: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09394: 48 00 00 18 b ffc093ac <_Objects_Extend_information+0x98> <== NOT EXECUTED for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc09398: 7d 4b 50 2e lwzx r10,r11,r10 ffc0939c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc093a0: 41 9e 00 18 beq- cr7,ffc093b8 <_Objects_Extend_information+0xa4> ffc093a4: 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++ ) { ffc093a8: 3b 9c 00 01 addi r28,r28,1 ffc093ac: 34 00 ff ff addic. r0,r0,-1 if ( information->object_blocks[ block ] == NULL ) ffc093b0: 57 8a 10 3a rlwinm r10,r28,2,0,29 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc093b4: 40 82 ff e4 bne+ ffc09398 <_Objects_Extend_information+0x84> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc093b8: a0 1f 00 14 lhz r0,20(r31) ffc093bc: a2 df 00 10 lhz r22,16(r31) <== ALWAYS TAKEN ffc093c0: 7e c0 b2 14 add r22,r0,r22 /* * 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 ) { ffc093c4: 2b 96 ff ff cmplwi cr7,r22,65535 ffc093c8: 41 9d 02 1c bgt- cr7,ffc095e4 <_Objects_Extend_information+0x2d0> <== 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 ) { ffc093cc: 89 3f 00 12 lbz r9,18(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; ffc093d0: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc093d4: 2f 89 00 00 cmpwi cr7,r9,0 /* * 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; ffc093d8: 7c 60 19 d6 mullw r3,r0,r3 if ( information->auto_extend ) { ffc093dc: 41 9e 00 14 beq- cr7,ffc093f0 <_Objects_Extend_information+0xdc> new_object_block = _Workspace_Allocate( block_size ); ffc093e0: 48 00 26 f1 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !new_object_block ) ffc093e4: 7c 7d 1b 79 mr. r29,r3 ffc093e8: 40 a2 00 10 bne+ ffc093f8 <_Objects_Extend_information+0xe4> ffc093ec: 48 00 01 f8 b ffc095e4 <_Objects_Extend_information+0x2d0> <== ALWAYS TAKEN return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc093f0: 48 00 26 99 bl ffc0ba88 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc093f4: 7c 7d 1b 78 mr r29,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc093f8: a0 1f 00 10 lhz r0,16(r31) ffc093fc: 7f 9e 00 40 cmplw cr7,r30,r0 ffc09400: 41 9c 01 5c blt- cr7,ffc0955c <_Objects_Extend_information+0x248> */ /* * Up the block count and maximum */ block_count++; ffc09404: 3b 3a 00 01 addi r25,r26,1 * 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 ); ffc09408: 1c 19 00 03 mulli r0,r25,3 <== ALWAYS TAKEN ffc0940c: 7c 76 da 14 add r3,r22,r27 ffc09410: 7c 63 02 14 add r3,r3,r0 ffc09414: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc09418: 48 00 26 b9 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !object_blocks ) { ffc0941c: 7c 77 1b 79 mr. r23,r3 ffc09420: 40 a2 00 10 bne+ ffc09430 <_Objects_Extend_information+0x11c> _Workspace_Free( new_object_block ); ffc09424: 7f a3 eb 78 mr r3,r29 ffc09428: 48 00 26 dd bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN return; ffc0942c: 48 00 01 b8 b ffc095e4 <_Objects_Extend_information+0x2d0> <== ALWAYS TAKEN * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09430: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc09434: 57 39 10 3a rlwinm r25,r25,2,0,29 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc09438: 7f 17 ca 14 add r24,r23,r25 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0943c: 7f 80 d8 40 cmplw cr7,r0,r27 ffc09440: 7f 38 ca 14 add r25,r24,r25 ffc09444: 41 9d 00 20 bgt- cr7,ffc09464 <_Objects_Extend_information+0x150> ffc09448: 2f 9b 00 00 cmpwi cr7,r27,0 <== ALWAYS TAKEN ffc0944c: 39 20 00 00 li r9,0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc09450: 38 00 00 00 li r0,0 ffc09454: 3b 7b 00 01 addi r27,r27,1 ffc09458: 40 be 00 50 bne+ cr7,ffc094a8 <_Objects_Extend_information+0x194> <== ALWAYS TAKEN ffc0945c: 3b 60 00 01 li r27,1 <== NOT EXECUTED ffc09460: 48 00 00 48 b ffc094a8 <_Objects_Extend_information+0x194> <== NOT EXECUTED * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc09464: 57 55 10 3a rlwinm r21,r26,2,0,29 /* * 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, ffc09468: 80 9f 00 34 lwz r4,52(r31) ffc0946c: 7e a5 ab 78 mr r5,r21 ffc09470: 48 00 7b 3d bl ffc10fac <== ALWAYS TAKEN information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc09474: 80 9f 00 30 lwz r4,48(r31) ffc09478: 7e a5 ab 78 mr r5,r21 ffc0947c: 7f 03 c3 78 mr r3,r24 ffc09480: 48 00 7b 2d bl ffc10fac <== ALWAYS TAKEN information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc09484: a0 1f 00 10 lhz r0,16(r31) ffc09488: 80 9f 00 1c lwz r4,28(r31) <== ALWAYS TAKEN ffc0948c: 7f 23 cb 78 mr r3,r25 ffc09490: 7f 7b 02 14 add r27,r27,r0 ffc09494: 57 65 10 3a rlwinm r5,r27,2,0,29 ffc09498: 48 00 7b 15 bl ffc10fac <== ALWAYS TAKEN ffc0949c: 48 00 00 18 b ffc094b4 <_Objects_Extend_information+0x1a0> <== ALWAYS TAKEN /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc094a0: 7c 0b c9 2e stwx r0,r11,r25 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc094a4: 39 29 00 01 addi r9,r9,1 ffc094a8: 37 7b ff ff addic. r27,r27,-1 local_table[ index ] = NULL; ffc094ac: 55 2b 10 3a rlwinm r11,r9,2,0,29 <== ALWAYS TAKEN } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc094b0: 40 82 ff f0 bne+ ffc094a0 <_Objects_Extend_information+0x18c> */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc094b4: a1 5f 00 14 lhz r10,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc094b8: 38 00 00 00 li r0,0 ffc094bc: 57 5a 10 3a rlwinm r26,r26,2,0,29 <== ALWAYS TAKEN inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc094c0: 7d 7e 52 14 add r11,r30,r10 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; ffc094c4: 7c 18 d1 2e stwx r0,r24,r26 ffc094c8: 7f 9e 58 40 cmplw cr7,r30,r11 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc094cc: 57 c9 10 3a rlwinm r9,r30,2,0,29 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc094d0: 7c 17 d1 2e stwx r0,r23,r26 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc094d4: 7d 39 4a 14 add r9,r25,r9 index++ ) { local_table[ index ] = NULL; ffc094d8: 38 0a 00 01 addi r0,r10,1 ffc094dc: 39 40 00 00 li r10,0 <== ALWAYS TAKEN ffc094e0: 41 9d 00 0c bgt- cr7,ffc094ec <_Objects_Extend_information+0x1d8> <== NEVER TAKEN ffc094e4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc094e8: 40 be 00 14 bne+ cr7,ffc094fc <_Objects_Extend_information+0x1e8> <== ALWAYS TAKEN ffc094ec: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc094f0: 48 00 00 0c b ffc094fc <_Objects_Extend_information+0x1e8> <== NOT EXECUTED ffc094f4: 91 49 00 00 stw r10,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc094f8: 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 ; ffc094fc: 34 00 ff ff addic. r0,r0,-1 ffc09500: 40 82 ff f4 bne+ ffc094f4 <_Objects_Extend_information+0x1e0> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09504: 7c 00 00 a6 mfmsr r0 ffc09508: 7d 30 42 a6 mfsprg r9,0 ffc0950c: 7c 09 48 78 andc r9,r0,r9 ffc09510: 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( ffc09514: 81 7f 00 00 lwz r11,0(r31) <== ALWAYS TAKEN 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; ffc09518: 56 d6 04 3e clrlwi r22,r22,16 information->maximum_id = _Objects_Build_id( ffc0951c: a1 3f 00 04 lhz r9,4(r31) ffc09520: 55 6b c0 0e rlwinm r11,r11,24,0,7 <== ALWAYS TAKEN local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc09524: 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( ffc09528: 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; ffc0952c: 93 1f 00 30 stw r24,48(r31) <== ALWAYS TAKEN information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09530: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc09534: 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; ffc09538: 93 3f 00 1c stw r25,28(r31) <== ALWAYS TAKEN information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0953c: 7d 29 b3 78 or r9,r9,r22 ffc09540: 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; ffc09544: b2 df 00 10 sth r22,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc09548: 92 ff 00 34 stw r23,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0954c: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc09550: 2f 83 00 00 cmpwi cr7,r3,0 ffc09554: 41 9e 00 08 beq- cr7,ffc0955c <_Objects_Extend_information+0x248> _Workspace_Free( old_tables ); ffc09558: 48 00 25 ad bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0955c: 81 3f 00 34 lwz r9,52(r31) ffc09560: 57 9c 10 3a rlwinm r28,r28,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc09564: 3b 61 00 08 addi r27,r1,8 ffc09568: 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; ffc0956c: 7f a9 e1 2e stwx r29,r9,r28 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc09570: 7f a4 eb 78 mr r4,r29 ffc09574: 7f 63 db 78 mr r3,r27 ffc09578: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0957c: 3b bf 00 20 addi r29,r31,32 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc09580: 48 00 44 41 bl ffc0d9c0 <_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 ) { ffc09584: 48 00 00 2c b ffc095b0 <_Objects_Extend_information+0x29c> <== ALWAYS TAKEN the_object->id = _Objects_Build_id( ffc09588: 81 7f 00 00 lwz r11,0(r31) ffc0958c: a0 1f 00 04 lhz r0,4(r31) ffc09590: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc09594: 65 6b 00 01 oris r11,r11,1 ffc09598: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0959c: 7d 60 03 78 or r0,r11,r0 ffc095a0: 7c 00 f3 78 or r0,r0,r30 ffc095a4: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc095a8: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc095ac: 4b ff f2 81 bl ffc0882c <_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 ) { ffc095b0: 7f 63 db 78 mr r3,r27 ffc095b4: 4b ff f2 a9 bl ffc0885c <_Chain_Get> <== ALWAYS TAKEN ffc095b8: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc095bc: 7f a3 eb 78 mr r3,r29 ffc095c0: 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 ) { ffc095c4: 40 82 ff c4 bne+ ffc09588 <_Objects_Extend_information+0x274> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc095c8: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc095cc: 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; ffc095d0: 81 7f 00 30 lwz r11,48(r31) information->inactive = ffc095d4: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc095d8: 54 00 04 3e clrlwi r0,r0,16 information->inactive = ffc095dc: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc095e0: 7c 0b e1 2e stwx r0,r11,r28 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc095e4: 80 01 00 4c lwz r0,76(r1) ffc095e8: 82 a1 00 1c lwz r21,28(r1) ffc095ec: 7c 08 03 a6 mtlr r0 ffc095f0: 82 c1 00 20 lwz r22,32(r1) ffc095f4: 82 e1 00 24 lwz r23,36(r1) ffc095f8: 83 01 00 28 lwz r24,40(r1) <== ALWAYS TAKEN ffc095fc: 83 21 00 2c lwz r25,44(r1) ffc09600: 83 41 00 30 lwz r26,48(r1) ffc09604: 83 61 00 34 lwz r27,52(r1) ffc09608: 83 81 00 38 lwz r28,56(r1) ffc0960c: 83 a1 00 3c lwz r29,60(r1) ffc09610: 83 c1 00 40 lwz r30,64(r1) ffc09614: 83 e1 00 44 lwz r31,68(r1) ffc09618: 38 21 00 48 addi r1,r1,72 ffc0961c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09620 <_Objects_Free>: void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc09620: 94 21 ff e8 stwu r1,-24(r1) ffc09624: 7c 08 02 a6 mflr r0 ffc09628: 90 01 00 1c stw r0,28(r1) ffc0962c: 93 e1 00 14 stw r31,20(r1) ffc09630: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN uint32_t allocation_size = information->allocation_size; _Chain_Append( &information->Inactive, &the_object->Node ); ffc09634: 38 63 00 20 addi r3,r3,32 void _Objects_Free( Objects_Information *information, Objects_Control *the_object ) { ffc09638: 93 a1 00 0c stw r29,12(r1) ffc0963c: 7c 9d 23 78 mr r29,r4 ffc09640: 93 c1 00 10 stw r30,16(r1) uint32_t allocation_size = information->allocation_size; ffc09644: a3 df 00 14 lhz r30,20(r31) <== ALWAYS TAKEN _Chain_Append( &information->Inactive, &the_object->Node ); ffc09648: 4b ff f1 e5 bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN if ( information->auto_extend ) { ffc0964c: 88 1f 00 12 lbz r0,18(r31) ffc09650: 2f 80 00 00 cmpwi cr7,r0,0 ffc09654: 41 9e 00 54 beq- cr7,ffc096a8 <_Objects_Free+0x88> uint32_t block; block = (uint32_t) (_Objects_Get_index( the_object->id ) - ffc09658: 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 ) ) ) { ffc0965c: 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 ) - ffc09660: 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 ) ) ) { ffc09664: 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 ]++; ffc09668: 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 ) - ffc0966c: 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++; ffc09670: 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 ]++; ffc09674: 7c 00 4b 96 divwu r0,r0,r9 ffc09678: 81 3f 00 30 lwz r9,48(r31) information->inactive++; ffc0967c: 39 6b 00 01 addi r11,r11,1 ffc09680: 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 ) ) ) { ffc09684: 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++; ffc09688: 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 ]++; ffc0968c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09690: 7d 49 00 2e lwzx r10,r9,r0 ffc09694: 39 6a 00 01 addi r11,r10,1 ffc09698: 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 ) ) ) { ffc0969c: 40 bd 00 0c ble+ cr7,ffc096a8 <_Objects_Free+0x88> _Objects_Shrink_information( information ); ffc096a0: 7f e3 fb 78 mr r3,r31 ffc096a4: 48 00 03 55 bl ffc099f8 <_Objects_Shrink_information> <== ALWAYS TAKEN } } } ffc096a8: 80 01 00 1c lwz r0,28(r1) ffc096ac: 83 a1 00 0c lwz r29,12(r1) ffc096b0: 7c 08 03 a6 mtlr r0 ffc096b4: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc096b8: 83 e1 00 14 lwz r31,20(r1) ffc096bc: 38 21 00 18 addi r1,r1,24 ffc096c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc097e0 <_Objects_Get>: Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc097e0: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc097e4: 7c 08 02 a6 mflr r0 ffc097e8: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN * 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; ffc097ec: 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 ) { ffc097f0: a0 03 00 10 lhz r0,16(r3) <== ALWAYS TAKEN * 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; ffc097f4: 21 29 00 01 subfic r9,r9,1 Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc097f8: 93 c1 00 08 stw r30,8(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; ffc097fc: 7d 29 22 14 add r9,r9,r4 <== ALWAYS TAKEN /* * 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 ) { ffc09800: 7f 89 00 40 cmplw cr7,r9,r0 Objects_Control *_Objects_Get( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { ffc09804: 93 e1 00 0c stw r31,12(r1) ffc09808: 7c be 2b 78 mr r30,r5 /* * 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 ) { ffc0980c: 41 9d 00 3c bgt- cr7,ffc09848 <_Objects_Get+0x68> ffc09810: 3d 60 00 00 lis r11,0 ffc09814: 81 4b 27 2c lwz r10,10028(r11) ffc09818: 38 0a 00 01 addi r0,r10,1 <== ALWAYS TAKEN ffc0981c: 90 0b 27 2c stw r0,10028(r11) _Thread_Disable_dispatch(); if ( (the_object = information->local_table[ index ]) != NULL ) { ffc09820: 81 63 00 1c lwz r11,28(r3) ffc09824: 55 29 10 3a rlwinm r9,r9,2,0,29 *location = OBJECTS_LOCAL; ffc09828: 38 00 00 00 li r0,0 * 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 ) { _Thread_Disable_dispatch(); if ( (the_object = information->local_table[ index ]) != NULL ) { ffc0982c: 7f eb 48 2e lwzx r31,r11,r9 ffc09830: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09834: 40 be 00 0c bne+ cr7,ffc09840 <_Objects_Get+0x60> /* * Valid Id for this API, Class and Node but the object has not * been allocated yet. */ _Thread_Enable_dispatch(); ffc09838: 48 00 0a 75 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN *location = OBJECTS_ERROR; ffc0983c: 38 00 00 01 li r0,1 ffc09840: 90 1e 00 00 stw r0,0(r30) return NULL; ffc09844: 48 00 00 10 b ffc09854 <_Objects_Get+0x74> <== 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; ffc09848: 38 00 00 01 li r0,1 ffc0984c: 90 05 00 00 stw r0,0(r5) ffc09850: 3b e0 00 00 li r31,0 _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc09854: 80 01 00 14 lwz r0,20(r1) ffc09858: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0985c: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc09860: 7c 08 03 a6 mtlr r0 ffc09864: 83 e1 00 0c lwz r31,12(r1) ffc09868: 38 21 00 10 addi r1,r1,16 ffc0986c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc096ec <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc096ec: 94 21 ff f0 stwu r1,-16(r1) ffc096f0: 7c 08 02 a6 mflr r0 ffc096f4: 93 e1 00 0c stw r31,12(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc096f8: 7c 9f 23 79 mr. r31,r4 Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { ffc096fc: 93 c1 00 08 stw r30,8(r1) ffc09700: 7c 7e 1b 78 mr r30,r3 ffc09704: 90 01 00 14 stw r0,20(r1) Objects_Information *info; int the_class_api_maximum; if ( !the_class ) ffc09708: 41 a2 00 4c beq+ ffc09754 <_Objects_Get_information+0x68> /* * 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 ); ffc0970c: 48 00 49 21 bl ffc0e02c <_Objects_API_maximum_class> <== ALWAYS TAKEN if ( the_class_api_maximum == 0 ) ffc09710: 2c 03 00 00 cmpwi r3,0 ffc09714: 41 a2 00 40 beq+ ffc09754 <_Objects_Get_information+0x68> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) ffc09718: 7f 9f 18 40 cmplw cr7,r31,r3 ffc0971c: 41 bd 00 38 bgt+ cr7,ffc09754 <_Objects_Get_information+0x68> return NULL; if ( !_Objects_Information_table[ the_api ] ) ffc09720: 3d 20 00 00 lis r9,0 ffc09724: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc09728: 39 29 2b 80 addi r9,r9,11136 <== ALWAYS TAKEN ffc0972c: 7d 29 f0 2e lwzx r9,r9,r30 ffc09730: 2f 89 00 00 cmpwi cr7,r9,0 ffc09734: 41 be 00 20 beq+ cr7,ffc09754 <_Objects_Get_information+0x68> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; ffc09738: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0973c: 7c 69 f8 2e lwzx r3,r9,r31 if ( !info ) ffc09740: 2f 83 00 00 cmpwi cr7,r3,0 ffc09744: 41 be 00 14 beq+ cr7,ffc09758 <_Objects_Get_information+0x6c> <== 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 ) ffc09748: a0 03 00 10 lhz r0,16(r3) ffc0974c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09750: 40 be 00 08 bne+ cr7,ffc09758 <_Objects_Get_information+0x6c> ffc09754: 38 60 00 00 li r3,0 return NULL; #endif return info; } ffc09758: 80 01 00 14 lwz r0,20(r1) ffc0975c: 83 c1 00 08 lwz r30,8(r1) ffc09760: 7c 08 03 a6 mtlr r0 ffc09764: 83 e1 00 0c lwz r31,12(r1) ffc09768: 38 21 00 10 addi r1,r1,16 ffc0976c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc096c4 <_Objects_Get_information_id>: #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc096c4: 94 21 ff f8 stwu r1,-8(r1) ffc096c8: 7c 08 02 a6 mflr r0 return _Objects_Get_information( ffc096cc: 54 64 2e fe rlwinm r4,r3,5,27,31 ffc096d0: 54 63 47 7e rlwinm r3,r3,8,29,31 #include Objects_Information *_Objects_Get_information_id( Objects_Id id ) { ffc096d4: 90 01 00 0c stw r0,12(r1) return _Objects_Get_information( ffc096d8: 48 00 00 15 bl ffc096ec <_Objects_Get_information> <== ALWAYS TAKEN _Objects_Get_API( id ), _Objects_Get_class( id ) ); } ffc096dc: 80 01 00 0c lwz r0,12(r1) ffc096e0: 38 21 00 08 addi r1,r1,8 ffc096e4: 7c 08 03 a6 mtlr r0 ffc096e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09770 <_Objects_Get_isr_disable>: { Objects_Control *the_object; uint32_t index; ISR_Level level; index = id - information->minimum_id + 1; ffc09770: 80 03 00 08 lwz r0,8(r3) <== ALWAYS TAKEN ffc09774: 20 00 00 01 subfic r0,r0,1 ffc09778: 7c 00 22 14 add r0,r0,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0977c: 7d 20 00 a6 mfmsr r9 ffc09780: 7d 70 42 a6 mfsprg r11,0 ffc09784: 7d 2b 58 78 andc r11,r9,r11 ffc09788: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); if ( information->maximum >= index ) { ffc0978c: a1 63 00 10 lhz r11,16(r3) ffc09790: 7f 8b 00 40 cmplw cr7,r11,r0 ffc09794: 41 9c 00 38 blt- cr7,ffc097cc <_Objects_Get_isr_disable+0x5c> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc09798: 81 63 00 1c lwz r11,28(r3) ffc0979c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc097a0: 7c 6b 00 2e lwzx r3,r11,r0 ffc097a4: 2f 83 00 00 cmpwi cr7,r3,0 ffc097a8: 41 9e 00 14 beq- cr7,ffc097bc <_Objects_Get_isr_disable+0x4c> *location = OBJECTS_LOCAL; ffc097ac: 38 00 00 00 li r0,0 <== ALWAYS TAKEN *level_p = level; ffc097b0: 91 26 00 00 stw r9,0(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; ffc097b4: 90 05 00 00 stw r0,0(r5) *level_p = level; return the_object; ffc097b8: 4e 80 00 20 blr <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc097bc: 7d 20 01 24 mtmsr r9 } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc097c0: 38 00 00 01 li r0,1 ffc097c4: 90 05 00 00 stw r0,0(r5) return NULL; ffc097c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc097cc: 7d 20 01 24 mtmsr r9 } _ISR_Enable( level ); *location = OBJECTS_ERROR; ffc097d0: 38 00 00 01 li r0,1 ffc097d4: 90 05 00 00 stw r0,0(r5) ffc097d8: 38 60 00 00 li r3,0 <== ALWAYS TAKEN _Objects_MP_Is_remote( information, id, location, &the_object ); return the_object; #else return NULL; #endif } ffc097dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc167e4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc167e4: 94 21 ff d8 stwu r1,-40(r1) ffc167e8: 7c 08 02 a6 mflr r0 ffc167ec: 93 c1 00 20 stw r30,32(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc167f0: 7c 9e 23 79 mr. r30,r4 char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { ffc167f4: 93 e1 00 24 stw r31,36(r1) <== ALWAYS TAKEN ffc167f8: 7c bf 2b 78 mr r31,r5 ffc167fc: 90 01 00 2c stw r0,44(r1) ffc16800: 93 a1 00 1c stw r29,28(r1) char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) ffc16804: 41 a2 00 d0 beq+ ffc168d4 <_Objects_Get_name_as_string+0xf0> return NULL; if ( name == NULL ) ffc16808: 2f 85 00 00 cmpwi cr7,r5,0 ffc1680c: 41 be 00 cc beq+ cr7,ffc168d8 <_Objects_Get_name_as_string+0xf4> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc16810: 2f 83 00 00 cmpwi cr7,r3,0 ffc16814: 7c 7d 1b 78 mr r29,r3 ffc16818: 40 9e 00 10 bne- cr7,ffc16828 <_Objects_Get_name_as_string+0x44> ffc1681c: 3d 20 00 00 lis r9,0 ffc16820: 81 29 29 70 lwz r9,10608(r9) ffc16824: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc16828: 7f a3 eb 78 mr r3,r29 ffc1682c: 4b ff 7d 1d bl ffc0e548 <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc16830: 2f 83 00 00 cmpwi cr7,r3,0 ffc16834: 41 be 00 a0 beq+ cr7,ffc168d4 <_Objects_Get_name_as_string+0xf0> return NULL; the_object = _Objects_Get( information, tmpId, &location ); ffc16838: 7f a4 eb 78 mr r4,r29 ffc1683c: 38 a1 00 08 addi r5,r1,8 ffc16840: 4b ff 7e 25 bl ffc0e664 <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc16844: 81 41 00 08 lwz r10,8(r1) ffc16848: 2f 8a 00 00 cmpwi cr7,r10,0 ffc1684c: 40 9e 00 88 bne- cr7,ffc168d4 <_Objects_Get_name_as_string+0xf0> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; ffc16850: 80 03 00 0c lwz r0,12(r3) } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc16854: 7f c9 03 a6 mtctr r30 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'; ffc16858: 99 41 00 10 stb r10,16(r1) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc1685c: 39 41 00 0c addi r10,r1,12 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc16860: 54 08 46 3e rlwinm r8,r0,8,24,31 lname[ 1 ] = (u32_name >> 16) & 0xff; ffc16864: 54 0b 84 3e rlwinm r11,r0,16,16,31 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; ffc16868: 99 01 00 0c stb r8,12(r1) lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; ffc1686c: 54 09 c2 3e rlwinm r9,r0,24,8,31 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc16870: 3d 00 00 00 lis r8,0 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; ffc16874: 99 61 00 0d stb r11,13(r1) } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc16878: 39 08 28 a4 addi r8,r8,10404 { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; ffc1687c: 99 21 00 0e stb r9,14(r1) lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; ffc16880: 39 60 00 00 li r11,0 ffc16884: 7f e9 fb 78 mr r9,r31 uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; ffc16888: 98 01 00 0f stb r0,15(r1) ffc1688c: 48 00 00 24 b ffc168b0 <_Objects_Get_name_as_string+0xcc> <== ALWAYS TAKEN } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; ffc16890: 80 e8 00 00 lwz r7,0(r8) ffc16894: 7c e7 02 14 add r7,r7,r0 ffc16898: 88 e7 00 01 lbz r7,1(r7) ffc1689c: 70 e6 00 97 andi. r6,r7,151 ffc168a0: 40 82 00 08 bne- ffc168a8 <_Objects_Get_name_as_string+0xc4> ffc168a4: 38 00 00 2a li r0,42 ffc168a8: 98 09 00 00 stb r0,0(r9) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { ffc168ac: 39 29 00 01 addi r9,r9,1 ffc168b0: 42 40 00 14 bdz- ffc168c4 <_Objects_Get_name_as_string+0xe0> ffc168b4: 7c 0a 58 ae lbzx r0,r10,r11 ffc168b8: 39 6b 00 01 addi r11,r11,1 ffc168bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc168c0: 40 9e ff d0 bne+ cr7,ffc16890 <_Objects_Get_name_as_string+0xac> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; ffc168c4: 38 00 00 00 li r0,0 ffc168c8: 98 09 00 00 stb r0,0(r9) _Thread_Enable_dispatch(); ffc168cc: 4b ff 89 11 bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN return name; ffc168d0: 48 00 00 08 b ffc168d8 <_Objects_Get_name_as_string+0xf4> <== ALWAYS TAKEN ffc168d4: 3b e0 00 00 li r31,0 } return NULL; /* unreachable path */ } ffc168d8: 80 01 00 2c lwz r0,44(r1) ffc168dc: 7f e3 fb 78 mr r3,r31 ffc168e0: 83 a1 00 1c lwz r29,28(r1) ffc168e4: 7c 08 03 a6 mtlr r0 ffc168e8: 83 c1 00 20 lwz r30,32(r1) ffc168ec: 83 e1 00 24 lwz r31,36(r1) ffc168f0: 38 21 00 28 addi r1,r1,40 ffc168f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc195d4 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc195d4: 94 21 ff e8 stwu r1,-24(r1) ffc195d8: 7c 08 02 a6 mflr r0 ffc195dc: 93 c1 00 10 stw r30,16(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc195e0: 7c 7e 1b 79 mr. r30,r3 Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { ffc195e4: 93 81 00 08 stw r28,8(r1) ffc195e8: 7c dc 33 78 mr r28,r6 ffc195ec: 93 e1 00 14 stw r31,20(r1) ffc195f0: 7c bf 2b 78 mr r31,r5 ffc195f4: 90 01 00 1c stw r0,28(r1) ffc195f8: 93 a1 00 0c stw r29,12(r1) Objects_Control *object; Objects_Id next_id; if ( !information ) ffc195fc: 41 a2 00 78 beq+ ffc19674 <_Objects_Get_next+0xa0> return NULL; if ( !location_p ) ffc19600: 2f 85 00 00 cmpwi cr7,r5,0 ffc19604: 41 be 00 70 beq+ cr7,ffc19674 <_Objects_Get_next+0xa0> return NULL; if ( !next_id_p ) ffc19608: 2f 86 00 00 cmpwi cr7,r6,0 ffc1960c: 41 9e 00 68 beq- cr7,ffc19674 <_Objects_Get_next+0xa0> return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) ffc19610: 54 80 04 3e clrlwi r0,r4,16 ffc19614: 2f 80 00 00 cmpwi cr7,r0,0 ffc19618: 7c 9d 23 78 mr r29,r4 ffc1961c: 40 9e 00 08 bne- cr7,ffc19624 <_Objects_Get_next+0x50> next_id = information->minimum_id; ffc19620: 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) ffc19624: a1 3e 00 10 lhz r9,16(r30) ffc19628: 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); ffc1962c: 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) ffc19630: 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); ffc19634: 7f c3 f3 78 mr r3,r30 ffc19638: 7f e5 fb 78 mr r5,r31 next_id++; ffc1963c: 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) ffc19640: 40 bc 00 1c bge+ cr7,ffc1965c <_Objects_Get_next+0x88> { *location_p = OBJECTS_ERROR; ffc19644: 38 00 00 01 li r0,1 ffc19648: 90 1f 00 00 stw r0,0(r31) *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; ffc1964c: 38 00 ff ff li r0,-1 ffc19650: 38 60 00 00 li r3,0 ffc19654: 90 1c 00 00 stw r0,0(r28) return 0; ffc19658: 48 00 00 20 b ffc19678 <_Objects_Get_next+0xa4> <== ALWAYS TAKEN *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); ffc1965c: 4b ff 50 09 bl ffc0e664 <_Objects_Get> <== ALWAYS TAKEN next_id++; } while (*location_p != OBJECTS_LOCAL); ffc19660: 80 1f 00 00 lwz r0,0(r31) ffc19664: 2f 80 00 00 cmpwi cr7,r0,0 ffc19668: 40 9e ff bc bne+ cr7,ffc19624 <_Objects_Get_next+0x50> *next_id_p = next_id; ffc1966c: 93 bc 00 00 stw r29,0(r28) return object; ffc19670: 48 00 00 08 b ffc19678 <_Objects_Get_next+0xa4> <== ALWAYS TAKEN final: *next_id_p = OBJECTS_ID_FINAL; return 0; ffc19674: 38 60 00 00 li r3,0 } ffc19678: 80 01 00 1c lwz r0,28(r1) ffc1967c: 83 81 00 08 lwz r28,8(r1) ffc19680: 7c 08 03 a6 mtlr r0 ffc19684: 83 a1 00 0c lwz r29,12(r1) ffc19688: 83 c1 00 10 lwz r30,16(r1) ffc1968c: 83 e1 00 14 lwz r31,20(r1) ffc19690: 38 21 00 18 addi r1,r1,24 ffc19694: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1c004 <_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; ffc1c004: 81 23 00 08 lwz r9,8(r3) if ( information->maximum >= index ) { ffc1c008: 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; ffc1c00c: 21 29 00 01 subfic r9,r9,1 ffc1c010: 7d 29 22 14 add r9,r9,r4 if ( information->maximum >= index ) { ffc1c014: 7f 80 48 40 cmplw cr7,r0,r9 ffc1c018: 41 9c 00 24 blt- cr7,ffc1c03c <_Objects_Get_no_protection+0x38> if ( (the_object = information->local_table[ index ]) != NULL ) { ffc1c01c: 81 63 00 1c lwz r11,28(r3) ffc1c020: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1c024: 7c 6b 48 2e lwzx r3,r11,r9 ffc1c028: 2f 83 00 00 cmpwi cr7,r3,0 ffc1c02c: 41 9e 00 10 beq- cr7,ffc1c03c <_Objects_Get_no_protection+0x38> <== NEVER TAKEN *location = OBJECTS_LOCAL; ffc1c030: 38 00 00 00 li r0,0 ffc1c034: 90 05 00 00 stw r0,0(r5) return the_object; ffc1c038: 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; ffc1c03c: 38 00 00 01 li r0,1 ffc1c040: 90 05 00 00 stw r0,0(r5) ffc1c044: 38 60 00 00 li r3,0 return NULL; } ffc1c048: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e6f4 <_Objects_Id_to_name>: /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc0e6f4: 2c 03 00 00 cmpwi r3,0 */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { ffc0e6f8: 94 21 ff e0 stwu r1,-32(r1) ffc0e6fc: 7c 08 02 a6 mflr r0 ffc0e700: 93 e1 00 1c stw r31,28(r1) ffc0e704: 7c 9f 23 78 mr r31,r4 ffc0e708: 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; ffc0e70c: 41 82 00 0c beq- ffc0e718 <_Objects_Id_to_name+0x24> ffc0e710: 7c 64 1b 78 mr r4,r3 ffc0e714: 48 00 00 10 b ffc0e724 <_Objects_Id_to_name+0x30> <== ALWAYS TAKEN ffc0e718: 3d 20 00 00 lis r9,0 ffc0e71c: 81 29 29 70 lwz r9,10608(r9) ffc0e720: 80 89 00 08 lwz r4,8(r9) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0e724: 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 ) ffc0e728: 38 09 ff ff addi r0,r9,-1 ffc0e72c: 2b 80 00 03 cmplwi cr7,r0,3 ffc0e730: 41 9d 00 3c bgt- cr7,ffc0e76c <_Objects_Id_to_name+0x78> ffc0e734: 48 00 00 50 b ffc0e784 <_Objects_Id_to_name+0x90> <== ALWAYS TAKEN if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; ffc0e738: 54 80 3e 7a rlwinm r0,r4,7,25,29 ffc0e73c: 7c 69 00 2e lwzx r3,r9,r0 if ( !information ) ffc0e740: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e744: 41 9e 00 28 beq- cr7,ffc0e76c <_Objects_Id_to_name+0x78> <== 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 ); ffc0e748: 38 a1 00 08 addi r5,r1,8 ffc0e74c: 4b ff ff 19 bl ffc0e664 <_Objects_Get> <== ALWAYS TAKEN if ( !the_object ) ffc0e750: 2c 03 00 00 cmpwi r3,0 ffc0e754: 41 82 00 18 beq- ffc0e76c <_Objects_Id_to_name+0x78> return OBJECTS_INVALID_ID; *name = the_object->name; ffc0e758: 80 03 00 0c lwz r0,12(r3) ffc0e75c: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc0e760: 48 00 0a 7d bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0e764: 38 60 00 00 li r3,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc0e768: 48 00 00 08 b ffc0e770 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN ffc0e76c: 38 60 00 03 li r3,3 } ffc0e770: 80 01 00 24 lwz r0,36(r1) ffc0e774: 83 e1 00 1c lwz r31,28(r1) ffc0e778: 38 21 00 20 addi r1,r1,32 ffc0e77c: 7c 08 03 a6 mtlr r0 ffc0e780: 4e 80 00 20 blr <== ALWAYS TAKEN the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) ffc0e784: 3d 60 00 00 lis r11,0 ffc0e788: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0e78c: 39 6b 34 c0 addi r11,r11,13504 ffc0e790: 7d 2b 48 2e lwzx r9,r11,r9 ffc0e794: 2f 89 00 00 cmpwi cr7,r9,0 ffc0e798: 40 9e ff a0 bne+ cr7,ffc0e738 <_Objects_Id_to_name+0x44> ffc0e79c: 4b ff ff d0 b ffc0e76c <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN ffc09870 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc09870: 7c 08 02 a6 mflr r0 ffc09874: 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; ffc09878: 3d 40 00 00 lis r10,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { ffc0987c: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; ffc09880: 54 c0 0f fe rlwinm r0,r6,1,31,31 <== ALWAYS TAKEN maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc09884: 2f 80 00 00 cmpwi cr7,r0,0 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc09888: 39 4a 2b 80 addi r10,r10,11136 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; ffc0988c: 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; ffc09890: 54 8b 10 3a rlwinm r11,r4,2,0,29 ffc09894: 7d 6a 58 2e lwzx r11,r10,r11 ffc09898: 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; ffc0989c: 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; ffc098a0: 90 83 00 00 stw r4,0(r3) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; ffc098a4: 54 c6 00 7e clrlwi r6,r6,1 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; ffc098a8: 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; ffc098ac: 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; ffc098b0: b0 a3 00 04 sth r5,4(r3) information->size = size; information->local_table = 0; ffc098b4: 91 43 00 1c stw r10,28(r3) information->inactive_per_block = 0; ffc098b8: 91 43 00 30 stw r10,48(r3) <== ALWAYS TAKEN information->object_blocks = 0; ffc098bc: 91 43 00 34 stw r10,52(r3) information->inactive = 0; ffc098c0: 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 = ffc098c4: 98 03 00 12 stb r0,18(r3) <== ALWAYS TAKEN maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { ffc098c8: 41 9e 00 1c beq- cr7,ffc098e4 <_Objects_Initialize_information+0x74> ffc098cc: 2f 86 00 00 cmpwi cr7,r6,0 ffc098d0: 40 be 00 14 bne+ cr7,ffc098e4 <_Objects_Initialize_information+0x74> _Internal_error_Occurred( ffc098d4: 38 60 00 00 li r3,0 ffc098d8: 38 80 00 01 li r4,1 ffc098dc: 38 a0 00 14 li r5,20 ffc098e0: 4b ff f8 f5 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) ffc098e4: 71 20 00 03 andi. r0,r9,3 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; ffc098e8: b0 c3 00 14 sth r6,20(r3) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc098ec: 54 84 c0 0e rlwinm r4,r4,24,0,7 ffc098f0: 64 84 00 01 oris r4,r4,1 ffc098f4: 54 a5 d8 08 rlwinm r5,r5,27,0,4 ffc098f8: 7c 06 00 d0 neg r0,r6 ffc098fc: 54 00 0f fe rlwinm r0,r0,1,31,31 ffc09900: 7c 85 2b 78 or r5,r4,r5 <== ALWAYS TAKEN 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; ffc09904: 3d 60 00 00 lis r11,0 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = ffc09908: 7c a5 03 78 or r5,r5,r0 <== ALWAYS TAKEN 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; ffc0990c: 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 = ffc09910: 90 a3 00 08 stw r5,8(r3) <== ALWAYS TAKEN * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ffc09914: 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; ffc09918: 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) & ffc0991c: 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) ) ffc09920: 40 82 00 08 bne- ffc09928 <_Objects_Initialize_information+0xb8> <== NEVER TAKEN ffc09924: 7d 20 4b 78 mr r0,r9 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc09928: 2f 86 00 00 cmpwi cr7,r6,0 if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; ffc0992c: b0 03 00 38 sth r0,56(r3) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc09930: 39 63 00 24 addi r11,r3,36 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc09934: 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); ffc09938: 91 63 00 20 stw r11,32(r3) <== ALWAYS TAKEN the_chain->permanent_null = NULL; ffc0993c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc09940: 90 03 00 24 stw r0,36(r3) the_chain->last = _Chain_Head(the_chain); ffc09944: 91 23 00 28 stw r9,40(r3) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { ffc09948: 41 be 00 08 beq+ cr7,ffc09950 <_Objects_Initialize_information+0xe0> /* * 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 ); ffc0994c: 4b ff f9 c9 bl ffc09314 <_Objects_Extend_information> <== ALWAYS TAKEN _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } ffc09950: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc09954: 38 21 00 08 addi r1,r1,8 ffc09958: 7c 08 03 a6 mtlr r0 ffc0995c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0996c <_Objects_Name_to_id_u32>: Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc0996c: 2c 06 00 00 cmpwi r6,0 Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { ffc09970: 7c 69 1b 78 mr r9,r3 Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) ffc09974: 38 60 00 02 li r3,2 ffc09978: 4d 82 00 20 beqlr return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) ffc0997c: 2f 84 00 00 cmpwi cr7,r4,0 ffc09980: 41 9e 00 70 beq- cr7,ffc099f0 <_Objects_Name_to_id_u32+0x84> return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && ffc09984: a0 09 00 10 lhz r0,16(r9) ffc09988: 2f 80 00 00 cmpwi cr7,r0,0 ffc0998c: 41 9e 00 64 beq- cr7,ffc099f0 <_Objects_Name_to_id_u32+0x84> ffc09990: 2f 85 00 00 cmpwi cr7,r5,0 ffc09994: 41 9e 00 48 beq- cr7,ffc099dc <_Objects_Name_to_id_u32+0x70> ffc09998: 6c ab 80 00 xoris r11,r5,32768 ffc0999c: 2f 8b ff ff cmpwi cr7,r11,-1 ffc099a0: 41 9e 00 3c beq- cr7,ffc099dc <_Objects_Name_to_id_u32+0x70> ffc099a4: 2f 85 00 01 cmpwi cr7,r5,1 ffc099a8: 40 be 00 48 bne+ cr7,ffc099f0 <_Objects_Name_to_id_u32+0x84> ffc099ac: 48 00 00 30 b ffc099dc <_Objects_Name_to_id_u32+0x70> <== ALWAYS TAKEN if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; ffc099b0: 81 09 00 1c lwz r8,28(r9) ffc099b4: 7d 48 50 2e lwzx r10,r8,r10 <== ALWAYS TAKEN if ( !the_object ) ffc099b8: 2f 8a 00 00 cmpwi cr7,r10,0 ffc099bc: 41 9e 00 24 beq- cr7,ffc099e0 <_Objects_Name_to_id_u32+0x74> continue; if ( name == the_object->name.name_u32 ) { ffc099c0: 81 0a 00 0c lwz r8,12(r10) ffc099c4: 7f 84 40 00 cmpw cr7,r4,r8 ffc099c8: 40 be 00 18 bne+ cr7,ffc099e0 <_Objects_Name_to_id_u32+0x74> *id = the_object->id; ffc099cc: 80 0a 00 08 lwz r0,8(r10) ffc099d0: 38 60 00 00 li r3,0 ffc099d4: 90 06 00 00 stw r0,0(r6) return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; ffc099d8: 4e 80 00 20 blr <== ALWAYS TAKEN search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc099dc: 39 60 00 01 li r11,1 ffc099e0: 7f 8b 00 40 cmplw cr7,r11,r0 the_object = information->local_table[ index ]; ffc099e4: 55 6a 10 3a rlwinm r10,r11,2,0,29 search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { ffc099e8: 39 6b 00 01 addi r11,r11,1 ffc099ec: 40 9d ff c4 ble+ cr7,ffc099b0 <_Objects_Name_to_id_u32+0x44> ffc099f0: 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 } ffc099f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09960 <_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; ffc09960: 38 00 00 00 li r0,0 ffc09964: 90 04 00 0c stw r0,12(r4) } ffc09968: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c130 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0c130: 94 21 ff f0 stwu r1,-16(r1) ffc0c134: 7c 08 02 a6 mflr r0 ffc0c138: 90 01 00 14 stw r0,20(r1) size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0c13c: a0 03 00 38 lhz r0,56(r3) ffc0c140: 7c a3 2b 78 mr r3,r5 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0c144: 93 c1 00 08 stw r30,8(r1) ffc0c148: 7c 9e 23 78 mr r30,r4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0c14c: 7c 04 03 78 mr r4,r0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { ffc0c150: 93 e1 00 0c stw r31,12(r1) ffc0c154: 7c bf 2b 78 mr r31,r5 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); ffc0c158: 48 00 85 a1 bl ffc146f8 <== ALWAYS TAKEN d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( ffc0c15c: 2b 83 00 01 cmplwi cr7,r3,1 ffc0c160: 89 5f 00 00 lbz r10,0(r31) ffc0c164: 40 9d 00 5c ble- cr7,ffc0c1c0 <_Objects_Set_name+0x90> ffc0c168: 2b 83 00 02 cmplwi cr7,r3,2 ffc0c16c: 89 7f 00 01 lbz r11,1(r31) ffc0c170: 55 6b 80 1e rlwinm r11,r11,16,0,15 ffc0c174: 40 9d 00 50 ble- cr7,ffc0c1c4 <_Objects_Set_name+0x94> ffc0c178: 2b 83 00 03 cmplwi cr7,r3,3 ffc0c17c: 89 3f 00 02 lbz r9,2(r31) ffc0c180: 38 00 00 20 li r0,32 ffc0c184: 55 29 40 2e rlwinm r9,r9,8,0,23 ffc0c188: 40 9d 00 08 ble- cr7,ffc0c190 <_Objects_Set_name+0x60> ffc0c18c: 88 1f 00 03 lbz r0,3(r31) ffc0c190: 55 4a c0 0e rlwinm r10,r10,24,0,7 ffc0c194: 7d 6b 53 78 or r11,r11,r10 ffc0c198: 7d 69 4b 78 or r9,r11,r9 ffc0c19c: 7d 20 03 78 or r0,r9,r0 ffc0c1a0: 90 1e 00 0c stw r0,12(r30) ); } return true; } ffc0c1a4: 38 60 00 01 li r3,1 ffc0c1a8: 80 01 00 14 lwz r0,20(r1) ffc0c1ac: 83 c1 00 08 lwz r30,8(r1) ffc0c1b0: 7c 08 03 a6 mtlr r0 ffc0c1b4: 83 e1 00 0c lwz r31,12(r1) ffc0c1b8: 38 21 00 10 addi r1,r1,16 ffc0c1bc: 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( ffc0c1c0: 3d 60 00 20 lis r11,32 ffc0c1c4: 39 20 20 00 li r9,8192 ffc0c1c8: 38 00 00 20 li r0,32 ffc0c1cc: 4b ff ff c4 b ffc0c190 <_Objects_Set_name+0x60> <== ALWAYS TAKEN ffc099f8 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc099f8: 94 21 ff e8 stwu r1,-24(r1) ffc099fc: 7c 08 02 a6 mflr r0 /* * 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) / ffc09a00: 39 20 00 00 li r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09a04: 90 01 00 1c stw r0,28(r1) ffc09a08: 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) / ffc09a0c: a1 43 00 10 lhz r10,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc09a10: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc09a14: a1 63 00 14 lhz r11,20(r3) ffc09a18: 7d 5e 50 50 subf r10,r30,r10 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09a1c: 93 e1 00 14 stw r31,20(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) / ffc09a20: 7d 4a 5b 96 divwu r10,r10,r11 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09a24: 93 81 00 08 stw r28,8(r1) ffc09a28: 93 a1 00 0c stw r29,12(r1) ffc09a2c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09a30: 7c 7f 1b 78 mr r31,r3 /* * 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) / ffc09a34: 38 0a 00 01 addi r0,r10,1 ffc09a38: 40 be 00 88 bne+ cr7,ffc09ac0 <_Objects_Shrink_information+0xc8> <== ALWAYS TAKEN ffc09a3c: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09a40: 48 00 00 80 b ffc09ac0 <_Objects_Shrink_information+0xc8> <== NOT EXECUTED information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc09a44: 81 5f 00 30 lwz r10,48(r31) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09a48: 39 29 00 01 addi r9,r9,1 if ( information->inactive_per_block[ block ] == ffc09a4c: 7d 4a e8 2e lwzx r10,r10,r29 ffc09a50: 7f 8a 58 00 cmpw cr7,r10,r11 ffc09a54: 40 be 00 68 bne+ cr7,ffc09abc <_Objects_Shrink_information+0xc4> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc09a58: 80 7f 00 20 lwz r3,32(r31) do { index = _Objects_Get_index( the_object->id ); ffc09a5c: 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; ffc09a60: 83 83 00 00 lwz r28,0(r3) if ((index >= index_base) && ffc09a64: 7f 80 f0 40 cmplw cr7,r0,r30 ffc09a68: 41 9c 00 18 blt- cr7,ffc09a80 <_Objects_Shrink_information+0x88> (index < (index_base + information->allocation_size))) { ffc09a6c: a1 3f 00 14 lhz r9,20(r31) ffc09a70: 7d 3e 4a 14 add r9,r30,r9 ffc09a74: 7f 80 48 40 cmplw cr7,r0,r9 ffc09a78: 40 bc 00 08 bge+ cr7,ffc09a80 <_Objects_Shrink_information+0x88> _Chain_Extract( &extract_me->Node ); ffc09a7c: 48 00 3f 1d bl ffc0d998 <_Chain_Extract> <== ALWAYS TAKEN } } while ( the_object ); ffc09a80: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09a84: 7f 83 e3 78 mr r3,r28 ffc09a88: 40 9e ff d4 bne+ cr7,ffc09a5c <_Objects_Shrink_information+0x64> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc09a8c: 81 3f 00 34 lwz r9,52(r31) ffc09a90: 7c 69 e8 2e lwzx r3,r9,r29 ffc09a94: 48 00 20 71 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc09a98: a1 5f 00 2c lhz r10,44(r31) ffc09a9c: a0 1f 00 14 lhz r0,20(r31) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09aa0: 81 3f 00 34 lwz r9,52(r31) information->inactive_per_block[ block ] = 0; ffc09aa4: 81 7f 00 30 lwz r11,48(r31) information->inactive -= information->allocation_size; ffc09aa8: 7c 00 50 50 subf r0,r0,r10 ffc09aac: b0 1f 00 2c sth r0,44(r31) * 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; ffc09ab0: 7f 8b e9 2e stwx r28,r11,r29 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09ab4: 7f 89 e9 2e stwx r28,r9,r29 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc09ab8: 48 00 00 14 b ffc09acc <_Objects_Shrink_information+0xd4> <== ALWAYS TAKEN } index_base += information->allocation_size; ffc09abc: 7f de 5a 14 add r30,r30,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09ac0: 34 00 ff ff addic. r0,r0,-1 ffc09ac4: 55 3d 10 3a rlwinm r29,r9,2,0,29 ffc09ac8: 40 82 ff 7c bne+ ffc09a44 <_Objects_Shrink_information+0x4c> return; } index_base += information->allocation_size; } } ffc09acc: 80 01 00 1c lwz r0,28(r1) ffc09ad0: 83 81 00 08 lwz r28,8(r1) ffc09ad4: 7c 08 03 a6 mtlr r0 ffc09ad8: 83 a1 00 0c lwz r29,12(r1) ffc09adc: 83 c1 00 10 lwz r30,16(r1) ffc09ae0: 83 e1 00 14 lwz r31,20(r1) ffc09ae4: 38 21 00 18 addi r1,r1,24 ffc09ae8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d44c <_Partition_Manager_initialization>: * Output parameters: NONE */ void _Partition_Manager_initialization(void) { _Objects_Initialize_information( ffc0d44c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0d450: 94 21 ff f8 stwu r1,-8(r1) ffc0d454: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d458: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN ffc0d45c: 80 c9 20 84 lwz r6,8324(r9) <== ALWAYS TAKEN ffc0d460: 38 63 2e c4 addi r3,r3,11972 ffc0d464: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Partition_Manager_initialization(void) { ffc0d468: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d46c: 38 a0 00 05 li r5,5 ffc0d470: 38 e0 00 30 li r7,48 ffc0d474: 39 00 00 00 li r8,0 ffc0d478: 39 20 00 04 li r9,4 ffc0d47c: 4b ff c3 f5 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_PARTITION, _Partition_MP_Process_packet ); #endif } ffc0d480: 80 01 00 0c lwz r0,12(r1) ffc0d484: 38 21 00 08 addi r1,r1,8 ffc0d488: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0d48c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09aec <_Protected_heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09aec: 94 21 ff e0 stwu r1,-32(r1) ffc09af0: 7c 08 02 a6 mflr r0 ffc09af4: 93 e1 00 1c stw r31,28(r1) void *p; _RTEMS_Lock_allocator(); ffc09af8: 3f e0 00 00 lis r31,0 Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09afc: 93 c1 00 18 stw r30,24(r1) ffc09b00: 7c 7e 1b 78 mr r30,r3 void *p; _RTEMS_Lock_allocator(); ffc09b04: 80 7f 27 64 lwz r3,10084(r31) Heap_Control *heap, uintptr_t size, uintptr_t alignment, uintptr_t boundary ) { ffc09b08: 90 01 00 24 stw r0,36(r1) void *p; _RTEMS_Lock_allocator(); ffc09b0c: 90 81 00 08 stw r4,8(r1) ffc09b10: 90 a1 00 0c stw r5,12(r1) <== ALWAYS TAKEN ffc09b14: 90 c1 00 10 stw r6,16(r1) ffc09b18: 4b ff ec 55 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN p = _Heap_Allocate_aligned_with_boundary( ffc09b1c: 7f c3 f3 78 mr r3,r30 ffc09b20: 80 81 00 08 lwz r4,8(r1) ffc09b24: 80 a1 00 0c lwz r5,12(r1) ffc09b28: 80 c1 00 10 lwz r6,16(r1) ffc09b2c: 48 00 41 59 bl ffc0dc84 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN ffc09b30: 7c 7e 1b 78 mr r30,r3 heap, size, alignment, boundary ); _RTEMS_Unlock_allocator(); ffc09b34: 80 7f 27 64 lwz r3,10084(r31) ffc09b38: 4b ff ec b5 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN return p; } ffc09b3c: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc09b40: 7f c3 f3 78 mr r3,r30 ffc09b44: 83 e1 00 1c lwz r31,28(r1) ffc09b48: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc09b4c: 83 c1 00 18 lwz r30,24(r1) ffc09b50: 38 21 00 20 addi r1,r1,32 ffc09b54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e3e4 <_Protected_heap_Extend>: bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e3e4: 94 21 ff d8 stwu r1,-40(r1) ffc0e3e8: 7c 08 02 a6 mflr r0 ffc0e3ec: 93 e1 00 24 stw r31,36(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e3f0: 3f e0 00 00 lis r31,0 bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e3f4: 93 c1 00 20 stw r30,32(r1) ffc0e3f8: 7c 7e 1b 78 mr r30,r3 Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e3fc: 80 7f 27 e8 lwz r3,10216(r31) bool _Protected_heap_Extend( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc0e400: 90 01 00 2c stw r0,44(r1) Heap_Extend_status status; uintptr_t amount_extended; _RTEMS_Lock_allocator(); ffc0e404: 90 81 00 18 stw r4,24(r1) ffc0e408: 90 a1 00 1c stw r5,28(r1) ffc0e40c: 4b ff df 61 bl ffc0c36c <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Extend(the_heap, starting_address, size, &amount_extended); ffc0e410: 38 c1 00 08 addi r6,r1,8 ffc0e414: 80 81 00 18 lwz r4,24(r1) ffc0e418: 7f c3 f3 78 mr r3,r30 ffc0e41c: 80 a1 00 1c lwz r5,28(r1) ffc0e420: 48 00 44 8d bl ffc128ac <_Heap_Extend> <== ALWAYS TAKEN ffc0e424: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0e428: 80 7f 27 e8 lwz r3,10216(r31) ffc0e42c: 4b ff df c1 bl ffc0c3ec <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_EXTEND_SUCCESSFUL); } ffc0e430: 80 01 00 2c lwz r0,44(r1) ffc0e434: 7f c3 00 34 cntlzw r3,r30 ffc0e438: 83 e1 00 24 lwz r31,36(r1) ffc0e43c: 7c 08 03 a6 mtlr r0 ffc0e440: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc0e444: 83 c1 00 20 lwz r30,32(r1) ffc0e448: 38 21 00 28 addi r1,r1,40 ffc0e44c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09b58 <_Protected_heap_Free>: bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09b58: 94 21 ff e8 stwu r1,-24(r1) ffc09b5c: 7c 08 02 a6 mflr r0 ffc09b60: 93 e1 00 14 stw r31,20(r1) bool status; _RTEMS_Lock_allocator(); ffc09b64: 3f e0 00 00 lis r31,0 bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09b68: 93 c1 00 10 stw r30,16(r1) ffc09b6c: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc09b70: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Free( Heap_Control *the_heap, void *start_address ) { ffc09b74: 90 01 00 1c stw r0,28(r1) bool status; _RTEMS_Lock_allocator(); ffc09b78: 90 81 00 08 stw r4,8(r1) <== ALWAYS TAKEN ffc09b7c: 4b ff eb f1 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Free( the_heap, start_address ); ffc09b80: 7f c3 f3 78 mr r3,r30 ffc09b84: 80 81 00 08 lwz r4,8(r1) ffc09b88: 48 00 42 bd bl ffc0de44 <_Heap_Free> <== ALWAYS TAKEN ffc09b8c: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc09b90: 80 7f 27 64 lwz r3,10084(r31) ffc09b94: 4b ff ec 59 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc09b98: 80 01 00 1c lwz r0,28(r1) ffc09b9c: 7f c3 f3 78 mr r3,r30 ffc09ba0: 83 e1 00 14 lwz r31,20(r1) ffc09ba4: 7c 08 03 a6 mtlr r0 ffc09ba8: 83 c1 00 10 lwz r30,16(r1) ffc09bac: 38 21 00 18 addi r1,r1,24 ffc09bb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b50c <_Protected_heap_Get_block_size>: bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1b50c: 94 21 ff e8 stwu r1,-24(r1) ffc1b510: 7c 08 02 a6 mflr r0 ffc1b514: 93 e1 00 14 stw r31,20(r1) bool status; _RTEMS_Lock_allocator(); ffc1b518: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1b51c: 93 c1 00 10 stw r30,16(r1) ffc1b520: 7c 7e 1b 78 mr r30,r3 bool status; _RTEMS_Lock_allocator(); ffc1b524: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Get_block_size( Heap_Control *the_heap, void *starting_address, uintptr_t *size ) { ffc1b528: 90 01 00 1c stw r0,28(r1) bool status; _RTEMS_Lock_allocator(); ffc1b52c: 90 81 00 08 stw r4,8(r1) ffc1b530: 90 a1 00 0c stw r5,12(r1) ffc1b534: 4b fe d2 39 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Size_of_alloc_area( the_heap, starting_address, size ); ffc1b538: 7f c3 f3 78 mr r3,r30 ffc1b53c: 80 81 00 08 lwz r4,8(r1) ffc1b540: 80 a1 00 0c lwz r5,12(r1) ffc1b544: 48 00 01 f5 bl ffc1b738 <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc1b548: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc1b54c: 80 7f 27 64 lwz r3,10084(r31) ffc1b550: 4b fe d2 9d bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN return status; } ffc1b554: 80 01 00 1c lwz r0,28(r1) ffc1b558: 7f c3 f3 78 mr r3,r30 ffc1b55c: 83 e1 00 14 lwz r31,20(r1) ffc1b560: 7c 08 03 a6 mtlr r0 ffc1b564: 83 c1 00 10 lwz r30,16(r1) ffc1b568: 38 21 00 18 addi r1,r1,24 ffc1b56c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f6c0 <_Protected_heap_Get_free_information>: bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f6c0: 94 21 ff e8 stwu r1,-24(r1) ffc0f6c4: 7c 08 02 a6 mflr r0 ffc0f6c8: 93 e1 00 14 stw r31,20(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f6cc: 3f e0 00 00 lis r31,0 bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f6d0: 93 c1 00 10 stw r30,16(r1) ffc0f6d4: 7c 7e 1b 78 mr r30,r3 /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f6d8: 80 7f 36 0c lwz r3,13836(r31) bool _Protected_heap_Get_free_information( Heap_Control *the_heap, Heap_Information *info ) { ffc0f6dc: 90 01 00 1c stw r0,28(r1) /* * TBD: _Heap_Get_free_information does not error check or return status. */ _RTEMS_Lock_allocator(); ffc0f6e0: 90 81 00 08 stw r4,8(r1) ffc0f6e4: 4b ff e8 a1 bl ffc0df84 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_free_information( the_heap, info ); ffc0f6e8: 7f c3 f3 78 mr r3,r30 ffc0f6ec: 80 81 00 08 lwz r4,8(r1) ffc0f6f0: 48 01 f3 a1 bl ffc2ea90 <_Heap_Get_free_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc0f6f4: 80 7f 36 0c lwz r3,13836(r31) ffc0f6f8: 4b ff e9 0d bl ffc0e004 <_API_Mutex_Unlock> <== ALWAYS TAKEN return true; } ffc0f6fc: 80 01 00 1c lwz r0,28(r1) ffc0f700: 38 60 00 01 li r3,1 ffc0f704: 83 c1 00 10 lwz r30,16(r1) ffc0f708: 7c 08 03 a6 mtlr r0 ffc0f70c: 83 e1 00 14 lwz r31,20(r1) ffc0f710: 38 21 00 18 addi r1,r1,24 ffc0f714: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ecf4 <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc2ecf4: 94 21 ff e8 stwu r1,-24(r1) ffc2ecf8: 7c 08 02 a6 mflr r0 ffc2ecfc: 93 c1 00 10 stw r30,16(r1) if ( !the_heap ) ffc2ed00: 7c 7e 1b 79 mr. r30,r3 bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { ffc2ed04: 90 01 00 1c stw r0,28(r1) ffc2ed08: 93 e1 00 14 stw r31,20(r1) if ( !the_heap ) ffc2ed0c: 41 82 00 38 beq- ffc2ed44 <_Protected_heap_Get_information+0x50> return false; if ( !the_info ) ffc2ed10: 2f 84 00 00 cmpwi cr7,r4,0 ffc2ed14: 41 9e 00 30 beq- cr7,ffc2ed44 <_Protected_heap_Get_information+0x50> return false; _RTEMS_Lock_allocator(); ffc2ed18: 3f e0 00 00 lis r31,0 ffc2ed1c: 90 81 00 08 stw r4,8(r1) ffc2ed20: 80 7f 36 0c lwz r3,13836(r31) ffc2ed24: 4b fd f2 61 bl ffc0df84 <_API_Mutex_Lock> <== ALWAYS TAKEN _Heap_Get_information( the_heap, the_info ); ffc2ed28: 80 81 00 08 lwz r4,8(r1) ffc2ed2c: 7f c3 f3 78 mr r3,r30 ffc2ed30: 48 01 1d e9 bl ffc40b18 <_Heap_Get_information> <== ALWAYS TAKEN _RTEMS_Unlock_allocator(); ffc2ed34: 80 7f 36 0c lwz r3,13836(r31) ffc2ed38: 4b fd f2 cd bl ffc0e004 <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc2ed3c: 38 60 00 01 li r3,1 return true; ffc2ed40: 48 00 00 08 b ffc2ed48 <_Protected_heap_Get_information+0x54> <== ALWAYS TAKEN ffc2ed44: 38 60 00 00 li r3,0 } ffc2ed48: 80 01 00 1c lwz r0,28(r1) ffc2ed4c: 83 c1 00 10 lwz r30,16(r1) ffc2ed50: 7c 08 03 a6 mtlr r0 ffc2ed54: 83 e1 00 14 lwz r31,20(r1) ffc2ed58: 38 21 00 18 addi r1,r1,24 ffc2ed5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09bb4 <_Protected_heap_Get_size>: uintptr_t _Protected_heap_Get_size( Heap_Control *the_heap ) { return _Heap_Get_size( the_heap ); } ffc09bb4: 80 63 00 2c lwz r3,44(r3) ffc09bb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b570 <_Protected_heap_Resize_block>: bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1b570: 94 21 ff d8 stwu r1,-40(r1) ffc1b574: 7c 08 02 a6 mflr r0 ffc1b578: 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(); ffc1b57c: 3f e0 00 00 lis r31,0 bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1b580: 93 c1 00 20 stw r30,32(r1) ffc1b584: 7c 7e 1b 78 mr r30,r3 Heap_Resize_status status; uintptr_t old_mem_size; uintptr_t avail_mem_size; _RTEMS_Lock_allocator(); ffc1b588: 80 7f 27 64 lwz r3,10084(r31) bool _Protected_heap_Resize_block( Heap_Control *the_heap, void *starting_address, uintptr_t size ) { ffc1b58c: 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(); ffc1b590: 90 81 00 18 stw r4,24(r1) ffc1b594: 90 a1 00 1c stw r5,28(r1) ffc1b598: 4b fe d1 d5 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Resize_block( ffc1b59c: 38 c1 00 08 addi r6,r1,8 ffc1b5a0: 80 81 00 18 lwz r4,24(r1) ffc1b5a4: 38 e1 00 0c addi r7,r1,12 ffc1b5a8: 80 a1 00 1c lwz r5,28(r1) ffc1b5ac: 7f c3 f3 78 mr r3,r30 ffc1b5b0: 48 00 00 31 bl ffc1b5e0 <_Heap_Resize_block> <== ALWAYS TAKEN ffc1b5b4: 7c 7e 1b 78 mr r30,r3 the_heap, starting_address, size, &old_mem_size, &avail_mem_size ); _RTEMS_Unlock_allocator(); ffc1b5b8: 80 7f 27 64 lwz r3,10084(r31) ffc1b5bc: 4b fe d2 31 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN return (status == HEAP_RESIZE_SUCCESSFUL); } ffc1b5c0: 80 01 00 2c lwz r0,44(r1) ffc1b5c4: 7f c3 00 34 cntlzw r3,r30 ffc1b5c8: 83 e1 00 24 lwz r31,36(r1) ffc1b5cc: 7c 08 03 a6 mtlr r0 ffc1b5d0: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc1b5d4: 83 c1 00 20 lwz r30,32(r1) ffc1b5d8: 38 21 00 28 addi r1,r1,40 ffc1b5dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e64c <_Protected_heap_Walk>: bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e64c: 94 21 ff e8 stwu r1,-24(r1) ffc0e650: 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 ) { ffc0e654: 3d 20 00 00 lis r9,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e658: 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 ) { ffc0e65c: 80 09 27 b0 lwz r0,10160(r9) bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e660: 93 81 00 08 stw r28,8(r1) ffc0e664: 7c 7c 1b 78 mr r28,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 ) { ffc0e668: 2f 80 00 00 cmpwi cr7,r0,0 bool _Protected_heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { ffc0e66c: 93 a1 00 0c stw r29,12(r1) ffc0e670: 7c 9d 23 78 mr r29,r4 ffc0e674: 93 c1 00 10 stw r30,16(r1) ffc0e678: 7c be 2b 78 mr r30,r5 ffc0e67c: 93 e1 00 14 stw r31,20(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 ) { ffc0e680: 40 be 00 30 bne+ cr7,ffc0e6b0 <_Protected_heap_Walk+0x64> _RTEMS_Lock_allocator(); ffc0e684: 3f e0 00 00 lis r31,0 ffc0e688: 80 7f 27 e8 lwz r3,10216(r31) ffc0e68c: 4b ff dc e1 bl ffc0c36c <_API_Mutex_Lock> <== ALWAYS TAKEN status = _Heap_Walk( the_heap, source, do_dump ); ffc0e690: 7f c5 f3 78 mr r5,r30 ffc0e694: 7f 83 e3 78 mr r3,r28 ffc0e698: 7f a4 eb 78 mr r4,r29 ffc0e69c: 4b ff ed 75 bl ffc0d410 <_Heap_Walk> <== ALWAYS TAKEN ffc0e6a0: 7c 7e 1b 78 mr r30,r3 _RTEMS_Unlock_allocator(); ffc0e6a4: 80 7f 27 e8 lwz r3,10216(r31) ffc0e6a8: 4b ff dd 45 bl ffc0c3ec <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc0e6ac: 48 00 00 0c b ffc0e6b8 <_Protected_heap_Walk+0x6c> <== ALWAYS TAKEN } else { status = _Heap_Walk( the_heap, source, do_dump ); ffc0e6b0: 4b ff ed 61 bl ffc0d410 <_Heap_Walk> <== ALWAYS TAKEN ffc0e6b4: 7c 7e 1b 78 mr r30,r3 } return status; } ffc0e6b8: 80 01 00 1c lwz r0,28(r1) ffc0e6bc: 7f c3 f3 78 mr r3,r30 ffc0e6c0: 83 81 00 08 lwz r28,8(r1) ffc0e6c4: 7c 08 03 a6 mtlr r0 ffc0e6c8: 83 a1 00 0c lwz r29,12(r1) ffc0e6cc: 83 c1 00 10 lwz r30,16(r1) ffc0e6d0: 83 e1 00 14 lwz r31,20(r1) ffc0e6d4: 38 21 00 18 addi r1,r1,24 ffc0e6d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08564 <_RTEMS_API_Initialize>: * * XXX */ void _RTEMS_API_Initialize(void) { ffc08564: 94 21 ff f8 stwu r1,-8(r1) ffc08568: 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; ffc0856c: 3d 20 00 00 lis r9,0 * * XXX */ void _RTEMS_API_Initialize(void) { ffc08570: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN /* * Install our API Object Management Table and initialize the * various managers. */ _Objects_Information_table[OBJECTS_CLASSIC_API] = _RTEMS_Objects; ffc08574: 38 09 2d 98 addi r0,r9,11672 ffc08578: 3d 20 00 00 lis r9,0 ffc0857c: 90 09 2b 88 stw r0,11144(r9) #if defined(RTEMS_MULTIPROCESSING) _Multiprocessing_Manager_initialization(); #endif _RTEMS_tasks_Manager_initialization(); ffc08580: 48 00 50 c9 bl ffc0d648 <_RTEMS_tasks_Manager_initialization> <== ALWAYS TAKEN _Timer_Manager_initialization(); ffc08584: 48 00 4f 95 bl ffc0d518 <_Timer_Manager_initialization> <== ALWAYS TAKEN _Signal_Manager_initialization(); ffc08588: 48 00 50 25 bl ffc0d5ac <_Signal_Manager_initialization> <== ALWAYS TAKEN _Event_Manager_initialization(); ffc0858c: 48 00 4e 6d bl ffc0d3f8 <_Event_Manager_initialization> <== ALWAYS TAKEN _Message_queue_Manager_initialization(); ffc08590: 48 00 4e 79 bl ffc0d408 <_Message_queue_Manager_initialization> <== ALWAYS TAKEN _Semaphore_Manager_initialization(); ffc08594: 48 00 4f d5 bl ffc0d568 <_Semaphore_Manager_initialization> <== ALWAYS TAKEN _Partition_Manager_initialization(); ffc08598: 48 00 4e b5 bl ffc0d44c <_Partition_Manager_initialization> <== ALWAYS TAKEN _Region_Manager_initialization(); ffc0859c: 48 00 4f 39 bl ffc0d4d4 <_Region_Manager_initialization> <== ALWAYS TAKEN _Dual_ported_memory_Manager_initialization(); ffc085a0: 48 00 4e 15 bl ffc0d3b4 <_Dual_ported_memory_Manager_initialization> <== ALWAYS TAKEN _Rate_monotonic_Manager_initialization(); ffc085a4: 48 00 4e ed bl ffc0d490 <_Rate_monotonic_Manager_initialization> <== ALWAYS TAKEN _Barrier_Manager_initialization(); ffc085a8: 48 00 4d c9 bl ffc0d370 <_Barrier_Manager_initialization> <== ALWAYS TAKEN } ffc085ac: 80 01 00 0c lwz r0,12(r1) ffc085b0: 38 21 00 08 addi r1,r1,8 ffc085b4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc085b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d87c <_RTEMS_Tasks_Invoke_task_variable_dtor>: void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0d87c: 94 21 ff f0 stwu r1,-16(r1) ffc0d880: 7c 08 02 a6 mflr r0 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0d884: 3d 20 00 00 lis r9,0 void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0d888: 90 01 00 14 stw r0,20(r1) void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0d88c: 80 09 27 6c lwz r0,10092(r9) void _RTEMS_Tasks_Invoke_task_variable_dtor( Thread_Control *the_thread, rtems_task_variable_t *tvp ) { ffc0d890: 93 e1 00 0c stw r31,12(r1) ffc0d894: 7c 9f 23 78 mr r31,r4 void (*dtor)(void *); void *value; dtor = tvp->dtor; if (_Thread_Is_executing(the_thread)) { ffc0d898: 7f 80 18 00 cmpw cr7,r0,r3 ) { void (*dtor)(void *); void *value; dtor = tvp->dtor; ffc0d89c: 80 04 00 10 lwz r0,16(r4) if (_Thread_Is_executing(the_thread)) { ffc0d8a0: 40 be 00 18 bne+ cr7,ffc0d8b8 <_RTEMS_Tasks_Invoke_task_variable_dtor+0x3c> value = *tvp->ptr; ffc0d8a4: 81 24 00 04 lwz r9,4(r4) *tvp->ptr = tvp->gval; ffc0d8a8: 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; ffc0d8ac: 80 69 00 00 lwz r3,0(r9) *tvp->ptr = tvp->gval; ffc0d8b0: 91 69 00 00 stw r11,0(r9) ffc0d8b4: 48 00 00 08 b ffc0d8bc <_RTEMS_Tasks_Invoke_task_variable_dtor+0x40> <== ALWAYS TAKEN } else { value = tvp->tval; ffc0d8b8: 80 64 00 0c lwz r3,12(r4) } if ( dtor ) ffc0d8bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d8c0: 41 9e 00 0c beq- cr7,ffc0d8cc <_RTEMS_Tasks_Invoke_task_variable_dtor+0x50> (*dtor)(value); ffc0d8c4: 7c 09 03 a6 mtctr r0 ffc0d8c8: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Workspace_Free(tvp); ffc0d8cc: 7f e3 fb 78 mr r3,r31 ffc0d8d0: 4b ff e2 35 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN } ffc0d8d4: 80 01 00 14 lwz r0,20(r1) ffc0d8d8: 83 e1 00 0c lwz r31,12(r1) ffc0d8dc: 38 21 00 10 addi r1,r1,16 ffc0d8e0: 7c 08 03 a6 mtlr r0 ffc0d8e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d7cc <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0d7cc: 94 21 ff f0 stwu r1,-16(r1) ffc0d7d0: 7c 08 02 a6 mflr r0 ffc0d7d4: 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() ) ffc0d7d8: 3f e0 00 00 lis r31,0 ffc0d7dc: 3b ff 20 70 addi r31,r31,8304 bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0d7e0: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN /* * 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() ) ffc0d7e4: 88 1f 00 04 lbz r0,4(r31) bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { ffc0d7e8: 93 c1 00 08 stw r30,8(r1) ffc0d7ec: 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() ) ffc0d7f0: 7c 00 00 d0 neg r0,r0 ffc0d7f4: 54 03 3e 72 rlwinm r3,r0,7,25,25 to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); ffc0d7f8: 38 63 00 20 addi r3,r3,32 ffc0d7fc: 4b ff e2 d5 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !api ) ffc0d800: 7c 69 1b 79 mr. r9,r3 ffc0d804: 38 60 00 00 li r3,0 ffc0d808: 41 82 00 5c beq- ffc0d864 <_RTEMS_tasks_Create_extension+0x98> return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0d80c: 38 00 00 00 li r0,0 api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; ffc0d810: 91 3e 01 40 stw r9,320(r30) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc0d814: 98 09 00 08 stb r0,8(r9) 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() ) { ffc0d818: 89 7f 00 04 lbz r11,4(r31) 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; ffc0d81c: 90 1e 01 50 stw r0,336(r30) if ( rtems_configuration_get_notepads_enabled() ) { ffc0d820: 2f 8b 00 00 cmpwi cr7,r11,0 if ( !api ) return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0d824: 90 09 00 00 stw r0,0(r9) api->event_condition = 0; ffc0d828: 90 09 00 04 stw r0,4(r9) information->handler = NULL; ffc0d82c: 90 09 00 0c stw r0,12(r9) information->mode_set = RTEMS_DEFAULT_MODES; ffc0d830: 90 09 00 10 stw r0,16(r9) <== ALWAYS TAKEN information->signals_posted = 0; ffc0d834: 90 09 00 14 stw r0,20(r9) information->signals_pending = 0; ffc0d838: 90 09 00 18 stw r0,24(r9) information->nest_level = 0; ffc0d83c: 90 09 00 1c stw r0,28(r9) _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { ffc0d840: 41 9e 00 20 beq- cr7,ffc0d860 <_RTEMS_tasks_Create_extension+0x94> for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0d844: 39 40 00 10 li r10,16 ffc0d848: 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() ) { ffc0d84c: 39 60 00 00 li r11,0 for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; ffc0d850: 7d 49 5a 14 add r10,r9,r11 ffc0d854: 90 0a 00 20 stw r0,32(r10) ffc0d858: 39 6b 00 04 addi r11,r11,4 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++) ffc0d85c: 42 00 ff f4 bdnz+ ffc0d850 <_RTEMS_tasks_Create_extension+0x84> ffc0d860: 38 60 00 01 li r3,1 api->Notepads[i] = 0; } return true; } ffc0d864: 80 01 00 14 lwz r0,20(r1) ffc0d868: 83 c1 00 08 lwz r30,8(r1) ffc0d86c: 7c 08 03 a6 mtlr r0 ffc0d870: 83 e1 00 0c lwz r31,12(r1) ffc0d874: 38 21 00 10 addi r1,r1,16 ffc0d878: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d768 <_RTEMS_tasks_Delete_extension>: void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0d768: 94 21 ff f0 stwu r1,-16(r1) ffc0d76c: 7c 08 02 a6 mflr r0 ffc0d770: 90 01 00 14 stw r0,20(r1) /* * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; ffc0d774: 38 00 00 00 li r0,0 void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { ffc0d778: 93 c1 00 08 stw r30,8(r1) ffc0d77c: 93 e1 00 0c stw r31,12(r1) ffc0d780: 7c 9f 23 78 mr r31,r4 /* * Free per task variable memory */ tvp = deleted->task_variables; ffc0d784: 83 c4 01 50 lwz r30,336(r4) deleted->task_variables = NULL; ffc0d788: 90 04 01 50 stw r0,336(r4) while (tvp) { ffc0d78c: 48 00 00 0c b ffc0d798 <_RTEMS_tasks_Delete_extension+0x30> <== ALWAYS TAKEN next = (rtems_task_variable_t *)tvp->next; ffc0d790: 83 de 00 00 lwz r30,0(r30) _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); ffc0d794: 48 00 00 e9 bl ffc0d87c <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0d798: 2f 9e 00 00 cmpwi cr7,r30,0 next = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); ffc0d79c: 7f c4 f3 78 mr r4,r30 ffc0d7a0: 7f e3 fb 78 mr r3,r31 * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { ffc0d7a4: 40 9e ff ec bne+ cr7,ffc0d790 <_RTEMS_tasks_Delete_extension+0x28> /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); ffc0d7a8: 80 7f 01 40 lwz r3,320(r31) ffc0d7ac: 4b ff e3 59 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; } ffc0d7b0: 80 01 00 14 lwz r0,20(r1) /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; ffc0d7b4: 93 df 01 40 stw r30,320(r31) } ffc0d7b8: 7c 08 03 a6 mtlr r0 ffc0d7bc: 83 c1 00 08 lwz r30,8(r1) ffc0d7c0: 83 e1 00 0c lwz r31,12(r1) ffc0d7c4: 38 21 00 10 addi r1,r1,16 ffc0d7c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d614 <_RTEMS_tasks_Initialize_user_tasks>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0d614: 7c 08 02 a6 mflr r0 ffc0d618: 94 21 ff f8 stwu r1,-8(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0d61c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks( void ) { ffc0d620: 90 01 00 0c stw r0,12(r1) if ( _RTEMS_tasks_Initialize_user_tasks_p ) ffc0d624: 80 09 26 68 lwz r0,9832(r9) ffc0d628: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d62c: 41 9e 00 0c beq- cr7,ffc0d638 <_RTEMS_tasks_Initialize_user_tasks+0x24> (*_RTEMS_tasks_Initialize_user_tasks_p)(); ffc0d630: 7c 09 03 a6 mtctr r0 ffc0d634: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0d638: 80 01 00 0c lwz r0,12(r1) ffc0d63c: 38 21 00 08 addi r1,r1,8 ffc0d640: 7c 08 03 a6 mtlr r0 ffc0d644: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0804c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc0804c: 94 21 ff d8 stwu r1,-40(r1) ffc08050: 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; ffc08054: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08058: 90 01 00 2c stw r0,44(r1) <== ALWAYS TAKEN rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; ffc0805c: 39 29 20 70 addi r9,r9,8304 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08060: 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; ffc08064: 83 e9 00 2c lwz r31,44(r9) * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08068: 93 81 00 18 stw r28,24(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc0806c: 2f 9f 00 00 cmpwi cr7,r31,0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08070: 93 a1 00 1c stw r29,28(r1) /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( ffc08074: 3b a1 00 08 addi r29,r1,8 <== ALWAYS TAKEN * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { ffc08078: 93 c1 00 20 stw r30,32(r1) maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc0807c: 3b c0 00 00 li r30,0 /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; maximum = Configuration_RTEMS_API.number_of_initialization_tasks; ffc08080: 83 89 00 28 lwz r28,40(r9) /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) ffc08084: 40 be 00 58 bne+ cr7,ffc080dc <_RTEMS_tasks_Initialize_user_tasks_body+0x90> ffc08088: 48 00 00 5c b ffc080e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x98> <== ALWAYS TAKEN /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( ffc0808c: 80 bf 00 04 lwz r5,4(r31) ffc08090: 7f a8 eb 78 mr r8,r29 ffc08094: 80 7f 00 00 lwz r3,0(r31) ffc08098: 80 9f 00 08 lwz r4,8(r31) ffc0809c: 80 df 00 14 lwz r6,20(r31) ffc080a0: 80 ff 00 0c lwz r7,12(r31) ffc080a4: 4b ff fd 29 bl ffc07dcc <== 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 ) ) ffc080a8: 7c 65 1b 79 mr. r5,r3 ffc080ac: 40 82 00 20 bne- ffc080cc <_RTEMS_tasks_Initialize_user_tasks_body+0x80> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( ffc080b0: 80 bf 00 18 lwz r5,24(r31) ffc080b4: 80 9f 00 10 lwz r4,16(r31) ffc080b8: 3b ff 00 1c addi r31,r31,28 ffc080bc: 80 61 00 08 lwz r3,8(r1) ffc080c0: 48 00 00 45 bl ffc08104 <== ALWAYS TAKEN id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) ffc080c4: 7c 65 1b 79 mr. r5,r3 <== ALWAYS TAKEN ffc080c8: 41 a2 00 10 beq+ ffc080d8 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); ffc080cc: 38 60 00 01 li r3,1 ffc080d0: 38 80 00 01 li r4,1 ffc080d4: 48 00 11 01 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { ffc080d8: 3b de 00 01 addi r30,r30,1 ffc080dc: 7f 9e e0 40 cmplw cr7,r30,r28 ffc080e0: 41 9c ff ac blt+ cr7,ffc0808c <_RTEMS_tasks_Initialize_user_tasks_body+0x40> user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } ffc080e4: 80 01 00 2c lwz r0,44(r1) ffc080e8: 83 81 00 18 lwz r28,24(r1) ffc080ec: 7c 08 03 a6 mtlr r0 ffc080f0: 83 a1 00 1c lwz r29,28(r1) ffc080f4: 83 c1 00 20 lwz r30,32(r1) <== ALWAYS TAKEN ffc080f8: 83 e1 00 24 lwz r31,36(r1) ffc080fc: 38 21 00 28 addi r1,r1,40 ffc08100: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d648 <_RTEMS_tasks_Manager_initialization>: * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0d648: 94 21 ff f0 stwu r1,-16(r1) _Objects_Initialize_information( ffc0d64c: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0d650: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d654: 3c 60 00 00 lis r3,0 ffc0d658: 80 c9 20 70 lwz r6,8304(r9) ffc0d65c: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0d660: 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 ); ffc0d664: 3f e0 00 00 lis r31,0 _Objects_Initialize_information( ffc0d668: 38 a0 00 01 li r5,1 ffc0d66c: 38 e0 01 54 li r7,340 * * Output parameters: NONE */ void _RTEMS_tasks_Manager_initialization(void) { ffc0d670: 90 01 00 14 stw r0,20(r1) _Objects_Initialize_information( ffc0d674: 39 00 00 00 li r8,0 ffc0d678: 39 20 00 04 li r9,4 ffc0d67c: 3b ff 21 78 addi r31,r31,8568 ffc0d680: 38 63 2b 2c addi r3,r3,11052 ffc0d684: 4b ff c1 ed bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN ffc0d688: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0d68c: 48 00 0e 59 bl ffc0e4e4 <_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 ); ffc0d690: 38 7f 00 34 addi r3,r31,52 ffc0d694: 4b ff b0 0d bl ffc086a0 <_API_extensions_Add> <== ALWAYS TAKEN MP_PACKET_TASKS, _RTEMS_tasks_MP_Process_packet ); #endif } ffc0d698: 80 01 00 14 lwz r0,20(r1) ffc0d69c: 83 e1 00 0c lwz r31,12(r1) ffc0d6a0: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0d6a4: 7c 08 03 a6 mtlr r0 ffc0d6a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d6ac <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0d6ac: 94 21 ff d8 stwu r1,-40(r1) ffc0d6b0: 7c 08 02 a6 mflr r0 ffc0d6b4: 90 01 00 2c stw r0,44(r1) ffc0d6b8: 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 ]; ffc0d6bc: 83 e3 01 40 lwz r31,320(r3) */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0d6c0: 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 ) ffc0d6c4: 2f 9f 00 00 cmpwi cr7,r31,0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { ffc0d6c8: 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 ) ffc0d6cc: 41 9e 00 80 beq- cr7,ffc0d74c <_RTEMS_tasks_Post_switch_extension+0xa0> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d6d0: 7c 00 00 a6 mfmsr r0 ffc0d6d4: 7d 30 42 a6 mfsprg r9,0 ffc0d6d8: 7c 09 48 78 andc r9,r0,r9 ffc0d6dc: 7d 20 01 24 mtmsr r9 asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; asr->signals_posted = 0; ffc0d6e0: 39 20 00 00 li r9,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; ffc0d6e4: 83 bf 00 14 lwz r29,20(r31) asr->signals_posted = 0; ffc0d6e8: 91 3f 00 14 stw r9,20(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d6ec: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ ffc0d6f0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0d6f4: 41 be 00 58 beq+ cr7,ffc0d74c <_RTEMS_tasks_Post_switch_extension+0xa0> <== NEVER TAKEN return; asr->nest_level += 1; ffc0d6f8: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0d6fc: 3b c1 00 08 addi r30,r1,8 ffc0d700: 80 7f 00 10 lwz r3,16(r31) ffc0d704: 38 80 00 00 li r4,0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; ffc0d708: 38 09 00 01 addi r0,r9,1 ffc0d70c: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0d710: 60 84 ff ff ori r4,r4,65535 ffc0d714: 7f c5 f3 78 mr r5,r30 ffc0d718: 48 00 20 9d bl ffc0f7b4 <== ALWAYS TAKEN (*asr->handler)( signal_set ); ffc0d71c: 80 1f 00 0c lwz r0,12(r31) ffc0d720: 7f a3 eb 78 mr r3,r29 ffc0d724: 7c 09 03 a6 mtctr r0 ffc0d728: 4e 80 04 21 bctrl <== ALWAYS TAKEN asr->nest_level -= 1; ffc0d72c: 81 3f 00 1c lwz r9,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0d730: 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; ffc0d734: 38 09 ff ff addi r0,r9,-1 ffc0d738: 90 1f 00 1c stw r0,28(r31) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); ffc0d73c: 60 84 ff ff ori r4,r4,65535 ffc0d740: 7f c5 f3 78 mr r5,r30 ffc0d744: 80 61 00 08 lwz r3,8(r1) ffc0d748: 48 00 20 6d bl ffc0f7b4 <== ALWAYS TAKEN } ffc0d74c: 80 01 00 2c lwz r0,44(r1) ffc0d750: 83 a1 00 1c lwz r29,28(r1) ffc0d754: 7c 08 03 a6 mtlr r0 ffc0d758: 83 c1 00 20 lwz r30,32(r1) ffc0d75c: 83 e1 00 24 lwz r31,36(r1) ffc0d760: 38 21 00 28 addi r1,r1,40 ffc0d764: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5b0 <_RTEMS_tasks_Start_extension>: { RTEMS_API_Control *api; api = started->API_Extensions[ THREAD_API_RTEMS ]; api->pending_events = EVENT_SETS_NONE_PENDING; ffc0d5b0: 81 24 01 40 lwz r9,320(r4) ffc0d5b4: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc0d5b8: 90 09 00 00 stw r0,0(r9) } ffc0d5bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5c0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; ffc0d5c0: 81 23 01 50 lwz r9,336(r3) while (tvp) { ffc0d5c4: 48 00 00 1c b ffc0d5e0 <_RTEMS_tasks_Switch_extension+0x20> <== ALWAYS TAKEN tvp->tval = *tvp->ptr; ffc0d5c8: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->gval; ffc0d5cc: 80 09 00 08 lwz r0,8(r9) * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; ffc0d5d0: 81 4b 00 00 lwz r10,0(r11) ffc0d5d4: 91 49 00 0c stw r10,12(r9) *tvp->ptr = tvp->gval; ffc0d5d8: 90 0b 00 00 stw r0,0(r11) tvp = (rtems_task_variable_t *)tvp->next; ffc0d5dc: 81 29 00 00 lwz r9,0(r9) /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { ffc0d5e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d5e4: 40 9e ff e4 bne+ cr7,ffc0d5c8 <_RTEMS_tasks_Switch_extension+0x8> tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; ffc0d5e8: 81 24 01 50 lwz r9,336(r4) while (tvp) { ffc0d5ec: 48 00 00 1c b ffc0d608 <_RTEMS_tasks_Switch_extension+0x48> <== ALWAYS TAKEN tvp->gval = *tvp->ptr; ffc0d5f0: 81 69 00 04 lwz r11,4(r9) *tvp->ptr = tvp->tval; ffc0d5f4: 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; ffc0d5f8: 81 4b 00 00 lwz r10,0(r11) ffc0d5fc: 91 49 00 08 stw r10,8(r9) *tvp->ptr = tvp->tval; ffc0d600: 90 0b 00 00 stw r0,0(r11) tvp = (rtems_task_variable_t *)tvp->next; ffc0d604: 81 29 00 00 lwz r9,0(r9) *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { ffc0d608: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d60c: 40 9e ff e4 bne+ cr7,ffc0d5f0 <_RTEMS_tasks_Switch_extension+0x30> tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } ffc0d610: 4e 80 00 20 blr <== ALWAYS TAKEN ffc401dc <_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 ) { ffc401dc: 94 21 ff c0 stwu r1,-64(r1) ffc401e0: 7c 08 02 a6 mflr r0 ffc401e4: 93 e1 00 3c stw r31,60(r1) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc401e8: 3b e1 00 08 addi r31,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 ) { ffc401ec: 90 01 00 44 stw r0,68(r1) ffc401f0: 93 61 00 2c stw r27,44(r1) ffc401f4: 7c 9b 23 78 mr r27,r4 ffc401f8: 93 c1 00 38 stw r30,56(r1) ffc401fc: 7c 7e 1b 78 mr r30,r3 /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc40200: 7f e3 fb 78 mr r3,r31 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 ) { ffc40204: 93 81 00 30 stw r28,48(r1) ffc40208: 7c bc 2b 78 mr r28,r5 ffc4020c: 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; ffc40210: 83 be 00 40 lwz r29,64(r30) /* * Determine elapsed wall time since period initiated. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); ffc40214: 4b fe e3 5d bl ffc2e570 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc40218: 38 7e 00 4c addi r3,r30,76 ffc4021c: 7f 65 db 78 mr r5,r27 ffc40220: 7f e4 fb 78 mr r4,r31 ffc40224: 4b fd 0c 9d bl ffc10ec0 <_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) { ffc40228: 3d 20 00 00 lis r9,0 ffc4022c: 80 09 36 14 lwz r0,13844(r9) ffc40230: 38 60 00 01 li r3,1 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc40234: 81 3d 00 84 lwz r9,132(r29) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc40238: 7f 9d 00 00 cmpw cr7,r29,r0 #endif /* * Determine cpu usage since period initiated. */ used = owning_thread->cpu_time_used; ffc4023c: 81 5d 00 88 lwz r10,136(r29) ffc40240: 91 21 00 10 stw r9,16(r1) ffc40244: 91 41 00 14 stw r10,20(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ if (owning_thread == _Thread_Executing) { ffc40248: 40 be 00 5c bne+ cr7,ffc402a4 <_Rate_monotonic_Get_status+0xc8> Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc4024c: 3b a1 00 18 addi r29,r1,24 ffc40250: 3c 60 00 00 lis r3,0 ffc40254: 7f e4 fb 78 mr r4,r31 ffc40258: 7f a5 eb 78 mr r5,r29 ffc4025c: 38 63 36 1c addi r3,r3,13852 &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc40260: 3b e1 00 10 addi r31,r1,16 if (owning_thread == _Thread_Executing) { Thread_CPU_usage_t ran; /* How much time time since last context switch */ _Timestamp_Subtract( ffc40264: 4b fd 0c 5d bl ffc10ec0 <_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)) ffc40268: 3b de 00 44 addi r30,r30,68 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &ran ); /* cpu usage += ran */ _Timestamp_Add_to( &used, &ran ); ffc4026c: 7f a4 eb 78 mr r4,r29 ffc40270: 7f e3 fb 78 mr r3,r31 ffc40274: 4b fd 0b e9 bl ffc10e5c <_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)) ffc40278: 7f e3 fb 78 mr r3,r31 ffc4027c: 7f c4 f3 78 mr r4,r30 ffc40280: 48 00 0a ad bl ffc40d2c <_Timespec_Less_than> <== ALWAYS TAKEN ffc40284: 2f 83 00 00 cmpwi cr7,r3,0 ffc40288: 38 60 00 00 li r3,0 ffc4028c: 40 be 00 18 bne+ cr7,ffc402a4 <_Rate_monotonic_Get_status+0xc8> return false; /* used = current cpu usage - cpu usage at start of period */ _Timestamp_Subtract( ffc40290: 7f c3 f3 78 mr r3,r30 ffc40294: 7f e4 fb 78 mr r4,r31 ffc40298: 7f 85 e3 78 mr r5,r28 ffc4029c: 4b fd 0c 25 bl ffc10ec0 <_Timespec_Subtract> <== ALWAYS TAKEN ffc402a0: 38 60 00 01 li r3,1 return false; *cpu_since_last_period = used - the_period->cpu_usage_period_initiated; #endif return true; } ffc402a4: 80 01 00 44 lwz r0,68(r1) ffc402a8: 83 61 00 2c lwz r27,44(r1) ffc402ac: 7c 08 03 a6 mtlr r0 ffc402b0: 83 81 00 30 lwz r28,48(r1) ffc402b4: 83 a1 00 34 lwz r29,52(r1) ffc402b8: 83 c1 00 38 lwz r30,56(r1) ffc402bc: 83 e1 00 3c lwz r31,60(r1) ffc402c0: 38 21 00 40 addi r1,r1,64 ffc402c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc40140 <_Rate_monotonic_Initiate_statistics>: } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc40140: 94 21 ff d8 stwu r1,-40(r1) ffc40144: 7c 08 02 a6 mflr r0 ffc40148: 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 ); ffc4014c: 3b a1 00 08 addi r29,r1,8 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc40150: 90 01 00 2c stw r0,44(r1) ffc40154: 93 e1 00 24 stw r31,36(r1) ffc40158: 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 ); ffc4015c: 7f a3 eb 78 mr r3,r29 } void _Rate_monotonic_Initiate_statistics( Rate_monotonic_Control *the_period ) { ffc40160: 93 c1 00 20 stw r30,32(r1) Thread_Control *owning_thread = the_period->owner; ffc40164: 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 ); ffc40168: 4b fe e4 09 bl ffc2e570 <_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) { ffc4016c: 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; ffc40170: 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) { ffc40174: 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; ffc40178: 81 21 00 08 lwz r9,8(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) { ffc4017c: 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; ffc40180: 91 5f 00 50 stw r10,80(r31) ffc40184: 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; ffc40188: 81 3e 00 84 lwz r9,132(r30) ffc4018c: 81 5e 00 88 lwz r10,136(r30) ffc40190: 91 3f 00 44 stw r9,68(r31) ffc40194: 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) { ffc40198: 40 be 00 28 bne+ cr7,ffc401c0 <_Rate_monotonic_Initiate_statistics+0x80> /* * Adjust the CPU time used to account for the time since last * context switch. */ _Timespec_Subtract( ffc4019c: 3b c1 00 10 addi r30,r1,16 ffc401a0: 3c 60 00 00 lis r3,0 ffc401a4: 38 63 36 1c addi r3,r3,13852 ffc401a8: 7f a4 eb 78 mr r4,r29 ffc401ac: 7f c5 f3 78 mr r5,r30 ffc401b0: 4b fd 0d 11 bl ffc10ec0 <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timespec_Add_to( &the_period->cpu_usage_period_initiated, &ran ); ffc401b4: 38 7f 00 44 addi r3,r31,68 ffc401b8: 7f c4 f3 78 mr r4,r30 ffc401bc: 4b fd 0c a1 bl ffc10e5c <_Timespec_Add_to> <== ALWAYS TAKEN } #endif } ffc401c0: 80 01 00 2c lwz r0,44(r1) ffc401c4: 83 a1 00 1c lwz r29,28(r1) ffc401c8: 7c 08 03 a6 mtlr r0 ffc401cc: 83 c1 00 20 lwz r30,32(r1) ffc401d0: 83 e1 00 24 lwz r31,36(r1) ffc401d4: 38 21 00 28 addi r1,r1,40 ffc401d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d490 <_Rate_monotonic_Manager_initialization>: * Handler. */ void _Rate_monotonic_Manager_initialization(void) { _Objects_Initialize_information( ffc0d490: 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) { ffc0d494: 94 21 ff f8 stwu r1,-8(r1) ffc0d498: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d49c: 3c 60 00 00 lis r3,0 ffc0d4a0: 80 c9 20 90 lwz r6,8336(r9) <== ALWAYS TAKEN ffc0d4a4: 38 63 2f 04 addi r3,r3,12036 ffc0d4a8: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * NOTE: The Rate Monotonic Manager is built on top of the Watchdog * Handler. */ void _Rate_monotonic_Manager_initialization(void) { ffc0d4ac: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d4b0: 38 a0 00 08 li r5,8 ffc0d4b4: 38 e0 00 8c li r7,140 ffc0d4b8: 39 00 00 00 li r8,0 ffc0d4bc: 39 20 00 04 li r9,4 ffc0d4c0: 4b ff c3 b1 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN , false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0d4c4: 80 01 00 0c lwz r0,12(r1) ffc0d4c8: 38 21 00 08 addi r1,r1,8 ffc0d4cc: 7c 08 03 a6 mtlr r0 ffc0d4d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc405c0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { ffc405c0: 94 21 ff e0 stwu r1,-32(r1) ffc405c4: 7c 08 02 a6 mflr r0 ffc405c8: 7c 64 1b 78 mr r4,r3 ffc405cc: 3c 60 00 00 lis r3,0 ffc405d0: 90 01 00 24 stw r0,36(r1) ffc405d4: 38 63 68 c4 addi r3,r3,26820 ffc405d8: 38 a1 00 08 addi r5,r1,8 ffc405dc: 93 e1 00 1c stw r31,28(r1) ffc405e0: 4b fc ec a9 bl ffc0f288 <_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 ) { ffc405e4: 80 01 00 08 lwz r0,8(r1) ffc405e8: 7c 7f 1b 78 mr r31,r3 ffc405ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc405f0: 40 9e 00 84 bne- cr7,ffc40674 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; ffc405f4: 80 63 00 40 lwz r3,64(r3) if ( _States_Is_waiting_for_period( the_thread->current_state ) && ffc405f8: 80 03 00 10 lwz r0,16(r3) ffc405fc: 70 09 40 00 andi. r9,r0,16384 ffc40600: 41 82 00 24 beq- ffc40624 <_Rate_monotonic_Timeout+0x64> the_thread->Wait.id == the_period->Object.id ) { ffc40604: 81 23 00 20 lwz r9,32(r3) ffc40608: 80 1f 00 08 lwz r0,8(r31) ffc4060c: 7f 89 00 00 cmpw cr7,r9,r0 ffc40610: 40 be 00 14 bne+ cr7,ffc40624 <_Rate_monotonic_Timeout+0x64> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc40614: 3c 80 10 03 lis r4,4099 ffc40618: 60 84 ff f8 ori r4,r4,65528 ffc4061c: 4b fc f3 81 bl ffc0f99c <_Thread_Clear_state> <== ALWAYS TAKEN ffc40620: 48 00 00 18 b ffc40638 <_Rate_monotonic_Timeout+0x78> <== ALWAYS TAKEN _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 ) { ffc40624: 80 1f 00 38 lwz r0,56(r31) ffc40628: 2f 80 00 01 cmpwi cr7,r0,1 ffc4062c: 40 be 00 30 bne+ cr7,ffc4065c <_Rate_monotonic_Timeout+0x9c> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; ffc40630: 38 00 00 03 li r0,3 ffc40634: 90 1f 00 38 stw r0,56(r31) _Rate_monotonic_Initiate_statistics( the_period ); ffc40638: 7f e3 fb 78 mr r3,r31 ffc4063c: 4b ff fb 05 bl ffc40140 <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc40640: 80 1f 00 3c lwz r0,60(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc40644: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc40648: 90 1f 00 1c stw r0,28(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc4064c: 38 63 65 68 addi r3,r3,25960 ffc40650: 38 9f 00 10 addi r4,r31,16 ffc40654: 4b fd 0d 31 bl ffc11384 <_Watchdog_Insert> <== ALWAYS TAKEN ffc40658: 48 00 00 0c b ffc40664 <_Rate_monotonic_Timeout+0xa4> <== ALWAYS TAKEN _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; ffc4065c: 38 00 00 04 li r0,4 ffc40660: 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; ffc40664: 3d 20 00 00 lis r9,0 ffc40668: 81 69 35 d4 lwz r11,13780(r9) ffc4066c: 38 0b ff ff addi r0,r11,-1 ffc40670: 90 09 35 d4 stw r0,13780(r9) case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } ffc40674: 80 01 00 24 lwz r0,36(r1) ffc40678: 83 e1 00 1c lwz r31,28(r1) ffc4067c: 38 21 00 20 addi r1,r1,32 ffc40680: 7c 08 03 a6 mtlr r0 ffc40684: 4e 80 00 20 blr <== ALWAYS TAKEN ffc402c8 <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc402c8: 94 21 ff e0 stwu r1,-32(r1) ffc402cc: 7c 08 02 a6 mflr r0 ffc402d0: 90 01 00 24 stw r0,36(r1) * Update the counts. */ stats = &the_period->Statistics; stats->count++; if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc402d4: 80 03 00 38 lwz r0,56(r3) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc402d8: 81 23 00 54 lwz r9,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc402dc: 2f 80 00 04 cmpwi cr7,r0,4 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc402e0: 93 e1 00 1c stw r31,28(r1) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc402e4: 38 09 00 01 addi r0,r9,1 } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { ffc402e8: 93 c1 00 18 stw r30,24(r1) ffc402ec: 7c 7f 1b 78 mr r31,r3 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; ffc402f0: 90 03 00 54 stw r0,84(r3) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) ffc402f4: 40 be 00 10 bne+ cr7,ffc40304 <_Rate_monotonic_Update_statistics+0x3c> stats->missed_count++; ffc402f8: 81 23 00 58 lwz r9,88(r3) ffc402fc: 38 09 00 01 addi r0,r9,1 ffc40300: 90 03 00 58 stw r0,88(r3) /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); ffc40304: 3b c1 00 08 addi r30,r1,8 ffc40308: 7f e3 fb 78 mr r3,r31 ffc4030c: 38 81 00 10 addi r4,r1,16 ffc40310: 7f c5 f3 78 mr r5,r30 ffc40314: 4b ff fe c9 bl ffc401dc <_Rate_monotonic_Get_status> <== ALWAYS TAKEN if (!valid_status) ffc40318: 2f 83 00 00 cmpwi cr7,r3,0 ffc4031c: 41 be 00 b0 beq+ cr7,ffc403cc <_Rate_monotonic_Update_statistics+0x104> /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); ffc40320: 7f c4 f3 78 mr r4,r30 ffc40324: 38 7f 00 6c addi r3,r31,108 <== ALWAYS TAKEN ffc40328: 4b fd 0b 35 bl ffc10e5c <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) ffc4032c: 7f c3 f3 78 mr r3,r30 ffc40330: 38 9f 00 5c addi r4,r31,92 ffc40334: 48 00 09 f9 bl ffc40d2c <_Timespec_Less_than> <== ALWAYS TAKEN ffc40338: 2f 83 00 00 cmpwi cr7,r3,0 ffc4033c: 41 9e 00 14 beq- cr7,ffc40350 <_Rate_monotonic_Update_statistics+0x88> stats->min_cpu_time = executed; ffc40340: 81 21 00 08 lwz r9,8(r1) ffc40344: 81 41 00 0c lwz r10,12(r1) ffc40348: 91 3f 00 5c stw r9,92(r31) ffc4034c: 91 5f 00 60 stw r10,96(r31) if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) ffc40350: 38 61 00 08 addi r3,r1,8 ffc40354: 38 9f 00 64 addi r4,r31,100 ffc40358: 48 00 09 99 bl ffc40cf0 <_Timespec_Greater_than> <== ALWAYS TAKEN ffc4035c: 2f 83 00 00 cmpwi cr7,r3,0 ffc40360: 41 9e 00 14 beq- cr7,ffc40374 <_Rate_monotonic_Update_statistics+0xac> stats->max_cpu_time = executed; ffc40364: 81 21 00 08 lwz r9,8(r1) ffc40368: 81 41 00 0c lwz r10,12(r1) ffc4036c: 91 3f 00 64 stw r9,100(r31) ffc40370: 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 ); ffc40374: 3b c1 00 10 addi r30,r1,16 ffc40378: 7f c4 f3 78 mr r4,r30 ffc4037c: 38 7f 00 84 addi r3,r31,132 ffc40380: 4b fd 0a dd bl ffc10e5c <_Timespec_Add_to> <== ALWAYS TAKEN if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) ffc40384: 7f c3 f3 78 mr r3,r30 ffc40388: 38 9f 00 74 addi r4,r31,116 ffc4038c: 48 00 09 a1 bl ffc40d2c <_Timespec_Less_than> <== ALWAYS TAKEN ffc40390: 2f 83 00 00 cmpwi cr7,r3,0 ffc40394: 41 9e 00 14 beq- cr7,ffc403a8 <_Rate_monotonic_Update_statistics+0xe0> stats->min_wall_time = since_last_period; ffc40398: 81 21 00 10 lwz r9,16(r1) ffc4039c: 81 41 00 14 lwz r10,20(r1) ffc403a0: 91 3f 00 74 stw r9,116(r31) ffc403a4: 91 5f 00 78 stw r10,120(r31) if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) ffc403a8: 38 61 00 10 addi r3,r1,16 ffc403ac: 38 9f 00 7c addi r4,r31,124 ffc403b0: 48 00 09 41 bl ffc40cf0 <_Timespec_Greater_than> <== ALWAYS TAKEN ffc403b4: 2f 83 00 00 cmpwi cr7,r3,0 ffc403b8: 41 9e 00 14 beq- cr7,ffc403cc <_Rate_monotonic_Update_statistics+0x104> stats->max_wall_time = since_last_period; ffc403bc: 81 21 00 10 lwz r9,16(r1) ffc403c0: 81 41 00 14 lwz r10,20(r1) ffc403c4: 91 3f 00 7c stw r9,124(r31) ffc403c8: 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 } ffc403cc: 80 01 00 24 lwz r0,36(r1) ffc403d0: 83 c1 00 18 lwz r30,24(r1) ffc403d4: 7c 08 03 a6 mtlr r0 ffc403d8: 83 e1 00 1c lwz r31,28(r1) ffc403dc: 38 21 00 20 addi r1,r1,32 ffc403e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d4d4 <_Region_Manager_initialization>: * Output parameters: NONE */ void _Region_Manager_initialization(void) { _Objects_Initialize_information( ffc0d4d4: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0d4d8: 94 21 ff f8 stwu r1,-8(r1) ffc0d4dc: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d4e0: 3c 60 00 00 lis r3,0 ffc0d4e4: 80 c9 20 88 lwz r6,8328(r9) ffc0d4e8: 38 63 2f 44 addi r3,r3,12100 ffc0d4ec: 38 80 00 02 li r4,2 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Region_Manager_initialization(void) { ffc0d4f0: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d4f4: 38 a0 00 06 li r5,6 <== ALWAYS TAKEN ffc0d4f8: 38 e0 00 c0 li r7,192 ffc0d4fc: 39 00 00 00 li r8,0 ffc0d500: 39 20 00 04 li r9,4 ffc0d504: 4b ff c3 6d bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_REGION, 0 /* XXX _Region_MP_Process_packet */ ); #endif } ffc0d508: 80 01 00 0c lwz r0,12(r1) ffc0d50c: 38 21 00 08 addi r1,r1,8 ffc0d510: 7c 08 03 a6 mtlr r0 ffc0d514: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20378 <_Region_Process_queue>: ffc20378: 3d 20 00 00 lis r9,0 */ void _Region_Process_queue( Region_Control *the_region ) { ffc2037c: 94 21 ff e8 stwu r1,-24(r1) ffc20380: 7c 08 02 a6 mflr r0 ffc20384: 81 69 28 24 lwz r11,10276(r9) ffc20388: 93 e1 00 14 stw r31,20(r1) ffc2038c: 7c 7f 1b 78 mr r31,r3 ffc20390: 39 6b 00 01 addi r11,r11,1 ffc20394: 90 01 00 1c stw r0,28(r1) ffc20398: 93 81 00 08 stw r28,8(r1) ffc2039c: 93 a1 00 0c stw r29,12(r1) ffc203a0: 93 c1 00 10 stw r30,16(r1) ffc203a4: 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(); ffc203a8: 3d 20 00 00 lis r9,0 ffc203ac: 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 ); ffc203b0: 3b bf 00 10 addi r29,r31,16 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uintptr_t size ) { return _Heap_Allocate( &the_region->Memory, size ); ffc203b4: 3b 9f 00 68 addi r28,r31,104 * 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(); ffc203b8: 4b ff 9e 45 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN /* * 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 ); ffc203bc: 7f a3 eb 78 mr r3,r29 ffc203c0: 48 00 08 f9 bl ffc20cb8 <_Thread_queue_First> <== ALWAYS TAKEN ffc203c4: 38 a0 00 00 li r5,0 if ( the_thread == NULL ) ffc203c8: 7c 7e 1b 79 mr. r30,r3 ffc203cc: 38 c0 00 00 li r6,0 ffc203d0: 7f 83 e3 78 mr r3,r28 ffc203d4: 41 82 00 40 beq- ffc20414 <_Region_Process_queue+0x9c> ffc203d8: 80 9e 00 24 lwz r4,36(r30) ffc203dc: 4b ff ab 09 bl ffc1aee4 <_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 ); ffc203e0: 7f c4 f3 78 mr r4,r30 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc203e4: 7c 6b 1b 79 mr. r11,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 ); ffc203e8: 7f a3 eb 78 mr r3,r29 the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) ffc203ec: 41 82 00 28 beq- ffc20414 <_Region_Process_queue+0x9c> break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; ffc203f0: 81 5f 00 64 lwz r10,100(r31) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc203f4: 81 3e 00 28 lwz r9,40(r30) the_region->number_of_used_blocks += 1; ffc203f8: 38 0a 00 01 addi r0,r10,1 ffc203fc: 90 1f 00 64 stw r0,100(r31) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; ffc20400: 91 69 00 00 stw r11,0(r9) the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); ffc20404: 48 00 07 81 bl ffc20b84 <_Thread_queue_Extract> <== ALWAYS TAKEN the_thread->Wait.return_code = RTEMS_SUCCESSFUL; ffc20408: 38 00 00 00 li r0,0 ffc2040c: 90 1e 00 34 stw r0,52(r30) } ffc20410: 4b ff ff ac b ffc203bc <_Region_Process_queue+0x44> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc20414: 4b ff c7 b1 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc20418: 80 01 00 1c lwz r0,28(r1) ffc2041c: 83 81 00 08 lwz r28,8(r1) ffc20420: 7c 08 03 a6 mtlr r0 ffc20424: 83 a1 00 0c lwz r29,12(r1) ffc20428: 83 c1 00 10 lwz r30,16(r1) ffc2042c: 83 e1 00 14 lwz r31,20(r1) ffc20430: 38 21 00 18 addi r1,r1,24 ffc20434: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d568 <_Semaphore_Manager_initialization>: * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { _Objects_Initialize_information( ffc0d568: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0d56c: 94 21 ff f8 stwu r1,-8(r1) ffc0d570: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d574: 3c 60 00 00 lis r3,0 ffc0d578: 80 c9 20 7c lwz r6,8316(r9) ffc0d57c: 38 63 2a ec addi r3,r3,10988 <== ALWAYS TAKEN ffc0d580: 38 80 00 02 li r4,2 * * Output parameters: NONE */ void _Semaphore_Manager_initialization(void) { ffc0d584: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN _Objects_Initialize_information( ffc0d588: 38 a0 00 03 li r5,3 ffc0d58c: 38 e0 00 78 li r7,120 ffc0d590: 39 00 00 00 li r8,0 ffc0d594: 39 20 00 04 li r9,4 ffc0d598: 4b ff c2 d9 bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN MP_PACKET_SEMAPHORE, _Semaphore_MP_Process_packet ); #endif } ffc0d59c: 80 01 00 0c lwz r0,12(r1) ffc0d5a0: 38 21 00 08 addi r1,r1,8 ffc0d5a4: 7c 08 03 a6 mtlr r0 ffc0d5a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07da0 <_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]; } ffc07da0: 3d 20 ff c2 lis r9,-62 ffc07da4: 39 29 c6 80 addi r9,r9,-14720 }; rtems_status_code _Semaphore_Translate_core_mutex_return_code ( uint32_t status ) { ffc07da8: 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]; } ffc07dac: 7c 69 18 2e lwzx r3,r9,r3 ffc07db0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07db4 <_Semaphore_Translate_core_semaphore_return_code>: }; rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( uint32_t status ) { ffc07db4: 3d 20 ff c2 lis r9,-62 ffc07db8: 38 09 c6 80 addi r0,r9,-14720 ffc07dbc: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc07dc0: 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]; } ffc07dc4: 80 63 00 1c lwz r3,28(r3) ffc07dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5ac <_Signal_Manager_initialization>: _MPCI_Register_packet_processor( MP_PACKET_SIGNAL, _Signal_MP_Process_packet ); #endif } ffc0d5ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0db3c <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { ffc0db3c: 94 21 ff e0 stwu r1,-32(r1) ffc0db40: 7c 08 02 a6 mflr r0 ffc0db44: 93 e1 00 1c stw r31,28(r1) ffc0db48: 7c 7f 1b 78 mr r31,r3 ffc0db4c: 90 01 00 24 stw r0,36(r1) ffc0db50: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0db54: 7f c0 00 a6 mfmsr r30 ffc0db58: 7c 10 42 a6 mfsprg r0,0 ffc0db5c: 7f c0 00 78 andc r0,r30,r0 ffc0db60: 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 ) ffc0db64: 3d 20 00 00 lis r9,0 ffc0db68: 81 29 27 94 lwz r9,10132(r9) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; ffc0db6c: 3d 60 00 00 lis r11,0 ffc0db70: 39 6b 27 4c addi r11,r11,10060 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0db74: 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; ffc0db78: 81 8b 00 04 lwz r12,4(r11) ffc0db7c: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0db80: 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; ffc0db84: 91 81 00 14 stw r12,20(r1) ffc0db88: 91 61 00 10 stw r11,16(r1) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0db8c: 41 9e 00 10 beq- cr7,ffc0db9c <_TOD_Get+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0db90: 7d 29 03 a6 mtctr r9 ffc0db94: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0db98: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0db9c: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0dba0: 39 20 00 00 li r9,0 ffc0dba4: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &now, &offset ); ffc0dba8: 38 61 00 10 addi r3,r1,16 ffc0dbac: 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 ); ffc0dbb0: 91 21 00 08 stw r9,8(r1) _Timestamp_Add_to( &now, &offset ); ffc0dbb4: 4b ff d6 d5 bl ffc0b288 <_Timespec_Add_to> <== ALWAYS TAKEN _Timestamp_To_timespec( &now, time ); } ffc0dbb8: 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 ); ffc0dbbc: 81 21 00 10 lwz r9,16(r1) } ffc0dbc0: 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 ); ffc0dbc4: 81 41 00 14 lwz r10,20(r1) } ffc0dbc8: 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 ); ffc0dbcc: 91 3f 00 00 stw r9,0(r31) ffc0dbd0: 91 5f 00 04 stw r10,4(r31) <== ALWAYS TAKEN } ffc0dbd4: 83 e1 00 1c lwz r31,28(r1) ffc0dbd8: 38 21 00 20 addi r1,r1,32 ffc0dbdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dbe0 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { ffc0dbe0: 94 21 ff e0 stwu r1,-32(r1) ffc0dbe4: 7c 08 02 a6 mflr r0 ffc0dbe8: 93 e1 00 1c stw r31,28(r1) ffc0dbec: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN ffc0dbf0: 90 01 00 24 stw r0,36(r1) ffc0dbf4: 93 c1 00 18 stw r30,24(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dbf8: 7f c0 00 a6 mfmsr r30 <== ALWAYS TAKEN ffc0dbfc: 7c 10 42 a6 mfsprg r0,0 ffc0dc00: 7f c0 00 78 andc r0,r30,r0 <== ALWAYS TAKEN ffc0dc04: 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 ) ffc0dc08: 3d 20 00 00 lis r9,0 ffc0dc0c: 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; ffc0dc10: 3d 60 00 00 lis r11,0 ffc0dc14: 39 6b 27 38 addi r11,r11,10040 if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0dc18: 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; ffc0dc1c: 81 8b 00 04 lwz r12,4(r11) ffc0dc20: 81 6b 00 00 lwz r11,0(r11) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0dc24: 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; ffc0dc28: 91 81 00 14 stw r12,20(r1) ffc0dc2c: 91 61 00 10 stw r11,16(r1) if ( _Watchdog_Nanoseconds_since_tick_handler ) ffc0dc30: 41 9e 00 10 beq- cr7,ffc0dc40 <_TOD_Get_uptime+0x60> nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); ffc0dc34: 7d 29 03 a6 mtctr r9 ffc0dc38: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0dc3c: 7c 60 1b 78 mr r0,r3 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0dc40: 7f c0 01 24 mtmsr r30 _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); ffc0dc44: 39 20 00 00 li r9,0 ffc0dc48: 90 01 00 0c stw r0,12(r1) _Timestamp_Add_to( &up, &offset ); ffc0dc4c: 38 61 00 10 addi r3,r1,16 ffc0dc50: 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 ); ffc0dc54: 91 21 00 08 stw r9,8(r1) <== ALWAYS TAKEN _Timestamp_Add_to( &up, &offset ); ffc0dc58: 4b ff d6 31 bl ffc0b288 <_Timespec_Add_to> <== ALWAYS TAKEN *uptime = up; } ffc0dc5c: 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; ffc0dc60: 81 21 00 10 lwz r9,16(r1) } ffc0dc64: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); _Timestamp_Add_to( &up, &offset ); *uptime = up; ffc0dc68: 81 41 00 14 lwz r10,20(r1) } ffc0dc6c: 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; ffc0dc70: 91 3f 00 00 stw r9,0(r31) ffc0dc74: 91 5f 00 04 stw r10,4(r31) } ffc0dc78: 83 e1 00 1c lwz r31,28(r1) ffc0dc7c: 38 21 00 20 addi r1,r1,32 ffc0dc80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e614 <_TOD_Get_uptime_as_timespec>: */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc2e614: 94 21 ff e0 stwu r1,-32(r1) ffc2e618: 7c 08 02 a6 mflr r0 ffc2e61c: 93 e1 00 1c stw r31,28(r1) ffc2e620: 7c 7f 1b 78 mr r31,r3 Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc2e624: 38 61 00 08 addi r3,r1,8 */ void _TOD_Get_uptime_as_timespec( struct timespec *uptime ) { ffc2e628: 90 01 00 24 stw r0,36(r1) Timestamp_Control uptime_ts; /* assume time checked for NULL by caller */ _TOD_Get_uptime( &uptime_ts ); ffc2e62c: 4b ff ff 45 bl ffc2e570 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_To_timespec( &uptime_ts, uptime ); } ffc2e630: 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 ); ffc2e634: 81 21 00 08 lwz r9,8(r1) } ffc2e638: 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 ); ffc2e63c: 81 41 00 0c lwz r10,12(r1) ffc2e640: 91 3f 00 00 stw r9,0(r31) ffc2e644: 91 5f 00 04 stw r10,4(r31) } ffc2e648: 83 e1 00 1c lwz r31,28(r1) ffc2e64c: 38 21 00 20 addi r1,r1,32 ffc2e650: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d38 <_TOD_Handler_initialization>: */ void _TOD_Handler_initialization(void) { /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, TOD_SECONDS_1970_THROUGH_1988, 0 ); ffc08d38: 3c e0 21 da lis r7,8666 ffc08d3c: 3d 60 00 00 lis r11,0 /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc08d40: 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 ); ffc08d44: 60 e7 e5 00 ori r7,r7,58624 <== ALWAYS TAKEN ffc08d48: 38 00 00 00 li r0,0 ffc08d4c: 90 eb 27 4c stw r7,10060(r11) ffc08d50: 39 0b 27 4c addi r8,r11,10060 /* Uptime (timespec) */ _Timestamp_Set_to_zero( &_TOD_Uptime ); ffc08d54: 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 ); ffc08d58: 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; ffc08d5c: 3d 60 00 00 lis r11,0 ffc08d60: 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 ); ffc08d64: 90 09 27 38 stw r0,10040(r9) <== ALWAYS TAKEN ffc08d68: 90 0a 00 04 stw r0,4(r10) /* TOD has not been set */ _TOD_Is_set = false; _TOD_Activate(); } ffc08d6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0acd8 <_TOD_Set>: ffc0acd8: 3d 20 00 00 lis r9,0 */ void _TOD_Set( const struct timespec *time ) { ffc0acdc: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0ace0: 7c 08 02 a6 mflr r0 ffc0ace4: 81 69 27 d8 lwz r11,10200(r9) <== ALWAYS TAKEN ffc0ace8: 90 01 00 14 stw r0,20(r1) ffc0acec: 39 6b 00 01 addi r11,r11,1 ffc0acf0: 93 e1 00 0c stw r31,12(r1) ffc0acf4: 7c 7f 1b 78 mr r31,r3 ffc0acf8: 91 69 27 d8 stw r11,10200(r9) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0acfc: 3d 20 00 00 lis r9,0 if ( time->tv_sec < seconds ) ffc0ad00: 80 a3 00 00 lwz r5,0(r3) long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); ffc0ad04: 80 09 27 f8 lwz r0,10232(r9) ffc0ad08: 3c 60 00 01 lis r3,1 <== ALWAYS TAKEN ffc0ad0c: 38 63 aa 9c addi r3,r3,-21860 if ( time->tv_sec < seconds ) ffc0ad10: 7f 85 00 00 cmpw cr7,r5,r0 ffc0ad14: 40 bc 00 10 bge+ cr7,ffc0ad24 <_TOD_Set+0x4c> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); ffc0ad18: 7c a5 00 50 subf r5,r5,r0 ffc0ad1c: 38 80 00 01 li r4,1 ffc0ad20: 48 00 00 0c b ffc0ad2c <_TOD_Set+0x54> <== ALWAYS TAKEN ffc0ad24: 7c a0 28 50 subf r5,r0,r5 ffc0ad28: 38 80 00 00 li r4,0 ffc0ad2c: 48 00 2e a1 bl ffc0dbcc <_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 ); ffc0ad30: 80 1f 00 04 lwz r0,4(r31) ffc0ad34: 3d 20 00 00 lis r9,0 ffc0ad38: 81 5f 00 00 lwz r10,0(r31) ffc0ad3c: 39 69 27 f8 addi r11,r9,10232 ffc0ad40: 90 0b 00 04 stw r0,4(r11) _TOD_Is_set = true; ffc0ad44: 38 00 00 01 li r0,1 _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 ); ffc0ad48: 91 49 27 f8 stw r10,10232(r9) _TOD_Is_set = true; ffc0ad4c: 3d 20 00 00 lis r9,0 ffc0ad50: 98 09 27 e0 stb r0,10208(r9) _TOD_Activate(); _Thread_Enable_dispatch(); ffc0ad54: 48 00 17 19 bl ffc0c46c <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc0ad58: 80 01 00 14 lwz r0,20(r1) ffc0ad5c: 83 e1 00 0c lwz r31,12(r1) ffc0ad60: 38 21 00 10 addi r1,r1,16 ffc0ad64: 7c 08 03 a6 mtlr r0 ffc0ad68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08d70 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08d70: 94 21 ff e0 stwu r1,-32(r1) ffc08d74: 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() ); ffc08d78: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08d7c: 90 01 00 24 stw r0,36(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc08d80: 3c 60 00 00 lis r3,0 ffc08d84: 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() ); ffc08d88: 80 09 20 ac lwz r0,8364(r9) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; ffc08d8c: 3d 20 00 00 lis r9,0 ffc08d90: 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() ); ffc08d94: 1c 00 03 e8 mulli r0,r0,1000 <== ALWAYS TAKEN * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08d98: 93 e1 00 1c stw r31,28(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; ffc08d9c: 39 6b 00 01 addi r11,r11,1 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { ffc08da0: 93 c1 00 18 stw r30,24(r1) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); ffc08da4: 3b e1 00 08 addi r31,r1,8 ffc08da8: 7f e4 fb 78 mr r4,r31 /* 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; ffc08dac: 91 69 27 84 stw 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() ); ffc08db0: 39 20 00 00 li r9,0 ffc08db4: 91 21 00 08 stw r9,8(r1) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); ffc08db8: 3f c0 00 00 lis r30,0 ffc08dbc: 3b de 2c 9c addi r30,r30,11420 <== ALWAYS TAKEN ffc08dc0: 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 ); ffc08dc4: 48 00 24 c5 bl ffc0b288 <_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 ); ffc08dc8: 3c 60 00 00 lis r3,0 ffc08dcc: 7f e4 fb 78 mr r4,r31 ffc08dd0: 38 63 27 4c addi r3,r3,10060 <== ALWAYS TAKEN ffc08dd4: 48 00 24 b5 bl ffc0b288 <_Timespec_Add_to> <== ALWAYS TAKEN ffc08dd8: 7c 7f 1b 78 mr r31,r3 while ( seconds ) { ffc08ddc: 48 00 00 08 b ffc08de4 <_TOD_Tickle_ticks+0x74> <== ALWAYS TAKEN ffc08de0: 48 00 2b d5 bl ffc0b9b4 <_Watchdog_Tickle> <== ALWAYS TAKEN ffc08de4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc08de8: 7f c3 f3 78 mr r3,r30 _Watchdog_Tickle_seconds(); seconds--; ffc08dec: 3b ff ff ff addi r31,r31,-1 _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { ffc08df0: 40 9e ff f0 bne+ cr7,ffc08de0 <_TOD_Tickle_ticks+0x70> _Watchdog_Tickle_seconds(); seconds--; } } ffc08df4: 80 01 00 24 lwz r0,36(r1) ffc08df8: 83 c1 00 18 lwz r30,24(r1) ffc08dfc: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc08e00: 83 e1 00 1c lwz r31,28(r1) ffc08e04: 38 21 00 20 addi r1,r1,32 ffc08e08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08e98 <_TOD_To_seconds>: { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; year_mod_4 = the_tod->year & 3; ffc08e98: 81 23 00 00 lwz r9,0(r3) ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc08e9c: 81 63 00 08 lwz r11,8(r3) year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc08ea0: 71 28 00 03 andi. r8,r9,3 ffc08ea4: 81 43 00 04 lwz r10,4(r3) ) { uint32_t time; uint32_t year_mod_4; time = the_tod->day - 1; ffc08ea8: 38 0b ff ff addi r0,r11,-1 ffc08eac: 3d 60 ff c2 lis r11,-62 ffc08eb0: 39 6b 25 46 addi r11,r11,9542 year_mod_4 = the_tod->year & 3; if ( year_mod_4 == 0 ) ffc08eb4: 40 a2 00 08 bne+ ffc08ebc <_TOD_To_seconds+0x24> time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; ffc08eb8: 39 4a 00 0d addi r10,r10,13 else time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; ffc08ebc: 55 4a 08 3c rlwinm r10,r10,1,0,30 ffc08ec0: 7d 6b 52 2e lhzx r11,r11,r10 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ec4: 39 49 f8 3c addi r10,r9,-1988 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ec8: 81 23 00 0c lwz r9,12(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 ) * ffc08ecc: 55 4a f0 be rlwinm r10,r10,30,2,31 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 ]; ffc08ed0: 7c 0b 02 14 add r0,r11,r0 time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ffc08ed4: 55 0b 08 3c rlwinm r11,r8,1,0,30 ffc08ed8: 3d 00 00 00 lis r8,0 ffc08edc: 39 08 27 20 addi r8,r8,10016 ffc08ee0: 7d 08 5a 2e lhzx r8,r8,r11 ffc08ee4: 1d 4a 05 b5 mulli r10,r10,1461 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ee8: 81 63 00 10 lwz r11,16(r3) ffc08eec: 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) ffc08ef0: 80 63 00 14 lwz r3,20(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 ) * ffc08ef4: 7d 48 52 14 add r10,r8,r10 time *= TOD_SECONDS_PER_DAY; time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08ef8: 7d 29 5a 14 add r9,r9,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; ffc08efc: 3d 60 00 01 lis r11,1 time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * ( (TOD_DAYS_PER_YEAR * 4) + 1); time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; ffc08f00: 7c 0a 02 14 add r0,r10,r0 time *= TOD_SECONDS_PER_DAY; ffc08f04: 61 6b 51 80 ori r11,r11,20864 ffc08f08: 7c 00 59 d6 mullw r0,r0,r11 time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08f0c: 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) ffc08f10: 3c 63 21 db addis r3,r3,8667 <== ALWAYS TAKEN ffc08f14: 38 63 e5 00 addi r3,r3,-6912 * TOD_SECONDS_PER_MINUTE; time += the_tod->second; ffc08f18: 7c 63 4a 14 add r3,r3,r9 time += TOD_SECONDS_1970_THROUGH_1988; return( time ); } ffc08f1c: 7c 63 02 14 add r3,r3,r0 <== ALWAYS TAKEN ffc08f20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08f24 <_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) || ffc08f24: 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(); ffc08f28: 3d 20 00 00 lis r9,0 ffc08f2c: 81 29 20 cc lwz r9,8396(r9) if ((!the_tod) || ffc08f30: 41 82 00 98 beq- ffc08fc8 <_TOD_Validate+0xa4> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || ffc08f34: 3c 00 00 0f lis r0,15 ffc08f38: 60 00 42 40 ori r0,r0,16960 ffc08f3c: 7c 00 4b 96 divwu r0,r0,r9 ffc08f40: 81 23 00 18 lwz r9,24(r3) ffc08f44: 7f 89 00 40 cmplw cr7,r9,r0 ffc08f48: 40 9c 00 80 bge- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || ffc08f4c: 80 03 00 14 lwz r0,20(r3) ffc08f50: 2b 80 00 3b cmplwi cr7,r0,59 ffc08f54: 41 9d 00 74 bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || ffc08f58: 80 03 00 10 lwz r0,16(r3) ffc08f5c: 2b 80 00 3b cmplwi cr7,r0,59 ffc08f60: 41 9d 00 68 bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->hour >= TOD_HOURS_PER_DAY) || ffc08f64: 80 03 00 0c lwz r0,12(r3) ffc08f68: 2b 80 00 17 cmplwi cr7,r0,23 ffc08f6c: 41 9d 00 5c bgt- cr7,ffc08fc8 <_TOD_Validate+0xa4> (the_tod->month == 0) || ffc08f70: 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) || ffc08f74: 2f 89 00 00 cmpwi cr7,r9,0 ffc08f78: 41 9e 00 50 beq- cr7,ffc08fc8 <_TOD_Validate+0xa4> <== NEVER TAKEN ffc08f7c: 2b 89 00 0c cmplwi cr7,r9,12 <== ALWAYS TAKEN ffc08f80: 41 9d 00 48 bgt- cr7,ffc08fc8 <_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) || ffc08f84: 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) || ffc08f88: 2b 80 07 c3 cmplwi cr7,r0,1987 ffc08f8c: 40 9d 00 3c ble- cr7,ffc08fc8 <_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) ) ffc08f90: 80 63 00 08 lwz r3,8(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) || ffc08f94: 2f 83 00 00 cmpwi cr7,r3,0 ffc08f98: 41 9e 00 30 beq- cr7,ffc08fc8 <_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 ) ffc08f9c: 70 0b 00 03 andi. r11,r0,3 ffc08fa0: 3d 60 ff c2 lis r11,-62 ffc08fa4: 39 6b 25 7c addi r11,r11,9596 ffc08fa8: 40 82 00 08 bne- ffc08fb0 <_TOD_Validate+0x8c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; ffc08fac: 39 29 00 0d addi r9,r9,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; ffc08fb0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc08fb4: 7c 0b 48 2e lwzx r0,r11,r9 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( ffc08fb8: 7c 63 00 10 subfc r3,r3,r0 ffc08fbc: 38 60 00 00 li r3,0 ffc08fc0: 7c 63 19 14 adde r3,r3,r3 ffc08fc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fc8: 38 60 00 00 li r3,0 if ( the_tod->day > days_in_month ) return false; return true; } ffc08fcc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c24 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc09c24: 94 21 ff e0 stwu r1,-32(r1) ffc09c28: 7c 08 02 a6 mflr r0 ffc09c2c: 90 01 00 24 stw r0,36(r1) ffc09c30: 93 e1 00 1c stw r31,28(r1) ffc09c34: 7c 7f 1b 78 mr r31,r3 ffc09c38: 93 a1 00 14 stw r29,20(r1) ffc09c3c: 93 c1 00 18 stw r30,24(r1) ffc09c40: 7c be 2b 78 mr r30,r5 /* * 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 ); ffc09c44: 90 81 00 08 stw r4,8(r1) */ /* * Save original state */ original_state = the_thread->current_state; ffc09c48: 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 ); ffc09c4c: 48 00 11 dd bl ffc0ae28 <_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 ) ffc09c50: 80 1f 00 14 lwz r0,20(r31) ffc09c54: 80 81 00 08 lwz r4,8(r1) ffc09c58: 7f 80 20 00 cmpw cr7,r0,r4 ffc09c5c: 41 9e 00 0c beq- cr7,ffc09c68 <_Thread_Change_priority+0x44> _Thread_Set_priority( the_thread, new_priority ); ffc09c60: 7f e3 fb 78 mr r3,r31 ffc09c64: 48 00 10 51 bl ffc0acb4 <_Thread_Set_priority> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09c68: 7d 60 00 a6 mfmsr r11 ffc09c6c: 7c 10 42 a6 mfsprg r0,0 ffc09c70: 7d 60 00 78 andc r0,r11,r0 ffc09c74: 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; ffc09c78: 80 1f 00 10 lwz r0,16(r31) ffc09c7c: 57 bd 07 7a rlwinm r29,r29,0,29,29 if ( state != STATES_TRANSIENT ) { ffc09c80: 2f 80 00 04 cmpwi cr7,r0,4 ffc09c84: 41 9e 00 38 beq- cr7,ffc09cbc <_Thread_Change_priority+0x98> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc09c88: 2f 9d 00 00 cmpwi cr7,r29,0 ffc09c8c: 40 9e 00 0c bne- cr7,ffc09c98 <_Thread_Change_priority+0x74> <== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc09c90: 54 09 07 b8 rlwinm r9,r0,0,30,28 ffc09c94: 91 3f 00 10 stw r9,16(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09c98: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc09c9c: 3d 20 00 03 lis r9,3 ffc09ca0: 61 29 be e0 ori r9,r9,48864 ffc09ca4: 7c 0b 48 39 and. r11,r0,r9 ffc09ca8: 41 a2 01 04 beq+ ffc09dac <_Thread_Change_priority+0x188> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc09cac: 80 7f 00 44 lwz r3,68(r31) ffc09cb0: 7f e4 fb 78 mr r4,r31 ffc09cb4: 48 00 0f 2d bl ffc0abe0 <_Thread_queue_Requeue> <== ALWAYS TAKEN ffc09cb8: 48 00 00 f4 b ffc09dac <_Thread_Change_priority+0x188> <== ALWAYS TAKEN } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc09cbc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc09cc0: 40 9e 00 6c bne- cr7,ffc09d2c <_Thread_Change_priority+0x108> <== 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 ); ffc09cc4: 93 bf 00 10 stw r29,16(r31) _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) ffc09cc8: 2f 9e 00 00 cmpwi cr7,r30,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09ccc: 3d 40 00 00 lis r10,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc09cd0: 81 3f 00 90 lwz r9,144(r31) ffc09cd4: 80 1f 00 98 lwz r0,152(r31) ffc09cd8: 81 09 00 00 lwz r8,0(r9) ffc09cdc: 7d 00 03 78 or r0,r8,r0 ffc09ce0: 90 09 00 00 stw r0,0(r9) <== ALWAYS TAKEN _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09ce4: 81 0a 27 60 lwz r8,10080(r10) ffc09ce8: 80 1f 00 94 lwz r0,148(r31) ffc09cec: 81 3f 00 8c lwz r9,140(r31) ffc09cf0: 7d 00 03 78 or r0,r8,r0 ffc09cf4: 90 0a 27 60 stw r0,10080(r10) ffc09cf8: 41 9e 00 1c beq- cr7,ffc09d14 <_Thread_Change_priority+0xf0> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc09cfc: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc09d00: 91 3f 00 04 stw r9,4(r31) before_node = after_node->next; after_node->next = the_node; ffc09d04: 93 e9 00 00 stw r31,0(r9) the_node->next = before_node; before_node->previous = the_node; ffc09d08: 93 ea 00 04 stw r31,4(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; ffc09d0c: 91 5f 00 00 stw r10,0(r31) ffc09d10: 48 00 00 1c b ffc09d2c <_Thread_Change_priority+0x108> <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc09d14: 38 09 00 04 addi r0,r9,4 ffc09d18: 90 1f 00 00 stw r0,0(r31) old_last_node = the_chain->last; ffc09d1c: 81 49 00 08 lwz r10,8(r9) the_chain->last = the_node; ffc09d20: 93 e9 00 08 stw r31,8(r9) old_last_node->next = the_node; the_node->previous = old_last_node; ffc09d24: 91 5f 00 04 stw r10,4(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; ffc09d28: 93 ea 00 00 stw r31,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc09d2c: 7c 00 00 a6 mfmsr r0 ffc09d30: 7d 60 01 24 mtmsr r11 ffc09d34: 7c 00 01 24 mtmsr r0 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 ); ffc09d38: 3c c0 00 00 lis r6,0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc09d3c: 3d 40 00 00 lis r10,0 ffc09d40: 81 26 27 60 lwz r9,10080(r6) ffc09d44: 80 aa 27 20 lwz r5,10016(r10) ffc09d48: 7d 27 00 34 cntlzw r7,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc09d4c: 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 ); ffc09d50: 91 26 27 60 stw r9,10080(r6) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc09d54: 39 08 2d 00 addi r8,r8,11520 ffc09d58: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc09d5c: 7c 08 50 2e lwzx r0,r8,r10 ffc09d60: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09d64: 54 e7 20 36 rlwinm r7,r7,4,0,27 ffc09d68: 7c 08 51 2e stwx r0,r8,r10 ffc09d6c: 7c e7 4a 14 add r7,r7,r9 ffc09d70: 1c e7 00 0c mulli r7,r7,12 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc09d74: 3d 20 00 00 lis r9,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09d78: 7c 05 38 2e lwzx r0,r5,r7 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc09d7c: 81 29 27 6c lwz r9,10092(r9) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc09d80: 3d 40 00 00 lis r10,0 ffc09d84: 90 0a 27 48 stw r0,10056(r10) <== ALWAYS TAKEN * 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() && ffc09d88: 7f 89 00 00 cmpw cr7,r9,r0 ffc09d8c: 41 9e 00 1c beq- cr7,ffc09da8 <_Thread_Change_priority+0x184> _Thread_Executing->is_preemptible ) ffc09d90: 88 09 00 75 lbz r0,117(r9) ffc09d94: 2f 80 00 00 cmpwi cr7,r0,0 ffc09d98: 41 9e 00 10 beq- cr7,ffc09da8 <_Thread_Change_priority+0x184> _Context_Switch_necessary = true; ffc09d9c: 38 00 00 01 li r0,1 ffc09da0: 3d 20 00 00 lis r9,0 ffc09da4: 98 09 27 7c stb r0,10108(r9) <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09da8: 7d 60 01 24 mtmsr r11 _ISR_Enable( level ); } ffc09dac: 80 01 00 24 lwz r0,36(r1) ffc09db0: 83 a1 00 14 lwz r29,20(r1) ffc09db4: 7c 08 03 a6 mtlr r0 ffc09db8: 83 c1 00 18 lwz r30,24(r1) ffc09dbc: 83 e1 00 1c lwz r31,28(r1) ffc09dc0: 38 21 00 20 addi r1,r1,32 ffc09dc4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09dc8 <_Thread_Clear_state>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09dc8: 7c 00 00 a6 mfmsr r0 ffc09dcc: 7d 30 42 a6 mfsprg r9,0 ffc09dd0: 7c 09 48 78 andc r9,r0,r9 ffc09dd4: 7d 20 01 24 mtmsr r9 { ISR_Level level; States_Control current_state; _ISR_Disable( level ); current_state = the_thread->current_state; ffc09dd8: 81 23 00 10 lwz r9,16(r3) if ( current_state & state ) { ffc09ddc: 7c 8b 48 39 and. r11,r4,r9 ffc09de0: 41 82 00 a8 beq- ffc09e88 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); ffc09de4: 7d 24 20 78 andc r4,r9,r4 current_state = the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc09de8: 2f 84 00 00 cmpwi cr7,r4,0 _ISR_Disable( level ); current_state = the_thread->current_state; if ( current_state & state ) { current_state = ffc09dec: 90 83 00 10 stw r4,16(r3) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { ffc09df0: 40 9e 00 98 bne- cr7,ffc09e88 <_Thread_Clear_state+0xc0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc09df4: 81 63 00 90 lwz r11,144(r3) ffc09df8: 81 43 00 98 lwz r10,152(r3) ffc09dfc: 81 0b 00 00 lwz r8,0(r11) <== ALWAYS TAKEN _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc09e00: 81 23 00 8c lwz r9,140(r3) ffc09e04: 7d 0a 53 78 or r10,r8,r10 ffc09e08: 91 4b 00 00 stw r10,0(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc09e0c: 39 69 00 04 addi r11,r9,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc09e10: 3d 40 00 00 lis r10,0 ffc09e14: 91 63 00 00 stw r11,0(r3) ffc09e18: 80 ea 27 60 lwz r7,10080(r10) ffc09e1c: 81 03 00 94 lwz r8,148(r3) old_last_node = the_chain->last; ffc09e20: 81 69 00 08 lwz r11,8(r9) ffc09e24: 7c e8 43 78 or r8,r7,r8 the_chain->last = the_node; ffc09e28: 90 69 00 08 stw r3,8(r9) ffc09e2c: 91 0a 27 60 stw r8,10080(r10) old_last_node->next = the_node; the_node->previous = old_last_node; ffc09e30: 91 63 00 04 stw r11,4(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; ffc09e34: 90 6b 00 00 stw r3,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc09e38: 7d 20 00 a6 mfmsr r9 ffc09e3c: 7c 00 01 24 mtmsr r0 ffc09e40: 7d 20 01 24 mtmsr r9 * 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 ) { ffc09e44: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc09e48: 81 23 00 14 lwz r9,20(r3) ffc09e4c: 81 4b 27 48 lwz r10,10056(r11) ffc09e50: 81 4a 00 14 lwz r10,20(r10) ffc09e54: 7f 89 50 40 cmplw cr7,r9,r10 ffc09e58: 40 9c 00 30 bge- cr7,ffc09e88 <_Thread_Clear_state+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc09e5c: 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; ffc09e60: 90 6b 27 48 stw r3,10056(r11) <== ALWAYS TAKEN if ( _Thread_Executing->is_preemptible || ffc09e64: 81 4a 27 6c lwz r10,10092(r10) ffc09e68: 89 6a 00 75 lbz r11,117(r10) ffc09e6c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc09e70: 40 9e 00 0c bne- cr7,ffc09e7c <_Thread_Clear_state+0xb4> ffc09e74: 2f 89 00 00 cmpwi cr7,r9,0 ffc09e78: 40 9e 00 10 bne- cr7,ffc09e88 <_Thread_Clear_state+0xc0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc09e7c: 39 60 00 01 li r11,1 ffc09e80: 3d 20 00 00 lis r9,0 ffc09e84: 99 69 27 7c stb r11,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09e88: 7c 00 01 24 mtmsr r0 } } } _ISR_Enable( level ); } ffc09e8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09e90 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { ffc09e90: 94 21 ff e8 stwu r1,-24(r1) ffc09e94: 7c 08 02 a6 mflr r0 ffc09e98: 39 60 00 00 li r11,0 ffc09e9c: 90 01 00 1c stw r0,28(r1) ffc09ea0: a0 04 00 0a lhz r0,10(r4) ffc09ea4: 81 23 00 1c lwz r9,28(r3) ffc09ea8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc09eac: 93 a1 00 0c stw r29,12(r1) ffc09eb0: 7c 7d 1b 78 mr r29,r3 ffc09eb4: 93 e1 00 14 stw r31,20(r1) ffc09eb8: 7c 9f 23 78 mr r31,r4 ffc09ebc: 93 c1 00 10 stw r30,16(r1) ffc09ec0: 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; ffc09ec4: 3f c0 00 00 lis r30,0 ffc09ec8: 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 ); ffc09ecc: 7c 83 23 78 mr r3,r4 ffc09ed0: 38 09 ff ff addi r0,r9,-1 ffc09ed4: 90 1e 27 2c stw r0,10028(r30) ffc09ed8: 48 00 17 59 bl ffc0b630 <_User_extensions_Thread_delete> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc09edc: 81 3e 27 2c lwz r9,10028(r30) ffc09ee0: 38 09 00 01 addi r0,r9,1 ffc09ee4: 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 ); ffc09ee8: 7f a3 eb 78 mr r3,r29 <== ALWAYS TAKEN ffc09eec: 7f e4 fb 78 mr r4,r31 ffc09ef0: 4b ff f3 f1 bl ffc092e0 <_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 ); ffc09ef4: 7f e3 fb 78 mr r3,r31 ffc09ef8: 38 80 00 01 li r4,1 ffc09efc: 48 00 0e 15 bl ffc0ad10 <_Thread_Set_state> <== ALWAYS TAKEN if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { ffc09f00: 7f e3 fb 78 mr r3,r31 ffc09f04: 48 00 0b f9 bl ffc0aafc <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc09f08: 2f 83 00 00 cmpwi cr7,r3,0 ffc09f0c: 40 9e 00 18 bne- cr7,ffc09f24 <_Thread_Close+0x94> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc09f10: 80 1f 00 50 lwz r0,80(r31) ffc09f14: 2f 80 00 02 cmpwi cr7,r0,2 ffc09f18: 40 be 00 0c bne+ cr7,ffc09f24 <_Thread_Close+0x94> (void) _Watchdog_Remove( &the_thread->Timer ); ffc09f1c: 38 7f 00 48 addi r3,r31,72 ffc09f20: 48 00 19 e9 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) ffc09f24: 80 7f 00 d0 lwz r3,208(r31) <== ALWAYS TAKEN #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; ffc09f28: 38 00 00 00 li r0,0 ffc09f2c: 90 1f 01 38 stw r0,312(r31) if ( the_thread->Start.fp_context ) ffc09f30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09f34: 41 9e 00 08 beq- cr7,ffc09f3c <_Thread_Close+0xac> <== NEVER TAKEN (void) _Workspace_Free( the_thread->Start.fp_context ); ffc09f38: 48 00 1b cd bl ffc0bb04 <_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 ); ffc09f3c: 7f e3 fb 78 mr r3,r31 ffc09f40: 48 00 10 09 bl ffc0af48 <_Thread_Stack_Free> <== ALWAYS TAKEN the_thread->Start.stack = NULL; if ( the_thread->extensions ) ffc09f44: 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; ffc09f48: 38 00 00 00 li r0,0 if ( the_thread->extensions ) ffc09f4c: 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; ffc09f50: 90 1f 00 d4 stw r0,212(r31) if ( the_thread->extensions ) ffc09f54: 41 9e 00 08 beq- cr7,ffc09f5c <_Thread_Close+0xcc> (void) _Workspace_Free( the_thread->extensions ); ffc09f58: 48 00 1b ad bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN the_thread->extensions = NULL; ffc09f5c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN } ffc09f60: 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; ffc09f64: 90 1f 01 4c stw r0,332(r31) <== ALWAYS TAKEN } ffc09f68: 80 01 00 1c lwz r0,28(r1) ffc09f6c: 83 c1 00 10 lwz r30,16(r1) ffc09f70: 7c 08 03 a6 mtlr r0 ffc09f74: 83 e1 00 14 lwz r31,20(r1) ffc09f78: 38 21 00 18 addi r1,r1,24 ffc09f7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09f80 <_Thread_Create_idle>: * * _Thread_Create_idle */ void _Thread_Create_idle( void ) { ffc09f80: 94 21 ff d8 stwu r1,-40(r1) ffc09f84: 7c 08 02 a6 mflr r0 ffc09f88: 93 e1 00 24 stw r31,36(r1) * This routine allocates an internal thread. */ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); ffc09f8c: 3f e0 00 00 lis r31,0 ffc09f90: 3b ff 2d 40 addi r31,r31,11584 <== ALWAYS TAKEN ffc09f94: 7f e3 fb 78 mr r3,r31 ffc09f98: 90 01 00 2c stw r0,44(r1) ffc09f9c: 4b ff f2 99 bl ffc09234 <_Objects_Allocate> <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc09fa0: 3d 60 00 00 lis r11,0 ffc09fa4: 81 4b 27 2c lwz r10,10028(r11) /* * 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(); ffc09fa8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc09fac: 90 69 27 98 stw r3,10136(r9) ffc09fb0: 38 0a 00 01 addi r0,r10,1 ffc09fb4: 90 0b 27 2c stw r0,10028(r11) _Thread_Initialize( &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc09fb8: 3d 60 00 00 lis r11,0 * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc09fbc: 80 89 27 98 lwz r4,10136(r9) &_Thread_Internal_information, _Thread_Idle, NULL, /* allocate the stack */ _Stack_Ensure_minimum( Configuration.idle_task_stack_size ), ffc09fc0: 80 0b 20 b8 lwz r0,8376(r11) * that when _Thread_Initialize unnests dispatch that we do not * do anything stupid. */ _Thread_Disable_dispatch(); _Thread_Initialize( ffc09fc4: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc09fc8: 80 cb 26 60 lwz r6,9824(r11) ffc09fcc: 3d 60 49 44 lis r11,18756 ffc09fd0: 61 6b 4c 45 ori r11,r11,19525 ffc09fd4: 7f 86 00 40 cmplw cr7,r6,r0 ffc09fd8: 91 61 00 18 stw r11,24(r1) ffc09fdc: 40 9c 00 08 bge- cr7,ffc09fe4 <_Thread_Create_idle+0x64> ffc09fe0: 7c 06 03 78 mr r6,r0 ffc09fe4: 3d 20 00 00 lis r9,0 ffc09fe8: 89 09 26 64 lbz r8,9828(r9) <== ALWAYS TAKEN ffc09fec: 38 00 00 00 li r0,0 ffc09ff0: 39 61 00 18 addi r11,r1,24 <== ALWAYS TAKEN ffc09ff4: 90 01 00 0c stw r0,12(r1) ffc09ff8: 7f e3 fb 78 mr r3,r31 ffc09ffc: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc0a000: 91 61 00 10 stw r11,16(r1) ffc0a004: 38 e0 00 00 li r7,0 ffc0a008: 39 20 00 01 li r9,1 ffc0a00c: 90 01 00 08 stw r0,8(r1) ffc0a010: 39 40 00 00 li r10,0 ffc0a014: 48 00 03 6d bl ffc0a380 <_Thread_Initialize> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0a018: 3d 20 00 00 lis r9,0 /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = _Thread_Executing = _Thread_Idle; ffc0a01c: 3d 60 00 00 lis r11,0 ffc0a020: 80 0b 27 98 lwz r0,10136(r11) <== ALWAYS TAKEN _Thread_Start( ffc0a024: 3d 40 00 00 lis r10,0 ffc0a028: 81 69 27 2c lwz r11,10028(r9) ffc0a02c: 38 80 00 00 li r4,0 ffc0a030: 80 aa 20 b4 lwz r5,8372(r10) ffc0a034: 7c 03 03 78 mr r3,r0 ffc0a038: 39 6b ff ff addi r11,r11,-1 ffc0a03c: 91 69 27 2c stw r11,10028(r9) /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0a040: 3d 20 00 00 lis r9,0 _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a044: 38 c0 00 00 li r6,0 <== ALWAYS TAKEN /* * WARNING!!! This is necessary to "kick" start the system and * MUST be done before _Thread_Start is invoked. */ _Thread_Heir = ffc0a048: 90 09 27 6c stw r0,10092(r9) _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a04c: 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 = ffc0a050: 3d 20 00 00 lis r9,0 ffc0a054: 90 09 27 48 stw r0,10056(r9) <== ALWAYS TAKEN _Thread_Executing = _Thread_Idle; _Thread_Start( ffc0a058: 48 00 0f a1 bl ffc0aff8 <_Thread_Start> <== ALWAYS TAKEN Configuration.idle_task, NULL, 0 ); } ffc0a05c: 80 01 00 2c lwz r0,44(r1) ffc0a060: 83 e1 00 24 lwz r31,36(r1) ffc0a064: 38 21 00 28 addi r1,r1,40 ffc0a068: 7c 08 03 a6 mtlr r0 ffc0a06c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a070 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0a070: 94 21 ff e8 stwu r1,-24(r1) ffc0a074: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0a078: 38 81 00 08 addi r4,r1,8 void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0a07c: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0a080: 48 00 02 4d bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a084: 80 01 00 08 lwz r0,8(r1) ffc0a088: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a08c: 40 9e 00 20 bne- cr7,ffc0a0ac <_Thread_Delay_ended+0x3c> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( ffc0a090: 3c 80 10 00 lis r4,4096 ffc0a094: 60 84 00 18 ori r4,r4,24 ffc0a098: 4b ff fd 31 bl ffc09dc8 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0a09c: 3d 20 00 00 lis r9,0 ffc0a0a0: 81 69 27 2c lwz r11,10028(r9) <== ALWAYS TAKEN ffc0a0a4: 38 0b ff ff addi r0,r11,-1 ffc0a0a8: 90 09 27 2c stw r0,10028(r9) | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } ffc0a0ac: 80 01 00 1c lwz r0,28(r1) ffc0a0b0: 38 21 00 18 addi r1,r1,24 ffc0a0b4: 7c 08 03 a6 mtlr r0 ffc0a0b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a0bc <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0a0bc: 94 21 ff b0 stwu r1,-80(r1) ffc0a0c0: 7c 08 02 a6 mflr r0 ffc0a0c4: 93 41 00 38 stw r26,56(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0a0c8: 3f 40 00 00 lis r26,0 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { ffc0a0cc: 93 e1 00 4c stw r31,76(r1) ffc0a0d0: 90 01 00 54 stw r0,84(r1) ffc0a0d4: 92 61 00 1c stw r19,28(r1) ffc0a0d8: 92 81 00 20 stw r20,32(r1) ffc0a0dc: 92 a1 00 24 stw r21,36(r1) ffc0a0e0: 92 c1 00 28 stw r22,40(r1) ffc0a0e4: 92 e1 00 2c stw r23,44(r1) ffc0a0e8: 93 01 00 30 stw r24,48(r1) ffc0a0ec: 93 21 00 34 stw r25,52(r1) ffc0a0f0: 93 61 00 3c stw r27,60(r1) ffc0a0f4: 93 81 00 40 stw r28,64(r1) ffc0a0f8: 93 a1 00 44 stw r29,68(r1) ffc0a0fc: 93 c1 00 48 stw r30,72(r1) Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; ffc0a100: 83 fa 27 6c lwz r31,10092(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a104: 7c 00 00 a6 mfmsr r0 ffc0a108: 7d 30 42 a6 mfsprg r9,0 ffc0a10c: 7c 09 48 78 andc r9,r0,r9 ffc0a110: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a114: 3f 20 00 00 lis r25,0 heir = _Thread_Heir; ffc0a118: 3e 60 00 00 lis r19,0 _Thread_Dispatch_disable_level = 1; ffc0a11c: 3e 80 00 00 lis r20,0 #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; ffc0a120: 3e a0 00 00 lis r21,0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc0a124: 3f 60 00 00 lis r27,0 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a128: 3e c0 00 00 lis r22,0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a12c: 3b 39 27 7c addi r25,r25,10108 heir = _Thread_Heir; ffc0a130: 3a 73 27 48 addi r19,r19,10056 _Thread_Dispatch_disable_level = 1; ffc0a134: 3a 94 27 2c addi r20,r20,10028 _Context_Switch_necessary = false; _Thread_Executing = heir; ffc0a138: 3b 5a 27 6c addi r26,r26,10092 #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; ffc0a13c: 3a b5 27 24 addi r21,r21,10020 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( ffc0a140: 3b 7b 27 74 addi r27,r27,10100 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a144: 3a d6 27 44 addi r22,r22,10052 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; ffc0a148: 3a e0 00 01 li r23,1 _Context_Switch_necessary = false; ffc0a14c: 3b 00 00 00 li r24,0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0a150: 3b 81 00 08 addi r28,r1,8 _Timestamp_Subtract( ffc0a154: 3b a1 00 10 addi r29,r1,16 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a158: 48 00 00 d0 b ffc0a228 <_Thread_Dispatch+0x16c> <== ALWAYS TAKEN heir = _Thread_Heir; ffc0a15c: 83 d3 00 00 lwz r30,0(r19) _Thread_Dispatch_disable_level = 1; ffc0a160: 92 f4 00 00 stw r23,0(r20) _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 ) ffc0a164: 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; ffc0a168: 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 ) ffc0a16c: 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; ffc0a170: 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 ) ffc0a174: 40 be 00 0c bne+ cr7,ffc0a180 <_Thread_Dispatch+0xc4> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0a178: 81 35 00 00 lwz r9,0(r21) ffc0a17c: 91 3e 00 78 stw r9,120(r30) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a180: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); ffc0a184: 7f 83 e3 78 mr r3,r28 ffc0a188: 48 00 3a 59 bl ffc0dbe0 <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( ffc0a18c: 7f 63 db 78 mr r3,r27 ffc0a190: 7f 84 e3 78 mr r4,r28 <== ALWAYS TAKEN ffc0a194: 7f a5 eb 78 mr r5,r29 ffc0a198: 48 00 11 55 bl ffc0b2ec <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); ffc0a19c: 7f a4 eb 78 mr r4,r29 ffc0a1a0: 38 7f 00 84 addi r3,r31,132 ffc0a1a4: 48 00 10 e5 bl ffc0b288 <_Timespec_Add_to> <== ALWAYS TAKEN #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a1a8: 81 36 00 00 lwz r9,0(r22) &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; ffc0a1ac: 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 ); ffc0a1b0: 7f e3 fb 78 mr r3,r31 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a1b4: 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; ffc0a1b8: 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 ); ffc0a1bc: 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; ffc0a1c0: 91 7b 00 00 stw r11,0(r27) ffc0a1c4: 91 9b 00 04 stw r12,4(r27) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { ffc0a1c8: 41 9e 00 14 beq- cr7,ffc0a1dc <_Thread_Dispatch+0x120> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; ffc0a1cc: 80 09 00 00 lwz r0,0(r9) ffc0a1d0: 90 1f 01 3c stw r0,316(r31) *_Thread_libc_reent = heir->libc_reent; ffc0a1d4: 80 1e 01 3c lwz r0,316(r30) ffc0a1d8: 90 09 00 00 stw r0,0(r9) } _User_extensions_Thread_switch( executing, heir ); ffc0a1dc: 48 00 15 5d bl ffc0b738 <_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 ) ffc0a1e0: 80 1f 01 38 lwz r0,312(r31) _Context_Save_fp( &executing->fp_context ); ffc0a1e4: 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 ) ffc0a1e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1ec: 41 9e 00 08 beq- cr7,ffc0a1f4 <_Thread_Dispatch+0x138> _Context_Save_fp( &executing->fp_context ); ffc0a1f0: 48 01 09 31 bl ffc1ab20 <_CPU_Context_save_fp> <== ALWAYS TAKEN #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); ffc0a1f4: 38 7f 00 d8 addi r3,r31,216 ffc0a1f8: 38 9e 00 d8 addi r4,r30,216 ffc0a1fc: 48 01 0a a5 bl ffc1aca0 <_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 ) ffc0a200: 80 1f 01 38 lwz r0,312(r31) _Context_Restore_fp( &executing->fp_context ); ffc0a204: 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 ) ffc0a208: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc0a20c: 41 9e 00 08 beq- cr7,ffc0a214 <_Thread_Dispatch+0x158> _Context_Restore_fp( &executing->fp_context ); ffc0a210: 48 01 09 d1 bl ffc1abe0 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif #endif executing = _Thread_Executing; ffc0a214: 83 fa 00 00 lwz r31,0(r26) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a218: 7c 00 00 a6 mfmsr r0 ffc0a21c: 7d 30 42 a6 mfsprg r9,0 ffc0a220: 7c 09 48 78 andc r9,r0,r9 ffc0a224: 7d 20 01 24 mtmsr r9 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { ffc0a228: 89 39 00 00 lbz r9,0(r25) <== ALWAYS TAKEN ffc0a22c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a230: 40 9e ff 2c bne+ cr7,ffc0a15c <_Thread_Dispatch+0xa0> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; ffc0a234: 3d 60 00 00 lis r11,0 ffc0a238: 91 2b 27 2c stw r9,10028(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a23c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); if ( _Thread_Do_post_task_switch_extension || ffc0a240: 3d 20 00 00 lis r9,0 ffc0a244: 80 09 27 5c lwz r0,10076(r9) ffc0a248: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a24c: 40 9e 00 10 bne- cr7,ffc0a25c <_Thread_Dispatch+0x1a0> <== NEVER TAKEN executing->do_post_task_switch_extension ) { ffc0a250: 88 1f 00 74 lbz r0,116(r31) ffc0a254: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a258: 41 9e 00 10 beq- cr7,ffc0a268 <_Thread_Dispatch+0x1ac> executing->do_post_task_switch_extension = false; ffc0a25c: 38 00 00 00 li r0,0 ffc0a260: 98 1f 00 74 stb r0,116(r31) _API_extensions_Run_postswitch(); ffc0a264: 4b ff e3 d1 bl ffc08634 <_API_extensions_Run_postswitch> <== ALWAYS TAKEN } } ffc0a268: 80 01 00 54 lwz r0,84(r1) ffc0a26c: 82 61 00 1c lwz r19,28(r1) ffc0a270: 7c 08 03 a6 mtlr r0 ffc0a274: 82 81 00 20 lwz r20,32(r1) ffc0a278: 82 a1 00 24 lwz r21,36(r1) ffc0a27c: 82 c1 00 28 lwz r22,40(r1) ffc0a280: 82 e1 00 2c lwz r23,44(r1) ffc0a284: 83 01 00 30 lwz r24,48(r1) <== ALWAYS TAKEN ffc0a288: 83 21 00 34 lwz r25,52(r1) ffc0a28c: 83 41 00 38 lwz r26,56(r1) ffc0a290: 83 61 00 3c lwz r27,60(r1) ffc0a294: 83 81 00 40 lwz r28,64(r1) <== ALWAYS TAKEN ffc0a298: 83 a1 00 44 lwz r29,68(r1) ffc0a29c: 83 c1 00 48 lwz r30,72(r1) <== ALWAYS TAKEN ffc0a2a0: 83 e1 00 4c lwz r31,76(r1) <== ALWAYS TAKEN ffc0a2a4: 38 21 00 50 addi r1,r1,80 ffc0a2a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a2ac <_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 ) ffc0a2ac: 3d 20 00 00 lis r9,0 ffc0a2b0: 81 69 27 2c lwz r11,10028(r9) ffc0a2b4: 38 0b ff ff addi r0,r11,-1 ffc0a2b8: 90 09 27 2c stw r0,10028(r9) ffc0a2bc: 80 09 27 2c lwz r0,10028(r9) ffc0a2c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a2c4: 4c be 00 20 bnelr+ cr7 return; _Thread_Dispatch(); ffc0a2c8: 4b ff fd f4 b ffc0a0bc <_Thread_Dispatch> <== ALWAYS TAKEN ffc0fc54 <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; ffc0fc54: 3d 20 00 00 lis r9,0 ffc0fc58: 81 29 27 6c lwz r9,10092(r9) if ( !_States_Is_ready( executing->current_state ) || ffc0fc5c: 80 09 00 10 lwz r0,16(r9) ffc0fc60: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fc64: 40 9e 00 20 bne- cr7,ffc0fc84 <_Thread_Evaluate_mode+0x30> <== NEVER TAKEN ffc0fc68: 3d 60 00 00 lis r11,0 ffc0fc6c: 80 0b 27 48 lwz r0,10056(r11) ffc0fc70: 7f 89 00 00 cmpw cr7,r9,r0 ffc0fc74: 41 9e 00 24 beq- cr7,ffc0fc98 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { ffc0fc78: 88 09 00 75 lbz r0,117(r9) ffc0fc7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fc80: 41 9e 00 18 beq- cr7,ffc0fc98 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; ffc0fc84: 38 00 00 01 li r0,1 ffc0fc88: 3d 20 00 00 lis r9,0 ffc0fc8c: 98 09 27 7c stb r0,10108(r9) ffc0fc90: 38 60 00 01 li r3,1 return true; ffc0fc94: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fc98: 38 60 00 00 li r3,0 } return false; } ffc0fc9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a2cc <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { ffc0a2cc: 7c 08 02 a6 mflr r0 ffc0a2d0: 94 21 ff f8 stwu r1,-8(r1) <== ALWAYS TAKEN ffc0a2d4: 7c 85 23 78 mr r5,r4 ffc0a2d8: 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 ) ) { ffc0a2dc: 7c 60 1b 79 mr. r0,r3 ffc0a2e0: 40 a2 00 24 bne+ ffc0a304 <_Thread_Get+0x38> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a2e4: 3d 20 00 00 lis r9,0 ffc0a2e8: 81 69 27 2c lwz r11,10028(r9) ffc0a2ec: 39 6b 00 01 addi r11,r11,1 ffc0a2f0: 91 69 27 2c stw r11,10028(r9) <== ALWAYS TAKEN _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; ffc0a2f4: 3d 20 00 00 lis r9,0 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; ffc0a2f8: 90 04 00 00 stw r0,0(r4) tp = _Thread_Executing; ffc0a2fc: 80 69 27 6c lwz r3,10092(r9) goto done; ffc0a300: 48 00 00 60 b ffc0a360 <_Thread_Get+0x94> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); ffc0a304: 54 0b 47 7e rlwinm r11,r0,8,29,31 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc0a308: 39 2b ff ff addi r9,r11,-1 ffc0a30c: 2b 89 00 03 cmplwi cr7,r9,3 ffc0a310: 40 9d 00 60 ble- cr7,ffc0a370 <_Thread_Get+0xa4> goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; ffc0a314: 38 00 00 01 li r0,1 ffc0a318: 90 05 00 00 stw r0,0(r5) ffc0a31c: 48 00 00 20 b ffc0a33c <_Thread_Get+0x70> <== ALWAYS TAKEN goto done; } api_information = _Objects_Information_table[ the_api ]; ffc0a320: 3d 40 00 00 lis r10,0 ffc0a324: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0a328: 39 4a 2b 80 addi r10,r10,11136 ffc0a32c: 7d 6a 58 2e lwzx r11,r10,r11 if ( !api_information ) { ffc0a330: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a334: 40 be 00 10 bne+ cr7,ffc0a344 <_Thread_Get+0x78> *location = OBJECTS_ERROR; ffc0a338: 91 25 00 00 stw r9,0(r5) ffc0a33c: 38 60 00 00 li r3,0 goto done; ffc0a340: 48 00 00 20 b ffc0a360 <_Thread_Get+0x94> <== ALWAYS TAKEN } information = api_information[ the_class ]; ffc0a344: 80 6b 00 04 lwz r3,4(r11) if ( !information ) { ffc0a348: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a34c: 40 be 00 0c bne+ cr7,ffc0a358 <_Thread_Get+0x8c> *location = OBJECTS_ERROR; ffc0a350: 91 25 00 00 stw r9,0(r5) goto done; ffc0a354: 48 00 00 0c b ffc0a360 <_Thread_Get+0x94> <== ALWAYS TAKEN } tp = (Thread_Control *) _Objects_Get( information, id, location ); ffc0a358: 7c 04 03 78 mr r4,r0 ffc0a35c: 4b ff f4 85 bl ffc097e0 <_Objects_Get> <== ALWAYS TAKEN done: return tp; } ffc0a360: 80 01 00 0c lwz r0,12(r1) ffc0a364: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0a368: 7c 08 03 a6 mtlr r0 ffc0a36c: 4e 80 00 20 blr <== ALWAYS TAKEN *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ ffc0a370: 54 09 2e fe rlwinm r9,r0,5,27,31 ffc0a374: 2f 89 00 01 cmpwi cr7,r9,1 ffc0a378: 41 9e ff a8 beq+ cr7,ffc0a320 <_Thread_Get+0x54> ffc0a37c: 4b ff ff 98 b ffc0a314 <_Thread_Get+0x48> <== ALWAYS TAKEN ffc0fca0 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc0fca0: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0fca4: 7c 08 02 a6 mflr r0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc0fca8: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc0fcac: 90 01 00 14 stw r0,20(r1) ffc0fcb0: 93 e1 00 0c stw r31,12(r1) #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; ffc0fcb4: 83 e9 27 6c lwz r31,10092(r9) * * Output parameters: NONE */ void _Thread_Handler( void ) { ffc0fcb8: 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; ffc0fcbc: 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); ffc0fcc0: 38 00 00 00 li r0,0 ffc0fcc4: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc0fcc8: 71 2b 00 01 andi. r11,r9,1 ffc0fccc: 40 82 00 10 bne- ffc0fcdc <_Thread_Handler+0x3c> static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc0fcd0: 7d 30 42 a6 mfsprg r9,0 msr |= ppc_interrupt_get_disable_mask(); ffc0fcd4: 7d 20 03 78 or r0,r9,r0 ffc0fcd8: 48 00 00 0c b ffc0fce4 <_Thread_Handler+0x44> <== ALWAYS TAKEN ffc0fcdc: 7d 30 42 a6 mfsprg r9,0 } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc0fce0: 7c 00 48 78 andc r0,r0,r9 } _CPU_MSR_SET(msr); ffc0fce4: 7c 00 01 24 mtmsr r0 _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; ffc0fce8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0fcec: 8b c9 28 fc lbz r30,10492(r9) <== ALWAYS TAKEN doneConstructors = 1; ffc0fcf0: 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 ); ffc0fcf4: 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; ffc0fcf8: 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 ); ffc0fcfc: 4b ff b7 35 bl ffc0b430 <_User_extensions_Thread_begin> <== ALWAYS TAKEN /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); ffc0fd00: 4b ff a5 ad bl ffc0a2ac <_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) */ { ffc0fd04: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0fd08: 40 be 00 08 bne+ cr7,ffc0fd10 <_Thread_Handler+0x70> INIT_NAME (); ffc0fd0c: 48 00 be 71 bl ffc1bb7c <_init> <== ALWAYS TAKEN } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { ffc0fd10: 80 1f 00 a8 lwz r0,168(r31) ffc0fd14: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fd18: 40 be 00 18 bne+ cr7,ffc0fd30 <_Thread_Handler+0x90> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( ffc0fd1c: 80 1f 00 a4 lwz r0,164(r31) ffc0fd20: 80 7f 00 b0 lwz r3,176(r31) ffc0fd24: 7c 09 03 a6 mtctr r0 ffc0fd28: 4e 80 04 21 bctrl <== ALWAYS TAKEN INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = ffc0fd2c: 90 7f 00 28 stw r3,40(r31) * 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 ); ffc0fd30: 7f e3 fb 78 mr r3,r31 ffc0fd34: 4b ff b7 6d bl ffc0b4a0 <_User_extensions_Thread_exitted> <== ALWAYS TAKEN _Internal_error_Occurred( ffc0fd38: 38 60 00 00 li r3,0 ffc0fd3c: 38 80 00 01 li r4,1 ffc0fd40: 38 a0 00 06 li r5,6 ffc0fd44: 4b ff 94 91 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc0a5b4 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a5b4: 94 21 ff f0 stwu r1,-16(r1) <== ALWAYS TAKEN ffc0a5b8: 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; ffc0a5bc: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a5c0: 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; ffc0a5c4: 39 29 20 a0 addi r9,r9,8352 <== ALWAYS TAKEN #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a5c8: 81 69 00 20 lwz r11,32(r9) ffc0a5cc: 80 09 00 24 lwz r0,36(r9) <== ALWAYS TAKEN ffc0a5d0: 7d 6b 00 34 cntlzw r11,r11 * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { ffc0a5d4: 93 e1 00 0c stw r31,12(r1) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) ffc0a5d8: 7c 00 00 34 cntlzw r0,r0 ffc0a5dc: 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; ffc0a5e0: 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) ffc0a5e4: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0a5e8: 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; ffc0a5ec: 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) ffc0a5f0: 41 a2 00 14 beq+ ffc0a604 <_Thread_Handler_initialization+0x50> == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( ffc0a5f4: 38 60 00 00 li r3,0 ffc0a5f8: 38 80 00 01 li r4,1 ffc0a5fc: 38 a0 00 0f li r5,15 ffc0a600: 4b ff eb d5 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; ffc0a604: 3d 20 00 00 lis r9,0 ffc0a608: 98 09 27 7c stb r0,10108(r9) _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a60c: 3f e0 00 00 lis r31,0 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; ffc0a610: 3d 20 00 00 lis r9,0 ffc0a614: 90 09 27 5c stw r0,10076(r9) _Thread_Maximum_extensions = maximum_extensions; ffc0a618: 3d 20 00 00 lis r9,0 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a61c: 88 7f 26 64 lbz r3,9828(r31) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; ffc0a620: 91 49 27 58 stw r10,10072(r9) _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0a624: 3d 20 00 00 lis r9,0 _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a628: 38 63 00 01 addi r3,r3,1 _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; ffc0a62c: 91 69 27 24 stw r11,10020(r9) true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; ffc0a630: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a634: 1c 63 00 0c mulli r3,r3,12 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; ffc0a638: 90 09 27 6c stw r0,10092(r9) _Thread_Heir = NULL; ffc0a63c: 3d 20 00 00 lis r9,0 ffc0a640: 90 09 27 48 stw r0,10056(r9) #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; ffc0a644: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0a648: 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( ffc0a64c: 48 00 14 3d bl ffc0ba88 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN ffc0a650: 3d 20 00 00 lis r9,0 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0a654: 89 7f 26 64 lbz r11,9828(r31) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0a658: 38 00 00 00 li r0,0 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( ffc0a65c: 90 69 27 20 stw r3,10016(r9) (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) ffc0a660: 39 20 00 00 li r9,0 ffc0a664: 39 29 00 01 addi r9,r9,1 ffc0a668: 90 03 00 04 stw r0,4(r3) ffc0a66c: 7f 89 58 40 cmplw cr7,r9,r11 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a670: 39 43 00 04 addi r10,r3,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0a674: 90 63 00 08 stw r3,8(r3) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0a678: 91 43 00 00 stw r10,0(r3) ffc0a67c: 38 63 00 0c addi r3,r3,12 <== ALWAYS TAKEN ffc0a680: 40 9d ff e4 ble+ cr7,ffc0a664 <_Thread_Handler_initialization+0xb0> /* * Initialize this class of objects. */ _Objects_Initialize_information( ffc0a684: 3c 60 00 00 lis r3,0 ffc0a688: 38 63 2d 40 addi r3,r3,11584 ffc0a68c: 38 80 00 01 li r4,1 ffc0a690: 38 a0 00 01 li r5,1 ffc0a694: 38 c0 00 01 li r6,1 ffc0a698: 38 e0 01 54 li r7,340 <== ALWAYS TAKEN ffc0a69c: 39 00 00 00 li r8,0 ffc0a6a0: 39 20 00 08 li r9,8 ffc0a6a4: 4b ff f1 cd bl ffc09870 <_Objects_Initialize_information> <== ALWAYS TAKEN false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } ffc0a6a8: 80 01 00 14 lwz r0,20(r1) ffc0a6ac: 83 e1 00 0c lwz r31,12(r1) ffc0a6b0: 38 21 00 10 addi r1,r1,16 ffc0a6b4: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0a6b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a380 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0a380: 94 21 ff d0 stwu r1,-48(r1) ffc0a384: 7c 08 02 a6 mflr r0 ffc0a388: 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; ffc0a38c: 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 ) { ffc0a390: 93 41 00 18 stw r26,24(r1) ffc0a394: 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; ffc0a398: 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; ffc0a39c: 90 04 01 40 stw r0,320(r4) ffc0a3a0: 90 04 01 44 stw r0,324(r4) ffc0a3a4: 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 ) { ffc0a3a8: 81 21 00 40 lwz r9,64(r1) <== ALWAYS TAKEN ffc0a3ac: 93 a1 00 24 stw r29,36(r1) ffc0a3b0: 7c 7d 1b 78 mr r29,r3 <== ALWAYS TAKEN /* * 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 ); ffc0a3b4: 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 ) { ffc0a3b8: 93 e1 00 2c stw r31,44(r1) ffc0a3bc: 7c 9f 23 78 mr r31,r4 <== ALWAYS TAKEN /* * 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 ); ffc0a3c0: 7c c4 33 78 mr r4,r6 <== ALWAYS TAKEN Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0a3c4: 92 e1 00 0c stw r23,12(r1) ffc0a3c8: 7d 57 53 78 mr r23,r10 ffc0a3cc: 93 01 00 10 stw r24,16(r1) ffc0a3d0: 93 61 00 1c stw r27,28(r1) ffc0a3d4: 7d 1b 43 78 mr r27,r8 ffc0a3d8: 93 81 00 20 stw r28,32(r1) ffc0a3dc: 7c fc 3b 78 mr r28,r7 <== ALWAYS TAKEN ffc0a3e0: 93 c1 00 28 stw r30,40(r1) ffc0a3e4: 7c de 33 78 mr r30,r6 <== ALWAYS TAKEN ffc0a3e8: 93 21 00 14 stw r25,20(r1) <== ALWAYS TAKEN ffc0a3ec: 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 ); ffc0a3f0: 48 00 0a cd bl ffc0aebc <_Thread_Stack_Allocate> <== ALWAYS TAKEN if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0a3f4: 2c 03 00 00 cmpwi r3,0 ffc0a3f8: 41 82 01 84 beq- ffc0a57c <_Thread_Initialize+0x1fc> ffc0a3fc: 7f 83 f0 40 cmplw cr7,r3,r30 ffc0a400: 41 9c 01 7c blt- cr7,ffc0a57c <_Thread_Initialize+0x1fc> <== NEVER TAKEN /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0a404: 2f 9c 00 00 cmpwi cr7,r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0a408: 80 1f 00 d4 lwz r0,212(r31) the_stack->size = size; ffc0a40c: 90 7f 00 c8 stw r3,200(r31) ffc0a410: 3b 80 00 00 li r28,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0a414: 90 1f 00 cc stw r0,204(r31) ffc0a418: 41 be 00 1c beq+ cr7,ffc0a434 <_Thread_Initialize+0xb4> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0a41c: 38 60 01 08 li r3,264 ffc0a420: 48 00 16 b1 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN if ( !fp_area ) ffc0a424: 7c 7c 1b 79 mr. r28,r3 ffc0a428: 40 a2 00 0c bne+ ffc0a434 <_Thread_Initialize+0xb4> ffc0a42c: 3b c0 00 00 li r30,0 ffc0a430: 48 00 00 f0 b ffc0a520 <_Thread_Initialize+0x1a0> <== ALWAYS TAKEN #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a434: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN 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; ffc0a438: 93 9f 01 38 stw r28,312(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a43c: 38 00 00 00 li r0,0 <== ALWAYS TAKEN #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a440: 80 69 27 58 lwz r3,10072(r9) ffc0a444: 3b c0 00 00 li r30,0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0a448: 90 1f 00 6c stw r0,108(r31) <== ALWAYS TAKEN ffc0a44c: 2f 83 00 00 cmpwi cr7,r3,0 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; ffc0a450: 93 9f 00 d0 stw r28,208(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a454: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0a458: 90 1f 00 64 stw r0,100(r31) the_watchdog->id = id; ffc0a45c: 90 1f 00 68 stw r0,104(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0a460: 41 be 00 18 beq+ cr7,ffc0a478 <_Thread_Initialize+0xf8> extensions_area = _Workspace_Allocate( ffc0a464: 38 63 00 01 addi r3,r3,1 ffc0a468: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a46c: 48 00 16 65 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0a470: 7c 7e 1b 79 mr. r30,r3 ffc0a474: 41 82 00 ac beq- ffc0a520 <_Thread_Initialize+0x1a0> * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0a478: 2f 9e 00 00 cmpwi cr7,r30,0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0a47c: 93 df 01 4c stw r30,332(r31) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { ffc0a480: 41 9e 00 30 beq- cr7,ffc0a4b0 <_Thread_Initialize+0x130> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0a484: 3d 20 00 00 lis r9,0 ffc0a488: 81 69 27 58 lwz r11,10072(r9) the_thread->extensions[i] = NULL; ffc0a48c: 38 00 00 00 li r0,0 * 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++ ) ffc0a490: 39 20 00 00 li r9,0 ffc0a494: 48 00 00 0c b ffc0a4a0 <_Thread_Initialize+0x120> <== ALWAYS TAKEN the_thread->extensions[i] = NULL; ffc0a498: 81 1f 01 4c lwz r8,332(r31) ffc0a49c: 7c 08 51 2e stwx r0,r8,r10 * 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++ ) ffc0a4a0: 7f 89 58 40 cmplw cr7,r9,r11 the_thread->extensions[i] = NULL; ffc0a4a4: 55 2a 10 3a rlwinm r10,r9,2,0,29 * 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++ ) ffc0a4a8: 39 29 00 01 addi r9,r9,1 ffc0a4ac: 40 9d ff ec ble+ cr7,ffc0a498 <_Thread_Initialize+0x118> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0a4b0: 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; ffc0a4b4: 3b 20 00 00 li r25,0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0a4b8: 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 ); ffc0a4bc: 7f 64 db 78 mr r4,r27 <== ALWAYS TAKEN ffc0a4c0: 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; ffc0a4c4: 90 1f 00 bc stw r0,188(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0a4c8: 80 01 00 3c lwz r0,60(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0a4cc: 92 ff 00 b8 stw r23,184(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0a4d0: 90 1f 00 c0 stw r0,192(r31) the_thread->current_state = STATES_DORMANT; ffc0a4d4: 38 00 00 01 li r0,1 ffc0a4d8: 90 1f 00 10 stw r0,16(r31) the_thread->Wait.queue = NULL; ffc0a4dc: 93 3f 00 44 stw r25,68(r31) <== ALWAYS TAKEN the_thread->resource_count = 0; ffc0a4e0: 93 3f 00 1c stw r25,28(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; ffc0a4e4: 93 7f 00 18 stw r27,24(r31) the_thread->Start.initial_priority = priority; ffc0a4e8: 93 7f 00 c4 stw r27,196(r31) _Thread_Set_priority( the_thread, priority ); ffc0a4ec: 48 00 07 c9 bl ffc0acb4 <_Thread_Set_priority> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0a4f0: a0 1f 00 0a lhz r0,10(r31) ffc0a4f4: 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 ); ffc0a4f8: 7f e3 fb 78 mr r3,r31 ffc0a4fc: 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 ); ffc0a500: 93 3f 00 88 stw r25,136(r31) ffc0a504: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0a508: 93 1f 00 0c stw r24,12(r31) ffc0a50c: 93 3f 00 84 stw r25,132(r31) * 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 ); ffc0a510: 48 00 10 91 bl ffc0b5a0 <_User_extensions_Thread_create> <== ALWAYS TAKEN if ( extension_status ) ffc0a514: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0a518: 38 60 00 01 li r3,1 ffc0a51c: 40 9e 00 64 bne- cr7,ffc0a580 <_Thread_Initialize+0x200> return true; failed: if ( the_thread->libc_reent ) ffc0a520: 80 7f 01 3c lwz r3,316(r31) ffc0a524: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a528: 41 9e 00 08 beq- cr7,ffc0a530 <_Thread_Initialize+0x1b0> _Workspace_Free( the_thread->libc_reent ); ffc0a52c: 48 00 15 d9 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN ffc0a530: 3b a0 00 00 li r29,0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0a534: 7d 3f ea 14 add r9,r31,r29 ffc0a538: 80 69 01 40 lwz r3,320(r9) ffc0a53c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a540: 41 9e 00 08 beq- cr7,ffc0a548 <_Thread_Initialize+0x1c8> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0a544: 48 00 15 c1 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) ffc0a548: 2f 9d 00 08 cmpwi cr7,r29,8 ffc0a54c: 3b bd 00 04 addi r29,r29,4 ffc0a550: 40 9e ff e4 bne+ cr7,ffc0a534 <_Thread_Initialize+0x1b4> if ( the_thread->API_Extensions[i] ) _Workspace_Free( the_thread->API_Extensions[i] ); if ( extensions_area ) ffc0a554: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a558: 41 9e 00 0c beq- cr7,ffc0a564 <_Thread_Initialize+0x1e4> (void) _Workspace_Free( extensions_area ); ffc0a55c: 7f c3 f3 78 mr r3,r30 ffc0a560: 48 00 15 a5 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0a564: 2f 9c 00 00 cmpwi cr7,r28,0 ffc0a568: 41 9e 00 0c beq- cr7,ffc0a574 <_Thread_Initialize+0x1f4> (void) _Workspace_Free( fp_area ); ffc0a56c: 7f 83 e3 78 mr r3,r28 ffc0a570: 48 00 15 95 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN #endif _Thread_Stack_Free( the_thread ); ffc0a574: 7f e3 fb 78 mr r3,r31 ffc0a578: 48 00 09 d1 bl ffc0af48 <_Thread_Stack_Free> <== ALWAYS TAKEN return false; ffc0a57c: 38 60 00 00 li r3,0 } ffc0a580: 80 01 00 34 lwz r0,52(r1) ffc0a584: 82 e1 00 0c lwz r23,12(r1) <== ALWAYS TAKEN ffc0a588: 7c 08 03 a6 mtlr r0 ffc0a58c: 83 01 00 10 lwz r24,16(r1) ffc0a590: 83 21 00 14 lwz r25,20(r1) ffc0a594: 83 41 00 18 lwz r26,24(r1) ffc0a598: 83 61 00 1c lwz r27,28(r1) ffc0a59c: 83 81 00 20 lwz r28,32(r1) ffc0a5a0: 83 a1 00 24 lwz r29,36(r1) ffc0a5a4: 83 c1 00 28 lwz r30,40(r1) ffc0a5a8: 83 e1 00 2c lwz r31,44(r1) ffc0a5ac: 38 21 00 30 addi r1,r1,48 ffc0a5b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e050 <_Thread_Load_environment>: */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0e050: 94 21 ff f0 stwu r1,-16(r1) ffc0e054: 7c 08 02 a6 mflr r0 bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0e058: 39 00 00 00 li r8,0 */ void _Thread_Load_environment( Thread_Control *the_thread ) { ffc0e05c: 90 01 00 14 stw r0,20(r1) ffc0e060: 93 e1 00 0c stw r31,12(r1) ffc0e064: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN bool is_fp; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( the_thread->Start.fp_context ) { ffc0e068: 80 63 00 d0 lwz r3,208(r3) ffc0e06c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e070: 41 9e 00 18 beq- cr7,ffc0e088 <_Thread_Load_environment+0x38> the_thread->fp_context = the_thread->Start.fp_context; ffc0e074: 90 7f 01 38 stw r3,312(r31) _Context_Initialize_fp( &the_thread->fp_context ); ffc0e078: 38 80 00 00 li r4,0 ffc0e07c: 38 a0 01 08 li r5,264 ffc0e080: 48 00 30 2d bl ffc110ac <== ALWAYS TAKEN ffc0e084: 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; ffc0e088: 80 1f 00 bc lwz r0,188(r31) } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0e08c: 39 40 00 00 li r10,0 <== ALWAYS TAKEN the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0e090: 89 7f 00 b4 lbz r11,180(r31) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0e094: 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; ffc0e098: 81 3f 00 b8 lwz r9,184(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0e09c: 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; ffc0e0a0: 90 1f 00 80 stw r0,128(r31) _Context_Initialize( ffc0e0a4: 38 e7 fc a0 addi r7,r7,-864 } else #endif is_fp = false; the_thread->do_post_task_switch_extension = false; ffc0e0a8: 99 5f 00 74 stb r10,116(r31) the_thread->is_preemptible = the_thread->Start.is_preemptible; ffc0e0ac: 99 7f 00 75 stb r11,117(r31) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0e0b0: 91 3f 00 7c stw r9,124(r31) the_thread->budget_callout = the_thread->Start.budget_callout; _Context_Initialize( ffc0e0b4: 80 df 00 c0 lwz r6,192(r31) ffc0e0b8: 80 9f 00 cc lwz r4,204(r31) ffc0e0bc: 80 bf 00 c8 lwz r5,200(r31) ffc0e0c0: 48 00 c9 c5 bl ffc1aa84 <_CPU_Context_Initialize> <== ALWAYS TAKEN the_thread->Start.isr_level, _Thread_Handler, is_fp ); } ffc0e0c4: 80 01 00 14 lwz r0,20(r1) ffc0e0c8: 83 e1 00 0c lwz r31,12(r1) ffc0e0cc: 38 21 00 10 addi r1,r1,16 ffc0e0d0: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e0d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e378 <_Thread_Ready>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e378: 7d 40 00 a6 mfmsr r10 ffc0e37c: 7c 10 42 a6 mfsprg r0,0 ffc0e380: 7d 40 00 78 andc r0,r10,r0 ffc0e384: 7c 00 01 24 mtmsr r0 ISR_Level level; Thread_Control *heir; _ISR_Disable( level ); the_thread->current_state = STATES_READY; ffc0e388: 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; ffc0e38c: 81 03 00 90 lwz r8,144(r3) ffc0e390: 90 03 00 10 stw r0,16(r3) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0e394: 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; ffc0e398: 80 e8 00 00 lwz r7,0(r8) <== ALWAYS TAKEN ffc0e39c: 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 ); ffc0e3a0: 81 63 00 8c lwz r11,140(r3) <== ALWAYS TAKEN ffc0e3a4: 7c e0 03 78 or r0,r7,r0 ffc0e3a8: 90 08 00 00 stw r0,0(r8) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0e3ac: 38 eb 00 04 addi r7,r11,4 <== ALWAYS TAKEN _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0e3b0: 81 09 27 60 lwz r8,10080(r9) ffc0e3b4: 80 03 00 94 lwz r0,148(r3) ffc0e3b8: 90 e3 00 00 stw r7,0(r3) ffc0e3bc: 7d 00 03 78 or r0,r8,r0 <== ALWAYS TAKEN old_last_node = the_chain->last; ffc0e3c0: 81 0b 00 08 lwz r8,8(r11) ffc0e3c4: 90 09 27 60 stw r0,10080(r9) the_chain->last = the_node; ffc0e3c8: 90 6b 00 08 stw r3,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0e3cc: 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; ffc0e3d0: 90 68 00 00 stw r3,0(r8) <== ALWAYS TAKEN static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0e3d4: 7c 00 00 a6 mfmsr r0 <== ALWAYS TAKEN ffc0e3d8: 7d 40 01 24 mtmsr r10 ffc0e3dc: 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; ffc0e3e0: 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 ); ffc0e3e4: 81 69 27 60 lwz r11,10080(r9) ffc0e3e8: 80 a8 27 20 lwz r5,10016(r8) ffc0e3ec: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0e3f0: 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 ); ffc0e3f4: 91 69 27 60 stw r11,10080(r9) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0e3f8: 38 e7 2d 00 addi r7,r7,11520 ffc0e3fc: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0e400: 7c 07 40 2e lwzx r0,r7,r8 ffc0e404: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0e408: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0e40c: 7c 07 41 2e stwx r0,r7,r8 ffc0e410: 7c c6 4a 14 add r6,r6,r9 ffc0e414: 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 ); ffc0e418: 3d 20 00 00 lis r9,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0e41c: 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 ); ffc0e420: 81 29 27 6c lwz r9,10092(r9) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0e424: 3d 60 00 00 lis r11,0 ffc0e428: 90 0b 27 48 stw r0,10056(r11) _Thread_Calculate_heir(); heir = _Thread_Heir; if ( !_Thread_Is_executing( heir ) && _Thread_Executing->is_preemptible ) ffc0e42c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0e430: 41 9e 00 1c beq- cr7,ffc0e44c <_Thread_Ready+0xd4> ffc0e434: 88 09 00 75 lbz r0,117(r9) <== ALWAYS TAKEN ffc0e438: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e43c: 41 9e 00 10 beq- cr7,ffc0e44c <_Thread_Ready+0xd4> _Context_Switch_necessary = true; ffc0e440: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc0e444: 3d 20 00 00 lis r9,0 ffc0e448: 98 09 27 7c stb r0,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e44c: 7d 40 01 24 mtmsr r10 _ISR_Enable( level ); } ffc0e450: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f658 <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0f658: 94 21 ff f0 stwu r1,-16(r1) ffc0f65c: 7c 08 02 a6 mflr r0 the_thread->resource_count = 0; ffc0f660: 39 40 00 00 li r10,0 void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0f664: 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; ffc0f668: 89 63 00 b4 lbz r11,180(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0f66c: 81 23 00 b8 lwz r9,184(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc0f670: 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; ffc0f674: 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; ffc0f678: 99 63 00 75 stb r11,117(r3) the_thread->budget_algorithm = the_thread->Start.budget_algorithm; ffc0f67c: 91 23 00 7c stw r9,124(r3) the_thread->budget_callout = the_thread->Start.budget_callout; ffc0f680: 90 03 00 80 stw r0,128(r3) the_thread->Start.pointer_argument = pointer_argument; ffc0f684: 90 83 00 ac stw r4,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc0f688: 90 a3 00 b0 stw r5,176(r3) void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0f68c: 93 e1 00 0c stw r31,12(r1) ffc0f690: 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 ) ) { ffc0f694: 4b ff c4 75 bl ffc0bb08 <_Thread_queue_Extract_with_proxy> <== ALWAYS TAKEN ffc0f698: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f69c: 40 9e 00 18 bne- cr7,ffc0f6b4 <_Thread_Reset+0x5c> if ( _Watchdog_Is_active( &the_thread->Timer ) ) ffc0f6a0: 80 1f 00 50 lwz r0,80(r31) ffc0f6a4: 2f 80 00 02 cmpwi cr7,r0,2 ffc0f6a8: 40 be 00 0c bne+ cr7,ffc0f6b4 <_Thread_Reset+0x5c> (void) _Watchdog_Remove( &the_thread->Timer ); ffc0f6ac: 38 7f 00 48 addi r3,r31,72 ffc0f6b0: 4b ff d3 95 bl ffc0ca44 <_Watchdog_Remove> <== ALWAYS TAKEN } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { ffc0f6b4: 80 9f 00 c4 lwz r4,196(r31) ffc0f6b8: 80 1f 00 14 lwz r0,20(r31) ffc0f6bc: 7f 80 20 00 cmpw cr7,r0,r4 ffc0f6c0: 41 9e 00 10 beq- cr7,ffc0f6d0 <_Thread_Reset+0x78> the_thread->real_priority = the_thread->Start.initial_priority; ffc0f6c4: 90 9f 00 18 stw r4,24(r31) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); ffc0f6c8: 7f e3 fb 78 mr r3,r31 ffc0f6cc: 4b ff c6 a1 bl ffc0bd6c <_Thread_Set_priority> <== ALWAYS TAKEN } } ffc0f6d0: 80 01 00 14 lwz r0,20(r1) ffc0f6d4: 83 e1 00 0c lwz r31,12(r1) ffc0f6d8: 38 21 00 10 addi r1,r1,16 ffc0f6dc: 7c 08 03 a6 mtlr r0 ffc0f6e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e454 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0e454: 3d 20 00 00 lis r9,0 ffc0e458: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0e45c: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e460: 7c 00 00 a6 mfmsr r0 ffc0e464: 7d 50 42 a6 mfsprg r10,0 ffc0e468: 7c 0a 50 78 andc r10,r0,r10 ffc0e46c: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { ffc0e470: 81 0b 00 00 lwz r8,0(r11) ffc0e474: 81 4b 00 08 lwz r10,8(r11) ffc0e478: 7f 88 50 00 cmpw cr7,r8,r10 ffc0e47c: 40 be 00 08 bne+ cr7,ffc0e484 <_Thread_Reset_timeslice+0x30> _ISR_Enable( level ); ffc0e480: 48 00 00 5c b ffc0e4dc <_Thread_Reset_timeslice+0x88> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0e484: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0e488: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0e48c: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc0e490: 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; ffc0e494: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0e498: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc0e49c: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc0e4a0: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0e4a4: 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; ffc0e4a8: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0e4ac: 7d 40 00 a6 mfmsr r10 ffc0e4b0: 7c 00 01 24 mtmsr r0 ffc0e4b4: 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 ) ) ffc0e4b8: 3d 40 00 00 lis r10,0 ffc0e4bc: 81 0a 27 48 lwz r8,10056(r10) ffc0e4c0: 7f 89 40 00 cmpw cr7,r9,r8 ffc0e4c4: 40 be 00 0c bne+ cr7,ffc0e4d0 <_Thread_Reset_timeslice+0x7c> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; ffc0e4c8: 81 2b 00 00 lwz r9,0(r11) ffc0e4cc: 91 2a 27 48 stw r9,10056(r10) _Context_Switch_necessary = true; ffc0e4d0: 39 60 00 01 li r11,1 ffc0e4d4: 3d 20 00 00 lis r9,0 ffc0e4d8: 99 69 27 7c stb r11,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e4dc: 7c 00 01 24 mtmsr r0 ffc0e4e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bcc0 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0bcc0: 94 21 ff e8 stwu r1,-24(r1) ffc0bcc4: 7c 08 02 a6 mflr r0 ffc0bcc8: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0bccc: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0bcd0: 93 e1 00 14 stw r31,20(r1) ffc0bcd4: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0bcd8: 70 09 00 01 andi. r9,r0,1 ffc0bcdc: 38 00 00 00 li r0,0 ffc0bce0: 40 a2 00 74 bne+ ffc0bd54 <_Thread_Restart+0x94> _Thread_Set_transient( the_thread ); ffc0bce4: 90 81 00 08 stw r4,8(r1) ffc0bce8: 90 a1 00 0c stw r5,12(r1) ffc0bcec: 48 00 01 f5 bl ffc0bee0 <_Thread_Set_transient> <== ALWAYS TAKEN _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0bcf0: 7f e3 fb 78 mr r3,r31 ffc0bcf4: 80 81 00 08 lwz r4,8(r1) <== ALWAYS TAKEN ffc0bcf8: 80 a1 00 0c lwz r5,12(r1) ffc0bcfc: 48 00 39 5d bl ffc0f658 <_Thread_Reset> <== ALWAYS TAKEN _Thread_Load_environment( the_thread ); ffc0bd00: 7f e3 fb 78 mr r3,r31 ffc0bd04: 48 00 35 51 bl ffc0f254 <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0bd08: 7f e3 fb 78 mr r3,r31 ffc0bd0c: 48 00 38 71 bl ffc0f57c <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_restart( the_thread ); ffc0bd10: 7f e3 fb 78 mr r3,r31 ffc0bd14: 48 00 0a 59 bl ffc0c76c <_User_extensions_Thread_restart> <== ALWAYS TAKEN if ( _Thread_Is_executing ( the_thread ) ) ffc0bd18: 3d 20 00 00 lis r9,0 ffc0bd1c: 81 29 27 98 lwz r9,10136(r9) ffc0bd20: 38 00 00 01 li r0,1 ffc0bd24: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0bd28: 40 be 00 2c bne+ cr7,ffc0bd54 <_Thread_Restart+0x94> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0bd2c: 80 1f 01 38 lwz r0,312(r31) ffc0bd30: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bd34: 41 9e 00 0c beq- cr7,ffc0bd40 <_Thread_Restart+0x80> <== NEVER TAKEN _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0bd38: 38 7f 01 38 addi r3,r31,312 ffc0bd3c: 48 01 2d 45 bl ffc1ea80 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0bd40: 3d 20 00 00 lis r9,0 ffc0bd44: 80 69 27 98 lwz r3,10136(r9) ffc0bd48: 38 63 00 d8 addi r3,r3,216 ffc0bd4c: 48 01 2e f5 bl ffc1ec40 <_CPU_Context_restore> <== ALWAYS TAKEN ffc0bd50: 38 00 00 01 li r0,1 <== NOT EXECUTED return true; } return false; } ffc0bd54: 7c 03 03 78 mr r3,r0 ffc0bd58: 80 01 00 1c lwz r0,28(r1) ffc0bd5c: 83 e1 00 14 lwz r31,20(r1) ffc0bd60: 38 21 00 18 addi r1,r1,24 ffc0bd64: 7c 08 03 a6 mtlr r0 ffc0bd68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f2c0 <_Thread_Resume>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f2c0: 7c 00 00 a6 mfmsr r0 ffc0f2c4: 7d 30 42 a6 mfsprg r9,0 ffc0f2c8: 7c 09 48 78 andc r9,r0,r9 ffc0f2cc: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; ffc0f2d0: 81 23 00 10 lwz r9,16(r3) if ( current_state & STATES_SUSPENDED ) { ffc0f2d4: 71 2b 00 02 andi. r11,r9,2 ffc0f2d8: 41 82 00 a8 beq- ffc0f380 <_Thread_Resume+0xc0> <== NEVER TAKEN ffc0f2dc: 55 29 07 fa rlwinm r9,r9,0,31,29 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc0f2e0: 2f 89 00 00 cmpwi cr7,r9,0 } #endif current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = ffc0f2e4: 91 23 00 10 stw r9,16(r3) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { ffc0f2e8: 40 9e 00 98 bne- cr7,ffc0f380 <_Thread_Resume+0xc0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0f2ec: 81 63 00 90 lwz r11,144(r3) <== ALWAYS TAKEN ffc0f2f0: 81 43 00 98 lwz r10,152(r3) ffc0f2f4: 81 0b 00 00 lwz r8,0(r11) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); ffc0f2f8: 81 23 00 8c lwz r9,140(r3) ffc0f2fc: 7d 0a 53 78 or r10,r8,r10 ffc0f300: 91 4b 00 00 stw r10,0(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0f304: 39 69 00 04 addi r11,r9,4 _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0f308: 3d 40 00 00 lis r10,0 ffc0f30c: 91 63 00 00 stw r11,0(r3) ffc0f310: 80 ea 27 80 lwz r7,10112(r10) ffc0f314: 81 03 00 94 lwz r8,148(r3) old_last_node = the_chain->last; ffc0f318: 81 69 00 08 lwz r11,8(r9) ffc0f31c: 7c e8 43 78 or r8,r7,r8 the_chain->last = the_node; ffc0f320: 90 69 00 08 stw r3,8(r9) ffc0f324: 91 0a 27 80 stw r8,10112(r10) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0f328: 91 63 00 04 stw r11,4(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; ffc0f32c: 90 6b 00 00 stw r3,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0f330: 7d 20 00 a6 mfmsr r9 ffc0f334: 7c 00 01 24 mtmsr r0 ffc0f338: 7d 20 01 24 mtmsr r9 _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { ffc0f33c: 3d 60 00 00 lis r11,0 ffc0f340: 81 23 00 14 lwz r9,20(r3) ffc0f344: 81 4b 27 68 lwz r10,10088(r11) ffc0f348: 81 4a 00 14 lwz r10,20(r10) ffc0f34c: 7f 89 50 40 cmplw cr7,r9,r10 ffc0f350: 40 9c 00 30 bge- cr7,ffc0f380 <_Thread_Resume+0xc0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || ffc0f354: 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; ffc0f358: 90 6b 27 68 stw r3,10088(r11) if ( _Thread_Executing->is_preemptible || ffc0f35c: 81 4a 27 8c lwz r10,10124(r10) ffc0f360: 89 6a 00 75 lbz r11,117(r10) ffc0f364: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0f368: 40 9e 00 0c bne- cr7,ffc0f374 <_Thread_Resume+0xb4> ffc0f36c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f370: 40 9e 00 10 bne- cr7,ffc0f380 <_Thread_Resume+0xc0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; ffc0f374: 39 60 00 01 li r11,1 ffc0f378: 3d 20 00 00 lis r9,0 ffc0f37c: 99 69 27 9c stb r11,10140(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f380: 7c 00 01 24 mtmsr r0 } } } _ISR_Enable( level ); } ffc0f384: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0acb4 <_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 ]; ffc0acb4: 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; ffc0acb8: 90 83 00 14 stw r4,20(r3) the_thread->ready = &_Thread_Ready_chain[ new_priority ]; ffc0acbc: 1d 44 00 0c mulli r10,r4,12 ffc0acc0: 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 ); ffc0acc4: 54 8b e1 3e rlwinm r11,r4,28,4,31 minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0acc8: 3d 20 80 00 lis r9,-32768 ffc0accc: 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 ); ffc0acd0: 54 80 07 3e clrlwi r0,r4,28 ffc0acd4: 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 = ffc0acd8: 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 ); ffc0acdc: 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 = ffc0ace0: 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; ffc0ace4: 90 03 00 98 stw r0,152(r3) <== ALWAYS TAKEN minor = _Priority_Minor( new_priority ); the_priority_map->minor = &_Priority_Bit_map[ _Priority_Bits_index(major) ]; mask = _Priority_Mask( major ); ffc0ace8: 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 = ffc0acec: 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; ffc0acf0: 91 23 00 94 stw r9,148(r3) <== ALWAYS TAKEN Priority_Bit_map_control mask; major = _Priority_Major( new_priority ); minor = _Priority_Minor( new_priority ); the_priority_map->minor = ffc0acf4: 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)); ffc0acf8: 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 = ffc0acfc: 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)); ffc0ad00: 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)); ffc0ad04: 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)); ffc0ad08: 91 03 00 9c stw r8,156(r3) _Priority_Initialize_information( &the_thread->Priority_map, new_priority ); } ffc0ad0c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ad10 <_Thread_Set_state>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0ad10: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ad14: 7d 60 00 a6 mfmsr r11 ffc0ad18: 7c 10 42 a6 mfsprg r0,0 ffc0ad1c: 7d 60 00 78 andc r0,r11,r0 ffc0ad20: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0ad24: 80 03 00 10 lwz r0,16(r3) ffc0ad28: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ad2c: 41 be 00 10 beq+ cr7,ffc0ad3c <_Thread_Set_state+0x2c> the_thread->current_state = ffc0ad30: 7c 80 03 78 or r0,r4,r0 ffc0ad34: 90 03 00 10 stw r0,16(r3) _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); ffc0ad38: 48 00 00 e8 b ffc0ae20 <_Thread_Set_state+0x110> <== ALWAYS TAKEN return; } the_thread->current_state = state; if ( _Chain_Has_only_one_node( ready ) ) { ffc0ad3c: 81 09 00 00 lwz r8,0(r9) ffc0ad40: 81 49 00 08 lwz r10,8(r9) _States_Set( state, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = state; ffc0ad44: 90 83 00 10 stw r4,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0ad48: 7f 88 50 00 cmpw cr7,r8,r10 ffc0ad4c: 40 be 00 48 bne+ cr7,ffc0ad94 <_Thread_Set_state+0x84> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0ad50: 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); ffc0ad54: 38 e9 00 04 addi r7,r9,4 ffc0ad58: 81 03 00 a0 lwz r8,160(r3) <== ALWAYS TAKEN ffc0ad5c: 80 ca 00 00 lwz r6,0(r10) ffc0ad60: 90 e9 00 00 stw r7,0(r9) ffc0ad64: 7c c8 40 38 and r8,r6,r8 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0ad68: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0ad6c: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0ad70: 91 29 00 08 stw r9,8(r9) ffc0ad74: 91 0a 00 00 stw r8,0(r10) ffc0ad78: 40 9e 00 2c bne- cr7,ffc0ada4 <_Thread_Set_state+0x94> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0ad7c: 3d 20 00 00 lis r9,0 ffc0ad80: 80 03 00 9c lwz r0,156(r3) ffc0ad84: 81 49 27 60 lwz r10,10080(r9) <== ALWAYS TAKEN ffc0ad88: 7d 40 00 38 and r0,r10,r0 <== ALWAYS TAKEN ffc0ad8c: 90 09 27 60 stw r0,10080(r9) ffc0ad90: 48 00 00 14 b ffc0ada4 <_Thread_Set_state+0x94> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0ad94: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0ad98: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0ad9c: 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; ffc0ada0: 91 49 00 04 stw r10,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ada4: 7c 00 00 a6 mfmsr r0 ffc0ada8: 7d 60 01 24 mtmsr r11 ffc0adac: 7c 00 01 24 mtmsr r0 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0adb0: 3d 40 00 00 lis r10,0 <== ALWAYS TAKEN ffc0adb4: 80 0a 27 48 lwz r0,10056(r10) <== ALWAYS TAKEN ffc0adb8: 7f 83 00 00 cmpw cr7,r3,r0 ffc0adbc: 40 be 00 48 bne+ cr7,ffc0ae04 <_Thread_Set_state+0xf4> 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 ); ffc0adc0: 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; ffc0adc4: 3d 00 00 00 lis r8,0 ffc0adc8: 81 25 27 60 lwz r9,10080(r5) ffc0adcc: 80 88 27 20 lwz r4,10016(r8) ffc0add0: 7d 26 00 34 cntlzw r6,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0add4: 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 ); ffc0add8: 91 25 27 60 stw r9,10080(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0addc: 38 e7 2d 00 addi r7,r7,11520 ffc0ade0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0ade4: 7c 07 40 2e lwzx r0,r7,r8 ffc0ade8: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0adec: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0adf0: 7c 07 41 2e stwx r0,r7,r8 ffc0adf4: 7c c6 4a 14 add r6,r6,r9 ffc0adf8: 1c c6 00 0c mulli r6,r6,12 ffc0adfc: 7c 04 30 2e lwzx r0,r4,r6 <== ALWAYS TAKEN ffc0ae00: 90 0a 27 48 stw r0,10056(r10) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0ae04: 3d 20 00 00 lis r9,0 ffc0ae08: 80 09 27 6c lwz r0,10092(r9) ffc0ae0c: 7f 83 00 00 cmpw cr7,r3,r0 <== ALWAYS TAKEN ffc0ae10: 40 be 00 10 bne+ cr7,ffc0ae20 <_Thread_Set_state+0x110> _Context_Switch_necessary = true; ffc0ae14: 38 00 00 01 li r0,1 ffc0ae18: 3d 20 00 00 lis r9,0 ffc0ae1c: 98 09 27 7c stb r0,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ae20: 7d 60 01 24 mtmsr r11 ffc0ae24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ae28 <_Thread_Set_transient>: { ISR_Level level; uint32_t old_state; Chain_Control *ready; ready = the_thread->ready; ffc0ae28: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ae2c: 7d 00 00 a6 mfmsr r8 ffc0ae30: 7c 10 42 a6 mfsprg r0,0 ffc0ae34: 7d 00 00 78 andc r0,r8,r0 ffc0ae38: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); old_state = the_thread->current_state; ffc0ae3c: 80 03 00 10 lwz r0,16(r3) <== ALWAYS TAKEN the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); if ( _States_Is_ready( old_state ) ) { ffc0ae40: 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 ); ffc0ae44: 60 0b 00 04 ori r11,r0,4 ffc0ae48: 91 63 00 10 stw r11,16(r3) <== ALWAYS TAKEN if ( _States_Is_ready( old_state ) ) { ffc0ae4c: 40 9e 00 68 bne- cr7,ffc0aeb4 <_Thread_Set_transient+0x8c> if ( _Chain_Has_only_one_node( ready ) ) { ffc0ae50: 81 49 00 00 lwz r10,0(r9) ffc0ae54: 81 69 00 08 lwz r11,8(r9) ffc0ae58: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0ae5c: 40 be 00 48 bne+ cr7,ffc0aea4 <_Thread_Set_transient+0x7c> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0ae60: 81 63 00 90 lwz r11,144(r3) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ae64: 38 e9 00 04 addi r7,r9,4 ffc0ae68: 81 43 00 a0 lwz r10,160(r3) ffc0ae6c: 80 cb 00 00 lwz r6,0(r11) ffc0ae70: 90 e9 00 00 stw r7,0(r9) ffc0ae74: 7c ca 50 38 and r10,r6,r10 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0ae78: 2f 8a 00 00 cmpwi cr7,r10,0 the_chain->permanent_null = NULL; ffc0ae7c: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0ae80: 91 29 00 08 stw r9,8(r9) ffc0ae84: 91 4b 00 00 stw r10,0(r11) ffc0ae88: 40 9e 00 2c bne- cr7,ffc0aeb4 <_Thread_Set_transient+0x8c> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0ae8c: 3d 20 00 00 lis r9,0 ffc0ae90: 80 03 00 9c lwz r0,156(r3) ffc0ae94: 81 69 27 60 lwz r11,10080(r9) ffc0ae98: 7d 60 00 38 and r0,r11,r0 ffc0ae9c: 90 09 27 60 stw r0,10080(r9) ffc0aea0: 48 00 00 14 b ffc0aeb4 <_Thread_Set_transient+0x8c> <== ALWAYS TAKEN { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0aea4: 81 63 00 04 lwz r11,4(r3) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0aea8: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; next->previous = previous; previous->next = next; ffc0aeac: 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; ffc0aeb0: 91 69 00 04 stw r11,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aeb4: 7d 00 01 24 mtmsr r8 _Chain_Extract_unprotected( &the_thread->Object.Node ); } _ISR_Enable( level ); } ffc0aeb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aebc <_Thread_Stack_Allocate>: size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { ffc0aebc: 94 21 ff f0 stwu r1,-16(r1) ffc0aec0: 7c 08 02 a6 mflr r0 ffc0aec4: 3d 20 00 00 lis r9,0 ffc0aec8: 90 01 00 14 stw r0,20(r1) ffc0aecc: 80 09 26 60 lwz r0,9824(r9) ffc0aed0: 93 c1 00 08 stw r30,8(r1) ffc0aed4: 7c 7e 1b 78 mr r30,r3 ffc0aed8: 7f 84 00 40 cmplw cr7,r4,r0 ffc0aedc: 93 e1 00 0c stw r31,12(r1) ffc0aee0: 7c 9f 23 78 mr r31,r4 ffc0aee4: 40 9c 00 08 bge- cr7,ffc0aeec <_Thread_Stack_Allocate+0x30> ffc0aee8: 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 ) { ffc0aeec: 3d 20 00 00 lis r9,0 ffc0aef0: 80 09 20 c0 lwz r0,8384(r9) ffc0aef4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0aef8: 41 9e 00 14 beq- cr7,ffc0af0c <_Thread_Stack_Allocate+0x50> stack_addr = (*Configuration.stack_allocate_hook)( the_stack_size ); ffc0aefc: 7f e3 fb 78 mr r3,r31 ffc0af00: 7c 09 03 a6 mtctr r0 ffc0af04: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0af08: 48 00 00 10 b ffc0af18 <_Thread_Stack_Allocate+0x5c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size ( size_t size ) { return size + CPU_STACK_ALIGNMENT; ffc0af0c: 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 ); ffc0af10: 7f e3 fb 78 mr r3,r31 ffc0af14: 48 00 0b bd bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN } if ( !stack_addr ) ffc0af18: 7c 69 fe 70 srawi r9,r3,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; ffc0af1c: 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 ) ffc0af20: 7d 20 1a 78 xor r0,r9,r3 ffc0af24: 7c 00 48 50 subf r0,r0,r9 <== ALWAYS TAKEN the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0af28: 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 ) ffc0af2c: 7c 00 fe 70 srawi r0,r0,31 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } ffc0af30: 7f e3 00 38 and r3,r31,r0 ffc0af34: 80 01 00 14 lwz r0,20(r1) ffc0af38: 83 e1 00 0c lwz r31,12(r1) ffc0af3c: 38 21 00 10 addi r1,r1,16 ffc0af40: 7c 08 03 a6 mtlr r0 ffc0af44: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af48 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { ffc0af48: 7c 08 02 a6 mflr r0 ffc0af4c: 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 ) ffc0af50: 3d 20 00 00 lis r9,0 */ void _Thread_Stack_Free( Thread_Control *the_thread ) { ffc0af54: 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 ) ffc0af58: 80 09 20 c4 lwz r0,8388(r9) ffc0af5c: 80 63 00 cc lwz r3,204(r3) ffc0af60: 2f 80 00 00 cmpwi cr7,r0,0 ffc0af64: 41 9e 00 10 beq- cr7,ffc0af74 <_Thread_Stack_Free+0x2c> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); ffc0af68: 7c 09 03 a6 mtctr r0 ffc0af6c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0af70: 48 00 00 08 b ffc0af78 <_Thread_Stack_Free+0x30> <== ALWAYS TAKEN else _Workspace_Free( the_thread->Start.Initial_stack.area ); ffc0af74: 48 00 0b 91 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN } ffc0af78: 80 01 00 0c lwz r0,12(r1) ffc0af7c: 38 21 00 08 addi r1,r1,8 ffc0af80: 7c 08 03 a6 mtlr r0 ffc0af84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aff8 <_Thread_Start>: Thread_Start_types the_prototype, void *entry_point, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0aff8: 94 21 ff f0 stwu r1,-16(r1) ffc0affc: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0b000: 90 01 00 14 stw r0,20(r1) if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0b004: 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 ) { ffc0b008: 93 e1 00 0c stw r31,12(r1) ffc0b00c: 7c 7f 1b 78 mr r31,r3 if ( _States_Is_dormant( the_thread->current_state ) ) { ffc0b010: 70 09 00 01 andi. r9,r0,1 ffc0b014: 38 00 00 00 li r0,0 ffc0b018: 41 a2 00 2c beq+ ffc0b044 <_Thread_Start+0x4c> the_thread->Start.entry_point = (Thread_Entry) entry_point; ffc0b01c: 90 a3 00 a4 stw r5,164(r3) the_thread->Start.prototype = the_prototype; ffc0b020: 90 83 00 a8 stw r4,168(r3) <== ALWAYS TAKEN the_thread->Start.pointer_argument = pointer_argument; ffc0b024: 90 c3 00 ac stw r6,172(r3) the_thread->Start.numeric_argument = numeric_argument; ffc0b028: 90 e3 00 b0 stw r7,176(r3) <== ALWAYS TAKEN _Thread_Load_environment( the_thread ); ffc0b02c: 48 00 30 25 bl ffc0e050 <_Thread_Load_environment> <== ALWAYS TAKEN _Thread_Ready( the_thread ); ffc0b030: 7f e3 fb 78 mr r3,r31 ffc0b034: 48 00 33 45 bl ffc0e378 <_Thread_Ready> <== ALWAYS TAKEN _User_extensions_Thread_start( the_thread ); ffc0b038: 7f e3 fb 78 mr r3,r31 ffc0b03c: 48 00 06 79 bl ffc0b6b4 <_User_extensions_Thread_start> <== ALWAYS TAKEN ffc0b040: 38 00 00 01 li r0,1 return true; } return false; } ffc0b044: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc0b048: 80 01 00 14 lwz r0,20(r1) ffc0b04c: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0b050: 38 21 00 10 addi r1,r1,16 ffc0b054: 7c 08 03 a6 mtlr r0 ffc0b058: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0af88 <_Thread_Start_multitasking>: * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0af88: 7c 08 02 a6 mflr r0 ffc0af8c: 94 21 ff f8 stwu r1,-8(r1) _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; _Thread_Executing = _Thread_Heir; ffc0af90: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc0af94: 80 69 27 48 lwz r3,10056(r9) ffc0af98: 3d 20 00 00 lis r9,0 * ready chain * select heir */ void _Thread_Start_multitasking( void ) { ffc0af9c: 90 01 00 0c stw r0,12(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 ) ffc0afa0: 80 03 01 38 lwz r0,312(r3) ffc0afa4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0afa8: 38 00 00 03 li r0,3 <== ALWAYS TAKEN ffc0afac: 90 09 27 90 stw r0,10128(r9) * the system is shut down. */ _System_state_Set( SYSTEM_STATE_UP ); _Context_Switch_necessary = false; ffc0afb0: 3d 20 00 00 lis r9,0 ffc0afb4: 38 00 00 00 li r0,0 ffc0afb8: 98 09 27 7c stb r0,10108(r9) _Thread_Executing = _Thread_Heir; ffc0afbc: 3d 20 00 00 lis r9,0 ffc0afc0: 90 69 27 6c stw r3,10092(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 ) ffc0afc4: 41 9e 00 0c beq- cr7,ffc0afd0 <_Thread_Start_multitasking+0x48> _Context_Restore_fp( &_Thread_Heir->fp_context ); ffc0afc8: 38 63 01 38 addi r3,r3,312 ffc0afcc: 48 00 fc 15 bl ffc1abe0 <_CPU_Context_restore_fp> <== ALWAYS TAKEN #endif _Context_Switch( &_Thread_BSP_context, &_Thread_Heir->Registers ); ffc0afd0: 3d 20 00 00 lis r9,0 ffc0afd4: 80 89 27 48 lwz r4,10056(r9) ffc0afd8: 3c 60 00 00 lis r3,0 ffc0afdc: 38 63 2b 94 addi r3,r3,11156 ffc0afe0: 38 84 00 d8 addi r4,r4,216 ffc0afe4: 48 00 fc bd bl ffc1aca0 <_CPU_Context_switch> <== ALWAYS TAKEN } ffc0afe8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0afec: 38 21 00 08 addi r1,r1,8 ffc0aff0: 7c 08 03 a6 mtlr r0 ffc0aff4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b05c <_Thread_Suspend>: ) { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; ffc0b05c: 81 23 00 8c lwz r9,140(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b060: 7d 60 00 a6 mfmsr r11 ffc0b064: 7c 10 42 a6 mfsprg r0,0 ffc0b068: 7d 60 00 78 andc r0,r11,r0 ffc0b06c: 7c 00 01 24 mtmsr r0 _ISR_Disable( level ); #if defined(RTEMS_ITRON_API) the_thread->suspend_count++; #endif if ( !_States_Is_ready( the_thread->current_state ) ) { ffc0b070: 80 03 00 10 lwz r0,16(r3) ffc0b074: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b078: 41 be 00 10 beq+ cr7,ffc0b088 <_Thread_Suspend+0x2c> the_thread->current_state = ffc0b07c: 60 00 00 02 ori r0,r0,2 ffc0b080: 90 03 00 10 stw r0,16(r3) _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); ffc0b084: 48 00 00 ec b ffc0b170 <_Thread_Suspend+0x114> <== ALWAYS TAKEN return; } the_thread->current_state = STATES_SUSPENDED; if ( _Chain_Has_only_one_node( ready ) ) { ffc0b088: 81 49 00 08 lwz r10,8(r9) ffc0b08c: 81 09 00 00 lwz r8,0(r9) ffc0b090: 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; ffc0b094: 39 40 00 02 li r10,2 ffc0b098: 91 43 00 10 stw r10,16(r3) if ( _Chain_Has_only_one_node( ready ) ) { ffc0b09c: 40 be 00 48 bne+ cr7,ffc0b0e4 <_Thread_Suspend+0x88> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; ffc0b0a0: 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); ffc0b0a4: 38 e9 00 04 addi r7,r9,4 ffc0b0a8: 81 03 00 a0 lwz r8,160(r3) ffc0b0ac: 80 ca 00 00 lwz r6,0(r10) ffc0b0b0: 90 e9 00 00 stw r7,0(r9) ffc0b0b4: 7c c8 40 38 and r8,r6,r8 _Chain_Initialize_empty( ready ); _Priority_Remove_from_bit_map( &the_thread->Priority_map ); ffc0b0b8: 2f 88 00 00 cmpwi cr7,r8,0 the_chain->permanent_null = NULL; ffc0b0bc: 90 09 00 04 stw r0,4(r9) the_chain->last = _Chain_Head(the_chain); ffc0b0c0: 91 29 00 08 stw r9,8(r9) ffc0b0c4: 91 0a 00 00 stw r8,0(r10) ffc0b0c8: 40 9e 00 2c bne- cr7,ffc0b0f4 <_Thread_Suspend+0x98> if ( *the_priority_map->minor == 0 ) _Priority_Major_bit_map &= the_priority_map->block_major; ffc0b0cc: 3d 20 00 00 lis r9,0 ffc0b0d0: 80 03 00 9c lwz r0,156(r3) ffc0b0d4: 81 49 27 60 lwz r10,10080(r9) ffc0b0d8: 7d 40 00 38 and r0,r10,r0 ffc0b0dc: 90 09 27 60 stw r0,10080(r9) ffc0b0e0: 48 00 00 14 b ffc0b0f4 <_Thread_Suspend+0x98> <== ALWAYS TAKEN ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b0e4: 81 23 00 00 lwz r9,0(r3) previous = the_node->previous; ffc0b0e8: 81 43 00 04 lwz r10,4(r3) next->previous = previous; previous->next = next; ffc0b0ec: 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; ffc0b0f0: 91 49 00 04 stw r10,4(r9) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b0f4: 7c 00 00 a6 mfmsr r0 ffc0b0f8: 7d 60 01 24 mtmsr r11 ffc0b0fc: 7c 00 01 24 mtmsr r0 } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) ffc0b100: 3d 40 00 00 lis r10,0 ffc0b104: 80 0a 27 48 lwz r0,10056(r10) ffc0b108: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b10c: 40 be 00 48 bne+ cr7,ffc0b154 <_Thread_Suspend+0xf8> 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 ); ffc0b110: 3c a0 00 00 lis r5,0 _Thread_Ready_chain[ _Priority_Get_highest() ].first; ffc0b114: 3d 00 00 00 lis r8,0 ffc0b118: 81 25 27 60 lwz r9,10080(r5) ffc0b11c: 80 88 27 20 lwz r4,10016(r8) ffc0b120: 7d 26 00 34 cntlzw r6,r9 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b124: 3c e0 00 00 lis r7,0 <== 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 ); ffc0b128: 91 25 27 60 stw r9,10080(r5) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0b12c: 38 e7 2d 00 addi r7,r7,11520 ffc0b130: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b134: 7c 07 40 2e lwzx r0,r7,r8 ffc0b138: 7c 09 00 34 cntlzw r9,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0b13c: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0b140: 7c 07 41 2e stwx r0,r7,r8 ffc0b144: 7c c6 4a 14 add r6,r6,r9 ffc0b148: 1c c6 00 0c mulli r6,r6,12 ffc0b14c: 7c 04 30 2e lwzx r0,r4,r6 ffc0b150: 90 0a 27 48 stw r0,10056(r10) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) ffc0b154: 3d 20 00 00 lis r9,0 ffc0b158: 80 09 27 6c lwz r0,10092(r9) ffc0b15c: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b160: 40 be 00 10 bne+ cr7,ffc0b170 <_Thread_Suspend+0x114> _Context_Switch_necessary = true; ffc0b164: 38 00 00 01 li r0,1 ffc0b168: 3d 20 00 00 lis r9,0 ffc0b16c: 98 09 27 7c stb r0,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b170: 7d 60 01 24 mtmsr r11 ffc0b174: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b178 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0b178: 94 21 ff f0 stwu r1,-16(r1) ffc0b17c: 7c 08 02 a6 mflr r0 Thread_Control *executing; executing = _Thread_Executing; ffc0b180: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { ffc0b184: 90 01 00 14 stw r0,20(r1) ffc0b188: 93 e1 00 0c stw r31,12(r1) Thread_Control *executing; executing = _Thread_Executing; ffc0b18c: 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 ) ffc0b190: 88 1f 00 75 lbz r0,117(r31) <== ALWAYS TAKEN ffc0b194: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b198: 41 9e 00 40 beq- cr7,ffc0b1d8 <_Thread_Tickle_timeslice+0x60> return; if ( !_States_Is_ready( executing->current_state ) ) ffc0b19c: 80 1f 00 10 lwz r0,16(r31) ffc0b1a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b1a4: 40 9e 00 34 bne- cr7,ffc0b1d8 <_Thread_Tickle_timeslice+0x60> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { ffc0b1a8: 80 1f 00 7c lwz r0,124(r31) ffc0b1ac: 2f 80 00 01 cmpwi cr7,r0,1 ffc0b1b0: 40 be 00 28 bne+ cr7,ffc0b1d8 <_Thread_Tickle_timeslice+0x60> 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 ) { ffc0b1b4: 81 3f 00 78 lwz r9,120(r31) ffc0b1b8: 38 09 ff ff addi r0,r9,-1 ffc0b1bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b1c0: 90 1f 00 78 stw r0,120(r31) ffc0b1c4: 41 bd 00 14 bgt+ cr7,ffc0b1d8 <_Thread_Tickle_timeslice+0x60> _Thread_Reset_timeslice(); ffc0b1c8: 48 00 32 8d bl ffc0e454 <_Thread_Reset_timeslice> <== ALWAYS TAKEN executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b1cc: 3d 20 00 00 lis r9,0 ffc0b1d0: 80 09 27 24 lwz r0,10020(r9) ffc0b1d4: 90 1f 00 78 stw r0,120(r31) if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } ffc0b1d8: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0b1dc: 83 e1 00 0c lwz r31,12(r1) ffc0b1e0: 38 21 00 10 addi r1,r1,16 ffc0b1e4: 7c 08 03 a6 mtlr r0 ffc0b1e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b1ec <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc0b1ec: 3d 20 00 00 lis r9,0 ffc0b1f0: 81 29 27 6c lwz r9,10092(r9) ready = executing->ready; ffc0b1f4: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b1f8: 7c 00 00 a6 mfmsr r0 ffc0b1fc: 7d 50 42 a6 mfsprg r10,0 ffc0b200: 7c 0a 50 78 andc r10,r0,r10 ffc0b204: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { ffc0b208: 80 eb 00 00 lwz r7,0(r11) ffc0b20c: 3d 40 00 00 lis r10,0 ffc0b210: 81 0b 00 08 lwz r8,8(r11) ffc0b214: 7f 87 40 00 cmpw cr7,r7,r8 ffc0b218: 41 9e 00 50 beq- cr7,ffc0b268 <_Thread_Yield_processor+0x7c> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b21c: 81 09 00 00 lwz r8,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0b220: 38 cb 00 04 addi r6,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc0b224: 80 e9 00 04 lwz r7,4(r9) next->previous = previous; previous->next = next; ffc0b228: 91 07 00 00 stw r8,0(r7) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc0b22c: 90 e8 00 04 stw r7,4(r8) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0b230: 90 c9 00 00 stw r6,0(r9) old_last_node = the_chain->last; ffc0b234: 81 0b 00 08 lwz r8,8(r11) the_chain->last = the_node; ffc0b238: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0b23c: 91 09 00 04 stw r8,4(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; ffc0b240: 91 28 00 00 stw r9,0(r8) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b244: 7d 00 00 a6 mfmsr r8 ffc0b248: 7c 00 01 24 mtmsr r0 ffc0b24c: 7d 00 01 24 mtmsr r8 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) ffc0b250: 81 0a 27 48 lwz r8,10056(r10) ffc0b254: 7f 89 40 00 cmpw cr7,r9,r8 ffc0b258: 40 be 00 1c bne+ cr7,ffc0b274 <_Thread_Yield_processor+0x88> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; ffc0b25c: 81 2b 00 00 lwz r9,0(r11) ffc0b260: 91 2a 27 48 stw r9,10056(r10) ffc0b264: 48 00 00 10 b ffc0b274 <_Thread_Yield_processor+0x88> <== ALWAYS TAKEN _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) ffc0b268: 81 6a 27 48 lwz r11,10056(r10) ffc0b26c: 7f 89 58 00 cmpw cr7,r9,r11 ffc0b270: 41 9e 00 10 beq- cr7,ffc0b280 <_Thread_Yield_processor+0x94> <== ALWAYS TAKEN _Context_Switch_necessary = true; ffc0b274: 39 60 00 01 li r11,1 ffc0b278: 3d 20 00 00 lis r9,0 ffc0b27c: 99 69 27 7c stb r11,10108(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b280: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } ffc0b284: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09bbc <_Thread_blocking_operation_Cancel>: Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { ffc09bbc: 94 21 ff f0 stwu r1,-16(r1) ffc09bc0: 7c 08 02 a6 mflr r0 ffc09bc4: 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 ) ) { ffc09bc8: 80 04 00 50 lwz r0,80(r4) Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { ffc09bcc: 93 e1 00 0c stw r31,12(r1) ffc09bd0: 7c 9f 23 78 mr r31,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 ) ) { ffc09bd4: 2f 80 00 02 cmpwi cr7,r0,2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; ffc09bd8: 38 00 00 00 li r0,0 ffc09bdc: 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 ) ) { ffc09be0: 40 be 00 1c bne+ cr7,ffc09bfc <_Thread_blocking_operation_Cancel+0x40> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc09be4: 38 00 00 03 li r0,3 ffc09be8: 90 04 00 50 stw r0,80(r4) ffc09bec: 7c a0 01 24 mtmsr r5 _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc09bf0: 38 64 00 48 addi r3,r4,72 ffc09bf4: 48 00 1d 15 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN ffc09bf8: 48 00 00 08 b ffc09c00 <_Thread_blocking_operation_Cancel+0x44> <== ALWAYS TAKEN ffc09bfc: 7c a0 01 24 mtmsr r5 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc09c00: 3c 80 10 03 lis r4,4099 ffc09c04: 7f e3 fb 78 mr r3,r31 ffc09c08: 60 84 ff f8 ori r4,r4,65528 ffc09c0c: 48 00 01 bd bl ffc09dc8 <_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 } ffc09c10: 80 01 00 14 lwz r0,20(r1) ffc09c14: 83 e1 00 0c lwz r31,12(r1) ffc09c18: 38 21 00 10 addi r1,r1,16 ffc09c1c: 7c 08 03 a6 mtlr r0 ffc09c20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a6bc <_Thread_queue_Dequeue>: */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0a6bc: 94 21 ff f0 stwu r1,-16(r1) ffc0a6c0: 7c 08 02 a6 mflr r0 ffc0a6c4: 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 ) ffc0a6c8: 80 03 00 34 lwz r0,52(r3) */ Thread_Control *_Thread_queue_Dequeue( Thread_queue_Control *the_thread_queue ) { ffc0a6cc: 93 e1 00 0c stw r31,12(r1) ffc0a6d0: 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 ) ffc0a6d4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a6d8: 41 9e 00 10 beq- cr7,ffc0a6e8 <_Thread_queue_Dequeue+0x2c> ffc0a6dc: 3d 20 ff c1 lis r9,-63 ffc0a6e0: 38 09 e0 d8 addi r0,r9,-7976 ffc0a6e4: 48 00 00 0c b ffc0a6f0 <_Thread_queue_Dequeue+0x34> <== ALWAYS TAKEN ffc0a6e8: 3d 20 ff c1 lis r9,-63 ffc0a6ec: 38 09 a7 4c addi r0,r9,-22708 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 ); ffc0a6f0: 7f e3 fb 78 mr r3,r31 ffc0a6f4: 7c 09 03 a6 mtctr r0 ffc0a6f8: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a6fc: 7c 00 00 a6 mfmsr r0 ffc0a700: 7d 30 42 a6 mfsprg r9,0 ffc0a704: 7c 09 48 78 andc r9,r0,r9 ffc0a708: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( !the_thread ) { ffc0a70c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a710: 40 be 00 24 bne+ cr7,ffc0a734 <_Thread_queue_Dequeue+0x78> sync_state = the_thread_queue->sync_state; ffc0a714: 81 3f 00 30 lwz r9,48(r31) ffc0a718: 39 29 ff ff addi r9,r9,-1 ffc0a71c: 2b 89 00 01 cmplwi cr7,r9,1 ffc0a720: 41 bd 00 14 bgt+ cr7,ffc0a734 <_Thread_queue_Dequeue+0x78> if ( (sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; ffc0a724: 39 20 00 03 li r9,3 ffc0a728: 91 3f 00 30 stw r9,48(r31) the_thread = _Thread_Executing; ffc0a72c: 3d 20 00 00 lis r9,0 ffc0a730: 80 69 27 6c lwz r3,10092(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a734: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); return the_thread; } ffc0a738: 80 01 00 14 lwz r0,20(r1) ffc0a73c: 83 e1 00 0c lwz r31,12(r1) ffc0a740: 38 21 00 10 addi r1,r1,16 ffc0a744: 7c 08 03 a6 mtlr r0 ffc0a748: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e0d8 <_Thread_queue_Dequeue_fifo>: */ Thread_Control *_Thread_queue_Dequeue_fifo( Thread_queue_Control *the_thread_queue ) { ffc0e0d8: 94 21 ff f0 stwu r1,-16(r1) ffc0e0dc: 7c 08 02 a6 mflr r0 ffc0e0e0: 93 c1 00 08 stw r30,8(r1) ffc0e0e4: 90 01 00 14 stw r0,20(r1) <== ALWAYS TAKEN ffc0e0e8: 93 e1 00 0c stw r31,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e0ec: 7c 00 00 a6 mfmsr r0 ffc0e0f0: 7d 30 42 a6 mfsprg r9,0 ffc0e0f4: 7c 09 48 78 andc r9,r0,r9 ffc0e0f8: 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)); ffc0e0fc: 83 c3 00 00 lwz r30,0(r3) <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0e100: 39 23 00 04 addi r9,r3,4 ffc0e104: 7f 9e 48 00 cmpw cr7,r30,r9 ffc0e108: 41 9e 00 58 beq- cr7,ffc0e160 <_Thread_queue_Dequeue_fifo+0x88> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc0e10c: 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 *) ffc0e110: 7f df f3 78 mr r31,r30 the_chain->first = new_first; ffc0e114: 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 ) ) { ffc0e118: 81 7e 00 50 lwz r11,80(r30) new_first->previous = _Chain_Head(the_chain); ffc0e11c: 90 69 00 04 stw r3,4(r9) 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; ffc0e120: 39 20 00 00 li r9,0 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0e124: 2f 8b 00 02 cmpwi cr7,r11,2 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; ffc0e128: 91 3e 00 44 stw r9,68(r30) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0e12c: 41 9e 00 0c beq- cr7,ffc0e138 <_Thread_queue_Dequeue_fifo+0x60> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e130: 7c 00 01 24 mtmsr r0 ffc0e134: 48 00 00 18 b ffc0e14c <_Thread_queue_Dequeue_fifo+0x74> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0e138: 39 20 00 03 li r9,3 ffc0e13c: 91 3e 00 50 stw r9,80(r30) ffc0e140: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0e144: 38 7e 00 48 addi r3,r30,72 ffc0e148: 4b ff d7 c1 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0e14c: 3c 80 10 03 lis r4,4099 ffc0e150: 7f c3 f3 78 mr r3,r30 ffc0e154: 60 84 ff f8 ori r4,r4,65528 ffc0e158: 4b ff bc 71 bl ffc09dc8 <_Thread_Clear_state> <== ALWAYS TAKEN ffc0e15c: 48 00 00 0c b ffc0e168 <_Thread_queue_Dequeue_fifo+0x90> <== ALWAYS TAKEN ffc0e160: 7c 00 01 24 mtmsr r0 ffc0e164: 3b e0 00 00 li r31,0 return the_thread; } _ISR_Enable( level ); return NULL; } ffc0e168: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0e16c: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN ffc0e170: 83 c1 00 08 lwz r30,8(r1) ffc0e174: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e178: 83 e1 00 0c lwz r31,12(r1) ffc0e17c: 38 21 00 10 addi r1,r1,16 ffc0e180: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a74c <_Thread_queue_Dequeue_priority>: */ Thread_Control *_Thread_queue_Dequeue_priority( Thread_queue_Control *the_thread_queue ) { ffc0a74c: 94 21 ff f0 stwu r1,-16(r1) ffc0a750: 7c 08 02 a6 mflr r0 ffc0a754: 93 e1 00 0c stw r31,12(r1) ffc0a758: 90 01 00 14 stw r0,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a75c: 7c 00 00 a6 mfmsr r0 ffc0a760: 7d 30 42 a6 mfsprg r9,0 ffc0a764: 7c 09 48 78 andc r9,r0,r9 ffc0a768: 7d 20 01 24 mtmsr r9 Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); ffc0a76c: 39 40 00 04 li r10,4 ffc0a770: 7d 49 03 a6 mtctr r10 ffc0a774: 39 60 00 00 li r11,0 ffc0a778: 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; ffc0a77c: 81 09 00 00 lwz r8,0(r9) ffc0a780: 39 49 00 04 addi r10,r9,4 for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0a784: 39 29 00 0c addi r9,r9,12 ffc0a788: 7f 88 50 00 cmpw cr7,r8,r10 <== ALWAYS TAKEN ffc0a78c: 41 be 00 30 beq+ cr7,ffc0a7bc <_Thread_queue_Dequeue_priority+0x70> if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { the_thread = (Thread_Control *) ffc0a790: 1d 6b 00 0c mulli r11,r11,12 ffc0a794: 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; ffc0a798: 81 3f 00 38 lwz r9,56(r31) ffc0a79c: 39 7f 00 3c addi r11,r31,60 new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; ffc0a7a0: 81 5f 00 00 lwz r10,0(r31) ffc0a7a4: 7f 89 58 00 cmpw cr7,r9,r11 */ _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; ffc0a7a8: 39 60 00 00 li r11,0 ffc0a7ac: 91 7f 00 44 stw r11,68(r31) new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; ffc0a7b0: 81 7f 00 04 lwz r11,4(r31) ffc0a7b4: 40 be 00 1c bne+ cr7,ffc0a7d0 <_Thread_queue_Dequeue_priority+0x84> ffc0a7b8: 48 00 00 5c b ffc0a814 <_Thread_queue_Dequeue_priority+0xc8> <== ALWAYS TAKEN Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc0a7bc: 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 ; ffc0a7c0: 42 00 ff bc bdnz+ ffc0a77c <_Thread_queue_Dequeue_priority+0x30> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a7c4: 7c 00 01 24 mtmsr r0 ffc0a7c8: 3b e0 00 00 li r31,0 /* * We did not find a thread to unblock. */ _ISR_Enable( level ); return NULL; ffc0a7cc: 48 00 00 94 b ffc0a860 <_Thread_queue_Dequeue_priority+0x114> <== ALWAYS TAKEN 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; ffc0a7d0: 81 1f 00 40 lwz r8,64(r31) new_second_node = new_first_node->next; ffc0a7d4: 80 e9 00 00 lwz r7,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0a7d8: 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; ffc0a7dc: 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; ffc0a7e0: 91 69 00 04 stw r11,4(r9) <== ALWAYS TAKEN 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; ffc0a7e4: 91 49 00 00 stw r10,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0a7e8: 81 5f 00 38 lwz r10,56(r31) ffc0a7ec: 81 7f 00 40 lwz r11,64(r31) ffc0a7f0: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0a7f4: 41 9e 00 28 beq- cr7,ffc0a81c <_Thread_queue_Dequeue_priority+0xd0> _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 ); ffc0a7f8: 39 69 00 3c addi r11,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 = ffc0a7fc: 39 49 00 38 addi r10,r9,56 ffc0a800: 91 47 00 04 stw r10,4(r7) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0a804: 90 e9 00 38 stw r7,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0a808: 91 09 00 40 stw r8,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0a80c: 91 68 00 00 stw r11,0(r8) ffc0a810: 48 00 00 0c b ffc0a81c <_Thread_queue_Dequeue_priority+0xd0> <== ALWAYS TAKEN } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0a814: 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; ffc0a818: 91 4b 00 00 stw r10,0(r11) <== ALWAYS TAKEN next_node->previous = previous_node; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0a81c: 81 3f 00 50 lwz r9,80(r31) ffc0a820: 2f 89 00 02 cmpwi cr7,r9,2 ffc0a824: 41 9e 00 18 beq- cr7,ffc0a83c <_Thread_queue_Dequeue_priority+0xf0> ffc0a828: 7c 00 01 24 mtmsr r0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0a82c: 3c 80 10 03 lis r4,4099 ffc0a830: 60 84 ff f8 ori r4,r4,65528 ffc0a834: 7f e3 fb 78 mr r3,r31 ffc0a838: 48 00 00 24 b ffc0a85c <_Thread_queue_Dequeue_priority+0x110> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; ffc0a83c: 39 20 00 03 li r9,3 ffc0a840: 91 3f 00 50 stw r9,80(r31) ffc0a844: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0a848: 38 7f 00 48 addi r3,r31,72 ffc0a84c: 48 00 10 bd bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0a850: 3c 80 10 03 lis r4,4099 ffc0a854: 7f e3 fb 78 mr r3,r31 ffc0a858: 60 84 ff f8 ori r4,r4,65528 ffc0a85c: 4b ff f5 6d bl ffc09dc8 <_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 return( the_thread ); } ffc0a860: 80 01 00 14 lwz r0,20(r1) ffc0a864: 7f e3 fb 78 mr r3,r31 ffc0a868: 83 e1 00 0c lwz r31,12(r1) ffc0a86c: 38 21 00 10 addi r1,r1,16 ffc0a870: 7c 08 03 a6 mtlr r0 ffc0a874: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e184 <_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 ) { ffc0e184: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e188: 7c 00 00 a6 mfmsr r0 ffc0e18c: 7d 70 42 a6 mfsprg r11,0 ffc0e190: 7c 0b 58 78 andc r11,r0,r11 ffc0e194: 7d 60 01 24 mtmsr r11 Thread_blocking_operation_States sync_state; ISR_Level level; _ISR_Disable( level ); sync_state = the_thread_queue->sync_state; ffc0e198: 80 63 00 30 lwz r3,48(r3) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0e19c: 39 40 00 00 li r10,0 ffc0e1a0: 91 49 00 30 stw r10,48(r9) if (sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) { ffc0e1a4: 2f 83 00 01 cmpwi cr7,r3,1 ffc0e1a8: 40 be 00 28 bne+ cr7,ffc0e1d0 <_Thread_queue_Enqueue_fifo+0x4c> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0e1ac: 39 69 00 04 addi r11,r9,4 ffc0e1b0: 91 64 00 00 stw r11,0(r4) old_last_node = the_chain->last; ffc0e1b4: 81 69 00 08 lwz r11,8(r9) the_chain->last = the_node; ffc0e1b8: 90 89 00 08 stw r4,8(r9) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0e1bc: 91 64 00 04 stw r11,4(r4) _Chain_Append_unprotected( &the_thread_queue->Queues.Fifo, &the_thread->Object.Node ); the_thread->Wait.queue = the_thread_queue; ffc0e1c0: 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; ffc0e1c4: 90 8b 00 00 stw r4,0(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e1c8: 7c 00 01 24 mtmsr r0 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0e1cc: 4e 80 00 20 blr <== ALWAYS TAKEN * 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; ffc0e1d0: 90 05 00 00 stw r0,0(r5) return sync_state; } ffc0e1d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a950 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0a950: 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); ffc0a954: 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 ) { ffc0a958: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0a95c: 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 ) ) ffc0a960: 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 ]; ffc0a964: 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); ffc0a968: 91 04 00 38 stw r8,56(r4) ffc0a96c: 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 ) { ffc0a970: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0a974: 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; ffc0a978: 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 ]; ffc0a97c: 7d 43 52 14 add r10,r3,r10 ffc0a980: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0a984: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0a988: 40 82 00 98 bne- ffc0aa20 <_Thread_queue_Enqueue_priority+0xd0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0a98c: 38 ca 00 04 addi r6,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a990: 7d 00 00 a6 mfmsr r8 ffc0a994: 7d 70 42 a6 mfsprg r11,0 ffc0a998: 7d 0b 58 78 andc r11,r8,r11 ffc0a99c: 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; ffc0a9a0: 38 e0 ff ff li r7,-1 ffc0a9a4: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0a9a8: 48 00 00 34 b ffc0a9dc <_Thread_queue_Enqueue_priority+0x8c> <== ALWAYS TAKEN search_priority = search_thread->current_priority; ffc0a9ac: 80 eb 00 14 lwz r7,20(r11) if ( priority <= search_priority ) ffc0a9b0: 7f 80 38 40 cmplw cr7,r0,r7 ffc0a9b4: 40 9d 00 30 ble- cr7,ffc0a9e4 <_Thread_queue_Enqueue_priority+0x94> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0a9b8: 7d 80 00 a6 mfmsr r12 ffc0a9bc: 7d 00 01 24 mtmsr r8 ffc0a9c0: 7d 80 01 24 mtmsr r12 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) ) { ffc0a9c4: 81 8b 00 10 lwz r12,16(r11) ffc0a9c8: 7d 3f 60 39 and. r31,r9,r12 ffc0a9cc: 40 a2 00 0c bne+ ffc0a9d8 <_Thread_queue_Enqueue_priority+0x88> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a9d0: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED ffc0a9d4: 4b ff ff bc b ffc0a990 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0a9d8: 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 ) ) { ffc0a9dc: 7f 8b 30 00 cmpw cr7,r11,r6 ffc0a9e0: 40 9e ff cc bne+ cr7,ffc0a9ac <_Thread_queue_Enqueue_priority+0x5c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0a9e4: 81 43 00 30 lwz r10,48(r3) 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 ) ) { ffc0a9e8: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0a9ec: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0a9f0: 40 be 00 f8 bne+ cr7,ffc0aae8 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0a9f4: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0a9f8: 38 00 00 00 li r0,0 ffc0a9fc: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0aa00: 41 9e 00 c4 beq- cr7,ffc0aac4 <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0aa04: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0aa08: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0aa0c: 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; ffc0aa10: 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; ffc0aa14: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0aa18: 90 8b 00 04 stw r4,4(r11) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); ffc0aa1c: 48 00 00 9c b ffc0aab8 <_Thread_queue_Enqueue_priority+0x168> <== ALWAYS TAKEN return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0aa20: 3c c0 00 00 lis r6,0 ffc0aa24: 38 c6 26 64 addi r6,r6,9828 ffc0aa28: 88 e6 00 00 lbz r7,0(r6) ffc0aa2c: 38 e7 00 01 addi r7,r7,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aa30: 7d 00 00 a6 mfmsr r8 ffc0aa34: 7d 70 42 a6 mfsprg r11,0 ffc0aa38: 7d 0b 58 78 andc r11,r8,r11 ffc0aa3c: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0aa40: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0aa44: 48 00 00 34 b ffc0aa78 <_Thread_queue_Enqueue_priority+0x128> <== ALWAYS TAKEN search_priority = search_thread->current_priority; ffc0aa48: 80 eb 00 14 lwz r7,20(r11) if ( priority >= search_priority ) ffc0aa4c: 7f 80 38 40 cmplw cr7,r0,r7 ffc0aa50: 40 9c 00 30 bge- cr7,ffc0aa80 <_Thread_queue_Enqueue_priority+0x130> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0aa54: 7d 80 00 a6 mfmsr r12 ffc0aa58: 7d 00 01 24 mtmsr r8 ffc0aa5c: 7d 80 01 24 mtmsr r12 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) ) { ffc0aa60: 81 8b 00 10 lwz r12,16(r11) ffc0aa64: 7d 3f 60 39 and. r31,r9,r12 ffc0aa68: 40 a2 00 0c bne+ ffc0aa74 <_Thread_queue_Enqueue_priority+0x124> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0aa6c: 7d 00 01 24 mtmsr r8 ffc0aa70: 4b ff ff b8 b ffc0aa28 <_Thread_queue_Enqueue_priority+0xd8> <== ALWAYS TAKEN _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0aa74: 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 ) ) { ffc0aa78: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0aa7c: 40 9e ff cc bne+ cr7,ffc0aa48 <_Thread_queue_Enqueue_priority+0xf8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0aa80: 81 43 00 30 lwz r10,48(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 ) ) { ffc0aa84: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0aa88: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0aa8c: 40 be 00 5c bne+ cr7,ffc0aae8 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0aa90: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0aa94: 38 00 00 00 li r0,0 ffc0aa98: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0aa9c: 41 9e 00 28 beq- cr7,ffc0aac4 <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0aaa0: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0aaa4: 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; ffc0aaa8: 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; ffc0aaac: 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; ffc0aab0: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0aab4: 90 89 00 04 stw r4,4(r9) ffc0aab8: 7d 00 01 24 mtmsr r8 ffc0aabc: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0aac0: 48 00 00 30 b ffc0aaf0 <_Thread_queue_Enqueue_priority+0x1a0> <== ALWAYS TAKEN ffc0aac4: 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; ffc0aac8: 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; ffc0aacc: 81 4b 00 04 lwz r10,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0aad0: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0aad4: 91 44 00 04 stw r10,4(r4) previous_node->next = the_node; ffc0aad8: 90 8a 00 00 stw r4,0(r10) search_node->previous = the_node; ffc0aadc: 90 8b 00 04 stw r4,4(r11) ffc0aae0: 7d 20 01 24 mtmsr r9 ffc0aae4: 4b ff ff d8 b ffc0aabc <_Thread_queue_Enqueue_priority+0x16c> <== ALWAYS TAKEN * 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; ffc0aae8: 91 25 00 00 stw r9,0(r5) return the_thread_queue->sync_state; ffc0aaec: 80 63 00 30 lwz r3,48(r3) } ffc0aaf0: 83 e1 00 0c lwz r31,12(r1) ffc0aaf4: 38 21 00 10 addi r1,r1,16 ffc0aaf8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a878 <_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 ) { ffc0a878: 94 21 ff d8 stwu r1,-40(r1) ffc0a87c: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0a880: 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 ) { ffc0a884: 90 01 00 2c stw r0,44(r1) ffc0a888: 93 e1 00 24 stw r31,36(r1) Thread_queue_Control *, Thread_Control *, ISR_Level * ); the_thread = _Thread_Executing; ffc0a88c: 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 ) { ffc0a890: 93 a1 00 1c stw r29,28(r1) ffc0a894: 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 ); ffc0a898: 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 ) { ffc0a89c: 93 c1 00 20 stw r30,32(r1) ffc0a8a0: 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 ); ffc0a8a4: 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 ) { ffc0a8a8: 93 81 00 18 stw r28,24(r1) ffc0a8ac: 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 ); ffc0a8b0: 48 00 04 61 bl ffc0ad10 <_Thread_Set_state> <== ALWAYS TAKEN /* * If the thread wants to timeout, then schedule its timer. */ if ( timeout ) { ffc0a8b4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a8b8: 41 be 00 30 beq+ cr7,ffc0a8e8 <_Thread_queue_Enqueue_with_handler+0x70> _Watchdog_Initialize( ffc0a8bc: 81 3f 00 08 lwz r9,8(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a8c0: 38 00 00 00 li r0,0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a8c4: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0a8c8: 93 9f 00 64 stw r28,100(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a8cc: 38 63 2c a8 addi r3,r3,11432 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc0a8d0: 91 3f 00 68 stw r9,104(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a8d4: 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; ffc0a8d8: 90 1f 00 6c stw r0,108(r31) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0a8dc: 93 bf 00 54 stw r29,84(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0a8e0: 90 1f 00 50 stw r0,80(r31) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc0a8e4: 48 00 0e cd bl ffc0b7b0 <_Watchdog_Insert> <== ALWAYS TAKEN } /* * Now enqueue the thread per the discipline for this thread queue. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc0a8e8: 80 1e 00 34 lwz r0,52(r30) ffc0a8ec: 2f 80 00 01 cmpwi cr7,r0,1 ffc0a8f0: 41 9e 00 10 beq- cr7,ffc0a900 <_Thread_queue_Enqueue_with_handler+0x88> ffc0a8f4: 3d 20 ff c1 lis r9,-63 ffc0a8f8: 38 09 e1 84 addi r0,r9,-7804 ffc0a8fc: 48 00 00 0c b ffc0a908 <_Thread_queue_Enqueue_with_handler+0x90> <== ALWAYS TAKEN ffc0a900: 3d 20 ff c1 lis r9,-63 ffc0a904: 38 09 a9 50 addi r0,r9,-22192 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 ); ffc0a908: 7f c3 f3 78 mr r3,r30 ffc0a90c: 7c 09 03 a6 mtctr r0 ffc0a910: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc0a914: 38 a1 00 08 addi r5,r1,8 ffc0a918: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) ffc0a91c: 2f 83 00 01 cmpwi cr7,r3,1 ffc0a920: 41 9e 00 10 beq- cr7,ffc0a930 <_Thread_queue_Enqueue_with_handler+0xb8> _Thread_blocking_operation_Cancel( sync_state, the_thread, level ); ffc0a924: 80 a1 00 08 lwz r5,8(r1) ffc0a928: 7f e4 fb 78 mr r4,r31 ffc0a92c: 4b ff f2 91 bl ffc09bbc <_Thread_blocking_operation_Cancel> <== ALWAYS TAKEN } ffc0a930: 80 01 00 2c lwz r0,44(r1) ffc0a934: 83 81 00 18 lwz r28,24(r1) ffc0a938: 7c 08 03 a6 mtlr r0 ffc0a93c: 83 a1 00 1c lwz r29,28(r1) ffc0a940: 83 c1 00 20 lwz r30,32(r1) ffc0a944: 83 e1 00 24 lwz r31,36(r1) ffc0a948: 38 21 00 28 addi r1,r1,40 ffc0a94c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e1d8 <_Thread_queue_Extract>: void _Thread_queue_Extract( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0e1d8: 7c 08 02 a6 mflr r0 ffc0e1dc: 94 21 ff f8 stwu r1,-8(r1) ffc0e1e0: 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 ) ffc0e1e4: 80 03 00 34 lwz r0,52(r3) ffc0e1e8: 2f 80 00 01 cmpwi cr7,r0,1 ffc0e1ec: 40 be 00 10 bne+ cr7,ffc0e1fc <_Thread_queue_Extract+0x24> _Thread_queue_Extract_priority( the_thread_queue, the_thread ); ffc0e1f0: 38 a0 00 00 li r5,0 ffc0e1f4: 48 00 00 1d bl ffc0e210 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN ffc0e1f8: 48 00 00 08 b ffc0e200 <_Thread_queue_Extract+0x28> <== ALWAYS TAKEN else /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); ffc0e1fc: 48 00 1b 4d bl ffc0fd48 <_Thread_queue_Extract_fifo> <== ALWAYS TAKEN } ffc0e200: 80 01 00 0c lwz r0,12(r1) ffc0e204: 38 21 00 08 addi r1,r1,8 ffc0e208: 7c 08 03 a6 mtlr r0 ffc0e20c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fd48 <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { ffc0fd48: 94 21 ff f0 stwu r1,-16(r1) ffc0fd4c: 7c 08 02 a6 mflr r0 ffc0fd50: 90 01 00 14 stw r0,20(r1) ffc0fd54: 93 e1 00 0c stw r31,12(r1) ffc0fd58: 7c 9f 23 78 mr r31,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0fd5c: 7c 00 00 a6 mfmsr r0 ffc0fd60: 7d 30 42 a6 mfsprg r9,0 ffc0fd64: 7c 09 48 78 andc r9,r0,r9 ffc0fd68: 7d 20 01 24 mtmsr r9 ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { ffc0fd6c: 3d 60 00 03 lis r11,3 ffc0fd70: 81 24 00 10 lwz r9,16(r4) ffc0fd74: 61 6b be e0 ori r11,r11,48864 ffc0fd78: 7d 6a 48 39 and. r10,r11,r9 ffc0fd7c: 40 a2 00 0c bne+ ffc0fd88 <_Thread_queue_Extract_fifo+0x40> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0fd80: 7c 00 01 24 mtmsr r0 ffc0fd84: 48 00 00 54 b ffc0fdd8 <_Thread_queue_Extract_fifo+0x90> <== ALWAYS TAKEN _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0fd88: 81 64 00 50 lwz r11,80(r4) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; ffc0fd8c: 39 40 00 00 li r10,0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0fd90: 81 24 00 00 lwz r9,0(r4) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0fd94: 2f 8b 00 02 cmpwi cr7,r11,2 previous = the_node->previous; ffc0fd98: 81 64 00 04 lwz r11,4(r4) return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; ffc0fd9c: 91 44 00 44 stw r10,68(r4) next->previous = previous; previous->next = next; ffc0fda0: 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; ffc0fda4: 91 69 00 04 stw r11,4(r9) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0fda8: 41 9e 00 0c beq- cr7,ffc0fdb4 <_Thread_queue_Extract_fifo+0x6c> ffc0fdac: 7c 00 01 24 mtmsr r0 ffc0fdb0: 48 00 00 18 b ffc0fdc8 <_Thread_queue_Extract_fifo+0x80> <== ALWAYS TAKEN ffc0fdb4: 39 20 00 03 li r9,3 ffc0fdb8: 91 24 00 50 stw r9,80(r4) ffc0fdbc: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0fdc0: 38 64 00 48 addi r3,r4,72 ffc0fdc4: 4b ff bb 45 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); ffc0fdc8: 3c 80 10 03 lis r4,4099 ffc0fdcc: 7f e3 fb 78 mr r3,r31 ffc0fdd0: 60 84 ff f8 ori r4,r4,65528 ffc0fdd4: 4b ff 9f f5 bl ffc09dc8 <_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 } ffc0fdd8: 80 01 00 14 lwz r0,20(r1) ffc0fddc: 83 e1 00 0c lwz r31,12(r1) ffc0fde0: 38 21 00 10 addi r1,r1,16 ffc0fde4: 7c 08 03 a6 mtlr r0 ffc0fde8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e210 <_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 ) { ffc0e210: 94 21 ff f0 stwu r1,-16(r1) ffc0e214: 7c 08 02 a6 mflr r0 ffc0e218: 90 01 00 14 stw r0,20(r1) ffc0e21c: 93 e1 00 0c stw r31,12(r1) ffc0e220: 7c 9f 23 78 mr r31,r4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e224: 7c 00 00 a6 mfmsr r0 ffc0e228: 7d 30 42 a6 mfsprg r9,0 ffc0e22c: 7c 09 48 78 andc r9,r0,r9 ffc0e230: 7d 20 01 24 mtmsr r9 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 ) ) { ffc0e234: 3d 60 00 03 lis r11,3 ffc0e238: 81 24 00 10 lwz r9,16(r4) <== ALWAYS TAKEN ffc0e23c: 61 6b be e0 ori r11,r11,48864 ffc0e240: 7d 6a 48 39 and. r10,r11,r9 ffc0e244: 40 a2 00 08 bne+ ffc0e24c <_Thread_queue_Extract_priority_helper+0x3c> _ISR_Enable( level ); ffc0e248: 48 00 00 70 b ffc0e2b8 <_Thread_queue_Extract_priority_helper+0xa8> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0e24c: 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; ffc0e250: 39 64 00 3c addi r11,r4,60 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; ffc0e254: 81 44 00 00 lwz r10,0(r4) ffc0e258: 7f 89 58 00 cmpw cr7,r9,r11 previous_node = the_node->previous; ffc0e25c: 81 64 00 04 lwz r11,4(r4) ffc0e260: 41 9e 00 48 beq- cr7,ffc0e2a8 <_Thread_queue_Extract_priority_helper+0x98> 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; ffc0e264: 81 04 00 40 lwz r8,64(r4) new_second_node = new_first_node->next; ffc0e268: 80 e9 00 00 lwz r7,0(r9) previous_node->next = new_first_node; next_node->previous = new_first_node; ffc0e26c: 91 2a 00 04 stw r9,4(r10) 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; ffc0e270: 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; ffc0e274: 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; ffc0e278: 91 49 00 00 stw r10,0(r9) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { ffc0e27c: 81 44 00 38 lwz r10,56(r4) ffc0e280: 81 64 00 40 lwz r11,64(r4) ffc0e284: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0e288: 41 9e 00 28 beq- cr7,ffc0e2b0 <_Thread_queue_Extract_priority_helper+0xa0> 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 ); ffc0e28c: 39 69 00 3c addi r11,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 = ffc0e290: 39 49 00 38 addi r10,r9,56 ffc0e294: 91 47 00 04 stw r10,4(r7) _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; ffc0e298: 90 e9 00 38 stw r7,56(r9) new_first_thread->Wait.Block2n.last = last_node; ffc0e29c: 91 09 00 40 stw r8,64(r9) last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); ffc0e2a0: 91 68 00 00 stw r11,0(r8) ffc0e2a4: 48 00 00 0c b ffc0e2b0 <_Thread_queue_Extract_priority_helper+0xa0> <== ALWAYS TAKEN } } else { previous_node->next = next_node; next_node->previous = previous_node; ffc0e2a8: 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; ffc0e2ac: 91 4b 00 00 stw r10,0(r11) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { ffc0e2b0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0e2b4: 41 be 00 0c beq+ cr7,ffc0e2c0 <_Thread_queue_Extract_priority_helper+0xb0> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e2b8: 7c 00 01 24 mtmsr r0 ffc0e2bc: 48 00 00 3c b ffc0e2f8 <_Thread_queue_Extract_priority_helper+0xe8> <== ALWAYS TAKEN _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { ffc0e2c0: 81 3f 00 50 lwz r9,80(r31) ffc0e2c4: 2f 89 00 02 cmpwi cr7,r9,2 ffc0e2c8: 41 9e 00 0c beq- cr7,ffc0e2d4 <_Thread_queue_Extract_priority_helper+0xc4> ffc0e2cc: 7c 00 01 24 mtmsr r0 ffc0e2d0: 48 00 00 18 b ffc0e2e8 <_Thread_queue_Extract_priority_helper+0xd8> <== ALWAYS TAKEN ffc0e2d4: 39 20 00 03 li r9,3 ffc0e2d8: 91 3f 00 50 stw r9,80(r31) ffc0e2dc: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); ffc0e2e0: 38 7f 00 48 addi r3,r31,72 ffc0e2e4: 4b ff d6 25 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN ffc0e2e8: 3c 80 10 03 lis r4,4099 ffc0e2ec: 7f e3 fb 78 mr r3,r31 ffc0e2f0: 60 84 ff f8 ori r4,r4,65528 ffc0e2f4: 4b ff ba d5 bl ffc09dc8 <_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 } ffc0e2f8: 80 01 00 14 lwz r0,20(r1) ffc0e2fc: 83 e1 00 0c lwz r31,12(r1) ffc0e300: 38 21 00 10 addi r1,r1,16 ffc0e304: 7c 08 03 a6 mtlr r0 ffc0e308: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0aafc <_Thread_queue_Extract_with_proxy>: */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0aafc: 7c 08 02 a6 mflr r0 ffc0ab00: 94 21 ff f8 stwu r1,-8(r1) States_Control state; state = the_thread->current_state; ffc0ab04: 3d 20 00 03 lis r9,3 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0ab08: 90 01 00 0c stw r0,12(r1) States_Control state; state = the_thread->current_state; ffc0ab0c: 61 29 be e0 ori r9,r9,48864 */ bool _Thread_queue_Extract_with_proxy( Thread_Control *the_thread ) { ffc0ab10: 7c 64 1b 78 mr r4,r3 States_Control state; state = the_thread->current_state; ffc0ab14: 80 03 00 10 lwz r0,16(r3) ffc0ab18: 38 60 00 00 li r3,0 ffc0ab1c: 7d 2b 00 39 and. r11,r9,r0 ffc0ab20: 41 a2 00 10 beq+ ffc0ab30 <_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 ); ffc0ab24: 80 64 00 44 lwz r3,68(r4) ffc0ab28: 48 00 36 b1 bl ffc0e1d8 <_Thread_queue_Extract> <== ALWAYS TAKEN ffc0ab2c: 38 60 00 01 li r3,1 return true; } return false; } ffc0ab30: 80 01 00 0c lwz r0,12(r1) ffc0ab34: 38 21 00 08 addi r1,r1,8 ffc0ab38: 7c 08 03 a6 mtlr r0 ffc0ab3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20cb8 <_Thread_queue_First>: */ Thread_Control *_Thread_queue_First( Thread_queue_Control *the_thread_queue ) { ffc20cb8: 7c 08 02 a6 mflr r0 ffc20cbc: 94 21 ff f8 stwu r1,-8(r1) ffc20cc0: 90 01 00 0c stw r0,12(r1) Thread_Control * (*first_p)(Thread_queue_Control *); if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) ffc20cc4: 80 03 00 34 lwz r0,52(r3) ffc20cc8: 2f 80 00 01 cmpwi cr7,r0,1 ffc20ccc: 41 9e 00 10 beq- cr7,ffc20cdc <_Thread_queue_First+0x24> ffc20cd0: 3d 20 ff c2 lis r9,-62 ffc20cd4: 38 09 24 fc addi r0,r9,9468 ffc20cd8: 48 00 00 0c b ffc20ce4 <_Thread_queue_First+0x2c> <== ALWAYS TAKEN ffc20cdc: 3d 20 ff c2 lis r9,-62 ffc20ce0: 38 09 0c fc addi r0,r9,3324 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 ); ffc20ce4: 7c 09 03 a6 mtctr r0 ffc20ce8: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc20cec: 80 01 00 0c lwz r0,12(r1) ffc20cf0: 38 21 00 08 addi r1,r1,8 ffc20cf4: 7c 08 03 a6 mtlr r0 ffc20cf8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc224fc <_Thread_queue_First_fifo>: */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc224fc: 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; ffc22500: 38 63 00 04 addi r3,r3,4 ffc22504: 7c 09 1a 78 xor r9,r0,r3 ffc22508: 7d 2b fe 70 srawi r11,r9,31 ffc2250c: 7d 63 4a 78 xor r3,r11,r9 ffc22510: 7c 63 58 50 subf r3,r3,r11 ffc22514: 7c 63 fe 70 srawi r3,r3,31 <== ALWAYS TAKEN { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) return (Thread_Control *) the_thread_queue->Queues.Fifo.first; return NULL; } ffc22518: 7c 03 18 38 and r3,r0,r3 ffc2251c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20cfc <_Thread_queue_First_priority>: */ Thread_Control *_Thread_queue_First_priority ( Thread_queue_Control *the_thread_queue ) { ffc20cfc: 38 00 00 04 li r0,4 ffc20d00: 7c 09 03 a6 mtctr r0 ffc20d04: 7c 69 1b 78 mr r9,r3 ffc20d08: 39 60 00 00 li r11,0 ffc20d0c: 81 49 00 00 lwz r10,0(r9) ffc20d10: 38 09 00 04 addi r0,r9,4 uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc20d14: 39 29 00 0c addi r9,r9,12 ffc20d18: 7f 8a 00 00 cmpw cr7,r10,r0 ffc20d1c: 41 be 00 10 beq+ cr7,ffc20d2c <_Thread_queue_First_priority+0x30> if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) return (Thread_Control *) ffc20d20: 1d 6b 00 0c mulli r11,r11,12 ffc20d24: 7c 63 58 2e lwzx r3,r3,r11 ffc20d28: 4e 80 00 20 blr <== ALWAYS TAKEN { uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { ffc20d2c: 39 6b 00 01 addi r11,r11,1 Thread_queue_Control *the_thread_queue ) { uint32_t index; for( index=0 ; ffc20d30: 42 00 ff dc bdnz+ ffc20d0c <_Thread_queue_First_priority+0x10> ffc20d34: 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; } ffc20d38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ab40 <_Thread_queue_Flush>: #else Thread_queue_Flush_callout remote_extract_callout __attribute__((unused)), #endif uint32_t status ) { ffc0ab40: 94 21 ff f0 stwu r1,-16(r1) ffc0ab44: 7c 08 02 a6 mflr r0 ffc0ab48: 93 c1 00 08 stw r30,8(r1) <== ALWAYS TAKEN ffc0ab4c: 7c be 2b 78 mr r30,r5 ffc0ab50: 93 e1 00 0c stw r31,12(r1) ffc0ab54: 7c 7f 1b 78 mr r31,r3 ffc0ab58: 90 01 00 14 stw r0,20(r1) Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0ab5c: 48 00 00 08 b ffc0ab64 <_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; ffc0ab60: 93 c3 00 34 stw r30,52(r3) uint32_t status ) { Thread_Control *the_thread; while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { ffc0ab64: 7f e3 fb 78 mr r3,r31 ffc0ab68: 4b ff fb 55 bl ffc0a6bc <_Thread_queue_Dequeue> <== ALWAYS TAKEN ffc0ab6c: 2c 03 00 00 cmpwi r3,0 ffc0ab70: 40 82 ff f0 bne+ ffc0ab60 <_Thread_queue_Flush+0x20> ( *remote_extract_callout )( the_thread ); else #endif the_thread->Wait.return_code = status; } } ffc0ab74: 80 01 00 14 lwz r0,20(r1) ffc0ab78: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc0ab7c: 7c 08 03 a6 mtlr r0 ffc0ab80: 83 e1 00 0c lwz r31,12(r1) ffc0ab84: 38 21 00 10 addi r1,r1,16 ffc0ab88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ab8c <_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 ) { ffc0ab8c: 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; ffc0ab90: 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; ffc0ab94: 38 00 00 00 li r0,0 <== ALWAYS TAKEN uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; ffc0ab98: 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; ffc0ab9c: 90 83 00 34 stw r4,52(r3) the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0aba0: 90 03 00 30 stw r0,48(r3) if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { ffc0aba4: 40 be 00 28 bne+ cr7,ffc0abcc <_Thread_queue_Initialize+0x40> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc0aba8: 39 20 00 04 li r9,4 ffc0abac: 7d 29 03 a6 mtctr r9 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0abb0: 39 23 00 04 addi r9,r3,4 the_chain->permanent_null = NULL; ffc0abb4: 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); ffc0abb8: 91 23 00 00 stw r9,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0abbc: 90 63 00 08 stw r3,8(r3) <== ALWAYS TAKEN ffc0abc0: 38 63 00 0c addi r3,r3,12 uint32_t index; for( index=0 ; ffc0abc4: 42 00 ff ec bdnz+ ffc0abb0 <_Thread_queue_Initialize+0x24> ffc0abc8: 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); ffc0abcc: 39 23 00 04 addi r9,r3,4 the_chain->permanent_null = NULL; ffc0abd0: 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); ffc0abd4: 91 23 00 00 stw r9,0(r3) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0abd8: 90 63 00 08 stw r3,8(r3) ffc0abdc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e30c <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { ffc0e30c: 7c 08 02 a6 mflr r0 ffc0e310: 94 21 ff f8 stwu r1,-8(r1) ffc0e314: 7c 64 1b 78 mr r4,r3 ffc0e318: 90 01 00 0c stw r0,12(r1) Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; ffc0e31c: 81 23 00 44 lwz r9,68(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 && ffc0e320: 80 09 00 30 lwz r0,48(r9) ffc0e324: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e328: 41 9e 00 30 beq- cr7,ffc0e358 <_Thread_queue_Process_timeout+0x4c> ffc0e32c: 3d 60 00 00 lis r11,0 ffc0e330: 81 6b 27 6c lwz r11,10092(r11) ffc0e334: 7f 83 58 00 cmpw cr7,r3,r11 ffc0e338: 40 be 00 20 bne+ cr7,ffc0e358 <_Thread_queue_Process_timeout+0x4c> _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { ffc0e33c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0e340: 41 9e 00 28 beq- cr7,ffc0e368 <_Thread_queue_Process_timeout+0x5c> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0e344: 80 09 00 3c lwz r0,60(r9) ffc0e348: 90 03 00 34 stw r0,52(r3) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; ffc0e34c: 38 00 00 02 li r0,2 ffc0e350: 90 09 00 30 stw r0,48(r9) ffc0e354: 48 00 00 14 b ffc0e368 <_Thread_queue_Process_timeout+0x5c> <== ALWAYS TAKEN } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; ffc0e358: 80 09 00 3c lwz r0,60(r9) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0e35c: 80 64 00 44 lwz r3,68(r4) 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; ffc0e360: 90 04 00 34 stw r0,52(r4) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); ffc0e364: 4b ff fe 75 bl ffc0e1d8 <_Thread_queue_Extract> <== ALWAYS TAKEN } } ffc0e368: 80 01 00 0c lwz r0,12(r1) ffc0e36c: 38 21 00 08 addi r1,r1,8 ffc0e370: 7c 08 03 a6 mtlr r0 ffc0e374: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0abe0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0abe0: 94 21 ff d8 stwu r1,-40(r1) ffc0abe4: 7c 08 02 a6 mflr r0 ffc0abe8: 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 ) ffc0abec: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0abf0: 93 c1 00 20 stw r30,32(r1) ffc0abf4: 7c 9e 23 78 mr r30,r4 ffc0abf8: 90 01 00 2c stw r0,44(r1) ffc0abfc: 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 ) ffc0ac00: 41 82 00 54 beq- ffc0ac54 <_Thread_queue_Requeue+0x74> <== 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 ) { ffc0ac04: 80 1f 00 34 lwz r0,52(r31) ffc0ac08: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ac0c: 40 be 00 48 bne+ cr7,ffc0ac54 <_Thread_queue_Requeue+0x74> <== NEVER TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ac10: 7f a0 00 a6 mfmsr r29 ffc0ac14: 7d 30 42 a6 mfsprg r9,0 ffc0ac18: 7f a9 48 78 andc r9,r29,r9 ffc0ac1c: 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 ) ) { ffc0ac20: 3d 60 00 03 lis r11,3 ffc0ac24: 81 24 00 10 lwz r9,16(r4) ffc0ac28: 61 6b be e0 ori r11,r11,48864 ffc0ac2c: 7d 6a 48 39 and. r10,r11,r9 ffc0ac30: 41 a2 00 20 beq+ ffc0ac50 <_Thread_queue_Requeue+0x70> <== NEVER TAKEN ffc0ac34: 90 1f 00 30 stw r0,48(r31) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0ac38: 38 a0 00 01 li r5,1 ffc0ac3c: 48 00 35 d5 bl ffc0e210 <_Thread_queue_Extract_priority_helper> <== ALWAYS TAKEN (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0ac40: 7f e3 fb 78 mr r3,r31 ffc0ac44: 7f c4 f3 78 mr r4,r30 ffc0ac48: 38 a1 00 08 addi r5,r1,8 ffc0ac4c: 4b ff fd 05 bl ffc0a950 <_Thread_queue_Enqueue_priority> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ac50: 7f a0 01 24 mtmsr r29 } _ISR_Enable( level ); } } ffc0ac54: 80 01 00 2c lwz r0,44(r1) ffc0ac58: 83 a1 00 1c lwz r29,28(r1) ffc0ac5c: 7c 08 03 a6 mtlr r0 ffc0ac60: 83 c1 00 20 lwz r30,32(r1) ffc0ac64: 83 e1 00 24 lwz r31,36(r1) ffc0ac68: 38 21 00 28 addi r1,r1,40 ffc0ac6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ac70 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ac70: 94 21 ff e8 stwu r1,-24(r1) ffc0ac74: 7c 08 02 a6 mflr r0 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ac78: 38 81 00 08 addi r4,r1,8 void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { ffc0ac7c: 90 01 00 1c stw r0,28(r1) Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0ac80: 4b ff f6 4d bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0ac84: 80 01 00 08 lwz r0,8(r1) ffc0ac88: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ac8c: 40 9e 00 18 bne- cr7,ffc0aca4 <_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 ); ffc0ac90: 48 00 36 7d bl ffc0e30c <_Thread_queue_Process_timeout> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; ffc0ac94: 3d 20 00 00 lis r9,0 ffc0ac98: 81 69 27 2c lwz r11,10028(r9) ffc0ac9c: 38 0b ff ff addi r0,r11,-1 ffc0aca0: 90 09 27 2c stw r0,10028(r9) _Thread_Unnest_dispatch(); break; } } ffc0aca4: 80 01 00 1c lwz r0,28(r1) ffc0aca8: 38 21 00 18 addi r1,r1,24 ffc0acac: 7c 08 03 a6 mtlr r0 ffc0acb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d518 <_Timer_Manager_initialization>: * Output parameters: NONE */ void _Timer_Manager_initialization(void) { _Objects_Initialize_information( ffc0d518: 3d 20 00 00 lis r9,0 * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0d51c: 94 21 ff f8 stwu r1,-8(r1) ffc0d520: 7c 08 02 a6 mflr r0 _Objects_Initialize_information( ffc0d524: 3c 60 00 00 lis r3,0 ffc0d528: 80 c9 20 78 lwz r6,8312(r9) ffc0d52c: 38 63 2f 84 addi r3,r3,12164 ffc0d530: 39 20 00 04 li r9,4 <== ALWAYS TAKEN * * Output parameters: NONE */ void _Timer_Manager_initialization(void) { ffc0d534: 90 01 00 0c stw r0,12(r1) _Objects_Initialize_information( ffc0d538: 38 80 00 02 li r4,2 ffc0d53c: 38 a0 00 02 li r5,2 ffc0d540: 38 e0 00 3c li r7,60 ffc0d544: 39 00 00 00 li r8,0 ffc0d548: 4b ff c3 29 bl ffc09870 <_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; ffc0d54c: 38 00 00 00 li r0,0 ffc0d550: 3d 20 00 00 lis r9,0 ffc0d554: 90 09 27 ac stw r0,10156(r9) } ffc0d558: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0d55c: 38 21 00 08 addi r1,r1,8 ffc0d560: 7c 08 03 a6 mtlr r0 ffc0d564: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19640 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19640: 94 21 ff 98 stwu r1,-104(r1) ffc19644: 7c 08 02 a6 mflr r0 ffc19648: 92 01 00 28 stw r16,40(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1964c: 3a 01 00 08 addi r16,r1,8 ffc19650: 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; ffc19654: 38 00 00 00 li r0,0 ffc19658: 93 01 00 48 stw r24,72(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1965c: 3b 01 00 0c addi r24,r1,12 ffc19660: 93 61 00 54 stw r27,84(r1) ffc19664: 3b 61 00 18 addi r27,r1,24 ffc19668: 93 c1 00 60 stw r30,96(r1) ffc1966c: 3b c1 00 14 addi r30,r1,20 ffc19670: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc19674: 3e 20 00 00 lis r17,0 ffc19678: 3a 31 28 7c addi r17,r17,10364 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1967c: 92 41 00 30 stw r18,48(r1) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19680: 3e 40 00 00 lis r18,0 ffc19684: 3a 52 28 44 addi r18,r18,10308 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19688: 93 21 00 4c stw r25,76(r1) ffc1968c: 3f 20 00 00 lis r25,0 ffc19690: 3b 39 28 24 addi r25,r25,10276 ffc19694: 93 a1 00 5c stw r29,92(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19698: 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); ffc1969c: 93 01 00 08 stw r24,8(r1) the_chain->permanent_null = NULL; ffc196a0: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc196a4: 92 01 00 10 stw r16,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc196a8: 93 61 00 14 stw r27,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc196ac: 93 c1 00 1c stw r30,28(r1) ffc196b0: 92 61 00 34 stw r19,52(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc196b4: 3a 63 00 08 addi r19,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196b8: 92 81 00 38 stw r20,56(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc196bc: 3a 83 00 40 addi r20,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196c0: 92 a1 00 3c stw r21,60(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc196c4: 3a a0 00 00 li r21,0 ffc196c8: 92 c1 00 40 stw r22,64(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc196cc: 3a c0 00 00 li r22,0 <== ALWAYS TAKEN * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196d0: 92 e1 00 44 stw r23,68(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; ffc196d4: 3a e0 00 01 li r23,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196d8: 93 41 00 50 stw r26,80(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc196dc: 3b 43 00 30 addi r26,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196e0: 93 81 00 58 stw r28,88(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 ); ffc196e4: 3b 83 00 68 addi r28,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc196e8: 93 e1 00 64 stw r31,100(r1) ffc196ec: 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; ffc196f0: 92 1f 00 78 stw r16,120(r31) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc196f4: 80 11 00 00 lwz r0,0(r17) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc196f8: 7f c5 f3 78 mr r5,r30 Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc196fc: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19700: 7f 43 d3 78 mr r3,r26 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc19704: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19708: 7c 84 00 50 subf r4,r4,r0 ffc1970c: 48 00 4d 5d bl ffc1e468 <_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(); ffc19710: 83 b2 00 00 lwz r29,0(r18) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc19714: 80 bf 00 74 lwz r5,116(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 ) { ffc19718: 7f 9d 28 40 cmplw cr7,r29,r5 ffc1971c: 40 bd 00 18 ble+ cr7,ffc19734 <_Timer_server_Body+0xf4> /* * 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 ); ffc19720: 7c 85 e8 50 subf r4,r5,r29 ffc19724: 7f 83 e3 78 mr r3,r28 ffc19728: 7f c5 f3 78 mr r5,r30 ffc1972c: 48 00 4d 3d bl ffc1e468 <_Watchdog_Adjust_to_chain> <== ALWAYS TAKEN ffc19730: 48 00 00 18 b ffc19748 <_Timer_server_Body+0x108> <== ALWAYS TAKEN } else if ( snapshot < last_snapshot ) { ffc19734: 40 bc 00 14 bge+ cr7,ffc19748 <_Timer_server_Body+0x108> /* * 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 ); ffc19738: 7c bd 28 50 subf r5,r29,r5 ffc1973c: 7f 83 e3 78 mr r3,r28 ffc19740: 38 80 00 01 li r4,1 ffc19744: 48 00 4c 41 bl ffc1e384 <_Watchdog_Adjust> <== ALWAYS TAKEN } watchdogs->last_snapshot = snapshot; ffc19748: 93 bf 00 74 stw r29,116(r31) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1974c: 80 7f 00 78 lwz r3,120(r31) ffc19750: 48 00 0b 1d bl ffc1a26c <_Chain_Get> <== ALWAYS TAKEN if ( timer == NULL ) { ffc19754: 7c 64 1b 79 mr. r4,r3 ffc19758: 41 82 00 34 beq- ffc1978c <_Timer_server_Body+0x14c> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1975c: 80 04 00 38 lwz r0,56(r4) ffc19760: 2f 00 00 01 cmpwi cr6,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19764: 2f 80 00 03 cmpwi cr7,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19768: 40 ba 00 10 bne+ cr6,ffc19778 <_Timer_server_Body+0x138> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1976c: 38 84 00 10 addi r4,r4,16 ffc19770: 7f 43 d3 78 mr r3,r26 ffc19774: 48 00 00 10 b ffc19784 <_Timer_server_Body+0x144> <== ALWAYS TAKEN } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19778: 40 9e ff d4 bne+ cr7,ffc1974c <_Timer_server_Body+0x10c> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1977c: 38 84 00 10 addi r4,r4,16 ffc19780: 7f 83 e3 78 mr r3,r28 ffc19784: 48 00 4d 9d bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN ffc19788: 4b ff ff c4 b ffc1974c <_Timer_server_Body+0x10c> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1978c: 7c 00 00 a6 mfmsr r0 ffc19790: 7d 30 42 a6 mfsprg r9,0 ffc19794: 7c 09 48 78 andc r9,r0,r9 ffc19798: 7d 20 01 24 mtmsr r9 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc1979c: 81 21 00 08 lwz r9,8(r1) ffc197a0: 7f 89 c0 00 cmpw cr7,r9,r24 ffc197a4: 40 be 00 1c bne+ cr7,ffc197c0 <_Timer_server_Body+0x180> <== NEVER TAKEN ts->insert_chain = NULL; ffc197a8: 90 9f 00 78 stw r4,120(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc197ac: 7c 00 01 24 mtmsr r0 _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 ) ) { ffc197b0: 80 01 00 14 lwz r0,20(r1) ffc197b4: 7f 80 d8 00 cmpw cr7,r0,r27 ffc197b8: 40 be 00 10 bne+ cr7,ffc197c8 <_Timer_server_Body+0x188> ffc197bc: 48 00 00 64 b ffc19820 <_Timer_server_Body+0x1e0> <== ALWAYS TAKEN ffc197c0: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc197c4: 4b ff ff 30 b ffc196f4 <_Timer_server_Body+0xb4> <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc197c8: 7c 00 00 a6 mfmsr r0 ffc197cc: 7d 30 42 a6 mfsprg r9,0 ffc197d0: 7c 09 48 78 andc r9,r0,r9 ffc197d4: 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)); ffc197d8: 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)) ffc197dc: 7f 09 d8 00 cmpw cr6,r9,r27 * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { ffc197e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc197e4: 41 9a 00 34 beq- cr6,ffc19818 <_Timer_server_Body+0x1d8> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc197e8: 81 69 00 00 lwz r11,0(r9) the_chain->first = new_first; ffc197ec: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc197f0: 93 cb 00 04 stw r30,4(r11) ffc197f4: 41 9e 00 24 beq- cr7,ffc19818 <_Timer_server_Body+0x1d8> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; ffc197f8: 92 a9 00 08 stw r21,8(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc197fc: 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 ); ffc19800: 80 09 00 1c lwz r0,28(r9) ffc19804: 80 89 00 24 lwz r4,36(r9) ffc19808: 80 69 00 20 lwz r3,32(r9) ffc1980c: 7c 09 03 a6 mtctr r0 ffc19810: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc19814: 4b ff ff b4 b ffc197c8 <_Timer_server_Body+0x188> <== ALWAYS TAKEN ffc19818: 7c 00 01 24 mtmsr r0 ffc1981c: 4b ff fe d4 b ffc196f0 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN } else { ts->active = false; ffc19820: 9a df 00 7c stb r22,124(r31) ffc19824: 81 39 00 00 lwz r9,0(r25) ffc19828: 38 09 00 01 addi r0,r9,1 ffc1982c: 90 19 00 00 stw r0,0(r25) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc19830: 80 7f 00 00 lwz r3,0(r31) ffc19834: 38 80 00 08 li r4,8 ffc19838: 48 00 3f b1 bl ffc1d7e8 <_Thread_Set_state> <== ALWAYS TAKEN _Timer_server_Reset_interval_system_watchdog( ts ); ffc1983c: 7f e3 fb 78 mr r3,r31 ffc19840: 4b ff fd 01 bl ffc19540 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); ffc19844: 7f e3 fb 78 mr r3,r31 ffc19848: 4b ff fd 79 bl ffc195c0 <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1984c: 48 00 33 79 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ts->active = true; ffc19850: 9a ff 00 7c stb r23,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19854: 7e 63 9b 78 mr r3,r19 ffc19858: 48 00 4e 21 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1985c: 7e 83 a3 78 mr r3,r20 ffc19860: 48 00 4e 19 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN ffc19864: 4b ff fe 8c b ffc196f0 <_Timer_server_Body+0xb0> <== ALWAYS TAKEN ffc19540 <_Timer_server_Reset_interval_system_watchdog>: } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc19540: 94 21 ff f0 stwu r1,-16(r1) ffc19544: 7c 08 02 a6 mflr r0 ffc19548: 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 ); ffc1954c: 3b c3 00 08 addi r30,r3,8 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc19550: 93 e1 00 0c stw r31,12(r1) ffc19554: 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 ); ffc19558: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_interval_system_watchdog( Timer_server_Control *ts ) { ffc1955c: 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 ); ffc19560: 48 00 51 19 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19564: 7c 00 00 a6 mfmsr r0 ffc19568: 7d 30 42 a6 mfsprg r9,0 ffc1956c: 7c 09 48 78 andc r9,r0,r9 ffc19570: 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)); ffc19574: 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; ffc19578: 39 7f 00 34 addi r11,r31,52 ffc1957c: 7f 89 58 00 cmpw cr7,r9,r11 ffc19580: 41 9e 00 24 beq- cr7,ffc195a4 <_Timer_server_Reset_interval_system_watchdog+0x64> _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; ffc19584: 81 29 00 10 lwz r9,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19588: 7c 00 01 24 mtmsr r0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc1958c: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc19590: 91 3f 00 14 stw r9,20(r31) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc19594: 38 63 70 e8 addi r3,r3,28904 ffc19598: 7f c4 f3 78 mr r4,r30 ffc1959c: 48 00 4f 85 bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN ffc195a0: 48 00 00 08 b ffc195a8 <_Timer_server_Reset_interval_system_watchdog+0x68> <== ALWAYS TAKEN ffc195a4: 7c 00 01 24 mtmsr r0 delta_interval ); } else { _ISR_Enable( level ); } } ffc195a8: 80 01 00 14 lwz r0,20(r1) ffc195ac: 83 c1 00 08 lwz r30,8(r1) ffc195b0: 7c 08 03 a6 mtlr r0 ffc195b4: 83 e1 00 0c lwz r31,12(r1) ffc195b8: 38 21 00 10 addi r1,r1,16 ffc195bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc195c0 <_Timer_server_Reset_tod_system_watchdog>: } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195c0: 94 21 ff f0 stwu r1,-16(r1) ffc195c4: 7c 08 02 a6 mflr r0 ffc195c8: 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 ); ffc195cc: 3b c3 00 40 addi r30,r3,64 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195d0: 93 e1 00 0c stw r31,12(r1) ffc195d4: 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 ); ffc195d8: 7f c3 f3 78 mr r3,r30 } static void _Timer_server_Reset_tod_system_watchdog( Timer_server_Control *ts ) { ffc195dc: 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 ); ffc195e0: 48 00 50 99 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc195e4: 7c 00 00 a6 mfmsr r0 ffc195e8: 7d 30 42 a6 mfsprg r9,0 ffc195ec: 7c 09 48 78 andc r9,r0,r9 ffc195f0: 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)); ffc195f4: 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; ffc195f8: 39 7f 00 6c addi r11,r31,108 ffc195fc: 7f 89 58 00 cmpw cr7,r9,r11 ffc19600: 41 9e 00 24 beq- cr7,ffc19624 <_Timer_server_Reset_tod_system_watchdog+0x64> _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; ffc19604: 81 29 00 10 lwz r9,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19608: 7c 00 01 24 mtmsr r0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc1960c: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc19610: 91 3f 00 4c stw r9,76(r31) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc19614: 38 63 70 dc addi r3,r3,28892 ffc19618: 7f c4 f3 78 mr r4,r30 ffc1961c: 48 00 4f 05 bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN ffc19620: 48 00 00 08 b ffc19628 <_Timer_server_Reset_tod_system_watchdog+0x68> <== ALWAYS TAKEN ffc19624: 7c 00 01 24 mtmsr r0 delta_interval ); } else { _ISR_Enable( level ); } } ffc19628: 80 01 00 14 lwz r0,20(r1) ffc1962c: 83 c1 00 08 lwz r30,8(r1) ffc19630: 7c 08 03 a6 mtlr r0 ffc19634: 83 e1 00 0c lwz r31,12(r1) ffc19638: 38 21 00 10 addi r1,r1,16 ffc1963c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19868 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc19868: 94 21 ff f0 stwu r1,-16(r1) ffc1986c: 7c 08 02 a6 mflr r0 ffc19870: 7c 89 23 78 mr r9,r4 ffc19874: 90 01 00 14 stw r0,20(r1) if ( ts->insert_chain == NULL ) { ffc19878: 80 03 00 78 lwz r0,120(r3) static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { ffc1987c: 93 e1 00 0c stw r31,12(r1) ffc19880: 7c 7f 1b 78 mr r31,r3 if ( ts->insert_chain == NULL ) { ffc19884: 2f 80 00 00 cmpwi cr7,r0,0 ffc19888: 40 be 01 24 bne+ cr7,ffc199ac <_Timer_server_Schedule_operation_method+0x144> ffc1988c: 3d 60 00 00 lis r11,0 ffc19890: 81 4b 28 24 lwz r10,10276(r11) ffc19894: 38 0a 00 01 addi r0,r10,1 ffc19898: 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 ) { ffc1989c: 80 04 00 38 lwz r0,56(r4) ffc198a0: 2f 80 00 01 cmpwi cr7,r0,1 ffc198a4: 40 be 00 78 bne+ cr7,ffc1991c <_Timer_server_Schedule_operation_method+0xb4> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc198a8: 7c e0 00 a6 mfmsr r7 ffc198ac: 7c 10 42 a6 mfsprg r0,0 ffc198b0: 7c e0 00 78 andc r0,r7,r0 ffc198b4: 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)); ffc198b8: 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; ffc198bc: 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; ffc198c0: 3d 40 00 00 lis r10,0 ffc198c4: 7f 8b 00 00 cmpw cr7,r11,r0 ffc198c8: 81 4a 28 7c lwz r10,10364(r10) last_snapshot = ts->Interval_watchdogs.last_snapshot; ffc198cc: 80 03 00 3c lwz r0,60(r3) ffc198d0: 41 9e 00 20 beq- cr7,ffc198f0 <_Timer_server_Schedule_operation_method+0x88> /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; ffc198d4: 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; ffc198d8: 7c 00 50 50 subf r0,r0,r10 delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { ffc198dc: 7c c8 00 10 subfc r6,r8,r0 ffc198e0: 7c c6 31 10 subfe r6,r6,r6 delta_interval -= delta; ffc198e4: 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) { ffc198e8: 7c 00 30 38 and r0,r0,r6 delta_interval -= delta; } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; ffc198ec: 90 0b 00 10 stw r0,16(r11) } ts->Interval_watchdogs.last_snapshot = snapshot; ffc198f0: 91 5f 00 3c stw r10,60(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc198f4: 7c e0 01 24 mtmsr r7 _ISR_Enable( level ); _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc198f8: 38 89 00 10 addi r4,r9,16 ffc198fc: 38 7f 00 30 addi r3,r31,48 ffc19900: 48 00 4c 21 bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc19904: 88 1f 00 7c lbz r0,124(r31) ffc19908: 2f 80 00 00 cmpwi cr7,r0,0 ffc1990c: 40 be 00 98 bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> _Timer_server_Reset_interval_system_watchdog( ts ); ffc19910: 7f e3 fb 78 mr r3,r31 ffc19914: 4b ff fc 2d bl ffc19540 <_Timer_server_Reset_interval_system_watchdog> <== ALWAYS TAKEN ffc19918: 48 00 00 8c b ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> <== ALWAYS TAKEN } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1991c: 2f 80 00 03 cmpwi cr7,r0,3 ffc19920: 40 be 00 84 bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19924: 7c c0 00 a6 mfmsr r6 ffc19928: 7c 10 42 a6 mfsprg r0,0 ffc1992c: 7c c0 00 78 andc r0,r6,r0 ffc19930: 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)); ffc19934: 81 43 00 68 lwz r10,104(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc19938: 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(); ffc1993c: 3d 60 00 00 lis r11,0 last_snapshot = ts->TOD_watchdogs.last_snapshot; ffc19940: 80 e3 00 74 lwz r7,116(r3) ffc19944: 7f 8a 00 00 cmpw cr7,r10,r0 /* * 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(); ffc19948: 80 0b 28 44 lwz r0,10308(r11) ffc1994c: 41 9e 00 30 beq- cr7,ffc1997c <_Timer_server_Schedule_operation_method+0x114> 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 ) { ffc19950: 7f 80 38 40 cmplw cr7,r0,r7 _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; ffc19954: 81 0a 00 10 lwz r8,16(r10) } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; ffc19958: 7d 68 3a 14 add r11,r8,r7 delta_interval += delta; ffc1995c: 7d 60 58 50 subf r11,r0,r11 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 ) { ffc19960: 40 9d 00 18 ble- cr7,ffc19978 <_Timer_server_Schedule_operation_method+0x110> /* * We advanced in time. */ delta = snapshot - last_snapshot; ffc19964: 7d 67 00 50 subf r11,r7,r0 if (delta_interval > delta) { ffc19968: 7c e8 58 10 subfc r7,r8,r11 ffc1996c: 7c e7 39 10 subfe r7,r7,r7 delta_interval -= delta; ffc19970: 7d 6b 40 50 subf r11,r11,r8 if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { ffc19974: 7d 6b 38 38 and r11,r11,r7 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; ffc19978: 91 6a 00 10 stw r11,16(r10) } ts->TOD_watchdogs.last_snapshot = snapshot; ffc1997c: 90 1f 00 74 stw r0,116(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19980: 7c c0 01 24 mtmsr r6 _ISR_Enable( level ); _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc19984: 38 89 00 10 addi r4,r9,16 ffc19988: 38 7f 00 68 addi r3,r31,104 ffc1998c: 48 00 4b 95 bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN if ( !ts->active ) { ffc19990: 88 1f 00 7c lbz r0,124(r31) ffc19994: 2f 80 00 00 cmpwi cr7,r0,0 ffc19998: 40 be 00 0c bne+ cr7,ffc199a4 <_Timer_server_Schedule_operation_method+0x13c> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1999c: 7f e3 fb 78 mr r3,r31 ffc199a0: 4b ff fc 21 bl ffc195c0 <_Timer_server_Reset_tod_system_watchdog> <== ALWAYS TAKEN } } _Thread_Enable_dispatch(); ffc199a4: 48 00 32 21 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc199a8: 48 00 00 0c b ffc199b4 <_Timer_server_Schedule_operation_method+0x14c> <== ALWAYS TAKEN * 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 ); ffc199ac: 80 63 00 78 lwz r3,120(r3) ffc199b0: 48 00 08 8d bl ffc1a23c <_Chain_Append> <== ALWAYS TAKEN } } ffc199b4: 80 01 00 14 lwz r0,20(r1) ffc199b8: 83 e1 00 0c lwz r31,12(r1) ffc199bc: 38 21 00 10 addi r1,r1,16 ffc199c0: 7c 08 03 a6 mtlr r0 ffc199c4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b288 <_Timespec_Add_to>: { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b288: 81 64 00 04 lwz r11,4(r4) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b28c: 3d 40 3b 9a lis r10,15258 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b290: 80 03 00 04 lwz r0,4(r3) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b294: 61 4a ca 00 ori r10,r10,51712 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { ffc0b298: 7c 69 1b 78 mr r9,r3 uint32_t seconds = add->tv_sec; ffc0b29c: 80 64 00 00 lwz r3,0(r4) <== ALWAYS TAKEN /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b2a0: 7c 0b 02 14 add r0,r11,r0 <== ALWAYS TAKEN ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b2a4: 81 09 00 00 lwz r8,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b2a8: 7d 40 53 96 divwu r10,r0,r10 { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; ffc0b2ac: 90 09 00 04 stw r0,4(r9) ffc0b2b0: 7c 0b 03 78 mr r11,r0 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b2b4: 39 4a 00 01 addi r10,r10,1 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b2b8: 7c 08 1a 14 add r0,r8,r3 time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b2bc: 7d 49 03 a6 mtctr r10 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; ffc0b2c0: 90 09 00 00 stw r0,0(r9) time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ffc0b2c4: 48 00 00 18 b ffc0b2dc <_Timespec_Add_to+0x54> <== ALWAYS TAKEN time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; time->tv_sec++; ffc0b2c8: 81 69 00 00 lwz r11,0(r9) seconds++; ffc0b2cc: 38 63 00 01 addi r3,r3,1 time->tv_nsec += add->tv_nsec; /* 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++; ffc0b2d0: 38 0b 00 01 addi r0,r11,1 ffc0b2d4: 90 09 00 00 stw r0,0(r9) seconds++; ffc0b2d8: 39 6a 36 00 addi r11,r10,13824 ffc0b2dc: 3d 4b c4 65 addis r10,r11,-15259 /* 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 ) { ffc0b2e0: 42 00 ff e8 bdnz+ ffc0b2c8 <_Timespec_Add_to+0x40> ffc0b2e4: 91 69 00 04 stw r11,4(r9) time->tv_sec++; seconds++; } return seconds; } ffc0b2e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d5c0 <_Timespec_Divide>: const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d5c0: 94 21 ff e8 stwu r1,-24(r1) ffc0d5c4: 7c 08 02 a6 mflr r0 ffc0d5c8: 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; ffc0d5cc: 3c 00 3b 9a lis r0,15258 ffc0d5d0: 60 00 ca 00 ori r0,r0,51712 ffc0d5d4: 81 04 00 00 lwz r8,0(r4) right += rhs->tv_nsec; ffc0d5d8: 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; ffc0d5dc: 7d 60 40 96 mulhw r11,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d5e0: 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; ffc0d5e4: 7d 80 41 d6 mullw r12,r0,r8 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d5e8: 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; ffc0d5ec: 7d 49 fe 70 srawi r9,r10,31 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d5f0: 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; ffc0d5f4: 7d 0c 50 14 addc r8,r12,r10 ffc0d5f8: 7c eb 49 14 adde r7,r11,r9 const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d5fc: 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 ) { ffc0d600: 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; ffc0d604: 81 23 00 04 lwz r9,4(r3) const struct timespec *lhs, const struct timespec *rhs, uint32_t *ival_percentage, uint32_t *fval_percentage ) { ffc0d608: 7c be 2b 78 mr r30,r5 ffc0d60c: 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; ffc0d610: 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 ) { ffc0d614: 40 a2 00 10 bne+ ffc0d624 <_Timespec_Divide+0x64> *ival_percentage = 0; ffc0d618: 91 65 00 00 stw r11,0(r5) *fval_percentage = 0; ffc0d61c: 91 66 00 00 stw r11,0(r6) return; ffc0d620: 48 00 00 70 b ffc0d690 <_Timespec_Divide+0xd0> <== ALWAYS TAKEN /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND; ffc0d624: 7c aa 00 96 mulhw r5,r10,r0 ffc0d628: 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; ffc0d62c: 7d 2c 4b 78 mr r12,r9 ffc0d630: 7d 2b fe 70 srawi r11,r9,31 ffc0d634: 3c 00 00 01 lis r0,1 ffc0d638: 7d 46 60 14 addc r10,r6,r12 ffc0d63c: 7d 25 59 14 adde r9,r5,r11 ffc0d640: 60 00 86 a0 ori r0,r0,34464 ffc0d644: 7c 60 50 16 mulhwu r3,r0,r10 ffc0d648: 7c 80 51 d6 mullw r4,r0,r10 ffc0d64c: 7c 00 49 d6 mullw r0,r0,r9 ffc0d650: 7c e5 3b 78 mr r5,r7 ffc0d654: 7d 06 43 78 mr r6,r8 ffc0d658: 7c 60 1a 14 add r3,r0,r3 ffc0d65c: 48 01 23 69 bl ffc1f9c4 <__udivdi3> <== ALWAYS TAKEN *ival_percentage = answer / 1000; ffc0d660: 38 a0 00 00 li r5,0 ffc0d664: 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; ffc0d668: 7c 7c 1b 78 mr r28,r3 ffc0d66c: 7c 9d 23 78 mr r29,r4 *ival_percentage = answer / 1000; ffc0d670: 48 01 23 55 bl ffc1f9c4 <__udivdi3> <== ALWAYS TAKEN ffc0d674: 90 9e 00 00 stw r4,0(r30) *fval_percentage = answer % 1000; ffc0d678: 7f 83 e3 78 mr r3,r28 ffc0d67c: 7f a4 eb 78 mr r4,r29 ffc0d680: 38 a0 00 00 li r5,0 ffc0d684: 38 c0 03 e8 li r6,1000 ffc0d688: 48 01 27 19 bl ffc1fda0 <__umoddi3> <== ALWAYS TAKEN ffc0d68c: 90 9f 00 00 stw r4,0(r31) } ffc0d690: 80 01 00 1c lwz r0,28(r1) ffc0d694: 83 81 00 08 lwz r28,8(r1) ffc0d698: 7c 08 03 a6 mtlr r0 ffc0d69c: 83 a1 00 0c lwz r29,12(r1) ffc0d6a0: 83 c1 00 10 lwz r30,16(r1) ffc0d6a4: 83 e1 00 14 lwz r31,20(r1) ffc0d6a8: 38 21 00 18 addi r1,r1,24 ffc0d6ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2f240 <_Timespec_Divide_by_integer>: void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2f240: 94 21 ff e8 stwu r1,-24(r1) ffc2f244: 7c 08 02 a6 mflr r0 ffc2f248: 7c 86 23 78 mr r6,r4 ffc2f24c: 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; ffc2f250: 3c 00 3b 9a lis r0,15258 ffc2f254: 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; ffc2f258: 81 23 00 00 lwz r9,0(r3) void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2f25c: 93 e1 00 14 stw r31,20(r1) ffc2f260: 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; ffc2f264: 7d 2a fe 70 srawi r10,r9,31 t *= TOD_NANOSECONDS_PER_SECOND; ffc2f268: 7d 80 49 d6 mullw r12,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2f26c: 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; ffc2f270: 7d 60 48 16 mulhwu r11,r0,r9 void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { ffc2f274: 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; ffc2f278: 7c 00 51 d6 mullw r0,r0,r10 t += time->tv_nsec; ffc2f27c: 81 43 00 04 lwz r10,4(r3) ffc2f280: 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; ffc2f284: 7d 60 5a 14 add r11,r0,r11 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc2f288: 7c 8c 50 14 addc r4,r12,r10 ffc2f28c: 7c 6b 49 14 adde r3,r11,r9 ffc2f290: 38 a0 00 00 li r5,0 ffc2f294: 48 03 0c 31 bl ffc5fec4 <__udivdi3> <== ALWAYS TAKEN /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc2f298: 3c c0 3b 9a lis r6,15258 ffc2f29c: 38 a0 00 00 li r5,0 ffc2f2a0: 60 c6 ca 00 ori r6,r6,51712 /* * Divide to get nanoseconds per iteration */ t /= iterations; ffc2f2a4: 7c 7d 1b 78 mr r29,r3 ffc2f2a8: 7c 9e 23 78 mr r30,r4 /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; ffc2f2ac: 48 03 0c 19 bl ffc5fec4 <__udivdi3> <== ALWAYS TAKEN ffc2f2b0: 90 9f 00 00 stw r4,0(r31) result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; ffc2f2b4: 3c c0 3b 9a lis r6,15258 ffc2f2b8: 7f a3 eb 78 mr r3,r29 ffc2f2bc: 7f c4 f3 78 mr r4,r30 ffc2f2c0: 38 a0 00 00 li r5,0 ffc2f2c4: 60 c6 ca 00 ori r6,r6,51712 ffc2f2c8: 48 03 0f d9 bl ffc602a0 <__umoddi3> <== ALWAYS TAKEN } ffc2f2cc: 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; ffc2f2d0: 90 9f 00 04 stw r4,4(r31) } ffc2f2d4: 7c 08 03 a6 mtlr r0 ffc2f2d8: 83 a1 00 0c lwz r29,12(r1) ffc2f2dc: 83 c1 00 10 lwz r30,16(r1) ffc2f2e0: 83 e1 00 14 lwz r31,20(r1) ffc2f2e4: 38 21 00 18 addi r1,r1,24 ffc2f2e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc29bc4 <_Timespec_From_ticks>: struct timespec *time ) { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); ffc29bc4: 3d 20 00 00 lis r9,0 ffc29bc8: 80 09 20 ac lwz r0,8364(r9) ffc29bcc: 7c 63 01 d6 mullw r3,r3,r0 time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc29bd0: 3c 00 00 0f lis r0,15 ffc29bd4: 60 00 42 40 ori r0,r0,16960 ffc29bd8: 7d 23 03 96 divwu r9,r3,r0 time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc29bdc: 7c 09 01 d6 mullw r0,r9,r0 { uint32_t usecs; usecs = ticks * rtems_configuration_get_microseconds_per_tick(); time->tv_sec = usecs / TOD_MICROSECONDS_PER_SECOND; ffc29be0: 91 24 00 00 stw r9,0(r4) time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) * ffc29be4: 7c 00 18 50 subf r0,r0,r3 ffc29be8: 1c 00 03 e8 mulli r0,r0,1000 ffc29bec: 90 04 00 04 stw r0,4(r4) TOD_NANOSECONDS_PER_MICROSECOND; } ffc29bf0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc40cf0 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) ffc40cf0: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc40cf4: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec > rhs->tv_sec ) ffc40cf8: 80 04 00 00 lwz r0,0(r4) ffc40cfc: 38 60 00 01 li r3,1 ffc40d00: 7f 8b 00 00 cmpw cr7,r11,r0 ffc40d04: 4d 9d 00 20 bgtlr cr7 return true; if ( lhs->tv_sec < rhs->tv_sec ) ffc40d08: 40 bc 00 0c bge+ cr7,ffc40d14 <_Timespec_Greater_than+0x24> ffc40d0c: 38 60 00 00 li r3,0 ffc40d10: 4e 80 00 20 blr <== ALWAYS TAKEN #include #include #include bool _Timespec_Greater_than( ffc40d14: 81 29 00 04 lwz r9,4(r9) ffc40d18: 80 04 00 04 lwz r0,4(r4) ffc40d1c: 7f 89 00 00 cmpw cr7,r9,r0 ffc40d20: 7c 60 00 26 mfcr r3 ffc40d24: 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; } ffc40d28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc29bf4 <_Timespec_Is_valid>: bool _Timespec_Is_valid( const struct timespec *time ) { if ( !time ) ffc29bf4: 2c 03 00 00 cmpwi r3,0 ffc29bf8: 41 82 00 30 beq- ffc29c28 <_Timespec_Is_valid+0x34> return false; if ( time->tv_sec < 0 ) ffc29bfc: 80 03 00 00 lwz r0,0(r3) ffc29c00: 2f 80 00 00 cmpwi cr7,r0,0 ffc29c04: 41 9c 00 24 blt- cr7,ffc29c28 <_Timespec_Is_valid+0x34> return false; if ( time->tv_nsec < 0 ) ffc29c08: 80 03 00 04 lwz r0,4(r3) #include #include #include bool _Timespec_Is_valid( ffc29c0c: 3c 60 3b 9a lis r3,15258 ffc29c10: 60 63 c9 ff ori r3,r3,51711 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc29c14: 2f 80 00 00 cmpwi cr7,r0,0 #include #include #include bool _Timespec_Is_valid( ffc29c18: 7c 60 18 10 subfc r3,r0,r3 ffc29c1c: 38 60 00 00 li r3,0 ffc29c20: 7c 63 19 14 adde r3,r3,r3 return false; if ( time->tv_sec < 0 ) return false; if ( time->tv_nsec < 0 ) ffc29c24: 4c bc 00 20 bgelr+ cr7 #include #include #include bool _Timespec_Is_valid( ffc29c28: 38 60 00 00 li r3,0 if ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) return false; return true; } ffc29c2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc40d2c <_Timespec_Less_than>: bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec < rhs->tv_sec ) ffc40d2c: 81 63 00 00 lwz r11,0(r3) bool _Timespec_Less_than( const struct timespec *lhs, const struct timespec *rhs ) { ffc40d30: 7c 69 1b 78 mr r9,r3 if ( lhs->tv_sec < rhs->tv_sec ) ffc40d34: 80 04 00 00 lwz r0,0(r4) ffc40d38: 38 60 00 01 li r3,1 ffc40d3c: 7f 8b 00 00 cmpw cr7,r11,r0 ffc40d40: 4d 9c 00 20 bltlr cr7 return true; if ( lhs->tv_sec > rhs->tv_sec ) ffc40d44: 40 bd 00 0c ble+ cr7,ffc40d50 <_Timespec_Less_than+0x24> <== ALWAYS TAKEN ffc40d48: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc40d4c: 4e 80 00 20 blr <== NOT EXECUTED #include #include #include bool _Timespec_Less_than( ffc40d50: 81 29 00 04 lwz r9,4(r9) ffc40d54: 80 04 00 04 lwz r0,4(r4) ffc40d58: 7f 89 00 00 cmpw cr7,r9,r0 ffc40d5c: 7c 60 00 26 mfcr r3 ffc40d60: 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; } ffc40d64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b2ec <_Timespec_Subtract>: const struct timespec *end, struct timespec *result ) { if (end->tv_nsec < start->tv_nsec) { ffc0b2ec: 81 24 00 04 lwz r9,4(r4) ffc0b2f0: 80 03 00 04 lwz r0,4(r3) <== ALWAYS TAKEN ffc0b2f4: 81 44 00 00 lwz r10,0(r4) ffc0b2f8: 7f 89 00 00 cmpw cr7,r9,r0 ffc0b2fc: 81 63 00 00 lwz r11,0(r3) ffc0b300: 40 bc 00 10 bge+ cr7,ffc0b310 <_Timespec_Subtract+0x24> result->tv_sec = end->tv_sec - start->tv_sec - 1; result->tv_nsec = ffc0b304: 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; ffc0b308: 39 4a ff ff addi r10,r10,-1 result->tv_nsec = ffc0b30c: 39 29 ca 00 addi r9,r9,-13824 (TOD_NANOSECONDS_PER_SECOND - start->tv_nsec) + end->tv_nsec; } else { result->tv_sec = end->tv_sec - start->tv_sec; ffc0b310: 7d 6b 50 50 subf r11,r11,r10 result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0b314: 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; ffc0b318: 91 65 00 00 stw r11,0(r5) result->tv_nsec = end->tv_nsec - start->tv_nsec; ffc0b31c: 90 05 00 04 stw r0,4(r5) ffc0b320: 4e 80 00 20 blr <== ALWAYS TAKEN ffc29c30 <_Timespec_To_ticks>: */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc29c30: 94 21 ff f0 stwu r1,-16(r1) ffc29c34: 7c 08 02 a6 mflr r0 ffc29c38: 90 01 00 14 stw r0,20(r1) ffc29c3c: 93 c1 00 08 stw r30,8(r1) uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc29c40: 83 c3 00 00 lwz r30,0(r3) */ uint32_t _Timespec_To_ticks( const struct timespec *time ) { ffc29c44: 93 e1 00 0c stw r31,12(r1) ffc29c48: 7c 7f 1b 78 mr r31,r3 uint32_t ticks; if ( (time->tv_sec == 0) && (time->tv_nsec == 0) ) ffc29c4c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc29c50: 40 9e 00 14 bne- cr7,ffc29c64 <_Timespec_To_ticks+0x34> ffc29c54: 80 03 00 04 lwz r0,4(r3) ffc29c58: 38 60 00 00 li r3,0 ffc29c5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc29c60: 41 9e 00 2c beq- cr7,ffc29c8c <_Timespec_To_ticks+0x5c> return 0; ticks = time->tv_sec * TOD_TICKS_PER_SECOND; ffc29c64: 48 00 01 1d bl ffc29d80 <== ALWAYS TAKEN ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc29c68: 3d 20 00 00 lis r9,0 ffc29c6c: 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; ffc29c70: 7c 63 f1 d6 mullw r3,r3,r30 ticks += time->tv_nsec / rtems_configuration_get_nanoseconds_per_tick(); ffc29c74: 81 3f 00 04 lwz r9,4(r31) ffc29c78: 1c 00 03 e8 mulli r0,r0,1000 ffc29c7c: 7c 09 03 96 divwu r0,r9,r0 if (ticks) ffc29c80: 7c 63 02 15 add. r3,r3,r0 ffc29c84: 40 a2 00 08 bne+ ffc29c8c <_Timespec_To_ticks+0x5c> ffc29c88: 38 60 00 01 li r3,1 return ticks; return 1; } ffc29c8c: 80 01 00 14 lwz r0,20(r1) ffc29c90: 83 c1 00 08 lwz r30,8(r1) ffc29c94: 7c 08 03 a6 mtlr r0 ffc29c98: 83 e1 00 0c lwz r31,12(r1) ffc29c9c: 38 21 00 10 addi r1,r1,16 ffc29ca0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e4e4 <_User_extensions_Add_set>: #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0e4e4: 94 21 ff f0 stwu r1,-16(r1) ffc0e4e8: 7c 08 02 a6 mflr r0 ffc0e4ec: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc0e4f0: 7c 7f 1b 78 mr r31,r3 _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0e4f4: 3c 60 00 00 lis r3,0 ffc0e4f8: 38 63 2d 80 addi r3,r3,11648 #include void _User_extensions_Add_set( User_extensions_Control *the_extension ) { ffc0e4fc: 90 01 00 14 stw r0,20(r1) _Chain_Append( &_User_extensions_List, &the_extension->Node ); ffc0e500: 7f e4 fb 78 mr r4,r31 ffc0e504: 4b ff a3 29 bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN /* * If a switch handler is present, append it to the switch chain. */ if ( the_extension->Callouts.thread_switch != NULL ) { ffc0e508: 80 1f 00 24 lwz r0,36(r31) ffc0e50c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e510: 41 9e 00 18 beq- cr7,ffc0e528 <_User_extensions_Add_set+0x44> the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; _Chain_Append( ffc0e514: 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 = ffc0e518: 90 1f 00 10 stw r0,16(r31) the_extension->Callouts.thread_switch; _Chain_Append( ffc0e51c: 38 63 2b f4 addi r3,r3,11252 ffc0e520: 38 9f 00 08 addi r4,r31,8 ffc0e524: 4b ff a3 09 bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN &_User_extensions_Switches_list, &the_extension->Switch.Node ); } } ffc0e528: 80 01 00 14 lwz r0,20(r1) ffc0e52c: 83 e1 00 0c lwz r31,12(r1) ffc0e530: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0e534: 7c 08 03 a6 mtlr r0 ffc0e538: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b510 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b510: 94 21 ff e0 stwu r1,-32(r1) ffc0b514: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b518: 3d 20 00 00 lis r9,0 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b51c: 90 01 00 24 stw r0,36(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b520: 39 29 2d 80 addi r9,r9,11648 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b524: 93 61 00 0c stw r27,12(r1) ffc0b528: 7c 7b 1b 78 mr r27,r3 ffc0b52c: 93 81 00 10 stw r28,16(r1) ffc0b530: 7c 9c 23 78 mr r28,r4 ffc0b534: 93 a1 00 14 stw r29,20(r1) ffc0b538: 7c bd 2b 78 mr r29,r5 ffc0b53c: 93 c1 00 18 stw r30,24(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b540: 7d 3e 4b 78 mr r30,r9 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc0b544: 93 e1 00 1c stw r31,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b548: 83 e9 00 08 lwz r31,8(r9) ffc0b54c: 48 00 00 1c b ffc0b568 <_User_extensions_Fatal+0x58> <== ALWAYS 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 ) ffc0b550: 80 1f 00 30 lwz r0,48(r31) ffc0b554: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b558: 41 9e 00 0c beq- cr7,ffc0b564 <_User_extensions_Fatal+0x54> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0b55c: 7c 09 03 a6 mtctr r0 ffc0b560: 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 ) { ffc0b564: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b568: 7f 9f f0 00 cmpw cr7,r31,r30 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); ffc0b56c: 7f 63 db 78 mr r3,r27 ffc0b570: 7f 84 e3 78 mr r4,r28 ffc0b574: 7f a5 eb 78 mr r5,r29 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b578: 40 9e ff d8 bne+ cr7,ffc0b550 <_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 ); } } ffc0b57c: 80 01 00 24 lwz r0,36(r1) ffc0b580: 83 61 00 0c lwz r27,12(r1) ffc0b584: 7c 08 03 a6 mtlr r0 ffc0b588: 83 81 00 10 lwz r28,16(r1) ffc0b58c: 83 a1 00 14 lwz r29,20(r1) ffc0b590: 83 c1 00 18 lwz r30,24(r1) ffc0b594: 83 e1 00 1c lwz r31,28(r1) ffc0b598: 38 21 00 20 addi r1,r1,32 ffc0b59c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b324 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b324: 94 21 ff e8 stwu r1,-24(r1) ffc0b328: 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; ffc0b32c: 3d 40 00 00 lis r10,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b330: 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; ffc0b334: 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); ffc0b338: 3c e0 00 00 lis r7,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b33c: 93 a1 00 0c stw r29,12(r1) ffc0b340: 3d 00 00 00 lis r8,0 ffc0b344: 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; ffc0b348: 83 aa 00 3c lwz r29,60(r10) ffc0b34c: 39 68 2b f4 addi r11,r8,11252 the_chain->permanent_null = NULL; ffc0b350: 38 00 00 00 li r0,0 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b354: 93 c1 00 10 stw r30,16(r1) initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { ffc0b358: 2f 9d 00 00 cmpwi cr7,r29,0 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b35c: 38 a9 00 04 addi r5,r9,4 #include #include #include void _User_extensions_Handler_initialization(void) { ffc0b360: 93 81 00 08 stw r28,8(r1) <== ALWAYS TAKEN ffc0b364: 38 cb 00 04 addi r6,r11,4 ffc0b368: 93 e1 00 14 stw r31,20(r1) ffc0b36c: 90 a7 2d 80 stw r5,11648(r7) ffc0b370: 90 c8 2b f4 stw r6,11252(r8) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b374: 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; ffc0b378: 90 0b 00 04 stw r0,4(r11) the_chain->last = _Chain_Head(the_chain); ffc0b37c: 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; ffc0b380: 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; ffc0b384: 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 ) { ffc0b388: 41 9e 00 88 beq- cr7,ffc0b410 <_User_extensions_Handler_initialization+0xec> extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ffc0b38c: 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 *) ffc0b390: 7f 83 e3 78 mr r3,r28 ffc0b394: 48 00 06 f5 bl ffc0ba88 <_Workspace_Allocate_or_fatal_error> <== ALWAYS TAKEN _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0b398: 7f 85 e3 78 mr r5,r28 ffc0b39c: 38 80 00 00 li r4,0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) ffc0b3a0: 7c 7f 1b 78 mr r31,r3 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( ffc0b3a4: 48 00 5d 09 bl ffc110ac <== ALWAYS TAKEN ffc0b3a8: 3b 80 00 00 li r28,0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0b3ac: 48 00 00 4c b ffc0b3f8 <_User_extensions_Handler_initialization+0xd4> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0b3b0: 7d 09 00 6e lwzux r8,r9,r0 ffc0b3b4: 81 49 00 04 lwz r10,4(r9) ffc0b3b8: 81 69 00 08 lwz r11,8(r9) ffc0b3bc: 80 09 00 0c lwz r0,12(r9) ffc0b3c0: 91 1f 00 14 stw r8,20(r31) <== ALWAYS TAKEN ffc0b3c4: 91 5f 00 18 stw r10,24(r31) <== ALWAYS TAKEN ffc0b3c8: 91 7f 00 1c stw r11,28(r31) ffc0b3cc: 90 1f 00 20 stw r0,32(r31) ffc0b3d0: 80 09 00 1c lwz r0,28(r9) ffc0b3d4: 81 49 00 10 lwz r10,16(r9) ffc0b3d8: 81 69 00 14 lwz r11,20(r9) ffc0b3dc: 81 29 00 18 lwz r9,24(r9) ffc0b3e0: 91 5f 00 24 stw r10,36(r31) ffc0b3e4: 91 7f 00 28 stw r11,40(r31) <== ALWAYS TAKEN ffc0b3e8: 91 3f 00 2c stw r9,44(r31) ffc0b3ec: 90 1f 00 30 stw r0,48(r31) _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; ffc0b3f0: 3b ff 00 34 addi r31,r31,52 <== ALWAYS TAKEN _User_extensions_Add_set( extension ); ffc0b3f4: 48 00 30 f1 bl ffc0e4e4 <_User_extensions_Add_set> <== ALWAYS TAKEN extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { ffc0b3f8: 7f 9c f0 40 cmplw cr7,r28,r30 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0b3fc: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0b400: 7f a9 eb 78 mr r9,r29 _User_extensions_Add_set( extension ); ffc0b404: 7f e3 fb 78 mr r3,r31 ffc0b408: 3b 9c 00 01 addi r28,r28,1 ffc0b40c: 41 9c ff a4 blt+ cr7,ffc0b3b0 <_User_extensions_Handler_initialization+0x8c> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } ffc0b410: 80 01 00 1c lwz r0,28(r1) ffc0b414: 83 81 00 08 lwz r28,8(r1) ffc0b418: 7c 08 03 a6 mtlr r0 ffc0b41c: 83 a1 00 0c lwz r29,12(r1) <== ALWAYS TAKEN ffc0b420: 83 c1 00 10 lwz r30,16(r1) ffc0b424: 83 e1 00 14 lwz r31,20(r1) <== ALWAYS TAKEN ffc0b428: 38 21 00 18 addi r1,r1,24 ffc0b42c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10404 <_User_extensions_Remove_set>: #include void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { ffc10404: 94 21 ff f0 stwu r1,-16(r1) ffc10408: 7c 08 02 a6 mflr r0 ffc1040c: 93 e1 00 0c stw r31,12(r1) ffc10410: 7c 7f 1b 78 mr r31,r3 ffc10414: 90 01 00 14 stw r0,20(r1) _Chain_Extract( &the_extension->Node ); ffc10418: 48 00 5a 7d bl ffc15e94 <_Chain_Extract> <== ALWAYS TAKEN /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) ffc1041c: 80 1f 00 24 lwz r0,36(r31) ffc10420: 2f 80 00 00 cmpwi cr7,r0,0 ffc10424: 41 9e 00 0c beq- cr7,ffc10430 <_User_extensions_Remove_set+0x2c> _Chain_Extract( &the_extension->Switch.Node ); ffc10428: 38 7f 00 08 addi r3,r31,8 ffc1042c: 48 00 5a 69 bl ffc15e94 <_Chain_Extract> <== ALWAYS TAKEN } ffc10430: 80 01 00 14 lwz r0,20(r1) ffc10434: 83 e1 00 0c lwz r31,12(r1) ffc10438: 38 21 00 10 addi r1,r1,16 ffc1043c: 7c 08 03 a6 mtlr r0 ffc10440: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b430 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0b430: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0b434: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b438: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { ffc0b43c: 93 c1 00 10 stw r30,16(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b440: 3f c0 00 00 lis r30,0 ffc0b444: 3b de 2d 84 addi r30,r30,11652 ffc0b448: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN ffc0b44c: 7c 7d 1b 78 mr r29,r3 ffc0b450: 93 e1 00 14 stw r31,20(r1) ffc0b454: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b458: 83 e9 2d 80 lwz r31,11648(r9) <== ALWAYS TAKEN ffc0b45c: 48 00 00 1c b ffc0b478 <_User_extensions_Thread_begin+0x48> <== 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_begin != NULL ) ffc0b460: 80 1f 00 28 lwz r0,40(r31) ffc0b464: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b468: 41 9e 00 0c beq- cr7,ffc0b474 <_User_extensions_Thread_begin+0x44> (*the_extension->Callouts.thread_begin)( executing ); ffc0b46c: 7c 09 03 a6 mtctr r0 ffc0b470: 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 ) { ffc0b474: 83 ff 00 00 lwz r31,0(r31) ffc0b478: 7f 9f f0 00 cmpw cr7,r31,r30 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); ffc0b47c: 7f a3 eb 78 mr r3,r29 ffc0b480: 40 9e ff e0 bne+ cr7,ffc0b460 <_User_extensions_Thread_begin+0x30> } } ffc0b484: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc0b488: 83 a1 00 0c lwz r29,12(r1) ffc0b48c: 7c 08 03 a6 mtlr r0 ffc0b490: 83 c1 00 10 lwz r30,16(r1) ffc0b494: 83 e1 00 14 lwz r31,20(r1) ffc0b498: 38 21 00 18 addi r1,r1,24 ffc0b49c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b5a0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b5a0: 94 21 ff e8 stwu r1,-24(r1) ffc0b5a4: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0b5a8: 3d 20 00 00 lis r9,0 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b5ac: 93 a1 00 0c stw r29,12(r1) ffc0b5b0: 3f a0 00 00 lis r29,0 ffc0b5b4: 3b bd 2d 84 addi r29,r29,11652 <== ALWAYS TAKEN ffc0b5b8: 93 c1 00 10 stw r30,16(r1) 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)( ffc0b5bc: 3f c0 00 00 lis r30,0 ffc0b5c0: 3b de 27 6c addi r30,r30,10092 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { ffc0b5c4: 93 81 00 08 stw r28,8(r1) ffc0b5c8: 7c 7c 1b 78 mr r28,r3 ffc0b5cc: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc0b5d0: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; ffc0b5d4: 83 e9 2d 80 lwz r31,11648(r9) ffc0b5d8: 48 00 00 28 b ffc0b600 <_User_extensions_Thread_create+0x60> <== 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_create != NULL ) { ffc0b5dc: 80 1f 00 14 lwz r0,20(r31) ffc0b5e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b5e4: 41 9e 00 18 beq- cr7,ffc0b5fc <_User_extensions_Thread_create+0x5c> status = (*the_extension->Callouts.thread_create)( ffc0b5e8: 80 7e 00 00 lwz r3,0(r30) ffc0b5ec: 7c 09 03 a6 mtctr r0 ffc0b5f0: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Executing, the_thread ); if ( !status ) ffc0b5f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b5f8: 41 9e 00 18 beq- cr7,ffc0b610 <_User_extensions_Thread_create+0x70> 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 ) { ffc0b5fc: 83 ff 00 00 lwz r31,0(r31) ffc0b600: 7f 9f e8 00 cmpw cr7,r31,r29 <== ALWAYS TAKEN the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( ffc0b604: 7f 84 e3 78 mr r4,r28 ffc0b608: 40 9e ff d4 bne+ cr7,ffc0b5dc <_User_extensions_Thread_create+0x3c> ffc0b60c: 38 60 00 01 li r3,1 return false; } } return true; } ffc0b610: 80 01 00 1c lwz r0,28(r1) ffc0b614: 83 81 00 08 lwz r28,8(r1) ffc0b618: 7c 08 03 a6 mtlr r0 ffc0b61c: 83 a1 00 0c lwz r29,12(r1) ffc0b620: 83 c1 00 10 lwz r30,16(r1) ffc0b624: 83 e1 00 14 lwz r31,20(r1) ffc0b628: 38 21 00 18 addi r1,r1,24 ffc0b62c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b630 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b630: 94 21 ff e8 stwu r1,-24(r1) ffc0b634: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b638: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b63c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b640: 39 29 2d 80 addi r9,r9,11648 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b644: 93 c1 00 10 stw r30,16(r1) the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0b648: 3f c0 00 00 lis r30,0 ffc0b64c: 3b de 27 6c addi r30,r30,10092 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b650: 93 81 00 08 stw r28,8(r1) ffc0b654: 7c 7c 1b 78 mr r28,r3 ffc0b658: 93 a1 00 0c stw r29,12(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b65c: 7d 3d 4b 78 mr r29,r9 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { ffc0b660: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b664: 83 e9 00 08 lwz r31,8(r9) ffc0b668: 48 00 00 20 b ffc0b688 <_User_extensions_Thread_delete+0x58> <== ALWAYS 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_delete != NULL ) ffc0b66c: 80 1f 00 20 lwz r0,32(r31) ffc0b670: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b674: 41 9e 00 10 beq- cr7,ffc0b684 <_User_extensions_Thread_delete+0x54> (*the_extension->Callouts.thread_delete)( ffc0b678: 80 7e 00 00 lwz r3,0(r30) ffc0b67c: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc0b680: 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 ) { ffc0b684: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b688: 7f 9f e8 00 cmpw cr7,r31,r29 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( ffc0b68c: 7f 84 e3 78 mr r4,r28 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b690: 40 9e ff dc bne+ cr7,ffc0b66c <_User_extensions_Thread_delete+0x3c> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } ffc0b694: 80 01 00 1c lwz r0,28(r1) ffc0b698: 83 81 00 08 lwz r28,8(r1) ffc0b69c: 7c 08 03 a6 mtlr r0 ffc0b6a0: 83 a1 00 0c lwz r29,12(r1) ffc0b6a4: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc0b6a8: 83 e1 00 14 lwz r31,20(r1) ffc0b6ac: 38 21 00 18 addi r1,r1,24 ffc0b6b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b4a0 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b4a0: 94 21 ff e8 stwu r1,-24(r1) ffc0b4a4: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b4a8: 3d 20 00 00 lis r9,0 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b4ac: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b4b0: 39 29 2d 80 addi r9,r9,11648 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b4b4: 93 a1 00 0c stw r29,12(r1) ffc0b4b8: 7c 7d 1b 78 mr r29,r3 ffc0b4bc: 93 c1 00 10 stw r30,16(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b4c0: 7d 3e 4b 78 mr r30,r9 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { ffc0b4c4: 93 e1 00 14 stw r31,20(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; ffc0b4c8: 83 e9 00 08 lwz r31,8(r9) ffc0b4cc: 48 00 00 1c b ffc0b4e8 <_User_extensions_Thread_exitted+0x48> <== ALWAYS 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 ) ffc0b4d0: 80 1f 00 2c lwz r0,44(r31) ffc0b4d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b4d8: 41 9e 00 0c beq- cr7,ffc0b4e4 <_User_extensions_Thread_exitted+0x44> (*the_extension->Callouts.thread_exitted)( executing ); ffc0b4dc: 7c 09 03 a6 mtctr r0 ffc0b4e0: 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 ) { ffc0b4e4: 83 ff 00 04 lwz r31,4(r31) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b4e8: 7f 9f f0 00 cmpw cr7,r31,r30 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); ffc0b4ec: 7f a3 eb 78 mr r3,r29 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; ffc0b4f0: 40 9e ff e0 bne+ cr7,ffc0b4d0 <_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 ); } } ffc0b4f4: 80 01 00 1c lwz r0,28(r1) ffc0b4f8: 83 a1 00 0c lwz r29,12(r1) ffc0b4fc: 7c 08 03 a6 mtlr r0 ffc0b500: 83 c1 00 10 lwz r30,16(r1) ffc0b504: 83 e1 00 14 lwz r31,20(r1) ffc0b508: 38 21 00 18 addi r1,r1,24 ffc0b50c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c76c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c76c: 94 21 ff e8 stwu r1,-24(r1) ffc0c770: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c774: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c778: 93 a1 00 0c stw r29,12(r1) ffc0c77c: 3f a0 00 00 lis r29,0 ffc0c780: 3b bd 2d e4 addi r29,r29,11748 ffc0c784: 93 c1 00 10 stw r30,16(r1) the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0c788: 3f c0 00 00 lis r30,0 ffc0c78c: 3b de 27 98 addi r30,r30,10136 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { ffc0c790: 93 81 00 08 stw r28,8(r1) ffc0c794: 7c 7c 1b 78 mr r28,r3 ffc0c798: 93 e1 00 14 stw r31,20(r1) ffc0c79c: 90 01 00 1c stw r0,28(r1) Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0c7a0: 83 e9 2d e0 lwz r31,11744(r9) ffc0c7a4: 48 00 00 20 b ffc0c7c4 <_User_extensions_Thread_restart+0x58> <== 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_restart != NULL ) ffc0c7a8: 80 1f 00 1c lwz r0,28(r31) ffc0c7ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c7b0: 41 9e 00 10 beq- cr7,ffc0c7c0 <_User_extensions_Thread_restart+0x54> (*the_extension->Callouts.thread_restart)( ffc0c7b4: 80 7e 00 00 lwz r3,0(r30) ffc0c7b8: 7c 09 03 a6 mtctr r0 ffc0c7bc: 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 ) { ffc0c7c0: 83 ff 00 00 lwz r31,0(r31) ffc0c7c4: 7f 9f e8 00 cmpw cr7,r31,r29 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) (*the_extension->Callouts.thread_restart)( ffc0c7c8: 7f 84 e3 78 mr r4,r28 ffc0c7cc: 40 9e ff dc bne+ cr7,ffc0c7a8 <_User_extensions_Thread_restart+0x3c> _Thread_Executing, the_thread ); } } ffc0c7d0: 80 01 00 1c lwz r0,28(r1) ffc0c7d4: 83 81 00 08 lwz r28,8(r1) ffc0c7d8: 7c 08 03 a6 mtlr r0 ffc0c7dc: 83 a1 00 0c lwz r29,12(r1) ffc0c7e0: 83 c1 00 10 lwz r30,16(r1) ffc0c7e4: 83 e1 00 14 lwz r31,20(r1) ffc0c7e8: 38 21 00 18 addi r1,r1,24 ffc0c7ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b6b4 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b6b4: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0b6b8: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b6bc: 3d 20 00 00 lis r9,0 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b6c0: 93 a1 00 0c stw r29,12(r1) ffc0b6c4: 3f a0 00 00 lis r29,0 <== ALWAYS TAKEN ffc0b6c8: 3b bd 2d 84 addi r29,r29,11652 ffc0b6cc: 93 c1 00 10 stw r30,16(r1) the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0b6d0: 3f c0 00 00 lis r30,0 ffc0b6d4: 3b de 27 6c addi r30,r30,10092 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { ffc0b6d8: 93 81 00 08 stw r28,8(r1) ffc0b6dc: 7c 7c 1b 78 mr r28,r3 <== ALWAYS TAKEN ffc0b6e0: 93 e1 00 14 stw r31,20(r1) ffc0b6e4: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; ffc0b6e8: 83 e9 2d 80 lwz r31,11648(r9) ffc0b6ec: 48 00 00 20 b ffc0b70c <_User_extensions_Thread_start+0x58> <== 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 ) ffc0b6f0: 80 1f 00 18 lwz r0,24(r31) ffc0b6f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b6f8: 41 9e 00 10 beq- cr7,ffc0b708 <_User_extensions_Thread_start+0x54> (*the_extension->Callouts.thread_start)( ffc0b6fc: 80 7e 00 00 lwz r3,0(r30) ffc0b700: 7c 09 03 a6 mtctr r0 ffc0b704: 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 ) { ffc0b708: 83 ff 00 00 lwz r31,0(r31) ffc0b70c: 7f 9f e8 00 cmpw cr7,r31,r29 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) (*the_extension->Callouts.thread_start)( ffc0b710: 7f 84 e3 78 mr r4,r28 ffc0b714: 40 9e ff dc bne+ cr7,ffc0b6f0 <_User_extensions_Thread_start+0x3c> _Thread_Executing, the_thread ); } } ffc0b718: 80 01 00 1c lwz r0,28(r1) ffc0b71c: 83 81 00 08 lwz r28,8(r1) ffc0b720: 7c 08 03 a6 mtlr r0 ffc0b724: 83 a1 00 0c lwz r29,12(r1) ffc0b728: 83 c1 00 10 lwz r30,16(r1) ffc0b72c: 83 e1 00 14 lwz r31,20(r1) ffc0b730: 38 21 00 18 addi r1,r1,24 ffc0b734: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b738 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0b738: 94 21 ff e8 stwu r1,-24(r1) ffc0b73c: 7c 08 02 a6 mflr r0 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; ffc0b740: 3d 20 00 00 lis r9,0 void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { ffc0b744: 93 c1 00 10 stw r30,16(r1) ffc0b748: 3f c0 00 00 lis r30,0 ffc0b74c: 3b de 2b f8 addi r30,r30,11256 ffc0b750: 93 81 00 08 stw r28,8(r1) ffc0b754: 7c 7c 1b 78 mr r28,r3 ffc0b758: 93 a1 00 0c stw r29,12(r1) ffc0b75c: 7c 9d 23 78 mr r29,r4 ffc0b760: 93 e1 00 14 stw r31,20(r1) ffc0b764: 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 ; ffc0b768: 83 e9 2b f4 lwz r31,11252(r9) <== ALWAYS TAKEN ffc0b76c: 48 00 00 14 b ffc0b780 <_User_extensions_Thread_switch+0x48> <== ALWAYS 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 ); ffc0b770: 80 1f 00 08 lwz r0,8(r31) ffc0b774: 7c 09 03 a6 mtctr r0 ffc0b778: 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 ) { ffc0b77c: 83 ff 00 00 lwz r31,0(r31) ffc0b780: 7f 9f f0 00 cmpw cr7,r31,r30 the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); ffc0b784: 7f 83 e3 78 mr r3,r28 <== ALWAYS TAKEN ffc0b788: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN ffc0b78c: 40 9e ff e4 bne+ cr7,ffc0b770 <_User_extensions_Thread_switch+0x38> } } ffc0b790: 80 01 00 1c lwz r0,28(r1) ffc0b794: 83 81 00 08 lwz r28,8(r1) ffc0b798: 7c 08 03 a6 mtlr r0 ffc0b79c: 83 a1 00 0c lwz r29,12(r1) ffc0b7a0: 83 c1 00 10 lwz r30,16(r1) ffc0b7a4: 83 e1 00 14 lwz r31,20(r1) ffc0b7a8: 38 21 00 18 addi r1,r1,24 ffc0b7ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0dbcc <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0dbcc: 94 21 ff e0 stwu r1,-32(r1) ffc0dbd0: 7c 08 02 a6 mflr r0 ffc0dbd4: 90 01 00 24 stw r0,36(r1) ffc0dbd8: 93 c1 00 18 stw r30,24(r1) ffc0dbdc: 7c be 2b 78 mr r30,r5 ffc0dbe0: 93 e1 00 1c stw r31,28(r1) ffc0dbe4: 7c 7f 1b 78 mr r31,r3 ffc0dbe8: 93 61 00 0c stw r27,12(r1) ffc0dbec: 93 81 00 10 stw r28,16(r1) ffc0dbf0: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dbf4: 7c 00 00 a6 mfmsr r0 ffc0dbf8: 7d 30 42 a6 mfsprg r9,0 ffc0dbfc: 7c 09 48 78 andc r9,r0,r9 ffc0dc00: 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)); ffc0dc04: 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; ffc0dc08: 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 ) ) { ffc0dc0c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0dc10: 41 9e 00 78 beq- cr7,ffc0dc88 <_Watchdog_Adjust+0xbc> switch ( direction ) { ffc0dc14: 2f 84 00 00 cmpwi cr7,r4,0 if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0dc18: 3b 60 00 01 li r27,1 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0dc1c: 41 9e 00 64 beq- cr7,ffc0dc80 <_Watchdog_Adjust+0xb4> ffc0dc20: 2f 84 00 01 cmpwi cr7,r4,1 ffc0dc24: 40 be 00 64 bne+ cr7,ffc0dc88 <_Watchdog_Adjust+0xbc> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0dc28: 81 69 00 10 lwz r11,16(r9) ffc0dc2c: 7f cb 2a 14 add r30,r11,r5 ffc0dc30: 48 00 00 18 b ffc0dc48 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0dc34: 81 3f 00 00 lwz r9,0(r31) break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0dc38: 83 a9 00 10 lwz r29,16(r9) ffc0dc3c: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0dc40: 40 bc 00 10 bge+ cr7,ffc0dc50 <_Watchdog_Adjust+0x84> _Watchdog_First( header )->delta_interval -= units; ffc0dc44: 7f de e8 50 subf r30,r30,r29 ffc0dc48: 93 c9 00 10 stw r30,16(r9) break; ffc0dc4c: 48 00 00 3c b ffc0dc88 <_Watchdog_Adjust+0xbc> <== ALWAYS TAKEN } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0dc50: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0dc54: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0dc58: 7f e3 fb 78 mr r3,r31 ffc0dc5c: 48 00 02 59 bl ffc0deb4 <_Watchdog_Tickle> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0dc60: 7c 00 00 a6 mfmsr r0 ffc0dc64: 7d 30 42 a6 mfsprg r9,0 ffc0dc68: 7c 09 48 78 andc r9,r0,r9 ffc0dc6c: 7d 20 01 24 mtmsr r9 _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0dc70: 81 3f 00 00 lwz r9,0(r31) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; ffc0dc74: 7f dd f0 50 subf r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0dc78: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0dc7c: 41 9e 00 0c beq- cr7,ffc0dc88 <_Watchdog_Adjust+0xbc> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0dc80: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0dc84: 40 9e ff b0 bne+ cr7,ffc0dc34 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0dc88: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0dc8c: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc0dc90: 83 61 00 0c lwz r27,12(r1) ffc0dc94: 7c 08 03 a6 mtlr r0 ffc0dc98: 83 81 00 10 lwz r28,16(r1) ffc0dc9c: 83 a1 00 14 lwz r29,20(r1) ffc0dca0: 83 c1 00 18 lwz r30,24(r1) ffc0dca4: 83 e1 00 1c lwz r31,28(r1) ffc0dca8: 38 21 00 20 addi r1,r1,32 ffc0dcac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1e468 <_Watchdog_Adjust_to_chain>: { Watchdog_Interval units = units_arg; ISR_Level level; Watchdog_Control *first; if ( units <= 0 ) { ffc1e468: 2c 04 00 00 cmpwi r4,0 ffc1e46c: 4d 82 00 20 beqlr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1e470: 7d 40 00 a6 mfmsr r10 ffc1e474: 7c 10 42 a6 mfsprg r0,0 ffc1e478: 7d 40 00 78 andc r0,r10,r0 ffc1e47c: 7c 00 01 24 mtmsr r0 /* * 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; ffc1e480: 38 c0 00 00 li r6,0 ffc1e484: 39 03 00 04 addi r8,r3,4 ffc1e488: 39 85 00 04 addi r12,r5,4 ffc1e48c: 48 00 00 0c b ffc1e498 <_Watchdog_Adjust_to_chain+0x30> <== ALWAYS TAKEN } _ISR_Disable( level ); while ( 1 ) { if ( units <= 0 ) { ffc1e490: 2f 84 00 00 cmpwi cr7,r4,0 ffc1e494: 41 9e 00 84 beq- cr7,ffc1e518 <_Watchdog_Adjust_to_chain+0xb0> */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc1e498: 81 63 00 00 lwz r11,0(r3) break; } if ( _Chain_Is_empty( header ) ) { ffc1e49c: 7f 8b 40 00 cmpw cr7,r11,r8 ffc1e4a0: 41 9e 00 78 beq- cr7,ffc1e518 <_Watchdog_Adjust_to_chain+0xb0> /* * If it is longer than "units" until the first element on the chain * fires, then bump it and quit. */ if ( units < first->delta_interval ) { ffc1e4a4: 80 0b 00 10 lwz r0,16(r11) ffc1e4a8: 7d 69 5b 78 mr r9,r11 ffc1e4ac: 7f 84 00 40 cmplw cr7,r4,r0 ffc1e4b0: 40 bc 00 10 bge+ cr7,ffc1e4c0 <_Watchdog_Adjust_to_chain+0x58> first->delta_interval -= units; ffc1e4b4: 7c 84 00 50 subf r4,r4,r0 ffc1e4b8: 90 8b 00 10 stw r4,16(r11) break; ffc1e4bc: 48 00 00 5c b ffc1e518 <_Watchdog_Adjust_to_chain+0xb0> <== ALWAYS TAKEN /* * 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; ffc1e4c0: 90 cb 00 10 stw r6,16(r11) <== ALWAYS TAKEN /* * 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; ffc1e4c4: 7c 80 20 50 subf r4,r0,r4 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc1e4c8: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc1e4cc: 80 e9 00 04 lwz r7,4(r9) next->previous = previous; previous->next = next; ffc1e4d0: 91 67 00 00 stw r11,0(r7) Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; ffc1e4d4: 90 eb 00 04 stw r7,4(r11) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc1e4d8: 91 89 00 00 stw r12,0(r9) old_last_node = the_chain->last; ffc1e4dc: 81 65 00 08 lwz r11,8(r5) the_chain->last = the_node; ffc1e4e0: 91 25 00 08 stw r9,8(r5) old_last_node->next = the_node; the_node->previous = old_last_node; ffc1e4e4: 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; ffc1e4e8: 91 2b 00 00 stw r9,0(r11) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc1e4ec: 7c 00 00 a6 mfmsr r0 ffc1e4f0: 7d 40 01 24 mtmsr r10 ffc1e4f4: 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)); ffc1e4f8: 80 03 00 00 lwz r0,0(r3) _Chain_Extract_unprotected( &first->Node ); _Chain_Append_unprotected( to_fire, &first->Node ); _ISR_Flash( level ); if ( _Chain_Is_empty( header ) ) ffc1e4fc: 7f 80 40 00 cmpw cr7,r0,r8 ffc1e500: 7c 09 03 78 mr r9,r0 ffc1e504: 41 be ff 8c beq- cr7,ffc1e490 <_Watchdog_Adjust_to_chain+0x28> break; first = _Watchdog_First( header ); if ( first->delta_interval != 0 ) ffc1e508: 80 09 00 10 lwz r0,16(r9) ffc1e50c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e510: 41 9e ff b8 beq+ cr7,ffc1e4c8 <_Watchdog_Adjust_to_chain+0x60> ffc1e514: 4b ff ff 7c b ffc1e490 <_Watchdog_Adjust_to_chain+0x28> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1e518: 7d 40 01 24 mtmsr r10 ffc1e51c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b8b8 <_Watchdog_Handler_initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0b8b8: 3d 40 00 00 lis r10,0 ffc0b8bc: 39 6a 2c 9c addi r11,r10,11420 ffc0b8c0: 38 eb 00 04 addi r7,r11,4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b8c4: 91 6b 00 08 stw r11,8(r11) * Output parameters: NONE */ void _Watchdog_Handler_initialization( void ) { _Watchdog_Sync_count = 0; ffc0b8c8: 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); ffc0b8cc: 3d 00 00 00 lis r8,0 <== ALWAYS TAKEN ffc0b8d0: 90 ea 2c 9c stw r7,11420(r10) <== ALWAYS TAKEN ffc0b8d4: 3d 40 00 00 lis r10,0 ffc0b8d8: 39 28 2c a8 addi r9,r8,11432 ffc0b8dc: 90 0a 27 80 stw r0,10112(r10) _Watchdog_Sync_level = 0; ffc0b8e0: 3d 40 00 00 lis r10,0 ffc0b8e4: 90 0a 27 68 stw r0,10088(r10) ffc0b8e8: 38 c9 00 04 addi r6,r9,4 _Watchdog_Ticks_since_boot = 0; ffc0b8ec: 3d 40 00 00 lis r10,0 ffc0b8f0: 90 c8 2c a8 stw r6,11432(r8) <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b8f4: 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; ffc0b8f8: 90 0b 00 04 stw r0,4(r11) ffc0b8fc: 90 0a 27 84 stw r0,10116(r10) ffc0b900: 90 09 00 04 stw r0,4(r9) _Chain_Initialize_empty( &_Watchdog_Ticks_chain ); _Chain_Initialize_empty( &_Watchdog_Seconds_chain ); } ffc0b904: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b7b0 <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; ffc0b7b0: 3d 20 00 00 lis r9,0 ffc0b7b4: 80 09 27 54 lwz r0,10068(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b7b8: 7d 40 00 a6 mfmsr r10 ffc0b7bc: 7d 30 42 a6 mfsprg r9,0 ffc0b7c0: 7d 49 48 78 andc r9,r10,r9 ffc0b7c4: 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 ) { ffc0b7c8: 81 24 00 08 lwz r9,8(r4) ffc0b7cc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b7d0: 41 be 00 08 beq+ cr7,ffc0b7d8 <_Watchdog_Insert+0x28> _ISR_Enable( level ); ffc0b7d4: 48 00 00 dc b ffc0b8b0 <_Watchdog_Insert+0x100> <== ALWAYS TAKEN return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0b7d8: 3d 20 00 00 lis r9,0 ffc0b7dc: 81 69 27 80 lwz r11,10112(r9) if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b7e0: 3c e0 00 00 lis r7,0 <== ALWAYS TAKEN ffc0b7e4: 38 e7 27 68 addi r7,r7,10088 _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; ffc0b7e8: 39 6b 00 01 addi r11,r11,1 ffc0b7ec: 91 69 27 80 stw r11,10112(r9) if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0b7f0: 39 20 00 01 li r9,1 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b7f4: 7c e6 3b 78 mr r6,r7 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; ffc0b7f8: 91 24 00 08 stw r9,8(r4) _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; ffc0b7fc: 81 24 00 0c lwz r9,12(r4) * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ffc0b800: 81 63 00 00 lwz r11,0(r3) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) ffc0b804: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b808: 41 9e 00 60 beq- cr7,ffc0b868 <_Watchdog_Insert+0xb8> ffc0b80c: 81 0b 00 00 lwz r8,0(r11) ffc0b810: 2f 88 00 00 cmpwi cr7,r8,0 ffc0b814: 41 9e 00 54 beq- cr7,ffc0b868 <_Watchdog_Insert+0xb8> break; if ( delta_interval < after->delta_interval ) { ffc0b818: 81 0b 00 10 lwz r8,16(r11) ffc0b81c: 7f 89 40 40 cmplw cr7,r9,r8 ffc0b820: 40 bc 00 10 bge+ cr7,ffc0b830 <_Watchdog_Insert+0x80> after->delta_interval -= delta_interval; ffc0b824: 7d 09 40 50 subf r8,r9,r8 ffc0b828: 91 0b 00 10 stw r8,16(r11) break; ffc0b82c: 48 00 00 3c b ffc0b868 <_Watchdog_Insert+0xb8> <== ALWAYS TAKEN static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b830: 7c a0 00 a6 mfmsr r5 ffc0b834: 7d 40 01 24 mtmsr r10 ffc0b838: 7c a0 01 24 mtmsr r5 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0b83c: 80 a4 00 08 lwz r5,8(r4) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; ffc0b840: 7d 28 48 50 subf r9,r8,r9 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { ffc0b844: 2f 85 00 01 cmpwi cr7,r5,1 ffc0b848: 40 9e 00 50 bne- cr7,ffc0b898 <_Watchdog_Insert+0xe8> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { ffc0b84c: 81 07 00 00 lwz r8,0(r7) ffc0b850: 7f 88 00 40 cmplw cr7,r8,r0 ffc0b854: 40 bd 00 0c ble+ cr7,ffc0b860 <_Watchdog_Insert+0xb0> _Watchdog_Sync_level = insert_isr_nest_level; ffc0b858: 90 06 00 00 stw r0,0(r6) goto restart; ffc0b85c: 4b ff ff a0 b ffc0b7fc <_Watchdog_Insert+0x4c> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0b860: 81 6b 00 00 lwz r11,0(r11) } } ffc0b864: 4b ff ff a0 b ffc0b804 <_Watchdog_Insert+0x54> <== ALWAYS TAKEN _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); ffc0b868: 81 6b 00 04 lwz r11,4(r11) the_watchdog->start_time = _Watchdog_Ticks_since_boot; ffc0b86c: 3d 00 00 00 lis r8,0 ffc0b870: 80 e8 27 84 lwz r7,10116(r8) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0b874: 81 0b 00 00 lwz r8,0(r11) ffc0b878: 90 e4 00 14 stw r7,20(r4) RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; ffc0b87c: 38 e0 00 02 li r7,2 after_node->next = the_node; ffc0b880: 90 8b 00 00 stw r4,0(r11) <== ALWAYS TAKEN Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0b884: 91 64 00 04 stw r11,4(r4) ffc0b888: 90 e4 00 08 stw r7,8(r4) } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; ffc0b88c: 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; ffc0b890: 90 88 00 04 stw r4,4(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; ffc0b894: 91 04 00 00 stw r8,0(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; ffc0b898: 3d 20 00 00 lis r9,0 ffc0b89c: 90 09 27 68 stw r0,10088(r9) _Watchdog_Sync_count--; ffc0b8a0: 3d 20 00 00 lis r9,0 ffc0b8a4: 81 69 27 80 lwz r11,10112(r9) ffc0b8a8: 38 0b ff ff addi r0,r11,-1 ffc0b8ac: 90 09 27 80 stw r0,10112(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b8b0: 7d 40 01 24 mtmsr r10 ffc0b8b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b908 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { ffc0b908: 7c 69 1b 78 mr r9,r3 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b90c: 7c 00 00 a6 mfmsr r0 ffc0b910: 7d 70 42 a6 mfsprg r11,0 ffc0b914: 7c 0b 58 78 andc r11,r0,r11 ffc0b918: 7d 60 01 24 mtmsr r11 ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; ffc0b91c: 80 63 00 08 lwz r3,8(r3) <== ALWAYS TAKEN switch ( previous_state ) { ffc0b920: 2f 83 00 01 cmpwi cr7,r3,1 ffc0b924: 41 9e 00 18 beq- cr7,ffc0b93c <_Watchdog_Remove+0x34> ffc0b928: 2b 83 00 01 cmplwi cr7,r3,1 ffc0b92c: 41 9c 00 74 blt- cr7,ffc0b9a0 <_Watchdog_Remove+0x98> ffc0b930: 2b 83 00 03 cmplwi cr7,r3,3 ffc0b934: 41 9d 00 6c bgt- cr7,ffc0b9a0 <_Watchdog_Remove+0x98> <== NEVER TAKEN ffc0b938: 48 00 00 10 b ffc0b948 <_Watchdog_Remove+0x40> <== 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; ffc0b93c: 39 60 00 00 li r11,0 ffc0b940: 91 69 00 08 stw r11,8(r9) break; ffc0b944: 48 00 00 5c b ffc0b9a0 <_Watchdog_Remove+0x98> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); ffc0b948: 81 69 00 00 lwz r11,0(r9) case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; ffc0b94c: 39 00 00 00 li r8,0 ffc0b950: 91 09 00 08 stw r8,8(r9) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) ffc0b954: 81 4b 00 00 lwz r10,0(r11) ffc0b958: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0b95c: 41 9e 00 14 beq- cr7,ffc0b970 <_Watchdog_Remove+0x68> next_watchdog->delta_interval += the_watchdog->delta_interval; ffc0b960: 81 0b 00 10 lwz r8,16(r11) ffc0b964: 81 49 00 10 lwz r10,16(r9) ffc0b968: 7d 48 52 14 add r10,r8,r10 ffc0b96c: 91 4b 00 10 stw r10,16(r11) if ( _Watchdog_Sync_count ) ffc0b970: 3d 60 00 00 lis r11,0 ffc0b974: 81 6b 27 80 lwz r11,10112(r11) ffc0b978: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b97c: 41 9e 00 14 beq- cr7,ffc0b990 <_Watchdog_Remove+0x88> _Watchdog_Sync_level = _ISR_Nest_level; ffc0b980: 3d 60 00 00 lis r11,0 ffc0b984: 81 4b 27 54 lwz r10,10068(r11) ffc0b988: 3d 60 00 00 lis r11,0 ffc0b98c: 91 4b 27 68 stw r10,10088(r11) ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc0b990: 81 69 00 00 lwz r11,0(r9) previous = the_node->previous; ffc0b994: 81 49 00 04 lwz r10,4(r9) next->previous = previous; previous->next = next; ffc0b998: 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; ffc0b99c: 91 4b 00 04 stw r10,4(r11) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; ffc0b9a0: 3d 60 00 00 lis r11,0 ffc0b9a4: 81 6b 27 84 lwz r11,10116(r11) ffc0b9a8: 91 69 00 18 stw r11,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0b9ac: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); return( previous_state ); } ffc0b9b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d3d0 <_Watchdog_Report>: void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { printk( ffc0d3d0: 7c 6b 1b 79 mr. r11,r3 void _Watchdog_Report( const char *name, Watchdog_Control *watch ) { ffc0d3d4: 94 21 ff f0 stwu r1,-16(r1) ffc0d3d8: 7c 08 02 a6 mflr r0 ffc0d3dc: 7c 88 23 78 mr r8,r4 ffc0d3e0: 90 01 00 14 stw r0,20(r1) printk( ffc0d3e4: 41 82 00 10 beq- ffc0d3f4 <_Watchdog_Report+0x24> ffc0d3e8: 3c a0 ff c2 lis r5,-62 ffc0d3ec: 38 a5 12 d3 addi r5,r5,4819 ffc0d3f0: 48 00 00 10 b ffc0d400 <_Watchdog_Report+0x30> <== ALWAYS TAKEN ffc0d3f4: 3d 60 ff c2 lis r11,-62 ffc0d3f8: 39 6b 1c 03 addi r11,r11,7171 ffc0d3fc: 7d 65 5b 78 mr r5,r11 ffc0d400: 80 08 00 24 lwz r0,36(r8) ffc0d404: 3c 60 ff c2 lis r3,-62 ffc0d408: 80 c8 00 10 lwz r6,16(r8) ffc0d40c: 38 63 1d 8a addi r3,r3,7562 ffc0d410: 80 e8 00 0c lwz r7,12(r8) ffc0d414: 7d 64 5b 78 mr r4,r11 ffc0d418: 81 28 00 1c lwz r9,28(r8) ffc0d41c: 81 48 00 20 lwz r10,32(r8) ffc0d420: 90 01 00 08 stw r0,8(r1) ffc0d424: 4c c6 31 82 crclr 4*cr1+eq ffc0d428: 4b ff 8b fd bl ffc06024 <== ALWAYS TAKEN watch, watch->routine, watch->id, watch->user_data ); } ffc0d42c: 80 01 00 14 lwz r0,20(r1) ffc0d430: 38 21 00 10 addi r1,r1,16 ffc0d434: 7c 08 03 a6 mtlr r0 ffc0d438: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d310 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { ffc0d310: 94 21 ff e8 stwu r1,-24(r1) ffc0d314: 7c 08 02 a6 mflr r0 ffc0d318: 93 c1 00 10 stw r30,16(r1) ffc0d31c: 7c 7e 1b 78 mr r30,r3 ffc0d320: 93 e1 00 14 stw r31,20(r1) ffc0d324: 7c 9f 23 78 mr r31,r4 ffc0d328: 90 01 00 1c stw r0,28(r1) ffc0d32c: 93 81 00 08 stw r28,8(r1) ffc0d330: 93 a1 00 0c stw r29,12(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0d334: 7f a0 00 a6 mfmsr r29 ffc0d338: 7c 10 42 a6 mfsprg r0,0 ffc0d33c: 7f a0 00 78 andc r0,r29,r0 ffc0d340: 7c 00 01 24 mtmsr r0 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); ffc0d344: 3c 60 ff c2 lis r3,-62 ffc0d348: 7f e5 fb 78 mr r5,r31 ffc0d34c: 38 63 1d 54 addi r3,r3,7508 ffc0d350: 7f c4 f3 78 mr r4,r30 ffc0d354: 4c c6 31 82 crclr 4*cr1+eq ffc0d358: 4b ff 8c cd bl ffc06024 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc0d35c: 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; ffc0d360: 3b ff 00 04 addi r31,r31,4 if ( !_Chain_Is_empty( header ) ) { ffc0d364: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0d368: 41 9e 00 34 beq- cr7,ffc0d39c <_Watchdog_Report_chain+0x8c> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); ffc0d36c: 7f 84 e3 78 mr r4,r28 ffc0d370: 38 60 00 00 li r3,0 ffc0d374: 48 00 00 5d bl ffc0d3d0 <_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 ) ffc0d378: 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 ; ffc0d37c: 7f 9c f8 00 cmpw cr7,r28,r31 ffc0d380: 40 9e ff ec bne+ cr7,ffc0d36c <_Watchdog_Report_chain+0x5c> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); ffc0d384: 3c 60 ff c2 lis r3,-62 ffc0d388: 38 63 1d 6b addi r3,r3,7531 ffc0d38c: 7f c4 f3 78 mr r4,r30 ffc0d390: 4c c6 31 82 crclr 4*cr1+eq ffc0d394: 4b ff 8c 91 bl ffc06024 <== ALWAYS TAKEN ffc0d398: 48 00 00 14 b ffc0d3ac <_Watchdog_Report_chain+0x9c> <== ALWAYS TAKEN } else { printk( "Chain is empty\n" ); ffc0d39c: 3c 60 ff c2 lis r3,-62 ffc0d3a0: 38 63 1d 7a addi r3,r3,7546 ffc0d3a4: 4c c6 31 82 crclr 4*cr1+eq ffc0d3a8: 4b ff 8c 7d bl ffc06024 <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0d3ac: 7f a0 01 24 mtmsr r29 } _ISR_Enable( level ); } ffc0d3b0: 80 01 00 1c lwz r0,28(r1) ffc0d3b4: 83 81 00 08 lwz r28,8(r1) ffc0d3b8: 7c 08 03 a6 mtlr r0 ffc0d3bc: 83 a1 00 0c lwz r29,12(r1) ffc0d3c0: 83 c1 00 10 lwz r30,16(r1) ffc0d3c4: 83 e1 00 14 lwz r31,20(r1) ffc0d3c8: 38 21 00 18 addi r1,r1,24 ffc0d3cc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b9b4 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { ffc0b9b4: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc0b9b8: 7c 08 02 a6 mflr r0 ffc0b9bc: 90 01 00 1c stw r0,28(r1) ffc0b9c0: 93 c1 00 10 stw r30,16(r1) ffc0b9c4: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN ffc0b9c8: 93 81 00 08 stw r28,8(r1) ffc0b9cc: 93 a1 00 0c stw r29,12(r1) ffc0b9d0: 93 e1 00 14 stw r31,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b9d4: 7f 80 00 a6 mfmsr r28 ffc0b9d8: 7c 10 42 a6 mfsprg r0,0 ffc0b9dc: 7f 80 00 78 andc r0,r28,r0 ffc0b9e0: 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)); ffc0b9e4: 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; ffc0b9e8: 3b a3 00 04 addi r29,r3,4 * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0b9ec: 7f 9f e8 00 cmpw cr7,r31,r29 ffc0b9f0: 41 9e 00 74 beq- cr7,ffc0ba64 <_Watchdog_Tickle+0xb0> * 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) { ffc0b9f4: 81 3f 00 10 lwz r9,16(r31) ffc0b9f8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b9fc: 41 9e 00 14 beq- cr7,ffc0ba10 <_Watchdog_Tickle+0x5c> the_watchdog->delta_interval--; ffc0ba00: 38 09 ff ff addi r0,r9,-1 if ( the_watchdog->delta_interval != 0 ) ffc0ba04: 2f 80 00 00 cmpwi cr7,r0,0 * 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--; ffc0ba08: 90 1f 00 10 stw r0,16(r31) if ( the_watchdog->delta_interval != 0 ) ffc0ba0c: 40 9e 00 58 bne- cr7,ffc0ba64 <_Watchdog_Tickle+0xb0> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); ffc0ba10: 7f e3 fb 78 mr r3,r31 ffc0ba14: 4b ff fe f5 bl ffc0b908 <_Watchdog_Remove> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ba18: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); switch( watchdog_state ) { ffc0ba1c: 2f 83 00 02 cmpwi cr7,r3,2 ffc0ba20: 40 be 00 18 bne+ cr7,ffc0ba38 <_Watchdog_Tickle+0x84> case WATCHDOG_ACTIVE: (*the_watchdog->routine)( ffc0ba24: 80 1f 00 1c lwz r0,28(r31) ffc0ba28: 80 9f 00 24 lwz r4,36(r31) ffc0ba2c: 80 7f 00 20 lwz r3,32(r31) ffc0ba30: 7c 09 03 a6 mtctr r0 ffc0ba34: 4e 80 04 21 bctrl <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ba38: 7f 80 00 a6 mfmsr r28 ffc0ba3c: 7c 10 42 a6 mfsprg r0,0 ffc0ba40: 7f 80 00 78 andc r0,r28,r0 ffc0ba44: 7c 00 01 24 mtmsr r0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0ba48: 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) ); ffc0ba4c: 7f 80 e8 00 cmpw cr7,r0,r29 ffc0ba50: 7c 1f 03 78 mr r31,r0 ffc0ba54: 41 9e 00 10 beq- cr7,ffc0ba64 <_Watchdog_Tickle+0xb0> ffc0ba58: 80 1f 00 10 lwz r0,16(r31) ffc0ba5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ba60: 4b ff ff ac b ffc0ba0c <_Watchdog_Tickle+0x58> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ba64: 7f 80 01 24 mtmsr r28 leave: _ISR_Enable(level); } ffc0ba68: 80 01 00 1c lwz r0,28(r1) ffc0ba6c: 83 81 00 08 lwz r28,8(r1) ffc0ba70: 7c 08 03 a6 mtlr r0 ffc0ba74: 83 a1 00 0c lwz r29,12(r1) ffc0ba78: 83 c1 00 10 lwz r30,16(r1) ffc0ba7c: 83 e1 00 14 lwz r31,20(r1) ffc0ba80: 38 21 00 18 addi r1,r1,24 ffc0ba84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bad0 <_Workspace_Allocate>: * _Workspace_Allocate */ void *_Workspace_Allocate( size_t size ) { ffc0bad0: 94 21 ff f8 stwu r1,-8(r1) ffc0bad4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc0bad8: 7c 64 1b 78 mr r4,r3 ffc0badc: 3c 60 00 00 lis r3,0 ffc0bae0: 90 01 00 0c stw r0,12(r1) ffc0bae4: 38 63 2c 0c addi r3,r3,11276 ffc0bae8: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc0baec: 38 c0 00 00 li r6,0 ffc0baf0: 48 00 21 95 bl ffc0dc84 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif return memory; } ffc0baf4: 80 01 00 0c lwz r0,12(r1) ffc0baf8: 38 21 00 08 addi r1,r1,8 ffc0bafc: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0bb00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ba88 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { ffc0ba88: 94 21 ff f8 stwu r1,-8(r1) ffc0ba8c: 7c 08 02 a6 mflr r0 ffc0ba90: 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 ); ffc0ba94: 3c 60 00 00 lis r3,0 ffc0ba98: 90 01 00 0c stw r0,12(r1) ffc0ba9c: 38 63 2c 0c addi r3,r3,11276 ffc0baa0: 38 a0 00 00 li r5,0 ffc0baa4: 38 c0 00 00 li r6,0 ffc0baa8: 48 00 21 dd bl ffc0dc84 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) ffc0baac: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bab0: 40 be 00 10 bne+ cr7,ffc0bac0 <_Workspace_Allocate_or_fatal_error+0x38> _Internal_error_Occurred( ffc0bab4: 38 80 00 01 li r4,1 ffc0bab8: 38 a0 00 04 li r5,4 ffc0babc: 4b ff d7 19 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } ffc0bac0: 80 01 00 0c lwz r0,12(r1) ffc0bac4: 38 21 00 08 addi r1,r1,8 ffc0bac8: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0bacc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bb04 <_Workspace_Free>: * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0bb04: 94 21 ff f8 stwu r1,-8(r1) ffc0bb08: 7c 08 02 a6 mflr r0 ffc0bb0c: 7c 64 1b 78 mr r4,r3 block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0bb10: 3c 60 00 00 lis r3,0 * _Workspace_Free */ bool _Workspace_Free( void *block ) { ffc0bb14: 90 01 00 0c stw r0,12(r1) block, __builtin_return_address( 0 ), __builtin_return_address( 1 ) ); #endif return _Heap_Free( &_Workspace_Area, block ); ffc0bb18: 38 63 2c 0c addi r3,r3,11276 ffc0bb1c: 48 00 23 29 bl ffc0de44 <_Heap_Free> <== ALWAYS TAKEN } ffc0bb20: 80 01 00 0c lwz r0,12(r1) ffc0bb24: 38 21 00 08 addi r1,r1,8 ffc0bb28: 7c 08 03 a6 mtlr r0 ffc0bb2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bb30 <_Workspace_Handler_initialization>: /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bb30: 94 21 ff f0 stwu r1,-16(r1) ffc0bb34: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bb38: 3d 60 00 00 lis r11,0 /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bb3c: 90 01 00 14 stw r0,20(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bb40: 39 2b 20 a0 addi r9,r11,8352 uintptr_t size = Configuration.work_space_size; if ( Configuration.do_zero_of_workspace ) ffc0bb44: 88 09 00 28 lbz r0,40(r9) <== ALWAYS TAKEN /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bb48: 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 ) ffc0bb4c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN /* * _Workspace_Handler_initialization */ void _Workspace_Handler_initialization(void) { ffc0bb50: 93 e1 00 0c stw r31,12(r1) uintptr_t memory_available = 0; void *starting_address = Configuration.work_space_start; ffc0bb54: 83 cb 20 a0 lwz r30,8352(r11) uintptr_t size = Configuration.work_space_size; ffc0bb58: 83 e9 00 04 lwz r31,4(r9) if ( Configuration.do_zero_of_workspace ) ffc0bb5c: 41 be 00 14 beq+ cr7,ffc0bb70 <_Workspace_Handler_initialization+0x40> memset( starting_address, 0, size ); ffc0bb60: 7f c3 f3 78 mr r3,r30 ffc0bb64: 38 80 00 00 li r4,0 ffc0bb68: 7f e5 fb 78 mr r5,r31 ffc0bb6c: 48 00 55 41 bl ffc110ac <== ALWAYS TAKEN memory_available = _Heap_Initialize( ffc0bb70: 3c 60 00 00 lis r3,0 ffc0bb74: 38 63 2c 0c addi r3,r3,11276 ffc0bb78: 7f c4 f3 78 mr r4,r30 ffc0bb7c: 7f e5 fb 78 mr r5,r31 ffc0bb80: 38 c0 00 08 li r6,8 ffc0bb84: 4b ff d2 89 bl ffc08e0c <_Heap_Initialize> <== ALWAYS TAKEN starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) ffc0bb88: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0bb8c: 40 be 00 10 bne+ cr7,ffc0bb9c <_Workspace_Handler_initialization+0x6c> _Internal_error_Occurred( ffc0bb90: 38 80 00 01 li r4,1 ffc0bb94: 38 a0 00 03 li r5,3 ffc0bb98: 4b ff d6 3d bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_TOO_LITTLE_WORKSPACE ); } ffc0bb9c: 80 01 00 14 lwz r0,20(r1) ffc0bba0: 83 c1 00 08 lwz r30,8(r1) ffc0bba4: 7c 08 03 a6 mtlr r0 ffc0bba8: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0bbac: 38 21 00 10 addi r1,r1,16 ffc0bbb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03be8 <__assert_func>: int line, const char *func, const char *failedexpr ) { printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", ffc03be8: 7c a8 2b 79 mr. r8,r5 const char *file, int line, const char *func, const char *failedexpr ) { ffc03bec: 7c 08 02 a6 mflr r0 ffc03bf0: 94 21 ff f8 stwu r1,-8(r1) ffc03bf4: 7c 65 1b 78 mr r5,r3 ffc03bf8: 90 01 00 0c stw r0,12(r1) ffc03bfc: 7c 80 23 78 mr r0,r4 printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n", ffc03c00: 41 82 00 10 beq- ffc03c10 <__assert_func+0x28> ffc03c04: 3c e0 ff c2 lis r7,-62 ffc03c08: 38 e7 c5 ea addi r7,r7,-14870 ffc03c0c: 48 00 00 10 b ffc03c1c <__assert_func+0x34> <== ALWAYS TAKEN ffc03c10: 3c e0 ff c2 lis r7,-62 ffc03c14: 38 e7 c6 6c addi r7,r7,-14740 ffc03c18: 7c e8 3b 78 mr r8,r7 ffc03c1c: 3c 60 ff c2 lis r3,-62 ffc03c20: 38 63 c5 f7 addi r3,r3,-14857 ffc03c24: 7c c4 33 78 mr r4,r6 ffc03c28: 7c 06 03 78 mr r6,r0 ffc03c2c: 4c c6 31 82 crclr 4*cr1+eq ffc03c30: 48 00 14 01 bl ffc05030 <== ALWAYS TAKEN file, line, (func) ? ", function: " : "", (func) ? func : "" ); rtems_fatal_error_occurred(0); ffc03c34: 38 60 00 00 li r3,0 ffc03c38: 48 00 47 b1 bl ffc083e8 <== ALWAYS TAKEN ffc24684 <__env_lock>: ffc24684: 4e 80 00 20 blr <== ALWAYS TAKEN ffc24688 <__env_unlock>: ffc24688: 4e 80 00 20 blr <== ALWAYS TAKEN ffc26a3c <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } ffc26a3c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc26a40: 4e 80 00 20 blr <== NOT EXECUTED ffc1ae14 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { ffc1ae14: 94 21 ff f8 stwu r1,-8(r1) ffc1ae18: 7c 08 02 a6 mflr r0 return calloc( elements, size ); ffc1ae1c: 7c 83 23 78 mr r3,r4 ffc1ae20: 7c a4 2b 78 mr r4,r5 void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { ffc1ae24: 90 01 00 0c stw r0,12(r1) return calloc( elements, size ); ffc1ae28: 4b ff 1f 21 bl ffc0cd48 <== ALWAYS TAKEN } ffc1ae2c: 80 01 00 0c lwz r0,12(r1) ffc1ae30: 38 21 00 08 addi r1,r1,8 ffc1ae34: 7c 08 03 a6 mtlr r0 ffc1ae38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ce80 <_close_r>: int _close_r( struct _reent *ptr __attribute__((unused)), int fd ) { return close( fd ); ffc0ce80: 7c 83 23 78 mr r3,r4 ffc0ce84: 4b ff ff 3c b ffc0cdc0 <== ALWAYS TAKEN ffc1b140 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); ffc1b140: 94 21 ff f0 stwu r1,-16(r1) ffc1b144: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc1b148: 90 61 00 08 stw r3,8(r1) <== ALWAYS TAKEN ffc1b14c: 90 01 00 14 stw r0,20(r1) ffc1b150: 48 00 0a 51 bl ffc1bba0 <__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(); ffc1b154: 4b ff ff 65 bl ffc1b0b8 <== ALWAYS TAKEN rtems_shutdown_executive(status); ffc1b158: 80 61 00 08 lwz r3,8(r1) ffc1b15c: 48 00 01 49 bl ffc1b2a4 <== ALWAYS TAKEN ffc1b160: 48 00 00 00 b ffc1b160 <_exit+0x20> <== NOT EXECUTED ffc3fd00 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); ffc3fd00: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc3fd04: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc3fd08: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED ffc3fd0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc3fd10: 4b ff fd 58 b ffc3fa68 <== NOT EXECUTED ffc1ae3c <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { ffc1ae3c: 94 21 ff f8 stwu r1,-8(r1) ffc1ae40: 7c 08 02 a6 mflr r0 free( ptr ); ffc1ae44: 7c 83 23 78 mr r3,r4 void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { ffc1ae48: 90 01 00 0c stw r0,12(r1) free( ptr ); ffc1ae4c: 4b fe 92 0d bl ffc04058 <== ALWAYS TAKEN } ffc1ae50: 80 01 00 0c lwz r0,12(r1) ffc1ae54: 38 21 00 08 addi r1,r1,8 ffc1ae58: 7c 08 03 a6 mtlr r0 ffc1ae5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1af2c <_fstat_r>: struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { return fstat( fd, buf ); ffc1af2c: 7c 83 23 78 mr r3,r4 ffc1af30: 7c a4 2b 78 mr r4,r5 ffc1af34: 4b ff ff 2c b ffc1ae60 <== ALWAYS TAKEN ffc26a00 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } ffc26a00: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc26a04: 4e 80 00 20 blr <== NOT EXECUTED ffc0d020 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); ffc0d020: 4b ff ff 80 b ffc0cfa0 <== NOT EXECUTED ffc0d024 <_gettimeofday_r>: struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); ffc0d024: 7c 83 23 78 mr r3,r4 ffc0d028: 7c a4 2b 78 mr r4,r5 ffc0d02c: 4b ff ff 74 b ffc0cfa0 <== ALWAYS TAKEN ffc1af38 <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { ffc1af38: 94 21 ff f8 stwu r1,-8(r1) ffc1af3c: 7c 08 02 a6 mflr r0 return isatty( fd ); ffc1af40: 7c 83 23 78 mr r3,r4 int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { ffc1af44: 90 01 00 0c stw r0,12(r1) return isatty( fd ); ffc1af48: 48 00 08 81 bl ffc1b7c8 <== ALWAYS TAKEN } ffc1af4c: 80 01 00 0c lwz r0,12(r1) ffc1af50: 38 21 00 08 addi r1,r1,8 ffc1af54: 7c 08 03 a6 mtlr r0 ffc1af58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc26a34 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } ffc26a34: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc26a38: 4e 80 00 20 blr <== NOT EXECUTED ffc2c018 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); ffc2c018: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc2c01c: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc2c020: 4b ff fd 60 b ffc2bd80 <== NOT EXECUTED ffc1b08c <_lseek_r>: int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); ffc1b08c: 7c 83 23 78 mr r3,r4 ffc1b090: 4b ff fe cc b ffc1af5c <== ALWAYS TAKEN ffc2c270 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc2c270: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc2c274: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc2c278: 4b ff fe e4 b ffc2c15c <== NOT EXECUTED ffc1b094 <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { ffc1b094: 94 21 ff f8 stwu r1,-8(r1) ffc1b098: 7c 08 02 a6 mflr r0 return malloc( size ); ffc1b09c: 7c 83 23 78 mr r3,r4 void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { ffc1b0a0: 90 01 00 0c stw r0,12(r1) return malloc( size ); ffc1b0a4: 4b fe 93 19 bl ffc043bc <== ALWAYS TAKEN } ffc1b0a8: 80 01 00 0c lwz r0,12(r1) ffc1b0ac: 38 21 00 08 addi r1,r1,8 ffc1b0b0: 7c 08 03 a6 mtlr r0 ffc1b0b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0501c <_open_r>: const char *buf, int flags, int mode ) { return open( buf, flags, mode ); ffc0501c: 7c 83 23 78 mr r3,r4 ffc05020: 7c a4 2b 78 mr r4,r5 ffc05024: 7c c5 33 78 mr r5,r6 ffc05028: 4c c6 31 82 crclr 4*cr1+eq ffc0502c: 4b ff fc fc b ffc04d28 <== ALWAYS TAKEN ffc1b240 <_read_r>: int fd, void *buf, size_t nbytes ) { return read( fd, buf, nbytes ); ffc1b240: 7c 83 23 78 mr r3,r4 ffc1b244: 7c a4 2b 78 mr r4,r5 ffc1b248: 7c c5 33 78 mr r5,r6 ffc1b24c: 4b ff ff 18 b ffc1b164 <== ALWAYS TAKEN ffc1b250 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1b250: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc1b254: 7c 08 02 a6 mflr r0 <== NOT EXECUTED return realloc( ptr, size ); ffc1b258: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc1b25c: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1b260: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED return realloc( ptr, size ); ffc1b264: 48 00 00 81 bl ffc1b2e4 <== NOT EXECUTED } ffc1b268: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc1b26c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc1b270: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1b274: 4e 80 00 20 blr <== NOT EXECUTED ffc60bf4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc60bf4: 94 21 ff a0 stwu r1,-96(r1) <== NOT EXECUTED ffc60bf8: 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 ); ffc60bfc: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc60c00: 93 81 00 50 stw r28,80(r1) <== NOT EXECUTED ffc60c04: 93 a1 00 54 stw r29,84(r1) <== NOT EXECUTED ffc60c08: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED ffc60c0c: 93 c1 00 58 stw r30,88(r1) <== NOT EXECUTED ffc60c10: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED ffc60c14: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED ffc60c18: 93 61 00 4c stw r27,76(r1) <== NOT EXECUTED ffc60c1c: 93 e1 00 5c stw r31,92(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 ); ffc60c20: 4b fa 75 a5 bl ffc081c4 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) ffc60c24: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED ffc60c28: 40 82 00 8c bne- ffc60cb4 <_rename_r+0xc0> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); ffc60c2c: 88 1e 00 00 lbz r0,0(r30) <== NOT EXECUTED ffc60c30: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc60c34: 41 9e 00 14 beq- cr7,ffc60c48 <_rename_r+0x54> <== NOT EXECUTED ffc60c38: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc60c3c: 41 9e 00 0c beq- cr7,ffc60c48 <_rename_r+0x54> <== NOT EXECUTED ffc60c40: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60c44: 40 9e 00 38 bne- cr7,ffc60c7c <_rename_r+0x88> <== NOT EXECUTED ffc60c48: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc60c4c: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc60c50: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc60c54: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc60c58: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc60c5c: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc60c60: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc60c64: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc60c68: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc60c6c: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc60c70: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc60c74: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc60c78: 48 00 00 34 b ffc60cac <_rename_r+0xb8> <== NOT EXECUTED ffc60c7c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc60c80: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc60c84: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc60c88: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc60c8c: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc60c90: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc60c94: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc60c98: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc60c9c: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc60ca0: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc60ca4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc60ca8: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc60cac: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED ffc60cb0: 48 00 00 2c b ffc60cdc <_rename_r+0xe8> <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, ffc60cb4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60cb8: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc60cbc: 38 a0 00 02 li r5,2 <== NOT EXECUTED ffc60cc0: 38 c1 00 20 addi r6,r1,32 <== NOT EXECUTED ffc60cc4: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc60cc8: 4b fa 76 75 bl ffc0833c <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) ffc60ccc: 3b e0 00 01 li r31,1 <== NOT EXECUTED ffc60cd0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc60cd4: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc60cd8: 40 9e 03 90 bne- cr7,ffc61068 <_rename_r+0x474> <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc60cdc: 80 01 00 20 lwz r0,32(r1) <== NOT EXECUTED name = old + old_parent_pathlen; ffc60ce0: 7f de e2 14 add r30,r30,r28 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc60ce4: 7f c3 f3 78 mr r3,r30 <== 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; ffc60ce8: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc60cec: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc60cf0: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc60cf4: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED ffc60cf8: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc60cfc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc60d00: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc60d04: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc60d08: 80 01 00 30 lwz r0,48(r1) <== NOT EXECUTED ffc60d0c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc60d10: 4b fe cd 75 bl ffc4da84 <== NOT EXECUTED ffc60d14: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc60d18: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60d1c: 4b fa 74 6d bl ffc08188 <== NOT EXECUTED ffc60d20: 7f de 1a 14 add r30,r30,r3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc60d24: 7f c3 f3 78 mr r3,r30 <== 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 ) ); ffc60d28: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc60d2c: 4b fe cd 59 bl ffc4da84 <== NOT EXECUTED ffc60d30: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc60d34: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc60d38: 38 c1 00 0c addi r6,r1,12 <== NOT EXECUTED ffc60d3c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60d40: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc60d44: 4b fa 74 e5 bl ffc08228 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { ffc60d48: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc60d4c: 41 a2 00 3c beq+ ffc60d88 <_rename_r+0x194> <== NOT EXECUTED if ( free_old_parentloc ) ffc60d50: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc60d54: 41 9e 00 28 beq- cr7,ffc60d7c <_rename_r+0x188> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc60d58: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc60d5c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60d60: 41 9e 00 1c beq- cr7,ffc60d7c <_rename_r+0x188> <== NOT EXECUTED ffc60d64: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60d68: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60d6c: 41 9e 00 10 beq- cr7,ffc60d7c <_rename_r+0x188> <== NOT EXECUTED ffc60d70: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc60d74: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60d78: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc60d7c: 4b fe 4f a9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc60d80: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc60d84: 48 00 00 f4 b ffc60e78 <_rename_r+0x284> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); ffc60d88: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED ffc60d8c: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc60d90: 41 9e 00 14 beq- cr7,ffc60da4 <_rename_r+0x1b0> <== NOT EXECUTED ffc60d94: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc60d98: 41 9e 00 0c beq- cr7,ffc60da4 <_rename_r+0x1b0> <== NOT EXECUTED ffc60d9c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60da0: 40 9e 00 38 bne- cr7,ffc60dd8 <_rename_r+0x1e4> <== NOT EXECUTED ffc60da4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc60da8: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc60dac: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc60db0: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc60db4: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc60db8: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc60dbc: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc60dc0: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc60dc4: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc60dc8: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc60dcc: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc60dd0: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc60dd4: 48 00 00 34 b ffc60e08 <_rename_r+0x214> <== NOT EXECUTED ffc60dd8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc60ddc: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc60de0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc60de4: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc60de8: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc60dec: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc60df0: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc60df4: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc60df8: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc60dfc: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc60e00: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc60e04: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { ffc60e08: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); ffc60e0c: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { ffc60e10: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc60e14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60e18: 40 be 00 68 bne+ cr7,ffc60e80 <_rename_r+0x28c> <== NOT EXECUTED if ( free_old_parentloc ) ffc60e1c: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc60e20: 41 9e 00 28 beq- cr7,ffc60e48 <_rename_r+0x254> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc60e24: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc60e28: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60e2c: 41 9e 00 1c beq- cr7,ffc60e48 <_rename_r+0x254> <== NOT EXECUTED ffc60e30: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60e34: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60e38: 41 9e 00 10 beq- cr7,ffc60e48 <_rename_r+0x254> <== NOT EXECUTED ffc60e3c: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc60e40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60e44: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc60e48: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc60e4c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60e50: 41 9e 00 1c beq- cr7,ffc60e6c <_rename_r+0x278> <== NOT EXECUTED ffc60e54: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60e58: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60e5c: 41 9e 00 10 beq- cr7,ffc60e6c <_rename_r+0x278> <== NOT EXECUTED ffc60e60: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc60e64: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60e68: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc60e6c: 4b fe 4e b9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc60e70: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc60e74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc60e78: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc60e7c: 48 00 01 ec b ffc61068 <_rename_r+0x474> <== NOT EXECUTED } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); ffc60e80: 3b c1 00 34 addi r30,r1,52 <== NOT EXECUTED ffc60e84: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60e88: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc60e8c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc60e90: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc60e94: 4e 80 04 21 bctrl <== NOT EXECUTED if ( result != 0 ) { ffc60e98: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc60e9c: 41 a2 00 84 beq+ ffc60f20 <_rename_r+0x32c> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc60ea0: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc60ea4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60ea8: 41 9e 00 1c beq- cr7,ffc60ec4 <_rename_r+0x2d0> <== NOT EXECUTED ffc60eac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60eb0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60eb4: 41 9e 00 10 beq- cr7,ffc60ec4 <_rename_r+0x2d0> <== NOT EXECUTED ffc60eb8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60ebc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60ec0: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc60ec4: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc60ec8: 41 9e 00 28 beq- cr7,ffc60ef0 <_rename_r+0x2fc> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc60ecc: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc60ed0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60ed4: 41 9e 00 1c beq- cr7,ffc60ef0 <_rename_r+0x2fc> <== NOT EXECUTED ffc60ed8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60edc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60ee0: 41 9e 00 10 beq- cr7,ffc60ef0 <_rename_r+0x2fc> <== NOT EXECUTED ffc60ee4: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc60ee8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60eec: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc60ef0: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc60ef4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60ef8: 41 9e 00 1c beq- cr7,ffc60f14 <_rename_r+0x320> <== NOT EXECUTED ffc60efc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60f00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60f04: 41 9e 00 10 beq- cr7,ffc60f14 <_rename_r+0x320> <== NOT EXECUTED ffc60f08: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc60f0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60f10: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc60f14: 4b fe 4e 11 bl ffc45d24 <__errno> <== NOT EXECUTED ffc60f18: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc60f1c: 4b ff ff 5c b ffc60e78 <_rename_r+0x284> <== 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 ) { ffc60f20: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc60f24: 81 61 00 30 lwz r11,48(r1) <== NOT EXECUTED ffc60f28: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc60f2c: 7f 8b 00 00 cmpw cr7,r11,r0 <== NOT EXECUTED ffc60f30: 41 be 00 80 beq+ cr7,ffc60fb0 <_rename_r+0x3bc> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc60f34: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60f38: 41 9e 00 1c beq- cr7,ffc60f54 <_rename_r+0x360> <== NOT EXECUTED ffc60f3c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60f40: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60f44: 41 9e 00 10 beq- cr7,ffc60f54 <_rename_r+0x360> <== NOT EXECUTED ffc60f48: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60f4c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60f50: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc60f54: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc60f58: 41 9e 00 28 beq- cr7,ffc60f80 <_rename_r+0x38c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc60f5c: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc60f60: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60f64: 41 9e 00 1c beq- cr7,ffc60f80 <_rename_r+0x38c> <== NOT EXECUTED ffc60f68: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60f6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60f70: 41 9e 00 10 beq- cr7,ffc60f80 <_rename_r+0x38c> <== NOT EXECUTED ffc60f74: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc60f78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60f7c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc60f80: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc60f84: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60f88: 41 9e 00 1c beq- cr7,ffc60fa4 <_rename_r+0x3b0> <== NOT EXECUTED ffc60f8c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60f90: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60f94: 41 9e 00 10 beq- cr7,ffc60fa4 <_rename_r+0x3b0> <== NOT EXECUTED ffc60f98: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc60f9c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60fa0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); ffc60fa4: 4b fe 4d 81 bl ffc45d24 <__errno> <== NOT EXECUTED ffc60fa8: 38 00 00 12 li r0,18 <== NOT EXECUTED ffc60fac: 4b ff fe c8 b ffc60e74 <_rename_r+0x280> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { ffc60fb0: 80 09 00 40 lwz r0,64(r9) <== NOT EXECUTED ffc60fb4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60fb8: 40 be 00 20 bne+ cr7,ffc60fd8 <_rename_r+0x3e4> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc60fbc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc60fc0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc60fc4: 41 be fe 58 beq- cr7,ffc60e1c <_rename_r+0x228> <== NOT EXECUTED ffc60fc8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc60fcc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60fd0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc60fd4: 4b ff fe 48 b ffc60e1c <_rename_r+0x228> <== 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 ); ffc60fd8: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc60fdc: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED ffc60fe0: 38 81 00 0c addi r4,r1,12 <== NOT EXECUTED ffc60fe4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc60fe8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc60fec: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc60ff0: 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 ); ffc60ff4: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc60ff8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc60ffc: 41 9e 00 1c beq- cr7,ffc61018 <_rename_r+0x424> <== NOT EXECUTED ffc61000: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc61004: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc61008: 41 9e 00 10 beq- cr7,ffc61018 <_rename_r+0x424> <== NOT EXECUTED ffc6100c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc61010: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc61014: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc61018: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc6101c: 41 9e 00 28 beq- cr7,ffc61044 <_rename_r+0x450> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc61020: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc61024: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc61028: 41 9e 00 1c beq- cr7,ffc61044 <_rename_r+0x450> <== NOT EXECUTED ffc6102c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc61030: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc61034: 41 9e 00 10 beq- cr7,ffc61044 <_rename_r+0x450> <== NOT EXECUTED ffc61038: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc6103c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc61040: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc61044: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc61048: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc6104c: 41 9e 00 1c beq- cr7,ffc61068 <_rename_r+0x474> <== NOT EXECUTED ffc61050: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc61054: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc61058: 41 9e 00 10 beq- cr7,ffc61068 <_rename_r+0x474> <== NOT EXECUTED ffc6105c: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc61060: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc61064: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc61068: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED ffc6106c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc61070: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED ffc61074: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc61078: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED ffc6107c: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED ffc61080: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED ffc61084: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED ffc61088: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED ffc6108c: 4e 80 00 20 blr <== NOT EXECUTED ffc0a06c <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc0a06c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc0a070: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc0a074: 4b ff fe e4 b ffc09f58 <== NOT EXECUTED ffc10324 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); ffc10324: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc10328: 4b ff fd 20 b ffc10048 <== NOT EXECUTED ffc1b278 <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { ffc1b278: 94 21 ff f8 stwu r1,-8(r1) ffc1b27c: 7c 08 02 a6 mflr r0 return write( fd, buf, nbytes ); ffc1b280: 7c 83 23 78 mr r3,r4 ffc1b284: 7c a4 2b 78 mr r4,r5 struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { ffc1b288: 90 01 00 0c stw r0,12(r1) return write( fd, buf, nbytes ); ffc1b28c: 7c c5 33 78 mr r5,r6 ffc1b290: 48 00 01 a1 bl ffc1b430 <== ALWAYS TAKEN } ffc1b294: 80 01 00 0c lwz r0,12(r1) ffc1b298: 38 21 00 08 addi r1,r1,8 ffc1b29c: 7c 08 03 a6 mtlr r0 ffc1b2a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2a4c4 : int access( const char *path, int amode ) { ffc2a4c4: 94 21 ff a0 stwu r1,-96(r1) ffc2a4c8: 7c 08 02 a6 mflr r0 ffc2a4cc: 93 e1 00 5c stw r31,92(r1) ffc2a4d0: 7c 9f 23 78 mr r31,r4 struct stat statbuf; if ( stat(path, &statbuf) ) ffc2a4d4: 38 81 00 08 addi r4,r1,8 int access( const char *path, int amode ) { ffc2a4d8: 90 01 00 64 stw r0,100(r1) struct stat statbuf; if ( stat(path, &statbuf) ) ffc2a4dc: 4b fd fa 7d bl ffc09f58 <== ALWAYS TAKEN ffc2a4e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2a4e4: 40 9e 00 40 bne- cr7,ffc2a524 return -1; if ( amode & R_OK ) { ffc2a4e8: 73 e0 00 04 andi. r0,r31,4 ffc2a4ec: 41 a2 00 10 beq+ ffc2a4fc if (!( statbuf.st_mode & S_IREAD )) ffc2a4f0: 80 01 00 14 lwz r0,20(r1) ffc2a4f4: 70 09 01 00 andi. r9,r0,256 ffc2a4f8: 41 82 00 2c beq- ffc2a524 return -1; } if ( amode & W_OK ) { ffc2a4fc: 73 e0 00 02 andi. r0,r31,2 ffc2a500: 41 a2 00 10 beq+ ffc2a510 if ( !( statbuf.st_mode & S_IWRITE ) ) ffc2a504: 80 01 00 14 lwz r0,20(r1) ffc2a508: 70 09 00 80 andi. r9,r0,128 ffc2a50c: 41 82 00 18 beq- ffc2a524 return -1; } if ( amode & X_OK ) { ffc2a510: 73 e0 00 01 andi. r0,r31,1 ffc2a514: 41 a2 00 18 beq+ ffc2a52c if ( !( statbuf.st_mode & S_IEXEC ) ) ffc2a518: 80 01 00 14 lwz r0,20(r1) ffc2a51c: 70 09 00 40 andi. r9,r0,64 ffc2a520: 40 a2 00 0c bne+ ffc2a52c ffc2a524: 38 60 ff ff li r3,-1 ffc2a528: 48 00 00 08 b ffc2a530 <== ALWAYS TAKEN ffc2a52c: 38 60 00 00 li r3,0 return -1; } return 0; } ffc2a530: 80 01 00 64 lwz r0,100(r1) ffc2a534: 83 e1 00 5c lwz r31,92(r1) ffc2a538: 38 21 00 60 addi r1,r1,96 ffc2a53c: 7c 08 03 a6 mtlr r0 ffc2a540: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cd48 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0cd48: 94 21 ff f0 stwu r1,-16(r1) ffc0cd4c: 7c 08 02 a6 mflr r0 ffc0cd50: 3d 20 00 00 lis r9,0 ffc0cd54: 90 01 00 14 stw r0,20(r1) ffc0cd58: 39 29 2a 68 addi r9,r9,10856 ffc0cd5c: 81 69 00 14 lwz r11,20(r9) ffc0cd60: 93 c1 00 08 stw r30,8(r1) length = nelem * elsize; ffc0cd64: 7f c4 19 d6 mullw r30,r4,r3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0cd68: 38 0b 00 01 addi r0,r11,1 ffc0cd6c: 93 e1 00 0c stw r31,12(r1) length = nelem * elsize; cptr = malloc( length ); ffc0cd70: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); ffc0cd74: 90 09 00 14 stw r0,20(r9) length = nelem * elsize; cptr = malloc( length ); ffc0cd78: 4b ff 76 45 bl ffc043bc <== ALWAYS TAKEN if ( cptr ) ffc0cd7c: 7c 7f 1b 79 mr. r31,r3 <== ALWAYS TAKEN ffc0cd80: 41 82 00 10 beq- ffc0cd90 <== NEVER TAKEN memset( cptr, '\0', length ); ffc0cd84: 7f c5 f3 78 mr r5,r30 <== ALWAYS TAKEN ffc0cd88: 38 80 00 00 li r4,0 ffc0cd8c: 48 00 43 21 bl ffc110ac <== ALWAYS TAKEN MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0cd90: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN return cptr; } ffc0cd94: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0cd98: 39 29 2a 68 addi r9,r9,10856 <== ALWAYS TAKEN ffc0cd9c: 81 69 00 04 lwz r11,4(r9) return cptr; } ffc0cda0: 7f e3 fb 78 mr r3,r31 ffc0cda4: 83 e1 00 0c lwz r31,12(r1) length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc0cda8: 38 0b ff ff addi r0,r11,-1 <== ALWAYS TAKEN ffc0cdac: 90 09 00 04 stw r0,4(r9) return cptr; } ffc0cdb0: 80 01 00 14 lwz r0,20(r1) ffc0cdb4: 38 21 00 10 addi r1,r1,16 ffc0cdb8: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0cdbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2a67c : #include int chdir( const char *pathname ) { ffc2a67c: 94 21 ff d0 stwu r1,-48(r1) ffc2a680: 7c 08 02 a6 mflr r0 ffc2a684: 93 c1 00 28 stw r30,40(r1) ffc2a688: 7c 7e 1b 78 mr r30,r3 ffc2a68c: 90 01 00 34 stw r0,52(r1) ffc2a690: 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 ); ffc2a694: 48 02 33 f1 bl ffc4da84 <== ALWAYS TAKEN /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2a698: 3b e1 00 08 addi r31,r1,8 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); ffc2a69c: 7c 64 1b 78 mr r4,r3 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2a6a0: 38 a0 00 01 li r5,1 ffc2a6a4: 7f c3 f3 78 mr r3,r30 ffc2a6a8: 7f e6 fb 78 mr r6,r31 ffc2a6ac: 38 e0 00 01 li r7,1 ffc2a6b0: 4b fd dc 8d bl ffc0833c <== ALWAYS TAKEN pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) ffc2a6b4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2a6b8: 38 60 ff ff li r3,-1 ffc2a6bc: 40 9e 00 e4 bne- cr7,ffc2a7a0 /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { ffc2a6c0: 81 21 00 14 lwz r9,20(r1) ffc2a6c4: 80 09 00 10 lwz r0,16(r9) ffc2a6c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a6cc: 40 be 00 28 bne+ cr7,ffc2a6f4 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2a6d0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2a6d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2a6d8: 41 9e 00 10 beq- cr7,ffc2a6e8 <== NOT EXECUTED ffc2a6dc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2a6e0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2a6e4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2a6e8: 48 01 b6 3d bl ffc45d24 <__errno> <== NOT EXECUTED ffc2a6ec: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2a6f0: 48 00 00 44 b ffc2a734 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc2a6f4: 7f e3 fb 78 mr r3,r31 ffc2a6f8: 7c 09 03 a6 mtctr r0 ffc2a6fc: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc2a700: 2f 83 00 01 cmpwi cr7,r3,1 ffc2a704: 41 be 00 3c beq+ cr7,ffc2a740 rtems_filesystem_freenode( &loc ); ffc2a708: 81 21 00 14 lwz r9,20(r1) ffc2a70c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2a710: 41 9e 00 1c beq- cr7,ffc2a72c <== NEVER TAKEN ffc2a714: 80 09 00 1c lwz r0,28(r9) ffc2a718: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a71c: 41 9e 00 10 beq- cr7,ffc2a72c <== NEVER TAKEN ffc2a720: 7f e3 fb 78 mr r3,r31 ffc2a724: 7c 09 03 a6 mtctr r0 ffc2a728: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc2a72c: 48 01 b5 f9 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2a730: 38 00 00 14 li r0,20 ffc2a734: 90 03 00 00 stw r0,0(r3) ffc2a738: 38 60 ff ff li r3,-1 ffc2a73c: 48 00 00 64 b ffc2a7a0 <== ALWAYS TAKEN } rtems_filesystem_freenode( &rtems_filesystem_current ); ffc2a740: 3d 20 00 00 lis r9,0 ffc2a744: 80 69 34 ec lwz r3,13548(r9) ffc2a748: 81 23 00 10 lwz r9,16(r3) ffc2a74c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2a750: 41 9e 00 1c beq- cr7,ffc2a76c <== NEVER TAKEN ffc2a754: 80 09 00 1c lwz r0,28(r9) ffc2a758: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a75c: 41 9e 00 10 beq- cr7,ffc2a76c <== NEVER TAKEN ffc2a760: 38 63 00 04 addi r3,r3,4 ffc2a764: 7c 09 03 a6 mtctr r0 ffc2a768: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_current = loc; ffc2a76c: 3d 20 00 00 lis r9,0 ffc2a770: 80 01 00 14 lwz r0,20(r1) ffc2a774: 81 29 34 ec lwz r9,13548(r9) ffc2a778: 38 60 00 00 li r3,0 ffc2a77c: 81 41 00 0c lwz r10,12(r1) ffc2a780: 81 61 00 10 lwz r11,16(r1) ffc2a784: 81 01 00 08 lwz r8,8(r1) ffc2a788: 91 49 00 08 stw r10,8(r9) ffc2a78c: 91 09 00 04 stw r8,4(r9) ffc2a790: 91 69 00 0c stw r11,12(r9) ffc2a794: 90 09 00 10 stw r0,16(r9) ffc2a798: 80 01 00 18 lwz r0,24(r1) ffc2a79c: 90 09 00 14 stw r0,20(r9) return 0; } ffc2a7a0: 80 01 00 34 lwz r0,52(r1) ffc2a7a4: 83 c1 00 28 lwz r30,40(r1) ffc2a7a8: 7c 08 03 a6 mtlr r0 ffc2a7ac: 83 e1 00 2c lwz r31,44(r1) ffc2a7b0: 38 21 00 30 addi r1,r1,48 ffc2a7b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f9c : int chmod( const char *path, mode_t mode ) { ffc07f9c: 94 21 ff c8 stwu r1,-56(r1) ffc07fa0: 7c 08 02 a6 mflr r0 ffc07fa4: 93 a1 00 2c stw r29,44(r1) ffc07fa8: 7c 7d 1b 78 mr r29,r3 ffc07fac: 90 01 00 3c stw r0,60(r1) ffc07fb0: 93 c1 00 30 stw r30,48(r1) ffc07fb4: 7c 9e 23 78 mr r30,r4 ffc07fb8: 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 ); ffc07fbc: 48 04 5a c9 bl ffc4da84 <== ALWAYS TAKEN ffc07fc0: 3b e1 00 08 addi r31,r1,8 ffc07fc4: 7c 64 1b 78 mr r4,r3 ffc07fc8: 38 a0 00 00 li r5,0 ffc07fcc: 7f a3 eb 78 mr r3,r29 ffc07fd0: 7f e6 fb 78 mr r6,r31 ffc07fd4: 38 e0 00 01 li r7,1 ffc07fd8: 48 00 03 65 bl ffc0833c <== ALWAYS TAKEN if ( status != 0 ) ffc07fdc: 3b a0 ff ff li r29,-1 ffc07fe0: 2f 83 00 00 cmpwi cr7,r3,0 ffc07fe4: 40 9e 00 bc bne- cr7,ffc080a0 return -1; if ( !loc.handlers ){ ffc07fe8: 81 21 00 10 lwz r9,16(r1) ffc07fec: 2f 89 00 00 cmpwi cr7,r9,0 ffc07ff0: 40 be 00 34 bne+ cr7,ffc08024 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc07ff4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc07ff8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07ffc: 41 9e 00 1c beq- cr7,ffc08018 <== NOT EXECUTED ffc08000: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc08004: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc08008: 41 9e 00 10 beq- cr7,ffc08018 <== NOT EXECUTED ffc0800c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc08010: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08014: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); ffc08018: 48 03 dd 0d bl ffc45d24 <__errno> <== NOT EXECUTED ffc0801c: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc08020: 48 00 00 3c b ffc0805c <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ ffc08024: 80 09 00 1c lwz r0,28(r9) ffc08028: 2f 80 00 00 cmpwi cr7,r0,0 ffc0802c: 40 be 00 3c bne+ cr7,ffc08068 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc08030: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc08034: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc08038: 41 9e 00 1c beq- cr7,ffc08054 <== NOT EXECUTED ffc0803c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc08040: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc08044: 41 9e 00 10 beq- cr7,ffc08054 <== NOT EXECUTED ffc08048: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0804c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08050: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc08054: 48 03 dc d1 bl ffc45d24 <__errno> <== NOT EXECUTED ffc08058: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0805c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc08060: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc08064: 48 00 00 3c b ffc080a0 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); ffc08068: 7f c4 f3 78 mr r4,r30 ffc0806c: 7c 09 03 a6 mtctr r0 ffc08070: 7f e3 fb 78 mr r3,r31 ffc08074: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc08078: 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 ); ffc0807c: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc08080: 2f 89 00 00 cmpwi cr7,r9,0 ffc08084: 41 9e 00 1c beq- cr7,ffc080a0 <== NEVER TAKEN ffc08088: 80 09 00 1c lwz r0,28(r9) ffc0808c: 2f 80 00 00 cmpwi cr7,r0,0 ffc08090: 41 9e 00 10 beq- cr7,ffc080a0 <== NEVER TAKEN ffc08094: 7f e3 fb 78 mr r3,r31 ffc08098: 7c 09 03 a6 mtctr r0 ffc0809c: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc080a0: 80 01 00 3c lwz r0,60(r1) ffc080a4: 7f a3 eb 78 mr r3,r29 ffc080a8: 83 c1 00 30 lwz r30,48(r1) ffc080ac: 7c 08 03 a6 mtlr r0 ffc080b0: 83 a1 00 2c lwz r29,44(r1) ffc080b4: 83 e1 00 34 lwz r31,52(r1) ffc080b8: 38 21 00 38 addi r1,r1,56 ffc080bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2a7b8 : int chown( const char *path, uid_t owner, gid_t group ) { ffc2a7b8: 94 21 ff c8 stwu r1,-56(r1) ffc2a7bc: 7c 08 02 a6 mflr r0 ffc2a7c0: 93 81 00 28 stw r28,40(r1) ffc2a7c4: 7c 7c 1b 78 mr r28,r3 ffc2a7c8: 90 01 00 3c stw r0,60(r1) ffc2a7cc: 93 a1 00 2c stw r29,44(r1) ffc2a7d0: 7c 9d 23 78 mr r29,r4 ffc2a7d4: 93 c1 00 30 stw r30,48(r1) ffc2a7d8: 7c be 2b 78 mr r30,r5 ffc2a7dc: 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 ) ) ffc2a7e0: 48 02 32 a5 bl ffc4da84 <== ALWAYS TAKEN ffc2a7e4: 3b e1 00 08 addi r31,r1,8 ffc2a7e8: 7c 64 1b 78 mr r4,r3 ffc2a7ec: 38 a0 00 00 li r5,0 ffc2a7f0: 7f 83 e3 78 mr r3,r28 ffc2a7f4: 7f e6 fb 78 mr r6,r31 ffc2a7f8: 38 e0 00 01 li r7,1 ffc2a7fc: 4b fd db 41 bl ffc0833c <== ALWAYS TAKEN ffc2a800: 3b 80 ff ff li r28,-1 ffc2a804: 2f 83 00 00 cmpwi cr7,r3,0 ffc2a808: 40 9e 00 7c bne- cr7,ffc2a884 return -1; if ( !loc.ops->chown_h ) { ffc2a80c: 81 21 00 14 lwz r9,20(r1) ffc2a810: 80 09 00 18 lwz r0,24(r9) ffc2a814: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a818: 40 be 00 30 bne+ cr7,ffc2a848 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2a81c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2a820: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2a824: 41 9e 00 10 beq- cr7,ffc2a834 <== NOT EXECUTED ffc2a828: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2a82c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2a830: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2a834: 48 01 b4 f1 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2a838: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2a83c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2a840: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc2a844: 48 00 00 40 b ffc2a884 <== NOT EXECUTED } result = (*loc.ops->chown_h)( &loc, owner, group ); ffc2a848: 7f a4 eb 78 mr r4,r29 ffc2a84c: 7c 09 03 a6 mtctr r0 ffc2a850: 7f c5 f3 78 mr r5,r30 ffc2a854: 7f e3 fb 78 mr r3,r31 ffc2a858: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2a85c: 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 ); ffc2a860: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc2a864: 2f 89 00 00 cmpwi cr7,r9,0 ffc2a868: 41 9e 00 1c beq- cr7,ffc2a884 <== NEVER TAKEN ffc2a86c: 80 09 00 1c lwz r0,28(r9) ffc2a870: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a874: 41 9e 00 10 beq- cr7,ffc2a884 <== NEVER TAKEN ffc2a878: 7f e3 fb 78 mr r3,r31 ffc2a87c: 7c 09 03 a6 mtctr r0 ffc2a880: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2a884: 80 01 00 3c lwz r0,60(r1) ffc2a888: 7f 83 e3 78 mr r3,r28 ffc2a88c: 83 a1 00 2c lwz r29,44(r1) ffc2a890: 7c 08 03 a6 mtlr r0 ffc2a894: 83 81 00 28 lwz r28,40(r1) ffc2a898: 83 c1 00 30 lwz r30,48(r1) ffc2a89c: 83 e1 00 34 lwz r31,52(r1) ffc2a8a0: 38 21 00 38 addi r1,r1,56 ffc2a8a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2a8a8 : #include int chroot( const char *pathname ) { ffc2a8a8: 94 21 ff c8 stwu r1,-56(r1) ffc2a8ac: 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) { ffc2a8b0: 3d 20 00 00 lis r9,0 #include int chroot( const char *pathname ) { ffc2a8b4: 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) { ffc2a8b8: 3f c0 00 00 lis r30,0 #include int chroot( const char *pathname ) { ffc2a8bc: 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) { ffc2a8c0: 83 fe 34 ec lwz r31,13548(r30) #include int chroot( const char *pathname ) { ffc2a8c4: 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) { ffc2a8c8: 38 09 63 64 addi r0,r9,25444 ffc2a8cc: 7f 9f 00 00 cmpw cr7,r31,r0 #include int chroot( const char *pathname ) { ffc2a8d0: 93 a1 00 2c stw r29,44(r1) ffc2a8d4: 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) { ffc2a8d8: 40 be 00 28 bne+ cr7,ffc2a900 <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ ffc2a8dc: 48 00 1d 79 bl ffc2c654 <== ALWAYS TAKEN if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ ffc2a8e0: 80 1e 34 ec lwz r0,13548(r30) ffc2a8e4: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2a8e8: 40 be 00 18 bne+ cr7,ffc2a900 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2a8ec: 48 01 b4 39 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2a8f0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2a8f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2a8f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2a8fc: 48 00 00 b4 b ffc2a9b0 <== NOT EXECUTED } result = chdir(pathname); ffc2a900: 7f a3 eb 78 mr r3,r29 ffc2a904: 4b ff fd 79 bl ffc2a67c <== ALWAYS TAKEN if (result) { ffc2a908: 2f 83 00 00 cmpwi cr7,r3,0 ffc2a90c: 40 9e 00 28 bne- cr7,ffc2a934 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc2a910: 3c 60 ff c6 lis r3,-58 ffc2a914: 38 63 3f 45 addi r3,r3,16197 ffc2a918: 38 80 00 01 li r4,1 ffc2a91c: 38 a0 00 00 li r5,0 ffc2a920: 38 c1 00 08 addi r6,r1,8 ffc2a924: 38 e0 00 00 li r7,0 ffc2a928: 4b fd da 15 bl ffc0833c <== ALWAYS TAKEN ffc2a92c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2a930: 41 be 00 20 beq+ cr7,ffc2a950 <== ALWAYS TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); ffc2a934: 48 01 b3 f1 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2a938: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc2a93c: 48 01 b3 e9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2a940: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc2a944: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2a948: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED ffc2a94c: 48 00 00 64 b ffc2a9b0 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); ffc2a950: 3d 20 00 00 lis r9,0 ffc2a954: 80 69 34 ec lwz r3,13548(r9) ffc2a958: 81 23 00 24 lwz r9,36(r3) ffc2a95c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2a960: 41 9e 00 1c beq- cr7,ffc2a97c <== NEVER TAKEN ffc2a964: 80 09 00 1c lwz r0,28(r9) ffc2a968: 2f 80 00 00 cmpwi cr7,r0,0 ffc2a96c: 41 9e 00 10 beq- cr7,ffc2a97c <== NEVER TAKEN ffc2a970: 38 63 00 18 addi r3,r3,24 ffc2a974: 7c 09 03 a6 mtctr r0 ffc2a978: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_root = loc; ffc2a97c: 3d 20 00 00 lis r9,0 ffc2a980: 80 01 00 14 lwz r0,20(r1) ffc2a984: 81 29 34 ec lwz r9,13548(r9) ffc2a988: 38 60 00 00 li r3,0 ffc2a98c: 81 41 00 0c lwz r10,12(r1) ffc2a990: 81 61 00 10 lwz r11,16(r1) ffc2a994: 81 01 00 08 lwz r8,8(r1) ffc2a998: 91 49 00 1c stw r10,28(r9) ffc2a99c: 91 09 00 18 stw r8,24(r9) ffc2a9a0: 91 69 00 20 stw r11,32(r9) ffc2a9a4: 90 09 00 24 stw r0,36(r9) ffc2a9a8: 80 01 00 18 lwz r0,24(r1) ffc2a9ac: 90 09 00 28 stw r0,40(r9) return 0; } ffc2a9b0: 80 01 00 3c lwz r0,60(r1) ffc2a9b4: 83 a1 00 2c lwz r29,44(r1) ffc2a9b8: 7c 08 03 a6 mtlr r0 ffc2a9bc: 83 c1 00 30 lwz r30,48(r1) ffc2a9c0: 83 e1 00 34 lwz r31,52(r1) ffc2a9c4: 38 21 00 38 addi r1,r1,56 ffc2a9c8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cdc0 : #include int close( int fd ) { ffc0cdc0: 94 21 ff f0 stwu r1,-16(r1) ffc0cdc4: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0cdc8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN #include int close( int fd ) { ffc0cdcc: 90 01 00 14 stw r0,20(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0cdd0: 80 09 26 4c lwz r0,9804(r9) #include int close( int fd ) { ffc0cdd4: 93 c1 00 08 stw r30,8(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0cdd8: 7f 83 00 40 cmplw cr7,r3,r0 #include int close( int fd ) { ffc0cddc: 93 e1 00 0c stw r31,12(r1) rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); ffc0cde0: 40 9c 00 20 bge- cr7,ffc0ce00 iop = rtems_libio_iop(fd); ffc0cde4: 3d 20 00 00 lis r9,0 ffc0cde8: 83 e9 27 08 lwz r31,9992(r9) ffc0cdec: 1c 63 00 48 mulli r3,r3,72 ffc0cdf0: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc0cdf4: 80 1f 00 18 lwz r0,24(r31) ffc0cdf8: 70 09 01 00 andi. r9,r0,256 <== ALWAYS TAKEN ffc0cdfc: 40 a2 00 18 bne+ ffc0ce14 ffc0ce00: 48 00 35 c5 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0ce04: 38 00 00 09 li r0,9 ffc0ce08: 90 03 00 00 stw r0,0(r3) ffc0ce0c: 38 60 ff ff li r3,-1 ffc0ce10: 48 00 00 58 b ffc0ce68 <== ALWAYS TAKEN rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) ffc0ce14: 81 3f 00 40 lwz r9,64(r31) ffc0ce18: 3b c0 00 00 li r30,0 ffc0ce1c: 80 09 00 04 lwz r0,4(r9) <== ALWAYS TAKEN ffc0ce20: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ce24: 41 9e 00 14 beq- cr7,ffc0ce38 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); ffc0ce28: 7f e3 fb 78 mr r3,r31 ffc0ce2c: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc0ce30: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0ce34: 7c 7e 1b 78 mr r30,r3 rtems_filesystem_freenode( &iop->pathinfo ); ffc0ce38: 81 3f 00 28 lwz r9,40(r31) ffc0ce3c: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN ffc0ce40: 41 9e 00 1c beq- cr7,ffc0ce5c <== NEVER TAKEN ffc0ce44: 80 09 00 1c lwz r0,28(r9) <== ALWAYS TAKEN ffc0ce48: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ce4c: 41 9e 00 10 beq- cr7,ffc0ce5c ffc0ce50: 38 7f 00 1c addi r3,r31,28 ffc0ce54: 7c 09 03 a6 mtctr r0 ffc0ce58: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_libio_free( iop ); ffc0ce5c: 7f e3 fb 78 mr r3,r31 ffc0ce60: 48 00 03 61 bl ffc0d1c0 <== ALWAYS TAKEN return rc; ffc0ce64: 7f c3 f3 78 mr r3,r30 } ffc0ce68: 80 01 00 14 lwz r0,20(r1) ffc0ce6c: 83 c1 00 08 lwz r30,8(r1) ffc0ce70: 7c 08 03 a6 mtlr r0 ffc0ce74: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0ce78: 38 21 00 10 addi r1,r1,16 ffc0ce7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0baf4 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { ffc0baf4: 94 21 ff e8 stwu r1,-24(r1) ffc0baf8: 7c 08 02 a6 mflr r0 ffc0bafc: 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; ffc0bb00: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc0bb04: 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; ffc0bb08: 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; ffc0bb0c: 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; ffc0bb10: 81 23 00 3c lwz r9,60(r3) args.iop = iop; ffc0bb14: 90 61 00 08 stw r3,8(r1) args.flags = 0; args.mode = 0; status = rtems_io_close( ffc0bb18: 80 89 00 0c lwz r4,12(r9) ffc0bb1c: 80 69 00 08 lwz r3,8(r9) ffc0bb20: 48 00 0d 21 bl ffc0c840 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) { ffc0bb24: 38 00 00 00 li r0,0 ffc0bb28: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bb2c: 41 be 00 0c beq+ cr7,ffc0bb38 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0bb30: 48 00 01 35 bl ffc0bc64 <== NOT EXECUTED ffc0bb34: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc0bb38: 7c 03 03 78 mr r3,r0 ffc0bb3c: 80 01 00 1c lwz r0,28(r1) ffc0bb40: 38 21 00 18 addi r1,r1,24 ffc0bb44: 7c 08 03 a6 mtlr r0 ffc0bb48: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bb4c : rtems_filesystem_location_info_t *pathloc, const char **name ) { /* we do nothing, just set name to path */ *name = path; ffc0bb4c: 90 65 00 00 stw r3,0(r5) return 0; } ffc0bb50: 38 60 00 00 li r3,0 ffc0bb54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bb58 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0bb58: 94 21 ff d8 stwu r1,-40(r1) ffc0bb5c: 7c 08 02 a6 mflr r0 ffc0bb60: 93 c1 00 20 stw r30,32(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; ffc0bb64: 83 c6 00 00 lwz r30,0(r6) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0bb68: 93 21 00 0c stw r25,12(r1) ffc0bb6c: 7c 79 1b 78 mr r25,r3 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) ffc0bb70: 2f 9e 00 00 cmpwi cr7,r30,0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0bb74: 93 61 00 14 stw r27,20(r1) ffc0bb78: 7c 9b 23 78 mr r27,r4 ffc0bb7c: 93 e1 00 24 stw r31,36(r1) ffc0bb80: 7c df 33 78 mr r31,r6 ffc0bb84: 90 01 00 2c stw r0,44(r1) ffc0bb88: 93 41 00 10 stw r26,16(r1) ffc0bb8c: 93 81 00 18 stw r28,24(r1) ffc0bb90: 93 a1 00 1c stw r29,28(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) ffc0bb94: 41 9e 00 14 beq- cr7,ffc0bba8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0bb98: 3f 40 00 00 lis r26,0 ffc0bb9c: 3b 5a 26 70 addi r26,r26,9840 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) ffc0bba0: 3b a0 00 00 li r29,0 ffc0bba4: 48 00 00 6c b ffc0bc10 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); ffc0bba8: 48 00 1c a5 bl ffc0d84c <__errno> <== NOT EXECUTED ffc0bbac: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0bbb0: 48 00 00 80 b ffc0bc30 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) ffc0bbb4: 83 9e 00 00 lwz r28,0(r30) ffc0bbb8: 2f 9c 00 00 cmpwi cr7,r28,0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0bbbc: 7f 84 e3 78 mr r4,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) ffc0bbc0: 41 9e 00 4c beq- cr7,ffc0bc0c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0bbc4: 48 00 2d 89 bl ffc0e94c <== ALWAYS TAKEN ffc0bbc8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0bbcc: 40 9e 00 40 bne- cr7,ffc0bc0c <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') ffc0bbd0: 7c 1c d8 ae lbzx r0,r28,r27 ffc0bbd4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bbd8: 40 be 00 34 bne+ cr7,ffc0bc0c <== NEVER 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; ffc0bbdc: 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]; ffc0bbe0: 93 df 00 00 stw r30,0(r31) pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0bbe4: 81 29 26 b8 lwz r9,9912(r9) ffc0bbe8: 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; ffc0bbec: 3d 20 00 00 lis r9,0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0bbf0: 90 1f 00 10 stw r0,16(r31) 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; ffc0bbf4: 38 09 21 48 addi r0,r9,8520 pathloc->ops = &devFS_ops; ffc0bbf8: 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; ffc0bbfc: 90 1f 00 08 stw r0,8(r31) pathloc->ops = &devFS_ops; ffc0bc00: 38 09 21 80 addi r0,r9,8576 ffc0bc04: 90 1f 00 0c stw r0,12(r31) pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; ffc0bc08: 48 00 00 30 b ffc0bc38 <== 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++) { ffc0bc0c: 3b de 00 14 addi r30,r30,20 ffc0bc10: 80 1a 00 00 lwz r0,0(r26) if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0bc14: 7f 23 cb 78 mr r3,r25 ffc0bc18: 7f 65 db 78 mr r5,r27 /* 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++) { ffc0bc1c: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0bc20: 3b bd 00 01 addi r29,r29,1 ffc0bc24: 41 9c ff 90 blt+ cr7,ffc0bbb4 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); ffc0bc28: 48 00 1c 25 bl ffc0d84c <__errno> <== ALWAYS TAKEN ffc0bc2c: 38 00 00 02 li r0,2 ffc0bc30: 90 03 00 00 stw r0,0(r3) ffc0bc34: 38 60 ff ff li r3,-1 } ffc0bc38: 80 01 00 2c lwz r0,44(r1) ffc0bc3c: 83 21 00 0c lwz r25,12(r1) ffc0bc40: 7c 08 03 a6 mtlr r0 ffc0bc44: 83 41 00 10 lwz r26,16(r1) ffc0bc48: 83 61 00 14 lwz r27,20(r1) ffc0bc4c: 83 81 00 18 lwz r28,24(r1) ffc0bc50: 83 a1 00 1c lwz r29,28(r1) ffc0bc54: 83 c1 00 20 lwz r30,32(r1) ffc0bc58: 83 e1 00 24 lwz r31,36(r1) ffc0bc5c: 38 21 00 28 addi r1,r1,40 ffc0bc60: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0366c : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0366c: 94 21 ff e8 stwu r1,-24(r1) ffc03670: 7c 08 02 a6 mflr r0 ffc03674: 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( ffc03678: 3f a0 00 00 lis r29,0 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0367c: 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( ffc03680: 80 1d 26 70 lwz r0,9840(r29) int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03684: 93 e1 00 14 stw r31,20(r1) ffc03688: 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( ffc0368c: 1c 60 00 14 mulli r3,r0,20 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03690: 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( ffc03694: 48 00 83 7d bl ffc0ba10 <_Workspace_Allocate> <== ALWAYS TAKEN sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) ffc03698: 7c 7e 1b 79 mr. r30,r3 ffc0369c: 40 a2 00 18 bne+ ffc036b4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); ffc036a0: 48 00 a1 ad bl ffc0d84c <__errno> <== NOT EXECUTED ffc036a4: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc036a8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc036ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc036b0: 48 00 00 30 b ffc036e0 <== NOT EXECUTED memset( ffc036b4: 80 bd 26 70 lwz r5,9840(r29) ffc036b8: 38 80 00 00 li r4,0 ffc036bc: 1c a5 00 14 mulli r5,r5,20 ffc036c0: 48 00 ad 65 bl ffc0e424 <== 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; ffc036c4: 3d 20 00 00 lis r9,0 ffc036c8: 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; ffc036cc: 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; ffc036d0: 38 09 00 38 addi r0,r9,56 ffc036d4: 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; ffc036d8: 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; ffc036dc: 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; } ffc036e0: 80 01 00 1c lwz r0,28(r1) ffc036e4: 83 a1 00 0c lwz r29,12(r1) ffc036e8: 7c 08 03 a6 mtlr r0 ffc036ec: 83 c1 00 10 lwz r30,16(r1) ffc036f0: 83 e1 00 14 lwz r31,20(r1) ffc036f4: 38 21 00 18 addi r1,r1,24 ffc036f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0388c : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0388c: 94 21 ff e8 stwu r1,-24(r1) ffc03890: 7c 08 02 a6 mflr r0 ffc03894: 7c 69 1b 78 mr r9,r3 ffc03898: 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; ffc0389c: 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; ffc038a0: 81 63 00 3c lwz r11,60(r3) args.iop = iop; args.command = command; args.buffer = buffer; ffc038a4: 90 a1 00 10 stw r5,16(r1) status = rtems_io_control( ffc038a8: 38 a1 00 08 addi r5,r1,8 ffc038ac: 80 8b 00 0c lwz r4,12(r11) ffc038b0: 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; ffc038b4: 91 21 00 08 stw r9,8(r1) args.command = command; args.buffer = buffer; status = rtems_io_control( ffc038b8: 48 00 4a f1 bl ffc083a8 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc038bc: 2f 83 00 00 cmpwi cr7,r3,0 ffc038c0: 41 be 00 0c beq+ cr7,ffc038cc <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc038c4: 48 00 83 a1 bl ffc0bc64 <== NOT EXECUTED ffc038c8: 48 00 00 08 b ffc038d0 <== NOT EXECUTED return args.ioctl_return; ffc038cc: 80 61 00 14 lwz r3,20(r1) } ffc038d0: 80 01 00 1c lwz r0,28(r1) ffc038d4: 38 21 00 18 addi r1,r1,24 ffc038d8: 7c 08 03 a6 mtlr r0 ffc038dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc036fc : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { ffc036fc: 94 21 ff d8 stwu r1,-40(r1) ffc03700: 7c 08 02 a6 mflr r0 ffc03704: 93 81 00 18 stw r28,24(r1) ffc03708: 7c dc 33 78 mr r28,r6 ffc0370c: 93 a1 00 1c stw r29,28(r1) ffc03710: 7c bd 2b 78 mr r29,r5 ffc03714: 93 c1 00 20 stw r30,32(r1) ffc03718: 7c 9e 23 78 mr r30,r4 ffc0371c: 93 e1 00 24 stw r31,36(r1) ffc03720: 7c 7f 1b 78 mr r31,r3 ffc03724: 90 01 00 2c stw r0,44(r1) ffc03728: 93 01 00 08 stw r24,8(r1) ffc0372c: 93 21 00 0c stw r25,12(r1) ffc03730: 93 41 00 10 stw r26,16(r1) ffc03734: 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') && ffc03738: 88 03 00 00 lbz r0,0(r3) ffc0373c: 2f 80 00 64 cmpwi cr7,r0,100 ffc03740: 40 be 00 2c bne+ cr7,ffc0376c <== NEVER TAKEN ffc03744: 88 03 00 01 lbz r0,1(r3) ffc03748: 2f 80 00 65 cmpwi cr7,r0,101 ffc0374c: 40 be 00 20 bne+ cr7,ffc0376c <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) ffc03750: 88 03 00 02 lbz r0,2(r3) ffc03754: 2f 80 00 76 cmpwi cr7,r0,118 ffc03758: 40 be 00 14 bne+ cr7,ffc0376c <== NEVER TAKEN ffc0375c: 88 03 00 03 lbz r0,3(r3) ffc03760: 38 60 00 00 li r3,0 ffc03764: 2f 80 00 00 cmpwi cr7,r0,0 ffc03768: 41 9e 00 ec beq- cr7,ffc03854 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) ffc0376c: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc03770: 2f 80 60 00 cmpwi cr7,r0,24576 ffc03774: 41 9e 00 18 beq- cr7,ffc0378c <== NEVER TAKEN ffc03778: 2f 80 20 00 cmpwi cr7,r0,8192 ffc0377c: 41 be 00 10 beq+ cr7,ffc0378c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc03780: 48 00 a0 cd bl ffc0d84c <__errno> <== NOT EXECUTED ffc03784: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc03788: 48 00 00 2c b ffc037b4 <== NOT EXECUTED 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; ffc0378c: 83 47 00 00 lwz r26,0(r7) if (!device_name_table) ffc03790: 2f 9a 00 00 cmpwi cr7,r26,0 ffc03794: 41 9e 00 18 beq- cr7,ffc037ac <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03798: 3f 00 00 00 lis r24,0 ffc0379c: 3b 18 26 70 addi r24,r24,9840 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; if (!device_name_table) ffc037a0: 3b 20 ff ff li r25,-1 ffc037a4: 3b 60 00 00 li r27,0 ffc037a8: 48 00 00 48 b ffc037f0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); ffc037ac: 48 00 a0 a1 bl ffc0d84c <__errno> <== NOT EXECUTED ffc037b0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc037b4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc037b8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc037bc: 48 00 00 98 b ffc03854 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) ffc037c0: 7c 1a 48 2e lwzx r0,r26,r9 ffc037c4: 2f 80 00 00 cmpwi cr7,r0,0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc037c8: 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) ffc037cc: 41 9e 00 1c beq- cr7,ffc037e8 <== ALWAYS TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc037d0: 48 00 af c1 bl ffc0e790 <== NOT EXECUTED ffc037d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc037d8: 40 be 00 14 bne+ cr7,ffc037ec <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); ffc037dc: 48 00 a0 71 bl ffc0d84c <__errno> <== NOT EXECUTED ffc037e0: 38 00 00 11 li r0,17 <== NOT EXECUTED ffc037e4: 4b ff ff d0 b ffc037b4 <== NOT EXECUTED ffc037e8: 7f 79 db 78 mr r25,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++){ ffc037ec: 3b 7b 00 01 addi r27,r27,1 ffc037f0: 80 18 00 00 lwz r0,0(r24) if (device_name_table[i].device_name == NULL) ffc037f4: 1d 3b 00 14 mulli r9,r27,20 /* 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++){ ffc037f8: 7f 9b 00 40 cmplw cr7,r27,r0 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc037fc: 7f e3 fb 78 mr r3,r31 /* 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++){ ffc03800: 41 9c ff c0 blt+ cr7,ffc037c0 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) ffc03804: 2f 99 ff ff cmpwi cr7,r25,-1 ffc03808: 40 be 00 10 bne+ cr7,ffc03818 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); ffc0380c: 48 00 a0 41 bl ffc0d84c <__errno> <== NOT EXECUTED ffc03810: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc03814: 4b ff ff a0 b ffc037b4 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc03818: 7f 60 00 a6 mfmsr r27 ffc0381c: 7c 10 42 a6 mfsprg r0,0 ffc03820: 7f 60 00 78 andc r0,r27,r0 ffc03824: 7c 00 01 24 mtmsr r0 _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; ffc03828: 1f 39 00 14 mulli r25,r25,20 ffc0382c: 7f fa c9 2e stwx r31,r26,r25 device_name_table[slot].device_name_length = strlen(path); ffc03830: 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; ffc03834: 7f 5a ca 14 add r26,r26,r25 device_name_table[slot].device_name_length = strlen(path); ffc03838: 48 00 b0 79 bl ffc0e8b0 <== ALWAYS TAKEN device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; ffc0383c: 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); ffc03840: 90 7a 00 04 stw r3,4(r26) device_name_table[slot].major = major; ffc03844: 93 ba 00 08 stw r29,8(r26) device_name_table[slot].minor = minor; ffc03848: 93 9a 00 0c stw r28,12(r26) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0384c: 7f 60 01 24 mtmsr r27 ffc03850: 38 60 00 00 li r3,0 device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } ffc03854: 80 01 00 2c lwz r0,44(r1) ffc03858: 83 01 00 08 lwz r24,8(r1) ffc0385c: 7c 08 03 a6 mtlr r0 ffc03860: 83 21 00 0c lwz r25,12(r1) ffc03864: 83 41 00 10 lwz r26,16(r1) ffc03868: 83 61 00 14 lwz r27,20(r1) ffc0386c: 83 81 00 18 lwz r28,24(r1) ffc03870: 83 a1 00 1c lwz r29,28(r1) ffc03874: 83 c1 00 20 lwz r30,32(r1) ffc03878: 83 e1 00 24 lwz r31,36(r1) ffc0387c: 38 21 00 28 addi r1,r1,40 ffc03880: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03884 : /* * There is only one type of node: device */ return RTEMS_FILESYSTEM_DEVICE; } ffc03884: 38 60 00 02 li r3,2 ffc03888: 4e 80 00 20 blr <== ALWAYS TAKEN ffc038e0 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc038e0: 94 21 ff e8 stwu r1,-24(r1) ffc038e4: 7c 08 02 a6 mflr r0 ffc038e8: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc038ec: 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; ffc038f0: 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; ffc038f4: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; ffc038f8: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc038fc: 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; ffc03900: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc03904: 80 89 00 0c lwz r4,12(r9) ffc03908: 80 69 00 08 lwz r3,8(r9) ffc0390c: 48 00 4c 5d bl ffc08568 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc03910: 38 00 00 00 li r0,0 ffc03914: 2f 83 00 00 cmpwi cr7,r3,0 ffc03918: 41 be 00 0c beq+ cr7,ffc03924 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0391c: 48 00 83 49 bl ffc0bc64 <== NOT EXECUTED ffc03920: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc03924: 7c 03 03 78 mr r3,r0 ffc03928: 80 01 00 1c lwz r0,28(r1) ffc0392c: 38 21 00 18 addi r1,r1,24 ffc03930: 7c 08 03 a6 mtlr r0 ffc03934: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03938 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc03938: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0393c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03940: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc03944: 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; ffc03948: 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; ffc0394c: 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; ffc03950: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc03954: 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; ffc03958: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc0395c: 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; ffc03960: 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; ffc03964: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED ffc03968: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED args.buffer = buffer; ffc0396c: 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( ffc03970: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED ffc03974: 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; ffc03978: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc0397c: 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; ffc03980: 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( ffc03984: 48 00 4c 45 bl ffc085c8 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) ffc03988: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0398c: 41 be 00 0c beq+ cr7,ffc03998 <== NOT EXECUTED return rtems_deviceio_errno(status); ffc03990: 48 00 82 d5 bl ffc0bc64 <== NOT EXECUTED ffc03994: 48 00 00 08 b ffc0399c <== NOT EXECUTED return (ssize_t) args.bytes_moved; ffc03998: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc0399c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc039a0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc039a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc039a8: 4e 80 00 20 blr <== NOT EXECUTED ffc039ac : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc039ac: 94 21 ff f8 stwu r1,-8(r1) ffc039b0: 7c 08 02 a6 mflr r0 ffc039b4: 90 01 00 0c stw r0,12(r1) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; ffc039b8: 81 23 00 00 lwz r9,0(r3) if (!the_dev) ffc039bc: 2f 89 00 00 cmpwi cr7,r9,0 ffc039c0: 40 be 00 18 bne+ cr7,ffc039d8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); ffc039c4: 48 00 9e 89 bl ffc0d84c <__errno> <== NOT EXECUTED ffc039c8: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc039cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc039d0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc039d4: 48 00 00 20 b ffc039f4 <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; ffc039d8: 81 69 00 10 lwz r11,16(r9) ffc039dc: 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 ); ffc039e0: 80 09 00 0c lwz r0,12(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc039e4: 81 29 00 08 lwz r9,8(r9) buf->st_mode = the_dev->mode; ffc039e8: 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 ); ffc039ec: 91 24 00 18 stw r9,24(r4) ffc039f0: 90 04 00 1c stw r0,28(r4) buf->st_mode = the_dev->mode; return 0; } ffc039f4: 80 01 00 0c lwz r0,12(r1) ffc039f8: 38 21 00 08 addi r1,r1,8 ffc039fc: 7c 08 03 a6 mtlr r0 ffc03a00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03a04 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc03a04: 94 21 ff d8 stwu r1,-40(r1) ffc03a08: 7c 08 02 a6 mflr r0 ffc03a0c: 7c 69 1b 78 mr r9,r3 ffc03a10: 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; ffc03a14: 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; ffc03a18: 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; ffc03a1c: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc03a20: 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; ffc03a24: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03a28: 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; ffc03a2c: 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; ffc03a30: 81 63 00 10 lwz r11,16(r3) ffc03a34: 81 83 00 14 lwz r12,20(r3) args.buffer = (void *) buffer; ffc03a38: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03a3c: 80 6a 00 08 lwz r3,8(r10) ffc03a40: 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; ffc03a44: 91 61 00 10 stw r11,16(r1) ffc03a48: 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; ffc03a4c: 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( ffc03a50: 48 00 4b d9 bl ffc08628 <== ALWAYS TAKEN np->major, np->minor, (void *) &args ); if ( status ) ffc03a54: 2f 83 00 00 cmpwi cr7,r3,0 ffc03a58: 41 be 00 0c beq+ cr7,ffc03a64 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc03a5c: 48 00 82 09 bl ffc0bc64 <== NOT EXECUTED ffc03a60: 48 00 00 08 b ffc03a68 <== NOT EXECUTED return (ssize_t) args.bytes_moved; ffc03a64: 80 61 00 24 lwz r3,36(r1) } ffc03a68: 80 01 00 2c lwz r0,44(r1) ffc03a6c: 38 21 00 28 addi r1,r1,40 ffc03a70: 7c 08 03 a6 mtlr r0 ffc03a74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e680 : */ int device_close( rtems_libio_t *iop ) { ffc0e680: 94 21 ff e8 stwu r1,-24(r1) ffc0e684: 7c 08 02 a6 mflr r0 ffc0e688: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc0e68c: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc0e690: 38 a1 00 08 addi r5,r1,8 the_jnode = iop->file_info; args.iop = iop; args.flags = 0; args.mode = 0; ffc0e694: 90 01 00 10 stw r0,16(r1) <== ALWAYS TAKEN IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc0e698: 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; ffc0e69c: 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; ffc0e6a0: 81 23 00 3c lwz r9,60(r3) <== ALWAYS TAKEN args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( ffc0e6a4: 80 89 00 54 lwz r4,84(r9) ffc0e6a8: 80 69 00 50 lwz r3,80(r9) ffc0e6ac: 48 00 12 95 bl ffc0f940 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { ffc0e6b0: 38 00 00 00 li r0,0 ffc0e6b4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e6b8: 41 be 00 0c beq+ cr7,ffc0e6c4 <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0e6bc: 48 00 18 e9 bl ffc0ffa4 <== NOT EXECUTED ffc0e6c0: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc0e6c4: 7c 03 03 78 mr r3,r0 <== ALWAYS TAKEN ffc0e6c8: 80 01 00 1c lwz r0,28(r1) ffc0e6cc: 38 21 00 18 addi r1,r1,24 ffc0e6d0: 7c 08 03 a6 mtlr r0 ffc0e6d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e548 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } ffc0e548: 38 60 00 00 li r3,0 ffc0e54c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e550 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0e550: 94 21 ff e8 stwu r1,-24(r1) ffc0e554: 7c 08 02 a6 mflr r0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; ffc0e558: 90 a1 00 10 stw r5,16(r1) the_jnode = iop->file_info; status = rtems_io_control( ffc0e55c: 38 a1 00 08 addi r5,r1,8 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0e560: 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; ffc0e564: 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; ffc0e568: 90 61 00 08 stw r3,8(r1) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; ffc0e56c: 81 23 00 3c lwz r9,60(r3) status = rtems_io_control( ffc0e570: 80 89 00 54 lwz r4,84(r9) ffc0e574: 80 69 00 50 lwz r3,80(r9) ffc0e578: 48 00 14 29 bl ffc0f9a0 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0e57c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e580: 41 be 00 0c beq+ cr7,ffc0e58c <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0e584: 48 00 1a 21 bl ffc0ffa4 <== NOT EXECUTED ffc0e588: 48 00 00 08 b ffc0e590 <== NOT EXECUTED return args.ioctl_return; ffc0e58c: 80 61 00 14 lwz r3,20(r1) } ffc0e590: 80 01 00 1c lwz r0,28(r1) ffc0e594: 38 21 00 18 addi r1,r1,24 ffc0e598: 7c 08 03 a6 mtlr r0 ffc0e59c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e53c : rtems_off64_t offset, int whence ) { return offset; } ffc0e53c: 7c a3 2b 78 mr r3,r5 ffc0e540: 7c c4 33 78 mr r4,r6 ffc0e544: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e6d8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc0e6d8: 94 21 ff e8 stwu r1,-24(r1) ffc0e6dc: 7c 08 02 a6 mflr r0 ffc0e6e0: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc0e6e4: 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; ffc0e6e8: 80 03 00 18 lwz r0,24(r3) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0e6ec: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; ffc0e6f0: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc0e6f4: 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; ffc0e6f8: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc0e6fc: 80 89 00 54 lwz r4,84(r9) ffc0e700: 80 69 00 50 lwz r3,80(r9) ffc0e704: 48 00 12 fd bl ffc0fa00 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0e708: 38 00 00 00 li r0,0 ffc0e70c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0e710: 41 be 00 0c beq+ cr7,ffc0e71c <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0e714: 48 00 18 91 bl ffc0ffa4 <== NOT EXECUTED ffc0e718: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc0e71c: 7c 03 03 78 mr r3,r0 ffc0e720: 80 01 00 1c lwz r0,28(r1) ffc0e724: 38 21 00 18 addi r1,r1,24 ffc0e728: 7c 08 03 a6 mtlr r0 ffc0e72c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0e610 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc0e610: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0e614: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0e618: 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; ffc0e61c: 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; ffc0e620: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc0e624: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc0e628: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc0e62c: 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; ffc0e630: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc0e634: 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; ffc0e638: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED ffc0e63c: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED args.buffer = buffer; ffc0e640: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc0e644: 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; ffc0e648: 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; ffc0e64c: 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( ffc0e650: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED ffc0e654: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0e658: 48 00 14 09 bl ffc0fa60 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0e65c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0e660: 41 be 00 0c beq+ cr7,ffc0e66c <== NOT EXECUTED return rtems_deviceio_errno(status); ffc0e664: 48 00 19 41 bl ffc0ffa4 <== NOT EXECUTED ffc0e668: 48 00 00 08 b ffc0e670 <== NOT EXECUTED return (ssize_t) args.bytes_moved; ffc0e66c: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc0e670: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0e674: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0e678: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0e67c: 4e 80 00 20 blr <== NOT EXECUTED ffc0e5a0 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc0e5a0: 94 21 ff d8 stwu r1,-40(r1) ffc0e5a4: 7c 08 02 a6 mflr r0 ffc0e5a8: 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; ffc0e5ac: 80 03 00 18 lwz r0,24(r3) <== ALWAYS TAKEN IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0e5b0: 81 23 00 10 lwz r9,16(r3) ffc0e5b4: 81 43 00 14 lwz r10,20(r3) <== ALWAYS TAKEN args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc0e5b8: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc0e5bc: 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; ffc0e5c0: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc0e5c4: 38 a1 00 08 addi r5,r1,8 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc0e5c8: 91 21 00 10 stw r9,16(r1) ffc0e5cc: 91 41 00 14 stw r10,20(r1) <== ALWAYS TAKEN args.buffer = (void *) buffer; ffc0e5d0: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc0e5d4: 90 01 00 24 stw r0,36(r1) <== ALWAYS TAKEN rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc0e5d8: 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; ffc0e5dc: 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( ffc0e5e0: 80 89 00 54 lwz r4,84(r9) ffc0e5e4: 80 69 00 50 lwz r3,80(r9) ffc0e5e8: 48 00 14 d9 bl ffc0fac0 <== ALWAYS TAKEN the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc0e5ec: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0e5f0: 41 be 00 0c beq+ cr7,ffc0e5fc <== ALWAYS TAKEN return rtems_deviceio_errno(status); ffc0e5f4: 48 00 19 b1 bl ffc0ffa4 <== NOT EXECUTED ffc0e5f8: 48 00 00 08 b ffc0e600 <== NOT EXECUTED return (ssize_t) args.bytes_moved; ffc0e5fc: 80 61 00 24 lwz r3,36(r1) } ffc0e600: 80 01 00 2c lwz r0,44(r1) ffc0e604: 38 21 00 28 addi r1,r1,40 ffc0e608: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0e60c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0608c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc0608c: 94 21 ff f0 stwu r1,-16(r1) ffc06090: 7c 08 02 a6 mflr r0 ffc06094: 90 01 00 14 stw r0,20(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc06098: 80 03 00 b4 lwz r0,180(r3) /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc0609c: 93 e1 00 0c stw r31,12(r1) <== ALWAYS TAKEN ffc060a0: 7c 7f 1b 78 mr r31,r3 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc060a4: 2f 80 00 00 cmpwi cr7,r0,0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc060a8: 93 c1 00 08 stw r30,8(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc060ac: 41 9e 00 64 beq- cr7,ffc06110 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc060b0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc060b4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc060b8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc060bc: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; ffc060c0: 3b c0 00 02 li r30,2 <== 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) { ffc060c4: 48 00 00 38 b ffc060fc <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc060c8: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc060cc: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc060d0: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc060d4: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc060d8: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc060dc: 48 00 1a e5 bl ffc07bc0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc060e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc060e4: 41 be 00 08 beq+ cr7,ffc060ec <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc060e8: 48 00 23 01 bl ffc083e8 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc060ec: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc060f0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc060f4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc060f8: 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) { ffc060fc: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc06100: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc06104: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc06108: 40 9e ff c0 bne+ cr7,ffc060c8 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0610c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); } } ffc06110: 80 01 00 14 lwz r0,20(r1) ffc06114: 83 c1 00 08 lwz r30,8(r1) ffc06118: 7c 08 03 a6 mtlr r0 ffc0611c: 83 e1 00 0c lwz r31,12(r1) ffc06120: 38 21 00 10 addi r1,r1,16 ffc06124: 4e 80 00 20 blr <== ALWAYS TAKEN ffc050c0 : #include int dup( int fildes ) { ffc050c0: 94 21 ff f8 stwu r1,-8(r1) ffc050c4: 7c 08 02 a6 mflr r0 return fcntl( fildes, F_DUPFD, 0 ); ffc050c8: 38 80 00 00 li r4,0 ffc050cc: 38 a0 00 00 li r5,0 #include int dup( int fildes ) { ffc050d0: 90 01 00 0c stw r0,12(r1) return fcntl( fildes, F_DUPFD, 0 ); ffc050d4: 4c c6 31 82 crclr 4*cr1+eq ffc050d8: 48 00 02 ad bl ffc05384 <== ALWAYS TAKEN } ffc050dc: 80 01 00 0c lwz r0,12(r1) ffc050e0: 38 21 00 08 addi r1,r1,8 ffc050e4: 7c 08 03 a6 mtlr r0 ffc050e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05040 : int dup2( int fildes, int fildes2 ) { ffc05040: 94 21 ff 98 stwu r1,-104(r1) ffc05044: 7c 08 02 a6 mflr r0 ffc05048: 93 c1 00 60 stw r30,96(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc0504c: 3b c1 00 08 addi r30,r1,8 int dup2( int fildes, int fildes2 ) { ffc05050: 93 e1 00 64 stw r31,100(r1) ffc05054: 7c 9f 23 78 mr r31,r4 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc05058: 7f c4 f3 78 mr r4,r30 int dup2( int fildes, int fildes2 ) { ffc0505c: 93 a1 00 5c stw r29,92(r1) ffc05060: 7c 7d 1b 78 mr r29,r3 ffc05064: 90 01 00 6c stw r0,108(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc05068: 48 00 08 19 bl ffc05880 <== ALWAYS TAKEN if ( status == -1 ) ffc0506c: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05070: 41 be 00 30 beq+ cr7,ffc050a0 <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); ffc05074: 7f c4 f3 78 mr r4,r30 ffc05078: 7f e3 fb 78 mr r3,r31 ffc0507c: 48 00 08 05 bl ffc05880 <== ALWAYS TAKEN if ( status == -1 ) ffc05080: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05084: 41 9e 00 1c beq- cr7,ffc050a0 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); ffc05088: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0508c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc05090: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05094: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc05098: 48 00 02 ed bl ffc05384 <== NOT EXECUTED ffc0509c: 48 00 00 08 b ffc050a4 <== NOT EXECUTED ffc050a0: 38 60 ff ff li r3,-1 } ffc050a4: 80 01 00 6c lwz r0,108(r1) ffc050a8: 83 a1 00 5c lwz r29,92(r1) ffc050ac: 7c 08 03 a6 mtlr r0 ffc050b0: 83 c1 00 60 lwz r30,96(r1) ffc050b4: 83 e1 00 64 lwz r31,100(r1) ffc050b8: 38 21 00 68 addi r1,r1,104 ffc050bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05a5c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { ffc05a5c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc05a60: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05a64: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc05a68: 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) { ffc05a6c: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc05a70: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc05a74: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED ffc05a78: 41 82 00 5c beq- ffc05ad4 <== NOT EXECUTED ffc05a7c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc05a80: 81 29 26 a0 lwz r9,9888(r9) <== NOT EXECUTED ffc05a84: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED ffc05a88: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED ffc05a8c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc05a90: 41 82 00 44 beq- ffc05ad4 <== NOT EXECUTED ffc05a94: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED ffc05a98: 41 9e 00 3c beq- cr7,ffc05ad4 <== NOT EXECUTED ffc05a9c: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED ffc05aa0: 41 be 00 34 beq+ cr7,ffc05ad4 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; ffc05aa4: 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] = '^'; ffc05aa8: 39 20 00 5e li r9,94 <== NOT EXECUTED echobuf[1] = c ^ 0x40; ffc05aac: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); ffc05ab0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc05ab4: 38 80 00 02 li r4,2 <== 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] = '^'; ffc05ab8: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); ffc05abc: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc05ac0: 4b ff fc a5 bl ffc05764 <== NOT EXECUTED tty->column += 2; ffc05ac4: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc05ac8: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED ffc05acc: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc05ad0: 48 00 00 0c b ffc05adc <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); ffc05ad4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05ad8: 4b ff fe 05 bl ffc058dc <== NOT EXECUTED } } ffc05adc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc05ae0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc05ae4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc05ae8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05aec: 4e 80 00 20 blr <== NOT EXECUTED ffc2b108 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) ffc2b108: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2b10c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2b110: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp != NULL) ffc2b114: 80 69 5e fc lwz r3,24316(r9) <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2b118: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (group_fp != NULL) ffc2b11c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b120: 41 9e 00 08 beq- cr7,ffc2b128 <== NOT EXECUTED fclose(group_fp); ffc2b124: 48 01 ad a1 bl ffc45ec4 <== NOT EXECUTED } ffc2b128: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2b12c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2b130: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2b134: 4e 80 00 20 blr <== NOT EXECUTED ffc2b138 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) ffc2b138: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2b13c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2b140: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp != NULL) ffc2b144: 80 69 5f 00 lwz r3,24320(r9) <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2b148: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (passwd_fp != NULL) ffc2b14c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b150: 41 9e 00 08 beq- cr7,ffc2b158 <== NOT EXECUTED fclose(passwd_fp); ffc2b154: 48 01 ad 71 bl ffc45ec4 <== NOT EXECUTED } ffc2b158: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2b15c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2b160: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2b164: 4e 80 00 20 blr <== NOT EXECUTED ffc05af0 : * 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) { ffc05af0: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc05af4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05af8: 7d 80 00 26 mfcr r12 <== NOT EXECUTED ffc05afc: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc05b00: 80 03 00 20 lwz r0,32(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) { ffc05b04: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc05b08: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (tty->ccount == 0) ffc05b0c: 2f 80 00 00 cmpwi cr7,r0,0 <== 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) { ffc05b10: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED ffc05b14: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED ffc05b18: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED ffc05b1c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc05b20: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc05b24: 41 9e 01 f4 beq- cr7,ffc05d18 <== NOT EXECUTED return; if (lineFlag) { ffc05b28: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED ffc05b2c: 41 9e 01 c4 beq- cr7,ffc05cf0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { ffc05b30: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED ffc05b34: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc05b38: 40 a2 00 0c bne+ ffc05b44 <== NOT EXECUTED tty->ccount = 0; ffc05b3c: 91 23 00 20 stw r9,32(r3) <== NOT EXECUTED return; ffc05b40: 48 00 01 d8 b ffc05d18 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { ffc05b44: 70 00 00 10 andi. r0,r0,16 <== NOT EXECUTED ffc05b48: 40 a2 01 a8 bne+ ffc05cf0 <== NOT EXECUTED tty->ccount = 0; ffc05b4c: 90 03 00 20 stw r0,32(r3) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); ffc05b50: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc05b54: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc05b58: 4b ff ff 05 bl ffc05a5c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) ffc05b5c: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED echo ('\n', tty); ffc05b60: 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) ffc05b64: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED echo ('\n', tty); ffc05b68: 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) ffc05b6c: 41 a2 01 ac beq+ ffc05d18 <== NOT EXECUTED ffc05b70: 48 00 00 34 b ffc05ba4 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { ffc05b74: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; ffc05b78: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc05b7c: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { ffc05b80: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; ffc05b84: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc05b88: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { ffc05b8c: 41 82 01 5c beq- ffc05ce8 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { ffc05b90: 40 92 00 40 bne- cr4,ffc05bd0 <== NOT EXECUTED ffc05b94: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED ffc05b98: 40 a2 00 38 bne+ ffc05bd0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); ffc05b9c: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED ffc05ba0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc05ba4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc05ba8: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc05bac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05bb0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc05bb4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc05bb8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc05bbc: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc05bc0: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc05bc4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc05bc8: 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); ffc05bcc: 4b ff fe 90 b ffc05a5c <== NOT EXECUTED } else if (c == '\t') { ffc05bd0: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED ffc05bd4: 40 be 00 94 bne+ cr7,ffc05c68 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) ffc05bd8: 39 29 00 01 addi r9,r9,1 <== 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; ffc05bdc: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) ffc05be0: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED ffc05be4: 70 0a 02 00 andi. r10,r0,512 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { ffc05be8: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED ffc05bec: 39 20 00 00 li r9,0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc05bf0: 48 00 00 44 b ffc05c34 <== NOT EXECUTED c = tty->cbuf[i++]; ffc05bf4: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED ffc05bf8: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED if (c == '\t') { ffc05bfc: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { ffc05c00: 7d 4b 02 14 add r10,r11,r0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { ffc05c04: 40 be 00 0c bne+ cr7,ffc05c10 <== NOT EXECUTED col = (col | 7) + 1; ffc05c08: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED ffc05c0c: 48 00 00 20 b ffc05c2c <== NOT EXECUTED } else if (iscntrl (c)) { ffc05c10: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED ffc05c14: 54 0a df fe rlwinm r10,r0,27,31,31 <== NOT EXECUTED ffc05c18: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED ffc05c1c: 41 9e 00 10 beq- cr7,ffc05c2c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) ffc05c20: 41 82 00 10 beq- ffc05c30 <== NOT EXECUTED col += 2; ffc05c24: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED ffc05c28: 48 00 00 08 b ffc05c30 <== NOT EXECUTED } else { col++; ffc05c2c: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; ffc05c30: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc05c34: 42 00 ff c0 bdnz+ ffc05bf4 <== NOT EXECUTED ffc05c38: 48 00 00 14 b ffc05c4c <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); ffc05c3c: 4b ff fb 29 bl ffc05764 <== NOT EXECUTED tty->column--; ffc05c40: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc05c44: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc05c48: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc05c4c: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); ffc05c50: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc05c54: 38 80 00 01 li r4,1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc05c58: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); ffc05c5c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc05c60: 41 9d ff dc bgt+ cr7,ffc05c3c <== NOT EXECUTED ffc05c64: 48 00 00 84 b ffc05ce8 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc05c68: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED ffc05c6c: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc05c70: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED ffc05c74: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED ffc05c78: 41 82 00 30 beq- ffc05ca8 <== NOT EXECUTED ffc05c7c: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc05c80: 41 a2 00 28 beq+ ffc05ca8 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc05c84: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc05c88: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc05c8c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc05c90: 4b ff fa d5 bl ffc05764 <== NOT EXECUTED if (tty->column) ffc05c94: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc05c98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc05c9c: 41 9e 00 0c beq- cr7,ffc05ca8 <== NOT EXECUTED tty->column--; ffc05ca0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc05ca4: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { ffc05ca8: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED ffc05cac: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc05cb0: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED ffc05cb4: 41 82 00 10 beq- ffc05cc4 <== NOT EXECUTED ffc05cb8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc05cbc: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED ffc05cc0: 41 82 00 28 beq- ffc05ce8 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc05cc4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc05cc8: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc05ccc: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc05cd0: 4b ff fa 95 bl ffc05764 <== NOT EXECUTED if (tty->column) ffc05cd4: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc05cd8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc05cdc: 41 9e 00 0c beq- cr7,ffc05ce8 <== NOT EXECUTED tty->column--; ffc05ce0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc05ce4: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED } } } if (!lineFlag) ffc05ce8: 40 b2 00 24 bne+ cr4,ffc05d0c <== NOT EXECUTED ffc05cec: 48 00 00 2c b ffc05d18 <== 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)) { ffc05cf0: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED ffc05cf4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc05cf8: 3f 80 ff c2 lis r28,-62 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); ffc05cfc: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED ffc05d00: 3b bd 26 a0 addi r29,r29,9888 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc05d04: 3b 9c c6 69 addi r28,r28,-14743 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); ffc05d08: 3b 7b c6 6b addi r27,r27,-14741 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { ffc05d0c: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc05d10: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc05d14: 40 9e fe 60 bne+ cr7,ffc05b74 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc05d18: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc05d1c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc05d20: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05d24: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc05d28: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc05d2c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc05d30: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc05d34: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc05d38: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc05d3c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc05d40: 4e 80 00 20 blr <== NOT EXECUTED ffc3f8a0 : #include int fchdir( int fd ) { ffc3f8a0: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc3f8a4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc3f8a8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc3f8ac: 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 ); ffc3f8b0: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED #include int fchdir( int fd ) { ffc3f8b4: 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 ); ffc3f8b8: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc3f8bc: 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 ); ffc3f8c0: 40 9c 00 20 bge- cr7,ffc3f8e0 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc3f8c4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc3f8c8: 83 e9 35 b0 lwz r31,13744(r9) <== NOT EXECUTED ffc3f8cc: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc3f8d0: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc3f8d4: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc3f8d8: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc3f8dc: 40 a2 00 10 bne+ ffc3f8ec <== NOT EXECUTED ffc3f8e0: 48 00 64 45 bl ffc45d24 <__errno> <== NOT EXECUTED ffc3f8e4: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc3f8e8: 48 00 00 58 b ffc3f940 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc3f8ec: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc3f8f0: 40 a2 00 10 bne+ ffc3f900 <== NOT EXECUTED ffc3f8f4: 48 00 64 31 bl ffc45d24 <__errno> <== NOT EXECUTED ffc3f8f8: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc3f8fc: 48 00 00 44 b ffc3f940 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { ffc3f900: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc3f904: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc3f908: 41 9e 00 10 beq- cr7,ffc3f918 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { ffc3f90c: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc3f910: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc3f914: 40 be 00 10 bne+ cr7,ffc3f924 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc3f918: 48 00 64 0d bl ffc45d24 <__errno> <== NOT EXECUTED ffc3f91c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc3f920: 48 00 00 20 b ffc3f940 <== NOT EXECUTED } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != ffc3f924: 38 7f 00 1c addi r3,r31,28 <== NOT EXECUTED ffc3f928: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3f92c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc3f930: 2f 83 00 01 cmpwi cr7,r3,1 <== NOT EXECUTED ffc3f934: 41 be 00 18 beq+ cr7,ffc3f94c <== NOT EXECUTED RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc3f938: 48 00 63 ed bl ffc45d24 <__errno> <== NOT EXECUTED ffc3f93c: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc3f940: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3f944: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc3f948: 48 00 01 08 b ffc3fa50 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc3f94c: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc3f950: 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)) { ffc3f954: 3c 60 ff c6 lis r3,-58 <== NOT EXECUTED ffc3f958: 38 63 3f 45 addi r3,r3,16197 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc3f95c: 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)) { ffc3f960: 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; ffc3f964: 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)) { ffc3f968: 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; ffc3f96c: 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)) { ffc3f970: 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; ffc3f974: 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)) { ffc3f978: 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; ffc3f97c: 91 01 00 1c stw r8,28(r1) <== NOT EXECUTED ffc3f980: 91 41 00 20 stw r10,32(r1) <== NOT EXECUTED ffc3f984: 91 61 00 24 stw r11,36(r1) <== NOT EXECUTED ffc3f988: 90 01 00 28 stw r0,40(r1) <== NOT EXECUTED ffc3f98c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc3f990: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; ffc3f994: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED ffc3f998: 81 1f 00 1c lwz r8,28(r31) <== NOT EXECUTED ffc3f99c: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED ffc3f9a0: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED ffc3f9a4: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc3f9a8: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc3f9ac: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc3f9b0: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc3f9b4: 80 1f 00 2c lwz r0,44(r31) <== NOT EXECUTED ffc3f9b8: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc3f9bc: 4b fc 89 81 bl ffc0833c <== NOT EXECUTED ffc3f9c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc3f9c4: 41 be 00 34 beq+ cr7,ffc3f9f8 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; ffc3f9c8: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc3f9cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc3f9d0: 81 3e 34 ec lwz r9,13548(r30) <== NOT EXECUTED ffc3f9d4: 81 41 00 20 lwz r10,32(r1) <== NOT EXECUTED ffc3f9d8: 81 61 00 24 lwz r11,36(r1) <== NOT EXECUTED ffc3f9dc: 81 01 00 1c lwz r8,28(r1) <== NOT EXECUTED ffc3f9e0: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc3f9e4: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc3f9e8: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc3f9ec: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc3f9f0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc3f9f4: 48 00 00 58 b ffc3fa4c <== NOT EXECUTED return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); ffc3f9f8: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc3f9fc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc3fa00: 41 9e 00 1c beq- cr7,ffc3fa1c <== NOT EXECUTED ffc3fa04: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3fa08: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc3fa0c: 41 9e 00 10 beq- cr7,ffc3fa1c <== NOT EXECUTED ffc3fa10: 38 61 00 1c addi r3,r1,28 <== NOT EXECUTED ffc3fa14: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3fa18: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_current = loc; ffc3fa1c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc3fa20: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc3fa24: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc3fa28: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc3fa2c: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc3fa30: 81 61 00 10 lwz r11,16(r1) <== NOT EXECUTED ffc3fa34: 81 01 00 08 lwz r8,8(r1) <== NOT EXECUTED ffc3fa38: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc3fa3c: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc3fa40: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc3fa44: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc3fa48: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc3fa4c: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED return 0; } ffc3fa50: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc3fa54: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc3fa58: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3fa5c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc3fa60: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc3fa64: 4e 80 00 20 blr <== NOT EXECUTED ffc2ad00 : int fchmod( int fd, mode_t mode ) { ffc2ad00: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2ad04: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ad08: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { ffc2ad0c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ad10: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED ffc2ad14: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2ad18: 40 9c 00 20 bge- cr7,ffc2ad38 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2ad1c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2ad20: 80 09 35 b0 lwz r0,13744(r9) <== NOT EXECUTED ffc2ad24: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2ad28: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2ad2c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2ad30: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2ad34: 40 a2 00 10 bne+ ffc2ad44 <== NOT EXECUTED ffc2ad38: 48 01 af ed bl ffc45d24 <__errno> <== NOT EXECUTED ffc2ad3c: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2ad40: 48 00 00 30 b ffc2ad70 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ad44: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2ad48: 40 a2 00 10 bne+ ffc2ad58 <== NOT EXECUTED ffc2ad4c: 48 01 af d9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2ad50: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2ad54: 48 00 00 1c b ffc2ad70 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) ffc2ad58: 81 23 00 40 lwz r9,64(r3) <== NOT EXECUTED ffc2ad5c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2ad60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ad64: 40 be 00 18 bne+ cr7,ffc2ad7c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ad68: 48 01 af bd bl ffc45d24 <__errno> <== NOT EXECUTED ffc2ad6c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2ad70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ad74: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ad78: 48 00 00 18 b ffc2ad90 <== NOT EXECUTED return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); ffc2ad7c: 81 23 00 24 lwz r9,36(r3) <== NOT EXECUTED ffc2ad80: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2ad84: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2ad88: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2ad8c: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2ad90: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2ad94: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2ad98: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ad9c: 4e 80 00 20 blr <== NOT EXECUTED ffc2ada0 : int fchown( int fd, uid_t owner, gid_t group ) { ffc2ada0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2ada4: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2ada8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { ffc2adac: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2adb0: 80 09 34 8c lwz r0,13452(r9) <== NOT EXECUTED ffc2adb4: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2adb8: 40 9c 00 20 bge- cr7,ffc2add8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2adbc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2adc0: 80 09 35 b0 lwz r0,13744(r9) <== NOT EXECUTED ffc2adc4: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2adc8: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2adcc: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2add0: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2add4: 40 a2 00 10 bne+ ffc2ade4 <== NOT EXECUTED ffc2add8: 48 01 af 4d bl ffc45d24 <__errno> <== NOT EXECUTED ffc2addc: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2ade0: 48 00 00 30 b ffc2ae10 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ade4: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2ade8: 40 a2 00 10 bne+ ffc2adf8 <== NOT EXECUTED ffc2adec: 48 01 af 39 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2adf0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2adf4: 48 00 00 1c b ffc2ae10 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) ffc2adf8: 81 23 00 28 lwz r9,40(r3) <== NOT EXECUTED ffc2adfc: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc2ae00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ae04: 40 be 00 18 bne+ cr7,ffc2ae1c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ae08: 48 01 af 1d bl ffc45d24 <__errno> <== NOT EXECUTED ffc2ae0c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2ae10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ae14: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ae18: 48 00 00 10 b ffc2ae28 <== NOT EXECUTED return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); ffc2ae1c: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2ae20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2ae24: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2ae28: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2ae2c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2ae30: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ae34: 4e 80 00 20 blr <== NOT EXECUTED ffc3fa68 : int fcntl( int fd, int cmd, ... ) { ffc3fa68: 94 21 ff c8 stwu r1,-56(r1) ffc3fa6c: 7c 08 02 a6 mflr r0 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc3fa70: 3d 20 00 00 lis r9,0 int fcntl( int fd, int cmd, ... ) { ffc3fa74: 90 01 00 3c stw r0,60(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc3fa78: 80 09 34 8c lwz r0,13452(r9) ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc3fa7c: 39 20 00 02 li r9,2 ffc3fa80: 99 21 00 08 stb r9,8(r1) ffc3fa84: 39 21 00 40 addi r9,r1,64 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc3fa88: 7f 83 00 40 cmplw cr7,r3,r0 ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc3fa8c: 91 21 00 0c stw r9,12(r1) ffc3fa90: 39 21 00 10 addi r9,r1,16 int fcntl( int fd, int cmd, ... ) { ffc3fa94: 93 e1 00 34 stw r31,52(r1) ffc3fa98: 7c 9f 23 78 mr r31,r4 ffc3fa9c: 93 a1 00 2c stw r29,44(r1) ffc3faa0: 93 c1 00 30 stw r30,48(r1) ffc3faa4: 90 a1 00 18 stw r5,24(r1) ffc3faa8: 90 c1 00 1c stw r6,28(r1) ffc3faac: 90 e1 00 20 stw r7,32(r1) int ret; va_list ap; va_start( ap, cmd ); ffc3fab0: 91 21 00 10 stw r9,16(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc3fab4: 40 9c 00 20 bge- cr7,ffc3fad4 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc3fab8: 3d 20 00 00 lis r9,0 ffc3fabc: 81 69 35 b0 lwz r11,13744(r9) ffc3fac0: 1c 63 00 48 mulli r3,r3,72 ffc3fac4: 7f ab 1a 14 add r29,r11,r3 rtems_libio_check_is_open(iop); ffc3fac8: 80 7d 00 18 lwz r3,24(r29) ffc3facc: 70 69 01 00 andi. r9,r3,256 ffc3fad0: 40 a2 00 10 bne+ ffc3fae0 <== ALWAYS TAKEN ffc3fad4: 48 00 62 51 bl ffc45d24 <__errno> <== NOT EXECUTED ffc3fad8: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc3fadc: 48 00 01 c0 b ffc3fc9c <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { ffc3fae0: 2b 84 00 09 cmplwi cr7,r4,9 ffc3fae4: 41 9d 01 b0 bgt- cr7,ffc3fc94 ffc3fae8: 3d 20 ff c7 lis r9,-57 ffc3faec: 39 29 a1 20 addi r9,r9,-24288 ffc3faf0: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc3faf4: 7d 49 50 2e lwzx r10,r9,r10 ffc3faf8: 7d 2a 4a 14 add r9,r10,r9 ffc3fafc: 7d 29 03 a6 mtctr r9 ffc3fb00: 4e 80 04 20 bctr <== ALWAYS TAKEN case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); ffc3fb04: 89 21 00 08 lbz r9,8(r1) ffc3fb08: 2b 89 00 07 cmplwi cr7,r9,7 ffc3fb0c: 41 9d 00 1c bgt- cr7,ffc3fb28 <== NEVER TAKEN ffc3fb10: 81 01 00 10 lwz r8,16(r1) ffc3fb14: 39 49 00 01 addi r10,r9,1 ffc3fb18: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc3fb1c: 99 41 00 08 stb r10,8(r1) ffc3fb20: 7d 28 4a 14 add r9,r8,r9 ffc3fb24: 48 00 00 10 b ffc3fb34 <== ALWAYS TAKEN ffc3fb28: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc3fb2c: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED ffc3fb30: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc3fb34: 81 29 00 00 lwz r9,0(r9) if ( fd2 ) ffc3fb38: 2f 89 00 00 cmpwi cr7,r9,0 ffc3fb3c: 41 9e 00 1c beq- cr7,ffc3fb58 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); ffc3fb40: 1c 69 00 48 mulli r3,r9,72 <== NOT EXECUTED ffc3fb44: 7c 00 48 10 subfc r0,r0,r9 <== NOT EXECUTED ffc3fb48: 7c 00 01 10 subfe r0,r0,r0 <== NOT EXECUTED ffc3fb4c: 7c 6b 1a 14 add r3,r11,r3 <== NOT EXECUTED ffc3fb50: 7c 63 00 38 and r3,r3,r0 <== NOT EXECUTED ffc3fb54: 48 00 00 14 b ffc3fb68 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); ffc3fb58: 4b fc 8d 19 bl ffc08870 <== ALWAYS TAKEN if ( diop == 0 ) { ffc3fb5c: 3b c0 ff ff li r30,-1 ffc3fb60: 2c 03 00 00 cmpwi r3,0 ffc3fb64: 41 82 01 7c beq- ffc3fce0 <== NEVER TAKEN } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc3fb68: 81 3d 00 24 lwz r9,36(r29) ffc3fb6c: 81 5d 00 1c lwz r10,28(r29) ffc3fb70: 81 7d 00 20 lwz r11,32(r29) ffc3fb74: 80 1d 00 28 lwz r0,40(r29) ffc3fb78: 91 23 00 24 stw r9,36(r3) ret = (int) (diop - rtems_libio_iops); ffc3fb7c: 3d 20 00 00 lis r9,0 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc3fb80: 91 43 00 1c stw r10,28(r3) ffc3fb84: 91 63 00 20 stw r11,32(r3) ret = (int) (diop - rtems_libio_iops); ffc3fb88: 83 c9 35 b0 lwz r30,13744(r9) ret = -1; break; } } diop->handlers = iop->handlers; ffc3fb8c: 81 5d 00 40 lwz r10,64(r29) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc3fb90: 90 03 00 28 stw r0,40(r3) ret = (int) (diop - rtems_libio_iops); ffc3fb94: 7f de 18 50 subf r30,r30,r3 ffc3fb98: 7f de 1e 70 srawi r30,r30,3 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; ffc3fb9c: 81 7d 00 3c lwz r11,60(r29) diop->flags = iop->flags; ffc3fba0: 81 3d 00 18 lwz r9,24(r29) diop->pathinfo = iop->pathinfo; ffc3fba4: 80 1d 00 2c lwz r0,44(r29) ret = -1; break; } } diop->handlers = iop->handlers; ffc3fba8: 91 43 00 40 stw r10,64(r3) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); ffc3fbac: 3d 40 38 e3 lis r10,14563 ffc3fbb0: 61 4a 8e 39 ori r10,r10,36409 ffc3fbb4: 7f de 51 d6 mullw r30,r30,r10 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; ffc3fbb8: 91 63 00 3c stw r11,60(r3) diop->flags = iop->flags; ffc3fbbc: 91 23 00 18 stw r9,24(r3) diop->pathinfo = iop->pathinfo; ffc3fbc0: 90 03 00 2c stw r0,44(r3) ffc3fbc4: 48 00 00 e0 b ffc3fca4 <== ALWAYS TAKEN ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); ffc3fbc8: 54 7e af fe rlwinm r30,r3,21,31,31 ffc3fbcc: 48 00 00 e0 b ffc3fcac <== ALWAYS TAKEN * 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 ) ) ffc3fbd0: 89 21 00 08 lbz r9,8(r1) ffc3fbd4: 2b 89 00 07 cmplwi cr7,r9,7 ffc3fbd8: 41 9d 00 1c bgt- cr7,ffc3fbf4 <== NEVER TAKEN ffc3fbdc: 81 61 00 10 lwz r11,16(r1) ffc3fbe0: 38 09 00 01 addi r0,r9,1 ffc3fbe4: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc3fbe8: 98 01 00 08 stb r0,8(r1) ffc3fbec: 7d 2b 4a 14 add r9,r11,r9 ffc3fbf0: 48 00 00 10 b ffc3fc00 <== ALWAYS TAKEN ffc3fbf4: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc3fbf8: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc3fbfc: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc3fc00: 80 09 00 00 lwz r0,0(r9) ffc3fc04: 2f 80 00 00 cmpwi cr7,r0,0 ffc3fc08: 41 9e 00 0c beq- cr7,ffc3fc14 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; ffc3fc0c: 60 63 08 00 ori r3,r3,2048 ffc3fc10: 48 00 00 08 b ffc3fc18 <== ALWAYS TAKEN else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; ffc3fc14: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED ffc3fc18: 90 7d 00 18 stw r3,24(r29) ffc3fc1c: 3b c0 00 00 li r30,0 ffc3fc20: 48 00 00 8c b ffc3fcac <== ALWAYS TAKEN break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); ffc3fc24: 4b fc 8a 49 bl ffc0866c <== ALWAYS TAKEN ffc3fc28: 7c 7e 1b 78 mr r30,r3 ffc3fc2c: 48 00 00 78 b ffc3fca4 <== ALWAYS TAKEN break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc3fc30: 89 21 00 08 lbz r9,8(r1) ffc3fc34: 2b 89 00 07 cmplwi cr7,r9,7 ffc3fc38: 41 9d 00 1c bgt- cr7,ffc3fc54 <== NEVER TAKEN ffc3fc3c: 81 61 00 10 lwz r11,16(r1) ffc3fc40: 38 09 00 01 addi r0,r9,1 ffc3fc44: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc3fc48: 98 01 00 08 stb r0,8(r1) ffc3fc4c: 7d 2b 4a 14 add r9,r11,r9 ffc3fc50: 48 00 00 10 b ffc3fc60 <== ALWAYS TAKEN ffc3fc54: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc3fc58: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc3fc5c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc3fc60: 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); ffc3fc64: 3b c0 00 00 li r30,0 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 ) ); ffc3fc68: 4b fc 8c e5 bl ffc0894c <== ALWAYS TAKEN /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); ffc3fc6c: 80 1d 00 18 lwz r0,24(r29) ffc3fc70: 70 63 02 01 andi. r3,r3,513 ffc3fc74: 39 20 fd fe li r9,-514 ffc3fc78: 7d 20 00 38 and r0,r9,r0 ffc3fc7c: 7c 63 03 78 or r3,r3,r0 ffc3fc80: 90 7d 00 18 stw r3,24(r29) ffc3fc84: 48 00 00 28 b ffc3fcac <== ALWAYS TAKEN errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; ffc3fc88: 48 00 60 9d bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc3fc8c: 38 00 00 86 li r0,134 ffc3fc90: 48 00 00 0c b ffc3fc9c <== ALWAYS TAKEN ret = -1; break; default: errno = EINVAL; ffc3fc94: 48 00 60 91 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc3fc98: 38 00 00 16 li r0,22 ffc3fc9c: 90 03 00 00 stw r0,0(r3) ffc3fca0: 48 00 00 3c b ffc3fcdc <== ALWAYS TAKEN /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { ffc3fca4: 2f 9e 00 00 cmpwi cr7,r30,0 ffc3fca8: 41 9c 00 38 blt- cr7,ffc3fce0 <== NEVER TAKEN if (iop->handlers->fcntl_h) { ffc3fcac: 81 3d 00 40 lwz r9,64(r29) ffc3fcb0: 80 09 00 30 lwz r0,48(r9) ffc3fcb4: 2f 80 00 00 cmpwi cr7,r0,0 ffc3fcb8: 41 9e 00 28 beq- cr7,ffc3fce0 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); ffc3fcbc: 7f e3 fb 78 mr r3,r31 ffc3fcc0: 7c 09 03 a6 mtctr r0 ffc3fcc4: 7f a4 eb 78 mr r4,r29 ffc3fcc8: 4e 80 04 21 bctrl <== ALWAYS TAKEN if (err) { ffc3fccc: 7c 7f 1b 79 mr. r31,r3 ffc3fcd0: 41 a2 00 10 beq+ ffc3fce0 <== ALWAYS TAKEN errno = err; ffc3fcd4: 48 00 60 51 bl ffc45d24 <__errno> <== NOT EXECUTED ffc3fcd8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc3fcdc: 3b c0 ff ff li r30,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc3fce0: 80 01 00 3c lwz r0,60(r1) ffc3fce4: 7f c3 f3 78 mr r3,r30 ffc3fce8: 83 a1 00 2c lwz r29,44(r1) ffc3fcec: 7c 08 03 a6 mtlr r0 ffc3fcf0: 83 c1 00 30 lwz r30,48(r1) ffc3fcf4: 83 e1 00 34 lwz r31,52(r1) ffc3fcf8: 38 21 00 38 addi r1,r1,56 ffc3fcfc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05630 : #include int fdatasync( int fd ) { ffc05630: 7c 08 02 a6 mflr r0 ffc05634: 94 21 ff f8 stwu r1,-8(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc05638: 3d 20 00 00 lis r9,0 #include int fdatasync( int fd ) { ffc0563c: 90 01 00 0c stw r0,12(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc05640: 80 09 26 4c lwz r0,9804(r9) ffc05644: 7f 83 00 40 cmplw cr7,r3,r0 ffc05648: 40 9c 00 20 bge- cr7,ffc05668 iop = rtems_libio_iop( fd ); ffc0564c: 3d 20 00 00 lis r9,0 ffc05650: 80 09 27 0c lwz r0,9996(r9) ffc05654: 1c 63 00 48 mulli r3,r3,72 ffc05658: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc0565c: 80 03 00 18 lwz r0,24(r3) ffc05660: 70 09 01 00 andi. r9,r0,256 ffc05664: 40 a2 00 10 bne+ ffc05674 <== ALWAYS TAKEN ffc05668: 48 00 df 41 bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc0566c: 38 00 00 09 li r0,9 ffc05670: 48 00 00 30 b ffc056a0 <== ALWAYS TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc05674: 70 09 00 04 andi. r9,r0,4 ffc05678: 40 a2 00 10 bne+ ffc05688 ffc0567c: 48 00 df 2d bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc05680: 38 00 00 16 li r0,22 ffc05684: 48 00 00 1c b ffc056a0 <== ALWAYS TAKEN /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) ffc05688: 81 23 00 40 lwz r9,64(r3) ffc0568c: 80 09 00 2c lwz r0,44(r9) ffc05690: 2f 80 00 00 cmpwi cr7,r0,0 ffc05694: 40 be 00 18 bne+ cr7,ffc056ac rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc05698: 48 00 df 11 bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc0569c: 38 00 00 86 li r0,134 ffc056a0: 90 03 00 00 stw r0,0(r3) ffc056a4: 38 60 ff ff li r3,-1 ffc056a8: 48 00 00 0c b ffc056b4 <== ALWAYS TAKEN return (*iop->handlers->fdatasync_h)( iop ); ffc056ac: 7c 09 03 a6 mtctr r0 ffc056b0: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc056b4: 80 01 00 0c lwz r0,12(r1) ffc056b8: 38 21 00 08 addi r1,r1,8 ffc056bc: 7c 08 03 a6 mtlr r0 ffc056c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0edac : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0edac: 94 21 ff d0 stwu r1,-48(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0edb0: 3d 20 00 00 lis r9,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0edb4: 7c 08 02 a6 mflr r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0edb8: 38 a0 00 00 li r5,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0edbc: 93 81 00 20 stw r28,32(r1) ffc0edc0: 7c 7c 1b 78 mr r28,r3 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0edc4: 80 69 28 f8 lwz r3,10488(r9) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0edc8: 93 61 00 1c stw r27,28(r1) ffc0edcc: 7c 9b 23 78 mr r27,r4 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0edd0: 38 80 00 00 li r4,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0edd4: 93 a1 00 24 stw r29,36(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0edd8: 3b a0 ff fc li r29,-4 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0eddc: 90 01 00 34 stw r0,52(r1) ffc0ede0: 93 c1 00 28 stw r30,40(r1) ffc0ede4: 93 e1 00 2c stw r31,44(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0ede8: 4b ff 8d d9 bl ffc07bc0 <== ALWAYS TAKEN ffc0edec: 2f 83 00 00 cmpwi cr7,r3,0 ffc0edf0: 40 9e 03 28 bne- cr7,ffc0f118 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; ffc0edf4: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED if (pipe == NULL) { ffc0edf8: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc0edfc: 40 be 01 04 bne+ cr7,ffc0ef00 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); ffc0ee00: 38 60 00 34 li r3,52 <== NOT EXECUTED ffc0ee04: 4b ff 55 b9 bl ffc043bc <== NOT EXECUTED if (pipe == NULL) ffc0ee08: 3b a0 ff f4 li r29,-12 <== NOT EXECUTED ffc0ee0c: 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)); ffc0ee10: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc0ee14: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (pipe == NULL) ffc0ee18: 41 9e 01 2c beq- cr7,ffc0ef44 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); ffc0ee1c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0ee20: 38 a0 00 34 li r5,52 <== NOT EXECUTED ffc0ee24: 48 00 22 89 bl ffc110ac <== NOT EXECUTED pipe->Size = PIPE_BUF; ffc0ee28: 38 00 02 00 li r0,512 <== NOT EXECUTED ffc0ee2c: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); ffc0ee30: 38 60 02 00 li r3,512 <== NOT EXECUTED ffc0ee34: 4b ff 55 89 bl ffc043bc <== NOT EXECUTED if (! pipe->Buffer) ffc0ee38: 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); ffc0ee3c: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED if (! pipe->Buffer) ffc0ee40: 41 9e 00 b4 beq- cr7,ffc0eef4 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( ffc0ee44: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc0ee48: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED ffc0ee4c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0ee50: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0ee54: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc0ee58: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc0ee5c: 38 de 00 2c addi r6,r30,44 <== NOT EXECUTED ffc0ee60: 48 00 06 d5 bl ffc0f534 <== NOT EXECUTED ffc0ee64: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0ee68: 40 9e 00 80 bne- cr7,ffc0eee8 <== 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( ffc0ee6c: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED ffc0ee70: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0ee74: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0ee78: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc0ee7c: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED ffc0ee80: 38 de 00 30 addi r6,r30,48 <== NOT EXECUTED ffc0ee84: 48 00 06 b1 bl ffc0f534 <== NOT EXECUTED ffc0ee88: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0ee8c: 40 9e 00 54 bne- cr7,ffc0eee0 <== 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( ffc0ee90: 88 7d 21 bc lbz r3,8636(r29) <== NOT EXECUTED ffc0ee94: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0ee98: 38 a0 00 10 li r5,16 <== NOT EXECUTED ffc0ee9c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc0eea0: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED ffc0eea4: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc0eea8: 38 fe 00 28 addi r7,r30,40 <== NOT EXECUTED ffc0eeac: 4b ff 8a 45 bl ffc078f0 <== NOT EXECUTED ffc0eeb0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0eeb4: 40 9e 00 24 bne- cr7,ffc0eed8 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') ffc0eeb8: 89 3d 21 bc lbz r9,8636(r29) <== NOT EXECUTED ffc0eebc: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED ffc0eec0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED ffc0eec4: 99 3d 21 bc stb r9,8636(r29) <== NOT EXECUTED ffc0eec8: 40 be 00 38 bne+ cr7,ffc0ef00 <== NOT EXECUTED c = 'a'; ffc0eecc: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc0eed0: 98 1d 21 bc stb r0,8636(r29) <== NOT EXECUTED ffc0eed4: 48 00 00 2c b ffc0ef00 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); ffc0eed8: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc0eedc: 48 00 07 49 bl ffc0f624 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); ffc0eee0: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc0eee4: 48 00 07 41 bl ffc0f624 <== NOT EXECUTED err_rbar: free(pipe->Buffer); ffc0eee8: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED ffc0eeec: 3b a0 ff fc li r29,-4 <== NOT EXECUTED ffc0eef0: 4b ff 51 69 bl ffc04058 <== NOT EXECUTED err_buf: free(pipe); ffc0eef4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0eef8: 4b ff 51 61 bl ffc04058 <== NOT EXECUTED ffc0eefc: 48 00 00 48 b ffc0ef44 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc0ef00: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0ef04: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0ef08: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0ef0c: 4b ff 8c b5 bl ffc07bc0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc0ef10: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc0ef14: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED ffc0ef18: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc0ef1c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc0ef20: 54 7d 07 7a rlwinm r29,r3,0,29,29 <== NOT EXECUTED ffc0ef24: 3b bd ff fc addi r29,r29,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc0ef28: 40 be 00 1c bne+ cr7,ffc0ef44 <== NOT EXECUTED if (err) ffc0ef2c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc0ef30: 41 be 00 10 beq+ cr7,ffc0ef40 <== NOT EXECUTED pipe_free(pipe); ffc0ef34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0ef38: 4b ff fd 05 bl ffc0ec3c <== NOT EXECUTED ffc0ef3c: 48 00 00 08 b ffc0ef44 <== NOT EXECUTED else *pipep = pipe; ffc0ef40: 93 fc 00 00 stw r31,0(r28) <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc0ef44: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ef48: 80 69 28 f8 lwz r3,10488(r9) <== NOT EXECUTED ffc0ef4c: 4b ff 8d b9 bl ffc07d04 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) ffc0ef50: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc0ef54: 40 9e 01 c4 bne- cr7,ffc0f118 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { ffc0ef58: 81 3b 00 18 lwz r9,24(r27) <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; ffc0ef5c: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { ffc0ef60: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED ffc0ef64: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED ffc0ef68: 41 9e 00 a0 beq- cr7,ffc0f008 <== NOT EXECUTED ffc0ef6c: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED ffc0ef70: 41 9e 01 34 beq- cr7,ffc0f0a4 <== NOT EXECUTED ffc0ef74: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0ef78: 40 be 01 84 bne+ cr7,ffc0f0fc <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc0ef7c: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc0ef80: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0ef84: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc0ef88: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0ef8c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc0ef90: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0ef94: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED ffc0ef98: 40 be 00 10 bne+ cr7,ffc0efa8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); ffc0ef9c: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0efa0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc0efa4: 48 00 07 09 bl ffc0f6ac <== NOT EXECUTED if (pipe->Writers == 0) { ffc0efa8: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc0efac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0efb0: 40 9e 01 4c bne- cr7,ffc0f0fc <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) ffc0efb4: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED ffc0efb8: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0efbc: 40 82 01 40 bne- ffc0f0fc <== NOT EXECUTED break; prevCounter = pipe->writerCounter; ffc0efc0: 83 df 00 24 lwz r30,36(r31) <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); ffc0efc4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0efc8: 4b ff 8d 3d bl ffc07d04 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc0efcc: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0efd0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0efd4: 48 00 07 59 bl ffc0f72c <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0efd8: 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)) ffc0efdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0efe0: 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)) ffc0efe4: 40 9e 01 24 bne- cr7,ffc0f108 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0efe8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0efec: 4b ff 8b d5 bl ffc07bc0 <== NOT EXECUTED ffc0eff0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0eff4: 40 9e 01 14 bne- cr7,ffc0f108 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); ffc0eff8: 80 1f 00 24 lwz r0,36(r31) <== NOT EXECUTED ffc0effc: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED ffc0f000: 41 9e ff c4 beq+ cr7,ffc0efc4 <== NOT EXECUTED ffc0f004: 48 00 00 f8 b ffc0f0fc <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { ffc0f008: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0f00c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0f010: 40 9e 00 14 bne- cr7,ffc0f024 <== NOT EXECUTED ffc0f014: 71 20 00 01 andi. r0,r9,1 <== NOT EXECUTED ffc0f018: 41 82 00 0c beq- ffc0f024 <== NOT EXECUTED ffc0f01c: 3b a0 ff fa li r29,-6 <== NOT EXECUTED ffc0f020: 48 00 00 ec b ffc0f10c <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc0f024: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc0f028: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f02c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc0f030: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f034: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc0f038: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f03c: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED ffc0f040: 40 be 00 10 bne+ cr7,ffc0f050 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc0f044: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0f048: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc0f04c: 48 00 06 61 bl ffc0f6ac <== NOT EXECUTED if (pipe->Readers == 0) { ffc0f050: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0f054: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0f058: 40 9e 00 a4 bne- cr7,ffc0f0fc <== NOT EXECUTED prevCounter = pipe->readerCounter; ffc0f05c: 83 df 00 20 lwz r30,32(r31) <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); ffc0f060: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0f064: 4b ff 8c a1 bl ffc07d04 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc0f068: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0f06c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0f070: 48 00 06 bd bl ffc0f72c <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0f074: 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)) ffc0f078: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0f07c: 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)) ffc0f080: 40 9e 00 88 bne- cr7,ffc0f108 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc0f084: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0f088: 4b ff 8b 39 bl ffc07bc0 <== NOT EXECUTED ffc0f08c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0f090: 40 9e 00 78 bne- cr7,ffc0f108 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); ffc0f094: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc0f098: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED ffc0f09c: 41 9e ff c4 beq+ cr7,ffc0f060 <== NOT EXECUTED ffc0f0a0: 48 00 00 5c b ffc0f0fc <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc0f0a4: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc0f0a8: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0f0ac: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc0f0b0: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0f0b4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc0f0b8: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc0f0bc: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED ffc0f0c0: 40 be 00 10 bne+ cr7,ffc0f0d0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); ffc0f0c4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0f0c8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc0f0cc: 48 00 05 e1 bl ffc0f6ac <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc0f0d0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; ffc0f0d4: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f0d8: 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 ++; ffc0f0dc: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f0e0: 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 ++; ffc0f0e4: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc0f0e8: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED ffc0f0ec: 40 be 00 10 bne+ cr7,ffc0f0fc <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc0f0f0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0f0f4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc0f0f8: 48 00 05 b5 bl ffc0f6ac <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); ffc0f0fc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0f100: 4b ff 8c 05 bl ffc07d04 <== NOT EXECUTED return 0; ffc0f104: 48 00 00 14 b ffc0f118 <== NOT EXECUTED ffc0f108: 3b a0 ff fc li r29,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); ffc0f10c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0f110: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED ffc0f114: 4b ff fb 79 bl ffc0ec8c <== NOT EXECUTED return err; } ffc0f118: 80 01 00 34 lwz r0,52(r1) ffc0f11c: 7f a3 eb 78 mr r3,r29 ffc0f120: 83 61 00 1c lwz r27,28(r1) ffc0f124: 7c 08 03 a6 mtlr r0 ffc0f128: 83 81 00 20 lwz r28,32(r1) ffc0f12c: 83 a1 00 24 lwz r29,36(r1) ffc0f130: 83 c1 00 28 lwz r30,40(r1) ffc0f134: 83 e1 00 2c lwz r31,44(r1) ffc0f138: 38 21 00 30 addi r1,r1,48 ffc0f13c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c34c : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0c34c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0c350: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0c354: 81 29 63 58 lwz r9,25432(r9) <== NOT EXECUTED ffc0c358: 38 0b 63 5c addi r0,r11,25436 <== NOT EXECUTED ffc0c35c: 48 00 00 20 b ffc0c37c <== 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 ) { ffc0c360: 81 49 00 18 lwz r10,24(r9) <== NOT EXECUTED ffc0c364: 81 64 00 10 lwz r11,16(r4) <== NOT EXECUTED ffc0c368: 7f 8a 58 00 cmpw cr7,r10,r11 <== NOT EXECUTED ffc0c36c: 40 be 00 0c bne+ cr7,ffc0c378 <== NOT EXECUTED ffc0c370: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc0c374: 4e 80 00 20 blr <== 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 ) { ffc0c378: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED ffc0c37c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0c380: 40 9e ff e0 bne+ cr7,ffc0c360 <== NOT EXECUTED ffc0c384: 38 60 00 00 li r3,0 <== NOT EXECUTED return true; } } return false; } ffc0c388: 4e 80 00 20 blr <== NOT EXECUTED ffc056c4 : long fpathconf( int fd, int name ) { ffc056c4: 7c 08 02 a6 mflr r0 ffc056c8: 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); ffc056cc: 3d 20 00 00 lis r9,0 long fpathconf( int fd, int name ) { ffc056d0: 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); ffc056d4: 80 09 26 4c lwz r0,9804(r9) ffc056d8: 7f 83 00 40 cmplw cr7,r3,r0 ffc056dc: 40 9c 00 20 bge- cr7,ffc056fc iop = rtems_libio_iop(fd); ffc056e0: 3d 20 00 00 lis r9,0 ffc056e4: 80 09 27 0c lwz r0,9996(r9) ffc056e8: 1c 63 00 48 mulli r3,r3,72 ffc056ec: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc056f0: 80 03 00 18 lwz r0,24(r3) ffc056f4: 70 09 01 00 andi. r9,r0,256 ffc056f8: 40 a2 00 10 bne+ ffc05708 <== ALWAYS TAKEN ffc056fc: 48 00 de ad bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc05700: 38 00 00 09 li r0,9 ffc05704: 48 00 00 9c b ffc057a0 <== ALWAYS TAKEN rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); ffc05708: 70 09 00 02 andi. r9,r0,2 ffc0570c: 41 82 00 8c beq- ffc05798 <== NEVER TAKEN * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { ffc05710: 2b 84 00 0b cmplwi cr7,r4,11 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; ffc05714: 81 23 00 2c lwz r9,44(r3) switch ( name ) { ffc05718: 41 9d 00 80 bgt- cr7,ffc05798 ffc0571c: 3d 60 ff c2 lis r11,-62 ffc05720: 39 6b 0e 70 addi r11,r11,3696 ffc05724: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05728: 7c 0b 20 2e lwzx r0,r11,r4 ffc0572c: 7d 60 5a 14 add r11,r0,r11 ffc05730: 7d 69 03 a6 mtctr r11 ffc05734: 4e 80 04 20 bctr <== ALWAYS TAKEN case _PC_LINK_MAX: return_value = the_limits->link_max; ffc05738: 80 69 00 38 lwz r3,56(r9) break; ffc0573c: 48 00 00 6c b ffc057a8 <== ALWAYS TAKEN case _PC_MAX_CANON: return_value = the_limits->max_canon; ffc05740: 80 69 00 3c lwz r3,60(r9) break; ffc05744: 48 00 00 64 b ffc057a8 <== ALWAYS TAKEN case _PC_MAX_INPUT: return_value = the_limits->max_input; ffc05748: 80 69 00 40 lwz r3,64(r9) break; ffc0574c: 48 00 00 5c b ffc057a8 <== ALWAYS TAKEN case _PC_NAME_MAX: return_value = the_limits->name_max; ffc05750: 80 69 00 44 lwz r3,68(r9) break; ffc05754: 48 00 00 54 b ffc057a8 <== ALWAYS TAKEN case _PC_PATH_MAX: return_value = the_limits->path_max; ffc05758: 80 69 00 48 lwz r3,72(r9) break; ffc0575c: 48 00 00 4c b ffc057a8 <== ALWAYS TAKEN case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; ffc05760: 80 69 00 4c lwz r3,76(r9) break; ffc05764: 48 00 00 44 b ffc057a8 <== ALWAYS TAKEN case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; ffc05768: 80 69 00 54 lwz r3,84(r9) break; ffc0576c: 48 00 00 3c b ffc057a8 <== ALWAYS TAKEN case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; ffc05770: 80 69 00 58 lwz r3,88(r9) break; ffc05774: 48 00 00 34 b ffc057a8 <== ALWAYS TAKEN case _PC_VDISABLE: return_value = the_limits->posix_vdisable; ffc05778: 80 69 00 64 lwz r3,100(r9) break; ffc0577c: 48 00 00 2c b ffc057a8 <== ALWAYS TAKEN case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; ffc05780: 80 69 00 50 lwz r3,80(r9) break; ffc05784: 48 00 00 24 b ffc057a8 <== ALWAYS TAKEN case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; ffc05788: 80 69 00 5c lwz r3,92(r9) break; ffc0578c: 48 00 00 1c b ffc057a8 <== ALWAYS TAKEN case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; ffc05790: 80 69 00 60 lwz r3,96(r9) break; ffc05794: 48 00 00 14 b ffc057a8 <== ALWAYS TAKEN default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc05798: 48 00 de 11 bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc0579c: 38 00 00 16 li r0,22 ffc057a0: 90 03 00 00 stw r0,0(r3) ffc057a4: 38 60 ff ff li r3,-1 break; } return return_value; } ffc057a8: 80 01 00 0c lwz r0,12(r1) ffc057ac: 38 21 00 08 addi r1,r1,8 ffc057b0: 7c 08 03 a6 mtlr r0 ffc057b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04058 : void free( void *ptr ) { MSBUMP(free_calls, 1); ffc04058: 94 21 ff f0 stwu r1,-16(r1) ffc0405c: 7c 08 02 a6 mflr r0 ffc04060: 3d 20 00 00 lis r9,0 ffc04064: 90 01 00 14 stw r0,20(r1) ffc04068: 39 29 2a 68 addi r9,r9,10856 <== ALWAYS TAKEN ffc0406c: 93 e1 00 0c stw r31,12(r1) if ( !ptr ) ffc04070: 7c 7f 1b 79 mr. r31,r3 void free( void *ptr ) { MSBUMP(free_calls, 1); ffc04074: 81 69 00 0c lwz r11,12(r9) ffc04078: 93 c1 00 08 stw r30,8(r1) ffc0407c: 38 0b 00 01 addi r0,r11,1 ffc04080: 90 09 00 0c stw r0,12(r9) if ( !ptr ) ffc04084: 41 82 00 84 beq- ffc04108 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04088: 3d 20 00 00 lis r9,0 ffc0408c: 80 09 27 90 lwz r0,10128(r9) ffc04090: 2f 80 00 03 cmpwi cr7,r0,3 ffc04094: 40 be 00 1c bne+ cr7,ffc040b0 <== NEVER TAKEN ffc04098: 48 00 01 59 bl ffc041f0 <== ALWAYS TAKEN ffc0409c: 2f 83 00 00 cmpwi cr7,r3,0 ffc040a0: 40 be 00 10 bne+ cr7,ffc040b0 <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); ffc040a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc040a8: 48 00 01 91 bl ffc04238 <== NOT EXECUTED return; ffc040ac: 48 00 00 5c b ffc04108 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc040b0: 3d 20 00 00 lis r9,0 ffc040b4: 81 29 26 c8 lwz r9,9928(r9) <== ALWAYS TAKEN ffc040b8: 2f 89 00 00 cmpwi cr7,r9,0 ffc040bc: 41 9e 00 14 beq- cr7,ffc040d0 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); ffc040c0: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc040c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc040c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc040cc: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { ffc040d0: 3f c0 00 00 lis r30,0 <== ALWAYS TAKEN ffc040d4: 80 7e 26 5c lwz r3,9820(r30) ffc040d8: 7f e4 fb 78 mr r4,r31 ffc040dc: 48 00 5a 7d bl ffc09b58 <_Protected_heap_Free> <== ALWAYS TAKEN ffc040e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc040e4: 40 be 00 24 bne+ cr7,ffc04108 <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, ffc040e8: 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", ffc040ec: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc040f0: 38 63 c6 2d addi r3,r3,-14803 <== NOT EXECUTED ffc040f4: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED ffc040f8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc040fc: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED ffc04100: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc04104: 48 00 0f 2d bl ffc05030 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } ffc04108: 80 01 00 14 lwz r0,20(r1) ffc0410c: 83 c1 00 08 lwz r30,8(r1) ffc04110: 7c 08 03 a6 mtlr r0 ffc04114: 83 e1 00 0c lwz r31,12(r1) ffc04118: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0411c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c4f4 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { ffc2c4f4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2c4f8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env ffc2c4fc: 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) { ffc2c500: 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 ffc2c504: 38 09 63 64 addi r0,r9,25444 <== NOT EXECUTED ffc2c508: 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) { ffc2c50c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc2c510: 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 ffc2c514: 41 9e 00 54 beq- cr7,ffc2c568 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); ffc2c518: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc2c51c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2c520: 41 9e 00 1c beq- cr7,ffc2c53c <== NOT EXECUTED ffc2c524: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2c528: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c52c: 41 9e 00 10 beq- cr7,ffc2c53c <== NOT EXECUTED ffc2c530: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED ffc2c534: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c538: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); ffc2c53c: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc2c540: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2c544: 41 9e 00 1c beq- cr7,ffc2c560 <== NOT EXECUTED ffc2c548: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2c54c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c550: 41 9e 00 10 beq- cr7,ffc2c560 <== NOT EXECUTED ffc2c554: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED ffc2c558: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c55c: 4e 80 04 21 bctrl <== NOT EXECUTED free(env); ffc2c560: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c564: 4b fd be bd bl ffc08420 <== NOT EXECUTED } } ffc2c568: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2c56c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2c570: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2c574: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2c578: 4e 80 00 20 blr <== NOT EXECUTED ffc1ae60 : int fstat( int fd, struct stat *sbuf ) { ffc1ae60: 94 21 ff f0 stwu r1,-16(r1) ffc1ae64: 7c 08 02 a6 mflr r0 ffc1ae68: 93 c1 00 08 stw r30,8(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1ae6c: 7c 9e 23 79 mr. r30,r4 int fstat( int fd, struct stat *sbuf ) { ffc1ae70: 90 01 00 14 stw r0,20(r1) ffc1ae74: 93 e1 00 0c stw r31,12(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1ae78: 40 a2 00 10 bne+ ffc1ae88 rtems_set_errno_and_return_minus_one( EFAULT ); ffc1ae7c: 4b ff 55 49 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc1ae80: 38 00 00 0e li r0,14 ffc1ae84: 48 00 00 38 b ffc1aebc <== ALWAYS TAKEN /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); ffc1ae88: 3d 20 00 00 lis r9,0 ffc1ae8c: 80 09 26 4c lwz r0,9804(r9) ffc1ae90: 7f 83 00 40 cmplw cr7,r3,r0 ffc1ae94: 40 9c 00 20 bge- cr7,ffc1aeb4 ffc1ae98: 3d 20 00 00 lis r9,0 ffc1ae9c: 83 e9 27 08 lwz r31,9992(r9) ffc1aea0: 1c 63 00 48 mulli r3,r3,72 ffc1aea4: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); ffc1aea8: 80 1f 00 18 lwz r0,24(r31) ffc1aeac: 70 09 01 00 andi. r9,r0,256 ffc1aeb0: 40 a2 00 18 bne+ ffc1aec8 <== ALWAYS TAKEN /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); ffc1aeb4: 4b ff 55 11 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc1aeb8: 38 00 00 09 li r0,9 ffc1aebc: 90 03 00 00 stw r0,0(r3) ffc1aec0: 38 60 ff ff li r3,-1 ffc1aec4: 48 00 00 50 b ffc1af14 <== ALWAYS TAKEN rtems_libio_check_is_open(iop); if ( !iop->handlers ) ffc1aec8: 81 3f 00 40 lwz r9,64(r31) ffc1aecc: 2f 89 00 00 cmpwi cr7,r9,0 ffc1aed0: 41 be ff e4 beq- cr7,ffc1aeb4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) ffc1aed4: 80 09 00 18 lwz r0,24(r9) ffc1aed8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1aedc: 40 be 00 10 bne+ cr7,ffc1aeec <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1aee0: 4b ff 54 e5 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1aee4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1aee8: 4b ff ff d4 b ffc1aebc <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); ffc1aeec: 38 80 00 00 li r4,0 ffc1aef0: 38 a0 00 48 li r5,72 ffc1aef4: 7f c3 f3 78 mr r3,r30 ffc1aef8: 4b ff 61 b5 bl ffc110ac <== ALWAYS TAKEN return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); ffc1aefc: 81 3f 00 40 lwz r9,64(r31) ffc1af00: 38 7f 00 1c addi r3,r31,28 ffc1af04: 80 09 00 18 lwz r0,24(r9) ffc1af08: 7f c4 f3 78 mr r4,r30 ffc1af0c: 7c 09 03 a6 mtctr r0 ffc1af10: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc1af14: 80 01 00 14 lwz r0,20(r1) ffc1af18: 83 c1 00 08 lwz r30,8(r1) ffc1af1c: 7c 08 03 a6 mtlr r0 ffc1af20: 83 e1 00 0c lwz r31,12(r1) ffc1af24: 38 21 00 10 addi r1,r1,16 ffc1af28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2af10 : #include int fsync( int fd ) { ffc2af10: 7c 08 02 a6 mflr r0 ffc2af14: 94 21 ff f8 stwu r1,-8(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2af18: 3d 20 00 00 lis r9,0 #include int fsync( int fd ) { ffc2af1c: 90 01 00 0c stw r0,12(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2af20: 80 09 34 8c lwz r0,13452(r9) ffc2af24: 7f 83 00 40 cmplw cr7,r3,r0 ffc2af28: 40 9c 00 40 bge- cr7,ffc2af68 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc2af2c: 3d 20 00 00 lis r9,0 ffc2af30: 80 09 35 b0 lwz r0,13744(r9) ffc2af34: 1c 63 00 48 mulli r3,r3,72 ffc2af38: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc2af3c: 80 03 00 18 lwz r0,24(r3) ffc2af40: 70 09 01 00 andi. r9,r0,256 ffc2af44: 41 82 00 24 beq- ffc2af68 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2af48: 70 09 00 04 andi. r9,r0,4 ffc2af4c: 40 a2 00 10 bne+ ffc2af5c ffc2af50: 48 01 ad d5 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2af54: 38 00 00 16 li r0,22 ffc2af58: 48 00 00 30 b ffc2af88 <== ALWAYS TAKEN /* * Now process the fsync(). */ if ( !iop->handlers ) ffc2af5c: 81 23 00 40 lwz r9,64(r3) ffc2af60: 2f 89 00 00 cmpwi cr7,r9,0 ffc2af64: 40 be 00 10 bne+ cr7,ffc2af74 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); ffc2af68: 48 01 ad bd bl ffc45d24 <__errno> <== NOT EXECUTED ffc2af6c: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2af70: 48 00 00 18 b ffc2af88 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) ffc2af74: 80 09 00 28 lwz r0,40(r9) ffc2af78: 2f 80 00 00 cmpwi cr7,r0,0 ffc2af7c: 40 be 00 18 bne+ cr7,ffc2af94 rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2af80: 48 01 ad a5 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2af84: 38 00 00 86 li r0,134 ffc2af88: 90 03 00 00 stw r0,0(r3) ffc2af8c: 38 60 ff ff li r3,-1 ffc2af90: 48 00 00 0c b ffc2af9c <== ALWAYS TAKEN return (*iop->handlers->fsync_h)( iop ); ffc2af94: 7c 09 03 a6 mtctr r0 ffc2af98: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc2af9c: 80 01 00 0c lwz r0,12(r1) ffc2afa0: 38 21 00 08 addi r1,r1,8 ffc2afa4: 7c 08 03 a6 mtlr r0 ffc2afa8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ce88 : int ftruncate( int fd, off_t length ) { ffc0ce88: 94 21 ff c8 stwu r1,-56(r1) ffc0ce8c: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0ce90: 3d 20 00 00 lis r9,0 int ftruncate( int fd, off_t length ) { ffc0ce94: 90 01 00 3c stw r0,60(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0ce98: 80 09 26 4c lwz r0,9804(r9) int ftruncate( int fd, off_t length ) { ffc0ce9c: 93 a1 00 2c stw r29,44(r1) ffc0cea0: 7c bd 2b 78 mr r29,r5 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0cea4: 7f 83 00 40 cmplw cr7,r3,r0 int ftruncate( int fd, off_t length ) { ffc0cea8: 93 c1 00 30 stw r30,48(r1) ffc0ceac: 7c de 33 78 mr r30,r6 ffc0ceb0: 93 e1 00 34 stw r31,52(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0ceb4: 40 9c 00 20 bge- cr7,ffc0ced4 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc0ceb8: 3d 20 00 00 lis r9,0 ffc0cebc: 83 e9 27 08 lwz r31,9992(r9) ffc0cec0: 1c 63 00 48 mulli r3,r3,72 ffc0cec4: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc0cec8: 80 1f 00 18 lwz r0,24(r31) ffc0cecc: 70 09 01 00 andi. r9,r0,256 ffc0ced0: 40 a2 00 10 bne+ ffc0cee0 <== ALWAYS TAKEN ffc0ced4: 48 00 34 f1 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0ced8: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc0cedc: 48 00 00 88 b ffc0cf64 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0cee0: 81 3f 00 28 lwz r9,40(r31) ffc0cee4: 81 1f 00 1c lwz r8,28(r31) if ( !loc.ops->node_type_h ) ffc0cee8: 80 09 00 10 lwz r0,16(r9) /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0ceec: 81 5f 00 20 lwz r10,32(r31) ffc0cef0: 81 7f 00 24 lwz r11,36(r31) if ( !loc.ops->node_type_h ) ffc0cef4: 2f 80 00 00 cmpwi cr7,r0,0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0cef8: 91 01 00 08 stw r8,8(r1) ffc0cefc: 91 41 00 0c stw r10,12(r1) ffc0cf00: 91 61 00 10 stw r11,16(r1) ffc0cf04: 91 21 00 14 stw r9,20(r1) ffc0cf08: 81 3f 00 2c lwz r9,44(r31) ffc0cf0c: 91 21 00 18 stw r9,24(r1) <== ALWAYS TAKEN if ( !loc.ops->node_type_h ) ffc0cf10: 41 9e 00 4c beq- cr7,ffc0cf5c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) ffc0cf14: 38 61 00 08 addi r3,r1,8 ffc0cf18: 7c 09 03 a6 mtctr r0 ffc0cf1c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0cf20: 2f 83 00 01 cmpwi cr7,r3,1 ffc0cf24: 40 be 00 10 bne+ cr7,ffc0cf34 rtems_set_errno_and_return_minus_one( EISDIR ); ffc0cf28: 48 00 34 9d bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0cf2c: 38 00 00 15 li r0,21 ffc0cf30: 48 00 00 34 b ffc0cf64 <== ALWAYS TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc0cf34: 80 1f 00 18 lwz r0,24(r31) ffc0cf38: 70 09 00 04 andi. r9,r0,4 ffc0cf3c: 40 a2 00 10 bne+ ffc0cf4c <== ALWAYS TAKEN ffc0cf40: 48 00 34 85 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cf44: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0cf48: 48 00 00 1c b ffc0cf64 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) ffc0cf4c: 81 3f 00 40 lwz r9,64(r31) ffc0cf50: 80 09 00 20 lwz r0,32(r9) ffc0cf54: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cf58: 40 be 00 18 bne+ cr7,ffc0cf70 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0cf5c: 48 00 34 69 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cf60: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0cf64: 90 03 00 00 stw r0,0(r3) ffc0cf68: 38 60 ff ff li r3,-1 ffc0cf6c: 48 00 00 18 b ffc0cf84 <== ALWAYS TAKEN return (*iop->handlers->ftruncate_h)( iop, length ); ffc0cf70: 7f e3 fb 78 mr r3,r31 ffc0cf74: 7c 09 03 a6 mtctr r0 ffc0cf78: 7f a5 eb 78 mr r5,r29 ffc0cf7c: 7f c6 f3 78 mr r6,r30 ffc0cf80: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc0cf84: 80 01 00 3c lwz r0,60(r1) ffc0cf88: 83 a1 00 2c lwz r29,44(r1) ffc0cf8c: 7c 08 03 a6 mtlr r0 ffc0cf90: 83 c1 00 30 lwz r30,48(r1) ffc0cf94: 83 e1 00 34 lwz r31,52(r1) ffc0cf98: 38 21 00 38 addi r1,r1,56 ffc0cf9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc60a80 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc60a80: 94 21 ff c8 stwu r1,-56(r1) ffc60a84: 7c 08 02 a6 mflr r0 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc60a88: 3d 20 00 00 lis r9,0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc60a8c: 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 ); ffc60a90: 80 09 34 8c lwz r0,13452(r9) int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc60a94: 93 e1 00 34 stw r31,52(r1) /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc60a98: 3b e0 00 00 li r31,0 ffc60a9c: 7f 83 00 40 cmplw cr7,r3,r0 ffc60aa0: 40 9c 00 14 bge- cr7,ffc60ab4 <== NEVER TAKEN ffc60aa4: 3d 60 00 00 lis r11,0 ffc60aa8: 1d 23 00 48 mulli r9,r3,72 ffc60aac: 83 eb 35 b0 lwz r31,13744(r11) ffc60ab0: 7f ff 4a 14 add r31,r31,r9 /* * Make sure we are working on a directory */ loc = iop->pathinfo; ffc60ab4: 81 3f 00 28 lwz r9,40(r31) ffc60ab8: 81 1f 00 1c lwz r8,28(r31) if ( !loc.ops->node_type_h ) ffc60abc: 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; ffc60ac0: 81 5f 00 20 lwz r10,32(r31) ffc60ac4: 81 7f 00 24 lwz r11,36(r31) if ( !loc.ops->node_type_h ) ffc60ac8: 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; ffc60acc: 91 01 00 08 stw r8,8(r1) ffc60ad0: 91 41 00 0c stw r10,12(r1) ffc60ad4: 91 61 00 10 stw r11,16(r1) ffc60ad8: 91 21 00 14 stw r9,20(r1) ffc60adc: 81 3f 00 2c lwz r9,44(r31) ffc60ae0: 91 21 00 18 stw r9,24(r1) if ( !loc.ops->node_type_h ) ffc60ae4: 41 9e 00 4c beq- cr7,ffc60b30 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) ffc60ae8: 90 81 00 28 stw r4,40(r1) ffc60aec: 38 61 00 08 addi r3,r1,8 ffc60af0: 7c 09 03 a6 mtctr r0 ffc60af4: 90 a1 00 2c stw r5,44(r1) ffc60af8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc60afc: 80 81 00 28 lwz r4,40(r1) ffc60b00: 2f 83 00 01 cmpwi cr7,r3,1 ffc60b04: 80 a1 00 2c lwz r5,44(r1) ffc60b08: 41 be 00 18 beq+ cr7,ffc60b20 rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc60b0c: 4b fe 52 19 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc60b10: 38 00 00 14 li r0,20 ffc60b14: 90 03 00 00 stw r0,0(r3) ffc60b18: 38 60 ff ff li r3,-1 ffc60b1c: 48 00 00 2c b ffc60b48 <== ALWAYS TAKEN /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) ffc60b20: 81 3f 00 40 lwz r9,64(r31) ffc60b24: 80 09 00 08 lwz r0,8(r9) ffc60b28: 2f 80 00 00 cmpwi cr7,r0,0 ffc60b2c: 40 be 00 10 bne+ cr7,ffc60b3c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc60b30: 4b fe 51 f5 bl ffc45d24 <__errno> <== NOT EXECUTED ffc60b34: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc60b38: 4b ff ff dc b ffc60b14 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); ffc60b3c: 7f e3 fb 78 mr r3,r31 ffc60b40: 7c 09 03 a6 mtctr r0 ffc60b44: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc60b48: 80 01 00 3c lwz r0,60(r1) ffc60b4c: 83 e1 00 34 lwz r31,52(r1) ffc60b50: 38 21 00 38 addi r1,r1,56 ffc60b54: 7c 08 03 a6 mtlr r0 ffc60b58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b0c4 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getegid( void ) { ffc2b0c4: 3d 20 00 00 lis r9,0 ffc2b0c8: 81 29 34 ec lwz r9,13548(r9) return _POSIX_types_Egid; } ffc2b0cc: a0 69 00 38 lhz r3,56(r9) ffc2b0d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b0d4 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t geteuid( void ) { ffc2b0d4: 3d 20 00 00 lis r9,0 ffc2b0d8: 81 29 34 ec lwz r9,13548(r9) return _POSIX_types_Euid; } ffc2b0dc: a0 69 00 36 lhz r3,54(r9) ffc2b0e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b0e4 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { ffc2b0e4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2b0e8: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED return _POSIX_types_Gid; } ffc2b0ec: a0 69 00 34 lhz r3,52(r9) <== NOT EXECUTED ffc2b0f0: 4e 80 00 20 blr <== NOT EXECUTED ffc2b890 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2b890: 94 21 ff d8 stwu r1,-40(r1) ffc2b894: 7d 80 00 26 mfcr r12 ffc2b898: 7c 08 02 a6 mflr r0 ffc2b89c: 93 21 00 0c stw r25,12(r1) ffc2b8a0: 7d 19 43 78 mr r25,r8 ffc2b8a4: 90 01 00 2c stw r0,44(r1) ffc2b8a8: 93 41 00 10 stw r26,16(r1) ffc2b8ac: 93 61 00 14 stw r27,20(r1) ffc2b8b0: 7c fb 3b 78 mr r27,r7 ffc2b8b4: 93 81 00 18 stw r28,24(r1) ffc2b8b8: 7c dc 33 78 mr r28,r6 ffc2b8bc: 93 a1 00 1c stw r29,28(r1) ffc2b8c0: 7c 9d 23 78 mr r29,r4 ffc2b8c4: 93 c1 00 20 stw r30,32(r1) ffc2b8c8: 7c 7e 1b 78 mr r30,r3 ffc2b8cc: 93 e1 00 24 stw r31,36(r1) ffc2b8d0: 7c bf 2b 78 mr r31,r5 ffc2b8d4: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2b8d8: 4b ff fe 79 bl ffc2b750 <== ALWAYS TAKEN if ((fp = fopen("/etc/group", "r")) == NULL) { ffc2b8dc: 3c 60 ff c6 lis r3,-58 ffc2b8e0: 3c 80 ff c6 lis r4,-58 ffc2b8e4: 38 63 1b 20 addi r3,r3,6944 ffc2b8e8: 38 84 34 fc addi r4,r4,13564 ffc2b8ec: 48 01 b1 05 bl ffc469f0 <== ALWAYS TAKEN ffc2b8f0: 7c 7a 1b 79 mr. r26,r3 ffc2b8f4: 40 a2 00 14 bne+ ffc2b908 <== ALWAYS TAKEN errno = EINVAL; ffc2b8f8: 48 01 a4 2d bl ffc45d24 <__errno> <== NOT EXECUTED ffc2b8fc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2b900: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2b904: 48 00 00 3c b ffc2b940 <== NOT EXECUTED if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2b908: 2e 1e 00 00 cmpwi cr4,r30,0 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { ffc2b90c: 7f e4 fb 78 mr r4,r31 ffc2b910: 7f 85 e3 78 mr r5,r28 ffc2b914: 7f 66 db 78 mr r6,r27 ffc2b918: 7f 43 d3 78 mr r3,r26 ffc2b91c: 4b ff fa b9 bl ffc2b3d4 <== ALWAYS TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); ffc2b920: 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)) { ffc2b924: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b928: 40 be 00 20 bne+ cr7,ffc2b948 <== ALWAYS TAKEN errno = EINVAL; ffc2b92c: 48 01 a3 f9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2b930: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2b934: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2b938: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2b93c: 48 01 a5 89 bl ffc45ec4 <== NOT EXECUTED ffc2b940: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2b944: 48 00 00 3c b ffc2b980 <== NOT EXECUTED } if (name) { ffc2b948: 41 92 00 10 beq- cr4,ffc2b958 <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); ffc2b94c: 80 7f 00 00 lwz r3,0(r31) ffc2b950: 48 02 1b 55 bl ffc4d4a4 <== ALWAYS TAKEN ffc2b954: 48 00 00 0c b ffc2b960 <== ALWAYS TAKEN } else { match = (grp->gr_gid == gid); ffc2b958: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2b95c: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED ffc2b960: 7c 63 00 34 cntlzw r3,r3 ffc2b964: 54 63 d9 7e rlwinm r3,r3,27,5,31 } if (match) { ffc2b968: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b96c: 41 9e ff a0 beq+ cr7,ffc2b90c fclose(fp); ffc2b970: 7f 43 d3 78 mr r3,r26 ffc2b974: 48 01 a5 51 bl ffc45ec4 <== ALWAYS TAKEN *result = grp; ffc2b978: 93 f9 00 00 stw r31,0(r25) ffc2b97c: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2b980: 80 01 00 2c lwz r0,44(r1) ffc2b984: 81 81 00 08 lwz r12,8(r1) ffc2b988: 7c 08 03 a6 mtlr r0 ffc2b98c: 83 21 00 0c lwz r25,12(r1) ffc2b990: 83 41 00 10 lwz r26,16(r1) ffc2b994: 7d 80 81 20 mtcrf 8,r12 ffc2b998: 83 61 00 14 lwz r27,20(r1) ffc2b99c: 83 81 00 18 lwz r28,24(r1) ffc2b9a0: 83 a1 00 1c lwz r29,28(r1) ffc2b9a4: 83 c1 00 20 lwz r30,32(r1) ffc2b9a8: 83 e1 00 24 lwz r31,36(r1) ffc2b9ac: 38 21 00 28 addi r1,r1,40 ffc2b9b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b548 : return p; } struct group *getgrent(void) { if (group_fp == NULL) ffc2b548: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2b54c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2b550: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp == NULL) ffc2b554: 80 65 5e fc lwz r3,24316(r5) <== NOT EXECUTED ffc2b558: 38 a5 5e fc addi r5,r5,24316 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2b55c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2b560: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2b564: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2b568: 41 be 00 24 beq+ cr7,ffc2b58c <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) ffc2b56c: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED ffc2b570: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2b574: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED ffc2b578: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2b57c: 4b ff fe 59 bl ffc2b3d4 <== NOT EXECUTED ffc2b580: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b584: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2b588: 40 be 00 08 bne+ cr7,ffc2b590 <== NOT EXECUTED ffc2b58c: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &grent; } ffc2b590: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2b594: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2b598: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2b59c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2b5a0: 4e 80 00 20 blr <== NOT EXECUTED ffc2b9dc : } struct group *getgrgid( gid_t gid ) { ffc2b9dc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2b9e0: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2b9e4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2b9e8: 38 84 5e fc addi r4,r4,24316 <== NOT EXECUTED ffc2b9ec: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED ffc2b9f0: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2b9f4: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2b9f8: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED ffc2b9fc: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2ba00: 4b ff ff b5 bl ffc2b9b4 <== NOT EXECUTED ffc2ba04: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2ba08: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2ba0c: 40 9e 00 08 bne- cr7,ffc2ba14 <== NOT EXECUTED return NULL; return p; ffc2ba10: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2ba14: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2ba18: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2ba1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ba20: 4e 80 00 20 blr <== NOT EXECUTED ffc2b9b4 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2b9b4: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2b9b8: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2b9bc: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2b9c0: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); ffc2b9c4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2b9c8: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2b9cc: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2b9d0: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2b9d4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2b9d8: 4b ff fe b8 b ffc2b890 <== NOT EXECUTED ffc2ba44 : } struct group *getgrnam( const char *name ) { ffc2ba44: 94 21 ff e8 stwu r1,-24(r1) struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2ba48: 3c 80 00 00 lis r4,0 } struct group *getgrnam( const char *name ) { ffc2ba4c: 7c 08 02 a6 mflr r0 struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2ba50: 38 84 5e fc addi r4,r4,24316 ffc2ba54: 38 a4 00 18 addi r5,r4,24 ffc2ba58: 38 c0 00 c8 li r6,200 } struct group *getgrnam( const char *name ) { ffc2ba5c: 90 01 00 1c stw r0,28(r1) struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) ffc2ba60: 38 84 00 08 addi r4,r4,8 ffc2ba64: 38 e1 00 08 addi r7,r1,8 ffc2ba68: 4b ff ff bd bl ffc2ba24 <== ALWAYS TAKEN ffc2ba6c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2ba70: 38 60 00 00 li r3,0 ffc2ba74: 40 9e 00 08 bne- cr7,ffc2ba7c <== NEVER TAKEN return NULL; return p; ffc2ba78: 80 61 00 08 lwz r3,8(r1) } ffc2ba7c: 80 01 00 1c lwz r0,28(r1) ffc2ba80: 38 21 00 18 addi r1,r1,24 ffc2ba84: 7c 08 03 a6 mtlr r0 ffc2ba88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ba24 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2ba24: 7c a9 2b 78 mr r9,r5 ffc2ba28: 7c c0 33 78 mr r0,r6 ffc2ba2c: 7c e8 3b 78 mr r8,r7 return getgr_r(name, 0, grp, buffer, bufsize, result); ffc2ba30: 7c 85 23 78 mr r5,r4 ffc2ba34: 7d 26 4b 78 mr r6,r9 ffc2ba38: 7c 07 03 78 mr r7,r0 ffc2ba3c: 38 80 00 00 li r4,0 ffc2ba40: 4b ff fe 50 b ffc2b890 <== ALWAYS TAKEN ffc269f8 : */ pid_t getpid( void ) { return _Objects_Local_node; } ffc269f8: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc269fc: 4e 80 00 20 blr <== NOT EXECUTED ffc2badc : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2badc: 94 21 ff d8 stwu r1,-40(r1) ffc2bae0: 7d 80 00 26 mfcr r12 ffc2bae4: 7c 08 02 a6 mflr r0 ffc2bae8: 93 21 00 0c stw r25,12(r1) ffc2baec: 7d 19 43 78 mr r25,r8 ffc2baf0: 90 01 00 2c stw r0,44(r1) ffc2baf4: 93 41 00 10 stw r26,16(r1) ffc2baf8: 93 61 00 14 stw r27,20(r1) ffc2bafc: 7c fb 3b 78 mr r27,r7 ffc2bb00: 93 81 00 18 stw r28,24(r1) ffc2bb04: 7c dc 33 78 mr r28,r6 ffc2bb08: 93 a1 00 1c stw r29,28(r1) ffc2bb0c: 7c 9d 23 78 mr r29,r4 ffc2bb10: 93 c1 00 20 stw r30,32(r1) ffc2bb14: 7c 7e 1b 78 mr r30,r3 ffc2bb18: 93 e1 00 24 stw r31,36(r1) ffc2bb1c: 7c bf 2b 78 mr r31,r5 ffc2bb20: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2bb24: 4b ff fc 2d bl ffc2b750 <== ALWAYS TAKEN if ((fp = fopen("/etc/passwd", "r")) == NULL) { ffc2bb28: 3c 60 ff c6 lis r3,-58 ffc2bb2c: 3c 80 ff c6 lis r4,-58 ffc2bb30: 38 63 1a 72 addi r3,r3,6770 ffc2bb34: 38 84 34 fc addi r4,r4,13564 ffc2bb38: 48 01 ae b9 bl ffc469f0 <== ALWAYS TAKEN ffc2bb3c: 7c 7a 1b 79 mr. r26,r3 ffc2bb40: 40 a2 00 14 bne+ ffc2bb54 <== ALWAYS TAKEN errno = EINVAL; ffc2bb44: 48 01 a1 e1 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2bb48: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2bb4c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2bb50: 48 00 00 3c b ffc2bb8c <== NOT EXECUTED if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2bb54: 2e 1e 00 00 cmpwi cr4,r30,0 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { ffc2bb58: 7f e4 fb 78 mr r4,r31 ffc2bb5c: 7f 85 e3 78 mr r5,r28 ffc2bb60: 7f 66 db 78 mr r6,r27 ffc2bb64: 7f 43 d3 78 mr r3,r26 ffc2bb68: 4b ff fa 3d bl ffc2b5a4 <== ALWAYS TAKEN errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); ffc2bb6c: 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)) { ffc2bb70: 2f 83 00 00 cmpwi cr7,r3,0 ffc2bb74: 40 be 00 20 bne+ cr7,ffc2bb94 <== ALWAYS TAKEN errno = EINVAL; ffc2bb78: 48 01 a1 ad bl ffc45d24 <__errno> <== NOT EXECUTED ffc2bb7c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2bb80: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2bb84: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2bb88: 48 01 a3 3d bl ffc45ec4 <== NOT EXECUTED ffc2bb8c: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2bb90: 48 00 00 3c b ffc2bbcc <== NOT EXECUTED } if (name) { ffc2bb94: 41 92 00 10 beq- cr4,ffc2bba4 <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); ffc2bb98: 80 7f 00 00 lwz r3,0(r31) ffc2bb9c: 48 02 19 09 bl ffc4d4a4 <== ALWAYS TAKEN ffc2bba0: 48 00 00 0c b ffc2bbac <== ALWAYS TAKEN } else { match = (pwd->pw_uid == uid); ffc2bba4: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2bba8: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED ffc2bbac: 7c 63 00 34 cntlzw r3,r3 ffc2bbb0: 54 63 d9 7e rlwinm r3,r3,27,5,31 } if (match) { ffc2bbb4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2bbb8: 41 9e ff a0 beq+ cr7,ffc2bb58 fclose(fp); ffc2bbbc: 7f 43 d3 78 mr r3,r26 ffc2bbc0: 48 01 a3 05 bl ffc45ec4 <== ALWAYS TAKEN *result = pwd; ffc2bbc4: 93 f9 00 00 stw r31,0(r25) ffc2bbc8: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2bbcc: 80 01 00 2c lwz r0,44(r1) ffc2bbd0: 81 81 00 08 lwz r12,8(r1) ffc2bbd4: 7c 08 03 a6 mtlr r0 ffc2bbd8: 83 21 00 0c lwz r25,12(r1) ffc2bbdc: 83 41 00 10 lwz r26,16(r1) ffc2bbe0: 7d 80 81 20 mtcrf 8,r12 ffc2bbe4: 83 61 00 14 lwz r27,20(r1) ffc2bbe8: 83 81 00 18 lwz r28,24(r1) ffc2bbec: 83 a1 00 1c lwz r29,28(r1) ffc2bbf0: 83 c1 00 20 lwz r30,32(r1) ffc2bbf4: 83 e1 00 24 lwz r31,36(r1) ffc2bbf8: 38 21 00 28 addi r1,r1,40 ffc2bbfc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b6f4 : return NULL; return p; } struct passwd *getpwent(void) { ffc2b6f4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2b6f8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp == NULL) ffc2b6fc: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2b700: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2b704: 38 a5 5e fc addi r5,r5,24316 <== NOT EXECUTED ffc2b708: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2b70c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2b710: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b714: 41 be 00 24 beq+ cr7,ffc2b738 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) ffc2b718: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED ffc2b71c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2b720: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED ffc2b724: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2b728: 4b ff fe 7d bl ffc2b5a4 <== NOT EXECUTED ffc2b72c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b730: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2b734: 40 be 00 08 bne+ cr7,ffc2b73c <== NOT EXECUTED ffc2b738: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &pwent; } ffc2b73c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2b740: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2b744: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2b748: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2b74c: 4e 80 00 20 blr <== NOT EXECUTED ffc2bc90 : } struct passwd *getpwnam( const char *name ) { ffc2bc90: 94 21 ff e8 stwu r1,-24(r1) struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bc94: 3c 80 00 00 lis r4,0 } struct passwd *getpwnam( const char *name ) { ffc2bc98: 7c 08 02 a6 mflr r0 struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bc9c: 38 84 5e fc addi r4,r4,24316 ffc2bca0: 38 a4 00 fc addi r5,r4,252 ffc2bca4: 38 c0 00 c8 li r6,200 } struct passwd *getpwnam( const char *name ) { ffc2bca8: 90 01 00 1c stw r0,28(r1) struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bcac: 38 84 00 e0 addi r4,r4,224 ffc2bcb0: 38 e1 00 08 addi r7,r1,8 ffc2bcb4: 4b ff ff bd bl ffc2bc70 <== ALWAYS TAKEN ffc2bcb8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2bcbc: 38 60 00 00 li r3,0 ffc2bcc0: 40 9e 00 08 bne- cr7,ffc2bcc8 <== NEVER TAKEN return NULL; return p; ffc2bcc4: 80 61 00 08 lwz r3,8(r1) } ffc2bcc8: 80 01 00 1c lwz r0,28(r1) ffc2bccc: 38 21 00 18 addi r1,r1,24 ffc2bcd0: 7c 08 03 a6 mtlr r0 ffc2bcd4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2bc70 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2bc70: 7c a9 2b 78 mr r9,r5 ffc2bc74: 7c c0 33 78 mr r0,r6 ffc2bc78: 7c e8 3b 78 mr r8,r7 return getpw_r(name, 0, pwd, buffer, bufsize, result); ffc2bc7c: 7c 85 23 78 mr r5,r4 ffc2bc80: 7d 26 4b 78 mr r6,r9 ffc2bc84: 7c 07 03 78 mr r7,r0 ffc2bc88: 38 80 00 00 li r4,0 ffc2bc8c: 4b ff fe 50 b ffc2badc <== ALWAYS TAKEN ffc2bc28 : } struct passwd *getpwuid( uid_t uid ) { ffc2bc28: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bc2c: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2bc30: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bc34: 38 84 5e fc addi r4,r4,24316 <== NOT EXECUTED ffc2bc38: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED ffc2bc3c: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2bc40: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2bc44: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED ffc2bc48: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2bc4c: 4b ff ff b5 bl ffc2bc00 <== NOT EXECUTED ffc2bc50: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2bc54: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2bc58: 40 9e 00 08 bne- cr7,ffc2bc60 <== NOT EXECUTED return NULL; return p; ffc2bc5c: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2bc60: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2bc64: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2bc68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2bc6c: 4e 80 00 20 blr <== NOT EXECUTED ffc2bc00 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2bc00: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2bc04: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2bc08: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2bc0c: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); ffc2bc10: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2bc14: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2bc18: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2bc1c: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2bc20: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2bc24: 4b ff fe b8 b ffc2badc <== NOT EXECUTED ffc0cfa0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0cfa0: 94 21 ff e0 stwu r1,-32(r1) ffc0cfa4: 7c 08 02 a6 mflr r0 ffc0cfa8: 93 e1 00 1c stw r31,28(r1) /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0cfac: 7c 7f 1b 79 mr. r31,r3 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0cfb0: 90 01 00 24 stw r0,36(r1) ffc0cfb4: 93 c1 00 18 stw r30,24(r1) /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0cfb8: 40 a2 00 18 bne+ ffc0cfd0 <== ALWAYS TAKEN errno = EFAULT; ffc0cfbc: 48 00 34 09 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0cfc0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0cfc4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cfc8: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc0cfcc: 48 00 00 3c b ffc0d008 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0cfd0: 7f c0 00 a6 mfmsr r30 ffc0cfd4: 7c 10 42 a6 mfsprg r0,0 ffc0cfd8: 7f c0 00 78 andc r0,r30,r0 ffc0cfdc: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0cfe0: 38 61 00 08 addi r3,r1,8 ffc0cfe4: 48 00 0b 59 bl ffc0db3c <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0cfe8: 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; ffc0cfec: 81 21 00 0c lwz r9,12(r1) ffc0cff0: 38 00 03 e8 li r0,1000 ffc0cff4: 38 60 00 00 li r3,0 ffc0cff8: 7c 09 03 d6 divw 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; ffc0cffc: 81 21 00 08 lwz r9,8(r1) <== ALWAYS TAKEN ffc0d000: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0d004: 90 1f 00 04 stw r0,4(r31) <== ALWAYS TAKEN * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } ffc0d008: 80 01 00 24 lwz r0,36(r1) ffc0d00c: 83 c1 00 18 lwz r30,24(r1) ffc0d010: 7c 08 03 a6 mtlr r0 ffc0d014: 83 e1 00 1c lwz r31,28(r1) ffc0d018: 38 21 00 20 addi r1,r1,32 ffc0d01c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08578 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { ffc08578: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0857c: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED return _POSIX_types_Uid; } ffc08580: a0 69 00 32 lhz r3,50(r9) <== NOT EXECUTED ffc08584: 4e 80 00 20 blr <== NOT EXECUTED ffc15e38 : * and associated memory. At present the imfs_dir_close simply * returns a successful completion status. */ return 0; } ffc15e38: 38 60 00 00 li r3,0 ffc15e3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15e40 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; ffc15e40: 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; ffc15e44: 38 00 00 00 li r0,0 IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; ffc15e48: 39 80 00 00 li r12,0 buf->st_ino = the_jnode->st_ino; ffc15e4c: 81 69 00 38 lwz r11,56(r9) ffc15e50: 38 e9 00 54 addi r7,r9,84 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; ffc15e54: 90 04 00 44 stw r0,68(r4) the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; buf->st_ino = the_jnode->st_ino; ffc15e58: 91 64 00 08 stw r11,8(r4) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) loc->node_access; buf->st_dev = 0ll; ffc15e5c: 39 60 00 00 li r11,0 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; ffc15e60: 90 04 00 40 stw r0,64(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; ffc15e64: a1 49 00 34 lhz r10,52(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; ffc15e68: 80 09 00 40 lwz r0,64(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; ffc15e6c: b1 44 00 10 sth r10,16(r4) 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; ffc15e70: 90 04 00 28 stw r0,40(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; ffc15e74: a1 49 00 3c lhz r10,60(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; ffc15e78: 80 09 00 44 lwz r0,68(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; ffc15e7c: b1 44 00 12 sth r10,18(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; ffc15e80: 90 04 00 30 stw r0,48(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; ffc15e84: 81 09 00 30 lwz r8,48(r9) buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc15e88: a1 49 00 3e lhz r10,62(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; ffc15e8c: 80 09 00 48 lwz r0,72(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; ffc15e90: 91 04 00 0c stw r8,12(r4) buf->st_nlink = the_jnode->st_nlink; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc15e94: b1 44 00 14 sth r10,20(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; ffc15e98: 90 04 00 38 stw r0,56(r4) buf->st_size = 0; ffc15e9c: 91 64 00 20 stw r11,32(r4) ffc15ea0: 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; ffc15ea4: 91 64 00 00 stw r11,0(r4) ffc15ea8: 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; ffc15eac: 91 64 00 18 stw r11,24(r4) ffc15eb0: 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 ; ffc15eb4: 81 29 00 50 lwz r9,80(r9) ffc15eb8: 48 00 00 20 b ffc15ed8 <== ALWAYS TAKEN !rtems_chain_is_tail( the_chain, the_node ) ; the_node = the_node->next ) { buf->st_size = buf->st_size + sizeof( struct dirent ); ffc15ebc: 80 a4 00 20 lwz r5,32(r4) ffc15ec0: 80 c4 00 24 lwz r6,36(r4) /* Run through the chain and count the number of directory entries */ /* that are subordinate to this directory node */ for ( the_node = the_chain->first ; !rtems_chain_is_tail( the_chain, the_node ) ; the_node = the_node->next ) { ffc15ec4: 81 29 00 00 lwz r9,0(r9) buf->st_size = buf->st_size + sizeof( struct dirent ); ffc15ec8: 31 86 01 18 addic r12,r6,280 ffc15ecc: 7d 65 01 94 addze r11,r5 ffc15ed0: 91 64 00 20 stw r11,32(r4) ffc15ed4: 91 84 00 24 stw r12,36(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 ; ffc15ed8: 7f 89 38 00 cmpw cr7,r9,r7 ffc15edc: 40 9e ff e0 bne+ cr7,ffc15ebc buf->st_size = buf->st_size + sizeof( struct dirent ); } return 0; } ffc15ee0: 38 60 00 00 li r3,0 ffc15ee4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15ee8 : rtems_libio_t *iop, rtems_off64_t offset, int whence ) { switch( whence ) { ffc15ee8: 2b 87 00 01 cmplwi cr7,r7,1 rtems_off64_t imfs_dir_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc15eec: 94 21 ff f0 stwu r1,-16(r1) ffc15ef0: 7c 08 02 a6 mflr r0 ffc15ef4: 93 e1 00 0c stw r31,12(r1) ffc15ef8: 7c 7f 1b 78 mr r31,r3 ffc15efc: 90 01 00 14 stw r0,20(r1) switch( whence ) { ffc15f00: 41 9d 00 40 bgt- cr7,ffc15f40 case SEEK_SET: /* absolute move from the start of the file */ case SEEK_CUR: /* relative move */ iop->offset = (iop->offset/sizeof(struct dirent)) * ffc15f04: 80 63 00 10 lwz r3,16(r3) ffc15f08: 38 a0 00 00 li r5,0 ffc15f0c: 80 9f 00 14 lwz r4,20(r31) ffc15f10: 38 c0 01 18 li r6,280 ffc15f14: 48 00 a7 51 bl ffc20664 <__divdi3> <== ALWAYS TAKEN ffc15f18: 38 00 01 18 li r0,280 ffc15f1c: 7d 20 20 16 mulhwu r9,r0,r4 ffc15f20: 7d 40 21 d6 mullw r10,r0,r4 ffc15f24: 1c 63 01 18 mulli r3,r3,280 ffc15f28: 91 5f 00 14 stw r10,20(r31) ffc15f2c: 7c 83 4a 14 add r4,r3,r9 ffc15f30: 90 9f 00 10 stw r4,16(r31) ffc15f34: 39 20 00 00 li r9,0 ffc15f38: 39 40 00 00 li r10,0 default: rtems_set_errno_and_return_minus_one( EINVAL ); break; } return 0; ffc15f3c: 48 00 00 18 b ffc15f54 <== ALWAYS TAKEN 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 ); ffc15f40: 48 00 08 81 bl ffc167c0 <__errno> <== ALWAYS TAKEN ffc15f44: 38 00 00 16 li r0,22 ffc15f48: 90 03 00 00 stw r0,0(r3) ffc15f4c: 39 20 ff ff li r9,-1 ffc15f50: 39 40 ff ff li r10,-1 break; } return 0; } ffc15f54: 80 01 00 14 lwz r0,20(r1) ffc15f58: 7d 44 53 78 mr r4,r10 ffc15f5c: 7d 23 4b 78 mr r3,r9 ffc15f60: 83 e1 00 0c lwz r31,12(r1) ffc15f64: 7c 08 03 a6 mtlr r0 ffc15f68: 38 21 00 10 addi r1,r1,16 ffc15f6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15e08 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; ffc15e08: 81 23 00 3c lwz r9,60(r3) ffc15e0c: 38 00 ff ff li r0,-1 ffc15e10: 81 29 00 4c lwz r9,76(r9) ffc15e14: 2f 89 00 01 cmpwi cr7,r9,1 ffc15e18: 40 be 00 18 bne+ cr7,ffc15e30 <== NEVER TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; ffc15e1c: 39 20 00 00 li r9,0 ffc15e20: 39 40 00 00 li r10,0 ffc15e24: 91 23 00 10 stw r9,16(r3) ffc15e28: 38 00 00 00 li r0,0 ffc15e2c: 91 43 00 14 stw r10,20(r3) return 0; } ffc15e30: 7c 03 03 78 mr r3,r0 ffc15e34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16074 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc16074: 94 21 fe a8 stwu r1,-344(r1) ffc16078: 7c 08 02 a6 mflr r0 ffc1607c: 90 01 01 5c stw r0,348(r1) ffc16080: 92 a1 01 2c stw r21,300(r1) ffc16084: 7c 95 23 78 mr r21,r4 ffc16088: 93 41 01 40 stw r26,320(r1) ffc1608c: 93 81 01 48 stw r28,328(r1) ffc16090: 7c 7c 1b 78 mr r28,r3 ffc16094: 93 a1 01 4c stw r29,332(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 ) ) ffc16098: 3b a0 00 00 li r29,0 int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->file_info; ffc1609c: 83 43 00 3c lwz r26,60(r3) ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc160a0: 92 81 01 28 stw r20,296(r1) ffc160a4: 92 c1 01 30 stw r22,304(r1) ffc160a8: 92 e1 01 34 stw r23,308(r1) ffc160ac: 93 01 01 38 stw r24,312(r1) ffc160b0: 93 21 01 3c stw r25,316(r1) ffc160b4: 93 61 01 44 stw r27,324(r1) ffc160b8: 93 c1 01 50 stw r30,336(r1) ffc160bc: 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)); ffc160c0: 83 da 00 50 lwz r30,80(r26) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc160c4: 3b 5a 00 54 addi r26,r26,84 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 ) ) ffc160c8: 7f 9e d0 00 cmpw cr7,r30,r26 ffc160cc: 41 9e 00 ac beq- cr7,ffc16178 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); ffc160d0: 38 00 01 18 li r0,280 /* Move to the first of the desired directory entries */ the_node = the_chain->first; bytes_transferred = 0; first_entry = iop->offset; ffc160d4: 83 63 00 14 lwz r27,20(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); ffc160d8: 7e c5 03 96 divwu r22,r5,r0 ffc160dc: 1e d6 01 18 mulli r22,r22,280 ffc160e0: 3b e0 00 00 li r31,0 ffc160e4: 7e d6 da 14 add r22,r22,r27 } 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 ); ffc160e8: 3a e0 01 18 li r23,280 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 ); ffc160ec: 3b 01 00 1c addi r24,r1,28 memcpy( ffc160f0: 3b 21 00 08 addi r25,r1,8 /* 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 ( ffc160f4: 48 00 00 74 b ffc16168 <== ALWAYS TAKEN current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ ffc160f8: 41 86 00 80 beq- cr1,ffc16178 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { ffc160fc: 41 b8 00 64 blt+ cr6,ffc16160 /* 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; ffc16100: 80 1e 00 38 lwz r0,56(r30) tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc16104: 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; ffc16108: 7f e9 fe 70 srawi r9,r31,31 ffc1610c: 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 ); ffc16110: 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; ffc16114: 91 21 00 10 stw r9,16(r1) tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; ffc16118: 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 ); ffc1611c: b2 e1 00 18 sth r23,24(r1) the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); ffc16120: 48 00 19 61 bl ffc17a80 <== ALWAYS TAKEN strcpy( tmp_dirent.d_name, the_jnode->name ); ffc16124: 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 ); ffc16128: b0 61 00 1a sth r3,26(r1) strcpy( tmp_dirent.d_name, the_jnode->name ); ffc1612c: 7f 03 c3 78 mr r3,r24 ffc16130: 48 00 18 41 bl ffc17970 <== ALWAYS TAKEN memcpy( ffc16134: 7c 75 ea 14 add r3,r21,r29 ffc16138: 7f 24 cb 78 mr r4,r25 ffc1613c: 38 a0 01 18 li r5,280 ffc16140: 48 00 12 69 bl ffc173a8 <== ALWAYS TAKEN buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc16144: 81 7c 00 10 lwz r11,16(r28) ffc16148: 81 9c 00 14 lwz r12,20(r28) bytes_transferred = bytes_transferred + sizeof( struct dirent ); ffc1614c: 3b bd 01 18 addi r29,r29,280 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); ffc16150: 31 4c 01 18 addic r10,r12,280 ffc16154: 7d 2b 01 94 addze r9,r11 ffc16158: 91 3c 00 10 stw r9,16(r28) ffc1615c: 91 5c 00 14 stw r10,20(r28) bytes_transferred = bytes_transferred + sizeof( struct dirent ); } the_node = the_node->next; ffc16160: 83 de 00 00 lwz r30,0(r30) * 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( ffc16164: 3b ff 01 18 addi r31,r31,280 /* 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 ( ffc16168: 7f 9f b0 00 cmpw cr7,r31,r22 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ ffc1616c: 7c 9e d0 00 cmpw cr1,r30,r26 /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { ffc16170: 7f 1f d8 00 cmpw cr6,r31,r27 /* 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 ( ffc16174: 41 9c ff 84 blt+ cr7,ffc160f8 the_node = the_node->next; } /* Success */ return bytes_transferred; } ffc16178: 80 01 01 5c lwz r0,348(r1) ffc1617c: 7f a3 eb 78 mr r3,r29 ffc16180: 82 81 01 28 lwz r20,296(r1) ffc16184: 7c 08 03 a6 mtlr r0 ffc16188: 82 a1 01 2c lwz r21,300(r1) ffc1618c: 82 c1 01 30 lwz r22,304(r1) ffc16190: 82 e1 01 34 lwz r23,308(r1) ffc16194: 83 01 01 38 lwz r24,312(r1) ffc16198: 83 21 01 3c lwz r25,316(r1) ffc1619c: 83 41 01 40 lwz r26,320(r1) ffc161a0: 83 61 01 44 lwz r27,324(r1) ffc161a4: 83 81 01 48 lwz r28,328(r1) ffc161a8: 83 a1 01 4c lwz r29,332(r1) ffc161ac: 83 c1 01 50 lwz r30,336(r1) ffc161b0: 83 e1 01 54 lwz r31,340(r1) ffc161b4: 38 21 01 58 addi r1,r1,344 ffc161b8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15f70 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc15f70: 94 21 ff d8 stwu r1,-40(r1) ffc15f74: 7c 08 02 a6 mflr r0 ffc15f78: 90 01 00 2c stw r0,44(r1) ffc15f7c: 93 c1 00 20 stw r30,32(r1) ffc15f80: 7c 9e 23 78 mr r30,r4 ffc15f84: 93 e1 00 24 stw r31,36(r1) ffc15f88: 93 a1 00 1c stw r29,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc15f8c: 83 e4 00 00 lwz r31,0(r4) ffc15f90: 81 3f 00 50 lwz r9,80(r31) ffc15f94: 38 1f 00 54 addi r0,r31,84 ffc15f98: 7f 89 00 00 cmpw cr7,r9,r0 ffc15f9c: 41 be 00 10 beq+ cr7,ffc15fac /* * 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 ); ffc15fa0: 48 00 08 21 bl ffc167c0 <__errno> <== ALWAYS TAKEN ffc15fa4: 38 00 00 5a li r0,90 ffc15fa8: 48 00 00 28 b ffc15fd0 <== ALWAYS TAKEN /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) ffc15fac: 81 24 00 10 lwz r9,16(r4) ffc15fb0: 80 09 00 1c lwz r0,28(r9) ffc15fb4: 7f 80 f8 00 cmpw cr7,r0,r31 ffc15fb8: 41 9e 00 10 beq- cr7,ffc15fc8 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) ffc15fbc: 83 bf 00 5c lwz r29,92(r31) ffc15fc0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc15fc4: 41 be 00 18 beq+ cr7,ffc15fdc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); ffc15fc8: 48 00 07 f9 bl ffc167c0 <__errno> <== ALWAYS TAKEN ffc15fcc: 38 00 00 10 li r0,16 ffc15fd0: 90 03 00 00 stw r0,0(r3) ffc15fd4: 38 60 ff ff li r3,-1 ffc15fd8: 48 00 00 80 b ffc16058 <== ALWAYS TAKEN /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { ffc15fdc: 80 1f 00 08 lwz r0,8(r31) ffc15fe0: 2f 80 00 00 cmpwi cr7,r0,0 ffc15fe4: 41 9e 00 10 beq- cr7,ffc15ff4 ffc15fe8: 7f e3 fb 78 mr r3,r31 ffc15fec: 4b ff 46 b1 bl ffc0a69c <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc15ff0: 93 bf 00 08 stw r29,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc15ff4: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc15ff8: 38 80 00 00 li r4,0 ffc15ffc: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc16000: 38 09 ff ff addi r0,r9,-1 ffc16004: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc16008: 4b fe f8 e9 bl ffc058f0 <== ALWAYS TAKEN ffc1600c: 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) ) { ffc16010: 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 ); ffc16014: 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) ) { ffc16018: 4b ff cb f9 bl ffc12c10 <== ALWAYS TAKEN ffc1601c: 2f 83 00 00 cmpwi cr7,r3,0 ffc16020: 40 9e 00 34 bne- cr7,ffc16054 ffc16024: a0 1f 00 34 lhz r0,52(r31) ffc16028: 2f 80 00 00 cmpwi cr7,r0,0 ffc1602c: 40 9e 00 28 bne- cr7,ffc16054 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc16030: 3d 20 00 00 lis r9,0 ffc16034: 81 7e 00 00 lwz r11,0(r30) ffc16038: 81 29 26 b4 lwz r9,9908(r9) ffc1603c: 81 49 00 04 lwz r10,4(r9) ffc16040: 7f 8a 58 00 cmpw cr7,r10,r11 ffc16044: 40 be 00 08 bne+ cr7,ffc1604c <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; ffc16048: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); ffc1604c: 7f e3 fb 78 mr r3,r31 ffc16050: 4b fe f7 d9 bl ffc05828 <== ALWAYS TAKEN ffc16054: 38 60 00 00 li r3,0 } return 0; } ffc16058: 80 01 00 2c lwz r0,44(r1) ffc1605c: 83 a1 00 1c lwz r29,28(r1) ffc16060: 7c 08 03 a6 mtlr r0 ffc16064: 83 c1 00 20 lwz r30,32(r1) ffc16068: 83 e1 00 24 lwz r31,36(r1) ffc1606c: 38 21 00 28 addi r1,r1,40 ffc16070: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b750 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2b750: 94 21 ff f0 stwu r1,-16(r1) ffc2b754: 7c 08 02 a6 mflr r0 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2b758: 3d 20 00 00 lis r9,0 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2b75c: 90 01 00 14 stw r0,20(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2b760: 39 29 5e fc addi r9,r9,24316 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2b764: 93 e1 00 0c stw r31,12(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2b768: 88 09 01 c4 lbz r0,452(r9) ffc2b76c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b770: 40 be 00 bc bne+ cr7,ffc2b82c return; etc_passwd_initted = 1; ffc2b774: 38 00 00 01 li r0,1 ffc2b778: 98 09 01 c4 stb r0,452(r9) mkdir("/etc", 0777); ffc2b77c: 3c 60 ff c6 lis r3,-58 ffc2b780: 38 80 01 ff li r4,511 ffc2b784: 38 63 19 fa addi r3,r3,6650 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2b788: 3f e0 ff c6 lis r31,-58 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); ffc2b78c: 4b fd d6 51 bl ffc08ddc <== ALWAYS TAKEN /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2b790: 3b ff 1a 72 addi r31,r31,6770 ffc2b794: 3c 80 ff c6 lis r4,-58 ffc2b798: 38 84 34 fc addi r4,r4,13564 ffc2b79c: 7f e3 fb 78 mr r3,r31 ffc2b7a0: 48 01 b2 51 bl ffc469f0 <== ALWAYS TAKEN ffc2b7a4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b7a8: 40 be 00 30 bne+ cr7,ffc2b7d8 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { ffc2b7ac: 3c 80 ff c6 lis r4,-58 ffc2b7b0: 7f e3 fb 78 mr r3,r31 ffc2b7b4: 38 84 31 5e addi r4,r4,12638 ffc2b7b8: 48 01 b2 39 bl ffc469f0 <== ALWAYS TAKEN ffc2b7bc: 7c 7f 1b 79 mr. r31,r3 ffc2b7c0: 41 82 00 1c beq- ffc2b7dc <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" ffc2b7c4: 3c 60 ff c6 lis r3,-58 ffc2b7c8: 38 63 6a 20 addi r3,r3,27168 ffc2b7cc: 7f e4 fb 78 mr r4,r31 ffc2b7d0: 48 01 b4 b5 bl ffc46c84 <== ALWAYS TAKEN "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); ffc2b7d4: 7f e3 fb 78 mr r3,r31 ffc2b7d8: 48 01 a6 ed bl ffc45ec4 <== ALWAYS TAKEN } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { ffc2b7dc: 3f e0 ff c6 lis r31,-58 ffc2b7e0: 3b ff 1b 20 addi r31,r31,6944 ffc2b7e4: 3c 80 ff c6 lis r4,-58 ffc2b7e8: 38 84 34 fc addi r4,r4,13564 ffc2b7ec: 7f e3 fb 78 mr r3,r31 ffc2b7f0: 48 01 b2 01 bl ffc469f0 <== ALWAYS TAKEN ffc2b7f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b7f8: 40 be 00 30 bne+ cr7,ffc2b828 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { ffc2b7fc: 3c 80 ff c6 lis r4,-58 ffc2b800: 7f e3 fb 78 mr r3,r31 ffc2b804: 38 84 31 5e addi r4,r4,12638 ffc2b808: 48 01 b1 e9 bl ffc469f0 <== ALWAYS TAKEN ffc2b80c: 7c 7f 1b 79 mr. r31,r3 ffc2b810: 41 82 00 1c beq- ffc2b82c <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" ffc2b814: 3c 60 ff c6 lis r3,-58 ffc2b818: 38 63 6a 87 addi r3,r3,27271 ffc2b81c: 7f e4 fb 78 mr r4,r31 ffc2b820: 48 01 b4 65 bl ffc46c84 <== ALWAYS TAKEN "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); ffc2b824: 7f e3 fb 78 mr r3,r31 ffc2b828: 48 01 a6 9d bl ffc45ec4 <== ALWAYS TAKEN } } ffc2b82c: 80 01 00 14 lwz r0,20(r1) ffc2b830: 83 e1 00 0c lwz r31,12(r1) ffc2b834: 38 21 00 10 addi r1,r1,16 ffc2b838: 7c 08 03 a6 mtlr r0 ffc2b83c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc046b4 : */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc046b4: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc046b8: 39 2b 2a 98 addi r9,r11,10904 <== ALWAYS TAKEN ffc046bc: 38 09 00 04 addi r0,r9,4 <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc046c0: 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; } ffc046c4: 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); ffc046c8: 90 0b 2a 98 stw r0,10904(r11) the_chain->permanent_null = NULL; ffc046cc: 38 00 00 00 li r0,0 ffc046d0: 90 09 00 04 stw r0,4(r9) ffc046d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08504 : int ioctl( int fd, ioctl_command_t command, ... ) { ffc08504: 94 21 ff e0 stwu r1,-32(r1) ffc08508: 7c 08 02 a6 mflr r0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); ffc0850c: 3d 20 00 00 lis r9,0 int ioctl( int fd, ioctl_command_t command, ... ) { ffc08510: 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 ); ffc08514: 80 09 26 6c lwz r0,9836(r9) int ioctl( int fd, ioctl_command_t command, ... ) { ffc08518: 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 ); ffc0851c: 7f 83 00 40 cmplw cr7,r3,r0 ffc08520: 40 9c 00 48 bge- cr7,ffc08568 iop = rtems_libio_iop( fd ); ffc08524: 3d 20 00 00 lis r9,0 ffc08528: 80 09 27 28 lwz r0,10024(r9) ffc0852c: 1c 63 00 48 mulli r3,r3,72 ffc08530: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc08534: 80 03 00 18 lwz r0,24(r3) ffc08538: 70 09 01 00 andi. r9,r0,256 ffc0853c: 41 82 00 2c beq- ffc08568 <== NEVER TAKEN va_start(ap, command); buffer = va_arg(ap, void *); ffc08540: 38 00 00 03 li r0,3 ffc08544: 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); ffc08548: 39 61 00 10 addi r11,r1,16 ffc0854c: 38 01 00 28 addi r0,r1,40 /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08550: 81 23 00 40 lwz r9,64(r3) rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08554: 90 01 00 0c stw r0,12(r1) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08558: 2f 89 00 00 cmpwi cr7,r9,0 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc0855c: 91 61 00 10 stw r11,16(r1) buffer = va_arg(ap, void *); ffc08560: 80 ab 00 08 lwz r5,8(r11) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08564: 40 be 00 10 bne+ cr7,ffc08574 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); ffc08568: 48 00 e5 25 bl ffc16a8c <__errno> <== ALWAYS TAKEN ffc0856c: 38 00 00 09 li r0,9 ffc08570: 48 00 00 18 b ffc08588 <== ALWAYS TAKEN if ( !iop->handlers->ioctl_h ) ffc08574: 80 09 00 10 lwz r0,16(r9) ffc08578: 2f 80 00 00 cmpwi cr7,r0,0 ffc0857c: 40 be 00 18 bne+ cr7,ffc08594 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc08580: 48 00 e5 0d bl ffc16a8c <__errno> <== NOT EXECUTED ffc08584: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc08588: 90 03 00 00 stw r0,0(r3) ffc0858c: 38 60 ff ff li r3,-1 ffc08590: 48 00 00 0c b ffc0859c <== ALWAYS TAKEN rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); ffc08594: 7c 09 03 a6 mtctr r0 ffc08598: 4e 80 04 21 bctrl <== ALWAYS TAKEN return rc; } ffc0859c: 80 01 00 24 lwz r0,36(r1) ffc085a0: 38 21 00 20 addi r1,r1,32 ffc085a4: 7c 08 03 a6 mtlr r0 ffc085a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05d44 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { ffc05d44: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc05d48: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05d4c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc05d50: 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) { ffc05d54: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc05d58: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc05d5c: 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) { ffc05d60: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc05d64: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc05d68: 41 82 00 08 beq- ffc05d70 <== NOT EXECUTED c &= 0x7f; ffc05d6c: 54 7e 06 7e clrlwi r30,r3,25 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) ffc05d70: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc05d74: 41 82 00 2c beq- ffc05da0 <== NOT EXECUTED c = tolower (c); ffc05d78: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc05d7c: 81 69 26 a0 lwz r11,9888(r9) <== NOT EXECUTED ffc05d80: 7f c9 f3 78 mr r9,r30 <== NOT EXECUTED ffc05d84: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED ffc05d88: 89 7e 00 01 lbz r11,1(r30) <== NOT EXECUTED ffc05d8c: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc05d90: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED ffc05d94: 40 be 00 08 bne+ cr7,ffc05d9c <== NOT EXECUTED ffc05d98: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED ffc05d9c: 55 3e 06 3e clrlwi r30,r9,24 <== NOT EXECUTED if (c == '\r') { ffc05da0: 2f 9e 00 0d cmpwi cr7,r30,13 <== NOT EXECUTED ffc05da4: 40 be 00 1c bne+ cr7,ffc05dc0 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) ffc05da8: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED ffc05dac: 40 82 01 44 bne- ffc05ef0 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) ffc05db0: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc05db4: 41 82 00 2c beq- ffc05de0 <== NOT EXECUTED ffc05db8: 3b c0 00 0a li r30,10 <== NOT EXECUTED ffc05dbc: 48 00 00 24 b ffc05de0 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { ffc05dc0: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED ffc05dc4: 40 be 00 14 bne+ cr7,ffc05dd8 <== NOT EXECUTED ffc05dc8: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED ffc05dcc: 41 82 00 14 beq- ffc05de0 <== NOT EXECUTED ffc05dd0: 3b c0 00 0d li r30,13 <== NOT EXECUTED ffc05dd4: 48 00 00 0c b ffc05de0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { ffc05dd8: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc05ddc: 41 be 00 c8 beq+ cr7,ffc05ea4 <== NOT EXECUTED ffc05de0: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc05de4: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc05de8: 41 82 00 bc beq- ffc05ea4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { ffc05dec: 89 3f 00 43 lbz r9,67(r31) <== NOT EXECUTED erase (tty, 0); ffc05df0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05df4: 38 80 00 00 li r4,0 <== 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]) { ffc05df8: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED ffc05dfc: 41 9e 00 18 beq- cr7,ffc05e14 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { ffc05e00: 89 3f 00 44 lbz r9,68(r31) <== NOT EXECUTED ffc05e04: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED ffc05e08: 40 be 00 14 bne+ cr7,ffc05e1c <== NOT EXECUTED erase (tty, 1); ffc05e0c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05e10: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc05e14: 4b ff fc dd bl ffc05af0 <== NOT EXECUTED ffc05e18: 48 00 00 d8 b ffc05ef0 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VEOF]) { ffc05e1c: 89 3f 00 45 lbz r9,69(r31) <== NOT EXECUTED ffc05e20: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc05e24: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED ffc05e28: 41 9e 00 cc beq- cr7,ffc05ef4 <== NOT EXECUTED return 1; } else if (c == '\n') { ffc05e2c: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED ffc05e30: 40 be 00 30 bne+ cr7,ffc05e60 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) ffc05e34: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED ffc05e38: 41 a2 00 10 beq+ ffc05e48 <== NOT EXECUTED echo (c, tty); ffc05e3c: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc05e40: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05e44: 4b ff fc 19 bl ffc05a5c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; ffc05e48: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc05e4c: 39 40 00 0a li r10,10 <== NOT EXECUTED ffc05e50: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc05e54: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc05e58: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED ffc05e5c: 48 00 00 40 b ffc05e9c <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) ffc05e60: 89 3f 00 4c lbz r9,76(r31) <== NOT EXECUTED ffc05e64: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED ffc05e68: 41 9e 00 10 beq- cr7,ffc05e78 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { ffc05e6c: 89 3f 00 51 lbz r9,81(r31) <== NOT EXECUTED ffc05e70: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED ffc05e74: 40 be 00 30 bne+ cr7,ffc05ea4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc05e78: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc05e7c: 41 a2 00 10 beq+ ffc05e8c <== NOT EXECUTED echo (c, tty); ffc05e80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05e84: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05e88: 4b ff fb d5 bl ffc05a5c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; ffc05e8c: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc05e90: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc05e94: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc05e98: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED ffc05e9c: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc05ea0: 48 00 00 48 b ffc05ee8 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { ffc05ea4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc05ea8: 81 69 21 68 lwz r11,8552(r9) <== NOT EXECUTED ffc05eac: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc05eb0: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc05eb4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc05eb8: 40 9c 00 38 bge- cr7,ffc05ef0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc05ebc: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc05ec0: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc05ec4: 41 a2 00 10 beq+ ffc05ed4 <== NOT EXECUTED echo (c, tty); ffc05ec8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05ecc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05ed0: 4b ff fb 8d bl ffc05a5c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; ffc05ed4: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc05ed8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05edc: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc05ee0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc05ee4: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED ffc05ee8: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED ffc05eec: 48 00 00 08 b ffc05ef4 <== NOT EXECUTED ffc05ef0: 38 60 00 00 li r3,0 <== NOT EXECUTED } return 0; } ffc05ef4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc05ef8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc05efc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05f00: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05f04: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc05f08: 4e 80 00 20 blr <== NOT EXECUTED ffc26a2c : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } ffc26a2c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc26a30: 4e 80 00 20 blr <== NOT EXECUTED ffc049ac : void libc_init(void) { } ffc049ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b0b8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1b0b8: 94 21 ff f0 stwu r1,-16(r1) ffc1b0bc: 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())) ffc1b0c0: 3d 20 00 00 lis r9,0 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1b0c4: 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())) ffc1b0c8: 80 09 27 90 lwz r0,10128(r9) extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1b0cc: 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())) ffc1b0d0: 2f 80 00 03 cmpwi cr7,r0,3 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { ffc1b0d4: 93 e1 00 0c stw r31,12(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())) ffc1b0d8: 40 be 00 50 bne+ cr7,ffc1b128 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { ffc1b0dc: 3f c0 00 00 lis r30,0 ffc1b0e0: 3d 20 00 00 lis r9,0 ffc1b0e4: 80 1e 26 a4 lwz r0,9892(r30) <== ALWAYS TAKEN ffc1b0e8: 83 e9 26 a8 lwz r31,9896(r9) ffc1b0ec: 7f 80 f8 00 cmpw cr7,r0,r31 <== ALWAYS TAKEN ffc1b0f0: 41 9e 00 10 beq- cr7,ffc1b100 _wrapup_reent(_global_impure_ptr); ffc1b0f4: 7f e3 fb 78 mr r3,r31 ffc1b0f8: 48 00 06 f5 bl ffc1b7ec <_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; ffc1b0fc: 93 fe 26 a4 stw r31,9892(r30) <== ALWAYS TAKEN * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); ffc1b100: 3f e0 00 00 lis r31,0 ffc1b104: 81 3f 26 a4 lwz r9,9892(r31) ffc1b108: 80 69 00 04 lwz r3,4(r9) ffc1b10c: 4b ff 54 59 bl ffc10564 <== ALWAYS TAKEN fclose (stdout); ffc1b110: 81 3f 26 a4 lwz r9,9892(r31) <== ALWAYS TAKEN ffc1b114: 80 69 00 08 lwz r3,8(r9) ffc1b118: 4b ff 54 4d bl ffc10564 <== ALWAYS TAKEN fclose (stderr); ffc1b11c: 81 3f 26 a4 lwz r9,9892(r31) <== ALWAYS TAKEN ffc1b120: 80 69 00 0c lwz r3,12(r9) <== ALWAYS TAKEN ffc1b124: 4b ff 54 41 bl ffc10564 <== ALWAYS TAKEN } ffc1b128: 80 01 00 14 lwz r0,20(r1) ffc1b12c: 83 c1 00 08 lwz r30,8(r1) ffc1b130: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc1b134: 83 e1 00 0c lwz r31,12(r1) ffc1b138: 38 21 00 10 addi r1,r1,16 ffc1b13c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2bd80 : int link( const char *existing, const char *new ) { ffc2bd80: 94 21 ff c0 stwu r1,-64(r1) ffc2bd84: 7c 08 02 a6 mflr r0 ffc2bd88: 93 c1 00 38 stw r30,56(r1) ffc2bd8c: 7c 7e 1b 78 mr r30,r3 ffc2bd90: 90 01 00 44 stw r0,68(r1) ffc2bd94: 93 e1 00 3c stw r31,60(r1) ffc2bd98: 7c 9f 23 78 mr r31,r4 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), ffc2bd9c: 48 02 1c e9 bl ffc4da84 <== ALWAYS TAKEN ffc2bda0: 38 a0 00 00 li r5,0 ffc2bda4: 7c 64 1b 78 mr r4,r3 ffc2bda8: 38 c1 00 0c addi r6,r1,12 ffc2bdac: 7f c3 f3 78 mr r3,r30 ffc2bdb0: 38 e0 00 01 li r7,1 ffc2bdb4: 4b fd c5 89 bl ffc0833c <== ALWAYS TAKEN 0, &existing_loc, true ); if ( result != 0 ) ffc2bdb8: 3b c0 ff ff li r30,-1 ffc2bdbc: 2f 83 00 00 cmpwi cr7,r3,0 ffc2bdc0: 40 9e 02 3c bne- cr7,ffc2bffc /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc2bdc4: 88 1f 00 00 lbz r0,0(r31) ffc2bdc8: 2f 80 00 2f cmpwi cr7,r0,47 ffc2bdcc: 41 9e 00 14 beq- cr7,ffc2bde0 ffc2bdd0: 2f 80 00 5c cmpwi cr7,r0,92 ffc2bdd4: 41 9e 00 0c beq- cr7,ffc2bde0 <== NEVER TAKEN ffc2bdd8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bddc: 40 9e 00 38 bne- cr7,ffc2be14 <== ALWAYS TAKEN ffc2bde0: 3d 20 00 00 lis r9,0 ffc2bde4: 81 29 34 ec lwz r9,13548(r9) ffc2bde8: 38 60 00 01 li r3,1 ffc2bdec: 80 09 00 24 lwz r0,36(r9) ffc2bdf0: 81 09 00 18 lwz r8,24(r9) ffc2bdf4: 81 49 00 1c lwz r10,28(r9) ffc2bdf8: 81 69 00 20 lwz r11,32(r9) ffc2bdfc: 91 01 00 20 stw r8,32(r1) ffc2be00: 91 41 00 24 stw r10,36(r1) ffc2be04: 91 61 00 28 stw r11,40(r1) ffc2be08: 90 01 00 2c stw r0,44(r1) ffc2be0c: 80 09 00 28 lwz r0,40(r9) ffc2be10: 48 00 00 34 b ffc2be44 <== ALWAYS TAKEN ffc2be14: 3d 20 00 00 lis r9,0 ffc2be18: 81 29 34 ec lwz r9,13548(r9) ffc2be1c: 38 60 00 00 li r3,0 ffc2be20: 80 09 00 10 lwz r0,16(r9) ffc2be24: 81 09 00 04 lwz r8,4(r9) ffc2be28: 81 49 00 08 lwz r10,8(r9) ffc2be2c: 81 69 00 0c lwz r11,12(r9) ffc2be30: 91 01 00 20 stw r8,32(r1) ffc2be34: 91 41 00 24 stw r10,36(r1) ffc2be38: 91 61 00 28 stw r11,40(r1) ffc2be3c: 90 01 00 2c stw r0,44(r1) ffc2be40: 80 09 00 14 lwz r0,20(r9) if ( !parent_loc.ops->evalformake_h ) { ffc2be44: 81 21 00 2c lwz r9,44(r1) /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc2be48: 90 01 00 30 stw r0,48(r1) if ( !parent_loc.ops->evalformake_h ) { ffc2be4c: 80 09 00 04 lwz r0,4(r9) ffc2be50: 2f 80 00 00 cmpwi cr7,r0,0 ffc2be54: 40 be 00 24 bne+ cr7,ffc2be78 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); ffc2be58: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc2be5c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2be60: 41 9e 01 28 beq- cr7,ffc2bf88 <== NOT EXECUTED ffc2be64: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2be68: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc2be6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2be70: 40 be 01 10 bne+ cr7,ffc2bf80 <== NOT EXECUTED ffc2be74: 48 00 01 14 b ffc2bf88 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); ffc2be78: 3b c1 00 20 addi r30,r1,32 ffc2be7c: 7c 09 03 a6 mtctr r0 ffc2be80: 7c 7f 1a 14 add r3,r31,r3 ffc2be84: 7f c4 f3 78 mr r4,r30 ffc2be88: 38 a1 00 08 addi r5,r1,8 ffc2be8c: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) { ffc2be90: 7c 7f 1b 79 mr. r31,r3 ffc2be94: 41 a2 00 38 beq+ ffc2becc rtems_filesystem_freenode( &existing_loc ); ffc2be98: 81 21 00 18 lwz r9,24(r1) ffc2be9c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2bea0: 41 9e 00 1c beq- cr7,ffc2bebc <== NEVER TAKEN ffc2bea4: 80 09 00 1c lwz r0,28(r9) ffc2bea8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2beac: 41 9e 00 10 beq- cr7,ffc2bebc <== NEVER TAKEN ffc2beb0: 38 61 00 0c addi r3,r1,12 ffc2beb4: 7c 09 03 a6 mtctr r0 ffc2beb8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( result ); ffc2bebc: 48 01 9e 69 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2bec0: 93 e3 00 00 stw r31,0(r3) ffc2bec4: 3b c0 ff ff li r30,-1 ffc2bec8: 48 00 01 34 b ffc2bffc <== 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 ) { ffc2becc: 80 01 00 1c lwz r0,28(r1) ffc2bed0: 81 21 00 30 lwz r9,48(r1) ffc2bed4: 7f 89 00 00 cmpw cr7,r9,r0 ffc2bed8: 41 be 00 58 beq+ cr7,ffc2bf30 rtems_filesystem_freenode( &existing_loc ); ffc2bedc: 81 21 00 18 lwz r9,24(r1) ffc2bee0: 2f 89 00 00 cmpwi cr7,r9,0 ffc2bee4: 41 9e 00 1c beq- cr7,ffc2bf00 <== NEVER TAKEN ffc2bee8: 80 09 00 1c lwz r0,28(r9) ffc2beec: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bef0: 41 9e 00 10 beq- cr7,ffc2bf00 <== NEVER TAKEN ffc2bef4: 38 61 00 0c addi r3,r1,12 ffc2bef8: 7c 09 03 a6 mtctr r0 ffc2befc: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &parent_loc ); ffc2bf00: 81 21 00 2c lwz r9,44(r1) ffc2bf04: 2f 89 00 00 cmpwi cr7,r9,0 ffc2bf08: 41 9e 00 1c beq- cr7,ffc2bf24 <== NEVER TAKEN ffc2bf0c: 80 09 00 1c lwz r0,28(r9) ffc2bf10: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bf14: 41 9e 00 10 beq- cr7,ffc2bf24 <== NEVER TAKEN ffc2bf18: 38 61 00 20 addi r3,r1,32 ffc2bf1c: 7c 09 03 a6 mtctr r0 ffc2bf20: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EXDEV ); ffc2bf24: 48 01 9e 01 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2bf28: 38 00 00 12 li r0,18 ffc2bf2c: 48 00 00 64 b ffc2bf90 <== ALWAYS TAKEN } if ( !parent_loc.ops->link_h ) { ffc2bf30: 81 21 00 2c lwz r9,44(r1) ffc2bf34: 80 09 00 08 lwz r0,8(r9) ffc2bf38: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bf3c: 40 be 00 5c bne+ cr7,ffc2bf98 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); ffc2bf40: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc2bf44: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2bf48: 41 9e 00 1c beq- cr7,ffc2bf64 <== NOT EXECUTED ffc2bf4c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2bf50: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2bf54: 41 9e 00 10 beq- cr7,ffc2bf64 <== NOT EXECUTED ffc2bf58: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED ffc2bf5c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2bf60: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); ffc2bf64: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc2bf68: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2bf6c: 41 9e 00 1c beq- cr7,ffc2bf88 <== NOT EXECUTED ffc2bf70: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2bf74: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2bf78: 41 9e 00 10 beq- cr7,ffc2bf88 <== NOT EXECUTED ffc2bf7c: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc2bf80: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2bf84: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2bf88: 48 01 9d 9d bl ffc45d24 <__errno> <== NOT EXECUTED ffc2bf8c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2bf90: 90 03 00 00 stw r0,0(r3) ffc2bf94: 4b ff ff 30 b ffc2bec4 <== ALWAYS TAKEN } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); ffc2bf98: 3b e1 00 0c addi r31,r1,12 ffc2bf9c: 80 a1 00 08 lwz r5,8(r1) ffc2bfa0: 7f c4 f3 78 mr r4,r30 ffc2bfa4: 7c 09 03 a6 mtctr r0 ffc2bfa8: 7f e3 fb 78 mr r3,r31 ffc2bfac: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); ffc2bfb0: 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 ); ffc2bfb4: 7c 7e 1b 78 mr r30,r3 rtems_filesystem_freenode( &existing_loc ); ffc2bfb8: 2f 89 00 00 cmpwi cr7,r9,0 ffc2bfbc: 41 9e 00 1c beq- cr7,ffc2bfd8 <== NEVER TAKEN ffc2bfc0: 80 09 00 1c lwz r0,28(r9) ffc2bfc4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bfc8: 41 9e 00 10 beq- cr7,ffc2bfd8 <== NEVER TAKEN ffc2bfcc: 7f e3 fb 78 mr r3,r31 ffc2bfd0: 7c 09 03 a6 mtctr r0 ffc2bfd4: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &parent_loc ); ffc2bfd8: 81 21 00 2c lwz r9,44(r1) ffc2bfdc: 2f 89 00 00 cmpwi cr7,r9,0 ffc2bfe0: 41 9e 00 1c beq- cr7,ffc2bffc <== NEVER TAKEN ffc2bfe4: 80 09 00 1c lwz r0,28(r9) ffc2bfe8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2bfec: 41 9e 00 10 beq- cr7,ffc2bffc <== NEVER TAKEN ffc2bff0: 38 61 00 20 addi r3,r1,32 ffc2bff4: 7c 09 03 a6 mtctr r0 ffc2bff8: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2bffc: 80 01 00 44 lwz r0,68(r1) ffc2c000: 7f c3 f3 78 mr r3,r30 ffc2c004: 83 e1 00 3c lwz r31,60(r1) ffc2c008: 7c 08 03 a6 mtlr r0 ffc2c00c: 83 c1 00 38 lwz r30,56(r1) ffc2c010: 38 21 00 40 addi r1,r1,64 ffc2c014: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1af5c : off_t lseek( int fd, off_t offset, int whence ) { ffc1af5c: 94 21 ff e8 stwu r1,-24(r1) ffc1af60: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1af64: 3d 20 00 00 lis r9,0 off_t lseek( int fd, off_t offset, int whence ) { ffc1af68: 90 01 00 1c stw r0,28(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1af6c: 80 09 26 4c lwz r0,9804(r9) off_t lseek( int fd, off_t offset, int whence ) { ffc1af70: 93 a1 00 0c stw r29,12(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1af74: 7f 83 00 40 cmplw cr7,r3,r0 off_t lseek( int fd, off_t offset, int whence ) { ffc1af78: 93 c1 00 10 stw r30,16(r1) ffc1af7c: 93 e1 00 14 stw r31,20(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1af80: 40 9c 00 20 bge- cr7,ffc1afa0 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1af84: 3d 20 00 00 lis r9,0 ffc1af88: 83 e9 27 08 lwz r31,9992(r9) ffc1af8c: 1c 63 00 48 mulli r3,r3,72 ffc1af90: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc1af94: 80 1f 00 18 lwz r0,24(r31) ffc1af98: 70 09 01 00 andi. r9,r0,256 ffc1af9c: 40 a2 00 10 bne+ ffc1afac <== ALWAYS TAKEN ffc1afa0: 4b ff 54 25 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1afa4: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1afa8: 48 00 00 7c b ffc1b024 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) ffc1afac: 81 3f 00 40 lwz r9,64(r31) ffc1afb0: 80 09 00 14 lwz r0,20(r9) ffc1afb4: 2f 80 00 00 cmpwi cr7,r0,0 ffc1afb8: 40 be 00 10 bne+ cr7,ffc1afc8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1afbc: 4b ff 54 09 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1afc0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1afc4: 48 00 00 60 b ffc1b024 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { ffc1afc8: 2f 87 00 01 cmpwi cr7,r7,1 /* * Now process the lseek(). */ old_offset = iop->offset; ffc1afcc: 83 bf 00 10 lwz r29,16(r31) ffc1afd0: 83 df 00 14 lwz r30,20(r31) switch ( whence ) { ffc1afd4: 41 9e 00 20 beq- cr7,ffc1aff4 ffc1afd8: 2f 87 00 02 cmpwi cr7,r7,2 ffc1afdc: 41 9e 00 24 beq- cr7,ffc1b000 ffc1afe0: 2f 87 00 00 cmpwi cr7,r7,0 ffc1afe4: 40 9e 00 38 bne- cr7,ffc1b01c case SEEK_SET: iop->offset = offset; ffc1afe8: 90 bf 00 10 stw r5,16(r31) ffc1afec: 90 df 00 14 stw r6,20(r31) break; ffc1aff0: 48 00 00 44 b ffc1b034 <== ALWAYS TAKEN case SEEK_CUR: iop->offset += offset; ffc1aff4: 7d 46 f0 14 addc r10,r6,r30 ffc1aff8: 7d 25 e9 14 adde r9,r5,r29 ffc1affc: 48 00 00 14 b ffc1b010 <== ALWAYS TAKEN break; case SEEK_END: iop->offset = iop->size + offset; ffc1b000: 81 7f 00 08 lwz r11,8(r31) ffc1b004: 81 9f 00 0c lwz r12,12(r31) ffc1b008: 7d 46 60 14 addc r10,r6,r12 ffc1b00c: 7d 25 59 14 adde r9,r5,r11 ffc1b010: 91 3f 00 10 stw r9,16(r31) ffc1b014: 91 5f 00 14 stw r10,20(r31) break; ffc1b018: 48 00 00 1c b ffc1b034 <== ALWAYS TAKEN default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc1b01c: 4b ff 53 a9 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc1b020: 38 00 00 16 li r0,22 ffc1b024: 90 03 00 00 stw r0,0(r3) ffc1b028: 39 20 ff ff li r9,-1 ffc1b02c: 39 40 ff ff li r10,-1 ffc1b030: 48 00 00 38 b ffc1b068 <== ALWAYS TAKEN /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1b034: 81 3f 00 40 lwz r9,64(r31) ffc1b038: 7f e3 fb 78 mr r3,r31 ffc1b03c: 80 09 00 14 lwz r0,20(r9) ffc1b040: 7c 09 03 a6 mtctr r0 ffc1b044: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc1b048: 7c 69 1b 78 mr r9,r3 if ( status == (off_t) -1 ) ffc1b04c: 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 ); ffc1b050: 7c 8a 23 78 mr r10,r4 if ( status == (off_t) -1 ) ffc1b054: 40 be 00 14 bne+ cr7,ffc1b068 ffc1b058: 2f 84 ff ff cmpwi cr7,r4,-1 ffc1b05c: 40 be 00 0c bne+ cr7,ffc1b068 <== NEVER TAKEN iop->offset = old_offset; ffc1b060: 93 bf 00 10 stw r29,16(r31) ffc1b064: 93 df 00 14 stw r30,20(r31) /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1b068: 80 01 00 1c lwz r0,28(r1) ffc1b06c: 7d 44 53 78 mr r4,r10 ffc1b070: 7d 23 4b 78 mr r3,r9 ffc1b074: 83 a1 00 0c lwz r29,12(r1) ffc1b078: 7c 08 03 a6 mtlr r0 ffc1b07c: 83 c1 00 10 lwz r30,16(r1) ffc1b080: 83 e1 00 14 lwz r31,20(r1) ffc1b084: 38 21 00 18 addi r1,r1,24 ffc1b088: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c15c : int _STAT_NAME( const char *path, struct stat *buf ) { ffc2c15c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc2c160: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2c164: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc2c168: 7c 9e 23 79 mr. r30,r4 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { ffc2c16c: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc2c170: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc2c174: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc2c178: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc2c17c: 40 a2 00 10 bne+ ffc2c18c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); ffc2c180: 48 01 9b a5 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2c184: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc2c188: 48 00 00 6c b ffc2c1f4 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc2c18c: 48 02 18 f9 bl ffc4da84 <== NOT EXECUTED ffc2c190: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc2c194: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2c198: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc2c19c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2c1a0: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc2c1a4: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc2c1a8: 4b fd c1 95 bl ffc0833c <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc2c1ac: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc2c1b0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2c1b4: 40 9e 00 9c bne- cr7,ffc2c250 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ ffc2c1b8: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc2c1bc: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc2c1c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c1c4: 40 be 00 3c bne+ cr7,ffc2c200 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc2c1c8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc2c1cc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2c1d0: 41 9e 00 1c beq- cr7,ffc2c1ec <== NOT EXECUTED ffc2c1d4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2c1d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c1dc: 41 9e 00 10 beq- cr7,ffc2c1ec <== NOT EXECUTED ffc2c1e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c1e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c1e8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2c1ec: 48 01 9b 39 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2c1f0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2c1f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2c1f8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc2c1fc: 48 00 00 54 b ffc2c250 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc2c200: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc2c204: 38 a0 00 48 li r5,72 <== NOT EXECUTED ffc2c208: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc2c20c: 48 01 d8 b1 bl ffc49abc <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); ffc2c210: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc2c214: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc2c218: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc2c21c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c220: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c224: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc2c228: 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 ); ffc2c22c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc2c230: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2c234: 41 9e 00 1c beq- cr7,ffc2c250 <== NOT EXECUTED ffc2c238: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2c23c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c240: 41 9e 00 10 beq- cr7,ffc2c250 <== NOT EXECUTED ffc2c244: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c248: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c24c: 4e 80 04 21 bctrl <== NOT EXECUTED return status; } ffc2c250: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc2c254: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2c258: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc2c25c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2c260: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc2c264: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc2c268: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc2c26c: 4e 80 00 20 blr <== NOT EXECUTED ffc043bc : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); ffc043bc: 94 21 ff e8 stwu r1,-24(r1) <== ALWAYS TAKEN ffc043c0: 7c 08 02 a6 mflr r0 ffc043c4: 3d 20 00 00 lis r9,0 ffc043c8: 90 01 00 1c stw r0,28(r1) ffc043cc: 39 29 2a 68 addi r9,r9,10856 ffc043d0: 81 69 00 04 lwz r11,4(r9) ffc043d4: 93 e1 00 14 stw r31,20(r1) ffc043d8: 7c 7f 1b 78 mr r31,r3 ffc043dc: 39 6b 00 01 addi r11,r11,1 ffc043e0: 91 69 00 04 stw r11,4(r9) ffc043e4: 93 a1 00 0c stw r29,12(r1) ffc043e8: 93 c1 00 10 stw r30,16(r1) /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc043ec: 4b ff fe 79 bl ffc04264 <== ALWAYS TAKEN /* * Validate the parameters */ if ( !size ) ffc043f0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc043f4: 41 9e 00 cc beq- cr7,ffc044c0 <== 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()) && ffc043f8: 3d 20 00 00 lis r9,0 ffc043fc: 80 09 27 90 lwz r0,10128(r9) ffc04400: 2f 80 00 03 cmpwi cr7,r0,3 ffc04404: 40 be 00 10 bne+ cr7,ffc04414 ffc04408: 4b ff fd e9 bl ffc041f0 <== ALWAYS TAKEN ffc0440c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04410: 41 9e 00 b0 beq- cr7,ffc044c0 <== NEVER 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 ); ffc04414: 3d 20 00 00 lis r9,0 ffc04418: 80 69 26 5c lwz r3,9820(r9) ffc0441c: 7f e4 fb 78 mr r4,r31 ffc04420: 38 a0 00 00 li r5,0 ffc04424: 38 c0 00 00 li r6,0 ffc04428: 48 00 56 c5 bl ffc09aec <_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 ) { ffc0442c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04430: 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; ffc04434: 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 ) { ffc04438: 40 be 00 3c bne+ cr7,ffc04474 if (rtems_malloc_sbrk_helpers) ffc0443c: 3d 20 00 00 lis r9,0 ffc04440: 81 29 26 cc lwz r9,9932(r9) ffc04444: 2f 89 00 00 cmpwi cr7,r9,0 ffc04448: 41 9e 00 1c beq- cr7,ffc04464 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); ffc0444c: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc04450: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04454: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04458: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !return_this ) { ffc0445c: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc04460: 40 a2 00 14 bne+ ffc04474 <== NOT EXECUTED errno = ENOMEM; ffc04464: 48 00 bf 61 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04468: 38 00 00 0c li r0,12 ffc0446c: 90 03 00 00 stw r0,0(r3) return (void *) 0; ffc04470: 48 00 00 54 b ffc044c4 <== ALWAYS TAKEN } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) ffc04474: 3d 20 00 00 lis r9,0 ffc04478: 81 29 26 d0 lwz r9,9936(r9) ffc0447c: 2f 89 00 00 cmpwi cr7,r9,0 ffc04480: 41 9e 00 18 beq- cr7,ffc04498 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); ffc04484: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04488: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc0448c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04490: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04494: 4e 80 04 21 bctrl <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc04498: 3d 20 00 00 lis r9,0 ffc0449c: 81 29 26 c8 lwz r9,9928(r9) <== ALWAYS TAKEN ffc044a0: 7f dd f3 78 mr r29,r30 ffc044a4: 2f 89 00 00 cmpwi cr7,r9,0 ffc044a8: 41 9e 00 1c beq- cr7,ffc044c4 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); ffc044ac: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc044b0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc044b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc044b8: 4e 80 04 21 bctrl <== NOT EXECUTED ffc044bc: 48 00 00 08 b ffc044c4 <== NOT EXECUTED ffc044c0: 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; } ffc044c4: 80 01 00 1c lwz r0,28(r1) ffc044c8: 7f a3 eb 78 mr r3,r29 ffc044cc: 83 c1 00 10 lwz r30,16(r1) ffc044d0: 7c 08 03 a6 mtlr r0 ffc044d4: 83 a1 00 0c lwz r29,12(r1) ffc044d8: 83 e1 00 14 lwz r31,20(r1) ffc044dc: 38 21 00 18 addi r1,r1,24 ffc044e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04238 : } void malloc_deferred_free( void *pointer ) { ffc04238: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc0423c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc04240: 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 ); ffc04244: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc04248: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc0424c: 38 63 2a 58 addi r3,r3,10840 <== NOT EXECUTED ffc04250: 48 00 45 dd bl ffc0882c <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } ffc04254: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc04258: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0425c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04260: 4e 80 00 20 blr <== NOT EXECUTED ffc04218 : */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc04218: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc0421c: 39 2b 2a 58 addi r9,r11,10840 ffc04220: 38 09 00 04 addi r0,r9,4 <== ALWAYS TAKEN the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc04224: 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); ffc04228: 90 0b 2a 58 stw r0,10840(r11) the_chain->permanent_null = NULL; ffc0422c: 38 00 00 00 li r0,0 ffc04230: 90 09 00 04 stw r0,4(r9) void malloc_deferred_frees_initialize(void) { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } ffc04234: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04264 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { ffc04264: 94 21 ff f0 stwu r1,-16(r1) ffc04268: 7c 08 02 a6 mflr r0 ffc0426c: 93 e1 00 0c stw r31,12(r1) */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); ffc04270: 3f e0 00 00 lis r31,0 ffc04274: 3b ff 2a 58 addi r31,r31,10840 ffc04278: 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) ffc0427c: 48 00 00 08 b ffc04284 <== ALWAYS TAKEN free(to_be_freed); ffc04280: 4b ff fd d9 bl ffc04058 <== NOT EXECUTED ffc04284: 7f e3 fb 78 mr r3,r31 ffc04288: 48 00 45 d5 bl ffc0885c <_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) ffc0428c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04290: 40 9e ff f0 bne+ cr7,ffc04280 <== NEVER TAKEN free(to_be_freed); } ffc04294: 80 01 00 14 lwz r0,20(r1) ffc04298: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc0429c: 38 21 00 10 addi r1,r1,16 ffc042a0: 7c 08 03 a6 mtlr r0 ffc042a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08a64 : /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc08a64: 94 21 ff e8 stwu r1,-24(r1) Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc08a68: 3d 20 00 00 lis r9,0 /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc08a6c: 7c 08 02 a6 mflr r0 Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc08a70: 80 69 34 9c lwz r3,13468(r9) ffc08a74: 38 81 00 08 addi r4,r1,8 /* * Find amount of free heap remaining */ size_t malloc_free_space( void ) { ffc08a78: 90 01 00 1c stw r0,28(r1) Heap_Information info; _Protected_heap_Get_free_information( RTEMS_Malloc_Heap, &info ); ffc08a7c: 48 00 6c 45 bl ffc0f6c0 <_Protected_heap_Get_free_information> <== ALWAYS TAKEN return (size_t) info.largest; } ffc08a80: 80 01 00 1c lwz r0,28(r1) ffc08a84: 80 61 00 0c lwz r3,12(r1) ffc08a88: 38 21 00 18 addi r1,r1,24 ffc08a8c: 7c 08 03 a6 mtlr r0 ffc08a90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c27c : int malloc_info( Heap_Information_block *the_info ) { if ( !the_info ) ffc2c27c: 7c 64 1b 79 mr. r4,r3 */ int malloc_info( Heap_Information_block *the_info ) { ffc2c280: 94 21 ff f8 stwu r1,-8(r1) ffc2c284: 7c 08 02 a6 mflr r0 if ( !the_info ) ffc2c288: 38 60 ff ff li r3,-1 */ int malloc_info( Heap_Information_block *the_info ) { ffc2c28c: 90 01 00 0c stw r0,12(r1) if ( !the_info ) ffc2c290: 41 82 00 14 beq- ffc2c2a4 return -1; _Protected_heap_Get_information( RTEMS_Malloc_Heap, the_info ); ffc2c294: 3d 20 00 00 lis r9,0 ffc2c298: 80 69 34 9c lwz r3,13468(r9) ffc2c29c: 48 00 2a 59 bl ffc2ecf4 <_Protected_heap_Get_information> <== ALWAYS TAKEN ffc2c2a0: 38 60 00 00 li r3,0 return 0; } ffc2c2a4: 80 01 00 0c lwz r0,12(r1) ffc2c2a8: 38 21 00 08 addi r1,r1,8 ffc2c2ac: 7c 08 03 a6 mtlr r0 ffc2c2b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc041f0 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) ffc041f0: 3d 20 00 00 lis r9,0 ffc041f4: 80 09 27 2c lwz r0,10028(r9) ffc041f8: 38 60 00 00 li r3,0 ffc041fc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc04200: 4c 9e 00 20 bnelr cr7 <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) ffc04204: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc04208: 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) ffc0420c: 7c 63 00 34 cntlzw r3,r3 ffc04210: 54 63 d9 7e rlwinm r3,r3,27,5,31 if ( _ISR_Nest_level > 0 ) return false; return true; } ffc04214: 4e 80 00 20 blr <== ALWAYS TAKEN ffc078ac : #ifdef RTEMS_NEWLIB #include "malloc_p.h" void malloc_report_statistics(void) { ffc078ac: 94 21 ff f8 stwu r1,-8(r1) ffc078b0: 7c 08 02 a6 mflr r0 malloc_report_statistics_with_plugin( NULL, printk_plugin ); ffc078b4: 3c 80 ff c1 lis r4,-63 ffc078b8: 38 84 87 44 addi r4,r4,-30908 #ifdef RTEMS_NEWLIB #include "malloc_p.h" void malloc_report_statistics(void) { ffc078bc: 90 01 00 0c stw r0,12(r1) malloc_report_statistics_with_plugin( NULL, printk_plugin ); ffc078c0: 38 60 00 00 li r3,0 ffc078c4: 48 00 00 15 bl ffc078d8 <== ALWAYS TAKEN } ffc078c8: 80 01 00 0c lwz r0,12(r1) ffc078cc: 38 21 00 08 addi r1,r1,8 ffc078d0: 7c 08 03 a6 mtlr r0 ffc078d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c2b4 : void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2b4: 94 21 ff b8 stwu r1,-72(r1) ffc2c2b8: 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; ffc2c2bc: 3d 20 00 00 lis r9,0 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2c0: 90 01 00 4c stw r0,76(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c2c4: 38 00 00 64 li r0,100 ffc2c2c8: 38 a0 00 00 li r5,0 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2cc: 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; ffc2c2d0: 3b e9 63 28 addi r31,r9,25384 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2d4: 93 61 00 34 stw r27,52(r1) ffc2c2d8: 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; ffc2c2dc: 83 7f 00 20 lwz r27,32(r31) ffc2c2e0: 83 9f 00 24 lwz r28,36(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2e4: 93 a1 00 3c stw r29,60(r1) ffc2c2e8: 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; ffc2c2ec: 83 bf 00 28 lwz r29,40(r31) ffc2c2f0: 83 df 00 2c lwz r30,44(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c2f4: 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; ffc2c2f8: 7d 1e e0 10 subfc r8,r30,r28 ffc2c2fc: 7c fd d9 10 subfe r7,r29,r27 (*print)( ffc2c300: 82 e9 63 28 lwz r23,25384(r9) ffc2c304: 7d 20 40 16 mulhwu r9,r0,r8 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c308: 93 21 00 2c stw r25,44(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c30c: 7d 40 41 d6 mullw r10,r0,r8 ffc2c310: 83 3f 00 18 lwz r25,24(r31) void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c314: 93 01 00 28 stw r24,40(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c318: 1c 07 00 64 mulli r0,r7,100 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c31c: 93 41 00 30 stw r26,48(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c320: 7d 20 4a 14 add r9,r0,r9 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c324: 7c 7a 1b 78 mr r26,r3 ffc2c328: 90 81 00 18 stw r4,24(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c32c: 7e e6 bb 78 mr r6,r23 ffc2c330: 54 e0 b0 12 rlwinm r0,r7,22,0,9 void malloc_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2c334: 92 c1 00 20 stw r22,32(r1) s = &rtems_malloc_statistics; allocated = s->lifetime_allocated - s->lifetime_freed; (*print)( ffc2c338: 55 18 b2 be rlwinm r24,r8,22,10,31 ffc2c33c: 7d 23 4b 78 mr r3,r9 ffc2c340: 7d 44 53 78 mr r4,r10 ffc2c344: 7c 18 c3 78 or r24,r0,r24 ffc2c348: 54 f6 b2 be rlwinm r22,r7,22,10,31 ffc2c34c: 48 03 3b 79 bl ffc5fec4 <__udivdi3> <== ALWAYS TAKEN ffc2c350: 1d 99 00 64 mulli r12,r25,100 ffc2c354: 7d 8c bb 96 divwu r12,r12,r23 ffc2c358: 57 c0 b2 be rlwinm r0,r30,22,10,31 ffc2c35c: 91 81 00 0c stw r12,12(r1) ffc2c360: 57 bd b0 12 rlwinm r29,r29,22,0,9 ffc2c364: 7f a0 03 78 or r0,r29,r0 ffc2c368: 90 01 00 14 stw r0,20(r1) ffc2c36c: 57 8b b2 be rlwinm r11,r28,22,10,31 ffc2c370: 57 7b b0 12 rlwinm r27,r27,22,0,9 ffc2c374: 80 01 00 18 lwz r0,24(r1) ffc2c378: 7f 6b 5b 78 or r11,r27,r11 ffc2c37c: 7c 8a 23 78 mr r10,r4 ffc2c380: 91 61 00 10 stw r11,16(r1) ffc2c384: 57 39 b2 be rlwinm r25,r25,22,10,31 ffc2c388: 7c 09 03 a6 mtctr r0 ffc2c38c: 3c 80 ff c6 lis r4,-58 ffc2c390: 93 21 00 08 stw r25,8(r1) ffc2c394: 7c 69 1b 78 mr r9,r3 ffc2c398: 56 e5 b2 be rlwinm r5,r23,22,10,31 ffc2c39c: 7e c7 b3 78 mr r7,r22 ffc2c3a0: 7f 08 c3 78 mr r8,r24 ffc2c3a4: 38 84 6a b2 addi r4,r4,27314 ffc2c3a8: 7f 43 d3 78 mr r3,r26 ffc2c3ac: 4c c6 31 82 crclr 4*cr1+eq ffc2c3b0: 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)( ffc2c3b4: 80 01 00 18 lwz r0,24(r1) ffc2c3b8: 3c 80 ff c6 lis r4,-58 ffc2c3bc: 81 3f 00 14 lwz r9,20(r31) ffc2c3c0: 7f 43 d3 78 mr r3,r26 ffc2c3c4: 80 bf 00 04 lwz r5,4(r31) ffc2c3c8: 80 df 00 08 lwz r6,8(r31) ffc2c3cc: 7c 09 03 a6 mtctr r0 ffc2c3d0: 80 ff 00 0c lwz r7,12(r31) ffc2c3d4: 38 84 6b 14 addi r4,r4,27412 ffc2c3d8: 81 1f 00 10 lwz r8,16(r31) ffc2c3dc: 4c c6 31 82 crclr 4*cr1+eq ffc2c3e0: 4e 80 04 21 bctrl <== ALWAYS TAKEN s->memalign_calls, s->free_calls, s->realloc_calls, s->calloc_calls ); } ffc2c3e4: 80 01 00 4c lwz r0,76(r1) ffc2c3e8: 82 c1 00 20 lwz r22,32(r1) ffc2c3ec: 7c 08 03 a6 mtlr r0 ffc2c3f0: 82 e1 00 24 lwz r23,36(r1) ffc2c3f4: 83 01 00 28 lwz r24,40(r1) ffc2c3f8: 83 21 00 2c lwz r25,44(r1) ffc2c3fc: 83 41 00 30 lwz r26,48(r1) ffc2c400: 83 61 00 34 lwz r27,52(r1) ffc2c404: 83 81 00 38 lwz r28,56(r1) ffc2c408: 83 a1 00 3c lwz r29,60(r1) ffc2c40c: 83 c1 00 40 lwz r30,64(r1) ffc2c410: 83 e1 00 44 lwz r31,68(r1) ffc2c414: 38 21 00 48 addi r1,r1,72 ffc2c418: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07a40 : #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc07a40: 94 21 ff f8 stwu r1,-8(r1) ffc07a44: 7c 08 02 a6 mflr r0 _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc07a48: 31 24 ff ff addic r9,r4,-1 ffc07a4c: 7c a9 21 10 subfe r5,r9,r4 #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc07a50: 90 01 00 0c stw r0,12(r1) _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc07a54: 3d 20 00 00 lis r9,0 #include "malloc_p.h" #include void malloc_walk(size_t source, size_t printf_enabled) { ffc07a58: 7c 60 1b 78 mr r0,r3 _Protected_heap_Walk( RTEMS_Malloc_Heap, (int) source, printf_enabled ); ffc07a5c: 80 69 26 bc lwz r3,9916(r9) ffc07a60: 7c 04 03 78 mr r4,r0 ffc07a64: 48 00 6b e9 bl ffc0e64c <_Protected_heap_Walk> <== ALWAYS TAKEN } ffc07a68: 80 01 00 0c lwz r0,12(r1) ffc07a6c: 38 21 00 08 addi r1,r1,8 ffc07a70: 7c 08 03 a6 mtlr r0 ffc07a74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14890 : void *memfile_alloc_block(void) { void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc14890: 3d 20 00 00 lis r9,0 */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { ffc14894: 94 21 ff f8 stwu r1,-8(r1) ffc14898: 7c 08 02 a6 mflr r0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc1489c: 38 60 00 01 li r3,1 ffc148a0: 80 89 27 24 lwz r4,10020(r9) */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { ffc148a4: 90 01 00 0c stw r0,12(r1) void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); ffc148a8: 4b ff 0c 71 bl ffc05518 <== ALWAYS TAKEN if ( memory ) ffc148ac: 2c 03 00 00 cmpwi r3,0 ffc148b0: 41 82 00 14 beq- ffc148c4 <== NEVER TAKEN memfile_blocks_allocated++; ffc148b4: 3d 20 00 00 lis r9,0 ffc148b8: 81 69 27 c8 lwz r11,10184(r9) ffc148bc: 38 0b 00 01 addi r0,r11,1 ffc148c0: 90 09 27 c8 stw r0,10184(r9) return memory; } ffc148c4: 80 01 00 0c lwz r0,12(r1) ffc148c8: 38 21 00 08 addi r1,r1,8 ffc148cc: 7c 08 03 a6 mtlr r0 ffc148d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14e00 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ ffc14e00: 94 21 ff f0 stwu r1,-16(r1) ffc14e04: 7c 08 02 a6 mflr r0 ffc14e08: 93 e1 00 0c stw r31,12(r1) ffc14e0c: 7c 7f 1b 78 mr r31,r3 ffc14e10: 90 01 00 14 stw r0,20(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) ) { ffc14e14: 4b ff dd fd bl ffc12c10 <== ALWAYS TAKEN ffc14e18: 2f 83 00 00 cmpwi cr7,r3,0 ffc14e1c: 40 9e 00 44 bne- cr7,ffc14e60 ffc14e20: a0 1f 00 34 lhz r0,52(r31) ffc14e24: 2f 80 00 00 cmpwi cr7,r0,0 ffc14e28: 40 9e 00 38 bne- cr7,ffc14e60 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) ffc14e2c: 3d 20 00 00 lis r9,0 ffc14e30: 81 29 26 b4 lwz r9,9908(r9) ffc14e34: 81 69 00 04 lwz r11,4(r9) ffc14e38: 7f 8b f8 00 cmpw cr7,r11,r31 ffc14e3c: 40 be 00 08 bne+ cr7,ffc14e44 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; ffc14e40: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) ffc14e44: 80 1f 00 4c lwz r0,76(r31) ffc14e48: 2f 80 00 06 cmpwi cr7,r0,6 ffc14e4c: 41 9e 00 0c beq- cr7,ffc14e58 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); ffc14e50: 7f e3 fb 78 mr r3,r31 ffc14e54: 4b ff fd e1 bl ffc14c34 <== ALWAYS TAKEN free( the_jnode ); ffc14e58: 7f e3 fb 78 mr r3,r31 ffc14e5c: 4b ff 09 cd bl ffc05828 <== ALWAYS TAKEN } return 0; } ffc14e60: 80 01 00 14 lwz r0,20(r1) ffc14e64: 38 60 00 00 li r3,0 ffc14e68: 83 e1 00 0c lwz r31,12(r1) ffc14e6c: 38 21 00 10 addi r1,r1,16 ffc14e70: 7c 08 03 a6 mtlr r0 ffc14e74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14ee4 : */ int memfile_close( rtems_libio_t *iop ) { ffc14ee4: 7c 08 02 a6 mflr r0 ffc14ee8: 94 21 ff f8 stwu r1,-8(r1) ffc14eec: 7c 69 1b 78 mr r9,r3 ffc14ef0: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (iop->flags & LIBIO_FLAGS_APPEND) ffc14ef4: 80 03 00 18 lwz r0,24(r3) rtems_libio_t *iop ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc14ef8: 80 63 00 3c lwz r3,60(r3) if (iop->flags & LIBIO_FLAGS_APPEND) ffc14efc: 70 0b 02 00 andi. r11,r0,512 ffc14f00: 41 82 00 14 beq- ffc14f14 iop->offset = the_jnode->info.file.size; ffc14f04: 81 63 00 50 lwz r11,80(r3) ffc14f08: 81 83 00 54 lwz r12,84(r3) ffc14f0c: 91 69 00 10 stw r11,16(r9) ffc14f10: 91 89 00 14 stw r12,20(r9) memfile_check_rmnod( the_jnode ); ffc14f14: 4b ff fe ed bl ffc14e00 <== ALWAYS TAKEN return 0; } ffc14f18: 80 01 00 0c lwz r0,12(r1) ffc14f1c: 38 60 00 00 li r3,0 ffc14f20: 7c 08 03 a6 mtlr r0 ffc14f24: 38 21 00 08 addi r1,r1,8 ffc14f28: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14860 : */ void memfile_free_block( void *memory ) { ffc14860: 94 21 ff f8 stwu r1,-8(r1) ffc14864: 7c 08 02 a6 mflr r0 ffc14868: 90 01 00 0c stw r0,12(r1) #if 0 fprintf(stdout, "(d %p) ", memory ); fflush(stdout); #endif free(memory); ffc1486c: 4b ff 0f bd bl ffc05828 <== ALWAYS TAKEN memfile_blocks_allocated--; ffc14870: 3d 20 00 00 lis r9,0 ffc14874: 81 69 27 c8 lwz r11,10184(r9) ffc14878: 38 0b ff ff addi r0,r11,-1 ffc1487c: 90 09 27 c8 stw r0,10184(r9) } ffc14880: 80 01 00 0c lwz r0,12(r1) ffc14884: 38 21 00 08 addi r1,r1,8 ffc14888: 7c 08 03 a6 mtlr r0 ffc1488c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14b18 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc14b18: 94 21 ff e0 stwu r1,-32(r1) ffc14b1c: 7c 08 02 a6 mflr r0 ffc14b20: 93 e1 00 1c stw r31,28(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc14b24: 7c 7f 1b 79 mr. r31,r3 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc14b28: 93 61 00 0c stw r27,12(r1) ffc14b2c: 7c 9b 23 78 mr r27,r4 ffc14b30: 90 01 00 24 stw r0,36(r1) ffc14b34: 93 81 00 10 stw r28,16(r1) ffc14b38: 93 a1 00 14 stw r29,20(r1) ffc14b3c: 93 c1 00 18 stw r30,24(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc14b40: 40 a2 00 28 bne+ ffc14b68 <== ALWAYS TAKEN ffc14b44: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc14b48: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc14b4c: 38 a5 34 0c addi r5,r5,13324 <== NOT EXECUTED ffc14b50: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc14b54: 38 63 34 ce addi r3,r3,13518 <== NOT EXECUTED ffc14b58: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED ffc14b5c: 38 c6 35 42 addi r6,r6,13634 <== NOT EXECUTED ffc14b60: 38 80 01 b3 li r4,435 <== NOT EXECUTED ffc14b64: 4b ff 07 dd bl ffc05340 <__assert_func> <== NOT EXECUTED ffc14b68: 83 df 00 00 lwz r30,0(r31) ffc14b6c: 3b a0 00 00 li r29,0 b = *block_table; for ( i=0 ; i <== ALWAYS TAKEN if ( b[i] ) { ffc14b78: 80 7e 00 00 lwz r3,0(r30) ffc14b7c: 2f 83 00 00 cmpwi cr7,r3,0 ffc14b80: 41 9e 00 0c beq- cr7,ffc14b8c memfile_free_block( b[i] ); ffc14b84: 4b ff fc dd bl ffc14860 <== ALWAYS TAKEN b[i] = 0; ffc14b88: 93 9e 00 00 stw r28,0(r30) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); ffc14b9c: 80 7f 00 00 lwz r3,0(r31) ffc14ba0: 4b ff fc c1 bl ffc14860 <== ALWAYS TAKEN *block_table = 0; ffc14ba4: 38 00 00 00 li r0,0 ffc14ba8: 90 1f 00 00 stw r0,0(r31) } ffc14bac: 80 01 00 24 lwz r0,36(r1) ffc14bb0: 83 61 00 0c lwz r27,12(r1) ffc14bb4: 7c 08 03 a6 mtlr r0 ffc14bb8: 83 81 00 10 lwz r28,16(r1) ffc14bbc: 83 a1 00 14 lwz r29,20(r1) ffc14bc0: 83 c1 00 18 lwz r30,24(r1) ffc14bc4: 83 e1 00 1c lwz r31,28(r1) ffc14bc8: 38 21 00 20 addi r1,r1,32 ffc14bcc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc151a4 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { ffc151a4: 94 21 ff e0 stwu r1,-32(r1) ffc151a8: 7c 08 02 a6 mflr r0 ffc151ac: 7c 69 1b 78 mr r9,r3 ffc151b0: 90 01 00 24 stw r0,36(r1) ffc151b4: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc151b8: 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 ) ffc151bc: 80 1f 00 50 lwz r0,80(r31) ffc151c0: 7f 80 28 00 cmpw cr7,r0,r5 ffc151c4: 41 9c 00 14 blt- cr7,ffc151d8 <== NEVER TAKEN ffc151c8: 40 be 00 1c bne+ cr7,ffc151e4 <== NEVER TAKEN ffc151cc: 80 1f 00 54 lwz r0,84(r31) ffc151d0: 7f 80 30 40 cmplw cr7,r0,r6 ffc151d4: 40 9c 00 10 bge- cr7,ffc151e4 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); ffc151d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc151dc: 4b ff fe 05 bl ffc14fe0 <== NOT EXECUTED ffc151e0: 48 00 00 2c b ffc1520c <== NOT EXECUTED * 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; ffc151e4: 90 bf 00 50 stw r5,80(r31) iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); ffc151e8: 38 61 00 08 addi r3,r1,8 ffc151ec: 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; ffc151f0: 90 df 00 54 stw r6,84(r31) iop->size = the_jnode->info.file.size; ffc151f4: 90 c9 00 0c stw r6,12(r9) ffc151f8: 90 a9 00 08 stw r5,8(r9) IMFS_update_atime( the_jnode ); ffc151fc: 4b ff 06 f5 bl ffc058f0 <== ALWAYS TAKEN ffc15200: 80 01 00 08 lwz r0,8(r1) ffc15204: 38 60 00 00 li r3,0 ffc15208: 90 1f 00 40 stw r0,64(r31) return 0; } ffc1520c: 80 01 00 24 lwz r0,36(r1) ffc15210: 83 e1 00 1c lwz r31,28(r1) ffc15214: 38 21 00 20 addi r1,r1,32 ffc15218: 7c 08 03 a6 mtlr r0 ffc1521c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc14858 : IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; return 0; } ffc14858: 38 60 00 00 li r3,0 ffc1485c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15220 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc15220: 94 21 ff f0 stwu r1,-16(r1) ffc15224: 7c 08 02 a6 mflr r0 ffc15228: 90 01 00 14 stw r0,20(r1) ffc1522c: 93 c1 00 08 stw r30,8(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc15230: 83 c3 00 3c lwz r30,60(r3) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc15234: 93 e1 00 0c stw r31,12(r1) ffc15238: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { ffc1523c: 80 1e 00 4c lwz r0,76(r30) ffc15240: 2f 80 00 06 cmpwi cr7,r0,6 ffc15244: 40 9e 00 34 bne- cr7,ffc15278 <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) ffc15248: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED ffc1524c: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED ffc15250: 80 1e 00 54 lwz r0,84(r30) <== NOT EXECUTED ffc15254: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc15258: 41 9d 00 14 bgt- cr7,ffc1526c <== NOT EXECUTED ffc1525c: 40 be 00 5c bne+ cr7,ffc152b8 <== NOT EXECUTED ffc15260: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED ffc15264: 7f 8b 00 40 cmplw cr7,r11,r0 <== NOT EXECUTED ffc15268: 40 9d 00 50 ble- cr7,ffc152b8 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; ffc1526c: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED ffc15270: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED ffc15274: 48 00 00 44 b ffc152b8 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) ffc15278: 80 a3 00 10 lwz r5,16(r3) ffc1527c: 80 c3 00 14 lwz r6,20(r3) ffc15280: 7f c3 f3 78 mr r3,r30 ffc15284: 4b ff fd 5d bl ffc14fe0 <== ALWAYS TAKEN ffc15288: 2f 83 00 00 cmpwi cr7,r3,0 ffc1528c: 41 be 00 1c beq+ cr7,ffc152a8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); ffc15290: 48 00 15 31 bl ffc167c0 <__errno> <== NOT EXECUTED ffc15294: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc15298: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1529c: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc152a0: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc152a4: 48 00 00 1c b ffc152c0 <== NOT EXECUTED iop->size = the_jnode->info.file.size; ffc152a8: 81 3e 00 50 lwz r9,80(r30) ffc152ac: 81 5e 00 54 lwz r10,84(r30) ffc152b0: 91 3f 00 08 stw r9,8(r31) ffc152b4: 91 5f 00 0c stw r10,12(r31) } return iop->offset; ffc152b8: 81 3f 00 10 lwz r9,16(r31) ffc152bc: 81 5f 00 14 lwz r10,20(r31) } ffc152c0: 80 01 00 14 lwz r0,20(r1) ffc152c4: 7d 44 53 78 mr r4,r10 ffc152c8: 7d 23 4b 78 mr r3,r9 ffc152cc: 83 c1 00 08 lwz r30,8(r1) ffc152d0: 7c 08 03 a6 mtlr r0 ffc152d4: 83 e1 00 0c lwz r31,12(r1) ffc152d8: 38 21 00 10 addi r1,r1,16 ffc152dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1562c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc1562c: 94 21 ff f0 stwu r1,-16(r1) ffc15630: 7c 08 02 a6 mflr r0 ffc15634: 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)) ffc15638: 80 03 00 18 lwz r0,24(r3) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc1563c: 93 c1 00 08 stw r30,8(r1) ffc15640: 7c 7e 1b 78 mr r30,r3 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc15644: 70 09 02 04 andi. r9,r0,516 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc15648: 93 e1 00 0c stw r31,12(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc1564c: 83 e3 00 3c lwz r31,60(r3) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc15650: 41 82 00 64 beq- ffc156b4 && (the_jnode->type == IMFS_LINEAR_FILE)) { ffc15654: 80 1f 00 4c lwz r0,76(r31) ffc15658: 2f 80 00 06 cmpwi cr7,r0,6 ffc1565c: 40 be 00 58 bne+ cr7,ffc156b4 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; ffc15660: 81 1f 00 54 lwz r8,84(r31) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; ffc15664: 39 20 00 05 li r9,5 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; ffc15668: 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; ffc1566c: 91 3f 00 4c stw r9,76(r31) <== 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) ffc15670: 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; ffc15674: 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; ffc15678: 80 ff 00 58 lwz r7,88(r31) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; ffc1567c: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc15680: 91 3f 00 50 stw r9,80(r31) <== NOT EXECUTED ffc15684: 91 5f 00 54 stw r10,84(r31) <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; ffc15688: 90 1f 00 60 stw r0,96(r31) <== 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; ffc1568c: 90 1f 00 5c stw r0,92(r31) <== 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; ffc15690: 90 1f 00 58 stw r0,88(r31) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc15694: 41 be 00 20 beq+ cr7,ffc156b4 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) ffc15698: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1569c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc156a0: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc156a4: 4b ff fc 3d bl ffc152e0 <== 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) ffc156a8: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc156ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc156b0: 41 9e 00 34 beq- cr7,ffc156e4 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) ffc156b4: 80 1e 00 18 lwz r0,24(r30) ffc156b8: 70 09 02 00 andi. r9,r0,512 ffc156bc: 41 82 00 14 beq- ffc156d0 iop->offset = the_jnode->info.file.size; ffc156c0: 81 3f 00 50 lwz r9,80(r31) ffc156c4: 81 5f 00 54 lwz r10,84(r31) ffc156c8: 91 3e 00 10 stw r9,16(r30) ffc156cc: 91 5e 00 14 stw r10,20(r30) iop->size = the_jnode->info.file.size; ffc156d0: 81 3f 00 50 lwz r9,80(r31) ffc156d4: 38 60 00 00 li r3,0 ffc156d8: 81 5f 00 54 lwz r10,84(r31) ffc156dc: 91 3e 00 08 stw r9,8(r30) ffc156e0: 91 5e 00 0c stw r10,12(r30) return 0; } ffc156e4: 80 01 00 14 lwz r0,20(r1) ffc156e8: 83 c1 00 08 lwz r30,8(r1) ffc156ec: 7c 08 03 a6 mtlr r0 ffc156f0: 83 e1 00 0c lwz r31,12(r1) ffc156f4: 38 21 00 10 addi r1,r1,16 ffc156f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15a44 : ssize_t memfile_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc15a44: 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 ); ffc15a48: 80 c3 00 14 lwz r6,20(r3) ffc15a4c: 80 a3 00 10 lwz r5,16(r3) ffc15a50: 7c 87 23 78 mr r7,r4 ffc15a54: 80 63 00 3c lwz r3,60(r3) ffc15a58: 4b ff fc a4 b ffc156fc <== ALWAYS TAKEN ffc14e78 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc14e78: 94 21 ff e0 stwu r1,-32(r1) ffc14e7c: 7c 08 02 a6 mflr r0 ffc14e80: 90 01 00 24 stw r0,36(r1) ffc14e84: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc14e88: 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 ) { ffc14e8c: 80 1f 00 08 lwz r0,8(r31) ffc14e90: 2f 80 00 00 cmpwi cr7,r0,0 ffc14e94: 41 9e 00 14 beq- cr7,ffc14ea8 <== NEVER TAKEN ffc14e98: 7f e3 fb 78 mr r3,r31 ffc14e9c: 4b ff 58 01 bl ffc0a69c <_Chain_Extract> <== ALWAYS TAKEN rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc14ea0: 38 00 00 00 li r0,0 ffc14ea4: 90 1f 00 08 stw r0,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc14ea8: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc14eac: 38 61 00 08 addi r3,r1,8 ffc14eb0: 38 80 00 00 li r4,0 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc14eb4: 38 09 ff ff addi r0,r9,-1 ffc14eb8: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc14ebc: 4b ff 0a 35 bl ffc058f0 <== ALWAYS TAKEN ffc14ec0: 80 01 00 08 lwz r0,8(r1) return memfile_check_rmnod( the_jnode ); ffc14ec4: 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 ); ffc14ec8: 90 1f 00 48 stw r0,72(r31) return memfile_check_rmnod( the_jnode ); ffc14ecc: 4b ff ff 35 bl ffc14e00 <== ALWAYS TAKEN } ffc14ed0: 80 01 00 24 lwz r0,36(r1) ffc14ed4: 83 e1 00 1c lwz r31,28(r1) ffc14ed8: 38 21 00 20 addi r1,r1,32 ffc14edc: 7c 08 03 a6 mtlr r0 ffc14ee0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc155d0 : ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc155d0: 94 21 ff f0 stwu r1,-16(r1) ffc155d4: 7c 08 02 a6 mflr r0 ffc155d8: 7c a8 2b 78 mr r8,r5 ffc155dc: 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 ); ffc155e0: 7c 87 23 78 mr r7,r4 ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc155e4: 93 c1 00 08 stw r30,8(r1) IMFS_jnode_t *the_jnode; ssize_t status; the_jnode = iop->file_info; ffc155e8: 83 c3 00 3c lwz r30,60(r3) status = IMFS_memfile_write( the_jnode, iop->offset, buffer, count ); ffc155ec: 80 a3 00 10 lwz r5,16(r3) ffc155f0: 80 c3 00 14 lwz r6,20(r3) ssize_t memfile_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc155f4: 93 e1 00 0c stw r31,12(r1) ffc155f8: 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 ); ffc155fc: 7f c3 f3 78 mr r3,r30 ffc15600: 4b ff fc e1 bl ffc152e0 <== ALWAYS TAKEN iop->size = the_jnode->info.file.size; return status; } ffc15604: 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; ffc15608: 81 3e 00 50 lwz r9,80(r30) return status; } ffc1560c: 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; ffc15610: 81 5e 00 54 lwz r10,84(r30) ffc15614: 91 3f 00 08 stw r9,8(r31) ffc15618: 91 5f 00 0c stw r10,12(r31) return status; } ffc1561c: 83 c1 00 08 lwz r30,8(r1) ffc15620: 83 e1 00 0c lwz r31,12(r1) ffc15624: 38 21 00 10 addi r1,r1,16 ffc15628: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0bbb4 : int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { return IMFS_initialize_support( ffc0bbb4: 3c a0 ff c2 lis r5,-62 */ int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0bbb8: 94 21 ff f8 stwu r1,-8(r1) ffc0bbbc: 7c 08 02 a6 mflr r0 return IMFS_initialize_support( ffc0bbc0: 38 a5 c8 bc addi r5,r5,-14148 ffc0bbc4: 3c 80 ff c2 lis r4,-62 ffc0bbc8: 38 84 c7 20 addi r4,r4,-14560 */ int miniIMFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc0bbcc: 90 01 00 0c stw r0,12(r1) return IMFS_initialize_support( ffc0bbd0: 7c a6 2b 78 mr r6,r5 ffc0bbd4: 48 00 0d d5 bl ffc0c9a8 <== ALWAYS TAKEN temp_mt_entry, &miniIMFS_ops, &rtems_filesystem_null_handlers, /* for memfiles */ &rtems_filesystem_null_handlers /* for directories */ ); } ffc0bbd8: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0bbdc: 38 21 00 08 addi r1,r1,8 ffc0bbe0: 7c 08 03 a6 mtlr r0 ffc0bbe4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc044e4 : int mkdir( const char *pathname, mode_t mode ) { ffc044e4: 94 21 ff f8 stwu r1,-8(r1) ffc044e8: 7c 08 02 a6 mflr r0 return mknod( pathname, mode | S_IFDIR, 0LL); ffc044ec: 60 84 40 00 ori r4,r4,16384 ffc044f0: 38 a0 00 00 li r5,0 int mkdir( const char *pathname, mode_t mode ) { ffc044f4: 90 01 00 0c stw r0,12(r1) return mknod( pathname, mode | S_IFDIR, 0LL); ffc044f8: 38 c0 00 00 li r6,0 ffc044fc: 48 00 00 15 bl ffc04510 <== ALWAYS TAKEN } ffc04500: 80 01 00 0c lwz r0,12(r1) ffc04504: 38 21 00 08 addi r1,r1,8 ffc04508: 7c 08 03 a6 mtlr r0 ffc0450c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1001c : int mkfifo( const char *path, mode_t mode ) { ffc1001c: 94 21 ff f8 stwu r1,-8(r1) ffc10020: 7c 08 02 a6 mflr r0 return mknod( path, mode | S_IFIFO, 0LL ); ffc10024: 60 84 10 00 ori r4,r4,4096 ffc10028: 38 a0 00 00 li r5,0 int mkfifo( const char *path, mode_t mode ) { ffc1002c: 90 01 00 0c stw r0,12(r1) return mknod( path, mode | S_IFIFO, 0LL ); ffc10030: 38 c0 00 00 li r6,0 ffc10034: 4b ff 44 dd bl ffc04510 <== ALWAYS TAKEN } ffc10038: 80 01 00 0c lwz r0,12(r1) ffc1003c: 38 21 00 08 addi r1,r1,8 ffc10040: 7c 08 03 a6 mtlr r0 ffc10044: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04510 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04510: 94 21 ff c0 stwu r1,-64(r1) ffc04514: 7c 08 02 a6 mflr r0 ffc04518: 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) ) ) ffc0451c: 70 80 f0 00 andi. r0,r4,61440 int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04520: 93 61 00 2c stw r27,44(r1) ffc04524: 7c bb 2b 78 mr r27,r5 ffc04528: 93 81 00 30 stw r28,48(r1) ffc0452c: 7c dc 33 78 mr r28,r6 ffc04530: 93 c1 00 38 stw r30,56(r1) ffc04534: 7c 9e 23 78 mr r30,r4 ffc04538: 93 a1 00 34 stw r29,52(r1) ffc0453c: 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) ) ) ffc04540: 40 a2 00 10 bne+ ffc04550 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc04544: 48 00 be 81 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04548: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0454c: 48 00 00 a0 b ffc045ec <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc04550: 88 03 00 00 lbz r0,0(r3) ffc04554: 2f 80 00 2f cmpwi cr7,r0,47 ffc04558: 41 9e 00 14 beq- cr7,ffc0456c ffc0455c: 2f 80 00 5c cmpwi cr7,r0,92 ffc04560: 41 9e 00 0c beq- cr7,ffc0456c <== NEVER TAKEN ffc04564: 2f 80 00 00 cmpwi cr7,r0,0 ffc04568: 40 9e 00 38 bne- cr7,ffc045a0 <== ALWAYS TAKEN ffc0456c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc04570: 81 29 26 9c lwz r9,9884(r9) ffc04574: 39 60 00 01 li r11,1 ffc04578: 80 09 00 24 lwz r0,36(r9) ffc0457c: 80 e9 00 18 lwz r7,24(r9) ffc04580: 81 09 00 1c lwz r8,28(r9) ffc04584: 81 49 00 20 lwz r10,32(r9) ffc04588: 90 e1 00 0c stw r7,12(r1) ffc0458c: 91 01 00 10 stw r8,16(r1) ffc04590: 91 41 00 14 stw r10,20(r1) ffc04594: 90 01 00 18 stw r0,24(r1) ffc04598: 80 09 00 28 lwz r0,40(r9) ffc0459c: 48 00 00 34 b ffc045d0 <== ALWAYS TAKEN ffc045a0: 3d 20 00 00 lis r9,0 ffc045a4: 81 29 26 9c lwz r9,9884(r9) ffc045a8: 39 60 00 00 li r11,0 ffc045ac: 80 09 00 10 lwz r0,16(r9) ffc045b0: 80 e9 00 04 lwz r7,4(r9) ffc045b4: 81 09 00 08 lwz r8,8(r9) ffc045b8: 81 49 00 0c lwz r10,12(r9) ffc045bc: 90 e1 00 0c stw r7,12(r1) ffc045c0: 91 01 00 10 stw r8,16(r1) ffc045c4: 91 41 00 14 stw r10,20(r1) ffc045c8: 90 01 00 18 stw r0,24(r1) ffc045cc: 80 09 00 14 lwz r0,20(r9) if ( !temp_loc.ops->evalformake_h ) { ffc045d0: 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 ); ffc045d4: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN if ( !temp_loc.ops->evalformake_h ) { ffc045d8: 80 09 00 04 lwz r0,4(r9) <== ALWAYS TAKEN ffc045dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc045e0: 40 be 00 18 bne+ cr7,ffc045f8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc045e4: 48 00 bd e1 bl ffc103c4 <__errno> <== NOT EXECUTED ffc045e8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc045ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc045f0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc045f4: 48 00 00 98 b ffc0468c <== NOT EXECUTED } result = (*temp_loc.ops->evalformake_h)( ffc045f8: 3b e1 00 0c addi r31,r1,12 ffc045fc: 7c 09 03 a6 mtctr r0 ffc04600: 7c 63 5a 14 add r3,r3,r11 ffc04604: 7f e4 fb 78 mr r4,r31 ffc04608: 38 a1 00 08 addi r5,r1,8 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc0460c: 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)( ffc04610: 4e 80 04 21 bctrl <== ALWAYS TAKEN &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc04614: 2f 83 00 00 cmpwi cr7,r3,0 ffc04618: 40 9e 00 74 bne- cr7,ffc0468c return -1; if ( !temp_loc.ops->mknod_h ) { ffc0461c: 81 21 00 18 lwz r9,24(r1) ffc04620: 80 09 00 14 lwz r0,20(r9) ffc04624: 2f 80 00 00 cmpwi cr7,r0,0 ffc04628: 40 be 00 20 bne+ cr7,ffc04648 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc0462c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04630: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04634: 41 be ff b0 beq- cr7,ffc045e4 <== NOT EXECUTED ffc04638: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0463c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04640: 4e 80 04 21 bctrl <== NOT EXECUTED ffc04644: 4b ff ff a0 b ffc045e4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); ffc04648: 7f c4 f3 78 mr r4,r30 ffc0464c: 80 61 00 08 lwz r3,8(r1) ffc04650: 7f 65 db 78 mr r5,r27 ffc04654: 7c 09 03 a6 mtctr r0 ffc04658: 7f 86 e3 78 mr r6,r28 <== ALWAYS TAKEN ffc0465c: 7f e7 fb 78 mr r7,r31 ffc04660: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc04664: 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 ); ffc04668: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc0466c: 2f 89 00 00 cmpwi cr7,r9,0 ffc04670: 41 9e 00 1c beq- cr7,ffc0468c <== NEVER TAKEN ffc04674: 80 09 00 1c lwz r0,28(r9) ffc04678: 2f 80 00 00 cmpwi cr7,r0,0 ffc0467c: 41 9e 00 10 beq- cr7,ffc0468c ffc04680: 7f e3 fb 78 mr r3,r31 ffc04684: 7c 09 03 a6 mtctr r0 ffc04688: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc0468c: 80 01 00 44 lwz r0,68(r1) ffc04690: 7f a3 eb 78 mr r3,r29 ffc04694: 83 61 00 2c lwz r27,44(r1) ffc04698: 7c 08 03 a6 mtlr r0 ffc0469c: 83 81 00 30 lwz r28,48(r1) ffc046a0: 83 a1 00 34 lwz r29,52(r1) <== ALWAYS TAKEN ffc046a4: 83 c1 00 38 lwz r30,56(r1) ffc046a8: 83 e1 00 3c lwz r31,60(r1) ffc046ac: 38 21 00 40 addi r1,r1,64 ffc046b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc046d8 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc046d8: 94 21 ff b8 stwu r1,-72(r1) ffc046dc: 7c 08 02 a6 mflr r0 ffc046e0: 93 61 00 34 stw r27,52(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc046e4: 7c 9b 23 79 mr. r27,r4 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc046e8: 93 21 00 2c stw r25,44(r1) ffc046ec: 7c d9 33 78 mr r25,r6 ffc046f0: 93 41 00 30 stw r26,48(r1) ffc046f4: 7c fa 3b 78 mr r26,r7 <== ALWAYS TAKEN ffc046f8: 93 81 00 38 stw r28,56(r1) ffc046fc: 7c 7c 1b 78 mr r28,r3 ffc04700: 93 c1 00 40 stw r30,64(r1) ffc04704: 7c be 2b 78 mr r30,r5 ffc04708: 90 01 00 4c stw r0,76(r1) ffc0470c: 93 a1 00 3c stw r29,60(r1) ffc04710: 93 e1 00 44 stw r31,68(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc04714: 41 82 00 0c beq- ffc04720 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && ffc04718: 2b 85 00 01 cmplwi cr7,r5,1 <== ALWAYS TAKEN ffc0471c: 40 bd 00 10 ble+ cr7,ffc0472c options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; ffc04720: 48 00 bc a5 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04724: 38 00 00 16 li r0,22 ffc04728: 48 00 00 5c b ffc04784 <== ALWAYS TAKEN return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { ffc0472c: 80 1b 00 24 lwz r0,36(r27) ffc04730: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc04734: 40 be 00 1c bne+ cr7,ffc04750 <== ALWAYS TAKEN errno = ENOTSUP; ffc04738: 48 00 bc 8d bl ffc103c4 <__errno> <== NOT EXECUTED ffc0473c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04740: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04744: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc04748: 3b a0 00 00 li r29,0 <== NOT EXECUTED goto cleanup_and_bail; ffc0474c: 48 00 01 d0 b ffc0491c <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) ffc04750: 2f 86 00 00 cmpwi cr7,r6,0 <== ALWAYS TAKEN ffc04754: 38 60 00 6c li r3,108 ffc04758: 41 9e 00 10 beq- cr7,ffc04768 <== ALWAYS TAKEN size += strlen( device ) + 1; ffc0475c: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED ffc04760: 48 00 cf 61 bl ffc116c0 <== NOT EXECUTED ffc04764: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); ffc04768: 4b ff fc 55 bl ffc043bc <== ALWAYS TAKEN if ( !temp_mt_entry ) { ffc0476c: 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 ); ffc04770: 7c 7f 1b 78 mr r31,r3 ffc04774: 7c 7d 1b 78 mr r29,r3 if ( !temp_mt_entry ) { ffc04778: 40 be 00 14 bne+ cr7,ffc0478c <== ALWAYS TAKEN errno = ENOMEM; ffc0477c: 48 00 bc 49 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04780: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc04784: 90 03 00 00 stw r0,0(r3) ffc04788: 48 00 01 c8 b ffc04950 <== ALWAYS TAKEN return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { ffc0478c: 2f 99 00 00 cmpwi cr7,r25,0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; ffc04790: 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; ffc04794: 90 7f 00 2c stw r3,44(r31) temp_mt_entry->options = options; if ( device ) { ffc04798: 41 9e 00 1c beq- cr7,ffc047b4 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); ffc0479c: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); ffc047a0: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = ffc047a4: 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 ); ffc047a8: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc047ac: 48 00 ce 9d bl ffc11648 <== NOT EXECUTED ffc047b0: 48 00 00 08 b ffc047b8 <== NOT EXECUTED } else temp_mt_entry->dev = 0; ffc047b4: 93 23 00 68 stw r25,104(r3) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { ffc047b8: 2f 9a 00 00 cmpwi cr7,r26,0 ffc047bc: 41 9e 00 e0 beq- cr7,ffc0489c if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc047c0: 7f 43 d3 78 mr r3,r26 ffc047c4: 48 00 ce fd bl ffc116c0 <== ALWAYS TAKEN * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc047c8: 3b c1 00 08 addi r30,r1,8 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc047cc: 7c 64 1b 78 mr r4,r3 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc047d0: 38 a0 00 07 li r5,7 ffc047d4: 7f 43 d3 78 mr r3,r26 ffc047d8: 7f c6 f3 78 mr r6,r30 ffc047dc: 38 e0 00 01 li r7,1 ffc047e0: 4b ff f7 95 bl ffc03f74 <== ALWAYS TAKEN ffc047e4: 2f 83 ff ff cmpwi cr7,r3,-1 ffc047e8: 41 9e 01 30 beq- cr7,ffc04918 <== NEVER TAKEN /* * Test for node_type_h */ if (!loc.ops->node_type_h) { ffc047ec: 81 21 00 14 lwz r9,20(r1) ffc047f0: 80 09 00 10 lwz r0,16(r9) ffc047f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc047f8: 40 be 00 10 bne+ cr7,ffc04808 <== ALWAYS TAKEN errno = ENOTSUP; ffc047fc: 48 00 bb c9 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04800: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04804: 48 00 00 20 b ffc04824 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc04808: 7f c3 f3 78 mr r3,r30 ffc0480c: 7c 09 03 a6 mtctr r0 ffc04810: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04814: 2f 83 00 01 cmpwi cr7,r3,1 ffc04818: 41 be 00 14 beq+ cr7,ffc0482c errno = ENOTDIR; ffc0481c: 48 00 bb a9 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04820: 38 00 00 14 li r0,20 ffc04824: 90 03 00 00 stw r0,0(r3) goto cleanup_and_bail; ffc04828: 48 00 00 f4 b ffc0491c <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0482c: 3d 60 00 00 lis r11,0 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc04830: 3d 20 00 00 lis r9,0 ffc04834: 38 0b 2a 9c addi r0,r11,10908 ffc04838: 81 29 2a 98 lwz r9,10904(r9) !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 ) ffc0483c: 81 61 00 08 lwz r11,8(r1) ffc04840: 48 00 00 14 b ffc04854 <== ALWAYS TAKEN ffc04844: 81 49 00 1c lwz r10,28(r9) ffc04848: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0484c: 41 9e 00 14 beq- cr7,ffc04860 * 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 ) { ffc04850: 81 29 00 00 lwz r9,0(r9) ffc04854: 7f 89 00 00 cmpw cr7,r9,r0 ffc04858: 40 9e ff ec bne+ cr7,ffc04844 ffc0485c: 48 00 01 24 b ffc04980 <== ALWAYS TAKEN /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; ffc04860: 48 00 bb 65 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04864: 38 00 00 10 li r0,16 ffc04868: 48 00 00 0c b ffc04874 <== 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; ffc0486c: 48 00 bb 59 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04870: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04874: 90 03 00 00 stw r0,0(r3) ffc04878: 3b c1 00 08 addi r30,r1,8 goto cleanup_and_bail; ffc0487c: 48 00 00 a0 b ffc0491c <== ALWAYS TAKEN } if ( loc.ops->mount_h( temp_mt_entry ) ) { ffc04880: 7f e3 fb 78 mr r3,r31 ffc04884: 7c 09 03 a6 mtctr r0 ffc04888: 3b c1 00 08 addi r30,r1,8 ffc0488c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04890: 2f 83 00 00 cmpwi cr7,r3,0 ffc04894: 41 be 00 28 beq+ cr7,ffc048bc <== ALWAYS TAKEN ffc04898: 48 00 00 84 b ffc0491c <== NOT EXECUTED 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; ffc0489c: 93 5f 00 18 stw r26,24(r31) ffc048a0: 3b c0 00 00 li r30,0 * 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; ffc048a4: 93 5f 00 1c stw r26,28(r31) temp_mt_entry->mt_fs_root.handlers = NULL; ffc048a8: 93 5f 00 24 stw r26,36(r31) <== ALWAYS TAKEN temp_mt_entry->mt_fs_root.ops = NULL; ffc048ac: 93 5f 00 28 stw r26,40(r31) temp_mt_entry->mt_point_node.node_access = NULL; ffc048b0: 93 5f 00 08 stw r26,8(r31) temp_mt_entry->mt_point_node.handlers = NULL; ffc048b4: 93 5f 00 10 stw r26,16(r31) temp_mt_entry->mt_point_node.ops = NULL; ffc048b8: 93 5f 00 14 stw r26,20(r31) temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { ffc048bc: 80 1b 00 24 lwz r0,36(r27) ffc048c0: 7f e3 fb 78 mr r3,r31 ffc048c4: 7c 09 03 a6 mtctr r0 ffc048c8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc048cc: 2f 83 00 00 cmpwi cr7,r3,0 ffc048d0: 41 be 00 24 beq+ cr7,ffc048f4 <== ALWAYS TAKEN /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { ffc048d4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc048d8: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc048dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc048e0: 41 9e 00 3c beq- cr7,ffc0491c <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); ffc048e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc048e8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc048ec: 4e 80 04 21 bctrl <== NOT EXECUTED ffc048f0: 48 00 00 2c b ffc0491c <== 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 ); ffc048f4: 3c 60 00 00 lis r3,0 ffc048f8: 38 63 2a 98 addi r3,r3,10904 ffc048fc: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc04900: 48 00 3f 2d bl ffc0882c <_Chain_Append> <== ALWAYS TAKEN */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) ffc04904: 2f 9c 00 00 cmpwi cr7,r28,0 <== ALWAYS TAKEN ffc04908: 38 60 00 00 li r3,0 <== ALWAYS TAKEN ffc0490c: 41 9e 00 48 beq- cr7,ffc04954 <== NEVER TAKEN *mt_entry = temp_mt_entry; ffc04910: 93 fc 00 00 stw r31,0(r28) ffc04914: 48 00 00 40 b ffc04954 <== ALWAYS TAKEN ffc04918: 3b c0 00 00 li r30,0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc0491c: 7f a3 eb 78 mr r3,r29 ffc04920: 4b ff f7 39 bl ffc04058 <== ALWAYS TAKEN if ( loc_to_free ) ffc04924: 2f 9e 00 00 cmpwi cr7,r30,0 ffc04928: 41 be 00 28 beq+ cr7,ffc04950 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); ffc0492c: 81 3e 00 0c lwz r9,12(r30) ffc04930: 2f 89 00 00 cmpwi cr7,r9,0 ffc04934: 41 be 00 1c beq+ cr7,ffc04950 <== NEVER TAKEN ffc04938: 80 09 00 1c lwz r0,28(r9) ffc0493c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04940: 41 be 00 10 beq+ cr7,ffc04950 <== NEVER TAKEN ffc04944: 7f c3 f3 78 mr r3,r30 ffc04948: 7c 09 03 a6 mtctr r0 ffc0494c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc04950: 38 60 ff ff li r3,-1 return -1; } ffc04954: 80 01 00 4c lwz r0,76(r1) ffc04958: 83 21 00 2c lwz r25,44(r1) ffc0495c: 7c 08 03 a6 mtlr r0 ffc04960: 83 41 00 30 lwz r26,48(r1) ffc04964: 83 61 00 34 lwz r27,52(r1) ffc04968: 83 81 00 38 lwz r28,56(r1) ffc0496c: 83 a1 00 3c lwz r29,60(r1) <== ALWAYS TAKEN ffc04970: 83 c1 00 40 lwz r30,64(r1) ffc04974: 83 e1 00 44 lwz r31,68(r1) ffc04978: 38 21 00 48 addi r1,r1,72 ffc0497c: 4e 80 00 20 blr <== ALWAYS TAKEN * 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; ffc04980: 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; ffc04984: 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 ){ ffc04988: 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; ffc0498c: 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 ){ ffc04990: 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; ffc04994: 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; ffc04998: 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; ffc0499c: 81 61 00 18 lwz r11,24(r1) ffc049a0: 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 ){ ffc049a4: 40 9e fe dc bne+ cr7,ffc04880 <== ALWAYS TAKEN ffc049a8: 4b ff fe c4 b ffc0486c <== NOT EXECUTED ffc04abc : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04abc: 94 21 ff e8 stwu r1,-24(r1) ffc04ac0: 7c 08 02 a6 mflr r0 struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04ac4: 3d 20 00 00 lis r9,0 */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04ac8: 90 01 00 1c stw r0,28(r1) struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04acc: 80 09 27 44 lwz r0,10052(r9) */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04ad0: 93 81 00 08 stw r28,8(r1) ffc04ad4: 7c 9c 23 78 mr r28,r4 struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04ad8: 2f 80 00 00 cmpwi cr7,r0,0 */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { ffc04adc: 93 a1 00 0c stw r29,12(r1) ffc04ae0: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc04ae4: 93 e1 00 14 stw r31,20(r1) struct _reent *ptr; if (_Thread_libc_reent == 0) ffc04ae8: 40 be 00 1c bne+ cr7,ffc04b04 { _REENT = _global_impure_ptr; ffc04aec: 3d 40 00 00 lis r10,0 ffc04af0: 3d 60 00 00 lis r11,0 ffc04af4: 81 4a 26 a8 lwz r10,9896(r10) ffc04af8: 38 0b 26 a4 addi r0,r11,9892 ffc04afc: 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; ffc04b00: 90 09 27 44 stw r0,10052(r9) 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)); ffc04b04: 38 60 04 28 li r3,1064 ffc04b08: 48 00 6f c9 bl ffc0bad0 <_Workspace_Allocate> <== ALWAYS TAKEN #endif if (ptr) { ffc04b0c: 7c 7f 1b 79 mr. r31,r3 ffc04b10: 38 60 00 00 li r3,0 ffc04b14: 41 82 01 5c beq- ffc04c70 _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ ffc04b18: 3b c0 00 00 li r30,0 ffc04b1c: 39 3f 03 54 addi r9,r31,852 ffc04b20: 93 df 00 00 stw r30,0(r31) ffc04b24: 38 1f 03 bc addi r0,r31,956 ffc04b28: 3b bf 02 ec addi r29,r31,748 ffc04b2c: 91 3f 00 08 stw r9,8(r31) ffc04b30: 38 80 00 00 li r4,0 ffc04b34: 90 1f 00 0c stw r0,12(r31) ffc04b38: 38 a0 00 19 li r5,25 <== ALWAYS TAKEN ffc04b3c: 38 7f 00 14 addi r3,r31,20 ffc04b40: 93 bf 00 04 stw r29,4(r31) ffc04b44: 93 df 00 10 stw r30,16(r31) ffc04b48: 48 00 c5 65 bl ffc110ac <== ALWAYS TAKEN ffc04b4c: 3d 20 ff c2 lis r9,-62 ffc04b50: 38 09 c6 65 addi r0,r9,-14747 <== ALWAYS TAKEN ffc04b54: 93 df 00 30 stw r30,48(r31) ffc04b58: 38 80 00 00 li r4,0 ffc04b5c: 90 1f 00 34 stw r0,52(r31) ffc04b60: 38 a0 00 24 li r5,36 ffc04b64: 38 7f 00 7c addi r3,r31,124 <== ALWAYS TAKEN ffc04b68: 93 df 00 38 stw r30,56(r31) ffc04b6c: 93 df 00 3c stw r30,60(r31) ffc04b70: 93 df 00 40 stw r30,64(r31) ffc04b74: 93 df 00 44 stw r30,68(r31) ffc04b78: 93 df 00 48 stw r30,72(r31) ffc04b7c: 93 df 00 4c stw r30,76(r31) ffc04b80: 93 df 00 50 stw r30,80(r31) <== ALWAYS TAKEN ffc04b84: 93 df 00 54 stw r30,84(r31) ffc04b88: 93 df 00 58 stw r30,88(r31) ffc04b8c: 93 df 00 5c stw r30,92(r31) ffc04b90: 9b df 00 60 stb r30,96(r31) ffc04b94: 48 00 c5 19 bl ffc110ac <== ALWAYS TAKEN ffc04b98: 38 00 33 0e li r0,13070 <== ALWAYS TAKEN ffc04b9c: b0 1f 00 b0 sth r0,176(r31) ffc04ba0: 38 00 ab cd li r0,-21555 ffc04ba4: 39 20 00 00 li r9,0 <== ALWAYS TAKEN ffc04ba8: b0 1f 00 b2 sth r0,178(r31) ffc04bac: 38 00 12 34 li r0,4660 ffc04bb0: 39 40 00 01 li r10,1 ffc04bb4: b0 1f 00 b4 sth r0,180(r31) ffc04bb8: 38 00 e6 6d li r0,-6547 ffc04bbc: 7f a3 eb 78 mr r3,r29 ffc04bc0: b0 1f 00 b6 sth r0,182(r31) ffc04bc4: 38 00 de ec li r0,-8468 ffc04bc8: 38 80 00 00 li r4,0 ffc04bcc: b0 1f 00 b8 sth r0,184(r31) ffc04bd0: 38 00 00 05 li r0,5 ffc04bd4: 38 a0 01 38 li r5,312 ffc04bd8: b0 1f 00 ba sth r0,186(r31) ffc04bdc: 38 00 00 0b li r0,11 ffc04be0: 91 3f 00 a8 stw r9,168(r31) <== ALWAYS TAKEN ffc04be4: 91 5f 00 ac stw r10,172(r31) ffc04be8: b0 1f 00 bc sth r0,188(r31) <== ALWAYS TAKEN ffc04bec: 93 df 00 a0 stw r30,160(r31) ffc04bf0: 93 df 00 c0 stw r30,192(r31) ffc04bf4: 93 df 00 c4 stw r30,196(r31) <== ALWAYS TAKEN ffc04bf8: 93 df 00 c8 stw r30,200(r31) ffc04bfc: 93 df 00 cc stw r30,204(r31) ffc04c00: 93 df 00 d0 stw r30,208(r31) ffc04c04: 93 df 00 d4 stw r30,212(r31) ffc04c08: 93 df 00 fc stw r30,252(r31) ffc04c0c: 93 df 01 00 stw r30,256(r31) ffc04c10: 93 df 01 04 stw r30,260(r31) ffc04c14: 93 df 01 08 stw r30,264(r31) ffc04c18: 93 df 01 0c stw r30,268(r31) <== ALWAYS TAKEN ffc04c1c: 93 df 01 10 stw r30,272(r31) ffc04c20: 93 df 01 14 stw r30,276(r31) ffc04c24: 93 df 01 18 stw r30,280(r31) ffc04c28: 93 df 01 1c stw r30,284(r31) ffc04c2c: 93 df 01 20 stw r30,288(r31) ffc04c30: 9b df 00 d8 stb r30,216(r31) ffc04c34: 9b df 00 e0 stb r30,224(r31) ffc04c38: 93 df 00 f8 stw r30,248(r31) ffc04c3c: 93 df 01 48 stw r30,328(r31) ffc04c40: 93 df 01 4c stw r30,332(r31) ffc04c44: 93 df 01 50 stw r30,336(r31) ffc04c48: 93 df 01 54 stw r30,340(r31) ffc04c4c: 93 df 02 d4 stw r30,724(r31) ffc04c50: 93 df 01 d4 stw r30,468(r31) ffc04c54: 93 df 02 e8 stw r30,744(r31) ffc04c58: 93 df 02 dc stw r30,732(r31) ffc04c5c: 93 df 02 e0 stw r30,736(r31) ffc04c60: 93 df 02 e4 stw r30,740(r31) ffc04c64: 48 00 c4 49 bl ffc110ac <== ALWAYS TAKEN creating_task->libc_reent = ptr; ffc04c68: 93 fc 01 3c stw r31,316(r28) ffc04c6c: 38 60 00 01 li r3,1 return TRUE; } return FALSE; } ffc04c70: 80 01 00 1c lwz r0,28(r1) ffc04c74: 83 81 00 08 lwz r28,8(r1) ffc04c78: 7c 08 03 a6 mtlr r0 ffc04c7c: 83 a1 00 0c lwz r29,12(r1) ffc04c80: 83 c1 00 10 lwz r30,16(r1) ffc04c84: 83 e1 00 14 lwz r31,20(r1) ffc04c88: 38 21 00 18 addi r1,r1,24 ffc04c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc049b0 : /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ffc049b0: 7f 83 20 00 cmpw cr7,r3,r4 void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { ffc049b4: 94 21 ff e8 stwu r1,-24(r1) ffc049b8: 7c 08 02 a6 mflr r0 ffc049bc: 93 a1 00 0c stw r29,12(r1) <== ALWAYS TAKEN ffc049c0: 7c 7d 1b 78 mr r29,r3 ffc049c4: 93 c1 00 10 stw r30,16(r1) ffc049c8: 7c 9e 23 78 mr r30,r4 ffc049cc: 90 01 00 1c stw r0,28(r1) ffc049d0: 93 e1 00 14 stw r31,20(r1) /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ffc049d4: 40 be 00 10 bne+ cr7,ffc049e4 ptr = _REENT; ffc049d8: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc049dc: 83 e9 26 a4 lwz r31,9892(r9) ffc049e0: 48 00 00 08 b ffc049e8 <== ALWAYS TAKEN } else { ptr = deleted_task->libc_reent; ffc049e4: 83 e4 01 3c lwz r31,316(r4) } if (ptr && ptr != _global_impure_ptr) { ffc049e8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc049ec: 41 9e 00 2c beq- cr7,ffc04a18 <== NEVER TAKEN ffc049f0: 3d 20 00 00 lis r9,0 ffc049f4: 80 09 26 a8 lwz r0,9896(r9) ffc049f8: 7f 9f 00 00 cmpw cr7,r31,r0 <== ALWAYS TAKEN ffc049fc: 41 9e 00 1c beq- cr7,ffc04a18 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); ffc04a00: 3c 80 ff c0 lis r4,-64 ffc04a04: 38 84 4a 4c addi r4,r4,19020 ffc04a08: 7f e3 fb 78 mr r3,r31 ffc04a0c: 48 00 c4 4d bl ffc10e58 <_fwalk> <== ALWAYS TAKEN #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); ffc04a10: 7f e3 fb 78 mr r3,r31 ffc04a14: 48 00 70 f1 bl ffc0bb04 <_Workspace_Free> <== ALWAYS TAKEN /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { ffc04a18: 7f 9d f0 00 cmpw cr7,r29,r30 #else _Workspace_Free(ptr); #endif } deleted_task->libc_reent = NULL; ffc04a1c: 38 00 00 00 li r0,0 ffc04a20: 90 1e 01 3c stw r0,316(r30) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { ffc04a24: 40 be 00 0c bne+ cr7,ffc04a30 _REENT = 0; ffc04a28: 3d 20 00 00 lis r9,0 ffc04a2c: 90 09 26 a4 stw r0,9892(r9) } } ffc04a30: 80 01 00 1c lwz r0,28(r1) ffc04a34: 83 a1 00 0c lwz r29,12(r1) ffc04a38: 7c 08 03 a6 mtlr r0 ffc04a3c: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc04a40: 83 e1 00 14 lwz r31,20(r1) ffc04a44: 38 21 00 18 addi r1,r1,24 ffc04a48: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04a4c : */ int newlib_free_buffers( FILE *fp ) { ffc04a4c: 94 21 ff f0 stwu r1,-16(r1) ffc04a50: 7c 08 02 a6 mflr r0 ffc04a54: 93 e1 00 0c stw r31,12(r1) ffc04a58: 7c 7f 1b 78 mr r31,r3 ffc04a5c: 90 01 00 14 stw r0,20(r1) switch ( fileno(fp) ) { ffc04a60: 48 00 be 39 bl ffc10898 <== ALWAYS TAKEN ffc04a64: 2b 83 00 02 cmplwi cr7,r3,2 ffc04a68: 41 9d 00 34 bgt- cr7,ffc04a9c <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { ffc04a6c: a0 1f 00 0c lhz r0,12(r31) ffc04a70: 70 09 00 80 andi. r9,r0,128 ffc04a74: 41 a2 00 30 beq+ ffc04aa4 <== ALWAYS TAKEN free( fp->_bf._base ); ffc04a78: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc04a7c: 4b ff f5 dd bl ffc04058 <== NOT EXECUTED fp->_flags &= ~__SMBF; ffc04a80: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc04a84: 38 00 00 00 li r0,0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc04a88: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc04a8c: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc04a90: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc04a94: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED ffc04a98: 48 00 00 0c b ffc04aa4 <== NOT EXECUTED } break; default: fclose(fp); ffc04a9c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04aa0: 48 00 ba c5 bl ffc10564 <== NOT EXECUTED } return 0; } ffc04aa4: 80 01 00 14 lwz r0,20(r1) ffc04aa8: 38 60 00 00 li r3,0 ffc04aac: 83 e1 00 0c lwz r31,12(r1) ffc04ab0: 38 21 00 10 addi r1,r1,16 ffc04ab4: 7c 08 03 a6 mtlr r0 ffc04ab8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc047f0 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc047f0: 38 60 00 00 li r3,0 ffc047f4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04818 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc04818: 38 60 00 00 li r3,0 ffc0481c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04820 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04820: 94 21 ff f0 stwu r1,-16(r1) ffc04824: 7c 08 02 a6 mflr r0 rtems_device_driver status; if ( !initialized ) { ffc04828: 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)) ) { ffc0482c: 90 01 00 14 stw r0,20(r1) rtems_device_driver status; if ( !initialized ) { ffc04830: 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)) ) { ffc04834: 93 e1 00 0c stw r31,12(r1) ffc04838: 7c 7f 1b 78 mr r31,r3 rtems_device_driver status; if ( !initialized ) { ffc0483c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04840: 40 be 00 34 bne+ cr7,ffc04874 initialized = 1; status = rtems_io_register_name( ffc04844: 3c 60 ff c2 lis r3,-62 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04848: 38 00 00 01 li r0,1 status = rtems_io_register_name( ffc0484c: 38 63 0b 6a addi r3,r3,2922 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04850: 98 09 28 a8 stb r0,10408(r9) status = rtems_io_register_name( ffc04854: 7f e4 fb 78 mr r4,r31 ffc04858: 38 a0 00 00 li r5,0 ffc0485c: 48 00 01 79 bl ffc049d4 <== ALWAYS TAKEN "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) ffc04860: 2f 83 00 00 cmpwi cr7,r3,0 ffc04864: 41 be 00 08 beq+ cr7,ffc0486c <== ALWAYS TAKEN rtems_fatal_error_occurred(status); ffc04868: 48 00 4d cd bl ffc09634 <== NOT EXECUTED NULL_major = major; ffc0486c: 3d 20 00 00 lis r9,0 ffc04870: 93 e9 27 88 stw r31,10120(r9) } return RTEMS_SUCCESSFUL; } ffc04874: 80 01 00 14 lwz r0,20(r1) ffc04878: 38 60 00 00 li r3,0 ffc0487c: 83 e1 00 0c lwz r31,12(r1) ffc04880: 38 21 00 10 addi r1,r1,16 ffc04884: 7c 08 03 a6 mtlr r0 ffc04888: 4e 80 00 20 blr <== ALWAYS TAKEN ffc047e8 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc047e8: 38 60 00 00 li r3,0 ffc047ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc047f8 : rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { return NULL_SUCCESSFUL; } ffc047f8: 38 60 00 00 li r3,0 ffc047fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04800 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) ffc04800: 2c 05 00 00 cmpwi r5,0 ffc04804: 41 82 00 0c beq- ffc04810 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; ffc04808: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED ffc0480c: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED return NULL_SUCCESSFUL; } ffc04810: 38 60 00 00 li r3,0 ffc04814: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04d28 : int open( const char *pathname, int flags, ... ) { ffc04d28: 94 21 ff b0 stwu r1,-80(r1) ffc04d2c: 7c 08 02 a6 mflr r0 ffc04d30: 93 41 00 38 stw r26,56(r1) /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; ffc04d34: 3b 44 00 01 addi r26,r4,1 int open( const char *pathname, int flags, ... ) { ffc04d38: 90 01 00 54 stw r0,84(r1) eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) ffc04d3c: 73 40 00 02 andi. r0,r26,2 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) ffc04d40: 57 5a 17 7a rlwinm r26,r26,2,29,29 int open( const char *pathname, int flags, ... ) { ffc04d44: 93 a1 00 44 stw r29,68(r1) <== ALWAYS TAKEN ffc04d48: 7c 7d 1b 78 mr r29,r3 ffc04d4c: 93 c1 00 48 stw r30,72(r1) ffc04d50: 7c 9e 23 78 mr r30,r4 ffc04d54: 93 21 00 34 stw r25,52(r1) ffc04d58: 93 61 00 3c stw r27,60(r1) ffc04d5c: 93 81 00 40 stw r28,64(r1) <== ALWAYS TAKEN ffc04d60: 93 e1 00 4c stw r31,76(r1) ffc04d64: 90 a1 00 28 stw r5,40(r1) eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) ffc04d68: 41 82 00 08 beq- ffc04d70 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; ffc04d6c: 63 5a 00 02 ori r26,r26,2 va_start(ap, flags); ffc04d70: 38 01 00 58 addi r0,r1,88 ffc04d74: 39 21 00 20 addi r9,r1,32 <== ALWAYS TAKEN ffc04d78: 90 01 00 0c stw r0,12(r1) mode = va_arg( ap, int ); ffc04d7c: 38 00 00 03 li r0,3 ffc04d80: 98 01 00 08 stb r0,8(r1) * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { ffc04d84: 3b 20 00 17 li r25,23 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); ffc04d88: 91 21 00 10 stw r9,16(r1) <== ALWAYS TAKEN mode = va_arg( ap, int ); ffc04d8c: 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(); ffc04d90: 48 00 84 a5 bl ffc0d234 <== ALWAYS TAKEN if ( iop == 0 ) { ffc04d94: 7c 7f 1b 79 mr. r31,r3 ffc04d98: 41 82 02 20 beq- ffc04fb8 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); ffc04d9c: 7f a3 eb 78 mr r3,r29 ffc04da0: 48 00 c9 21 bl ffc116c0 <== ALWAYS TAKEN /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc04da4: 3b 81 00 14 addi r28,r1,20 pathname, strlen( pathname ), eval_flags, &loc, true ); ffc04da8: 7c 64 1b 78 mr r4,r3 <== ALWAYS TAKEN /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc04dac: 7f 45 d3 78 mr r5,r26 <== ALWAYS TAKEN ffc04db0: 7f a3 eb 78 mr r3,r29 ffc04db4: 7f 86 e3 78 mr r6,r28 ffc04db8: 38 e0 00 01 li r7,1 ffc04dbc: 4b ff f1 b9 bl ffc03f74 <== ALWAYS TAKEN pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { ffc04dc0: 2f 83 ff ff cmpwi cr7,r3,-1 ffc04dc4: 40 be 00 90 bne+ cr7,ffc04e54 if ( errno != ENOENT ) { ffc04dc8: 48 00 b5 fd bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04dcc: 80 03 00 00 lwz r0,0(r3) ffc04dd0: 2f 80 00 02 cmpwi cr7,r0,2 ffc04dd4: 41 9e 00 14 beq- cr7,ffc04de8 rc = errno; ffc04dd8: 48 00 b5 ed bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04ddc: 3b 40 00 00 li r26,0 ffc04de0: 83 23 00 00 lwz r25,0(r3) goto done; ffc04de4: 48 00 01 90 b ffc04f74 <== ALWAYS TAKEN } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { ffc04de8: 73 c0 02 00 andi. r0,r30,512 ffc04dec: 3b 40 00 00 li r26,0 ffc04df0: 3b 20 00 02 li r25,2 ffc04df4: 41 a2 01 88 beq+ ffc04f7c rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); ffc04df8: 7f a3 eb 78 mr r3,r29 ffc04dfc: 63 64 80 00 ori r4,r27,32768 ffc04e00: 38 a0 00 00 li r5,0 ffc04e04: 38 c0 00 00 li r6,0 ffc04e08: 4b ff f7 09 bl ffc04510 <== ALWAYS TAKEN if ( rc ) { ffc04e0c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04e10: 41 9e 00 10 beq- cr7,ffc04e20 <== ALWAYS TAKEN rc = errno; ffc04e14: 48 00 b5 b1 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04e18: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED goto done; ffc04e1c: 48 00 01 58 b ffc04f74 <== 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 ); ffc04e20: 7f a3 eb 78 mr r3,r29 ffc04e24: 48 00 c8 9d bl ffc116c0 <== ALWAYS TAKEN ffc04e28: 7f 86 e3 78 mr r6,r28 ffc04e2c: 7c 64 1b 78 mr r4,r3 ffc04e30: 38 a0 00 00 li r5,0 ffc04e34: 7f a3 eb 78 mr r3,r29 ffc04e38: 38 e0 00 01 li r7,1 ffc04e3c: 4b ff f1 39 bl ffc03f74 <== ALWAYS TAKEN if ( status != 0 ) { /* The file did not exist */ ffc04e40: 3b 40 00 00 li r26,0 ffc04e44: 2f 83 00 00 cmpwi cr7,r3,0 ffc04e48: 3b 20 00 0d li r25,13 ffc04e4c: 40 9e 01 30 bne- cr7,ffc04f7c <== NEVER TAKEN ffc04e50: 48 00 00 18 b ffc04e68 <== ALWAYS TAKEN rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { ffc04e54: 73 c0 0a 00 andi. r0,r30,2560 ffc04e58: 7f 9a e3 78 mr r26,r28 ffc04e5c: 3b 20 00 11 li r25,17 <== ALWAYS TAKEN ffc04e60: 2f 80 0a 00 cmpwi cr7,r0,2560 ffc04e64: 41 9e 01 18 beq- cr7,ffc04f7c /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc04e68: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc04e6c: 7f c3 f3 78 mr r3,r30 ffc04e70: 83 9f 00 18 lwz r28,24(r31) <== ALWAYS TAKEN /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc04e74: 90 1f 00 40 stw r0,64(r31) <== ALWAYS TAKEN iop->file_info = loc.node_access; ffc04e78: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc04e7c: 90 1f 00 3c stw r0,60(r31) <== ALWAYS TAKEN iop->flags |= rtems_libio_fcntl_flags( flags ); ffc04e80: 48 00 84 91 bl ffc0d310 <== ALWAYS TAKEN iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { ffc04e84: 81 3f 00 40 lwz r9,64(r31) <== ALWAYS TAKEN */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; ffc04e88: 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 ); ffc04e8c: 7c 63 e3 78 or r3,r3,r28 <== ALWAYS TAKEN iop->pathinfo = loc; ffc04e90: 81 41 00 18 lwz r10,24(r1) if ( !iop->handlers || !iop->handlers->open_h ) { ffc04e94: 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; ffc04e98: 81 61 00 1c lwz r11,28(r1) ffc04e9c: 81 01 00 14 lwz r8,20(r1) ffc04ea0: 91 5f 00 20 stw r10,32(r31) ffc04ea4: 91 1f 00 1c stw r8,28(r31) ffc04ea8: 91 7f 00 24 stw r11,36(r31) ffc04eac: 90 1f 00 28 stw r0,40(r31) ffc04eb0: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc04eb4: 90 7f 00 18 stw r3,24(r31) iop->pathinfo = loc; ffc04eb8: 90 1f 00 2c stw r0,44(r31) <== ALWAYS TAKEN if ( !iop->handlers || !iop->handlers->open_h ) { ffc04ebc: 41 9e 01 54 beq- cr7,ffc05010 <== NEVER TAKEN ffc04ec0: 80 09 00 00 lwz r0,0(r9) ffc04ec4: 2f 80 00 00 cmpwi cr7,r0,0 ffc04ec8: 41 9e 01 48 beq- cr7,ffc05010 <== NEVER TAKEN rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); ffc04ecc: 7f a4 eb 78 mr r4,r29 ffc04ed0: 7c 09 03 a6 mtctr r0 ffc04ed4: 7f 66 db 78 mr r6,r27 ffc04ed8: 7f e3 fb 78 mr r3,r31 ffc04edc: 7f c5 f3 78 mr r5,r30 ffc04ee0: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc ) { ffc04ee4: 2f 83 00 00 cmpwi cr7,r3,0 ffc04ee8: 41 be 00 14 beq+ cr7,ffc04efc rc = errno; ffc04eec: 48 00 b4 d9 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04ef0: 3b 41 00 14 addi r26,r1,20 ffc04ef4: 83 23 00 00 lwz r25,0(r3) goto done; ffc04ef8: 48 00 00 7c b ffc04f74 <== ALWAYS TAKEN /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { ffc04efc: 73 c0 04 00 andi. r0,r30,1024 ffc04f00: 41 a2 00 c8 beq+ ffc04fc8 rc = ftruncate( iop - rtems_libio_iops, 0 ); ffc04f04: 3d 20 00 00 lis r9,0 ffc04f08: 80 69 27 08 lwz r3,9992(r9) ffc04f0c: 3c 00 38 e3 lis r0,14563 ffc04f10: 60 00 8e 39 ori r0,r0,36409 ffc04f14: 7c 63 f8 50 subf r3,r3,r31 ffc04f18: 7c 63 1e 70 srawi r3,r3,3 ffc04f1c: 7c 63 01 d6 mullw r3,r3,r0 ffc04f20: 38 a0 00 00 li r5,0 ffc04f24: 38 c0 00 00 li r6,0 ffc04f28: 48 00 7f 61 bl ffc0ce88 <== ALWAYS TAKEN if ( rc ) { ffc04f2c: 7c 79 1b 79 mr. r25,r3 ffc04f30: 41 a2 00 98 beq+ ffc04fc8 <== ALWAYS TAKEN if(errno) rc = errno; ffc04f34: 48 00 b4 91 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04f38: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc04f3c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04f40: 41 be 00 0c beq+ cr7,ffc04f4c <== NOT EXECUTED ffc04f44: 48 00 b4 81 bl ffc103c4 <__errno> <== NOT EXECUTED ffc04f48: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED close( iop - rtems_libio_iops ); ffc04f4c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc04f50: 80 69 27 08 lwz r3,9992(r9) <== NOT EXECUTED ffc04f54: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED ffc04f58: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED ffc04f5c: 7f e3 f8 50 subf r31,r3,r31 <== NOT EXECUTED ffc04f60: 7f e3 1e 70 srawi r3,r31,3 <== NOT EXECUTED ffc04f64: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED ffc04f68: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc04f6c: 48 00 7e 55 bl ffc0cdc0 <== NOT EXECUTED ffc04f70: 3b e0 00 00 li r31,0 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { ffc04f74: 2f 99 00 00 cmpwi cr7,r25,0 ffc04f78: 41 be 00 50 beq+ cr7,ffc04fc8 <== NEVER TAKEN if ( iop ) ffc04f7c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc04f80: 41 9e 00 0c beq- cr7,ffc04f8c <== NEVER TAKEN rtems_libio_free( iop ); ffc04f84: 7f e3 fb 78 mr r3,r31 ffc04f88: 48 00 82 39 bl ffc0d1c0 <== ALWAYS TAKEN if ( loc_to_free ) ffc04f8c: 2f 9a 00 00 cmpwi cr7,r26,0 ffc04f90: 41 9e 00 28 beq- cr7,ffc04fb8 rtems_filesystem_freenode( loc_to_free ); ffc04f94: 81 3a 00 0c lwz r9,12(r26) ffc04f98: 2f 89 00 00 cmpwi cr7,r9,0 ffc04f9c: 41 9e 00 1c beq- cr7,ffc04fb8 <== NEVER TAKEN ffc04fa0: 80 09 00 1c lwz r0,28(r9) ffc04fa4: 2f 80 00 00 cmpwi cr7,r0,0 ffc04fa8: 41 9e 00 10 beq- cr7,ffc04fb8 <== NEVER TAKEN ffc04fac: 7f 43 d3 78 mr r3,r26 ffc04fb0: 7c 09 03 a6 mtctr r0 ffc04fb4: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( rc ); ffc04fb8: 48 00 b4 0d bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc04fbc: 93 23 00 00 stw r25,0(r3) ffc04fc0: 38 60 ff ff li r3,-1 ffc04fc4: 48 00 00 20 b ffc04fe4 <== ALWAYS TAKEN } return iop - rtems_libio_iops; ffc04fc8: 3d 20 00 00 lis r9,0 ffc04fcc: 80 69 27 08 lwz r3,9992(r9) ffc04fd0: 3c 00 38 e3 lis r0,14563 ffc04fd4: 60 00 8e 39 ori r0,r0,36409 ffc04fd8: 7c 63 f8 50 subf r3,r3,r31 ffc04fdc: 7c 63 1e 70 srawi r3,r3,3 ffc04fe0: 7c 63 01 d6 mullw r3,r3,r0 } ffc04fe4: 80 01 00 54 lwz r0,84(r1) <== ALWAYS TAKEN ffc04fe8: 83 21 00 34 lwz r25,52(r1) ffc04fec: 7c 08 03 a6 mtlr r0 ffc04ff0: 83 41 00 38 lwz r26,56(r1) ffc04ff4: 83 61 00 3c lwz r27,60(r1) ffc04ff8: 83 81 00 40 lwz r28,64(r1) ffc04ffc: 83 a1 00 44 lwz r29,68(r1) <== ALWAYS TAKEN ffc05000: 83 c1 00 48 lwz r30,72(r1) ffc05004: 83 e1 00 4c lwz r31,76(r1) <== ALWAYS TAKEN ffc05008: 38 21 00 50 addi r1,r1,80 <== ALWAYS TAKEN ffc0500c: 4e 80 00 20 blr <== ALWAYS TAKEN if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; ffc05010: 3b 41 00 14 addi r26,r1,20 <== NOT EXECUTED ffc05014: 3b 20 00 86 li r25,134 <== NOT EXECUTED ffc05018: 4b ff ff 64 b ffc04f7c <== NOT EXECUTED ffc04c90 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc04c90: 94 21 ff f0 stwu r1,-16(r1) ffc04c94: 7c 08 02 a6 mflr r0 int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { ffc04c98: 38 80 00 00 li r4,0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc04c9c: 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) { ffc04ca0: 3f e0 ff c2 lis r31,-62 ffc04ca4: 3b ff be 50 addi r31,r31,-16816 ffc04ca8: 7f e3 fb 78 mr r3,r31 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc04cac: 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) { ffc04cb0: 38 a0 00 00 li r5,0 ffc04cb4: 4c c6 31 82 crclr 4*cr1+eq ffc04cb8: 48 00 00 71 bl ffc04d28 <== ALWAYS TAKEN ffc04cbc: 2f 83 ff ff cmpwi cr7,r3,-1 <== ALWAYS TAKEN ffc04cc0: 41 9e 00 54 beq- cr7,ffc04d14 /* * 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) ffc04cc4: 7f e3 fb 78 mr r3,r31 ffc04cc8: 38 80 00 01 li r4,1 ffc04ccc: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN ffc04cd0: 4c c6 31 82 crclr 4*cr1+eq <== ALWAYS TAKEN ffc04cd4: 48 00 00 55 bl ffc04d28 <== ALWAYS TAKEN ffc04cd8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc04cdc: 40 be 00 10 bne+ cr7,ffc04cec <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ ffc04ce0: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc04ce4: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED ffc04ce8: 48 00 00 28 b ffc04d10 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) ffc04cec: 7f e3 fb 78 mr r3,r31 ffc04cf0: 38 80 00 01 li r4,1 ffc04cf4: 38 a0 00 00 li r5,0 ffc04cf8: 4c c6 31 82 crclr 4*cr1+eq ffc04cfc: 48 00 00 2d bl ffc04d28 <== ALWAYS TAKEN ffc04d00: 2f 83 ff ff cmpwi cr7,r3,-1 <== ALWAYS TAKEN ffc04d04: 40 be 00 10 bne+ cr7,ffc04d14 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ ffc04d08: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc04d0c: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED ffc04d10: 48 00 36 d9 bl ffc083e8 <== NOT EXECUTED } ffc04d14: 80 01 00 14 lwz r0,20(r1) ffc04d18: 83 e1 00 0c lwz r31,12(r1) ffc04d1c: 38 21 00 10 addi r1,r1,16 ffc04d20: 7c 08 03 a6 mtlr r0 ffc04d24: 4e 80 00 20 blr <== ALWAYS TAKEN ffc058dc : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc058dc: 94 21 ff e8 stwu r1,-24(r1) ffc058e0: 7c 08 02 a6 mflr r0 ffc058e4: 90 01 00 1c stw r0,28(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc058e8: 80 04 00 34 lwz r0,52(r4) /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc058ec: 93 e1 00 14 stw r31,20(r1) ffc058f0: 7c 9f 23 78 mr r31,r4 int i; if (tty->termios.c_oflag & OPOST) { ffc058f4: 70 09 00 01 andi. r9,r0,1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc058f8: 98 61 00 08 stb r3,8(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc058fc: 41 82 01 3c beq- ffc05a38 <== NEVER TAKEN switch (c) { ffc05900: 2f 83 00 09 cmpwi cr7,r3,9 ffc05904: 41 9e 00 94 beq- cr7,ffc05998 ffc05908: 2b 83 00 09 cmplwi cr7,r3,9 ffc0590c: 41 9d 00 10 bgt- cr7,ffc0591c <== ALWAYS TAKEN ffc05910: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc05914: 40 be 00 cc bne+ cr7,ffc059e0 <== NOT EXECUTED ffc05918: 48 00 00 b0 b ffc059c8 <== NOT EXECUTED ffc0591c: 2f 83 00 0a cmpwi cr7,r3,10 <== ALWAYS TAKEN ffc05920: 41 9e 00 10 beq- cr7,ffc05930 ffc05924: 2f 83 00 0d cmpwi cr7,r3,13 ffc05928: 40 be 00 b8 bne+ cr7,ffc059e0 <== ALWAYS TAKEN ffc0592c: 48 00 00 38 b ffc05964 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) ffc05930: 70 09 00 20 andi. r9,r0,32 ffc05934: 41 82 00 0c beq- ffc05940 <== ALWAYS TAKEN tty->column = 0; ffc05938: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc0593c: 90 04 00 28 stw r0,40(r4) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { ffc05940: 80 1f 00 34 lwz r0,52(r31) ffc05944: 70 09 00 04 andi. r9,r0,4 ffc05948: 41 a2 00 f0 beq+ ffc05a38 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); ffc0594c: 3c 60 ff c2 lis r3,-62 ffc05950: 38 63 c6 67 addi r3,r3,-14745 ffc05954: 38 80 00 01 li r4,1 ffc05958: 7f e5 fb 78 mr r5,r31 <== ALWAYS TAKEN ffc0595c: 4b ff fe 09 bl ffc05764 <== ALWAYS TAKEN ffc05960: 48 00 00 30 b ffc05990 <== ALWAYS TAKEN tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) ffc05964: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc05968: 41 82 00 10 beq- ffc05978 <== NOT EXECUTED ffc0596c: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc05970: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc05974: 41 9e 00 d4 beq- cr7,ffc05a48 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { ffc05978: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc0597c: 41 82 00 5c beq- ffc059d8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) ffc05980: 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'; ffc05984: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc05988: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) ffc0598c: 41 82 00 ac beq- ffc05a38 <== NOT EXECUTED tty->column = 0; ffc05990: 38 00 00 00 li r0,0 <== ALWAYS TAKEN ffc05994: 48 00 00 a0 b ffc05a34 <== ALWAYS TAKEN tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc05998: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc0599c: 2f 80 18 00 cmpwi cr7,r0,6144 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); ffc059a0: 80 04 00 28 lwz r0,40(r4) ffc059a4: 54 04 07 7e clrlwi r4,r0,29 ffc059a8: 20 84 00 08 subfic r4,r4,8 ffc059ac: 7c 04 02 14 add r0,r4,r0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc059b0: 40 be 00 84 bne+ cr7,ffc05a34 <== NEVER TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); ffc059b4: 3c 60 ff c2 lis r3,-62 <== ALWAYS TAKEN break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; ffc059b8: 90 1f 00 28 stw r0,40(r31) rtems_termios_puts ( " ", i, tty); ffc059bc: 38 63 c3 86 addi r3,r3,-15482 ffc059c0: 7f e5 fb 78 mr r5,r31 ffc059c4: 48 00 00 80 b ffc05a44 <== ALWAYS TAKEN } tty->column += i; break; case '\b': if (tty->column > 0) ffc059c8: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc059cc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc059d0: 40 9d 00 68 ble- cr7,ffc05a38 <== NOT EXECUTED tty->column--; ffc059d4: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc059d8: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc059dc: 48 00 00 5c b ffc05a38 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) ffc059e0: 70 09 00 02 andi. r9,r0,2 ffc059e4: 41 82 00 2c beq- ffc05a10 <== ALWAYS TAKEN c = toupper(c); ffc059e8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc059ec: 80 09 26 a0 lwz r0,9888(r9) <== NOT EXECUTED ffc059f0: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc059f4: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc059f8: 88 03 00 01 lbz r0,1(r3) <== NOT EXECUTED ffc059fc: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED ffc05a00: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc05a04: 40 be 00 08 bne+ cr7,ffc05a0c <== NOT EXECUTED ffc05a08: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc05a0c: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED if (!iscntrl(c)) ffc05a10: 3d 20 00 00 lis r9,0 ffc05a14: 88 01 00 08 lbz r0,8(r1) ffc05a18: 81 29 26 a0 lwz r9,9888(r9) ffc05a1c: 7d 29 02 14 add r9,r9,r0 ffc05a20: 88 09 00 01 lbz r0,1(r9) ffc05a24: 70 09 00 20 andi. r9,r0,32 ffc05a28: 40 82 00 10 bne- ffc05a38 <== NEVER TAKEN tty->column++; ffc05a2c: 81 3f 00 28 lwz r9,40(r31) ffc05a30: 38 09 00 01 addi r0,r9,1 ffc05a34: 90 1f 00 28 stw r0,40(r31) break; } } rtems_termios_puts (&c, 1, tty); ffc05a38: 7f e5 fb 78 mr r5,r31 ffc05a3c: 38 61 00 08 addi r3,r1,8 <== ALWAYS TAKEN ffc05a40: 38 80 00 01 li r4,1 ffc05a44: 4b ff fd 21 bl ffc05764 <== ALWAYS TAKEN } ffc05a48: 80 01 00 1c lwz r0,28(r1) ffc05a4c: 83 e1 00 14 lwz r31,20(r1) ffc05a50: 38 21 00 18 addi r1,r1,24 ffc05a54: 7c 08 03 a6 mtlr r0 ffc05a58: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06e0c : long pathconf( const char *path, int name ) { ffc06e0c: 94 21 ff e8 stwu r1,-24(r1) ffc06e10: 7c 08 02 a6 mflr r0 ffc06e14: 93 c1 00 10 stw r30,16(r1) ffc06e18: 7c 9e 23 78 mr r30,r4 int status; int fd; fd = open( path, O_RDONLY ); ffc06e1c: 38 80 00 00 li r4,0 long pathconf( const char *path, int name ) { ffc06e20: 93 a1 00 0c stw r29,12(r1) int status; int fd; fd = open( path, O_RDONLY ); if ( fd == -1 ) ffc06e24: 3b a0 ff ff li r29,-1 long pathconf( const char *path, int name ) { ffc06e28: 93 e1 00 14 stw r31,20(r1) ffc06e2c: 90 01 00 1c stw r0,28(r1) int status; int fd; fd = open( path, O_RDONLY ); ffc06e30: 4c c6 31 82 crclr 4*cr1+eq ffc06e34: 4b ff fc d1 bl ffc06b04 <== ALWAYS TAKEN if ( fd == -1 ) ffc06e38: 2f 83 ff ff cmpwi cr7,r3,-1 ) { int status; int fd; fd = open( path, O_RDONLY ); ffc06e3c: 7c 7f 1b 78 mr r31,r3 if ( fd == -1 ) ffc06e40: 41 9e 00 18 beq- cr7,ffc06e58 return -1; status = fpathconf( fd, name ); ffc06e44: 7f c4 f3 78 mr r4,r30 ffc06e48: 4b ff e8 7d bl ffc056c4 <== ALWAYS TAKEN ffc06e4c: 7c 7d 1b 78 mr r29,r3 (void) close( fd ); ffc06e50: 7f e3 fb 78 mr r3,r31 ffc06e54: 4b ff e1 25 bl ffc04f78 <== ALWAYS TAKEN return status; } ffc06e58: 80 01 00 1c lwz r0,28(r1) ffc06e5c: 7f a3 eb 78 mr r3,r29 ffc06e60: 83 c1 00 10 lwz r30,16(r1) ffc06e64: 7c 08 03 a6 mtlr r0 ffc06e68: 83 a1 00 0c lwz r29,12(r1) ffc06e6c: 83 e1 00 14 lwz r31,20(r1) ffc06e70: 38 21 00 18 addi r1,r1,24 ffc06e74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06e78 : int pipe( int filsdes[2] ) { if (filsdes == NULL) { ffc06e78: 2f 83 00 00 cmpwi cr7,r3,0 extern int pipe_create(int filsdes[2]); int pipe( int filsdes[2] ) { ffc06e7c: 94 21 ff f8 stwu r1,-8(r1) ffc06e80: 7c 08 02 a6 mflr r0 ffc06e84: 90 01 00 0c stw r0,12(r1) if (filsdes == NULL) { ffc06e88: 40 be 00 18 bne+ cr7,ffc06ea0 errno = EFAULT; ffc06e8c: 48 00 c7 1d bl ffc135a8 <__errno> <== ALWAYS TAKEN ffc06e90: 38 00 00 0e li r0,14 ffc06e94: 90 03 00 00 stw r0,0(r3) ffc06e98: 38 60 ff ff li r3,-1 return -1; ffc06e9c: 48 00 00 08 b ffc06ea4 <== ALWAYS TAKEN } return pipe_create(filsdes); ffc06ea0: 48 00 70 05 bl ffc0dea4 <== ALWAYS TAKEN } ffc06ea4: 80 01 00 0c lwz r0,12(r1) ffc06ea8: 38 21 00 08 addi r1,r1,8 ffc06eac: 7c 08 03 a6 mtlr r0 ffc06eb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fdec : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fdec: 94 21 ff b8 stwu r1,-72(r1) ffc0fdf0: 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) ffc0fdf4: 38 80 00 03 li r4,3 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fdf8: 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) ffc0fdfc: 3f a0 ff c2 lis r29,-62 ffc0fe00: 3b bd ca 3c addi r29,r29,-13764 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fe04: 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) ffc0fe08: 3b c1 00 18 addi r30,r1,24 ffc0fe0c: 38 a0 00 07 li r5,7 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fe10: 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) ffc0fe14: 7f c6 f3 78 mr r6,r30 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fe18: 7c 7f 1b 78 mr r31,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) ffc0fe1c: 38 e0 00 01 li r7,1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc0fe20: 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) ffc0fe24: 7f a3 eb 78 mr r3,r29 ffc0fe28: 4b ff 41 4d bl ffc03f74 <== ALWAYS TAKEN ffc0fe2c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0fe30: 41 be 00 2c beq+ cr7,ffc0fe5c <== NEVER TAKEN != 0) { if (errno != ENOENT) ffc0fe34: 48 00 05 91 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0fe38: 80 03 00 00 lwz r0,0(r3) ffc0fe3c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0fe40: 40 be 01 44 bne+ cr7,ffc0ff84 <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) ffc0fe44: 7f a3 eb 78 mr r3,r29 ffc0fe48: 38 80 03 ff li r4,1023 ffc0fe4c: 4b ff 46 99 bl ffc044e4 <== ALWAYS TAKEN ffc0fe50: 2f 83 00 00 cmpwi cr7,r3,0 ffc0fe54: 41 be 00 2c beq+ cr7,ffc0fe80 <== ALWAYS TAKEN ffc0fe58: 48 00 01 2c b ffc0ff84 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); ffc0fe5c: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED ffc0fe60: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0fe64: 41 9e 00 1c beq- cr7,ffc0fe80 <== NOT EXECUTED ffc0fe68: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0fe6c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0fe70: 41 9e 00 10 beq- cr7,ffc0fe80 <== NOT EXECUTED ffc0fe74: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0fe78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0fe7c: 4e 80 04 21 bctrl <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0fe80: 3d 20 00 00 lis r9,0 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc0fe84: 3d 40 ff c2 lis r10,-62 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0fe88: a1 09 27 b0 lhz r8,10160(r9) else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc0fe8c: 39 6a ca 41 addi r11,r10,-13759 ffc0fe90: 81 4a ca 41 lwz r10,-13759(r10) ffc0fe94: a0 0b 00 08 lhz r0,8(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0fe98: 3c 80 ff c2 lis r4,-62 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc0fe9c: 81 6b 00 04 lwz r11,4(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0fea0: 7d 05 43 78 mr r5,r8 ffc0fea4: 38 84 ca 4c addi r4,r4,-13748 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc0fea8: 91 41 00 08 stw r10,8(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0feac: 39 08 00 01 addi r8,r8,1 ffc0feb0: 38 61 00 12 addi r3,r1,18 ffc0feb4: 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) { ffc0feb8: 3b c1 00 08 addi r30,r1,8 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc0febc: 91 61 00 0c stw r11,12(r1) ffc0fec0: b0 01 00 10 sth r0,16(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc0fec4: 4c c6 31 82 crclr 4*cr1+eq ffc0fec8: 48 00 13 c5 bl ffc1128c <== ALWAYS TAKEN /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { ffc0fecc: 7f c3 f3 78 mr r3,r30 ffc0fed0: 38 80 01 80 li r4,384 ffc0fed4: 48 00 01 49 bl ffc1001c <== ALWAYS TAKEN ffc0fed8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0fedc: 41 be 00 0c beq+ cr7,ffc0fee8 <== ALWAYS TAKEN if (errno != EEXIST){ ffc0fee0: 48 00 04 e5 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0fee4: 48 00 00 a0 b ffc0ff84 <== NOT EXECUTED 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); ffc0fee8: 7f c3 f3 78 mr r3,r30 ffc0feec: 38 80 40 00 li r4,16384 ffc0fef0: 4c c6 31 82 crclr 4*cr1+eq ffc0fef4: 4b ff 4e 35 bl ffc04d28 <== ALWAYS TAKEN if (filsdes[0] < 0) { ffc0fef8: 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); ffc0fefc: 90 7f 00 00 stw r3,0(r31) if (filsdes[0] < 0) { ffc0ff00: 40 bc 00 14 bge+ cr7,ffc0ff14 <== NEVER TAKEN err = errno; ffc0ff04: 48 00 04 c1 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0ff08: 83 a3 00 00 lwz r29,0(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); ffc0ff0c: 7f c3 f3 78 mr r3,r30 ffc0ff10: 48 00 00 68 b ffc0ff78 <== ALWAYS TAKEN } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); ffc0ff14: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ff18: 80 09 26 4c lwz r0,9804(r9) <== NOT EXECUTED ffc0ff1c: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc0ff20: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc0ff24: 40 9c 00 14 bge- cr7,ffc0ff38 <== NOT EXECUTED ffc0ff28: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ff2c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc0ff30: 81 29 27 08 lwz r9,9992(r9) <== NOT EXECUTED ffc0ff34: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0ff38: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); ffc0ff3c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0ff40: 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; ffc0ff44: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc0ff48: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { ffc0ff4c: 3b a0 00 00 li r29,0 <== 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); ffc0ff50: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ff54: 4b ff 4d d5 bl ffc04d28 <== NOT EXECUTED if (filsdes[1] < 0) { ffc0ff58: 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); ffc0ff5c: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED if (filsdes[1] < 0) { ffc0ff60: 40 bc 00 14 bge+ cr7,ffc0ff74 <== NOT EXECUTED err = errno; ffc0ff64: 48 00 04 61 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0ff68: 83 a3 00 00 lwz r29,0(r3) <== NOT EXECUTED close(filsdes[0]); ffc0ff6c: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0ff70: 4b ff ce 51 bl ffc0cdc0 <== NOT EXECUTED } unlink(fifopath); ffc0ff74: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0ff78: 48 00 00 d1 bl ffc10048 <== ALWAYS TAKEN } rtems_set_errno_and_return_minus_one(err); ffc0ff7c: 48 00 04 49 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc0ff80: 93 a3 00 00 stw r29,0(r3) } ffc0ff84: 80 01 00 4c lwz r0,76(r1) ffc0ff88: 38 60 ff ff li r3,-1 ffc0ff8c: 83 a1 00 3c lwz r29,60(r1) ffc0ff90: 7c 08 03 a6 mtlr r0 ffc0ff94: 83 c1 00 40 lwz r30,64(r1) ffc0ff98: 83 e1 00 44 lwz r31,68(r1) ffc0ff9c: 38 21 00 48 addi r1,r1,72 ffc0ffa0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ec3c : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { ffc0ec3c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0ec40: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ec44: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0ec48: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc0ec4c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); ffc0ec50: 80 63 00 2c lwz r3,44(r3) <== NOT EXECUTED ffc0ec54: 48 00 09 d1 bl ffc0f624 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); ffc0ec58: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0ec5c: 48 00 09 c9 bl ffc0f624 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); ffc0ec60: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0ec64: 4b ff 8e 91 bl ffc07af4 <== NOT EXECUTED free(pipe->Buffer); ffc0ec68: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0ec6c: 4b ff 53 ed bl ffc04058 <== NOT EXECUTED free(pipe); ffc0ec70: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0ec74: 4b ff 53 e5 bl ffc04058 <== NOT EXECUTED } ffc0ec78: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0ec7c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0ec80: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0ec84: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ec88: 4e 80 00 20 blr <== NOT EXECUTED ffc0e7a8 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc0e7a8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0e7ac: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0e7b0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (cmd == FIONREAD) { ffc0e7b4: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED ffc0e7b8: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED ffc0e7bc: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc0e7c0: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc0e7c4: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED ffc0e7c8: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc0e7cc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (cmd == FIONREAD) { ffc0e7d0: 38 60 ff ea li r3,-22 <== NOT EXECUTED ffc0e7d4: 40 be 00 40 bne+ cr7,ffc0e814 <== NOT EXECUTED if (buffer == NULL) ffc0e7d8: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc0e7dc: 38 60 ff f2 li r3,-14 <== NOT EXECUTED ffc0e7e0: 41 be 00 34 beq+ cr7,ffc0e814 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) ffc0e7e4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0e7e8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0e7ec: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0e7f0: 4b ff 93 d1 bl ffc07bc0 <== NOT EXECUTED ffc0e7f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0e7f8: 38 60 ff fc li r3,-4 <== NOT EXECUTED ffc0e7fc: 40 be 00 18 bne+ cr7,ffc0e814 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc0e800: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0e804: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc0e808: 90 1e 00 00 stw r0,0(r30) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0e80c: 4b ff 94 f9 bl ffc07d04 <== NOT EXECUTED ffc0e810: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; } return -EINVAL; } ffc0e814: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0e818: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0e81c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0e820: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0e824: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0e828: 4e 80 00 20 blr <== NOT EXECUTED ffc0e730 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } ffc0e730: 38 60 ff e3 li r3,-29 <== NOT EXECUTED ffc0e734: 4e 80 00 20 blr <== NOT EXECUTED ffc0ea4c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea4c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc0ea50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ea54: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc0ea58: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED ffc0ea5c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0ea60: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea64: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc0ea68: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0ea6c: 38 80 00 00 li r4,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea70: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED ffc0ea74: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0ea78: 38 a0 00 00 li r5,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea7c: 93 01 00 18 stw r24,24(r1) <== NOT EXECUTED ffc0ea80: 7c d8 33 78 mr r24,r6 <== NOT EXECUTED ffc0ea84: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); ffc0ea88: 3b 21 00 08 addi r25,r1,8 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea8c: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0ea90: 3b 80 00 00 li r28,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc0ea94: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED ffc0ea98: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc0ea9c: 4b ff 91 25 bl ffc07bc0 <== NOT EXECUTED ffc0eaa0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0eaa4: 41 be 01 44 beq+ cr7,ffc0ebe8 <== NOT EXECUTED ffc0eaa8: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc0eaac: 48 00 01 5c b ffc0ec08 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) ffc0eab0: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc0eab4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0eab8: 41 9e 01 38 beq- cr7,ffc0ebf0 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { ffc0eabc: 80 18 00 18 lwz r0,24(r24) <== NOT EXECUTED ffc0eac0: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0eac4: 41 a2 00 0c beq+ ffc0ead0 <== NOT EXECUTED ffc0eac8: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED ffc0eacc: 48 00 01 28 b ffc0ebf4 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; ffc0ead0: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0ead4: 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 ++; ffc0ead8: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc0eadc: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0eae0: 4b ff 92 25 bl ffc07d04 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc0eae4: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0eae8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0eaec: 48 00 0c 41 bl ffc0f72c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0eaf0: 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)) ffc0eaf4: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED ffc0eaf8: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0eafc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0eb00: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0eb04: 4b ff 90 bd bl ffc07bc0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc0eb08: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0eb0c: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc0eb10: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) ffc0eb14: 2f 9b 00 00 cmpwi cr7,r27,0 <== 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)) { ffc0eb18: 41 ba 00 0c beq+ cr6,ffc0eb24 <== NOT EXECUTED ffc0eb1c: 3b 60 ff fc li r27,-4 <== NOT EXECUTED ffc0eb20: 48 00 00 dc b ffc0ebfc <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; ffc0eb24: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED ffc0eb28: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0eb2c: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED if (ret != 0) ffc0eb30: 40 9e 00 c4 bne- cr7,ffc0ebf4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { ffc0eb34: 83 7f 00 0c lwz r27,12(r31) <== NOT EXECUTED ffc0eb38: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc0eb3c: 41 9e ff 74 beq+ cr7,ffc0eab0 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); ffc0eb40: 7c 1c f0 50 subf r0,r28,r30 <== NOT EXECUTED ffc0eb44: 7f 9b 00 40 cmplw cr7,r27,r0 <== NOT EXECUTED ffc0eb48: 40 9d 00 08 ble- cr7,ffc0eb50 <== NOT EXECUTED ffc0eb4c: 7c 1b 03 78 mr r27,r0 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; ffc0eb50: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc0eb54: 7c 7d e2 14 add r3,r29,r28 <== NOT EXECUTED ffc0eb58: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED ffc0eb5c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc0eb60: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED if (chunk > chunk1) { ffc0eb64: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED ffc0eb68: 40 9d 00 24 ble- cr7,ffc0eb8c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); ffc0eb6c: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc0eb70: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0eb74: 48 00 24 39 bl ffc10fac <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); ffc0eb78: 7c 7c d2 14 add r3,r28,r26 <== NOT EXECUTED ffc0eb7c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc0eb80: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc0eb84: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED ffc0eb88: 48 00 00 0c b ffc0eb94 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); ffc0eb8c: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc0eb90: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc0eb94: 48 00 24 19 bl ffc10fac <== NOT EXECUTED pipe->Start += chunk; ffc0eb98: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED pipe->Start %= pipe->Size; ffc0eb9c: 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; ffc0eba0: 7d 3b 4a 14 add r9,r27,r9 <== NOT EXECUTED pipe->Start %= pipe->Size; pipe->Length -= chunk; ffc0eba4: 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; ffc0eba8: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED pipe->Length -= chunk; ffc0ebac: 7c 1b 00 50 subf r0,r27,r0 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc0ebb0: 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; ffc0ebb4: 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; ffc0ebb8: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED ffc0ebbc: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED ffc0ebc0: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc0ebc4: 40 9e 00 08 bne- cr7,ffc0ebcc <== NOT EXECUTED pipe->Start = 0; ffc0ebc8: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED if (pipe->waitingWriters > 0) ffc0ebcc: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED ffc0ebd0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ebd4: 41 be 00 10 beq+ cr7,ffc0ebe4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); ffc0ebd8: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0ebdc: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc0ebe0: 48 00 0a cd bl ffc0f6ac <== NOT EXECUTED read += chunk; ffc0ebe4: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { ffc0ebe8: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED ffc0ebec: 41 9c ff 48 blt+ cr7,ffc0eb34 <== NOT EXECUTED ffc0ebf0: 3b 60 00 00 li r27,0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); ffc0ebf4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0ebf8: 4b ff 91 0d bl ffc07d04 <== NOT EXECUTED out_nolock: if (read > 0) ffc0ebfc: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0ec00: 41 bd 00 08 bgt+ cr7,ffc0ec08 <== NOT EXECUTED ffc0ec04: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED return read; return ret; } ffc0ec08: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc0ec0c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ec10: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED ffc0ec14: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ec18: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED ffc0ec1c: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED ffc0ec20: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED ffc0ec24: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED ffc0ec28: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc0ec2c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc0ec30: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc0ec34: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc0ec38: 4e 80 00 20 blr <== NOT EXECUTED ffc0ec8c : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ec8c: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0ec90: 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, ffc0ec94: 38 a0 00 00 li r5,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ec98: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc0ec9c: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; ffc0eca0: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0eca4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc0eca8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ecac: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ecb0: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc0ecb4: 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, ffc0ecb8: 38 80 00 00 li r4,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc0ecbc: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc0ecc0: 4b ff 8f 01 bl ffc07bc0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) ffc0ecc4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0ecc8: 40 9e 00 50 bne- cr7,ffc0ed18 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc0eccc: 83 de 00 18 lwz r30,24(r30) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc0ecd0: 73 c0 00 02 andi. r0,r30,2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc0ecd4: 57 de 07 7c rlwinm r30,r30,0,29,30 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc0ecd8: 41 82 00 10 beq- ffc0ece8 <== NOT EXECUTED pipe->Readers --; ffc0ecdc: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED ffc0ece0: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0ece4: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) ffc0ece8: 73 c0 00 04 andi. r0,r30,4 <== NOT EXECUTED ffc0ecec: 41 82 00 10 beq- ffc0ecfc <== NOT EXECUTED pipe->Writers --; ffc0ecf0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc0ecf4: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0ecf8: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, ffc0ecfc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ed00: 80 69 28 f8 lwz r3,10488(r9) <== NOT EXECUTED ffc0ed04: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0ed08: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0ed0c: 4b ff 8e b5 bl ffc07bc0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) ffc0ed10: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0ed14: 41 be 00 08 beq+ cr7,ffc0ed1c <== NOT EXECUTED rtems_fatal_error_occurred(sc); ffc0ed18: 4b ff 96 d1 bl ffc083e8 <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0ed1c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0ed20: 4b ff 8f e5 bl ffc07d04 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { ffc0ed24: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0ed28: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ed2c: 40 9e 00 30 bne- cr7,ffc0ed5c <== NOT EXECUTED ffc0ed30: 83 9f 00 14 lwz r28,20(r31) <== NOT EXECUTED ffc0ed34: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0ed38: 40 be 00 14 bne+ cr7,ffc0ed4c <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); ffc0ed3c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0ed40: 4b ff fe fd bl ffc0ec3c <== NOT EXECUTED *pipep = NULL; ffc0ed44: 93 9d 00 00 stw r28,0(r29) <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { ffc0ed48: 48 00 00 34 b ffc0ed7c <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) ffc0ed4c: 2f 9e 00 04 cmpwi cr7,r30,4 <== NOT EXECUTED ffc0ed50: 41 be 00 0c beq+ cr7,ffc0ed5c <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); ffc0ed54: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0ed58: 48 00 00 1c b ffc0ed74 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) ffc0ed5c: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc0ed60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ed64: 40 9e 00 18 bne- cr7,ffc0ed7c <== NOT EXECUTED ffc0ed68: 2f 9e 00 02 cmpwi cr7,r30,2 <== NOT EXECUTED ffc0ed6c: 41 9e 00 10 beq- cr7,ffc0ed7c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc0ed70: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0ed74: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc0ed78: 48 00 09 35 bl ffc0f6ac <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); ffc0ed7c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ed80: 80 69 28 f8 lwz r3,10488(r9) <== NOT EXECUTED ffc0ed84: 4b ff 8f 81 bl ffc07d04 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc0ed88: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0ed8c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0ed90: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc0ed94: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ed98: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0ed9c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0eda0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0eda4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0eda8: 4e 80 00 20 blr <== NOT EXECUTED ffc0e82c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0e82c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc0e830: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0e834: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0e838: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0e83c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED ffc0e840: 7c d7 33 78 mr r23,r6 <== NOT EXECUTED ffc0e844: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0e848: 3b 80 00 00 li r28,0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc0e84c: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc0e850: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED ffc0e854: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc0e858: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0e85c: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc0e860: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED ffc0e864: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc0e868: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED ffc0e86c: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc0e870: 41 a2 01 a4 beq+ ffc0ea14 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) ffc0e874: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED ffc0e878: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0e87c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0e880: 4b ff 93 41 bl ffc07bc0 <== NOT EXECUTED ffc0e884: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc0e888: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0e88c: 40 9e 01 88 bne- cr7,ffc0ea14 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { ffc0e890: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0e894: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc0e898: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc0e89c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0e8a0: 41 9e 01 60 beq- cr7,ffc0ea00 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; ffc0e8a4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc0e8a8: 7f d9 f3 78 mr r25,r30 <== NOT EXECUTED ffc0e8ac: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED ffc0e8b0: 40 9d 00 08 ble- cr7,ffc0e8b8 <== NOT EXECUTED ffc0e8b4: 3b 20 00 01 li r25,1 <== NOT EXECUTED ffc0e8b8: 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); ffc0e8bc: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED ffc0e8c0: 48 00 01 34 b ffc0e9f4 <== 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)) { ffc0e8c4: 80 17 00 18 lwz r0,24(r23) <== NOT EXECUTED ffc0e8c8: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0e8cc: 41 a2 00 0c beq+ ffc0e8d8 <== NOT EXECUTED ffc0e8d0: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED ffc0e8d4: 48 00 01 2c b ffc0ea00 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc0e8d8: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0e8dc: 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 ++; ffc0e8e0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc0e8e4: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc0e8e8: 4b ff 94 1d bl ffc07d04 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc0e8ec: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc0e8f0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0e8f4: 48 00 0e 39 bl ffc0f72c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0e8f8: 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)) ffc0e8fc: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED ffc0e900: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0e904: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0e908: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc0e90c: 4b ff 92 b5 bl ffc07bc0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc0e910: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc0e914: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc0e918: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; if (ret != 0) ffc0e91c: 2f 9b 00 00 cmpwi cr7,r27,0 <== 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)) { ffc0e920: 41 ba 00 0c beq+ cr6,ffc0e92c <== NOT EXECUTED ffc0e924: 3b 60 ff fc li r27,-4 <== NOT EXECUTED ffc0e928: 48 00 00 e0 b ffc0ea08 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; ffc0e92c: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED ffc0e930: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc0e934: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED if (ret != 0) ffc0e938: 40 9e 00 c8 bne- cr7,ffc0ea00 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { ffc0e93c: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0e940: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0e944: 40 be 00 0c bne+ cr7,ffc0e950 <== NOT EXECUTED ffc0e948: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc0e94c: 48 00 00 b4 b ffc0ea00 <== 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) { ffc0e950: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED ffc0e954: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc0e958: 7f 60 d0 50 subf r27,r0,r26 <== NOT EXECUTED ffc0e95c: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED ffc0e960: 41 9c ff 64 blt+ cr7,ffc0e8c4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); ffc0e964: 7d 3c f0 50 subf r9,r28,r30 <== NOT EXECUTED ffc0e968: 7f 9b 48 40 cmplw cr7,r27,r9 <== NOT EXECUTED ffc0e96c: 40 9d 00 08 ble- cr7,ffc0e974 <== NOT EXECUTED ffc0e970: 7d 3b 4b 78 mr r27,r9 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); ffc0e974: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED ffc0e978: 7c 9d e2 14 add r4,r29,r28 <== NOT EXECUTED ffc0e97c: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0e980: 7d 20 4a 14 add r9,r0,r9 <== NOT EXECUTED ffc0e984: 7c 09 d3 96 divwu r0,r9,r26 <== NOT EXECUTED ffc0e988: 7c 00 d1 d6 mullw r0,r0,r26 <== NOT EXECUTED ffc0e98c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED ffc0e990: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED if (chunk > chunk1) { ffc0e994: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED ffc0e998: 40 9d 00 24 ble- cr7,ffc0e9bc <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); ffc0e99c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0e9a0: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc0e9a4: 48 00 26 09 bl ffc10fac <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); ffc0e9a8: 7c 9a e2 14 add r4,r26,r28 <== NOT EXECUTED ffc0e9ac: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc0e9b0: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED ffc0e9b4: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED ffc0e9b8: 48 00 00 0c b ffc0e9c4 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); ffc0e9bc: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc0e9c0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc0e9c4: 48 00 25 e9 bl ffc10fac <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) ffc0e9c8: 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; ffc0e9cc: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc0e9d0: 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; ffc0e9d4: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED ffc0e9d8: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc0e9dc: 41 be 00 10 beq+ cr7,ffc0e9ec <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc0e9e0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc0e9e4: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc0e9e8: 48 00 0c c5 bl ffc0f6ac <== NOT EXECUTED written += chunk; ffc0e9ec: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED ffc0e9f0: 3b 20 00 01 li r25,1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { ffc0e9f4: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED ffc0e9f8: 41 9c ff 58 blt+ cr7,ffc0e950 <== NOT EXECUTED ffc0e9fc: 3b 60 00 00 li r27,0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); ffc0ea00: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc0ea04: 4b ff 93 01 bl ffc07d04 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) ffc0ea08: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0ea0c: 41 bd 00 08 bgt+ cr7,ffc0ea14 <== NOT EXECUTED ffc0ea10: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED return written; return ret; } ffc0ea14: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc0ea18: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ea1c: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0ea20: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ea24: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc0ea28: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc0ea2c: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0ea30: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0ea34: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc0ea38: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc0ea3c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0ea40: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc0ea44: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc0ea48: 4e 80 00 20 blr <== NOT EXECUTED ffc08670 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { ffc08670: 7c 08 02 a6 mflr r0 ffc08674: 94 21 ff f8 stwu r1,-8(r1) ffc08678: 90 01 00 0c stw r0,12(r1) /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) ffc0867c: 38 04 ff ff addi r0,r4,-1 ffc08680: 7c 0b 20 39 and. r11,r0,r4 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); ffc08684: 3d 60 00 00 lis r11,0 ffc08688: 39 6b 33 90 addi r11,r11,13200 ffc0868c: 81 4b 00 08 lwz r10,8(r11) ffc08690: 38 0a 00 01 addi r0,r10,1 ffc08694: 90 0b 00 08 stw r0,8(r11) if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) ffc08698: 40 82 00 14 bne- ffc086ac <== NEVER TAKEN ffc0869c: 2b 84 00 03 cmplwi cr7,r4,3 ffc086a0: 40 bd 00 0c ble+ cr7,ffc086ac /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); ffc086a4: 48 00 02 75 bl ffc08918 <== ALWAYS TAKEN ffc086a8: 48 00 00 08 b ffc086b0 <== ALWAYS TAKEN ffc086ac: 38 60 00 16 li r3,22 } ffc086b0: 80 01 00 0c lwz r0,12(r1) ffc086b4: 38 21 00 08 addi r1,r1,8 ffc086b8: 7c 08 03 a6 mtlr r0 ffc086bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05030 : * printk * * Kernel printf function requiring minimal infrastrure. */ void printk(const char *fmt, ...) { ffc05030: 94 21 ff 88 stwu r1,-120(r1) ffc05034: 7c 08 02 a6 mflr r0 ffc05038: 90 81 00 1c stw r4,28(r1) ffc0503c: 90 01 00 7c stw r0,124(r1) ffc05040: 90 a1 00 20 stw r5,32(r1) ffc05044: 90 c1 00 24 stw r6,36(r1) ffc05048: 90 e1 00 28 stw r7,40(r1) ffc0504c: 91 01 00 2c stw r8,44(r1) ffc05050: 91 21 00 30 stw r9,48(r1) ffc05054: 91 41 00 34 stw r10,52(r1) ffc05058: 40 86 00 24 bne- cr1,ffc0507c <== ALWAYS TAKEN ffc0505c: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc05060: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc05064: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc05068: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0506c: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc05070: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc05074: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc05078: 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 */ ffc0507c: 38 00 00 01 li r0,1 ffc05080: 98 01 00 08 stb r0,8(r1) ffc05084: 38 00 00 00 li r0,0 vprintk(fmt, ap); ffc05088: 38 81 00 08 addi r4,r1,8 <== ALWAYS TAKEN */ 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 */ ffc0508c: 98 01 00 09 stb r0,9(r1) ffc05090: 38 01 00 80 addi r0,r1,128 ffc05094: 90 01 00 0c stw r0,12(r1) ffc05098: 38 01 00 18 addi r0,r1,24 ffc0509c: 90 01 00 10 stw r0,16(r1) vprintk(fmt, ap); ffc050a0: 48 00 1f ed bl ffc0708c <== ALWAYS TAKEN va_end(ap); /* clean up when done */ } ffc050a4: 80 01 00 7c lwz r0,124(r1) ffc050a8: 38 21 00 78 addi r1,r1,120 ffc050ac: 7c 08 03 a6 mtlr r0 ffc050b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06830 : int printk_plugin( void *ignored __attribute__((unused)), const char *format, ... ) { ffc06830: 94 21 ff 90 stwu r1,-112(r1) ffc06834: 7c 08 02 a6 mflr r0 ffc06838: 90 a1 00 18 stw r5,24(r1) ffc0683c: 90 01 00 74 stw r0,116(r1) ffc06840: 90 c1 00 1c stw r6,28(r1) ffc06844: 90 e1 00 20 stw r7,32(r1) ffc06848: 91 01 00 24 stw r8,36(r1) ffc0684c: 91 21 00 28 stw r9,40(r1) ffc06850: 91 41 00 2c stw r10,44(r1) ffc06854: 40 86 00 24 bne- cr1,ffc06878 <== ALWAYS TAKEN ffc06858: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0685c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc06860: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc06864: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc06868: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0686c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc06870: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc06874: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arg_pointer; va_start (arg_pointer, format); ffc06878: 38 00 00 02 li r0,2 ffc0687c: 98 01 00 08 stb r0,8(r1) ffc06880: 38 00 00 00 li r0,0 vprintk( format, arg_pointer ); ffc06884: 7c 83 23 78 mr r3,r4 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc06888: 98 01 00 09 stb r0,9(r1) ffc0688c: 38 01 00 78 addi r0,r1,120 vprintk( format, arg_pointer ); ffc06890: 38 81 00 08 addi r4,r1,8 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc06894: 90 01 00 0c stw r0,12(r1) ffc06898: 38 01 00 10 addi r0,r1,16 ffc0689c: 90 01 00 10 stw r0,16(r1) vprintk( format, arg_pointer ); ffc068a0: 48 00 1f f1 bl ffc08890 <== ALWAYS TAKEN va_end(arg_pointer); /* clean up when done */ return 0; } ffc068a4: 38 60 00 00 li r3,0 ffc068a8: 80 01 00 74 lwz r0,116(r1) ffc068ac: 38 21 00 70 addi r1,r1,112 ffc068b0: 7c 08 03 a6 mtlr r0 ffc068b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04aec : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { ffc04aec: 94 21 ff f0 stwu r1,-16(r1) ffc04af0: 7c 08 02 a6 mflr r0 ffc04af4: 93 c1 00 08 stw r30,8(r1) const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); ffc04af8: 3f c0 00 00 lis r30,0 ffc04afc: 3b de 26 5c addi r30,r30,9820 * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { ffc04b00: 93 e1 00 0c stw r31,12(r1) ffc04b04: 7c 7f 1b 78 mr r31,r3 ffc04b08: 90 01 00 14 stw r0,20(r1) const char *p = s; for (p=s ; *p ; p++ ) ffc04b0c: 48 00 00 10 b ffc04b1c <== ALWAYS TAKEN BSP_output_char(*p); ffc04b10: 80 1e 00 00 lwz r0,0(r30) ffc04b14: 7c 09 03 a6 mtctr r0 ffc04b18: 4e 80 04 21 bctrl <== ALWAYS TAKEN */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) ffc04b1c: 88 7f 00 00 lbz r3,0(r31) ffc04b20: 3b ff 00 01 addi r31,r31,1 ffc04b24: 2f 83 00 00 cmpwi cr7,r3,0 ffc04b28: 40 9e ff e8 bne+ cr7,ffc04b10 BSP_output_char(*p); BSP_output_char('\n'); ffc04b2c: 3d 20 00 00 lis r9,0 ffc04b30: 80 09 26 5c lwz r0,9820(r9) ffc04b34: 38 60 00 0a li r3,10 ffc04b38: 7c 09 03 a6 mtctr r0 ffc04b3c: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc04b40: 80 01 00 14 lwz r0,20(r1) ffc04b44: 83 c1 00 08 lwz r30,8(r1) ffc04b48: 7c 08 03 a6 mtlr r0 ffc04b4c: 83 e1 00 0c lwz r31,12(r1) ffc04b50: 38 21 00 10 addi r1,r1,16 ffc04b54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b164 : ssize_t read( int fd, void *buffer, size_t count ) { ffc1b164: 94 21 ff f0 stwu r1,-16(r1) ffc1b168: 7c 08 02 a6 mflr r0 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b16c: 3d 20 00 00 lis r9,0 ssize_t read( int fd, void *buffer, size_t count ) { ffc1b170: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b174: 80 09 26 4c lwz r0,9804(r9) ssize_t read( int fd, void *buffer, size_t count ) { ffc1b178: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b17c: 7f 83 00 40 cmplw cr7,r3,r0 ffc1b180: 40 9c 00 20 bge- cr7,ffc1b1a0 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1b184: 3d 40 00 00 lis r10,0 ffc1b188: 83 ea 27 08 lwz r31,9992(r10) ffc1b18c: 1c 63 00 48 mulli r3,r3,72 ffc1b190: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1b194: 80 1f 00 18 lwz r0,24(r31) ffc1b198: 70 0a 01 00 andi. r10,r0,256 ffc1b19c: 40 a2 00 10 bne+ ffc1b1ac ffc1b1a0: 4b ff 52 25 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc1b1a4: 38 00 00 09 li r0,9 ffc1b1a8: 48 00 00 44 b ffc1b1ec <== ALWAYS TAKEN rtems_libio_check_buffer( buffer ); ffc1b1ac: 2f 84 00 00 cmpwi cr7,r4,0 ffc1b1b0: 41 9e 00 18 beq- cr7,ffc1b1c8 <== NEVER TAKEN rtems_libio_check_count( count ); ffc1b1b4: 2f 85 00 00 cmpwi cr7,r5,0 ffc1b1b8: 38 60 00 00 li r3,0 ffc1b1bc: 41 9e 00 70 beq- cr7,ffc1b22c <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc1b1c0: 70 09 00 02 andi. r9,r0,2 ffc1b1c4: 40 a2 00 10 bne+ ffc1b1d4 <== ALWAYS TAKEN ffc1b1c8: 4b ff 51 fd bl ffc103c4 <__errno> <== NOT EXECUTED ffc1b1cc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1b1d0: 48 00 00 1c b ffc1b1ec <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) ffc1b1d4: 81 3f 00 40 lwz r9,64(r31) ffc1b1d8: 80 09 00 08 lwz r0,8(r9) ffc1b1dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b1e0: 40 be 00 18 bne+ cr7,ffc1b1f8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1b1e4: 4b ff 51 e1 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1b1e8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1b1ec: 90 03 00 00 stw r0,0(r3) ffc1b1f0: 38 60 ff ff li r3,-1 ffc1b1f4: 48 00 00 38 b ffc1b22c <== ALWAYS TAKEN rc = (*iop->handlers->read_h)( iop, buffer, count ); ffc1b1f8: 7f e3 fb 78 mr r3,r31 ffc1b1fc: 7c 09 03 a6 mtctr r0 ffc1b200: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc > 0 ) ffc1b204: 2c 03 00 00 cmpwi r3,0 ffc1b208: 40 81 00 24 ble- ffc1b22c iop->offset += rc; ffc1b20c: 80 ff 00 10 lwz r7,16(r31) ffc1b210: 7c 6a 1b 78 mr r10,r3 ffc1b214: 81 1f 00 14 lwz r8,20(r31) ffc1b218: 7c 69 fe 70 srawi r9,r3,31 ffc1b21c: 7d 88 50 14 addc r12,r8,r10 ffc1b220: 7d 67 49 14 adde r11,r7,r9 ffc1b224: 91 7f 00 10 stw r11,16(r31) ffc1b228: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1b22c: 80 01 00 14 lwz r0,20(r1) ffc1b230: 83 e1 00 0c lwz r31,12(r1) ffc1b234: 38 21 00 10 addi r1,r1,16 ffc1b238: 7c 08 03 a6 mtlr r0 ffc1b23c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c800 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc2c800: 94 21 ff c8 stwu r1,-56(r1) ffc2c804: 7c 08 02 a6 mflr r0 ffc2c808: 93 a1 00 2c stw r29,44(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc2c80c: 7c 9d 23 79 mr. r29,r4 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc2c810: 93 81 00 28 stw r28,40(r1) ffc2c814: 7c 7c 1b 78 mr r28,r3 ffc2c818: 93 c1 00 30 stw r30,48(r1) ffc2c81c: 7c be 2b 78 mr r30,r5 ffc2c820: 90 01 00 3c stw r0,60(r1) ffc2c824: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc2c828: 40 a2 00 10 bne+ ffc2c838 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); ffc2c82c: 48 01 94 f9 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2c830: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc2c834: 48 00 00 60 b ffc2c894 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), ffc2c838: 48 02 12 4d bl ffc4da84 <== ALWAYS TAKEN ffc2c83c: 3b e1 00 08 addi r31,r1,8 ffc2c840: 7c 64 1b 78 mr r4,r3 ffc2c844: 38 a0 00 00 li r5,0 ffc2c848: 7f 83 e3 78 mr r3,r28 ffc2c84c: 7f e6 fb 78 mr r6,r31 ffc2c850: 38 e0 00 00 li r7,0 ffc2c854: 4b fd ba e9 bl ffc0833c <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) ffc2c858: 3b 80 ff ff li r28,-1 ffc2c85c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2c860: 40 9e 00 cc bne- cr7,ffc2c92c <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ ffc2c864: 81 21 00 14 lwz r9,20(r1) ffc2c868: 80 09 00 10 lwz r0,16(r9) ffc2c86c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2c870: 40 be 00 30 bne+ cr7,ffc2c8a0 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2c874: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2c878: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2c87c: 41 9e 00 10 beq- cr7,ffc2c88c <== NOT EXECUTED ffc2c880: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c884: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2c888: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2c88c: 48 01 94 99 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2c890: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2c894: 90 03 00 00 stw r0,0(r3) ffc2c898: 3b 80 ff ff li r28,-1 ffc2c89c: 48 00 00 90 b ffc2c92c <== ALWAYS TAKEN } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ ffc2c8a0: 7f e3 fb 78 mr r3,r31 ffc2c8a4: 7c 09 03 a6 mtctr r0 ffc2c8a8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc2c8ac: 81 21 00 14 lwz r9,20(r1) ffc2c8b0: 2f 83 00 04 cmpwi cr7,r3,4 ffc2c8b4: 41 be 00 30 beq+ cr7,ffc2c8e4 rtems_filesystem_freenode( &loc ); ffc2c8b8: 2f 89 00 00 cmpwi cr7,r9,0 ffc2c8bc: 41 9e 00 1c beq- cr7,ffc2c8d8 <== NEVER TAKEN ffc2c8c0: 80 09 00 1c lwz r0,28(r9) ffc2c8c4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2c8c8: 41 9e 00 10 beq- cr7,ffc2c8d8 <== NEVER TAKEN ffc2c8cc: 7f e3 fb 78 mr r3,r31 ffc2c8d0: 7c 09 03 a6 mtctr r0 ffc2c8d4: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); ffc2c8d8: 48 01 94 4d bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2c8dc: 38 00 00 16 li r0,22 ffc2c8e0: 4b ff ff b4 b ffc2c894 <== ALWAYS TAKEN } if ( !loc.ops->readlink_h ){ ffc2c8e4: 80 09 00 3c lwz r0,60(r9) ffc2c8e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2c8ec: 41 be ff 88 beq- cr7,ffc2c874 <== NEVER TAKEN rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); ffc2c8f0: 7f a4 eb 78 mr r4,r29 ffc2c8f4: 7c 09 03 a6 mtctr r0 ffc2c8f8: 7f c5 f3 78 mr r5,r30 ffc2c8fc: 7f e3 fb 78 mr r3,r31 ffc2c900: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2c904: 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 ); ffc2c908: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc2c90c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2c910: 41 9e 00 1c beq- cr7,ffc2c92c <== NEVER TAKEN ffc2c914: 80 09 00 1c lwz r0,28(r9) ffc2c918: 2f 80 00 00 cmpwi cr7,r0,0 ffc2c91c: 41 9e 00 10 beq- cr7,ffc2c92c <== NEVER TAKEN ffc2c920: 7f e3 fb 78 mr r3,r31 ffc2c924: 7c 09 03 a6 mtctr r0 ffc2c928: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2c92c: 80 01 00 3c lwz r0,60(r1) ffc2c930: 7f 83 e3 78 mr r3,r28 ffc2c934: 83 a1 00 2c lwz r29,44(r1) ffc2c938: 7c 08 03 a6 mtlr r0 ffc2c93c: 83 81 00 28 lwz r28,40(r1) ffc2c940: 83 c1 00 30 lwz r30,48(r1) ffc2c944: 83 e1 00 34 lwz r31,52(r1) ffc2c948: 38 21 00 38 addi r1,r1,56 ffc2c94c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc065bc : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc065bc: 94 21 ff d8 stwu r1,-40(r1) ffc065c0: 7c 08 02 a6 mflr r0 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc065c4: 3d 20 00 00 lis r9,0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc065c8: 90 01 00 2c stw r0,44(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc065cc: 80 09 26 4c lwz r0,9804(r9) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc065d0: 93 81 00 18 stw r28,24(r1) ffc065d4: 7c bc 2b 78 mr r28,r5 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc065d8: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc065dc: 93 21 00 0c stw r25,12(r1) ffc065e0: 93 41 00 10 stw r26,16(r1) ffc065e4: 93 61 00 14 stw r27,20(r1) ffc065e8: 93 a1 00 1c stw r29,28(r1) ffc065ec: 93 c1 00 20 stw r30,32(r1) ffc065f0: 93 e1 00 24 stw r31,36(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc065f4: 40 9c 00 20 bge- cr7,ffc06614 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc065f8: 3d 20 00 00 lis r9,0 ffc065fc: 83 a9 27 0c lwz r29,9996(r9) ffc06600: 1c 63 00 48 mulli r3,r3,72 ffc06604: 7f bd 1a 14 add r29,r29,r3 rtems_libio_check_is_open( iop ); ffc06608: 80 1d 00 18 lwz r0,24(r29) ffc0660c: 70 09 01 00 andi. r9,r0,256 ffc06610: 40 a2 00 10 bne+ ffc06620 <== ALWAYS TAKEN ffc06614: 48 00 c9 d5 bl ffc12fe8 <__errno> <== NOT EXECUTED ffc06618: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc0661c: 48 00 00 84 b ffc066a0 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc06620: 70 09 00 02 andi. r9,r0,2 ffc06624: 41 82 00 74 beq- ffc06698 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) ffc06628: 2f 84 00 00 cmpwi cr7,r4,0 ffc0662c: 41 9e 00 6c beq- cr7,ffc06698 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc06630: 2f 85 00 00 cmpwi cr7,r5,0 ffc06634: 40 9d 00 64 ble- cr7,ffc06698 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc06638: 2f 85 04 00 cmpwi cr7,r5,1024 ffc0663c: 41 9d 00 5c bgt- cr7,ffc06698 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) ffc06640: 81 3d 00 40 lwz r9,64(r29) ffc06644: 80 09 00 08 lwz r0,8(r9) ffc06648: 2f 80 00 00 cmpwi cr7,r0,0 ffc0664c: 40 be 00 10 bne+ cr7,ffc0665c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc06650: 48 00 c9 99 bl ffc12fe8 <__errno> <== NOT EXECUTED ffc06654: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc06658: 48 00 00 48 b ffc066a0 <== NOT EXECUTED ffc0665c: 7c a9 03 a6 mtctr r5 ffc06660: 7c 9e 23 78 mr r30,r4 ffc06664: 7c 89 23 78 mr r9,r4 ffc06668: 38 00 00 00 li r0,0 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) ffc0666c: 81 69 00 00 lwz r11,0(r9) ffc06670: 2f 8b 00 00 cmpwi cr7,r11,0 ffc06674: 41 9e 00 24 beq- cr7,ffc06698 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) ffc06678: 81 49 00 04 lwz r10,4(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++ ) { ffc0667c: 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 ) ffc06680: 2f 0a 00 00 cmpwi cr6,r10,0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; ffc06684: 7d 60 52 14 add r11,r0,r10 if ( total < old ) ffc06688: 7f 8b 00 00 cmpw cr7,r11,r0 * 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++ ) { ffc0668c: 7d 60 5b 78 mr r0,r11 ssize_t old; if ( !iov[v].iov_base ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len <= 0 ) ffc06690: 41 9a 00 08 beq- cr6,ffc06698 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) ffc06694: 40 bc 00 14 bge+ cr7,ffc066a8 rtems_set_errno_and_return_minus_one( EINVAL ); ffc06698: 48 00 c9 51 bl ffc12fe8 <__errno> <== ALWAYS TAKEN ffc0669c: 38 00 00 16 li r0,22 ffc066a0: 90 03 00 00 stw r0,0(r3) ffc066a4: 48 00 00 3c b ffc066e0 <== ALWAYS TAKEN * 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++ ) { ffc066a8: 42 00 ff c4 bdnz+ ffc0666c ffc066ac: 3b 60 00 00 li r27,0 ffc066b0: 3b e0 00 00 li r31,0 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc066b4: 81 3d 00 40 lwz r9,64(r29) ffc066b8: 7f a3 eb 78 mr r3,r29 ffc066bc: 80 9e 00 00 lwz r4,0(r30) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc066c0: 3b 7b 00 01 addi r27,r27,1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc066c4: 80 09 00 08 lwz r0,8(r9) ffc066c8: 80 be 00 04 lwz r5,4(r30) ffc066cc: 7c 09 03 a6 mtctr r0 ffc066d0: 4e 80 04 21 bctrl <== ALWAYS TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc066d4: 7f 9b e0 00 cmpw cr7,r27,r28 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc066d8: 2c 03 00 00 cmpwi r3,0 ffc066dc: 40 a0 00 0c bge+ ffc066e8 <== ALWAYS TAKEN ffc066e0: 3b e0 ff ff li r31,-1 ffc066e4: 48 00 00 40 b ffc06724 <== ALWAYS TAKEN return -1; if ( bytes > 0 ) { ffc066e8: 41 82 00 28 beq- ffc06710 <== ALWAYS TAKEN iop->offset += bytes; ffc066ec: 81 7d 00 10 lwz r11,16(r29) <== NOT EXECUTED ffc066f0: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED ffc066f4: 81 9d 00 14 lwz r12,20(r29) <== NOT EXECUTED ffc066f8: 7c 79 fe 70 srawi r25,r3,31 <== NOT EXECUTED total += bytes; ffc066fc: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc06700: 7d 4c d0 14 addc r10,r12,r26 <== NOT EXECUTED ffc06704: 7d 2b c9 14 adde r9,r11,r25 <== NOT EXECUTED ffc06708: 91 3d 00 10 stw r9,16(r29) <== NOT EXECUTED ffc0670c: 91 5d 00 14 stw r10,20(r29) <== NOT EXECUTED total += bytes; } if (bytes != iov[ v ].iov_len) ffc06710: 80 1e 00 04 lwz r0,4(r30) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06714: 3b de 00 08 addi r30,r30,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) ffc06718: 7f 03 00 00 cmpw cr6,r3,r0 ffc0671c: 40 9a 00 08 bne- cr6,ffc06724 <== ALWAYS TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06720: 41 9c ff 94 blt+ cr7,ffc066b4 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } ffc06724: 80 01 00 2c lwz r0,44(r1) ffc06728: 7f e3 fb 78 mr r3,r31 ffc0672c: 83 21 00 0c lwz r25,12(r1) ffc06730: 7c 08 03 a6 mtlr r0 ffc06734: 83 41 00 10 lwz r26,16(r1) ffc06738: 83 61 00 14 lwz r27,20(r1) ffc0673c: 83 81 00 18 lwz r28,24(r1) ffc06740: 83 a1 00 1c lwz r29,28(r1) ffc06744: 83 c1 00 20 lwz r30,32(r1) ffc06748: 83 e1 00 24 lwz r31,36(r1) ffc0674c: 38 21 00 28 addi r1,r1,40 ffc06750: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b2e4 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1b2e4: 94 21 ff d8 stwu r1,-40(r1) ffc1b2e8: 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())) { ffc1b2ec: 3d 20 00 00 lis r9,0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1b2f0: 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())) { ffc1b2f4: 80 09 27 90 lwz r0,10128(r9) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1b2f8: 3d 20 00 00 lis r9,0 ffc1b2fc: 39 29 2a 68 addi r9,r9,10856 ffc1b300: 93 c1 00 20 stw r30,32(r1) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1b304: 2f 80 00 03 cmpwi cr7,r0,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1b308: 81 69 00 10 lwz r11,16(r9) ffc1b30c: 7c 9e 23 78 mr r30,r4 ffc1b310: 93 e1 00 24 stw r31,36(r1) ffc1b314: 7c 7f 1b 78 mr r31,r3 ffc1b318: 39 6b 00 01 addi r11,r11,1 ffc1b31c: 93 a1 00 1c stw r29,28(r1) ffc1b320: 91 69 00 10 stw r11,16(r9) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1b324: 40 be 00 24 bne+ cr7,ffc1b348 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) ffc1b328: 3d 20 00 00 lis r9,0 ffc1b32c: 80 09 27 2c lwz r0,10028(r9) ffc1b330: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b334: 40 be 00 d8 bne+ cr7,ffc1b40c <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) ffc1b338: 3d 20 00 00 lis r9,0 ffc1b33c: 80 09 27 54 lwz r0,10068(r9) ffc1b340: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b344: 40 9e 00 c8 bne- cr7,ffc1b40c <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) ffc1b348: 2f 9f 00 00 cmpwi cr7,r31,0 ffc1b34c: 40 be 00 14 bne+ cr7,ffc1b360 return malloc( size ); ffc1b350: 7f c3 f3 78 mr r3,r30 ffc1b354: 4b fe 90 69 bl ffc043bc <== ALWAYS TAKEN ffc1b358: 7c 7f 1b 78 mr r31,r3 ffc1b35c: 48 00 00 b4 b ffc1b410 <== ALWAYS TAKEN if ( !size ) { ffc1b360: 2f 9e 00 00 cmpwi cr7,r30,0 ffc1b364: 40 be 00 10 bne+ cr7,ffc1b374 <== ALWAYS TAKEN free( ptr ); ffc1b368: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1b36c: 4b fe 8c ed bl ffc04058 <== NOT EXECUTED ffc1b370: 48 00 00 9c b ffc1b40c <== NOT EXECUTED return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { ffc1b374: 3f a0 00 00 lis r29,0 ffc1b378: 80 7d 26 5c lwz r3,9820(r29) ffc1b37c: 7f e4 fb 78 mr r4,r31 ffc1b380: 38 a1 00 08 addi r5,r1,8 ffc1b384: 48 00 01 89 bl ffc1b50c <_Protected_heap_Get_block_size> <== ALWAYS TAKEN ffc1b388: 2f 83 00 00 cmpwi cr7,r3,0 ffc1b38c: 40 be 00 14 bne+ cr7,ffc1b3a0 errno = EINVAL; ffc1b390: 4b ff 50 35 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc1b394: 38 00 00 16 li r0,22 ffc1b398: 90 03 00 00 stw r0,0(r3) ffc1b39c: 48 00 00 70 b ffc1b40c <== ALWAYS TAKEN #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 ) ) { ffc1b3a0: 80 7d 26 5c lwz r3,9820(r29) ffc1b3a4: 7f e4 fb 78 mr r4,r31 ffc1b3a8: 7f c5 f3 78 mr r5,r30 ffc1b3ac: 48 00 01 c5 bl ffc1b570 <_Protected_heap_Resize_block> <== ALWAYS TAKEN ffc1b3b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc1b3b4: 40 be 00 5c bne+ cr7,ffc1b410 * 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 ); ffc1b3b8: 7f c3 f3 78 mr r3,r30 ffc1b3bc: 4b fe 90 01 bl ffc043bc <== ALWAYS TAKEN MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1b3c0: 3d 20 00 00 lis r9,0 if ( !new_area ) { ffc1b3c4: 7c 7d 1b 79 mr. r29,r3 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1b3c8: 39 29 2a 68 addi r9,r9,10856 ffc1b3cc: 81 69 00 04 lwz r11,4(r9) ffc1b3d0: 38 0b ff ff addi r0,r11,-1 ffc1b3d4: 90 09 00 04 stw r0,4(r9) if ( !new_area ) { ffc1b3d8: 41 82 00 34 beq- ffc1b40c return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); ffc1b3dc: 80 01 00 08 lwz r0,8(r1) ffc1b3e0: 7f c5 f3 78 mr r5,r30 ffc1b3e4: 7f 9e 00 40 cmplw cr7,r30,r0 ffc1b3e8: 40 9d 00 08 ble- cr7,ffc1b3f0 <== NEVER TAKEN ffc1b3ec: 7c 05 03 78 mr r5,r0 ffc1b3f0: 7f e4 fb 78 mr r4,r31 ffc1b3f4: 7f a3 eb 78 mr r3,r29 ffc1b3f8: 4b ff 5b b5 bl ffc10fac <== ALWAYS TAKEN free( ptr ); ffc1b3fc: 7f e3 fb 78 mr r3,r31 ffc1b400: 4b fe 8c 59 bl ffc04058 <== ALWAYS TAKEN ffc1b404: 7f bf eb 78 mr r31,r29 return new_area; ffc1b408: 48 00 00 08 b ffc1b410 <== ALWAYS TAKEN ffc1b40c: 3b e0 00 00 li r31,0 } ffc1b410: 80 01 00 2c lwz r0,44(r1) ffc1b414: 7f e3 fb 78 mr r3,r31 ffc1b418: 83 a1 00 1c lwz r29,28(r1) ffc1b41c: 7c 08 03 a6 mtlr r0 ffc1b420: 83 c1 00 20 lwz r30,32(r1) ffc1b424: 83 e1 00 24 lwz r31,36(r1) ffc1b428: 38 21 00 28 addi r1,r1,40 ffc1b42c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c6c : #include int rmdir( const char *pathname ) { ffc09c6c: 94 21 ff b8 stwu r1,-72(r1) ffc09c70: 7c 08 02 a6 mflr r0 ffc09c74: 93 a1 00 3c stw r29,60(r1) ffc09c78: 93 c1 00 40 stw r30,64(r1) ffc09c7c: 7c 7e 1b 78 mr r30,r3 ffc09c80: 90 01 00 4c stw r0,76(r1) ffc09c84: 93 e1 00 44 stw r31,68(r1) /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); ffc09c88: 4b ff e5 3d bl ffc081c4 <== ALWAYS TAKEN if ( parentpathlen == 0 ) ffc09c8c: 7c 7d 1b 79 mr. r29,r3 ffc09c90: 40 82 00 8c bne- ffc09d1c rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); ffc09c94: 88 1e 00 00 lbz r0,0(r30) ffc09c98: 2f 80 00 2f cmpwi cr7,r0,47 ffc09c9c: 41 9e 00 14 beq- cr7,ffc09cb0 <== ALWAYS TAKEN ffc09ca0: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc09ca4: 41 9e 00 0c beq- cr7,ffc09cb0 <== NOT EXECUTED ffc09ca8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc09cac: 40 9e 00 38 bne- cr7,ffc09ce4 <== NOT EXECUTED ffc09cb0: 3d 20 00 00 lis r9,0 ffc09cb4: 81 29 34 ec lwz r9,13548(r9) ffc09cb8: 3b e0 00 00 li r31,0 ffc09cbc: 80 09 00 24 lwz r0,36(r9) ffc09cc0: 81 09 00 18 lwz r8,24(r9) ffc09cc4: 81 49 00 1c lwz r10,28(r9) ffc09cc8: 81 69 00 20 lwz r11,32(r9) ffc09ccc: 91 01 00 08 stw r8,8(r1) ffc09cd0: 91 41 00 0c stw r10,12(r1) ffc09cd4: 91 61 00 10 stw r11,16(r1) ffc09cd8: 90 01 00 14 stw r0,20(r1) ffc09cdc: 80 09 00 28 lwz r0,40(r9) ffc09ce0: 48 00 00 34 b ffc09d14 <== ALWAYS TAKEN ffc09ce4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc09ce8: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc09cec: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc09cf0: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc09cf4: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc09cf8: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc09cfc: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc09d00: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED ffc09d04: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc09d08: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc09d0c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc09d10: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc09d14: 90 01 00 18 stw r0,24(r1) ffc09d18: 48 00 00 28 b ffc09d40 <== ALWAYS TAKEN else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, ffc09d1c: 7f c3 f3 78 mr r3,r30 ffc09d20: 7f a4 eb 78 mr r4,r29 ffc09d24: 38 a0 00 02 li r5,2 ffc09d28: 38 c1 00 08 addi r6,r1,8 ffc09d2c: 38 e0 00 00 li r7,0 ffc09d30: 4b ff e6 0d bl ffc0833c <== ALWAYS TAKEN RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc09d34: 2f 83 00 00 cmpwi cr7,r3,0 ffc09d38: 40 9e 01 fc bne- cr7,ffc09f34 <== NEVER TAKEN ffc09d3c: 3b e0 00 01 li r31,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc09d40: 80 01 00 08 lwz r0,8(r1) name = pathname + parentpathlen; ffc09d44: 7f be ea 14 add r29,r30,r29 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc09d48: 7f a3 eb 78 mr r3,r29 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc09d4c: 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 ), ffc09d50: 3b c1 00 1c addi r30,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc09d54: 80 01 00 0c lwz r0,12(r1) ffc09d58: 90 01 00 20 stw r0,32(r1) ffc09d5c: 80 01 00 10 lwz r0,16(r1) ffc09d60: 90 01 00 24 stw r0,36(r1) ffc09d64: 80 01 00 14 lwz r0,20(r1) ffc09d68: 90 01 00 28 stw r0,40(r1) ffc09d6c: 80 01 00 18 lwz r0,24(r1) ffc09d70: 90 01 00 2c stw r0,44(r1) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc09d74: 48 04 3d 11 bl ffc4da84 <== ALWAYS TAKEN ffc09d78: 7c 64 1b 78 mr r4,r3 ffc09d7c: 7f a3 eb 78 mr r3,r29 ffc09d80: 4b ff e4 09 bl ffc08188 <== ALWAYS TAKEN ffc09d84: 7f bd 1a 14 add r29,r29,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc09d88: 7f a3 eb 78 mr r3,r29 ffc09d8c: 48 04 3c f9 bl ffc4da84 <== ALWAYS TAKEN ffc09d90: 38 a0 00 00 li r5,0 ffc09d94: 7c 64 1b 78 mr r4,r3 ffc09d98: 7f c6 f3 78 mr r6,r30 ffc09d9c: 7f a3 eb 78 mr r3,r29 ffc09da0: 38 e0 00 00 li r7,0 ffc09da4: 4b ff e4 85 bl ffc08228 <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) { ffc09da8: 2f 83 00 00 cmpwi cr7,r3,0 ffc09dac: 41 be 00 30 beq+ cr7,ffc09ddc if ( free_parentloc ) ffc09db0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09db4: 41 be 01 80 beq+ cr7,ffc09f34 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); ffc09db8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc09dbc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc09dc0: 41 be 01 74 beq+ cr7,ffc09f34 <== NOT EXECUTED ffc09dc4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc09dc8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc09dcc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc09dd0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc09dd4: 41 be 01 60 beq+ cr7,ffc09f34 <== NOT EXECUTED ffc09dd8: 48 00 01 50 b ffc09f28 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ ffc09ddc: 81 21 00 28 lwz r9,40(r1) ffc09de0: 80 09 00 10 lwz r0,16(r9) ffc09de4: 2f 80 00 00 cmpwi cr7,r0,0 ffc09de8: 41 9e 00 90 beq- cr7,ffc09e78 <== 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 ){ ffc09dec: 7f c3 f3 78 mr r3,r30 ffc09df0: 7c 09 03 a6 mtctr r0 ffc09df4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc09df8: 2f 83 00 01 cmpwi cr7,r3,1 ffc09dfc: 41 be 00 60 beq+ cr7,ffc09e5c rtems_filesystem_freenode( &loc ); ffc09e00: 81 21 00 28 lwz r9,40(r1) ffc09e04: 2f 89 00 00 cmpwi cr7,r9,0 ffc09e08: 41 9e 00 1c beq- cr7,ffc09e24 <== NEVER TAKEN ffc09e0c: 80 09 00 1c lwz r0,28(r9) ffc09e10: 2f 80 00 00 cmpwi cr7,r0,0 ffc09e14: 41 9e 00 10 beq- cr7,ffc09e24 <== NEVER TAKEN ffc09e18: 7f c3 f3 78 mr r3,r30 ffc09e1c: 7c 09 03 a6 mtctr r0 ffc09e20: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc09e24: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09e28: 41 9e 00 28 beq- cr7,ffc09e50 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); ffc09e2c: 81 21 00 14 lwz r9,20(r1) ffc09e30: 2f 89 00 00 cmpwi cr7,r9,0 ffc09e34: 41 9e 00 1c beq- cr7,ffc09e50 <== NEVER TAKEN ffc09e38: 80 09 00 1c lwz r0,28(r9) ffc09e3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09e40: 41 9e 00 10 beq- cr7,ffc09e50 <== NEVER TAKEN ffc09e44: 38 61 00 08 addi r3,r1,8 ffc09e48: 7c 09 03 a6 mtctr r0 ffc09e4c: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc09e50: 48 03 be d5 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc09e54: 38 00 00 14 li r0,20 ffc09e58: 48 00 00 6c b ffc09ec4 <== ALWAYS TAKEN /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ ffc09e5c: 81 21 00 24 lwz r9,36(r1) ffc09e60: 80 09 00 34 lwz r0,52(r9) ffc09e64: 2f 80 00 00 cmpwi cr7,r0,0 ffc09e68: 40 be 00 64 bne+ cr7,ffc09ecc <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc09e6c: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc09e70: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc09e74: 41 9e 00 1c beq- cr7,ffc09e90 <== NOT EXECUTED ffc09e78: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc09e7c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc09e80: 41 9e 00 10 beq- cr7,ffc09e90 <== NOT EXECUTED ffc09e84: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09e88: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc09e8c: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc09e90: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc09e94: 41 9e 00 28 beq- cr7,ffc09ebc <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc09e98: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc09e9c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc09ea0: 41 9e 00 1c beq- cr7,ffc09ebc <== NOT EXECUTED ffc09ea4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc09ea8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc09eac: 41 9e 00 10 beq- cr7,ffc09ebc <== NOT EXECUTED ffc09eb0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc09eb4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc09eb8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc09ebc: 48 03 be 69 bl ffc45d24 <__errno> <== NOT EXECUTED ffc09ec0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc09ec4: 90 03 00 00 stw r0,0(r3) ffc09ec8: 48 00 00 6c b ffc09f34 <== ALWAYS TAKEN } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); ffc09ecc: 38 61 00 08 addi r3,r1,8 ffc09ed0: 7c 09 03 a6 mtctr r0 ffc09ed4: 7f c4 f3 78 mr r4,r30 ffc09ed8: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc09edc: 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 ); ffc09ee0: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc09ee4: 2f 89 00 00 cmpwi cr7,r9,0 ffc09ee8: 41 9e 00 1c beq- cr7,ffc09f04 <== NEVER TAKEN ffc09eec: 80 09 00 1c lwz r0,28(r9) ffc09ef0: 2f 80 00 00 cmpwi cr7,r0,0 ffc09ef4: 41 9e 00 10 beq- cr7,ffc09f04 <== NEVER TAKEN ffc09ef8: 7f c3 f3 78 mr r3,r30 ffc09efc: 7c 09 03 a6 mtctr r0 ffc09f00: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc09f04: 2f 9f 00 00 cmpwi cr7,r31,0 ffc09f08: 41 9e 00 30 beq- cr7,ffc09f38 rtems_filesystem_freenode( &parentloc ); ffc09f0c: 81 21 00 14 lwz r9,20(r1) ffc09f10: 2f 89 00 00 cmpwi cr7,r9,0 ffc09f14: 41 9e 00 24 beq- cr7,ffc09f38 <== NEVER TAKEN ffc09f18: 80 09 00 1c lwz r0,28(r9) ffc09f1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09f20: 41 9e 00 18 beq- cr7,ffc09f38 <== NEVER TAKEN ffc09f24: 38 61 00 08 addi r3,r1,8 ffc09f28: 7c 09 03 a6 mtctr r0 ffc09f2c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc09f30: 48 00 00 08 b ffc09f38 <== ALWAYS TAKEN ffc09f34: 3b a0 ff ff li r29,-1 return result; } ffc09f38: 80 01 00 4c lwz r0,76(r1) ffc09f3c: 7f a3 eb 78 mr r3,r29 ffc09f40: 83 c1 00 40 lwz r30,64(r1) ffc09f44: 7c 08 03 a6 mtlr r0 ffc09f48: 83 a1 00 3c lwz r29,60(r1) ffc09f4c: 83 e1 00 44 lwz r31,68(r1) ffc09f50: 38 21 00 48 addi r1,r1,72 ffc09f54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f480 : uint32_t rtems_assoc_local_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc0f480: 94 21 ff f8 stwu r1,-8(r1) ffc0f484: 7c 08 02 a6 mflr r0 ffc0f488: 90 01 00 0c stw r0,12(r1) const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_remote(ap, remote_value); ffc0f48c: 48 00 00 25 bl ffc0f4b0 <== ALWAYS TAKEN if (nap) ffc0f490: 7c 69 1b 79 mr. r9,r3 ffc0f494: 38 60 00 00 li r3,0 ffc0f498: 41 82 00 08 beq- ffc0f4a0 return nap->local_value; ffc0f49c: 80 69 00 04 lwz r3,4(r9) return 0; } ffc0f4a0: 80 01 00 0c lwz r0,12(r1) <== ALWAYS TAKEN ffc0f4a4: 38 21 00 08 addi r1,r1,8 ffc0f4a8: 7c 08 03 a6 mtlr r0 ffc0f4ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f3fc : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc0f3fc: 94 21 ff e0 stwu r1,-32(r1) ffc0f400: 7c 08 02 a6 mflr r0 ffc0f404: 90 01 00 24 stw r0,36(r1) ffc0f408: 93 61 00 0c stw r27,12(r1) ffc0f40c: 7c 7b 1b 78 mr r27,r3 ffc0f410: 93 81 00 10 stw r28,16(r1) ffc0f414: 7c 9c 23 78 mr r28,r4 ffc0f418: 93 a1 00 14 stw r29,20(r1) ffc0f41c: 3b a0 00 00 li r29,0 ffc0f420: 93 c1 00 18 stw r30,24(r1) ffc0f424: 3b c0 00 00 li r30,0 ffc0f428: 93 e1 00 1c stw r31,28(r1) ffc0f42c: 3b e0 00 01 li r31,1 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { if (b & remote_value) ffc0f430: 7f e0 e0 39 and. r0,r31,r28 <== ALWAYS TAKEN ffc0f434: 41 a2 00 14 beq+ ffc0f448 local_value |= rtems_assoc_local_by_remote(ap, b); ffc0f438: 7f e4 fb 78 mr r4,r31 ffc0f43c: 7f 63 db 78 mr r3,r27 ffc0f440: 48 00 00 41 bl ffc0f480 <== ALWAYS TAKEN ffc0f444: 7f de 1b 78 or r30,r30,r3 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { ffc0f448: 2f 9d 00 1f cmpwi cr7,r29,31 ffc0f44c: 57 ff 08 3c rlwinm r31,r31,1,0,30 <== ALWAYS TAKEN ffc0f450: 3b bd 00 01 addi r29,r29,1 ffc0f454: 40 9e ff dc bne+ cr7,ffc0f430 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } ffc0f458: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc0f45c: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc0f460: 83 61 00 0c lwz r27,12(r1) <== ALWAYS TAKEN ffc0f464: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0f468: 83 81 00 10 lwz r28,16(r1) <== ALWAYS TAKEN ffc0f46c: 83 a1 00 14 lwz r29,20(r1) ffc0f470: 83 c1 00 18 lwz r30,24(r1) ffc0f474: 83 e1 00 1c lwz r31,28(r1) ffc0f478: 38 21 00 20 addi r1,r1,32 ffc0f47c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1826c : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { ffc1826c: 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; } ffc18270: 38 63 22 0c addi r3,r3,8716 <== NOT EXECUTED ffc18274: 4e 80 00 20 blr <== NOT EXECUTED ffc14b6c : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc14b6c: 94 21 ff f0 stwu r1,-16(r1) ffc14b70: 7c 08 02 a6 mflr r0 ffc14b74: 93 e1 00 0c stw r31,12(r1) ffc14b78: 7c 9f 23 78 mr r31,r4 ffc14b7c: 90 01 00 14 stw r0,20(r1) const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc14b80: 48 00 00 31 bl ffc14bb0 <== ALWAYS TAKEN if (nap) ffc14b84: 2c 03 00 00 cmpwi r3,0 ffc14b88: 41 82 00 0c beq- ffc14b94 <== NEVER TAKEN return nap->name; ffc14b8c: 80 63 00 00 lwz r3,0(r3) ffc14b90: 48 00 00 0c b ffc14b9c <== ALWAYS TAKEN return rtems_assoc_name_bad(local_value); ffc14b94: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc14b98: 48 00 36 d5 bl ffc1826c <== NOT EXECUTED } ffc14b9c: 80 01 00 14 lwz r0,20(r1) ffc14ba0: 83 e1 00 0c lwz r31,12(r1) ffc14ba4: 38 21 00 10 addi r1,r1,16 ffc14ba8: 7c 08 03 a6 mtlr r0 ffc14bac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10340 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc10340: 94 21 ff f0 stwu r1,-16(r1) ffc10344: 7c 08 02 a6 mflr r0 ffc10348: 90 01 00 14 stw r0,20(r1) ffc1034c: 93 e1 00 0c stw r31,12(r1) ffc10350: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc10354: 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 ) { ffc10358: 93 c1 00 08 stw r30,8(r1) ffc1035c: 7c 9e 23 78 mr r30,r4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc10360: 2f 83 00 00 cmpwi cr7,r3,0 ffc10364: 41 9e 00 1c beq- cr7,ffc10380 <== NEVER TAKEN ffc10368: 3c 80 ff c2 lis r4,-62 ffc1036c: 38 84 ca 32 addi r4,r4,-13774 ffc10370: 48 00 12 31 bl ffc115a0 <== ALWAYS TAKEN default_ap = ap++; ffc10374: 7f e0 fb 78 mr r0,r31 uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc10378: 2f 83 00 00 cmpwi cr7,r3,0 ffc1037c: 41 9e 00 18 beq- cr7,ffc10394 <== NEVER TAKEN default_ap = ap++; ffc10380: 38 00 00 00 li r0,0 ffc10384: 48 00 00 14 b ffc10398 <== ALWAYS TAKEN for ( ; ap->name; ap++) if (ap->local_value == local_value) ffc10388: 81 3f 00 04 lwz r9,4(r31) ffc1038c: 7f 89 f0 00 cmpw cr7,r9,r30 ffc10390: 41 9e 00 18 beq- cr7,ffc103a8 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc10394: 3b ff 00 0c addi r31,r31,12 ffc10398: 81 3f 00 00 lwz r9,0(r31) ffc1039c: 2f 89 00 00 cmpwi cr7,r9,0 ffc103a0: 40 9e ff e8 bne+ cr7,ffc10388 ffc103a4: 7c 1f 03 78 mr r31,r0 if (ap->local_value == local_value) return ap; return default_ap; } ffc103a8: 80 01 00 14 lwz r0,20(r1) ffc103ac: 7f e3 fb 78 mr r3,r31 ffc103b0: 83 c1 00 08 lwz r30,8(r1) ffc103b4: 7c 08 03 a6 mtlr r0 ffc103b8: 83 e1 00 0c lwz r31,12(r1) ffc103bc: 38 21 00 10 addi r1,r1,16 ffc103c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f4b0 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc0f4b0: 94 21 ff f0 stwu r1,-16(r1) ffc0f4b4: 7c 08 02 a6 mflr r0 ffc0f4b8: 90 01 00 14 stw r0,20(r1) ffc0f4bc: 93 e1 00 0c stw r31,12(r1) ffc0f4c0: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc0f4c4: 80 63 00 00 lwz r3,0(r3) <== ALWAYS TAKEN const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc0f4c8: 93 c1 00 08 stw r30,8(r1) ffc0f4cc: 7c 9e 23 78 mr r30,r4 <== ALWAYS TAKEN const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc0f4d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f4d4: 41 9e 00 1c beq- cr7,ffc0f4f0 <== NEVER TAKEN ffc0f4d8: 3c 80 ff c2 lis r4,-62 ffc0f4dc: 38 84 ca 32 addi r4,r4,-13774 ffc0f4e0: 48 00 20 c1 bl ffc115a0 <== ALWAYS TAKEN default_ap = ap++; ffc0f4e4: 7f e0 fb 78 mr r0,r31 uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc0f4e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f4ec: 41 9e 00 18 beq- cr7,ffc0f504 <== NEVER TAKEN default_ap = ap++; ffc0f4f0: 38 00 00 00 li r0,0 ffc0f4f4: 48 00 00 14 b ffc0f508 <== ALWAYS TAKEN for ( ; ap->name; ap++) if (ap->remote_value == remote_value) ffc0f4f8: 81 3f 00 08 lwz r9,8(r31) ffc0f4fc: 7f 89 f0 00 cmpw cr7,r9,r30 ffc0f500: 41 9e 00 18 beq- cr7,ffc0f518 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc0f504: 3b ff 00 0c addi r31,r31,12 ffc0f508: 81 3f 00 00 lwz r9,0(r31) ffc0f50c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f510: 40 9e ff e8 bne+ cr7,ffc0f4f8 ffc0f514: 7c 1f 03 78 mr r31,r0 if (ap->remote_value == remote_value) return ap; return default_ap; } ffc0f518: 80 01 00 14 lwz r0,20(r1) <== ALWAYS TAKEN ffc0f51c: 7f e3 fb 78 mr r3,r31 ffc0f520: 83 c1 00 08 lwz r30,8(r1) ffc0f524: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0f528: 83 e1 00 0c lwz r31,12(r1) ffc0f52c: 38 21 00 10 addi r1,r1,16 ffc0f530: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ffec : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc0ffec: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc0fff0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0fff4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc0fff8: 48 00 03 49 bl ffc10340 <== NOT EXECUTED if (nap) ffc0fffc: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc10000: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc10004: 41 82 00 08 beq- ffc1000c <== NOT EXECUTED return nap->remote_value; ffc10008: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED return 0; } ffc1000c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc10010: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc10014: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10018: 4e 80 00 20 blr <== NOT EXECUTED ffc0f534 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc0f534: 94 21 ff d0 stwu r1,-48(r1) ffc0f538: 7c 08 02 a6 mflr r0 ffc0f53c: 93 e1 00 2c stw r31,44(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc0f540: 7c 7f 1b 79 mr. r31,r3 ffc0f544: 38 60 00 03 li r3,3 rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { ffc0f548: 93 81 00 20 stw r28,32(r1) ffc0f54c: 7c dc 33 78 mr r28,r6 ffc0f550: 93 c1 00 28 stw r30,40(r1) ffc0f554: 7c 9e 23 78 mr r30,r4 ffc0f558: 90 01 00 34 stw r0,52(r1) ffc0f55c: 93 61 00 1c stw r27,28(r1) ffc0f560: 93 a1 00 24 stw r29,36(r1) Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) ffc0f564: 41 82 00 9c beq- ffc0f600 return RTEMS_INVALID_NAME; if ( !id ) ffc0f568: 2f 86 00 00 cmpwi cr7,r6,0 ffc0f56c: 38 60 00 09 li r3,9 ffc0f570: 41 9e 00 90 beq- cr7,ffc0f600 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { ffc0f574: 70 80 00 10 andi. r0,r4,16 ffc0f578: 41 82 00 18 beq- ffc0f590 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) ffc0f57c: 2f 85 00 00 cmpwi cr7,r5,0 if ( !id ) return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; ffc0f580: 38 00 00 00 li r0,0 if ( maximum_waiters == 0 ) ffc0f584: 38 60 00 0a li r3,10 ffc0f588: 40 be 00 0c bne+ cr7,ffc0f594 ffc0f58c: 48 00 00 74 b ffc0f600 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; ffc0f590: 38 00 00 01 li r0,1 ffc0f594: 3d 20 00 00 lis r9,0 ffc0f598: 90 01 00 08 stw r0,8(r1) ffc0f59c: 81 69 27 2c lwz r11,10028(r9) the_attributes.maximum_count = maximum_waiters; ffc0f5a0: 90 a1 00 0c stw r5,12(r1) ffc0f5a4: 38 0b 00 01 addi r0,r11,1 ffc0f5a8: 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 ); ffc0f5ac: 3f 60 00 00 lis r27,0 ffc0f5b0: 3b 7b 2e 04 addi r27,r27,11780 ffc0f5b4: 7f 63 db 78 mr r3,r27 ffc0f5b8: 4b ff 9c 7d bl ffc09234 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { ffc0f5bc: 7c 7d 1b 79 mr. r29,r3 ffc0f5c0: 40 a2 00 10 bne+ ffc0f5d0 _Thread_Enable_dispatch(); ffc0f5c4: 4b ff ac e9 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f5c8: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc0f5cc: 48 00 00 34 b ffc0f600 <== ALWAYS TAKEN } the_barrier->attribute_set = attribute_set; ffc0f5d0: 93 dd 00 10 stw r30,16(r29) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); ffc0f5d4: 38 7d 00 14 addi r3,r29,20 ffc0f5d8: 38 81 00 08 addi r4,r1,8 ffc0f5dc: 48 00 05 45 bl ffc0fb20 <_CORE_barrier_Initialize> <== ALWAYS TAKEN ffc0f5e0: 80 1d 00 08 lwz r0,8(r29) ffc0f5e4: 81 7b 00 1c lwz r11,28(r27) ffc0f5e8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0f5ec: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0f5f0: 7f ab 49 2e stwx r29,r11,r9 &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; ffc0f5f4: 90 1c 00 00 stw r0,0(r28) _Thread_Enable_dispatch(); ffc0f5f8: 4b ff ac b5 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f5fc: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0f600: 80 01 00 34 lwz r0,52(r1) ffc0f604: 83 61 00 1c lwz r27,28(r1) ffc0f608: 7c 08 03 a6 mtlr r0 ffc0f60c: 83 81 00 20 lwz r28,32(r1) ffc0f610: 83 a1 00 24 lwz r29,36(r1) ffc0f614: 83 c1 00 28 lwz r30,40(r1) ffc0f618: 83 e1 00 2c lwz r31,44(r1) ffc0f61c: 38 21 00 30 addi r1,r1,48 ffc0f620: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f624 : */ rtems_status_code rtems_barrier_delete( rtems_id id ) { ffc0f624: 94 21 ff e0 stwu r1,-32(r1) ffc0f628: 7c 08 02 a6 mflr r0 ffc0f62c: 7c 64 1b 78 mr r4,r3 ffc0f630: 93 c1 00 18 stw r30,24(r1) RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc0f634: 3f c0 00 00 lis r30,0 ffc0f638: 3b de 2e 04 addi r30,r30,11780 ffc0f63c: 7f c3 f3 78 mr r3,r30 ffc0f640: 90 01 00 24 stw r0,36(r1) ffc0f644: 38 a1 00 08 addi r5,r1,8 ffc0f648: 93 e1 00 1c stw r31,28(r1) ffc0f64c: 4b ff a1 95 bl ffc097e0 <_Objects_Get> <== ALWAYS TAKEN ffc0f650: 7c 7f 1b 78 mr r31,r3 Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc0f654: 80 01 00 08 lwz r0,8(r1) ffc0f658: 38 60 00 04 li r3,4 ffc0f65c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f660: 40 9e 00 34 bne- cr7,ffc0f694 case OBJECTS_LOCAL: _CORE_barrier_Flush( ffc0f664: 38 a0 00 02 li r5,2 ffc0f668: 38 7f 00 14 addi r3,r31,20 ffc0f66c: 38 80 00 00 li r4,0 ffc0f670: 4b ff b4 d1 bl ffc0ab40 <_Thread_queue_Flush> <== ALWAYS TAKEN &the_barrier->Barrier, NULL, CORE_BARRIER_WAS_DELETED ); _Objects_Close( &_Barrier_Information, &the_barrier->Object ); ffc0f674: 7f c3 f3 78 mr r3,r30 ffc0f678: 7f e4 fb 78 mr r4,r31 ffc0f67c: 4b ff 9c 65 bl ffc092e0 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Barrier_Free ( Barrier_Control *the_barrier ) { _Objects_Free( &_Barrier_Information, &the_barrier->Object ); ffc0f680: 7f c3 f3 78 mr r3,r30 ffc0f684: 7f e4 fb 78 mr r4,r31 ffc0f688: 4b ff 9f 99 bl ffc09620 <_Objects_Free> <== ALWAYS TAKEN _Barrier_Free( the_barrier ); _Thread_Enable_dispatch(); ffc0f68c: 4b ff ac 21 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f690: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0f694: 80 01 00 24 lwz r0,36(r1) ffc0f698: 83 c1 00 18 lwz r30,24(r1) ffc0f69c: 7c 08 03 a6 mtlr r0 ffc0f6a0: 83 e1 00 1c lwz r31,28(r1) ffc0f6a4: 38 21 00 20 addi r1,r1,32 ffc0f6a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c60 : rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c60: 94 21 ff f8 stwu r1,-8(r1) ffc08c64: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c68: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c6c: 90 01 00 0c stw r0,12(r1) ffc08c70: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c74: 3c 60 00 00 lis r3,0 rtems_status_code rtems_barrier_ident( rtems_name name, rtems_id *id ) { ffc08c78: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c7c: 38 63 2b 2c addi r3,r3,11052 ffc08c80: 7c 04 03 78 mr r4,r0 ffc08c84: 60 a5 ff ff ori r5,r5,65535 ffc08c88: 48 00 27 a9 bl ffc0b430 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08c8c: 80 01 00 0c lwz r0,12(r1) ffc08c90: 3d 20 ff c2 lis r9,-62 ffc08c94: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08c98: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08c9c: 39 29 12 d0 addi r9,r9,4816 ffc08ca0: 7c 69 18 2e lwzx r3,r9,r3 ffc08ca4: 38 21 00 08 addi r1,r1,8 ffc08ca8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f6ac : rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc0f6ac: 94 21 ff e0 stwu r1,-32(r1) ffc0f6b0: 7c 08 02 a6 mflr r0 ffc0f6b4: 93 c1 00 18 stw r30,24(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc0f6b8: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc0f6bc: 90 01 00 24 stw r0,36(r1) Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc0f6c0: 38 00 00 09 li r0,9 rtems_status_code rtems_barrier_release( rtems_id id, uint32_t *released ) { ffc0f6c4: 93 e1 00 1c stw r31,28(r1) ffc0f6c8: 7c 7f 1b 78 mr r31,r3 Barrier_Control *the_barrier; Objects_Locations location; if ( !released ) ffc0f6cc: 41 82 00 44 beq- ffc0f710 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc0f6d0: 3c 60 00 00 lis r3,0 ffc0f6d4: 38 63 2e 04 addi r3,r3,11780 ffc0f6d8: 7f e4 fb 78 mr r4,r31 ffc0f6dc: 38 a1 00 08 addi r5,r1,8 ffc0f6e0: 4b ff a1 01 bl ffc097e0 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc0f6e4: 81 21 00 08 lwz r9,8(r1) ffc0f6e8: 38 00 00 04 li r0,4 ffc0f6ec: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f6f0: 40 9e 00 20 bne- cr7,ffc0f710 case OBJECTS_LOCAL: *released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL ); ffc0f6f4: 7f e4 fb 78 mr r4,r31 ffc0f6f8: 38 a0 00 00 li r5,0 ffc0f6fc: 38 63 00 14 addi r3,r3,20 ffc0f700: 48 00 04 65 bl ffc0fb64 <_CORE_barrier_Release> <== ALWAYS TAKEN ffc0f704: 90 7e 00 00 stw r3,0(r30) _Thread_Enable_dispatch(); ffc0f708: 4b ff ab a5 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0f70c: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0f710: 7c 03 03 78 mr r3,r0 ffc0f714: 80 01 00 24 lwz r0,36(r1) ffc0f718: 83 c1 00 18 lwz r30,24(r1) ffc0f71c: 7c 08 03 a6 mtlr r0 ffc0f720: 83 e1 00 1c lwz r31,28(r1) ffc0f724: 38 21 00 20 addi r1,r1,32 ffc0f728: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f72c : rtems_status_code rtems_barrier_wait( rtems_id id, rtems_interval timeout ) { ffc0f72c: 94 21 ff e0 stwu r1,-32(r1) ffc0f730: 7c 08 02 a6 mflr r0 ffc0f734: 93 e1 00 1c stw r31,28(r1) ffc0f738: 7c 7f 1b 78 mr r31,r3 ffc0f73c: 3c 60 00 00 lis r3,0 ffc0f740: 93 c1 00 18 stw r30,24(r1) ffc0f744: 38 63 2e 04 addi r3,r3,11780 ffc0f748: 7c 9e 23 78 mr r30,r4 ffc0f74c: 38 a1 00 08 addi r5,r1,8 ffc0f750: 90 01 00 24 stw r0,36(r1) ffc0f754: 7f e4 fb 78 mr r4,r31 ffc0f758: 4b ff a0 89 bl ffc097e0 <_Objects_Get> <== ALWAYS TAKEN Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { ffc0f75c: 80 01 00 08 lwz r0,8(r1) ffc0f760: 7c 69 1b 78 mr r9,r3 ffc0f764: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f768: 38 60 00 04 li r3,4 ffc0f76c: 40 9e 00 30 bne- cr7,ffc0f79c case OBJECTS_LOCAL: _CORE_barrier_Wait( ffc0f770: 38 69 00 14 addi r3,r9,20 ffc0f774: 7f e4 fb 78 mr r4,r31 ffc0f778: 7f c6 f3 78 mr r6,r30 ffc0f77c: 38 a0 00 01 li r5,1 ffc0f780: 38 e0 00 00 li r7,0 ffc0f784: 48 00 04 35 bl ffc0fbb8 <_CORE_barrier_Wait> <== ALWAYS TAKEN id, true, timeout, NULL ); _Thread_Enable_dispatch(); ffc0f788: 4b ff ab 25 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Barrier_Translate_core_barrier_return_code( ffc0f78c: 3d 20 00 00 lis r9,0 ffc0f790: 81 29 27 6c lwz r9,10092(r9) ffc0f794: 80 69 00 34 lwz r3,52(r9) ffc0f798: 48 00 0b 95 bl ffc1032c <_Barrier_Translate_core_barrier_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0f79c: 80 01 00 24 lwz r0,36(r1) ffc0f7a0: 83 c1 00 18 lwz r30,24(r1) ffc0f7a4: 7c 08 03 a6 mtlr r0 ffc0f7a8: 83 e1 00 1c lwz r31,28(r1) ffc0f7ac: 38 21 00 20 addi r1,r1,32 ffc0f7b0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03d44 : #include extern const char *bsp_boot_cmdline; const char *rtems_bsp_cmdline_get(void) { ffc03d44: 3d 20 00 00 lis r9,0 return bsp_boot_cmdline; } ffc03d48: 80 69 26 b4 lwz r3,9908(r9) ffc03d4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03d50 : size_t length ) { const char *p; if ( !name ) ffc03d50: 2f 83 00 00 cmpwi cr7,r3,0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { ffc03d54: 94 21 ff f0 stwu r1,-16(r1) ffc03d58: 7c 08 02 a6 mflr r0 ffc03d5c: 93 c1 00 08 stw r30,8(r1) ffc03d60: 7c be 2b 78 mr r30,r5 ffc03d64: 93 e1 00 0c stw r31,12(r1) ffc03d68: 7c 9f 23 78 mr r31,r4 ffc03d6c: 90 01 00 14 stw r0,20(r1) const char *p; if ( !name ) ffc03d70: 41 be 00 7c beq+ cr7,ffc03dec return NULL; if ( !value ) ffc03d74: 2f 84 00 00 cmpwi cr7,r4,0 ffc03d78: 41 be 00 78 beq+ cr7,ffc03df0 return NULL; if ( !length ) ffc03d7c: 2f 85 00 00 cmpwi cr7,r5,0 ffc03d80: 41 be 00 6c beq+ cr7,ffc03dec return NULL; value[0] = '\0'; ffc03d84: 38 00 00 00 li r0,0 ffc03d88: 98 04 00 00 stb r0,0(r4) p = rtems_bsp_cmdline_get_param_raw( name ); ffc03d8c: 48 00 00 81 bl ffc03e0c <== ALWAYS TAKEN if ( !p ) ffc03d90: 2c 03 00 00 cmpwi r3,0 ffc03d94: 41 82 00 58 beq- ffc03dec if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; value[i] = '\0'; ffc03d98: 7f c9 03 a6 mtctr r30 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) ffc03d9c: 39 20 00 00 li r9,0 ffc03da0: 39 60 00 00 li r11,0 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) break; value[i++] = *p++; value[i] = '\0'; ffc03da4: 39 40 00 00 li r10,0 ffc03da8: 48 00 00 28 b ffc03dd0 <== ALWAYS TAKEN int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== ALWAYS TAKEN quotes++; ffc03db0: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED ffc03db4: 48 00 00 10 b ffc03dc4 <== NOT EXECUTED } else if ( ((quotes % 2) == 0) && *p == ' ' ) ffc03db8: 2f 80 00 20 cmpwi cr7,r0,32 ffc03dbc: 40 82 00 08 bne- ffc03dc4 <== NEVER TAKEN ffc03dc0: 41 9e 00 30 beq- cr7,ffc03df0 <== NEVER TAKEN break; value[i++] = *p++; ffc03dc4: 7c 1f 49 ae stbx r0,r31,r9 ffc03dc8: 39 29 00 01 addi r9,r9,1 value[i] = '\0'; ffc03dcc: 7d 5f 49 ae stbx r10,r31,r9 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i ffc03de4: 42 00 ff c8 bdnz+ ffc03dac <== ALWAYS TAKEN ffc03de8: 48 00 00 08 b ffc03df0 <== NOT EXECUTED ffc03dec: 3b e0 00 00 li r31,0 return NULL; copy_string( p, value, length ); return value; } ffc03df0: 80 01 00 14 lwz r0,20(r1) ffc03df4: 7f e3 fb 78 mr r3,r31 ffc03df8: 83 c1 00 08 lwz r30,8(r1) ffc03dfc: 7c 08 03 a6 mtlr r0 ffc03e00: 83 e1 00 0c lwz r31,12(r1) ffc03e04: 38 21 00 10 addi r1,r1,16 ffc03e08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03e0c : const char *name ) { const char *p; if ( !name ) ffc03e0c: 7c 64 1b 79 mr. r4,r3 extern const char *bsp_boot_cmdline; const char *rtems_bsp_cmdline_get_param_raw( const char *name ) { ffc03e10: 94 21 ff f8 stwu r1,-8(r1) ffc03e14: 7c 08 02 a6 mflr r0 ffc03e18: 90 01 00 0c stw r0,12(r1) const char *p; if ( !name ) ffc03e1c: 41 a2 00 1c beq+ ffc03e38 return NULL; if ( !bsp_boot_cmdline ) ffc03e20: 3d 20 00 00 lis r9,0 ffc03e24: 80 69 26 b4 lwz r3,9908(r9) ffc03e28: 2f 83 00 00 cmpwi cr7,r3,0 ffc03e2c: 41 9e 00 0c beq- cr7,ffc03e38 return NULL; p = strstr(bsp_boot_cmdline, name); ffc03e30: 48 00 e0 75 bl ffc11ea4 <== ALWAYS TAKEN /* printf( "raw: %p (%s)\n", p, p ); */ return p; ffc03e34: 48 00 00 08 b ffc03e3c <== ALWAYS TAKEN ffc03e38: 38 60 00 00 li r3,0 } ffc03e3c: 80 01 00 0c lwz r0,12(r1) ffc03e40: 38 21 00 08 addi r1,r1,8 ffc03e44: 7c 08 03 a6 mtlr r0 ffc03e48: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03e4c : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { ffc03e4c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc03e50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03e54: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc03e58: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc03e5c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc03e60: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc03e64: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED ffc03e68: 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 ); ffc03e6c: 4b ff fe e5 bl ffc03d50 <== NOT EXECUTED if ( !p ) ffc03e70: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc03e74: 41 a2 00 74 beq+ ffc03ee8 <== NOT EXECUTED return NULL; rhs = &p[strlen(name)]; ffc03e78: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc03e7c: 48 00 d9 35 bl ffc117b0 <== NOT EXECUTED if ( *rhs != '=' ) ffc03e80: 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)]; ffc03e84: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED if ( *rhs != '=' ) ffc03e88: 2f 80 00 3d cmpwi cr7,r0,61 <== NOT EXECUTED ffc03e8c: 40 be 00 5c bne+ cr7,ffc03ee8 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) ffc03e90: 88 1d 00 01 lbz r0,1(r29) <== NOT EXECUTED rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; ffc03e94: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED if ( *rhs == '\"' ) rhs++; ffc03e98: 68 09 00 22 xori r9,r0,34 <== NOT EXECUTED ffc03e9c: 21 29 00 00 subfic r9,r9,0 <== NOT EXECUTED ffc03ea0: 7d 3d 01 94 addze r9,r29 <== NOT EXECUTED ffc03ea4: 7d 3d 4b 78 mr r29,r9 <== NOT EXECUTED ffc03ea8: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc03eac: 48 00 00 0c b ffc03eb8 <== NOT EXECUTED for ( d=value ; *rhs ; ) *d++ = *rhs++; ffc03eb0: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED ffc03eb4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) ffc03eb8: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED *d++ = *rhs++; ffc03ebc: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) ffc03ec0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03ec4: 40 9e ff ec bne+ cr7,ffc03eb0 <== NOT EXECUTED *d++ = *rhs++; if ( *(d-1) == '\"' ) ffc03ec8: 89 69 ff ff lbz r11,-1(r9) <== NOT EXECUTED ffc03ecc: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc03ed0: 2f 8b 00 22 cmpwi cr7,r11,34 <== NOT EXECUTED ffc03ed4: 40 be 00 08 bne+ cr7,ffc03edc <== NOT EXECUTED ffc03ed8: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED d--; *d = '\0'; ffc03edc: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc03ee0: 98 09 00 00 stb r0,0(r9) <== NOT EXECUTED return value; ffc03ee4: 48 00 00 08 b ffc03eec <== NOT EXECUTED ffc03ee8: 3b e0 00 00 li r31,0 <== NOT EXECUTED } ffc03eec: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc03ef0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03ef4: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc03ef8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03efc: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc03f00: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc03f04: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc03f08: 4e 80 00 20 blr <== NOT EXECUTED ffc09a34 : uint32_t api, uint32_t class, uint32_t node, uint32_t index ) { ffc09a34: 54 84 d8 08 rlwinm r4,r4,27,0,4 ffc09a38: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc09a3c: 7c 83 1b 78 or r3,r4,r3 ffc09a40: 7c 63 33 78 or r3,r3,r6 ffc09a44: 54 a5 80 1e rlwinm r5,r5,16,0,15 return _Objects_Build_id( api, class, node, index ); } ffc09a48: 7c 63 2b 78 or r3,r3,r5 ffc09a4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a50 : char C1, char C2, char C3, char C4 ) { ffc09a50: 54 84 80 1e rlwinm r4,r4,16,0,15 ffc09a54: 54 63 c0 0e rlwinm r3,r3,24,0,7 ffc09a58: 7c 83 1b 78 or r3,r4,r3 ffc09a5c: 54 a5 40 2e rlwinm r5,r5,8,0,23 ffc09a60: 7c 63 2b 78 or r3,r3,r5 return _Objects_Build_name( C1, C2, C3, C4 ); } ffc09a64: 7c 63 33 78 or r3,r3,r6 ffc09a68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ca30 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0ca30: 94 21 ff f0 stwu r1,-16(r1) ffc0ca34: 7c 08 02 a6 mflr r0 ffc0ca38: 93 e1 00 0c stw r31,12(r1) if ( !time_buffer ) ffc0ca3c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { ffc0ca40: 90 01 00 14 stw r0,20(r1) ffc0ca44: 7c 60 1b 78 mr r0,r3 if ( !time_buffer ) ffc0ca48: 38 60 00 09 li r3,9 ffc0ca4c: 41 82 00 68 beq- ffc0cab4 return RTEMS_INVALID_ADDRESS; if ( option == RTEMS_CLOCK_GET_TOD ) ffc0ca50: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ca54: 40 be 00 10 bne+ cr7,ffc0ca64 return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); ffc0ca58: 7f e3 fb 78 mr r3,r31 ffc0ca5c: 48 00 00 c5 bl ffc0cb20 <== ALWAYS TAKEN ffc0ca60: 48 00 00 54 b ffc0cab4 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH ) ffc0ca64: 2f 80 00 01 cmpwi cr7,r0,1 ffc0ca68: 40 be 00 10 bne+ cr7,ffc0ca78 return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); ffc0ca6c: 7f e3 fb 78 mr r3,r31 ffc0ca70: 48 00 00 59 bl ffc0cac8 <== ALWAYS TAKEN ffc0ca74: 48 00 00 40 b ffc0cab4 <== ALWAYS TAKEN if ( option == RTEMS_CLOCK_GET_TICKS_SINCE_BOOT ) { ffc0ca78: 2f 80 00 02 cmpwi cr7,r0,2 ffc0ca7c: 40 be 00 0c bne+ cr7,ffc0ca88 rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); ffc0ca80: 48 00 00 95 bl ffc0cb14 <== ALWAYS TAKEN ffc0ca84: 48 00 00 10 b ffc0ca94 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } if ( option == RTEMS_CLOCK_GET_TICKS_PER_SECOND ) { ffc0ca88: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ca8c: 40 be 00 14 bne+ cr7,ffc0caa0 rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); ffc0ca90: 48 00 00 6d bl ffc0cafc <== ALWAYS TAKEN ffc0ca94: 90 7f 00 00 stw r3,0(r31) ffc0ca98: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc0ca9c: 48 00 00 18 b ffc0cab4 <== ALWAYS TAKEN } if ( option == RTEMS_CLOCK_GET_TIME_VALUE ) ffc0caa0: 2f 80 00 04 cmpwi cr7,r0,4 ffc0caa4: 38 60 00 0a li r3,10 ffc0caa8: 40 be 00 0c bne+ cr7,ffc0cab4 return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); ffc0caac: 7f e3 fb 78 mr r3,r31 ffc0cab0: 48 00 01 4d bl ffc0cbfc <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; } ffc0cab4: 80 01 00 14 lwz r0,20(r1) ffc0cab8: 83 e1 00 0c lwz r31,12(r1) ffc0cabc: 38 21 00 10 addi r1,r1,16 ffc0cac0: 7c 08 03 a6 mtlr r0 ffc0cac4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c68 : rtems_status_code rtems_clock_get_seconds_since_epoch( rtems_interval *the_interval ) { if ( !the_interval ) ffc08c68: 7c 69 1b 79 mr. r9,r3 ffc08c6c: 38 60 00 09 li r3,9 ffc08c70: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc08c74: 3d 60 00 00 lis r11,0 ffc08c78: 88 0b 27 e0 lbz r0,10208(r11) ffc08c7c: 38 60 00 0b li r3,11 ffc08c80: 2f 80 00 00 cmpwi cr7,r0,0 ffc08c84: 4d 9e 00 20 beqlr cr7 return RTEMS_NOT_DEFINED; *the_interval = _TOD_Seconds_since_epoch(); ffc08c88: 3d 60 00 00 lis r11,0 ffc08c8c: 80 0b 27 f8 lwz r0,10232(r11) ffc08c90: 38 60 00 00 li r3,0 ffc08c94: 90 09 00 00 stw r0,0(r9) return RTEMS_SUCCESSFUL; } ffc08c98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07464 : #include #include #include rtems_interval rtems_clock_get_ticks_per_second(void) { ffc07464: 3d 20 00 00 lis r9,0 ffc07468: 80 09 20 ac lwz r0,8364(r9) ffc0746c: 3c 60 00 0f lis r3,15 ffc07470: 60 63 42 40 ori r3,r3,16960 return TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); } ffc07474: 7c 63 03 96 divwu r3,r3,r0 ffc07478: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0747c : #include #include rtems_interval rtems_clock_get_ticks_since_boot(void) { return _Watchdog_Ticks_since_boot; ffc0747c: 3d 20 00 00 lis r9,0 ffc07480: 80 69 27 84 lwz r3,10116(r9) } ffc07484: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cc0 : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc08cc0: 94 21 ff b0 stwu r1,-80(r1) ffc08cc4: 7c 08 02 a6 mflr r0 ffc08cc8: 93 e1 00 4c stw r31,76(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc08ccc: 7c 7f 1b 79 mr. r31,r3 ffc08cd0: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { ffc08cd4: 90 01 00 54 stw r0,84(r1) ffc08cd8: 93 c1 00 48 stw r30,72(r1) rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) ffc08cdc: 41 82 00 a8 beq- ffc08d84 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc08ce0: 3d 20 00 00 lis r9,0 ffc08ce4: 88 09 27 e0 lbz r0,10208(r9) ffc08ce8: 38 60 00 0b li r3,11 ffc08cec: 2f 80 00 00 cmpwi cr7,r0,0 ffc08cf0: 41 be 00 94 beq+ cr7,ffc08d84 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08cf4: 7f c0 00 a6 mfmsr r30 ffc08cf8: 7c 10 42 a6 mfsprg r0,0 ffc08cfc: 7f c0 00 78 andc r0,r30,r0 ffc08d00: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc08d04: 38 61 00 10 addi r3,r1,16 ffc08d08: 48 00 1e 51 bl ffc0ab58 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08d0c: 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; ffc08d10: 81 21 00 14 lwz r9,20(r1) ffc08d14: 38 00 03 e8 li r0,1000 /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); ffc08d18: 38 61 00 08 addi r3,r1,8 ffc08d1c: 7c 09 03 d6 divw 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; ffc08d20: 81 21 00 10 lwz r9,16(r1) ffc08d24: 91 21 00 08 stw r9,8(r1) ffc08d28: 38 81 00 18 addi r4,r1,24 time->tv_usec = useconds; ffc08d2c: 90 01 00 0c stw r0,12(r1) ffc08d30: 48 00 a4 dd bl ffc1320c <== 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 / ffc08d34: 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; ffc08d38: 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; ffc08d3c: 81 21 00 2c lwz r9,44(r1) tmbuf->month = time.tm_mon + 1; ffc08d40: 38 0b 00 01 addi r0,r11,1 ffc08d44: 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; ffc08d48: 39 29 07 6c addi r9,r9,1900 tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; ffc08d4c: 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; ffc08d50: 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 / ffc08d54: 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; ffc08d58: 90 1f 00 08 stw r0,8(r31) tmbuf->hour = time.tm_hour; ffc08d5c: 80 01 00 20 lwz r0,32(r1) ffc08d60: 90 1f 00 0c stw r0,12(r31) tmbuf->minute = time.tm_min; ffc08d64: 80 01 00 1c lwz r0,28(r1) ffc08d68: 90 1f 00 10 stw r0,16(r31) tmbuf->second = time.tm_sec; ffc08d6c: 80 01 00 18 lwz r0,24(r1) ffc08d70: 90 1f 00 14 stw r0,20(r31) tmbuf->ticks = now.tv_usec / ffc08d74: 80 09 20 cc lwz r0,8396(r9) ffc08d78: 81 21 00 0c lwz r9,12(r1) ffc08d7c: 7c 09 03 96 divwu r0,r9,r0 ffc08d80: 90 1f 00 18 stw r0,24(r31) rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; } ffc08d84: 80 01 00 54 lwz r0,84(r1) ffc08d88: 83 c1 00 48 lwz r30,72(r1) ffc08d8c: 7c 08 03 a6 mtlr r0 ffc08d90: 83 e1 00 4c lwz r31,76(r1) ffc08d94: 38 21 00 50 addi r1,r1,80 ffc08d98: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0cbfc : #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0cbfc: 94 21 ff e0 stwu r1,-32(r1) ffc0cc00: 7c 08 02 a6 mflr r0 ffc0cc04: 93 e1 00 1c stw r31,28(r1) if ( !time ) ffc0cc08: 7c 7f 1b 79 mr. r31,r3 ffc0cc0c: 38 60 00 09 li r3,9 #include rtems_status_code rtems_clock_get_tod_timeval( struct timeval *time ) { ffc0cc10: 90 01 00 24 stw r0,36(r1) ffc0cc14: 93 c1 00 18 stw r30,24(r1) if ( !time ) ffc0cc18: 41 82 00 50 beq- ffc0cc68 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) ffc0cc1c: 3d 20 00 00 lis r9,0 ffc0cc20: 88 09 35 dc lbz r0,13788(r9) ffc0cc24: 38 60 00 0b li r3,11 ffc0cc28: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cc2c: 41 be 00 3c beq+ cr7,ffc0cc68 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0cc30: 7f c0 00 a6 mfmsr r30 ffc0cc34: 7c 10 42 a6 mfsprg r0,0 ffc0cc38: 7f c0 00 78 andc r0,r30,r0 ffc0cc3c: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0cc40: 38 61 00 08 addi r3,r1,8 ffc0cc44: 48 00 19 35 bl ffc0e578 <_TOD_Get> <== ALWAYS TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0cc48: 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; ffc0cc4c: 81 21 00 0c lwz r9,12(r1) ffc0cc50: 38 00 03 e8 li r0,1000 ffc0cc54: 38 60 00 00 li r3,0 ffc0cc58: 7c 09 03 d6 divw 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; ffc0cc5c: 81 21 00 08 lwz r9,8(r1) ffc0cc60: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0cc64: 90 1f 00 04 stw r0,4(r31) return RTEMS_NOT_DEFINED; _TOD_Get_timeval( time ); return RTEMS_SUCCESSFUL; } ffc0cc68: 80 01 00 24 lwz r0,36(r1) ffc0cc6c: 83 c1 00 18 lwz r30,24(r1) ffc0cc70: 7c 08 03 a6 mtlr r0 ffc0cc74: 83 e1 00 1c lwz r31,28(r1) ffc0cc78: 38 21 00 20 addi r1,r1,32 ffc0cc7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d2d4 : */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { if ( !uptime ) ffc2d2d4: 2f 83 00 00 cmpwi cr7,r3,0 * error code - if unsuccessful */ rtems_status_code rtems_clock_get_uptime( struct timespec *uptime ) { ffc2d2d8: 7c 08 02 a6 mflr r0 ffc2d2dc: 94 21 ff f8 stwu r1,-8(r1) ffc2d2e0: 90 01 00 0c stw r0,12(r1) if ( !uptime ) ffc2d2e4: 38 00 00 09 li r0,9 ffc2d2e8: 41 9e 00 0c beq- cr7,ffc2d2f4 return RTEMS_INVALID_ADDRESS; _TOD_Get_uptime_as_timespec( uptime ); ffc2d2ec: 48 00 13 29 bl ffc2e614 <_TOD_Get_uptime_as_timespec> <== ALWAYS TAKEN ffc2d2f0: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc2d2f4: 7c 03 03 78 mr r3,r0 ffc2d2f8: 80 01 00 0c lwz r0,12(r1) ffc2d2fc: 38 21 00 08 addi r1,r1,8 ffc2d300: 7c 08 03 a6 mtlr r0 ffc2d304: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08db8 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc08db8: 94 21 ff e0 stwu r1,-32(r1) ffc08dbc: 7c 08 02 a6 mflr r0 ffc08dc0: 93 e1 00 1c stw r31,28(r1) struct timespec newtime; if ( !time_buffer ) ffc08dc4: 7c 7f 1b 79 mr. r31,r3 */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { ffc08dc8: 90 01 00 24 stw r0,36(r1) struct timespec newtime; if ( !time_buffer ) ffc08dcc: 38 00 00 09 li r0,9 ffc08dd0: 41 82 00 58 beq- ffc08e28 return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { ffc08dd4: 48 00 01 51 bl ffc08f24 <_TOD_Validate> <== ALWAYS TAKEN ffc08dd8: 38 00 00 14 li r0,20 ffc08ddc: 2f 83 00 00 cmpwi cr7,r3,0 ffc08de0: 41 be 00 48 beq+ cr7,ffc08e28 newtime.tv_sec = _TOD_To_seconds( time_buffer ); ffc08de4: 7f e3 fb 78 mr r3,r31 ffc08de8: 48 00 00 b1 bl ffc08e98 <_TOD_To_seconds> <== ALWAYS TAKEN newtime.tv_nsec = time_buffer->ticks * ffc08dec: 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 ); ffc08df0: 90 61 00 08 stw r3,8(r1) newtime.tv_nsec = time_buffer->ticks * ffc08df4: 80 09 20 cc lwz r0,8396(r9) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08df8: 3d 20 00 00 lis r9,0 ffc08dfc: 81 7f 00 18 lwz r11,24(r31) ffc08e00: 7c 0b 01 d6 mullw r0,r11,r0 ffc08e04: 81 69 27 d8 lwz r11,10200(r9) ffc08e08: 39 6b 00 01 addi r11,r11,1 ffc08e0c: 1c 00 03 e8 mulli r0,r0,1000 ffc08e10: 91 69 27 d8 stw r11,10200(r9) ffc08e14: 90 01 00 0c stw r0,12(r1) rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); ffc08e18: 38 61 00 08 addi r3,r1,8 ffc08e1c: 48 00 1e bd bl ffc0acd8 <_TOD_Set> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc08e20: 48 00 36 4d bl ffc0c46c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08e24: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; } ffc08e28: 7c 03 03 78 mr r3,r0 ffc08e2c: 80 01 00 24 lwz r0,36(r1) ffc08e30: 83 e1 00 1c lwz r31,28(r1) ffc08e34: 38 21 00 20 addi r1,r1,32 ffc08e38: 7c 08 03 a6 mtlr r0 ffc08e3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07488 : */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { if ( !routine ) ffc07488: 7c 60 1b 79 mr. r0,r3 ffc0748c: 38 60 00 09 li r3,9 ffc07490: 4d 82 00 20 beqlr return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; ffc07494: 3d 20 00 00 lis r9,0 ffc07498: 90 09 27 94 stw r0,10132(r9) ffc0749c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc074a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc074a4 : * * NOTE: This routine only works for leap-years through 2099. */ rtems_status_code rtems_clock_tick( void ) { ffc074a4: 7c 08 02 a6 mflr r0 ffc074a8: 94 21 ff f8 stwu r1,-8(r1) ffc074ac: 90 01 00 0c stw r0,12(r1) _TOD_Tickle_ticks(); ffc074b0: 48 00 18 c1 bl ffc08d70 <_TOD_Tickle_ticks> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_ticks( void ) { _Watchdog_Tickle( &_Watchdog_Ticks_chain ); ffc074b4: 3c 60 00 00 lis r3,0 ffc074b8: 38 63 2c a8 addi r3,r3,11432 ffc074bc: 48 00 44 f9 bl ffc0b9b4 <_Watchdog_Tickle> <== ALWAYS TAKEN _Watchdog_Tickle_ticks(); _Thread_Tickle_timeslice(); ffc074c0: 48 00 3c b9 bl ffc0b178 <_Thread_Tickle_timeslice> <== ALWAYS TAKEN * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_context_switch_necessary( void ) { return ( _Context_Switch_necessary ); ffc074c4: 3d 20 00 00 lis r9,0 ffc074c8: 88 09 27 7c lbz r0,10108(r9) if ( _Thread_Is_context_switch_necessary() && ffc074cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc074d0: 41 9e 00 18 beq- cr7,ffc074e8 * otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_dispatching_enabled( void ) { return ( _Thread_Dispatch_disable_level == 0 ); ffc074d4: 3d 20 00 00 lis r9,0 ffc074d8: 80 09 27 2c lwz r0,10028(r9) ffc074dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc074e0: 40 be 00 08 bne+ cr7,ffc074e8 _Thread_Is_dispatching_enabled() ) _Thread_Dispatch(); ffc074e4: 48 00 2b d9 bl ffc0a0bc <_Thread_Dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc074e8: 80 01 00 0c lwz r0,12(r1) ffc074ec: 38 60 00 00 li r3,0 ffc074f0: 38 21 00 08 addi r1,r1,8 ffc074f4: 7c 08 03 a6 mtlr r0 ffc074f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04d84 : void rtems_cpu_usage_report( void ) { rtems_cpu_usage_report_with_plugin( NULL, printk_plugin ); ffc04d84: 3c 80 ff c0 lis r4,-64 ffc04d88: 38 84 68 30 addi r4,r4,26672 ffc04d8c: 38 60 00 00 li r3,0 ffc04d90: 4b ff fd 88 b ffc04b18 <== ALWAYS TAKEN ffc04b18 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc04b18: 94 21 ff 68 stwu r1,-152(r1) ffc04b1c: 7c 08 02 a6 mflr r0 ffc04b20: 90 01 00 9c stw r0,156(r1) Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) ffc04b24: 7c 80 23 79 mr. r0,r4 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc04b28: 93 c1 00 90 stw r30,144(r1) ffc04b2c: 7c 7e 1b 78 mr r30,r3 ffc04b30: 91 c1 00 50 stw r14,80(r1) ffc04b34: 91 e1 00 54 stw r15,84(r1) ffc04b38: 92 01 00 58 stw r16,88(r1) ffc04b3c: 92 21 00 5c stw r17,92(r1) ffc04b40: 92 41 00 60 stw r18,96(r1) ffc04b44: 92 61 00 64 stw r19,100(r1) ffc04b48: 92 81 00 68 stw r20,104(r1) ffc04b4c: 92 a1 00 6c stw r21,108(r1) ffc04b50: 92 c1 00 70 stw r22,112(r1) ffc04b54: 92 e1 00 74 stw r23,116(r1) ffc04b58: 93 01 00 78 stw r24,120(r1) ffc04b5c: 93 21 00 7c stw r25,124(r1) ffc04b60: 93 41 00 80 stw r26,128(r1) ffc04b64: 93 61 00 84 stw r27,132(r1) ffc04b68: 93 81 00 88 stw r28,136(r1) ffc04b6c: 93 a1 00 8c stw r29,140(r1) ffc04b70: 93 e1 00 94 stw r31,148(r1) Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) ffc04b74: 90 01 00 48 stw r0,72(r1) ffc04b78: 41 82 01 b4 beq- ffc04d2c <== 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 ); ffc04b7c: 3a 21 00 10 addi r17,r1,16 ffc04b80: 7e 23 8b 78 mr r3,r17 ffc04b84: 48 00 60 79 bl ffc0abfc <_TOD_Get_uptime> <== ALWAYS TAKEN _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); ffc04b88: 3a 01 00 18 addi r16,r1,24 ffc04b8c: 3c 60 00 00 lis r3,0 ffc04b90: 38 63 28 48 addi r3,r3,10312 ffc04b94: 7e 24 8b 78 mr r4,r17 ffc04b98: 7e 05 83 78 mr r5,r16 ffc04b9c: 48 00 8b 15 bl ffc0d6b0 <_Timespec_Subtract> <== ALWAYS TAKEN } } } #endif (*print)( ffc04ba0: 80 01 00 48 lwz r0,72(r1) ffc04ba4: 3c 80 ff c2 lis r4,-62 ffc04ba8: 38 84 1d b2 addi r4,r4,7602 ffc04bac: 7c 09 03 a6 mtctr r0 ffc04bb0: 7f c3 f3 78 mr r3,r30 ffc04bb4: 3f e0 00 01 lis r31,1 ffc04bb8: 3b ff a9 84 addi r31,r31,-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 ) { ffc04bbc: 3e 40 00 00 lis r18,0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( ffc04bc0: 3e 60 ff c2 lis r19,-62 } } } #endif (*print)( ffc04bc4: 4c c6 31 82 crclr 4*cr1+eq ffc04bc8: 4e 80 04 21 bctrl <== ALWAYS TAKEN /* * Print the information */ (*print)( context, ffc04bcc: 3e 80 ff c2 lis r20,-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( ffc04bd0: 3e a0 00 00 lis r21,0 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04bd4: 3b 41 00 30 addi r26,r1,48 /* * 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 ) { ffc04bd8: 3a 52 28 18 addi r18,r18,10264 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( ffc04bdc: 3a 73 1f 24 addi r19,r19,7972 /* * Print the information */ (*print)( context, ffc04be0: 3a 94 1f 37 addi r20,r20,7991 * 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( ffc04be4: 3a b5 28 20 addi r21,r21,10272 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( ffc04be8: 3a df 00 10 addi r22,r31,16 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); ffc04bec: 3b 61 00 20 addi r27,r1,32 ffc04bf0: 3a e1 00 0c addi r23,r1,12 ffc04bf4: 3b 01 00 08 addi r24,r1,8 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc04bf8: 81 3f 00 00 lwz r9,0(r31) ffc04bfc: 2f 89 00 00 cmpwi cr7,r9,0 ffc04c00: 41 9e 00 f4 beq- cr7,ffc04cf4 continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc04c04: 83 89 00 04 lwz r28,4(r9) if ( information ) { ffc04c08: 2f 9c 00 00 cmpwi cr7,r28,0 ffc04c0c: 41 9e 00 e8 beq- cr7,ffc04cf4 <== NEVER TAKEN ffc04c10: 3b a0 00 01 li r29,1 /* * Print the information */ (*print)( context, ffc04c14: 39 e0 03 e8 li r15,1000 * 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( ffc04c18: 3b 21 00 28 addi r25,r1,40 ffc04c1c: 48 00 00 bc b ffc04cd8 <== ALWAYS TAKEN 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 ]; ffc04c20: 81 7c 00 1c lwz r11,28(r28) ffc04c24: 7d cb 48 2e lwzx r14,r11,r9 if ( !the_thread ) ffc04c28: 2f 8e 00 00 cmpwi cr7,r14,0 ffc04c2c: 41 9e 00 ac beq- cr7,ffc04cd8 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04c30: 80 6e 00 08 lwz r3,8(r14) ffc04c34: 48 00 47 91 bl ffc093c4 <== ALWAYS TAKEN (*print)( ffc04c38: 80 01 00 48 lwz r0,72(r1) ffc04c3c: 7f c3 f3 78 mr r3,r30 ffc04c40: 80 ae 00 08 lwz r5,8(r14) ffc04c44: 7c 09 03 a6 mtctr r0 ffc04c48: 7e 64 9b 78 mr r4,r19 ffc04c4c: 7f 46 d3 78 mr r6,r26 ffc04c50: 4c c6 31 82 crclr 4*cr1+eq ffc04c54: 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; ffc04c58: 81 2e 00 84 lwz r9,132(r14) ffc04c5c: 81 4e 00 88 lwz r10,136(r14) ffc04c60: 91 21 00 20 stw r9,32(r1) ffc04c64: 91 41 00 24 stw r10,36(r1) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { ffc04c68: 81 32 00 00 lwz r9,0(r18) ffc04c6c: 80 0e 00 08 lwz r0,8(r14) ffc04c70: 81 29 00 08 lwz r9,8(r9) ffc04c74: 7f 89 00 00 cmpw cr7,r9,r0 ffc04c78: 40 be 00 20 bne+ cr7,ffc04c98 Timestamp_Control used; _Timestamp_Subtract( ffc04c7c: 7e a3 ab 78 mr r3,r21 ffc04c80: 7e 24 8b 78 mr r4,r17 ffc04c84: 7f 25 cb 78 mr r5,r25 ffc04c88: 48 00 8a 29 bl ffc0d6b0 <_Timespec_Subtract> <== ALWAYS TAKEN &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); ffc04c8c: 7f 63 db 78 mr r3,r27 ffc04c90: 7f 24 cb 78 mr r4,r25 ffc04c94: 48 00 88 c9 bl ffc0d55c <_Timespec_Add_to> <== ALWAYS TAKEN }; _Timestamp_Divide( &ran, &total, &ival, &fval ); ffc04c98: 7f 63 db 78 mr r3,r27 ffc04c9c: 7e 04 83 78 mr r4,r16 ffc04ca0: 7f 05 c3 78 mr r5,r24 ffc04ca4: 7e e6 bb 78 mr r6,r23 ffc04ca8: 48 00 89 19 bl ffc0d5c0 <_Timespec_Divide> <== ALWAYS TAKEN /* * Print the information */ (*print)( context, ffc04cac: 80 c1 00 24 lwz r6,36(r1) ffc04cb0: 80 01 00 48 lwz r0,72(r1) ffc04cb4: 7f c3 f3 78 mr r3,r30 ffc04cb8: 7c c6 7b 96 divwu r6,r6,r15 ffc04cbc: 80 a1 00 20 lwz r5,32(r1) ffc04cc0: 80 e1 00 08 lwz r7,8(r1) ffc04cc4: 7c 09 03 a6 mtctr r0 ffc04cc8: 81 01 00 0c lwz r8,12(r1) ffc04ccc: 7e 84 a3 78 mr r4,r20 ffc04cd0: 4c c6 31 82 crclr 4*cr1+eq ffc04cd4: 4e 80 04 21 bctrl <== 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++ ) { ffc04cd8: a0 1c 00 10 lhz r0,16(r28) the_thread = (Thread_Control *)information->local_table[ i ]; ffc04cdc: 57 a9 10 3a rlwinm r9,r29,2,0,29 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04ce0: 7f 45 d3 78 mr r5,r26 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++ ) { ffc04ce4: 7f 9d 00 40 cmplw cr7,r29,r0 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); ffc04ce8: 38 80 00 0d li r4,13 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++ ) { ffc04cec: 3b bd 00 01 addi r29,r29,1 ffc04cf0: 40 9d ff 30 ble+ cr7,ffc04c20 ffc04cf4: 3b ff 00 04 addi r31,r31,4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; ffc04cf8: 7f 9f b0 00 cmpw cr7,r31,r22 ffc04cfc: 40 9e fe fc bne+ cr7,ffc04bf8 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( ffc04d00: 80 c1 00 1c lwz r6,28(r1) ffc04d04: 38 00 03 e8 li r0,1000 ffc04d08: 3c 80 ff c2 lis r4,-62 ffc04d0c: 80 a1 00 18 lwz r5,24(r1) ffc04d10: 7c c6 03 96 divwu r6,r6,r0 ffc04d14: 80 01 00 48 lwz r0,72(r1) ffc04d18: 7c 09 03 a6 mtctr r0 ffc04d1c: 7f c3 f3 78 mr r3,r30 ffc04d20: 38 84 1f 4f addi r4,r4,8015 ffc04d24: 4c c6 31 82 crclr 4*cr1+eq ffc04d28: 4e 80 04 21 bctrl <== ALWAYS TAKEN "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } ffc04d2c: 80 01 00 9c lwz r0,156(r1) ffc04d30: 81 c1 00 50 lwz r14,80(r1) ffc04d34: 7c 08 03 a6 mtlr r0 ffc04d38: 81 e1 00 54 lwz r15,84(r1) ffc04d3c: 82 01 00 58 lwz r16,88(r1) ffc04d40: 82 21 00 5c lwz r17,92(r1) ffc04d44: 82 41 00 60 lwz r18,96(r1) ffc04d48: 82 61 00 64 lwz r19,100(r1) ffc04d4c: 82 81 00 68 lwz r20,104(r1) ffc04d50: 82 a1 00 6c lwz r21,108(r1) ffc04d54: 82 c1 00 70 lwz r22,112(r1) ffc04d58: 82 e1 00 74 lwz r23,116(r1) ffc04d5c: 83 01 00 78 lwz r24,120(r1) ffc04d60: 83 21 00 7c lwz r25,124(r1) ffc04d64: 83 41 00 80 lwz r26,128(r1) ffc04d68: 83 61 00 84 lwz r27,132(r1) ffc04d6c: 83 81 00 88 lwz r28,136(r1) ffc04d70: 83 a1 00 8c lwz r29,140(r1) ffc04d74: 83 c1 00 90 lwz r30,144(r1) ffc04d78: 83 e1 00 94 lwz r31,148(r1) ffc04d7c: 38 21 00 98 addi r1,r1,152 ffc04d80: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04da4 : /* * rtems_cpu_usage_reset */ void rtems_cpu_usage_reset( void ) { ffc04da4: 94 21 ff f0 stwu r1,-16(r1) ffc04da8: 7c 08 02 a6 mflr r0 ffc04dac: 93 e1 00 0c stw r31,12(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); ffc04db0: 3f e0 00 00 lis r31,0 ffc04db4: 3b ff 28 48 addi r31,r31,10312 ffc04db8: 7f e3 fb 78 mr r3,r31 /* * rtems_cpu_usage_reset */ void rtems_cpu_usage_reset( void ) { ffc04dbc: 90 01 00 14 stw r0,20(r1) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset ); ffc04dc0: 48 00 5e 3d bl ffc0abfc <_TOD_Get_uptime> <== ALWAYS TAKEN _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset; ffc04dc4: 3d 20 00 00 lis r9,0 ffc04dc8: 81 7f 00 00 lwz r11,0(r31) ffc04dcc: 39 29 28 20 addi r9,r9,10272 ffc04dd0: 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); ffc04dd4: 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; ffc04dd8: 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); ffc04ddc: 38 63 4d 94 addi r3,r3,19860 */ 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; ffc04de0: 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); ffc04de4: 48 00 64 4d bl ffc0b230 <== ALWAYS TAKEN } ffc04de8: 80 01 00 14 lwz r0,20(r1) ffc04dec: 83 e1 00 0c lwz r31,12(r1) ffc04df0: 38 21 00 10 addi r1,r1,16 ffc04df4: 7c 08 03 a6 mtlr r0 ffc04df8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d90c : */ void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; ffc0d90c: 3d 20 00 00 lis r9,0 ffc0d910: 80 09 27 70 lwz r0,10096(r9) ffc0d914: 7c 00 18 78 andc r0,r0,r3 ffc0d918: 90 09 27 70 stw r0,10096(r9) } ffc0d91c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d8f8 : */ void rtems_debug_enable ( rtems_debug_control to_be_enabled ) { _Debug_Level |= to_be_enabled; ffc0d8f8: 3d 20 00 00 lis r9,0 ffc0d8fc: 80 09 27 70 lwz r0,10096(r9) ffc0d900: 7c 60 03 78 or r0,r3,r0 ffc0d904: 90 09 27 70 stw r0,10096(r9) } ffc0d908: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d920 : * rtems_debug_is_enabled */ bool rtems_debug_is_enabled( rtems_debug_control level ) { ffc0d920: 3d 20 00 00 lis r9,0 ffc0d924: 80 09 27 70 lwz r0,10096(r9) ffc0d928: 7c 63 00 38 and r3,r3,r0 return (_Debug_Level & level) ? true : false; } ffc0d92c: 31 23 ff ff addic r9,r3,-1 ffc0d930: 7c 09 19 10 subfe r0,r9,r3 ffc0d934: 7c 03 03 78 mr r3,r0 ffc0d938: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ffa4 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc0ffa4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0ffa8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ffac: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc0ffb0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc0ffb4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc0ffb8: 38 63 ca 54 addi r3,r3,-13740 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc0ffbc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc0ffc0: 48 00 00 2d bl ffc0ffec <== NOT EXECUTED ffc0ffc4: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc0ffc8: 41 a2 00 0c beq+ ffc0ffd4 <== NOT EXECUTED { errno = rc; ffc0ffcc: 48 00 03 f9 bl ffc103c4 <__errno> <== NOT EXECUTED ffc0ffd0: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED return -1; } return -1; } ffc0ffd4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0ffd8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ffdc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0ffe0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0ffe4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ffe8: 4e 80 00 20 blr <== NOT EXECUTED ffc0a2e0 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { ffc0a2e0: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED ffc0a2e4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0a2e8: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED ffc0a2ec: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED ffc0a2f0: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED ffc0a2f4: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED ffc0a2f8: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED ffc0a2fc: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED ffc0a300: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED ffc0a304: 40 86 00 24 bne- cr1,ffc0a328 <== NOT EXECUTED ffc0a308: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0a30c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0a310: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0a314: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0a318: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0a31c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0a320: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0a324: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0a328: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0a32c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0a330: 38 00 00 00 li r0,0 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0a334: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0a338: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0a33c: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED ffc0a340: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc0a344: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED ffc0a348: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0a34c: 4b ff fd 0d bl ffc0a058 <== NOT EXECUTED va_end(arglist); return chars_written; } ffc0a350: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED ffc0a354: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED ffc0a358: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a35c: 4e 80 00 20 blr <== NOT EXECUTED ffc074fc : rtems_event_set *event_out ) { RTEMS_API_Control *api; if ( !event_out ) ffc074fc: 7c c9 33 79 mr. r9,r6 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { ffc07500: 94 21 ff f0 stwu r1,-16(r1) ffc07504: 7c 08 02 a6 mflr r0 ffc07508: 93 e1 00 0c stw r31,12(r1) ffc0750c: 90 01 00 14 stw r0,20(r1) RTEMS_API_Control *api; if ( !event_out ) ffc07510: 38 00 00 09 li r0,9 ffc07514: 41 82 00 48 beq- ffc0755c return RTEMS_INVALID_ADDRESS; api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; if ( _Event_sets_Is_empty( event_in ) ) { ffc07518: 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 ]; ffc0751c: 3f e0 00 00 lis r31,0 ffc07520: 81 7f 27 6c lwz r11,10092(r31) ffc07524: 81 6b 01 40 lwz r11,320(r11) if ( _Event_sets_Is_empty( event_in ) ) { ffc07528: 40 9e 00 14 bne- cr7,ffc0753c *event_out = api->pending_events; ffc0752c: 81 6b 00 00 lwz r11,0(r11) ffc07530: 38 00 00 00 li r0,0 ffc07534: 91 69 00 00 stw r11,0(r9) return RTEMS_SUCCESSFUL; ffc07538: 48 00 00 24 b ffc0755c <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0753c: 3d 20 00 00 lis r9,0 ffc07540: 81 69 27 2c lwz r11,10028(r9) ffc07544: 38 0b 00 01 addi r0,r11,1 ffc07548: 90 09 27 2c stw r0,10028(r9) } _Thread_Disable_dispatch(); _Event_Seize( event_in, option_set, ticks, event_out ); ffc0754c: 48 00 00 29 bl ffc07574 <_Event_Seize> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07550: 48 00 2d 5d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return( _Thread_Executing->Wait.return_code ); ffc07554: 81 3f 27 6c lwz r9,10092(r31) ffc07558: 80 09 00 34 lwz r0,52(r9) } ffc0755c: 7c 03 03 78 mr r3,r0 ffc07560: 80 01 00 14 lwz r0,20(r1) ffc07564: 83 e1 00 0c lwz r31,12(r1) ffc07568: 38 21 00 10 addi r1,r1,16 ffc0756c: 7c 08 03 a6 mtlr r0 ffc07570: 4e 80 00 20 blr <== ALWAYS TAKEN ffc076a0 : rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc076a0: 94 21 ff e0 stwu r1,-32(r1) ffc076a4: 7c 08 02 a6 mflr r0 ffc076a8: 93 e1 00 1c stw r31,28(r1) ffc076ac: 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 ); ffc076b0: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_event_send( rtems_id id, rtems_event_set event_in ) { ffc076b4: 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 ); ffc076b8: 48 00 2c 15 bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc076bc: 38 00 00 04 li r0,4 ffc076c0: 81 21 00 08 lwz r9,8(r1) ffc076c4: 2f 89 00 00 cmpwi cr7,r9,0 ffc076c8: 40 9e 00 34 bne- cr7,ffc076fc case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc076cc: 81 23 01 40 lwz r9,320(r3) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc076d0: 7c 00 00 a6 mfmsr r0 ffc076d4: 7d 70 42 a6 mfsprg r11,0 ffc076d8: 7c 0b 58 78 andc r11,r0,r11 ffc076dc: 7d 60 01 24 mtmsr r11 ) { ISR_Level level; _ISR_Disable( level ); *the_event_set |= the_new_events; ffc076e0: 81 69 00 00 lwz r11,0(r9) ffc076e4: 7d 7f fb 78 or r31,r11,r31 ffc076e8: 93 e9 00 00 stw r31,0(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc076ec: 7c 00 01 24 mtmsr r0 _Event_sets_Post( event_in, &api->pending_events ); _Event_Surrender( the_thread ); ffc076f0: 48 00 00 25 bl ffc07714 <_Event_Surrender> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc076f4: 48 00 2b b9 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc076f8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc076fc: 7c 03 03 78 mr r3,r0 ffc07700: 80 01 00 24 lwz r0,36(r1) ffc07704: 83 e1 00 1c lwz r31,28(r1) ffc07708: 38 21 00 20 addi r1,r1,32 ffc0770c: 7c 08 03 a6 mtlr r0 ffc07710: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d0a8 : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { ffc0d0a8: 94 21 ff e0 stwu r1,-32(r1) ffc0d0ac: 7c 08 02 a6 mflr r0 ffc0d0b0: 93 c1 00 18 stw r30,24(r1) Extension_Control *the_extension; if ( !id ) ffc0d0b4: 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 ) { ffc0d0b8: 93 81 00 10 stw r28,16(r1) ffc0d0bc: 7c 9c 23 78 mr r28,r4 ffc0d0c0: 93 e1 00 1c stw r31,28(r1) ffc0d0c4: 7c 7f 1b 78 mr r31,r3 Extension_Control *the_extension; if ( !id ) ffc0d0c8: 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 ) { ffc0d0cc: 90 01 00 24 stw r0,36(r1) ffc0d0d0: 93 61 00 0c stw r27,12(r1) ffc0d0d4: 93 a1 00 14 stw r29,20(r1) Extension_Control *the_extension; if ( !id ) ffc0d0d8: 41 82 00 ac beq- ffc0d184 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc0d0dc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0d0e0: 38 60 00 03 li r3,3 ffc0d0e4: 41 be 00 a0 beq+ cr7,ffc0d184 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0d0e8: 3d 20 00 00 lis r9,0 ffc0d0ec: 81 69 29 30 lwz r11,10544(r9) ffc0d0f0: 38 0b 00 01 addi r0,r11,1 ffc0d0f4: 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 ); ffc0d0f8: 3f 60 00 00 lis r27,0 ffc0d0fc: 3b 7b 36 d8 addi r27,r27,14040 ffc0d100: 7f 63 db 78 mr r3,r27 ffc0d104: 48 00 0f b5 bl ffc0e0b8 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { ffc0d108: 7c 7d 1b 79 mr. r29,r3 ffc0d10c: 40 a2 00 10 bne+ ffc0d11c _Thread_Enable_dispatch(); ffc0d110: 48 00 20 cd bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d114: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc0d118: 48 00 00 6c b ffc0d184 <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; ffc0d11c: 81 5c 00 00 lwz r10,0(r28) _User_extensions_Add_set( extension ); ffc0d120: 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; ffc0d124: 81 7c 00 04 lwz r11,4(r28) ffc0d128: 81 3c 00 08 lwz r9,8(r28) ffc0d12c: 80 1c 00 0c lwz r0,12(r28) ffc0d130: 91 5d 00 24 stw r10,36(r29) ffc0d134: 91 7d 00 28 stw r11,40(r29) ffc0d138: 91 3d 00 2c stw r9,44(r29) ffc0d13c: 90 1d 00 30 stw r0,48(r29) ffc0d140: 80 1c 00 1c lwz r0,28(r28) ffc0d144: 81 5c 00 10 lwz r10,16(r28) ffc0d148: 81 7c 00 14 lwz r11,20(r28) ffc0d14c: 81 3c 00 18 lwz r9,24(r28) ffc0d150: 91 5d 00 34 stw r10,52(r29) ffc0d154: 91 7d 00 38 stw r11,56(r29) ffc0d158: 91 3d 00 3c stw r9,60(r29) ffc0d15c: 90 1d 00 40 stw r0,64(r29) _User_extensions_Add_set( extension ); ffc0d160: 48 00 31 41 bl ffc102a0 <_User_extensions_Add_set> <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d164: 80 1d 00 08 lwz r0,8(r29) ffc0d168: 81 7b 00 1c lwz r11,28(r27) ffc0d16c: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0d170: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0d174: 7f ab 49 2e stwx r29,r11,r9 &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; ffc0d178: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0d17c: 48 00 20 61 bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d180: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0d184: 80 01 00 24 lwz r0,36(r1) ffc0d188: 83 61 00 0c lwz r27,12(r1) ffc0d18c: 7c 08 03 a6 mtlr r0 ffc0d190: 83 81 00 10 lwz r28,16(r1) ffc0d194: 83 a1 00 14 lwz r29,20(r1) ffc0d198: 83 c1 00 18 lwz r30,24(r1) ffc0d19c: 83 e1 00 1c lwz r31,28(r1) ffc0d1a0: 38 21 00 20 addi r1,r1,32 ffc0d1a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d1a8 : #include rtems_status_code rtems_extension_delete( rtems_id id ) { ffc0d1a8: 94 21 ff e0 stwu r1,-32(r1) ffc0d1ac: 7c 08 02 a6 mflr r0 ffc0d1b0: 7c 64 1b 78 mr r4,r3 ffc0d1b4: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Get ( Objects_Id id, Objects_Locations *location ) { return (Extension_Control *) ffc0d1b8: 3f e0 00 00 lis r31,0 ffc0d1bc: 3b ff 36 d8 addi r31,r31,14040 ffc0d1c0: 7f e3 fb 78 mr r3,r31 ffc0d1c4: 90 01 00 24 stw r0,36(r1) ffc0d1c8: 38 a1 00 08 addi r5,r1,8 ffc0d1cc: 93 c1 00 18 stw r30,24(r1) ffc0d1d0: 48 00 14 95 bl ffc0e664 <_Objects_Get> <== ALWAYS TAKEN ffc0d1d4: 7c 7e 1b 78 mr r30,r3 Extension_Control *the_extension; Objects_Locations location; the_extension = _Extension_Get( id, &location ); switch ( location ) { ffc0d1d8: 80 01 00 08 lwz r0,8(r1) ffc0d1dc: 38 60 00 04 li r3,4 ffc0d1e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d1e4: 40 9e 00 2c bne- cr7,ffc0d210 case OBJECTS_LOCAL: _User_extensions_Remove_set( &the_extension->Extension ); ffc0d1e8: 38 7e 00 10 addi r3,r30,16 ffc0d1ec: 48 00 32 19 bl ffc10404 <_User_extensions_Remove_set> <== ALWAYS TAKEN _Objects_Close( &_Extension_Information, &the_extension->Object ); ffc0d1f0: 7f e3 fb 78 mr r3,r31 ffc0d1f4: 7f c4 f3 78 mr r4,r30 ffc0d1f8: 48 00 0f 6d bl ffc0e164 <_Objects_Close> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE void _Extension_Free ( Extension_Control *the_extension ) { _Objects_Free( &_Extension_Information, &the_extension->Object ); ffc0d1fc: 7f e3 fb 78 mr r3,r31 ffc0d200: 7f c4 f3 78 mr r4,r30 ffc0d204: 48 00 12 a1 bl ffc0e4a4 <_Objects_Free> <== ALWAYS TAKEN _Extension_Free( the_extension ); _Thread_Enable_dispatch(); ffc0d208: 48 00 1f d5 bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0d20c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0d210: 80 01 00 24 lwz r0,36(r1) ffc0d214: 83 c1 00 18 lwz r30,24(r1) ffc0d218: 7c 08 03 a6 mtlr r0 ffc0d21c: 83 e1 00 1c lwz r31,28(r1) ffc0d220: 38 21 00 20 addi r1,r1,32 ffc0d224: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ab6c : rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab6c: 94 21 ff f8 stwu r1,-8(r1) ffc0ab70: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab74: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab78: 90 01 00 0c stw r0,12(r1) ffc0ab7c: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab80: 3c 60 00 00 lis r3,0 rtems_status_code rtems_extension_ident( rtems_name name, rtems_id *id ) { ffc0ab84: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0ab88: 38 63 30 38 addi r3,r3,12344 ffc0ab8c: 7c 04 03 78 mr r4,r0 ffc0ab90: 60 a5 ff ff ori r5,r5,65535 ffc0ab94: 48 00 15 ed bl ffc0c180 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0ab98: 80 01 00 0c lwz r0,12(r1) ffc0ab9c: 3d 20 ff c2 lis r9,-62 ffc0aba0: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc0aba4: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc0aba8: 39 29 2c 2c addi r9,r9,11308 ffc0abac: 7c 69 18 2e lwzx r3,r9,r3 ffc0abb0: 38 21 00 08 addi r1,r1,8 ffc0abb4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc083e8 : */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc083e8: 94 21 ff f8 stwu r1,-8(r1) ffc083ec: 7c 08 02 a6 mflr r0 ffc083f0: 7c 65 1b 78 mr r5,r3 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc083f4: 38 80 00 00 li r4,0 */ void rtems_fatal_error_occurred( uint32_t the_error ) { ffc083f8: 90 01 00 0c stw r0,12(r1) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); ffc083fc: 38 60 00 01 li r3,1 ffc08400: 48 00 0d d5 bl ffc091d4 <_Internal_error_Occurred> <== ALWAYS TAKEN ffc03dfc : } int rtems_filesystem_dirname( const char *pathname ) { ffc03dfc: 94 21 ff f0 stwu r1,-16(r1) ffc03e00: 7c 08 02 a6 mflr r0 ffc03e04: 93 e1 00 0c stw r31,12(r1) ffc03e08: 7c 7f 1b 78 mr r31,r3 ffc03e0c: 90 01 00 14 stw r0,20(r1) int len = strlen( pathname ); ffc03e10: 48 00 d8 b1 bl ffc116c0 <== ALWAYS TAKEN ffc03e14: 38 03 00 01 addi r0,r3,1 ffc03e18: 7f ff 1a 14 add r31,r31,r3 ffc03e1c: 7c 09 03 a6 mtctr r0 while ( len ) { ffc03e20: 48 00 00 28 b ffc03e48 <== ALWAYS TAKEN len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) ffc03e24: 88 1f ff ff lbz r0,-1(r31) ) { int len = strlen( pathname ); while ( len ) { len--; ffc03e28: 38 63 ff ff addi r3,r3,-1 if ( rtems_filesystem_is_separator( pathname[len] ) ) ffc03e2c: 3b ff ff ff addi r31,r31,-1 ffc03e30: 2c 80 00 2f cmpwi cr1,r0,47 ffc03e34: 2f 80 00 00 cmpwi cr7,r0,0 ffc03e38: 2f 00 00 5c cmpwi cr6,r0,92 ffc03e3c: 41 86 00 10 beq- cr1,ffc03e4c ffc03e40: 41 9a 00 0c beq- cr6,ffc03e4c <== NEVER TAKEN ffc03e44: 41 9e 00 08 beq- cr7,ffc03e4c <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { ffc03e48: 42 00 ff dc bdnz+ ffc03e24 <== ALWAYS TAKEN if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } ffc03e4c: 80 01 00 14 lwz r0,20(r1) ffc03e50: 83 e1 00 0c lwz r31,12(r1) ffc03e54: 38 21 00 10 addi r1,r1,16 ffc03e58: 7c 08 03 a6 mtlr r0 ffc03e5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03f74 : /* * Verify Input parameters. */ if ( !pathname ) ffc03f74: 2c 03 00 00 cmpwi r3,0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc03f78: 94 21 ff f8 stwu r1,-8(r1) ffc03f7c: 7c 08 02 a6 mflr r0 ffc03f80: 90 01 00 0c stw r0,12(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc03f84: 40 a2 00 10 bne+ ffc03f94 rtems_set_errno_and_return_minus_one( EFAULT ); ffc03f88: 48 00 c4 3d bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc03f8c: 38 00 00 0e li r0,14 ffc03f90: 48 00 00 14 b ffc03fa4 <== ALWAYS TAKEN if ( !pathloc ) ffc03f94: 2f 86 00 00 cmpwi cr7,r6,0 ffc03f98: 40 be 00 24 bne+ cr7,ffc03fbc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc03f9c: 48 00 c4 29 bl ffc103c4 <__errno> <== NOT EXECUTED ffc03fa0: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc03fa4: 90 03 00 00 stw r0,0(r3) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc03fa8: 38 60 ff ff li r3,-1 ffc03fac: 80 01 00 0c lwz r0,12(r1) ffc03fb0: 38 21 00 08 addi r1,r1,8 ffc03fb4: 7c 08 03 a6 mtlr r0 ffc03fb8: 4e 80 00 20 blr <== ALWAYS TAKEN /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc03fbc: 88 03 00 00 lbz r0,0(r3) ffc03fc0: 2f 80 00 2f cmpwi cr7,r0,47 ffc03fc4: 41 9e 00 14 beq- cr7,ffc03fd8 ffc03fc8: 2f 80 00 5c cmpwi cr7,r0,92 ffc03fcc: 41 9e 00 0c beq- cr7,ffc03fd8 <== NEVER TAKEN ffc03fd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc03fd4: 40 9e 00 38 bne- cr7,ffc0400c <== ALWAYS TAKEN ffc03fd8: 3d 20 00 00 lis r9,0 ffc03fdc: 81 29 26 9c lwz r9,9884(r9) ffc03fe0: 38 00 00 01 li r0,1 ffc03fe4: 81 89 00 18 lwz r12,24(r9) <== ALWAYS TAKEN ffc03fe8: 81 09 00 1c lwz r8,28(r9) ffc03fec: 81 49 00 20 lwz r10,32(r9) ffc03ff0: 81 69 00 24 lwz r11,36(r9) <== ALWAYS TAKEN ffc03ff4: 91 86 00 00 stw r12,0(r6) ffc03ff8: 91 06 00 04 stw r8,4(r6) ffc03ffc: 91 46 00 08 stw r10,8(r6) <== ALWAYS TAKEN ffc04000: 91 66 00 0c stw r11,12(r6) ffc04004: 81 29 00 28 lwz r9,40(r9) <== ALWAYS TAKEN ffc04008: 48 00 00 34 b ffc0403c <== ALWAYS TAKEN ffc0400c: 3d 20 00 00 lis r9,0 ffc04010: 81 29 26 9c lwz r9,9884(r9) ffc04014: 38 00 00 00 li r0,0 ffc04018: 81 89 00 04 lwz r12,4(r9) ffc0401c: 81 09 00 08 lwz r8,8(r9) ffc04020: 81 49 00 0c lwz r10,12(r9) ffc04024: 81 69 00 10 lwz r11,16(r9) ffc04028: 91 86 00 00 stw r12,0(r6) ffc0402c: 91 06 00 04 stw r8,4(r6) ffc04030: 91 46 00 08 stw r10,8(r6) ffc04034: 91 66 00 0c stw r11,12(r6) ffc04038: 81 29 00 14 lwz r9,20(r9) /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc0403c: 7c 80 20 50 subf r4,r0,r4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04040: 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], ffc04044: 7c 63 02 14 add r3,r3,r0 pathnamelen - i, flags, pathloc, follow_link ); } ffc04048: 80 01 00 0c lwz r0,12(r1) ffc0404c: 38 21 00 08 addi r1,r1,8 ffc04050: 7c 08 03 a6 mtlr r0 rtems_filesystem_get_start_loc( pathname, &i, pathloc ); /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc04054: 4b ff fe 0c b ffc03e60 <== ALWAYS TAKEN ffc03e60 : /* * Verify Input parameters. */ if ( !pathname ) ffc03e60: 2f 83 00 00 cmpwi cr7,r3,0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc03e64: 94 21 ff e8 stwu r1,-24(r1) ffc03e68: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc03e6c: 93 a1 00 0c stw r29,12(r1) ffc03e70: 7c fd 3b 78 mr r29,r7 <== ALWAYS TAKEN ffc03e74: 93 c1 00 10 stw r30,16(r1) <== ALWAYS TAKEN ffc03e78: 7c be 2b 78 mr r30,r5 ffc03e7c: 93 e1 00 14 stw r31,20(r1) <== ALWAYS TAKEN ffc03e80: 7c df 33 78 mr r31,r6 <== ALWAYS TAKEN ffc03e84: 90 01 00 1c stw r0,28(r1) <== ALWAYS TAKEN ffc03e88: 93 81 00 08 stw r28,8(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc03e8c: 40 be 00 10 bne+ cr7,ffc03e9c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); ffc03e90: 48 00 c5 35 bl ffc103c4 <__errno> <== NOT EXECUTED ffc03e94: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc03e98: 48 00 00 14 b ffc03eac <== NOT EXECUTED if ( !pathloc ) ffc03e9c: 2f 86 00 00 cmpwi cr7,r6,0 <== ALWAYS TAKEN ffc03ea0: 40 be 00 18 bne+ cr7,ffc03eb8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc03ea4: 48 00 c5 21 bl ffc103c4 <__errno> <== NOT EXECUTED ffc03ea8: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc03eac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03eb0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc03eb4: 48 00 00 9c b ffc03f50 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) ffc03eb8: 81 26 00 0c lwz r9,12(r6) ffc03ebc: 80 09 00 00 lwz r0,0(r9) ffc03ec0: 2f 80 00 00 cmpwi cr7,r0,0 ffc03ec4: 41 9e 00 6c beq- cr7,ffc03f30 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); ffc03ec8: 7c 09 03 a6 mtctr r0 ffc03ecc: 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 ) { ffc03ed0: 7c 7c 1b 79 mr. r28,r3 ffc03ed4: 40 82 00 7c bne- ffc03f50 ffc03ed8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc03edc: 41 9e 00 74 beq- cr7,ffc03f50 if ( !pathloc->ops->node_type_h ){ ffc03ee0: 81 3f 00 0c lwz r9,12(r31) ffc03ee4: 80 09 00 10 lwz r0,16(r9) ffc03ee8: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc03eec: 41 9e 00 2c beq- cr7,ffc03f18 <== NEVER TAKEN rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); ffc03ef0: 7f e3 fb 78 mr r3,r31 ffc03ef4: 7c 09 03 a6 mtctr r0 ffc03ef8: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ffc03efc: 38 63 ff fd addi r3,r3,-3 <== ALWAYS TAKEN ffc03f00: 2b 83 00 01 cmplwi cr7,r3,1 ffc03f04: 41 bd 00 4c bgt+ cr7,ffc03f50 ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ ffc03f08: 81 3f 00 0c lwz r9,12(r31) ffc03f0c: 80 09 00 34 lwz r0,52(r9) ffc03f10: 2f 80 00 00 cmpwi cr7,r0,0 ffc03f14: 40 be 00 28 bne+ cr7,ffc03f3c <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); ffc03f18: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03f1c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03f20: 41 9e 00 10 beq- cr7,ffc03f30 <== NOT EXECUTED ffc03f24: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03f28: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03f2c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc03f30: 48 00 c4 95 bl ffc103c4 <__errno> <== NOT EXECUTED ffc03f34: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc03f38: 4b ff ff 74 b ffc03eac <== NOT EXECUTED * 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 ); ffc03f3c: 7f e3 fb 78 mr r3,r31 ffc03f40: 7c 09 03 a6 mtctr r0 ffc03f44: 7f c4 f3 78 mr r4,r30 ffc03f48: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc03f4c: 7c 7c 1b 78 mr r28,r3 } } return result; } ffc03f50: 80 01 00 1c lwz r0,28(r1) ffc03f54: 7f 83 e3 78 mr r3,r28 ffc03f58: 83 a1 00 0c lwz r29,12(r1) ffc03f5c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc03f60: 83 81 00 08 lwz r28,8(r1) ffc03f64: 83 c1 00 10 lwz r30,16(r1) <== ALWAYS TAKEN ffc03f68: 83 e1 00 14 lwz r31,20(r1) ffc03f6c: 38 21 00 18 addi r1,r1,24 ffc03f70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03c3c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc03c3c: 94 21 ff c8 stwu r1,-56(r1) <== ALWAYS TAKEN ffc03c40: 7c 08 02 a6 mflr r0 ffc03c44: 93 e1 00 34 stw r31,52(r1) /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc03c48: 3f e0 00 00 lis r31,0 ffc03c4c: 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 ) { ffc03c50: 90 01 00 3c stw r0,60(r1) <== ALWAYS TAKEN /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc03c54: 38 00 00 12 li r0,18 ffc03c58: 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 ) { ffc03c5c: 93 a1 00 2c stw r29,44(r1) ffc03c60: 93 c1 00 30 stw r30,48(r1) <== ALWAYS TAKEN */ rtems_filesystem_umask = 022; init_fs_mount_table(); ffc03c64: 48 00 0a 51 bl ffc046b4 <== ALWAYS TAKEN /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) ffc03c68: 3d 20 00 00 lis r9,0 ffc03c6c: 80 09 26 58 lwz r0,9816(r9) rtems_fatal_error_occurred( 0xABCD0001 ); ffc03c70: 3c 60 ab cd lis r3,-21555 ffc03c74: 60 63 00 01 ori r3,r3,1 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) ffc03c78: 2f 80 00 00 cmpwi cr7,r0,0 ffc03c7c: 41 9e 00 34 beq- cr7,ffc03cb0 <== NEVER TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; ffc03c80: 3d 20 00 00 lis r9,0 ffc03c84: 81 29 26 54 lwz r9,9812(r9) <== ALWAYS TAKEN status = mount( ffc03c88: 38 61 00 08 addi r3,r1,8 ffc03c8c: 80 e9 00 0c lwz r7,12(r9) ffc03c90: 80 89 00 00 lwz r4,0(r9) ffc03c94: 80 a9 00 04 lwz r5,4(r9) ffc03c98: 80 c9 00 08 lwz r6,8(r9) ffc03c9c: 48 00 0a 3d bl ffc046d8 <== ALWAYS TAKEN &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) ffc03ca0: 2f 83 ff ff cmpwi cr7,r3,-1 <== ALWAYS TAKEN ffc03ca4: 40 be 00 10 bne+ cr7,ffc03cb4 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); ffc03ca8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc03cac: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc03cb0: 48 00 47 39 bl ffc083e8 <== NOT EXECUTED * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc03cb4: 81 61 00 08 lwz r11,8(r1) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03cb8: 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; ffc03cbc: 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); ffc03cc0: 3b de c6 26 addi r30,r30,-14810 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc03cc4: 80 eb 00 1c lwz r7,28(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03cc8: 3b a1 00 0c addi r29,r1,12 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc03ccc: 81 0b 00 20 lwz r8,32(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03cd0: 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; ffc03cd4: 81 4b 00 24 lwz r10,36(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03cd8: 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; ffc03cdc: 80 0b 00 28 lwz r0,40(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03ce0: 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; ffc03ce4: 90 e9 00 18 stw r7,24(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03ce8: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN ffc03cec: 38 e0 00 00 li r7,0 <== ALWAYS TAKEN * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc03cf0: 91 09 00 1c stw r8,28(r9) ffc03cf4: 91 49 00 20 stw r10,32(r9) ffc03cf8: 90 09 00 24 stw r0,36(r9) ffc03cfc: 80 0b 00 2c lwz r0,44(r11) <== ALWAYS TAKEN &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; ffc03d00: 39 60 00 00 li r11,0 ffc03d04: 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; ffc03d08: 90 09 00 28 stw r0,40(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d0c: 48 00 02 69 bl ffc03f74 <== ALWAYS TAKEN rtems_filesystem_root = loc; ffc03d10: 81 3f 26 9c lwz r9,9884(r31) ffc03d14: 81 41 00 10 lwz r10,16(r1) <== ALWAYS TAKEN /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d18: 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; ffc03d1c: 81 61 00 14 lwz r11,20(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d20: 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; ffc03d24: 80 01 00 18 lwz r0,24(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d28: 38 a0 00 00 li r5,0 <== ALWAYS TAKEN * 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; ffc03d2c: 81 01 00 0c lwz r8,12(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d30: 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; ffc03d34: 91 49 00 1c stw r10,28(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d38: 7f c3 f3 78 mr r3,r30 <== ALWAYS TAKEN * 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; ffc03d3c: 91 09 00 18 stw r8,24(r9) ffc03d40: 91 69 00 20 stw r11,32(r9) ffc03d44: 90 09 00 24 stw r0,36(r9) <== ALWAYS TAKEN ffc03d48: 80 01 00 1c lwz r0,28(r1) <== ALWAYS TAKEN ffc03d4c: 90 09 00 28 stw r0,40(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc03d50: 48 00 02 25 bl ffc03f74 <== ALWAYS TAKEN rtems_filesystem_current = loc; ffc03d54: 80 01 00 18 lwz r0,24(r1) ffc03d58: 81 3f 26 9c lwz r9,9884(r31) <== ALWAYS TAKEN * * 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); ffc03d5c: 3c 60 ff c2 lis r3,-62 /* 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; ffc03d60: 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); ffc03d64: 38 63 c6 28 addi r3,r3,-14808 /* 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; ffc03d68: 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); ffc03d6c: 38 80 01 ff li r4,511 <== 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; ffc03d70: 81 01 00 0c lwz r8,12(r1) <== ALWAYS TAKEN ffc03d74: 91 49 00 08 stw r10,8(r9) <== ALWAYS TAKEN ffc03d78: 91 09 00 04 stw r8,4(r9) ffc03d7c: 91 69 00 0c stw r11,12(r9) ffc03d80: 90 09 00 10 stw r0,16(r9) ffc03d84: 80 01 00 1c lwz r0,28(r1) ffc03d88: 90 09 00 14 stw r0,20(r9) <== ALWAYS TAKEN * * 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); ffc03d8c: 48 00 07 59 bl ffc044e4 <== ALWAYS TAKEN if ( status != 0 ) ffc03d90: 2f 83 00 00 cmpwi cr7,r3,0 ffc03d94: 41 be 00 10 beq+ cr7,ffc03da4 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); ffc03d98: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc03d9c: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc03da0: 4b ff ff 10 b ffc03cb0 <== NOT EXECUTED * 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. */ } ffc03da4: 80 01 00 3c lwz r0,60(r1) ffc03da8: 83 a1 00 2c lwz r29,44(r1) <== ALWAYS TAKEN ffc03dac: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc03db0: 83 c1 00 30 lwz r30,48(r1) ffc03db4: 83 e1 00 34 lwz r31,52(r1) ffc03db8: 38 21 00 38 addi r1,r1,56 <== ALWAYS TAKEN ffc03dbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c334 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ ffc0c334: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc0c338: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } ffc0c33c: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED ffc0c340: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc0c344: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED ffc0c348: 4e 80 00 20 blr <== NOT EXECUTED ffc03dc0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { ffc03dc0: 38 84 00 01 addi r4,r4,1 ffc03dc4: 7c 69 1b 78 mr r9,r3 ffc03dc8: 7c 89 03 a6 mtctr r4 ffc03dcc: 38 60 00 00 li r3,0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc03dd0: 48 00 00 08 b ffc03dd8 <== ALWAYS TAKEN { pathname++; pathnamelen--; stripped++; ffc03dd4: 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 ) ) ffc03dd8: 7c 09 18 ae lbzx r0,r9,r3 ffc03ddc: 2c 80 00 00 cmpwi cr1,r0,0 ffc03de0: 2f 80 00 5c cmpwi cr7,r0,92 ffc03de4: 2f 00 00 2f cmpwi cr6,r0,47 ffc03de8: 4d 86 00 20 beqlr cr1 <== NEVER TAKEN ffc03dec: 42 40 00 0c bdz- ffc03df8 <== NEVER TAKEN ffc03df0: 41 ba ff e4 beq- cr6,ffc03dd4 ffc03df4: 41 be ff e0 beq- cr7,ffc03dd4 <== NEVER TAKEN pathname++; pathnamelen--; stripped++; } return stripped; } ffc03df8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a94c : #endif #include const char *rtems_get_version_string(void) { ffc0a94c: 3c 60 ff c2 lis r3,-62 return _RTEMS_version; } ffc0a950: 38 63 26 4c addi r3,r3,9804 ffc0a954: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08288 : /* * Run the API and BSPs predriver hook. */ _API_extensions_Run_predriver(); #endif } ffc08288: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082dc : #endif Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ]; void rtems_initialize_data_structures(void) { ffc082dc: 94 21 ff f0 stwu r1,-16(r1) ffc082e0: 7c 08 02 a6 mflr r0 ffc082e4: 3d 20 00 00 lis r9,0 ffc082e8: 93 e1 00 0c stw r31,12(r1) ffc082ec: 3b e0 00 00 li r31,0 <== ALWAYS TAKEN ffc082f0: 90 01 00 14 stw r0,20(r1) ffc082f4: 93 e9 27 90 stw r31,10128(r9) <== ALWAYS TAKEN #endif /* * Initialize any target architecture specific support as early as possible */ _CPU_Initialize(); ffc082f8: 48 01 27 89 bl ffc1aa80 <_CPU_Initialize> <== ALWAYS TAKEN /* * Do this as early as possible to ensure no debugging output * is even attempted to be printed. */ _Debug_Manager_initialization(); ffc082fc: 48 00 55 ed bl ffc0d8e8 <_Debug_Manager_initialization> <== ALWAYS TAKEN _API_extensions_Initialization(); ffc08300: 48 00 02 bd bl ffc085bc <_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; ffc08304: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc08308: 3d 20 00 00 lis r9,0 ffc0830c: 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(); ffc08310: 48 00 38 21 bl ffc0bb30 <_Workspace_Handler_initialization> <== ALWAYS TAKEN _User_extensions_Handler_initialization(); ffc08314: 48 00 30 11 bl ffc0b324 <_User_extensions_Handler_initialization> <== ALWAYS TAKEN _ISR_Handler_initialization(); ffc08318: 48 00 0f 01 bl ffc09218 <_ISR_Handler_initialization> <== ALWAYS TAKEN /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; ffc0831c: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc08320: 38 09 2c 00 addi r0,r9,11264 _API_Mutex_Initialization( 1 ); ffc08324: 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; ffc08328: 3d 20 00 00 lis r9,0 ffc0832c: 90 09 2b 84 stw r0,11140(r9) <== ALWAYS TAKEN _API_Mutex_Initialization( 1 ); ffc08330: 48 00 04 7d bl ffc087ac <_API_Mutex_Initialization> <== ALWAYS TAKEN _API_Mutex_Allocate( &_RTEMS_Allocator_Mutex ); ffc08334: 3c 60 00 00 lis r3,0 ffc08338: 38 63 27 64 addi r3,r3,10084 <== ALWAYS TAKEN ffc0833c: 48 00 03 91 bl ffc086cc <_API_Mutex_Allocate> <== ALWAYS TAKEN { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08340: 39 60 00 10 li r11,16 <== ALWAYS TAKEN ffc08344: 7d 69 03 a6 mtctr r11 RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; ffc08348: 3d 20 00 00 lis r9,0 ffc0834c: 93 e9 27 60 stw r31,10080(r9) ffc08350: 3d 20 00 00 lis r9,0 ffc08354: 39 29 2d 00 addi r9,r9,11520 for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; ffc08358: 38 00 00 00 li r0,0 ffc0835c: 90 09 00 00 stw r0,0(r9) ffc08360: 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++ ) ffc08364: 42 00 ff f8 bdnz+ ffc0835c _Priority_Handler_initialization(); _Watchdog_Handler_initialization(); ffc08368: 48 00 35 51 bl ffc0b8b8 <_Watchdog_Handler_initialization> <== ALWAYS TAKEN _TOD_Handler_initialization(); ffc0836c: 48 00 09 cd bl ffc08d38 <_TOD_Handler_initialization> <== ALWAYS TAKEN _Thread_Handler_initialization(); ffc08370: 48 00 22 45 bl ffc0a5b4 <_Thread_Handler_initialization> <== ALWAYS TAKEN _MPCI_Handler_initialization( RTEMS_TIMEOUT ); #endif /* MANAGERS */ _RTEMS_API_Initialize(); ffc08374: 48 00 01 f1 bl ffc08564 <_RTEMS_API_Initialize> <== ALWAYS TAKEN _Extension_Manager_initialization(); ffc08378: 48 00 00 2d bl ffc083a4 <_Extension_Manager_initialization> <== ALWAYS TAKEN _IO_Manager_initialization(); ffc0837c: 48 00 00 e5 bl ffc08460 <_IO_Manager_initialization> <== ALWAYS TAKEN ffc08380: 38 00 00 01 li r0,1 <== ALWAYS TAKEN ffc08384: 3d 20 00 00 lis r9,0 ffc08388: 90 09 27 90 stw r0,10128(r9) * _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(); ffc0838c: 48 00 1b f5 bl ffc09f80 <_Thread_Create_idle> <== ALWAYS TAKEN /* * Scheduling can properly occur now as long as we avoid dispatching. */ } ffc08390: 80 01 00 14 lwz r0,20(r1) ffc08394: 83 e1 00 0c lwz r31,12(r1) ffc08398: 38 21 00 10 addi r1,r1,16 ffc0839c: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc083a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc082b8 : _API_extensions_Run_predriver(); #endif } void rtems_initialize_device_drivers(void) { ffc082b8: 94 21 ff f8 stwu r1,-8(r1) ffc082bc: 7c 08 02 a6 mflr r0 ffc082c0: 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(); ffc082c4: 48 00 01 41 bl ffc08404 <_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(); ffc082c8: 48 00 03 15 bl ffc085dc <_API_extensions_Run_postdriver> <== ALWAYS TAKEN } ffc082cc: 80 01 00 0c lwz r0,12(r1) ffc082d0: 38 21 00 08 addi r1,r1,8 ffc082d4: 7c 08 03 a6 mtlr r0 ffc082d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0828c : */ _API_extensions_Run_postdriver(); } void rtems_initialize_start_multitasking(void) { ffc0828c: 94 21 ff f8 stwu r1,-8(r1) ffc08290: 7c 08 02 a6 mflr r0 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc08294: 3d 20 00 00 lis r9,0 ffc08298: 90 01 00 0c stw r0,12(r1) ffc0829c: 38 00 00 02 li r0,2 ffc082a0: 90 09 27 90 stw r0,10128(r9) _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); ffc082a4: 48 00 2c e5 bl ffc0af88 <_Thread_Start_multitasking> <== ALWAYS TAKEN ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } ffc082a8: 80 01 00 0c lwz r0,12(r1) ffc082ac: 38 21 00 08 addi r1,r1,8 ffc082b0: 7c 08 03 a6 mtlr r0 ffc082b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c28 : static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc08c28: 7c 60 00 a6 mfmsr r3 ffc08c2c: 7c 10 42 a6 mfsprg r0,0 ffc08c30: 7c 60 00 78 andc r0,r3,r0 ffc08c34: 7c 00 01 24 mtmsr r0 rtems_interrupt_level previous_level; _ISR_Disable( previous_level ); return previous_level; } ffc08c38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c3c : return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc08c3c: 7c 60 01 24 mtmsr r3 void rtems_interrupt_enable( rtems_interrupt_level previous_level ) { _ISR_Enable( previous_level ); } ffc08c40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c44 : static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc08c44: 7c 00 00 a6 mfmsr r0 ffc08c48: 7c 60 01 24 mtmsr r3 ffc08c4c: 7c 00 01 24 mtmsr r0 void rtems_interrupt_flash( rtems_interrupt_level previous_level ) { _ISR_Flash( previous_level ); } ffc08c50: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08c54 : #undef rtems_interrupt_is_in_progress bool rtems_interrupt_is_in_progress( void ) { return _ISR_Is_in_progress(); ffc08c54: 3d 20 00 00 lis r9,0 ffc08c58: 80 69 27 88 lwz r3,10120(r9) } ffc08c5c: 31 23 ff ff addic r9,r3,-1 ffc08c60: 7c 09 19 10 subfe r0,r9,r3 ffc08c64: 7c 03 03 78 mr r3,r0 ffc08c68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc085d4 : rtems_attribute rtems_interrupt_level_attribute( uint32_t level ) { return RTEMS_INTERRUPT_LEVEL(level); } ffc085d4: 54 63 07 fe clrlwi r3,r3,31 ffc085d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f940 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0f940: 7c 08 02 a6 mflr r0 ffc0f944: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0f948: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0f94c: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0f950: 80 09 27 a4 lwz r0,10148(r9) ffc0f954: 7f 83 00 40 cmplw cr7,r3,r0 ffc0f958: 38 00 00 0a li r0,10 ffc0f95c: 40 9c 00 30 bge- cr7,ffc0f98c return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; ffc0f960: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN ffc0f964: 80 0b 27 a8 lwz r0,10152(r11) ffc0f968: 1d 23 00 18 mulli r9,r3,24 ffc0f96c: 7d 20 4a 14 add r9,r0,r9 ffc0f970: 81 29 00 08 lwz r9,8(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0f974: 38 00 00 00 li r0,0 ffc0f978: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f97c: 41 9e 00 10 beq- cr7,ffc0f98c ffc0f980: 7d 29 03 a6 mtctr r9 <== ALWAYS TAKEN ffc0f984: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0f988: 7c 60 1b 78 mr r0,r3 } ffc0f98c: 7c 03 03 78 mr r3,r0 ffc0f990: 80 01 00 0c lwz r0,12(r1) ffc0f994: 38 21 00 08 addi r1,r1,8 <== ALWAYS TAKEN ffc0f998: 7c 08 03 a6 mtlr r0 ffc0f99c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f9a0 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0f9a0: 7c 08 02 a6 mflr r0 ffc0f9a4: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0f9a8: 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 ) { ffc0f9ac: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0f9b0: 80 09 27 a4 lwz r0,10148(r9) ffc0f9b4: 7f 83 00 40 cmplw cr7,r3,r0 ffc0f9b8: 38 00 00 0a li r0,10 ffc0f9bc: 40 9c 00 30 bge- cr7,ffc0f9ec return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; ffc0f9c0: 3d 60 00 00 lis r11,0 ffc0f9c4: 80 0b 27 a8 lwz r0,10152(r11) ffc0f9c8: 1d 23 00 18 mulli r9,r3,24 ffc0f9cc: 7d 20 4a 14 add r9,r0,r9 ffc0f9d0: 81 29 00 14 lwz r9,20(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0f9d4: 38 00 00 00 li r0,0 ffc0f9d8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0f9dc: 41 9e 00 10 beq- cr7,ffc0f9ec ffc0f9e0: 7d 29 03 a6 mtctr r9 ffc0f9e4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0f9e8: 7c 60 1b 78 mr r0,r3 } ffc0f9ec: 7c 03 03 78 mr r3,r0 ffc0f9f0: 80 01 00 0c lwz r0,12(r1) ffc0f9f4: 38 21 00 08 addi r1,r1,8 ffc0f9f8: 7c 08 03 a6 mtlr r0 ffc0f9fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d93c : rtems_status_code rtems_io_initialize( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0d93c: 7c 08 02 a6 mflr r0 ffc0d940: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0d944: 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 ) { ffc0d948: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0d94c: 80 09 27 a4 lwz r0,10148(r9) ffc0d950: 7f 83 00 40 cmplw cr7,r3,r0 <== ALWAYS TAKEN ffc0d954: 38 00 00 0a li r0,10 ffc0d958: 40 9c 00 2c bge- cr7,ffc0d984 return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].initialization_entry; ffc0d95c: 3d 60 00 00 lis r11,0 ffc0d960: 81 6b 27 a8 lwz r11,10152(r11) ffc0d964: 1d 23 00 18 mulli r9,r3,24 ffc0d968: 7d 2b 48 2e lwzx r9,r11,r9 return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0d96c: 38 00 00 00 li r0,0 ffc0d970: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d974: 41 9e 00 10 beq- cr7,ffc0d984 ffc0d978: 7d 29 03 a6 mtctr r9 ffc0d97c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0d980: 7c 60 1b 78 mr r0,r3 } ffc0d984: 7c 03 03 78 mr r3,r0 ffc0d988: 80 01 00 0c lwz r0,12(r1) ffc0d98c: 38 21 00 08 addi r1,r1,8 ffc0d990: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0d994: 4e 80 00 20 blr <== ALWAYS TAKEN ffc03a60 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { ffc03a60: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc03a64: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03a68: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc03a6c: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc03a70: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED ffc03a74: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc03a78: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc03a7c: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc03a80: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED ffc03a84: 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 ); ffc03a88: 48 00 dc 39 bl ffc116c0 <== NOT EXECUTED ffc03a8c: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc03a90: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc03a94: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc03a98: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc03a9c: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc03aa0: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc03aa4: 48 00 04 d1 bl ffc03f74 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { ffc03aa8: 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 ); ffc03aac: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED the_jnode = loc.node_access; ffc03ab0: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED if ( !loc.ops->node_type_h ) { ffc03ab4: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc03ab8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03abc: 40 9e 00 30 bne- cr7,ffc03aec <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03ac0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03ac4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03ac8: 41 9e 00 10 beq- cr7,ffc03ad8 <== NOT EXECUTED ffc03acc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03ad0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03ad4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc03ad8: 48 00 c8 ed bl ffc103c4 <__errno> <== NOT EXECUTED ffc03adc: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc03ae0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03ae4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03ae8: 48 00 00 9c b ffc03b84 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); ffc03aec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03af0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03af4: 4e 80 04 21 bctrl <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { ffc03af8: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc03afc: 40 be 00 0c bne+ cr7,ffc03b08 <== NOT EXECUTED ffc03b00: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc03b04: 41 9e 00 2c beq- cr7,ffc03b30 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03b08: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc03b0c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc03b10: 41 9e 00 68 beq- cr7,ffc03b78 <== NOT EXECUTED ffc03b14: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03b18: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03b1c: 41 9e 00 5c beq- cr7,ffc03b78 <== NOT EXECUTED ffc03b20: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc03b24: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03b28: 4e 80 04 21 bctrl <== NOT EXECUTED ffc03b2c: 48 00 00 4c b ffc03b78 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; ffc03b30: 93 be 00 00 stw r29,0(r30) <== NOT EXECUTED device_info->device_name_length = strlen( name ); ffc03b34: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc03b38: 48 00 db 89 bl ffc116c0 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03b3c: 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 ); ffc03b40: 90 7e 00 04 stw r3,4(r30) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc03b44: 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; ffc03b48: 80 1c 00 50 lwz r0,80(r28) <== NOT EXECUTED ffc03b4c: 90 1e 00 08 stw r0,8(r30) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; ffc03b50: 80 1c 00 54 lwz r0,84(r28) <== NOT EXECUTED ffc03b54: 90 1e 00 0c stw r0,12(r30) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03b58: 41 9e 00 28 beq- cr7,ffc03b80 <== NOT EXECUTED ffc03b5c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03b60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03b64: 41 9e 00 1c beq- cr7,ffc03b80 <== NOT EXECUTED ffc03b68: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03b6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03b70: 4e 80 04 21 bctrl <== NOT EXECUTED ffc03b74: 48 00 00 0c b ffc03b80 <== NOT EXECUTED ffc03b78: 38 60 00 0d li r3,13 <== NOT EXECUTED ffc03b7c: 48 00 00 08 b ffc03b84 <== NOT EXECUTED ffc03b80: 38 60 00 00 li r3,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } ffc03b84: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc03b88: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc03b8c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03b90: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc03b94: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc03b98: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc03b9c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc03ba0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc03ba4: 4e 80 00 20 blr <== NOT EXECUTED ffc0fa00 : rtems_status_code rtems_io_open( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0fa00: 7c 08 02 a6 mflr r0 ffc0fa04: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fa08: 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 ) { ffc0fa0c: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fa10: 80 09 27 a4 lwz r0,10148(r9) ffc0fa14: 7f 83 00 40 cmplw cr7,r3,r0 <== ALWAYS TAKEN ffc0fa18: 38 00 00 0a li r0,10 <== ALWAYS TAKEN ffc0fa1c: 40 9c 00 30 bge- cr7,ffc0fa4c return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].open_entry; ffc0fa20: 3d 60 00 00 lis r11,0 ffc0fa24: 80 0b 27 a8 lwz r0,10152(r11) ffc0fa28: 1d 23 00 18 mulli r9,r3,24 ffc0fa2c: 7d 20 4a 14 add r9,r0,r9 ffc0fa30: 81 29 00 04 lwz r9,4(r9) <== ALWAYS TAKEN return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0fa34: 38 00 00 00 li r0,0 ffc0fa38: 2f 89 00 00 cmpwi cr7,r9,0 ffc0fa3c: 41 9e 00 10 beq- cr7,ffc0fa4c ffc0fa40: 7d 29 03 a6 mtctr r9 ffc0fa44: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0fa48: 7c 60 1b 78 mr r0,r3 } ffc0fa4c: 7c 03 03 78 mr r3,r0 ffc0fa50: 80 01 00 0c lwz r0,12(r1) ffc0fa54: 38 21 00 08 addi r1,r1,8 ffc0fa58: 7c 08 03 a6 mtlr r0 ffc0fa5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fa60 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0fa60: 7c 08 02 a6 mflr r0 ffc0fa64: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fa68: 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 ) { ffc0fa6c: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fa70: 80 09 27 a4 lwz r0,10148(r9) ffc0fa74: 7f 83 00 40 cmplw cr7,r3,r0 ffc0fa78: 38 00 00 0a li r0,10 ffc0fa7c: 40 9c 00 30 bge- cr7,ffc0faac return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; ffc0fa80: 3d 60 00 00 lis r11,0 ffc0fa84: 80 0b 27 a8 lwz r0,10152(r11) ffc0fa88: 1d 23 00 18 mulli r9,r3,24 ffc0fa8c: 7d 20 4a 14 add r9,r0,r9 ffc0fa90: 81 29 00 0c lwz r9,12(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0fa94: 38 00 00 00 li r0,0 ffc0fa98: 2f 89 00 00 cmpwi cr7,r9,0 ffc0fa9c: 41 9e 00 10 beq- cr7,ffc0faac ffc0faa0: 7d 29 03 a6 mtctr r9 ffc0faa4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0faa8: 7c 60 1b 78 mr r0,r3 } ffc0faac: 7c 03 03 78 mr r3,r0 ffc0fab0: 80 01 00 0c lwz r0,12(r1) ffc0fab4: 38 21 00 08 addi r1,r1,8 ffc0fab8: 7c 08 03 a6 mtlr r0 ffc0fabc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a180 : 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 ) { ffc0a180: 94 21 ff f0 stwu r1,-16(r1) ffc0a184: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a188: 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 ) { ffc0a18c: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a190: 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; ffc0a194: 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 ) { ffc0a198: 93 e1 00 0c stw r31,12(r1) ffc0a19c: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a1a0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a1a4: 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; ffc0a1a8: 80 09 27 c0 lwz r0,10176(r9) if ( rtems_interrupt_is_in_progress() ) ffc0a1ac: 40 9e 01 40 bne- cr7,ffc0a2ec return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0a1b0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a1b4: 41 9e 01 34 beq- cr7,ffc0a2e8 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0a1b8: 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; ffc0a1bc: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0a1c0: 41 9e 01 28 beq- cr7,ffc0a2e8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a1c4: 81 24 00 00 lwz r9,0(r4) ffc0a1c8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a1cc: 40 be 01 34 bne+ cr7,ffc0a300 ffc0a1d0: 81 24 00 04 lwz r9,4(r4) ffc0a1d4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a1d8: 40 be 01 28 bne+ cr7,ffc0a300 ffc0a1dc: 48 00 01 0c b ffc0a2e8 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a1e0: 3d 20 00 00 lis r9,0 ffc0a1e4: 81 69 27 4c lwz r11,10060(r9) ffc0a1e8: 38 0b 00 01 addi r0,r11,1 ffc0a1ec: 90 09 27 4c stw r0,10060(r9) if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0a1f0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a1f4: 3d 20 00 00 lis r9,0 ffc0a1f8: 40 9e 00 58 bne- cr7,ffc0a250 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0a1fc: 3d 60 00 00 lis r11,0 ffc0a200: 81 29 27 c4 lwz r9,10180(r9) ffc0a204: 81 6b 27 c0 lwz r11,10176(r11) ffc0a208: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a20c: 38 0b 00 01 addi r0,r11,1 ffc0a210: 40 be 00 28 bne+ cr7,ffc0a238 <== ALWAYS TAKEN ffc0a214: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0a218: 48 00 00 20 b ffc0a238 <== NOT EXECUTED static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a21c: 81 49 00 00 lwz r10,0(r9) ffc0a220: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a224: 40 be 00 ec bne+ cr7,ffc0a310 ffc0a228: 81 49 00 04 lwz r10,4(r9) ffc0a22c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a230: 40 be 00 e0 bne+ cr7,ffc0a310 ffc0a234: 48 00 00 0c b ffc0a240 <== ALWAYS TAKEN rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a238: 34 00 ff ff addic. r0,r0,-1 ffc0a23c: 40 82 ff e0 bne+ ffc0a21c } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0a240: 7f 9f 58 00 cmpw cr7,r31,r11 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0a244: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0a248: 40 be 00 48 bne+ cr7,ffc0a290 ffc0a24c: 48 00 00 d0 b ffc0a31c <== ALWAYS TAKEN _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0a250: 1c 1f 00 18 mulli r0,r31,24 ffc0a254: 81 29 27 c4 lwz r9,10180(r9) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a258: 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; ffc0a25c: 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; ffc0a260: 38 00 00 00 li r0,0 ffc0a264: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a268: 40 be 00 10 bne+ cr7,ffc0a278 ffc0a26c: 80 09 00 04 lwz r0,4(r9) ffc0a270: 7c 00 00 34 cntlzw r0,r0 ffc0a274: 54 00 d9 7e rlwinm r0,r0,27,5,31 } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { ffc0a278: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a27c: 40 9e 00 10 bne- cr7,ffc0a28c _Thread_Enable_dispatch(); ffc0a280: 48 00 1f 71 bl ffc0c1f0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a284: 38 60 00 0c li r3,12 return RTEMS_RESOURCE_IN_USE; ffc0a288: 48 00 00 64 b ffc0a2ec <== ALWAYS TAKEN } *registered_major = major; ffc0a28c: 93 e5 00 00 stw r31,0(r5) } _IO_Driver_address_table [major] = *driver_table; ffc0a290: 3d 20 00 00 lis r9,0 ffc0a294: 80 c4 00 00 lwz r6,0(r4) ffc0a298: 81 69 27 c4 lwz r11,10180(r9) ffc0a29c: 1c 1f 00 18 mulli r0,r31,24 ffc0a2a0: 80 e4 00 04 lwz r7,4(r4) ffc0a2a4: 81 04 00 08 lwz r8,8(r4) ffc0a2a8: 7d 2b 02 14 add r9,r11,r0 ffc0a2ac: 81 44 00 0c lwz r10,12(r4) ffc0a2b0: 7c cb 01 2e stwx r6,r11,r0 ffc0a2b4: 90 e9 00 04 stw r7,4(r9) ffc0a2b8: 91 09 00 08 stw r8,8(r9) ffc0a2bc: 91 49 00 0c stw r10,12(r9) ffc0a2c0: 81 64 00 14 lwz r11,20(r4) ffc0a2c4: 80 04 00 10 lwz r0,16(r4) ffc0a2c8: 91 69 00 14 stw r11,20(r9) ffc0a2cc: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0a2d0: 48 00 1f 21 bl ffc0c1f0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return rtems_io_initialize( major, 0, NULL ); ffc0a2d4: 7f e3 fb 78 mr r3,r31 ffc0a2d8: 38 80 00 00 li r4,0 ffc0a2dc: 38 a0 00 00 li r5,0 ffc0a2e0: 48 00 97 41 bl ffc13a20 <== ALWAYS TAKEN ffc0a2e4: 48 00 00 08 b ffc0a2ec <== ALWAYS TAKEN ffc0a2e8: 38 60 00 09 li r3,9 } ffc0a2ec: 80 01 00 14 lwz r0,20(r1) ffc0a2f0: 83 e1 00 0c lwz r31,12(r1) ffc0a2f4: 38 21 00 10 addi r1,r1,16 ffc0a2f8: 7c 08 03 a6 mtlr r0 ffc0a2fc: 4e 80 00 20 blr <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0a300: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a304: 38 60 00 0a li r3,10 ffc0a308: 41 9c fe d8 blt+ cr7,ffc0a1e0 ffc0a30c: 4b ff ff e0 b ffc0a2ec <== ALWAYS TAKEN rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a310: 3b ff 00 01 addi r31,r31,1 ffc0a314: 39 29 00 18 addi r9,r9,24 ffc0a318: 4b ff ff 20 b ffc0a238 <== ALWAYS TAKEN if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0a31c: 48 00 1e d5 bl ffc0c1f0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a320: 38 60 00 05 li r3,5 return sc; ffc0a324: 4b ff ff c8 b ffc0a2ec <== ALWAYS TAKEN ffc03ba8 : rtems_status_code rtems_io_register_name( const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor ) { ffc03ba8: 94 21 ff f8 stwu r1,-8(r1) ffc03bac: 7c 08 02 a6 mflr r0 ffc03bb0: 7c a6 2b 78 mr r6,r5 <== ALWAYS TAKEN int status; dev_t dev; dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); ffc03bb4: 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 ) { ffc03bb8: 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 ); ffc03bbc: 38 80 21 ff li r4,8703 ffc03bc0: 48 00 09 51 bl ffc04510 <== ALWAYS TAKEN /* this is the only error returned by the old version */ if ( status ) ffc03bc4: 7c 60 fe 70 srawi r0,r3,31 ffc03bc8: 7c 03 1a 78 xor r3,r0,r3 ffc03bcc: 7c 63 00 50 subf r3,r3,r0 return RTEMS_TOO_MANY; return RTEMS_SUCCESSFUL; } ffc03bd0: 80 01 00 0c lwz r0,12(r1) 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 ) ffc03bd4: 7c 63 fe 70 srawi r3,r3,31 return RTEMS_TOO_MANY; return RTEMS_SUCCESSFUL; } ffc03bd8: 7c 08 03 a6 mtlr r0 ffc03bdc: 70 63 00 05 andi. r3,r3,5 <== ALWAYS TAKEN ffc03be0: 38 21 00 08 addi r1,r1,8 ffc03be4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a328 : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0a328: 7c 08 02 a6 mflr r0 ffc0a32c: 94 21 ff f8 stwu r1,-8(r1) if ( rtems_interrupt_is_in_progress() ) ffc0a330: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { ffc0a334: 90 01 00 0c stw r0,12(r1) if ( rtems_interrupt_is_in_progress() ) ffc0a338: 80 09 27 74 lwz r0,10100(r9) ffc0a33c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a340: 38 00 00 12 li r0,18 ffc0a344: 40 9e 00 4c bne- cr7,ffc0a390 return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { ffc0a348: 3d 20 00 00 lis r9,0 ffc0a34c: 81 29 27 c0 lwz r9,10176(r9) ffc0a350: 38 00 00 0d li r0,13 ffc0a354: 7f 83 48 40 cmplw cr7,r3,r9 ffc0a358: 40 bc 00 38 bge+ cr7,ffc0a390 ffc0a35c: 3d 20 00 00 lis r9,0 ffc0a360: 81 69 27 4c lwz r11,10060(r9) ffc0a364: 38 0b 00 01 addi r0,r11,1 ffc0a368: 90 09 27 4c stw r0,10060(r9) _Thread_Disable_dispatch(); memset( ffc0a36c: 3d 20 00 00 lis r9,0 ffc0a370: 80 09 27 c4 lwz r0,10180(r9) ffc0a374: 1c 63 00 18 mulli r3,r3,24 ffc0a378: 38 80 00 00 li r4,0 ffc0a37c: 7c 60 1a 14 add r3,r0,r3 ffc0a380: 38 a0 00 18 li r5,24 ffc0a384: 48 00 d1 25 bl ffc174a8 <== ALWAYS TAKEN &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); ffc0a388: 48 00 1e 69 bl ffc0c1f0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a38c: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } ffc0a390: 7c 03 03 78 mr r3,r0 ffc0a394: 80 01 00 0c lwz r0,12(r1) ffc0a398: 38 21 00 08 addi r1,r1,8 ffc0a39c: 7c 08 03 a6 mtlr r0 ffc0a3a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0fac0 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { ffc0fac0: 7c 08 02 a6 mflr r0 ffc0fac4: 94 21 ff f8 stwu r1,-8(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fac8: 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 ) { ffc0facc: 90 01 00 0c stw r0,12(r1) rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) ffc0fad0: 80 09 27 a4 lwz r0,10148(r9) ffc0fad4: 7f 83 00 40 cmplw cr7,r3,r0 <== ALWAYS TAKEN ffc0fad8: 38 00 00 0a li r0,10 ffc0fadc: 40 9c 00 30 bge- cr7,ffc0fb0c return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; ffc0fae0: 3d 60 00 00 lis r11,0 ffc0fae4: 80 0b 27 a8 lwz r0,10152(r11) ffc0fae8: 1d 23 00 18 mulli r9,r3,24 ffc0faec: 7d 20 4a 14 add r9,r0,r9 ffc0faf0: 81 29 00 10 lwz r9,16(r9) return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; ffc0faf4: 38 00 00 00 li r0,0 ffc0faf8: 2f 89 00 00 cmpwi cr7,r9,0 ffc0fafc: 41 9e 00 10 beq- cr7,ffc0fb0c ffc0fb00: 7d 29 03 a6 mtctr r9 <== ALWAYS TAKEN ffc0fb04: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0fb08: 7c 60 1b 78 mr r0,r3 <== ALWAYS TAKEN } ffc0fb0c: 7c 03 03 78 mr r3,r0 ffc0fb10: 80 01 00 0c lwz r0,12(r1) ffc0fb14: 38 21 00 08 addi r1,r1,8 ffc0fb18: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc0fb1c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0b230 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b230: 94 21 ff e0 stwu r1,-32(r1) ffc0b234: 7c 08 02 a6 mflr r0 ffc0b238: 93 61 00 0c stw r27,12(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b23c: 7c 7b 1b 79 mr. r27,r3 #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { ffc0b240: 90 01 00 24 stw r0,36(r1) ffc0b244: 93 81 00 10 stw r28,16(r1) ffc0b248: 93 a1 00 14 stw r29,20(r1) ffc0b24c: 93 c1 00 18 stw r30,24(r1) ffc0b250: 93 e1 00 1c stw r31,28(r1) uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) ffc0b254: 41 82 00 68 beq- ffc0b2bc <== NEVER TAKEN ffc0b258: 3f e0 00 01 lis r31,1 ffc0b25c: 3b ff a9 84 addi r31,r31,-22140 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) ffc0b260: 3b 9f 00 10 addi r28,r31,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) ffc0b264: 81 3f 00 00 lwz r9,0(r31) ffc0b268: 2f 89 00 00 cmpwi cr7,r9,0 ffc0b26c: 41 9e 00 44 beq- cr7,ffc0b2b0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; ffc0b270: 83 a9 00 04 lwz r29,4(r9) if ( !information ) ffc0b274: 3b c0 00 01 li r30,1 ffc0b278: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0b27c: 40 be 00 20 bne+ cr7,ffc0b29c ffc0b280: 48 00 00 30 b ffc0b2b0 <== ALWAYS TAKEN continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; ffc0b284: 81 7d 00 1c lwz r11,28(r29) ffc0b288: 7c 6b 48 2e lwzx r3,r11,r9 if ( !the_thread ) ffc0b28c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b290: 41 9e 00 0c beq- cr7,ffc0b29c <== NEVER TAKEN continue; (*routine)(the_thread); ffc0b294: 7f 69 03 a6 mtctr r27 ffc0b298: 4e 80 04 21 bctrl <== ALWAYS TAKEN information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0b29c: a0 1d 00 10 lhz r0,16(r29) the_thread = (Thread_Control *)information->local_table[ i ]; ffc0b2a0: 57 c9 10 3a rlwinm r9,r30,2,0,29 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { ffc0b2a4: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0b2a8: 3b de 00 01 addi r30,r30,1 ffc0b2ac: 40 9d ff d8 ble+ cr7,ffc0b284 ffc0b2b0: 3b ff 00 04 addi r31,r31,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { ffc0b2b4: 7f 9f e0 00 cmpw cr7,r31,r28 ffc0b2b8: 40 9e ff ac bne+ cr7,ffc0b264 (*routine)(the_thread); } } } ffc0b2bc: 80 01 00 24 lwz r0,36(r1) ffc0b2c0: 83 61 00 0c lwz r27,12(r1) ffc0b2c4: 7c 08 03 a6 mtlr r0 ffc0b2c8: 83 81 00 10 lwz r28,16(r1) ffc0b2cc: 83 a1 00 14 lwz r29,20(r1) ffc0b2d0: 83 c1 00 18 lwz r30,24(r1) ffc0b2d4: 83 e1 00 1c lwz r31,28(r1) ffc0b2d8: 38 21 00 20 addi r1,r1,32 ffc0b2dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d234 : * 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 ) { ffc0d234: 94 21 ff d8 stwu r1,-40(r1) rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d238: 3d 20 00 00 lis r9,0 <== 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 ) { ffc0d23c: 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 ); ffc0d240: 38 80 00 00 li r4,0 ffc0d244: 80 69 27 10 lwz r3,10000(r9) ffc0d248: 38 a0 00 00 li r5,0 * 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 ) { ffc0d24c: 93 e1 00 24 stw r31,36(r1) rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); if (rtems_libio_iop_freelist) { ffc0d250: 3f e0 00 00 lis r31,0 * 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 ) { ffc0d254: 90 01 00 2c stw r0,44(r1) ffc0d258: 93 a1 00 1c stw r29,28(r1) ffc0d25c: 93 c1 00 20 stw r30,32(r1) rtems_libio_t *iop, *next; rtems_status_code rc; rtems_id sema; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d260: 4b ff a9 61 bl ffc07bc0 <== ALWAYS TAKEN if (rtems_libio_iop_freelist) { ffc0d264: 80 1f 27 0c lwz r0,9996(r31) ffc0d268: 2f 80 00 00 cmpwi cr7,r0,0 ffc0d26c: 41 be 00 74 beq+ cr7,ffc0d2e0 rc = rtems_semaphore_create( ffc0d270: 3d 20 00 00 lis r9,0 ffc0d274: 80 69 27 08 lwz r3,9992(r9) ffc0d278: 3d 20 38 e3 lis r9,14563 <== ALWAYS TAKEN ffc0d27c: 61 29 8e 39 ori r9,r9,36409 ffc0d280: 7c 63 00 50 subf r3,r3,r0 ffc0d284: 7c 63 1e 70 srawi r3,r3,3 ffc0d288: 7c 63 49 d6 mullw r3,r3,r9 ffc0d28c: 38 80 00 01 li r4,1 ffc0d290: 64 63 4c 42 oris r3,r3,19522 ffc0d294: 60 63 49 00 ori r3,r3,18688 ffc0d298: 38 a0 00 54 li r5,84 ffc0d29c: 38 c0 00 00 li r6,0 ffc0d2a0: 38 e1 00 08 addi r7,r1,8 ffc0d2a4: 4b ff a6 4d bl ffc078f0 <== ALWAYS TAKEN 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &sema ); if (rc != RTEMS_SUCCESSFUL) ffc0d2a8: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc0d2ac: 40 be 00 34 bne+ cr7,ffc0d2e0 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; ffc0d2b0: 83 df 27 0c lwz r30,9996(r31) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); ffc0d2b4: 38 80 00 00 li r4,0 ffc0d2b8: 38 a0 00 48 li r5,72 ffc0d2bc: 7f c3 f3 78 mr r3,r30 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; ffc0d2c0: 83 be 00 38 lwz r29,56(r30) (void) memset( iop, 0, sizeof(rtems_libio_t) ); ffc0d2c4: 48 00 3d e9 bl ffc110ac <== ALWAYS TAKEN iop->flags = LIBIO_FLAGS_OPEN; ffc0d2c8: 38 00 01 00 li r0,256 ffc0d2cc: 90 1e 00 18 stw r0,24(r30) iop->sem = sema; ffc0d2d0: 80 01 00 08 lwz r0,8(r1) rtems_libio_iop_freelist = next; ffc0d2d4: 93 bf 27 0c stw r29,9996(r31) 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; ffc0d2d8: 90 1e 00 30 stw r0,48(r30) rtems_libio_iop_freelist = next; goto done; ffc0d2dc: 48 00 00 08 b ffc0d2e4 <== ALWAYS TAKEN ffc0d2e0: 3b c0 00 00 li r30,0 failed: iop = 0; done: rtems_semaphore_release( rtems_libio_semaphore ); ffc0d2e4: 3d 20 00 00 lis r9,0 ffc0d2e8: 80 69 27 10 lwz r3,10000(r9) ffc0d2ec: 4b ff aa 19 bl ffc07d04 <== ALWAYS TAKEN return iop; } ffc0d2f0: 80 01 00 2c lwz r0,44(r1) ffc0d2f4: 7f c3 f3 78 mr r3,r30 ffc0d2f8: 83 a1 00 1c lwz r29,28(r1) <== ALWAYS TAKEN ffc0d2fc: 7c 08 03 a6 mtlr r0 ffc0d300: 83 c1 00 20 lwz r30,32(r1) ffc0d304: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc0d308: 38 21 00 28 addi r1,r1,40 ffc0d30c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d310 : }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0d310: 94 21 ff e8 stwu r1,-24(r1) ffc0d314: 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 ); ffc0d318: 54 64 07 be clrlwi r4,r3,30 }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0d31c: 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 ); ffc0d320: 3f e0 ff c2 lis r31,-62 ffc0d324: 3b ff c8 f4 addi r31,r31,-14092 }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0d328: 93 c1 00 10 stw r30,16(r1) ffc0d32c: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN * 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 ); ffc0d330: 7f e3 fb 78 mr r3,r31 <== ALWAYS TAKEN }; uint32_t rtems_libio_fcntl_flags( uint32_t fcntl_flags ) { ffc0d334: 90 01 00 1c stw r0,28(r1) ffc0d338: 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 ); ffc0d33c: 48 00 21 45 bl ffc0f480 <== ALWAYS TAKEN ffc0d340: 7c 7d 1b 78 mr r29,r3 /* * Everything else is single bits */ flags |= rtems_assoc_local_by_remote_bitfield(status_flags_assoc, fcntl_flags); ffc0d344: 57 c4 00 3a rlwinm r4,r30,0,0,29 ffc0d348: 38 7f 00 30 addi r3,r31,48 ffc0d34c: 48 00 20 b1 bl ffc0f3fc <== ALWAYS TAKEN return flags; } ffc0d350: 80 01 00 1c lwz r0,28(r1) ffc0d354: 7c 63 eb 78 or r3,r3,r29 ffc0d358: 83 c1 00 10 lwz r30,16(r1) ffc0d35c: 7c 08 03 a6 mtlr r0 ffc0d360: 83 a1 00 0c lwz r29,12(r1) ffc0d364: 83 e1 00 14 lwz r31,20(r1) ffc0d368: 38 21 00 18 addi r1,r1,24 ffc0d36c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d1c0 : */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0d1c0: 94 21 ff f0 stwu r1,-16(r1) rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d1c4: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0d1c8: 7c 08 02 a6 mflr r0 rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d1cc: 38 80 00 00 li r4,0 */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0d1d0: 93 e1 00 0c stw r31,12(r1) ffc0d1d4: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d1d8: 38 a0 00 00 li r5,0 ffc0d1dc: 80 69 27 10 lwz r3,10000(r9) */ void rtems_libio_free( rtems_libio_t *iop ) { ffc0d1e0: 90 01 00 14 stw r0,20(r1) rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d1e4: 4b ff a9 dd bl ffc07bc0 <== ALWAYS TAKEN if (iop->sem) ffc0d1e8: 80 7f 00 30 lwz r3,48(r31) ffc0d1ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d1f0: 41 be 00 08 beq+ cr7,ffc0d1f8 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); ffc0d1f4: 4b ff a9 01 bl ffc07af4 <== ALWAYS TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0d1f8: 81 7f 00 18 lwz r11,24(r31) <== ALWAYS TAKEN iop->data1 = rtems_libio_iop_freelist; ffc0d1fc: 3d 20 00 00 lis r9,0 ffc0d200: 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; ffc0d204: 55 6b 06 2c rlwinm r11,r11,0,24,22 iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; ffc0d208: 93 e9 27 0c stw r31,9996(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; ffc0d20c: 91 7f 00 18 stw r11,24(r31) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); ffc0d210: 3d 60 00 00 lis r11,0 <== ALWAYS TAKEN if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; ffc0d214: 90 1f 00 38 stw r0,56(r31) rtems_libio_iop_freelist = iop; rtems_semaphore_release(rtems_libio_semaphore); ffc0d218: 80 6b 27 10 lwz r3,10000(r11) <== ALWAYS TAKEN ffc0d21c: 4b ff aa e9 bl ffc07d04 <== ALWAYS TAKEN } ffc0d220: 80 01 00 14 lwz r0,20(r1) ffc0d224: 83 e1 00 0c lwz r31,12(r1) ffc0d228: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc0d22c: 7c 08 03 a6 mtlr r0 ffc0d230: 4e 80 00 20 blr <== ALWAYS TAKEN ffc04120 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc04120: 94 21 ff f0 stwu r1,-16(r1) ffc04124: 7c 08 02 a6 mflr r0 ffc04128: 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) ffc0412c: 3f e0 00 00 lis r31,0 ffc04130: 80 7f 26 4c lwz r3,9804(r31) * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc04134: 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) ffc04138: 2f 83 00 00 cmpwi cr7,r3,0 ffc0413c: 41 9e 00 5c beq- cr7,ffc04198 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, ffc04140: 38 80 00 48 li r4,72 ffc04144: 48 00 8c 05 bl ffc0cd48 <== ALWAYS TAKEN ffc04148: 3d 20 00 00 lis r9,0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc0414c: 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, ffc04150: 90 69 27 08 stw r3,9992(r9) sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc04154: 40 be 00 0c bne+ cr7,ffc04160 <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); ffc04158: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc0415c: 48 00 00 64 b ffc041c0 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) ffc04160: 80 1f 26 4c lwz r0,9804(r31) 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; ffc04164: 3d 20 00 00 lis r9,0 ffc04168: 90 69 27 0c stw r3,9996(r9) <== ALWAYS TAKEN ffc0416c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04170: 40 be 00 10 bne+ cr7,ffc04180 <== ALWAYS TAKEN ffc04174: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc04178: 48 00 00 08 b ffc04180 <== NOT EXECUTED for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; ffc0417c: 90 63 ff f0 stw r3,-16(r3) 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++) ffc04180: 34 00 ff ff addic. r0,r0,-1 iop->data1 = iop + 1; ffc04184: 7c 69 1b 78 mr r9,r3 <== 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++) ffc04188: 38 63 00 48 addi r3,r3,72 ffc0418c: 40 82 ff f0 bne+ ffc0417c iop->data1 = iop + 1; iop->data1 = NULL; ffc04190: 38 00 00 00 li r0,0 ffc04194: 90 09 00 38 stw r0,56(r9) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( ffc04198: 3c 60 4c 42 lis r3,19522 ffc0419c: 3c e0 00 00 lis r7,0 ffc041a0: 60 63 49 4f ori r3,r3,18767 ffc041a4: 38 e7 27 10 addi r7,r7,10000 ffc041a8: 38 80 00 01 li r4,1 ffc041ac: 38 a0 00 54 li r5,84 ffc041b0: 38 c0 00 00 li r6,0 ffc041b4: 48 00 37 3d bl ffc078f0 <== ALWAYS TAKEN 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) ffc041b8: 2f 83 00 00 cmpwi cr7,r3,0 ffc041bc: 41 be 00 08 beq+ cr7,ffc041c4 <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); ffc041c0: 48 00 42 29 bl ffc083e8 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) ffc041c4: 3d 20 00 00 lis r9,0 ffc041c8: 80 09 26 48 lwz r0,9800(r9) ffc041cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc041d0: 41 9e 00 0c beq- cr7,ffc041dc <== NEVER TAKEN (* rtems_fs_init_helper)(); ffc041d4: 7c 09 03 a6 mtctr r0 ffc041d8: 4e 80 04 21 bctrl <== ALWAYS TAKEN } ffc041dc: 80 01 00 14 lwz r0,20(r1) ffc041e0: 83 e1 00 0c lwz r31,12(r1) <== ALWAYS TAKEN ffc041e4: 38 21 00 10 addi r1,r1,16 <== ALWAYS TAKEN ffc041e8: 7c 08 03 a6 mtlr r0 ffc041ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d080 : */ int rtems_libio_is_file_open( void *node_access ) { ffc0d080: 94 21 ff f0 stwu r1,-16(r1) rtems_libio_t *iop; int result=0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d084: 3d 20 00 00 lis r9,0 */ int rtems_libio_is_file_open( void *node_access ) { ffc0d088: 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 ); ffc0d08c: 38 80 00 00 li r4,0 */ int rtems_libio_is_file_open( void *node_access ) { ffc0d090: 93 e1 00 0c stw r31,12(r1) ffc0d094: 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 ); ffc0d098: 38 a0 00 00 li r5,0 ffc0d09c: 80 69 27 10 lwz r3,10000(r9) */ int rtems_libio_is_file_open( void *node_access ) { ffc0d0a0: 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 ); ffc0d0a4: 4b ff ab 1d bl ffc07bc0 <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0d0a8: 3d 20 00 00 lis r9,0 ffc0d0ac: 81 69 26 4c lwz r11,9804(r9) ffc0d0b0: 3d 20 00 00 lis r9,0 ffc0d0b4: 81 29 27 08 lwz r9,9992(r9) ffc0d0b8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0d0bc: 38 0b 00 01 addi r0,r11,1 ffc0d0c0: 40 be 00 30 bne+ cr7,ffc0d0f0 <== ALWAYS TAKEN ffc0d0c4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0d0c8: 48 00 00 28 b ffc0d0f0 <== NOT EXECUTED if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { ffc0d0cc: 81 69 00 18 lwz r11,24(r9) ffc0d0d0: 71 6a 01 00 andi. r10,r11,256 ffc0d0d4: 41 82 00 18 beq- ffc0d0ec /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { ffc0d0d8: 81 69 00 1c lwz r11,28(r9) ffc0d0dc: 7f 8b f8 00 cmpw cr7,r11,r31 ffc0d0e0: 40 be 00 0c bne+ cr7,ffc0d0ec ffc0d0e4: 3b e0 00 01 li r31,1 ffc0d0e8: 48 00 00 14 b ffc0d0fc <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0d0ec: 39 29 00 48 addi r9,r9,72 ffc0d0f0: 34 00 ff ff addic. r0,r0,-1 ffc0d0f4: 40 82 ff d8 bne+ ffc0d0cc ffc0d0f8: 3b e0 00 00 li r31,0 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0d0fc: 3d 20 00 00 lis r9,0 ffc0d100: 80 69 27 10 lwz r3,10000(r9) ffc0d104: 4b ff ac 01 bl ffc07d04 <== ALWAYS TAKEN return result; } ffc0d108: 80 01 00 14 lwz r0,20(r1) ffc0d10c: 7f e3 fb 78 mr r3,r31 ffc0d110: 83 e1 00 0c lwz r31,12(r1) ffc0d114: 7c 08 03 a6 mtlr r0 ffc0d118: 38 21 00 10 addi r1,r1,16 ffc0d11c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0d120 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0d120: 94 21 ff f0 stwu r1,-16(r1) rtems_libio_t *iop; int result = 0; uint32_t i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); ffc0d124: 3d 20 00 00 lis r9,0 */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0d128: 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 ); ffc0d12c: 38 80 00 00 li r4,0 */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0d130: 93 e1 00 0c stw r31,12(r1) ffc0d134: 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 ); ffc0d138: 38 a0 00 00 li r5,0 ffc0d13c: 80 69 27 10 lwz r3,10000(r9) */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { ffc0d140: 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 ); ffc0d144: 4b ff aa 7d bl ffc07bc0 <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0d148: 3d 20 00 00 lis r9,0 ffc0d14c: 81 69 26 4c lwz r11,9804(r9) ffc0d150: 3d 20 00 00 lis r9,0 ffc0d154: 81 29 27 08 lwz r9,9992(r9) ffc0d158: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0d15c: 38 0b 00 01 addi r0,r11,1 ffc0d160: 40 be 00 30 bne+ cr7,ffc0d190 <== ALWAYS TAKEN ffc0d164: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0d168: 48 00 00 28 b ffc0d190 <== NOT EXECUTED if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { ffc0d16c: 81 69 00 18 lwz r11,24(r9) ffc0d170: 71 6a 01 00 andi. r10,r11,256 ffc0d174: 41 82 00 18 beq- ffc0d18c /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { ffc0d178: 81 69 00 2c lwz r11,44(r9) ffc0d17c: 7f 8b f8 00 cmpw cr7,r11,r31 ffc0d180: 40 be 00 0c bne+ cr7,ffc0d18c ffc0d184: 3b e0 00 01 li r31,1 ffc0d188: 48 00 00 14 b ffc0d19c <== ALWAYS TAKEN /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ ffc0d18c: 39 29 00 48 addi r9,r9,72 ffc0d190: 34 00 ff ff addic. r0,r0,-1 ffc0d194: 40 82 ff d8 bne+ ffc0d16c ffc0d198: 3b e0 00 00 li r31,0 break; } } } rtems_semaphore_release( rtems_libio_semaphore ); ffc0d19c: 3d 20 00 00 lis r9,0 ffc0d1a0: 80 69 27 10 lwz r3,10000(r9) ffc0d1a4: 4b ff ab 61 bl ffc07d04 <== ALWAYS TAKEN return result; } ffc0d1a8: 80 01 00 14 lwz r0,20(r1) ffc0d1ac: 7f e3 fb 78 mr r3,r31 ffc0d1b0: 83 e1 00 0c lwz r31,12(r1) ffc0d1b4: 7c 08 03 a6 mtlr r0 ffc0d1b8: 38 21 00 10 addi r1,r1,16 ffc0d1bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c654 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc2c654: 94 21 ff c0 stwu r1,-64(r1) ffc2c658: 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); ffc2c65c: 38 60 00 00 li r3,0 ffc2c660: 38 80 00 00 li r4,0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc2c664: 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); ffc2c668: 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) { ffc2c66c: 90 01 00 44 stw r0,68(r1) ffc2c670: 93 61 00 2c stw r27,44(r1) ffc2c674: 93 81 00 30 stw r28,48(r1) ffc2c678: 93 a1 00 34 stw r29,52(r1) ffc2c67c: 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); ffc2c680: 4b fe 11 75 bl ffc0d7f4 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) return sc; ffc2c684: 7c 7f 1b 79 mr. r31,r3 ffc2c688: 40 82 01 50 bne- ffc2c7d8 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { ffc2c68c: 3f c0 00 00 lis r30,0 ffc2c690: 81 3e 34 ec lwz r9,13548(r30) ffc2c694: 3d 60 00 00 lis r11,0 ffc2c698: 38 0b 63 64 addi r0,r11,25444 ffc2c69c: 7f 89 00 00 cmpw cr7,r9,r0 ffc2c6a0: 3b 9e 34 ec addi r28,r30,13548 ffc2c6a4: 40 be 00 4c bne+ cr7,ffc2c6f0 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); ffc2c6a8: 38 60 00 48 li r3,72 ffc2c6ac: 4b fd c4 fd bl ffc08ba8 <== ALWAYS TAKEN if (!tmp) ffc2c6b0: 7c 7d 1b 79 mr. r29,r3 ffc2c6b4: 40 a2 00 0c bne+ ffc2c6c0 <== ALWAYS TAKEN ffc2c6b8: 3b e0 00 1a li r31,26 <== NOT EXECUTED ffc2c6bc: 48 00 01 1c b ffc2c7d8 <== NOT EXECUTED #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); ffc2c6c0: 3c a0 ff c3 lis r5,-61 ffc2c6c4: 7f 84 e3 78 mr r4,r28 ffc2c6c8: 38 a5 c4 f4 addi r5,r5,-15116 ffc2c6cc: 38 60 00 00 li r3,0 ffc2c6d0: 48 00 18 65 bl ffc2df34 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc2c6d4: 7c 7c 1b 79 mr. r28,r3 ffc2c6d8: 41 a2 00 14 beq+ ffc2c6ec <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); ffc2c6dc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2c6e0: 4b fd bd 41 bl ffc08420 <== NOT EXECUTED ffc2c6e4: 7f 9f e3 78 mr r31,r28 <== NOT EXECUTED return sc; ffc2c6e8: 48 00 00 f0 b ffc2c7d8 <== NOT EXECUTED } rtems_current_user_env = tmp; ffc2c6ec: 93 be 34 ec stw r29,13548(r30) }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ ffc2c6f0: 3f c0 00 00 lis r30,0 ffc2c6f4: 83 7e 34 ec lwz r27,13548(r30) ffc2c6f8: 3c 80 00 00 lis r4,0 ffc2c6fc: 38 84 63 64 addi r4,r4,25444 ffc2c700: 38 a0 00 48 li r5,72 ffc2c704: 7f 63 db 78 mr r3,r27 ffc2c708: 48 01 d1 7d bl ffc49884 <== 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; ffc2c70c: 3d 20 00 00 lis r9,0 ffc2c710: 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); ffc2c714: 3f 80 ff c6 lis r28,-58 ffc2c718: 3b 9c 2a d4 addi r28,r28,10964 *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; ffc2c71c: 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); ffc2c720: 3b a1 00 0c addi r29,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; ffc2c724: 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); ffc2c728: 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; ffc2c72c: 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); ffc2c730: 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; ffc2c734: 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); ffc2c738: 7f a6 eb 78 mr r6,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; ffc2c73c: 91 1b 00 18 stw r8,24(r27) * 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); ffc2c740: 38 e0 00 00 li r7,0 ffc2c744: 7f 83 e3 78 mr r3,r28 *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; ffc2c748: 91 5b 00 1c stw r10,28(r27) ffc2c74c: 91 7b 00 20 stw r11,32(r27) ffc2c750: 90 1b 00 24 stw r0,36(r27) ffc2c754: 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*/ ffc2c758: 81 21 00 08 lwz r9,8(r1) /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc2c75c: 90 1b 00 28 stw r0,40(r27) } 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*/ ffc2c760: 91 3b 00 00 stw r9,0(r27) * 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); ffc2c764: 4b fd bb d9 bl ffc0833c <== ALWAYS TAKEN rtems_filesystem_root = loc; ffc2c768: 81 3e 34 ec lwz r9,13548(r30) ffc2c76c: 81 41 00 10 lwz r10,16(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c770: 7f 83 e3 78 mr r3,r28 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc2c774: 81 61 00 14 lwz r11,20(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c778: 7f a6 eb 78 mr r6,r29 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc2c77c: 80 01 00 18 lwz r0,24(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c780: 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; ffc2c784: 81 01 00 0c lwz r8,12(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c788: 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; ffc2c78c: 91 49 00 1c stw r10,28(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c790: 38 e0 00 00 li r7,0 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc2c794: 91 09 00 18 stw r8,24(r9) ffc2c798: 91 69 00 20 stw r11,32(r9) ffc2c79c: 90 09 00 24 stw r0,36(r9) ffc2c7a0: 80 01 00 1c lwz r0,28(r1) ffc2c7a4: 90 09 00 28 stw r0,40(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc2c7a8: 4b fd bb 95 bl ffc0833c <== ALWAYS TAKEN rtems_filesystem_current = loc; ffc2c7ac: 80 01 00 18 lwz r0,24(r1) ffc2c7b0: 81 3e 34 ec lwz r9,13548(r30) ffc2c7b4: 81 41 00 10 lwz r10,16(r1) ffc2c7b8: 81 61 00 14 lwz r11,20(r1) ffc2c7bc: 81 01 00 0c lwz r8,12(r1) ffc2c7c0: 91 49 00 08 stw r10,8(r9) ffc2c7c4: 91 09 00 04 stw r8,4(r9) <== ALWAYS TAKEN ffc2c7c8: 91 69 00 0c stw r11,12(r9) ffc2c7cc: 90 09 00 10 stw r0,16(r9) ffc2c7d0: 80 01 00 1c lwz r0,28(r1) ffc2c7d4: 90 09 00 14 stw r0,20(r9) return RTEMS_SUCCESSFUL; } ffc2c7d8: 80 01 00 44 lwz r0,68(r1) ffc2c7dc: 7f e3 fb 78 mr r3,r31 ffc2c7e0: 83 61 00 2c lwz r27,44(r1) ffc2c7e4: 7c 08 03 a6 mtlr r0 ffc2c7e8: 83 81 00 30 lwz r28,48(r1) ffc2c7ec: 83 a1 00 34 lwz r29,52(r1) ffc2c7f0: 83 c1 00 38 lwz r30,56(r1) ffc2c7f4: 83 e1 00 3c lwz r31,60(r1) ffc2c7f8: 38 21 00 40 addi r1,r1,64 ffc2c7fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2c57c : * 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) { ffc2c57c: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc2c580: 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); ffc2c584: 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) { ffc2c588: 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); ffc2c58c: 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) { ffc2c590: 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); ffc2c594: 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) { ffc2c598: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc2c59c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc2c5a0: 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); ffc2c5a4: 4b fe 12 51 bl ffc0d7f4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc2c5a8: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc2c5ac: 40 82 00 88 bne- ffc2c634 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { ffc2c5b0: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc2c5b4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2c5b8: 83 e4 34 ec lwz r31,13548(r4) <== NOT EXECUTED ffc2c5bc: 38 84 34 ec addi r4,r4,13548 <== NOT EXECUTED ffc2c5c0: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED ffc2c5c4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc2c5c8: 40 be 00 18 bne+ cr7,ffc2c5e0 <== NOT EXECUTED /* 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); ffc2c5cc: 48 00 1a 35 bl ffc2e000 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc2c5d0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc2c5d4: 40 a2 00 60 bne+ ffc2c634 <== NOT EXECUTED free_user_env(tmp); ffc2c5d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2c5dc: 4b ff ff 19 bl ffc2c4f4 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, ffc2c5e0: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc2c5e4: 3b df 34 ec addi r30,r31,13548 <== NOT EXECUTED ffc2c5e8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2c5ec: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc2c5f0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc2c5f4: 48 00 1a ad bl ffc2e0a0 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) ffc2c5f8: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc2c5fc: 40 a2 00 28 bne+ ffc2c624 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); ffc2c600: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc2c604: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc2c608: 38 a5 c4 f4 addi r5,r5,-15116 <== NOT EXECUTED ffc2c60c: 48 00 19 29 bl ffc2df34 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc2c610: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc2c614: 40 a2 00 10 bne+ ffc2c624 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; ffc2c618: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED ffc2c61c: 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; ffc2c620: 48 00 00 14 b ffc2c634 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; ffc2c624: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc2c628: 39 6b 63 64 addi r11,r11,25444 <== NOT EXECUTED ffc2c62c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2c630: 91 69 34 ec stw r11,13548(r9) <== NOT EXECUTED return sc; } ffc2c634: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED ffc2c638: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc2c63c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2c640: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2c644: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2c648: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2c64c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2c650: 4e 80 00 20 blr <== NOT EXECUTED ffc0d030 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { ffc0d030: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0d034: 2f 80 00 06 cmpwi cr7,r0,6 ffc0d038: 38 00 00 02 li r0,2 ffc0d03c: 41 9e 00 18 beq- cr7,ffc0d054 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { ffc0d040: 54 69 ff fe rlwinm r9,r3,31,31,31 ffc0d044: 31 29 ff ff addic r9,r9,-1 ffc0d048: 7d 29 49 10 subfe r9,r9,r9 ffc0d04c: 54 60 f7 fe rlwinm r0,r3,30,31,31 ffc0d050: 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 ) { ffc0d054: 70 69 00 01 andi. r9,r3,1 ffc0d058: 41 82 00 08 beq- ffc0d060 fcntl_flags |= O_NONBLOCK; ffc0d05c: 60 00 40 00 ori r0,r0,16384 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { ffc0d060: 70 69 02 00 andi. r9,r3,512 ffc0d064: 41 82 00 08 beq- ffc0d06c fcntl_flags |= O_APPEND; ffc0d068: 60 00 00 08 ori r0,r0,8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { ffc0d06c: 70 69 04 00 andi. r9,r3,1024 ffc0d070: 41 82 00 08 beq- ffc0d078 fcntl_flags |= O_CREAT; ffc0d074: 60 00 02 00 ori r0,r0,512 } return fcntl_flags; } ffc0d078: 7c 03 03 78 mr r3,r0 ffc0d07c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cd0 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { ffc08cd0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc08cd4: 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 ) { ffc08cd8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc08cdc: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc08ce0: 80 69 34 9c lwz r3,13468(r9) <== NOT EXECUTED ffc08ce4: 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 ) { ffc08ce8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc08cec: 48 00 69 71 bl ffc0f65c <_Protected_heap_Get_block_size> <== NOT EXECUTED ffc08cf0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc08cf4: 41 9e 00 2c beq- cr7,ffc08d20 <== NOT EXECUTED MSBUMP(lifetime_freed, size); ffc08cf8: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc08cfc: 81 41 00 08 lwz r10,8(r1) <== NOT EXECUTED ffc08d00: 39 6b 63 28 addi r11,r11,25384 <== NOT EXECUTED ffc08d04: 80 ab 00 28 lwz r5,40(r11) <== NOT EXECUTED ffc08d08: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc08d0c: 80 cb 00 2c lwz r6,44(r11) <== NOT EXECUTED ffc08d10: 7d 0a 30 14 addc r8,r10,r6 <== NOT EXECUTED ffc08d14: 7c e9 29 14 adde r7,r9,r5 <== NOT EXECUTED ffc08d18: 90 eb 00 28 stw r7,40(r11) <== NOT EXECUTED ffc08d1c: 91 0b 00 2c stw r8,44(r11) <== NOT EXECUTED } } ffc08d20: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc08d24: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08d28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08d2c: 4e 80 00 20 blr <== NOT EXECUTED ffc08d30 : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) ffc08d30: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { ffc08d34: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc08d38: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc08d3c: 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 ) ffc08d40: 41 82 00 5c beq- ffc08d9c <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc08d44: 7c 25 0b 78 mr r5,r1 <== NOT EXECUTED ffc08d48: 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); ffc08d4c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc08d50: 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); ffc08d54: 80 69 34 9c lwz r3,13468(r9) <== NOT EXECUTED ffc08d58: 48 00 69 05 bl ffc0f65c <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); ffc08d5c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc08d60: 39 29 63 28 addi r9,r9,25384 <== NOT EXECUTED ffc08d64: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc08d68: 80 a9 00 20 lwz r5,32(r9) <== NOT EXECUTED ffc08d6c: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc08d70: 80 c9 00 24 lwz r6,36(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc08d74: 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); ffc08d78: 7d 0c 30 14 addc r8,r12,r6 <== NOT EXECUTED ffc08d7c: 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) ffc08d80: 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); ffc08d84: 90 e9 00 20 stw r7,32(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc08d88: 7c 00 40 50 subf r0,r0,r8 <== NOT EXECUTED if (current_depth > s->max_depth) ffc08d8c: 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); ffc08d90: 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) ffc08d94: 40 9d 00 08 ble- cr7,ffc08d9c <== NOT EXECUTED s->max_depth = current_depth; ffc08d98: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED } ffc08d9c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc08da0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08da4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08da8: 4e 80 00 20 blr <== NOT EXECUTED ffc08dac : #include #include static void rtems_malloc_statistics_initialize( void ) { ffc08dac: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc08db0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc08db4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc08db8: 38 63 63 28 addi r3,r3,25384 <== NOT EXECUTED #include #include static void rtems_malloc_statistics_initialize( void ) { ffc08dbc: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc08dc0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc08dc4: 38 a0 00 30 li r5,48 <== NOT EXECUTED ffc08dc8: 48 04 0c f5 bl ffc49abc <== NOT EXECUTED } ffc08dcc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc08dd0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc08dd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08dd8: 4e 80 00 20 blr <== NOT EXECUTED ffc12f00 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc12f00: 94 21 ff e8 stwu r1,-24(r1) ffc12f04: 7c 08 02 a6 mflr r0 ffc12f08: 93 e1 00 14 stw r31,20(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc12f0c: 7c 7f 1b 79 mr. r31,r3 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc12f10: 93 a1 00 0c stw r29,12(r1) ffc12f14: 7c bd 2b 78 mr r29,r5 ffc12f18: 93 c1 00 10 stw r30,16(r1) ffc12f1c: 7c 9e 23 78 mr r30,r4 ffc12f20: 90 01 00 1c stw r0,28(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc12f24: 41 82 00 7c beq- ffc12fa0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc12f28: 3d 20 00 00 lis r9,0 ffc12f2c: 80 09 27 b0 lwz r0,10160(r9) ffc12f30: 2f 80 00 03 cmpwi cr7,r0,3 * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; ffc12f34: 38 00 00 00 li r0,0 ffc12f38: 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()) && ffc12f3c: 40 be 00 10 bne+ cr7,ffc12f4c <== NEVER TAKEN ffc12f40: 4b ff 2b 11 bl ffc05a50 <== ALWAYS TAKEN ffc12f44: 2f 83 00 00 cmpwi cr7,r3,0 ffc12f48: 41 9e 00 58 beq- cr7,ffc12fa0 <== NEVER TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc12f4c: 4b ff 2b 79 bl ffc05ac4 <== ALWAYS TAKEN uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); ffc12f50: 3d 20 00 00 lis r9,0 ffc12f54: 80 69 26 7c lwz r3,9852(r9) ffc12f58: 7f c5 f3 78 mr r5,r30 ffc12f5c: 7f a4 eb 78 mr r4,r29 <== ALWAYS TAKEN ffc12f60: 38 c0 00 00 li r6,0 ffc12f64: 4b ff 89 f9 bl ffc0b95c <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) ffc12f68: 7c 7e 1b 79 mr. r30,r3 ffc12f6c: 38 60 00 0c li r3,12 ffc12f70: 41 82 00 34 beq- ffc12fa4 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) ffc12f74: 3d 20 00 00 lis r9,0 ffc12f78: 81 29 26 e8 lwz r9,9960(r9) ffc12f7c: 2f 89 00 00 cmpwi cr7,r9,0 ffc12f80: 41 9e 00 14 beq- cr7,ffc12f94 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); ffc12f84: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc12f88: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc12f8c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc12f90: 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; ffc12f94: 93 df 00 00 stw r30,0(r31) ffc12f98: 38 60 00 00 li r3,0 return 0; ffc12f9c: 48 00 00 08 b ffc12fa4 <== ALWAYS TAKEN ffc12fa0: 38 60 00 16 li r3,22 } ffc12fa4: 80 01 00 1c lwz r0,28(r1) ffc12fa8: 83 a1 00 0c lwz r29,12(r1) <== ALWAYS TAKEN ffc12fac: 7c 08 03 a6 mtlr r0 ffc12fb0: 83 c1 00 10 lwz r30,16(r1) ffc12fb4: 83 e1 00 14 lwz r31,20(r1) ffc12fb8: 38 21 00 18 addi r1,r1,24 ffc12fbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15fa8 : rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc15fa8: 94 21 ff d0 stwu r1,-48(r1) ffc15fac: 7c 08 02 a6 mflr r0 ffc15fb0: 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 ) ffc15fb4: 7c 9c 23 79 mr. r28,r4 rtems_id id, const void *buffer, size_t size, uint32_t *count ) { ffc15fb8: 93 a1 00 24 stw r29,36(r1) ffc15fbc: 7c bd 2b 78 mr r29,r5 ffc15fc0: 93 c1 00 28 stw r30,40(r1) ffc15fc4: 7c 7e 1b 78 mr r30,r3 ffc15fc8: 93 e1 00 2c stw r31,44(r1) ffc15fcc: 7c df 33 78 mr r31,r6 ffc15fd0: 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 ) ffc15fd4: 41 82 00 64 beq- ffc16038 return RTEMS_INVALID_ADDRESS; if ( !count ) ffc15fd8: 2f 86 00 00 cmpwi cr7,r6,0 ffc15fdc: 41 9e 00 5c beq- cr7,ffc16038 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc15fe0: 3c 60 00 00 lis r3,0 ffc15fe4: 38 63 72 04 addi r3,r3,29188 ffc15fe8: 7f c4 f3 78 mr r4,r30 ffc15fec: 38 a1 00 08 addi r5,r1,8 ffc15ff0: 48 00 60 5d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc15ff4: 80 01 00 08 lwz r0,8(r1) ffc15ff8: 7c 69 1b 78 mr r9,r3 ffc15ffc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc16000: 38 60 00 04 li r3,4 ffc16004: 40 9e 00 38 bne- cr7,ffc1603c case OBJECTS_LOCAL: core_status = _CORE_message_queue_Broadcast( ffc16008: 7f 84 e3 78 mr r4,r28 ffc1600c: 7f a5 eb 78 mr r5,r29 ffc16010: 7f c6 f3 78 mr r6,r30 ffc16014: 7f e8 fb 78 mr r8,r31 ffc16018: 38 69 00 14 addi r3,r9,20 ffc1601c: 38 e0 00 00 li r7,0 ffc16020: 48 00 42 c9 bl ffc1a2e8 <_CORE_message_queue_Broadcast> <== ALWAYS TAKEN NULL, #endif count ); _Thread_Enable_dispatch(); ffc16024: 90 61 00 18 stw r3,24(r1) ffc16028: 48 00 6b 9d bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( core_status ); ffc1602c: 80 61 00 18 lwz r3,24(r1) ffc16030: 48 00 04 59 bl ffc16488 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN #endif count ); _Thread_Enable_dispatch(); return ffc16034: 48 00 00 08 b ffc1603c <== ALWAYS TAKEN ffc16038: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1603c: 80 01 00 34 lwz r0,52(r1) ffc16040: 83 81 00 20 lwz r28,32(r1) ffc16044: 7c 08 03 a6 mtlr r0 ffc16048: 83 a1 00 24 lwz r29,36(r1) ffc1604c: 83 c1 00 28 lwz r30,40(r1) ffc16050: 83 e1 00 2c lwz r31,44(r1) ffc16054: 38 21 00 30 addi r1,r1,48 ffc16058: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1156c : uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1156c: 94 21 ff d0 stwu r1,-48(r1) ffc11570: 7c 08 02 a6 mflr r0 ffc11574: 93 e1 00 2c stw r31,44(r1) <== ALWAYS TAKEN CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc11578: 7c 7f 1b 79 mr. r31,r3 ffc1157c: 38 60 00 03 li r3,3 uint32_t count, size_t max_message_size, rtems_attribute attribute_set, rtems_id *id ) { ffc11580: 93 41 00 18 stw r26,24(r1) ffc11584: 7c da 33 78 mr r26,r6 ffc11588: 93 61 00 1c stw r27,28(r1) ffc1158c: 7c 9b 23 78 mr r27,r4 ffc11590: 93 81 00 20 stw r28,32(r1) ffc11594: 7c bc 2b 78 mr r28,r5 ffc11598: 93 a1 00 24 stw r29,36(r1) ffc1159c: 7c fd 3b 78 mr r29,r7 ffc115a0: 90 01 00 34 stw r0,52(r1) ffc115a4: 93 c1 00 28 stw r30,40(r1) CORE_message_queue_Attributes the_msgq_attributes; #if defined(RTEMS_MULTIPROCESSING) bool is_global; #endif if ( !rtems_is_name_valid( name ) ) ffc115a8: 41 82 00 bc beq- ffc11664 return RTEMS_INVALID_NAME; if ( !id ) ffc115ac: 2f 87 00 00 cmpwi cr7,r7,0 ffc115b0: 38 60 00 09 li r3,9 ffc115b4: 41 9e 00 b0 beq- cr7,ffc11664 if ( (is_global = _Attributes_Is_global( attribute_set ) ) && !_System_state_Is_multiprocessing ) return RTEMS_MP_NOT_CONFIGURED; #endif if ( count == 0 ) ffc115b8: 2f 84 00 00 cmpwi cr7,r4,0 ffc115bc: 38 60 00 0a li r3,10 ffc115c0: 41 9e 00 a4 beq- cr7,ffc11664 return RTEMS_INVALID_NUMBER; if ( max_message_size == 0 ) ffc115c4: 2f 85 00 00 cmpwi cr7,r5,0 ffc115c8: 38 60 00 08 li r3,8 ffc115cc: 41 be 00 98 beq+ cr7,ffc11664 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc115d0: 3d 20 00 00 lis r9,0 ffc115d4: 81 69 27 cc lwz r11,10188(r9) ffc115d8: 38 0b 00 01 addi r0,r11,1 ffc115dc: 90 09 27 cc stw r0,10188(r9) #endif #endif _Thread_Disable_dispatch(); /* protects object pointer */ the_message_queue = _Message_queue_Allocate(); ffc115e0: 48 00 66 11 bl ffc17bf0 <_Message_queue_Allocate> <== ALWAYS TAKEN if ( !the_message_queue ) { ffc115e4: 7c 7e 1b 79 mr. r30,r3 ffc115e8: 40 a2 00 10 bne+ ffc115f8 _Thread_Enable_dispatch(); ffc115ec: 48 00 34 91 bl ffc14a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc115f0: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc115f4: 48 00 00 70 b ffc11664 <== ALWAYS TAKEN } #endif the_message_queue->attribute_set = attribute_set; if (_Attributes_Is_priority( attribute_set ) ) ffc115f8: 73 40 00 04 andi. r0,r26,4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_message_queue->attribute_set = attribute_set; ffc115fc: 93 5e 00 10 stw r26,16(r30) if (_Attributes_Is_priority( attribute_set ) ) ffc11600: 41 82 00 08 beq- ffc11608 the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; ffc11604: 38 00 00 01 li r0,1 else the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; if ( ! _CORE_message_queue_Initialize( ffc11608: 7f 65 db 78 mr r5,r27 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; ffc1160c: 90 01 00 08 stw r0,8(r1) if ( ! _CORE_message_queue_Initialize( ffc11610: 7f 86 e3 78 mr r6,r28 ffc11614: 38 7e 00 14 addi r3,r30,20 ffc11618: 38 81 00 08 addi r4,r1,8 ffc1161c: 48 00 16 a5 bl ffc12cc0 <_CORE_message_queue_Initialize> <== ALWAYS TAKEN ffc11620: 2f 83 00 00 cmpwi cr7,r3,0 ffc11624: 3c 60 00 00 lis r3,0 ffc11628: 38 63 2f 64 addi r3,r3,12132 ffc1162c: 40 9e 00 18 bne- cr7,ffc11644 */ RTEMS_INLINE_ROUTINE void _Message_queue_Free ( Message_queue_Control *the_message_queue ) { _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); ffc11630: 7f c4 f3 78 mr r4,r30 ffc11634: 48 00 26 e9 bl ffc13d1c <_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(); ffc11638: 48 00 34 45 bl ffc14a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1163c: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc11640: 48 00 00 24 b ffc11664 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc11644: 80 1e 00 08 lwz r0,8(r30) ffc11648: 81 63 00 1c lwz r11,28(r3) ffc1164c: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc11650: 93 fe 00 0c stw r31,12(r30) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc11654: 7f cb 49 2e stwx r30,r11,r9 &_Message_queue_Information, &the_message_queue->Object, (Objects_Name) name ); *id = the_message_queue->Object.id; ffc11658: 90 1d 00 00 stw r0,0(r29) name, 0 ); #endif _Thread_Enable_dispatch(); ffc1165c: 48 00 34 21 bl ffc14a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc11660: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc11664: 80 01 00 34 lwz r0,52(r1) ffc11668: 83 41 00 18 lwz r26,24(r1) ffc1166c: 7c 08 03 a6 mtlr r0 ffc11670: 83 61 00 1c lwz r27,28(r1) ffc11674: 83 81 00 20 lwz r28,32(r1) ffc11678: 83 a1 00 24 lwz r29,36(r1) ffc1167c: 83 c1 00 28 lwz r30,40(r1) ffc11680: 83 e1 00 2c lwz r31,44(r1) ffc11684: 38 21 00 30 addi r1,r1,48 ffc11688: 4e 80 00 20 blr <== ALWAYS TAKEN ffc156dc : */ rtems_status_code rtems_message_queue_delete( rtems_id id ) { ffc156dc: 94 21 ff e0 stwu r1,-32(r1) ffc156e0: 7c 08 02 a6 mflr r0 ffc156e4: 7c 64 1b 78 mr r4,r3 ffc156e8: 93 c1 00 18 stw r30,24(r1) RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc156ec: 3f c0 00 00 lis r30,0 ffc156f0: 3b de 37 44 addi r30,r30,14148 ffc156f4: 7f c3 f3 78 mr r3,r30 ffc156f8: 90 01 00 24 stw r0,36(r1) ffc156fc: 38 a1 00 08 addi r5,r1,8 ffc15700: 93 e1 00 1c stw r31,28(r1) ffc15704: 4b ff 8f 61 bl ffc0e664 <_Objects_Get> <== ALWAYS TAKEN ffc15708: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc1570c: 80 01 00 08 lwz r0,8(r1) ffc15710: 38 60 00 04 li r3,4 ffc15714: 2f 80 00 00 cmpwi cr7,r0,0 ffc15718: 40 9e 00 34 bne- cr7,ffc1574c case OBJECTS_LOCAL: _Objects_Close( &_Message_queue_Information, ffc1571c: 7f c3 f3 78 mr r3,r30 ffc15720: 7f e4 fb 78 mr r4,r31 ffc15724: 4b ff 8a 41 bl ffc0e164 <_Objects_Close> <== ALWAYS TAKEN &the_message_queue->Object ); _CORE_message_queue_Close( ffc15728: 38 a0 00 05 li r5,5 ffc1572c: 38 7f 00 14 addi r3,r31,20 ffc15730: 38 80 00 00 li r4,0 ffc15734: 48 00 07 c5 bl ffc15ef8 <_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 ); ffc15738: 7f c3 f3 78 mr r3,r30 ffc1573c: 7f e4 fb 78 mr r4,r31 ffc15740: 4b ff 8d 65 bl ffc0e4a4 <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 ); } #endif _Thread_Enable_dispatch(); ffc15744: 4b ff 9a 99 bl ffc0f1dc <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15748: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1574c: 80 01 00 24 lwz r0,36(r1) ffc15750: 83 c1 00 18 lwz r30,24(r1) ffc15754: 7c 08 03 a6 mtlr r0 ffc15758: 83 e1 00 1c lwz r31,28(r1) ffc1575c: 38 21 00 20 addi r1,r1,32 ffc15760: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16204 : rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc16204: 94 21 ff e0 stwu r1,-32(r1) ffc16208: 7c 08 02 a6 mflr r0 ffc1620c: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc16210: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_flush( rtems_id id, uint32_t *count ) { ffc16214: 7c 64 1b 78 mr r4,r3 ffc16218: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc1621c: 38 00 00 09 li r0,9 ffc16220: 41 82 00 38 beq- ffc16258 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc16224: 3c 60 00 00 lis r3,0 ffc16228: 38 63 72 04 addi r3,r3,29188 ffc1622c: 38 a1 00 08 addi r5,r1,8 ffc16230: 48 00 5e 1d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc16234: 81 21 00 08 lwz r9,8(r1) ffc16238: 38 00 00 04 li r0,4 ffc1623c: 2f 89 00 00 cmpwi cr7,r9,0 ffc16240: 40 9e 00 18 bne- cr7,ffc16258 case OBJECTS_LOCAL: *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); ffc16244: 38 63 00 14 addi r3,r3,20 ffc16248: 48 00 41 a5 bl ffc1a3ec <_CORE_message_queue_Flush> <== ALWAYS TAKEN ffc1624c: 90 7f 00 00 stw r3,0(r31) _Thread_Enable_dispatch(); ffc16250: 48 00 69 75 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16254: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16258: 7c 03 03 78 mr r3,r0 ffc1625c: 80 01 00 24 lwz r0,36(r1) ffc16260: 83 e1 00 1c lwz r31,28(r1) ffc16264: 38 21 00 20 addi r1,r1,32 ffc16268: 7c 08 03 a6 mtlr r0 ffc1626c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16270 : rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc16270: 94 21 ff e0 stwu r1,-32(r1) ffc16274: 7c 08 02 a6 mflr r0 ffc16278: 93 e1 00 1c stw r31,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc1627c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_message_queue_get_number_pending( rtems_id id, uint32_t *count ) { ffc16280: 7c 64 1b 78 mr r4,r3 ffc16284: 90 01 00 24 stw r0,36(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; if ( !count ) ffc16288: 38 00 00 09 li r0,9 ffc1628c: 41 82 00 34 beq- ffc162c0 ffc16290: 3c 60 00 00 lis r3,0 ffc16294: 38 63 72 04 addi r3,r3,29188 ffc16298: 38 a1 00 08 addi r5,r1,8 ffc1629c: 48 00 5d b1 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc162a0: 81 21 00 08 lwz r9,8(r1) ffc162a4: 38 00 00 04 li r0,4 ffc162a8: 2f 89 00 00 cmpwi cr7,r9,0 ffc162ac: 40 9e 00 14 bne- cr7,ffc162c0 case OBJECTS_LOCAL: *count = the_message_queue->message_queue.number_of_pending_messages; ffc162b0: 80 03 00 5c lwz r0,92(r3) ffc162b4: 90 1f 00 00 stw r0,0(r31) _Thread_Enable_dispatch(); ffc162b8: 48 00 69 0d bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc162bc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc162c0: 7c 03 03 78 mr r3,r0 ffc162c4: 80 01 00 24 lwz r0,36(r1) ffc162c8: 83 e1 00 1c lwz r31,28(r1) ffc162cc: 38 21 00 20 addi r1,r1,32 ffc162d0: 7c 08 03 a6 mtlr r0 ffc162d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1168c : rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc1168c: 94 21 ff f8 stwu r1,-8(r1) ffc11690: 7c 08 02 a6 mflr r0 ffc11694: 7c 69 1b 78 mr r9,r3 ffc11698: 90 01 00 0c stw r0,12(r1) Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1169c: 3c 60 00 00 lis r3,0 rtems_status_code rtems_message_queue_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc116a0: 7c 80 23 78 mr r0,r4 ffc116a4: 7c a6 2b 78 mr r6,r5 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc116a8: 7d 24 4b 78 mr r4,r9 ffc116ac: 7c 05 03 78 mr r5,r0 ffc116b0: 38 63 2f 64 addi r3,r3,12132 ffc116b4: 48 00 29 b5 bl ffc14068 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc116b8: 80 01 00 0c lwz r0,12(r1) ffc116bc: 3d 20 ff c3 lis r9,-61 ffc116c0: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc116c4: 54 63 10 3a rlwinm r3,r3,2,0,29 node, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc116c8: 39 29 a2 78 addi r9,r9,-23944 ffc116cc: 7c 69 18 2e lwzx r3,r9,r3 ffc116d0: 38 21 00 08 addi r1,r1,8 ffc116d4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc116d8 : void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc116d8: 94 21 ff d8 stwu r1,-40(r1) ffc116dc: 7c 08 02 a6 mflr r0 ffc116e0: 93 a1 00 1c stw r29,28(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc116e4: 7c 9d 23 79 mr. r29,r4 void *buffer, size_t *size, rtems_option option_set, rtems_interval timeout ) { ffc116e8: 7c 64 1b 78 mr r4,r3 ffc116ec: 93 81 00 18 stw r28,24(r1) ffc116f0: 7c dc 33 78 mr r28,r6 ffc116f4: 93 c1 00 20 stw r30,32(r1) ffc116f8: 7c fe 3b 78 mr r30,r7 ffc116fc: 93 e1 00 24 stw r31,36(r1) ffc11700: 7c bf 2b 78 mr r31,r5 ffc11704: 90 01 00 2c stw r0,44(r1) register Message_queue_Control *the_message_queue; Objects_Locations location; bool wait; if ( !buffer ) ffc11708: 41 82 00 68 beq- ffc11770 return RTEMS_INVALID_ADDRESS; if ( !size ) ffc1170c: 2f 85 00 00 cmpwi cr7,r5,0 ffc11710: 41 9e 00 60 beq- cr7,ffc11770 RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get ( Objects_Id id, Objects_Locations *location ) { return (Message_queue_Control *) ffc11714: 3c 60 00 00 lis r3,0 ffc11718: 38 63 2f 64 addi r3,r3,12132 ffc1171c: 38 a1 00 08 addi r5,r1,8 ffc11720: 48 00 27 bd bl ffc13edc <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc11724: 80 01 00 08 lwz r0,8(r1) ffc11728: 7c 69 1b 78 mr r9,r3 ffc1172c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11730: 38 60 00 04 li r3,4 ffc11734: 40 9e 00 40 bne- cr7,ffc11774 if ( _Options_Is_no_wait( option_set ) ) wait = false; else wait = true; _CORE_message_queue_Seize( ffc11738: 80 89 00 08 lwz r4,8(r9) ffc1173c: 6b 87 00 01 xori r7,r28,1 ffc11740: 38 69 00 14 addi r3,r9,20 ffc11744: 7f a5 eb 78 mr r5,r29 ffc11748: 7f e6 fb 78 mr r6,r31 ffc1174c: 54 e7 07 fe clrlwi r7,r7,31 ffc11750: 7f c8 f3 78 mr r8,r30 ffc11754: 48 00 16 51 bl ffc12da4 <_CORE_message_queue_Seize> <== ALWAYS TAKEN buffer, size, wait, timeout ); _Thread_Enable_dispatch(); ffc11758: 48 00 33 25 bl ffc14a7c <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Message_queue_Translate_core_message_queue_return_code( ffc1175c: 3d 20 00 00 lis r9,0 ffc11760: 81 29 28 0c lwz r9,10252(r9) ffc11764: 80 69 00 34 lwz r3,52(r9) ffc11768: 48 00 00 d5 bl ffc1183c <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN ffc1176c: 48 00 00 08 b ffc11774 <== ALWAYS TAKEN ffc11770: 38 60 00 09 li r3,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc11774: 80 01 00 2c lwz r0,44(r1) ffc11778: 83 81 00 18 lwz r28,24(r1) ffc1177c: 7c 08 03 a6 mtlr r0 ffc11780: 83 a1 00 1c lwz r29,28(r1) ffc11784: 83 c1 00 20 lwz r30,32(r1) ffc11788: 83 e1 00 24 lwz r31,36(r1) ffc1178c: 38 21 00 28 addi r1,r1,40 ffc11790: 4e 80 00 20 blr <== ALWAYS TAKEN ffc11794 : rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc11794: 94 21 ff d0 stwu r1,-48(r1) ffc11798: 7c 08 02 a6 mflr r0 ffc1179c: 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 ) ffc117a0: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc117a4: 93 c1 00 28 stw r30,40(r1) ffc117a8: 7c be 2b 78 mr r30,r5 ffc117ac: 93 e1 00 2c stw r31,44(r1) ffc117b0: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc117b4: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_send( rtems_id id, const void *buffer, size_t size ) { ffc117b8: 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 ) ffc117bc: 41 82 00 64 beq- ffc11820 ffc117c0: 3c 60 00 00 lis r3,0 ffc117c4: 38 63 2f 64 addi r3,r3,12132 ffc117c8: 7f e4 fb 78 mr r4,r31 ffc117cc: 38 a1 00 08 addi r5,r1,8 ffc117d0: 48 00 27 0d bl ffc13edc <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc117d4: 80 01 00 08 lwz r0,8(r1) ffc117d8: 7c 69 1b 78 mr r9,r3 ffc117dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc117e0: 38 60 00 04 li r3,4 ffc117e4: 40 9e 00 3c bne- cr7,ffc11820 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc117e8: 3d 00 7f ff lis r8,32767 ffc117ec: 7f a4 eb 78 mr r4,r29 ffc117f0: 7f c5 f3 78 mr r5,r30 ffc117f4: 7f e6 fb 78 mr r6,r31 ffc117f8: 61 08 ff ff ori r8,r8,65535 ffc117fc: 38 69 00 14 addi r3,r9,20 ffc11800: 38 e0 00 00 li r7,0 ffc11804: 39 20 00 00 li r9,0 ffc11808: 39 40 00 00 li r10,0 ffc1180c: 48 00 16 a1 bl ffc12eac <_CORE_message_queue_Submit> <== ALWAYS TAKEN MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc11810: 90 61 00 18 stw r3,24(r1) ffc11814: 48 00 32 69 bl ffc14a7c <_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); ffc11818: 80 61 00 18 lwz r3,24(r1) ffc1181c: 48 00 00 21 bl ffc1183c <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc11820: 80 01 00 34 lwz r0,52(r1) ffc11824: 83 a1 00 24 lwz r29,36(r1) ffc11828: 7c 08 03 a6 mtlr r0 ffc1182c: 83 c1 00 28 lwz r30,40(r1) ffc11830: 83 e1 00 2c lwz r31,44(r1) ffc11834: 38 21 00 30 addi r1,r1,48 ffc11838: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1649c : rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc1649c: 94 21 ff d0 stwu r1,-48(r1) ffc164a0: 7c 08 02 a6 mflr r0 ffc164a4: 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 ) ffc164a8: 7c 9d 23 79 mr. r29,r4 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc164ac: 93 c1 00 28 stw r30,40(r1) ffc164b0: 7c be 2b 78 mr r30,r5 ffc164b4: 93 e1 00 2c stw r31,44(r1) ffc164b8: 7c 7f 1b 78 mr r31,r3 register Message_queue_Control *the_message_queue; Objects_Locations location; CORE_message_queue_Status status; if ( !buffer ) ffc164bc: 38 60 00 09 li r3,9 rtems_status_code rtems_message_queue_urgent( rtems_id id, const void *buffer, size_t size ) { ffc164c0: 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 ) ffc164c4: 41 82 00 60 beq- ffc16524 ffc164c8: 3c 60 00 00 lis r3,0 ffc164cc: 38 63 72 04 addi r3,r3,29188 ffc164d0: 7f e4 fb 78 mr r4,r31 ffc164d4: 38 a1 00 08 addi r5,r1,8 ffc164d8: 48 00 5b 75 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_message_queue = _Message_queue_Get( id, &location ); switch ( location ) { ffc164dc: 80 01 00 08 lwz r0,8(r1) ffc164e0: 7c 69 1b 78 mr r9,r3 ffc164e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc164e8: 38 60 00 04 li r3,4 ffc164ec: 40 9e 00 38 bne- cr7,ffc16524 CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, bool wait, Watchdog_Interval timeout ) { return _CORE_message_queue_Submit( ffc164f0: 7f a4 eb 78 mr r4,r29 ffc164f4: 7f c5 f3 78 mr r5,r30 ffc164f8: 7f e6 fb 78 mr r6,r31 ffc164fc: 38 69 00 14 addi r3,r9,20 ffc16500: 38 e0 00 00 li r7,0 ffc16504: 3d 00 80 00 lis r8,-32768 ffc16508: 39 20 00 00 li r9,0 ffc1650c: 39 40 00 00 li r10,0 ffc16510: 48 00 41 5d bl ffc1a66c <_CORE_message_queue_Submit> <== ALWAYS TAKEN id, MESSAGE_QUEUE_MP_HANDLER, false, /* sender does not block */ 0 /* no timeout */ ); _Thread_Enable_dispatch(); ffc16514: 90 61 00 18 stw r3,24(r1) ffc16518: 48 00 66 ad bl ffc1cbc4 <_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); ffc1651c: 80 61 00 18 lwz r3,24(r1) ffc16520: 4b ff ff 69 bl ffc16488 <_Message_queue_Translate_core_message_queue_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16524: 80 01 00 34 lwz r0,52(r1) ffc16528: 83 a1 00 24 lwz r29,36(r1) ffc1652c: 7c 08 03 a6 mtlr r0 ffc16530: 83 c1 00 28 lwz r30,40(r1) ffc16534: 83 e1 00 2c lwz r31,44(r1) ffc16538: 38 21 00 30 addi r1,r1,48 ffc1653c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a6c : #include int rtems_object_api_maximum_class( int api ) { ffc09a6c: 94 21 ff f8 stwu r1,-8(r1) ffc09a70: 7c 08 02 a6 mflr r0 ffc09a74: 90 01 00 0c stw r0,12(r1) return _Objects_API_maximum_class(api); ffc09a78: 48 00 1d bd bl ffc0b834 <_Objects_API_maximum_class> <== ALWAYS TAKEN } ffc09a7c: 80 01 00 0c lwz r0,12(r1) ffc09a80: 38 21 00 08 addi r1,r1,8 ffc09a84: 7c 08 03 a6 mtlr r0 ffc09a88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09a8c : */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) ffc09a8c: 38 63 ff ff addi r3,r3,-1 ffc09a90: 20 63 00 03 subfic r3,r3,3 ffc09a94: 7c 63 19 10 subfe r3,r3,r3 ) { if ( _Objects_Is_api_valid( api ) ) return 1; return -1; } ffc09a98: 60 63 00 01 ori r3,r3,1 ffc09a9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09aa0 : ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) ffc09aa0: 2f 83 00 01 cmpwi cr7,r3,1 const char *rtems_object_get_api_class_name( int the_api, int the_class ) { ffc09aa4: 94 21 ff f8 stwu r1,-8(r1) ffc09aa8: 7c 08 02 a6 mflr r0 ffc09aac: 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 ) ffc09ab0: 40 be 00 10 bne+ cr7,ffc09ac0 ffc09ab4: 3c 60 00 00 lis r3,0 ffc09ab8: 38 63 21 78 addi r3,r3,8568 ffc09abc: 48 00 00 24 b ffc09ae0 <== ALWAYS TAKEN api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) ffc09ac0: 2f 83 00 02 cmpwi cr7,r3,2 ffc09ac4: 41 9e 00 10 beq- cr7,ffc09ad4 ffc09ac8: 3c 60 ff c2 lis r3,-62 ffc09acc: 38 63 2b 8d addi r3,r3,11149 ffc09ad0: 48 00 00 2c b ffc09afc <== ALWAYS TAKEN ffc09ad4: 3c 60 00 00 lis r3,0 ffc09ad8: 38 63 21 78 addi r3,r3,8568 ffc09adc: 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 ); ffc09ae0: 48 00 5a 85 bl ffc0f564 <== ALWAYS TAKEN if ( class_assoc ) ffc09ae4: 2c 03 00 00 cmpwi r3,0 ffc09ae8: 40 a2 00 10 bne+ ffc09af8 ffc09aec: 3c 60 ff c2 lis r3,-62 ffc09af0: 38 63 2b 95 addi r3,r3,11157 ffc09af4: 48 00 00 08 b ffc09afc <== ALWAYS TAKEN return class_assoc->name; ffc09af8: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc09afc: 80 01 00 0c lwz r0,12(r1) ffc09b00: 38 21 00 08 addi r1,r1,8 ffc09b04: 7c 08 03 a6 mtlr r0 ffc09b08: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09b0c : }; const char *rtems_object_get_api_name( int api ) { ffc09b0c: 94 21 ff f8 stwu r1,-8(r1) ffc09b10: 7c 08 02 a6 mflr r0 ffc09b14: 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 ); ffc09b18: 3c 60 00 00 lis r3,0 }; const char *rtems_object_get_api_name( int api ) { ffc09b1c: 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 ); ffc09b20: 38 63 22 08 addi r3,r3,8712 ffc09b24: 48 00 5a 41 bl ffc0f564 <== ALWAYS TAKEN if ( api_assoc ) ffc09b28: 2c 03 00 00 cmpwi r3,0 ffc09b2c: 40 a2 00 10 bne+ ffc09b3c ffc09b30: 3c 60 ff c2 lis r3,-62 ffc09b34: 38 63 2b 95 addi r3,r3,11157 ffc09b38: 48 00 00 08 b ffc09b40 <== ALWAYS TAKEN return api_assoc->name; ffc09b3c: 80 63 00 00 lwz r3,0(r3) return "BAD CLASS"; } ffc09b40: 80 01 00 0c lwz r0,12(r1) ffc09b44: 38 21 00 08 addi r1,r1,8 ffc09b48: 7c 08 03 a6 mtlr r0 ffc09b4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09ba4 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { ffc09ba4: 94 21 ff f0 stwu r1,-16(r1) ffc09ba8: 7c 08 02 a6 mflr r0 ffc09bac: 93 e1 00 0c stw r31,12(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc09bb0: 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 ) { ffc09bb4: 90 01 00 14 stw r0,20(r1) int i; /* * Validate parameters and look up information structure. */ if ( !info ) ffc09bb8: 38 00 00 09 li r0,9 ffc09bbc: 41 82 00 6c beq- ffc09c28 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); ffc09bc0: 48 00 20 a5 bl ffc0bc64 <_Objects_Get_information> <== ALWAYS TAKEN if ( !obj_info ) ffc09bc4: 38 00 00 0a li r0,10 ffc09bc8: 2c 03 00 00 cmpwi r3,0 ffc09bcc: 41 82 00 5c beq- ffc09c28 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc09bd0: 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; ffc09bd4: 39 20 00 01 li r9,1 /* * 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; ffc09bd8: 89 43 00 12 lbz r10,18(r3) return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; ffc09bdc: 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; ffc09be0: a1 63 00 10 lhz r11,16(r3) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc09be4: 80 03 00 0c lwz r0,12(r3) info->auto_extend = obj_info->auto_extend; ffc09be8: 99 5f 00 0c stb r10,12(r31) /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; ffc09bec: 90 1f 00 04 stw r0,4(r31) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; ffc09bf0: 38 00 00 00 li r0,0 ffc09bf4: 91 7f 00 08 stw r11,8(r31) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) ffc09bf8: 48 00 00 18 b ffc09c10 <== ALWAYS TAKEN if ( !obj_info->local_table[i] ) ffc09bfc: 81 03 00 1c lwz r8,28(r3) ffc09c00: 7d 48 50 2e lwzx r10,r8,r10 unallocated++; ffc09c04: 21 0a 00 00 subfic r8,r10,0 ffc09c08: 7d 00 01 94 addze r8,r0 ffc09c0c: 7d 00 43 78 mr r0,r8 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++ ) ffc09c10: 7f 89 58 40 cmplw cr7,r9,r11 if ( !obj_info->local_table[i] ) ffc09c14: 55 2a 10 3a rlwinm r10,r9,2,0,29 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++ ) ffc09c18: 39 29 00 01 addi r9,r9,1 ffc09c1c: 40 9d ff e0 ble+ cr7,ffc09bfc if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; ffc09c20: 90 1f 00 10 stw r0,16(r31) ffc09c24: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc09c28: 7c 03 03 78 mr r3,r0 ffc09c2c: 80 01 00 14 lwz r0,20(r1) ffc09c30: 83 e1 00 0c lwz r31,12(r1) ffc09c34: 38 21 00 10 addi r1,r1,16 ffc09c38: 7c 08 03 a6 mtlr r0 ffc09c3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c320 : rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0c320: 94 21 ff e0 stwu r1,-32(r1) ffc0c324: 7c 08 02 a6 mflr r0 ffc0c328: 93 e1 00 1c stw r31,28(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0c32c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_object_get_classic_name( rtems_id id, rtems_name *name ) { ffc0c330: 90 01 00 24 stw r0,36(r1) Objects_Name_or_id_lookup_errors status; Objects_Name name_u; if ( !name ) ffc0c334: 38 00 00 09 li r0,9 ffc0c338: 41 82 00 24 beq- ffc0c35c return RTEMS_INVALID_ADDRESS; status = _Objects_Id_to_name( id, &name_u ); ffc0c33c: 38 81 00 08 addi r4,r1,8 ffc0c340: 48 00 23 b5 bl ffc0e6f4 <_Objects_Id_to_name> <== ALWAYS TAKEN *name = name_u.name_u32; ffc0c344: 80 01 00 08 lwz r0,8(r1) return _Status_Object_name_errors_to_status[ status ]; ffc0c348: 3d 20 ff c3 lis r9,-61 ffc0c34c: 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; ffc0c350: 90 1f 00 00 stw r0,0(r31) return _Status_Object_name_errors_to_status[ status ]; ffc0c354: 39 29 bc 38 addi r9,r9,-17352 ffc0c358: 7c 09 18 2e lwzx r0,r9,r3 } ffc0c35c: 7c 03 03 78 mr r3,r0 ffc0c360: 80 01 00 24 lwz r0,36(r1) ffc0c364: 83 e1 00 1c lwz r31,28(r1) ffc0c368: 38 21 00 20 addi r1,r1,32 ffc0c36c: 7c 08 03 a6 mtlr r0 ffc0c370: 4e 80 00 20 blr <== ALWAYS TAKEN ffc159f4 : char *rtems_object_get_name( Objects_Id id, size_t length, char *name ) { ffc159f4: 94 21 ff f8 stwu r1,-8(r1) ffc159f8: 7c 08 02 a6 mflr r0 ffc159fc: 90 01 00 0c stw r0,12(r1) return _Objects_Get_name_as_string( id, length, name ); ffc15a00: 48 00 0d e5 bl ffc167e4 <_Objects_Get_name_as_string> <== ALWAYS TAKEN } ffc15a04: 80 01 00 0c lwz r0,12(r1) ffc15a08: 38 21 00 08 addi r1,r1,8 ffc15a0c: 7c 08 03 a6 mtlr r0 ffc15a10: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c60 : #undef rtems_object_id_api_maximum int rtems_object_id_api_maximum(void) { return OBJECTS_ITRON_API; } ffc09c60: 38 60 00 04 li r3,4 ffc09c64: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c68 : #undef rtems_object_id_api_minimum int rtems_object_id_api_minimum(void) { return OBJECTS_INTERNAL_API; } ffc09c68: 38 60 00 01 li r3,1 ffc09c6c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c70 : int rtems_object_id_get_api( rtems_id id ) { return _Objects_Get_API( id ); } ffc09c70: 54 63 47 7e rlwinm r3,r3,8,29,31 ffc09c74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c78 : int rtems_object_id_get_class( rtems_id id ) { return _Objects_Get_class( id ); } ffc09c78: 54 63 2e fe rlwinm r3,r3,5,27,31 ffc09c7c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c80 : int rtems_object_id_get_index( rtems_id id ) { return _Objects_Get_index( id ); } ffc09c80: 54 63 04 3e clrlwi r3,r3,16 ffc09c84: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c88 : int rtems_object_id_get_node( rtems_id id ) { return _Objects_Get_node( id ); } ffc09c88: 54 63 86 3e rlwinm r3,r3,16,24,31 ffc09c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09c90 : */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc09c90: 94 21 ff d8 stwu r1,-40(r1) ffc09c94: 7c 08 02 a6 mflr r0 ffc09c98: 93 c1 00 20 stw r30,32(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc09c9c: 7c 9e 23 79 mr. r30,r4 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc09ca0: 90 01 00 2c stw r0,44(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc09ca4: 38 00 00 09 li r0,9 */ rtems_status_code rtems_object_set_name( rtems_id id, const char *name ) { ffc09ca8: 93 a1 00 1c stw r29,28(r1) ffc09cac: 93 e1 00 24 stw r31,36(r1) Objects_Information *information; Objects_Locations location; Objects_Control *the_object; Objects_Id tmpId; if ( !name ) ffc09cb0: 41 82 00 64 beq- ffc09d14 return RTEMS_INVALID_ADDRESS; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; ffc09cb4: 2f 83 00 00 cmpwi cr7,r3,0 ffc09cb8: 7c 7d 1b 78 mr r29,r3 ffc09cbc: 40 9e 00 10 bne- cr7,ffc09ccc ffc09cc0: 3d 20 00 00 lis r9,0 ffc09cc4: 81 29 28 78 lwz r9,10360(r9) ffc09cc8: 83 a9 00 08 lwz r29,8(r9) information = _Objects_Get_information_id( tmpId ); ffc09ccc: 7f a3 eb 78 mr r3,r29 ffc09cd0: 48 00 1f 6d bl ffc0bc3c <_Objects_Get_information_id> <== ALWAYS TAKEN if ( !information ) ffc09cd4: 7c 7f 1b 79 mr. r31,r3 ffc09cd8: 41 82 00 38 beq- ffc09d10 return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); ffc09cdc: 7f a4 eb 78 mr r4,r29 ffc09ce0: 38 a1 00 08 addi r5,r1,8 ffc09ce4: 48 00 21 89 bl ffc0be6c <_Objects_Get> <== ALWAYS TAKEN switch ( location ) { ffc09ce8: 80 01 00 08 lwz r0,8(r1) information = _Objects_Get_information_id( tmpId ); if ( !information ) return RTEMS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &location ); ffc09cec: 7c 64 1b 78 mr r4,r3 switch ( location ) { ffc09cf0: 2f 80 00 00 cmpwi cr7,r0,0 ffc09cf4: 40 9e 00 1c bne- cr7,ffc09d10 case OBJECTS_LOCAL: _Objects_Set_name( information, the_object, name ); ffc09cf8: 7f c5 f3 78 mr r5,r30 ffc09cfc: 7f e3 fb 78 mr r3,r31 ffc09d00: 48 00 24 31 bl ffc0c130 <_Objects_Set_name> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc09d04: 48 00 2d 81 bl ffc0ca84 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09d08: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc09d0c: 48 00 00 08 b ffc09d14 <== ALWAYS TAKEN ffc09d10: 38 00 00 04 li r0,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09d14: 7c 03 03 78 mr r3,r0 ffc09d18: 80 01 00 2c lwz r0,44(r1) ffc09d1c: 83 a1 00 1c lwz r29,28(r1) ffc09d20: 7c 08 03 a6 mtlr r0 ffc09d24: 83 c1 00 20 lwz r30,32(r1) ffc09d28: 83 e1 00 24 lwz r31,36(r1) ffc09d2c: 38 21 00 28 addi r1,r1,40 ffc09d30: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a254 : void rtems_panic( const char *printf_format, ... ) { ffc0a254: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED ffc0a258: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0a25c: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED ffc0a260: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED ffc0a264: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED ffc0a268: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED ffc0a26c: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED ffc0a270: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED ffc0a274: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED ffc0a278: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED ffc0a27c: 40 86 00 24 bne- cr1,ffc0a2a0 <== NOT EXECUTED ffc0a280: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0a284: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0a288: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0a28c: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0a290: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0a294: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0a298: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0a29c: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0a2a0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0a2a4: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0a2a8: 38 00 00 00 li r0,0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { ffc0a2ac: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0a2b0: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0a2b4: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0a2b8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0a2bc: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0a2c0: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0a2c4: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED ffc0a2c8: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0a2cc: 4b ff fd 8d bl ffc0a058 <== NOT EXECUTED va_end(arglist); } ffc0a2d0: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED ffc0a2d4: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED ffc0a2d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a2dc: 4e 80 00 20 blr <== NOT EXECUTED ffc16540 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc16540: 94 21 ff d0 stwu r1,-48(r1) ffc16544: 7c 08 02 a6 mflr r0 ffc16548: 93 e1 00 2c stw r31,44(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1654c: 7c 7f 1b 79 mr. r31,r3 ffc16550: 38 60 00 03 li r3,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { ffc16554: 93 41 00 18 stw r26,24(r1) ffc16558: 7c fa 3b 78 mr r26,r7 ffc1655c: 93 81 00 20 stw r28,32(r1) ffc16560: 7d 1c 43 78 mr r28,r8 ffc16564: 93 c1 00 28 stw r30,40(r1) ffc16568: 7c be 2b 78 mr r30,r5 ffc1656c: 90 01 00 34 stw r0,52(r1) ffc16570: 93 21 00 14 stw r25,20(r1) ffc16574: 93 61 00 1c stw r27,28(r1) ffc16578: 93 a1 00 24 stw r29,36(r1) register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) ffc1657c: 41 82 00 d0 beq- ffc1664c return RTEMS_INVALID_NAME; if ( !starting_address ) ffc16580: 2f 84 00 00 cmpwi cr7,r4,0 ffc16584: 41 9e 00 bc beq- cr7,ffc16640 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc16588: 2f 88 00 00 cmpwi cr7,r8,0 ffc1658c: 41 9e 00 b4 beq- cr7,ffc16640 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || ffc16590: 2f 85 00 00 cmpwi cr7,r5,0 ffc16594: 41 9e 00 b4 beq- cr7,ffc16648 ffc16598: 2f 86 00 00 cmpwi cr7,r6,0 ffc1659c: 41 9e 00 ac beq- cr7,ffc16648 ffc165a0: 7f 85 30 40 cmplw cr7,r5,r6 ffc165a4: 41 9c 00 a4 blt- cr7,ffc16648 ffc165a8: 70 c0 00 07 andi. r0,r6,7 ffc165ac: 40 82 00 9c bne- ffc16648 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) ffc165b0: 70 99 00 07 andi. r25,r4,7 ffc165b4: 40 a2 00 8c bne+ ffc16640 ffc165b8: 3d 20 00 00 lis r9,0 ffc165bc: 81 69 28 24 lwz r11,10276(r9) ffc165c0: 38 0b 00 01 addi r0,r11,1 ffc165c4: 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 ); ffc165c8: 3f 60 00 00 lis r27,0 ffc165cc: 90 81 00 08 stw r4,8(r1) ffc165d0: 3b 7b 6e 6c addi r27,r27,28268 ffc165d4: 7f 63 db 78 mr r3,r27 ffc165d8: 90 c1 00 0c stw r6,12(r1) ffc165dc: 48 00 54 7d bl ffc1ba58 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { ffc165e0: 7c 7d 1b 79 mr. r29,r3 ffc165e4: 80 81 00 08 lwz r4,8(r1) ffc165e8: 80 c1 00 0c lwz r6,12(r1) ffc165ec: 40 a2 00 10 bne+ ffc165fc _Thread_Enable_dispatch(); ffc165f0: 48 00 65 d5 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc165f4: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc165f8: 48 00 00 54 b ffc1664c <== ALWAYS TAKEN 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, ffc165fc: 7c be 33 96 divwu r5,r30,r6 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; ffc16600: 90 9d 00 10 stw r4,16(r29) the_partition->length = length; the_partition->buffer_size = buffer_size; ffc16604: 90 dd 00 18 stw r6,24(r29) the_partition->attribute_set = attribute_set; ffc16608: 93 5d 00 1c stw r26,28(r29) the_partition->number_of_used_blocks = 0; ffc1660c: 93 3d 00 20 stw r25,32(r29) return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; ffc16610: 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, ffc16614: 38 7d 00 24 addi r3,r29,36 ffc16618: 48 00 3c 95 bl ffc1a2ac <_Chain_Initialize> <== ALWAYS TAKEN ffc1661c: 80 1d 00 08 lwz r0,8(r29) ffc16620: 81 7b 00 1c lwz r11,28(r27) ffc16624: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc16628: 93 fd 00 0c stw r31,12(r29) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1662c: 7f ab 49 2e stwx r29,r11,r9 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; ffc16630: 90 1c 00 00 stw r0,0(r28) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc16634: 48 00 65 91 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16638: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1663c: 48 00 00 10 b ffc1664c <== ALWAYS TAKEN ffc16640: 38 60 00 09 li r3,9 ffc16644: 48 00 00 08 b ffc1664c <== ALWAYS TAKEN ffc16648: 38 60 00 08 li r3,8 } ffc1664c: 80 01 00 34 lwz r0,52(r1) ffc16650: 83 21 00 14 lwz r25,20(r1) ffc16654: 7c 08 03 a6 mtlr r0 ffc16658: 83 41 00 18 lwz r26,24(r1) ffc1665c: 83 61 00 1c lwz r27,28(r1) ffc16660: 83 81 00 20 lwz r28,32(r1) ffc16664: 83 a1 00 24 lwz r29,36(r1) ffc16668: 83 c1 00 28 lwz r30,40(r1) ffc1666c: 83 e1 00 2c lwz r31,44(r1) ffc16670: 38 21 00 30 addi r1,r1,48 ffc16674: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16678 : */ rtems_status_code rtems_partition_delete( rtems_id id ) { ffc16678: 94 21 ff e0 stwu r1,-32(r1) ffc1667c: 7c 08 02 a6 mflr r0 ffc16680: 7c 64 1b 78 mr r4,r3 ffc16684: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16688: 3f e0 00 00 lis r31,0 ffc1668c: 3b ff 6e 6c addi r31,r31,28268 ffc16690: 7f e3 fb 78 mr r3,r31 ffc16694: 90 01 00 24 stw r0,36(r1) ffc16698: 38 a1 00 08 addi r5,r1,8 ffc1669c: 93 c1 00 18 stw r30,24(r1) ffc166a0: 48 00 59 ad bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc166a4: 7c 7e 1b 78 mr r30,r3 register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc166a8: 80 01 00 08 lwz r0,8(r1) ffc166ac: 38 60 00 04 li r3,4 ffc166b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc166b4: 40 9e 00 3c bne- cr7,ffc166f0 case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { ffc166b8: 80 1e 00 20 lwz r0,32(r30) ffc166bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc166c0: 40 be 00 28 bne+ cr7,ffc166e8 _Objects_Close( &_Partition_Information, &the_partition->Object ); ffc166c4: 7f e3 fb 78 mr r3,r31 ffc166c8: 7f c4 f3 78 mr r4,r30 ffc166cc: 48 00 54 39 bl ffc1bb04 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Partition_Free ( Partition_Control *the_partition ) { _Objects_Free( &_Partition_Information, &the_partition->Object ); ffc166d0: 7f e3 fb 78 mr r3,r31 ffc166d4: 7f c4 f3 78 mr r4,r30 ffc166d8: 48 00 57 6d bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc166dc: 48 00 64 e9 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc166e0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc166e4: 48 00 00 0c b ffc166f0 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc166e8: 48 00 64 dd bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc166ec: 38 60 00 0c li r3,12 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc166f0: 80 01 00 24 lwz r0,36(r1) ffc166f4: 83 c1 00 18 lwz r30,24(r1) ffc166f8: 7c 08 03 a6 mtlr r0 ffc166fc: 83 e1 00 1c lwz r31,28(r1) ffc16700: 38 21 00 20 addi r1,r1,32 ffc16704: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16708 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16708: 94 21 ff d8 stwu r1,-40(r1) ffc1670c: 7c 08 02 a6 mflr r0 ffc16710: 93 e1 00 24 stw r31,36(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc16714: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16718: 7c 64 1b 78 mr r4,r3 ffc1671c: 90 01 00 2c stw r0,44(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc16720: 38 60 00 09 li r3,9 rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { ffc16724: 93 a1 00 1c stw r29,28(r1) ffc16728: 93 c1 00 20 stw r30,32(r1) register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) ffc1672c: 41 82 00 5c beq- ffc16788 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16730: 3c 60 00 00 lis r3,0 ffc16734: 38 63 6e 6c addi r3,r3,28268 ffc16738: 38 a1 00 08 addi r5,r1,8 ffc1673c: 48 00 59 11 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc16740: 80 01 00 08 lwz r0,8(r1) ffc16744: 7c 7e 1b 78 mr r30,r3 ffc16748: 2f 80 00 00 cmpwi cr7,r0,0 ffc1674c: 38 60 00 04 li r3,4 ffc16750: 40 9e 00 38 bne- cr7,ffc16788 */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); ffc16754: 38 7e 00 24 addi r3,r30,36 ffc16758: 48 00 3b 15 bl ffc1a26c <_Chain_Get> <== ALWAYS TAKEN case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { ffc1675c: 7c 7d 1b 79 mr. r29,r3 ffc16760: 41 82 00 20 beq- ffc16780 the_partition->number_of_used_blocks += 1; ffc16764: 81 3e 00 20 lwz r9,32(r30) ffc16768: 38 09 00 01 addi r0,r9,1 ffc1676c: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc16770: 48 00 64 55 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN *buffer = the_buffer; ffc16774: 93 bf 00 00 stw r29,0(r31) ffc16778: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc1677c: 48 00 00 0c b ffc16788 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc16780: 48 00 64 45 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16784: 38 60 00 0d li r3,13 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16788: 80 01 00 2c lwz r0,44(r1) ffc1678c: 83 a1 00 1c lwz r29,28(r1) ffc16790: 7c 08 03 a6 mtlr r0 ffc16794: 83 c1 00 20 lwz r30,32(r1) ffc16798: 83 e1 00 24 lwz r31,36(r1) ffc1679c: 38 21 00 28 addi r1,r1,40 ffc167a0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc167a4 : rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc167a4: 94 21 ff f8 stwu r1,-8(r1) ffc167a8: 7c 08 02 a6 mflr r0 ffc167ac: 7c 69 1b 78 mr r9,r3 ffc167b0: 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 ); ffc167b4: 3c 60 00 00 lis r3,0 rtems_status_code rtems_partition_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc167b8: 7c 80 23 78 mr r0,r4 ffc167bc: 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 ); ffc167c0: 7d 24 4b 78 mr r4,r9 ffc167c4: 7c 05 03 78 mr r5,r0 ffc167c8: 38 63 6e 6c addi r3,r3,28268 ffc167cc: 48 00 5a b9 bl ffc1c284 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc167d0: 80 01 00 0c lwz r0,12(r1) ffc167d4: 3d 20 ff c4 lis r9,-60 ffc167d8: 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 ); ffc167dc: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc167e0: 39 29 8f 78 addi r9,r9,-28808 ffc167e4: 7c 69 18 2e lwzx r3,r9,r3 ffc167e8: 38 21 00 08 addi r1,r1,8 ffc167ec: 4e 80 00 20 blr <== ALWAYS TAKEN ffc167f0 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { ffc167f0: 94 21 ff e0 stwu r1,-32(r1) ffc167f4: 7c 08 02 a6 mflr r0 ffc167f8: 90 01 00 24 stw r0,36(r1) ffc167fc: 7c 60 1b 78 mr r0,r3 RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) ffc16800: 3c 60 00 00 lis r3,0 ffc16804: 93 e1 00 1c stw r31,28(r1) ffc16808: 38 63 6e 6c addi r3,r3,28268 ffc1680c: 7c 9f 23 78 mr r31,r4 ffc16810: 38 a1 00 08 addi r5,r1,8 ffc16814: 93 c1 00 18 stw r30,24(r1) ffc16818: 7c 04 03 78 mr r4,r0 ffc1681c: 48 00 58 31 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { ffc16820: 80 01 00 08 lwz r0,8(r1) ffc16824: 7c 7e 1b 78 mr r30,r3 ffc16828: 2f 80 00 00 cmpwi cr7,r0,0 ffc1682c: 38 60 00 04 li r3,4 ffc16830: 40 9e 00 58 bne- cr7,ffc16888 ) { void *starting; void *ending; starting = the_partition->starting_address; ffc16834: 80 1e 00 10 lwz r0,16(r30) ending = _Addresses_Add_offset( starting, the_partition->length ); ffc16838: 81 3e 00 14 lwz r9,20(r30) const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); ffc1683c: 7f 9f 00 40 cmplw cr7,r31,r0 ffc16840: 41 9c 00 60 blt- cr7,ffc168a0 ffc16844: 7d 20 4a 14 add r9,r0,r9 ffc16848: 7f 9f 48 40 cmplw cr7,r31,r9 ffc1684c: 41 9d 00 54 bgt- cr7,ffc168a0 <== NEVER TAKEN return ( ffc16850: 81 3e 00 18 lwz r9,24(r30) ffc16854: 7c 00 f8 50 subf r0,r0,r31 ffc16858: 7d 60 4b 96 divwu r11,r0,r9 ffc1685c: 7d 2b 49 d6 mullw r9,r11,r9 ffc16860: 7f 80 48 00 cmpw cr7,r0,r9 ffc16864: 40 9e 00 3c bne- cr7,ffc168a0 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); ffc16868: 38 7e 00 24 addi r3,r30,36 ffc1686c: 7f e4 fb 78 mr r4,r31 ffc16870: 48 00 39 cd bl ffc1a23c <_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; ffc16874: 81 3e 00 20 lwz r9,32(r30) ffc16878: 38 09 ff ff addi r0,r9,-1 ffc1687c: 90 1e 00 20 stw r0,32(r30) _Thread_Enable_dispatch(); ffc16880: 48 00 63 45 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16884: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16888: 80 01 00 24 lwz r0,36(r1) ffc1688c: 83 c1 00 18 lwz r30,24(r1) ffc16890: 7c 08 03 a6 mtlr r0 ffc16894: 83 e1 00 1c lwz r31,28(r1) ffc16898: 38 21 00 20 addi r1,r1,32 ffc1689c: 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(); ffc168a0: 48 00 63 25 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc168a4: 38 60 00 09 li r3,9 return RTEMS_INVALID_ADDRESS; ffc168a8: 4b ff ff e0 b ffc16888 <== ALWAYS TAKEN ffc0e738 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc0e738: 7c 08 02 a6 mflr r0 ffc0e73c: 94 21 ff f8 stwu r1,-8(r1) if (!rtems_pipe_configured) ffc0e740: 3d 20 00 00 lis r9,0 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc0e744: 90 01 00 0c stw r0,12(r1) <== ALWAYS TAKEN if (!rtems_pipe_configured) ffc0e748: 88 09 26 c4 lbz r0,9924(r9) ffc0e74c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e750: 41 9e 00 48 beq- cr7,ffc0e798 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) ffc0e754: 3c e0 00 00 lis r7,0 <== NOT EXECUTED ffc0e758: 80 07 28 f8 lwz r0,10488(r7) <== NOT EXECUTED ffc0e75c: 38 e7 28 f8 addi r7,r7,10488 <== NOT EXECUTED ffc0e760: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0e764: 40 be 00 34 bne+ cr7,ffc0e798 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( ffc0e768: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED ffc0e76c: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED ffc0e770: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0e774: 38 a0 00 54 li r5,84 <== NOT EXECUTED ffc0e778: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc0e77c: 4b ff 91 75 bl ffc078f0 <== 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) ffc0e780: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0e784: 41 be 00 08 beq+ cr7,ffc0e78c <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc0e788: 4b ff 9c 61 bl ffc083e8 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); ffc0e78c: 4b ff 8c f1 bl ffc0747c <== NOT EXECUTED rtems_pipe_no = now; ffc0e790: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0e794: b0 69 27 b0 sth r3,10160(r9) <== NOT EXECUTED } ffc0e798: 80 01 00 0c lwz r0,12(r1) ffc0e79c: 38 21 00 08 addi r1,r1,8 ffc0e7a0: 7c 08 03 a6 mtlr r0 ffc0e7a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc158dc : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc158dc: 94 21 ff e0 stwu r1,-32(r1) ffc158e0: 7c 08 02 a6 mflr r0 ffc158e4: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc158e8: 7c 7f 1b 79 mr. r31,r3 ffc158ec: 38 60 00 03 li r3,3 void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { ffc158f0: 93 61 00 0c stw r27,12(r1) ffc158f4: 7c fb 3b 78 mr r27,r7 ffc158f8: 93 81 00 10 stw r28,16(r1) ffc158fc: 7c dc 33 78 mr r28,r6 ffc15900: 93 a1 00 14 stw r29,20(r1) ffc15904: 7c bd 2b 78 mr r29,r5 ffc15908: 93 c1 00 18 stw r30,24(r1) ffc1590c: 7c 9e 23 78 mr r30,r4 ffc15910: 90 01 00 24 stw r0,36(r1) ffc15914: 93 41 00 08 stw r26,8(r1) register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) ffc15918: 41 82 00 84 beq- ffc1599c return RTEMS_INVALID_NAME; if ( !id ) ffc1591c: 2f 87 00 00 cmpwi cr7,r7,0 ffc15920: 41 9e 00 78 beq- cr7,ffc15998 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || ffc15924: 7c a0 23 78 or r0,r5,r4 ffc15928: 70 09 00 07 andi. r9,r0,7 ffc1592c: 40 a2 00 6c bne+ ffc15998 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc15930: 3d 20 00 00 lis r9,0 ffc15934: 81 69 28 24 lwz r11,10276(r9) ffc15938: 38 0b 00 01 addi r0,r11,1 ffc1593c: 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 *) ffc15940: 3f 40 00 00 lis r26,0 ffc15944: 3b 5a 6e 2c addi r26,r26,28204 ffc15948: 7f 43 d3 78 mr r3,r26 ffc1594c: 48 00 61 0d bl ffc1ba58 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { ffc15950: 2c 03 00 00 cmpwi r3,0 ffc15954: 40 a2 00 10 bne+ ffc15964 _Thread_Enable_dispatch(); ffc15958: 48 00 72 6d bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1595c: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc15960: 48 00 00 3c b ffc1599c <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc15964: 80 03 00 08 lwz r0,8(r3) } the_port->internal_base = internal_start; the_port->external_base = external_start; the_port->length = length - 1; ffc15968: 3b 9c ff ff addi r28,r28,-1 ffc1596c: 81 7a 00 1c lwz r11,28(r26) ffc15970: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc15974: 93 e3 00 0c stw r31,12(r3) ffc15978: 93 83 00 18 stw r28,24(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc1597c: 7c 6b 49 2e stwx r3,r11,r9 if ( !the_port ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_port->internal_base = internal_start; ffc15980: 93 c3 00 10 stw r30,16(r3) the_port->external_base = external_start; ffc15984: 93 a3 00 14 stw r29,20(r3) &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; ffc15988: 90 1b 00 00 stw r0,0(r27) _Thread_Enable_dispatch(); ffc1598c: 48 00 72 39 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15990: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc15994: 48 00 00 08 b ffc1599c <== ALWAYS TAKEN ffc15998: 38 60 00 09 li r3,9 } ffc1599c: 80 01 00 24 lwz r0,36(r1) ffc159a0: 83 41 00 08 lwz r26,8(r1) ffc159a4: 7c 08 03 a6 mtlr r0 ffc159a8: 83 61 00 0c lwz r27,12(r1) ffc159ac: 83 81 00 10 lwz r28,16(r1) ffc159b0: 83 a1 00 14 lwz r29,20(r1) ffc159b4: 83 c1 00 18 lwz r30,24(r1) ffc159b8: 83 e1 00 1c lwz r31,28(r1) ffc159bc: 38 21 00 20 addi r1,r1,32 ffc159c0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc159c4 : */ rtems_status_code rtems_port_delete( rtems_id id ) { ffc159c4: 94 21 ff e0 stwu r1,-32(r1) ffc159c8: 7c 08 02 a6 mflr r0 ffc159cc: 7c 64 1b 78 mr r4,r3 ffc159d0: 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 *) ffc159d4: 3f e0 00 00 lis r31,0 ffc159d8: 3b ff 6e 2c addi r31,r31,28204 ffc159dc: 7f e3 fb 78 mr r3,r31 ffc159e0: 90 01 00 24 stw r0,36(r1) ffc159e4: 38 a1 00 08 addi r5,r1,8 ffc159e8: 93 c1 00 18 stw r30,24(r1) <== ALWAYS TAKEN ffc159ec: 48 00 66 61 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc159f0: 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 ) { ffc159f4: 80 01 00 08 lwz r0,8(r1) ffc159f8: 38 60 00 04 li r3,4 ffc159fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc15a00: 40 9e 00 24 bne- cr7,ffc15a24 case OBJECTS_LOCAL: _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); ffc15a04: 7f e3 fb 78 mr r3,r31 ffc15a08: 7f c4 f3 78 mr r4,r30 ffc15a0c: 48 00 60 f9 bl ffc1bb04 <_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 ); ffc15a10: 7f e3 fb 78 mr r3,r31 ffc15a14: 7f c4 f3 78 mr r4,r30 ffc15a18: 48 00 64 2d bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN _Dual_ported_memory_Free( the_port ); _Thread_Enable_dispatch(); ffc15a1c: 48 00 71 a9 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15a20: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15a24: 80 01 00 24 lwz r0,36(r1) ffc15a28: 83 c1 00 18 lwz r30,24(r1) ffc15a2c: 7c 08 03 a6 mtlr r0 ffc15a30: 83 e1 00 1c lwz r31,28(r1) ffc15a34: 38 21 00 20 addi r1,r1,32 ffc15a38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15a3c : rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a3c: 94 21 ff e0 stwu r1,-32(r1) ffc15a40: 7c 08 02 a6 mflr r0 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a44: 39 20 00 09 li r9,9 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a48: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a4c: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_port_external_to_internal( rtems_id id, void *external, void **internal ) { ffc15a50: 90 01 00 24 stw r0,36(r1) ffc15a54: 7c 60 1b 78 mr r0,r3 ffc15a58: 93 c1 00 18 stw r30,24(r1) ffc15a5c: 7c 9e 23 78 mr r30,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !internal ) ffc15a60: 41 82 00 58 beq- ffc15ab8 RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( Objects_Id id, Objects_Locations *location ) { return (Dual_ported_memory_Control *) ffc15a64: 3c 60 00 00 lis r3,0 ffc15a68: 7c 04 03 78 mr r4,r0 ffc15a6c: 38 63 6e 2c addi r3,r3,28204 ffc15a70: 38 a1 00 08 addi r5,r1,8 ffc15a74: 48 00 65 d9 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc15a78: 80 01 00 08 lwz r0,8(r1) ffc15a7c: 39 20 00 04 li r9,4 ffc15a80: 2f 80 00 00 cmpwi cr7,r0,0 ffc15a84: 40 9e 00 34 bne- cr7,ffc15ab8 case OBJECTS_LOCAL: ending = _Addresses_Subtract( external, the_port->external_base ); ffc15a88: 80 03 00 14 lwz r0,20(r3) if ( ending > the_port->length ) ffc15a8c: 81 23 00 18 lwz r9,24(r3) 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 ); ffc15a90: 7c 00 f0 50 subf r0,r0,r30 if ( ending > the_port->length ) ffc15a94: 7f 80 48 40 cmplw cr7,r0,r9 ffc15a98: 40 9d 00 0c ble- cr7,ffc15aa4 *internal = external; ffc15a9c: 93 df 00 00 stw r30,0(r31) ffc15aa0: 48 00 00 10 b ffc15ab0 <== ALWAYS TAKEN else *internal = _Addresses_Add_offset( the_port->internal_base, ffc15aa4: 81 23 00 10 lwz r9,16(r3) ffc15aa8: 7c 09 02 14 add r0,r9,r0 ffc15aac: 90 1f 00 00 stw r0,0(r31) ending ); _Thread_Enable_dispatch(); ffc15ab0: 48 00 71 15 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15ab4: 39 20 00 00 li r9,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15ab8: 80 01 00 24 lwz r0,36(r1) ffc15abc: 7d 23 4b 78 mr r3,r9 ffc15ac0: 83 c1 00 18 lwz r30,24(r1) ffc15ac4: 7c 08 03 a6 mtlr r0 ffc15ac8: 83 e1 00 1c lwz r31,28(r1) ffc15acc: 38 21 00 20 addi r1,r1,32 ffc15ad0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15ad4 : rtems_status_code rtems_port_ident( rtems_name name, rtems_id *id ) { ffc15ad4: 94 21 ff f8 stwu r1,-8(r1) ffc15ad8: 7c 08 02 a6 mflr r0 ffc15adc: 7c 86 23 78 mr r6,r4 ffc15ae0: 90 01 00 0c stw r0,12(r1) ffc15ae4: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc15ae8: 3c 60 00 00 lis r3,0 ffc15aec: 7c 04 03 78 mr r4,r0 ffc15af0: 38 63 6e 2c addi r3,r3,28204 ffc15af4: 38 a0 00 00 li r5,0 ffc15af8: 48 00 67 8d bl ffc1c284 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc15afc: 80 01 00 0c lwz r0,12(r1) ffc15b00: 3d 20 ff c4 lis r9,-60 ffc15b04: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc15b08: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_ALL_NODES, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc15b0c: 39 29 8f 78 addi r9,r9,-28808 ffc15b10: 7c 69 18 2e lwzx r3,r9,r3 ffc15b14: 38 21 00 08 addi r1,r1,8 ffc15b18: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15b1c : rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b1c: 94 21 ff e0 stwu r1,-32(r1) ffc15b20: 7c 08 02 a6 mflr r0 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b24: 39 20 00 09 li r9,9 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b28: 93 e1 00 1c stw r31,28(r1) register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b2c: 7c bf 2b 79 mr. r31,r5 rtems_status_code rtems_port_internal_to_external( rtems_id id, void *internal, void **external ) { ffc15b30: 90 01 00 24 stw r0,36(r1) ffc15b34: 7c 60 1b 78 mr r0,r3 ffc15b38: 93 c1 00 18 stw r30,24(r1) ffc15b3c: 7c 9e 23 78 mr r30,r4 register Dual_ported_memory_Control *the_port; Objects_Locations location; uint32_t ending; if ( !external ) ffc15b40: 41 82 00 58 beq- ffc15b98 ffc15b44: 3c 60 00 00 lis r3,0 ffc15b48: 7c 04 03 78 mr r4,r0 ffc15b4c: 38 63 6e 2c addi r3,r3,28204 ffc15b50: 38 a1 00 08 addi r5,r1,8 ffc15b54: 48 00 64 f9 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { ffc15b58: 80 01 00 08 lwz r0,8(r1) ffc15b5c: 39 20 00 04 li r9,4 ffc15b60: 2f 80 00 00 cmpwi cr7,r0,0 ffc15b64: 40 9e 00 34 bne- cr7,ffc15b98 case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc15b68: 80 03 00 10 lwz r0,16(r3) if ( ending > the_port->length ) ffc15b6c: 81 23 00 18 lwz r9,24(r3) the_port = _Dual_ported_memory_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: ending = _Addresses_Subtract( internal, the_port->internal_base ); ffc15b70: 7c 00 f0 50 subf r0,r0,r30 if ( ending > the_port->length ) ffc15b74: 7f 80 48 40 cmplw cr7,r0,r9 ffc15b78: 40 9d 00 0c ble- cr7,ffc15b84 *external = internal; ffc15b7c: 93 df 00 00 stw r30,0(r31) ffc15b80: 48 00 00 10 b ffc15b90 <== ALWAYS TAKEN else *external = _Addresses_Add_offset( the_port->external_base, ffc15b84: 81 23 00 14 lwz r9,20(r3) ffc15b88: 7c 09 02 14 add r0,r9,r0 ffc15b8c: 90 1f 00 00 stw r0,0(r31) ending ); _Thread_Enable_dispatch(); ffc15b90: 48 00 70 35 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc15b94: 39 20 00 00 li r9,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc15b98: 80 01 00 24 lwz r0,36(r1) ffc15b9c: 7d 23 4b 78 mr r3,r9 ffc15ba0: 83 c1 00 18 lwz r30,24(r1) ffc15ba4: 7c 08 03 a6 mtlr r0 ffc15ba8: 83 e1 00 1c lwz r31,28(r1) ffc15bac: 38 21 00 20 addi r1,r1,32 ffc15bb0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc168ac : */ rtems_status_code rtems_rate_monotonic_cancel( rtems_id id ) { ffc168ac: 94 21 ff e0 stwu r1,-32(r1) ffc168b0: 7c 08 02 a6 mflr r0 ffc168b4: 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 *) ffc168b8: 3c 60 00 00 lis r3,0 ffc168bc: 93 c1 00 18 stw r30,24(r1) ffc168c0: 38 63 6e ac addi r3,r3,28332 ffc168c4: 38 a1 00 08 addi r5,r1,8 ffc168c8: 93 e1 00 1c stw r31,28(r1) ffc168cc: 90 01 00 24 stw r0,36(r1) ffc168d0: 48 00 57 7d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc168d4: 7c 7f 1b 78 mr r31,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc168d8: 83 c1 00 08 lwz r30,8(r1) ffc168dc: 38 60 00 04 li r3,4 ffc168e0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc168e4: 40 9e 00 38 bne- cr7,ffc1691c case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc168e8: 3d 20 00 00 lis r9,0 ffc168ec: 80 09 28 64 lwz r0,10340(r9) ffc168f0: 81 3f 00 40 lwz r9,64(r31) ffc168f4: 7f 89 00 00 cmpw cr7,r9,r0 ffc168f8: 41 9e 00 10 beq- cr7,ffc16908 _Thread_Enable_dispatch(); ffc168fc: 48 00 62 c9 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16900: 38 60 00 17 li r3,23 return RTEMS_NOT_OWNER_OF_RESOURCE; ffc16904: 48 00 00 18 b ffc1691c <== ALWAYS TAKEN } (void) _Watchdog_Remove( &the_period->Timer ); ffc16908: 38 7f 00 10 addi r3,r31,16 ffc1690c: 48 00 7d 6d bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc16910: 93 df 00 38 stw r30,56(r31) _Thread_Enable_dispatch(); ffc16914: 48 00 62 b1 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16918: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1691c: 80 01 00 24 lwz r0,36(r1) ffc16920: 83 c1 00 18 lwz r30,24(r1) ffc16924: 7c 08 03 a6 mtlr r0 ffc16928: 83 e1 00 1c lwz r31,28(r1) ffc1692c: 38 21 00 20 addi r1,r1,32 ffc16930: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08cd4 : rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc08cd4: 94 21 ff e8 stwu r1,-24(r1) ffc08cd8: 7c 08 02 a6 mflr r0 ffc08cdc: 93 81 00 08 stw r28,8(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc08ce0: 7c 7c 1b 79 mr. r28,r3 ffc08ce4: 38 60 00 03 li r3,3 rtems_status_code rtems_rate_monotonic_create( rtems_name name, rtems_id *id ) { ffc08ce8: 93 c1 00 10 stw r30,16(r1) ffc08cec: 7c 9e 23 78 mr r30,r4 ffc08cf0: 90 01 00 1c stw r0,28(r1) ffc08cf4: 93 a1 00 0c stw r29,12(r1) ffc08cf8: 93 e1 00 14 stw r31,20(r1) Rate_monotonic_Control *the_period; if ( !rtems_is_name_valid( name ) ) ffc08cfc: 41 82 00 b0 beq- ffc08dac return RTEMS_INVALID_NAME; if ( !id ) ffc08d00: 2f 84 00 00 cmpwi cr7,r4,0 ffc08d04: 38 60 00 09 li r3,9 ffc08d08: 41 9e 00 a4 beq- cr7,ffc08dac rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc08d0c: 3d 20 00 00 lis r9,0 ffc08d10: 81 69 27 b0 lwz r11,10160(r9) ffc08d14: 38 0b 00 01 addi r0,r11,1 ffc08d18: 90 09 27 b0 stw r0,10160(r9) <== ALWAYS TAKEN * 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 *) ffc08d1c: 3f a0 00 00 lis r29,0 ffc08d20: 3b bd 2b ec addi r29,r29,11244 ffc08d24: 7f a3 eb 78 mr r3,r29 ffc08d28: 48 00 25 9d bl ffc0b2c4 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_period = _Rate_monotonic_Allocate(); if ( !the_period ) { ffc08d2c: 7c 7f 1b 79 mr. r31,r3 ffc08d30: 40 a2 00 10 bne+ ffc08d40 _Thread_Enable_dispatch(); ffc08d34: 48 00 37 1d bl ffc0c450 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08d38: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc08d3c: 48 00 00 70 b ffc08dac <== ALWAYS TAKEN } the_period->owner = _Thread_Executing; ffc08d40: 3d 20 00 00 lis r9,0 ffc08d44: 81 29 27 f0 lwz r9,10224(r9) the_period->state = RATE_MONOTONIC_INACTIVE; ffc08d48: 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; ffc08d4c: 90 1f 00 34 stw r0,52(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc08d50: 38 80 00 00 li r4,0 ffc08d54: 38 a0 00 38 li r5,56 if ( !the_period ) { _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_period->owner = _Thread_Executing; ffc08d58: 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 ); ffc08d5c: 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; ffc08d60: 90 1f 00 38 stw r0,56(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08d64: 90 1f 00 18 stw r0,24(r31) the_watchdog->routine = routine; ffc08d68: 90 1f 00 2c stw r0,44(r31) the_watchdog->id = id; ffc08d6c: 90 1f 00 30 stw r0,48(r31) _Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL ); _Rate_monotonic_Reset_statistics( the_period ); ffc08d70: 48 00 a7 79 bl ffc134e8 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08d74: 81 3f 00 08 lwz r9,8(r31) ffc08d78: 81 5d 00 1c lwz r10,28(r29) ffc08d7c: 3c 00 7f ff lis r0,32767 ffc08d80: 60 00 ff ff ori r0,r0,65535 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc08d84: 93 9f 00 0c stw r28,12(r31) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc08d88: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08d8c: 90 1f 00 78 stw r0,120(r31) ffc08d90: 90 1f 00 5c stw r0,92(r31) ffc08d94: 90 1f 00 60 stw r0,96(r31) ffc08d98: 90 1f 00 74 stw r0,116(r31) ffc08d9c: 7f ea 59 2e stwx r31,r10,r11 &_Rate_monotonic_Information, &the_period->Object, (Objects_Name) name ); *id = the_period->Object.id; ffc08da0: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc08da4: 48 00 36 ad bl ffc0c450 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08da8: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc08dac: 80 01 00 1c lwz r0,28(r1) ffc08db0: 83 81 00 08 lwz r28,8(r1) ffc08db4: 7c 08 03 a6 mtlr r0 ffc08db8: 83 a1 00 0c lwz r29,12(r1) ffc08dbc: 83 c1 00 10 lwz r30,16(r1) ffc08dc0: 83 e1 00 14 lwz r31,20(r1) ffc08dc4: 38 21 00 18 addi r1,r1,24 ffc08dc8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc16a2c : */ rtems_status_code rtems_rate_monotonic_delete( rtems_id id ) { ffc16a2c: 94 21 ff d8 stwu r1,-40(r1) ffc16a30: 7c 08 02 a6 mflr r0 ffc16a34: 7c 64 1b 78 mr r4,r3 ffc16a38: 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 *) ffc16a3c: 3f e0 00 00 lis r31,0 ffc16a40: 3b ff 6e ac addi r31,r31,28332 ffc16a44: 7f e3 fb 78 mr r3,r31 ffc16a48: 93 a1 00 1c stw r29,28(r1) ffc16a4c: 38 a1 00 08 addi r5,r1,8 ffc16a50: 93 c1 00 20 stw r30,32(r1) ffc16a54: 90 01 00 2c stw r0,44(r1) ffc16a58: 48 00 55 f5 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc16a5c: 7c 7e 1b 78 mr r30,r3 Rate_monotonic_Control *the_period; Objects_Locations location; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc16a60: 83 a1 00 08 lwz r29,8(r1) ffc16a64: 38 60 00 04 li r3,4 ffc16a68: 2f 9d 00 00 cmpwi cr7,r29,0 ffc16a6c: 40 9e 00 30 bne- cr7,ffc16a9c case OBJECTS_LOCAL: _Objects_Close( &_Rate_monotonic_Information, &the_period->Object ); ffc16a70: 7f c4 f3 78 mr r4,r30 ffc16a74: 7f e3 fb 78 mr r3,r31 ffc16a78: 48 00 50 8d bl ffc1bb04 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_period->Timer ); ffc16a7c: 38 7e 00 10 addi r3,r30,16 ffc16a80: 48 00 7b f9 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_INACTIVE; ffc16a84: 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 ); ffc16a88: 7f e3 fb 78 mr r3,r31 ffc16a8c: 7f c4 f3 78 mr r4,r30 ffc16a90: 48 00 53 b5 bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN _Rate_monotonic_Free( the_period ); _Thread_Enable_dispatch(); ffc16a94: 48 00 61 31 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc16a98: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc16a9c: 80 01 00 2c lwz r0,44(r1) ffc16aa0: 83 a1 00 1c lwz r29,28(r1) ffc16aa4: 7c 08 03 a6 mtlr r0 ffc16aa8: 83 c1 00 20 lwz r30,32(r1) ffc16aac: 83 e1 00 24 lwz r31,36(r1) ffc16ab0: 38 21 00 28 addi r1,r1,40 ffc16ab4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc3ffa0 : rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc3ffa0: 94 21 ff e0 stwu r1,-32(r1) ffc3ffa4: 7c 08 02 a6 mflr r0 ffc3ffa8: 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 ) ffc3ffac: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { ffc3ffb0: 7c 64 1b 78 mr r4,r3 ffc3ffb4: 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 ) ffc3ffb8: 38 60 00 09 li r3,9 ffc3ffbc: 41 82 00 a0 beq- ffc4005c ffc3ffc0: 3c 60 00 00 lis r3,0 ffc3ffc4: 38 63 68 c4 addi r3,r3,26820 ffc3ffc8: 38 a1 00 08 addi r5,r1,8 ffc3ffcc: 4b fc f2 bd bl ffc0f288 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc3ffd0: 80 01 00 08 lwz r0,8(r1) ffc3ffd4: 7c 69 1b 78 mr r9,r3 ffc3ffd8: 2f 80 00 00 cmpwi cr7,r0,0 ffc3ffdc: 38 60 00 04 li r3,4 ffc3ffe0: 40 9e 00 7c bne- cr7,ffc4005c case OBJECTS_LOCAL: dst = statistics; src = &the_period->Statistics; dst->count = src->count; ffc3ffe4: 80 09 00 54 lwz r0,84(r9) ffc3ffe8: 90 1f 00 00 stw r0,0(r31) dst->missed_count = src->missed_count; ffc3ffec: 80 09 00 58 lwz r0,88(r9) ffc3fff0: 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 ); ffc3fff4: 81 69 00 5c lwz r11,92(r9) ffc3fff8: 81 89 00 60 lwz r12,96(r9) ffc3fffc: 91 7f 00 08 stw r11,8(r31) ffc40000: 91 9f 00 0c stw r12,12(r31) _Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time ); ffc40004: 81 69 00 64 lwz r11,100(r9) ffc40008: 81 89 00 68 lwz r12,104(r9) ffc4000c: 91 7f 00 10 stw r11,16(r31) ffc40010: 91 9f 00 14 stw r12,20(r31) _Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time ); ffc40014: 81 69 00 6c lwz r11,108(r9) ffc40018: 81 89 00 70 lwz r12,112(r9) ffc4001c: 91 7f 00 18 stw r11,24(r31) ffc40020: 91 9f 00 1c stw r12,28(r31) _Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time ); ffc40024: 81 69 00 74 lwz r11,116(r9) ffc40028: 81 89 00 78 lwz r12,120(r9) ffc4002c: 91 7f 00 20 stw r11,32(r31) ffc40030: 91 9f 00 24 stw r12,36(r31) _Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time ); ffc40034: 81 69 00 7c lwz r11,124(r9) ffc40038: 81 89 00 80 lwz r12,128(r9) ffc4003c: 91 7f 00 28 stw r11,40(r31) ffc40040: 91 9f 00 2c stw r12,44(r31) _Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time ); ffc40044: 81 49 00 88 lwz r10,136(r9) ffc40048: 81 29 00 84 lwz r9,132(r9) ffc4004c: 91 5f 00 34 stw r10,52(r31) ffc40050: 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(); ffc40054: 4b fc fe 2d bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc40058: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc4005c: 80 01 00 24 lwz r0,36(r1) ffc40060: 83 e1 00 1c lwz r31,28(r1) ffc40064: 38 21 00 20 addi r1,r1,32 ffc40068: 7c 08 03 a6 mtlr r0 ffc4006c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc40070 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc40070: 94 21 ff d0 stwu r1,-48(r1) ffc40074: 7c 08 02 a6 mflr r0 ffc40078: 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 ) ffc4007c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { ffc40080: 7c 64 1b 78 mr r4,r3 ffc40084: 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 ) ffc40088: 38 00 00 09 li r0,9 ffc4008c: 41 82 00 9c beq- ffc40128 ffc40090: 3c 60 00 00 lis r3,0 ffc40094: 38 63 68 c4 addi r3,r3,26820 ffc40098: 38 a1 00 08 addi r5,r1,8 ffc4009c: 4b fc f1 ed bl ffc0f288 <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc400a0: 81 61 00 08 lwz r11,8(r1) ffc400a4: 38 00 00 04 li r0,4 ffc400a8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc400ac: 40 9e 00 7c bne- cr7,ffc40128 case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; status->state = the_period->state; ffc400b0: 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; ffc400b4: 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 ) { ffc400b8: 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; ffc400bc: 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; ffc400c0: 81 29 00 08 lwz r9,8(r9) ffc400c4: 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 ) { ffc400c8: 40 9e 00 18 bne- cr7,ffc400e0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc400cc: 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 ); ffc400d0: 90 1f 00 08 stw r0,8(r31) ffc400d4: 90 1f 00 0c stw r0,12(r31) _Timespec_Set_to_zero( &status->executed_since_last_period ); ffc400d8: 90 1f 00 10 stw r0,16(r31) ffc400dc: 48 00 00 44 b ffc40120 <== ALWAYS TAKEN /* * Grab the current status. */ valid_status = _Rate_monotonic_Get_status( ffc400e0: 38 81 00 14 addi r4,r1,20 ffc400e4: 38 a1 00 0c addi r5,r1,12 ffc400e8: 48 00 00 f5 bl ffc401dc <_Rate_monotonic_Get_status> <== ALWAYS TAKEN the_period, &since_last_period, &executed ); if (!valid_status) { ffc400ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc400f0: 40 9e 00 10 bne- cr7,ffc40100 _Thread_Enable_dispatch(); ffc400f4: 4b fc fd 8d bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc400f8: 38 00 00 0b li r0,11 return RTEMS_NOT_DEFINED; ffc400fc: 48 00 00 2c b ffc40128 <== ALWAYS TAKEN } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( ffc40100: 81 21 00 14 lwz r9,20(r1) ffc40104: 81 41 00 18 lwz r10,24(r1) ffc40108: 91 3f 00 08 stw r9,8(r31) ffc4010c: 91 5f 00 0c stw r10,12(r31) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( ffc40110: 81 21 00 0c lwz r9,12(r1) ffc40114: 81 41 00 10 lwz r10,16(r1) ffc40118: 91 3f 00 10 stw r9,16(r31) ffc4011c: 91 5f 00 14 stw r10,20(r31) status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); ffc40120: 4b fc fd 61 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc40124: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc40128: 7c 03 03 78 mr r3,r0 ffc4012c: 80 01 00 34 lwz r0,52(r1) ffc40130: 83 e1 00 2c lwz r31,44(r1) ffc40134: 38 21 00 30 addi r1,r1,48 ffc40138: 7c 08 03 a6 mtlr r0 ffc4013c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08dcc : rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08dcc: 94 21 ff f8 stwu r1,-8(r1) ffc08dd0: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08dd4: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08dd8: 90 01 00 0c stw r0,12(r1) ffc08ddc: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08de0: 3c 60 00 00 lis r3,0 rtems_status_code rtems_rate_monotonic_ident( rtems_name name, rtems_id *id ) { ffc08de4: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08de8: 38 63 2b ec addi r3,r3,11244 ffc08dec: 7c 04 03 78 mr r4,r0 ffc08df0: 60 a5 ff ff ori r5,r5,65535 ffc08df4: 48 00 2d 1d bl ffc0bb10 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08df8: 80 01 00 0c lwz r0,12(r1) ffc08dfc: 3d 20 ff c2 lis r9,-62 ffc08e00: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc08e04: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc08e08: 39 29 1c f8 addi r9,r9,7416 ffc08e0c: 7c 69 18 2e lwzx r3,r9,r3 ffc08e10: 38 21 00 08 addi r1,r1,8 ffc08e14: 4e 80 00 20 blr <== ALWAYS TAKEN ffc403e4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc403e4: 94 21 ff d8 stwu r1,-40(r1) ffc403e8: 7c 08 02 a6 mflr r0 ffc403ec: 93 c1 00 20 stw r30,32(r1) ffc403f0: 7c 7e 1b 78 mr r30,r3 ffc403f4: 3c 60 00 00 lis r3,0 ffc403f8: 93 e1 00 24 stw r31,36(r1) ffc403fc: 38 63 68 c4 addi r3,r3,26820 ffc40400: 7c 9f 23 78 mr r31,r4 ffc40404: 38 a1 00 08 addi r5,r1,8 ffc40408: 90 01 00 2c stw r0,44(r1) ffc4040c: 7f c4 f3 78 mr r4,r30 ffc40410: 93 a1 00 1c stw r29,28(r1) ffc40414: 93 81 00 18 stw r28,24(r1) ffc40418: 4b fc ee 71 bl ffc0f288 <_Objects_Get> <== ALWAYS TAKEN ffc4041c: 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 ) { ffc40420: 80 01 00 08 lwz r0,8(r1) ffc40424: 2f 80 00 00 cmpwi cr7,r0,0 ffc40428: 40 9e 01 70 bne- cr7,ffc40598 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc4042c: 3d 20 00 00 lis r9,0 ffc40430: 80 09 36 14 lwz r0,13844(r9) ffc40434: 81 23 00 40 lwz r9,64(r3) ffc40438: 7f 89 00 00 cmpw cr7,r9,r0 ffc4043c: 41 9e 00 10 beq- cr7,ffc4044c _Thread_Enable_dispatch(); ffc40440: 4b fc fa 41 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc40444: 3b c0 00 17 li r30,23 return RTEMS_NOT_OWNER_OF_RESOURCE; ffc40448: 48 00 01 54 b ffc4059c <== ALWAYS TAKEN } if ( length == RTEMS_PERIOD_STATUS ) { ffc4044c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc40450: 40 be 00 28 bne+ cr7,ffc40478 switch ( the_period->state ) { ffc40454: 80 03 00 38 lwz r0,56(r3) ffc40458: 3b c0 00 00 li r30,0 ffc4045c: 2b 80 00 04 cmplwi cr7,r0,4 ffc40460: 41 9d 01 30 bgt- cr7,ffc40590 <== NEVER TAKEN ffc40464: 3d 20 ff c7 lis r9,-57 ffc40468: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc4046c: 39 29 a1 48 addi r9,r9,-24248 ffc40470: 7f c9 00 2e lwzx r30,r9,r0 ffc40474: 48 00 01 1c b ffc40590 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc40478: 7f 80 00 a6 mfmsr r28 ffc4047c: 7c 10 42 a6 mfsprg r0,0 ffc40480: 7f 80 00 78 andc r0,r28,r0 ffc40484: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc40488: 80 03 00 38 lwz r0,56(r3) ffc4048c: 2f 80 00 02 cmpwi cr7,r0,2 ffc40490: 41 9e 00 60 beq- cr7,ffc404f0 ffc40494: 2f 80 00 04 cmpwi cr7,r0,4 ffc40498: 41 9e 00 cc beq- cr7,ffc40564 ffc4049c: 2f 80 00 00 cmpwi cr7,r0,0 ffc404a0: 40 9e 00 f8 bne- cr7,ffc40598 <== NEVER TAKEN return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc404a4: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc404a8: 4b ff fc 99 bl ffc40140 <_Rate_monotonic_Initiate_statistics> <== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_ACTIVE; ffc404ac: 39 20 00 02 li r9,2 ffc404b0: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc404b4: 3d 20 ff c4 lis r9,-60 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc404b8: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc404bc: 39 29 05 c0 addi r9,r9,1472 the_watchdog->id = id; ffc404c0: 93 dd 00 30 stw r30,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc404c4: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc404c8: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc404cc: 38 63 65 68 addi r3,r3,25960 ffc404d0: 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; ffc404d4: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc404d8: 3b c0 00 00 li r30,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc404dc: 93 fd 00 1c stw r31,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc404e0: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc404e4: 93 fd 00 3c stw r31,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc404e8: 4b fd 0e 9d bl ffc11384 <_Watchdog_Insert> <== ALWAYS TAKEN ffc404ec: 48 00 00 a4 b ffc40590 <== ALWAYS TAKEN case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc404f0: 4b ff fd d9 bl ffc402c8 <_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; ffc404f4: 38 00 00 01 li r0,1 the_period->next_length = length; ffc404f8: 93 fd 00 3c stw r31,60(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; ffc404fc: 90 1d 00 38 stw r0,56(r29) ffc40500: 7f 80 01 24 mtmsr r28 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc40504: 3d 20 00 00 lis r9,0 ffc40508: 80 1d 00 08 lwz r0,8(r29) ffc4050c: 81 29 36 14 lwz r9,13844(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc40510: 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; ffc40514: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc40518: 7d 23 4b 78 mr r3,r9 ffc4051c: 4b fd 03 c9 bl ffc108e4 <_Thread_Set_state> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc40520: 7d 20 00 a6 mfmsr r9 ffc40524: 7c 10 42 a6 mfsprg r0,0 ffc40528: 7d 20 00 78 andc r0,r9,r0 ffc4052c: 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; ffc40530: 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; ffc40534: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc40538: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc4053c: 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 ) ffc40540: 2f 80 00 03 cmpwi cr7,r0,3 ffc40544: 40 be 00 14 bne+ cr7,ffc40558 <== ALWAYS TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc40548: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc4054c: 80 69 36 14 lwz r3,13844(r9) <== NOT EXECUTED ffc40550: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc40554: 4b fc f4 49 bl ffc0f99c <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); ffc40558: 4b fc f9 29 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc4055c: 3b c0 00 00 li r30,0 return RTEMS_SUCCESSFUL; ffc40560: 48 00 00 3c b ffc4059c <== ALWAYS TAKEN case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc40564: 4b ff fd 65 bl ffc402c8 <_Rate_monotonic_Update_statistics> <== ALWAYS TAKEN ffc40568: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc4056c: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc40570: 93 fd 00 1c stw r31,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc40574: 3c 60 00 00 lis r3,0 ffc40578: 90 1d 00 38 stw r0,56(r29) ffc4057c: 38 63 65 68 addi r3,r3,25960 ffc40580: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc40584: 93 fd 00 3c stw r31,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc40588: 3b c0 00 06 li r30,6 ffc4058c: 4b fd 0d f9 bl ffc11384 <_Watchdog_Insert> <== ALWAYS TAKEN ffc40590: 4b fc f8 f1 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_TIMEOUT; ffc40594: 48 00 00 08 b ffc4059c <== ALWAYS TAKEN ffc40598: 3b c0 00 04 li r30,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc4059c: 80 01 00 2c lwz r0,44(r1) ffc405a0: 7f c3 f3 78 mr r3,r30 ffc405a4: 83 81 00 18 lwz r28,24(r1) ffc405a8: 7c 08 03 a6 mtlr r0 ffc405ac: 83 a1 00 1c lwz r29,28(r1) ffc405b0: 83 c1 00 20 lwz r30,32(r1) ffc405b4: 83 e1 00 24 lwz r31,36(r1) ffc405b8: 38 21 00 28 addi r1,r1,40 ffc405bc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d880 : void rtems_rate_monotonic_report_statistics( void ) { rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin ); ffc2d880: 3c 80 ff c1 lis r4,-63 ffc2d884: 38 84 99 ac addi r4,r4,-26196 ffc2d888: 38 60 00 00 li r3,0 ffc2d88c: 4b ff fd 5c b ffc2d5e8 <== ALWAYS TAKEN ffc2d5e8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2d5e8: 94 21 ff 58 stwu r1,-168(r1) ffc2d5ec: 7c 08 02 a6 mflr r0 ffc2d5f0: 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 ) ffc2d5f4: 7c 80 23 79 mr. r0,r4 */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc2d5f8: 93 e1 00 a4 stw r31,164(r1) ffc2d5fc: 7c 7f 1b 78 mr r31,r3 ffc2d600: 92 41 00 70 stw r18,112(r1) ffc2d604: 92 61 00 74 stw r19,116(r1) ffc2d608: 92 81 00 78 stw r20,120(r1) ffc2d60c: 92 a1 00 7c stw r21,124(r1) ffc2d610: 92 c1 00 80 stw r22,128(r1) ffc2d614: 92 e1 00 84 stw r23,132(r1) ffc2d618: 93 01 00 88 stw r24,136(r1) ffc2d61c: 93 21 00 8c stw r25,140(r1) ffc2d620: 93 41 00 90 stw r26,144(r1) ffc2d624: 93 61 00 94 stw r27,148(r1) ffc2d628: 93 81 00 98 stw r28,152(r1) ffc2d62c: 93 a1 00 9c stw r29,156(r1) ffc2d630: 93 c1 00 a0 stw r30,160(r1) rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) ffc2d634: 90 01 00 68 stw r0,104(r1) ffc2d638: 41 82 02 00 beq- ffc2d838 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); ffc2d63c: 3c 80 ff c6 lis r4,-58 ffc2d640: 7c 09 03 a6 mtctr r0 ffc2d644: 38 84 6c 04 addi r4,r4,27652 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2d648: 3f 00 ff c6 lis r24,-58 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, ffc2d64c: 3f 20 ff c6 lis r25,-58 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, ffc2d650: 3f 40 ff c6 lis r26,-58 char name[5]; if ( !print ) return; (*print)( context, "Period information by period\n" ); ffc2d654: 4c c6 31 82 crclr 4*cr1+eq ffc2d658: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc2d65c: 80 01 00 68 lwz r0,104(r1) ffc2d660: 3c 80 ff c6 lis r4,-58 ffc2d664: 7c 09 03 a6 mtctr r0 ffc2d668: 38 84 6c 22 addi r4,r4,27682 ffc2d66c: 7f e3 fb 78 mr r3,r31 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2d670: 3e 40 ff c7 lis r18,-57 * 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++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2d674: 3a 61 00 30 addi r19,r1,48 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 ); ffc2d678: 3a 81 00 18 addi r20,r1,24 if ( !print ) return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); ffc2d67c: 4c c6 31 82 crclr 4*cr1+eq ffc2d680: 4e 80 04 21 bctrl <== ALWAYS TAKEN (*print)( context, "--- Wall times are in seconds ---\n" ); ffc2d684: 80 01 00 68 lwz r0,104(r1) ffc2d688: 3c 80 ff c6 lis r4,-58 ffc2d68c: 7c 09 03 a6 mtctr r0 ffc2d690: 38 84 6c 44 addi r4,r4,27716 ffc2d694: 7f e3 fb 78 mr r3,r31 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc2d698: 3b 61 00 08 addi r27,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 ); ffc2d69c: 3a a1 00 48 addi r21,r1,72 ffc2d6a0: 3b 81 00 10 addi r28,r1,16 return; (*print)( context, "Period information by period\n" ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); (*print)( context, "--- Wall times are in seconds ---\n" ); ffc2d6a4: 4c c6 31 82 crclr 4*cr1+eq ffc2d6a8: 4e 80 04 21 bctrl <== ALWAYS TAKEN Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc2d6ac: 80 01 00 68 lwz r0,104(r1) ffc2d6b0: 3c 80 ff c6 lis r4,-58 ffc2d6b4: 7c 09 03 a6 mtctr r0 ffc2d6b8: 38 84 6c 67 addi r4,r4,27751 ffc2d6bc: 7f e3 fb 78 mr r3,r31 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, ffc2d6c0: 3b a0 03 e8 li r29,1000 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); ffc2d6c4: 3a c1 00 60 addi r22,r1,96 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2d6c8: 3b 18 6c fe addi r24,r24,27902 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " ffc2d6cc: 4c c6 31 82 crclr 4*cr1+eq ffc2d6d0: 4e 80 04 21 bctrl <== ALWAYS TAKEN #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc2d6d4: 80 01 00 68 lwz r0,104(r1) ffc2d6d8: 3c 80 ff c6 lis r4,-58 ffc2d6dc: 38 84 6c b2 addi r4,r4,27826 ffc2d6e0: 7c 09 03 a6 mtctr r0 ffc2d6e4: 7f e3 fb 78 mr r3,r31 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, ffc2d6e8: 3b 39 6d 15 addi r25,r25,27925 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, ffc2d6ec: 3b 5a 6d 34 addi r26,r26,27956 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2d6f0: 3a 52 88 ba addi r18,r18,-30534 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " ffc2d6f4: 4c c6 31 82 crclr 4*cr1+eq ffc2d6f8: 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 ; ffc2d6fc: 3d 20 00 00 lis r9,0 ffc2d700: 39 29 68 c4 addi r9,r9,26820 ffc2d704: 7d 37 4b 78 mr r23,r9 ffc2d708: 83 c9 00 08 lwz r30,8(r9) ffc2d70c: 48 00 01 18 b ffc2d824 <== ALWAYS TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2d710: 48 01 28 91 bl ffc3ffa0 <== ALWAYS TAKEN if ( status != RTEMS_SUCCESSFUL ) ffc2d714: 2f 83 00 00 cmpwi cr7,r3,0 ffc2d718: 40 be 01 08 bne+ cr7,ffc2d820 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); ffc2d71c: 7e 84 a3 78 mr r4,r20 ffc2d720: 7f c3 f3 78 mr r3,r30 ffc2d724: 48 01 29 4d bl ffc40070 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); ffc2d728: 80 61 00 18 lwz r3,24(r1) ffc2d72c: 7f 65 db 78 mr r5,r27 ffc2d730: 38 80 00 05 li r4,5 ffc2d734: 4b fd f9 b5 bl ffc0d0e8 <== ALWAYS TAKEN /* * Print part of report line that is not dependent on granularity */ (*print)( context, ffc2d738: 80 01 00 68 lwz r0,104(r1) ffc2d73c: 7f 04 c3 78 mr r4,r24 ffc2d740: 80 e1 00 30 lwz r7,48(r1) ffc2d744: 7f c5 f3 78 mr r5,r30 ffc2d748: 7c 09 03 a6 mtctr r0 ffc2d74c: 7f e3 fb 78 mr r3,r31 ffc2d750: 81 01 00 34 lwz r8,52(r1) ffc2d754: 7f 66 db 78 mr r6,r27 ffc2d758: 4c c6 31 82 crclr 4*cr1+eq ffc2d75c: 4e 80 04 21 bctrl <== ALWAYS TAKEN ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2d760: 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 ); ffc2d764: 7e a3 ab 78 mr r3,r21 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2d768: 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 ); ffc2d76c: 7f 85 e3 78 mr r5,r28 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); ffc2d770: 7e 44 93 78 mr r4,r18 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { ffc2d774: 40 9e 00 1c bne- cr7,ffc2d790 (*print)( context, "\n" ); ffc2d778: 80 01 00 68 lwz r0,104(r1) ffc2d77c: 7f e3 fb 78 mr r3,r31 ffc2d780: 7c 09 03 a6 mtctr r0 ffc2d784: 4c c6 31 82 crclr 4*cr1+eq ffc2d788: 4e 80 04 21 bctrl <== ALWAYS TAKEN continue; ffc2d78c: 48 00 00 94 b ffc2d820 <== 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 ); ffc2d790: 7c 04 03 78 mr r4,r0 ffc2d794: 48 00 1a ad bl ffc2f240 <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc2d798: 80 01 00 68 lwz r0,104(r1) ffc2d79c: 80 c1 00 3c lwz r6,60(r1) ffc2d7a0: 7f 24 cb 78 mr r4,r25 ffc2d7a4: 81 01 00 44 lwz r8,68(r1) ffc2d7a8: 7c 09 03 a6 mtctr r0 ffc2d7ac: 81 41 00 14 lwz r10,20(r1) ffc2d7b0: 7c c6 eb d6 divw r6,r6,r29 ffc2d7b4: 80 e1 00 40 lwz r7,64(r1) ffc2d7b8: 81 21 00 10 lwz r9,16(r1) ffc2d7bc: 80 a1 00 38 lwz r5,56(r1) ffc2d7c0: 7d 08 eb d6 divw r8,r8,r29 ffc2d7c4: 7d 4a eb d6 divw r10,r10,r29 ffc2d7c8: 7f e3 fb 78 mr r3,r31 ffc2d7cc: 4c c6 31 82 crclr 4*cr1+eq ffc2d7d0: 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); ffc2d7d4: 80 81 00 30 lwz r4,48(r1) ffc2d7d8: 7e c3 b3 78 mr r3,r22 ffc2d7dc: 7f 85 e3 78 mr r5,r28 ffc2d7e0: 48 00 1a 61 bl ffc2f240 <_Timespec_Divide_by_integer> <== ALWAYS TAKEN (*print)( context, ffc2d7e4: 80 c1 00 54 lwz r6,84(r1) ffc2d7e8: 81 01 00 5c lwz r8,92(r1) ffc2d7ec: 7f e3 fb 78 mr r3,r31 ffc2d7f0: 81 41 00 14 lwz r10,20(r1) ffc2d7f4: 7c c6 eb d6 divw r6,r6,r29 ffc2d7f8: 80 01 00 68 lwz r0,104(r1) ffc2d7fc: 80 a1 00 50 lwz r5,80(r1) ffc2d800: 80 e1 00 58 lwz r7,88(r1) ffc2d804: 7c 09 03 a6 mtctr r0 ffc2d808: 81 21 00 10 lwz r9,16(r1) ffc2d80c: 7d 08 eb d6 divw r8,r8,r29 ffc2d810: 7d 4a eb d6 divw r10,r10,r29 ffc2d814: 7f 44 d3 78 mr r4,r26 ffc2d818: 4c c6 31 82 crclr 4*cr1+eq ffc2d81c: 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 ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc2d820: 3b de 00 01 addi r30,r30,1 /* * 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 ; ffc2d824: 80 17 00 0c lwz r0,12(r23) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); ffc2d828: 7f c3 f3 78 mr r3,r30 ffc2d82c: 7e 64 9b 78 mr r4,r19 /* * 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 ; ffc2d830: 7f 9e 00 40 cmplw cr7,r30,r0 ffc2d834: 40 9d fe dc ble+ cr7,ffc2d710 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } ffc2d838: 80 01 00 ac lwz r0,172(r1) ffc2d83c: 82 41 00 70 lwz r18,112(r1) ffc2d840: 7c 08 03 a6 mtlr r0 ffc2d844: 82 61 00 74 lwz r19,116(r1) ffc2d848: 82 81 00 78 lwz r20,120(r1) ffc2d84c: 82 a1 00 7c lwz r21,124(r1) ffc2d850: 82 c1 00 80 lwz r22,128(r1) ffc2d854: 82 e1 00 84 lwz r23,132(r1) ffc2d858: 83 01 00 88 lwz r24,136(r1) ffc2d85c: 83 21 00 8c lwz r25,140(r1) ffc2d860: 83 41 00 90 lwz r26,144(r1) ffc2d864: 83 61 00 94 lwz r27,148(r1) ffc2d868: 83 81 00 98 lwz r28,152(r1) ffc2d86c: 83 a1 00 9c lwz r29,156(r1) ffc2d870: 83 c1 00 a0 lwz r30,160(r1) ffc2d874: 83 e1 00 a4 lwz r31,164(r1) ffc2d878: 38 21 00 a8 addi r1,r1,168 ffc2d87c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d890 : ffc2d890: 3d 20 00 00 lis r9,0 /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { ffc2d894: 94 21 ff f0 stwu r1,-16(r1) ffc2d898: 7c 08 02 a6 mflr r0 ffc2d89c: 81 69 35 d4 lwz r11,13780(r9) ffc2d8a0: 90 01 00 14 stw r0,20(r1) ffc2d8a4: 38 0b 00 01 addi r0,r11,1 ffc2d8a8: 93 c1 00 08 stw r30,8(r1) ffc2d8ac: 93 e1 00 0c stw r31,12(r1) ffc2d8b0: 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 ; ffc2d8b4: 3d 20 00 00 lis r9,0 ffc2d8b8: 39 29 68 c4 addi r9,r9,26820 ffc2d8bc: 7d 3e 4b 78 mr r30,r9 ffc2d8c0: 83 e9 00 08 lwz r31,8(r9) ffc2d8c4: 48 00 00 08 b ffc2d8cc <== ALWAYS TAKEN id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc2d8c8: 48 00 00 35 bl ffc2d8fc <== 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 ; ffc2d8cc: 80 1e 00 0c lwz r0,12(r30) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); ffc2d8d0: 7f e3 fb 78 mr r3,r31 /* * 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 ; ffc2d8d4: 7f 9f 00 40 cmplw cr7,r31,r0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { ffc2d8d8: 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 ; ffc2d8dc: 40 9d ff ec ble+ cr7,ffc2d8c8 } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); ffc2d8e0: 4b fe 25 a1 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN } ffc2d8e4: 80 01 00 14 lwz r0,20(r1) ffc2d8e8: 83 c1 00 08 lwz r30,8(r1) ffc2d8ec: 7c 08 03 a6 mtlr r0 ffc2d8f0: 83 e1 00 0c lwz r31,12(r1) ffc2d8f4: 38 21 00 10 addi r1,r1,16 ffc2d8f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2d8fc : */ rtems_status_code rtems_rate_monotonic_reset_statistics( rtems_id id ) { ffc2d8fc: 94 21 ff e0 stwu r1,-32(r1) ffc2d900: 7c 08 02 a6 mflr r0 ffc2d904: 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 *) ffc2d908: 3c 60 00 00 lis r3,0 ffc2d90c: 90 01 00 24 stw r0,36(r1) ffc2d910: 38 63 68 c4 addi r3,r3,26820 ffc2d914: 38 a1 00 08 addi r5,r1,8 ffc2d918: 93 e1 00 1c stw r31,28(r1) ffc2d91c: 4b fe 19 6d bl ffc0f288 <_Objects_Get> <== ALWAYS TAKEN Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc2d920: 80 01 00 08 lwz r0,8(r1) ffc2d924: 7c 7f 1b 78 mr r31,r3 ffc2d928: 38 60 00 04 li r3,4 ffc2d92c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2d930: 40 9e 00 34 bne- cr7,ffc2d964 case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); ffc2d934: 38 80 00 00 li r4,0 ffc2d938: 38 a0 00 38 li r5,56 ffc2d93c: 38 7f 00 54 addi r3,r31,84 ffc2d940: 48 01 c1 7d bl ffc49abc <== ALWAYS TAKEN ffc2d944: 3c 00 7f ff lis r0,32767 ffc2d948: 60 00 ff ff ori r0,r0,65535 ffc2d94c: 90 1f 00 78 stw r0,120(r31) ffc2d950: 90 1f 00 5c stw r0,92(r31) ffc2d954: 90 1f 00 60 stw r0,96(r31) ffc2d958: 90 1f 00 74 stw r0,116(r31) _Thread_Enable_dispatch(); ffc2d95c: 4b fe 25 25 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2d960: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2d964: 80 01 00 24 lwz r0,36(r1) ffc2d968: 83 e1 00 1c lwz r31,28(r1) ffc2d96c: 38 21 00 20 addi r1,r1,32 ffc2d970: 7c 08 03 a6 mtlr r0 ffc2d974: 4e 80 00 20 blr <== ALWAYS TAKEN ffc171ec : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc171ec: 94 21 ff d0 stwu r1,-48(r1) ffc171f0: 7c 08 02 a6 mflr r0 ffc171f4: 93 81 00 20 stw r28,32(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc171f8: 7c 7c 1b 79 mr. r28,r3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc171fc: 92 e1 00 0c stw r23,12(r1) ffc17200: 7d 17 43 78 mr r23,r8 ffc17204: 93 21 00 14 stw r25,20(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc17208: 3b 20 00 03 li r25,3 uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { ffc1720c: 93 61 00 1c stw r27,28(r1) ffc17210: 7c fb 3b 78 mr r27,r7 ffc17214: 93 a1 00 24 stw r29,36(r1) ffc17218: 7c bd 2b 78 mr r29,r5 ffc1721c: 93 c1 00 28 stw r30,40(r1) ffc17220: 7c de 33 78 mr r30,r6 ffc17224: 93 e1 00 2c stw r31,44(r1) ffc17228: 7c 9f 23 78 mr r31,r4 ffc1722c: 90 01 00 34 stw r0,52(r1) ffc17230: 92 c1 00 08 stw r22,8(r1) ffc17234: 93 01 00 10 stw r24,16(r1) ffc17238: 93 41 00 18 stw r26,24(r1) rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) ffc1723c: 41 82 00 d0 beq- ffc1730c return RTEMS_INVALID_NAME; if ( !starting_address ) ffc17240: 2f 84 00 00 cmpwi cr7,r4,0 ffc17244: 41 9e 00 c4 beq- cr7,ffc17308 return RTEMS_INVALID_ADDRESS; if ( !id ) ffc17248: 2f 88 00 00 cmpwi cr7,r8,0 ffc1724c: 41 9e 00 bc beq- cr7,ffc17308 return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( starting_address ) ) ffc17250: 70 96 00 07 andi. r22,r4,7 ffc17254: 40 a2 00 b4 bne+ ffc17308 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17258: 3d 20 00 00 lis r9,0 ffc1725c: 80 69 28 5c lwz r3,10332(r9) * 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 ); ffc17260: 3f 00 00 00 lis r24,0 ffc17264: 3b 18 6e ec addi r24,r24,28396 ffc17268: 48 00 2f 15 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc1726c: 7f 03 c3 78 mr r3,r24 ffc17270: 48 00 47 e9 bl ffc1ba58 <_Objects_Allocate> <== ALWAYS TAKEN the_region = _Region_Allocate(); if ( !the_region ) ffc17274: 3b 20 00 05 li r25,5 ffc17278: 7c 7a 1b 79 mr. r26,r3 ffc1727c: 41 82 00 7c beq- ffc172f8 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc17280: 38 7a 00 68 addi r3,r26,104 ffc17284: 7f e4 fb 78 mr r4,r31 ffc17288: 7f a5 eb 78 mr r5,r29 ffc1728c: 7f c6 f3 78 mr r6,r30 ffc17290: 48 00 41 b9 bl ffc1b448 <_Heap_Initialize> <== ALWAYS TAKEN &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc17294: 2f 83 00 00 cmpwi cr7,r3,0 if ( !the_region ) return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( ffc17298: 90 7a 00 5c stw r3,92(r26) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { ffc1729c: 40 9e 00 18 bne- cr7,ffc172b4 */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc172a0: 7f 03 c3 78 mr r3,r24 ffc172a4: 7f 44 d3 78 mr r4,r26 ffc172a8: 48 00 4b 9d bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN ffc172ac: 3b 20 00 08 li r25,8 ffc172b0: 48 00 00 48 b ffc172f8 <== ALWAYS TAKEN return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; ffc172b4: 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( ffc172b8: 57 64 f7 fe rlwinm r4,r27,30,31,31 ffc172bc: 38 7a 00 10 addi r3,r26,16 } else { the_region->starting_address = starting_address; the_region->length = length; ffc172c0: 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( ffc172c4: 38 a0 00 40 li r5,64 ffc172c8: 38 c0 00 06 li r6,6 else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; ffc172cc: 93 da 00 58 stw r30,88(r26) &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc172d0: 3b 20 00 00 li r25,0 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; ffc172d4: 92 da 00 64 stw r22,100(r26) else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; ffc172d8: 93 7a 00 60 stw r27,96(r26) the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( ffc172dc: 48 00 62 15 bl ffc1d4f0 <_Thread_queue_Initialize> <== ALWAYS TAKEN ffc172e0: 80 1a 00 08 lwz r0,8(r26) ffc172e4: 81 78 00 1c lwz r11,28(r24) ffc172e8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc172ec: 93 9a 00 0c stw r28,12(r26) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc172f0: 7f 4b 49 2e stwx r26,r11,r9 &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; ffc172f4: 90 17 00 00 stw r0,0(r23) return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); ffc172f8: 3d 20 00 00 lis r9,0 ffc172fc: 80 69 28 5c lwz r3,10332(r9) ffc17300: 48 00 2e fd bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; ffc17304: 48 00 00 08 b ffc1730c <== ALWAYS TAKEN ffc17308: 3b 20 00 09 li r25,9 } ffc1730c: 80 01 00 34 lwz r0,52(r1) ffc17310: 7f 23 cb 78 mr r3,r25 ffc17314: 82 c1 00 08 lwz r22,8(r1) ffc17318: 7c 08 03 a6 mtlr r0 ffc1731c: 82 e1 00 0c lwz r23,12(r1) ffc17320: 83 01 00 10 lwz r24,16(r1) ffc17324: 83 21 00 14 lwz r25,20(r1) ffc17328: 83 41 00 18 lwz r26,24(r1) ffc1732c: 83 61 00 1c lwz r27,28(r1) ffc17330: 83 81 00 20 lwz r28,32(r1) ffc17334: 83 a1 00 24 lwz r29,36(r1) ffc17338: 83 c1 00 28 lwz r30,40(r1) ffc1733c: 83 e1 00 2c lwz r31,44(r1) ffc17340: 38 21 00 30 addi r1,r1,48 ffc17344: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17348 : */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc17348: 94 21 ff d8 stwu r1,-40(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1734c: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc17350: 7c 08 02 a6 mflr r0 ffc17354: 93 a1 00 1c stw r29,28(r1) ffc17358: 7c 7d 1b 78 mr r29,r3 ffc1735c: 93 c1 00 20 stw r30,32(r1) RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc17360: 3f c0 00 00 lis r30,0 ffc17364: 3b de 6e ec addi r30,r30,28396 Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc17368: 80 69 28 5c lwz r3,10332(r9) */ rtems_status_code rtems_region_delete( rtems_id id ) { ffc1736c: 90 01 00 2c stw r0,44(r1) ffc17370: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); ffc17374: 48 00 2e 09 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17378: 7f a4 eb 78 mr r4,r29 ffc1737c: 7f c3 f3 78 mr r3,r30 ffc17380: 38 a1 00 08 addi r5,r1,8 ffc17384: 48 00 4c 81 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17388: 80 01 00 08 lwz r0,8(r1) ffc1738c: 3b e0 00 04 li r31,4 ffc17390: 2f 80 00 00 cmpwi cr7,r0,0 ffc17394: 7c 7d 1b 78 mr r29,r3 ffc17398: 40 9e 00 30 bne- cr7,ffc173c8 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) ffc1739c: 80 03 00 64 lwz r0,100(r3) ffc173a0: 3b e0 00 0c li r31,12 ffc173a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc173a8: 40 be 00 20 bne+ cr7,ffc173c8 return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); ffc173ac: 7f c3 f3 78 mr r3,r30 ffc173b0: 7f a4 eb 78 mr r4,r29 ffc173b4: 48 00 47 51 bl ffc1bb04 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); ffc173b8: 7f c3 f3 78 mr r3,r30 ffc173bc: 7f a4 eb 78 mr r4,r29 ffc173c0: 48 00 4a 85 bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN ffc173c4: 3b e0 00 00 li r31,0 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc173c8: 3d 20 00 00 lis r9,0 ffc173cc: 80 69 28 5c lwz r3,10332(r9) ffc173d0: 48 00 2e 2d bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc173d4: 80 01 00 2c lwz r0,44(r1) ffc173d8: 7f e3 fb 78 mr r3,r31 ffc173dc: 83 a1 00 1c lwz r29,28(r1) ffc173e0: 7c 08 03 a6 mtlr r0 ffc173e4: 83 c1 00 20 lwz r30,32(r1) ffc173e8: 83 e1 00 24 lwz r31,36(r1) ffc173ec: 38 21 00 28 addi r1,r1,40 ffc173f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc173f4 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc173f4: 94 21 ff d8 stwu r1,-40(r1) ffc173f8: 7c 08 02 a6 mflr r0 ffc173fc: 93 81 00 18 stw r28,24(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17400: 7c 9c 23 79 mr. r28,r4 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc17404: 93 a1 00 1c stw r29,28(r1) ffc17408: 7c bd 2b 78 mr r29,r5 ffc1740c: 93 c1 00 20 stw r30,32(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17410: 3b c0 00 09 li r30,9 rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { ffc17414: 93 e1 00 24 stw r31,36(r1) ffc17418: 7c 7f 1b 78 mr r31,r3 ffc1741c: 90 01 00 2c stw r0,44(r1) Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) ffc17420: 41 82 00 98 beq- ffc174b8 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17424: 3d 20 00 00 lis r9,0 ffc17428: 80 69 28 5c lwz r3,10332(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc1742c: 3b c0 00 04 li r30,4 Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ ffc17430: 48 00 2d 4d bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) ffc17434: 3c 60 00 00 lis r3,0 ffc17438: 7f e4 fb 78 mr r4,r31 ffc1743c: 38 63 6e ec addi r3,r3,28396 ffc17440: 38 a1 00 0c addi r5,r1,12 ffc17444: 48 00 4b c1 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17448: 80 01 00 0c lwz r0,12(r1) ffc1744c: 7c 7f 1b 78 mr r31,r3 ffc17450: 2f 80 00 00 cmpwi cr7,r0,0 ffc17454: 40 9e 00 58 bne- cr7,ffc174ac case OBJECTS_LOCAL: heap_status = _Heap_Extend( ffc17458: 7f 84 e3 78 mr r4,r28 ffc1745c: 7f a5 eb 78 mr r5,r29 ffc17460: 38 63 00 68 addi r3,r3,104 ffc17464: 38 c1 00 08 addi r6,r1,8 ffc17468: 48 00 3c 3d bl ffc1b0a4 <_Heap_Extend> <== ALWAYS TAKEN starting_address, length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { ffc1746c: 7c 7e 1b 79 mr. r30,r3 ffc17470: 40 82 00 28 bne- ffc17498 the_region->length += amount_extended; ffc17474: 80 01 00 08 lwz r0,8(r1) the_region->maximum_segment_size += amount_extended; ffc17478: 3b c0 00 00 li r30,0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc1747c: 81 3f 00 54 lwz r9,84(r31) the_region->maximum_segment_size += amount_extended; ffc17480: 81 7f 00 5c lwz r11,92(r31) length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc17484: 7d 29 02 14 add r9,r9,r0 the_region->maximum_segment_size += amount_extended; ffc17488: 7c 0b 02 14 add r0,r11,r0 length, &amount_extended ); if ( heap_status == HEAP_EXTEND_SUCCESSFUL ) { the_region->length += amount_extended; ffc1748c: 91 3f 00 54 stw r9,84(r31) the_region->maximum_segment_size += amount_extended; ffc17490: 90 1f 00 5c stw r0,92(r31) ffc17494: 48 00 00 18 b ffc174ac <== ALWAYS TAKEN return_status = RTEMS_SUCCESSFUL; } else if ( heap_status == HEAP_EXTEND_ERROR ) { ffc17498: 6b de 00 01 xori r30,r30,1 ffc1749c: 33 de ff ff addic r30,r30,-1 ffc174a0: 7f de f1 10 subfe r30,r30,r30 ffc174a4: 57 de 07 f6 rlwinm r30,r30,0,31,27 ffc174a8: 3b de 00 18 addi r30,r30,24 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc174ac: 3d 20 00 00 lis r9,0 ffc174b0: 80 69 28 5c lwz r3,10332(r9) ffc174b4: 48 00 2d 49 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc174b8: 80 01 00 2c lwz r0,44(r1) ffc174bc: 7f c3 f3 78 mr r3,r30 ffc174c0: 83 81 00 18 lwz r28,24(r1) ffc174c4: 7c 08 03 a6 mtlr r0 ffc174c8: 83 a1 00 1c lwz r29,28(r1) ffc174cc: 83 c1 00 20 lwz r30,32(r1) ffc174d0: 83 e1 00 24 lwz r31,36(r1) ffc174d4: 38 21 00 28 addi r1,r1,40 ffc174d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc174dc : rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174dc: 94 21 ff d8 stwu r1,-40(r1) ffc174e0: 7c 08 02 a6 mflr r0 ffc174e4: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc174e8: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174ec: 93 a1 00 1c stw r29,28(r1) ffc174f0: 7c 7d 1b 78 mr r29,r3 ffc174f4: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc174f8: 3b c0 00 09 li r30,9 rtems_status_code rtems_region_get_free_information( rtems_id id, Heap_Information_block *the_info ) { ffc174fc: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17500: 41 82 00 5c beq- ffc1755c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc17504: 3d 20 00 00 lis r9,0 ffc17508: 80 69 28 5c lwz r3,10332(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc1750c: 3b c0 00 04 li r30,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc17510: 48 00 2c 6d bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17514: 3c 60 00 00 lis r3,0 ffc17518: 38 63 6e ec addi r3,r3,28396 ffc1751c: 7f a4 eb 78 mr r4,r29 ffc17520: 38 a1 00 08 addi r5,r1,8 ffc17524: 48 00 4a e1 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc17528: 80 01 00 08 lwz r0,8(r1) ffc1752c: 2f 80 00 00 cmpwi cr7,r0,0 ffc17530: 40 9e 00 20 bne- cr7,ffc17550 case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; ffc17534: 90 1f 00 10 stw r0,16(r31) _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc17538: 38 63 00 68 addi r3,r3,104 ffc1753c: 7f e4 fb 78 mr r4,r31 the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; ffc17540: 90 1f 00 0c stw r0,12(r31) the_info->Used.total = 0; the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc17544: 3b c0 00 00 li r30,0 switch ( location ) { case OBJECTS_LOCAL: the_info->Used.number = 0; the_info->Used.total = 0; ffc17548: 90 1f 00 14 stw r0,20(r31) the_info->Used.largest = 0; _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); ffc1754c: 48 00 3e 19 bl ffc1b364 <_Heap_Get_free_information> <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17550: 3d 20 00 00 lis r9,0 ffc17554: 80 69 28 5c lwz r3,10332(r9) ffc17558: 48 00 2c a5 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc1755c: 80 01 00 2c lwz r0,44(r1) ffc17560: 7f c3 f3 78 mr r3,r30 ffc17564: 83 a1 00 1c lwz r29,28(r1) ffc17568: 7c 08 03 a6 mtlr r0 ffc1756c: 83 c1 00 20 lwz r30,32(r1) ffc17570: 83 e1 00 24 lwz r31,36(r1) ffc17574: 38 21 00 28 addi r1,r1,40 ffc17578: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1757c : rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1757c: 94 21 ff d8 stwu r1,-40(r1) ffc17580: 7c 08 02 a6 mflr r0 ffc17584: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17588: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1758c: 93 a1 00 1c stw r29,28(r1) ffc17590: 7c 7d 1b 78 mr r29,r3 ffc17594: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc17598: 3b e0 00 09 li r31,9 rtems_status_code rtems_region_get_information( rtems_id id, Heap_Information_block *the_info ) { ffc1759c: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status; register Region_Control *the_region; if ( !the_info ) ffc175a0: 41 82 00 50 beq- ffc175f0 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc175a4: 3d 20 00 00 lis r9,0 ffc175a8: 80 69 28 5c lwz r3,10332(r9) the_region = _Region_Get( id, &location ); switch ( location ) { ffc175ac: 3b e0 00 04 li r31,4 register Region_Control *the_region; if ( !the_info ) return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc175b0: 48 00 2b cd bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc175b4: 3c 60 00 00 lis r3,0 ffc175b8: 38 63 6e ec addi r3,r3,28396 ffc175bc: 7f a4 eb 78 mr r4,r29 ffc175c0: 38 a1 00 08 addi r5,r1,8 ffc175c4: 48 00 4a 41 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc175c8: 80 01 00 08 lwz r0,8(r1) ffc175cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc175d0: 40 9e 00 14 bne- cr7,ffc175e4 case OBJECTS_LOCAL: _Heap_Get_information( &the_region->Memory, the_info ); ffc175d4: 38 63 00 68 addi r3,r3,104 ffc175d8: 7f c4 f3 78 mr r4,r30 ffc175dc: 48 00 3d e1 bl ffc1b3bc <_Heap_Get_information> <== ALWAYS TAKEN ffc175e0: 3b e0 00 00 li r31,0 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc175e4: 3d 20 00 00 lis r9,0 ffc175e8: 80 69 28 5c lwz r3,10332(r9) ffc175ec: 48 00 2c 11 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc175f0: 80 01 00 2c lwz r0,44(r1) ffc175f4: 7f e3 fb 78 mr r3,r31 ffc175f8: 83 a1 00 1c lwz r29,28(r1) ffc175fc: 7c 08 03 a6 mtlr r0 ffc17600: 83 c1 00 20 lwz r30,32(r1) ffc17604: 83 e1 00 24 lwz r31,36(r1) ffc17608: 38 21 00 28 addi r1,r1,40 ffc1760c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17610 : uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17610: 94 21 ff c0 stwu r1,-64(r1) ffc17614: 7c 08 02 a6 mflr r0 ffc17618: 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 ) ffc1761c: 7c fc 3b 79 mr. r28,r7 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17620: 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 ) ffc17624: 3a e0 00 09 li r23,9 uintptr_t size, rtems_option option_set, rtems_interval timeout, void **segment ) { ffc17628: 93 01 00 20 stw r24,32(r1) ffc1762c: 7c b8 2b 78 mr r24,r5 ffc17630: 93 21 00 24 stw r25,36(r1) ffc17634: 7c d9 33 78 mr r25,r6 ffc17638: 93 61 00 2c stw r27,44(r1) ffc1763c: 7c 7b 1b 78 mr r27,r3 ffc17640: 93 a1 00 34 stw r29,52(r1) ffc17644: 7c 9d 23 78 mr r29,r4 ffc17648: 90 01 00 44 stw r0,68(r1) ffc1764c: 93 41 00 28 stw r26,40(r1) ffc17650: 93 c1 00 38 stw r30,56(r1) ffc17654: 93 e1 00 3c stw r31,60(r1) Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; void *the_segment; if ( !segment ) ffc17658: 41 82 01 04 beq- ffc1775c return RTEMS_INVALID_ADDRESS; *segment = NULL; if ( size == 0 ) ffc1765c: 2f 84 00 00 cmpwi cr7,r4,0 void *the_segment; if ( !segment ) return RTEMS_INVALID_ADDRESS; *segment = NULL; ffc17660: 38 00 00 00 li r0,0 ffc17664: 90 1c 00 00 stw r0,0(r28) if ( size == 0 ) ffc17668: 3a e0 00 08 li r23,8 ffc1766c: 41 be 00 f0 beq+ cr7,ffc1775c return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc17670: 3f 40 00 00 lis r26,0 ffc17674: 80 7a 28 5c lwz r3,10332(r26) _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); _Thread_Enable_dispatch(); return (rtems_status_code) executing->Wait.return_code; ffc17678: 3a e0 00 04 li r23,4 *segment = NULL; if ( size == 0 ) return RTEMS_INVALID_SIZE; _RTEMS_Lock_allocator(); ffc1767c: 48 00 2b 01 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc17680: 3c 60 00 00 lis r3,0 executing = _Thread_Executing; ffc17684: 3d 20 00 00 lis r9,0 ffc17688: 38 63 6e ec addi r3,r3,28396 ffc1768c: 83 c9 28 64 lwz r30,10340(r9) ffc17690: 7f 64 db 78 mr r4,r27 ffc17694: 38 a1 00 08 addi r5,r1,8 ffc17698: 48 00 49 6d bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc1769c: 80 01 00 08 lwz r0,8(r1) ffc176a0: 7c 7f 1b 78 mr r31,r3 ffc176a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc176a8: 40 9e 00 a8 bne- cr7,ffc17750 case OBJECTS_LOCAL: if ( size > the_region->maximum_segment_size ) ffc176ac: 80 03 00 5c lwz r0,92(r3) ffc176b0: 3a e0 00 08 li r23,8 ffc176b4: 7f 9d 00 40 cmplw cr7,r29,r0 ffc176b8: 41 bd 00 98 bgt+ cr7,ffc17750 * @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 ); ffc176bc: 38 63 00 68 addi r3,r3,104 ffc176c0: 7f a4 eb 78 mr r4,r29 ffc176c4: 38 a0 00 00 li r5,0 ffc176c8: 38 c0 00 00 li r6,0 ffc176cc: 48 00 38 19 bl ffc1aee4 <_Heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { ffc176d0: 2c 03 00 00 cmpwi r3,0 ffc176d4: 41 82 00 1c beq- ffc176f0 the_region->number_of_used_blocks += 1; ffc176d8: 81 3f 00 64 lwz r9,100(r31) *segment = the_segment; ffc176dc: 3a e0 00 00 li r23,0 ffc176e0: 90 7c 00 00 stw r3,0(r28) the_segment = _Region_Allocate_segment( the_region, size ); _Region_Debug_Walk( the_region, 2 ); if ( the_segment ) { the_region->number_of_used_blocks += 1; ffc176e4: 38 09 00 01 addi r0,r9,1 ffc176e8: 90 1f 00 64 stw r0,100(r31) ffc176ec: 48 00 00 64 b ffc17750 <== ALWAYS TAKEN *segment = the_segment; return_status = RTEMS_SUCCESSFUL; } else if ( _Options_Is_no_wait( option_set ) ) { ffc176f0: 73 00 00 01 andi. r0,r24,1 ffc176f4: 3a e0 00 0d li r23,13 ffc176f8: 40 a2 00 58 bne+ ffc17750 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc176fc: 3d 20 00 00 lis r9,0 ffc17700: 81 69 28 24 lwz r11,10276(r9) ffc17704: 38 0b 00 01 addi r0,r11,1 ffc17708: 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(); ffc1770c: 80 7a 28 5c lwz r3,10332(r26) ffc17710: 48 00 2a ed bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN executing->Wait.queue = &the_region->Wait_queue; ffc17714: 38 1f 00 10 addi r0,r31,16 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; ffc17718: 39 20 00 01 li r9,1 ffc1771c: 90 1e 00 44 stw r0,68(r30) 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 ); ffc17720: 3c a0 ff c2 lis r5,-62 ffc17724: 91 3f 00 40 stw r9,64(r31) ffc17728: 7c 03 03 78 mr r3,r0 ffc1772c: 7f 24 cb 78 mr r4,r25 */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; ffc17730: 93 7e 00 20 stw r27,32(r30) 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 ); ffc17734: 38 a5 d5 d4 addi r5,r5,-10796 _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); executing->Wait.queue = &the_region->Wait_queue; executing->Wait.id = id; executing->Wait.count = size; ffc17738: 93 be 00 24 stw r29,36(r30) executing->Wait.return_argument = segment; ffc1773c: 93 9e 00 28 stw r28,40(r30) _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); ffc17740: 48 00 5a 9d bl ffc1d1dc <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc17744: 48 00 54 81 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return (rtems_status_code) executing->Wait.return_code; ffc17748: 82 fe 00 34 lwz r23,52(r30) ffc1774c: 48 00 00 10 b ffc1775c <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17750: 3d 20 00 00 lis r9,0 ffc17754: 80 69 28 5c lwz r3,10332(r9) ffc17758: 48 00 2a a5 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc1775c: 80 01 00 44 lwz r0,68(r1) ffc17760: 7e e3 bb 78 mr r3,r23 ffc17764: 83 01 00 20 lwz r24,32(r1) ffc17768: 7c 08 03 a6 mtlr r0 ffc1776c: 82 e1 00 1c lwz r23,28(r1) ffc17770: 83 21 00 24 lwz r25,36(r1) ffc17774: 83 41 00 28 lwz r26,40(r1) ffc17778: 83 61 00 2c lwz r27,44(r1) ffc1777c: 83 81 00 30 lwz r28,48(r1) ffc17780: 83 a1 00 34 lwz r29,52(r1) ffc17784: 83 c1 00 38 lwz r30,56(r1) ffc17788: 83 e1 00 3c lwz r31,60(r1) ffc1778c: 38 21 00 40 addi r1,r1,64 ffc17790: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17794 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc17794: 94 21 ff d8 stwu r1,-40(r1) ffc17798: 7c 08 02 a6 mflr r0 ffc1779c: 93 c1 00 20 stw r30,32(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc177a0: 7c 9e 23 79 mr. r30,r4 rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { ffc177a4: 93 a1 00 1c stw r29,28(r1) ffc177a8: 7c 7d 1b 78 mr r29,r3 ffc177ac: 93 e1 00 24 stw r31,36(r1) ffc177b0: 7c bf 2b 78 mr r31,r5 ffc177b4: 90 01 00 2c stw r0,44(r1) Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) ffc177b8: 41 82 00 74 beq- ffc1782c return RTEMS_INVALID_ADDRESS; if ( !size ) ffc177bc: 2f 85 00 00 cmpwi cr7,r5,0 ffc177c0: 41 9e 00 6c beq- cr7,ffc1782c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc177c4: 3d 20 00 00 lis r9,0 ffc177c8: 80 69 28 5c lwz r3,10332(r9) ffc177cc: 48 00 29 b1 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc177d0: 3c 60 00 00 lis r3,0 ffc177d4: 38 63 6e ec addi r3,r3,28396 ffc177d8: 7f a4 eb 78 mr r4,r29 ffc177dc: 38 a1 00 08 addi r5,r1,8 ffc177e0: 48 00 48 25 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc177e4: 80 01 00 08 lwz r0,8(r1) ffc177e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc177ec: 41 9e 00 10 beq- cr7,ffc177fc ffc177f0: 2f 80 00 01 cmpwi cr7,r0,1 ffc177f4: 3b e0 00 04 li r31,4 ffc177f8: 48 00 00 1c b ffc17814 <== ALWAYS TAKEN case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) ffc177fc: 7f e5 fb 78 mr r5,r31 ffc17800: 38 63 00 68 addi r3,r3,104 ffc17804: 7f c4 f3 78 mr r4,r30 ffc17808: 48 00 41 61 bl ffc1b968 <_Heap_Size_of_alloc_area> <== ALWAYS TAKEN ffc1780c: 3b e0 00 09 li r31,9 ffc17810: 2f 83 00 00 cmpwi cr7,r3,0 ffc17814: 41 9e 00 08 beq- cr7,ffc1781c ffc17818: 3b e0 00 00 li r31,0 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc1781c: 3d 20 00 00 lis r9,0 ffc17820: 80 69 28 5c lwz r3,10332(r9) ffc17824: 48 00 29 d9 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; ffc17828: 48 00 00 08 b ffc17830 <== ALWAYS TAKEN ffc1782c: 3b e0 00 09 li r31,9 } ffc17830: 80 01 00 2c lwz r0,44(r1) ffc17834: 7f e3 fb 78 mr r3,r31 ffc17838: 83 a1 00 1c lwz r29,28(r1) ffc1783c: 7c 08 03 a6 mtlr r0 ffc17840: 83 c1 00 20 lwz r30,32(r1) ffc17844: 83 e1 00 24 lwz r31,36(r1) ffc17848: 38 21 00 28 addi r1,r1,40 ffc1784c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17850 : rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc17850: 94 21 ff f8 stwu r1,-8(r1) ffc17854: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17858: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc1785c: 90 01 00 0c stw r0,12(r1) ffc17860: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17864: 3c 60 00 00 lis r3,0 rtems_status_code rtems_region_ident( rtems_name name, rtems_id *id ) { ffc17868: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1786c: 38 63 6e ec addi r3,r3,28396 ffc17870: 7c 04 03 78 mr r4,r0 ffc17874: 60 a5 ff ff ori r5,r5,65535 ffc17878: 48 00 4a 0d bl ffc1c284 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1787c: 80 01 00 0c lwz r0,12(r1) ffc17880: 3d 20 ff c4 lis r9,-60 ffc17884: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc17888: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc1788c: 39 29 8f 78 addi r9,r9,-28808 ffc17890: 7c 69 18 2e lwzx r3,r9,r3 ffc17894: 38 21 00 08 addi r1,r1,8 ffc17898: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1789c : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc1789c: 94 21 ff d0 stwu r1,-48(r1) ffc178a0: 7c 08 02 a6 mflr r0 ffc178a4: 93 a1 00 24 stw r29,36(r1) uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) ffc178a8: 7c dd 33 79 mr. r29,r6 rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { ffc178ac: 93 61 00 1c stw r27,28(r1) ffc178b0: 7c 9b 23 78 mr r27,r4 ffc178b4: 93 81 00 20 stw r28,32(r1) ffc178b8: 7c bc 2b 78 mr r28,r5 ffc178bc: 93 c1 00 28 stw r30,40(r1) ffc178c0: 7c 7e 1b 78 mr r30,r3 ffc178c4: 90 01 00 34 stw r0,52(r1) ffc178c8: 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 ) ffc178cc: 41 82 00 94 beq- ffc17960 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); ffc178d0: 3f e0 00 00 lis r31,0 ffc178d4: 80 7f 28 5c lwz r3,10332(r31) ffc178d8: 48 00 28 a5 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc178dc: 3c 60 00 00 lis r3,0 ffc178e0: 7f c4 f3 78 mr r4,r30 ffc178e4: 38 63 6e ec addi r3,r3,28396 ffc178e8: 38 a1 00 0c addi r5,r1,12 ffc178ec: 48 00 47 19 bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc178f0: 80 01 00 0c lwz r0,12(r1) ffc178f4: 7c 7e 1b 78 mr r30,r3 ffc178f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc178fc: 40 9e 00 54 bne- cr7,ffc17950 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( ffc17900: 7f 85 e3 78 mr r5,r28 ffc17904: 7f 64 db 78 mr r4,r27 ffc17908: 38 63 00 68 addi r3,r3,104 ffc1790c: 38 c1 00 10 addi r6,r1,16 ffc17910: 38 e1 00 08 addi r7,r1,8 ffc17914: 48 00 3e fd bl ffc1b810 <_Heap_Resize_block> <== ALWAYS TAKEN segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc17918: 80 01 00 10 lwz r0,16(r1) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc1791c: 7c 7c 1b 79 mr. r28,r3 segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; ffc17920: 90 1d 00 00 stw r0,0(r29) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) ffc17924: 40 82 00 14 bne- ffc17938 _Region_Process_queue( the_region ); /* unlocks allocator */ ffc17928: 7f c3 f3 78 mr r3,r30 ffc1792c: 48 00 8a 4d bl ffc20378 <_Region_Process_queue> <== ALWAYS TAKEN ffc17930: 38 60 00 00 li r3,0 ffc17934: 48 00 00 30 b ffc17964 <== ALWAYS TAKEN else _RTEMS_Unlock_allocator(); ffc17938: 80 7f 28 5c lwz r3,10332(r31) ffc1793c: 48 00 28 c1 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) ffc17940: 2f 9c 00 01 cmpwi cr7,r28,1 ffc17944: 38 60 00 0d li r3,13 ffc17948: 40 be 00 18 bne+ cr7,ffc17960 ffc1794c: 48 00 00 18 b ffc17964 <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17950: 80 7f 28 5c lwz r3,10332(r31) ffc17954: 48 00 28 a9 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc17958: 38 60 00 04 li r3,4 return return_status; ffc1795c: 48 00 00 08 b ffc17964 <== ALWAYS TAKEN ffc17960: 38 60 00 09 li r3,9 } ffc17964: 80 01 00 34 lwz r0,52(r1) ffc17968: 83 61 00 1c lwz r27,28(r1) ffc1796c: 7c 08 03 a6 mtlr r0 ffc17970: 83 81 00 20 lwz r28,32(r1) ffc17974: 83 a1 00 24 lwz r29,36(r1) ffc17978: 83 c1 00 28 lwz r30,40(r1) ffc1797c: 83 e1 00 2c lwz r31,44(r1) ffc17980: 38 21 00 30 addi r1,r1,48 ffc17984: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17988 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc17988: 94 21 ff d8 stwu r1,-40(r1) uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1798c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc17990: 7c 08 02 a6 mflr r0 ffc17994: 93 c1 00 20 stw r30,32(r1) ffc17998: 7c 7e 1b 78 mr r30,r3 uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc1799c: 80 69 28 5c lwz r3,10332(r9) rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc179a0: 90 01 00 2c stw r0,44(r1) ffc179a4: 93 a1 00 1c stw r29,28(r1) register Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { ffc179a8: 3b a0 00 04 li r29,4 rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { ffc179ac: 93 e1 00 24 stw r31,36(r1) ffc179b0: 7c 9f 23 78 mr r31,r4 uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); ffc179b4: 48 00 27 c9 bl ffc1a17c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc179b8: 3c 60 00 00 lis r3,0 ffc179bc: 7f c4 f3 78 mr r4,r30 ffc179c0: 38 63 6e ec addi r3,r3,28396 ffc179c4: 38 a1 00 08 addi r5,r1,8 ffc179c8: 48 00 46 3d bl ffc1c004 <_Objects_Get_no_protection> <== ALWAYS TAKEN the_region = _Region_Get( id, &location ); switch ( location ) { ffc179cc: 80 01 00 08 lwz r0,8(r1) ffc179d0: 7c 7e 1b 78 mr r30,r3 ffc179d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc179d8: 40 9e 00 38 bne- cr7,ffc17a10 RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); ffc179dc: 7f e4 fb 78 mr r4,r31 ffc179e0: 38 63 00 68 addi r3,r3,104 ffc179e4: 48 00 37 99 bl ffc1b17c <_Heap_Free> <== ALWAYS TAKEN else { the_region->number_of_used_blocks -= 1; _Region_Process_queue(the_region); /* unlocks allocator */ return RTEMS_SUCCESSFUL; ffc179e8: 3b a0 00 09 li r29,9 #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) ffc179ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc179f0: 41 be 00 20 beq+ cr7,ffc17a10 return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc179f4: 81 3e 00 64 lwz r9,100(r30) _Region_Process_queue(the_region); /* unlocks allocator */ ffc179f8: 7f c3 f3 78 mr r3,r30 ffc179fc: 3b a0 00 00 li r29,0 _Region_Debug_Walk( the_region, 4 ); if ( !status ) return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; ffc17a00: 38 09 ff ff addi r0,r9,-1 ffc17a04: 90 1e 00 64 stw r0,100(r30) _Region_Process_queue(the_region); /* unlocks allocator */ ffc17a08: 48 00 89 71 bl ffc20378 <_Region_Process_queue> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; ffc17a0c: 48 00 00 10 b ffc17a1c <== ALWAYS TAKEN default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); ffc17a10: 3d 20 00 00 lis r9,0 ffc17a14: 80 69 28 5c lwz r3,10332(r9) ffc17a18: 48 00 27 e5 bl ffc1a1fc <_API_Mutex_Unlock> <== ALWAYS TAKEN return return_status; } ffc17a1c: 80 01 00 2c lwz r0,44(r1) ffc17a20: 7f a3 eb 78 mr r3,r29 ffc17a24: 83 c1 00 20 lwz r30,32(r1) ffc17a28: 7c 08 03 a6 mtlr r0 ffc17a2c: 83 a1 00 1c lwz r29,28(r1) ffc17a30: 83 e1 00 24 lwz r31,36(r1) ffc17a34: 38 21 00 28 addi r1,r1,40 ffc17a38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc078f0 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc078f0: 94 21 ff b8 stwu r1,-72(r1) ffc078f4: 7c 08 02 a6 mflr r0 ffc078f8: 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 ) ) ffc078fc: 7c 7f 1b 79 mr. r31,r3 ffc07900: 38 60 00 03 li r3,3 uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { ffc07904: 93 41 00 30 stw r26,48(r1) ffc07908: 7c da 33 78 mr r26,r6 ffc0790c: 93 61 00 34 stw r27,52(r1) ffc07910: 7c fb 3b 78 mr r27,r7 ffc07914: 93 a1 00 3c stw r29,60(r1) ffc07918: 7c bd 2b 78 mr r29,r5 ffc0791c: 93 c1 00 40 stw r30,64(r1) <== ALWAYS TAKEN ffc07920: 7c 9e 23 78 mr r30,r4 ffc07924: 90 01 00 4c stw r0,76(r1) ffc07928: 93 21 00 2c stw r25,44(r1) ffc0792c: 93 81 00 38 stw r28,56(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 ) ) ffc07930: 41 82 01 98 beq- ffc07ac8 return RTEMS_INVALID_NAME; if ( !id ) ffc07934: 2f 87 00 00 cmpwi cr7,r7,0 <== ALWAYS TAKEN ffc07938: 38 60 00 09 li r3,9 ffc0793c: 41 9e 01 8c beq- cr7,ffc07ac8 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || ffc07940: 70 a0 00 c0 andi. r0,r5,192 ffc07944: 41 82 00 20 beq- ffc07964 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && ffc07948: 54 a9 06 b6 rlwinm r9,r5,0,26,27 <== ALWAYS TAKEN ffc0794c: 2f 89 00 10 cmpwi cr7,r9,16 ffc07950: 40 be 01 74 bne+ cr7,ffc07ac4 ffc07954: 70 a9 00 04 andi. r9,r5,4 ffc07958: 41 82 01 6c beq- ffc07ac4 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && ffc0795c: 2f 80 00 c0 cmpwi cr7,r0,192 ffc07960: 41 9e 01 64 beq- cr7,ffc07ac4 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) ffc07964: 73 b9 00 30 andi. r25,r29,48 <== ALWAYS TAKEN ffc07968: 41 82 00 10 beq- ffc07978 ffc0796c: 2b 9e 00 01 cmplwi cr7,r30,1 ffc07970: 38 60 00 0a li r3,10 ffc07974: 41 bd 01 54 bgt+ cr7,ffc07ac8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc07978: 3d 20 00 00 lis r9,0 ffc0797c: 81 69 27 2c lwz r11,10028(r9) ffc07980: 38 0b 00 01 addi r0,r11,1 <== ALWAYS TAKEN ffc07984: 90 09 27 2c stw r0,10028(r9) <== ALWAYS TAKEN * 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 ); ffc07988: 3c 60 00 00 lis r3,0 ffc0798c: 38 63 2a ec addi r3,r3,10988 <== ALWAYS TAKEN ffc07990: 48 00 18 a5 bl ffc09234 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { ffc07994: 7c 7c 1b 79 mr. r28,r3 ffc07998: 40 a2 00 10 bne+ ffc079a8 _Thread_Enable_dispatch(); ffc0799c: 48 00 29 11 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc079a0: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc079a4: 48 00 01 24 b ffc07ac8 <== ALWAYS TAKEN the_semaphore->attribute_set = attribute_set; /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc079a8: 2f 99 00 00 cmpwi cr7,r25,0 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; ffc079ac: 93 bc 00 10 stw r29,16(r28) <== ALWAYS TAKEN ffc079b0: 57 a0 07 7a rlwinm r0,r29,0,29,29 /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { ffc079b4: 40 9e 00 44 bne- cr7,ffc079f8 /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; if ( _Attributes_Is_priority( attribute_set ) ) ffc079b8: 2f 80 00 00 cmpwi cr7,r0,0 */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; ffc079bc: 38 00 ff ff li r0,-1 ffc079c0: 90 01 00 08 stw r0,8(r1) if ( _Attributes_Is_priority( attribute_set ) ) ffc079c4: 41 9e 00 10 beq- cr7,ffc079d4 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; ffc079c8: 38 00 00 01 li r0,1 ffc079cc: 90 01 00 0c stw r0,12(r1) ffc079d0: 48 00 00 08 b ffc079d8 <== ALWAYS TAKEN else the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; ffc079d4: 93 21 00 0c stw r25,12(r1) /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; ffc079d8: 38 00 00 00 li r0,0 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc079dc: 7f c5 f3 78 mr r5,r30 /* * 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; ffc079e0: 90 01 00 1c stw r0,28(r1) _CORE_semaphore_Initialize( ffc079e4: 38 7c 00 14 addi r3,r28,20 <== ALWAYS TAKEN ffc079e8: 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; ffc079ec: 90 01 00 10 stw r0,16(r1) the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( ffc079f0: 48 00 12 91 bl ffc08c80 <_CORE_semaphore_Initialize> <== ALWAYS TAKEN ffc079f4: 48 00 00 a8 b ffc07a9c <== ALWAYS TAKEN } 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 ) ) ffc079f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc079fc: 41 9e 00 08 beq- cr7,ffc07a04 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; ffc07a00: 38 00 00 01 li r0,1 else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { ffc07a04: 2f 99 00 10 cmpwi cr7,r25,16 * 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; ffc07a08: 90 01 00 18 stw r0,24(r1) if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { ffc07a0c: 40 be 00 44 bne+ cr7,ffc07a50 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 ) { ffc07a10: 80 01 00 18 lwz r0,24(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; ffc07a14: 39 20 00 00 li r9,0 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; ffc07a18: 93 41 00 1c stw r26,28(r1) <== ALWAYS TAKEN 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 ) { ffc07a1c: 2f 80 00 01 cmpwi cr7,r0,1 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; ffc07a20: 99 21 00 14 stb r9,20(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; ffc07a24: 91 21 00 10 stw r9,16(r1) the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { ffc07a28: 40 be 00 38 bne+ cr7,ffc07a60 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { ffc07a2c: 73 a9 00 40 andi. r9,r29,64 ffc07a30: 41 82 00 0c beq- ffc07a3c the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc07a34: 39 20 00 02 li r9,2 ffc07a38: 48 00 00 10 b ffc07a48 <== ALWAYS TAKEN the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { ffc07a3c: 73 a9 00 80 andi. r9,r29,128 ffc07a40: 41 82 00 20 beq- ffc07a60 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; ffc07a44: 39 20 00 03 li r9,3 ffc07a48: 91 21 00 18 stw r9,24(r1) ffc07a4c: 48 00 00 10 b ffc07a5c <== ALWAYS TAKEN the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; ffc07a50: 38 00 00 02 li r0,2 ffc07a54: 90 01 00 10 stw r0,16(r1) the_mutex_attr.only_owner_release = false; ffc07a58: 38 00 00 00 li r0,0 ffc07a5c: 98 01 00 14 stb r0,20(r1) <== ALWAYS TAKEN } mutex_status = _CORE_mutex_Initialize( ffc07a60: 6b c5 00 01 xori r5,r30,1 ffc07a64: 7c a5 00 34 cntlzw r5,r5 ffc07a68: 54 a5 d9 7e rlwinm r5,r5,27,5,31 ffc07a6c: 38 7c 00 14 addi r3,r28,20 <== ALWAYS TAKEN ffc07a70: 38 81 00 10 addi r4,r1,16 ffc07a74: 48 00 0e 49 bl ffc088bc <_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 ) { ffc07a78: 2f 83 00 06 cmpwi cr7,r3,6 <== ALWAYS TAKEN ffc07a7c: 40 be 00 20 bne+ cr7,ffc07a9c */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc07a80: 3c 60 00 00 lis r3,0 ffc07a84: 38 63 2a ec addi r3,r3,10988 ffc07a88: 7f 84 e3 78 mr r4,r28 ffc07a8c: 48 00 1b 95 bl ffc09620 <_Objects_Free> <== ALWAYS TAKEN _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); ffc07a90: 48 00 28 1d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07a94: 38 60 00 13 li r3,19 return RTEMS_INVALID_PRIORITY; ffc07a98: 48 00 00 30 b ffc07ac8 <== ALWAYS TAKEN #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07a9c: 80 1c 00 08 lwz r0,8(r28) ffc07aa0: 3d 20 00 00 lis r9,0 ffc07aa4: 81 69 2b 08 lwz r11,11016(r9) ffc07aa8: 54 09 13 ba rlwinm r9,r0,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc07aac: 93 fc 00 0c stw r31,12(r28) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc07ab0: 7f 8b 49 2e stwx r28,r11,r9 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; ffc07ab4: 90 1b 00 00 stw r0,0(r27) the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); ffc07ab8: 48 00 27 f5 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07abc: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc07ac0: 48 00 00 08 b ffc07ac8 <== ALWAYS TAKEN ffc07ac4: 38 60 00 0b li r3,11 } ffc07ac8: 80 01 00 4c lwz r0,76(r1) ffc07acc: 83 21 00 2c lwz r25,44(r1) ffc07ad0: 7c 08 03 a6 mtlr r0 ffc07ad4: 83 41 00 30 lwz r26,48(r1) ffc07ad8: 83 61 00 34 lwz r27,52(r1) ffc07adc: 83 81 00 38 lwz r28,56(r1) ffc07ae0: 83 a1 00 3c lwz r29,60(r1) <== ALWAYS TAKEN ffc07ae4: 83 c1 00 40 lwz r30,64(r1) ffc07ae8: 83 e1 00 44 lwz r31,68(r1) ffc07aec: 38 21 00 48 addi r1,r1,72 ffc07af0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07af4 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { ffc07af4: 94 21 ff e0 stwu r1,-32(r1) ffc07af8: 7c 08 02 a6 mflr r0 ffc07afc: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc07b00: 3c 60 00 00 lis r3,0 ffc07b04: 90 01 00 24 stw r0,36(r1) ffc07b08: 38 63 2a ec addi r3,r3,10988 ffc07b0c: 38 a1 00 08 addi r5,r1,8 ffc07b10: 93 e1 00 1c stw r31,28(r1) ffc07b14: 93 c1 00 18 stw r30,24(r1) ffc07b18: 48 00 1c c9 bl ffc097e0 <_Objects_Get> <== ALWAYS TAKEN ffc07b1c: 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 ) { ffc07b20: 80 01 00 08 lwz r0,8(r1) ffc07b24: 38 60 00 04 li r3,4 ffc07b28: 2f 80 00 00 cmpwi cr7,r0,0 ffc07b2c: 40 9e 00 7c bne- cr7,ffc07ba8 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); ffc07b30: 80 1f 00 10 lwz r0,16(r31) case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07b34: 70 00 00 30 andi. r0,r0,48 ffc07b38: 41 82 00 38 beq- ffc07b70 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && ffc07b3c: 81 3f 00 64 lwz r9,100(r31) ffc07b40: 2f 89 00 00 cmpwi cr7,r9,0 ffc07b44: 40 9e 00 18 bne- cr7,ffc07b5c ffc07b48: 2f 80 00 20 cmpwi cr7,r0,32 ffc07b4c: 41 9e 00 10 beq- cr7,ffc07b5c !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); ffc07b50: 48 00 27 5d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07b54: 38 60 00 0c li r3,12 return RTEMS_RESOURCE_IN_USE; ffc07b58: 48 00 00 50 b ffc07ba8 <== ALWAYS TAKEN } _CORE_mutex_Flush( ffc07b5c: 38 7f 00 14 addi r3,r31,20 ffc07b60: 38 80 00 00 li r4,0 ffc07b64: 38 a0 00 04 li r5,4 ffc07b68: 48 00 0d 35 bl ffc0889c <_CORE_mutex_Flush> <== ALWAYS TAKEN ffc07b6c: 48 00 00 14 b ffc07b80 <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( ffc07b70: 38 7f 00 14 addi r3,r31,20 ffc07b74: 38 80 00 00 li r4,0 ffc07b78: 38 a0 00 02 li r5,2 ffc07b7c: 48 00 10 e5 bl ffc08c60 <_CORE_semaphore_Flush> <== ALWAYS TAKEN SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); ffc07b80: 3f c0 00 00 lis r30,0 ffc07b84: 3b de 2a ec addi r30,r30,10988 ffc07b88: 7f c3 f3 78 mr r3,r30 ffc07b8c: 7f e4 fb 78 mr r4,r31 ffc07b90: 48 00 17 51 bl ffc092e0 <_Objects_Close> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); ffc07b94: 7f c3 f3 78 mr r3,r30 ffc07b98: 7f e4 fb 78 mr r4,r31 ffc07b9c: 48 00 1a 85 bl ffc09620 <_Objects_Free> <== ALWAYS TAKEN 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); ffc07ba0: 48 00 27 0d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07ba4: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc07ba8: 80 01 00 24 lwz r0,36(r1) <== ALWAYS TAKEN ffc07bac: 83 c1 00 18 lwz r30,24(r1) ffc07bb0: 7c 08 03 a6 mtlr r0 ffc07bb4: 83 e1 00 1c lwz r31,28(r1) ffc07bb8: 38 21 00 20 addi r1,r1,32 <== ALWAYS TAKEN ffc07bbc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13438 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { ffc13438: 94 21 ff e8 stwu r1,-24(r1) ffc1343c: 7c 08 02 a6 mflr r0 ffc13440: 7c 64 1b 78 mr r4,r3 ffc13444: 3c 60 00 00 lis r3,0 ffc13448: 90 01 00 1c stw r0,28(r1) ffc1344c: 38 63 2b ac addi r3,r3,11180 ffc13450: 38 a1 00 08 addi r5,r1,8 ffc13454: 4b ff 81 fd bl ffc0b650 <_Objects_Get> <== ALWAYS TAKEN register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { ffc13458: 81 21 00 08 lwz r9,8(r1) ffc1345c: 38 00 00 04 li r0,4 ffc13460: 2f 89 00 00 cmpwi cr7,r9,0 ffc13464: 40 9e 00 38 bne- cr7,ffc1349c case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc13468: 80 03 00 10 lwz r0,16(r3) ffc1346c: 38 63 00 14 addi r3,r3,20 ffc13470: 70 09 00 30 andi. r9,r0,48 ffc13474: 41 82 00 14 beq- ffc13488 _CORE_mutex_Flush( ffc13478: 38 80 00 00 li r4,0 ffc1347c: 38 a0 00 01 li r5,1 ffc13480: 4b ff 72 85 bl ffc0a704 <_CORE_mutex_Flush> <== ALWAYS TAKEN ffc13484: 48 00 00 10 b ffc13494 <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( ffc13488: 38 80 00 00 li r4,0 ffc1348c: 38 a0 00 01 li r5,1 ffc13490: 4b ff 76 39 bl ffc0aac8 <_CORE_semaphore_Flush> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); ffc13494: 4b ff 8d 5d bl ffc0c1f0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc13498: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1349c: 7c 03 03 78 mr r3,r0 ffc134a0: 80 01 00 1c lwz r0,28(r1) ffc134a4: 38 21 00 18 addi r1,r1,24 ffc134a8: 7c 08 03 a6 mtlr r0 ffc134ac: 4e 80 00 20 blr <== ALWAYS TAKEN ffc17dd8 : rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17dd8: 94 21 ff f8 stwu r1,-8(r1) ffc17ddc: 7c 08 02 a6 mflr r0 ffc17de0: 7c 69 1b 78 mr r9,r3 ffc17de4: 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 ); ffc17de8: 3c 60 00 00 lis r3,0 rtems_status_code rtems_semaphore_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc17dec: 7c 80 23 78 mr r0,r4 ffc17df0: 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 ); ffc17df4: 7d 24 4b 78 mr r4,r9 ffc17df8: 7c 05 03 78 mr r5,r0 ffc17dfc: 38 63 6f 2c addi r3,r3,28460 ffc17e00: 48 00 44 85 bl ffc1c284 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; } ffc17e04: 80 01 00 0c lwz r0,12(r1) ffc17e08: 3d 20 ff c4 lis r9,-60 ffc17e0c: 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 ); ffc17e10: 54 63 10 3a rlwinm r3,r3,2,0,29 return _Status_Object_name_errors_to_status[ status ]; } ffc17e14: 39 29 8f 78 addi r9,r9,-28808 ffc17e18: 7c 69 18 2e lwzx r3,r9,r3 ffc17e1c: 38 21 00 08 addi r1,r1,8 ffc17e20: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07bc0 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { ffc07bc0: 94 21 ff d8 stwu r1,-40(r1) ffc07bc4: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN ffc07bc8: 93 e1 00 24 stw r31,36(r1) ffc07bcc: 7c 7f 1b 78 mr r31,r3 Objects_Id id, Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) ffc07bd0: 3c 60 00 00 lis r3,0 ffc07bd4: 93 81 00 18 stw r28,24(r1) ffc07bd8: 38 63 2a ec addi r3,r3,10988 ffc07bdc: 7c 9c 23 78 mr r28,r4 ffc07be0: 93 c1 00 20 stw r30,32(r1) ffc07be4: 7f e4 fb 78 mr r4,r31 ffc07be8: 7c be 2b 78 mr r30,r5 ffc07bec: 38 c1 00 0c addi r6,r1,12 ffc07bf0: 90 01 00 2c stw r0,44(r1) ffc07bf4: 38 a1 00 08 addi r5,r1,8 ffc07bf8: 93 a1 00 1c stw r29,28(r1) ffc07bfc: 48 00 1b 75 bl ffc09770 <_Objects_Get_isr_disable> <== ALWAYS TAKEN ffc07c00: 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 ) { ffc07c04: 80 01 00 08 lwz r0,8(r1) ffc07c08: 38 60 00 04 li r3,4 ffc07c0c: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc07c10: 40 9e 00 d4 bne- cr7,ffc07ce4 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07c14: 80 09 00 10 lwz r0,16(r9) ffc07c18: 3f a0 00 00 lis r29,0 ffc07c1c: 70 00 00 30 andi. r0,r0,48 ffc07c20: 41 82 00 30 beq- ffc07c50 _CORE_mutex_Seize( ffc07c24: 6b 85 00 01 xori r5,r28,1 ffc07c28: 80 e1 00 0c lwz r7,12(r1) ffc07c2c: 38 69 00 14 addi r3,r9,20 ffc07c30: 7f e4 fb 78 mr r4,r31 ffc07c34: 54 a5 07 fe clrlwi r5,r5,31 ffc07c38: 7f c6 f3 78 mr r6,r30 ffc07c3c: 48 00 0d d9 bl ffc08a14 <_CORE_mutex_Seize> <== ALWAYS TAKEN id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( ffc07c40: 81 3d 27 6c lwz r9,10092(r29) ffc07c44: 80 69 00 34 lwz r3,52(r9) ffc07c48: 48 00 01 59 bl ffc07da0 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN ffc07c4c: 48 00 00 98 b ffc07ce4 <== ALWAYS TAKEN { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc07c50: 81 7d 27 6c lwz r11,10092(r29) executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; ffc07c54: 90 0b 00 34 stw r0,52(r11) if ( the_semaphore->count != 0 ) { ffc07c58: 81 49 00 5c lwz r10,92(r9) ffc07c5c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc07c60: 41 9e 00 18 beq- cr7,ffc07c78 the_semaphore->count -= 1; ffc07c64: 39 4a ff ff addi r10,r10,-1 ffc07c68: 91 49 00 5c stw r10,92(r9) ffc07c6c: 80 01 00 0c lwz r0,12(r1) ffc07c70: 7c 00 01 24 mtmsr r0 ffc07c74: 48 00 00 60 b ffc07cd4 <== ALWAYS TAKEN _ISR_Enable( *level_p ); return; } if ( !wait ) { ffc07c78: 73 80 00 01 andi. r0,r28,1 ffc07c7c: 41 82 00 18 beq- ffc07c94 ffc07c80: 80 01 00 0c lwz r0,12(r1) ffc07c84: 7c 00 01 24 mtmsr r0 _ISR_Enable( *level_p ); executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; ffc07c88: 38 00 00 01 li r0,1 ffc07c8c: 90 0b 00 34 stw r0,52(r11) ffc07c90: 48 00 00 44 b ffc07cd4 <== ALWAYS TAKEN ffc07c94: 3d 40 00 00 lis r10,0 ffc07c98: 81 0a 27 2c lwz r8,10028(r10) ffc07c9c: 38 08 00 01 addi r0,r8,1 ffc07ca0: 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; ffc07ca4: 38 00 00 01 li r0,1 ffc07ca8: 90 09 00 44 stw r0,68(r9) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc07cac: 38 69 00 14 addi r3,r9,20 executing->Wait.id = id; ffc07cb0: 93 eb 00 20 stw r31,32(r11) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; ffc07cb4: 90 6b 00 44 stw r3,68(r11) ffc07cb8: 80 01 00 0c lwz r0,12(r1) ffc07cbc: 7c 00 01 24 mtmsr r0 executing->Wait.id = id; _ISR_Enable( *level_p ); _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); ffc07cc0: 3c a0 ff c1 lis r5,-63 ffc07cc4: 7f c4 f3 78 mr r4,r30 ffc07cc8: 38 a5 ac 70 addi r5,r5,-21392 ffc07ccc: 48 00 2b ad bl ffc0a878 <_Thread_queue_Enqueue_with_handler> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07cd0: 48 00 25 dd bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( ffc07cd4: 3d 20 00 00 lis r9,0 ffc07cd8: 81 29 27 6c lwz r9,10092(r9) ffc07cdc: 80 69 00 34 lwz r3,52(r9) ffc07ce0: 48 00 00 d5 bl ffc07db4 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN break; } return RTEMS_INVALID_ID; } ffc07ce4: 80 01 00 2c lwz r0,44(r1) ffc07ce8: 83 81 00 18 lwz r28,24(r1) ffc07cec: 7c 08 03 a6 mtlr r0 ffc07cf0: 83 a1 00 1c lwz r29,28(r1) ffc07cf4: 83 c1 00 20 lwz r30,32(r1) ffc07cf8: 83 e1 00 24 lwz r31,36(r1) ffc07cfc: 38 21 00 28 addi r1,r1,40 ffc07d00: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07d04 : #endif rtems_status_code rtems_semaphore_release( rtems_id id ) { ffc07d04: 94 21 ff d8 stwu r1,-40(r1) ffc07d08: 7c 08 02 a6 mflr r0 ffc07d0c: 93 e1 00 24 stw r31,36(r1) <== ALWAYS TAKEN ffc07d10: 7c 7f 1b 78 mr r31,r3 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) ffc07d14: 3c 60 00 00 lis r3,0 ffc07d18: 38 63 2a ec addi r3,r3,10988 ffc07d1c: 90 01 00 2c stw r0,44(r1) ffc07d20: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc07d24: 38 a1 00 08 addi r5,r1,8 ffc07d28: 48 00 1a b9 bl ffc097e0 <_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 ) { ffc07d2c: 80 01 00 08 lwz r0,8(r1) ffc07d30: 7c 69 1b 78 mr r9,r3 ffc07d34: 2f 80 00 00 cmpwi cr7,r0,0 ffc07d38: 38 60 00 04 li r3,4 <== ALWAYS TAKEN ffc07d3c: 40 9e 00 50 bne- cr7,ffc07d8c case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { ffc07d40: 80 09 00 10 lwz r0,16(r9) <== ALWAYS TAKEN ffc07d44: 38 69 00 14 addi r3,r9,20 <== ALWAYS TAKEN ffc07d48: 70 09 00 30 andi. r9,r0,48 ffc07d4c: 41 a2 00 24 beq+ ffc07d70 mutex_status = _CORE_mutex_Surrender( ffc07d50: 7f e4 fb 78 mr r4,r31 ffc07d54: 38 a0 00 00 li r5,0 ffc07d58: 48 00 0d b5 bl ffc08b0c <_CORE_mutex_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.mutex, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc07d5c: 90 61 00 18 stw r3,24(r1) ffc07d60: 48 00 25 4d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_mutex_return_code( mutex_status ); ffc07d64: 80 61 00 18 lwz r3,24(r1) ffc07d68: 48 00 00 39 bl ffc07da0 <_Semaphore_Translate_core_mutex_return_code> <== ALWAYS TAKEN ffc07d6c: 48 00 00 20 b ffc07d8c <== ALWAYS TAKEN } else { semaphore_status = _CORE_semaphore_Surrender( ffc07d70: 7f e4 fb 78 mr r4,r31 ffc07d74: 38 a0 00 00 li r5,0 ffc07d78: 48 00 0f 55 bl ffc08ccc <_CORE_semaphore_Surrender> <== ALWAYS TAKEN &the_semaphore->Core_control.semaphore, id, MUTEX_MP_SUPPORT ); _Thread_Enable_dispatch(); ffc07d7c: 90 61 00 18 stw r3,24(r1) ffc07d80: 48 00 25 2d bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); ffc07d84: 80 61 00 18 lwz r3,24(r1) ffc07d88: 48 00 00 2d bl ffc07db4 <_Semaphore_Translate_core_semaphore_return_code> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc07d8c: 80 01 00 2c lwz r0,44(r1) ffc07d90: 83 e1 00 24 lwz r31,36(r1) ffc07d94: 38 21 00 28 addi r1,r1,40 ffc07d98: 7c 08 03 a6 mtlr r0 <== ALWAYS TAKEN ffc07d9c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b2a4 : */ void rtems_shutdown_executive( uint32_t result ) { ffc1b2a4: 7c 08 02 a6 mflr r0 ffc1b2a8: 94 21 ff f8 stwu r1,-8(r1) if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1b2ac: 3d 20 00 00 lis r9,0 */ void rtems_shutdown_executive( uint32_t result ) { ffc1b2b0: 90 01 00 0c stw r0,12(r1) if ( !_System_state_Is_shutdown( _System_state_Get() ) ) { ffc1b2b4: 80 09 27 90 lwz r0,10128(r9) ffc1b2b8: 2f 80 00 04 cmpwi cr7,r0,4 ffc1b2bc: 41 9e 00 18 beq- cr7,ffc1b2d4 * 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 ); ffc1b2c0: 3c 60 00 00 lis r3,0 ffc1b2c4: 38 00 00 04 li r0,4 ffc1b2c8: 38 63 2b 94 addi r3,r3,11156 ffc1b2cc: 90 09 27 90 stw r0,10128(r9) ffc1b2d0: 4b ff fa d1 bl ffc1ada0 <_CPU_Context_restore> <== ALWAYS TAKEN _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } } ffc1b2d4: 80 01 00 0c lwz r0,12(r1) ffc1b2d8: 38 21 00 08 addi r1,r1,8 ffc1b2dc: 7c 08 03 a6 mtlr r0 ffc1b2e0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09224 : rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09224: 7c 08 02 a6 mflr r0 ffc09228: 3d 20 00 00 lis r9,0 ffc0922c: 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 ]; ffc09230: 3d 60 00 00 lis r11,0 ffc09234: 81 49 27 60 lwz r10,10080(r9) rtems_status_code rtems_signal_catch( rtems_asr_entry asr_handler, rtems_mode mode_set ) { ffc09238: 90 01 00 0c stw r0,12(r1) ffc0923c: 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 ]; ffc09240: 81 6b 27 a0 lwz r11,10144(r11) ffc09244: 90 09 27 60 stw r0,10080(r9) ffc09248: 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 ) ) { ffc0924c: 2f 83 00 00 cmpwi cr7,r3,0 ffc09250: 41 9e 00 10 beq- cr7,ffc09260 asr->mode_set = mode_set; asr->handler = asr_handler; ffc09254: 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; ffc09258: 90 89 00 10 stw r4,16(r9) ffc0925c: 48 00 00 1c b ffc09278 <== 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; ffc09260: 90 69 00 1c stw r3,28(r9) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; ffc09264: 98 69 00 08 stb r3,8(r9) information->handler = NULL; ffc09268: 90 69 00 0c stw r3,12(r9) information->mode_set = RTEMS_DEFAULT_MODES; ffc0926c: 90 69 00 10 stw r3,16(r9) information->signals_posted = 0; ffc09270: 90 69 00 14 stw r3,20(r9) information->signals_pending = 0; ffc09274: 90 69 00 18 stw r3,24(r9) asr->handler = asr_handler; } else _ASR_Initialize( asr ); _Thread_Enable_dispatch(); ffc09278: 48 00 29 71 bl ffc0bbe8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc0927c: 80 01 00 0c lwz r0,12(r1) ffc09280: 38 60 00 00 li r3,0 ffc09284: 7c 08 03 a6 mtlr r0 ffc09288: 38 21 00 08 addi r1,r1,8 ffc0928c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18030 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc18030: 94 21 ff e0 stwu r1,-32(r1) ffc18034: 7c 08 02 a6 mflr r0 ffc18038: 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 ) ffc1803c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { ffc18040: 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 ) ffc18044: 38 00 00 0a li r0,10 ffc18048: 41 82 00 c0 beq- ffc18108 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); ffc1804c: 38 81 00 08 addi r4,r1,8 ffc18050: 48 00 4b e1 bl ffc1cc30 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc18054: 81 21 00 08 lwz r9,8(r1) ffc18058: 38 00 00 04 li r0,4 ffc1805c: 2f 89 00 00 cmpwi cr7,r9,0 ffc18060: 40 9e 00 a8 bne- cr7,ffc18108 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; ffc18064: 81 23 01 40 lwz r9,320(r3) asr = &api->Signal; ffc18068: 80 09 00 0c lwz r0,12(r9) ffc1806c: 2f 80 00 00 cmpwi cr7,r0,0 ffc18070: 41 9e 00 90 beq- cr7,ffc18100 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { ffc18074: 88 09 00 08 lbz r0,8(r9) ffc18078: 2f 80 00 00 cmpwi cr7,r0,0 ffc1807c: 41 9e 00 58 beq- cr7,ffc180d4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc18080: 7c 00 00 a6 mfmsr r0 ffc18084: 7d 70 42 a6 mfsprg r11,0 ffc18088: 7c 0b 58 78 andc r11,r0,r11 ffc1808c: 7d 60 01 24 mtmsr r11 ) { ISR_Level _level; _ISR_Disable( _level ); *signal_set |= signals; ffc18090: 81 69 00 14 lwz r11,20(r9) ffc18094: 7d 7f fb 78 or r31,r11,r31 ffc18098: 93 e9 00 14 stw r31,20(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1809c: 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 ) ) ffc180a0: 3d 20 00 00 lis r9,0 ffc180a4: 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; ffc180a8: 38 00 00 01 li r0,1 ffc180ac: 98 03 00 74 stb r0,116(r3) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) ffc180b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc180b4: 41 9e 00 40 beq- cr7,ffc180f4 ffc180b8: 3d 20 00 00 lis r9,0 ffc180bc: 81 29 28 64 lwz r9,10340(r9) ffc180c0: 7f 83 48 00 cmpw cr7,r3,r9 ffc180c4: 40 be 00 30 bne+ cr7,ffc180f4 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; ffc180c8: 3d 20 00 00 lis r9,0 ffc180cc: 98 09 28 80 stb r0,10368(r9) ffc180d0: 48 00 00 24 b ffc180f4 <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc180d4: 7c 00 00 a6 mfmsr r0 ffc180d8: 7d 70 42 a6 mfsprg r11,0 ffc180dc: 7c 0b 58 78 andc r11,r0,r11 ffc180e0: 7d 60 01 24 mtmsr r11 ffc180e4: 81 69 00 18 lwz r11,24(r9) ffc180e8: 7d 7f fb 78 or r31,r11,r31 ffc180ec: 93 e9 00 18 stw r31,24(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc180f0: 7c 00 01 24 mtmsr r0 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); ffc180f4: 48 00 4a d1 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc180f8: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc180fc: 48 00 00 0c b ffc18108 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc18100: 48 00 4a c5 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18104: 38 00 00 0b li r0,11 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18108: 7c 03 03 78 mr r3,r0 ffc1810c: 80 01 00 24 lwz r0,36(r1) ffc18110: 83 e1 00 1c lwz r31,28(r1) ffc18114: 38 21 00 20 addi r1,r1,32 ffc18118: 7c 08 03 a6 mtlr r0 ffc1811c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc060ac : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { ffc060ac: 7c 08 02 a6 mflr r0 ffc060b0: 94 21 ff f8 stwu r1,-8(r1) ffc060b4: 90 01 00 0c stw r0,12(r1) Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ ffc060b8: 80 03 00 08 lwz r0,8(r3) ffc060bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc060c0: 41 9e 00 1c beq- cr7,ffc060dc <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; ffc060c4: 80 63 00 cc lwz r3,204(r3) ffc060c8: 3c 80 00 00 lis r4,0 ffc060cc: 38 84 62 9c addi r4,r4,25244 ffc060d0: 38 63 00 08 addi r3,r3,8 ffc060d4: 38 a0 00 80 li r5,128 ffc060d8: 48 04 37 ad bl ffc49884 <== ALWAYS TAKEN } ffc060dc: 80 01 00 0c lwz r0,12(r1) ffc060e0: 38 21 00 08 addi r1,r1,8 ffc060e4: 7c 08 03 a6 mtlr r0 ffc060e8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc065d4 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { ffc065d4: 94 21 ff f0 stwu r1,-16(r1) ffc065d8: 7c 08 02 a6 mflr r0 ffc065dc: 93 e1 00 0c stw r31,12(r1) ffc065e0: 7c 9f 23 78 mr r31,r4 ffc065e4: 90 01 00 14 stw r0,20(r1) Stack_check_Initialize(); ffc065e8: 4b ff fa 71 bl ffc06058 <== ALWAYS TAKEN if (the_thread) ffc065ec: 2f 9f 00 00 cmpwi cr7,r31,0 ffc065f0: 41 9e 00 14 beq- cr7,ffc06604 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); ffc065f4: 80 bf 00 c8 lwz r5,200(r31) ffc065f8: 38 80 00 a5 li r4,165 ffc065fc: 80 7f 00 cc lwz r3,204(r31) ffc06600: 48 04 34 bd bl ffc49abc <== ALWAYS TAKEN return true; } ffc06604: 80 01 00 14 lwz r0,20(r1) ffc06608: 38 60 00 01 li r3,1 ffc0660c: 83 e1 00 0c lwz r31,12(r1) ffc06610: 38 21 00 10 addi r1,r1,16 ffc06614: 7c 08 03 a6 mtlr r0 ffc06618: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0646c : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc0646c: 94 21 ff f0 stwu r1,-16(r1) ffc06470: 7c 08 02 a6 mflr r0 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc06474: 3d 20 00 00 lis r9,0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06478: 90 01 00 14 stw r0,20(r1) Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc0647c: 81 29 36 14 lwz r9,13844(r9) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc06480: 93 e1 00 0c stw r31,12(r1) ffc06484: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06488: 80 69 00 cc lwz r3,204(r9) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc0648c: 93 c1 00 08 stw r30,8(r1) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06490: 3b c0 00 00 li r30,0 ffc06494: 7f 9f 18 40 cmplw cr7,r31,r3 ffc06498: 41 9c 00 18 blt- cr7,ffc064b0 <== NEVER TAKEN } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) ffc0649c: 83 c9 00 c8 lwz r30,200(r9) ffc064a0: 7f c3 f2 14 add r30,r3,r30 ffc064a4: 7f df f0 10 subfc r30,r31,r30 ffc064a8: 3b c0 00 00 li r30,0 ffc064ac: 7f de f1 14 adde r30,r30,r30 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { ffc064b0: 3d 20 00 00 lis r9,0 ffc064b4: 80 09 36 f0 lwz r0,14064(r9) ffc064b8: 38 80 00 01 li r4,1 ffc064bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc064c0: 41 9e 00 20 beq- cr7,ffc064e0 <== NEVER TAKEN pattern_ok = (!memcmp( ffc064c4: 3c 80 00 00 lis r4,0 ffc064c8: 38 84 62 9c addi r4,r4,25244 ffc064cc: 38 63 00 08 addi r3,r3,8 ffc064d0: 38 a0 00 80 li r5,128 ffc064d4: 48 04 33 0d bl ffc497e0 <== ALWAYS TAKEN ffc064d8: 7c 64 00 34 cntlzw r4,r3 ffc064dc: 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 ) ffc064e0: 2f 9e 00 00 cmpwi cr7,r30,0 ffc064e4: 41 9e 00 10 beq- cr7,ffc064f4 <== NEVER TAKEN ffc064e8: 2f 84 00 00 cmpwi cr7,r4,0 ffc064ec: 38 60 00 00 li r3,0 ffc064f0: 40 9e 00 14 bne- cr7,ffc06504 <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); ffc064f4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc064f8: 80 69 36 14 lwz r3,13844(r9) <== NOT EXECUTED ffc064fc: 4b ff fe 95 bl ffc06390 <== NOT EXECUTED ffc06500: 38 60 00 01 li r3,1 <== NOT EXECUTED return true; } ffc06504: 39 7f 00 10 addi r11,r31,16 ffc06508: 80 0b 00 04 lwz r0,4(r11) ffc0650c: 83 cb ff f8 lwz r30,-8(r11) ffc06510: 7c 08 03 a6 mtlr r0 ffc06514: 83 eb ff fc lwz r31,-4(r11) ffc06518: 7d 61 5b 78 mr r1,r11 ffc0651c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06380 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); ffc06380: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED ffc06384: 38 84 99 ac addi r4,r4,-26196 <== NOT EXECUTED ffc06388: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0638c: 4b ff ff 5c b ffc062e8 <== NOT EXECUTED ffc062e8 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc062e8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc062ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc062f0: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED print_context = context; ffc062f4: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc062f8: 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 ) { ffc062fc: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc06300: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06304: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc06308: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc0630c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06310: 38 84 28 90 addi r4,r4,10384 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc06314: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc06318: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED print_context = context; print_handler = print; ffc0631c: 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; ffc06320: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc06324: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06328: 4e 80 04 21 bctrl <== NOT EXECUTED (*print)( context, ffc0632c: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc06330: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED ffc06334: 38 84 28 a7 addi r4,r4,10407 <== NOT EXECUTED ffc06338: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0633c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc06340: 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 ); ffc06344: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED ffc06348: 38 63 61 24 addi r3,r3,24868 <== NOT EXECUTED ffc0634c: 48 00 87 cd bl ffc0eb18 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); ffc06350: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc06354: 4b ff fd d1 bl ffc06124 <== NOT EXECUTED print_context = NULL; ffc06358: 38 00 00 00 li r0,0 <== NOT EXECUTED print_handler = NULL; ffc0635c: 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; ffc06360: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED print_handler = NULL; } ffc06364: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc06368: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0636c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06370: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc06374: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc06378: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0637c: 4e 80 00 20 blr <== NOT EXECUTED ffc06520 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06520: 94 21 ff e8 stwu r1,-24(r1) ffc06524: 7c 08 02 a6 mflr r0 ffc06528: 90 01 00 1c stw r0,28(r1) ffc0652c: 93 c1 00 10 stw r30,16(r1) ffc06530: 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; ffc06534: 80 63 00 cc lwz r3,204(r3) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06538: 93 e1 00 14 stw r31,20(r1) ffc0653c: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06540: 7f 9f 18 40 cmplw cr7,r31,r3 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc06544: 93 a1 00 0c stw r29,12(r1) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc06548: 3b a0 00 00 li r29,0 ffc0654c: 41 9c 00 18 blt- cr7,ffc06564 <== NEVER TAKEN } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( ffc06550: 83 be 00 c8 lwz r29,200(r30) ffc06554: 7f a3 ea 14 add r29,r3,r29 ffc06558: 7f bf e8 10 subfc r29,r31,r29 ffc0655c: 3b a0 00 00 li r29,0 ffc06560: 7f bd e9 14 adde r29,r29,r29 /* * 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, ffc06564: 3c 80 00 00 lis r4,0 ffc06568: 38 84 62 9c addi r4,r4,25244 ffc0656c: 38 63 00 08 addi r3,r3,8 ffc06570: 38 a0 00 80 li r5,128 ffc06574: 48 04 32 6d bl ffc497e0 <== ALWAYS TAKEN (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { ffc06578: 2f 9d 00 00 cmpwi cr7,r29,0 /* * 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, ffc0657c: 7c 64 00 34 cntlzw r4,r3 ffc06580: 54 84 d9 7e rlwinm r4,r4,27,5,31 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { ffc06584: 41 9e 00 0c beq- cr7,ffc06590 <== NEVER TAKEN ffc06588: 2f 84 00 00 cmpwi cr7,r4,0 ffc0658c: 40 9e 00 28 bne- cr7,ffc065b4 Stack_check_report_blown_task( running, pattern_ok ); } } ffc06590: 39 7f 00 18 addi r11,r31,24 ffc06594: 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 ); ffc06598: 7f c3 f3 78 mr r3,r30 } } ffc0659c: 83 ab ff f4 lwz r29,-12(r11) ffc065a0: 7c 08 03 a6 mtlr r0 ffc065a4: 83 cb ff f8 lwz r30,-8(r11) ffc065a8: 83 eb ff fc lwz r31,-4(r11) ffc065ac: 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 ); ffc065b0: 4b ff fd e0 b ffc06390 <== ALWAYS TAKEN } } ffc065b4: 39 7f 00 18 addi r11,r31,24 ffc065b8: 80 0b 00 04 lwz r0,4(r11) ffc065bc: 83 ab ff f4 lwz r29,-12(r11) ffc065c0: 7c 08 03 a6 mtlr r0 ffc065c4: 83 cb ff f8 lwz r30,-8(r11) ffc065c8: 83 eb ff fc lwz r31,-4(r11) ffc065cc: 7d 61 5b 78 mr r1,r11 ffc065d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a02c : const char * rtems_status_text( rtems_status_code status ) { ffc0a02c: 94 21 ff f8 stwu r1,-8(r1) ffc0a030: 7c 08 02 a6 mflr r0 ffc0a034: 7c 64 1b 78 mr r4,r3 return rtems_assoc_name_by_local(rtems_status_assoc, status); ffc0a038: 3c 60 ff c3 lis r3,-61 const char * rtems_status_text( rtems_status_code status ) { ffc0a03c: 90 01 00 0c stw r0,12(r1) return rtems_assoc_name_by_local(rtems_status_assoc, status); ffc0a040: 38 63 82 d0 addi r3,r3,-32048 ffc0a044: 48 00 ab 29 bl ffc14b6c <== ALWAYS TAKEN } ffc0a048: 80 01 00 0c lwz r0,12(r1) ffc0a04c: 38 21 00 08 addi r1,r1,8 ffc0a050: 7c 08 03 a6 mtlr r0 ffc0a054: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ed10 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ed10: 94 21 ff d0 stwu r1,-48(r1) ffc0ed14: 7c 08 02 a6 mflr r0 ffc0ed18: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ed1c: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ed20: 93 a1 00 1c stw r29,28(r1) ffc0ed24: 7c bd 2b 78 mr r29,r5 ffc0ed28: 93 c1 00 20 stw r30,32(r1) ffc0ed2c: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ed30: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ed34: 90 01 00 34 stw r0,52(r1) ffc0ed38: db e1 00 28 stfd f31,40(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ed3c: 41 82 00 78 beq- ffc0edb4 return RTEMS_INVALID_ADDRESS; errno = 0; ffc0ed40: 48 00 25 4d bl ffc1128c <__errno> <== ALWAYS TAKEN *n = 0; ffc0ed44: 3d 20 ff c2 lis r9,-62 ffc0ed48: c8 09 e2 f8 lfd f0,-7432(r9) char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc0ed4c: 38 00 00 00 li r0,0 ffc0ed50: 90 03 00 00 stw r0,0(r3) *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ed54: 38 81 00 08 addi r4,r1,8 ffc0ed58: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0ed5c: d8 1f 00 00 stfd f0,0(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ed60: 48 00 52 61 bl ffc13fc0 <== 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 ) ffc0ed64: 2f 9d 00 00 cmpwi cr7,r29,0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ed68: ff e0 08 90 fmr f31,f1 #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 ) ffc0ed6c: 41 9e 00 0c beq- cr7,ffc0ed78 *endptr = end; ffc0ed70: 80 01 00 08 lwz r0,8(r1) ffc0ed74: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0ed78: 80 01 00 08 lwz r0,8(r1) ffc0ed7c: 38 60 00 0b li r3,11 ffc0ed80: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0ed84: 41 9e 00 30 beq- cr7,ffc0edb4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0ed88: 3d 20 ff c2 lis r9,-62 ffc0ed8c: c8 09 05 d8 lfd f0,1496(r9) ffc0ed90: ff 9f 00 00 fcmpu cr7,f31,f0 ffc0ed94: 40 9d 00 18 ble- cr7,ffc0edac ffc0ed98: 48 00 24 f5 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0ed9c: 80 03 00 00 lwz r0,0(r3) ffc0eda0: 38 60 00 0a li r3,10 ffc0eda4: 2f 80 00 22 cmpwi cr7,r0,34 ffc0eda8: 41 9e 00 0c beq- cr7,ffc0edb4 <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0edac: db ff 00 00 stfd f31,0(r31) ffc0edb0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0edb4: 80 01 00 34 lwz r0,52(r1) ffc0edb8: 83 a1 00 1c lwz r29,28(r1) ffc0edbc: 7c 08 03 a6 mtlr r0 ffc0edc0: 83 c1 00 20 lwz r30,32(r1) ffc0edc4: 83 e1 00 24 lwz r31,36(r1) ffc0edc8: cb e1 00 28 lfd f31,40(r1) ffc0edcc: 38 21 00 30 addi r1,r1,48 ffc0edd0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0edd4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0edd4: 94 21 ff d0 stwu r1,-48(r1) ffc0edd8: 7c 08 02 a6 mflr r0 ffc0eddc: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ede0: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ede4: 93 a1 00 1c stw r29,28(r1) ffc0ede8: 7c bd 2b 78 mr r29,r5 ffc0edec: 93 c1 00 20 stw r30,32(r1) ffc0edf0: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0edf4: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0edf8: 90 01 00 34 stw r0,52(r1) ffc0edfc: db e1 00 28 stfd f31,40(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ee00: 41 82 00 74 beq- ffc0ee74 return RTEMS_INVALID_ADDRESS; errno = 0; ffc0ee04: 48 00 24 89 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0ee08: 38 00 00 00 li r0,0 ffc0ee0c: 90 03 00 00 stw r0,0(r3) *n = 0; ffc0ee10: 38 00 00 00 li r0,0 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ee14: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0ee18: 90 1f 00 00 stw r0,0(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ee1c: 38 81 00 08 addi r4,r1,8 ffc0ee20: 48 00 51 39 bl ffc13f58 <== 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 ) ffc0ee24: 2f 9d 00 00 cmpwi cr7,r29,0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); ffc0ee28: ff e0 08 90 fmr f31,f1 #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 ) ffc0ee2c: 41 9e 00 0c beq- cr7,ffc0ee38 *endptr = end; ffc0ee30: 80 01 00 08 lwz r0,8(r1) ffc0ee34: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0ee38: 80 01 00 08 lwz r0,8(r1) ffc0ee3c: 38 60 00 0b li r3,11 ffc0ee40: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0ee44: 41 9e 00 30 beq- cr7,ffc0ee74 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0ee48: 3d 20 ff c2 lis r9,-62 ffc0ee4c: c0 09 05 e0 lfs f0,1504(r9) ffc0ee50: ff 9f 00 00 fcmpu cr7,f31,f0 ffc0ee54: 40 9d 00 18 ble- cr7,ffc0ee6c ffc0ee58: 48 00 24 35 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0ee5c: 80 03 00 00 lwz r0,0(r3) ffc0ee60: 38 60 00 0a li r3,10 ffc0ee64: 2f 80 00 22 cmpwi cr7,r0,34 ffc0ee68: 41 9e 00 0c beq- cr7,ffc0ee74 <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0ee6c: d3 ff 00 00 stfs f31,0(r31) ffc0ee70: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0ee74: 80 01 00 34 lwz r0,52(r1) ffc0ee78: 83 a1 00 1c lwz r29,28(r1) ffc0ee7c: 7c 08 03 a6 mtlr r0 ffc0ee80: 83 c1 00 20 lwz r30,32(r1) ffc0ee84: 83 e1 00 24 lwz r31,36(r1) ffc0ee88: cb e1 00 28 lfd f31,40(r1) ffc0ee8c: 38 21 00 30 addi r1,r1,48 ffc0ee90: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20e90 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20e90: 94 21 ff d8 stwu r1,-40(r1) ffc20e94: 7c 08 02 a6 mflr r0 ffc20e98: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20e9c: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20ea0: 93 81 00 18 stw r28,24(r1) ffc20ea4: 7c dc 33 78 mr r28,r6 ffc20ea8: 93 a1 00 1c stw r29,28(r1) ffc20eac: 7c bd 2b 78 mr r29,r5 ffc20eb0: 93 c1 00 20 stw r30,32(r1) ffc20eb4: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20eb8: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20ebc: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20ec0: 41 82 00 70 beq- ffc20f30 return RTEMS_INVALID_ADDRESS; errno = 0; ffc20ec4: 48 02 4e 61 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc20ec8: 38 00 00 00 li r0,0 ffc20ecc: 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 ); ffc20ed0: 7f 85 e3 78 mr r5,r28 ffc20ed4: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc20ed8: 90 1f 00 00 stw r0,0(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 ); ffc20edc: 38 81 00 08 addi r4,r1,8 ffc20ee0: 48 02 db ed bl ffc4eacc <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc20ee4: 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 ); ffc20ee8: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc20eec: 41 9e 00 0c beq- cr7,ffc20ef8 *endptr = end; ffc20ef0: 80 01 00 08 lwz r0,8(r1) ffc20ef4: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc20ef8: 80 01 00 08 lwz r0,8(r1) ffc20efc: 38 60 00 0b li r3,11 ffc20f00: 7f 80 f0 00 cmpw cr7,r0,r30 ffc20f04: 41 9e 00 2c beq- cr7,ffc20f30 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc20f08: 6f 80 80 00 xoris r0,r28,32768 ffc20f0c: 2f 80 ff ff cmpwi cr7,r0,-1 ffc20f10: 40 9e 00 18 bne- cr7,ffc20f28 ffc20f14: 48 02 4e 11 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc20f18: 80 03 00 00 lwz r0,0(r3) ffc20f1c: 38 60 00 0a li r3,10 ffc20f20: 2f 80 00 22 cmpwi cr7,r0,34 ffc20f24: 41 9e 00 0c beq- cr7,ffc20f30 <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc20f28: 93 9f 00 00 stw r28,0(r31) ffc20f2c: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc20f30: 80 01 00 2c lwz r0,44(r1) ffc20f34: 83 81 00 18 lwz r28,24(r1) ffc20f38: 7c 08 03 a6 mtlr r0 ffc20f3c: 83 a1 00 1c lwz r29,28(r1) ffc20f40: 83 c1 00 20 lwz r30,32(r1) ffc20f44: 83 e1 00 24 lwz r31,36(r1) ffc20f48: 38 21 00 28 addi r1,r1,40 ffc20f4c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f04c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f04c: 94 21 ff d8 stwu r1,-40(r1) ffc0f050: 7c 08 02 a6 mflr r0 ffc0f054: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f058: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f05c: 93 81 00 18 stw r28,24(r1) ffc0f060: 7c dc 33 78 mr r28,r6 ffc0f064: 93 a1 00 1c stw r29,28(r1) ffc0f068: 7c bd 2b 78 mr r29,r5 ffc0f06c: 93 c1 00 20 stw r30,32(r1) ffc0f070: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f074: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f078: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f07c: 41 82 00 7c beq- ffc0f0f8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc0f080: 48 00 22 0d bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f084: 38 00 00 00 li r0,0 ffc0f088: 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 ); ffc0f08c: 7f 85 e3 78 mr r5,r28 ffc0f090: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0f094: 90 1f 00 00 stw r0,0(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 ); ffc0f098: 38 81 00 08 addi r4,r1,8 ffc0f09c: 48 00 51 3d bl ffc141d8 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f0a0: 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 ); ffc0f0a4: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f0a8: 41 9e 00 0c beq- cr7,ffc0f0b4 *endptr = end; ffc0f0ac: 80 01 00 08 lwz r0,8(r1) ffc0f0b0: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0f0b4: 80 01 00 08 lwz r0,8(r1) ffc0f0b8: 38 60 00 0b li r3,11 ffc0f0bc: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0f0c0: 41 9e 00 38 beq- cr7,ffc0f0f8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0f0c4: 6f 80 80 00 xoris r0,r28,32768 ffc0f0c8: 2f 80 ff ff cmpwi cr7,r0,-1 ffc0f0cc: 41 9e 00 10 beq- cr7,ffc0f0dc return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc0f0d0: 3c 00 80 00 lis r0,-32768 ffc0f0d4: 7f 9c 00 00 cmpw cr7,r28,r0 ffc0f0d8: 40 be 00 18 bne+ cr7,ffc0f0f0 ffc0f0dc: 48 00 21 b1 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f0e0: 80 03 00 00 lwz r0,0(r3) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; return RTEMS_SUCCESSFUL; ffc0f0e4: 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)) ffc0f0e8: 2f 80 00 22 cmpwi cr7,r0,34 ffc0f0ec: 41 9e 00 0c beq- cr7,ffc0f0f8 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0f0f0: 93 9f 00 00 stw r28,0(r31) ffc0f0f4: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0f0f8: 80 01 00 2c lwz r0,44(r1) ffc0f0fc: 83 81 00 18 lwz r28,24(r1) ffc0f100: 7c 08 03 a6 mtlr r0 ffc0f104: 83 a1 00 1c lwz r29,28(r1) ffc0f108: 83 c1 00 20 lwz r30,32(r1) ffc0f10c: 83 e1 00 24 lwz r31,36(r1) ffc0f110: 38 21 00 28 addi r1,r1,40 ffc0f114: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0ef54 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ef54: 94 21 ff d0 stwu r1,-48(r1) ffc0ef58: 7c 08 02 a6 mflr r0 ffc0ef5c: 93 e1 00 2c stw r31,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ef60: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ef64: 93 81 00 20 stw r28,32(r1) ffc0ef68: 7c dc 33 78 mr r28,r6 ffc0ef6c: 93 a1 00 24 stw r29,36(r1) ffc0ef70: 7c bd 2b 78 mr r29,r5 ffc0ef74: 93 c1 00 28 stw r30,40(r1) ffc0ef78: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ef7c: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0ef80: 90 01 00 34 stw r0,52(r1) ffc0ef84: 93 61 00 1c stw r27,28(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0ef88: 41 82 00 a0 beq- ffc0f028 return RTEMS_INVALID_ADDRESS; errno = 0; ffc0ef8c: 48 00 23 01 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0ef90: 38 00 00 00 li r0,0 *n = 0; ffc0ef94: 39 20 00 00 li r9,0 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc0ef98: 90 03 00 00 stw r0,0(r3) *n = 0; ffc0ef9c: 39 40 00 00 li r10,0 ffc0efa0: 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 ); ffc0efa4: 7f 85 e3 78 mr r5,r28 ffc0efa8: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0efac: 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 ); ffc0efb0: 38 81 00 08 addi r4,r1,8 ffc0efb4: 48 00 52 45 bl ffc141f8 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0efb8: 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 ); ffc0efbc: 7c 7c 1b 78 mr r28,r3 ffc0efc0: 7c 9b 23 78 mr r27,r4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0efc4: 41 9e 00 0c beq- cr7,ffc0efd0 *endptr = end; ffc0efc8: 80 01 00 08 lwz r0,8(r1) ffc0efcc: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0efd0: 80 01 00 08 lwz r0,8(r1) ffc0efd4: 38 60 00 0b li r3,11 ffc0efd8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0efdc: 41 9e 00 4c beq- cr7,ffc0f028 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0efe0: 6f 80 80 00 xoris r0,r28,32768 ffc0efe4: 2f 80 ff ff cmpwi cr7,r0,-1 ffc0efe8: 40 9e 00 0c bne- cr7,ffc0eff4 ffc0efec: 2f 9b ff ff cmpwi cr7,r27,-1 ffc0eff0: 41 9e 00 18 beq- cr7,ffc0f008 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) ffc0eff4: 3c 00 80 00 lis r0,-32768 ffc0eff8: 7f 9c 00 00 cmpw cr7,r28,r0 ffc0effc: 40 be 00 20 bne+ cr7,ffc0f01c ffc0f000: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0f004: 40 9e 00 18 bne- cr7,ffc0f01c <== NEVER TAKEN ffc0f008: 48 00 22 85 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f00c: 80 03 00 00 lwz r0,0(r3) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; return RTEMS_SUCCESSFUL; ffc0f010: 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)) ffc0f014: 2f 80 00 22 cmpwi cr7,r0,34 ffc0f018: 41 9e 00 10 beq- cr7,ffc0f028 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0f01c: 93 7f 00 04 stw r27,4(r31) ffc0f020: 38 60 00 00 li r3,0 ffc0f024: 93 9f 00 00 stw r28,0(r31) return RTEMS_SUCCESSFUL; } ffc0f028: 80 01 00 34 lwz r0,52(r1) ffc0f02c: 83 61 00 1c lwz r27,28(r1) ffc0f030: 7c 08 03 a6 mtlr r0 ffc0f034: 83 81 00 20 lwz r28,32(r1) ffc0f038: 83 a1 00 24 lwz r29,36(r1) ffc0f03c: 83 c1 00 28 lwz r30,40(r1) ffc0f040: 83 e1 00 2c lwz r31,44(r1) ffc0f044: 38 21 00 30 addi r1,r1,48 ffc0f048: 4e 80 00 20 blr <== ALWAYS TAKEN ffc20f50 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20f50: 94 21 ff d8 stwu r1,-40(r1) ffc20f54: 7c 08 02 a6 mflr r0 ffc20f58: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20f5c: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20f60: 93 a1 00 1c stw r29,28(r1) ffc20f64: 7c bd 2b 78 mr r29,r5 ffc20f68: 93 c1 00 20 stw r30,32(r1) ffc20f6c: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20f70: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc20f74: 90 01 00 2c stw r0,44(r1) ffc20f78: 93 81 00 18 stw r28,24(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc20f7c: 41 82 00 6c beq- ffc20fe8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc20f80: 48 02 4d a5 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc20f84: 38 00 00 00 li r0,0 ffc20f88: 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 ); ffc20f8c: 38 81 00 08 addi r4,r1,8 ffc20f90: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc20f94: 90 1f 00 00 stw r0,0(r31) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); ffc20f98: 38 a0 00 10 li r5,16 ffc20f9c: 48 02 e0 7d bl ffc4f018 <== 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 ) ffc20fa0: 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 ); ffc20fa4: 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 ) ffc20fa8: 41 9e 00 0c beq- cr7,ffc20fb4 *endptr = end; ffc20fac: 80 01 00 08 lwz r0,8(r1) ffc20fb0: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc20fb4: 80 01 00 08 lwz r0,8(r1) ffc20fb8: 38 60 00 0b li r3,11 ffc20fbc: 7f 80 f0 00 cmpw cr7,r0,r30 ffc20fc0: 41 9e 00 28 beq- cr7,ffc20fe8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc20fc4: 2f 9c ff ff cmpwi cr7,r28,-1 ffc20fc8: 40 be 00 18 bne+ cr7,ffc20fe0 <== ALWAYS TAKEN ffc20fcc: 48 02 4d 59 bl ffc45d24 <__errno> <== NOT EXECUTED ffc20fd0: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc20fd4: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc20fd8: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc20fdc: 41 9e 00 0c beq- cr7,ffc20fe8 <== NOT EXECUTED /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc20fe0: 93 9f 00 00 stw r28,0(r31) ffc20fe4: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc20fe8: 80 01 00 2c lwz r0,44(r1) ffc20fec: 83 81 00 18 lwz r28,24(r1) ffc20ff0: 7c 08 03 a6 mtlr r0 ffc20ff4: 83 a1 00 1c lwz r29,28(r1) ffc20ff8: 83 c1 00 20 lwz r30,32(r1) ffc20ffc: 83 e1 00 24 lwz r31,36(r1) ffc21000: 38 21 00 28 addi r1,r1,40 ffc21004: 4e 80 00 20 blr <== ALWAYS TAKEN ffc21008 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc21008: 94 21 ff d8 stwu r1,-40(r1) ffc2100c: 7c 08 02 a6 mflr r0 ffc21010: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc21014: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc21018: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc2101c: 38 00 00 09 li r0,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc21020: 93 81 00 18 stw r28,24(r1) ffc21024: 7c dc 33 78 mr r28,r6 ffc21028: 93 a1 00 1c stw r29,28(r1) ffc2102c: 7c bd 2b 78 mr r29,r5 ffc21030: 93 c1 00 20 stw r30,32(r1) ffc21034: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc21038: 41 82 00 4c beq- ffc21084 return RTEMS_INVALID_ADDRESS; errno = 0; ffc2103c: 48 02 4c e9 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc21040: 38 00 00 00 li r0,0 ffc21044: 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 ); ffc21048: 7f 85 e3 78 mr r5,r28 ffc2104c: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc21050: 98 1f 00 00 stb r0,0(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 ); ffc21054: 38 81 00 08 addi r4,r1,8 ffc21058: 48 02 df c1 bl ffc4f018 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc2105c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc21060: 41 9e 00 0c beq- cr7,ffc2106c *endptr = end; ffc21064: 80 01 00 08 lwz r0,8(r1) ffc21068: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc2106c: 81 21 00 08 lwz r9,8(r1) ffc21070: 38 00 00 0b li r0,11 ffc21074: 7f 89 f0 00 cmpw cr7,r9,r30 ffc21078: 41 9e 00 0c beq- cr7,ffc21084 /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc2107c: 98 7f 00 00 stb r3,0(r31) ffc21080: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc21084: 7c 03 03 78 mr r3,r0 ffc21088: 80 01 00 2c lwz r0,44(r1) ffc2108c: 83 81 00 18 lwz r28,24(r1) ffc21090: 7c 08 03 a6 mtlr r0 ffc21094: 83 a1 00 1c lwz r29,28(r1) ffc21098: 83 c1 00 20 lwz r30,32(r1) ffc2109c: 83 e1 00 24 lwz r31,36(r1) ffc210a0: 38 21 00 28 addi r1,r1,40 ffc210a4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f270 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f270: 94 21 ff d8 stwu r1,-40(r1) ffc0f274: 7c 08 02 a6 mflr r0 ffc0f278: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f27c: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f280: 93 81 00 18 stw r28,24(r1) ffc0f284: 7c dc 33 78 mr r28,r6 ffc0f288: 93 a1 00 1c stw r29,28(r1) ffc0f28c: 7c bd 2b 78 mr r29,r5 ffc0f290: 93 c1 00 20 stw r30,32(r1) ffc0f294: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f298: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f29c: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f2a0: 41 82 00 6c beq- ffc0f30c return RTEMS_INVALID_ADDRESS; errno = 0; ffc0f2a4: 48 00 1f e9 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f2a8: 38 00 00 00 li r0,0 ffc0f2ac: 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 ); ffc0f2b0: 7f 85 e3 78 mr r5,r28 ffc0f2b4: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0f2b8: 90 1f 00 00 stw r0,0(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 ); ffc0f2bc: 38 81 00 08 addi r4,r1,8 ffc0f2c0: 48 00 54 65 bl ffc14724 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f2c4: 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 ); ffc0f2c8: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f2cc: 41 9e 00 0c beq- cr7,ffc0f2d8 *endptr = end; ffc0f2d0: 80 01 00 08 lwz r0,8(r1) ffc0f2d4: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0f2d8: 80 01 00 08 lwz r0,8(r1) ffc0f2dc: 38 60 00 0b li r3,11 ffc0f2e0: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0f2e4: 41 9e 00 28 beq- cr7,ffc0f30c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0f2e8: 2f 9c ff ff cmpwi cr7,r28,-1 ffc0f2ec: 40 be 00 18 bne+ cr7,ffc0f304 ffc0f2f0: 48 00 1f 9d bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f2f4: 80 03 00 00 lwz r0,0(r3) ffc0f2f8: 38 60 00 0a li r3,10 ffc0f2fc: 2f 80 00 22 cmpwi cr7,r0,34 ffc0f300: 41 9e 00 0c beq- cr7,ffc0f30c <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0f304: 93 9f 00 00 stw r28,0(r31) ffc0f308: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc0f30c: 80 01 00 2c lwz r0,44(r1) ffc0f310: 83 81 00 18 lwz r28,24(r1) ffc0f314: 7c 08 03 a6 mtlr r0 ffc0f318: 83 a1 00 1c lwz r29,28(r1) ffc0f31c: 83 c1 00 20 lwz r30,32(r1) ffc0f320: 83 e1 00 24 lwz r31,36(r1) ffc0f324: 38 21 00 28 addi r1,r1,40 ffc0f328: 4e 80 00 20 blr <== ALWAYS TAKEN ffc210a8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc210a8: 94 21 ff d8 stwu r1,-40(r1) ffc210ac: 7c 08 02 a6 mflr r0 ffc210b0: 93 e1 00 24 stw r31,36(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc210b4: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc210b8: 93 81 00 18 stw r28,24(r1) ffc210bc: 7c dc 33 78 mr r28,r6 ffc210c0: 93 a1 00 1c stw r29,28(r1) ffc210c4: 7c bd 2b 78 mr r29,r5 ffc210c8: 93 c1 00 20 stw r30,32(r1) ffc210cc: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc210d0: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc210d4: 90 01 00 2c stw r0,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc210d8: 41 82 00 6c beq- ffc21144 return RTEMS_INVALID_ADDRESS; errno = 0; ffc210dc: 48 02 4c 49 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc210e0: 38 00 00 00 li r0,0 ffc210e4: 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 ); ffc210e8: 7f 85 e3 78 mr r5,r28 ffc210ec: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc210f0: 90 1f 00 00 stw r0,0(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 ); ffc210f4: 38 81 00 08 addi r4,r1,8 ffc210f8: 48 02 df 21 bl ffc4f018 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc210fc: 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 ); ffc21100: 7c 7c 1b 78 mr r28,r3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc21104: 41 9e 00 0c beq- cr7,ffc21110 *endptr = end; ffc21108: 80 01 00 08 lwz r0,8(r1) ffc2110c: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc21110: 80 01 00 08 lwz r0,8(r1) ffc21114: 38 60 00 0b li r3,11 ffc21118: 7f 80 f0 00 cmpw cr7,r0,r30 ffc2111c: 41 9e 00 28 beq- cr7,ffc21144 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc21120: 2f 9c ff ff cmpwi cr7,r28,-1 ffc21124: 40 be 00 18 bne+ cr7,ffc2113c ffc21128: 48 02 4b fd bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc2112c: 80 03 00 00 lwz r0,0(r3) ffc21130: 38 60 00 0a li r3,10 ffc21134: 2f 80 00 22 cmpwi cr7,r0,34 ffc21138: 41 9e 00 0c beq- cr7,ffc21144 <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc2113c: 93 9f 00 00 stw r28,0(r31) ffc21140: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc21144: 80 01 00 2c lwz r0,44(r1) ffc21148: 83 81 00 18 lwz r28,24(r1) ffc2114c: 7c 08 03 a6 mtlr r0 ffc21150: 83 a1 00 1c lwz r29,28(r1) ffc21154: 83 c1 00 20 lwz r30,32(r1) ffc21158: 83 e1 00 24 lwz r31,36(r1) ffc2115c: 38 21 00 28 addi r1,r1,40 ffc21160: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f32c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f32c: 94 21 ff d0 stwu r1,-48(r1) ffc0f330: 7c 08 02 a6 mflr r0 ffc0f334: 93 e1 00 2c stw r31,44(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f338: 7c 9f 23 79 mr. r31,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f33c: 93 81 00 20 stw r28,32(r1) ffc0f340: 7c dc 33 78 mr r28,r6 ffc0f344: 93 a1 00 24 stw r29,36(r1) ffc0f348: 7c bd 2b 78 mr r29,r5 ffc0f34c: 93 c1 00 28 stw r30,40(r1) ffc0f350: 7c 7e 1b 78 mr r30,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f354: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc0f358: 90 01 00 34 stw r0,52(r1) ffc0f35c: 93 61 00 1c stw r27,28(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc0f360: 41 82 00 88 beq- ffc0f3e8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc0f364: 48 00 1f 29 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f368: 38 00 00 00 li r0,0 *n = 0; ffc0f36c: 39 20 00 00 li r9,0 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; ffc0f370: 90 03 00 00 stw r0,0(r3) *n = 0; ffc0f374: 39 40 00 00 li r10,0 ffc0f378: 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 ); ffc0f37c: 7f 85 e3 78 mr r5,r28 ffc0f380: 7f c3 f3 78 mr r3,r30 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc0f384: 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 ); ffc0f388: 38 81 00 08 addi r4,r1,8 ffc0f38c: 48 00 53 b9 bl ffc14744 <== ALWAYS TAKEN #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f390: 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 ); ffc0f394: 7c 7c 1b 78 mr r28,r3 ffc0f398: 7c 9b 23 78 mr r27,r4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) ffc0f39c: 41 9e 00 0c beq- cr7,ffc0f3a8 *endptr = end; ffc0f3a0: 80 01 00 08 lwz r0,8(r1) ffc0f3a4: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc0f3a8: 80 01 00 08 lwz r0,8(r1) ffc0f3ac: 38 60 00 0b li r3,11 ffc0f3b0: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0f3b4: 41 9e 00 34 beq- cr7,ffc0f3e8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc0f3b8: 2f 9c ff ff cmpwi cr7,r28,-1 ffc0f3bc: 40 be 00 20 bne+ cr7,ffc0f3dc ffc0f3c0: 2f 9b ff ff cmpwi cr7,r27,-1 ffc0f3c4: 40 be 00 18 bne+ cr7,ffc0f3dc <== NEVER TAKEN ffc0f3c8: 48 00 1e c5 bl ffc1128c <__errno> <== ALWAYS TAKEN ffc0f3cc: 80 03 00 00 lwz r0,0(r3) ffc0f3d0: 38 60 00 0a li r3,10 ffc0f3d4: 2f 80 00 22 cmpwi cr7,r0,34 ffc0f3d8: 41 9e 00 10 beq- cr7,ffc0f3e8 <== ALWAYS TAKEN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif *n = (STRING_TO_TYPE) result; ffc0f3dc: 93 7f 00 04 stw r27,4(r31) ffc0f3e0: 38 60 00 00 li r3,0 ffc0f3e4: 93 9f 00 00 stw r28,0(r31) return RTEMS_SUCCESSFUL; } ffc0f3e8: 80 01 00 34 lwz r0,52(r1) ffc0f3ec: 83 61 00 1c lwz r27,28(r1) ffc0f3f0: 7c 08 03 a6 mtlr r0 ffc0f3f4: 83 81 00 20 lwz r28,32(r1) ffc0f3f8: 83 a1 00 24 lwz r29,36(r1) ffc0f3fc: 83 c1 00 28 lwz r30,40(r1) ffc0f400: 83 e1 00 2c lwz r31,44(r1) ffc0f404: 38 21 00 30 addi r1,r1,48 ffc0f408: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07dcc : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07dcc: 94 21 ff c0 stwu r1,-64(r1) ffc07dd0: 7c 08 02 a6 mflr r0 ffc07dd4: 93 81 00 30 stw r28,48(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07dd8: 7d 1c 43 79 mr. r28,r8 <== ALWAYS TAKEN size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07ddc: 93 21 00 24 stw r25,36(r1) ffc07de0: 7c b9 2b 78 mr r25,r5 ffc07de4: 93 41 00 28 stw r26,40(r1) ffc07de8: 7c 9a 23 78 mr r26,r4 ffc07dec: 93 61 00 2c stw r27,44(r1) ffc07df0: 7c 7b 1b 78 mr r27,r3 <== ALWAYS TAKEN Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07df4: 38 60 00 09 li r3,9 size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { ffc07df8: 93 c1 00 38 stw r30,56(r1) ffc07dfc: 7c de 33 78 mr r30,r6 <== ALWAYS TAKEN ffc07e00: 90 01 00 44 stw r0,68(r1) ffc07e04: 93 01 00 20 stw r24,32(r1) ffc07e08: 93 a1 00 34 stw r29,52(r1) ffc07e0c: 93 e1 00 3c stw r31,60(r1) Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) ffc07e10: 41 82 01 04 beq- ffc07f14 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) ffc07e14: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07e18: 38 60 00 03 li r3,3 ffc07e1c: 41 9e 00 f8 beq- cr7,ffc07f14 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { ffc07e20: 70 e0 80 00 andi. r0,r7,32768 ffc07e24: 40 82 00 30 bne- ffc07e54 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc07e28: 2f 84 00 00 cmpwi cr7,r4,0 ffc07e2c: 38 00 00 00 li r0,0 ffc07e30: 41 9e 00 18 beq- cr7,ffc07e48 ffc07e34: 3d 20 00 00 lis r9,0 ffc07e38: 88 09 26 64 lbz r0,9828(r9) <== ALWAYS TAKEN ffc07e3c: 7c 04 00 10 subfc r0,r4,r0 <== ALWAYS TAKEN ffc07e40: 38 00 00 00 li r0,0 ffc07e44: 7c 00 01 14 adde r0,r0,r0 if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) ffc07e48: 2f 80 00 00 cmpwi cr7,r0,0 ffc07e4c: 38 60 00 13 li r3,19 ffc07e50: 41 9e 00 c4 beq- cr7,ffc07f14 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); ffc07e54: 3f e0 00 00 lis r31,0 ffc07e58: 80 7f 27 64 lwz r3,10084(r31) * 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 ); ffc07e5c: 3f 00 00 00 lis r24,0 <== ALWAYS TAKEN ffc07e60: 3b 18 2b 2c addi r24,r24,11052 ffc07e64: 48 00 09 09 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN ffc07e68: 7f 03 c3 78 mr r3,r24 <== ALWAYS TAKEN ffc07e6c: 48 00 13 c9 bl ffc09234 <_Objects_Allocate> <== ALWAYS TAKEN * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { ffc07e70: 7c 7d 1b 79 mr. r29,r3 <== ALWAYS TAKEN ffc07e74: 40 a2 00 14 bne+ ffc07e88 _RTEMS_Unlock_allocator(); ffc07e78: 80 7f 27 64 lwz r3,10084(r31) ffc07e7c: 48 00 09 71 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07e80: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc07e84: 48 00 00 90 b ffc07f14 <== ALWAYS TAKEN /* * Initialize the core thread for this task. */ status = _Thread_Initialize( ffc07e88: 7c 2b 0b 78 mr r11,r1 <== ALWAYS TAKEN ffc07e8c: 97 6b 00 18 stwu r27,24(r11) <== ALWAYS TAKEN ffc07e90: 6b c9 01 00 xori r9,r30,256 ffc07e94: 57 c0 07 fe clrlwi r0,r30,31 ffc07e98: 39 80 00 00 li r12,0 <== ALWAYS TAKEN ffc07e9c: 90 01 00 0c stw r0,12(r1) ffc07ea0: 7f 03 c3 78 mr r3,r24 ffc07ea4: 7f 26 cb 78 mr r6,r25 ffc07ea8: 91 81 00 08 stw r12,8(r1) ffc07eac: 7f 48 d3 78 mr r8,r26 <== ALWAYS TAKEN ffc07eb0: 55 29 c7 fe rlwinm r9,r9,24,31,31 ffc07eb4: 91 61 00 10 stw r11,16(r1) ffc07eb8: 7f a4 eb 78 mr r4,r29 ffc07ebc: 38 a0 00 00 li r5,0 ffc07ec0: 38 e0 00 01 li r7,1 ffc07ec4: 57 ca bf fe rlwinm r10,r30,23,31,31 ffc07ec8: 48 00 24 b9 bl ffc0a380 <_Thread_Initialize> <== ALWAYS TAKEN NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { ffc07ecc: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc07ed0: 80 7d 00 08 lwz r3,8(r29) ffc07ed4: 40 9e 00 20 bne- cr7,ffc07ef4 */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( ffc07ed8: 48 00 17 ed bl ffc096c4 <_Objects_Get_information_id> <== ALWAYS TAKEN ffc07edc: 7f a4 eb 78 mr r4,r29 ffc07ee0: 48 00 17 41 bl ffc09620 <_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(); ffc07ee4: 80 7f 27 64 lwz r3,10084(r31) ffc07ee8: 48 00 09 05 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07eec: 38 60 00 0d li r3,13 return RTEMS_UNSATISFIED; ffc07ef0: 48 00 00 24 b ffc07f14 <== ALWAYS TAKEN } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc07ef4: 81 3d 01 40 lwz r9,320(r29) ffc07ef8: 6b de 04 00 xori r30,r30,1024 <== ALWAYS TAKEN ffc07efc: 57 de b7 fe rlwinm r30,r30,22,31,31 *id = the_thread->Object.id; ffc07f00: 90 7c 00 00 stw r3,0(r28) } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; ffc07f04: 9b c9 00 08 stb r30,8(r9) ); } #endif _RTEMS_Unlock_allocator(); ffc07f08: 80 7f 27 64 lwz r3,10084(r31) ffc07f0c: 48 00 08 e1 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07f10: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc07f14: 80 01 00 44 lwz r0,68(r1) ffc07f18: 83 01 00 20 lwz r24,32(r1) <== ALWAYS TAKEN ffc07f1c: 7c 08 03 a6 mtlr r0 ffc07f20: 83 21 00 24 lwz r25,36(r1) ffc07f24: 83 41 00 28 lwz r26,40(r1) ffc07f28: 83 61 00 2c lwz r27,44(r1) ffc07f2c: 83 81 00 30 lwz r28,48(r1) ffc07f30: 83 a1 00 34 lwz r29,52(r1) <== ALWAYS TAKEN ffc07f34: 83 c1 00 38 lwz r30,56(r1) ffc07f38: 83 e1 00 3c lwz r31,60(r1) ffc07f3c: 38 21 00 40 addi r1,r1,64 ffc07f40: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07f44 : */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f44: 94 21 ff e0 stwu r1,-32(r1) ffc07f48: 7c 08 02 a6 mflr r0 ffc07f4c: 93 c1 00 18 stw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f50: 3f c0 00 00 lis r30,0 */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f54: 93 e1 00 1c stw r31,28(r1) ffc07f58: 7c 7f 1b 78 mr r31,r3 register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f5c: 80 7e 27 64 lwz r3,10084(r30) <== ALWAYS TAKEN */ rtems_status_code rtems_task_delete( rtems_id id ) { ffc07f60: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); ffc07f64: 48 00 08 09 bl ffc0876c <_API_Mutex_Lock> <== ALWAYS TAKEN the_thread = _Thread_Get( id, &location ); ffc07f68: 7f e3 fb 78 mr r3,r31 ffc07f6c: 38 81 00 08 addi r4,r1,8 ffc07f70: 48 00 23 5d bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc07f74: 80 01 00 08 lwz r0,8(r1) Objects_Locations location; Objects_Information *the_information; _RTEMS_Lock_allocator(); the_thread = _Thread_Get( id, &location ); ffc07f78: 7c 7f 1b 78 mr r31,r3 switch ( location ) { ffc07f7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07f80: 40 9e 00 38 bne- cr7,ffc07fb8 case OBJECTS_LOCAL: the_information = _Objects_Get_information_id( the_thread->Object.id ); ffc07f84: 80 63 00 08 lwz r3,8(r3) ffc07f88: 48 00 17 3d bl ffc096c4 <_Objects_Get_information_id> <== ALWAYS TAKEN 0 /* Not used */ ); } #endif _Thread_Close( the_information, the_thread ); ffc07f8c: 7f e4 fb 78 mr r4,r31 ffc07f90: 48 00 1f 01 bl ffc09e90 <_Thread_Close> <== ALWAYS TAKEN ffc07f94: 80 7f 00 08 lwz r3,8(r31) ffc07f98: 48 00 17 2d bl ffc096c4 <_Objects_Get_information_id> <== ALWAYS TAKEN ffc07f9c: 7f e4 fb 78 mr r4,r31 ffc07fa0: 48 00 16 81 bl ffc09620 <_Objects_Free> <== ALWAYS TAKEN _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); ffc07fa4: 80 7e 27 64 lwz r3,10084(r30) ffc07fa8: 48 00 08 45 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc07fac: 48 00 23 01 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc07fb0: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc07fb4: 48 00 00 10 b ffc07fc4 <== ALWAYS TAKEN case OBJECTS_ERROR: break; } _RTEMS_Unlock_allocator(); ffc07fb8: 80 7e 27 64 lwz r3,10084(r30) ffc07fbc: 48 00 08 31 bl ffc087ec <_API_Mutex_Unlock> <== ALWAYS TAKEN ffc07fc0: 38 60 00 04 li r3,4 return RTEMS_INVALID_ID; } ffc07fc4: 80 01 00 24 lwz r0,36(r1) ffc07fc8: 83 c1 00 18 lwz r30,24(r1) ffc07fcc: 7c 08 03 a6 mtlr r0 ffc07fd0: 83 e1 00 1c lwz r31,28(r1) ffc07fd4: 38 21 00 20 addi r1,r1,32 ffc07fd8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a31c : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a31c: 94 21 ff e0 stwu r1,-32(r1) ffc0a320: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a324: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a328: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a32c: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a330: 93 c1 00 18 stw r30,24(r1) ffc0a334: 7c be 2b 78 mr r30,r5 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a338: 2f 80 00 00 cmpwi cr7,r0,0 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a33c: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a340: 38 00 00 16 li r0,22 rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { ffc0a344: 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() ) ffc0a348: 41 9e 00 90 beq- cr7,ffc0a3d8 return RTEMS_NOT_CONFIGURED; if ( !note ) ffc0a34c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a350: 38 00 00 09 li r0,9 ffc0a354: 41 9e 00 84 beq- cr7,ffc0a3d8 /* * 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 ) ffc0a358: 2b 84 00 0f cmplwi cr7,r4,15 ffc0a35c: 38 00 00 0a li r0,10 ffc0a360: 41 9d 00 78 bgt- cr7,ffc0a3d8 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0a364: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a368: 41 9e 00 18 beq- cr7,ffc0a380 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0a36c: 3d 60 00 00 lis r11,0 ffc0a370: 81 6b 27 b0 lwz r11,10160(r11) ffc0a374: 80 0b 00 08 lwz r0,8(r11) ffc0a378: 7f 83 00 00 cmpw cr7,r3,r0 ffc0a37c: 40 be 00 28 bne+ cr7,ffc0a3a4 api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0a380: 3d 20 00 00 lis r9,0 ffc0a384: 81 29 27 b0 lwz r9,10160(r9) ffc0a388: 3b ff 00 08 addi r31,r31,8 ffc0a38c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a390: 81 29 01 40 lwz r9,320(r9) ffc0a394: 38 00 00 00 li r0,0 ffc0a398: 7d 29 f8 2e lwzx r9,r9,r31 ffc0a39c: 91 3e 00 00 stw r9,0(r30) return RTEMS_SUCCESSFUL; ffc0a3a0: 48 00 00 38 b ffc0a3d8 <== ALWAYS TAKEN } the_thread = _Thread_Get( id, &location ); ffc0a3a4: 38 81 00 08 addi r4,r1,8 ffc0a3a8: 48 00 27 39 bl ffc0cae0 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a3ac: 81 21 00 08 lwz r9,8(r1) ffc0a3b0: 38 00 00 04 li r0,4 ffc0a3b4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a3b8: 40 9e 00 20 bne- cr7,ffc0a3d8 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; ffc0a3bc: 81 23 01 40 lwz r9,320(r3) ffc0a3c0: 3b ff 00 08 addi r31,r31,8 ffc0a3c4: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a3c8: 7c 09 f8 2e lwzx r0,r9,r31 ffc0a3cc: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc0a3d0: 48 00 26 f1 bl ffc0cac0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a3d4: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a3d8: 7c 03 03 78 mr r3,r0 ffc0a3dc: 80 01 00 24 lwz r0,36(r1) ffc0a3e0: 83 c1 00 18 lwz r30,24(r1) ffc0a3e4: 7c 08 03 a6 mtlr r0 ffc0a3e8: 83 e1 00 1c lwz r31,28(r1) ffc0a3ec: 38 21 00 20 addi r1,r1,32 ffc0a3f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07fdc : rtems_id *id ) { Objects_Name_or_id_lookup_errors status; if ( !id ) ffc07fdc: 7c a6 2b 79 mr. r6,r5 rtems_status_code rtems_task_ident( rtems_name name, uint32_t node, rtems_id *id ) { ffc07fe0: 7c 08 02 a6 mflr r0 ffc07fe4: 94 21 ff f8 stwu r1,-8(r1) ffc07fe8: 7c 85 23 78 mr r5,r4 ffc07fec: 90 01 00 0c stw r0,12(r1) ffc07ff0: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; if ( !id ) ffc07ff4: 38 60 00 09 li r3,9 ffc07ff8: 41 82 00 44 beq- ffc0803c return RTEMS_INVALID_ADDRESS; if ( name == OBJECTS_ID_OF_SELF ) { ffc07ffc: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc08000: 40 9e 00 1c bne- cr7,ffc0801c *id = _Thread_Executing->Object.id; ffc08004: 3d 20 00 00 lis r9,0 ffc08008: 81 29 27 6c lwz r9,10092(r9) ffc0800c: 38 60 00 00 li r3,0 ffc08010: 80 09 00 08 lwz r0,8(r9) ffc08014: 90 06 00 00 stw r0,0(r6) return RTEMS_SUCCESSFUL; ffc08018: 48 00 00 24 b ffc0803c <== ALWAYS TAKEN } status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id ); ffc0801c: 3c 60 00 00 lis r3,0 ffc08020: 38 63 2b 2c addi r3,r3,11052 ffc08024: 7c 04 03 78 mr r4,r0 ffc08028: 48 00 19 45 bl ffc0996c <_Objects_Name_to_id_u32> <== ALWAYS TAKEN return _Status_Object_name_errors_to_status[ status ]; ffc0802c: 3d 20 ff c2 lis r9,-62 ffc08030: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc08034: 39 29 c6 fc addi r9,r9,-14596 ffc08038: 7c 69 18 2e lwzx r3,r9,r3 } ffc0803c: 80 01 00 0c lwz r0,12(r1) ffc08040: 38 21 00 08 addi r1,r1,8 ffc08044: 7c 08 03 a6 mtlr r0 ffc08048: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18530 : */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc18530: 94 21 ff e8 stwu r1,-24(r1) ffc18534: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc18538: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_is_suspended( rtems_id id ) { ffc1853c: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc18540: 48 00 46 f1 bl ffc1cc30 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc18544: 38 00 00 04 li r0,4 ffc18548: 81 21 00 08 lwz r9,8(r1) ffc1854c: 2f 89 00 00 cmpwi cr7,r9,0 ffc18550: 40 9e 00 24 bne- cr7,ffc18574 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc18554: 80 03 00 10 lwz r0,16(r3) ffc18558: 70 09 00 02 andi. r9,r0,2 ffc1855c: 40 a2 00 10 bne+ ffc1856c _Thread_Enable_dispatch(); ffc18560: 48 00 46 65 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18564: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc18568: 48 00 00 0c b ffc18574 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc1856c: 48 00 46 59 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18570: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18574: 7c 03 03 78 mr r3,r0 ffc18578: 80 01 00 1c lwz r0,28(r1) ffc1857c: 38 21 00 18 addi r1,r1,24 ffc18580: 7c 08 03 a6 mtlr r0 ffc18584: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0f7b4 : ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) ffc0f7b4: 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 ) { ffc0f7b8: 94 21 ff f0 stwu r1,-16(r1) ffc0f7bc: 7c 08 02 a6 mflr r0 ffc0f7c0: 93 e1 00 0c stw r31,12(r1) ffc0f7c4: 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 ) ffc0f7c8: 38 00 00 09 li r0,9 ffc0f7cc: 41 82 01 5c beq- ffc0f928 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; ffc0f7d0: 3d 20 00 00 lis r9,0 ffc0f7d4: 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 ) ffc0f7d8: 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; ffc0f7dc: 89 49 00 75 lbz r10,117(r9) if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc0f7e0: 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 ]; ffc0f7e4: 81 69 01 40 lwz r11,320(r9) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; ffc0f7e8: 7d 4a 00 34 cntlzw r10,r10 ffc0f7ec: 55 4a d9 7e rlwinm r10,r10,27,5,31 ffc0f7f0: 55 4a 40 2e rlwinm r10,r10,8,0,23 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) ffc0f7f4: 41 9e 00 08 beq- cr7,ffc0f7fc old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; ffc0f7f8: 61 4a 02 00 ori r10,r10,512 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; ffc0f7fc: 89 0b 00 08 lbz r8,8(r11) #ifndef ASM static inline uint32_t _CPU_ISR_Get_level( void ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc0f800: 38 00 00 00 li r0,0 ffc0f804: 7d 08 00 34 cntlzw r8,r8 ffc0f808: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc0f80c: 55 08 50 2a rlwinm r8,r8,10,0,21 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; ffc0f810: 7d 0a 53 78 or r10,r8,r10 <== ALWAYS TAKEN ffc0f814: 7c 00 00 a6 mfmsr r0 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc0f818: 70 88 01 00 andi. r8,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; ffc0f81c: 68 00 80 00 xori r0,r0,32768 ffc0f820: 54 00 8f fe rlwinm r0,r0,17,31,31 ffc0f824: 7d 4a 03 78 or r10,r10,r0 ffc0f828: 91 45 00 00 stw r10,0(r5) /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) ffc0f82c: 41 82 00 10 beq- ffc0f83c executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; ffc0f830: 68 60 01 00 xori r0,r3,256 ffc0f834: 54 00 c7 fe rlwinm r0,r0,24,31,31 ffc0f838: 98 09 00 75 stb r0,117(r9) if ( mask & RTEMS_TIMESLICE_MASK ) { ffc0f83c: 70 8a 02 00 andi. r10,r4,512 ffc0f840: 41 82 00 28 beq- ffc0f868 if ( _Modes_Is_timeslice(mode_set) ) { ffc0f844: 70 60 02 00 andi. r0,r3,512 ffc0f848: 41 82 00 1c beq- ffc0f864 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0f84c: 3d 40 00 00 lis r10,0 ffc0f850: 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; ffc0f854: 39 40 00 01 li r10,1 ffc0f858: 91 49 00 7c stw r10,124(r9) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0f85c: 90 09 00 78 stw r0,120(r9) ffc0f860: 48 00 00 08 b ffc0f868 <== ALWAYS TAKEN } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; ffc0f864: 90 09 00 7c stw r0,124(r9) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) ffc0f868: 70 80 00 01 andi. r0,r4,1 ffc0f86c: 41 82 00 2c beq- ffc0f898 } static inline void _CPU_ISR_Set_level( uint32_t level ) { register unsigned int msr; _CPU_MSR_GET(msr); ffc0f870: 38 00 00 00 li r0,0 ffc0f874: 7c 00 00 a6 mfmsr r0 if (!(level & CPU_MODES_INTERRUPT_MASK)) { ffc0f878: 70 68 00 01 andi. r8,r3,1 ffc0f87c: 40 82 00 10 bne- ffc0f88c static inline uint32_t ppc_interrupt_get_disable_mask( void ) { uint32_t mask; asm volatile ( ffc0f880: 7d 50 42 a6 mfsprg r10,0 msr |= ppc_interrupt_get_disable_mask(); ffc0f884: 7d 40 03 78 or r0,r10,r0 ffc0f888: 48 00 00 0c b ffc0f894 <== ALWAYS TAKEN ffc0f88c: 7d 50 42 a6 mfsprg r10,0 } else { msr &= ~ppc_interrupt_get_disable_mask(); ffc0f890: 7c 00 50 78 andc r0,r0,r10 } _CPU_MSR_SET(msr); ffc0f894: 7c 00 01 24 mtmsr r0 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { ffc0f898: 70 8a 04 00 andi. r10,r4,1024 ffc0f89c: 41 82 00 5c beq- ffc0f8f8 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( ffc0f8a0: 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; ffc0f8a4: 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( ffc0f8a8: 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; ffc0f8ac: 7f 80 18 00 cmpw cr7,r0,r3 ffc0f8b0: 41 9e 00 48 beq- cr7,ffc0f8f8 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; ffc0f8b4: 98 6b 00 08 stb r3,8(r11) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0f8b8: 7c 00 00 a6 mfmsr r0 ffc0f8bc: 7d 50 42 a6 mfsprg r10,0 ffc0f8c0: 7c 0a 50 78 andc r10,r0,r10 ffc0f8c4: 7d 40 01 24 mtmsr r10 { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; ffc0f8c8: 81 0b 00 18 lwz r8,24(r11) information->signals_pending = information->signals_posted; ffc0f8cc: 81 4b 00 14 lwz r10,20(r11) information->signals_posted = _signals; ffc0f8d0: 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; ffc0f8d4: 91 4b 00 18 stw r10,24(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0f8d8: 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; ffc0f8dc: 80 0b 00 14 lwz r0,20(r11) ffc0f8e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f8e4: 41 9e 00 14 beq- cr7,ffc0f8f8 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; ffc0f8e8: 38 00 00 01 li r0,1 ffc0f8ec: 98 09 00 74 stb r0,116(r9) ffc0f8f0: 3b e0 00 01 li r31,1 ffc0f8f4: 48 00 00 08 b ffc0f8fc <== ALWAYS TAKEN ffc0f8f8: 3b e0 00 00 li r31,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) ffc0f8fc: 3d 20 00 00 lis r9,0 ffc0f900: 80 09 27 90 lwz r0,10128(r9) ffc0f904: 2f 80 00 03 cmpwi cr7,r0,3 ffc0f908: 40 be 00 1c bne+ cr7,ffc0f924 <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) ffc0f90c: 48 00 03 49 bl ffc0fc54 <_Thread_Evaluate_mode> <== ALWAYS TAKEN ffc0f910: 2f 83 00 00 cmpwi cr7,r3,0 ffc0f914: 40 9e 00 0c bne- cr7,ffc0f920 ffc0f918: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0f91c: 41 9e 00 08 beq- cr7,ffc0f924 _Thread_Dispatch(); ffc0f920: 4b ff a7 9d bl ffc0a0bc <_Thread_Dispatch> <== ALWAYS TAKEN ffc0f924: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; } ffc0f928: 7c 03 03 78 mr r3,r0 ffc0f92c: 80 01 00 14 lwz r0,20(r1) ffc0f930: 83 e1 00 0c lwz r31,12(r1) ffc0f934: 38 21 00 10 addi r1,r1,16 ffc0f938: 7c 08 03 a6 mtlr r0 ffc0f93c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08fb0 : rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc08fb0: 94 21 ff e0 stwu r1,-32(r1) ffc08fb4: 7c 08 02 a6 mflr r0 ffc08fb8: 93 e1 00 1c stw r31,28(r1) ffc08fbc: 7c 9f 23 78 mr r31,r4 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08fc0: 38 81 00 08 addi r4,r1,8 rtems_status_code rtems_task_restart( rtems_id id, uint32_t argument ) { ffc08fc4: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08fc8: 48 00 23 11 bl ffc0b2d8 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08fcc: 38 00 00 04 li r0,4 ffc08fd0: 81 21 00 08 lwz r9,8(r1) ffc08fd4: 2f 89 00 00 cmpwi cr7,r9,0 ffc08fd8: 40 9e 00 2c bne- cr7,ffc09004 case OBJECTS_LOCAL: if ( _Thread_Restart( the_thread, NULL, argument ) ) { ffc08fdc: 7f e5 fb 78 mr r5,r31 ffc08fe0: 38 80 00 00 li r4,0 ffc08fe4: 48 00 2c dd bl ffc0bcc0 <_Thread_Restart> <== ALWAYS TAKEN ffc08fe8: 2f 83 00 00 cmpwi cr7,r3,0 ffc08fec: 41 be 00 10 beq+ cr7,ffc08ffc _Thread_Enable_dispatch(); ffc08ff0: 48 00 22 c9 bl ffc0b2b8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08ff4: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc08ff8: 48 00 00 0c b ffc09004 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc08ffc: 48 00 22 bd bl ffc0b2b8 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09000: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc09004: 7c 03 03 78 mr r3,r0 ffc09008: 80 01 00 24 lwz r0,36(r1) ffc0900c: 83 e1 00 1c lwz r31,28(r1) ffc09010: 38 21 00 20 addi r1,r1,32 ffc09014: 7c 08 03 a6 mtlr r0 ffc09018: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c524 : */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0c524: 94 21 ff e8 stwu r1,-24(r1) ffc0c528: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c52c: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_resume( rtems_id id ) { ffc0c530: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0c534: 48 00 23 a5 bl ffc0e8d8 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0c538: 38 00 00 04 li r0,4 ffc0c53c: 81 61 00 08 lwz r11,8(r1) ffc0c540: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0c544: 40 9e 00 2c bne- cr7,ffc0c570 case OBJECTS_LOCAL: if ( _States_Is_suspended( the_thread->current_state ) ) { ffc0c548: 80 03 00 10 lwz r0,16(r3) ffc0c54c: 70 09 00 02 andi. r9,r0,2 ffc0c550: 41 a2 00 18 beq+ ffc0c568 _Thread_Resume( the_thread, true ); ffc0c554: 38 80 00 01 li r4,1 ffc0c558: 48 00 2d 69 bl ffc0f2c0 <_Thread_Resume> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc0c55c: 48 00 23 11 bl ffc0e86c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0c560: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc0c564: 48 00 00 0c b ffc0c570 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc0c568: 48 00 23 05 bl ffc0e86c <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0c56c: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0c570: 7c 03 03 78 mr r3,r0 ffc0c574: 80 01 00 1c lwz r0,28(r1) ffc0c578: 38 21 00 18 addi r1,r1,24 ffc0c57c: 7c 08 03 a6 mtlr r0 ffc0c580: 4e 80 00 20 blr <== ALWAYS TAKEN ffc13684 : #include #include rtems_id rtems_task_self(void) { ffc13684: 3d 20 00 00 lis r9,0 ffc13688: 81 29 27 8c lwz r9,10124(r9) return _Thread_Executing->Object.id; } ffc1368c: 80 69 00 08 lwz r3,8(r9) ffc13690: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a598 : rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a598: 94 21 ff e0 stwu r1,-32(r1) ffc0a59c: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5a0: 3d 20 00 00 lis r9,0 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5a4: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5a8: 88 09 20 94 lbz r0,8340(r9) rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5ac: 93 c1 00 18 stw r30,24(r1) ffc0a5b0: 7c be 2b 78 mr r30,r5 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5b4: 2f 80 00 00 cmpwi cr7,r0,0 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5b8: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) ffc0a5bc: 38 00 00 16 li r0,22 rtems_status_code rtems_task_set_note( rtems_id id, uint32_t notepad, uint32_t note ) { ffc0a5c0: 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() ) ffc0a5c4: 41 9e 00 78 beq- cr7,ffc0a63c /* * 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 ) ffc0a5c8: 2b 84 00 0f cmplwi cr7,r4,15 ffc0a5cc: 38 00 00 0a li r0,10 ffc0a5d0: 41 9d 00 6c bgt- cr7,ffc0a63c /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || ffc0a5d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a5d8: 41 9e 00 18 beq- cr7,ffc0a5f0 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { ffc0a5dc: 3d 60 00 00 lis r11,0 ffc0a5e0: 81 6b 27 b0 lwz r11,10160(r11) ffc0a5e4: 80 0b 00 08 lwz r0,8(r11) ffc0a5e8: 7f 83 00 00 cmpw cr7,r3,r0 ffc0a5ec: 40 be 00 20 bne+ cr7,ffc0a60c api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0a5f0: 3d 20 00 00 lis r9,0 ffc0a5f4: 81 29 27 b0 lwz r9,10160(r9) ffc0a5f8: 3b ff 00 08 addi r31,r31,8 ffc0a5fc: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a600: 81 29 01 40 lwz r9,320(r9) ffc0a604: 7f c9 f9 2e stwx r30,r9,r31 ffc0a608: 48 00 00 30 b ffc0a638 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); ffc0a60c: 38 81 00 08 addi r4,r1,8 ffc0a610: 48 00 24 d1 bl ffc0cae0 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0a614: 81 21 00 08 lwz r9,8(r1) ffc0a618: 38 00 00 04 li r0,4 ffc0a61c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a620: 40 9e 00 1c bne- cr7,ffc0a63c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; api->Notepads[ notepad ] = note; ffc0a624: 81 23 01 40 lwz r9,320(r3) ffc0a628: 3b ff 00 08 addi r31,r31,8 ffc0a62c: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc0a630: 7f c9 f9 2e stwx r30,r9,r31 _Thread_Enable_dispatch(); ffc0a634: 48 00 24 8d bl ffc0cac0 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0a638: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0a63c: 7c 03 03 78 mr r3,r0 ffc0a640: 80 01 00 24 lwz r0,36(r1) ffc0a644: 83 c1 00 18 lwz r30,24(r1) ffc0a648: 7c 08 03 a6 mtlr r0 ffc0a64c: 83 e1 00 1c lwz r31,28(r1) ffc0a650: 38 21 00 20 addi r1,r1,32 ffc0a654: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0da44 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0da44: 94 21 ff e0 stwu r1,-32(r1) ffc0da48: 7c 08 02 a6 mflr r0 ffc0da4c: 93 e1 00 1c stw r31,28(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0da50: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { ffc0da54: 93 c1 00 18 stw r30,24(r1) ffc0da58: 7c be 2b 78 mr r30,r5 ffc0da5c: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && ffc0da60: 41 82 00 18 beq- ffc0da78 ffc0da64: 3d 20 00 00 lis r9,0 ffc0da68: 89 29 26 a4 lbz r9,9892(r9) ffc0da6c: 38 00 00 13 li r0,19 ffc0da70: 7f 9f 48 40 cmplw cr7,r31,r9 ffc0da74: 41 9d 00 68 bgt- cr7,ffc0dadc !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) ffc0da78: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0da7c: 38 00 00 09 li r0,9 ffc0da80: 41 9e 00 5c beq- cr7,ffc0dadc return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc0da84: 38 81 00 08 addi r4,r1,8 ffc0da88: 48 00 25 f9 bl ffc10080 <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc0da8c: 81 21 00 08 lwz r9,8(r1) ffc0da90: 38 00 00 04 li r0,4 ffc0da94: 2f 89 00 00 cmpwi cr7,r9,0 ffc0da98: 40 9e 00 44 bne- cr7,ffc0dadc case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0da9c: 2f 9f 00 00 cmpwi cr7,r31,0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; ffc0daa0: 80 03 00 14 lwz r0,20(r3) ffc0daa4: 90 1e 00 00 stw r0,0(r30) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { ffc0daa8: 41 9e 00 2c beq- cr7,ffc0dad4 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || ffc0daac: 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; ffc0dab0: 93 e3 00 18 stw r31,24(r3) if ( the_thread->resource_count == 0 || ffc0dab4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dab8: 41 9e 00 10 beq- cr7,ffc0dac8 the_thread->current_priority > new_priority ) ffc0dabc: 80 03 00 14 lwz r0,20(r3) ffc0dac0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0dac4: 40 9d 00 10 ble- cr7,ffc0dad4 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); ffc0dac8: 7f e4 fb 78 mr r4,r31 ffc0dacc: 38 a0 00 00 li r5,0 ffc0dad0: 48 00 1e bd bl ffc0f98c <_Thread_Change_priority> <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc0dad4: 48 00 25 41 bl ffc10014 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0dad8: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc0dadc: 7c 03 03 78 mr r3,r0 ffc0dae0: 80 01 00 24 lwz r0,36(r1) ffc0dae4: 83 c1 00 18 lwz r30,24(r1) ffc0dae8: 7c 08 03 a6 mtlr r0 ffc0daec: 83 e1 00 1c lwz r31,28(r1) ffc0daf0: 38 21 00 20 addi r1,r1,32 ffc0daf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08104 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { ffc08104: 94 21 ff e0 stwu r1,-32(r1) ffc08108: 7c 08 02 a6 mflr r0 ffc0810c: 93 c1 00 18 stw r30,24(r1) register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08110: 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 ) { ffc08114: 90 01 00 24 stw r0,36(r1) register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08118: 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 ) { ffc0811c: 93 e1 00 1c stw r31,28(r1) ffc08120: 7c bf 2b 78 mr r31,r5 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) ffc08124: 41 82 00 4c beq- ffc08170 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); ffc08128: 38 81 00 08 addi r4,r1,8 ffc0812c: 48 00 21 a1 bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc08130: 81 21 00 08 lwz r9,8(r1) ffc08134: 38 00 00 04 li r0,4 <== ALWAYS TAKEN ffc08138: 2f 89 00 00 cmpwi cr7,r9,0 ffc0813c: 40 9e 00 34 bne- cr7,ffc08170 case OBJECTS_LOCAL: if ( _Thread_Start( ffc08140: 7f c5 f3 78 mr r5,r30 ffc08144: 7f e7 fb 78 mr r7,r31 <== ALWAYS TAKEN ffc08148: 38 80 00 00 li r4,0 ffc0814c: 38 c0 00 00 li r6,0 ffc08150: 48 00 2e a9 bl ffc0aff8 <_Thread_Start> <== ALWAYS TAKEN ffc08154: 2f 83 00 00 cmpwi cr7,r3,0 ffc08158: 41 be 00 10 beq+ cr7,ffc08168 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); ffc0815c: 48 00 21 51 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc08160: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc08164: 48 00 00 0c b ffc08170 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc08168: 48 00 21 45 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc0816c: 38 00 00 0e li r0,14 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc08170: 7c 03 03 78 mr r3,r0 ffc08174: 80 01 00 24 lwz r0,36(r1) ffc08178: 83 c1 00 18 lwz r30,24(r1) ffc0817c: 7c 08 03 a6 mtlr r0 ffc08180: 83 e1 00 1c lwz r31,28(r1) <== ALWAYS TAKEN ffc08184: 38 21 00 20 addi r1,r1,32 ffc08188: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0818c : */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc0818c: 94 21 ff e8 stwu r1,-24(r1) ffc08190: 7c 08 02 a6 mflr r0 register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc08194: 38 81 00 08 addi r4,r1,8 */ rtems_status_code rtems_task_suspend( rtems_id id ) { ffc08198: 90 01 00 1c stw r0,28(r1) register Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); ffc0819c: 48 00 21 31 bl ffc0a2cc <_Thread_Get> <== ALWAYS TAKEN switch ( location ) { ffc081a0: 38 00 00 04 li r0,4 ffc081a4: 81 61 00 08 lwz r11,8(r1) ffc081a8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc081ac: 40 9e 00 28 bne- cr7,ffc081d4 case OBJECTS_LOCAL: if ( !_States_Is_suspended( the_thread->current_state ) ) { ffc081b0: 80 03 00 10 lwz r0,16(r3) ffc081b4: 70 09 00 02 andi. r9,r0,2 ffc081b8: 40 a2 00 14 bne+ ffc081cc _Thread_Suspend( the_thread ); ffc081bc: 48 00 2e a1 bl ffc0b05c <_Thread_Suspend> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc081c0: 48 00 20 ed bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc081c4: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc081c8: 48 00 00 0c b ffc081d4 <== ALWAYS TAKEN } _Thread_Enable_dispatch(); ffc081cc: 48 00 20 e1 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc081d0: 38 00 00 0f li r0,15 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc081d4: 7c 03 03 78 mr r3,r0 ffc081d8: 80 01 00 1c lwz r0,28(r1) ffc081dc: 38 21 00 18 addi r1,r1,24 ffc081e0: 7c 08 03 a6 mtlr r0 ffc081e4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2df34 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2df34: 94 21 ff d8 stwu r1,-40(r1) ffc2df38: 7c 08 02 a6 mflr r0 ffc2df3c: 93 e1 00 24 stw r31,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2df40: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2df44: 90 01 00 2c stw r0,44(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2df48: 38 00 00 09 li r0,9 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { ffc2df4c: 93 c1 00 20 stw r30,32(r1) ffc2df50: 7c be 2b 78 mr r30,r5 ffc2df54: 93 a1 00 1c stw r29,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) ffc2df58: 41 82 00 88 beq- ffc2dfe0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc2df5c: 38 81 00 08 addi r4,r1,8 ffc2df60: 4b fe 1f 41 bl ffc0fea0 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2df64: 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); ffc2df68: 7c 7d 1b 78 mr r29,r3 switch (location) { ffc2df6c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2df70: 38 00 00 04 li r0,4 ffc2df74: 40 9e 00 6c bne- cr7,ffc2dfe0 case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; ffc2df78: 81 23 01 50 lwz r9,336(r3) while (tvp) { ffc2df7c: 48 00 00 1c b ffc2df98 <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2df80: 80 09 00 04 lwz r0,4(r9) ffc2df84: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2df88: 40 be 00 0c bne+ cr7,ffc2df94 tvp->dtor = dtor; ffc2df8c: 93 c9 00 10 stw r30,16(r9) ffc2df90: 48 00 00 48 b ffc2dfd8 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; ffc2df94: 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) { ffc2df98: 2f 89 00 00 cmpwi cr7,r9,0 ffc2df9c: 40 9e ff e4 bne+ cr7,ffc2df80 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) ffc2dfa0: 38 60 00 14 li r3,20 ffc2dfa4: 4b fe 37 01 bl ffc116a4 <_Workspace_Allocate> <== ALWAYS TAKEN _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { ffc2dfa8: 2c 03 00 00 cmpwi r3,0 ffc2dfac: 40 a2 00 10 bne+ ffc2dfbc _Thread_Enable_dispatch(); ffc2dfb0: 4b fe 1e d1 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2dfb4: 38 00 00 1a li r0,26 return RTEMS_NO_MEMORY; ffc2dfb8: 48 00 00 28 b ffc2dfe0 <== ALWAYS TAKEN } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc2dfbc: 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; ffc2dfc0: 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; ffc2dfc4: 90 7d 01 50 stw r3,336(r29) _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; ffc2dfc8: 91 23 00 08 stw r9,8(r3) new->ptr = ptr; ffc2dfcc: 93 e3 00 04 stw r31,4(r3) new->dtor = dtor; ffc2dfd0: 93 c3 00 10 stw r30,16(r3) new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; ffc2dfd4: 90 03 00 00 stw r0,0(r3) the_thread->task_variables = new; _Thread_Enable_dispatch(); ffc2dfd8: 4b fe 1e a9 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2dfdc: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2dfe0: 7c 03 03 78 mr r3,r0 ffc2dfe4: 80 01 00 2c lwz r0,44(r1) ffc2dfe8: 83 a1 00 1c lwz r29,28(r1) ffc2dfec: 7c 08 03 a6 mtlr r0 ffc2dff0: 83 c1 00 20 lwz r30,32(r1) ffc2dff4: 83 e1 00 24 lwz r31,36(r1) ffc2dff8: 38 21 00 28 addi r1,r1,40 ffc2dffc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e000 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc2e000: 94 21 ff e0 stwu r1,-32(r1) ffc2e004: 7c 08 02 a6 mflr r0 ffc2e008: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc2e00c: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { ffc2e010: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) ffc2e014: 38 00 00 09 li r0,9 ffc2e018: 41 82 00 70 beq- ffc2e088 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); ffc2e01c: 38 81 00 08 addi r4,r1,8 ffc2e020: 4b fe 1e 81 bl ffc0fea0 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2e024: 81 21 00 08 lwz r9,8(r1) ffc2e028: 38 00 00 04 li r0,4 ffc2e02c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e030: 40 9e 00 58 bne- cr7,ffc2e088 case OBJECTS_LOCAL: tvp = the_thread->task_variables; ffc2e034: 80 83 01 50 lwz r4,336(r3) while (tvp) { ffc2e038: 48 00 00 40 b ffc2e078 <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2e03c: 80 04 00 04 lwz r0,4(r4) ffc2e040: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2e044: 40 be 00 2c bne+ cr7,ffc2e070 if (prev) ffc2e048: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e04c: 80 04 00 00 lwz r0,0(r4) ffc2e050: 41 9e 00 0c beq- cr7,ffc2e05c prev->next = tvp->next; ffc2e054: 90 09 00 00 stw r0,0(r9) ffc2e058: 48 00 00 08 b ffc2e060 <== ALWAYS TAKEN else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; ffc2e05c: 90 03 01 50 stw r0,336(r3) _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); ffc2e060: 48 00 00 d9 bl ffc2e138 <_RTEMS_Tasks_Invoke_task_variable_dtor> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc2e064: 4b fe 1e 1d bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2e068: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc2e06c: 48 00 00 1c b ffc2e088 <== ALWAYS TAKEN } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; ffc2e070: 7c 89 23 78 mr r9,r4 ffc2e074: 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) { ffc2e078: 2f 84 00 00 cmpwi cr7,r4,0 ffc2e07c: 40 9e ff c0 bne+ cr7,ffc2e03c return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc2e080: 4b fe 1e 01 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2e084: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2e088: 7c 03 03 78 mr r3,r0 ffc2e08c: 80 01 00 24 lwz r0,36(r1) ffc2e090: 83 e1 00 1c lwz r31,28(r1) ffc2e094: 38 21 00 20 addi r1,r1,32 ffc2e098: 7c 08 03 a6 mtlr r0 ffc2e09c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2e0a0 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc2e0a0: 94 21 ff e0 stwu r1,-32(r1) ffc2e0a4: 7c 08 02 a6 mflr r0 ffc2e0a8: 93 e1 00 1c stw r31,28(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc2e0ac: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { ffc2e0b0: 93 c1 00 18 stw r30,24(r1) ffc2e0b4: 7c be 2b 78 mr r30,r5 ffc2e0b8: 90 01 00 24 stw r0,36(r1) Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) ffc2e0bc: 41 82 00 5c beq- ffc2e118 return RTEMS_INVALID_ADDRESS; if ( !result ) ffc2e0c0: 2f 85 00 00 cmpwi cr7,r5,0 ffc2e0c4: 41 9e 00 54 beq- cr7,ffc2e118 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); ffc2e0c8: 38 81 00 08 addi r4,r1,8 ffc2e0cc: 4b fe 1d d5 bl ffc0fea0 <_Thread_Get> <== ALWAYS TAKEN switch (location) { ffc2e0d0: 81 21 00 08 lwz r9,8(r1) ffc2e0d4: 38 00 00 04 li r0,4 ffc2e0d8: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e0dc: 40 9e 00 40 bne- cr7,ffc2e11c case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; ffc2e0e0: 81 23 01 50 lwz r9,336(r3) while (tvp) { ffc2e0e4: 48 00 00 28 b ffc2e10c <== ALWAYS TAKEN if (tvp->ptr == ptr) { ffc2e0e8: 80 09 00 04 lwz r0,4(r9) ffc2e0ec: 7f 80 f8 00 cmpw cr7,r0,r31 ffc2e0f0: 40 be 00 18 bne+ cr7,ffc2e108 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; ffc2e0f4: 80 09 00 0c lwz r0,12(r9) ffc2e0f8: 90 1e 00 00 stw r0,0(r30) _Thread_Enable_dispatch(); ffc2e0fc: 4b fe 1d 85 bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc2e100: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc2e104: 48 00 00 18 b ffc2e11c <== ALWAYS TAKEN } tvp = (rtems_task_variable_t *)tvp->next; ffc2e108: 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) { ffc2e10c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e110: 40 9e ff d8 bne+ cr7,ffc2e0e8 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); ffc2e114: 4b fe 1d 6d bl ffc0fe80 <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; ffc2e118: 38 00 00 09 li r0,9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc2e11c: 7c 03 03 78 mr r3,r0 ffc2e120: 80 01 00 24 lwz r0,36(r1) ffc2e124: 83 c1 00 18 lwz r30,24(r1) ffc2e128: 7c 08 03 a6 mtlr r0 ffc2e12c: 83 e1 00 1c lwz r31,28(r1) ffc2e130: 38 21 00 20 addi r1,r1,32 ffc2e134: 4e 80 00 20 blr <== ALWAYS TAKEN ffc081e8 : ffc081e8: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_after( rtems_interval ticks ) { ffc081ec: 94 21 ff f0 stwu r1,-16(r1) ffc081f0: 7c 08 02 a6 mflr r0 ffc081f4: 81 69 27 2c lwz r11,10028(r9) ffc081f8: 93 e1 00 0c stw r31,12(r1) ffc081fc: 7c 7f 1b 78 mr r31,r3 <== ALWAYS TAKEN ffc08200: 39 6b 00 01 addi r11,r11,1 ffc08204: 90 01 00 14 stw r0,20(r1) ffc08208: 93 c1 00 08 stw r30,8(r1) ffc0820c: 91 69 27 2c stw r11,10028(r9) _Thread_Disable_dispatch(); if ( ticks == 0 ) { ffc08210: 2f 83 00 00 cmpwi cr7,r3,0 ffc08214: 40 be 00 0c bne+ cr7,ffc08220 _Thread_Yield_processor(); ffc08218: 48 00 2f d5 bl ffc0b1ec <_Thread_Yield_processor> <== ALWAYS TAKEN ffc0821c: 48 00 00 4c b ffc08268 <== ALWAYS TAKEN } else { _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); ffc08220: 3f c0 00 00 lis r30,0 ffc08224: 80 7e 27 6c lwz r3,10092(r30) ffc08228: 38 80 00 08 li r4,8 ffc0822c: 48 00 2a e5 bl ffc0ad10 <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc08230: 81 3e 27 6c lwz r9,10092(r30) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc08234: 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( ffc08238: 81 69 00 08 lwz r11,8(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0823c: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc08240: 39 4a a0 70 addi r10,r10,-24464 the_watchdog->id = id; the_watchdog->user_data = user_data; ffc08244: 90 09 00 6c stw r0,108(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08248: 3c 60 00 00 lis r3,0 <== ALWAYS TAKEN Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc0824c: 91 49 00 64 stw r10,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08250: 38 63 2c a8 addi r3,r3,11432 ffc08254: 38 89 00 48 addi r4,r9,72 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc08258: 91 69 00 68 stw r11,104(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc0825c: 93 e9 00 54 stw r31,84(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc08260: 90 09 00 50 stw r0,80(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc08264: 48 00 35 4d bl ffc0b7b0 <_Watchdog_Insert> <== ALWAYS TAKEN _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); } _Thread_Enable_dispatch(); ffc08268: 48 00 20 45 bl ffc0a2ac <_Thread_Enable_dispatch> <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc0826c: 80 01 00 14 lwz r0,20(r1) ffc08270: 38 60 00 00 li r3,0 ffc08274: 83 c1 00 08 lwz r30,8(r1) <== ALWAYS TAKEN ffc08278: 7c 08 03 a6 mtlr r0 ffc0827c: 83 e1 00 0c lwz r31,12(r1) ffc08280: 38 21 00 10 addi r1,r1,16 ffc08284: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09564 : */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09564: 94 21 ff e8 stwu r1,-24(r1) ffc09568: 7c 08 02 a6 mflr r0 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc0956c: 3d 20 00 00 lis r9,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09570: 90 01 00 1c stw r0,28(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09574: 88 09 27 b8 lbz r0,10168(r9) */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09578: 93 c1 00 10 stw r30,16(r1) ffc0957c: 7c 7e 1b 78 mr r30,r3 Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09580: 2f 80 00 00 cmpwi cr7,r0,0 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc09584: 93 81 00 08 stw r28,8(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09588: 38 00 00 0b li r0,11 */ rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer ) { ffc0958c: 93 a1 00 0c stw r29,12(r1) ffc09590: 93 e1 00 14 stw r31,20(r1) Watchdog_Interval seconds; if ( !_TOD_Is_set ) ffc09594: 41 9e 00 ac beq- cr7,ffc09640 return RTEMS_NOT_DEFINED; if ( !time_buffer ) ffc09598: 2f 83 00 00 cmpwi cr7,r3,0 ffc0959c: 38 00 00 09 li r0,9 ffc095a0: 41 9e 00 a0 beq- cr7,ffc09640 return RTEMS_INVALID_ADDRESS; time_buffer->ticks = 0; ffc095a4: 3b e0 00 00 li r31,0 ffc095a8: 93 e3 00 18 stw r31,24(r3) if ( !_TOD_Validate( time_buffer ) ) ffc095ac: 4b ff f1 81 bl ffc0872c <_TOD_Validate> <== ALWAYS TAKEN ffc095b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc095b4: 41 9e 00 88 beq- cr7,ffc0963c return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( time_buffer ); ffc095b8: 7f c3 f3 78 mr r3,r30 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095bc: 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 ); ffc095c0: 4b ff f0 e1 bl ffc086a0 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095c4: 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 ); ffc095c8: 7c 7e 1b 78 mr r30,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc095cc: 7f 83 00 40 cmplw cr7,r3,r0 ffc095d0: 40 bd 00 6c ble+ cr7,ffc0963c ffc095d4: 3d 20 00 00 lis r9,0 ffc095d8: 81 69 27 b0 lwz r11,10160(r9) ffc095dc: 38 0b 00 01 addi r0,r11,1 ffc095e0: 90 09 27 b0 stw r0,10160(r9) return RTEMS_INVALID_CLOCK; _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); ffc095e4: 3f 80 00 00 lis r28,0 ffc095e8: 80 7c 27 f0 lwz r3,10224(r28) ffc095ec: 38 80 00 10 li r4,16 ffc095f0: 48 00 2c 75 bl ffc0c264 <_Thread_Set_state> <== ALWAYS TAKEN _Watchdog_Initialize( &_Thread_Executing->Timer, ffc095f4: 81 3c 27 f0 lwz r9,10224(r28) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc095f8: 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( ffc095fc: 80 09 00 08 lwz r0,8(r9) ffc09600: 39 6b b5 c4 addi r11,r11,-19004 ffc09604: 91 69 00 64 stw r11,100(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc09608: 3c 60 00 00 lis r3,0 ffc0960c: 38 63 2d 5c addi r3,r3,11612 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc09610: 90 09 00 68 stw r0,104(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc09614: 38 89 00 48 addi r4,r9,72 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09618: 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; ffc0961c: 93 e9 00 6c stw r31,108(r9) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc09620: 7f c0 f0 50 subf r30,r0,r30 ffc09624: 93 c9 00 54 stw r30,84(r9) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc09628: 93 e9 00 50 stw r31,80(r9) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc0962c: 48 00 37 bd bl ffc0cde8 <_Watchdog_Insert> <== ALWAYS TAKEN ); _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); ffc09630: 48 00 21 d1 bl ffc0b800 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc09634: 38 00 00 00 li r0,0 return RTEMS_SUCCESSFUL; ffc09638: 48 00 00 08 b ffc09640 <== ALWAYS TAKEN ffc0963c: 38 00 00 14 li r0,20 } ffc09640: 7c 03 03 78 mr r3,r0 ffc09644: 80 01 00 1c lwz r0,28(r1) ffc09648: 83 81 00 08 lwz r28,8(r1) ffc0964c: 7c 08 03 a6 mtlr r0 ffc09650: 83 a1 00 0c lwz r29,12(r1) ffc09654: 83 c1 00 10 lwz r30,16(r1) ffc09658: 83 e1 00 14 lwz r31,20(r1) ffc0965c: 38 21 00 18 addi r1,r1,24 ffc09660: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06b1c : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b1c: 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; ffc06b20: 38 00 00 09 li r0,9 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b24: 41 9e 01 04 beq- cr7,ffc06c28 <== NEVER TAKEN ffc06b28: 41 9d 00 70 bgt- cr7,ffc06b98 <== NEVER TAKEN ffc06b2c: 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; ffc06b30: 38 00 00 04 li r0,4 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b34: 41 9e 00 f4 beq- cr7,ffc06c28 <== NEVER TAKEN ffc06b38: 41 9d 00 38 bgt- cr7,ffc06b70 <== NEVER TAKEN ffc06b3c: 2f 83 00 01 cmpwi cr7,r3,1 ffc06b40: 38 00 00 01 li r0,1 ffc06b44: 41 9e 00 e4 beq- cr7,ffc06c28 <== NEVER TAKEN ffc06b48: 41 bd 00 10 bgt+ cr7,ffc06b58 <== NEVER TAKEN ffc06b4c: 2f 83 00 00 cmpwi cr7,r3,0 ffc06b50: 38 00 00 00 li r0,0 ffc06b54: 48 00 00 b8 b ffc06c0c <== ALWAYS TAKEN ffc06b58: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc06b5c: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc06b60: 41 9e 00 c8 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06b64: 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; ffc06b68: 38 00 00 03 li r0,3 <== NOT EXECUTED ffc06b6c: 48 00 00 a0 b ffc06c0c <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b70: 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; ffc06b74: 38 00 00 06 li r0,6 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b78: 41 9e 00 b0 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06b7c: 41 9c 00 98 blt- cr7,ffc06c14 <== NOT EXECUTED ffc06b80: 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; ffc06b84: 38 00 00 07 li r0,7 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b88: 41 9e 00 a0 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06b8c: 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; ffc06b90: 38 00 00 08 li r0,8 <== NOT EXECUTED ffc06b94: 48 00 00 78 b ffc06c0c <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06b98: 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; ffc06b9c: 38 00 00 0e li r0,14 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06ba0: 41 9e 00 88 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06ba4: 41 9d 00 2c bgt- cr7,ffc06bd0 <== NOT EXECUTED ffc06ba8: 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; ffc06bac: 38 00 00 0b li r0,11 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06bb0: 41 9e 00 78 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06bb4: 41 9c 00 68 blt- cr7,ffc06c1c <== NOT EXECUTED ffc06bb8: 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; ffc06bbc: 38 00 00 0c li r0,12 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06bc0: 41 9e 00 68 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06bc4: 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; ffc06bc8: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc06bcc: 48 00 00 40 b ffc06c0c <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06bd0: 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; ffc06bd4: 38 00 00 11 li r0,17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06bd8: 41 9e 00 50 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06bdc: 41 9d 00 1c bgt- cr7,ffc06bf8 <== NOT EXECUTED ffc06be0: 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; ffc06be4: 38 00 00 0f li r0,15 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06be8: 41 9e 00 40 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06bec: 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; ffc06bf0: 38 00 00 10 li r0,16 <== NOT EXECUTED ffc06bf4: 48 00 00 18 b ffc06c0c <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06bf8: 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; ffc06bfc: 38 00 00 12 li r0,18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06c00: 41 9e 00 28 beq- cr7,ffc06c28 <== NOT EXECUTED ffc06c04: 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; ffc06c08: 38 00 00 13 li r0,19 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc06c0c: 40 be 00 18 bne+ cr7,ffc06c24 <== ALWAYS TAKEN ffc06c10: 48 00 00 18 b ffc06c28 <== 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; ffc06c14: 38 00 00 05 li r0,5 <== NOT EXECUTED case B150: baud_index = 5; break; ffc06c18: 48 00 00 10 b ffc06c28 <== 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; ffc06c1c: 38 00 00 0a li r0,10 <== NOT EXECUTED case B1800: baud_index = 10; break; ffc06c20: 48 00 00 08 b ffc06c28 <== 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; ffc06c24: 38 00 ff ff li r0,-1 default: baud_index = -1; break; } return baud_index; } ffc06c28: 7c 03 03 78 mr r3,r0 ffc06c2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06c30 : int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06c30: 2f 83 00 09 cmpwi cr7,r3,9 #include int32_t rtems_termios_baud_to_number( int termios_baud ) { ffc06c34: 7c 60 1b 78 mr r0,r3 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; ffc06c38: 38 60 04 b0 li r3,1200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06c3c: 4d 9e 00 20 beqlr cr7 ffc06c40: 41 9d 00 7c bgt- cr7,ffc06cbc ffc06c44: 2f 80 00 04 cmpwi cr7,r0,4 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; ffc06c48: 38 60 00 86 li r3,134 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06c4c: 4d 9e 00 20 beqlr cr7 ffc06c50: 41 9d 00 40 bgt- cr7,ffc06c90 ffc06c54: 2f 80 00 01 cmpwi cr7,r0,1 ffc06c58: 38 60 00 32 li r3,50 ffc06c5c: 4d 9e 00 20 beqlr cr7 ffc06c60: 41 bd 00 14 bgt+ cr7,ffc06c74 ffc06c64: 2f 80 00 00 cmpwi cr7,r0,0 ffc06c68: 38 60 00 00 li r3,0 ffc06c6c: 4d 9e 00 20 beqlr cr7 ffc06c70: 48 00 00 f4 b ffc06d64 <== ALWAYS TAKEN ffc06c74: 2f 80 00 02 cmpwi cr7,r0,2 ffc06c78: 38 60 00 4b li r3,75 ffc06c7c: 4d 9e 00 20 beqlr cr7 ffc06c80: 2f 80 00 03 cmpwi cr7,r0,3 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; ffc06c84: 38 60 00 6e li r3,110 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06c88: 40 be 00 dc bne+ cr7,ffc06d64 <== NEVER TAKEN ffc06c8c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06c90: 2f 80 00 06 cmpwi cr7,r0,6 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; ffc06c94: 38 60 00 c8 li r3,200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06c98: 4d 9e 00 20 beqlr cr7 ffc06c9c: 41 9c 00 b8 blt- cr7,ffc06d54 ffc06ca0: 2f 80 00 07 cmpwi cr7,r0,7 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; ffc06ca4: 38 60 01 2c li r3,300 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06ca8: 4d 9e 00 20 beqlr cr7 ffc06cac: 2f 80 00 08 cmpwi cr7,r0,8 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; ffc06cb0: 38 60 02 58 li r3,600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06cb4: 40 be 00 b0 bne+ cr7,ffc06d64 <== NEVER TAKEN ffc06cb8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06cbc: 2f 80 00 0e cmpwi cr7,r0,14 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; ffc06cc0: 38 60 4b 00 li r3,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06cc4: 4d 9e 00 20 beqlr cr7 ffc06cc8: 41 9d 00 30 bgt- cr7,ffc06cf8 ffc06ccc: 2f 80 00 0b cmpwi cr7,r0,11 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; ffc06cd0: 38 60 09 60 li r3,2400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06cd4: 4d 9e 00 20 beqlr cr7 ffc06cd8: 41 9c 00 84 blt- cr7,ffc06d5c ffc06cdc: 2f 80 00 0c cmpwi cr7,r0,12 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; ffc06ce0: 38 60 12 c0 li r3,4800 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06ce4: 4d 9e 00 20 beqlr cr7 ffc06ce8: 2f 80 00 0d cmpwi cr7,r0,13 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; ffc06cec: 38 60 25 80 li r3,9600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06cf0: 40 be 00 74 bne+ cr7,ffc06d64 <== NEVER TAKEN ffc06cf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06cf8: 2f 80 10 02 cmpwi cr7,r0,4098 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; ffc06cfc: 3c 60 00 01 lis r3,1 ffc06d00: 60 63 c2 00 ori r3,r3,49664 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06d04: 4d 9e 00 20 beqlr cr7 ffc06d08: 41 9d 00 28 bgt- cr7,ffc06d30 ffc06d0c: 2f 80 00 0f cmpwi cr7,r0,15 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; ffc06d10: 38 60 00 00 li r3,0 ffc06d14: 60 63 96 00 ori r3,r3,38400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06d18: 4d 9e 00 20 beqlr cr7 ffc06d1c: 2f 80 10 01 cmpwi cr7,r0,4097 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; ffc06d20: 38 60 00 00 li r3,0 ffc06d24: 60 63 e1 00 ori r3,r3,57600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06d28: 40 be 00 3c bne+ cr7,ffc06d64 <== NEVER TAKEN ffc06d2c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06d30: 2f 80 10 03 cmpwi cr7,r0,4099 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; ffc06d34: 3c 60 00 03 lis r3,3 ffc06d38: 60 63 84 00 ori r3,r3,33792 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06d3c: 4d 9e 00 20 beqlr cr7 ffc06d40: 2f 80 10 04 cmpwi cr7,r0,4100 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; ffc06d44: 3c 60 00 07 lis r3,7 ffc06d48: 60 63 08 00 ori r3,r3,2048 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc06d4c: 40 be 00 18 bne+ cr7,ffc06d64 <== NEVER TAKEN ffc06d50: 4e 80 00 20 blr <== 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; ffc06d54: 38 60 00 96 li r3,150 case B150: baud = 150; break; ffc06d58: 4e 80 00 20 blr <== ALWAYS TAKEN case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; ffc06d5c: 38 60 07 08 li r3,1800 case B1800: baud = 1800; break; ffc06d60: 4e 80 00 20 blr <== 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; ffc06d64: 38 60 ff ff li r3,-1 default: baud = -1; break; } return baud; } ffc06d68: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05108 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; ffc05108: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0510c: 39 2b 21 68 addi r9,r11,8552 <== NOT EXECUTED ffc05110: 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; } ffc05114: 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; ffc05118: 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; ffc0511c: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } ffc05120: 4e 80 00 20 blr <== NOT EXECUTED ffc068fc : } } rtems_status_code rtems_termios_close (void *arg) { ffc068fc: 94 21 ff f0 stwu r1,-16(r1) ffc06900: 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); ffc06904: 3d 20 00 00 lis r9,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc06908: 90 01 00 14 stw r0,20(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); ffc0690c: 38 80 00 00 li r4,0 <== ALWAYS TAKEN ffc06910: 38 a0 00 00 li r5,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc06914: 93 c1 00 08 stw r30,8(r1) ffc06918: 7c 7e 1b 78 mr r30,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); ffc0691c: 80 69 27 14 lwz r3,10004(r9) <== ALWAYS TAKEN rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06920: 81 3e 00 00 lwz r9,0(r30) } } rtems_status_code rtems_termios_close (void *arg) { ffc06924: 93 e1 00 0c stw r31,12(r1) rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06928: 83 e9 00 38 lwz r31,56(r9) rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0692c: 48 00 12 95 bl ffc07bc0 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) ffc06930: 2f 83 00 00 cmpwi cr7,r3,0 ffc06934: 40 9e 00 9c bne- cr7,ffc069d0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { ffc06938: 81 3f 00 08 lwz r9,8(r31) ffc0693c: 38 09 ff ff addi r0,r9,-1 ffc06940: 2f 80 00 00 cmpwi cr7,r0,0 ffc06944: 90 1f 00 08 stw r0,8(r31) ffc06948: 40 9e 01 5c bne- cr7,ffc06aa4 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc0694c: 80 1f 00 cc lwz r0,204(r31) ffc06950: 3d 20 00 00 lis r9,0 ffc06954: 39 29 27 f0 addi r9,r9,10224 ffc06958: 54 00 28 34 rlwinm r0,r0,5,0,26 <== ALWAYS TAKEN ffc0695c: 7d 29 02 14 add r9,r9,r0 <== ALWAYS TAKEN ffc06960: 80 09 00 04 lwz r0,4(r9) ffc06964: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc06968: 41 9e 00 14 beq- cr7,ffc0697c <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc0696c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06970: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06974: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06978: 48 00 00 24 b ffc0699c <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0697c: 80 7f 00 18 lwz r3,24(r31) ffc06980: 38 80 00 00 li r4,0 ffc06984: 38 a0 00 00 li r5,0 ffc06988: 48 00 12 39 bl ffc07bc0 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc0698c: 2f 83 00 00 cmpwi cr7,r3,0 <== ALWAYS TAKEN ffc06990: 40 9e 00 40 bne- cr7,ffc069d0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); ffc06994: 7f e3 fb 78 mr r3,r31 ffc06998: 4b ff f6 f5 bl ffc0608c <== ALWAYS TAKEN } if (tty->device.outputUsesInterrupts ffc0699c: 80 1f 00 b4 lwz r0,180(r31) ffc069a0: 2f 80 00 02 cmpwi cr7,r0,2 ffc069a4: 40 be 00 30 bne+ cr7,ffc069d4 <== ALWAYS TAKEN == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( ffc069a8: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED ffc069ac: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc069b0: 48 00 0c f1 bl ffc076a0 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc069b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc069b8: 40 9e 00 18 bne- cr7,ffc069d0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( ffc069bc: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED ffc069c0: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc069c4: 48 00 0c dd bl ffc076a0 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc069c8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc069cc: 41 be 00 08 beq+ cr7,ffc069d4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc069d0: 48 00 1a 19 bl ffc083e8 <== NOT EXECUTED } if (tty->device.lastClose) ffc069d4: 80 1f 00 9c lwz r0,156(r31) ffc069d8: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc069dc: 41 9e 00 18 beq- cr7,ffc069f4 <== ALWAYS TAKEN (*tty->device.lastClose)(tty->major, tty->minor, arg); ffc069e0: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc069e4: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc069e8: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc069ec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc069f0: 4e 80 04 21 bctrl <== NOT EXECUTED if (tty->forw == NULL) { ffc069f4: 81 7f 00 00 lwz r11,0(r31) ffc069f8: 81 3f 00 04 lwz r9,4(r31) <== ALWAYS TAKEN ffc069fc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc06a00: 40 be 00 1c bne+ cr7,ffc06a1c rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { ffc06a04: 2f 89 00 00 cmpwi cr7,r9,0 <== ALWAYS TAKEN 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; ffc06a08: 3d 40 00 00 lis r10,0 <== ALWAYS TAKEN ffc06a0c: 91 2a 27 18 stw r9,10008(r10) if ( rtems_termios_ttyTail != NULL ) { ffc06a10: 41 9e 00 10 beq- cr7,ffc06a20 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; ffc06a14: 91 69 00 00 stw r11,0(r9) <== NOT EXECUTED ffc06a18: 48 00 00 08 b ffc06a20 <== NOT EXECUTED } } else { tty->forw->back = tty->back; ffc06a1c: 91 2b 00 04 stw r9,4(r11) } if (tty->back == NULL) { ffc06a20: 81 7f 00 04 lwz r11,4(r31) ffc06a24: 81 3f 00 00 lwz r9,0(r31) ffc06a28: 2f 8b 00 00 cmpwi cr7,r11,0 ffc06a2c: 40 be 00 1c bne+ cr7,ffc06a48 <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { ffc06a30: 2f 89 00 00 cmpwi cr7,r9,0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; ffc06a34: 3d 40 00 00 lis r10,0 ffc06a38: 91 2a 27 1c stw r9,10012(r10) if ( rtems_termios_ttyHead != NULL ) { ffc06a3c: 41 9e 00 10 beq- cr7,ffc06a4c rtems_termios_ttyHead->back = NULL; ffc06a40: 91 69 00 04 stw r11,4(r9) ffc06a44: 48 00 00 08 b ffc06a4c <== ALWAYS TAKEN } } else { tty->back->forw = tty->forw; ffc06a48: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); ffc06a4c: 80 7f 00 14 lwz r3,20(r31) ffc06a50: 48 00 10 a5 bl ffc07af4 <== ALWAYS TAKEN rtems_semaphore_delete (tty->osem); ffc06a54: 80 7f 00 18 lwz r3,24(r31) ffc06a58: 48 00 10 9d bl ffc07af4 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawOutBuf.Semaphore); ffc06a5c: 80 7f 00 8c lwz r3,140(r31) ffc06a60: 48 00 10 95 bl ffc07af4 <== ALWAYS TAKEN if ((tty->device.pollRead == NULL) || ffc06a64: 80 1f 00 a0 lwz r0,160(r31) ffc06a68: 2f 80 00 00 cmpwi cr7,r0,0 ffc06a6c: 41 9e 00 10 beq- cr7,ffc06a7c <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) ffc06a70: 80 1f 00 b4 lwz r0,180(r31) ffc06a74: 2f 80 00 02 cmpwi cr7,r0,2 ffc06a78: 40 be 00 0c bne+ cr7,ffc06a84 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); ffc06a7c: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc06a80: 48 00 10 75 bl ffc07af4 <== NOT EXECUTED free (tty->rawInBuf.theBuf); ffc06a84: 80 7f 00 58 lwz r3,88(r31) ffc06a88: 4b ff d5 d1 bl ffc04058 <== ALWAYS TAKEN free (tty->rawOutBuf.theBuf); ffc06a8c: 80 7f 00 7c lwz r3,124(r31) ffc06a90: 4b ff d5 c9 bl ffc04058 <== ALWAYS TAKEN free (tty->cbuf); ffc06a94: 80 7f 00 1c lwz r3,28(r31) ffc06a98: 4b ff d5 c1 bl ffc04058 <== ALWAYS TAKEN free (tty); ffc06a9c: 7f e3 fb 78 mr r3,r31 ffc06aa0: 4b ff d5 b9 bl ffc04058 <== ALWAYS TAKEN } rtems_semaphore_release (rtems_termios_ttyMutex); ffc06aa4: 3d 20 00 00 lis r9,0 ffc06aa8: 80 69 27 14 lwz r3,10004(r9) <== ALWAYS TAKEN ffc06aac: 48 00 12 59 bl ffc07d04 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc06ab0: 80 01 00 14 lwz r0,20(r1) ffc06ab4: 38 60 00 00 li r3,0 ffc06ab8: 83 c1 00 08 lwz r30,8(r1) ffc06abc: 7c 08 03 a6 mtlr r0 ffc06ac0: 83 e1 00 0c lwz r31,12(r1) ffc06ac4: 38 21 00 10 addi r1,r1,16 ffc06ac8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc05380 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { ffc05380: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05384: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc05388: 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) { ffc0538c: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc05390: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc05394: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc05398: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED ffc0539c: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc053a0: 40 be 00 1c bne+ cr7,ffc053bc <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, ffc053a4: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED ffc053a8: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc053ac: 48 00 22 f5 bl ffc076a0 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc053b0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc053b4: 41 be 00 40 beq+ cr7,ffc053f4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc053b8: 48 00 30 31 bl ffc083e8 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { ffc053bc: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED ffc053c0: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc053c4: 40 9e 00 20 bne- cr7,ffc053e4 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc053c8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc053cc: 80 09 28 a4 lwz r0,10404(r9) <== NOT EXECUTED ffc053d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc053d4: 41 9e 00 20 beq- cr7,ffc053f4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc053d8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc053dc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc053e0: 48 00 00 14 b ffc053f4 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } ffc053e4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc053e8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc053ec: 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); ffc053f0: 4b ff fd 5c b ffc0514c <== NOT EXECUTED } } ffc053f4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc053f8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc053fc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05400: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05404: 4e 80 00 20 blr <== NOT EXECUTED ffc05408 : * 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) { ffc05408: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc0540c: 7c 08 02 a6 mflr r0 <== 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) { ffc05410: 3d 20 00 00 lis r9,0 <== 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) { ffc05414: 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) { ffc05418: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc0541c: 81 63 00 cc lwz r11,204(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) { ffc05420: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc05424: 7d 3c 4b 78 mr r28,r9 <== 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) { ffc05428: 55 6b 28 34 rlwinm r11,r11,5,0,26 <== NOT EXECUTED ffc0542c: 38 0b 00 10 addi r0,r11,16 <== 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) { ffc05430: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED ffc05434: 7c 9d 23 78 mr r29,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) { ffc05438: 7c 09 00 2e lwzx r0,r9,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) { ffc0543c: 93 c1 00 28 stw r30,40(r1) <== 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); ffc05440: 7c be 2b 78 mr r30,r5 <== 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) { ffc05444: 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) { ffc05448: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED ffc0544c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc05450: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED ffc05454: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc05458: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc0545c: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc05460: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED ffc05464: 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) { ffc05468: 40 be 00 3c bne+ cr7,ffc054a4 <== 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); ffc0546c: 7c bb 2b 78 mr r27,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, ffc05470: 3a e3 00 4a addi r23,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); ffc05474: 3b 03 00 30 addi r24,r3,48 <== NOT EXECUTED ffc05478: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc0547c: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc05480: 48 00 02 84 b ffc05704 <== NOT EXECUTED rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc05484: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED 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--) { c = *buf++; ffc05488: 88 7d 00 00 lbz r3,0(r29) <== NOT EXECUTED ffc0548c: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc05490: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc05494: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED ffc05498: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED ffc0549c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc054a0: 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--) { ffc054a4: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc054a8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc054ac: 3b de ff ff addi r30,r30,-1 <== 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--) { ffc054b0: 40 9e ff d4 bne+ cr7,ffc05484 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc054b4: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED ffc054b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc054bc: 40 9e 02 68 bne- cr7,ffc05724 <== NOT EXECUTED ffc054c0: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc054c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc054c8: 41 9e 02 5c beq- cr7,ffc05724 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc054cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc054d0: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc054d4: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc054d8: 3b c0 00 00 li r30,0 <== 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); ffc054dc: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc054e0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc054e4: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED ffc054e8: 48 00 02 40 b ffc05728 <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc054ec: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc054f0: 8b 5d 00 00 lbz r26,0(r29) <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc054f4: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc054f8: 41 82 00 58 beq- ffc05550 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { ffc054fc: 89 3f 00 4a lbz r9,74(r31) <== NOT EXECUTED ffc05500: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED ffc05504: 7f 89 d0 00 cmpw cr7,r9,r26 <== NOT EXECUTED ffc05508: 40 be 00 30 bne+ cr7,ffc05538 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { ffc0550c: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED ffc05510: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc05514: 40 be 00 10 bne+ cr7,ffc05524 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; ffc05518: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0551c: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc05520: 48 00 00 0c b ffc0552c <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; ffc05524: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05528: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED ffc0552c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05530: 3b 20 00 01 li r25,1 <== NOT EXECUTED ffc05534: 48 00 00 24 b ffc05558 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { ffc05538: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED ffc0553c: 7f 80 d0 00 cmpw cr7,r0,r26 <== NOT EXECUTED ffc05540: 40 be 00 10 bne+ cr7,ffc05550 <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; ffc05544: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05548: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc0554c: 4b ff ff e0 b ffc0552c <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { ffc05550: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED ffc05554: 41 be 00 64 beq+ cr7,ffc055b8 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { ffc05558: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0555c: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED ffc05560: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED ffc05564: 40 be 01 98 bne+ cr7,ffc056fc <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05568: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED ffc0556c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05570: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED ffc05574: 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) { ffc05578: 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; ffc0557c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05580: 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; ffc05584: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc05588: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc0558c: 41 be 00 24 beq+ cr7,ffc055b0 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); ffc05590: 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, ffc05594: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05598: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc0559c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc055a0: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc055a4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc055a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc055ac: 4e 80 04 21 bctrl <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc055b0: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc055b4: 48 00 01 48 b ffc056fc <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; ffc055b8: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED ffc055bc: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc055c0: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED ffc055c4: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED ffc055c8: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED ffc055cc: 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 ( ffc055d0: 7e c0 00 a6 mfmsr r22 <== NOT EXECUTED ffc055d4: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc055d8: 7e c0 00 78 andc r0,r22,r0 <== NOT EXECUTED ffc055dc: 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) ffc055e0: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc055e4: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc055e8: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc055ec: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc055f0: 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) ffc055f4: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED ffc055f8: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED ffc055fc: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED ffc05600: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc05604: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED ffc05608: 40 9d 00 a0 ble- cr7,ffc056a8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { ffc0560c: 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) ffc05610: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc05614: 40 82 00 94 bne- ffc056a8 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; ffc05618: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0561c: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc05620: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) ffc05624: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05628: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc0562c: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc05630: 40 be 00 44 bne+ cr7,ffc05674 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || ffc05634: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05638: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc0563c: 40 82 00 10 bne- ffc0564c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { ffc05640: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc05644: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05648: 40 9e 00 60 bne- cr7,ffc056a8 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; ffc0564c: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05650: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED ffc05654: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05658: 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; ffc0565c: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05660: 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; ffc05664: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05668: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0566c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05670: 48 00 00 38 b ffc056a8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) ffc05674: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05678: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc0567c: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc05680: 40 be 00 28 bne+ cr7,ffc056a8 <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05684: 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; ffc05688: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc0568c: 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; ffc05690: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc05694: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05698: 41 9e 00 10 beq- cr7,ffc056a8 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); ffc0569c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc056a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc056a4: 4e 80 04 21 bctrl <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc056a8: 7e c0 01 24 mtmsr r22 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { ffc056ac: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc056b0: 7f 9c 00 00 cmpw cr7,r28,r0 <== NOT EXECUTED ffc056b4: 40 be 00 0c bne+ cr7,ffc056c0 <== NOT EXECUTED dropped++; ffc056b8: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc056bc: 48 00 00 40 b ffc056fc <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; ffc056c0: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED ffc056c4: 7f 49 e1 ae stbx r26,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 )) { ffc056c8: 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; ffc056cc: 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 )) { ffc056d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc056d4: 40 9e 00 28 bne- cr7,ffc056fc <== NOT EXECUTED ffc056d8: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc056dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc056e0: 41 9e 00 1c beq- cr7,ffc056fc <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc056e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc056e8: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc056ec: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc056f0: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc056f4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc056f8: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc056fc: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED ffc05700: 3b 7b ff ff addi r27,r27,-1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { ffc05704: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc05708: 40 9e fd e4 bne+ cr7,ffc054ec <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc0570c: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc05710: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc05714: 7c 00 f2 14 add r0,r0,r30 <== NOT EXECUTED ffc05718: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc0571c: 48 00 25 e9 bl ffc07d04 <== NOT EXECUTED return dropped; ffc05720: 48 00 00 08 b ffc05728 <== NOT EXECUTED ffc05724: 3b c0 00 00 li r30,0 <== NOT EXECUTED } ffc05728: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc0572c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05730: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05734: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05738: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc0573c: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05740: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05744: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05748: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc0574c: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05750: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05754: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05758: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc0575c: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05760: 4e 80 00 20 blr <== NOT EXECUTED ffc050b4 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc050b4: 7c 08 02 a6 mflr r0 ffc050b8: 94 21 ff f8 stwu r1,-8(r1) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc050bc: 3c e0 00 00 lis r7,0 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc050c0: 90 01 00 0c stw r0,12(r1) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc050c4: 80 07 27 14 lwz r0,10004(r7) ffc050c8: 38 e7 27 14 addi r7,r7,10004 ffc050cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc050d0: 40 be 00 28 bne+ cr7,ffc050f8 sc = rtems_semaphore_create ( ffc050d4: 3c 60 54 52 lis r3,21586 ffc050d8: 60 63 6d 69 ori r3,r3,28009 <== ALWAYS TAKEN ffc050dc: 38 80 00 01 li r4,1 ffc050e0: 38 a0 00 54 li r5,84 ffc050e4: 38 c0 00 00 li r6,0 ffc050e8: 48 00 28 09 bl ffc078f0 <== 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) ffc050ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc050f0: 41 be 00 08 beq+ cr7,ffc050f8 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); ffc050f4: 48 00 32 f5 bl ffc083e8 <== NOT EXECUTED } } ffc050f8: 80 01 00 0c lwz r0,12(r1) ffc050fc: 38 21 00 08 addi r1,r1,8 ffc05100: 7c 08 03 a6 mtlr r0 ffc05104: 4e 80 00 20 blr <== ALWAYS TAKEN ffc064e8 : } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc064e8: 94 21 ff e0 stwu r1,-32(r1) ffc064ec: 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); ffc064f0: 38 80 00 00 li r4,0 } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc064f4: 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; ffc064f8: 38 00 00 00 li r0,0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc064fc: 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; ffc06500: 81 23 00 00 lwz r9,0(r3) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06504: 93 e1 00 1c stw r31,28(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; ffc06508: 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; ffc0650c: 83 e9 00 38 lwz r31,56(r9) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06510: 93 c1 00 18 stw r30,24(r1) ffc06514: 7c 7e 1b 78 mr r30,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); ffc06518: 80 7f 00 18 lwz r3,24(r31) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc0651c: 93 81 00 10 stw r28,16(r1) ffc06520: 93 a1 00 14 stw r29,20(r1) ffc06524: 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; ffc06528: 83 9e 00 08 lwz r28,8(r30) rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc0652c: 48 00 16 95 bl ffc07bc0 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) { ffc06530: 7c 7d 1b 79 mr. r29,r3 ffc06534: 40 82 03 9c bne- ffc068d0 <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { ffc06538: 80 1e 00 04 lwz r0,4(r30) ffc0653c: 2f 80 00 04 cmpwi cr7,r0,4 ffc06540: 41 9e 02 c8 beq- cr7,ffc06808 <== NEVER TAKEN ffc06544: 2b 80 00 04 cmplwi cr7,r0,4 ffc06548: 41 9d 00 20 bgt- cr7,ffc06568 <== NEVER TAKEN ffc0654c: 2f 80 00 02 cmpwi cr7,r0,2 ffc06550: 41 9e 00 a0 beq- cr7,ffc065f0 ffc06554: 2b 80 00 02 cmplwi cr7,r0,2 ffc06558: 41 9d 02 90 bgt- cr7,ffc067e8 ffc0655c: 2f 80 00 01 cmpwi cr7,r0,1 ffc06560: 40 be 00 44 bne+ cr7,ffc065a4 <== NEVER TAKEN ffc06564: 48 00 00 78 b ffc065dc <== ALWAYS TAKEN ffc06568: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED ffc0656c: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED ffc06570: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc06574: 41 9e 03 24 beq- cr7,ffc06898 <== NOT EXECUTED ffc06578: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED ffc0657c: 41 9d 00 10 bgt- cr7,ffc0658c <== NOT EXECUTED ffc06580: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc06584: 40 be 00 20 bne+ cr7,ffc065a4 <== NOT EXECUTED ffc06588: 48 00 02 6c b ffc067f4 <== NOT EXECUTED ffc0658c: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED ffc06590: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED ffc06594: 41 9e 02 f8 beq- cr7,ffc0688c <== NOT EXECUTED ffc06598: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED ffc0659c: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED ffc065a0: 41 9e 02 7c beq- cr7,ffc0681c <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { ffc065a4: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc065a8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc065ac: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc065b0: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc065b4: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc065b8: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc065bc: 3b a0 00 0a li r29,10 <== NOT EXECUTED ffc065c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc065c4: 41 9e 03 04 beq- cr7,ffc068c8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); ffc065c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc065cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc065d0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc065d4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc065d8: 48 00 02 ac b ffc06884 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; ffc065dc: 80 7e 00 08 lwz r3,8(r30) ffc065e0: 38 9f 00 30 addi r4,r31,48 ffc065e4: 38 a0 00 24 li r5,36 ffc065e8: 48 00 a9 c5 bl ffc10fac <== ALWAYS TAKEN break; ffc065ec: 48 00 02 dc b ffc068c8 <== ALWAYS TAKEN case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; ffc065f0: 80 9e 00 08 lwz r4,8(r30) ffc065f4: 38 7f 00 30 addi r3,r31,48 ffc065f8: 38 a0 00 24 li r5,36 ffc065fc: 48 00 a9 b1 bl ffc10fac <== 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) && ffc06600: 80 1f 00 b8 lwz r0,184(r31) ffc06604: 70 09 02 00 andi. r9,r0,512 ffc06608: 41 82 00 78 beq- ffc06680 ffc0660c: 80 1f 00 30 lwz r0,48(r31) ffc06610: 70 09 04 00 andi. r9,r0,1024 ffc06614: 40 82 00 6c bne- ffc06680 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); ffc06618: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc0661c: 38 00 fd ef li r0,-529 <== NOT EXECUTED ffc06620: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED ffc06624: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { ffc06628: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0662c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06630: 41 82 00 50 beq- ffc06680 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc06634: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED ffc06638: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc0663c: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED ffc06640: 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) { ffc06644: 81 3f 00 94 lwz r9,148(r31) <== 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; ffc06648: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc0664c: 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; ffc06650: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc06654: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06658: 41 be 00 24 beq+ cr7,ffc0667c <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc0665c: 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, ffc06660: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc06664: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc06668: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc0666c: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc06670: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06674: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06678: 4e 80 04 21 bctrl <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0667c: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && ffc06680: 80 1f 00 b8 lwz r0,184(r31) ffc06684: 70 09 04 00 andi. r9,r0,1024 ffc06688: 41 82 00 28 beq- ffc066b0 <== ALWAYS TAKEN ffc0668c: 80 1f 00 30 lwz r0,48(r31) <== NOT EXECUTED ffc06690: 70 09 10 00 andi. r9,r0,4096 <== NOT EXECUTED ffc06694: 40 82 00 1c bne- ffc066b0 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); ffc06698: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0669c: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED ffc066a0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); ffc066a4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc066a8: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED ffc066ac: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && ffc066b0: 80 1f 00 b8 lwz r0,184(r31) ffc066b4: 70 09 01 00 andi. r9,r0,256 ffc066b8: 41 82 00 4c beq- ffc06704 <== ALWAYS TAKEN ffc066bc: 80 1f 00 38 lwz r0,56(r31) <== NOT EXECUTED ffc066c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc066c4: 41 9c 00 40 blt- cr7,ffc06704 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); ffc066c8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc066cc: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc066d0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && ffc066d4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc066d8: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc066dc: 41 82 00 1c beq- ffc066f8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { ffc066e0: 80 1f 00 b0 lwz r0,176(r31) <== 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) && ffc066e4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc066e8: 41 9e 00 10 beq- cr7,ffc066f8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); ffc066ec: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc066f0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc066f4: 4e 80 04 21 bctrl <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); ffc066f8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc066fc: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc06700: 90 1f 00 b8 stw r0,184(r31) <== 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) { ffc06704: 80 1f 00 38 lwz r0,56(r31) ffc06708: 2f 80 00 00 cmpwi cr7,r0,0 ffc0670c: 40 bc 00 10 bge+ cr7,ffc0671c <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; ffc06710: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06714: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc06718: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { ffc0671c: 80 1f 00 30 lwz r0,48(r31) ffc06720: 70 09 10 00 andi. r9,r0,4096 ffc06724: 41 82 00 10 beq- ffc06734 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; ffc06728: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0672c: 60 00 04 00 ori r0,r0,1024 <== NOT EXECUTED ffc06730: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { ffc06734: 80 1f 00 30 lwz r0,48(r31) ffc06738: 70 09 04 00 andi. r9,r0,1024 ffc0673c: 41 82 00 10 beq- ffc0674c <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; ffc06740: 80 1f 00 b8 lwz r0,184(r31) ffc06744: 60 00 02 00 ori r0,r0,512 ffc06748: 90 1f 00 b8 stw r0,184(r31) 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) { ffc0674c: 83 9f 00 3c lwz r28,60(r31) ffc06750: 73 9c 00 02 andi. r28,r28,2 ffc06754: 41 82 00 0c beq- ffc06760 <== NEVER TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc06758: 38 00 00 00 li r0,0 ffc0675c: 48 00 00 54 b ffc067b0 <== ALWAYS TAKEN 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; ffc06760: 8b 7f 00 46 lbz r27,70(r31) <== NOT EXECUTED ffc06764: 48 00 0d 01 bl ffc07464 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc06768: 39 20 00 0a li r9,10 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc0676c: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc06770: 7f 63 d9 d6 mullw r27,r3,r27 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc06774: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc06778: 7f 7b 4b 96 divwu r27,r27,r9 <== NOT EXECUTED ffc0677c: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED ffc06780: 93 7f 00 54 stw r27,84(r31) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc06784: 41 9e 00 24 beq- cr7,ffc067a8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) ffc06788: 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; ffc0678c: 93 9f 00 6c stw r28,108(r31) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; ffc06790: 93 7f 00 70 stw r27,112(r31) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) ffc06794: 41 9e 00 0c beq- cr7,ffc067a0 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc06798: 93 9f 00 74 stw r28,116(r31) <== NOT EXECUTED ffc0679c: 48 00 00 2c b ffc067c8 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; ffc067a0: 93 7f 00 74 stw r27,116(r31) <== NOT EXECUTED ffc067a4: 48 00 00 24 b ffc067c8 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { ffc067a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc067ac: 41 9e 00 14 beq- cr7,ffc067c0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc067b0: 90 1f 00 74 stw r0,116(r31) else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc067b4: 90 1f 00 6c stw r0,108(r31) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; ffc067b8: 90 1f 00 70 stw r0,112(r31) ffc067bc: 48 00 00 0c b ffc067c8 <== ALWAYS TAKEN tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; ffc067c0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc067c4: 90 1f 00 6c stw r0,108(r31) <== NOT EXECUTED } } } if (tty->device.setAttributes) ffc067c8: 80 1f 00 a8 lwz r0,168(r31) ffc067cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc067d0: 41 9e 00 f8 beq- cr7,ffc068c8 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); ffc067d4: 80 7f 00 10 lwz r3,16(r31) ffc067d8: 38 9f 00 30 addi r4,r31,48 ffc067dc: 7c 09 03 a6 mtctr r0 ffc067e0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc067e4: 48 00 00 e4 b ffc068c8 <== ALWAYS TAKEN break; case RTEMS_IO_TCDRAIN: drainOutput (tty); ffc067e8: 7f e3 fb 78 mr r3,r31 ffc067ec: 4b ff f8 a1 bl ffc0608c <== ALWAYS TAKEN break; ffc067f0: 48 00 00 d8 b ffc068c8 <== ALWAYS TAKEN case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; ffc067f4: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc067f8: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc067fc: 91 3f 00 d4 stw r9,212(r31) <== NOT EXECUTED ffc06800: 91 5f 00 d8 stw r10,216(r31) <== NOT EXECUTED break; ffc06804: 48 00 00 c4 b ffc068c8 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; ffc06808: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc0680c: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc06810: 91 3f 00 dc stw r9,220(r31) <== NOT EXECUTED ffc06814: 91 5f 00 e0 stw r10,224(r31) <== NOT EXECUTED break; ffc06818: 48 00 00 b0 b ffc068c8 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc0681c: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc06820: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06824: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc06828: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc0682c: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc06830: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc06834: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06838: 41 9e 00 14 beq- cr7,ffc0684c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc0683c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06840: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06844: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06848: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); ffc0684c: 81 3e 00 08 lwz r9,8(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) { ffc06850: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc06854: 39 6b 27 f0 addi r11,r11,10224 <== 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); ffc06858: 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) { ffc0685c: 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); ffc06860: 91 3f 00 cc stw r9,204(r31) <== 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) { ffc06864: 7c 0b 00 2e lwzx r0,r11,r0 <== NOT EXECUTED */ 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); tty->t_sc = NULL; /* ensure that no more valid data */ ffc06868: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc0686c: 91 7f 00 d0 stw r11,208(r31) <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { ffc06870: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06874: 41 9e 00 54 beq- cr7,ffc068c8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); ffc06878: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0687c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06880: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06884: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc06888: 48 00 00 40 b ffc068c8 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; ffc0688c: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED ffc06890: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc06894: 48 00 00 30 b ffc068c4 <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; ffc06898: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED ffc0689c: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED if ( rawnc < 0 ) ffc068a0: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc068a4: 40 a0 00 0c bge+ ffc068b0 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; ffc068a8: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc068ac: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; ffc068b0: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED ffc068b4: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED ffc068b8: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED ffc068bc: 7d 6b 50 50 subf r11,r11,r10 <== NOT EXECUTED ffc068c0: 7c 0b 02 14 add r0,r11,r0 <== NOT EXECUTED ffc068c4: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); ffc068c8: 80 7f 00 18 lwz r3,24(r31) ffc068cc: 48 00 14 39 bl ffc07d04 <== ALWAYS TAKEN args->ioctl_return = sc; return sc; } ffc068d0: 80 01 00 24 lwz r0,36(r1) ffc068d4: 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; ffc068d8: 93 be 00 0c stw r29,12(r30) return sc; } ffc068dc: 7c 08 03 a6 mtlr r0 ffc068e0: 83 61 00 0c lwz r27,12(r1) ffc068e4: 83 81 00 10 lwz r28,16(r1) ffc068e8: 83 a1 00 14 lwz r29,20(r1) ffc068ec: 83 c1 00 18 lwz r30,24(r1) ffc068f0: 83 e1 00 1c lwz r31,28(r1) ffc068f4: 38 21 00 20 addi r1,r1,32 ffc068f8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06dc0 : int32_t baud ) { int termios_baud; switch (baud) { ffc06dc0: 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; ffc06dc4: 38 00 00 09 li r0,9 int32_t baud ) { int termios_baud; switch (baud) { ffc06dc8: 41 9e 01 30 beq- cr7,ffc06ef8 ffc06dcc: 41 9d 00 7c bgt- cr7,ffc06e48 ffc06dd0: 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; ffc06dd4: 38 00 00 04 li r0,4 int32_t baud ) { int termios_baud; switch (baud) { ffc06dd8: 41 9e 01 20 beq- cr7,ffc06ef8 ffc06ddc: 41 9d 00 38 bgt- cr7,ffc06e14 ffc06de0: 2f 83 00 32 cmpwi cr7,r3,50 ffc06de4: 38 00 00 01 li r0,1 ffc06de8: 41 9e 01 10 beq- cr7,ffc06ef8 ffc06dec: 41 9d 00 10 bgt- cr7,ffc06dfc ffc06df0: 2f 83 00 00 cmpwi cr7,r3,0 ffc06df4: 38 00 00 00 li r0,0 ffc06df8: 48 00 00 f8 b ffc06ef0 <== ALWAYS TAKEN ffc06dfc: 2f 83 00 4b cmpwi cr7,r3,75 ffc06e00: 38 00 00 02 li r0,2 ffc06e04: 41 9e 00 f4 beq- cr7,ffc06ef8 ffc06e08: 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; ffc06e0c: 38 00 00 03 li r0,3 ffc06e10: 48 00 00 e0 b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06e14: 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; ffc06e18: 38 00 00 06 li r0,6 int32_t baud ) { int termios_baud; switch (baud) { ffc06e1c: 41 9e 00 dc beq- cr7,ffc06ef8 ffc06e20: 41 9d 00 10 bgt- cr7,ffc06e30 ffc06e24: 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; ffc06e28: 38 00 00 05 li r0,5 ffc06e2c: 48 00 00 c4 b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06e30: 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; ffc06e34: 38 00 00 07 li r0,7 int32_t baud ) { int termios_baud; switch (baud) { ffc06e38: 41 9e 00 c0 beq- cr7,ffc06ef8 ffc06e3c: 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; ffc06e40: 38 00 00 08 li r0,8 ffc06e44: 48 00 00 ac b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06e48: 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; ffc06e4c: 38 00 00 0e li r0,14 int32_t baud ) { int termios_baud; switch (baud) { ffc06e50: 41 9e 00 a8 beq- cr7,ffc06ef8 ffc06e54: 41 9d 00 38 bgt- cr7,ffc06e8c ffc06e58: 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; ffc06e5c: 38 00 00 0b li r0,11 int32_t baud ) { int termios_baud; switch (baud) { ffc06e60: 41 9e 00 98 beq- cr7,ffc06ef8 ffc06e64: 41 9d 00 10 bgt- cr7,ffc06e74 ffc06e68: 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; ffc06e6c: 38 00 00 0a li r0,10 ffc06e70: 48 00 00 80 b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06e74: 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; ffc06e78: 38 00 00 0c li r0,12 int32_t baud ) { int termios_baud; switch (baud) { ffc06e7c: 41 9e 00 7c beq- cr7,ffc06ef8 ffc06e80: 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; ffc06e84: 38 00 00 0d li r0,13 ffc06e88: 48 00 00 68 b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06e8c: 3c 00 00 01 lis r0,1 ffc06e90: 60 00 c2 00 ori r0,r0,49664 ffc06e94: 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; ffc06e98: 38 00 10 02 li r0,4098 int32_t baud ) { int termios_baud; switch (baud) { ffc06e9c: 41 9e 00 5c beq- cr7,ffc06ef8 ffc06ea0: 41 9d 00 2c bgt- cr7,ffc06ecc ffc06ea4: 38 00 00 00 li r0,0 ffc06ea8: 60 00 96 00 ori r0,r0,38400 ffc06eac: 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; ffc06eb0: 38 00 00 0f li r0,15 int32_t baud ) { int termios_baud; switch (baud) { ffc06eb4: 41 9e 00 44 beq- cr7,ffc06ef8 ffc06eb8: 38 00 00 00 li r0,0 ffc06ebc: 60 00 e1 00 ori r0,r0,57600 ffc06ec0: 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; ffc06ec4: 38 00 10 01 li r0,4097 ffc06ec8: 48 00 00 28 b ffc06ef0 <== ALWAYS TAKEN int32_t baud ) { int termios_baud; switch (baud) { ffc06ecc: 3c 00 00 03 lis r0,3 ffc06ed0: 60 00 84 00 ori r0,r0,33792 ffc06ed4: 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; ffc06ed8: 38 00 10 03 li r0,4099 int32_t baud ) { int termios_baud; switch (baud) { ffc06edc: 41 9e 00 1c beq- cr7,ffc06ef8 ffc06ee0: 3c 00 00 07 lis r0,7 ffc06ee4: 60 00 08 00 ori r0,r0,2048 ffc06ee8: 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; ffc06eec: 38 00 10 04 li r0,4100 int32_t baud ) { int termios_baud; switch (baud) { ffc06ef0: 41 9e 00 08 beq- cr7,ffc06ef8 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; ffc06ef4: 38 00 ff ff li r0,-1 default: termios_baud = -1; break; } return termios_baud; } ffc06ef8: 7c 03 03 78 mr r3,r0 ffc06efc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06acc : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc06acc: 94 21 ff d0 stwu r1,-48(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc06ad0: 3d 20 00 00 lis r9,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc06ad4: 7c 08 02 a6 mflr r0 ffc06ad8: 93 61 00 1c stw r27,28(r1) ffc06adc: 7c 7b 1b 78 mr r27,r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc06ae0: 80 69 27 14 lwz r3,10004(r9) <== ALWAYS TAKEN rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc06ae4: 93 21 00 14 stw r25,20(r1) ffc06ae8: 7c b9 2b 78 mr r25,r5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc06aec: 38 a0 00 00 li r5,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc06af0: 93 41 00 18 stw r26,24(r1) ffc06af4: 7c 9a 23 78 mr r26,r4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc06af8: 38 80 00 00 li r4,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc06afc: 93 01 00 10 stw r24,16(r1) ffc06b00: 7c d8 33 78 mr r24,r6 ffc06b04: 93 a1 00 24 stw r29,36(r1) ffc06b08: 90 01 00 34 stw r0,52(r1) ffc06b0c: 92 e1 00 0c stw r23,12(r1) ffc06b10: 93 81 00 20 stw r28,32(r1) ffc06b14: 93 c1 00 28 stw r30,40(r1) ffc06b18: 93 e1 00 2c stw r31,44(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc06b1c: 48 00 10 a5 bl ffc07bc0 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc06b20: 7c 7d 1b 79 mr. r29,r3 ffc06b24: 40 82 03 f8 bne- ffc06f1c <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { ffc06b28: 3d 20 00 00 lis r9,0 ffc06b2c: 83 c9 27 1c lwz r30,10012(r9) ffc06b30: 48 00 00 20 b ffc06b50 <== ALWAYS TAKEN if ((tty->major == major) && (tty->minor == minor)) ffc06b34: 80 1e 00 0c lwz r0,12(r30) ffc06b38: 7f 80 d8 00 cmpw cr7,r0,r27 <== ALWAYS TAKEN ffc06b3c: 40 be 00 10 bne+ cr7,ffc06b4c ffc06b40: 80 1e 00 10 lwz r0,16(r30) ffc06b44: 7f 80 d0 00 cmpw cr7,r0,r26 ffc06b48: 41 9e 03 44 beq- cr7,ffc06e8c <== ALWAYS TAKEN */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { ffc06b4c: 83 de 00 00 lwz r30,0(r30) ffc06b50: 2f 9e 00 00 cmpwi cr7,r30,0 <== ALWAYS TAKEN ffc06b54: 40 9e ff e0 bne+ cr7,ffc06b34 ffc06b58: 48 00 03 fc b ffc06f54 <== ALWAYS TAKEN return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; ffc06b5c: 3f 80 00 00 lis r28,0 ffc06b60: 3a fc 21 68 addi r23,r28,8552 ffc06b64: 80 17 00 04 lwz r0,4(r23) <== ALWAYS TAKEN ffc06b68: 90 1e 00 64 stw r0,100(r30) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); ffc06b6c: 80 7e 00 64 lwz r3,100(r30) ffc06b70: 4b ff d8 4d bl ffc043bc <== ALWAYS TAKEN if (tty->rawInBuf.theBuf == NULL) { ffc06b74: 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); ffc06b78: 90 7e 00 58 stw r3,88(r30) if (tty->rawInBuf.theBuf == NULL) { ffc06b7c: 40 be 00 1c bne+ cr7,ffc06b98 <== ALWAYS TAKEN free(tty); ffc06b80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06b84: 4b ff d4 d5 bl ffc04058 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); ffc06b88: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06b8c: 80 69 27 14 lwz r3,10004(r9) <== NOT EXECUTED ffc06b90: 3b a0 00 1a li r29,26 <== NOT EXECUTED ffc06b94: 48 00 03 84 b ffc06f18 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; ffc06b98: 80 17 00 08 lwz r0,8(r23) <== ALWAYS TAKEN ffc06b9c: 90 1e 00 88 stw r0,136(r30) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); ffc06ba0: 80 7e 00 88 lwz r3,136(r30) ffc06ba4: 4b ff d8 19 bl ffc043bc <== ALWAYS TAKEN if (tty->rawOutBuf.theBuf == NULL) { ffc06ba8: 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); ffc06bac: 90 7e 00 7c stw r3,124(r30) if (tty->rawOutBuf.theBuf == NULL) { ffc06bb0: 40 be 00 10 bne+ cr7,ffc06bc0 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); ffc06bb4: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc06bb8: 3b a0 00 1a li r29,26 <== NOT EXECUTED ffc06bbc: 48 00 00 28 b ffc06be4 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc06bc0: 80 7c 21 68 lwz r3,8552(r28) ffc06bc4: 4b ff d7 f9 bl ffc043bc <== ALWAYS TAKEN if (tty->cbuf == NULL) { ffc06bc8: 2f 83 00 00 cmpwi cr7,r3,0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc06bcc: 90 7e 00 1c stw r3,28(r30) if (tty->cbuf == NULL) { ffc06bd0: 40 be 00 24 bne+ cr7,ffc06bf4 <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); ffc06bd4: 80 7e 00 7c lwz r3,124(r30) <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc06bd8: 3b a0 00 1a li r29,26 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); ffc06bdc: 4b ff d4 7d bl ffc04058 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); ffc06be0: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED ffc06be4: 4b ff d4 75 bl ffc04058 <== NOT EXECUTED free(tty); ffc06be8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06bec: 4b ff d4 6d bl ffc04058 <== NOT EXECUTED ffc06bf0: 48 00 03 20 b ffc06f10 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc06bf4: 3d 20 00 00 lis r9,0 <== ALWAYS TAKEN ffc06bf8: 81 29 27 1c lwz r9,10012(r9) return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc06bfc: 38 00 00 00 li r0,0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; ffc06c00: 90 1e 00 04 stw r0,4(r30) if (rtems_termios_ttyHead != NULL) ffc06c04: 2f 89 00 00 cmpwi cr7,r9,0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc06c08: 90 1e 00 d4 stw r0,212(r30) tty->tty_snd.sw_arg = NULL; ffc06c0c: 90 1e 00 d8 stw r0,216(r30) tty->tty_rcv.sw_pfn = NULL; ffc06c10: 90 1e 00 dc stw r0,220(r30) tty->tty_rcv.sw_arg = NULL; ffc06c14: 90 1e 00 e0 stw r0,224(r30) <== ALWAYS TAKEN tty->tty_rcvwakeup = 0; ffc06c18: 90 1e 00 e4 stw r0,228(r30) <== ALWAYS TAKEN /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc06c1c: 91 3e 00 00 stw r9,0(r30) tty->back = NULL; if (rtems_termios_ttyHead != NULL) ffc06c20: 41 9e 00 08 beq- cr7,ffc06c28 rtems_termios_ttyHead->back = tty; ffc06c24: 93 c9 00 04 stw r30,4(r9) rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) ffc06c28: 3d 20 00 00 lis r9,0 ffc06c2c: 80 09 27 18 lwz r0,10008(r9) */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; ffc06c30: 3d 60 00 00 lis r11,0 ffc06c34: 93 eb 27 1c stw r31,10012(r11) if (rtems_termios_ttyTail == NULL) ffc06c38: 2f 80 00 00 cmpwi cr7,r0,0 ffc06c3c: 40 be 00 08 bne+ cr7,ffc06c44 rtems_termios_ttyTail = tty; ffc06c40: 93 e9 27 18 stw r31,10008(r9) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc06c44: 3f 80 00 00 lis r28,0 ffc06c48: 3b 9c 21 68 addi r28,r28,8552 ffc06c4c: 88 7c 00 0c lbz r3,12(r28) ffc06c50: 38 80 00 01 li r4,1 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; ffc06c54: 93 5f 00 10 stw r26,16(r31) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc06c58: 38 a0 00 54 li r5,84 ffc06c5c: 64 63 54 52 oris r3,r3,21586 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; ffc06c60: 93 7f 00 0c stw r27,12(r31) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc06c64: 60 63 69 00 ori r3,r3,26880 ffc06c68: 38 c0 00 00 li r6,0 ffc06c6c: 38 ff 00 14 addi r7,r31,20 ffc06c70: 48 00 0c 81 bl ffc078f0 <== 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) ffc06c74: 2f 83 00 00 cmpwi cr7,r3,0 ffc06c78: 40 9e 02 94 bne- cr7,ffc06f0c <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc06c7c: 88 7c 00 0c lbz r3,12(r28) ffc06c80: 38 80 00 01 li r4,1 ffc06c84: 38 a0 00 54 li r5,84 ffc06c88: 64 63 54 52 oris r3,r3,21586 ffc06c8c: 60 63 6f 00 ori r3,r3,28416 ffc06c90: 38 c0 00 00 li r6,0 ffc06c94: 38 ff 00 18 addi r7,r31,24 ffc06c98: 48 00 0c 59 bl ffc078f0 <== 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) ffc06c9c: 2f 83 00 00 cmpwi cr7,r3,0 ffc06ca0: 40 9e 02 6c bne- cr7,ffc06f0c <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc06ca4: 88 7c 00 0c lbz r3,12(r28) ffc06ca8: 38 80 00 00 li r4,0 ffc06cac: 38 a0 00 20 li r5,32 ffc06cb0: 64 63 54 52 oris r3,r3,21586 ffc06cb4: 60 63 78 00 ori r3,r3,30720 ffc06cb8: 38 c0 00 00 li r6,0 ffc06cbc: 38 ff 00 8c addi r7,r31,140 <== ALWAYS TAKEN ffc06cc0: 48 00 0c 31 bl ffc078f0 <== 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) ffc06cc4: 7c 60 1b 79 mr. r0,r3 ffc06cc8: 40 82 02 44 bne- ffc06f0c <== NEVER TAKEN tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc06ccc: 81 18 00 00 lwz r8,0(r24) ffc06cd0: 81 58 00 04 lwz r10,4(r24) <== ALWAYS TAKEN ffc06cd4: 81 78 00 08 lwz r11,8(r24) <== ALWAYS TAKEN ffc06cd8: 81 38 00 0c lwz r9,12(r24) ffc06cdc: 91 1f 00 98 stw r8,152(r31) ffc06ce0: 91 5f 00 9c stw r10,156(r31) ffc06ce4: 91 7f 00 a0 stw r11,160(r31) ffc06ce8: 91 3f 00 a4 stw r9,164(r31) ffc06cec: 81 38 00 1c lwz r9,28(r24) ffc06cf0: 81 18 00 10 lwz r8,16(r24) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc06cf4: 2f 89 00 02 cmpwi cr7,r9,2 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc06cf8: 81 58 00 14 lwz r10,20(r24) ffc06cfc: 81 78 00 18 lwz r11,24(r24) 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; ffc06d00: 90 1f 00 94 stw r0,148(r31) <== ALWAYS TAKEN /* * Set callbacks */ tty->device = *callbacks; ffc06d04: 91 1f 00 a8 stw r8,168(r31) ffc06d08: 91 5f 00 ac stw r10,172(r31) ffc06d0c: 91 7f 00 b0 stw r11,176(r31) ffc06d10: 91 3f 00 b4 stw r9,180(r31) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc06d14: 40 be 00 5c bne+ cr7,ffc06d70 <== ALWAYS TAKEN sc = rtems_task_create ( ffc06d18: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED ffc06d1c: 38 80 00 0a li r4,10 <== NOT EXECUTED ffc06d20: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc06d24: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED ffc06d28: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc06d2c: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc06d30: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc06d34: 39 1f 00 c8 addi r8,r31,200 <== NOT EXECUTED ffc06d38: 48 00 10 95 bl ffc07dcc <== 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) ffc06d3c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06d40: 40 9e 01 cc bne- cr7,ffc06f0c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( ffc06d44: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED ffc06d48: 38 80 00 09 li r4,9 <== NOT EXECUTED ffc06d4c: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc06d50: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED ffc06d54: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc06d58: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc06d5c: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc06d60: 39 1f 00 c4 addi r8,r31,196 <== NOT EXECUTED ffc06d64: 48 00 10 69 bl ffc07dcc <== 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) ffc06d68: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06d6c: 40 9e 01 a0 bne- cr7,ffc06f0c <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || ffc06d70: 80 1f 00 a0 lwz r0,160(r31) ffc06d74: 2f 80 00 00 cmpwi cr7,r0,0 <== ALWAYS TAKEN ffc06d78: 41 9e 00 10 beq- cr7,ffc06d88 <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ ffc06d7c: 80 1f 00 b4 lwz r0,180(r31) <== ALWAYS TAKEN ffc06d80: 2f 80 00 02 cmpwi cr7,r0,2 ffc06d84: 40 be 00 30 bne+ cr7,ffc06db4 <== ALWAYS TAKEN sc = rtems_semaphore_create ( ffc06d88: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06d8c: 88 69 21 74 lbz r3,8564(r9) <== NOT EXECUTED ffc06d90: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc06d94: 38 a0 00 24 li r5,36 <== NOT EXECUTED ffc06d98: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED ffc06d9c: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc06da0: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc06da4: 38 ff 00 68 addi r7,r31,104 <== NOT EXECUTED ffc06da8: 48 00 0b 49 bl ffc078f0 <== 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) ffc06dac: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06db0: 40 9e 01 5c bne- cr7,ffc06f0c <== NOT EXECUTED tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; ffc06db4: 39 60 00 7f li r11,127 ffc06db8: 99 7f 00 43 stb r11,67(r31) tty->termios.c_cc[VKILL] = '\025'; ffc06dbc: 39 60 00 15 li r11,21 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; ffc06dc0: 38 00 00 00 li r0,0 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; ffc06dc4: 99 7f 00 44 stb r11,68(r31) <== ALWAYS TAKEN tty->termios.c_cc[VEOF] = '\004'; ffc06dc8: 39 60 00 04 li r11,4 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; tty->termios.c_cc[VINTR] = '\003'; ffc06dcc: 39 20 00 03 li r9,3 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; ffc06dd0: 99 7f 00 45 stb r11,69(r31) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; ffc06dd4: 39 60 00 11 li r11,17 <== ALWAYS TAKEN } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc06dd8: 39 00 25 02 li r8,9474 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'; tty->termios.c_cc[VSTART] = '\021'; ffc06ddc: 99 7f 00 49 stb r11,73(r31) tty->termios.c_cc[VSTOP] = '\023'; ffc06de0: 39 60 00 13 li r11,19 ffc06de4: 99 7f 00 4a stb r11,74(r31) tty->termios.c_cc[VSUSP] = '\032'; ffc06de8: 39 60 00 1a li r11,26 ffc06dec: 99 7f 00 4b stb r11,75(r31) tty->termios.c_cc[VREPRINT] = '\022'; ffc06df0: 39 60 00 12 li r11,18 <== ALWAYS TAKEN 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'; ffc06df4: 98 1f 00 51 stb r0,81(r31) tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; ffc06df8: 99 7f 00 4d stb r11,77(r31) tty->termios.c_cc[VDISCARD] = '\017'; ffc06dfc: 39 60 00 0f li r11,15 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'; ffc06e00: 98 1f 00 4c stb r0,76(r31) 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; ffc06e04: 38 00 00 00 li r0,0 ffc06e08: 90 1f 00 b8 stw r0,184(r31) <== ALWAYS TAKEN tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; ffc06e0c: 99 7f 00 4e stb r11,78(r31) tty->termios.c_cc[VWERASE] = '\027'; ffc06e10: 39 60 00 17 li r11,23 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; tty->termios.c_cc[VINTR] = '\003'; ffc06e14: 99 3f 00 41 stb r9,65(r31) tty->termios.c_cc[VQUIT] = '\034'; ffc06e18: 39 20 00 1c li r9,28 <== ALWAYS TAKEN tty->termios.c_cc[VSTART] = '\021'; 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'; ffc06e1c: 99 7f 00 4f stb r11,79(r31) tty->termios.c_cc[VLNEXT] = '\026'; ffc06e20: 39 60 00 16 li r11,22 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; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; ffc06e24: 99 3f 00 42 stb r9,66(r31) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc06e28: 3d 20 00 00 lis r9,0 ffc06e2c: 39 29 21 68 addi r9,r9,8552 /* 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; ffc06e30: 80 1f 00 64 lwz r0,100(r31) 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'; ffc06e34: 99 7f 00 50 stb r11,80(r31) /* 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; ffc06e38: 54 00 f8 7e rlwinm r0,r0,31,1,31 tty->highwater = tty->rawInBuf.Size * 3/4; ffc06e3c: 81 5f 00 64 lwz r10,100(r31) <== ALWAYS TAKEN /* * Bump name characer */ if (c++ == 'z') ffc06e40: 89 69 00 0c lbz r11,12(r9) 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; ffc06e44: 1d 4a 00 03 mulli r10,r10,3 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc06e48: 91 1f 00 30 stw r8,48(r31) 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; ffc06e4c: 55 4a f0 be rlwinm r10,r10,30,2,31 /* 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; ffc06e50: 90 1f 00 bc stw r0,188(r31) <== ALWAYS TAKEN tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc06e54: 2f 8b 00 7a cmpwi cr7,r11,122 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; ffc06e58: 91 5f 00 c0 stw r10,192(r31) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; ffc06e5c: 39 40 18 05 li r10,6149 <== ALWAYS TAKEN tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc06e60: 39 6b 00 01 addi r11,r11,1 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; ffc06e64: 91 5f 00 34 stw r10,52(r31) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; ffc06e68: 39 40 08 bd li r10,2237 <== ALWAYS TAKEN ffc06e6c: 91 5f 00 38 stw r10,56(r31) tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; ffc06e70: 39 40 00 00 li r10,0 <== ALWAYS TAKEN ffc06e74: 61 4a 82 3b ori r10,r10,33339 <== ALWAYS TAKEN ffc06e78: 91 5f 00 3c stw r10,60(r31) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc06e7c: 99 69 00 0c stb r11,12(r9) <== ALWAYS TAKEN ffc06e80: 40 be 00 0c bne+ cr7,ffc06e8c <== ALWAYS TAKEN c = 'a'; ffc06e84: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc06e88: 98 09 00 0c stb r0,12(r9) <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { ffc06e8c: 81 3e 00 08 lwz r9,8(r30) <== ALWAYS TAKEN */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc06e90: 81 79 00 00 lwz r11,0(r25) if (!tty->refcount++) { ffc06e94: 2f 89 00 00 cmpwi cr7,r9,0 ffc06e98: 39 29 00 01 addi r9,r9,1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc06e9c: 93 cb 00 38 stw r30,56(r11) if (!tty->refcount++) { ffc06ea0: 91 3e 00 08 stw r9,8(r30) ffc06ea4: 40 9e 00 6c bne- cr7,ffc06f10 if (tty->device.firstOpen) ffc06ea8: 80 1e 00 98 lwz r0,152(r30) ffc06eac: 2f 80 00 00 cmpwi cr7,r0,0 ffc06eb0: 41 9e 00 18 beq- cr7,ffc06ec8 <== ALWAYS TAKEN (*tty->device.firstOpen)(major, minor, arg); ffc06eb4: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06eb8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06ebc: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED ffc06ec0: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED ffc06ec4: 4e 80 04 21 bctrl <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc06ec8: 80 1e 00 b4 lwz r0,180(r30) ffc06ecc: 2f 80 00 02 cmpwi cr7,r0,2 ffc06ed0: 40 be 00 40 bne+ cr7,ffc06f10 <== ALWAYS TAKEN sc = rtems_task_start(tty->rxTaskId, ffc06ed4: 80 7e 00 c4 lwz r3,196(r30) <== NOT EXECUTED ffc06ed8: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc06edc: 38 84 70 00 addi r4,r4,28672 <== NOT EXECUTED ffc06ee0: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc06ee4: 48 00 12 21 bl ffc08104 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc06ee8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06eec: 40 9e 00 20 bne- cr7,ffc06f0c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, ffc06ef0: 80 7e 00 c8 lwz r3,200(r30) <== NOT EXECUTED ffc06ef4: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc06ef8: 38 84 6f 74 addi r4,r4,28532 <== NOT EXECUTED ffc06efc: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc06f00: 48 00 12 05 bl ffc08104 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc06f04: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06f08: 41 be 00 08 beq+ cr7,ffc06f10 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc06f0c: 48 00 14 dd bl ffc083e8 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); ffc06f10: 3d 20 00 00 lis r9,0 ffc06f14: 80 69 27 14 lwz r3,10004(r9) ffc06f18: 48 00 0d ed bl ffc07d04 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } ffc06f1c: 80 01 00 34 lwz r0,52(r1) ffc06f20: 7f a3 eb 78 mr r3,r29 ffc06f24: 82 e1 00 0c lwz r23,12(r1) ffc06f28: 7c 08 03 a6 mtlr r0 ffc06f2c: 83 01 00 10 lwz r24,16(r1) ffc06f30: 83 21 00 14 lwz r25,20(r1) ffc06f34: 83 41 00 18 lwz r26,24(r1) ffc06f38: 83 61 00 1c lwz r27,28(r1) ffc06f3c: 83 81 00 20 lwz r28,32(r1) ffc06f40: 83 a1 00 24 lwz r29,36(r1) ffc06f44: 83 c1 00 28 lwz r30,40(r1) <== ALWAYS TAKEN ffc06f48: 83 e1 00 2c lwz r31,44(r1) ffc06f4c: 38 21 00 30 addi r1,r1,48 ffc06f50: 4e 80 00 20 blr <== ALWAYS TAKEN static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc06f54: 38 60 00 01 li r3,1 ffc06f58: 38 80 00 e8 li r4,232 <== ALWAYS TAKEN ffc06f5c: 48 00 5d ed bl ffc0cd48 <== ALWAYS TAKEN if (tty == NULL) { ffc06f60: 2f 83 00 00 cmpwi cr7,r3,0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc06f64: 7c 7e 1b 78 mr r30,r3 ffc06f68: 7c 7f 1b 78 mr r31,r3 if (tty == NULL) { ffc06f6c: 40 9e fb f0 bne+ cr7,ffc06b5c <== ALWAYS TAKEN ffc06f70: 4b ff fc 18 b ffc06b88 <== NOT EXECUTED ffc05764 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05764: 94 21 ff d8 stwu r1,-40(r1) <== ALWAYS TAKEN ffc05768: 7c 08 02 a6 mflr r0 ffc0576c: 90 01 00 2c stw r0,44(r1) ffc05770: 7c 60 1b 78 mr r0,r3 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05774: 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) { ffc05778: 93 81 00 18 stw r28,24(r1) const unsigned char *buf = _buf; ffc0577c: 7c 7c 1b 78 mr r28,r3 unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05780: 2f 89 00 00 cmpwi cr7,r9,0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05784: 93 a1 00 1c stw r29,28(r1) ffc05788: 7c 9d 23 78 mr r29,r4 <== ALWAYS TAKEN ffc0578c: 93 e1 00 24 stw r31,36(r1) <== ALWAYS TAKEN ffc05790: 7c bf 2b 78 mr r31,r5 ffc05794: 93 21 00 0c stw r25,12(r1) ffc05798: 93 41 00 10 stw r26,16(r1) ffc0579c: 93 61 00 14 stw r27,20(r1) ffc057a0: 93 c1 00 20 stw r30,32(r1) const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc057a4: 40 be 00 20 bne+ cr7,ffc057c4 <== NEVER TAKEN (*tty->device.write)(tty->minor, (void *)buf, len); ffc057a8: 7c 04 03 78 mr r4,r0 <== ALWAYS TAKEN ffc057ac: 80 1f 00 a4 lwz r0,164(r31) ffc057b0: 80 65 00 10 lwz r3,16(r5) ffc057b4: 7f a5 eb 78 mr r5,r29 ffc057b8: 7c 09 03 a6 mtctr r0 ffc057bc: 4e 80 04 21 bctrl <== ALWAYS TAKEN return; ffc057c0: 48 00 00 f0 b ffc058b0 <== ALWAYS TAKEN } newHead = tty->rawOutBuf.Head; ffc057c4: 83 c5 00 80 lwz r30,128(r5) <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; ffc057c8: 3b 20 00 02 li r25,2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; ffc057cc: 3b 40 00 01 li r26,1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc057d0: 48 00 00 d8 b ffc058a8 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; ffc057d4: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED ffc057d8: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc057dc: 7d 3e 03 96 divwu r9,r30,r0 <== NOT EXECUTED ffc057e0: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED ffc057e4: 7f c0 f0 50 subf r30,r0,r30 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc057e8: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc057ec: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc057f0: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc057f4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { ffc057f8: 48 00 00 38 b ffc05830 <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc057fc: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05800: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc05804: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05808: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0580c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05810: 48 00 23 b1 bl ffc07bc0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc05814: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05818: 41 be 00 08 beq+ cr7,ffc05820 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc0581c: 48 00 2b cd bl ffc083e8 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05820: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc05824: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05828: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc0582c: 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) { ffc05830: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED ffc05834: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED ffc05838: 41 9e ff c4 beq+ cr7,ffc057fc <== 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++; ffc0583c: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc05840: 89 7c 00 00 lbz r11,0(r28) <== NOT EXECUTED ffc05844: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED ffc05848: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { ffc0584c: 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; ffc05850: 93 df 00 80 stw r30,128(r31) <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { ffc05854: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05858: 40 9e 00 44 bne- cr7,ffc0589c <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { ffc0585c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05860: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc05864: 40 a2 00 28 bne+ ffc0588c <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc05868: 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, ffc0586c: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05870: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc05874: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05878: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc0587c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05880: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05884: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05888: 48 00 00 10 b ffc05898 <== NOT EXECUTED (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; ffc0588c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05890: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc05894: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; ffc05898: 93 5f 00 94 stw r26,148(r31) <== 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++; ffc0589c: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc058a0: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; ffc058a4: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc058a8: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc058ac: 40 9e ff 28 bne+ cr7,ffc057d4 <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } ffc058b0: 80 01 00 2c lwz r0,44(r1) ffc058b4: 83 21 00 0c lwz r25,12(r1) ffc058b8: 7c 08 03 a6 mtlr r0 ffc058bc: 83 41 00 10 lwz r26,16(r1) ffc058c0: 83 61 00 14 lwz r27,20(r1) <== ALWAYS TAKEN ffc058c4: 83 81 00 18 lwz r28,24(r1) ffc058c8: 83 a1 00 1c lwz r29,28(r1) ffc058cc: 83 c1 00 20 lwz r30,32(r1) ffc058d0: 83 e1 00 24 lwz r31,36(r1) <== ALWAYS TAKEN ffc058d4: 38 21 00 28 addi r1,r1,40 ffc058d8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06128 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06128: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc0612c: 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); ffc06130: 38 80 00 00 li r4,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06134: 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); ffc06138: 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; ffc0613c: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06140: 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; ffc06144: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06148: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED ffc0614c: 7c 7e 1b 78 mr r30,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); ffc06150: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06154: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED ffc06158: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED ffc0615c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED ffc06160: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc06164: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc06168: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc0616c: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; ffc06170: 83 9e 00 14 lwz r28,20(r30) <== NOT EXECUTED char *buffer = args->buffer; ffc06174: 83 7e 00 10 lwz r27,16(r30) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06178: 48 00 1a 49 bl ffc07bc0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc0617c: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc06180: 40 82 03 30 bne- ffc064b0 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { ffc06184: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc06188: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0618c: 39 29 27 f0 addi r9,r9,10224 <== NOT EXECUTED ffc06190: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc06194: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc06198: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc0619c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc061a0: 41 9e 00 1c beq- cr7,ffc061bc <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); ffc061a4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc061a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc061ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc061b0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc061b4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc061b8: 48 00 02 e8 b ffc064a0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { ffc061bc: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc061c0: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc061c4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc061c8: 40 be 02 ac bne+ cr7,ffc06474 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL ffc061cc: 81 3f 00 a0 lwz r9,160(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; ffc061d0: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED if (tty->device.pollRead != NULL ffc061d4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc061d8: 93 bf 00 20 stw r29,32(r31) <== NOT EXECUTED tty->read_start_column = tty->column; ffc061dc: 90 1f 00 2c stw r0,44(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc061e0: 93 bf 00 24 stw r29,36(r31) <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL ffc061e4: 41 9e 00 fc beq- cr7,ffc062e0 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) ffc061e8: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED ffc061ec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc061f0: 40 be 00 f0 bne+ cr7,ffc062e0 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc061f4: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc061f8: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc061fc: 41 82 00 40 beq- ffc0623c <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06200: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06204: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06208: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0620c: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06210: 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) { ffc06214: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06218: 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) { ffc0621c: 40 a0 00 10 bge+ ffc0622c <== NOT EXECUTED rtems_task_wake_after (1); ffc06220: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06224: 48 00 1f c5 bl ffc081e8 <== NOT EXECUTED ffc06228: 4b ff ff d8 b ffc06200 <== NOT EXECUTED } else { if (siproc (n, tty)) ffc0622c: 4b ff fc e1 bl ffc05f0c <== NOT EXECUTED ffc06230: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06234: 41 9e ff cc beq+ cr7,ffc06200 <== NOT EXECUTED ffc06238: 48 00 02 3c b ffc06474 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); ffc0623c: 48 00 12 41 bl ffc0747c <== NOT EXECUTED ffc06240: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06244: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06248: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc0624c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06250: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { ffc06254: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc06258: 40 80 00 54 bge- ffc062ac <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { ffc0625c: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED ffc06260: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06264: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06268: 41 9e 00 1c beq- cr7,ffc06284 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { ffc0626c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06270: 41 9e 00 30 beq- cr7,ffc062a0 <== NOT EXECUTED ffc06274: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06278: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0627c: 41 be 00 24 beq+ cr7,ffc062a0 <== NOT EXECUTED ffc06280: 48 00 00 0c b ffc0628c <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) ffc06284: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06288: 41 9e 01 ec beq- cr7,ffc06474 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); ffc0628c: 48 00 11 f1 bl ffc0747c <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { ffc06290: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED ffc06294: 7c 7a 18 50 subf r3,r26,r3 <== NOT EXECUTED ffc06298: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc0629c: 41 9d 01 d8 bgt- cr7,ffc06474 <== NOT EXECUTED break; } } rtems_task_wake_after (1); ffc062a0: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc062a4: 48 00 1f 45 bl ffc081e8 <== NOT EXECUTED ffc062a8: 4b ff ff 9c b ffc06244 <== NOT EXECUTED } else { siproc (n, tty); ffc062ac: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED ffc062b0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc062b4: 4b ff fc 59 bl ffc05f0c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc062b8: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc062bc: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc062c0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc062c4: 40 9c 01 b0 bge- cr7,ffc06474 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) ffc062c8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc062cc: 41 be ff 78 beq- cr7,ffc06244 <== NOT EXECUTED ffc062d0: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc062d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc062d8: 41 9e ff 6c beq+ cr7,ffc06244 <== NOT EXECUTED ffc062dc: 4b ff ff 60 b ffc0623c <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc062e0: 3e e0 00 00 lis r23,0 <== 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; ffc062e4: 83 5f 00 74 lwz r26,116(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc062e8: 3a f7 21 68 addi r23,r23,8552 <== 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, ffc062ec: 3b 1f 00 49 addi r24,r31,73 <== NOT EXECUTED ffc062f0: 3b 20 00 01 li r25,1 <== NOT EXECUTED ffc062f4: 48 00 01 1c b ffc06410 <== 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; ffc062f8: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc062fc: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc06300: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06304: 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; ffc06308: 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) ffc0630c: 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; ffc06310: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED ffc06314: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06318: 7f 48 00 ae lbzx r26,r8,r0 <== NOT EXECUTED tty->rawInBuf.Head = newHead; ffc0631c: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) ffc06320: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED ffc06324: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED ffc06328: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc0632c: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED ffc06330: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED ffc06334: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED ffc06338: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED ffc0633c: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED ffc06340: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED ffc06344: 40 9c 00 84 bge- cr7,ffc063c8 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; ffc06348: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0634c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc06350: 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)) ffc06354: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06358: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED ffc0635c: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED ffc06360: 40 be 00 38 bne+ cr7,ffc06398 <== NOT EXECUTED ffc06364: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc06368: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0636c: 41 9e 00 10 beq- cr7,ffc0637c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { ffc06370: 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)) ffc06374: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06378: 41 82 00 20 beq- ffc06398 <== 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, ffc0637c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc06380: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc06384: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06388: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0638c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06390: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06394: 48 00 00 34 b ffc063c8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { ffc06398: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc0639c: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc063a0: 41 82 00 28 beq- ffc063c8 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc063a4: 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; ffc063a8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc063ac: 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; ffc063b0: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc063b4: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc063b8: 41 9e 00 10 beq- cr7,ffc063c8 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); ffc063bc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc063c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc063c4: 4e 80 04 21 bctrl <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { ffc063c8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc063cc: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc063d0: 41 82 00 1c beq- ffc063ec <== NOT EXECUTED if (siproc (c, tty)) ffc063d4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc063d8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc063dc: 4b ff fb 31 bl ffc05f0c <== NOT EXECUTED ffc063e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc063e4: 40 9e 00 24 bne- cr7,ffc06408 <== NOT EXECUTED ffc063e8: 48 00 00 24 b ffc0640c <== NOT EXECUTED wait = 0; } else { siproc (c, tty); ffc063ec: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc063f0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc063f4: 4b ff fb 19 bl ffc05f0c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc063f8: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc063fc: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06400: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06404: 41 9c 00 08 blt- cr7,ffc0640c <== NOT EXECUTED ffc06408: 3b 20 00 00 li r25,0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; ffc0640c: 83 5f 00 70 lwz r26,112(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06410: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06414: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc06418: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0641c: 41 9e 00 18 beq- cr7,ffc06434 <== NOT EXECUTED ffc06420: 81 77 00 00 lwz r11,0(r23) <== NOT EXECUTED ffc06424: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06428: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc0642c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06430: 41 9c fe c8 blt+ cr7,ffc062f8 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { ffc06434: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED ffc06438: 41 be 00 3c beq+ cr7,ffc06474 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, ffc0643c: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc06440: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc06444: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED ffc06448: 48 00 17 79 bl ffc07bc0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) ffc0644c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06450: 41 9e ff c0 beq+ cr7,ffc06410 <== NOT EXECUTED ffc06454: 48 00 00 20 b ffc06474 <== 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++]; ffc06458: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED count--; ffc0645c: 3b 9c ff ff addi r28,r28,-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++]; ffc06460: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED ffc06464: 98 1b 00 00 stb r0,0(r27) <== NOT EXECUTED ffc06468: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc0646c: 91 7f 00 24 stw r11,36(r31) <== NOT EXECUTED ffc06470: 48 00 00 0c b ffc0647c <== NOT EXECUTED ffc06474: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED ffc06478: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc0647c: 42 40 00 18 bdz- ffc06494 <== NOT EXECUTED ffc06480: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc06484: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; ffc06488: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc0648c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06490: 41 9c ff c8 blt+ cr7,ffc06458 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; ffc06494: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED ffc06498: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED ffc0649c: 93 9e 00 1c stw r28,28(r30) <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc064a0: 38 00 00 00 li r0,0 <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc064a4: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; ffc064a8: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc064ac: 48 00 18 59 bl ffc07d04 <== NOT EXECUTED return sc; } ffc064b0: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc064b4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc064b8: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc064bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc064c0: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc064c4: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc064c8: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc064cc: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc064d0: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc064d4: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc064d8: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc064dc: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc064e0: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc064e4: 4e 80 00 20 blr <== NOT EXECUTED ffc0514c : * 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) { ffc0514c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc05150: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05154: 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)) ffc05158: 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) { ffc0515c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc05160: 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)) ffc05164: 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) { ffc05168: 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)) ffc0516c: 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) { ffc05170: 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)) ffc05174: 40 be 00 48 bne+ cr7,ffc051bc <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, ffc05178: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc0517c: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc05180: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05184: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc05188: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0518c: 4e 80 04 21 bctrl <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05190: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05194: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05198: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc0519c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc051a0: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc051a4: 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--; ffc051a8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc051ac: 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--; ffc051b0: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc051b4: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED rtems_interrupt_enable(level); ffc051b8: 48 00 00 54 b ffc0520c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) ffc051bc: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED ffc051c0: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED ffc051c4: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc051c8: 40 be 00 50 bne+ cr7,ffc05218 <== 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, ffc051cc: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc051d0: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc051d4: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc051d8: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc051dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc051e0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc051e4: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc051e8: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc051ec: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc051f0: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc051f4: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc051f8: 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--; ffc051fc: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc05200: 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--; ffc05204: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc05208: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0520c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc05210: 3b c0 00 01 li r30,1 <== NOT EXECUTED ffc05214: 48 00 01 4c b ffc05360 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { ffc05218: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED ffc0521c: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc05220: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc05224: 40 be 00 20 bne+ cr7,ffc05244 <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { ffc05228: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED ffc0522c: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc05230: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc05234: 40 be 01 2c bne+ cr7,ffc05360 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc05238: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc0523c: 48 00 2a c9 bl ffc07d04 <== NOT EXECUTED ffc05240: 48 00 01 20 b ffc05360 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05244: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05248: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc0524c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05250: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; ffc05254: 39 20 00 00 li r9,0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; ffc05258: 83 a3 00 90 lwz r29,144(r3) <== NOT EXECUTED tty->t_dqlen = 0; ffc0525c: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05260: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; ffc05264: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc05268: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED ffc0526c: 7c 1d 02 14 add r0,r29,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc05270: 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; ffc05274: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc05278: 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; ffc0527c: 7f bd 49 d6 mullw r29,r29,r9 <== NOT EXECUTED ffc05280: 7f bd 00 50 subf r29,r29,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; ffc05284: 93 a3 00 84 stw r29,132(r3) <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { ffc05288: 40 be 00 0c bne+ cr7,ffc05294 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc0528c: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc05290: 48 00 2a 75 bl ffc07d04 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { ffc05294: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc05298: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED ffc0529c: 40 be 00 30 bne+ cr7,ffc052cc <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { ffc052a0: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; ffc052a4: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc052a8: 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) { ffc052ac: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc052b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc052b4: 41 9e 00 a8 beq- cr7,ffc0535c <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); ffc052b8: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc052bc: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc052c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc052c4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc052c8: 48 00 00 94 b ffc0535c <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) ffc052cc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc052d0: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED ffc052d4: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED ffc052d8: 40 be 00 34 bne+ cr7,ffc0530c <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc052dc: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc052e0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc052e4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc052e8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED == (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; ffc052ec: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc052f0: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc052f4: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ ffc052f8: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc052fc: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05300: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc05304: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc05308: 48 00 00 54 b ffc0535c <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) ffc0530c: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc05310: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED ffc05314: 40 9d 00 0c ble- cr7,ffc05320 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; ffc05318: 83 df 00 88 lwz r30,136(r31) <== NOT EXECUTED ffc0531c: 48 00 00 08 b ffc05324 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; ffc05320: 83 df 00 80 lwz r30,128(r31) <== 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)) { ffc05324: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; ffc05328: 7f dd f0 50 subf r30,r29,r30 <== 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)) { ffc0532c: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED ffc05330: 41 82 00 08 beq- ffc05338 <== NOT EXECUTED ffc05334: 3b c0 00 01 li r30,1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ ffc05338: 38 00 00 01 li r0,1 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc0533c: 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*/ ffc05340: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05344: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc05348: 7c 84 ea 14 add r4,r4,r29 <== NOT EXECUTED ffc0534c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05350: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05354: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05358: 4e 80 04 21 bctrl <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc0535c: 93 bf 00 84 stw r29,132(r31) <== NOT EXECUTED } return nToSend; } ffc05360: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc05364: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05368: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0536c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05370: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc05374: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05378: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0537c: 4e 80 00 20 blr <== NOT EXECUTED ffc07000 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { ffc07000: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc07004: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc07008: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc0700c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | ffc07010: 3b a1 00 0c addi r29,r1,12 <== NOT EXECUTED /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { ffc07014: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( ffc07018: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { ffc0701c: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc07020: 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 | ffc07024: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED ffc07028: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc0702c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc07030: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc07034: 48 00 04 c9 bl ffc074fc <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { ffc07038: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0703c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07040: 41 a2 00 18 beq+ ffc07058 <== NOT EXECUTED tty->rxTaskId = 0; ffc07044: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07048: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc0704c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07050: 48 00 0e f5 bl ffc07f44 <== NOT EXECUTED ffc07054: 4b ff ff d0 b ffc07024 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc07058: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc0705c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07060: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07064: 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 ( ffc07068: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc0706c: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc07070: 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 ( ffc07074: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07078: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc0707c: 41 be ff a8 beq- cr7,ffc07024 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; ffc07080: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( ffc07084: 4b ff e3 85 bl ffc05408 <== NOT EXECUTED ffc07088: 4b ff ff 9c b ffc07024 <== NOT EXECUTED ffc05124 : * 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) { ffc05124: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc05128: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); ffc0512c: 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) { ffc05130: 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); ffc05134: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED ffc05138: 48 00 25 69 bl ffc076a0 <== NOT EXECUTED } ffc0513c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05140: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05144: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05148: 4e 80 00 20 blr <== NOT EXECUTED ffc08e84 : int rtems_termios_set_initial_baud( struct rtems_termios_tty *ttyp, int32_t baud ) { ffc08e84: 94 21 ff f0 stwu r1,-16(r1) ffc08e88: 7c 08 02 a6 mflr r0 ffc08e8c: 93 e1 00 0c stw r31,12(r1) ffc08e90: 7c 7f 1b 78 mr r31,r3 int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); ffc08e94: 7c 83 23 78 mr r3,r4 int rtems_termios_set_initial_baud( struct rtems_termios_tty *ttyp, int32_t baud ) { ffc08e98: 90 01 00 14 stw r0,20(r1) int cflags_baud; cflags_baud = rtems_termios_number_to_baud(baud); ffc08e9c: 4b ff df 25 bl ffc06dc0 <== ALWAYS TAKEN if ( cflags_baud == -1 ) ffc08ea0: 2f 83 ff ff cmpwi cr7,r3,-1 ffc08ea4: 38 00 ff ff li r0,-1 ffc08ea8: 41 9e 00 1c beq- cr7,ffc08ec4 return -1; ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud; ffc08eac: 80 1f 00 38 lwz r0,56(r31) ffc08eb0: 39 20 ef f0 li r9,-4112 ffc08eb4: 7d 20 00 38 and r0,r9,r0 ffc08eb8: 7c 63 03 78 or r3,r3,r0 ffc08ebc: 90 7f 00 38 stw r3,56(r31) ffc08ec0: 38 00 00 00 li r0,0 return 0; } ffc08ec4: 7c 03 03 78 mr r3,r0 ffc08ec8: 80 01 00 14 lwz r0,20(r1) ffc08ecc: 83 e1 00 0c lwz r31,12(r1) ffc08ed0: 38 21 00 10 addi r1,r1,16 ffc08ed4: 7c 08 03 a6 mtlr r0 ffc08ed8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc06f74 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { ffc06f74: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc06f78: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06f7c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc06f80: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc06f84: 3b bd 27 f0 addi r29,r29,10224 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { ffc06f88: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc06f8c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc06f90: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { ffc06f94: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc06f98: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc06f9c: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc06fa0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc06fa4: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc06fa8: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc06fac: 48 00 05 51 bl ffc074fc <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc06fb0: 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); ffc06fb4: 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) { ffc06fb8: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc06fbc: 41 a2 00 18 beq+ ffc06fd4 <== NOT EXECUTED tty->txTaskId = 0; ffc06fc0: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06fc4: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc06fc8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc06fcc: 48 00 0f 79 bl ffc07f44 <== NOT EXECUTED ffc06fd0: 4b ff ff cc b ffc06f9c <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc06fd4: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED ffc06fd8: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc06fdc: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED ffc06fe0: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc06fe4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06fe8: 41 9e 00 0c beq- cr7,ffc06ff4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc06fec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06ff0: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); ffc06ff4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06ff8: 4b ff e1 55 bl ffc0514c <== NOT EXECUTED ffc06ffc: 4b ff ff a0 b ffc06f9c <== NOT EXECUTED ffc05f90 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc05f90: 94 21 ff e0 stwu r1,-32(r1) ffc05f94: 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); ffc05f98: 38 80 00 00 li r4,0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc05f9c: 90 01 00 24 stw r0,36(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); ffc05fa0: 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; ffc05fa4: 81 23 00 00 lwz r9,0(r3) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc05fa8: 93 e1 00 1c stw r31,28(r1) <== ALWAYS TAKEN rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc05fac: 83 e9 00 38 lwz r31,56(r9) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc05fb0: 93 c1 00 18 stw r30,24(r1) ffc05fb4: 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); ffc05fb8: 80 7f 00 18 lwz r3,24(r31) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc05fbc: 93 a1 00 14 stw r29,20(r1) <== ALWAYS TAKEN ffc05fc0: 93 61 00 0c stw r27,12(r1) ffc05fc4: 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); ffc05fc8: 48 00 1b f9 bl ffc07bc0 <== ALWAYS TAKEN if (sc != RTEMS_SUCCESSFUL) ffc05fcc: 7c 7d 1b 79 mr. r29,r3 ffc05fd0: 40 82 00 94 bne- ffc06064 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { ffc05fd4: 80 1f 00 cc lwz r0,204(r31) ffc05fd8: 3d 20 00 00 lis r9,0 ffc05fdc: 39 29 27 f0 addi r9,r9,10224 ffc05fe0: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc05fe4: 7d 29 02 14 add r9,r9,r0 <== ALWAYS TAKEN ffc05fe8: 80 09 00 0c lwz r0,12(r9) ffc05fec: 2f 80 00 00 cmpwi cr7,r0,0 ffc05ff0: 41 9e 00 1c beq- cr7,ffc0600c <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); ffc05ff4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc05ff8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05ffc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06000: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06004: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc06008: 48 00 00 54 b ffc0605c <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { ffc0600c: 80 1f 00 34 lwz r0,52(r31) ffc06010: 80 9e 00 14 lwz r4,20(r30) ffc06014: 70 09 00 01 andi. r9,r0,1 ffc06018: 80 7e 00 10 lwz r3,16(r30) ffc0601c: 41 82 00 30 beq- ffc0604c <== NEVER TAKEN uint32_t count = args->count; ffc06020: 7c 9b 23 78 mr r27,r4 <== ALWAYS TAKEN char *buffer = args->buffer; ffc06024: 7c 7c 1b 78 mr r28,r3 while (count--) ffc06028: 48 00 00 10 b ffc06038 <== ALWAYS TAKEN oproc (*buffer++, tty); ffc0602c: 88 7c 00 00 lbz r3,0(r28) ffc06030: 3b 9c 00 01 addi r28,r28,1 ffc06034: 4b ff f8 a9 bl ffc058dc <== ALWAYS TAKEN return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) ffc06038: 2f 9b 00 00 cmpwi cr7,r27,0 oproc (*buffer++, tty); ffc0603c: 7f e4 fb 78 mr r4,r31 <== ALWAYS TAKEN ffc06040: 3b 7b ff ff addi r27,r27,-1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) ffc06044: 40 9e ff e8 bne+ cr7,ffc0602c ffc06048: 48 00 00 0c b ffc06054 <== ALWAYS TAKEN oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); ffc0604c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06050: 4b ff f7 15 bl ffc05764 <== NOT EXECUTED args->bytes_moved = args->count; ffc06054: 80 1e 00 14 lwz r0,20(r30) ffc06058: 90 1e 00 1c stw r0,28(r30) } rtems_semaphore_release (tty->osem); ffc0605c: 80 7f 00 18 lwz r3,24(r31) ffc06060: 48 00 1c a5 bl ffc07d04 <== ALWAYS TAKEN return sc; } ffc06064: 80 01 00 24 lwz r0,36(r1) ffc06068: 7f a3 eb 78 mr r3,r29 ffc0606c: 83 61 00 0c lwz r27,12(r1) ffc06070: 7c 08 03 a6 mtlr r0 ffc06074: 83 81 00 10 lwz r28,16(r1) ffc06078: 83 a1 00 14 lwz r29,20(r1) ffc0607c: 83 c1 00 18 lwz r30,24(r1) ffc06080: 83 e1 00 1c lwz r31,28(r1) ffc06084: 38 21 00 20 addi r1,r1,32 ffc06088: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18bd8 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { ffc18bd8: 94 21 ff e8 stwu r1,-24(r1) ffc18bdc: 7c 08 02 a6 mflr r0 ffc18be0: 7c 64 1b 78 mr r4,r3 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc18be4: 3c 60 00 00 lis r3,0 ffc18be8: 90 01 00 1c stw r0,28(r1) ffc18bec: 38 63 72 44 addi r3,r3,29252 ffc18bf0: 38 a1 00 08 addi r5,r1,8 ffc18bf4: 48 00 34 59 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18bf8: 81 21 00 08 lwz r9,8(r1) ffc18bfc: 38 00 00 04 li r0,4 ffc18c00: 2f 89 00 00 cmpwi cr7,r9,0 ffc18c04: 40 9e 00 20 bne- cr7,ffc18c24 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) ffc18c08: 80 03 00 38 lwz r0,56(r3) ffc18c0c: 2f 80 00 04 cmpwi cr7,r0,4 ffc18c10: 41 9e 00 0c beq- cr7,ffc18c1c <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18c14: 38 63 00 10 addi r3,r3,16 ffc18c18: 48 00 5a 61 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc18c1c: 48 00 3f a9 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18c20: 38 00 00 00 li r0,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18c24: 7c 03 03 78 mr r3,r0 ffc18c28: 80 01 00 1c lwz r0,28(r1) ffc18c2c: 38 21 00 18 addi r1,r1,24 ffc18c30: 7c 08 03 a6 mtlr r0 ffc18c34: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18c38 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc18c38: 94 21 ff e8 stwu r1,-24(r1) ffc18c3c: 7c 08 02 a6 mflr r0 ffc18c40: 93 e1 00 14 stw r31,20(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc18c44: 7c 7f 1b 79 mr. r31,r3 ffc18c48: 38 60 00 03 li r3,3 rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { ffc18c4c: 93 c1 00 10 stw r30,16(r1) ffc18c50: 7c 9e 23 78 mr r30,r4 ffc18c54: 90 01 00 1c stw r0,28(r1) ffc18c58: 93 a1 00 0c stw r29,12(r1) Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) ffc18c5c: 41 82 00 80 beq- ffc18cdc return RTEMS_INVALID_NAME; if ( !id ) ffc18c60: 2f 84 00 00 cmpwi cr7,r4,0 ffc18c64: 38 60 00 09 li r3,9 ffc18c68: 41 9e 00 74 beq- cr7,ffc18cdc ffc18c6c: 3d 20 00 00 lis r9,0 ffc18c70: 81 69 28 24 lwz r11,10276(r9) ffc18c74: 38 0b 00 01 addi r0,r11,1 ffc18c78: 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 ); ffc18c7c: 3f a0 00 00 lis r29,0 ffc18c80: 3b bd 72 44 addi r29,r29,29252 ffc18c84: 7f a3 eb 78 mr r3,r29 ffc18c88: 48 00 2d d1 bl ffc1ba58 <_Objects_Allocate> <== ALWAYS TAKEN _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { ffc18c8c: 2c 03 00 00 cmpwi r3,0 ffc18c90: 40 a2 00 10 bne+ ffc18ca0 _Thread_Enable_dispatch(); ffc18c94: 48 00 3f 31 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18c98: 38 60 00 05 li r3,5 return RTEMS_TOO_MANY; ffc18c9c: 48 00 00 40 b ffc18cdc <== ALWAYS TAKEN ffc18ca0: 81 23 00 08 lwz r9,8(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc18ca4: 38 00 00 00 li r0,0 ffc18ca8: 81 5d 00 1c lwz r10,28(r29) ffc18cac: 55 2b 13 ba rlwinm r11,r9,2,14,29 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc18cb0: 93 e3 00 0c stw r31,12(r3) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc18cb4: 7c 6a 59 2e stwx r3,r10,r11 } the_timer->the_class = TIMER_DORMANT; ffc18cb8: 39 60 00 04 li r11,4 the_watchdog->routine = routine; the_watchdog->id = id; ffc18cbc: 90 03 00 30 stw r0,48(r3) ffc18cc0: 91 63 00 38 stw r11,56(r3) the_watchdog->user_data = user_data; ffc18cc4: 90 03 00 34 stw r0,52(r3) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc18cc8: 90 03 00 18 stw r0,24(r3) the_watchdog->routine = routine; ffc18ccc: 90 03 00 2c stw r0,44(r3) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; ffc18cd0: 91 3e 00 00 stw r9,0(r30) _Thread_Enable_dispatch(); ffc18cd4: 48 00 3e f1 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18cd8: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; } ffc18cdc: 80 01 00 1c lwz r0,28(r1) ffc18ce0: 83 a1 00 0c lwz r29,12(r1) ffc18ce4: 7c 08 03 a6 mtlr r0 ffc18ce8: 83 c1 00 10 lwz r30,16(r1) ffc18cec: 83 e1 00 14 lwz r31,20(r1) ffc18cf0: 38 21 00 18 addi r1,r1,24 ffc18cf4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18cf8 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { ffc18cf8: 94 21 ff e0 stwu r1,-32(r1) ffc18cfc: 7c 08 02 a6 mflr r0 ffc18d00: 7c 64 1b 78 mr r4,r3 ffc18d04: 93 e1 00 1c stw r31,28(r1) RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc18d08: 3f e0 00 00 lis r31,0 ffc18d0c: 3b ff 72 44 addi r31,r31,29252 ffc18d10: 7f e3 fb 78 mr r3,r31 ffc18d14: 90 01 00 24 stw r0,36(r1) ffc18d18: 38 a1 00 08 addi r5,r1,8 ffc18d1c: 93 c1 00 18 stw r30,24(r1) ffc18d20: 48 00 33 2d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc18d24: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18d28: 80 01 00 08 lwz r0,8(r1) ffc18d2c: 38 60 00 04 li r3,4 ffc18d30: 2f 80 00 00 cmpwi cr7,r0,0 ffc18d34: 40 9e 00 2c bne- cr7,ffc18d60 case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); ffc18d38: 7f c4 f3 78 mr r4,r30 ffc18d3c: 7f e3 fb 78 mr r3,r31 ffc18d40: 48 00 2d c5 bl ffc1bb04 <_Objects_Close> <== ALWAYS TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18d44: 38 7e 00 10 addi r3,r30,16 ffc18d48: 48 00 59 31 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); ffc18d4c: 7f e3 fb 78 mr r3,r31 ffc18d50: 7f c4 f3 78 mr r4,r30 ffc18d54: 48 00 30 f1 bl ffc1be44 <_Objects_Free> <== ALWAYS TAKEN _Timer_Free( the_timer ); _Thread_Enable_dispatch(); ffc18d58: 48 00 3e 6d bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18d5c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18d60: 80 01 00 24 lwz r0,36(r1) ffc18d64: 83 c1 00 18 lwz r30,24(r1) ffc18d68: 7c 08 03 a6 mtlr r0 ffc18d6c: 83 e1 00 1c lwz r31,28(r1) ffc18d70: 38 21 00 20 addi r1,r1,32 ffc18d74: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18d78 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18d78: 94 21 ff d0 stwu r1,-48(r1) ffc18d7c: 7c 08 02 a6 mflr r0 ffc18d80: 93 a1 00 24 stw r29,36(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc18d84: 7c 9d 23 79 mr. r29,r4 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18d88: 93 81 00 20 stw r28,32(r1) ffc18d8c: 7c dc 33 78 mr r28,r6 ffc18d90: 93 c1 00 28 stw r30,40(r1) ffc18d94: 7c be 2b 78 mr r30,r5 ffc18d98: 93 e1 00 2c stw r31,44(r1) ffc18d9c: 7c 7f 1b 78 mr r31,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc18da0: 38 60 00 0a li r3,10 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18da4: 90 01 00 34 stw r0,52(r1) ffc18da8: 93 41 00 18 stw r26,24(r1) ffc18dac: 93 61 00 1c stw r27,28(r1) Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) ffc18db0: 41 82 00 9c beq- ffc18e4c return RTEMS_INVALID_NUMBER; if ( !routine ) ffc18db4: 2f 85 00 00 cmpwi cr7,r5,0 ffc18db8: 38 60 00 09 li r3,9 ffc18dbc: 41 9e 00 90 beq- cr7,ffc18e4c RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) ffc18dc0: 3c 60 00 00 lis r3,0 ffc18dc4: 38 63 72 44 addi r3,r3,29252 ffc18dc8: 7f e4 fb 78 mr r4,r31 ffc18dcc: 38 a1 00 08 addi r5,r1,8 ffc18dd0: 48 00 32 7d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18dd4: 80 01 00 08 lwz r0,8(r1) ffc18dd8: 7c 7b 1b 78 mr r27,r3 ffc18ddc: 2f 80 00 00 cmpwi cr7,r0,0 ffc18de0: 38 60 00 04 li r3,4 ffc18de4: 40 9e 00 68 bne- cr7,ffc18e4c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18de8: 3b 5b 00 10 addi r26,r27,16 ffc18dec: 7f 43 d3 78 mr r3,r26 ffc18df0: 48 00 58 89 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc18df4: 7d 20 00 a6 mfmsr r9 ffc18df8: 7c 10 42 a6 mfsprg r0,0 ffc18dfc: 7d 20 00 78 andc r0,r9,r0 ffc18e00: 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 ) { ffc18e04: 80 1b 00 18 lwz r0,24(r27) ffc18e08: 2f 80 00 00 cmpwi cr7,r0,0 ffc18e0c: 41 be 00 0c beq+ cr7,ffc18e18 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc18e10: 7d 20 01 24 mtmsr r9 ffc18e14: 48 00 00 30 b ffc18e44 <== ALWAYS TAKEN Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc18e18: 90 1b 00 18 stw r0,24(r27) the_watchdog->routine = routine; ffc18e1c: 93 db 00 2c stw r30,44(r27) the_watchdog->id = id; ffc18e20: 93 fb 00 30 stw r31,48(r27) the_watchdog->user_data = user_data; ffc18e24: 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; ffc18e28: 90 1b 00 38 stw r0,56(r27) ffc18e2c: 7d 20 01 24 mtmsr r9 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc18e30: 3c 60 00 00 lis r3,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc18e34: 93 bb 00 1c stw r29,28(r27) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc18e38: 38 63 70 e8 addi r3,r3,28904 ffc18e3c: 7f 44 d3 78 mr r4,r26 ffc18e40: 48 00 56 e1 bl ffc1e520 <_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(); ffc18e44: 48 00 3d 81 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18e48: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18e4c: 80 01 00 34 lwz r0,52(r1) ffc18e50: 83 41 00 18 lwz r26,24(r1) ffc18e54: 7c 08 03 a6 mtlr r0 ffc18e58: 83 61 00 1c lwz r27,28(r1) ffc18e5c: 83 81 00 20 lwz r28,32(r1) ffc18e60: 83 a1 00 24 lwz r29,36(r1) ffc18e64: 83 c1 00 28 lwz r30,40(r1) ffc18e68: 83 e1 00 2c lwz r31,44(r1) <== ALWAYS TAKEN ffc18e6c: 38 21 00 30 addi r1,r1,48 ffc18e70: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18e74 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc18e74: 94 21 ff c8 stwu r1,-56(r1) ffc18e78: 7c 08 02 a6 mflr r0 <== ALWAYS TAKEN Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e7c: 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 ) { ffc18e80: 90 01 00 3c stw r0,60(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e84: 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 ) { ffc18e88: 93 61 00 24 stw r27,36(r1) ffc18e8c: 7c db 33 78 mr r27,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18e90: 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 ) { ffc18e94: 93 a1 00 2c stw r29,44(r1) ffc18e98: 7c 9d 23 78 mr r29,r4 ffc18e9c: 93 c1 00 30 stw r30,48(r1) ffc18ea0: 7c 7e 1b 78 mr r30,r3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18ea4: 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 ) { ffc18ea8: 93 e1 00 34 stw r31,52(r1) ffc18eac: 7c bf 2b 78 mr r31,r5 ffc18eb0: 93 01 00 18 stw r24,24(r1) ffc18eb4: 93 21 00 1c stw r25,28(r1) ffc18eb8: 93 41 00 20 stw r26,32(r1) ffc18ebc: 93 81 00 28 stw r28,40(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) ffc18ec0: 41 9e 00 b4 beq- cr7,ffc18f74 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) ffc18ec4: 7c 83 23 78 mr r3,r4 ffc18ec8: 4b ff c9 69 bl ffc15830 <_TOD_Validate> <== ALWAYS TAKEN ffc18ecc: 2f 83 00 00 cmpwi cr7,r3,0 ffc18ed0: 41 9e 00 a0 beq- cr7,ffc18f70 return RTEMS_INVALID_CLOCK; if ( !routine ) ffc18ed4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc18ed8: 38 60 00 09 li r3,9 ffc18edc: 41 9e 00 98 beq- cr7,ffc18f74 return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ee0: 7f a3 eb 78 mr r3,r29 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18ee4: 3f 80 00 00 lis r28,0 return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ee8: 4b ff c8 bd bl ffc157a4 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18eec: 80 1c 28 44 lwz r0,10308(r28) return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); ffc18ef0: 7c 7d 1b 78 mr r29,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc18ef4: 7f 83 00 40 cmplw cr7,r3,r0 ffc18ef8: 40 9d 00 78 ble- cr7,ffc18f70 ffc18efc: 3c 60 00 00 lis r3,0 ffc18f00: 38 63 72 44 addi r3,r3,29252 ffc18f04: 7f c4 f3 78 mr r4,r30 ffc18f08: 38 a1 00 08 addi r5,r1,8 ffc18f0c: 48 00 31 41 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18f10: 83 01 00 08 lwz r24,8(r1) ffc18f14: 7c 7a 1b 78 mr r26,r3 ffc18f18: 2f 98 00 00 cmpwi cr7,r24,0 ffc18f1c: 38 60 00 04 li r3,4 ffc18f20: 40 9e 00 54 bne- cr7,ffc18f74 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc18f24: 3b 3a 00 10 addi r25,r26,16 ffc18f28: 7f 23 cb 78 mr r3,r25 ffc18f2c: 48 00 57 4d bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc18f30: 93 da 00 30 stw r30,48(r26) the_timer->the_class = TIMER_TIME_OF_DAY; ffc18f34: 39 20 00 02 li r9,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc18f38: 80 1c 28 44 lwz r0,10308(r28) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f3c: 3c 60 00 00 lis r3,0 ffc18f40: 91 3a 00 38 stw r9,56(r26) ffc18f44: 38 63 70 dc addi r3,r3,28892 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc18f48: 7f a0 e8 50 subf r29,r0,r29 ffc18f4c: 93 ba 00 1c stw r29,28(r26) _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f50: 7f 24 cb 78 mr r4,r25 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc18f54: 93 1a 00 18 stw r24,24(r26) the_watchdog->routine = routine; ffc18f58: 93 fa 00 2c stw r31,44(r26) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc18f5c: 93 7a 00 34 stw r27,52(r26) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); ffc18f60: 48 00 55 c1 bl ffc1e520 <_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(); ffc18f64: 48 00 3c 61 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc18f68: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc18f6c: 48 00 00 08 b ffc18f74 <== ALWAYS TAKEN ffc18f70: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc18f74: 80 01 00 3c lwz r0,60(r1) ffc18f78: 83 01 00 18 lwz r24,24(r1) ffc18f7c: 7c 08 03 a6 mtlr r0 ffc18f80: 83 21 00 1c lwz r25,28(r1) ffc18f84: 83 41 00 20 lwz r26,32(r1) ffc18f88: 83 61 00 24 lwz r27,36(r1) ffc18f8c: 83 81 00 28 lwz r28,40(r1) ffc18f90: 83 a1 00 2c lwz r29,44(r1) ffc18f94: 83 c1 00 30 lwz r30,48(r1) ffc18f98: 83 e1 00 34 lwz r31,52(r1) ffc18f9c: 38 21 00 38 addi r1,r1,56 ffc18fa0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc18fa4 : rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc18fa4: 94 21 ff e0 stwu r1,-32(r1) ffc18fa8: 7c 08 02 a6 mflr r0 ffc18fac: 93 e1 00 1c stw r31,28(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc18fb0: 7c 9f 23 79 mr. r31,r4 rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { ffc18fb4: 7c 64 1b 78 mr r4,r3 ffc18fb8: 90 01 00 24 stw r0,36(r1) Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) ffc18fbc: 38 60 00 09 li r3,9 ffc18fc0: 41 82 00 50 beq- ffc19010 ffc18fc4: 3c 60 00 00 lis r3,0 ffc18fc8: 38 63 72 44 addi r3,r3,29252 ffc18fcc: 38 a1 00 08 addi r5,r1,8 ffc18fd0: 48 00 30 7d bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc18fd4: 80 01 00 08 lwz r0,8(r1) ffc18fd8: 7c 69 1b 78 mr r9,r3 ffc18fdc: 2f 80 00 00 cmpwi cr7,r0,0 ffc18fe0: 38 60 00 04 li r3,4 ffc18fe4: 40 9e 00 2c bne- cr7,ffc19010 case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; the_info->initial = the_timer->Ticker.initial; ffc18fe8: 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; ffc18fec: 81 69 00 38 lwz r11,56(r9) the_info->initial = the_timer->Ticker.initial; ffc18ff0: 90 1f 00 04 stw r0,4(r31) the_info->start_time = the_timer->Ticker.start_time; ffc18ff4: 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; ffc18ff8: 91 7f 00 00 stw r11,0(r31) the_info->initial = the_timer->Ticker.initial; the_info->start_time = the_timer->Ticker.start_time; ffc18ffc: 90 1f 00 08 stw r0,8(r31) the_info->stop_time = the_timer->Ticker.stop_time; ffc19000: 80 09 00 28 lwz r0,40(r9) ffc19004: 90 1f 00 0c stw r0,12(r31) _Thread_Enable_dispatch(); ffc19008: 48 00 3b bd bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1900c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19010: 80 01 00 24 lwz r0,36(r1) ffc19014: 83 e1 00 1c lwz r31,28(r1) ffc19018: 38 21 00 20 addi r1,r1,32 ffc1901c: 7c 08 03 a6 mtlr r0 ffc19020: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19024 : rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc19024: 94 21 ff f8 stwu r1,-8(r1) ffc19028: 7c 08 02 a6 mflr r0 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1902c: 3c a0 7f ff lis r5,32767 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc19030: 90 01 00 0c stw r0,12(r1) ffc19034: 7c 60 1b 78 mr r0,r3 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19038: 3c 60 00 00 lis r3,0 rtems_status_code rtems_timer_ident( rtems_name name, rtems_id *id ) { ffc1903c: 7c 86 23 78 mr r6,r4 Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc19040: 38 63 72 44 addi r3,r3,29252 ffc19044: 7c 04 03 78 mr r4,r0 ffc19048: 60 a5 ff ff ori r5,r5,65535 ffc1904c: 48 00 32 39 bl ffc1c284 <_Objects_Name_to_id_u32> <== ALWAYS TAKEN OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19050: 80 01 00 0c lwz r0,12(r1) ffc19054: 3d 20 ff c4 lis r9,-60 ffc19058: 7c 08 03 a6 mtlr r0 rtems_id *id ) { Objects_Name_or_id_lookup_errors status; status = _Objects_Name_to_id_u32( ffc1905c: 54 63 10 3a rlwinm r3,r3,2,0,29 OBJECTS_SEARCH_LOCAL_NODE, id ); return _Status_Object_name_errors_to_status[ status ]; } ffc19060: 39 29 8f 78 addi r9,r9,-28808 ffc19064: 7c 69 18 2e lwzx r3,r9,r3 ffc19068: 38 21 00 08 addi r1,r1,8 ffc1906c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1938c : */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ffc1938c: 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 ) { ffc19390: 94 21 ff d0 stwu r1,-48(r1) ffc19394: 7c 08 02 a6 mflr r0 ffc19398: 93 61 00 1c stw r27,28(r1) ffc1939c: 7c 9b 23 78 mr r27,r4 ffc193a0: 93 81 00 20 stw r28,32(r1) ffc193a4: 7c bc 2b 78 mr r28,r5 ffc193a8: 90 01 00 34 stw r0,52(r1) ffc193ac: 93 41 00 18 stw r26,24(r1) ffc193b0: 93 a1 00 24 stw r29,36(r1) ffc193b4: 93 c1 00 28 stw r30,40(r1) ffc193b8: 93 e1 00 2c stw r31,44(r1) ffc193bc: 40 82 00 0c bne- ffc193c8 ffc193c0: 38 00 00 00 li r0,0 ffc193c4: 48 00 00 18 b ffc193dc <== ALWAYS TAKEN ffc193c8: 3d 20 00 00 lis r9,0 ffc193cc: 88 09 26 e4 lbz r0,9956(r9) ffc193d0: 7c 03 00 10 subfc r0,r3,r0 ffc193d4: 38 00 00 00 li r0,0 ffc193d8: 7c 00 01 14 adde r0,r0,r0 * Make sure the requested priority is valid. The if is * 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 ) ) { ffc193dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc193e0: 7c 7a 1b 78 mr r26,r3 ffc193e4: 40 9e 00 14 bne- cr7,ffc193f8 if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) ffc193e8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc193ec: 38 00 00 13 li r0,19 ffc193f0: 40 be 01 24 bne+ cr7,ffc19514 ffc193f4: 3b 40 00 00 li r26,0 ffc193f8: 3d 20 00 00 lis r9,0 ffc193fc: 81 69 28 24 lwz r11,10276(r9) ffc19400: 38 0b 00 01 addi r0,r11,1 ffc19404: 90 09 28 24 stw r0,10276(r9) /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc19408: 3f c0 00 00 lis r30,0 ffc1940c: 8b be 29 f0 lbz r29,10736(r30) initialized = true; ffc19410: 38 00 00 01 li r0,1 ffc19414: 98 1e 29 f0 stb r0,10736(r30) _Thread_Enable_dispatch(); ffc19418: 48 00 37 ad bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN if ( tmpInitialized ) ffc1941c: 2f 9d 00 00 cmpwi cr7,r29,0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; ffc19420: 3b fe 29 f0 addi r31,r30,10736 initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) ffc19424: 38 00 00 0e li r0,14 ffc19428: 40 be 00 ec bne+ cr7,ffc19514 * 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( ffc1942c: 3c 60 54 49 lis r3,21577 ffc19430: 60 63 4d 45 ori r3,r3,19781 ffc19434: 7f 44 d3 78 mr r4,r26 ffc19438: 7f 65 db 78 mr r5,r27 ffc1943c: 63 87 80 00 ori r7,r28,32768 ffc19440: 38 c0 01 00 li r6,256 ffc19444: 39 01 00 08 addi r8,r1,8 ffc19448: 4b ff ec d9 bl ffc18120 <== 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) { ffc1944c: 7c 60 1b 79 mr. r0,r3 ffc19450: 41 82 00 0c beq- ffc1945c initialized = false; ffc19454: 9b be 29 f0 stb r29,10736(r30) return status; ffc19458: 48 00 00 bc b ffc19514 <== 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( ffc1945c: 81 61 00 08 lwz r11,8(r1) ffc19460: 3d 20 00 00 lis r9,0 ffc19464: 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); ffc19468: 38 ff 00 70 addi r7,r31,112 ffc1946c: 55 69 13 ba rlwinm r9,r11,2,14,29 the_chain->permanent_null = NULL; ffc19470: 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); ffc19474: 3b bf 00 38 addi r29,r31,56 ffc19478: 7d 4a 48 2e lwzx r10,r10,r9 ffc1947c: 7f e9 fb 78 mr r9,r31 the_chain->permanent_null = NULL; ffc19480: 90 1f 00 70 stw r0,112(r31) _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc19484: 3c 80 ff c2 lis r4,-62 ffc19488: 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( ffc1948c: 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; ffc19490: 3d 40 00 00 lis r10,0 _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc19494: 38 84 96 40 addi r4,r4,-27072 * 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; ffc19498: 81 8a 28 7c lwz r12,10364(r10) the_chain->last = _Chain_Head(the_chain); ffc1949c: 39 09 00 68 addi r8,r9,104 ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc194a0: 3d 40 00 00 lis r10,0 ffc194a4: 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; ffc194a8: 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(); ffc194ac: 83 ca 28 44 lwz r30,10308(r10) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc194b0: 3d 40 ff c2 lis r10,-62 ffc194b4: 39 4a c9 88 addi r10,r10,-13944 * 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; ffc194b8: 91 9f 00 40 stw r12,64(r31) ffc194bc: 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; ffc194c0: 39 08 98 68 addi r8,r8,-26520 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc194c4: 93 df 00 78 stw r30,120(r31) <== ALWAYS TAKEN _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( ffc194c8: 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; ffc194cc: 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; ffc194d0: 91 1f 00 08 stw r8,8(r31) ts->active = false; /* * The default timer server is now available. */ _Timer_server = ts; ffc194d4: 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; ffc194d8: 98 1f 00 80 stb r0,128(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc194dc: 90 1f 00 14 stw r0,20(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc194e0: 90 1f 00 30 stw r0,48(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc194e4: 90 1f 00 4c stw r0,76(r31) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc194e8: 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); ffc194ec: 93 bf 00 34 stw r29,52(r31) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc194f0: 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); ffc194f4: 90 ff 00 6c stw r7,108(r31) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc194f8: 91 5f 00 60 stw r10,96(r31) ffc194fc: 91 5f 00 28 stw r10,40(r31) the_watchdog->id = id; ffc19500: 91 7f 00 2c stw r11,44(r31) ffc19504: 91 7f 00 64 stw r11,100(r31) /* * The default timer server is now available. */ _Timer_server = ts; ffc19508: 91 28 28 a4 stw r9,10404(r8) /* * Start the timer server */ status = rtems_task_start( ffc1950c: 4b ff f4 49 bl ffc18954 <== ALWAYS TAKEN ffc19510: 7c 60 1b 78 mr r0,r3 initialized = false; } #endif return status; } ffc19514: 7c 03 03 78 mr r3,r0 ffc19518: 80 01 00 34 lwz r0,52(r1) ffc1951c: 83 41 00 18 lwz r26,24(r1) ffc19520: 7c 08 03 a6 mtlr r0 ffc19524: 83 61 00 1c lwz r27,28(r1) ffc19528: 83 81 00 20 lwz r28,32(r1) ffc1952c: 83 a1 00 24 lwz r29,36(r1) ffc19530: 83 c1 00 28 lwz r30,40(r1) ffc19534: 83 e1 00 2c lwz r31,44(r1) <== ALWAYS TAKEN ffc19538: 38 21 00 30 addi r1,r1,48 ffc1953c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19070 : */ rtems_status_code rtems_timer_reset( rtems_id id ) { ffc19070: 94 21 ff e0 stwu r1,-32(r1) ffc19074: 7c 08 02 a6 mflr r0 ffc19078: 7c 64 1b 78 mr r4,r3 ffc1907c: 3c 60 00 00 lis r3,0 ffc19080: 90 01 00 24 stw r0,36(r1) ffc19084: 38 63 72 44 addi r3,r3,29252 ffc19088: 38 a1 00 08 addi r5,r1,8 ffc1908c: 93 c1 00 18 stw r30,24(r1) ffc19090: 93 e1 00 1c stw r31,28(r1) ffc19094: 48 00 2f b9 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN ffc19098: 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 ) { ffc1909c: 80 01 00 08 lwz r0,8(r1) ffc190a0: 3b e0 00 04 li r31,4 ffc190a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc190a8: 40 9e 00 6c bne- cr7,ffc19114 case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { ffc190ac: 80 03 00 38 lwz r0,56(r3) ffc190b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc190b4: 40 be 00 28 bne+ cr7,ffc190dc _Watchdog_Remove( &the_timer->Ticker ); ffc190b8: 3b c3 00 10 addi r30,r3,16 ffc190bc: 7f c3 f3 78 mr r3,r30 ffc190c0: 48 00 55 b9 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); ffc190c4: 3c 60 00 00 lis r3,0 ffc190c8: 38 63 70 e8 addi r3,r3,28904 ffc190cc: 7f c4 f3 78 mr r4,r30 ffc190d0: 48 00 54 51 bl ffc1e520 <_Watchdog_Insert> <== ALWAYS TAKEN ffc190d4: 3b e0 00 00 li r31,0 ffc190d8: 48 00 00 38 b ffc19110 <== ALWAYS TAKEN } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc190dc: 2f 80 00 01 cmpwi cr7,r0,1 ffc190e0: 3b e0 00 0b li r31,11 ffc190e4: 40 be 00 2c bne+ cr7,ffc19110 Timer_server_Control *timer_server = _Timer_server; ffc190e8: 3d 20 00 00 lis r9,0 ffc190ec: 83 e9 28 a4 lwz r31,10404(r9) if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); ffc190f0: 38 63 00 10 addi r3,r3,16 ffc190f4: 48 00 55 85 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN (*timer_server->schedule_operation)( timer_server, the_timer ); ffc190f8: 7f c4 f3 78 mr r4,r30 ffc190fc: 80 1f 00 04 lwz r0,4(r31) ffc19100: 7f e3 fb 78 mr r3,r31 ffc19104: 3b e0 00 00 li r31,0 ffc19108: 7c 09 03 a6 mtctr r0 ffc1910c: 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(); ffc19110: 48 00 3a b5 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19114: 80 01 00 24 lwz r0,36(r1) ffc19118: 7f e3 fb 78 mr r3,r31 ffc1911c: 83 c1 00 18 lwz r30,24(r1) ffc19120: 7c 08 03 a6 mtlr r0 ffc19124: 83 e1 00 1c lwz r31,28(r1) ffc19128: 38 21 00 20 addi r1,r1,32 ffc1912c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19130 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19130: 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; ffc19134: 3d 20 00 00 lis r9,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19138: 7c 08 02 a6 mflr r0 ffc1913c: 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; ffc19140: 83 e9 28 a4 lwz r31,10404(r9) rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19144: 93 61 00 1c stw r27,28(r1) ffc19148: 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 ) ffc1914c: 2f 9f 00 00 cmpwi cr7,r31,0 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19150: 93 81 00 20 stw r28,32(r1) ffc19154: 7c bc 2b 78 mr r28,r5 ffc19158: 93 a1 00 24 stw r29,36(r1) ffc1915c: 7c 7d 1b 78 mr r29,r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19160: 38 60 00 0e li r3,14 rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19164: 93 c1 00 28 stw r30,40(r1) ffc19168: 7c 9e 23 78 mr r30,r4 ffc1916c: 90 01 00 34 stw r0,52(r1) ffc19170: 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 ) ffc19174: 41 9e 00 ac beq- cr7,ffc19220 return RTEMS_INCORRECT_STATE; if ( !routine ) ffc19178: 2f 85 00 00 cmpwi cr7,r5,0 ffc1917c: 38 60 00 09 li r3,9 ffc19180: 41 9e 00 a0 beq- cr7,ffc19220 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) ffc19184: 2f 84 00 00 cmpwi cr7,r4,0 ffc19188: 38 60 00 0a li r3,10 ffc1918c: 41 9e 00 94 beq- cr7,ffc19220 ffc19190: 3c 60 00 00 lis r3,0 ffc19194: 38 63 72 44 addi r3,r3,29252 ffc19198: 7f a4 eb 78 mr r4,r29 ffc1919c: 38 a1 00 08 addi r5,r1,8 ffc191a0: 48 00 2e ad bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc191a4: 80 01 00 08 lwz r0,8(r1) ffc191a8: 7c 7a 1b 78 mr r26,r3 ffc191ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc191b0: 38 60 00 04 li r3,4 ffc191b4: 40 9e 00 6c bne- cr7,ffc19220 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc191b8: 38 7a 00 10 addi r3,r26,16 ffc191bc: 48 00 54 bd bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc191c0: 7c 00 00 a6 mfmsr r0 ffc191c4: 7d 30 42 a6 mfsprg r9,0 ffc191c8: 7c 09 48 78 andc r9,r0,r9 ffc191cc: 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_timer->Ticker.state != WATCHDOG_INACTIVE ) { ffc191d0: 81 3a 00 18 lwz r9,24(r26) ffc191d4: 2f 89 00 00 cmpwi cr7,r9,0 ffc191d8: 41 be 00 0c beq+ cr7,ffc191e4 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc191dc: 7c 00 01 24 mtmsr r0 ffc191e0: 48 00 00 38 b ffc19218 <== ALWAYS TAKEN /* * 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; ffc191e4: 39 60 00 01 li r11,1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc191e8: 91 3a 00 18 stw r9,24(r26) ffc191ec: 91 7a 00 38 stw r11,56(r26) the_watchdog->routine = routine; ffc191f0: 93 9a 00 2c stw r28,44(r26) the_watchdog->id = id; ffc191f4: 93 ba 00 30 stw r29,48(r26) the_watchdog->user_data = user_data; ffc191f8: 93 7a 00 34 stw r27,52(r26) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; ffc191fc: 93 da 00 1c stw r30,28(r26) ffc19200: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19204: 80 1f 00 04 lwz r0,4(r31) ffc19208: 7f e3 fb 78 mr r3,r31 ffc1920c: 7f 44 d3 78 mr r4,r26 ffc19210: 7c 09 03 a6 mtctr r0 ffc19214: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc19218: 48 00 39 ad bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc1921c: 38 60 00 00 li r3,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc19220: 80 01 00 34 lwz r0,52(r1) ffc19224: 83 41 00 18 lwz r26,24(r1) ffc19228: 7c 08 03 a6 mtlr r0 ffc1922c: 83 61 00 1c lwz r27,28(r1) ffc19230: 83 81 00 20 lwz r28,32(r1) ffc19234: 83 a1 00 24 lwz r29,36(r1) ffc19238: 83 c1 00 28 lwz r30,40(r1) ffc1923c: 83 e1 00 2c lwz r31,44(r1) ffc19240: 38 21 00 30 addi r1,r1,48 ffc19244: 4e 80 00 20 blr <== ALWAYS TAKEN ffc19248 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { ffc19248: 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; ffc1924c: 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 ) { ffc19250: 7c 08 02 a6 mflr r0 ffc19254: 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; ffc19258: 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 ) { ffc1925c: 93 41 00 20 stw r26,32(r1) ffc19260: 7c da 33 78 mr r26,r6 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19264: 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 ) { ffc19268: 93 81 00 28 stw r28,40(r1) ffc1926c: 7c 9c 23 78 mr r28,r4 <== ALWAYS TAKEN ffc19270: 93 a1 00 2c stw r29,44(r1) ffc19274: 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 ) ffc19278: 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 ) { ffc1927c: 93 c1 00 30 stw r30,48(r1) ffc19280: 7c be 2b 78 mr r30,r5 ffc19284: 90 01 00 3c stw r0,60(r1) ffc19288: 93 01 00 18 stw r24,24(r1) ffc1928c: 93 21 00 1c stw r25,28(r1) ffc19290: 93 61 00 24 stw r27,36(r1) Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) ffc19294: 41 9e 00 c8 beq- cr7,ffc1935c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) ffc19298: 3d 20 00 00 lis r9,0 ffc1929c: 88 09 28 2c lbz r0,10284(r9) ffc192a0: 38 60 00 0b li r3,11 ffc192a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc192a8: 41 9e 00 b4 beq- cr7,ffc1935c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) ffc192ac: 2f 85 00 00 cmpwi cr7,r5,0 ffc192b0: 38 60 00 09 li r3,9 ffc192b4: 41 9e 00 a8 beq- cr7,ffc1935c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) ffc192b8: 7c 83 23 78 mr r3,r4 ffc192bc: 4b ff c5 75 bl ffc15830 <_TOD_Validate> <== ALWAYS TAKEN ffc192c0: 2f 83 00 00 cmpwi cr7,r3,0 ffc192c4: 41 9e 00 94 beq- cr7,ffc19358 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192c8: 7f 83 e3 78 mr r3,r28 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192cc: 3f 60 00 00 lis r27,0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192d0: 4b ff c4 d5 bl ffc157a4 <_TOD_To_seconds> <== ALWAYS TAKEN if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192d4: 80 1b 28 44 lwz r0,10308(r27) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); ffc192d8: 7c 7c 1b 78 mr r28,r3 if ( seconds <= _TOD_Seconds_since_epoch() ) ffc192dc: 7f 83 00 40 cmplw cr7,r3,r0 ffc192e0: 40 9d 00 78 ble- cr7,ffc19358 ffc192e4: 3c 60 00 00 lis r3,0 ffc192e8: 38 63 72 44 addi r3,r3,29252 ffc192ec: 7f a4 eb 78 mr r4,r29 ffc192f0: 38 a1 00 08 addi r5,r1,8 ffc192f4: 48 00 2d 59 bl ffc1c04c <_Objects_Get> <== ALWAYS TAKEN return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { ffc192f8: 83 01 00 08 lwz r24,8(r1) ffc192fc: 7c 79 1b 78 mr r25,r3 ffc19300: 2f 98 00 00 cmpwi cr7,r24,0 ffc19304: 38 60 00 04 li r3,4 ffc19308: 40 9e 00 54 bne- cr7,ffc1935c case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); ffc1930c: 38 79 00 10 addi r3,r25,16 ffc19310: 48 00 53 69 bl ffc1e678 <_Watchdog_Remove> <== ALWAYS TAKEN void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; ffc19314: 93 b9 00 30 stw r29,48(r25) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; ffc19318: 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(); ffc1931c: 80 1b 28 44 lwz r0,10308(r27) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19320: 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; ffc19324: 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 ); ffc19328: 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(); ffc1932c: 7f 80 e0 50 subf r28,r0,r28 (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19330: 80 1f 00 04 lwz r0,4(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc19334: 93 19 00 18 stw r24,24(r25) ffc19338: 7c 09 03 a6 mtctr r0 the_watchdog->routine = routine; ffc1933c: 93 d9 00 2c stw r30,44(r25) the_watchdog->id = id; the_watchdog->user_data = user_data; ffc19340: 93 59 00 34 stw r26,52(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(); ffc19344: 93 99 00 1c stw r28,28(r25) (*timer_server->schedule_operation)( timer_server, the_timer ); ffc19348: 4e 80 04 21 bctrl <== ALWAYS TAKEN _Thread_Enable_dispatch(); ffc1934c: 48 00 38 79 bl ffc1cbc4 <_Thread_Enable_dispatch> <== ALWAYS TAKEN ffc19350: 38 60 00 00 li r3,0 return RTEMS_SUCCESSFUL; ffc19354: 48 00 00 08 b ffc1935c <== ALWAYS TAKEN ffc19358: 38 60 00 14 li r3,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc1935c: 80 01 00 3c lwz r0,60(r1) ffc19360: 83 01 00 18 lwz r24,24(r1) ffc19364: 7c 08 03 a6 mtlr r0 ffc19368: 83 21 00 1c lwz r25,28(r1) ffc1936c: 83 41 00 20 lwz r26,32(r1) ffc19370: 83 61 00 24 lwz r27,36(r1) ffc19374: 83 81 00 28 lwz r28,40(r1) ffc19378: 83 a1 00 2c lwz r29,44(r1) ffc1937c: 83 c1 00 30 lwz r30,48(r1) ffc19380: 83 e1 00 34 lwz r31,52(r1) ffc19384: 38 21 00 38 addi r1,r1,56 ffc19388: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a058 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0a058: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0a05c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0a060: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0a064: 74 7a 20 00 andis. r26,r3,8192 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0a068: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED ffc0a06c: 7c 99 23 78 mr r25,r4 <== NOT EXECUTED ffc0a070: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc0a074: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc0a078: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc0a07c: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED ffc0a080: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc0a084: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED ffc0a088: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED ffc0a08c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0a090: 41 82 00 3c beq- ffc0a0cc <== NOT EXECUTED { if (rtems_panic_in_progress++) ffc0a094: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a098: 81 69 27 8c lwz r11,10124(r9) <== NOT EXECUTED ffc0a09c: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc0a0a0: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED ffc0a0a4: 91 69 27 8c stw r11,10124(r9) <== NOT EXECUTED ffc0a0a8: 41 9e 00 14 beq- cr7,ffc0a0bc <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a0ac: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a0b0: 81 69 27 b4 lwz r11,10164(r9) <== NOT EXECUTED ffc0a0b4: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED ffc0a0b8: 90 09 27 b4 stw r0,10164(r9) <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) ffc0a0bc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a0c0: 80 09 27 8c lwz r0,10124(r9) <== NOT EXECUTED ffc0a0c4: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0a0c8: 41 9d 01 5c bgt- cr7,ffc0a224 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0a0cc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a0d0: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; ffc0a0d4: 57 bc 01 00 rlwinm r28,r29,0,4,0 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0a0d8: 3b c0 00 00 li r30,0 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0a0dc: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc0a0e0: 48 00 ea a1 bl ffc18b80 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0a0e4: 77 a0 40 00 andis. r0,r29,16384 <== NOT EXECUTED ffc0a0e8: 41 a2 00 0c beq+ ffc0a0f4 <== NOT EXECUTED local_errno = errno; ffc0a0ec: 48 00 e6 11 bl ffc186fc <__errno> <== NOT EXECUTED ffc0a0f0: 83 c3 00 00 lwz r30,0(r3) <== 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); ffc0a0f4: 3f 60 00 00 lis r27,0 <== NOT EXECUTED ffc0a0f8: 81 3b 27 24 lwz r9,10020(r27) <== NOT EXECUTED ffc0a0fc: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc0a100: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc0a104: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0a108: 48 01 4e 39 bl ffc1ef40 <== NOT EXECUTED if (status) ffc0a10c: 2f 9c 00 00 cmpwi cr7,r28,0 <== 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); ffc0a110: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (status) ffc0a114: 41 be 00 30 beq+ cr7,ffc0a144 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); ffc0a118: 81 3b 27 24 lwz r9,10020(r27) <== NOT EXECUTED ffc0a11c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0a120: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED ffc0a124: 4b ff ff 09 bl ffc0a02c <== NOT EXECUTED ffc0a128: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a12c: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0a130: 38 84 84 38 addi r4,r4,-31688 <== NOT EXECUTED ffc0a134: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0a138: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0a13c: 48 00 ee 89 bl ffc18fc4 <== NOT EXECUTED ffc0a140: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED if (local_errno) ffc0a144: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc0a148: 41 9e 00 68 beq- cr7,ffc0a1b0 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) ffc0a14c: 40 9d 00 40 ble- cr7,ffc0a18c <== NOT EXECUTED ffc0a150: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a154: 48 00 fe 01 bl ffc19f54 <== NOT EXECUTED ffc0a158: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED ffc0a15c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0a160: 41 be 00 2c beq+ cr7,ffc0a18c <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); ffc0a164: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a168: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED ffc0a16c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a170: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED ffc0a174: 48 00 fd e1 bl ffc19f54 <== NOT EXECUTED ffc0a178: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a17c: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0a180: 38 84 84 46 addi r4,r4,-31674 <== NOT EXECUTED ffc0a184: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0a188: 48 00 00 1c b ffc0a1a4 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); ffc0a18c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0a190: 81 29 27 24 lwz r9,10020(r9) <== NOT EXECUTED ffc0a194: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a198: 38 84 84 53 addi r4,r4,-31661 <== NOT EXECUTED ffc0a19c: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0a1a0: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc0a1a4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0a1a8: 48 00 ee 1d bl ffc18fc4 <== NOT EXECUTED ffc0a1ac: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); ffc0a1b0: 3f 80 00 00 lis r28,0 <== NOT EXECUTED ffc0a1b4: 81 3c 27 24 lwz r9,10020(r28) <== NOT EXECUTED ffc0a1b8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a1bc: 38 84 87 7a addi r4,r4,-30854 <== NOT EXECUTED ffc0a1c0: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0a1c4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0a1c8: 48 00 ed fd bl ffc18fc4 <== NOT EXECUTED (void) fflush(stderr); ffc0a1cc: 81 3c 27 24 lwz r9,10020(r28) <== 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"); ffc0a1d0: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED (void) fflush(stderr); ffc0a1d4: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0a1d8: 48 00 e9 a9 bl ffc18b80 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0a1dc: 77 a0 30 00 andis. r0,r29,12288 <== 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"); ffc0a1e0: 7c 7b fa 14 add r3,r27,r31 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0a1e4: 41 82 00 44 beq- ffc0a228 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) ffc0a1e8: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc0a1ec: 41 9e 00 20 beq- cr7,ffc0a20c <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); ffc0a1f0: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a1f4: 38 84 84 67 addi r4,r4,-31641 <== NOT EXECUTED ffc0a1f8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0a1fc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0a200: 48 00 00 e1 bl ffc0a2e0 <== NOT EXECUTED _exit(local_errno); ffc0a204: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a208: 48 00 0e 5d bl ffc0b064 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); ffc0a20c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0a210: 38 84 84 7c addi r4,r4,-31620 <== NOT EXECUTED ffc0a214: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0a218: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0a21c: 48 00 00 c5 bl ffc0a2e0 <== NOT EXECUTED abort(); ffc0a220: 48 00 e4 c1 bl ffc186e0 <== NOT EXECUTED ffc0a224: 38 60 00 00 li r3,0 <== NOT EXECUTED } } return chars_written; } ffc0a228: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0a22c: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc0a230: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a234: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc0a238: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc0a23c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc0a240: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0a244: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0a248: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0a24c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0a250: 4e 80 00 20 blr <== NOT EXECUTED ffc08648 : */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc08648: 94 21 ff f0 stwu r1,-16(r1) ffc0864c: 7c 08 02 a6 mflr r0 ffc08650: 93 e1 00 0c stw r31,12(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc08654: 7c 9f 23 79 mr. r31,r4 */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { ffc08658: 7c 64 1b 78 mr r4,r3 ffc0865c: 90 01 00 14 stw r0,20(r1) void *ptr; /* * check the arguments */ if ( !pointer ) ffc08660: 41 82 00 34 beq- ffc08694 return false; if ( !bytes ) ffc08664: 2f 83 00 00 cmpwi cr7,r3,0 ffc08668: 41 be 00 2c beq+ cr7,ffc08694 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc0866c: 3c 60 00 00 lis r3,0 ffc08670: 38 63 2c 0c addi r3,r3,11276 ffc08674: 38 a0 00 00 li r5,0 ffc08678: 38 c0 00 00 li r6,0 ffc0867c: 48 00 18 6d bl ffc09ee8 <_Protected_heap_Allocate_aligned_with_boundary> <== ALWAYS TAKEN /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) ffc08680: 2c 03 00 00 cmpwi r3,0 ffc08684: 41 82 00 10 beq- ffc08694 return false; *pointer = ptr; ffc08688: 90 7f 00 00 stw r3,0(r31) ffc0868c: 38 60 00 01 li r3,1 return true; ffc08690: 48 00 00 08 b ffc08698 <== ALWAYS TAKEN ffc08694: 38 60 00 00 li r3,0 } ffc08698: 80 01 00 14 lwz r0,20(r1) ffc0869c: 83 e1 00 0c lwz r31,12(r1) ffc086a0: 38 21 00 10 addi r1,r1,16 ffc086a4: 7c 08 03 a6 mtlr r0 ffc086a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0861c : * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc0861c: 94 21 ff f8 stwu r1,-8(r1) ffc08620: 7c 08 02 a6 mflr r0 ffc08624: 7c 64 1b 78 mr r4,r3 return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc08628: 3c 60 00 00 lis r3,0 * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { ffc0862c: 90 01 00 0c stw r0,12(r1) return _Protected_heap_Free( &_Workspace_Area, pointer ); ffc08630: 38 63 2c 0c addi r3,r3,11276 ffc08634: 48 00 19 21 bl ffc09f54 <_Protected_heap_Free> <== ALWAYS TAKEN } ffc08638: 80 01 00 0c lwz r0,12(r1) ffc0863c: 38 21 00 08 addi r1,r1,8 ffc08640: 7c 08 03 a6 mtlr r0 ffc08644: 4e 80 00 20 blr <== ALWAYS TAKEN ffc086ac : bool rtems_workspace_get_information( Heap_Information_block *the_info ) { if ( !the_info ) ffc086ac: 7c 64 1b 79 mr. r4,r3 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc086b0: 94 21 ff f8 stwu r1,-8(r1) ffc086b4: 7c 08 02 a6 mflr r0 if ( !the_info ) ffc086b8: 38 60 00 00 li r3,0 #include /* for memset */ bool rtems_workspace_get_information( Heap_Information_block *the_info ) { ffc086bc: 90 01 00 0c stw r0,12(r1) if ( !the_info ) ffc086c0: 41 82 00 10 beq- ffc086d0 return false; return _Protected_heap_Get_information( &_Workspace_Area, the_info ); ffc086c4: 3c 60 00 00 lis r3,0 ffc086c8: 38 63 2c 0c addi r3,r3,11276 ffc086cc: 48 00 18 e5 bl ffc09fb0 <_Protected_heap_Get_information> <== ALWAYS TAKEN } ffc086d0: 80 01 00 0c lwz r0,12(r1) ffc086d4: 38 21 00 08 addi r1,r1,8 ffc086d8: 7c 08 03 a6 mtlr r0 ffc086dc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b168 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2b168: 94 21 ff d8 stwu r1,-40(r1) ffc2b16c: 7c 08 02 a6 mflr r0 ffc2b170: 93 01 00 08 stw r24,8(r1) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2b174: 3f 00 00 00 lis r24,0 ffc2b178: 3b 18 35 28 addi r24,r24,13608 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2b17c: 93 21 00 0c stw r25,12(r1) limit++; continue; } sign = 1; } if (!isdigit(c)) ffc2b180: 3f 20 00 00 lis r25,0 ffc2b184: 3b 39 35 1c addi r25,r25,13596 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2b188: 93 81 00 18 stw r28,24(r1) ffc2b18c: 3f 80 7f ff lis r28,32767 ffc2b190: 63 9c ff ff ori r28,r28,65535 ffc2b194: 90 01 00 2c stw r0,44(r1) ffc2b198: 93 41 00 10 stw r26,16(r1) sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) ffc2b19c: 3b 40 00 0a li r26,10 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2b1a0: 93 61 00 14 stw r27,20(r1) ffc2b1a4: 7c 9b 23 78 mr r27,r4 ffc2b1a8: 93 a1 00 1c stw r29,28(r1) ffc2b1ac: 3b a0 00 00 li r29,0 ffc2b1b0: 93 c1 00 20 stw r30,32(r1) ffc2b1b4: 7c 7e 1b 78 mr r30,r3 ffc2b1b8: 93 e1 00 24 stw r31,36(r1) ffc2b1bc: 3b e0 00 00 li r31,0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2b1c0: 81 3e 00 04 lwz r9,4(r30) ffc2b1c4: 38 09 ff ff addi r0,r9,-1 ffc2b1c8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b1cc: 90 1e 00 04 stw r0,4(r30) ffc2b1d0: 40 bc 00 14 bge+ cr7,ffc2b1e4 <== ALWAYS TAKEN ffc2b1d4: 80 78 00 00 lwz r3,0(r24) <== NOT EXECUTED ffc2b1d8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc2b1dc: 48 02 10 2d bl ffc4c208 <__srget_r> <== NOT EXECUTED ffc2b1e0: 48 00 00 14 b ffc2b1f4 <== NOT EXECUTED ffc2b1e4: 81 3e 00 00 lwz r9,0(r30) ffc2b1e8: 38 09 00 01 addi r0,r9,1 ffc2b1ec: 88 69 00 00 lbz r3,0(r9) ffc2b1f0: 90 1e 00 00 stw r0,0(r30) if (c == ':') ffc2b1f4: 2f 03 00 3a cmpwi cr6,r3,58 ffc2b1f8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc2b1fc: 41 9a 00 68 beq- cr6,ffc2b264 break; if (sign == 0) { ffc2b200: 40 9e 00 1c bne- cr7,ffc2b21c <== NEVER TAKEN if (c == '-') { ffc2b204: 2f 83 00 2d cmpwi cr7,r3,45 sign = -1; limit++; continue; ffc2b208: 3b a0 00 01 li r29,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { ffc2b20c: 40 be 00 10 bne+ cr7,ffc2b21c <== ALWAYS TAKEN sign = -1; limit++; ffc2b210: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc2b214: 3b a0 ff ff li r29,-1 <== NOT EXECUTED continue; ffc2b218: 4b ff ff a8 b ffc2b1c0 <== NOT EXECUTED } sign = 1; } if (!isdigit(c)) ffc2b21c: 81 39 00 00 lwz r9,0(r25) ffc2b220: 7d 29 1a 14 add r9,r9,r3 ffc2b224: 88 09 00 01 lbz r0,1(r9) ffc2b228: 70 09 00 04 andi. r9,r0,4 ffc2b22c: 41 82 00 4c beq- ffc2b278 <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) ffc2b230: 7c 1c d3 96 divwu r0,r28,r26 ffc2b234: 7f 9f 00 40 cmplw cr7,r31,r0 ffc2b238: 41 9d 00 40 bgt- cr7,ffc2b278 <== NEVER TAKEN ffc2b23c: 7f 9f 00 00 cmpw cr7,r31,r0 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; ffc2b240: 38 63 ff d0 addi r3,r3,-48 if ((i > (limit / 10)) ffc2b244: 40 be 00 14 bne+ cr7,ffc2b258 <== ALWAYS TAKEN ffc2b248: 1c 1f 00 0a mulli r0,r31,10 <== NOT EXECUTED ffc2b24c: 7c 00 e0 50 subf r0,r0,r28 <== NOT EXECUTED ffc2b250: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2b254: 41 9d 00 24 bgt- cr7,ffc2b278 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; ffc2b258: 1f ff 00 0a mulli r31,r31,10 ffc2b25c: 7f e3 fa 14 add r31,r3,r31 ffc2b260: 4b ff ff 60 b ffc2b1c0 <== ALWAYS TAKEN } if (sign == 0) ffc2b264: 41 9e 00 14 beq- cr7,ffc2b278 <== NEVER TAKEN return 0; *val = i * sign; ffc2b268: 7f fd f9 d6 mullw r31,r29,r31 ffc2b26c: 38 60 00 01 li r3,1 ffc2b270: 93 fb 00 00 stw r31,0(r27) return 1; ffc2b274: 48 00 00 08 b ffc2b27c <== ALWAYS TAKEN ffc2b278: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2b27c: 80 01 00 2c lwz r0,44(r1) ffc2b280: 83 01 00 08 lwz r24,8(r1) ffc2b284: 7c 08 03 a6 mtlr r0 ffc2b288: 83 21 00 0c lwz r25,12(r1) ffc2b28c: 83 41 00 10 lwz r26,16(r1) ffc2b290: 83 61 00 14 lwz r27,20(r1) ffc2b294: 83 81 00 18 lwz r28,24(r1) ffc2b298: 83 a1 00 1c lwz r29,28(r1) ffc2b29c: 83 c1 00 20 lwz r30,32(r1) ffc2b2a0: 83 e1 00 24 lwz r31,36(r1) ffc2b2a4: 38 21 00 28 addi r1,r1,40 ffc2b2a8: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b2ac : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2b2ac: 94 21 ff e0 stwu r1,-32(r1) ffc2b2b0: 7c 08 02 a6 mflr r0 ffc2b2b4: 90 01 00 24 stw r0,36(r1) int c; *name = *bufp; ffc2b2b8: 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) { ffc2b2bc: 93 61 00 0c stw r27,12(r1) int c; *name = *bufp; for (;;) { c = getc(fp); ffc2b2c0: 3f 60 00 00 lis r27,0 ffc2b2c4: 3b 7b 35 28 addi r27,r27,13608 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; ffc2b2c8: 90 04 00 00 stw r0,0(r4) /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2b2cc: 93 81 00 10 stw r28,16(r1) ffc2b2d0: 7c fc 3b 78 mr r28,r7 ffc2b2d4: 93 a1 00 14 stw r29,20(r1) ffc2b2d8: 7c dd 33 78 mr r29,r6 ffc2b2dc: 93 c1 00 18 stw r30,24(r1) ffc2b2e0: 7c 7e 1b 78 mr r30,r3 ffc2b2e4: 93 e1 00 1c stw r31,28(r1) ffc2b2e8: 7c bf 2b 78 mr r31,r5 int c; *name = *bufp; for (;;) { c = getc(fp); ffc2b2ec: 81 3e 00 04 lwz r9,4(r30) ffc2b2f0: 38 09 ff ff addi r0,r9,-1 ffc2b2f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2b2f8: 90 1e 00 04 stw r0,4(r30) ffc2b2fc: 40 bc 00 14 bge+ cr7,ffc2b310 ffc2b300: 80 7b 00 00 lwz r3,0(r27) ffc2b304: 7f c4 f3 78 mr r4,r30 ffc2b308: 48 02 0f 01 bl ffc4c208 <__srget_r> <== ALWAYS TAKEN ffc2b30c: 48 00 00 14 b ffc2b320 <== ALWAYS TAKEN ffc2b310: 81 3e 00 00 lwz r9,0(r30) ffc2b314: 38 09 00 01 addi r0,r9,1 ffc2b318: 88 69 00 00 lbz r3,0(r9) ffc2b31c: 90 1e 00 00 stw r0,0(r30) if (c == ':') { ffc2b320: 2c 83 00 3a cmpwi cr1,r3,58 if (nlFlag) return 0; break; } if (c == '\n') { ffc2b324: 2f 03 00 0a cmpwi cr6,r3,10 if (!nlFlag) return 0; break; } if (c == EOF) ffc2b328: 2f 83 ff ff cmpwi cr7,r3,-1 int c; *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { ffc2b32c: 40 a6 00 10 bne+ cr1,ffc2b33c if (nlFlag) ffc2b330: 2f 9c 00 00 cmpwi cr7,r28,0 ffc2b334: 41 be 00 4c beq+ cr7,ffc2b380 <== ALWAYS TAKEN ffc2b338: 48 00 00 74 b ffc2b3ac <== NOT EXECUTED return 0; break; } if (c == '\n') { ffc2b33c: 40 ba 00 10 bne+ cr6,ffc2b34c if (!nlFlag) ffc2b340: 2f 9c 00 00 cmpwi cr7,r28,0 ffc2b344: 40 be 00 3c bne+ cr7,ffc2b380 <== ALWAYS TAKEN ffc2b348: 48 00 00 64 b ffc2b3ac <== NOT EXECUTED return 0; break; } if (c == EOF) ffc2b34c: 41 9e 00 60 beq- cr7,ffc2b3ac <== NEVER TAKEN return 0; if (*nleft < 2) ffc2b350: 80 1d 00 00 lwz r0,0(r29) ffc2b354: 2b 80 00 01 cmplwi cr7,r0,1 ffc2b358: 40 9d 00 54 ble- cr7,ffc2b3ac <== NEVER TAKEN return 0; **bufp = c; ffc2b35c: 81 3f 00 00 lwz r9,0(r31) ffc2b360: 98 69 00 00 stb r3,0(r9) ++(*bufp); ffc2b364: 81 3f 00 00 lwz r9,0(r31) --(*nleft); ffc2b368: 81 7d 00 00 lwz r11,0(r29) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2b36c: 39 29 00 01 addi r9,r9,1 --(*nleft); ffc2b370: 38 0b ff ff addi r0,r11,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2b374: 91 3f 00 00 stw r9,0(r31) --(*nleft); ffc2b378: 90 1d 00 00 stw r0,0(r29) } ffc2b37c: 4b ff ff 70 b ffc2b2ec <== ALWAYS TAKEN **bufp = '\0'; ffc2b380: 81 3f 00 00 lwz r9,0(r31) ffc2b384: 38 00 00 00 li r0,0 ++(*bufp); --(*nleft); ffc2b388: 38 60 00 01 li r3,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ffc2b38c: 98 09 00 00 stb r0,0(r9) ++(*bufp); ffc2b390: 81 3f 00 00 lwz r9,0(r31) --(*nleft); ffc2b394: 81 7d 00 00 lwz r11,0(r29) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2b398: 39 29 00 01 addi r9,r9,1 --(*nleft); ffc2b39c: 38 0b ff ff addi r0,r11,-1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2b3a0: 91 3f 00 00 stw r9,0(r31) --(*nleft); ffc2b3a4: 90 1d 00 00 stw r0,0(r29) return 1; ffc2b3a8: 48 00 00 08 b ffc2b3b0 <== ALWAYS TAKEN ffc2b3ac: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2b3b0: 80 01 00 24 lwz r0,36(r1) ffc2b3b4: 83 61 00 0c lwz r27,12(r1) ffc2b3b8: 7c 08 03 a6 mtlr r0 ffc2b3bc: 83 81 00 10 lwz r28,16(r1) ffc2b3c0: 83 a1 00 14 lwz r29,20(r1) ffc2b3c4: 83 c1 00 18 lwz r30,24(r1) ffc2b3c8: 83 e1 00 1c lwz r31,28(r1) ffc2b3cc: 38 21 00 20 addi r1,r1,32 ffc2b3d0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b3d4 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b3d4: 94 21 ff d0 stwu r1,-48(r1) ffc2b3d8: 7c 08 02 a6 mflr r0 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b3dc: 38 e0 00 00 li r7,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b3e0: 93 a1 00 24 stw r29,36(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b3e4: 3b a1 00 18 addi r29,r1,24 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b3e8: 93 c1 00 28 stw r30,40(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b3ec: 3b c1 00 1c addi r30,r1,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b3f0: 90 a1 00 18 stw r5,24(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b3f4: 7f a5 eb 78 mr r5,r29 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b3f8: 90 c1 00 1c stw r6,28(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b3fc: 7f c6 f3 78 mr r6,r30 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2b400: 93 81 00 20 stw r28,32(r1) ffc2b404: 7c 7c 1b 78 mr r28,r3 ffc2b408: 93 e1 00 2c stw r31,44(r1) ffc2b40c: 7c 9f 23 78 mr r31,r4 ffc2b410: 90 01 00 34 stw r0,52(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b414: 4b ff fe 99 bl ffc2b2ac <== ALWAYS TAKEN ffc2b418: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b41c: 41 be 01 08 beq+ cr7,ffc2b524 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) ffc2b420: 7f 83 e3 78 mr r3,r28 ffc2b424: 38 9f 00 04 addi r4,r31,4 ffc2b428: 7f a5 eb 78 mr r5,r29 ffc2b42c: 7f c6 f3 78 mr r6,r30 ffc2b430: 38 e0 00 00 li r7,0 ffc2b434: 4b ff fe 79 bl ffc2b2ac <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b438: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b43c: 41 be 00 e8 beq+ cr7,ffc2b524 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) ffc2b440: 7f 83 e3 78 mr r3,r28 ffc2b444: 38 81 00 08 addi r4,r1,8 ffc2b448: 4b ff fd 21 bl ffc2b168 <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b44c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b450: 41 be 00 d4 beq+ cr7,ffc2b524 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) ffc2b454: 7f 83 e3 78 mr r3,r28 ffc2b458: 7f a5 eb 78 mr r5,r29 ffc2b45c: 7f c6 f3 78 mr r6,r30 ffc2b460: 38 81 00 0c addi r4,r1,12 ffc2b464: 38 e0 00 01 li r7,1 ffc2b468: 4b ff fe 45 bl ffc2b2ac <== ALWAYS TAKEN { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2b46c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b470: 41 9e 00 b4 beq- cr7,ffc2b524 <== 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; ffc2b474: 80 01 00 08 lwz r0,8(r1) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2b478: 81 41 00 0c lwz r10,12(r1) 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; ffc2b47c: b0 1f 00 08 sth r0,8(r31) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2b480: 38 00 00 01 li r0,1 ffc2b484: 7d 49 53 78 mr r9,r10 ffc2b488: 48 00 00 14 b ffc2b49c <== ALWAYS TAKEN if(*cp == ',') memcount++; ffc2b48c: 69 68 00 2c xori r8,r11,44 ffc2b490: 21 08 00 00 subfic r8,r8,0 ffc2b494: 7d 00 01 94 addze r8,r0 ffc2b498: 7d 00 43 78 mr r0,r8 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2b49c: 89 69 00 00 lbz r11,0(r9) ffc2b4a0: 39 29 00 01 addi r9,r9,1 ffc2b4a4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc2b4a8: 40 9e ff e4 bne+ cr7,ffc2b48c } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) ffc2b4ac: 54 09 10 3a rlwinm r9,r0,2,0,29 ffc2b4b0: 38 09 00 13 addi r0,r9,19 ffc2b4b4: 81 21 00 1c lwz r9,28(r1) ffc2b4b8: 7f 89 00 40 cmplw cr7,r9,r0 ffc2b4bc: 41 9c 00 68 blt- cr7,ffc2b524 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2b4c0: 81 21 00 18 lwz r9,24(r1) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; ffc2b4c4: 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); ffc2b4c8: 39 29 00 0f addi r9,r9,15 ffc2b4cc: 55 29 00 36 rlwinm r9,r9,0,0,27 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; ffc2b4d0: 91 49 00 00 stw r10,0(r9) for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; ffc2b4d4: 39 40 00 00 li r10,0 /* * 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); ffc2b4d8: 91 3f 00 0c stw r9,12(r31) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; ffc2b4dc: 81 21 00 0c lwz r9,12(r1) ffc2b4e0: 48 00 00 1c b ffc2b4fc <== ALWAYS TAKEN for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { ffc2b4e4: 40 ba 00 18 bne+ cr6,ffc2b4fc <== ALWAYS TAKEN *cp = '\0'; ffc2b4e8: 99 49 ff ff stb r10,-1(r9) <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; ffc2b4ec: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED ffc2b4f0: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED ffc2b4f4: 81 1f 00 0c lwz r8,12(r31) <== NOT EXECUTED ffc2b4f8: 7d 28 01 2e stwx r9,r8,r0 <== NOT EXECUTED ffc2b4fc: 39 29 00 01 addi r9,r9,1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2b500: 88 09 ff ff lbz r0,-1(r9) ffc2b504: 2f 80 00 00 cmpwi cr7,r0,0 if(*cp == ',') { ffc2b508: 2f 00 00 2c cmpwi cr6,r0,44 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2b50c: 40 9e ff d8 bne+ cr7,ffc2b4e4 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; ffc2b510: 81 3f 00 0c lwz r9,12(r31) ffc2b514: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc2b518: 38 60 00 01 li r3,1 ffc2b51c: 7c 09 59 2e stwx r0,r9,r11 return 1; ffc2b520: 48 00 00 08 b ffc2b528 <== ALWAYS TAKEN ffc2b524: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2b528: 80 01 00 34 lwz r0,52(r1) ffc2b52c: 83 81 00 20 lwz r28,32(r1) ffc2b530: 7c 08 03 a6 mtlr r0 ffc2b534: 83 a1 00 24 lwz r29,36(r1) ffc2b538: 83 c1 00 28 lwz r30,40(r1) ffc2b53c: 83 e1 00 2c lwz r31,44(r1) ffc2b540: 38 21 00 30 addi r1,r1,48 ffc2b544: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b5a4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5a4: 94 21 ff d0 stwu r1,-48(r1) ffc2b5a8: 7c 08 02 a6 mflr r0 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5ac: 38 e0 00 00 li r7,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5b0: 93 81 00 20 stw r28,32(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5b4: 3b 81 00 18 addi r28,r1,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5b8: 93 a1 00 24 stw r29,36(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5bc: 3b a1 00 1c addi r29,r1,28 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5c0: 90 a1 00 18 stw r5,24(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5c4: 7f 85 e3 78 mr r5,r28 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5c8: 90 c1 00 1c stw r6,28(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5cc: 7f a6 eb 78 mr r6,r29 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2b5d0: 93 c1 00 28 stw r30,40(r1) ffc2b5d4: 7c 7e 1b 78 mr r30,r3 ffc2b5d8: 93 e1 00 2c stw r31,44(r1) ffc2b5dc: 7c 9f 23 78 mr r31,r4 ffc2b5e0: 90 01 00 34 stw r0,52(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b5e4: 4b ff fc c9 bl ffc2b2ac <== ALWAYS TAKEN ffc2b5e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b5ec: 41 be 00 e4 beq+ cr7,ffc2b6d0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) ffc2b5f0: 7f c3 f3 78 mr r3,r30 ffc2b5f4: 38 9f 00 04 addi r4,r31,4 ffc2b5f8: 7f 85 e3 78 mr r5,r28 ffc2b5fc: 7f a6 eb 78 mr r6,r29 ffc2b600: 38 e0 00 00 li r7,0 ffc2b604: 4b ff fc a9 bl ffc2b2ac <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b608: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b60c: 41 be 00 c4 beq+ cr7,ffc2b6d0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) ffc2b610: 7f c3 f3 78 mr r3,r30 ffc2b614: 38 81 00 08 addi r4,r1,8 ffc2b618: 4b ff fb 51 bl ffc2b168 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b61c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b620: 41 be 00 b0 beq+ cr7,ffc2b6d0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) ffc2b624: 7f c3 f3 78 mr r3,r30 ffc2b628: 38 81 00 0c addi r4,r1,12 ffc2b62c: 4b ff fb 3d bl ffc2b168 <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b630: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b634: 41 be 00 9c beq+ cr7,ffc2b6d0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) ffc2b638: 7f c3 f3 78 mr r3,r30 ffc2b63c: 38 9f 00 0c addi r4,r31,12 ffc2b640: 7f 85 e3 78 mr r5,r28 ffc2b644: 7f a6 eb 78 mr r6,r29 ffc2b648: 38 e0 00 00 li r7,0 ffc2b64c: 4b ff fc 61 bl ffc2b2ac <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b650: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b654: 41 be 00 7c beq+ cr7,ffc2b6d0 <== 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) ffc2b658: 7f c3 f3 78 mr r3,r30 ffc2b65c: 38 9f 00 10 addi r4,r31,16 ffc2b660: 7f 85 e3 78 mr r5,r28 ffc2b664: 7f a6 eb 78 mr r6,r29 ffc2b668: 38 e0 00 00 li r7,0 ffc2b66c: 4b ff fc 41 bl ffc2b2ac <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b670: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b674: 41 be 00 5c beq+ cr7,ffc2b6d0 <== 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) ffc2b678: 7f c3 f3 78 mr r3,r30 ffc2b67c: 38 9f 00 14 addi r4,r31,20 ffc2b680: 7f 85 e3 78 mr r5,r28 ffc2b684: 7f a6 eb 78 mr r6,r29 ffc2b688: 38 e0 00 00 li r7,0 ffc2b68c: 4b ff fc 21 bl ffc2b2ac <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b690: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b694: 41 be 00 3c beq+ cr7,ffc2b6d0 <== 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)) ffc2b698: 7f c3 f3 78 mr r3,r30 ffc2b69c: 7f 85 e3 78 mr r5,r28 ffc2b6a0: 7f a6 eb 78 mr r6,r29 ffc2b6a4: 38 9f 00 18 addi r4,r31,24 ffc2b6a8: 38 e0 00 01 li r7,1 ffc2b6ac: 4b ff fc 01 bl ffc2b2ac <== ALWAYS TAKEN size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2b6b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2b6b4: 41 9e 00 1c beq- cr7,ffc2b6d0 <== 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; ffc2b6b8: 80 01 00 08 lwz r0,8(r1) pwd->pw_gid = pwgid; ffc2b6bc: 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; ffc2b6c0: b0 1f 00 08 sth r0,8(r31) pwd->pw_gid = pwgid; ffc2b6c4: 80 01 00 0c lwz r0,12(r1) ffc2b6c8: b0 1f 00 0a sth r0,10(r31) return 1; ffc2b6cc: 48 00 00 08 b ffc2b6d4 <== ALWAYS TAKEN ffc2b6d0: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2b6d4: 80 01 00 34 lwz r0,52(r1) ffc2b6d8: 83 81 00 20 lwz r28,32(r1) ffc2b6dc: 7c 08 03 a6 mtlr r0 ffc2b6e0: 83 a1 00 24 lwz r29,36(r1) ffc2b6e4: 83 c1 00 28 lwz r30,40(r1) ffc2b6e8: 83 e1 00 2c lwz r31,44(r1) ffc2b6ec: 38 21 00 30 addi r1,r1,48 ffc2b6f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2b0f4 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; ffc2b0f4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2b0f8: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc2b0fc: b0 69 00 34 sth r3,52(r9) <== NOT EXECUTED return 0; } ffc2b100: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2b104: 4e 80 00 20 blr <== NOT EXECUTED ffc2b840 : return NULL; return &grent; } void setgrent(void) { ffc2b840: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2b844: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2b848: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2b84c: 4b ff ff 05 bl ffc2b750 <== NOT EXECUTED if (group_fp != NULL) ffc2b850: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2b854: 80 69 5e fc lwz r3,24316(r9) <== NOT EXECUTED ffc2b858: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2b85c: 41 9e 00 08 beq- cr7,ffc2b864 <== NOT EXECUTED fclose(group_fp); ffc2b860: 48 01 a6 65 bl ffc45ec4 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); ffc2b864: 3c 60 ff c6 lis r3,-58 <== NOT EXECUTED ffc2b868: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc2b86c: 38 63 1b 20 addi r3,r3,6944 <== NOT EXECUTED ffc2b870: 38 84 34 fc addi r4,r4,13564 <== NOT EXECUTED ffc2b874: 48 01 b1 7d bl ffc469f0 <== NOT EXECUTED } ffc2b878: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); ffc2b87c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED } ffc2b880: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); ffc2b884: 90 69 5e fc stw r3,24316(r9) <== NOT EXECUTED } ffc2b888: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2b88c: 4e 80 00 20 blr <== NOT EXECUTED ffc2ba8c : return NULL; return &pwent; } void setpwent(void) { ffc2ba8c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2ba90: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2ba94: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2ba98: 4b ff fc b9 bl ffc2b750 <== NOT EXECUTED if (passwd_fp != NULL) ffc2ba9c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2baa0: 80 69 5f 00 lwz r3,24320(r9) <== NOT EXECUTED ffc2baa4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2baa8: 41 9e 00 08 beq- cr7,ffc2bab0 <== NOT EXECUTED fclose(passwd_fp); ffc2baac: 48 01 a4 19 bl ffc45ec4 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); ffc2bab0: 3c 60 ff c6 lis r3,-58 <== NOT EXECUTED ffc2bab4: 3c 80 ff c6 lis r4,-58 <== NOT EXECUTED ffc2bab8: 38 63 1a 72 addi r3,r3,6770 <== NOT EXECUTED ffc2babc: 38 84 34 fc addi r4,r4,13564 <== NOT EXECUTED ffc2bac0: 48 01 af 31 bl ffc469f0 <== NOT EXECUTED } ffc2bac4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); ffc2bac8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED } ffc2bacc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); ffc2bad0: 90 69 5f 00 stw r3,24320(r9) <== NOT EXECUTED } ffc2bad4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2bad8: 4e 80 00 20 blr <== NOT EXECUTED ffc08588 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; ffc08588: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0858c: 81 29 34 ec lwz r9,13548(r9) <== NOT EXECUTED ffc08590: b0 69 00 32 sth r3,50(r9) <== NOT EXECUTED return 0; } ffc08594: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc08598: 4e 80 00 20 blr <== NOT EXECUTED ffc05f0c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { ffc05f0c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc05f10: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05f14: 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)) { ffc05f18: 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) { ffc05f1c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc05f20: 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)) { ffc05f24: 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) { ffc05f28: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc05f2c: 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)) { ffc05f30: 41 a2 00 48 beq+ ffc05f78 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc05f34: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED ffc05f38: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05f3c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05f40: 48 00 1c 81 bl ffc07bc0 <== NOT EXECUTED i = iproc (c, tty); ffc05f44: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05f48: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05f4c: 4b ff fd f9 bl ffc05d44 <== NOT EXECUTED ffc05f50: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); ffc05f54: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED ffc05f58: 48 00 1d ad bl ffc07d04 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } ffc05f5c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc05f60: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05f64: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05f68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05f6c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc05f70: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc05f74: 4e 80 00 20 blr <== NOT EXECUTED ffc05f78: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc05f7c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc05f80: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05f84: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05f88: 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); ffc05f8c: 4b ff fd b8 b ffc05d44 <== NOT EXECUTED ffc3fd14 : #if !defined(RTEMS_POSIX_API) unsigned int sleep( unsigned int seconds ) { ffc3fd14: 94 21 ff f8 stwu r1,-8(r1) ffc3fd18: 7c 08 02 a6 mflr r0 ffc3fd1c: 90 01 00 0c stw r0,12(r1) rtems_status_code status; rtems_interval ticks_per_second; rtems_interval ticks; ticks_per_second = rtems_clock_get_ticks_per_second() * seconds; ffc3fd20: 4b fc cd dd bl ffc0cafc <== ALWAYS TAKEN status = rtems_task_wake_after( ticks ); ffc3fd24: 38 60 00 00 li r3,0 ffc3fd28: 4b fc dc d9 bl ffc0da00 <== 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; } ffc3fd2c: 80 01 00 0c lwz r0,12(r1) ffc3fd30: 38 60 00 00 li r3,0 ffc3fd34: 7c 08 03 a6 mtlr r0 ffc3fd38: 38 21 00 08 addi r1,r1,8 ffc3fd3c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc09f58 : int _STAT_NAME( const char *path, struct stat *buf ) { ffc09f58: 94 21 ff c8 stwu r1,-56(r1) ffc09f5c: 7c 08 02 a6 mflr r0 ffc09f60: 93 c1 00 30 stw r30,48(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc09f64: 7c 9e 23 79 mr. r30,r4 int _STAT_NAME( const char *path, struct stat *buf ) { ffc09f68: 93 a1 00 2c stw r29,44(r1) ffc09f6c: 7c 7d 1b 78 mr r29,r3 ffc09f70: 90 01 00 3c stw r0,60(r1) ffc09f74: 93 e1 00 34 stw r31,52(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc09f78: 40 a2 00 10 bne+ ffc09f88 rtems_set_errno_and_return_minus_one( EFAULT ); ffc09f7c: 48 03 bd a9 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc09f80: 38 00 00 0e li r0,14 ffc09f84: 48 00 00 6c b ffc09ff0 <== ALWAYS TAKEN status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc09f88: 48 04 3a fd bl ffc4da84 <== ALWAYS TAKEN ffc09f8c: 3b e1 00 08 addi r31,r1,8 ffc09f90: 7c 64 1b 78 mr r4,r3 ffc09f94: 38 a0 00 00 li r5,0 ffc09f98: 7f a3 eb 78 mr r3,r29 ffc09f9c: 7f e6 fb 78 mr r6,r31 ffc09fa0: 38 e0 00 01 li r7,1 ffc09fa4: 4b ff e3 99 bl ffc0833c <== ALWAYS TAKEN 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc09fa8: 3b a0 ff ff li r29,-1 ffc09fac: 2f 83 00 00 cmpwi cr7,r3,0 ffc09fb0: 40 9e 00 9c bne- cr7,ffc0a04c return -1; if ( !loc.handlers->fstat_h ){ ffc09fb4: 81 21 00 10 lwz r9,16(r1) ffc09fb8: 80 09 00 18 lwz r0,24(r9) ffc09fbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc09fc0: 40 be 00 3c bne+ cr7,ffc09ffc <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc09fc4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc09fc8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc09fcc: 41 9e 00 1c beq- cr7,ffc09fe8 <== NOT EXECUTED ffc09fd0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc09fd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc09fd8: 41 9e 00 10 beq- cr7,ffc09fe8 <== NOT EXECUTED ffc09fdc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09fe0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc09fe4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc09fe8: 48 03 bd 3d bl ffc45d24 <__errno> <== NOT EXECUTED ffc09fec: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc09ff0: 90 03 00 00 stw r0,0(r3) ffc09ff4: 3b a0 ff ff li r29,-1 ffc09ff8: 48 00 00 54 b ffc0a04c <== ALWAYS TAKEN /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc09ffc: 38 80 00 00 li r4,0 ffc0a000: 38 a0 00 48 li r5,72 ffc0a004: 7f c3 f3 78 mr r3,r30 ffc0a008: 48 03 fa b5 bl ffc49abc <== ALWAYS TAKEN status = (*loc.handlers->fstat_h)( &loc, buf ); ffc0a00c: 81 21 00 10 lwz r9,16(r1) ffc0a010: 7f c4 f3 78 mr r4,r30 ffc0a014: 80 09 00 18 lwz r0,24(r9) ffc0a018: 7f e3 fb 78 mr r3,r31 ffc0a01c: 7c 09 03 a6 mtctr r0 <== ALWAYS TAKEN ffc0a020: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc0a024: 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 ); ffc0a028: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc0a02c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a030: 41 9e 00 1c beq- cr7,ffc0a04c <== NEVER TAKEN ffc0a034: 80 09 00 1c lwz r0,28(r9) ffc0a038: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a03c: 41 9e 00 10 beq- cr7,ffc0a04c <== NEVER TAKEN ffc0a040: 7f e3 fb 78 mr r3,r31 ffc0a044: 7c 09 03 a6 mtctr r0 ffc0a048: 4e 80 04 21 bctrl <== ALWAYS TAKEN return status; } ffc0a04c: 80 01 00 3c lwz r0,60(r1) ffc0a050: 7f a3 eb 78 mr r3,r29 ffc0a054: 83 c1 00 30 lwz r30,48(r1) ffc0a058: 7c 08 03 a6 mtlr r0 ffc0a05c: 83 a1 00 2c lwz r29,44(r1) ffc0a060: 83 e1 00 34 lwz r31,52(r1) ffc0a064: 38 21 00 38 addi r1,r1,56 ffc0a068: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2ca10 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { ffc2ca10: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc2ca14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2ca18: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc2ca1c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc2ca20: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc2ca24: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED ffc2ca28: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED ffc2ca2c: 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 ) ) ffc2ca30: 48 02 10 55 bl ffc4da84 <== NOT EXECUTED ffc2ca34: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc2ca38: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2ca3c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc2ca40: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2ca44: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc2ca48: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc2ca4c: 4b fd b8 f1 bl ffc0833c <== NOT EXECUTED ffc2ca50: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc2ca54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2ca58: 40 9e 00 7c bne- cr7,ffc2cad4 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; ffc2ca5c: 83 a1 00 18 lwz r29,24(r1) <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; ffc2ca60: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc2ca64: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc2ca68: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ca6c: 40 be 00 18 bne+ cr7,ffc2ca84 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ca70: 48 01 92 b5 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2ca74: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2ca78: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ca7c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc2ca80: 48 00 00 54 b ffc2cad4 <== NOT EXECUTED memset (sb, 0, sizeof (struct statvfs)); ffc2ca84: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc2ca88: 38 a0 00 38 li r5,56 <== NOT EXECUTED ffc2ca8c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc2ca90: 48 01 d0 2d bl ffc49abc <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); ffc2ca94: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc2ca98: 38 7d 00 1c addi r3,r29,28 <== NOT EXECUTED ffc2ca9c: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc2caa0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc2caa4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2caa8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc2caac: 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 ); ffc2cab0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc2cab4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2cab8: 41 9e 00 1c beq- cr7,ffc2cad4 <== NOT EXECUTED ffc2cabc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2cac0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2cac4: 41 9e 00 10 beq- cr7,ffc2cad4 <== NOT EXECUTED ffc2cac8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2cacc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2cad0: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc2cad4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc2cad8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2cadc: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc2cae0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2cae4: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc2cae8: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc2caec: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc2caf0: 4e 80 00 20 blr <== NOT EXECUTED ffc2caf4 : int symlink( const char *actualpath, const char *sympath ) { ffc2caf4: 94 21 ff c8 stwu r1,-56(r1) ffc2caf8: 7c 08 02 a6 mflr r0 ffc2cafc: 93 a1 00 2c stw r29,44(r1) ffc2cb00: 7c 7d 1b 78 mr r29,r3 ffc2cb04: 90 01 00 3c stw r0,60(r1) ffc2cb08: 93 c1 00 30 stw r30,48(r1) ffc2cb0c: 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 ); ffc2cb10: 88 04 00 00 lbz r0,0(r4) ffc2cb14: 2f 80 00 2f cmpwi cr7,r0,47 ffc2cb18: 41 9e 00 14 beq- cr7,ffc2cb2c ffc2cb1c: 2f 80 00 5c cmpwi cr7,r0,92 ffc2cb20: 41 9e 00 0c beq- cr7,ffc2cb2c <== NEVER TAKEN ffc2cb24: 2f 80 00 00 cmpwi cr7,r0,0 ffc2cb28: 40 9e 00 38 bne- cr7,ffc2cb60 <== ALWAYS TAKEN ffc2cb2c: 3d 20 00 00 lis r9,0 ffc2cb30: 81 29 34 ec lwz r9,13548(r9) ffc2cb34: 38 60 00 01 li r3,1 ffc2cb38: 80 09 00 24 lwz r0,36(r9) <== ALWAYS TAKEN ffc2cb3c: 81 09 00 18 lwz r8,24(r9) ffc2cb40: 81 49 00 1c lwz r10,28(r9) ffc2cb44: 81 69 00 20 lwz r11,32(r9) ffc2cb48: 91 01 00 0c stw r8,12(r1) ffc2cb4c: 91 41 00 10 stw r10,16(r1) ffc2cb50: 91 61 00 14 stw r11,20(r1) ffc2cb54: 90 01 00 18 stw r0,24(r1) ffc2cb58: 80 09 00 28 lwz r0,40(r9) ffc2cb5c: 48 00 00 34 b ffc2cb90 <== ALWAYS TAKEN ffc2cb60: 3d 20 00 00 lis r9,0 ffc2cb64: 81 29 34 ec lwz r9,13548(r9) ffc2cb68: 38 60 00 00 li r3,0 ffc2cb6c: 80 09 00 10 lwz r0,16(r9) ffc2cb70: 81 09 00 04 lwz r8,4(r9) ffc2cb74: 81 49 00 08 lwz r10,8(r9) ffc2cb78: 81 69 00 0c lwz r11,12(r9) ffc2cb7c: 91 01 00 0c stw r8,12(r1) ffc2cb80: 91 41 00 10 stw r10,16(r1) ffc2cb84: 91 61 00 14 stw r11,20(r1) ffc2cb88: 90 01 00 18 stw r0,24(r1) ffc2cb8c: 80 09 00 14 lwz r0,20(r9) if ( !loc.ops->evalformake_h ) { ffc2cb90: 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 ); ffc2cb94: 90 01 00 1c stw r0,28(r1) if ( !loc.ops->evalformake_h ) { ffc2cb98: 80 09 00 04 lwz r0,4(r9) ffc2cb9c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2cba0: 41 9e 00 50 beq- cr7,ffc2cbf0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc2cba4: 3b c1 00 0c addi r30,r1,12 ffc2cba8: 7c 09 03 a6 mtctr r0 ffc2cbac: 7c 64 1a 14 add r3,r4,r3 ffc2cbb0: 38 a1 00 08 addi r5,r1,8 ffc2cbb4: 7f c4 f3 78 mr r4,r30 if ( result != 0 ) ffc2cbb8: 3b e0 ff ff li r31,-1 if ( !loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc2cbbc: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( result != 0 ) ffc2cbc0: 2f 83 00 00 cmpwi cr7,r3,0 ffc2cbc4: 40 9e 00 7c bne- cr7,ffc2cc40 return -1; if ( !loc.ops->symlink_h ) { ffc2cbc8: 81 21 00 18 lwz r9,24(r1) ffc2cbcc: 80 09 00 38 lwz r0,56(r9) ffc2cbd0: 2f 80 00 00 cmpwi cr7,r0,0 ffc2cbd4: 40 be 00 30 bne+ cr7,ffc2cc04 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2cbd8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2cbdc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2cbe0: 41 9e 00 10 beq- cr7,ffc2cbf0 <== NOT EXECUTED ffc2cbe4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc2cbe8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2cbec: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2cbf0: 48 01 91 35 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2cbf4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2cbf8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2cbfc: 3b e0 ff ff li r31,-1 <== NOT EXECUTED ffc2cc00: 48 00 00 40 b ffc2cc40 <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); ffc2cc04: 7f a4 eb 78 mr r4,r29 ffc2cc08: 80 a1 00 08 lwz r5,8(r1) ffc2cc0c: 7f c3 f3 78 mr r3,r30 ffc2cc10: 7c 09 03 a6 mtctr r0 ffc2cc14: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc2cc18: 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); ffc2cc1c: 7c 7f 1b 78 mr r31,r3 rtems_filesystem_freenode( &loc ); ffc2cc20: 2f 89 00 00 cmpwi cr7,r9,0 ffc2cc24: 41 9e 00 1c beq- cr7,ffc2cc40 <== NEVER TAKEN ffc2cc28: 80 09 00 1c lwz r0,28(r9) ffc2cc2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2cc30: 41 9e 00 10 beq- cr7,ffc2cc40 <== NEVER TAKEN ffc2cc34: 7f c3 f3 78 mr r3,r30 ffc2cc38: 7c 09 03 a6 mtctr r0 ffc2cc3c: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2cc40: 80 01 00 3c lwz r0,60(r1) ffc2cc44: 7f e3 fb 78 mr r3,r31 ffc2cc48: 83 a1 00 2c lwz r29,44(r1) ffc2cc4c: 7c 08 03 a6 mtlr r0 ffc2cc50: 83 c1 00 30 lwz r30,48(r1) ffc2cc54: 83 e1 00 34 lwz r31,52(r1) ffc2cc58: 38 21 00 38 addi r1,r1,56 ffc2cc5c: 4e 80 00 20 blr <== ALWAYS TAKEN ffc070b8 : { /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc070b8: 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) { ffc070bc: 94 21 ff f8 stwu r1,-8(r1) ffc070c0: 7c 08 02 a6 mflr r0 /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc070c4: 3c 80 ff c0 lis r4,-64 ffc070c8: 80 69 26 a8 lwz r3,9896(r9) ffc070cc: 38 84 70 f4 addi r4,r4,28916 * We have to extern it here. */ extern struct _reent * const _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__; void sync(void) { ffc070d0: 90 01 00 0c stw r0,12(r1) /* * Walk the one used initially by RTEMS. */ _fwalk(_global_impure_ptr, sync_wrapper); ffc070d4: 48 00 d7 cd bl ffc148a0 <_fwalk> <== ALWAYS TAKEN */ /* * Now walk all the per-thread reentrancy structures. */ rtems_iterate_over_all_threads(sync_per_thread); ffc070d8: 3c 60 ff c0 lis r3,-64 ffc070dc: 38 63 70 58 addi r3,r3,28760 ffc070e0: 48 00 43 95 bl ffc0b474 <== ALWAYS TAKEN } ffc070e4: 80 01 00 0c lwz r0,12(r1) ffc070e8: 38 21 00 08 addi r1,r1,8 ffc070ec: 7c 08 03 a6 mtlr r0 ffc070f0: 4e 80 00 20 blr <== ALWAYS TAKEN ffc07058 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { ffc07058: 94 21 ff f0 stwu r1,-16(r1) ffc0705c: 7c 08 02 a6 mflr r0 ffc07060: 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; ffc07064: 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) { ffc07068: 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 ) { ffc0706c: 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) { ffc07070: 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 ) { ffc07074: 41 9e 00 2c beq- cr7,ffc070a0 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; ffc07078: 3f e0 00 00 lis r31,0 ffc0707c: 81 3f 27 70 lwz r9,10096(r31) _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); ffc07080: 3c 80 ff c0 lis r4,-64 ffc07084: 38 84 70 f4 addi r4,r4,28916 * 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; ffc07088: 83 c9 01 3c lwz r30,316(r9) _Thread_Executing->libc_reent = this_reent; ffc0708c: 90 09 01 3c stw r0,316(r9) _fwalk (t->libc_reent, sync_wrapper); ffc07090: 80 63 01 3c lwz r3,316(r3) ffc07094: 48 00 d8 0d bl ffc148a0 <_fwalk> <== ALWAYS TAKEN _Thread_Executing->libc_reent = current_reent; ffc07098: 81 3f 27 70 lwz r9,10096(r31) ffc0709c: 93 c9 01 3c stw r30,316(r9) } } ffc070a0: 80 01 00 14 lwz r0,20(r1) ffc070a4: 83 c1 00 08 lwz r30,8(r1) ffc070a8: 7c 08 03 a6 mtlr r0 ffc070ac: 83 e1 00 0c lwz r31,12(r1) ffc070b0: 38 21 00 10 addi r1,r1,16 ffc070b4: 4e 80 00 20 blr <== ALWAYS TAKEN ffc070f4 : /* XXX check standards -- Linux version appears to be void */ void _fwalk(struct _reent *, void *); static void sync_wrapper(FILE *f) { ffc070f4: 94 21 ff f0 stwu r1,-16(r1) ffc070f8: 7c 08 02 a6 mflr r0 ffc070fc: 93 e1 00 0c stw r31,12(r1) ffc07100: 90 01 00 14 stw r0,20(r1) int fn = fileno(f); ffc07104: 48 00 c9 79 bl ffc13a7c <== ALWAYS TAKEN ffc07108: 7c 7f 1b 78 mr r31,r3 fsync(fn); ffc0710c: 4b ff e8 4d bl ffc05958 <== ALWAYS TAKEN fdatasync(fn); ffc07110: 7f e3 fb 78 mr r3,r31 ffc07114: 4b ff e5 1d bl ffc05630 <== ALWAYS TAKEN } ffc07118: 80 01 00 14 lwz r0,20(r1) ffc0711c: 83 e1 00 0c lwz r31,12(r1) ffc07120: 38 21 00 10 addi r1,r1,16 ffc07124: 7c 08 03 a6 mtlr r0 ffc07128: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2cc60 : #include int tcdrain( int fd ) { ffc2cc60: 94 21 ff f8 stwu r1,-8(r1) ffc2cc64: 7c 08 02 a6 mflr r0 return ioctl( fd, RTEMS_IO_TCDRAIN, 0 ); ffc2cc68: 38 80 00 03 li r4,3 ffc2cc6c: 38 a0 00 00 li r5,0 #include int tcdrain( int fd ) { ffc2cc70: 90 01 00 0c stw r0,12(r1) return ioctl( fd, RTEMS_IO_TCDRAIN, 0 ); ffc2cc74: 4c c6 31 82 crclr 4*cr1+eq ffc2cc78: 4b ff f0 61 bl ffc2bcd8 <== ALWAYS TAKEN } ffc2cc7c: 80 01 00 0c lwz r0,12(r1) ffc2cc80: 38 21 00 08 addi r1,r1,8 ffc2cc84: 7c 08 03 a6 mtlr r0 ffc2cc88: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1554c : int tcgetattr( int fd, struct termios *tp ) { ffc1554c: 94 21 ff f8 stwu r1,-8(r1) ffc15550: 7c 08 02 a6 mflr r0 ffc15554: 7c 85 23 78 mr r5,r4 return ioctl( fd, RTEMS_IO_GET_ATTRIBUTES, tp ); ffc15558: 38 80 00 01 li r4,1 int tcgetattr( int fd, struct termios *tp ) { ffc1555c: 90 01 00 0c stw r0,12(r1) return ioctl( fd, RTEMS_IO_GET_ATTRIBUTES, tp ); ffc15560: 4c c6 31 82 crclr 4*cr1+eq ffc15564: 48 00 37 e5 bl ffc18d48 <== ALWAYS TAKEN } ffc15568: 80 01 00 0c lwz r0,12(r1) ffc1556c: 38 21 00 08 addi r1,r1,8 ffc15570: 7c 08 03 a6 mtlr r0 ffc15574: 4e 80 00 20 blr <== ALWAYS TAKEN ffc15578 : int fd, int opt, struct termios *tp ) { switch (opt) { ffc15578: 2c 04 00 00 cmpwi r4,0 int tcsetattr( int fd, int opt, struct termios *tp ) { ffc1557c: 94 21 ff f0 stwu r1,-16(r1) ffc15580: 7c 08 02 a6 mflr r0 ffc15584: 93 c1 00 08 stw r30,8(r1) ffc15588: 7c 7e 1b 78 mr r30,r3 ffc1558c: 93 e1 00 0c stw r31,12(r1) ffc15590: 7c bf 2b 78 mr r31,r5 ffc15594: 90 01 00 14 stw r0,20(r1) switch (opt) { ffc15598: 41 82 00 3c beq- ffc155d4 <== ALWAYS TAKEN ffc1559c: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED ffc155a0: 41 9e 00 18 beq- cr7,ffc155b8 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc155a4: 48 00 47 b1 bl ffc19d54 <__errno> <== NOT EXECUTED ffc155a8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc155ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc155b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc155b4: 48 00 00 34 b ffc155e8 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) ffc155b8: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc155bc: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc155c0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc155c4: 48 00 37 85 bl ffc18d48 <== NOT EXECUTED ffc155c8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc155cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc155d0: 41 9c 00 18 blt- cr7,ffc155e8 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); ffc155d4: 7f c3 f3 78 mr r3,r30 ffc155d8: 7f e5 fb 78 mr r5,r31 ffc155dc: 38 80 00 02 li r4,2 ffc155e0: 4c c6 31 82 crclr 4*cr1+eq ffc155e4: 48 00 37 65 bl ffc18d48 <== ALWAYS TAKEN } } ffc155e8: 80 01 00 14 lwz r0,20(r1) ffc155ec: 83 c1 00 08 lwz r30,8(r1) ffc155f0: 7c 08 03 a6 mtlr r0 ffc155f4: 83 e1 00 0c lwz r31,12(r1) ffc155f8: 38 21 00 10 addi r1,r1,16 ffc155fc: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0a8e0 : int truncate( const char *path, off_t length ) { ffc0a8e0: 94 21 ff e8 stwu r1,-24(r1) ffc0a8e4: 7c 08 02 a6 mflr r0 int status; int fd; fd = open( path, O_WRONLY ); ffc0a8e8: 38 80 00 01 li r4,1 int truncate( const char *path, off_t length ) { ffc0a8ec: 93 81 00 08 stw r28,8(r1) int status; int fd; fd = open( path, O_WRONLY ); if ( fd == -1 ) ffc0a8f0: 3b 80 ff ff li r28,-1 int truncate( const char *path, off_t length ) { ffc0a8f4: 93 a1 00 0c stw r29,12(r1) ffc0a8f8: 7c bd 2b 78 mr r29,r5 ffc0a8fc: 93 c1 00 10 stw r30,16(r1) ffc0a900: 7c de 33 78 mr r30,r6 ffc0a904: 93 e1 00 14 stw r31,20(r1) ffc0a908: 90 01 00 1c stw r0,28(r1) int status; int fd; fd = open( path, O_WRONLY ); ffc0a90c: 4c c6 31 82 crclr 4*cr1+eq ffc0a910: 4b ff d7 49 bl ffc08058 <== ALWAYS TAKEN if ( fd == -1 ) ffc0a914: 2f 83 ff ff cmpwi cr7,r3,-1 ) { int status; int fd; fd = open( path, O_WRONLY ); ffc0a918: 7c 7f 1b 78 mr r31,r3 if ( fd == -1 ) ffc0a91c: 41 9e 00 1c beq- cr7,ffc0a938 return -1; status = ftruncate( fd, length ); ffc0a920: 7f a5 eb 78 mr r5,r29 ffc0a924: 7f c6 f3 78 mr r6,r30 ffc0a928: 48 00 71 6d bl ffc11a94 <== ALWAYS TAKEN ffc0a92c: 7c 7c 1b 78 mr r28,r3 (void) close( fd ); ffc0a930: 7f e3 fb 78 mr r3,r31 ffc0a934: 4b ff c1 c1 bl ffc06af4 <== ALWAYS TAKEN return status; } ffc0a938: 80 01 00 1c lwz r0,28(r1) ffc0a93c: 7f 83 e3 78 mr r3,r28 ffc0a940: 83 a1 00 0c lwz r29,12(r1) ffc0a944: 7c 08 03 a6 mtlr r0 ffc0a948: 83 81 00 08 lwz r28,8(r1) ffc0a94c: 83 c1 00 10 lwz r30,16(r1) ffc0a950: 83 e1 00 14 lwz r31,20(r1) ffc0a954: 38 21 00 18 addi r1,r1,24 ffc0a958: 4e 80 00 20 blr <== ALWAYS TAKEN ffc2cd40 : mode_t cmask ) { mode_t old_mask; old_mask = rtems_filesystem_umask; ffc2cd40: 3d 20 00 00 lis r9,0 ffc2cd44: 81 29 34 ec lwz r9,13548(r9) ffc2cd48: 80 09 00 2c lwz r0,44(r9) rtems_filesystem_umask = cmask; ffc2cd4c: 90 69 00 2c stw r3,44(r9) return old_mask; } ffc2cd50: 7c 03 03 78 mr r3,r0 ffc2cd54: 4e 80 00 20 blr <== ALWAYS TAKEN ffc10048 : #include int unlink( const char *path ) { ffc10048: 94 21 ff b8 stwu r1,-72(r1) ffc1004c: 7c 08 02 a6 mflr r0 ffc10050: 93 a1 00 3c stw r29,60(r1) ffc10054: 93 c1 00 40 stw r30,64(r1) ffc10058: 7c 7e 1b 78 mr r30,r3 <== ALWAYS TAKEN ffc1005c: 90 01 00 4c stw r0,76(r1) ffc10060: 93 e1 00 44 stw r31,68(r1) /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); ffc10064: 4b ff 3d 99 bl ffc03dfc <== ALWAYS TAKEN if ( parentpathlen == 0 ) ffc10068: 7c 7d 1b 79 mr. r29,r3 ffc1006c: 40 82 00 8c bne- ffc100f8 rtems_filesystem_get_start_loc( path, &i, &parentloc ); ffc10070: 88 1e 00 00 lbz r0,0(r30) ffc10074: 2f 80 00 2f cmpwi cr7,r0,47 ffc10078: 41 9e 00 14 beq- cr7,ffc1008c <== ALWAYS TAKEN ffc1007c: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc10080: 41 9e 00 0c beq- cr7,ffc1008c <== NOT EXECUTED ffc10084: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10088: 40 9e 00 38 bne- cr7,ffc100c0 <== NOT EXECUTED ffc1008c: 3d 20 00 00 lis r9,0 ffc10090: 81 29 26 9c lwz r9,9884(r9) ffc10094: 3b e0 00 00 li r31,0 ffc10098: 80 09 00 24 lwz r0,36(r9) ffc1009c: 81 09 00 18 lwz r8,24(r9) ffc100a0: 81 49 00 1c lwz r10,28(r9) ffc100a4: 81 69 00 20 lwz r11,32(r9) ffc100a8: 91 01 00 08 stw r8,8(r1) ffc100ac: 91 41 00 0c stw r10,12(r1) ffc100b0: 91 61 00 10 stw r11,16(r1) ffc100b4: 90 01 00 14 stw r0,20(r1) ffc100b8: 80 09 00 28 lwz r0,40(r9) ffc100bc: 48 00 00 34 b ffc100f0 <== ALWAYS TAKEN ffc100c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc100c4: 81 29 26 9c lwz r9,9884(r9) <== NOT EXECUTED ffc100c8: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc100cc: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc100d0: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc100d4: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc100d8: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc100dc: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED ffc100e0: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc100e4: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc100e8: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc100ec: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc100f0: 90 01 00 18 stw r0,24(r1) ffc100f4: 48 00 00 28 b ffc1011c <== ALWAYS TAKEN else { result = rtems_filesystem_evaluate_path( path, parentpathlen, ffc100f8: 7f c3 f3 78 mr r3,r30 ffc100fc: 7f a4 eb 78 mr r4,r29 ffc10100: 38 a0 00 02 li r5,2 ffc10104: 38 c1 00 08 addi r6,r1,8 ffc10108: 38 e0 00 00 li r7,0 ffc1010c: 4b ff 3e 69 bl ffc03f74 <== ALWAYS TAKEN RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc10110: 2f 83 00 00 cmpwi cr7,r3,0 ffc10114: 40 9e 01 ec bne- cr7,ffc10300 <== NEVER TAKEN ffc10118: 3b e0 00 01 li r31,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc1011c: 80 01 00 08 lwz r0,8(r1) name = path + parentpathlen; ffc10120: 7f be ea 14 add r29,r30,r29 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc10124: 7f a3 eb 78 mr r3,r29 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc10128: 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 ), ffc1012c: 3b c1 00 1c addi r30,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc10130: 80 01 00 0c lwz r0,12(r1) ffc10134: 90 01 00 20 stw r0,32(r1) ffc10138: 80 01 00 10 lwz r0,16(r1) ffc1013c: 90 01 00 24 stw r0,36(r1) ffc10140: 80 01 00 14 lwz r0,20(r1) ffc10144: 90 01 00 28 stw r0,40(r1) ffc10148: 80 01 00 18 lwz r0,24(r1) ffc1014c: 90 01 00 2c stw r0,44(r1) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc10150: 48 00 15 71 bl ffc116c0 <== ALWAYS TAKEN ffc10154: 7c 64 1b 78 mr r4,r3 ffc10158: 7f a3 eb 78 mr r3,r29 ffc1015c: 4b ff 3c 65 bl ffc03dc0 <== ALWAYS TAKEN ffc10160: 7f bd 1a 14 add r29,r29,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc10164: 7f a3 eb 78 mr r3,r29 ffc10168: 48 00 15 59 bl ffc116c0 <== ALWAYS TAKEN ffc1016c: 38 a0 00 00 li r5,0 ffc10170: 7c 64 1b 78 mr r4,r3 ffc10174: 7f c6 f3 78 mr r6,r30 ffc10178: 7f a3 eb 78 mr r3,r29 ffc1017c: 38 e0 00 00 li r7,0 ffc10180: 4b ff 3c e1 bl ffc03e60 <== ALWAYS TAKEN 0, &loc, false ); if ( result != 0 ) { ffc10184: 2f 83 00 00 cmpwi cr7,r3,0 ffc10188: 41 be 00 30 beq+ cr7,ffc101b8 if ( free_parentloc ) ffc1018c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc10190: 41 be 01 70 beq+ cr7,ffc10300 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); ffc10194: 81 21 00 14 lwz r9,20(r1) ffc10198: 2f 89 00 00 cmpwi cr7,r9,0 ffc1019c: 41 be 01 64 beq+ cr7,ffc10300 <== NEVER TAKEN ffc101a0: 80 09 00 1c lwz r0,28(r9) ffc101a4: 38 61 00 08 addi r3,r1,8 ffc101a8: 3b a0 ff ff li r29,-1 ffc101ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc101b0: 41 be 01 50 beq+ cr7,ffc10300 <== NEVER TAKEN ffc101b4: 48 00 01 40 b ffc102f4 <== ALWAYS TAKEN return -1; } if ( !loc.ops->node_type_h ) { ffc101b8: 81 21 00 28 lwz r9,40(r1) ffc101bc: 80 09 00 10 lwz r0,16(r9) ffc101c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc101c4: 41 9e 00 80 beq- cr7,ffc10244 <== 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 ) { ffc101c8: 7f c3 f3 78 mr r3,r30 ffc101cc: 7c 09 03 a6 mtctr r0 ffc101d0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc101d4: 81 21 00 28 lwz r9,40(r1) ffc101d8: 2f 83 00 01 cmpwi cr7,r3,1 ffc101dc: 40 be 00 5c bne+ cr7,ffc10238 rtems_filesystem_freenode( &loc ); ffc101e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc101e4: 41 9e 00 1c beq- cr7,ffc10200 <== NEVER TAKEN ffc101e8: 80 09 00 1c lwz r0,28(r9) ffc101ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc101f0: 41 9e 00 10 beq- cr7,ffc10200 <== NEVER TAKEN ffc101f4: 7f c3 f3 78 mr r3,r30 ffc101f8: 7c 09 03 a6 mtctr r0 ffc101fc: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc10200: 2f 9f 00 00 cmpwi cr7,r31,0 ffc10204: 41 9e 00 28 beq- cr7,ffc1022c <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); ffc10208: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc1020c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc10210: 41 9e 00 1c beq- cr7,ffc1022c <== NOT EXECUTED ffc10214: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc10218: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc1021c: 41 9e 00 10 beq- cr7,ffc1022c <== NOT EXECUTED ffc10220: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc10224: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc10228: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); ffc1022c: 48 00 01 99 bl ffc103c4 <__errno> <== ALWAYS TAKEN ffc10230: 38 00 00 15 li r0,21 ffc10234: 48 00 00 5c b ffc10290 <== ALWAYS TAKEN } if ( !loc.ops->unlink_h ) { ffc10238: 80 09 00 0c lwz r0,12(r9) ffc1023c: 2f 80 00 00 cmpwi cr7,r0,0 ffc10240: 40 be 00 58 bne+ cr7,ffc10298 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc10244: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc10248: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc1024c: 41 9e 00 10 beq- cr7,ffc1025c <== NOT EXECUTED ffc10250: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc10254: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc10258: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc1025c: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc10260: 41 9e 00 28 beq- cr7,ffc10288 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc10264: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc10268: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc1026c: 41 9e 00 1c beq- cr7,ffc10288 <== NOT EXECUTED ffc10270: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc10274: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10278: 41 9e 00 10 beq- cr7,ffc10288 <== NOT EXECUTED ffc1027c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc10280: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc10284: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc10288: 48 00 01 3d bl ffc103c4 <__errno> <== NOT EXECUTED ffc1028c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc10290: 90 03 00 00 stw r0,0(r3) ffc10294: 48 00 00 6c b ffc10300 <== ALWAYS TAKEN } result = (*loc.ops->unlink_h)( &parentloc, &loc ); ffc10298: 38 61 00 08 addi r3,r1,8 ffc1029c: 7c 09 03 a6 mtctr r0 ffc102a0: 7f c4 f3 78 mr r4,r30 ffc102a4: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); ffc102a8: 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 ); ffc102ac: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc102b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc102b4: 41 9e 00 1c beq- cr7,ffc102d0 <== NEVER TAKEN ffc102b8: 80 09 00 1c lwz r0,28(r9) ffc102bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc102c0: 41 9e 00 10 beq- cr7,ffc102d0 <== NEVER TAKEN ffc102c4: 7f c3 f3 78 mr r3,r30 ffc102c8: 7c 09 03 a6 mtctr r0 ffc102cc: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( free_parentloc ) ffc102d0: 2f 9f 00 00 cmpwi cr7,r31,0 ffc102d4: 41 9e 00 30 beq- cr7,ffc10304 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); ffc102d8: 81 21 00 14 lwz r9,20(r1) ffc102dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc102e0: 41 9e 00 24 beq- cr7,ffc10304 <== NEVER TAKEN ffc102e4: 80 09 00 1c lwz r0,28(r9) ffc102e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc102ec: 41 9e 00 18 beq- cr7,ffc10304 <== NEVER TAKEN ffc102f0: 38 61 00 08 addi r3,r1,8 ffc102f4: 7c 09 03 a6 mtctr r0 ffc102f8: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc102fc: 48 00 00 08 b ffc10304 <== ALWAYS TAKEN ffc10300: 3b a0 ff ff li r29,-1 return result; } ffc10304: 80 01 00 4c lwz r0,76(r1) ffc10308: 7f a3 eb 78 mr r3,r29 ffc1030c: 83 c1 00 40 lwz r30,64(r1) ffc10310: 7c 08 03 a6 mtlr r0 ffc10314: 83 a1 00 3c lwz r29,60(r1) ffc10318: 83 e1 00 44 lwz r31,68(r1) ffc1031c: 38 21 00 48 addi r1,r1,72 ffc10320: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0c38c : */ int unmount( const char *path ) { ffc0c38c: 94 21 ff d0 stwu r1,-48(r1) ffc0c390: 7c 08 02 a6 mflr r0 ffc0c394: 93 c1 00 28 stw r30,40(r1) ffc0c398: 7c 7e 1b 78 mr r30,r3 ffc0c39c: 90 01 00 34 stw r0,52(r1) ffc0c3a0: 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 ) ) ffc0c3a4: 48 04 16 e1 bl ffc4da84 <== ALWAYS TAKEN ffc0c3a8: 3b e1 00 08 addi r31,r1,8 ffc0c3ac: 7c 64 1b 78 mr r4,r3 ffc0c3b0: 38 a0 00 00 li r5,0 ffc0c3b4: 7f c3 f3 78 mr r3,r30 ffc0c3b8: 7f e6 fb 78 mr r6,r31 ffc0c3bc: 38 e0 00 01 li r7,1 ffc0c3c0: 4b ff bf 7d bl ffc0833c <== ALWAYS TAKEN ffc0c3c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c3c8: 40 9e 01 84 bne- cr7,ffc0c54c return -1; mt_entry = loc.mt_entry; ffc0c3cc: 83 c1 00 18 lwz r30,24(r1) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; ffc0c3d0: 80 01 00 08 lwz r0,8(r1) ffc0c3d4: 81 7e 00 1c lwz r11,28(r30) ffc0c3d8: 81 21 00 14 lwz r9,20(r1) ffc0c3dc: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0c3e0: 41 be 00 30 beq+ cr7,ffc0c410 /* * 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 ); ffc0c3e4: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c3e8: 41 9e 00 1c beq- cr7,ffc0c404 <== NEVER TAKEN ffc0c3ec: 80 09 00 1c lwz r0,28(r9) ffc0c3f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c3f4: 41 9e 00 10 beq- cr7,ffc0c404 <== NEVER TAKEN ffc0c3f8: 7f e3 fb 78 mr r3,r31 ffc0c3fc: 7c 09 03 a6 mtctr r0 ffc0c400: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); ffc0c404: 48 03 99 21 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc0c408: 38 00 00 0d li r0,13 ffc0c40c: 48 00 00 a0 b ffc0c4ac <== ALWAYS TAKEN /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); ffc0c410: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c414: 41 9e 00 1c beq- cr7,ffc0c430 <== NEVER TAKEN ffc0c418: 80 09 00 1c lwz r0,28(r9) ffc0c41c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c420: 41 9e 00 10 beq- cr7,ffc0c430 <== NEVER TAKEN ffc0c424: 7f e3 fb 78 mr r3,r31 ffc0c428: 7c 09 03 a6 mtctr r0 ffc0c42c: 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; ffc0c430: 81 3e 00 14 lwz r9,20(r30) ffc0c434: 80 09 00 28 lwz r0,40(r9) ffc0c438: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c43c: 41 9e 00 14 beq- cr7,ffc0c450 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; ffc0c440: 81 3e 00 28 lwz r9,40(r30) ffc0c444: 80 09 00 2c lwz r0,44(r9) ffc0c448: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c44c: 40 be 00 10 bne+ cr7,ffc0c45c <== ALWAYS TAKEN 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 ); ffc0c450: 48 03 98 d5 bl ffc45d24 <__errno> <== NOT EXECUTED ffc0c454: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0c458: 48 00 00 54 b ffc0c4ac <== NOT EXECUTED * 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 ) ffc0c45c: 3d 20 00 00 lis r9,0 ffc0c460: 81 29 34 ec lwz r9,13548(r9) ffc0c464: 80 09 00 14 lwz r0,20(r9) ffc0c468: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0c46c: 41 9e 00 38 beq- cr7,ffc0c4a4 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc0c470: 3d 20 00 00 lis r9,0 ffc0c474: 3d 60 00 00 lis r11,0 ffc0c478: 81 29 63 58 lwz r9,25432(r9) ffc0c47c: 38 0b 63 5c addi r0,r11,25436 ffc0c480: 48 00 00 18 b ffc0c498 <== 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; fs_root_loc = &mt_entry->mt_fs_root; ffc0c484: 81 49 00 18 lwz r10,24(r9) ffc0c488: 81 7e 00 2c lwz r11,44(r30) ffc0c48c: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0c490: 41 9e 00 14 beq- cr7,ffc0c4a4 * 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 ) { ffc0c494: 81 29 00 00 lwz r9,0(r9) ffc0c498: 7f 89 00 00 cmpw cr7,r9,r0 ffc0c49c: 40 9e ff e8 bne+ cr7,ffc0c484 ffc0c4a0: 48 00 00 c8 b ffc0c568 <== 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 ); ffc0c4a4: 48 03 98 81 bl ffc45d24 <__errno> <== ALWAYS TAKEN ffc0c4a8: 38 00 00 10 li r0,16 ffc0c4ac: 90 03 00 00 stw r0,0(r3) ffc0c4b0: 48 00 00 9c b ffc0c54c <== ALWAYS TAKEN * 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 ) ffc0c4b4: 81 3e 00 14 lwz r9,20(r30) ffc0c4b8: 7f c3 f3 78 mr r3,r30 ffc0c4bc: 80 09 00 28 lwz r0,40(r9) ffc0c4c0: 7c 09 03 a6 mtctr r0 ffc0c4c4: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0c4c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c4cc: 40 be 00 80 bne+ cr7,ffc0c54c <== NEVER 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){ ffc0c4d0: 81 3e 00 28 lwz r9,40(r30) ffc0c4d4: 7f c3 f3 78 mr r3,r30 ffc0c4d8: 80 09 00 2c lwz r0,44(r9) ffc0c4dc: 7c 09 03 a6 mtctr r0 ffc0c4e0: 4e 80 04 21 bctrl <== ALWAYS TAKEN ffc0c4e4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0c4e8: 41 be 00 28 beq+ cr7,ffc0c510 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) ffc0c4ec: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED ffc0c4f0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0c4f4: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc0c4f8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0c4fc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc0c500: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0c504: 41 be 00 48 beq+ cr7,ffc0c54c <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); ffc0c508: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0c50c: 48 00 16 f5 bl ffc0dc00 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc0c510: 7f c3 f3 78 mr r3,r30 ffc0c514: 48 00 1b 61 bl ffc0e074 <_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 ); ffc0c518: 81 3e 00 14 lwz r9,20(r30) ffc0c51c: 2f 89 00 00 cmpwi cr7,r9,0 ffc0c520: 41 9e 00 1c beq- cr7,ffc0c53c <== NEVER TAKEN ffc0c524: 80 09 00 1c lwz r0,28(r9) ffc0c528: 2f 80 00 00 cmpwi cr7,r0,0 ffc0c52c: 41 9e 00 10 beq- cr7,ffc0c53c <== NEVER TAKEN ffc0c530: 38 7e 00 08 addi r3,r30,8 ffc0c534: 7c 09 03 a6 mtctr r0 ffc0c538: 4e 80 04 21 bctrl <== ALWAYS TAKEN free( mt_entry ); ffc0c53c: 7f c3 f3 78 mr r3,r30 ffc0c540: 4b ff be e1 bl ffc08420 <== ALWAYS TAKEN ffc0c544: 38 60 00 00 li r3,0 return 0; ffc0c548: 48 00 00 08 b ffc0c550 <== ALWAYS TAKEN ffc0c54c: 38 60 ff ff li r3,-1 } ffc0c550: 80 01 00 34 lwz r0,52(r1) ffc0c554: 83 c1 00 28 lwz r30,40(r1) ffc0c558: 7c 08 03 a6 mtlr r0 ffc0c55c: 83 e1 00 2c lwz r31,44(r1) ffc0c560: 38 21 00 30 addi r1,r1,48 ffc0c564: 4e 80 00 20 blr <== ALWAYS TAKEN * 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 ) ffc0c568: 7f c3 f3 78 mr r3,r30 ffc0c56c: 4b ff c1 f1 bl ffc0875c <== ALWAYS TAKEN ffc0c570: 2f 83 00 01 cmpwi cr7,r3,1 ffc0c574: 40 9e ff 40 bne+ cr7,ffc0c4b4 ffc0c578: 4b ff ff 2c b ffc0c4a4 <== ALWAYS TAKEN ffc2cd58 : int utime( const char *path, const struct utimbuf *times ) { ffc2cd58: 94 21 ff c8 stwu r1,-56(r1) ffc2cd5c: 7c 08 02 a6 mflr r0 ffc2cd60: 93 a1 00 2c stw r29,44(r1) ffc2cd64: 7c 7d 1b 78 mr r29,r3 ffc2cd68: 90 01 00 3c stw r0,60(r1) ffc2cd6c: 93 c1 00 30 stw r30,48(r1) ffc2cd70: 7c 9e 23 78 mr r30,r4 ffc2cd74: 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 ) ) ffc2cd78: 48 02 0d 0d bl ffc4da84 <== ALWAYS TAKEN ffc2cd7c: 3b e1 00 08 addi r31,r1,8 ffc2cd80: 7c 64 1b 78 mr r4,r3 ffc2cd84: 38 a0 00 00 li r5,0 ffc2cd88: 7f a3 eb 78 mr r3,r29 ffc2cd8c: 7f e6 fb 78 mr r6,r31 ffc2cd90: 38 e0 00 01 li r7,1 ffc2cd94: 4b fd b5 a9 bl ffc0833c <== ALWAYS TAKEN ffc2cd98: 3b a0 ff ff li r29,-1 ffc2cd9c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2cda0: 40 9e 00 7c bne- cr7,ffc2ce1c return -1; if ( !temp_loc.ops->utime_h ){ ffc2cda4: 81 21 00 14 lwz r9,20(r1) ffc2cda8: 80 09 00 30 lwz r0,48(r9) ffc2cdac: 2f 80 00 00 cmpwi cr7,r0,0 ffc2cdb0: 40 be 00 30 bne+ cr7,ffc2cde0 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc2cdb4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2cdb8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2cdbc: 41 9e 00 10 beq- cr7,ffc2cdcc <== NOT EXECUTED ffc2cdc0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2cdc4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2cdc8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2cdcc: 48 01 8f 59 bl ffc45d24 <__errno> <== NOT EXECUTED ffc2cdd0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2cdd4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2cdd8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc2cddc: 48 00 00 40 b ffc2ce1c <== NOT EXECUTED } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); ffc2cde0: 80 be 00 04 lwz r5,4(r30) ffc2cde4: 7f e3 fb 78 mr r3,r31 ffc2cde8: 80 9e 00 00 lwz r4,0(r30) ffc2cdec: 7c 09 03 a6 mtctr r0 ffc2cdf0: 4e 80 04 21 bctrl <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); ffc2cdf4: 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 ); ffc2cdf8: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc2cdfc: 2f 89 00 00 cmpwi cr7,r9,0 ffc2ce00: 41 9e 00 1c beq- cr7,ffc2ce1c <== NEVER TAKEN ffc2ce04: 80 09 00 1c lwz r0,28(r9) ffc2ce08: 2f 80 00 00 cmpwi cr7,r0,0 ffc2ce0c: 41 9e 00 10 beq- cr7,ffc2ce1c <== NEVER TAKEN ffc2ce10: 7f e3 fb 78 mr r3,r31 ffc2ce14: 7c 09 03 a6 mtctr r0 ffc2ce18: 4e 80 04 21 bctrl <== ALWAYS TAKEN return result; } ffc2ce1c: 80 01 00 3c lwz r0,60(r1) ffc2ce20: 7f a3 eb 78 mr r3,r29 ffc2ce24: 83 c1 00 30 lwz r30,48(r1) ffc2ce28: 7c 08 03 a6 mtlr r0 ffc2ce2c: 83 a1 00 2c lwz r29,44(r1) ffc2ce30: 83 e1 00 34 lwz r31,52(r1) ffc2ce34: 38 21 00 38 addi r1,r1,56 ffc2ce38: 4e 80 00 20 blr <== ALWAYS TAKEN ffc0708c : */ void vprintk( const char *fmt, va_list ap ) { ffc0708c: 94 21 ff a8 stwu r1,-88(r1) ffc07090: 7c 08 02 a6 mflr r0 ffc07094: 92 a1 00 2c stw r21,44(r1) for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07098: 3e a0 ff c2 lis r21,-62 ffc0709c: 3a b5 c6 6d addi r21,r21,-14739 */ void vprintk( const char *fmt, va_list ap ) { ffc070a0: 92 c1 00 30 stw r22,48(r1) unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { ffc070a4: 3e c0 ff c2 lis r22,-62 ffc070a8: 3a d6 c6 6c addi r22,r22,-14740 */ void vprintk( const char *fmt, va_list ap ) { ffc070ac: 93 81 00 48 stw r28,72(r1) unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); ffc070b0: 3f 80 00 00 lis r28,0 ffc070b4: 3b 9c 26 94 addi r28,r28,9876 */ void vprintk( const char *fmt, va_list ap ) { ffc070b8: 92 e1 00 34 stw r23,52(r1) toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc070bc: 3a e1 00 08 addi r23,r1,8 */ void vprintk( const char *fmt, va_list ap ) { ffc070c0: 93 c1 00 50 stw r30,80(r1) ffc070c4: 7c 9e 23 78 mr r30,r4 ffc070c8: 93 e1 00 54 stw r31,84(r1) ffc070cc: 7c 7f 1b 78 mr r31,r3 ffc070d0: 90 01 00 5c stw r0,92(r1) ffc070d4: 93 01 00 38 stw r24,56(r1) ffc070d8: 93 21 00 3c stw r25,60(r1) ffc070dc: 93 41 00 40 stw r26,64(r1) ffc070e0: 93 61 00 44 stw r27,68(r1) ffc070e4: 93 a1 00 4c stw r29,76(r1) for (; *fmt != '\0'; fmt++) { ffc070e8: 48 00 03 34 b ffc0741c <== ALWAYS TAKEN bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { ffc070ec: 2f 83 00 25 cmpwi cr7,r3,37 ffc070f0: 40 9e 01 f4 bne- cr7,ffc072e4 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { ffc070f4: 8c 1f 00 01 lbzu r0,1(r31) ffc070f8: 3b 00 00 20 li r24,32 ffc070fc: 2f 80 00 30 cmpwi cr7,r0,48 ffc07100: 40 be 00 0c bne+ cr7,ffc0710c lead = '0'; fmt++; ffc07104: 3b ff 00 01 addi r31,r31,1 ffc07108: 3b 00 00 30 li r24,48 } if (*fmt == '-' ) { ffc0710c: 88 1f 00 00 lbz r0,0(r31) ffc07110: 3b 20 00 00 li r25,0 ffc07114: 2f 80 00 2d cmpwi cr7,r0,45 ffc07118: 40 be 00 0c bne+ cr7,ffc07124 minus = true; fmt++; ffc0711c: 3b ff 00 01 addi r31,r31,1 ffc07120: 3b 20 00 01 li r25,1 ffc07124: 3b a0 00 00 li r29,0 ffc07128: 48 00 00 0c b ffc07134 <== ALWAYS TAKEN } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); ffc0712c: 7f a0 5a 14 add r29,r0,r11 fmt++; ffc07130: 3b ff 00 01 addi r31,r31,1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07134: 88 7f 00 00 lbz r3,0(r31) width *= 10; ffc07138: 1d 7d 00 0a mulli r11,r29,10 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc0713c: 38 03 ff d0 addi r0,r3,-48 ffc07140: 54 09 06 3e clrlwi r9,r0,24 ffc07144: 2b 89 00 09 cmplwi cr7,r9,9 ffc07148: 40 9d ff e4 ble+ cr7,ffc0712c width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { ffc0714c: 2f 83 00 6c cmpwi cr7,r3,108 ffc07150: 40 be 00 08 bne+ cr7,ffc07158 lflag = true; c = *++fmt; ffc07154: 8c 7f 00 01 lbzu r3,1(r31) } if ( c == 'c' ) { ffc07158: 2f 83 00 63 cmpwi cr7,r3,99 ffc0715c: 40 be 00 3c bne+ cr7,ffc07198 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); ffc07160: 89 7e 00 00 lbz r11,0(r30) ffc07164: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07168: 41 9d 00 1c bgt- cr7,ffc07184 <== NEVER TAKEN ffc0716c: 81 3e 00 08 lwz r9,8(r30) ffc07170: 38 0b 00 01 addi r0,r11,1 ffc07174: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07178: 98 1e 00 00 stb r0,0(r30) ffc0717c: 7d 29 5a 14 add r9,r9,r11 ffc07180: 48 00 00 10 b ffc07190 <== ALWAYS TAKEN ffc07184: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED ffc07188: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc0718c: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED BSP_output_char(chr); ffc07190: 88 69 00 03 lbz r3,3(r9) ffc07194: 48 00 01 50 b ffc072e4 <== ALWAYS TAKEN continue; } if ( c == 's' ) { ffc07198: 2f 83 00 73 cmpwi cr7,r3,115 ffc0719c: 40 be 00 e8 bne+ cr7,ffc07284 unsigned i, len; char *s, *str; str = va_arg(ap, char *); ffc071a0: 89 7e 00 00 lbz r11,0(r30) ffc071a4: 2b 8b 00 07 cmplwi cr7,r11,7 ffc071a8: 41 9d 00 1c bgt- cr7,ffc071c4 <== NEVER TAKEN ffc071ac: 81 3e 00 08 lwz r9,8(r30) ffc071b0: 38 0b 00 01 addi r0,r11,1 ffc071b4: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc071b8: 98 1e 00 00 stb r0,0(r30) ffc071bc: 7d 29 5a 14 add r9,r9,r11 ffc071c0: 48 00 00 10 b ffc071d0 <== ALWAYS TAKEN ffc071c4: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED ffc071c8: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc071cc: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED ffc071d0: 83 49 00 00 lwz r26,0(r9) if ( str == NULL ) { ffc071d4: 2f 9a 00 00 cmpwi cr7,r26,0 ffc071d8: 40 be 00 08 bne+ cr7,ffc071e0 ffc071dc: 7e da b3 78 mr r26,r22 ffc071e0: 3b 60 00 00 li r27,0 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) ffc071e4: 48 00 00 08 b ffc071ec <== ALWAYS TAKEN ffc071e8: 3b 7b 00 01 addi r27,r27,1 ffc071ec: 7c 1a d8 ae lbzx r0,r26,r27 ffc071f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc071f4: 40 9e ff f4 bne+ cr7,ffc071e8 ; /* leading spaces */ if ( !minus ) ffc071f8: 2f 99 00 00 cmpwi cr7,r25,0 ffc071fc: 7f 78 db 78 mr r24,r27 ffc07200: 41 9e 00 14 beq- cr7,ffc07214 ffc07204: 48 00 00 20 b ffc07224 <== ALWAYS TAKEN for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { ffc07224: 2f 9d 00 00 cmpwi cr7,r29,0 ffc07228: 40 9e 00 08 bne- cr7,ffc07230 ffc0722c: 7f 7d db 78 mr r29,r27 width = len; } /* output the string */ for ( i=0 ; i ffc07238: 48 00 00 10 b ffc07248 <== ALWAYS TAKEN BSP_output_char(*str); ffc0723c: 80 1c 00 00 lwz r0,0(r28) ffc07240: 7c 09 03 a6 mtctr r0 ffc07244: 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 ) ffc07258: 2f 99 00 00 cmpwi cr7,r25,0 ffc0725c: 40 9e 00 14 bne- cr7,ffc07270 ffc07260: 48 00 01 b8 b ffc07418 <== ALWAYS TAKEN for ( i=len ; i ffc07280: 48 00 01 98 b ffc07418 <== ALWAYS TAKEN continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { ffc07284: 2f 83 00 6f cmpwi cr7,r3,111 ffc07288: 41 9e 00 6c beq- cr7,ffc072f4 <== NEVER TAKEN ffc0728c: 2f 83 00 4f cmpwi cr7,r3,79 ffc07290: 41 9e 00 64 beq- cr7,ffc072f4 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || ffc07294: 2f 83 00 69 cmpwi cr7,r3,105 ffc07298: 41 9e 00 68 beq- cr7,ffc07300 ffc0729c: 2f 83 00 49 cmpwi cr7,r3,73 ffc072a0: 41 9e 00 60 beq- cr7,ffc07300 ffc072a4: 2f 83 00 64 cmpwi cr7,r3,100 ffc072a8: 41 9e 00 58 beq- cr7,ffc07300 ffc072ac: 2f 83 00 44 cmpwi cr7,r3,68 ffc072b0: 41 9e 00 50 beq- cr7,ffc07300 c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { ffc072b4: 2f 83 00 75 cmpwi cr7,r3,117 ffc072b8: 41 9e 00 50 beq- cr7,ffc07308 ffc072bc: 2f 83 00 55 cmpwi cr7,r3,85 ffc072c0: 41 9e 00 48 beq- cr7,ffc07308 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { ffc072c4: 2f 83 00 78 cmpwi cr7,r3,120 ffc072c8: 41 9e 00 4c beq- cr7,ffc07314 ffc072cc: 2f 83 00 58 cmpwi cr7,r3,88 ffc072d0: 41 9e 00 44 beq- cr7,ffc07314 base = 16; sign = false; } else if ( c == 'p' ) { ffc072d4: 2f 83 00 70 cmpwi cr7,r3,112 ffc072d8: 38 00 00 00 li r0,0 ffc072dc: 3b 60 00 10 li r27,16 ffc072e0: 41 9e 00 3c beq- cr7,ffc0731c base = 16; sign = false; lflag = true; } else { BSP_output_char(c); ffc072e4: 80 1c 00 00 lwz r0,0(r28) ffc072e8: 7c 09 03 a6 mtctr r0 ffc072ec: 4e 80 04 21 bctrl <== ALWAYS TAKEN continue; ffc072f0: 48 00 01 28 b ffc07418 <== ALWAYS TAKEN ffc072f4: 38 00 00 00 li r0,0 ffc072f8: 3b 60 00 08 li r27,8 ffc072fc: 48 00 00 20 b ffc0731c <== ALWAYS TAKEN ffc07300: 38 00 00 01 li r0,1 ffc07304: 48 00 00 08 b ffc0730c <== ALWAYS TAKEN ffc07308: 38 00 00 00 li r0,0 ffc0730c: 3b 60 00 0a li r27,10 ffc07310: 48 00 00 0c b ffc0731c <== ALWAYS TAKEN ffc07314: 38 00 00 00 li r0,0 ffc07318: 3b 60 00 10 li r27,16 } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc0731c: 89 7e 00 00 lbz r11,0(r30) ffc07320: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07324: 41 9d 00 1c bgt- cr7,ffc07340 ffc07328: 81 3e 00 08 lwz r9,8(r30) ffc0732c: 39 4b 00 01 addi r10,r11,1 ffc07330: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07334: 99 5e 00 00 stb r10,0(r30) ffc07338: 7d 29 5a 14 add r9,r9,r11 } else { BSP_output_char(c); continue; } printNum( ffc0733c: 48 00 00 10 b ffc0734c <== ALWAYS TAKEN lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc07340: 81 3e 00 04 lwz r9,4(r30) ffc07344: 39 69 00 04 addi r11,r9,4 ffc07348: 91 7e 00 04 stw r11,4(r30) unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc0734c: 2f 80 00 00 cmpwi cr7,r0,0 } else { BSP_output_char(c); continue; } printNum( ffc07350: 83 49 00 00 lwz r26,0(r9) unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc07354: 41 9e 00 3c beq- cr7,ffc07390 ffc07358: 2f 9a 00 00 cmpwi cr7,r26,0 ffc0735c: 40 bc 00 34 bge+ cr7,ffc07390 BSP_output_char('-'); ffc07360: 80 1c 00 00 lwz r0,0(r28) ffc07364: 38 60 00 2d li r3,45 ffc07368: 7c 09 03 a6 mtctr r0 ffc0736c: 4e 80 04 21 bctrl <== ALWAYS TAKEN unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; ffc07370: 7f a9 fe 70 srawi r9,r29,31 ffc07374: 7d 20 ea 78 xor r0,r9,r29 ffc07378: 7c 09 00 50 subf r0,r9,r0 ffc0737c: 7c 00 00 d0 neg r0,r0 ffc07380: 54 00 0f fe rlwinm r0,r0,1,31,31 ffc07384: 7f a0 e8 50 subf r29,r0,r29 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; ffc07388: 7c 1a 00 d0 neg r0,r26 ffc0738c: 48 00 00 08 b ffc07394 <== ALWAYS TAKEN if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; ffc07390: 7f 40 d3 78 mr r0,r26 ffc07394: 3b 40 00 00 li r26,0 ffc07398: 48 00 00 10 b ffc073a8 <== ALWAYS TAKEN } count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); ffc0739c: 99 4b 00 08 stb r10,8(r11) ffc073a0: 7f 3a cb 78 mr r26,r25 ffc073a4: 7d 20 4b 78 mr r0,r9 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { ffc073a8: 7d 20 db 96 divwu r9,r0,r27 ffc073ac: 2f 89 00 00 cmpwi cr7,r9,0 toPrint[count++] = (char) (unsigned_num - (n * base)); ffc073b0: 7d 49 d9 d6 mullw r10,r9,r27 ffc073b4: 7d 61 d2 14 add r11,r1,r26 ffc073b8: 7d 4a 00 50 subf r10,r10,r0 ffc073bc: 3b 3a 00 01 addi r25,r26,1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { ffc073c0: 40 9e ff dc bne+ cr7,ffc0739c toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; ffc073c4: 98 0b 00 08 stb r0,8(r11) ffc073c8: 48 00 00 10 b ffc073d8 <== ALWAYS TAKEN for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); ffc073cc: 80 1c 00 00 lwz r0,0(r28) ffc073d0: 7c 09 03 a6 mtctr r0 ffc073d4: 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-- ) ffc073d8: 7f 9d c8 40 cmplw cr7,r29,r25 BSP_output_char(lead); ffc073dc: 7f 03 c3 78 mr r3,r24 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc073e0: 3b bd ff ff addi r29,r29,-1 ffc073e4: 41 9d ff e8 bgt+ cr7,ffc073cc ffc073e8: 7f 57 d2 14 add r26,r23,r26 ffc073ec: 3b a0 00 00 li r29,0 ffc073f0: 48 00 00 1c b ffc0740c <== ALWAYS TAKEN BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc073f4: 89 3a 00 00 lbz r9,0(r26) toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc073f8: 3b 5a ff ff addi r26,r26,-1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc073fc: 80 1c 00 00 lwz r0,0(r28) ffc07400: 7c 75 48 ae lbzx r3,r21,r9 ffc07404: 7c 09 03 a6 mtctr r0 ffc07408: 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++) { ffc0740c: 7f 9d c8 40 cmplw cr7,r29,r25 ffc07410: 3b bd 00 01 addi r29,r29,1 ffc07414: 41 9c ff e0 blt+ cr7,ffc073f4 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { ffc07418: 3b ff 00 01 addi r31,r31,1 ffc0741c: 88 7f 00 00 lbz r3,0(r31) ffc07420: 2f 83 00 00 cmpwi cr7,r3,0 ffc07424: 40 9e fc c8 bne+ cr7,ffc070ec sign, width, lead ); } } ffc07428: 80 01 00 5c lwz r0,92(r1) ffc0742c: 82 a1 00 2c lwz r21,44(r1) ffc07430: 7c 08 03 a6 mtlr r0 ffc07434: 82 c1 00 30 lwz r22,48(r1) ffc07438: 82 e1 00 34 lwz r23,52(r1) ffc0743c: 83 01 00 38 lwz r24,56(r1) ffc07440: 83 21 00 3c lwz r25,60(r1) ffc07444: 83 41 00 40 lwz r26,64(r1) ffc07448: 83 61 00 44 lwz r27,68(r1) ffc0744c: 83 81 00 48 lwz r28,72(r1) ffc07450: 83 a1 00 4c lwz r29,76(r1) ffc07454: 83 c1 00 50 lwz r30,80(r1) ffc07458: 83 e1 00 54 lwz r31,84(r1) ffc0745c: 38 21 00 58 addi r1,r1,88 ffc07460: 4e 80 00 20 blr <== ALWAYS TAKEN ffc1b430 : ssize_t write( int fd, const void *buffer, size_t count ) { ffc1b430: 94 21 ff f0 stwu r1,-16(r1) ffc1b434: 7c 08 02 a6 mflr r0 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b438: 3d 20 00 00 lis r9,0 ssize_t write( int fd, const void *buffer, size_t count ) { ffc1b43c: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b440: 80 09 26 4c lwz r0,9804(r9) <== ALWAYS TAKEN ssize_t write( int fd, const void *buffer, size_t count ) { ffc1b444: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1b448: 7f 83 00 40 cmplw cr7,r3,r0 ffc1b44c: 40 9c 00 20 bge- cr7,ffc1b46c <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc1b450: 3d 40 00 00 lis r10,0 ffc1b454: 83 ea 27 08 lwz r31,9992(r10) ffc1b458: 1c 63 00 48 mulli r3,r3,72 ffc1b45c: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1b460: 80 1f 00 18 lwz r0,24(r31) <== ALWAYS TAKEN ffc1b464: 70 0a 01 00 andi. r10,r0,256 ffc1b468: 40 a2 00 10 bne+ ffc1b478 <== ALWAYS TAKEN ffc1b46c: 4b ff 4f 59 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1b470: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1b474: 48 00 00 44 b ffc1b4b8 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); ffc1b478: 2f 84 00 00 cmpwi cr7,r4,0 ffc1b47c: 41 9e 00 18 beq- cr7,ffc1b494 <== NEVER TAKEN rtems_libio_check_count( count ); ffc1b480: 2f 85 00 00 cmpwi cr7,r5,0 ffc1b484: 38 60 00 00 li r3,0 ffc1b488: 41 9e 00 70 beq- cr7,ffc1b4f8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc1b48c: 70 09 00 04 andi. r9,r0,4 ffc1b490: 40 a2 00 10 bne+ ffc1b4a0 <== ALWAYS TAKEN ffc1b494: 4b ff 4f 31 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1b498: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1b49c: 48 00 00 1c b ffc1b4b8 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) ffc1b4a0: 81 3f 00 40 lwz r9,64(r31) <== ALWAYS TAKEN ffc1b4a4: 80 09 00 0c lwz r0,12(r9) ffc1b4a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc1b4ac: 40 be 00 18 bne+ cr7,ffc1b4c4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1b4b0: 4b ff 4f 15 bl ffc103c4 <__errno> <== NOT EXECUTED ffc1b4b4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1b4b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1b4bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1b4c0: 48 00 00 38 b ffc1b4f8 <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); ffc1b4c4: 7f e3 fb 78 mr r3,r31 ffc1b4c8: 7c 09 03 a6 mtctr r0 ffc1b4cc: 4e 80 04 21 bctrl <== ALWAYS TAKEN if ( rc > 0 ) ffc1b4d0: 2c 03 00 00 cmpwi r3,0 ffc1b4d4: 40 81 00 24 ble- ffc1b4f8 <== NEVER TAKEN iop->offset += rc; ffc1b4d8: 80 ff 00 10 lwz r7,16(r31) ffc1b4dc: 7c 6a 1b 78 mr r10,r3 ffc1b4e0: 81 1f 00 14 lwz r8,20(r31) ffc1b4e4: 7c 69 fe 70 srawi r9,r3,31 ffc1b4e8: 7d 88 50 14 addc r12,r8,r10 ffc1b4ec: 7d 67 49 14 adde r11,r7,r9 ffc1b4f0: 91 7f 00 10 stw r11,16(r31) ffc1b4f4: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1b4f8: 80 01 00 14 lwz r0,20(r1) ffc1b4fc: 83 e1 00 0c lwz r31,12(r1) ffc1b500: 38 21 00 10 addi r1,r1,16 ffc1b504: 7c 08 03 a6 mtlr r0 ffc1b508: 4e 80 00 20 blr <== ALWAYS TAKEN ffc08de8 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc08de8: 94 21 ff d8 stwu r1,-40(r1) ffc08dec: 7c 08 02 a6 mflr r0 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc08df0: 3d 20 00 00 lis r9,0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc08df4: 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 ); ffc08df8: 80 09 26 4c lwz r0,9804(r9) ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc08dfc: 93 81 00 18 stw r28,24(r1) ffc08e00: 7c bc 2b 78 mr r28,r5 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc08e04: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc08e08: 93 21 00 0c stw r25,12(r1) ffc08e0c: 93 41 00 10 stw r26,16(r1) ffc08e10: 93 61 00 14 stw r27,20(r1) ffc08e14: 93 a1 00 1c stw r29,28(r1) ffc08e18: 93 c1 00 20 stw r30,32(r1) ffc08e1c: 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 ); ffc08e20: 40 9c 00 20 bge- cr7,ffc08e40 <== NEVER TAKEN iop = rtems_libio_iop( fd ); ffc08e24: 3d 20 00 00 lis r9,0 ffc08e28: 83 a9 27 0c lwz r29,9996(r9) ffc08e2c: 1c 63 00 48 mulli r3,r3,72 ffc08e30: 7f bd 1a 14 add r29,r29,r3 rtems_libio_check_is_open( iop ); ffc08e34: 80 1d 00 18 lwz r0,24(r29) ffc08e38: 70 09 01 00 andi. r9,r0,256 ffc08e3c: 40 a2 00 10 bne+ ffc08e4c ffc08e40: 48 00 a1 a9 bl ffc12fe8 <__errno> <== ALWAYS TAKEN ffc08e44: 38 00 00 09 li r0,9 ffc08e48: 48 00 00 14 b ffc08e5c <== ALWAYS TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc08e4c: 70 09 00 04 andi. r9,r0,4 ffc08e50: 40 a2 00 14 bne+ ffc08e64 <== ALWAYS TAKEN ffc08e54: 48 00 a1 95 bl ffc12fe8 <__errno> <== ALWAYS TAKEN ffc08e58: 38 00 00 16 li r0,22 ffc08e5c: 90 03 00 00 stw r0,0(r3) ffc08e60: 48 00 00 cc b ffc08f2c <== ALWAYS TAKEN /* * Argument validation on IO vector */ if ( !iov ) ffc08e64: 2f 84 00 00 cmpwi cr7,r4,0 ffc08e68: 41 be ff ec beq- cr7,ffc08e54 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc08e6c: 2f 85 00 00 cmpwi cr7,r5,0 ffc08e70: 40 bd ff e4 ble- cr7,ffc08e54 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc08e74: 2f 85 04 00 cmpwi cr7,r5,1024 ffc08e78: 41 bd ff dc bgt- cr7,ffc08e54 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) ffc08e7c: 81 3d 00 40 lwz r9,64(r29) ffc08e80: 80 09 00 0c lwz r0,12(r9) ffc08e84: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e88: 40 be 00 10 bne+ cr7,ffc08e98 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc08e8c: 48 00 a1 5d bl ffc12fe8 <__errno> <== NOT EXECUTED ffc08e90: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc08e94: 4b ff ff c8 b ffc08e5c <== NOT EXECUTED ffc08e98: 7c a9 03 a6 mtctr r5 ffc08e9c: 7c 9e 23 78 mr r30,r4 ffc08ea0: 7c 89 23 78 mr r9,r4 ffc08ea4: 38 00 00 01 li r0,1 ffc08ea8: 39 60 00 00 li r11,0 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) ffc08eac: 81 49 00 00 lwz r10,0(r9) ffc08eb0: 2f 8a 00 00 cmpwi cr7,r10,0 ffc08eb4: 41 be ff a0 beq- cr7,ffc08e54 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 ) ffc08eb8: 81 09 00 04 lwz r8,4(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++ ) { ffc08ebc: 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; ffc08ec0: 7d 4b 42 14 add r10,r11,r8 if ( total < old || total > SSIZE_MAX ) ffc08ec4: 7f 0a 58 00 cmpw cr6,r10,r11 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 ) ffc08ec8: 31 08 ff ff addic r8,r8,-1 ffc08ecc: 7d 08 41 10 subfe r8,r8,r8 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc08ed0: 2f 8a 7f ff cmpwi cr7,r10,32767 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 ) ffc08ed4: 7c 00 40 38 and r0,r0,r8 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc08ed8: 41 b8 ff 7c blt- cr6,ffc08e54 ffc08edc: 41 bd ff 78 bgt- cr7,ffc08e54 * 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++ ) { ffc08ee0: 42 40 00 0c bdz- ffc08eec <== NEVER TAKEN ffc08ee4: 7d 4b 53 78 mr r11,r10 ffc08ee8: 4b ff ff c4 b ffc08eac <== ALWAYS TAKEN } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { ffc08eec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc08ef0: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc08ef4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc08ef8: 40 9e 00 7c bne- cr7,ffc08f74 <== 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 ) ffc08efc: 80 be 00 04 lwz r5,4(r30) <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc08f00: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc08f04: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc08f08: 41 be 00 60 beq+ cr7,ffc08f68 <== NOT EXECUTED continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc08f0c: 81 3d 00 40 lwz r9,64(r29) <== NOT EXECUTED ffc08f10: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc08f14: 80 9e 00 00 lwz r4,0(r30) <== NOT EXECUTED ffc08f18: 80 09 00 0c lwz r0,12(r9) <== NOT EXECUTED ffc08f1c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08f20: 4e 80 04 21 bctrl <== NOT EXECUTED if ( bytes < 0 ) ffc08f24: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc08f28: 40 a0 00 0c bge+ ffc08f34 <== NOT EXECUTED ffc08f2c: 3b e0 ff ff li r31,-1 ffc08f30: 48 00 00 44 b ffc08f74 <== ALWAYS TAKEN return -1; if ( bytes > 0 ) { ffc08f34: 41 82 00 28 beq- ffc08f5c <== NOT EXECUTED iop->offset += bytes; ffc08f38: 81 7d 00 10 lwz r11,16(r29) <== NOT EXECUTED ffc08f3c: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED ffc08f40: 81 9d 00 14 lwz r12,20(r29) <== NOT EXECUTED ffc08f44: 7c 79 fe 70 srawi r25,r3,31 <== NOT EXECUTED total += bytes; ffc08f48: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc08f4c: 7d 4c d0 14 addc r10,r12,r26 <== NOT EXECUTED ffc08f50: 7d 2b c9 14 adde r9,r11,r25 <== NOT EXECUTED ffc08f54: 91 3d 00 10 stw r9,16(r29) <== NOT EXECUTED ffc08f58: 91 5d 00 14 stw r10,20(r29) <== NOT EXECUTED total += bytes; } if (bytes != iov[ v ].iov_len) ffc08f5c: 80 1e 00 04 lwz r0,4(r30) <== NOT EXECUTED ffc08f60: 7f 83 00 00 cmpw cr7,r3,r0 <== NOT EXECUTED ffc08f64: 40 9e 00 10 bne- cr7,ffc08f74 <== NOT EXECUTED } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc08f68: 7f 9b e0 00 cmpw cr7,r27,r28 <== NOT EXECUTED ffc08f6c: 3b de 00 08 addi r30,r30,8 <== NOT EXECUTED ffc08f70: 41 9c ff 8c blt+ cr7,ffc08efc <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } ffc08f74: 80 01 00 2c lwz r0,44(r1) ffc08f78: 7f e3 fb 78 mr r3,r31 ffc08f7c: 83 21 00 0c lwz r25,12(r1) ffc08f80: 7c 08 03 a6 mtlr r0 ffc08f84: 83 41 00 10 lwz r26,16(r1) ffc08f88: 83 61 00 14 lwz r27,20(r1) ffc08f8c: 83 81 00 18 lwz r28,24(r1) ffc08f90: 83 a1 00 1c lwz r29,28(r1) ffc08f94: 83 c1 00 20 lwz r30,32(r1) ffc08f98: 83 e1 00 24 lwz r31,36(r1) ffc08f9c: 38 21 00 28 addi r1,r1,40 ffc08fa0: 4e 80 00 20 blr <== ALWAYS TAKEN