ffc12f64 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { ffc12f64: 94 21 ff d8 stwu r1,-40(r1) ffc12f68: 7c 08 02 a6 mflr r0 ffc12f6c: 90 01 00 2c stw r0,44(r1) ffc12f70: 93 e1 00 24 stw r31,36(r1) IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; ffc12f74: 83 e3 00 00 lwz r31,0(r3) int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { ffc12f78: 93 a1 00 1c stw r29,28(r1) ffc12f7c: 7c bd 2b 78 mr r29,r5 ffc12f80: 93 c1 00 20 stw r30,32(r1) ffc12f84: 7c 9e 23 78 mr r30,r4 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); ffc12f88: 48 00 17 1d bl ffc146a4 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) ffc12f8c: a0 1f 00 3c lhz r0,60(r31) ffc12f90: 7f 80 18 00 cmpw cr7,r0,r3 ffc12f94: 41 9e 00 0c beq- cr7,ffc12fa0 ffc12f98: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc12f9c: 40 9e 00 40 bne- cr7,ffc12fdc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; ffc12fa0: b3 df 00 3c sth r30,60(r31) jnode->st_gid = group; IMFS_update_ctime( jnode ); ffc12fa4: 38 61 00 08 addi r3,r1,8 ffc12fa8: 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; ffc12fac: b3 bf 00 3e sth r29,62(r31) IMFS_update_ctime( jnode ); ffc12fb0: 4b ff 31 61 bl ffc06110 ffc12fb4: 80 01 00 08 lwz r0,8(r1) ffc12fb8: 38 60 00 00 li r3,0 ffc12fbc: 90 1f 00 48 stw r0,72(r31) return 0; } ffc12fc0: 80 01 00 2c lwz r0,44(r1) ffc12fc4: 83 a1 00 1c lwz r29,28(r1) ffc12fc8: 7c 08 03 a6 mtlr r0 ffc12fcc: 83 c1 00 20 lwz r30,32(r1) ffc12fd0: 83 e1 00 24 lwz r31,36(r1) ffc12fd4: 38 21 00 28 addi r1,r1,40 ffc12fd8: 4e 80 00 20 blr #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); ffc12fdc: 48 00 6d fd bl ffc19dd8 <__errno> <== NOT EXECUTED ffc12fe0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc12fe4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc12fe8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc12fec: 4b ff ff d4 b ffc12fc0 <== NOT EXECUTED ffc112f4 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc112f4: 94 21 ff e0 stwu r1,-32(r1) ffc112f8: 7c 08 02 a6 mflr r0 ffc112fc: 93 c1 00 18 stw r30,24(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc11300: 7c 7e 1b 79 mr. r30,r3 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc11304: 93 a1 00 14 stw r29,20(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc11308: 3b a0 00 00 li r29,0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { ffc1130c: 93 e1 00 1c stw r31,28(r1) ffc11310: 7c 9f 23 78 mr r31,r4 ffc11314: 90 01 00 24 stw r0,36(r1) IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) ffc11318: 40 82 00 24 bne- ffc1133c node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } ffc1131c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc11320: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc11324: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc11328: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1132c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc11330: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc11334: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc11338: 4e 80 00 20 blr <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); ffc1133c: 3d 20 00 00 lis r9,0 ffc11340: 90 e1 00 08 stw r7,8(r1) ffc11344: 7c a4 2b 78 mr r4,r5 ffc11348: 81 29 26 dc lwz r9,9948(r9) ffc1134c: 7f e3 fb 78 mr r3,r31 ffc11350: 80 a9 00 2c lwz r5,44(r9) ffc11354: 7c c5 28 78 andc r5,r6,r5 ffc11358: 4b ff fe a1 bl ffc111f8 if ( !node ) ffc1135c: 80 e1 00 08 lwz r7,8(r1) ffc11360: 7c 7d 1b 79 mr. r29,r3 ffc11364: 41 a2 ff b8 beq- ffc1131c return NULL; /* * Set the type specific information */ switch (type) { ffc11368: 2b 9f 00 07 cmplwi cr7,r31,7 ffc1136c: 40 9d 00 24 ble- cr7,ffc11390 case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); ffc11370: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc11374: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc11378: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1137c: 38 63 fc 10 addi r3,r3,-1008 <== NOT EXECUTED ffc11380: 38 a5 fb fc addi r5,r5,-1028 <== NOT EXECUTED ffc11384: 38 c6 fc 5c addi r6,r6,-932 <== NOT EXECUTED ffc11388: 38 80 00 5c li r4,92 <== NOT EXECUTED ffc1138c: 4b ff 2d 81 bl ffc0410c <__assert_func> <== NOT EXECUTED return NULL; /* * Set the type specific information */ switch (type) { ffc11390: 3d 20 ff c2 lis r9,-62 ffc11394: 39 29 fb dc addi r9,r9,-1060 ffc11398: 57 ff 10 3a rlwinm r31,r31,2,0,29 ffc1139c: 7c 09 f8 2e lwzx r0,r9,r31 ffc113a0: 7d 20 4a 14 add r9,r0,r9 ffc113a4: 7d 29 03 a6 mtctr r9 ffc113a8: 4e 80 04 20 bctr 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; ffc113ac: 80 07 00 00 lwz r0,0(r7) ffc113b0: 90 1d 00 50 stw r0,80(r29) /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; ffc113b4: 81 3e 00 10 lwz r9,16(r30) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc113b8: 7f a4 eb 78 mr r4,r29 } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; ffc113bc: 80 7e 00 00 lwz r3,0(r30) fs_info = parent_loc->mt_entry->fs_info; ffc113c0: 81 29 00 34 lwz r9,52(r9) node->Parent = parent; ffc113c4: 90 7d 00 08 stw r3,8(r29) ffc113c8: 38 63 00 50 addi r3,r3,80 node->st_ino = ++fs_info->ino_count; ffc113cc: 81 69 00 04 lwz r11,4(r9) ffc113d0: 38 0b 00 01 addi r0,r11,1 ffc113d4: 90 09 00 04 stw r0,4(r9) ffc113d8: 90 1d 00 38 stw r0,56(r29) ffc113dc: 4b ff 81 15 bl ffc094f0 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } ffc113e0: 80 01 00 24 lwz r0,36(r1) ffc113e4: 7f a3 eb 78 mr r3,r29 ffc113e8: 83 c1 00 18 lwz r30,24(r1) ffc113ec: 7c 08 03 a6 mtlr r0 ffc113f0: 83 a1 00 14 lwz r29,20(r1) ffc113f4: 83 e1 00 1c lwz r31,28(r1) ffc113f8: 38 21 00 20 addi r1,r1,32 ffc113fc: 4e 80 00 20 blr node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; ffc11400: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc11404: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc11408: 91 3d 00 50 stw r9,80(r29) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc1140c: 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; ffc11410: 91 5d 00 54 stw r10,84(r29) <== NOT EXECUTED node->info.linearfile.direct = 0; ffc11414: 90 1d 00 58 stw r0,88(r29) <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; ffc11418: 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; ffc1141c: 39 20 00 00 li r9,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; ffc11420: 90 1d 00 60 stw r0,96(r29) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; ffc11424: 39 40 00 00 li r10,0 ffc11428: 91 3d 00 50 stw r9,80(r29) ffc1142c: 91 5d 00 54 stw r10,84(r29) node->info.file.indirect = 0; ffc11430: 90 1d 00 58 stw r0,88(r29) node->info.file.doubly_indirect = 0; ffc11434: 90 1d 00 5c stw r0,92(r29) node->info.file.triply_indirect = 0; break; ffc11438: 4b ff ff 7c b ffc113b4 case IMFS_FIFO: node->info.fifo.pipe = NULL; ffc1143c: 38 00 00 00 li r0,0 ffc11440: 90 1d 00 50 stw r0,80(r29) break; ffc11444: 4b ff ff 70 b ffc113b4 node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; ffc11448: 81 27 00 04 lwz r9,4(r7) case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; ffc1144c: 80 07 00 00 lwz r0,0(r7) node->info.device.minor = info->device.minor; ffc11450: 91 3d 00 54 stw r9,84(r29) case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; ffc11454: 90 1d 00 50 stw r0,80(r29) node->info.device.minor = info->device.minor; break; ffc11458: 4b ff ff 5c b ffc113b4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1145c: 39 3d 00 54 addi r9,r29,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc11460: 38 1d 00 50 addi r0,r29,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc11464: 91 3d 00 50 stw r9,80(r29) the_chain->permanent_null = NULL; ffc11468: 39 20 00 00 li r9,0 ffc1146c: 91 3d 00 54 stw r9,84(r29) the_chain->last = _Chain_Head(the_chain); ffc11470: 90 1d 00 58 stw r0,88(r29) ffc11474: 4b ff ff 40 b ffc113b4 ffc0665c : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc0665c: 2c 03 00 00 cmpwi r3,0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { ffc06660: 94 21 ff d8 stwu r1,-40(r1) ffc06664: 7c 08 02 a6 mflr r0 ffc06668: 93 c1 00 20 stw r30,32(r1) ffc0666c: 7c 9e 23 78 mr r30,r4 ffc06670: 90 01 00 2c stw r0,44(r1) ffc06674: 93 21 00 0c stw r25,12(r1) ffc06678: 93 41 00 10 stw r26,16(r1) ffc0667c: 93 61 00 14 stw r27,20(r1) ffc06680: 93 81 00 18 stw r28,24(r1) ffc06684: 93 a1 00 1c stw r29,28(r1) ffc06688: 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 ); ffc0668c: 41 82 00 c0 beq- ffc0674c assert( level >= 0 ); ffc06690: 2f 84 00 00 cmpwi cr7,r4,0 ffc06694: 41 9c 00 f8 blt- cr7,ffc0678c assert( the_directory->type == IMFS_DIRECTORY ); ffc06698: 80 03 00 4c lwz r0,76(r3) ffc0669c: 2f 80 00 01 cmpwi cr7,r0,1 ffc066a0: 40 9e 00 cc bne- cr7,ffc0676c the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc066a4: 83 63 00 50 lwz r27,80(r3) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc066a8: 3b 43 00 54 addi r26,r3,84 ffc066ac: 7f 9b d0 00 cmpw cr7,r27,r26 ffc066b0: 41 9e 00 60 beq- cr7,ffc06710 ffc066b4: 3f 80 ff c3 lis r28,-61 ffc066b8: 3f a0 00 00 lis r29,0 ffc066bc: 3b 9c a2 14 addi r28,r28,-24044 ffc066c0: 3b bd 27 4c addi r29,r29,10060 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); ffc066c4: 3b 24 00 01 addi r25,r4,1 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; ffc066c8: 3b e0 00 00 li r31,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); ffc066cc: 81 3d 00 00 lwz r9,0(r29) !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) ffc066d0: 3b ff 00 01 addi r31,r31,1 fprintf(stdout, "...." ); ffc066d4: 7f 83 e3 78 mr r3,r28 ffc066d8: 80 c9 00 08 lwz r6,8(r9) ffc066dc: 38 80 00 01 li r4,1 ffc066e0: 38 a0 00 04 li r5,4 ffc066e4: 48 01 3e e5 bl ffc1a5c8 !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++ ) ffc066e8: 7f 9e f8 00 cmpw cr7,r30,r31 ffc066ec: 40 9c ff e0 bge+ cr7,ffc066cc fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); ffc066f0: 7f 63 db 78 mr r3,r27 ffc066f4: 4b ff fd 09 bl ffc063fc if ( the_jnode->type == IMFS_DIRECTORY ) ffc066f8: 80 1b 00 4c lwz r0,76(r27) ffc066fc: 2f 80 00 01 cmpwi cr7,r0,1 ffc06700: 41 9e 00 3c beq- cr7,ffc0673c 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 ) { ffc06704: 83 7b 00 00 lwz r27,0(r27) assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; ffc06708: 7f 9b d0 00 cmpw cr7,r27,r26 ffc0670c: 40 9e ff bc bne+ cr7,ffc066c8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } ffc06710: 80 01 00 2c lwz r0,44(r1) ffc06714: 83 21 00 0c lwz r25,12(r1) ffc06718: 7c 08 03 a6 mtlr r0 ffc0671c: 83 41 00 10 lwz r26,16(r1) ffc06720: 83 61 00 14 lwz r27,20(r1) ffc06724: 83 81 00 18 lwz r28,24(r1) ffc06728: 83 a1 00 1c lwz r29,28(r1) ffc0672c: 83 c1 00 20 lwz r30,32(r1) ffc06730: 83 e1 00 24 lwz r31,36(r1) ffc06734: 38 21 00 28 addi r1,r1,40 ffc06738: 4e 80 00 20 blr for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); ffc0673c: 7f 63 db 78 mr r3,r27 ffc06740: 7f 24 cb 78 mr r4,r25 ffc06744: 4b ff ff 19 bl ffc0665c ffc06748: 4b ff ff bc b ffc06704 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); ffc0674c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06750: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06754: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06758: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc0675c: 38 a5 a0 f8 addi r5,r5,-24328 <== NOT EXECUTED ffc06760: 38 c6 a1 d0 addi r6,r6,-24112 <== NOT EXECUTED ffc06764: 38 80 00 84 li r4,132 <== NOT EXECUTED ffc06768: 48 00 09 ad bl ffc07114 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); ffc0676c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06770: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06774: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06778: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc0677c: 38 a5 a0 f8 addi r5,r5,-24328 <== NOT EXECUTED ffc06780: 38 c6 a1 ec addi r6,r6,-24084 <== NOT EXECUTED ffc06784: 38 80 00 88 li r4,136 <== NOT EXECUTED ffc06788: 48 00 09 8d bl ffc07114 <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); ffc0678c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06790: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06794: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06798: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc0679c: 38 a5 a0 f8 addi r5,r5,-24328 <== NOT EXECUTED ffc067a0: 38 c6 a1 e0 addi r6,r6,-24096 <== NOT EXECUTED ffc067a4: 38 80 00 86 li r4,134 <== NOT EXECUTED ffc067a8: 48 00 09 6d bl ffc07114 <__assert_func> <== NOT EXECUTED ffc0d01c : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0d01c: 94 21 ff 90 stwu r1,-112(r1) ffc0d020: 7c 08 02 a6 mflr r0 ffc0d024: 90 01 00 74 stw r0,116(r1) ffc0d028: 93 01 00 50 stw r24,80(r1) case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0d02c: 3f 00 00 00 lis r24,0 ffc0d030: 3b 18 26 dc addi r24,r24,9948 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0d034: 93 a1 00 64 stw r29,100(r1) ffc0d038: 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; ffc0d03c: 83 a6 00 00 lwz r29,0(r6) const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0d040: 92 e1 00 4c stw r23,76(r1) ffc0d044: 7c b7 2b 78 mr r23,r5 ffc0d048: 93 21 00 54 stw r25,84(r1) ffc0d04c: 3b 21 00 08 addi r25,r1,8 ffc0d050: 93 41 00 58 stw r26,88(r1) ffc0d054: 7c 7a 1b 78 mr r26,r3 ffc0d058: 93 61 00 5c stw r27,92(r1) ffc0d05c: 3b 61 00 20 addi r27,r1,32 ffc0d060: 93 81 00 60 stw r28,96(r1) ffc0d064: 7c dc 33 78 mr r28,r6 ffc0d068: 93 c1 00 68 stw r30,104(r1) /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; ffc0d06c: 3b c0 00 00 li r30,0 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0d070: 93 e1 00 6c stw r31,108(r1) ffc0d074: 7c 9f 23 78 mr r31,r4 * 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 ); ffc0d078: 7c 7a f2 14 add r3,r26,r30 ffc0d07c: 7f e4 fb 78 mr r4,r31 ffc0d080: 7f 65 db 78 mr r5,r27 ffc0d084: 7f 26 cb 78 mr r6,r25 ffc0d088: 48 00 0b 0d bl ffc0db94 pathnamelen -= len; i += len; if ( !pathloc->node_access ) ffc0d08c: 81 3c 00 00 lwz r9,0(r28) * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); ffc0d090: 7c 76 1b 78 mr r22,r3 pathnamelen -= len; ffc0d094: 80 01 00 08 lwz r0,8(r1) i += len; if ( !pathloc->node_access ) ffc0d098: 2f 89 00 00 cmpwi cr7,r9,0 ffc0d09c: 41 9e 01 e0 beq- cr7,ffc0d27c rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0d0a0: 2f 83 00 00 cmpwi cr7,r3,0 while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; ffc0d0a4: 7f de 02 14 add r30,r30,r0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; ffc0d0a8: 7f e0 f8 50 subf r31,r0,r31 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) ffc0d0ac: 40 9e 00 44 bne- cr7,ffc0d0f0 * 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 ) { ffc0d0b0: 80 09 00 4c lwz r0,76(r9) ffc0d0b4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d0b8: 41 9e 01 50 beq- cr7,ffc0d208 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); ffc0d0bc: 7f 83 e3 78 mr r3,r28 ffc0d0c0: 4b ff fc ad bl ffc0cd6c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) ffc0d0c4: 7e e4 bb 78 mr r4,r23 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); ffc0d0c8: 7c 76 1b 78 mr r22,r3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) ffc0d0cc: 7f 83 e3 78 mr r3,r28 ffc0d0d0: 4b ff fd 2d bl ffc0cdfc ffc0d0d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d0d8: 40 be 00 d8 bne+ cr7,ffc0d1b0 rtems_set_errno_and_return_minus_one( EACCES ); ffc0d0dc: 48 00 61 99 bl ffc13274 <__errno> ffc0d0e0: 38 00 00 0d li r0,13 ffc0d0e4: 90 03 00 00 stw r0,0(r3) ffc0d0e8: 3a c0 ff ff li r22,-1 ffc0d0ec: 48 00 00 c4 b ffc0d1b0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) ffc0d0f0: 80 1d 00 4c lwz r0,76(r29) ffc0d0f4: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d0f8: 41 9e 00 f4 beq- cr7,ffc0d1ec if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { ffc0d0fc: 2f 96 00 03 cmpwi cr7,r22,3 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; ffc0d100: 7d 3d 4b 78 mr r29,r9 switch( type ) { ffc0d104: 41 9e 00 1c beq- cr7,ffc0d120 ffc0d108: 2f 96 00 04 cmpwi cr7,r22,4 ffc0d10c: 41 9e 00 94 beq- cr7,ffc0d1a0 ffc0d110: 2f 16 00 02 cmpwi cr6,r22,2 ffc0d114: 41 9a 00 50 beq- cr6,ffc0d164 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { ffc0d118: 40 9e ff 60 bne+ cr7,ffc0d078 ffc0d11c: 4b ff ff 94 b ffc0d0b0 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { ffc0d120: 80 09 00 4c lwz r0,76(r9) ffc0d124: 2f 80 00 03 cmpwi cr7,r0,3 ffc0d128: 41 9e 01 68 beq- cr7,ffc0d290 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { ffc0d12c: 2f 80 00 04 cmpwi cr7,r0,4 ffc0d130: 41 9e 01 94 beq- cr7,ffc0d2c4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) ffc0d134: 2f 80 00 01 cmpwi cr7,r0,1 ffc0d138: 40 9e 01 78 bne- cr7,ffc0d2b0 /* * 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 ) { ffc0d13c: 81 1d 00 5c lwz r8,92(r29) ffc0d140: 2f 88 00 00 cmpwi cr7,r8,0 ffc0d144: 40 9e 00 d0 bne- cr7,ffc0d214 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); ffc0d148: 7f a3 eb 78 mr r3,r29 ffc0d14c: 7f 64 db 78 mr r4,r27 ffc0d150: 48 00 09 45 bl ffc0da94 if ( !node ) ffc0d154: 7c 7d 1b 79 mr. r29,r3 ffc0d158: 41 82 01 24 beq- ffc0d27c /* * Set the node access to the point we have found. */ pathloc->node_access = node; ffc0d15c: 93 bc 00 00 stw r29,0(r28) break; ffc0d160: 4b ff ff 18 b ffc0d078 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) ffc0d164: 81 78 00 00 lwz r11,0(r24) ffc0d168: 80 0b 00 18 lwz r0,24(r11) ffc0d16c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0d170: 41 be ff 08 beq- cr7,ffc0d078 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { ffc0d174: 81 1c 00 10 lwz r8,16(r28) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == ffc0d178: 80 08 00 1c lwz r0,28(r8) ffc0d17c: 7f 80 48 00 cmpw cr7,r0,r9 ffc0d180: 41 9e 01 68 beq- cr7,ffc0d2e8 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) ffc0d184: 83 a9 00 08 lwz r29,8(r9) ffc0d188: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0d18c: 40 9e ff d0 bne+ cr7,ffc0d15c rtems_set_errno_and_return_minus_one( ENOENT ); ffc0d190: 48 00 60 e5 bl ffc13274 <__errno> ffc0d194: 92 c3 00 00 stw r22,0(r3) ffc0d198: 3a c0 ff ff li r22,-1 ffc0d19c: 48 00 00 14 b ffc0d1b0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ffc0d1a0: 48 00 60 d5 bl ffc13274 <__errno> ffc0d1a4: 38 00 00 5b li r0,91 ffc0d1a8: 90 03 00 00 stw r0,0(r3) ffc0d1ac: 3a c0 ff ff li r22,-1 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0d1b0: 80 01 00 74 lwz r0,116(r1) ffc0d1b4: 7e c3 b3 78 mr r3,r22 ffc0d1b8: 82 e1 00 4c lwz r23,76(r1) ffc0d1bc: 7c 08 03 a6 mtlr r0 ffc0d1c0: 82 c1 00 48 lwz r22,72(r1) ffc0d1c4: 83 01 00 50 lwz r24,80(r1) ffc0d1c8: 83 21 00 54 lwz r25,84(r1) ffc0d1cc: 83 41 00 58 lwz r26,88(r1) ffc0d1d0: 83 61 00 5c lwz r27,92(r1) ffc0d1d4: 83 81 00 60 lwz r28,96(r1) ffc0d1d8: 83 a1 00 64 lwz r29,100(r1) ffc0d1dc: 83 c1 00 68 lwz r30,104(r1) ffc0d1e0: 83 e1 00 6c lwz r31,108(r1) ffc0d1e4: 38 21 00 70 addi r1,r1,112 ffc0d1e8: 4e 80 00 20 blr /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) ffc0d1ec: 7f 83 e3 78 mr r3,r28 ffc0d1f0: 38 80 00 01 li r4,1 ffc0d1f4: 4b ff fc 09 bl ffc0cdfc ffc0d1f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d1fc: 41 be fe e0 beq- cr7,ffc0d0dc ffc0d200: 81 3c 00 00 lwz r9,0(r28) ffc0d204: 4b ff fe f8 b ffc0d0fc * * 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 ) { ffc0d208: 81 09 00 5c lwz r8,92(r9) ffc0d20c: 2f 88 00 00 cmpwi cr7,r8,0 ffc0d210: 41 be fe ac beq- cr7,ffc0d0bc newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d214: 81 28 00 28 lwz r9,40(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d218: 7e e5 bb 78 mr r5,r23 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d21c: 80 e8 00 1c lwz r7,28(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d220: 7f 86 e3 78 mr r6,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; ffc0d224: 81 48 00 20 lwz r10,32(r8) ffc0d228: 81 68 00 24 lwz r11,36(r8) ffc0d22c: 90 e1 00 0c stw r7,12(r1) ffc0d230: 91 41 00 10 stw r10,16(r1) ffc0d234: 91 61 00 14 stw r11,20(r1) ffc0d238: 91 21 00 18 stw r9,24(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d23c: 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; ffc0d240: 80 08 00 2c lwz r0,44(r8) *pathloc = newloc; ffc0d244: 90 1c 00 10 stw r0,16(r28) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d248: 7c 64 f0 50 subf r3,r4,r30 ffc0d24c: 7c 7a 1a 14 add r3,r26,r3 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d250: 90 fc 00 00 stw r7,0(r28) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d254: 7c 9f 22 14 add r4,r31,r4 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; ffc0d258: 91 5c 00 04 stw r10,4(r28) ffc0d25c: 91 7c 00 08 stw r11,8(r28) * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; ffc0d260: 90 01 00 1c stw r0,28(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d264: 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; ffc0d268: 91 3c 00 0c stw r9,12(r28) return (*pathloc->ops->evalpath_h)( &pathname[i-len], ffc0d26c: 7c 09 03 a6 mtctr r0 ffc0d270: 4e 80 04 21 bctrl ffc0d274: 7c 76 1b 78 mr r22,r3 ffc0d278: 4b ff ff 38 b ffc0d1b0 * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); ffc0d27c: 48 00 5f f9 bl ffc13274 <__errno> ffc0d280: 38 00 00 02 li r0,2 ffc0d284: 90 03 00 00 stw r0,0(r3) ffc0d288: 3a c0 ff ff li r22,-1 ffc0d28c: 4b ff ff 24 b ffc0d1b0 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); ffc0d290: 7f 83 e3 78 mr r3,r28 ffc0d294: 38 80 00 00 li r4,0 ffc0d298: 4b ff fb e5 bl ffc0ce7c node = pathloc->node_access; ffc0d29c: 83 bc 00 00 lwz r29,0(r28) if ( !node ) ffc0d2a0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0d2a4: 41 9e 00 0c beq- cr7,ffc0d2b0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; ffc0d2a8: 80 1d 00 4c lwz r0,76(r29) ffc0d2ac: 4b ff fe 88 b ffc0d134 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0d2b0: 48 00 5f c5 bl ffc13274 <__errno> ffc0d2b4: 38 00 00 14 li r0,20 ffc0d2b8: 90 03 00 00 stw r0,0(r3) ffc0d2bc: 3a c0 ff ff li r22,-1 ffc0d2c0: 4b ff fe f0 b ffc0d1b0 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); ffc0d2c4: 7f 83 e3 78 mr r3,r28 ffc0d2c8: 38 80 00 00 li r4,0 ffc0d2cc: 4b ff fc 2d bl ffc0cef8 node = pathloc->node_access; ffc0d2d0: 83 bc 00 00 lwz r29,0(r28) if ( result == -1 ) ffc0d2d4: 2f 83 ff ff cmpwi cr7,r3,-1 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); ffc0d2d8: 7c 76 1b 78 mr r22,r3 node = pathloc->node_access; if ( result == -1 ) ffc0d2dc: 41 be fe d4 beq- cr7,ffc0d1b0 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; ffc0d2e0: 80 1d 00 4c lwz r0,76(r29) ffc0d2e4: 4b ff fe 50 b ffc0d134 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d2e8: 81 28 00 14 lwz r9,20(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d2ec: 7e e5 bb 78 mr r5,r23 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d2f0: 80 e8 00 08 lwz r7,8(r8) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d2f4: 7f 86 e3 78 mr r6,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; ffc0d2f8: 81 48 00 0c lwz r10,12(r8) ffc0d2fc: 81 68 00 10 lwz r11,16(r8) ffc0d300: 90 e1 00 0c stw r7,12(r1) ffc0d304: 91 41 00 10 stw r10,16(r1) ffc0d308: 91 61 00 14 stw r11,20(r1) ffc0d30c: 91 21 00 18 stw r9,24(r1) *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), ffc0d310: 80 81 00 08 lwz r4,8(r1) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; ffc0d314: 80 08 00 18 lwz r0,24(r8) ffc0d318: 4b ff ff 2c b ffc0d244 ffc0ce7c : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0ce7c: 94 21 ff e8 stwu r1,-24(r1) ffc0ce80: 7c 08 02 a6 mflr r0 ffc0ce84: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode = node->node_access; ffc0ce88: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0ce8c: 93 e1 00 14 stw r31,20(r1) ffc0ce90: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) ffc0ce94: 80 09 00 4c lwz r0,76(r9) ffc0ce98: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ce9c: 40 9e 00 54 bne- cr7,ffc0cef0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; ffc0cea0: 80 09 00 50 lwz r0,80(r9) IMFS_Set_handlers( node ); ffc0cea4: 90 81 00 08 stw r4,8(r1) /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; ffc0cea8: 90 03 00 00 stw r0,0(r3) IMFS_Set_handlers( node ); ffc0ceac: 4b ff fe c1 bl ffc0cd6c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) ffc0ceb0: 80 81 00 08 lwz r4,8(r1) ffc0ceb4: 7f e3 fb 78 mr r3,r31 ffc0ceb8: 4b ff ff 45 bl ffc0cdfc ffc0cebc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cec0: 38 60 00 00 li r3,0 ffc0cec4: 41 9e 00 18 beq- cr7,ffc0cedc rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0cec8: 80 01 00 1c lwz r0,28(r1) ffc0cecc: 83 e1 00 14 lwz r31,20(r1) ffc0ced0: 38 21 00 18 addi r1,r1,24 ffc0ced4: 7c 08 03 a6 mtlr r0 ffc0ced8: 4e 80 00 20 blr /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0cedc: 48 00 63 99 bl ffc13274 <__errno> <== NOT EXECUTED ffc0cee0: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0cee4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cee8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ceec: 4b ff ff dc b ffc0cec8 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); ffc0cef0: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0cef4: 4b ff c1 45 bl ffc09038 <== NOT EXECUTED ffc0cdfc : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { ffc0cdfc: 94 21 ff e8 stwu r1,-24(r1) ffc0ce00: 7c 08 02 a6 mflr r0 ffc0ce04: 90 01 00 1c stw r0,28(r1) ffc0ce08: 93 e1 00 14 stw r31,20(r1) if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; ffc0ce0c: 83 e3 00 00 lwz r31,0(r3) int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { ffc0ce10: 93 a1 00 0c stw r29,12(r1) ffc0ce14: 93 c1 00 10 stw r30,16(r1) ffc0ce18: 7c 9e 23 78 mr r30,r4 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); ffc0ce1c: 48 00 15 3d bl ffc0e358 ffc0ce20: 7c 7d 1b 78 mr r29,r3 st_gid = getegid(); ffc0ce24: 48 00 15 25 bl ffc0e348 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) ffc0ce28: a1 3f 00 3c lhz r9,60(r31) flags_to_test <<= 6; ffc0ce2c: 57 c0 30 32 rlwinm r0,r30,6,0,25 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) ffc0ce30: 7f 89 e8 00 cmpw cr7,r9,r29 ffc0ce34: 41 9e 00 18 beq- cr7,ffc0ce4c flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) ffc0ce38: a1 3f 00 3e lhz r9,62(r31) flags_to_test <<= 3; ffc0ce3c: 57 c0 18 38 rlwinm r0,r30,3,0,28 flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) ffc0ce40: 7f 89 18 00 cmpw cr7,r9,r3 ffc0ce44: 41 9e 00 08 beq- cr7,ffc0ce4c ffc0ce48: 7f c0 f3 78 mr r0,r30 <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0ce4c: 80 7f 00 30 lwz r3,48(r31) return 1; return 0; } ffc0ce50: 83 a1 00 0c lwz r29,12(r1) /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) ffc0ce54: 7c 03 18 38 and r3,r0,r3 return 1; return 0; } ffc0ce58: 83 c1 00 10 lwz r30,16(r1) ffc0ce5c: 7c 03 1a 78 xor r3,r0,r3 ffc0ce60: 80 01 00 1c lwz r0,28(r1) ffc0ce64: 7c 63 00 34 cntlzw r3,r3 ffc0ce68: 83 e1 00 14 lwz r31,20(r1) ffc0ce6c: 7c 08 03 a6 mtlr r0 ffc0ce70: 54 63 d9 7e rlwinm r3,r3,27,5,31 ffc0ce74: 38 21 00 18 addi r1,r1,24 ffc0ce78: 4e 80 00 20 blr ffc0cef8 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cef8: 94 21 ff e8 stwu r1,-24(r1) ffc0cefc: 7c 08 02 a6 mflr r0 ffc0cf00: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode = node->node_access; ffc0cf04: 81 23 00 00 lwz r9,0(r3) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cf08: 93 c1 00 10 stw r30,16(r1) ffc0cf0c: 7c 9e 23 78 mr r30,r4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cf10: 80 09 00 4c lwz r0,76(r9) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cf14: 93 e1 00 14 stw r31,20(r1) ffc0cf18: 7c 7f 1b 78 mr r31,r3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cf1c: 2f 80 00 04 cmpwi cr7,r0,4 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { ffc0cf20: 93 a1 00 0c stw r29,12(r1) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) ffc0cf24: 40 9e 00 f0 bne- cr7,ffc0d014 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) ffc0cf28: 80 09 00 08 lwz r0,8(r9) ffc0cf2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cf30: 41 9e 00 dc beq- cr7,ffc0d00c /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; ffc0cf34: 90 03 00 00 stw r0,0(r3) rtems_filesystem_get_sym_start_loc( ffc0cf38: 81 69 00 50 lwz r11,80(r9) ffc0cf3c: 88 0b 00 00 lbz r0,0(r11) ffc0cf40: 2f 80 00 2f cmpwi cr7,r0,47 ffc0cf44: 41 9e 00 78 beq- cr7,ffc0cfbc ffc0cf48: 2f 80 00 5c cmpwi cr7,r0,92 ffc0cf4c: 41 9e 00 70 beq- cr7,ffc0cfbc ffc0cf50: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cf54: 3b a0 00 00 li r29,0 ffc0cf58: 41 9e 00 64 beq- cr7,ffc0cfbc * 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] ), ffc0cf5c: 7f ab ea 14 add r29,r11,r29 ffc0cf60: 7f a3 eb 78 mr r3,r29 ffc0cf64: 48 00 76 0d bl ffc14570 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0cf68: 7f c5 f3 78 mr r5,r30 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), ffc0cf6c: 7c 64 1b 78 mr r4,r3 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( ffc0cf70: 7f e6 fb 78 mr r6,r31 ffc0cf74: 7f a3 eb 78 mr r3,r29 ffc0cf78: 48 00 00 a5 bl ffc0d01c ffc0cf7c: 7c 7d 1b 78 mr r29,r3 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); ffc0cf80: 7f e3 fb 78 mr r3,r31 ffc0cf84: 4b ff fd e9 bl ffc0cd6c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) ffc0cf88: 7f e3 fb 78 mr r3,r31 ffc0cf8c: 7f c4 f3 78 mr r4,r30 ffc0cf90: 4b ff fe 6d bl ffc0cdfc ffc0cf94: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cf98: 41 9e 00 60 beq- cr7,ffc0cff8 rtems_set_errno_and_return_minus_one( EACCES ); return result; } ffc0cf9c: 80 01 00 1c lwz r0,28(r1) ffc0cfa0: 7f a3 eb 78 mr r3,r29 ffc0cfa4: 83 c1 00 10 lwz r30,16(r1) ffc0cfa8: 7c 08 03 a6 mtlr r0 ffc0cfac: 83 a1 00 0c lwz r29,12(r1) ffc0cfb0: 83 e1 00 14 lwz r31,20(r1) ffc0cfb4: 38 21 00 18 addi r1,r1,24 ffc0cfb8: 4e 80 00 20 blr * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( ffc0cfbc: 3d 60 00 00 lis r11,0 ffc0cfc0: 81 6b 26 dc lwz r11,9948(r11) ffc0cfc4: 3b a0 00 01 li r29,1 ffc0cfc8: 80 0b 00 24 lwz r0,36(r11) ffc0cfcc: 80 eb 00 18 lwz r7,24(r11) ffc0cfd0: 81 0b 00 1c lwz r8,28(r11) ffc0cfd4: 81 4b 00 20 lwz r10,32(r11) ffc0cfd8: 90 ff 00 00 stw r7,0(r31) ffc0cfdc: 91 1f 00 04 stw r8,4(r31) ffc0cfe0: 91 5f 00 08 stw r10,8(r31) ffc0cfe4: 90 1f 00 0c stw r0,12(r31) ffc0cfe8: 80 0b 00 28 lwz r0,40(r11) ffc0cfec: 90 1f 00 10 stw r0,16(r31) ffc0cff0: 81 69 00 50 lwz r11,80(r9) ffc0cff4: 4b ff ff 68 b ffc0cf5c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); ffc0cff8: 48 00 62 7d bl ffc13274 <__errno> <== NOT EXECUTED ffc0cffc: 38 00 00 0d li r0,13 <== NOT EXECUTED ffc0d000: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0d004: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc0d008: 4b ff ff 94 b ffc0cf9c <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); ffc0d00c: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED ffc0d010: 4b ff c0 29 bl ffc09038 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); ffc0d014: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0d018: 4b ff c0 21 bl ffc09038 <== NOT EXECUTED ffc11478 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc11478: 94 21 ff e0 stwu r1,-32(r1) ffc1147c: 7c 08 02 a6 mflr r0 ffc11480: 90 01 00 24 stw r0,36(r1) ffc11484: 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; ffc11488: 83 e3 00 00 lwz r31,0(r3) int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { ffc1148c: 93 c1 00 18 stw r30,24(r1) ffc11490: 7c 9e 23 78 mr r30,r4 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); ffc11494: 4b ff ce c5 bl ffc0e358 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) ffc11498: a0 1f 00 3c lhz r0,60(r31) ffc1149c: 7f 80 18 00 cmpw cr7,r0,r3 ffc114a0: 41 9e 00 0c beq- cr7,ffc114ac ffc114a4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc114a8: 40 9e 00 48 bne- cr7,ffc114f0 <== NOT EXECUTED /* * 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); ffc114ac: 80 1f 00 30 lwz r0,48(r31) ffc114b0: 57 de 05 3e clrlwi r30,r30,20 IMFS_update_ctime( jnode ); ffc114b4: 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); ffc114b8: 54 00 00 26 rlwinm r0,r0,0,0,19 ffc114bc: 7f de 03 78 or r30,r30,r0 ffc114c0: 93 df 00 30 stw r30,48(r31) IMFS_update_ctime( jnode ); ffc114c4: 38 80 00 00 li r4,0 ffc114c8: 4b ff ce a1 bl ffc0e368 ffc114cc: 80 01 00 08 lwz r0,8(r1) ffc114d0: 38 60 00 00 li r3,0 ffc114d4: 90 1f 00 48 stw r0,72(r31) return 0; } ffc114d8: 80 01 00 24 lwz r0,36(r1) ffc114dc: 83 c1 00 18 lwz r30,24(r1) ffc114e0: 7c 08 03 a6 mtlr r0 ffc114e4: 83 e1 00 1c lwz r31,28(r1) ffc114e8: 38 21 00 20 addi r1,r1,32 ffc114ec: 4e 80 00 20 blr */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); ffc114f0: 48 00 1d 85 bl ffc13274 <__errno> <== NOT EXECUTED ffc114f4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc114f8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc114fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc11500: 4b ff ff d8 b ffc114d8 <== NOT EXECUTED ffc0d9a0 : } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d9a0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc0d9a4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d9a8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d9ac: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED ffc0d9b0: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d9b4: 83 c3 00 3c lwz r30,60(r3) <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d9b8: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc0d9bc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d9c0: 38 7e 00 50 addi r3,r30,80 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { ffc0d9c4: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); ffc0d9c8: 48 00 32 51 bl ffc10c18 <== NOT EXECUTED if (! err) { ffc0d9cc: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc0d9d0: 41 82 00 28 beq- ffc0d9f8 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) free(jnode); } IMFS_FIFO_RETURN(err); ffc0d9d4: 41 80 00 58 blt- ffc0da2c <== NOT EXECUTED } ffc0d9d8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0d9dc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0d9e0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0d9e4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d9e8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0d9ec: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0d9f0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0d9f4: 4e 80 00 20 blr <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0d9f8: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) ffc0d9fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; ffc0da00: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc0da04: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) ffc0da08: 48 00 0a 51 bl ffc0e458 <== NOT EXECUTED ffc0da0c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0da10: 40 be ff c8 bne- cr7,ffc0d9d8 <== NOT EXECUTED ffc0da14: a0 1e 00 34 lhz r0,52(r30) <== NOT EXECUTED ffc0da18: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0da1c: 40 9e ff bc bne+ cr7,ffc0d9d8 <== NOT EXECUTED free(jnode); ffc0da20: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0da24: 4b ff 6b d1 bl ffc045f4 <== NOT EXECUTED ffc0da28: 4b ff ff b0 b ffc0d9d8 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); ffc0da2c: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED ffc0da30: 48 00 58 45 bl ffc13274 <__errno> <== NOT EXECUTED ffc0da34: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc0da38: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc0da3c: 4b ff ff 9c b ffc0d9d8 <== NOT EXECUTED ffc0d7f4 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0d7f4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0d7f8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d7fc: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d800: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0d804: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED ffc0d808: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED ffc0d80c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc0d810: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int err; if (command == FIONBIO) { ffc0d814: 41 9e 00 2c beq- cr7,ffc0d840 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); ffc0d818: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0d81c: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0d820: 48 00 2e 95 bl ffc106b4 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d824: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc0d828: 41 80 00 78 blt- ffc0d8a0 <== NOT EXECUTED } ffc0d82c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d830: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0d834: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d838: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d83c: 4e 80 00 20 blr <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) ffc0d840: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc0d844: 3b e0 00 0e li r31,14 <== NOT EXECUTED ffc0d848: 41 9e 00 5c beq- cr7,ffc0d8a4 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) ffc0d84c: 80 05 00 00 lwz r0,0(r5) <== NOT EXECUTED ffc0d850: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0d854: 41 9e 00 28 beq- cr7,ffc0d87c <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; ffc0d858: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc0d85c: 38 60 00 00 li r3,0 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d860: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; ffc0d864: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc0d868: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d86c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d870: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d874: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d878: 4e 80 00 20 blr <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0d87c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc0d880: 38 60 00 00 li r3,0 <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d884: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc0d888: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc0d88c: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); } ffc0d890: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d894: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d898: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d89c: 4e 80 00 20 blr <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); ffc0d8a0: 7f e3 00 d0 neg r31,r3 <== NOT EXECUTED ffc0d8a4: 48 00 59 d1 bl ffc13274 <__errno> <== NOT EXECUTED ffc0d8a8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0d8ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0d8b0: 4b ff ff 7c b ffc0d82c <== NOT EXECUTED ffc0d78c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc0d78c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0d790: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d794: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED ffc0d798: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0d79c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); ffc0d7a0: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED ffc0d7a4: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc0d7a8: 48 00 2e 85 bl ffc1062c <== NOT EXECUTED ffc0d7ac: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d7b0: 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); ffc0d7b4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0d7b8: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED IMFS_FIFO_RETURN(err); ffc0d7bc: 41 9c 00 20 blt- cr7,ffc0d7dc <== NOT EXECUTED } ffc0d7c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0d7c4: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc0d7c8: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc0d7cc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0d7d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d7d4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0d7d8: 4e 80 00 20 blr <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); ffc0d7dc: 48 00 5a 99 bl ffc13274 <__errno> <== NOT EXECUTED ffc0d7e0: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED ffc0d7e4: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc0d7e8: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc0d7ec: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc0d7f0: 4b ff ff d0 b ffc0d7c0 <== NOT EXECUTED ffc0d92c : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc0d92c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0d930: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d934: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d938: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0d93c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0d940: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d944: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); ffc0d948: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0d94c: 48 00 2d f1 bl ffc1073c <== NOT EXECUTED if (err > 0) ffc0d950: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0d954: 40 81 00 34 ble- ffc0d988 <== NOT EXECUTED IMFS_update_atime(jnode); ffc0d958: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0d95c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0d960: 48 00 0a 09 bl ffc0e368 <== NOT EXECUTED ffc0d964: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0d968: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED IMFS_FIFO_RETURN(err); } ffc0d96c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0d970: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d974: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0d978: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d97c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0d980: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0d984: 4e 80 00 20 blr <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); ffc0d988: 41 82 ff e4 beq+ ffc0d96c <== NOT EXECUTED ffc0d98c: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0d990: 48 00 58 e5 bl ffc13274 <__errno> <== NOT EXECUTED ffc0d994: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0d998: 3b c0 ff ff li r30,-1 <== NOT EXECUTED ffc0d99c: 4b ff ff d0 b ffc0d96c <== NOT EXECUTED ffc0d8b4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc0d8b4: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc0d8b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0d8bc: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc0d8c0: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc0d8c4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc0d8c8: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; ffc0d8cc: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); ffc0d8d0: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED ffc0d8d4: 48 00 30 bd bl ffc10990 <== NOT EXECUTED if (err > 0) { ffc0d8d8: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc0d8dc: 40 81 00 38 ble- ffc0d914 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); ffc0d8e0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc0d8e4: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0d8e8: 48 00 0a 81 bl ffc0e368 <== NOT EXECUTED ffc0d8ec: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc0d8f0: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED ffc0d8f4: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } ffc0d8f8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0d8fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0d900: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0d904: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0d908: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0d90c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0d910: 4e 80 00 20 blr <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); ffc0d914: 41 82 ff e4 beq+ ffc0d8f8 <== NOT EXECUTED ffc0d918: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED ffc0d91c: 48 00 59 59 bl ffc13274 <__errno> <== NOT EXECUTED ffc0d920: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc0d924: 3b c0 ff ff li r30,-1 <== NOT EXECUTED ffc0d928: 4b ff ff d0 b ffc0d8f8 <== NOT EXECUTED ffc0da94 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0da94: 94 21 ff e8 stwu r1,-24(r1) ffc0da98: 7c 08 02 a6 mflr r0 ffc0da9c: 93 c1 00 10 stw r30,16(r1) /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0daa0: 7c 7e 1b 79 mr. r30,r3 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { ffc0daa4: 93 e1 00 14 stw r31,20(r1) ffc0daa8: 7c 9f 23 78 mr r31,r4 ffc0daac: 90 01 00 1c stw r0,28(r1) ffc0dab0: 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 ); ffc0dab4: 41 82 00 c0 beq- ffc0db74 if ( !name ) ffc0dab8: 2f 84 00 00 cmpwi cr7,r4,0 ffc0dabc: 41 9e 00 58 beq- cr7,ffc0db14 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) ffc0dac0: 3f a0 ff c2 lis r29,-62 ffc0dac4: 3b bd f8 00 addi r29,r29,-2048 ffc0dac8: 7c 83 23 78 mr r3,r4 ffc0dacc: 38 9d 00 18 addi r4,r29,24 ffc0dad0: 48 00 69 81 bl ffc14450 ffc0dad4: 2f 83 00 00 cmpwi cr7,r3,0 ffc0dad8: 41 9e 00 1c beq- cr7,ffc0daf4 return directory; if ( !strcmp( name, dotdotname ) ) ffc0dadc: 38 9d 00 1c addi r4,r29,28 ffc0dae0: 7f e3 fb 78 mr r3,r31 ffc0dae4: 48 00 69 6d bl ffc14450 ffc0dae8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0daec: 40 9e 00 4c bne- cr7,ffc0db38 return directory->Parent; ffc0daf0: 83 de 00 08 lwz r30,8(r30) <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } ffc0daf4: 80 01 00 1c lwz r0,28(r1) ffc0daf8: 7f c3 f3 78 mr r3,r30 ffc0dafc: 83 a1 00 0c lwz r29,12(r1) ffc0db00: 7c 08 03 a6 mtlr r0 ffc0db04: 83 c1 00 10 lwz r30,16(r1) ffc0db08: 83 e1 00 14 lwz r31,20(r1) ffc0db0c: 38 21 00 18 addi r1,r1,24 ffc0db10: 4e 80 00 20 blr ffc0db14: 80 01 00 1c lwz r0,28(r1) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0db18: 3b c0 00 00 li r30,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } ffc0db1c: 7f c3 f3 78 mr r3,r30 ffc0db20: 83 a1 00 0c lwz r29,12(r1) ffc0db24: 7c 08 03 a6 mtlr r0 ffc0db28: 83 c1 00 10 lwz r30,16(r1) ffc0db2c: 83 e1 00 14 lwz r31,20(r1) ffc0db30: 38 21 00 18 addi r1,r1,24 ffc0db34: 4e 80 00 20 blr if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0db38: 83 be 00 50 lwz r29,80(r30) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0db3c: 3b de 00 54 addi r30,r30,84 ffc0db40: 7f 9d f0 00 cmpw cr7,r29,r30 ffc0db44: 40 be 00 14 bne+ cr7,ffc0db58 ffc0db48: 4b ff ff cc b ffc0db14 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { ffc0db4c: 83 bd 00 00 lwz r29,0(r29) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; ffc0db50: 7f 9d f0 00 cmpw cr7,r29,r30 ffc0db54: 41 be ff c0 beq- cr7,ffc0db14 !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 ) ) ffc0db58: 7f e3 fb 78 mr r3,r31 ffc0db5c: 38 9d 00 0c addi r4,r29,12 ffc0db60: 48 00 68 f1 bl ffc14450 ffc0db64: 2f 83 00 00 cmpwi cr7,r3,0 ffc0db68: 40 9e ff e4 bne+ cr7,ffc0db4c ffc0db6c: 7f be eb 78 mr r30,r29 ffc0db70: 4b ff ff 84 b ffc0daf4 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); ffc0db74: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc0db78: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0db7c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc0db80: 38 63 f8 20 addi r3,r3,-2016 <== NOT EXECUTED ffc0db84: 38 a5 f8 00 addi r5,r5,-2048 <== NOT EXECUTED ffc0db88: 38 c6 f8 6c addi r6,r6,-1940 <== NOT EXECUTED ffc0db8c: 38 80 00 2a li r4,42 <== NOT EXECUTED ffc0db90: 4b ff 65 7d bl ffc0410c <__assert_func> <== NOT EXECUTED ffc13fa0 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc13fa0: 94 21 ff c8 stwu r1,-56(r1) ffc13fa4: 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; ffc13fa8: 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 ) { ffc13fac: 90 01 00 3c stw r0,60(r1) ffc13fb0: 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; ffc13fb4: 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; ffc13fb8: 83 a3 00 1c lwz r29,28(r3) loc = temp_mt_entry->mt_fs_root; ffc13fbc: 81 63 00 24 lwz r11,36(r3) ffc13fc0: 81 23 00 28 lwz r9,40(r3) ffc13fc4: 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; ffc13fc8: 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 ) { ffc13fcc: 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; ffc13fd0: 91 41 00 0c stw r10,12(r1) ffc13fd4: 91 61 00 10 stw r11,16(r1) ffc13fd8: 91 21 00 14 stw r9,20(r1) ffc13fdc: 90 01 00 18 stw r0,24(r1) ffc13fe0: 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 ) { ffc13fe4: 93 e1 00 34 stw r31,52(r1) ffc13fe8: 3b e1 00 08 addi r31,r1,8 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc13fec: 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; ffc13ff0: 93 a1 00 08 stw r29,8(r1) */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; ffc13ff4: 83 dd 00 08 lwz r30,8(r29) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); ffc13ff8: 4b ff f2 79 bl ffc13270 if ( jnode->type != IMFS_DIRECTORY ) { ffc13ffc: 80 1d 00 4c lwz r0,76(r29) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc14000: 39 3d 00 54 addi r9,r29,84 ffc14004: 2f 80 00 01 cmpwi cr7,r0,1 ffc14008: 40 9e 00 60 bne- cr7,ffc14068 ffc1400c: 80 1d 00 50 lwz r0,80(r29) ffc14010: 7f 80 48 00 cmpw cr7,r0,r9 ffc14014: 41 9e 00 54 beq- cr7,ffc14068 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { ffc14018: 2f 9d 00 00 cmpwi cr7,r29,0 ffc1401c: 41 9e 00 2c beq- cr7,ffc14048 if ( jnode->type == IMFS_DIRECTORY ) { ffc14020: 80 1d 00 4c lwz r0,76(r29) ffc14024: 2f 80 00 01 cmpwi cr7,r0,1 ffc14028: 40 9e ff c4 bne+ cr7,ffc13fec ffc1402c: 80 1d 00 50 lwz r0,80(r29) ffc14030: 39 3d 00 54 addi r9,r29,84 ffc14034: 7f 80 48 00 cmpw cr7,r0,r9 ffc14038: 41 be ff b4 beq- cr7,ffc13fec if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); ffc1403c: 2f 80 00 00 cmpwi cr7,r0,0 ffc14040: 7c 1d 03 78 mr r29,r0 ffc14044: 40 9e ff a8 bne+ cr7,ffc13fec ffc14048: 38 60 00 00 li r3,0 return 0; } ffc1404c: 80 01 00 3c lwz r0,60(r1) ffc14050: 83 a1 00 2c lwz r29,44(r1) ffc14054: 7c 08 03 a6 mtlr r0 ffc14058: 83 c1 00 30 lwz r30,48(r1) ffc1405c: 83 e1 00 34 lwz r31,52(r1) ffc14060: 38 21 00 38 addi r1,r1,56 ffc14064: 4e 80 00 20 blr result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); ffc14068: 38 60 00 00 li r3,0 ffc1406c: 7f e4 fb 78 mr r4,r31 ffc14070: 4b ff 17 11 bl ffc05780 if (result != 0) ffc14074: 2f 83 00 00 cmpwi cr7,r3,0 ffc14078: 40 9e 00 0c bne- cr7,ffc14084 ffc1407c: 7f dd f3 78 mr r29,r30 ffc14080: 4b ff ff 98 b ffc14018 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); ffc14084: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc14088: 4b ff ff c4 b ffc1404c <== NOT EXECUTED ffc0dcc8 : 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 ) { ffc0dcc8: 94 21 ff e8 stwu r1,-24(r1) ffc0dccc: 7c 08 02 a6 mflr r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0dcd0: 3d 20 00 00 lis r9,0 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dcd4: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, ffc0dcd8: 80 09 26 90 lwz r0,9872(r9) rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dcdc: 93 81 00 08 stw r28,8(r1) ffc0dce0: 7c 9c 23 78 mr r28,r4 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { ffc0dce4: 2f 80 00 10 cmpwi cr7,r0,16 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { ffc0dce8: 93 a1 00 0c stw r29,12(r1) ffc0dcec: 7c dd 33 78 mr r29,r6 ffc0dcf0: 93 c1 00 10 stw r30,16(r1) ffc0dcf4: 7c be 2b 78 mr r30,r5 ffc0dcf8: 93 e1 00 14 stw r31,20(r1) ffc0dcfc: 7c 7f 1b 78 mr r31,r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { ffc0dd00: 41 9e 00 24 beq- cr7,ffc0dd24 ffc0dd04: 39 60 00 05 li r11,5 ffc0dd08: 7d 69 03 a6 mtctr r11 ffc0dd0c: 39 20 00 20 li r9,32 ffc0dd10: 7f 80 48 00 cmpw cr7,r0,r9 ffc0dd14: 55 29 08 3c rlwinm r9,r9,1,0,30 ffc0dd18: 41 9e 00 0c beq- cr7,ffc0dd24 ffc0dd1c: 42 00 ff f4 bdnz+ ffc0dd10 ffc0dd20: 38 00 00 80 li r0,128 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) ffc0dd24: 3d 20 00 00 lis r9,0 ffc0dd28: 90 09 27 e0 stw r0,10208(r9) /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); ffc0dd2c: 48 00 35 79 bl ffc112a4 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; ffc0dd30: 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(); ffc0dd34: 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; ffc0dd38: 38 84 fb ac addi r4,r4,-1108 ffc0dd3c: 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; ffc0dd40: 93 9f 00 28 stw r28,40(r31) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; ffc0dd44: 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; ffc0dd48: 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; ffc0dd4c: 48 00 61 11 bl ffc13e5c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); ffc0dd50: 38 60 00 01 li r3,1 ffc0dd54: 38 80 00 10 li r4,16 ffc0dd58: 48 00 03 81 bl ffc0e0d8 if ( !fs_info ) { ffc0dd5c: 2c 03 00 00 cmpwi r3,0 ffc0dd60: 41 82 00 5c beq- ffc0ddbc /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; ffc0dd64: 3d 20 00 00 lis r9,0 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; ffc0dd68: 81 1f 00 1c lwz r8,28(r31) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; ffc0dd6c: 81 69 29 90 lwz r11,10640(r9) fs_info->ino_count = 1; ffc0dd70: 38 00 00 01 li r0,1 ffc0dd74: 90 03 00 04 stw r0,4(r3) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; ffc0dd78: 39 4b 00 01 addi r10,r11,1 ffc0dd7c: 91 63 00 00 stw r11,0(r3) fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; ffc0dd80: 93 a3 00 0c stw r29,12(r3) * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; ffc0dd84: 93 c3 00 08 stw r30,8(r3) fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; ffc0dd88: 90 7f 00 34 stw r3,52(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; ffc0dd8c: 90 08 00 38 stw r0,56(r8) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; ffc0dd90: 91 49 29 90 stw r10,10640(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(); ffc0dd94: 48 00 28 a1 bl ffc10634 ffc0dd98: 38 60 00 00 li r3,0 return 0; } ffc0dd9c: 80 01 00 1c lwz r0,28(r1) ffc0dda0: 83 81 00 08 lwz r28,8(r1) ffc0dda4: 7c 08 03 a6 mtlr r0 ffc0dda8: 83 a1 00 0c lwz r29,12(r1) ffc0ddac: 83 c1 00 10 lwz r30,16(r1) ffc0ddb0: 83 e1 00 14 lwz r31,20(r1) ffc0ddb4: 38 21 00 18 addi r1,r1,24 ffc0ddb8: 4e 80 00 20 blr /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); ffc0ddbc: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED ffc0ddc0: 4b ff 68 35 bl ffc045f4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc0ddc4: 48 00 54 b1 bl ffc13274 <__errno> <== NOT EXECUTED ffc0ddc8: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0ddcc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ddd0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ddd4: 4b ff ff c8 b ffc0dd9c <== NOT EXECUTED ffc05358 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { ffc05358: 94 21 ff 98 stwu r1,-104(r1) ffc0535c: 7c 08 02 a6 mflr r0 ffc05360: 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; ffc05364: 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 */ ) { ffc05368: 93 a1 00 5c stw r29,92(r1) ffc0536c: 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; ffc05370: 91 21 00 18 stw r9,24(r1) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) ffc05374: 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 */ ) { ffc05378: 93 c1 00 60 stw r30,96(r1) ffc0537c: 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 ) ffc05380: 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 */ ) { ffc05384: 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 ) ffc05388: 41 9d 00 90 bgt- cr7,ffc05418 rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); ffc0538c: 7c a3 2b 78 mr r3,r5 ffc05390: 48 01 5d 09 bl ffc1b098 ffc05394: 3b e1 00 30 addi r31,r1,48 ffc05398: 7c 64 1b 78 mr r4,r3 ffc0539c: 7f e5 fb 78 mr r5,r31 ffc053a0: 38 c1 00 08 addi r6,r1,8 ffc053a4: 7f a3 eb 78 mr r3,r29 ffc053a8: 48 00 ed e5 bl ffc1418c * 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( ffc053ac: 38 c0 00 00 li r6,0 ffc053b0: 7f c3 f3 78 mr r3,r30 ffc053b4: 7f e5 fb 78 mr r5,r31 ffc053b8: 60 c6 a1 ff ori r6,r6,41471 ffc053bc: 38 80 00 03 li r4,3 ffc053c0: 38 e1 00 18 addi r7,r1,24 ffc053c4: 48 00 dd 29 bl ffc130ec new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) ffc053c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc053cc: 41 9e 00 60 beq- cr7,ffc0542c 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++; ffc053d0: 81 21 00 18 lwz r9,24(r1) IMFS_update_ctime( info.hard_link.link_node ); ffc053d4: 38 61 00 0c addi r3,r1,12 ffc053d8: 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++; ffc053dc: a1 69 00 34 lhz r11,52(r9) ffc053e0: 38 0b 00 01 addi r0,r11,1 ffc053e4: b0 09 00 34 sth r0,52(r9) IMFS_update_ctime( info.hard_link.link_node ); ffc053e8: 48 00 0d 29 bl ffc06110 ffc053ec: 80 01 00 0c lwz r0,12(r1) ffc053f0: 81 21 00 18 lwz r9,24(r1) ffc053f4: 38 60 00 00 li r3,0 ffc053f8: 90 09 00 48 stw r0,72(r9) return 0; } ffc053fc: 80 01 00 6c lwz r0,108(r1) ffc05400: 83 a1 00 5c lwz r29,92(r1) ffc05404: 7c 08 03 a6 mtlr r0 ffc05408: 83 c1 00 60 lwz r30,96(r1) ffc0540c: 83 e1 00 64 lwz r31,100(r1) ffc05410: 38 21 00 68 addi r1,r1,104 ffc05414: 4e 80 00 20 blr /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); ffc05418: 48 01 49 c1 bl ffc19dd8 <__errno> ffc0541c: 38 00 00 1f li r0,31 ffc05420: 90 03 00 00 stw r0,0(r3) ffc05424: 38 60 ff ff li r3,-1 ffc05428: 4b ff ff d4 b ffc053fc ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc0542c: 48 01 49 ad bl ffc19dd8 <__errno> <== NOT EXECUTED ffc05430: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc05434: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05438: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0543c: 4b ff ff c0 b ffc053fc <== NOT EXECUTED ffc176a0 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc176a0: 7c 69 1b 79 mr. r9,r3 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc176a4: 94 21 ff f0 stwu r1,-16(r1) ffc176a8: 7c 08 02 a6 mflr r0 ffc176ac: 93 e1 00 0c stw r31,12(r1) ffc176b0: 90 01 00 14 stw r0,20(r1) block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc176b4: 41 82 00 5c beq- ffc17710 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc176b8: 80 09 00 4c lwz r0,76(r9) ffc176bc: 2f 80 00 05 cmpwi cr7,r0,5 ffc176c0: 40 9e 00 74 bne- cr7,ffc17734 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 ); ffc176c4: 38 a0 00 01 li r5,1 ffc176c8: 4b ff f8 e1 bl ffc16fa8 if ( *block_entry_ptr ) ffc176cc: 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 ); ffc176d0: 7c 7f 1b 78 mr r31,r3 if ( *block_entry_ptr ) ffc176d4: 38 60 00 00 li r3,0 ffc176d8: 2f 80 00 00 cmpwi cr7,r0,0 ffc176dc: 41 9e 00 18 beq- cr7,ffc176f4 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } ffc176e0: 80 01 00 14 lwz r0,20(r1) ffc176e4: 83 e1 00 0c lwz r31,12(r1) ffc176e8: 38 21 00 10 addi r1,r1,16 ffc176ec: 7c 08 03 a6 mtlr r0 ffc176f0: 4e 80 00 20 blr #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); ffc176f4: 4b ff f8 71 bl ffc16f64 if ( !memory ) ffc176f8: 7c 60 1b 79 mr. r0,r3 ffc176fc: 38 60 00 01 li r3,1 ffc17700: 41 a2 ff e0 beq- ffc176e0 return 1; *block_entry_ptr = memory; ffc17704: 90 1f 00 00 stw r0,0(r31) ffc17708: 38 60 00 00 li r3,0 return 0; ffc1770c: 4b ff ff d4 b ffc176e0 ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); ffc17710: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17714: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17718: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc1771c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17720: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17724: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc17728: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc1772c: 38 80 01 69 li r4,361 <== NOT EXECUTED ffc17730: 4b fe e3 b9 bl ffc05ae8 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc17734: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17738: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1773c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17740: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17744: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17748: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED ffc1774c: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED ffc17750: 38 80 01 6d li r4,365 <== NOT EXECUTED ffc17754: 4b fe e3 95 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc17758 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc17758: 94 21 ff d8 stwu r1,-40(r1) ffc1775c: 7c 08 02 a6 mflr r0 ffc17760: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17764: 7c 7f 1b 79 mr. r31,r3 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { ffc17768: 93 41 00 10 stw r26,16(r1) ffc1776c: 7c da 33 78 mr r26,r6 ffc17770: 93 81 00 18 stw r28,24(r1) ffc17774: 7c bc 2b 78 mr r28,r5 ffc17778: 90 01 00 2c stw r0,44(r1) ffc1777c: 93 01 00 08 stw r24,8(r1) ffc17780: 93 21 00 0c stw r25,12(r1) ffc17784: 93 61 00 14 stw r27,20(r1) ffc17788: 93 a1 00 1c stw r29,28(r1) ffc1778c: 93 c1 00 20 stw r30,32(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17790: 41 82 01 d0 beq- ffc17960 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc17794: 80 1f 00 4c lwz r0,76(r31) ffc17798: 2f 80 00 05 cmpwi cr7,r0,5 ffc1779c: 40 9e 01 a0 bne- cr7,ffc1793c if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) ffc177a0: 3d 20 00 00 lis r9,0 ffc177a4: 83 a9 27 68 lwz r29,10088(r9) ffc177a8: 38 00 00 00 li r0,0 ffc177ac: 7f 80 28 00 cmpw cr7,r0,r5 ffc177b0: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc177b4: 39 69 00 01 addi r11,r9,1 ffc177b8: 7d 6b 49 d6 mullw r11,r11,r9 ffc177bc: 38 0b 00 01 addi r0,r11,1 ffc177c0: 7d 20 49 d6 mullw r9,r0,r9 ffc177c4: 39 29 ff ff addi r9,r9,-1 ffc177c8: 7d 29 e9 d6 mullw r9,r9,r29 ffc177cc: 40 9d 01 50 ble- cr7,ffc1791c rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc177d0: 83 7f 00 50 lwz r27,80(r31) ffc177d4: 83 3f 00 54 lwz r25,84(r31) ffc177d8: 7f 9c d8 00 cmpw cr7,r28,r27 ffc177dc: 40 9d 00 c4 ble- cr7,ffc178a0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc177e0: 7f b8 fe 70 srawi r24,r29,31 ffc177e4: 7f 05 c3 78 mr r5,r24 ffc177e8: 7f a6 eb 78 mr r6,r29 ffc177ec: 7f 83 e3 78 mr r3,r28 ffc177f0: 7f 44 d3 78 mr r4,r26 ffc177f4: 48 00 c4 99 bl ffc23c8c <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc177f8: 7f 63 db 78 mr r3,r27 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc177fc: 7c 9e 23 78 mr r30,r4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17800: 7f 05 c3 78 mr r5,r24 ffc17804: 7f 24 cb 78 mr r4,r25 ffc17808: 7f a6 eb 78 mr r6,r29 ffc1780c: 48 00 c4 81 bl ffc23c8c <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc17810: 7f 9e 20 40 cmplw cr7,r30,r4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17814: 7c 9b 23 78 mr r27,r4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { ffc17818: 41 9c 00 c8 blt- cr7,ffc178e0 ffc1781c: 7c 9d 23 78 mr r29,r4 ffc17820: 48 00 00 10 b ffc17830 ffc17824: 3b bd 00 01 addi r29,r29,1 ffc17828: 7f 9e e8 40 cmplw cr7,r30,r29 ffc1782c: 41 9c 00 b4 blt- cr7,ffc178e0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { ffc17830: 7f e3 fb 78 mr r3,r31 ffc17834: 7f a4 eb 78 mr r4,r29 ffc17838: 4b ff fe 69 bl ffc176a0 ffc1783c: 2f 83 00 00 cmpwi cr7,r3,0 ffc17840: 41 9e ff e4 beq+ cr7,ffc17824 ffc17844: 48 00 00 14 b ffc17858 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); ffc17848: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc1784c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { ffc17850: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); ffc17854: 4b ff fa b5 bl ffc17308 <== 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-- ) { ffc17858: 7f 9b e8 40 cmplw cr7,r27,r29 <== NOT EXECUTED ffc1785c: 40 9d ff ec ble+ cr7,ffc17848 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); ffc17860: 48 00 25 79 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc17864: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc17868: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1786c: 38 60 ff ff li r3,-1 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } ffc17870: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc17874: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc17878: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1787c: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc17880: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc17884: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc17888: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc1788c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc17890: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc17894: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc17898: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc1789c: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc178a0: 40 9e 00 0c bne- cr7,ffc178ac ffc178a4: 7f 9a c8 40 cmplw cr7,r26,r25 ffc178a8: 41 9d ff 38 bgt+ cr7,ffc177e0 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } ffc178ac: 80 01 00 2c lwz r0,44(r1) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) ffc178b0: 38 60 00 00 li r3,0 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } ffc178b4: 83 01 00 08 lwz r24,8(r1) ffc178b8: 7c 08 03 a6 mtlr r0 ffc178bc: 83 21 00 0c lwz r25,12(r1) ffc178c0: 83 41 00 10 lwz r26,16(r1) ffc178c4: 83 61 00 14 lwz r27,20(r1) ffc178c8: 83 81 00 18 lwz r28,24(r1) ffc178cc: 83 a1 00 1c lwz r29,28(r1) ffc178d0: 83 c1 00 20 lwz r30,32(r1) ffc178d4: 83 e1 00 24 lwz r31,36(r1) ffc178d8: 38 21 00 28 addi r1,r1,40 ffc178dc: 4e 80 00 20 blr /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; ffc178e0: 93 5f 00 54 stw r26,84(r31) ffc178e4: 38 60 00 00 li r3,0 ffc178e8: 93 9f 00 50 stw r28,80(r31) return 0; } ffc178ec: 80 01 00 2c lwz r0,44(r1) ffc178f0: 83 01 00 08 lwz r24,8(r1) ffc178f4: 7c 08 03 a6 mtlr r0 ffc178f8: 83 21 00 0c lwz r25,12(r1) ffc178fc: 83 41 00 10 lwz r26,16(r1) ffc17900: 83 61 00 14 lwz r27,20(r1) ffc17904: 83 81 00 18 lwz r28,24(r1) ffc17908: 83 a1 00 1c lwz r29,28(r1) ffc1790c: 83 c1 00 20 lwz r30,32(r1) ffc17910: 83 e1 00 24 lwz r31,36(r1) ffc17914: 38 21 00 28 addi r1,r1,40 ffc17918: 4e 80 00 20 blr assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) ffc1791c: 40 9e 00 0c bne- cr7,ffc17928 ffc17920: 7f 89 30 40 cmplw cr7,r9,r6 ffc17924: 41 9d fe ac bgt+ cr7,ffc177d0 rtems_set_errno_and_return_minus_one( EINVAL ); ffc17928: 48 00 24 b1 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc1792c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc17930: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc17934: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc17938: 4b ff ff 38 b ffc17870 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc1793c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17940: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17944: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17948: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1794c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17950: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc17954: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED ffc17958: 38 80 01 35 li r4,309 <== NOT EXECUTED ffc1795c: 4b fe e1 8d bl ffc05ae8 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc17960: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17964: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17968: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc1796c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17970: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17974: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED ffc17978: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc1797c: 38 80 01 31 li r4,305 <== NOT EXECUTED ffc17980: 4b fe e1 69 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc16fa8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc16fa8: 94 21 ff e0 stwu r1,-32(r1) ffc16fac: 7c 08 02 a6 mflr r0 ffc16fb0: 93 e1 00 1c stw r31,28(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16fb4: 7c 7f 1b 79 mr. r31,r3 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { ffc16fb8: 90 01 00 24 stw r0,36(r1) ffc16fbc: 93 81 00 10 stw r28,16(r1) ffc16fc0: 93 a1 00 14 stw r29,20(r1) ffc16fc4: 93 c1 00 18 stw r30,24(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc16fc8: 41 82 02 18 beq- ffc171e0 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc16fcc: 80 1f 00 4c lwz r0,76(r31) ffc16fd0: 2f 80 00 05 cmpwi cr7,r0,5 ffc16fd4: 40 9e 02 2c bne- cr7,ffc17200 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { ffc16fd8: 3d 20 00 00 lis r9,0 ffc16fdc: 81 29 27 68 lwz r9,10088(r9) ffc16fe0: 55 29 f0 be rlwinm r9,r9,30,2,31 ffc16fe4: 38 09 ff ff addi r0,r9,-1 ffc16fe8: 7f 84 00 40 cmplw cr7,r4,r0 ffc16fec: 40 9d 00 78 ble- cr7,ffc17064 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { ffc16ff0: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED ffc16ff4: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED ffc16ff8: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc16ffc: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc17000: 41 9d 00 a0 bgt- cr7,ffc170a0 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; ffc17004: 7c 89 20 50 subf r4,r9,r4 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; ffc17008: 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; ffc1700c: 7f c4 4b 96 divwu r30,r4,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc17010: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc17014: 7f be 49 d6 mullw r29,r30,r9 <== NOT EXECUTED ffc17018: 7f bd 20 50 subf r29,r29,r4 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { ffc1701c: 41 9e 01 04 beq- cr7,ffc17120 <== NOT EXECUTED if ( !p ) { ffc17020: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc17024: 41 9e 01 84 beq- cr7,ffc171a8 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; ffc17028: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc1702c: 7c 6b f0 2e lwzx r3,r11,r30 <== NOT EXECUTED ffc17030: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED if ( !p1 ) { ffc17034: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc17038: 41 9e 01 5c beq- cr7,ffc17194 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc1703c: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED ffc17040: 7c 63 ea 14 add r3,r3,r29 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc17044: 80 01 00 24 lwz r0,36(r1) ffc17048: 83 81 00 10 lwz r28,16(r1) ffc1704c: 7c 08 03 a6 mtlr r0 ffc17050: 83 a1 00 14 lwz r29,20(r1) ffc17054: 83 c1 00 18 lwz r30,24(r1) ffc17058: 83 e1 00 1c lwz r31,28(r1) ffc1705c: 38 21 00 20 addi r1,r1,32 ffc17060: 4e 80 00 20 blr fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { ffc17064: 2f 85 00 00 cmpwi cr7,r5,0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; ffc17068: 80 7f 00 58 lwz r3,88(r31) if ( malloc_it ) { ffc1706c: 41 9e 00 f8 beq- cr7,ffc17164 if ( !p ) { ffc17070: 2f 83 00 00 cmpwi cr7,r3,0 ffc17074: 41 9e 01 04 beq- cr7,ffc17178 /* * This means the requested block number is out of range. */ return 0; } ffc17078: 80 01 00 24 lwz r0,36(r1) p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; ffc1707c: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc17080: 7c 63 22 14 add r3,r3,r4 /* * This means the requested block number is out of range. */ return 0; } ffc17084: 83 81 00 10 lwz r28,16(r1) ffc17088: 7c 08 03 a6 mtlr r0 ffc1708c: 83 a1 00 14 lwz r29,20(r1) ffc17090: 83 c1 00 18 lwz r30,24(r1) ffc17094: 83 e1 00 1c lwz r31,28(r1) ffc17098: 38 21 00 20 addi r1,r1,32 ffc1709c: 4e 80 00 20 blr #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { ffc170a0: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED ffc170a4: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED ffc170a8: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED ffc170ac: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED ffc170b0: 41 9d 00 90 bgt- cr7,ffc17140 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; ffc170b4: 7d 6b 20 50 subf r11,r11,r4 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; ffc170b8: 81 5f 00 60 lwz r10,96(r31) <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc170bc: 7c 0b 4b 96 divwu r0,r11,r9 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; ffc170c0: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc170c4: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; ffc170c8: 7f 9e 49 d6 mullw r28,r30,r9 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; ffc170cc: 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; ffc170d0: 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; ffc170d4: 7f a9 58 50 subf r29,r9,r11 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { ffc170d8: 41 9e 00 e4 beq- cr7,ffc171bc <== NOT EXECUTED if ( !p ) { ffc170dc: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED ffc170e0: 41 9e 01 40 beq- cr7,ffc17220 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; ffc170e4: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc170e8: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED ffc170ec: 7f ca f2 14 add r30,r10,r30 <== NOT EXECUTED if ( !p1 ) { ffc170f0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc170f4: 41 9e 01 40 beq- cr7,ffc17234 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; ffc170f8: 57 9f 10 3a rlwinm r31,r28,2,0,29 <== NOT EXECUTED ffc170fc: 7c 69 f8 2e lwzx r3,r9,r31 <== NOT EXECUTED ffc17100: 7f e9 fa 14 add r31,r9,r31 <== NOT EXECUTED if ( !p2 ) { ffc17104: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc17108: 40 9e ff 34 bne+ cr7,ffc1703c <== NOT EXECUTED p2 = memfile_alloc_block(); ffc1710c: 4b ff fe 59 bl ffc16f64 <== NOT EXECUTED if ( !p2 ) ffc17110: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc17114: 41 82 00 2c beq- ffc17140 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; ffc17118: 90 7f 00 00 stw r3,0(r31) <== NOT EXECUTED ffc1711c: 4b ff ff 20 b ffc1703c <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) ffc17120: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc17124: 41 be 00 1c beq+ cr7,ffc17140 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; ffc17128: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc1712c: 7c 0b f0 2e lwzx r0,r11,r30 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; ffc17130: 57 a3 10 3a rlwinm r3,r29,2,0,29 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc17134: 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 ]; ffc17138: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) ffc1713c: 40 9e ff 08 bne+ cr7,ffc17044 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc17140: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc17144: 38 60 00 00 li r3,0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } ffc17148: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc1714c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc17150: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc17154: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc17158: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc1715c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc17160: 4e 80 00 20 blr <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) ffc17164: 2f 83 00 00 cmpwi cr7,r3,0 return 0; return &info->indirect[ my_block ]; ffc17168: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc1716c: 7c 63 22 14 add r3,r3,r4 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) ffc17170: 40 9e fe d4 bne+ cr7,ffc17044 ffc17174: 4b ff ff cc b ffc17140 <== NOT EXECUTED p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc17178: 90 81 00 08 stw r4,8(r1) ffc1717c: 4b ff fd e9 bl ffc16f64 if ( !p ) ffc17180: 2c 03 00 00 cmpwi r3,0 ffc17184: 80 81 00 08 lwz r4,8(r1) ffc17188: 41 a2 ff b8 beq- ffc17140 return 0; info->indirect = p; ffc1718c: 90 7f 00 58 stw r3,88(r31) ffc17190: 4b ff fe e8 b ffc17078 info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); ffc17194: 4b ff fd d1 bl ffc16f64 <== NOT EXECUTED if ( !p1 ) ffc17198: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc1719c: 41 a2 ff a4 beq- ffc17140 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; ffc171a0: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED ffc171a4: 4b ff fe 98 b ffc1703c <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc171a8: 4b ff fd bd bl ffc16f64 <== NOT EXECUTED if ( !p ) ffc171ac: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED ffc171b0: 41 a2 ff 90 beq- ffc17140 <== NOT EXECUTED return 0; info->doubly_indirect = p; ffc171b4: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED ffc171b8: 4b ff fe 70 b ffc17028 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) ffc171bc: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED ffc171c0: 41 9e ff 80 beq+ cr7,ffc17140 <== 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 ]; ffc171c4: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED ffc171c8: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED if ( !p1 ) ffc171cc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc171d0: 41 9e ff 70 beq+ cr7,ffc17140 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; ffc171d4: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED ffc171d8: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED ffc171dc: 4b ff fe 60 b ffc1703c <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc171e0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc171e4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc171e8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc171ec: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc171f0: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc171f4: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc171f8: 38 80 03 88 li r4,904 <== NOT EXECUTED ffc171fc: 4b fe e8 ed bl ffc05ae8 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc17200: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17204: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17208: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1720c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17210: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17214: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED ffc17218: 38 80 03 8c li r4,908 <== NOT EXECUTED ffc1721c: 4b fe e8 cd bl ffc05ae8 <__assert_func> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); ffc17220: 4b ff fd 45 bl ffc16f64 <== NOT EXECUTED if ( !p ) ffc17224: 7c 6a 1b 79 mr. r10,r3 <== NOT EXECUTED ffc17228: 41 a2 ff 18 beq- ffc17140 <== NOT EXECUTED return 0; info->triply_indirect = p; ffc1722c: 91 5f 00 60 stw r10,96(r31) <== NOT EXECUTED ffc17230: 4b ff fe b4 b ffc170e4 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); ffc17234: 4b ff fd 31 bl ffc16f64 <== NOT EXECUTED if ( !p1 ) ffc17238: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc1723c: 41 a2 ff 04 beq- ffc17140 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; ffc17240: 91 3e 00 00 stw r9,0(r30) <== NOT EXECUTED ffc17244: 4b ff fe b4 b ffc170f8 <== NOT EXECUTED ffc17f78 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc17f78: 94 21 ff c0 stwu r1,-64(r1) ffc17f7c: 7c 08 02 a6 mflr r0 ffc17f80: 93 e1 00 3c stw r31,60(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17f84: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { ffc17f88: 93 41 00 28 stw r26,40(r1) ffc17f8c: 7c ba 2b 78 mr r26,r5 ffc17f90: 93 61 00 2c stw r27,44(r1) ffc17f94: 7c db 33 78 mr r27,r6 ffc17f98: 93 c1 00 38 stw r30,56(r1) ffc17f9c: 7c fe 3b 78 mr r30,r7 ffc17fa0: 90 01 00 44 stw r0,68(r1) ffc17fa4: 92 e1 00 1c stw r23,28(r1) ffc17fa8: 93 01 00 20 stw r24,32(r1) ffc17fac: 93 21 00 24 stw r25,36(r1) ffc17fb0: 93 81 00 30 stw r28,48(r1) ffc17fb4: 93 a1 00 34 stw r29,52(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17fb8: 41 82 03 0c beq- ffc182c4 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || ffc17fbc: 81 3f 00 4c lwz r9,76(r31) ffc17fc0: 38 09 ff fb addi r0,r9,-5 ffc17fc4: 2b 80 00 01 cmplwi cr7,r0,1 ffc17fc8: 41 9d 02 d8 bgt- cr7,ffc182a0 /* * Error checks on arguments */ assert( dest ); ffc17fcc: 2f 87 00 00 cmpwi cr7,r7,0 ffc17fd0: 41 9e 02 88 beq- cr7,ffc18258 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) ffc17fd4: 2f 88 00 00 cmpwi cr7,r8,0 ffc17fd8: 41 9e 02 48 beq- cr7,ffc18220 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { ffc17fdc: 2f 89 00 06 cmpwi cr7,r9,6 ffc17fe0: 41 9e 01 94 beq- cr7,ffc18174 * 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 ) ffc17fe4: 80 1f 00 50 lwz r0,80(r31) ffc17fe8: 39 20 00 00 li r9,0 ffc17fec: 83 9f 00 54 lwz r28,84(r31) ffc17ff0: 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; ffc17ff4: 7c c0 33 78 mr r0,r6 if ( last_byte > the_jnode->info.file.size ) ffc17ff8: 7d 28 32 14 add r9,r8,r6 ffc17ffc: 40 9d 01 6c ble- cr7,ffc18168 my_length = the_jnode->info.file.size - start; ffc18000: 7f 80 e0 50 subf r28,r0,r28 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc18004: 3f 20 00 00 lis r25,0 ffc18008: 83 b9 27 68 lwz r29,10088(r25) ffc1800c: 7f 43 d3 78 mr r3,r26 ffc18010: 7f 64 db 78 mr r4,r27 ffc18014: 7f b8 fe 70 srawi r24,r29,31 ffc18018: 7f 05 c3 78 mr r5,r24 ffc1801c: 7f a6 eb 78 mr r6,r29 ffc18020: 48 00 c0 71 bl ffc24090 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc18024: 7f 43 d3 78 mr r3,r26 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc18028: 7c 97 23 78 mr r23,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc1802c: 7f 05 c3 78 mr r5,r24 ffc18030: 7f 64 db 78 mr r4,r27 ffc18034: 7f a6 eb 78 mr r6,r29 ffc18038: 48 00 bc 55 bl ffc23c8c <__divdi3> if ( start_offset ) { ffc1803c: 2f 97 00 00 cmpwi cr7,r23,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc18040: 7c 9a 23 78 mr r26,r4 if ( start_offset ) { ffc18044: 7f d8 f3 78 mr r24,r30 ffc18048: 3b 60 00 00 li r27,0 ffc1804c: 41 9e 00 4c beq- cr7,ffc18098 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 ); ffc18050: 7f e3 fb 78 mr r3,r31 ffc18054: 38 a0 00 00 li r5,0 ffc18058: 4b ff ef 51 bl ffc16fa8 assert( block_ptr ); ffc1805c: 2c 03 00 00 cmpwi r3,0 ffc18060: 41 82 02 88 beq- ffc182e8 */ 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; ffc18064: 7f b7 e8 50 subf r29,r23,r29 ffc18068: 7f 9c e8 40 cmplw cr7,r28,r29 ffc1806c: 7f 9b e3 78 mr r27,r28 ffc18070: 41 9d 01 94 bgt- cr7,ffc18204 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 ); ffc18074: 80 83 00 00 lwz r4,0(r3) ffc18078: 7f 65 db 78 mr r5,r27 ffc1807c: 7f c3 f3 78 mr r3,r30 ffc18080: 7c 84 ba 14 add r4,r4,r23 ffc18084: 48 00 29 3d bl ffc1a9c0 dest += to_copy; block++; my_length -= to_copy; ffc18088: 83 b9 27 68 lwz r29,10088(r25) block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; ffc1808c: 7f 1e da 14 add r24,r30,r27 block++; ffc18090: 3b 5a 00 01 addi r26,r26,1 my_length -= to_copy; ffc18094: 7f 9b e0 50 subf r28,r27,r28 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc18098: 7f 9c e8 40 cmplw cr7,r28,r29 ffc1809c: 41 9c 00 4c blt- cr7,ffc180e8 ffc180a0: 3b 39 27 68 addi r25,r25,10088 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc180a4: 7f e3 fb 78 mr r3,r31 ffc180a8: 7f 44 d3 78 mr r4,r26 ffc180ac: 38 a0 00 00 li r5,0 ffc180b0: 4b ff ee f9 bl ffc16fa8 assert( block_ptr ); ffc180b4: 2c 03 00 00 cmpwi r3,0 ffc180b8: 41 82 01 7c beq- ffc18234 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); ffc180bc: 80 83 00 00 lwz r4,0(r3) ffc180c0: 7f a5 eb 78 mr r5,r29 ffc180c4: 7f 03 c3 78 mr r3,r24 ffc180c8: 48 00 28 f9 bl ffc1a9c0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc180cc: 80 19 00 00 lwz r0,0(r25) if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; ffc180d0: 7f 9d e0 50 subf r28,r29,r28 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc180d4: 7f 80 e0 40 cmplw cr7,r0,r28 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; ffc180d8: 7f 18 ea 14 add r24,r24,r29 block++; ffc180dc: 3b 5a 00 01 addi r26,r26,1 my_length -= to_copy; copied += to_copy; ffc180e0: 7f 7b ea 14 add r27,r27,r29 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc180e4: 40 9d ff c0 ble+ cr7,ffc180a4 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { ffc180e8: 2f 9c 00 00 cmpwi cr7,r28,0 ffc180ec: 41 9e 00 30 beq- cr7,ffc1811c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc180f0: 7f 44 d3 78 mr r4,r26 ffc180f4: 7f e3 fb 78 mr r3,r31 ffc180f8: 38 a0 00 00 li r5,0 ffc180fc: 4b ff ee ad bl ffc16fa8 assert( block_ptr ); ffc18100: 2c 03 00 00 cmpwi r3,0 ffc18104: 41 82 01 78 beq- ffc1827c if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); ffc18108: 80 83 00 00 lwz r4,0(r3) ffc1810c: 7f 85 e3 78 mr r5,r28 ffc18110: 7f 03 c3 78 mr r3,r24 ffc18114: 48 00 28 ad bl ffc1a9c0 copied += my_length; ffc18118: 7f 7b e2 14 add r27,r27,r28 } IMFS_update_atime( the_jnode ); ffc1811c: 38 61 00 08 addi r3,r1,8 ffc18120: 38 80 00 00 li r4,0 ffc18124: 4b fe df ed bl ffc06110 ffc18128: 80 01 00 08 lwz r0,8(r1) return copied; ffc1812c: 7f 63 db 78 mr r3,r27 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); ffc18130: 90 1f 00 40 stw r0,64(r31) return copied; } ffc18134: 80 01 00 44 lwz r0,68(r1) ffc18138: 82 e1 00 1c lwz r23,28(r1) ffc1813c: 7c 08 03 a6 mtlr r0 ffc18140: 83 01 00 20 lwz r24,32(r1) ffc18144: 83 21 00 24 lwz r25,36(r1) ffc18148: 83 41 00 28 lwz r26,40(r1) ffc1814c: 83 61 00 2c lwz r27,44(r1) ffc18150: 83 81 00 30 lwz r28,48(r1) ffc18154: 83 a1 00 34 lwz r29,52(r1) ffc18158: 83 c1 00 38 lwz r30,56(r1) ffc1815c: 83 e1 00 3c lwz r31,60(r1) ffc18160: 38 21 00 40 addi r1,r1,64 ffc18164: 4e 80 00 20 blr * 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 ) ffc18168: 41 9e 00 8c beq- cr7,ffc181f4 ffc1816c: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc18170: 4b ff fe 94 b ffc18004 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc18174: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED ffc18178: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc1817c: 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; ffc18180: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) ffc18184: 7d 9b 50 10 subfc r12,r27,r10 <== NOT EXECUTED ffc18188: 7d 7a 49 10 subfe r11,r26,r9 <== NOT EXECUTED ffc1818c: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED ffc18190: 40 9d 00 7c ble- cr7,ffc1820c <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; ffc18194: 7f 9b 50 50 subf r28,r27,r10 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); ffc18198: 7c 84 da 14 add r4,r4,r27 <== NOT EXECUTED ffc1819c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc181a0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc181a4: 48 00 28 1d bl ffc1a9c0 <== NOT EXECUTED IMFS_update_atime( the_jnode ); ffc181a8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc181ac: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc181b0: 4b fe df 61 bl ffc06110 <== NOT EXECUTED ffc181b4: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED return my_length; ffc181b8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } ffc181bc: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); IMFS_update_atime( the_jnode ); ffc181c0: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } ffc181c4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc181c8: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc181cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc181d0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc181d4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc181d8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc181dc: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc181e0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc181e4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc181e8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc181ec: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc181f0: 4e 80 00 20 blr <== 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 ) ffc181f4: 7f 89 e0 40 cmplw cr7,r9,r28 ffc181f8: 41 bd fe 08 bgt- cr7,ffc18000 ffc181fc: 7d 1c 43 78 mr r28,r8 ffc18200: 4b ff fe 04 b ffc18004 */ 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; ffc18204: 7f bb eb 78 mr r27,r29 ffc18208: 4b ff fe 6c b ffc18074 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) ffc1820c: 40 9e 00 0c bne- cr7,ffc18218 <== NOT EXECUTED ffc18210: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED ffc18214: 41 9d ff 80 bgt+ cr7,ffc18194 <== NOT EXECUTED ffc18218: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED ffc1821c: 4b ff ff 7c b ffc18198 <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc18220: 48 00 1b b9 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc18224: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc18228: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1822c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc18230: 4b ff ff 04 b ffc18134 <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc18234: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc18238: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc1823c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc18240: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc18244: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc18248: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc1824c: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc18250: 38 80 02 a7 li r4,679 <== NOT EXECUTED ffc18254: 4b fe d8 95 bl ffc05ae8 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); ffc18258: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc1825c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc18260: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc18264: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc18268: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc1826c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc18270: 38 c6 6f 74 addi r6,r6,28532 <== NOT EXECUTED ffc18274: 38 80 02 5a li r4,602 <== NOT EXECUTED ffc18278: 4b fe d8 71 bl ffc05ae8 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc1827c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc18280: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc18284: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc18288: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1828c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc18290: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc18294: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc18298: 38 80 02 b9 li r4,697 <== NOT EXECUTED ffc1829c: 4b fe d8 4d bl ffc05ae8 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || ffc182a0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc182a4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc182a8: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc182ac: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc182b0: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc182b4: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc182b8: 38 c6 6f 28 addi r6,r6,28456 <== NOT EXECUTED ffc182bc: 38 80 02 51 li r4,593 <== NOT EXECUTED ffc182c0: 4b fe d8 29 bl ffc05ae8 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc182c4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc182c8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc182cc: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc182d0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc182d4: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc182d8: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc182dc: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc182e0: 38 80 02 4c li r4,588 <== NOT EXECUTED ffc182e4: 4b fe d8 05 bl ffc05ae8 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc182e8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc182ec: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc182f0: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc182f4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc182f8: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc182fc: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED ffc18300: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc18304: 38 80 02 96 li r4,662 <== NOT EXECUTED ffc18308: 4b fe d7 e1 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc1736c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc1736c: 94 21 ff d8 stwu r1,-40(r1) ffc17370: 7c 08 02 a6 mflr r0 ffc17374: 93 41 00 10 stw r26,16(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17378: 7c 7a 1b 79 mr. r26,r3 */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { ffc1737c: 90 01 00 2c stw r0,44(r1) ffc17380: 93 21 00 0c stw r25,12(r1) ffc17384: 93 61 00 14 stw r27,20(r1) ffc17388: 93 81 00 18 stw r28,24(r1) ffc1738c: 93 a1 00 1c stw r29,28(r1) ffc17390: 93 c1 00 20 stw r30,32(r1) ffc17394: 93 e1 00 24 stw r31,36(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17398: 41 82 01 90 beq- ffc17528 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc1739c: 80 1a 00 4c lwz r0,76(r26) ffc173a0: 2f 80 00 05 cmpwi cr7,r0,5 ffc173a4: 40 9e 01 a8 bne- cr7,ffc1754c * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc173a8: 80 1a 00 58 lwz r0,88(r26) /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; ffc173ac: 3f c0 00 00 lis r30,0 ffc173b0: 83 9e 27 68 lwz r28,10088(r30) * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc173b4: 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; ffc173b8: 57 9c f0 be rlwinm r28,r28,30,2,31 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; ffc173bc: 41 9e 00 10 beq- cr7,ffc173cc if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); ffc173c0: 38 7a 00 58 addi r3,r26,88 ffc173c4: 7f 84 e3 78 mr r4,r28 ffc173c8: 4b ff fe 81 bl ffc17248 } if ( info->doubly_indirect ) { ffc173cc: 81 3a 00 5c lwz r9,92(r26) ffc173d0: 2f 89 00 00 cmpwi cr7,r9,0 ffc173d4: 41 9e 00 68 beq- cr7,ffc1743c for ( i=0 ; i <== NOT EXECUTED ffc173e4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc173e8: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED ffc173ec: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc173f0: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc173f4: 48 00 00 08 b ffc173fc <== NOT EXECUTED ffc173f8: 81 3a 00 5c lwz r9,92(r26) <== NOT EXECUTED if ( info->doubly_indirect[i] ) { ffc173fc: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED ffc17400: 7c 09 18 2e lwzx r0,r9,r3 <== NOT EXECUTED ffc17404: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc17408: 41 9e 00 10 beq- cr7,ffc17418 <== NOT EXECUTED memfile_free_blocks_in_table( ffc1740c: 7c 69 1a 14 add r3,r9,r3 <== NOT EXECUTED ffc17410: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc17414: 4b ff fe 35 bl ffc17248 <== 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 ); ffc17430: 38 7a 00 5c addi r3,r26,92 <== NOT EXECUTED ffc17434: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc17438: 4b ff fe 11 bl ffc17248 <== NOT EXECUTED } if ( info->triply_indirect ) { ffc1743c: 80 7a 00 60 lwz r3,96(r26) ffc17440: 2f 83 00 00 cmpwi cr7,r3,0 ffc17444: 41 9e 00 b4 beq- cr7,ffc174f8 for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; ffc17454: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc17458: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc1745c: 41 9e 00 90 beq- cr7,ffc174ec <== NOT EXECUTED ffc17460: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc17464: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED ffc17468: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc1746c: 3b 60 00 00 li r27,0 <== NOT EXECUTED break; for ( j=0 ; j<== NOT EXECUTED ffc17478: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc1747c: 3b e0 00 00 li r31,0 <== NOT EXECUTED if ( p[j] ) { ffc17480: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED ffc17484: 7c 1e 18 2e lwzx r0,r30,r3 <== NOT EXECUTED ffc17488: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc1748c: 41 9e 00 10 beq- cr7,ffc1749c <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); ffc17490: 7c 7e 1a 14 add r3,r30,r3 <== NOT EXECUTED ffc17494: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc17498: 4b ff fd b1 bl ffc17248 <== 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 ffc174b4: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( ffc174b8: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED ffc174bc: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc174c0: 4b ff fd 89 bl ffc17248 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i<== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; ffc174d8: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc174dc: 57 79 10 3a rlwinm r25,r27,2,0,29 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; ffc174e0: 7f c3 c8 2e lwzx r30,r3,r25 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ ffc174e4: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED ffc174e8: 40 9e ff 88 bne+ cr7,ffc17470 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( ffc174ec: 38 7a 00 60 addi r3,r26,96 <== NOT EXECUTED ffc174f0: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc174f4: 4b ff fd 55 bl ffc17248 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } ffc174f8: 80 01 00 2c lwz r0,44(r1) ffc174fc: 38 60 00 00 li r3,0 ffc17500: 83 21 00 0c lwz r25,12(r1) ffc17504: 7c 08 03 a6 mtlr r0 ffc17508: 83 41 00 10 lwz r26,16(r1) ffc1750c: 83 61 00 14 lwz r27,20(r1) ffc17510: 83 81 00 18 lwz r28,24(r1) ffc17514: 83 a1 00 1c lwz r29,28(r1) ffc17518: 83 c1 00 20 lwz r30,32(r1) ffc1751c: 83 e1 00 24 lwz r31,36(r1) ffc17520: 38 21 00 28 addi r1,r1,40 ffc17524: 4e 80 00 20 blr /* * Perform internal consistency checks */ assert( the_jnode ); ffc17528: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc1752c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17530: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17534: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17538: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc1753c: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc17540: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc17544: 38 80 01 ee li r4,494 <== NOT EXECUTED ffc17548: 4b fe e5 a1 bl ffc05ae8 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc1754c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17550: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17554: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17558: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc1755c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17560: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED ffc17564: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED ffc17568: 38 80 01 f2 li r4,498 <== NOT EXECUTED ffc1756c: 4b fe e5 7d bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc17308 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc17308: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc1730c: 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 ); ffc17310: 38 a0 00 00 li r5,0 <== NOT EXECUTED MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { ffc17314: 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 ); ffc17318: 4b ff fc 91 bl ffc16fa8 <== NOT EXECUTED assert( block_ptr ); ffc1731c: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc17320: 41 82 00 28 beq- ffc17348 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; ffc17324: 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; ffc17328: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED *block_ptr = 0; ffc1732c: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED memfile_free_block( ptr ); ffc17330: 4b ff fc 05 bl ffc16f34 <== NOT EXECUTED } return 1; } ffc17334: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc17338: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc1733c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc17340: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc17344: 4e 80 00 20 blr <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17348: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc1734c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17350: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17354: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17358: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc1735c: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED ffc17360: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc17364: 38 80 01 96 li r4,406 <== NOT EXECUTED ffc17368: 4b fe e7 81 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc17b14 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc17b14: 94 21 ff c0 stwu r1,-64(r1) ffc17b18: 7c 08 02 a6 mflr r0 ffc17b1c: 93 e1 00 3c stw r31,60(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17b20: 7c 7f 1b 79 mr. r31,r3 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { ffc17b24: 93 41 00 28 stw r26,40(r1) ffc17b28: 7d 1a 43 78 mr r26,r8 ffc17b2c: 93 81 00 30 stw r28,48(r1) ffc17b30: 7c fc 3b 78 mr r28,r7 ffc17b34: 93 a1 00 34 stw r29,52(r1) ffc17b38: 7c bd 2b 78 mr r29,r5 ffc17b3c: 93 c1 00 38 stw r30,56(r1) ffc17b40: 7c de 33 78 mr r30,r6 ffc17b44: 90 01 00 44 stw r0,68(r1) ffc17b48: 92 e1 00 1c stw r23,28(r1) ffc17b4c: 93 01 00 20 stw r24,32(r1) ffc17b50: 93 21 00 24 stw r25,36(r1) ffc17b54: 93 61 00 2c stw r27,44(r1) /* * Perform internal consistency checks */ assert( the_jnode ); ffc17b58: 41 82 02 54 beq- ffc17dac if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc17b5c: 80 1f 00 4c lwz r0,76(r31) ffc17b60: 2f 80 00 05 cmpwi cr7,r0,5 ffc17b64: 40 9e 02 24 bne- cr7,ffc17d88 /* * Error check arguments */ assert( source ); ffc17b68: 2f 87 00 00 cmpwi cr7,r7,0 ffc17b6c: 41 9e 02 ac beq- cr7,ffc17e18 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) ffc17b70: 2f 88 00 00 cmpwi cr7,r8,0 ffc17b74: 41 9e 01 dc beq- cr7,ffc17d50 * 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 ) { ffc17b78: 80 1f 00 50 lwz r0,80(r31) ffc17b7c: 7c c8 32 14 add r6,r8,r6 ffc17b80: 2f 80 00 00 cmpwi cr7,r0,0 ffc17b84: 41 9c 01 78 blt- cr7,ffc17cfc ffc17b88: 41 9e 01 68 beq- cr7,ffc17cf0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17b8c: 3f 20 00 00 lis r25,0 ffc17b90: 83 79 27 68 lwz r27,10088(r25) ffc17b94: 7f a3 eb 78 mr r3,r29 ffc17b98: 7f c4 f3 78 mr r4,r30 ffc17b9c: 7f 78 fe 70 srawi r24,r27,31 ffc17ba0: 7f 05 c3 78 mr r5,r24 ffc17ba4: 7f 66 db 78 mr r6,r27 ffc17ba8: 48 00 c4 e9 bl ffc24090 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17bac: 7f a3 eb 78 mr r3,r29 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17bb0: 7c 97 23 78 mr r23,r4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17bb4: 7f 05 c3 78 mr r5,r24 ffc17bb8: 7f c4 f3 78 mr r4,r30 ffc17bbc: 7f 66 db 78 mr r6,r27 ffc17bc0: 48 00 c0 cd bl ffc23c8c <__divdi3> if ( start_offset ) { ffc17bc4: 2f 97 00 00 cmpwi cr7,r23,0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; ffc17bc8: 7c 9e 23 78 mr r30,r4 if ( start_offset ) { ffc17bcc: 3b a0 00 00 li r29,0 ffc17bd0: 40 9e 00 d8 bne- cr7,ffc17ca8 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17bd4: 7f 9a d8 40 cmplw cr7,r26,r27 ffc17bd8: 41 9c 00 4c blt- cr7,ffc17c24 ffc17bdc: 3b 39 27 68 addi r25,r25,10088 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc17be0: 7f e3 fb 78 mr r3,r31 ffc17be4: 7f c4 f3 78 mr r4,r30 ffc17be8: 38 a0 00 00 li r5,0 ffc17bec: 4b ff f3 bd bl ffc16fa8 assert( block_ptr ); ffc17bf0: 2c 03 00 00 cmpwi r3,0 ffc17bf4: 41 82 01 70 beq- ffc17d64 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 ); ffc17bf8: 80 63 00 00 lwz r3,0(r3) ffc17bfc: 7f 84 e3 78 mr r4,r28 ffc17c00: 7f 65 db 78 mr r5,r27 ffc17c04: 48 00 2d bd bl ffc1a9c0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17c08: 80 19 00 00 lwz r0,0(r25) fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; ffc17c0c: 7f 5b d0 50 subf r26,r27,r26 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17c10: 7f 80 d0 40 cmplw cr7,r0,r26 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; ffc17c14: 7f 9c da 14 add r28,r28,r27 block++; ffc17c18: 3b de 00 01 addi r30,r30,1 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( ffc17c1c: 7f bd da 14 add r29,r29,r27 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { ffc17c20: 40 9d ff c0 ble+ cr7,ffc17be0 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { ffc17c24: 2f 9a 00 00 cmpwi cr7,r26,0 ffc17c28: 41 9e 00 30 beq- cr7,ffc17c58 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc17c2c: 7f c4 f3 78 mr r4,r30 ffc17c30: 7f e3 fb 78 mr r3,r31 ffc17c34: 38 a0 00 00 li r5,0 ffc17c38: 4b ff f3 71 bl ffc16fa8 assert( block_ptr ); ffc17c3c: 2c 03 00 00 cmpwi r3,0 ffc17c40: 41 82 01 b4 beq- ffc17df4 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 ); ffc17c44: 80 63 00 00 lwz r3,0(r3) ffc17c48: 7f 84 e3 78 mr r4,r28 ffc17c4c: 7f 45 d3 78 mr r5,r26 ffc17c50: 48 00 2d 71 bl ffc1a9c0 my_length = 0; copied += to_copy; ffc17c54: 7f bd d2 14 add r29,r29,r26 } IMFS_mtime_ctime_update( the_jnode ); ffc17c58: 38 61 00 08 addi r3,r1,8 ffc17c5c: 38 80 00 00 li r4,0 ffc17c60: 4b fe e4 b1 bl ffc06110 ffc17c64: 80 01 00 08 lwz r0,8(r1) ffc17c68: 90 1f 00 48 stw r0,72(r31) ffc17c6c: 90 1f 00 44 stw r0,68(r31) return copied; } ffc17c70: 80 01 00 44 lwz r0,68(r1) ffc17c74: 7f a3 eb 78 mr r3,r29 ffc17c78: 82 e1 00 1c lwz r23,28(r1) ffc17c7c: 7c 08 03 a6 mtlr r0 ffc17c80: 83 01 00 20 lwz r24,32(r1) ffc17c84: 83 21 00 24 lwz r25,36(r1) ffc17c88: 83 41 00 28 lwz r26,40(r1) ffc17c8c: 83 61 00 2c lwz r27,44(r1) ffc17c90: 83 81 00 30 lwz r28,48(r1) ffc17c94: 83 a1 00 34 lwz r29,52(r1) ffc17c98: 83 c1 00 38 lwz r30,56(r1) ffc17c9c: 83 e1 00 3c lwz r31,60(r1) ffc17ca0: 38 21 00 40 addi r1,r1,64 ffc17ca4: 4e 80 00 20 blr block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); ffc17ca8: 7f e3 fb 78 mr r3,r31 ffc17cac: 38 a0 00 00 li r5,0 ffc17cb0: 4b ff f2 f9 bl ffc16fa8 assert( block_ptr ); ffc17cb4: 2c 03 00 00 cmpwi r3,0 ffc17cb8: 41 82 01 18 beq- ffc17dd0 */ 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; ffc17cbc: 7f b7 d8 50 subf r29,r23,r27 ffc17cc0: 7f 9d d0 40 cmplw cr7,r29,r26 ffc17cc4: 41 9d 00 60 bgt- cr7,ffc17d24 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 ); ffc17cc8: 80 63 00 00 lwz r3,0(r3) ffc17ccc: 7f 84 e3 78 mr r4,r28 ffc17cd0: 7f a5 eb 78 mr r5,r29 ffc17cd4: 7c 63 ba 14 add r3,r3,r23 ffc17cd8: 48 00 2c e9 bl ffc1a9c0 src += to_copy; ffc17cdc: 7f 9c ea 14 add r28,r28,r29 block++; my_length -= to_copy; copied += to_copy; ffc17ce0: 83 79 27 68 lwz r27,10088(r25) #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; ffc17ce4: 3b de 00 01 addi r30,r30,1 my_length -= to_copy; ffc17ce8: 7f 5d d0 50 subf r26,r29,r26 ffc17cec: 4b ff fe e8 b ffc17bd4 * 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 ) { ffc17cf0: 80 1f 00 54 lwz r0,84(r31) ffc17cf4: 7f 80 30 40 cmplw cr7,r0,r6 ffc17cf8: 40 9c fe 94 bge+ cr7,ffc17b8c status = IMFS_memfile_extend( the_jnode, last_byte ); ffc17cfc: 7f e3 fb 78 mr r3,r31 ffc17d00: 38 a0 00 00 li r5,0 ffc17d04: 4b ff fa 55 bl ffc17758 if ( status ) ffc17d08: 2f 83 00 00 cmpwi cr7,r3,0 ffc17d0c: 41 9e fe 80 beq+ cr7,ffc17b8c rtems_set_errno_and_return_minus_one( ENOSPC ); ffc17d10: 48 00 20 c9 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc17d14: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc17d18: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc17d1c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc17d20: 4b ff ff 50 b ffc17c70 <== NOT EXECUTED 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 ); ffc17d24: 80 63 00 00 lwz r3,0(r3) */ 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; ffc17d28: 7f 5d d3 78 mr r29,r26 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 ); ffc17d2c: 7f 84 e3 78 mr r4,r28 ffc17d30: 7c 63 ba 14 add r3,r3,r23 ffc17d34: 7f a5 eb 78 mr r5,r29 ffc17d38: 48 00 2c 89 bl ffc1a9c0 src += to_copy; ffc17d3c: 7f 9c ea 14 add r28,r28,r29 block++; my_length -= to_copy; copied += to_copy; ffc17d40: 83 79 27 68 lwz r27,10088(r25) #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; ffc17d44: 3b de 00 01 addi r30,r30,1 my_length -= to_copy; ffc17d48: 7f 5d d0 50 subf r26,r29,r26 ffc17d4c: 4b ff fe 88 b ffc17bd4 * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc17d50: 48 00 20 89 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc17d54: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc17d58: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc17d5c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc17d60: 4b ff ff 10 b ffc17c70 <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17d64: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17d68: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17d6c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17d70: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17d74: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17d78: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17d7c: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc17d80: 38 80 03 30 li r4,816 <== NOT EXECUTED ffc17d84: 4b fe dd 65 bl ffc05ae8 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); ffc17d88: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17d8c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17d90: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17d94: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17d98: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17d9c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17da0: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED ffc17da4: 38 80 02 e7 li r4,743 <== NOT EXECUTED ffc17da8: 4b fe dd 41 bl ffc05ae8 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); ffc17dac: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17db0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17db4: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17db8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17dbc: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17dc0: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17dc4: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED ffc17dc8: 38 80 02 e3 li r4,739 <== NOT EXECUTED ffc17dcc: 4b fe dd 1d bl ffc05ae8 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17dd0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17dd4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17dd8: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17ddc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17de0: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17de4: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17de8: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc17dec: 38 80 03 1c li r4,796 <== NOT EXECUTED ffc17df0: 4b fe dc f9 bl ffc05ae8 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); ffc17df4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17df8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17dfc: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17e00: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17e04: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17e08: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17e0c: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED ffc17e10: 38 80 03 46 li r4,838 <== NOT EXECUTED ffc17e14: 4b fe dc d5 bl ffc05ae8 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); ffc17e18: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc17e1c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc17e20: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc17e24: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc17e28: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc17e2c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED ffc17e30: 38 c6 6f 20 addi r6,r6,28448 <== NOT EXECUTED ffc17e34: 38 80 02 ef li r4,751 <== NOT EXECUTED ffc17e38: 4b fe dc b1 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc0ddd8 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0ddd8: 94 21 ff 90 stwu r1,-112(r1) ffc0dddc: 7c 08 02 a6 mflr r0 ffc0dde0: 93 41 00 58 stw r26,88(r1) ffc0dde4: 7c 7a 1b 78 mr r26,r3 ffc0dde8: 90 01 00 74 stw r0,116(r1) ffc0ddec: 93 61 00 5c stw r27,92(r1) ffc0ddf0: 7c fb 3b 78 mr r27,r7 ffc0ddf4: 93 81 00 60 stw r28,96(r1) IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); ffc0ddf8: 3b 81 00 28 addi r28,r1,40 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { ffc0ddfc: 93 a1 00 64 stw r29,100(r1) ffc0de00: 7c bd 2b 78 mr r29,r5 ffc0de04: 93 c1 00 68 stw r30,104(r1) ffc0de08: 7c de 33 78 mr r30,r6 ffc0de0c: 93 e1 00 6c stw r31,108(r1) ffc0de10: 7c 9f 23 78 mr r31,r4 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 ); ffc0de14: 48 00 67 5d bl ffc14570 ffc0de18: 7f 85 e3 78 mr r5,r28 ffc0de1c: 7c 64 1b 78 mr r4,r3 ffc0de20: 38 c1 00 08 addi r6,r1,8 ffc0de24: 7f 43 d3 78 mr r3,r26 ffc0de28: 4b ff fd 6d bl ffc0db94 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) ffc0de2c: 57 e0 04 26 rlwinm r0,r31,0,16,19 ffc0de30: 2f 80 40 00 cmpwi cr7,r0,16384 ffc0de34: 41 9e 00 8c beq- cr7,ffc0dec0 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) ffc0de38: 39 20 00 00 li r9,0 ffc0de3c: 61 29 80 00 ori r9,r9,32768 ffc0de40: 7f 80 48 00 cmpw cr7,r0,r9 ffc0de44: 38 80 00 05 li r4,5 ffc0de48: 41 9e 00 20 beq- cr7,ffc0de68 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { ffc0de4c: 2f 80 60 00 cmpwi cr7,r0,24576 ffc0de50: 41 9e 00 60 beq- cr7,ffc0deb0 ffc0de54: 2f 80 20 00 cmpwi cr7,r0,8192 ffc0de58: 41 9e 00 58 beq- cr7,ffc0deb0 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) ffc0de5c: 2f 80 10 00 cmpwi cr7,r0,4096 ffc0de60: 38 80 00 07 li r4,7 ffc0de64: 40 9e 00 64 bne- cr7,ffc0dec8 * 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( ffc0de68: 7f 63 db 78 mr r3,r27 ffc0de6c: 7f 85 e3 78 mr r5,r28 ffc0de70: 7f e6 fb 78 mr r6,r31 ffc0de74: 38 e1 00 10 addi r7,r1,16 ffc0de78: 48 00 34 7d bl ffc112f4 new_name, mode, &info ); if ( !new_node ) ffc0de7c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0de80: 38 60 00 00 li r3,0 ffc0de84: 41 9e 00 58 beq- cr7,ffc0dedc rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } ffc0de88: 80 01 00 74 lwz r0,116(r1) ffc0de8c: 83 41 00 58 lwz r26,88(r1) ffc0de90: 7c 08 03 a6 mtlr r0 ffc0de94: 83 61 00 5c lwz r27,92(r1) ffc0de98: 83 81 00 60 lwz r28,96(r1) ffc0de9c: 83 a1 00 64 lwz r29,100(r1) ffc0dea0: 83 c1 00 68 lwz r30,104(r1) ffc0dea4: 83 e1 00 6c lwz r31,108(r1) ffc0dea8: 38 21 00 70 addi r1,r1,112 ffc0deac: 4e 80 00 20 blr type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); ffc0deb0: 93 a1 00 10 stw r29,16(r1) ffc0deb4: 38 80 00 02 li r4,2 ffc0deb8: 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) ) { ffc0debc: 4b ff ff ac b ffc0de68 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); ffc0dec0: 38 80 00 01 li r4,1 ffc0dec4: 4b ff ff a4 b ffc0de68 ffc0dec8: 48 00 53 ad bl ffc13274 <__errno> <== NOT EXECUTED ffc0decc: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0ded0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0ded4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0ded8: 4b ff ff b0 b ffc0de88 <== NOT EXECUTED mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc0dedc: 48 00 53 99 bl ffc13274 <__errno> <== NOT EXECUTED ffc0dee0: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0dee4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dee8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0deec: 4b ff ff 9c b ffc0de88 <== NOT EXECUTED ffc05558 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc05558: 7c 08 02 a6 mflr r0 ffc0555c: 94 21 ff f8 stwu r1,-8(r1) ffc05560: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc05564: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc05568: 80 09 00 4c lwz r0,76(r9) ffc0556c: 2f 80 00 01 cmpwi cr7,r0,1 ffc05570: 40 9e 00 1c bne- cr7,ffc0558c /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; ffc05574: 90 69 00 5c stw r3,92(r9) ffc05578: 38 60 00 00 li r3,0 return 0; } ffc0557c: 80 01 00 0c lwz r0,12(r1) ffc05580: 38 21 00 08 addi r1,r1,8 ffc05584: 7c 08 03 a6 mtlr r0 ffc05588: 4e 80 00 20 blr /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc0558c: 48 01 48 4d bl ffc19dd8 <__errno> <== NOT EXECUTED ffc05590: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc05594: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05598: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0559c: 4b ff ff e0 b ffc0557c <== NOT EXECUTED ffc063fc : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc063fc: 94 21 ff f0 stwu r1,-16(r1) ffc06400: 7c 08 02 a6 mflr r0 ffc06404: 93 e1 00 0c stw r31,12(r1) assert( the_jnode ); ffc06408: 7c 7f 1b 79 mr. r31,r3 */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { ffc0640c: 90 01 00 14 stw r0,20(r1) ffc06410: 93 c1 00 08 stw r30,8(r1) assert( the_jnode ); ffc06414: 41 82 02 28 beq- ffc0663c fprintf(stdout, "%s", the_jnode->name ); ffc06418: 3f c0 00 00 lis r30,0 ffc0641c: 81 3e 27 4c lwz r9,10060(r30) ffc06420: 38 7f 00 0c addi r3,r31,12 ffc06424: 80 89 00 08 lwz r4,8(r9) ffc06428: 48 01 33 ad bl ffc197d4 switch( the_jnode->type ) { ffc0642c: 80 bf 00 4c lwz r5,76(r31) ffc06430: 2b 85 00 07 cmplwi cr7,r5,7 ffc06434: 40 9d 00 3c ble- cr7,ffc06470 fprintf(stdout, " FIFO not printed\n" ); assert(0); break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); ffc06438: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED ffc0643c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc06440: 38 84 a1 c0 addi r4,r4,-24128 <== NOT EXECUTED ffc06444: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc06448: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0644c: 48 01 31 0d bl ffc19558 <== NOT EXECUTED assert(0); ffc06450: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06454: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06458: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc0645c: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc06460: 38 a5 a0 e4 addi r5,r5,-24348 <== NOT EXECUTED ffc06464: 38 c6 a1 a8 addi r6,r6,-24152 <== NOT EXECUTED ffc06468: 38 80 00 6c li r4,108 <== NOT EXECUTED ffc0646c: 48 00 0c a9 bl ffc07114 <__assert_func> <== NOT EXECUTED ) { assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { ffc06470: 3d 20 ff c3 lis r9,-61 ffc06474: 39 29 a0 c4 addi r9,r9,-24380 ffc06478: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc0647c: 7c 09 00 2e lwzx r0,r9,r0 ffc06480: 7d 20 4a 14 add r9,r0,r9 ffc06484: 7d 29 03 a6 mtctr r9 ffc06488: 4e 80 04 20 bctr fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); ffc0648c: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED ffc06490: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06494: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06498: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc0649c: 38 a0 00 12 li r5,18 <== NOT EXECUTED ffc064a0: 38 63 a1 ac addi r3,r3,-24148 <== NOT EXECUTED ffc064a4: 48 01 41 25 bl ffc1a5c8 <== NOT EXECUTED assert(0); ffc064a8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc064ac: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc064b0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc064b4: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc064b8: 38 a5 a0 e4 addi r5,r5,-24348 <== NOT EXECUTED ffc064bc: 38 c6 a1 a8 addi r6,r6,-24152 <== NOT EXECUTED ffc064c0: 38 80 00 67 li r4,103 <== NOT EXECUTED ffc064c4: 48 00 0c 51 bl ffc07114 <__assert_func> <== NOT EXECUTED fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", ffc064c8: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED ffc064cc: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc064d0: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED ffc064d4: 38 84 a1 78 addi r4,r4,-24200 <== NOT EXECUTED ffc064d8: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED ffc064dc: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc064e0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc064e4: 48 01 30 75 bl ffc19558 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc064e8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc064ec: 38 63 93 40 addi r3,r3,-27840 <== NOT EXECUTED ffc064f0: 48 01 53 99 bl ffc1b888 <== NOT EXECUTED } ffc064f4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc064f8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc064fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06500: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06504: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc06508: 4e 80 00 20 blr <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", ffc0650c: 81 3e 27 4c lwz r9,10060(r30) ffc06510: 3c 80 ff c3 lis r4,-61 ffc06514: 80 bf 00 54 lwz r5,84(r31) ffc06518: 38 84 a1 88 addi r4,r4,-24184 ffc0651c: 80 69 00 08 lwz r3,8(r9) ffc06520: 4c c6 31 82 crclr 4*cr1+eq ffc06524: 48 01 30 35 bl ffc19558 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06528: 3c 60 ff c3 lis r3,-61 ffc0652c: 38 63 93 40 addi r3,r3,-27840 ffc06530: 48 01 53 59 bl ffc1b888 } ffc06534: 80 01 00 14 lwz r0,20(r1) ffc06538: 83 c1 00 08 lwz r30,8(r1) ffc0653c: 7c 08 03 a6 mtlr r0 ffc06540: 83 e1 00 0c lwz r31,12(r1) ffc06544: 38 21 00 10 addi r1,r1,16 ffc06548: 4e 80 00 20 blr fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); ffc0654c: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED ffc06550: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06554: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06558: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc0655c: 38 a0 00 13 li r5,19 <== NOT EXECUTED ffc06560: 38 63 a1 94 addi r3,r3,-24172 <== NOT EXECUTED ffc06564: 48 01 40 65 bl ffc1a5c8 <== NOT EXECUTED assert(0); ffc06568: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc0656c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06570: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06574: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc06578: 38 a5 a0 e4 addi r5,r5,-24348 <== NOT EXECUTED ffc0657c: 38 c6 a1 a8 addi r6,r6,-24152 <== NOT EXECUTED ffc06580: 38 80 00 62 li r4,98 <== NOT EXECUTED ffc06584: 48 00 0b 91 bl ffc07114 <__assert_func> <== NOT EXECUTED (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); ffc06588: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED ffc0658c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06590: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06594: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED ffc06598: 38 a0 00 13 li r5,19 <== NOT EXECUTED ffc0659c: 38 63 a1 94 addi r3,r3,-24172 <== NOT EXECUTED ffc065a0: 48 01 40 29 bl ffc1a5c8 <== NOT EXECUTED assert(0); ffc065a4: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc065a8: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc065ac: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc065b0: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc065b4: 38 a5 a0 e4 addi r5,r5,-24348 <== NOT EXECUTED ffc065b8: 38 c6 a1 a8 addi r6,r6,-24152 <== NOT EXECUTED ffc065bc: 38 80 00 5d li r4,93 <== NOT EXECUTED ffc065c0: 48 00 0b 55 bl ffc07114 <__assert_func> <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", ffc065c4: 81 3e 27 4c lwz r9,10060(r30) ffc065c8: 3c 80 ff c3 lis r4,-61 ffc065cc: 80 df 00 54 lwz r6,84(r31) ffc065d0: 38 84 a1 64 addi r4,r4,-24220 ffc065d4: 80 bf 00 50 lwz r5,80(r31) ffc065d8: 80 69 00 08 lwz r3,8(r9) ffc065dc: 4c c6 31 82 crclr 4*cr1+eq ffc065e0: 48 01 2f 79 bl ffc19558 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc065e4: 3c 60 ff c3 lis r3,-61 ffc065e8: 38 63 93 40 addi r3,r3,-27840 ffc065ec: 48 01 52 9d bl ffc1b888 } ffc065f0: 80 01 00 14 lwz r0,20(r1) ffc065f4: 83 c1 00 08 lwz r30,8(r1) ffc065f8: 7c 08 03 a6 mtlr r0 ffc065fc: 83 e1 00 0c lwz r31,12(r1) ffc06600: 38 21 00 10 addi r1,r1,16 ffc06604: 4e 80 00 20 blr assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); ffc06608: 81 3e 27 4c lwz r9,10060(r30) ffc0660c: 38 60 00 2f li r3,47 ffc06610: 80 89 00 08 lwz r4,8(r9) ffc06614: 48 01 30 55 bl ffc19668 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); ffc06618: 3c 60 ff c3 lis r3,-61 ffc0661c: 38 63 93 40 addi r3,r3,-27840 ffc06620: 48 01 52 69 bl ffc1b888 } ffc06624: 80 01 00 14 lwz r0,20(r1) ffc06628: 83 c1 00 08 lwz r30,8(r1) ffc0662c: 7c 08 03 a6 mtlr r0 ffc06630: 83 e1 00 0c lwz r31,12(r1) ffc06634: 38 21 00 10 addi r1,r1,16 ffc06638: 4e 80 00 20 blr void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); ffc0663c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED ffc06640: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc06644: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED ffc06648: 38 63 a1 0c addi r3,r3,-24308 <== NOT EXECUTED ffc0664c: 38 a5 a0 e4 addi r5,r5,-24348 <== NOT EXECUTED ffc06650: 38 c6 a1 58 addi r6,r6,-24232 <== NOT EXECUTED ffc06654: 38 80 00 38 li r4,56 <== NOT EXECUTED ffc06658: 48 00 0a bd bl ffc07114 <__assert_func> <== NOT EXECUTED ffc055ac : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { ffc055ac: 7c 08 02 a6 mflr r0 ffc055b0: 94 21 ff f8 stwu r1,-8(r1) ffc055b4: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; int i; node = loc->node_access; ffc055b8: 81 23 00 00 lwz r9,0(r3) if ( node->type != IMFS_SYM_LINK ) ffc055bc: 80 09 00 4c lwz r0,76(r9) ffc055c0: 2f 80 00 04 cmpwi cr7,r0,4 ffc055c4: 40 9e 00 64 bne- cr7,ffc05628 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc055c8: 2f 85 00 00 cmpwi cr7,r5,0 ffc055cc: 41 9e 00 54 beq- cr7,ffc05620 ffc055d0: 81 69 00 50 lwz r11,80(r9) ffc055d4: 7c a9 03 a6 mtctr r5 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc055d8: 38 60 00 00 li r3,0 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc055dc: 88 0b 00 00 lbz r0,0(r11) int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc055e0: 39 60 00 00 li r11,0 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc055e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc055e8: 40 be 00 18 bne+ cr7,ffc05600 ffc055ec: 48 00 00 34 b ffc05620 <== NOT EXECUTED ffc055f0: 81 49 00 50 lwz r10,80(r9) ffc055f4: 7c 0a 18 ae lbzx r0,r10,r3 ffc055f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc055fc: 41 9e 00 14 beq- cr7,ffc05610 ffc05600: 38 63 00 01 addi r3,r3,1 buf[i] = node->info.sym_link.name[i]; ffc05604: 7c 04 59 ae stbx r0,r4,r11 node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) ffc05608: 7c 6b 1b 78 mr r11,r3 ffc0560c: 42 00 ff e4 bdnz+ ffc055f0 buf[i] = node->info.sym_link.name[i]; return i; } ffc05610: 80 01 00 0c lwz r0,12(r1) ffc05614: 38 21 00 08 addi r1,r1,8 ffc05618: 7c 08 03 a6 mtlr r0 ffc0561c: 4e 80 00 20 blr 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++ ) ffc05620: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05624: 4b ff ff ec b ffc05610 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc05628: 48 01 47 b1 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc0562c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc05630: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05634: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05638: 4b ff ff d8 b ffc05610 <== NOT EXECUTED ffc0563c : 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 */ ) { ffc0563c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc05640: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05644: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED ffc05648: 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; ffc0564c: 83 e4 00 00 lwz r31,0(r4) <== NOT EXECUTED strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); ffc05650: 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 */ ) { ffc05654: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc05658: 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 ); ffc0565c: 38 7f 00 0c addi r3,r31,12 <== NOT EXECUTED ffc05660: 38 a0 00 20 li r5,32 <== NOT EXECUTED ffc05664: 48 01 5a d1 bl ffc1b134 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) ffc05668: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc0566c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05670: 41 9e 00 0c beq- cr7,ffc0567c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc05674: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05678: 48 00 5f d1 bl ffc0b648 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; ffc0567c: 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 ); ffc05680: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED the_jnode->Parent = new_parent; ffc05684: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED ffc05688: 38 63 00 50 addi r3,r3,80 <== NOT EXECUTED ffc0568c: 48 00 5f 8d bl ffc0b618 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); ffc05690: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc05694: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05698: 48 00 0a 79 bl ffc06110 <== NOT EXECUTED ffc0569c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED return 0; } ffc056a0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc056a4: 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 ); ffc056a8: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED return 0; } ffc056ac: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc056b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc056b4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc056b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc056bc: 4e 80 00 20 blr <== NOT EXECUTED ffc0defc : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc0defc: 94 21 ff e0 stwu r1,-32(r1) ffc0df00: 7c 08 02 a6 mflr r0 ffc0df04: 90 01 00 24 stw r0,36(r1) ffc0df08: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc0df0c: 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 */ ) { ffc0df10: 93 c1 00 18 stw r30,24(r1) ffc0df14: 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 ) { ffc0df18: 80 1f 00 08 lwz r0,8(r31) ffc0df1c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0df20: 41 9e 00 14 beq- cr7,ffc0df34 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc0df24: 7f e3 fb 78 mr r3,r31 ffc0df28: 48 00 18 0d bl ffc0f734 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc0df2c: 38 00 00 00 li r0,0 ffc0df30: 90 1f 00 08 stw r0,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0df34: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc0df38: 38 80 00 00 li r4,0 ffc0df3c: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc0df40: 38 09 ff ff addi r0,r9,-1 ffc0df44: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc0df48: 48 00 04 21 bl ffc0e368 ffc0df4c: 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) ) { ffc0df50: 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 ); ffc0df54: 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) ) { ffc0df58: 48 00 05 01 bl ffc0e458 ffc0df5c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0df60: 40 9e 00 3c bne- cr7,ffc0df9c ffc0df64: a0 1f 00 34 lhz r0,52(r31) ffc0df68: 2f 80 00 00 cmpwi cr7,r0,0 ffc0df6c: 40 9e 00 30 bne- cr7,ffc0df9c /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc0df70: 3d 20 00 00 lis r9,0 ffc0df74: 81 7e 00 00 lwz r11,0(r30) ffc0df78: 81 29 26 dc lwz r9,9948(r9) ffc0df7c: 81 49 00 04 lwz r10,4(r9) ffc0df80: 7f 8a 58 00 cmpw cr7,r10,r11 ffc0df84: 41 9e 00 48 beq- cr7,ffc0dfcc /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { ffc0df88: 80 1f 00 4c lwz r0,76(r31) ffc0df8c: 2f 80 00 04 cmpwi cr7,r0,4 ffc0df90: 41 9e 00 28 beq- cr7,ffc0dfb8 if ( the_jnode->info.sym_link.name ) free( (void*) the_jnode->info.sym_link.name ); } free( the_jnode ); ffc0df94: 7f e3 fb 78 mr r3,r31 ffc0df98: 4b ff 66 5d bl ffc045f4 } return 0; } ffc0df9c: 80 01 00 24 lwz r0,36(r1) ffc0dfa0: 38 60 00 00 li r3,0 ffc0dfa4: 83 c1 00 18 lwz r30,24(r1) ffc0dfa8: 7c 08 03 a6 mtlr r0 ffc0dfac: 83 e1 00 1c lwz r31,28(r1) ffc0dfb0: 38 21 00 20 addi r1,r1,32 ffc0dfb4: 4e 80 00 20 blr /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { if ( the_jnode->info.sym_link.name ) ffc0dfb8: 80 7f 00 50 lwz r3,80(r31) ffc0dfbc: 2f 83 00 00 cmpwi cr7,r3,0 ffc0dfc0: 41 be ff d4 beq- cr7,ffc0df94 free( (void*) the_jnode->info.sym_link.name ); ffc0dfc4: 4b ff 66 31 bl ffc045f4 ffc0dfc8: 4b ff ff cc b ffc0df94 /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; ffc0dfcc: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc0dfd0: 4b ff ff b8 b ffc0df88 <== NOT EXECUTED ffc0dfd4 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc0dfd4: 7c 08 02 a6 mflr r0 ffc0dfd8: 94 21 ff f8 stwu r1,-8(r1) ffc0dfdc: 7c 6b 1b 78 mr r11,r3 ffc0dfe0: 90 01 00 0c stw r0,12(r1) IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; ffc0dfe4: 81 23 00 00 lwz r9,0(r3) switch ( the_jnode->type ) { ffc0dfe8: 80 09 00 4c lwz r0,76(r9) ffc0dfec: 2b 80 00 07 cmplwi cr7,r0,7 ffc0dff0: 40 9d 00 24 ble- cr7,ffc0e014 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0dff4: 48 00 52 81 bl ffc13274 <__errno> <== NOT EXECUTED ffc0dff8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0dffc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e000: 38 60 ff ff li r3,-1 <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0e004: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0e008: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0e00c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0e010: 4e 80 00 20 blr <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { ffc0e014: 3d 40 ff c2 lis r10,-62 ffc0e018: 39 4a f8 f0 addi r10,r10,-1808 ffc0e01c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e020: 7c 0a 00 2e lwzx r0,r10,r0 ffc0e024: 7d 40 52 14 add r10,r0,r10 ffc0e028: 7d 49 03 a6 mtctr r10 ffc0e02c: 4e 80 04 20 bctr case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; ffc0e030: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc0e034: 39 00 00 00 li r8,0 <== NOT EXECUTED ffc0e038: 90 e4 00 20 stw r7,32(r4) <== NOT EXECUTED ffc0e03c: 91 04 00 24 stw r8,36(r4) <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; ffc0e040: 80 09 00 30 lwz r0,48(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; ffc0e044: 38 60 00 00 li r3,0 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc0e048: a1 49 00 34 lhz r10,52(r9) */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; ffc0e04c: 90 04 00 0c stw r0,12(r4) buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; ffc0e050: 80 09 00 38 lwz r0,56(r9) fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; ffc0e054: b1 44 00 10 sth r10,16(r4) buf->st_ino = the_jnode->st_ino; ffc0e058: 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; ffc0e05c: 80 09 00 40 lwz r0,64(r9) rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 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; ffc0e060: a1 49 00 3c lhz r10,60(r9) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; ffc0e064: 90 04 00 28 stw r0,40(r4) rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 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; ffc0e068: b1 44 00 12 sth r10,18(r4) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc0e06c: 80 09 00 44 lwz r0,68(r9) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); ffc0e070: 81 6b 00 10 lwz r11,16(r11) buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; ffc0e074: 90 04 00 30 stw r0,48(r4) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; ffc0e078: a0 09 00 3e lhz r0,62(r9) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); ffc0e07c: 81 6b 00 34 lwz r11,52(r11) 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; ffc0e080: 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; } ffc0e084: 80 01 00 0c lwz r0,12(r1) ffc0e088: 38 21 00 08 addi r1,r1,8 buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; ffc0e08c: 81 49 00 48 lwz r10,72(r9) /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = ffc0e090: 39 20 00 00 li r9,0 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0e094: 7c 08 03 a6 mtlr r0 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); ffc0e098: 81 6b 00 00 lwz r11,0(r11) /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = ffc0e09c: 61 29 ff fe ori r9,r9,65534 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; ffc0e0a0: 91 44 00 38 stw r10,56(r4) /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = ffc0e0a4: 91 24 00 00 stw r9,0(r4) ffc0e0a8: 91 64 00 04 stw r11,4(r4) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } ffc0e0ac: 4e 80 00 20 blr switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); ffc0e0b0: 81 49 00 54 lwz r10,84(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc0e0b4: 80 09 00 50 lwz r0,80(r9) ffc0e0b8: 91 44 00 1c stw r10,28(r4) ffc0e0bc: 90 04 00 18 stw r0,24(r4) break; ffc0e0c0: 4b ff ff 80 b ffc0e040 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; ffc0e0c4: 80 e9 00 50 lwz r7,80(r9) ffc0e0c8: 81 09 00 54 lwz r8,84(r9) ffc0e0cc: 90 e4 00 20 stw r7,32(r4) ffc0e0d0: 91 04 00 24 stw r8,36(r4) break; ffc0e0d4: 4b ff ff 6c b ffc0e040 ffc056c0 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { ffc056c0: 94 21 ff 98 stwu r1,-104(r1) ffc056c4: 7c 08 02 a6 mflr r0 ffc056c8: 93 a1 00 5c stw r29,92(r1) ffc056cc: 7c 7d 1b 78 mr r29,r3 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); ffc056d0: 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 ) { ffc056d4: 90 01 00 6c stw r0,108(r1) ffc056d8: 93 81 00 58 stw r28,88(r1) ffc056dc: 7c bc 2b 78 mr r28,r5 ffc056e0: 93 c1 00 60 stw r30,96(r1) ffc056e4: 7c 9e 23 78 mr r30,r4 ffc056e8: 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 ); ffc056ec: 48 01 59 ad bl ffc1b098 ffc056f0: 3b e1 00 28 addi r31,r1,40 ffc056f4: 7c 64 1b 78 mr r4,r3 ffc056f8: 7f e5 fb 78 mr r5,r31 ffc056fc: 38 c1 00 08 addi r6,r1,8 ffc05700: 7f 83 e3 78 mr r3,r28 ffc05704: 48 00 ea 89 bl ffc1418c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); ffc05708: 7f c3 f3 78 mr r3,r30 ffc0570c: 48 01 58 f5 bl ffc1b000 if (info.sym_link.name == NULL) { ffc05710: 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); ffc05714: 90 61 00 10 stw r3,16(r1) if (info.sym_link.name == NULL) { ffc05718: 41 9e 00 54 beq- cr7,ffc0576c * 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( ffc0571c: 38 c0 00 00 li r6,0 ffc05720: 7f a3 eb 78 mr r3,r29 ffc05724: 7f e5 fb 78 mr r5,r31 ffc05728: 60 c6 a1 ff ori r6,r6,41471 ffc0572c: 38 80 00 04 li r4,4 ffc05730: 38 e1 00 10 addi r7,r1,16 ffc05734: 48 00 d9 b9 bl ffc130ec new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { ffc05738: 2f 83 00 00 cmpwi cr7,r3,0 ffc0573c: 38 60 00 00 li r3,0 ffc05740: 41 9e 00 24 beq- cr7,ffc05764 free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } ffc05744: 80 01 00 6c lwz r0,108(r1) ffc05748: 83 81 00 58 lwz r28,88(r1) ffc0574c: 7c 08 03 a6 mtlr r0 ffc05750: 83 a1 00 5c lwz r29,92(r1) ffc05754: 83 c1 00 60 lwz r30,96(r1) ffc05758: 83 e1 00 64 lwz r31,100(r1) ffc0575c: 38 21 00 68 addi r1,r1,104 ffc05760: 4e 80 00 20 blr ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); ffc05764: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED ffc05768: 48 00 08 e1 bl ffc06048 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); ffc0576c: 48 01 46 6d bl ffc19dd8 <__errno> <== NOT EXECUTED ffc05770: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc05774: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05778: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0577c: 4b ff ff c8 b ffc05744 <== NOT EXECUTED ffc05780 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { ffc05780: 94 21 ff c8 stwu r1,-56(r1) ffc05784: 7c 08 02 a6 mflr r0 ffc05788: 90 01 00 3c stw r0,60(r1) ffc0578c: 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; ffc05790: 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 */ ) { ffc05794: 93 a1 00 2c stw r29,44(r1) ffc05798: 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 ) { ffc0579c: 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 */ ) { ffc057a0: 93 e1 00 34 stw r31,52(r1) ffc057a4: 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 ) { ffc057a8: 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 */ ) { ffc057ac: 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 ) { ffc057b0: 41 9e 00 3c beq- cr7,ffc057ec /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); ffc057b4: 81 3f 00 08 lwz r9,8(r31) ffc057b8: 7f a3 eb 78 mr r3,r29 ffc057bc: 7f e4 fb 78 mr r4,r31 ffc057c0: 80 09 00 34 lwz r0,52(r9) ffc057c4: 7c 09 03 a6 mtctr r0 ffc057c8: 4e 80 04 21 bctrl return result; } ffc057cc: 80 01 00 3c lwz r0,60(r1) ffc057d0: 83 81 00 28 lwz r28,40(r1) ffc057d4: 7c 08 03 a6 mtlr r0 ffc057d8: 83 a1 00 2c lwz r29,44(r1) ffc057dc: 83 c1 00 30 lwz r30,48(r1) ffc057e0: 83 e1 00 34 lwz r31,52(r1) ffc057e4: 38 21 00 38 addi r1,r1,56 ffc057e8: 4e 80 00 20 blr * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) ffc057ec: 80 1e 00 50 lwz r0,80(r30) ffc057f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc057f4: 41 9e 00 90 beq- cr7,ffc05884 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; ffc057f8: 7c 3c 0b 78 mr r28,r1 ffc057fc: 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; ffc05800: 81 64 00 08 lwz r11,8(r4) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc05804: 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; ffc05808: 81 24 00 0c lwz r9,12(r4) ffc0580c: 81 44 00 04 lwz r10,4(r4) ffc05810: 80 04 00 10 lwz r0,16(r4) ffc05814: 91 61 00 18 stw r11,24(r1) ffc05818: 91 21 00 1c stw r9,28(r1) ffc0581c: 91 41 00 14 stw r10,20(r1) ffc05820: 90 01 00 20 stw r0,32(r1) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); ffc05824: 48 00 da 4d bl ffc13270 /* * 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) ffc05828: 81 3e 00 50 lwz r9,80(r30) ffc0582c: a1 69 00 34 lhz r11,52(r9) ffc05830: 2f 8b 00 01 cmpwi cr7,r11,1 ffc05834: 41 9e 00 28 beq- cr7,ffc0585c if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; ffc05838: 39 6b ff ff addi r11,r11,-1 ffc0583c: b1 69 00 34 sth r11,52(r9) IMFS_update_ctime( node->info.hard_link.link_node ); ffc05840: 38 61 00 08 addi r3,r1,8 ffc05844: 38 80 00 00 li r4,0 ffc05848: 48 00 08 c9 bl ffc06110 ffc0584c: 81 3e 00 50 lwz r9,80(r30) ffc05850: 80 01 00 08 lwz r0,8(r1) ffc05854: 90 09 00 48 stw r0,72(r9) ffc05858: 4b ff ff 5c b ffc057b4 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); ffc0585c: 81 21 00 18 lwz r9,24(r1) ffc05860: 7f 84 e3 78 mr r4,r28 ffc05864: 7f a3 eb 78 mr r3,r29 ffc05868: 80 09 00 34 lwz r0,52(r9) ffc0586c: 7c 09 03 a6 mtctr r0 ffc05870: 4e 80 04 21 bctrl if ( result != 0 ) ffc05874: 2f 83 00 00 cmpwi cr7,r3,0 ffc05878: 38 60 ff ff li r3,-1 ffc0587c: 41 9e ff 38 beq+ cr7,ffc057b4 ffc05880: 4b ff ff 4c b ffc057cc */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc05884: 48 01 45 55 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc05888: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0588c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05890: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05894: 4b ff ff 38 b ffc057cc <== NOT EXECUTED ffc05898 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { ffc05898: 7c 08 02 a6 mflr r0 ffc0589c: 94 21 ff f8 stwu r1,-8(r1) ffc058a0: 90 01 00 0c stw r0,12(r1) IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; ffc058a4: 81 23 00 08 lwz r9,8(r3) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) ffc058a8: 80 09 00 4c lwz r0,76(r9) ffc058ac: 2f 80 00 01 cmpwi cr7,r0,1 ffc058b0: 40 9e 00 2c bne- cr7,ffc058dc /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) ffc058b4: 80 09 00 5c lwz r0,92(r9) ffc058b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc058bc: 41 9e 00 34 beq- cr7,ffc058f0 /* * 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; ffc058c0: 38 00 00 00 li r0,0 ffc058c4: 90 09 00 5c stw r0,92(r9) ffc058c8: 38 60 00 00 li r3,0 return 0; } ffc058cc: 80 01 00 0c lwz r0,12(r1) ffc058d0: 38 21 00 08 addi r1,r1,8 ffc058d4: 7c 08 03 a6 mtlr r0 ffc058d8: 4e 80 00 20 blr /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc058dc: 48 01 44 fd bl ffc19dd8 <__errno> <== NOT EXECUTED ffc058e0: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc058e4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc058e8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc058ec: 4b ff ff e0 b ffc058cc <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ ffc058f0: 48 01 44 e9 bl ffc19dd8 <__errno> <== NOT EXECUTED ffc058f4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc058f8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc058fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05900: 4b ff ff cc b ffc058cc <== NOT EXECUTED ffc04858 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc04858: 3d 20 00 00 lis r9,0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc0485c: 94 21 ff e8 stwu r1,-24(r1) ffc04860: 7c 08 02 a6 mflr r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc04864: 81 29 27 08 lwz r9,9992(r9) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc04868: 93 a1 00 0c stw r29,12(r1) ffc0486c: 7c 9d 23 78 mr r29,r4 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc04870: 2f 89 00 00 cmpwi cr7,r9,0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { ffc04874: 93 c1 00 10 stw r30,16(r1) ffc04878: 7c 7e 1b 78 mr r30,r3 ffc0487c: 93 e1 00 14 stw r31,20(r1) ffc04880: 7c bf 2b 78 mr r31,r5 ffc04884: 90 01 00 1c stw r0,28(r1) ffc04888: 93 81 00 08 stw r28,8(r1) #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { ffc0488c: 41 9e 00 10 beq- cr7,ffc0489c (*rtems_malloc_statistics_helpers->initialize)(); ffc04890: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc04894: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04898: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); ffc0489c: 4b ff ff 2d bl ffc047c8 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { ffc048a0: 3d 20 00 00 lis r9,0 ffc048a4: 81 29 27 0c lwz r9,9996(r9) ffc048a8: 2f 89 00 00 cmpwi cr7,r9,0 ffc048ac: 41 9e 00 24 beq- cr7,ffc048d0 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( ffc048b0: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc048b4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc048b8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc048bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc048c0: 7f be ea 14 add r29,r30,r29 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( ffc048c4: 4e 80 04 21 bctrl <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; ffc048c8: 7f a3 e8 50 subf r29,r3,r29 <== NOT EXECUTED ffc048cc: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( ffc048d0: 3f 80 00 00 lis r28,0 ffc048d4: 88 1c 27 05 lbz r0,9989(r28) ffc048d8: 3f e0 00 00 lis r31,0 ffc048dc: 2f 80 00 00 cmpwi cr7,r0,0 ffc048e0: 40 9e 00 34 bne- cr7,ffc04914 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ffc048e4: 3d 20 00 00 lis r9,0 ffc048e8: 88 09 20 c8 lbz r0,8392(r9) ffc048ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc048f0: 40 9e 00 5c bne- cr7,ffc0494c void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); ffc048f4: 3f e0 00 00 lis r31,0 ffc048f8: 80 7f 26 9c lwz r3,9884(r31) ffc048fc: 7f c4 f3 78 mr r4,r30 ffc04900: 7f a5 eb 78 mr r5,r29 ffc04904: 38 c0 00 08 li r6,8 ffc04908: 48 00 52 6d bl ffc09b74 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { ffc0490c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04910: 41 9e 00 5c beq- cr7,ffc0496c rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); ffc04914: 80 7f 26 9c lwz r3,9884(r31) ffc04918: 3f e0 00 00 lis r31,0 ffc0491c: 83 df 2b 00 lwz r30,11008(r31) ffc04920: 48 00 61 09 bl ffc0aa28 <_Protected_heap_Get_size> printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ffc04924: 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) ); ffc04928: 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 } ffc0492c: 83 81 00 08 lwz r28,8(r1) ffc04930: 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) ); ffc04934: 90 7f 2b 00 stw r3,11008(r31) printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ffc04938: 83 a1 00 0c lwz r29,12(r1) ffc0493c: 83 c1 00 10 lwz r30,16(r1) ffc04940: 83 e1 00 14 lwz r31,20(r1) ffc04944: 38 21 00 18 addi r1,r1,24 ffc04948: 4e 80 00 20 blr if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); ffc0494c: 7f c3 f3 78 mr r3,r30 ffc04950: 38 80 00 00 li r4,0 ffc04954: 7f a5 eb 78 mr r5,r29 ffc04958: 48 00 f6 05 bl ffc13f5c * 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 ) { ffc0495c: 88 1c 27 05 lbz r0,9989(r28) ffc04960: 2f 80 00 00 cmpwi cr7,r0,0 ffc04964: 41 9e ff 90 beq+ cr7,ffc048f4 ffc04968: 4b ff ff ac b ffc04914 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); ffc0496c: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc04970: 48 00 46 c9 bl ffc09038 <== NOT EXECUTED ffc05330 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc05330: 7d 80 00 26 mfcr r12 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc05334: 2e 03 00 00 cmpwi cr4,r3,0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc05338: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc0533c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05340: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc05344: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { ffc05348: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc0534c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED ffc05350: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc05354: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED ffc05358: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc0535c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED ffc05360: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc05364: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc05368: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc0536c: 91 81 00 18 stw r12,24(r1) <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) ffc05370: 41 92 00 fc beq- cr4,ffc0546c <== NOT EXECUTED return; if ( !print_handler ) ffc05374: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc05378: 3b fd 37 68 addi r31,r29,14184 <== NOT EXECUTED ffc0537c: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED ffc05380: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc05384: 41 9e 00 e8 beq- cr7,ffc0546c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { ffc05388: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc0538c: 41 9e 01 74 beq- cr7,ffc05500 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; ffc05390: 3b 63 00 cc addi r27,r3,204 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); ffc05394: 83 23 00 dc lwz r25,220(r3) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); ffc05398: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc0539c: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc053a0: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc053a4: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); ffc053a8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc053ac: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc053b0: 4b ff ff 31 bl ffc052e0 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc053b4: 7f d7 e2 14 add r30,r23,r28 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc053b8: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED ffc053bc: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED ffc053c0: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc053c4: 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 ) ffc053c8: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED ffc053cc: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc053d0: 41 92 01 8c beq- cr4,ffc0555c <== NOT EXECUTED (*print_handler)( ffc053d4: 83 18 00 08 lwz r24,8(r24) <== NOT EXECUTED ffc053d8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc053dc: 82 ff 00 08 lwz r23,8(r31) <== NOT EXECUTED ffc053e0: 38 80 00 05 li r4,5 <== NOT EXECUTED ffc053e4: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc053e8: 48 00 73 e5 bl ffc0c7cc <== NOT EXECUTED ffc053ec: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc053f0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED ffc053f4: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED ffc053f8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc053fc: 38 84 af 58 addi r4,r4,-20648 <== NOT EXECUTED ffc05400: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED ffc05404: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc05408: 4e 80 04 21 bctrl <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( ffc0540c: 80 db 00 00 lwz r6,0(r27) <== NOT EXECUTED ffc05410: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc05414: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc05418: 38 84 af 78 addi r4,r4,-20616 <== NOT EXECUTED ffc0541c: 80 bb 00 04 lwz r5,4(r27) <== NOT EXECUTED ffc05420: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED ffc05424: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05428: 7f 27 cb 78 mr r7,r25 <== NOT EXECUTED ffc0542c: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED ffc05430: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc05434: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED ffc05438: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0543c: 4e 80 04 21 bctrl <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { ffc05440: 80 1d 37 68 lwz r0,14184(r29) <== NOT EXECUTED ffc05444: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05448: 41 9e 00 60 beq- cr7,ffc054a8 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); ffc0544c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc05450: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc05454: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc05458: 38 84 af a8 addi r4,r4,-20568 <== NOT EXECUTED ffc0545c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc05460: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05464: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc05468: 4e 80 04 21 bctrl <== NOT EXECUTED } } ffc0546c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc05470: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED ffc05474: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05478: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0547c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc05480: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc05484: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc05488: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0548c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc05490: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc05494: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc05498: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0549c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc054a0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc054a4: 4e 80 00 20 blr <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); ffc054a8: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc054ac: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc054b0: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc054b4: 38 84 af 98 addi r4,r4,-20584 <== NOT EXECUTED ffc054b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc054bc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc054c0: 4e 80 04 21 bctrl <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } ffc054c4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc054c8: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED ffc054cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc054d0: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc054d4: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc054d8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc054dc: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc054e0: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc054e4: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc054e8: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc054ec: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc054f0: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc054f4: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc054f8: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc054fc: 4e 80 00 20 blr <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc05500: 3f 60 00 00 lis r27,0 <== NOT EXECUTED ffc05504: 3b 7b 35 e8 addi r27,r27,13800 <== NOT EXECUTED ffc05508: 80 1b 00 04 lwz r0,4(r27) <== NOT EXECUTED ffc0550c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05510: 41 be ff 5c beq- cr7,ffc0546c <== 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); ffc05514: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc05518: 3b 20 00 00 li r25,0 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); ffc0551c: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED ffc05520: 2e 19 00 00 cmpwi cr4,r25,0 <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); ffc05524: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); ffc05528: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); ffc0552c: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc05530: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc05534: 4b ff fd ad bl ffc052e0 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc05538: 7f d7 e2 14 add r30,r23,r28 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc0553c: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED ffc05540: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED ffc05544: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); ffc05548: 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 ) ffc0554c: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { ffc05550: 3b 00 00 00 li r24,0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) ffc05554: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { ffc05558: 40 92 fe 7c bne+ cr4,ffc053d4 <== 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 ); ffc0555c: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc05560: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED ffc05564: 38 84 af 68 addi r4,r4,-20632 <== NOT EXECUTED ffc05568: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED ffc0556c: 38 a0 ff ff li r5,-1 <== NOT EXECUTED ffc05570: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc05574: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05578: 4b ff fe 94 b ffc0540c <== NOT EXECUTED ffc052e0 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; ffc052e0: 39 23 00 80 addi r9,r3,128 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) ffc052e4: 54 8b 00 3a rlwinm r11,r4,0,0,29 <== NOT EXECUTED ffc052e8: 7d 69 5a 14 add r11,r9,r11 <== NOT EXECUTED ffc052ec: 7f 89 58 40 cmplw cr7,r9,r11 <== NOT EXECUTED ffc052f0: 40 9c 00 30 bge- cr7,ffc05320 <== NOT EXECUTED if (*base != U32_PATTERN) ffc052f4: 81 43 00 80 lwz r10,128(r3) <== NOT EXECUTED ffc052f8: 6d 40 5a 5a xoris r0,r10,23130 <== NOT EXECUTED ffc052fc: 2f 80 a5 a5 cmpwi cr7,r0,-23131 <== NOT EXECUTED ffc05300: 41 9e 00 14 beq- cr7,ffc05314 <== NOT EXECUTED ffc05304: 48 00 00 24 b ffc05328 <== NOT EXECUTED ffc05308: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc0530c: 7f 80 50 00 cmpw cr7,r0,r10 <== NOT EXECUTED ffc05310: 40 9e 00 18 bne- cr7,ffc05328 <== 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++) ffc05314: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED ffc05318: 7f 8b 48 40 cmplw cr7,r11,r9 <== NOT EXECUTED ffc0531c: 41 9d ff ec bgt+ cr7,ffc05308 <== NOT EXECUTED ffc05320: 38 60 00 00 li r3,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } ffc05324: 4e 80 00 20 blr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; ffc05328: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc0532c: 4e 80 00 20 blr <== NOT EXECUTED ffc09a18 <_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 ) { ffc09a18: 94 21 ff f0 stwu r1,-16(r1) ffc09a1c: 7c 08 02 a6 mflr r0 ffc09a20: 93 e1 00 0c stw r31,12(r1) ffc09a24: 7c 7f 1b 78 mr r31,r3 ffc09a28: 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)) ) { ffc09a2c: 48 00 1c 1d bl ffc0b648 <_Thread_queue_Dequeue> ffc09a30: 2f 83 00 00 cmpwi cr7,r3,0 ffc09a34: 38 60 00 00 li r3,0 ffc09a38: 41 9e 00 18 beq- cr7,ffc09a50 <_CORE_semaphore_Surrender+0x38> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc09a3c: 80 01 00 14 lwz r0,20(r1) ffc09a40: 83 e1 00 0c lwz r31,12(r1) ffc09a44: 38 21 00 10 addi r1,r1,16 ffc09a48: 7c 08 03 a6 mtlr r0 ffc09a4c: 4e 80 00 20 blr static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc09a50: 7c 00 00 a6 mfmsr r0 ffc09a54: 7d 30 42 a6 mfsprg r9,0 ffc09a58: 7c 09 48 78 andc r9,r0,r9 ffc09a5c: 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 ) ffc09a60: 81 3f 00 48 lwz r9,72(r31) ffc09a64: 38 60 00 04 li r3,4 ffc09a68: 81 7f 00 40 lwz r11,64(r31) ffc09a6c: 7f 89 58 40 cmplw cr7,r9,r11 ffc09a70: 41 9c 00 1c blt- cr7,ffc09a8c <_CORE_semaphore_Surrender+0x74> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09a74: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } ffc09a78: 80 01 00 14 lwz r0,20(r1) ffc09a7c: 83 e1 00 0c lwz r31,12(r1) ffc09a80: 38 21 00 10 addi r1,r1,16 ffc09a84: 7c 08 03 a6 mtlr r0 ffc09a88: 4e 80 00 20 blr #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; ffc09a8c: 39 29 00 01 addi r9,r9,1 ffc09a90: 91 3f 00 48 stw r9,72(r31) ffc09a94: 38 60 00 00 li r3,0 ffc09a98: 7c 00 01 24 mtmsr r0 ffc09a9c: 4b ff ff dc b ffc09a78 <_CORE_semaphore_Surrender+0x60> ffc0abd8 <_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; ffc0abd8: 2f 85 00 00 cmpwi cr7,r5,0 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { ffc0abdc: 94 21 ff 98 stwu r1,-104(r1) ffc0abe0: 7c 08 02 a6 mflr r0 ffc0abe4: 93 21 00 4c stw r25,76(r1) ffc0abe8: 90 01 00 6c stw r0,108(r1) ffc0abec: 93 41 00 50 stw r26,80(r1) ffc0abf0: 93 61 00 54 stw r27,84(r1) ffc0abf4: 93 81 00 58 stw r28,88(r1) ffc0abf8: 7c 9c 23 78 mr r28,r4 ffc0abfc: 93 c1 00 60 stw r30,96(r1) ffc0ac00: 93 e1 00 64 stw r31,100(r1) ffc0ac04: 7c 7f 1b 78 mr r31,r3 ffc0ac08: 91 c1 00 20 stw r14,32(r1) ffc0ac0c: 91 e1 00 24 stw r15,36(r1) ffc0ac10: 92 01 00 28 stw r16,40(r1) ffc0ac14: 92 21 00 2c stw r17,44(r1) ffc0ac18: 92 41 00 30 stw r18,48(r1) ffc0ac1c: 92 61 00 34 stw r19,52(r1) ffc0ac20: 92 81 00 38 stw r20,56(r1) ffc0ac24: 92 a1 00 3c stw r21,60(r1) ffc0ac28: 92 c1 00 40 stw r22,64(r1) ffc0ac2c: 92 e1 00 44 stw r23,68(r1) ffc0ac30: 93 01 00 48 stw r24,72(r1) ffc0ac34: 93 a1 00 5c stw r29,92(r1) uintptr_t const page_size = heap->page_size; ffc0ac38: 83 63 00 10 lwz r27,16(r3) uintptr_t const min_block_size = heap->min_block_size; ffc0ac3c: 83 43 00 14 lwz r26,20(r3) Heap_Block *const last_block = heap->last_block; ffc0ac40: 83 23 00 24 lwz r25,36(r3) Heap_Block *block = heap->first_block; ffc0ac44: 83 c3 00 20 lwz r30,32(r3) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; ffc0ac48: 40 9e 00 7c bne- cr7,ffc0acc4 <_Heap_Walk+0xec> ffc0ac4c: 3d 20 ff c1 lis r9,-63 ffc0ac50: 39 29 ab d4 addi r9,r9,-21548 ffc0ac54: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0ac58: 3d 20 00 00 lis r9,0 ffc0ac5c: 80 09 27 d4 lwz r0,10196(r9) ffc0ac60: 2f 80 00 03 cmpwi cr7,r0,3 ffc0ac64: 41 9e 00 7c beq- cr7,ffc0ace0 <_Heap_Walk+0x108> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0ac68: 38 60 00 01 li r3,1 block = next_block; } return true; } ffc0ac6c: 80 01 00 6c lwz r0,108(r1) ffc0ac70: 81 c1 00 20 lwz r14,32(r1) ffc0ac74: 7c 08 03 a6 mtlr r0 ffc0ac78: 81 e1 00 24 lwz r15,36(r1) ffc0ac7c: 82 01 00 28 lwz r16,40(r1) ffc0ac80: 82 21 00 2c lwz r17,44(r1) ffc0ac84: 82 41 00 30 lwz r18,48(r1) ffc0ac88: 82 61 00 34 lwz r19,52(r1) ffc0ac8c: 82 81 00 38 lwz r20,56(r1) ffc0ac90: 82 a1 00 3c lwz r21,60(r1) ffc0ac94: 82 c1 00 40 lwz r22,64(r1) ffc0ac98: 82 e1 00 44 lwz r23,68(r1) ffc0ac9c: 83 01 00 48 lwz r24,72(r1) ffc0aca0: 83 21 00 4c lwz r25,76(r1) ffc0aca4: 83 41 00 50 lwz r26,80(r1) ffc0aca8: 83 61 00 54 lwz r27,84(r1) ffc0acac: 83 81 00 58 lwz r28,88(r1) ffc0acb0: 83 a1 00 5c lwz r29,92(r1) ffc0acb4: 83 c1 00 60 lwz r30,96(r1) ffc0acb8: 83 e1 00 64 lwz r31,100(r1) ffc0acbc: 38 21 00 68 addi r1,r1,104 ffc0acc0: 4e 80 00 20 blr 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; ffc0acc4: 3d 20 ff c1 lis r9,-63 ffc0acc8: 39 29 b1 f0 addi r9,r9,-19984 ffc0accc: 91 21 00 18 stw r9,24(r1) if ( !_System_state_Is_up( _System_state_Get() ) ) { ffc0acd0: 3d 20 00 00 lis r9,0 ffc0acd4: 80 09 27 d4 lwz r0,10196(r9) ffc0acd8: 2f 80 00 03 cmpwi cr7,r0,3 ffc0acdc: 40 9e ff 8c bne+ cr7,ffc0ac68 <_Heap_Walk+0x90> 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)( ffc0ace0: 80 1f 00 0c lwz r0,12(r31) ffc0ace4: 3c a0 ff c2 lis r5,-62 ffc0ace8: 81 1f 00 18 lwz r8,24(r31) ffc0acec: 38 a5 0c 20 addi r5,r5,3104 ffc0acf0: 81 3f 00 1c lwz r9,28(r31) ffc0acf4: 7f 83 e3 78 mr r3,r28 ffc0acf8: 81 7f 00 08 lwz r11,8(r31) ffc0acfc: 38 80 00 00 li r4,0 ffc0ad00: 90 01 00 10 stw r0,16(r1) ffc0ad04: 7f 66 db 78 mr r6,r27 ffc0ad08: 7f 47 d3 78 mr r7,r26 ffc0ad0c: 80 01 00 18 lwz r0,24(r1) ffc0ad10: 7f ca f3 78 mr r10,r30 ffc0ad14: 91 61 00 0c stw r11,12(r1) ffc0ad18: 7c 09 03 a6 mtctr r0 ffc0ad1c: 93 21 00 08 stw r25,8(r1) ffc0ad20: 4c c6 31 82 crclr 4*cr1+eq ffc0ad24: 4e 80 04 21 bctrl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { ffc0ad28: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0ad2c: 41 9e 00 d0 beq- cr7,ffc0adfc <_Heap_Walk+0x224> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { ffc0ad30: 73 67 00 07 andi. r7,r27,7 ffc0ad34: 40 82 00 f0 bne- ffc0ae24 <_Heap_Walk+0x24c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { ffc0ad38: 7c 1a db 96 divwu r0,r26,r27 ffc0ad3c: 7c 00 d9 d6 mullw r0,r0,r27 ffc0ad40: 7f 9a 00 00 cmpw cr7,r26,r0 ffc0ad44: 40 9e 00 f4 bne- cr7,ffc0ae38 <_Heap_Walk+0x260> ); return false; } if ( ffc0ad48: 38 1e 00 08 addi r0,r30,8 ffc0ad4c: 7d 20 db 96 divwu r9,r0,r27 ffc0ad50: 7d 29 d9 d6 mullw r9,r9,r27 ffc0ad54: 7f 80 48 00 cmpw cr7,r0,r9 ffc0ad58: 40 9e 00 f4 bne- cr7,ffc0ae4c <_Heap_Walk+0x274> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0ad5c: 83 1e 00 04 lwz r24,4(r30) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { ffc0ad60: 73 00 00 01 andi. r0,r24,1 ffc0ad64: 41 82 00 fc beq- ffc0ae60 <_Heap_Walk+0x288> ); return false; } if ( first_block->prev_size != page_size ) { ffc0ad68: 80 de 00 00 lwz r6,0(r30) ffc0ad6c: 7f 9b 30 00 cmpw cr7,r27,r6 ffc0ad70: 40 9e 00 60 bne- cr7,ffc0add0 <_Heap_Walk+0x1f8> ); return false; } if ( _Heap_Is_free( last_block ) ) { ffc0ad74: 81 39 00 04 lwz r9,4(r25) ffc0ad78: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ad7c: 7d 39 4a 14 add r9,r25,r9 ffc0ad80: 81 29 00 04 lwz r9,4(r9) ffc0ad84: 71 27 00 01 andi. r7,r9,1 ffc0ad88: 41 82 04 28 beq- ffc0b1b0 <_Heap_Walk+0x5d8> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0ad8c: 80 df 00 08 lwz r6,8(r31) int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; ffc0ad90: 80 bf 00 10 lwz r5,16(r31) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0ad94: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0ad98: 41 9e 01 78 beq- cr7,ffc0af10 <_Heap_Walk+0x338> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0ad9c: 81 5f 00 20 lwz r10,32(r31) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0ada0: 7f 8a 30 40 cmplw cr7,r10,r6 ffc0ada4: 40 9d 00 cc ble- cr7,ffc0ae70 <_Heap_Walk+0x298> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( ffc0ada8: 3c a0 ff c2 lis r5,-62 ffc0adac: 7f 83 e3 78 mr r3,r28 ffc0adb0: 38 a5 0d b4 addi r5,r5,3508 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0adb4: 80 01 00 18 lwz r0,24(r1) ffc0adb8: 38 80 00 01 li r4,1 ffc0adbc: 7c 09 03 a6 mtctr r0 ffc0adc0: 4c c6 31 82 crclr 4*cr1+eq ffc0adc4: 4e 80 04 21 bctrl ffc0adc8: 38 60 00 00 li r3,0 ffc0adcc: 4b ff fe a0 b ffc0ac6c <_Heap_Walk+0x94> return false; } if ( first_block->prev_size != page_size ) { (*printer)( ffc0add0: 3c a0 ff c2 lis r5,-62 ffc0add4: 7f 83 e3 78 mr r3,r28 ffc0add8: 38 a5 0d 70 addi r5,r5,3440 ffc0addc: 7f 67 db 78 mr r7,r27 return false; } if ( next_block_begin <= block_begin ) { (*printer)( ffc0ade0: 80 01 00 18 lwz r0,24(r1) ffc0ade4: 38 80 00 01 li r4,1 ffc0ade8: 7c 09 03 a6 mtctr r0 ffc0adec: 4c c6 31 82 crclr 4*cr1+eq ffc0adf0: 4e 80 04 21 bctrl ffc0adf4: 38 60 00 00 li r3,0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; ffc0adf8: 4b ff fe 74 b ffc0ac6c <_Heap_Walk+0x94> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); ffc0adfc: 3c a0 ff c2 lis r5,-62 ffc0ae00: 7f 83 e3 78 mr r3,r28 ffc0ae04: 38 a5 0c b4 addi r5,r5,3252 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0ae08: 80 01 00 18 lwz r0,24(r1) ffc0ae0c: 38 80 00 01 li r4,1 ffc0ae10: 7c 09 03 a6 mtctr r0 ffc0ae14: 4c c6 31 82 crclr 4*cr1+eq ffc0ae18: 4e 80 04 21 bctrl ffc0ae1c: 38 60 00 00 li r3,0 ffc0ae20: 4b ff fe 4c b ffc0ac6c <_Heap_Walk+0x94> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( ffc0ae24: 3c a0 ff c2 lis r5,-62 ffc0ae28: 7f 83 e3 78 mr r3,r28 ffc0ae2c: 38 a5 0c c8 addi r5,r5,3272 ffc0ae30: 7f 66 db 78 mr r6,r27 ffc0ae34: 4b ff ff 80 b ffc0adb4 <_Heap_Walk+0x1dc> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( ffc0ae38: 3c a0 ff c2 lis r5,-62 ffc0ae3c: 7f 83 e3 78 mr r3,r28 ffc0ae40: 38 a5 0c e8 addi r5,r5,3304 ffc0ae44: 7f 46 d3 78 mr r6,r26 ffc0ae48: 4b ff ff 6c b ffc0adb4 <_Heap_Walk+0x1dc> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( ffc0ae4c: 3c a0 ff c2 lis r5,-62 ffc0ae50: 7f 83 e3 78 mr r3,r28 ffc0ae54: 38 a5 0d 0c addi r5,r5,3340 ffc0ae58: 7f c6 f3 78 mr r6,r30 ffc0ae5c: 4b ff ff 58 b ffc0adb4 <_Heap_Walk+0x1dc> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( ffc0ae60: 3c a0 ff c2 lis r5,-62 ffc0ae64: 7f 83 e3 78 mr r3,r28 ffc0ae68: 38 a5 0d 40 addi r5,r5,3392 ffc0ae6c: 4b ff ff 9c b ffc0ae08 <_Heap_Walk+0x230> && (uintptr_t) block <= (uintptr_t) heap->last_block; ffc0ae70: 81 1f 00 24 lwz r8,36(r31) RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block ffc0ae74: 7f 88 30 40 cmplw cr7,r8,r6 ffc0ae78: 41 bc ff 30 blt- cr7,ffc0ada8 <_Heap_Walk+0x1d0> ); return false; } if ( ffc0ae7c: 39 26 00 08 addi r9,r6,8 ffc0ae80: 7d 69 2b 96 divwu r11,r9,r5 ffc0ae84: 7d 6b 29 d6 mullw r11,r11,r5 ffc0ae88: 7f 89 58 00 cmpw cr7,r9,r11 ffc0ae8c: 40 9e 03 34 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8> ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0ae90: 81 26 00 04 lwz r9,4(r6) ffc0ae94: 55 29 00 3c rlwinm r9,r9,0,0,30 ffc0ae98: 7d 26 4a 14 add r9,r6,r9 ffc0ae9c: 81 29 00 04 lwz r9,4(r9) ffc0aea0: 71 27 00 01 andi. r7,r9,1 ffc0aea4: 40 82 03 3c bne- ffc0b1e0 <_Heap_Walk+0x608> ); return false; } if ( free_block->prev != prev_block ) { ffc0aea8: 80 e6 00 0c lwz r7,12(r6) ffc0aeac: 7f 9f 38 00 cmpw cr7,r31,r7 ffc0aeb0: 41 be 00 48 beq+ cr7,ffc0aef8 <_Heap_Walk+0x320> ffc0aeb4: 48 00 03 1c b ffc0b1d0 <_Heap_Walk+0x5f8> <== NOT EXECUTED ffc0aeb8: 41 b8 fe f0 blt- cr6,ffc0ada8 <_Heap_Walk+0x1d0> ); return false; } if ( ffc0aebc: 39 66 00 08 addi r11,r6,8 ffc0aec0: 41 a4 fe e8 blt- cr1,ffc0ada8 <_Heap_Walk+0x1d0> ffc0aec4: 7c eb 2b 96 divwu r7,r11,r5 ffc0aec8: 7c e7 29 d6 mullw r7,r7,r5 ffc0aecc: 7f 8b 38 00 cmpw cr7,r11,r7 ffc0aed0: 40 9e 02 f0 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8> ); return false; } if ( _Heap_Is_used( free_block ) ) { ffc0aed4: 81 66 00 04 lwz r11,4(r6) ffc0aed8: 55 6b 00 3c rlwinm r11,r11,0,0,30 ffc0aedc: 7d 6b 32 14 add r11,r11,r6 ffc0aee0: 81 6b 00 04 lwz r11,4(r11) ffc0aee4: 71 67 00 01 andi. r7,r11,1 ffc0aee8: 40 82 02 f8 bne- ffc0b1e0 <_Heap_Walk+0x608> ); return false; } if ( free_block->prev != prev_block ) { ffc0aeec: 80 e6 00 0c lwz r7,12(r6) ffc0aef0: 7f 87 48 00 cmpw cr7,r7,r9 ffc0aef4: 40 9e 02 dc bne- cr7,ffc0b1d0 <_Heap_Walk+0x5f8> (*printer)( ffc0aef8: 7c c9 33 78 mr r9,r6 return false; } prev_block = free_block; free_block = free_block->next; ffc0aefc: 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 ) { ffc0af00: 7f 9f 30 00 cmpw cr7,r31,r6 ffc0af04: 7f 06 50 40 cmplw cr6,r6,r10 ffc0af08: 7c 88 30 40 cmplw cr1,r8,r6 ffc0af0c: 40 9e ff ac bne+ cr7,ffc0aeb8 <_Heap_Walk+0x2e0> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0af10: 7f 99 f0 00 cmpw cr7,r25,r30 ffc0af14: 41 be fd 54 beq- cr7,ffc0ac68 <_Heap_Walk+0x90> 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)( ffc0af18: 3e 60 ff c2 lis r19,-62 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0af1c: 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)( ffc0af20: 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)" : "") ffc0af24: 3d e0 ff c2 lis r15,-62 ffc0af28: 3e a0 ff c2 lis r21,-62 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0af2c: 3e 20 ff c2 lis r17,-62 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0af30: 3d c0 ff c2 lis r14,-62 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0af34: 3e 00 ff c2 lis r16,-62 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { (*printer)( ffc0af38: 3a 73 0e 54 addi r19,r19,3668 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0af3c: 3a 94 0e 6c addi r20,r20,3692 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)( ffc0af40: 3a 52 0f 84 addi r18,r18,3972 " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0af44: 39 ef 0f 78 addi r15,r15,3960 ffc0af48: 3a b5 0f e8 addi r21,r21,4072 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)( ffc0af4c: 3a 31 0f 6c addi r17,r17,3948 "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)" : ""), ffc0af50: 39 ce 0f 60 addi r14,r14,3936 ffc0af54: 3a 10 0f 54 addi r16,r16,3924 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 ) { ffc0af58: 2f 80 00 00 cmpwi cr7,r0,0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0af5c: 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); ffc0af60: 7f b8 f2 14 add r29,r24,r30 ffc0af64: 41 9e 00 4c beq- cr7,ffc0afb0 <_Heap_Walk+0x3d8> (*printer)( ffc0af68: 80 01 00 18 lwz r0,24(r1) ffc0af6c: 7f 83 e3 78 mr r3,r28 ffc0af70: 38 80 00 00 li r4,0 ffc0af74: 7c 09 03 a6 mtctr r0 ffc0af78: 7e 65 9b 78 mr r5,r19 ffc0af7c: 7f c6 f3 78 mr r6,r30 ffc0af80: 7f 07 c3 78 mr r7,r24 ffc0af84: 4c c6 31 82 crclr 4*cr1+eq ffc0af88: 4e 80 04 21 bctrl 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 ffc0af8c: 80 1f 00 20 lwz r0,32(r31) ffc0af90: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0af94: 40 9d 00 50 ble- cr7,ffc0afe4 <_Heap_Walk+0x40c> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( ffc0af98: 3c a0 ff c2 lis r5,-62 ffc0af9c: 7f 83 e3 78 mr r3,r28 ffc0afa0: 38 a5 0e 94 addi r5,r5,3732 ffc0afa4: 7f c6 f3 78 mr r6,r30 ffc0afa8: 7f a7 eb 78 mr r7,r29 ffc0afac: 4b ff fe 34 b ffc0ade0 <_Heap_Walk+0x208> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( ffc0afb0: 80 01 00 18 lwz r0,24(r1) ffc0afb4: 7f 83 e3 78 mr r3,r28 ffc0afb8: 38 80 00 00 li r4,0 ffc0afbc: 81 1e 00 00 lwz r8,0(r30) ffc0afc0: 7c 09 03 a6 mtctr r0 ffc0afc4: 7e 85 a3 78 mr r5,r20 ffc0afc8: 7f c6 f3 78 mr r6,r30 ffc0afcc: 7f 07 c3 78 mr r7,r24 ffc0afd0: 4c c6 31 82 crclr 4*cr1+eq ffc0afd4: 4e 80 04 21 bctrl ffc0afd8: 80 1f 00 20 lwz r0,32(r31) ffc0afdc: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0afe0: 41 bd ff b8 bgt- cr7,ffc0af98 <_Heap_Walk+0x3c0> ffc0afe4: 80 1f 00 24 lwz r0,36(r31) ffc0afe8: 7f 80 e8 40 cmplw cr7,r0,r29 ffc0afec: 41 bc ff ac blt- cr7,ffc0af98 <_Heap_Walk+0x3c0> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { ffc0aff0: 7c 18 db 96 divwu r0,r24,r27 ffc0aff4: 7c 00 d9 d6 mullw r0,r0,r27 ffc0aff8: 7f 98 00 00 cmpw cr7,r24,r0 ffc0affc: 40 9e 01 50 bne- cr7,ffc0b14c <_Heap_Walk+0x574> ); return false; } if ( block_size < min_block_size ) { ffc0b000: 7f 9a c0 40 cmplw cr7,r26,r24 ffc0b004: 41 9d 01 60 bgt- cr7,ffc0b164 <_Heap_Walk+0x58c> ); return false; } if ( next_block_begin <= block_begin ) { ffc0b008: 7f 9e e8 40 cmplw cr7,r30,r29 ffc0b00c: 40 9c 01 8c bge- cr7,ffc0b198 <_Heap_Walk+0x5c0> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { ffc0b010: 80 1d 00 04 lwz r0,4(r29) ffc0b014: 70 07 00 01 andi. r7,r0,1 ffc0b018: 40 82 00 b0 bne- ffc0b0c8 <_Heap_Walk+0x4f0> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0b01c: 80 1f 00 08 lwz r0,8(r31) ffc0b020: 7e 08 83 78 mr r8,r16 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0b024: 80 fe 00 0c lwz r7,12(r30) block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; ffc0b028: 82 de 00 04 lwz r22,4(r30) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0b02c: 7f 80 38 00 cmpw cr7,r0,r7 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; ffc0b030: 80 1f 00 0c lwz r0,12(r31) - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; ffc0b034: 56 d8 00 3c rlwinm r24,r22,0,0,30 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); ffc0b038: 7e fe c2 14 add r23,r30,r24 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; ffc0b03c: 41 9e 00 10 beq- cr7,ffc0b04c <_Heap_Walk+0x474> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), ffc0b040: 7f 87 f8 00 cmpw cr7,r7,r31 ffc0b044: 7e a8 ab 78 mr r8,r21 ffc0b048: 41 9e 00 fc beq- cr7,ffc0b144 <_Heap_Walk+0x56c> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0b04c: 81 3e 00 08 lwz r9,8(r30) ffc0b050: 7e 2a 8b 78 mr r10,r17 ffc0b054: 7f 80 48 00 cmpw cr7,r0,r9 ffc0b058: 41 9e 00 10 beq- cr7,ffc0b068 <_Heap_Walk+0x490> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0b05c: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b060: 7e aa ab 78 mr r10,r21 ffc0b064: 41 9e 00 d8 beq- cr7,ffc0b13c <_Heap_Walk+0x564> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( ffc0b068: 80 01 00 18 lwz r0,24(r1) ffc0b06c: 7f 83 e3 78 mr r3,r28 ffc0b070: 38 80 00 00 li r4,0 ffc0b074: 7e 45 93 78 mr r5,r18 ffc0b078: 7c 09 03 a6 mtctr r0 ffc0b07c: 7f c6 f3 78 mr r6,r30 ffc0b080: 4c c6 31 82 crclr 4*cr1+eq ffc0b084: 4e 80 04 21 bctrl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { ffc0b088: 81 17 00 00 lwz r8,0(r23) ffc0b08c: 7f 98 40 00 cmpw cr7,r24,r8 ffc0b090: 41 9e 00 50 beq- cr7,ffc0b0e0 <_Heap_Walk+0x508> (*printer)( ffc0b094: 80 01 00 18 lwz r0,24(r1) ffc0b098: 3c a0 ff c2 lis r5,-62 ffc0b09c: 7f 83 e3 78 mr r3,r28 ffc0b0a0: 38 a5 0f b0 addi r5,r5,4016 ffc0b0a4: 7c 09 03 a6 mtctr r0 ffc0b0a8: 7f c6 f3 78 mr r6,r30 ffc0b0ac: 7f 07 c3 78 mr r7,r24 ffc0b0b0: 7e e9 bb 78 mr r9,r23 ffc0b0b4: 38 80 00 01 li r4,1 ffc0b0b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b0bc: 4e 80 04 21 bctrl ffc0b0c0: 38 60 00 00 li r3,0 ffc0b0c4: 4b ff fb a8 b ffc0ac6c <_Heap_Walk+0x94> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { ffc0b0c8: 7f 99 e8 00 cmpw cr7,r25,r29 ffc0b0cc: 41 be fb 9c beq- cr7,ffc0ac68 <_Heap_Walk+0x90> const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { ffc0b0d0: 83 1d 00 04 lwz r24,4(r29) ffc0b0d4: 7f be eb 78 mr r30,r29 ffc0b0d8: 57 00 07 fe clrlwi r0,r24,31 ffc0b0dc: 4b ff fe 7c b ffc0af58 <_Heap_Walk+0x380> ); return false; } if ( !prev_used ) { ffc0b0e0: 72 c7 00 01 andi. r7,r22,1 ffc0b0e4: 41 82 00 44 beq- ffc0b128 <_Heap_Walk+0x550> ffc0b0e8: 81 3f 00 08 lwz r9,8(r31) ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0b0ec: 7f 89 f8 00 cmpw cr7,r9,r31 ffc0b0f0: 41 9e 00 24 beq- cr7,ffc0b114 <_Heap_Walk+0x53c> if ( free_block == block ) { ffc0b0f4: 7f 89 f0 00 cmpw cr7,r9,r30 ffc0b0f8: 40 be 00 0c bne+ cr7,ffc0b104 <_Heap_Walk+0x52c> ffc0b0fc: 4b ff ff cc b ffc0b0c8 <_Heap_Walk+0x4f0> ffc0b100: 41 ba ff c8 beq- cr6,ffc0b0c8 <_Heap_Walk+0x4f0> return true; } free_block = free_block->next; ffc0b104: 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 ) { ffc0b108: 7f 89 f8 00 cmpw cr7,r9,r31 if ( free_block == block ) { ffc0b10c: 7f 09 f0 00 cmpw cr6,r9,r30 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { ffc0b110: 40 9e ff f0 bne+ cr7,ffc0b100 <_Heap_Walk+0x528> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0b114: 3c a0 ff c2 lis r5,-62 ffc0b118: 7f 83 e3 78 mr r3,r28 ffc0b11c: 38 a5 10 1c addi r5,r5,4124 ffc0b120: 7f c6 f3 78 mr r6,r30 ffc0b124: 4b ff fc 90 b ffc0adb4 <_Heap_Walk+0x1dc> return false; } if ( !prev_used ) { (*printer)( ffc0b128: 3c a0 ff c2 lis r5,-62 ffc0b12c: 7f 83 e3 78 mr r3,r28 ffc0b130: 38 a5 0f ec addi r5,r5,4076 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( ffc0b134: 7f c6 f3 78 mr r6,r30 ffc0b138: 4b ff fc 7c b ffc0adb4 <_Heap_Walk+0x1dc> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ffc0b13c: 7d ea 7b 78 mr r10,r15 ffc0b140: 4b ff ff 28 b ffc0b068 <_Heap_Walk+0x490> "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)" : ""), ffc0b144: 7d c8 73 78 mr r8,r14 ffc0b148: 4b ff ff 04 b ffc0b04c <_Heap_Walk+0x474> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( ffc0b14c: 3c a0 ff c2 lis r5,-62 ffc0b150: 7f 83 e3 78 mr r3,r28 ffc0b154: 38 a5 0e c4 addi r5,r5,3780 ffc0b158: 7f c6 f3 78 mr r6,r30 ffc0b15c: 7f 07 c3 78 mr r7,r24 ffc0b160: 4b ff fc 80 b ffc0ade0 <_Heap_Walk+0x208> return false; } if ( block_size < min_block_size ) { (*printer)( ffc0b164: 80 01 00 18 lwz r0,24(r1) ffc0b168: 3c a0 ff c2 lis r5,-62 ffc0b16c: 7f 83 e3 78 mr r3,r28 ffc0b170: 38 a5 0e f4 addi r5,r5,3828 ffc0b174: 7c 09 03 a6 mtctr r0 ffc0b178: 7f c6 f3 78 mr r6,r30 ffc0b17c: 7f 07 c3 78 mr r7,r24 ffc0b180: 7f 48 d3 78 mr r8,r26 ffc0b184: 38 80 00 01 li r4,1 ffc0b188: 4c c6 31 82 crclr 4*cr1+eq ffc0b18c: 4e 80 04 21 bctrl ffc0b190: 38 60 00 00 li r3,0 block, block_size, min_block_size ); return false; ffc0b194: 4b ff fa d8 b ffc0ac6c <_Heap_Walk+0x94> } if ( next_block_begin <= block_begin ) { (*printer)( ffc0b198: 3c a0 ff c2 lis r5,-62 ffc0b19c: 7f 83 e3 78 mr r3,r28 ffc0b1a0: 38 a5 0f 20 addi r5,r5,3872 ffc0b1a4: 7f c6 f3 78 mr r6,r30 ffc0b1a8: 7f a7 eb 78 mr r7,r29 ffc0b1ac: 4b ff fc 34 b ffc0ade0 <_Heap_Walk+0x208> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( ffc0b1b0: 3c a0 ff c2 lis r5,-62 ffc0b1b4: 7f 83 e3 78 mr r3,r28 ffc0b1b8: 38 a5 0d 9c addi r5,r5,3484 ffc0b1bc: 4b ff fc 4c b ffc0ae08 <_Heap_Walk+0x230> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( ffc0b1c0: 3c a0 ff c2 lis r5,-62 ffc0b1c4: 7f 83 e3 78 mr r3,r28 ffc0b1c8: 38 a5 0d d4 addi r5,r5,3540 ffc0b1cc: 4b ff fb e8 b ffc0adb4 <_Heap_Walk+0x1dc> return false; } if ( free_block->prev != prev_block ) { (*printer)( ffc0b1d0: 3c a0 ff c2 lis r5,-62 ffc0b1d4: 7f 83 e3 78 mr r3,r28 ffc0b1d8: 38 a5 0e 20 addi r5,r5,3616 ffc0b1dc: 4b ff fc 04 b ffc0ade0 <_Heap_Walk+0x208> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( ffc0b1e0: 3c a0 ff c2 lis r5,-62 ffc0b1e4: 7f 83 e3 78 mr r3,r28 ffc0b1e8: 38 a5 0e 04 addi r5,r5,3588 ffc0b1ec: 4b ff fb c8 b ffc0adb4 <_Heap_Walk+0x1dc> ffc0b1f0 <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b1f0: 94 21 ff 88 stwu r1,-120(r1) ffc0b1f4: 7c 08 02 a6 mflr r0 ffc0b1f8: 93 e1 00 74 stw r31,116(r1) ffc0b1fc: 90 01 00 7c stw r0,124(r1) ffc0b200: 7c 60 1b 78 mr r0,r3 ffc0b204: 90 c1 00 1c stw r6,28(r1) ffc0b208: 90 e1 00 20 stw r7,32(r1) ffc0b20c: 91 01 00 24 stw r8,36(r1) ffc0b210: 91 21 00 28 stw r9,40(r1) ffc0b214: 91 41 00 2c stw r10,44(r1) ffc0b218: 40 86 00 24 bne- cr1,ffc0b23c <_Heap_Walk_print+0x4c> ffc0b21c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b220: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b224: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b228: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b22c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b230: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b234: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b238: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0b23c: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0b240: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0b244: 40 9e 00 58 bne- cr7,ffc0b29c <_Heap_Walk_print+0xac> printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); ffc0b248: 3c 60 ff c2 lis r3,-62 ffc0b24c: 7c 04 03 78 mr r4,r0 ffc0b250: 38 63 10 54 addi r3,r3,4180 ffc0b254: 4c c6 31 82 crclr 4*cr1+eq ffc0b258: 4b ff ad 7d bl ffc05fd4 } va_start( ap, fmt ); ffc0b25c: 38 00 00 03 li r0,3 ffc0b260: 98 01 00 08 stb r0,8(r1) ffc0b264: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b268: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b26c: 98 01 00 09 stb r0,9(r1) ffc0b270: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b274: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b278: 90 01 00 0c stw r0,12(r1) ffc0b27c: 38 01 00 10 addi r0,r1,16 ffc0b280: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b284: 4b ff d0 85 bl ffc08308 va_end( ap ); } ffc0b288: 80 01 00 7c lwz r0,124(r1) ffc0b28c: 83 e1 00 74 lwz r31,116(r1) ffc0b290: 38 21 00 78 addi r1,r1,120 ffc0b294: 7c 08 03 a6 mtlr r0 ffc0b298: 4e 80 00 20 blr static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { va_list ap; if ( error ) { printk( "FAIL[%d]: ", source ); ffc0b29c: 3c 60 ff c2 lis r3,-62 ffc0b2a0: 7c 04 03 78 mr r4,r0 ffc0b2a4: 38 63 10 48 addi r3,r3,4168 ffc0b2a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b2ac: 4b ff ad 29 bl ffc05fd4 } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b2b0: 38 00 00 03 li r0,3 ffc0b2b4: 98 01 00 08 stb r0,8(r1) ffc0b2b8: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0b2bc: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b2c0: 98 01 00 09 stb r0,9(r1) ffc0b2c4: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0b2c8: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0b2cc: 90 01 00 0c stw r0,12(r1) ffc0b2d0: 38 01 00 10 addi r0,r1,16 ffc0b2d4: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0b2d8: 4b ff d0 31 bl ffc08308 va_end( ap ); } ffc0b2dc: 80 01 00 7c lwz r0,124(r1) ffc0b2e0: 83 e1 00 74 lwz r31,116(r1) ffc0b2e4: 38 21 00 78 addi r1,r1,120 ffc0b2e8: 7c 08 03 a6 mtlr r0 ffc0b2ec: 4e 80 00 20 blr ffc09f74 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09f74: 94 21 ff f0 stwu r1,-16(r1) ffc09f78: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc09f7c: 3d 60 00 00 lis r11,0 ffc09f80: 39 2b 2d 30 addi r9,r11,11568 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc09f84: 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; ffc09f88: 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; ffc09f8c: 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 ) { ffc09f90: 93 e1 00 0c stw r31,12(r1) ffc09f94: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc09f98: 90 6b 2d 30 stw r3,11568(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 ); ffc09f9c: 48 00 26 51 bl ffc0c5ec <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc09fa0: 38 00 00 05 li r0,5 ffc09fa4: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc09fa8: 7f e3 fb 78 mr r3,r31 ffc09fac: 90 09 27 d4 stw r0,10196(r9) ffc09fb0: 4b ff 9a 85 bl ffc03a34 <_BSP_Fatal_error> ffc09fb4: 48 00 00 00 b ffc09fb4 <_Internal_error_Occurred+0x40><== NOT EXECUTED ffc0a0d0 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a0d0: 94 21 ff b8 stwu r1,-72(r1) ffc0a0d4: 7c 08 02 a6 mflr r0 ffc0a0d8: 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 ) ffc0a0dc: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a0e0: 93 a1 00 3c stw r29,60(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a0e4: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc0a0e8: 93 e1 00 44 stw r31,68(r1) ffc0a0ec: 7c 7f 1b 78 mr r31,r3 ffc0a0f0: 92 a1 00 1c stw r21,28(r1) ffc0a0f4: 92 c1 00 20 stw r22,32(r1) ffc0a0f8: 92 e1 00 24 stw r23,36(r1) ffc0a0fc: 93 01 00 28 stw r24,40(r1) ffc0a100: 93 21 00 2c stw r25,44(r1) ffc0a104: 93 41 00 30 stw r26,48(r1) ffc0a108: 93 61 00 34 stw r27,52(r1) ffc0a10c: 93 81 00 38 stw r28,56(r1) ffc0a110: 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 ); ffc0a114: a3 a3 00 0a lhz r29,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a118: 41 9e 02 9c beq- cr7,ffc0a3b4 <_Objects_Extend_information+0x2e4> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc0a11c: a3 23 00 10 lhz r25,16(r3) ffc0a120: a1 23 00 14 lhz r9,20(r3) ffc0a124: 7e b9 4b 96 divwu r21,r25,r9 for ( ; block < block_count; block++ ) { ffc0a128: 2f 95 00 00 cmpwi cr7,r21,0 ffc0a12c: 41 9e 02 a0 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc> if ( information->object_blocks[ block ] == NULL ) ffc0a130: 80 0b 00 00 lwz r0,0(r11) ffc0a134: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a138: 41 9e 02 94 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc> ffc0a13c: 7d 2a 4b 78 mr r10,r9 ffc0a140: 7e a9 03 a6 mtctr r21 ffc0a144: 7f be eb 78 mr r30,r29 ffc0a148: 3b 60 00 00 li r27,0 ffc0a14c: 48 00 00 10 b ffc0a15c <_Objects_Extend_information+0x8c> ffc0a150: 7c 0b 00 2e lwzx r0,r11,r0 ffc0a154: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a158: 41 9e 00 14 beq- cr7,ffc0a16c <_Objects_Extend_information+0x9c> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0a15c: 3b 7b 00 01 addi r27,r27,1 if ( information->object_blocks[ block ] == NULL ) ffc0a160: 57 60 10 3a rlwinm r0,r27,2,0,29 break; else index_base += information->allocation_size; ffc0a164: 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++ ) { ffc0a168: 42 00 ff e8 bdnz+ ffc0a150 <_Objects_Extend_information+0x80> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc0a16c: 7f 39 52 14 add r25,r25,r10 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { ffc0a170: 2b 99 ff ff cmplwi cr7,r25,65535 ffc0a174: 41 9d 01 b8 bgt- cr7,ffc0a32c <_Objects_Extend_information+0x25c> /* * 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 ) { ffc0a178: 88 1f 00 12 lbz r0,18(r31) /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc0a17c: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc0a180: 2f 80 00 00 cmpwi cr7,r0,0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc0a184: 7c 6a 19 d6 mullw r3,r10,r3 if ( information->auto_extend ) { ffc0a188: 40 9e 01 e0 bne- cr7,ffc0a368 <_Objects_Extend_information+0x298> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc0a18c: 48 00 2a 7d bl ffc0cc08 <_Workspace_Allocate_or_fatal_error> ffc0a190: 7c 7c 1b 78 mr r28,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc0a194: a0 1f 00 10 lhz r0,16(r31) ffc0a198: 7f 9e 00 40 cmplw cr7,r30,r0 ffc0a19c: 41 9c 01 08 blt- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4> */ /* * Up the block count and maximum */ block_count++; ffc0a1a0: 3b 55 00 01 addi r26,r21,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); ffc0a1a4: 1c 7a 00 03 mulli r3,r26,3 ffc0a1a8: 7c 79 1a 14 add r3,r25,r3 ffc0a1ac: 7c 63 ea 14 add r3,r3,r29 ffc0a1b0: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a1b4: 48 00 2a 9d bl ffc0cc50 <_Workspace_Allocate> if ( !object_blocks ) { ffc0a1b8: 7c 76 1b 79 mr. r22,r3 ffc0a1bc: 41 82 02 20 beq- ffc0a3dc <_Objects_Extend_information+0x30c> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0a1c0: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc0a1c4: 57 5a 10 3a rlwinm r26,r26,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc0a1c8: 7f 16 d2 14 add r24,r22,r26 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc0a1cc: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a1d0: 7f 58 d2 14 add r26,r24,r26 ffc0a1d4: 41 9c 01 a4 blt- cr7,ffc0a378 <_Objects_Extend_information+0x2a8> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a1d8: 2f 9d 00 00 cmpwi cr7,r29,0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a1dc: 39 20 00 00 li r9,0 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a1e0: 56 b7 10 3a rlwinm r23,r21,2,0,29 ffc0a1e4: 41 9e 00 20 beq- cr7,ffc0a204 <_Objects_Extend_information+0x134> local_table[ index ] = NULL; ffc0a1e8: 7f a9 03 a6 mtctr r29 ffc0a1ec: 38 00 00 00 li r0,0 ffc0a1f0: 55 2b 10 3a rlwinm r11,r9,2,0,29 ffc0a1f4: 7c 0b d1 2e stwx r0,r11,r26 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0a1f8: 39 29 00 01 addi r9,r9,1 ffc0a1fc: 42 00 ff f4 bdnz+ ffc0a1f0 <_Objects_Extend_information+0x120> ffc0a200: 56 b7 10 3a rlwinm r23,r21,2,0,29 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a204: a1 7f 00 14 lhz r11,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a208: 38 00 00 00 li r0,0 inactive_per_block[block_count] = 0; ffc0a20c: 7c 18 b9 2e stwx r0,r24,r23 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0a210: 7d 7e 5a 14 add r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a214: 7f 9e 58 40 cmplw cr7,r30,r11 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc0a218: 7c 16 b9 2e stwx r0,r22,r23 inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a21c: 40 9c 00 30 bge- cr7,ffc0a24c <_Objects_Extend_information+0x17c> ffc0a220: 38 1e 00 01 addi r0,r30,1 ffc0a224: 7f 80 58 40 cmplw cr7,r0,r11 ffc0a228: 57 c9 10 3a rlwinm r9,r30,2,0,29 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a22c: 7d 7e 58 50 subf r11,r30,r11 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc0a230: 7d 3a 4a 14 add r9,r26,r9 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc0a234: 7d 69 03 a6 mtctr r11 ffc0a238: 38 00 00 00 li r0,0 ffc0a23c: 41 9d 01 ac bgt- cr7,ffc0a3e8 <_Objects_Extend_information+0x318> ffc0a240: 90 09 00 00 stw r0,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc0a244: 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 ; ffc0a248: 42 00 ff f8 bdnz+ ffc0a240 <_Objects_Extend_information+0x170> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0a24c: 7c 00 00 a6 mfmsr r0 ffc0a250: 7d 30 42 a6 mfsprg r9,0 ffc0a254: 7c 09 48 78 andc r9,r0,r9 ffc0a258: 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( ffc0a25c: 81 7f 00 00 lwz r11,0(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0a260: 57 39 04 3e clrlwi r25,r25,16 information->maximum_id = _Objects_Build_id( ffc0a264: a1 3f 00 04 lhz r9,4(r31) ffc0a268: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0a26c: 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( ffc0a270: 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; ffc0a274: 93 1f 00 30 stw r24,48(r31) information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a278: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a27c: 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; ffc0a280: 93 5f 00 1c stw r26,28(r31) information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc0a284: 7d 29 cb 78 or r9,r9,r25 ffc0a288: 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; ffc0a28c: b3 3f 00 10 sth r25,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc0a290: 92 df 00 34 stw r22,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0a294: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc0a298: 2f 83 00 00 cmpwi cr7,r3,0 ffc0a29c: 41 9e 00 08 beq- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4> _Workspace_Free( old_tables ); ffc0a2a0: 48 00 29 e5 bl ffc0cc84 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc0a2a4: 81 3f 00 34 lwz r9,52(r31) ffc0a2a8: 57 7b 10 3a rlwinm r27,r27,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a2ac: 3b a1 00 08 addi r29,r1,8 ffc0a2b0: 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; ffc0a2b4: 7f 89 d9 2e stwx r28,r9,r27 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a2b8: 7f 84 e3 78 mr r4,r28 ffc0a2bc: 7f a3 eb 78 mr r3,r29 ffc0a2c0: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a2c4: 3b 9f 00 20 addi r28,r31,32 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0a2c8: 48 00 54 95 bl ffc0f75c <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0a2cc: 48 00 00 2c b ffc0a2f8 <_Objects_Extend_information+0x228> the_object->id = _Objects_Build_id( ffc0a2d0: 81 7f 00 00 lwz r11,0(r31) ffc0a2d4: a0 1f 00 04 lhz r0,4(r31) ffc0a2d8: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a2dc: 65 6b 00 01 oris r11,r11,1 ffc0a2e0: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a2e4: 7d 60 03 78 or r0,r11,r0 ffc0a2e8: 7c 00 f3 78 or r0,r0,r30 ffc0a2ec: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc0a2f0: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a2f4: 4b ff f1 fd bl ffc094f0 <_Chain_Append> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0a2f8: 7f a3 eb 78 mr r3,r29 ffc0a2fc: 4b ff f2 25 bl ffc09520 <_Chain_Get> ffc0a300: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc0a304: 7f 83 e3 78 mr r3,r28 ffc0a308: 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 ) { ffc0a30c: 40 82 ff c4 bne+ ffc0a2d0 <_Objects_Extend_information+0x200> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a310: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc0a314: a1 3f 00 2c lhz r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a318: 81 7f 00 30 lwz r11,48(r31) information->inactive = ffc0a31c: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a320: 54 00 04 3e clrlwi r0,r0,16 information->inactive = ffc0a324: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc0a328: 7c 0b d9 2e stwx r0,r11,r27 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc0a32c: 80 01 00 4c lwz r0,76(r1) ffc0a330: 82 a1 00 1c lwz r21,28(r1) ffc0a334: 7c 08 03 a6 mtlr r0 ffc0a338: 82 c1 00 20 lwz r22,32(r1) ffc0a33c: 82 e1 00 24 lwz r23,36(r1) ffc0a340: 83 01 00 28 lwz r24,40(r1) ffc0a344: 83 21 00 2c lwz r25,44(r1) ffc0a348: 83 41 00 30 lwz r26,48(r1) ffc0a34c: 83 61 00 34 lwz r27,52(r1) ffc0a350: 83 81 00 38 lwz r28,56(r1) ffc0a354: 83 a1 00 3c lwz r29,60(r1) ffc0a358: 83 c1 00 40 lwz r30,64(r1) ffc0a35c: 83 e1 00 44 lwz r31,68(r1) ffc0a360: 38 21 00 48 addi r1,r1,72 ffc0a364: 4e 80 00 20 blr * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); ffc0a368: 48 00 28 e9 bl ffc0cc50 <_Workspace_Allocate> if ( !new_object_block ) ffc0a36c: 7c 7c 1b 79 mr. r28,r3 ffc0a370: 40 82 fe 24 bne+ ffc0a194 <_Objects_Extend_information+0xc4> ffc0a374: 4b ff ff b8 b ffc0a32c <_Objects_Extend_information+0x25c> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc0a378: 56 b7 10 3a rlwinm r23,r21,2,0,29 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, ffc0a37c: 80 9f 00 34 lwz r4,52(r31) ffc0a380: 7e e5 bb 78 mr r5,r23 ffc0a384: 48 00 9a d9 bl ffc13e5c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc0a388: 80 9f 00 30 lwz r4,48(r31) ffc0a38c: 7e e5 bb 78 mr r5,r23 ffc0a390: 7f 03 c3 78 mr r3,r24 ffc0a394: 48 00 9a c9 bl ffc13e5c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0a398: a0 bf 00 10 lhz r5,16(r31) ffc0a39c: 80 9f 00 1c lwz r4,28(r31) ffc0a3a0: 7f 43 d3 78 mr r3,r26 ffc0a3a4: 7c bd 2a 14 add r5,r29,r5 ffc0a3a8: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0a3ac: 48 00 9a b1 bl ffc13e5c ffc0a3b0: 4b ff fe 54 b ffc0a204 <_Objects_Extend_information+0x134> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc0a3b4: a3 23 00 10 lhz r25,16(r3) ffc0a3b8: 7f be eb 78 mr r30,r29 ffc0a3bc: a1 43 00 14 lhz r10,20(r3) ffc0a3c0: 3b 60 00 00 li r27,0 ffc0a3c4: 3a a0 00 00 li r21,0 ffc0a3c8: 4b ff fd a4 b ffc0a16c <_Objects_Extend_information+0x9c> block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc0a3cc: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED ffc0a3d0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a3d4: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0a3d8: 4b ff fd 94 b ffc0a16c <_Objects_Extend_information+0x9c><== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); ffc0a3dc: 7f 83 e3 78 mr r3,r28 ffc0a3e0: 48 00 28 a5 bl ffc0cc84 <_Workspace_Free> return; ffc0a3e4: 4b ff ff 48 b ffc0a32c <_Objects_Extend_information+0x25c> ffc0a3e8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0a3ec: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0a3f0: 4b ff fe 50 b ffc0a240 <_Objects_Extend_information+0x170><== NOT EXECUTED ffc0a838 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a838: 94 21 ff e8 stwu r1,-24(r1) ffc0a83c: 7c 08 02 a6 mflr r0 ffc0a840: 90 01 00 1c stw r0,28(r1) ffc0a844: 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) / ffc0a848: a1 23 00 10 lhz r9,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc0a84c: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc0a850: a0 03 00 14 lhz r0,20(r3) ffc0a854: 7d 3e 48 50 subf r9,r30,r9 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a858: 93 81 00 08 stw r28,8(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc0a85c: 7d 29 03 96 divwu r9,r9,r0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a860: 93 a1 00 0c stw r29,12(r1) ffc0a864: 93 e1 00 14 stw r31,20(r1) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a868: 2f 89 00 00 cmpwi cr7,r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc0a86c: 7c 7c 1b 78 mr r28,r3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a870: 41 9e 00 3c beq- cr7,ffc0a8ac <_Objects_Shrink_information+0x74> if ( information->inactive_per_block[ block ] == ffc0a874: 81 63 00 30 lwz r11,48(r3) ffc0a878: 7d 29 03 a6 mtctr r9 information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc0a87c: 3b e0 00 04 li r31,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a880: 81 2b 00 00 lwz r9,0(r11) ffc0a884: 7f 80 48 00 cmpw cr7,r0,r9 ffc0a888: 41 9e 00 44 beq- cr7,ffc0a8cc <_Objects_Shrink_information+0x94> index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a88c: 42 40 00 20 bdz- ffc0a8ac <_Objects_Shrink_information+0x74> if ( information->inactive_per_block[ block ] == ffc0a890: 7d 2b f8 2e lwzx r9,r11,r31 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a894: 7f de 02 14 add r30,r30,r0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a898: 7f 80 48 00 cmpw cr7,r0,r9 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; ffc0a89c: 39 3f 00 04 addi r9,r31,4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a8a0: 41 9e 00 30 beq- cr7,ffc0a8d0 <_Objects_Shrink_information+0x98> ffc0a8a4: 7d 3f 4b 78 mr r31,r9 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc0a8a8: 42 00 ff e8 bdnz+ ffc0a890 <_Objects_Shrink_information+0x58> return; } index_base += information->allocation_size; } } ffc0a8ac: 80 01 00 1c lwz r0,28(r1) ffc0a8b0: 83 81 00 08 lwz r28,8(r1) ffc0a8b4: 7c 08 03 a6 mtlr r0 ffc0a8b8: 83 a1 00 0c lwz r29,12(r1) ffc0a8bc: 83 c1 00 10 lwz r30,16(r1) ffc0a8c0: 83 e1 00 14 lwz r31,20(r1) ffc0a8c4: 38 21 00 18 addi r1,r1,24 ffc0a8c8: 4e 80 00 20 blr index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc0a8cc: 3b e0 00 00 li r31,0 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc0a8d0: 80 7c 00 20 lwz r3,32(r28) ffc0a8d4: 48 00 00 10 b ffc0a8e4 <_Objects_Shrink_information+0xac> if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); ffc0a8d8: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a8dc: 7f a3 eb 78 mr r3,r29 ffc0a8e0: 41 9e 00 34 beq- cr7,ffc0a914 <_Objects_Shrink_information+0xdc> * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); ffc0a8e4: 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; ffc0a8e8: 83 a3 00 00 lwz r29,0(r3) if ((index >= index_base) && ffc0a8ec: 7f 80 f0 40 cmplw cr7,r0,r30 ffc0a8f0: 41 bc ff e8 blt- cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0> (index < (index_base + information->allocation_size))) { ffc0a8f4: a1 3c 00 14 lhz r9,20(r28) ffc0a8f8: 7d 3e 4a 14 add r9,r30,r9 ffc0a8fc: 7f 80 48 40 cmplw cr7,r0,r9 ffc0a900: 40 9c ff d8 bge+ cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0> _Chain_Extract( &extract_me->Node ); ffc0a904: 48 00 4e 31 bl ffc0f734 <_Chain_Extract> } } while ( the_object ); ffc0a908: 2f 9d 00 00 cmpwi cr7,r29,0 ffc0a90c: 7f a3 eb 78 mr r3,r29 ffc0a910: 40 9e ff d4 bne+ cr7,ffc0a8e4 <_Objects_Shrink_information+0xac> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc0a914: 81 3c 00 34 lwz r9,52(r28) ffc0a918: 7c 69 f8 2e lwzx r3,r9,r31 ffc0a91c: 48 00 23 69 bl ffc0cc84 <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a920: a1 5c 00 2c lhz r10,44(r28) ffc0a924: a0 1c 00 14 lhz r0,20(r28) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0a928: 81 3c 00 34 lwz r9,52(r28) information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc0a92c: 7c 00 50 50 subf r0,r0,r10 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc0a930: 81 7c 00 30 lwz r11,48(r28) information->inactive -= information->allocation_size; ffc0a934: b0 1c 00 2c sth r0,44(r28) return; } index_base += information->allocation_size; } } ffc0a938: 80 01 00 1c lwz r0,28(r1) * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc0a93c: 7f ab f9 2e stwx r29,r11,r31 return; } index_base += information->allocation_size; } } ffc0a940: 7c 08 03 a6 mtlr r0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc0a944: 7f a9 f9 2e stwx r29,r9,r31 return; } index_base += information->allocation_size; } } ffc0a948: 83 81 00 08 lwz r28,8(r1) ffc0a94c: 83 a1 00 0c lwz r29,12(r1) ffc0a950: 83 c1 00 10 lwz r30,16(r1) ffc0a954: 83 e1 00 14 lwz r31,20(r1) ffc0a958: 38 21 00 18 addi r1,r1,24 ffc0a95c: 4e 80 00 20 blr ffc0ec88 <_POSIX_Threads_Exitted_extension>: * This method is invoked each time a thread exits. */ void _POSIX_Threads_Exitted_extension( Thread_Control *executing ) { ffc0ec88: 7c 08 02 a6 mflr r0 ffc0ec8c: 94 21 ff f8 stwu r1,-8(r1) ffc0ec90: 90 01 00 0c stw r0,12(r1) /* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API ) ffc0ec94: 88 03 00 08 lbz r0,8(r3) ffc0ec98: 54 00 07 7e clrlwi r0,r0,29 ffc0ec9c: 2f 80 00 03 cmpwi cr7,r0,3 ffc0eca0: 41 9e 00 14 beq- cr7,ffc0ecb4 <_POSIX_Threads_Exitted_extension+0x2c> pthread_exit( executing->Wait.return_argument ); } ffc0eca4: 80 01 00 0c lwz r0,12(r1) ffc0eca8: 38 21 00 08 addi r1,r1,8 ffc0ecac: 7c 08 03 a6 mtlr r0 ffc0ecb0: 4e 80 00 20 blr /* * If the executing thread was not created with the POSIX API, then this * API do not get to define its exit behavior. */ if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API ) pthread_exit( executing->Wait.return_argument ); ffc0ecb4: 80 63 00 28 lwz r3,40(r3) ffc0ecb8: 48 00 2e cd bl ffc11b84 } ffc0ecbc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ecc0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ecc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ecc8: 4e 80 00 20 blr <== NOT EXECUTED ffc0eefc <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { ffc0eefc: 7c 08 02 a6 mflr r0 ffc0ef00: 94 21 ff f8 stwu r1,-8(r1) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); ffc0ef04: 3d 40 00 00 lis r10,0 ffc0ef08: 90 01 00 0c stw r0,12(r1) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { ffc0ef0c: 80 03 00 1c lwz r0,28(r3) ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc0ef10: 81 63 01 48 lwz r11,328(r3) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { ffc0ef14: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ef18: 88 8a 26 a4 lbz r4,9892(r10) ffc0ef1c: 80 0b 00 88 lwz r0,136(r11) ffc0ef20: 7c 80 20 50 subf r4,r0,r4 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ ffc0ef24: 38 00 ff ff li r0,-1 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; ffc0ef28: 90 83 00 18 stw r4,24(r3) /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ ffc0ef2c: 90 03 00 78 stw r0,120(r3) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { ffc0ef30: 40 9e 00 10 bne- cr7,ffc0ef40 <_POSIX_Threads_Sporadic_budget_callout+0x44> /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { ffc0ef34: 80 03 00 14 lwz r0,20(r3) ffc0ef38: 7f 80 20 40 cmplw cr7,r0,r4 ffc0ef3c: 41 9c 00 14 blt- cr7,ffc0ef50 <_POSIX_Threads_Sporadic_budget_callout+0x54> #if 0 printk( "lower priority\n" ); #endif } } } ffc0ef40: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0ef44: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0ef48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ef4c: 4e 80 00 20 blr <== NOT EXECUTED * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); ffc0ef50: 38 a0 00 01 li r5,1 ffc0ef54: 4b ff bb 41 bl ffc0aa94 <_Thread_Change_priority> #if 0 printk( "lower priority\n" ); #endif } } } ffc0ef58: 80 01 00 0c lwz r0,12(r1) ffc0ef5c: 38 21 00 08 addi r1,r1,8 ffc0ef60: 7c 08 03 a6 mtlr r0 ffc0ef64: 4e 80 00 20 blr ffc08ac0 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { ffc08ac0: 94 21 ff f0 stwu r1,-16(r1) ffc08ac4: 7c 08 02 a6 mflr r0 ffc08ac8: 90 01 00 14 stw r0,20(r1) /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc08acc: 80 04 00 54 lwz r0,84(r4) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc08ad0: 81 24 00 68 lwz r9,104(r4) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc08ad4: 2f 80 00 00 cmpwi cr7,r0,0 * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { ffc08ad8: 93 e1 00 0c stw r31,12(r1) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc08adc: 38 09 00 01 addi r0,r9,1 * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { ffc08ae0: 7c 9f 23 78 mr r31,r4 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; ffc08ae4: 90 04 00 68 stw r0,104(r4) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc08ae8: 40 9e 00 40 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { ffc08aec: 80 04 00 58 lwz r0,88(r4) ffc08af0: 2f 80 00 00 cmpwi cr7,r0,0 ffc08af4: 40 9e 00 34 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; ffc08af8: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc08afc: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { ffc08b00: 80 7f 00 38 lwz r3,56(r31) ffc08b04: 80 9f 00 44 lwz r4,68(r31) ffc08b08: 48 00 72 55 bl ffc0fd5c } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; ffc08b0c: 38 00 00 00 li r0,0 ffc08b10: 90 1f 00 68 stw r0,104(r31) } ffc08b14: 80 01 00 14 lwz r0,20(r1) ffc08b18: 83 e1 00 0c lwz r31,12(r1) ffc08b1c: 38 21 00 10 addi r1,r1,16 ffc08b20: 7c 08 03 a6 mtlr r0 ffc08b24: 4e 80 00 20 blr ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( ffc08b28: 80 9f 00 64 lwz r4,100(r31) ffc08b2c: 3c c0 ff c1 lis r6,-63 ffc08b30: 80 bf 00 08 lwz r5,8(r31) ffc08b34: 38 c6 8a c0 addi r6,r6,-30016 ffc08b38: 38 7f 00 10 addi r3,r31,16 ffc08b3c: 7f e7 fb 78 mr r7,r31 ffc08b40: 48 00 78 3d bl ffc1037c <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) ffc08b44: 2f 83 00 00 cmpwi cr7,r3,0 ffc08b48: 41 9e ff cc beq+ cr7,ffc08b14 <_POSIX_Timer_TSR+0x54> return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); ffc08b4c: 38 7f 00 6c addi r3,r31,108 ffc08b50: 48 00 1e 25 bl ffc0a974 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; ffc08b54: 38 00 00 03 li r0,3 ffc08b58: 98 1f 00 3c stb r0,60(r31) /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ffc08b5c: 4b ff ff a4 b ffc08b00 <_POSIX_Timer_TSR+0x40> ffc12e2c <_POSIX_signals_Clear_process_signals>: static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc12e2c: 7d 60 00 a6 mfmsr r11 ffc12e30: 7c 10 42 a6 mfsprg r0,0 ffc12e34: 7d 60 00 78 andc r0,r11,r0 ffc12e38: 7c 00 01 24 mtmsr r0 mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { ffc12e3c: 3d 20 00 00 lis r9,0 ffc12e40: 1c 03 00 0c mulli r0,r3,12 ffc12e44: 39 29 31 70 addi r9,r9,12656 ffc12e48: 7d 29 00 2e lwzx r9,r9,r0 ffc12e4c: 2f 89 00 02 cmpwi cr7,r9,2 ffc12e50: 41 9e 00 40 beq- cr7,ffc12e90 <_POSIX_signals_Clear_process_signals+0x64> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; ffc12e54: 3d 20 00 00 lis r9,0 ffc12e58: 80 09 27 e4 lwz r0,10212(r9) ffc12e5c: 38 63 ff ff addi r3,r3,-1 ffc12e60: 39 40 ff fe li r10,-2 ffc12e64: 5d 43 18 3e rotlw r3,r10,r3 ffc12e68: 7c 63 00 38 and r3,r3,r0 if ( !_POSIX_signals_Pending ) ffc12e6c: 2f 83 00 00 cmpwi cr7,r3,0 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; ffc12e70: 90 69 27 e4 stw r3,10212(r9) if ( !_POSIX_signals_Pending ) ffc12e74: 40 9e 00 14 bne- cr7,ffc12e88 <_POSIX_signals_Clear_process_signals+0x5c> _Thread_Do_post_task_switch_extension--; ffc12e78: 3d 20 00 00 lis r9,0 ffc12e7c: 81 49 27 a0 lwz r10,10144(r9) ffc12e80: 38 0a ff ff addi r0,r10,-1 ffc12e84: 90 09 27 a0 stw r0,10144(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc12e88: 7d 60 01 24 mtmsr r11 } _ISR_Enable( level ); } ffc12e8c: 4e 80 00 20 blr ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) ffc12e90: 3d 20 00 00 lis r9,0 ffc12e94: 39 29 33 64 addi r9,r9,13156 ffc12e98: 7d 49 00 2e lwzx r10,r9,r0 ffc12e9c: 7d 29 02 14 add r9,r9,r0 ffc12ea0: 38 09 00 04 addi r0,r9,4 ffc12ea4: 7f 8a 00 00 cmpw cr7,r10,r0 ffc12ea8: 41 be ff ac beq- cr7,ffc12e54 <_POSIX_signals_Clear_process_signals+0x28> ffc12eac: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); } ffc12eb0: 4e 80 00 20 blr <== NOT EXECUTED ffc0aa94 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { ffc0aa94: 94 21 ff e8 stwu r1,-24(r1) ffc0aa98: 7c 08 02 a6 mflr r0 ffc0aa9c: 90 01 00 1c stw r0,28(r1) ffc0aaa0: 93 e1 00 14 stw r31,20(r1) ffc0aaa4: 7c 7f 1b 78 mr r31,r3 ffc0aaa8: 93 81 00 08 stw r28,8(r1) ffc0aaac: 7c bc 2b 78 mr r28,r5 ffc0aab0: 93 a1 00 0c stw r29,12(r1) ffc0aab4: 93 c1 00 10 stw r30,16(r1) ffc0aab8: 7c 9e 23 78 mr r30,r4 */ /* * Save original state */ original_state = the_thread->current_state; ffc0aabc: 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 ); ffc0aac0: 48 00 13 8d bl ffc0be4c <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) ffc0aac4: 80 1f 00 14 lwz r0,20(r31) ffc0aac8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc0aacc: 41 9e 00 10 beq- cr7,ffc0aadc <_Thread_Change_priority+0x48> _Thread_Set_priority( the_thread, new_priority ); ffc0aad0: 7f c4 f3 78 mr r4,r30 ffc0aad4: 7f e3 fb 78 mr r3,r31 ffc0aad8: 48 00 11 f5 bl ffc0bccc <_Thread_Set_priority> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0aadc: 7d 20 00 a6 mfmsr r9 ffc0aae0: 7c 10 42 a6 mfsprg r0,0 ffc0aae4: 7d 20 00 78 andc r0,r9,r0 ffc0aae8: 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; ffc0aaec: 80 1f 00 10 lwz r0,16(r31) if ( state != STATES_TRANSIENT ) { ffc0aaf0: 2f 80 00 04 cmpwi cr7,r0,4 ffc0aaf4: 41 9e 00 88 beq- cr7,ffc0ab7c <_Thread_Change_priority+0xe8> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) ffc0aaf8: 73 ab 00 04 andi. r11,r29,4 ffc0aafc: 41 82 00 38 beq- ffc0ab34 <_Thread_Change_priority+0xa0> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ab00: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0ab04: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0ab08: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED ffc0ab0c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0ab10: 40 82 00 40 bne- ffc0ab50 <_Thread_Change_priority+0xbc><== NOT EXECUTED if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0ab14: 80 01 00 1c lwz r0,28(r1) ffc0ab18: 83 81 00 08 lwz r28,8(r1) ffc0ab1c: 7c 08 03 a6 mtlr r0 ffc0ab20: 83 a1 00 0c lwz r29,12(r1) ffc0ab24: 83 c1 00 10 lwz r30,16(r1) ffc0ab28: 83 e1 00 14 lwz r31,20(r1) ffc0ab2c: 38 21 00 18 addi r1,r1,24 ffc0ab30: 4e 80 00 20 blr */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); ffc0ab34: 54 0b 07 b8 rlwinm r11,r0,0,30,28 ffc0ab38: 91 7f 00 10 stw r11,16(r31) ffc0ab3c: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { ffc0ab40: 3d 20 00 03 lis r9,3 ffc0ab44: 61 29 be e0 ori r9,r9,48864 ffc0ab48: 7c 0b 48 39 and. r11,r0,r9 ffc0ab4c: 41 82 ff c8 beq+ ffc0ab14 <_Thread_Change_priority+0x80> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); ffc0ab50: 80 7f 00 44 lwz r3,68(r31) ffc0ab54: 7f e4 fb 78 mr r4,r31 ffc0ab58: 48 00 10 7d bl ffc0bbd4 <_Thread_queue_Requeue> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } ffc0ab5c: 80 01 00 1c lwz r0,28(r1) ffc0ab60: 83 81 00 08 lwz r28,8(r1) ffc0ab64: 7c 08 03 a6 mtlr r0 ffc0ab68: 83 a1 00 0c lwz r29,12(r1) ffc0ab6c: 83 c1 00 10 lwz r30,16(r1) ffc0ab70: 83 e1 00 14 lwz r31,20(r1) ffc0ab74: 38 21 00 18 addi r1,r1,24 ffc0ab78: 4e 80 00 20 blr } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { ffc0ab7c: 73 bd 00 04 andi. r29,r29,4 ffc0ab80: 3d 40 00 00 lis r10,0 ffc0ab84: 40 82 00 4c bne- ffc0abd0 <_Thread_Change_priority+0x13c> * 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 ); ffc0ab88: 93 bf 00 10 stw r29,16(r31) _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) ffc0ab8c: 2f 9c 00 00 cmpwi cr7,r28,0 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; ffc0ab90: 81 7f 00 90 lwz r11,144(r31) ffc0ab94: 80 1f 00 98 lwz r0,152(r31) ffc0ab98: 81 0b 00 00 lwz r8,0(r11) ffc0ab9c: 7d 00 03 78 or r0,r8,r0 ffc0aba0: 90 0b 00 00 stw r0,0(r11) _Priority_Major_bit_map |= the_priority_map->ready_major; ffc0aba4: 81 6a 27 a4 lwz r11,10148(r10) ffc0aba8: 80 1f 00 94 lwz r0,148(r31) ffc0abac: 7d 60 03 78 or r0,r11,r0 ffc0abb0: 90 0a 27 a4 stw r0,10148(r10) ffc0abb4: 41 9e 00 b8 beq- cr7,ffc0ac6c <_Thread_Change_priority+0x1d8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; ffc0abb8: 81 7f 00 8c lwz r11,140(r31) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; ffc0abbc: 81 0b 00 00 lwz r8,0(r11) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; ffc0abc0: 91 7f 00 04 stw r11,4(r31) before_node = after_node->next; after_node->next = the_node; ffc0abc4: 93 eb 00 00 stw r31,0(r11) the_node->next = before_node; before_node->previous = the_node; ffc0abc8: 93 e8 00 04 stw r31,4(r8) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; ffc0abcc: 91 1f 00 00 stw r8,0(r31) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0abd0: 7c 00 00 a6 mfmsr r0 ffc0abd4: 7d 20 01 24 mtmsr r9 ffc0abd8: 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; ffc0abdc: 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 ); ffc0abe0: 81 6a 27 a4 lwz r11,10148(r10) ffc0abe4: 80 a8 27 64 lwz r5,10084(r8) ffc0abe8: 7d 66 00 34 cntlzw r6,r11 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0abec: 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 ); ffc0abf0: 91 6a 27 a4 stw r11,10148(r10) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); ffc0abf4: 38 e7 2d a0 addi r7,r7,11680 ffc0abf8: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0abfc: 7c 07 40 2e lwzx r0,r7,r8 ffc0ac00: 7c 0b 00 34 cntlzw r11,r0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ac04: 54 c6 20 36 rlwinm r6,r6,4,0,27 ffc0ac08: 7c 07 41 2e stwx r0,r7,r8 ffc0ac0c: 7c c6 5a 14 add r6,r6,r11 ffc0ac10: 1c c6 00 0c mulli r6,r6,12 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0ac14: 3d 60 00 00 lis r11,0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ac18: 7c 05 30 2e lwzx r0,r5,r6 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); ffc0ac1c: 81 6b 27 b0 lwz r11,10160(r11) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) ffc0ac20: 3d 40 00 00 lis r10,0 ffc0ac24: 90 0a 27 8c stw r0,10124(r10) * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && ffc0ac28: 7f 80 58 00 cmpw cr7,r0,r11 ffc0ac2c: 41 9e 00 1c beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4> _Thread_Executing->is_preemptible ) ffc0ac30: 88 0b 00 75 lbz r0,117(r11) ffc0ac34: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ac38: 41 9e 00 10 beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4> _Context_Switch_necessary = true; ffc0ac3c: 38 00 00 01 li r0,1 ffc0ac40: 3d 60 00 00 lis r11,0 ffc0ac44: 98 0b 27 c0 stb r0,10176(r11) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ac48: 7d 20 01 24 mtmsr r9 _ISR_Enable( level ); } ffc0ac4c: 80 01 00 1c lwz r0,28(r1) ffc0ac50: 83 81 00 08 lwz r28,8(r1) ffc0ac54: 7c 08 03 a6 mtlr r0 ffc0ac58: 83 a1 00 0c lwz r29,12(r1) ffc0ac5c: 83 c1 00 10 lwz r30,16(r1) ffc0ac60: 83 e1 00 14 lwz r31,20(r1) ffc0ac64: 38 21 00 18 addi r1,r1,24 ffc0ac68: 4e 80 00 20 blr _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); ffc0ac6c: 81 7f 00 8c lwz r11,140(r31) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc0ac70: 38 0b 00 04 addi r0,r11,4 ffc0ac74: 90 1f 00 00 stw r0,0(r31) old_last_node = the_chain->last; ffc0ac78: 81 0b 00 08 lwz r8,8(r11) the_chain->last = the_node; ffc0ac7c: 93 eb 00 08 stw r31,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc0ac80: 91 1f 00 04 stw r8,4(r31) Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; ffc0ac84: 93 e8 00 00 stw r31,0(r8) ffc0ac88: 4b ff ff 48 b ffc0abd0 <_Thread_Change_priority+0x13c> ffc0b28c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b28c: 7d 80 00 26 mfcr r12 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { ffc0b290: 2c 05 00 00 cmpwi r5,0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { ffc0b294: 94 21 ff c8 stwu r1,-56(r1) ffc0b298: 7c 08 02 a6 mflr r0 ffc0b29c: 93 81 00 28 stw r28,40(r1) ffc0b2a0: 7d 3c 4b 78 mr r28,r9 ffc0b2a4: 90 01 00 3c stw r0,60(r1) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b2a8: 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 ) { ffc0b2ac: 81 21 00 48 lwz r9,72(r1) ffc0b2b0: 93 01 00 18 stw r24,24(r1) ffc0b2b4: 93 41 00 20 stw r26,32(r1) ffc0b2b8: 7d 5a 53 78 mr r26,r10 ffc0b2bc: 93 a1 00 2c stw r29,44(r1) ffc0b2c0: 7d 1d 43 78 mr r29,r8 ffc0b2c4: 93 c1 00 30 stw r30,48(r1) ffc0b2c8: 7c 7e 1b 78 mr r30,r3 ffc0b2cc: 93 e1 00 34 stw r31,52(r1) ffc0b2d0: 7c 9f 23 78 mr r31,r4 ffc0b2d4: 92 e1 00 14 stw r23,20(r1) ffc0b2d8: 93 21 00 1c stw r25,28(r1) ffc0b2dc: 93 61 00 24 stw r27,36(r1) ffc0b2e0: 91 81 00 10 stw r12,16(r1) ffc0b2e4: 83 09 00 00 lwz r24,0(r9) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; ffc0b2e8: 90 04 01 44 stw r0,324(r4) ffc0b2ec: 90 04 01 48 stw r0,328(r4) ffc0b2f0: 90 04 01 4c stw r0,332(r4) extensions_area = NULL; the_thread->libc_reent = NULL; ffc0b2f4: 90 04 01 40 stw r0,320(r4) if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { ffc0b2f8: 41 82 01 fc beq- ffc0b4f4 <_Thread_Initialize+0x268> stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; ffc0b2fc: 98 04 00 c8 stb r0,200(r4) ffc0b300: 7c c3 33 78 mr r3,r6 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { ffc0b304: 2f 87 00 00 cmpwi cr7,r7,0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; ffc0b308: 90 bf 00 d0 stw r5,208(r31) ffc0b30c: 39 20 00 00 li r9,0 the_stack->size = size; ffc0b310: 90 7f 00 cc stw r3,204(r31) ffc0b314: 3b 60 00 00 li r27,0 ffc0b318: 40 9e 01 64 bne- cr7,ffc0b47c <_Thread_Initialize+0x1f0> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b31c: 3e e0 00 00 lis r23,0 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; ffc0b320: 91 3f 00 d4 stw r9,212(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b324: 38 00 00 00 li r0,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b328: 81 77 27 9c lwz r11,10140(r23) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc0b32c: 90 1f 00 6c stw r0,108(r31) ffc0b330: 2f 8b 00 00 cmpwi cr7,r11,0 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; ffc0b334: 91 3f 01 3c stw r9,316(r31) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc0b338: 90 1f 00 50 stw r0,80(r31) the_watchdog->routine = routine; ffc0b33c: 90 1f 00 64 stw r0,100(r31) the_watchdog->id = id; ffc0b340: 90 1f 00 68 stw r0,104(r31) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { ffc0b344: 40 9e 01 5c bne- cr7,ffc0b4a0 <_Thread_Initialize+0x214> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b348: 91 7f 01 50 stw r11,336(r31) ffc0b34c: 3b 20 00 00 li r25,0 the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { ffc0b350: 2f 9a 00 02 cmpwi cr7,r26,2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b354: 80 01 00 40 lwz r0,64(r1) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; ffc0b358: 9b 9f 00 b4 stb r28,180(r31) the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; ffc0b35c: 90 1f 00 bc stw r0,188(r31) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; ffc0b360: 93 5f 00 b8 stw r26,184(r31) the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { ffc0b364: 40 be 00 10 bne+ cr7,ffc0b374 <_Thread_Initialize+0xe8> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; ffc0b368: 3d 20 00 00 lis r9,0 ffc0b36c: 80 09 27 68 lwz r0,10088(r9) ffc0b370: 90 1f 00 78 stw r0,120(r31) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b374: 80 01 00 44 lwz r0,68(r1) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; ffc0b378: 3b 80 00 00 li r28,0 ffc0b37c: 93 9f 00 44 stw r28,68(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 ); ffc0b380: 7f a4 eb 78 mr r4,r29 ffc0b384: 7f e3 fb 78 mr r3,r31 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; ffc0b388: 90 1f 00 c0 stw r0,192(r31) the_thread->current_state = STATES_DORMANT; ffc0b38c: 38 00 00 01 li r0,1 ffc0b390: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b394: 90 1f 00 10 stw r0,16(r31) ffc0b398: 2d 99 00 00 cmpwi cr3,r25,0 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; ffc0b39c: 93 9f 00 1c stw r28,28(r31) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; ffc0b3a0: 93 bf 00 18 stw r29,24(r31) the_thread->Start.initial_priority = priority; ffc0b3a4: 93 bf 00 c4 stw r29,196(r31) _Thread_Set_priority( the_thread, priority ); ffc0b3a8: 48 00 09 25 bl ffc0bccc <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ffc0b3ac: a0 1f 00 0a lhz r0,10(r31) ffc0b3b0: 81 3e 00 1c lwz r9,28(r30) * 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 ); ffc0b3b4: 7f e3 fb 78 mr r3,r31 ffc0b3b8: 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 ); ffc0b3bc: 93 9f 00 88 stw r28,136(r31) ffc0b3c0: 7f e9 01 2e stwx r31,r9,r0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; ffc0b3c4: 93 1f 00 0c stw r24,12(r31) ffc0b3c8: 93 9f 00 84 stw r28,132(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 ); ffc0b3cc: 48 00 12 b1 bl ffc0c67c <_User_extensions_Thread_create> if ( extension_status ) ffc0b3d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3d4: 38 60 00 01 li r3,1 ffc0b3d8: 40 9e 00 68 bne- cr7,ffc0b440 <_Thread_Initialize+0x1b4> return true; failed: if ( the_thread->libc_reent ) ffc0b3dc: 80 7f 01 40 lwz r3,320(r31) ffc0b3e0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3e4: 41 9e 00 08 beq- cr7,ffc0b3ec <_Thread_Initialize+0x160> _Workspace_Free( the_thread->libc_reent ); ffc0b3e8: 48 00 18 9d bl ffc0cc84 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0b3ec: 80 7f 01 44 lwz r3,324(r31) ffc0b3f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b3f4: 41 9e 00 08 beq- cr7,ffc0b3fc <_Thread_Initialize+0x170> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b3f8: 48 00 18 8d bl ffc0cc84 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0b3fc: 80 7f 01 48 lwz r3,328(r31) ffc0b400: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b404: 41 9e 00 08 beq- cr7,ffc0b40c <_Thread_Initialize+0x180> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b408: 48 00 18 7d bl ffc0cc84 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) ffc0b40c: 80 7f 01 4c lwz r3,332(r31) ffc0b410: 2f 83 00 00 cmpwi cr7,r3,0 ffc0b414: 41 9e 00 08 beq- cr7,ffc0b41c <_Thread_Initialize+0x190> _Workspace_Free( the_thread->API_Extensions[i] ); ffc0b418: 48 00 18 6d bl ffc0cc84 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) ffc0b41c: 41 8e 00 0c beq- cr3,ffc0b428 <_Thread_Initialize+0x19c> (void) _Workspace_Free( extensions_area ); ffc0b420: 7f 23 cb 78 mr r3,r25 ffc0b424: 48 00 18 61 bl ffc0cc84 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) ffc0b428: 41 92 00 0c beq- cr4,ffc0b434 <_Thread_Initialize+0x1a8> (void) _Workspace_Free( fp_area ); ffc0b42c: 7f 63 db 78 mr r3,r27 ffc0b430: 48 00 18 55 bl ffc0cc84 <_Workspace_Free> #endif _Thread_Stack_Free( the_thread ); ffc0b434: 7f e3 fb 78 mr r3,r31 ffc0b438: 48 00 0b 61 bl ffc0bf98 <_Thread_Stack_Free> ffc0b43c: 38 60 00 00 li r3,0 return false; } ffc0b440: 80 01 00 3c lwz r0,60(r1) ffc0b444: 81 81 00 10 lwz r12,16(r1) ffc0b448: 7c 08 03 a6 mtlr r0 ffc0b44c: 82 e1 00 14 lwz r23,20(r1) ffc0b450: 83 01 00 18 lwz r24,24(r1) ffc0b454: 7d 81 81 20 mtcrf 24,r12 ffc0b458: 83 21 00 1c lwz r25,28(r1) ffc0b45c: 83 41 00 20 lwz r26,32(r1) ffc0b460: 83 61 00 24 lwz r27,36(r1) ffc0b464: 83 81 00 28 lwz r28,40(r1) ffc0b468: 83 a1 00 2c lwz r29,44(r1) ffc0b46c: 83 c1 00 30 lwz r30,48(r1) ffc0b470: 83 e1 00 34 lwz r31,52(r1) ffc0b474: 38 21 00 38 addi r1,r1,56 ffc0b478: 4e 80 00 20 blr /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0b47c: 38 60 01 08 li r3,264 ffc0b480: 48 00 17 d1 bl ffc0cc50 <_Workspace_Allocate> if ( !fp_area ) ffc0b484: 2e 03 00 00 cmpwi cr4,r3,0 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); ffc0b488: 7c 7b 1b 78 mr r27,r3 if ( !fp_area ) ffc0b48c: 7c 69 1b 78 mr r9,r3 ffc0b490: 40 92 fe 8c bne+ cr4,ffc0b31c <_Thread_Initialize+0x90> ffc0b494: 3b 20 00 00 li r25,0 ffc0b498: 4d 90 00 00 mcrf cr3,cr4 ffc0b49c: 4b ff ff 40 b ffc0b3dc <_Thread_Initialize+0x150> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( ffc0b4a0: 39 6b 00 01 addi r11,r11,1 ffc0b4a4: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0b4a8: 48 00 17 a9 bl ffc0cc50 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) ffc0b4ac: 2d 83 00 00 cmpwi cr3,r3,0 ffc0b4b0: 7c 79 1b 78 mr r25,r3 ffc0b4b4: 41 8e 00 84 beq- cr3,ffc0b538 <_Thread_Initialize+0x2ac> goto failed; } the_thread->extensions = (void **) extensions_area; ffc0b4b8: 90 7f 01 50 stw r3,336(r31) ffc0b4bc: 7c 6b 1b 78 mr r11,r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b4c0: 38 00 00 00 li r0,0 ffc0b4c4: 81 17 27 9c lwz r8,10140(r23) ffc0b4c8: 39 20 00 00 li r9,0 the_thread->extensions[i] = NULL; ffc0b4cc: 39 40 00 00 li r10,0 ffc0b4d0: 48 00 00 08 b ffc0b4d8 <_Thread_Initialize+0x24c> * 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++ ) ffc0b4d4: 81 7f 01 50 lwz r11,336(r31) ffc0b4d8: 39 29 00 01 addi r9,r9,1 ffc0b4dc: 7f 88 48 40 cmplw cr7,r8,r9 the_thread->extensions[i] = NULL; ffc0b4e0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b4e4: 7d 4b 01 2e stwx r10,r11,r0 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) ffc0b4e8: 7d 20 4b 78 mr r0,r9 ffc0b4ec: 40 9c ff e8 bge+ cr7,ffc0b4d4 <_Thread_Initialize+0x248> ffc0b4f0: 4b ff fe 60 b ffc0b350 <_Thread_Initialize+0xc4> return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); ffc0b4f4: 7c 83 23 78 mr r3,r4 ffc0b4f8: 90 c1 00 08 stw r6,8(r1) ffc0b4fc: 7c c4 33 78 mr r4,r6 ffc0b500: 90 e1 00 0c stw r7,12(r1) ffc0b504: 48 00 09 dd bl ffc0bee0 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) ffc0b508: 2c 03 00 00 cmpwi r3,0 ffc0b50c: 80 c1 00 08 lwz r6,8(r1) ffc0b510: 80 e1 00 0c lwz r7,12(r1) ffc0b514: 41 82 00 1c beq- ffc0b530 <_Thread_Initialize+0x2a4> ffc0b518: 7f 86 18 40 cmplw cr7,r6,r3 ffc0b51c: 41 9d 00 14 bgt- cr7,ffc0b530 <_Thread_Initialize+0x2a4> return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; ffc0b520: 38 00 00 01 li r0,1 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; ffc0b524: 80 bf 00 d8 lwz r5,216(r31) the_thread->Start.core_allocated_stack = true; ffc0b528: 98 1f 00 c8 stb r0,200(r31) ffc0b52c: 4b ff fd d8 b ffc0b304 <_Thread_Initialize+0x78> if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return false; ffc0b530: 38 60 00 00 li r3,0 ffc0b534: 4b ff ff 0c b ffc0b440 <_Thread_Initialize+0x1b4> ffc0b538: 2e 1b 00 00 cmpwi cr4,r27,0 ffc0b53c: 4b ff fe a0 b ffc0b3dc <_Thread_Initialize+0x150> ffc10288 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ffc10288: 3d 20 00 00 lis r9,0 ffc1028c: 81 29 27 b0 lwz r9,10160(r9) ready = executing->ready; ffc10290: 81 69 00 8c lwz r11,140(r9) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc10294: 7c 00 00 a6 mfmsr r0 ffc10298: 7d 50 42 a6 mfsprg r10,0 ffc1029c: 7c 0a 50 78 andc r10,r0,r10 ffc102a0: 7d 40 01 24 mtmsr r10 _ISR_Disable( level ); if ( _Chain_Has_only_one_node( ready ) ) { ffc102a4: 81 0b 00 00 lwz r8,0(r11) ffc102a8: 81 4b 00 08 lwz r10,8(r11) ffc102ac: 7f 88 50 00 cmpw cr7,r8,r10 ffc102b0: 41 9e 00 78 beq- cr7,ffc10328 <_Thread_Reset_timeslice+0xa0> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; ffc102b4: 81 49 00 00 lwz r10,0(r9) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc102b8: 38 eb 00 04 addi r7,r11,4 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; ffc102bc: 81 09 00 04 lwz r8,4(r9) next->previous = previous; previous->next = next; ffc102c0: 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; ffc102c4: 91 0a 00 04 stw r8,4(r10) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); ffc102c8: 90 e9 00 00 stw r7,0(r9) old_last_node = the_chain->last; ffc102cc: 81 4b 00 08 lwz r10,8(r11) the_chain->last = the_node; ffc102d0: 91 2b 00 08 stw r9,8(r11) old_last_node->next = the_node; the_node->previous = old_last_node; ffc102d4: 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; ffc102d8: 91 2a 00 00 stw r9,0(r10) static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc102dc: 7d 40 00 a6 mfmsr r10 ffc102e0: 7c 00 01 24 mtmsr r0 ffc102e4: 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 ) ) ffc102e8: 3d 40 00 00 lis r10,0 ffc102ec: 81 0a 27 8c lwz r8,10124(r10) ffc102f0: 7f 89 40 00 cmpw cr7,r9,r8 ffc102f4: 41 9e 00 18 beq- cr7,ffc1030c <_Thread_Reset_timeslice+0x84> _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; ffc102f8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc102fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc10300: 99 69 27 c0 stb r11,10176(r9) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc10304: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc10308: 4e 80 00 20 blr <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc1030c: 81 2b 00 00 lwz r9,0(r11) _Context_Switch_necessary = true; ffc10310: 39 60 00 01 li r11,1 _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; ffc10314: 91 2a 27 8c stw r9,10124(r10) _Context_Switch_necessary = true; ffc10318: 3d 20 00 00 lis r9,0 ffc1031c: 99 69 27 c0 stb r11,10176(r9) ffc10320: 7c 00 01 24 mtmsr r0 ffc10324: 4e 80 00 20 blr ffc10328: 7c 00 01 24 mtmsr r0 ffc1032c: 4e 80 00 20 blr ffc0cd48 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0cd48: 94 21 ff e8 stwu r1,-24(r1) ffc0cd4c: 7c 08 02 a6 mflr r0 ffc0cd50: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0cd54: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0cd58: 93 e1 00 14 stw r31,20(r1) ffc0cd5c: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0cd60: 70 09 00 01 andi. r9,r0,1 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0cd64: 93 c1 00 10 stw r30,16(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0cd68: 38 00 00 00 li r0,0 ffc0cd6c: 41 82 00 20 beq- ffc0cd8c <_Thread_Restart+0x44> return true; } return false; } ffc0cd70: 7c 03 03 78 mr r3,r0 ffc0cd74: 80 01 00 1c lwz r0,28(r1) ffc0cd78: 83 c1 00 10 lwz r30,16(r1) ffc0cd7c: 7c 08 03 a6 mtlr r0 ffc0cd80: 83 e1 00 14 lwz r31,20(r1) ffc0cd84: 38 21 00 18 addi r1,r1,24 ffc0cd88: 4e 80 00 20 blr Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0cd8c: 90 81 00 08 stw r4,8(r1) _Thread_Ready( the_thread ); _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) ffc0cd90: 3f c0 00 00 lis r30,0 Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); ffc0cd94: 90 a1 00 0c stw r5,12(r1) ffc0cd98: 48 00 01 e5 bl ffc0cf7c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0cd9c: 7f e3 fb 78 mr r3,r31 ffc0cda0: 80 81 00 08 lwz r4,8(r1) ffc0cda4: 80 a1 00 0c lwz r5,12(r1) ffc0cda8: 48 00 47 c5 bl ffc1156c <_Thread_Reset> _Thread_Load_environment( the_thread ); ffc0cdac: 7f e3 fb 78 mr r3,r31 ffc0cdb0: 48 00 43 71 bl ffc11120 <_Thread_Load_environment> _Thread_Ready( the_thread ); ffc0cdb4: 7f e3 fb 78 mr r3,r31 ffc0cdb8: 48 00 46 d9 bl ffc11490 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); ffc0cdbc: 7f e3 fb 78 mr r3,r31 ffc0cdc0: 48 00 0b 05 bl ffc0d8c4 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) ffc0cdc4: 81 3e 27 fc lwz r9,10236(r30) ffc0cdc8: 38 00 00 01 li r0,1 ffc0cdcc: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0cdd0: 40 9e ff a0 bne+ cr7,ffc0cd70 <_Thread_Restart+0x28> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0cdd4: 80 1f 01 3c lwz r0,316(r31) ffc0cdd8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cddc: 41 9e 00 10 beq- cr7,ffc0cdec <_Thread_Restart+0xa4> _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0cde0: 38 7f 01 3c addi r3,r31,316 ffc0cde4: 48 01 4c 1d bl ffc21a00 <_CPU_Context_restore_fp> ffc0cde8: 83 fe 27 fc lwz r31,10236(r30) #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0cdec: 38 7f 00 dc addi r3,r31,220 ffc0cdf0: 48 01 4d d1 bl ffc21bc0 <_CPU_Context_restore> ffc0cdf4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0cdf8: 4b ff ff 78 b ffc0cd70 <_Thread_Restart+0x28> <== NOT EXECUTED ffc0b90c <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0b90c: 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); ffc0b910: 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 ) { ffc0b914: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0b918: 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 ) ) ffc0b91c: 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 ]; ffc0b920: 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); ffc0b924: 91 04 00 38 stw r8,56(r4) ffc0b928: 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 ) { ffc0b92c: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0b930: 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; ffc0b934: 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 ]; ffc0b938: 7d 43 52 14 add r10,r3,r10 ffc0b93c: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0b940: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0b944: 40 82 00 7c bne- ffc0b9c0 <_Thread_queue_Enqueue_priority+0xb4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0b948: 39 8a 00 04 addi r12,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b94c: 7c c0 00 a6 mfmsr r6 ffc0b950: 7d 70 42 a6 mfsprg r11,0 ffc0b954: 7c cb 58 78 andc r11,r6,r11 ffc0b958: 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; ffc0b95c: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b960: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b964: 40 be 00 2c bne+ cr7,ffc0b990 <_Thread_queue_Enqueue_priority+0x84> ffc0b968: 48 00 01 78 b ffc0bae0 <_Thread_queue_Enqueue_priority+0x1d4> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b96c: 7c e0 00 a6 mfmsr r7 ffc0b970: 7c c0 01 24 mtmsr r6 ffc0b974: 7c e0 01 24 mtmsr r7 search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0b978: 80 eb 00 10 lwz r7,16(r11) ffc0b97c: 7d 3f 38 39 and. r31,r9,r7 ffc0b980: 41 82 00 f4 beq- ffc0ba74 <_Thread_queue_Enqueue_priority+0x168> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0b984: 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 ) ) { ffc0b988: 7f 8b 60 00 cmpw cr7,r11,r12 ffc0b98c: 41 9e 00 10 beq- cr7,ffc0b99c <_Thread_queue_Enqueue_priority+0x90> search_priority = search_thread->current_priority; ffc0b990: 81 0b 00 14 lwz r8,20(r11) if ( priority <= search_priority ) ffc0b994: 7f 80 40 40 cmplw cr7,r0,r8 ffc0b998: 41 9d ff d4 bgt+ cr7,ffc0b96c <_Thread_queue_Enqueue_priority+0x60> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0b99c: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0b9a0: 81 23 00 30 lwz r9,48(r3) ffc0b9a4: 2f 89 00 01 cmpwi cr7,r9,1 ffc0b9a8: 41 9e 00 d4 beq- cr7,ffc0ba7c <_Thread_queue_Enqueue_priority+0x170> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; ffc0b9ac: 91 45 00 00 stw r10,0(r5) return the_thread_queue->sync_state; ffc0b9b0: 7d 23 4b 78 mr r3,r9 } ffc0b9b4: 83 e1 00 0c lwz r31,12(r1) ffc0b9b8: 38 21 00 10 addi r1,r1,16 ffc0b9bc: 4e 80 00 20 blr ffc0b9c0: 3d 80 00 00 lis r12,0 ffc0b9c4: 39 8c 26 a4 addi r12,r12,9892 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0b9c8: 89 0c 00 00 lbz r8,0(r12) ffc0b9cc: 39 08 00 01 addi r8,r8,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0b9d0: 7c c0 00 a6 mfmsr r6 ffc0b9d4: 7d 70 42 a6 mfsprg r11,0 ffc0b9d8: 7c cb 58 78 andc r11,r6,r11 ffc0b9dc: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0b9e0: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0b9e4: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0b9e8: 40 be 00 2c bne+ cr7,ffc0ba14 <_Thread_queue_Enqueue_priority+0x108> ffc0b9ec: 48 00 00 34 b ffc0ba20 <_Thread_queue_Enqueue_priority+0x114> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0b9f0: 7c e0 00 a6 mfmsr r7 ffc0b9f4: 7c c0 01 24 mtmsr r6 ffc0b9f8: 7c e0 01 24 mtmsr r7 search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0b9fc: 80 eb 00 10 lwz r7,16(r11) ffc0ba00: 7d 3f 38 39 and. r31,r9,r7 ffc0ba04: 41 82 00 68 beq- ffc0ba6c <_Thread_queue_Enqueue_priority+0x160> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0ba08: 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 ) ) { ffc0ba0c: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0ba10: 41 9e 00 10 beq- cr7,ffc0ba20 <_Thread_queue_Enqueue_priority+0x114> search_priority = search_thread->current_priority; ffc0ba14: 81 0b 00 14 lwz r8,20(r11) if ( priority >= search_priority ) ffc0ba18: 7f 80 40 40 cmplw cr7,r0,r8 ffc0ba1c: 41 9c ff d4 blt+ cr7,ffc0b9f0 <_Thread_queue_Enqueue_priority+0xe4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ba20: 81 23 00 30 lwz r9,48(r3) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0ba24: 7c ca 33 78 mr r10,r6 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ba28: 2f 89 00 01 cmpwi cr7,r9,1 ffc0ba2c: 40 9e ff 80 bne+ cr7,ffc0b9ac <_Thread_queue_Enqueue_priority+0xa0> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0ba30: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ba34: 38 00 00 00 li r0,0 ffc0ba38: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0ba3c: 41 9e 00 7c beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0ba40: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0ba44: 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; ffc0ba48: 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; ffc0ba4c: 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; ffc0ba50: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0ba54: 90 89 00 04 stw r4,4(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ba58: 7c c0 01 24 mtmsr r6 ffc0ba5c: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0ba60: 83 e1 00 0c lwz r31,12(r1) ffc0ba64: 38 21 00 10 addi r1,r1,16 ffc0ba68: 4e 80 00 20 blr ffc0ba6c: 7c c0 01 24 mtmsr r6 ffc0ba70: 4b ff ff 58 b ffc0b9c8 <_Thread_queue_Enqueue_priority+0xbc> ffc0ba74: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED ffc0ba78: 4b ff fe d4 b ffc0b94c <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0ba7c: 7f 80 40 00 cmpw cr7,r0,r8 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ba80: 38 00 00 00 li r0,0 ffc0ba84: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0ba88: 41 9e 00 30 beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0ba8c: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0ba90: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0ba94: 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; ffc0ba98: 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; ffc0ba9c: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0baa0: 90 8b 00 04 stw r4,4(r11) ffc0baa4: 7c c0 01 24 mtmsr r6 ffc0baa8: 38 60 00 01 li r3,1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } ffc0baac: 83 e1 00 0c lwz r31,12(r1) ffc0bab0: 38 21 00 10 addi r1,r1,16 ffc0bab4: 4e 80 00 20 blr ffc0bab8: 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; ffc0babc: 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; ffc0bac0: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0bac4: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0bac8: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; ffc0bacc: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0bad0: 90 8b 00 04 stw r4,4(r11) ffc0bad4: 7d 40 01 24 mtmsr r10 ffc0bad8: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0badc: 4b ff fe d8 b ffc0b9b4 <_Thread_queue_Enqueue_priority+0xa8> 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 ) ) { ffc0bae0: 7c ca 33 78 mr r10,r6 ffc0bae4: 39 00 ff ff li r8,-1 ffc0bae8: 4b ff fe b8 b ffc0b9a0 <_Thread_queue_Enqueue_priority+0x94> ffc0bbd4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0bbd4: 94 21 ff d8 stwu r1,-40(r1) ffc0bbd8: 7c 08 02 a6 mflr r0 ffc0bbdc: 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 ) ffc0bbe0: 7c 7f 1b 79 mr. r31,r3 void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { ffc0bbe4: 93 c1 00 20 stw r30,32(r1) ffc0bbe8: 7c 9e 23 78 mr r30,r4 ffc0bbec: 90 01 00 2c stw r0,44(r1) ffc0bbf0: 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 ) ffc0bbf4: 41 82 00 10 beq- ffc0bc04 <_Thread_queue_Requeue+0x30> /* * 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 ) { ffc0bbf8: 80 1f 00 34 lwz r0,52(r31) ffc0bbfc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0bc00: 41 9e 00 20 beq- cr7,ffc0bc20 <_Thread_queue_Requeue+0x4c> _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0bc04: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0bc08: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0bc0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bc10: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0bc14: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0bc18: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0bc1c: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0bc20: 7f a0 00 a6 mfmsr r29 ffc0bc24: 7d 30 42 a6 mfsprg r9,0 ffc0bc28: 7f a9 48 78 andc r9,r29,r9 ffc0bc2c: 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 ) ) { ffc0bc30: 3d 60 00 03 lis r11,3 ffc0bc34: 81 24 00 10 lwz r9,16(r4) ffc0bc38: 61 6b be e0 ori r11,r11,48864 ffc0bc3c: 7d 6a 48 39 and. r10,r11,r9 ffc0bc40: 40 82 00 24 bne- ffc0bc64 <_Thread_queue_Requeue+0x90> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0bc44: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } ffc0bc48: 80 01 00 2c lwz r0,44(r1) ffc0bc4c: 83 a1 00 1c lwz r29,28(r1) ffc0bc50: 7c 08 03 a6 mtlr r0 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 ffc0bc64: 90 1f 00 30 stw r0,48(r31) ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); ffc0bc68: 38 a0 00 01 li r5,1 ffc0bc6c: 48 00 43 c5 bl ffc10030 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); ffc0bc70: 7f e3 fb 78 mr r3,r31 ffc0bc74: 7f c4 f3 78 mr r4,r30 ffc0bc78: 38 a1 00 08 addi r5,r1,8 ffc0bc7c: 4b ff fc 91 bl ffc0b90c <_Thread_queue_Enqueue_priority> ffc0bc80: 7f a0 01 24 mtmsr r29 ffc0bc84: 4b ff ff c4 b ffc0bc48 <_Thread_queue_Requeue+0x74> ffc1bb04 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb04: 94 21 ff 98 stwu r1,-104(r1) ffc1bb08: 7c 08 02 a6 mflr r0 ffc1bb0c: 92 a1 00 3c stw r21,60(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1bb10: 3a a1 00 08 addi r21,r1,8 ffc1bb14: 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; ffc1bb18: 38 00 00 00 li r0,0 ffc1bb1c: 92 e1 00 44 stw r23,68(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc1bb20: 3a e1 00 18 addi r23,r1,24 ffc1bb24: 93 41 00 50 stw r26,80(r1) ffc1bb28: 3b 41 00 0c addi r26,r1,12 ffc1bb2c: 93 81 00 58 stw r28,88(r1) ffc1bb30: 3b 81 00 14 addi r28,r1,20 ffc1bb34: 92 81 00 38 stw r20,56(r1) ffc1bb38: 3e 80 00 00 lis r20,0 ffc1bb3c: 3a 94 28 68 addi r20,r20,10344 ffc1bb40: 93 01 00 48 stw r24,72(r1) ffc1bb44: 3f 00 00 00 lis r24,0 ffc1bb48: 3b 18 28 c0 addi r24,r24,10432 ffc1bb4c: 93 21 00 4c stw r25,76(r1) ffc1bb50: 3f 20 00 00 lis r25,0 ffc1bb54: 3b 39 28 88 addi r25,r25,10376 ffc1bb58: 93 c1 00 60 stw r30,96(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1bb5c: 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); ffc1bb60: 93 41 00 08 stw r26,8(r1) the_chain->permanent_null = NULL; ffc1bb64: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc1bb68: 92 a1 00 10 stw r21,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc1bb6c: 92 e1 00 14 stw r23,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc1bb70: 93 81 00 1c stw r28,28(r1) ffc1bb74: 92 01 00 28 stw r16,40(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1bb78: 3a 03 00 08 addi r16,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb7c: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1bb80: 3a 23 00 40 addi r17,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb84: 92 41 00 30 stw r18,48(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc1bb88: 3a 40 00 00 li r18,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb8c: 92 61 00 34 stw r19,52(r1) _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; ffc1bb90: 3a 60 00 01 li r19,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb94: 92 c1 00 40 stw r22,64(r1) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1bb98: 3a c0 00 00 li r22,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bb9c: 93 61 00 54 stw r27,84(r1) /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bba0: 3b 63 00 68 addi r27,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bba4: 93 a1 00 5c stw r29,92(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bba8: 3b a3 00 30 addi r29,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc1bbac: 93 e1 00 64 stw r31,100(r1) ffc1bbb0: 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; ffc1bbb4: 92 bf 00 78 stw r21,120(r31) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bbb8: 7f a3 eb 78 mr r3,r29 ffc1bbbc: 7f 85 e3 78 mr r5,r28 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1bbc0: 80 18 00 00 lwz r0,0(r24) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1bbc4: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; ffc1bbc8: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bbcc: 7c 84 00 50 subf r4,r4,r0 ffc1bbd0: 48 00 54 b5 bl ffc21084 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1bbd4: 83 d9 00 00 lwz r30,0(r25) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1bbd8: 80 9f 00 74 lwz r4,116(r31) /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1bbdc: 7f 9e 20 40 cmplw cr7,r30,r4 ffc1bbe0: 41 9d 00 98 bgt- cr7,ffc1bc78 <_Timer_server_Body+0x174> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { ffc1bbe4: 41 9c 00 a8 blt- cr7,ffc1bc8c <_Timer_server_Body+0x188> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; ffc1bbe8: 93 df 00 74 stw r30,116(r31) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1bbec: 80 7f 00 78 lwz r3,120(r31) ffc1bbf0: 48 00 0c 09 bl ffc1c7f8 <_Chain_Get> if ( timer == NULL ) { ffc1bbf4: 2c 03 00 00 cmpwi r3,0 ffc1bbf8: 41 82 00 34 beq- ffc1bc2c <_Timer_server_Body+0x128> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bbfc: 80 03 00 38 lwz r0,56(r3) ffc1bc00: 2f 80 00 01 cmpwi cr7,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bc04: 2f 00 00 03 cmpwi cr6,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc1bc08: 41 9e 00 98 beq- cr7,ffc1bca0 <_Timer_server_Body+0x19c> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1bc0c: 40 9a ff e0 bne+ cr6,ffc1bbec <_Timer_server_Body+0xe8> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc1bc10: 38 83 00 10 addi r4,r3,16 ffc1bc14: 7f 63 db 78 mr r3,r27 ffc1bc18: 48 00 55 29 bl ffc21140 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc1bc1c: 80 7f 00 78 lwz r3,120(r31) ffc1bc20: 48 00 0b d9 bl ffc1c7f8 <_Chain_Get> if ( timer == NULL ) { ffc1bc24: 2c 03 00 00 cmpwi r3,0 ffc1bc28: 40 82 ff d4 bne+ ffc1bbfc <_Timer_server_Body+0xf8> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bc2c: 7d 20 00 a6 mfmsr r9 ffc1bc30: 7c 10 42 a6 mfsprg r0,0 ffc1bc34: 7d 20 00 78 andc r0,r9,r0 ffc1bc38: 7c 00 01 24 mtmsr r0 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc1bc3c: 80 01 00 08 lwz r0,8(r1) ffc1bc40: 7f 9a 00 00 cmpw cr7,r26,r0 ffc1bc44: 41 9e 00 6c beq- cr7,ffc1bcb0 <_Timer_server_Body+0x1ac> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bc48: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1bc4c: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc1bc54: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc58: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc1bc5c: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc60: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bc64: 48 00 54 21 bl ffc21084 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc1bc68: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc1bc6c: 80 9f 00 74 lwz r4,116(r31) <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc1bc70: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED ffc1bc74: 40 9d ff 70 ble+ cr7,ffc1bbe4 <_Timer_server_Body+0xe0> <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc1bc78: 7c 84 f0 50 subf r4,r4,r30 ffc1bc7c: 7f 63 db 78 mr r3,r27 ffc1bc80: 7f 85 e3 78 mr r5,r28 ffc1bc84: 48 00 54 01 bl ffc21084 <_Watchdog_Adjust_to_chain> ffc1bc88: 4b ff ff 60 b ffc1bbe8 <_Timer_server_Body+0xe4> /* * 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 ); ffc1bc8c: 7c be 20 50 subf r5,r30,r4 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 38 80 00 01 li r4,1 ffc1bc98: 48 00 52 cd bl ffc20f64 <_Watchdog_Adjust> ffc1bc9c: 4b ff ff 4c b ffc1bbe8 <_Timer_server_Body+0xe4> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc1bca0: 38 83 00 10 addi r4,r3,16 ffc1bca4: 7f a3 eb 78 mr r3,r29 ffc1bca8: 48 00 54 99 bl ffc21140 <_Watchdog_Insert> ffc1bcac: 4b ff ff 40 b ffc1bbec <_Timer_server_Body+0xe8> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; ffc1bcb0: 90 7f 00 78 stw r3,120(r31) ffc1bcb4: 7d 20 01 24 mtmsr r9 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc1bcb8: 80 01 00 14 lwz r0,20(r1) ffc1bcbc: 7f 97 00 00 cmpw cr7,r23,r0 ffc1bcc0: 40 be 00 30 bne+ cr7,ffc1bcf0 <_Timer_server_Body+0x1ec> ffc1bcc4: 48 00 00 50 b ffc1bd14 <_Timer_server_Body+0x210> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc1bcc8: 81 69 00 00 lwz r11,0(r9) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; ffc1bccc: 92 c9 00 08 stw r22,8(r9) the_chain->first = new_first; ffc1bcd0: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc1bcd4: 93 8b 00 04 stw r28,4(r11) ffc1bcd8: 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 ); ffc1bcdc: 80 09 00 1c lwz r0,28(r9) ffc1bce0: 80 89 00 24 lwz r4,36(r9) ffc1bce4: 80 69 00 20 lwz r3,32(r9) ffc1bce8: 7c 09 03 a6 mtctr r0 ffc1bcec: 4e 80 04 21 bctrl static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc1bcf0: 7c 00 00 a6 mfmsr r0 ffc1bcf4: 7d 30 42 a6 mfsprg r9,0 ffc1bcf8: 7c 09 48 78 andc r9,r0,r9 ffc1bcfc: 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)); ffc1bd00: 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)) ffc1bd04: 7f 97 48 00 cmpw cr7,r23,r9 ffc1bd08: 40 9e ff c0 bne+ cr7,ffc1bcc8 <_Timer_server_Body+0x1c4> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc1bd0c: 7c 00 01 24 mtmsr r0 ffc1bd10: 4b ff fe a4 b ffc1bbb4 <_Timer_server_Body+0xb0> } } else { ts->active = false; ffc1bd14: 9a 5f 00 7c stb r18,124(r31) ffc1bd18: 80 14 00 00 lwz r0,0(r20) ffc1bd1c: 30 00 00 01 addic r0,r0,1 ffc1bd20: 90 14 00 00 stw r0,0(r20) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc1bd24: 80 7f 00 00 lwz r3,0(r31) ffc1bd28: 38 80 00 08 li r4,8 ffc1bd2c: 48 00 45 c9 bl ffc202f4 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); ffc1bd30: 7f e3 fb 78 mr r3,r31 ffc1bd34: 4b ff fc a9 bl ffc1b9dc <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); ffc1bd38: 7f e3 fb 78 mr r3,r31 ffc1bd3c: 4b ff fd 35 bl ffc1ba70 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); ffc1bd40: 48 00 38 61 bl ffc1f5a0 <_Thread_Enable_dispatch> ts->active = true; ffc1bd44: 9a 7f 00 7c stb r19,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1bd48: 7e 03 83 78 mr r3,r16 ffc1bd4c: 48 00 55 bd bl ffc21308 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc1bd50: 7e 23 8b 78 mr r3,r17 ffc1bd54: 48 00 55 b5 bl ffc21308 <_Watchdog_Remove> ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0> ffc0eedc <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { ffc0eedc: 94 21 ff e0 stwu r1,-32(r1) ffc0eee0: 7c 08 02 a6 mflr r0 ffc0eee4: 90 01 00 24 stw r0,36(r1) ffc0eee8: 93 c1 00 18 stw r30,24(r1) ffc0eeec: 7c be 2b 78 mr r30,r5 ffc0eef0: 93 e1 00 1c stw r31,28(r1) ffc0eef4: 7c 7f 1b 78 mr r31,r3 ffc0eef8: 93 61 00 0c stw r27,12(r1) ffc0eefc: 93 81 00 10 stw r28,16(r1) ffc0ef00: 93 a1 00 14 stw r29,20(r1) static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ef04: 7c 00 00 a6 mfmsr r0 ffc0ef08: 7d 30 42 a6 mfsprg r9,0 ffc0ef0c: 7c 09 48 78 andc r9,r0,r9 ffc0ef10: 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)); ffc0ef14: 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; ffc0ef18: 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 ) ) { ffc0ef1c: 7f 89 e0 00 cmpw cr7,r9,r28 ffc0ef20: 41 9e 00 6c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> switch ( direction ) { ffc0ef24: 2f 84 00 00 cmpwi cr7,r4,0 ffc0ef28: 40 9e 00 8c bne- cr7,ffc0efb4 <_Watchdog_Adjust+0xd8> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ef2c: 2f 85 00 00 cmpwi cr7,r5,0 ffc0ef30: 41 9e 00 5c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ef34: 83 a9 00 10 lwz r29,16(r9) _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0ef38: 3b 60 00 01 li r27,1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ef3c: 7f 85 e8 40 cmplw cr7,r5,r29 ffc0ef40: 40 bc 00 18 bge+ cr7,ffc0ef58 <_Watchdog_Adjust+0x7c> ffc0ef44: 48 00 00 ac b ffc0eff0 <_Watchdog_Adjust+0x114> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ef48: 41 82 00 44 beq- ffc0ef8c <_Watchdog_Adjust+0xb0> if ( units < _Watchdog_First( header )->delta_interval ) { ffc0ef4c: 83 a9 00 10 lwz r29,16(r9) ffc0ef50: 7f 9d f0 40 cmplw cr7,r29,r30 ffc0ef54: 41 9d 00 9c bgt- cr7,ffc0eff0 <_Watchdog_Adjust+0x114> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; ffc0ef58: 93 69 00 10 stw r27,16(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ef5c: 7c 00 01 24 mtmsr r0 _ISR_Enable( level ); _Watchdog_Tickle( header ); ffc0ef60: 7f e3 fb 78 mr r3,r31 ffc0ef64: 48 00 03 31 bl ffc0f294 <_Watchdog_Tickle> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ef68: 7c 00 00 a6 mfmsr r0 ffc0ef6c: 7d 30 42 a6 mfsprg r9,0 ffc0ef70: 7c 09 48 78 andc r9,r0,r9 ffc0ef74: 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)); ffc0ef78: 81 7f 00 00 lwz r11,0(r31) switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { ffc0ef7c: 7f dd f0 51 subf. r30,r29,r30 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) ffc0ef80: 7f 9c 58 00 cmpw cr7,r28,r11 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); ffc0ef84: 7d 69 5b 78 mr r9,r11 ffc0ef88: 40 9e ff c0 bne+ cr7,ffc0ef48 <_Watchdog_Adjust+0x6c> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ef8c: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0ef90: 80 01 00 24 lwz r0,36(r1) ffc0ef94: 83 61 00 0c lwz r27,12(r1) ffc0ef98: 7c 08 03 a6 mtlr r0 ffc0ef9c: 83 81 00 10 lwz r28,16(r1) ffc0efa0: 83 a1 00 14 lwz r29,20(r1) ffc0efa4: 83 c1 00 18 lwz r30,24(r1) ffc0efa8: 83 e1 00 1c lwz r31,28(r1) ffc0efac: 38 21 00 20 addi r1,r1,32 ffc0efb0: 4e 80 00 20 blr * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { ffc0efb4: 2f 84 00 01 cmpwi cr7,r4,1 ffc0efb8: 40 9e ff d4 bne+ cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; ffc0efbc: 81 69 00 10 lwz r11,16(r9) ffc0efc0: 7f cb 2a 14 add r30,r11,r5 ffc0efc4: 93 c9 00 10 stw r30,16(r9) ffc0efc8: 7c 00 01 24 mtmsr r0 } } _ISR_Enable( level ); } ffc0efcc: 80 01 00 24 lwz r0,36(r1) ffc0efd0: 83 61 00 0c lwz r27,12(r1) ffc0efd4: 7c 08 03 a6 mtlr r0 ffc0efd8: 83 81 00 10 lwz r28,16(r1) ffc0efdc: 83 a1 00 14 lwz r29,20(r1) ffc0efe0: 83 c1 00 18 lwz r30,24(r1) ffc0efe4: 83 e1 00 1c lwz r31,28(r1) ffc0efe8: 38 21 00 20 addi r1,r1,32 ffc0efec: 4e 80 00 20 blr _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; ffc0eff0: 7f de e8 50 subf r30,r30,r29 ffc0eff4: 93 c9 00 10 stw r30,16(r9) break; ffc0eff8: 4b ff ff 94 b ffc0ef8c <_Watchdog_Adjust+0xb0> ffc1e0b8 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); ffc1e0b8: 94 21 ff f0 stwu r1,-16(r1) ffc1e0bc: 7c 08 02 a6 mflr r0 ffc1e0c0: 90 61 00 08 stw r3,8(r1) ffc1e0c4: 90 01 00 14 stw r0,20(r1) ffc1e0c8: 48 00 0a 59 bl ffc1eb20 <__fini> * 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(); ffc1e0cc: 4b ff ff 55 bl ffc1e020 rtems_shutdown_executive(status); ffc1e0d0: 80 61 00 08 lwz r3,8(r1) ffc1e0d4: 48 00 01 59 bl ffc1e22c ffc1e0d8: 48 00 00 00 b ffc1e0d8 <_exit+0x20> <== NOT EXECUTED ffc46c40 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); ffc46c40: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc46c44: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc46c48: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED ffc46c4c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc46c50: 4b ff fd 08 b ffc46958 <== NOT EXECUTED ffc116b4 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } ffc116b4: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc116b8: 4e 80 00 20 blr <== NOT EXECUTED ffc0e3f8 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); ffc0e3f8: 4b ff ff 70 b ffc0e368 <== NOT EXECUTED ffc2fe60 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); ffc2fe60: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc2fe64: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc2fe68: 4b ff fd 18 b ffc2fb80 <== NOT EXECUTED ffc30154 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc30154: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc30158: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc3015c: 4b ff fe c0 b ffc3001c <== NOT EXECUTED ffc1e1d8 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1e1d8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc1e1dc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED return realloc( ptr, size ); ffc1e1e0: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc1e1e4: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { ffc1e1e8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED return realloc( ptr, size ); ffc1e1ec: 48 00 00 81 bl ffc1e26c <== NOT EXECUTED } ffc1e1f0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc1e1f4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc1e1f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1e1fc: 4e 80 00 20 blr <== NOT EXECUTED ffc692c4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc692c4: 94 21 ff a0 stwu r1,-96(r1) <== NOT EXECUTED ffc692c8: 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 ); ffc692cc: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { ffc692d0: 93 a1 00 54 stw r29,84(r1) <== NOT EXECUTED ffc692d4: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED ffc692d8: 93 c1 00 58 stw r30,88(r1) <== NOT EXECUTED ffc692dc: 93 e1 00 5c stw r31,92(r1) <== NOT EXECUTED ffc692e0: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED ffc692e4: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED ffc692e8: 93 61 00 4c stw r27,76(r1) <== NOT EXECUTED ffc692ec: 93 81 00 50 stw r28,80(r1) <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); ffc692f0: 4b f9 e3 e9 bl ffc076d8 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) ffc692f4: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc692f8: 40 82 04 84 bne- ffc6977c <_rename_r+0x4b8> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); ffc692fc: 88 1f 00 00 lbz r0,0(r31) <== NOT EXECUTED ffc69300: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc69304: 41 9e 00 14 beq- cr7,ffc69318 <_rename_r+0x54> <== NOT EXECUTED ffc69308: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc6930c: 41 9e 00 0c beq- cr7,ffc69318 <_rename_r+0x54> <== NOT EXECUTED ffc69310: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69314: 40 9e 02 48 bne- cr7,ffc6955c <_rename_r+0x298> <== NOT EXECUTED ffc69318: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc6931c: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc69320: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc69324: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc69328: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc6932c: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc69330: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc69334: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc69338: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc6933c: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc69340: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc69344: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc69348: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc6934c: 80 01 00 20 lwz r0,32(r1) <== NOT EXECUTED name = old + old_parent_pathlen; ffc69350: 7f ff f2 14 add r31,r31,r30 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc69354: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; ffc69358: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc6935c: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; ffc69360: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc69364: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc69368: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED ffc6936c: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc69370: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc69374: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc69378: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc6937c: 80 01 00 30 lwz r0,48(r1) <== NOT EXECUTED ffc69380: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc69384: 4b fe cd dd bl ffc56160 <== NOT EXECUTED ffc69388: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc6938c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc69390: 4b f9 e2 f9 bl ffc07688 <== NOT EXECUTED ffc69394: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc69398: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc6939c: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc693a0: 4b fe cd c1 bl ffc56160 <== NOT EXECUTED ffc693a4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc693a8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc693ac: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc693b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc693b4: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc693b8: 4b f9 e3 ad bl ffc07764 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { ffc693bc: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc693c0: 40 82 02 80 bne- ffc69640 <_rename_r+0x37c> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); ffc693c4: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED ffc693c8: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED ffc693cc: 41 9e 00 4c beq- cr7,ffc69418 <_rename_r+0x154> <== NOT EXECUTED ffc693d0: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc693d4: 41 9e 00 44 beq- cr7,ffc69418 <_rename_r+0x154> <== NOT EXECUTED ffc693d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc693dc: 41 9e 00 3c beq- cr7,ffc69418 <_rename_r+0x154> <== NOT EXECUTED ffc693e0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc693e4: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc693e8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc693ec: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc693f0: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc693f4: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc693f8: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc693fc: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc69400: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc69404: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc69408: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc6940c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc69410: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc69414: 48 00 00 38 b ffc6944c <_rename_r+0x188> <== NOT EXECUTED ffc69418: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc6941c: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc69420: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc69424: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED ffc69428: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc6942c: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED ffc69430: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED ffc69434: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED ffc69438: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED ffc6943c: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED ffc69440: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED ffc69444: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc69448: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { ffc6944c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc69450: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc69454: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69458: 41 9e 02 c0 beq- cr7,ffc69718 <_rename_r+0x454> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); ffc6945c: 3b e1 00 34 addi r31,r1,52 <== NOT EXECUTED ffc69460: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69464: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc69468: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc6946c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc69470: 4e 80 04 21 bctrl <== NOT EXECUTED if ( result != 0 ) { ffc69474: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc69478: 40 82 02 04 bne- ffc6967c <_rename_r+0x3b8> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { ffc6947c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc69480: 81 21 00 30 lwz r9,48(r1) <== NOT EXECUTED ffc69484: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc69488: 40 9e 01 0c bne- cr7,ffc69594 <_rename_r+0x2d0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { ffc6948c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc69490: 80 09 00 40 lwz r0,64(r9) <== NOT EXECUTED ffc69494: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69498: 41 9e 02 68 beq- cr7,ffc69700 <_rename_r+0x43c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); ffc6949c: 3b a1 00 20 addi r29,r1,32 <== NOT EXECUTED ffc694a0: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED ffc694a4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc694a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc694ac: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc694b0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc694b4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc694b8: 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 ); ffc694bc: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); ffc694c0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc694c4: 41 9e 00 1c beq- cr7,ffc694e0 <_rename_r+0x21c> <== NOT EXECUTED ffc694c8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc694cc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc694d0: 41 9e 00 10 beq- cr7,ffc694e0 <_rename_r+0x21c> <== NOT EXECUTED ffc694d4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc694d8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc694dc: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc694e0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc694e4: 40 9e 00 50 bne- cr7,ffc69534 <_rename_r+0x270> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); ffc694e8: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc694ec: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc694f0: 41 9e 00 1c beq- cr7,ffc6950c <_rename_r+0x248> <== NOT EXECUTED ffc694f4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc694f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc694fc: 41 9e 00 10 beq- cr7,ffc6950c <_rename_r+0x248> <== NOT EXECUTED ffc69500: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc69504: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69508: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc6950c: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED ffc69510: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc69514: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED ffc69518: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc6951c: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED ffc69520: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED ffc69524: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED ffc69528: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED ffc6952c: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED ffc69530: 4e 80 00 20 blr <== NOT EXECUTED result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); ffc69534: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc69538: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc6953c: 41 be ff ac beq- cr7,ffc694e8 <_rename_r+0x224> <== NOT EXECUTED ffc69540: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc69544: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69548: 41 be ff a0 beq- cr7,ffc694e8 <_rename_r+0x224> <== NOT EXECUTED ffc6954c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc69550: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69554: 4e 80 04 21 bctrl <== NOT EXECUTED ffc69558: 4b ff ff 90 b ffc694e8 <_rename_r+0x224> <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); ffc6955c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc69560: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc69564: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc69568: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc6956c: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc69570: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc69574: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc69578: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED ffc6957c: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED ffc69580: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED ffc69584: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc69588: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc6958c: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED ffc69590: 4b ff fd bc b ffc6934c <_rename_r+0x88> <== NOT EXECUTED * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); ffc69594: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc69598: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc6959c: 41 9e 00 1c beq- cr7,ffc695b8 <_rename_r+0x2f4> <== NOT EXECUTED ffc695a0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc695a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc695a8: 41 9e 00 10 beq- cr7,ffc695b8 <_rename_r+0x2f4> <== NOT EXECUTED ffc695ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc695b0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc695b4: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc695b8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc695bc: 41 9e 00 28 beq- cr7,ffc695e4 <_rename_r+0x320> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc695c0: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc695c4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc695c8: 41 9e 00 1c beq- cr7,ffc695e4 <_rename_r+0x320> <== NOT EXECUTED ffc695cc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc695d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc695d4: 41 9e 00 10 beq- cr7,ffc695e4 <_rename_r+0x320> <== NOT EXECUTED ffc695d8: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc695dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc695e0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc695e4: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc695e8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc695ec: 41 9e 00 1c beq- cr7,ffc69608 <_rename_r+0x344> <== NOT EXECUTED ffc695f0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc695f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc695f8: 41 9e 00 10 beq- cr7,ffc69608 <_rename_r+0x344> <== NOT EXECUTED ffc695fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc69600: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69604: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); ffc69608: 4b fe 4d 85 bl ffc4e38c <__errno> <== NOT EXECUTED ffc6960c: 38 00 00 12 li r0,18 <== NOT EXECUTED ffc69610: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc69614: 3b 60 ff ff li r27,-1 <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } ffc69618: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc6961c: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED ffc69620: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED ffc69624: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc69628: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED ffc6962c: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED ffc69630: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED ffc69634: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED ffc69638: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED ffc6963c: 4e 80 00 20 blr <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) ffc69640: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc69644: 41 9e 00 28 beq- cr7,ffc6966c <_rename_r+0x3a8> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc69648: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc6964c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc69650: 41 9e 00 1c beq- cr7,ffc6966c <_rename_r+0x3a8> <== NOT EXECUTED ffc69654: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc69658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc6965c: 41 9e 00 10 beq- cr7,ffc6966c <_rename_r+0x3a8> <== NOT EXECUTED ffc69660: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc69664: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69668: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc6966c: 4b fe 4d 21 bl ffc4e38c <__errno> <== NOT EXECUTED ffc69670: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc69674: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED ffc69678: 4b ff fe 94 b ffc6950c <_rename_r+0x248> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); ffc6967c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED ffc69680: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc69684: 41 9e 00 1c beq- cr7,ffc696a0 <_rename_r+0x3dc> <== NOT EXECUTED ffc69688: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc6968c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69690: 41 9e 00 10 beq- cr7,ffc696a0 <_rename_r+0x3dc> <== NOT EXECUTED ffc69694: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc69698: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc6969c: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc696a0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc696a4: 41 9e 00 28 beq- cr7,ffc696cc <_rename_r+0x408> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc696a8: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc696ac: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc696b0: 41 9e 00 1c beq- cr7,ffc696cc <_rename_r+0x408> <== NOT EXECUTED ffc696b4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc696b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc696bc: 41 9e 00 10 beq- cr7,ffc696cc <_rename_r+0x408> <== NOT EXECUTED ffc696c0: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc696c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc696c8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc696cc: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc696d0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc696d4: 41 9e 00 1c beq- cr7,ffc696f0 <_rename_r+0x42c> <== NOT EXECUTED ffc696d8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc696dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc696e0: 41 9e 00 10 beq- cr7,ffc696f0 <_rename_r+0x42c> <== NOT EXECUTED ffc696e4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc696e8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc696ec: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); ffc696f0: 4b fe 4c 9d bl ffc4e38c <__errno> <== NOT EXECUTED ffc696f4: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc696f8: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED ffc696fc: 4b ff fe 10 b ffc6950c <_rename_r+0x248> <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); ffc69700: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc69704: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69708: 41 9e 00 10 beq- cr7,ffc69718 <_rename_r+0x454> <== NOT EXECUTED ffc6970c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc69710: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69714: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_old_parentloc ) ffc69718: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc6971c: 41 9e 00 28 beq- cr7,ffc69744 <_rename_r+0x480> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); ffc69720: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED ffc69724: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc69728: 41 9e 00 1c beq- cr7,ffc69744 <_rename_r+0x480> <== NOT EXECUTED ffc6972c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc69730: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69734: 41 9e 00 10 beq- cr7,ffc69744 <_rename_r+0x480> <== NOT EXECUTED ffc69738: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED ffc6973c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69740: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); ffc69744: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc69748: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc6974c: 41 9e 00 1c beq- cr7,ffc69768 <_rename_r+0x4a4> <== NOT EXECUTED ffc69750: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc69754: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc69758: 41 9e 00 10 beq- cr7,ffc69768 <_rename_r+0x4a4> <== NOT EXECUTED ffc6975c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc69760: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc69764: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc69768: 4b fe 4c 25 bl ffc4e38c <__errno> <== NOT EXECUTED ffc6976c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc69770: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc69774: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc69778: 4b ff fd 94 b ffc6950c <_rename_r+0x248> <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, ffc6977c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc69780: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc69784: 38 a0 00 02 li r5,2 <== NOT EXECUTED ffc69788: 38 c1 00 20 addi r6,r1,32 <== NOT EXECUTED ffc6978c: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc69790: 4b f9 e0 fd bl ffc0788c <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) ffc69794: 3b 80 00 01 li r28,1 <== NOT EXECUTED ffc69798: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc6979c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc697a0: 41 9e fb ac beq+ cr7,ffc6934c <_rename_r+0x88> <== NOT EXECUTED ffc697a4: 4b ff fd 68 b ffc6950c <_rename_r+0x248> <== NOT EXECUTED ffc094e4 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); ffc094e4: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc094e8: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED ffc094ec: 4b ff fe c0 b ffc093ac <== NOT EXECUTED ffc12b0c <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); ffc12b0c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED ffc12b10: 4b ff fc f8 b ffc12808 <== NOT EXECUTED ffc2e24c : #include int chdir( const char *pathname ) { ffc2e24c: 94 21 ff d0 stwu r1,-48(r1) ffc2e250: 7c 08 02 a6 mflr r0 ffc2e254: 93 c1 00 28 stw r30,40(r1) rtems_filesystem_location_info_t loc; int result; if ( !pathname ) ffc2e258: 7c 7e 1b 79 mr. r30,r3 #include int chdir( const char *pathname ) { ffc2e25c: 90 01 00 34 stw r0,52(r1) ffc2e260: 93 e1 00 2c stw r31,44(r1) rtems_filesystem_location_info_t loc; int result; if ( !pathname ) ffc2e264: 41 82 00 c8 beq- ffc2e32c /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); ffc2e268: 48 02 7e f9 bl ffc56160 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2e26c: 3b e1 00 08 addi r31,r1,8 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); ffc2e270: 7c 64 1b 78 mr r4,r3 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( ffc2e274: 38 a0 00 01 li r5,1 ffc2e278: 7f c3 f3 78 mr r3,r30 ffc2e27c: 7f e6 fb 78 mr r6,r31 ffc2e280: 38 e0 00 01 li r7,1 ffc2e284: 4b fd 96 09 bl ffc0788c pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) ffc2e288: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e28c: 38 60 ff ff li r3,-1 ffc2e290: 40 9e 00 84 bne- cr7,ffc2e314 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { ffc2e294: 81 21 00 14 lwz r9,20(r1) ffc2e298: 80 09 00 10 lwz r0,16(r9) ffc2e29c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e2a0: 41 9e 00 ec beq- cr7,ffc2e38c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc2e2a4: 7f e3 fb 78 mr r3,r31 ffc2e2a8: 7c 09 03 a6 mtctr r0 ffc2e2ac: 4e 80 04 21 bctrl ffc2e2b0: 2f 83 00 01 cmpwi cr7,r3,1 ffc2e2b4: 40 9e 00 a0 bne- cr7,ffc2e354 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); ffc2e2b8: 3f e0 00 00 lis r31,0 ffc2e2bc: 81 3f 35 2c lwz r9,13612(r31) ffc2e2c0: 81 69 00 10 lwz r11,16(r9) ffc2e2c4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc2e2c8: 41 9e 00 20 beq- cr7,ffc2e2e8 ffc2e2cc: 80 0b 00 1c lwz r0,28(r11) ffc2e2d0: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e2d4: 41 9e 00 14 beq- cr7,ffc2e2e8 ffc2e2d8: 38 69 00 04 addi r3,r9,4 ffc2e2dc: 7c 09 03 a6 mtctr r0 ffc2e2e0: 4e 80 04 21 bctrl ffc2e2e4: 81 3f 35 2c lwz r9,13612(r31) rtems_filesystem_current = loc; ffc2e2e8: 80 01 00 14 lwz r0,20(r1) ffc2e2ec: 38 60 00 00 li r3,0 ffc2e2f0: 81 41 00 0c lwz r10,12(r1) ffc2e2f4: 81 61 00 10 lwz r11,16(r1) ffc2e2f8: 81 01 00 08 lwz r8,8(r1) ffc2e2fc: 91 49 00 08 stw r10,8(r9) ffc2e300: 91 09 00 04 stw r8,4(r9) ffc2e304: 91 69 00 0c stw r11,12(r9) ffc2e308: 90 09 00 10 stw r0,16(r9) ffc2e30c: 80 01 00 18 lwz r0,24(r1) ffc2e310: 90 09 00 14 stw r0,20(r9) return 0; } ffc2e314: 80 01 00 34 lwz r0,52(r1) ffc2e318: 83 c1 00 28 lwz r30,40(r1) ffc2e31c: 7c 08 03 a6 mtlr r0 ffc2e320: 83 e1 00 2c lwz r31,44(r1) ffc2e324: 38 21 00 30 addi r1,r1,48 ffc2e328: 4e 80 00 20 blr { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc2e32c: 48 02 00 61 bl ffc4e38c <__errno> ffc2e330: 38 00 00 0e li r0,14 ffc2e334: 90 03 00 00 stw r0,0(r3) ffc2e338: 38 60 ff ff li r3,-1 rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; return 0; } ffc2e33c: 80 01 00 34 lwz r0,52(r1) ffc2e340: 83 c1 00 28 lwz r30,40(r1) ffc2e344: 7c 08 03 a6 mtlr r0 ffc2e348: 83 e1 00 2c lwz r31,44(r1) ffc2e34c: 38 21 00 30 addi r1,r1,48 ffc2e350: 4e 80 00 20 blr rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); ffc2e354: 81 21 00 14 lwz r9,20(r1) ffc2e358: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e35c: 41 9e 00 1c beq- cr7,ffc2e378 ffc2e360: 80 09 00 1c lwz r0,28(r9) ffc2e364: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e368: 41 9e 00 10 beq- cr7,ffc2e378 ffc2e36c: 7f e3 fb 78 mr r3,r31 ffc2e370: 7c 09 03 a6 mtctr r0 ffc2e374: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc2e378: 48 02 00 15 bl ffc4e38c <__errno> ffc2e37c: 38 00 00 14 li r0,20 ffc2e380: 90 03 00 00 stw r0,0(r3) ffc2e384: 38 60 ff ff li r3,-1 ffc2e388: 4b ff ff 8c b ffc2e314 /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); ffc2e38c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e390: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2e394: 41 9e 00 10 beq- cr7,ffc2e3a4 <== NOT EXECUTED ffc2e398: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2e39c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2e3a0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e3a4: 48 01 ff e9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e3a8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e3ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e3b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e3b4: 4b ff ff 60 b ffc2e314 <== NOT EXECUTED ffc07494 : int chmod( const char *path, mode_t mode ) { ffc07494: 94 21 ff c8 stwu r1,-56(r1) ffc07498: 7c 08 02 a6 mflr r0 ffc0749c: 93 a1 00 2c stw r29,44(r1) ffc074a0: 7c 7d 1b 78 mr r29,r3 ffc074a4: 90 01 00 3c stw r0,60(r1) ffc074a8: 93 c1 00 30 stw r30,48(r1) ffc074ac: 7c 9e 23 78 mr r30,r4 ffc074b0: 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 ); ffc074b4: 48 04 ec ad bl ffc56160 ffc074b8: 3b e1 00 08 addi r31,r1,8 ffc074bc: 7c 64 1b 78 mr r4,r3 ffc074c0: 38 a0 00 00 li r5,0 ffc074c4: 7f a3 eb 78 mr r3,r29 ffc074c8: 7f e6 fb 78 mr r6,r31 ffc074cc: 38 e0 00 01 li r7,1 ffc074d0: 48 00 03 bd bl ffc0788c if ( status != 0 ) ffc074d4: 3b a0 ff ff li r29,-1 ffc074d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc074dc: 40 9e 00 54 bne- cr7,ffc07530 return -1; if ( !loc.handlers ){ ffc074e0: 81 21 00 10 lwz r9,16(r1) ffc074e4: 2f 89 00 00 cmpwi cr7,r9,0 ffc074e8: 41 9e 00 a0 beq- cr7,ffc07588 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ ffc074ec: 80 09 00 1c lwz r0,28(r9) ffc074f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc074f4: 41 9e 00 5c beq- cr7,ffc07550 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); ffc074f8: 7f c4 f3 78 mr r4,r30 ffc074fc: 7c 09 03 a6 mtctr r0 ffc07500: 7f e3 fb 78 mr r3,r31 ffc07504: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc07508: 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 ); ffc0750c: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc07510: 2f 89 00 00 cmpwi cr7,r9,0 ffc07514: 41 9e 00 1c beq- cr7,ffc07530 ffc07518: 80 09 00 1c lwz r0,28(r9) ffc0751c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07520: 41 9e 00 10 beq- cr7,ffc07530 ffc07524: 7f e3 fb 78 mr r3,r31 ffc07528: 7c 09 03 a6 mtctr r0 ffc0752c: 4e 80 04 21 bctrl return result; } ffc07530: 80 01 00 3c lwz r0,60(r1) ffc07534: 7f a3 eb 78 mr r3,r29 ffc07538: 83 c1 00 30 lwz r30,48(r1) ffc0753c: 7c 08 03 a6 mtlr r0 ffc07540: 83 a1 00 2c lwz r29,44(r1) ffc07544: 83 e1 00 34 lwz r31,52(r1) ffc07548: 38 21 00 38 addi r1,r1,56 ffc0754c: 4e 80 00 20 blr rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); ffc07550: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc07554: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07558: 41 9e 00 1c beq- cr7,ffc07574 <== NOT EXECUTED ffc0755c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc07560: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07564: 41 9e 00 10 beq- cr7,ffc07574 <== NOT EXECUTED ffc07568: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0756c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07570: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc07574: 48 04 6e 19 bl ffc4e38c <__errno> <== NOT EXECUTED ffc07578: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0757c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc07580: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc07584: 4b ff ff ac b ffc07530 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); ffc07588: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc0758c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07590: 41 9e 00 1c beq- cr7,ffc075ac <== NOT EXECUTED ffc07594: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc07598: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0759c: 41 9e 00 10 beq- cr7,ffc075ac <== NOT EXECUTED ffc075a0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc075a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc075a8: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); ffc075ac: 48 04 6d e1 bl ffc4e38c <__errno> <== NOT EXECUTED ffc075b0: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc075b4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc075b8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc075bc: 4b ff ff 74 b ffc07530 <== NOT EXECUTED ffc2e3b8 : int chown( const char *path, uid_t owner, gid_t group ) { ffc2e3b8: 94 21 ff c8 stwu r1,-56(r1) ffc2e3bc: 7c 08 02 a6 mflr r0 ffc2e3c0: 93 81 00 28 stw r28,40(r1) ffc2e3c4: 7c 7c 1b 78 mr r28,r3 ffc2e3c8: 90 01 00 3c stw r0,60(r1) ffc2e3cc: 93 a1 00 2c stw r29,44(r1) ffc2e3d0: 7c 9d 23 78 mr r29,r4 ffc2e3d4: 93 c1 00 30 stw r30,48(r1) ffc2e3d8: 7c be 2b 78 mr r30,r5 ffc2e3dc: 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 ) ) ffc2e3e0: 48 02 7d 81 bl ffc56160 ffc2e3e4: 3b e1 00 08 addi r31,r1,8 ffc2e3e8: 7c 64 1b 78 mr r4,r3 ffc2e3ec: 38 a0 00 00 li r5,0 ffc2e3f0: 7f 83 e3 78 mr r3,r28 ffc2e3f4: 7f e6 fb 78 mr r6,r31 ffc2e3f8: 38 e0 00 01 li r7,1 ffc2e3fc: 4b fd 94 91 bl ffc0788c ffc2e400: 3b 80 ff ff li r28,-1 ffc2e404: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e408: 40 9e 00 50 bne- cr7,ffc2e458 return -1; if ( !loc.ops->chown_h ) { ffc2e40c: 81 21 00 14 lwz r9,20(r1) ffc2e410: 80 09 00 18 lwz r0,24(r9) ffc2e414: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e418: 41 9e 00 64 beq- cr7,ffc2e47c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); ffc2e41c: 7f a4 eb 78 mr r4,r29 ffc2e420: 7c 09 03 a6 mtctr r0 ffc2e424: 7f c5 f3 78 mr r5,r30 ffc2e428: 7f e3 fb 78 mr r3,r31 ffc2e42c: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc2e430: 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 ); ffc2e434: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc2e438: 2f 89 00 00 cmpwi cr7,r9,0 ffc2e43c: 41 9e 00 1c beq- cr7,ffc2e458 ffc2e440: 80 09 00 1c lwz r0,28(r9) ffc2e444: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e448: 41 9e 00 10 beq- cr7,ffc2e458 ffc2e44c: 7f e3 fb 78 mr r3,r31 ffc2e450: 7c 09 03 a6 mtctr r0 ffc2e454: 4e 80 04 21 bctrl return result; } ffc2e458: 80 01 00 3c lwz r0,60(r1) ffc2e45c: 7f 83 e3 78 mr r3,r28 ffc2e460: 83 a1 00 2c lwz r29,44(r1) ffc2e464: 7c 08 03 a6 mtlr r0 ffc2e468: 83 81 00 28 lwz r28,40(r1) ffc2e46c: 83 c1 00 30 lwz r30,48(r1) ffc2e470: 83 e1 00 34 lwz r31,52(r1) ffc2e474: 38 21 00 38 addi r1,r1,56 ffc2e478: 4e 80 00 20 blr if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); ffc2e47c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e480: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2e484: 41 9e 00 10 beq- cr7,ffc2e494 <== NOT EXECUTED ffc2e488: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2e48c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2e490: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e494: 48 01 fe f9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e498: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e49c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e4a0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc2e4a4: 4b ff ff b4 b ffc2e458 <== NOT EXECUTED ffc2e4a8 : #include int chroot( const char *pathname ) { ffc2e4a8: 94 21 ff c8 stwu r1,-56(r1) ffc2e4ac: 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) { ffc2e4b0: 3d 20 00 00 lis r9,0 #include int chroot( const char *pathname ) { ffc2e4b4: 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) { ffc2e4b8: 3f e0 00 00 lis r31,0 #include int chroot( const char *pathname ) { ffc2e4bc: 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) { ffc2e4c0: 83 df 35 2c lwz r30,13612(r31) #include int chroot( const char *pathname ) { ffc2e4c4: 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) { ffc2e4c8: 38 09 63 dc addi r0,r9,25564 ffc2e4cc: 7f 9e 00 00 cmpw cr7,r30,r0 #include int chroot( const char *pathname ) { ffc2e4d0: 93 a1 00 2c stw r29,44(r1) ffc2e4d4: 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) { ffc2e4d8: 41 9e 00 b0 beq- cr7,ffc2e588 rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); ffc2e4dc: 7f a3 eb 78 mr r3,r29 ffc2e4e0: 4b ff fd 6d bl ffc2e24c if (result) { ffc2e4e4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e4e8: 40 9e 00 c4 bne- cr7,ffc2e5ac rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc2e4ec: 3c 60 ff c7 lis r3,-57 ffc2e4f0: 38 63 bc d0 addi r3,r3,-17200 ffc2e4f4: 38 80 00 01 li r4,1 ffc2e4f8: 38 a0 00 00 li r5,0 ffc2e4fc: 38 c1 00 08 addi r6,r1,8 ffc2e500: 38 e0 00 00 li r7,0 ffc2e504: 4b fd 93 89 bl ffc0788c ffc2e508: 2f 83 00 00 cmpwi cr7,r3,0 ffc2e50c: 40 9e 00 a0 bne- cr7,ffc2e5ac /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); ffc2e510: 81 3f 35 2c lwz r9,13612(r31) ffc2e514: 81 69 00 24 lwz r11,36(r9) ffc2e518: 2f 8b 00 00 cmpwi cr7,r11,0 ffc2e51c: 41 9e 00 24 beq- cr7,ffc2e540 ffc2e520: 80 0b 00 1c lwz r0,28(r11) ffc2e524: 2f 80 00 00 cmpwi cr7,r0,0 ffc2e528: 41 9e 00 18 beq- cr7,ffc2e540 ffc2e52c: 38 69 00 18 addi r3,r9,24 ffc2e530: 7c 09 03 a6 mtctr r0 ffc2e534: 4e 80 04 21 bctrl ffc2e538: 3d 20 00 00 lis r9,0 ffc2e53c: 81 29 35 2c lwz r9,13612(r9) rtems_filesystem_root = loc; ffc2e540: 80 01 00 14 lwz r0,20(r1) ffc2e544: 38 60 00 00 li r3,0 ffc2e548: 81 41 00 0c lwz r10,12(r1) ffc2e54c: 81 61 00 10 lwz r11,16(r1) ffc2e550: 81 01 00 08 lwz r8,8(r1) ffc2e554: 91 49 00 1c stw r10,28(r9) ffc2e558: 91 09 00 18 stw r8,24(r9) ffc2e55c: 91 69 00 20 stw r11,32(r9) ffc2e560: 90 09 00 24 stw r0,36(r9) ffc2e564: 80 01 00 18 lwz r0,24(r1) ffc2e568: 90 09 00 28 stw r0,40(r9) return 0; } ffc2e56c: 80 01 00 3c lwz r0,60(r1) ffc2e570: 83 a1 00 2c lwz r29,44(r1) ffc2e574: 7c 08 03 a6 mtlr r0 ffc2e578: 83 c1 00 30 lwz r30,48(r1) ffc2e57c: 83 e1 00 34 lwz r31,52(r1) ffc2e580: 38 21 00 38 addi r1,r1,56 ffc2e584: 4e 80 00 20 blr int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ ffc2e588: 48 00 1f c9 bl ffc30550 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ ffc2e58c: 80 1f 35 2c lwz r0,13612(r31) ffc2e590: 7f 80 f0 00 cmpw cr7,r0,r30 ffc2e594: 40 9e ff 48 bne+ cr7,ffc2e4dc rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e598: 48 01 fd f5 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e59c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e5a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e5a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e5a8: 4b ff ff c4 b ffc2e56c <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); ffc2e5ac: 48 01 fd e1 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e5b0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc2e5b4: 48 01 fd d9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e5b8: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc2e5bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e5c0: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED ffc2e5c4: 4b ff ff a8 b ffc2e56c <== NOT EXECUTED ffc0cc38 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { ffc0cc38: 94 21 ff e8 stwu r1,-24(r1) ffc0cc3c: 7c 08 02 a6 mflr r0 ffc0cc40: 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; ffc0cc44: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc0cc48: 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; ffc0cc4c: 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; ffc0cc50: 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; ffc0cc54: 81 23 00 3c lwz r9,60(r3) args.iop = iop; ffc0cc58: 90 61 00 08 stw r3,8(r1) args.flags = 0; args.mode = 0; status = rtems_io_close( ffc0cc5c: 80 89 00 0c lwz r4,12(r9) ffc0cc60: 80 69 00 08 lwz r3,8(r9) ffc0cc64: 48 00 17 45 bl ffc0e3a8 np->major, np->minor, (void *) &args ); if ( status ) { ffc0cc68: 38 00 00 00 li r0,0 ffc0cc6c: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cc70: 41 be 00 0c beq+ cr7,ffc0cc7c return rtems_deviceio_errno(status); ffc0cc74: 48 00 01 7d bl ffc0cdf0 <== NOT EXECUTED ffc0cc78: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc0cc7c: 7c 03 03 78 mr r3,r0 ffc0cc80: 80 01 00 1c lwz r0,28(r1) ffc0cc84: 38 21 00 18 addi r1,r1,24 ffc0cc88: 7c 08 03 a6 mtlr r0 ffc0cc8c: 4e 80 00 20 blr ffc0cc9c : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0cc9c: 94 21 ff d8 stwu r1,-40(r1) ffc0cca0: 7c 08 02 a6 mflr r0 ffc0cca4: 93 a1 00 1c stw r29,28(r1) assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; ffc0cca8: 83 a6 00 00 lwz r29,0(r6) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0ccac: 93 01 00 08 stw r24,8(r1) ffc0ccb0: 7c d8 33 78 mr r24,r6 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) ffc0ccb4: 2f 9d 00 00 cmpwi cr7,r29,0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { ffc0ccb8: 93 41 00 10 stw r26,16(r1) ffc0ccbc: 7c 7a 1b 78 mr r26,r3 ffc0ccc0: 93 81 00 18 stw r28,24(r1) ffc0ccc4: 7c 9c 23 78 mr r28,r4 ffc0ccc8: 90 01 00 2c stw r0,44(r1) ffc0cccc: 93 21 00 0c stw r25,12(r1) ffc0ccd0: 93 61 00 14 stw r27,20(r1) ffc0ccd4: 93 c1 00 20 stw r30,32(r1) ffc0ccd8: 93 e1 00 24 stw r31,36(r1) rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) ffc0ccdc: 41 9e 01 00 beq- cr7,ffc0cddc rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0cce0: 3d 20 00 00 lis r9,0 ffc0cce4: 83 69 26 b0 lwz r27,9904(r9) } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc0cce8: 38 00 00 00 li r0,0 ffc0ccec: 3b e0 00 00 li r31,0 for (i = 0; i < rtems_device_table_size; i++) { ffc0ccf0: 2f 9b 00 00 cmpwi cr7,r27,0 ffc0ccf4: 41 9e 00 4c beq- cr7,ffc0cd40 if (!device_name_table[i].device_name) ffc0ccf8: 1c 00 00 14 mulli r0,r0,20 ffc0ccfc: 7f dd 00 2e lwzx r30,r29,r0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cd00: 7f 43 d3 78 mr r3,r26 ffc0cd04: 7f 85 e3 78 mr r5,r28 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) ffc0cd08: 2f 9e 00 00 cmpwi cr7,r30,0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cd0c: 7f c4 f3 78 mr r4,r30 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { ffc0cd10: 3b ff 00 01 addi r31,r31,1 if (!device_name_table[i].device_name) ffc0cd14: 7f 3d 02 14 add r25,r29,r0 ffc0cd18: 41 9e 00 1c beq- cr7,ffc0cd34 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) ffc0cd1c: 48 00 3f 89 bl ffc10ca4 ffc0cd20: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cd24: 40 9e 00 10 bne- cr7,ffc0cd34 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') ffc0cd28: 7c 1e e0 ae lbzx r0,r30,r28 ffc0cd2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cd30: 41 9e 00 50 beq- cr7,ffc0cd80 /* 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++) { ffc0cd34: 7f 9b f8 40 cmplw cr7,r27,r31 ffc0cd38: 7f e0 fb 78 mr r0,r31 ffc0cd3c: 41 9d ff bc bgt+ cr7,ffc0ccf8 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); ffc0cd40: 48 00 2e 65 bl ffc0fba4 <__errno> ffc0cd44: 38 00 00 02 li r0,2 ffc0cd48: 90 03 00 00 stw r0,0(r3) ffc0cd4c: 38 60 ff ff li r3,-1 } ffc0cd50: 80 01 00 2c lwz r0,44(r1) ffc0cd54: 83 01 00 08 lwz r24,8(r1) ffc0cd58: 7c 08 03 a6 mtlr r0 ffc0cd5c: 83 21 00 0c lwz r25,12(r1) ffc0cd60: 83 41 00 10 lwz r26,16(r1) ffc0cd64: 83 61 00 14 lwz r27,20(r1) ffc0cd68: 83 81 00 18 lwz r28,24(r1) ffc0cd6c: 83 a1 00 1c lwz r29,28(r1) ffc0cd70: 83 c1 00 20 lwz r30,32(r1) ffc0cd74: 83 e1 00 24 lwz r31,36(r1) ffc0cd78: 38 21 00 28 addi r1,r1,40 ffc0cd7c: 4e 80 00 20 blr /* 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; ffc0cd80: 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]; ffc0cd84: 93 38 00 00 stw r25,0(r24) pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0cd88: 81 29 26 f8 lwz r9,9976(r9) ffc0cd8c: 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; ffc0cd90: 3d 20 00 00 lis r9,0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; ffc0cd94: 90 18 00 10 stw r0,16(r24) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; ffc0cd98: 38 09 21 48 addi r0,r9,8520 pathloc->ops = &devFS_ops; ffc0cd9c: 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; ffc0cda0: 90 18 00 08 stw r0,8(r24) pathloc->ops = &devFS_ops; ffc0cda4: 38 09 21 80 addi r0,r9,8576 ffc0cda8: 90 18 00 0c stw r0,12(r24) return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } ffc0cdac: 80 01 00 2c lwz r0,44(r1) ffc0cdb0: 83 01 00 08 lwz r24,8(r1) ffc0cdb4: 7c 08 03 a6 mtlr r0 ffc0cdb8: 83 21 00 0c lwz r25,12(r1) ffc0cdbc: 83 41 00 10 lwz r26,16(r1) ffc0cdc0: 83 61 00 14 lwz r27,20(r1) ffc0cdc4: 83 81 00 18 lwz r28,24(r1) ffc0cdc8: 83 a1 00 1c lwz r29,28(r1) ffc0cdcc: 83 c1 00 20 lwz r30,32(r1) ffc0cdd0: 83 e1 00 24 lwz r31,36(r1) ffc0cdd4: 38 21 00 28 addi r1,r1,40 ffc0cdd8: 4e 80 00 20 blr } /* 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 ); ffc0cddc: 48 00 2d c9 bl ffc0fba4 <__errno> <== NOT EXECUTED ffc0cde0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0cde4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0cde8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0cdec: 4b ff ff c0 b ffc0cdac <== NOT EXECUTED ffc03ad4 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03ad4: 94 21 ff e8 stwu r1,-24(r1) ffc03ad8: 7c 08 02 a6 mflr r0 ffc03adc: 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( ffc03ae0: 3f a0 00 00 lis r29,0 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03ae4: 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( ffc03ae8: 80 1d 26 b0 lwz r0,9904(r29) int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03aec: 93 e1 00 14 stw r31,20(r1) ffc03af0: 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( ffc03af4: 1c 60 00 14 mulli r3,r0,20 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { ffc03af8: 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( ffc03afc: 48 00 90 55 bl ffc0cb50 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) ffc03b00: 7c 7e 1b 79 mr. r30,r3 ffc03b04: 41 82 00 4c beq- ffc03b50 rtems_set_errno_and_return_minus_one( ENOMEM ); memset( ffc03b08: 80 bd 26 b0 lwz r5,9904(r29) ffc03b0c: 38 80 00 00 li r4,0 ffc03b10: 1c a5 00 14 mulli r5,r5,20 ffc03b14: 48 00 cc 69 bl ffc1077c 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; ffc03b18: 3d 20 00 00 lis r9,0 ffc03b1c: 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; ffc03b20: 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; ffc03b24: 38 09 00 38 addi r0,r9,56 ffc03b28: 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; ffc03b2c: 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; ffc03b30: 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; } ffc03b34: 80 01 00 1c lwz r0,28(r1) ffc03b38: 83 a1 00 0c lwz r29,12(r1) ffc03b3c: 7c 08 03 a6 mtlr r0 ffc03b40: 83 c1 00 10 lwz r30,16(r1) ffc03b44: 83 e1 00 14 lwz r31,20(r1) ffc03b48: 38 21 00 18 addi r1,r1,24 ffc03b4c: 4e 80 00 20 blr sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc03b50: 48 00 c0 55 bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03b54: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc03b58: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03b5c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03b60: 4b ff ff d4 b ffc03b34 <== NOT EXECUTED ffc03d58 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc03d58: 94 21 ff e8 stwu r1,-24(r1) ffc03d5c: 7c 08 02 a6 mflr r0 ffc03d60: 7c 69 1b 78 mr r9,r3 ffc03d64: 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; ffc03d68: 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; ffc03d6c: 81 63 00 3c lwz r11,60(r3) args.iop = iop; args.command = command; args.buffer = buffer; ffc03d70: 90 a1 00 10 stw r5,16(r1) status = rtems_io_control( ffc03d74: 38 a1 00 08 addi r5,r1,8 ffc03d78: 80 8b 00 0c lwz r4,12(r11) ffc03d7c: 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; ffc03d80: 91 21 00 08 stw r9,8(r1) args.command = command; args.buffer = buffer; status = rtems_io_control( ffc03d84: 48 00 52 75 bl ffc08ff8 np->major, np->minor, (void *) &args ); if ( status ) ffc03d88: 2f 83 00 00 cmpwi cr7,r3,0 ffc03d8c: 40 9e 00 18 bne- cr7,ffc03da4 return rtems_deviceio_errno(status); return args.ioctl_return; } ffc03d90: 80 01 00 1c lwz r0,28(r1) ); if ( status ) return rtems_deviceio_errno(status); return args.ioctl_return; ffc03d94: 80 61 00 14 lwz r3,20(r1) } ffc03d98: 38 21 00 18 addi r1,r1,24 ffc03d9c: 7c 08 03 a6 mtlr r0 ffc03da0: 4e 80 00 20 blr np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03da4: 48 00 90 4d bl ffc0cdf0 <== NOT EXECUTED return args.ioctl_return; } ffc03da8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc03dac: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc03db0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03db4: 4e 80 00 20 blr <== NOT EXECUTED ffc03b64 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { ffc03b64: 94 21 ff d8 stwu r1,-40(r1) ffc03b68: 7c 08 02 a6 mflr r0 ffc03b6c: 93 81 00 18 stw r28,24(r1) ffc03b70: 7c dc 33 78 mr r28,r6 ffc03b74: 93 a1 00 1c stw r29,28(r1) ffc03b78: 7c bd 2b 78 mr r29,r5 ffc03b7c: 93 c1 00 20 stw r30,32(r1) ffc03b80: 7c 9e 23 78 mr r30,r4 ffc03b84: 93 e1 00 24 stw r31,36(r1) ffc03b88: 7c 7f 1b 78 mr r31,r3 ffc03b8c: 90 01 00 2c stw r0,44(r1) ffc03b90: 93 01 00 08 stw r24,8(r1) ffc03b94: 93 21 00 0c stw r25,12(r1) ffc03b98: 93 41 00 10 stw r26,16(r1) ffc03b9c: 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') && ffc03ba0: 88 03 00 00 lbz r0,0(r3) ffc03ba4: 2f 80 00 64 cmpwi cr7,r0,100 ffc03ba8: 41 9e 01 40 beq- cr7,ffc03ce8 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) ffc03bac: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc03bb0: 2f 80 60 00 cmpwi cr7,r0,24576 ffc03bb4: 41 9e 00 0c beq- cr7,ffc03bc0 ffc03bb8: 2f 80 20 00 cmpwi cr7,r0,8192 ffc03bbc: 40 9e 01 58 bne- cr7,ffc03d14 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; ffc03bc0: 83 47 00 00 lwz r26,0(r7) if (!device_name_table) ffc03bc4: 2f 9a 00 00 cmpwi cr7,r26,0 ffc03bc8: 41 9e 01 74 beq- cr7,ffc03d3c rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03bcc: 3d 20 00 00 lis r9,0 ffc03bd0: 83 29 26 b0 lwz r25,9904(r9) ffc03bd4: 2f 99 00 00 cmpwi cr7,r25,0 ffc03bd8: 41 9e 01 50 beq- cr7,ffc03d28 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03bdc: 38 00 00 00 li r0,0 ffc03be0: 3b 00 ff ff li r24,-1 ffc03be4: 3b 60 00 00 li r27,0 ffc03be8: 48 00 00 20 b ffc03c08 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03bec: 48 00 ce fd bl ffc10ae8 <== NOT EXECUTED ffc03bf0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc03bf4: 41 9e 00 b4 beq- cr7,ffc03ca8 <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03bf8: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc03bfc: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED ffc03c00: 7f 60 db 78 mr r0,r27 <== NOT EXECUTED ffc03c04: 40 9c 00 30 bge- cr7,ffc03c34 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) ffc03c08: 1c 00 00 14 mulli r0,r0,20 ffc03c0c: 7c 1a 00 2e lwzx r0,r26,r0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03c10: 7f e3 fb 78 mr r3,r31 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) ffc03c14: 2f 80 00 00 cmpwi cr7,r0,0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) ffc03c18: 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) ffc03c1c: 40 9e ff d0 bne+ cr7,ffc03bec slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); ffc03c20: 7f 78 db 78 mr r24,r27 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ ffc03c24: 3b 7b 00 01 addi r27,r27,1 ffc03c28: 7f 9b c8 40 cmplw cr7,r27,r25 ffc03c2c: 7f 60 db 78 mr r0,r27 ffc03c30: 41 9c ff d8 blt+ cr7,ffc03c08 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) ffc03c34: 2f 98 ff ff cmpwi cr7,r24,-1 ffc03c38: 41 9e 00 f0 beq- cr7,ffc03d28 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc03c3c: 7f 60 00 a6 mfmsr r27 ffc03c40: 7c 10 42 a6 mfsprg r0,0 ffc03c44: 7f 60 00 78 andc r0,r27,r0 ffc03c48: 7c 00 01 24 mtmsr r0 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; ffc03c4c: 1f 18 00 14 mulli r24,r24,20 ffc03c50: 7f fa c1 2e stwx r31,r26,r24 device_name_table[slot].device_name_length = strlen(path); ffc03c54: 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; ffc03c58: 7f 5a c2 14 add r26,r26,r24 device_name_table[slot].device_name_length = strlen(path); ffc03c5c: 48 00 cf ad bl ffc10c08 device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; ffc03c60: 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); ffc03c64: 90 7a 00 04 stw r3,4(r26) device_name_table[slot].major = major; ffc03c68: 93 ba 00 08 stw r29,8(r26) device_name_table[slot].minor = minor; ffc03c6c: 93 9a 00 0c stw r28,12(r26) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc03c70: 7f 60 01 24 mtmsr r27 ffc03c74: 38 60 00 00 li r3,0 device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } ffc03c78: 80 01 00 2c lwz r0,44(r1) ffc03c7c: 83 01 00 08 lwz r24,8(r1) ffc03c80: 7c 08 03 a6 mtlr r0 ffc03c84: 83 21 00 0c lwz r25,12(r1) ffc03c88: 83 41 00 10 lwz r26,16(r1) ffc03c8c: 83 61 00 14 lwz r27,20(r1) ffc03c90: 83 81 00 18 lwz r28,24(r1) ffc03c94: 83 a1 00 1c lwz r29,28(r1) ffc03c98: 83 c1 00 20 lwz r30,32(r1) ffc03c9c: 83 e1 00 24 lwz r31,36(r1) ffc03ca0: 38 21 00 28 addi r1,r1,40 ffc03ca4: 4e 80 00 20 blr for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); ffc03ca8: 48 00 be fd bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03cac: 38 00 00 11 li r0,17 <== NOT EXECUTED ffc03cb0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03cb4: 38 60 ff ff li r3,-1 <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } ffc03cb8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03cbc: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc03cc0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03cc4: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc03cc8: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc03ccc: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc03cd0: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc03cd4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc03cd8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc03cdc: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc03ce0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03ce4: 4e 80 00 20 blr <== NOT EXECUTED * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && ffc03ce8: 88 03 00 01 lbz r0,1(r3) ffc03cec: 2f 80 00 65 cmpwi cr7,r0,101 ffc03cf0: 40 9e fe bc bne+ cr7,ffc03bac (path[2] == 'v') && (path[3] == '\0')) ffc03cf4: 88 03 00 02 lbz r0,2(r3) ffc03cf8: 2f 80 00 76 cmpwi cr7,r0,118 ffc03cfc: 40 9e fe b0 bne+ cr7,ffc03bac ffc03d00: 88 03 00 03 lbz r0,3(r3) ffc03d04: 38 60 00 00 li r3,0 ffc03d08: 2f 80 00 00 cmpwi cr7,r0,0 ffc03d0c: 40 9e fe a0 bne+ cr7,ffc03bac ffc03d10: 4b ff ff 68 b ffc03c78 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); ffc03d14: 48 00 be 91 bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03d18: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc03d1c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03d20: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03d24: 4b ff ff 54 b ffc03c78 <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); ffc03d28: 48 00 be 7d bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03d2c: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc03d30: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03d34: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03d38: 4b ff ff 40 b ffc03c78 <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03d3c: 48 00 be 69 bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03d40: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc03d44: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03d48: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03d4c: 4b ff ff 2c b ffc03c78 <== NOT EXECUTED ffc03db8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc03db8: 94 21 ff e8 stwu r1,-24(r1) ffc03dbc: 7c 08 02 a6 mflr r0 ffc03dc0: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc03dc4: 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; ffc03dc8: 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; ffc03dcc: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; ffc03dd0: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc03dd4: 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; ffc03dd8: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc03ddc: 80 89 00 0c lwz r4,12(r9) ffc03de0: 80 69 00 08 lwz r3,8(r9) ffc03de4: 48 00 53 e9 bl ffc091cc np->major, np->minor, (void *) &args ); if ( status ) ffc03de8: 38 00 00 00 li r0,0 ffc03dec: 2f 83 00 00 cmpwi cr7,r3,0 ffc03df0: 41 be 00 0c beq+ cr7,ffc03dfc return rtems_deviceio_errno(status); ffc03df4: 48 00 8f fd bl ffc0cdf0 <== NOT EXECUTED ffc03df8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc03dfc: 7c 03 03 78 mr r3,r0 ffc03e00: 80 01 00 1c lwz r0,28(r1) ffc03e04: 38 21 00 18 addi r1,r1,24 ffc03e08: 7c 08 03 a6 mtlr r0 ffc03e0c: 4e 80 00 20 blr ffc03e10 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc03e10: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc03e14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03e18: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc03e1c: 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; ffc03e20: 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; ffc03e24: 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; ffc03e28: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc03e2c: 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; ffc03e30: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc03e34: 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; ffc03e38: 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; ffc03e3c: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED ffc03e40: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED args.buffer = buffer; ffc03e44: 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( ffc03e48: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED ffc03e4c: 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; ffc03e50: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc03e54: 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; ffc03e58: 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( ffc03e5c: 48 00 53 d1 bl ffc0922c <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) ffc03e60: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc03e64: 40 9e 00 18 bne- cr7,ffc03e7c <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc03e68: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc03e6c: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc03e70: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03e74: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03e78: 4e 80 00 20 blr <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03e7c: 48 00 8f 75 bl ffc0cdf0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc03e80: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03e84: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03e88: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03e8c: 4e 80 00 20 blr <== NOT EXECUTED ffc03e90 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { ffc03e90: 94 21 ff f8 stwu r1,-8(r1) ffc03e94: 7c 08 02 a6 mflr r0 ffc03e98: 90 01 00 0c stw r0,12(r1) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; ffc03e9c: 81 23 00 00 lwz r9,0(r3) if (!the_dev) ffc03ea0: 2f 89 00 00 cmpwi cr7,r9,0 ffc03ea4: 41 9e 00 30 beq- cr7,ffc03ed4 rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); ffc03ea8: 80 09 00 0c lwz r0,12(r9) buf->st_mode = the_dev->mode; ffc03eac: 38 60 00 00 li r3,0 ffc03eb0: 81 69 00 10 lwz r11,16(r9) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; ffc03eb4: 81 29 00 08 lwz r9,8(r9) 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 ); ffc03eb8: 90 04 00 1c stw r0,28(r4) buf->st_mode = the_dev->mode; ffc03ebc: 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 ); ffc03ec0: 91 24 00 18 stw r9,24(r4) buf->st_mode = the_dev->mode; return 0; } ffc03ec4: 80 01 00 0c lwz r0,12(r1) ffc03ec8: 38 21 00 08 addi r1,r1,8 ffc03ecc: 7c 08 03 a6 mtlr r0 ffc03ed0: 4e 80 00 20 blr { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); ffc03ed4: 48 00 bc d1 bl ffc0fba4 <__errno> <== NOT EXECUTED ffc03ed8: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc03edc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc03ee0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc03ee4: 4b ff ff e0 b ffc03ec4 <== NOT EXECUTED ffc03ee8 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc03ee8: 94 21 ff d8 stwu r1,-40(r1) ffc03eec: 7c 08 02 a6 mflr r0 ffc03ef0: 7c 69 1b 78 mr r9,r3 ffc03ef4: 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; ffc03ef8: 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; ffc03efc: 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; ffc03f00: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc03f04: 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; ffc03f08: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03f0c: 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; ffc03f10: 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; ffc03f14: 81 63 00 10 lwz r11,16(r3) ffc03f18: 81 83 00 14 lwz r12,20(r3) args.buffer = (void *) buffer; ffc03f1c: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc03f20: 80 6a 00 08 lwz r3,8(r10) ffc03f24: 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; ffc03f28: 91 61 00 10 stw r11,16(r1) ffc03f2c: 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; ffc03f30: 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( ffc03f34: 48 00 53 59 bl ffc0928c np->major, np->minor, (void *) &args ); if ( status ) ffc03f38: 2f 83 00 00 cmpwi cr7,r3,0 ffc03f3c: 40 9e 00 18 bne- cr7,ffc03f54 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc03f40: 80 01 00 2c lwz r0,44(r1) ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc03f44: 80 61 00 24 lwz r3,36(r1) } ffc03f48: 38 21 00 28 addi r1,r1,40 ffc03f4c: 7c 08 03 a6 mtlr r0 ffc03f50: 4e 80 00 20 blr np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc03f54: 48 00 8e 9d bl ffc0cdf0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc03f58: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc03f5c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc03f60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03f64: 4e 80 00 20 blr <== NOT EXECUTED ffc1057c : */ int device_close( rtems_libio_t *iop ) { ffc1057c: 94 21 ff e8 stwu r1,-24(r1) ffc10580: 7c 08 02 a6 mflr r0 ffc10584: 90 01 00 1c stw r0,28(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc10588: 38 00 00 00 li r0,0 args.mode = 0; status = rtems_io_close( ffc1058c: 38 a1 00 08 addi r5,r1,8 the_jnode = iop->file_info; args.iop = iop; args.flags = 0; args.mode = 0; ffc10590: 90 01 00 10 stw r0,16(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; ffc10594: 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; ffc10598: 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; ffc1059c: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( ffc105a0: 80 89 00 54 lwz r4,84(r9) ffc105a4: 80 69 00 50 lwz r3,80(r9) ffc105a8: 48 00 1a bd bl ffc12064 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { ffc105ac: 38 00 00 00 li r0,0 ffc105b0: 2f 83 00 00 cmpwi cr7,r3,0 ffc105b4: 41 be 00 0c beq+ cr7,ffc105c0 return rtems_deviceio_errno(status); ffc105b8: 48 00 21 ad bl ffc12764 <== NOT EXECUTED ffc105bc: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED } return 0; } ffc105c0: 7c 03 03 78 mr r3,r0 ffc105c4: 80 01 00 1c lwz r0,28(r1) ffc105c8: 38 21 00 18 addi r1,r1,24 ffc105cc: 7c 08 03 a6 mtlr r0 ffc105d0: 4e 80 00 20 blr ffc10428 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc10428: 94 21 ff e8 stwu r1,-24(r1) ffc1042c: 7c 08 02 a6 mflr r0 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; ffc10430: 90 a1 00 10 stw r5,16(r1) the_jnode = iop->file_info; status = rtems_io_control( ffc10434: 38 a1 00 08 addi r5,r1,8 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { ffc10438: 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; ffc1043c: 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; ffc10440: 90 61 00 08 stw r3,8(r1) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; ffc10444: 81 23 00 3c lwz r9,60(r3) status = rtems_io_control( ffc10448: 80 89 00 54 lwz r4,84(r9) ffc1044c: 80 69 00 50 lwz r3,80(r9) ffc10450: 48 00 1c 75 bl ffc120c4 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc10454: 2f 83 00 00 cmpwi cr7,r3,0 ffc10458: 40 9e 00 18 bne- cr7,ffc10470 return rtems_deviceio_errno(status); return args.ioctl_return; } ffc1045c: 80 01 00 1c lwz r0,28(r1) ); if ( status ) return rtems_deviceio_errno(status); return args.ioctl_return; ffc10460: 80 61 00 14 lwz r3,20(r1) } ffc10464: 38 21 00 18 addi r1,r1,24 ffc10468: 7c 08 03 a6 mtlr r0 ffc1046c: 4e 80 00 20 blr the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc10470: 48 00 22 f5 bl ffc12764 <== NOT EXECUTED return args.ioctl_return; } ffc10474: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc10478: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc1047c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10480: 4e 80 00 20 blr <== NOT EXECUTED ffc105d4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc105d4: 94 21 ff e8 stwu r1,-24(r1) ffc105d8: 7c 08 02 a6 mflr r0 ffc105dc: 90 01 00 1c stw r0,28(r1) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc105e0: 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; ffc105e4: 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; ffc105e8: 90 61 00 08 stw r3,8(r1) args.flags = iop->flags; ffc105ec: 90 01 00 0c stw r0,12(r1) args.mode = mode; ffc105f0: 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; ffc105f4: 81 23 00 3c lwz r9,60(r3) args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( ffc105f8: 80 89 00 54 lwz r4,84(r9) ffc105fc: 80 69 00 50 lwz r3,80(r9) ffc10600: 48 00 1b 25 bl ffc12124 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc10604: 38 00 00 00 li r0,0 ffc10608: 2f 83 00 00 cmpwi cr7,r3,0 ffc1060c: 41 be 00 0c beq+ cr7,ffc10618 return rtems_deviceio_errno(status); ffc10610: 48 00 21 55 bl ffc12764 <== NOT EXECUTED ffc10614: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED return 0; } ffc10618: 7c 03 03 78 mr r3,r0 ffc1061c: 80 01 00 1c lwz r0,28(r1) ffc10620: 38 21 00 18 addi r1,r1,24 ffc10624: 7c 08 03 a6 mtlr r0 ffc10628: 4e 80 00 20 blr ffc10500 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { ffc10500: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc10504: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc10508: 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; ffc1050c: 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; ffc10510: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc10514: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; ffc10518: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED args.bytes_moved = 0; ffc1051c: 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; ffc10520: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( ffc10524: 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; ffc10528: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED ffc1052c: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED args.buffer = buffer; ffc10530: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc10534: 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; ffc10538: 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; ffc1053c: 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( ffc10540: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED ffc10544: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED ffc10548: 48 00 1c 3d bl ffc12184 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc1054c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10550: 40 9e 00 18 bne- cr7,ffc10568 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc10554: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc10558: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED } ffc1055c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc10560: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10564: 4e 80 00 20 blr <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc10568: 48 00 21 fd bl ffc12764 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc1056c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc10570: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc10574: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10578: 4e 80 00 20 blr <== NOT EXECUTED ffc10484 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { ffc10484: 94 21 ff d8 stwu r1,-40(r1) ffc10488: 7c 08 02 a6 mflr r0 ffc1048c: 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; ffc10490: 80 03 00 18 lwz r0,24(r3) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; ffc10494: 81 23 00 10 lwz r9,16(r3) ffc10498: 81 43 00 14 lwz r10,20(r3) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; ffc1049c: 90 01 00 20 stw r0,32(r1) args.bytes_moved = 0; ffc104a0: 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; ffc104a4: 90 a1 00 1c stw r5,28(r1) args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( ffc104a8: 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; ffc104ac: 91 21 00 10 stw r9,16(r1) ffc104b0: 91 41 00 14 stw r10,20(r1) args.buffer = (void *) buffer; ffc104b4: 90 81 00 18 stw r4,24(r1) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; ffc104b8: 90 01 00 24 stw r0,36(r1) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; ffc104bc: 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; ffc104c0: 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( ffc104c4: 80 89 00 54 lwz r4,84(r9) ffc104c8: 80 69 00 50 lwz r3,80(r9) ffc104cc: 48 00 1d 19 bl ffc121e4 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) ffc104d0: 2f 83 00 00 cmpwi cr7,r3,0 ffc104d4: 40 9e 00 18 bne- cr7,ffc104ec return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } ffc104d8: 80 01 00 2c lwz r0,44(r1) ); if ( status ) return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; ffc104dc: 80 61 00 24 lwz r3,36(r1) } ffc104e0: 38 21 00 28 addi r1,r1,40 ffc104e4: 7c 08 03 a6 mtlr r0 ffc104e8: 4e 80 00 20 blr the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); ffc104ec: 48 00 22 79 bl ffc12764 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } ffc104f0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc104f4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc104f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc104fc: 4e 80 00 20 blr <== NOT EXECUTED ffc06948 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc06948: 94 21 ff f0 stwu r1,-16(r1) ffc0694c: 7c 08 02 a6 mflr r0 ffc06950: 90 01 00 14 stw r0,20(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc06954: 80 03 00 b4 lwz r0,180(r3) /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc06958: 93 e1 00 0c stw r31,12(r1) ffc0695c: 7c 7f 1b 78 mr r31,r3 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc06960: 2f 80 00 00 cmpwi cr7,r0,0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { ffc06964: 93 c1 00 08 stw r30,8(r1) rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { ffc06968: 41 9e 00 6c beq- cr7,ffc069d4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0696c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc06970: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc06974: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc06978: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { ffc0697c: 81 63 00 84 lwz r11,132(r3) <== NOT EXECUTED ffc06980: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED ffc06984: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc06988: 41 9e 00 48 beq- cr7,ffc069d0 <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc0698c: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc06990: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc06994: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc06998: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc0699c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc069a0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc069a4: 48 00 1d 6d bl ffc08710 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc069a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc069ac: 40 9e 00 40 bne- cr7,ffc069ec <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc069b0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc069b4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc069b8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc069bc: 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) { ffc069c0: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc069c4: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc069c8: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc069cc: 40 9e ff c4 bne+ cr7,ffc06990 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc069d0: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); } } ffc069d4: 80 01 00 14 lwz r0,20(r1) ffc069d8: 83 c1 00 08 lwz r30,8(r1) ffc069dc: 7c 08 03 a6 mtlr r0 ffc069e0: 83 e1 00 0c lwz r31,12(r1) ffc069e4: 38 21 00 10 addi r1,r1,16 ffc069e8: 4e 80 00 20 blr rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc069ec: 48 00 26 4d bl ffc09038 <== NOT EXECUTED ffc056b4 : int dup2( int fildes, int fildes2 ) { ffc056b4: 94 21 ff 98 stwu r1,-104(r1) ffc056b8: 7c 08 02 a6 mflr r0 ffc056bc: 93 e1 00 64 stw r31,100(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc056c0: 3b e1 00 08 addi r31,r1,8 int dup2( int fildes, int fildes2 ) { ffc056c4: 93 c1 00 60 stw r30,96(r1) ffc056c8: 7c 9e 23 78 mr r30,r4 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc056cc: 7f e4 fb 78 mr r4,r31 int dup2( int fildes, int fildes2 ) { ffc056d0: 93 a1 00 5c stw r29,92(r1) ffc056d4: 7c 7d 1b 78 mr r29,r3 ffc056d8: 90 01 00 6c stw r0,108(r1) /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); ffc056dc: 48 00 08 f5 bl ffc05fd0 if ( status == -1 ) ffc056e0: 2f 83 ff ff cmpwi cr7,r3,-1 ffc056e4: 40 9e 00 24 bne- cr7,ffc05708 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); ffc056e8: 38 60 ff ff li r3,-1 } ffc056ec: 80 01 00 6c lwz r0,108(r1) ffc056f0: 83 a1 00 5c lwz r29,92(r1) ffc056f4: 7c 08 03 a6 mtlr r0 ffc056f8: 83 c1 00 60 lwz r30,96(r1) ffc056fc: 83 e1 00 64 lwz r31,100(r1) ffc05700: 38 21 00 68 addi r1,r1,104 ffc05704: 4e 80 00 20 blr /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); ffc05708: 7f e4 fb 78 mr r4,r31 ffc0570c: 7f c3 f3 78 mr r3,r30 ffc05710: 48 00 08 c1 bl ffc05fd0 if ( status == -1 ) ffc05714: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05718: 41 be ff d0 beq- cr7,ffc056e8 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); ffc0571c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05720: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc05724: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05728: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0572c: 48 00 03 41 bl ffc05a6c <== NOT EXECUTED ffc05730: 4b ff ff bc b ffc056ec <== NOT EXECUTED ffc0625c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { ffc0625c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc06260: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06264: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc06268: 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) { ffc0626c: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc06270: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { ffc06274: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED ffc06278: 41 82 00 2c beq- ffc062a4 <== NOT EXECUTED ffc0627c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06280: 81 29 26 e0 lwz r9,9952(r9) <== NOT EXECUTED ffc06284: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED ffc06288: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED ffc0628c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06290: 41 82 00 14 beq- ffc062a4 <== NOT EXECUTED ffc06294: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED ffc06298: 41 9e 00 0c beq- cr7,ffc062a4 <== NOT EXECUTED ffc0629c: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED ffc062a0: 40 9e 00 20 bne- cr7,ffc062c0 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); ffc062a4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc062a8: 4b ff fe 1d bl ffc060c4 <== NOT EXECUTED } } ffc062ac: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc062b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc062b4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc062b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc062bc: 4e 80 00 20 blr <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; ffc062c0: 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] = '^'; ffc062c4: 39 20 00 5e li r9,94 <== NOT EXECUTED echobuf[1] = c ^ 0x40; ffc062c8: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); ffc062cc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc062d0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; ffc062d4: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); ffc062d8: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc062dc: 4b ff fc 5d bl ffc05f38 <== NOT EXECUTED tty->column += 2; ffc062e0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc062e4: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED ffc062e8: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED } else { oproc (c, tty); } } ffc062ec: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc062f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc062f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc062f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc062fc: 4e 80 00 20 blr <== NOT EXECUTED ffc2ed78 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) ffc2ed78: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2ed7c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2ed80: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp != NULL) ffc2ed84: 80 69 5f 74 lwz r3,24436(r9) <== NOT EXECUTED fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { ffc2ed88: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (group_fp != NULL) ffc2ed8c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2ed90: 41 9e 00 08 beq- cr7,ffc2ed98 <== NOT EXECUTED fclose(group_fp); ffc2ed94: 48 01 f7 99 bl ffc4e52c <== NOT EXECUTED } ffc2ed98: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2ed9c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2eda0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2eda4: 4e 80 00 20 blr <== NOT EXECUTED ffc2eda8 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) ffc2eda8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2edac: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc2edb0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp != NULL) ffc2edb4: 80 69 5f 78 lwz r3,24440(r9) <== NOT EXECUTED fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { ffc2edb8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED if (passwd_fp != NULL) ffc2edbc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2edc0: 41 9e 00 08 beq- cr7,ffc2edc8 <== NOT EXECUTED fclose(passwd_fp); ffc2edc4: 48 01 f7 69 bl ffc4e52c <== NOT EXECUTED } ffc2edc8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2edcc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2edd0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2edd4: 4e 80 00 20 blr <== NOT EXECUTED ffc06300 : * 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) { ffc06300: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED ffc06304: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06308: 7d 80 00 26 mfcr r12 <== NOT EXECUTED ffc0630c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc06310: 81 23 00 20 lwz r9,32(r3) <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { ffc06314: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED ffc06318: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (tty->ccount == 0) ffc0631c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { ffc06320: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED ffc06324: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED ffc06328: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED ffc0632c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED ffc06330: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED if (tty->ccount == 0) ffc06334: 41 9e 00 9c beq- cr7,ffc063d0 <== NOT EXECUTED return; if (lineFlag) { ffc06338: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED ffc0633c: 40 92 00 84 bne- cr4,ffc063c0 <== NOT EXECUTED ffc06340: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc06344: 3f 80 00 00 lis r28,0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc06348: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED ffc0634c: 3f a0 ff c2 lis r29,-62 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc06350: 3b 9c 26 e0 addi r28,r28,9952 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc06354: 3b 7b f6 a8 addi r27,r27,-2392 <== NOT EXECUTED ffc06358: 3b bd f6 a4 addi r29,r29,-2396 <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { ffc0635c: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; ffc06360: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED ffc06364: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06368: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED ffc0636c: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { ffc06370: 41 82 00 38 beq- ffc063a8 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { ffc06374: 40 92 00 0c bne- cr4,ffc06380 <== NOT EXECUTED ffc06378: 70 0a 00 10 andi. r10,r0,16 <== NOT EXECUTED ffc0637c: 41 82 01 d8 beq- ffc06554 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { ffc06380: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED ffc06384: 41 9e 00 dc beq- cr7,ffc06460 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { ffc06388: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc0638c: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc06390: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06394: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED ffc06398: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED ffc0639c: 41 82 00 a0 beq- ffc0643c <== NOT EXECUTED ffc063a0: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc063a4: 40 82 00 58 bne- ffc063fc <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) ffc063a8: 41 92 00 28 beq- cr4,ffc063d0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { ffc063ac: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc063b0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc063b4: 41 9e 00 1c beq- cr7,ffc063d0 <== NOT EXECUTED ffc063b8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc063bc: 4b ff ff a0 b ffc0635c <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { ffc063c0: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED ffc063c4: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc063c8: 40 a2 01 34 bne+ ffc064fc <== NOT EXECUTED tty->ccount = 0; ffc063cc: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED } } if (!lineFlag) break; } } ffc063d0: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc063d4: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc063d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc063dc: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc063e0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc063e4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc063e8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc063ec: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc063f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc063f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc063f8: 4e 80 00 20 blr <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc063fc: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06400: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06404: 4b ff fb 35 bl ffc05f38 <== NOT EXECUTED if (tty->column) ffc06408: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); ffc0640c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED if (tty->column) ffc06410: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06414: 41 9e 00 0c beq- cr7,ffc06420 <== NOT EXECUTED tty->column--; ffc06418: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc0641c: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { ffc06420: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06424: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc06428: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED ffc0642c: 41 82 00 10 beq- ffc0643c <== NOT EXECUTED ffc06430: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06434: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED ffc06438: 41 a2 ff 70 beq- ffc063a8 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); ffc0643c: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06440: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06444: 4b ff fa f5 bl ffc05f38 <== NOT EXECUTED if (tty->column) ffc06448: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc0644c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06450: 41 be ff 58 beq- cr7,ffc063a8 <== NOT EXECUTED tty->column--; ffc06454: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06458: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc0645c: 4b ff ff 4c b ffc063a8 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc06460: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; ffc06464: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc06468: 41 9e 00 44 beq- cr7,ffc064ac <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) ffc0646c: 54 0a bf fe rlwinm r10,r0,23,31,31 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { ffc06470: 81 1c 00 00 lwz r8,0(r28) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) ffc06474: 2f 0a 00 00 cmpwi cr6,r10,0 <== NOT EXECUTED ffc06478: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { ffc0647c: 39 20 00 00 li r9,0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; ffc06480: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED ffc06484: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED if (c == '\t') { ffc06488: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { ffc0648c: 7d 48 02 14 add r10,r8,r0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { ffc06490: 41 9e 00 5c beq- cr7,ffc064ec <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { ffc06494: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED ffc06498: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED ffc0649c: 41 82 00 44 beq- ffc064e0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) ffc064a0: 41 9a 00 08 beq- cr6,ffc064a8 <== NOT EXECUTED col += 2; ffc064a4: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc064a8: 42 00 ff d8 bdnz+ ffc06480 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc064ac: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED ffc064b0: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED ffc064b4: 40 bc fe f4 bge- cr7,ffc063a8 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); ffc064b8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc064bc: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc064c0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc064c4: 4b ff fa 75 bl ffc05f38 <== NOT EXECUTED tty->column--; ffc064c8: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc064cc: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc064d0: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; ffc064d4: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { ffc064d8: 41 9c ff e0 blt+ cr7,ffc064b8 <== NOT EXECUTED ffc064dc: 4b ff fe cc b ffc063a8 <== NOT EXECUTED else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; ffc064e0: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc064e4: 42 00 ff 9c bdnz+ ffc06480 <== NOT EXECUTED ffc064e8: 4b ff ff c4 b ffc064ac <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; ffc064ec: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED ffc064f0: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { ffc064f4: 42 00 ff 8c bdnz+ ffc06480 <== NOT EXECUTED ffc064f8: 4b ff ff b4 b ffc064ac <== NOT EXECUTED if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { ffc064fc: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED ffc06500: 40 82 fe 44 bne+ ffc06344 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); ffc06504: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; ffc06508: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); ffc0650c: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc06510: 4b ff fd 4d bl ffc0625c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) ffc06514: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED echo ('\n', tty); ffc06518: 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) ffc0651c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED echo ('\n', tty); ffc06520: 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) ffc06524: 41 82 fe ac beq+ ffc063d0 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc06528: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0652c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc06530: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06534: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc06538: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc0653c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06540: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc06544: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc06548: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0654c: 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); ffc06550: 4b ff fd 0c b ffc0625c <== NOT EXECUTED } } if (!lineFlag) break; } } ffc06554: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc06558: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED } } if (!lineFlag) break; } } ffc0655c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc06560: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); ffc06564: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED } } if (!lineFlag) break; } } ffc06568: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc0656c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06570: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc06574: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc06578: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc0657c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc06580: 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); ffc06584: 4b ff fc d8 b ffc0625c <== NOT EXECUTED ffc46778 : #include int fchdir( int fd ) { ffc46778: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc4677c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); ffc46780: 3d 20 00 00 lis r9,0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc46784: 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 ); ffc46788: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED #include int fchdir( int fd ) { ffc4678c: 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 ); ffc46790: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED #include int fchdir( int fd ) { ffc46794: 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 ); ffc46798: 40 9c 01 50 bge- cr7,ffc468e8 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc4679c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc467a0: 83 e9 35 f4 lwz r31,13812(r9) <== NOT EXECUTED ffc467a4: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc467a8: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc467ac: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc467b0: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc467b4: 41 82 01 34 beq- ffc468e8 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc467b8: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc467bc: 41 82 01 74 beq- ffc46930 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { ffc467c0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc467c4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc467c8: 41 9e 01 7c beq- cr7,ffc46944 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { ffc467cc: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc467d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc467d4: 41 9e 01 70 beq- cr7,ffc46944 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != ffc467d8: 38 7f 00 1c addi r3,r31,28 <== NOT EXECUTED ffc467dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc467e0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc467e4: 2f 83 00 01 cmpwi cr7,r3,1 <== NOT EXECUTED ffc467e8: 40 9e 00 ec bne- cr7,ffc468d4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc467ec: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc467f0: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc467f4: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc467f8: 38 63 bc d0 addi r3,r3,-17200 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; ffc467fc: 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)) { ffc46800: 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; ffc46804: 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)) { ffc46808: 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; ffc4680c: 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)) { ffc46810: 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; ffc46814: 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)) { ffc46818: 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; ffc4681c: 91 01 00 1c stw r8,28(r1) <== NOT EXECUTED ffc46820: 91 41 00 20 stw r10,32(r1) <== NOT EXECUTED ffc46824: 91 61 00 24 stw r11,36(r1) <== NOT EXECUTED ffc46828: 90 01 00 28 stw r0,40(r1) <== NOT EXECUTED ffc4682c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc46830: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; ffc46834: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED ffc46838: 81 1f 00 1c lwz r8,28(r31) <== NOT EXECUTED ffc4683c: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED ffc46840: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED ffc46844: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc46848: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc4684c: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc46850: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc46854: 80 1f 00 2c lwz r0,44(r31) <== NOT EXECUTED ffc46858: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { ffc4685c: 4b fc 10 31 bl ffc0788c <== NOT EXECUTED ffc46860: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc46864: 40 9e 00 98 bne- cr7,ffc468fc <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); ffc46868: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc4686c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc46870: 41 9e 00 1c beq- cr7,ffc4688c <== NOT EXECUTED ffc46874: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc46878: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc4687c: 41 9e 00 10 beq- cr7,ffc4688c <== NOT EXECUTED ffc46880: 38 61 00 1c addi r3,r1,28 <== NOT EXECUTED ffc46884: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc46888: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_current = loc; ffc4688c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc46890: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc46894: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED ffc46898: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc4689c: 81 61 00 10 lwz r11,16(r1) <== NOT EXECUTED ffc468a0: 81 01 00 08 lwz r8,8(r1) <== NOT EXECUTED ffc468a4: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc468a8: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc468ac: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc468b0: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc468b4: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc468b8: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED return 0; } ffc468bc: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc468c0: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc468c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc468c8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc468cc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc468d0: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc468d4: 48 00 7a b9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc468d8: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc468dc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc468e0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc468e4: 4b ff ff d8 b ffc468bc <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc468e8: 48 00 7a a5 bl ffc4e38c <__errno> <== NOT EXECUTED ffc468ec: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc468f0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc468f4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc468f8: 4b ff ff c4 b ffc468bc <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; ffc468fc: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED ffc46900: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc46904: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED ffc46908: 81 41 00 20 lwz r10,32(r1) <== NOT EXECUTED ffc4690c: 81 61 00 24 lwz r11,36(r1) <== NOT EXECUTED ffc46910: 81 01 00 1c lwz r8,28(r1) <== NOT EXECUTED ffc46914: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED ffc46918: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED ffc4691c: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED ffc46920: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED ffc46924: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc46928: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED return -1; ffc4692c: 4b ff ff 90 b ffc468bc <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc46930: 48 00 7a 5d bl ffc4e38c <__errno> <== NOT EXECUTED ffc46934: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc46938: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc4693c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc46940: 4b ff ff 7c b ffc468bc <== NOT EXECUTED if ( !iop->pathinfo.ops ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc46944: 48 00 7a 49 bl ffc4e38c <__errno> <== NOT EXECUTED ffc46948: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc4694c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc46950: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc46954: 4b ff ff 68 b ffc468bc <== NOT EXECUTED ffc2e908 : int fchmod( int fd, mode_t mode ) { ffc2e908: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2e90c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2e910: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { ffc2e914: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2e918: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED ffc2e91c: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2e920: 40 9c 00 5c bge- cr7,ffc2e97c <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2e924: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2e928: 80 09 35 f4 lwz r0,13812(r9) <== NOT EXECUTED ffc2e92c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2e930: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2e934: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2e938: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2e93c: 41 82 00 40 beq- ffc2e97c <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2e940: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2e944: 41 82 00 4c beq- ffc2e990 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) ffc2e948: 81 23 00 40 lwz r9,64(r3) <== NOT EXECUTED ffc2e94c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e950: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2e954: 41 9e 00 50 beq- cr7,ffc2e9a4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); ffc2e958: 81 23 00 24 lwz r9,36(r3) <== NOT EXECUTED ffc2e95c: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2e960: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2e964: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2e968: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2e96c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2e970: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2e974: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2e978: 4e 80 00 20 blr <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc2e97c: 48 01 fa 11 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e980: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2e984: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e988: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e98c: 4b ff ff e0 b ffc2e96c <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2e990: 48 01 f9 fd bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e994: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2e998: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e99c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e9a0: 4b ff ff cc b ffc2e96c <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2e9a4: 48 01 f9 e9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2e9a8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2e9ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2e9b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2e9b4: 4b ff ff b8 b ffc2e96c <== NOT EXECUTED ffc2e9b8 : int fchown( int fd, uid_t owner, gid_t group ) { ffc2e9b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2e9bc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2e9c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { ffc2e9c4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2e9c8: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED ffc2e9cc: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc2e9d0: 40 9c 00 54 bge- cr7,ffc2ea24 <== NOT EXECUTED iop = rtems_libio_iop( fd ); ffc2e9d4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2e9d8: 80 09 35 f4 lwz r0,13812(r9) <== NOT EXECUTED ffc2e9dc: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc2e9e0: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED rtems_libio_check_is_open(iop); ffc2e9e4: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc2e9e8: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc2e9ec: 41 82 00 38 beq- ffc2ea24 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2e9f0: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc2e9f4: 41 82 00 44 beq- ffc2ea38 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) ffc2e9f8: 81 23 00 28 lwz r9,40(r3) <== NOT EXECUTED ffc2e9fc: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc2ea00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2ea04: 41 9e 00 48 beq- cr7,ffc2ea4c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); ffc2ea08: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED ffc2ea0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2ea10: 4e 80 04 21 bctrl <== NOT EXECUTED } ffc2ea14: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc2ea18: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc2ea1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ea20: 4e 80 00 20 blr <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc2ea24: 48 01 f9 69 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2ea28: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2ea2c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ea30: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ea34: 4b ff ff e0 b ffc2ea14 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ea38: 48 01 f9 55 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2ea3c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2ea40: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ea44: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ea48: 4b ff ff cc b ffc2ea14 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ea4c: 48 01 f9 41 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2ea50: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2ea54: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ea58: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ea5c: 4b ff ff b8 b ffc2ea14 <== NOT EXECUTED ffc46958 : int fcntl( int fd, int cmd, ... ) { ffc46958: 94 21 ff c0 stwu r1,-64(r1) ffc4695c: 7c 08 02 a6 mflr r0 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc46960: 3d 20 00 00 lis r9,0 int fcntl( int fd, int cmd, ... ) { ffc46964: 90 01 00 44 stw r0,68(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc46968: 80 09 34 cc lwz r0,13516(r9) ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc4696c: 39 20 00 02 li r9,2 ffc46970: 99 21 00 08 stb r9,8(r1) ffc46974: 39 21 00 48 addi r9,r1,72 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc46978: 7f 83 00 40 cmplw cr7,r3,r0 ... ) { int ret; va_list ap; va_start( ap, cmd ); ffc4697c: 91 21 00 0c stw r9,12(r1) ffc46980: 39 21 00 10 addi r9,r1,16 int fcntl( int fd, int cmd, ... ) { ffc46984: 93 a1 00 34 stw r29,52(r1) ffc46988: 93 c1 00 38 stw r30,56(r1) ffc4698c: 93 e1 00 3c stw r31,60(r1) ffc46990: 90 a1 00 18 stw r5,24(r1) ffc46994: 90 c1 00 1c stw r6,28(r1) ffc46998: 90 e1 00 20 stw r7,32(r1) int ret; va_list ap; va_start( ap, cmd ); ffc4699c: 91 21 00 10 stw r9,16(r1) int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); ffc469a0: 40 9c 02 58 bge- cr7,ffc46bf8 iop = rtems_libio_iop( fd ); ffc469a4: 3f a0 00 00 lis r29,0 ffc469a8: 1c 63 00 48 mulli r3,r3,72 ffc469ac: 81 7d 35 f4 lwz r11,13812(r29) ffc469b0: 7f cb 1a 14 add r30,r11,r3 rtems_libio_check_is_open(iop); ffc469b4: 80 7e 00 18 lwz r3,24(r30) ffc469b8: 70 69 01 00 andi. r9,r3,256 ffc469bc: 41 82 02 3c beq- ffc46bf8 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { ffc469c0: 2b 84 00 09 cmplwi cr7,r4,9 ffc469c4: 40 9d 00 18 ble- cr7,ffc469dc errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; ffc469c8: 48 00 79 c5 bl ffc4e38c <__errno> ffc469cc: 38 00 00 16 li r0,22 ffc469d0: 90 03 00 00 stw r0,0(r3) ffc469d4: 3b e0 ff ff li r31,-1 ffc469d8: 48 00 00 30 b ffc46a08 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { ffc469dc: 3d 20 ff c7 lis r9,-57 ffc469e0: 39 29 3f 64 addi r9,r9,16228 ffc469e4: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc469e8: 7d 49 50 2e lwzx r10,r9,r10 ffc469ec: 7d 2a 4a 14 add r9,r10,r9 ffc469f0: 7d 29 03 a6 mtctr r9 ffc469f4: 4e 80 04 20 bctr errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; ffc469f8: 48 00 79 95 bl ffc4e38c <__errno> ffc469fc: 38 00 00 86 li r0,134 ffc46a00: 90 03 00 00 stw r0,0(r3) ffc46a04: 3b e0 ff ff li r31,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc46a08: 80 01 00 44 lwz r0,68(r1) ffc46a0c: 7f e3 fb 78 mr r3,r31 ffc46a10: 83 a1 00 34 lwz r29,52(r1) ffc46a14: 7c 08 03 a6 mtlr r0 ffc46a18: 83 c1 00 38 lwz r30,56(r1) ffc46a1c: 83 e1 00 3c lwz r31,60(r1) ffc46a20: 38 21 00 40 addi r1,r1,64 ffc46a24: 4e 80 00 20 blr 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 ) ); ffc46a28: 89 21 00 08 lbz r9,8(r1) ffc46a2c: 2b 89 00 07 cmplwi cr7,r9,7 ffc46a30: 40 9d 01 b0 ble- cr7,ffc46be0 ffc46a34: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc46a38: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc46a3c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc46a40: 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); ffc46a44: 3b e0 00 00 li r31,0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc46a48: 90 81 00 28 stw r4,40(r1) ffc46a4c: 4b fc 14 d9 bl ffc07f24 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); ffc46a50: 39 20 fd fe li r9,-514 ffc46a54: 80 1e 00 18 lwz r0,24(r30) ffc46a58: 70 63 02 01 andi. r3,r3,513 ffc46a5c: 80 81 00 28 lwz r4,40(r1) ffc46a60: 7d 20 00 38 and r0,r9,r0 ffc46a64: 7c 60 03 78 or r0,r3,r0 ffc46a68: 90 1e 00 18 stw r0,24(r30) ffc46a6c: 48 00 00 1c b ffc46a88 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); ffc46a70: 90 81 00 28 stw r4,40(r1) ffc46a74: 4b fc 11 91 bl ffc07c04 ffc46a78: 7c 7f 1b 78 mr r31,r3 ffc46a7c: 80 81 00 28 lwz r4,40(r1) /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { ffc46a80: 2f 9f 00 00 cmpwi cr7,r31,0 ffc46a84: 41 bc ff 84 blt- cr7,ffc46a08 if (iop->handlers->fcntl_h) { ffc46a88: 81 3e 00 40 lwz r9,64(r30) ffc46a8c: 80 09 00 30 lwz r0,48(r9) ffc46a90: 2f 80 00 00 cmpwi cr7,r0,0 ffc46a94: 41 be ff 74 beq- cr7,ffc46a08 int err = (*iop->handlers->fcntl_h)( cmd, iop ); ffc46a98: 7c 83 23 78 mr r3,r4 ffc46a9c: 7c 09 03 a6 mtctr r0 ffc46aa0: 7f c4 f3 78 mr r4,r30 ffc46aa4: 4e 80 04 21 bctrl if (err) { ffc46aa8: 7c 7e 1b 79 mr. r30,r3 ffc46aac: 41 82 ff 5c beq+ ffc46a08 errno = err; ffc46ab0: 48 00 78 dd bl ffc4e38c <__errno> <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc46ab4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED if (ret >= 0) { if (iop->handlers->fcntl_h) { int err = (*iop->handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; ffc46ab8: 3b e0 ff ff li r31,-1 <== NOT EXECUTED ffc46abc: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } ffc46ac0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc46ac4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc46ac8: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc46acc: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc46ad0: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc46ad4: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc46ad8: 4e 80 00 20 blr <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) ffc46adc: 89 21 00 08 lbz r9,8(r1) ffc46ae0: 2b 89 00 07 cmplwi cr7,r9,7 ffc46ae4: 41 9d 00 ec bgt- cr7,ffc46bd0 ffc46ae8: 38 09 00 01 addi r0,r9,1 ffc46aec: 81 61 00 10 lwz r11,16(r1) ffc46af0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc46af4: 98 01 00 08 stb r0,8(r1) ffc46af8: 7d 2b 4a 14 add r9,r11,r9 ffc46afc: 80 09 00 00 lwz r0,0(r9) ffc46b00: 2f 80 00 00 cmpwi cr7,r0,0 ffc46b04: 41 9e 01 08 beq- cr7,ffc46c0c iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; ffc46b08: 60 63 08 00 ori r3,r3,2048 ffc46b0c: 90 7e 00 18 stw r3,24(r30) ffc46b10: 3b e0 00 00 li r31,0 ffc46b14: 4b ff ff 74 b ffc46a88 diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); ffc46b18: 54 7f af fe rlwinm r31,r3,21,31,31 ffc46b1c: 4b ff ff 6c b ffc46a88 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); ffc46b20: 89 21 00 08 lbz r9,8(r1) ffc46b24: 2b 89 00 07 cmplwi cr7,r9,7 ffc46b28: 41 9d 00 98 bgt- cr7,ffc46bc0 ffc46b2c: 39 49 00 01 addi r10,r9,1 ffc46b30: 81 01 00 10 lwz r8,16(r1) ffc46b34: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc46b38: 99 41 00 08 stb r10,8(r1) ffc46b3c: 7d 28 4a 14 add r9,r8,r9 ffc46b40: 81 29 00 00 lwz r9,0(r9) if ( fd2 ) ffc46b44: 2f 89 00 00 cmpwi cr7,r9,0 ffc46b48: 41 9e 00 d4 beq- cr7,ffc46c1c diop = rtems_libio_iop( fd2 ); ffc46b4c: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED ffc46b50: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc46b54: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc46b58: 40 9d 00 10 ble- cr7,ffc46b68 <== NOT EXECUTED ffc46b5c: 1d 29 00 48 mulli r9,r9,72 <== NOT EXECUTED ffc46b60: 7c 6b 4a 14 add r3,r11,r9 <== NOT EXECUTED ffc46b64: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46b68: 81 1e 00 1c lwz r8,28(r30) ret = (int) (diop - rtems_libio_iops); ffc46b6c: 7f eb f8 50 subf r31,r11,r31 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46b70: 81 5e 00 20 lwz r10,32(r30) ret = (int) (diop - rtems_libio_iops); ffc46b74: 7f ff 1e 70 srawi r31,r31,3 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46b78: 81 3e 00 24 lwz r9,36(r30) ffc46b7c: 80 1e 00 28 lwz r0,40(r30) ffc46b80: 91 03 00 1c stw r8,28(r3) ret = (int) (diop - rtems_libio_iops); ffc46b84: 3d 00 38 e3 lis r8,14563 ffc46b88: 61 08 8e 39 ori r8,r8,36409 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46b8c: 91 23 00 24 stw r9,36(r3) ret = (int) (diop - rtems_libio_iops); ffc46b90: 7f ff 41 d6 mullw r31,r31,r8 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46b94: 90 03 00 28 stw r0,40(r3) ffc46b98: 91 43 00 20 stw r10,32(r3) ret = -1; break; } } diop->handlers = iop->handlers; ffc46b9c: 81 7e 00 40 lwz r11,64(r30) diop->file_info = iop->file_info; ffc46ba0: 81 3e 00 3c lwz r9,60(r30) diop->flags = iop->flags; ffc46ba4: 80 1e 00 18 lwz r0,24(r30) diop->pathinfo = iop->pathinfo; ffc46ba8: 81 5e 00 2c lwz r10,44(r30) ret = -1; break; } } diop->handlers = iop->handlers; ffc46bac: 91 63 00 40 stw r11,64(r3) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ffc46bb0: 91 43 00 2c stw r10,44(r3) break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; ffc46bb4: 91 23 00 3c stw r9,60(r3) diop->flags = iop->flags; ffc46bb8: 90 03 00 18 stw r0,24(r3) ffc46bbc: 4b ff fe c4 b ffc46a80 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); ffc46bc0: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc46bc4: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED ffc46bc8: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc46bcc: 4b ff ff 74 b ffc46b40 <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) ffc46bd0: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc46bd4: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc46bd8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc46bdc: 4b ff ff 20 b ffc46afc <== NOT EXECUTED case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); ffc46be0: 81 61 00 10 lwz r11,16(r1) ffc46be4: 38 09 00 01 addi r0,r9,1 ffc46be8: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc46bec: 98 01 00 08 stb r0,8(r1) ffc46bf0: 7d 2b 4a 14 add r9,r11,r9 ffc46bf4: 4b ff fe 4c b ffc46a40 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc46bf8: 48 00 77 95 bl ffc4e38c <__errno> <== NOT EXECUTED ffc46bfc: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc46c00: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc46c04: 3b e0 ff ff li r31,-1 <== NOT EXECUTED ffc46c08: 4b ff fe 00 b ffc46a08 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; ffc46c0c: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED ffc46c10: 90 7e 00 18 stw r3,24(r30) <== NOT EXECUTED ffc46c14: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc46c18: 4b ff fe 70 b ffc46a88 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); ffc46c1c: 90 81 00 28 stw r4,40(r1) ffc46c20: 4b fc 12 25 bl ffc07e44 if ( diop == 0 ) { ffc46c24: 2c 03 00 00 cmpwi r3,0 ffc46c28: 3b e0 ff ff li r31,-1 ffc46c2c: 80 81 00 28 lwz r4,40(r1) ffc46c30: 41 a2 fd d8 beq- ffc46a08 ffc46c34: 81 7d 35 f4 lwz r11,13812(r29) ffc46c38: 7c 7f 1b 78 mr r31,r3 ffc46c3c: 4b ff ff 2c b ffc46b68 ffc10dc0 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10dc0: 94 21 ff c8 stwu r1,-56(r1) ffc10dc4: 7c 08 02 a6 mflr r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10dc8: 38 a0 00 00 li r5,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10dcc: 93 c1 00 30 stw r30,48(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10dd0: 3f c0 00 00 lis r30,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10dd4: 93 e1 00 34 stw r31,52(r1) ffc10dd8: 7c 7f 1b 78 mr r31,r3 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10ddc: 80 7e 29 94 lwz r3,10644(r30) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10de0: 93 81 00 28 stw r28,40(r1) ffc10de4: 7c 9c 23 78 mr r28,r4 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10de8: 38 80 00 00 li r4,0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10dec: 93 41 00 20 stw r26,32(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10df0: 3b 40 ff fc li r26,-4 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10df4: 90 01 00 3c stw r0,60(r1) ffc10df8: 93 21 00 1c stw r25,28(r1) ffc10dfc: 93 61 00 24 stw r27,36(r1) ffc10e00: 93 a1 00 2c stw r29,44(r1) ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10e04: 4b ff 79 0d bl ffc08710 ffc10e08: 2f 83 00 00 cmpwi cr7,r3,0 ffc10e0c: 40 9e 00 7c bne- cr7,ffc10e88 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; ffc10e10: 83 bf 00 00 lwz r29,0(r31) <== NOT EXECUTED if (pipe == NULL) { ffc10e14: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc10e18: 41 9e 00 a0 beq- cr7,ffc10eb8 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc10e1c: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED ffc10e20: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10e24: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10e28: 4b ff 78 e9 bl ffc08710 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc10e2c: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc10e30: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED ffc10e34: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc10e38: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) ffc10e3c: 54 7a 07 7a rlwinm r26,r3,0,29,29 <== NOT EXECUTED ffc10e40: 3b 5a ff fc addi r26,r26,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { ffc10e44: 41 9e 03 0c beq- cr7,ffc11150 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc10e48: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc10e4c: 4b ff 7a 25 bl ffc08870 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) ffc10e50: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc10e54: 40 9e 00 34 bne- cr7,ffc10e88 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { ffc10e58: 81 3c 00 18 lwz r9,24(r28) <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; ffc10e5c: 83 df 00 00 lwz r30,0(r31) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { ffc10e60: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED ffc10e64: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED ffc10e68: 41 9e 02 08 beq- cr7,ffc11070 <== NOT EXECUTED ffc10e6c: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED ffc10e70: 41 9e 02 90 beq- cr7,ffc11100 <== NOT EXECUTED ffc10e74: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc10e78: 41 9e 01 64 beq- cr7,ffc10fdc <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); ffc10e7c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc10e80: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc10e84: 4b ff 79 ed bl ffc08870 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } ffc10e88: 80 01 00 3c lwz r0,60(r1) ffc10e8c: 7f 43 d3 78 mr r3,r26 ffc10e90: 83 21 00 1c lwz r25,28(r1) ffc10e94: 7c 08 03 a6 mtlr r0 ffc10e98: 83 41 00 20 lwz r26,32(r1) ffc10e9c: 83 61 00 24 lwz r27,36(r1) ffc10ea0: 83 81 00 28 lwz r28,40(r1) ffc10ea4: 83 a1 00 2c lwz r29,44(r1) ffc10ea8: 83 c1 00 30 lwz r30,48(r1) ffc10eac: 83 e1 00 34 lwz r31,52(r1) ffc10eb0: 38 21 00 38 addi r1,r1,56 ffc10eb4: 4e 80 00 20 blr { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); ffc10eb8: 38 60 00 34 li r3,52 <== NOT EXECUTED ffc10ebc: 4b ff 3a b9 bl ffc04974 <== NOT EXECUTED if (pipe == NULL) ffc10ec0: 3b 40 ff f4 li r26,-12 <== NOT EXECUTED ffc10ec4: 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)); ffc10ec8: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED ffc10ecc: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED if (pipe == NULL) ffc10ed0: 41 be ff 78 beq- cr7,ffc10e48 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); ffc10ed4: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10ed8: 38 a0 00 34 li r5,52 <== NOT EXECUTED ffc10edc: 48 00 30 81 bl ffc13f5c <== NOT EXECUTED pipe->Size = PIPE_BUF; ffc10ee0: 38 00 02 00 li r0,512 <== NOT EXECUTED ffc10ee4: 90 1b 00 04 stw r0,4(r27) <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); ffc10ee8: 38 60 02 00 li r3,512 <== NOT EXECUTED ffc10eec: 4b ff 3a 89 bl ffc04974 <== NOT EXECUTED if (! pipe->Buffer) ffc10ef0: 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); ffc10ef4: 90 7b 00 00 stw r3,0(r27) <== NOT EXECUTED if (! pipe->Buffer) ffc10ef8: 41 9e 02 8c beq- cr7,ffc11184 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( ffc10efc: 3f 40 00 00 lis r26,0 <== NOT EXECUTED ffc10f00: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED ffc10f04: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10f08: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10f0c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10f10: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc10f14: 38 db 00 2c addi r6,r27,44 <== NOT EXECUTED ffc10f18: 48 00 0c 7d bl ffc11b94 <== NOT EXECUTED ffc10f1c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10f20: 40 9e 02 58 bne- cr7,ffc11178 <== 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( ffc10f24: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED ffc10f28: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10f2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10f30: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10f34: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED ffc10f38: 38 db 00 30 addi r6,r27,48 <== NOT EXECUTED ffc10f3c: 48 00 0c 59 bl ffc11b94 <== NOT EXECUTED ffc10f40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10f44: 40 9e 02 2c bne- cr7,ffc11170 <== 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( ffc10f48: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED ffc10f4c: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc10f50: 38 a0 00 10 li r5,16 <== NOT EXECUTED ffc10f54: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED ffc10f58: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED ffc10f5c: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc10f60: 38 fb 00 28 addi r7,r27,40 <== NOT EXECUTED ffc10f64: 4b ff 74 b1 bl ffc08414 <== NOT EXECUTED ffc10f68: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10f6c: 40 9e 01 fc bne- cr7,ffc11168 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) ffc10f70: 3f 20 00 00 lis r25,0 <== NOT EXECUTED ffc10f74: 80 9b 00 2c lwz r4,44(r27) <== NOT EXECUTED ffc10f78: 3b 39 35 4c addi r25,r25,13644 <== NOT EXECUTED ffc10f7c: 3b 61 00 0c addi r27,r1,12 <== NOT EXECUTED ffc10f80: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc10f84: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc10f88: 4b ff 96 4d bl ffc0a5d4 <_Objects_Get> <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state ffc10f8c: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED ffc10f90: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED ffc10f94: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); ffc10f98: 4b ff a2 09 bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED ffc10f9c: 80 9d 00 30 lwz r4,48(r29) <== NOT EXECUTED ffc10fa0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc10fa4: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc10fa8: 4b ff 96 2d bl ffc0a5d4 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state ffc10fac: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED ffc10fb0: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED ffc10fb4: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); ffc10fb8: 4b ff a1 e9 bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') ffc10fbc: 89 3a 22 00 lbz r9,8704(r26) <== NOT EXECUTED ffc10fc0: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED ffc10fc4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED ffc10fc8: 99 3a 22 00 stb r9,8704(r26) <== NOT EXECUTED ffc10fcc: 40 9e fe 50 bne+ cr7,ffc10e1c <== NOT EXECUTED c = 'a'; ffc10fd0: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc10fd4: 98 1a 22 00 stb r0,8704(r26) <== NOT EXECUTED ffc10fd8: 4b ff fe 44 b ffc10e1c <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc10fdc: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc10fe0: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10fe4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc10fe8: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10fec: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; ffc10ff0: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc10ff4: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED ffc10ff8: 41 9e 01 cc beq- cr7,ffc111c4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { ffc10ffc: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED ffc11000: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc11004: 40 be fe 78 bne- cr7,ffc10e7c <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) ffc11008: 80 1c 00 18 lwz r0,24(r28) <== NOT EXECUTED ffc1100c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc11010: 40 a2 fe 6c bne- ffc10e7c <== NOT EXECUTED break; prevCounter = pipe->writerCounter; ffc11014: 83 be 00 24 lwz r29,36(r30) <== NOT EXECUTED ffc11018: 48 00 00 20 b ffc11038 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) ffc1101c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc11020: 4b ff 76 f1 bl ffc08710 <== NOT EXECUTED ffc11024: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc11028: 40 9e 00 34 bne- cr7,ffc1105c <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); ffc1102c: 80 1e 00 24 lwz r0,36(r30) <== NOT EXECUTED ffc11030: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc11034: 40 be fe 48 bne- cr7,ffc10e7c <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); ffc11038: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc1103c: 4b ff 78 35 bl ffc08870 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc11040: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc11044: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc11048: 48 00 0d a9 bl ffc11df0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc1104c: 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)) ffc11050: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc11054: 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)) ffc11058: 41 9e ff c4 beq+ cr7,ffc1101c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; ffc1105c: 3b 40 ff fc li r26,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); ffc11060: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11064: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc11068: 4b ff fb b1 bl ffc10c18 <== NOT EXECUTED return err; ffc1106c: 4b ff fe 1c b ffc10e88 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { ffc11070: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc11074: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc11078: 40 9e 00 10 bne- cr7,ffc11088 <== NOT EXECUTED ffc1107c: 71 2b 00 01 andi. r11,r9,1 <== NOT EXECUTED ffc11080: 3b 40 ff fa li r26,-6 <== NOT EXECUTED ffc11084: 40 a2 ff dc bne- ffc11060 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc11088: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc1108c: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc11090: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc11094: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc11098: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; ffc1109c: 91 7e 00 24 stw r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc110a0: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED ffc110a4: 41 9e 01 40 beq- cr7,ffc111e4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { ffc110a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc110ac: 40 be fd d0 bne- cr7,ffc10e7c <== NOT EXECUTED prevCounter = pipe->readerCounter; ffc110b0: 83 be 00 20 lwz r29,32(r30) <== NOT EXECUTED ffc110b4: 48 00 00 20 b ffc110d4 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) ffc110b8: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc110bc: 4b ff 76 55 bl ffc08710 <== NOT EXECUTED ffc110c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc110c4: 40 be ff 98 bne- cr7,ffc1105c <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); ffc110c8: 80 1e 00 20 lwz r0,32(r30) <== NOT EXECUTED ffc110cc: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc110d0: 40 be fd ac bne- cr7,ffc10e7c <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); ffc110d4: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc110d8: 4b ff 77 99 bl ffc08870 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc110dc: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc110e0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc110e4: 48 00 0d 0d bl ffc11df0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc110e8: 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)) ffc110ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) ffc110f0: 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)) ffc110f4: 41 9e ff c4 beq+ cr7,ffc110b8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; ffc110f8: 3b 40 ff fc li r26,-4 <== NOT EXECUTED ffc110fc: 4b ff ff 64 b ffc11060 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) ffc11100: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc11104: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc11108: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc1110c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc11110: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; ffc11114: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED if (pipe->Readers ++ == 0) ffc11118: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED ffc1111c: 41 9e 00 b8 beq- cr7,ffc111d4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) ffc11120: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; ffc11124: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc11128: 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 ++; ffc1112c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc11130: 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 ++; ffc11134: 90 1e 00 24 stw r0,36(r30) <== NOT EXECUTED if (pipe->Writers ++ == 0) ffc11138: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED ffc1113c: 40 9e fd 40 bne+ cr7,ffc10e7c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc11140: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc11144: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc11148: 48 00 0c 11 bl ffc11d58 <== NOT EXECUTED ffc1114c: 4b ff fd 30 b ffc10e7c <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) ffc11150: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc11154: 40 9e 00 3c bne- cr7,ffc11190 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; ffc11158: 93 bf 00 00 stw r29,0(r31) <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc1115c: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc11160: 4b ff 77 11 bl ffc08870 <== NOT EXECUTED ffc11164: 4b ff fc f4 b ffc10e58 <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); ffc11168: 80 7b 00 30 lwz r3,48(r27) <== NOT EXECUTED ffc1116c: 48 00 0b 65 bl ffc11cd0 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); ffc11170: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED ffc11174: 48 00 0b 5d bl ffc11cd0 <== NOT EXECUTED err_rbar: free(pipe->Buffer); ffc11178: 80 7b 00 00 lwz r3,0(r27) <== NOT EXECUTED ffc1117c: 3b 40 ff fc li r26,-4 <== NOT EXECUTED ffc11180: 4b ff 34 75 bl ffc045f4 <== NOT EXECUTED err_buf: free(pipe); ffc11184: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc11188: 4b ff 34 6d bl ffc045f4 <== NOT EXECUTED ffc1118c: 4b ff fc bc b ffc10e48 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); ffc11190: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED ffc11194: 48 00 0b 3d bl ffc11cd0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); ffc11198: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED ffc1119c: 48 00 0b 35 bl ffc11cd0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); ffc111a0: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED ffc111a4: 4b ff 74 91 bl ffc08634 <== NOT EXECUTED free(pipe->Buffer); ffc111a8: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED ffc111ac: 4b ff 34 49 bl ffc045f4 <== NOT EXECUTED free(pipe); ffc111b0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc111b4: 4b ff 34 41 bl ffc045f4 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); ffc111b8: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc111bc: 4b ff 76 b5 bl ffc08870 <== NOT EXECUTED ffc111c0: 4b ff fc c8 b ffc10e88 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); ffc111c4: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc111c8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc111cc: 48 00 0b 8d bl ffc11d58 <== NOT EXECUTED ffc111d0: 4b ff fe 2c b ffc10ffc <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); ffc111d4: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED ffc111d8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc111dc: 48 00 0b 7d bl ffc11d58 <== NOT EXECUTED ffc111e0: 4b ff ff 40 b ffc11120 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); ffc111e4: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED ffc111e8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc111ec: 48 00 0b 6d bl ffc11d58 <== NOT EXECUTED ffc111f0: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED ffc111f4: 4b ff fe b4 b ffc110a8 <== NOT EXECUTED ffc31000 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc31000: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc31004: 81 2b 63 d0 lwz r9,25552(r11) <== NOT EXECUTED ffc31008: 39 6b 63 d0 addi r11,r11,25552 <== NOT EXECUTED ffc3100c: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc31010: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc31014: 41 9e 00 30 beq- cr7,ffc31044 <== 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 ) { ffc31018: 81 44 00 10 lwz r10,16(r4) <== NOT EXECUTED ffc3101c: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED ffc31020: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED ffc31024: 40 be 00 14 bne+ cr7,ffc31038 <== NOT EXECUTED ffc31028: 48 00 00 24 b ffc3104c <== NOT EXECUTED ffc3102c: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED ffc31030: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED ffc31034: 41 9e 00 18 beq- cr7,ffc3104c <== 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 ) { ffc31038: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc3103c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc31040: 40 9e ff ec bne+ cr7,ffc3102c <== NOT EXECUTED ffc31044: 38 60 00 00 li r3,0 <== NOT EXECUTED return true; } } return false; } ffc31048: 4e 80 00 20 blr <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc3104c: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc31050: 4e 80 00 20 blr <== NOT EXECUTED ffc045f4 : void free( void *ptr ) { MSBUMP(free_calls, 1); ffc045f4: 94 21 ff f0 stwu r1,-16(r1) ffc045f8: 7c 08 02 a6 mflr r0 ffc045fc: 3d 20 00 00 lis r9,0 ffc04600: 90 01 00 14 stw r0,20(r1) ffc04604: 39 29 2b 00 addi r9,r9,11008 ffc04608: 93 e1 00 0c stw r31,12(r1) if ( !ptr ) ffc0460c: 7c 7f 1b 79 mr. r31,r3 void free( void *ptr ) { MSBUMP(free_calls, 1); ffc04610: 81 69 00 0c lwz r11,12(r9) ffc04614: 93 c1 00 08 stw r30,8(r1) ffc04618: 38 0b 00 01 addi r0,r11,1 ffc0461c: 90 09 00 0c stw r0,12(r9) if ( !ptr ) ffc04620: 41 82 00 6c beq- ffc0468c /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04624: 3d 20 00 00 lis r9,0 ffc04628: 80 09 27 d4 lwz r0,10196(r9) ffc0462c: 2f 80 00 03 cmpwi cr7,r0,3 ffc04630: 41 9e 00 74 beq- cr7,ffc046a4 #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc04634: 3d 20 00 00 lis r9,0 ffc04638: 81 29 27 08 lwz r9,9992(r9) ffc0463c: 2f 89 00 00 cmpwi cr7,r9,0 ffc04640: 41 9e 00 14 beq- cr7,ffc04654 (*rtems_malloc_statistics_helpers->at_free)(ptr); ffc04644: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc04648: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0464c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04650: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { ffc04654: 3f c0 00 00 lis r30,0 ffc04658: 80 7e 26 9c lwz r3,9884(r30) ffc0465c: 7f e4 fb 78 mr r4,r31 ffc04660: 48 00 63 6d bl ffc0a9cc <_Protected_heap_Free> ffc04664: 2f 83 00 00 cmpwi cr7,r3,0 ffc04668: 40 be 00 24 bne+ cr7,ffc0468c printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, ffc0466c: 81 3e 26 9c lwz r9,9884(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", ffc04670: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc04674: 38 63 f6 58 addi r3,r3,-2472 <== NOT EXECUTED ffc04678: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED ffc0467c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc04680: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED ffc04684: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc04688: 48 00 10 9d bl ffc05724 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } ffc0468c: 80 01 00 14 lwz r0,20(r1) ffc04690: 83 c1 00 08 lwz r30,8(r1) ffc04694: 7c 08 03 a6 mtlr r0 ffc04698: 83 e1 00 0c lwz r31,12(r1) ffc0469c: 38 21 00 10 addi r1,r1,16 ffc046a0: 4e 80 00 20 blr /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && ffc046a4: 48 00 00 fd bl ffc047a0 ffc046a8: 2f 83 00 00 cmpwi cr7,r3,0 ffc046ac: 40 9e ff 88 bne+ cr7,ffc04634 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); ffc046b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc046b4: 48 00 01 35 bl ffc047e8 <== NOT EXECUTED return; ffc046b8: 4b ff ff d4 b ffc0468c <== NOT EXECUTED ffc303e8 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { ffc303e8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc303ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env ffc303f0: 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) { ffc303f4: 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 ffc303f8: 38 09 63 dc addi r0,r9,25564 <== NOT EXECUTED ffc303fc: 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) { ffc30400: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc30404: 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 ffc30408: 41 9e 00 54 beq- cr7,ffc3045c <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); ffc3040c: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED ffc30410: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30414: 41 9e 00 1c beq- cr7,ffc30430 <== NOT EXECUTED ffc30418: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3041c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30420: 41 9e 00 10 beq- cr7,ffc30430 <== NOT EXECUTED ffc30424: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED ffc30428: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3042c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); ffc30430: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc30434: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30438: 41 9e 00 1c beq- cr7,ffc30454 <== NOT EXECUTED ffc3043c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30440: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30444: 41 9e 00 10 beq- cr7,ffc30454 <== NOT EXECUTED ffc30448: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED ffc3044c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30450: 4e 80 04 21 bctrl <== NOT EXECUTED free(env); ffc30454: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30458: 4b fd 75 3d bl ffc07994 <== NOT EXECUTED } } ffc3045c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc30460: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc30464: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc30468: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3046c: 4e 80 00 20 blr <== NOT EXECUTED ffc1dd40 : int fstat( int fd, struct stat *sbuf ) { ffc1dd40: 94 21 ff f0 stwu r1,-16(r1) ffc1dd44: 7c 08 02 a6 mflr r0 ffc1dd48: 93 c1 00 08 stw r30,8(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1dd4c: 7c 9e 23 79 mr. r30,r4 int fstat( int fd, struct stat *sbuf ) { ffc1dd50: 90 01 00 14 stw r0,20(r1) ffc1dd54: 93 e1 00 0c stw r31,12(r1) /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) ffc1dd58: 41 82 00 b0 beq- ffc1de08 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); ffc1dd5c: 3d 20 00 00 lis r9,0 ffc1dd60: 80 09 26 8c lwz r0,9868(r9) ffc1dd64: 7f 83 00 40 cmplw cr7,r3,r0 ffc1dd68: 40 9c 00 78 bge- cr7,ffc1dde0 ffc1dd6c: 3d 20 00 00 lis r9,0 ffc1dd70: 83 e9 27 4c lwz r31,10060(r9) ffc1dd74: 1c 63 00 48 mulli r3,r3,72 ffc1dd78: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); ffc1dd7c: 80 1f 00 18 lwz r0,24(r31) ffc1dd80: 70 09 01 00 andi. r9,r0,256 ffc1dd84: 41 82 00 5c beq- ffc1dde0 if ( !iop->handlers ) ffc1dd88: 81 3f 00 40 lwz r9,64(r31) ffc1dd8c: 2f 89 00 00 cmpwi cr7,r9,0 ffc1dd90: 41 9e 00 50 beq- cr7,ffc1dde0 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) ffc1dd94: 80 09 00 18 lwz r0,24(r9) ffc1dd98: 2f 80 00 00 cmpwi cr7,r0,0 ffc1dd9c: 41 9e 00 58 beq- cr7,ffc1ddf4 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); ffc1dda0: 38 80 00 00 li r4,0 ffc1dda4: 38 a0 00 48 li r5,72 ffc1dda8: 7f c3 f3 78 mr r3,r30 ffc1ddac: 4b ff 61 b1 bl ffc13f5c return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); ffc1ddb0: 81 3f 00 40 lwz r9,64(r31) ffc1ddb4: 38 7f 00 1c addi r3,r31,28 ffc1ddb8: 80 09 00 18 lwz r0,24(r9) ffc1ddbc: 7f c4 f3 78 mr r4,r30 ffc1ddc0: 7c 09 03 a6 mtctr r0 ffc1ddc4: 4e 80 04 21 bctrl } ffc1ddc8: 80 01 00 14 lwz r0,20(r1) ffc1ddcc: 83 c1 00 08 lwz r30,8(r1) ffc1ddd0: 7c 08 03 a6 mtlr r0 ffc1ddd4: 83 e1 00 0c lwz r31,12(r1) ffc1ddd8: 38 21 00 10 addi r1,r1,16 ffc1dddc: 4e 80 00 20 blr iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc1dde0: 4b ff 54 95 bl ffc13274 <__errno> ffc1dde4: 38 00 00 09 li r0,9 ffc1dde8: 90 03 00 00 stw r0,0(r3) ffc1ddec: 38 60 ff ff li r3,-1 ffc1ddf0: 4b ff ff d8 b ffc1ddc8 if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1ddf4: 4b ff 54 81 bl ffc13274 <__errno> <== NOT EXECUTED ffc1ddf8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1ddfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1de00: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1de04: 4b ff ff c4 b ffc1ddc8 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc1de08: 4b ff 54 6d bl ffc13274 <__errno> ffc1de0c: 38 00 00 0e li r0,14 ffc1de10: 90 03 00 00 stw r0,0(r3) ffc1de14: 38 60 ff ff li r3,-1 ffc1de18: 4b ff ff b0 b ffc1ddc8 ffc2eb48 : #include int fsync( int fd ) { ffc2eb48: 7c 08 02 a6 mflr r0 ffc2eb4c: 94 21 ff f8 stwu r1,-8(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2eb50: 3d 20 00 00 lis r9,0 #include int fsync( int fd ) { ffc2eb54: 90 01 00 0c stw r0,12(r1) rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc2eb58: 80 09 34 cc lwz r0,13516(r9) ffc2eb5c: 7f 83 00 40 cmplw cr7,r3,r0 ffc2eb60: 40 9c 00 58 bge- cr7,ffc2ebb8 iop = rtems_libio_iop( fd ); ffc2eb64: 3d 20 00 00 lis r9,0 ffc2eb68: 80 09 35 f4 lwz r0,13812(r9) ffc2eb6c: 1c 63 00 48 mulli r3,r3,72 ffc2eb70: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc2eb74: 80 03 00 18 lwz r0,24(r3) ffc2eb78: 70 09 01 00 andi. r9,r0,256 ffc2eb7c: 41 82 00 3c beq- ffc2ebb8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2eb80: 70 09 00 04 andi. r9,r0,4 ffc2eb84: 41 82 00 48 beq- ffc2ebcc /* * Now process the fsync(). */ if ( !iop->handlers ) ffc2eb88: 81 23 00 40 lwz r9,64(r3) ffc2eb8c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2eb90: 41 9e 00 28 beq- cr7,ffc2ebb8 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) ffc2eb94: 80 09 00 28 lwz r0,40(r9) ffc2eb98: 2f 80 00 00 cmpwi cr7,r0,0 ffc2eb9c: 41 9e 00 44 beq- cr7,ffc2ebe0 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); ffc2eba0: 7c 09 03 a6 mtctr r0 ffc2eba4: 4e 80 04 21 bctrl } ffc2eba8: 80 01 00 0c lwz r0,12(r1) ffc2ebac: 38 21 00 08 addi r1,r1,8 ffc2ebb0: 7c 08 03 a6 mtlr r0 ffc2ebb4: 4e 80 00 20 blr /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc2ebb8: 48 01 f7 d5 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2ebbc: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc2ebc0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2ebc4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2ebc8: 4b ff ff e0 b ffc2eba8 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc2ebcc: 48 01 f7 c1 bl ffc4e38c <__errno> ffc2ebd0: 38 00 00 16 li r0,22 ffc2ebd4: 90 03 00 00 stw r0,0(r3) ffc2ebd8: 38 60 ff ff li r3,-1 ffc2ebdc: 4b ff ff cc b ffc2eba8 if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2ebe0: 48 01 f7 ad bl ffc4e38c <__errno> ffc2ebe4: 38 00 00 86 li r0,134 ffc2ebe8: 90 03 00 00 stw r0,0(r3) ffc2ebec: 38 60 ff ff li r3,-1 ffc2ebf0: 4b ff ff b8 b ffc2eba8 ffc0e218 : int ftruncate( int fd, off_t length ) { ffc0e218: 94 21 ff c8 stwu r1,-56(r1) ffc0e21c: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e220: 3d 20 00 00 lis r9,0 int ftruncate( int fd, off_t length ) { ffc0e224: 90 01 00 3c stw r0,60(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e228: 80 09 26 8c lwz r0,9868(r9) int ftruncate( int fd, off_t length ) { ffc0e22c: 93 a1 00 2c stw r29,44(r1) ffc0e230: 7c bd 2b 78 mr r29,r5 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e234: 7f 83 00 40 cmplw cr7,r3,r0 int ftruncate( int fd, off_t length ) { ffc0e238: 93 c1 00 30 stw r30,48(r1) ffc0e23c: 7c de 33 78 mr r30,r6 ffc0e240: 93 e1 00 34 stw r31,52(r1) rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); ffc0e244: 40 9c 00 b4 bge- cr7,ffc0e2f8 iop = rtems_libio_iop( fd ); ffc0e248: 3d 20 00 00 lis r9,0 ffc0e24c: 83 e9 27 4c lwz r31,10060(r9) ffc0e250: 1c 63 00 48 mulli r3,r3,72 ffc0e254: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc0e258: 80 1f 00 18 lwz r0,24(r31) ffc0e25c: 70 09 01 00 andi. r9,r0,256 ffc0e260: 41 82 00 98 beq- ffc0e2f8 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e264: 81 3f 00 28 lwz r9,40(r31) ffc0e268: 81 1f 00 1c lwz r8,28(r31) if ( !loc.ops->node_type_h ) ffc0e26c: 80 09 00 10 lwz r0,16(r9) /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e270: 81 5f 00 20 lwz r10,32(r31) ffc0e274: 81 7f 00 24 lwz r11,36(r31) if ( !loc.ops->node_type_h ) ffc0e278: 2f 80 00 00 cmpwi cr7,r0,0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; ffc0e27c: 91 01 00 08 stw r8,8(r1) ffc0e280: 91 41 00 0c stw r10,12(r1) ffc0e284: 91 61 00 10 stw r11,16(r1) ffc0e288: 91 21 00 14 stw r9,20(r1) ffc0e28c: 81 3f 00 2c lwz r9,44(r31) ffc0e290: 91 21 00 18 stw r9,24(r1) if ( !loc.ops->node_type_h ) ffc0e294: 41 9e 00 8c beq- cr7,ffc0e320 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) ffc0e298: 38 61 00 08 addi r3,r1,8 ffc0e29c: 7c 09 03 a6 mtctr r0 ffc0e2a0: 4e 80 04 21 bctrl ffc0e2a4: 2f 83 00 01 cmpwi cr7,r3,1 ffc0e2a8: 41 9e 00 8c beq- cr7,ffc0e334 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc0e2ac: 80 1f 00 18 lwz r0,24(r31) ffc0e2b0: 70 09 00 04 andi. r9,r0,4 ffc0e2b4: 41 82 00 58 beq- ffc0e30c if ( !iop->handlers->ftruncate_h ) ffc0e2b8: 81 3f 00 40 lwz r9,64(r31) ffc0e2bc: 80 09 00 20 lwz r0,32(r9) ffc0e2c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e2c4: 41 9e 00 5c beq- cr7,ffc0e320 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); ffc0e2c8: 7f e3 fb 78 mr r3,r31 ffc0e2cc: 7c 09 03 a6 mtctr r0 ffc0e2d0: 7f a5 eb 78 mr r5,r29 ffc0e2d4: 7f c6 f3 78 mr r6,r30 ffc0e2d8: 4e 80 04 21 bctrl } ffc0e2dc: 80 01 00 3c lwz r0,60(r1) ffc0e2e0: 83 a1 00 2c lwz r29,44(r1) ffc0e2e4: 7c 08 03 a6 mtlr r0 ffc0e2e8: 83 c1 00 30 lwz r30,48(r1) ffc0e2ec: 83 e1 00 34 lwz r31,52(r1) ffc0e2f0: 38 21 00 38 addi r1,r1,56 ffc0e2f4: 4e 80 00 20 blr rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc0e2f8: 48 00 4f 7d bl ffc13274 <__errno> <== NOT EXECUTED ffc0e2fc: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc0e300: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e304: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e308: 4b ff ff d4 b ffc0e2dc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc0e30c: 48 00 4f 69 bl ffc13274 <__errno> <== NOT EXECUTED ffc0e310: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc0e314: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e318: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e31c: 4b ff ff c0 b ffc0e2dc <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc0e320: 48 00 4f 55 bl ffc13274 <__errno> <== NOT EXECUTED ffc0e324: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0e328: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e32c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e330: 4b ff ff ac b ffc0e2dc <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); ffc0e334: 48 00 4f 41 bl ffc13274 <__errno> ffc0e338: 38 00 00 15 li r0,21 ffc0e33c: 90 03 00 00 stw r0,0(r3) ffc0e340: 38 60 ff ff li r3,-1 ffc0e344: 4b ff ff 98 b ffc0e2dc ffc69160 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc69160: 94 21 ff c8 stwu r1,-56(r1) ffc69164: 7c 08 02 a6 mflr r0 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc69168: 3d 20 00 00 lis r9,0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc6916c: 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 ); ffc69170: 80 09 34 cc lwz r0,13516(r9) int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc69174: 93 a1 00 2c stw r29,44(r1) /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc69178: 3b a0 00 00 li r29,0 ffc6917c: 7f 83 00 40 cmplw cr7,r3,r0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { ffc69180: 93 c1 00 30 stw r30,48(r1) ffc69184: 7c 9e 23 78 mr r30,r4 ffc69188: 93 e1 00 34 stw r31,52(r1) ffc6918c: 7c bf 2b 78 mr r31,r5 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); ffc69190: 40 9c 00 14 bge- cr7,ffc691a4 ffc69194: 3d 20 00 00 lis r9,0 ffc69198: 1c 63 00 48 mulli r3,r3,72 ffc6919c: 83 a9 35 f4 lwz r29,13812(r9) ffc691a0: 7f bd 1a 14 add r29,r29,r3 /* * Make sure we are working on a directory */ loc = iop->pathinfo; ffc691a4: 81 3d 00 28 lwz r9,40(r29) ffc691a8: 81 1d 00 1c lwz r8,28(r29) if ( !loc.ops->node_type_h ) ffc691ac: 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; ffc691b0: 81 5d 00 20 lwz r10,32(r29) ffc691b4: 81 7d 00 24 lwz r11,36(r29) if ( !loc.ops->node_type_h ) ffc691b8: 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; ffc691bc: 91 01 00 08 stw r8,8(r1) ffc691c0: 91 41 00 0c stw r10,12(r1) ffc691c4: 91 61 00 10 stw r11,16(r1) ffc691c8: 91 21 00 14 stw r9,20(r1) ffc691cc: 81 3d 00 2c lwz r9,44(r29) ffc691d0: 91 21 00 18 stw r9,24(r1) if ( !loc.ops->node_type_h ) ffc691d4: 41 9e 00 6c beq- cr7,ffc69240 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) ffc691d8: 38 61 00 08 addi r3,r1,8 ffc691dc: 7c 09 03 a6 mtctr r0 ffc691e0: 4e 80 04 21 bctrl ffc691e4: 2f 83 00 01 cmpwi cr7,r3,1 ffc691e8: 40 9e 00 44 bne- cr7,ffc6922c /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) ffc691ec: 81 3d 00 40 lwz r9,64(r29) ffc691f0: 80 09 00 08 lwz r0,8(r9) ffc691f4: 2f 80 00 00 cmpwi cr7,r0,0 ffc691f8: 41 9e 00 48 beq- cr7,ffc69240 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); ffc691fc: 7f a3 eb 78 mr r3,r29 ffc69200: 7c 09 03 a6 mtctr r0 ffc69204: 7f c4 f3 78 mr r4,r30 ffc69208: 7f e5 fb 78 mr r5,r31 ffc6920c: 4e 80 04 21 bctrl } ffc69210: 80 01 00 3c lwz r0,60(r1) ffc69214: 83 a1 00 2c lwz r29,44(r1) ffc69218: 7c 08 03 a6 mtlr r0 ffc6921c: 83 c1 00 30 lwz r30,48(r1) ffc69220: 83 e1 00 34 lwz r31,52(r1) ffc69224: 38 21 00 38 addi r1,r1,56 ffc69228: 4e 80 00 20 blr loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc6922c: 4b fe 51 61 bl ffc4e38c <__errno> ffc69230: 38 00 00 14 li r0,20 ffc69234: 90 03 00 00 stw r0,0(r3) ffc69238: 38 60 ff ff li r3,-1 ffc6923c: 4b ff ff d4 b ffc69210 * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc69240: 4b fe 51 4d bl ffc4e38c <__errno> <== NOT EXECUTED ffc69244: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc69248: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc6924c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc69250: 4b ff ff c0 b ffc69210 <== NOT EXECUTED ffc2ed44 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { ffc2ed44: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2ed48: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED return _POSIX_types_Gid; } ffc2ed4c: a0 69 00 34 lhz r3,52(r9) <== NOT EXECUTED ffc2ed50: 4e 80 00 20 blr <== NOT EXECUTED ffc2f5f8 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2f5f8: 94 21 ff d8 stwu r1,-40(r1) ffc2f5fc: 7d 80 00 26 mfcr r12 ffc2f600: 7c 08 02 a6 mflr r0 ffc2f604: 93 21 00 0c stw r25,12(r1) ffc2f608: 7d 19 43 78 mr r25,r8 ffc2f60c: 90 01 00 2c stw r0,44(r1) ffc2f610: 93 41 00 10 stw r26,16(r1) ffc2f614: 93 61 00 14 stw r27,20(r1) ffc2f618: 7c fb 3b 78 mr r27,r7 ffc2f61c: 93 81 00 18 stw r28,24(r1) ffc2f620: 7c 9c 23 78 mr r28,r4 ffc2f624: 93 a1 00 1c stw r29,28(r1) ffc2f628: 7c dd 33 78 mr r29,r6 ffc2f62c: 93 c1 00 20 stw r30,32(r1) ffc2f630: 7c 7e 1b 78 mr r30,r3 ffc2f634: 93 e1 00 24 stw r31,36(r1) ffc2f638: 7c bf 2b 78 mr r31,r5 ffc2f63c: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2f640: 4b ff fe 39 bl ffc2f478 if ((fp = fopen("/etc/group", "r")) == NULL) { ffc2f644: 3c 60 ff c7 lis r3,-57 ffc2f648: 3c 80 ff c7 lis r4,-57 ffc2f64c: 38 63 a3 04 addi r3,r3,-23804 ffc2f650: 38 84 32 e0 addi r4,r4,13024 ffc2f654: 48 01 fa 05 bl ffc4f058 ffc2f658: 7c 7a 1b 79 mr. r26,r3 ffc2f65c: 41 82 00 f0 beq- ffc2f74c if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2f660: 2e 1e 00 00 cmpwi cr4,r30,0 ffc2f664: 48 00 00 1c b ffc2f680 match = (strcmp(grp->gr_name, name) == 0); ffc2f668: 80 7f 00 00 lwz r3,0(r31) ffc2f66c: 48 02 65 15 bl ffc55b80 ffc2f670: 7c 63 00 34 cntlzw r3,r3 ffc2f674: 54 63 d9 7e rlwinm r3,r3,27,5,31 } else { match = (grp->gr_gid == gid); } if (match) { ffc2f678: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f67c: 40 9e 00 40 bne- cr7,ffc2f6bc if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { ffc2f680: 7f e4 fb 78 mr r4,r31 ffc2f684: 7f a5 eb 78 mr r5,r29 ffc2f688: 7f 66 db 78 mr r6,r27 ffc2f68c: 7f 43 d3 78 mr r3,r26 ffc2f690: 4b ff fa 21 bl ffc2f0b0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); ffc2f694: 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)) { ffc2f698: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f69c: 41 9e 00 64 beq- cr7,ffc2f700 errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2f6a0: 40 92 ff c8 bne+ cr4,ffc2f668 match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); ffc2f6a4: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2f6a8: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED ffc2f6ac: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc2f6b0: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED } if (match) { ffc2f6b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f6b8: 41 9e ff c8 beq+ cr7,ffc2f680 <== NOT EXECUTED fclose(fp); ffc2f6bc: 7f 43 d3 78 mr r3,r26 ffc2f6c0: 48 01 ee 6d bl ffc4e52c *result = grp; ffc2f6c4: 93 f9 00 00 stw r31,0(r25) ffc2f6c8: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2f6cc: 80 01 00 2c lwz r0,44(r1) ffc2f6d0: 81 81 00 08 lwz r12,8(r1) ffc2f6d4: 7c 08 03 a6 mtlr r0 ffc2f6d8: 83 21 00 0c lwz r25,12(r1) ffc2f6dc: 83 41 00 10 lwz r26,16(r1) ffc2f6e0: 7d 80 81 20 mtcrf 8,r12 ffc2f6e4: 83 61 00 14 lwz r27,20(r1) ffc2f6e8: 83 81 00 18 lwz r28,24(r1) ffc2f6ec: 83 a1 00 1c lwz r29,28(r1) ffc2f6f0: 83 c1 00 20 lwz r30,32(r1) ffc2f6f4: 83 e1 00 24 lwz r31,36(r1) ffc2f6f8: 38 21 00 28 addi r1,r1,40 ffc2f6fc: 4e 80 00 20 blr errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; ffc2f700: 48 01 ec 8d bl ffc4e38c <__errno> <== NOT EXECUTED ffc2f704: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2f708: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2f70c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2f710: 48 01 ee 1d bl ffc4e52c <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2f714: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc2f718: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); ffc2f71c: 38 60 ff ff li r3,-1 <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2f720: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f724: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2f728: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2f72c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc2f730: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2f734: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2f738: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2f73c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2f740: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2f744: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2f748: 4e 80 00 20 blr <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; ffc2f74c: 48 01 ec 41 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2f750: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2f754: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2f758: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2f75c: 4b ff ff 70 b ffc2f6cc <== NOT EXECUTED ffc2f248 : return p; } struct group *getgrent(void) { if (group_fp == NULL) ffc2f248: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f24c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f250: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (group_fp == NULL) ffc2f254: 80 65 5f 74 lwz r3,24436(r5) <== NOT EXECUTED ffc2f258: 38 a5 5f 74 addi r5,r5,24436 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f25c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2f260: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED return NULL; return p; } struct group *getgrent(void) { ffc2f264: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (group_fp == NULL) ffc2f268: 40 9e 00 1c bne- cr7,ffc2f284 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) return NULL; return &grent; } ffc2f26c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) ffc2f270: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &grent; } ffc2f274: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f278: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f27c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f280: 4e 80 00 20 blr <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) ffc2f284: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED ffc2f288: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2f28c: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED ffc2f290: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2f294: 4b ff fe 1d bl ffc2f0b0 <== NOT EXECUTED ffc2f298: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f29c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2f2a0: 41 be ff cc beq- cr7,ffc2f26c <== NOT EXECUTED return NULL; return &grent; } ffc2f2a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2f2a8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f2ac: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f2b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f2b4: 4e 80 00 20 blr <== NOT EXECUTED ffc2f788 : } struct group *getgrgid( gid_t gid ) { ffc2f788: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2f78c: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2f790: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2f794: 38 84 5f 74 addi r4,r4,24436 <== NOT EXECUTED ffc2f798: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED ffc2f79c: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { ffc2f7a0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) ffc2f7a4: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED ffc2f7a8: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2f7ac: 4b ff ff b5 bl ffc2f760 <== NOT EXECUTED ffc2f7b0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f7b4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2f7b8: 40 9e 00 08 bne- cr7,ffc2f7c0 <== NOT EXECUTED return NULL; return p; ffc2f7bc: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2f7c0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2f7c4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2f7c8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f7cc: 4e 80 00 20 blr <== NOT EXECUTED ffc2f760 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { ffc2f760: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2f764: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2f768: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2f76c: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); ffc2f770: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2f774: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2f778: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2f77c: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2f780: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2f784: 4b ff fe 74 b ffc2f5f8 <== NOT EXECUTED ffc2f890 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2f890: 94 21 ff d8 stwu r1,-40(r1) ffc2f894: 7d 80 00 26 mfcr r12 ffc2f898: 7c 08 02 a6 mflr r0 ffc2f89c: 93 21 00 0c stw r25,12(r1) ffc2f8a0: 7d 19 43 78 mr r25,r8 ffc2f8a4: 90 01 00 2c stw r0,44(r1) ffc2f8a8: 93 41 00 10 stw r26,16(r1) ffc2f8ac: 93 61 00 14 stw r27,20(r1) ffc2f8b0: 7c fb 3b 78 mr r27,r7 ffc2f8b4: 93 81 00 18 stw r28,24(r1) ffc2f8b8: 7c 9c 23 78 mr r28,r4 ffc2f8bc: 93 a1 00 1c stw r29,28(r1) ffc2f8c0: 7c dd 33 78 mr r29,r6 ffc2f8c4: 93 c1 00 20 stw r30,32(r1) ffc2f8c8: 7c 7e 1b 78 mr r30,r3 ffc2f8cc: 93 e1 00 24 stw r31,36(r1) ffc2f8d0: 7c bf 2b 78 mr r31,r5 ffc2f8d4: 91 81 00 08 stw r12,8(r1) FILE *fp; int match; init_etc_passwd_group(); ffc2f8d8: 4b ff fb a1 bl ffc2f478 if ((fp = fopen("/etc/passwd", "r")) == NULL) { ffc2f8dc: 3c 60 ff c7 lis r3,-57 ffc2f8e0: 3c 80 ff c7 lis r4,-57 ffc2f8e4: 38 63 a2 54 addi r3,r3,-23980 ffc2f8e8: 38 84 32 e0 addi r4,r4,13024 ffc2f8ec: 48 01 f7 6d bl ffc4f058 ffc2f8f0: 7c 7a 1b 79 mr. r26,r3 ffc2f8f4: 41 82 00 f0 beq- ffc2f9e4 if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2f8f8: 2e 1e 00 00 cmpwi cr4,r30,0 ffc2f8fc: 48 00 00 1c b ffc2f918 match = (strcmp(pwd->pw_name, name) == 0); ffc2f900: 80 7f 00 00 lwz r3,0(r31) ffc2f904: 48 02 62 7d bl ffc55b80 ffc2f908: 7c 63 00 34 cntlzw r3,r3 ffc2f90c: 54 63 d9 7e rlwinm r3,r3,27,5,31 } else { match = (pwd->pw_uid == uid); } if (match) { ffc2f910: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f914: 40 9e 00 40 bne- cr7,ffc2f954 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { ffc2f918: 7f e4 fb 78 mr r4,r31 ffc2f91c: 7f a5 eb 78 mr r5,r29 ffc2f920: 7f 66 db 78 mr r6,r27 ffc2f924: 7f 43 d3 78 mr r3,r26 ffc2f928: 4b ff f9 91 bl ffc2f2b8 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); ffc2f92c: 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)) { ffc2f930: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f934: 41 9e 00 64 beq- cr7,ffc2f998 errno = EINVAL; fclose(fp); return -1; } if (name) { ffc2f938: 40 92 ff c8 bne+ cr4,ffc2f900 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); ffc2f93c: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED ffc2f940: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED ffc2f944: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc2f948: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED } if (match) { ffc2f94c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f950: 41 9e ff c8 beq+ cr7,ffc2f918 <== NOT EXECUTED fclose(fp); ffc2f954: 7f 43 d3 78 mr r3,r26 ffc2f958: 48 01 eb d5 bl ffc4e52c *result = pwd; ffc2f95c: 93 f9 00 00 stw r31,0(r25) ffc2f960: 38 60 00 00 li r3,0 } } fclose(fp); errno = EINVAL; return -1; } ffc2f964: 80 01 00 2c lwz r0,44(r1) ffc2f968: 81 81 00 08 lwz r12,8(r1) ffc2f96c: 7c 08 03 a6 mtlr r0 ffc2f970: 83 21 00 0c lwz r25,12(r1) ffc2f974: 83 41 00 10 lwz r26,16(r1) ffc2f978: 7d 80 81 20 mtcrf 8,r12 ffc2f97c: 83 61 00 14 lwz r27,20(r1) ffc2f980: 83 81 00 18 lwz r28,24(r1) ffc2f984: 83 a1 00 1c lwz r29,28(r1) ffc2f988: 83 c1 00 20 lwz r30,32(r1) ffc2f98c: 83 e1 00 24 lwz r31,36(r1) ffc2f990: 38 21 00 28 addi r1,r1,40 ffc2f994: 4e 80 00 20 blr errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; ffc2f998: 48 01 e9 f5 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2f99c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2f9a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED fclose(fp); ffc2f9a4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc2f9a8: 48 01 eb 85 bl ffc4e52c <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2f9ac: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc2f9b0: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); ffc2f9b4: 38 60 ff ff li r3,-1 <== NOT EXECUTED } } fclose(fp); errno = EINVAL; return -1; } ffc2f9b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f9bc: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2f9c0: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2f9c4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc2f9c8: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2f9cc: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2f9d0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2f9d4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2f9d8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2f9dc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2f9e0: 4e 80 00 20 blr <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; ffc2f9e4: 48 01 e9 a9 bl ffc4e38c <__errno> <== NOT EXECUTED ffc2f9e8: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc2f9ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2f9f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc2f9f4: 4b ff ff 70 b ffc2f964 <== NOT EXECUTED ffc2f408 : return NULL; return p; } struct passwd *getpwent(void) { ffc2f408: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f40c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED if (passwd_fp == NULL) ffc2f410: 3c a0 00 00 lis r5,0 <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2f414: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2f418: 38 a5 5f 74 addi r5,r5,24436 <== NOT EXECUTED ffc2f41c: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED return NULL; return p; } struct passwd *getpwent(void) { ffc2f420: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (passwd_fp == NULL) ffc2f424: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f428: 40 9e 00 1c bne- cr7,ffc2f444 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) return NULL; return &pwent; } ffc2f42c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) ffc2f430: 38 60 00 00 li r3,0 <== NOT EXECUTED return NULL; return &pwent; } ffc2f434: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f438: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f43c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f440: 4e 80 00 20 blr <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) ffc2f444: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED ffc2f448: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2f44c: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED ffc2f450: 38 c0 00 c8 li r6,200 <== NOT EXECUTED ffc2f454: 4b ff fe 65 bl ffc2f2b8 <== NOT EXECUTED ffc2f458: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f45c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2f460: 41 be ff cc beq- cr7,ffc2f42c <== NOT EXECUTED return NULL; return &pwent; } ffc2f464: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc2f468: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f46c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f470: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f474: 4e 80 00 20 blr <== NOT EXECUTED ffc2fa20 : } struct passwd *getpwuid( uid_t uid ) { ffc2fa20: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fa24: 3c 80 00 00 lis r4,0 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2fa28: 7c 08 02 a6 mflr r0 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fa2c: 38 84 5f 74 addi r4,r4,24436 <== NOT EXECUTED ffc2fa30: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED ffc2fa34: 38 c0 00 c8 li r6,200 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { ffc2fa38: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) ffc2fa3c: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED ffc2fa40: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED ffc2fa44: 4b ff ff b5 bl ffc2f9f8 <== NOT EXECUTED ffc2fa48: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2fa4c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fa50: 40 9e 00 08 bne- cr7,ffc2fa58 <== NOT EXECUTED return NULL; return p; ffc2fa54: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED } ffc2fa58: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc2fa5c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc2fa60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2fa64: 4e 80 00 20 blr <== NOT EXECUTED ffc2f9f8 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { ffc2f9f8: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED ffc2f9fc: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED ffc2fa00: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED ffc2fa04: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); ffc2fa08: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc2fa0c: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED ffc2fa10: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED ffc2fa14: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED ffc2fa18: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2fa1c: 4b ff fe 74 b ffc2f890 <== NOT EXECUTED ffc0e368 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0e368: 94 21 ff e0 stwu r1,-32(r1) ffc0e36c: 7c 08 02 a6 mflr r0 ffc0e370: 93 e1 00 1c stw r31,28(r1) /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0e374: 7c 7f 1b 79 mr. r31,r3 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { ffc0e378: 90 01 00 24 stw r0,36(r1) ffc0e37c: 93 c1 00 18 stw r30,24(r1) /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { ffc0e380: 41 82 00 64 beq- ffc0e3e4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0e384: 7f c0 00 a6 mfmsr r30 ffc0e388: 7c 10 42 a6 mfsprg r0,0 ffc0e38c: 7f c0 00 78 andc r0,r30,r0 ffc0e390: 7c 00 01 24 mtmsr r0 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); ffc0e394: 38 61 00 08 addi r3,r1,8 ffc0e398: 48 00 15 89 bl ffc0f920 <_TOD_Get> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0e39c: 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; ffc0e3a0: 3d 60 10 62 lis r11,4194 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; ffc0e3a4: 80 01 00 0c lwz r0,12(r1) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; ffc0e3a8: 61 6b 4d d3 ori r11,r11,19923 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0e3ac: 81 21 00 08 lwz r9,8(r1) time->tv_usec = useconds; ffc0e3b0: 7d 60 58 96 mulhw r11,r0,r11 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; ffc0e3b4: 91 3f 00 00 stw r9,0(r31) time->tv_usec = useconds; ffc0e3b8: 7c 00 fe 70 srawi r0,r0,31 ffc0e3bc: 7d 6b 36 70 srawi r11,r11,6 ffc0e3c0: 7c 00 58 50 subf r0,r0,r11 ffc0e3c4: 90 1f 00 04 stw r0,4(r31) ffc0e3c8: 38 60 00 00 li r3,0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } ffc0e3cc: 80 01 00 24 lwz r0,36(r1) ffc0e3d0: 83 c1 00 18 lwz r30,24(r1) ffc0e3d4: 7c 08 03 a6 mtlr r0 ffc0e3d8: 83 e1 00 1c lwz r31,28(r1) ffc0e3dc: 38 21 00 20 addi r1,r1,32 ffc0e3e0: 4e 80 00 20 blr void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; ffc0e3e4: 48 00 4e 91 bl ffc13274 <__errno> <== NOT EXECUTED ffc0e3e8: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc0e3ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e3f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc0e3f4: 4b ff ff d8 b ffc0e3cc <== NOT EXECUTED ffc07afc : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { ffc07afc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc07b00: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED return _POSIX_types_Uid; } ffc07b04: a0 69 00 32 lhz r3,50(r9) <== NOT EXECUTED ffc07b08: 4e 80 00 20 blr <== NOT EXECUTED ffc188a8 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { ffc188a8: 94 21 ff d8 stwu r1,-40(r1) ffc188ac: 7c 08 02 a6 mflr r0 ffc188b0: 90 01 00 2c stw r0,44(r1) ffc188b4: 93 c1 00 20 stw r30,32(r1) ffc188b8: 7c 9e 23 78 mr r30,r4 ffc188bc: 93 e1 00 24 stw r31,36(r1) ffc188c0: 93 a1 00 1c stw r29,28(r1) IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; ffc188c4: 83 e4 00 00 lwz r31,0(r4) ffc188c8: 81 3f 00 50 lwz r9,80(r31) ffc188cc: 38 1f 00 54 addi r0,r31,84 ffc188d0: 7f 89 00 00 cmpw cr7,r9,r0 ffc188d4: 40 9e 00 d4 bne- cr7,ffc189a8 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) ffc188d8: 81 24 00 10 lwz r9,16(r4) ffc188dc: 80 09 00 1c lwz r0,28(r9) ffc188e0: 7f 9f 00 00 cmpw cr7,r31,r0 ffc188e4: 41 9e 00 d8 beq- cr7,ffc189bc /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) ffc188e8: 83 bf 00 5c lwz r29,92(r31) ffc188ec: 2f 9d 00 00 cmpwi cr7,r29,0 ffc188f0: 40 9e 00 cc bne- cr7,ffc189bc /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { ffc188f4: 80 1f 00 08 lwz r0,8(r31) ffc188f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc188fc: 41 9e 00 10 beq- cr7,ffc1890c ffc18900: 7f e3 fb 78 mr r3,r31 ffc18904: 4b ff 2d 45 bl ffc0b648 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; ffc18908: 93 bf 00 08 stw r29,8(r31) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc1890c: a1 3f 00 34 lhz r9,52(r31) IMFS_update_ctime( the_jnode ); ffc18910: 38 80 00 00 li r4,0 ffc18914: 38 61 00 08 addi r3,r1,8 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; ffc18918: 38 09 ff ff addi r0,r9,-1 ffc1891c: b0 1f 00 34 sth r0,52(r31) IMFS_update_ctime( the_jnode ); ffc18920: 4b fe d7 f1 bl ffc06110 ffc18924: 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) ) { ffc18928: 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 ); ffc1892c: 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) ) { ffc18930: 4b ff bd e5 bl ffc14714 ffc18934: 2f 83 00 00 cmpwi cr7,r3,0 ffc18938: 40 9e 00 50 bne- cr7,ffc18988 ffc1893c: a0 1f 00 34 lhz r0,52(r31) ffc18940: 2f 80 00 00 cmpwi cr7,r0,0 ffc18944: 40 9e 00 44 bne- cr7,ffc18988 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) ffc18948: 3d 20 00 00 lis r9,0 ffc1894c: 81 7e 00 00 lwz r11,0(r30) ffc18950: 81 29 26 f4 lwz r9,9972(r9) ffc18954: 81 49 00 04 lwz r10,4(r9) ffc18958: 7f 8a 58 00 cmpw cr7,r10,r11 ffc1895c: 41 9e 00 74 beq- cr7,ffc189d0 /* * Free memory associated with a memory file. */ free( the_jnode ); ffc18960: 7f e3 fb 78 mr r3,r31 ffc18964: 4b fe d6 e5 bl ffc06048 } return 0; } ffc18968: 80 01 00 2c lwz r0,44(r1) /* * Free memory associated with a memory file. */ free( the_jnode ); ffc1896c: 38 60 00 00 li r3,0 } return 0; } ffc18970: 83 a1 00 1c lwz r29,28(r1) ffc18974: 7c 08 03 a6 mtlr r0 ffc18978: 83 c1 00 20 lwz r30,32(r1) ffc1897c: 83 e1 00 24 lwz r31,36(r1) ffc18980: 38 21 00 28 addi r1,r1,40 ffc18984: 4e 80 00 20 blr /* * Free memory associated with a memory file. */ free( the_jnode ); ffc18988: 38 60 00 00 li r3,0 } return 0; } ffc1898c: 80 01 00 2c lwz r0,44(r1) ffc18990: 83 a1 00 1c lwz r29,28(r1) ffc18994: 7c 08 03 a6 mtlr r0 ffc18998: 83 c1 00 20 lwz r30,32(r1) ffc1899c: 83 e1 00 24 lwz r31,36(r1) ffc189a0: 38 21 00 28 addi r1,r1,40 ffc189a4: 4e 80 00 20 blr /* * 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 ); ffc189a8: 48 00 14 31 bl ffc19dd8 <__errno> ffc189ac: 38 00 00 5a li r0,90 ffc189b0: 90 03 00 00 stw r0,0(r3) ffc189b4: 38 60 ff ff li r3,-1 ffc189b8: 4b ff ff d4 b ffc1898c /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); ffc189bc: 48 00 14 1d bl ffc19dd8 <__errno> ffc189c0: 38 00 00 10 li r0,16 ffc189c4: 90 03 00 00 stw r0,0(r3) ffc189c8: 38 60 ff ff li r3,-1 ffc189cc: 4b ff ff c0 b ffc1898c /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) rtems_filesystem_current.node_access = NULL; ffc189d0: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc189d4: 4b ff ff 8c b ffc18960 <== NOT EXECUTED ffc2f478 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f478: 94 21 ff f0 stwu r1,-16(r1) ffc2f47c: 7c 08 02 a6 mflr r0 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f480: 3d 20 00 00 lis r9,0 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f484: 90 01 00 14 stw r0,20(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f488: 39 29 5f 74 addi r9,r9,24436 /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { ffc2f48c: 93 c1 00 08 stw r30,8(r1) ffc2f490: 93 e1 00 0c stw r31,12(r1) FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) ffc2f494: 88 09 01 c4 lbz r0,452(r9) ffc2f498: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f49c: 41 9e 00 1c beq- cr7,ffc2f4b8 fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); } } ffc2f4a0: 80 01 00 14 lwz r0,20(r1) ffc2f4a4: 83 c1 00 08 lwz r30,8(r1) ffc2f4a8: 7c 08 03 a6 mtlr r0 ffc2f4ac: 83 e1 00 0c lwz r31,12(r1) ffc2f4b0: 38 21 00 10 addi r1,r1,16 ffc2f4b4: 4e 80 00 20 blr FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; ffc2f4b8: 38 00 00 01 li r0,1 ffc2f4bc: 98 09 01 c4 stb r0,452(r9) mkdir("/etc", 0777); ffc2f4c0: 3c 60 ff c7 lis r3,-57 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f4c4: 3f c0 ff c7 lis r30,-57 ffc2f4c8: 3f e0 ff c7 lis r31,-57 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); ffc2f4cc: 38 80 01 ff li r4,511 ffc2f4d0: 38 63 a1 d4 addi r3,r3,-24108 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f4d4: 3b de a2 54 addi r30,r30,-23980 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); ffc2f4d8: 4b fd 8f 01 bl ffc083d8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { ffc2f4dc: 3b ff 32 e0 addi r31,r31,13024 ffc2f4e0: 7f c3 f3 78 mr r3,r30 ffc2f4e4: 7f e4 fb 78 mr r4,r31 ffc2f4e8: 48 01 fb 71 bl ffc4f058 ffc2f4ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f4f0: 41 9e 00 7c beq- cr7,ffc2f56c } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); ffc2f4f4: 48 01 f0 39 bl ffc4e52c } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { ffc2f4f8: 3f c0 ff c7 lis r30,-57 ffc2f4fc: 3b de a3 04 addi r30,r30,-23804 ffc2f500: 7f e4 fb 78 mr r4,r31 ffc2f504: 7f c3 f3 78 mr r3,r30 ffc2f508: 48 01 fb 51 bl ffc4f058 ffc2f50c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f510: 41 9e 00 20 beq- cr7,ffc2f530 } else if ((fp = fopen("/etc/group", "w")) != NULL) { fprintf( fp, "root:x:0:root\n" "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); ffc2f514: 48 01 f0 19 bl ffc4e52c <== NOT EXECUTED } } ffc2f518: 80 01 00 14 lwz r0,20(r1) ffc2f51c: 83 c1 00 08 lwz r30,8(r1) ffc2f520: 7c 08 03 a6 mtlr r0 ffc2f524: 83 e1 00 0c lwz r31,12(r1) ffc2f528: 38 21 00 10 addi r1,r1,16 ffc2f52c: 4e 80 00 20 blr * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { ffc2f530: 3c 80 ff c7 lis r4,-57 ffc2f534: 7f c3 f3 78 mr r3,r30 ffc2f538: 38 84 b8 fc addi r4,r4,-18180 ffc2f53c: 48 01 fb 1d bl ffc4f058 ffc2f540: 7c 7f 1b 79 mr. r31,r3 ffc2f544: 41 a2 ff 5c beq- ffc2f4a0 fprintf( fp, "root:x:0:root\n" ffc2f548: 3c 60 ff c7 lis r3,-57 ffc2f54c: 38 80 00 01 li r4,1 ffc2f550: 38 a0 00 2a li r5,42 ffc2f554: 7f e6 fb 78 mr r6,r31 ffc2f558: 38 63 01 28 addi r3,r3,296 ffc2f55c: 48 02 12 41 bl ffc5079c "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); ffc2f560: 7f e3 fb 78 mr r3,r31 ffc2f564: 48 01 ef c9 bl ffc4e52c ffc2f568: 4b ff ff b0 b ffc2f518 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { ffc2f56c: 3c 80 ff c7 lis r4,-57 ffc2f570: 7f c3 f3 78 mr r3,r30 ffc2f574: 38 84 b8 fc addi r4,r4,-18180 ffc2f578: 48 01 fa e1 bl ffc4f058 ffc2f57c: 7c 7e 1b 79 mr. r30,r3 ffc2f580: 41 a2 ff 78 beq- ffc2f4f8 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" ffc2f584: 3c 60 ff c7 lis r3,-57 ffc2f588: 38 63 00 c0 addi r3,r3,192 ffc2f58c: 38 80 00 01 li r4,1 ffc2f590: 38 a0 00 66 li r5,102 ffc2f594: 7f c6 f3 78 mr r6,r30 ffc2f598: 48 02 12 05 bl ffc5079c "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); ffc2f59c: 7f c3 f3 78 mr r3,r30 ffc2f5a0: 4b ff ff 54 b ffc2f4f4 ffc08ec8 : int ioctl( int fd, ioctl_command_t command, ... ) { ffc08ec8: 94 21 ff e0 stwu r1,-32(r1) ffc08ecc: 7c 08 02 a6 mflr r0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); ffc08ed0: 3d 20 00 00 lis r9,0 int ioctl( int fd, ioctl_command_t command, ... ) { ffc08ed4: 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 ); ffc08ed8: 80 09 26 ac lwz r0,9900(r9) int ioctl( int fd, ioctl_command_t command, ... ) { ffc08edc: 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 ); ffc08ee0: 7f 83 00 40 cmplw cr7,r3,r0 ffc08ee4: 40 9c 00 6c bge- cr7,ffc08f50 iop = rtems_libio_iop( fd ); ffc08ee8: 3d 20 00 00 lis r9,0 ffc08eec: 80 09 27 6c lwz r0,10092(r9) ffc08ef0: 1c 63 00 48 mulli r3,r3,72 ffc08ef4: 7c 60 1a 14 add r3,r0,r3 rtems_libio_check_is_open(iop); ffc08ef8: 80 03 00 18 lwz r0,24(r3) ffc08efc: 70 09 01 00 andi. r9,r0,256 ffc08f00: 41 82 00 50 beq- ffc08f50 va_start(ap, command); buffer = va_arg(ap, void *); ffc08f04: 38 00 00 03 li r0,3 ffc08f08: 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); ffc08f0c: 39 21 00 10 addi r9,r1,16 ffc08f10: 38 01 00 28 addi r0,r1,40 /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08f14: 81 63 00 40 lwz r11,64(r3) rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08f18: 90 01 00 0c stw r0,12(r1) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08f1c: 2f 8b 00 00 cmpwi cr7,r11,0 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); ffc08f20: 91 21 00 10 stw r9,16(r1) buffer = va_arg(ap, void *); ffc08f24: 80 a9 00 08 lwz r5,8(r9) /* * Now process the ioctl(). */ if ( !iop->handlers ) ffc08f28: 41 9e 00 28 beq- cr7,ffc08f50 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) ffc08f2c: 80 0b 00 10 lwz r0,16(r11) ffc08f30: 2f 80 00 00 cmpwi cr7,r0,0 ffc08f34: 41 9e 00 30 beq- cr7,ffc08f64 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); ffc08f38: 7c 09 03 a6 mtctr r0 ffc08f3c: 4e 80 04 21 bctrl return rc; } ffc08f40: 80 01 00 24 lwz r0,36(r1) ffc08f44: 38 21 00 20 addi r1,r1,32 ffc08f48: 7c 08 03 a6 mtlr r0 ffc08f4c: 4e 80 00 20 blr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); ffc08f50: 48 01 11 a5 bl ffc1a0f4 <__errno> ffc08f54: 38 00 00 09 li r0,9 ffc08f58: 90 03 00 00 stw r0,0(r3) ffc08f5c: 38 60 ff ff li r3,-1 ffc08f60: 4b ff ff e0 b ffc08f40 if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc08f64: 48 01 11 91 bl ffc1a0f4 <__errno> <== NOT EXECUTED ffc08f68: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc08f6c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc08f70: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc08f74: 4b ff ff cc b ffc08f40 <== NOT EXECUTED ffc06588 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { ffc06588: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0658c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06590: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc06594: 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) { ffc06598: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc0659c: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc065a0: 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) { ffc065a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc065a8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) ffc065ac: 41 82 00 08 beq- ffc065b4 <== NOT EXECUTED c &= 0x7f; ffc065b0: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) ffc065b4: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED ffc065b8: 41 82 00 28 beq- ffc065e0 <== NOT EXECUTED c = tolower (c); ffc065bc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc065c0: 81 69 26 e0 lwz r11,9952(r9) <== NOT EXECUTED ffc065c4: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc065c8: 7f eb fa 14 add r31,r11,r31 <== NOT EXECUTED ffc065cc: 89 7f 00 01 lbz r11,1(r31) <== NOT EXECUTED ffc065d0: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc065d4: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED ffc065d8: 41 9e 01 28 beq- cr7,ffc06700 <== NOT EXECUTED ffc065dc: 55 3f 06 3e clrlwi r31,r9,24 <== NOT EXECUTED if (c == '\r') { ffc065e0: 2f 9f 00 0d cmpwi cr7,r31,13 <== NOT EXECUTED ffc065e4: 41 9e 00 64 beq- cr7,ffc06648 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { ffc065e8: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED ffc065ec: 41 9e 01 04 beq- cr7,ffc066f0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { ffc065f0: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED ffc065f4: 40 9e 00 84 bne- cr7,ffc06678 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { ffc065f8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc065fc: 81 69 21 68 lwz r11,8552(r9) <== NOT EXECUTED ffc06600: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc06604: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc06608: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0660c: 40 9c 00 44 bge- cr7,ffc06650 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc06610: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED ffc06614: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc06618: 40 82 00 f0 bne- ffc06708 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc0661c: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc06620: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc06624: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc06628: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc0662c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED } return 0; } ffc06630: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc06634: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc06638: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0663c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06640: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc06644: 4e 80 00 20 blr <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) ffc06648: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED ffc0664c: 41 a2 00 20 beq+ ffc0666c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } ffc06650: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc06654: 38 60 00 00 li r3,0 <== NOT EXECUTED } return 0; } ffc06658: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc0665c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06660: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc06664: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc06668: 4e 80 00 20 blr <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) ffc0666c: 70 0b 01 00 andi. r11,r0,256 <== NOT EXECUTED ffc06670: 41 82 00 08 beq- ffc06678 <== NOT EXECUTED ffc06674: 3b e0 00 0a li r31,10 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { ffc06678: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED ffc0667c: 70 0b 00 02 andi. r11,r0,2 <== NOT EXECUTED ffc06680: 41 a2 ff 78 beq- ffc065f8 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { ffc06684: 89 3e 00 43 lbz r9,67(r30) <== NOT EXECUTED ffc06688: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc0668c: 41 9e 00 e8 beq- cr7,ffc06774 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { ffc06690: 89 3e 00 44 lbz r9,68(r30) <== NOT EXECUTED ffc06694: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc06698: 41 9e 00 94 beq- cr7,ffc0672c <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { ffc0669c: 89 3e 00 45 lbz r9,69(r30) <== NOT EXECUTED ffc066a0: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc066a4: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc066a8: 41 be ff 88 beq- cr7,ffc06630 <== NOT EXECUTED return 1; } else if (c == '\n') { ffc066ac: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED ffc066b0: 41 9e 00 90 beq- cr7,ffc06740 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) ffc066b4: 89 3e 00 4c lbz r9,76(r30) <== NOT EXECUTED ffc066b8: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc066bc: 41 9e 00 10 beq- cr7,ffc066cc <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { ffc066c0: 89 3e 00 51 lbz r9,81(r30) <== NOT EXECUTED ffc066c4: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED ffc066c8: 40 9e ff 30 bne+ cr7,ffc065f8 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) ffc066cc: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc066d0: 40 82 00 4c bne- ffc0671c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; ffc066d4: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc066d8: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc066dc: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc066e0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc066e4: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc066e8: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED return 1; ffc066ec: 4b ff ff 44 b ffc06630 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { ffc066f0: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED ffc066f4: 41 a2 ff 84 beq- ffc06678 <== NOT EXECUTED ffc066f8: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc066fc: 4b ff ff 7c b ffc06678 <== NOT EXECUTED iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); ffc06700: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED ffc06704: 4b ff fe d8 b ffc065dc <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); ffc06708: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0670c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06710: 4b ff fb 4d bl ffc0625c <== NOT EXECUTED ffc06714: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc06718: 4b ff ff 04 b ffc0661c <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); ffc0671c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06720: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06724: 4b ff fb 39 bl ffc0625c <== NOT EXECUTED ffc06728: 4b ff ff ac b ffc066d4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); ffc0672c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06730: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc06734: 4b ff fb cd bl ffc06300 <== NOT EXECUTED ffc06738: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc0673c: 4b ff fe f4 b ffc06630 <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) ffc06740: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED ffc06744: 41 a2 00 10 beq+ ffc06754 <== NOT EXECUTED echo (c, tty); ffc06748: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc0674c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06750: 4b ff fb 0d bl ffc0625c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; ffc06754: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED ffc06758: 39 40 00 0a li r10,10 <== NOT EXECUTED ffc0675c: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc06760: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06764: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc06768: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED ffc0676c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED return 1; ffc06770: 4b ff fe c0 b ffc06630 <== NOT EXECUTED else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); ffc06774: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06778: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0677c: 4b ff fb 85 bl ffc06300 <== NOT EXECUTED ffc06780: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc06784: 4b ff fe ac b ffc06630 <== NOT EXECUTED ffc12b14 : int killinfo( pid_t pid, int sig, const union sigval *value ) { ffc12b14: 94 21 ff d0 stwu r1,-48(r1) ffc12b18: 7c 08 02 a6 mflr r0 ffc12b1c: 93 61 00 1c stw r27,28(r1) ffc12b20: 7c bb 2b 78 mr r27,r5 ffc12b24: 93 81 00 20 stw r28,32(r1) ffc12b28: 7c 9c 23 78 mr r28,r4 ffc12b2c: 93 e1 00 2c stw r31,44(r1) ffc12b30: 7c 7f 1b 78 mr r31,r3 ffc12b34: 90 01 00 34 stw r0,52(r1) ffc12b38: 93 41 00 18 stw r26,24(r1) ffc12b3c: 93 a1 00 24 stw r29,36(r1) ffc12b40: 93 c1 00 28 stw r30,40(r1) POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) ffc12b44: 4b ff eb 69 bl ffc116ac ffc12b48: 7f 83 f8 00 cmpw cr7,r3,r31 ffc12b4c: 40 9e 02 a0 bne- cr7,ffc12dec rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) ffc12b50: 2f 9c 00 00 cmpwi cr7,r28,0 ffc12b54: 41 9e 02 ac beq- cr7,ffc12e00 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); ffc12b58: 38 1c ff ff addi r0,r28,-1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) ffc12b5c: 2b 80 00 1f cmplwi cr7,r0,31 ffc12b60: 41 9d 02 a0 bgt- cr7,ffc12e00 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) ffc12b64: 1f dc 00 0c mulli r30,r28,12 ffc12b68: 3f a0 00 00 lis r29,0 ffc12b6c: 3b bd 31 70 addi r29,r29,12656 ffc12b70: 7d 3d f2 14 add r9,r29,r30 ffc12b74: 81 29 00 08 lwz r9,8(r9) ffc12b78: 38 60 00 00 li r3,0 ffc12b7c: 2f 89 00 01 cmpwi cr7,r9,1 ffc12b80: 41 9e 01 c8 beq- cr7,ffc12d48 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) ffc12b84: 2f 9c 00 08 cmpwi cr7,r28,8 ffc12b88: 41 9e 01 e8 beq- cr7,ffc12d70 ffc12b8c: 2f 9c 00 04 cmpwi cr7,r28,4 ffc12b90: 41 9e 01 e0 beq- cr7,ffc12d70 ffc12b94: 2f 9c 00 0b cmpwi cr7,r28,11 ffc12b98: 41 9e 01 d8 beq- cr7,ffc12d70 * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { ffc12b9c: 2f 9b 00 00 cmpwi cr7,r27,0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; ffc12ba0: 93 81 00 08 stw r28,8(r1) static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); ffc12ba4: 3b e0 00 01 li r31,1 siginfo->si_code = SI_USER; ffc12ba8: 93 e1 00 0c stw r31,12(r1) ffc12bac: 7f ff 00 30 slw r31,r31,r0 if ( !value ) { ffc12bb0: 41 9e 02 34 beq- cr7,ffc12de4 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; ffc12bb4: 80 1b 00 00 lwz r0,0(r27) ffc12bb8: 90 01 00 10 stw r0,16(r1) ffc12bbc: 3d 20 00 00 lis r9,0 ffc12bc0: 81 69 27 70 lwz r11,10096(r9) ffc12bc4: 38 0b 00 01 addi r0,r11,1 ffc12bc8: 90 09 27 70 stw r0,10096(r9) /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; ffc12bcc: 3d 20 00 00 lis r9,0 ffc12bd0: 80 69 27 b0 lwz r3,10160(r9) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc12bd4: 81 23 01 48 lwz r9,328(r3) ffc12bd8: 80 09 00 cc lwz r0,204(r9) ffc12bdc: 7f e6 00 79 andc. r6,r31,r0 ffc12be0: 40 82 01 30 bne- ffc12d10 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; ffc12be4: 3d 40 00 00 lis r10,0 ffc12be8: 81 2a 32 fc lwz r9,13052(r10) ffc12bec: 39 4a 32 fc addi r10,r10,13052 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc12bf0: 39 4a 00 04 addi r10,r10,4 ffc12bf4: 7f 89 50 00 cmpw cr7,r9,r10 ffc12bf8: 41 9e 00 54 beq- cr7,ffc12c4c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc12bfc: 80 09 00 30 lwz r0,48(r9) for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; ffc12c00: 7d 23 4b 78 mr r3,r9 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc12c04: 81 69 01 48 lwz r11,328(r9) #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc12c08: 7f e8 00 39 and. r8,r31,r0 ffc12c0c: 40 82 01 04 bne- ffc12d10 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) ffc12c10: 80 0b 00 cc lwz r0,204(r11) ffc12c14: 7f eb 00 79 andc. r11,r31,r0 ffc12c18: 41 a2 00 24 beq+ ffc12c3c ffc12c1c: 48 00 00 f4 b ffc12d10 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc12c20: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc12c24: 81 69 01 48 lwz r11,328(r9) <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) ffc12c28: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc12c2c: 40 82 00 e4 bne- ffc12d10 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) ffc12c30: 80 0b 00 cc lwz r0,204(r11) <== NOT EXECUTED ffc12c34: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc12c38: 40 82 00 d8 bne- ffc12d10 <== NOT EXECUTED the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { ffc12c3c: 81 29 00 00 lwz r9,0(r9) /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; ffc12c40: 7f 89 50 00 cmpw cr7,r9,r10 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; ffc12c44: 7d 23 4b 78 mr r3,r9 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; ffc12c48: 40 9e ff d8 bne+ cr7,ffc12c20 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; ffc12c4c: 3d 20 00 00 lis r9,0 ffc12c50: 88 e9 26 a4 lbz r7,9892(r9) ffc12c54: 3c a0 00 00 lis r5,0 ffc12c58: 38 a5 2c 28 addi r5,r5,11304 ffc12c5c: 38 e7 00 01 addi r7,r7,1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( ffc12c60: 38 85 00 0c addi r4,r5,12 ffc12c64: 38 60 00 00 li r3,0 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) ffc12c68: 81 25 00 00 lwz r9,0(r5) ffc12c6c: 2f 89 00 00 cmpwi cr7,r9,0 ffc12c70: 41 9e 00 8c beq- cr7,ffc12cfc continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; ffc12c74: 81 29 00 04 lwz r9,4(r9) */ if ( !the_info ) continue; #endif maximum = the_info->maximum; ffc12c78: a1 49 00 10 lhz r10,16(r9) object_table = the_info->local_table; ffc12c7c: 81 09 00 1c lwz r8,28(r9) for ( index = 1 ; index <= maximum ; index++ ) { ffc12c80: 2f 8a 00 00 cmpwi cr7,r10,0 ffc12c84: 41 9e 00 78 beq- cr7,ffc12cfc ffc12c88: 39 20 00 01 li r9,1 the_thread = (Thread_Control *) object_table[ index ]; ffc12c8c: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc12c90: 7d 68 00 2e lwzx r11,r8,r0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { ffc12c94: 39 29 00 01 addi r9,r9,1 ffc12c98: 7f 8a 48 40 cmplw cr7,r10,r9 the_thread = (Thread_Control *) object_table[ index ]; if ( !the_thread ) ffc12c9c: 2f 0b 00 00 cmpwi cr6,r11,0 ffc12ca0: 41 9a 00 58 beq- cr6,ffc12cf8 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) ffc12ca4: 80 0b 00 14 lwz r0,20(r11) ffc12ca8: 7f 00 38 40 cmplw cr6,r0,r7 ffc12cac: 41 99 00 4c bgt- cr6,ffc12cf8 DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ffc12cb0: 80 cb 01 48 lwz r6,328(r11) ffc12cb4: 80 c6 00 cc lwz r6,204(r6) ffc12cb8: 7f fa 30 79 andc. r26,r31,r6 ffc12cbc: 41 82 00 3c beq- ffc12cf8 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { ffc12cc0: 41 98 00 30 blt- cr6,ffc12cf0 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { ffc12cc4: 80 c3 00 10 lwz r6,16(r3) ffc12cc8: 2f 06 00 00 cmpwi cr6,r6,0 ffc12ccc: 41 9a 00 2c beq- cr6,ffc12cf8 /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { ffc12cd0: 83 6b 00 10 lwz r27,16(r11) continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { ffc12cd4: 74 da 10 00 andis. r26,r6,4096 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { ffc12cd8: 2f 1b 00 00 cmpwi cr6,r27,0 ffc12cdc: 41 9a 00 14 beq- cr6,ffc12cf0 DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { ffc12ce0: 57 66 27 fe rlwinm r6,r27,4,31,31 ffc12ce4: 2f 06 00 00 cmpwi cr6,r6,0 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { ffc12ce8: 40 82 00 10 bne- ffc12cf8 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { ffc12cec: 41 9a 00 0c beq- cr6,ffc12cf8 ffc12cf0: 7c 07 03 78 mr r7,r0 ffc12cf4: 7d 63 5b 78 mr r3,r11 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { ffc12cf8: 40 9c ff 94 bge+ cr7,ffc12c8c ffc12cfc: 38 a5 00 04 addi r5,r5,4 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { ffc12d00: 7f 85 20 00 cmpw cr7,r5,r4 ffc12d04: 40 9e ff 64 bne+ cr7,ffc12c68 } } } } if ( interested ) { ffc12d08: 2f 83 00 00 cmpwi cr7,r3,0 ffc12d0c: 41 9e 00 20 beq- cr7,ffc12d2c * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; ffc12d10: 38 00 00 01 li r0,1 ffc12d14: 98 03 00 74 stb r0,116(r3) /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { ffc12d18: 7f 84 e3 78 mr r4,r28 ffc12d1c: 38 a1 00 08 addi r5,r1,8 ffc12d20: 48 00 01 d5 bl ffc12ef4 <_POSIX_signals_Unblock_thread> ffc12d24: 2f 83 00 00 cmpwi cr7,r3,0 ffc12d28: 40 9e 00 18 bne- cr7,ffc12d40 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); ffc12d2c: 7f e3 fb 78 mr r3,r31 ffc12d30: 48 00 01 85 bl ffc12eb4 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { ffc12d34: 7c 1d f0 2e lwzx r0,r29,r30 ffc12d38: 2f 80 00 02 cmpwi cr7,r0,2 ffc12d3c: 41 9e 00 68 beq- cr7,ffc12da4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); ffc12d40: 4b ff 84 61 bl ffc0b1a0 <_Thread_Enable_dispatch> ffc12d44: 38 60 00 00 li r3,0 return 0; } ffc12d48: 80 01 00 34 lwz r0,52(r1) ffc12d4c: 83 41 00 18 lwz r26,24(r1) ffc12d50: 7c 08 03 a6 mtlr r0 ffc12d54: 83 61 00 1c lwz r27,28(r1) ffc12d58: 83 81 00 20 lwz r28,32(r1) ffc12d5c: 83 a1 00 24 lwz r29,36(r1) ffc12d60: 83 c1 00 28 lwz r30,40(r1) ffc12d64: 83 e1 00 2c lwz r31,44(r1) ffc12d68: 38 21 00 30 addi r1,r1,48 ffc12d6c: 4e 80 00 20 blr * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); ffc12d70: 48 00 04 09 bl ffc13178 ffc12d74: 7f 84 e3 78 mr r4,r28 ffc12d78: 48 00 02 ed bl ffc13064 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } ffc12d7c: 80 01 00 34 lwz r0,52(r1) ffc12d80: 83 41 00 18 lwz r26,24(r1) ffc12d84: 7c 08 03 a6 mtlr r0 ffc12d88: 83 61 00 1c lwz r27,28(r1) ffc12d8c: 83 81 00 20 lwz r28,32(r1) ffc12d90: 83 a1 00 24 lwz r29,36(r1) ffc12d94: 83 c1 00 28 lwz r30,40(r1) ffc12d98: 83 e1 00 2c lwz r31,44(r1) ffc12d9c: 38 21 00 30 addi r1,r1,48 ffc12da0: 4e 80 00 20 blr */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) ffc12da4: 3c 60 00 00 lis r3,0 ffc12da8: 38 63 32 f0 addi r3,r3,13040 ffc12dac: 4b ff 67 75 bl ffc09520 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { ffc12db0: 7c 64 1b 79 mr. r4,r3 ffc12db4: 41 82 00 60 beq- ffc12e14 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc12db8: 81 21 00 0c lwz r9,12(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc12dbc: 3c 60 00 00 lis r3,0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc12dc0: 80 01 00 10 lwz r0,16(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc12dc4: 38 63 33 64 addi r3,r3,13156 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc12dc8: 81 61 00 08 lwz r11,8(r1) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc12dcc: 7c 63 f2 14 add r3,r3,r30 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; ffc12dd0: 91 24 00 0c stw r9,12(r4) ffc12dd4: 91 64 00 08 stw r11,8(r4) ffc12dd8: 90 04 00 10 stw r0,16(r4) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); ffc12ddc: 4b ff 67 15 bl ffc094f0 <_Chain_Append> ffc12de0: 4b ff ff 60 b ffc12d40 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; ffc12de4: 93 61 00 10 stw r27,16(r1) ffc12de8: 4b ff fd d4 b ffc12bbc /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); ffc12dec: 48 00 04 89 bl ffc13274 <__errno> ffc12df0: 38 00 00 03 li r0,3 ffc12df4: 90 03 00 00 stw r0,0(r3) ffc12df8: 38 60 ff ff li r3,-1 ffc12dfc: 4b ff ff 4c b ffc12d48 */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc12e00: 48 00 04 75 bl ffc13274 <__errno> ffc12e04: 38 00 00 16 li r0,22 ffc12e08: 90 03 00 00 stw r0,0(r3) ffc12e0c: 38 60 ff ff li r3,-1 ffc12e10: 4b ff ff 38 b ffc12d48 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); ffc12e14: 4b ff 83 8d bl ffc0b1a0 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); ffc12e18: 48 00 04 5d bl ffc13274 <__errno> ffc12e1c: 38 00 00 0b li r0,11 ffc12e20: 90 03 00 00 stw r0,0(r3) ffc12e24: 38 60 ff ff li r3,-1 ffc12e28: 4b ff ff 20 b ffc12d48 ffc2fb80 : int link( const char *existing, const char *new ) { ffc2fb80: 94 21 ff b8 stwu r1,-72(r1) ffc2fb84: 7c 08 02 a6 mflr r0 ffc2fb88: 93 81 00 38 stw r28,56(r1) * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 0, &existing_loc, true ); if ( result != 0 ) ffc2fb8c: 3b 80 ff ff li r28,-1 int link( const char *existing, const char *new ) { ffc2fb90: 90 01 00 4c stw r0,76(r1) ffc2fb94: 93 a1 00 3c stw r29,60(r1) ffc2fb98: 7c 7d 1b 78 mr r29,r3 ffc2fb9c: 93 c1 00 40 stw r30,64(r1) ffc2fba0: 7c 9e 23 78 mr r30,r4 ffc2fba4: 93 e1 00 44 stw r31,68(r1) /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), ffc2fba8: 48 02 65 b9 bl ffc56160 ffc2fbac: 3b e1 00 0c addi r31,r1,12 ffc2fbb0: 7c 64 1b 78 mr r4,r3 ffc2fbb4: 38 a0 00 00 li r5,0 ffc2fbb8: 7f a3 eb 78 mr r3,r29 ffc2fbbc: 7f e6 fb 78 mr r6,r31 ffc2fbc0: 38 e0 00 01 li r7,1 ffc2fbc4: 4b fd 7c c9 bl ffc0788c 0, &existing_loc, true ); if ( result != 0 ) ffc2fbc8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2fbcc: 40 9e 01 04 bne- cr7,ffc2fcd0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc2fbd0: 88 1e 00 00 lbz r0,0(r30) ffc2fbd4: 2f 80 00 2f cmpwi cr7,r0,47 ffc2fbd8: 41 9e 00 14 beq- cr7,ffc2fbec ffc2fbdc: 2f 80 00 5c cmpwi cr7,r0,92 ffc2fbe0: 41 9e 00 0c beq- cr7,ffc2fbec ffc2fbe4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fbe8: 40 9e 01 0c bne- cr7,ffc2fcf4 ffc2fbec: 3d 20 00 00 lis r9,0 ffc2fbf0: 81 29 35 2c lwz r9,13612(r9) ffc2fbf4: 38 60 00 01 li r3,1 ffc2fbf8: 80 09 00 24 lwz r0,36(r9) ffc2fbfc: 81 09 00 18 lwz r8,24(r9) ffc2fc00: 81 49 00 1c lwz r10,28(r9) ffc2fc04: 81 69 00 20 lwz r11,32(r9) ffc2fc08: 91 01 00 20 stw r8,32(r1) ffc2fc0c: 91 41 00 24 stw r10,36(r1) ffc2fc10: 91 61 00 28 stw r11,40(r1) ffc2fc14: 90 01 00 2c stw r0,44(r1) ffc2fc18: 80 09 00 28 lwz r0,40(r9) ffc2fc1c: 90 01 00 30 stw r0,48(r1) if ( !parent_loc.ops->evalformake_h ) { ffc2fc20: 81 21 00 2c lwz r9,44(r1) ffc2fc24: 80 09 00 04 lwz r0,4(r9) ffc2fc28: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fc2c: 41 9e 01 b0 beq- cr7,ffc2fddc rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); ffc2fc30: 3b a1 00 20 addi r29,r1,32 ffc2fc34: 7c 09 03 a6 mtctr r0 ffc2fc38: 7c 7e 1a 14 add r3,r30,r3 ffc2fc3c: 7f a4 eb 78 mr r4,r29 ffc2fc40: 38 a1 00 08 addi r5,r1,8 ffc2fc44: 4e 80 04 21 bctrl if ( result != 0 ) { ffc2fc48: 7c 7e 1b 79 mr. r30,r3 ffc2fc4c: 40 82 01 5c bne- ffc2fda8 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { ffc2fc50: 80 01 00 1c lwz r0,28(r1) ffc2fc54: 81 21 00 30 lwz r9,48(r1) ffc2fc58: 7f 89 00 00 cmpw cr7,r9,r0 ffc2fc5c: 40 9e 00 d0 bne- cr7,ffc2fd2c rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { ffc2fc60: 81 21 00 2c lwz r9,44(r1) ffc2fc64: 80 09 00 08 lwz r0,8(r9) ffc2fc68: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fc6c: 41 9e 01 a8 beq- cr7,ffc2fe14 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 ); ffc2fc70: 7f e3 fb 78 mr r3,r31 ffc2fc74: 80 a1 00 08 lwz r5,8(r1) ffc2fc78: 7f a4 eb 78 mr r4,r29 ffc2fc7c: 7c 09 03 a6 mtctr r0 ffc2fc80: 4e 80 04 21 bctrl rtems_filesystem_freenode( &existing_loc ); ffc2fc84: 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 ); ffc2fc88: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &existing_loc ); ffc2fc8c: 2f 89 00 00 cmpwi cr7,r9,0 ffc2fc90: 41 9e 00 1c beq- cr7,ffc2fcac ffc2fc94: 80 09 00 1c lwz r0,28(r9) ffc2fc98: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fc9c: 41 9e 00 10 beq- cr7,ffc2fcac ffc2fca0: 7f e3 fb 78 mr r3,r31 ffc2fca4: 7c 09 03 a6 mtctr r0 ffc2fca8: 4e 80 04 21 bctrl rtems_filesystem_freenode( &parent_loc ); ffc2fcac: 81 21 00 2c lwz r9,44(r1) ffc2fcb0: 2f 89 00 00 cmpwi cr7,r9,0 ffc2fcb4: 41 9e 00 1c beq- cr7,ffc2fcd0 ffc2fcb8: 80 09 00 1c lwz r0,28(r9) ffc2fcbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fcc0: 41 9e 00 10 beq- cr7,ffc2fcd0 ffc2fcc4: 7f a3 eb 78 mr r3,r29 ffc2fcc8: 7c 09 03 a6 mtctr r0 ffc2fccc: 4e 80 04 21 bctrl return result; } ffc2fcd0: 80 01 00 4c lwz r0,76(r1) ffc2fcd4: 7f 83 e3 78 mr r3,r28 ffc2fcd8: 83 a1 00 3c lwz r29,60(r1) ffc2fcdc: 7c 08 03 a6 mtlr r0 ffc2fce0: 83 81 00 38 lwz r28,56(r1) ffc2fce4: 83 c1 00 40 lwz r30,64(r1) ffc2fce8: 83 e1 00 44 lwz r31,68(r1) ffc2fcec: 38 21 00 48 addi r1,r1,72 ffc2fcf0: 4e 80 00 20 blr /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); ffc2fcf4: 3d 20 00 00 lis r9,0 ffc2fcf8: 81 29 35 2c lwz r9,13612(r9) ffc2fcfc: 38 60 00 00 li r3,0 ffc2fd00: 80 09 00 10 lwz r0,16(r9) ffc2fd04: 81 09 00 04 lwz r8,4(r9) ffc2fd08: 81 49 00 08 lwz r10,8(r9) ffc2fd0c: 81 69 00 0c lwz r11,12(r9) ffc2fd10: 91 01 00 20 stw r8,32(r1) ffc2fd14: 91 41 00 24 stw r10,36(r1) ffc2fd18: 91 61 00 28 stw r11,40(r1) ffc2fd1c: 90 01 00 2c stw r0,44(r1) ffc2fd20: 80 09 00 14 lwz r0,20(r9) ffc2fd24: 90 01 00 30 stw r0,48(r1) ffc2fd28: 4b ff fe f8 b ffc2fc20 * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); ffc2fd2c: 81 21 00 18 lwz r9,24(r1) ffc2fd30: 2f 89 00 00 cmpwi cr7,r9,0 ffc2fd34: 41 9e 00 1c beq- cr7,ffc2fd50 ffc2fd38: 80 09 00 1c lwz r0,28(r9) ffc2fd3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fd40: 41 9e 00 10 beq- cr7,ffc2fd50 ffc2fd44: 7f e3 fb 78 mr r3,r31 ffc2fd48: 7c 09 03 a6 mtctr r0 ffc2fd4c: 4e 80 04 21 bctrl rtems_filesystem_freenode( &parent_loc ); ffc2fd50: 81 21 00 2c lwz r9,44(r1) ffc2fd54: 2f 89 00 00 cmpwi cr7,r9,0 ffc2fd58: 41 9e 00 1c beq- cr7,ffc2fd74 ffc2fd5c: 80 09 00 1c lwz r0,28(r9) ffc2fd60: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fd64: 41 9e 00 10 beq- cr7,ffc2fd74 ffc2fd68: 7f a3 eb 78 mr r3,r29 ffc2fd6c: 7c 09 03 a6 mtctr r0 ffc2fd70: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( EXDEV ); ffc2fd74: 48 01 e6 19 bl ffc4e38c <__errno> ffc2fd78: 38 00 00 12 li r0,18 ffc2fd7c: 90 03 00 00 stw r0,0(r3) ffc2fd80: 3b 80 ff ff li r28,-1 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } ffc2fd84: 7f 83 e3 78 mr r3,r28 ffc2fd88: 80 01 00 4c lwz r0,76(r1) ffc2fd8c: 83 81 00 38 lwz r28,56(r1) ffc2fd90: 7c 08 03 a6 mtlr r0 ffc2fd94: 83 a1 00 3c lwz r29,60(r1) ffc2fd98: 83 c1 00 40 lwz r30,64(r1) ffc2fd9c: 83 e1 00 44 lwz r31,68(r1) ffc2fda0: 38 21 00 48 addi r1,r1,72 ffc2fda4: 4e 80 00 20 blr rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); ffc2fda8: 81 21 00 18 lwz r9,24(r1) ffc2fdac: 2f 89 00 00 cmpwi cr7,r9,0 ffc2fdb0: 41 9e 00 1c beq- cr7,ffc2fdcc ffc2fdb4: 80 09 00 1c lwz r0,28(r9) ffc2fdb8: 2f 80 00 00 cmpwi cr7,r0,0 ffc2fdbc: 41 9e 00 10 beq- cr7,ffc2fdcc ffc2fdc0: 7f e3 fb 78 mr r3,r31 ffc2fdc4: 7c 09 03 a6 mtctr r0 ffc2fdc8: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( result ); ffc2fdcc: 48 01 e5 c1 bl ffc4e38c <__errno> ffc2fdd0: 3b 80 ff ff li r28,-1 ffc2fdd4: 93 c3 00 00 stw r30,0(r3) ffc2fdd8: 4b ff fe f8 b ffc2fcd0 */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); ffc2fddc: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED ffc2fde0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2fde4: 41 9e 00 1c beq- cr7,ffc2fe00 <== NOT EXECUTED ffc2fde8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2fdec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2fdf0: 41 9e 00 10 beq- cr7,ffc2fe00 <== NOT EXECUTED ffc2fdf4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2fdf8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2fdfc: 4e 80 04 21 bctrl <== NOT EXECUTED } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc2fe00: 48 01 e5 8d bl ffc4e38c <__errno> <== NOT EXECUTED ffc2fe04: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc2fe08: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2fe0c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc2fe10: 4b ff fe c0 b ffc2fcd0 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); ffc2fe14: 81 61 00 18 lwz r11,24(r1) <== NOT EXECUTED ffc2fe18: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc2fe1c: 41 9e 00 20 beq- cr7,ffc2fe3c <== NOT EXECUTED ffc2fe20: 80 0b 00 1c lwz r0,28(r11) <== NOT EXECUTED ffc2fe24: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2fe28: 41 9e 00 14 beq- cr7,ffc2fe3c <== NOT EXECUTED ffc2fe2c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc2fe30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2fe34: 4e 80 04 21 bctrl <== NOT EXECUTED ffc2fe38: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); ffc2fe3c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc2fe40: 41 be ff c0 beq- cr7,ffc2fe00 <== NOT EXECUTED ffc2fe44: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc2fe48: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc2fe4c: 41 be ff b4 beq- cr7,ffc2fe00 <== NOT EXECUTED ffc2fe50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc2fe54: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc2fe58: 4e 80 04 21 bctrl <== NOT EXECUTED ffc2fe5c: 4b ff ff a4 b ffc2fe00 <== NOT EXECUTED ffc1de4c : off_t lseek( int fd, off_t offset, int whence ) { ffc1de4c: 94 21 ff e8 stwu r1,-24(r1) ffc1de50: 7c 08 02 a6 mflr r0 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1de54: 3d 20 00 00 lis r9,0 off_t lseek( int fd, off_t offset, int whence ) { ffc1de58: 90 01 00 1c stw r0,28(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1de5c: 80 09 26 8c lwz r0,9868(r9) off_t lseek( int fd, off_t offset, int whence ) { ffc1de60: 93 a1 00 0c stw r29,12(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1de64: 7f 83 00 40 cmplw cr7,r3,r0 off_t lseek( int fd, off_t offset, int whence ) { ffc1de68: 93 c1 00 10 stw r30,16(r1) ffc1de6c: 93 e1 00 14 stw r31,20(r1) rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); ffc1de70: 40 9c 01 54 bge- cr7,ffc1dfc4 iop = rtems_libio_iop( fd ); ffc1de74: 3d 20 00 00 lis r9,0 ffc1de78: 83 e9 27 4c lwz r31,10060(r9) ffc1de7c: 1c 63 00 48 mulli r3,r3,72 ffc1de80: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open(iop); ffc1de84: 80 1f 00 18 lwz r0,24(r31) ffc1de88: 70 09 01 00 andi. r9,r0,256 ffc1de8c: 41 82 01 38 beq- ffc1dfc4 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) ffc1de90: 81 3f 00 40 lwz r9,64(r31) ffc1de94: 80 09 00 14 lwz r0,20(r9) ffc1de98: 2f 80 00 00 cmpwi cr7,r0,0 ffc1de9c: 41 9e 01 40 beq- cr7,ffc1dfdc /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { ffc1dea0: 2f 87 00 01 cmpwi cr7,r7,1 /* * Now process the lseek(). */ old_offset = iop->offset; ffc1dea4: 83 bf 00 10 lwz r29,16(r31) ffc1dea8: 83 df 00 14 lwz r30,20(r31) switch ( whence ) { ffc1deac: 41 9e 01 04 beq- cr7,ffc1dfb0 ffc1deb0: 2f 87 00 02 cmpwi cr7,r7,2 ffc1deb4: 41 9e 00 58 beq- cr7,ffc1df0c ffc1deb8: 2f 87 00 00 cmpwi cr7,r7,0 ffc1debc: 40 9e 00 bc bne- cr7,ffc1df78 case SEEK_SET: iop->offset = offset; ffc1dec0: 90 bf 00 10 stw r5,16(r31) ffc1dec4: 90 df 00 14 stw r6,20(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1dec8: 80 09 00 14 lwz r0,20(r9) ffc1decc: 7f e3 fb 78 mr r3,r31 ffc1ded0: 7c 09 03 a6 mtctr r0 ffc1ded4: 4e 80 04 21 bctrl ffc1ded8: 7c 69 1b 78 mr r9,r3 if ( status == (off_t) -1 ) ffc1dedc: 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 ); ffc1dee0: 7c 8a 23 78 mr r10,r4 if ( status == (off_t) -1 ) ffc1dee4: 41 9e 00 60 beq- cr7,ffc1df44 /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1dee8: 80 01 00 1c lwz r0,28(r1) ffc1deec: 7d 44 53 78 mr r4,r10 ffc1def0: 7d 23 4b 78 mr r3,r9 ffc1def4: 83 a1 00 0c lwz r29,12(r1) ffc1def8: 7c 08 03 a6 mtlr r0 ffc1defc: 83 c1 00 10 lwz r30,16(r1) ffc1df00: 83 e1 00 14 lwz r31,20(r1) ffc1df04: 38 21 00 18 addi r1,r1,24 ffc1df08: 4e 80 00 20 blr case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1df0c: 80 7f 00 08 lwz r3,8(r31) ffc1df10: 80 9f 00 0c lwz r4,12(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1df14: 80 09 00 14 lwz r0,20(r9) case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1df18: 7d 86 20 14 addc r12,r6,r4 ffc1df1c: 7d 65 19 14 adde r11,r5,r3 ffc1df20: 91 7f 00 10 stw r11,16(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1df24: 7c 09 03 a6 mtctr r0 ffc1df28: 7f e3 fb 78 mr r3,r31 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; ffc1df2c: 91 9f 00 14 stw r12,20(r31) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); ffc1df30: 4e 80 04 21 bctrl ffc1df34: 7c 69 1b 78 mr r9,r3 if ( status == (off_t) -1 ) ffc1df38: 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 ); ffc1df3c: 7c 8a 23 78 mr r10,r4 if ( status == (off_t) -1 ) ffc1df40: 40 9e ff a8 bne+ cr7,ffc1dee8 ffc1df44: 2f 84 ff ff cmpwi cr7,r4,-1 ffc1df48: 40 9e ff a0 bne+ cr7,ffc1dee8 /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1df4c: 80 01 00 1c lwz r0,28(r1) ffc1df50: 7d 44 53 78 mr r4,r10 * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) iop->offset = old_offset; ffc1df54: 93 bf 00 10 stw r29,16(r31) /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1df58: 7d 23 4b 78 mr r3,r9 ffc1df5c: 7c 08 03 a6 mtlr r0 * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) iop->offset = old_offset; ffc1df60: 93 df 00 14 stw r30,20(r31) /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1df64: 83 a1 00 0c lwz r29,12(r1) ffc1df68: 83 c1 00 10 lwz r30,16(r1) ffc1df6c: 83 e1 00 14 lwz r31,20(r1) ffc1df70: 38 21 00 18 addi r1,r1,24 ffc1df74: 4e 80 00 20 blr case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); ffc1df78: 4b ff 52 fd bl ffc13274 <__errno> ffc1df7c: 38 00 00 16 li r0,22 ffc1df80: 90 03 00 00 stw r0,0(r3) ffc1df84: 39 20 ff ff li r9,-1 ffc1df88: 39 40 ff ff li r10,-1 /* * So if the operation failed, we have to restore iop->offset. */ return status; } ffc1df8c: 80 01 00 1c lwz r0,28(r1) ffc1df90: 7d 44 53 78 mr r4,r10 ffc1df94: 7d 23 4b 78 mr r3,r9 ffc1df98: 83 a1 00 0c lwz r29,12(r1) ffc1df9c: 7c 08 03 a6 mtlr r0 ffc1dfa0: 83 c1 00 10 lwz r30,16(r1) ffc1dfa4: 83 e1 00 14 lwz r31,20(r1) ffc1dfa8: 38 21 00 18 addi r1,r1,24 ffc1dfac: 4e 80 00 20 blr case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; ffc1dfb0: 7d 86 f0 14 addc r12,r6,r30 ffc1dfb4: 7d 65 e9 14 adde r11,r5,r29 ffc1dfb8: 91 7f 00 10 stw r11,16(r31) ffc1dfbc: 91 9f 00 14 stw r12,20(r31) break; ffc1dfc0: 4b ff ff 08 b ffc1dec8 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); ffc1dfc4: 4b ff 52 b1 bl ffc13274 <__errno> <== NOT EXECUTED ffc1dfc8: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1dfcc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1dfd0: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc1dfd4: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc1dfd8: 4b ff ff 10 b ffc1dee8 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1dfdc: 4b ff 52 99 bl ffc13274 <__errno> <== NOT EXECUTED ffc1dfe0: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1dfe4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1dfe8: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc1dfec: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc1dff0: 4b ff fe f8 b ffc1dee8 <== NOT EXECUTED ffc3001c : int _STAT_NAME( const char *path, struct stat *buf ) { ffc3001c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc30020: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc30024: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc30028: 7c 9e 23 79 mr. r30,r4 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { ffc3002c: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc30030: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc30034: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc30038: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc3003c: 41 82 00 b0 beq- ffc300ec <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc30040: 48 02 61 21 bl ffc56160 <== NOT EXECUTED ffc30044: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc30048: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc3004c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc30050: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30054: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc30058: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc3005c: 4b fd 78 31 bl ffc0788c <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc30060: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30064: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc30068: 40 9e 00 64 bne- cr7,ffc300cc <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ ffc3006c: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc30070: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc30074: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30078: 41 9e 00 a4 beq- cr7,ffc3011c <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc3007c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc30080: 38 a0 00 48 li r5,72 <== NOT EXECUTED ffc30084: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc30088: 48 02 20 a1 bl ffc52128 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); ffc3008c: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED ffc30090: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc30094: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc30098: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc3009c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc300a0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc300a4: 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 ); ffc300a8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc300ac: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc300b0: 41 9e 00 1c beq- cr7,ffc300cc <== NOT EXECUTED ffc300b4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc300b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc300bc: 41 9e 00 10 beq- cr7,ffc300cc <== NOT EXECUTED ffc300c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc300c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc300c8: 4e 80 04 21 bctrl <== NOT EXECUTED return status; } ffc300cc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc300d0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc300d4: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc300d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc300dc: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc300e0: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc300e4: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc300e8: 4e 80 00 20 blr <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc300ec: 48 01 e2 a1 bl ffc4e38c <__errno> <== NOT EXECUTED ffc300f0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc300f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc300f8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } ffc300fc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30100: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30104: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30108: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc3010c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30110: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30114: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30118: 4e 80 00 20 blr <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); ffc3011c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc30120: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30124: 41 9e 00 1c beq- cr7,ffc30140 <== NOT EXECUTED ffc30128: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3012c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30130: 41 9e 00 10 beq- cr7,ffc30140 <== NOT EXECUTED ffc30134: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30138: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3013c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30140: 48 01 e2 4d bl ffc4e38c <__errno> <== NOT EXECUTED ffc30144: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30148: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3014c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30150: 4b ff ff 7c b ffc300cc <== NOT EXECUTED ffc04974 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); ffc04974: 94 21 ff e8 stwu r1,-24(r1) ffc04978: 7c 08 02 a6 mflr r0 ffc0497c: 3d 20 00 00 lis r9,0 ffc04980: 90 01 00 1c stw r0,28(r1) ffc04984: 39 29 2b 00 addi r9,r9,11008 ffc04988: 81 69 00 04 lwz r11,4(r9) ffc0498c: 93 e1 00 14 stw r31,20(r1) ffc04990: 7c 7f 1b 78 mr r31,r3 ffc04994: 39 6b 00 01 addi r11,r11,1 ffc04998: 91 69 00 04 stw r11,4(r9) ffc0499c: 93 a1 00 0c stw r29,12(r1) ffc049a0: 93 c1 00 10 stw r30,16(r1) /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc049a4: 4b ff fe 71 bl ffc04814 /* * Validate the parameters */ if ( !size ) ffc049a8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc049ac: 41 9e 00 b0 beq- cr7,ffc04a5c return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc049b0: 3d 20 00 00 lis r9,0 ffc049b4: 80 09 27 d4 lwz r0,10196(r9) ffc049b8: 2f 80 00 03 cmpwi cr7,r0,3 ffc049bc: 41 9e 00 94 beq- cr7,ffc04a50 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); ffc049c0: 3d 20 00 00 lis r9,0 ffc049c4: 80 69 26 9c lwz r3,9884(r9) ffc049c8: 7f e4 fb 78 mr r4,r31 ffc049cc: 38 a0 00 00 li r5,0 ffc049d0: 38 c0 00 00 li r6,0 ffc049d4: 48 00 5f 8d bl ffc0a960 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { ffc049d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc049dc: 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; ffc049e0: 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 ) { ffc049e4: 41 9e 00 9c beq- cr7,ffc04a80 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) ffc049e8: 3d 20 00 00 lis r9,0 ffc049ec: 81 29 27 10 lwz r9,10000(r9) ffc049f0: 2f 89 00 00 cmpwi cr7,r9,0 ffc049f4: 41 9e 00 18 beq- cr7,ffc04a0c (*rtems_malloc_dirty_helper)( return_this, size ); ffc049f8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED ffc049fc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc04a00: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04a04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04a08: 4e 80 04 21 bctrl <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) ffc04a0c: 3d 20 00 00 lis r9,0 ffc04a10: 81 29 27 08 lwz r9,9992(r9) ffc04a14: 7f dd f3 78 mr r29,r30 ffc04a18: 2f 89 00 00 cmpwi cr7,r9,0 ffc04a1c: 41 9e 00 14 beq- cr7,ffc04a30 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); ffc04a20: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc04a24: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04a28: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04a2c: 4e 80 04 21 bctrl <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } ffc04a30: 80 01 00 1c lwz r0,28(r1) ffc04a34: 7f a3 eb 78 mr r3,r29 ffc04a38: 83 c1 00 10 lwz r30,16(r1) ffc04a3c: 7c 08 03 a6 mtlr r0 ffc04a40: 83 a1 00 0c lwz r29,12(r1) ffc04a44: 83 e1 00 14 lwz r31,20(r1) ffc04a48: 38 21 00 18 addi r1,r1,24 ffc04a4c: 4e 80 00 20 blr return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc04a50: 4b ff fd 51 bl ffc047a0 ffc04a54: 2f 83 00 00 cmpwi cr7,r3,0 ffc04a58: 40 9e ff 68 bne+ cr7,ffc049c0 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } ffc04a5c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); ffc04a60: 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; } ffc04a64: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc04a68: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc04a6c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04a70: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc04a74: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc04a78: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc04a7c: 4e 80 00 20 blr <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) ffc04a80: 3d 20 00 00 lis r9,0 ffc04a84: 81 29 27 0c lwz r9,9996(r9) ffc04a88: 2f 89 00 00 cmpwi cr7,r9,0 ffc04a8c: 41 9e 00 1c beq- cr7,ffc04aa8 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); ffc04a90: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc04a94: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04a98: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04a9c: 4e 80 04 21 bctrl <== NOT EXECUTED if ( !return_this ) { ffc04aa0: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc04aa4: 40 82 ff 44 bne+ ffc049e8 <== NOT EXECUTED errno = ENOMEM; ffc04aa8: 48 00 e7 cd bl ffc13274 <__errno> ffc04aac: 38 00 00 0c li r0,12 ffc04ab0: 90 03 00 00 stw r0,0(r3) return (void *) 0; ffc04ab4: 4b ff ff 7c b ffc04a30 ffc047e8 : } void malloc_deferred_free( void *pointer ) { ffc047e8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc047ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc047f0: 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 ); ffc047f4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc047f8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc047fc: 38 63 2a f4 addi r3,r3,10996 <== NOT EXECUTED ffc04800: 48 00 4c f1 bl ffc094f0 <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } ffc04804: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc04808: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0480c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04810: 4e 80 00 20 blr <== NOT EXECUTED ffc04814 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { ffc04814: 94 21 ff f0 stwu r1,-16(r1) ffc04818: 7c 08 02 a6 mflr r0 ffc0481c: 93 e1 00 0c stw r31,12(r1) ffc04820: 3f e0 00 00 lis r31,0 ffc04824: 3b ff 2a f4 addi r31,r31,10996 ffc04828: 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) ffc0482c: 48 00 00 08 b ffc04834 free(to_be_freed); ffc04830: 4b ff fd c5 bl ffc045f4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); ffc04834: 7f e3 fb 78 mr r3,r31 ffc04838: 48 00 4c e9 bl ffc09520 <_Chain_Get> 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) ffc0483c: 2f 83 00 00 cmpwi cr7,r3,0 ffc04840: 40 9e ff f0 bne+ cr7,ffc04830 free(to_be_freed); } ffc04844: 80 01 00 14 lwz r0,20(r1) ffc04848: 83 e1 00 0c lwz r31,12(r1) ffc0484c: 38 21 00 10 addi r1,r1,16 ffc04850: 7c 08 03 a6 mtlr r0 ffc04854: 4e 80 00 20 blr ffc17570 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ ffc17570: 94 21 ff f0 stwu r1,-16(r1) ffc17574: 7c 08 02 a6 mflr r0 ffc17578: 93 e1 00 0c stw r31,12(r1) ffc1757c: 7c 7f 1b 78 mr r31,r3 ffc17580: 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) ) { ffc17584: 4b ff d1 91 bl ffc14714 ffc17588: 2f 83 00 00 cmpwi cr7,r3,0 ffc1758c: 40 9e 00 40 bne- cr7,ffc175cc ffc17590: a0 1f 00 34 lhz r0,52(r31) ffc17594: 2f 80 00 00 cmpwi cr7,r0,0 ffc17598: 40 9e 00 34 bne- cr7,ffc175cc /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) ffc1759c: 3d 20 00 00 lis r9,0 ffc175a0: 81 29 26 f4 lwz r9,9972(r9) ffc175a4: 81 69 00 04 lwz r11,4(r9) ffc175a8: 7f 8b f8 00 cmpw cr7,r11,r31 ffc175ac: 41 9e 00 38 beq- cr7,ffc175e4 rtems_filesystem_current.node_access = NULL; /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) ffc175b0: 80 1f 00 4c lwz r0,76(r31) ffc175b4: 2f 80 00 06 cmpwi cr7,r0,6 ffc175b8: 41 9e 00 0c beq- cr7,ffc175c4 IMFS_memfile_remove( the_jnode ); ffc175bc: 7f e3 fb 78 mr r3,r31 ffc175c0: 4b ff fd ad bl ffc1736c free( the_jnode ); ffc175c4: 7f e3 fb 78 mr r3,r31 ffc175c8: 4b fe ea 81 bl ffc06048 } return 0; } ffc175cc: 80 01 00 14 lwz r0,20(r1) ffc175d0: 38 60 00 00 li r3,0 ffc175d4: 83 e1 00 0c lwz r31,12(r1) ffc175d8: 38 21 00 10 addi r1,r1,16 ffc175dc: 7c 08 03 a6 mtlr r0 ffc175e0: 4e 80 00 20 blr /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) rtems_filesystem_current.node_access = NULL; ffc175e4: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED ffc175e8: 4b ff ff c8 b ffc175b0 <== NOT EXECUTED ffc17248 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc17248: 94 21 ff e0 stwu r1,-32(r1) ffc1724c: 7c 08 02 a6 mflr r0 ffc17250: 93 e1 00 1c stw r31,28(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc17254: 7c 7f 1b 79 mr. r31,r3 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { ffc17258: 93 81 00 10 stw r28,16(r1) ffc1725c: 7c 9c 23 78 mr r28,r4 ffc17260: 90 01 00 24 stw r0,36(r1) ffc17264: 93 61 00 0c stw r27,12(r1) ffc17268: 93 a1 00 14 stw r29,20(r1) ffc1726c: 93 c1 00 18 stw r30,24(r1) /* * Perform internal consistency checks */ assert( block_table ); ffc17270: 41 82 00 74 beq- ffc172e4 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i ffc17280: 7c 7e 1b 78 mr r30,r3 ffc17284: 3b a0 00 00 li r29,0 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; ffc17288: 3b 60 00 00 li r27,0 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); ffc17298: 4b ff fc 9d bl ffc16f34 b[i] = 0; ffc1729c: 93 7e 00 00 stw r27,0(r30) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i ffc172b0: 80 7f 00 00 lwz r3,0(r31) /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); ffc172b4: 4b ff fc 81 bl ffc16f34 *block_table = 0; ffc172b8: 38 00 00 00 li r0,0 ffc172bc: 90 1f 00 00 stw r0,0(r31) } ffc172c0: 80 01 00 24 lwz r0,36(r1) ffc172c4: 83 61 00 0c lwz r27,12(r1) ffc172c8: 7c 08 03 a6 mtlr r0 ffc172cc: 83 81 00 10 lwz r28,16(r1) ffc172d0: 83 a1 00 14 lwz r29,20(r1) ffc172d4: 83 c1 00 18 lwz r30,24(r1) ffc172d8: 83 e1 00 1c lwz r31,28(r1) ffc172dc: 38 21 00 20 addi r1,r1,32 ffc172e0: 4e 80 00 20 blr /* * Perform internal consistency checks */ assert( block_table ); ffc172e4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc172e8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED ffc172ec: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED ffc172f0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED ffc172f4: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED ffc172f8: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED ffc172fc: 38 c6 6f 08 addi r6,r6,28424 <== NOT EXECUTED ffc17300: 38 80 01 b3 li r4,435 <== NOT EXECUTED ffc17304: 4b fe e7 e5 bl ffc05ae8 <__assert_func> <== NOT EXECUTED ffc17984 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { ffc17984: 94 21 ff e0 stwu r1,-32(r1) ffc17988: 7c 08 02 a6 mflr r0 ffc1798c: 7c 69 1b 78 mr r9,r3 ffc17990: 90 01 00 24 stw r0,36(r1) ffc17994: 93 e1 00 1c stw r31,28(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc17998: 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 ) ffc1799c: 80 1f 00 50 lwz r0,80(r31) ffc179a0: 7f 80 28 00 cmpw cr7,r0,r5 ffc179a4: 41 9c 00 50 blt- cr7,ffc179f4 ffc179a8: 41 9e 00 40 beq- cr7,ffc179e8 * 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; ffc179ac: 90 bf 00 50 stw r5,80(r31) iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); ffc179b0: 38 61 00 08 addi r3,r1,8 ffc179b4: 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; ffc179b8: 90 df 00 54 stw r6,84(r31) iop->size = the_jnode->info.file.size; ffc179bc: 90 c9 00 0c stw r6,12(r9) ffc179c0: 90 a9 00 08 stw r5,8(r9) IMFS_update_atime( the_jnode ); ffc179c4: 4b fe e7 4d bl ffc06110 ffc179c8: 80 01 00 08 lwz r0,8(r1) ffc179cc: 38 60 00 00 li r3,0 ffc179d0: 90 1f 00 40 stw r0,64(r31) return 0; } ffc179d4: 80 01 00 24 lwz r0,36(r1) ffc179d8: 83 e1 00 1c lwz r31,28(r1) ffc179dc: 38 21 00 20 addi r1,r1,32 ffc179e0: 7c 08 03 a6 mtlr r0 ffc179e4: 4e 80 00 20 blr * 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 ) ffc179e8: 80 1f 00 54 lwz r0,84(r31) ffc179ec: 7f 80 30 40 cmplw cr7,r0,r6 ffc179f0: 40 9c ff bc bge+ cr7,ffc179ac return IMFS_memfile_extend( the_jnode, length ); ffc179f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc179f8: 4b ff fd 61 bl ffc17758 <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } ffc179fc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc17a00: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc17a04: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc17a08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc17a0c: 4e 80 00 20 blr <== NOT EXECUTED ffc17a10 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc17a10: 94 21 ff f0 stwu r1,-16(r1) ffc17a14: 7c 08 02 a6 mflr r0 ffc17a18: 90 01 00 14 stw r0,20(r1) ffc17a1c: 93 c1 00 08 stw r30,8(r1) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc17a20: 83 c3 00 3c lwz r30,60(r3) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { ffc17a24: 93 e1 00 0c stw r31,12(r1) ffc17a28: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { ffc17a2c: 80 1e 00 4c lwz r0,76(r30) ffc17a30: 2f 80 00 06 cmpwi cr7,r0,6 ffc17a34: 41 9e 00 54 beq- cr7,ffc17a88 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) ffc17a38: 80 a3 00 10 lwz r5,16(r3) ffc17a3c: 80 c3 00 14 lwz r6,20(r3) ffc17a40: 7f c3 f3 78 mr r3,r30 ffc17a44: 4b ff fd 15 bl ffc17758 ffc17a48: 2f 83 00 00 cmpwi cr7,r3,0 ffc17a4c: 40 9e 00 b0 bne- cr7,ffc17afc rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; ffc17a50: 81 3e 00 50 lwz r9,80(r30) ffc17a54: 81 5e 00 54 lwz r10,84(r30) ffc17a58: 91 3f 00 08 stw r9,8(r31) ffc17a5c: 91 5f 00 0c stw r10,12(r31) ffc17a60: 81 3f 00 10 lwz r9,16(r31) ffc17a64: 81 5f 00 14 lwz r10,20(r31) } return iop->offset; } ffc17a68: 80 01 00 14 lwz r0,20(r1) ffc17a6c: 7d 44 53 78 mr r4,r10 ffc17a70: 7d 23 4b 78 mr r3,r9 ffc17a74: 83 c1 00 08 lwz r30,8(r1) ffc17a78: 7c 08 03 a6 mtlr r0 ffc17a7c: 83 e1 00 0c lwz r31,12(r1) ffc17a80: 38 21 00 10 addi r1,r1,16 ffc17a84: 4e 80 00 20 blr IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc17a88: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED ffc17a8c: 80 03 00 10 lwz r0,16(r3) <== NOT EXECUTED ffc17a90: 81 5e 00 54 lwz r10,84(r30) <== NOT EXECUTED ffc17a94: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc17a98: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED ffc17a9c: 41 9d 00 38 bgt- cr7,ffc17ad4 <== NOT EXECUTED ffc17aa0: 41 9e 00 2c beq- cr7,ffc17acc <== NOT EXECUTED ffc17aa4: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc17aa8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc17aac: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc17ab0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc17ab4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc17ab8: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc17abc: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc17ac0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc17ac4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc17ac8: 4e 80 00 20 blr <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) ffc17acc: 7f 8b 50 40 cmplw cr7,r11,r10 <== NOT EXECUTED ffc17ad0: 40 bd ff d4 ble- cr7,ffc17aa4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc17ad4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc17ad8: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; ffc17adc: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc17ae0: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED ffc17ae4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; ffc17ae8: 91 5f 00 14 stw r10,20(r31) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } ffc17aec: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc17af0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc17af4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc17af8: 4e 80 00 20 blr <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); ffc17afc: 48 00 22 dd bl ffc19dd8 <__errno> <== NOT EXECUTED ffc17b00: 38 00 00 1c li r0,28 <== NOT EXECUTED ffc17b04: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc17b08: 39 20 ff ff li r9,-1 <== NOT EXECUTED ffc17b0c: 39 40 ff ff li r10,-1 <== NOT EXECUTED ffc17b10: 4b ff ff 58 b ffc17a68 <== NOT EXECUTED ffc17e98 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17e98: 94 21 ff f0 stwu r1,-16(r1) ffc17e9c: 7c 08 02 a6 mflr r0 ffc17ea0: 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)) ffc17ea4: 80 03 00 18 lwz r0,24(r3) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17ea8: 93 c1 00 08 stw r30,8(r1) the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc17eac: 70 09 02 04 andi. r9,r0,516 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { ffc17eb0: 93 e1 00 0c stw r31,12(r1) ffc17eb4: 7c 7f 1b 78 mr r31,r3 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; ffc17eb8: 83 c3 00 3c lwz r30,60(r3) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) ffc17ebc: 41 82 00 10 beq- ffc17ecc && (the_jnode->type == IMFS_LINEAR_FILE)) { ffc17ec0: 81 3e 00 4c lwz r9,76(r30) ffc17ec4: 2f 89 00 06 cmpwi cr7,r9,6 ffc17ec8: 41 9e 00 4c beq- cr7,ffc17f14 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) ffc17ecc: 81 3e 00 50 lwz r9,80(r30) ffc17ed0: 81 5e 00 54 lwz r10,84(r30) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) ffc17ed4: 70 0b 02 00 andi. r11,r0,512 ffc17ed8: 40 82 00 28 bne- ffc17f00 iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; ffc17edc: 91 3f 00 08 stw r9,8(r31) ffc17ee0: 38 60 00 00 li r3,0 ffc17ee4: 91 5f 00 0c stw r10,12(r31) return 0; } ffc17ee8: 80 01 00 14 lwz r0,20(r1) ffc17eec: 83 c1 00 08 lwz r30,8(r1) ffc17ef0: 7c 08 03 a6 mtlr r0 ffc17ef4: 83 e1 00 0c lwz r31,12(r1) ffc17ef8: 38 21 00 10 addi r1,r1,16 ffc17efc: 4e 80 00 20 blr if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; ffc17f00: 91 3f 00 10 stw r9,16(r31) ffc17f04: 91 5f 00 14 stw r10,20(r31) ffc17f08: 81 3e 00 50 lwz r9,80(r30) ffc17f0c: 81 5e 00 54 lwz r10,84(r30) ffc17f10: 4b ff ff cc b ffc17edc /* * 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; ffc17f14: 81 1e 00 54 lwz r8,84(r30) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; ffc17f18: 39 20 00 05 li r9,5 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; ffc17f1c: 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; ffc17f20: 91 3e 00 4c stw r9,76(r30) <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc17f24: 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; ffc17f28: 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; ffc17f2c: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; ffc17f30: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc17f34: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED ffc17f38: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; ffc17f3c: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; ffc17f40: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; ffc17f44: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) ffc17f48: 40 9e 00 0c bne- cr7,ffc17f54 <== NOT EXECUTED ffc17f4c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc17f50: 4b ff ff 84 b ffc17ed4 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) ffc17f54: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc17f58: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc17f5c: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc17f60: 4b ff fb b5 bl ffc17b14 <== 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) ffc17f64: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc17f68: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc17f6c: 41 be ff 7c beq- cr7,ffc17ee8 <== NOT EXECUTED ffc17f70: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc17f74: 4b ff ff 58 b ffc17ecc <== NOT EXECUTED ffc04ae4 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04ae4: 94 21 ff c0 stwu r1,-64(r1) ffc04ae8: 7c 08 02 a6 mflr r0 ffc04aec: 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) ) ) ffc04af0: 70 80 f0 00 andi. r0,r4,61440 int mknod( const char *pathname, mode_t mode, dev_t dev ) { ffc04af4: 93 61 00 2c stw r27,44(r1) ffc04af8: 7c bb 2b 78 mr r27,r5 ffc04afc: 93 81 00 30 stw r28,48(r1) ffc04b00: 7c dc 33 78 mr r28,r6 ffc04b04: 93 c1 00 38 stw r30,56(r1) ffc04b08: 7c 9e 23 78 mr r30,r4 ffc04b0c: 93 a1 00 34 stw r29,52(r1) ffc04b10: 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) ) ) ffc04b14: 41 82 01 80 beq- ffc04c94 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); ffc04b18: 88 03 00 00 lbz r0,0(r3) ffc04b1c: 2f 80 00 2f cmpwi cr7,r0,47 ffc04b20: 41 9e 00 14 beq- cr7,ffc04b34 ffc04b24: 2f 80 00 5c cmpwi cr7,r0,92 ffc04b28: 41 9e 00 0c beq- cr7,ffc04b34 ffc04b2c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04b30: 40 9e 00 e8 bne- cr7,ffc04c18 ffc04b34: 3d 20 00 00 lis r9,0 ffc04b38: 81 29 26 dc lwz r9,9948(r9) ffc04b3c: 39 60 00 01 li r11,1 ffc04b40: 80 09 00 24 lwz r0,36(r9) ffc04b44: 80 e9 00 18 lwz r7,24(r9) ffc04b48: 81 09 00 1c lwz r8,28(r9) ffc04b4c: 81 49 00 20 lwz r10,32(r9) ffc04b50: 90 01 00 18 stw r0,24(r1) ffc04b54: 90 e1 00 0c stw r7,12(r1) ffc04b58: 91 01 00 10 stw r8,16(r1) ffc04b5c: 91 41 00 14 stw r10,20(r1) ffc04b60: 80 09 00 28 lwz r0,40(r9) if ( !temp_loc.ops->evalformake_h ) { ffc04b64: 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 ); ffc04b68: 90 01 00 1c stw r0,28(r1) if ( !temp_loc.ops->evalformake_h ) { ffc04b6c: 80 09 00 04 lwz r0,4(r9) ffc04b70: 2f 80 00 00 cmpwi cr7,r0,0 ffc04b74: 41 9e 00 e8 beq- cr7,ffc04c5c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( ffc04b78: 3b e1 00 0c addi r31,r1,12 ffc04b7c: 7c 09 03 a6 mtctr r0 ffc04b80: 7c 63 5a 14 add r3,r3,r11 ffc04b84: 7f e4 fb 78 mr r4,r31 ffc04b88: 38 a1 00 08 addi r5,r1,8 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc04b8c: 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)( ffc04b90: 4e 80 04 21 bctrl &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) ffc04b94: 2f 83 00 00 cmpwi cr7,r3,0 ffc04b98: 40 9e 00 58 bne- cr7,ffc04bf0 return -1; if ( !temp_loc.ops->mknod_h ) { ffc04b9c: 81 21 00 18 lwz r9,24(r1) ffc04ba0: 80 09 00 14 lwz r0,20(r9) ffc04ba4: 2f 80 00 00 cmpwi cr7,r0,0 ffc04ba8: 41 9e 01 00 beq- cr7,ffc04ca8 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 ); ffc04bac: 7f c4 f3 78 mr r4,r30 ffc04bb0: 80 61 00 08 lwz r3,8(r1) ffc04bb4: 7f 65 db 78 mr r5,r27 ffc04bb8: 7c 09 03 a6 mtctr r0 ffc04bbc: 7f 86 e3 78 mr r6,r28 ffc04bc0: 7f e7 fb 78 mr r7,r31 ffc04bc4: 4e 80 04 21 bctrl rtems_filesystem_freenode( &temp_loc ); ffc04bc8: 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 ); ffc04bcc: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc04bd0: 2f 89 00 00 cmpwi cr7,r9,0 ffc04bd4: 41 9e 00 1c beq- cr7,ffc04bf0 ffc04bd8: 80 09 00 1c lwz r0,28(r9) ffc04bdc: 2f 80 00 00 cmpwi cr7,r0,0 ffc04be0: 41 9e 00 10 beq- cr7,ffc04bf0 ffc04be4: 7f e3 fb 78 mr r3,r31 ffc04be8: 7c 09 03 a6 mtctr r0 ffc04bec: 4e 80 04 21 bctrl return result; } ffc04bf0: 80 01 00 44 lwz r0,68(r1) ffc04bf4: 7f a3 eb 78 mr r3,r29 ffc04bf8: 83 61 00 2c lwz r27,44(r1) ffc04bfc: 7c 08 03 a6 mtlr r0 ffc04c00: 83 81 00 30 lwz r28,48(r1) ffc04c04: 83 a1 00 34 lwz r29,52(r1) ffc04c08: 83 c1 00 38 lwz r30,56(r1) ffc04c0c: 83 e1 00 3c lwz r31,60(r1) ffc04c10: 38 21 00 40 addi r1,r1,64 ffc04c14: 4e 80 00 20 blr 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 ); ffc04c18: 3d 20 00 00 lis r9,0 ffc04c1c: 81 29 26 dc lwz r9,9948(r9) ffc04c20: 39 60 00 00 li r11,0 ffc04c24: 80 09 00 10 lwz r0,16(r9) ffc04c28: 80 e9 00 04 lwz r7,4(r9) ffc04c2c: 81 09 00 08 lwz r8,8(r9) ffc04c30: 81 49 00 0c lwz r10,12(r9) ffc04c34: 90 01 00 18 stw r0,24(r1) ffc04c38: 90 e1 00 0c stw r7,12(r1) ffc04c3c: 91 01 00 10 stw r8,16(r1) ffc04c40: 91 41 00 14 stw r10,20(r1) ffc04c44: 80 09 00 14 lwz r0,20(r9) if ( !temp_loc.ops->evalformake_h ) { ffc04c48: 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 ); ffc04c4c: 90 01 00 1c stw r0,28(r1) if ( !temp_loc.ops->evalformake_h ) { ffc04c50: 80 09 00 04 lwz r0,4(r9) ffc04c54: 2f 80 00 00 cmpwi cr7,r0,0 ffc04c58: 40 9e ff 20 bne+ cr7,ffc04b78 if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc04c5c: 48 00 e6 19 bl ffc13274 <__errno> <== NOT EXECUTED ffc04c60: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04c64: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04c68: 3b a0 ff ff li r29,-1 <== NOT EXECUTED result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } ffc04c6c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc04c70: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04c74: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc04c78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04c7c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc04c80: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc04c84: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc04c88: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc04c8c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc04c90: 4e 80 00 20 blr <== NOT EXECUTED int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc04c94: 48 00 e5 e1 bl ffc13274 <__errno> <== NOT EXECUTED ffc04c98: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04c9c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04ca0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc04ca4: 4b ff ff 4c b ffc04bf0 <== NOT EXECUTED ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); ffc04ca8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04cac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04cb0: 41 be ff ac beq- cr7,ffc04c5c <== NOT EXECUTED ffc04cb4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04cb8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04cbc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc04cc0: 4b ff ff 9c b ffc04c5c <== NOT EXECUTED ffc04ce8 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc04ce8: 94 21 ff b8 stwu r1,-72(r1) ffc04cec: 7d 80 00 26 mfcr r12 ffc04cf0: 7c 08 02 a6 mflr r0 ffc04cf4: 93 a1 00 3c stw r29,60(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc04cf8: 7c 9d 23 79 mr. r29,r4 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { ffc04cfc: 93 21 00 2c stw r25,44(r1) ffc04d00: 7c d9 33 78 mr r25,r6 ffc04d04: 93 41 00 30 stw r26,48(r1) ffc04d08: 7c fa 3b 78 mr r26,r7 ffc04d0c: 93 81 00 38 stw r28,56(r1) ffc04d10: 7c 7c 1b 78 mr r28,r3 ffc04d14: 93 c1 00 40 stw r30,64(r1) ffc04d18: 7c be 2b 78 mr r30,r5 ffc04d1c: 90 01 00 4c stw r0,76(r1) ffc04d20: 93 61 00 34 stw r27,52(r1) ffc04d24: 93 e1 00 44 stw r31,68(r1) ffc04d28: 91 81 00 28 stw r12,40(r1) /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { ffc04d2c: 41 82 02 9c beq- ffc04fc8 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && ffc04d30: 2b 85 00 01 cmplwi cr7,r5,1 ffc04d34: 41 9d 02 94 bgt- cr7,ffc04fc8 errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { ffc04d38: 80 1d 00 24 lwz r0,36(r29) ffc04d3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04d40: 41 9e 02 b4 beq- cr7,ffc04ff4 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) ffc04d44: 2e 06 00 00 cmpwi cr4,r6,0 ffc04d48: 41 92 02 24 beq- cr4,ffc04f6c size += strlen( device ) + 1; ffc04d4c: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED ffc04d50: 48 00 f8 21 bl ffc14570 <== NOT EXECUTED ffc04d54: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); ffc04d58: 4b ff fc 1d bl ffc04974 if ( !temp_mt_entry ) { ffc04d5c: 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 ); ffc04d60: 7c 7f 1b 78 mr r31,r3 ffc04d64: 7c 7b 1b 78 mr r27,r3 if ( !temp_mt_entry ) { ffc04d68: 41 9e 02 ac beq- cr7,ffc05014 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; ffc04d6c: 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; ffc04d70: 90 7f 00 2c stw r3,44(r31) temp_mt_entry->options = options; if ( device ) { ffc04d74: 41 92 01 f0 beq- cr4,ffc04f64 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); ffc04d78: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = ffc04d7c: 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 ); ffc04d80: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED ffc04d84: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc04d88: 48 00 f7 71 bl ffc144f8 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { ffc04d8c: 2f 9a 00 00 cmpwi cr7,r26,0 ffc04d90: 41 9e 01 b0 beq- cr7,ffc04f40 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc04d94: 7f 43 d3 78 mr r3,r26 ffc04d98: 48 00 f7 d9 bl ffc14570 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc04d9c: 3b c1 00 08 addi r30,r1,8 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) ffc04da0: 7c 64 1b 78 mr r4,r3 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( ffc04da4: 38 a0 00 07 li r5,7 ffc04da8: 7f 43 d3 78 mr r3,r26 ffc04dac: 7f c6 f3 78 mr r6,r30 ffc04db0: 38 e0 00 01 li r7,1 ffc04db4: 4b ff f7 39 bl ffc044ec ffc04db8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc04dbc: 41 9e 02 48 beq- cr7,ffc05004 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { ffc04dc0: 81 21 00 14 lwz r9,20(r1) ffc04dc4: 80 09 00 10 lwz r0,16(r9) ffc04dc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc04dcc: 41 9e 01 08 beq- cr7,ffc04ed4 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { ffc04dd0: 7f c3 f3 78 mr r3,r30 ffc04dd4: 7c 09 03 a6 mtctr r0 ffc04dd8: 4e 80 04 21 bctrl ffc04ddc: 2f 83 00 01 cmpwi cr7,r3,1 ffc04de0: 40 9e 02 04 bne- cr7,ffc04fe4 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc04de4: 3d 40 00 00 lis r10,0 ffc04de8: 81 2a 2b 30 lwz r9,11056(r10) ffc04dec: 39 4a 2b 30 addi r10,r10,11056 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc04df0: 39 4a 00 04 addi r10,r10,4 ffc04df4: 7f 89 50 00 cmpw cr7,r9,r10 ffc04df8: 41 9e 01 e4 beq- cr7,ffc04fdc !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 ) ffc04dfc: 81 61 00 08 lwz r11,8(r1) ffc04e00: 80 09 00 1c lwz r0,28(r9) ffc04e04: 7f 80 58 00 cmpw cr7,r0,r11 ffc04e08: 40 be 00 14 bne+ cr7,ffc04e1c ffc04e0c: 48 00 01 24 b ffc04f30 <== NOT EXECUTED ffc04e10: 80 09 00 1c lwz r0,28(r9) ffc04e14: 7f 80 58 00 cmpw cr7,r0,r11 ffc04e18: 41 9e 01 18 beq- cr7,ffc04f30 * 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 ) { ffc04e1c: 81 29 00 00 lwz r9,0(r9) /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc04e20: 7f 89 50 00 cmpw cr7,r9,r10 ffc04e24: 40 9e ff ec bne+ cr7,ffc04e10 * 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; ffc04e28: 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; ffc04e2c: 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 ){ ffc04e30: 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; ffc04e34: 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 ){ ffc04e38: 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; ffc04e3c: 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; ffc04e40: 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; ffc04e44: 81 61 00 18 lwz r11,24(r1) ffc04e48: 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 ){ ffc04e4c: 41 9e 00 88 beq- cr7,ffc04ed4 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { ffc04e50: 7f e3 fb 78 mr r3,r31 ffc04e54: 7c 09 03 a6 mtctr r0 ffc04e58: 7f db f3 78 mr r27,r30 ffc04e5c: 4e 80 04 21 bctrl ffc04e60: 2f 83 00 00 cmpwi cr7,r3,0 ffc04e64: 40 9e 00 7c bne- cr7,ffc04ee0 temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { ffc04e68: 80 1d 00 24 lwz r0,36(r29) ffc04e6c: 7f e3 fb 78 mr r3,r31 ffc04e70: 7c 09 03 a6 mtctr r0 ffc04e74: 4e 80 04 21 bctrl ffc04e78: 2f 83 00 00 cmpwi cr7,r3,0 ffc04e7c: 40 9e 00 f8 bne- cr7,ffc04f74 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); ffc04e80: 3c 60 00 00 lis r3,0 ffc04e84: 38 63 2b 30 addi r3,r3,11056 ffc04e88: 7f e4 fb 78 mr r4,r31 ffc04e8c: 48 00 46 65 bl ffc094f0 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) ffc04e90: 2f 9c 00 00 cmpwi cr7,r28,0 ffc04e94: 38 60 00 00 li r3,0 ffc04e98: 41 9e 00 08 beq- cr7,ffc04ea0 *mt_entry = temp_mt_entry; ffc04e9c: 93 fc 00 00 stw r31,0(r28) if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } ffc04ea0: 80 01 00 4c lwz r0,76(r1) ffc04ea4: 81 81 00 28 lwz r12,40(r1) ffc04ea8: 7c 08 03 a6 mtlr r0 ffc04eac: 83 21 00 2c lwz r25,44(r1) ffc04eb0: 83 41 00 30 lwz r26,48(r1) ffc04eb4: 7d 80 81 20 mtcrf 8,r12 ffc04eb8: 83 61 00 34 lwz r27,52(r1) ffc04ebc: 83 81 00 38 lwz r28,56(r1) ffc04ec0: 83 a1 00 3c lwz r29,60(r1) ffc04ec4: 83 c1 00 40 lwz r30,64(r1) ffc04ec8: 83 e1 00 44 lwz r31,68(r1) ffc04ecc: 38 21 00 48 addi r1,r1,72 ffc04ed0: 4e 80 00 20 blr * 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; ffc04ed4: 48 00 e3 a1 bl ffc13274 <__errno> <== NOT EXECUTED ffc04ed8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04edc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc04ee0: 7f e3 fb 78 mr r3,r31 ffc04ee4: 4b ff f7 11 bl ffc045f4 ffc04ee8: 7f db f3 78 mr r27,r30 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); ffc04eec: 81 3b 00 0c lwz r9,12(r27) ffc04ef0: 2f 89 00 00 cmpwi cr7,r9,0 ffc04ef4: 40 9e 00 b4 bne- cr7,ffc04fa8 ffc04ef8: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; } ffc04efc: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED ffc04f00: 81 81 00 28 lwz r12,40(r1) <== NOT EXECUTED ffc04f04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04f08: 83 21 00 2c lwz r25,44(r1) <== NOT EXECUTED ffc04f0c: 83 41 00 30 lwz r26,48(r1) <== NOT EXECUTED ffc04f10: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc04f14: 83 61 00 34 lwz r27,52(r1) <== NOT EXECUTED ffc04f18: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED ffc04f1c: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED ffc04f20: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED ffc04f24: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED ffc04f28: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED ffc04f2c: 4e 80 00 20 blr <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; ffc04f30: 48 00 e3 45 bl ffc13274 <__errno> ffc04f34: 38 00 00 10 li r0,16 ffc04f38: 90 03 00 00 stw r0,0(r3) goto cleanup_and_bail; ffc04f3c: 4b ff ff a4 b ffc04ee0 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; ffc04f40: 93 5f 00 18 stw r26,24(r31) ffc04f44: 3b 60 00 00 li r27,0 * 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; ffc04f48: 93 5f 00 1c stw r26,28(r31) temp_mt_entry->mt_fs_root.handlers = NULL; ffc04f4c: 93 5f 00 24 stw r26,36(r31) temp_mt_entry->mt_fs_root.ops = NULL; ffc04f50: 93 5f 00 28 stw r26,40(r31) temp_mt_entry->mt_point_node.node_access = NULL; ffc04f54: 93 5f 00 08 stw r26,8(r31) temp_mt_entry->mt_point_node.handlers = NULL; ffc04f58: 93 5f 00 10 stw r26,16(r31) temp_mt_entry->mt_point_node.ops = NULL; ffc04f5c: 93 5f 00 14 stw r26,20(r31) ffc04f60: 4b ff ff 08 b ffc04e68 if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; ffc04f64: 93 23 00 68 stw r25,104(r3) ffc04f68: 4b ff fe 24 b ffc04d8c /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) ffc04f6c: 38 60 00 6c li r3,108 ffc04f70: 4b ff fd e8 b ffc04d58 temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { ffc04f74: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc04f78: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED ffc04f7c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04f80: 41 9e 00 10 beq- cr7,ffc04f90 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); ffc04f84: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04f88: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04f8c: 4e 80 04 21 bctrl <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc04f90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04f94: 4b ff f6 61 bl ffc045f4 <== NOT EXECUTED if ( loc_to_free ) ffc04f98: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc04f9c: 40 be ff 50 bne- cr7,ffc04eec <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); ffc04fa0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04fa4: 4b ff ff 58 b ffc04efc <== NOT EXECUTED ffc04fa8: 80 09 00 1c lwz r0,28(r9) ffc04fac: 2f 80 00 00 cmpwi cr7,r0,0 ffc04fb0: 41 9e ff 48 beq+ cr7,ffc04ef8 ffc04fb4: 7f 63 db 78 mr r3,r27 ffc04fb8: 7c 09 03 a6 mtctr r0 ffc04fbc: 4e 80 04 21 bctrl ffc04fc0: 38 60 ff ff li r3,-1 ffc04fc4: 4b ff fe dc b ffc04ea0 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; ffc04fc8: 48 00 e2 ad bl ffc13274 <__errno> ffc04fcc: 38 00 00 16 li r0,22 ffc04fd0: 90 03 00 00 stw r0,0(r3) ffc04fd4: 38 60 ff ff li r3,-1 return -1; ffc04fd8: 4b ff fe c8 b ffc04ea0 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); ffc04fdc: 81 61 00 08 lwz r11,8(r1) <== NOT EXECUTED ffc04fe0: 4b ff fe 48 b ffc04e28 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; ffc04fe4: 48 00 e2 91 bl ffc13274 <__errno> ffc04fe8: 38 00 00 14 li r0,20 ffc04fec: 90 03 00 00 stw r0,0(r3) goto cleanup_and_bail; ffc04ff0: 4b ff fe f0 b ffc04ee0 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; ffc04ff4: 48 00 e2 81 bl ffc13274 <__errno> <== NOT EXECUTED ffc04ff8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc04ffc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05000: 3b 60 00 00 li r27,0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); ffc05004: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc05008: 4b ff f5 ed bl ffc045f4 <== NOT EXECUTED ffc0500c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05010: 4b ff fe 90 b ffc04ea0 <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; ffc05014: 48 00 e2 61 bl ffc13274 <__errno> <== NOT EXECUTED ffc05018: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0501c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05020: 38 60 ff ff li r3,-1 <== NOT EXECUTED return -1; ffc05024: 4b ff fe 7c b ffc04ea0 <== NOT EXECUTED ffc050e8 : */ int newlib_free_buffers( FILE *fp ) { ffc050e8: 94 21 ff f0 stwu r1,-16(r1) ffc050ec: 7c 08 02 a6 mflr r0 ffc050f0: 93 e1 00 0c stw r31,12(r1) ffc050f4: 7c 7f 1b 78 mr r31,r3 ffc050f8: 90 01 00 14 stw r0,20(r1) switch ( fileno(fp) ) { ffc050fc: 48 00 e6 4d bl ffc13748 ffc05100: 2b 83 00 02 cmplwi cr7,r3,2 ffc05104: 40 9d 00 24 ble- cr7,ffc05128 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); ffc05108: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0510c: 48 00 e3 09 bl ffc13414 <== NOT EXECUTED } return 0; } ffc05110: 80 01 00 14 lwz r0,20(r1) ffc05114: 38 60 00 00 li r3,0 ffc05118: 83 e1 00 0c lwz r31,12(r1) ffc0511c: 38 21 00 10 addi r1,r1,16 ffc05120: 7c 08 03 a6 mtlr r0 ffc05124: 4e 80 00 20 blr { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { ffc05128: a0 1f 00 0c lhz r0,12(r31) ffc0512c: 70 09 00 80 andi. r9,r0,128 ffc05130: 41 82 ff e0 beq+ ffc05110 free( fp->_bf._base ); ffc05134: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05138: 4b ff f4 bd bl ffc045f4 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc0513c: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc05140: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc05144: 38 60 00 00 li r3,0 <== NOT EXECUTED case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; ffc05148: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc0514c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc05150: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc05154: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; ffc05158: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc0515c: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED break; default: fclose(fp); } return 0; } ffc05160: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05164: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc05168: 4e 80 00 20 blr <== NOT EXECUTED ffc04ee8 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04ee8: 94 21 ff f0 stwu r1,-16(r1) ffc04eec: 7c 08 02 a6 mflr r0 rtems_device_driver status; if ( !initialized ) { ffc04ef0: 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)) ) { ffc04ef4: 90 01 00 14 stw r0,20(r1) rtems_device_driver status; if ( !initialized ) { ffc04ef8: 88 09 29 20 lbz r0,10528(r9) rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { ffc04efc: 93 e1 00 0c stw r31,12(r1) ffc04f00: 7c 7f 1b 78 mr r31,r3 rtems_device_driver status; if ( !initialized ) { ffc04f04: 2f 80 00 00 cmpwi cr7,r0,0 ffc04f08: 41 9e 00 1c beq- cr7,ffc04f24 NULL_major = major; } return RTEMS_SUCCESSFUL; } ffc04f0c: 80 01 00 14 lwz r0,20(r1) ffc04f10: 38 60 00 00 li r3,0 ffc04f14: 83 e1 00 0c lwz r31,12(r1) ffc04f18: 38 21 00 10 addi r1,r1,16 ffc04f1c: 7c 08 03 a6 mtlr r0 ffc04f20: 4e 80 00 20 blr rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( ffc04f24: 3c 60 ff c2 lis r3,-62 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04f28: 38 00 00 01 li r0,1 status = rtems_io_register_name( ffc04f2c: 38 63 3e 38 addi r3,r3,15928 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; ffc04f30: 98 09 29 20 stb r0,10528(r9) status = rtems_io_register_name( ffc04f34: 7f e4 fb 78 mr r4,r31 ffc04f38: 38 a0 00 00 li r5,0 ffc04f3c: 48 00 01 c1 bl ffc050fc "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) ffc04f40: 2f 83 00 00 cmpwi cr7,r3,0 ffc04f44: 40 9e 00 24 bne- cr7,ffc04f68 NULL_major = major; } return RTEMS_SUCCESSFUL; } ffc04f48: 80 01 00 14 lwz r0,20(r1) ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; ffc04f4c: 3d 20 00 00 lis r9,0 ffc04f50: 93 e9 27 cc stw r31,10188(r9) } return RTEMS_SUCCESSFUL; } ffc04f54: 38 60 00 00 li r3,0 ffc04f58: 7c 08 03 a6 mtlr r0 ffc04f5c: 83 e1 00 0c lwz r31,12(r1) ffc04f60: 38 21 00 10 addi r1,r1,16 ffc04f64: 4e 80 00 20 blr major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); ffc04f68: 48 00 55 3d bl ffc0a4a4 <== NOT EXECUTED ffc04ec8 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) ffc04ec8: 2c 05 00 00 cmpwi r5,0 ffc04ecc: 41 82 00 0c beq- ffc04ed8 rw_args->bytes_moved = rw_args->count; ffc04ed0: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED ffc04ed4: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED return NULL_SUCCESSFUL; } ffc04ed8: 38 60 00 00 li r3,0 ffc04edc: 4e 80 00 20 blr ffc053ec : int open( const char *pathname, int flags, ... ) { ffc053ec: 94 21 ff b0 stwu r1,-80(r1) ffc053f0: 7c 08 02 a6 mflr r0 ffc053f4: 7d 80 00 26 mfcr r12 ffc053f8: 90 01 00 54 stw r0,84(r1) /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; ffc053fc: 38 04 00 01 addi r0,r4,1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) ffc05400: 70 09 00 02 andi. r9,r0,2 int open( const char *pathname, int flags, ... ) { ffc05404: 93 41 00 38 stw r26,56(r1) * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) ffc05408: 54 1a 17 7a rlwinm r26,r0,2,29,29 int open( const char *pathname, int flags, ... ) { ffc0540c: 93 a1 00 44 stw r29,68(r1) ffc05410: 7c 7d 1b 78 mr r29,r3 ffc05414: 93 c1 00 48 stw r30,72(r1) ffc05418: 7c 9e 23 78 mr r30,r4 ffc0541c: 93 21 00 34 stw r25,52(r1) ffc05420: 93 61 00 3c stw r27,60(r1) ffc05424: 93 81 00 40 stw r28,64(r1) ffc05428: 93 e1 00 4c stw r31,76(r1) ffc0542c: 91 81 00 30 stw r12,48(r1) ffc05430: 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 ) ffc05434: 41 82 00 08 beq- ffc0543c eval_flags |= RTEMS_LIBIO_PERMS_WRITE; ffc05438: 63 5a 00 02 ori r26,r26,2 va_start(ap, flags); ffc0543c: 38 01 00 58 addi r0,r1,88 ffc05440: 39 21 00 20 addi r9,r1,32 ffc05444: 90 01 00 0c stw r0,12(r1) mode = va_arg( ap, int ); ffc05448: 38 00 00 03 li r0,3 ffc0544c: 98 01 00 08 stb r0,8(r1) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); ffc05450: 91 21 00 10 stw r9,16(r1) mode = va_arg( ap, int ); ffc05454: 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(); ffc05458: 48 00 91 f1 bl ffc0e648 if ( iop == 0 ) { ffc0545c: 2e 03 00 00 cmpwi cr4,r3,0 ffc05460: 7c 7f 1b 78 mr r31,r3 ffc05464: 41 92 01 20 beq- cr4,ffc05584 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); ffc05468: 7f a3 eb 78 mr r3,r29 ffc0546c: 48 00 f1 05 bl ffc14570 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc05470: 3b 81 00 14 addi r28,r1,20 pathname, strlen( pathname ), eval_flags, &loc, true ); ffc05474: 7c 64 1b 78 mr r4,r3 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( ffc05478: 7f 45 d3 78 mr r5,r26 ffc0547c: 7f a3 eb 78 mr r3,r29 ffc05480: 7f 86 e3 78 mr r6,r28 ffc05484: 38 e0 00 01 li r7,1 ffc05488: 4b ff f0 65 bl ffc044ec pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { ffc0548c: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05490: 41 9e 01 6c beq- cr7,ffc055fc if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { ffc05494: 73 c0 0a 00 andi. r0,r30,2560 ffc05498: 7f 99 e3 78 mr r25,r28 ffc0549c: 3b 40 00 11 li r26,17 ffc054a0: 2f 80 0a 00 cmpwi cr7,r0,2560 ffc054a4: 41 9e 00 e8 beq- cr7,ffc0558c /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc054a8: 80 01 00 1c lwz r0,28(r1) iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc054ac: 7f c3 f3 78 mr r3,r30 ffc054b0: 83 5f 00 18 lwz r26,24(r31) /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; ffc054b4: 90 1f 00 40 stw r0,64(r31) iop->file_info = loc.node_access; ffc054b8: 80 01 00 14 lwz r0,20(r1) ffc054bc: 90 1f 00 3c stw r0,60(r31) iop->flags |= rtems_libio_fcntl_flags( flags ); ffc054c0: 48 00 92 69 bl ffc0e728 iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { ffc054c4: 81 3f 00 40 lwz r9,64(r31) */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; ffc054c8: 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 ); ffc054cc: 7c 63 d3 78 or r3,r3,r26 iop->pathinfo = loc; ffc054d0: 81 41 00 18 lwz r10,24(r1) if ( !iop->handlers || !iop->handlers->open_h ) { ffc054d4: 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; ffc054d8: 81 61 00 1c lwz r11,28(r1) ffc054dc: 81 01 00 14 lwz r8,20(r1) ffc054e0: 91 5f 00 20 stw r10,32(r31) ffc054e4: 91 1f 00 1c stw r8,28(r31) ffc054e8: 91 7f 00 24 stw r11,36(r31) ffc054ec: 90 1f 00 28 stw r0,40(r31) ffc054f0: 80 01 00 24 lwz r0,36(r1) * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); ffc054f4: 90 7f 00 18 stw r3,24(r31) iop->pathinfo = loc; ffc054f8: 90 1f 00 2c stw r0,44(r31) if ( !iop->handlers || !iop->handlers->open_h ) { ffc054fc: 41 9e 00 f4 beq- cr7,ffc055f0 ffc05500: 80 09 00 00 lwz r0,0(r9) ffc05504: 2f 80 00 00 cmpwi cr7,r0,0 ffc05508: 41 9e 00 e8 beq- cr7,ffc055f0 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); ffc0550c: 7f a4 eb 78 mr r4,r29 ffc05510: 7c 09 03 a6 mtctr r0 ffc05514: 7f 66 db 78 mr r6,r27 ffc05518: 7f e3 fb 78 mr r3,r31 ffc0551c: 7f c5 f3 78 mr r5,r30 ffc05520: 4e 80 04 21 bctrl if ( rc ) { ffc05524: 2f 83 00 00 cmpwi cr7,r3,0 ffc05528: 40 9e 00 ac bne- cr7,ffc055d4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { ffc0552c: 73 c0 04 00 andi. r0,r30,1024 ffc05530: 3f c0 00 00 lis r30,0 ffc05534: 40 82 00 ec bne- ffc05620 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; ffc05538: 80 7e 27 4c lwz r3,10060(r30) ffc0553c: 3c 00 38 e3 lis r0,14563 ffc05540: 60 00 8e 39 ori r0,r0,36409 ffc05544: 7c 63 f8 50 subf r3,r3,r31 ffc05548: 7c 63 1e 70 srawi r3,r3,3 ffc0554c: 7c 63 01 d6 mullw r3,r3,r0 } ffc05550: 80 01 00 54 lwz r0,84(r1) ffc05554: 81 81 00 30 lwz r12,48(r1) ffc05558: 7c 08 03 a6 mtlr r0 ffc0555c: 83 21 00 34 lwz r25,52(r1) ffc05560: 83 41 00 38 lwz r26,56(r1) ffc05564: 7d 80 81 20 mtcrf 8,r12 ffc05568: 83 61 00 3c lwz r27,60(r1) ffc0556c: 83 81 00 40 lwz r28,64(r1) ffc05570: 83 a1 00 44 lwz r29,68(r1) ffc05574: 83 c1 00 48 lwz r30,72(r1) ffc05578: 83 e1 00 4c lwz r31,76(r1) ffc0557c: 38 21 00 50 addi r1,r1,80 ffc05580: 4e 80 00 20 blr * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { ffc05584: 3b 20 00 00 li r25,0 ffc05588: 3b 40 00 17 li r26,23 done: va_end(ap); if ( rc ) { if ( iop ) ffc0558c: 41 92 00 0c beq- cr4,ffc05598 rtems_libio_free( iop ); ffc05590: 7f e3 fb 78 mr r3,r31 ffc05594: 48 00 90 3d bl ffc0e5d0 if ( loc_to_free ) ffc05598: 2f 99 00 00 cmpwi cr7,r25,0 ffc0559c: 41 9e 00 28 beq- cr7,ffc055c4 rtems_filesystem_freenode( loc_to_free ); ffc055a0: 81 39 00 0c lwz r9,12(r25) ffc055a4: 2f 89 00 00 cmpwi cr7,r9,0 ffc055a8: 41 9e 00 1c beq- cr7,ffc055c4 ffc055ac: 80 09 00 1c lwz r0,28(r9) ffc055b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc055b4: 41 9e 00 10 beq- cr7,ffc055c4 ffc055b8: 7f 23 cb 78 mr r3,r25 ffc055bc: 7c 09 03 a6 mtctr r0 ffc055c0: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( rc ); ffc055c4: 48 00 dc b1 bl ffc13274 <__errno> ffc055c8: 93 43 00 00 stw r26,0(r3) ffc055cc: 38 60 ff ff li r3,-1 ffc055d0: 4b ff ff 80 b ffc05550 goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; ffc055d4: 48 00 dc a1 bl ffc13274 <__errno> ffc055d8: 7f 99 e3 78 mr r25,r28 ffc055dc: 83 43 00 00 lwz r26,0(r3) ffc055e0: 2e 1a 00 00 cmpwi cr4,r26,0 */ done: va_end(ap); if ( rc ) { ffc055e4: 40 92 01 24 bne- cr4,ffc05708 ffc055e8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc055ec: 4b ff ff 4c b ffc05538 <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; ffc055f0: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED ffc055f4: 3b 40 00 86 li r26,134 <== NOT EXECUTED ffc055f8: 4b ff ff 94 b ffc0558c <== NOT EXECUTED status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { ffc055fc: 48 00 dc 79 bl ffc13274 <__errno> ffc05600: 80 03 00 00 lwz r0,0(r3) ffc05604: 2f 80 00 02 cmpwi cr7,r0,2 ffc05608: 41 9e 00 80 beq- cr7,ffc05688 rc = errno; ffc0560c: 48 00 dc 69 bl ffc13274 <__errno> ffc05610: 3b 20 00 00 li r25,0 ffc05614: 83 43 00 00 lwz r26,0(r3) ffc05618: 2e 1a 00 00 cmpwi cr4,r26,0 goto done; ffc0561c: 4b ff ff c8 b ffc055e4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); ffc05620: 80 7e 27 4c lwz r3,10060(r30) ffc05624: 3c 00 38 e3 lis r0,14563 ffc05628: 60 00 8e 39 ori r0,r0,36409 ffc0562c: 7c 63 f8 50 subf r3,r3,r31 ffc05630: 7c 63 1e 70 srawi r3,r3,3 ffc05634: 7c 63 01 d6 mullw r3,r3,r0 ffc05638: 38 a0 00 00 li r5,0 ffc0563c: 38 c0 00 00 li r6,0 ffc05640: 48 00 8b d9 bl ffc0e218 if ( rc ) { ffc05644: 2e 03 00 00 cmpwi cr4,r3,0 ffc05648: 7c 7a 1b 78 mr r26,r3 ffc0564c: 41 92 fe ec beq+ cr4,ffc05538 if(errno) rc = errno; ffc05650: 48 00 dc 25 bl ffc13274 <__errno> <== NOT EXECUTED ffc05654: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc05658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0565c: 40 9e 00 9c bne- cr7,ffc056f8 <== NOT EXECUTED close( iop - rtems_libio_iops ); ffc05660: 80 7e 27 4c lwz r3,10060(r30) <== NOT EXECUTED ffc05664: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED ffc05668: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED ffc0566c: 7c 63 f8 50 subf r3,r3,r31 <== NOT EXECUTED ffc05670: 7c 63 1e 70 srawi r3,r3,3 <== NOT EXECUTED ffc05674: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED ffc05678: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc0567c: 48 00 8a d5 bl ffc0e150 <== NOT EXECUTED ffc05680: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc05684: 4b ff ff 60 b ffc055e4 <== NOT EXECUTED rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { ffc05688: 73 c0 02 00 andi. r0,r30,512 ffc0568c: 3b 20 00 00 li r25,0 ffc05690: 3b 40 00 02 li r26,2 ffc05694: 41 82 fe f8 beq+ ffc0558c rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); ffc05698: 7f a3 eb 78 mr r3,r29 ffc0569c: 63 64 80 00 ori r4,r27,32768 ffc056a0: 38 a0 00 00 li r5,0 ffc056a4: 38 c0 00 00 li r6,0 ffc056a8: 4b ff f4 3d bl ffc04ae4 if ( rc ) { ffc056ac: 2f 83 00 00 cmpwi cr7,r3,0 ffc056b0: 41 9e 00 14 beq- cr7,ffc056c4 rc = errno; ffc056b4: 48 00 db c1 bl ffc13274 <__errno> <== NOT EXECUTED ffc056b8: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED ffc056bc: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED goto done; ffc056c0: 4b ff ff 24 b ffc055e4 <== 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 ); ffc056c4: 7f a3 eb 78 mr r3,r29 ffc056c8: 48 00 ee a9 bl ffc14570 ffc056cc: 38 a0 00 00 li r5,0 ffc056d0: 7c 64 1b 78 mr r4,r3 ffc056d4: 7f 86 e3 78 mr r6,r28 ffc056d8: 7f a3 eb 78 mr r3,r29 ffc056dc: 38 e0 00 01 li r7,1 ffc056e0: 4b ff ee 0d bl ffc044ec if ( status != 0 ) { /* The file did not exist */ ffc056e4: 3b 20 00 00 li r25,0 ffc056e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc056ec: 3b 40 00 0d li r26,13 ffc056f0: 40 be fe 9c bne- cr7,ffc0558c ffc056f4: 4b ff fd b4 b ffc054a8 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; ffc056f8: 48 00 db 7d bl ffc13274 <__errno> <== NOT EXECUTED ffc056fc: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED ffc05700: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED ffc05704: 4b ff ff 5c b ffc05660 <== NOT EXECUTED ffc05708: 2e 1f 00 00 cmpwi cr4,r31,0 ffc0570c: 4b ff fe 80 b ffc0558c ffc05354 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc05354: 94 21 ff f0 stwu r1,-16(r1) ffc05358: 7c 08 02 a6 mflr r0 int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { ffc0535c: 38 80 00 00 li r4,0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc05360: 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) { ffc05364: 3f e0 ff c2 lis r31,-62 ffc05368: 3b ff ed e8 addi r31,r31,-4632 ffc0536c: 7f e3 fb 78 mr r3,r31 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { ffc05370: 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) { ffc05374: 38 a0 00 00 li r5,0 ffc05378: 4c c6 31 82 crclr 4*cr1+eq ffc0537c: 48 00 00 71 bl ffc053ec ffc05380: 2f 83 ff ff cmpwi cr7,r3,-1 ffc05384: 41 9e 00 3c beq- cr7,ffc053c0 /* * 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) ffc05388: 7f e3 fb 78 mr r3,r31 ffc0538c: 38 80 00 01 li r4,1 ffc05390: 38 a0 00 00 li r5,0 ffc05394: 4c c6 31 82 crclr 4*cr1+eq ffc05398: 48 00 00 55 bl ffc053ec ffc0539c: 2f 83 ff ff cmpwi cr7,r3,-1 ffc053a0: 41 9e 00 34 beq- cr7,ffc053d4 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) ffc053a4: 7f e3 fb 78 mr r3,r31 ffc053a8: 38 80 00 01 li r4,1 ffc053ac: 38 a0 00 00 li r5,0 ffc053b0: 4c c6 31 82 crclr 4*cr1+eq ffc053b4: 48 00 00 39 bl ffc053ec ffc053b8: 2f 83 ff ff cmpwi cr7,r3,-1 ffc053bc: 41 9e 00 24 beq- cr7,ffc053e0 rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ } ffc053c0: 80 01 00 14 lwz r0,20(r1) ffc053c4: 83 e1 00 0c lwz r31,12(r1) ffc053c8: 38 21 00 10 addi r1,r1,16 ffc053cc: 7c 08 03 a6 mtlr r0 ffc053d0: 4e 80 00 20 blr /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ ffc053d4: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc053d8: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED ffc053dc: 48 00 3c 5d bl ffc09038 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ ffc053e0: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED ffc053e4: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED ffc053e8: 48 00 3c 51 bl ffc09038 <== NOT EXECUTED ffc060c4 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc060c4: 94 21 ff e8 stwu r1,-24(r1) ffc060c8: 7c 08 02 a6 mflr r0 ffc060cc: 90 01 00 1c stw r0,28(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc060d0: 80 04 00 34 lwz r0,52(r4) /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc060d4: 93 e1 00 14 stw r31,20(r1) ffc060d8: 7c 9f 23 78 mr r31,r4 int i; if (tty->termios.c_oflag & OPOST) { ffc060dc: 70 09 00 01 andi. r9,r0,1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { ffc060e0: 98 61 00 08 stb r3,8(r1) int i; if (tty->termios.c_oflag & OPOST) { ffc060e4: 41 82 00 50 beq- ffc06134 switch (c) { ffc060e8: 2f 83 00 09 cmpwi cr7,r3,9 ffc060ec: 41 9e 00 fc beq- cr7,ffc061e8 ffc060f0: 2b 83 00 09 cmplwi cr7,r3,9 ffc060f4: 40 9d 00 64 ble- cr7,ffc06158 ffc060f8: 2f 83 00 0a cmpwi cr7,r3,10 ffc060fc: 41 9e 00 7c beq- cr7,ffc06178 ffc06100: 2f 83 00 0d cmpwi cr7,r3,13 ffc06104: 41 9e 00 ac beq- cr7,ffc061b0 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) ffc06108: 70 09 00 02 andi. r9,r0,2 ffc0610c: 40 82 01 00 bne- ffc0620c ffc06110: 3d 20 00 00 lis r9,0 ffc06114: 80 09 26 e0 lwz r0,9952(r9) c = toupper(c); if (!iscntrl(c)) ffc06118: 7c 60 1a 14 add r3,r0,r3 ffc0611c: 88 03 00 01 lbz r0,1(r3) ffc06120: 70 09 00 20 andi. r9,r0,32 ffc06124: 40 82 00 10 bne- ffc06134 tty->column++; ffc06128: 81 3f 00 28 lwz r9,40(r31) ffc0612c: 38 09 00 01 addi r0,r9,1 ffc06130: 90 1f 00 28 stw r0,40(r31) break; } } rtems_termios_puts (&c, 1, tty); ffc06134: 7f e5 fb 78 mr r5,r31 ffc06138: 38 61 00 08 addi r3,r1,8 ffc0613c: 38 80 00 01 li r4,1 ffc06140: 4b ff fd f9 bl ffc05f38 } ffc06144: 80 01 00 1c lwz r0,28(r1) ffc06148: 83 e1 00 14 lwz r31,20(r1) ffc0614c: 38 21 00 18 addi r1,r1,24 ffc06150: 7c 08 03 a6 mtlr r0 ffc06154: 4e 80 00 20 blr oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { ffc06158: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc0615c: 40 9e ff ac bne+ cr7,ffc06108 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) ffc06160: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06164: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06168: 40 bd ff cc ble- cr7,ffc06134 <== NOT EXECUTED tty->column--; ffc0616c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06170: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc06174: 4b ff ff c0 b ffc06134 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) ffc06178: 70 09 00 20 andi. r9,r0,32 ffc0617c: 41 82 00 0c beq- ffc06188 tty->column = 0; ffc06180: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc06184: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { ffc06188: 70 09 00 04 andi. r9,r0,4 ffc0618c: 41 82 ff a8 beq+ ffc06134 rtems_termios_puts ("\r", 1, tty); ffc06190: 3c 60 ff c2 lis r3,-62 ffc06194: 38 63 f6 94 addi r3,r3,-2412 ffc06198: 38 80 00 01 li r4,1 ffc0619c: 7f e5 fb 78 mr r5,r31 ffc061a0: 4b ff fd 99 bl ffc05f38 tty->column = 0; ffc061a4: 38 00 00 00 li r0,0 ffc061a8: 90 1f 00 28 stw r0,40(r31) ffc061ac: 4b ff ff 88 b ffc06134 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) ffc061b0: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc061b4: 41 82 00 10 beq- ffc061c4 <== NOT EXECUTED ffc061b8: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc061bc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc061c0: 41 be ff 84 beq- cr7,ffc06144 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { ffc061c4: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc061c8: 41 a2 ff a8 beq- ffc06170 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) ffc061cc: 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'; ffc061d0: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc061d4: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) ffc061d8: 41 a2 ff 5c beq- ffc06134 <== NOT EXECUTED tty->column = 0; ffc061dc: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc061e0: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc061e4: 4b ff ff 50 b ffc06134 <== NOT EXECUTED tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc061e8: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc061ec: 2f 80 18 00 cmpwi cr7,r0,6144 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); ffc061f0: 80 04 00 28 lwz r0,40(r4) ffc061f4: 54 04 07 7e clrlwi r4,r0,29 ffc061f8: 20 84 00 08 subfic r4,r4,8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { ffc061fc: 41 9e 00 44 beq- cr7,ffc06240 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; ffc06200: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc06204: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED break; ffc06208: 4b ff ff 2c b ffc06134 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); ffc0620c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06210: 80 09 26 e0 lwz r0,9952(r9) <== NOT EXECUTED ffc06214: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc06218: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc0621c: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc06220: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06224: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc06228: 41 9e 00 10 beq- cr7,ffc06238 <== NOT EXECUTED ffc0622c: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc06230: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED ffc06234: 4b ff fe e4 b ffc06118 <== NOT EXECUTED ffc06238: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc0623c: 4b ff ff f0 b ffc0622c <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; ffc06240: 7c 04 02 14 add r0,r4,r0 ffc06244: 90 1f 00 28 stw r0,40(r31) rtems_termios_puts ( " ", i, tty); ffc06248: 3c 60 ff c2 lis r3,-62 ffc0624c: 38 63 f6 98 addi r3,r3,-2408 ffc06250: 7f e5 fb 78 mr r5,r31 ffc06254: 4b ff fc e5 bl ffc05f38 return; ffc06258: 4b ff fe ec b ffc06144 ffc12584 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc12584: 94 21 ff b8 stwu r1,-72(r1) ffc12588: 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) ffc1258c: 38 80 00 03 li r4,3 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc12590: 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) ffc12594: 3f c0 ff c2 lis r30,-62 ffc12598: 3b de fc 6c addi r30,r30,-916 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc1259c: 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) ffc125a0: 3b e1 00 18 addi r31,r1,24 ffc125a4: 38 a0 00 07 li r5,7 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc125a8: 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) ffc125ac: 7f e6 fb 78 mr r6,r31 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc125b0: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) ffc125b4: 38 e0 00 01 li r7,1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { ffc125b8: 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) ffc125bc: 7f c3 f3 78 mr r3,r30 ffc125c0: 4b ff 1f 2d bl ffc044ec ffc125c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc125c8: 40 9e 01 38 bne- cr7,ffc12700 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); ffc125cc: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED ffc125d0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc125d4: 41 9e 00 1c beq- cr7,ffc125f0 <== NOT EXECUTED ffc125d8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc125dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc125e0: 41 9e 00 10 beq- cr7,ffc125f0 <== NOT EXECUTED ffc125e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc125e8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc125ec: 4e 80 04 21 bctrl <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc125f0: 3d 20 00 00 lis r9,0 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc125f4: 3d 40 ff c2 lis r10,-62 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc125f8: a1 09 27 f8 lhz r8,10232(r9) else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc125fc: 39 6a fc 74 addi r11,r10,-908 ffc12600: 81 4a fc 74 lwz r10,-908(r10) ffc12604: a0 0b 00 08 lhz r0,8(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc12608: 3c 80 ff c2 lis r4,-62 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc1260c: 81 6b 00 04 lwz r11,4(r11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc12610: 7d 05 43 78 mr r5,r8 ffc12614: 38 84 fc 80 addi r4,r4,-896 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc12618: 91 41 00 08 stw r10,8(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc1261c: 39 08 00 01 addi r8,r8,1 ffc12620: 38 61 00 12 addi r3,r1,18 ffc12624: b1 09 27 f8 sth r8,10232(r9) /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { ffc12628: 3b e1 00 08 addi r31,r1,8 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); ffc1262c: 91 61 00 0c stw r11,12(r1) ffc12630: b0 01 00 10 sth r0,16(r1) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); ffc12634: 4c c6 31 82 crclr 4*cr1+eq ffc12638: 48 00 1b 05 bl ffc1413c /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { ffc1263c: 7f e3 fb 78 mr r3,r31 ffc12640: 38 80 01 80 li r4,384 ffc12644: 48 00 01 99 bl ffc127dc ffc12648: 2f 83 00 00 cmpwi cr7,r3,0 ffc1264c: 40 9e 00 90 bne- cr7,ffc126dc 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); ffc12650: 7f e3 fb 78 mr r3,r31 ffc12654: 38 80 40 00 li r4,16384 ffc12658: 4c c6 31 82 crclr 4*cr1+eq ffc1265c: 4b ff 2d 91 bl ffc053ec if (filsdes[0] < 0) { ffc12660: 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); ffc12664: 90 7d 00 00 stw r3,0(r29) if (filsdes[0] < 0) { ffc12668: 41 9c 00 d4 blt- cr7,ffc1273c the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); ffc1266c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc12670: 80 09 26 8c lwz r0,9868(r9) <== NOT EXECUTED ffc12674: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc12678: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc1267c: 41 9c 00 ac blt- cr7,ffc12728 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; ffc12680: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); ffc12684: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc12688: 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; ffc1268c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc12690: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { ffc12694: 3b c0 00 00 li r30,0 <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); ffc12698: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc1269c: 4b ff 2d 51 bl ffc053ec <== NOT EXECUTED if (filsdes[1] < 0) { ffc126a0: 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); ffc126a4: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED if (filsdes[1] < 0) { ffc126a8: 41 9c 00 a8 blt- cr7,ffc12750 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); ffc126ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc126b0: 48 00 01 59 bl ffc12808 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); ffc126b4: 48 00 0b c1 bl ffc13274 <__errno> } ffc126b8: 80 01 00 4c lwz r0,76(r1) close(filsdes[0]); } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); ffc126bc: 93 c3 00 00 stw r30,0(r3) } ffc126c0: 38 60 ff ff li r3,-1 ffc126c4: 7c 08 03 a6 mtlr r0 ffc126c8: 83 a1 00 3c lwz r29,60(r1) ffc126cc: 83 c1 00 40 lwz r30,64(r1) ffc126d0: 83 e1 00 44 lwz r31,68(r1) ffc126d4: 38 21 00 48 addi r1,r1,72 ffc126d8: 4e 80 00 20 blr memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ ffc126dc: 48 00 0b 99 bl ffc13274 <__errno> <== NOT EXECUTED } unlink(fifopath); } rtems_set_errno_and_return_minus_one(err); } ffc126e0: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED ffc126e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc126e8: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED ffc126ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc126f0: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED ffc126f4: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED ffc126f8: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED ffc126fc: 4e 80 00 20 blr <== NOT EXECUTED rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) != 0) { if (errno != ENOENT) ffc12700: 48 00 0b 75 bl ffc13274 <__errno> ffc12704: 80 03 00 00 lwz r0,0(r3) ffc12708: 2f 80 00 02 cmpwi cr7,r0,2 ffc1270c: 40 9e ff d4 bne+ cr7,ffc126e0 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) ffc12710: 7f c3 f3 78 mr r3,r30 ffc12714: 38 80 03 ff li r4,1023 ffc12718: 4b ff 23 a1 bl ffc04ab8 ffc1271c: 2f 83 00 00 cmpwi cr7,r3,0 ffc12720: 41 9e fe d0 beq+ cr7,ffc125f0 ffc12724: 4b ff ff bc b ffc126e0 <== NOT EXECUTED the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); ffc12728: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc1272c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED ffc12730: 81 29 27 4c lwz r9,10060(r9) <== NOT EXECUTED ffc12734: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED ffc12738: 4b ff ff 48 b ffc12680 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; ffc1273c: 48 00 0b 39 bl ffc13274 <__errno> ffc12740: 83 c3 00 00 lwz r30,0(r3) /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); ffc12744: 7f e3 fb 78 mr r3,r31 ffc12748: 48 00 00 c1 bl ffc12808 ffc1274c: 4b ff ff 68 b ffc126b4 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; ffc12750: 48 00 0b 25 bl ffc13274 <__errno> <== NOT EXECUTED ffc12754: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED close(filsdes[0]); ffc12758: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED ffc1275c: 4b ff b9 f5 bl ffc0e150 <== NOT EXECUTED ffc12760: 4b ff ff 4c b ffc126ac <== NOT EXECUTED ffc106b4 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc106b4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc106b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc106bc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED if (cmd == FIONREAD) { ffc106c0: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED ffc106c4: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED ffc106c8: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc106cc: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc106d0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc106d4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED if (cmd == FIONREAD) { ffc106d8: 38 60 ff ea li r3,-22 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { ffc106dc: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED if (cmd == FIONREAD) { ffc106e0: 41 9e 00 1c beq- cr7,ffc106fc <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } ffc106e4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc106e8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc106ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc106f0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc106f4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc106f8: 4e 80 00 20 blr <== NOT EXECUTED void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) ffc106fc: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc10700: 38 60 ff f2 li r3,-14 <== NOT EXECUTED ffc10704: 41 9e ff e0 beq+ cr7,ffc106e4 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) ffc10708: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED ffc1070c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10710: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10714: 4b ff 7f fd bl ffc08710 <== NOT EXECUTED ffc10718: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc1071c: 38 60 ff fc li r3,-4 <== NOT EXECUTED ffc10720: 40 9e ff c4 bne+ cr7,ffc106e4 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc10724: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc10728: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; ffc1072c: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc10730: 4b ff 81 41 bl ffc08870 <== NOT EXECUTED ffc10734: 38 60 00 00 li r3,0 <== NOT EXECUTED return 0; ffc10738: 4b ff ff ac b ffc106e4 <== NOT EXECUTED ffc1062c : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } ffc1062c: 38 60 ff e3 li r3,-29 <== NOT EXECUTED ffc10630: 4e 80 00 20 blr <== NOT EXECUTED ffc1073c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc1073c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc10740: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc10744: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc10748: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc1074c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc10750: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc10754: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc10758: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc1075c: 38 80 00 00 li r4,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc10760: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc10764: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc10768: 38 a0 00 00 li r5,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc1076c: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc10770: 3b 40 ff fc li r26,-4 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { ffc10774: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc10778: 7c db 33 78 mr r27,r6 <== NOT EXECUTED ffc1077c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED ffc10780: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED ffc10784: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc10788: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) ffc1078c: 4b ff 7f 85 bl ffc08710 <== NOT EXECUTED ffc10790: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10794: 40 9e 00 ac bne- cr7,ffc10840 <== NOT EXECUTED return -EINTR; while (read < count) { ffc10798: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) ffc1079c: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc107a0: 3b 40 00 00 li r26,0 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { ffc107a4: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc107a8: 41 9e 00 88 beq- cr7,ffc10830 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); ffc107ac: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { ffc107b0: 83 9f 00 0c lwz r28,12(r31) <== NOT EXECUTED ffc107b4: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc107b8: 40 9e 00 fc bne- cr7,ffc108b4 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) ffc107bc: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc107c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc107c4: 41 9e 01 78 beq- cr7,ffc1093c <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { ffc107c8: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED ffc107cc: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc107d0: 40 82 01 74 bne- ffc10944 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; ffc107d4: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc107d8: 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 ++; ffc107dc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc107e0: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc107e4: 4b ff 80 8d bl ffc08870 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) ffc107e8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc107ec: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc107f0: 48 00 16 01 bl ffc11df0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc107f4: 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)) ffc107f8: 33 83 ff ff addic r28,r3,-1 <== NOT EXECUTED ffc107fc: 7f 9c e1 10 subfe r28,r28,r28 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10800: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10804: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10808: 4b ff 7f 09 bl ffc08710 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc1080c: 57 9c 07 7a rlwinm r28,r28,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10810: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ffc10814: 3b 9c ff fc addi r28,r28,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10818: 40 9e 01 34 bne- cr7,ffc1094c <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) ffc1081c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; ffc10820: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED ffc10824: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc10828: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED if (ret != 0) ffc1082c: 41 9e ff 84 beq+ cr7,ffc107b0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); ffc10830: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10834: 4b ff 80 3d bl ffc08870 <== NOT EXECUTED out_nolock: if (read > 0) ffc10838: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc1083c: 40 9d 00 3c ble- cr7,ffc10878 <== NOT EXECUTED return read; return ret; } ffc10840: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc10844: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc10848: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc1084c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10850: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc10854: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc10858: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc1085c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc10860: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc10864: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc10868: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc1086c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc10870: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc10874: 4e 80 00 20 blr <== NOT EXECUTED ffc10878: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) ffc1087c: 7f 9a e3 78 mr r26,r28 <== NOT EXECUTED return read; return ret; } ffc10880: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc10884: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc10888: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1088c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc10890: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc10894: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc10898: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc1089c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc108a0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc108a4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc108a8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc108ac: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc108b0: 4e 80 00 20 blr <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); ffc108b4: 7c 19 f0 50 subf r0,r25,r30 <== NOT EXECUTED ffc108b8: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED ffc108bc: 40 9d 00 08 ble- cr7,ffc108c4 <== NOT EXECUTED ffc108c0: 7c 1c 03 78 mr r28,r0 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; ffc108c4: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc108c8: 82 ff 00 04 lwz r23,4(r31) <== NOT EXECUTED ffc108cc: 7e e0 b8 50 subf r23,r0,r23 <== NOT EXECUTED if (chunk > chunk1) { ffc108d0: 7f 9c b8 00 cmpw cr7,r28,r23 <== NOT EXECUTED ffc108d4: 41 9d 00 80 bgt- cr7,ffc10954 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); ffc108d8: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc108dc: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED ffc108e0: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc108e4: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc108e8: 48 00 35 75 bl ffc13e5c <== NOT EXECUTED pipe->Start += chunk; ffc108ec: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED pipe->Start %= pipe->Size; ffc108f0: 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; ffc108f4: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED pipe->Start %= pipe->Size; pipe->Length -= chunk; ffc108f8: 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; ffc108fc: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED pipe->Length -= chunk; ffc10900: 7c 1c 00 50 subf r0,r28,r0 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc10904: 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; ffc10908: 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; ffc1090c: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED ffc10910: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED ffc10914: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) ffc10918: 40 9e 00 08 bne- cr7,ffc10920 <== NOT EXECUTED pipe->Start = 0; ffc1091c: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED if (pipe->waitingWriters > 0) ffc10920: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED ffc10924: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10928: 40 9e 00 58 bne- cr7,ffc10980 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; ffc1092c: 7f 5a e2 14 add r26,r26,r28 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { ffc10930: 7f 9a f0 40 cmplw cr7,r26,r30 <== NOT EXECUTED ffc10934: 7f 59 d3 78 mr r25,r26 <== NOT EXECUTED ffc10938: 41 9c fe 78 blt+ cr7,ffc107b0 <== NOT EXECUTED ffc1093c: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc10940: 4b ff fe f0 b ffc10830 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ffc10944: 3b 80 ff f5 li r28,-11 <== NOT EXECUTED ffc10948: 4b ff fe e8 b ffc10830 <== 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)) { ffc1094c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc10950: 4b ff fe e8 b ffc10838 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); ffc10954: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc10958: 7e e5 bb 78 mr r5,r23 <== NOT EXECUTED ffc1095c: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED ffc10960: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc10964: 48 00 34 f9 bl ffc13e5c <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); ffc10968: 7c 79 ba 14 add r3,r25,r23 <== NOT EXECUTED ffc1096c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED ffc10970: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED ffc10974: 7c b7 e0 50 subf r5,r23,r28 <== NOT EXECUTED ffc10978: 48 00 34 e5 bl ffc13e5c <== NOT EXECUTED ffc1097c: 4b ff ff 70 b ffc108ec <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); ffc10980: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10984: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc10988: 48 00 13 d1 bl ffc11d58 <== NOT EXECUTED ffc1098c: 4b ff ff a0 b ffc1092c <== NOT EXECUTED ffc10c18 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10c18: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc10c1c: 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, ffc10c20: 38 a0 00 00 li r5,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10c24: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED ffc10c28: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; ffc10c2c: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10c30: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED ffc10c34: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc10c38: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10c3c: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED ffc10c40: 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, ffc10c44: 38 80 00 00 li r4,0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { ffc10c48: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED ffc10c4c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, ffc10c50: 4b ff 7a c1 bl ffc08710 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) ffc10c54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10c58: 40 9e 01 64 bne- cr7,ffc10dbc <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc10c5c: 83 be 00 18 lwz r29,24(r30) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc10c60: 73 a0 00 02 andi. r0,r29,2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); ffc10c64: 57 bd 07 7c rlwinm r29,r29,0,29,30 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) ffc10c68: 41 82 00 10 beq- ffc10c78 <== NOT EXECUTED pipe->Readers --; ffc10c6c: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED ffc10c70: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc10c74: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) ffc10c78: 73 a0 00 04 andi. r0,r29,4 <== NOT EXECUTED ffc10c7c: 40 82 00 84 bne- ffc10d00 <== NOT EXECUTED pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, ffc10c80: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc10c84: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc10c88: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10c8c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10c90: 4b ff 7a 81 bl ffc08710 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) ffc10c94: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10c98: 40 9e 01 24 bne- cr7,ffc10dbc <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); ffc10c9c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10ca0: 4b ff 7b d1 bl ffc08870 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { ffc10ca4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc10ca8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10cac: 40 9e 00 64 bne- cr7,ffc10d10 <== NOT EXECUTED ffc10cb0: 83 7f 00 14 lwz r27,20(r31) <== NOT EXECUTED ffc10cb4: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc10cb8: 41 9e 00 a8 beq- cr7,ffc10d60 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) ffc10cbc: 2f 9d 00 04 cmpwi cr7,r29,4 <== NOT EXECUTED ffc10cc0: 41 be 00 10 beq+ cr7,ffc10cd0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); ffc10cc4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10cc8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc10ccc: 48 00 10 8d bl ffc11d58 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); ffc10cd0: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc10cd4: 4b ff 7b 9d bl ffc08870 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc10cd8: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc10cdc: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc10ce0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc10ce4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10ce8: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc10cec: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc10cf0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc10cf4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc10cf8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc10cfc: 4e 80 00 20 blr <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; ffc10d00: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc10d04: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc10d08: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED ffc10d0c: 4b ff ff 74 b ffc10c80 <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) ffc10d10: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED ffc10d14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10d18: 40 be ff b8 bne- cr7,ffc10cd0 <== NOT EXECUTED ffc10d1c: 2f 9d 00 02 cmpwi cr7,r29,2 <== NOT EXECUTED ffc10d20: 41 be ff b0 beq- cr7,ffc10cd0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); ffc10d24: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc10d28: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED ffc10d2c: 48 00 10 2d bl ffc11d58 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); ffc10d30: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc10d34: 4b ff 7b 3d bl ffc08870 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc10d38: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc10d3c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc10d40: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc10d44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10d48: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc10d4c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc10d50: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc10d54: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc10d58: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc10d5c: 4e 80 00 20 blr <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); ffc10d60: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc10d64: 48 00 0f 6d bl ffc11cd0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); ffc10d68: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10d6c: 48 00 0f 65 bl ffc11cd0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); ffc10d70: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10d74: 4b ff 78 c1 bl ffc08634 <== NOT EXECUTED free(pipe->Buffer); ffc10d78: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc10d7c: 4b ff 38 79 bl ffc045f4 <== NOT EXECUTED free(pipe); ffc10d80: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc10d84: 4b ff 38 71 bl ffc045f4 <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; ffc10d88: 93 7c 00 00 stw r27,0(r28) <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); rtems_semaphore_release(rtems_pipe_semaphore); ffc10d8c: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED ffc10d90: 4b ff 7a e1 bl ffc08870 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } ffc10d94: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc10d98: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc10d9c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc10da0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc10da4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc10da8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc10dac: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc10db0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc10db4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc10db8: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); ffc10dbc: 4b ff 82 7d bl ffc09038 <== NOT EXECUTED ffc10990 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc10990: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc10994: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc10998: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc1099c: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc109a0: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc109a4: 3b 80 00 00 li r28,0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { ffc109a8: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc109ac: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED ffc109b0: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED ffc109b4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc109b8: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc109bc: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED ffc109c0: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED ffc109c4: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED ffc109c8: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) ffc109cc: 40 82 00 38 bne- ffc10a04 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } ffc109d0: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc109d4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc109d8: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc109dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc109e0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc109e4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc109e8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc109ec: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc109f0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc109f4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc109f8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc109fc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc10a00: 4e 80 00 20 blr <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) ffc10a04: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED ffc10a08: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10a0c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10a10: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc10a14: 4b ff 7c fd bl ffc08710 <== NOT EXECUTED ffc10a18: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc10a1c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10a20: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc10a24: 40 be ff ac bne- cr7,ffc109d0 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { ffc10a28: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc10a2c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10a30: 41 9e 01 58 beq- cr7,ffc10b88 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; ffc10a34: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc10a38: 3b 40 00 01 li r26,1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; ffc10a3c: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED ffc10a40: 41 9d 00 08 bgt- cr7,ffc10a48 <== NOT EXECUTED ffc10a44: 7f da f3 78 mr r26,r30 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc10a48: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc10a4c: 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); ffc10a50: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { ffc10a54: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc10a58: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED ffc10a5c: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED ffc10a60: 40 9c 00 94 bge- cr7,ffc10af4 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { ffc10a64: 80 06 00 18 lwz r0,24(r6) <== NOT EXECUTED ffc10a68: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc10a6c: 40 82 01 64 bne- ffc10bd0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc10a70: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc10a74: 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 ++; ffc10a78: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc10a7c: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; ffc10a80: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED PIPE_UNLOCK(pipe); ffc10a84: 4b ff 7d ed bl ffc08870 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) ffc10a88: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc10a8c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc10a90: 48 00 13 61 bl ffc11df0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10a94: 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)) ffc10a98: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED ffc10a9c: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10aa0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10aa4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc10aa8: 4b ff 7c 69 bl ffc08710 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc10aac: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10ab0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10ab4: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ffc10ab8: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { ffc10abc: 40 9e 01 0c bne- cr7,ffc10bc8 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; if (ret != 0) ffc10ac0: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; ffc10ac4: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED ffc10ac8: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED ffc10acc: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED if (ret != 0) ffc10ad0: 40 9e 00 c0 bne- cr7,ffc10b90 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { ffc10ad4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc10ad8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10adc: 41 9e 00 d4 beq- cr7,ffc10bb0 <== NOT EXECUTED ffc10ae0: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { ffc10ae4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc10ae8: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED ffc10aec: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED ffc10af0: 41 9c ff 74 blt+ cr7,ffc10a64 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); ffc10af4: 7d 79 f0 50 subf r11,r25,r30 <== NOT EXECUTED ffc10af8: 7f 9b 58 40 cmplw cr7,r27,r11 <== NOT EXECUTED ffc10afc: 40 9d 00 08 ble- cr7,ffc10b04 <== NOT EXECUTED ffc10b00: 7d 7b 5b 78 mr r27,r11 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); ffc10b04: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc10b08: 7c 00 5a 14 add r0,r0,r11 <== NOT EXECUTED ffc10b0c: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED ffc10b10: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED ffc10b14: 7c 0b 00 50 subf r0,r11,r0 <== NOT EXECUTED ffc10b18: 7f 40 48 50 subf r26,r0,r9 <== NOT EXECUTED if (chunk > chunk1) { ffc10b1c: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED ffc10b20: 40 9d 00 b8 ble- cr7,ffc10bd8 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); ffc10b24: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc10b28: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED ffc10b2c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc10b30: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc10b34: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc10b38: 48 00 33 25 bl ffc13e5c <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); ffc10b3c: 7c 9a ca 14 add r4,r26,r25 <== NOT EXECUTED ffc10b40: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc10b44: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED ffc10b48: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED ffc10b4c: 48 00 33 11 bl ffc13e5c <== NOT EXECUTED ffc10b50: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) ffc10b54: 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; ffc10b58: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc10b5c: 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; ffc10b60: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED ffc10b64: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED if (pipe->waitingReaders > 0) ffc10b68: 40 9e 00 90 bne- cr7,ffc10bf8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; ffc10b6c: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { ffc10b70: 7f 9e e0 40 cmplw cr7,r30,r28 <== NOT EXECUTED ffc10b74: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED ffc10b78: 40 9d 00 98 ble- cr7,ffc10c10 <== NOT EXECUTED ffc10b7c: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED ffc10b80: 3b 40 00 01 li r26,1 <== NOT EXECUTED ffc10b84: 4b ff fe d0 b ffc10a54 <== NOT EXECUTED ffc10b88: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc10b8c: 3b 80 00 00 li r28,0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); ffc10b90: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc10b94: 4b ff 7c dd bl ffc08870 <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) ffc10b98: 2f 9b ff e0 cmpwi cr7,r27,-32 <== NOT EXECUTED ffc10b9c: 41 9e 00 1c beq- cr7,ffc10bb8 <== NOT EXECUTED kill(getpid(), SIGPIPE); #endif if (written > 0) ffc10ba0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc10ba4: 41 9d fe 2c bgt+ cr7,ffc109d0 <== NOT EXECUTED ffc10ba8: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED ffc10bac: 4b ff fe 24 b ffc109d0 <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ffc10bb0: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc10bb4: 4b ff ff dc b ffc10b90 <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); ffc10bb8: 48 00 0a f5 bl ffc116ac <== NOT EXECUTED ffc10bbc: 38 80 00 0d li r4,13 <== NOT EXECUTED ffc10bc0: 48 00 0c 95 bl ffc11854 <== NOT EXECUTED ffc10bc4: 4b ff ff dc b ffc10ba0 <== 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)) { ffc10bc8: 3b 60 ff fc li r27,-4 <== NOT EXECUTED ffc10bcc: 4b ff ff d4 b ffc10ba0 <== 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)) { ffc10bd0: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED ffc10bd4: 4b ff ff bc b ffc10b90 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); ffc10bd8: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc10bdc: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED ffc10be0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED ffc10be4: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc10be8: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED ffc10bec: 48 00 32 71 bl ffc13e5c <== NOT EXECUTED ffc10bf0: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc10bf4: 4b ff ff 60 b ffc10b54 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); ffc10bf8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc10bfc: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc10c00: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED ffc10c04: 48 00 11 55 bl ffc11d58 <== NOT EXECUTED ffc10c08: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED ffc10c0c: 4b ff ff 60 b ffc10b6c <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { ffc10c10: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc10c14: 4b ff ff 7c b ffc10b90 <== NOT EXECUTED ffc05724 : * printk * * Kernel printf function requiring minimal infrastrure. */ void printk(const char *fmt, ...) { ffc05724: 94 21 ff 88 stwu r1,-120(r1) ffc05728: 7c 08 02 a6 mflr r0 ffc0572c: 90 81 00 1c stw r4,28(r1) ffc05730: 90 01 00 7c stw r0,124(r1) ffc05734: 90 a1 00 20 stw r5,32(r1) ffc05738: 90 c1 00 24 stw r6,36(r1) ffc0573c: 90 e1 00 28 stw r7,40(r1) ffc05740: 91 01 00 2c stw r8,44(r1) ffc05744: 91 21 00 30 stw r9,48(r1) ffc05748: 91 41 00 34 stw r10,52(r1) ffc0574c: 40 86 00 24 bne- cr1,ffc05770 ffc05750: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc05754: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc05758: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0575c: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc05760: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc05764: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc05768: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0576c: 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 */ ffc05770: 38 00 00 01 li r0,1 ffc05774: 98 01 00 08 stb r0,8(r1) ffc05778: 38 00 00 00 li r0,0 vprintk(fmt, ap); ffc0577c: 38 81 00 08 addi r4,r1,8 */ void printk(const char *fmt, ...) { va_list ap; /* points to each unnamed argument in turn */ va_start(ap, fmt); /* make ap point to 1st unnamed arg */ ffc05780: 98 01 00 09 stb r0,9(r1) ffc05784: 38 01 00 80 addi r0,r1,128 ffc05788: 90 01 00 0c stw r0,12(r1) ffc0578c: 38 01 00 18 addi r0,r1,24 ffc05790: 90 01 00 10 stw r0,16(r1) vprintk(fmt, ap); ffc05794: 48 00 22 c5 bl ffc07a58 va_end(ap); /* clean up when done */ } ffc05798: 80 01 00 7c lwz r0,124(r1) ffc0579c: 38 21 00 78 addi r1,r1,120 ffc057a0: 7c 08 03 a6 mtlr r0 ffc057a4: 4e 80 00 20 blr ffc06fcc : int printk_plugin( void *ignored __attribute__((unused)), const char *format, ... ) { ffc06fcc: 94 21 ff 90 stwu r1,-112(r1) ffc06fd0: 7c 08 02 a6 mflr r0 ffc06fd4: 90 a1 00 18 stw r5,24(r1) ffc06fd8: 90 01 00 74 stw r0,116(r1) ffc06fdc: 90 c1 00 1c stw r6,28(r1) ffc06fe0: 90 e1 00 20 stw r7,32(r1) ffc06fe4: 91 01 00 24 stw r8,36(r1) ffc06fe8: 91 21 00 28 stw r9,40(r1) ffc06fec: 91 41 00 2c stw r10,44(r1) ffc06ff0: 40 86 00 24 bne- cr1,ffc07014 ffc06ff4: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc06ff8: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc06ffc: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc07000: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc07004: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc07008: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0700c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc07010: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arg_pointer; va_start (arg_pointer, format); ffc07014: 38 00 00 02 li r0,2 ffc07018: 98 01 00 08 stb r0,8(r1) ffc0701c: 38 00 00 00 li r0,0 vprintk( format, arg_pointer ); ffc07020: 7c 83 23 78 mr r3,r4 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc07024: 98 01 00 09 stb r0,9(r1) ffc07028: 38 01 00 78 addi r0,r1,120 vprintk( format, arg_pointer ); ffc0702c: 38 81 00 08 addi r4,r1,8 ... ) { va_list arg_pointer; va_start (arg_pointer, format); ffc07030: 90 01 00 0c stw r0,12(r1) ffc07034: 38 01 00 10 addi r0,r1,16 ffc07038: 90 01 00 10 stw r0,16(r1) vprintk( format, arg_pointer ); ffc0703c: 48 00 22 c9 bl ffc09304 va_end(arg_pointer); /* clean up when done */ return 0; } ffc07040: 38 60 00 00 li r3,0 ffc07044: 80 01 00 74 lwz r0,116(r1) ffc07048: 38 21 00 70 addi r1,r1,112 ffc0704c: 7c 08 03 a6 mtlr r0 ffc07050: 4e 80 00 20 blr ffc09ff0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc09ff0: 94 21 ff d8 stwu r1,-40(r1) ffc09ff4: 7c 08 02 a6 mflr r0 ffc09ff8: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc09ffc: 7c 7d 1b 79 mr. r29,r3 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc0a000: 90 01 00 2c stw r0,44(r1) ffc0a004: 93 c1 00 20 stw r30,32(r1) ffc0a008: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc0a00c: 41 82 00 9c beq- ffc0a0a8 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); ffc0a010: 7c 83 23 78 mr r3,r4 ffc0a014: 38 81 00 0c addi r4,r1,12 ffc0a018: 48 00 7f d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a01c: 80 9d 00 00 lwz r4,0(r29) ffc0a020: 7c 7e 1b 78 mr r30,r3 ffc0a024: 3c 60 00 00 lis r3,0 ffc0a028: 38 63 2e 38 addi r3,r3,11832 ffc0a02c: 38 a1 00 08 addi r5,r1,8 ffc0a030: 48 00 37 75 bl ffc0d7a4 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc0a034: 80 01 00 08 lwz r0,8(r1) ffc0a038: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a03c: 40 9e 00 6c bne- cr7,ffc0a0a8 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, ffc0a040: 6b df 00 03 xori r31,r30,3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( ffc0a044: 80 9d 00 00 lwz r4,0(r29) ffc0a048: 7f ff 00 34 cntlzw r31,r31 ffc0a04c: 80 c1 00 0c lwz r6,12(r1) ffc0a050: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a054: 38 63 00 10 addi r3,r3,16 ffc0a058: 7f e5 fb 78 mr r5,r31 ffc0a05c: 38 e0 00 00 li r7,0 ffc0a060: 48 00 26 c9 bl ffc0c728 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); ffc0a064: 48 00 43 0d bl ffc0e370 <_Thread_Enable_dispatch> if ( !do_wait ) { ffc0a068: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a06c: 40 9e 00 74 bne- cr7,ffc0a0e0 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { ffc0a070: 3d 20 00 00 lis r9,0 ffc0a074: 81 29 27 fc lwz r9,10236(r9) ffc0a078: 80 09 00 34 lwz r0,52(r9) ffc0a07c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a080: 41 9e 00 48 beq- cr7,ffc0a0c8 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0a084: 7c 03 03 78 mr r3,r0 ffc0a088: 48 00 01 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code> case OBJECTS_ERROR: break; } return EINVAL; } ffc0a08c: 80 01 00 2c lwz r0,44(r1) ffc0a090: 83 a1 00 1c lwz r29,28(r1) ffc0a094: 7c 08 03 a6 mtlr r0 ffc0a098: 83 c1 00 20 lwz r30,32(r1) ffc0a09c: 83 e1 00 24 lwz r31,36(r1) ffc0a0a0: 38 21 00 28 addi r1,r1,40 ffc0a0a4: 4e 80 00 20 blr break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0a0a8: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0a0ac: 80 01 00 2c lwz r0,44(r1) ffc0a0b0: 83 a1 00 1c lwz r29,28(r1) ffc0a0b4: 7c 08 03 a6 mtlr r0 ffc0a0b8: 83 c1 00 20 lwz r30,32(r1) ffc0a0bc: 83 e1 00 24 lwz r31,36(r1) ffc0a0c0: 38 21 00 28 addi r1,r1,40 ffc0a0c4: 4e 80 00 20 blr ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { ffc0a0c8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a0cc: 41 be ff dc beq- cr7,ffc0a0a8 ffc0a0d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a0d4: 38 60 00 74 li r3,116 ffc0a0d8: 40 bd ff d4 ble- cr7,ffc0a0ac ffc0a0dc: 4b ff ff a8 b ffc0a084 <== NOT EXECUTED ffc0a0e0: 3d 20 00 00 lis r9,0 ffc0a0e4: 81 29 27 fc lwz r9,10236(r9) ffc0a0e8: 80 09 00 34 lwz r0,52(r9) ffc0a0ec: 4b ff ff 98 b ffc0a084 ffc0a0f0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc0a0f0: 94 21 ff d8 stwu r1,-40(r1) ffc0a0f4: 7c 08 02 a6 mflr r0 ffc0a0f8: 93 a1 00 1c stw r29,28(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc0a0fc: 7c 7d 1b 79 mr. r29,r3 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { ffc0a100: 90 01 00 2c stw r0,44(r1) ffc0a104: 93 c1 00 20 stw r30,32(r1) ffc0a108: 93 e1 00 24 stw r31,36(r1) Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) ffc0a10c: 41 82 00 9c beq- ffc0a1a8 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); ffc0a110: 7c 83 23 78 mr r3,r4 ffc0a114: 38 81 00 0c addi r4,r1,12 ffc0a118: 48 00 7e d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks> ffc0a11c: 80 9d 00 00 lwz r4,0(r29) ffc0a120: 7c 7e 1b 78 mr r30,r3 ffc0a124: 3c 60 00 00 lis r3,0 ffc0a128: 38 63 2e 38 addi r3,r3,11832 ffc0a12c: 38 a1 00 08 addi r5,r1,8 ffc0a130: 48 00 36 75 bl ffc0d7a4 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { ffc0a134: 80 01 00 08 lwz r0,8(r1) ffc0a138: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a13c: 40 9e 00 6c bne- cr7,ffc0a1a8 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, ffc0a140: 6b df 00 03 xori r31,r30,3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( ffc0a144: 80 9d 00 00 lwz r4,0(r29) ffc0a148: 7f ff 00 34 cntlzw r31,r31 ffc0a14c: 80 c1 00 0c lwz r6,12(r1) ffc0a150: 57 ff d9 7e rlwinm r31,r31,27,5,31 ffc0a154: 38 63 00 10 addi r3,r3,16 ffc0a158: 7f e5 fb 78 mr r5,r31 ffc0a15c: 38 e0 00 00 li r7,0 ffc0a160: 48 00 27 0d bl ffc0c86c <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); ffc0a164: 48 00 42 0d bl ffc0e370 <_Thread_Enable_dispatch> if ( !do_wait && ffc0a168: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a16c: 40 9e 00 74 bne- cr7,ffc0a1e0 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { ffc0a170: 3d 20 00 00 lis r9,0 ffc0a174: 81 29 27 fc lwz r9,10236(r9) ffc0a178: 80 09 00 34 lwz r0,52(r9) ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && ffc0a17c: 2f 80 00 02 cmpwi cr7,r0,2 ffc0a180: 41 9e 00 48 beq- cr7,ffc0a1c8 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0a184: 7c 03 03 78 mr r3,r0 ffc0a188: 48 00 00 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code> case OBJECTS_ERROR: break; } return EINVAL; } ffc0a18c: 80 01 00 2c lwz r0,44(r1) ffc0a190: 83 a1 00 1c lwz r29,28(r1) ffc0a194: 7c 08 03 a6 mtlr r0 ffc0a198: 83 c1 00 20 lwz r30,32(r1) ffc0a19c: 83 e1 00 24 lwz r31,36(r1) ffc0a1a0: 38 21 00 28 addi r1,r1,40 ffc0a1a4: 4e 80 00 20 blr case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( ffc0a1a8: 38 60 00 16 li r3,22 case OBJECTS_ERROR: break; } return EINVAL; } ffc0a1ac: 80 01 00 2c lwz r0,44(r1) ffc0a1b0: 83 a1 00 1c lwz r29,28(r1) ffc0a1b4: 7c 08 03 a6 mtlr r0 ffc0a1b8: 83 c1 00 20 lwz r30,32(r1) ffc0a1bc: 83 e1 00 24 lwz r31,36(r1) ffc0a1c0: 38 21 00 28 addi r1,r1,40 ffc0a1c4: 4e 80 00 20 blr ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { ffc0a1c8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc0a1cc: 41 be ff dc beq- cr7,ffc0a1a8 ffc0a1d0: 2b 9e 00 02 cmplwi cr7,r30,2 ffc0a1d4: 38 60 00 74 li r3,116 ffc0a1d8: 40 bd ff d4 ble- cr7,ffc0a1ac ffc0a1dc: 4b ff ff a8 b ffc0a184 <== NOT EXECUTED ffc0a1e0: 3d 20 00 00 lis r9,0 ffc0a1e4: 81 29 27 fc lwz r9,10236(r9) ffc0a1e8: 80 09 00 34 lwz r0,52(r9) ffc0a1ec: 4b ff ff 98 b ffc0a184 ffc08e2c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc08e2c: 94 21 ff f0 stwu r1,-16(r1) ffc08e30: 7c 08 02 a6 mflr r0 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) ffc08e34: 3d 20 00 00 lis r9,0 * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc08e38: 90 01 00 14 stw r0,20(r1) * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) ffc08e3c: 80 09 27 bc lwz r0,10172(r9) * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { ffc08e40: 93 e1 00 0c stw r31,12(r1) * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) ffc08e44: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e48: 40 9e 00 48 bne- cr7,ffc08e90 ffc08e4c: 3d 20 00 00 lis r9,0 ffc08e50: 81 49 27 94 lwz r10,10132(r9) return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; ffc08e54: 3f e0 00 00 lis r31,0 ffc08e58: 81 7f 27 d4 lwz r11,10196(r31) ffc08e5c: 38 0a 00 01 addi r0,r10,1 ffc08e60: 90 09 27 94 stw r0,10132(r9) ffc08e64: 81 2b 01 48 lwz r9,328(r11) _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && ffc08e68: 80 09 00 d4 lwz r0,212(r9) ffc08e6c: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e70: 40 9e 00 34 bne- cr7,ffc08ea4 thread_support->cancelation_requested ) ffc08e74: 80 09 00 dc lwz r0,220(r9) ffc08e78: 2f 80 00 00 cmpwi cr7,r0,0 ffc08e7c: 41 9e 00 28 beq- cr7,ffc08ea4 cancel = true; _Thread_Enable_dispatch(); ffc08e80: 48 00 32 3d bl ffc0c0bc <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); ffc08e84: 80 7f 27 d4 lwz r3,10196(r31) ffc08e88: 38 80 ff ff li r4,-1 ffc08e8c: 48 00 71 8d bl ffc10018 <_POSIX_Thread_Exit> } ffc08e90: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc08e94: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc08e98: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc08e9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08ea0: 4e 80 00 20 blr <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); ffc08ea4: 48 00 32 19 bl ffc0c0bc <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); } ffc08ea8: 80 01 00 14 lwz r0,20(r1) ffc08eac: 83 e1 00 0c lwz r31,12(r1) ffc08eb0: 38 21 00 10 addi r1,r1,16 ffc08eb4: 7c 08 03 a6 mtlr r0 ffc08eb8: 4e 80 00 20 blr ffc1e0dc : ssize_t read( int fd, void *buffer, size_t count ) { ffc1e0dc: 94 21 ff f0 stwu r1,-16(r1) ffc1e0e0: 7c 08 02 a6 mflr r0 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e0e4: 3d 20 00 00 lis r9,0 ssize_t read( int fd, void *buffer, size_t count ) { ffc1e0e8: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e0ec: 80 09 26 8c lwz r0,9868(r9) ssize_t read( int fd, void *buffer, size_t count ) { ffc1e0f0: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e0f4: 7f 83 00 40 cmplw cr7,r3,r0 ffc1e0f8: 40 9c 00 94 bge- cr7,ffc1e18c iop = rtems_libio_iop( fd ); ffc1e0fc: 3d 60 00 00 lis r11,0 ffc1e100: 83 eb 27 4c lwz r31,10060(r11) ffc1e104: 1c 63 00 48 mulli r3,r3,72 ffc1e108: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1e10c: 81 7f 00 18 lwz r11,24(r31) ffc1e110: 71 6a 01 00 andi. r10,r11,256 ffc1e114: 41 82 00 78 beq- ffc1e18c rtems_libio_check_buffer( buffer ); ffc1e118: 2f 84 00 00 cmpwi cr7,r4,0 ffc1e11c: 41 9e 00 84 beq- cr7,ffc1e1a0 rtems_libio_check_count( count ); ffc1e120: 2f 85 00 00 cmpwi cr7,r5,0 ffc1e124: 38 60 00 00 li r3,0 ffc1e128: 41 9e 00 50 beq- cr7,ffc1e178 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc1e12c: 71 60 00 02 andi. r0,r11,2 ffc1e130: 41 82 00 70 beq- ffc1e1a0 /* * Now process the read(). */ if ( !iop->handlers->read_h ) ffc1e134: 81 3f 00 40 lwz r9,64(r31) ffc1e138: 80 09 00 08 lwz r0,8(r9) ffc1e13c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e140: 41 9e 00 74 beq- cr7,ffc1e1b4 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); ffc1e144: 7f e3 fb 78 mr r3,r31 ffc1e148: 7c 09 03 a6 mtctr r0 ffc1e14c: 4e 80 04 21 bctrl if ( rc > 0 ) ffc1e150: 2c 03 00 00 cmpwi r3,0 ffc1e154: 40 81 00 24 ble- ffc1e178 iop->offset += rc; ffc1e158: 80 ff 00 10 lwz r7,16(r31) ffc1e15c: 7c 6a 1b 78 mr r10,r3 ffc1e160: 81 1f 00 14 lwz r8,20(r31) ffc1e164: 7c 69 fe 70 srawi r9,r3,31 ffc1e168: 7d 88 50 14 addc r12,r8,r10 ffc1e16c: 7d 67 49 14 adde r11,r7,r9 ffc1e170: 91 7f 00 10 stw r11,16(r31) ffc1e174: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1e178: 80 01 00 14 lwz r0,20(r1) ffc1e17c: 83 e1 00 0c lwz r31,12(r1) ffc1e180: 38 21 00 10 addi r1,r1,16 ffc1e184: 7c 08 03 a6 mtlr r0 ffc1e188: 4e 80 00 20 blr ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc1e18c: 4b ff 50 e9 bl ffc13274 <__errno> ffc1e190: 38 00 00 09 li r0,9 ffc1e194: 90 03 00 00 stw r0,0(r3) ffc1e198: 38 60 ff ff li r3,-1 ffc1e19c: 4b ff ff dc b ffc1e178 rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc1e1a0: 4b ff 50 d5 bl ffc13274 <__errno> <== NOT EXECUTED ffc1e1a4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1e1a8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1e1ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1e1b0: 4b ff ff c8 b ffc1e178 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1e1b4: 4b ff 50 c1 bl ffc13274 <__errno> <== NOT EXECUTED ffc1e1b8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1e1bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1e1c0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1e1c4: 4b ff ff b4 b ffc1e178 <== NOT EXECUTED ffc306f0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc306f0: 94 21 ff c8 stwu r1,-56(r1) ffc306f4: 7c 08 02 a6 mflr r0 ffc306f8: 93 a1 00 2c stw r29,44(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc306fc: 7c 9d 23 79 mr. r29,r4 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { ffc30700: 93 81 00 28 stw r28,40(r1) ffc30704: 7c 7c 1b 78 mr r28,r3 ffc30708: 93 c1 00 30 stw r30,48(r1) ffc3070c: 7c be 2b 78 mr r30,r5 ffc30710: 90 01 00 3c stw r0,60(r1) ffc30714: 93 e1 00 34 stw r31,52(r1) rtems_filesystem_location_info_t loc; int result; if (!buf) ffc30718: 41 82 00 c4 beq- ffc307dc rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), ffc3071c: 48 02 5a 45 bl ffc56160 ffc30720: 3b e1 00 08 addi r31,r1,8 ffc30724: 7c 64 1b 78 mr r4,r3 ffc30728: 38 a0 00 00 li r5,0 ffc3072c: 7f 83 e3 78 mr r3,r28 ffc30730: 7f e6 fb 78 mr r6,r31 ffc30734: 38 e0 00 00 li r7,0 ffc30738: 4b fd 71 55 bl ffc0788c 0, &loc, false ); if ( result != 0 ) ffc3073c: 3b 80 ff ff li r28,-1 ffc30740: 2f 83 00 00 cmpwi cr7,r3,0 ffc30744: 40 9e 00 74 bne- cr7,ffc307b8 return -1; if ( !loc.ops->node_type_h ){ ffc30748: 81 21 00 14 lwz r9,20(r1) ffc3074c: 80 09 00 10 lwz r0,16(r9) ffc30750: 2f 80 00 00 cmpwi cr7,r0,0 ffc30754: 41 9e 00 f4 beq- cr7,ffc30848 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ ffc30758: 7f e3 fb 78 mr r3,r31 ffc3075c: 7c 09 03 a6 mtctr r0 ffc30760: 4e 80 04 21 bctrl ffc30764: 2f 83 00 04 cmpwi cr7,r3,4 ffc30768: 40 9e 00 a8 bne- cr7,ffc30810 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ ffc3076c: 81 21 00 14 lwz r9,20(r1) ffc30770: 80 09 00 3c lwz r0,60(r9) ffc30774: 2f 80 00 00 cmpwi cr7,r0,0 ffc30778: 41 9e 00 d0 beq- cr7,ffc30848 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); ffc3077c: 7f a4 eb 78 mr r4,r29 ffc30780: 7c 09 03 a6 mtctr r0 ffc30784: 7f c5 f3 78 mr r5,r30 ffc30788: 7f e3 fb 78 mr r3,r31 ffc3078c: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc30790: 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 ); ffc30794: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc30798: 2f 89 00 00 cmpwi cr7,r9,0 ffc3079c: 41 9e 00 1c beq- cr7,ffc307b8 ffc307a0: 80 09 00 1c lwz r0,28(r9) ffc307a4: 2f 80 00 00 cmpwi cr7,r0,0 ffc307a8: 41 9e 00 10 beq- cr7,ffc307b8 ffc307ac: 7f e3 fb 78 mr r3,r31 ffc307b0: 7c 09 03 a6 mtctr r0 ffc307b4: 4e 80 04 21 bctrl return result; } ffc307b8: 80 01 00 3c lwz r0,60(r1) ffc307bc: 7f 83 e3 78 mr r3,r28 ffc307c0: 83 a1 00 2c lwz r29,44(r1) ffc307c4: 7c 08 03 a6 mtlr r0 ffc307c8: 83 81 00 28 lwz r28,40(r1) ffc307cc: 83 c1 00 30 lwz r30,48(r1) ffc307d0: 83 e1 00 34 lwz r31,52(r1) ffc307d4: 38 21 00 38 addi r1,r1,56 ffc307d8: 4e 80 00 20 blr { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); ffc307dc: 48 01 db b1 bl ffc4e38c <__errno> <== NOT EXECUTED ffc307e0: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc307e4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc307e8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } ffc307ec: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc307f0: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc307f4: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED ffc307f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc307fc: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30800: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30804: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30808: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc3080c: 4e 80 00 20 blr <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); ffc30810: 81 21 00 14 lwz r9,20(r1) ffc30814: 2f 89 00 00 cmpwi cr7,r9,0 ffc30818: 41 9e 00 1c beq- cr7,ffc30834 ffc3081c: 80 09 00 1c lwz r0,28(r9) ffc30820: 2f 80 00 00 cmpwi cr7,r0,0 ffc30824: 41 9e 00 10 beq- cr7,ffc30834 ffc30828: 7f e3 fb 78 mr r3,r31 ffc3082c: 7c 09 03 a6 mtctr r0 ffc30830: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( EINVAL ); ffc30834: 48 01 db 59 bl ffc4e38c <__errno> ffc30838: 38 00 00 16 li r0,22 ffc3083c: 90 03 00 00 stw r0,0(r3) ffc30840: 3b 80 ff ff li r28,-1 ffc30844: 4b ff ff 74 b ffc307b8 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); ffc30848: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc3084c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30850: 41 9e 00 10 beq- cr7,ffc30860 <== NOT EXECUTED ffc30854: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30858: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3085c: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30860: 48 01 db 2d bl ffc4e38c <__errno> <== NOT EXECUTED ffc30864: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30868: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3086c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc30870: 4b ff ff 48 b ffc307b8 <== NOT EXECUTED ffc06ddc : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06ddc: 94 21 ff d8 stwu r1,-40(r1) ffc06de0: 7c 08 02 a6 mflr r0 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06de4: 3d 20 00 00 lis r9,0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06de8: 90 01 00 2c stw r0,44(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06dec: 80 09 26 8c lwz r0,9868(r9) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06df0: 93 81 00 18 stw r28,24(r1) ffc06df4: 7c bc 2b 78 mr r28,r5 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06df8: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { ffc06dfc: 93 21 00 0c stw r25,12(r1) ffc06e00: 93 41 00 10 stw r26,16(r1) ffc06e04: 93 61 00 14 stw r27,20(r1) ffc06e08: 93 a1 00 1c stw r29,28(r1) ffc06e0c: 93 c1 00 20 stw r30,32(r1) ffc06e10: 93 e1 00 24 stw r31,36(r1) int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); ffc06e14: 40 9c 01 7c bge- cr7,ffc06f90 iop = rtems_libio_iop( fd ); ffc06e18: 3d 20 00 00 lis r9,0 ffc06e1c: 83 c9 27 50 lwz r30,10064(r9) ffc06e20: 1c 63 00 48 mulli r3,r3,72 ffc06e24: 7f de 1a 14 add r30,r30,r3 rtems_libio_check_is_open( iop ); ffc06e28: 80 1e 00 18 lwz r0,24(r30) ffc06e2c: 70 09 01 00 andi. r9,r0,256 ffc06e30: 41 82 01 60 beq- ffc06f90 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); ffc06e34: 70 09 00 02 andi. r9,r0,2 ffc06e38: 41 82 01 18 beq- ffc06f50 /* * Argument validation on IO vector */ if ( !iov ) ffc06e3c: 2f 84 00 00 cmpwi cr7,r4,0 ffc06e40: 41 9e 01 10 beq- cr7,ffc06f50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc06e44: 2f 85 00 00 cmpwi cr7,r5,0 ffc06e48: 40 9d 01 08 ble- cr7,ffc06f50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc06e4c: 2f 85 04 00 cmpwi cr7,r5,1024 ffc06e50: 41 9d 01 00 bgt- cr7,ffc06f50 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) ffc06e54: 81 3e 00 40 lwz r9,64(r30) ffc06e58: 80 09 00 08 lwz r0,8(r9) ffc06e5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06e60: 41 9e 01 44 beq- cr7,ffc06fa4 rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc06e64: 7c a9 03 a6 mtctr r5 ffc06e68: 7c 9f 23 78 mr r31,r4 ffc06e6c: 7c 89 23 78 mr r9,r4 ffc06e70: 38 e0 00 01 li r7,1 ffc06e74: 39 60 00 00 li r11,0 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) ffc06e78: 81 49 00 00 lwz r10,0(r9) ffc06e7c: 2f 8a 00 00 cmpwi cr7,r10,0 ffc06e80: 41 9e 00 d0 beq- cr7,ffc06f50 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; ffc06e84: 81 09 00 04 lwz r8,4(r9) * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06e88: 39 29 00 08 addi r9,r9,8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; ffc06e8c: 7d 4b 42 14 add r10,r11,r8 if ( total < old ) ffc06e90: 7f 8a 58 00 cmpw cr7,r10,r11 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc06e94: 31 08 ff ff addic r8,r8,-1 ffc06e98: 7d 08 41 10 subfe r8,r8,r8 ffc06e9c: 7c e7 40 38 and r7,r7,r8 * 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++ ) { ffc06ea0: 7d 4b 53 78 mr r11,r10 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) ffc06ea4: 41 9c 00 ac blt- cr7,ffc06f50 * 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++ ) { ffc06ea8: 42 00 ff d0 bdnz+ ffc06e78 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { ffc06eac: 2f 87 00 00 cmpwi cr7,r7,0 ffc06eb0: 3b a0 00 00 li r29,0 ffc06eb4: 3b 60 00 00 li r27,0 ffc06eb8: 40 9e 00 a8 bne- cr7,ffc06f60 /* * 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 ); ffc06ebc: 80 9f 00 00 lwz r4,0(r31) ffc06ec0: 7f c3 f3 78 mr r3,r30 ffc06ec4: 80 bf 00 04 lwz r5,4(r31) ffc06ec8: 7c 09 03 a6 mtctr r0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06ecc: 3b bd 00 01 addi r29,r29,1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc06ed0: 4e 80 04 21 bctrl } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06ed4: 7f 9c e8 00 cmpw cr7,r28,r29 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc06ed8: 2c 03 00 00 cmpwi r3,0 ffc06edc: 41 80 00 6c blt- ffc06f48 return -1; if ( bytes > 0 ) { ffc06ee0: 41 82 00 28 beq- ffc06f08 iop->offset += bytes; ffc06ee4: 81 7e 00 10 lwz r11,16(r30) ffc06ee8: 7c 7a 1b 78 mr r26,r3 ffc06eec: 81 9e 00 14 lwz r12,20(r30) ffc06ef0: 7c 79 fe 70 srawi r25,r3,31 total += bytes; ffc06ef4: 7f 7b 1a 14 add r27,r27,r3 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc06ef8: 7d 4c d0 14 addc r10,r12,r26 ffc06efc: 7d 2b c9 14 adde r9,r11,r25 ffc06f00: 91 3e 00 10 stw r9,16(r30) ffc06f04: 91 5e 00 14 stw r10,20(r30) total += bytes; } if (bytes != iov[ v ].iov_len) ffc06f08: 80 1f 00 04 lwz r0,4(r31) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06f0c: 3b ff 00 08 addi r31,r31,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) ffc06f10: 7f 03 00 00 cmpw cr6,r3,r0 ffc06f14: 40 9a 00 4c bne- cr6,ffc06f60 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06f18: 40 9d 00 48 ble- cr7,ffc06f60 ffc06f1c: 81 3e 00 40 lwz r9,64(r30) bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc06f20: 7f c3 f3 78 mr r3,r30 ffc06f24: 80 9f 00 00 lwz r4,0(r31) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06f28: 3b bd 00 01 addi r29,r29,1 ffc06f2c: 80 09 00 08 lwz r0,8(r9) bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc06f30: 80 bf 00 04 lwz r5,4(r31) ffc06f34: 7c 09 03 a6 mtctr r0 ffc06f38: 4e 80 04 21 bctrl } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06f3c: 7f 9c e8 00 cmpw cr7,r28,r29 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc06f40: 2c 03 00 00 cmpwi r3,0 ffc06f44: 40 80 ff 9c bge+ ffc06ee0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc06f48: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06f4c: 48 00 00 14 b ffc06f60 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc06f50: 48 00 f3 3d bl ffc1628c <__errno> ffc06f54: 38 00 00 16 li r0,22 ffc06f58: 90 03 00 00 stw r0,0(r3) ffc06f5c: 3b 60 ff ff li r27,-1 if (bytes != iov[ v ].iov_len) break; } return total; } ffc06f60: 80 01 00 2c lwz r0,44(r1) ffc06f64: 7f 63 db 78 mr r3,r27 ffc06f68: 83 21 00 0c lwz r25,12(r1) ffc06f6c: 7c 08 03 a6 mtlr r0 ffc06f70: 83 41 00 10 lwz r26,16(r1) ffc06f74: 83 61 00 14 lwz r27,20(r1) ffc06f78: 83 81 00 18 lwz r28,24(r1) ffc06f7c: 83 a1 00 1c lwz r29,28(r1) ffc06f80: 83 c1 00 20 lwz r30,32(r1) ffc06f84: 83 e1 00 24 lwz r31,36(r1) ffc06f88: 38 21 00 28 addi r1,r1,40 ffc06f8c: 4e 80 00 20 blr rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc06f90: 48 00 f2 fd bl ffc1628c <__errno> <== NOT EXECUTED ffc06f94: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc06f98: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc06f9c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06fa0: 4b ff ff c0 b ffc06f60 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc06fa4: 48 00 f2 e9 bl ffc1628c <__errno> <== NOT EXECUTED ffc06fa8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc06fac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc06fb0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc06fb4: 4b ff ff ac b ffc06f60 <== NOT EXECUTED ffc1e26c : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1e26c: 94 21 ff d8 stwu r1,-40(r1) ffc1e270: 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())) { ffc1e274: 3d 20 00 00 lis r9,0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1e278: 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())) { ffc1e27c: 80 09 27 d4 lwz r0,10196(r9) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1e280: 93 c1 00 20 stw r30,32(r1) ffc1e284: 3f c0 00 00 lis r30,0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1e288: 2f 80 00 03 cmpwi cr7,r0,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); ffc1e28c: 3b de 2b 00 addi r30,r30,11008 ffc1e290: 93 a1 00 1c stw r29,28(r1) ffc1e294: 7c 9d 23 78 mr r29,r4 ffc1e298: 81 3e 00 10 lwz r9,16(r30) ffc1e29c: 93 e1 00 24 stw r31,36(r1) ffc1e2a0: 7c 7f 1b 78 mr r31,r3 ffc1e2a4: 39 29 00 01 addi r9,r9,1 ffc1e2a8: 93 81 00 18 stw r28,24(r1) ffc1e2ac: 91 3e 00 10 stw r9,16(r30) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { ffc1e2b0: 41 9e 00 a0 beq- cr7,ffc1e350 } /* * Continue with realloc(). */ if ( !ptr ) ffc1e2b4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc1e2b8: 41 9e 00 88 beq- cr7,ffc1e340 return malloc( size ); if ( !size ) { ffc1e2bc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc1e2c0: 41 9e 00 5c beq- cr7,ffc1e31c free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { ffc1e2c4: 3f 80 00 00 lis r28,0 ffc1e2c8: 80 7c 26 9c lwz r3,9884(r28) ffc1e2cc: 7f e4 fb 78 mr r4,r31 ffc1e2d0: 38 a1 00 08 addi r5,r1,8 ffc1e2d4: 48 00 01 e5 bl ffc1e4b8 <_Protected_heap_Get_block_size> ffc1e2d8: 2f 83 00 00 cmpwi cr7,r3,0 ffc1e2dc: 41 9e 00 50 beq- cr7,ffc1e32c #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 ) ) { ffc1e2e0: 80 7c 26 9c lwz r3,9884(r28) ffc1e2e4: 7f e4 fb 78 mr r4,r31 ffc1e2e8: 7f a5 eb 78 mr r5,r29 ffc1e2ec: 48 00 02 31 bl ffc1e51c <_Protected_heap_Resize_block> ffc1e2f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc1e2f4: 41 9e 00 8c beq- cr7,ffc1e380 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } ffc1e2f8: 80 01 00 2c lwz r0,44(r1) ffc1e2fc: 7f e3 fb 78 mr r3,r31 ffc1e300: 83 81 00 18 lwz r28,24(r1) ffc1e304: 7c 08 03 a6 mtlr r0 ffc1e308: 83 a1 00 1c lwz r29,28(r1) ffc1e30c: 83 c1 00 20 lwz r30,32(r1) ffc1e310: 83 e1 00 24 lwz r31,36(r1) ffc1e314: 38 21 00 28 addi r1,r1,40 ffc1e318: 4e 80 00 20 blr */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); ffc1e31c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc1e320: 4b fe 62 d5 bl ffc045f4 <== NOT EXECUTED ffc1e324: 3b e0 00 00 li r31,0 <== NOT EXECUTED return (void *) 0; ffc1e328: 4b ff ff d0 b ffc1e2f8 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; ffc1e32c: 4b ff 4f 49 bl ffc13274 <__errno> ffc1e330: 38 00 00 16 li r0,22 ffc1e334: 90 03 00 00 stw r0,0(r3) ffc1e338: 3b e0 00 00 li r31,0 return (void *) 0; ffc1e33c: 4b ff ff bc b ffc1e2f8 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); ffc1e340: 7f a3 eb 78 mr r3,r29 ffc1e344: 4b fe 66 31 bl ffc04974 ffc1e348: 7c 7f 1b 78 mr r31,r3 ffc1e34c: 4b ff ff ac b ffc1e2f8 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) ffc1e350: 3d 20 00 00 lis r9,0 ffc1e354: 80 09 27 70 lwz r0,10096(r9) ffc1e358: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e35c: 41 9e 00 0c beq- cr7,ffc1e368 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; ffc1e360: 3b e0 00 00 li r31,0 ffc1e364: 4b ff ff 94 b ffc1e2f8 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) ffc1e368: 3d 20 00 00 lis r9,0 ffc1e36c: 80 09 27 98 lwz r0,10136(r9) ffc1e370: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e374: 41 9e ff 40 beq+ cr7,ffc1e2b4 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; ffc1e378: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc1e37c: 4b ff ff 7c b ffc1e2f8 <== NOT EXECUTED * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); ffc1e380: 7f a3 eb 78 mr r3,r29 ffc1e384: 4b fe 65 f1 bl ffc04974 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1e388: 81 3e 00 04 lwz r9,4(r30) if ( !new_area ) { ffc1e38c: 7c 7c 1b 79 mr. r28,r3 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ ffc1e390: 38 09 ff ff addi r0,r9,-1 ffc1e394: 90 1e 00 04 stw r0,4(r30) if ( !new_area ) { ffc1e398: 41 a2 ff c8 beq- ffc1e360 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); ffc1e39c: 80 01 00 08 lwz r0,8(r1) ffc1e3a0: 7f a5 eb 78 mr r5,r29 ffc1e3a4: 7f 9d 00 40 cmplw cr7,r29,r0 ffc1e3a8: 40 9d 00 08 ble- cr7,ffc1e3b0 ffc1e3ac: 7c 05 03 78 mr r5,r0 ffc1e3b0: 7f e4 fb 78 mr r4,r31 ffc1e3b4: 7f 83 e3 78 mr r3,r28 ffc1e3b8: 4b ff 5a a5 bl ffc13e5c free( ptr ); ffc1e3bc: 7f e3 fb 78 mr r3,r31 ffc1e3c0: 4b fe 62 35 bl ffc045f4 ffc1e3c4: 7f 9f e3 78 mr r31,r28 return new_area; ffc1e3c8: 4b ff ff 30 b ffc1e2f8 ffc30874 : #include int rmdir( const char *pathname ) { ffc30874: 94 21 ff b8 stwu r1,-72(r1) ffc30878: 7c 08 02 a6 mflr r0 ffc3087c: 93 c1 00 40 stw r30,64(r1) ffc30880: 93 e1 00 44 stw r31,68(r1) ffc30884: 7c 7f 1b 78 mr r31,r3 ffc30888: 90 01 00 4c stw r0,76(r1) ffc3088c: 93 81 00 38 stw r28,56(r1) ffc30890: 93 a1 00 3c stw r29,60(r1) /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); ffc30894: 4b fd 6e 45 bl ffc076d8 if ( parentpathlen == 0 ) ffc30898: 7c 7e 1b 79 mr. r30,r3 ffc3089c: 40 82 02 c0 bne- ffc30b5c rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); ffc308a0: 88 1f 00 00 lbz r0,0(r31) ffc308a4: 2f 80 00 2f cmpwi cr7,r0,47 ffc308a8: 41 9e 00 14 beq- cr7,ffc308bc ffc308ac: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED ffc308b0: 41 9e 00 0c beq- cr7,ffc308bc <== NOT EXECUTED ffc308b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc308b8: 40 9e 01 68 bne- cr7,ffc30a20 <== NOT EXECUTED ffc308bc: 3d 20 00 00 lis r9,0 ffc308c0: 81 29 35 2c lwz r9,13612(r9) ffc308c4: 3b a0 00 00 li r29,0 ffc308c8: 80 09 00 24 lwz r0,36(r9) ffc308cc: 81 09 00 18 lwz r8,24(r9) ffc308d0: 81 49 00 1c lwz r10,28(r9) ffc308d4: 81 69 00 20 lwz r11,32(r9) ffc308d8: 91 01 00 08 stw r8,8(r1) ffc308dc: 91 41 00 0c stw r10,12(r1) ffc308e0: 91 61 00 10 stw r11,16(r1) ffc308e4: 90 01 00 14 stw r0,20(r1) ffc308e8: 80 09 00 28 lwz r0,40(r9) ffc308ec: 90 01 00 18 stw r0,24(r1) /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc308f0: 80 01 00 08 lwz r0,8(r1) name = pathname + parentpathlen; ffc308f4: 7f df f2 14 add r30,r31,r30 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc308f8: 7f c3 f3 78 mr r3,r30 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc308fc: 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 ), ffc30900: 3b e1 00 1c addi r31,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc30904: 80 01 00 0c lwz r0,12(r1) ffc30908: 90 01 00 20 stw r0,32(r1) ffc3090c: 80 01 00 10 lwz r0,16(r1) ffc30910: 90 01 00 24 stw r0,36(r1) ffc30914: 80 01 00 14 lwz r0,20(r1) ffc30918: 90 01 00 28 stw r0,40(r1) ffc3091c: 80 01 00 18 lwz r0,24(r1) ffc30920: 90 01 00 2c stw r0,44(r1) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc30924: 48 02 58 3d bl ffc56160 ffc30928: 7c 64 1b 78 mr r4,r3 ffc3092c: 7f c3 f3 78 mr r3,r30 ffc30930: 4b fd 6d 59 bl ffc07688 ffc30934: 7f de 1a 14 add r30,r30,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc30938: 7f c3 f3 78 mr r3,r30 ffc3093c: 48 02 58 25 bl ffc56160 ffc30940: 38 a0 00 00 li r5,0 ffc30944: 7c 64 1b 78 mr r4,r3 ffc30948: 7f e6 fb 78 mr r6,r31 ffc3094c: 7f c3 f3 78 mr r3,r30 ffc30950: 38 e0 00 00 li r7,0 ffc30954: 4b fd 6e 11 bl ffc07764 0, &loc, false ); if ( result != 0 ) { ffc30958: 2f 83 00 00 cmpwi cr7,r3,0 ffc3095c: 40 9e 01 60 bne- cr7,ffc30abc /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ ffc30960: 81 21 00 28 lwz r9,40(r1) ffc30964: 80 09 00 10 lwz r0,16(r9) ffc30968: 2f 80 00 00 cmpwi cr7,r0,0 ffc3096c: 41 9e 01 98 beq- cr7,ffc30b04 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 ){ ffc30970: 7f e3 fb 78 mr r3,r31 ffc30974: 7c 09 03 a6 mtctr r0 ffc30978: 4e 80 04 21 bctrl ffc3097c: 2f 83 00 01 cmpwi cr7,r3,1 ffc30980: 40 9e 00 d8 bne- cr7,ffc30a58 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ ffc30984: 81 21 00 24 lwz r9,36(r1) ffc30988: 80 09 00 34 lwz r0,52(r9) ffc3098c: 2f 80 00 00 cmpwi cr7,r0,0 ffc30990: 41 9e 01 68 beq- cr7,ffc30af8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); ffc30994: 3b c1 00 08 addi r30,r1,8 ffc30998: 7c 09 03 a6 mtctr r0 ffc3099c: 7f c3 f3 78 mr r3,r30 ffc309a0: 7f e4 fb 78 mr r4,r31 ffc309a4: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc309a8: 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 ); ffc309ac: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc309b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc309b4: 41 9e 00 1c beq- cr7,ffc309d0 ffc309b8: 80 09 00 1c lwz r0,28(r9) ffc309bc: 2f 80 00 00 cmpwi cr7,r0,0 ffc309c0: 41 9e 00 10 beq- cr7,ffc309d0 ffc309c4: 7f e3 fb 78 mr r3,r31 ffc309c8: 7c 09 03 a6 mtctr r0 ffc309cc: 4e 80 04 21 bctrl if ( free_parentloc ) ffc309d0: 2f 9d 00 00 cmpwi cr7,r29,0 ffc309d4: 41 9e 00 28 beq- cr7,ffc309fc rtems_filesystem_freenode( &parentloc ); ffc309d8: 81 21 00 14 lwz r9,20(r1) ffc309dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc309e0: 41 9e 00 1c beq- cr7,ffc309fc ffc309e4: 80 09 00 1c lwz r0,28(r9) ffc309e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc309ec: 41 9e 00 10 beq- cr7,ffc309fc ffc309f0: 7f c3 f3 78 mr r3,r30 ffc309f4: 7c 09 03 a6 mtctr r0 ffc309f8: 4e 80 04 21 bctrl return result; } ffc309fc: 80 01 00 4c lwz r0,76(r1) ffc30a00: 7f 83 e3 78 mr r3,r28 ffc30a04: 83 a1 00 3c lwz r29,60(r1) ffc30a08: 7c 08 03 a6 mtlr r0 ffc30a0c: 83 81 00 38 lwz r28,56(r1) ffc30a10: 83 c1 00 40 lwz r30,64(r1) ffc30a14: 83 e1 00 44 lwz r31,68(r1) ffc30a18: 38 21 00 48 addi r1,r1,72 ffc30a1c: 4e 80 00 20 blr */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); ffc30a20: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc30a24: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc30a28: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc30a2c: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc30a30: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED ffc30a34: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED ffc30a38: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED ffc30a3c: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED ffc30a40: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED ffc30a44: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED ffc30a48: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc30a4c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc30a50: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED ffc30a54: 4b ff fe 9c b ffc308f0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); ffc30a58: 81 21 00 28 lwz r9,40(r1) ffc30a5c: 2f 89 00 00 cmpwi cr7,r9,0 ffc30a60: 41 9e 00 1c beq- cr7,ffc30a7c ffc30a64: 80 09 00 1c lwz r0,28(r9) ffc30a68: 2f 80 00 00 cmpwi cr7,r0,0 ffc30a6c: 41 9e 00 10 beq- cr7,ffc30a7c ffc30a70: 7f e3 fb 78 mr r3,r31 ffc30a74: 7c 09 03 a6 mtctr r0 ffc30a78: 4e 80 04 21 bctrl if ( free_parentloc ) ffc30a7c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc30a80: 41 9e 00 28 beq- cr7,ffc30aa8 rtems_filesystem_freenode( &parentloc ); ffc30a84: 81 21 00 14 lwz r9,20(r1) ffc30a88: 2f 89 00 00 cmpwi cr7,r9,0 ffc30a8c: 41 9e 00 1c beq- cr7,ffc30aa8 ffc30a90: 80 09 00 1c lwz r0,28(r9) ffc30a94: 2f 80 00 00 cmpwi cr7,r0,0 ffc30a98: 41 9e 00 10 beq- cr7,ffc30aa8 ffc30a9c: 38 61 00 08 addi r3,r1,8 ffc30aa0: 7c 09 03 a6 mtctr r0 ffc30aa4: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( ENOTDIR ); ffc30aa8: 48 01 d8 e5 bl ffc4e38c <__errno> ffc30aac: 38 00 00 14 li r0,20 ffc30ab0: 90 03 00 00 stw r0,0(r3) ffc30ab4: 3b 80 ff ff li r28,-1 ffc30ab8: 4b ff ff 44 b ffc309fc name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) ffc30abc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc30ac0: 40 9e 00 0c bne- cr7,ffc30acc result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc30ac4: 3b 80 ff ff li r28,-1 ffc30ac8: 4b ff ff 34 b ffc309fc result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc30acc: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc30ad0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30ad4: 41 9e ff f0 beq+ cr7,ffc30ac4 <== NOT EXECUTED ffc30ad8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30adc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30ae0: 41 9e ff e4 beq+ cr7,ffc30ac4 <== NOT EXECUTED ffc30ae4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc30ae8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30aec: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc30af0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc30af4: 4b ff ff 08 b ffc309fc <== NOT EXECUTED /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); ffc30af8: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED ffc30afc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30b00: 41 9e 00 1c beq- cr7,ffc30b1c <== NOT EXECUTED ffc30b04: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30b08: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30b0c: 41 9e 00 10 beq- cr7,ffc30b1c <== NOT EXECUTED ffc30b10: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30b14: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30b18: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc30b1c: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc30b20: 41 9e 00 28 beq- cr7,ffc30b48 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc30b24: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc30b28: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30b2c: 41 9e 00 1c beq- cr7,ffc30b48 <== NOT EXECUTED ffc30b30: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30b34: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30b38: 41 9e 00 10 beq- cr7,ffc30b48 <== NOT EXECUTED ffc30b3c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc30b40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30b44: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30b48: 48 01 d8 45 bl ffc4e38c <__errno> <== NOT EXECUTED ffc30b4c: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30b50: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30b54: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc30b58: 4b ff fe a4 b ffc309fc <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, ffc30b5c: 7f e3 fb 78 mr r3,r31 ffc30b60: 7f c4 f3 78 mr r4,r30 ffc30b64: 38 a0 00 02 li r5,2 ffc30b68: 38 c1 00 08 addi r6,r1,8 ffc30b6c: 38 e0 00 00 li r7,0 ffc30b70: 4b fd 6d 1d bl ffc0788c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc30b74: 2f 83 00 00 cmpwi cr7,r3,0 ffc30b78: 40 be ff 4c bne- cr7,ffc30ac4 ffc30b7c: 3b a0 00 01 li r29,1 ffc30b80: 4b ff fd 70 b ffc308f0 ffc1ae0c : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { ffc1ae0c: 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; } ffc1ae10: 38 63 22 50 addi r3,r3,8784 <== NOT EXECUTED ffc1ae14: 4e 80 00 20 blr <== NOT EXECUTED ffc167f4 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc167f4: 94 21 ff f0 stwu r1,-16(r1) ffc167f8: 7c 08 02 a6 mflr r0 ffc167fc: 93 e1 00 0c stw r31,12(r1) ffc16800: 7c 9f 23 78 mr r31,r4 ffc16804: 90 01 00 14 stw r0,20(r1) const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc16808: 48 00 00 41 bl ffc16848 if (nap) ffc1680c: 2c 03 00 00 cmpwi r3,0 ffc16810: 41 82 00 1c beq- ffc1682c return nap->name; return rtems_assoc_name_bad(local_value); } ffc16814: 80 01 00 14 lwz r0,20(r1) { const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; ffc16818: 80 63 00 00 lwz r3,0(r3) return rtems_assoc_name_bad(local_value); } ffc1681c: 7c 08 03 a6 mtlr r0 ffc16820: 83 e1 00 0c lwz r31,12(r1) ffc16824: 38 21 00 10 addi r1,r1,16 ffc16828: 4e 80 00 20 blr nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); ffc1682c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc16830: 48 00 45 dd bl ffc1ae0c <== NOT EXECUTED } ffc16834: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc16838: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1683c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc16840: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc16844: 4e 80 00 20 blr <== NOT EXECUTED ffc1319c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc1319c: 94 21 ff f0 stwu r1,-16(r1) ffc131a0: 7c 08 02 a6 mflr r0 ffc131a4: 90 01 00 14 stw r0,20(r1) ffc131a8: 93 e1 00 0c stw r31,12(r1) ffc131ac: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc131b0: 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 ) { ffc131b4: 93 c1 00 08 stw r30,8(r1) ffc131b8: 7c 9e 23 78 mr r30,r4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc131bc: 2f 83 00 00 cmpwi cr7,r3,0 ffc131c0: 41 9e 00 94 beq- cr7,ffc13254 ffc131c4: 3c 80 ff c2 lis r4,-62 ffc131c8: 38 84 fc 60 addi r4,r4,-928 ffc131cc: 48 00 12 85 bl ffc14450 ffc131d0: 39 20 00 00 li r9,0 ffc131d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc131d8: 40 9e 00 34 bne- cr7,ffc1320c default_ap = ap++; for ( ; ap->name; ap++) ffc131dc: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; ffc131e0: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED for ( ; ap->name; ap++) ffc131e4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc131e8: 41 9e 00 30 beq- cr7,ffc13218 <== NOT EXECUTED ffc131ec: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc131f0: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED if (ap->local_value == local_value) ffc131f4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED ffc131f8: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc131fc: 41 9e 00 1c beq- cr7,ffc13218 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc13200: 84 1f 00 0c lwzu r0,12(r31) ffc13204: 2f 80 00 00 cmpwi cr7,r0,0 ffc13208: 41 9e 00 2c beq- cr7,ffc13234 if (ap->local_value == local_value) ffc1320c: 80 1f 00 04 lwz r0,4(r31) ffc13210: 7f 80 f0 00 cmpw cr7,r0,r30 ffc13214: 40 9e ff ec bne+ cr7,ffc13200 return ap; return default_ap; } ffc13218: 80 01 00 14 lwz r0,20(r1) ffc1321c: 7f e3 fb 78 mr r3,r31 ffc13220: 83 c1 00 08 lwz r30,8(r1) ffc13224: 7c 08 03 a6 mtlr r0 ffc13228: 83 e1 00 0c lwz r31,12(r1) ffc1322c: 38 21 00 10 addi r1,r1,16 ffc13230: 4e 80 00 20 blr ffc13234: 80 01 00 14 lwz r0,20(r1) const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc13238: 7d 3f 4b 78 mr r31,r9 if (ap->local_value == local_value) return ap; return default_ap; } ffc1323c: 7f e3 fb 78 mr r3,r31 ffc13240: 83 c1 00 08 lwz r30,8(r1) ffc13244: 7c 08 03 a6 mtlr r0 ffc13248: 83 e1 00 0c lwz r31,12(r1) ffc1324c: 38 21 00 10 addi r1,r1,16 ffc13250: 4e 80 00 20 blr ffc13254: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc13258: 3b e0 00 00 li r31,0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } ffc1325c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc13260: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc13264: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc13268: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1326c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc13270: 4e 80 00 20 blr <== NOT EXECUTED ffc115d4 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc115d4: 94 21 ff f0 stwu r1,-16(r1) ffc115d8: 7c 08 02 a6 mflr r0 ffc115dc: 90 01 00 14 stw r0,20(r1) ffc115e0: 93 e1 00 0c stw r31,12(r1) ffc115e4: 7c 7f 1b 78 mr r31,r3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc115e8: 80 63 00 00 lwz r3,0(r3) const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { ffc115ec: 93 c1 00 08 stw r30,8(r1) ffc115f0: 7c 9e 23 78 mr r30,r4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc115f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc115f8: 41 9e 00 94 beq- cr7,ffc1168c ffc115fc: 3c 80 ff c2 lis r4,-62 ffc11600: 38 84 fc 60 addi r4,r4,-928 ffc11604: 48 00 2e 4d bl ffc14450 ffc11608: 39 20 00 00 li r9,0 ffc1160c: 2f 83 00 00 cmpwi cr7,r3,0 ffc11610: 40 9e 00 34 bne- cr7,ffc11644 default_ap = ap++; for ( ; ap->name; ap++) ffc11614: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; ffc11618: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED for ( ; ap->name; ap++) ffc1161c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc11620: 41 9e 00 30 beq- cr7,ffc11650 <== NOT EXECUTED ffc11624: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED ffc11628: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED if (ap->remote_value == remote_value) ffc1162c: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED ffc11630: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc11634: 41 9e 00 1c beq- cr7,ffc11650 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc11638: 84 1f 00 0c lwzu r0,12(r31) ffc1163c: 2f 80 00 00 cmpwi cr7,r0,0 ffc11640: 41 9e 00 2c beq- cr7,ffc1166c if (ap->remote_value == remote_value) ffc11644: 80 1f 00 08 lwz r0,8(r31) ffc11648: 7f 80 f0 00 cmpw cr7,r0,r30 ffc1164c: 40 9e ff ec bne+ cr7,ffc11638 return ap; return default_ap; } ffc11650: 80 01 00 14 lwz r0,20(r1) ffc11654: 7f e3 fb 78 mr r3,r31 ffc11658: 83 c1 00 08 lwz r30,8(r1) ffc1165c: 7c 08 03 a6 mtlr r0 ffc11660: 83 e1 00 0c lwz r31,12(r1) ffc11664: 38 21 00 10 addi r1,r1,16 ffc11668: 4e 80 00 20 blr ffc1166c: 80 01 00 14 lwz r0,20(r1) const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) ffc11670: 7d 3f 4b 78 mr r31,r9 if (ap->remote_value == remote_value) return ap; return default_ap; } ffc11674: 7f e3 fb 78 mr r3,r31 ffc11678: 83 c1 00 08 lwz r30,8(r1) ffc1167c: 7c 08 03 a6 mtlr r0 ffc11680: 83 e1 00 0c lwz r31,12(r1) ffc11684: 38 21 00 10 addi r1,r1,16 ffc11688: 4e 80 00 20 blr ffc1168c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) ffc11690: 3b e0 00 00 li r31,0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } ffc11694: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11698: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc1169c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc116a0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc116a4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc116a8: 4e 80 00 20 blr <== NOT EXECUTED ffc127ac : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ffc127ac: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc127b0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc127b4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ffc127b8: 48 00 09 e5 bl ffc1319c <== NOT EXECUTED if (nap) ffc127bc: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc127c0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc127c4: 41 82 00 08 beq- ffc127cc <== NOT EXECUTED return nap->remote_value; ffc127c8: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED return 0; } ffc127cc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc127d0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc127d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc127d8: 4e 80 00 20 blr <== NOT EXECUTED ffc12764 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc12764: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc12768: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc1276c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc12770: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc12774: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc12778: 38 63 fc 88 addi r3,r3,-888 <== NOT EXECUTED { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { ffc1277c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) ffc12780: 48 00 00 2d bl ffc127ac <== NOT EXECUTED ffc12784: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED ffc12788: 41 a2 00 0c beq+ ffc12794 <== NOT EXECUTED { errno = rc; ffc1278c: 48 00 0a e9 bl ffc13274 <__errno> <== NOT EXECUTED ffc12790: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED return -1; } return -1; } ffc12794: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc12798: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1279c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc127a0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc127a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc127a8: 4e 80 00 20 blr <== NOT EXECUTED ffc0ae28 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { ffc0ae28: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED ffc0ae2c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ae30: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED ffc0ae34: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED ffc0ae38: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED ffc0ae3c: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED ffc0ae40: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED ffc0ae44: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED ffc0ae48: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED ffc0ae4c: 40 86 00 24 bne- cr1,ffc0ae70 <== NOT EXECUTED ffc0ae50: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0ae54: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0ae58: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0ae5c: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0ae60: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0ae64: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0ae68: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0ae6c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0ae70: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0ae74: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0ae78: 38 00 00 00 li r0,0 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0ae7c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); ffc0ae80: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0ae84: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED ffc0ae88: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc0ae8c: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED ffc0ae90: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); ffc0ae94: 4b ff fd 01 bl ffc0ab94 <== NOT EXECUTED va_end(arglist); return chars_written; } ffc0ae98: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED ffc0ae9c: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED ffc0aea0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0aea4: 4e 80 00 20 blr <== NOT EXECUTED ffc044ec : /* * Verify Input parameters. */ if ( !pathname ) ffc044ec: 2c 03 00 00 cmpwi r3,0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc044f0: 94 21 ff f8 stwu r1,-8(r1) ffc044f4: 7c 08 02 a6 mflr r0 ffc044f8: 90 01 00 0c stw r0,12(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc044fc: 41 82 00 e8 beq- ffc045e4 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) ffc04500: 2f 86 00 00 cmpwi cr7,r6,0 ffc04504: 41 9e 00 c0 beq- cr7,ffc045c4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04508: 88 03 00 00 lbz r0,0(r3) ffc0450c: 2f 80 00 2f cmpwi cr7,r0,47 ffc04510: 41 9e 00 14 beq- cr7,ffc04524 ffc04514: 2f 80 00 5c cmpwi cr7,r0,92 ffc04518: 41 9e 00 0c beq- cr7,ffc04524 ffc0451c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04520: 40 9e 00 54 bne- cr7,ffc04574 ffc04524: 3d 20 00 00 lis r9,0 ffc04528: 81 29 26 dc lwz r9,9948(r9) ffc0452c: 39 60 00 01 li r11,1 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc04530: 7c 63 5a 14 add r3,r3,r11 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04534: 80 09 00 18 lwz r0,24(r9) ffc04538: 81 89 00 1c lwz r12,28(r9) ffc0453c: 81 09 00 20 lwz r8,32(r9) ffc04540: 81 49 00 24 lwz r10,36(r9) ffc04544: 90 06 00 00 stw r0,0(r6) ffc04548: 38 00 00 01 li r0,1 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc0454c: 7c 80 20 50 subf r4,r0,r4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04550: 91 86 00 04 stw r12,4(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc04554: 80 01 00 0c lwz r0,12(r1) ffc04558: 38 21 00 08 addi r1,r1,8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc0455c: 91 06 00 08 stw r8,8(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc04560: 7c 08 03 a6 mtlr r0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04564: 91 46 00 0c stw r10,12(r6) ffc04568: 81 29 00 28 lwz r9,40(r9) ffc0456c: 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], ffc04570: 4b ff fe 54 b ffc043c4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04574: 3d 20 00 00 lis r9,0 ffc04578: 81 29 26 dc lwz r9,9948(r9) ffc0457c: 39 60 00 00 li r11,0 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc04580: 7c 63 5a 14 add r3,r3,r11 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc04584: 80 09 00 04 lwz r0,4(r9) ffc04588: 81 89 00 08 lwz r12,8(r9) ffc0458c: 81 09 00 0c lwz r8,12(r9) ffc04590: 81 49 00 10 lwz r10,16(r9) ffc04594: 90 06 00 00 stw r0,0(r6) ffc04598: 38 00 00 00 li r0,0 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], ffc0459c: 7c 80 20 50 subf r4,r0,r4 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc045a0: 91 86 00 04 stw r12,4(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc045a4: 80 01 00 0c lwz r0,12(r1) ffc045a8: 38 21 00 08 addi r1,r1,8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc045ac: 91 06 00 08 stw r8,8(r6) return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc045b0: 7c 08 03 a6 mtlr r0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); ffc045b4: 91 46 00 0c stw r10,12(r6) ffc045b8: 81 29 00 14 lwz r9,20(r9) ffc045bc: 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], ffc045c0: 4b ff fe 04 b ffc043c4 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc045c4: 48 00 ec b1 bl ffc13274 <__errno> <== NOT EXECUTED ffc045c8: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc045cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } ffc045d0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc045d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc045d8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc045dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc045e0: 4e 80 00 20 blr <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc045e4: 48 00 ec 91 bl ffc13274 <__errno> <== NOT EXECUTED ffc045e8: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc045ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc045f0: 4b ff ff e0 b ffc045d0 <== NOT EXECUTED ffc043c4 : /* * Verify Input parameters. */ if ( !pathname ) ffc043c4: 2f 83 00 00 cmpwi cr7,r3,0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { ffc043c8: 94 21 ff e8 stwu r1,-24(r1) ffc043cc: 7c 08 02 a6 mflr r0 ffc043d0: 93 a1 00 0c stw r29,12(r1) ffc043d4: 7c bd 2b 78 mr r29,r5 ffc043d8: 93 c1 00 10 stw r30,16(r1) ffc043dc: 7c fe 3b 78 mr r30,r7 ffc043e0: 93 e1 00 14 stw r31,20(r1) ffc043e4: 7c df 33 78 mr r31,r6 ffc043e8: 90 01 00 1c stw r0,28(r1) ffc043ec: 93 81 00 08 stw r28,8(r1) /* * Verify Input parameters. */ if ( !pathname ) ffc043f0: 41 9e 00 d4 beq- cr7,ffc044c4 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) ffc043f4: 2f 86 00 00 cmpwi cr7,r6,0 ffc043f8: 41 9e 00 e0 beq- cr7,ffc044d8 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) ffc043fc: 81 26 00 0c lwz r9,12(r6) ffc04400: 80 09 00 00 lwz r0,0(r9) ffc04404: 2f 80 00 00 cmpwi cr7,r0,0 ffc04408: 41 9e 00 a8 beq- cr7,ffc044b0 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); ffc0440c: 7c 09 03 a6 mtctr r0 ffc04410: 4e 80 04 21 bctrl /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { ffc04414: 7c 7c 1b 79 mr. r28,r3 ffc04418: 40 82 00 34 bne- ffc0444c ffc0441c: 2f 9e 00 00 cmpwi cr7,r30,0 ffc04420: 41 9e 00 2c beq- cr7,ffc0444c if ( !pathloc->ops->node_type_h ){ ffc04424: 81 3f 00 0c lwz r9,12(r31) ffc04428: 80 09 00 10 lwz r0,16(r9) ffc0442c: 2f 80 00 00 cmpwi cr7,r0,0 ffc04430: 41 9e 00 68 beq- cr7,ffc04498 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); ffc04434: 7f e3 fb 78 mr r3,r31 ffc04438: 7c 09 03 a6 mtctr r0 ffc0443c: 4e 80 04 21 bctrl if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ffc04440: 38 63 ff fd addi r3,r3,-3 ffc04444: 2b 83 00 01 cmplwi cr7,r3,1 ffc04448: 40 9d 00 28 ble- cr7,ffc04470 result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } ffc0444c: 80 01 00 1c lwz r0,28(r1) ffc04450: 7f 83 e3 78 mr r3,r28 ffc04454: 83 a1 00 0c lwz r29,12(r1) ffc04458: 7c 08 03 a6 mtlr r0 ffc0445c: 83 81 00 08 lwz r28,8(r1) ffc04460: 83 c1 00 10 lwz r30,16(r1) ffc04464: 83 e1 00 14 lwz r31,20(r1) ffc04468: 38 21 00 18 addi r1,r1,24 ffc0446c: 4e 80 00 20 blr type = (*pathloc->ops->node_type_h)( pathloc ); if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ ffc04470: 81 3f 00 0c lwz r9,12(r31) ffc04474: 80 09 00 34 lwz r0,52(r9) ffc04478: 2f 80 00 00 cmpwi cr7,r0,0 ffc0447c: 41 9e 00 1c beq- cr7,ffc04498 * 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 ); ffc04480: 7f e3 fb 78 mr r3,r31 ffc04484: 7c 09 03 a6 mtctr r0 ffc04488: 7f a4 eb 78 mr r4,r29 ffc0448c: 4e 80 04 21 bctrl ffc04490: 7c 7c 1b 78 mr r28,r3 ffc04494: 4b ff ff b8 b ffc0444c if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); ffc04498: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc0449c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc044a0: 41 9e 00 10 beq- cr7,ffc044b0 <== NOT EXECUTED ffc044a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc044a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc044ac: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc044b0: 48 00 ed c5 bl ffc13274 <__errno> <== NOT EXECUTED ffc044b4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc044b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044bc: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc044c0: 4b ff ff 8c b ffc0444c <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc044c4: 48 00 ed b1 bl ffc13274 <__errno> <== NOT EXECUTED ffc044c8: 38 00 00 0e li r0,14 <== NOT EXECUTED ffc044cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044d0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc044d4: 4b ff ff 78 b ffc0444c <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ ffc044d8: 48 00 ed 9d bl ffc13274 <__errno> <== NOT EXECUTED ffc044dc: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc044e0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044e4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc044e8: 4b ff ff 64 b ffc0444c <== NOT EXECUTED ffc04160 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc04160: 94 21 ff c8 stwu r1,-56(r1) ffc04164: 7c 08 02 a6 mflr r0 ffc04168: 93 e1 00 34 stw r31,52(r1) /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc0416c: 3f e0 00 00 lis r31,0 ffc04170: 81 3f 26 dc lwz r9,9948(r31) * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { ffc04174: 90 01 00 3c stw r0,60(r1) /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; ffc04178: 38 00 00 12 li r0,18 ffc0417c: 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 ) { ffc04180: 93 a1 00 2c stw r29,44(r1) ffc04184: 93 c1 00 30 stw r30,48(r1) */ rtems_filesystem_umask = 022; init_fs_mount_table(); ffc04188: 48 00 0b 3d bl ffc04cc4 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) ffc0418c: 3d 20 00 00 lis r9,0 ffc04190: 80 09 26 98 lwz r0,9880(r9) ffc04194: 2f 80 00 00 cmpwi cr7,r0,0 ffc04198: 41 9e 01 2c beq- cr7,ffc042c4 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; ffc0419c: 3d 20 00 00 lis r9,0 ffc041a0: 81 29 26 94 lwz r9,9876(r9) status = mount( ffc041a4: 38 61 00 08 addi r3,r1,8 ffc041a8: 80 e9 00 0c lwz r7,12(r9) ffc041ac: 80 89 00 00 lwz r4,0(r9) ffc041b0: 80 a9 00 04 lwz r5,4(r9) ffc041b4: 80 c9 00 08 lwz r6,8(r9) ffc041b8: 48 00 0b 31 bl ffc04ce8 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) ffc041bc: 2f 83 ff ff cmpwi cr7,r3,-1 ffc041c0: 41 9e 01 1c beq- cr7,ffc042dc * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc041c4: 81 61 00 08 lwz r11,8(r1) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041c8: 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; ffc041cc: 81 3f 26 dc lwz r9,9948(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); ffc041d0: 3b de f6 4c addi r30,r30,-2484 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc041d4: 80 eb 00 1c lwz r7,28(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041d8: 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; ffc041dc: 81 0b 00 20 lwz r8,32(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041e0: 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; ffc041e4: 81 4b 00 24 lwz r10,36(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041e8: 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; ffc041ec: 80 0b 00 28 lwz r0,40(r11) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041f0: 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; ffc041f4: 90 e9 00 18 stw r7,24(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc041f8: 7f c3 f3 78 mr r3,r30 ffc041fc: 38 e0 00 00 li r7,0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; ffc04200: 91 09 00 1c stw r8,28(r9) ffc04204: 91 49 00 20 stw r10,32(r9) ffc04208: 90 09 00 24 stw r0,36(r9) ffc0420c: 80 0b 00 2c lwz r0,44(r11) &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; ffc04210: 39 60 00 00 li r11,0 ffc04214: 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; ffc04218: 90 09 00 28 stw r0,40(r9) /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc0421c: 48 00 02 d1 bl ffc044ec rtems_filesystem_root = loc; ffc04220: 81 3f 26 dc lwz r9,9948(r31) ffc04224: 81 41 00 10 lwz r10,16(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04228: 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; ffc0422c: 81 61 00 14 lwz r11,20(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04230: 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; ffc04234: 80 01 00 18 lwz r0,24(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04238: 38 a0 00 00 li r5,0 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc0423c: 81 01 00 0c lwz r8,12(r1) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04240: 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; ffc04244: 91 49 00 1c stw r10,28(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04248: 7f c3 f3 78 mr r3,r30 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc0424c: 91 09 00 18 stw r8,24(r9) ffc04250: 91 69 00 20 stw r11,32(r9) ffc04254: 90 09 00 24 stw r0,36(r9) ffc04258: 80 01 00 1c lwz r0,28(r1) ffc0425c: 90 09 00 28 stw r0,40(r9) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc04260: 48 00 02 8d bl ffc044ec rtems_filesystem_current = loc; ffc04264: 80 01 00 18 lwz r0,24(r1) ffc04268: 81 3f 26 dc lwz r9,9948(r31) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc0426c: 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; ffc04270: 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); ffc04274: 38 63 f6 50 addi r3,r3,-2480 /* 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; ffc04278: 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); ffc0427c: 38 80 01 ff li r4,511 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; ffc04280: 81 01 00 0c lwz r8,12(r1) ffc04284: 91 49 00 08 stw r10,8(r9) ffc04288: 91 09 00 04 stw r8,4(r9) ffc0428c: 91 69 00 0c stw r11,12(r9) ffc04290: 90 09 00 10 stw r0,16(r9) ffc04294: 80 01 00 1c lwz r0,28(r1) ffc04298: 90 09 00 14 stw r0,20(r9) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); ffc0429c: 48 00 08 1d bl ffc04ab8 if ( status != 0 ) ffc042a0: 2f 83 00 00 cmpwi cr7,r3,0 ffc042a4: 40 9e 00 2c bne- cr7,ffc042d0 * 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. */ } ffc042a8: 80 01 00 3c lwz r0,60(r1) ffc042ac: 83 a1 00 2c lwz r29,44(r1) ffc042b0: 7c 08 03 a6 mtlr r0 ffc042b4: 83 c1 00 30 lwz r30,48(r1) ffc042b8: 83 e1 00 34 lwz r31,52(r1) ffc042bc: 38 21 00 38 addi r1,r1,56 ffc042c0: 4e 80 00 20 blr /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); ffc042c4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc042c8: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc042cc: 48 00 4d 6d bl ffc09038 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); ffc042d0: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc042d4: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc042d8: 48 00 4d 61 bl ffc09038 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); ffc042dc: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc042e0: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc042e4: 48 00 4d 55 bl ffc09038 <== NOT EXECUTED ffc30fe8 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ ffc30fe8: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc30fec: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } ffc30ff0: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED ffc30ff4: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED ffc30ff8: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED ffc30ffc: 4e 80 00 20 blr <== NOT EXECUTED ffc042e8 : { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc042e8: 88 03 00 00 lbz r0,0(r3) int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { ffc042ec: 7c 69 1b 78 mr r9,r3 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc042f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc042f4: 41 9e 00 3c beq- cr7,ffc04330 ffc042f8: 2f 84 00 00 cmpwi cr7,r4,0 ffc042fc: 7c 89 03 a6 mtctr r4 ffc04300: 38 60 00 00 li r3,0 ffc04304: 41 9e 00 2c beq- cr7,ffc04330 ffc04308: 2f 80 00 2f cmpwi cr7,r0,47 ffc0430c: 2f 00 00 5c cmpwi cr6,r0,92 ffc04310: 41 9e 00 08 beq- cr7,ffc04318 ffc04314: 4c ba 00 20 bnelr+ cr6 { pathname++; pathnamelen--; stripped++; ffc04318: 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 ) ) ffc0431c: 7c 09 18 ae lbzx r0,r9,r3 ffc04320: 2f 80 00 00 cmpwi cr7,r0,0 ffc04324: 4d 9e 00 20 beqlr cr7 ffc04328: 42 00 ff e0 bdnz+ ffc04308 pathname++; pathnamelen--; stripped++; } return stripped; } ffc0432c: 4e 80 00 20 blr <== NOT EXECUTED { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) ffc04330: 38 60 00 00 li r3,0 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } ffc04334: 4e 80 00 20 blr <== NOT EXECUTED ffc03f3c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { ffc03f3c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED ffc03f40: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc03f44: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED ffc03f48: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED ffc03f4c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED ffc03f50: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED ffc03f54: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED ffc03f58: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED ffc03f5c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc03f60: 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 ); ffc03f64: 48 01 06 0d bl ffc14570 <== NOT EXECUTED ffc03f68: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc03f6c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc03f70: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc03f74: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc03f78: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc03f7c: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc03f80: 48 00 05 6d bl ffc044ec <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { ffc03f84: 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 ); ffc03f88: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED the_jnode = loc.node_access; ffc03f8c: 83 61 00 08 lwz r27,8(r1) <== NOT EXECUTED if ( !loc.ops->node_type_h ) { ffc03f90: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED ffc03f94: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03f98: 41 9e 00 64 beq- cr7,ffc03ffc <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); ffc03f9c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03fa0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03fa4: 4e 80 04 21 bctrl <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { ffc03fa8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc03fac: 41 9e 00 9c beq- cr7,ffc04048 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc03fb0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc03fb4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc03fb8: 41 9e 00 e4 beq- cr7,ffc0409c <== NOT EXECUTED ffc03fbc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc03fc0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc03fc4: 41 9e 00 d8 beq- cr7,ffc0409c <== NOT EXECUTED ffc03fc8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc03fcc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc03fd0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc03fd4: 38 60 00 0d li r3,13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } ffc03fd8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc03fdc: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc03fe0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc03fe4: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc03fe8: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc03fec: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc03ff0: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc03ff4: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc03ff8: 4e 80 00 20 blr <== NOT EXECUTED result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); ffc03ffc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04000: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04004: 41 9e 00 10 beq- cr7,ffc04014 <== NOT EXECUTED ffc04008: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0400c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04010: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc04014: 48 00 f2 61 bl ffc13274 <__errno> <== NOT EXECUTED ffc04018: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc0401c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04020: 38 60 ff ff li r3,-1 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } ffc04024: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04028: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc0402c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04030: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc04034: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc04038: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0403c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc04040: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc04044: 4e 80 00 20 blr <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { ffc04048: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc0404c: 40 9e ff 64 bne+ cr7,ffc03fb0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; ffc04050: 93 dd 00 00 stw r30,0(r29) <== NOT EXECUTED device_info->device_name_length = strlen( name ); ffc04054: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc04058: 48 01 05 19 bl ffc14570 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc0405c: 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 ); ffc04060: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc04064: 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; ffc04068: 80 1b 00 50 lwz r0,80(r27) <== NOT EXECUTED ffc0406c: 90 1d 00 08 stw r0,8(r29) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; ffc04070: 80 1b 00 54 lwz r0,84(r27) <== NOT EXECUTED ffc04074: 90 1d 00 0c stw r0,12(r29) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc04078: 41 9e 00 4c beq- cr7,ffc040c4 <== NOT EXECUTED ffc0407c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc04080: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc04084: 41 9e 00 40 beq- cr7,ffc040c4 <== NOT EXECUTED ffc04088: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0408c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04090: 4e 80 04 21 bctrl <== NOT EXECUTED ffc04094: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc04098: 4b ff ff 40 b ffc03fd8 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } ffc0409c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc040a0: 38 60 00 0d li r3,13 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } ffc040a4: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc040a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc040ac: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc040b0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc040b4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc040b8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc040bc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc040c0: 4e 80 00 20 blr <== NOT EXECUTED device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); ffc040c4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc040c8: 4b ff ff 10 b ffc03fd8 <== NOT EXECUTED ffc0b0a0 : 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 ) { ffc0b0a0: 94 21 ff f0 stwu r1,-16(r1) ffc0b0a4: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b0a8: 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 ) { ffc0b0ac: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b0b0: 80 09 27 b8 lwz r0,10168(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; ffc0b0b4: 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 ) { ffc0b0b8: 93 e1 00 0c stw r31,12(r1) ffc0b0bc: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0b0c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b0c4: 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; ffc0b0c8: 80 09 28 08 lwz r0,10248(r9) if ( rtems_interrupt_is_in_progress() ) ffc0b0cc: 40 9e 00 e8 bne- cr7,ffc0b1b4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0b0d0: 2f 85 00 00 cmpwi cr7,r5,0 ffc0b0d4: 41 9e 01 38 beq- cr7,ffc0b20c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0b0d8: 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; ffc0b0dc: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0b0e0: 41 9e 01 2c beq- cr7,ffc0b20c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b0e4: 81 64 00 00 lwz r11,0(r4) ffc0b0e8: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b0ec: 41 9e 01 14 beq- cr7,ffc0b200 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0b0f0: 7f 80 f8 40 cmplw cr7,r0,r31 ffc0b0f4: 38 60 00 0a li r3,10 ffc0b0f8: 40 9d 00 bc ble- cr7,ffc0b1b4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0b0fc: 3d 60 00 00 lis r11,0 ffc0b100: 81 4b 27 90 lwz r10,10128(r11) ffc0b104: 38 0a 00 01 addi r0,r10,1 ffc0b108: 90 0b 27 90 stw r0,10128(r11) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0b10c: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0b110: 40 9e 00 b8 bne- cr7,ffc0b1c8 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0b114: 81 69 28 08 lwz r11,10248(r9) rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0b118: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b11c: 41 9e 01 08 beq- cr7,ffc0b224 ffc0b120: 3d 20 00 00 lis r9,0 ffc0b124: 7d 69 03 a6 mtctr r11 ffc0b128: 81 49 28 0c lwz r10,10252(r9) ffc0b12c: 7d 49 53 78 mr r9,r10 ffc0b130: 40 be 00 14 bne+ cr7,ffc0b144 ffc0b134: 48 00 01 14 b ffc0b248 <== NOT EXECUTED ffc0b138: 3b ff 00 01 addi r31,r31,1 ffc0b13c: 39 29 00 18 addi r9,r9,24 ffc0b140: 42 40 00 1c bdz- ffc0b15c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b144: 80 09 00 00 lwz r0,0(r9) ffc0b148: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b14c: 40 9e ff ec bne+ cr7,ffc0b138 ffc0b150: 80 09 00 04 lwz r0,4(r9) ffc0b154: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b158: 40 9e ff e0 bne+ cr7,ffc0b138 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0b15c: 7f 8b f8 00 cmpw cr7,r11,r31 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0b160: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0b164: 41 9e 00 c4 beq- cr7,ffc0b228 ffc0b168: 1d 3f 00 18 mulli r9,r31,24 ffc0b16c: 7d 2a 4a 14 add r9,r10,r9 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; ffc0b170: 81 64 00 08 lwz r11,8(r4) ffc0b174: 80 04 00 0c lwz r0,12(r4) ffc0b178: 81 04 00 00 lwz r8,0(r4) ffc0b17c: 81 44 00 04 lwz r10,4(r4) ffc0b180: 91 09 00 00 stw r8,0(r9) ffc0b184: 91 49 00 04 stw r10,4(r9) ffc0b188: 91 69 00 08 stw r11,8(r9) ffc0b18c: 90 09 00 0c stw r0,12(r9) ffc0b190: 81 64 00 14 lwz r11,20(r4) ffc0b194: 80 04 00 10 lwz r0,16(r4) ffc0b198: 91 69 00 14 stw r11,20(r9) ffc0b19c: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0b1a0: 48 00 22 2d bl ffc0d3cc <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); ffc0b1a4: 7f e3 fb 78 mr r3,r31 ffc0b1a8: 38 80 00 00 li r4,0 ffc0b1ac: 38 a0 00 00 li r5,0 ffc0b1b0: 48 00 ae 3d bl ffc15fec } ffc0b1b4: 80 01 00 14 lwz r0,20(r1) ffc0b1b8: 83 e1 00 0c lwz r31,12(r1) ffc0b1bc: 38 21 00 10 addi r1,r1,16 ffc0b1c0: 7c 08 03 a6 mtlr r0 ffc0b1c4: 4e 80 00 20 blr _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0b1c8: 3d 20 00 00 lis r9,0 ffc0b1cc: 81 29 28 0c lwz r9,10252(r9) ffc0b1d0: 1c 1f 00 18 mulli r0,r31,24 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b1d4: 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; ffc0b1d8: 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; ffc0b1dc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b1e0: 41 9e 00 54 beq- cr7,ffc0b234 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); ffc0b1e4: 48 00 21 e9 bl ffc0d3cc <_Thread_Enable_dispatch> _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b1e8: 80 01 00 14 lwz r0,20(r1) major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); ffc0b1ec: 38 60 00 0c li r3,12 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b1f0: 83 e1 00 0c lwz r31,12(r1) ffc0b1f4: 7c 08 03 a6 mtlr r0 ffc0b1f8: 38 21 00 10 addi r1,r1,16 ffc0b1fc: 4e 80 00 20 blr static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b200: 81 64 00 04 lwz r11,4(r4) ffc0b204: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0b208: 40 9e fe e8 bne+ cr7,ffc0b0f0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } ffc0b20c: 80 01 00 14 lwz r0,20(r1) _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); ffc0b210: 38 60 00 09 li r3,9 } ffc0b214: 83 e1 00 0c lwz r31,12(r1) ffc0b218: 38 21 00 10 addi r1,r1,16 ffc0b21c: 7c 08 03 a6 mtlr r0 ffc0b220: 4e 80 00 20 blr if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0b224: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0b228: 48 00 21 a5 bl ffc0d3cc <_Thread_Enable_dispatch> ffc0b22c: 38 60 00 05 li r3,5 return sc; ffc0b230: 4b ff ff 84 b ffc0b1b4 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0b234: 80 09 00 04 lwz r0,4(r9) ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0 ffc0b23c: 40 9e ff a8 bne+ cr7,ffc0b1e4 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; ffc0b240: 93 e5 00 00 stw r31,0(r5) ffc0b244: 4b ff ff 2c b ffc0b170 ffc0b248: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b24c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b250: 4b ff fe f4 b ffc0b144 <== NOT EXECUTED ffc046bc : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc046bc: 94 21 ff f0 stwu r1,-16(r1) ffc046c0: 7c 08 02 a6 mflr r0 ffc046c4: 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) ffc046c8: 3f e0 00 00 lis r31,0 ffc046cc: 80 7f 26 8c lwz r3,9868(r31) * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { ffc046d0: 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) ffc046d4: 2f 83 00 00 cmpwi cr7,r3,0 ffc046d8: 41 9e 00 68 beq- cr7,ffc04740 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, ffc046dc: 38 80 00 48 li r4,72 ffc046e0: 48 00 99 f9 bl ffc0e0d8 ffc046e4: 3d 20 00 00 lis r9,0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc046e8: 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, ffc046ec: 90 69 27 4c stw r3,10060(r9) ffc046f0: 7c 6b 1b 78 mr r11,r3 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) ffc046f4: 41 9e 00 a4 beq- cr7,ffc04798 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++) ffc046f8: 81 3f 26 8c lwz r9,9868(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; ffc046fc: 3d 40 00 00 lis r10,0 ffc04700: 90 6a 27 50 stw r3,10064(r10) for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) ffc04704: 2b 89 00 01 cmplwi cr7,r9,1 ffc04708: 40 9d 00 30 ble- cr7,ffc04738 ffc0470c: 39 29 ff ff addi r9,r9,-1 ffc04710: 7d 29 03 a6 mtctr r9 ffc04714: 39 60 00 01 li r11,1 ffc04718: 39 23 00 48 addi r9,r3,72 iop->data1 = iop + 1; ffc0471c: 91 29 ff f0 stw r9,-16(r9) ffc04720: 39 6b 00 01 addi r11,r11,1 ffc04724: 39 29 00 48 addi r9,r9,72 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++) ffc04728: 42 00 ff f4 bdnz+ ffc0471c ffc0472c: 39 6b ff ff addi r11,r11,-1 ffc04730: 1d 6b 00 48 mulli r11,r11,72 ffc04734: 7d 63 5a 14 add r11,r3,r11 iop->data1 = iop + 1; iop->data1 = NULL; ffc04738: 38 00 00 00 li r0,0 ffc0473c: 90 0b 00 38 stw r0,56(r11) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( ffc04740: 3c 60 4c 42 lis r3,19522 ffc04744: 3c e0 00 00 lis r7,0 ffc04748: 60 63 49 4f ori r3,r3,18767 ffc0474c: 38 e7 27 54 addi r7,r7,10068 ffc04750: 38 80 00 01 li r4,1 ffc04754: 38 a0 00 54 li r5,84 ffc04758: 38 c0 00 00 li r6,0 ffc0475c: 48 00 3c b9 bl ffc08414 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) ffc04760: 2f 83 00 00 cmpwi cr7,r3,0 ffc04764: 40 9e 00 30 bne- cr7,ffc04794 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) ffc04768: 3d 20 00 00 lis r9,0 ffc0476c: 80 09 26 88 lwz r0,9864(r9) ffc04770: 2f 80 00 00 cmpwi cr7,r0,0 ffc04774: 41 9e 00 0c beq- cr7,ffc04780 (* rtems_fs_init_helper)(); ffc04778: 7c 09 03 a6 mtctr r0 ffc0477c: 4e 80 04 21 bctrl } ffc04780: 80 01 00 14 lwz r0,20(r1) ffc04784: 83 e1 00 0c lwz r31,12(r1) ffc04788: 38 21 00 10 addi r1,r1,16 ffc0478c: 7c 08 03 a6 mtlr r0 ffc04790: 4e 80 00 20 blr RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); ffc04794: 48 00 48 a5 bl ffc09038 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); ffc04798: 38 60 00 1a li r3,26 <== NOT EXECUTED ffc0479c: 48 00 48 9d bl ffc09038 <== NOT EXECUTED ffc30550 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc30550: 94 21 ff c0 stwu r1,-64(r1) ffc30554: 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); ffc30558: 38 60 00 00 li r3,0 ffc3055c: 38 80 00 00 li r4,0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { ffc30560: 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); ffc30564: 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) { ffc30568: 90 01 00 44 stw r0,68(r1) ffc3056c: 93 61 00 2c stw r27,44(r1) ffc30570: 93 81 00 30 stw r28,48(r1) ffc30574: 93 a1 00 34 stw r29,52(r1) ffc30578: 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); ffc3057c: 4b fd ca 29 bl ffc0cfa4 if (sc != RTEMS_SUCCESSFUL) return sc; ffc30580: 7c 7e 1b 79 mr. r30,r3 ffc30584: 40 82 01 00 bne- ffc30684 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { ffc30588: 3f e0 00 00 lis r31,0 ffc3058c: 83 9f 35 2c lwz r28,13612(r31) ffc30590: 3f a0 00 00 lis r29,0 ffc30594: 3b bd 63 dc addi r29,r29,25564 ffc30598: 7f 9c e8 00 cmpw cr7,r28,r29 ffc3059c: 3b 7f 35 2c addi r27,r31,13612 ffc305a0: 41 9e 01 0c beq- cr7,ffc306ac return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ ffc305a4: 7f a4 eb 78 mr r4,r29 ffc305a8: 38 a0 00 48 li r5,72 ffc305ac: 7f 83 e3 78 mr r3,r28 ffc305b0: 48 02 19 41 bl ffc51ef0 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc305b4: 3d 20 00 00 lis r9,0 ffc305b8: 81 29 63 d0 lwz r9,25552(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); ffc305bc: 3f a0 ff c7 lis r29,-57 ffc305c0: 3b c1 00 0c addi r30,r1,12 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc305c4: 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); ffc305c8: 3b bd 59 ec addi r29,r29,23020 *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; ffc305cc: 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); ffc305d0: 7f c6 f3 78 mr r6,r30 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc305d4: 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); ffc305d8: 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; ffc305dc: 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); ffc305e0: 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; ffc305e4: 91 1c 00 18 stw r8,24(r28) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc305e8: 38 e0 00 00 li r7,0 ffc305ec: 7f a3 eb 78 mr r3,r29 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc305f0: 91 5c 00 1c stw r10,28(r28) ffc305f4: 91 7c 00 20 stw r11,32(r28) ffc305f8: 90 1c 00 24 stw r0,36(r28) ffc305fc: 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*/ ffc30600: 81 21 00 08 lwz r9,8(r1) /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; ffc30604: 90 1c 00 28 stw r0,40(r28) } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ ffc30608: 91 3c 00 00 stw r9,0(r28) * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc3060c: 4b fd 72 81 bl ffc0788c rtems_filesystem_root = loc; ffc30610: 81 3f 35 2c lwz r9,13612(r31) ffc30614: 81 41 00 10 lwz r10,16(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30618: 7f c6 f3 78 mr r6,r30 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc3061c: 81 61 00 14 lwz r11,20(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30620: 7f a3 eb 78 mr r3,r29 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30624: 80 01 00 18 lwz r0,24(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30628: 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; ffc3062c: 81 01 00 0c lwz r8,12(r1) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30630: 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; ffc30634: 91 49 00 1c stw r10,28(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30638: 38 e0 00 00 li r7,0 rtems_filesystem_current = loc; ffc3063c: 3b c0 00 00 li r30,0 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; ffc30640: 91 09 00 18 stw r8,24(r9) ffc30644: 91 69 00 20 stw r11,32(r9) ffc30648: 90 09 00 24 stw r0,36(r9) ffc3064c: 80 01 00 1c lwz r0,28(r1) ffc30650: 90 09 00 28 stw r0,40(r9) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); ffc30654: 4b fd 72 39 bl ffc0788c rtems_filesystem_current = loc; ffc30658: 80 01 00 18 lwz r0,24(r1) ffc3065c: 81 3f 35 2c lwz r9,13612(r31) ffc30660: 81 41 00 10 lwz r10,16(r1) ffc30664: 81 61 00 14 lwz r11,20(r1) ffc30668: 81 01 00 0c lwz r8,12(r1) ffc3066c: 91 49 00 08 stw r10,8(r9) ffc30670: 91 09 00 04 stw r8,4(r9) ffc30674: 91 69 00 0c stw r11,12(r9) ffc30678: 90 09 00 10 stw r0,16(r9) ffc3067c: 80 01 00 1c lwz r0,28(r1) ffc30680: 90 09 00 14 stw r0,20(r9) return RTEMS_SUCCESSFUL; } ffc30684: 80 01 00 44 lwz r0,68(r1) ffc30688: 7f c3 f3 78 mr r3,r30 ffc3068c: 83 61 00 2c lwz r27,44(r1) ffc30690: 7c 08 03 a6 mtlr r0 ffc30694: 83 81 00 30 lwz r28,48(r1) ffc30698: 83 a1 00 34 lwz r29,52(r1) ffc3069c: 83 c1 00 38 lwz r30,56(r1) ffc306a0: 83 e1 00 3c lwz r31,60(r1) ffc306a4: 38 21 00 40 addi r1,r1,64 ffc306a8: 4e 80 00 20 blr sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); ffc306ac: 38 60 00 48 li r3,72 ffc306b0: 4b fd 7a d9 bl ffc08188 if (!tmp) ffc306b4: 3b c0 00 1a li r30,26 ffc306b8: 7c 7c 1b 79 mr. r28,r3 ffc306bc: 41 a2 ff c8 beq- ffc30684 #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); ffc306c0: 3c a0 ff c3 lis r5,-61 ffc306c4: 7f 64 db 78 mr r4,r27 ffc306c8: 38 a5 03 e8 addi r5,r5,1000 ffc306cc: 38 60 00 00 li r3,0 ffc306d0: 48 00 29 05 bl ffc32fd4 if (sc != RTEMS_SUCCESSFUL) { ffc306d4: 7c 7e 1b 79 mr. r30,r3 ffc306d8: 40 82 00 0c bne- ffc306e4 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; ffc306dc: 93 9f 35 2c stw r28,13612(r31) ffc306e0: 4b ff fe c4 b ffc305a4 sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); ffc306e4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc306e8: 4b fd 72 ad bl ffc07994 <== NOT EXECUTED return sc; ffc306ec: 4b ff ff 98 b ffc30684 <== NOT EXECUTED ffc30470 : * 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) { ffc30470: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc30474: 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); ffc30478: 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) { ffc3047c: 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); ffc30480: 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) { ffc30484: 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); ffc30488: 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) { ffc3048c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc30490: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED ffc30494: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc30498: 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); ffc3049c: 4b fd cb 09 bl ffc0cfa4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc304a0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc304a4: 40 82 00 48 bne- ffc304ec <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { ffc304a8: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc304ac: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED ffc304b0: 83 9f 35 2c lwz r28,13612(r31) <== NOT EXECUTED ffc304b4: 38 1f 35 2c addi r0,r31,13612 <== NOT EXECUTED ffc304b8: 7c 1e 03 78 mr r30,r0 <== NOT EXECUTED ffc304bc: 81 7c 00 00 lwz r11,0(r28) <== NOT EXECUTED ffc304c0: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc304c4: 41 9e 00 4c beq- cr7,ffc30510 <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, ffc304c8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc304cc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc304d0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ffc304d4: 48 00 2c f1 bl ffc331c4 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) ffc304d8: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc304dc: 41 82 00 50 beq- ffc3052c <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; ffc304e0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc304e4: 39 29 63 dc addi r9,r9,25564 <== NOT EXECUTED ffc304e8: 91 3f 35 2c stw r9,13612(r31) <== NOT EXECUTED return sc; } ffc304ec: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED ffc304f0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc304f4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc304f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc304fc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc30500: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc30504: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc30508: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc3050c: 4e 80 00 20 blr <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); ffc30510: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED ffc30514: 48 00 2b d5 bl ffc330e8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; ffc30518: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc3051c: 40 82 ff d0 bne+ ffc304ec <== NOT EXECUTED free_user_env(tmp); ffc30520: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc30524: 4b ff fe c5 bl ffc303e8 <== NOT EXECUTED ffc30528: 4b ff ff a0 b ffc304c8 <== NOT EXECUTED sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); ffc3052c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED ffc30530: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc30534: 38 a5 03 e8 addi r5,r5,1000 <== NOT EXECUTED ffc30538: 48 00 2a 9d bl ffc32fd4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc3053c: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED ffc30540: 40 82 ff a0 bne+ ffc304e0 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; ffc30544: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED ffc30548: 91 3f 35 2c stw r9,13612(r31) <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; ffc3054c: 4b ff ff a0 b ffc304ec <== NOT EXECUTED ffc082cc : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { ffc082cc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc082d0: 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 ) { ffc082d4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc082d8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc082dc: 80 69 34 dc lwz r3,13532(r9) <== NOT EXECUTED ffc082e0: 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 ) { ffc082e4: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { ffc082e8: 48 00 6d f9 bl ffc0f0e0 <_Protected_heap_Get_block_size><== NOT EXECUTED ffc082ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc082f0: 41 9e 00 2c beq- cr7,ffc0831c <== NOT EXECUTED MSBUMP(lifetime_freed, size); ffc082f4: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc082f8: 81 41 00 08 lwz r10,8(r1) <== NOT EXECUTED ffc082fc: 39 6b 63 a0 addi r11,r11,25504 <== NOT EXECUTED ffc08300: 80 ab 00 28 lwz r5,40(r11) <== NOT EXECUTED ffc08304: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc08308: 80 cb 00 2c lwz r6,44(r11) <== NOT EXECUTED ffc0830c: 7d 0a 30 14 addc r8,r10,r6 <== NOT EXECUTED ffc08310: 7c e9 29 14 adde r7,r9,r5 <== NOT EXECUTED ffc08314: 90 eb 00 28 stw r7,40(r11) <== NOT EXECUTED ffc08318: 91 0b 00 2c stw r8,44(r11) <== NOT EXECUTED } } ffc0831c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc08320: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08324: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08328: 4e 80 00 20 blr <== NOT EXECUTED ffc0832c : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) ffc0832c: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { ffc08330: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc08334: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc08338: 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 ) ffc0833c: 41 82 00 5c beq- ffc08398 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc08340: 7c 25 0b 78 mr r5,r1 <== NOT EXECUTED ffc08344: 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); ffc08348: 3d 20 00 00 lis r9,0 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; ffc0834c: 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); ffc08350: 80 69 34 dc lwz r3,13532(r9) <== NOT EXECUTED ffc08354: 48 00 6d 8d bl ffc0f0e0 <_Protected_heap_Get_block_size><== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); ffc08358: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0835c: 39 29 63 a0 addi r9,r9,25504 <== NOT EXECUTED ffc08360: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED ffc08364: 80 a9 00 20 lwz r5,32(r9) <== NOT EXECUTED ffc08368: 39 60 00 00 li r11,0 <== NOT EXECUTED ffc0836c: 80 c9 00 24 lwz r6,36(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc08370: 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); ffc08374: 7d 0c 30 14 addc r8,r12,r6 <== NOT EXECUTED ffc08378: 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) ffc0837c: 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); ffc08380: 90 e9 00 20 stw r7,32(r9) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); ffc08384: 7c 00 40 50 subf r0,r0,r8 <== NOT EXECUTED if (current_depth > s->max_depth) ffc08388: 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); ffc0838c: 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) ffc08390: 40 9d 00 08 ble- cr7,ffc08398 <== NOT EXECUTED s->max_depth = current_depth; ffc08394: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED } ffc08398: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0839c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc083a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc083a4: 4e 80 00 20 blr <== NOT EXECUTED ffc083a8 : #include #include static void rtems_malloc_statistics_initialize( void ) { ffc083a8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc083ac: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc083b0: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc083b4: 38 63 63 a0 addi r3,r3,25504 <== NOT EXECUTED #include #include static void rtems_malloc_statistics_initialize( void ) { ffc083b8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); ffc083bc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc083c0: 38 a0 00 30 li r5,48 <== NOT EXECUTED ffc083c4: 48 04 9d 65 bl ffc52128 <== NOT EXECUTED } ffc083c8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc083cc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc083d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc083d4: 4e 80 00 20 blr <== NOT EXECUTED ffc14a44 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc14a44: 94 21 ff e8 stwu r1,-24(r1) ffc14a48: 7c 08 02 a6 mflr r0 ffc14a4c: 93 e1 00 14 stw r31,20(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc14a50: 7c 7f 1b 79 mr. r31,r3 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { ffc14a54: 93 a1 00 0c stw r29,12(r1) ffc14a58: 7c bd 2b 78 mr r29,r5 ffc14a5c: 93 c1 00 10 stw r30,16(r1) ffc14a60: 7c 9e 23 78 mr r30,r4 ffc14a64: 90 01 00 1c stw r0,28(r1) void *return_this; /* * Parameter error checks */ if ( !pointer ) ffc14a68: 41 82 00 94 beq- ffc14afc *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc14a6c: 3d 20 00 00 lis r9,0 ffc14a70: 80 09 27 f4 lwz r0,10228(r9) ffc14a74: 2f 80 00 03 cmpwi cr7,r0,3 * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; ffc14a78: 38 00 00 00 li r0,0 ffc14a7c: 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()) && ffc14a80: 41 9e 00 70 beq- cr7,ffc14af0 /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); ffc14a84: 4b ff 18 85 bl ffc06308 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); ffc14a88: 3d 20 00 00 lis r9,0 ffc14a8c: 80 69 26 bc lwz r3,9916(r9) ffc14a90: 7f c5 f3 78 mr r5,r30 ffc14a94: 7f a4 eb 78 mr r4,r29 ffc14a98: 38 c0 00 00 li r6,0 ffc14a9c: 4b ff 80 1d bl ffc0cab8 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) ffc14aa0: 7c 7e 1b 79 mr. r30,r3 ffc14aa4: 38 60 00 0c li r3,12 ffc14aa8: 41 82 00 2c beq- ffc14ad4 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) ffc14aac: 3d 20 00 00 lis r9,0 ffc14ab0: 81 29 27 28 lwz r9,10024(r9) ffc14ab4: 2f 89 00 00 cmpwi cr7,r9,0 ffc14ab8: 41 9e 00 14 beq- cr7,ffc14acc (*rtems_malloc_statistics_helpers->at_malloc)(pointer); ffc14abc: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc14ac0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc14ac4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc14ac8: 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; ffc14acc: 93 df 00 00 stw r30,0(r31) ffc14ad0: 38 60 00 00 li r3,0 return 0; } ffc14ad4: 80 01 00 1c lwz r0,28(r1) ffc14ad8: 83 a1 00 0c lwz r29,12(r1) ffc14adc: 7c 08 03 a6 mtlr r0 ffc14ae0: 83 c1 00 10 lwz r30,16(r1) ffc14ae4: 83 e1 00 14 lwz r31,20(r1) ffc14ae8: 38 21 00 18 addi r1,r1,24 ffc14aec: 4e 80 00 20 blr *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && ffc14af0: 4b ff 17 a5 bl ffc06294 ffc14af4: 2f 83 00 00 cmpwi cr7,r3,0 ffc14af8: 40 9e ff 8c bne+ cr7,ffc14a84 (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; } ffc14afc: 80 01 00 1c lwz r0,28(r1) if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; ffc14b00: 38 60 00 16 li r3,22 } ffc14b04: 83 a1 00 0c lwz r29,12(r1) ffc14b08: 7c 08 03 a6 mtlr r0 ffc14b0c: 83 c1 00 10 lwz r30,16(r1) ffc14b10: 83 e1 00 14 lwz r31,20(r1) ffc14b14: 38 21 00 18 addi r1,r1,24 ffc14b18: 4e 80 00 20 blr ffc0ad9c : void rtems_panic( const char *printf_format, ... ) { ffc0ad9c: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED ffc0ada0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ada4: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED ffc0ada8: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED ffc0adac: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED ffc0adb0: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED ffc0adb4: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED ffc0adb8: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED ffc0adbc: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED ffc0adc0: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED ffc0adc4: 40 86 00 24 bne- cr1,ffc0ade8 <== NOT EXECUTED ffc0adc8: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0adcc: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0add0: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0add4: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0add8: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0addc: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0ade0: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0ade4: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0ade8: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0adec: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED ffc0adf0: 38 00 00 00 li r0,0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { ffc0adf4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); ffc0adf8: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED ffc0adfc: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0ae00: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0ae04: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0ae08: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); ffc0ae0c: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED ffc0ae10: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); ffc0ae14: 4b ff fd 81 bl ffc0ab94 <== NOT EXECUTED va_end(arglist); } ffc0ae18: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED ffc0ae1c: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED ffc0ae20: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0ae24: 4e 80 00 20 blr <== NOT EXECUTED ffc10634 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc10634: 7c 08 02 a6 mflr r0 ffc10638: 94 21 ff f8 stwu r1,-8(r1) if (!rtems_pipe_configured) ffc1063c: 3d 20 00 00 lis r9,0 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { ffc10640: 90 01 00 0c stw r0,12(r1) if (!rtems_pipe_configured) ffc10644: 88 09 27 04 lbz r0,9988(r9) ffc10648: 2f 80 00 00 cmpwi cr7,r0,0 ffc1064c: 41 9e 00 18 beq- cr7,ffc10664 return; if (rtems_pipe_semaphore) ffc10650: 3c e0 00 00 lis r7,0 <== NOT EXECUTED ffc10654: 80 07 29 94 lwz r0,10644(r7) <== NOT EXECUTED ffc10658: 38 e7 29 94 addi r7,r7,10644 <== NOT EXECUTED ffc1065c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc10660: 41 9e 00 14 beq- cr7,ffc10674 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } ffc10664: 80 01 00 0c lwz r0,12(r1) ffc10668: 38 21 00 08 addi r1,r1,8 ffc1066c: 7c 08 03 a6 mtlr r0 ffc10670: 4e 80 00 20 blr if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( ffc10674: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED ffc10678: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED ffc1067c: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc10680: 38 a0 00 54 li r5,84 <== NOT EXECUTED ffc10684: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc10688: 4b ff 7d 8d bl ffc08414 <== 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) ffc1068c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc10690: 40 9e 00 20 bne- cr7,ffc106b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); ffc10694: 4b ff 78 65 bl ffc07ef8 <== NOT EXECUTED rtems_pipe_no = now; } ffc10698: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; ffc1069c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED } ffc106a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; ffc106a4: b0 69 27 f8 sth r3,10232(r9) <== NOT EXECUTED } ffc106a8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc106ac: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_semaphore_create( rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc106b0: 4b ff 89 89 bl ffc09038 <== NOT EXECUTED ffc47e68 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc47e68: 94 21 ff d0 stwu r1,-48(r1) ffc47e6c: 7c 08 02 a6 mflr r0 ffc47e70: 93 e1 00 2c stw r31,44(r1) ffc47e74: 7c 7f 1b 78 mr r31,r3 ffc47e78: 3c 60 00 00 lis r3,0 ffc47e7c: 93 c1 00 28 stw r30,40(r1) ffc47e80: 38 63 6f ec addi r3,r3,28652 ffc47e84: 7c 9e 23 78 mr r30,r4 ffc47e88: 38 a1 00 08 addi r5,r1,8 ffc47e8c: 90 01 00 34 stw r0,52(r1) ffc47e90: 7f e4 fb 78 mr r4,r31 ffc47e94: 93 a1 00 24 stw r29,36(r1) ffc47e98: 93 61 00 1c stw r27,28(r1) ffc47e9c: 93 81 00 20 stw r28,32(r1) ffc47ea0: 4b fc 6d ed bl ffc0ec8c <_Objects_Get> ffc47ea4: 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 ) { ffc47ea8: 80 01 00 08 lwz r0,8(r1) ffc47eac: 2f 80 00 00 cmpwi cr7,r0,0 ffc47eb0: 40 9e 00 48 bne- cr7,ffc47ef8 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc47eb4: 3f 80 00 00 lis r28,0 ffc47eb8: 81 23 00 40 lwz r9,64(r3) ffc47ebc: 80 1c 36 58 lwz r0,13912(r28) ffc47ec0: 7f 89 00 00 cmpw cr7,r9,r0 ffc47ec4: 41 9e 00 60 beq- cr7,ffc47f24 _Thread_Enable_dispatch(); ffc47ec8: 4b fc 7a bd bl ffc0f984 <_Thread_Enable_dispatch> ffc47ecc: 3b e0 00 17 li r31,23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc47ed0: 80 01 00 34 lwz r0,52(r1) ffc47ed4: 7f e3 fb 78 mr r3,r31 ffc47ed8: 83 61 00 1c lwz r27,28(r1) ffc47edc: 7c 08 03 a6 mtlr r0 ffc47ee0: 83 81 00 20 lwz r28,32(r1) ffc47ee4: 83 a1 00 24 lwz r29,36(r1) ffc47ee8: 83 c1 00 28 lwz r30,40(r1) ffc47eec: 83 e1 00 2c lwz r31,44(r1) ffc47ef0: 38 21 00 30 addi r1,r1,48 ffc47ef4: 4e 80 00 20 blr ffc47ef8: 80 01 00 34 lwz r0,52(r1) the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; ffc47efc: 3b e0 00 04 li r31,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc47f00: 7f e3 fb 78 mr r3,r31 ffc47f04: 83 61 00 1c lwz r27,28(r1) ffc47f08: 7c 08 03 a6 mtlr r0 ffc47f0c: 83 81 00 20 lwz r28,32(r1) ffc47f10: 83 a1 00 24 lwz r29,36(r1) ffc47f14: 83 c1 00 28 lwz r30,40(r1) ffc47f18: 83 e1 00 2c lwz r31,44(r1) ffc47f1c: 38 21 00 30 addi r1,r1,48 ffc47f20: 4e 80 00 20 blr if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { ffc47f24: 2f 9e 00 00 cmpwi cr7,r30,0 ffc47f28: 41 9e 00 b4 beq- cr7,ffc47fdc static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc47f2c: 7f 60 00 a6 mfmsr r27 ffc47f30: 7c 10 42 a6 mfsprg r0,0 ffc47f34: 7f 60 00 78 andc r0,r27,r0 ffc47f38: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc47f3c: 80 03 00 38 lwz r0,56(r3) ffc47f40: 2f 80 00 02 cmpwi cr7,r0,2 ffc47f44: 41 9e 00 c0 beq- cr7,ffc48004 ffc47f48: 2f 80 00 04 cmpwi cr7,r0,4 ffc47f4c: 41 9e 00 5c beq- cr7,ffc47fa8 ffc47f50: 2f 80 00 00 cmpwi cr7,r0,0 ffc47f54: 40 be ff a4 bne- cr7,ffc47ef8 return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc47f58: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc47f5c: 4b ff fc 1d bl ffc47b78 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; ffc47f60: 39 20 00 02 li r9,2 ffc47f64: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc47f68: 3d 20 ff c5 lis r9,-59 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc47f6c: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc47f70: 39 29 80 74 addi r9,r9,-32652 the_watchdog->id = id; ffc47f74: 93 fd 00 30 stw r31,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc47f78: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc47f7c: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc47f80: 38 63 65 e8 addi r3,r3,26088 ffc47f84: 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; ffc47f88: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc47f8c: 3b e0 00 00 li r31,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc47f90: 93 dd 00 1c stw r30,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc47f94: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc47f98: 93 dd 00 3c stw r30,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc47f9c: 4b fc 90 e1 bl ffc1107c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc47fa0: 4b fc 79 e5 bl ffc0f984 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; ffc47fa4: 4b ff ff 2c b ffc47ed0 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc47fa8: 4b ff fd 79 bl ffc47d20 <_Rate_monotonic_Update_statistics> ffc47fac: 7f 60 01 24 mtmsr r27 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc47fb0: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc47fb4: 93 dd 00 1c stw r30,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc47fb8: 3c 60 00 00 lis r3,0 ffc47fbc: 90 1d 00 38 stw r0,56(r29) ffc47fc0: 38 63 65 e8 addi r3,r3,26088 ffc47fc4: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc47fc8: 93 dd 00 3c stw r30,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc47fcc: 3b e0 00 06 li r31,6 ffc47fd0: 4b fc 90 ad bl ffc1107c <_Watchdog_Insert> ffc47fd4: 4b fc 79 b1 bl ffc0f984 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; ffc47fd8: 4b ff fe f8 b ffc47ed0 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { ffc47fdc: 80 03 00 38 lwz r0,56(r3) ffc47fe0: 3b e0 00 00 li r31,0 ffc47fe4: 2b 80 00 04 cmplwi cr7,r0,4 ffc47fe8: 41 bd ff b8 bgt- cr7,ffc47fa0 ffc47fec: 3d 20 ff c7 lis r9,-57 ffc47ff0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc47ff4: 39 29 3f 8c addi r9,r9,16268 ffc47ff8: 7f e9 00 2e lwzx r31,r9,r0 ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc47ffc: 4b fc 79 89 bl ffc0f984 <_Thread_Enable_dispatch> ffc48000: 4b ff fe d0 b ffc47ed0 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc48004: 4b ff fd 1d bl ffc47d20 <_Rate_monotonic_Update_statistics> /* * 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; ffc48008: 38 00 00 01 li r0,1 the_period->next_length = length; ffc4800c: 93 dd 00 3c stw r30,60(r29) /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; ffc48010: 90 1d 00 38 stw r0,56(r29) ffc48014: 7f 60 01 24 mtmsr r27 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc48018: 81 3c 36 58 lwz r9,13912(r28) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc4801c: 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; ffc48020: 80 1d 00 08 lwz r0,8(r29) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc48024: 7d 23 4b 78 mr r3,r9 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc48028: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc4802c: 4b fc 84 e1 bl ffc1050c <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc48030: 7d 20 00 a6 mfmsr r9 ffc48034: 7c 10 42 a6 mfsprg r0,0 ffc48038: 7d 20 00 78 andc r0,r9,r0 ffc4803c: 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; ffc48040: 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; ffc48044: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc48048: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc4804c: 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 ) ffc48050: 2f 80 00 03 cmpwi cr7,r0,3 ffc48054: 41 9e 00 10 beq- cr7,ffc48064 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); ffc48058: 4b fc 79 2d bl ffc0f984 <_Thread_Enable_dispatch> ffc4805c: 3b e0 00 00 li r31,0 return RTEMS_SUCCESSFUL; ffc48060: 4b ff fe 70 b ffc47ed0 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc48064: 80 7c 36 58 lwz r3,13912(r28) <== NOT EXECUTED ffc48068: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc4806c: 4b fc 74 05 bl ffc0f470 <_Thread_Clear_state> <== NOT EXECUTED ffc48070: 4b ff ff e8 b ffc48058 <== NOT EXECUTED ffc05704 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc05704: 94 21 ff e8 stwu r1,-24(r1) ffc05708: 7c 08 02 a6 mflr r0 ffc0570c: 93 c1 00 10 stw r30,16(r1) Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc05710: 3f c0 00 00 lis r30,0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc05714: 90 01 00 1c stw r0,28(r1) Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; ffc05718: 81 3e 36 58 lwz r9,13912(r30) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc0571c: 93 e1 00 14 stw r31,20(r1) ffc05720: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc05724: 80 69 00 d0 lwz r3,208(r9) /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { ffc05728: 93 a1 00 0c stw r29,12(r1) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc0572c: 3b a0 00 00 li r29,0 ffc05730: 7f 9f 18 40 cmplw cr7,r31,r3 ffc05734: 41 9c 00 18 blt- cr7,ffc0574c } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) ffc05738: 83 a9 00 cc lwz r29,204(r9) ffc0573c: 7f a3 ea 14 add r29,r3,r29 ffc05740: 7f bf e8 10 subfc r29,r31,r29 ffc05744: 3b a0 00 00 li r29,0 ffc05748: 7f bd e9 14 adde r29,r29,r29 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { ffc0574c: 3d 20 00 00 lis r9,0 ffc05750: 80 09 37 68 lwz r0,14184(r9) ffc05754: 38 80 00 01 li r4,1 ffc05758: 2f 80 00 00 cmpwi cr7,r0,0 ffc0575c: 41 9e 00 20 beq- cr7,ffc0577c pattern_ok = (!memcmp( ffc05760: 3c 80 00 00 lis r4,0 ffc05764: 38 84 63 10 addi r4,r4,25360 ffc05768: 38 63 00 08 addi r3,r3,8 ffc0576c: 38 a0 00 80 li r5,128 ffc05770: 48 04 c6 dd bl ffc51e4c ffc05774: 7c 64 00 34 cntlzw r4,r3 ffc05778: 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 ) ffc0577c: 2f 9d 00 00 cmpwi cr7,r29,0 ffc05780: 41 9e 00 10 beq- cr7,ffc05790 ffc05784: 2f 84 00 00 cmpwi cr7,r4,0 ffc05788: 38 60 00 00 li r3,0 ffc0578c: 40 9e 00 10 bne- cr7,ffc0579c return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); ffc05790: 80 7e 36 58 lwz r3,13912(r30) <== NOT EXECUTED ffc05794: 4b ff fe 91 bl ffc05624 <== NOT EXECUTED ffc05798: 38 60 00 01 li r3,1 <== NOT EXECUTED return true; } ffc0579c: 39 7f 00 18 addi r11,r31,24 ffc057a0: 80 0b 00 04 lwz r0,4(r11) ffc057a4: 83 ab ff f4 lwz r29,-12(r11) ffc057a8: 7c 08 03 a6 mtlr r0 ffc057ac: 83 cb ff f8 lwz r30,-8(r11) ffc057b0: 83 eb ff fc lwz r31,-4(r11) ffc057b4: 7d 61 5b 78 mr r1,r11 ffc057b8: 4e 80 00 20 blr ffc05614 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); ffc05614: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED ffc05618: 38 84 90 c8 addi r4,r4,-28472 <== NOT EXECUTED ffc0561c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05620: 4b ff ff 5c b ffc0557c <== NOT EXECUTED ffc0557c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc0557c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc05580: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05584: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED print_context = context; ffc05588: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc0558c: 3b ff 37 68 addi r31,r31,14184 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc05590: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc05594: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc05598: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc0559c: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc055a0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc055a4: 38 84 af b0 addi r4,r4,-20560 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { ffc055a8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc055ac: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED print_context = context; print_handler = print; ffc055b0: 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; ffc055b4: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); ffc055b8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc055bc: 4e 80 04 21 bctrl <== NOT EXECUTED (*print)( context, ffc055c0: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc055c4: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED ffc055c8: 38 84 af c8 addi r4,r4,-20536 <== NOT EXECUTED ffc055cc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc055d0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc055d4: 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 ); ffc055d8: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED ffc055dc: 38 63 53 30 addi r3,r3,21296 <== NOT EXECUTED ffc055e0: 48 00 8e 99 bl ffc0e478 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); ffc055e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc055e8: 4b ff fd 49 bl ffc05330 <== NOT EXECUTED print_context = NULL; ffc055ec: 38 00 00 00 li r0,0 <== NOT EXECUTED print_handler = NULL; ffc055f0: 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; ffc055f4: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED print_handler = NULL; } ffc055f8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc055fc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc05600: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05604: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc05608: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0560c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc05610: 4e 80 00 20 blr <== NOT EXECUTED ffc057bc : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc057bc: 94 21 ff f0 stwu r1,-16(r1) ffc057c0: 7c 08 02 a6 mflr r0 ffc057c4: 90 01 00 14 stw r0,20(r1) Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; ffc057c8: 81 23 00 d0 lwz r9,208(r3) */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc057cc: 93 e1 00 0c stw r31,12(r1) ffc057d0: 7c 3f 0b 78 mr r31,r1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc057d4: 7f 9f 48 40 cmplw cr7,r31,r9 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { ffc057d8: 93 c1 00 08 stw r30,8(r1) ffc057dc: 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; ffc057e0: 38 69 00 08 addi r3,r9,8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { ffc057e4: 41 9c 00 14 blt- cr7,ffc057f8 void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; ffc057e8: 80 1e 00 cc lwz r0,204(r30) ffc057ec: 7d 29 02 14 add r9,r9,r0 ffc057f0: 7f 9f 48 40 cmplw cr7,r31,r9 ffc057f4: 40 9d 00 3c ble- cr7,ffc05830 /* * 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, ffc057f8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc057fc: 38 84 63 10 addi r4,r4,25360 <== NOT EXECUTED ffc05800: 38 a0 00 80 li r5,128 <== NOT EXECUTED ffc05804: 48 04 c6 49 bl ffc51e4c <== NOT EXECUTED ffc05808: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc0580c: 54 84 d9 7e rlwinm r4,r4,27,5,31 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); } } ffc05810: 39 7f 00 10 addi r11,r31,16 ffc05814: 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 ); ffc05818: 7f c3 f3 78 mr r3,r30 } } ffc0581c: 83 eb ff fc lwz r31,-4(r11) ffc05820: 7c 08 03 a6 mtlr r0 ffc05824: 83 cb ff f8 lwz r30,-8(r11) ffc05828: 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 ); ffc0582c: 4b ff fd f8 b ffc05624 /* * 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, ffc05830: 3c 80 00 00 lis r4,0 ffc05834: 38 84 63 10 addi r4,r4,25360 ffc05838: 38 a0 00 80 li r5,128 ffc0583c: 48 04 c6 11 bl ffc51e4c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { ffc05840: 38 80 00 00 li r4,0 ffc05844: 2f 83 00 00 cmpwi cr7,r3,0 ffc05848: 40 9e ff c8 bne+ cr7,ffc05810 Stack_check_report_blown_task( running, pattern_ok ); } } ffc0584c: 39 7f 00 10 addi r11,r31,16 ffc05850: 80 0b 00 04 lwz r0,4(r11) ffc05854: 83 cb ff f8 lwz r30,-8(r11) ffc05858: 7c 08 03 a6 mtlr r0 ffc0585c: 83 eb ff fc lwz r31,-4(r11) ffc05860: 7d 61 5b 78 mr r1,r11 ffc05864: 4e 80 00 20 blr ffc22658 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc22658: 94 21 ff d8 stwu r1,-40(r1) ffc2265c: 7c 08 02 a6 mflr r0 ffc22660: 93 c1 00 20 stw r30,32(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc22664: 7c 9e 23 79 mr. r30,r4 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc22668: 93 a1 00 1c stw r29,28(r1) ffc2266c: 7c bd 2b 78 mr r29,r5 ffc22670: 93 e1 00 24 stw r31,36(r1) ffc22674: 7c 7f 1b 78 mr r31,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc22678: 38 60 00 09 li r3,9 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { ffc2267c: 90 01 00 2c stw r0,44(r1) ffc22680: 93 81 00 18 stw r28,24(r1) STRING_TO_INPUT_TYPE result; char *end; if ( !n ) ffc22684: 41 82 00 54 beq- ffc226d8 return RTEMS_INVALID_ADDRESS; errno = 0; ffc22688: 48 02 bd 05 bl ffc4e38c <__errno> ffc2268c: 38 00 00 00 li r0,0 ffc22690: 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 ); ffc22694: 38 81 00 08 addi r4,r1,8 ffc22698: 7f e3 fb 78 mr r3,r31 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; ffc2269c: 90 1e 00 00 stw r0,0(r30) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); ffc226a0: 38 a0 00 10 li r5,16 ffc226a4: 48 03 50 55 bl ffc576f8 #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 ) ffc226a8: 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 ); ffc226ac: 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 ) ffc226b0: 41 9e 00 60 beq- cr7,ffc22710 *endptr = end; ffc226b4: 80 01 00 08 lwz r0,8(r1) ffc226b8: 90 1d 00 00 stw r0,0(r29) /* nothing was converted */ if ( end == s ) ffc226bc: 7f 80 f8 00 cmpw cr7,r0,r31 ffc226c0: 38 60 00 0b li r3,11 ffc226c4: 41 9e 00 14 beq- cr7,ffc226d8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc226c8: 2f 9c ff ff cmpwi cr7,r28,-1 ffc226cc: 41 9e 00 2c beq- cr7,ffc226f8 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; ffc226d0: 93 9e 00 00 stw r28,0(r30) ffc226d4: 38 60 00 00 li r3,0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } ffc226d8: 80 01 00 2c lwz r0,44(r1) ffc226dc: 83 81 00 18 lwz r28,24(r1) ffc226e0: 7c 08 03 a6 mtlr r0 ffc226e4: 83 a1 00 1c lwz r29,28(r1) ffc226e8: 83 c1 00 20 lwz r30,32(r1) ffc226ec: 83 e1 00 24 lwz r31,36(r1) ffc226f0: 38 21 00 28 addi r1,r1,40 ffc226f4: 4e 80 00 20 blr return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) ffc226f8: 48 02 bc 95 bl ffc4e38c <__errno> <== NOT EXECUTED ffc226fc: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED ffc22700: 38 60 00 0a li r3,10 <== NOT EXECUTED ffc22704: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc22708: 40 9e ff c8 bne+ cr7,ffc226d0 <== NOT EXECUTED ffc2270c: 4b ff ff cc b ffc226d8 <== NOT EXECUTED ffc22710: 80 01 00 08 lwz r0,8(r1) ffc22714: 4b ff ff a8 b ffc226bc ffc0739c : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0739c: 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; ffc073a0: 38 00 00 09 li r0,9 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073a4: 41 9e 00 44 beq- cr7,ffc073e8 ffc073a8: 40 9d 00 48 ble- cr7,ffc073f0 ffc073ac: 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; ffc073b0: 38 00 00 0e li r0,14 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073b4: 41 9e 00 34 beq- cr7,ffc073e8 <== NOT EXECUTED ffc073b8: 40 9d 00 78 ble- cr7,ffc07430 <== NOT EXECUTED ffc073bc: 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; ffc073c0: 38 00 00 11 li r0,17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073c4: 41 9e 00 24 beq- cr7,ffc073e8 <== NOT EXECUTED ffc073c8: 40 9d 00 d4 ble- cr7,ffc0749c <== NOT EXECUTED ffc073cc: 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; ffc073d0: 38 00 00 12 li r0,18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073d4: 41 9e 00 14 beq- cr7,ffc073e8 <== NOT EXECUTED ffc073d8: 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; ffc073dc: 38 00 00 13 li r0,19 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073e0: 41 9e 00 08 beq- cr7,ffc073e8 <== 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; ffc073e4: 38 00 ff ff li r0,-1 default: baud_index = -1; break; } return baud_index; } ffc073e8: 7c 03 03 78 mr r3,r0 ffc073ec: 4e 80 00 20 blr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073f0: 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; ffc073f4: 38 00 00 04 li r0,4 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc073f8: 41 be ff f0 beq- cr7,ffc073e8 ffc073fc: 41 9d 00 64 bgt- cr7,ffc07460 ffc07400: 2f 83 00 01 cmpwi cr7,r3,1 ffc07404: 38 00 00 01 li r0,1 ffc07408: 41 be ff e0 beq- cr7,ffc073e8 ffc0740c: 40 9d 00 ac ble- cr7,ffc074b8 ffc07410: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED ffc07414: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc07418: 41 be ff d0 beq- cr7,ffc073e8 <== NOT EXECUTED ffc0741c: 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; ffc07420: 38 00 00 03 li r0,3 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07424: 41 be ff c4 beq- cr7,ffc073e8 <== 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; ffc07428: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc0742c: 4b ff ff bc b ffc073e8 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07430: 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; ffc07434: 38 00 00 0b li r0,11 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07438: 41 be ff b0 beq- cr7,ffc073e8 <== NOT EXECUTED ffc0743c: 41 9c 00 58 blt- cr7,ffc07494 <== NOT EXECUTED ffc07440: 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; ffc07444: 38 00 00 0c li r0,12 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07448: 41 be ff a0 beq- cr7,ffc073e8 <== NOT EXECUTED ffc0744c: 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; ffc07450: 38 00 00 0d li r0,13 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07454: 41 be ff 94 beq- cr7,ffc073e8 <== 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; ffc07458: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc0745c: 4b ff ff 8c b ffc073e8 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07460: 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; ffc07464: 38 00 00 06 li r0,6 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07468: 41 be ff 80 beq- cr7,ffc073e8 <== NOT EXECUTED ffc0746c: 41 9c 00 20 blt- cr7,ffc0748c <== NOT EXECUTED ffc07470: 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; ffc07474: 38 00 00 07 li r0,7 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07478: 41 be ff 70 beq- cr7,ffc073e8 <== NOT EXECUTED ffc0747c: 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; ffc07480: 38 00 00 08 li r0,8 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc07484: 40 9e ff 60 bne+ cr7,ffc073e4 <== NOT EXECUTED ffc07488: 4b ff ff 60 b ffc073e8 <== 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; ffc0748c: 38 00 00 05 li r0,5 <== NOT EXECUTED case B150: baud_index = 5; break; ffc07490: 4b ff ff 58 b ffc073e8 <== 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; ffc07494: 38 00 00 0a li r0,10 <== NOT EXECUTED case B1800: baud_index = 10; break; ffc07498: 4b ff ff 50 b ffc073e8 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc0749c: 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; ffc074a0: 38 00 00 0f li r0,15 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc074a4: 41 be ff 44 beq- cr7,ffc073e8 <== NOT EXECUTED ffc074a8: 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; ffc074ac: 38 00 00 10 li r0,16 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { ffc074b0: 40 9e ff 34 bne+ cr7,ffc073e4 <== NOT EXECUTED ffc074b4: 4b ff ff 34 b ffc073e8 <== NOT EXECUTED ffc074b8: 2f 83 00 00 cmpwi cr7,r3,0 ffc074bc: 38 00 00 00 li r0,0 ffc074c0: 41 be ff 28 beq- cr7,ffc073e8 ffc074c4: 4b ff ff 20 b ffc073e4 ffc074c8 : int termios_baud ) { int32_t baud; switch (termios_baud) { ffc074c8: 2f 83 00 09 cmpwi cr7,r3,9 case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; ffc074cc: 38 00 04 b0 li r0,1200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc074d0: 41 9e 00 50 beq- cr7,ffc07520 ffc074d4: 40 9d 00 54 ble- cr7,ffc07528 ffc074d8: 2f 83 00 0e cmpwi cr7,r3,14 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; ffc074dc: 38 00 4b 00 li r0,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc074e0: 41 9e 00 40 beq- cr7,ffc07520 ffc074e4: 40 9d 00 84 ble- cr7,ffc07568 ffc074e8: 2f 83 10 02 cmpwi cr7,r3,4098 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; ffc074ec: 3c 00 00 01 lis r0,1 ffc074f0: 60 00 c2 00 ori r0,r0,49664 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc074f4: 41 9e 00 2c beq- cr7,ffc07520 ffc074f8: 40 9d 00 dc ble- cr7,ffc075d4 ffc074fc: 2f 83 10 03 cmpwi cr7,r3,4099 case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; ffc07500: 3c 00 00 03 lis r0,3 ffc07504: 60 00 84 00 ori r0,r0,33792 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07508: 41 9e 00 18 beq- cr7,ffc07520 ffc0750c: 2f 83 10 04 cmpwi cr7,r3,4100 case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; ffc07510: 3c 00 00 07 lis r0,7 ffc07514: 60 00 08 00 ori r0,r0,2048 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07518: 41 9e 00 08 beq- cr7,ffc07520 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; ffc0751c: 38 00 ff ff li r0,-1 default: baud = -1; break; } return baud; } ffc07520: 7c 03 03 78 mr r3,r0 ffc07524: 4e 80 00 20 blr int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07528: 2f 83 00 04 cmpwi cr7,r3,4 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; ffc0752c: 38 00 00 86 li r0,134 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07530: 41 be ff f0 beq- cr7,ffc07520 ffc07534: 41 9d 00 64 bgt- cr7,ffc07598 ffc07538: 2f 83 00 01 cmpwi cr7,r3,1 ffc0753c: 38 00 00 32 li r0,50 ffc07540: 41 be ff e0 beq- cr7,ffc07520 ffc07544: 40 9d 00 b4 ble- cr7,ffc075f8 ffc07548: 2f 83 00 02 cmpwi cr7,r3,2 ffc0754c: 38 00 00 4b li r0,75 ffc07550: 41 be ff d0 beq- cr7,ffc07520 ffc07554: 2f 83 00 03 cmpwi cr7,r3,3 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; ffc07558: 38 00 00 6e li r0,110 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc0755c: 41 be ff c4 beq- cr7,ffc07520 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; ffc07560: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc07564: 4b ff ff bc b ffc07520 <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07568: 2f 83 00 0b cmpwi cr7,r3,11 case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; ffc0756c: 38 00 09 60 li r0,2400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07570: 41 be ff b0 beq- cr7,ffc07520 ffc07574: 41 9c 00 58 blt- cr7,ffc075cc ffc07578: 2f 83 00 0c cmpwi cr7,r3,12 case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; ffc0757c: 38 00 12 c0 li r0,4800 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07580: 41 be ff a0 beq- cr7,ffc07520 ffc07584: 2f 83 00 0d cmpwi cr7,r3,13 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; ffc07588: 38 00 25 80 li r0,9600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc0758c: 41 be ff 94 beq- cr7,ffc07520 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; ffc07590: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc07594: 4b ff ff 8c b ffc07520 <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { ffc07598: 2f 83 00 06 cmpwi cr7,r3,6 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; ffc0759c: 38 00 00 c8 li r0,200 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075a0: 41 be ff 80 beq- cr7,ffc07520 ffc075a4: 41 9c 00 20 blt- cr7,ffc075c4 ffc075a8: 2f 83 00 07 cmpwi cr7,r3,7 case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; ffc075ac: 38 00 01 2c li r0,300 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075b0: 41 be ff 70 beq- cr7,ffc07520 ffc075b4: 2f 83 00 08 cmpwi cr7,r3,8 case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; ffc075b8: 38 00 02 58 li r0,600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075bc: 40 9e ff 60 bne+ cr7,ffc0751c ffc075c0: 4b ff ff 60 b ffc07520 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; ffc075c4: 38 00 00 96 li r0,150 case B150: baud = 150; break; ffc075c8: 4b ff ff 58 b ffc07520 case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; ffc075cc: 38 00 07 08 li r0,1800 case B1800: baud = 1800; break; ffc075d0: 4b ff ff 50 b ffc07520 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075d4: 2f 83 00 0f cmpwi cr7,r3,15 case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; ffc075d8: 38 00 00 00 li r0,0 ffc075dc: 60 00 96 00 ori r0,r0,38400 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075e0: 41 be ff 40 beq- cr7,ffc07520 ffc075e4: 2f 83 10 01 cmpwi cr7,r3,4097 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; ffc075e8: 38 00 00 00 li r0,0 ffc075ec: 60 00 e1 00 ori r0,r0,57600 int termios_baud ) { int32_t baud; switch (termios_baud) { ffc075f0: 40 9e ff 2c bne+ cr7,ffc0751c ffc075f4: 4b ff ff 2c b ffc07520 ffc075f8: 2f 83 00 00 cmpwi cr7,r3,0 ffc075fc: 38 00 00 00 li r0,0 ffc07600: 41 be ff 20 beq- cr7,ffc07520 ffc07604: 4b ff ff 18 b ffc0751c ffc057fc : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; ffc057fc: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc05800: 39 2b 21 68 addi r9,r11,8552 <== NOT EXECUTED ffc05804: 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; } ffc05808: 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; ffc0580c: 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; ffc05810: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } ffc05814: 4e 80 00 20 blr <== NOT EXECUTED ffc07260 : } } rtems_status_code rtems_termios_close (void *arg) { ffc07260: 94 21 ff e8 stwu r1,-24(r1) ffc07264: 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); ffc07268: 38 80 00 00 li r4,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc0726c: 90 01 00 1c stw r0,28(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); ffc07270: 38 a0 00 00 li r5,0 } } rtems_status_code rtems_termios_close (void *arg) { ffc07274: 93 c1 00 10 stw r30,16(r1) rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc07278: 3f c0 00 00 lis r30,0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc0727c: 81 23 00 00 lwz r9,0(r3) } } rtems_status_code rtems_termios_close (void *arg) { ffc07280: 93 a1 00 0c stw r29,12(r1) ffc07284: 7c 7d 1b 78 mr r29,r3 rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc07288: 80 7e 27 58 lwz r3,10072(r30) } } rtems_status_code rtems_termios_close (void *arg) { ffc0728c: 93 e1 00 14 stw r31,20(r1) rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc07290: 83 e9 00 38 lwz r31,56(r9) rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc07294: 48 00 14 7d bl ffc08710 if (sc != RTEMS_SUCCESSFUL) ffc07298: 2f 83 00 00 cmpwi cr7,r3,0 ffc0729c: 40 9e 01 ac bne- cr7,ffc07448 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { ffc072a0: 81 3f 00 08 lwz r9,8(r31) ffc072a4: 38 09 ff ff addi r0,r9,-1 ffc072a8: 2f 80 00 00 cmpwi cr7,r0,0 ffc072ac: 90 1f 00 08 stw r0,8(r31) ffc072b0: 40 9e 00 d0 bne- cr7,ffc07380 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc072b4: 80 1f 00 cc lwz r0,204(r31) ffc072b8: 3d 20 00 00 lis r9,0 ffc072bc: 39 29 28 88 addi r9,r9,10376 ffc072c0: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc072c4: 7d 29 02 14 add r9,r9,r0 ffc072c8: 80 09 00 04 lwz r0,4(r9) ffc072cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc072d0: 41 9e 01 24 beq- cr7,ffc073f4 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc072d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc072d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc072dc: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts ffc072e0: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED ffc072e4: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc072e8: 41 9e 01 38 beq- cr7,ffc07420 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) ffc072ec: 80 1f 00 9c lwz r0,156(r31) ffc072f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc072f4: 41 9e 00 18 beq- cr7,ffc0730c (*tty->device.lastClose)(tty->major, tty->minor, arg); ffc072f8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc072fc: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc07300: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc07304: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07308: 4e 80 04 21 bctrl <== NOT EXECUTED if (tty->forw == NULL) { ffc0730c: 81 3f 00 00 lwz r9,0(r31) ffc07310: 2f 89 00 00 cmpwi cr7,r9,0 ffc07314: 41 9e 00 a0 beq- cr7,ffc073b4 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; ffc07318: 80 1f 00 04 lwz r0,4(r31) ffc0731c: 90 09 00 04 stw r0,4(r9) } if (tty->back == NULL) { ffc07320: 81 7f 00 04 lwz r11,4(r31) ffc07324: 2f 8b 00 00 cmpwi cr7,r11,0 ffc07328: 41 9e 00 b4 beq- cr7,ffc073dc if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; ffc0732c: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); ffc07330: 80 7f 00 14 lwz r3,20(r31) ffc07334: 48 00 13 01 bl ffc08634 rtems_semaphore_delete (tty->osem); ffc07338: 80 7f 00 18 lwz r3,24(r31) ffc0733c: 48 00 12 f9 bl ffc08634 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); ffc07340: 80 7f 00 8c lwz r3,140(r31) ffc07344: 48 00 12 f1 bl ffc08634 if ((tty->device.pollRead == NULL) || ffc07348: 80 1f 00 a0 lwz r0,160(r31) ffc0734c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07350: 41 9e 00 58 beq- cr7,ffc073a8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) ffc07354: 80 1f 00 b4 lwz r0,180(r31) ffc07358: 2f 80 00 02 cmpwi cr7,r0,2 ffc0735c: 41 9e 00 4c beq- cr7,ffc073a8 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); ffc07360: 80 7f 00 58 lwz r3,88(r31) ffc07364: 4b ff d2 91 bl ffc045f4 free (tty->rawOutBuf.theBuf); ffc07368: 80 7f 00 7c lwz r3,124(r31) ffc0736c: 4b ff d2 89 bl ffc045f4 free (tty->cbuf); ffc07370: 80 7f 00 1c lwz r3,28(r31) ffc07374: 4b ff d2 81 bl ffc045f4 free (tty); ffc07378: 7f e3 fb 78 mr r3,r31 ffc0737c: 4b ff d2 79 bl ffc045f4 } rtems_semaphore_release (rtems_termios_ttyMutex); ffc07380: 80 7e 27 58 lwz r3,10072(r30) ffc07384: 48 00 14 ed bl ffc08870 return RTEMS_SUCCESSFUL; } ffc07388: 80 01 00 1c lwz r0,28(r1) ffc0738c: 38 60 00 00 li r3,0 ffc07390: 83 a1 00 0c lwz r29,12(r1) ffc07394: 7c 08 03 a6 mtlr r0 ffc07398: 83 c1 00 10 lwz r30,16(r1) ffc0739c: 83 e1 00 14 lwz r31,20(r1) ffc073a0: 38 21 00 18 addi r1,r1,24 ffc073a4: 4e 80 00 20 blr rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); ffc073a8: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc073ac: 48 00 12 89 bl ffc08634 <== NOT EXECUTED ffc073b0: 4b ff ff b0 b ffc07360 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; ffc073b4: 81 7f 00 04 lwz r11,4(r31) ffc073b8: 3d 40 00 00 lis r10,0 if ( rtems_termios_ttyTail != NULL ) { ffc073bc: 2f 8b 00 00 cmpwi cr7,r11,0 rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; ffc073c0: 91 6a 27 5c stw r11,10076(r10) if ( rtems_termios_ttyTail != NULL ) { ffc073c4: 41 9e 00 88 beq- cr7,ffc0744c rtems_termios_ttyTail->forw = NULL; ffc073c8: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { ffc073cc: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED ffc073d0: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED ffc073d4: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc073d8: 40 9e ff 54 bne+ cr7,ffc0732c <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { ffc073dc: 2f 89 00 00 cmpwi cr7,r9,0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; ffc073e0: 3d 40 00 00 lis r10,0 ffc073e4: 91 2a 27 60 stw r9,10080(r10) if ( rtems_termios_ttyHead != NULL ) { ffc073e8: 41 be ff 48 beq- cr7,ffc07330 rtems_termios_ttyHead->back = NULL; ffc073ec: 91 69 00 04 stw r11,4(r9) ffc073f0: 4b ff ff 40 b ffc07330 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc073f4: 80 7f 00 18 lwz r3,24(r31) ffc073f8: 38 80 00 00 li r4,0 ffc073fc: 38 a0 00 00 li r5,0 ffc07400: 48 00 13 11 bl ffc08710 if (sc != RTEMS_SUCCESSFUL) { ffc07404: 2f 83 00 00 cmpwi cr7,r3,0 ffc07408: 40 9e 00 40 bne- cr7,ffc07448 rtems_fatal_error_occurred (sc); } drainOutput (tty); ffc0740c: 7f e3 fb 78 mr r3,r31 ffc07410: 4b ff f5 39 bl ffc06948 } if (tty->device.outputUsesInterrupts ffc07414: 80 1f 00 b4 lwz r0,180(r31) ffc07418: 2f 80 00 02 cmpwi cr7,r0,2 ffc0741c: 40 9e fe d0 bne+ cr7,ffc072ec == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( ffc07420: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED ffc07424: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc07428: 48 00 0d 65 bl ffc0818c <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc0742c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc07430: 40 9e 00 18 bne- cr7,ffc07448 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( ffc07434: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED ffc07438: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0743c: 48 00 0d 51 bl ffc0818c <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc07440: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc07444: 41 9e fe a8 beq+ cr7,ffc072ec <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc07448: 48 00 1b f1 bl ffc09038 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; ffc0744c: 3d 20 00 00 lis r9,0 ffc07450: 91 69 27 60 stw r11,10080(r9) ffc07454: 4b ff fe dc b ffc07330 ffc05ac8 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { ffc05ac8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05acc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc05ad0: 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) { ffc05ad4: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc05ad8: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc05adc: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; ffc05ae0: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED ffc05ae4: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc05ae8: 41 9e 00 4c beq- cr7,ffc05b34 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { ffc05aec: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED ffc05af0: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc05af4: 41 9e 00 14 beq- cr7,ffc05b08 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } ffc05af8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05afc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05b00: 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); ffc05b04: 4b ff fd 3c b ffc05840 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc05b08: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc05b0c: 80 09 29 3c lwz r0,10556(r9) <== NOT EXECUTED ffc05b10: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05b14: 41 9e 00 0c beq- cr7,ffc05b20 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc05b18: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05b1c: 4e 80 04 21 bctrl <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } ffc05b20: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05b24: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05b28: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05b2c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05b30: 4e 80 00 20 blr <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, ffc05b34: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED ffc05b38: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc05b3c: 48 00 26 51 bl ffc0818c <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) ffc05b40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05b44: 41 9e ff dc beq+ cr7,ffc05b20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); ffc05b48: 48 00 34 f1 bl ffc09038 <== NOT EXECUTED ffc05b4c : * 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) { ffc05b4c: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc05b50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05b54: 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) { ffc05b58: 81 23 00 cc lwz r9,204(r3) <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc05b5c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc05b60: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc05b64: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc05b68: 3b bd 28 88 addi r29,r29,10376 <== 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) { ffc05b6c: 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) { ffc05b70: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED ffc05b74: 7c 1d 00 2e lwzx r0,r29,r0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { ffc05b78: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED ffc05b7c: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED ffc05b80: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc05b84: 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) { ffc05b88: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED ffc05b8c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc05b90: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED ffc05b94: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc05b98: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc05b9c: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc05ba0: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED ffc05ba4: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { ffc05ba8: 41 9e 00 f0 beq- cr7,ffc05c98 <== NOT EXECUTED while (len--) { ffc05bac: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED ffc05bb0: 41 9e 00 38 beq- cr7,ffc05be8 <== NOT EXECUTED ffc05bb4: 3b 80 00 00 li r28,0 <== NOT EXECUTED ffc05bb8: 48 00 00 14 b ffc05bcc <== NOT EXECUTED ffc05bbc: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED ffc05bc0: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc05bc4: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED ffc05bc8: 7c 1d 00 2e lwzx r0,r29,r0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); ffc05bcc: 7c 7e e0 ae lbzx r3,r30,r28 <== NOT EXECUTED ffc05bd0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05bd4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05bd8: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc05bdc: 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--) { ffc05be0: 7f 9b e0 00 cmpw cr7,r27,r28 <== NOT EXECUTED ffc05be4: 40 9e ff d8 bne+ cr7,ffc05bbc <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc05be8: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED ffc05bec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05bf0: 40 9e 00 68 bne- cr7,ffc05c58 <== NOT EXECUTED ffc05bf4: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc05bf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05bfc: 41 9e 00 5c beq- cr7,ffc05c58 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05c00: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc05c04: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc05c08: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05c0c: 3b 40 00 00 li r26,0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05c10: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05c14: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc05c18: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } ffc05c1c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05c20: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc05c24: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05c28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05c2c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05c30: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05c34: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05c38: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05c3c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05c40: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05c44: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05c48: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05c4c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05c50: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05c54: 4e 80 00 20 blr <== NOT EXECUTED ffc05c58: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05c5c: 3b 40 00 00 li r26,0 <== NOT EXECUTED } ffc05c60: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05c64: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05c68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05c6c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05c70: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05c74: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05c78: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05c7c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05c80: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05c84: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05c88: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05c8c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05c90: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05c94: 4e 80 00 20 blr <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05c98: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, ffc05c9c: 3a c3 00 4a addi r22,r3,74 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05ca0: 3a e3 00 30 addi r23,r3,48 <== NOT EXECUTED ffc05ca4: 3b 20 00 00 li r25,0 <== NOT EXECUTED ffc05ca8: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc05cac: 48 00 00 e4 b ffc05d90 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; ffc05cb0: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED ffc05cb4: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc05cb8: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED ffc05cbc: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED ffc05cc0: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED ffc05cc4: 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 ( ffc05cc8: 7f 00 00 a6 mfmsr r24 <== NOT EXECUTED ffc05ccc: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05cd0: 7f 00 00 78 andc r0,r24,r0 <== NOT EXECUTED ffc05cd4: 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) ffc05cd8: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc05cdc: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc05ce0: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc05ce4: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc05ce8: 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) ffc05cec: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED ffc05cf0: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED ffc05cf4: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED ffc05cf8: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && ffc05cfc: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED ffc05d00: 40 9d 00 3c ble- cr7,ffc05d3c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { ffc05d04: 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) ffc05d08: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc05d0c: 40 82 00 30 bne- ffc05d3c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; ffc05d10: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05d14: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc05d18: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) ffc05d1c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05d20: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc05d24: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc05d28: 41 9e 01 a8 beq- cr7,ffc05ed0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) ffc05d2c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05d30: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc05d34: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc05d38: 41 9e 01 d8 beq- cr7,ffc05f10 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05d3c: 7f 00 01 24 mtmsr r24 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { ffc05d40: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED ffc05d44: 7f 80 e0 00 cmpw cr7,r0,r28 <== NOT EXECUTED ffc05d48: 41 9e 00 e8 beq- cr7,ffc05e30 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; ffc05d4c: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED ffc05d50: 7f 69 e1 ae stbx r27,r9,r28 <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { ffc05d54: 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; ffc05d58: 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 )) { ffc05d5c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05d60: 40 9e 00 28 bne- cr7,ffc05d88 <== NOT EXECUTED ffc05d64: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED ffc05d68: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05d6c: 41 9e 00 1c beq- cr7,ffc05d88 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); ffc05d70: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05d74: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc05d78: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc05d7c: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 1; ffc05d80: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc05d84: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc05d88: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED ffc05d8c: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { ffc05d90: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc05d94: 41 9e 00 d8 beq- cr7,ffc05e6c <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc05d98: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; ffc05d9c: 8b 7e 00 00 lbz r27,0(r30) <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { ffc05da0: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc05da4: 41 82 00 1c beq- ffc05dc0 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { ffc05da8: 88 1f 00 4a lbz r0,74(r31) <== NOT EXECUTED ffc05dac: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED ffc05db0: 41 9e 00 88 beq- cr7,ffc05e38 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { ffc05db4: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED ffc05db8: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED ffc05dbc: 41 9e 00 9c beq- cr7,ffc05e58 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { ffc05dc0: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED ffc05dc4: 41 9e fe ec beq+ cr7,ffc05cb0 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { ffc05dc8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05dcc: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED ffc05dd0: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED ffc05dd4: 40 9e ff b4 bne+ cr7,ffc05d88 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05dd8: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED ffc05ddc: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05de0: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED ffc05de4: 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) { ffc05de8: 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; ffc05dec: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05df0: 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; ffc05df4: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc05df8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc05dfc: 40 9e 00 0c bne- cr7,ffc05e08 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05e00: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc05e04: 4b ff ff 84 b ffc05d88 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); ffc05e08: 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, ffc05e0c: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05e10: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc05e14: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05e18: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc05e1c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05e20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05e24: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05e28: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED ffc05e2c: 4b ff ff 5c b ffc05d88 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; ffc05e30: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED ffc05e34: 4b ff ff 54 b ffc05d88 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { ffc05e38: 89 3f 00 49 lbz r9,73(r31) <== NOT EXECUTED ffc05e3c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc05e40: 41 9e 00 7c beq- cr7,ffc05ebc <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; ffc05e44: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05e48: 3b 20 00 01 li r25,1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; ffc05e4c: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED ffc05e50: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05e54: 4b ff ff 74 b ffc05dc8 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; ffc05e58: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05e5c: 3b 20 00 01 li r25,1 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; ffc05e60: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc05e64: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05e68: 4b ff ff 60 b ffc05dc8 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc05e6c: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc05e70: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; ffc05e74: 7c 00 d2 14 add r0,r0,r26 <== NOT EXECUTED ffc05e78: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); ffc05e7c: 48 00 29 f5 bl ffc08870 <== NOT EXECUTED return dropped; } ffc05e80: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc05e84: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc05e88: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED ffc05e8c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05e90: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc05e94: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc05e98: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc05e9c: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc05ea0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc05ea4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc05ea8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc05eac: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc05eb0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc05eb4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc05eb8: 4e 80 00 20 blr <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; ffc05ebc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; ffc05ec0: 3b 20 00 01 li r25,1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; ffc05ec4: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc05ec8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc05ecc: 4b ff fe fc b ffc05dc8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || ffc05ed0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05ed4: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc05ed8: 40 82 00 10 bne- ffc05ee8 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { ffc05edc: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc05ee0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05ee4: 40 be fe 58 bne- cr7,ffc05d3c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; ffc05ee8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05eec: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc05ef0: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05ef4: 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; ffc05ef8: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05efc: 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; ffc05f00: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05f04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05f08: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05f0c: 4b ff fe 30 b ffc05d3c <== NOT EXECUTED } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05f10: 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; ffc05f14: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05f18: 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; ffc05f1c: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc05f20: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { ffc05f24: 41 be fe 18 beq- cr7,ffc05d3c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); ffc05f28: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05f2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05f30: 4e 80 04 21 bctrl <== NOT EXECUTED ffc05f34: 4b ff fe 08 b ffc05d3c <== NOT EXECUTED ffc057a8 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc057a8: 7c 08 02 a6 mflr r0 ffc057ac: 94 21 ff f8 stwu r1,-8(r1) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc057b0: 3c e0 00 00 lis r7,0 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { ffc057b4: 90 01 00 0c stw r0,12(r1) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { ffc057b8: 80 07 27 58 lwz r0,10072(r7) ffc057bc: 38 e7 27 58 addi r7,r7,10072 ffc057c0: 2f 80 00 00 cmpwi cr7,r0,0 ffc057c4: 41 9e 00 14 beq- cr7,ffc057d8 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } ffc057c8: 80 01 00 0c lwz r0,12(r1) ffc057cc: 38 21 00 08 addi r1,r1,8 ffc057d0: 7c 08 03 a6 mtlr r0 ffc057d4: 4e 80 00 20 blr /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( ffc057d8: 3c 60 54 52 lis r3,21586 ffc057dc: 60 63 6d 69 ori r3,r3,28009 ffc057e0: 38 80 00 01 li r4,1 ffc057e4: 38 a0 00 54 li r5,84 ffc057e8: 38 c0 00 00 li r6,0 ffc057ec: 48 00 2c 29 bl ffc08414 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) ffc057f0: 2f 83 00 00 cmpwi cr7,r3,0 ffc057f4: 41 9e ff d4 beq+ cr7,ffc057c8 rtems_fatal_error_occurred (sc); ffc057f8: 48 00 38 41 bl ffc09038 <== NOT EXECUTED ffc06e1c : } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06e1c: 94 21 ff e0 stwu r1,-32(r1) ffc06e20: 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); ffc06e24: 38 80 00 00 li r4,0 } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06e28: 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; ffc06e2c: 38 00 00 00 li r0,0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06e30: 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; ffc06e34: 81 23 00 00 lwz r9,0(r3) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06e38: 93 c1 00 18 stw r30,24(r1) rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; ffc06e3c: 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; ffc06e40: 83 c9 00 38 lwz r30,56(r9) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06e44: 93 e1 00 1c stw r31,28(r1) ffc06e48: 7c 7f 1b 78 mr r31,r3 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06e4c: 80 7e 00 18 lwz r3,24(r30) } } rtems_status_code rtems_termios_ioctl (void *arg) { ffc06e50: 93 81 00 10 stw r28,16(r1) ffc06e54: 93 a1 00 14 stw r29,20(r1) ffc06e58: 93 41 00 08 stw r26,8(r1) ffc06e5c: 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; ffc06e60: 83 9f 00 08 lwz r28,8(r31) rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06e64: 48 00 18 ad bl ffc08710 if (sc != RTEMS_SUCCESSFUL) { ffc06e68: 7c 7d 1b 79 mr. r29,r3 ffc06e6c: 40 82 00 4c bne- ffc06eb8 args->ioctl_return = sc; return sc; } switch (args->command) { ffc06e70: 80 1f 00 04 lwz r0,4(r31) ffc06e74: 2f 80 00 04 cmpwi cr7,r0,4 ffc06e78: 41 9e 00 28 beq- cr7,ffc06ea0 ffc06e7c: 2b 80 00 04 cmplwi cr7,r0,4 ffc06e80: 41 9d 00 68 bgt- cr7,ffc06ee8 ffc06e84: 2f 80 00 02 cmpwi cr7,r0,2 ffc06e88: 41 9e 00 bc beq- cr7,ffc06f44 ffc06e8c: 2b 80 00 02 cmplwi cr7,r0,2 ffc06e90: 40 9d 02 04 ble- cr7,ffc07094 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); ffc06e94: 7f c3 f3 78 mr r3,r30 ffc06e98: 4b ff fa b1 bl ffc06948 break; ffc06e9c: 48 00 00 14 b ffc06eb0 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; ffc06ea0: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc06ea4: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc06ea8: 91 3e 00 dc stw r9,220(r30) <== NOT EXECUTED ffc06eac: 91 5e 00 e0 stw r10,224(r30) <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); ffc06eb0: 80 7e 00 18 lwz r3,24(r30) ffc06eb4: 48 00 19 bd bl ffc08870 args->ioctl_return = sc; return sc; } ffc06eb8: 80 01 00 24 lwz r0,36(r1) ffc06ebc: 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; ffc06ec0: 93 bf 00 0c stw r29,12(r31) return sc; } ffc06ec4: 7c 08 03 a6 mtlr r0 ffc06ec8: 83 41 00 08 lwz r26,8(r1) ffc06ecc: 83 61 00 0c lwz r27,12(r1) ffc06ed0: 83 81 00 10 lwz r28,16(r1) ffc06ed4: 83 a1 00 14 lwz r29,20(r1) ffc06ed8: 83 c1 00 18 lwz r30,24(r1) ffc06edc: 83 e1 00 1c lwz r31,28(r1) ffc06ee0: 38 21 00 20 addi r1,r1,32 ffc06ee4: 4e 80 00 20 blr sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc06ee8: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED ffc06eec: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED ffc06ef0: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc06ef4: 41 9e 01 74 beq- cr7,ffc07068 <== NOT EXECUTED ffc06ef8: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED ffc06efc: 41 9d 01 b4 bgt- cr7,ffc070b0 <== NOT EXECUTED ffc06f00: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED ffc06f04: 41 9e 02 3c beq- cr7,ffc07140 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { ffc06f08: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED ffc06f0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06f10: 39 29 28 88 addi r9,r9,10376 <== NOT EXECUTED ffc06f14: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc06f18: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc06f1c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED ffc06f20: 3b a0 00 0a li r29,10 <== NOT EXECUTED ffc06f24: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06f28: 41 be ff 88 beq- cr7,ffc06eb0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); ffc06f2c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06f30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06f34: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06f38: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06f3c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc06f40: 4b ff ff 70 b ffc06eb0 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; ffc06f44: 3b 9e 00 30 addi r28,r30,48 ffc06f48: 80 9f 00 08 lwz r4,8(r31) ffc06f4c: 7f 83 e3 78 mr r3,r28 ffc06f50: 38 a0 00 24 li r5,36 ffc06f54: 48 00 cf 09 bl ffc13e5c /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && ffc06f58: 80 1e 00 b8 lwz r0,184(r30) ffc06f5c: 70 09 02 00 andi. r9,r0,512 ffc06f60: 41 82 00 58 beq- ffc06fb8 ffc06f64: 80 1e 00 30 lwz r0,48(r30) ffc06f68: 70 0b 04 00 andi. r11,r0,1024 ffc06f6c: 40 82 00 4c bne- ffc06fb8 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); ffc06f70: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc06f74: 38 00 fd ef li r0,-529 <== NOT EXECUTED ffc06f78: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED ffc06f7c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { ffc06f80: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06f84: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06f88: 41 82 00 30 beq- ffc06fb8 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc06f8c: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06f90: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06f94: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06f98: 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) { ffc06f9c: 81 3e 00 94 lwz r9,148(r30) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; ffc06fa0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06fa4: 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; ffc06fa8: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc06fac: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { ffc06fb0: 40 9e 02 00 bne- cr7,ffc071b0 <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc06fb4: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && ffc06fb8: 80 1e 00 b8 lwz r0,184(r30) ffc06fbc: 70 09 04 00 andi. r9,r0,1024 ffc06fc0: 41 82 00 28 beq- ffc06fe8 ffc06fc4: 80 1e 00 30 lwz r0,48(r30) <== NOT EXECUTED ffc06fc8: 70 0b 10 00 andi. r11,r0,4096 <== NOT EXECUTED ffc06fcc: 40 82 00 1c bne- ffc06fe8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); ffc06fd0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06fd4: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED ffc06fd8: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); ffc06fdc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06fe0: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED ffc06fe4: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && ffc06fe8: 80 1e 00 b8 lwz r0,184(r30) ffc06fec: 70 09 01 00 andi. r9,r0,256 ffc06ff0: 40 82 01 64 bne- ffc07154 ffc06ff4: 81 3e 00 38 lwz r9,56(r30) /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { ffc06ff8: 2f 89 00 00 cmpwi cr7,r9,0 ffc06ffc: 41 9c 02 24 blt- cr7,ffc07220 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { ffc07000: 80 1e 00 30 lwz r0,48(r30) ffc07004: 70 09 10 00 andi. r9,r0,4096 ffc07008: 41 82 00 10 beq- ffc07018 tty->flow_ctrl |= FL_MDXOF; ffc0700c: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc07010: 61 29 04 00 ori r9,r9,1024 <== NOT EXECUTED ffc07014: 91 3e 00 b8 stw r9,184(r30) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { ffc07018: 70 0b 04 00 andi. r11,r0,1024 ffc0701c: 41 82 00 10 beq- ffc0702c tty->flow_ctrl |= FL_MDXON; ffc07020: 80 1e 00 b8 lwz r0,184(r30) ffc07024: 60 00 02 00 ori r0,r0,512 ffc07028: 90 1e 00 b8 stw r0,184(r30) tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { ffc0702c: 83 7e 00 3c lwz r27,60(r30) ffc07030: 73 7b 00 02 andi. r27,r27,2 ffc07034: 41 82 01 a4 beq- ffc071d8 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc07038: 38 00 00 00 li r0,0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc0703c: 90 1e 00 74 stw r0,116(r30) /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc07040: 90 1e 00 6c stw r0,108(r30) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; ffc07044: 90 1e 00 70 stw r0,112(r30) else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) ffc07048: 80 1e 00 a8 lwz r0,168(r30) ffc0704c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07050: 41 be fe 60 beq- cr7,ffc06eb0 (*tty->device.setAttributes)(tty->minor, &tty->termios); ffc07054: 7f 84 e3 78 mr r4,r28 ffc07058: 80 7e 00 10 lwz r3,16(r30) ffc0705c: 7c 09 03 a6 mtctr r0 ffc07060: 4e 80 04 21 bctrl ffc07064: 4b ff fe 4c b ffc06eb0 *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; ffc07068: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc0706c: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED if ( rawnc < 0 ) ffc07070: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc07074: 41 80 01 30 blt- ffc071a4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; ffc07078: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc0707c: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc07080: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc07084: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc07088: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc0708c: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED ffc07090: 4b ff fe 20 b ffc06eb0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc07094: 2f 80 00 01 cmpwi cr7,r0,1 ffc07098: 40 9e fe 70 bne+ cr7,ffc06f08 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; ffc0709c: 80 7f 00 08 lwz r3,8(r31) ffc070a0: 38 9e 00 30 addi r4,r30,48 ffc070a4: 38 a0 00 24 li r5,36 ffc070a8: 48 00 cd b5 bl ffc13e5c break; ffc070ac: 4b ff fe 04 b ffc06eb0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { ffc070b0: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED ffc070b4: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED ffc070b8: 41 9e 00 78 beq- cr7,ffc07130 <== NOT EXECUTED ffc070bc: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED ffc070c0: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED ffc070c4: 40 9e fe 44 bne+ cr7,ffc06f08 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { ffc070c8: 81 3e 00 cc lwz r9,204(r30) <== NOT EXECUTED ffc070cc: 3f 80 00 00 lis r28,0 <== NOT EXECUTED ffc070d0: 3b 9c 28 88 addi r28,r28,10376 <== NOT EXECUTED ffc070d4: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc070d8: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED ffc070dc: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED ffc070e0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc070e4: 41 9e 00 14 beq- cr7,ffc070f8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); ffc070e8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc070ec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc070f0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc070f4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); ffc070f8: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ ffc070fc: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07100: 90 1e 00 d0 stw r0,208(r30) <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); ffc07104: 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) { ffc07108: 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); ffc0710c: 91 3e 00 cc stw r9,204(r30) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { ffc07110: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED ffc07114: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07118: 41 be fd 98 beq- cr7,ffc06eb0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); ffc0711c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc07120: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07124: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07128: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc0712c: 4b ff fd 84 b ffc06eb0 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; ffc07130: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED ffc07134: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED ffc07138: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED break; ffc0713c: 4b ff fd 74 b ffc06eb0 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; ffc07140: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED ffc07144: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED ffc07148: 91 3e 00 d4 stw r9,212(r30) <== NOT EXECUTED ffc0714c: 91 5e 00 d8 stw r10,216(r30) <== NOT EXECUTED break; ffc07150: 4b ff fd 60 b ffc06eb0 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && ffc07154: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED ffc07158: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc0715c: 41 9c 00 c4 blt- cr7,ffc07220 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); ffc07160: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07164: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc07168: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && ffc0716c: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07170: 70 0b 00 04 andi. r11,r0,4 <== NOT EXECUTED ffc07174: 41 82 00 20 beq- ffc07194 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { ffc07178: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && ffc0717c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07180: 41 9e 00 14 beq- cr7,ffc07194 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); ffc07184: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc07188: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0718c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07190: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); ffc07194: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07198: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc0719c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc071a0: 4b ff fe 58 b ffc06ff8 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; ffc071a4: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc071a8: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc071ac: 4b ff fe cc b ffc07078 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc071b0: 81 3e 00 84 lwz r9,132(r30) <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, ffc071b4: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc071b8: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc071bc: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc071c0: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc071c4: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc071c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc071cc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc071d0: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc071d4: 4b ff fd e4 b ffc06fb8 <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; ffc071d8: 8b 5e 00 46 lbz r26,70(r30) <== NOT EXECUTED ffc071dc: 48 00 0d 05 bl ffc07ee0 <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { ffc071e0: 89 3e 00 46 lbz r9,70(r30) <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc071e4: 3c 00 cc cc lis r0,-13108 <== NOT EXECUTED ffc071e8: 7c 63 d1 d6 mullw r3,r3,r26 <== NOT EXECUTED ffc071ec: 60 00 cc cd ori r0,r0,52429 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc071f0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * ffc071f4: 7c 03 00 16 mulhwu r0,r3,r0 <== NOT EXECUTED ffc071f8: 54 00 e8 fe rlwinm r0,r0,29,3,31 <== NOT EXECUTED ffc071fc: 90 1e 00 54 stw r0,84(r30) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { ffc07200: 41 9e 00 30 beq- cr7,ffc07230 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) ffc07204: 89 3e 00 47 lbz r9,71(r30) <== NOT EXECUTED } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc07208: 93 7e 00 6c stw r27,108(r30) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) ffc0720c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; ffc07210: 90 1e 00 70 stw r0,112(r30) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) ffc07214: 41 9e 00 38 beq- cr7,ffc0724c <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc07218: 93 7e 00 74 stw r27,116(r30) <== NOT EXECUTED ffc0721c: 4b ff fe 2c b ffc07048 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; ffc07220: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc07224: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc07228: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc0722c: 4b ff fd d4 b ffc07000 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { ffc07230: 88 1e 00 47 lbz r0,71(r30) <== NOT EXECUTED ffc07234: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07238: 41 9e 00 1c beq- cr7,ffc07254 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; ffc0723c: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; ffc07240: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; ffc07244: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED ffc07248: 4b ff fe 00 b ffc07048 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; ffc0724c: 90 1e 00 74 stw r0,116(r30) <== NOT EXECUTED ffc07250: 4b ff fd f8 b ffc07048 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; ffc07254: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc07258: 90 1e 00 6c stw r0,108(r30) <== NOT EXECUTED ffc0725c: 4b ff fd ec b ffc07048 <== NOT EXECUTED ffc0765c : int32_t baud ) { int termios_baud; switch (baud) { ffc0765c: 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; ffc07660: 38 00 00 09 li r0,9 int32_t baud ) { int termios_baud; switch (baud) { ffc07664: 41 9e 00 5c beq- cr7,ffc076c0 ffc07668: 40 9d 00 60 ble- cr7,ffc076c8 ffc0766c: 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; ffc07670: 38 00 00 0e li r0,14 int32_t baud ) { int termios_baud; switch (baud) { ffc07674: 41 9e 00 4c beq- cr7,ffc076c0 ffc07678: 40 9d 00 90 ble- cr7,ffc07708 ffc0767c: 3c 00 00 01 lis r0,1 ffc07680: 60 00 c2 00 ori r0,r0,49664 ffc07684: 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; ffc07688: 38 00 10 02 li r0,4098 int32_t baud ) { int termios_baud; switch (baud) { ffc0768c: 41 9e 00 34 beq- cr7,ffc076c0 ffc07690: 40 9d 00 f8 ble- cr7,ffc07788 ffc07694: 3c 00 00 03 lis r0,3 ffc07698: 60 00 84 00 ori r0,r0,33792 ffc0769c: 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; ffc076a0: 38 00 10 03 li r0,4099 int32_t baud ) { int termios_baud; switch (baud) { ffc076a4: 41 9e 00 1c beq- cr7,ffc076c0 ffc076a8: 3c 00 00 07 lis r0,7 ffc076ac: 60 00 08 00 ori r0,r0,2048 ffc076b0: 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; ffc076b4: 38 00 10 04 li r0,4100 int32_t baud ) { int termios_baud; switch (baud) { ffc076b8: 41 9e 00 08 beq- cr7,ffc076c0 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; ffc076bc: 38 00 ff ff li r0,-1 default: termios_baud = -1; break; } return termios_baud; } ffc076c0: 7c 03 03 78 mr r3,r0 ffc076c4: 4e 80 00 20 blr int32_t baud ) { int termios_baud; switch (baud) { ffc076c8: 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; ffc076cc: 38 00 00 04 li r0,4 int32_t baud ) { int termios_baud; switch (baud) { ffc076d0: 41 be ff f0 beq- cr7,ffc076c0 ffc076d4: 40 9d 00 64 ble- cr7,ffc07738 ffc076d8: 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; ffc076dc: 38 00 00 06 li r0,6 int32_t baud ) { int termios_baud; switch (baud) { ffc076e0: 41 be ff e0 beq- cr7,ffc076c0 ffc076e4: 40 9d 00 84 ble- cr7,ffc07768 ffc076e8: 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; ffc076ec: 38 00 00 07 li r0,7 int32_t baud ) { int termios_baud; switch (baud) { ffc076f0: 41 be ff d0 beq- cr7,ffc076c0 ffc076f4: 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; ffc076f8: 38 00 00 08 li r0,8 int32_t baud ) { int termios_baud; switch (baud) { ffc076fc: 41 be ff c4 beq- cr7,ffc076c0 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; ffc07700: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc07704: 4b ff ff bc b ffc076c0 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { ffc07708: 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; ffc0770c: 38 00 00 0b li r0,11 int32_t baud ) { int termios_baud; switch (baud) { ffc07710: 41 be ff b0 beq- cr7,ffc076c0 ffc07714: 40 9d 00 a0 ble- cr7,ffc077b4 ffc07718: 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; ffc0771c: 38 00 00 0c li r0,12 int32_t baud ) { int termios_baud; switch (baud) { ffc07720: 41 be ff a0 beq- cr7,ffc076c0 ffc07724: 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; ffc07728: 38 00 00 0d li r0,13 int32_t baud ) { int termios_baud; switch (baud) { ffc0772c: 41 be ff 94 beq- cr7,ffc076c0 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; ffc07730: 38 00 ff ff li r0,-1 ffc07734: 4b ff ff 8c b ffc076c0 int32_t baud ) { int termios_baud; switch (baud) { ffc07738: 2f 83 00 32 cmpwi cr7,r3,50 ffc0773c: 38 00 00 01 li r0,1 ffc07740: 41 be ff 80 beq- cr7,ffc076c0 ffc07744: 40 9d 00 34 ble- cr7,ffc07778 ffc07748: 2f 83 00 4b cmpwi cr7,r3,75 ffc0774c: 38 00 00 02 li r0,2 ffc07750: 41 be ff 70 beq- cr7,ffc076c0 ffc07754: 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; ffc07758: 38 00 00 03 li r0,3 int32_t baud ) { int termios_baud; switch (baud) { ffc0775c: 41 be ff 64 beq- cr7,ffc076c0 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; ffc07760: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc07764: 4b ff ff 5c b ffc076c0 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { ffc07768: 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; ffc0776c: 38 00 00 05 li r0,5 int32_t baud ) { int termios_baud; switch (baud) { ffc07770: 40 9e ff 4c bne+ cr7,ffc076bc ffc07774: 4b ff ff 4c b ffc076c0 ffc07778: 2f 83 00 00 cmpwi cr7,r3,0 ffc0777c: 38 00 00 00 li r0,0 ffc07780: 41 be ff 40 beq- cr7,ffc076c0 ffc07784: 4b ff ff 38 b ffc076bc ffc07788: 38 00 00 00 li r0,0 ffc0778c: 60 00 96 00 ori r0,r0,38400 ffc07790: 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; ffc07794: 38 00 00 0f li r0,15 int32_t baud ) { int termios_baud; switch (baud) { ffc07798: 41 be ff 28 beq- cr7,ffc076c0 ffc0779c: 38 00 00 00 li r0,0 ffc077a0: 60 00 e1 00 ori r0,r0,57600 ffc077a4: 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; ffc077a8: 38 00 10 01 li r0,4097 int32_t baud ) { int termios_baud; switch (baud) { ffc077ac: 40 9e ff 10 bne+ cr7,ffc076bc ffc077b0: 4b ff ff 10 b ffc076c0 ffc077b4: 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; ffc077b8: 38 00 00 0a li r0,10 int32_t baud ) { int termios_baud; switch (baud) { ffc077bc: 40 9e ff 00 bne+ cr7,ffc076bc ffc077c0: 4b ff ff 00 b ffc076c0 ffc07458 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc07458: 94 21 ff c8 stwu r1,-56(r1) ffc0745c: 7c 08 02 a6 mflr r0 ffc07460: 93 81 00 28 stw r28,40(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc07464: 3f 80 00 00 lis r28,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc07468: 93 c1 00 30 stw r30,48(r1) ffc0746c: 7c 7e 1b 78 mr r30,r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc07470: 80 7c 27 58 lwz r3,10072(r28) rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc07474: 93 41 00 20 stw r26,32(r1) ffc07478: 7c ba 2b 78 mr r26,r5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc0747c: 38 a0 00 00 li r5,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc07480: 93 a1 00 2c stw r29,44(r1) ffc07484: 7c 9d 23 78 mr r29,r4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc07488: 38 80 00 00 li r4,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { ffc0748c: 92 e1 00 14 stw r23,20(r1) ffc07490: 7c d7 33 78 mr r23,r6 ffc07494: 93 61 00 24 stw r27,36(r1) ffc07498: 90 01 00 3c stw r0,60(r1) ffc0749c: 92 a1 00 0c stw r21,12(r1) ffc074a0: 92 c1 00 10 stw r22,16(r1) ffc074a4: 93 01 00 18 stw r24,24(r1) ffc074a8: 93 21 00 1c stw r25,28(r1) ffc074ac: 93 e1 00 34 stw r31,52(r1) struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, ffc074b0: 48 00 12 61 bl ffc08710 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc074b4: 7c 7b 1b 79 mr. r27,r3 ffc074b8: 40 82 00 8c bne- ffc07544 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { ffc074bc: 3e c0 00 00 lis r22,0 ffc074c0: 83 f6 27 60 lwz r31,10080(r22) ffc074c4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc074c8: 40 be 00 14 bne+ cr7,ffc074dc ffc074cc: 48 00 00 f4 b ffc075c0 ffc074d0: 83 ff 00 00 lwz r31,0(r31) ffc074d4: 2f 9f 00 00 cmpwi cr7,r31,0 ffc074d8: 41 9e 00 e8 beq- cr7,ffc075c0 if ((tty->major == major) && (tty->minor == minor)) ffc074dc: 80 1f 00 0c lwz r0,12(r31) ffc074e0: 7f 80 f0 00 cmpw cr7,r0,r30 ffc074e4: 40 9e ff ec bne+ cr7,ffc074d0 ffc074e8: 80 1f 00 10 lwz r0,16(r31) ffc074ec: 7f 80 e8 00 cmpw cr7,r0,r29 ffc074f0: 40 9e ff e0 bne+ cr7,ffc074d0 if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { ffc074f4: 81 3f 00 08 lwz r9,8(r31) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc074f8: 81 7a 00 00 lwz r11,0(r26) if (!tty->refcount++) { ffc074fc: 2f 89 00 00 cmpwi cr7,r9,0 ffc07500: 39 29 00 01 addi r9,r9,1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; ffc07504: 93 eb 00 38 stw r31,56(r11) if (!tty->refcount++) { ffc07508: 91 3f 00 08 stw r9,8(r31) ffc0750c: 40 9e 00 30 bne- cr7,ffc0753c if (tty->device.firstOpen) ffc07510: 80 1f 00 98 lwz r0,152(r31) ffc07514: 2f 80 00 00 cmpwi cr7,r0,0 ffc07518: 41 9e 00 18 beq- cr7,ffc07530 (*tty->device.firstOpen)(major, minor, arg); ffc0751c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc07520: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07524: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc07528: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc0752c: 4e 80 04 21 bctrl <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc07530: 80 1f 00 b4 lwz r0,180(r31) ffc07534: 2f 80 00 02 cmpwi cr7,r0,2 ffc07538: 41 9e 00 4c beq- cr7,ffc07584 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); ffc0753c: 80 7c 27 58 lwz r3,10072(r28) ffc07540: 48 00 13 31 bl ffc08870 return RTEMS_SUCCESSFUL; } ffc07544: 80 01 00 3c lwz r0,60(r1) ffc07548: 7f 63 db 78 mr r3,r27 ffc0754c: 82 a1 00 0c lwz r21,12(r1) ffc07550: 7c 08 03 a6 mtlr r0 ffc07554: 82 c1 00 10 lwz r22,16(r1) ffc07558: 82 e1 00 14 lwz r23,20(r1) ffc0755c: 83 01 00 18 lwz r24,24(r1) ffc07560: 83 21 00 1c lwz r25,28(r1) ffc07564: 83 41 00 20 lwz r26,32(r1) ffc07568: 83 61 00 24 lwz r27,36(r1) ffc0756c: 83 81 00 28 lwz r28,40(r1) ffc07570: 83 a1 00 2c lwz r29,44(r1) ffc07574: 83 c1 00 30 lwz r30,48(r1) ffc07578: 83 e1 00 34 lwz r31,52(r1) ffc0757c: 38 21 00 38 addi r1,r1,56 ffc07580: 4e 80 00 20 blr (*tty->device.firstOpen)(major, minor, arg); /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start(tty->rxTaskId, ffc07584: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED ffc07588: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc0758c: 38 84 79 b0 addi r4,r4,31152 <== NOT EXECUTED ffc07590: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07594: 48 00 17 75 bl ffc08d08 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc07598: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc0759c: 40 9e 02 ec bne- cr7,ffc07888 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, ffc075a0: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED ffc075a4: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED ffc075a8: 38 84 79 04 addi r4,r4,30980 <== NOT EXECUTED ffc075ac: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc075b0: 48 00 17 59 bl ffc08d08 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) ffc075b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc075b8: 41 9e ff 84 beq+ cr7,ffc0753c <== NOT EXECUTED ffc075bc: 48 00 02 cc b ffc07888 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc075c0: 38 60 00 01 li r3,1 ffc075c4: 38 80 00 e8 li r4,232 ffc075c8: 48 00 6b 11 bl ffc0e0d8 if (tty == NULL) { ffc075cc: 2f 83 00 00 cmpwi cr7,r3,0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); ffc075d0: 7c 79 1b 78 mr r25,r3 ffc075d4: 7c 7f 1b 78 mr r31,r3 if (tty == NULL) { ffc075d8: 41 9e 02 58 beq- cr7,ffc07830 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; ffc075dc: 3e a0 00 00 lis r21,0 ffc075e0: 3b 15 21 68 addi r24,r21,8552 ffc075e4: 80 18 00 04 lwz r0,4(r24) ffc075e8: 90 03 00 64 stw r0,100(r3) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); ffc075ec: 80 63 00 64 lwz r3,100(r3) ffc075f0: 4b ff d3 85 bl ffc04974 if (tty->rawInBuf.theBuf == NULL) { ffc075f4: 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); ffc075f8: 90 79 00 58 stw r3,88(r25) if (tty->rawInBuf.theBuf == NULL) { ffc075fc: 41 9e 02 2c beq- cr7,ffc07828 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; ffc07600: 80 18 00 08 lwz r0,8(r24) ffc07604: 90 19 00 88 stw r0,136(r25) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); ffc07608: 80 79 00 88 lwz r3,136(r25) ffc0760c: 4b ff d3 69 bl ffc04974 if (tty->rawOutBuf.theBuf == NULL) { ffc07610: 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); ffc07614: 90 79 00 7c stw r3,124(r25) if (tty->rawOutBuf.theBuf == NULL) { ffc07618: 41 9e 02 28 beq- cr7,ffc07840 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc0761c: 80 75 21 68 lwz r3,8552(r21) ffc07620: 4b ff d3 55 bl ffc04974 if (tty->cbuf == NULL) { ffc07624: 2f 83 00 00 cmpwi cr7,r3,0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); ffc07628: 90 79 00 1c stw r3,28(r25) if (tty->cbuf == NULL) { ffc0762c: 41 9e 02 60 beq- cr7,ffc0788c tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc07630: 81 36 27 60 lwz r9,10080(r22) return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc07634: 38 00 00 00 li r0,0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; ffc07638: 90 19 00 04 stw r0,4(r25) if (rtems_termios_ttyHead != NULL) ffc0763c: 2f 89 00 00 cmpwi cr7,r9,0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; ffc07640: 90 19 00 d4 stw r0,212(r25) tty->tty_snd.sw_arg = NULL; ffc07644: 90 19 00 d8 stw r0,216(r25) tty->tty_rcv.sw_pfn = NULL; ffc07648: 90 19 00 dc stw r0,220(r25) tty->tty_rcv.sw_arg = NULL; ffc0764c: 90 19 00 e0 stw r0,224(r25) tty->tty_rcvwakeup = 0; ffc07650: 90 19 00 e4 stw r0,228(r25) /* * link tty */ tty->forw = rtems_termios_ttyHead; ffc07654: 91 39 00 00 stw r9,0(r25) tty->back = NULL; if (rtems_termios_ttyHead != NULL) ffc07658: 41 9e 00 08 beq- cr7,ffc07660 rtems_termios_ttyHead->back = tty; ffc0765c: 93 29 00 04 stw r25,4(r9) rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) ffc07660: 3d 20 00 00 lis r9,0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; ffc07664: 93 36 27 60 stw r25,10080(r22) if (rtems_termios_ttyTail == NULL) ffc07668: 80 09 27 5c lwz r0,10076(r9) ffc0766c: 2f 80 00 00 cmpwi cr7,r0,0 ffc07670: 41 9e 02 8c beq- cr7,ffc078fc tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc07674: 88 78 00 0c lbz r3,12(r24) ffc07678: 38 80 00 01 li r4,1 ffc0767c: 38 a0 00 54 li r5,84 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; ffc07680: 93 b9 00 10 stw r29,16(r25) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc07684: 64 63 54 52 oris r3,r3,21586 ffc07688: 60 63 69 00 ori r3,r3,26880 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; ffc0768c: 93 d9 00 0c stw r30,12(r25) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( ffc07690: 38 c0 00 00 li r6,0 ffc07694: 38 f9 00 14 addi r7,r25,20 ffc07698: 48 00 0d 7d bl ffc08414 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) ffc0769c: 2f 83 00 00 cmpwi cr7,r3,0 ffc076a0: 40 9e 01 e8 bne- cr7,ffc07888 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc076a4: 88 78 00 0c lbz r3,12(r24) ffc076a8: 38 80 00 01 li r4,1 ffc076ac: 38 a0 00 54 li r5,84 ffc076b0: 64 63 54 52 oris r3,r3,21586 ffc076b4: 60 63 6f 00 ori r3,r3,28416 ffc076b8: 38 c0 00 00 li r6,0 ffc076bc: 38 f9 00 18 addi r7,r25,24 ffc076c0: 48 00 0d 55 bl ffc08414 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) ffc076c4: 2f 83 00 00 cmpwi cr7,r3,0 ffc076c8: 40 9e 01 c0 bne- cr7,ffc07888 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( ffc076cc: 88 78 00 0c lbz r3,12(r24) ffc076d0: 38 80 00 00 li r4,0 ffc076d4: 38 a0 00 20 li r5,32 ffc076d8: 64 63 54 52 oris r3,r3,21586 ffc076dc: 60 63 78 00 ori r3,r3,30720 ffc076e0: 38 c0 00 00 li r6,0 ffc076e4: 38 f9 00 8c addi r7,r25,140 ffc076e8: 48 00 0d 2d bl ffc08414 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) ffc076ec: 7c 60 1b 79 mr. r0,r3 ffc076f0: 40 82 01 98 bne- ffc07888 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc076f4: 81 37 00 1c lwz r9,28(r23) ffc076f8: 80 97 00 00 lwz r4,0(r23) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc076fc: 2f 89 00 02 cmpwi cr7,r9,2 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; ffc07700: 80 b7 00 04 lwz r5,4(r23) ffc07704: 80 d7 00 08 lwz r6,8(r23) ffc07708: 80 f7 00 0c lwz r7,12(r23) ffc0770c: 81 17 00 10 lwz r8,16(r23) ffc07710: 81 57 00 14 lwz r10,20(r23) ffc07714: 81 77 00 18 lwz r11,24(r23) 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; ffc07718: 90 19 00 94 stw r0,148(r25) /* * Set callbacks */ tty->device = *callbacks; ffc0771c: 90 99 00 98 stw r4,152(r25) ffc07720: 90 b9 00 9c stw r5,156(r25) ffc07724: 90 d9 00 a0 stw r6,160(r25) ffc07728: 90 f9 00 a4 stw r7,164(r25) ffc0772c: 91 19 00 a8 stw r8,168(r25) ffc07730: 91 59 00 ac stw r10,172(r25) ffc07734: 91 79 00 b0 stw r11,176(r25) ffc07738: 91 39 00 b4 stw r9,180(r25) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { ffc0773c: 41 9e 01 64 beq- cr7,ffc078a0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || ffc07740: 80 19 00 a0 lwz r0,160(r25) ffc07744: 2f 80 00 00 cmpwi cr7,r0,0 ffc07748: 41 9e 01 18 beq- cr7,ffc07860 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ ffc0774c: 80 19 00 b4 lwz r0,180(r25) ffc07750: 2f 80 00 02 cmpwi cr7,r0,2 ffc07754: 41 9e 01 0c beq- cr7,ffc07860 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; ffc07758: 38 00 00 00 li r0,0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc0775c: 89 38 00 0c lbz r9,12(r24) tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; ffc07760: 90 19 00 b8 stw r0,184(r25) * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; ffc07764: 60 00 82 3b ori r0,r0,33339 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc07768: 2f 89 00 7a cmpwi cr7,r9,122 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc0776c: 81 79 00 64 lwz r11,100(r25) tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc07770: 39 29 00 01 addi r9,r9,1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; ffc07774: 81 59 00 64 lwz r10,100(r25) * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; ffc07778: 90 19 00 3c stw r0,60(r25) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc0777c: 55 6b f8 7e rlwinm r11,r11,31,1,31 tty->highwater = tty->rawInBuf.Size * 3/4; ffc07780: 1d 4a 00 03 mulli r10,r10,3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; ffc07784: 91 79 00 bc stw r11,188(r25) tty->highwater = tty->rawInBuf.Size * 3/4; ffc07788: 55 4a f0 be rlwinm r10,r10,30,2,31 ffc0778c: 91 59 00 c0 stw r10,192(r25) } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc07790: 39 40 25 02 li r10,9474 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; ffc07794: 38 00 00 00 li r0,0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; ffc07798: 91 59 00 30 stw r10,48(r25) tty->termios.c_oflag = OPOST | ONLCR | XTABS; ffc0779c: 39 40 18 05 li r10,6149 ffc077a0: 91 59 00 34 stw r10,52(r25) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; ffc077a4: 39 40 08 bd li r10,2237 ffc077a8: 91 59 00 38 stw r10,56(r25) tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; ffc077ac: 39 40 00 03 li r10,3 ffc077b0: 99 59 00 41 stb r10,65(r25) tty->termios.c_cc[VQUIT] = '\034'; ffc077b4: 39 40 00 1c li r10,28 ffc077b8: 99 59 00 42 stb r10,66(r25) tty->termios.c_cc[VERASE] = '\177'; ffc077bc: 39 40 00 7f li r10,127 ffc077c0: 99 59 00 43 stb r10,67(r25) tty->termios.c_cc[VKILL] = '\025'; ffc077c4: 39 40 00 15 li r10,21 ffc077c8: 99 59 00 44 stb r10,68(r25) tty->termios.c_cc[VEOF] = '\004'; ffc077cc: 39 40 00 04 li r10,4 ffc077d0: 99 59 00 45 stb r10,69(r25) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; ffc077d4: 39 40 00 11 li r10,17 ffc077d8: 99 59 00 49 stb r10,73(r25) tty->termios.c_cc[VSTOP] = '\023'; ffc077dc: 39 40 00 13 li r10,19 ffc077e0: 99 59 00 4a stb r10,74(r25) tty->termios.c_cc[VSUSP] = '\032'; ffc077e4: 39 40 00 1a li r10,26 ffc077e8: 99 59 00 4b stb r10,75(r25) tty->termios.c_cc[VREPRINT] = '\022'; ffc077ec: 39 40 00 12 li r10,18 ffc077f0: 99 59 00 4d stb r10,77(r25) tty->termios.c_cc[VDISCARD] = '\017'; ffc077f4: 39 40 00 0f li r10,15 ffc077f8: 99 59 00 4e stb r10,78(r25) tty->termios.c_cc[VWERASE] = '\027'; ffc077fc: 39 40 00 17 li r10,23 ffc07800: 99 59 00 4f stb r10,79(r25) tty->termios.c_cc[VLNEXT] = '\026'; ffc07804: 39 40 00 16 li r10,22 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; ffc07808: 98 19 00 51 stb r0,81(r25) 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'; ffc0780c: 99 59 00 50 stb r10,80(r25) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc07810: 99 38 00 0c stb r9,12(r24) tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; ffc07814: 98 19 00 4c stb r0,76(r25) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') ffc07818: 40 9e fc dc bne+ cr7,ffc074f4 c = 'a'; ffc0781c: 38 00 00 61 li r0,97 <== NOT EXECUTED ffc07820: 98 18 00 0c stb r0,12(r24) <== NOT EXECUTED ffc07824: 4b ff fc d0 b ffc074f4 <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); ffc07828: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc0782c: 4b ff cd c9 bl ffc045f4 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); ffc07830: 80 7c 27 58 lwz r3,10072(r28) <== NOT EXECUTED ffc07834: 3b 60 00 1a li r27,26 <== NOT EXECUTED ffc07838: 48 00 10 39 bl ffc08870 <== NOT EXECUTED return RTEMS_NO_MEMORY; ffc0783c: 4b ff fd 08 b ffc07544 <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); ffc07840: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc07844: 3b 60 00 1a li r27,26 <== NOT EXECUTED * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); ffc07848: 4b ff cd ad bl ffc045f4 <== NOT EXECUTED free(tty); ffc0784c: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc07850: 4b ff cd a5 bl ffc045f4 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); ffc07854: 80 7c 27 58 lwz r3,10072(r28) <== NOT EXECUTED ffc07858: 48 00 10 19 bl ffc08870 <== NOT EXECUTED return RTEMS_NO_MEMORY; ffc0785c: 4b ff fc e8 b ffc07544 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( ffc07860: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc07864: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc07868: 38 a0 00 24 li r5,36 <== NOT EXECUTED ffc0786c: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED ffc07870: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED ffc07874: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc07878: 38 f9 00 68 addi r7,r25,104 <== NOT EXECUTED ffc0787c: 48 00 0b 99 bl ffc08414 <== 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) ffc07880: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc07884: 41 9e fe d4 beq+ cr7,ffc07758 <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc07888: 48 00 17 b1 bl ffc09038 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); ffc0788c: 80 79 00 7c lwz r3,124(r25) <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); ffc07890: 3b 60 00 1a li r27,26 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); ffc07894: 4b ff cd 61 bl ffc045f4 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); ffc07898: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED ffc0789c: 4b ff ff ac b ffc07848 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( ffc078a0: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc078a4: 38 80 00 0a li r4,10 <== NOT EXECUTED ffc078a8: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc078ac: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED ffc078b0: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc078b4: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc078b8: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc078bc: 39 19 00 c8 addi r8,r25,200 <== NOT EXECUTED ffc078c0: 48 00 10 8d bl ffc0894c <== 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) ffc078c4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc078c8: 40 be ff c0 bne- cr7,ffc07888 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( ffc078cc: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED ffc078d0: 38 80 00 09 li r4,9 <== NOT EXECUTED ffc078d4: 38 a0 04 00 li r5,1024 <== NOT EXECUTED ffc078d8: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED ffc078dc: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED ffc078e0: 38 c0 05 00 li r6,1280 <== NOT EXECUTED ffc078e4: 38 e0 00 00 li r7,0 <== NOT EXECUTED ffc078e8: 39 19 00 c4 addi r8,r25,196 <== NOT EXECUTED ffc078ec: 48 00 10 61 bl ffc0894c <== 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) ffc078f0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc078f4: 41 9e fe 4c beq+ cr7,ffc07740 <== NOT EXECUTED ffc078f8: 4b ff ff 90 b ffc07888 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; ffc078fc: 93 29 27 5c stw r25,10076(r9) ffc07900: 4b ff fd 74 b ffc07674 ffc05f38 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { ffc05f38: 94 21 ff d0 stwu r1,-48(r1) ffc05f3c: 7c 08 02 a6 mflr r0 ffc05f40: 90 01 00 34 stw r0,52(r1) ffc05f44: 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) { ffc05f48: 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) { ffc05f4c: 93 41 00 18 stw r26,24(r1) const unsigned char *buf = _buf; ffc05f50: 7c 7a 1b 78 mr r26,r3 unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05f54: 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) { ffc05f58: 93 e1 00 2c stw r31,44(r1) ffc05f5c: 7c bf 2b 78 mr r31,r5 ffc05f60: 93 21 00 14 stw r25,20(r1) ffc05f64: 93 61 00 1c stw r27,28(r1) ffc05f68: 93 81 00 20 stw r28,32(r1) ffc05f6c: 93 a1 00 24 stw r29,36(r1) ffc05f70: 93 c1 00 28 stw r30,40(r1) ffc05f74: 90 81 00 08 stw r4,8(r1) const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { ffc05f78: 41 9e 01 04 beq- cr7,ffc0607c (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc05f7c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; ffc05f80: 83 65 00 80 lwz r27,128(r5) <== NOT EXECUTED while (len) { ffc05f84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05f88: 41 9e 01 0c beq- cr7,ffc06094 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; ffc05f8c: 3b 80 00 02 li r28,2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; ffc05f90: 3b 20 00 01 li r25,1 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; ffc05f94: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED ffc05f98: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED ffc05f9c: 7d 3b 03 96 divwu r9,r27,r0 <== NOT EXECUTED ffc05fa0: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED ffc05fa4: 7f 60 d8 50 subf r27,r0,r27 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05fa8: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED ffc05fac: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05fb0: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED ffc05fb4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { ffc05fb8: 83 bf 00 84 lwz r29,132(r31) <== NOT EXECUTED ffc05fbc: 7f 9d d8 00 cmpw cr7,r29,r27 <== NOT EXECUTED ffc05fc0: 40 9e 00 40 bne- cr7,ffc06000 <== NOT EXECUTED tty->rawOutBufState = rob_wait; ffc05fc4: 93 9f 00 94 stw r28,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05fc8: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, ffc05fcc: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05fd0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05fd4: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05fd8: 48 00 27 39 bl ffc08710 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) ffc05fdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05fe0: 40 9e 00 e0 bne- cr7,ffc060c0 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05fe4: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED ffc05fe8: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc05fec: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED ffc05ff0: 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) { ffc05ff4: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED ffc05ff8: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED ffc05ffc: 41 9e ff c8 beq+ cr7,ffc05fc4 <== 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++; ffc06000: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc06004: 89 7a 00 00 lbz r11,0(r26) <== NOT EXECUTED ffc06008: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED ffc0600c: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { ffc06010: 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; ffc06014: 93 7f 00 80 stw r27,128(r31) <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { ffc06018: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0601c: 40 9e 00 20 bne- cr7,ffc0603c <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { ffc06020: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06024: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc06028: 41 82 00 30 beq- ffc06058 <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; ffc0602c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06030: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc06034: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; ffc06038: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0603c: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { ffc06040: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED ffc06044: 35 20 ff ff addic. r9,r0,-1 <== NOT EXECUTED ffc06048: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED ffc0604c: 41 82 00 48 beq- ffc06094 <== 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++; ffc06050: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED ffc06054: 4b ff ff 40 b ffc05f94 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); ffc06058: 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, ffc0605c: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc06060: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc06064: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc06068: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc0606c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06070: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06074: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06078: 4b ff ff c0 b ffc06038 <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); ffc0607c: 7c 04 03 78 mr r4,r0 ffc06080: 80 1f 00 a4 lwz r0,164(r31) ffc06084: 80 65 00 10 lwz r3,16(r5) ffc06088: 7c 09 03 a6 mtctr r0 ffc0608c: 80 a1 00 08 lwz r5,8(r1) ffc06090: 4e 80 04 21 bctrl tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } ffc06094: 80 01 00 34 lwz r0,52(r1) ffc06098: 83 21 00 14 lwz r25,20(r1) ffc0609c: 7c 08 03 a6 mtlr r0 ffc060a0: 83 41 00 18 lwz r26,24(r1) ffc060a4: 83 61 00 1c lwz r27,28(r1) ffc060a8: 83 81 00 20 lwz r28,32(r1) ffc060ac: 83 a1 00 24 lwz r29,36(r1) ffc060b0: 83 c1 00 28 lwz r30,40(r1) ffc060b4: 83 e1 00 2c lwz r31,44(r1) ffc060b8: 38 21 00 30 addi r1,r1,48 ffc060bc: 4e 80 00 20 blr rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); ffc060c0: 48 00 2f 79 bl ffc09038 <== NOT EXECUTED ffc069f0 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc069f0: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED ffc069f4: 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); ffc069f8: 38 80 00 00 li r4,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc069fc: 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); ffc06a00: 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; ffc06a04: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06a08: 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; ffc06a0c: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06a10: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED ffc06a14: 7c 79 1b 78 mr r25,r3 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06a18: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { ffc06a1c: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED ffc06a20: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED ffc06a24: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED ffc06a28: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED ffc06a2c: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED ffc06a30: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED ffc06a34: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; ffc06a38: 83 79 00 14 lwz r27,20(r25) <== NOT EXECUTED char *buffer = args->buffer; ffc06a3c: 83 99 00 10 lwz r28,16(r25) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc06a40: 48 00 1c d1 bl ffc08710 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) ffc06a44: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED ffc06a48: 40 82 00 48 bne- ffc06a90 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { ffc06a4c: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED ffc06a50: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06a54: 39 29 28 88 addi r9,r9,10376 <== NOT EXECUTED ffc06a58: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED ffc06a5c: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED ffc06a60: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED ffc06a64: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06a68: 41 9e 00 60 beq- cr7,ffc06ac8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); ffc06a6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06a70: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED ffc06a74: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06a78: 4e 80 04 21 bctrl <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc06a7c: 38 00 00 00 li r0,0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); ffc06a80: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc06a84: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc06a88: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED ffc06a8c: 48 00 1d e5 bl ffc08870 <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } ffc06a90: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc06a94: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc06a98: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc06a9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06aa0: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc06aa4: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc06aa8: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc06aac: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc06ab0: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc06ab4: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc06ab8: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc06abc: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc06ac0: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc06ac4: 4e 80 00 20 blr <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { ffc06ac8: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc06acc: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06ad0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06ad4: 41 9e 00 a4 beq- cr7,ffc06b78 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc06ad8: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc06adc: 41 9e 00 48 beq- cr7,ffc06b24 <== NOT EXECUTED ffc06ae0: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED ffc06ae4: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06ae8: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06aec: 40 9c 00 38 bge- cr7,ffc06b24 <== NOT EXECUTED ffc06af0: 7f 69 03 a6 mtctr r27 <== NOT EXECUTED ffc06af4: 48 00 00 10 b ffc06b04 <== NOT EXECUTED ffc06af8: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06afc: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED ffc06b00: 40 9d 00 24 ble- cr7,ffc06b24 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; ffc06b04: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED count--; ffc06b08: 3b 7b ff ff addi r27,r27,-1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; ffc06b0c: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED ffc06b10: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED ffc06b14: 98 1c 00 00 stb r0,0(r28) <== NOT EXECUTED ffc06b18: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc06b1c: 91 3f 00 24 stw r9,36(r31) <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { ffc06b20: 42 00 ff d8 bdnz+ ffc06af8 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; ffc06b24: 80 19 00 14 lwz r0,20(r25) <== NOT EXECUTED ffc06b28: 7f 7b 00 50 subf r27,r27,r0 <== NOT EXECUTED ffc06b2c: 93 79 00 1c stw r27,28(r25) <== NOT EXECUTED tty->tty_rcvwakeup = 0; ffc06b30: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06b34: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); ffc06b38: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED ffc06b3c: 48 00 1d 35 bl ffc08870 <== NOT EXECUTED return sc; } ffc06b40: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc06b44: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED ffc06b48: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED ffc06b4c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06b50: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED ffc06b54: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED ffc06b58: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED ffc06b5c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED ffc06b60: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED ffc06b64: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED ffc06b68: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc06b6c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc06b70: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc06b74: 4e 80 00 20 blr <== NOT EXECUTED } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && tty->device.outputUsesInterrupts == TERMIOS_POLLED) ffc06b78: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; ffc06b7c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED if (tty->device.pollRead != NULL ffc06b80: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc06b84: 93 1f 00 20 stw r24,32(r31) <== NOT EXECUTED tty->read_start_column = tty->column; ffc06b88: 91 3f 00 2c stw r9,44(r31) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; ffc06b8c: 93 1f 00 24 stw r24,36(r31) <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL ffc06b90: 41 9e 00 10 beq- cr7,ffc06ba0 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) ffc06b94: 81 3f 00 b4 lwz r9,180(r31) <== NOT EXECUTED ffc06b98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06b9c: 41 9e 01 8c beq- cr7,ffc06d28 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06ba0: 3f a0 00 00 lis r29,0 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; ffc06ba4: 83 df 00 74 lwz r30,116(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06ba8: 3b bd 21 68 addi r29,r29,8552 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, ffc06bac: 3a ff 00 49 addi r23,r31,73 <== NOT EXECUTED ffc06bb0: 3b 40 00 01 li r26,1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06bb4: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06bb8: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc06bbc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06bc0: 41 9e 00 ec beq- cr7,ffc06cac <== NOT EXECUTED ffc06bc4: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED ffc06bc8: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06bcc: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED ffc06bd0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06bd4: 40 9c 00 d8 bge- cr7,ffc06cac <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; ffc06bd8: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06bdc: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED ffc06be0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06be4: 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; ffc06be8: 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) ffc06bec: 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; ffc06bf0: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED ffc06bf4: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; ffc06bf8: 7f c8 00 ae lbzx r30,r8,r0 <== NOT EXECUTED tty->rawInBuf.Head = newHead; ffc06bfc: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) ffc06c00: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED ffc06c04: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED ffc06c08: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED ffc06c0c: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED ffc06c10: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED ffc06c14: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED ffc06c18: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED ffc06c1c: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED ffc06c20: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED ffc06c24: 40 9c 00 50 bge- cr7,ffc06c74 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; ffc06c28: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06c2c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED ffc06c30: 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)) ffc06c34: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06c38: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED ffc06c3c: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED ffc06c40: 41 9e 00 b4 beq- cr7,ffc06cf4 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { ffc06c44: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06c48: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED ffc06c4c: 41 82 00 28 beq- ffc06c74 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06c50: 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; ffc06c54: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06c58: 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; ffc06c5c: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc06c60: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { ffc06c64: 41 9e 00 10 beq- cr7,ffc06c74 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); ffc06c68: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06c6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06c70: 4e 80 04 21 bctrl <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { ffc06c74: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06c78: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED ffc06c7c: 41 82 00 54 beq- ffc06cd0 <== NOT EXECUTED if (siproc (c, tty)) ffc06c80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06c84: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06c88: 4b ff fb 01 bl ffc06788 <== NOT EXECUTED ffc06c8c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06c90: 41 9e 00 08 beq- cr7,ffc06c98 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06c94: 3b 40 00 00 li r26,0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06c98: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED ffc06c9c: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; ffc06ca0: 83 df 00 70 lwz r30,112(r31) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && ffc06ca4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06ca8: 40 9e ff 1c bne+ cr7,ffc06bc4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { ffc06cac: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED ffc06cb0: 41 9e fe 28 beq+ cr7,ffc06ad8 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, ffc06cb4: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED ffc06cb8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED ffc06cbc: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED ffc06cc0: 48 00 1a 51 bl ffc08710 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) ffc06cc4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06cc8: 41 9e fe ec beq+ cr7,ffc06bb4 <== NOT EXECUTED ffc06ccc: 4b ff fe 0c b ffc06ad8 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); ffc06cd0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06cd4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06cd8: 4b ff fa b1 bl ffc06788 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06cdc: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06ce0: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06ce4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06ce8: 41 bc ff b0 blt- cr7,ffc06c98 <== NOT EXECUTED ffc06cec: 3b 40 00 00 li r26,0 <== NOT EXECUTED ffc06cf0: 4b ff ff a8 b ffc06c98 <== 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)) ffc06cf4: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc06cf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06cfc: 41 9e 00 10 beq- cr7,ffc06d0c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { ffc06d00: 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)) ffc06d04: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06d08: 41 a2 ff 3c beq- ffc06c44 <== 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, ffc06d0c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc06d10: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED ffc06d14: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06d18: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc06d1c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06d20: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06d24: 4b ff ff 50 b ffc06c74 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06d28: 81 3f 00 3c lwz r9,60(r31) <== NOT EXECUTED ffc06d2c: 71 2b 00 02 andi. r11,r9,2 <== NOT EXECUTED ffc06d30: 41 82 00 34 beq- ffc06d64 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06d34: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06d38: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06d3c: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06d40: 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) { ffc06d44: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06d48: 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) { ffc06d4c: 41 80 00 c0 blt- ffc06e0c <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) ffc06d50: 4b ff fa 39 bl ffc06788 <== NOT EXECUTED ffc06d54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc06d58: 40 be fd 80 bne- cr7,ffc06ad8 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06d5c: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06d60: 4b ff ff d4 b ffc06d34 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); ffc06d64: 48 00 11 95 bl ffc07ef8 <== NOT EXECUTED ffc06d68: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); ffc06d6c: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06d70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc06d74: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06d78: 4e 80 04 21 bctrl <== NOT EXECUTED if (n < 0) { ffc06d7c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED ffc06d80: 41 80 00 38 blt- ffc06db8 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); ffc06d84: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED ffc06d88: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc06d8c: 4b ff f9 fd bl ffc06788 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) ffc06d90: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06d94: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED ffc06d98: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc06d9c: 40 bc fd 3c bge- cr7,ffc06ad8 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) ffc06da0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06da4: 41 be ff c8 beq- cr7,ffc06d6c <== NOT EXECUTED ffc06da8: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06dac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06db0: 41 9e ff bc beq+ cr7,ffc06d6c <== NOT EXECUTED ffc06db4: 4b ff ff b0 b ffc06d64 <== NOT EXECUTED rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { ffc06db8: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc06dbc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06dc0: 41 9e 00 28 beq- cr7,ffc06de8 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { ffc06dc4: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06dc8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06dcc: 41 9e 00 10 beq- cr7,ffc06ddc <== NOT EXECUTED ffc06dd0: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED ffc06dd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06dd8: 40 9e 00 1c bne- cr7,ffc06df4 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); ffc06ddc: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06de0: 48 00 20 35 bl ffc08e14 <== NOT EXECUTED ffc06de4: 4b ff ff 88 b ffc06d6c <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) ffc06de8: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc06dec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc06df0: 41 be fc e8 beq- cr7,ffc06ad8 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); ffc06df4: 48 00 11 05 bl ffc07ef8 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { ffc06df8: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED ffc06dfc: 7c 7e 18 50 subf r3,r30,r3 <== NOT EXECUTED ffc06e00: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED ffc06e04: 40 9d ff d8 ble+ cr7,ffc06ddc <== NOT EXECUTED ffc06e08: 4b ff fc d0 b ffc06ad8 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); ffc06e0c: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc06e10: 48 00 20 05 bl ffc08e14 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { ffc06e14: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc06e18: 4b ff ff 1c b ffc06d34 <== NOT EXECUTED ffc05840 : * 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) { ffc05840: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc05844: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc05848: 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)) ffc0584c: 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) { ffc05850: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED ffc05854: 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)) ffc05858: 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) { ffc0585c: 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)) ffc05860: 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) { ffc05864: 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)) ffc05868: 41 9e 01 5c beq- cr7,ffc059c4 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) ffc0586c: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED ffc05870: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED ffc05874: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc05878: 41 9e 01 b4 beq- cr7,ffc05a2c <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { ffc0587c: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED ffc05880: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc05884: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc05888: 41 9e 00 d8 beq- cr7,ffc05960 <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0588c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05890: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05894: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05898: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; ffc0589c: 39 20 00 00 li r9,0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; ffc058a0: 83 c3 00 90 lwz r30,144(r3) <== NOT EXECUTED tty->t_dqlen = 0; ffc058a4: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc058a8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; ffc058ac: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED ffc058b0: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED ffc058b4: 7c 1e 02 14 add r0,r30,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc058b8: 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; ffc058bc: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { ffc058c0: 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; ffc058c4: 7f de 49 d6 mullw r30,r30,r9 <== NOT EXECUTED ffc058c8: 7f de 00 50 subf r30,r30,r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; ffc058cc: 93 c3 00 84 stw r30,132(r3) <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { ffc058d0: 41 9e 00 e8 beq- cr7,ffc059b8 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { ffc058d4: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc058d8: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED ffc058dc: 41 9e 00 a0 beq- cr7,ffc0597c <== NOT EXECUTED if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) ffc058e0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc058e4: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED ffc058e8: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED ffc058ec: 41 9e 01 a8 beq- cr7,ffc05a94 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) ffc058f0: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED ffc058f4: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED ffc058f8: 41 9d 00 b4 bgt- cr7,ffc059ac <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; ffc058fc: 83 bf 00 80 lwz r29,128(r31) <== NOT EXECUTED ffc05900: 7f be e8 50 subf r29,r30,r29 <== NOT EXECUTED /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { ffc05904: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc05908: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc0590c: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED ffc05910: 41 82 00 0c beq- ffc0591c <== NOT EXECUTED ffc05914: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05918: 3b a0 00 01 li r29,1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ ffc0591c: 38 00 00 01 li r0,1 <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05920: 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*/ ffc05924: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED (*tty->device.write)(tty->minor, ffc05928: 7c 84 f2 14 add r4,r4,r30 <== NOT EXECUTED ffc0592c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc05930: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc05934: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05938: 4e 80 04 21 bctrl <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc0593c: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED } return nToSend; } ffc05940: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc05944: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05948: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0594c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05950: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc05954: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05958: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0595c: 4e 80 00 20 blr <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { ffc05960: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED ffc05964: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc05968: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0596c: 40 9e ff d4 bne+ cr7,ffc05940 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc05970: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc05974: 48 00 2e fd bl ffc08870 <== NOT EXECUTED ffc05978: 4b ff ff c8 b ffc05940 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { ffc0597c: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; ffc05980: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc05984: 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) { ffc05988: 3b a0 00 00 li r29,0 <== NOT EXECUTED ffc0598c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc05990: 41 be ff ac beq- cr7,ffc0593c <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); ffc05994: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc05998: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc0599c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc059a0: 4e 80 04 21 bctrl <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc059a4: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc059a8: 4b ff ff 98 b ffc05940 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; ffc059ac: 83 bf 00 88 lwz r29,136(r31) <== NOT EXECUTED ffc059b0: 7f be e8 50 subf r29,r30,r29 <== NOT EXECUTED ffc059b4: 4b ff ff 50 b ffc05904 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); ffc059b8: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc059bc: 48 00 2e b5 bl ffc08870 <== NOT EXECUTED ffc059c0: 4b ff ff 14 b ffc058d4 <== NOT EXECUTED /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, ffc059c4: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc059c8: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc059cc: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc059d0: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc059d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc059d8: 4e 80 04 21 bctrl <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc059dc: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc059e0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc059e4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc059e8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc059ec: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc059f0: 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--; ffc059f4: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc059f8: 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--; ffc059fc: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; ffc05a00: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05a04: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } ffc05a08: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc05a0c: 3b a0 00 01 li r29,1 <== NOT EXECUTED ffc05a10: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05a14: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc05a18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05a1c: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc05a20: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05a24: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc05a28: 4e 80 00 20 blr <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, ffc05a2c: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc05a30: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc05a34: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc05a38: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc05a3c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05a40: 4e 80 04 21 bctrl <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05a44: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05a48: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05a4c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05a50: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; ffc05a54: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc05a58: 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--; ffc05a5c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc05a60: 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--; ffc05a64: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; ffc05a68: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05a6c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } ffc05a70: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc05a74: 3b a0 00 01 li r29,1 <== NOT EXECUTED ffc05a78: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc05a7c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc05a80: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05a84: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc05a88: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc05a8c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc05a90: 4e 80 00 20 blr <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc05a94: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05a98: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05a9c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05aa0: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; ffc05aa4: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc05aa8: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc05aac: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ ffc05ab0: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc05ab4: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc05ab8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc05abc: 3b a0 00 00 li r29,0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ ffc05ac0: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc05ac4: 4b ff fe 7c b ffc05940 <== NOT EXECUTED ffc079b0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { ffc079b0: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc079b4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc079b8: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc079bc: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc079c0: 3b a1 00 08 addi r29,r1,8 <== NOT EXECUTED ffc079c4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc079c8: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED ffc079cc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc079d0: 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 | ffc079d4: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc079d8: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc079dc: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc079e0: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc079e4: 48 00 05 a9 bl ffc07f8c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { ffc079e8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc079ec: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc079f0: 40 82 00 54 bne- ffc07a44 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc079f4: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc079f8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc079fc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07a00: 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 ( ffc07a04: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc07a08: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); ffc07a0c: 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 ( ffc07a10: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07a14: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { ffc07a18: 41 be ff bc beq- cr7,ffc079d4 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; ffc07a1c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( ffc07a20: 4b ff e1 2d bl ffc05b4c <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | ffc07a24: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc07a28: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc07a2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc07a30: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc07a34: 48 00 05 59 bl ffc07f8c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { ffc07a38: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc07a3c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07a40: 41 82 ff b4 beq+ ffc079f4 <== NOT EXECUTED tty->rxTaskId = 0; ffc07a44: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07a48: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc07a4c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07a50: 48 00 10 d1 bl ffc08b20 <== NOT EXECUTED ffc07a54: 4b ff ff 80 b ffc079d4 <== NOT EXECUTED ffc05818 : * 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) { ffc05818: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED ffc0581c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); ffc05820: 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) { ffc05824: 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); ffc05828: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED ffc0582c: 48 00 29 61 bl ffc0818c <== NOT EXECUTED } ffc05830: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc05834: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc05838: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0583c: 4e 80 00 20 blr <== NOT EXECUTED ffc07904 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { ffc07904: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc07908: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0790c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc07910: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc07914: 3b bd 28 88 addi r29,r29,10376 <== NOT EXECUTED ffc07918: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED ffc0791c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc07920: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED ffc07924: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc07928: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc0792c: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc07930: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc07934: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc07938: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc0793c: 48 00 06 51 bl ffc07f8c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc07940: 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); ffc07944: 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) { ffc07948: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc0794c: 40 82 00 50 bne- ffc0799c <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { ffc07950: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED ffc07954: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED ffc07958: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED ffc0795c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED ffc07960: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07964: 41 9e 00 0c beq- cr7,ffc07970 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); ffc07968: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0796c: 4e 80 04 21 bctrl <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); ffc07970: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc07974: 4b ff de cd bl ffc05840 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | ffc07978: 38 80 00 02 li r4,2 <== NOT EXECUTED ffc0797c: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc07980: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED ffc07984: 38 60 00 03 li r3,3 <== NOT EXECUTED ffc07988: 48 00 06 05 bl ffc07f8c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { ffc0798c: 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); ffc07990: 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) { ffc07994: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07998: 41 82 ff b8 beq+ ffc07950 <== NOT EXECUTED tty->txTaskId = 0; ffc0799c: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc079a0: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); ffc079a4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc079a8: 48 00 11 79 bl ffc08b20 <== NOT EXECUTED ffc079ac: 4b ff ff 80 b ffc0792c <== NOT EXECUTED ffc0680c : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc0680c: 94 21 ff e0 stwu r1,-32(r1) ffc06810: 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); ffc06814: 38 80 00 00 li r4,0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc06818: 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); ffc0681c: 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; ffc06820: 81 23 00 00 lwz r9,0(r3) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc06824: 93 e1 00 1c stw r31,28(r1) rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; ffc06828: 83 e9 00 38 lwz r31,56(r9) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc0682c: 93 c1 00 18 stw r30,24(r1) ffc06830: 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); ffc06834: 80 7f 00 18 lwz r3,24(r31) rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { ffc06838: 93 a1 00 14 stw r29,20(r1) ffc0683c: 93 41 00 08 stw r26,8(r1) ffc06840: 93 61 00 0c stw r27,12(r1) ffc06844: 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); ffc06848: 48 00 1e c9 bl ffc08710 if (sc != RTEMS_SUCCESSFUL) ffc0684c: 7c 7d 1b 79 mr. r29,r3 ffc06850: 40 82 00 40 bne- ffc06890 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { ffc06854: 80 1f 00 cc lwz r0,204(r31) ffc06858: 3d 20 00 00 lis r9,0 ffc0685c: 39 29 28 88 addi r9,r9,10376 ffc06860: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06864: 7d 29 02 14 add r9,r9,r0 ffc06868: 80 09 00 0c lwz r0,12(r9) ffc0686c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06870: 41 9e 00 4c beq- cr7,ffc068bc sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); ffc06874: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc06878: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0687c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc06880: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06884: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); ffc06888: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED ffc0688c: 48 00 1f e5 bl ffc08870 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } ffc06890: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc06894: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc06898: 83 41 00 08 lwz r26,8(r1) <== NOT EXECUTED ffc0689c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc068a0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc068a4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc068a8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc068ac: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc068b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc068b4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc068b8: 4e 80 00 20 blr <== NOT EXECUTED if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { ffc068bc: 80 1f 00 34 lwz r0,52(r31) ffc068c0: 70 09 00 01 andi. r9,r0,1 ffc068c4: 41 82 00 70 beq- ffc06934 uint32_t count = args->count; ffc068c8: 83 7e 00 14 lwz r27,20(r30) char *buffer = args->buffer; while (count--) ffc068cc: 3b 80 00 00 li r28,0 rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; ffc068d0: 83 5e 00 10 lwz r26,16(r30) while (count--) ffc068d4: 38 00 00 00 li r0,0 ffc068d8: 2f 9b 00 00 cmpwi cr7,r27,0 ffc068dc: 41 9e 00 20 beq- cr7,ffc068fc oproc (*buffer++, tty); ffc068e0: 7c 7a e0 ae lbzx r3,r26,r28 ffc068e4: 7f e4 fb 78 mr r4,r31 ffc068e8: 3b 9c 00 01 addi r28,r28,1 ffc068ec: 4b ff f7 d9 bl ffc060c4 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) ffc068f0: 7f 9b e0 00 cmpw cr7,r27,r28 ffc068f4: 40 9e ff ec bne+ cr7,ffc068e0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; ffc068f8: 80 1e 00 14 lwz r0,20(r30) ffc068fc: 90 1e 00 1c stw r0,28(r30) } rtems_semaphore_release (tty->osem); ffc06900: 80 7f 00 18 lwz r3,24(r31) ffc06904: 48 00 1f 6d bl ffc08870 return sc; } ffc06908: 80 01 00 24 lwz r0,36(r1) ffc0690c: 7f a3 eb 78 mr r3,r29 ffc06910: 83 41 00 08 lwz r26,8(r1) ffc06914: 7c 08 03 a6 mtlr r0 ffc06918: 83 61 00 0c lwz r27,12(r1) ffc0691c: 83 81 00 10 lwz r28,16(r1) ffc06920: 83 a1 00 14 lwz r29,20(r1) ffc06924: 83 c1 00 18 lwz r30,24(r1) ffc06928: 83 e1 00 1c lwz r31,28(r1) ffc0692c: 38 21 00 20 addi r1,r1,32 ffc06930: 4e 80 00 20 blr while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); ffc06934: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc06938: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc0693c: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc06940: 4b ff f5 f9 bl ffc05f38 <== NOT EXECUTED ffc06944: 4b ff ff b4 b ffc068f8 <== NOT EXECUTED ffc0ab94 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0ab94: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED ffc0ab98: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0ab9c: 7d 80 00 26 mfcr r12 <== NOT EXECUTED ffc0aba0: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0aba4: 54 60 1f fe rlwinm r0,r3,3,31,31 <== NOT EXECUTED ffc0aba8: 2e 00 00 00 cmpwi cr4,r0,0 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { ffc0abac: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED ffc0abb0: 7c 9a 23 78 mr r26,r4 <== NOT EXECUTED ffc0abb4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED ffc0abb8: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED ffc0abbc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED ffc0abc0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED ffc0abc4: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED ffc0abc8: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED ffc0abcc: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED ffc0abd0: 91 81 00 0c stw r12,12(r1) <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) ffc0abd4: 41 92 00 38 beq- cr4,ffc0ac0c <== NOT EXECUTED { if (rtems_panic_in_progress++) ffc0abd8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0abdc: 81 69 27 d0 lwz r11,10192(r9) <== NOT EXECUTED ffc0abe0: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED ffc0abe4: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED ffc0abe8: 90 09 27 d0 stw r0,10192(r9) <== NOT EXECUTED ffc0abec: 41 9e 00 18 beq- cr7,ffc0ac04 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0abf0: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0abf4: 81 4b 27 f8 lwz r10,10232(r11) <== NOT EXECUTED ffc0abf8: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc0abfc: 90 0b 27 f8 stw r0,10232(r11) <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); ffc0ac00: 80 09 27 d0 lwz r0,10192(r9) <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) ffc0ac04: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0ac08: 41 9d 00 d8 bgt- cr7,ffc0ace0 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0ac0c: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc0ac10: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; ffc0ac14: 57 fb 01 00 rlwinm r27,r31,0,4,0 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0ac18: 3b 80 00 00 li r28,0 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ ffc0ac1c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc0ac20: 48 01 16 f1 bl ffc1c310 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ ffc0ac24: 77 e0 40 00 andis. r0,r31,16384 <== NOT EXECUTED ffc0ac28: 40 82 01 38 bne- ffc0ad60 <== 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); ffc0ac2c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED ffc0ac30: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc0ac34: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED ffc0ac38: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ac3c: 48 01 7a 9d bl ffc226d8 <== NOT EXECUTED if (status) ffc0ac40: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); ffc0ac44: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED if (status) ffc0ac48: 40 9e 00 e4 bne- cr7,ffc0ad2c <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) ffc0ac4c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED ffc0ac50: 41 9e 00 3c beq- cr7,ffc0ac8c <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) ffc0ac54: 40 9d 00 18 ble- cr7,ffc0ac6c <== NOT EXECUTED ffc0ac58: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ac5c: 48 01 2a 89 bl ffc1d6e4 <== NOT EXECUTED ffc0ac60: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED ffc0ac64: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0ac68: 40 9e 01 04 bne- cr7,ffc0ad6c <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); ffc0ac6c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED ffc0ac70: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ac74: 38 84 bd c8 addi r4,r4,-16952 <== NOT EXECUTED ffc0ac78: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ac7c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc0ac80: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ac84: 48 01 1a d1 bl ffc1c754 <== NOT EXECUTED ffc0ac88: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); ffc0ac8c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED ffc0ac90: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ac94: 38 84 b7 3c addi r4,r4,-18628 <== NOT EXECUTED ffc0ac98: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0ac9c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0aca0: 48 01 1a b5 bl ffc1c754 <== NOT EXECUTED (void) fflush(stderr); ffc0aca4: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); ffc0aca8: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED (void) fflush(stderr); ffc0acac: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED ffc0acb0: 48 01 16 61 bl ffc1c310 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0acb4: 77 e0 30 00 andis. r0,r31,12288 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); ffc0acb8: 7c 7b ea 14 add r3,r27,r29 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) ffc0acbc: 41 82 00 28 beq- ffc0ace4 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) ffc0acc0: 41 92 00 54 beq- cr4,ffc0ad14 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); ffc0acc4: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0acc8: 38 84 bd dc addi r4,r4,-16932 <== NOT EXECUTED ffc0accc: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0acd0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0acd4: 48 00 01 55 bl ffc0ae28 <== NOT EXECUTED _exit(local_errno); ffc0acd8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0acdc: 48 00 10 45 bl ffc0bd20 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); ffc0ace0: 38 60 00 00 li r3,0 <== NOT EXECUTED } } return chars_written; } ffc0ace4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0ace8: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc0acec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0acf0: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc0acf4: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc0acf8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc0acfc: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc0ad00: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0ad04: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0ad08: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0ad0c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0ad10: 4e 80 00 20 blr <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); ffc0ad14: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ad18: 38 84 bd f4 addi r4,r4,-16908 <== NOT EXECUTED ffc0ad1c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0ad20: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ad24: 48 00 01 05 bl ffc0ae28 <== NOT EXECUTED abort(); ffc0ad28: 48 01 11 49 bl ffc1be70 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); ffc0ad2c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc0ad30: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED ffc0ad34: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0ad38: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED ffc0ad3c: 4b ff fe 2d bl ffc0ab68 <== NOT EXECUTED ffc0ad40: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ad44: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0ad48: 38 84 bd a8 addi r4,r4,-16984 <== NOT EXECUTED ffc0ad4c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0ad50: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ad54: 48 01 1a 01 bl ffc1c754 <== NOT EXECUTED ffc0ad58: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED ffc0ad5c: 4b ff fe f0 b ffc0ac4c <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; ffc0ad60: 48 01 11 2d bl ffc1be8c <__errno> <== NOT EXECUTED ffc0ad64: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED ffc0ad68: 4b ff fe c4 b ffc0ac2c <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); ffc0ad6c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED ffc0ad70: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc0ad74: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED ffc0ad78: 48 01 29 6d bl ffc1d6e4 <== NOT EXECUTED ffc0ad7c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc0ad80: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED ffc0ad84: 38 84 bd b8 addi r4,r4,-16968 <== NOT EXECUTED ffc0ad88: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc0ad8c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0ad90: 48 01 19 c5 bl ffc1c754 <== NOT EXECUTED ffc0ad94: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) ffc0ad98: 4b ff fe f4 b ffc0ac8c <== NOT EXECUTED ffc2edd8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2edd8: 94 21 ff d8 stwu r1,-40(r1) ffc2eddc: 7c 08 02 a6 mflr r0 ffc2ede0: 93 21 00 0c stw r25,12(r1) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2ede4: 3f 20 00 00 lis r25,0 ffc2ede8: 3b 39 35 68 addi r25,r25,13672 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2edec: 93 41 00 10 stw r26,16(r1) sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) ffc2edf0: 3f 40 cc cc lis r26,-13108 ffc2edf4: 63 5a cc cd ori r26,r26,52429 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2edf8: 93 61 00 14 stw r27,20(r1) limit++; continue; } sign = 1; } if (!isdigit(c)) ffc2edfc: 3f 60 00 00 lis r27,0 ffc2ee00: 3b 7b 35 5c addi r27,r27,13660 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { ffc2ee04: 93 81 00 18 stw r28,24(r1) ffc2ee08: 3f 80 7f ff lis r28,32767 ffc2ee0c: 63 9c ff ff ori r28,r28,65535 ffc2ee10: 90 01 00 2c stw r0,44(r1) ffc2ee14: 93 01 00 08 stw r24,8(r1) ffc2ee18: 7c 98 23 78 mr r24,r4 ffc2ee1c: 93 a1 00 1c stw r29,28(r1) ffc2ee20: 3b a0 00 00 li r29,0 ffc2ee24: 93 c1 00 20 stw r30,32(r1) ffc2ee28: 3b c0 00 00 li r30,0 ffc2ee2c: 93 e1 00 24 stw r31,36(r1) ffc2ee30: 7c 7f 1b 78 mr r31,r3 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2ee34: 81 3f 00 04 lwz r9,4(r31) ffc2ee38: 38 09 ff ff addi r0,r9,-1 ffc2ee3c: 2f 80 00 00 cmpwi cr7,r0,0 ffc2ee40: 90 1f 00 04 stw r0,4(r31) ffc2ee44: 41 9c 00 7c blt- cr7,ffc2eec0 ffc2ee48: 81 3f 00 00 lwz r9,0(r31) ffc2ee4c: 88 69 00 00 lbz r3,0(r9) ffc2ee50: 38 09 00 01 addi r0,r9,1 ffc2ee54: 90 1f 00 00 stw r0,0(r31) if (c == ':') ffc2ee58: 2f 83 00 3a cmpwi cr7,r3,58 ffc2ee5c: 41 9e 00 78 beq- cr7,ffc2eed4 break; if (sign == 0) { ffc2ee60: 2f 9d 00 00 cmpwi cr7,r29,0 ffc2ee64: 40 9e 00 10 bne- cr7,ffc2ee74 if (c == '-') { ffc2ee68: 2f 83 00 2d cmpwi cr7,r3,45 sign = -1; limit++; continue; ffc2ee6c: 3b a0 00 01 li r29,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { ffc2ee70: 41 9e 00 e8 beq- cr7,ffc2ef58 limit++; continue; } sign = 1; } if (!isdigit(c)) ffc2ee74: 81 3b 00 00 lwz r9,0(r27) ffc2ee78: 7d 29 1a 14 add r9,r9,r3 ffc2ee7c: 88 09 00 01 lbz r0,1(r9) ffc2ee80: 70 09 00 04 andi. r9,r0,4 ffc2ee84: 41 82 00 a0 beq- ffc2ef24 return 0; d = c - '0'; if ((i > (limit / 10)) ffc2ee88: 7c 1c d0 16 mulhwu r0,r28,r26 ffc2ee8c: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc2ee90: 7f 9e 00 40 cmplw cr7,r30,r0 ffc2ee94: 41 9d 00 90 bgt- cr7,ffc2ef24 ffc2ee98: 7f 9e 00 00 cmpw cr7,r30,r0 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; ffc2ee9c: 38 63 ff d0 addi r3,r3,-48 ffc2eea0: 1c 1e 00 0a mulli r0,r30,10 if ((i > (limit / 10)) ffc2eea4: 41 9e 00 74 beq- cr7,ffc2ef18 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2eea8: 81 3f 00 04 lwz r9,4(r31) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; ffc2eeac: 7f c3 02 14 add r30,r3,r0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); ffc2eeb0: 38 09 ff ff addi r0,r9,-1 ffc2eeb4: 2f 80 00 00 cmpwi cr7,r0,0 ffc2eeb8: 90 1f 00 04 stw r0,4(r31) ffc2eebc: 40 9c ff 8c bge+ cr7,ffc2ee48 ffc2eec0: 80 79 00 00 lwz r3,0(r25) <== NOT EXECUTED ffc2eec4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc2eec8: 48 02 59 ad bl ffc54874 <__srget_r> <== NOT EXECUTED if (c == ':') ffc2eecc: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc2eed0: 40 9e ff 90 bne+ cr7,ffc2ee60 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) ffc2eed4: 2f 9d 00 00 cmpwi cr7,r29,0 ffc2eed8: 41 9e 00 4c beq- cr7,ffc2ef24 return 0; *val = i * sign; return 1; } ffc2eedc: 80 01 00 2c lwz r0,44(r1) return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; ffc2eee0: 7f dd f1 d6 mullw r30,r29,r30 return 1; } ffc2eee4: 83 21 00 0c lwz r25,12(r1) ffc2eee8: 7c 08 03 a6 mtlr r0 return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; ffc2eeec: 38 60 00 01 li r3,1 ffc2eef0: 93 d8 00 00 stw r30,0(r24) return 1; } ffc2eef4: 83 01 00 08 lwz r24,8(r1) ffc2eef8: 83 41 00 10 lwz r26,16(r1) ffc2eefc: 83 61 00 14 lwz r27,20(r1) ffc2ef00: 83 81 00 18 lwz r28,24(r1) ffc2ef04: 83 a1 00 1c lwz r29,28(r1) ffc2ef08: 83 c1 00 20 lwz r30,32(r1) ffc2ef0c: 83 e1 00 24 lwz r31,36(r1) ffc2ef10: 38 21 00 28 addi r1,r1,40 ffc2ef14: 4e 80 00 20 blr sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) ffc2ef18: 7d 20 e0 50 subf r9,r0,r28 <== NOT EXECUTED ffc2ef1c: 7f 83 48 40 cmplw cr7,r3,r9 <== NOT EXECUTED ffc2ef20: 40 9d ff 88 ble+ cr7,ffc2eea8 <== NOT EXECUTED } if (sign == 0) return 0; *val = i * sign; return 1; } ffc2ef24: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; ffc2ef28: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2ef2c: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED ffc2ef30: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2ef34: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED ffc2ef38: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc2ef3c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc2ef40: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc2ef44: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc2ef48: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc2ef4c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc2ef50: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc2ef54: 4e 80 00 20 blr <== NOT EXECUTED if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; ffc2ef58: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED ffc2ef5c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED continue; ffc2ef60: 4b ff fe d4 b ffc2ee34 <== NOT EXECUTED ffc2ef64 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2ef64: 94 21 ff e0 stwu r1,-32(r1) ffc2ef68: 7c 08 02 a6 mflr r0 ffc2ef6c: 90 01 00 24 stw r0,36(r1) int c; *name = *bufp; ffc2ef70: 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) { ffc2ef74: 93 81 00 10 stw r28,16(r1) int c; *name = *bufp; for (;;) { c = getc(fp); ffc2ef78: 3f 80 00 00 lis r28,0 ffc2ef7c: 3b 9c 35 68 addi r28,r28,13672 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { ffc2ef80: 93 61 00 0c stw r27,12(r1) ffc2ef84: 7c fb 3b 78 mr r27,r7 ffc2ef88: 93 a1 00 14 stw r29,20(r1) ffc2ef8c: 7c dd 33 78 mr r29,r6 ffc2ef90: 93 c1 00 18 stw r30,24(r1) ffc2ef94: 7c be 2b 78 mr r30,r5 ffc2ef98: 93 e1 00 1c stw r31,28(r1) ffc2ef9c: 7c 7f 1b 78 mr r31,r3 int c; *name = *bufp; ffc2efa0: 90 04 00 00 stw r0,0(r4) ffc2efa4: 48 00 00 58 b ffc2effc for (;;) { c = getc(fp); ffc2efa8: 81 3f 00 00 lwz r9,0(r31) ffc2efac: 88 69 00 00 lbz r3,0(r9) ffc2efb0: 38 09 00 01 addi r0,r9,1 ffc2efb4: 90 1f 00 00 stw r0,0(r31) if (c == ':') { ffc2efb8: 2f 83 00 3a cmpwi cr7,r3,58 if (nlFlag) return 0; break; } if (c == '\n') { ffc2efbc: 2f 03 00 0a cmpwi cr6,r3,10 if (!nlFlag) return 0; break; } if (c == EOF) ffc2efc0: 2c 83 ff ff cmpwi cr1,r3,-1 int c; *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { ffc2efc4: 41 9e 00 68 beq- cr7,ffc2f02c if (nlFlag) return 0; break; } if (c == '\n') { ffc2efc8: 41 9a 00 b8 beq- cr6,ffc2f080 if (!nlFlag) return 0; break; } if (c == EOF) ffc2efcc: 41 86 00 bc beq- cr1,ffc2f088 return 0; if (*nleft < 2) ffc2efd0: 80 1d 00 00 lwz r0,0(r29) ffc2efd4: 2b 80 00 01 cmplwi cr7,r0,1 ffc2efd8: 40 9d 00 b0 ble- cr7,ffc2f088 return 0; **bufp = c; ffc2efdc: 81 3e 00 00 lwz r9,0(r30) ffc2efe0: 98 69 00 00 stb r3,0(r9) ++(*bufp); ffc2efe4: 81 3e 00 00 lwz r9,0(r30) --(*nleft); ffc2efe8: 81 7d 00 00 lwz r11,0(r29) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2efec: 39 29 00 01 addi r9,r9,1 --(*nleft); ffc2eff0: 38 0b ff ff addi r0,r11,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); ffc2eff4: 91 3e 00 00 stw r9,0(r30) --(*nleft); ffc2eff8: 90 1d 00 00 stw r0,0(r29) { int c; *name = *bufp; for (;;) { c = getc(fp); ffc2effc: 81 3f 00 04 lwz r9,4(r31) ffc2f000: 38 09 ff ff addi r0,r9,-1 ffc2f004: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f008: 90 1f 00 04 stw r0,4(r31) ffc2f00c: 40 9c ff 9c bge+ cr7,ffc2efa8 ffc2f010: 80 7c 00 00 lwz r3,0(r28) ffc2f014: 7f e4 fb 78 mr r4,r31 ffc2f018: 48 02 58 5d bl ffc54874 <__srget_r> if (c == ':') { ffc2f01c: 2f 83 00 3a cmpwi cr7,r3,58 if (nlFlag) return 0; break; } if (c == '\n') { ffc2f020: 2f 03 00 0a cmpwi cr6,r3,10 if (!nlFlag) return 0; break; } if (c == EOF) ffc2f024: 2c 83 ff ff cmpwi cr1,r3,-1 int c; *name = *bufp; for (;;) { c = getc(fp); if (c == ':') { ffc2f028: 40 9e ff a0 bne+ cr7,ffc2efc8 if (nlFlag) ffc2f02c: 2f 9b 00 00 cmpwi cr7,r27,0 ffc2f030: 40 9e 00 58 bne- cr7,ffc2f088 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ffc2f034: 81 3e 00 00 lwz r9,0(r30) ffc2f038: 38 00 00 00 li r0,0 ++(*bufp); --(*nleft); ffc2f03c: 38 60 00 01 li r3,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ffc2f040: 98 09 00 00 stb r0,0(r9) ++(*bufp); --(*nleft); ffc2f044: 81 7d 00 00 lwz r11,0(r29) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f048: 81 3e 00 00 lwz r9,0(r30) --(*nleft); ffc2f04c: 38 0b ff ff addi r0,r11,-1 return 1; } ffc2f050: 83 61 00 0c lwz r27,12(r1) ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); ffc2f054: 90 1d 00 00 stw r0,0(r29) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f058: 39 29 00 01 addi r9,r9,1 --(*nleft); return 1; } ffc2f05c: 80 01 00 24 lwz r0,36(r1) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); ffc2f060: 91 3e 00 00 stw r9,0(r30) --(*nleft); return 1; } ffc2f064: 7c 08 03 a6 mtlr r0 ffc2f068: 83 81 00 10 lwz r28,16(r1) ffc2f06c: 83 a1 00 14 lwz r29,20(r1) ffc2f070: 83 c1 00 18 lwz r30,24(r1) ffc2f074: 83 e1 00 1c lwz r31,28(r1) ffc2f078: 38 21 00 20 addi r1,r1,32 ffc2f07c: 4e 80 00 20 blr if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) ffc2f080: 2f 9b 00 00 cmpwi cr7,r27,0 ffc2f084: 40 9e ff b0 bne+ cr7,ffc2f034 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } ffc2f088: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; ffc2f08c: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f090: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED ffc2f094: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f098: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED ffc2f09c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED ffc2f0a0: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc2f0a4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc2f0a8: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc2f0ac: 4e 80 00 20 blr <== NOT EXECUTED ffc2f0b0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0b0: 94 21 ff d0 stwu r1,-48(r1) ffc2f0b4: 7c 08 02 a6 mflr r0 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0b8: 38 e0 00 00 li r7,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0bc: 93 c1 00 28 stw r30,40(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0c0: 3b c1 00 18 addi r30,r1,24 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0c4: 93 e1 00 2c stw r31,44(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0c8: 3b e1 00 1c addi r31,r1,28 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0cc: 90 a1 00 18 stw r5,24(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0d0: 7f c5 f3 78 mr r5,r30 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0d4: 90 c1 00 1c stw r6,28(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0d8: 7f e6 fb 78 mr r6,r31 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { ffc2f0dc: 93 81 00 20 stw r28,32(r1) ffc2f0e0: 7c 9c 23 78 mr r28,r4 ffc2f0e4: 93 a1 00 24 stw r29,36(r1) ffc2f0e8: 7c 7d 1b 78 mr r29,r3 ffc2f0ec: 90 01 00 34 stw r0,52(r1) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f0f0: 4b ff fe 75 bl ffc2ef64 ffc2f0f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f0f8: 40 9e 00 28 bne- cr7,ffc2f120 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; ffc2f0fc: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f100: 80 01 00 34 lwz r0,52(r1) ffc2f104: 83 81 00 20 lwz r28,32(r1) ffc2f108: 7c 08 03 a6 mtlr r0 ffc2f10c: 83 a1 00 24 lwz r29,36(r1) ffc2f110: 83 c1 00 28 lwz r30,40(r1) ffc2f114: 83 e1 00 2c lwz r31,44(r1) ffc2f118: 38 21 00 30 addi r1,r1,48 ffc2f11c: 4e 80 00 20 blr int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) ffc2f120: 7f a3 eb 78 mr r3,r29 ffc2f124: 38 9c 00 04 addi r4,r28,4 ffc2f128: 7f c5 f3 78 mr r5,r30 ffc2f12c: 7f e6 fb 78 mr r6,r31 ffc2f130: 38 e0 00 00 li r7,0 ffc2f134: 4b ff fe 31 bl ffc2ef64 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f138: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f13c: 41 9e ff c0 beq+ cr7,ffc2f0fc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) ffc2f140: 7f a3 eb 78 mr r3,r29 ffc2f144: 38 81 00 08 addi r4,r1,8 ffc2f148: 4b ff fc 91 bl ffc2edd8 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f14c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f150: 41 9e ff ac beq+ cr7,ffc2f0fc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) ffc2f154: 7f a3 eb 78 mr r3,r29 ffc2f158: 7f c5 f3 78 mr r5,r30 ffc2f15c: 7f e6 fb 78 mr r6,r31 ffc2f160: 38 81 00 0c addi r4,r1,12 ffc2f164: 38 e0 00 01 li r7,1 ffc2f168: 4b ff fd fd bl ffc2ef64 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) ffc2f16c: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f170: 41 be ff 8c beq- cr7,ffc2f0fc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; ffc2f174: 80 01 00 08 lwz r0,8(r1) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f178: 39 20 00 01 li r9,1 ffc2f17c: 81 41 00 0c lwz r10,12(r1) ffc2f180: 39 00 00 17 li r8,23 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; ffc2f184: b0 1c 00 08 sth r0,8(r28) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f188: 7d 4b 53 78 mr r11,r10 ffc2f18c: 88 0a 00 00 lbz r0,0(r10) ffc2f190: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f194: 41 9e 00 28 beq- cr7,ffc2f1bc if(*cp == ',') memcount++; ffc2f198: 68 08 00 2c xori r8,r0,44 ffc2f19c: 21 08 00 00 subfic r8,r8,0 ffc2f1a0: 7d 09 01 94 addze r8,r9 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f1a4: 8c 0b 00 01 lbzu r0,1(r11) ffc2f1a8: 2f 80 00 00 cmpwi cr7,r0,0 if(*cp == ',') memcount++; ffc2f1ac: 7d 09 43 78 mr r9,r8 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f1b0: 40 9e ff e8 bne+ cr7,ffc2f198 ffc2f1b4: 55 09 10 3a rlwinm r9,r8,2,0,29 ffc2f1b8: 39 09 00 13 addi r8,r9,19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) ffc2f1bc: 80 01 00 1c lwz r0,28(r1) ffc2f1c0: 7f 80 40 40 cmplw cr7,r0,r8 ffc2f1c4: 41 bc ff 38 blt- cr7,ffc2f0fc return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2f1c8: 81 21 00 18 lwz r9,24(r1) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f1cc: 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); ffc2f1d0: 39 29 00 0f addi r9,r9,15 ffc2f1d4: 55 29 00 36 rlwinm r9,r9,0,0,27 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; ffc2f1d8: 91 49 00 00 stw r10,0(r9) for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f1dc: 39 40 00 04 li r10,4 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); ffc2f1e0: 91 3c 00 0c stw r9,12(r28) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f1e4: 81 21 00 0c lwz r9,12(r1) ffc2f1e8: 88 09 00 00 lbz r0,0(r9) ffc2f1ec: 39 29 00 01 addi r9,r9,1 ffc2f1f0: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f1f4: 41 9e 00 40 beq- cr7,ffc2f234 if(*cp == ',') { *cp = '\0'; ffc2f1f8: 39 00 00 00 li r8,0 ffc2f1fc: 48 00 00 14 b ffc2f210 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f200: 88 09 00 00 lbz r0,0(r9) ffc2f204: 39 29 00 01 addi r9,r9,1 ffc2f208: 2f 80 00 00 cmpwi cr7,r0,0 ffc2f20c: 41 9e 00 24 beq- cr7,ffc2f230 if(*cp == ',') { ffc2f210: 2f 80 00 2c cmpwi cr7,r0,44 ffc2f214: 40 9e ff ec bne+ cr7,ffc2f200 *cp = '\0'; ffc2f218: 99 09 ff ff stb r8,-1(r9) <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; ffc2f21c: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED ffc2f220: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED ffc2f224: 81 5c 00 0c lwz r10,12(r28) <== NOT EXECUTED ffc2f228: 7d 2a 01 2e stwx r9,r10,r0 <== NOT EXECUTED ffc2f22c: 4b ff ff d4 b ffc2f200 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { ffc2f230: 55 6a 10 3a rlwinm r10,r11,2,0,29 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; ffc2f234: 81 3c 00 0c lwz r9,12(r28) ffc2f238: 38 00 00 00 li r0,0 ffc2f23c: 38 60 00 01 li r3,1 ffc2f240: 7c 09 51 2e stwx r0,r9,r10 return 1; ffc2f244: 4b ff fe bc b ffc2f100 ffc2f2b8 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2b8: 94 21 ff d0 stwu r1,-48(r1) ffc2f2bc: 7c 08 02 a6 mflr r0 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2c0: 38 e0 00 00 li r7,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2c4: 93 c1 00 28 stw r30,40(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2c8: 3b c1 00 18 addi r30,r1,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2cc: 93 e1 00 2c stw r31,44(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2d0: 3b e1 00 1c addi r31,r1,28 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2d4: 90 a1 00 18 stw r5,24(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2d8: 7f c5 f3 78 mr r5,r30 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2dc: 90 c1 00 1c stw r6,28(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2e0: 7f e6 fb 78 mr r6,r31 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { ffc2f2e4: 93 81 00 20 stw r28,32(r1) ffc2f2e8: 7c 9c 23 78 mr r28,r4 ffc2f2ec: 93 a1 00 24 stw r29,36(r1) ffc2f2f0: 7c 7d 1b 78 mr r29,r3 ffc2f2f4: 90 01 00 34 stw r0,52(r1) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f2f8: 4b ff fc 6d bl ffc2ef64 ffc2f2fc: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f300: 40 9e 00 28 bne- cr7,ffc2f328 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; ffc2f304: 38 60 00 00 li r3,0 <== NOT EXECUTED } ffc2f308: 80 01 00 34 lwz r0,52(r1) ffc2f30c: 83 81 00 20 lwz r28,32(r1) ffc2f310: 7c 08 03 a6 mtlr r0 ffc2f314: 83 a1 00 24 lwz r29,36(r1) ffc2f318: 83 c1 00 28 lwz r30,40(r1) ffc2f31c: 83 e1 00 2c lwz r31,44(r1) ffc2f320: 38 21 00 30 addi r1,r1,48 ffc2f324: 4e 80 00 20 blr ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) ffc2f328: 7f a3 eb 78 mr r3,r29 ffc2f32c: 38 9c 00 04 addi r4,r28,4 ffc2f330: 7f c5 f3 78 mr r5,r30 ffc2f334: 7f e6 fb 78 mr r6,r31 ffc2f338: 38 e0 00 00 li r7,0 ffc2f33c: 4b ff fc 29 bl ffc2ef64 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f340: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f344: 41 9e ff c0 beq+ cr7,ffc2f304 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) ffc2f348: 7f a3 eb 78 mr r3,r29 ffc2f34c: 38 81 00 08 addi r4,r1,8 ffc2f350: 4b ff fa 89 bl ffc2edd8 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f354: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f358: 41 9e ff ac beq+ cr7,ffc2f304 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) ffc2f35c: 7f a3 eb 78 mr r3,r29 ffc2f360: 38 81 00 0c addi r4,r1,12 ffc2f364: 4b ff fa 75 bl ffc2edd8 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f368: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f36c: 41 9e ff 98 beq+ cr7,ffc2f304 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) ffc2f370: 7f a3 eb 78 mr r3,r29 ffc2f374: 38 9c 00 0c addi r4,r28,12 ffc2f378: 7f c5 f3 78 mr r5,r30 ffc2f37c: 7f e6 fb 78 mr r6,r31 ffc2f380: 38 e0 00 00 li r7,0 ffc2f384: 4b ff fb e1 bl ffc2ef64 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f388: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f38c: 41 9e ff 78 beq+ cr7,ffc2f304 || !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) ffc2f390: 7f a3 eb 78 mr r3,r29 ffc2f394: 38 9c 00 10 addi r4,r28,16 ffc2f398: 7f c5 f3 78 mr r5,r30 ffc2f39c: 7f e6 fb 78 mr r6,r31 ffc2f3a0: 38 e0 00 00 li r7,0 ffc2f3a4: 4b ff fb c1 bl ffc2ef64 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f3a8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f3ac: 41 9e ff 58 beq+ cr7,ffc2f304 || !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) ffc2f3b0: 7f a3 eb 78 mr r3,r29 ffc2f3b4: 38 9c 00 14 addi r4,r28,20 ffc2f3b8: 7f c5 f3 78 mr r5,r30 ffc2f3bc: 7f e6 fb 78 mr r6,r31 ffc2f3c0: 38 e0 00 00 li r7,0 ffc2f3c4: 4b ff fb a1 bl ffc2ef64 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f3c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f3cc: 41 9e ff 38 beq+ cr7,ffc2f304 || !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)) ffc2f3d0: 7f a3 eb 78 mr r3,r29 ffc2f3d4: 7f c5 f3 78 mr r5,r30 ffc2f3d8: 7f e6 fb 78 mr r6,r31 ffc2f3dc: 38 9c 00 18 addi r4,r28,24 ffc2f3e0: 38 e0 00 01 li r7,1 ffc2f3e4: 4b ff fb 81 bl ffc2ef64 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) ffc2f3e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc2f3ec: 41 be ff 18 beq- cr7,ffc2f304 || !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; ffc2f3f0: 80 01 00 08 lwz r0,8(r1) pwd->pw_gid = pwgid; ffc2f3f4: 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; ffc2f3f8: b0 1c 00 08 sth r0,8(r28) pwd->pw_gid = pwgid; ffc2f3fc: 80 01 00 0c lwz r0,12(r1) ffc2f400: b0 1c 00 0a sth r0,10(r28) return 1; ffc2f404: 4b ff ff 04 b ffc2f308 ffc0bd80 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { ffc0bd80: 94 21 ff e0 stwu r1,-32(r1) ffc0bd84: 7c 08 02 a6 mflr r0 ffc0bd88: 93 e1 00 1c stw r31,28(r1) ffc0bd8c: 7c 7f 1b 78 mr r31,r3 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); ffc0bd90: 7c 83 23 78 mr r3,r4 ffc0bd94: 38 81 00 08 addi r4,r1,8 int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { ffc0bd98: 90 01 00 24 stw r0,36(r1) * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); ffc0bd9c: 48 00 6c 39 bl ffc129d4 <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) ffc0bda0: 2f 83 00 03 cmpwi cr7,r3,3 ffc0bda4: 41 9e 00 28 beq- cr7,ffc0bdcc do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); ffc0bda8: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0bdac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0bdb0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0bdb4: 48 00 7a 8d bl ffc13840 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED break; } } return lock_status; } ffc0bdb8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0bdbc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0bdc0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0bdc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0bdc8: 4e 80 00 20 blr <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); ffc0bdcc: 80 a1 00 08 lwz r5,8(r1) ffc0bdd0: 7f e3 fb 78 mr r3,r31 ffc0bdd4: 38 80 00 01 li r4,1 ffc0bdd8: 48 00 7a 69 bl ffc13840 <_POSIX_Semaphore_Wait_support> break; } } return lock_status; } ffc0bddc: 80 01 00 24 lwz r0,36(r1) ffc0bde0: 83 e1 00 1c lwz r31,28(r1) ffc0bde4: 38 21 00 20 addi r1,r1,32 ffc0bde8: 7c 08 03 a6 mtlr r0 ffc0bdec: 4e 80 00 20 blr ffc2ed54 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; ffc2ed54: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc2ed58: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc2ed5c: b0 69 00 34 sth r3,52(r9) <== NOT EXECUTED return 0; } ffc2ed60: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc2ed64: 4e 80 00 20 blr <== NOT EXECUTED ffc2f5a4 : return NULL; return &grent; } void setgrent(void) { ffc2f5a4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f5a8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2f5ac: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) ffc2f5b0: 3f e0 00 00 lis r31,0 <== NOT EXECUTED return NULL; return &grent; } void setgrent(void) { ffc2f5b4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2f5b8: 4b ff fe c1 bl ffc2f478 <== NOT EXECUTED if (group_fp != NULL) ffc2f5bc: 80 7f 5f 74 lwz r3,24436(r31) <== NOT EXECUTED ffc2f5c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f5c4: 41 9e 00 08 beq- cr7,ffc2f5cc <== NOT EXECUTED fclose(group_fp); ffc2f5c8: 48 01 ef 65 bl ffc4e52c <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); ffc2f5cc: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc2f5d0: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc2f5d4: 38 63 a3 04 addi r3,r3,-23804 <== NOT EXECUTED ffc2f5d8: 38 84 32 e0 addi r4,r4,13024 <== NOT EXECUTED ffc2f5dc: 48 01 fa 7d bl ffc4f058 <== NOT EXECUTED } ffc2f5e0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); ffc2f5e4: 90 7f 5f 74 stw r3,24436(r31) <== NOT EXECUTED } ffc2f5e8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f5ec: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f5f0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f5f4: 4e 80 00 20 blr <== NOT EXECUTED ffc2f838 : return NULL; return &pwent; } void setpwent(void) { ffc2f838: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc2f83c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc2f840: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) ffc2f844: 3f e0 00 00 lis r31,0 <== NOT EXECUTED ffc2f848: 3b ff 5f 74 addi r31,r31,24436 <== NOT EXECUTED return NULL; return &pwent; } void setpwent(void) { ffc2f84c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED init_etc_passwd_group(); ffc2f850: 4b ff fc 29 bl ffc2f478 <== NOT EXECUTED if (passwd_fp != NULL) ffc2f854: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED ffc2f858: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc2f85c: 41 9e 00 08 beq- cr7,ffc2f864 <== NOT EXECUTED fclose(passwd_fp); ffc2f860: 48 01 ec cd bl ffc4e52c <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); ffc2f864: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED ffc2f868: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED ffc2f86c: 38 63 a2 54 addi r3,r3,-23980 <== NOT EXECUTED ffc2f870: 38 84 32 e0 addi r4,r4,13024 <== NOT EXECUTED ffc2f874: 48 01 f7 e5 bl ffc4f058 <== NOT EXECUTED } ffc2f878: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); ffc2f87c: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED } ffc2f880: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc2f884: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc2f888: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc2f88c: 4e 80 00 20 blr <== NOT EXECUTED ffc07b0c : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; ffc07b0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc07b10: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED ffc07b14: b0 69 00 32 sth r3,50(r9) <== NOT EXECUTED return 0; } ffc07b18: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07b1c: 4e 80 00 20 blr <== NOT EXECUTED ffc06788 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { ffc06788: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0678c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc06790: 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)) { ffc06794: 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) { ffc06798: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED ffc0679c: 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)) { ffc067a0: 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) { ffc067a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc067a8: 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)) { ffc067ac: 40 82 00 1c bne- ffc067c8 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } ffc067b0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc067b4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc067b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc067bc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc067c0: 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); ffc067c4: 4b ff fd c4 b ffc06588 <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); ffc067c8: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED ffc067cc: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc067d0: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc067d4: 48 00 1f 3d bl ffc08710 <== NOT EXECUTED i = iproc (c, tty); ffc067d8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc067dc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc067e0: 4b ff fd a9 bl ffc06588 <== NOT EXECUTED ffc067e4: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED rtems_semaphore_release (tty->osem); ffc067e8: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED ffc067ec: 48 00 20 85 bl ffc08870 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } ffc067f0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc067f4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc067f8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc067fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06800: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc06804: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc06808: 4e 80 00 20 blr <== NOT EXECUTED ffc093ac : int _STAT_NAME( const char *path, struct stat *buf ) { ffc093ac: 94 21 ff c8 stwu r1,-56(r1) ffc093b0: 7c 08 02 a6 mflr r0 ffc093b4: 93 c1 00 30 stw r30,48(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc093b8: 7c 9e 23 79 mr. r30,r4 int _STAT_NAME( const char *path, struct stat *buf ) { ffc093bc: 93 a1 00 2c stw r29,44(r1) ffc093c0: 7c 7d 1b 78 mr r29,r3 ffc093c4: 90 01 00 3c stw r0,60(r1) ffc093c8: 93 e1 00 34 stw r31,52(r1) /* * Check to see if we were passed a valid pointer. */ if ( !buf ) ffc093cc: 41 82 00 b0 beq- ffc0947c rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), ffc093d0: 48 04 cd 91 bl ffc56160 ffc093d4: 3b e1 00 08 addi r31,r1,8 ffc093d8: 7c 64 1b 78 mr r4,r3 ffc093dc: 38 a0 00 00 li r5,0 ffc093e0: 7f a3 eb 78 mr r3,r29 ffc093e4: 7f e6 fb 78 mr r6,r31 ffc093e8: 38 e0 00 01 li r7,1 ffc093ec: 4b ff e4 a1 bl ffc0788c 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) ffc093f0: 3b a0 ff ff li r29,-1 ffc093f4: 2f 83 00 00 cmpwi cr7,r3,0 ffc093f8: 40 9e 00 64 bne- cr7,ffc0945c return -1; if ( !loc.handlers->fstat_h ){ ffc093fc: 81 21 00 10 lwz r9,16(r1) ffc09400: 80 09 00 18 lwz r0,24(r9) ffc09404: 2f 80 00 00 cmpwi cr7,r0,0 ffc09408: 41 9e 00 a4 beq- cr7,ffc094ac /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); ffc0940c: 38 80 00 00 li r4,0 ffc09410: 38 a0 00 48 li r5,72 ffc09414: 7f c3 f3 78 mr r3,r30 ffc09418: 48 04 8d 11 bl ffc52128 status = (*loc.handlers->fstat_h)( &loc, buf ); ffc0941c: 81 21 00 10 lwz r9,16(r1) ffc09420: 7f c4 f3 78 mr r4,r30 ffc09424: 80 09 00 18 lwz r0,24(r9) ffc09428: 7f e3 fb 78 mr r3,r31 ffc0942c: 7c 09 03 a6 mtctr r0 ffc09430: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc09434: 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 ); ffc09438: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &loc ); ffc0943c: 2f 89 00 00 cmpwi cr7,r9,0 ffc09440: 41 9e 00 1c beq- cr7,ffc0945c ffc09444: 80 09 00 1c lwz r0,28(r9) ffc09448: 2f 80 00 00 cmpwi cr7,r0,0 ffc0944c: 41 9e 00 10 beq- cr7,ffc0945c ffc09450: 7f e3 fb 78 mr r3,r31 ffc09454: 7c 09 03 a6 mtctr r0 ffc09458: 4e 80 04 21 bctrl return status; } ffc0945c: 80 01 00 3c lwz r0,60(r1) ffc09460: 7f a3 eb 78 mr r3,r29 ffc09464: 83 c1 00 30 lwz r30,48(r1) ffc09468: 7c 08 03 a6 mtlr r0 ffc0946c: 83 a1 00 2c lwz r29,44(r1) ffc09470: 83 e1 00 34 lwz r31,52(r1) ffc09474: 38 21 00 38 addi r1,r1,56 ffc09478: 4e 80 00 20 blr /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); ffc0947c: 48 04 4f 11 bl ffc4e38c <__errno> ffc09480: 38 00 00 0e li r0,14 ffc09484: 90 03 00 00 stw r0,0(r3) ffc09488: 3b a0 ff ff li r29,-1 status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } ffc0948c: 7f a3 eb 78 mr r3,r29 ffc09490: 80 01 00 3c lwz r0,60(r1) ffc09494: 83 a1 00 2c lwz r29,44(r1) ffc09498: 7c 08 03 a6 mtlr r0 ffc0949c: 83 c1 00 30 lwz r30,48(r1) ffc094a0: 83 e1 00 34 lwz r31,52(r1) ffc094a4: 38 21 00 38 addi r1,r1,56 ffc094a8: 4e 80 00 20 blr 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); ffc094ac: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc094b0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc094b4: 41 9e 00 1c beq- cr7,ffc094d0 <== NOT EXECUTED ffc094b8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc094bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc094c0: 41 9e 00 10 beq- cr7,ffc094d0 <== NOT EXECUTED ffc094c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc094c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc094cc: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc094d0: 48 04 4e bd bl ffc4e38c <__errno> <== NOT EXECUTED ffc094d4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc094d8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc094dc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc094e0: 4b ff ff 7c b ffc0945c <== NOT EXECUTED ffc30c5c : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { ffc30c5c: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED ffc30c60: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc30c64: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED ffc30c68: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED ffc30c6c: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED ffc30c70: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED ffc30c74: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED ffc30c78: 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 ) ) ffc30c7c: 48 02 54 e5 bl ffc56160 <== NOT EXECUTED ffc30c80: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED ffc30c84: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc30c88: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc30c8c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30c90: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED ffc30c94: 38 e0 00 01 li r7,1 <== NOT EXECUTED ffc30c98: 4b fd 6b f5 bl ffc0788c <== NOT EXECUTED ffc30c9c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30ca0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc30ca4: 40 9e 00 68 bne- cr7,ffc30d0c <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; ffc30ca8: 83 a1 00 18 lwz r29,24(r1) <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; ffc30cac: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc30cb0: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc30cb4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30cb8: 41 9e 00 74 beq- cr7,ffc30d2c <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); ffc30cbc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc30cc0: 38 a0 00 38 li r5,56 <== NOT EXECUTED ffc30cc4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc30cc8: 48 02 14 61 bl ffc52128 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); ffc30ccc: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED ffc30cd0: 38 7d 00 1c addi r3,r29,28 <== NOT EXECUTED ffc30cd4: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED ffc30cd8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc30cdc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30ce0: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc30ce4: 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 ); ffc30ce8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); ffc30cec: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc30cf0: 41 9e 00 1c beq- cr7,ffc30d0c <== NOT EXECUTED ffc30cf4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30cf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30cfc: 41 9e 00 10 beq- cr7,ffc30d0c <== NOT EXECUTED ffc30d00: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30d04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30d08: 4e 80 04 21 bctrl <== NOT EXECUTED return result; } ffc30d0c: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30d10: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc30d14: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30d18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc30d1c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30d20: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30d24: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30d28: 4e 80 00 20 blr <== NOT EXECUTED mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30d2c: 48 01 d6 61 bl ffc4e38c <__errno> <== NOT EXECUTED ffc30d30: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30d34: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30d38: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc30d3c: 4b ff ff d0 b ffc30d0c <== NOT EXECUTED ffc30d40 : int symlink( const char *actualpath, const char *sympath ) { ffc30d40: 94 21 ff c8 stwu r1,-56(r1) ffc30d44: 7c 08 02 a6 mflr r0 ffc30d48: 93 a1 00 2c stw r29,44(r1) ffc30d4c: 7c 7d 1b 78 mr r29,r3 ffc30d50: 90 01 00 3c stw r0,60(r1) ffc30d54: 93 c1 00 30 stw r30,48(r1) ffc30d58: 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 ); ffc30d5c: 88 04 00 00 lbz r0,0(r4) ffc30d60: 2f 80 00 2f cmpwi cr7,r0,47 ffc30d64: 41 9e 00 14 beq- cr7,ffc30d78 ffc30d68: 2f 80 00 5c cmpwi cr7,r0,92 ffc30d6c: 41 9e 00 0c beq- cr7,ffc30d78 ffc30d70: 2f 80 00 00 cmpwi cr7,r0,0 ffc30d74: 40 9e 00 d8 bne- cr7,ffc30e4c ffc30d78: 3d 20 00 00 lis r9,0 ffc30d7c: 81 29 35 2c lwz r9,13612(r9) ffc30d80: 38 60 00 01 li r3,1 ffc30d84: 80 09 00 24 lwz r0,36(r9) ffc30d88: 81 09 00 18 lwz r8,24(r9) ffc30d8c: 81 49 00 1c lwz r10,28(r9) ffc30d90: 81 69 00 20 lwz r11,32(r9) ffc30d94: 90 01 00 18 stw r0,24(r1) ffc30d98: 91 01 00 0c stw r8,12(r1) ffc30d9c: 91 41 00 10 stw r10,16(r1) ffc30da0: 91 61 00 14 stw r11,20(r1) ffc30da4: 80 09 00 28 lwz r0,40(r9) if ( !loc.ops->evalformake_h ) { ffc30da8: 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 ); ffc30dac: 90 01 00 1c stw r0,28(r1) if ( !loc.ops->evalformake_h ) { ffc30db0: 80 09 00 04 lwz r0,4(r9) ffc30db4: 2f 80 00 00 cmpwi cr7,r0,0 ffc30db8: 41 9e 00 d8 beq- cr7,ffc30e90 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc30dbc: 3b e1 00 0c addi r31,r1,12 ffc30dc0: 7c 09 03 a6 mtctr r0 ffc30dc4: 7c 64 1a 14 add r3,r4,r3 ffc30dc8: 38 a1 00 08 addi r5,r1,8 ffc30dcc: 7f e4 fb 78 mr r4,r31 if ( result != 0 ) ffc30dd0: 3b c0 ff ff li r30,-1 if ( !loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); ffc30dd4: 4e 80 04 21 bctrl if ( result != 0 ) ffc30dd8: 2f 83 00 00 cmpwi cr7,r3,0 ffc30ddc: 40 9e 00 50 bne- cr7,ffc30e2c return -1; if ( !loc.ops->symlink_h ) { ffc30de0: 81 21 00 18 lwz r9,24(r1) ffc30de4: 80 09 00 38 lwz r0,56(r9) ffc30de8: 2f 80 00 00 cmpwi cr7,r0,0 ffc30dec: 41 9e 00 d4 beq- cr7,ffc30ec0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); ffc30df0: 7f a4 eb 78 mr r4,r29 ffc30df4: 80 a1 00 08 lwz r5,8(r1) ffc30df8: 7f e3 fb 78 mr r3,r31 ffc30dfc: 7c 09 03 a6 mtctr r0 ffc30e00: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc30e04: 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); ffc30e08: 7c 7e 1b 78 mr r30,r3 rtems_filesystem_freenode( &loc ); ffc30e0c: 2f 89 00 00 cmpwi cr7,r9,0 ffc30e10: 41 9e 00 1c beq- cr7,ffc30e2c ffc30e14: 80 09 00 1c lwz r0,28(r9) ffc30e18: 2f 80 00 00 cmpwi cr7,r0,0 ffc30e1c: 41 9e 00 10 beq- cr7,ffc30e2c ffc30e20: 7f e3 fb 78 mr r3,r31 ffc30e24: 7c 09 03 a6 mtctr r0 ffc30e28: 4e 80 04 21 bctrl return result; } ffc30e2c: 80 01 00 3c lwz r0,60(r1) ffc30e30: 7f c3 f3 78 mr r3,r30 ffc30e34: 83 a1 00 2c lwz r29,44(r1) ffc30e38: 7c 08 03 a6 mtlr r0 ffc30e3c: 83 c1 00 30 lwz r30,48(r1) ffc30e40: 83 e1 00 34 lwz r31,52(r1) ffc30e44: 38 21 00 38 addi r1,r1,56 ffc30e48: 4e 80 00 20 blr rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); ffc30e4c: 3d 20 00 00 lis r9,0 ffc30e50: 81 29 35 2c lwz r9,13612(r9) ffc30e54: 38 60 00 00 li r3,0 ffc30e58: 80 09 00 10 lwz r0,16(r9) ffc30e5c: 81 09 00 04 lwz r8,4(r9) ffc30e60: 81 49 00 08 lwz r10,8(r9) ffc30e64: 81 69 00 0c lwz r11,12(r9) ffc30e68: 90 01 00 18 stw r0,24(r1) ffc30e6c: 91 01 00 0c stw r8,12(r1) ffc30e70: 91 41 00 10 stw r10,16(r1) ffc30e74: 91 61 00 14 stw r11,20(r1) ffc30e78: 80 09 00 14 lwz r0,20(r9) if ( !loc.ops->evalformake_h ) { ffc30e7c: 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 ); ffc30e80: 90 01 00 1c stw r0,28(r1) if ( !loc.ops->evalformake_h ) { ffc30e84: 80 09 00 04 lwz r0,4(r9) ffc30e88: 2f 80 00 00 cmpwi cr7,r0,0 ffc30e8c: 40 9e ff 30 bne+ cr7,ffc30dbc if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc30e90: 48 01 d4 fd bl ffc4e38c <__errno> <== NOT EXECUTED ffc30e94: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc30e98: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc30e9c: 3b c0 ff ff li r30,-1 <== NOT EXECUTED result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); rtems_filesystem_freenode( &loc ); return result; } ffc30ea0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc30ea4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED ffc30ea8: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED ffc30eac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc30eb0: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED ffc30eb4: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED ffc30eb8: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED ffc30ebc: 4e 80 00 20 blr <== NOT EXECUTED result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); ffc30ec0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc30ec4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc30ec8: 41 be ff c8 beq- cr7,ffc30e90 <== NOT EXECUTED ffc30ecc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc30ed0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc30ed4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc30ed8: 4b ff ff b8 b ffc30e90 <== NOT EXECUTED ffc18888 : int fd, int opt, struct termios *tp ) { switch (opt) { ffc18888: 2c 04 00 00 cmpwi r4,0 int tcsetattr( int fd, int opt, struct termios *tp ) { ffc1888c: 94 21 ff f0 stwu r1,-16(r1) ffc18890: 7c 08 02 a6 mflr r0 ffc18894: 93 c1 00 08 stw r30,8(r1) ffc18898: 7c 7e 1b 78 mr r30,r3 ffc1889c: 93 e1 00 0c stw r31,12(r1) ffc188a0: 7c bf 2b 78 mr r31,r5 ffc188a4: 90 01 00 14 stw r0,20(r1) switch (opt) { ffc188a8: 41 82 00 50 beq- ffc188f8 ffc188ac: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED ffc188b0: 41 9e 00 2c beq- cr7,ffc188dc <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc188b4: 48 00 65 a9 bl ffc1ee5c <__errno> <== NOT EXECUTED ffc188b8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc188bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc188c0: 38 60 ff ff li r3,-1 <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } ffc188c4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc188c8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc188cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc188d0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc188d4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc188d8: 4e 80 00 20 blr <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) ffc188dc: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc188e0: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc188e4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc188e8: 48 00 48 19 bl ffc1d100 <== NOT EXECUTED ffc188ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc188f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc188f4: 41 9c 00 18 blt- cr7,ffc1890c <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); ffc188f8: 7f c3 f3 78 mr r3,r30 ffc188fc: 7f e5 fb 78 mr r5,r31 ffc18900: 38 80 00 02 li r4,2 ffc18904: 4c c6 31 82 crclr 4*cr1+eq ffc18908: 48 00 47 f9 bl ffc1d100 } } ffc1890c: 80 01 00 14 lwz r0,20(r1) ffc18910: 83 c1 00 08 lwz r30,8(r1) ffc18914: 7c 08 03 a6 mtlr r0 ffc18918: 83 e1 00 0c lwz r31,12(r1) ffc1891c: 38 21 00 10 addi r1,r1,16 ffc18920: 4e 80 00 20 blr ffc12808 : #include int unlink( const char *path ) { ffc12808: 94 21 ff b8 stwu r1,-72(r1) ffc1280c: 7c 08 02 a6 mflr r0 ffc12810: 93 c1 00 40 stw r30,64(r1) ffc12814: 93 e1 00 44 stw r31,68(r1) ffc12818: 7c 7f 1b 78 mr r31,r3 ffc1281c: 90 01 00 4c stw r0,76(r1) ffc12820: 93 81 00 38 stw r28,56(r1) ffc12824: 93 a1 00 3c stw r29,60(r1) /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); ffc12828: 4b ff 1b 11 bl ffc04338 if ( parentpathlen == 0 ) ffc1282c: 7c 7e 1b 79 mr. r30,r3 ffc12830: 40 82 02 50 bne- ffc12a80 rtems_filesystem_get_start_loc( path, &i, &parentloc ); ffc12834: 88 1f 00 00 lbz r0,0(r31) ffc12838: 2f 80 00 2f cmpwi cr7,r0,47 ffc1283c: 41 9e 00 14 beq- cr7,ffc12850 ffc12840: 2f 80 00 5c cmpwi cr7,r0,92 ffc12844: 41 9e 00 0c beq- cr7,ffc12850 ffc12848: 2f 80 00 00 cmpwi cr7,r0,0 ffc1284c: 40 9e 01 68 bne- cr7,ffc129b4 ffc12850: 3d 20 00 00 lis r9,0 ffc12854: 81 29 26 dc lwz r9,9948(r9) ffc12858: 3b a0 00 00 li r29,0 ffc1285c: 80 09 00 24 lwz r0,36(r9) ffc12860: 81 09 00 18 lwz r8,24(r9) ffc12864: 81 49 00 1c lwz r10,28(r9) ffc12868: 81 69 00 20 lwz r11,32(r9) ffc1286c: 91 01 00 08 stw r8,8(r1) ffc12870: 91 41 00 0c stw r10,12(r1) ffc12874: 91 61 00 10 stw r11,16(r1) ffc12878: 90 01 00 14 stw r0,20(r1) ffc1287c: 80 09 00 28 lwz r0,40(r9) ffc12880: 90 01 00 18 stw r0,24(r1) /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc12884: 80 01 00 08 lwz r0,8(r1) name = path + parentpathlen; ffc12888: 7f df f2 14 add r30,r31,r30 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc1288c: 7f c3 f3 78 mr r3,r30 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc12890: 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 ), ffc12894: 3b e1 00 1c addi r31,r1,28 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; ffc12898: 80 01 00 0c lwz r0,12(r1) ffc1289c: 90 01 00 20 stw r0,32(r1) ffc128a0: 80 01 00 10 lwz r0,16(r1) ffc128a4: 90 01 00 24 stw r0,36(r1) ffc128a8: 80 01 00 14 lwz r0,20(r1) ffc128ac: 90 01 00 28 stw r0,40(r1) ffc128b0: 80 01 00 18 lwz r0,24(r1) ffc128b4: 90 01 00 2c stw r0,44(r1) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); ffc128b8: 48 00 1c b9 bl ffc14570 ffc128bc: 7c 64 1b 78 mr r4,r3 ffc128c0: 7f c3 f3 78 mr r3,r30 ffc128c4: 4b ff 1a 25 bl ffc042e8 ffc128c8: 7f de 1a 14 add r30,r30,r3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), ffc128cc: 7f c3 f3 78 mr r3,r30 ffc128d0: 48 00 1c a1 bl ffc14570 ffc128d4: 38 a0 00 00 li r5,0 ffc128d8: 7c 64 1b 78 mr r4,r3 ffc128dc: 7f e6 fb 78 mr r6,r31 ffc128e0: 7f c3 f3 78 mr r3,r30 ffc128e4: 38 e0 00 00 li r7,0 ffc128e8: 4b ff 1a dd bl ffc043c4 0, &loc, false ); if ( result != 0 ) { ffc128ec: 2f 83 00 00 cmpwi cr7,r3,0 ffc128f0: 40 9e 00 fc bne- cr7,ffc129ec if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { ffc128f4: 81 21 00 28 lwz r9,40(r1) ffc128f8: 80 09 00 10 lwz r0,16(r9) ffc128fc: 2f 80 00 00 cmpwi cr7,r0,0 ffc12900: 41 9e 01 28 beq- cr7,ffc12a28 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 ) { ffc12904: 7f e3 fb 78 mr r3,r31 ffc12908: 7c 09 03 a6 mtctr r0 ffc1290c: 4e 80 04 21 bctrl ffc12910: 2f 83 00 01 cmpwi cr7,r3,1 ffc12914: 41 9e 01 94 beq- cr7,ffc12aa8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { ffc12918: 81 21 00 28 lwz r9,40(r1) ffc1291c: 80 09 00 0c lwz r0,12(r9) ffc12920: 2f 80 00 00 cmpwi cr7,r0,0 ffc12924: 41 9e 01 04 beq- cr7,ffc12a28 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); ffc12928: 3b c1 00 08 addi r30,r1,8 ffc1292c: 7c 09 03 a6 mtctr r0 ffc12930: 7f c3 f3 78 mr r3,r30 ffc12934: 7f e4 fb 78 mr r4,r31 ffc12938: 4e 80 04 21 bctrl rtems_filesystem_freenode( &loc ); ffc1293c: 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 ); ffc12940: 7c 7c 1b 78 mr r28,r3 rtems_filesystem_freenode( &loc ); ffc12944: 2f 89 00 00 cmpwi cr7,r9,0 ffc12948: 41 9e 00 1c beq- cr7,ffc12964 ffc1294c: 80 09 00 1c lwz r0,28(r9) ffc12950: 2f 80 00 00 cmpwi cr7,r0,0 ffc12954: 41 9e 00 10 beq- cr7,ffc12964 ffc12958: 7f e3 fb 78 mr r3,r31 ffc1295c: 7c 09 03 a6 mtctr r0 ffc12960: 4e 80 04 21 bctrl if ( free_parentloc ) ffc12964: 2f 9d 00 00 cmpwi cr7,r29,0 ffc12968: 41 9e 00 28 beq- cr7,ffc12990 rtems_filesystem_freenode( &parentloc ); ffc1296c: 81 21 00 14 lwz r9,20(r1) ffc12970: 2f 89 00 00 cmpwi cr7,r9,0 ffc12974: 41 9e 00 1c beq- cr7,ffc12990 ffc12978: 80 09 00 1c lwz r0,28(r9) ffc1297c: 2f 80 00 00 cmpwi cr7,r0,0 ffc12980: 41 9e 00 10 beq- cr7,ffc12990 ffc12984: 7f c3 f3 78 mr r3,r30 ffc12988: 7c 09 03 a6 mtctr r0 ffc1298c: 4e 80 04 21 bctrl return result; } ffc12990: 80 01 00 4c lwz r0,76(r1) ffc12994: 7f 83 e3 78 mr r3,r28 ffc12998: 83 a1 00 3c lwz r29,60(r1) ffc1299c: 7c 08 03 a6 mtlr r0 ffc129a0: 83 81 00 38 lwz r28,56(r1) ffc129a4: 83 c1 00 40 lwz r30,64(r1) ffc129a8: 83 e1 00 44 lwz r31,68(r1) ffc129ac: 38 21 00 48 addi r1,r1,72 ffc129b0: 4e 80 00 20 blr */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); ffc129b4: 3d 20 00 00 lis r9,0 ffc129b8: 81 29 26 dc lwz r9,9948(r9) ffc129bc: 3b a0 00 00 li r29,0 ffc129c0: 80 09 00 10 lwz r0,16(r9) ffc129c4: 81 09 00 04 lwz r8,4(r9) ffc129c8: 81 49 00 08 lwz r10,8(r9) ffc129cc: 81 69 00 0c lwz r11,12(r9) ffc129d0: 91 01 00 08 stw r8,8(r1) ffc129d4: 91 41 00 0c stw r10,12(r1) ffc129d8: 91 61 00 10 stw r11,16(r1) ffc129dc: 90 01 00 14 stw r0,20(r1) ffc129e0: 80 09 00 14 lwz r0,20(r9) ffc129e4: 90 01 00 18 stw r0,24(r1) ffc129e8: 4b ff fe 9c b ffc12884 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) ffc129ec: 2f 9d 00 00 cmpwi cr7,r29,0 ffc129f0: 40 9e 00 0c bne- cr7,ffc129fc result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc129f4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc129f8: 4b ff ff 98 b ffc12990 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); ffc129fc: 81 21 00 14 lwz r9,20(r1) ffc12a00: 2f 89 00 00 cmpwi cr7,r9,0 ffc12a04: 41 9e ff f0 beq+ cr7,ffc129f4 ffc12a08: 80 09 00 1c lwz r0,28(r9) ffc12a0c: 2f 80 00 00 cmpwi cr7,r0,0 ffc12a10: 41 9e ff e4 beq+ cr7,ffc129f4 ffc12a14: 38 61 00 08 addi r3,r1,8 ffc12a18: 7c 09 03 a6 mtctr r0 ffc12a1c: 3b 80 ff ff li r28,-1 ffc12a20: 4e 80 04 21 bctrl ffc12a24: 4b ff ff 6c b ffc12990 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); ffc12a28: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc12a2c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc12a30: 41 9e 00 10 beq- cr7,ffc12a40 <== NOT EXECUTED ffc12a34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc12a38: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc12a3c: 4e 80 04 21 bctrl <== NOT EXECUTED if ( free_parentloc ) ffc12a40: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED ffc12a44: 41 9e 00 28 beq- cr7,ffc12a6c <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); ffc12a48: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc12a4c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc12a50: 41 9e 00 1c beq- cr7,ffc12a6c <== NOT EXECUTED ffc12a54: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc12a58: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc12a5c: 41 9e 00 10 beq- cr7,ffc12a6c <== NOT EXECUTED ffc12a60: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc12a64: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc12a68: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc12a6c: 48 00 08 09 bl ffc13274 <__errno> <== NOT EXECUTED ffc12a70: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc12a74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc12a78: 3b 80 ff ff li r28,-1 <== NOT EXECUTED ffc12a7c: 4b ff ff 14 b ffc12990 <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, ffc12a80: 7f e3 fb 78 mr r3,r31 ffc12a84: 7f c4 f3 78 mr r4,r30 ffc12a88: 38 a0 00 02 li r5,2 ffc12a8c: 38 c1 00 08 addi r6,r1,8 ffc12a90: 38 e0 00 00 li r7,0 ffc12a94: 4b ff 1a 59 bl ffc044ec RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) ffc12a98: 2f 83 00 00 cmpwi cr7,r3,0 ffc12a9c: 40 be ff 58 bne- cr7,ffc129f4 ffc12aa0: 3b a0 00 01 li r29,1 ffc12aa4: 4b ff fd e0 b ffc12884 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); ffc12aa8: 81 21 00 28 lwz r9,40(r1) ffc12aac: 2f 89 00 00 cmpwi cr7,r9,0 ffc12ab0: 41 9e 00 1c beq- cr7,ffc12acc ffc12ab4: 80 09 00 1c lwz r0,28(r9) ffc12ab8: 2f 80 00 00 cmpwi cr7,r0,0 ffc12abc: 41 9e 00 10 beq- cr7,ffc12acc ffc12ac0: 7f e3 fb 78 mr r3,r31 ffc12ac4: 7c 09 03 a6 mtctr r0 ffc12ac8: 4e 80 04 21 bctrl if ( free_parentloc ) ffc12acc: 2f 9d 00 00 cmpwi cr7,r29,0 ffc12ad0: 41 9e 00 28 beq- cr7,ffc12af8 rtems_filesystem_freenode( &parentloc ); ffc12ad4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED ffc12ad8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc12adc: 41 9e 00 1c beq- cr7,ffc12af8 <== NOT EXECUTED ffc12ae0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc12ae4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc12ae8: 41 9e 00 10 beq- cr7,ffc12af8 <== NOT EXECUTED ffc12aec: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED ffc12af0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc12af4: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); ffc12af8: 48 00 07 7d bl ffc13274 <__errno> ffc12afc: 38 00 00 15 li r0,21 ffc12b00: 90 03 00 00 stw r0,0(r3) ffc12b04: 3b 80 ff ff li r28,-1 ffc12b08: 4b ff fe 88 b ffc12990 ffc31054 : */ int unmount( const char *path ) { ffc31054: 94 21 ff d0 stwu r1,-48(r1) ffc31058: 7c 08 02 a6 mflr r0 ffc3105c: 93 c1 00 28 stw r30,40(r1) ffc31060: 7c 7e 1b 78 mr r30,r3 ffc31064: 90 01 00 34 stw r0,52(r1) ffc31068: 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 ) ) ffc3106c: 48 02 50 f5 bl ffc56160 ffc31070: 3b e1 00 08 addi r31,r1,8 ffc31074: 7c 64 1b 78 mr r4,r3 ffc31078: 38 a0 00 00 li r5,0 ffc3107c: 7f c3 f3 78 mr r3,r30 ffc31080: 7f e6 fb 78 mr r6,r31 ffc31084: 38 e0 00 01 li r7,1 ffc31088: 4b fd 68 05 bl ffc0788c ffc3108c: 2f 83 00 00 cmpwi cr7,r3,0 ffc31090: 40 9e 00 e0 bne- cr7,ffc31170 return -1; mt_entry = loc.mt_entry; ffc31094: 83 c1 00 18 lwz r30,24(r1) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; ffc31098: 80 01 00 08 lwz r0,8(r1) ffc3109c: 81 3e 00 1c lwz r9,28(r30) ffc310a0: 7f 89 00 00 cmpw cr7,r9,r0 ffc310a4: 40 9e 01 7c bne- cr7,ffc31220 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); ffc310a8: 81 21 00 14 lwz r9,20(r1) ffc310ac: 2f 89 00 00 cmpwi cr7,r9,0 ffc310b0: 41 9e 00 1c beq- cr7,ffc310cc ffc310b4: 80 09 00 1c lwz r0,28(r9) ffc310b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc310bc: 41 9e 00 10 beq- cr7,ffc310cc ffc310c0: 7f e3 fb 78 mr r3,r31 ffc310c4: 7c 09 03 a6 mtctr r0 ffc310c8: 4e 80 04 21 bctrl 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; ffc310cc: 81 3e 00 14 lwz r9,20(r30) ffc310d0: 80 09 00 28 lwz r0,40(r9) ffc310d4: 2f 80 00 00 cmpwi cr7,r0,0 ffc310d8: 41 9e 01 b8 beq- cr7,ffc31290 fs_root_loc = &mt_entry->mt_fs_root; ffc310dc: 81 3e 00 28 lwz r9,40(r30) ffc310e0: 80 09 00 2c lwz r0,44(r9) ffc310e4: 2f 80 00 00 cmpwi cr7,r0,0 ffc310e8: 41 9e 01 a8 beq- cr7,ffc31290 * 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 ) ffc310ec: 3d 20 00 00 lis r9,0 ffc310f0: 81 29 35 2c lwz r9,13612(r9) ffc310f4: 80 09 00 14 lwz r0,20(r9) ffc310f8: 7f 80 f0 00 cmpw cr7,r0,r30 ffc310fc: 41 9e 00 90 beq- cr7,ffc3118c /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc31100: 3d 60 00 00 lis r11,0 ffc31104: 81 2b 63 d0 lwz r9,25552(r11) ffc31108: 39 6b 63 d0 addi r11,r11,25552 ffc3110c: 39 6b 00 04 addi r11,r11,4 ffc31110: 7f 89 58 00 cmpw cr7,r9,r11 ffc31114: 41 9e 00 30 beq- cr7,ffc31144 !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 ) { ffc31118: 81 5e 00 2c lwz r10,44(r30) ffc3111c: 80 09 00 18 lwz r0,24(r9) ffc31120: 7f 80 50 00 cmpw cr7,r0,r10 ffc31124: 40 be 00 14 bne+ cr7,ffc31138 ffc31128: 48 00 00 64 b ffc3118c <== NOT EXECUTED ffc3112c: 80 09 00 18 lwz r0,24(r9) ffc31130: 7f 8a 00 00 cmpw cr7,r10,r0 ffc31134: 41 9e 00 58 beq- cr7,ffc3118c * 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 ) { ffc31138: 81 29 00 00 lwz r9,0(r9) /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; ffc3113c: 7f 89 58 00 cmpw cr7,r9,r11 ffc31140: 40 9e ff ec bne+ cr7,ffc3112c * 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 ) ffc31144: 7f c3 f3 78 mr r3,r30 ffc31148: 4b fd 6b c9 bl ffc07d10 ffc3114c: 2f 83 00 01 cmpwi cr7,r3,1 ffc31150: 41 9e 00 3c beq- cr7,ffc3118c * 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 ) ffc31154: 81 3e 00 14 lwz r9,20(r30) ffc31158: 7f c3 f3 78 mr r3,r30 ffc3115c: 80 09 00 28 lwz r0,40(r9) ffc31160: 7c 09 03 a6 mtctr r0 ffc31164: 4e 80 04 21 bctrl ffc31168: 2f 83 00 00 cmpwi cr7,r3,0 ffc3116c: 41 9e 00 48 beq- cr7,ffc311b4 */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; ffc31170: 38 60 ff ff li r3,-1 } ffc31174: 80 01 00 34 lwz r0,52(r1) ffc31178: 83 c1 00 28 lwz r30,40(r1) ffc3117c: 7c 08 03 a6 mtlr r0 ffc31180: 83 e1 00 2c lwz r31,44(r1) ffc31184: 38 21 00 30 addi r1,r1,48 ffc31188: 4e 80 00 20 blr * 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 ); ffc3118c: 48 01 d2 01 bl ffc4e38c <__errno> ffc31190: 38 00 00 10 li r0,16 ffc31194: 90 03 00 00 stw r0,0(r3) ffc31198: 38 60 ff ff li r3,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } ffc3119c: 80 01 00 34 lwz r0,52(r1) ffc311a0: 83 c1 00 28 lwz r30,40(r1) ffc311a4: 7c 08 03 a6 mtlr r0 ffc311a8: 83 e1 00 2c lwz r31,44(r1) ffc311ac: 38 21 00 30 addi r1,r1,48 ffc311b0: 4e 80 00 20 blr * 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){ ffc311b4: 81 3e 00 28 lwz r9,40(r30) ffc311b8: 7f c3 f3 78 mr r3,r30 ffc311bc: 80 09 00 2c lwz r0,44(r9) ffc311c0: 7c 09 03 a6 mtctr r0 ffc311c4: 4e 80 04 21 bctrl ffc311c8: 2f 83 00 00 cmpwi cr7,r3,0 ffc311cc: 40 9e 00 a0 bne- cr7,ffc3126c */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); ffc311d0: 7f c3 f3 78 mr r3,r30 ffc311d4: 4b fd c7 25 bl ffc0d8f8 <_Chain_Extract> /* * 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 ); ffc311d8: 81 3e 00 14 lwz r9,20(r30) ffc311dc: 2f 89 00 00 cmpwi cr7,r9,0 ffc311e0: 41 9e 00 1c beq- cr7,ffc311fc ffc311e4: 80 09 00 1c lwz r0,28(r9) ffc311e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc311ec: 41 9e 00 10 beq- cr7,ffc311fc ffc311f0: 38 7e 00 08 addi r3,r30,8 ffc311f4: 7c 09 03 a6 mtctr r0 ffc311f8: 4e 80 04 21 bctrl free( mt_entry ); ffc311fc: 7f c3 f3 78 mr r3,r30 ffc31200: 4b fd 67 95 bl ffc07994 return 0; } ffc31204: 80 01 00 34 lwz r0,52(r1) * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); ffc31208: 38 60 00 00 li r3,0 return 0; } ffc3120c: 83 c1 00 28 lwz r30,40(r1) ffc31210: 7c 08 03 a6 mtlr r0 ffc31214: 83 e1 00 2c lwz r31,44(r1) ffc31218: 38 21 00 30 addi r1,r1,48 ffc3121c: 4e 80 00 20 blr /* * 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 ); ffc31220: 81 21 00 14 lwz r9,20(r1) ffc31224: 2f 89 00 00 cmpwi cr7,r9,0 ffc31228: 41 9e 00 1c beq- cr7,ffc31244 ffc3122c: 80 09 00 1c lwz r0,28(r9) ffc31230: 2f 80 00 00 cmpwi cr7,r0,0 ffc31234: 41 9e 00 10 beq- cr7,ffc31244 ffc31238: 7f e3 fb 78 mr r3,r31 ffc3123c: 7c 09 03 a6 mtctr r0 ffc31240: 4e 80 04 21 bctrl rtems_set_errno_and_return_minus_one( EACCES ); ffc31244: 48 01 d1 49 bl ffc4e38c <__errno> ffc31248: 38 00 00 0d li r0,13 ffc3124c: 90 03 00 00 stw r0,0(r3) ffc31250: 38 60 ff ff li r3,-1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } ffc31254: 80 01 00 34 lwz r0,52(r1) ffc31258: 83 c1 00 28 lwz r30,40(r1) ffc3125c: 7c 08 03 a6 mtlr r0 ffc31260: 83 e1 00 2c lwz r31,44(r1) ffc31264: 38 21 00 30 addi r1,r1,48 ffc31268: 4e 80 00 20 blr * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) ffc3126c: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED ffc31270: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc31274: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc31278: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc3127c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc31280: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc31284: 41 9e fe ec beq+ cr7,ffc31170 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); ffc31288: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc3128c: 4b fd c1 85 bl ffc0d410 <== NOT EXECUTED if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc31290: 48 01 d0 fd bl ffc4e38c <__errno> <== NOT EXECUTED ffc31294: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc31298: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc3129c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc312a0: 4b ff fe d4 b ffc31174 <== NOT EXECUTED ffc312a4 : int utime( const char *path, const struct utimbuf *times ) { ffc312a4: 94 21 ff c8 stwu r1,-56(r1) ffc312a8: 7c 08 02 a6 mflr r0 ffc312ac: 93 a1 00 2c stw r29,44(r1) ffc312b0: 7c 7d 1b 78 mr r29,r3 ffc312b4: 90 01 00 3c stw r0,60(r1) ffc312b8: 93 c1 00 30 stw r30,48(r1) ffc312bc: 7c 9e 23 78 mr r30,r4 ffc312c0: 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 ) ) ffc312c4: 48 02 4e 9d bl ffc56160 ffc312c8: 3b e1 00 08 addi r31,r1,8 ffc312cc: 7c 64 1b 78 mr r4,r3 ffc312d0: 38 a0 00 00 li r5,0 ffc312d4: 7f a3 eb 78 mr r3,r29 ffc312d8: 7f e6 fb 78 mr r6,r31 ffc312dc: 38 e0 00 01 li r7,1 ffc312e0: 4b fd 65 ad bl ffc0788c ffc312e4: 3b a0 ff ff li r29,-1 ffc312e8: 2f 83 00 00 cmpwi cr7,r3,0 ffc312ec: 40 9e 00 50 bne- cr7,ffc3133c return -1; if ( !temp_loc.ops->utime_h ){ ffc312f0: 81 21 00 14 lwz r9,20(r1) ffc312f4: 80 09 00 30 lwz r0,48(r9) ffc312f8: 2f 80 00 00 cmpwi cr7,r0,0 ffc312fc: 41 9e 00 60 beq- cr7,ffc3135c 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 ); ffc31300: 80 be 00 04 lwz r5,4(r30) ffc31304: 7f e3 fb 78 mr r3,r31 ffc31308: 80 9e 00 00 lwz r4,0(r30) ffc3130c: 7c 09 03 a6 mtctr r0 ffc31310: 4e 80 04 21 bctrl rtems_filesystem_freenode( &temp_loc ); ffc31314: 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 ); ffc31318: 7c 7d 1b 78 mr r29,r3 rtems_filesystem_freenode( &temp_loc ); ffc3131c: 2f 89 00 00 cmpwi cr7,r9,0 ffc31320: 41 9e 00 1c beq- cr7,ffc3133c ffc31324: 80 09 00 1c lwz r0,28(r9) ffc31328: 2f 80 00 00 cmpwi cr7,r0,0 ffc3132c: 41 9e 00 10 beq- cr7,ffc3133c ffc31330: 7f e3 fb 78 mr r3,r31 ffc31334: 7c 09 03 a6 mtctr r0 ffc31338: 4e 80 04 21 bctrl return result; } ffc3133c: 80 01 00 3c lwz r0,60(r1) ffc31340: 7f a3 eb 78 mr r3,r29 ffc31344: 83 c1 00 30 lwz r30,48(r1) ffc31348: 7c 08 03 a6 mtlr r0 ffc3134c: 83 a1 00 2c lwz r29,44(r1) ffc31350: 83 e1 00 34 lwz r31,52(r1) ffc31354: 38 21 00 38 addi r1,r1,56 ffc31358: 4e 80 00 20 blr if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); ffc3135c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED ffc31360: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc31364: 41 9e 00 10 beq- cr7,ffc31374 <== NOT EXECUTED ffc31368: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc3136c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc31370: 4e 80 04 21 bctrl <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc31374: 48 01 d0 19 bl ffc4e38c <__errno> <== NOT EXECUTED ffc31378: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc3137c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc31380: 3b a0 ff ff li r29,-1 <== NOT EXECUTED ffc31384: 4b ff ff b8 b ffc3133c <== NOT EXECUTED ffc07a58 : */ void vprintk( const char *fmt, va_list ap ) { ffc07a58: 94 21 ff a8 stwu r1,-88(r1) ffc07a5c: 7d 80 00 26 mfcr r12 ffc07a60: 7c 08 02 a6 mflr r0 ffc07a64: 93 01 00 38 stw r24,56(r1) ffc07a68: 7c 98 23 78 mr r24,r4 ffc07a6c: 93 e1 00 54 stw r31,84(r1) ffc07a70: 7c 7f 1b 78 mr r31,r3 ffc07a74: 90 01 00 5c stw r0,92(r1) ffc07a78: 92 c1 00 30 stw r22,48(r1) ffc07a7c: 92 e1 00 34 stw r23,52(r1) ffc07a80: 93 21 00 3c stw r25,60(r1) ffc07a84: 93 41 00 40 stw r26,64(r1) ffc07a88: 93 61 00 44 stw r27,68(r1) ffc07a8c: 93 81 00 48 stw r28,72(r1) ffc07a90: 93 a1 00 4c stw r29,76(r1) ffc07a94: 93 c1 00 50 stw r30,80(r1) ffc07a98: 91 81 00 2c stw r12,44(r1) for (; *fmt != '\0'; fmt++) { ffc07a9c: 88 63 00 00 lbz r3,0(r3) ffc07aa0: 2f 83 00 00 cmpwi cr7,r3,0 ffc07aa4: 41 9e 01 08 beq- cr7,ffc07bac bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); ffc07aa8: 3f 80 00 00 lis r28,0 ffc07aac: 3f 40 ff c2 lis r26,-62 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { ffc07ab0: 3e c0 ff c2 lis r22,-62 bool sign = false; char lead = ' '; char c; if (*fmt != '%') { BSP_output_char(*fmt); ffc07ab4: 3b 9c 26 d4 addi r28,r28,9940 ffc07ab8: 3b 5a f6 ac addi r26,r26,-2388 unsigned i, len; char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { ffc07abc: 3a d6 ec 74 addi r22,r22,-5004 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07ac0: 3a e1 00 08 addi r23,r1,8 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { ffc07ac4: 2f 83 00 25 cmpwi cr7,r3,37 ffc07ac8: 40 9e 00 cc bne- cr7,ffc07b94 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { ffc07acc: 8c 7f 00 01 lbzu r3,1(r31) ffc07ad0: 3b 20 00 20 li r25,32 ffc07ad4: 2f 83 00 30 cmpwi cr7,r3,48 ffc07ad8: 41 9e 02 20 beq- cr7,ffc07cf8 lead = '0'; fmt++; } if (*fmt == '-' ) { ffc07adc: 2f 83 00 2d cmpwi cr7,r3,45 ffc07ae0: 39 20 00 00 li r9,0 ffc07ae4: 41 9e 02 08 beq- cr7,ffc07cec minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07ae8: 38 03 ff d0 addi r0,r3,-48 ffc07aec: 54 00 06 3e clrlwi r0,r0,24 ffc07af0: 2b 80 00 09 cmplwi cr7,r0,9 ffc07af4: 3b c0 00 00 li r30,0 ffc07af8: 41 9d 00 24 bgt- cr7,ffc07b1c width *= 10; width += ((unsigned) *fmt - '0'); ffc07afc: 1f de 00 0a mulli r30,r30,10 ffc07b00: 7f de 1a 14 add r30,r30,r3 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07b04: 8c 7f 00 01 lbzu r3,1(r31) width *= 10; width += ((unsigned) *fmt - '0'); ffc07b08: 3b de ff d0 addi r30,r30,-48 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { ffc07b0c: 38 03 ff d0 addi r0,r3,-48 ffc07b10: 54 00 06 3e clrlwi r0,r0,24 ffc07b14: 2b 80 00 09 cmplwi cr7,r0,9 ffc07b18: 40 9d ff e4 ble+ cr7,ffc07afc width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { ffc07b1c: 2f 83 00 6c cmpwi cr7,r3,108 ffc07b20: 41 9e 02 18 beq- cr7,ffc07d38 lflag = true; c = *++fmt; } if ( c == 'c' ) { ffc07b24: 2f 83 00 63 cmpwi cr7,r3,99 ffc07b28: 41 9e 01 dc beq- cr7,ffc07d04 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { ffc07b2c: 2f 83 00 73 cmpwi cr7,r3,115 ffc07b30: 41 9e 02 2c beq- cr7,ffc07d5c continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { ffc07b34: 2f 83 00 6f cmpwi cr7,r3,111 ffc07b38: 41 9e 02 18 beq- cr7,ffc07d50 ffc07b3c: 2f 83 00 4f cmpwi cr7,r3,79 ffc07b40: 41 9e 02 10 beq- cr7,ffc07d50 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || ffc07b44: 2f 83 00 69 cmpwi cr7,r3,105 ffc07b48: 41 9e 00 a4 beq- cr7,ffc07bec ffc07b4c: 2f 83 00 49 cmpwi cr7,r3,73 ffc07b50: 41 9e 00 9c beq- cr7,ffc07bec ffc07b54: 2f 83 00 64 cmpwi cr7,r3,100 ffc07b58: 41 9e 00 94 beq- cr7,ffc07bec ffc07b5c: 2f 83 00 44 cmpwi cr7,r3,68 ffc07b60: 41 9e 00 8c beq- cr7,ffc07bec c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { ffc07b64: 2f 83 00 75 cmpwi cr7,r3,117 ffc07b68: 41 9e 03 60 beq- cr7,ffc07ec8 ffc07b6c: 2f 83 00 55 cmpwi cr7,r3,85 ffc07b70: 41 9e 03 58 beq- cr7,ffc07ec8 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { ffc07b74: 2f 83 00 78 cmpwi cr7,r3,120 ffc07b78: 41 9e 03 5c beq- cr7,ffc07ed4 ffc07b7c: 2f 83 00 58 cmpwi cr7,r3,88 ffc07b80: 41 9e 03 54 beq- cr7,ffc07ed4 base = 16; sign = false; } else if ( c == 'p' ) { ffc07b84: 2f 83 00 70 cmpwi cr7,r3,112 ffc07b88: 39 20 00 00 li r9,0 ffc07b8c: 3b a0 00 10 li r29,16 ffc07b90: 41 9e 00 64 beq- cr7,ffc07bf4 c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); ffc07b94: 80 1c 00 00 lwz r0,0(r28) ffc07b98: 7c 09 03 a6 mtctr r0 ffc07b9c: 4e 80 04 21 bctrl void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { ffc07ba0: 8c 7f 00 01 lbzu r3,1(r31) ffc07ba4: 2f 83 00 00 cmpwi cr7,r3,0 ffc07ba8: 40 9e ff 1c bne+ cr7,ffc07ac4 sign, width, lead ); } } ffc07bac: 80 01 00 5c lwz r0,92(r1) ffc07bb0: 81 81 00 2c lwz r12,44(r1) ffc07bb4: 7c 08 03 a6 mtlr r0 ffc07bb8: 82 c1 00 30 lwz r22,48(r1) ffc07bbc: 82 e1 00 34 lwz r23,52(r1) ffc07bc0: 7d 80 81 20 mtcrf 8,r12 ffc07bc4: 83 01 00 38 lwz r24,56(r1) ffc07bc8: 83 21 00 3c lwz r25,60(r1) ffc07bcc: 83 41 00 40 lwz r26,64(r1) ffc07bd0: 83 61 00 44 lwz r27,68(r1) ffc07bd4: 83 81 00 48 lwz r28,72(r1) ffc07bd8: 83 a1 00 4c lwz r29,76(r1) ffc07bdc: 83 c1 00 50 lwz r30,80(r1) ffc07be0: 83 e1 00 54 lwz r31,84(r1) ffc07be4: 38 21 00 58 addi r1,r1,88 ffc07be8: 4e 80 00 20 blr base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07bec: 39 20 00 01 li r9,1 ffc07bf0: 3b a0 00 0a li r29,10 } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc07bf4: 89 78 00 00 lbz r11,0(r24) ffc07bf8: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07bfc: 41 9d 01 44 bgt- cr7,ffc07d40 ffc07c00: 38 0b 00 01 addi r0,r11,1 ffc07c04: 81 58 00 08 lwz r10,8(r24) ffc07c08: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07c0c: 98 18 00 00 stb r0,0(r24) ffc07c10: 7d 6a 5a 14 add r11,r10,r11 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc07c14: 2f 89 00 00 cmpwi cr7,r9,0 } else { BSP_output_char(c); continue; } printNum( ffc07c18: 83 6b 00 00 lwz r27,0(r11) unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { ffc07c1c: 41 9e 00 0c beq- cr7,ffc07c28 ffc07c20: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07c24: 41 9c 02 80 blt- cr7,ffc07ea4 BSP_output_char('-'); unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; ffc07c28: 7f 6a db 78 mr r10,r27 } count = 0; while ((n = unsigned_num / base) > 0) { ffc07c2c: 7c 0a eb 96 divwu r0,r10,r29 ffc07c30: 2f 80 00 00 cmpwi cr7,r0,0 ffc07c34: 57 a7 06 3e clrlwi r7,r29,24 ffc07c38: 39 20 00 00 li r9,0 ffc07c3c: 3b 60 00 01 li r27,1 ffc07c40: 40 be 00 10 bne+ cr7,ffc07c50 ffc07c44: 48 00 00 34 b ffc07c78 ffc07c48: 7c 0a 03 78 mr r10,r0 ffc07c4c: 7d 60 5b 78 mr r0,r11 ffc07c50: 7d 60 eb 96 divwu r11,r0,r29 ffc07c54: 2f 8b 00 00 cmpwi cr7,r11,0 toPrint[count++] = (char) (unsigned_num - (n * base)); ffc07c58: 7f 67 01 d6 mullw r27,r7,r0 ffc07c5c: 7d 01 4a 14 add r8,r1,r9 ffc07c60: 7d 5b 50 50 subf r10,r27,r10 ffc07c64: 99 48 00 08 stb r10,8(r8) ffc07c68: 39 29 00 01 addi r9,r9,1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { ffc07c6c: 40 9e ff dc bne+ cr7,ffc07c48 ffc07c70: 7c 0a 03 78 mr r10,r0 ffc07c74: 3b 69 00 01 addi r27,r9,1 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07c78: 7f 9e d8 40 cmplw cr7,r30,r27 count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; ffc07c7c: 7d 21 4a 14 add r9,r1,r9 ffc07c80: 99 49 00 08 stb r10,8(r9) for (n=maxwidth ; n > count; n-- ) ffc07c84: 40 9d 00 20 ble- cr7,ffc07ca4 BSP_output_char(lead); ffc07c88: 80 1c 00 00 lwz r0,0(r28) ffc07c8c: 7f 23 cb 78 mr r3,r25 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07c90: 3b de ff ff addi r30,r30,-1 BSP_output_char(lead); ffc07c94: 7c 09 03 a6 mtctr r0 ffc07c98: 4e 80 04 21 bctrl toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) ffc07c9c: 7f 9e d8 40 cmplw cr7,r30,r27 ffc07ca0: 41 9d ff e8 bgt+ cr7,ffc07c88 BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07ca4: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07ca8: 41 be fe f8 beq- cr7,ffc07ba0 ffc07cac: 3b bb ff ff addi r29,r27,-1 ffc07cb0: 7f b7 ea 14 add r29,r23,r29 ffc07cb4: 3b c0 00 00 li r30,0 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07cb8: 89 3d 00 00 lbz r9,0(r29) toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07cbc: 3b de 00 01 addi r30,r30,1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07cc0: 80 1c 00 00 lwz r0,0(r28) toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07cc4: 3b bd ff ff addi r29,r29,-1 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); ffc07cc8: 7c 7a 48 ae lbzx r3,r26,r9 ffc07ccc: 7c 09 03 a6 mtctr r0 ffc07cd0: 4e 80 04 21 bctrl toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { ffc07cd4: 7f 9e d8 40 cmplw cr7,r30,r27 ffc07cd8: 41 9c ff e0 blt+ cr7,ffc07cb8 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { ffc07cdc: 8c 7f 00 01 lbzu r3,1(r31) ffc07ce0: 2f 83 00 00 cmpwi cr7,r3,0 ffc07ce4: 40 9e fd e0 bne+ cr7,ffc07ac4 ffc07ce8: 4b ff fe c4 b ffc07bac <== NOT EXECUTED lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; ffc07cec: 8c 7f 00 01 lbzu r3,1(r31) ffc07cf0: 39 20 00 01 li r9,1 ffc07cf4: 4b ff fd f4 b ffc07ae8 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; ffc07cf8: 8c 7f 00 01 lbzu r3,1(r31) ffc07cfc: 3b 20 00 30 li r25,48 ffc07d00: 4b ff fd dc b ffc07adc lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); ffc07d04: 89 38 00 00 lbz r9,0(r24) ffc07d08: 2b 89 00 07 cmplwi cr7,r9,7 ffc07d0c: 41 9d 01 64 bgt- cr7,ffc07e70 ffc07d10: 38 09 00 01 addi r0,r9,1 ffc07d14: 81 78 00 08 lwz r11,8(r24) ffc07d18: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc07d1c: 98 18 00 00 stb r0,0(r24) ffc07d20: 7d 2b 4a 14 add r9,r11,r9 BSP_output_char(chr); ffc07d24: 88 69 00 03 lbz r3,3(r9) ffc07d28: 80 1c 00 00 lwz r0,0(r28) ffc07d2c: 7c 09 03 a6 mtctr r0 ffc07d30: 4e 80 04 21 bctrl ffc07d34: 4b ff fe 6c b ffc07ba0 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; ffc07d38: 8c 7f 00 01 lbzu r3,1(r31) ffc07d3c: 4b ff fd e8 b ffc07b24 BSP_output_char(c); continue; } printNum( lflag ? va_arg(ap, long) : (long) va_arg(ap, int), ffc07d40: 81 78 00 04 lwz r11,4(r24) ffc07d44: 38 0b 00 04 addi r0,r11,4 ffc07d48: 90 18 00 04 stw r0,4(r24) ffc07d4c: 4b ff fe c8 b ffc07c14 base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07d50: 39 20 00 00 li r9,0 ffc07d54: 3b a0 00 08 li r29,8 ffc07d58: 4b ff fe 9c b ffc07bf4 } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); ffc07d5c: 89 78 00 00 lbz r11,0(r24) ffc07d60: 2b 8b 00 07 cmplwi cr7,r11,7 ffc07d64: 41 9d 01 20 bgt- cr7,ffc07e84 ffc07d68: 38 0b 00 01 addi r0,r11,1 ffc07d6c: 81 58 00 08 lwz r10,8(r24) ffc07d70: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc07d74: 98 18 00 00 stb r0,0(r24) ffc07d78: 7d 6a 5a 14 add r11,r10,r11 ffc07d7c: 83 6b 00 00 lwz r27,0(r11) if ( str == NULL ) { ffc07d80: 2f 9b 00 00 cmpwi cr7,r27,0 ffc07d84: 41 9e 01 18 beq- cr7,ffc07e9c str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) ffc07d88: 88 1b 00 00 lbz r0,0(r27) ffc07d8c: 3b a0 00 00 li r29,0 ffc07d90: 2f 80 00 00 cmpwi cr7,r0,0 ffc07d94: 41 9e 00 14 beq- cr7,ffc07da8 ffc07d98: 3b bd 00 01 addi r29,r29,1 ffc07d9c: 7c 1b e8 ae lbzx r0,r27,r29 ffc07da0: 2f 80 00 00 cmpwi cr7,r0,0 ffc07da4: 40 9e ff f4 bne+ cr7,ffc07d98 ; /* leading spaces */ if ( !minus ) ffc07da8: 2e 09 00 00 cmpwi cr4,r9,0 ffc07dac: 40 92 00 2c bne- cr4,ffc07dd8 for ( i=len ; i ffc07db8: 7f b9 eb 78 mr r25,r29 BSP_output_char(' '); ffc07dbc: 80 1c 00 00 lwz r0,0(r28) ffc07dc0: 38 60 00 20 li r3,32 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { ffc07dd8: 2f 9e 00 00 cmpwi cr7,r30,0 ffc07ddc: 40 9e 00 10 bne- cr7,ffc07dec width = len; } /* output the string */ for ( i=0 ; i ffc07de8: 7f be eb 78 mr r30,r29 ffc07dec: 88 7b 00 00 lbz r3,0(r27) ffc07df0: 2f 83 00 00 cmpwi cr7,r3,0 ffc07df4: 41 9e 00 34 beq- cr7,ffc07e28 BSP_output_char(*str); ffc07df8: 80 1c 00 00 lwz r0,0(r28) if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i ffc07e0c: 80 1c 00 00 lwz r0,0(r28) ffc07e10: 7c 09 03 a6 mtctr r0 ffc07e14: 4e 80 04 21 bctrl if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) ffc07e28: 41 b2 fd 78 beq- cr4,ffc07ba0 for ( i=len ; i BSP_output_char(' '); ffc07e34: 80 1c 00 00 lwz r0,0(r28) ffc07e38: 38 60 00 20 li r3,32 for ( i=0 ; i BSP_output_char(' '); ffc07e50: 80 1c 00 00 lwz r0,0(r28) ffc07e54: 38 60 00 20 li r3,32 for ( i=0 ; i ffc07e6c: 4b ff fd 34 b ffc07ba0 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); ffc07e70: 81 38 00 04 lwz r9,4(r24) <== NOT EXECUTED ffc07e74: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED ffc07e78: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED BSP_output_char(chr); ffc07e7c: 88 69 00 03 lbz r3,3(r9) <== NOT EXECUTED ffc07e80: 4b ff fe a8 b ffc07d28 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); ffc07e84: 81 78 00 04 lwz r11,4(r24) <== NOT EXECUTED ffc07e88: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc07e8c: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED ffc07e90: 83 6b 00 00 lwz r27,0(r11) <== NOT EXECUTED if ( str == NULL ) { ffc07e94: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc07e98: 40 9e fe f0 bne+ cr7,ffc07d88 <== NOT EXECUTED ffc07e9c: 7e db b3 78 mr r27,r22 ffc07ea0: 4b ff fe e8 b ffc07d88 unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); ffc07ea4: 80 1c 00 00 lwz r0,0(r28) ffc07ea8: 38 60 00 2d li r3,45 ffc07eac: 7c 09 03 a6 mtctr r0 ffc07eb0: 4e 80 04 21 bctrl unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; ffc07eb4: 31 3e ff ff addic r9,r30,-1 ffc07eb8: 7c 09 f1 10 subfe r0,r9,r30 ffc07ebc: 7f c0 f0 50 subf r30,r0,r30 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; ffc07ec0: 7d 5b 00 d0 neg r10,r27 ffc07ec4: 4b ff fd 68 b ffc07c2c base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); continue; ffc07ec8: 39 20 00 00 li r9,0 ffc07ecc: 3b a0 00 0a li r29,10 ffc07ed0: 4b ff fd 24 b ffc07bf4 ffc07ed4: 39 20 00 00 li r9,0 ffc07ed8: 3b a0 00 10 li r29,16 ffc07edc: 4b ff fd 18 b ffc07bf4 ffc1e3cc : ssize_t write( int fd, const void *buffer, size_t count ) { ffc1e3cc: 94 21 ff f0 stwu r1,-16(r1) ffc1e3d0: 7c 08 02 a6 mflr r0 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e3d4: 3d 20 00 00 lis r9,0 ssize_t write( int fd, const void *buffer, size_t count ) { ffc1e3d8: 90 01 00 14 stw r0,20(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e3dc: 80 09 26 8c lwz r0,9868(r9) ssize_t write( int fd, const void *buffer, size_t count ) { ffc1e3e0: 93 e1 00 0c stw r31,12(r1) ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); ffc1e3e4: 7f 83 00 40 cmplw cr7,r3,r0 ffc1e3e8: 40 9c 00 94 bge- cr7,ffc1e47c iop = rtems_libio_iop( fd ); ffc1e3ec: 3d 60 00 00 lis r11,0 ffc1e3f0: 83 eb 27 4c lwz r31,10060(r11) ffc1e3f4: 1c 63 00 48 mulli r3,r3,72 ffc1e3f8: 7f ff 1a 14 add r31,r31,r3 rtems_libio_check_is_open( iop ); ffc1e3fc: 81 7f 00 18 lwz r11,24(r31) ffc1e400: 71 6a 01 00 andi. r10,r11,256 ffc1e404: 41 82 00 78 beq- ffc1e47c rtems_libio_check_buffer( buffer ); ffc1e408: 2f 84 00 00 cmpwi cr7,r4,0 ffc1e40c: 41 9e 00 84 beq- cr7,ffc1e490 rtems_libio_check_count( count ); ffc1e410: 2f 85 00 00 cmpwi cr7,r5,0 ffc1e414: 38 60 00 00 li r3,0 ffc1e418: 41 9e 00 50 beq- cr7,ffc1e468 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc1e41c: 71 60 00 04 andi. r0,r11,4 ffc1e420: 41 82 00 70 beq- ffc1e490 /* * Now process the write() request. */ if ( !iop->handlers->write_h ) ffc1e424: 81 3f 00 40 lwz r9,64(r31) ffc1e428: 80 09 00 0c lwz r0,12(r9) ffc1e42c: 2f 80 00 00 cmpwi cr7,r0,0 ffc1e430: 41 9e 00 74 beq- cr7,ffc1e4a4 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); ffc1e434: 7f e3 fb 78 mr r3,r31 ffc1e438: 7c 09 03 a6 mtctr r0 ffc1e43c: 4e 80 04 21 bctrl if ( rc > 0 ) ffc1e440: 2c 03 00 00 cmpwi r3,0 ffc1e444: 40 81 00 24 ble- ffc1e468 iop->offset += rc; ffc1e448: 80 ff 00 10 lwz r7,16(r31) ffc1e44c: 7c 6a 1b 78 mr r10,r3 ffc1e450: 81 1f 00 14 lwz r8,20(r31) ffc1e454: 7c 69 fe 70 srawi r9,r3,31 ffc1e458: 7d 88 50 14 addc r12,r8,r10 ffc1e45c: 7d 67 49 14 adde r11,r7,r9 ffc1e460: 91 7f 00 10 stw r11,16(r31) ffc1e464: 91 9f 00 14 stw r12,20(r31) return rc; } ffc1e468: 80 01 00 14 lwz r0,20(r1) ffc1e46c: 83 e1 00 0c lwz r31,12(r1) ffc1e470: 38 21 00 10 addi r1,r1,16 ffc1e474: 7c 08 03 a6 mtlr r0 ffc1e478: 4e 80 00 20 blr ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc1e47c: 4b ff 4d f9 bl ffc13274 <__errno> <== NOT EXECUTED ffc1e480: 38 00 00 09 li r0,9 <== NOT EXECUTED ffc1e484: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1e488: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1e48c: 4b ff ff dc b ffc1e468 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc1e490: 4b ff 4d e5 bl ffc13274 <__errno> <== NOT EXECUTED ffc1e494: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc1e498: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1e49c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1e4a0: 4b ff ff c8 b ffc1e468 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc1e4a4: 4b ff 4d d1 bl ffc13274 <__errno> <== NOT EXECUTED ffc1e4a8: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc1e4ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc1e4b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc1e4b4: 4b ff ff b4 b ffc1e468 <== NOT EXECUTED ffc099fc : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc099fc: 94 21 ff d8 stwu r1,-40(r1) ffc09a00: 7c 08 02 a6 mflr r0 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc09a04: 3d 20 00 00 lis r9,0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc09a08: 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 ); ffc09a0c: 80 09 26 8c lwz r0,9868(r9) ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc09a10: 93 a1 00 1c stw r29,28(r1) ffc09a14: 7c bd 2b 78 mr r29,r5 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); ffc09a18: 7f 83 00 40 cmplw cr7,r3,r0 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { ffc09a1c: 93 21 00 0c stw r25,12(r1) ffc09a20: 93 41 00 10 stw r26,16(r1) ffc09a24: 93 61 00 14 stw r27,20(r1) ffc09a28: 93 81 00 18 stw r28,24(r1) ffc09a2c: 93 c1 00 20 stw r30,32(r1) ffc09a30: 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 ); ffc09a34: 40 9c 01 78 bge- cr7,ffc09bac iop = rtems_libio_iop( fd ); ffc09a38: 3d 20 00 00 lis r9,0 ffc09a3c: 83 89 27 50 lwz r28,10064(r9) ffc09a40: 1c 63 00 48 mulli r3,r3,72 ffc09a44: 7f 9c 1a 14 add r28,r28,r3 rtems_libio_check_is_open( iop ); ffc09a48: 80 1c 00 18 lwz r0,24(r28) ffc09a4c: 70 09 01 00 andi. r9,r0,256 ffc09a50: 41 82 01 5c beq- ffc09bac rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); ffc09a54: 70 09 00 04 andi. r9,r0,4 ffc09a58: 41 82 01 14 beq- ffc09b6c /* * Argument validation on IO vector */ if ( !iov ) ffc09a5c: 2f 84 00 00 cmpwi cr7,r4,0 ffc09a60: 41 9e 01 0c beq- cr7,ffc09b6c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) ffc09a64: 2f 85 00 00 cmpwi cr7,r5,0 ffc09a68: 40 9d 01 04 ble- cr7,ffc09b6c rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) ffc09a6c: 2f 85 04 00 cmpwi cr7,r5,1024 ffc09a70: 41 9d 00 fc bgt- cr7,ffc09b6c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) ffc09a74: 81 3c 00 40 lwz r9,64(r28) ffc09a78: 80 09 00 0c lwz r0,12(r9) ffc09a7c: 2f 80 00 00 cmpwi cr7,r0,0 ffc09a80: 41 9e 01 40 beq- cr7,ffc09bc0 rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc09a84: 7c 9f 23 78 mr r31,r4 ffc09a88: 7c a9 03 a6 mtctr r5 ffc09a8c: 7c 89 23 78 mr r9,r4 ffc09a90: 39 00 00 01 li r8,1 ffc09a94: 39 60 00 00 li r11,0 ffc09a98: 48 00 00 08 b ffc09aa0 * 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++ ) { ffc09a9c: 7c 0b 03 78 mr r11,r0 if ( !iov[v].iov_base ) ffc09aa0: 80 09 00 00 lwz r0,0(r9) ffc09aa4: 2f 80 00 00 cmpwi cr7,r0,0 ffc09aa8: 41 9e 00 c4 beq- cr7,ffc09b6c 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 ) ffc09aac: 81 49 00 04 lwz r10,4(r9) * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { ffc09ab0: 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; ffc09ab4: 7c 0b 52 14 add r0,r11,r10 if ( total < old || total > SSIZE_MAX ) ffc09ab8: 7f 8b 00 00 cmpw cr7,r11,r0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc09abc: 31 4a ff ff addic r10,r10,-1 ffc09ac0: 7d 4a 51 10 subfe r10,r10,r10 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc09ac4: 2f 00 7f ff cmpwi cr6,r0,32767 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) ffc09ac8: 7d 08 50 38 and r8,r8,r10 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) ffc09acc: 41 9d 00 a0 bgt- cr7,ffc09b6c ffc09ad0: 41 99 00 9c bgt- cr6,ffc09b6c * 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++ ) { ffc09ad4: 42 00 ff c8 bdnz+ ffc09a9c } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { ffc09ad8: 2f 88 00 00 cmpwi cr7,r8,0 ffc09adc: 3b c0 00 00 li r30,0 ffc09ae0: 3b 60 00 00 li r27,0 ffc09ae4: 40 9e 00 98 bne- cr7,ffc09b7c /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09ae8: 80 bf 00 04 lwz r5,4(r31) } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc09aec: 3b de 00 01 addi r30,r30,1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09af0: 2f 85 00 00 cmpwi cr7,r5,0 ffc09af4: 40 9e 00 20 bne- cr7,ffc09b14 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc09af8: 7f 9d f0 00 cmpw cr7,r29,r30 ffc09afc: 3b ff 00 08 addi r31,r31,8 ffc09b00: 40 9d 00 7c ble- cr7,ffc09b7c /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09b04: 80 bf 00 04 lwz r5,4(r31) } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { ffc09b08: 3b de 00 01 addi r30,r30,1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) ffc09b0c: 2f 85 00 00 cmpwi cr7,r5,0 ffc09b10: 41 9e ff e8 beq+ cr7,ffc09af8 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); ffc09b14: 81 3c 00 40 lwz r9,64(r28) ffc09b18: 7f 83 e3 78 mr r3,r28 ffc09b1c: 80 9f 00 00 lwz r4,0(r31) ffc09b20: 80 09 00 0c lwz r0,12(r9) ffc09b24: 7c 09 03 a6 mtctr r0 ffc09b28: 4e 80 04 21 bctrl if ( bytes < 0 ) ffc09b2c: 2c 03 00 00 cmpwi r3,0 ffc09b30: 41 80 00 a4 blt- ffc09bd4 return -1; if ( bytes > 0 ) { ffc09b34: 41 82 00 28 beq- ffc09b5c iop->offset += bytes; ffc09b38: 81 7c 00 10 lwz r11,16(r28) ffc09b3c: 7c 7a 1b 78 mr r26,r3 ffc09b40: 81 9c 00 14 lwz r12,20(r28) ffc09b44: 7c 79 fe 70 srawi r25,r3,31 total += bytes; ffc09b48: 7f 7b 1a 14 add r27,r27,r3 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; ffc09b4c: 7d 4c d0 14 addc r10,r12,r26 ffc09b50: 7d 2b c9 14 adde r9,r11,r25 ffc09b54: 91 3c 00 10 stw r9,16(r28) ffc09b58: 91 5c 00 14 stw r10,20(r28) total += bytes; } if (bytes != iov[ v ].iov_len) ffc09b5c: 80 1f 00 04 lwz r0,4(r31) ffc09b60: 7f 83 00 00 cmpw cr7,r3,r0 ffc09b64: 41 9e ff 94 beq+ cr7,ffc09af8 ffc09b68: 48 00 00 14 b ffc09b7c <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); ffc09b6c: 48 00 c7 21 bl ffc1628c <__errno> ffc09b70: 38 00 00 16 li r0,22 ffc09b74: 90 03 00 00 stw r0,0(r3) ffc09b78: 3b 60 ff ff li r27,-1 if (bytes != iov[ v ].iov_len) break; } return total; } ffc09b7c: 80 01 00 2c lwz r0,44(r1) ffc09b80: 7f 63 db 78 mr r3,r27 ffc09b84: 83 21 00 0c lwz r25,12(r1) ffc09b88: 7c 08 03 a6 mtlr r0 ffc09b8c: 83 41 00 10 lwz r26,16(r1) ffc09b90: 83 61 00 14 lwz r27,20(r1) ffc09b94: 83 81 00 18 lwz r28,24(r1) ffc09b98: 83 a1 00 1c lwz r29,28(r1) ffc09b9c: 83 c1 00 20 lwz r30,32(r1) ffc09ba0: 83 e1 00 24 lwz r31,36(r1) ffc09ba4: 38 21 00 28 addi r1,r1,40 ffc09ba8: 4e 80 00 20 blr ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); ffc09bac: 48 00 c6 e1 bl ffc1628c <__errno> ffc09bb0: 38 00 00 09 li r0,9 ffc09bb4: 90 03 00 00 stw r0,0(r3) ffc09bb8: 3b 60 ff ff li r27,-1 ffc09bbc: 4b ff ff c0 b ffc09b7c if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); ffc09bc0: 48 00 c6 cd bl ffc1628c <__errno> <== NOT EXECUTED ffc09bc4: 38 00 00 86 li r0,134 <== NOT EXECUTED ffc09bc8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc09bcc: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc09bd0: 4b ff ff ac b ffc09b7c <== NOT EXECUTED if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) ffc09bd4: 3b 60 ff ff li r27,-1 <== NOT EXECUTED ffc09bd8: 4b ff ff a4 b ffc09b7c <== NOT EXECUTED