300088f4 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 300088f4: e5903000 ldr r3, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300088f8: e5902010 ldr r2, [r0, #16] switch( node->type ) { 300088fc: e593304c ldr r3, [r3, #76] ; 0x4c ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 30008900: e5922034 ldr r2, [r2, #52] ; 0x34 switch( node->type ) { 30008904: e2433001 sub r3, r3, #1 30008908: e3530006 cmp r3, #6 3000890c: 979ff103 ldrls pc, [pc, r3, lsl #2] 30008910: ea000008 b 30008938 <== NOT EXECUTED 30008914: 30008960 .word 0x30008960 <== NOT EXECUTED 30008918: 30008970 .word 0x30008970 <== NOT EXECUTED 3000891c: 30008950 .word 0x30008950 <== NOT EXECUTED 30008920: 30008950 .word 0x30008950 <== NOT EXECUTED 30008924: 30008940 .word 0x30008940 <== NOT EXECUTED 30008928: 30008940 .word 0x30008940 <== NOT EXECUTED 3000892c: 30008930 .word 0x30008930 <== NOT EXECUTED break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 30008930: e59f3048 ldr r3, [pc, #72] ; 30008980 30008934: e5803008 str r3, [r0, #8] break; } return 0; } 30008938: e3a00000 mov r0, #0 3000893c: e12fff1e bx lr break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 30008940: e5923008 ldr r3, [r2, #8] 30008944: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008948: e3a00000 mov r0, #0 3000894c: e12fff1e bx lr case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 30008950: e59f302c ldr r3, [pc, #44] ; 30008984 30008954: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008958: e3a00000 mov r0, #0 3000895c: e12fff1e bx lr IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 30008960: e592300c ldr r3, [r2, #12] 30008964: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008968: e3a00000 mov r0, #0 3000896c: e12fff1e bx lr switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 30008970: e59f3010 ldr r3, [pc, #16] ; 30008988 30008974: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008978: e3a00000 mov r0, #0 3000897c: e12fff1e bx lr 3000ba5c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000ba5c: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000ba60: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000ba64: e1a05001 mov r5, r1 3000ba68: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000ba6c: 01a07004 moveq r7, r4 3000ba70: 1a000001 bne 3000ba7c node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000ba74: e1a00007 mov r0, r7 <== NOT EXECUTED 3000ba78: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 3000ba7c: e1a01002 mov r1, r2 3000ba80: e59f210c ldr r2, [pc, #268] ; 3000bb94 3000ba84: e1a00005 mov r0, r5 3000ba88: e5922000 ldr r2, [r2] 3000ba8c: e592202c ldr r2, [r2, #44] ; 0x2c 3000ba90: e1c32002 bic r2, r3, r2 3000ba94: ebffffc1 bl 3000b9a0 if ( !node ) 3000ba98: e2507000 subs r7, r0, #0 3000ba9c: 0afffff4 beq 3000ba74 return NULL; /* * Set the type specific information */ switch (type) { 3000baa0: e2455001 sub r5, r5, #1 3000baa4: e3550006 cmp r5, #6 3000baa8: 979ff105 ldrls pc, [pc, r5, lsl #2] 3000baac: ea000033 b 3000bb80 <== NOT EXECUTED 3000bab0: 3000bb64 .word 0x3000bb64 <== NOT EXECUTED 3000bab4: 3000bb50 .word 0x3000bb50 <== NOT EXECUTED 3000bab8: 3000bacc .word 0x3000bacc <== NOT EXECUTED 3000babc: 3000bacc .word 0x3000bacc <== NOT EXECUTED 3000bac0: 3000bb20 .word 0x3000bb20 <== NOT EXECUTED 3000bac4: 3000bb08 .word 0x3000bb08 <== NOT EXECUTED 3000bac8: 3000bb44 .word 0x3000bb44 <== NOT EXECUTED 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; 3000bacc: e5963000 ldr r3, [r6] 3000bad0: e5873050 str r3, [r7, #80] ; 0x50 /* * 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; 3000bad4: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 3000bad8: e5940000 ldr r0, [r4] fs_info = parent_loc->mt_entry->fs_info; 3000badc: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; 3000bae0: e5870008 str r0, [r7, #8] node->st_ino = ++fs_info->ino_count; 3000bae4: e5923004 ldr r3, [r2, #4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000bae8: e2800050 add r0, r0, #80 ; 0x50 3000baec: e2833001 add r3, r3, #1 3000baf0: e5823004 str r3, [r2, #4] 3000baf4: e1a01007 mov r1, r7 3000baf8: e5873038 str r3, [r7, #56] ; 0x38 3000bafc: ebffe7a7 bl 300059a0 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000bb00: e1a00007 mov r0, r7 3000bb04: e8bd80f0 pop {r4, r5, r6, r7, pc} node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 3000bb08: e3a03000 mov r3, #0 <== NOT EXECUTED 3000bb0c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000bb10: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000bb14: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; 3000bb18: e3a03000 mov r3, #0 <== NOT EXECUTED 3000bb1c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000bb20: e3a03000 mov r3, #0 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 3000bb24: e3a01000 mov r1, #0 3000bb28: e3a02000 mov r2, #0 3000bb2c: e5871050 str r1, [r7, #80] ; 0x50 3000bb30: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 3000bb34: e5873060 str r3, [r7, #96] ; 0x60 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000bb38: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; 3000bb3c: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; 3000bb40: eaffffe3 b 3000bad4 case IMFS_FIFO: node->info.fifo.pipe = NULL; 3000bb44: e3a03000 mov r3, #0 3000bb48: e5873050 str r3, [r7, #80] ; 0x50 break; 3000bb4c: eaffffe0 b 3000bad4 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; 3000bb50: e5962004 ldr r2, [r6, #4] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 3000bb54: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; 3000bb58: e5872054 str r2, [r7, #84] ; 0x54 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 3000bb5c: e5873050 str r3, [r7, #80] ; 0x50 node->info.device.minor = info->device.minor; break; 3000bb60: eaffffdb b 3000bad4 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000bb64: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 3000bb68: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000bb6c: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; 3000bb70: e3a02000 mov r2, #0 3000bb74: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); 3000bb78: e5873058 str r3, [r7, #88] ; 0x58 3000bb7c: eaffffd4 b 3000bad4 case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); 3000bb80: e59f0010 ldr r0, [pc, #16] ; 3000bb98 <== NOT EXECUTED 3000bb84: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000bb88: e59f200c ldr r2, [pc, #12] ; 3000bb9c <== NOT EXECUTED 3000bb8c: e59f300c ldr r3, [pc, #12] ; 3000bba0 <== NOT EXECUTED 3000bb90: ebfff739 bl 3000987c <__assert_func> <== NOT EXECUTED 30003700 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 30003700: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 30003704: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30003708: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 3000370c: 0a000021 beq 30003798 assert( level >= 0 ); 30003710: e3510000 cmp r1, #0 30003714: ba000029 blt 300037c0 assert( the_directory->type == IMFS_DIRECTORY ); 30003718: e590304c ldr r3, [r0, #76] ; 0x4c 3000371c: e3530001 cmp r3, #1 30003720: 1a000021 bne 300037ac the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30003724: e5907050 ldr r7, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30003728: e2808054 add r8, r0, #84 ; 0x54 3000372c: e1570008 cmp r7, r8 30003730: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} 30003734: e59f6098 ldr r6, [pc, #152] ; 300037d4 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 ); 30003738: e281a001 add sl, r1, #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; 3000373c: e3a04000 mov r4, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 30003740: e5963000 ldr r3, [r6] !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++ ) 30003744: e2844001 add r4, r4, #1 fprintf(stdout, "...." ); 30003748: e5933008 ldr r3, [r3, #8] 3000374c: e59f0084 ldr r0, [pc, #132] ; 300037d8 30003750: e3a01001 mov r1, #1 30003754: e3a02004 mov r2, #4 30003758: eb003b7b bl 3001254c !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++ ) 3000375c: e1550004 cmp r5, r4 30003760: aafffff6 bge 30003740 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 30003764: e1a00007 mov r0, r7 30003768: ebffff7a bl 30003558 if ( the_jnode->type == IMFS_DIRECTORY ) 3000376c: e597304c ldr r3, [r7, #76] ; 0x4c 30003770: e3530001 cmp r3, #1 30003774: 0a000003 beq 30003788 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 ) { 30003778: e5977000 ldr r7, [r7] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 3000377c: e1570008 cmp r7, r8 30003780: 1affffed bne 3000373c 30003784: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 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 ); 30003788: e1a00007 mov r0, r7 3000378c: e1a0100a mov r1, sl 30003790: ebffffda bl 30003700 30003794: eafffff7 b 30003778 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 30003798: e59f003c ldr r0, [pc, #60] ; 300037dc <== NOT EXECUTED 3000379c: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED 300037a0: e59f2038 ldr r2, [pc, #56] ; 300037e0 <== NOT EXECUTED 300037a4: e59f3038 ldr r3, [pc, #56] ; 300037e4 <== NOT EXECUTED 300037a8: eb0001e7 bl 30003f4c <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); 300037ac: e59f0028 ldr r0, [pc, #40] ; 300037dc <== NOT EXECUTED 300037b0: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED 300037b4: e59f2024 ldr r2, [pc, #36] ; 300037e0 <== NOT EXECUTED 300037b8: e59f3028 ldr r3, [pc, #40] ; 300037e8 <== NOT EXECUTED 300037bc: eb0001e2 bl 30003f4c <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); 300037c0: e59f0014 ldr r0, [pc, #20] ; 300037dc <== NOT EXECUTED 300037c4: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 300037c8: e59f2010 ldr r2, [pc, #16] ; 300037e0 <== NOT EXECUTED 300037cc: e59f3018 ldr r3, [pc, #24] ; 300037ec <== NOT EXECUTED 300037d0: eb0001dd bl 30003f4c <__assert_func> <== NOT EXECUTED 30008b08 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008b08: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008b0c: e5936000 ldr r6, [r3] const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008b10: e24dd044 sub sp, sp, #68 ; 0x44 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008b14: e59fb29c ldr fp, [pc, #668] ; 30008db8 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008b18: e1a07003 mov r7, r3 30008b1c: e1a0a000 mov sl, r0 30008b20: e1a04001 mov r4, r1 30008b24: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008b28: e3a05000 mov r5, #0 30008b2c: e28d8008 add r8, sp, #8 30008b30: e28d9040 add r9, sp, #64 ; 0x40 * 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 ); 30008b34: e1a02008 mov r2, r8 30008b38: e1a03009 mov r3, r9 30008b3c: e08a0005 add r0, sl, r5 30008b40: e1a01004 mov r1, r4 30008b44: eb000239 bl 30009430 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008b48: e5972000 ldr r2, [r7] * 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 ); 30008b4c: e1a03000 mov r3, r0 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008b50: e3520000 cmp r2, #0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 30008b54: e59dc040 ldr ip, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) 30008b58: 0a00004e beq 30008c98 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008b5c: e3500000 cmp r0, #0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 30008b60: e06c4004 rsb r4, ip, r4 i += len; 30008b64: e085500c add r5, r5, ip rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008b68: 1a00000c bne 30008ba0 * 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 ) { 30008b6c: e592304c ldr r3, [r2, #76] ; 0x4c 30008b70: e3530001 cmp r3, #1 30008b74: 0a000054 beq 30008ccc flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 30008b78: e1a00007 mov r0, r7 30008b7c: ebffff5c bl 300088f4 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008b80: e5972000 ldr r2, [r7] /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008b84: e59d1004 ldr r1, [sp, #4] if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008b88: e5922030 ldr r2, [r2, #48] ; 0x30 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008b8c: e1a03301 lsl r3, r1, #6 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008b90: e0032002 and r2, r3, r2 30008b94: e1530002 cmp r3, r2 30008b98: 1a000039 bne 30008c84 30008b9c: ea000032 b 30008c6c /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 30008ba0: e596104c ldr r1, [r6, #76] ; 0x4c 30008ba4: e3510001 cmp r1, #1 30008ba8: 11a06002 movne r6, r2 30008bac: 0a000030 beq 30008c74 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 30008bb0: e3530003 cmp r3, #3 30008bb4: 0a000006 beq 30008bd4 30008bb8: e3530004 cmp r3, #4 30008bbc: 0a000026 beq 30008c5c 30008bc0: e3530002 cmp r3, #2 30008bc4: 0a000013 beq 30008c18 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 30008bc8: e3530004 cmp r3, #4 30008bcc: 1affffd8 bne 30008b34 30008bd0: eaffffe5 b 30008b6c <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 30008bd4: e592304c ldr r3, [r2, #76] ; 0x4c 30008bd8: e3530003 cmp r3, #3 30008bdc: 0a000032 beq 30008cac node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 30008be0: e3530004 cmp r3, #4 30008be4: 0a000069 beq 30008d90 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 30008be8: e3530001 cmp r3, #1 30008bec: 1a00004d bne 30008d28 /* * 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 ) { 30008bf0: e596e05c ldr lr, [r6, #92] ; 0x5c 30008bf4: e35e0000 cmp lr, #0 30008bf8: 1a00004f bne 30008d3c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008bfc: e1a00006 mov r0, r6 30008c00: e1a01008 mov r1, r8 30008c04: eb0001da bl 30009374 if ( !node ) 30008c08: e2506000 subs r6, r0, #0 30008c0c: 0a000021 beq 30008c98 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 30008c10: e5876000 str r6, [r7] break; 30008c14: eaffffc6 b 30008b34 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008c18: e59b1000 ldr r1, [fp] 30008c1c: e5911018 ldr r1, [r1, #24] 30008c20: e1520001 cmp r2, r1 30008c24: 0affffc2 beq 30008b34 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 30008c28: e5976010 ldr r6, [r7, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 30008c2c: e596101c ldr r1, [r6, #28] 30008c30: e1520001 cmp r2, r1 30008c34: 0a00005d beq 30008db0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 30008c38: e5926008 ldr r6, [r2, #8] 30008c3c: e3560000 cmp r6, #0 30008c40: 1afffff2 bne 30008c10 rtems_set_errno_and_return_minus_one( ENOENT ); 30008c44: e58d3000 str r3, [sp] 30008c48: eb000f3d bl 3000c944 <__errno> 30008c4c: e59d3000 ldr r3, [sp] 30008c50: e5803000 str r3, [r0] 30008c54: e3e00000 mvn r0, #0 30008c58: ea000003 b 30008c6c case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30008c5c: eb000f38 bl 3000c944 <__errno> 30008c60: e3a0305b mov r3, #91 ; 0x5b 30008c64: e5803000 str r3, [r0] 30008c68: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008c6c: e28dd044 add sp, sp, #68 ; 0x44 30008c70: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008c74: e5921030 ldr r1, [r2, #48] ; 0x30 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008c78: e1a06002 mov r6, r2 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008c7c: e3110040 tst r1, #64 ; 0x40 30008c80: 1affffca bne 30008bb0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 30008c84: eb000f2e bl 3000c944 <__errno> 30008c88: e3a0300d mov r3, #13 30008c8c: e5803000 str r3, [r0] 30008c90: e3e00000 mvn r0, #0 30008c94: eafffff4 b 30008c6c * 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 ); 30008c98: eb000f29 bl 3000c944 <__errno> 30008c9c: e3a03002 mov r3, #2 30008ca0: e5803000 str r3, [r0] 30008ca4: e3e00000 mvn r0, #0 30008ca8: eaffffef b 30008c6c * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 30008cac: e1a00007 mov r0, r7 30008cb0: e3a01000 mov r1, #0 30008cb4: ebffff3c bl 300089ac node = pathloc->node_access; 30008cb8: e5976000 ldr r6, [r7] if ( !node ) 30008cbc: e3560000 cmp r6, #0 30008cc0: 0a000018 beq 30008d28 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 30008cc4: e596304c ldr r3, [r6, #76] ; 0x4c 30008cc8: eaffffc6 b 30008be8 * * 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 ) { 30008ccc: e592605c ldr r6, [r2, #92] ; 0x5c 30008cd0: e3560000 cmp r6, #0 30008cd4: 0affffa7 beq 30008b78 newloc = node->info.directory.mt_fs->mt_fs_root; 30008cd8: e286601c add r6, r6, #28 30008cdc: e28de02c add lr, sp, #44 ; 0x2c 30008ce0: e8b6000f ldm r6!, {r0, r1, r2, r3} 30008ce4: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; 30008ce8: e28d802c add r8, sp, #44 ; 0x2c 30008cec: e8b8000f ldm r8!, {r0, r1, r2, r3} 30008cf0: e1a08007 mov r8, r7 * 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; 30008cf4: e5966000 ldr r6, [r6] *pathloc = newloc; 30008cf8: e8a8000f stmia r8!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008cfc: e06c0005 rsb r0, ip, r5 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 30008d00: e5886000 str r6, [r8] * 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; 30008d04: e58e6000 str r6, [lr] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008d08: e084100c add r1, r4, ip 30008d0c: e08a0000 add r0, sl, r0 30008d10: e59d2004 ldr r2, [sp, #4] 30008d14: e1a03007 mov r3, r7 30008d18: e597c00c ldr ip, [r7, #12] 30008d1c: e1a0e00f mov lr, pc 30008d20: e59cf000 ldr pc, [ip] 30008d24: eaffffd0 b 30008c6c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30008d28: eb000f05 bl 3000c944 <__errno> 30008d2c: e3a03014 mov r3, #20 30008d30: e5803000 str r3, [r0] 30008d34: e3e00000 mvn r0, #0 30008d38: eaffffcb b 30008c6c * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008d3c: e28dc02c add ip, sp, #44 ; 0x2c 30008d40: e28ee01c add lr, lr, #28 30008d44: e8be000f ldm lr!, {r0, r1, r2, r3} 30008d48: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 30008d4c: e28d602c add r6, sp, #44 ; 0x2c 30008d50: e8b6000f ldm r6!, {r0, r1, r2, r3} 30008d54: e1a06007 mov r6, r7 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008d58: e59ee000 ldr lr, [lr] *pathloc = newloc; 30008d5c: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008d60: e59d1040 ldr r1, [sp, #64] ; 0x40 * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 30008d64: e586e000 str lr, [r6] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008d68: e0610005 rsb r0, r1, r5 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008d6c: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008d70: e08a0000 add r0, sl, r0 30008d74: e0841001 add r1, r4, r1 30008d78: e59d2004 ldr r2, [sp, #4] 30008d7c: e1a03007 mov r3, r7 30008d80: e597c00c ldr ip, [r7, #12] 30008d84: e1a0e00f mov lr, pc 30008d88: e59cf000 ldr pc, [ip] 30008d8c: eaffffb6 b 30008c6c if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 30008d90: e1a00007 mov r0, r7 30008d94: e3a01000 mov r1, #0 30008d98: ebffff1d bl 30008a14 node = pathloc->node_access; if ( result == -1 ) 30008d9c: e3700001 cmn r0, #1 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 30008da0: e5976000 ldr r6, [r7] if ( result == -1 ) 30008da4: 0affffb0 beq 30008c6c } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 30008da8: e596304c ldr r3, [r6, #76] ; 0x4c 30008dac: eaffff8d b 30008be8 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 30008db0: e2866008 add r6, r6, #8 30008db4: eaffffc8 b 30008cdc 30008e90 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 30008e90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30008e94: e24dd040 sub sp, sp, #64 ; 0x40 30008e98: e1a07001 mov r7, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008e9c: e5915000 ldr r5, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 30008ea0: e58d2000 str r2, [sp] 30008ea4: e1a0a000 mov sl, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 30008ea8: eb001296 bl 3000d908 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008eac: e59fb290 ldr fp, [pc, #656] ; 30009144 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 30008eb0: e3a06000 mov r6, #0 30008eb4: e28d8004 add r8, sp, #4 30008eb8: e28d903c add r9, sp, #60 ; 0x3c 30008ebc: e1a04000 mov r4, r0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 30008ec0: e1a01004 mov r1, r4 30008ec4: e1a03009 mov r3, r9 30008ec8: e08a0006 add r0, sl, r6 30008ecc: e1a02008 mov r2, r8 30008ed0: eb000156 bl 30009430 pathlen -= len; i += len; if ( !pathloc->node_access ) 30008ed4: e5973000 ldr r3, [r7] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 30008ed8: e59dc03c ldr ip, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) 30008edc: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 30008ee0: e06c4004 rsb r4, ip, r4 i += len; if ( !pathloc->node_access ) 30008ee4: 0a000038 beq 30008fcc /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008ee8: e3500000 cmp r0, #0 30008eec: 1a000005 bne 30008f08 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 30008ef0: eb000e93 bl 3000c944 <__errno> 30008ef4: e3a03011 mov r3, #17 30008ef8: e5803000 str r3, [r0] 30008efc: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008f00: e28dd040 add sp, sp, #64 ; 0x40 30008f04: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 30008f08: e595204c ldr r2, [r5, #76] ; 0x4c 30008f0c: e3520001 cmp r2, #1 30008f10: 11a05003 movne r5, r3 30008f14: 0a000031 beq 30008fe0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 30008f18: e086600c add r6, r6, ip if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 30008f1c: e3500004 cmp r0, #4 30008f20: 979ff100 ldrls pc, [pc, r0, lsl #2] 30008f24: eaffffe5 b 30008ec0 <== NOT EXECUTED 30008f28: 30008ef0 .word 0x30008ef0 <== NOT EXECUTED 30008f2c: 30008ec0 .word 0x30008ec0 <== NOT EXECUTED 30008f30: 30008fa0 .word 0x30008fa0 <== NOT EXECUTED 30008f34: 30008f50 .word 0x30008f50 <== NOT EXECUTED 30008f38: 30008f3c .word 0x30008f3c <== NOT EXECUTED case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30008f3c: eb000e80 bl 3000c944 <__errno> 30008f40: e3a0305b mov r3, #91 ; 0x5b 30008f44: e5803000 str r3, [r0] 30008f48: e3e00000 mvn r0, #0 30008f4c: eaffffeb b 30008f00 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 30008f50: e593304c ldr r3, [r3, #76] ; 0x4c 30008f54: e3530003 cmp r3, #3 30008f58: 0a000065 beq 300090f4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 30008f5c: e3530004 cmp r3, #4 30008f60: 0a000063 beq 300090f4 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 30008f64: e3550000 cmp r5, #0 30008f68: 0a000048 beq 30009090 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 30008f6c: e595304c ldr r3, [r5, #76] ; 0x4c 30008f70: e3530001 cmp r3, #1 30008f74: 1a000045 bne 30009090 /* * 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 ) { 30008f78: e595e05c ldr lr, [r5, #92] ; 0x5c 30008f7c: e35e0000 cmp lr, #0 30008f80: 1a000047 bne 300090a4 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008f84: e1a00005 mov r0, r5 30008f88: e1a01008 mov r1, r8 30008f8c: eb0000f8 bl 30009374 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 30008f90: e2505000 subs r5, r0, #0 30008f94: 0a00001a beq 30009004 done = true; else pathloc->node_access = node; 30008f98: e5875000 str r5, [r7] 30008f9c: eaffffc7 b 30008ec0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008fa0: e59b2000 ldr r2, [fp] 30008fa4: e5922018 ldr r2, [r2, #24] 30008fa8: e1530002 cmp r3, r2 30008fac: 0affffc3 beq 30008ec0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 30008fb0: e5972010 ldr r2, [r7, #16] 30008fb4: e592101c ldr r1, [r2, #28] 30008fb8: e1530001 cmp r3, r1 30008fbc: 0a000053 beq 30009110 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 30008fc0: e5935008 ldr r5, [r3, #8] 30008fc4: e3550000 cmp r5, #0 30008fc8: 1afffff2 bne 30008f98 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 30008fcc: eb000e5c bl 3000c944 <__errno> 30008fd0: e3a03002 mov r3, #2 30008fd4: e5803000 str r3, [r0] 30008fd8: e3e00000 mvn r0, #0 30008fdc: eaffffc7 b 30008f00 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008fe0: e5932030 ldr r2, [r3, #48] ; 0x30 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008fe4: e1a05003 mov r5, r3 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008fe8: e3120040 tst r2, #64 ; 0x40 30008fec: 1affffc9 bne 30008f18 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 30008ff0: eb000e53 bl 3000c944 <__errno> 30008ff4: e3a0300d mov r3, #13 30008ff8: e5803000 str r3, [r0] 30008ffc: e3e00000 mvn r0, #0 30009000: eaffffbe b 30008f00 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 30009004: e59d303c ldr r3, [sp, #60] ; 0x3c 30009008: e59d5000 ldr r5, [sp] 3000900c: e0633006 rsb r3, r3, r6 30009010: e08a3003 add r3, sl, r3 30009014: e5853000 str r3, [r5] /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 30009018: e7da3006 ldrb r3, [sl, r6] 3000901c: e3530000 cmp r3, #0 30009020: 0a00000f beq 30009064 if ( !IMFS_is_separator( path[ i ] ) ) 30009024: e353002f cmp r3, #47 ; 0x2f 30009028: 1353005c cmpne r3, #92 ; 0x5c 3000902c: 1affffe6 bne 30008fcc rtems_set_errno_and_return_minus_one( ENOENT ); 30009030: e08a6006 add r6, sl, r6 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 30009034: e5d63001 ldrb r3, [r6, #1] if ( !IMFS_is_separator( path[ i ] ) ) 30009038: e2866001 add r6, r6, #1 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 3000903c: e3530000 cmp r3, #0 30009040: 0a000007 beq 30009064 if ( !IMFS_is_separator( path[ i ] ) ) 30009044: e353005c cmp r3, #92 ; 0x5c 30009048: 1353002f cmpne r3, #47 ; 0x2f 3000904c: 0afffff8 beq 30009034 rtems_set_errno_and_return_minus_one( ENOENT ); 30009050: eb000e3b bl 3000c944 <__errno> 30009054: e3a03002 mov r3, #2 30009058: e5803000 str r3, [r0] 3000905c: e3e00000 mvn r0, #0 30009060: eaffffa6 b 30008f00 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 30009064: e1a00007 mov r0, r7 30009068: ebfffe21 bl 300088f4 /* * The returned node must be a directory */ node = pathloc->node_access; 3000906c: e5973000 ldr r3, [r7] if ( node->type != IMFS_DIRECTORY ) 30009070: e593204c ldr r2, [r3, #76] ; 0x4c 30009074: e3520001 cmp r2, #1 30009078: 1a000004 bne 30009090 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 3000907c: e5933030 ldr r3, [r3, #48] ; 0x30 30009080: e20330c0 and r3, r3, #192 ; 0xc0 30009084: e35300c0 cmp r3, #192 ; 0xc0 30009088: 1affffd8 bne 30008ff0 3000908c: eaffff9b b 30008f00 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30009090: eb000e2b bl 3000c944 <__errno> 30009094: e3a03014 mov r3, #20 30009098: e5803000 str r3, [r0] 3000909c: e3e00000 mvn r0, #0 300090a0: eaffff96 b 30008f00 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 300090a4: e28ee01c add lr, lr, #28 300090a8: e28dc028 add ip, sp, #40 ; 0x28 300090ac: e8be000f ldm lr!, {r0, r1, r2, r3} 300090b0: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 300090b4: e28d4028 add r4, sp, #40 ; 0x28 300090b8: e8b4000f ldm r4!, {r0, r1, r2, r3} 300090bc: e1a04007 mov r4, r7 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 300090c0: e59ee000 ldr lr, [lr] *pathloc = newloc; 300090c4: e8a4000f stmia r4!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300090c8: e59d003c ldr r0, [sp, #60] ; 0x3c * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 300090cc: e584e000 str lr, [r4] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300090d0: e0600006 rsb r0, r0, r6 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 300090d4: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300090d8: e08a0000 add r0, sl, r0 300090dc: e1a01007 mov r1, r7 300090e0: e59d2000 ldr r2, [sp] 300090e4: e597300c ldr r3, [r7, #12] 300090e8: e1a0e00f mov lr, pc 300090ec: e593f004 ldr pc, [r3, #4] 300090f0: eaffff82 b 30008f00 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 300090f4: e1a00007 mov r0, r7 300090f8: e3a01000 mov r1, #0 300090fc: ebffff2e bl 30008dbc if ( result == -1 ) 30009100: e3700001 cmn r0, #1 30009104: 0affff7d beq 30008f00 30009108: e5975000 ldr r5, [r7] 3000910c: eaffff94 b 30008f64 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 30009110: e2824008 add r4, r2, #8 30009114: e28de028 add lr, sp, #40 ; 0x28 30009118: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000911c: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; 30009120: e28d5028 add r5, sp, #40 ; 0x28 30009124: e8b5000f ldm r5!, {r0, r1, r2, r3} 30009128: e1a05007 mov r5, r7 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 3000912c: e5944000 ldr r4, [r4] *pathloc = newloc; 30009130: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 30009134: e06c0006 rsb r0, ip, r6 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; 30009138: e5854000 str r4, [r5] if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 3000913c: e58e4000 str r4, [lr] 30009140: eaffffe4 b 300090d8 300089ac : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; 300089ac: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300089b0: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 300089b4: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300089b8: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 300089bc: e3520003 cmp r2, #3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 300089c0: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 300089c4: 1a00000f bne 30008a08 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 300089c8: e5933050 ldr r3, [r3, #80] ; 0x50 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 300089cc: e1a05305 lsl r5, r5, #6 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 300089d0: e5803000 str r3, [r0] IMFS_Set_handlers( node ); 300089d4: ebffffc6 bl 300088f4 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 300089d8: e5943000 ldr r3, [r4] 300089dc: e5933030 ldr r3, [r3, #48] ; 0x30 300089e0: e0053003 and r3, r5, r3 300089e4: e1550003 cmp r5, r3 300089e8: 0a000004 beq 30008a00 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 300089ec: eb000fd4 bl 3000c944 <__errno> <== NOT EXECUTED 300089f0: e3a0300d mov r3, #13 <== NOT EXECUTED 300089f4: e5803000 str r3, [r0] <== NOT EXECUTED 300089f8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300089fc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008a00: e3a00000 mov r0, #0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008a04: e8bd8030 pop {r4, r5, pc} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 30008a08: e59f0000 ldr r0, [pc, #0] ; 30008a10 <== NOT EXECUTED 30008a0c: ebfff32d bl 300056c8 <== NOT EXECUTED 3000898c : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 3000898c: e5903000 ldr r3, [r0] <== NOT EXECUTED 30008990: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED 30008994: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED 30008998: e0010000 and r0, r1, r0 <== NOT EXECUTED return 1; return 0; } 3000899c: e1510000 cmp r1, r0 <== NOT EXECUTED 300089a0: 13a00000 movne r0, #0 <== NOT EXECUTED 300089a4: 03a00001 moveq r0, #1 <== NOT EXECUTED 300089a8: e12fff1e bx lr <== NOT EXECUTED 30008a14 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008a14: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; 30008a18: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008a1c: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 30008a20: e59e304c ldr r3, [lr, #76] ; 0x4c int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008a24: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 30008a28: e3530004 cmp r3, #4 30008a2c: 1a000030 bne 30008af4 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 30008a30: e59e3008 ldr r3, [lr, #8] 30008a34: e3530000 cmp r3, #0 30008a38: 0a00002b beq 30008aec /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 30008a3c: e5803000 str r3, [r0] rtems_filesystem_get_sym_start_loc( 30008a40: e59e2050 ldr r2, [lr, #80] ; 0x50 30008a44: e5d23000 ldrb r3, [r2] 30008a48: e353002f cmp r3, #47 ; 0x2f 30008a4c: 1353005c cmpne r3, #92 ; 0x5c 30008a50: 13a06000 movne r6, #0 30008a54: 03a06001 moveq r6, #1 30008a58: 1a000020 bne 30008ae0 30008a5c: e59f3098 ldr r3, [pc, #152] ; 30008afc 30008a60: e1a07004 mov r7, r4 30008a64: e593c000 ldr ip, [r3] 30008a68: e3a06001 mov r6, #1 30008a6c: e28cc018 add ip, ip, #24 30008a70: e8bc000f ldm ip!, {r0, r1, r2, r3} 30008a74: e8a7000f stmia r7!, {r0, r1, r2, r3} 30008a78: e59c2000 ldr r2, [ip] 30008a7c: e5872000 str r2, [r7] 30008a80: e59e2050 ldr r2, [lr, #80] ; 0x50 * 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] ), 30008a84: e0826006 add r6, r2, r6 30008a88: e1a00006 mov r0, r6 30008a8c: eb00139d bl 3000d908 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008a90: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 30008a94: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008a98: e1a03004 mov r3, r4 30008a9c: e1a00006 mov r0, r6 30008aa0: eb000018 bl 30008b08 30008aa4: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 30008aa8: e1a00004 mov r0, r4 30008aac: ebffff90 bl 300088f4 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008ab0: e5943000 ldr r3, [r4] /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 30008ab4: e1a05305 lsl r5, r5, #6 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 30008ab8: e5933030 ldr r3, [r3, #48] ; 0x30 30008abc: e0053003 and r3, r5, r3 30008ac0: e1550003 cmp r5, r3 30008ac4: 0a000003 beq 30008ad8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 30008ac8: eb000f9d bl 3000c944 <__errno> <== NOT EXECUTED 30008acc: e3a0300d mov r3, #13 <== NOT EXECUTED 30008ad0: e5803000 str r3, [r0] <== NOT EXECUTED 30008ad4: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } 30008ad8: e1a00006 mov r0, r6 30008adc: e8bd80f0 pop {r4, r5, r6, r7, pc} * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 30008ae0: e3530000 cmp r3, #0 30008ae4: 1affffe6 bne 30008a84 30008ae8: eaffffdb b 30008a5c <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 30008aec: e59f000c ldr r0, [pc, #12] ; 30008b00 <== NOT EXECUTED 30008af0: ebfff2f4 bl 300056c8 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 30008af4: e59f0008 ldr r0, [pc, #8] ; 30008b04 <== NOT EXECUTED 30008af8: ebfff2f2 bl 300056c8 <== NOT EXECUTED 300092c8 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 300092c8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 300092cc: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 300092d0: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 300092d4: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 300092d8: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED 300092dc: eb000873 bl 3000b4b0 <== NOT EXECUTED if (! err) { 300092e0: e2506000 subs r6, r0, #0 <== NOT EXECUTED 300092e4: 0a000002 beq 300092f4 <== 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); 300092e8: ba00000e blt 30009328 <== NOT EXECUTED } 300092ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300092f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 300092f4: e5943014 ldr r3, [r4, #20] <== 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) 300092f8: e1a00005 mov r0, r5 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 300092fc: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30009300: e5843014 str r3, [r4, #20] <== 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) 30009304: eb000218 bl 30009b6c <== NOT EXECUTED 30009308: e3500000 cmp r0, #0 <== NOT EXECUTED 3000930c: 1afffff6 bne 300092ec <== NOT EXECUTED 30009310: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED 30009314: e3530000 cmp r3, #0 <== NOT EXECUTED 30009318: 1afffff3 bne 300092ec <== NOT EXECUTED free(jnode); 3000931c: e1a00005 mov r0, r5 <== NOT EXECUTED 30009320: ebffe213 bl 30001b74 <== NOT EXECUTED 30009324: eafffff0 b 300092ec <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 30009328: eb000d85 bl 3000c944 <__errno> <== NOT EXECUTED 3000932c: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 30009330: e5806000 str r6, [r0] <== NOT EXECUTED 30009334: e3e06000 mvn r6, #0 <== NOT EXECUTED 30009338: eaffffeb b 300092ec <== NOT EXECUTED 300091a0 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 300091a0: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { 300091a4: e59f0064 ldr r0, [pc, #100] ; 30009210 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 300091a8: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { 300091ac: e1510000 cmp r1, r0 <== NOT EXECUTED 300091b0: 0a000009 beq 300091dc <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 300091b4: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 300091b8: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 300091bc: eb0007b5 bl 3000b098 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 300091c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300091c4: a8bd8010 popge {r4, pc} <== NOT EXECUTED 300091c8: e2604000 rsb r4, r0, #0 <== NOT EXECUTED 300091cc: eb000ddc bl 3000c944 <__errno> <== NOT EXECUTED 300091d0: e5804000 str r4, [r0] <== NOT EXECUTED 300091d4: e3e00000 mvn r0, #0 <== NOT EXECUTED } 300091d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) 300091dc: e3520000 cmp r2, #0 <== NOT EXECUTED 300091e0: 03a0400e moveq r4, #14 <== NOT EXECUTED 300091e4: 0afffff8 beq 300091cc <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 300091e8: e5920000 ldr r0, [r2] <== NOT EXECUTED 300091ec: e3500000 cmp r0, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 300091f0: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 300091f4: 05932014 ldreq r2, [r3, #20] <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; 300091f8: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 300091fc: 03c22001 biceq r2, r2, #1 <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; 30009200: 13a00000 movne r0, #0 <== NOT EXECUTED 30009204: 15832014 strne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 30009208: 05832014 streq r2, [r3, #20] <== NOT EXECUTED 3000920c: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30009148 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30009148: e92d4030 push {r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 3000914c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30009150: e24dd004 sub sp, sp, #4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30009154: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED 30009158: e58d0000 str r0, [sp] <== NOT EXECUTED 3000915c: e1a0000c mov r0, ip <== NOT EXECUTED 30009160: eb0007ae bl 3000b020 <== NOT EXECUTED 30009164: e1a03000 mov r3, r0 <== NOT EXECUTED 30009168: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 3000916c: e3540000 cmp r4, #0 <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30009170: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30009174: ba000003 blt 30009188 <== NOT EXECUTED } 30009178: e1a01004 mov r1, r4 <== NOT EXECUTED 3000917c: e1a00003 mov r0, r3 <== NOT EXECUTED 30009180: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30009184: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 30009188: eb000ded bl 3000c944 <__errno> <== NOT EXECUTED 3000918c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009190: e5805000 str r5, [r0] <== NOT EXECUTED 30009194: e3e03000 mvn r3, #0 <== NOT EXECUTED 30009198: e3e04000 mvn r4, #0 <== NOT EXECUTED 3000919c: eafffff5 b 30009178 <== NOT EXECUTED 30009270 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30009270: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30009274: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30009278: e1a03000 mov r3, r0 <== NOT EXECUTED 3000927c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 30009280: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30009284: eb00081b bl 3000b2f8 <== NOT EXECUTED if (err > 0) 30009288: e2505000 subs r5, r0, #0 <== NOT EXECUTED 3000928c: da000007 ble 300092b0 <== NOT EXECUTED IMFS_update_atime(jnode); 30009290: e1a0000d mov r0, sp <== NOT EXECUTED 30009294: e3a01000 mov r1, #0 <== NOT EXECUTED 30009298: eb000206 bl 30009ab8 <== NOT EXECUTED 3000929c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300092a0: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } 300092a4: e1a00005 mov r0, r5 <== NOT EXECUTED 300092a8: e28dd008 add sp, sp, #8 <== NOT EXECUTED 300092ac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 300092b0: 0afffffb beq 300092a4 <== NOT EXECUTED 300092b4: eb000da2 bl 3000c944 <__errno> <== NOT EXECUTED 300092b8: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 300092bc: e5805000 str r5, [r0] <== NOT EXECUTED 300092c0: e3e05000 mvn r5, #0 <== NOT EXECUTED 300092c4: eafffff6 b 300092a4 <== NOT EXECUTED 30009214 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 30009214: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30009218: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000921c: e1a03000 mov r3, r0 <== NOT EXECUTED 30009220: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 30009224: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 30009228: eb0007b2 bl 3000b0f8 <== NOT EXECUTED if (err > 0) { 3000922c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009230: da000008 ble 30009258 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 30009234: e1a0000d mov r0, sp <== NOT EXECUTED 30009238: e3a01000 mov r1, #0 <== NOT EXECUTED 3000923c: eb00021d bl 30009ab8 <== NOT EXECUTED 30009240: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30009244: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 30009248: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } 3000924c: e1a00005 mov r0, r5 <== NOT EXECUTED 30009250: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30009254: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 30009258: 0afffffb beq 3000924c <== NOT EXECUTED 3000925c: eb000db8 bl 3000c944 <__errno> <== NOT EXECUTED 30009260: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009264: e5805000 str r5, [r0] <== NOT EXECUTED 30009268: e3e05000 mvn r5, #0 <== NOT EXECUTED 3000926c: eafffff6 b 3000924c <== NOT EXECUTED 30009374 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 30009374: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 30009378: e2505000 subs r5, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 3000937c: e1a04001 mov r4, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 30009380: 0a000020 beq 30009408 if ( !name ) 30009384: e3510000 cmp r1, #0 30009388: 0a00000c beq 300093c0 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 3000938c: e1a00001 mov r0, r1 30009390: e59f1084 ldr r1, [pc, #132] ; 3000941c 30009394: eb001093 bl 3000d5e8 30009398: e3500000 cmp r0, #0 3000939c: 0a000005 beq 300093b8 return directory; if ( !strcmp( name, dotdotname ) ) 300093a0: e1a00004 mov r0, r4 300093a4: e59f1074 ldr r1, [pc, #116] ; 30009420 300093a8: eb00108e bl 3000d5e8 300093ac: e3500000 cmp r0, #0 return directory->Parent; 300093b0: 05955008 ldreq r5, [r5, #8] */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) 300093b4: 1a000004 bne 300093cc if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 300093b8: e1a00005 mov r0, r5 300093bc: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 300093c0: e3a05000 mov r5, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 300093c4: e1a00005 mov r0, r5 300093c8: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 300093cc: e5956050 ldr r6, [r5, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 300093d0: e2855054 add r5, r5, #84 ; 0x54 300093d4: e1560005 cmp r6, r5 300093d8: 1a000003 bne 300093ec 300093dc: eafffff7 b 300093c0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 300093e0: e5966000 ldr r6, [r6] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 300093e4: e1560005 cmp r6, r5 300093e8: 0afffff4 beq 300093c0 !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 ) ) 300093ec: e1a00004 mov r0, r4 300093f0: e286100c add r1, r6, #12 300093f4: eb00107b bl 3000d5e8 300093f8: e3500000 cmp r0, #0 300093fc: 1afffff7 bne 300093e0 30009400: e1a05006 mov r5, r6 30009404: eaffffeb b 300093b8 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 30009408: e59f0014 ldr r0, [pc, #20] ; 30009424 <== NOT EXECUTED 3000940c: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED 30009410: e59f2010 ldr r2, [pc, #16] ; 30009428 <== NOT EXECUTED 30009414: e59f3010 ldr r3, [pc, #16] ; 3000942c <== NOT EXECUTED 30009418: eb000117 bl 3000987c <__assert_func> <== NOT EXECUTED 3000e85c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000e85c: e92d4070 push {r4, r5, r6, lr} /* * 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; 3000e860: e1a0c000 mov ip, r0 3000e864: e5bc401c ldr r4, [ip, #28]! ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000e868: e24dd014 sub sp, sp, #20 * 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; 3000e86c: e1a0600d mov r6, sp ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000e870: e1a0e000 mov lr, r0 * 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; 3000e874: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000e878: e8a6000f stmia r6!, {r0, r1, r2, r3} 3000e87c: e59c2000 ldr r2, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000e880: e3a03000 mov r3, #0 * 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; 3000e884: e5862000 str r2, [r6] 3000e888: e1a0500d mov r5, sp /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000e88c: e58e301c str r3, [lr, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000e890: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 3000e894: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 3000e898: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000e89c: ebfffd4c bl 3000ddd4 if ( jnode->type != IMFS_DIRECTORY ) { 3000e8a0: e594304c ldr r3, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000e8a4: e2842054 add r2, r4, #84 ; 0x54 3000e8a8: e3530001 cmp r3, #1 3000e8ac: 1a000010 bne 3000e8f4 3000e8b0: e5943050 ldr r3, [r4, #80] ; 0x50 3000e8b4: e1530002 cmp r3, r2 3000e8b8: 0a00000d beq 3000e8f4 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 3000e8bc: e3540000 cmp r4, #0 3000e8c0: 0a000008 beq 3000e8e8 if ( jnode->type == IMFS_DIRECTORY ) { 3000e8c4: e594304c ldr r3, [r4, #76] ; 0x4c 3000e8c8: e3530001 cmp r3, #1 3000e8cc: 1affffef bne 3000e890 3000e8d0: e5943050 ldr r3, [r4, #80] ; 0x50 3000e8d4: e2842054 add r2, r4, #84 ; 0x54 3000e8d8: e1530002 cmp r3, r2 3000e8dc: 0affffeb beq 3000e890 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000e8e0: e2534000 subs r4, r3, #0 3000e8e4: 1affffe9 bne 3000e890 3000e8e8: e3a00000 mov r0, #0 return 0; } 3000e8ec: e28dd014 add sp, sp, #20 3000e8f0: e8bd8070 pop {r4, r5, r6, pc} result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 3000e8f4: e3a00000 mov r0, #0 3000e8f8: e1a0100d mov r1, sp 3000e8fc: ebffd0fe bl 30002cfc if (result != 0) 3000e900: e3500000 cmp r0, #0 3000e904: 01a04006 moveq r4, r6 3000e908: 0affffeb beq 3000e8bc if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000e90c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000e910: eafffff5 b 3000e8ec <== NOT EXECUTED 3000951c : 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 ) { 3000951c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30009520: e1a04000 mov r4, r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 30009524: e59f00d4 ldr r0, [pc, #212] ; 30009600 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 ) { 30009528: e1a07001 mov r7, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 3000952c: e5900000 ldr r0, [r0] 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 ) { 30009530: e1a08002 mov r8, r2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 30009534: e3500010 cmp 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 ) { 30009538: e1a06003 mov r6, r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 3000953c: 0a000008 beq 30009564 30009540: e3a03000 mov r3, #0 30009544: e3a02020 mov r2, #32 30009548: e1500002 cmp r0, r2 3000954c: e2833001 add r3, r3, #1 30009550: 0a000003 beq 30009564 30009554: e3530005 cmp r3, #5 30009558: e1a02082 lsl r2, r2, #1 3000955c: 1afffff9 bne 30009548 30009560: e3a00080 mov r0, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 30009564: e59f5098 ldr r5, [pc, #152] ; 30009604 30009568: e5850000 str r0, [r5] /* * 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(); 3000956c: eb00092a bl 3000ba1c 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; 30009570: e59fe090 ldr lr, [pc, #144] ; 30009608 30009574: e284c038 add ip, r4, #56 ; 0x38 /* * 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(); 30009578: e584001c str r0, [r4, #28] 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; 3000957c: e8be000f ldm lr!, {r0, r1, r2, r3} 30009580: e8ac000f stmia ip!, {r0, r1, r2, r3} 30009584: e8be000f ldm lr!, {r0, r1, r2, r3} 30009588: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000958c: e89e000f ldm lr, {r0, r1, r2, r3} * * 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; 30009590: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 30009594: e88c000f stm ip, {r0, r1, r2, r3} * 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; 30009598: e5846024 str r6, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 3000959c: e3a00001 mov r0, #1 300095a0: e3a01010 mov r1, #16 300095a4: eb0000c7 bl 300098c8 if ( !fs_info ) { 300095a8: e3500000 cmp r0, #0 300095ac: 0a00000c beq 300095e4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 300095b0: e5952004 ldr r2, [r5, #4] 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; 300095b4: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 300095b8: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 300095bc: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 300095c0: e580600c str r6, [r0, #12] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 300095c4: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 300095c8: e0822003 add r2, r2, 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; 300095cc: e5840034 str r0, [r4, #52] ; 0x34 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; 300095d0: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 300095d4: e5852004 str r2, [r5, #4] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 300095d8: eb000692 bl 3000b028 300095dc: e3a00000 mov r0, #0 return 0; } 300095e0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} /* * 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); 300095e4: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 300095e8: ebffe161 bl 30001b74 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 300095ec: eb000cd4 bl 3000c944 <__errno> <== NOT EXECUTED 300095f0: e3a0300c mov r3, #12 <== NOT EXECUTED 300095f4: e5803000 str r3, [r0] <== NOT EXECUTED 300095f8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300095fc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 300029b4 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 300029b4: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 300029b8: e5903000 ldr r3, [r0] int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 300029bc: e24dd048 sub sp, sp, #72 ; 0x48 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 300029c0: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 300029c4: e1d333b4 ldrh r3, [r3, #52] ; 0x34 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 300029c8: e1a05001 mov r5, 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 ) 300029cc: e3530007 cmp r3, #7 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 300029d0: e1a06002 mov r6, r2 /* * 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 ) 300029d4: 8a00001d bhi 30002a50 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 ); 300029d8: e1a00002 mov r0, r2 300029dc: eb004247 bl 30013300 300029e0: e28d4004 add r4, sp, #4 300029e4: e1a01000 mov r1, r0 300029e8: e1a02004 mov r2, r4 300029ec: e28d3044 add r3, sp, #68 ; 0x44 300029f0: e1a00006 mov r0, r6 300029f4: eb002ff5 bl 3000e9d0 * 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( 300029f8: e28dc028 add ip, sp, #40 ; 0x28 300029fc: e1a00005 mov r0, r5 30002a00: e1a02004 mov r2, r4 30002a04: e3a01003 mov r1, #3 30002a08: e59f3068 ldr r3, [pc, #104] ; 30002a78 30002a0c: e58dc000 str ip, [sp] 30002a10: eb002c9d bl 3000dc8c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 30002a14: e3500000 cmp r0, #0 30002a18: 0a000011 beq 30002a64 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++; 30002a1c: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); 30002a20: e28d003c add r0, sp, #60 ; 0x3c 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++; 30002a24: e1d323b4 ldrh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002a28: e3a01000 mov r1, #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++; 30002a2c: e2822001 add r2, r2, #1 30002a30: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002a34: eb000276 bl 30003414 30002a38: e59d203c ldr r2, [sp, #60] ; 0x3c 30002a3c: e59d3028 ldr r3, [sp, #40] ; 0x28 30002a40: e3a00000 mov r0, #0 30002a44: e5832048 str r2, [r3, #72] ; 0x48 return 0; } 30002a48: e28dd048 add sp, sp, #72 ; 0x48 30002a4c: e8bd8070 pop {r4, r5, r6, pc} /* * 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 ); 30002a50: eb003e51 bl 3001239c <__errno> 30002a54: e3a0301f mov r3, #31 30002a58: e5803000 str r3, [r0] 30002a5c: e3e00000 mvn r0, #0 30002a60: eafffff8 b 30002a48 ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 30002a64: eb003e4c bl 3001239c <__errno> <== NOT EXECUTED 30002a68: e3a0300c mov r3, #12 <== NOT EXECUTED 30002a6c: e5803000 str r3, [r0] <== NOT EXECUTED 30002a70: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002a74: eafffff3 b 30002a48 <== NOT EXECUTED 30010e88 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30010e88: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 30010e8c: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30010e90: 0a00000f beq 30010ed4 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010e94: e593304c ldr r3, [r3, #76] ; 0x4c 30010e98: e3530005 cmp r3, #5 30010e9c: 1a000011 bne 30010ee8 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 ); 30010ea0: e3a02001 mov r2, #1 30010ea4: ebfffe94 bl 300108fc if ( *block_entry_ptr ) 30010ea8: e5904000 ldr r4, [r0] 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 ); 30010eac: e1a05000 mov r5, r0 if ( *block_entry_ptr ) 30010eb0: e3540000 cmp r4, #0 30010eb4: 13a00000 movne r0, #0 30010eb8: 18bd8030 popne {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 30010ebc: ebfffe81 bl 300108c8 if ( !memory ) 30010ec0: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; 30010ec4: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 30010ec8: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; 30010ecc: 11a00004 movne r0, r4 return 0; } 30010ed0: e8bd8030 pop {r4, r5, pc} ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30010ed4: e59f0020 ldr r0, [pc, #32] ; 30010efc <== NOT EXECUTED 30010ed8: e59f1020 ldr r1, [pc, #32] ; 30010f00 <== NOT EXECUTED 30010edc: e59f2020 ldr r2, [pc, #32] ; 30010f04 <== NOT EXECUTED 30010ee0: e59f3020 ldr r3, [pc, #32] ; 30010f08 <== NOT EXECUTED 30010ee4: ebfff75a bl 3000ec54 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010ee8: e59f000c ldr r0, [pc, #12] ; 30010efc <== NOT EXECUTED 30010eec: e59f1018 ldr r1, [pc, #24] ; 30010f0c <== NOT EXECUTED 30010ef0: e59f200c ldr r2, [pc, #12] ; 30010f04 <== NOT EXECUTED 30010ef4: e59f3014 ldr r3, [pc, #20] ; 30010f10 <== NOT EXECUTED 30010ef8: ebfff755 bl 3000ec54 <__assert_func> <== NOT EXECUTED 30010f14 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 30010f14: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010f18: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 30010f1c: e24dd004 sub sp, sp, #4 30010f20: e1a08001 mov r8, r1 30010f24: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 30010f28: 0a00004e beq 30011068 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010f2c: e594304c ldr r3, [r4, #76] ; 0x4c 30010f30: e3530005 cmp r3, #5 30010f34: 1a000046 bne 30011054 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 30010f38: e59f313c ldr r3, [pc, #316] ; 3001107c 30010f3c: e593b000 ldr fp, [r3] 30010f40: e3a03000 mov r3, #0 30010f44: e1530002 cmp r3, r2 30010f48: e1a0312b lsr r3, fp, #2 30010f4c: e0213393 mla r1, r3, r3, r3 30010f50: e0223391 mla r2, r1, r3, r3 30010f54: e2423001 sub r3, r2, #1 30010f58: e002039b mul r2, fp, r3 30010f5c: da000034 ble 30011034 rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 30010f60: e5947054 ldr r7, [r4, #84] ; 0x54 30010f64: e594a050 ldr sl, [r4, #80] ; 0x50 30010f68: e1560007 cmp r6, r7 30010f6c: da000027 ble 30011010 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f70: e1a0cfcb asr ip, fp, #31 30010f74: e1a0300c mov r3, ip 30010f78: e1a0200b mov r2, fp 30010f7c: e1a00008 mov r0, r8 30010f80: e1a01006 mov r1, r6 30010f84: e58dc000 str ip, [sp] 30010f88: eb002d74 bl 3001c560 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f8c: e59dc000 ldr ip, [sp] /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f90: e1a05000 mov r5, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30010f94: e1a01007 mov r1, r7 30010f98: e1a0000a mov r0, sl 30010f9c: e1a0200b mov r2, fp 30010fa0: e1a0300c mov r3, ip 30010fa4: eb002d6d bl 3001c560 <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30010fa8: e1550000 cmp r5, r0 /* * 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; 30010fac: e1a0a000 mov sl, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30010fb0: 3a00001b bcc 30011024 30010fb4: e1a07000 mov r7, r0 30010fb8: ea000002 b 30010fc8 30010fbc: e2877001 add r7, r7, #1 30010fc0: e1550007 cmp r5, r7 30010fc4: 3a000016 bcc 30011024 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 30010fc8: e1a00004 mov r0, r4 30010fcc: e1a01007 mov r1, r7 30010fd0: ebffffac bl 30010e88 30010fd4: e3500000 cmp r0, #0 30010fd8: 0afffff7 beq 30010fbc 30010fdc: ea000003 b 30010ff0 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 30010fe0: e1a01007 mov r1, r7 <== NOT EXECUTED 30010fe4: e1a00004 mov r0, r4 <== 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-- ) { 30010fe8: e2477001 sub r7, r7, #1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 30010fec: ebfffef5 bl 30010bc8 <== 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-- ) { 30010ff0: e15a0007 cmp sl, r7 <== NOT EXECUTED 30010ff4: 9afffff9 bls 30010fe0 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 30010ff8: eb0004e7 bl 3001239c <__errno> <== NOT EXECUTED 30010ffc: e3a0301c mov r3, #28 <== NOT EXECUTED 30011000: e5803000 str r3, [r0] <== NOT EXECUTED 30011004: e3e00000 mvn r0, #0 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 30011008: e28dd004 add sp, sp, #4 3001100c: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc} 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 ) 30011010: 1a000001 bne 3001101c 30011014: e158000a cmp r8, sl 30011018: 8affffd4 bhi 30010f70 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 3001101c: e3a00000 mov r0, #0 return 0; 30011020: eafffff8 b 30011008 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 30011024: e5846054 str r6, [r4, #84] ; 0x54 30011028: e5848050 str r8, [r4, #80] ; 0x50 3001102c: e3a00000 mov r0, #0 30011030: eafffff4 b 30011008 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 ) 30011034: 1a000001 bne 30011040 30011038: e1520008 cmp r2, r8 3001103c: 8affffc7 bhi 30010f60 rtems_set_errno_and_return_minus_one( EINVAL ); 30011040: eb0004d5 bl 3001239c <__errno> <== NOT EXECUTED 30011044: e3a03016 mov r3, #22 <== NOT EXECUTED 30011048: e5803000 str r3, [r0] <== NOT EXECUTED 3001104c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011050: eaffffec b 30011008 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011054: e59f0024 ldr r0, [pc, #36] ; 30011080 <== NOT EXECUTED 30011058: e59f1024 ldr r1, [pc, #36] ; 30011084 <== NOT EXECUTED 3001105c: e59f2024 ldr r2, [pc, #36] ; 30011088 <== NOT EXECUTED 30011060: e59f3024 ldr r3, [pc, #36] ; 3001108c <== NOT EXECUTED 30011064: ebfff6fa bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 30011068: e59f0010 ldr r0, [pc, #16] ; 30011080 <== NOT EXECUTED 3001106c: e59f101c ldr r1, [pc, #28] ; 30011090 <== NOT EXECUTED 30011070: e59f2010 ldr r2, [pc, #16] ; 30011088 <== NOT EXECUTED 30011074: e59f3018 ldr r3, [pc, #24] ; 30011094 <== NOT EXECUTED 30011078: ebfff6f5 bl 3000ec54 <__assert_func> <== NOT EXECUTED 300108fc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 300108fc: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010900: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 30010904: e24dd004 sub sp, sp, #4 /* * Perform internal consistency checks */ assert( the_jnode ); 30010908: 0a000078 beq 30010af0 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001090c: e594304c ldr r3, [r4, #76] ; 0x4c 30010910: e3530005 cmp r3, #5 30010914: 1a000070 bne 30010adc /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 30010918: e59f320c ldr r3, [pc, #524] ; 30010b2c 3001091c: e5935000 ldr r5, [r3] 30010920: e1a05125 lsr r5, r5, #2 30010924: e2453001 sub r3, r5, #1 30010928: e1510003 cmp r1, r3 3001092c: 9a000019 bls 30010998 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 30010930: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED 30010934: e2463001 sub r3, r6, #1 <== NOT EXECUTED 30010938: e1510003 cmp r1, r3 <== NOT EXECUTED 3001093c: 8a000025 bhi 300109d8 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 30010940: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010944: e1a00006 mov r0, r6 <== NOT EXECUTED 30010948: e1a01005 mov r1, r5 <== NOT EXECUTED 3001094c: e58d2000 str r2, [sp] <== NOT EXECUTED 30010950: eb002c40 bl 3001ba58 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010954: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010958: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 3001095c: e1a00006 mov r0, r6 <== NOT EXECUTED 30010960: eb002bf8 bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 30010964: e59d2000 ldr r2, [sp] <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010968: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 3001096c: e3520000 cmp r2, #0 <== NOT EXECUTED my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 30010970: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { 30010974: 0a000044 beq 30010a8c <== NOT EXECUTED if ( !p ) { 30010978: e3530000 cmp r3, #0 <== NOT EXECUTED 3001097c: 0a000049 beq 30010aa8 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 30010980: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 30010984: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED if ( !p1 ) { 30010988: e3500000 cmp r0, #0 <== NOT EXECUTED 3001098c: 0a000034 beq 30010a64 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010990: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010994: ea000005 b 300109b0 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 30010998: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 3001099c: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { 300109a0: 0a000035 beq 30010a7c if ( !p ) { 300109a4: e3500000 cmp r0, #0 300109a8: 0a000002 beq 300109b8 } if ( !p ) return 0; return &info->indirect[ my_block ]; 300109ac: e0800101 add r0, r0, r1, lsl #2 /* * This means the requested block number is out of range. */ return 0; } 300109b0: e28dd004 add sp, sp, #4 300109b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 300109b8: e58d1000 str r1, [sp] 300109bc: ebffffc1 bl 300108c8 if ( !p ) 300109c0: e3500000 cmp r0, #0 300109c4: e59d1000 ldr r1, [sp] return 0; info->indirect = p; 300109c8: 15840058 strne r0, [r4, #88] ; 0x58 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 300109cc: 1afffff6 bne 300109ac p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 300109d0: e3a00000 mov r0, #0 <== NOT EXECUTED 300109d4: eafffff5 b 300109b0 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 300109d8: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED 300109dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300109e0: e1510003 cmp r1, r3 <== NOT EXECUTED 300109e4: 8afffff9 bhi 300109d0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 300109e8: e0666001 rsb r6, r6, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300109ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300109f0: e1a01005 mov r1, r5 <== NOT EXECUTED 300109f4: e58d2000 str r2, [sp] <== NOT EXECUTED 300109f8: eb002c16 bl 3001ba58 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300109fc: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30010a00: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010a04: e1a00006 mov r0, r6 <== NOT EXECUTED 30010a08: eb002bce bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30010a0c: e1a01005 mov r1, r5 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30010a10: e1a08000 mov r8, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30010a14: eb002bcb bl 3001b948 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010a18: e1a01005 mov r1, r5 <== NOT EXECUTED if ( my_block <= LAST_TRIPLY_INDIRECT ) { 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; 30010a1c: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30010a20: e1a00008 mov r0, r8 <== NOT EXECUTED 30010a24: eb002c0b bl 3001ba58 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 30010a28: e59d2000 ldr r2, [sp] <== 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; 30010a2c: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 30010a30: e3520000 cmp r2, #0 <== 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; 30010a34: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { 30010a38: 0a00001f beq 30010abc <== NOT EXECUTED if ( !p ) { 30010a3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30010a40: 0a000034 beq 30010b18 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 30010a44: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 30010a48: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { 30010a4c: e3520000 cmp r2, #0 <== NOT EXECUTED 30010a50: 0a00002b beq 30010b04 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 30010a54: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 30010a58: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { 30010a5c: e3500000 cmp r0, #0 <== NOT EXECUTED 30010a60: 1affffca bne 30010990 <== NOT EXECUTED p2 = memfile_alloc_block(); 30010a64: ebffff97 bl 300108c8 <== NOT EXECUTED if ( !p2 ) 30010a68: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 30010a6c: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 30010a70: 0affffd6 beq 300109d0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010a74: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010a78: eaffffcc b 300109b0 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 30010a7c: e3500000 cmp r0, #0 30010a80: 1affffc9 bne 300109ac p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010a84: e3a00000 mov r0, #0 <== NOT EXECUTED 30010a88: eaffffc8 b 300109b0 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 30010a8c: e3530000 cmp r3, #0 <== NOT EXECUTED 30010a90: 0affffce beq 300109d0 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 30010a94: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) 30010a98: e3500000 cmp r0, #0 <== NOT EXECUTED 30010a9c: 0affffcb beq 300109d0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010aa0: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010aa4: eaffffc1 b 300109b0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 30010aa8: ebffff86 bl 300108c8 <== NOT EXECUTED if ( !p ) 30010aac: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010ab0: 0affffc6 beq 300109d0 <== NOT EXECUTED return 0; info->doubly_indirect = p; 30010ab4: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30010ab8: eaffffb0 b 30010980 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 30010abc: e3530000 cmp r3, #0 <== NOT EXECUTED 30010ac0: 0affffc2 beq 300109d0 <== 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 ]; 30010ac4: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) 30010ac8: e3530000 cmp r3, #0 <== NOT EXECUTED 30010acc: 0affffbf beq 300109d0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30010ad0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 30010ad4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30010ad8: eaffffb4 b 300109b0 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010adc: e59f004c ldr r0, [pc, #76] ; 30010b30 <== NOT EXECUTED 30010ae0: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30010ae4: e59f2048 ldr r2, [pc, #72] ; 30010b34 <== NOT EXECUTED 30010ae8: e59f3048 ldr r3, [pc, #72] ; 30010b38 <== NOT EXECUTED 30010aec: ebfff858 bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 30010af0: e59f0038 ldr r0, [pc, #56] ; 30010b30 <== NOT EXECUTED 30010af4: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED 30010af8: e59f2034 ldr r2, [pc, #52] ; 30010b34 <== NOT EXECUTED 30010afc: e59f3038 ldr r3, [pc, #56] ; 30010b3c <== NOT EXECUTED 30010b00: ebfff853 bl 3000ec54 <__assert_func> <== NOT EXECUTED info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 30010b04: ebffff6f bl 300108c8 <== NOT EXECUTED if ( !p1 ) 30010b08: e2502000 subs r2, r0, #0 <== NOT EXECUTED 30010b0c: 0affffaf beq 300109d0 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 30010b10: e5862000 str r2, [r6] <== NOT EXECUTED 30010b14: eaffffce b 30010a54 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 30010b18: ebffff6a bl 300108c8 <== NOT EXECUTED if ( !p ) 30010b1c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010b20: 0affffaa beq 300109d0 <== NOT EXECUTED return 0; info->triply_indirect = p; 30010b24: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30010b28: eaffffc5 b 30010a44 <== NOT EXECUTED 30011528 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30011528: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 3001152c: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30011530: e24dd014 sub sp, sp, #20 30011534: e1a08003 mov r8, r3 30011538: e1a0a001 mov sl, r1 3001153c: e1a0b002 mov fp, r2 30011540: e59d5038 ldr r5, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); 30011544: 0a000088 beq 3001176c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 30011548: e599304c ldr r3, [r9, #76] ; 0x4c 3001154c: e2432005 sub r2, r3, #5 30011550: e3520001 cmp r2, #1 30011554: 8a000093 bhi 300117a8 /* * Error checks on arguments */ assert( dest ); 30011558: e3580000 cmp r8, #0 3001155c: 0a00008c beq 30011794 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 30011560: e3550000 cmp r5, #0 30011564: 0a000076 beq 30011744 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 30011568: e3530006 cmp r3, #6 3001156c: 0a00005a beq 300116dc * 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 ) 30011570: e5993054 ldr r3, [r9, #84] ; 0x54 30011574: e3a02000 mov r2, #0 30011578: e1520003 cmp r2, r3 /* * 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; 3001157c: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) 30011580: e5992050 ldr r2, [r9, #80] ; 0x50 30011584: e0851001 add r1, r5, r1 30011588: da00004f ble 300116cc my_length = the_jnode->info.file.size - start; 3001158c: e0635002 rsb r5, r3, r2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30011590: e59f6238 ldr r6, [pc, #568] ; 300117d0 30011594: e1a0000a mov r0, sl 30011598: e5964000 ldr r4, [r6] 3001159c: e1a0100b mov r1, fp 300115a0: e1a02004 mov r2, r4 300115a4: e1a03fc2 asr r3, r2, #31 300115a8: e98d000c stmib sp, {r2, r3} 300115ac: eb002d15 bl 3001ca08 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 300115b0: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 300115b4: e1a0c000 mov ip, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 300115b8: e1a0100b mov r1, fp 300115bc: e1a0000a mov r0, sl 300115c0: e58dc000 str ip, [sp] 300115c4: eb002be5 bl 3001c560 <__divdi3> if ( start_offset ) { 300115c8: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 300115cc: e1a07000 mov r7, r0 if ( start_offset ) { 300115d0: e35c0000 cmp ip, #0 300115d4: 01a0a00c moveq sl, ip 300115d8: 0a000013 beq 3001162c 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 ); 300115dc: e1a00009 mov r0, r9 300115e0: e1a01007 mov r1, r7 300115e4: e3a02000 mov r2, #0 300115e8: e58dc000 str ip, [sp] 300115ec: ebfffcc2 bl 300108fc assert( block_ptr ); 300115f0: e3500000 cmp r0, #0 300115f4: e59dc000 ldr ip, [sp] 300115f8: 0a00006f beq 300117bc */ 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; 300115fc: e06ca004 rsb sl, ip, r4 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 ); 30011600: e5901000 ldr r1, [r0] */ 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; 30011604: e155000a cmp r5, sl 30011608: 31a0a005 movcc sl, r5 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 ); 3001160c: e1a00008 mov r0, r8 30011610: e081100c add r1, r1, ip 30011614: e1a0200a mov r2, sl 30011618: eb00056d bl 30012bd4 dest += to_copy; block++; my_length -= to_copy; 3001161c: e5964000 ldr r4, [r6] 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; 30011620: e088800a add r8, r8, sl block++; 30011624: e2877001 add r7, r7, #1 my_length -= to_copy; 30011628: e06a5005 rsb r5, sl, r5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 3001162c: e1550004 cmp r5, r4 30011630: 3a000010 bcc 30011678 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011634: e1a00009 mov r0, r9 30011638: e1a01007 mov r1, r7 3001163c: e3a02000 mov r2, #0 30011640: ebfffcad bl 300108fc assert( block_ptr ); 30011644: e3500000 cmp r0, #0 30011648: 0a000042 beq 30011758 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 3001164c: e5901000 ldr r1, [r0] 30011650: e1a02004 mov r2, r4 30011654: e1a00008 mov r0, r8 30011658: eb00055d bl 30012bd4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 3001165c: e5963000 ldr r3, [r6] if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; 30011660: e0645005 rsb r5, r4, r5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011664: e1530005 cmp r3, r5 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; 30011668: e0888004 add r8, r8, r4 block++; 3001166c: e2877001 add r7, r7, #1 my_length -= to_copy; copied += to_copy; 30011670: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011674: 9affffee bls 30011634 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 30011678: e3550000 cmp r5, #0 3001167c: 0a00000a beq 300116ac block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011680: e1a01007 mov r1, r7 30011684: e1a00009 mov r0, r9 30011688: e3a02000 mov r2, #0 3001168c: ebfffc9a bl 300108fc assert( block_ptr ); 30011690: e2503000 subs r3, r0, #0 30011694: 0a000039 beq 30011780 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 30011698: e1a00008 mov r0, r8 3001169c: e5931000 ldr r1, [r3] 300116a0: e1a02005 mov r2, r5 300116a4: eb00054a bl 30012bd4 copied += my_length; 300116a8: e08aa005 add sl, sl, r5 } IMFS_update_atime( the_jnode ); 300116ac: e28d000c add r0, sp, #12 300116b0: e3a01000 mov r1, #0 300116b4: ebffc756 bl 30003414 300116b8: e59d300c ldr r3, [sp, #12] return copied; 300116bc: e1a0000a mov r0, sl return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); 300116c0: e5893040 str r3, [r9, #64] ; 0x40 return copied; } 300116c4: e28dd014 add sp, sp, #20 300116c8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ) 300116cc: 1affffaf bne 30011590 300116d0: e1510002 cmp r1, r2 300116d4: 9affffad bls 30011590 300116d8: eaffffab b 3001158c 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)) 300116dc: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED 300116e0: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED 300116e4: e1a00003 mov r0, r3 <== NOT EXECUTED 300116e8: e1a01004 mov r1, r4 <== NOT EXECUTED 300116ec: e3a02000 mov r2, #0 <== NOT EXECUTED 300116f0: e050000a subs r0, r0, sl <== NOT EXECUTED 300116f4: e0c1100b sbc r1, r1, fp <== NOT EXECUTED 300116f8: e1520001 cmp r2, r1 <== 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; 300116fc: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 30011700: da00000b ble 30011734 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 30011704: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 30011708: e082100a add r1, r2, sl <== NOT EXECUTED 3001170c: e1a00008 mov r0, r8 <== NOT EXECUTED 30011710: e1a02005 mov r2, r5 <== NOT EXECUTED 30011714: eb00052e bl 30012bd4 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 30011718: e28d000c add r0, sp, #12 <== NOT EXECUTED 3001171c: e3a01000 mov r1, #0 <== NOT EXECUTED 30011720: ebffc73b bl 30003414 <== NOT EXECUTED 30011724: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED return my_length; 30011728: e1a00005 mov r0, r5 <== 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 ); 3001172c: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED return my_length; 30011730: eaffffe3 b 300116c4 <== 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)) 30011734: 1afffff3 bne 30011708 <== NOT EXECUTED 30011738: e1550000 cmp r5, r0 <== NOT EXECUTED 3001173c: 8afffff0 bhi 30011704 <== NOT EXECUTED 30011740: eafffff0 b 30011708 <== 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 ); 30011744: eb000314 bl 3001239c <__errno> <== NOT EXECUTED 30011748: e3a03016 mov r3, #22 <== NOT EXECUTED 3001174c: e5803000 str r3, [r0] <== NOT EXECUTED 30011750: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011754: eaffffda b 300116c4 <== 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 ); 30011758: e59f0074 ldr r0, [pc, #116] ; 300117d4 <== NOT EXECUTED 3001175c: e59f1074 ldr r1, [pc, #116] ; 300117d8 <== NOT EXECUTED 30011760: e59f2074 ldr r2, [pc, #116] ; 300117dc <== NOT EXECUTED 30011764: e59f3074 ldr r3, [pc, #116] ; 300117e0 <== NOT EXECUTED 30011768: ebfff539 bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 3001176c: e59f0060 ldr r0, [pc, #96] ; 300117d4 <== NOT EXECUTED 30011770: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED 30011774: e59f2060 ldr r2, [pc, #96] ; 300117dc <== NOT EXECUTED 30011778: e59f3064 ldr r3, [pc, #100] ; 300117e4 <== NOT EXECUTED 3001177c: ebfff534 bl 3000ec54 <__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 ); 30011780: e59f004c ldr r0, [pc, #76] ; 300117d4 <== NOT EXECUTED 30011784: e59f105c ldr r1, [pc, #92] ; 300117e8 <== NOT EXECUTED 30011788: e59f204c ldr r2, [pc, #76] ; 300117dc <== NOT EXECUTED 3001178c: e59f304c ldr r3, [pc, #76] ; 300117e0 <== NOT EXECUTED 30011790: ebfff52f bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 30011794: e59f0038 ldr r0, [pc, #56] ; 300117d4 <== NOT EXECUTED 30011798: e59f104c ldr r1, [pc, #76] ; 300117ec <== NOT EXECUTED 3001179c: e59f2038 ldr r2, [pc, #56] ; 300117dc <== NOT EXECUTED 300117a0: e59f3048 ldr r3, [pc, #72] ; 300117f0 <== NOT EXECUTED 300117a4: ebfff52a bl 3000ec54 <__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 || 300117a8: e59f0024 ldr r0, [pc, #36] ; 300117d4 <== NOT EXECUTED 300117ac: e59f1040 ldr r1, [pc, #64] ; 300117f4 <== NOT EXECUTED 300117b0: e59f2024 ldr r2, [pc, #36] ; 300117dc <== NOT EXECUTED 300117b4: e59f303c ldr r3, [pc, #60] ; 300117f8 <== NOT EXECUTED 300117b8: ebfff525 bl 3000ec54 <__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 ); 300117bc: e59f0010 ldr r0, [pc, #16] ; 300117d4 <== NOT EXECUTED 300117c0: e59f1034 ldr r1, [pc, #52] ; 300117fc <== NOT EXECUTED 300117c4: e59f2010 ldr r2, [pc, #16] ; 300117dc <== NOT EXECUTED 300117c8: e59f3010 ldr r3, [pc, #16] ; 300117e0 <== NOT EXECUTED 300117cc: ebfff520 bl 3000ec54 <__assert_func> <== NOT EXECUTED 30010c18 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 30010c18: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30010c1c: e250a000 subs sl, r0, #0 30010c20: 0a00004f beq 30010d64 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010c24: e59a304c ldr r3, [sl, #76] ; 0x4c 30010c28: e3530005 cmp r3, #5 30010c2c: 1a000051 bne 30010d78 /* * 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; 30010c30: e59f6154 ldr r6, [pc, #340] ; 30010d8c * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 30010c34: e59a3058 ldr r3, [sl, #88] ; 0x58 /* * 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; 30010c38: e5967000 ldr r7, [r6] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 30010c3c: e3530000 cmp r3, #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; 30010c40: e1a07127 lsr r7, r7, #2 */ info = &the_jnode->info.file; if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 30010c44: 128a0058 addne r0, sl, #88 ; 0x58 30010c48: 11a01007 movne r1, r7 30010c4c: 1bffffbb blne 30010b40 } if ( info->doubly_indirect ) { 30010c50: e59a305c ldr r3, [sl, #92] ; 0x5c 30010c54: e3530000 cmp r3, #0 30010c58: 0a000014 beq 30010cb0 for ( i=0 ; i <== NOT EXECUTED 30010c68: e3a02000 mov r2, #0 <== NOT EXECUTED 30010c6c: e1a04002 mov r4, r2 <== NOT EXECUTED 30010c70: ea000000 b 30010c78 <== NOT EXECUTED 30010c74: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 30010c78: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED 30010c7c: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED 30010c80: e3510000 cmp r1, #0 <== NOT EXECUTED memfile_free_blocks_in_table( 30010c84: 10830002 addne r0, r3, r2 <== NOT EXECUTED 30010c88: 11a01007 movne r1, r7 <== NOT EXECUTED 30010c8c: 1bffffab blne 30010b40 <== 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 ); 30010ca4: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED 30010ca8: e1a01007 mov r1, r7 <== NOT EXECUTED 30010cac: ebffffa3 bl 30010b40 <== NOT EXECUTED } if ( info->triply_indirect ) { 30010cb0: e59a0060 ldr r0, [sl, #96] ; 0x60 30010cb4: e3500000 cmp r0, #0 30010cb8: 0a000027 beq 30010d5c for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 30010cc8: e5905000 ldr r5, [r0] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 30010ccc: e3550000 cmp r5, #0 <== NOT EXECUTED 30010cd0: 13a09000 movne r9, #0 <== NOT EXECUTED 30010cd4: 11a08009 movne r8, r9 <== NOT EXECUTED 30010cd8: 0a00001c beq 30010d50 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 30010ce4: e3a00000 mov r0, #0 <== NOT EXECUTED 30010ce8: e1a04000 mov r4, r0 <== NOT EXECUTED if ( p[j] ) { 30010cec: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED 30010cf0: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED 30010cf4: e3530000 cmp r3, #0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 30010cf8: 10850000 addne r0, r5, r0 <== NOT EXECUTED 30010cfc: 11a01007 movne r1, r7 <== NOT EXECUTED 30010d00: 1bffff8e blne 30010b40 <== 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 30010d18: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 30010d1c: e0800009 add r0, r0, r9 <== NOT EXECUTED 30010d20: e1a01007 mov r1, r7 <== NOT EXECUTED 30010d24: ebffff85 bl 30010b40 <== 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]; 30010d3c: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 30010d40: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 30010d44: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 30010d48: e3550000 cmp r5, #0 <== NOT EXECUTED 30010d4c: 1affffe2 bne 30010cdc <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 30010d50: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED 30010d54: e1a01007 mov r1, r7 <== NOT EXECUTED 30010d58: ebffff78 bl 30010b40 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 30010d5c: e3a00000 mov r0, #0 30010d60: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Perform internal consistency checks */ assert( the_jnode ); 30010d64: e59f0024 ldr r0, [pc, #36] ; 30010d90 <== NOT EXECUTED 30010d68: e59f1024 ldr r1, [pc, #36] ; 30010d94 <== NOT EXECUTED 30010d6c: e59f2024 ldr r2, [pc, #36] ; 30010d98 <== NOT EXECUTED 30010d70: e59f3024 ldr r3, [pc, #36] ; 30010d9c <== NOT EXECUTED 30010d74: ebfff7b6 bl 3000ec54 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30010d78: e59f0010 ldr r0, [pc, #16] ; 30010d90 <== NOT EXECUTED 30010d7c: e59f101c ldr r1, [pc, #28] ; 30010da0 <== NOT EXECUTED 30010d80: e59f2010 ldr r2, [pc, #16] ; 30010d98 <== NOT EXECUTED 30010d84: e59f3018 ldr r3, [pc, #24] ; 30010da4 <== NOT EXECUTED 30010d88: ebfff7b1 bl 3000ec54 <__assert_func> <== NOT EXECUTED 30010bc8 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 30010bc8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30010bcc: e3a02000 mov r2, #0 <== NOT EXECUTED 30010bd0: ebffff49 bl 300108fc <== NOT EXECUTED assert( block_ptr ); 30010bd4: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30010bd8: 0a000005 beq 30010bf4 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; 30010bdc: e3a02000 mov r2, #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; 30010be0: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; 30010be4: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); 30010be8: ebffff2e bl 300108a8 <== NOT EXECUTED } return 1; } 30010bec: e3a00001 mov r0, #1 <== NOT EXECUTED 30010bf0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30010bf4: e59f000c ldr r0, [pc, #12] ; 30010c08 <== NOT EXECUTED 30010bf8: e59f100c ldr r1, [pc, #12] ; 30010c0c <== NOT EXECUTED 30010bfc: e59f200c ldr r2, [pc, #12] ; 30010c10 <== NOT EXECUTED 30010c00: e59f300c ldr r3, [pc, #12] ; 30010c14 <== NOT EXECUTED 30010c04: ebfff812 bl 3000ec54 <__assert_func> <== NOT EXECUTED 300111ac : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 300111ac: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 300111b0: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 300111b4: e24dd014 sub sp, sp, #20 300111b8: e1a06001 mov r6, r1 300111bc: e1a07002 mov r7, r2 300111c0: e1a08003 mov r8, r3 300111c4: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); 300111c8: 0a000078 beq 300113b0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300111cc: e599304c ldr r3, [r9, #76] ; 0x4c 300111d0: e3530005 cmp r3, #5 300111d4: 1a000070 bne 3001139c /* * Error check arguments */ assert( source ); 300111d8: e3580000 cmp r8, #0 300111dc: 0a000082 beq 300113ec /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 300111e0: e35a0000 cmp sl, #0 300111e4: 0a000062 beq 30011374 * 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 ) { 300111e8: e5993054 ldr r3, [r9, #84] ; 0x54 300111ec: e08a1001 add r1, sl, r1 300111f0: e3530000 cmp r3, #0 300111f4: ba000054 blt 3001134c 300111f8: 0a000050 beq 30011340 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 300111fc: e59f51fc ldr r5, [pc, #508] ; 30011400 30011200: e1a00006 mov r0, r6 30011204: e5954000 ldr r4, [r5] 30011208: e1a01007 mov r1, r7 3001120c: e1a02004 mov r2, r4 30011210: e1a03fc2 asr r3, r2, #31 30011214: e98d000c stmib sp, {r2, r3} 30011218: eb002dfa bl 3001ca08 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 3001121c: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30011220: e1a0b000 mov fp, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011224: e1a01007 mov r1, r7 30011228: e1a00006 mov r0, r6 3001122c: eb002ccb bl 3001c560 <__divdi3> if ( start_offset ) { 30011230: e35b0000 cmp fp, #0 30011234: 01a0700a moveq r7, sl /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011238: e1a06000 mov r6, r0 if ( start_offset ) { 3001123c: 01a0a00b moveq sl, fp 30011240: 1a000028 bne 300112e8 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011244: e1570004 cmp r7, r4 30011248: 3a000010 bcc 30011290 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 3001124c: e1a00009 mov r0, r9 30011250: e1a01006 mov r1, r6 30011254: e3a02000 mov r2, #0 30011258: ebfffda7 bl 300108fc assert( block_ptr ); 3001125c: e3500000 cmp r0, #0 30011260: 0a000048 beq 30011388 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 ); 30011264: e1a01008 mov r1, r8 30011268: e5900000 ldr r0, [r0] 3001126c: e1a02004 mov r2, r4 30011270: eb000657 bl 30012bd4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011274: e5953000 ldr r3, [r5] 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; 30011278: e0647007 rsb r7, r4, r7 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 3001127c: e1530007 cmp r3, r7 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; 30011280: e0888004 add r8, r8, r4 block++; 30011284: e2866001 add r6, r6, #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( 30011288: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 3001128c: 9affffee bls 3001124c */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 30011290: e3570000 cmp r7, #0 30011294: 0a00000a beq 300112c4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011298: e1a01006 mov r1, r6 3001129c: e1a00009 mov r0, r9 300112a0: e3a02000 mov r2, #0 300112a4: ebfffd94 bl 300108fc assert( block_ptr ); 300112a8: e3500000 cmp r0, #0 300112ac: 0a000049 beq 300113d8 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 ); 300112b0: e5900000 ldr r0, [r0] 300112b4: e1a01008 mov r1, r8 300112b8: e1a02007 mov r2, r7 300112bc: eb000644 bl 30012bd4 my_length = 0; copied += to_copy; 300112c0: e08aa007 add sl, sl, r7 } IMFS_mtime_ctime_update( the_jnode ); 300112c4: e28d000c add r0, sp, #12 300112c8: e3a01000 mov r1, #0 300112cc: ebffc850 bl 30003414 300112d0: e59d300c ldr r3, [sp, #12] 300112d4: e5893048 str r3, [r9, #72] ; 0x48 300112d8: e5893044 str r3, [r9, #68] ; 0x44 return copied; } 300112dc: e1a0000a mov r0, sl 300112e0: e28dd014 add sp, sp, #20 300112e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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 ); 300112e8: e1a00009 mov r0, r9 300112ec: e1a01006 mov r1, r6 300112f0: e3a02000 mov r2, #0 300112f4: ebfffd80 bl 300108fc assert( block_ptr ); 300112f8: e3500000 cmp r0, #0 300112fc: 0a000030 beq 300113c4 */ 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; 30011300: e06b3004 rsb r3, fp, r4 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 ); 30011304: e5900000 ldr r0, [r0] */ 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; 30011308: e153000a cmp r3, sl 3001130c: 21a0300a movcs r3, sl 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 ); 30011310: e1a01008 mov r1, r8 30011314: e1a02003 mov r2, r3 30011318: e080000b add r0, r0, fp 3001131c: e58d3000 str r3, [sp] 30011320: eb00062b bl 30012bd4 src += to_copy; 30011324: e59d3000 ldr r3, [sp] block++; my_length -= to_copy; copied += to_copy; 30011328: e5954000 ldr r4, [r5] 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++; my_length -= to_copy; 3001132c: e063700a rsb r7, r3, sl return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; 30011330: e0888003 add r8, r8, r3 block++; 30011334: e2866001 add r6, r6, #1 my_length -= to_copy; copied += to_copy; 30011338: e1a0a003 mov sl, r3 3001133c: eaffffc0 b 30011244 * 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 ) { 30011340: e5993050 ldr r3, [r9, #80] ; 0x50 30011344: e1530001 cmp r3, r1 30011348: 2affffab bcs 300111fc status = IMFS_memfile_extend( the_jnode, last_byte ); 3001134c: e1a00009 mov r0, r9 30011350: e3a02000 mov r2, #0 30011354: ebfffeee bl 30010f14 if ( status ) 30011358: e3500000 cmp r0, #0 3001135c: 0affffa6 beq 300111fc rtems_set_errno_and_return_minus_one( ENOSPC ); 30011360: eb00040d bl 3001239c <__errno> <== NOT EXECUTED 30011364: e3a0301c mov r3, #28 <== NOT EXECUTED 30011368: e5803000 str r3, [r0] <== NOT EXECUTED 3001136c: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011370: eaffffd9 b 300112dc <== NOT EXECUTED * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 30011374: eb000408 bl 3001239c <__errno> <== NOT EXECUTED 30011378: e3a03016 mov r3, #22 <== NOT EXECUTED 3001137c: e5803000 str r3, [r0] <== NOT EXECUTED 30011380: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011384: eaffffd4 b 300112dc <== 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 ); 30011388: e59f0074 ldr r0, [pc, #116] ; 30011404 <== NOT EXECUTED 3001138c: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED 30011390: e59f2070 ldr r2, [pc, #112] ; 30011408 <== NOT EXECUTED 30011394: e59f3070 ldr r3, [pc, #112] ; 3001140c <== NOT EXECUTED 30011398: ebfff62d bl 3000ec54 <__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 ); 3001139c: e59f0060 ldr r0, [pc, #96] ; 30011404 <== NOT EXECUTED 300113a0: e59f1068 ldr r1, [pc, #104] ; 30011410 <== NOT EXECUTED 300113a4: e59f205c ldr r2, [pc, #92] ; 30011408 <== NOT EXECUTED 300113a8: e59f3064 ldr r3, [pc, #100] ; 30011414 <== NOT EXECUTED 300113ac: ebfff628 bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 300113b0: e59f004c ldr r0, [pc, #76] ; 30011404 <== NOT EXECUTED 300113b4: e59f105c ldr r1, [pc, #92] ; 30011418 <== NOT EXECUTED 300113b8: e59f2048 ldr r2, [pc, #72] ; 30011408 <== NOT EXECUTED 300113bc: e59f3058 ldr r3, [pc, #88] ; 3001141c <== NOT EXECUTED 300113c0: ebfff623 bl 3000ec54 <__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 ); 300113c4: e59f0038 ldr r0, [pc, #56] ; 30011404 <== NOT EXECUTED 300113c8: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED 300113cc: e59f2034 ldr r2, [pc, #52] ; 30011408 <== NOT EXECUTED 300113d0: e59f3034 ldr r3, [pc, #52] ; 3001140c <== NOT EXECUTED 300113d4: ebfff61e bl 3000ec54 <__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 ); 300113d8: e59f0024 ldr r0, [pc, #36] ; 30011404 <== NOT EXECUTED 300113dc: e59f103c ldr r1, [pc, #60] ; 30011420 <== NOT EXECUTED 300113e0: e59f2020 ldr r2, [pc, #32] ; 30011408 <== NOT EXECUTED 300113e4: e59f3020 ldr r3, [pc, #32] ; 3001140c <== NOT EXECUTED 300113e8: ebfff619 bl 3000ec54 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 300113ec: e59f0010 ldr r0, [pc, #16] ; 30011404 <== NOT EXECUTED 300113f0: e59f102c ldr r1, [pc, #44] ; 30011424 <== NOT EXECUTED 300113f4: e59f200c ldr r2, [pc, #12] ; 30011408 <== NOT EXECUTED 300113f8: e59f3028 ldr r3, [pc, #40] ; 30011428 <== NOT EXECUTED 300113fc: ebfff614 bl 3000ec54 <__assert_func> <== NOT EXECUTED 3000960c : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 3000960c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30009610: e24dd040 sub sp, sp, #64 ; 0x40 30009614: e1a04001 mov r4, r1 30009618: e1a07002 mov r7, r2 3000961c: e1a06003 mov r6, r3 30009620: e1a08000 mov r8, r0 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 ); 30009624: eb0010b7 bl 3000d908 30009628: e28d5004 add r5, sp, #4 3000962c: e1a01000 mov r1, r0 30009630: e28d303c add r3, sp, #60 ; 0x3c 30009634: e1a00008 mov r0, r8 30009638: e1a02005 mov r2, r5 3000963c: ebffff7b bl 30009430 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 30009640: e2043a0f and r3, r4, #61440 ; 0xf000 30009644: e3530901 cmp r3, #16384 ; 0x4000 30009648: 0a00001b beq 300096bc type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 3000964c: e3530902 cmp r3, #32768 ; 0x8000 30009650: 03a01005 moveq r1, #5 30009654: 0a000005 beq 30009670 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30009658: e3530a06 cmp r3, #24576 ; 0x6000 3000965c: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 30009660: 058d7028 streq r7, [sp, #40] ; 0x28 30009664: 058d602c streq r6, [sp, #44] ; 0x2c 30009668: 03a01002 moveq r1, #2 */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 3000966c: 1a00000a bne 3000969c * 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( 30009670: e28dc028 add ip, sp, #40 ; 0x28 30009674: e59d0058 ldr r0, [sp, #88] ; 0x58 30009678: e1a02005 mov r2, r5 3000967c: e1a03004 mov r3, r4 30009680: e58dc000 str ip, [sp] 30009684: eb0008f4 bl 3000ba5c new_name, mode, &info ); if ( !new_node ) 30009688: e3500000 cmp r0, #0 3000968c: 13a00000 movne r0, #0 30009690: 0a00000b beq 300096c4 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 30009694: e28dd040 add sp, sp, #64 ; 0x40 30009698: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 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 ); } else if (S_ISFIFO(mode)) 3000969c: e3530a01 cmp r3, #4096 ; 0x1000 300096a0: 03a01007 moveq r1, #7 300096a4: 0afffff1 beq 30009670 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 300096a8: eb000ca5 bl 3000c944 <__errno> <== NOT EXECUTED 300096ac: e3a03016 mov r3, #22 <== NOT EXECUTED 300096b0: e5803000 str r3, [r0] <== NOT EXECUTED 300096b4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300096b8: eafffff5 b 30009694 <== NOT EXECUTED 300096bc: e3a01001 mov r1, #1 300096c0: eaffffea b 30009670 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 300096c4: eb000c9e bl 3000c944 <__errno> <== NOT EXECUTED 300096c8: e3a0300c mov r3, #12 <== NOT EXECUTED 300096cc: e5803000 str r3, [r0] <== NOT EXECUTED 300096d0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300096d4: eaffffee b 30009694 <== NOT EXECUTED 30002b48 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002b48: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002b4c: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002b50: e593204c ldr r2, [r3, #76] ; 0x4c 30002b54: e3520001 cmp r2, #1 30002b58: 1a000002 bne 30002b68 /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 30002b5c: e583005c str r0, [r3, #92] ; 0x5c 30002b60: e3a00000 mov r0, #0 return 0; } 30002b64: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002b68: eb003e0b bl 3001239c <__errno> <== NOT EXECUTED 30002b6c: e3a03014 mov r3, #20 <== NOT EXECUTED 30002b70: e5803000 str r3, [r0] <== NOT EXECUTED 30002b74: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002b78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30003558 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 30003558: e92d4030 push {r4, r5, lr} assert( the_jnode ); 3000355c: e2504000 subs r4, r0, #0 30003560: 0a000055 beq 300036bc fprintf(stdout, "%s", the_jnode->name ); 30003564: e59f5164 ldr r5, [pc, #356] ; 300036d0 30003568: e284000c add r0, r4, #12 3000356c: e5953000 ldr r3, [r5] 30003570: e5931008 ldr r1, [r3, #8] 30003574: eb0038df bl 300118f8 switch( the_jnode->type ) { 30003578: e594204c ldr r2, [r4, #76] ; 0x4c 3000357c: e2423001 sub r3, r2, #1 30003580: e3530006 cmp r3, #6 30003584: 979ff103 ldrls pc, [pc, r3, lsl #2] 30003588: ea000011 b 300035d4 <== NOT EXECUTED 3000358c: 300035f8 .word 0x300035f8 <== NOT EXECUTED 30003590: 30003614 .word 0x30003614 <== NOT EXECUTED 30003594: 30003630 .word 0x30003630 <== NOT EXECUTED 30003598: 3000365c .word 0x3000365c <== NOT EXECUTED 3000359c: 30003688 .word 0x30003688 <== NOT EXECUTED 300035a0: 300036a0 .word 0x300036a0 <== NOT EXECUTED 300035a4: 300035a8 .word 0x300035a8 <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 300035a8: e5953000 ldr r3, [r5] <== NOT EXECUTED 300035ac: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b0: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300035b4: e3a02012 mov r2, #18 <== NOT EXECUTED 300035b8: e59f0114 ldr r0, [pc, #276] ; 300036d4 <== NOT EXECUTED 300035bc: eb003be2 bl 3001254c <== NOT EXECUTED assert(0); 300035c0: e59f0110 ldr r0, [pc, #272] ; 300036d8 <== NOT EXECUTED 300035c4: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 300035c8: e59f210c ldr r2, [pc, #268] ; 300036dc <== NOT EXECUTED 300035cc: e59f310c ldr r3, [pc, #268] ; 300036e0 <== NOT EXECUTED 300035d0: eb00025d bl 30003f4c <__assert_func> <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 300035d4: e5953000 ldr r3, [r5] <== NOT EXECUTED 300035d8: e59f1104 ldr r1, [pc, #260] ; 300036e4 <== NOT EXECUTED 300035dc: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300035e0: eb003863 bl 30011774 <== NOT EXECUTED assert(0); 300035e4: e59f00ec ldr r0, [pc, #236] ; 300036d8 <== NOT EXECUTED 300035e8: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 300035ec: e59f20e8 ldr r2, [pc, #232] ; 300036dc <== NOT EXECUTED 300035f0: e59f30e8 ldr r3, [pc, #232] ; 300036e0 <== NOT EXECUTED 300035f4: eb000254 bl 30003f4c <__assert_func> <== NOT EXECUTED assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 300035f8: e5953000 ldr r3, [r5] 300035fc: e3a0002f mov r0, #47 ; 0x2f 30003600: e5931008 ldr r1, [r3, #8] 30003604: eb003876 bl 300117e4 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 30003608: e59f00d8 ldr r0, [pc, #216] ; 300036e8 } 3000360c: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 30003610: ea003fbd b 3001350c case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 30003614: e5952000 ldr r2, [r5] 30003618: e5943054 ldr r3, [r4, #84] ; 0x54 3000361c: e5920008 ldr r0, [r2, #8] 30003620: e59f10c4 ldr r1, [pc, #196] ; 300036ec 30003624: e5942050 ldr r2, [r4, #80] ; 0x50 30003628: eb003851 bl 30011774 the_jnode->info.device.major, the_jnode->info.device.minor ); break; 3000362c: eafffff5 b 30003608 (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 30003630: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003634: e3a01001 mov r1, #1 <== NOT EXECUTED 30003638: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 3000363c: e3a02013 mov r2, #19 <== NOT EXECUTED 30003640: e59f00a8 ldr r0, [pc, #168] ; 300036f0 <== NOT EXECUTED 30003644: eb003bc0 bl 3001254c <== NOT EXECUTED assert(0); 30003648: e59f0088 ldr r0, [pc, #136] ; 300036d8 <== NOT EXECUTED 3000364c: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30003650: e59f2084 ldr r2, [pc, #132] ; 300036dc <== NOT EXECUTED 30003654: e59f3084 ldr r3, [pc, #132] ; 300036e0 <== NOT EXECUTED 30003658: eb00023b bl 30003f4c <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 3000365c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003660: e3a01001 mov r1, #1 <== NOT EXECUTED 30003664: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 30003668: e3a02013 mov r2, #19 <== NOT EXECUTED 3000366c: e59f007c ldr r0, [pc, #124] ; 300036f0 <== NOT EXECUTED 30003670: eb003bb5 bl 3001254c <== NOT EXECUTED assert(0); 30003674: e59f005c ldr r0, [pc, #92] ; 300036d8 <== NOT EXECUTED 30003678: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 3000367c: e59f2058 ldr r2, [pc, #88] ; 300036dc <== NOT EXECUTED 30003680: e59f3058 ldr r3, [pc, #88] ; 300036e0 <== NOT EXECUTED 30003684: eb000230 bl 30003f4c <__assert_func> <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 30003688: e5953000 ldr r3, [r5] 3000368c: e5942050 ldr r2, [r4, #80] ; 0x50 30003690: e5930008 ldr r0, [r3, #8] 30003694: e59f1058 ldr r1, [pc, #88] ; 300036f4 30003698: eb003835 bl 30011774 (uint32_t)the_jnode->info.file.size ); #endif break; 3000369c: eaffffd9 b 30003608 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)", 300036a0: e5952000 ldr r2, [r5] <== NOT EXECUTED 300036a4: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300036a8: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 300036ac: e59f1044 ldr r1, [pc, #68] ; 300036f8 <== NOT EXECUTED 300036b0: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 300036b4: eb00382e bl 30011774 <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 300036b8: eaffffd2 b 30003608 <== NOT EXECUTED void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); 300036bc: e59f0014 ldr r0, [pc, #20] ; 300036d8 <== NOT EXECUTED 300036c0: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED 300036c4: e59f2010 ldr r2, [pc, #16] ; 300036dc <== NOT EXECUTED 300036c8: e59f302c ldr r3, [pc, #44] ; 300036fc <== NOT EXECUTED 300036cc: eb00021e bl 30003f4c <__assert_func> <== NOT EXECUTED 30002b88 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 30002b88: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 30002b8c: e92d4010 push {r4, lr} IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 30002b90: e593004c ldr r0, [r3, #76] ; 0x4c 30002b94: e3500004 cmp r0, #4 30002b98: 1a000013 bne 30002bec rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 30002b9c: e3520000 cmp r2, #0 30002ba0: 0a00000f beq 30002be4 30002ba4: e5930050 ldr r0, [r3, #80] ; 0x50 30002ba8: e5d0c000 ldrb ip, [r0] 30002bac: e35c0000 cmp ip, #0 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002bb0: 13a04000 movne r4, #0 30002bb4: 11a00004 movne r0, r4 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 30002bb8: 0a000009 beq 30002be4 30002bbc: e2800001 add r0, r0, #1 30002bc0: e1520000 cmp r2, r0 buf[i] = node->info.sym_link.name[i]; 30002bc4: e7c1c004 strb ip, [r1, r4] 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++ ) 30002bc8: e1a04000 mov r4, r0 30002bcc: 98bd8010 popls {r4, pc} 30002bd0: e593c050 ldr ip, [r3, #80] ; 0x50 30002bd4: e7dcc000 ldrb ip, [ip, r0] 30002bd8: e35c0000 cmp ip, #0 30002bdc: 1afffff6 bne 30002bbc 30002be0: e8bd8010 pop {r4, pc} 30002be4: e3a00000 mov r0, #0 <== NOT EXECUTED buf[i] = node->info.sym_link.name[i]; return i; } 30002be8: e8bd8010 pop {r4, pc} <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002bec: eb003dea bl 3001239c <__errno> <== NOT EXECUTED 30002bf0: e3a03016 mov r3, #22 <== NOT EXECUTED 30002bf4: e5803000 str r3, [r0] <== NOT EXECUTED 30002bf8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002bfc: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30002c00 : 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 */ ) { 30002c00: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 30002c04: e5914000 ldr r4, [r1] <== 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 */ ) { 30002c08: e24dd008 sub sp, sp, #8 <== 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 ); 30002c0c: e1a01003 mov r1, r3 <== 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 */ ) { 30002c10: e1a05002 mov r5, r2 <== 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 ); 30002c14: e284000c add r0, r4, #12 <== NOT EXECUTED 30002c18: e3a02020 mov r2, #32 <== NOT EXECUTED 30002c1c: eb0041cf bl 30013360 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) 30002c20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30002c24: e3530000 cmp r3, #0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 30002c28: 11a00004 movne r0, r4 <== NOT EXECUTED 30002c2c: 1b0012d4 blne 30007784 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 30002c30: e5953000 ldr r3, [r5] <== 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 ); 30002c34: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c38: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; 30002c3c: e5843008 str r3, [r4, #8] <== NOT EXECUTED 30002c40: eb0012c4 bl 30007758 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 30002c44: e1a0000d mov r0, sp <== NOT EXECUTED 30002c48: e3a01000 mov r1, #0 <== NOT EXECUTED 30002c4c: eb0001f0 bl 30003414 <== NOT EXECUTED 30002c50: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } 30002c54: e3a00000 mov r0, #0 <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 30002c58: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } 30002c5c: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30002c60: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 3000979c : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 3000979c: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 300097a0: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 300097a4: e593204c ldr r2, [r3, #76] ; 0x4c 300097a8: e2422002 sub r2, r2, #2 300097ac: e3520005 cmp r2, #5 300097b0: 979ff102 ldrls pc, [pc, r2, lsl #2] 300097b4: ea000025 b 30009850 <== NOT EXECUTED 300097b8: 3000983c .word 0x3000983c <== NOT EXECUTED 300097bc: 30009850 .word 0x30009850 <== NOT EXECUTED 300097c0: 300097d0 .word 0x300097d0 <== NOT EXECUTED 300097c4: 30009864 .word 0x30009864 <== NOT EXECUTED 300097c8: 30009864 .word 0x30009864 <== NOT EXECUTED 300097cc: 300097d0 .word 0x300097d0 <== NOT EXECUTED case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 300097d0: e3a0b000 mov fp, #0 <== NOT EXECUTED 300097d4: e3a0c000 mov ip, #0 <== NOT EXECUTED 300097d8: e581b020 str fp, [r1, #32] <== NOT EXECUTED 300097dc: e581c024 str ip, [r1, #36] ; 0x24 <== 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; 300097e0: e593c030 ldr ip, [r3, #48] ; 0x30 * 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 ); 300097e4: e5902010 ldr r2, [r0, #16] buf->st_mode = the_jnode->st_mode; 300097e8: e581c00c str ip, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 300097ec: e5930038 ldr r0, [r3, #56] ; 0x38 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; 300097f0: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 buf->st_ino = the_jnode->st_ino; 300097f4: e5810008 str r0, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 300097f8: e5930040 ldr r0, [r3, #64] ; 0x40 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; 300097fc: e1c1c1b0 strh ip, [r1, #16] 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; 30009800: e5810028 str r0, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; 30009804: e5930044 ldr r0, [r3, #68] ; 0x44 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; 30009808: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 3000980c: e5810030 str r0, [r1, #48] ; 0x30 buf->st_ctime = the_jnode->stat_ctime; 30009810: e5930048 ldr r0, [r3, #72] ; 0x48 * 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 ); 30009814: e5922034 ldr r2, [r2, #52] ; 0x34 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; 30009818: e1c1c1b2 strh ip, [r1, #18] * 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 ); 3000981c: e5922000 ldr r2, [r2] 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; 30009820: e5810038 str r0, [r1, #56] ; 0x38 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; 30009824: e1d333be ldrh r3, [r3, #62] ; 0x3e /* * 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 = 30009828: e59f0048 ldr r0, [pc, #72] ; 30009878 3000982c: e8810005 stm r1, {r0, r2} 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; 30009830: e1c131b4 strh r3, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 30009834: e3a00000 mov r0, #0 return 0; } 30009838: e8bd8800 pop {fp, pc} switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 3000983c: e593c054 ldr ip, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 30009840: e5932050 ldr r2, [r3, #80] ; 0x50 30009844: e581c01c str ip, [r1, #28] 30009848: e5812018 str r2, [r1, #24] break; 3000984c: eaffffe3 b 300097e0 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30009850: eb000c3b bl 3000c944 <__errno> <== NOT EXECUTED 30009854: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009858: e5803000 str r3, [r0] <== NOT EXECUTED 3000985c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009860: e8bd8800 pop {fp, pc} <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 30009864: e283c050 add ip, r3, #80 ; 0x50 30009868: e89c1800 ldm ip, {fp, ip} 3000986c: e581b020 str fp, [r1, #32] 30009870: e581c024 str ip, [r1, #36] ; 0x24 break; 30009874: eaffffd9 b 300097e0 30002c64 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 30002c64: e92d40f0 push {r4, r5, r6, r7, lr} 30002c68: e1a06000 mov r6, r0 30002c6c: e24dd040 sub sp, sp, #64 ; 0x40 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002c70: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 30002c74: e1a07002 mov r7, r2 30002c78: e1a05001 mov r5, r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002c7c: eb00419f bl 30013300 30002c80: e28d4004 add r4, sp, #4 30002c84: e1a01000 mov r1, r0 30002c88: e1a02004 mov r2, r4 30002c8c: e28d303c add r3, sp, #60 ; 0x3c 30002c90: e1a00007 mov r0, r7 30002c94: eb002f4d bl 3000e9d0 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 30002c98: e1a00005 mov r0, r5 30002c9c: eb004183 bl 300132b0 if (info.sym_link.name == NULL) { 30002ca0: e3500000 cmp r0, #0 IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 30002ca4: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { 30002ca8: 0a00000d beq 30002ce4 * 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( 30002cac: e28dc028 add ip, sp, #40 ; 0x28 30002cb0: e1a00006 mov r0, r6 30002cb4: e1a02004 mov r2, r4 30002cb8: e3a01004 mov r1, #4 30002cbc: e59f3034 ldr r3, [pc, #52] ; 30002cf8 30002cc0: e58dc000 str ip, [sp] 30002cc4: eb002bf0 bl 3000dc8c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 30002cc8: e3500000 cmp r0, #0 30002ccc: 13a00000 movne r0, #0 30002cd0: 0a000001 beq 30002cdc free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 30002cd4: e28dd040 add sp, sp, #64 ; 0x40 30002cd8: e8bd80f0 pop {r4, r5, r6, r7, pc} ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 30002cdc: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30002ce0: eb0001a2 bl 30003370 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 30002ce4: eb003dac bl 3001239c <__errno> <== NOT EXECUTED 30002ce8: e3a0300c mov r3, #12 <== NOT EXECUTED 30002cec: e5803000 str r3, [r0] <== NOT EXECUTED 30002cf0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002cf4: eafffff6 b 30002cd4 <== NOT EXECUTED 30002cfc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002cfc: e92d41f0 push {r4, r5, r6, r7, r8, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 30002d00: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d04: e24dd01c sub sp, sp, #28 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d08: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d0c: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d10: e3530003 cmp r3, #3 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d14: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d18: 0a000006 beq 30002d38 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 30002d1c: e1a00006 mov r0, r6 30002d20: e1a01004 mov r1, r4 30002d24: e5943008 ldr r3, [r4, #8] 30002d28: e1a0e00f mov lr, pc 30002d2c: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } 30002d30: e28dd01c add sp, sp, #28 30002d34: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 30002d38: e595e050 ldr lr, [r5, #80] ; 0x50 30002d3c: e35e0000 cmp lr, #0 30002d40: 0a00001f beq 30002dc4 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002d44: e1a0c00d mov ip, sp 30002d48: e1a07001 mov r7, r1 30002d4c: e8b7000f ldm r7!, {r0, r1, r2, r3} 30002d50: e8ac000f stmia ip!, {r0, r1, r2, r3} the_link.node_access = node->info.hard_link.link_node; 30002d54: e28d801c add r8, sp, #28 30002d58: e528e01c str lr, [r8, #-28]! if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002d5c: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002d60: e1a0000d mov r0, sp if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002d64: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002d68: eb002c19 bl 3000ddd4 /* * 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) 30002d6c: e5953050 ldr r3, [r5, #80] ; 0x50 30002d70: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002d74: e3520001 cmp r2, #1 30002d78: 0a000008 beq 30002da0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 30002d7c: e2422001 sub r2, r2, #1 30002d80: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); 30002d84: e28d0014 add r0, sp, #20 30002d88: e3a01000 mov r1, #0 30002d8c: eb0001a0 bl 30003414 30002d90: e5953050 ldr r3, [r5, #80] ; 0x50 30002d94: e59d2014 ldr r2, [sp, #20] 30002d98: e5832048 str r2, [r3, #72] ; 0x48 30002d9c: eaffffde b 30002d1c * 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 ); 30002da0: e1a0100d mov r1, sp 30002da4: e1a00006 mov r0, r6 30002da8: e59d3008 ldr r3, [sp, #8] 30002dac: e1a0e00f mov lr, pc 30002db0: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) 30002db4: e3500000 cmp r0, #0 30002db8: 13e00000 mvnne r0, #0 30002dbc: 0affffd6 beq 30002d1c 30002dc0: eaffffda b 30002d30 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002dc4: eb003d74 bl 3001239c <__errno> <== NOT EXECUTED 30002dc8: e3a03016 mov r3, #22 <== NOT EXECUTED 30002dcc: e5803000 str r3, [r0] <== NOT EXECUTED 30002dd0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002dd4: eaffffd5 b 30002d30 <== NOT EXECUTED 30002dd8 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002dd8: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002ddc: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002de0: e593204c ldr r2, [r3, #76] ; 0x4c 30002de4: e3520001 cmp r2, #1 30002de8: 1a000005 bne 30002e04 /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 30002dec: e593205c ldr r2, [r3, #92] ; 0x5c 30002df0: e3520000 cmp r2, #0 30002df4: 0a000007 beq 30002e18 /* * 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; 30002df8: e3a00000 mov r0, #0 30002dfc: e583005c str r0, [r3, #92] ; 0x5c return 0; } 30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002e04: eb003d64 bl 3001239c <__errno> <== NOT EXECUTED 30002e08: e3a03014 mov r3, #20 <== NOT EXECUTED 30002e0c: e5803000 str r3, [r0] <== NOT EXECUTED 30002e10: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e14: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== 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 */ 30002e18: eb003d5f bl 3001239c <__errno> <== NOT EXECUTED 30002e1c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e20: e5803000 str r3, [r0] <== NOT EXECUTED 30002e24: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30001d70 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d70: e59f30d0 ldr r3, [pc, #208] ; 30001e48 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d74: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d78: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d7c: e1a05000 mov r5, r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d80: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d84: e1a06001 mov r6, r1 30001d88: e1a04002 mov r4, r2 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { (*rtems_malloc_statistics_helpers->initialize)(); 30001d8c: 11a0e00f movne lr, pc 30001d90: 1593f000 ldrne pc, [r3] } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 30001d94: ebffffe1 bl 30001d20 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 30001d98: e59f30ac ldr r3, [pc, #172] ; 30001e4c 30001d9c: e5933000 ldr r3, [r3] 30001da0: e3530000 cmp r3, #0 30001da4: 0a000006 beq 30001dc4 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 30001da8: e1a00005 mov r0, r5 <== NOT EXECUTED 30001dac: e1a01004 mov r1, r4 <== NOT EXECUTED 30001db0: e1a0e00f mov lr, pc <== NOT EXECUTED 30001db4: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 30001db8: e0856006 add r6, r5, r6 <== NOT EXECUTED 30001dbc: e0606006 rsb r6, r0, r6 <== NOT EXECUTED 30001dc0: e1a05000 mov r5, r0 <== 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 ( 30001dc4: e59f4084 ldr r4, [pc, #132] ; 30001e50 30001dc8: e5d41000 ldrb r1, [r4] 30001dcc: e3510000 cmp r1, #0 30001dd0: 1a000018 bne 30001e38 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 30001dd4: e59f3078 ldr r3, [pc, #120] ; 30001e54 30001dd8: e5d33028 ldrb r3, [r3, #40] ; 0x28 30001ddc: e3530000 cmp r3, #0 30001de0: 1a00000e bne 30001e20 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 30001de4: e59f406c ldr r4, [pc, #108] ; 30001e58 30001de8: e1a01005 mov r1, r5 30001dec: e1a02006 mov r2, r6 30001df0: e5940000 ldr r0, [r4] 30001df4: e3a03004 mov r3, #4 30001df8: eb00101c bl 30005e70 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 30001dfc: e3500000 cmp r0, #0 30001e00: 0a00000e beq 30001e40 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 30001e04: e59f5050 ldr r5, [pc, #80] ; 30001e5c 30001e08: e5940000 ldr r0, [r4] 30001e0c: e5954000 ldr r4, [r5] 30001e10: eb00131f bl 30006a94 <_Protected_heap_Get_size> 30001e14: e0800004 add r0, r0, r4 30001e18: e5850000 str r0, [r5] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 30001e1c: e8bd8070 pop {r4, r5, r6, pc} if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 30001e20: e1a00005 mov r0, r5 30001e24: e1a02006 mov r2, r6 30001e28: eb002d0f bl 3000d26c * 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 ) { 30001e2c: e5d43000 ldrb r3, [r4] 30001e30: e3530000 cmp r3, #0 30001e34: 0affffea beq 30001de4 30001e38: e59f4018 ldr r4, [pc, #24] ; 30001e58 30001e3c: eafffff0 b 30001e04 heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 30001e40: e280001a add r0, r0, #26 <== NOT EXECUTED 30001e44: eb000e1f bl 300056c8 <== NOT EXECUTED 30002fe4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 30002fe4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 30002fe8: e250a000 subs sl, r0, #0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 30002fec: e24dd010 sub sp, sp, #16 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 30002ff0: 0a000031 beq 300030bc <== NOT EXECUTED return; if ( !print_handler ) 30002ff4: e59f4110 ldr r4, [pc, #272] ; 3000310c <== NOT EXECUTED 30002ff8: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED 30002ffc: e3570000 cmp r7, #0 <== NOT EXECUTED 30003000: 0a00002d beq 300030bc <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 30003004: e37a0001 cmn sl, #1 <== NOT EXECUTED 30003008: 0a000032 beq 300030d8 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 3000300c: e59a80f0 ldr r8, [sl, #240] ; 0xf0 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 30003010: e28a50c0 add r5, sl, #192 ; 0xc0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 30003014: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED 30003018: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 3000301c: e2466010 sub r6, r6, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 30003020: e1a00009 mov r0, r9 <== NOT EXECUTED 30003024: e1a01006 mov r1, r6 <== NOT EXECUTED 30003028: ebffffd8 bl 30002f90 <== NOT EXECUTED if ( high_water_mark ) 3000302c: e250b000 subs fp, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 30003030: 10899006 addne r9, r9, r6 <== NOT EXECUTED 30003034: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { 30003038: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000303c: 0a00002c beq 300030f4 <== NOT EXECUTED (*print_handler)( 30003040: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 30003044: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30003048: e3a01005 mov r1, #5 <== NOT EXECUTED 3000304c: e1a0000a mov r0, sl <== NOT EXECUTED 30003050: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED 30003054: eb0016e5 bl 30008bf0 <== NOT EXECUTED 30003058: e1a0200a mov r2, sl <== NOT EXECUTED 3000305c: e1a03000 mov r3, r0 <== NOT EXECUTED 30003060: e59f10a8 ldr r1, [pc, #168] ; 30003110 <== NOT EXECUTED 30003064: e1a00009 mov r0, r9 <== NOT EXECUTED 30003068: e1a0e00f mov lr, pc <== NOT EXECUTED 3000306c: e12fff17 bx r7 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 30003070: e5953000 ldr r3, [r5] <== NOT EXECUTED 30003074: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED 30003078: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000307c: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003080: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30003084: e58d8000 str r8, [sp] <== NOT EXECUTED 30003088: e58d6004 str r6, [sp, #4] <== NOT EXECUTED 3000308c: e59f1080 ldr r1, [pc, #128] ; 30003114 <== NOT EXECUTED 30003090: e1a0e00f mov lr, pc <== NOT EXECUTED 30003094: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 30003098: e5942000 ldr r2, [r4] <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 3000309c: e59f3068 ldr r3, [pc, #104] ; 3000310c <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 300030a0: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a4: 0a000006 beq 300030c4 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 300030a8: e1a0200b mov r2, fp <== NOT EXECUTED 300030ac: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300030b0: e59f1060 ldr r1, [pc, #96] ; 30003118 <== NOT EXECUTED 300030b4: e1a0e00f mov lr, pc <== NOT EXECUTED 300030b8: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED } } 300030bc: e28dd010 add sp, sp, #16 <== NOT EXECUTED 300030c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 300030c4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300030c8: e59f104c ldr r1, [pc, #76] ; 3000311c <== NOT EXECUTED 300030cc: e1a0e00f mov lr, pc <== NOT EXECUTED 300030d0: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED 300030d4: eafffff8 b 300030bc <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 300030d8: e59f5040 ldr r5, [pc, #64] ; 30003120 <== NOT EXECUTED 300030dc: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED 300030e0: e3530000 cmp r3, #0 <== NOT EXECUTED 300030e4: 13a08000 movne r8, #0 <== NOT EXECUTED 300030e8: 11a0a008 movne sl, r8 <== NOT EXECUTED 300030ec: 1affffc8 bne 30003014 <== NOT EXECUTED 300030f0: eafffff1 b 300030bc <== 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 ); 300030f4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300030f8: e59f1024 ldr r1, [pc, #36] ; 30003124 <== NOT EXECUTED 300030fc: e3e02000 mvn r2, #0 <== NOT EXECUTED 30003100: e1a0e00f mov lr, pc <== NOT EXECUTED 30003104: e12fff17 bx r7 <== NOT EXECUTED 30003108: eaffffd8 b 30003070 <== NOT EXECUTED 30002f90 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 30002f90: e2803010 add r3, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 30002f94: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 30002f98: e0831001 add r1, r3, r1 <== NOT EXECUTED 30002f9c: e1530001 cmp r3, r1 <== NOT EXECUTED 30002fa0: 2a00000a bcs 30002fd0 <== NOT EXECUTED if (*base != U32_PATTERN) 30002fa4: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002fa8: e59f2030 ldr r2, [pc, #48] ; 30002fe0 <== NOT EXECUTED 30002fac: e1500002 cmp r0, r2 <== NOT EXECUTED 30002fb0: 0a000003 beq 30002fc4 <== NOT EXECUTED 30002fb4: ea000007 b 30002fd8 <== NOT EXECUTED 30002fb8: e5932000 ldr r2, [r3] <== NOT EXECUTED 30002fbc: e1520000 cmp r2, r0 <== NOT EXECUTED 30002fc0: 1a000004 bne 30002fd8 <== 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++) 30002fc4: e2833004 add r3, r3, #4 <== NOT EXECUTED 30002fc8: e1510003 cmp r1, r3 <== NOT EXECUTED 30002fcc: 8afffff9 bhi 30002fb8 <== NOT EXECUTED 30002fd0: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 30002fd4: e12fff1e bx lr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; 30002fd8: e1a00003 mov r0, r3 <== NOT EXECUTED 30002fdc: e12fff1e bx lr <== NOT EXECUTED 3000319c : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 3000319c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 300031a0: e1a06000 mov r6, r0 <== NOT EXECUTED 300031a4: e24dd020 sub sp, sp, #32 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 300031a8: e59f0084 ldr r0, [pc, #132] ; 30003234 <== NOT EXECUTED * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 300031ac: e20140ff and r4, r1, #255 ; 0xff <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 300031b0: e59650c4 ldr r5, [r6, #196] ; 0xc4 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 300031b4: eb000b28 bl 30005e5c <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 300031b8: e59f0078 ldr r0, [pc, #120] ; 30003238 <== NOT EXECUTED 300031bc: e1a01006 mov r1, r6 <== NOT EXECUTED 300031c0: eb000b25 bl 30005e5c <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 300031c4: e59f0070 ldr r0, [pc, #112] ; 3000323c <== NOT EXECUTED 300031c8: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 300031cc: eb000b22 bl 30005e5c <== NOT EXECUTED printk( 300031d0: e59f0068 ldr r0, [pc, #104] ; 30003240 <== NOT EXECUTED 300031d4: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 300031d8: eb000b1f bl 30005e5c <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 300031dc: e1a0200d mov r2, sp <== NOT EXECUTED 300031e0: e3a01020 mov r1, #32 <== NOT EXECUTED 300031e4: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 300031e8: eb001680 bl 30008bf0 <== NOT EXECUTED 300031ec: e1a01000 mov r1, r0 <== NOT EXECUTED 300031f0: e59f004c ldr r0, [pc, #76] ; 30003244 <== NOT EXECUTED 300031f4: eb000b18 bl 30005e5c <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 300031f8: e59610c0 ldr r1, [r6, #192] ; 0xc0 <== NOT EXECUTED 300031fc: e59620c4 ldr r2, [r6, #196] ; 0xc4 <== NOT EXECUTED 30003200: e59f0040 ldr r0, [pc, #64] ; 30003248 <== NOT EXECUTED 30003204: e0823001 add r3, r2, r1 <== NOT EXECUTED 30003208: eb000b13 bl 30005e5c <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 3000320c: e3540000 cmp r4, #0 <== NOT EXECUTED 30003210: 0a000001 beq 3000321c <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 30003214: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 30003218: eb00189a bl 30009488 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 3000321c: e2853018 add r3, r5, #24 <== NOT EXECUTED 30003220: e59f0024 ldr r0, [pc, #36] ; 3000324c <== NOT EXECUTED 30003224: e3a01010 mov r1, #16 <== NOT EXECUTED 30003228: e2852008 add r2, r5, #8 <== NOT EXECUTED 3000322c: eb000b0a bl 30005e5c <== NOT EXECUTED 30003230: eafffff7 b 30003214 <== NOT EXECUTED 3000a3dc <_CORE_mutex_Seize_interrupt_trylock>: { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 3000a3dc: e59f3154 ldr r3, [pc, #340] ; 3000a538 <_CORE_mutex_Seize_interrupt_trylock+0x15c> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 3000a3e0: e3a02000 mov r2, #0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 3000a3e4: e5933000 ldr r3, [r3] #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 3000a3e8: e92d4070 push {r4, r5, r6, lr} executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 3000a3ec: e5832034 str r2, [r3, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 3000a3f0: e590c050 ldr ip, [r0, #80] ; 0x50 3000a3f4: e15c0002 cmp ip, r2 3000a3f8: 0a00000e beq 3000a438 <_CORE_mutex_Seize_interrupt_trylock+0x5c> the_mutex->lock = CORE_MUTEX_LOCKED; 3000a3fc: e5802050 str r2, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 3000a400: e590c048 ldr ip, [r0, #72] ; 0x48 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 3000a404: e5935008 ldr r5, [r3, #8] the_mutex->nest_count = 1; 3000a408: e3a04001 mov r4, #1 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 3000a40c: e35c0002 cmp ip, #2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 3000a410: e5805060 str r5, [r0, #96] ; 0x60 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 3000a414: e580305c str r3, [r0, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 3000a418: e5804054 str r4, [r0, #84] ; 0x54 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 3000a41c: 0a00000a beq 3000a44c <_CORE_mutex_Seize_interrupt_trylock+0x70> 3000a420: e35c0003 cmp ip, #3 3000a424: 0a000019 beq 3000a490 <_CORE_mutex_Seize_interrupt_trylock+0xb4> 3000a428: e5913000 ldr r3, [r1] 3000a42c: e129f003 msr CPSR_fc, r3 3000a430: e3a00000 mov r0, #0 3000a434: e8bd8070 pop {r4, r5, r6, pc} /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 3000a438: e590205c ldr r2, [r0, #92] ; 0x5c 3000a43c: e1530002 cmp r3, r2 3000a440: 0a000008 beq 3000a468 <_CORE_mutex_Seize_interrupt_trylock+0x8c> 3000a444: e3a00001 mov r0, #1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 3000a448: e8bd8070 pop {r4, r5, r6, pc} _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 3000a44c: e593201c ldr r2, [r3, #28] 3000a450: e2822001 add r2, r2, #1 3000a454: e583201c str r2, [r3, #28] 3000a458: e5913000 ldr r3, [r1] 3000a45c: e129f003 msr CPSR_fc, r3 3000a460: e3a00000 mov r0, #0 3000a464: e8bd8070 pop {r4, r5, r6, pc} * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 3000a468: e5902040 ldr r2, [r0, #64] ; 0x40 3000a46c: e3520000 cmp r2, #0 3000a470: 1a000017 bne 3000a4d4 <_CORE_mutex_Seize_interrupt_trylock+0xf8> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 3000a474: e5903054 ldr r3, [r0, #84] ; 0x54 3000a478: e2833001 add r3, r3, #1 3000a47c: e5803054 str r3, [r0, #84] ; 0x54 3000a480: e5913000 ldr r3, [r1] 3000a484: e129f003 msr CPSR_fc, r3 3000a488: e3a00000 mov r0, #0 3000a48c: e8bd8070 pop {r4, r5, r6, pc} _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 3000a490: e593c01c ldr ip, [r3, #28] { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; 3000a494: e5935014 ldr r5, [r3, #20] _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 3000a498: e08c6004 add r6, ip, r4 3000a49c: e583601c str r6, [r3, #28] */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 3000a4a0: e590604c ldr r6, [r0, #76] ; 0x4c current = executing->current_priority; if ( current == ceiling ) { 3000a4a4: e1560005 cmp r6, r5 3000a4a8: 0a00001e beq 3000a528 <_CORE_mutex_Seize_interrupt_trylock+0x14c> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 3000a4ac: 3a000010 bcc 3000a4f4 <_CORE_mutex_Seize_interrupt_trylock+0x118> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 3000a4b0: e3a05006 mov r5, #6 3000a4b4: e5835034 str r5, [r3, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 3000a4b8: e5802054 str r2, [r0, #84] ; 0x54 _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 3000a4bc: e5804050 str r4, [r0, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 3000a4c0: e583c01c str ip, [r3, #28] 3000a4c4: e5913000 ldr r3, [r1] 3000a4c8: e129f003 msr CPSR_fc, r3 3000a4cc: e3a00000 mov r0, #0 3000a4d0: e8bd8070 pop {r4, r5, r6, pc} * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 3000a4d4: e3520001 cmp r2, #1 3000a4d8: 1affffd9 bne 3000a444 <_CORE_mutex_Seize_interrupt_trylock+0x68> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 3000a4dc: e3a02002 mov r2, #2 <== NOT EXECUTED 3000a4e0: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED 3000a4e4: e5913000 ldr r3, [r1] <== NOT EXECUTED 3000a4e8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 3000a4ec: e3a00000 mov r0, #0 <== NOT EXECUTED 3000a4f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 3000a4f4: e59f3040 ldr r3, [pc, #64] ; 3000a53c <_CORE_mutex_Seize_interrupt_trylock+0x160> 3000a4f8: e5932000 ldr r2, [r3] 3000a4fc: e2822001 add r2, r2, #1 3000a500: e5832000 str r2, [r3] 3000a504: e5913000 ldr r3, [r1] 3000a508: e129f003 msr CPSR_fc, r3 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( 3000a50c: e3a02000 mov r2, #0 3000a510: e590104c ldr r1, [r0, #76] ; 0x4c 3000a514: e590005c ldr r0, [r0, #92] ; 0x5c 3000a518: ebfff175 bl 30006af4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 3000a51c: ebfff2de bl 3000709c <_Thread_Enable_dispatch> 3000a520: e3a00000 mov r0, #0 3000a524: e8bd8070 pop {r4, r5, r6, pc} 3000a528: e5913000 ldr r3, [r1] 3000a52c: e129f003 msr CPSR_fc, r3 3000a530: e3a00000 mov r0, #0 3000a534: e8bd8070 pop {r4, r5, r6, pc} 3000a628 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000a628: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000a62c: e1a08002 mov r8, r2 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 3000a630: e5902010 ldr r2, [r0, #16] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000a634: e24dd01c sub sp, sp, #28 3000a638: e1a05001 mov r5, r1 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000a63c: e2911004 adds r1, r1, #4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000a640: e1a07000 mov r7, r0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000a644: e58d1000 str r1, [sp] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000a648: e1a0b003 mov fp, r3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 3000a64c: e590a008 ldr sl, [r0, #8] Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 3000a650: e58d200c str r2, [sp, #12] uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000a654: 2a000074 bcs 3000a82c <_Heap_Allocate_aligned_with_boundary+0x204> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 3000a658: e3530000 cmp r3, #0 3000a65c: 1a000070 bne 3000a824 <_Heap_Allocate_aligned_with_boundary+0x1fc> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000a660: e157000a cmp r7, sl 3000a664: 03a06000 moveq r6, #0 3000a668: 0a000072 beq 3000a838 <_Heap_Allocate_aligned_with_boundary+0x210> uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000a66c: e59d300c ldr r3, [sp, #12] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000a670: e2651004 rsb r1, r5, #4 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000a674: e2833007 add r3, r3, #7 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000a678: e3a06000 mov r6, #0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000a67c: e58d3010 str r3, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000a680: e58d1014 str r1, [sp, #20] 3000a684: ea000004 b 3000a69c <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { 3000a688: e3540000 cmp r4, #0 3000a68c: 1a000057 bne 3000a7f0 <_Heap_Allocate_aligned_with_boundary+0x1c8> break; } block = block->next; 3000a690: e59aa008 ldr sl, [sl, #8] if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000a694: e157000a cmp r7, sl 3000a698: 0a000066 beq 3000a838 <_Heap_Allocate_aligned_with_boundary+0x210> /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 3000a69c: e59a9004 ldr r9, [sl, #4] 3000a6a0: e59d2000 ldr r2, [sp] while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 3000a6a4: e2866001 add r6, r6, #1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 3000a6a8: e1520009 cmp r2, r9 3000a6ac: 2afffff7 bcs 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { 3000a6b0: e3580000 cmp r8, #0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 3000a6b4: 028a4008 addeq r4, sl, #8 3000a6b8: 0afffff2 beq 3000a688 <_Heap_Allocate_aligned_with_boundary+0x60> uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000a6bc: e59d1014 ldr r1, [sp, #20] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 3000a6c0: e3c99001 bic r9, r9, #1 3000a6c4: e08a9009 add r9, sl, r9 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 3000a6c8: e5973014 ldr r3, [r7, #20] uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000a6cc: e59d2010 ldr r2, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000a6d0: e0814009 add r4, r1, r9 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 3000a6d4: e58d3004 str r3, [sp, #4] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 3000a6d8: e1a00004 mov r0, r4 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000a6dc: e0633002 rsb r3, r3, r2 3000a6e0: e1a01008 mov r1, r8 3000a6e4: e0839009 add r9, r3, r9 3000a6e8: eb002e5c bl 30016060 <__umodsi3> 3000a6ec: e0604004 rsb r4, r0, r4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 3000a6f0: e28a3008 add r3, sl, #8 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 3000a6f4: e1590004 cmp r9, r4 3000a6f8: e58d3008 str r3, [sp, #8] 3000a6fc: 2a000003 bcs 3000a710 <_Heap_Allocate_aligned_with_boundary+0xe8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 3000a700: e1a00009 mov r0, r9 3000a704: e1a01008 mov r1, r8 3000a708: eb002e54 bl 30016060 <__umodsi3> 3000a70c: e0604009 rsb r4, r0, r9 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 3000a710: e35b0000 cmp fp, #0 3000a714: 0a000025 beq 3000a7b0 <_Heap_Allocate_aligned_with_boundary+0x188> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 3000a718: e0849005 add r9, r4, r5 3000a71c: e1a00009 mov r0, r9 3000a720: e1a0100b mov r1, fp 3000a724: eb002e4d bl 30016060 <__umodsi3> 3000a728: e0600009 rsb r0, r0, r9 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 3000a72c: e1590000 cmp r9, r0 3000a730: 93a03000 movls r3, #0 3000a734: 83a03001 movhi r3, #1 3000a738: e1540000 cmp r4, r0 3000a73c: 23a03000 movcs r3, #0 3000a740: e3530000 cmp r3, #0 3000a744: 0a000019 beq 3000a7b0 <_Heap_Allocate_aligned_with_boundary+0x188> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 3000a748: e59d1008 ldr r1, [sp, #8] 3000a74c: e0819005 add r9, r1, r5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 3000a750: e1590000 cmp r9, r0 3000a754: 958d6018 strls r6, [sp, #24] 3000a758: 9a000002 bls 3000a768 <_Heap_Allocate_aligned_with_boundary+0x140> 3000a75c: eaffffcb b 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> 3000a760: e1590000 cmp r9, r0 3000a764: 8a000035 bhi 3000a840 <_Heap_Allocate_aligned_with_boundary+0x218> return 0; } alloc_begin = boundary_line - alloc_size; 3000a768: e0654000 rsb r4, r5, r0 3000a76c: e1a01008 mov r1, r8 3000a770: e1a00004 mov r0, r4 3000a774: eb002e39 bl 30016060 <__umodsi3> 3000a778: e0604004 rsb r4, r0, r4 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 3000a77c: e0846005 add r6, r4, r5 3000a780: e1a00006 mov r0, r6 3000a784: e1a0100b mov r1, fp 3000a788: eb002e34 bl 30016060 <__umodsi3> 3000a78c: e0600006 rsb r0, r0, r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 3000a790: e1560000 cmp r6, r0 3000a794: 93a03000 movls r3, #0 3000a798: 83a03001 movhi r3, #1 3000a79c: e1540000 cmp r4, r0 3000a7a0: 23a03000 movcs r3, #0 3000a7a4: e3530000 cmp r3, #0 3000a7a8: 1affffec bne 3000a760 <_Heap_Allocate_aligned_with_boundary+0x138> 3000a7ac: e59d6018 ldr r6, [sp, #24] boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 3000a7b0: e59d2008 ldr r2, [sp, #8] 3000a7b4: e1520004 cmp r2, r4 3000a7b8: 8affffb4 bhi 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 3000a7bc: e59d100c ldr r1, [sp, #12] 3000a7c0: e1a00004 mov r0, r4 3000a7c4: eb002e25 bl 30016060 <__umodsi3> 3000a7c8: e3e09007 mvn r9, #7 3000a7cc: e06a9009 rsb r9, sl, r9 3000a7d0: e0899004 add r9, r9, r4 if ( free_size >= min_block_size || free_size == 0 ) { 3000a7d4: e59d1004 ldr r1, [sp, #4] 3000a7d8: e0603009 rsb r3, r0, r9 3000a7dc: e1590000 cmp r9, r0 3000a7e0: 11510003 cmpne r1, r3 3000a7e4: 8affffa9 bhi 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { 3000a7e8: e3540000 cmp r4, #0 3000a7ec: 0affffa7 beq 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 3000a7f0: e597304c ldr r3, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 3000a7f4: e1a0100a mov r1, sl block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 3000a7f8: e0833006 add r3, r3, r6 3000a7fc: e587304c str r3, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 3000a800: e1a00007 mov r0, r7 3000a804: e1a03005 mov r3, r5 3000a808: e1a02004 mov r2, r4 3000a80c: ebffee30 bl 300060d4 <_Heap_Block_allocate> 3000a810: e1a00004 mov r0, r4 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 3000a814: e5973044 ldr r3, [r7, #68] ; 0x44 3000a818: e1530006 cmp r3, r6 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 3000a81c: 35876044 strcc r6, [r7, #68] ; 0x44 3000a820: ea000002 b 3000a830 <_Heap_Allocate_aligned_with_boundary+0x208> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 3000a824: e1550003 cmp r5, r3 3000a828: 9a000006 bls 3000a848 <_Heap_Allocate_aligned_with_boundary+0x220> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 3000a82c: e3a00000 mov r0, #0 } return (void *) alloc_begin; } 3000a830: e28dd01c add sp, sp, #28 3000a834: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000a838: e3a00000 mov r0, #0 3000a83c: eafffff4 b 3000a814 <_Heap_Allocate_aligned_with_boundary+0x1ec> 3000a840: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED 3000a844: eaffff91 b 3000a690 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 3000a848: e3580000 cmp r8, #0 3000a84c: 01a08002 moveq r8, r2 3000a850: eaffff82 b 3000a660 <_Heap_Allocate_aligned_with_boundary+0x38> 30006e5c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006e5c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006e60: e59f35d0 ldr r3, [pc, #1488] ; 30007438 <_Heap_Walk+0x5dc> 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; 30006e64: e31200ff tst r2, #255 ; 0xff if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006e68: e5933000 ldr r3, [r3] 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; 30006e6c: e59f25c8 ldr r2, [pc, #1480] ; 3000743c <_Heap_Walk+0x5e0> 30006e70: e59fa5c8 ldr sl, [pc, #1480] ; 30007440 <_Heap_Walk+0x5e4> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006e74: e24dd038 sub sp, sp, #56 ; 0x38 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; 30006e78: 01a0a002 moveq sl, r2 if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006e7c: e3530003 cmp r3, #3 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 30006e80: e5902010 ldr r2, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; 30006e84: e5903024 ldr r3, [r0, #36] ; 0x24 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006e88: e1a04000 mov r4, r0 30006e8c: e1a08001 mov r8, r1 uintptr_t const page_size = heap->page_size; 30006e90: e58d2020 str r2, [sp, #32] uintptr_t const min_block_size = heap->min_block_size; 30006e94: e590b014 ldr fp, [r0, #20] Heap_Block *const last_block = heap->last_block; 30006e98: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *block = heap->first_block; 30006e9c: e5905020 ldr r5, [r0, #32] Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006ea0: 0a000002 beq 30006eb0 <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30006ea4: e3a00001 mov r0, #1 block = next_block; } return true; } 30006ea8: e28dd038 add sp, sp, #56 ; 0x38 30006eac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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)( 30006eb0: e5900018 ldr r0, [r0, #24] 30006eb4: e594101c ldr r1, [r4, #28] 30006eb8: e5942008 ldr r2, [r4, #8] 30006ebc: e594300c ldr r3, [r4, #12] 30006ec0: e59dc024 ldr ip, [sp, #36] ; 0x24 30006ec4: e98d0003 stmib sp, {r0, r1} 30006ec8: e58d2014 str r2, [sp, #20] 30006ecc: e58d3018 str r3, [sp, #24] 30006ed0: e59f256c ldr r2, [pc, #1388] ; 30007444 <_Heap_Walk+0x5e8> 30006ed4: e58db000 str fp, [sp] 30006ed8: e58d500c str r5, [sp, #12] 30006edc: e58dc010 str ip, [sp, #16] 30006ee0: e1a00008 mov r0, r8 30006ee4: e3a01000 mov r1, #0 30006ee8: e59d3020 ldr r3, [sp, #32] 30006eec: e1a0e00f mov lr, pc 30006ef0: e12fff1a bx sl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 30006ef4: e59d2020 ldr r2, [sp, #32] 30006ef8: e3520000 cmp r2, #0 30006efc: 0a000032 beq 30006fcc <_Heap_Walk+0x170> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 30006f00: e59d3020 ldr r3, [sp, #32] 30006f04: e2139003 ands r9, r3, #3 30006f08: 1a000036 bne 30006fe8 <_Heap_Walk+0x18c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 30006f0c: e1a0000b mov r0, fp 30006f10: e59d1020 ldr r1, [sp, #32] 30006f14: ebffe73d bl 30000c10 <__umodsi3> 30006f18: e2506000 subs r6, r0, #0 30006f1c: 1a000038 bne 30007004 <_Heap_Walk+0x1a8> ); return false; } if ( 30006f20: e2850008 add r0, r5, #8 30006f24: e59d1020 ldr r1, [sp, #32] 30006f28: ebffe738 bl 30000c10 <__umodsi3> 30006f2c: e2509000 subs r9, r0, #0 30006f30: 1a00003b bne 30007024 <_Heap_Walk+0x1c8> 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; 30006f34: e5957004 ldr r7, [r5, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 30006f38: e2176001 ands r6, r7, #1 30006f3c: 0a000040 beq 30007044 <_Heap_Walk+0x1e8> ); return false; } if ( first_block->prev_size != page_size ) { 30006f40: e5953000 ldr r3, [r5] 30006f44: e59dc020 ldr ip, [sp, #32] 30006f48: e15c0003 cmp ip, r3 30006f4c: 1a000016 bne 30006fac <_Heap_Walk+0x150> ); return false; } if ( _Heap_Is_free( last_block ) ) { 30006f50: e59d2024 ldr r2, [sp, #36] ; 0x24 30006f54: e5923004 ldr r3, [r2, #4] 30006f58: e3c33001 bic r3, r3, #1 30006f5c: e0823003 add r3, r2, r3 30006f60: e5939004 ldr r9, [r3, #4] 30006f64: e2199001 ands r9, r9, #1 30006f68: 0a000112 beq 300073b8 <_Heap_Walk+0x55c> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30006f6c: e5949008 ldr r9, [r4, #8] int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006f70: e5943010 ldr r3, [r4, #16] 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 ) { 30006f74: e1540009 cmp r4, r9 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006f78: e58d3028 str r3, [sp, #40] ; 0x28 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 ) { 30006f7c: 0a00006c beq 30007134 <_Heap_Walk+0x2d8> 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; 30006f80: e594c020 ldr ip, [r4, #32] 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 30006f84: e15c0009 cmp ip, r9 30006f88: 9a000034 bls 30007060 <_Heap_Walk+0x204> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 30006f8c: e1a00008 mov r0, r8 30006f90: e1a03009 mov r3, r9 30006f94: e3a01001 mov r1, #1 30006f98: e59f24a8 ldr r2, [pc, #1192] ; 30007448 <_Heap_Walk+0x5ec> 30006f9c: e1a0e00f mov lr, pc 30006fa0: e12fff1a bx sl 30006fa4: e3a00000 mov r0, #0 30006fa8: eaffffbe b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( first_block->prev_size != page_size ) { (*printer)( 30006fac: e1a00008 mov r0, r8 30006fb0: e58dc000 str ip, [sp] 30006fb4: e3a01001 mov r1, #1 30006fb8: e59f248c ldr r2, [pc, #1164] ; 3000744c <_Heap_Walk+0x5f0> 30006fbc: e1a0e00f mov lr, pc 30006fc0: e12fff1a bx sl 30006fc4: e1a00009 mov r0, r9 30006fc8: eaffffb6 b 30006ea8 <_Heap_Walk+0x4c> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 30006fcc: e1a00008 mov r0, r8 30006fd0: e3a01001 mov r1, #1 30006fd4: e59f2474 ldr r2, [pc, #1140] ; 30007450 <_Heap_Walk+0x5f4> 30006fd8: e1a0e00f mov lr, pc 30006fdc: e12fff1a bx sl 30006fe0: e59d0020 ldr r0, [sp, #32] 30006fe4: eaffffaf b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 30006fe8: e1a00008 mov r0, r8 30006fec: e3a01001 mov r1, #1 30006ff0: e59f245c ldr r2, [pc, #1116] ; 30007454 <_Heap_Walk+0x5f8> 30006ff4: e1a0e00f mov lr, pc 30006ff8: e12fff1a bx sl 30006ffc: e3a00000 mov r0, #0 30007000: eaffffa8 b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 30007004: e1a00008 mov r0, r8 30007008: e1a0300b mov r3, fp 3000700c: e3a01001 mov r1, #1 30007010: e59f2440 ldr r2, [pc, #1088] ; 30007458 <_Heap_Walk+0x5fc> 30007014: e1a0e00f mov lr, pc 30007018: e12fff1a bx sl 3000701c: e1a00009 mov r0, r9 30007020: eaffffa0 b 30006ea8 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 30007024: e1a00008 mov r0, r8 30007028: e1a03005 mov r3, r5 3000702c: e3a01001 mov r1, #1 30007030: e59f2424 ldr r2, [pc, #1060] ; 3000745c <_Heap_Walk+0x600> 30007034: e1a0e00f mov lr, pc 30007038: e12fff1a bx sl 3000703c: e1a00006 mov r0, r6 30007040: eaffff98 b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 30007044: e1a00008 mov r0, r8 30007048: e3a01001 mov r1, #1 3000704c: e59f240c ldr r2, [pc, #1036] ; 30007460 <_Heap_Walk+0x604> 30007050: e1a0e00f mov lr, pc 30007054: e12fff1a bx sl 30007058: e1a00006 mov r0, r6 3000705c: eaffff91 b 30006ea8 <_Heap_Walk+0x4c> && (uintptr_t) block <= (uintptr_t) heap->last_block; 30007060: e5942024 ldr r2, [r4, #36] ; 0x24 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 30007064: e1520009 cmp r2, r9 && (uintptr_t) block <= (uintptr_t) heap->last_block; 30007068: e58d202c str r2, [sp, #44] ; 0x2c 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 3000706c: 3affffc6 bcc 30006f8c <_Heap_Walk+0x130> ); return false; } if ( 30007070: e2890008 add r0, r9, #8 30007074: e1a01003 mov r1, r3 30007078: e58dc01c str ip, [sp, #28] 3000707c: ebffe6e3 bl 30000c10 <__umodsi3> 30007080: e3500000 cmp r0, #0 30007084: e59dc01c ldr ip, [sp, #28] 30007088: 1a0000d1 bne 300073d4 <_Heap_Walk+0x578> ); return false; } if ( _Heap_Is_used( free_block ) ) { 3000708c: e5993004 ldr r3, [r9, #4] 30007090: e3c33001 bic r3, r3, #1 30007094: e0893003 add r3, r9, r3 30007098: e5933004 ldr r3, [r3, #4] 3000709c: e3130001 tst r3, #1 300070a0: 1a0000dc bne 30007418 <_Heap_Walk+0x5bc> ); return false; } if ( free_block->prev != prev_block ) { 300070a4: e599200c ldr r2, [r9, #12] 300070a8: e1540002 cmp r4, r2 300070ac: 1a0000d0 bne 300073f4 <_Heap_Walk+0x598> 300070b0: e58d7030 str r7, [sp, #48] ; 0x30 300070b4: e58db034 str fp, [sp, #52] ; 0x34 300070b8: e59d702c ldr r7, [sp, #44] ; 0x2c 300070bc: e59db028 ldr fp, [sp, #40] ; 0x28 300070c0: e58d502c str r5, [sp, #44] ; 0x2c 300070c4: e58d6028 str r6, [sp, #40] ; 0x28 300070c8: e1a0600c mov r6, ip 300070cc: ea000011 b 30007118 <_Heap_Walk+0x2bc> 300070d0: e1590006 cmp r9, r6 300070d4: 3affffac bcc 30006f8c <_Heap_Walk+0x130> 300070d8: e1570009 cmp r7, r9 ); return false; } if ( 300070dc: e2890008 add r0, r9, #8 300070e0: e1a0100b mov r1, fp 300070e4: 3affffa8 bcc 30006f8c <_Heap_Walk+0x130> 300070e8: ebffe6c8 bl 30000c10 <__umodsi3> 300070ec: e3500000 cmp r0, #0 300070f0: 1a0000b7 bne 300073d4 <_Heap_Walk+0x578> ); return false; } if ( _Heap_Is_used( free_block ) ) { 300070f4: e5993004 ldr r3, [r9, #4] 300070f8: e3c33001 bic r3, r3, #1 300070fc: e0833009 add r3, r3, r9 30007100: e5933004 ldr r3, [r3, #4] 30007104: e3130001 tst r3, #1 30007108: 1a0000c2 bne 30007418 <_Heap_Walk+0x5bc> ); return false; } if ( free_block->prev != prev_block ) { 3000710c: e599200c ldr r2, [r9, #12] 30007110: e1520005 cmp r2, r5 30007114: 1a0000b6 bne 300073f4 <_Heap_Walk+0x598> (*printer)( 30007118: e1a05009 mov r5, r9 return false; } prev_block = free_block; free_block = free_block->next; 3000711c: e5999008 ldr r9, [r9, #8] 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 ) { 30007120: e1540009 cmp r4, r9 30007124: 1affffe9 bne 300070d0 <_Heap_Walk+0x274> 30007128: e28d502c add r5, sp, #44 ; 0x2c 3000712c: e89508a0 ldm r5, {r5, r7, fp} 30007130: e59d6028 ldr r6, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30007134: e59d3024 ldr r3, [sp, #36] ; 0x24 30007138: e1530005 cmp r3, r5 "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)" : ""), 3000713c: 158db028 strne fp, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30007140: 0affff57 beq 30006ea4 <_Heap_Walk+0x48> - 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; 30007144: e3c77001 bic r7, r7, #1 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 ) { 30007148: e21610ff ands r1, r6, #255 ; 0xff RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 3000714c: e0876005 add r6, r7, r5 30007150: 0a000012 beq 300071a0 <_Heap_Walk+0x344> (*printer)( 30007154: e1a03005 mov r3, r5 30007158: e58d7000 str r7, [sp] 3000715c: e1a00008 mov r0, r8 30007160: e3a01000 mov r1, #0 30007164: e59f22f8 ldr r2, [pc, #760] ; 30007464 <_Heap_Walk+0x608> 30007168: e1a0e00f mov lr, pc 3000716c: e12fff1a bx sl 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 30007170: e5943020 ldr r3, [r4, #32] 30007174: e1530006 cmp r3, r6 30007178: 9a000013 bls 300071cc <_Heap_Walk+0x370> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 3000717c: e1a00008 mov r0, r8 30007180: e58d6000 str r6, [sp] 30007184: e1a03005 mov r3, r5 30007188: e3a01001 mov r1, #1 3000718c: e59f22d4 ldr r2, [pc, #724] ; 30007468 <_Heap_Walk+0x60c> 30007190: e1a0e00f mov lr, pc 30007194: e12fff1a bx sl 30007198: e3a00000 mov r0, #0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 3000719c: eaffff41 b 30006ea8 <_Heap_Walk+0x4c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 300071a0: e58d7000 str r7, [sp] 300071a4: e5953000 ldr r3, [r5] 300071a8: e1a00008 mov r0, r8 300071ac: e58d3004 str r3, [sp, #4] 300071b0: e59f22b4 ldr r2, [pc, #692] ; 3000746c <_Heap_Walk+0x610> 300071b4: e1a03005 mov r3, r5 300071b8: e1a0e00f mov lr, pc 300071bc: e12fff1a bx sl 300071c0: e5943020 ldr r3, [r4, #32] 300071c4: e1530006 cmp r3, r6 300071c8: 8affffeb bhi 3000717c <_Heap_Walk+0x320> 300071cc: e5943024 ldr r3, [r4, #36] ; 0x24 300071d0: e1530006 cmp r3, r6 300071d4: 3affffe8 bcc 3000717c <_Heap_Walk+0x320> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 300071d8: e1a00007 mov r0, r7 300071dc: e59d1020 ldr r1, [sp, #32] 300071e0: ebffe68a bl 30000c10 <__umodsi3> 300071e4: e2509000 subs r9, r0, #0 300071e8: 1a000055 bne 30007344 <_Heap_Walk+0x4e8> ); return false; } if ( block_size < min_block_size ) { 300071ec: e59d3028 ldr r3, [sp, #40] ; 0x28 300071f0: e1530007 cmp r3, r7 300071f4: 8a00005b bhi 30007368 <_Heap_Walk+0x50c> ); return false; } if ( next_block_begin <= block_begin ) { 300071f8: e1550006 cmp r5, r6 300071fc: 2a000064 bcs 30007394 <_Heap_Walk+0x538> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 30007200: e5963004 ldr r3, [r6, #4] 30007204: e3130001 tst r3, #1 30007208: 1a000036 bne 300072e8 <_Heap_Walk+0x48c> 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; 3000720c: e595b004 ldr fp, [r5, #4] 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)( 30007210: e595200c ldr r2, [r5, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30007214: e5943008 ldr r3, [r4, #8] - 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; 30007218: e3cb7001 bic r7, fp, #1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 3000721c: e1530002 cmp r3, r2 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 30007220: e594100c ldr r1, [r4, #12] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 30007224: e0859007 add r9, r5, r7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30007228: 059f0240 ldreq r0, [pc, #576] ; 30007470 <_Heap_Walk+0x614> 3000722c: 0a000003 beq 30007240 <_Heap_Walk+0x3e4> "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)" : ""), 30007230: e59fc23c ldr ip, [pc, #572] ; 30007474 <_Heap_Walk+0x618> 30007234: e1520004 cmp r2, r4 30007238: e59f0238 ldr r0, [pc, #568] ; 30007478 <_Heap_Walk+0x61c> 3000723c: 11a0000c movne r0, ip 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)( 30007240: e5953008 ldr r3, [r5, #8] 30007244: e1510003 cmp r1, r3 30007248: 059f122c ldreq r1, [pc, #556] ; 3000747c <_Heap_Walk+0x620> 3000724c: 0a000003 beq 30007260 <_Heap_Walk+0x404> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 30007250: e59fc21c ldr ip, [pc, #540] ; 30007474 <_Heap_Walk+0x618> 30007254: e1530004 cmp r3, r4 30007258: e59f1220 ldr r1, [pc, #544] ; 30007480 <_Heap_Walk+0x624> 3000725c: 11a0100c movne r1, ip 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)( 30007260: e58d2000 str r2, [sp] 30007264: e98d0009 stmib sp, {r0, r3} 30007268: e58d100c str r1, [sp, #12] 3000726c: e1a03005 mov r3, r5 30007270: e1a00008 mov r0, r8 30007274: e3a01000 mov r1, #0 30007278: e59f2204 ldr r2, [pc, #516] ; 30007484 <_Heap_Walk+0x628> 3000727c: e1a0e00f mov lr, pc 30007280: e12fff1a bx sl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 30007284: e5993000 ldr r3, [r9] 30007288: e1570003 cmp r7, r3 3000728c: 0a00000a beq 300072bc <_Heap_Walk+0x460> (*printer)( 30007290: e58d3004 str r3, [sp, #4] 30007294: e1a00008 mov r0, r8 30007298: e58d7000 str r7, [sp] 3000729c: e58d9008 str r9, [sp, #8] 300072a0: e1a03005 mov r3, r5 300072a4: e3a01001 mov r1, #1 300072a8: e59f21d8 ldr r2, [pc, #472] ; 30007488 <_Heap_Walk+0x62c> 300072ac: e1a0e00f mov lr, pc 300072b0: e12fff1a bx sl 300072b4: e3a00000 mov r0, #0 300072b8: eafffefa b 30006ea8 <_Heap_Walk+0x4c> ); return false; } if ( !prev_used ) { 300072bc: e21b9001 ands r9, fp, #1 300072c0: 0a000017 beq 30007324 <_Heap_Walk+0x4c8> 300072c4: e5943008 ldr r3, [r4, #8] ) { 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 ) { 300072c8: e1530004 cmp r3, r4 300072cc: 1a000003 bne 300072e0 <_Heap_Walk+0x484> 300072d0: ea00000b b 30007304 <_Heap_Walk+0x4a8> <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; 300072d4: e5933008 ldr r3, [r3, #8] ) { 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 ) { 300072d8: e1530004 cmp r3, r4 300072dc: 0a000008 beq 30007304 <_Heap_Walk+0x4a8> if ( free_block == block ) { 300072e0: e1530005 cmp r3, r5 300072e4: 1afffffa bne 300072d4 <_Heap_Walk+0x478> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 300072e8: e59d2024 ldr r2, [sp, #36] ; 0x24 300072ec: e1520006 cmp r2, r6 300072f0: 0afffeeb beq 30006ea4 <_Heap_Walk+0x48> 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 ) { 300072f4: e5967004 ldr r7, [r6, #4] 300072f8: e1a05006 mov r5, r6 300072fc: e2076001 and r6, r7, #1 30007300: eaffff8f b 30007144 <_Heap_Walk+0x2e8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 30007304: e1a00008 mov r0, r8 30007308: e1a03005 mov r3, r5 3000730c: e3a01001 mov r1, #1 30007310: e59f2174 ldr r2, [pc, #372] ; 3000748c <_Heap_Walk+0x630> 30007314: e1a0e00f mov lr, pc 30007318: e12fff1a bx sl 3000731c: e3a00000 mov r0, #0 30007320: eafffee0 b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( !prev_used ) { (*printer)( 30007324: e1a00008 mov r0, r8 30007328: e1a03005 mov r3, r5 3000732c: e3a01001 mov r1, #1 30007330: e59f2158 ldr r2, [pc, #344] ; 30007490 <_Heap_Walk+0x634> 30007334: e1a0e00f mov lr, pc 30007338: e12fff1a bx sl 3000733c: e1a00009 mov r0, r9 30007340: eafffed8 b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 30007344: e1a00008 mov r0, r8 30007348: e58d7000 str r7, [sp] 3000734c: e1a03005 mov r3, r5 30007350: e3a01001 mov r1, #1 30007354: e59f2138 ldr r2, [pc, #312] ; 30007494 <_Heap_Walk+0x638> 30007358: e1a0e00f mov lr, pc 3000735c: e12fff1a bx sl 30007360: e3a00000 mov r0, #0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 30007364: eafffecf b 30006ea8 <_Heap_Walk+0x4c> } if ( block_size < min_block_size ) { (*printer)( 30007368: e58d3004 str r3, [sp, #4] 3000736c: e1a00008 mov r0, r8 30007370: e1a0b003 mov fp, r3 30007374: e58d7000 str r7, [sp] 30007378: e1a03005 mov r3, r5 3000737c: e3a01001 mov r1, #1 30007380: e59f2110 ldr r2, [pc, #272] ; 30007498 <_Heap_Walk+0x63c> 30007384: e1a0e00f mov lr, pc 30007388: e12fff1a bx sl 3000738c: e1a00009 mov r0, r9 block, block_size, min_block_size ); return false; 30007390: eafffec4 b 30006ea8 <_Heap_Walk+0x4c> } if ( next_block_begin <= block_begin ) { (*printer)( 30007394: e1a00008 mov r0, r8 30007398: e58d6000 str r6, [sp] 3000739c: e1a03005 mov r3, r5 300073a0: e3a01001 mov r1, #1 300073a4: e59f20f0 ldr r2, [pc, #240] ; 3000749c <_Heap_Walk+0x640> 300073a8: e1a0e00f mov lr, pc 300073ac: e12fff1a bx sl 300073b0: e1a00009 mov r0, r9 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 300073b4: eafffebb b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 300073b8: e1a00008 mov r0, r8 300073bc: e3a01001 mov r1, #1 300073c0: e59f20d8 ldr r2, [pc, #216] ; 300074a0 <_Heap_Walk+0x644> 300073c4: e1a0e00f mov lr, pc 300073c8: e12fff1a bx sl 300073cc: e1a00009 mov r0, r9 300073d0: eafffeb4 b 30006ea8 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 300073d4: e1a00008 mov r0, r8 300073d8: e1a03009 mov r3, r9 300073dc: e3a01001 mov r1, #1 300073e0: e59f20bc ldr r2, [pc, #188] ; 300074a4 <_Heap_Walk+0x648> 300073e4: e1a0e00f mov lr, pc 300073e8: e12fff1a bx sl 300073ec: e3a00000 mov r0, #0 300073f0: eafffeac b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( free_block->prev != prev_block ) { (*printer)( 300073f4: e58d2000 str r2, [sp] 300073f8: e1a00008 mov r0, r8 300073fc: e1a03009 mov r3, r9 30007400: e3a01001 mov r1, #1 30007404: e59f209c ldr r2, [pc, #156] ; 300074a8 <_Heap_Walk+0x64c> 30007408: e1a0e00f mov lr, pc 3000740c: e12fff1a bx sl 30007410: e3a00000 mov r0, #0 30007414: eafffea3 b 30006ea8 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 30007418: e1a00008 mov r0, r8 3000741c: e1a03009 mov r3, r9 30007420: e3a01001 mov r1, #1 30007424: e59f2080 ldr r2, [pc, #128] ; 300074ac <_Heap_Walk+0x650> 30007428: e1a0e00f mov lr, pc 3000742c: e12fff1a bx sl 30007430: e3a00000 mov r0, #0 30007434: eafffe9b b 30006ea8 <_Heap_Walk+0x4c> 30006344 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 30006344: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 30006348: e5908034 ldr r8, [r0, #52] ; 0x34 */ void _Objects_Extend_information( Objects_Information *information ) { 3000634c: e24dd014 sub sp, sp, #20 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 30006350: e3580000 cmp r8, #0 */ void _Objects_Extend_information( Objects_Information *information ) { 30006354: e1a05000 mov r5, r0 /* * 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 ); 30006358: e1d070b8 ldrh r7, [r0, #8] index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 3000635c: 0a00009c beq 300065d4 <_Objects_Extend_information+0x290> block_count = 0; else { block_count = information->maximum / information->allocation_size; 30006360: e1d091b4 ldrh r9, [r0, #20] 30006364: e1d0a1b0 ldrh sl, [r0, #16] 30006368: e1a01009 mov r1, r9 3000636c: e1a0000a mov r0, sl 30006370: eb003ef6 bl 30015f50 <__aeabi_uidiv> 30006374: e1a03800 lsl r3, r0, #16 for ( ; block < block_count; block++ ) { 30006378: e1b03823 lsrs r3, r3, #16 3000637c: 01a01009 moveq r1, r9 30006380: 01a06007 moveq r6, r7 30006384: 01a04003 moveq r4, r3 30006388: 0a00000f beq 300063cc <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) 3000638c: e5984000 ldr r4, [r8] 30006390: e3540000 cmp r4, #0 30006394: 11a01009 movne r1, r9 30006398: 11a06007 movne r6, r7 3000639c: 13a04000 movne r4, #0 300063a0: 01a01009 moveq r1, r9 300063a4: 01a06007 moveq r6, r7 300063a8: 1a000003 bne 300063bc <_Objects_Extend_information+0x78> 300063ac: ea000006 b 300063cc <_Objects_Extend_information+0x88> <== NOT EXECUTED 300063b0: e7982104 ldr r2, [r8, r4, lsl #2] 300063b4: e3520000 cmp r2, #0 300063b8: 0a000003 beq 300063cc <_Objects_Extend_information+0x88> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 300063bc: e2844001 add r4, r4, #1 300063c0: e1530004 cmp r3, r4 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 300063c4: e0866009 add r6, r6, r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 300063c8: 8afffff8 bhi 300063b0 <_Objects_Extend_information+0x6c> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 300063cc: e08aa001 add sl, sl, r1 /* * 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 ) { 300063d0: e35a0801 cmp sl, #65536 ; 0x10000 300063d4: 2a000064 bcs 3000656c <_Objects_Extend_information+0x228> /* * 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 ) { 300063d8: e5d50012 ldrb r0, [r5, #18] /* * 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; 300063dc: e5952018 ldr r2, [r5, #24] if ( information->auto_extend ) { 300063e0: e3500000 cmp 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; 300063e4: e0000192 mul r0, r2, r1 if ( information->auto_extend ) { 300063e8: 1a000061 bne 30006574 <_Objects_Extend_information+0x230> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 300063ec: e58d3000 str r3, [sp] 300063f0: eb000811 bl 3000843c <_Workspace_Allocate_or_fatal_error> 300063f4: e59d3000 ldr r3, [sp] 300063f8: e1a09000 mov r9, r0 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 300063fc: e1d521b0 ldrh r2, [r5, #16] 30006400: e1560002 cmp r6, r2 30006404: 3a000038 bcc 300064ec <_Objects_Extend_information+0x1a8> */ /* * Up the block count and maximum */ block_count++; 30006408: e283c001 add ip, r3, #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 ); 3000640c: e08c008c add r0, ip, ip, lsl #1 30006410: e08a0000 add r0, sl, r0 30006414: e0800007 add r0, r0, r7 30006418: e1a00100 lsl r0, r0, #2 3000641c: e88d1008 stm sp, {r3, ip} 30006420: eb000811 bl 3000846c <_Workspace_Allocate> if ( !object_blocks ) { 30006424: e250b000 subs fp, r0, #0 30006428: e89d1008 ldm sp, {r3, ip} 3000642c: 0a00006e beq 300065ec <_Objects_Extend_information+0x2a8> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 30006430: e1d521b0 ldrh r2, [r5, #16] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 30006434: e08b818c add r8, fp, ip, lsl #3 30006438: e1570002 cmp r7, r2 3000643c: e08bc10c add ip, fp, ip, lsl #2 30006440: 3a000051 bcc 3000658c <_Objects_Extend_information+0x248> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 30006444: e3570000 cmp r7, #0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 30006448: 13a02000 movne r2, #0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 3000644c: 11a01002 movne r1, r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 30006450: 0a000003 beq 30006464 <_Objects_Extend_information+0x120> local_table[ index ] = NULL; 30006454: e7881102 str r1, [r8, r2, lsl #2] } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 30006458: e2822001 add r2, r2, #1 3000645c: e1570002 cmp r7, r2 30006460: 8afffffb bhi 30006454 <_Objects_Extend_information+0x110> 30006464: e1a03103 lsl r3, r3, #2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 30006468: e1d511b4 ldrh r1, [r5, #20] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 3000646c: e3a00000 mov r0, #0 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 30006470: e0861001 add r1, r6, r1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 30006474: e1560001 cmp r6, r1 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 30006478: e78c0003 str r0, [ip, r3] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 3000647c: e78b0003 str r0, [fp, r3] inactive_per_block[block_count] = 0; for ( index=index_base ; 30006480: 2a000005 bcs 3000649c <_Objects_Extend_information+0x158> 30006484: e0882106 add r2, r8, r6, lsl #2 30006488: e1a03006 mov r3, r6 index < ( information->allocation_size + index_base ); index++ ) { 3000648c: e2833001 add r3, r3, #1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 30006490: e1530001 cmp r3, r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 30006494: e4820004 str r0, [r2], #4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 30006498: 3afffffb bcc 3000648c <_Objects_Extend_information+0x148> 3000649c: e10f3000 mrs r3, CPSR 300064a0: e3832080 orr r2, r3, #128 ; 0x80 300064a4: e129f002 msr CPSR_fc, r2 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( 300064a8: e5952000 ldr r2, [r5] 300064ac: e1d510b4 ldrh r1, [r5, #4] 300064b0: e1a02c02 lsl r2, r2, #24 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; 300064b4: e1a0a80a lsl sl, sl, #16 information->maximum_id = _Objects_Build_id( 300064b8: e3822801 orr r2, r2, #65536 ; 0x10000 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; 300064bc: e1a0a82a lsr sl, sl, #16 information->maximum_id = _Objects_Build_id( 300064c0: e1822d81 orr r2, r2, r1, lsl #27 300064c4: e182200a orr r2, r2, sl local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 300064c8: e5950034 ldr r0, [r5, #52] ; 0x34 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 300064cc: e585c030 str ip, [r5, #48] ; 0x30 information->local_table = local_table; 300064d0: e585801c str r8, [r5, #28] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 300064d4: e585200c str r2, [r5, #12] 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; 300064d8: e1c5a1b0 strh sl, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 300064dc: e585b034 str fp, [r5, #52] ; 0x34 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300064e0: e129f003 msr CPSR_fc, r3 information->maximum ); _ISR_Enable( level ); if ( old_tables ) 300064e4: e3500000 cmp r0, #0 _Workspace_Free( old_tables ); 300064e8: 1b0007e5 blne 30008484 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 300064ec: e5953034 ldr r3, [r5, #52] ; 0x34 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 300064f0: e28d7008 add r7, sp, #8 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 300064f4: e7839104 str r9, [r3, r4, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 300064f8: e1a01009 mov r1, r9 300064fc: e1a00007 mov r0, r7 30006500: e1d521b4 ldrh r2, [r5, #20] 30006504: e5953018 ldr r3, [r5, #24] 30006508: eb000fa4 bl 3000a3a0 <_Chain_Initialize> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 3000650c: e1a04104 lsl r4, r4, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 30006510: e2858020 add r8, r5, #32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 30006514: ea000008 b 3000653c <_Objects_Extend_information+0x1f8> the_object->id = _Objects_Build_id( 30006518: e5952000 ldr r2, [r5] 3000651c: e1d5c0b4 ldrh ip, [r5, #4] 30006520: e1a02c02 lsl r2, r2, #24 30006524: e3822801 orr r2, r2, #65536 ; 0x10000 30006528: e1822d8c orr r2, r2, ip, lsl #27 3000652c: e1822006 orr r2, r2, r6 30006530: e5832008 str r2, [r3, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 30006534: ebfffd19 bl 300059a0 <_Chain_Append> index++; 30006538: e2866001 add r6, r6, #1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 3000653c: e1a00007 mov r0, r7 30006540: ebfffd21 bl 300059cc <_Chain_Get> 30006544: e2503000 subs r3, r0, #0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 30006548: e1a01003 mov r1, r3 3000654c: e1a00008 mov r0, r8 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 30006550: 1afffff0 bne 30006518 <_Objects_Extend_information+0x1d4> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 30006554: e1d531b4 ldrh r3, [r5, #20] information->inactive = 30006558: e1d522bc ldrh r2, [r5, #44] ; 0x2c _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 3000655c: e5951030 ldr r1, [r5, #48] ; 0x30 information->inactive = 30006560: e0832002 add r2, r3, r2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 30006564: e7813004 str r3, [r1, r4] information->inactive = 30006568: e1c522bc strh r2, [r5, #44] ; 0x2c (Objects_Maximum)(information->inactive + information->allocation_size); } 3000656c: e28dd014 add sp, sp, #20 30006570: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ); 30006574: e58d3000 str r3, [sp] 30006578: eb0007bb bl 3000846c <_Workspace_Allocate> if ( !new_object_block ) 3000657c: e2509000 subs r9, r0, #0 30006580: e59d3000 ldr r3, [sp] 30006584: 1affff9c bne 300063fc <_Objects_Extend_information+0xb8> 30006588: eafffff7 b 3000656c <_Objects_Extend_information+0x228> /* * 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, 3000658c: e1a03103 lsl r3, r3, #2 30006590: e1a02003 mov r2, r3 30006594: e5951034 ldr r1, [r5, #52] ; 0x34 30006598: e88d1008 stm sp, {r3, ip} 3000659c: eb001af6 bl 3000d17c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 300065a0: e89d1008 ldm sp, {r3, ip} 300065a4: e1a0000c mov r0, ip 300065a8: e1a02003 mov r2, r3 300065ac: e5951030 ldr r1, [r5, #48] ; 0x30 300065b0: eb001af1 bl 3000d17c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 300065b4: e1d521b0 ldrh r2, [r5, #16] 300065b8: e1a00008 mov r0, r8 300065bc: e0872002 add r2, r7, r2 300065c0: e1a02102 lsl r2, r2, #2 300065c4: e595101c ldr r1, [r5, #28] 300065c8: eb001aeb bl 3000d17c 300065cc: e89d1008 ldm sp, {r3, ip} 300065d0: eaffffa4 b 30006468 <_Objects_Extend_information+0x124> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 300065d4: e1a04008 mov r4, r8 300065d8: e1d0a1b0 ldrh sl, [r0, #16] 300065dc: e1d011b4 ldrh r1, [r0, #20] 300065e0: e1a06007 mov r6, r7 300065e4: e1a03008 mov r3, r8 300065e8: eaffff77 b 300063cc <_Objects_Extend_information+0x88> (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 ); 300065ec: e1a00009 mov r0, r9 300065f0: eb0007a3 bl 30008484 <_Workspace_Free> return; 300065f4: eaffffdc b 3000656c <_Objects_Extend_information+0x228> 30007614 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 30007614: e5913014 ldr r3, [r1, #20] Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 30007618: e92d05f0 push {r4, r5, r6, r7, r8, sl} _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 ]; 3000761c: e1a0c323 lsr ip, r3, #6 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30007620: e281503c add r5, r1, #60 ; 0x3c 30007624: e08cc08c add ip, ip, ip, lsl #1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 30007628: e3130020 tst r3, #32 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 3000762c: e2814038 add r4, r1, #56 ; 0x38 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 30007630: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; 30007634: e3a05000 mov r5, #0 30007638: e581503c str r5, [r1, #60] ; 0x3c the_chain->last = _Chain_Head(the_chain); 3000763c: e5814040 str r4, [r1, #64] ; 0x40 _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 ]; 30007640: e080c10c add ip, r0, ip, lsl #2 block_state = the_thread_queue->state; 30007644: e5906038 ldr r6, [r0, #56] ; 0x38 30007648: 159fa178 ldrne sl, [pc, #376] ; 300077c8 <_Thread_queue_Enqueue_priority+0x1b4> if ( _Thread_queue_Is_reverse_search( priority ) ) 3000764c: 1a00001c bne 300076c4 <_Thread_queue_Enqueue_priority+0xb0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30007650: e28ca004 add sl, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30007654: e10f8000 mrs r8, CPSR 30007658: e3884080 orr r4, r8, #128 ; 0x80 3000765c: e129f004 msr CPSR_fc, r4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 30007660: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007664: e154000a cmp r4, sl 30007668: 1a000009 bne 30007694 <_Thread_queue_Enqueue_priority+0x80> 3000766c: ea000052 b 300077bc <_Thread_queue_Enqueue_priority+0x1a8> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 30007670: e10f7000 mrs r7, CPSR 30007674: e129f008 msr CPSR_fc, r8 30007678: e129f007 msr CPSR_fc, 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) ) { 3000767c: e5947010 ldr r7, [r4, #16] 30007680: e1160007 tst r6, r7 30007684: 0a000033 beq 30007758 <_Thread_queue_Enqueue_priority+0x144> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 30007688: e5944000 ldr r4, [r4] 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 ) ) { 3000768c: e154000a cmp r4, sl 30007690: 0a000002 beq 300076a0 <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; 30007694: e5945014 ldr r5, [r4, #20] if ( priority <= search_priority ) 30007698: e1530005 cmp r3, r5 3000769c: 8afffff3 bhi 30007670 <_Thread_queue_Enqueue_priority+0x5c> 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 ) ) { 300076a0: e1a06008 mov r6, r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 300076a4: e590c030 ldr ip, [r0, #48] ; 0x30 300076a8: e35c0001 cmp ip, #1 300076ac: 0a00002b beq 30007760 <_Thread_queue_Enqueue_priority+0x14c> * 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; 300076b0: e5826000 str r6, [r2] return the_thread_queue->sync_state; 300076b4: e1a0000c mov r0, ip } 300076b8: e8bd05f0 pop {r4, r5, r6, r7, r8, sl} 300076bc: e12fff1e bx lr static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300076c0: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 300076c4: e5da5000 ldrb r5, [sl] 300076c8: e2855001 add r5, r5, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300076cc: e10f8000 mrs r8, CPSR 300076d0: e3884080 orr r4, r8, #128 ; 0x80 300076d4: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 300076d8: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 300076dc: e154000c cmp r4, ip 300076e0: 1a000009 bne 3000770c <_Thread_queue_Enqueue_priority+0xf8> 300076e4: ea00000b b 30007718 <_Thread_queue_Enqueue_priority+0x104> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 300076e8: e10f7000 mrs r7, CPSR 300076ec: e129f008 msr CPSR_fc, r8 300076f0: e129f007 msr CPSR_fc, 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) ) { 300076f4: e5947010 ldr r7, [r4, #16] 300076f8: e1160007 tst r6, r7 300076fc: 0affffef beq 300076c0 <_Thread_queue_Enqueue_priority+0xac> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 30007700: e5944004 ldr r4, [r4, #4] 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 ) ) { 30007704: e154000c cmp r4, ip 30007708: 0a000002 beq 30007718 <_Thread_queue_Enqueue_priority+0x104> search_priority = search_thread->current_priority; 3000770c: e5945014 ldr r5, [r4, #20] if ( priority >= search_priority ) 30007710: e1530005 cmp r3, r5 30007714: 3afffff3 bcc 300076e8 <_Thread_queue_Enqueue_priority+0xd4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 30007718: e590c030 ldr ip, [r0, #48] ; 0x30 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 ) ) { 3000771c: e1a06008 mov r6, r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 30007720: e35c0001 cmp ip, #1 30007724: 1affffe1 bne 300076b0 <_Thread_queue_Enqueue_priority+0x9c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 30007728: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 3000772c: e3a03000 mov r3, #0 30007730: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 30007734: 0a000016 beq 30007794 <_Thread_queue_Enqueue_priority+0x180> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 30007738: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 3000773c: e8810018 stm r1, {r3, r4} search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007740: e5810044 str r0, [r1, #68] ; 0x44 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; 30007744: e5841000 str r1, [r4] next_node->previous = the_node; 30007748: e5831004 str r1, [r3, #4] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000774c: e129f008 msr CPSR_fc, r8 30007750: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 30007754: eaffffd7 b 300076b8 <_Thread_queue_Enqueue_priority+0xa4> 30007758: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 3000775c: eaffffbc b 30007654 <_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 ) 30007760: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 30007764: e3a03000 mov r3, #0 30007768: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 3000776c: 0a000008 beq 30007794 <_Thread_queue_Enqueue_priority+0x180> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 30007770: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 30007774: e5814000 str r4, [r1] the_node->previous = previous_node; 30007778: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 3000777c: e5810044 str r0, [r1, #68] ; 0x44 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; 30007780: e5831000 str r1, [r3] search_node->previous = the_node; 30007784: e5841004 str r1, [r4, #4] 30007788: e129f008 msr CPSR_fc, r8 3000778c: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 30007790: eaffffc8 b 300076b8 <_Thread_queue_Enqueue_priority+0xa4> 30007794: e284403c add r4, r4, #60 ; 0x3c _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; 30007798: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 3000779c: e5814000 str r4, [r1] the_node->previous = previous_node; 300077a0: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 300077a4: e5810044 str r0, [r1, #68] ; 0x44 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; 300077a8: e5831000 str r1, [r3] search_node->previous = the_node; 300077ac: e5841004 str r1, [r4, #4] 300077b0: e129f006 msr CPSR_fc, r6 300077b4: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 300077b8: eaffffbe b 300076b8 <_Thread_queue_Enqueue_priority+0xa4> 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 ) ) { 300077bc: e1a06008 mov r6, r8 300077c0: e3e05000 mvn r5, #0 300077c4: eaffffb6 b 300076a4 <_Thread_queue_Enqueue_priority+0x90> 30016270 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 30016270: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30016274: e24dd024 sub sp, sp, #36 ; 0x24 30016278: e1a04000 mov r4, r0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 3001627c: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30016280: e28d0018 add r0, sp, #24 30016284: e28d700c add r7, sp, #12 30016288: e280a004 add sl, r0, #4 3001628c: e2872004 add r2, r7, #4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30016290: e58d301c str r3, [sp, #28] the_chain->last = _Chain_Head(the_chain); 30016294: e58d0020 str r0, [sp, #32] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30016298: e58d3010 str r3, [sp, #16] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 3001629c: e2840040 add r0, r4, #64 ; 0x40 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 300162a0: e2843008 add r3, r4, #8 300162a4: e59f91ac ldr r9, [pc, #428] ; 30016458 <_Timer_server_Body+0x1e8> 300162a8: e59fb1ac ldr fp, [pc, #428] ; 3001645c <_Timer_server_Body+0x1ec> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 300162ac: e58d2000 str r2, [sp] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 300162b0: e58da018 str sl, [sp, #24] 300162b4: e58d200c str r2, [sp, #12] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 300162b8: e58d7014 str r7, [sp, #20] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162bc: e2846030 add r6, r4, #48 ; 0x30 /* * 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 ); 300162c0: e2848068 add r8, r4, #104 ; 0x68 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 300162c4: e98d0009 stmib sp, {r0, 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; 300162c8: e28d2018 add r2, sp, #24 300162cc: e5842078 str r2, [r4, #120] ; 0x78 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 300162d0: e5993000 ldr r3, [r9] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 300162d4: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162d8: e1a00006 mov r0, r6 300162dc: e0611003 rsb r1, r1, r3 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 300162e0: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162e4: e1a02007 mov r2, r7 300162e8: eb00109f bl 3001a56c <_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(); 300162ec: e59b5000 ldr r5, [fp] Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 300162f0: e5941074 ldr r1, [r4, #116] ; 0x74 /* * 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 ) { 300162f4: e1550001 cmp r5, r1 300162f8: 8a000022 bhi 30016388 <_Timer_server_Body+0x118> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 300162fc: 3a000018 bcc 30016364 <_Timer_server_Body+0xf4> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 30016300: e5845074 str r5, [r4, #116] ; 0x74 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 30016304: e5940078 ldr r0, [r4, #120] ; 0x78 30016308: eb000248 bl 30016c30 <_Chain_Get> if ( timer == NULL ) { 3001630c: e3500000 cmp r0, #0 30016310: 0a00000b beq 30016344 <_Timer_server_Body+0xd4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 30016314: e5903038 ldr r3, [r0, #56] ; 0x38 30016318: e3530001 cmp r3, #1 3001631c: 0a000015 beq 30016378 <_Timer_server_Body+0x108> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 30016320: e3530003 cmp r3, #3 30016324: 1afffff6 bne 30016304 <_Timer_server_Body+0x94> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 30016328: e2801010 add r1, r0, #16 3001632c: e1a00008 mov r0, r8 30016330: eb0010bc bl 3001a628 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 30016334: e5940078 ldr r0, [r4, #120] ; 0x78 30016338: eb00023c bl 30016c30 <_Chain_Get> if ( timer == NULL ) { 3001633c: e3500000 cmp r0, #0 30016340: 1afffff3 bne 30016314 <_Timer_server_Body+0xa4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30016344: e10f2000 mrs r2, CPSR 30016348: e3823080 orr r3, r2, #128 ; 0x80 3001634c: e129f003 msr CPSR_fc, r3 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { 30016350: e59d3018 ldr r3, [sp, #24] 30016354: e15a0003 cmp sl, r3 30016358: 0a00000f beq 3001639c <_Timer_server_Body+0x12c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3001635c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 30016360: eaffffda b 300162d0 <_Timer_server_Body+0x60> <== NOT EXECUTED /* * 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 ); 30016364: e0652001 rsb r2, r5, r1 30016368: e1a00008 mov r0, r8 3001636c: e3a01001 mov r1, #1 30016370: eb00104e bl 3001a4b0 <_Watchdog_Adjust> 30016374: eaffffe1 b 30016300 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 30016378: e2801010 add r1, r0, #16 3001637c: e1a00006 mov r0, r6 30016380: eb0010a8 bl 3001a628 <_Watchdog_Insert> 30016384: eaffffde b 30016304 <_Timer_server_Body+0x94> /* * 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 ); 30016388: e0611005 rsb r1, r1, r5 3001638c: e1a00008 mov r0, r8 30016390: e1a02007 mov r2, r7 30016394: eb001074 bl 3001a56c <_Watchdog_Adjust_to_chain> 30016398: eaffffd8 b 30016300 <_Timer_server_Body+0x90> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 3001639c: e5840078 str r0, [r4, #120] ; 0x78 300163a0: e129f002 msr CPSR_fc, r2 _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 ) ) { 300163a4: e59d300c ldr r3, [sp, #12] 300163a8: e59d0000 ldr r0, [sp] 300163ac: e1500003 cmp r0, r3 300163b0: 159d5000 ldrne r5, [sp] 300163b4: 1a00000a bne 300163e4 <_Timer_server_Body+0x174> 300163b8: ea000011 b 30016404 <_Timer_server_Body+0x194> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 300163bc: e5932000 ldr r2, [r3] * 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; 300163c0: e3a00000 mov r0, #0 the_chain->first = new_first; 300163c4: e58d200c str r2, [sp, #12] 300163c8: e5830008 str r0, [r3, #8] new_first->previous = _Chain_Head(the_chain); 300163cc: e5827004 str r7, [r2, #4] 300163d0: e129f001 msr CPSR_fc, r1 /* * 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 ); 300163d4: e5930020 ldr r0, [r3, #32] 300163d8: e5931024 ldr r1, [r3, #36] ; 0x24 300163dc: e1a0e00f mov lr, pc 300163e0: e593f01c ldr pc, [r3, #28] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300163e4: e10f1000 mrs r1, CPSR 300163e8: e3813080 orr r3, r1, #128 ; 0x80 300163ec: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 300163f0: e59d300c ldr r3, [sp, #12] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 300163f4: e1550003 cmp r5, r3 300163f8: 1affffef bne 300163bc <_Timer_server_Body+0x14c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300163fc: e129f001 msr CPSR_fc, r1 30016400: eaffffb0 b 300162c8 <_Timer_server_Body+0x58> 30016404: e59f0054 ldr r0, [pc, #84] ; 30016460 <_Timer_server_Body+0x1f0> } } else { ts->active = false; 30016408: e3a02000 mov r2, #0 3001640c: e5c4207c strb r2, [r4, #124] ; 0x7c 30016410: e5903000 ldr r3, [r0] 30016414: e2833001 add r3, r3, #1 30016418: e5803000 str r3, [r0] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 3001641c: e3a01008 mov r1, #8 30016420: e5940000 ldr r0, [r4] 30016424: eb000db5 bl 30019b00 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 30016428: e1a00004 mov r0, r4 3001642c: ebffff63 bl 300161c0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 30016430: e1a00004 mov r0, r4 30016434: ebffff77 bl 30016218 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 30016438: eb000b07 bl 3001905c <_Thread_Enable_dispatch> ts->active = true; 3001643c: e3a02001 mov r2, #1 30016440: e5c4207c strb r2, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 30016444: e59d0008 ldr r0, [sp, #8] 30016448: eb0010e3 bl 3001a7dc <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 3001644c: e59d0004 ldr r0, [sp, #4] 30016450: eb0010e1 bl 3001a7dc <_Watchdog_Remove> 30016454: eaffff9b b 300162c8 <_Timer_server_Body+0x58> 3000a0b8 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 3000a0b8: e92d41f0 push {r4, r5, r6, r7, r8, lr} 3000a0bc: e1a04000 mov r4, r0 3000a0c0: e1a05002 mov r5, r2 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000a0c4: e10f3000 mrs r3, CPSR 3000a0c8: e3832080 orr r2, r3, #128 ; 0x80 3000a0cc: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 3000a0d0: e1a07000 mov r7, r0 3000a0d4: e4972004 ldr r2, [r7], #4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 3000a0d8: e1520007 cmp r2, r7 3000a0dc: 0a000018 beq 3000a144 <_Watchdog_Adjust+0x8c> switch ( direction ) { 3000a0e0: e3510000 cmp r1, #0 3000a0e4: 1a000018 bne 3000a14c <_Watchdog_Adjust+0x94> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 3000a0e8: e3550000 cmp r5, #0 3000a0ec: 0a000014 beq 3000a144 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { 3000a0f0: e5926010 ldr r6, [r2, #16] 3000a0f4: e1550006 cmp r5, r6 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 3000a0f8: 23a08001 movcs r8, #1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 3000a0fc: 2a000005 bcs 3000a118 <_Watchdog_Adjust+0x60> 3000a100: ea000018 b 3000a168 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 3000a104: e0555006 subs r5, r5, r6 3000a108: 0a00000d beq 3000a144 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { 3000a10c: e5926010 ldr r6, [r2, #16] 3000a110: e1560005 cmp r6, r5 3000a114: 8a000013 bhi 3000a168 <_Watchdog_Adjust+0xb0> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 3000a118: e5828010 str r8, [r2, #16] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000a11c: e129f003 msr CPSR_fc, r3 _ISR_Enable( level ); _Watchdog_Tickle( header ); 3000a120: e1a00004 mov r0, r4 3000a124: eb0000aa bl 3000a3d4 <_Watchdog_Tickle> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000a128: e10f3000 mrs r3, CPSR 3000a12c: e3832080 orr r2, r3, #128 ; 0x80 3000a130: e129f002 msr CPSR_fc, r2 3000a134: e5941000 ldr r1, [r4] _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 3000a138: e1570001 cmp r7, r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 3000a13c: e1a02001 mov r2, r1 3000a140: 1affffef bne 3000a104 <_Watchdog_Adjust+0x4c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000a144: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } 3000a148: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 3000a14c: e3510001 cmp r1, #1 3000a150: 1afffffb bne 3000a144 <_Watchdog_Adjust+0x8c> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 3000a154: e5921010 ldr r1, [r2, #16] 3000a158: e0815005 add r5, r1, r5 3000a15c: e5825010 str r5, [r2, #16] 3000a160: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } 3000a164: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} _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; 3000a168: e0655006 rsb r5, r5, r6 3000a16c: e5825010 str r5, [r2, #16] break; 3000a170: eafffff3 b 3000a144 <_Watchdog_Adjust+0x8c> 30021c58 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 30021c58: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c5c: e12fff1e bx lr <== NOT EXECUTED 300178d4 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 300178d4: e24dd004 sub sp, sp, #4 300178d8: e58d0000 str r0, [sp] 300178dc: eb0001f4 bl 300180b4 <_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(); 300178e0: ebffffe1 bl 3001786c rtems_shutdown_executive(status); 300178e4: e59d0000 ldr r0, [sp] 300178e8: eb00003e bl 300179e8 300178ec: eafffffe b 300178ec <_exit+0x18> <== NOT EXECUTED 300383d0 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 300383d0: e1a00001 mov r0, r1 <== NOT EXECUTED 300383d4: e1a01002 mov r1, r2 <== NOT EXECUTED 300383d8: e1a02003 mov r2, r3 <== NOT EXECUTED 300383dc: eaffff82 b 300381ec <== NOT EXECUTED 30021c38 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 30021c38: e3a00001 mov r0, #1 <== NOT EXECUTED 30021c3c: e12fff1e bx lr <== NOT EXECUTED 30009b1c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 30009b1c: eaffffe5 b 30009ab8 <== NOT EXECUTED 30021c50 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } 30021c50: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c54: e12fff1e bx lr <== NOT EXECUTED 300265e0 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 300265e0: e1a00001 mov r0, r1 <== NOT EXECUTED 300265e4: e1a01002 mov r1, r2 <== NOT EXECUTED 300265e8: eaffff65 b 30026384 <== NOT EXECUTED 3002682c <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 3002682c: e1a00001 mov r0, r1 <== NOT EXECUTED 30026830: e1a01002 mov r1, r2 <== NOT EXECUTED 30026834: eaffffc2 b 30026744 <== NOT EXECUTED 300179cc <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 300179cc: e1a00001 mov r0, r1 <== NOT EXECUTED 300179d0: e1a01002 mov r1, r2 <== NOT EXECUTED 300179d4: ea00000e b 30017a14 <== NOT EXECUTED 30057428 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30057428: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 3005742c: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 30057430: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED 30057434: e1a05001 mov r5, r1 <== NOT EXECUTED 30057438: e1a06002 mov r6, r2 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 3005743c: ebfeb583 bl 30004a50 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) 30057440: e2507000 subs r7, r0, #0 <== NOT EXECUTED 30057444: 1a0000ec bne 300577fc <_rename_r+0x3d4> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 30057448: e5d53000 ldrb r3, [r5] <== NOT EXECUTED 3005744c: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED 30057450: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED 30057454: 1a000063 bne 300575e8 <_rename_r+0x1c0> <== NOT EXECUTED 30057458: e59f33d0 ldr r3, [pc, #976] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED 3005745c: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30057460: e593c000 ldr ip, [r3] <== NOT EXECUTED 30057464: e1a0a004 mov sl, r4 <== NOT EXECUTED 30057468: e28cc018 add ip, ip, #24 <== NOT EXECUTED 3005746c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30057470: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED 30057474: e59c2000 ldr r2, [ip] <== NOT EXECUTED 30057478: e3a08000 mov r8, #0 <== NOT EXECUTED 3005747c: e58a2000 str r2, [sl] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30057480: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED 30057484: e1a0e004 mov lr, r4 <== NOT EXECUTED 30057488: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 3005748c: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30057490: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; 30057494: e0855007 add r5, r5, r7 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30057498: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 3005749c: e1a00005 mov r0, r5 <== 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; 300574a0: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 300574a4: ebffb3a3 bl 30044338 <== NOT EXECUTED 300574a8: e1a01000 mov r1, r0 <== NOT EXECUTED 300574ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300574b0: ebfeb552 bl 30004a00 <== NOT EXECUTED 300574b4: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 300574b8: e1a00005 mov r0, r5 <== 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 ) ); 300574bc: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 300574c0: ebffb39c bl 30044338 <== NOT EXECUTED 300574c4: e28d702c add r7, sp, #44 ; 0x2c <== NOT EXECUTED 300574c8: e3a0c000 mov ip, #0 <== NOT EXECUTED 300574cc: e1a01000 mov r1, r0 <== NOT EXECUTED 300574d0: e1a0200c mov r2, ip <== NOT EXECUTED 300574d4: e1a00005 mov r0, r5 <== NOT EXECUTED 300574d8: e1a03007 mov r3, r7 <== NOT EXECUTED 300574dc: e58dc000 str ip, [sp] <== NOT EXECUTED 300574e0: ebfeb574 bl 30004ab8 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { 300574e4: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300574e8: 1a00007b bne 300576dc <_rename_r+0x2b4> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 300574ec: e5d63000 ldrb r3, [r6] <== NOT EXECUTED 300574f0: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED 300574f4: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED 300574f8: 13a0e000 movne lr, #0 <== NOT EXECUTED 300574fc: 03a0e001 moveq lr, #1 <== NOT EXECUTED 30057500: 1a000045 bne 3005761c <_rename_r+0x1f4> <== NOT EXECUTED 30057504: e59f3324 ldr r3, [pc, #804] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED 30057508: e28d5004 add r5, sp, #4 <== NOT EXECUTED 3005750c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30057510: e3a0e001 mov lr, #1 <== NOT EXECUTED 30057514: e28cc018 add ip, ip, #24 <== NOT EXECUTED 30057518: e1a0a005 mov sl, r5 <== NOT EXECUTED 3005751c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30057520: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 30057524: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 30057528: e59c2000 ldr r2, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 3005752c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 30057530: e58a2000 str r2, [sl] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 30057534: e3530000 cmp r3, #0 <== NOT EXECUTED 30057538: 0a000098 beq 300577a0 <_rename_r+0x378> <== 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 ); 3005753c: e086000e add r0, r6, lr <== NOT EXECUTED 30057540: e1a01005 mov r1, r5 <== NOT EXECUTED 30057544: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED 30057548: e1a0e00f mov lr, pc <== NOT EXECUTED 3005754c: e12fff13 bx r3 <== NOT EXECUTED if ( result != 0 ) { 30057550: e2506000 subs r6, r0, #0 <== NOT EXECUTED 30057554: 1a00006e bne 30057714 <_rename_r+0x2ec> <== 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 ) { 30057558: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED 3005755c: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED 30057560: e1520003 cmp r2, r3 <== NOT EXECUTED 30057564: 1a00003d bne 30057660 <_rename_r+0x238> <== 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 ) { 30057568: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3005756c: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED 30057570: e35c0000 cmp ip, #0 <== NOT EXECUTED 30057574: 0a000084 beq 3005778c <_rename_r+0x364> <== 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 ); 30057578: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED 3005757c: e1a00004 mov r0, r4 <== NOT EXECUTED 30057580: e1a01007 mov r1, r7 <== NOT EXECUTED 30057584: e1a02005 mov r2, r5 <== NOT EXECUTED 30057588: e1a0e00f mov lr, pc <== NOT EXECUTED 3005758c: e12fff1c bx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 30057590: e59d3010 ldr r3, [sp, #16] <== 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 ); 30057594: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 30057598: e3530000 cmp r3, #0 <== NOT EXECUTED 3005759c: 0a000004 beq 300575b4 <_rename_r+0x18c> <== NOT EXECUTED 300575a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300575a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300575a8: 11a00005 movne r0, r5 <== NOT EXECUTED 300575ac: 11a0e00f movne lr, pc <== NOT EXECUTED 300575b0: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 300575b4: e3580000 cmp r8, #0 <== NOT EXECUTED 300575b8: 1a00001e bne 30057638 <_rename_r+0x210> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 300575bc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300575c0: e3530000 cmp r3, #0 <== NOT EXECUTED 300575c4: 0a000004 beq 300575dc <_rename_r+0x1b4> <== NOT EXECUTED 300575c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300575cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300575d0: 11a00007 movne r0, r7 <== NOT EXECUTED 300575d4: 11a0e00f movne lr, pc <== NOT EXECUTED 300575d8: 112fff13 bxne r3 <== NOT EXECUTED return result; } 300575dc: e1a00006 mov r0, r6 <== NOT EXECUTED 300575e0: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED 300575e4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 300575e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300575ec: 0affff99 beq 30057458 <_rename_r+0x30> <== NOT EXECUTED 300575f0: e59f3238 ldr r3, [pc, #568] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED 300575f4: e28d4018 add r4, sp, #24 <== NOT EXECUTED 300575f8: e593c000 ldr ip, [r3] <== NOT EXECUTED 300575fc: e1a0e004 mov lr, r4 <== NOT EXECUTED 30057600: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30057604: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30057608: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED 3005760c: e59c2000 ldr r2, [ip] <== NOT EXECUTED 30057610: e1a08007 mov r8, r7 <== NOT EXECUTED 30057614: e58e2000 str r2, [lr] <== NOT EXECUTED 30057618: eaffff98 b 30057480 <_rename_r+0x58> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 3005761c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057620: 0affffb7 beq 30057504 <_rename_r+0xdc> <== NOT EXECUTED 30057624: e59f3204 ldr r3, [pc, #516] ; 30057830 <_rename_r+0x408> <== NOT EXECUTED 30057628: e28d5004 add r5, sp, #4 <== NOT EXECUTED 3005762c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30057630: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30057634: eaffffb7 b 30057518 <_rename_r+0xf0> <== 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 ); 30057638: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3005763c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057640: 0affffdd beq 300575bc <_rename_r+0x194> <== NOT EXECUTED 30057644: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057648: e3530000 cmp r3, #0 <== NOT EXECUTED 3005764c: 0affffda beq 300575bc <_rename_r+0x194> <== NOT EXECUTED 30057650: e1a00004 mov r0, r4 <== NOT EXECUTED 30057654: e1a0e00f mov lr, pc <== NOT EXECUTED 30057658: e12fff13 bx r3 <== NOT EXECUTED 3005765c: eaffffd6 b 300575bc <_rename_r+0x194> <== 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 ); 30057660: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30057664: e3530000 cmp r3, #0 <== NOT EXECUTED 30057668: 0a000004 beq 30057680 <_rename_r+0x258> <== NOT EXECUTED 3005766c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057670: e3530000 cmp r3, #0 <== NOT EXECUTED 30057674: 11a00005 movne r0, r5 <== NOT EXECUTED 30057678: 11a0e00f movne lr, pc <== NOT EXECUTED 3005767c: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 30057680: e3580000 cmp r8, #0 <== NOT EXECUTED 30057684: 0a000007 beq 300576a8 <_rename_r+0x280> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 30057688: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3005768c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057690: 0a000004 beq 300576a8 <_rename_r+0x280> <== NOT EXECUTED 30057694: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057698: e3530000 cmp r3, #0 <== NOT EXECUTED 3005769c: 11a00004 movne r0, r4 <== NOT EXECUTED 300576a0: 11a0e00f movne lr, pc <== NOT EXECUTED 300576a4: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 300576a8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300576ac: e3530000 cmp r3, #0 <== NOT EXECUTED 300576b0: 0a000004 beq 300576c8 <_rename_r+0x2a0> <== NOT EXECUTED 300576b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300576b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300576bc: 11a00007 movne r0, r7 <== NOT EXECUTED 300576c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300576c4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 300576c8: ebff98a0 bl 3003d950 <__errno> <== NOT EXECUTED 300576cc: e3a03012 mov r3, #18 <== NOT EXECUTED 300576d0: e5803000 str r3, [r0] <== NOT EXECUTED 300576d4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300576d8: eaffffbf b 300575dc <_rename_r+0x1b4> <== 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 ) 300576dc: e3580000 cmp r8, #0 <== NOT EXECUTED 300576e0: 0a000007 beq 30057704 <_rename_r+0x2dc> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 300576e4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300576e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300576ec: 0a000004 beq 30057704 <_rename_r+0x2dc> <== NOT EXECUTED 300576f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300576f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300576f8: 11a00004 movne r0, r4 <== NOT EXECUTED 300576fc: 11a0e00f movne lr, pc <== NOT EXECUTED 30057700: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 30057704: ebff9891 bl 3003d950 <__errno> <== NOT EXECUTED 30057708: e3e06000 mvn r6, #0 <== NOT EXECUTED 3005770c: e5805000 str r5, [r0] <== NOT EXECUTED 30057710: eaffffb1 b 300575dc <_rename_r+0x1b4> <== 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 ); 30057714: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30057718: e3530000 cmp r3, #0 <== NOT EXECUTED 3005771c: 0a000004 beq 30057734 <_rename_r+0x30c> <== NOT EXECUTED 30057720: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057724: e3530000 cmp r3, #0 <== NOT EXECUTED 30057728: 11a00005 movne r0, r5 <== NOT EXECUTED 3005772c: 11a0e00f movne lr, pc <== NOT EXECUTED 30057730: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 30057734: e3580000 cmp r8, #0 <== NOT EXECUTED 30057738: 0a000007 beq 3005775c <_rename_r+0x334> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 3005773c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30057740: e3530000 cmp r3, #0 <== NOT EXECUTED 30057744: 0a000004 beq 3005775c <_rename_r+0x334> <== NOT EXECUTED 30057748: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005774c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057750: 11a00004 movne r0, r4 <== NOT EXECUTED 30057754: 11a0e00f movne lr, pc <== NOT EXECUTED 30057758: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 3005775c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 30057760: e3530000 cmp r3, #0 <== NOT EXECUTED 30057764: 0a000004 beq 3005777c <_rename_r+0x354> <== NOT EXECUTED 30057768: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3005776c: e3530000 cmp r3, #0 <== NOT EXECUTED 30057770: 11a00007 movne r0, r7 <== NOT EXECUTED 30057774: 11a0e00f movne lr, pc <== NOT EXECUTED 30057778: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 3005777c: ebff9873 bl 3003d950 <__errno> <== NOT EXECUTED 30057780: e5806000 str r6, [r0] <== NOT EXECUTED 30057784: e3e06000 mvn r6, #0 <== NOT EXECUTED 30057788: eaffff93 b 300575dc <_rename_r+0x1b4> <== 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 ); 3005778c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30057790: e3530000 cmp r3, #0 <== NOT EXECUTED 30057794: 11a00005 movne r0, r5 <== NOT EXECUTED 30057798: 11a0e00f movne lr, pc <== NOT EXECUTED 3005779c: 112fff13 bxne r3 <== NOT EXECUTED if ( free_old_parentloc ) 300577a0: e3580000 cmp r8, #0 <== NOT EXECUTED 300577a4: 0a000007 beq 300577c8 <_rename_r+0x3a0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 300577a8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300577ac: e3530000 cmp r3, #0 <== NOT EXECUTED 300577b0: 0a000004 beq 300577c8 <_rename_r+0x3a0> <== NOT EXECUTED 300577b4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300577b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300577bc: 11a00004 movne r0, r4 <== NOT EXECUTED 300577c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300577c4: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 300577c8: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED 300577cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300577d0: 0a000004 beq 300577e8 <_rename_r+0x3c0> <== NOT EXECUTED 300577d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300577d8: e3530000 cmp r3, #0 <== NOT EXECUTED 300577dc: 11a00007 movne r0, r7 <== NOT EXECUTED 300577e0: 11a0e00f movne lr, pc <== NOT EXECUTED 300577e4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300577e8: ebff9858 bl 3003d950 <__errno> <== NOT EXECUTED 300577ec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300577f0: e5803000 str r3, [r0] <== NOT EXECUTED 300577f4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300577f8: eaffff77 b 300575dc <_rename_r+0x1b4> <== 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, 300577fc: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30057800: e3a0c000 mov ip, #0 <== NOT EXECUTED 30057804: e1a00005 mov r0, r5 <== NOT EXECUTED 30057808: e1a01007 mov r1, r7 <== NOT EXECUTED 3005780c: e3a02002 mov r2, #2 <== NOT EXECUTED 30057810: e1a03004 mov r3, r4 <== NOT EXECUTED 30057814: e58dc000 str ip, [sp] <== NOT EXECUTED 30057818: ebfeb4e2 bl 30004ba8 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 3005781c: e3500000 cmp r0, #0 <== NOT EXECUTED 30057820: 03a08001 moveq r8, #1 <== NOT EXECUTED 30057824: 0affff15 beq 30057480 <_rename_r+0x58> <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_set_errno_and_return_minus_one( result ); 30057828: e3e06000 mvn r6, #0 <== NOT EXECUTED 3005782c: eaffff6a b 300575dc <_rename_r+0x1b4> <== NOT EXECUTED 300061bc <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 300061bc: e1a00001 mov r0, r1 <== NOT EXECUTED 300061c0: e1a01002 mov r1, r2 <== NOT EXECUTED 300061c4: eaffffc2 b 300060d4 <== NOT EXECUTED 3000c894 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 3000c894: e1a00001 mov r0, r1 <== NOT EXECUTED 3000c898: eaffff5a b 3000c608 <== NOT EXECUTED 3002500c : #include int chdir( const char *pathname ) { 3002500c: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 30025010: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { 30025014: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 30025018: 0a000031 beq 300250e4 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 3002501c: eb007cc5 bl 30044338 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 30025020: e28d4004 add r4, sp, #4 30025024: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 30025028: e1a01000 mov r1, r0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 3002502c: e1a0200c mov r2, ip 30025030: e1a00005 mov r0, r5 30025034: e1a03004 mov r3, r4 30025038: e58dc000 str ip, [sp] 3002503c: ebff7ed9 bl 30004ba8 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 30025040: e3500000 cmp r0, #0 30025044: 1a000024 bne 300250dc return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 30025048: e59d2010 ldr r2, [sp, #16] 3002504c: e5923010 ldr r3, [r2, #16] 30025050: e3530000 cmp r3, #0 30025054: 0a000018 beq 300250bc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 30025058: e1a00004 mov r0, r4 3002505c: e1a0e00f mov lr, pc 30025060: e12fff13 bx r3 30025064: e3500001 cmp r0, #1 30025068: 1a000022 bne 300250f8 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); 3002506c: e59f50b8 ldr r5, [pc, #184] ; 3002512c 30025070: e595c000 ldr ip, [r5] 30025074: e59c3010 ldr r3, [ip, #16] 30025078: e3530000 cmp r3, #0 3002507c: 0a000006 beq 3002509c 30025080: e593301c ldr r3, [r3, #28] 30025084: e3530000 cmp r3, #0 30025088: 0a000003 beq 3002509c 3002508c: e28c0004 add r0, ip, #4 30025090: e1a0e00f mov lr, pc 30025094: e12fff13 bx r3 30025098: e595c000 ldr ip, [r5] rtems_filesystem_current = loc; 3002509c: e28cc004 add ip, ip, #4 300250a0: e8b4000f ldm r4!, {r0, r1, r2, r3} 300250a4: e8ac000f stmia ip!, {r0, r1, r2, r3} 300250a8: e5943000 ldr r3, [r4] 300250ac: e3a00000 mov r0, #0 300250b0: e58c3000 str r3, [ip] return 0; } 300250b4: e28dd018 add sp, sp, #24 300250b8: e8bd8030 pop {r4, r5, pc} /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 300250bc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300250c0: e3530000 cmp r3, #0 <== NOT EXECUTED 300250c4: 11a00004 movne r0, r4 <== NOT EXECUTED 300250c8: 11a0e00f movne lr, pc <== NOT EXECUTED 300250cc: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300250d0: eb00621e bl 3003d950 <__errno> <== NOT EXECUTED 300250d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300250d8: e5803000 str r3, [r0] <== NOT EXECUTED 300250dc: e3e00000 mvn r0, #0 300250e0: eafffff3 b 300250b4 { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 300250e4: eb006219 bl 3003d950 <__errno> 300250e8: e3a0300e mov r3, #14 300250ec: e5803000 str r3, [r0] 300250f0: e3e00000 mvn r0, #0 300250f4: eaffffee b 300250b4 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 ); 300250f8: e59d3010 ldr r3, [sp, #16] 300250fc: e3530000 cmp r3, #0 30025100: 0a000004 beq 30025118 30025104: e593301c ldr r3, [r3, #28] 30025108: e3530000 cmp r3, #0 3002510c: 11a00004 movne r0, r4 30025110: 11a0e00f movne lr, pc 30025114: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30025118: eb00620c bl 3003d950 <__errno> 3002511c: e3a03014 mov r3, #20 30025120: e5803000 str r3, [r0] 30025124: e3e00000 mvn r0, #0 30025128: eaffffe1 b 300250b4 30004860 : int chmod( const char *path, mode_t mode ) { 30004860: e92d4070 push {r4, r5, r6, lr} 30004864: e24dd018 sub sp, sp, #24 30004868: e1a05001 mov r5, r1 3000486c: e1a06000 mov r6, r0 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 30004870: eb00feb0 bl 30044338 30004874: e28d4004 add r4, sp, #4 30004878: e1a01000 mov r1, r0 3000487c: e3a0c001 mov ip, #1 30004880: e1a00006 mov r0, r6 30004884: e3a02000 mov r2, #0 30004888: e1a03004 mov r3, r4 3000488c: e58dc000 str ip, [sp] 30004890: eb0000c4 bl 30004ba8 if ( status != 0 ) 30004894: e3500000 cmp r0, #0 30004898: 1a000020 bne 30004920 return -1; if ( !loc.handlers ){ 3000489c: e59d300c ldr r3, [sp, #12] 300048a0: e3530000 cmp r3, #0 300048a4: 0a000012 beq 300048f4 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ 300048a8: e593301c ldr r3, [r3, #28] 300048ac: e3530000 cmp r3, #0 300048b0: 0a00001c beq 30004928 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 300048b4: e1a01005 mov r1, r5 300048b8: e1a00004 mov r0, r4 300048bc: e1a0e00f mov lr, pc 300048c0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 300048c4: e59d3010 ldr r3, [sp, #16] if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 300048c8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 300048cc: e3530000 cmp r3, #0 300048d0: 0a000004 beq 300048e8 300048d4: e593301c ldr r3, [r3, #28] 300048d8: e3530000 cmp r3, #0 300048dc: 11a00004 movne r0, r4 300048e0: 11a0e00f movne lr, pc 300048e4: 112fff13 bxne r3 return result; } 300048e8: e1a00005 mov r0, r5 300048ec: e28dd018 add sp, sp, #24 300048f0: e8bd8070 pop {r4, r5, r6, pc} status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); 300048f4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300048f8: e3530000 cmp r3, #0 <== NOT EXECUTED 300048fc: 0a000004 beq 30004914 <== NOT EXECUTED 30004900: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004904: e3530000 cmp r3, #0 <== NOT EXECUTED 30004908: 11a00004 movne r0, r4 <== NOT EXECUTED 3000490c: 11a0e00f movne lr, pc <== NOT EXECUTED 30004910: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 30004914: eb00e40d bl 3003d950 <__errno> <== NOT EXECUTED 30004918: e3a03009 mov r3, #9 <== NOT EXECUTED 3000491c: e5803000 str r3, [r0] <== NOT EXECUTED 30004920: e3e05000 mvn r5, #0 30004924: eaffffef b 300048e8 } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); 30004928: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000492c: e3530000 cmp r3, #0 <== NOT EXECUTED 30004930: 0a000004 beq 30004948 <== NOT EXECUTED 30004934: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004938: e3530000 cmp r3, #0 <== NOT EXECUTED 3000493c: 11a00004 movne r0, r4 <== NOT EXECUTED 30004940: 11a0e00f movne lr, pc <== NOT EXECUTED 30004944: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30004948: eb00e400 bl 3003d950 <__errno> <== NOT EXECUTED 3000494c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30004950: e5803000 str r3, [r0] <== NOT EXECUTED 30004954: e3e05000 mvn r5, #0 <== NOT EXECUTED 30004958: eaffffe2 b 300048e8 <== NOT EXECUTED 30025130 : int chown( const char *path, uid_t owner, gid_t group ) { 30025130: e92d40f0 push {r4, r5, r6, r7, lr} 30025134: e1a01801 lsl r1, r1, #16 30025138: e24dd018 sub sp, sp, #24 3002513c: e1a02802 lsl r2, r2, #16 30025140: e1a06821 lsr r6, r1, #16 30025144: e1a05822 lsr r5, r2, #16 30025148: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 3002514c: eb007c79 bl 30044338 30025150: e28d4004 add r4, sp, #4 30025154: e1a01000 mov r1, r0 30025158: e3a0c001 mov ip, #1 3002515c: e1a00007 mov r0, r7 30025160: e3a02000 mov r2, #0 30025164: e1a03004 mov r3, r4 30025168: e58dc000 str ip, [sp] 3002516c: ebff7e8d bl 30004ba8 30025170: e3500000 cmp r0, #0 30025174: 1a00001c bne 300251ec return -1; if ( !loc.ops->chown_h ) { 30025178: e59d2010 ldr r2, [sp, #16] 3002517c: e5923018 ldr r3, [r2, #24] 30025180: e3530000 cmp r3, #0 30025184: 0a000010 beq 300251cc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 30025188: e1a02005 mov r2, r5 3002518c: e1a01006 mov r1, r6 30025190: e1a00004 mov r0, r4 30025194: e1a0e00f mov lr, pc 30025198: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3002519c: e59d3010 ldr r3, [sp, #16] 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 ); 300251a0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 300251a4: e3530000 cmp r3, #0 300251a8: 0a000004 beq 300251c0 300251ac: e593301c ldr r3, [r3, #28] 300251b0: e3530000 cmp r3, #0 300251b4: 11a00004 movne r0, r4 300251b8: 11a0e00f movne lr, pc 300251bc: 112fff13 bxne r3 return result; } 300251c0: e1a00005 mov r0, r5 300251c4: e28dd018 add sp, sp, #24 300251c8: e8bd80f0 pop {r4, r5, r6, r7, pc} if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); 300251cc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300251d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300251d4: 11a00004 movne r0, r4 <== NOT EXECUTED 300251d8: 11a0e00f movne lr, pc <== NOT EXECUTED 300251dc: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300251e0: eb0061da bl 3003d950 <__errno> <== NOT EXECUTED 300251e4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300251e8: e5803000 str r3, [r0] <== NOT EXECUTED 300251ec: e3e05000 mvn r5, #0 300251f0: eafffff2 b 300251c0 300251f4 : #include int chroot( const char *pathname ) { 300251f4: e92d4070 push {r4, r5, r6, lr} 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) { 300251f8: e59f50d8 ldr r5, [pc, #216] ; 300252d8 300251fc: e59f30d8 ldr r3, [pc, #216] ; 300252dc 30025200: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { 30025204: e24dd018 sub sp, sp, #24 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) { 30025208: e1540003 cmp r4, r3 #include int chroot( const char *pathname ) { 3002520c: e1a06000 mov r6, 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) { 30025210: 0a000020 beq 30025298 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); 30025214: e1a00006 mov r0, r6 30025218: ebffff7b bl 3002500c if (result) { 3002521c: e250c000 subs ip, r0, #0 30025220: 1a000025 bne 300252bc rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30025224: e28d4004 add r4, sp, #4 30025228: e1a0200c mov r2, ip 3002522c: e59f00ac ldr r0, [pc, #172] ; 300252e0 30025230: e3a01001 mov r1, #1 30025234: e1a03004 mov r3, r4 30025238: e58dc000 str ip, [sp] 3002523c: ebff7e59 bl 30004ba8 30025240: e3500000 cmp r0, #0 30025244: 1a00001c bne 300252bc /* 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); 30025248: e595c000 ldr ip, [r5] 3002524c: e59c3024 ldr r3, [ip, #36] ; 0x24 30025250: e3530000 cmp r3, #0 30025254: 0a000007 beq 30025278 30025258: e593301c ldr r3, [r3, #28] 3002525c: e3530000 cmp r3, #0 30025260: 0a000004 beq 30025278 30025264: e28c0018 add r0, ip, #24 30025268: e1a0e00f mov lr, pc 3002526c: e12fff13 bx r3 30025270: e59f3060 ldr r3, [pc, #96] ; 300252d8 30025274: e593c000 ldr ip, [r3] rtems_filesystem_root = loc; 30025278: e28cc018 add ip, ip, #24 3002527c: e8b4000f ldm r4!, {r0, r1, r2, r3} 30025280: e8ac000f stmia ip!, {r0, r1, r2, r3} 30025284: e5943000 ldr r3, [r4] 30025288: e3a00000 mov r0, #0 3002528c: e58c3000 str r3, [ip] return 0; } 30025290: e28dd018 add sp, sp, #24 30025294: e8bd8070 pop {r4, r5, r6, pc} 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*/ 30025298: eb000617 bl 30026afc if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 3002529c: e5953000 ldr r3, [r5] 300252a0: e1530004 cmp r3, r4 300252a4: 1affffda bne 30025214 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300252a8: eb0061a8 bl 3003d950 <__errno> <== NOT EXECUTED 300252ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300252b0: e5803000 str r3, [r0] <== NOT EXECUTED 300252b4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300252b8: eafffff4 b 30025290 <== 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 ); 300252bc: eb0061a3 bl 3003d950 <__errno> <== NOT EXECUTED 300252c0: e1a04000 mov r4, r0 <== NOT EXECUTED 300252c4: eb0061a1 bl 3003d950 <__errno> <== NOT EXECUTED 300252c8: e5903000 ldr r3, [r0] <== NOT EXECUTED 300252cc: e3e00000 mvn r0, #0 <== NOT EXECUTED 300252d0: e5843000 str r3, [r4] <== NOT EXECUTED 300252d4: eaffffed b 30025290 <== NOT EXECUTED 30008c64 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008c64: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 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; 30008c68: e5936000 ldr r6, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008c6c: e1a0b003 mov fp, r3 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 30008c70: e3560000 cmp r6, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008c74: e1a0a000 mov sl, r0 30008c78: e1a07001 mov r7, 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) 30008c7c: 0a000025 beq 30008d18 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 30008c80: e59f30a4 ldr r3, [pc, #164] ; 30008d2c 30008c84: e5938000 ldr r8, [r3] 30008c88: e3580000 cmp r8, #0 } /* 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 ); 30008c8c: 13a09000 movne r9, #0 30008c90: 11a04009 movne r4, r9 for (i = 0; i < rtems_device_table_size; i++) { 30008c94: 0a000010 beq 30008cdc if (!device_name_table[i].device_name) 30008c98: e0899109 add r9, r9, r9, lsl #2 30008c9c: e7965109 ldr r5, [r6, r9, lsl #2] continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008ca0: e1a0000a mov r0, sl 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) 30008ca4: e2551000 subs r1, r5, #0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008ca8: e1a02007 mov r2, r7 /* 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++) { 30008cac: e2844001 add r4, r4, #1 if (!device_name_table[i].device_name) 30008cb0: e0869109 add r9, r6, r9, lsl #2 30008cb4: 0a000005 beq 30008cd0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008cb8: eb000a4c bl 3000b5f0 30008cbc: e3500000 cmp r0, #0 30008cc0: 1a000002 bne 30008cd0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 30008cc4: e7d50007 ldrb r0, [r5, r7] 30008cc8: e3500000 cmp r0, #0 30008ccc: 0a000007 beq 30008cf0 /* 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++) { 30008cd0: e1580004 cmp r8, r4 30008cd4: e1a09004 mov r9, r4 30008cd8: 8affffee bhi 30008c98 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 30008cdc: eb00068d bl 3000a718 <__errno> 30008ce0: e3a03002 mov r3, #2 30008ce4: e5803000 str r3, [r0] 30008ce8: e3e00000 mvn r0, #0 } 30008cec: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* 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; 30008cf0: e59f3038 ldr r3, [pc, #56] ; 30008d30 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 30008cf4: e58b9000 str r9, [fp] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 30008cf8: e5933000 ldr r3, [r3] 30008cfc: e5933028 ldr r3, [r3, #40] ; 0x28 30008d00: e58b3010 str r3, [fp, #16] 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; 30008d04: e59f3028 ldr r3, [pc, #40] ; 30008d34 30008d08: e58b3008 str r3, [fp, #8] pathloc->ops = &devFS_ops; 30008d0c: e59f3024 ldr r3, [pc, #36] ; 30008d38 30008d10: e58b300c str r3, [fp, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 30008d14: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } /* 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 ); 30008d18: eb00067e bl 3000a718 <__errno> <== NOT EXECUTED 30008d1c: e3a0300e mov r3, #14 <== NOT EXECUTED 30008d20: e5803000 str r3, [r0] <== NOT EXECUTED 30008d24: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008d28: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 300015f8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 300015f8: e92d4070 push {r4, r5, r6, lr} rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 300015fc: e59f605c ldr r6, [pc, #92] ; 30001660 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 30001600: e1a04000 mov r4, r0 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 30001604: e5960000 ldr r0, [r6] 30001608: e0800100 add r0, r0, r0, lsl #2 3000160c: e1a00100 lsl r0, r0, #2 30001610: eb001c63 bl 300087a4 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 30001614: e2505000 subs r5, r0, #0 30001618: 0a00000b beq 3000164c rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 3000161c: e5962000 ldr r2, [r6] 30001620: e3a01000 mov r1, #0 30001624: e0822102 add r2, r2, r2, lsl #2 30001628: e1a02102 lsl r2, r2, #2 3000162c: eb002667 bl 3000afd0 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; 30001630: e59f302c ldr r3, [pc, #44] ; 30001664 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; 30001634: e584501c str r5, [r4, #28] 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; 30001638: e2832038 add r2, r3, #56 ; 0x38 3000163c: e5842028 str r2, [r4, #40] ; 0x28 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; 30001640: e5843024 str r3, [r4, #36] ; 0x24 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; 30001644: e3a00000 mov r0, #0 return 0; } 30001648: e8bd8070 pop {r4, r5, r6, pc} 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 ); 3000164c: eb002431 bl 3000a718 <__errno> <== NOT EXECUTED 30001650: e3a0300c mov r3, #12 <== NOT EXECUTED 30001654: e5803000 str r3, [r0] <== NOT EXECUTED 30001658: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000165c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 300017d0 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 300017d0: e52de004 push {lr} ; (str lr, [sp, #-4]!) 300017d4: e1a03000 mov r3, r0 300017d8: e24dd010 sub sp, sp, #16 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 300017dc: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.command = command; 300017e0: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( 300017e4: e590100c ldr r1, [r0, #12] 300017e8: e1a0200d mov r2, sp 300017ec: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 300017f0: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( 300017f4: eb001057 bl 30005958 np->major, np->minor, (void *) &args ); if ( status ) 300017f8: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; 300017fc: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) 30001800: 1a000001 bne 3000180c return rtems_deviceio_errno(status); return args.ioctl_return; } 30001804: e28dd010 add sp, sp, #16 30001808: e8bd8000 pop {pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000180c: eb001d4a bl 30008d3c <== NOT EXECUTED 30001810: eafffffb b 30001804 <== NOT EXECUTED 30001668 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001668: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000166c: e1a04000 mov r4, r0 * 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') && 30001670: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001674: e1a05001 mov r5, 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') && 30001678: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 3000167c: e1a06002 mov r6, r2 30001680: e1a0b003 mov fp, r3 * 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') && 30001684: 0a000035 beq 30001760 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 30001688: e2053a0f and r3, r5, #61440 ; 0xf000 3000168c: e3530a02 cmp r3, #8192 ; 0x2000 30001690: 13530a06 cmpne r3, #24576 ; 0x6000 30001694: 03a03000 moveq r3, #0 30001698: 13a03001 movne r3, #1 3000169c: 1a000039 bne 30001788 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; 300016a0: e59d2024 ldr r2, [sp, #36] ; 0x24 300016a4: e5928000 ldr r8, [r2] if (!device_name_table) 300016a8: e3580000 cmp r8, #0 300016ac: 0a00003f beq 300017b0 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300016b0: e59f210c ldr r2, [pc, #268] ; 300017c4 300016b4: e592a000 ldr sl, [r2] 300016b8: e35a0000 cmp sl, #0 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 ); 300016bc: 13e09000 mvnne r9, #0 300016c0: 11a07003 movne r7, r3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300016c4: 1a000007 bne 300016e8 300016c8: ea000033 b 3000179c <== NOT EXECUTED if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 300016cc: eb0026e7 bl 3000b270 <== NOT EXECUTED 300016d0: e3500000 cmp r0, #0 <== NOT EXECUTED 300016d4: 0a00001c beq 3000174c <== 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++){ 300016d8: e2877001 add r7, r7, #1 <== NOT EXECUTED 300016dc: e157000a cmp r7, sl <== NOT EXECUTED 300016e0: e1a03007 mov r3, r7 <== NOT EXECUTED 300016e4: 2a000009 bcs 30001710 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) 300016e8: e0833103 add r3, r3, r3, lsl #2 300016ec: e7983103 ldr r3, [r8, r3, lsl #2] slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 300016f0: e1a00004 mov r0, r4 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) 300016f4: e2531000 subs r1, r3, #0 300016f8: 1afffff3 bne 300016cc slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 300016fc: e1a09007 mov r9, r7 /* 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++){ 30001700: e2877001 add r7, r7, #1 30001704: e157000a cmp r7, sl 30001708: e1a03007 mov r3, r7 3000170c: 3afffff5 bcc 300016e8 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 30001710: e3790001 cmn r9, #1 30001714: 0a000020 beq 3000179c static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30001718: e10f7000 mrs r7, CPSR 3000171c: e3873080 orr r3, r7, #128 ; 0x80 30001720: e129f003 msr CPSR_fc, r3 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 30001724: e0899109 add r9, r9, r9, lsl #2 30001728: e7884109 str r4, [r8, r9, lsl #2] device_name_table[slot].device_name_length = strlen(path); 3000172c: e1a00004 mov r0, r4 30001730: eb002796 bl 3000b590 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 30001734: e0888109 add r8, r8, r9, lsl #2 device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; 30001738: e5885010 str r5, [r8, #16] 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); 3000173c: e9880841 stmib r8, {r0, r6, fp} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30001740: e129f007 msr CPSR_fc, r7 30001744: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 30001748: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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 ); 3000174c: eb0023f1 bl 3000a718 <__errno> <== NOT EXECUTED 30001750: e3a03011 mov r3, #17 <== NOT EXECUTED 30001754: e5803000 str r3, [r0] <== NOT EXECUTED 30001758: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000175c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== 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') && 30001760: e5d43001 ldrb r3, [r4, #1] 30001764: e3530065 cmp r3, #101 ; 0x65 30001768: 1affffc6 bne 30001688 (path[2] == 'v') && (path[3] == '\0')) 3000176c: e5d43002 ldrb r3, [r4, #2] 30001770: e3530076 cmp r3, #118 ; 0x76 30001774: 1affffc3 bne 30001688 30001778: e5d40003 ldrb r0, [r4, #3] 3000177c: e3500000 cmp r0, #0 30001780: 1affffc0 bne 30001688 30001784: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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 ); 30001788: eb0023e2 bl 3000a718 <__errno> <== NOT EXECUTED 3000178c: e3a03016 mov r3, #22 <== NOT EXECUTED 30001790: e5803000 str r3, [r0] <== NOT EXECUTED 30001794: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001798: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== 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 ); 3000179c: eb0023dd bl 3000a718 <__errno> <== NOT EXECUTED 300017a0: e3a0300c mov r3, #12 <== NOT EXECUTED 300017a4: e5803000 str r3, [r0] <== NOT EXECUTED 300017a8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300017ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== 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 ); 300017b0: eb0023d8 bl 3000a718 <__errno> <== NOT EXECUTED 300017b4: e3a0300e mov r3, #14 <== NOT EXECUTED 300017b8: e5803000 str r3, [r0] <== NOT EXECUTED 300017bc: e3e00000 mvn r0, #0 <== NOT EXECUTED 300017c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30001854 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30001854: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 30001858: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000185c: e24dd01c sub sp, sp, #28 <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 30001860: e58d2010 str r2, [sp, #16] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30001864: e1a03000 mov r3, r0 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001868: e3a02000 mov r2, #0 <== 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; 3000186c: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001870: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 30001874: e58dc014 str ip, [sp, #20] <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 30001878: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000187c: e1a0200d mov r2, sp <== NOT EXECUTED 30001880: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 30001884: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 30001888: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; 3000188c: e283400c add r4, r3, #12 <== NOT EXECUTED 30001890: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED 30001894: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 30001898: eb00108f bl 30005adc <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 3000189c: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 300018a0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 300018a4: 1a000001 bne 300018b0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 300018a8: e28dd01c add sp, sp, #28 <== NOT EXECUTED 300018ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 300018b0: eb001d21 bl 30008d3c <== NOT EXECUTED 300018b4: eafffffb b 300018a8 <== NOT EXECUTED 300018b8 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 300018b8: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 300018bc: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) 300018c0: e3530000 cmp r3, #0 300018c4: 0a000007 beq 300018e8 rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 300018c8: e5930010 ldr r0, [r3, #16] 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 ); 300018cc: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 300018d0: e5933008 ldr r3, [r3, #8] 300018d4: e581201c str r2, [r1, #28] buf->st_mode = the_dev->mode; 300018d8: e581000c str r0, [r1, #12] 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 ); 300018dc: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; 300018e0: e3a00000 mov r0, #0 return 0; } 300018e4: e49df004 pop {pc} ; (ldr pc, [sp], #4) { 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 ); 300018e8: eb00238a bl 3000a718 <__errno> <== NOT EXECUTED 300018ec: e3a0300e mov r3, #14 <== NOT EXECUTED 300018f0: e5803000 str r3, [r0] <== NOT EXECUTED 300018f4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300018f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 300018fc : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300018fc: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 30001900: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 30001904: e24dd01c sub sp, sp, #28 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 30001908: e58d2010 str r2, [sp, #16] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000190c: e1a03000 mov r3, r0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001910: e3a02000 mov r2, #0 { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 30001914: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001918: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 3000191c: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 30001920: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 30001924: e1a0200d mov r2, sp 30001928: e590100c ldr r1, [r0, #12] 3000192c: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 30001930: e58d3000 str r3, [sp] args.offset = iop->offset; 30001934: e283400c add r4, r3, #12 30001938: e8940018 ldm r4, {r3, r4} 3000193c: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 30001940: eb001079 bl 30005b2c np->major, np->minor, (void *) &args ); if ( status ) 30001944: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 30001948: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) 3000194c: 1a000001 bne 30001958 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 30001950: e28dd01c add sp, sp, #28 30001954: e8bd8010 pop {r4, pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 30001958: eb001cf7 bl 30008d3c <== NOT EXECUTED 3000195c: eafffffb b 30001950 <== NOT EXECUTED 3000aeb0 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 3000aeb0: e52de004 push {lr} ; (str lr, [sp, #-4]!) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 3000aeb4: e5903038 ldr r3, [r0, #56] ; 0x38 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 3000aeb8: e24dd010 sub sp, sp, #16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 3000aebc: e88d0007 stm sp, {r0, r1, r2} the_jnode = iop->file_info; status = rtems_io_control( 3000aec0: e5931054 ldr r1, [r3, #84] ; 0x54 3000aec4: e5930050 ldr r0, [r3, #80] ; 0x50 3000aec8: e1a0200d mov r2, sp 3000aecc: eb000470 bl 3000c094 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000aed0: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; 3000aed4: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000aed8: 1a000001 bne 3000aee4 return rtems_deviceio_errno(status); return args.ioctl_return; } 3000aedc: e28dd010 add sp, sp, #16 3000aee0: e8bd8000 pop {pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000aee4: eb0005b3 bl 3000c5b8 <== NOT EXECUTED 3000aee8: eafffffb b 3000aedc <== NOT EXECUTED 3000af4c : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000af4c: e92d4010 push {r4, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000af50: e280400c add r4, r0, #12 <== NOT EXECUTED 3000af54: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000af58: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 3000af5c: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000af60: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; 3000af64: e58d2010 str r2, [sp, #16] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3000af68: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 3000af6c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000af70: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 3000af74: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; 3000af78: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000af7c: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000af80: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000af84: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000af88: e1a0200d mov r2, sp <== NOT EXECUTED 3000af8c: eb000468 bl 3000c134 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000af90: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000af94: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000af98: 1a000001 bne 3000afa4 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 3000af9c: e28dd01c add sp, sp, #28 <== NOT EXECUTED 3000afa0: e8bd8010 pop {r4, pc} <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000afa4: eb000583 bl 3000c5b8 <== NOT EXECUTED 3000afa8: eafffffb b 3000af9c <== NOT EXECUTED 3000aeec : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000aeec: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000aef0: e280400c add r4, r0, #12 3000aef4: e8940018 ldm r4, {r3, r4} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000aef8: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 3000aefc: e590c014 ldr ip, [r0, #20] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000af00: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; 3000af04: e58d2010 str r2, [sp, #16] { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3000af08: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 3000af0c: e3a02000 mov r2, #0 3000af10: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 3000af14: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; 3000af18: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000af1c: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 3000af20: e5931054 ldr r1, [r3, #84] ; 0x54 3000af24: e5930050 ldr r0, [r3, #80] ; 0x50 3000af28: e1a0200d mov r2, sp 3000af2c: eb000494 bl 3000c184 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000af30: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000af34: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000af38: 1a000001 bne 3000af44 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 3000af3c: e28dd01c add sp, sp, #28 3000af40: e8bd8010 pop {r4, pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000af44: eb00059b bl 3000c5b8 <== NOT EXECUTED 3000af48: eafffffb b 3000af3c <== NOT EXECUTED 3000370c : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 3000370c: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 30003710: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 30003714: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 30003718: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 3000371c: 08bd8030 popeq {r4, r5, pc} static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003720: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003724: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003728: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 3000372c: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED 30003730: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 30003734: e1510002 cmp r1, r2 <== NOT EXECUTED 30003738: 0a00000f beq 3000377c <== NOT EXECUTED tty->rawOutBufState = rob_wait; 3000373c: e3a05002 mov r5, #2 <== NOT EXECUTED 30003740: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30003744: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30003748: e3a01000 mov r1, #0 <== NOT EXECUTED 3000374c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30003750: e1a02001 mov r2, r1 <== NOT EXECUTED 30003754: eb00063c bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30003758: e3500000 cmp r0, #0 <== NOT EXECUTED 3000375c: 1a000008 bne 30003784 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003760: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003768: e129f002 msr CPSR_fc, r2 <== 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) { 3000376c: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED 30003770: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED 30003774: e1510002 cmp r1, r2 <== NOT EXECUTED 30003778: 1afffff0 bne 30003740 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000377c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30003780: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 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); 30003784: eb0007cf bl 300056c8 <== NOT EXECUTED 30002814 : int dup2( int fildes, int fildes2 ) { 30002814: e92d4070 push {r4, r5, r6, lr} 30002818: e24dd048 sub sp, sp, #72 ; 0x48 3000281c: e1a05001 mov r5, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002820: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { 30002824: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002828: eb0001be bl 30002f28 if ( status == -1 ) 3000282c: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002830: e1a0400d mov r4, sp if ( status == -1 ) 30002834: 1a000002 bne 30002844 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 30002838: e3e00000 mvn r0, #0 } 3000283c: e28dd048 add sp, sp, #72 ; 0x48 30002840: e8bd8070 pop {r4, r5, r6, pc} /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 30002844: e1a0100d mov r1, sp 30002848: e1a00005 mov r0, r5 3000284c: eb0001b5 bl 30002f28 if ( status == -1 ) 30002850: e3700001 cmn r0, #1 30002854: 0afffff7 beq 30002838 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 30002858: e1a00006 mov r0, r6 <== NOT EXECUTED 3000285c: e1a02005 mov r2, r5 <== NOT EXECUTED 30002860: e3a01000 mov r1, #0 <== NOT EXECUTED 30002864: eb00009e bl 30002ae4 <== NOT EXECUTED 30002868: eafffff3 b 3000283c <== NOT EXECUTED 30003180 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003180: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003184: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003188: e24dd004 sub sp, sp, #4 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 3000318c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003190: e1a04001 mov r4, r1 <== NOT EXECUTED 30003194: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003198: 0a000007 beq 300031bc <== NOT EXECUTED 3000319c: e59f2060 ldr r2, [pc, #96] ; 30003204 <== NOT EXECUTED 300031a0: e2503009 subs r3, r0, #9 <== NOT EXECUTED 300031a4: 13a03001 movne r3, #1 <== NOT EXECUTED 300031a8: e5922000 ldr r2, [r2] <== NOT EXECUTED 300031ac: e0822000 add r2, r2, r0 <== NOT EXECUTED 300031b0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 300031b4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 300031b8: 1a000003 bne 300031cc <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 300031bc: e1a01004 mov r1, r4 <== NOT EXECUTED 300031c0: ebffff92 bl 30003010 <== NOT EXECUTED } } 300031c4: e28dd004 add sp, sp, #4 <== NOT EXECUTED 300031c8: e8bd8010 pop {r4, pc} <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 300031cc: e350000a cmp r0, #10 <== NOT EXECUTED 300031d0: 0afffff9 beq 300031bc <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 300031d4: e2203040 eor r3, r0, #64 ; 0x40 <== 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] = '^'; 300031d8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 300031dc: e1a0000d mov r0, sp <== NOT EXECUTED 300031e0: e3a01002 mov r1, #2 <== NOT EXECUTED 300031e4: e1a02004 mov r2, r4 <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 300031e8: e5cd3001 strb r3, [sp, #1] <== 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] = '^'; 300031ec: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 300031f0: ebffff3e bl 30002ef0 <== NOT EXECUTED tty->column += 2; 300031f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300031f8: e2833002 add r3, r3, #2 <== NOT EXECUTED 300031fc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003200: eaffffef b 300031c4 <== NOT EXECUTED 300258f8 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) 300258f8: e59f300c ldr r3, [pc, #12] ; 3002590c <== NOT EXECUTED 300258fc: e5930000 ldr r0, [r3] <== NOT EXECUTED 30025900: e3500000 cmp r0, #0 <== NOT EXECUTED 30025904: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); 30025908: ea00605d b 3003da84 <== NOT EXECUTED 30025910 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) 30025910: e59f300c ldr r3, [pc, #12] ; 30025924 <== NOT EXECUTED 30025914: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30025918: e3500000 cmp r0, #0 <== NOT EXECUTED 3002591c: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); 30025920: ea006057 b 3003da84 <== NOT EXECUTED 30003208 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 30003208: e5903020 ldr r3, [r0, #32] <== 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) { 3000320c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED if (tty->ccount == 0) 30003210: e3530000 cmp r3, #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) { 30003214: e1a04000 mov r4, r0 <== NOT EXECUTED 30003218: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) 3000321c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED return; if (lineFlag) { 30003220: e3510000 cmp r1, #0 <== NOT EXECUTED 30003224: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED 30003228: 1a000025 bne 300032c4 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 3000322c: e59f71d4 ldr r7, [pc, #468] ; 30003408 <== NOT EXECUTED 30003230: ea000007 b 30003254 <== NOT EXECUTED 30003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 30003238: 1a00005a bne 300033a8 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 3000323c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003240: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 30003244: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003248: e3530000 cmp r3, #0 <== NOT EXECUTED 3000324c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30003250: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; 30003254: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003258: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 3000325c: e5843020 str r3, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30003260: e3120008 tst r2, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 30003264: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30003268: 0afffff3 beq 3000323c <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 3000326c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003270: 1a000001 bne 3000327c <== NOT EXECUTED 30003274: e3120010 tst r2, #16 <== NOT EXECUTED 30003278: 0a000046 beq 30003398 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 3000327c: e3550009 cmp r5, #9 <== NOT EXECUTED 30003280: 0a000020 beq 30003308 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 30003284: e5973000 ldr r3, [r7] <== NOT EXECUTED 30003288: e2855001 add r5, r5, #1 <== NOT EXECUTED 3000328c: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 30003290: e3130020 tst r3, #32 <== NOT EXECUTED 30003294: 1affffe6 bne 30003234 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 30003298: e59f016c ldr r0, [pc, #364] ; 3000340c <== NOT EXECUTED 3000329c: e3a01003 mov r1, #3 <== NOT EXECUTED 300032a0: e1a02004 mov r2, r4 <== NOT EXECUTED 300032a4: ebffff11 bl 30002ef0 <== NOT EXECUTED if (tty->column) 300032a8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300032ac: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300032b0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300032b4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) 300032b8: e3560000 cmp r6, #0 <== NOT EXECUTED 300032bc: 1affffe0 bne 30003244 <== NOT EXECUTED 300032c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 300032c4: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED 300032c8: e2121008 ands r1, r2, #8 <== NOT EXECUTED tty->ccount = 0; 300032cc: 05801020 streq r1, [r0, #32] <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 300032d0: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 300032d4: e2121010 ands r1, r2, #16 <== NOT EXECUTED 300032d8: 1affffd3 bne 3000322c <== NOT EXECUTED tty->ccount = 0; 300032dc: e5801020 str r1, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 300032e0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 300032e4: e1a01004 mov r1, r4 <== NOT EXECUTED 300032e8: ebffffa4 bl 30003180 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 300032ec: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300032f0: e3130020 tst r3, #32 <== NOT EXECUTED 300032f4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED echo ('\n', tty); 300032f8: e1a01004 mov r1, r4 <== NOT EXECUTED 300032fc: e3a0000a mov r0, #10 <== NOT EXECUTED } } if (!lineFlag) break; } } 30003300: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 30003304: eaffff9d b 30003180 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003308: e3530000 cmp r3, #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; 3000330c: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003310: 0a000011 beq 3000335c <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 30003314: e5978000 ldr r8, [r7] <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 30003318: e202ac02 and sl, r2, #512 ; 0x200 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 3000331c: e3a02000 mov r2, #0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 30003320: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED 30003324: e2822001 add r2, r2, #1 <== NOT EXECUTED if (c == '\t') { 30003328: e3510009 cmp r1, #9 <== NOT EXECUTED col = (col | 7) + 1; 3000332c: 03855007 orreq r5, r5, #7 <== NOT EXECUTED } else if (iscntrl (c)) { 30003330: e088c001 add ip, r8, r1 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 30003334: 02855001 addeq r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 30003338: 0a000005 beq 30003354 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 3000333c: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED 30003340: e3110020 tst r1, #32 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 30003344: 02855001 addeq r5, r5, #1 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 30003348: 0a000001 beq 30003354 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 3000334c: e35a0000 cmp sl, #0 <== NOT EXECUTED col += 2; 30003350: 12855002 addne r5, r5, #2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003354: e1530002 cmp r3, r2 <== NOT EXECUTED 30003358: 1afffff0 bne 30003320 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 3000335c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003360: e1550003 cmp r5, r3 <== NOT EXECUTED 30003364: aaffffb4 bge 3000323c <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 30003368: e59f00a0 ldr r0, [pc, #160] ; 30003410 <== NOT EXECUTED 3000336c: e3a01001 mov r1, #1 <== NOT EXECUTED 30003370: e1a02004 mov r2, r4 <== NOT EXECUTED 30003374: ebfffedd bl 30002ef0 <== NOT EXECUTED tty->column--; 30003378: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 3000337c: e2433001 sub r3, r3, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 30003380: e1550003 cmp r5, r3 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; 30003384: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 30003388: bafffff6 blt 30003368 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 3000338c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003390: 1affffab bne 30003244 <== NOT EXECUTED 30003394: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== 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); 30003398: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 3000339c: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } 300033a0: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== 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); 300033a4: eaffff75 b 30003180 <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 300033a8: e59f005c ldr r0, [pc, #92] ; 3000340c <== NOT EXECUTED 300033ac: e3a01003 mov r1, #3 <== NOT EXECUTED 300033b0: e1a02004 mov r2, r4 <== NOT EXECUTED 300033b4: ebfffecd bl 30002ef0 <== NOT EXECUTED if (tty->column) 300033b8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033bc: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300033c0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300033c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 300033c8: e5973000 ldr r3, [r7] <== NOT EXECUTED 300033cc: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 300033d0: e3130020 tst r3, #32 <== NOT EXECUTED 300033d4: 0affffaf beq 30003298 <== NOT EXECUTED 300033d8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 300033dc: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 300033e0: 0affff95 beq 3000323c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 300033e4: e59f0020 ldr r0, [pc, #32] ; 3000340c <== NOT EXECUTED 300033e8: e3a01003 mov r1, #3 <== NOT EXECUTED 300033ec: e1a02004 mov r2, r4 <== NOT EXECUTED 300033f0: ebfffebe bl 30002ef0 <== NOT EXECUTED if (tty->column) 300033f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033f8: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300033fc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 30003400: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003404: eaffffab b 300032b8 <== NOT EXECUTED 3003805c : #include int fchdir( int fd ) { 3003805c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 30038060: e59f3174 ldr r3, [pc, #372] ; 300381dc <== NOT EXECUTED #include int fchdir( int fd ) { 30038064: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 30038068: e5933000 ldr r3, [r3] <== NOT EXECUTED 3003806c: e1500003 cmp r0, r3 <== NOT EXECUTED 30038070: 2a000042 bcs 30038180 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 30038074: e59f3164 ldr r3, [pc, #356] ; 300381e0 <== NOT EXECUTED 30038078: e5934000 ldr r4, [r3] <== NOT EXECUTED 3003807c: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 30038080: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30038084: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30038088: 0a00003c beq 30038180 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 3003808c: e3130002 tst r3, #2 <== NOT EXECUTED 30038090: 0a000047 beq 300381b4 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { 30038094: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30038098: e3530000 cmp r3, #0 <== NOT EXECUTED 3003809c: 0a000049 beq 300381c8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { 300380a0: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED 300380a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300380a8: 0a000046 beq 300381c8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != 300380ac: e2844018 add r4, r4, #24 <== NOT EXECUTED 300380b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300380b4: e1a0e00f mov lr, pc <== NOT EXECUTED 300380b8: e12fff13 bx r3 <== NOT EXECUTED 300380bc: e3500001 cmp r0, #1 <== NOT EXECUTED 300380c0: e1a0e000 mov lr, r0 <== NOT EXECUTED 300380c4: 1a000028 bne 3003816c <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 300380c8: e59f5114 ldr r5, [pc, #276] ; 300381e4 <== NOT EXECUTED 300380cc: e28d8004 add r8, sp, #4 <== NOT EXECUTED 300380d0: e5957000 ldr r7, [r5] <== NOT EXECUTED 300380d4: e1a0a008 mov sl, r8 <== NOT EXECUTED 300380d8: e287c004 add ip, r7, #4 <== NOT EXECUTED 300380dc: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 300380e0: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED 300380e4: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 300380e8: e2877004 add r7, r7, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 300380ec: e58a3000 str r3, [sl] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 300380f0: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED 300380f4: e8a7000f stmia r7!, {r0, r1, r2, r3} <== NOT EXECUTED 300380f8: e5943000 ldr r3, [r4] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 300380fc: e3a06000 mov r6, #0 <== NOT EXECUTED 30038100: e28d4018 add r4, sp, #24 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; 30038104: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30038108: e1a0100e mov r1, lr <== NOT EXECUTED 3003810c: e1a02006 mov r2, r6 <== NOT EXECUTED 30038110: e59f00d0 ldr r0, [pc, #208] ; 300381e8 <== NOT EXECUTED 30038114: e1a03004 mov r3, r4 <== NOT EXECUTED 30038118: e58d6000 str r6, [sp] <== NOT EXECUTED 3003811c: ebff32a1 bl 30004ba8 <== NOT EXECUTED 30038120: e1500006 cmp r0, r6 <== NOT EXECUTED 30038124: 1a00001a bne 30038194 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); 30038128: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3003812c: e3530000 cmp r3, #0 <== NOT EXECUTED 30038130: 0a000004 beq 30038148 <== NOT EXECUTED 30038134: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30038138: e3530000 cmp r3, #0 <== NOT EXECUTED 3003813c: 11a00008 movne r0, r8 <== NOT EXECUTED 30038140: 11a0e00f movne lr, pc <== NOT EXECUTED 30038144: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_current = loc; 30038148: e595c000 ldr ip, [r5] <== NOT EXECUTED 3003814c: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED 30038150: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30038154: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 30038158: e5943000 ldr r3, [r4] <== NOT EXECUTED 3003815c: e3a00000 mov r0, #0 <== NOT EXECUTED 30038160: e58c3000 str r3, [ip] <== NOT EXECUTED return 0; } 30038164: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED 30038168: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== 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 ); 3003816c: eb0015f7 bl 3003d950 <__errno> <== NOT EXECUTED 30038170: e3a03014 mov r3, #20 <== NOT EXECUTED 30038174: e5803000 str r3, [r0] <== NOT EXECUTED 30038178: e3e00000 mvn r0, #0 <== NOT EXECUTED 3003817c: eafffff8 b 30038164 <== 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); 30038180: eb0015f2 bl 3003d950 <__errno> <== NOT EXECUTED 30038184: e3a03009 mov r3, #9 <== NOT EXECUTED 30038188: e5803000 str r3, [r0] <== NOT EXECUTED 3003818c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30038190: eafffff3 b 30038164 <== 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; 30038194: e595c000 ldr ip, [r5] <== NOT EXECUTED 30038198: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED 3003819c: e28cc004 add ip, ip, #4 <== NOT EXECUTED 300381a0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 300381a4: e59a3000 ldr r3, [sl] <== NOT EXECUTED 300381a8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300381ac: e58c3000 str r3, [ip] <== NOT EXECUTED return -1; 300381b0: eaffffeb b 30038164 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 300381b4: eb0015e5 bl 3003d950 <__errno> <== NOT EXECUTED 300381b8: e3a03016 mov r3, #22 <== NOT EXECUTED 300381bc: e5803000 str r3, [r0] <== NOT EXECUTED 300381c0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300381c4: eaffffe6 b 30038164 <== 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 ); 300381c8: eb0015e0 bl 3003d950 <__errno> <== NOT EXECUTED 300381cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300381d0: e5803000 str r3, [r0] <== NOT EXECUTED 300381d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300381d8: eaffffe1 b 30038164 <== NOT EXECUTED 300254fc : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300254fc: e59f308c ldr r3, [pc, #140] ; 30025590 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { 30025500: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30025504: e5933000 ldr r3, [r3] <== NOT EXECUTED 30025508: e1500003 cmp r0, r3 <== NOT EXECUTED 3002550c: 2a000010 bcs 30025554 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 30025510: e59f307c ldr r3, [pc, #124] ; 30025594 <== NOT EXECUTED 30025514: e5933000 ldr r3, [r3] <== NOT EXECUTED 30025518: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 3002551c: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED 30025520: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED 30025524: 0a00000a beq 30025554 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30025528: e3120004 tst r2, #4 <== NOT EXECUTED 3002552c: 0a00000d beq 30025568 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) 30025530: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED 30025534: e592201c ldr r2, [r2, #28] <== NOT EXECUTED 30025538: e3520000 cmp r2, #0 <== NOT EXECUTED 3002553c: 0a00000e beq 3002557c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); 30025540: e2830018 add r0, r3, #24 <== NOT EXECUTED 30025544: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED 30025548: e1a0e00f mov lr, pc <== NOT EXECUTED 3002554c: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED } 30025550: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30025554: eb0060fd bl 3003d950 <__errno> <== NOT EXECUTED 30025558: e3a03009 mov r3, #9 <== NOT EXECUTED 3002555c: e5803000 str r3, [r0] <== NOT EXECUTED 30025560: e3e00000 mvn r0, #0 <== NOT EXECUTED 30025564: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30025568: eb0060f8 bl 3003d950 <__errno> <== NOT EXECUTED 3002556c: e3a03016 mov r3, #22 <== NOT EXECUTED 30025570: e5803000 str r3, [r0] <== NOT EXECUTED 30025574: e3e00000 mvn r0, #0 <== NOT EXECUTED 30025578: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 3002557c: eb0060f3 bl 3003d950 <__errno> <== NOT EXECUTED 30025580: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30025584: e5803000 str r3, [r0] <== NOT EXECUTED 30025588: e3e00000 mvn r0, #0 <== NOT EXECUTED 3002558c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30025598 : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30025598: e59f3098 ldr r3, [pc, #152] ; 30025638 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 3002559c: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300255a0: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 300255a4: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300255a8: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 300255ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 300255b0: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 300255b4: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300255b8: 2a00000f bcs 300255fc <== NOT EXECUTED iop = rtems_libio_iop( fd ); 300255bc: e59f3078 ldr r3, [pc, #120] ; 3002563c <== NOT EXECUTED 300255c0: e5933000 ldr r3, [r3] <== NOT EXECUTED 300255c4: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); 300255c8: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED 300255cc: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300255d0: 0a000009 beq 300255fc <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 300255d4: e3130004 tst r3, #4 <== NOT EXECUTED 300255d8: 0a00000c beq 30025610 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) 300255dc: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED 300255e0: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 300255e4: e3530000 cmp r3, #0 <== NOT EXECUTED 300255e8: 0a00000d beq 30025624 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 300255ec: e2800018 add r0, r0, #24 <== NOT EXECUTED 300255f0: e1a0e00f mov lr, pc <== NOT EXECUTED 300255f4: e12fff13 bx r3 <== NOT EXECUTED } 300255f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 300255fc: eb0060d3 bl 3003d950 <__errno> <== NOT EXECUTED 30025600: e3a03009 mov r3, #9 <== NOT EXECUTED 30025604: e5803000 str r3, [r0] <== NOT EXECUTED 30025608: e3e00000 mvn r0, #0 <== NOT EXECUTED 3002560c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30025610: eb0060ce bl 3003d950 <__errno> <== NOT EXECUTED 30025614: e3a03016 mov r3, #22 <== NOT EXECUTED 30025618: e5803000 str r3, [r0] <== NOT EXECUTED 3002561c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30025620: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30025624: eb0060c9 bl 3003d950 <__errno> <== NOT EXECUTED 30025628: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002562c: e5803000 str r3, [r0] <== NOT EXECUTED 30025630: e3e00000 mvn r0, #0 <== NOT EXECUTED 30025634: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 300381ec : int fcntl( int fd, int cmd, ... ) { 300381ec: e92d000e push {r1, r2, r3} 300381f0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 300381f4: e59f31c8 ldr r3, [pc, #456] ; 300383c4 int fcntl( int fd, int cmd, ... ) { 300381f8: e24dd004 sub sp, sp, #4 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 300381fc: e5932000 ldr r2, [r3] ... ) { int ret; va_list ap; va_start( ap, cmd ); 30038200: e28d3028 add r3, sp, #40 ; 0x28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30038204: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); 30038208: e58d3000 str r3, [sp] int fcntl( int fd, int cmd, ... ) { 3003820c: e59d4024 ldr r4, [sp, #36] ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30038210: 2a00005f bcs 30038394 iop = rtems_libio_iop( fd ); 30038214: e59f61ac ldr r6, [pc, #428] ; 300383c8 30038218: e5967000 ldr r7, [r6] 3003821c: e0875300 add r5, r7, r0, lsl #6 rtems_libio_check_is_open(iop); 30038220: e595c014 ldr ip, [r5, #20] 30038224: e31c0c01 tst ip, #256 ; 0x100 30038228: 0a000059 beq 30038394 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 3003822c: e3540009 cmp r4, #9 30038230: 979ff104 ldrls pc, [pc, r4, lsl #2] 30038234: ea00002a b 300382e4 30038238: 300382f8 .word 0x300382f8 <== NOT EXECUTED 3003823c: 30038358 .word 0x30038358 <== NOT EXECUTED 30038240: 30038364 .word 0x30038364 <== NOT EXECUTED 30038244: 30038384 .word 0x30038384 <== NOT EXECUTED 30038248: 30038284 .word 0x30038284 <== NOT EXECUTED 3003824c: 30038260 .word 0x30038260 <== NOT EXECUTED 30038250: 30038260 .word 0x30038260 <== NOT EXECUTED 30038254: 30038260 .word 0x30038260 <== NOT EXECUTED 30038258: 30038260 .word 0x30038260 <== NOT EXECUTED 3003825c: 30038260 .word 0x30038260 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 30038260: eb0015ba bl 3003d950 <__errno> 30038264: e3a03086 mov r3, #134 ; 0x86 30038268: e5803000 str r3, [r0] 3003826c: e3e07000 mvn r7, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 30038270: e1a00007 mov r0, r7 30038274: e28dd004 add sp, sp, #4 30038278: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 3003827c: e28dd00c add sp, sp, #12 30038280: e12fff1e bx lr 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 ) ); 30038284: e5930000 ldr r0, [r3] 30038288: ebff339e bl 30005108 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 3003828c: e5953014 ldr r3, [r5, #20] 30038290: e59f2134 ldr r2, [pc, #308] ; 300383cc 30038294: e3c33c02 bic r3, r3, #512 ; 0x200 30038298: e0002002 and r2, r0, r2 3003829c: e3c33001 bic r3, r3, #1 300382a0: e1823003 orr r3, r2, r3 300382a4: e5853014 str r3, [r5, #20] 300382a8: e3a07000 mov r7, #0 * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { if (iop->handlers->fcntl_h) { 300382ac: e595303c ldr r3, [r5, #60] ; 0x3c 300382b0: e5933030 ldr r3, [r3, #48] ; 0x30 300382b4: e3530000 cmp r3, #0 300382b8: 0affffec beq 30038270 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 300382bc: e1a00004 mov r0, r4 300382c0: e1a01005 mov r1, r5 300382c4: e1a0e00f mov lr, pc 300382c8: e12fff13 bx r3 if (err) { 300382cc: e2504000 subs r4, r0, #0 300382d0: 0affffe6 beq 30038270 errno = err; 300382d4: eb00159d bl 3003d950 <__errno> <== NOT EXECUTED 300382d8: e5804000 str r4, [r0] <== NOT EXECUTED 300382dc: e3e07000 mvn r7, #0 <== NOT EXECUTED 300382e0: eaffffe2 b 30038270 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 300382e4: eb001599 bl 3003d950 <__errno> 300382e8: e3a03016 mov r3, #22 300382ec: e5803000 str r3, [r0] 300382f0: e3e07000 mvn r7, #0 300382f4: eaffffdd b 30038270 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 300382f8: e5938000 ldr r8, [r3] if ( fd2 ) 300382fc: e3580000 cmp r8, #0 30038300: 0a000028 beq 300383a8 diop = rtems_libio_iop( fd2 ); 30038304: e1520008 cmp r2, r8 <== NOT EXECUTED 30038308: 93a09000 movls r9, #0 <== NOT EXECUTED 3003830c: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED 30038310: 91a08009 movls r8, r9 <== NOT EXECUTED 30038314: 81a09008 movhi r9, r8 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30038318: e288a018 add sl, r8, #24 3003831c: e2856018 add r6, r5, #24 30038320: e8b6000f ldm r6!, {r0, r1, r2, r3} 30038324: e8aa000f stmia sl!, {r0, r1, r2, r3} ret = -1; break; } } diop->handlers = iop->handlers; 30038328: e595203c ldr r2, [r5, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 3003832c: e5961000 ldr r1, [r6] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 30038330: e5953038 ldr r3, [r5, #56] ; 0x38 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30038334: e0677009 rsb r7, r7, r9 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30038338: e58a1000 str r1, [sl] ret = -1; break; } } diop->handlers = iop->handlers; 3003833c: e588203c str r2, [r8, #60] ; 0x3c diop->file_info = iop->file_info; 30038340: e5883038 str r3, [r8, #56] ; 0x38 diop->flags = iop->flags; 30038344: e588c014 str ip, [r8, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30038348: e1a07347 asr r7, r7, #6 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 3003834c: e3570000 cmp r7, #0 30038350: aaffffd5 bge 300382ac 30038354: eaffffc5 b 30038270 <== NOT EXECUTED 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); 30038358: e1a0c5ac lsr ip, ip, #11 3003835c: e20c7001 and r7, ip, #1 30038360: eaffffd1 b 300382ac * 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 ) ) 30038364: e5937000 ldr r7, [r3] 30038368: e3570000 cmp r7, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 3003836c: 138ccb02 orrne ip, ip, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30038370: 03cccb02 biceq ip, ip, #2048 ; 0x800 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30038374: 1585c014 strne ip, [r5, #20] 30038378: 13a07000 movne r7, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 3003837c: 0585c014 streq ip, [r5, #20] 30038380: eaffffc9 b 300382ac break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 30038384: e1a0000c mov r0, ip 30038388: ebff32be bl 30004e88 3003838c: e1a07000 mov r7, r0 30038390: eaffffed b 3003834c int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30038394: eb00156d bl 3003d950 <__errno> <== NOT EXECUTED 30038398: e3a03009 mov r3, #9 <== NOT EXECUTED 3003839c: e5803000 str r3, [r0] <== NOT EXECUTED 300383a0: e3e07000 mvn r7, #0 <== NOT EXECUTED 300383a4: eaffffb1 b 30038270 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 300383a8: ebff3328 bl 30005050 if ( diop == 0 ) { 300383ac: e2508000 subs r8, r0, #0 300383b0: 0affffc9 beq 300382dc 300383b4: e5967000 ldr r7, [r6] 300383b8: e595c014 ldr ip, [r5, #20] 300383bc: e1a09008 mov r9, r8 300383c0: eaffffd4 b 30038318 3000b5c8 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b5c8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b5cc: e59f53b8 ldr r5, [pc, #952] ; 3000b98c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b5d0: e1a06001 mov r6, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b5d4: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b5d8: e24dd008 sub sp, sp, #8 3000b5dc: e1a04000 mov r4, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b5e0: e1a02001 mov r2, r1 3000b5e4: e5950000 ldr r0, [r5] 3000b5e8: ebffe697 bl 3000504c 3000b5ec: e2509000 subs r9, r0, #0 3000b5f0: 13e0a003 mvnne sl, #3 3000b5f4: 1a00001c bne 3000b66c RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 3000b5f8: e5947000 ldr r7, [r4] <== NOT EXECUTED if (pipe == NULL) { 3000b5fc: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b600: 0a00001c beq 3000b678 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b604: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b608: e5970028 ldr r0, [r7, #40] ; 0x28 <== NOT EXECUTED 3000b60c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b610: ebffe68d bl 3000504c <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b614: e5943000 ldr r3, [r4] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000b618: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b61c: 01a0a000 moveq sl, r0 <== NOT EXECUTED 3000b620: 13e0a003 mvnne sl, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000b624: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b628: 0a0000ad beq 3000b8e4 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000b62c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b630: ebffe6cd bl 3000516c <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 3000b634: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000b638: 1a00000b bne 3000b66c <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 3000b63c: e5962014 ldr r2, [r6, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 3000b640: e5945000 ldr r5, [r4] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 3000b644: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000b648: e3530004 cmp r3, #4 <== NOT EXECUTED 3000b64c: 0a000081 beq 3000b858 <== NOT EXECUTED 3000b650: e3530006 cmp r3, #6 <== NOT EXECUTED 3000b654: 0a00006b beq 3000b808 <== NOT EXECUTED 3000b658: e3530002 cmp r3, #2 <== NOT EXECUTED 3000b65c: 0a000045 beq 3000b778 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 3000b660: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b664: ebffe6c0 bl 3000516c <== NOT EXECUTED 3000b668: e3a0a000 mov sl, #0 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 3000b66c: e1a0000a mov r0, sl 3000b670: e28dd008 add sp, sp, #8 3000b674: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b678: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000b67c: ebffd9f7 bl 30001e60 <== NOT EXECUTED if (pipe == NULL) 3000b680: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000b684: e1a08000 mov r8, r0 <== NOT EXECUTED 3000b688: e1a07000 mov r7, r0 <== NOT EXECUTED if (pipe == NULL) 3000b68c: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000b690: 0affffe5 beq 3000b62c <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000b694: e1a03000 mov r3, r0 <== NOT EXECUTED 3000b698: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b69c: e2833004 add r3, r3, #4 <== NOT EXECUTED 3000b6a0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6a4: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6a8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6ac: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b4: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6b8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6bc: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6c0: e4839004 str r9, [r3], #4 <== NOT EXECUTED pipe->Size = PIPE_BUF; 3000b6c4: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000b6c8: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000b6cc: e5839000 str r9, [r3] <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 3000b6d0: e1a00002 mov r0, r2 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 3000b6d4: e5882004 str r2, [r8, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000b6d8: ebffd9e0 bl 30001e60 <== NOT EXECUTED if (! pipe->Buffer) 3000b6dc: e3500000 cmp r0, #0 <== NOT EXECUTED if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 3000b6e0: e5880000 str r0, [r8] <== NOT EXECUTED if (! pipe->Buffer) 3000b6e4: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000b6e8: 0a00008a beq 3000b918 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 3000b6ec: e59fa29c ldr sl, [pc, #668] ; 3000b990 <== NOT EXECUTED 3000b6f0: e59f029c ldr r0, [pc, #668] ; 3000b994 <== NOT EXECUTED 3000b6f4: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b6f8: e1a01009 mov r1, r9 <== NOT EXECUTED 3000b6fc: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b700: e1a02009 mov r2, r9 <== NOT EXECUTED 3000b704: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED 3000b708: eb000175 bl 3000bce4 <== NOT EXECUTED 3000b70c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000b710: 1a00007d bne 3000b90c <== 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( 3000b714: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b718: e59f0278 ldr r0, [pc, #632] ; 3000b998 <== NOT EXECUTED 3000b71c: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b720: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000b724: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED 3000b728: eb00016d bl 3000bce4 <== NOT EXECUTED 3000b72c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000b730: 1a000073 bne 3000b904 <== 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( 3000b734: e5da2000 ldrb r2, [sl] <== NOT EXECUTED 3000b738: e59f025c ldr r0, [pc, #604] ; 3000b99c <== NOT EXECUTED 3000b73c: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED 3000b740: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000b744: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b748: e3a02010 mov r2, #16 <== NOT EXECUTED 3000b74c: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b750: ebffe5a2 bl 30004de0 <== NOT EXECUTED 3000b754: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b758: 1a000067 bne 3000b8fc <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 3000b75c: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000b760: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000b764: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b768: e5ca3000 strb r3, [sl] <== NOT EXECUTED c = 'a'; 3000b76c: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000b770: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED 3000b774: eaffffa2 b 3000b604 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b778: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b77c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b780: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b784: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b788: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000b78c: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b790: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000b794: 0a000073 beq 3000b968 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 3000b798: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 3000b79c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b7a0: 1affffae bne 3000b660 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 3000b7a4: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED 3000b7a8: e3130001 tst r3, #1 <== NOT EXECUTED 3000b7ac: 1affffab bne 3000b660 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 3000b7b0: e5957024 ldr r7, [r5, #36] ; 0x24 <== NOT EXECUTED 3000b7b4: ea000006 b 3000b7d4 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 3000b7b8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b7bc: ebffe622 bl 3000504c <== NOT EXECUTED 3000b7c0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b7c4: 1a00000a bne 3000b7f4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 3000b7c8: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED 3000b7cc: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b7d0: 1affffa2 bne 3000b660 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 3000b7d4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b7d8: ebffe663 bl 3000516c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000b7dc: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b7e0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b7e4: eb0001a2 bl 3000be74 <== NOT EXECUTED 3000b7e8: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b7ec: e1a02001 mov r2, r1 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000b7f0: 0afffff0 beq 3000b7b8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 3000b7f4: e3e0a003 mvn sl, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 3000b7f8: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b7fc: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b800: ebffff2a bl 3000b4b0 <== NOT EXECUTED return err; 3000b804: eaffff98 b 3000b66c <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000b808: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b80c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b810: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b814: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b818: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000b81c: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000b820: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000b824: 0a00004b beq 3000b958 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b828: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b82c: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b830: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b834: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b838: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000b83c: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b840: e5853014 str r3, [r5, #20] <== NOT EXECUTED 3000b844: 1affff85 bne 3000b660 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b848: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b84c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b850: eb00016e bl 3000be10 <== NOT EXECUTED 3000b854: eaffff81 b 3000b660 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 3000b858: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000b85c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b860: 1a000002 bne 3000b870 <== NOT EXECUTED 3000b864: e3120001 tst r2, #1 <== NOT EXECUTED 3000b868: 13e0a005 mvnne sl, #5 <== NOT EXECUTED 3000b86c: 1affffe1 bne 3000b7f8 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000b870: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b874: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b878: e3520000 cmp r2, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b87c: e2811001 add r1, r1, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b880: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000b884: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000b888: e5852014 str r2, [r5, #20] <== NOT EXECUTED 3000b88c: 0a000039 beq 3000b978 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { 3000b890: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b894: 1affff71 bne 3000b660 <== NOT EXECUTED prevCounter = pipe->readerCounter; 3000b898: e5957020 ldr r7, [r5, #32] <== NOT EXECUTED 3000b89c: ea000006 b 3000b8bc <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 3000b8a0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b8a4: ebffe5e8 bl 3000504c <== NOT EXECUTED 3000b8a8: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b8ac: 1affffd0 bne 3000b7f4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 3000b8b0: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 3000b8b4: e1530007 cmp r3, r7 <== NOT EXECUTED 3000b8b8: 1affff68 bne 3000b660 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 3000b8bc: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b8c0: ebffe629 bl 3000516c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000b8c4: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b8c8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b8cc: eb000168 bl 3000be74 <== NOT EXECUTED 3000b8d0: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000b8d4: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b8d8: 0afffff0 beq 3000b8a0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 3000b8dc: e3e0a003 mvn sl, #3 <== NOT EXECUTED 3000b8e0: eaffffc4 b 3000b7f8 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 3000b8e4: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000b8e8: 1a00000d bne 3000b924 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; 3000b8ec: e5847000 str r7, [r4] <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000b8f0: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b8f4: ebffe61c bl 3000516c <== NOT EXECUTED 3000b8f8: eaffff4f b 3000b63c <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 3000b8fc: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED 3000b900: eb000128 bl 3000bda8 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 3000b904: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED 3000b908: eb000126 bl 3000bda8 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 3000b90c: e5980000 ldr r0, [r8] <== NOT EXECUTED 3000b910: ebffd897 bl 30001b74 <== NOT EXECUTED 3000b914: e3e0a003 mvn sl, #3 <== NOT EXECUTED err_buf: free(pipe); 3000b918: e1a00008 mov r0, r8 <== NOT EXECUTED 3000b91c: ebffd894 bl 30001b74 <== NOT EXECUTED 3000b920: eaffff41 b 3000b62c <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 3000b924: e597002c ldr r0, [r7, #44] ; 0x2c <== NOT EXECUTED 3000b928: eb00011e bl 3000bda8 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000b92c: e5970030 ldr r0, [r7, #48] ; 0x30 <== NOT EXECUTED 3000b930: eb00011c bl 3000bda8 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000b934: e5970028 ldr r0, [r7, #40] ; 0x28 <== NOT EXECUTED 3000b938: ebffe59a bl 30004fa8 <== NOT EXECUTED free(pipe->Buffer); 3000b93c: e5970000 ldr r0, [r7] <== NOT EXECUTED 3000b940: ebffd88b bl 30001b74 <== NOT EXECUTED free(pipe); 3000b944: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b948: ebffd889 bl 30001b74 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000b94c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b950: ebffe605 bl 3000516c <== NOT EXECUTED 3000b954: eaffff44 b 3000b66c <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 3000b958: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b95c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b960: eb00012a bl 3000be10 <== NOT EXECUTED 3000b964: eaffffaf b 3000b828 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 3000b968: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b96c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b970: eb000126 bl 3000be10 <== NOT EXECUTED 3000b974: eaffff87 b 3000b798 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 3000b978: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b97c: e28d1004 add r1, sp, #4 <== NOT EXECUTED 3000b980: eb000122 bl 3000be10 <== NOT EXECUTED 3000b984: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000b988: eaffffc0 b 3000b890 <== NOT EXECUTED 30027370 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30027370: e59f3044 ldr r3, [pc, #68] ; 300273bc <== NOT EXECUTED 30027374: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 30027378: e1520003 cmp r2, r3 <== NOT EXECUTED 3002737c: 0a00000a beq 300273ac <== 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 ) { 30027380: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 30027384: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30027388: e1510000 cmp r1, r0 <== NOT EXECUTED 3002738c: 1a000003 bne 300273a0 <== NOT EXECUTED 30027390: ea000007 b 300273b4 <== NOT EXECUTED 30027394: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30027398: e1510000 cmp r1, r0 <== NOT EXECUTED 3002739c: 0a000004 beq 300273b4 <== 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 ) { 300273a0: e5922000 ldr r2, [r2] <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 300273a4: e1520003 cmp r2, r3 <== NOT EXECUTED 300273a8: 1afffff9 bne 30027394 <== NOT EXECUTED 300273ac: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } 300273b0: e12fff1e bx lr <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 300273b4: e3a00001 mov r0, #1 <== NOT EXECUTED 300273b8: e12fff1e bx lr <== NOT EXECUTED 30002d6c : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002d6c: e59f3108 ldr r3, [pc, #264] ; 30002e7c long fpathconf( int fd, int name ) { 30002d70: e52de004 push {lr} ; (str lr, [sp, #-4]!) long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002d74: e5933000 ldr r3, [r3] 30002d78: e1500003 cmp r0, r3 30002d7c: 2a000034 bcs 30002e54 iop = rtems_libio_iop(fd); 30002d80: e59f30f8 ldr r3, [pc, #248] ; 30002e80 30002d84: e5933000 ldr r3, [r3] 30002d88: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30002d8c: e5903014 ldr r3, [r0, #20] 30002d90: e3130c01 tst r3, #256 ; 0x100 30002d94: 0a00002e beq 30002e54 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002d98: e3130002 tst r3, #2 30002d9c: 0a000031 beq 30002e68 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 30002da0: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { 30002da4: e351000b cmp r1, #11 30002da8: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002dac: ea00000d b 30002de8 30002db0: 30002dfc .word 0x30002dfc <== NOT EXECUTED 30002db4: 30002e04 .word 0x30002e04 <== NOT EXECUTED 30002db8: 30002e0c .word 0x30002e0c <== NOT EXECUTED 30002dbc: 30002e14 .word 0x30002e14 <== NOT EXECUTED 30002dc0: 30002e1c .word 0x30002e1c <== NOT EXECUTED 30002dc4: 30002e24 .word 0x30002e24 <== NOT EXECUTED 30002dc8: 30002e2c .word 0x30002e2c <== NOT EXECUTED 30002dcc: 30002e34 .word 0x30002e34 <== NOT EXECUTED 30002dd0: 30002e3c .word 0x30002e3c <== NOT EXECUTED 30002dd4: 30002e44 .word 0x30002e44 <== NOT EXECUTED 30002dd8: 30002e4c .word 0x30002e4c <== NOT EXECUTED 30002ddc: 30002de0 .word 0x30002de0 <== NOT EXECUTED break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 30002de0: e5930060 ldr r0, [r3, #96] ; 0x60 break; 30002de4: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); 30002de8: eb003125 bl 3000f284 <__errno> 30002dec: e3a03016 mov r3, #22 30002df0: e5803000 str r3, [r0] 30002df4: e3e00000 mvn r0, #0 break; } return return_value; } 30002df8: e49df004 pop {pc} ; (ldr pc, [sp], #4) the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 30002dfc: e5930038 ldr r0, [r3, #56] ; 0x38 break; 30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; 30002e04: e593003c ldr r0, [r3, #60] ; 0x3c break; 30002e08: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; 30002e0c: e5930040 ldr r0, [r3, #64] ; 0x40 break; 30002e10: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; 30002e14: e5930044 ldr r0, [r3, #68] ; 0x44 break; 30002e18: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; 30002e1c: e5930048 ldr r0, [r3, #72] ; 0x48 break; 30002e20: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 30002e24: e593004c ldr r0, [r3, #76] ; 0x4c break; 30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 30002e2c: e5930054 ldr r0, [r3, #84] ; 0x54 break; 30002e30: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 30002e34: e5930058 ldr r0, [r3, #88] ; 0x58 break; 30002e38: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 30002e3c: e5930064 ldr r0, [r3, #100] ; 0x64 break; 30002e40: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 30002e44: e5930050 ldr r0, [r3, #80] ; 0x50 break; 30002e48: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 30002e4c: e593005c ldr r0, [r3, #92] ; 0x5c break; 30002e50: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 30002e54: eb00310a bl 3000f284 <__errno> 30002e58: e3a03009 mov r3, #9 30002e5c: e5803000 str r3, [r0] 30002e60: e3e00000 mvn r0, #0 30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002e68: eb003105 bl 3000f284 <__errno> <== NOT EXECUTED 30002e6c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e70: e5803000 str r3, [r0] <== NOT EXECUTED 30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 30001b74 : void free( void *ptr ) { MSBUMP(free_calls, 1); 30001b74: e59f3088 ldr r3, [pc, #136] ; 30001c04 30001b78: e92d4030 push {r4, r5, lr} 30001b7c: e593200c ldr r2, [r3, #12] if ( !ptr ) 30001b80: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); 30001b84: e2822001 add r2, r2, #1 30001b88: e583200c str r2, [r3, #12] if ( !ptr ) 30001b8c: 08bd8030 popeq {r4, r5, pc} /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 30001b90: e59f3070 ldr r3, [pc, #112] ; 30001c08 30001b94: e5933000 ldr r3, [r3] 30001b98: e3530003 cmp r3, #3 30001b9c: 0a000012 beq 30001bec #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001ba0: e59f3064 ldr r3, [pc, #100] ; 30001c0c 30001ba4: e5933000 ldr r3, [r3] 30001ba8: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 30001bac: 11a00004 movne r0, r4 30001bb0: 11a0e00f movne lr, pc 30001bb4: 1593f008 ldrne pc, [r3, #8] if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 30001bb8: e59f5050 ldr r5, [pc, #80] ; 30001c10 30001bbc: e1a01004 mov r1, r4 30001bc0: e5950000 ldr r0, [r5] 30001bc4: eb0013a3 bl 30006a58 <_Protected_heap_Free> 30001bc8: e3500000 cmp r0, #0 30001bcc: 18bd8030 popne {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 30001bd0: e5952000 ldr r2, [r5] <== 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", 30001bd4: e59f0038 ldr r0, [pc, #56] ; 30001c14 <== NOT EXECUTED 30001bd8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001bdc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED 30001be0: e1a01004 mov r1, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001be4: e8bd4030 pop {r4, r5, lr} <== 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", 30001be8: ea00033c b 300028e0 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 30001bec: eb00003f bl 30001cf0 30001bf0: e3500000 cmp r0, #0 30001bf4: 1affffe9 bne 30001ba0 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 30001bf8: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001bfc: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 30001c00: ea00004d b 30001d3c <== NOT EXECUTED 300269e8 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 300269e8: e59f3058 ldr r3, [pc, #88] ; 30026a48 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 300269ec: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 300269f0: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 300269f4: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 300269f8: 08bd8010 popeq {r4, pc} <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 300269fc: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 30026a00: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a04: 0a000004 beq 30026a1c <== NOT EXECUTED 30026a08: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026a0c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a10: 12800004 addne r0, r0, #4 <== NOT EXECUTED 30026a14: 11a0e00f movne lr, pc <== NOT EXECUTED 30026a18: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 30026a1c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30026a20: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a24: 0a000004 beq 30026a3c <== NOT EXECUTED 30026a28: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026a2c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026a30: 12840018 addne r0, r4, #24 <== NOT EXECUTED 30026a34: 11a0e00f movne lr, pc <== NOT EXECUTED 30026a38: 112fff13 bxne r3 <== NOT EXECUTED free(env); 30026a3c: e1a00004 mov r0, r4 <== NOT EXECUTED } } 30026a40: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 30026a44: eaff7888 b 30004c6c <== NOT EXECUTED 30017640 : int fstat( int fd, struct stat *sbuf ) { 30017640: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 30017644: e2515000 subs r5, r1, #0 30017648: 0a000023 beq 300176dc /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 3001764c: e59f309c ldr r3, [pc, #156] ; 300176f0 30017650: e5933000 ldr r3, [r3] 30017654: e1500003 cmp r0, r3 30017658: 2a000015 bcs 300176b4 3001765c: e59f3090 ldr r3, [pc, #144] ; 300176f4 30017660: e5934000 ldr r4, [r3] 30017664: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 30017668: e5943014 ldr r3, [r4, #20] 3001766c: e3130c01 tst r3, #256 ; 0x100 30017670: 0a00000f beq 300176b4 if ( !iop->handlers ) 30017674: e594303c ldr r3, [r4, #60] ; 0x3c 30017678: e3530000 cmp r3, #0 3001767c: 0a00000c beq 300176b4 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 30017680: e5933018 ldr r3, [r3, #24] 30017684: e3530000 cmp r3, #0 30017688: 0a00000e beq 300176c8 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 3001768c: e3a01000 mov r1, #0 30017690: e3a02048 mov r2, #72 ; 0x48 30017694: e1a00005 mov r0, r5 30017698: ebffd6f3 bl 3000d26c return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 3001769c: e2840018 add r0, r4, #24 300176a0: e1a01005 mov r1, r5 300176a4: e594303c ldr r3, [r4, #60] ; 0x3c 300176a8: e1a0e00f mov lr, pc 300176ac: e593f018 ldr pc, [r3, #24] } 300176b0: e8bd8030 pop {r4, r5, pc} 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 ); 300176b4: ebffd4a2 bl 3000c944 <__errno> 300176b8: e3a03009 mov r3, #9 300176bc: e5803000 str r3, [r0] 300176c0: e3e00000 mvn r0, #0 300176c4: e8bd8030 pop {r4, r5, pc} if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 300176c8: ebffd49d bl 3000c944 <__errno> <== NOT EXECUTED 300176cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300176d0: e5803000 str r3, [r0] <== NOT EXECUTED 300176d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300176d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 300176dc: ebffd498 bl 3000c944 <__errno> 300176e0: e3a0300e mov r3, #14 300176e4: e5803000 str r3, [r0] 300176e8: e3e00000 mvn r0, #0 300176ec: e8bd8030 pop {r4, r5, pc} 30025704 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30025704: e59f308c ldr r3, [pc, #140] ; 30025798 #include int fsync( int fd ) { 30025708: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); 3002570c: e5933000 ldr r3, [r3] 30025710: e1500003 cmp r0, r3 30025714: 2a000010 bcs 3002575c iop = rtems_libio_iop( fd ); 30025718: e59f307c ldr r3, [pc, #124] ; 3002579c 3002571c: e5933000 ldr r3, [r3] 30025720: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30025724: e5903014 ldr r3, [r0, #20] 30025728: e3130c01 tst r3, #256 ; 0x100 3002572c: 0a00000a beq 3002575c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30025730: e3130004 tst r3, #4 30025734: 0a00000d beq 30025770 /* * Now process the fsync(). */ if ( !iop->handlers ) 30025738: e590303c ldr r3, [r0, #60] ; 0x3c 3002573c: e3530000 cmp r3, #0 30025740: 0a000005 beq 3002575c rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) 30025744: e5933028 ldr r3, [r3, #40] ; 0x28 30025748: e3530000 cmp r3, #0 3002574c: 0a00000c beq 30025784 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 30025750: e1a0e00f mov lr, pc 30025754: e12fff13 bx r3 } 30025758: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 3002575c: eb00607b bl 3003d950 <__errno> <== NOT EXECUTED 30025760: e3a03009 mov r3, #9 <== NOT EXECUTED 30025764: e5803000 str r3, [r0] <== NOT EXECUTED 30025768: e3e00000 mvn r0, #0 <== NOT EXECUTED 3002576c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== 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 ); 30025770: eb006076 bl 3003d950 <__errno> 30025774: e3a03016 mov r3, #22 30025778: e5803000 str r3, [r0] 3002577c: e3e00000 mvn r0, #0 30025780: e49df004 pop {pc} ; (ldr pc, [sp], #4) if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30025784: eb006071 bl 3003d950 <__errno> 30025788: e3a03086 mov r3, #134 ; 0x86 3002578c: e5803000 str r3, [r0] 30025790: e3e00000 mvn r0, #0 30025794: e49df004 pop {pc} ; (ldr pc, [sp], #4) 300099b4 : int ftruncate( int fd, off_t length ) { 300099b4: e92d40f0 push {r4, r5, r6, r7, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300099b8: e59f30f0 ldr r3, [pc, #240] ; 30009ab0 int ftruncate( int fd, off_t length ) { 300099bc: e24dd014 sub sp, sp, #20 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300099c0: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { 300099c4: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300099c8: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { 300099cc: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 300099d0: 2a000022 bcs 30009a60 iop = rtems_libio_iop( fd ); 300099d4: e59f30d8 ldr r3, [pc, #216] ; 30009ab4 300099d8: e5934000 ldr r4, [r3] 300099dc: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 300099e0: e5943014 ldr r3, [r4, #20] 300099e4: e3130c01 tst r3, #256 ; 0x100 300099e8: 0a00001c beq 30009a60 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 300099ec: e284c018 add ip, r4, #24 300099f0: e1a0700d mov r7, sp 300099f4: e8bc000f ldm ip!, {r0, r1, r2, r3} 300099f8: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 300099fc: e59d100c ldr r1, [sp, #12] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009a00: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) 30009a04: e591c010 ldr ip, [r1, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009a08: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) 30009a0c: e35c0000 cmp ip, #0 30009a10: 0a00001c beq 30009a88 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 30009a14: e1a0000d mov r0, sp 30009a18: e1a0e00f mov lr, pc 30009a1c: e12fff1c bx ip 30009a20: e3500001 cmp r0, #1 30009a24: 0a00001c beq 30009a9c rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30009a28: e5943014 ldr r3, [r4, #20] 30009a2c: e3130004 tst r3, #4 30009a30: 0a00000f beq 30009a74 if ( !iop->handlers->ftruncate_h ) 30009a34: e594303c ldr r3, [r4, #60] ; 0x3c 30009a38: e5933020 ldr r3, [r3, #32] 30009a3c: e3530000 cmp r3, #0 30009a40: 0a000010 beq 30009a88 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); 30009a44: e1a00004 mov r0, r4 30009a48: e1a01005 mov r1, r5 30009a4c: e1a02006 mov r2, r6 30009a50: e1a0e00f mov lr, pc 30009a54: e12fff13 bx r3 } 30009a58: e28dd014 add sp, sp, #20 30009a5c: e8bd80f0 pop {r4, r5, r6, r7, pc} 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); 30009a60: eb000bb7 bl 3000c944 <__errno> <== NOT EXECUTED 30009a64: e3a03009 mov r3, #9 <== NOT EXECUTED 30009a68: e5803000 str r3, [r0] <== NOT EXECUTED 30009a6c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a70: eafffff8 b 30009a58 <== 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 ); 30009a74: eb000bb2 bl 3000c944 <__errno> <== NOT EXECUTED 30009a78: e3a03016 mov r3, #22 <== NOT EXECUTED 30009a7c: e5803000 str r3, [r0] <== NOT EXECUTED 30009a80: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a84: eafffff3 b 30009a58 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30009a88: eb000bad bl 3000c944 <__errno> <== NOT EXECUTED 30009a8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009a90: e5803000 str r3, [r0] <== NOT EXECUTED 30009a94: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009a98: eaffffee b 30009a58 <== 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 ); 30009a9c: eb000ba8 bl 3000c944 <__errno> 30009aa0: e3a03015 mov r3, #21 30009aa4: e5803000 str r3, [r0] 30009aa8: e3e00000 mvn r0, #0 30009aac: eaffffe9 b 30009a58 30057320 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30057320: e59f30b4 ldr r3, [pc, #180] ; 300573dc int getdents( int dd_fd, char *dd_buf, int dd_len ) { 30057324: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30057328: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3005732c: e24dd014 sub sp, sp, #20 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30057330: e1500003 cmp r0, r3 30057334: 359f30a4 ldrcc r3, [pc, #164] ; 300573e0 30057338: 23a04000 movcs r4, #0 3005733c: 35934000 ldrcc r4, [r3] /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30057340: e1a0700d mov r7, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 30057344: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30057348: e284c018 add ip, r4, #24 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3005734c: e1a06001 mov r6, r1 30057350: e1a05002 mov r5, r2 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30057354: e8bc000f ldm ip!, {r0, r1, r2, r3} 30057358: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 3005735c: e59d100c ldr r1, [sp, #12] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30057360: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) 30057364: e591c010 ldr ip, [r1, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 30057368: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) 3005736c: e35c0000 cmp ip, #0 30057370: 0a000014 beq 300573c8 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 30057374: e1a0000d mov r0, sp 30057378: e1a0e00f mov lr, pc 3005737c: e12fff1c bx ip 30057380: e3500001 cmp r0, #1 30057384: 1a00000a bne 300573b4 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 30057388: e594303c ldr r3, [r4, #60] ; 0x3c 3005738c: e5933008 ldr r3, [r3, #8] 30057390: e3530000 cmp r3, #0 30057394: 0a00000b beq 300573c8 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 30057398: e1a00004 mov r0, r4 3005739c: e1a01006 mov r1, r6 300573a0: e1a02005 mov r2, r5 300573a4: e1a0e00f mov lr, pc 300573a8: e12fff13 bx r3 } 300573ac: e28dd014 add sp, sp, #20 300573b0: e8bd80f0 pop {r4, r5, r6, r7, pc} 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 ); 300573b4: ebff9965 bl 3003d950 <__errno> 300573b8: e3a03014 mov r3, #20 300573bc: e5803000 str r3, [r0] 300573c0: e3e00000 mvn r0, #0 300573c4: eafffff8 b 300573ac * 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 ); 300573c8: ebff9960 bl 3003d950 <__errno> <== NOT EXECUTED 300573cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300573d0: e5803000 str r3, [r0] <== NOT EXECUTED 300573d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300573d8: eafffff3 b 300573ac <== NOT EXECUTED 300258cc : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { 300258cc: e59f3008 ldr r3, [pc, #8] ; 300258dc <== NOT EXECUTED 300258d0: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } 300258d4: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED 300258d8: e12fff1e bx lr <== NOT EXECUTED 30025f28 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30025f28: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30025f2c: e59d801c ldr r8, [sp, #28] 30025f30: e1a05000 mov r5, r0 30025f34: e1a0a001 mov sl, r1 30025f38: e1a04002 mov r4, r2 30025f3c: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); 30025f40: ebffffb2 bl 30025e10 if ((fp = fopen("/etc/group", "r")) == NULL) { 30025f44: e59f00b0 ldr r0, [pc, #176] ; 30025ffc 30025f48: e59f10b0 ldr r1, [pc, #176] ; 30026000 30025f4c: eb0060ef bl 3003e310 30025f50: e2506000 subs r6, r0, #0 30025f54: 1a000006 bne 30025f74 30025f58: ea000022 b 30025fe8 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 30025f5c: e5940000 ldr r0, [r4] 30025f60: eb00768c bl 30043998 30025f64: e2700001 rsbs r0, r0, #1 30025f68: 33a00000 movcc r0, #0 } else { match = (grp->gr_gid == gid); } if (match) { 30025f6c: e3500000 cmp r0, #0 30025f70: 1a00000f bne 30025fb4 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 30025f74: e1a01004 mov r1, r4 30025f78: e1a02007 mov r2, r7 30025f7c: e1a03008 mov r3, r8 30025f80: e1a00006 mov r0, r6 30025f84: ebfffee1 bl 30025b10 30025f88: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 30025f8c: e1a01005 mov r1, r5 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 30025f90: 0a00000d beq 30025fcc errno = EINVAL; fclose(fp); return -1; } if (name) { 30025f94: e3550000 cmp r5, #0 30025f98: 1affffef bne 30025f5c match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 30025f9c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30025fa0: e150000a cmp r0, sl <== NOT EXECUTED 30025fa4: 13a00000 movne r0, #0 <== NOT EXECUTED 30025fa8: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 30025fac: e3500000 cmp r0, #0 <== NOT EXECUTED 30025fb0: 0affffef beq 30025f74 <== NOT EXECUTED fclose(fp); 30025fb4: e1a00006 mov r0, r6 30025fb8: eb005eb1 bl 3003da84 *result = grp; 30025fbc: e59d3020 ldr r3, [sp, #32] 30025fc0: e3a00000 mov r0, #0 30025fc4: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30025fc8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; 30025fcc: eb005e5f bl 3003d950 <__errno> <== NOT EXECUTED 30025fd0: e3a03016 mov r3, #22 <== NOT EXECUTED 30025fd4: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 30025fd8: e1a00006 mov r0, r6 <== NOT EXECUTED 30025fdc: eb005ea8 bl 3003da84 <== NOT EXECUTED 30025fe0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30025fe4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; 30025fe8: eb005e58 bl 3003d950 <__errno> <== NOT EXECUTED 30025fec: e3a03016 mov r3, #22 <== NOT EXECUTED 30025ff0: e5803000 str r3, [r0] <== NOT EXECUTED 30025ff4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30025ff8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30025c64 : return NULL; return p; } struct group *getgrent(void) { 30025c64: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) 30025c68: e59f4030 ldr r4, [pc, #48] ; 30025ca0 <== NOT EXECUTED 30025c6c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30025c70: e3500000 cmp r0, #0 <== NOT EXECUTED 30025c74: 1a000001 bne 30025c80 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 30025c78: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } 30025c7c: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 30025c80: e2841008 add r1, r4, #8 <== NOT EXECUTED 30025c84: e2842018 add r2, r4, #24 <== NOT EXECUTED 30025c88: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30025c8c: ebffff9f bl 30025b10 <== NOT EXECUTED 30025c90: e3500000 cmp r0, #0 <== NOT EXECUTED 30025c94: 12840008 addne r0, r4, #8 <== NOT EXECUTED 30025c98: 18bd8010 popne {r4, pc} <== NOT EXECUTED 30025c9c: eafffff5 b 30025c78 <== NOT EXECUTED 30026040 : struct group *getgrgid( gid_t gid ) { 30026040: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30026044: e59f1030 ldr r1, [pc, #48] ; 3002607c <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 30026048: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3002604c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30026050: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30026054: e2812010 add r2, r1, #16 <== NOT EXECUTED 30026058: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 3002605c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30026060: e58dc000 str ip, [sp] <== NOT EXECUTED 30026064: ebffffe6 bl 30026004 <== NOT EXECUTED 30026068: e3500000 cmp r0, #0 <== NOT EXECUTED 3002606c: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30026070: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30026074: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30026078: e8bd8000 pop {pc} <== NOT EXECUTED 30026004 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30026004: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30026008: e1a0c002 mov ip, r2 <== NOT EXECUTED 3002600c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30026010: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30026014: e58d3000 str r3, [sp] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30026018: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 3002601c: e1a0300c mov r3, ip <== NOT EXECUTED 30026020: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30026024: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30026028: e1a0200e mov r2, lr <== NOT EXECUTED 3002602c: e3a00000 mov r0, #0 <== NOT EXECUTED 30026030: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30026034: ebffffbb bl 30025f28 <== NOT EXECUTED } 30026038: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3002603c: e8bd8000 pop {pc} <== NOT EXECUTED 30021c30 : */ pid_t getpid( void ) { return _Objects_Local_node; } 30021c30: e3a00001 mov r0, #1 <== NOT EXECUTED 30021c34: e12fff1e bx lr <== NOT EXECUTED 30026120 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30026120: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30026124: e59d801c ldr r8, [sp, #28] 30026128: e1a05000 mov r5, r0 3002612c: e1a0a001 mov sl, r1 30026130: e1a04002 mov r4, r2 30026134: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); 30026138: ebffff34 bl 30025e10 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 3002613c: e59f00b0 ldr r0, [pc, #176] ; 300261f4 30026140: e59f10b0 ldr r1, [pc, #176] ; 300261f8 30026144: eb006071 bl 3003e310 30026148: e2506000 subs r6, r0, #0 3002614c: 1a000006 bne 3002616c 30026150: ea000022 b 300261e0 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30026154: e5940000 ldr r0, [r4] 30026158: eb00760e bl 30043998 3002615c: e2700001 rsbs r0, r0, #1 30026160: 33a00000 movcc r0, #0 } else { match = (pwd->pw_uid == uid); } if (match) { 30026164: e3500000 cmp r0, #0 30026168: 1a00000f bne 300261ac if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 3002616c: e1a01004 mov r1, r4 30026170: e1a02007 mov r2, r7 30026174: e1a03008 mov r3, r8 30026178: e1a00006 mov r0, r6 3002617c: ebfffec8 bl 30025ca4 30026180: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30026184: e1a01005 mov r1, r5 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30026188: 0a00000d beq 300261c4 errno = EINVAL; fclose(fp); return -1; } if (name) { 3002618c: e3550000 cmp r5, #0 30026190: 1affffef bne 30026154 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); 30026194: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30026198: e150000a cmp r0, sl <== NOT EXECUTED 3002619c: 13a00000 movne r0, #0 <== NOT EXECUTED 300261a0: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 300261a4: e3500000 cmp r0, #0 <== NOT EXECUTED 300261a8: 0affffef beq 3002616c <== NOT EXECUTED fclose(fp); 300261ac: e1a00006 mov r0, r6 300261b0: eb005e33 bl 3003da84 *result = pwd; 300261b4: e59d3020 ldr r3, [sp, #32] 300261b8: e3a00000 mov r0, #0 300261bc: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 300261c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; 300261c4: eb005de1 bl 3003d950 <__errno> <== NOT EXECUTED 300261c8: e3a03016 mov r3, #22 <== NOT EXECUTED 300261cc: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 300261d0: e1a00006 mov r0, r6 <== NOT EXECUTED 300261d4: eb005e2a bl 3003da84 <== NOT EXECUTED 300261d8: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 300261dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; 300261e0: eb005dda bl 3003d950 <__errno> <== NOT EXECUTED 300261e4: e3a03016 mov r3, #22 <== NOT EXECUTED 300261e8: e5803000 str r3, [r0] <== NOT EXECUTED 300261ec: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 300261f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30025dd0 : return NULL; return p; } struct passwd *getpwent(void) { 30025dd0: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) 30025dd4: e59f4030 ldr r4, [pc, #48] ; 30025e0c <== NOT EXECUTED 30025dd8: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 30025ddc: e3500000 cmp r0, #0 <== NOT EXECUTED 30025de0: 1a000001 bne 30025dec <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 30025de4: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } 30025de8: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 30025dec: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED 30025df0: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED 30025df4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30025df8: ebffffa9 bl 30025ca4 <== NOT EXECUTED 30025dfc: e3500000 cmp r0, #0 <== NOT EXECUTED 30025e00: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED 30025e04: 18bd8010 popne {r4, pc} <== NOT EXECUTED 30025e08: eafffff5 b 30025de4 <== NOT EXECUTED 30026238 : struct passwd *getpwuid( uid_t uid ) { 30026238: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 3002623c: e59f1030 ldr r1, [pc, #48] ; 30026274 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 30026240: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30026244: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30026248: e28dc004 add ip, sp, #4 <== NOT EXECUTED 3002624c: e281201c add r2, r1, #28 <== NOT EXECUTED 30026250: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30026254: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30026258: e58dc000 str ip, [sp] <== NOT EXECUTED 3002625c: ebffffe6 bl 300261fc <== NOT EXECUTED 30026260: e3500000 cmp r0, #0 <== NOT EXECUTED 30026264: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30026268: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 3002626c: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30026270: e8bd8000 pop {pc} <== NOT EXECUTED 300261fc : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 300261fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30026200: e1a0c002 mov ip, r2 <== NOT EXECUTED 30026204: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30026208: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 3002620c: e58d3000 str r3, [sp] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30026210: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30026214: e1a0300c mov r3, ip <== NOT EXECUTED 30026218: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 3002621c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30026220: e1a0200e mov r2, lr <== NOT EXECUTED 30026224: e3a00000 mov r0, #0 <== NOT EXECUTED 30026228: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 3002622c: ebffffbb bl 30026120 <== NOT EXECUTED } 30026230: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30026234: e8bd8000 pop {pc} <== NOT EXECUTED 30009ab8 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 30009ab8: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 30009abc: e2504000 subs r4, r0, #0 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 30009ac0: e24dd008 sub sp, sp, #8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 30009ac4: 0a00000e beq 30009b04 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30009ac8: e10f5000 mrs r5, CPSR 30009acc: e3853080 orr r3, r5, #128 ; 0x80 30009ad0: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); 30009ad4: e1a0000d mov r0, sp 30009ad8: eb000298 bl 3000a540 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30009adc: e129f005 msr CPSR_fc, r5 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 30009ae0: e59f0030 ldr r0, [pc, #48] ; 30009b18 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 30009ae4: e89d000c ldm sp, {r2, r3} useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 30009ae8: e0c1c390 smull ip, r1, r0, r3 30009aec: e1a03fc3 asr r3, r3, #31 30009af0: e0633341 rsb r3, r3, r1, asr #6 30009af4: e884000c stm r4, {r2, r3} 30009af8: e3a00000 mov r0, #0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 30009afc: e28dd008 add sp, sp, #8 30009b00: e8bd8030 pop {r4, r5, pc} void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; 30009b04: eb000b8e bl 3000c944 <__errno> <== NOT EXECUTED 30009b08: e3a0300e mov r3, #14 <== NOT EXECUTED 30009b0c: e5803000 str r3, [r0] <== NOT EXECUTED 30009b10: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30009b14: eafffff8 b 30009afc <== NOT EXECUTED 30004d84 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { 30004d84: e59f3008 ldr r3, [pc, #8] ; 30004d94 <== NOT EXECUTED 30004d88: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } 30004d8c: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED 30004d90: e12fff1e bx lr <== NOT EXECUTED 30005950 : int ioctl( int fd, ioctl_command_t command, ... ) { 30005950: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005954: e59f3090 ldr r3, [pc, #144] ; 300059ec int ioctl( int fd, ioctl_command_t command, ... ) { 30005958: e52de004 push {lr} ; (str lr, [sp, #-4]!) va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 3000595c: e5933000 ldr r3, [r3] int ioctl( int fd, ioctl_command_t command, ... ) { 30005960: e24dd004 sub sp, sp, #4 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005964: e1500003 cmp r0, r3 30005968: 2a000015 bcs 300059c4 iop = rtems_libio_iop( fd ); 3000596c: e59f307c ldr r3, [pc, #124] ; 300059f0 30005970: e5933000 ldr r3, [r3] 30005974: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30005978: e5903014 ldr r3, [r0, #20] 3000597c: e3130c01 tst r3, #256 ; 0x100 30005980: 0a00000f beq 300059c4 /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005984: e590303c ldr r3, [r0, #60] ; 0x3c iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 30005988: e28d2010 add r2, sp, #16 /* * Now process the ioctl(). */ if ( !iop->handlers ) 3000598c: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 30005990: e58d2000 str r2, [sp] 30005994: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005998: 0a000009 beq 300059c4 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) 3000599c: e5933010 ldr r3, [r3, #16] 300059a0: e3530000 cmp r3, #0 300059a4: 0a00000b beq 300059d8 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 300059a8: e59d1008 ldr r1, [sp, #8] 300059ac: e1a0e00f mov lr, pc 300059b0: e12fff13 bx r3 return rc; } 300059b4: e28dd004 add sp, sp, #4 300059b8: e49de004 pop {lr} ; (ldr lr, [sp], #4) 300059bc: e28dd00c add sp, sp, #12 300059c0: e12fff1e bx lr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 300059c4: eb00336b bl 30012778 <__errno> 300059c8: e3a03009 mov r3, #9 300059cc: e5803000 str r3, [r0] 300059d0: e3e00000 mvn r0, #0 300059d4: eafffff6 b 300059b4 if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 300059d8: eb003366 bl 30012778 <__errno> <== NOT EXECUTED 300059dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300059e0: e5803000 str r3, [r0] <== NOT EXECUTED 300059e4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300059e8: eafffff1 b 300059b4 <== NOT EXECUTED 30003414 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) 30003414: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003418: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 3000341c: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003420: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; 30003424: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 30003428: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 3000342c: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 30003430: 0a000007 beq 30003454 <== NOT EXECUTED c = tolower (c); 30003434: e59f2198 ldr r2, [pc, #408] ; 300035d4 <== NOT EXECUTED 30003438: e5922000 ldr r2, [r2] <== NOT EXECUTED 3000343c: e0822004 add r2, r2, r4 <== NOT EXECUTED 30003440: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003444: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003448: e3520001 cmp r2, #1 <== NOT EXECUTED 3000344c: 02844020 addeq r4, r4, #32 <== NOT EXECUTED 30003450: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { 30003454: e354000d cmp r4, #13 <== NOT EXECUTED 30003458: 0a000012 beq 300034a8 <== 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)) { 3000345c: e354000a cmp r4, #10 <== NOT EXECUTED 30003460: 0a000034 beq 30003538 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 30003464: e3540000 cmp r4, #0 <== NOT EXECUTED 30003468: 1a000015 bne 300034c4 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 3000346c: e59f2164 ldr r2, [pc, #356] ; 300035d8 <== NOT EXECUTED 30003470: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003474: e5922000 ldr r2, [r2] <== NOT EXECUTED 30003478: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000347c: e1530002 cmp r3, r2 <== NOT EXECUTED 30003480: aa00000a bge 300034b0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 30003484: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED 30003488: e3120008 tst r2, #8 <== NOT EXECUTED 3000348c: 1a00002c bne 30003544 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 30003490: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003494: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003498: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000349c: e3a00000 mov r0, #0 <== NOT EXECUTED 300034a0: e5852020 str r2, [r5, #32] <== NOT EXECUTED 300034a4: e8bd8030 pop {r4, r5, pc} <== 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) 300034a8: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED 300034ac: 0a000001 beq 300034b8 <== 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; 300034b0: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } 300034b4: e8bd8030 pop {r4, r5, pc} <== 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) 300034b8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300034bc: 03a0400d moveq r4, #13 <== NOT EXECUTED 300034c0: 13a0400a movne r4, #10 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 300034c4: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED 300034c8: e3130002 tst r3, #2 <== NOT EXECUTED 300034cc: 0affffe6 beq 3000346c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 300034d0: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED 300034d4: e1520004 cmp r2, r4 <== NOT EXECUTED 300034d8: 0a000038 beq 300035c0 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 300034dc: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED 300034e0: e1520004 cmp r2, r4 <== NOT EXECUTED 300034e4: 0a000030 beq 300035ac <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 300034e8: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED 300034ec: e1520004 cmp r2, r4 <== NOT EXECUTED 300034f0: 0a000027 beq 30003594 <== NOT EXECUTED return 1; } else if (c == '\n') { 300034f4: e354000a cmp r4, #10 <== NOT EXECUTED 300034f8: 0a00001b beq 3000356c <== 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]) 300034fc: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED 30003500: e1520004 cmp r2, r4 <== NOT EXECUTED 30003504: 0a000002 beq 30003514 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 30003508: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED 3000350c: e1520004 cmp r2, r4 <== NOT EXECUTED 30003510: 1affffd5 bne 3000346c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 30003514: e3130008 tst r3, #8 <== NOT EXECUTED 30003518: 1a00001f bne 3000359c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 3000351c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003520: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003524: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003528: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000352c: e3a00001 mov r0, #1 <== NOT EXECUTED 30003530: e5852020 str r2, [r5, #32] <== NOT EXECUTED return 1; 30003534: e8bd8030 pop {r4, r5, pc} <== 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)) { 30003538: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED 3000353c: 13a0400d movne r4, #13 <== NOT EXECUTED 30003540: eaffffdf b 300034c4 <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 30003544: e1a00004 mov r0, r4 <== NOT EXECUTED 30003548: e1a01005 mov r1, r5 <== NOT EXECUTED 3000354c: ebffff0b bl 30003180 <== NOT EXECUTED 30003550: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 30003554: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003558: e2832001 add r2, r3, #1 <== NOT EXECUTED 3000355c: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 30003560: e3a00000 mov r0, #0 <== NOT EXECUTED 30003564: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 3000356c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED echo (c, tty); 30003570: 11a00004 movne r0, r4 <== NOT EXECUTED 30003574: 11a01005 movne r1, r5 <== NOT EXECUTED 30003578: 1bffff00 blne 30003180 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 3000357c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003580: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003584: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003588: e3a0000a mov r0, #10 <== NOT EXECUTED 3000358c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED 30003590: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003594: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; 30003598: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 3000359c: e1a00004 mov r0, r4 <== NOT EXECUTED 300035a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300035a4: ebfffef5 bl 30003180 <== NOT EXECUTED 300035a8: eaffffdb b 3000351c <== 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); 300035ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300035b0: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b4: ebffff13 bl 30003208 <== NOT EXECUTED 300035b8: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; 300035bc: e8bd8030 pop {r4, r5, pc} <== 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); 300035c0: e1a00005 mov r0, r5 <== NOT EXECUTED 300035c4: e3a01000 mov r1, #0 <== NOT EXECUTED 300035c8: ebffff0e bl 30003208 <== NOT EXECUTED 300035cc: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; 300035d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 30021c48 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 30021c48: e3a00000 mov r0, #0 <== NOT EXECUTED 30021c4c: e12fff1e bx lr <== NOT EXECUTED 30026384 : int link( const char *existing, const char *new ) { 30026384: e92d40f0 push {r4, r5, r6, r7, lr} 30026388: e24dd030 sub sp, sp, #48 ; 0x30 3002638c: e1a06001 mov r6, r1 30026390: e1a04000 mov r4, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 30026394: eb0077e7 bl 30044338 30026398: e28d5018 add r5, sp, #24 3002639c: e1a01000 mov r1, r0 300263a0: e3a0c001 mov ip, #1 300263a4: e1a00004 mov r0, r4 300263a8: e3a02000 mov r2, #0 300263ac: e1a03005 mov r3, r5 300263b0: e58dc000 str ip, [sp] 300263b4: ebff79fb bl 30004ba8 0, &existing_loc, true ); if ( result != 0 ) 300263b8: e3500000 cmp r0, #0 300263bc: 1a00004d bne 300264f8 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 300263c0: e5d63000 ldrb r3, [r6] 300263c4: e353002f cmp r3, #47 ; 0x2f 300263c8: 1353005c cmpne r3, #92 ; 0x5c 300263cc: 13a0e000 movne lr, #0 300263d0: 03a0e001 moveq lr, #1 300263d4: 1a000035 bne 300264b0 300263d8: e59f31fc ldr r3, [pc, #508] ; 300265dc 300263dc: e28d4004 add r4, sp, #4 300263e0: e593c000 ldr ip, [r3] 300263e4: e3a0e001 mov lr, #1 300263e8: e28cc018 add ip, ip, #24 300263ec: e1a07004 mov r7, r4 300263f0: e8bc000f ldm ip!, {r0, r1, r2, r3} 300263f4: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !parent_loc.ops->evalformake_h ) { 300263f8: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 300263fc: e59c2000 ldr r2, [ip] if ( !parent_loc.ops->evalformake_h ) { 30026400: e5933004 ldr r3, [r3, #4] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 30026404: e5872000 str r2, [r7] if ( !parent_loc.ops->evalformake_h ) { 30026408: e3530000 cmp r3, #0 3002640c: 0a00002e beq 300264cc 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 ); 30026410: e086000e add r0, r6, lr 30026414: e1a01004 mov r1, r4 30026418: e28d202c add r2, sp, #44 ; 0x2c 3002641c: e1a0e00f mov lr, pc 30026420: e12fff13 bx r3 if ( result != 0 ) { 30026424: e2506000 subs r6, r0, #0 30026428: 1a000049 bne 30026554 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 3002642c: e59d3028 ldr r3, [sp, #40] ; 0x28 30026430: e59d2014 ldr r2, [sp, #20] 30026434: e1520003 cmp r2, r3 30026438: 1a000030 bne 30026500 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { 3002643c: e59d2010 ldr r2, [sp, #16] 30026440: e5923008 ldr r3, [r2, #8] 30026444: e3530000 cmp r3, #0 30026448: 0a00004d beq 30026584 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 ); 3002644c: e1a00005 mov r0, r5 30026450: e1a01004 mov r1, r4 30026454: e59d202c ldr r2, [sp, #44] ; 0x2c 30026458: e1a0e00f mov lr, pc 3002645c: e12fff13 bx r3 rtems_filesystem_freenode( &existing_loc ); 30026460: e59d3024 ldr r3, [sp, #36] ; 0x24 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 ); 30026464: e1a06000 mov r6, r0 rtems_filesystem_freenode( &existing_loc ); 30026468: e3530000 cmp r3, #0 3002646c: 0a000004 beq 30026484 30026470: e593301c ldr r3, [r3, #28] 30026474: e3530000 cmp r3, #0 30026478: 11a00005 movne r0, r5 3002647c: 11a0e00f movne lr, pc 30026480: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 30026484: e59d3010 ldr r3, [sp, #16] 30026488: e3530000 cmp r3, #0 3002648c: 0a000004 beq 300264a4 30026490: e593301c ldr r3, [r3, #28] 30026494: e3530000 cmp r3, #0 30026498: 11a00004 movne r0, r4 3002649c: 11a0e00f movne lr, pc 300264a0: 112fff13 bxne r3 return result; } 300264a4: e1a00006 mov r0, r6 300264a8: e28dd030 add sp, sp, #48 ; 0x30 300264ac: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 300264b0: e3530000 cmp r3, #0 300264b4: 0affffc7 beq 300263d8 300264b8: e59f311c ldr r3, [pc, #284] ; 300265dc 300264bc: e28d4004 add r4, sp, #4 300264c0: e593c000 ldr ip, [r3] 300264c4: e28cc004 add ip, ip, #4 300264c8: eaffffc7 b 300263ec if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); 300264cc: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300264d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300264d4: 0a000004 beq 300264ec <== NOT EXECUTED 300264d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300264dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300264e0: 11a00005 movne r0, r5 <== NOT EXECUTED 300264e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300264e8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300264ec: eb005d17 bl 3003d950 <__errno> <== NOT EXECUTED 300264f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300264f4: e5803000 str r3, [r0] <== NOT EXECUTED 300264f8: e3e06000 mvn r6, #0 300264fc: eaffffe8 b 300264a4 * 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 ); 30026500: e59d3024 ldr r3, [sp, #36] ; 0x24 30026504: e3530000 cmp r3, #0 30026508: 0a000004 beq 30026520 3002650c: e593301c ldr r3, [r3, #28] 30026510: e3530000 cmp r3, #0 30026514: 11a00005 movne r0, r5 30026518: 11a0e00f movne lr, pc 3002651c: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 30026520: e59d3010 ldr r3, [sp, #16] 30026524: e3530000 cmp r3, #0 30026528: 0a000004 beq 30026540 3002652c: e593301c ldr r3, [r3, #28] 30026530: e3530000 cmp r3, #0 30026534: 11a00004 movne r0, r4 30026538: 11a0e00f movne lr, pc 3002653c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 30026540: eb005d02 bl 3003d950 <__errno> 30026544: e3a03012 mov r3, #18 30026548: e5803000 str r3, [r0] 3002654c: e3e06000 mvn r6, #0 30026550: eaffffd3 b 300264a4 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 ); 30026554: e59d3024 ldr r3, [sp, #36] ; 0x24 30026558: e3530000 cmp r3, #0 3002655c: 0a000004 beq 30026574 30026560: e593301c ldr r3, [r3, #28] 30026564: e3530000 cmp r3, #0 30026568: 11a00005 movne r0, r5 3002656c: 11a0e00f movne lr, pc 30026570: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( result ); 30026574: eb005cf5 bl 3003d950 <__errno> 30026578: e5806000 str r6, [r0] 3002657c: e3e06000 mvn r6, #0 30026580: eaffffc7 b 300264a4 rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); 30026584: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026588: e3530000 cmp r3, #0 <== NOT EXECUTED 3002658c: 0a000006 beq 300265ac <== NOT EXECUTED 30026590: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026594: e3530000 cmp r3, #0 <== NOT EXECUTED 30026598: 0a000003 beq 300265ac <== NOT EXECUTED 3002659c: e1a00005 mov r0, r5 <== NOT EXECUTED 300265a0: e1a0e00f mov lr, pc <== NOT EXECUTED 300265a4: e12fff13 bx r3 <== NOT EXECUTED 300265a8: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 300265ac: e3520000 cmp r2, #0 <== NOT EXECUTED 300265b0: 0a000004 beq 300265c8 <== NOT EXECUTED 300265b4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300265b8: e3530000 cmp r3, #0 <== NOT EXECUTED 300265bc: 11a00004 movne r0, r4 <== NOT EXECUTED 300265c0: 11a0e00f movne lr, pc <== NOT EXECUTED 300265c4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300265c8: eb005ce0 bl 3003d950 <__errno> <== NOT EXECUTED 300265cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300265d0: e5803000 str r3, [r0] <== NOT EXECUTED 300265d4: e3e06000 mvn r6, #0 <== NOT EXECUTED 300265d8: eaffffb1 b 300264a4 <== NOT EXECUTED 3001770c : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 3001770c: e59fc134 ldr ip, [pc, #308] ; 30017848 off_t lseek( int fd, off_t offset, int whence ) { 30017710: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 30017714: e59cc000 ldr ip, [ip] 30017718: e150000c cmp r0, ip 3001771c: 2a00003d bcs 30017818 iop = rtems_libio_iop( fd ); 30017720: e59fc124 ldr ip, [pc, #292] ; 3001784c 30017724: e59c4000 ldr r4, [ip] 30017728: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 3001772c: e5940014 ldr r0, [r4, #20] 30017730: e3100c01 tst r0, #256 ; 0x100 30017734: 0a000037 beq 30017818 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 30017738: e594c03c ldr ip, [r4, #60] ; 0x3c 3001773c: e59c0014 ldr r0, [ip, #20] 30017740: e3500000 cmp r0, #0 30017744: 0a000039 beq 30017830 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 30017748: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; 3001774c: e284600c add r6, r4, #12 30017750: e8960060 ldm r6, {r5, r6} switch ( whence ) { 30017754: 0a00002a beq 30017804 30017758: e3530002 cmp r3, #2 3001775c: 0a00000d beq 30017798 30017760: e3530000 cmp r3, #0 30017764: 1a00001e bne 300177e4 case SEEK_SET: iop->offset = offset; 30017768: e584100c str r1, [r4, #12] 3001776c: e5842010 str r2, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017770: e1a00004 mov r0, r4 30017774: e1a0e00f mov lr, pc 30017778: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 3001777c: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30017780: e1a02000 mov r2, r0 30017784: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 30017788: 0a00000e beq 300177c8 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 3001778c: e1a01003 mov r1, r3 30017790: e1a00002 mov r0, r2 30017794: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 30017798: e9940180 ldmib r4, {r7, r8} 3001779c: e0977001 adds r7, r7, r1 300177a0: e0a88002 adc r8, r8, r2 300177a4: e584700c str r7, [r4, #12] 300177a8: e5848010 str r8, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 300177ac: e1a00004 mov r0, r4 300177b0: e1a0e00f mov lr, pc 300177b4: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 300177b8: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 300177bc: e1a02000 mov r2, r0 300177c0: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 300177c4: 1afffff0 bne 3001778c 300177c8: e3710001 cmn r1, #1 300177cc: 1affffee bne 3001778c iop->offset = old_offset; 300177d0: e584500c str r5, [r4, #12] 300177d4: e5846010 str r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 300177d8: e1a01003 mov r1, r3 300177dc: e1a00002 mov r0, r2 300177e0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 300177e4: ebffd456 bl 3000c944 <__errno> 300177e8: e3a03016 mov r3, #22 300177ec: e5803000 str r3, [r0] 300177f0: e3e02000 mvn r2, #0 300177f4: e3e03000 mvn r3, #0 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 300177f8: e1a01003 mov r1, r3 300177fc: e1a00002 mov r0, r2 30017800: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 30017804: e0917005 adds r7, r1, r5 30017808: e0a28006 adc r8, r2, r6 3001780c: e584700c str r7, [r4, #12] 30017810: e5848010 str r8, [r4, #16] break; 30017814: eaffffd5 b 30017770 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30017818: ebffd449 bl 3000c944 <__errno> <== NOT EXECUTED 3001781c: e3a03009 mov r3, #9 <== NOT EXECUTED 30017820: e5803000 str r3, [r0] <== NOT EXECUTED 30017824: e3e02000 mvn r2, #0 <== NOT EXECUTED 30017828: e3e03000 mvn r3, #0 <== NOT EXECUTED 3001782c: eaffffd6 b 3001778c <== 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 ); 30017830: ebffd443 bl 3000c944 <__errno> <== NOT EXECUTED 30017834: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017838: e5803000 str r3, [r0] <== NOT EXECUTED 3001783c: e3e02000 mvn r2, #0 <== NOT EXECUTED 30017840: e3e03000 mvn r3, #0 <== NOT EXECUTED 30017844: eaffffd0 b 3001778c <== NOT EXECUTED 30026744 : int _STAT_NAME( const char *path, struct stat *buf ) { 30026744: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30026748: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { 3002674c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30026750: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30026754: 0a00002f beq 30026818 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 30026758: eb0076f6 bl 30044338 <== NOT EXECUTED 3002675c: e28d4004 add r4, sp, #4 <== NOT EXECUTED 30026760: e3a0c000 mov ip, #0 <== NOT EXECUTED 30026764: e1a01000 mov r1, r0 <== NOT EXECUTED 30026768: e1a0200c mov r2, ip <== NOT EXECUTED 3002676c: e1a00006 mov r0, r6 <== NOT EXECUTED 30026770: e1a03004 mov r3, r4 <== NOT EXECUTED 30026774: e58dc000 str ip, [sp] <== NOT EXECUTED 30026778: ebff790a bl 30004ba8 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 3002677c: e2501000 subs r1, r0, #0 <== NOT EXECUTED 30026780: 1a000022 bne 30026810 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ 30026784: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 30026788: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 3002678c: e3530000 cmp r3, #0 <== NOT EXECUTED 30026790: 0a000013 beq 300267e4 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 30026794: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED 30026798: e1a00005 mov r0, r5 <== NOT EXECUTED 3002679c: eb006923 bl 30040c30 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); 300267a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300267a4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED 300267a8: e1a00004 mov r0, r4 <== NOT EXECUTED 300267ac: e1a0e00f mov lr, pc <== NOT EXECUTED 300267b0: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 300267b4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 300267b8: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 300267bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300267c0: 0a000004 beq 300267d8 <== NOT EXECUTED 300267c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300267c8: e3530000 cmp r3, #0 <== NOT EXECUTED 300267cc: 11a00004 movne r0, r4 <== NOT EXECUTED 300267d0: 11a0e00f movne lr, pc <== NOT EXECUTED 300267d4: 112fff13 bxne r3 <== NOT EXECUTED return status; } 300267d8: e1a00005 mov r0, r5 <== NOT EXECUTED 300267dc: e28dd018 add sp, sp, #24 <== NOT EXECUTED 300267e0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 300267e4: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300267e8: e3530000 cmp r3, #0 <== NOT EXECUTED 300267ec: 0a000004 beq 30026804 <== NOT EXECUTED 300267f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300267f4: e3530000 cmp r3, #0 <== NOT EXECUTED 300267f8: 11a00004 movne r0, r4 <== NOT EXECUTED 300267fc: 11a0e00f movne lr, pc <== NOT EXECUTED 30026800: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30026804: eb005c51 bl 3003d950 <__errno> <== NOT EXECUTED 30026808: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002680c: e5803000 str r3, [r0] <== NOT EXECUTED 30026810: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026814: eaffffef b 300267d8 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 30026818: eb005c4c bl 3003d950 <__errno> <== NOT EXECUTED 3002681c: e3a0300e mov r3, #14 <== NOT EXECUTED 30026820: e5803000 str r3, [r0] <== NOT EXECUTED 30026824: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026828: eaffffea b 300267d8 <== NOT EXECUTED 30001e60 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 30001e60: e59f30dc ldr r3, [pc, #220] ; 30001f44 30001e64: e92d4070 push {r4, r5, r6, lr} 30001e68: e5932004 ldr r2, [r3, #4] 30001e6c: e1a04000 mov r4, r0 30001e70: e2822001 add r2, r2, #1 30001e74: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 30001e78: ebffffb3 bl 30001d4c /* * Validate the parameters */ if ( !size ) 30001e7c: e3540000 cmp r4, #0 30001e80: 0a00001f beq 30001f04 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 30001e84: e59f30bc ldr r3, [pc, #188] ; 30001f48 30001e88: e5933000 ldr r3, [r3] 30001e8c: e3530003 cmp r3, #3 30001e90: 0a000018 beq 30001ef8 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 30001e94: e59f30b0 ldr r3, [pc, #176] ; 30001f4c 30001e98: e3a02000 mov r2, #0 30001e9c: e5930000 ldr r0, [r3] 30001ea0: e1a01004 mov r1, r4 30001ea4: e1a03002 mov r3, r2 30001ea8: eb0012d7 bl 30006a0c <_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 ) { 30001eac: e2506000 subs r6, r0, #0 if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 30001eb0: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 30001eb4: 0a000015 beq 30001f10 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 30001eb8: e59f3090 ldr r3, [pc, #144] ; 30001f50 30001ebc: e5933000 ldr r3, [r3] 30001ec0: e3530000 cmp r3, #0 (*rtems_malloc_dirty_helper)( return_this, size ); 30001ec4: 11a01004 movne r1, r4 30001ec8: 11a00005 movne r0, r5 30001ecc: 11a0e00f movne lr, pc 30001ed0: 1593f000 ldrne pc, [r3] /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001ed4: e59f3078 ldr r3, [pc, #120] ; 30001f54 30001ed8: e5933000 ldr r3, [r3] 30001edc: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 30001ee0: 11a00005 movne r0, r5 30001ee4: 11a0e00f movne lr, pc 30001ee8: 1593f004 ldrne pc, [r3, #4] 30001eec: e1a06005 mov r6, r5 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 30001ef0: e1a00006 mov r0, r6 30001ef4: e8bd8070 pop {r4, r5, r6, pc} return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 30001ef8: ebffff7c bl 30001cf0 30001efc: e3500000 cmp r0, #0 30001f00: 1affffe3 bne 30001e94 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 30001f04: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 30001f08: e1a00006 mov r0, r6 <== NOT EXECUTED 30001f0c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 30001f10: e59f3040 ldr r3, [pc, #64] ; 30001f58 30001f14: e5933000 ldr r3, [r3] 30001f18: e3530000 cmp r3, #0 30001f1c: 0a000004 beq 30001f34 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 30001f20: e1a00004 mov r0, r4 <== NOT EXECUTED 30001f24: e1a0e00f mov lr, pc <== NOT EXECUTED 30001f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { 30001f2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30001f30: 1affffe0 bne 30001eb8 <== NOT EXECUTED errno = ENOMEM; 30001f34: eb002a82 bl 3000c944 <__errno> 30001f38: e3a0300c mov r3, #12 30001f3c: e5803000 str r3, [r0] return (void *) 0; 30001f40: eaffffea b 30001ef0 30001d3c : } void malloc_deferred_free( void *pointer ) { 30001d3c: e1a01000 mov r1, r0 <== 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 ); 30001d40: e59f0000 ldr r0, [pc, #0] ; 30001d48 <== NOT EXECUTED 30001d44: ea000f15 b 300059a0 <_Chain_Append> <== NOT EXECUTED 30001d4c : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 30001d4c: e52de004 push {lr} ; (str lr, [sp, #-4]!) 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) 30001d50: ea000000 b 30001d58 free(to_be_freed); 30001d54: ebffff86 bl 30001b74 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 30001d58: e59f000c ldr r0, [pc, #12] ; 30001d6c 30001d5c: eb000f1a bl 300059cc <_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) 30001d60: e3500000 cmp r0, #0 30001d64: 1afffffa bne 30001d54 free(to_be_freed); } 30001d68: e49df004 pop {pc} ; (ldr pc, [sp], #4) 30010b40 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 30010b40: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); 30010b44: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 30010b48: e1a08001 mov r8, r1 /* * Perform internal consistency checks */ assert( block_table ); 30010b4c: 0a000014 beq 30010ba4 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 30010b5c: e3a05000 mov r5, #0 30010b60: e1a06005 mov r6, r5 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; 30010b64: e1a0a005 mov sl, r5 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); 30010b74: ebffff4b bl 300108a8 b[i] = 0; 30010b78: e787a005 str sl, [r7, r5] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 30010b8c: e5947000 ldr r7, [r4] /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 30010b90: e1a00007 mov r0, r7 30010b94: ebffff43 bl 300108a8 *block_table = 0; 30010b98: e3a03000 mov r3, #0 30010b9c: e5843000 str r3, [r4] } 30010ba0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Perform internal consistency checks */ assert( block_table ); 30010ba4: e59f000c ldr r0, [pc, #12] ; 30010bb8 <== NOT EXECUTED 30010ba8: e59f100c ldr r1, [pc, #12] ; 30010bbc <== NOT EXECUTED 30010bac: e59f200c ldr r2, [pc, #12] ; 30010bc0 <== NOT EXECUTED 30010bb0: e59f300c ldr r3, [pc, #12] ; 30010bc4 <== NOT EXECUTED 30010bb4: ebfff826 bl 3000ec54 <__assert_func> <== NOT EXECUTED 30011098 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 30011098: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3001109c: e5904038 ldr r4, [r0, #56] ; 0x38 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 300110a0: e24dd008 sub sp, sp, #8 * 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 ) 300110a4: e5943054 ldr r3, [r4, #84] ; 0x54 300110a8: e1530002 cmp r3, r2 300110ac: ba00000e blt 300110ec 300110b0: 0a00000a beq 300110e0 * 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; 300110b4: e5841050 str r1, [r4, #80] ; 0x50 300110b8: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; 300110bc: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); 300110c0: e3a01000 mov r1, #0 300110c4: e1a0000d mov r0, sp 300110c8: ebffc8d1 bl 30003414 300110cc: e59d3000 ldr r3, [sp] 300110d0: e3a00000 mov r0, #0 300110d4: e5843040 str r3, [r4, #64] ; 0x40 return 0; } 300110d8: e28dd008 add sp, sp, #8 300110dc: e8bd8010 pop {r4, pc} * 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 ) 300110e0: e5943050 ldr r3, [r4, #80] ; 0x50 300110e4: e1530001 cmp r3, r1 300110e8: 2afffff1 bcs 300110b4 return IMFS_memfile_extend( the_jnode, length ); 300110ec: e1a00004 mov r0, r4 <== NOT EXECUTED 300110f0: ebffff87 bl 30010f14 <== NOT EXECUTED 300110f4: eafffff7 b 300110d8 <== NOT EXECUTED 300110f8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 300110f8: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 300110fc: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30011100: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 30011104: e595304c ldr r3, [r5, #76] ; 0x4c 30011108: e3530006 cmp r3, #6 3001110c: 0a00000d beq 30011148 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 )) 30011110: e1a00005 mov r0, r5 30011114: e284200c add r2, r4, #12 30011118: e8920006 ldm r2, {r1, r2} 3001111c: ebffff7c bl 30010f14 30011120: e3500000 cmp r0, #0 30011124: 1a00001a bne 30011194 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 30011128: e2853050 add r3, r5, #80 ; 0x50 3001112c: e893000c ldm r3, {r2, r3} 30011130: e984000c stmib r4, {r2, r3} 30011134: e284300c add r3, r4, #12 30011138: e893000c ldm r3, {r2, r3} } return iop->offset; } 3001113c: e1a01003 mov r1, r3 30011140: e1a00002 mov r0, r2 30011144: e8bd8030 pop {r4, r5, pc} 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) 30011148: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 3001114c: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED 30011150: e893000c ldm r3, {r2, r3} <== NOT EXECUTED 30011154: e1510003 cmp r1, r3 <== NOT EXECUTED 30011158: e590000c ldr r0, [r0, #12] <== NOT EXECUTED 3001115c: ca000007 bgt 30011180 <== NOT EXECUTED 30011160: 0a000004 beq 30011178 <== NOT EXECUTED 30011164: e1a02000 mov r2, r0 <== NOT EXECUTED 30011168: e1a03001 mov r3, r1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 3001116c: e1a01003 mov r1, r3 <== NOT EXECUTED 30011170: e1a00002 mov r0, r2 <== NOT EXECUTED 30011174: e8bd8030 pop {r4, r5, pc} <== 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) 30011178: e1500002 cmp r0, r2 <== NOT EXECUTED 3001117c: 9afffff8 bls 30011164 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 30011180: e584200c str r2, [r4, #12] <== NOT EXECUTED 30011184: e5843010 str r3, [r4, #16] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 30011188: e1a01003 mov r1, r3 <== NOT EXECUTED 3001118c: e1a00002 mov r0, r2 <== NOT EXECUTED 30011190: e8bd8030 pop {r4, r5, pc} <== 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 ); 30011194: eb000480 bl 3001239c <__errno> <== NOT EXECUTED 30011198: e3a0301c mov r3, #28 <== NOT EXECUTED 3001119c: e5803000 str r3, [r0] <== NOT EXECUTED 300111a0: e3e02000 mvn r2, #0 <== NOT EXECUTED 300111a4: e3e03000 mvn r3, #0 <== NOT EXECUTED 300111a8: eaffffe3 b 3001113c <== NOT EXECUTED 30011468 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011468: e92d4830 push {r4, r5, fp, lr} the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 3001146c: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011470: e24dd004 sub sp, sp, #4 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30011474: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011478: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3001147c: e5905038 ldr r5, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30011480: 0a000002 beq 30011490 && (the_jnode->type == IMFS_LINEAR_FILE)) { 30011484: e595204c ldr r2, [r5, #76] ; 0x4c 30011488: e3520006 cmp r2, #6 3001148c: 0a00000b beq 300114c0 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) 30011490: e5952050 ldr r2, [r5, #80] ; 0x50 30011494: e5951054 ldr r1, [r5, #84] ; 0x54 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 30011498: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; 3001149c: 1584200c strne r2, [r4, #12] 300114a0: 15841010 strne r1, [r4, #16] 300114a4: 15951054 ldrne r1, [r5, #84] ; 0x54 300114a8: 15952050 ldrne r2, [r5, #80] ; 0x50 iop->size = the_jnode->info.file.size; 300114ac: e3a00000 mov r0, #0 300114b0: e5841008 str r1, [r4, #8] 300114b4: e5842004 str r2, [r4, #4] return 0; } 300114b8: e28dd004 add sp, sp, #4 300114bc: e8bd8830 pop {r4, r5, fp, pc} /* * 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; 300114c0: e595c050 ldr ip, [r5, #80] ; 0x50 <== 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; 300114c4: e3a00000 mov 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; 300114c8: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; 300114cc: e3a01000 mov r1, #0 <== NOT EXECUTED 300114d0: e3a02000 mov r2, #0 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 300114d4: e15c0000 cmp ip, r0 <== 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; 300114d8: e585304c str r3, [r5, #76] ; 0x4c <== 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; 300114dc: e5850060 str r0, [r5, #96] ; 0x60 <== 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; 300114e0: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 300114e4: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED 300114e8: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 300114ec: e585005c str r0, [r5, #92] ; 0x5c <== 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; 300114f0: e5850058 str r0, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 300114f4: 1a000004 bne 3001150c <== NOT EXECUTED 300114f8: e1a0b001 mov fp, r1 <== NOT EXECUTED 300114fc: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011500: e1a01002 mov r1, r2 <== NOT EXECUTED 30011504: e1a0200b mov r2, fp <== NOT EXECUTED 30011508: eaffffe2 b 30011498 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 3001150c: e1a00005 mov r0, r5 <== NOT EXECUTED 30011510: e58dc000 str ip, [sp] <== NOT EXECUTED 30011514: ebffff24 bl 300111ac <== 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) 30011518: e3700001 cmn r0, #1 <== NOT EXECUTED 3001151c: 0affffe5 beq 300114b8 <== NOT EXECUTED 30011520: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011524: eaffffd9 b 30011490 <== NOT EXECUTED 30001f6c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001f6c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 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) ) ) 30001f70: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001f74: e24dd01c sub sp, sp, #28 30001f78: e1a05001 mov r5, r1 30001f7c: e1a0e000 mov lr, r0 30001f80: e1a07002 mov r7, r2 30001f84: e1a08003 mov r8, r3 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) ) ) 30001f88: 0a000042 beq 30002098 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30001f8c: e5d03000 ldrb r3, [r0] 30001f90: e353002f cmp r3, #47 ; 0x2f 30001f94: 1353005c cmpne r3, #92 ; 0x5c 30001f98: 13a06000 movne r6, #0 30001f9c: 03a06001 moveq r6, #1 30001fa0: 1a00002b bne 30002054 30001fa4: e59f3100 ldr r3, [pc, #256] ; 300020ac 30001fa8: e28d4004 add r4, sp, #4 30001fac: e593c000 ldr ip, [r3] 30001fb0: e3a06001 mov r6, #1 30001fb4: e28cc018 add ip, ip, #24 30001fb8: e1a0a004 mov sl, r4 30001fbc: e8bc000f ldm ip!, {r0, r1, r2, r3} 30001fc0: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !temp_loc.ops->evalformake_h ) { 30001fc4: e59d3010 ldr r3, [sp, #16] 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 ); 30001fc8: e59c2000 ldr r2, [ip] if ( !temp_loc.ops->evalformake_h ) { 30001fcc: e5933004 ldr r3, [r3, #4] 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 ); 30001fd0: e58a2000 str r2, [sl] if ( !temp_loc.ops->evalformake_h ) { 30001fd4: e3530000 cmp r3, #0 30001fd8: 0a000029 beq 30002084 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 30001fdc: e08e0006 add r0, lr, r6 30001fe0: e1a01004 mov r1, r4 30001fe4: e28d2018 add r2, sp, #24 30001fe8: e1a0e00f mov lr, pc 30001fec: e12fff13 bx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 30001ff0: e3500000 cmp r0, #0 30001ff4: 1a000025 bne 30002090 return -1; if ( !temp_loc.ops->mknod_h ) { 30001ff8: e59d3010 ldr r3, [sp, #16] 30001ffc: e593c014 ldr ip, [r3, #20] 30002000: e35c0000 cmp ip, #0 30002004: 0a000019 beq 30002070 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 ); 30002008: e1a01005 mov r1, r5 3000200c: e1a03008 mov r3, r8 30002010: e58d4000 str r4, [sp] 30002014: e59d0018 ldr r0, [sp, #24] 30002018: e1a02007 mov r2, r7 3000201c: e1a0e00f mov lr, pc 30002020: e12fff1c bx ip rtems_filesystem_freenode( &temp_loc ); 30002024: e59d3010 ldr r3, [sp, #16] 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 ); 30002028: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 3000202c: e3530000 cmp r3, #0 30002030: 0a000004 beq 30002048 30002034: e593301c ldr r3, [r3, #28] 30002038: e3530000 cmp r3, #0 3000203c: 11a00004 movne r0, r4 30002040: 11a0e00f movne lr, pc 30002044: 112fff13 bxne r3 return result; } 30002048: e1a00005 mov r0, r5 3000204c: e28dd01c add sp, sp, #28 30002050: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} 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 ); 30002054: e3530000 cmp r3, #0 30002058: 0affffd1 beq 30001fa4 3000205c: e59f3048 ldr r3, [pc, #72] ; 300020ac 30002060: e28d4004 add r4, sp, #4 30002064: e593c000 ldr ip, [r3] 30002068: e28cc004 add ip, ip, #4 3000206c: eaffffd1 b 30001fb8 ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); 30002070: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30002074: e3530000 cmp r3, #0 <== NOT EXECUTED 30002078: 11a00004 movne r0, r4 <== NOT EXECUTED 3000207c: 11a0e00f movne lr, pc <== NOT EXECUTED 30002080: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30002084: eb002a2e bl 3000c944 <__errno> <== NOT EXECUTED 30002088: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000208c: e5803000 str r3, [r0] <== NOT EXECUTED 30002090: e3e05000 mvn r5, #0 30002094: eaffffeb b 30002048 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 ); 30002098: eb002a29 bl 3000c944 <__errno> <== NOT EXECUTED 3000209c: e3a03016 mov r3, #22 <== NOT EXECUTED 300020a0: e5803000 str r3, [r0] <== NOT EXECUTED 300020a4: e3e05000 mvn r5, #0 <== NOT EXECUTED 300020a8: eaffffe6 b 30002048 <== NOT EXECUTED 300020cc : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 300020cc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 300020d0: e2516000 subs r6, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 300020d4: e24dd018 sub sp, sp, #24 300020d8: e1a07000 mov r7, r0 300020dc: e1a05002 mov r5, r2 300020e0: e1a09003 mov r9, r3 300020e4: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 300020e8: 0a000083 beq 300022fc /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 300020ec: e3520001 cmp r2, #1 300020f0: 8a000081 bhi 300022fc errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 300020f4: e5968024 ldr r8, [r6, #36] ; 0x24 300020f8: e3580000 cmp r8, #0 300020fc: 0a000089 beq 30002328 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 30002100: e3530000 cmp r3, #0 30002104: 03a0006c moveq r0, #108 ; 0x6c 30002108: 0a000002 beq 30002118 size += strlen( device ) + 1; 3000210c: e1a00003 mov r0, r3 <== NOT EXECUTED 30002110: eb002dfc bl 3000d908 <== NOT EXECUTED 30002114: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); 30002118: ebffff50 bl 30001e60 if ( !temp_mt_entry ) { 3000211c: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); 30002120: e1a04000 mov r4, r0 30002124: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { 30002128: 0a000089 beq 30002354 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 3000212c: e3590000 cmp r9, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 30002130: e5805030 str r5, [r0, #48] ; 0x30 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 30002134: e584002c str r0, [r4, #44] ; 0x2c 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; 30002138: 05809068 streq r9, [r0, #104] ; 0x68 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 3000213c: 0a000004 beq 30002154 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 30002140: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 30002144: e1a00003 mov r0, r3 <== NOT EXECUTED 30002148: e1a01009 mov r1, r9 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 3000214c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 30002150: eb002db0 bl 3000d818 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 30002154: e35a0000 cmp sl, #0 30002158: 0a00004a beq 30002288 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 3000215c: e1a0000a mov r0, sl 30002160: eb002de8 bl 3000d908 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 30002164: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 30002168: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 3000216c: e3a0c001 mov ip, #1 30002170: e1a0000a mov r0, sl 30002174: e3a02007 mov r2, #7 30002178: e1a03005 mov r3, r5 3000217c: e58dc000 str ip, [sp] 30002180: ebfffe4a bl 30001ab0 30002184: e3700001 cmn r0, #1 30002188: 0a000069 beq 30002334 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 3000218c: e59d3010 ldr r3, [sp, #16] 30002190: e5933010 ldr r3, [r3, #16] 30002194: e3530000 cmp r3, #0 30002198: 0a000069 beq 30002344 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 3000219c: e1a00005 mov r0, r5 300021a0: e1a0e00f mov lr, pc 300021a4: e12fff13 bx r3 300021a8: e3500001 cmp r0, #1 300021ac: 1a000059 bne 30002318 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 300021b0: e59f11b0 ldr r1, [pc, #432] ; 30002368 300021b4: e4913004 ldr r3, [r1], #4 300021b8: e1530001 cmp r3, r1 300021bc: 0a000053 beq 30002310 !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 ) 300021c0: e59d0004 ldr r0, [sp, #4] 300021c4: e593201c ldr r2, [r3, #28] 300021c8: e1520000 cmp r2, r0 300021cc: 1a000003 bne 300021e0 300021d0: ea000022 b 30002260 <== NOT EXECUTED 300021d4: e593201c ldr r2, [r3, #28] 300021d8: e1520000 cmp r2, r0 300021dc: 0a00001f beq 30002260 * 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 ) { 300021e0: e5933000 ldr r3, [r3] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 300021e4: e1530001 cmp r3, r1 300021e8: 1afffff9 bne 300021d4 * 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; 300021ec: e59d2010 ldr r2, [sp, #16] * 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; 300021f0: e59d100c ldr r1, [sp, #12] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 300021f4: e5923020 ldr r3, [r2, #32] * 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; 300021f8: e5841010 str r1, [r4, #16] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 300021fc: e59d1014 ldr r1, [sp, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002200: e3530000 cmp r3, #0 * 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; 30002204: e5840008 str r0, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 30002208: e5841018 str r1, [r4, #24] * 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; 3000220c: e5842014 str r2, [r4, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002210: 0a00004b beq 30002344 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 30002214: e1a00004 mov r0, r4 30002218: e1a0e00f mov lr, pc 3000221c: e12fff13 bx r3 30002220: e3500000 cmp r0, #0 30002224: 1a000010 bne 3000226c 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 ) ) { 30002228: e1a00004 mov r0, r4 3000222c: e1a0e00f mov lr, pc 30002230: e596f024 ldr pc, [r6, #36] ; 0x24 30002234: e2506000 subs r6, r0, #0 30002238: 1a00001b bne 300022ac RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000223c: e59f0124 ldr r0, [pc, #292] ; 30002368 30002240: e1a01004 mov r1, r4 30002244: eb000dd5 bl 300059a0 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 30002248: e3570000 cmp r7, #0 3000224c: 01a00007 moveq r0, r7 *mt_entry = temp_mt_entry; 30002250: 15874000 strne r4, [r7] 30002254: 11a00006 movne r0, r6 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 30002258: e28dd018 add sp, sp, #24 3000225c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 30002260: eb0029b7 bl 3000c944 <__errno> 30002264: e3a03010 mov r3, #16 30002268: e5803000 str r3, [r0] return 0; cleanup_and_bail: free( temp_mt_entry ); 3000226c: e1a00004 mov r0, r4 30002270: ebfffe3f bl 30001b74 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 30002274: e595300c ldr r3, [r5, #12] 30002278: e3530000 cmp r3, #0 3000227c: 1a000016 bne 300022dc 30002280: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002284: eafffff3 b 30002258 <== NOT EXECUTED * 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; 30002288: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; 3000228c: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; 30002290: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; 30002294: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; 30002298: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; 3000229c: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; 300022a0: e584a018 str sl, [r4, #24] 300022a4: e1a0500a mov r5, sl 300022a8: eaffffde b 30002228 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 300022ac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300022b0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 300022b4: e3530000 cmp r3, #0 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 300022b8: 11a00004 movne r0, r4 <== NOT EXECUTED 300022bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300022c0: 112fff13 bxne r3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 300022c4: e1a00004 mov r0, r4 <== NOT EXECUTED 300022c8: ebfffe29 bl 30001b74 <== NOT EXECUTED if ( loc_to_free ) 300022cc: e3550000 cmp r5, #0 <== NOT EXECUTED 300022d0: 1affffe7 bne 30002274 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); 300022d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300022d8: eaffffde b 30002258 <== NOT EXECUTED 300022dc: e593301c ldr r3, [r3, #28] 300022e0: e3530000 cmp r3, #0 300022e4: 0affffe5 beq 30002280 300022e8: e1a00005 mov r0, r5 300022ec: e1a0e00f mov lr, pc 300022f0: e12fff13 bx r3 300022f4: e3e00000 mvn r0, #0 300022f8: eaffffd6 b 30002258 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 300022fc: eb002990 bl 3000c944 <__errno> 30002300: e3a03016 mov r3, #22 30002304: e5803000 str r3, [r0] 30002308: e3e00000 mvn r0, #0 return -1; 3000230c: eaffffd1 b 30002258 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 30002310: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002314: eaffffb4 b 300021ec <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 30002318: eb002989 bl 3000c944 <__errno> 3000231c: e3a03014 mov r3, #20 30002320: e5803000 str r3, [r0] goto cleanup_and_bail; 30002324: eaffffd0 b 3000226c return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; 30002328: eb002985 bl 3000c944 <__errno> <== NOT EXECUTED 3000232c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002330: e5803000 str r3, [r0] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 30002334: e1a00008 mov r0, r8 <== NOT EXECUTED 30002338: ebfffe0d bl 30001b74 <== NOT EXECUTED 3000233c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002340: eaffffc4 b 30002258 <== NOT EXECUTED * 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; 30002344: eb00297e bl 3000c944 <__errno> <== NOT EXECUTED 30002348: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000234c: e5803000 str r3, [r0] <== NOT EXECUTED goto cleanup_and_bail; 30002350: eaffffc5 b 3000226c <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; 30002354: eb00297a bl 3000c944 <__errno> <== NOT EXECUTED 30002358: e3a0300c mov r3, #12 <== NOT EXECUTED 3000235c: e5803000 str r3, [r0] <== NOT EXECUTED 30002360: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002364: eaffffbb b 30002258 <== NOT EXECUTED 300023dc : */ int newlib_free_buffers( FILE *fp ) { 300023dc: e92d4010 push {r4, lr} 300023e0: e1a04000 mov r4, r0 switch ( fileno(fp) ) { 300023e4: eb002a55 bl 3000cd40 300023e8: e3500002 cmp r0, #2 300023ec: 9a000003 bls 30002400 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 300023f0: e1a00004 mov r0, r4 <== NOT EXECUTED 300023f4: eb00299f bl 3000ca78 <== NOT EXECUTED } return 0; } 300023f8: e3a00000 mov r0, #0 300023fc: e8bd8010 pop {r4, pc} { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 30002400: e1d430bc ldrh r3, [r4, #12] 30002404: e3130080 tst r3, #128 ; 0x80 30002408: 0afffffa beq 300023f8 free( fp->_bf._base ); 3000240c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002410: ebfffdd7 bl 30001b74 <== NOT EXECUTED fp->_flags &= ~__SMBF; 30002414: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002418: e3a03000 mov r3, #0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 3000241c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002420: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 30002424: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002428: e5843000 str r3, [r4] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 3000242c: e3a00000 mov r0, #0 <== NOT EXECUTED 30002430: e8bd8010 pop {r4, pc} <== NOT EXECUTED 300025a0 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 300025a0: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { 300025a4: e59f3044 ldr r3, [pc, #68] ; 300025f0 rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 300025a8: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { 300025ac: e5d32000 ldrb r2, [r3] 300025b0: e3520000 cmp r2, #0 300025b4: 0a000001 beq 300025c0 NULL_major = major; } return RTEMS_SUCCESSFUL; } 300025b8: e3a00000 mov r0, #0 300025bc: e8bd8010 pop {r4, pc} ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 300025c0: e3a0c001 mov ip, #1 status = rtems_io_register_name( 300025c4: e59f0028 ldr r0, [pc, #40] ; 300025f4 300025c8: e1a01004 mov r1, r4 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 300025cc: e5c3c000 strb ip, [r3] status = rtems_io_register_name( 300025d0: eb000051 bl 3000271c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 300025d4: e3500000 cmp r0, #0 300025d8: 1a000003 bne 300025ec rtems_fatal_error_occurred(status); NULL_major = major; 300025dc: e59f3014 ldr r3, [pc, #20] ; 300025f8 } return RTEMS_SUCCESSFUL; } 300025e0: e3a00000 mov r0, #0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; 300025e4: e5834000 str r4, [r3] } return RTEMS_SUCCESSFUL; } 300025e8: e8bd8010 pop {r4, pc} major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 300025ec: eb0010ae bl 300068ac <== NOT EXECUTED 30002674 : int open( const char *pathname, int flags, ... ) { 30002674: e92d000e push {r1, r2, r3} 30002678: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 3000267c: e24dd01c sub sp, sp, #28 30002680: e59d503c ldr r5, [sp, #60] ; 0x3c 30002684: e1a06000 mov r6, r0 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 30002688: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) 3000268c: e2138001 ands r8, r3, #1 30002690: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 30002694: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); 30002698: e28d3044 add r3, sp, #68 ; 0x44 eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 3000269c: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); 300026a0: e58d3018 str r3, [sp, #24] 300026a4: e59da040 ldr sl, [sp, #64] ; 0x40 * 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(); 300026a8: eb001d91 bl 30009cf4 if ( iop == 0 ) { 300026ac: e2504000 subs r4, r0, #0 300026b0: 03a06017 moveq r6, #23 300026b4: 0a00005d beq 30002830 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 300026b8: e1a00006 mov r0, r6 300026bc: eb002c91 bl 3000d908 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300026c0: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); 300026c4: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300026c8: e1a02008 mov r2, r8 300026cc: e1a00006 mov r0, r6 300026d0: e3a08001 mov r8, #1 300026d4: e1a03007 mov r3, r7 300026d8: e58d8000 str r8, [sp] 300026dc: ebfffcf3 bl 30001ab0 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 300026e0: e3700001 cmn r0, #1 300026e4: 0a000055 beq 30002840 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 300026e8: e2053c0a and r3, r5, #2560 ; 0xa00 300026ec: e3530c0a cmp r3, #2560 ; 0xa00 300026f0: 03a06011 moveq r6, #17 300026f4: 0a000040 beq 300027fc /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 300026f8: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 300026fc: e1a00005 mov r0, r5 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 30002700: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; 30002704: e59d3004 ldr r3, [sp, #4] iop->flags |= rtems_libio_fcntl_flags( flags ); 30002708: e5948014 ldr r8, [r4, #20] * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; 3000270c: e5843038 str r3, [r4, #56] ; 0x38 iop->flags |= rtems_libio_fcntl_flags( flags ); 30002710: eb001da5 bl 30009dac iop->pathinfo = loc; 30002714: e284c018 add ip, r4, #24 30002718: e1a0e007 mov lr, r7 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 3000271c: e1808008 orr r8, r0, r8 iop->pathinfo = loc; 30002720: e8be000f ldm lr!, {r0, r1, r2, r3} 30002724: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { 30002728: e594303c ldr r3, [r4, #60] ; 0x3c */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 3000272c: e59e2000 ldr r2, [lr] if ( !iop->handlers || !iop->handlers->open_h ) { 30002730: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 30002734: e58c2000 str r2, [ip] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 30002738: e5848014 str r8, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { 3000273c: 0a00002d beq 300027f8 30002740: e593c000 ldr ip, [r3] 30002744: e35c0000 cmp ip, #0 30002748: 0a00002a beq 300027f8 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 3000274c: e1a01006 mov r1, r6 30002750: e1a0300a mov r3, sl 30002754: e1a00004 mov r0, r4 30002758: e1a02005 mov r2, r5 3000275c: e1a0e00f mov lr, pc 30002760: e12fff1c bx ip if ( rc ) { 30002764: e3500000 cmp r0, #0 30002768: 1a000009 bne 30002794 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 3000276c: e3150b01 tst r5, #1024 ; 0x400 30002770: 1a00000c bne 300027a8 30002774: e59f5150 ldr r5, [pc, #336] ; 300028cc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 30002778: e5950000 ldr r0, [r5] 3000277c: e0604004 rsb r4, r0, r4 30002780: e1a00344 asr r0, r4, #6 } 30002784: e28dd01c add sp, sp, #28 30002788: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 3000278c: e28dd00c add sp, sp, #12 30002790: e12fff1e bx lr goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 30002794: eb00286a bl 3000c944 <__errno> 30002798: e5906000 ldr r6, [r0] */ done: va_end(ap); if ( rc ) { 3000279c: e3560000 cmp r6, #0 300027a0: 0afffff3 beq 30002774 300027a4: ea000014 b 300027fc /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 300027a8: e59f511c ldr r5, [pc, #284] ; 300028cc 300027ac: e3a01000 mov r1, #0 300027b0: e5950000 ldr r0, [r5] 300027b4: e3a02000 mov r2, #0 300027b8: e0600004 rsb r0, r0, r4 300027bc: e1a00340 asr r0, r0, #6 300027c0: eb001c7b bl 300099b4 if ( rc ) { 300027c4: e2506000 subs r6, r0, #0 300027c8: 0affffea beq 30002778 if(errno) rc = errno; 300027cc: eb00285c bl 3000c944 <__errno> <== NOT EXECUTED 300027d0: e5903000 ldr r3, [r0] <== NOT EXECUTED 300027d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300027d8: 1a000038 bne 300028c0 <== NOT EXECUTED close( iop - rtems_libio_iops ); 300027dc: e5950000 ldr r0, [r5] <== NOT EXECUTED 300027e0: e0600004 rsb r0, r0, r4 <== NOT EXECUTED 300027e4: e1a00340 asr r0, r0, #6 <== NOT EXECUTED 300027e8: e3a04000 mov r4, #0 <== NOT EXECUTED 300027ec: eb001c47 bl 30009910 <== NOT EXECUTED 300027f0: e1a07004 mov r7, r4 <== NOT EXECUTED 300027f4: eaffffe8 b 3000279c <== 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; 300027f8: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) 300027fc: e3540000 cmp r4, #0 rtems_libio_free( iop ); 30002800: 11a00004 movne r0, r4 30002804: 1b001d24 blne 30009c9c if ( loc_to_free ) 30002808: e3570000 cmp r7, #0 3000280c: 0a000007 beq 30002830 rtems_filesystem_freenode( loc_to_free ); 30002810: e597300c ldr r3, [r7, #12] 30002814: e3530000 cmp r3, #0 30002818: 0a000004 beq 30002830 3000281c: e593301c ldr r3, [r3, #28] 30002820: e3530000 cmp r3, #0 30002824: 11a00007 movne r0, r7 30002828: 11a0e00f movne lr, pc 3000282c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( rc ); 30002830: eb002843 bl 3000c944 <__errno> 30002834: e5806000 str r6, [r0] 30002838: e3e00000 mvn r0, #0 3000283c: eaffffd0 b 30002784 status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 30002840: eb00283f bl 3000c944 <__errno> 30002844: e5903000 ldr r3, [r0] 30002848: e3530002 cmp r3, #2 3000284c: 0a000003 beq 30002860 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 30002850: eb00283b bl 3000c944 <__errno> 30002854: e3a07000 mov r7, #0 30002858: e5906000 ldr r6, [r0] goto done; 3000285c: eaffffce b 3000279c rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 30002860: e2159c02 ands r9, r5, #512 ; 0x200 30002864: 01a07009 moveq r7, r9 30002868: 01a06003 moveq r6, r3 3000286c: 0affffe2 beq 300027fc rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 30002870: e1a00006 mov r0, r6 30002874: e38a1902 orr r1, sl, #32768 ; 0x8000 30002878: e3a02000 mov r2, #0 3000287c: e3a03000 mov r3, #0 30002880: ebfffdb9 bl 30001f6c if ( rc ) { 30002884: e2509000 subs r9, r0, #0 30002888: 1afffff0 bne 30002850 rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 3000288c: e1a00006 mov r0, r6 30002890: eb002c1c bl 3000d908 30002894: e1a03007 mov r3, r7 30002898: e1a01000 mov r1, r0 3000289c: e1a02009 mov r2, r9 300028a0: e1a00006 mov r0, r6 300028a4: e58d8000 str r8, [sp] 300028a8: ebfffc80 bl 30001ab0 if ( status != 0 ) { /* The file did not exist */ 300028ac: e3500000 cmp r0, #0 300028b0: 11a07009 movne r7, r9 300028b4: 13a0600d movne r6, #13 300028b8: 1affffcf bne 300027fc 300028bc: eaffff8d b 300026f8 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 300028c0: eb00281f bl 3000c944 <__errno> <== NOT EXECUTED 300028c4: e5906000 ldr r6, [r0] <== NOT EXECUTED 300028c8: eaffffc3 b 300027dc <== NOT EXECUTED 3000260c : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 3000260c: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 30002610: e52de004 push {lr} ; (str lr, [sp, #-4]!) int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 30002614: e59f004c ldr r0, [pc, #76] ; 30002668 30002618: e1a02001 mov r2, r1 3000261c: eb000014 bl 30002674 30002620: e3700001 cmn r0, #1 30002624: 049df004 popeq {pc} ; (ldreq pc, [sp], #4) /* * 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) 30002628: e59f0038 ldr r0, [pc, #56] ; 30002668 3000262c: e3a01001 mov r1, #1 30002630: e3a02000 mov r2, #0 30002634: eb00000e bl 30002674 30002638: e3700001 cmn r0, #1 3000263c: 0a000007 beq 30002660 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 30002640: e59f0020 ldr r0, [pc, #32] ; 30002668 30002644: e3a01001 mov r1, #1 30002648: e3a02000 mov r2, #0 3000264c: eb000008 bl 30002674 30002650: e3700001 cmn r0, #1 30002654: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 30002658: e59f000c ldr r0, [pc, #12] ; 3000266c <== NOT EXECUTED 3000265c: eb000c19 bl 300056c8 <== NOT EXECUTED /* * 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 */ 30002660: e59f0008 ldr r0, [pc, #8] ; 30002670 <== NOT EXECUTED 30002664: eb000c17 bl 300056c8 <== NOT EXECUTED 30003010 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003010: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { 30003014: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003018: e24dd004 sub sp, sp, #4 int i; if (tty->termios.c_oflag & OPOST) { 3000301c: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003020: e1a04001 mov r4, r1 30003024: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { 30003028: 0a000014 beq 30003080 switch (c) { 3000302c: e5dd1000 ldrb r1, [sp] 30003030: e2412008 sub r2, r1, #8 30003034: e3520005 cmp r2, #5 30003038: 979ff102 ldrls pc, [pc, r2, lsl #2] 3000303c: ea000005 b 30003058 30003040: 300030f0 .word 0x300030f0 <== NOT EXECUTED 30003044: 300030cc .word 0x300030cc <== NOT EXECUTED 30003048: 30003104 .word 0x30003104 <== NOT EXECUTED 3000304c: 30003058 .word 0x30003058 <== NOT EXECUTED 30003050: 30003058 .word 0x30003058 <== NOT EXECUTED 30003054: 30003098 .word 0x30003098 <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 30003058: e3130002 tst r3, #2 3000305c: 1a000034 bne 30003134 30003060: e59f310c ldr r3, [pc, #268] ; 30003174 30003064: e5933000 ldr r3, [r3] c = toupper(c); if (!iscntrl(c)) 30003068: e0831001 add r1, r3, r1 3000306c: e5d13001 ldrb r3, [r1, #1] 30003070: e3130020 tst r3, #32 tty->column++; 30003074: 05943028 ldreq r3, [r4, #40] ; 0x28 30003078: 02833001 addeq r3, r3, #1 3000307c: 05843028 streq r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); 30003080: e1a02004 mov r2, r4 30003084: e1a0000d mov r0, sp 30003088: e3a01001 mov r1, #1 3000308c: ebffff97 bl 30002ef0 } 30003090: e28dd004 add sp, sp, #4 30003094: e8bd8010 pop {r4, pc} tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 30003098: e3130010 tst r3, #16 <== NOT EXECUTED 3000309c: 0a000002 beq 300030ac <== NOT EXECUTED 300030a0: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 300030a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a8: 0afffff8 beq 30003090 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 300030ac: e2132008 ands r2, r3, #8 <== NOT EXECUTED 300030b0: 0a00000c beq 300030e8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) 300030b4: e3130020 tst r3, #32 <== NOT EXECUTED case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { c = '\n'; 300030b8: e3a0300a mov r3, #10 <== NOT EXECUTED 300030bc: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) tty->column = 0; 300030c0: 13a03000 movne r3, #0 <== NOT EXECUTED 300030c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030c8: eaffffec b 30003080 <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030cc: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030d0: e2033b06 and r3, r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030d4: e2021007 and r1, r2, #7 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030d8: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030dc: e2611008 rsb r1, r1, #8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 300030e0: 10812002 addne r2, r1, r2 tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030e4: 0a00001c beq 3000315c tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 300030e8: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; 300030ec: eaffffe3 b 30003080 <== NOT EXECUTED case '\b': if (tty->column > 0) 300030f0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030f4: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300030f8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED 300030fc: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003100: eaffffde b 30003080 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 30003104: e3130020 tst r3, #32 tty->column = 0; 30003108: 13a02000 movne r2, #0 3000310c: 15842028 strne r2, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { 30003110: e3130004 tst r3, #4 30003114: 0affffd9 beq 30003080 rtems_termios_puts ("\r", 1, tty); 30003118: e59f0058 ldr r0, [pc, #88] ; 30003178 3000311c: e3a01001 mov r1, #1 30003120: e1a02004 mov r2, r4 30003124: ebffff71 bl 30002ef0 tty->column = 0; 30003128: e3a03000 mov r3, #0 3000312c: e5843028 str r3, [r4, #40] ; 0x28 30003130: eaffffd2 b 30003080 tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 30003134: e59f3038 ldr r3, [pc, #56] ; 30003174 <== NOT EXECUTED 30003138: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000313c: e0832001 add r2, r3, r1 <== NOT EXECUTED 30003140: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003144: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003148: e3520002 cmp r2, #2 <== NOT EXECUTED 3000314c: 02411020 subeq r1, r1, #32 <== NOT EXECUTED 30003150: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED 30003154: e5cd1000 strb r1, [sp] <== NOT EXECUTED 30003158: eaffffc2 b 30003068 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 3000315c: e0812002 add r2, r1, r2 30003160: e5842028 str r2, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); 30003164: e59f0010 ldr r0, [pc, #16] ; 3000317c 30003168: e1a02004 mov r2, r4 3000316c: ebffff5f bl 30002ef0 return; 30003170: eaffffc6 b 30003090 3000c42c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c42c: e92d4070 push {r4, r5, r6, lr} 3000c430: e24dd028 sub sp, sp, #40 ; 0x28 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) 3000c434: e28d4004 add r4, sp, #4 3000c438: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000c43c: e1a05000 mov r5, 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) 3000c440: e3a01003 mov r1, #3 3000c444: e59f0150 ldr r0, [pc, #336] ; 3000c59c 3000c448: e3a02007 mov r2, #7 3000c44c: e1a03004 mov r3, r4 3000c450: e58dc000 str ip, [sp] 3000c454: ebffd595 bl 30001ab0 3000c458: e3500000 cmp r0, #0 3000c45c: 1a00003a bne 3000c54c return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); 3000c460: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000c464: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c468: 0a000004 beq 3000c480 <== NOT EXECUTED 3000c46c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c470: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c474: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c478: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c47c: 112fff13 bxne r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000c480: e28d4018 add r4, sp, #24 3000c484: e59f2114 ldr r2, [pc, #276] ; 3000c5a0 3000c488: e1a0c004 mov ip, r4 3000c48c: e8920007 ldm r2, {r0, r1, r2} 3000c490: e8ac0003 stmia ip!, {r0, r1} sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000c494: e59f3108 ldr r3, [pc, #264] ; 3000c5a4 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000c498: e1a0100c mov r1, ip sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000c49c: e1d3c0b0 ldrh ip, [r3] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000c4a0: e1c120b0 strh r2, [r1] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000c4a4: e1a0200c mov r2, ip 3000c4a8: e28cc001 add ip, ip, #1 3000c4ac: e59f10f4 ldr r1, [pc, #244] ; 3000c5a8 3000c4b0: e1c3c0b0 strh ip, [r3] 3000c4b4: e284000a add r0, r4, #10 3000c4b8: eb0003d5 bl 3000d414 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 3000c4bc: e1a00004 mov r0, r4 3000c4c0: e3a01d06 mov r1, #384 ; 0x180 3000c4c4: eb00004b bl 3000c5f8 3000c4c8: e2506000 subs r6, r0, #0 3000c4cc: 1a00001c bne 3000c544 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); 3000c4d0: e1a00004 mov r0, r4 3000c4d4: e3a01901 mov r1, #16384 ; 0x4000 3000c4d8: ebffd865 bl 30002674 if (filsdes[0] < 0) { 3000c4dc: e3500000 cmp r0, #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); 3000c4e0: e5850000 str r0, [r5] if (filsdes[0] < 0) { 3000c4e4: ba000022 blt 3000c574 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]); 3000c4e8: e59f30bc ldr r3, [pc, #188] ; 3000c5ac <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000c4ec: e3a01001 mov r1, #1 <== 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]); 3000c4f0: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000c4f4: e1500003 cmp r0, r3 <== NOT EXECUTED 3000c4f8: 359f30b0 ldrcc r3, [pc, #176] ; 3000c5b0 <== NOT EXECUTED 3000c4fc: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000c500: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000c504: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c508: e1a00004 mov r0, r4 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000c50c: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000c510: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000c514: ebffd856 bl 30002674 <== NOT EXECUTED if (filsdes[1] < 0) { 3000c518: e3500000 cmp r0, #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); 3000c51c: e5850004 str r0, [r5, #4] <== NOT EXECUTED if (filsdes[1] < 0) { 3000c520: a3a06000 movge r6, #0 <== NOT EXECUTED 3000c524: ba000017 blt 3000c588 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); 3000c528: e1a00004 mov r0, r4 <== NOT EXECUTED 3000c52c: eb000035 bl 3000c608 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 3000c530: eb000103 bl 3000c944 <__errno> 3000c534: e5806000 str r6, [r0] } 3000c538: e3e00000 mvn r0, #0 3000c53c: e28dd028 add sp, sp, #40 ; 0x28 3000c540: e8bd8070 pop {r4, r5, r6, pc} 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){ 3000c544: eb0000fe bl 3000c944 <__errno> <== NOT EXECUTED 3000c548: eafffffa b 3000c538 <== 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) 3000c54c: eb0000fc bl 3000c944 <__errno> 3000c550: e5903000 ldr r3, [r0] 3000c554: e3530002 cmp r3, #2 3000c558: 1afffff6 bne 3000c538 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 3000c55c: e59f0038 ldr r0, [pc, #56] ; 3000c59c 3000c560: e59f104c ldr r1, [pc, #76] ; 3000c5b4 3000c564: ebffd67c bl 30001f5c 3000c568: e3500000 cmp r0, #0 3000c56c: 0affffc3 beq 3000c480 3000c570: eafffff0 b 3000c538 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 3000c574: eb0000f2 bl 3000c944 <__errno> 3000c578: e5906000 ldr r6, [r0] /* 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); 3000c57c: e1a00004 mov r0, r4 3000c580: eb000020 bl 3000c608 3000c584: eaffffe9 b 3000c530 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 3000c588: eb0000ed bl 3000c944 <__errno> <== NOT EXECUTED 3000c58c: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); 3000c590: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c594: ebfff4dd bl 30009910 <== NOT EXECUTED 3000c598: eaffffe2 b 3000c528 <== NOT EXECUTED 3000b098 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 3000b098: e59f3054 ldr r3, [pc, #84] ; 3000b0f4 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000b09c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { 3000b0a0: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000b0a4: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b0a8: e1a04002 mov r4, r2 <== NOT EXECUTED if (cmd == FIONREAD) { 3000b0ac: 13e00015 mvnne r0, #21 <== NOT EXECUTED 3000b0b0: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) 3000b0b4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b0b8: 03e0000d mvneq r0, #13 <== NOT EXECUTED 3000b0bc: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 3000b0c0: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b0c4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b0c8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b0cc: ebffe7de bl 3000504c <== NOT EXECUTED 3000b0d0: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000b0d4: 13e00003 mvnne r0, #3 <== NOT EXECUTED 3000b0d8: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000b0dc: e595300c ldr r3, [r5, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b0e0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000b0e4: e5843000 str r3, [r4] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b0e8: ebffe81f bl 3000516c <== NOT EXECUTED 3000b0ec: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } 3000b0f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 3000b020 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 3000b020: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000b024: e12fff1e bx lr <== NOT EXECUTED 3000b2f8 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b2f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 3000b2fc: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b300: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b304: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b308: e1a04000 mov r4, r0 <== NOT EXECUTED 3000b30c: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b310: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b314: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b318: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b31c: ebffe74a bl 3000504c <== NOT EXECUTED 3000b320: e250a000 subs sl, r0, #0 <== NOT EXECUTED 3000b324: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b328: 1a000027 bne 3000b3cc <== NOT EXECUTED return -EINTR; while (read < count) { 3000b32c: e3550000 cmp r5, #0 <== NOT EXECUTED 3000b330: 01a07005 moveq r7, r5 <== NOT EXECUTED 3000b334: 01a06007 moveq r6, r7 <== NOT EXECUTED 3000b338: 0a00001f beq 3000b3bc <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) 3000b33c: e1a0700a mov r7, sl <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000b340: e28db004 add fp, sp, #4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 3000b344: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000b348: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b34c: 1a000021 bne 3000b3d8 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) 3000b350: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000b354: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b358: 0a00003d beq 3000b454 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 3000b35c: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED 3000b360: e2166001 ands r6, r6, #1 <== NOT EXECUTED 3000b364: 1a00003c bne 3000b45c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000b368: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b36c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000b370: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000b374: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b378: ebffe77b bl 3000516c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000b37c: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b380: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b384: eb0002ba bl 3000be74 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b388: e1a01006 mov r1, r6 <== NOT EXECUTED 3000b38c: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000b390: e2506000 subs r6, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b394: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000b398: 13e06003 mvnne r6, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b39c: ebffe72a bl 3000504c <== NOT EXECUTED 3000b3a0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b3a4: 1a00002e bne 3000b464 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000b3a8: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000b3ac: e3560000 cmp r6, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000b3b0: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000b3b4: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000b3b8: 0affffe1 beq 3000b344 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 3000b3bc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b3c0: ebffe769 bl 3000516c <== NOT EXECUTED out_nolock: if (read > 0) 3000b3c4: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b3c8: d1a07006 movle r7, r6 <== NOT EXECUTED return read; return ret; } 3000b3cc: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b3d0: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3000b3d4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; 3000b3d8: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED 3000b3dc: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 3000b3e0: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED 3000b3e4: e1520006 cmp r2, r6 <== NOT EXECUTED 3000b3e8: 31a06002 movcc r6, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 3000b3ec: e0613003 rsb r3, r1, r3 <== NOT EXECUTED if (chunk > chunk1) { 3000b3f0: e1560003 cmp r6, r3 <== NOT EXECUTED 3000b3f4: ca00001c bgt 3000b46c <== 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); 3000b3f8: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000b3fc: e089000a add r0, r9, sl <== NOT EXECUTED 3000b400: e0831001 add r1, r3, r1 <== NOT EXECUTED 3000b404: e1a02006 mov r2, r6 <== NOT EXECUTED 3000b408: eb00075b bl 3000d17c <== NOT EXECUTED pipe->Start += chunk; 3000b40c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000b410: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 3000b414: e0860000 add r0, r6, r0 <== NOT EXECUTED 3000b418: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000b41c: eb002b0f bl 30016060 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 3000b420: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 3000b424: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; 3000b428: e0663003 rsb r3, r6, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 3000b42c: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; 3000b430: 05843008 streq r3, [r4, #8] <== NOT EXECUTED else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; pipe->Length -= chunk; 3000b434: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) 3000b438: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000b43c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b440: 1a000016 bne 3000b4a0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; 3000b444: e0877006 add r7, r7, r6 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 3000b448: e1570005 cmp r7, r5 <== NOT EXECUTED 3000b44c: e1a0a007 mov sl, r7 <== NOT EXECUTED 3000b450: 3affffbb bcc 3000b344 <== NOT EXECUTED 3000b454: e3a06000 mov r6, #0 <== NOT EXECUTED 3000b458: eaffffd7 b 3000b3bc <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { 3000b45c: e3e0600a mvn r6, #10 <== NOT EXECUTED 3000b460: eaffffd5 b 3000b3bc <== 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)) { 3000b464: e3e06003 mvn r6, #3 <== NOT EXECUTED 3000b468: eaffffd5 b 3000b3c4 <== 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); 3000b46c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b470: e1a02003 mov r2, r3 <== NOT EXECUTED 3000b474: e0801001 add r1, r0, r1 <== NOT EXECUTED 3000b478: e089000a add r0, r9, sl <== NOT EXECUTED 3000b47c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b480: eb00073d bl 3000d17c <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 3000b484: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b488: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000b48c: e08a0003 add r0, sl, r3 <== NOT EXECUTED 3000b490: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000b494: e0632006 rsb r2, r3, r6 <== NOT EXECUTED 3000b498: eb000737 bl 3000d17c <== NOT EXECUTED 3000b49c: eaffffda b 3000b40c <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000b4a0: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b4a4: e1a0100b mov r1, fp <== NOT EXECUTED 3000b4a8: eb000258 bl 3000be10 <== NOT EXECUTED 3000b4ac: eaffffe4 b 3000b444 <== NOT EXECUTED 3000b4b0 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b4b0: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; 3000b4b4: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b4b8: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b4bc: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000b4c0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000b4c4: e1a07000 mov r7, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000b4c8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b4cc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b4d0: ebffe6dd bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 3000b4d4: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b4d8: 1a000038 bne 3000b5c0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000b4dc: e5956014 ldr r6, [r5, #20] <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b4e0: e59f50dc ldr r5, [pc, #220] ; 3000b5c4 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 3000b4e4: e3160002 tst r6, #2 <== NOT EXECUTED pipe->Readers --; 3000b4e8: 15943010 ldrne r3, [r4, #16] <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000b4ec: e2066006 and r6, r6, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; 3000b4f0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b4f4: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 3000b4f8: e3160004 tst r6, #4 <== NOT EXECUTED pipe->Writers --; 3000b4fc: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b500: e3a01000 mov r1, #0 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 3000b504: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000b508: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000b50c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b510: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b514: ebffe6cc bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 3000b518: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b51c: 1a000027 bne 3000b5c0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); 3000b520: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b524: ebffe710 bl 3000516c <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b528: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000b52c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b530: 0a00000d beq 3000b56c <== 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) 3000b534: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000b538: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED 3000b53c: 33a03000 movcc r3, #0 <== NOT EXECUTED 3000b540: e3560002 cmp r6, #2 <== NOT EXECUTED 3000b544: 03a03000 moveq r3, #0 <== NOT EXECUTED 3000b548: e3530000 cmp r3, #0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000b54c: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b550: 11a0100d movne r1, sp <== NOT EXECUTED 3000b554: 1b00022d blne 3000be10 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 3000b558: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b55c: ebffe702 bl 3000516c <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 3000b560: e3a00000 mov r0, #0 <== NOT EXECUTED 3000b564: e28dd004 add sp, sp, #4 <== NOT EXECUTED 3000b568: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b56c: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED 3000b570: e3580000 cmp r8, #0 <== NOT EXECUTED 3000b574: 0a000005 beq 3000b590 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 3000b578: e3560004 cmp r6, #4 <== NOT EXECUTED 3000b57c: 0afffff5 beq 3000b558 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 3000b580: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b584: e1a0100d mov r1, sp <== NOT EXECUTED 3000b588: eb000220 bl 3000be10 <== NOT EXECUTED 3000b58c: eafffff1 b 3000b558 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 3000b590: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000b594: eb000203 bl 3000bda8 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000b598: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000b59c: eb000201 bl 3000bda8 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000b5a0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000b5a4: ebffe67f bl 30004fa8 <== NOT EXECUTED free(pipe->Buffer); 3000b5a8: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000b5ac: ebffd970 bl 30001b74 <== NOT EXECUTED free(pipe); 3000b5b0: e1a00004 mov r0, r4 <== NOT EXECUTED 3000b5b4: ebffd96e bl 30001b74 <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 3000b5b8: e5878000 str r8, [r7] <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 3000b5bc: eaffffe5 b 3000b558 <== 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); 3000b5c0: ebffe840 bl 300056c8 <== NOT EXECUTED 3000b0f8 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000b0f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000b0fc: e2524000 subs r4, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000b100: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b104: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b108: e1a06001 mov r6, r1 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000b10c: 01a07004 moveq r7, r4 <== NOT EXECUTED 3000b110: 1a000002 bne 3000b120 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 3000b114: e1a00007 mov r0, r7 <== NOT EXECUTED 3000b118: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3000b11c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 3000b120: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b124: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b128: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b12c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b130: ebffe7c5 bl 3000504c <== NOT EXECUTED 3000b134: e2509000 subs r9, r0, #0 <== NOT EXECUTED 3000b138: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b13c: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b140: 1afffff3 bne 3000b114 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 3000b144: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED 3000b148: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b14c: 0a00004f beq 3000b290 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000b150: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 3000b154: e1a07009 mov r7, r9 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000b158: e1540008 cmp r4, r8 <== NOT EXECUTED 3000b15c: 91a0a004 movls sl, r4 <== NOT EXECUTED 3000b160: 83a0a001 movhi sl, #1 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000b164: e28db004 add fp, sp, #4 <== 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) { 3000b168: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000b16c: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000b170: e152000a cmp r2, sl <== NOT EXECUTED 3000b174: 2a000021 bcs 3000b200 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { 3000b178: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED 3000b17c: e2188001 ands r8, r8, #1 <== NOT EXECUTED 3000b180: 1a00004a bne 3000b2b0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000b184: e595201c ldr r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b188: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000b18c: e2822001 add r2, r2, #1 <== NOT EXECUTED 3000b190: e585201c str r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b194: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b198: ebffe7f3 bl 3000516c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000b19c: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b1a0: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000b1a4: eb000332 bl 3000be74 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b1a8: e1a01008 mov r1, r8 <== NOT EXECUTED 3000b1ac: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b1b0: e2508000 subs r8, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b1b4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000b1b8: 13e08003 mvnne r8, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000b1bc: ebffe7a2 bl 3000504c <== NOT EXECUTED 3000b1c0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b1c4: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b1c8: 1a000036 bne 3000b2a8 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b1cc: e595201c ldr r2, [r5, #28] <== NOT EXECUTED if (ret != 0) 3000b1d0: e3580000 cmp r8, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000b1d4: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000b1d8: e585201c str r2, [r5, #28] <== NOT EXECUTED if (ret != 0) 3000b1dc: 1a00002c bne 3000b294 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 3000b1e0: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED 3000b1e4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b1e8: 0a000028 beq 3000b290 <== NOT EXECUTED 3000b1ec: e5958004 ldr r8, [r5, #4] <== 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) { 3000b1f0: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000b1f4: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000b1f8: e152000a cmp r2, sl <== NOT EXECUTED 3000b1fc: 3affffdd bcc 3000b178 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b200: e5950008 ldr r0, [r5, #8] <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000b204: e069a004 rsb sl, r9, r4 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b208: e0810000 add r0, r1, r0 <== NOT EXECUTED 3000b20c: e1a01008 mov r1, r8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000b210: e152000a cmp r2, sl <== NOT EXECUTED 3000b214: 31a0a002 movcc sl, r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000b218: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b21c: eb002b8f bl 30016060 <__umodsi3> <== NOT EXECUTED 3000b220: e0608008 rsb r8, r0, r8 <== NOT EXECUTED if (chunk > chunk1) { 3000b224: e15a0008 cmp sl, r8 <== NOT EXECUTED 3000b228: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b22c: da000021 ble 3000b2b8 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 3000b230: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000b234: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000b238: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000b23c: e1a02008 mov r2, r8 <== NOT EXECUTED 3000b240: eb0007cd bl 3000d17c <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 3000b244: e0881009 add r1, r8, r9 <== NOT EXECUTED 3000b248: e0861001 add r1, r6, r1 <== NOT EXECUTED 3000b24c: e068200a rsb r2, r8, sl <== NOT EXECUTED 3000b250: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000b254: eb0007c8 bl 3000d17c <== NOT EXECUTED 3000b258: e59d3000 ldr r3, [sp] <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000b25c: e595200c ldr r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b260: e5951018 ldr r1, [r5, #24] <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000b264: e082200a add r2, r2, sl <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b268: e3510000 cmp r1, #0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000b26c: e585200c str r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000b270: 1a000018 bne 3000b2d8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; 3000b274: e087700a add r7, r7, sl <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 3000b278: e1540007 cmp r4, r7 <== NOT EXECUTED 3000b27c: e1a09007 mov r9, r7 <== NOT EXECUTED 3000b280: 9a00001a bls 3000b2f0 <== NOT EXECUTED 3000b284: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED 3000b288: e3a0a001 mov sl, #1 <== NOT EXECUTED 3000b28c: eaffffb5 b 3000b168 <== NOT EXECUTED 3000b290: e3e0801f mvn r8, #31 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 3000b294: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b298: ebffe7b3 bl 3000516c <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 3000b29c: e3570000 cmp r7, #0 <== NOT EXECUTED 3000b2a0: d1a07008 movle r7, r8 <== NOT EXECUTED 3000b2a4: eaffff9a b 3000b114 <== 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)) { 3000b2a8: e3e08003 mvn r8, #3 <== NOT EXECUTED 3000b2ac: eafffffa b 3000b29c <== 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)) { 3000b2b0: e3e0800a mvn r8, #10 <== NOT EXECUTED 3000b2b4: eafffff6 b 3000b294 <== 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); 3000b2b8: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000b2bc: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000b2c0: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000b2c4: e1a0200a mov r2, sl <== NOT EXECUTED 3000b2c8: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b2cc: eb0007aa bl 3000d17c <== NOT EXECUTED 3000b2d0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b2d4: eaffffe0 b 3000b25c <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000b2d8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000b2dc: e1a0100b mov r1, fp <== NOT EXECUTED 3000b2e0: e58d3000 str r3, [sp] <== NOT EXECUTED 3000b2e4: eb0002c9 bl 3000be10 <== NOT EXECUTED 3000b2e8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000b2ec: eaffffe0 b 3000b274 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 3000b2f0: e3a08000 mov r8, #0 <== NOT EXECUTED 3000b2f4: eaffffe6 b 3000b294 <== NOT EXECUTED 300178f0 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300178f0: e59f30bc ldr r3, [pc, #188] ; 300179b4 ssize_t read( int fd, void *buffer, size_t count ) { 300178f4: e92d4810 push {r4, fp, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 300178f8: e5933000 ldr r3, [r3] 300178fc: e1500003 cmp r0, r3 30017900: 2a00001c bcs 30017978 iop = rtems_libio_iop( fd ); 30017904: e59f40ac ldr r4, [pc, #172] ; 300179b8 30017908: e5944000 ldr r4, [r4] 3001790c: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30017910: e5940014 ldr r0, [r4, #20] 30017914: e3100c01 tst r0, #256 ; 0x100 30017918: 0a000016 beq 30017978 rtems_libio_check_buffer( buffer ); 3001791c: e3510000 cmp r1, #0 30017920: 0a000019 beq 3001798c rtems_libio_check_count( count ); 30017924: e3520000 cmp r2, #0 30017928: 01a00002 moveq r0, r2 3001792c: 08bd8810 popeq {r4, fp, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30017930: e3100002 tst r0, #2 30017934: 0a000014 beq 3001798c /* * Now process the read(). */ if ( !iop->handlers->read_h ) 30017938: e594303c ldr r3, [r4, #60] ; 0x3c 3001793c: e5933008 ldr r3, [r3, #8] 30017940: e3530000 cmp r3, #0 30017944: 0a000015 beq 300179a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 30017948: e1a00004 mov r0, r4 3001794c: e1a0e00f mov lr, pc 30017950: e12fff13 bx r3 if ( rc > 0 ) 30017954: e3500000 cmp r0, #0 30017958: d8bd8810 pople {r4, fp, pc} iop->offset += rc; 3001795c: e284c00c add ip, r4, #12 30017960: e89c1800 ldm ip, {fp, ip} 30017964: e09b2000 adds r2, fp, r0 30017968: e0ac3fc0 adc r3, ip, r0, asr #31 3001796c: e584200c str r2, [r4, #12] 30017970: e5843010 str r3, [r4, #16] return rc; } 30017974: e8bd8810 pop {r4, fp, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30017978: ebffd3f1 bl 3000c944 <__errno> 3001797c: e3a03009 mov r3, #9 30017980: e5803000 str r3, [r0] 30017984: e3e00000 mvn r0, #0 30017988: e8bd8810 pop {r4, fp, pc} rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 3001798c: ebffd3ec bl 3000c944 <__errno> <== NOT EXECUTED 30017990: e3a03016 mov r3, #22 <== NOT EXECUTED 30017994: e5803000 str r3, [r0] <== NOT EXECUTED 30017998: e3e00000 mvn r0, #0 <== NOT EXECUTED 3001799c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 300179a0: ebffd3e7 bl 3000c944 <__errno> <== NOT EXECUTED 300179a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300179a8: e5803000 str r3, [r0] <== NOT EXECUTED 300179ac: e3e00000 mvn r0, #0 <== NOT EXECUTED 300179b0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED 30026c34 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 30026c34: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) 30026c38: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 30026c3c: e24dd018 sub sp, sp, #24 30026c40: e1a05002 mov r5, r2 30026c44: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) 30026c48: 0a000032 beq 30026d18 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 30026c4c: eb0075b9 bl 30044338 30026c50: e28d4004 add r4, sp, #4 30026c54: e3a0c000 mov ip, #0 30026c58: e1a01000 mov r1, r0 30026c5c: e1a0200c mov r2, ip 30026c60: e1a00007 mov r0, r7 30026c64: e1a03004 mov r3, r4 30026c68: e58dc000 str ip, [sp] 30026c6c: ebff77cd bl 30004ba8 0, &loc, false ); if ( result != 0 ) 30026c70: e3500000 cmp r0, #0 30026c74: 1a000025 bne 30026d10 return -1; if ( !loc.ops->node_type_h ){ 30026c78: e59d2010 ldr r2, [sp, #16] 30026c7c: e5923010 ldr r3, [r2, #16] 30026c80: e3530000 cmp r3, #0 30026c84: 0a000019 beq 30026cf0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 30026c88: e1a00004 mov r0, r4 30026c8c: e1a0e00f mov lr, pc 30026c90: e12fff13 bx r3 30026c94: e3500004 cmp r0, #4 30026c98: 1a000023 bne 30026d2c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ 30026c9c: e59d2010 ldr r2, [sp, #16] 30026ca0: e592303c ldr r3, [r2, #60] ; 0x3c 30026ca4: e3530000 cmp r3, #0 30026ca8: 0a00002c beq 30026d60 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 30026cac: e1a02005 mov r2, r5 30026cb0: e1a01006 mov r1, r6 30026cb4: e1a00004 mov r0, r4 30026cb8: e1a0e00f mov lr, pc 30026cbc: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30026cc0: e59d3010 ldr r3, [sp, #16] 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 ); 30026cc4: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30026cc8: e3530000 cmp r3, #0 30026ccc: 0a000004 beq 30026ce4 30026cd0: e593301c ldr r3, [r3, #28] 30026cd4: e3530000 cmp r3, #0 30026cd8: 11a00004 movne r0, r4 30026cdc: 11a0e00f movne lr, pc 30026ce0: 112fff13 bxne r3 return result; } 30026ce4: e1a00005 mov r0, r5 30026ce8: e28dd018 add sp, sp, #24 30026cec: e8bd80f0 pop {r4, r5, r6, r7, pc} 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 30026cf0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30026cf4: e3530000 cmp r3, #0 <== NOT EXECUTED 30026cf8: 11a00004 movne r0, r4 <== NOT EXECUTED 30026cfc: 11a0e00f movne lr, pc <== NOT EXECUTED 30026d00: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30026d04: eb005b11 bl 3003d950 <__errno> <== NOT EXECUTED 30026d08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30026d0c: e5803000 str r3, [r0] <== NOT EXECUTED 30026d10: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d14: eafffff2 b 30026ce4 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 30026d18: eb005b0c bl 3003d950 <__errno> <== NOT EXECUTED 30026d1c: e3a0300e mov r3, #14 <== NOT EXECUTED 30026d20: e5803000 str r3, [r0] <== NOT EXECUTED 30026d24: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d28: eaffffed b 30026ce4 <== 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 ); 30026d2c: e59d3010 ldr r3, [sp, #16] 30026d30: e3530000 cmp r3, #0 30026d34: 0a000004 beq 30026d4c 30026d38: e593301c ldr r3, [r3, #28] 30026d3c: e3530000 cmp r3, #0 30026d40: 11a00004 movne r0, r4 30026d44: 11a0e00f movne lr, pc 30026d48: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EINVAL ); 30026d4c: eb005aff bl 3003d950 <__errno> 30026d50: e3a03016 mov r3, #22 30026d54: e5803000 str r3, [r0] 30026d58: e3e05000 mvn r5, #0 30026d5c: eaffffe0 b 30026ce4 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); 30026d60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30026d64: e3530000 cmp r3, #0 <== NOT EXECUTED 30026d68: 11a00004 movne r0, r4 <== NOT EXECUTED 30026d6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30026d70: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30026d74: eb005af5 bl 3003d950 <__errno> <== NOT EXECUTED 30026d78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30026d7c: e5803000 str r3, [r0] <== NOT EXECUTED 30026d80: e3e05000 mvn r5, #0 <== NOT EXECUTED 30026d84: eaffffd6 b 30026ce4 <== NOT EXECUTED 30003cd8 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003cd8: e59f3160 ldr r3, [pc, #352] ; 30003e40 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 30003cdc: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003ce0: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 30003ce4: e1a04002 mov r4, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003ce8: e1500003 cmp r0, r3 30003cec: 2a000049 bcs 30003e18 iop = rtems_libio_iop( fd ); 30003cf0: e59f314c ldr r3, [pc, #332] ; 30003e44 30003cf4: e5936000 ldr r6, [r3] 30003cf8: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 30003cfc: e5963014 ldr r3, [r6, #20] 30003d00: e3130c01 tst r3, #256 ; 0x100 30003d04: 0a000043 beq 30003e18 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30003d08: e3130002 tst r3, #2 30003d0c: 0a00003b beq 30003e00 /* * Argument validation on IO vector */ if ( !iov ) 30003d10: e3510000 cmp r1, #0 30003d14: 0a000039 beq 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 30003d18: e3520000 cmp r2, #0 30003d1c: da000037 ble 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 30003d20: e3520b01 cmp r2, #1024 ; 0x400 30003d24: ca000035 bgt 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 30003d28: e596303c ldr r3, [r6, #60] ; 0x3c 30003d2c: e5933008 ldr r3, [r3, #8] 30003d30: e3530000 cmp r3, #0 30003d34: 0a00003c beq 30003e2c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003d38: e1a05001 mov r5, r1 30003d3c: e3a01000 mov r1, #0 30003d40: e1a02005 mov r2, r5 30003d44: e3a07001 mov r7, #1 30003d48: e1a00001 mov r0, r1 30003d4c: ea000000 b 30003d54 * 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++ ) { 30003d50: e1a00008 mov r0, r8 ssize_t old; if ( !iov[v].iov_base ) 30003d54: e592c000 ldr ip, [r2] * 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++ ) { 30003d58: e2811001 add r1, r1, #1 ssize_t old; if ( !iov[v].iov_base ) 30003d5c: e35c0000 cmp ip, #0 30003d60: 0a000026 beq 30003e00 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003d64: e592c004 ldr ip, [r2, #4] * 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++ ) { 30003d68: e2822008 add r2, r2, #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; 30003d6c: e080800c add r8, r0, ip if ( total < old ) 30003d70: e1580000 cmp r8, r0 30003d74: ba000021 blt 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 30003d78: e35c0000 cmp ip, #0 30003d7c: 13a07000 movne r7, #0 * 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++ ) { 30003d80: e1540001 cmp r4, r1 30003d84: cafffff1 bgt 30003d50 /* * 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 ) { 30003d88: e3570000 cmp r7, #0 30003d8c: 13a08000 movne r8, #0 30003d90: 1a00001e bne 30003e10 30003d94: e1a08007 mov r8, r7 30003d98: ea00000f b 30003ddc bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { 30003d9c: 0a000006 beq 30003dbc iop->offset += bytes; 30003da0: e286c00c add ip, r6, #12 30003da4: e89c1800 ldm ip, {fp, ip} 30003da8: e09b2000 adds r2, fp, r0 30003dac: e0ac3fc0 adc r3, ip, r0, asr #31 30003db0: e586200c str r2, [r6, #12] 30003db4: e5863010 str r3, [r6, #16] total += bytes; 30003db8: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) 30003dbc: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003dc0: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 30003dc4: e1500003 cmp r0, r3 30003dc8: 1a000010 bne 30003e10 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003dcc: e1540007 cmp r4, r7 30003dd0: da00000e ble 30003e10 30003dd4: e596303c ldr r3, [r6, #60] ; 0x3c 30003dd8: e5933008 ldr r3, [r3, #8] bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30003ddc: e8950006 ldm r5, {r1, r2} 30003de0: e1a00006 mov r0, r6 30003de4: e1a0e00f mov lr, pc 30003de8: e12fff13 bx r3 if ( bytes < 0 ) 30003dec: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003df0: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 30003df4: aaffffe8 bge 30003d9c } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003df8: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003dfc: ea000003 b 30003e10 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 30003e00: eb002ca0 bl 3000f088 <__errno> 30003e04: e3a03016 mov r3, #22 30003e08: e5803000 str r3, [r0] 30003e0c: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } 30003e10: e1a00008 mov r0, r8 30003e14: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30003e18: eb002c9a bl 3000f088 <__errno> <== NOT EXECUTED 30003e1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30003e20: e5803000 str r3, [r0] <== NOT EXECUTED 30003e24: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e28: eafffff8 b 30003e10 <== 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 ); 30003e2c: eb002c95 bl 3000f088 <__errno> <== NOT EXECUTED 30003e30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003e34: e5803000 str r3, [r0] <== NOT EXECUTED 30003e38: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e3c: eafffff3 b 30003e10 <== NOT EXECUTED 30017a14 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017a14: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017a18: e59f2118 ldr r2, [pc, #280] ; 30017b38 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017a1c: e59f5118 ldr r5, [pc, #280] ; 30017b3c /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017a20: e5922000 ldr r2, [r2] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017a24: e5953010 ldr r3, [r5, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017a28: e3520003 cmp r2, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30017a2c: e2833001 add r3, r3, #1 30017a30: e24dd004 sub sp, sp, #4 30017a34: e5853010 str r3, [r5, #16] 30017a38: e1a04000 mov r4, r0 30017a3c: e1a06001 mov r6, r1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30017a40: 0a000020 beq 30017ac8 } /* * Continue with realloc(). */ if ( !ptr ) 30017a44: e3540000 cmp r4, #0 30017a48: 0a00001a beq 30017ab8 return malloc( size ); if ( !size ) { 30017a4c: e3560000 cmp r6, #0 30017a50: 0a00000f beq 30017a94 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 30017a54: e59f70e4 ldr r7, [pc, #228] ; 30017b40 30017a58: e1a01004 mov r1, r4 30017a5c: e5970000 ldr r0, [r7] 30017a60: e1a0200d mov r2, sp 30017a64: eb00006b bl 30017c18 <_Protected_heap_Get_block_size> 30017a68: e2508000 subs r8, r0, #0 30017a6c: 0a00000c beq 30017aa4 #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 ) ) { 30017a70: e5970000 ldr r0, [r7] 30017a74: e1a01004 mov r1, r4 30017a78: e1a02006 mov r2, r6 30017a7c: eb000076 bl 30017c5c <_Protected_heap_Resize_block> 30017a80: e3500000 cmp r0, #0 30017a84: 0a00001b beq 30017af8 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 30017a88: e1a00004 mov r0, r4 30017a8c: e28dd004 add sp, sp, #4 30017a90: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 30017a94: e1a00004 mov r0, r4 <== NOT EXECUTED 30017a98: ebffa835 bl 30001b74 <== NOT EXECUTED 30017a9c: e1a04006 mov r4, r6 <== NOT EXECUTED return (void *) 0; 30017aa0: eafffff8 b 30017a88 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 30017aa4: ebffd3a6 bl 3000c944 <__errno> 30017aa8: e3a03016 mov r3, #22 30017aac: e5803000 str r3, [r0] 30017ab0: e1a04008 mov r4, r8 return (void *) 0; 30017ab4: eafffff3 b 30017a88 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 30017ab8: e1a00006 mov r0, r6 30017abc: ebffa8e7 bl 30001e60 30017ac0: e1a04000 mov r4, r0 30017ac4: eaffffef b 30017a88 /* * 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) 30017ac8: e59f3074 ldr r3, [pc, #116] ; 30017b44 30017acc: e5933000 ldr r3, [r3] 30017ad0: e3530000 cmp r3, #0 30017ad4: 0a000001 beq 30017ae0 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 30017ad8: e3a04000 mov r4, #0 30017adc: eaffffe9 b 30017a88 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 30017ae0: e59f3060 ldr r3, [pc, #96] ; 30017b48 30017ae4: e5933000 ldr r3, [r3] 30017ae8: e3530000 cmp r3, #0 30017aec: 0affffd4 beq 30017a44 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 30017af0: e3a04000 mov r4, #0 <== NOT EXECUTED 30017af4: eaffffe3 b 30017a88 <== 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 ); 30017af8: e1a00006 mov r0, r6 30017afc: ebffa8d7 bl 30001e60 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30017b00: e5953004 ldr r3, [r5, #4] if ( !new_area ) { 30017b04: e2507000 subs r7, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30017b08: e2433001 sub r3, r3, #1 30017b0c: e5853004 str r3, [r5, #4] if ( !new_area ) { 30017b10: 0afffff0 beq 30017ad8 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 30017b14: e59d2000 ldr r2, [sp] 30017b18: e1a01004 mov r1, r4 30017b1c: e1560002 cmp r6, r2 30017b20: 31a02006 movcc r2, r6 30017b24: ebffd594 bl 3000d17c free( ptr ); 30017b28: e1a00004 mov r0, r4 30017b2c: ebffa810 bl 30001b74 30017b30: e1a04007 mov r4, r7 return new_area; 30017b34: eaffffd3 b 30017a88 30026d88 : #include int rmdir( const char *pathname ) { 30026d88: e92d40f0 push {r4, r5, r6, r7, lr} 30026d8c: e24dd02c sub sp, sp, #44 ; 0x2c 30026d90: e1a05000 mov r5, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 30026d94: ebff772d bl 30004a50 if ( parentpathlen == 0 ) 30026d98: e2507000 subs r7, r0, #0 30026d9c: 1a00007b bne 30026f90 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 30026da0: e5d53000 ldrb r3, [r5] 30026da4: e353002f cmp r3, #47 ; 0x2f 30026da8: 1353005c cmpne r3, #92 ; 0x5c 30026dac: 1a000049 bne 30026ed8 30026db0: e59f3278 ldr r3, [pc, #632] ; 30027030 30026db4: e28d4018 add r4, sp, #24 30026db8: e593c000 ldr ip, [r3] 30026dbc: e3a06000 mov r6, #0 30026dc0: e28cc018 add ip, ip, #24 30026dc4: e1a0e004 mov lr, r4 30026dc8: e8bc000f ldm ip!, {r0, r1, r2, r3} 30026dcc: e8ae000f stmia lr!, {r0, r1, r2, r3} 30026dd0: e59c2000 ldr r2, [ip] 30026dd4: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 30026dd8: e28dc004 add ip, sp, #4 30026ddc: e1a0e004 mov lr, r4 30026de0: e8be000f ldm lr!, {r0, r1, r2, r3} 30026de4: e8ac000f stmia ip!, {r0, r1, r2, r3} 30026de8: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; 30026dec: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 30026df0: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30026df4: e1a00005 mov r0, r5 30026df8: eb00754e bl 30044338 30026dfc: e1a01000 mov r1, r0 30026e00: e1a00005 mov r0, r5 30026e04: ebff76fd bl 30004a00 30026e08: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30026e0c: e1a00007 mov r0, r7 30026e10: eb007548 bl 30044338 30026e14: e28d5004 add r5, sp, #4 30026e18: e3a0c000 mov ip, #0 30026e1c: e1a01000 mov r1, r0 30026e20: e1a0200c mov r2, ip 30026e24: e1a00007 mov r0, r7 30026e28: e1a03005 mov r3, r5 30026e2c: e58dc000 str ip, [sp] 30026e30: ebff7720 bl 30004ab8 0, &loc, false ); if ( result != 0 ) { 30026e34: e3500000 cmp r0, #0 30026e38: 1a000045 bne 30026f54 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 30026e3c: e59d2010 ldr r2, [sp, #16] 30026e40: e5923010 ldr r3, [r2, #16] 30026e44: e3530000 cmp r3, #0 30026e48: 0a000074 beq 30027020 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 ){ 30026e4c: e1a00005 mov r0, r5 30026e50: e1a0e00f mov lr, pc 30026e54: e12fff13 bx r3 30026e58: e3500001 cmp r0, #1 30026e5c: 1a000025 bne 30026ef8 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 30026e60: e59d300c ldr r3, [sp, #12] 30026e64: e5933034 ldr r3, [r3, #52] ; 0x34 30026e68: e3530000 cmp r3, #0 30026e6c: 0a000053 beq 30026fc0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 30026e70: e1a00004 mov r0, r4 30026e74: e1a01005 mov r1, r5 30026e78: e1a0e00f mov lr, pc 30026e7c: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30026e80: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 30026e84: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); 30026e88: e3530000 cmp r3, #0 30026e8c: 0a000004 beq 30026ea4 30026e90: e593301c ldr r3, [r3, #28] 30026e94: e3530000 cmp r3, #0 30026e98: 11a00005 movne r0, r5 30026e9c: 11a0e00f movne lr, pc 30026ea0: 112fff13 bxne r3 if ( free_parentloc ) 30026ea4: e3560000 cmp r6, #0 30026ea8: 0a000007 beq 30026ecc rtems_filesystem_freenode( &parentloc ); 30026eac: e59d3024 ldr r3, [sp, #36] ; 0x24 30026eb0: e3530000 cmp r3, #0 30026eb4: 0a000004 beq 30026ecc 30026eb8: e593301c ldr r3, [r3, #28] 30026ebc: e3530000 cmp r3, #0 30026ec0: 11a00004 movne r0, r4 30026ec4: 11a0e00f movne lr, pc 30026ec8: 112fff13 bxne r3 return result; } 30026ecc: e1a00007 mov r0, r7 30026ed0: e28dd02c add sp, sp, #44 ; 0x2c 30026ed4: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 30026ed8: e3530000 cmp r3, #0 <== NOT EXECUTED 30026edc: 0affffb3 beq 30026db0 <== NOT EXECUTED 30026ee0: e59f3148 ldr r3, [pc, #328] ; 30027030 <== NOT EXECUTED 30026ee4: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30026ee8: e593c000 ldr ip, [r3] <== NOT EXECUTED 30026eec: e1a06007 mov r6, r7 <== NOT EXECUTED 30026ef0: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30026ef4: eaffffb2 b 30026dc4 <== 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 ); 30026ef8: e59d3010 ldr r3, [sp, #16] 30026efc: e3530000 cmp r3, #0 30026f00: 0a000004 beq 30026f18 30026f04: e593301c ldr r3, [r3, #28] 30026f08: e3530000 cmp r3, #0 30026f0c: 11a00005 movne r0, r5 30026f10: 11a0e00f movne lr, pc 30026f14: 112fff13 bxne r3 if ( free_parentloc ) 30026f18: e3560000 cmp r6, #0 30026f1c: 0a000007 beq 30026f40 rtems_filesystem_freenode( &parentloc ); 30026f20: e59d3024 ldr r3, [sp, #36] ; 0x24 30026f24: e3530000 cmp r3, #0 30026f28: 0a000004 beq 30026f40 30026f2c: e593301c ldr r3, [r3, #28] 30026f30: e3530000 cmp r3, #0 30026f34: 11a00004 movne r0, r4 30026f38: 11a0e00f movne lr, pc 30026f3c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30026f40: eb005a82 bl 3003d950 <__errno> 30026f44: e3a03014 mov r3, #20 30026f48: e5803000 str r3, [r0] 30026f4c: e3e07000 mvn r7, #0 30026f50: eaffffdd b 30026ecc 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 ) 30026f54: e3560000 cmp r6, #0 30026f58: 1a000001 bne 30026f64 result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 30026f5c: e3e07000 mvn r7, #0 30026f60: eaffffd9 b 30026ecc result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 30026f64: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026f68: e3530000 cmp r3, #0 <== NOT EXECUTED 30026f6c: 0afffffa beq 30026f5c <== NOT EXECUTED 30026f70: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026f74: e3530000 cmp r3, #0 <== NOT EXECUTED 30026f78: 0afffff7 beq 30026f5c <== NOT EXECUTED 30026f7c: e1a00004 mov r0, r4 <== NOT EXECUTED 30026f80: e1a0e00f mov lr, pc <== NOT EXECUTED 30026f84: e12fff13 bx r3 <== NOT EXECUTED 30026f88: e3e07000 mvn r7, #0 <== NOT EXECUTED 30026f8c: eaffffce b 30026ecc <== 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, 30026f90: e28d4018 add r4, sp, #24 30026f94: e3a0c000 mov ip, #0 30026f98: e1a00005 mov r0, r5 30026f9c: e1a01007 mov r1, r7 30026fa0: e3a02002 mov r2, #2 30026fa4: e1a03004 mov r3, r4 30026fa8: e58dc000 str ip, [sp] 30026fac: ebff76fd bl 30004ba8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 30026fb0: e3500000 cmp r0, #0 30026fb4: 1affffe8 bne 30026f5c 30026fb8: e3a06001 mov r6, #1 30026fbc: eaffff85 b 30026dd8 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); 30026fc0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30026fc4: e3530000 cmp r3, #0 <== NOT EXECUTED 30026fc8: 0a000005 beq 30026fe4 <== NOT EXECUTED 30026fcc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026fd0: e3530000 cmp r3, #0 <== NOT EXECUTED 30026fd4: 0a000002 beq 30026fe4 <== NOT EXECUTED 30026fd8: e1a00005 mov r0, r5 <== NOT EXECUTED 30026fdc: e1a0e00f mov lr, pc <== NOT EXECUTED 30026fe0: e12fff13 bx r3 <== NOT EXECUTED if ( free_parentloc ) 30026fe4: e3560000 cmp r6, #0 <== NOT EXECUTED 30026fe8: 0a000007 beq 3002700c <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 30026fec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30026ff0: e3530000 cmp r3, #0 <== NOT EXECUTED 30026ff4: 0a000004 beq 3002700c <== NOT EXECUTED 30026ff8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30026ffc: e3530000 cmp r3, #0 <== NOT EXECUTED 30027000: 11a00004 movne r0, r4 <== NOT EXECUTED 30027004: 11a0e00f movne lr, pc <== NOT EXECUTED 30027008: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3002700c: eb005a4f bl 3003d950 <__errno> <== NOT EXECUTED 30027010: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30027014: e5803000 str r3, [r0] <== NOT EXECUTED 30027018: e3e07000 mvn r7, #0 <== NOT EXECUTED 3002701c: eaffffaa b 30026ecc <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 30027020: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30027024: e3530000 cmp r3, #0 <== NOT EXECUTED 30027028: 1affffea bne 30026fd8 <== NOT EXECUTED 3002702c: eaffffec b 30026fe4 <== NOT EXECUTED 300131bc : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 300131bc: e59f0000 ldr r0, [pc, #0] ; 300131c4 <== NOT EXECUTED 300131c0: e12fff1e bx lr <== NOT EXECUTED 30010134 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 30010134: e92d4010 push {r4, lr} 30010138: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3001013c: eb000006 bl 3001015c if (nap) 30010140: e3500000 cmp r0, #0 30010144: 0a000001 beq 30010150 return nap->name; return rtems_assoc_name_bad(local_value); } 30010148: e5900000 ldr r0, [r0] 3001014c: e8bd8010 pop {r4, pc} nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 30010150: e1a00004 mov r0, r4 <== NOT EXECUTED } 30010154: e8bd4010 pop {r4, lr} <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 30010158: ea000c17 b 300131bc <== NOT EXECUTED 3000c8ac : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000c8ac: e92d4030 push {r4, r5, lr} 3000c8b0: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000c8b4: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000c8b8: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000c8bc: e3500000 cmp r0, #0 3000c8c0: 01a04000 moveq r4, r0 3000c8c4: 0a000013 beq 3000c918 3000c8c8: e59f105c ldr r1, [pc, #92] ; 3000c92c 3000c8cc: eb000345 bl 3000d5e8 3000c8d0: e3500000 cmp r0, #0 3000c8d4: 13a02000 movne r2, #0 3000c8d8: 1a00000b bne 3000c90c default_ap = ap++; for ( ; ap->name; ap++) 3000c8dc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 3000c8e0: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) 3000c8e4: e3520000 cmp r2, #0 <== NOT EXECUTED 3000c8e8: 0a00000a beq 3000c918 <== NOT EXECUTED 3000c8ec: e1a02004 mov r2, r4 <== NOT EXECUTED 3000c8f0: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->local_value == local_value) 3000c8f4: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 3000c8f8: e1530005 cmp r3, r5 <== NOT EXECUTED 3000c8fc: 0a000005 beq 3000c918 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000c900: e5b4300c ldr r3, [r4, #12]! 3000c904: e3530000 cmp r3, #0 3000c908: 0a000004 beq 3000c920 if (ap->local_value == local_value) 3000c90c: e5943004 ldr r3, [r4, #4] 3000c910: e1530005 cmp r3, r5 3000c914: 1afffff9 bne 3000c900 return ap; return default_ap; } 3000c918: e1a00004 mov r0, r4 3000c91c: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000c920: e1a04002 mov r4, r2 if (ap->local_value == local_value) return ap; return default_ap; } 3000c924: e1a00004 mov r0, r4 3000c928: e8bd8030 pop {r4, r5, pc} 3000bc60 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 3000bc60: e92d4030 push {r4, r5, lr} 3000bc64: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000bc68: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 3000bc6c: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000bc70: e3500000 cmp r0, #0 3000bc74: 01a04000 moveq r4, r0 3000bc78: 0a000013 beq 3000bccc 3000bc7c: e59f105c ldr r1, [pc, #92] ; 3000bce0 3000bc80: eb000658 bl 3000d5e8 3000bc84: e3500000 cmp r0, #0 3000bc88: 13a02000 movne r2, #0 3000bc8c: 1a00000b bne 3000bcc0 default_ap = ap++; for ( ; ap->name; ap++) 3000bc90: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 3000bc94: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) 3000bc98: e3520000 cmp r2, #0 <== NOT EXECUTED 3000bc9c: 0a00000a beq 3000bccc <== NOT EXECUTED 3000bca0: e1a02004 mov r2, r4 <== NOT EXECUTED 3000bca4: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->remote_value == remote_value) 3000bca8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000bcac: e1530005 cmp r3, r5 <== NOT EXECUTED 3000bcb0: 0a000005 beq 3000bccc <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000bcb4: e5b4300c ldr r3, [r4, #12]! 3000bcb8: e3530000 cmp r3, #0 3000bcbc: 0a000004 beq 3000bcd4 if (ap->remote_value == remote_value) 3000bcc0: e5943008 ldr r3, [r4, #8] 3000bcc4: e1530005 cmp r3, r5 3000bcc8: 1afffff9 bne 3000bcb4 return ap; return default_ap; } 3000bccc: e1a00004 mov r0, r4 3000bcd0: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000bcd4: e1a04002 mov r4, r2 if (ap->remote_value == remote_value) return ap; return default_ap; } 3000bcd8: e1a00004 mov r0, r4 3000bcdc: e8bd8030 pop {r4, r5, pc} 3000c5e4 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000c5e4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000c5e8: eb0000af bl 3000c8ac <== NOT EXECUTED if (nap) 3000c5ec: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; 3000c5f0: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } 3000c5f4: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED 3000c5b8 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 3000c5b8: e92d4010 push {r4, lr} <== NOT EXECUTED 3000c5bc: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 3000c5c0: e59f0018 ldr r0, [pc, #24] ; 3000c5e0 <== NOT EXECUTED 3000c5c4: eb000006 bl 3000c5e4 <== NOT EXECUTED 3000c5c8: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000c5cc: 0a000001 beq 3000c5d8 <== NOT EXECUTED { errno = rc; 3000c5d0: eb0000db bl 3000c944 <__errno> <== NOT EXECUTED 3000c5d4: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } 3000c5d8: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c5dc: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30006c60 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 30006c60: e92d000e push {r1, r2, r3} <== NOT EXECUTED 30006c64: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30006c68: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 30006c6c: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006c70: e1a02003 mov r2, r3 <== NOT EXECUTED 30006c74: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); 30006c78: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006c7c: ebffff81 bl 30006a88 <== NOT EXECUTED va_end(arglist); return chars_written; } 30006c80: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30006c84: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 30006c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED 30006c8c: e12fff1e bx lr <== NOT EXECUTED 30001958 : } int rtems_filesystem_dirname( const char *pathname ) { 30001958: e92d4010 push {r4, lr} 3000195c: e1a04000 mov r4, r0 int len = strlen( pathname ); 30001960: eb002fe8 bl 3000d908 while ( len ) { 30001964: e3500000 cmp r0, #0 int rtems_filesystem_dirname( const char *pathname ) { int len = strlen( pathname ); 30001968: e1a02000 mov r2, r0 while ( len ) { 3000196c: 08bd8010 popeq {r4, pc} len--; 30001970: e2400001 sub r0, r0, #1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 30001974: e7d43000 ldrb r3, [r4, r0] 30001978: e353002f cmp r3, #47 ; 0x2f 3000197c: 1353005c cmpne r3, #92 ; 0x5c 30001980: 08bd8010 popeq {r4, pc} 30001984: e3530000 cmp r3, #0 30001988: 10844002 addne r4, r4, r2 3000198c: 1a000008 bne 300019b4 30001990: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30001994: e5543002 ldrb r3, [r4, #-2] ) { int len = strlen( pathname ); while ( len ) { len--; 30001998: e2400001 sub r0, r0, #1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 3000199c: e353002f cmp r3, #47 ; 0x2f 300019a0: 1353005c cmpne r3, #92 ; 0x5c 300019a4: 08bd8010 popeq {r4, pc} 300019a8: e3530000 cmp r3, #0 300019ac: e2444001 sub r4, r4, #1 300019b0: 08bd8010 popeq {r4, pc} const char *pathname ) { int len = strlen( pathname ); while ( len ) { 300019b4: e3500000 cmp r0, #0 300019b8: 1afffff5 bne 30001994 if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 300019bc: e8bd8010 pop {r4, pc} 30001ab0 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001ab0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Verify Input parameters. */ if ( !pathname ) 30001ab4: e2505000 subs r5, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001ab8: e1a08001 mov r8, r1 30001abc: e1a07002 mov r7, r2 30001ac0: e1a0c003 mov ip, r3 30001ac4: e59d9024 ldr r9, [sp, #36] ; 0x24 /* * Verify Input parameters. */ if ( !pathname ) 30001ac8: 0a000024 beq 30001b60 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 30001acc: e3530000 cmp r3, #0 30001ad0: 0a00001d beq 30001b4c /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001ad4: e5d53000 ldrb r3, [r5] 30001ad8: e353002f cmp r3, #47 ; 0x2f 30001adc: 1353005c cmpne r3, #92 ; 0x5c 30001ae0: 13a06000 movne r6, #0 30001ae4: 03a06001 moveq r6, #1 30001ae8: 1a000010 bne 30001b30 30001aec: e59f307c ldr r3, [pc, #124] ; 30001b70 30001af0: e3a06001 mov r6, #1 30001af4: e5934000 ldr r4, [r3] 30001af8: e1a0a006 mov sl, r6 30001afc: e2844018 add r4, r4, #24 30001b00: e1a0b00c mov fp, ip 30001b04: e8b4000f ldm r4!, {r0, r1, r2, r3} 30001b08: e8ab000f stmia fp!, {r0, r1, r2, r3} 30001b0c: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b10: e0850006 add r0, r5, r6 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001b14: e58b2000 str r2, [fp] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b18: e06a1008 rsb r1, sl, r8 30001b1c: e1a02007 mov r2, r7 30001b20: e1a0300c mov r3, ip 30001b24: e58d9024 str r9, [sp, #36] ; 0x24 pathnamelen - i, flags, pathloc, follow_link ); } 30001b28: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, lr} rtems_filesystem_get_start_loc( pathname, &i, pathloc ); /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b2c: eaffffa3 b 300019c0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001b30: e3530000 cmp r3, #0 30001b34: 0affffec beq 30001aec 30001b38: e59f3030 ldr r3, [pc, #48] ; 30001b70 30001b3c: e1a0a006 mov sl, r6 30001b40: e5934000 ldr r4, [r3] 30001b44: e2844004 add r4, r4, #4 30001b48: eaffffec b 30001b00 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 30001b4c: eb002b7c bl 3000c944 <__errno> <== NOT EXECUTED 30001b50: e3a03005 mov r3, #5 <== NOT EXECUTED 30001b54: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 30001b58: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001b5c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 30001b60: eb002b77 bl 3000c944 <__errno> <== NOT EXECUTED 30001b64: e3a0300e mov r3, #14 <== NOT EXECUTED 30001b68: e5803000 str r3, [r0] <== NOT EXECUTED 30001b6c: eafffff9 b 30001b58 <== NOT EXECUTED 300019c0 : /* * Verify Input parameters. */ if ( !pathname ) 300019c0: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 300019c4: e92d4030 push {r4, r5, lr} 300019c8: e1a05002 mov r5, r2 300019cc: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) 300019d0: 0a00002c beq 30001a88 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 300019d4: e3530000 cmp r3, #0 300019d8: 0a00002f beq 30001a9c rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) 300019dc: e593c00c ldr ip, [r3, #12] 300019e0: e59cc000 ldr ip, [ip] 300019e4: e35c0000 cmp ip, #0 300019e8: 0a000021 beq 30001a74 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 300019ec: e1a0e00f mov lr, pc 300019f0: e12fff1c bx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 300019f4: e59d200c ldr r2, [sp, #12] 300019f8: e2703001 rsbs r3, r0, #1 300019fc: 33a03000 movcc r3, #0 30001a00: e3520000 cmp r2, #0 30001a04: 03a03000 moveq r3, #0 30001a08: e3530000 cmp r3, #0 30001a0c: 08bd8030 popeq {r4, r5, pc} if ( !pathloc->ops->node_type_h ){ 30001a10: e594200c ldr r2, [r4, #12] 30001a14: e5923010 ldr r3, [r2, #16] 30001a18: e3530000 cmp r3, #0 30001a1c: 0a00000f beq 30001a60 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 30001a20: e1a00004 mov r0, r4 30001a24: e1a0e00f mov lr, pc 30001a28: e12fff13 bx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 30001a2c: e2400003 sub r0, r0, #3 30001a30: e3500001 cmp r0, #1 30001a34: 83a00000 movhi r0, #0 30001a38: 88bd8030 pophi {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 30001a3c: e594200c ldr r2, [r4, #12] 30001a40: e5923034 ldr r3, [r2, #52] ; 0x34 30001a44: e3530000 cmp r3, #0 30001a48: 0a000004 beq 30001a60 * 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 ); 30001a4c: e1a00004 mov r0, r4 30001a50: e1a01005 mov r1, r5 30001a54: e1a0e00f mov lr, pc 30001a58: e12fff13 bx r3 } } return result; } 30001a5c: e8bd8030 pop {r4, r5, pc} if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); 30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001a64: e3530000 cmp r3, #0 <== NOT EXECUTED 30001a68: 11a00004 movne r0, r4 <== NOT EXECUTED 30001a6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30001a70: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30001a74: eb002bb2 bl 3000c944 <__errno> <== NOT EXECUTED 30001a78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001a7c: e5803000 str r3, [r0] <== NOT EXECUTED 30001a80: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001a84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 30001a88: eb002bad bl 3000c944 <__errno> <== NOT EXECUTED 30001a8c: e3a0300e mov r3, #14 <== NOT EXECUTED 30001a90: e5803000 str r3, [r0] <== NOT EXECUTED 30001a94: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001a98: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 30001a9c: eb002ba8 bl 3000c944 <__errno> <== NOT EXECUTED 30001aa0: e3a03005 mov r3, #5 <== NOT EXECUTED 30001aa4: e5803000 str r3, [r0] <== NOT EXECUTED 30001aa8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001aac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300017d4 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300017d4: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300017d8: e59f6104 ldr r6, [pc, #260] ; 300018e4 300017dc: e3a02012 mov r2, #18 300017e0: e5963000 ldr r3, [r6] * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300017e4: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300017e8: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); 300017ec: eb00022f bl 300020b0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 300017f0: e59f30f0 ldr r3, [pc, #240] ; 300018e8 300017f4: e5933000 ldr r3, [r3] 300017f8: e3530000 cmp r3, #0 300017fc: 0a000032 beq 300018cc rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 30001800: e59f30e4 ldr r3, [pc, #228] ; 300018ec status = mount( 30001804: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 30001808: e593c000 ldr ip, [r3] status = mount( 3000180c: e89c100e ldm ip, {r1, r2, r3, ip} 30001810: e58dc000 str ip, [sp] 30001814: eb00022c bl 300020cc &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 30001818: e3700001 cmn r0, #1 3000181c: 0a00002e beq 300018dc rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001820: e5967000 ldr r7, [r6] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 30001824: e59de018 ldr lr, [sp, #24] 30001828: e287c018 add ip, r7, #24 3000182c: e28ee01c add lr, lr, #28 30001830: e8be000f ldm lr!, {r0, r1, r2, r3} 30001834: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001838: e59e3000 ldr r3, [lr] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 3000183c: e3a05000 mov 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); 30001840: e28d4004 add r4, sp, #4 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 30001844: e58c3000 str r3, [ip] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001848: e1c753b0 strh r5, [r7, #48] ; 0x30 * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 3000184c: e1a03004 mov r3, r4 30001850: e3a01001 mov r1, #1 30001854: e1a02005 mov r2, r5 30001858: e59f0090 ldr r0, [pc, #144] ; 300018f0 3000185c: e58d5000 str r5, [sp] 30001860: eb000092 bl 30001ab0 rtems_filesystem_root = loc; 30001864: e596c000 ldr ip, [r6] 30001868: e1a07004 mov r7, r4 3000186c: e28cc018 add ip, ip, #24 30001870: e8b7000f ldm r7!, {r0, r1, r2, r3} 30001874: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001878: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 3000187c: e1a02005 mov r2, r5 * 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; 30001880: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001884: e3a01001 mov r1, #1 30001888: e1a03004 mov r3, r4 3000188c: e59f005c ldr r0, [pc, #92] ; 300018f0 30001890: e58d5000 str r5, [sp] 30001894: eb000085 bl 30001ab0 rtems_filesystem_current = loc; 30001898: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000189c: e596c000 ldr ip, [r6] 300018a0: e28cc004 add ip, ip, #4 300018a4: e8ac000f stmia ip!, {r0, r1, r2, r3} 300018a8: e5973000 ldr r3, [r7] * * 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); 300018ac: e59f0040 ldr r0, [pc, #64] ; 300018f4 /* 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; 300018b0: e58c3000 str r3, [ip] * * 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); 300018b4: e59f103c ldr r1, [pc, #60] ; 300018f8 300018b8: eb0001a7 bl 30001f5c if ( status != 0 ) 300018bc: e1500005 cmp r0, r5 300018c0: 1a000003 bne 300018d4 * 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. */ } 300018c4: e28dd01c add sp, sp, #28 300018c8: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 300018cc: e59f0028 ldr r0, [pc, #40] ; 300018fc <== NOT EXECUTED 300018d0: eb000f7c bl 300056c8 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 300018d4: e59f0024 ldr r0, [pc, #36] ; 30001900 <== NOT EXECUTED 300018d8: eb000f7a bl 300056c8 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 300018dc: e59f0020 ldr r0, [pc, #32] ; 30001904 <== NOT EXECUTED 300018e0: eb000f78 bl 300056c8 <== NOT EXECUTED 30027358 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 30027358: e5903000 ldr r3, [r0] <== NOT EXECUTED 3002735c: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 30027360: e1530000 cmp r3, r0 <== NOT EXECUTED 30027364: 13a00000 movne r0, #0 <== NOT EXECUTED 30027368: 03a00001 moveq r0, #1 <== NOT EXECUTED 3002736c: e12fff1e bx lr <== NOT EXECUTED 3000168c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 3000168c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED 30001690: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30001694: e1a06001 mov r6, r1 <== NOT EXECUTED 30001698: e1a05000 mov r5, r0 <== 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 ); 3000169c: eb003099 bl 3000d908 <== NOT EXECUTED 300016a0: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300016a4: e1a01000 mov r1, r0 <== NOT EXECUTED 300016a8: e3a02000 mov r2, #0 <== NOT EXECUTED 300016ac: e1a03004 mov r3, r4 <== NOT EXECUTED 300016b0: e3a0c001 mov ip, #1 <== NOT EXECUTED 300016b4: e1a00005 mov r0, r5 <== NOT EXECUTED 300016b8: e58dc000 str ip, [sp] <== NOT EXECUTED 300016bc: eb0000fb bl 30001ab0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300016c0: e59d2010 ldr r2, [sp, #16] <== 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 ); 300016c4: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300016c8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED 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 ); the_jnode = loc.node_access; 300016cc: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 300016d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300016d4: 0a000013 beq 30001728 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); 300016d8: e1a00004 mov r0, r4 <== NOT EXECUTED 300016dc: e1a0e00f mov lr, pc <== NOT EXECUTED 300016e0: e12fff13 bx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 300016e4: e3570000 cmp r7, #0 <== NOT EXECUTED 300016e8: 03500002 cmpeq r0, #2 <== NOT EXECUTED 300016ec: 03a07000 moveq r7, #0 <== NOT EXECUTED 300016f0: 13a07001 movne r7, #1 <== NOT EXECUTED 300016f4: 0a000015 beq 30001750 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 300016f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300016fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30001700: 0a000025 beq 3000179c <== NOT EXECUTED 30001704: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001708: e3530000 cmp r3, #0 <== NOT EXECUTED 3000170c: 0a000022 beq 3000179c <== NOT EXECUTED 30001710: e1a00004 mov r0, r4 <== NOT EXECUTED 30001714: e1a0e00f mov lr, pc <== NOT EXECUTED 30001718: e12fff13 bx r3 <== NOT EXECUTED 3000171c: e3a0000d mov r0, #13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } 30001720: e28dd018 add sp, sp, #24 <== NOT EXECUTED 30001724: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== 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 ); 30001728: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000172c: e3530000 cmp r3, #0 <== NOT EXECUTED 30001730: 11a00004 movne r0, r4 <== NOT EXECUTED 30001734: 11a0e00f movne lr, pc <== NOT EXECUTED 30001738: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000173c: eb002c80 bl 3000c944 <__errno> <== NOT EXECUTED 30001740: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001744: e5803000 str r3, [r0] <== NOT EXECUTED 30001748: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000174c: eafffff3 b 30001720 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 30001750: e5865000 str r5, [r6] <== NOT EXECUTED device_info->device_name_length = strlen( name ); 30001754: e1a00005 mov r0, r5 <== NOT EXECUTED 30001758: eb00306a bl 3000d908 <== NOT EXECUTED 3000175c: e5860004 str r0, [r6, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 30001760: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 30001764: e59d3010 ldr r3, [sp, #16] <== 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; 30001768: e5862008 str r2, [r6, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 3000176c: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30001770: e3530000 cmp r3, #0 <== 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; 30001774: e586200c str r2, [r6, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30001778: 0a000009 beq 300017a4 <== NOT EXECUTED 3000177c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001780: e3530000 cmp r3, #0 <== NOT EXECUTED 30001784: 0a000006 beq 300017a4 <== NOT EXECUTED 30001788: e1a00004 mov r0, r4 <== NOT EXECUTED 3000178c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001790: e12fff13 bx r3 <== NOT EXECUTED 30001794: e1a00007 mov r0, r7 <== NOT EXECUTED 30001798: eaffffe0 b 30001720 <== NOT EXECUTED 3000179c: e3a0000d mov r0, #13 <== NOT EXECUTED 300017a0: eaffffde b 30001720 <== NOT EXECUTED 300017a4: e3a00000 mov r0, #0 <== NOT EXECUTED 300017a8: eaffffdc b 30001720 <== NOT EXECUTED 300073a4 : rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 300073a4: e59fc144 ldr ip, [pc, #324] ; 300074f0 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; 300073a8: e59f3144 ldr r3, [pc, #324] ; 300074f4 if ( rtems_interrupt_is_in_progress() ) 300073ac: e59cc000 ldr ip, [ip] 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 ) { 300073b0: e92d4010 push {r4, lr} rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 300073b4: e35c0000 cmp ip, #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 ) { 300073b8: e1a04000 mov r4, r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; 300073bc: e5930000 ldr r0, [r3] if ( rtems_interrupt_is_in_progress() ) 300073c0: 13a00012 movne r0, #18 300073c4: 18bd8010 popne {r4, pc} return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 300073c8: e3520000 cmp r2, #0 300073cc: 0a00003c beq 300074c4 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 300073d0: e3510000 cmp r1, #0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 300073d4: e5820000 str r0, [r2] if ( driver_table == NULL ) 300073d8: 0a000039 beq 300074c4 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 300073dc: e591c000 ldr ip, [r1] 300073e0: e35c0000 cmp ip, #0 300073e4: 0a000033 beq 300074b8 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 300073e8: e1500004 cmp r0, r4 300073ec: 93a0000a movls r0, #10 300073f0: 98bd8010 popls {r4, pc} rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 300073f4: e59f00fc ldr r0, [pc, #252] ; 300074f8 300073f8: e590c000 ldr ip, [r0] 300073fc: e28cc001 add ip, ip, #1 30007400: e580c000 str ip, [r0] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 30007404: e3540000 cmp r4, #0 30007408: 1a000020 bne 30007490 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 3000740c: e593e000 ldr lr, [r3] rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 30007410: e35e0000 cmp lr, #0 30007414: 0a00002c beq 300074cc 30007418: e59f30dc ldr r3, [pc, #220] ; 300074fc 3000741c: e593c000 ldr ip, [r3] 30007420: e1a0300c mov r3, ip 30007424: ea000003 b 30007438 30007428: e2844001 add r4, r4, #1 3000742c: e15e0004 cmp lr, r4 30007430: e2833018 add r3, r3, #24 30007434: 9a000005 bls 30007450 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 30007438: e5930000 ldr r0, [r3] 3000743c: e3500000 cmp r0, #0 30007440: 1afffff8 bne 30007428 30007444: e5930004 ldr r0, [r3, #4] 30007448: e3500000 cmp r0, #0 3000744c: 1afffff5 bne 30007428 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 30007450: e15e0004 cmp lr, r4 30007454: 10843084 addne r3, r4, r4, lsl #1 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 30007458: e5824000 str r4, [r2] if ( m != n ) 3000745c: 108cc183 addne ip, ip, r3, lsl #3 30007460: 0a00001a beq 300074d0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 30007464: e1a0e001 mov lr, r1 30007468: e8be000f ldm lr!, {r0, r1, r2, r3} 3000746c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30007470: e89e0003 ldm lr, {r0, r1} 30007474: e88c0003 stm ip, {r0, r1} _Thread_Enable_dispatch(); 30007478: eb0006a1 bl 30008f04 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 3000747c: e3a01000 mov r1, #0 30007480: e1a00004 mov r0, r4 30007484: e1a02001 mov r2, r1 } 30007488: e8bd4010 pop {r4, lr} _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 3000748c: ea00218b b 3000fac0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 30007490: e59f3064 ldr r3, [pc, #100] ; 300074fc 30007494: e084c084 add ip, r4, r4, lsl #1 30007498: e5933000 ldr r3, [r3] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 3000749c: e793018c ldr r0, [r3, ip, lsl #3] _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 300074a0: e083c18c add ip, r3, ip, lsl #3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 300074a4: e3500000 cmp r0, #0 300074a8: 0a00000b beq 300074dc 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(); 300074ac: eb000694 bl 30008f04 <_Thread_Enable_dispatch> 300074b0: e3a0000c mov r0, #12 return RTEMS_RESOURCE_IN_USE; 300074b4: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 300074b8: e591c004 ldr ip, [r1, #4] 300074bc: e35c0000 cmp ip, #0 300074c0: 1affffc8 bne 300073e8 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 300074c4: e3a00009 mov r0, #9 } 300074c8: e8bd8010 pop {r4, pc} if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 300074cc: e5824000 str r4, [r2] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 300074d0: eb00068b bl 30008f04 <_Thread_Enable_dispatch> 300074d4: e3a00005 mov r0, #5 return sc; 300074d8: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 300074dc: e59c3004 ldr r3, [ip, #4] 300074e0: e3530000 cmp r3, #0 300074e4: 1afffff0 bne 300074ac if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 300074e8: e5824000 str r4, [r2] 300074ec: eaffffdc b 30007464 30001c18 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 30001c18: e92d4010 push {r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 30001c1c: e59f40b4 ldr r4, [pc, #180] ; 30001cd8 * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 30001c20: e24dd004 sub sp, sp, #4 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 30001c24: e5940000 ldr r0, [r4] 30001c28: e3500000 cmp r0, #0 30001c2c: 0a000016 beq 30001c8c { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 30001c30: e3a01040 mov r1, #64 ; 0x40 30001c34: eb001f23 bl 300098c8 30001c38: e59f309c ldr r3, [pc, #156] ; 30001cdc sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 30001c3c: e3500000 cmp r0, #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, 30001c40: e5830000 str r0, [r3] 30001c44: e1a02000 mov r2, r0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 30001c48: 0a000020 beq 30001cd0 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++) 30001c4c: e5941000 ldr r1, [r4] 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; 30001c50: e59f3088 ldr r3, [pc, #136] ; 30001ce0 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001c54: e3510001 cmp r1, #1 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; 30001c58: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001c5c: 9a000008 bls 30001c84 30001c60: e2803040 add r3, r0, #64 ; 0x40 30001c64: e3a02001 mov r2, #1 iop->data1 = iop + 1; 30001c68: e2822001 add r2, r2, #1 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++) 30001c6c: e1520001 cmp r2, r1 iop->data1 = iop + 1; 30001c70: e503300c str r3, [r3, #-12] 30001c74: e2833040 add r3, r3, #64 ; 0x40 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++) 30001c78: 1afffffa bne 30001c68 30001c7c: e2422001 sub r2, r2, #1 30001c80: e0802302 add r2, r0, r2, lsl #6 iop->data1 = iop + 1; iop->data1 = NULL; 30001c84: e3a03000 mov r3, #0 30001c88: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 30001c8c: e59fc050 ldr ip, [pc, #80] ; 30001ce4 30001c90: e59f0050 ldr r0, [pc, #80] ; 30001ce8 30001c94: e3a01001 mov r1, #1 30001c98: e3a02054 mov r2, #84 ; 0x54 30001c9c: e3a03000 mov r3, #0 30001ca0: e58dc000 str ip, [sp] 30001ca4: eb000c4d bl 30004de0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 30001ca8: e3500000 cmp r0, #0 30001cac: 1a000006 bne 30001ccc /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 30001cb0: e59f3034 ldr r3, [pc, #52] ; 30001cec 30001cb4: e5933000 ldr r3, [r3] 30001cb8: e3530000 cmp r3, #0 (* rtems_fs_init_helper)(); 30001cbc: 11a0e00f movne lr, pc 30001cc0: 112fff13 bxne r3 } 30001cc4: e28dd004 add sp, sp, #4 30001cc8: e8bd8010 pop {r4, pc} RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 30001ccc: eb000e7d bl 300056c8 <== 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); 30001cd0: e280001a add r0, r0, #26 <== NOT EXECUTED 30001cd4: eb000e7b bl 300056c8 <== NOT EXECUTED 30026afc : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30026afc: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 30026b00: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30026b04: e24dd01c sub sp, sp, #28 rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 30026b08: e1a01000 mov r1, r0 30026b0c: e28d2018 add r2, sp, #24 30026b10: eb0005be bl 30028210 if (sc != RTEMS_SUCCESSFUL) return sc; 30026b14: e2508000 subs r8, r0, #0 30026b18: 1a00002e bne 30026bd8 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 30026b1c: e59f60fc ldr r6, [pc, #252] ; 30026c20 30026b20: e59f30fc ldr r3, [pc, #252] ; 30026c24 30026b24: e5964000 ldr r4, [r6] 30026b28: e1540003 cmp r4, r3 30026b2c: 0a00002c beq 30026be4 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 30026b30: e59f10ec ldr r1, [pc, #236] ; 30026c24 30026b34: e3a02048 mov r2, #72 ; 0x48 30026b38: e1a00004 mov r0, r4 30026b3c: eb0067b4 bl 30040a14 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30026b40: e59f30e0 ldr r3, [pc, #224] ; 30026c28 } 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*/ 30026b44: e1a0c004 mov ip, r4 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30026b48: e593e000 ldr lr, [r3] } 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*/ 30026b4c: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30026b50: e28ee01c add lr, lr, #28 } 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*/ 30026b54: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30026b58: e8be000f ldm lr!, {r0, r1, r2, r3} 30026b5c: e8ac000f stmia ip!, {r0, r1, r2, r3} 30026b60: e59e3000 ldr r3, [lr] * 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); 30026b64: e3a05000 mov r5, #0 30026b68: e28d4004 add r4, sp, #4 *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; 30026b6c: e58c3000 str r3, [ip] * 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); 30026b70: e3a01001 mov r1, #1 30026b74: e1a03004 mov r3, r4 30026b78: e1a02005 mov r2, r5 30026b7c: e59f00a8 ldr r0, [pc, #168] ; 30026c2c 30026b80: e58d5000 str r5, [sp] 30026b84: ebff7807 bl 30004ba8 rtems_filesystem_root = loc; 30026b88: e596c000 ldr ip, [r6] 30026b8c: e1a07004 mov r7, r4 30026b90: e28cc018 add ip, ip, #24 30026b94: e8b7000f ldm r7!, {r0, r1, r2, r3} 30026b98: e8ac000f stmia ip!, {r0, r1, r2, r3} 30026b9c: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30026ba0: e3a01001 mov r1, #1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 30026ba4: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30026ba8: e1a02005 mov r2, r5 30026bac: e1a03004 mov r3, r4 30026bb0: e59f0074 ldr r0, [pc, #116] ; 30026c2c 30026bb4: e58d5000 str r5, [sp] 30026bb8: ebff77fa bl 30004ba8 rtems_filesystem_current = loc; 30026bbc: e8b4000f ldm r4!, {r0, r1, r2, r3} 30026bc0: e596c000 ldr ip, [r6] 30026bc4: e1a08005 mov r8, r5 30026bc8: e28cc004 add ip, ip, #4 30026bcc: e8ac000f stmia ip!, {r0, r1, r2, r3} 30026bd0: e5973000 ldr r3, [r7] 30026bd4: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } 30026bd8: e1a00008 mov r0, r8 30026bdc: e28dd01c add sp, sp, #28 30026be0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} 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)); 30026be4: e3a00048 mov r0, #72 ; 0x48 30026be8: ebff79b9 bl 300052d4 if (!tmp) 30026bec: e2504000 subs r4, r0, #0 30026bf0: 03a0801a moveq r8, #26 30026bf4: 0afffff7 beq 30026bd8 #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); 30026bf8: e1a00008 mov r0, r8 30026bfc: e1a01006 mov r1, r6 30026c00: e59f2028 ldr r2, [pc, #40] ; 30026c30 30026c04: eb000686 bl 30028624 if (sc != RTEMS_SUCCESSFUL) { 30026c08: e2508000 subs r8, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 30026c0c: 05864000 streq r4, [r6] #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); if (sc != RTEMS_SUCCESSFUL) { 30026c10: 0affffc6 beq 30026b30 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 30026c14: e1a00004 mov r0, r4 <== NOT EXECUTED 30026c18: ebff7813 bl 30004c6c <== NOT EXECUTED return sc; 30026c1c: eaffffed b 30026bd8 <== NOT EXECUTED 30026a4c : * 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) { 30026a4c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 30026a50: e1a05000 mov r5, r0 <== NOT EXECUTED 30026a54: e24dd008 sub sp, sp, #8 <== 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); 30026a58: e3a00000 mov r0, #0 <== NOT EXECUTED 30026a5c: e1a01000 mov r1, r0 <== NOT EXECUTED 30026a60: e1a0200d mov r2, sp <== NOT EXECUTED 30026a64: eb0005e9 bl 30028210 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 30026a68: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026a6c: 1a00000d bne 30026aa8 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 30026a70: e59f4078 ldr r4, [pc, #120] ; 30026af0 <== NOT EXECUTED 30026a74: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30026a78: e5946000 ldr r6, [r4] <== NOT EXECUTED 30026a7c: e5962000 ldr r2, [r6] <== NOT EXECUTED 30026a80: e1520003 cmp r2, r3 <== NOT EXECUTED 30026a84: 0a00000a beq 30026ab4 <== 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, 30026a88: e1a00005 mov r0, r5 <== NOT EXECUTED 30026a8c: e59f105c ldr r1, [pc, #92] ; 30026af0 <== NOT EXECUTED 30026a90: e28d2004 add r2, sp, #4 <== NOT EXECUTED 30026a94: eb000735 bl 30028770 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 30026a98: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026a9c: 0a00000b beq 30026ad0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 30026aa0: e59f204c ldr r2, [pc, #76] ; 30026af4 <== NOT EXECUTED 30026aa4: e5842000 str r2, [r4] <== NOT EXECUTED return sc; } 30026aa8: e1a00003 mov r0, r3 <== NOT EXECUTED 30026aac: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30026ab0: e8bd8070 pop {r4, r5, r6, pc} <== 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); 30026ab4: e1a01004 mov r1, r4 <== NOT EXECUTED 30026ab8: eb000706 bl 300286d8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 30026abc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026ac0: 1afffff8 bne 30026aa8 <== NOT EXECUTED free_user_env(tmp); 30026ac4: e1a00006 mov r0, r6 <== NOT EXECUTED 30026ac8: ebffffc6 bl 300269e8 <== NOT EXECUTED 30026acc: eaffffed b 30026a88 <== 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); 30026ad0: e59f1018 ldr r1, [pc, #24] ; 30026af0 <== NOT EXECUTED 30026ad4: e59f201c ldr r2, [pc, #28] ; 30026af8 <== NOT EXECUTED 30026ad8: eb0006d1 bl 30028624 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 30026adc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30026ae0: 1affffee bne 30026aa0 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 30026ae4: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED 30026ae8: e5842000 str r2, [r4] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 30026aec: eaffffed b 30026aa8 <== NOT EXECUTED 300053d0 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 300053d0: e92d4800 push {fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 300053d4: e59f3040 ldr r3, [pc, #64] ; 3000541c <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 300053d8: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 300053dc: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 300053e0: e1a0200d mov r2, sp <== NOT EXECUTED 300053e4: e5930000 ldr r0, [r3] <== NOT EXECUTED 300053e8: eb00157a bl 3000a9d8 <_Protected_heap_Get_block_size> <== NOT EXECUTED 300053ec: e3500000 cmp r0, #0 <== NOT EXECUTED 300053f0: 0a000007 beq 30005414 <== NOT EXECUTED MSBUMP(lifetime_freed, size); 300053f4: e59f3024 ldr r3, [pc, #36] ; 30005420 <== NOT EXECUTED 300053f8: e59d0000 ldr r0, [sp] <== NOT EXECUTED 300053fc: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED 30005400: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED 30005404: e09b1000 adds r1, fp, r0 <== NOT EXECUTED 30005408: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED 3000540c: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED 30005410: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } 30005414: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30005418: e8bd8800 pop {fp, pc} <== NOT EXECUTED 30005424 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 30005424: e92d4810 push {r4, fp, lr} <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 30005428: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 3000542c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 30005430: 0a000013 beq 30005484 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 30005434: e59f3050 ldr r3, [pc, #80] ; 3000548c <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 30005438: e28d2004 add r2, sp, #4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 3000543c: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 30005440: e3a03000 mov r3, #0 <== NOT EXECUTED 30005444: e5223004 str r3, [r2, #-4]! <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 30005448: e1a0200d mov r2, sp <== NOT EXECUTED 3000544c: eb001561 bl 3000a9d8 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); 30005450: e59f3038 ldr r3, [pc, #56] ; 30005490 <== NOT EXECUTED 30005454: e59d4000 ldr r4, [sp] <== NOT EXECUTED 30005458: e283c01c add ip, r3, #28 <== NOT EXECUTED 3000545c: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 30005460: e5930024 ldr r0, [r3, #36] ; 0x24 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 30005464: e09b1004 adds r1, fp, r4 <== NOT EXECUTED 30005468: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 3000546c: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 30005470: e0600001 rsb r0, r0, r1 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 30005474: e583101c str r1, [r3, #28] <== NOT EXECUTED 30005478: e5832020 str r2, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 3000547c: e150000c cmp r0, ip <== NOT EXECUTED s->max_depth = current_depth; 30005480: 85830018 strhi r0, [r3, #24] <== NOT EXECUTED } 30005484: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30005488: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED 30005494 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); 30005494: e59f1038 ldr r1, [pc, #56] ; 300054d4 <== NOT EXECUTED 30005498: e3a02000 mov r2, #0 <== NOT EXECUTED 3000549c: e1a03001 mov r3, r1 <== NOT EXECUTED 300054a0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054a4: e2833004 add r3, r3, #4 <== NOT EXECUTED 300054a8: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054ac: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b4: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054b8: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054bc: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c0: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c4: e4832004 str r2, [r3], #4 <== NOT EXECUTED 300054c8: e5832000 str r2, [r3] <== NOT EXECUTED 300054cc: e5812004 str r2, [r1, #4] <== NOT EXECUTED } 300054d0: e12fff1e bx lr <== NOT EXECUTED 30006c2c : void rtems_panic( const char *printf_format, ... ) { 30006c2c: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED 30006c30: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30006c34: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); 30006c38: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 30006c3c: e1a02003 mov r2, r3 <== NOT EXECUTED 30006c40: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30006c44: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 30006c48: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 30006c4c: ebffff8d bl 30006a88 <== NOT EXECUTED va_end(arglist); } 30006c50: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30006c54: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 30006c58: e28dd010 add sp, sp, #16 <== NOT EXECUTED 30006c5c: e12fff1e bx lr <== NOT EXECUTED 3000b028 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000b028: e52de004 push {lr} ; (str lr, [sp, #-4]!) if (!rtems_pipe_configured) 3000b02c: e59f3054 ldr r3, [pc, #84] ; 3000b088 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000b030: e24dd004 sub sp, sp, #4 if (!rtems_pipe_configured) 3000b034: e5d33000 ldrb r3, [r3] 3000b038: e3530000 cmp r3, #0 3000b03c: 0a000003 beq 3000b050 return; if (rtems_pipe_semaphore) 3000b040: e59fc044 ldr ip, [pc, #68] ; 3000b08c <== NOT EXECUTED 3000b044: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000b048: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b04c: 0a000001 beq 3000b058 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } 3000b050: e28dd004 add sp, sp, #4 3000b054: e8bd8000 pop {pc} if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( 3000b058: e59f0030 ldr r0, [pc, #48] ; 3000b090 <== NOT EXECUTED 3000b05c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b060: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000b064: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b068: ebffe75c bl 30004de0 <== 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) 3000b06c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b070: 1a000003 bne 3000b084 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 3000b074: ebffe650 bl 300049bc <== NOT EXECUTED rtems_pipe_no = now; 3000b078: e59f3014 ldr r3, [pc, #20] ; 3000b094 <== NOT EXECUTED 3000b07c: e1c300b0 strh r0, [r3] <== NOT EXECUTED 3000b080: eafffff2 b 3000b050 <== 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); 3000b084: ebffe98f bl 300056c8 <== NOT EXECUTED 30003250 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 30003250: e92d4830 push {r4, r5, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 30003254: e59f4078 ldr r4, [pc, #120] ; 300032d4 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 30003258: e28db00c add fp, sp, #12 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 3000325c: e5943000 ldr r3, [r4] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 30003260: e59300c4 ldr r0, [r3, #196] ; 0xc4 30003264: e15b0000 cmp fp, r0 30003268: 33a05000 movcc r5, #0 3000326c: 3a000004 bcc 30003284 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 30003270: e59350c0 ldr r5, [r3, #192] ; 0xc0 30003274: e0805005 add r5, r0, r5 30003278: e15b0005 cmp fp, r5 3000327c: 83a05000 movhi r5, #0 30003280: 93a05001 movls r5, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 30003284: e59f304c ldr r3, [pc, #76] ; 300032d8 30003288: e5933000 ldr r3, [r3] 3000328c: e3530000 cmp r3, #0 30003290: 03a01001 moveq r1, #1 30003294: 0a000005 beq 300032b0 pattern_ok = (!memcmp( 30003298: e59f103c ldr r1, [pc, #60] ; 300032dc 3000329c: e2800008 add r0, r0, #8 300032a0: e3a02010 mov r2, #16 300032a4: eb00f5b0 bl 3004096c 300032a8: e2701001 rsbs r1, r0, #1 300032ac: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 300032b0: e3550000 cmp r5, #0 300032b4: 0a000002 beq 300032c4 300032b8: e3510000 cmp r1, #0 300032bc: 13a00000 movne r0, #0 300032c0: 18bd8830 popne {r4, r5, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 300032c4: e5940000 ldr r0, [r4] <== NOT EXECUTED 300032c8: ebffffb3 bl 3000319c <== NOT EXECUTED 300032cc: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } 300032d0: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED 3000318c : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 3000318c: e59f1004 ldr r1, [pc, #4] ; 30003198 <== NOT EXECUTED 30003190: e3a00000 mov r0, #0 <== NOT EXECUTED 30003194: eaffffe3 b 30003128 <== NOT EXECUTED 30003128 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30003128: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; 3000312c: e59f4048 ldr r4, [pc, #72] ; 3000317c <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30003130: e1a05001 mov r5, r1 <== NOT EXECUTED 30003134: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; 30003138: e5841004 str r1, [r4, #4] <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 3000313c: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 30003140: e59f1038 ldr r1, [pc, #56] ; 30003180 <== NOT EXECUTED 30003144: e1a0e00f mov lr, pc <== NOT EXECUTED 30003148: e12fff15 bx r5 <== NOT EXECUTED (*print)( context, 3000314c: e59f1030 ldr r1, [pc, #48] ; 30003184 <== NOT EXECUTED 30003150: e1a00006 mov r0, r6 <== NOT EXECUTED 30003154: e1a0e00f mov lr, pc <== NOT EXECUTED 30003158: e12fff15 bx r5 <== 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 ); 3000315c: e59f0024 ldr r0, [pc, #36] ; 30003188 <== NOT EXECUTED 30003160: eb001be3 bl 3000a0f4 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 30003164: e3e00000 mvn r0, #0 <== NOT EXECUTED 30003168: ebffff9d bl 30002fe4 <== NOT EXECUTED print_context = NULL; 3000316c: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; 30003170: e5843004 str r3, [r4, #4] <== 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; 30003174: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } 30003178: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED 300032e0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 300032e0: e92d4810 push {r4, fp, lr} 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; 300032e4: e59030c4 ldr r3, [r0, #196] ; 0xc4 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 300032e8: e28db008 add fp, sp, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 300032ec: e15b0003 cmp fp, r3 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 300032f0: e1a04000 mov r4, r0 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; 300032f4: e2830008 add r0, r3, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 300032f8: 3a000003 bcc 3000330c void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; 300032fc: e59420c0 ldr r2, [r4, #192] ; 0xc0 30003300: e0833002 add r3, r3, r2 30003304: e15b0003 cmp fp, r3 30003308: 9a000007 bls 3000332c /* * 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, 3000330c: e59f1034 ldr r1, [pc, #52] ; 30003348 <== NOT EXECUTED 30003310: e3a02010 mov r2, #16 <== NOT EXECUTED 30003314: eb00f594 bl 3004096c <== NOT EXECUTED 30003318: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED 3000331c: 33a01000 movcc r1, #0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 30003320: e1a00004 mov r0, r4 <== NOT EXECUTED } } 30003324: e8bd4810 pop {r4, fp, lr} <== NOT EXECUTED 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 ); 30003328: eaffff9b b 3000319c <== NOT EXECUTED /* * 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, 3000332c: e59f1014 ldr r1, [pc, #20] ; 30003348 30003330: e3a02010 mov r2, #16 30003334: eb00f58c bl 3004096c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 30003338: e3500000 cmp r0, #0 3000333c: 13a01000 movne r1, #0 30003340: 1afffff6 bne 30003320 30003344: e8bd8810 pop {r4, fp, pc} 3001b7b4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3001b7b4: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3001b7b8: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3001b7bc: e1a04000 mov r4, r0 3001b7c0: e24dd004 sub sp, sp, #4 3001b7c4: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3001b7c8: 03a00009 moveq r0, #9 3001b7cc: 0a000013 beq 3001b820 return RTEMS_INVALID_ADDRESS; errno = 0; 3001b7d0: eb00885e bl 3003d950 <__errno> 3001b7d4: e3a03000 mov r3, #0 3001b7d8: e5803000 str r3, [r0] *n = 0; 3001b7dc: e5853000 str r3, [r5] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 3001b7e0: e1a00004 mov r0, r4 3001b7e4: e1a0100d mov r1, sp 3001b7e8: e3a02010 mov r2, #16 3001b7ec: eb00a7ed bl 300457a8 #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 ) 3001b7f0: e3560000 cmp r6, #0 *endptr = end; 3001b7f4: 159d3000 ldrne r3, [sp] 3001b7f8: 059d3000 ldreq r3, [sp] 3001b7fc: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) 3001b800: e1530004 cmp r3, r4 *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 3001b804: e1a07000 mov r7, r0 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 3001b808: 03a0000b moveq r0, #11 3001b80c: 0a000003 beq 3001b820 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 3001b810: e3770001 cmn r7, #1 3001b814: 0a000003 beq 3001b828 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 3001b818: e5857000 str r7, [r5] 3001b81c: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 3001b820: e28dd004 add sp, sp, #4 3001b824: e8bd80f0 pop {r4, r5, r6, r7, pc} return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 3001b828: eb008848 bl 3003d950 <__errno> <== NOT EXECUTED 3001b82c: e5903000 ldr r3, [r0] <== NOT EXECUTED 3001b830: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 3001b834: 03a0000a moveq r0, #10 <== NOT EXECUTED 3001b838: 1afffff6 bne 3001b818 <== NOT EXECUTED 3001b83c: eafffff7 b 3001b820 <== NOT EXECUTED 30003f40 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f40: e3500009 cmp r0, #9 30003f44: 012fff1e bxeq lr 30003f48: da000010 ble 30003f90 30003f4c: e350000e cmp r0, #14 <== NOT EXECUTED 30003f50: 012fff1e bxeq lr <== NOT EXECUTED 30003f54: da000018 ble 30003fbc <== NOT EXECUTED 30003f58: e59f30d0 ldr r3, [pc, #208] ; 30004030 <== NOT EXECUTED 30003f5c: e1500003 cmp r0, r3 <== 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; 30003f60: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f64: 012fff1e bxeq lr <== NOT EXECUTED 30003f68: da000026 ble 30004008 <== NOT EXECUTED 30003f6c: e59f30c0 ldr r3, [pc, #192] ; 30004034 <== NOT EXECUTED 30003f70: e1500003 cmp r0, r3 <== 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; 30003f74: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f78: 012fff1e bxeq lr <== NOT EXECUTED 30003f7c: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003f80: e1500003 cmp r0, r3 <== NOT EXECUTED 30003f84: 1a00001d bne 30004000 <== 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; 30003f88: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; 30003f8c: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f90: e3500004 cmp r0, #4 30003f94: 012fff1e bxeq lr 30003f98: ca000010 bgt 30003fe0 30003f9c: e3500001 cmp r0, #1 30003fa0: 012fff1e bxeq lr 30003fa4: da00001e ble 30004024 30003fa8: e3500002 cmp r0, #2 <== NOT EXECUTED 30003fac: 012fff1e bxeq lr <== NOT EXECUTED 30003fb0: e3500003 cmp r0, #3 <== NOT EXECUTED 30003fb4: 1a000011 bne 30004000 <== NOT EXECUTED 30003fb8: e12fff1e bx lr <== NOT EXECUTED 30003fbc: e350000b cmp r0, #11 <== NOT EXECUTED 30003fc0: 012fff1e bxeq lr <== NOT EXECUTED 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; case B1200: baud_index = 9; break; 30003fc4: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003fc8: b12fff1e bxlt lr <== NOT EXECUTED 30003fcc: e350000c cmp r0, #12 <== NOT EXECUTED 30003fd0: 012fff1e bxeq lr <== NOT EXECUTED 30003fd4: e350000d cmp r0, #13 <== NOT EXECUTED 30003fd8: 1a000008 bne 30004000 <== NOT EXECUTED 30003fdc: e12fff1e bx lr <== NOT EXECUTED 30003fe0: e3500006 cmp r0, #6 <== NOT EXECUTED 30003fe4: 012fff1e bxeq lr <== 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; 30003fe8: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003fec: b12fff1e bxlt lr <== NOT EXECUTED 30003ff0: e3500007 cmp r0, #7 <== NOT EXECUTED 30003ff4: 012fff1e bxeq lr <== NOT EXECUTED 30003ff8: e3500008 cmp r0, #8 <== NOT EXECUTED 30003ffc: 012fff1e bxeq lr <== 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; 30004000: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } 30004004: e12fff1e bx lr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30004008: e350000f cmp r0, #15 <== NOT EXECUTED 3000400c: 012fff1e bxeq lr <== NOT EXECUTED 30004010: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30004014: e1500003 cmp r0, r3 <== NOT EXECUTED 30004018: 1afffff8 bne 30004000 <== 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; 3000401c: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; 30004020: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30004024: e3500000 cmp r0, #0 30004028: 012fff1e bxeq lr 3000402c: eafffff3 b 30004000 30002958 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 30002958: e59f3008 ldr r3, [pc, #8] ; 30002968 <== NOT EXECUTED 3000295c: e8830007 stm r3, {r0, r1, r2} <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 30002960: e3a00000 mov r0, #0 <== NOT EXECUTED 30002964: e12fff1e bx lr <== NOT EXECUTED 30003ee8 : } } rtems_status_code rtems_termios_close (void *arg) { 30003ee8: e92d4070 push {r4, r5, r6, lr} 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); 30003eec: e59f51b0 ldr r5, [pc, #432] ; 300040a4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003ef0: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003ef4: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { 30003ef8: e1a06000 mov r6, 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); 30003efc: e1a02001 mov r2, r1 30003f00: e5950000 ldr r0, [r5] rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003f04: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003f08: eb00044f bl 3000504c if (sc != RTEMS_SUCCESSFUL) 30003f0c: e3500000 cmp r0, #0 30003f10: 1a00005f bne 30004094 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 30003f14: e5943008 ldr r3, [r4, #8] 30003f18: e2433001 sub r3, r3, #1 30003f1c: e3530000 cmp r3, #0 30003f20: e5843008 str r3, [r4, #8] 30003f24: 1a00002f bne 30003fe8 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003f28: e59420cc ldr r2, [r4, #204] ; 0xcc 30003f2c: e59f3174 ldr r3, [pc, #372] ; 300040a8 30003f30: e0833282 add r3, r3, r2, lsl #5 30003f34: e5931004 ldr r1, [r3, #4] 30003f38: e3510000 cmp r1, #0 30003f3c: 0a000040 beq 30004044 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003f40: e1a00004 mov r0, r4 <== NOT EXECUTED 30003f44: e1a0e00f mov lr, pc <== NOT EXECUTED 30003f48: e12fff11 bx r1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts 30003f4c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED 30003f50: e3530002 cmp r3, #2 <== NOT EXECUTED 30003f54: 0a000044 beq 3000406c <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 30003f58: e594309c ldr r3, [r4, #156] ; 0x9c 30003f5c: e3530000 cmp r3, #0 (*tty->device.lastClose)(tty->major, tty->minor, arg); 30003f60: 11a02006 movne r2, r6 30003f64: 1594000c ldrne r0, [r4, #12] 30003f68: 15941010 ldrne r1, [r4, #16] 30003f6c: 11a0e00f movne lr, pc 30003f70: 112fff13 bxne r3 if (tty->forw == NULL) { 30003f74: e5943000 ldr r3, [r4] 30003f78: e3530000 cmp r3, #0 30003f7c: 0a000020 beq 30004004 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 30003f80: e5942004 ldr r2, [r4, #4] 30003f84: e5832004 str r2, [r3, #4] } if (tty->back == NULL) { 30003f88: e5942004 ldr r2, [r4, #4] 30003f8c: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 30003f90: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 30003f94: 0a000025 beq 30004030 } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); 30003f98: e5940014 ldr r0, [r4, #20] 30003f9c: eb000401 bl 30004fa8 rtems_semaphore_delete (tty->osem); 30003fa0: e5940018 ldr r0, [r4, #24] 30003fa4: eb0003ff bl 30004fa8 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 30003fa8: e594008c ldr r0, [r4, #140] ; 0x8c 30003fac: eb0003fd bl 30004fa8 if ((tty->device.pollRead == NULL) || 30003fb0: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003fb4: e3530000 cmp r3, #0 30003fb8: 0a00000e beq 30003ff8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 30003fbc: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003fc0: e3530002 cmp r3, #2 30003fc4: 0a00000b beq 30003ff8 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 30003fc8: e5940058 ldr r0, [r4, #88] ; 0x58 30003fcc: ebfff6e8 bl 30001b74 free (tty->rawOutBuf.theBuf); 30003fd0: e594007c ldr r0, [r4, #124] ; 0x7c 30003fd4: ebfff6e6 bl 30001b74 free (tty->cbuf); 30003fd8: e594001c ldr r0, [r4, #28] 30003fdc: ebfff6e4 bl 30001b74 free (tty); 30003fe0: e1a00004 mov r0, r4 30003fe4: ebfff6e2 bl 30001b74 } rtems_semaphore_release (rtems_termios_ttyMutex); 30003fe8: e5950000 ldr r0, [r5] 30003fec: eb00045e bl 3000516c return RTEMS_SUCCESSFUL; } 30003ff0: e3a00000 mov r0, #0 30003ff4: e8bd8070 pop {r4, r5, r6, pc} 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); 30003ff8: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003ffc: eb0003e9 bl 30004fa8 <== NOT EXECUTED 30004000: eafffff0 b 30003fc8 <== 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; 30004004: e5942004 ldr r2, [r4, #4] 30004008: e59f109c ldr r1, [pc, #156] ; 300040ac if ( rtems_termios_ttyTail != NULL ) { 3000400c: e3520000 cmp r2, #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; 30004010: e5812000 str r2, [r1] if ( rtems_termios_ttyTail != NULL ) { 30004014: 0a00001f beq 30004098 rtems_termios_ttyTail->forw = NULL; 30004018: e5823000 str r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 3000401c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 30004020: e5943000 ldr r3, [r4] <== NOT EXECUTED 30004024: e3520000 cmp r2, #0 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 30004028: 15823000 strne r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 3000402c: 1affffd9 bne 30003f98 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; 30004030: e59f1078 ldr r1, [pc, #120] ; 300040b0 if ( rtems_termios_ttyHead != NULL ) { 30004034: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 30004038: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; 3000403c: 15832004 strne r2, [r3, #4] 30004040: eaffffd4 b 30003f98 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30004044: e5940018 ldr r0, [r4, #24] 30004048: e1a02001 mov r2, r1 3000404c: eb0003fe bl 3000504c if (sc != RTEMS_SUCCESSFUL) { 30004050: e3500000 cmp r0, #0 30004054: 1a00000e bne 30004094 rtems_fatal_error_occurred (sc); } drainOutput (tty); 30004058: e1a00004 mov r0, r4 3000405c: ebfffdaa bl 3000370c } if (tty->device.outputUsesInterrupts 30004060: e59430b4 ldr r3, [r4, #180] ; 0xb4 30004064: e3530002 cmp r3, #2 30004068: 1affffba bne 30003f58 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 3000406c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 30004070: e3a01001 mov r1, #1 <== NOT EXECUTED 30004074: eb0002ce bl 30004bb4 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 30004078: e3500000 cmp r0, #0 <== NOT EXECUTED 3000407c: 1a000004 bne 30004094 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 30004080: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004084: e3a01001 mov r1, #1 <== NOT EXECUTED 30004088: eb0002c9 bl 30004bb4 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 3000408c: e3500000 cmp r0, #0 <== NOT EXECUTED 30004090: 0affffb0 beq 30003f58 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30004094: eb00058b bl 300056c8 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 30004098: e59f3010 ldr r3, [pc, #16] ; 300040b0 3000409c: e5832000 str r2, [r3] 300040a0: eaffffbc b 30003f98 30002b88 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b88: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002b8c: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b90: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002b94: e3520002 cmp r2, #2 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 30002b98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b9c: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002ba0: 0a00000b beq 30002bd4 <== 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 ) { 30002ba4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002ba8: e3530005 cmp r3, #5 <== NOT EXECUTED 30002bac: 0a000001 beq 30002bb8 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 30002bb0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== 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); 30002bb4: eaffff6f b 30002978 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30002bb8: e59f302c ldr r3, [pc, #44] ; 30002bec <== NOT EXECUTED 30002bbc: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED 30002bc0: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 30002bc4: 11a0e00f movne lr, pc <== NOT EXECUTED 30002bc8: 112fff13 bxne r3 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 30002bcc: e3a00000 mov r0, #0 <== NOT EXECUTED 30002bd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 30002bd4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED 30002bd8: e1a01002 mov r1, r2 <== NOT EXECUTED 30002bdc: eb0007f4 bl 30004bb4 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 30002be0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002be4: 0afffff8 beq 30002bcc <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30002be8: eb000ab6 bl 300056c8 <== NOT EXECUTED 30002bf0 : * 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) { 30002bf0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== 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) { 30002bf4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002bf8: e59f82e8 ldr r8, [pc, #744] ; 30002ee8 <== 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) { 30002bfc: e24dd00c sub sp, sp, #12 <== 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) { 30002c00: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c04: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 30002c08: e1a04000 mov r4, r0 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 30002c0c: e3560000 cmp r6, #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) { 30002c10: e1a05001 mov r5, r1 <== NOT EXECUTED 30002c14: e1a07002 mov r7, r2 <== 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) { 30002c18: 0a00001e beq 30002c98 <== NOT EXECUTED while (len--) { 30002c1c: e3520000 cmp r2, #0 <== NOT EXECUTED 30002c20: 0a00000b beq 30002c54 <== NOT EXECUTED 30002c24: e3a0a000 mov sl, #0 <== NOT EXECUTED 30002c28: ea000002 b 30002c38 <== NOT EXECUTED 30002c2c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30002c30: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c34: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 30002c38: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED 30002c3c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c40: e28aa001 add sl, sl, #1 <== NOT EXECUTED 30002c44: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c48: e12fff16 bx r6 <== 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--) { 30002c4c: e157000a cmp r7, sl <== NOT EXECUTED 30002c50: 1afffff5 bne 30002c2c <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002c54: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002c58: e3590000 cmp r9, #0 <== NOT EXECUTED 30002c5c: 1a00000b bne 30002c90 <== NOT EXECUTED 30002c60: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002c64: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c68: 0a000008 beq 30002c90 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002c6c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002c70: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002c74: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c78: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002c7c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002c80: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 30002c84: e1a00009 mov r0, r9 <== NOT EXECUTED 30002c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED 30002c8c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002c90: e3a09000 mov r9, #0 <== NOT EXECUTED 30002c94: eafffffa b 30002c84 <== 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, 30002c98: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED 30002c9c: e58d3008 str r3, [sp, #8] <== 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); 30002ca0: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED 30002ca4: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 30002ca8: e1a0b006 mov fp, r6 <== NOT EXECUTED 30002cac: e58d6000 str r6, [sp] <== NOT EXECUTED 30002cb0: ea000034 b 30002d88 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 30002cb4: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 30002cb8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cbc: e2800001 add r0, r0, #1 <== NOT EXECUTED 30002cc0: eb004ce6 bl 30016060 <__umodsi3> <== NOT EXECUTED 30002cc4: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002cc8: e10f9000 mrs r9, CPSR <== NOT EXECUTED 30002ccc: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED 30002cd0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 30002cd4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002cd8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cdc: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002ce0: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 30002ce4: e0800008 add r0, r0, r8 <== NOT EXECUTED 30002ce8: eb004cdc bl 30016060 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 30002cec: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED 30002cf0: e1500003 cmp r0, r3 <== NOT EXECUTED 30002cf4: 9a00000e bls 30002d34 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 30002cf8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== 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) 30002cfc: e3130001 tst r3, #1 <== NOT EXECUTED 30002d00: 1a00000b bne 30002d34 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 30002d04: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002d08: e59f31dc ldr r3, [pc, #476] ; 30002eec <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 30002d0c: e3822001 orr r2, r2, #1 <== NOT EXECUTED 30002d10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002d14: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d18: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002d1c: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30002d20: 0a000057 beq 30002e84 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 30002d24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d28: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 30002d2c: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30002d30: 0a000062 beq 30002ec0 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002d34: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { 30002d38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002d3c: e1530008 cmp r3, r8 <== NOT EXECUTED 30002d40: 0a00002d beq 30002dfc <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 30002d44: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30002d48: e7c3a008 strb sl, [r3, r8] <== 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 )) { 30002d4c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 30002d50: e5848060 str r8, [r4, #96] ; 0x60 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002d54: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d58: 1a000008 bne 30002d80 <== NOT EXECUTED 30002d5c: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002d60: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d64: 0a000005 beq 30002d80 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002d68: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002d6c: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002d70: e1a0e00f mov lr, pc <== NOT EXECUTED 30002d74: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002d78: e3a03001 mov r3, #1 <== NOT EXECUTED 30002d7c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002d80: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002d84: e2477001 sub r7, r7, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 30002d88: e3570000 cmp r7, #0 <== NOT EXECUTED 30002d8c: 0a00002d beq 30002e48 <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002d90: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 30002d94: e7d5a006 ldrb sl, [r5, r6] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002d98: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30002d9c: 0a000005 beq 30002db8 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 30002da0: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED 30002da4: e153000a cmp r3, sl <== NOT EXECUTED 30002da8: 0a000017 beq 30002e0c <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 30002dac: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED 30002db0: e153000a cmp r3, sl <== NOT EXECUTED 30002db4: 0a00001e beq 30002e34 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 30002db8: e35b0000 cmp fp, #0 <== NOT EXECUTED 30002dbc: 0affffbc beq 30002cb4 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 30002dc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002dc4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30002dc8: e3530020 cmp r3, #32 <== NOT EXECUTED 30002dcc: 1affffeb bne 30002d80 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002dd0: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002dd4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002dd8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30002ddc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002de0: e5942094 ldr r2, [r4, #148] ; 0x94 <== 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; 30002de4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002de8: e3520000 cmp r2, #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; 30002dec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002df0: 1a00001b bne 30002e64 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002df4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30002df8: eaffffe0 b 30002d80 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; 30002dfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30002e00: e2833001 add r3, r3, #1 <== NOT EXECUTED 30002e04: e58d3000 str r3, [sp] <== NOT EXECUTED 30002e08: eaffffdc b 30002d80 <== 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]) { 30002e0c: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002e10: e3a0b001 mov fp, #1 <== 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]) { 30002e14: e1520003 cmp r2, r3 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 30002e18: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e1c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== 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; 30002e20: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e24: 13833010 orrne r3, r3, #16 <== 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; 30002e28: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e2c: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e30: eaffffe2 b 30002dc0 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 30002e34: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002e38: e3a0b001 mov fp, #1 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 30002e3c: e3c33010 bic r3, r3, #16 <== NOT EXECUTED 30002e40: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e44: eaffffdd b 30002dc0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002e48: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED 30002e4c: e59d9000 ldr r9, [sp] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002e50: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002e54: e0833009 add r3, r3, r9 <== NOT EXECUTED 30002e58: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002e5c: eb0008c2 bl 3000516c <== NOT EXECUTED return dropped; 30002e60: eaffff87 b 30002c84 <== 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); 30002e64: e5943084 ldr r3, [r4, #132] ; 0x84 <== 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, 30002e68: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002e6c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002e70: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002e74: e3a02001 mov r2, #1 <== NOT EXECUTED 30002e78: e1a0e00f mov lr, pc <== NOT EXECUTED 30002e7c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002e80: eaffffdb b 30002df4 <== 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) || 30002e84: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e88: e3130020 tst r3, #32 <== NOT EXECUTED 30002e8c: 1a000002 bne 30002e9c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 30002e90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30002e94: e3530000 cmp r3, #0 <== NOT EXECUTED 30002e98: 1affffa5 bne 30002d34 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 30002e9c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002ea0: e5940010 ldr r0, [r4, #16] <== 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; 30002ea4: e3833002 orr r3, r3, #2 <== NOT EXECUTED 30002ea8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002eac: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30002eb0: e3a02001 mov r2, #1 <== NOT EXECUTED 30002eb4: e1a0e00f mov lr, pc <== NOT EXECUTED 30002eb8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ebc: eaffff9c b 30002d34 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ec0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ec4: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ec8: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ecc: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ed0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ed4: 0affff96 beq 30002d34 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 30002ed8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002edc: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ee0: e12fff13 bx r3 <== NOT EXECUTED 30002ee4: eaffff92 b 30002d34 <== NOT EXECUTED 30002910 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 30002910: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 30002914: e59fc034 ldr ip, [pc, #52] ; 30002950 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 30002918: e24dd004 sub sp, sp, #4 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 3000291c: e59c3000 ldr r3, [ip] 30002920: e3530000 cmp r3, #0 30002924: 0a000001 beq 30002930 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } 30002928: e28dd004 add sp, sp, #4 3000292c: e8bd8000 pop {pc} /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( 30002930: e59f001c ldr r0, [pc, #28] ; 30002954 30002934: e3a01001 mov r1, #1 30002938: e3a02054 mov r2, #84 ; 0x54 3000293c: e58dc000 str ip, [sp] 30002940: eb000926 bl 30004de0 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) 30002944: e3500000 cmp r0, #0 30002948: 0afffff6 beq 30002928 rtems_fatal_error_occurred (sc); 3000294c: eb000b5d bl 300056c8 <== NOT EXECUTED 30003b18 : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b18: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { 30003b1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 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; 30003b20: e3a01000 mov r1, #0 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b24: e5935034 ldr r5, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 30003b28: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { 30003b2c: e1a04000 mov r4, 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); 30003b30: e1a02001 mov r2, r1 30003b34: e5950018 ldr r0, [r5, #24] rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 30003b38: e5947008 ldr r7, [r4, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b3c: eb000542 bl 3000504c if (sc != RTEMS_SUCCESSFUL) { 30003b40: e2506000 subs r6, r0, #0 30003b44: 1a00000e bne 30003b84 args->ioctl_return = sc; return sc; } switch (args->command) { 30003b48: e5943004 ldr r3, [r4, #4] 30003b4c: e3530004 cmp r3, #4 30003b50: 0a000006 beq 30003b70 30003b54: 8a00000d bhi 30003b90 30003b58: e3530002 cmp r3, #2 30003b5c: 0a00001e beq 30003bdc 30003b60: 9a000085 bls 30003d7c if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 30003b64: e1a00005 mov r0, r5 30003b68: ebfffee7 bl 3000370c break; 30003b6c: ea000002 b 30003b7c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 30003b70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003b74: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED 30003b78: e58530e0 str r3, [r5, #224] ; 0xe0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 30003b7c: e5950018 ldr r0, [r5, #24] 30003b80: eb000579 bl 3000516c args->ioctl_return = sc; 30003b84: e584600c str r6, [r4, #12] return sc; } 30003b88: e1a00006 mov r0, r6 30003b8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 30003b90: e59f2340 ldr r2, [pc, #832] ; 30003ed8 <== NOT EXECUTED 30003b94: e1530002 cmp r3, r2 <== NOT EXECUTED 30003b98: 0a00006b beq 30003d4c <== NOT EXECUTED 30003b9c: 8a000082 bhi 30003dac <== NOT EXECUTED 30003ba0: e3530005 cmp r3, #5 <== NOT EXECUTED 30003ba4: 0a0000a1 beq 30003e30 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 30003ba8: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003bac: e59f3328 ldr r3, [pc, #808] ; 30003edc <== NOT EXECUTED 30003bb0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003bb4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30003bb8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003bbc: 03a0600a moveq r6, #10 <== NOT EXECUTED 30003bc0: 0affffed beq 30003b7c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 30003bc4: e1a00005 mov r0, r5 <== NOT EXECUTED 30003bc8: e1a01004 mov r1, r4 <== NOT EXECUTED 30003bcc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003bd0: e12fff13 bx r3 <== NOT EXECUTED 30003bd4: e1a06000 mov r6, r0 <== NOT EXECUTED 30003bd8: eaffffe7 b 30003b7c <== 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; 30003bdc: e594e008 ldr lr, [r4, #8] 30003be0: e2857030 add r7, r5, #48 ; 0x30 30003be4: e1a0c007 mov ip, r7 30003be8: e8be000f ldm lr!, {r0, r1, r2, r3} 30003bec: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003bf0: e8be000f ldm lr!, {r0, r1, r2, r3} 30003bf4: e8ac000f stmia ip!, {r0, r1, r2, r3} /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003bf8: e59520b8 ldr r2, [r5, #184] ; 0xb8 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 30003bfc: e59e3000 ldr r3, [lr] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003c00: e3120c02 tst r2, #512 ; 0x200 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 30003c04: e58c3000 str r3, [ip] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003c08: 0a000012 beq 30003c58 30003c0c: e5953030 ldr r3, [r5, #48] ; 0x30 30003c10: e3130b01 tst r3, #1024 ; 0x400 30003c14: 1a00000f bne 30003c58 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 30003c18: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c1c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 30003c20: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 30003c24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c28: e3130020 tst r3, #32 <== NOT EXECUTED 30003c2c: 0a000009 beq 30003c58 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003c30: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30003c34: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30003c38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30003c3c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c40: e5952094 ldr r2, [r5, #148] ; 0x94 <== 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; 30003c44: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c48: e3520000 cmp r2, #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; 30003c4c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c50: 1a000098 bne 30003eb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30003c54: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 30003c58: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c5c: e3130b01 tst r3, #1024 ; 0x400 30003c60: 0a000008 beq 30003c88 30003c64: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED 30003c68: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 30003c6c: 1a000005 bne 30003c88 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 30003c70: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c74: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 30003c78: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 30003c7c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c80: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 30003c84: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 30003c88: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c8c: e3130c01 tst r3, #256 ; 0x100 30003c90: 05952038 ldreq r2, [r5, #56] ; 0x38 30003c94: 0a000012 beq 30003ce4 30003c98: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED 30003c9c: e3520000 cmp r2, #0 <== NOT EXECUTED 30003ca0: ba000078 blt 30003e88 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 30003ca4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003ca8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003cac: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 30003cb0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cb4: e3130004 tst r3, #4 <== NOT EXECUTED 30003cb8: 0a000006 beq 30003cd8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 30003cbc: e59530b0 ldr r3, [r5, #176] ; 0xb0 <== 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) && 30003cc0: e3530000 cmp r3, #0 <== NOT EXECUTED 30003cc4: 0a000003 beq 30003cd8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 30003cc8: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ccc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003cd0: e12fff13 bx r3 <== NOT EXECUTED 30003cd4: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 30003cd8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cdc: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30003ce0: e58530b8 str r3, [r5, #184] ; 0xb8 <== 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) { 30003ce4: e3520000 cmp r2, #0 30003ce8: ba000066 blt 30003e88 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 30003cec: e5953030 ldr r3, [r5, #48] ; 0x30 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) { 30003cf0: e595803c ldr r8, [r5, #60] ; 0x3c /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 30003cf4: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; 30003cf8: 159520b8 ldrne r2, [r5, #184] ; 0xb8 30003cfc: 13822b01 orrne r2, r2, #1024 ; 0x400 30003d00: 158520b8 strne r2, [r5, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 30003d04: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; 30003d08: 159530b8 ldrne r3, [r5, #184] ; 0xb8 30003d0c: 13833c02 orrne r3, r3, #512 ; 0x200 30003d10: 158530b8 strne r3, [r5, #184] ; 0xb8 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) { 30003d14: e2188002 ands r8, r8, #2 30003d18: 0a000048 beq 30003e40 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003d1c: e3a03000 mov r3, #0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003d20: e5853074 str r3, [r5, #116] ; 0x74 /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003d24: e585306c str r3, [r5, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 30003d28: e5853070 str r3, [r5, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 30003d2c: e59530a8 ldr r3, [r5, #168] ; 0xa8 30003d30: e3530000 cmp r3, #0 30003d34: 0affff90 beq 30003b7c (*tty->device.setAttributes)(tty->minor, &tty->termios); 30003d38: e1a01007 mov r1, r7 30003d3c: e5950010 ldr r0, [r5, #16] 30003d40: e1a0e00f mov lr, pc 30003d44: e12fff13 bx r3 30003d48: eaffff8b b 30003b7c *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 30003d4c: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED 30003d50: e595305c ldr r3, [r5, #92] ; 0x5c <== NOT EXECUTED if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d54: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) 30003d58: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 30003d5c: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d60: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 30003d64: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d68: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED 30003d6c: e0622000 rsb r2, r2, r0 <== NOT EXECUTED 30003d70: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003d74: e5813000 str r3, [r1] <== NOT EXECUTED 30003d78: eaffff7f b 30003b7c <== 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) { 30003d7c: e3530001 cmp r3, #1 30003d80: 1affff88 bne 30003ba8 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 30003d84: e5947008 ldr r7, [r4, #8] 30003d88: e285c030 add ip, r5, #48 ; 0x30 30003d8c: e1a0e007 mov lr, r7 30003d90: e8bc000f ldm ip!, {r0, r1, r2, r3} 30003d94: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003d98: e8bc000f ldm ip!, {r0, r1, r2, r3} 30003d9c: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003da0: e59c3000 ldr r3, [ip] 30003da4: e58e3000 str r3, [lr] break; 30003da8: eaffff73 b 30003b7c sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 30003dac: e59f212c ldr r2, [pc, #300] ; 30003ee0 <== NOT EXECUTED 30003db0: e1530002 cmp r3, r2 <== NOT EXECUTED 30003db4: 0a000019 beq 30003e20 <== NOT EXECUTED 30003db8: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED 30003dbc: e1530002 cmp r3, r2 <== NOT EXECUTED 30003dc0: 1affff78 bne 30003ba8 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003dc4: e59f7110 ldr r7, [pc, #272] ; 30003edc <== NOT EXECUTED 30003dc8: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED 30003dcc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 30003dd0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30003dd4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003dd8: 0a000003 beq 30003dec <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003ddc: e1a00005 mov r0, r5 <== NOT EXECUTED 30003de0: e1a0e00f mov lr, pc <== NOT EXECUTED 30003de4: e12fff13 bx r3 <== NOT EXECUTED 30003de8: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 30003dec: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003df0: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 30003df4: e3a03000 mov r3, #0 <== NOT EXECUTED 30003df8: e58530d0 str r3, [r5, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003dfc: e7973282 ldr r3, [r7, r2, lsl #5] <== 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); 30003e00: e58520cc str r2, [r5, #204] ; 0xcc <== 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) { 30003e04: e3530000 cmp r3, #0 <== NOT EXECUTED 30003e08: 0affff5b beq 30003b7c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 30003e0c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003e10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003e14: e12fff13 bx r3 <== NOT EXECUTED 30003e18: e1a06000 mov r6, r0 <== NOT EXECUTED 30003e1c: eaffff56 b 30003b7c <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 30003e20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003e24: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003e28: e5832000 str r2, [r3] <== NOT EXECUTED break; 30003e2c: eaffff52 b 30003b7c <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 30003e30: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003e34: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED 30003e38: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED break; 30003e3c: eaffff4e b 30003b7c <== 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; 30003e40: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED 30003e44: eb0002d4 bl 3000499c <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003e48: e000009a mul r0, sl, r0 <== NOT EXECUTED 30003e4c: e59f1090 ldr r1, [pc, #144] ; 30003ee4 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e50: e5d52046 ldrb r2, [r5, #70] ; 0x46 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003e54: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e58: e3520000 cmp r2, #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] * 30003e5c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED 30003e60: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e64: 0a00000b beq 30003e98 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 30003e68: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== 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; 30003e6c: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003e70: e3520000 cmp r2, #0 <== NOT EXECUTED 30003e74: 01a02003 moveq r2, r3 <== NOT EXECUTED 30003e78: 13a02000 movne r2, #0 <== NOT EXECUTED 30003e7c: e5852074 str r2, [r5, #116] ; 0x74 <== 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; 30003e80: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED 30003e84: eaffffa8 b 30003d2c <== 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; 30003e88: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e8c: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003e90: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e94: eaffff94 b 30003cec <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 30003e98: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED 30003e9c: e3530000 cmp r3, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 30003ea0: 03a03001 moveq r3, #1 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003ea4: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003ea8: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 30003eac: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 30003eb0: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED 30003eb4: eaffff9c b 30003d2c <== 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); 30003eb8: e5953084 ldr r3, [r5, #132] ; 0x84 <== 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, 30003ebc: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED 30003ec0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ec4: e0811003 add r1, r1, r3 <== NOT EXECUTED 30003ec8: e3a02001 mov r2, #1 <== NOT EXECUTED 30003ecc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003ed0: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED 30003ed4: eaffff5e b 30003c54 <== NOT EXECUTED 300040b4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040b8: e59f7460 ldr r7, [pc, #1120] ; 30004520 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040bc: e1a06001 mov r6, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040c0: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040c4: e24dd010 sub sp, sp, #16 300040c8: e1a05000 mov r5, r0 300040cc: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040d0: e5970000 ldr r0, [r7] 300040d4: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040d8: e1a09003 mov r9, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040dc: eb0003da bl 3000504c RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 300040e0: e250a000 subs sl, r0, #0 300040e4: 1a000020 bne 3000416c return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 300040e8: e59fb434 ldr fp, [pc, #1076] ; 30004524 300040ec: e59b4000 ldr r4, [fp] 300040f0: e3540000 cmp r4, #0 300040f4: 1a000003 bne 30004108 300040f8: ea00002b b 300041ac 300040fc: e5944000 ldr r4, [r4] 30004100: e3540000 cmp r4, #0 30004104: 0a000028 beq 300041ac if ((tty->major == major) && (tty->minor == minor)) 30004108: e594300c ldr r3, [r4, #12] 3000410c: e1530005 cmp r3, r5 30004110: 1afffff9 bne 300040fc 30004114: e5943010 ldr r3, [r4, #16] 30004118: e1530006 cmp r3, r6 3000411c: 1afffff6 bne 300040fc if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { 30004120: e5943008 ldr r3, [r4, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004124: e5982000 ldr r2, [r8] if (!tty->refcount++) { 30004128: e3530000 cmp r3, #0 3000412c: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004130: e5824034 str r4, [r2, #52] ; 0x34 if (!tty->refcount++) { 30004134: e5843008 str r3, [r4, #8] 30004138: 1a000009 bne 30004164 if (tty->device.firstOpen) 3000413c: e5943098 ldr r3, [r4, #152] ; 0x98 30004140: e3530000 cmp r3, #0 (*tty->device.firstOpen)(major, minor, arg); 30004144: 11a00005 movne r0, r5 30004148: 11a01006 movne r1, r6 3000414c: 11a02008 movne r2, r8 30004150: 11a0e00f movne lr, pc 30004154: 112fff13 bxne r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004158: e59430b4 ldr r3, [r4, #180] ; 0xb4 3000415c: e3530002 cmp r3, #2 30004160: 0a000004 beq 30004178 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 30004164: e5970000 ldr r0, [r7] 30004168: eb0003ff bl 3000516c return RTEMS_SUCCESSFUL; } 3000416c: e1a0000a mov r0, sl 30004170: e28dd010 add sp, sp, #16 30004174: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} (*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, 30004178: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 3000417c: e59f13a4 ldr r1, [pc, #932] ; 30004528 <== NOT EXECUTED 30004180: e1a02004 mov r2, r4 <== NOT EXECUTED 30004184: eb0004c9 bl 300054b0 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 30004188: e3500000 cmp r0, #0 <== NOT EXECUTED 3000418c: 1a0000c7 bne 300044b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 30004190: e1a02004 mov r2, r4 <== NOT EXECUTED 30004194: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004198: e59f138c ldr r1, [pc, #908] ; 3000452c <== NOT EXECUTED 3000419c: eb0004c3 bl 300054b0 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 300041a0: e3500000 cmp r0, #0 <== NOT EXECUTED 300041a4: 0affffee beq 30004164 <== NOT EXECUTED 300041a8: ea0000c0 b 300044b0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300041ac: e3a00001 mov r0, #1 300041b0: e3a010e8 mov r1, #232 ; 0xe8 300041b4: eb0015c3 bl 300098c8 if (tty == NULL) { 300041b8: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300041bc: e58d0008 str r0, [sp, #8] 300041c0: e1a04000 mov r4, r0 if (tty == NULL) { 300041c4: 0a0000a5 beq 30004460 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 300041c8: e59f1360 ldr r1, [pc, #864] ; 30004530 300041cc: e59d2008 ldr r2, [sp, #8] 300041d0: e5913004 ldr r3, [r1, #4] 300041d4: e5823064 str r3, [r2, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 300041d8: e5920064 ldr r0, [r2, #100] ; 0x64 300041dc: ebfff71f bl 30001e60 300041e0: e59d3008 ldr r3, [sp, #8] if (tty->rawInBuf.theBuf == NULL) { 300041e4: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 300041e8: e5830058 str r0, [r3, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { 300041ec: 0a00009f beq 30004470 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 300041f0: e59fc338 ldr ip, [pc, #824] ; 30004530 300041f4: e59de008 ldr lr, [sp, #8] 300041f8: e59c3008 ldr r3, [ip, #8] 300041fc: e58e3088 str r3, [lr, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30004200: e59e0088 ldr r0, [lr, #136] ; 0x88 30004204: ebfff715 bl 30001e60 30004208: e59d1008 ldr r1, [sp, #8] if (tty->rawOutBuf.theBuf == NULL) { 3000420c: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30004210: e581007c str r0, [r1, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 30004214: 05910058 ldreq r0, [r1, #88] ; 0x58 /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { 30004218: 0a00008d beq 30004454 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 3000421c: e59f230c ldr r2, [pc, #780] ; 30004530 30004220: e5920000 ldr r0, [r2] 30004224: ebfff70d bl 30001e60 30004228: e59d3008 ldr r3, [sp, #8] if (tty->cbuf == NULL) { 3000422c: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 30004230: e583001c str r0, [r3, #28] if (tty->cbuf == NULL) { 30004234: 0a000082 beq 30004444 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 30004238: e59de008 ldr lr, [sp, #8] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 3000423c: e59b2000 ldr r2, [fp] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30004240: e3a03000 mov r3, #0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 30004244: e58e3004 str r3, [lr, #4] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30004248: e58e30d4 str r3, [lr, #212] ; 0xd4 tty->tty_snd.sw_arg = NULL; 3000424c: e58e30d8 str r3, [lr, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; 30004250: e58e30dc str r3, [lr, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; 30004254: e58e30e0 str r3, [lr, #224] ; 0xe0 tty->tty_rcvwakeup = 0; 30004258: e58e30e4 str r3, [lr, #228] ; 0xe4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) 3000425c: e1520003 cmp r2, r3 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 30004260: e59f32cc ldr r3, [pc, #716] ; 30004534 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 30004264: e58e2000 str r2, [lr] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; 30004268: 1582e004 strne lr, [r2, #4] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 3000426c: e5932000 ldr r2, [r3] */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30004270: e59d1008 ldr r1, [sp, #8] if (rtems_termios_ttyTail == NULL) 30004274: e3520000 cmp r2, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004278: e59f22b0 ldr r2, [pc, #688] ; 30004530 3000427c: e59de008 ldr lr, [sp, #8] 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; 30004280: 05831000 streq r1, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004284: e59f02ac ldr r0, [pc, #684] ; 30004538 30004288: e5d2300c ldrb r3, [r2, #12] 3000428c: e28ec014 add ip, lr, #20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30004290: e58b1000 str r1, [fp] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004294: e1830000 orr r0, r3, r0 30004298: e58dc000 str ip, [sp] 3000429c: e3a03000 mov r3, #0 300042a0: e3a01001 mov r1, #1 300042a4: e3a02054 mov r2, #84 ; 0x54 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 300042a8: e58e6010 str r6, [lr, #16] tty->major = major; 300042ac: e58e500c str r5, [lr, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 300042b0: eb0002ca bl 30004de0 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) 300042b4: e2503000 subs r3, r0, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 300042b8: e59fb270 ldr fp, [pc, #624] ; 30004530 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) 300042bc: 1a00007b bne 300044b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 300042c0: e5db200c ldrb r2, [fp, #12] 300042c4: e59d1008 ldr r1, [sp, #8] 300042c8: e59f026c ldr r0, [pc, #620] ; 3000453c 300042cc: e281c018 add ip, r1, #24 300042d0: e1820000 orr r0, r2, r0 300042d4: e3a01001 mov r1, #1 300042d8: e3a02054 mov r2, #84 ; 0x54 300042dc: e58dc000 str ip, [sp] 300042e0: eb0002be bl 30004de0 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) 300042e4: e2501000 subs r1, r0, #0 300042e8: 1a000070 bne 300044b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 300042ec: e5db300c ldrb r3, [fp, #12] 300042f0: e59d2008 ldr r2, [sp, #8] 300042f4: e59f0244 ldr r0, [pc, #580] ; 30004540 300042f8: e282c08c add ip, r2, #140 ; 0x8c 300042fc: e1830000 orr r0, r3, r0 30004300: e3a02020 mov r2, #32 30004304: e1a03001 mov r3, r1 30004308: e58dc000 str ip, [sp] 3000430c: eb0002b3 bl 30004de0 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 30004310: e2503000 subs r3, r0, #0 30004314: e58d300c str r3, [sp, #12] 30004318: 1a000064 bne 300044b0 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 3000431c: e59dc008 ldr ip, [sp, #8] 30004320: e28ce098 add lr, ip, #152 ; 0x98 30004324: e1a0c009 mov ip, r9 30004328: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000432c: e8ae000f stmia lr!, {r0, r1, r2, r3} 30004330: e89c000f ldm ip, {r0, r1, r2, r3} 30004334: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004338: e59de008 ldr lr, [sp, #8] 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; 3000433c: e59d100c ldr r1, [sp, #12] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004340: e59e30b4 ldr r3, [lr, #180] ; 0xb4 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; 30004344: e58e1094 str r1, [lr, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004348: e3530002 cmp r3, #2 3000434c: 0a000058 beq 300044b4 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 30004350: e59d2008 ldr r2, [sp, #8] 30004354: e59230a0 ldr r3, [r2, #160] ; 0xa0 30004358: e3530000 cmp r3, #0 3000435c: 0a000046 beq 3000447c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 30004360: e59230b4 ldr r3, [r2, #180] ; 0xb4 30004364: e3530002 cmp r3, #2 30004368: 0a000043 beq 3000447c 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; 3000436c: e59d1008 ldr r1, [sp, #8] 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'; 30004370: e3a03000 mov r3, #0 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; 30004374: e58130b8 str r3, [r1, #184] ; 0xb8 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30004378: e59fc1b0 ldr ip, [pc, #432] ; 30004530 /* 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; 3000437c: e5910064 ldr r0, [r1, #100] ; 0x64 tty->highwater = tty->rawInBuf.Size * 3/4; 30004380: e5911064 ldr r1, [r1, #100] ; 0x64 /* * Bump name characer */ if (c++ == 'z') 30004384: e5dc200c ldrb r2, [ip, #12] 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; 30004388: e59de008 ldr lr, [sp, #8] 3000438c: e0811081 add r1, r1, r1, lsl #1 /* * Bump name characer */ if (c++ == 'z') 30004390: e352007a cmp r2, #122 ; 0x7a 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; 30004394: e1a01121 lsr r1, r1, #2 /* * Bump name characer */ if (c++ == 'z') 30004398: e2822001 add r2, r2, #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; 3000439c: e58e10c0 str r1, [lr, #192] ; 0xc0 /* * Bump name characer */ if (c++ == 'z') 300043a0: e5cc200c strb r2, [ip, #12] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 300043a4: e59f2198 ldr r2, [pc, #408] ; 30004544 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'; 300043a8: e5ce304c strb r3, [lr, #76] ; 0x4c } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 300043ac: e58e2030 str r2, [lr, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 300043b0: e59f2190 ldr r2, [pc, #400] ; 30004548 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'; 300043b4: e5ce3051 strb r3, [lr, #81] ; 0x51 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 300043b8: e58e2034 str r2, [lr, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 300043bc: e59f2188 ldr r2, [pc, #392] ; 3000454c /* 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; 300043c0: e1a000a0 lsr r0, r0, #1 /* * 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; 300043c4: e58e2038 str r2, [lr, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 300043c8: e59f2180 ldr r2, [pc, #384] ; 30004550 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 300043cc: 01a0300c moveq r3, ip * 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; 300043d0: e58e203c str r2, [lr, #60] ; 0x3c tty->termios.c_cc[VINTR] = '\003'; 300043d4: e3a02003 mov r2, #3 300043d8: e5ce2041 strb r2, [lr, #65] ; 0x41 tty->termios.c_cc[VQUIT] = '\034'; 300043dc: e3a0201c mov r2, #28 300043e0: e5ce2042 strb r2, [lr, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; 300043e4: e3a0207f mov r2, #127 ; 0x7f 300043e8: e5ce2043 strb r2, [lr, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; 300043ec: e3a02015 mov r2, #21 300043f0: e5ce2044 strb r2, [lr, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; 300043f4: e3a02004 mov r2, #4 300043f8: e5ce2045 strb r2, [lr, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 300043fc: e3a02011 mov r2, #17 30004400: e5ce2049 strb r2, [lr, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; 30004404: e3a02013 mov r2, #19 30004408: e5ce204a strb r2, [lr, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; 3000440c: e3a0201a mov r2, #26 30004410: e5ce204b strb r2, [lr, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; 30004414: e3a02012 mov r2, #18 30004418: e5ce204d strb r2, [lr, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; 3000441c: e3a0200f mov r2, #15 30004420: e5ce204e strb r2, [lr, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; 30004424: e3a02017 mov r2, #23 30004428: e5ce204f strb r2, [lr, #79] ; 0x4f tty->termios.c_cc[VLNEXT] = '\026'; 3000442c: e3a02016 mov r2, #22 30004430: e5ce2050 strb r2, [lr, #80] ; 0x50 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 30004434: 0282204b addeq r2, r2, #75 ; 0x4b /* 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; 30004438: e58e00bc str r0, [lr, #188] ; 0xbc tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 3000443c: 05c3200c strbeq r2, [r3, #12] 30004440: eaffff36 b 30004120 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 30004444: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED 30004448: ebfff5c9 bl 30001b74 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 3000444c: e59dc008 ldr ip, [sp, #8] <== NOT EXECUTED 30004450: e59c0058 ldr r0, [ip, #88] ; 0x58 <== NOT EXECUTED 30004454: ebfff5c6 bl 30001b74 <== NOT EXECUTED free(tty); 30004458: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED 3000445c: ebfff5c4 bl 30001b74 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 30004460: e5970000 ldr r0, [r7] <== NOT EXECUTED 30004464: eb000340 bl 3000516c <== NOT EXECUTED 30004468: e3a0a01a mov sl, #26 <== NOT EXECUTED return RTEMS_NO_MEMORY; 3000446c: eaffff3e b 3000416c <== 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); 30004470: e1a00003 mov r0, r3 <== NOT EXECUTED 30004474: ebfff5be bl 30001b74 <== NOT EXECUTED 30004478: eafffff8 b 30004460 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 3000447c: e59fc0ac ldr ip, [pc, #172] ; 30004530 <== NOT EXECUTED 30004480: e59de008 ldr lr, [sp, #8] <== NOT EXECUTED 30004484: e5dc300c ldrb r3, [ip, #12] <== NOT EXECUTED 30004488: e59f00c4 ldr r0, [pc, #196] ; 30004554 <== NOT EXECUTED 3000448c: e3a01000 mov r1, #0 <== NOT EXECUTED 30004490: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30004494: e28ec068 add ip, lr, #104 ; 0x68 <== NOT EXECUTED 30004498: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 3000449c: e1a03001 mov r3, r1 <== NOT EXECUTED 300044a0: e58dc000 str ip, [sp] <== NOT EXECUTED 300044a4: eb00024d bl 30004de0 <== 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) 300044a8: e3500000 cmp r0, #0 <== NOT EXECUTED 300044ac: 0affffae beq 3000436c <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 300044b0: eb000484 bl 300056c8 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 300044b4: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044b8: e59f0098 ldr r0, [pc, #152] ; 30004558 <== NOT EXECUTED 300044bc: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED 300044c0: e59de00c ldr lr, [sp, #12] <== NOT EXECUTED 300044c4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044c8: e3a0100a mov r1, #10 <== NOT EXECUTED 300044cc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 300044d0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 300044d4: e58de000 str lr, [sp] <== NOT EXECUTED 300044d8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 300044dc: eb00034c bl 30005214 <== 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) 300044e0: e250e000 subs lr, r0, #0 <== NOT EXECUTED 300044e4: 1afffff1 bne 300044b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 300044e8: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044ec: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300044f0: e59f0064 ldr r0, [pc, #100] ; 3000455c <== NOT EXECUTED 300044f4: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED 300044f8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044fc: e3a01009 mov r1, #9 <== NOT EXECUTED 30004500: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30004504: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30004508: e58de000 str lr, [sp] <== NOT EXECUTED 3000450c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30004510: eb00033f bl 30005214 <== 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) 30004514: e3500000 cmp r0, #0 <== NOT EXECUTED 30004518: 0affff8c beq 30004350 <== NOT EXECUTED 3000451c: eaffffe3 b 300044b0 <== NOT EXECUTED 30002ef0 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002ef0: e59230b4 ldr r3, [r2, #180] ; 0xb4 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002ef4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002ef8: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002efc: e1a04002 mov r4, r2 30002f00: e1a0b000 mov fp, r0 30002f04: e1a09001 mov r9, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002f08: 0a000039 beq 30002ff4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002f0c: e3510000 cmp r1, #0 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 30002f10: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED while (len) { 30002f14: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30002f18: e3a0a000 mov sl, #0 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 30002f1c: e3a07002 mov r7, #2 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 30002f20: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002f24: e2880001 add r0, r8, #1 <== NOT EXECUTED 30002f28: eb004c4c bl 30016060 <__umodsi3> <== NOT EXECUTED 30002f2c: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002f30: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f34: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 30002f3c: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f40: e1560000 cmp r6, r0 <== NOT EXECUTED 30002f44: 1a00000d bne 30002f80 <== NOT EXECUTED tty->rawOutBufState = rob_wait; 30002f48: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002f4c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30002f50: e3a01000 mov r1, #0 <== NOT EXECUTED 30002f54: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002f58: e1a02001 mov r2, r1 <== NOT EXECUTED 30002f5c: eb00083a bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30002f60: e3500000 cmp r0, #0 <== NOT EXECUTED 30002f64: 1a000028 bne 3000300c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002f68: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f6c: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f70: e129f003 msr CPSR_fc, r3 <== 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) { 30002f74: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f78: e1530006 cmp r3, r6 <== NOT EXECUTED 30002f7c: 0afffff1 beq 30002f48 <== 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++; 30002f80: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002f84: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED 30002f88: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED 30002f8c: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 30002f90: e5943094 ldr r3, [r4, #148] ; 0x94 <== 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; 30002f94: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 30002f98: e3530000 cmp r3, #0 <== NOT EXECUTED 30002f9c: 1a000007 bne 30002fc0 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 30002fa0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fa4: e3130010 tst r3, #16 <== NOT EXECUTED 30002fa8: 0a000009 beq 30002fd4 <== 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; 30002fac: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fb0: e3833020 orr r3, r3, #32 <== NOT EXECUTED 30002fb4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 30002fb8: e3a03001 mov r3, #1 <== NOT EXECUTED 30002fbc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002fc0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002fc4: e2599001 subs r9, r9, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; 30002fc8: e28aa001 add sl, sl, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002fcc: 1affffd3 bne 30002f20 <== NOT EXECUTED 30002fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== 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); 30002fd4: e5943084 ldr r3, [r4, #132] ; 0x84 <== 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, 30002fd8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002fdc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002fe0: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002fe4: e3a02001 mov r2, #1 <== NOT EXECUTED 30002fe8: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fec: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ff0: eafffff0 b 30002fb8 <== 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); 30002ff4: e1a01000 mov r1, r0 30002ff8: e1a02009 mov r2, r9 30002ffc: e5940010 ldr r0, [r4, #16] 30003000: e1a0e00f mov lr, pc 30003004: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; 30003008: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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); 3000300c: eb0009ad bl 300056c8 <== NOT EXECUTED 30003788 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 30003788: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3000378c: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 30003790: e1a0a000 mov sl, r0 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003794: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003798: e3a01000 mov r1, #0 <== NOT EXECUTED rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; 3000379c: e59a300c ldr r3, [sl, #12] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 300037a0: e24dd008 sub sp, sp, #8 <== 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); 300037a4: e1a02001 mov r2, r1 <== NOT EXECUTED 300037a8: e5940014 ldr r0, [r4, #20] <== 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; uint32_t count = args->count; 300037ac: e59a7010 ldr r7, [sl, #16] <== NOT EXECUTED char *buffer = args->buffer; 300037b0: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 300037b4: eb000624 bl 3000504c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 300037b8: e250b000 subs fp, r0, #0 <== NOT EXECUTED 300037bc: 1a00000e bne 300037fc <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 300037c0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 300037c4: e59f3340 ldr r3, [pc, #832] ; 30003b0c <== NOT EXECUTED 300037c8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 300037cc: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300037d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300037d4: 0a00000b beq 30003808 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 300037d8: e1a0100a mov r1, sl <== NOT EXECUTED 300037dc: e1a00004 mov r0, r4 <== NOT EXECUTED 300037e0: e1a0e00f mov lr, pc <== NOT EXECUTED 300037e4: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 300037e8: e3a03000 mov r3, #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); 300037ec: e1a0b000 mov fp, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 300037f0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 300037f4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 300037f8: eb00065b bl 3000516c <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 300037fc: e1a0000b mov r0, fp <== NOT EXECUTED 30003800: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30003804: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== 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) { 30003808: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 3000380c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003810: e1520003 cmp r2, r3 <== NOT EXECUTED 30003814: 0a00001a beq 30003884 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003818: e3570000 cmp r7, #0 <== NOT EXECUTED 3000381c: 0a000010 beq 30003864 <== NOT EXECUTED 30003820: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003824: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003828: e1530002 cmp r3, r2 <== NOT EXECUTED 3000382c: aa00000c bge 30003864 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003830: e59d2000 ldr r2, [sp] <== NOT EXECUTED 30003834: e0631002 rsb r1, r3, r2 <== NOT EXECUTED 30003838: ea000002 b 30003848 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 3000383c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003840: e1520003 cmp r2, r3 <== NOT EXECUTED 30003844: da000006 ble 30003864 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003848: e594201c ldr r2, [r4, #28] <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 3000384c: e2577001 subs r7, r7, #1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003850: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED 30003854: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED 30003858: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000385c: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003860: 1afffff5 bne 3000383c <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 30003864: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED 30003868: e0677003 rsb r7, r7, r3 <== NOT EXECUTED 3000386c: e58a7018 str r7, [sl, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; 30003870: e3a03000 mov r3, #0 <== NOT EXECUTED 30003874: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 30003878: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 3000387c: eb00063a bl 3000516c <== NOT EXECUTED return sc; 30003880: eaffffdd b 300037fc <== 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) 30003884: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== 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; 30003888: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED if (tty->device.pollRead != NULL 3000388c: e3530000 cmp r3, #0 <== 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; 30003890: e584202c str r2, [r4, #44] ; 0x2c <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 30003894: e584b020 str fp, [r4, #32] <== NOT EXECUTED 30003898: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 3000389c: 0a000002 beq 300038ac <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 300038a0: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED 300038a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300038a8: 0a00005b beq 30003a1c <== 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, 300038ac: e2842049 add r2, r4, #73 ; 0x49 <== 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; 300038b0: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300038b4: e59f6254 ldr r6, [pc, #596] ; 30003b10 <== 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)) 300038b8: e59f9254 ldr r9, [pc, #596] ; 30003b14 <== 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, 300038bc: e58d2004 str r2, [sp, #4] <== NOT EXECUTED 300038c0: e3a08001 mov r8, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300038c4: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 300038c8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300038cc: e1520003 cmp r2, r3 <== NOT EXECUTED 300038d0: 0a000034 beq 300039a8 <== NOT EXECUTED 300038d4: e5963000 ldr r3, [r6] <== NOT EXECUTED 300038d8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300038dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300038e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300038e4: aa00002f bge 300039a8 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 300038e8: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED 300038ec: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 300038f0: e2800001 add r0, r0, #1 <== NOT EXECUTED 300038f4: eb0049d9 bl 30016060 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 300038f8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300038fc: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; 30003900: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 30003904: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003908: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED 3000390c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30003910: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003914: e0600003 rsb r0, r0, r3 <== NOT EXECUTED 30003918: eb0049d0 bl 30016060 <__umodsi3> <== NOT EXECUTED 3000391c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED 30003920: e1500003 cmp r0, r3 <== NOT EXECUTED 30003924: 2a000012 bcs 30003974 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003928: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 3000392c: e59f31e0 ldr r3, [pc, #480] ; 30003b14 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003930: e3c22001 bic r2, r2, #1 <== NOT EXECUTED 30003934: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 30003938: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000393c: e0023003 and r3, r2, r3 <== NOT EXECUTED 30003940: e1530009 cmp r3, r9 <== NOT EXECUTED 30003944: 0a000028 beq 300039ec <== 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) { 30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000394c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30003950: 0a000007 beq 30003974 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 30003954: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 30003958: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== 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; 3000395c: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 30003960: e3530000 cmp r3, #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; 30003964: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { tty->device.startRemoteTx(tty->minor); 30003968: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000396c: 11a0e00f movne lr, pc <== NOT EXECUTED 30003970: 112fff13 bxne r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 30003974: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003978: e3130002 tst r3, #2 <== NOT EXECUTED 3000397c: 0a000012 beq 300039cc <== NOT EXECUTED if (siproc (c, tty)) 30003980: e1a00005 mov r0, r5 <== NOT EXECUTED 30003984: e1a01004 mov r1, r4 <== NOT EXECUTED 30003988: ebffff13 bl 300035dc <== NOT EXECUTED 3000398c: e3500000 cmp r0, #0 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) 30003990: 13a08000 movne r8, #0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 30003994: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 30003998: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 3000399c: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300039a0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039a4: 1affffca bne 300038d4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 300039a8: e3580000 cmp r8, #0 <== NOT EXECUTED 300039ac: 0affff99 beq 30003818 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 300039b0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 300039b4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED 300039b8: e1a02005 mov r2, r5 <== NOT EXECUTED 300039bc: eb0005a2 bl 3000504c <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 300039c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300039c4: 0affffbe beq 300038c4 <== NOT EXECUTED 300039c8: eaffff92 b 30003818 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 300039cc: e1a00005 mov r0, r5 <== NOT EXECUTED 300039d0: e1a01004 mov r1, r4 <== NOT EXECUTED 300039d4: ebffff00 bl 300035dc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 300039d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300039dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300039e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039e4: a3a08000 movge r8, #0 <== NOT EXECUTED 300039e8: eaffffe9 b 30003994 <== 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)) 300039ec: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 300039f0: e3530000 cmp r3, #0 <== NOT EXECUTED 300039f4: 0a000002 beq 30003a04 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 300039f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== 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)) 300039fc: e3130020 tst r3, #32 <== NOT EXECUTED 30003a00: 0affffd0 beq 30003948 <== 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, 30003a04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a08: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 30003a0c: e3a02001 mov r2, #1 <== NOT EXECUTED 30003a10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a14: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30003a18: eaffffd5 b 30003974 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003a1c: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 30003a20: e3120002 tst r2, #2 <== NOT EXECUTED 30003a24: 0a00000b beq 30003a58 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003a28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a2c: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a30: e12fff13 bx r3 <== NOT EXECUTED if (n < 0) { 30003a34: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 30003a38: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a3c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { 30003a40: ba00002d blt 30003afc <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 30003a44: ebfffee4 bl 300035dc <== NOT EXECUTED 30003a48: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a4c: 1affff71 bne 30003818 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003a50: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003a54: eafffff3 b 30003a28 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 30003a58: eb0003d7 bl 300049bc <== NOT EXECUTED 30003a5c: e1a05000 mov r5, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003a60: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a64: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a68: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { 30003a6c: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a70: ba00000c blt 30003aa8 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 30003a74: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 30003a78: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a7c: ebfffed6 bl 300035dc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 30003a80: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003a84: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003a88: e1520003 cmp r2, r3 <== NOT EXECUTED 30003a8c: aaffff61 bge 30003818 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 0afffff1 beq 30003a60 <== NOT EXECUTED 30003a98: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003a9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003aa0: 0affffee beq 30003a60 <== NOT EXECUTED 30003aa4: eaffffeb b 30003a58 <== 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]) { 30003aa8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003aac: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ab0: 0a000008 beq 30003ad8 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 30003ab4: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003abc: 0a000002 beq 30003acc <== NOT EXECUTED 30003ac0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003ac4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ac8: 1a000005 bne 30003ae4 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 30003acc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003ad0: eb000690 bl 30005518 <== NOT EXECUTED 30003ad4: eaffffe1 b 30003a60 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 30003ad8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003adc: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ae0: 0affff4c beq 30003818 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 30003ae4: eb0003b4 bl 300049bc <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 30003ae8: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003aec: e0650000 rsb r0, r5, r0 <== NOT EXECUTED 30003af0: e1500003 cmp r0, r3 <== NOT EXECUTED 30003af4: 9afffff4 bls 30003acc <== NOT EXECUTED 30003af8: eaffff46 b 30003818 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 30003afc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003b00: eb000684 bl 30005518 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003b04: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003b08: eaffffc6 b 30003a28 <== NOT EXECUTED 30002978 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002978: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000297c: e59f31fc ldr r3, [pc, #508] ; 30002b80 <== 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) { 30002980: e92d4070 push {r4, r5, r6, lr} <== 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)) 30002984: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002988: e59f21f4 ldr r2, [pc, #500] ; 30002b84 <== 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) { 3000298c: e1a04000 mov r4, r0 <== 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)) 30002990: e1530002 cmp r3, r2 <== NOT EXECUTED 30002994: 0a000046 beq 30002ab4 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 30002998: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000299c: e2033003 and r3, r3, #3 <== NOT EXECUTED 300029a0: e3530002 cmp r3, #2 <== NOT EXECUTED 300029a4: 0a000054 beq 30002afc <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 300029a8: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 300029ac: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED 300029b0: e1520003 cmp r2, r3 <== NOT EXECUTED 300029b4: 0a00002a beq 30002a64 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300029c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; 300029c4: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 300029c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; 300029cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300029d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 300029d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 300029d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 300029dc: e0800003 add r0, r0, r3 <== NOT EXECUTED 300029e0: eb004d9e bl 30016060 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 300029e4: e5943094 ldr r3, [r4, #148] ; 0x94 <== 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; 300029e8: e1a05000 mov r5, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 300029ec: e3530002 cmp r3, #2 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 300029f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { 300029f4: 0a00002b beq 30002aa8 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 300029f8: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 300029fc: e1530005 cmp r3, r5 <== NOT EXECUTED 30002a00: 0a00001d beq 30002a7c <== 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)) 30002a04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002a08: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 30002a0c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 30002a10: 0a00004b beq 30002b44 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 30002a14: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 30002a18: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 30002a1c: e1550003 cmp r5, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 30002a20: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 30002a24: 95946080 ldrls r6, [r4, #128] ; 0x80 <== 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)) { 30002a28: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 30002a2c: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 30002a30: 90656006 rsbls r6, r5, r6 <== 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)) { 30002a34: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 30002a38: 13a06001 movne r6, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 30002a3c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002a40: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002a44: e0811005 add r1, r1, r5 <== NOT EXECUTED 30002a48: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002a4c: e1a02006 mov r2, r6 <== NOT EXECUTED 30002a50: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a54: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 30002a58: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } 30002a5c: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a60: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 30002a64: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED 30002a68: e3530002 cmp r3, #2 <== NOT EXECUTED 30002a6c: 0a00003f beq 30002b70 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002a70: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002a74: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a78: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a7c: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 30002a80: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a84: e1530006 cmp r3, r6 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 30002a88: e5846094 str r6, [r4, #148] ; 0x94 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a8c: 01a06003 moveq r6, r3 <== NOT EXECUTED 30002a90: 0afffff0 beq 30002a58 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 30002a94: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002a98: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 30002a9c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002aa0: e12fff13 bx r3 <== NOT EXECUTED 30002aa4: eaffffeb b 30002a58 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002aa8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002aac: eb0009ae bl 3000516c <== NOT EXECUTED 30002ab0: eaffffd0 b 300029f8 <== 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, 30002ab4: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 30002ab8: e3a02001 mov r2, #1 <== NOT EXECUTED 30002abc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002ac0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ac4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002ac8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002acc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002ad0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002ad4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 30002ad8: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== 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--; 30002adc: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 30002ae0: e3811002 orr r1, r1, #2 <== NOT EXECUTED 30002ae4: e58410b8 str r1, [r4, #184] ; 0xb8 <== 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--; 30002ae8: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002aec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002af0: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002af4: e1a00006 mov r0, r6 <== NOT EXECUTED 30002af8: e8bd8070 pop {r4, r5, r6, pc} <== 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, 30002afc: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 30002b00: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b04: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED 30002b0c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002b10: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b14: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b18: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b1c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 30002b20: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b24: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 30002b28: e3c11002 bic r1, r1, #2 <== NOT EXECUTED 30002b2c: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b30: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b38: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002b3c: e1a00006 mov r0, r6 <== NOT EXECUTED 30002b40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002b44: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b48: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b4c: e129f002 msr CPSR_fc, r2 <== 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; 30002b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b54: e3822020 orr r2, r2, #32 <== NOT EXECUTED 30002b58: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 30002b5c: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b60: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002b64: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b68: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b6c: eaffffb9 b 30002a58 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002b70: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30002b74: eb00097c bl 3000516c <== NOT EXECUTED 30002b78: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b7c: eaffffbc b 30002a74 <== NOT EXECUTED 300045d0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 300045d0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 300045d4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 300045d8: e1a04000 mov r4, r0 <== NOT EXECUTED 300045dc: e28d7007 add r7, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 300045e0: e3a06000 mov r6, #0 <== NOT EXECUTED 300045e4: e1a0300d mov r3, sp <== NOT EXECUTED 300045e8: e3a01002 mov r1, #2 <== NOT EXECUTED 300045ec: e3a02000 mov r2, #0 <== NOT EXECUTED 300045f0: e3a00003 mov r0, #3 <== NOT EXECUTED 300045f4: eb000110 bl 30004a3c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 300045f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300045fc: e3130001 tst r3, #1 <== NOT EXECUTED 30004600: 1a000012 bne 30004650 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 30004604: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30004608: e1a0e00f mov lr, pc <== NOT EXECUTED 3000460c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { 30004610: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 30004614: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { 30004618: 0afffff1 beq 300045e4 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 3000461c: e1a01007 mov r1, r7 <== NOT EXECUTED 30004620: e3a02001 mov r2, #1 <== NOT EXECUTED 30004624: e1a00004 mov r0, r4 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 30004628: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 3000462c: ebfff96f bl 30002bf0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 30004630: e1a0300d mov r3, sp <== NOT EXECUTED 30004634: e3a01002 mov r1, #2 <== NOT EXECUTED 30004638: e3a02000 mov r2, #0 <== NOT EXECUTED 3000463c: e3a00003 mov r0, #3 <== NOT EXECUTED 30004640: eb0000fd bl 30004a3c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 30004644: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30004648: e3130001 tst r3, #1 <== NOT EXECUTED 3000464c: 0affffec beq 30004604 <== NOT EXECUTED tty->rxTaskId = 0; 30004650: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 30004654: e1a00006 mov r0, r6 <== NOT EXECUTED 30004658: eb00033b bl 3000534c <== NOT EXECUTED 3000465c: eaffffe0 b 300045e4 <== NOT EXECUTED 3000296c : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 3000296c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED 30002970: e3a01002 mov r1, #2 <== NOT EXECUTED 30002974: ea00088e b 30004bb4 <== NOT EXECUTED 30004560 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 30004560: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 30004564: e59f6060 ldr r6, [pc, #96] ; 300045cc <== NOT EXECUTED 30004568: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000456c: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 30004570: e3a07000 mov r7, #0 <== NOT EXECUTED 30004574: e1a0300d mov r3, sp <== NOT EXECUTED 30004578: e3a01002 mov r1, #2 <== NOT EXECUTED 3000457c: e3a02000 mov r2, #0 <== NOT EXECUTED 30004580: e3a00003 mov r0, #3 <== NOT EXECUTED 30004584: eb00012c bl 30004a3c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 30004588: e59d3000 ldr r3, [sp] <== 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); 3000458c: e1a00004 mov r0, r4 <== 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) { 30004590: e3130001 tst r3, #1 <== NOT EXECUTED 30004594: 1a000008 bne 300045bc <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30004598: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 3000459c: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED 300045a0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 300045a4: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 300045a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300045ac: 112fff13 bxne r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 300045b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300045b4: ebfff8ef bl 30002978 <== NOT EXECUTED 300045b8: eaffffed b 30004574 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { tty->txTaskId = 0; 300045bc: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 300045c0: e1a00007 mov r0, r7 <== NOT EXECUTED 300045c4: eb000360 bl 3000534c <== NOT EXECUTED 300045c8: eaffffe9 b 30004574 <== NOT EXECUTED 3000363c : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3000363c: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 30003640: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003644: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003648: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 3000364c: e1a05000 mov r5, 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); 30003650: e1a02001 mov r2, r1 30003654: e5940018 ldr r0, [r4, #24] 30003658: eb00067b bl 3000504c if (sc != RTEMS_SUCCESSFUL) 3000365c: e2506000 subs r6, r0, #0 30003660: 1a00000c bne 30003698 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 30003664: e59420cc ldr r2, [r4, #204] ; 0xcc 30003668: e59f3098 ldr r3, [pc, #152] ; 30003708 3000366c: e0833282 add r3, r3, r2, lsl #5 30003670: e593300c ldr r3, [r3, #12] 30003674: e3530000 cmp r3, #0 30003678: 0a000008 beq 300036a0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 3000367c: e1a01005 mov r1, r5 <== NOT EXECUTED 30003680: e1a00004 mov r0, r4 <== NOT EXECUTED 30003684: e1a0e00f mov lr, pc <== NOT EXECUTED 30003688: e12fff13 bx r3 <== NOT EXECUTED 3000368c: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 30003690: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003694: eb0006b4 bl 3000516c <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 30003698: e1a00006 mov r0, r6 <== NOT EXECUTED 3000369c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== 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) { 300036a0: e5943034 ldr r3, [r4, #52] ; 0x34 300036a4: e3130001 tst r3, #1 300036a8: 0a000011 beq 300036f4 uint32_t count = args->count; 300036ac: e5958010 ldr r8, [r5, #16] char *buffer = args->buffer; 300036b0: e595a00c ldr sl, [r5, #12] while (count--) 300036b4: e3580000 cmp r8, #0 300036b8: 01a03006 moveq r3, r6 300036bc: 0a000007 beq 300036e0 300036c0: e1a07006 mov r7, r6 oproc (*buffer++, tty); 300036c4: e7da0007 ldrb r0, [sl, r7] 300036c8: e1a01004 mov r1, r4 300036cc: e2877001 add r7, r7, #1 300036d0: ebfffe4e bl 30003010 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 300036d4: e1580007 cmp r8, r7 300036d8: 1afffff9 bne 300036c4 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 300036dc: e5953010 ldr r3, [r5, #16] 300036e0: e5853018 str r3, [r5, #24] } rtems_semaphore_release (tty->osem); 300036e4: e5940018 ldr r0, [r4, #24] 300036e8: eb00069f bl 3000516c return sc; } 300036ec: e1a00006 mov r0, r6 300036f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 300036f4: e595000c ldr r0, [r5, #12] <== NOT EXECUTED 300036f8: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED 300036fc: e1a02004 mov r2, r4 <== NOT EXECUTED 30003700: ebfffdfa bl 30002ef0 <== NOT EXECUTED 30003704: eafffff4 b 300036dc <== NOT EXECUTED 30006a88 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 30006a88: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 30006a8c: e2108202 ands r8, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 30006a90: e1a04000 mov r4, r0 <== NOT EXECUTED 30006a94: e1a09001 mov r9, r1 <== NOT EXECUTED 30006a98: e1a07002 mov r7, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 30006a9c: 0a00000c beq 30006ad4 <== NOT EXECUTED { if (rtems_panic_in_progress++) 30006aa0: e59f2160 ldr r2, [pc, #352] ; 30006c08 <== NOT EXECUTED 30006aa4: e5923000 ldr r3, [r2] <== NOT EXECUTED 30006aa8: e3530000 cmp r3, #0 <== NOT EXECUTED 30006aac: e2833001 add r3, r3, #1 <== NOT EXECUTED 30006ab0: e5823000 str r3, [r2] <== NOT EXECUTED 30006ab4: 0a000004 beq 30006acc <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 30006ab8: e59f314c ldr r3, [pc, #332] ; 30006c0c <== NOT EXECUTED 30006abc: e5931000 ldr r1, [r3] <== NOT EXECUTED 30006ac0: e2811001 add r1, r1, #1 <== NOT EXECUTED 30006ac4: e5831000 str r1, [r3] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 30006ac8: e5923000 ldr r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 30006acc: e3530002 cmp r3, #2 <== NOT EXECUTED 30006ad0: ca00002e bgt 30006b90 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006ad4: e59f5134 ldr r5, [pc, #308] ; 30006c10 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 30006ad8: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006adc: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006ae0: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006ae4: eb003398 bl 3001394c <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 30006ae8: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED 30006aec: 1a000038 bne 30006bd4 <== 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); 30006af0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006af4: e1a02007 mov r2, r7 <== NOT EXECUTED 30006af8: e1a01009 mov r1, r9 <== NOT EXECUTED 30006afc: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b00: eb004bd2 bl 30019a50 <== NOT EXECUTED if (status) 30006b04: e35a0000 cmp sl, #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); 30006b08: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) 30006b0c: 1a000025 bne 30006ba8 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) 30006b10: e3560000 cmp r6, #0 <== NOT EXECUTED 30006b14: 0a00000b beq 30006b48 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 30006b18: da000004 ble 30006b30 <== NOT EXECUTED 30006b1c: e1a00006 mov r0, r6 <== NOT EXECUTED 30006b20: eb00375a bl 30014890 <== NOT EXECUTED 30006b24: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 30006b28: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b2c: 1a00002b bne 30006be0 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 30006b30: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006b34: e59f10d8 ldr r1, [pc, #216] ; 30006c14 <== NOT EXECUTED 30006b38: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b3c: e1a02006 mov r2, r6 <== NOT EXECUTED 30006b40: eb00343f bl 30013c44 <== NOT EXECUTED 30006b44: e0877000 add r7, r7, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 30006b48: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006b4c: e59f10c4 ldr r1, [pc, #196] ; 30006c18 <== NOT EXECUTED 30006b50: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b54: eb00343a bl 30013c44 <== NOT EXECUTED (void) fflush(stderr); 30006b58: e5953000 ldr r3, [r5] <== 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"); 30006b5c: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); 30006b60: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006b64: eb003378 bl 3001394c <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006b68: e3140203 tst r4, #805306368 ; 0x30000000 <== 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"); 30006b6c: 008a0007 addeq r0, sl, r7 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006b70: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 30006b74: e3580000 cmp r8, #0 <== NOT EXECUTED 30006b78: 0a000006 beq 30006b98 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 30006b7c: e3a00000 mov r0, #0 <== NOT EXECUTED 30006b80: e59f1094 ldr r1, [pc, #148] ; 30006c1c <== NOT EXECUTED 30006b84: eb000035 bl 30006c60 <== NOT EXECUTED _exit(local_errno); 30006b88: e1a00006 mov r0, r6 <== NOT EXECUTED 30006b8c: eb00030f bl 300077d0 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); 30006b90: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } 30006b94: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); 30006b98: e59f1080 ldr r1, [pc, #128] ; 30006c20 <== NOT EXECUTED 30006b9c: e1a00008 mov r0, r8 <== NOT EXECUTED 30006ba0: eb00002e bl 30006c60 <== NOT EXECUTED abort(); 30006ba4: eb00326c bl 3001355c <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 30006ba8: e59f3060 ldr r3, [pc, #96] ; 30006c10 <== NOT EXECUTED 30006bac: e1a0000a mov r0, sl <== NOT EXECUTED 30006bb0: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006bb4: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006bb8: ebffffae bl 30006a78 <== NOT EXECUTED 30006bbc: e59f1060 ldr r1, [pc, #96] ; 30006c24 <== NOT EXECUTED 30006bc0: e1a02000 mov r2, r0 <== NOT EXECUTED 30006bc4: e1a0000a mov r0, sl <== NOT EXECUTED 30006bc8: eb00341d bl 30013c44 <== NOT EXECUTED 30006bcc: e0877000 add r7, r7, r0 <== NOT EXECUTED 30006bd0: eaffffce b 30006b10 <== 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; 30006bd4: eb003269 bl 30013580 <__errno> <== NOT EXECUTED 30006bd8: e5906000 ldr r6, [r0] <== NOT EXECUTED 30006bdc: eaffffc3 b 30006af0 <== 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)); 30006be0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006be4: e1a00006 mov r0, r6 <== NOT EXECUTED 30006be8: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006bec: eb003727 bl 30014890 <== NOT EXECUTED 30006bf0: e59f1030 ldr r1, [pc, #48] ; 30006c28 <== NOT EXECUTED 30006bf4: e1a02000 mov r2, r0 <== NOT EXECUTED 30006bf8: e1a0000a mov r0, sl <== NOT EXECUTED 30006bfc: eb003410 bl 30013c44 <== NOT EXECUTED 30006c00: e0877000 add r7, r7, r0 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 30006c04: eaffffcf b 30006b48 <== NOT EXECUTED 30025928 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 30025928: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3002592c: e3a06000 mov r6, #0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 30025930: e59f90e8 ldr r9, [pc, #232] ; 30025a20 limit++; continue; } sign = 1; } if (!isdigit(c)) 30025934: e59f80e8 ldr r8, [pc, #232] ; 30025a24 return 0; d = c - '0'; if ((i > (limit / 10)) 30025938: e59fa0e8 ldr sl, [pc, #232] ; 30025a28 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 3002593c: e1a04000 mov r4, r0 30025940: e1a0b001 mov fp, r1 30025944: e3e07102 mvn r7, #-2147483648 ; 0x80000000 30025948: e1a05006 mov r5, r6 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 3002594c: e5943004 ldr r3, [r4, #4] 30025950: e2433001 sub r3, r3, #1 30025954: e3530000 cmp r3, #0 30025958: e5843004 str r3, [r4, #4] 3002595c: ba00001d blt 300259d8 30025960: e5943000 ldr r3, [r4] 30025964: e4d30001 ldrb r0, [r3], #1 if (c == ':') 30025968: e350003a cmp r0, #58 ; 0x3a unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 3002596c: e5843000 str r3, [r4] if (c == ':') 30025970: 0a00001d beq 300259ec break; if (sign == 0) { 30025974: e3560000 cmp r6, #0 30025978: 1a000004 bne 30025990 if (c == '-') { 3002597c: e350002d cmp r0, #45 ; 0x2d sign = -1; limit++; 30025980: 02877001 addeq r7, r7, #1 30025984: 03e06000 mvneq r6, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 30025988: 0affffef beq 3002594c sign = -1; limit++; continue; 3002598c: e3a06001 mov r6, #1 } sign = 1; } if (!isdigit(c)) 30025990: e5983000 ldr r3, [r8] 30025994: e0833000 add r3, r3, r0 30025998: e5d33001 ldrb r3, [r3, #1] 3002599c: e3130004 tst r3, #4 300259a0: 0a00001c beq 30025a18 return 0; d = c - '0'; if ((i > (limit / 10)) 300259a4: e083279a umull r2, r3, sl, r7 300259a8: e15501a3 cmp r5, r3, lsr #3 300259ac: 8a000019 bhi 30025a18 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 300259b0: e2400030 sub r0, r0, #48 ; 0x30 300259b4: 11a03105 lslne r3, r5, #2 if ((i > (limit / 10)) 300259b8: 0a000011 beq 30025a04 || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 300259bc: e0835005 add r5, r3, r5 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300259c0: e5943004 ldr r3, [r4, #4] return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 300259c4: e0805085 add r5, r0, r5, lsl #1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300259c8: e2433001 sub r3, r3, #1 300259cc: e3530000 cmp r3, #0 300259d0: e5843004 str r3, [r4, #4] 300259d4: aaffffe1 bge 30025960 300259d8: e5990000 ldr r0, [r9] <== NOT EXECUTED 300259dc: e1a01004 mov r1, r4 <== NOT EXECUTED 300259e0: eb0074d9 bl 30042d4c <__srget_r> <== NOT EXECUTED if (c == ':') 300259e4: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED 300259e8: 1affffe1 bne 30025974 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 300259ec: e3560000 cmp r6, #0 300259f0: 0a000008 beq 30025a18 return 0; *val = i * sign; 300259f4: e0030695 mul r3, r5, r6 300259f8: e3a00001 mov r0, #1 300259fc: e58b3000 str r3, [fp] return 1; 30025a00: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 30025a04: e1a03105 lsl r3, r5, #2 <== NOT EXECUTED 30025a08: e0832005 add r2, r3, r5 <== NOT EXECUTED 30025a0c: e0472082 sub r2, r7, r2, lsl #1 <== NOT EXECUTED 30025a10: e1500002 cmp r0, r2 <== NOT EXECUTED 30025a14: 9affffe8 bls 300259bc <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; 30025a18: e3a00000 mov r0, #0 <== NOT EXECUTED } 30025a1c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30025a2c : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 30025a2c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30025a30: e1a05002 mov r5, r2 int c; *name = *bufp; 30025a34: e5922000 ldr r2, [r2] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 30025a38: e59d7018 ldr r7, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); 30025a3c: e59f60c8 ldr r6, [pc, #200] ; 30025b0c static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 30025a40: e5812000 str r2, [r1] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 30025a44: e1a04000 mov r4, r0 30025a48: e1a08003 mov r8, r3 30025a4c: ea000013 b 30025aa0 int c; *name = *bufp; for (;;) { c = getc(fp); 30025a50: e5943000 ldr r3, [r4] 30025a54: e4d30001 ldrb r0, [r3], #1 if (c == ':') { 30025a58: e350003a cmp r0, #58 ; 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 30025a5c: e5843000 str r3, [r4] if (c == ':') { 30025a60: 0a000018 beq 30025ac8 if (nlFlag) return 0; break; } if (c == '\n') { 30025a64: e350000a cmp r0, #10 30025a68: 0a000023 beq 30025afc if (!nlFlag) return 0; break; } if (c == EOF) 30025a6c: e3700001 cmn r0, #1 30025a70: 0a000023 beq 30025b04 return 0; if (*nleft < 2) 30025a74: e5983000 ldr r3, [r8] 30025a78: e3530001 cmp r3, #1 30025a7c: 9a000020 bls 30025b04 return 0; **bufp = c; 30025a80: e5953000 ldr r3, [r5] 30025a84: e5c30000 strb r0, [r3] ++(*bufp); 30025a88: e5952000 ldr r2, [r5] --(*nleft); 30025a8c: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30025a90: e2822001 add r2, r2, #1 --(*nleft); 30025a94: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30025a98: e5852000 str r2, [r5] --(*nleft); 30025a9c: e5883000 str r3, [r8] { int c; *name = *bufp; for (;;) { c = getc(fp); 30025aa0: e5943004 ldr r3, [r4, #4] 30025aa4: e2433001 sub r3, r3, #1 30025aa8: e3530000 cmp r3, #0 30025aac: e5843004 str r3, [r4, #4] 30025ab0: aaffffe6 bge 30025a50 30025ab4: e5960000 ldr r0, [r6] 30025ab8: e1a01004 mov r1, r4 30025abc: eb0074a2 bl 30042d4c <__srget_r> if (c == ':') { 30025ac0: e350003a cmp r0, #58 ; 0x3a 30025ac4: 1affffe6 bne 30025a64 if (nlFlag) 30025ac8: e3570000 cmp r7, #0 30025acc: 1a00000c bne 30025b04 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 30025ad0: e5953000 ldr r3, [r5] 30025ad4: e3a02000 mov r2, #0 30025ad8: e5c32000 strb r2, [r3] ++(*bufp); 30025adc: e5952000 ldr r2, [r5] --(*nleft); 30025ae0: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30025ae4: e2822001 add r2, r2, #1 --(*nleft); 30025ae8: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30025aec: e5852000 str r2, [r5] --(*nleft); 30025af0: e5883000 str r3, [r8] 30025af4: e3a00001 mov r0, #1 return 1; 30025af8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 30025afc: e3570000 cmp r7, #0 30025b00: 1afffff2 bne 30025ad0 --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; 30025b04: e3a00000 mov r0, #0 <== NOT EXECUTED } 30025b08: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED 30025b10 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30025b10: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30025b14: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025b18: e28d5008 add r5, sp, #8 30025b1c: e28d4004 add r4, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30025b20: e58d2008 str r2, [sp, #8] 30025b24: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025b28: e3a06000 mov r6, #0 30025b2c: e1a02005 mov r2, r5 30025b30: e1a03004 mov r3, r4 30025b34: e58d6000 str r6, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30025b38: e1a07000 mov r7, r0 30025b3c: e1a08001 mov r8, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025b40: ebffffb9 bl 30025a2c 30025b44: e1500006 cmp r0, r6 30025b48: 1a000002 bne 30025b58 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 30025b4c: e3a00000 mov r0, #0 <== NOT EXECUTED } 30025b50: e28dd014 add sp, sp, #20 30025b54: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 30025b58: e1a00007 mov r0, r7 30025b5c: e2881004 add r1, r8, #4 30025b60: e1a02005 mov r2, r5 30025b64: e1a03004 mov r3, r4 30025b68: e58d6000 str r6, [sp] 30025b6c: ebffffae bl 30025a2c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025b70: e1500006 cmp r0, r6 30025b74: 0afffff4 beq 30025b4c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 30025b78: e1a00007 mov r0, r7 30025b7c: e28d1010 add r1, sp, #16 30025b80: ebffff68 bl 30025928 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025b84: e1500006 cmp r0, r6 30025b88: 0affffef beq 30025b4c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 30025b8c: e1a03004 mov r3, r4 30025b90: e1a00007 mov r0, r7 30025b94: e1a02005 mov r2, r5 30025b98: e3a04001 mov r4, #1 30025b9c: e28d100c add r1, sp, #12 30025ba0: e58d4000 str r4, [sp] 30025ba4: ebffffa0 bl 30025a2c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30025ba8: e1500006 cmp r0, r6 30025bac: 0affffe6 beq 30025b4c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 30025bb0: e1dd31b0 ldrh r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025bb4: e59d100c ldr r1, [sp, #12] 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; 30025bb8: e1c830b8 strh r3, [r8, #8] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025bbc: e5d13000 ldrb r3, [r1] 30025bc0: e1530006 cmp r3, r6 30025bc4: 03a04017 moveq r4, #23 30025bc8: 0a000007 beq 30025bec 30025bcc: e1a02001 mov r2, r1 if(*cp == ',') 30025bd0: e353002c cmp r3, #44 ; 0x2c grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025bd4: e5f23001 ldrb r3, [r2, #1]! if(*cp == ',') memcount++; 30025bd8: 02844001 addeq r4, r4, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025bdc: e3530000 cmp r3, #0 30025be0: 1afffffa bne 30025bd0 30025be4: e1a04104 lsl r4, r4, #2 30025be8: e2844013 add r4, r4, #19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 30025bec: e59d3004 ldr r3, [sp, #4] 30025bf0: e1530004 cmp r3, r4 30025bf4: 3affffd4 bcc 30025b4c return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 30025bf8: e59d3008 ldr r3, [sp, #8] 30025bfc: e283300f add r3, r3, #15 30025c00: e3c3300f bic r3, r3, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 30025c04: e5831000 str r1, [r3] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025c08: e59d200c ldr r2, [sp, #12] /* * 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); 30025c0c: e588300c str r3, [r8, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025c10: e5d23000 ldrb r3, [r2] 30025c14: e3530000 cmp r3, #0 30025c18: 03a01004 moveq r1, #4 30025c1c: 0a00000b beq 30025c50 30025c20: e2822001 add r2, r2, #1 30025c24: e3a01001 mov r1, #1 if(*cp == ',') { *cp = '\0'; 30025c28: e3a00000 mov r0, #0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { 30025c2c: e353002c cmp r3, #44 ; 0x2c *cp = '\0'; 30025c30: 05420001 strbeq r0, [r2, #-1] grp->gr_mem[memcount++] = cp + 1; 30025c34: 0598300c ldreq r3, [r8, #12] 30025c38: 07832101 streq r2, [r3, r1, lsl #2] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025c3c: e4d23001 ldrb r3, [r2], #1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 30025c40: 02811001 addeq r1, r1, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30025c44: e3530000 cmp r3, #0 30025c48: 1afffff7 bne 30025c2c 30025c4c: e1a01101 lsl r1, r1, #2 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 30025c50: e598300c ldr r3, [r8, #12] 30025c54: e3a02000 mov r2, #0 30025c58: e7832001 str r2, [r3, r1] 30025c5c: e3a00001 mov r0, #1 return 1; 30025c60: eaffffba b 30025b50 30025ca4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30025ca4: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30025ca8: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025cac: e28d5008 add r5, sp, #8 30025cb0: e28d4004 add r4, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30025cb4: e58d2008 str r2, [sp, #8] 30025cb8: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025cbc: e3a06000 mov r6, #0 30025cc0: e1a02005 mov r2, r5 30025cc4: e1a03004 mov r3, r4 30025cc8: e58d6000 str r6, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30025ccc: e1a07000 mov r7, r0 30025cd0: e1a08001 mov r8, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025cd4: ebffff54 bl 30025a2c 30025cd8: e1500006 cmp r0, r6 30025cdc: 1a000002 bne 30025cec || !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; 30025ce0: e3a00000 mov r0, #0 <== NOT EXECUTED } 30025ce4: e28dd014 add sp, sp, #20 30025ce8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 30025cec: e1a00007 mov r0, r7 30025cf0: e2881004 add r1, r8, #4 30025cf4: e1a02005 mov r2, r5 30025cf8: e1a03004 mov r3, r4 30025cfc: e58d6000 str r6, [sp] 30025d00: ebffff49 bl 30025a2c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d04: e1500006 cmp r0, r6 30025d08: 0afffff4 beq 30025ce0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 30025d0c: e1a00007 mov r0, r7 30025d10: e28d1010 add r1, sp, #16 30025d14: ebffff03 bl 30025928 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d18: e1500006 cmp r0, r6 30025d1c: 0affffef beq 30025ce0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 30025d20: e1a00007 mov r0, r7 30025d24: e28d100c add r1, sp, #12 30025d28: ebfffefe bl 30025928 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d2c: e1500006 cmp r0, r6 30025d30: 0affffea beq 30025ce0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 30025d34: e1a00007 mov r0, r7 30025d38: e288100c add r1, r8, #12 30025d3c: e1a02005 mov r2, r5 30025d40: e1a03004 mov r3, r4 30025d44: e58d6000 str r6, [sp] 30025d48: ebffff37 bl 30025a2c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d4c: e1500006 cmp r0, r6 30025d50: 0affffe2 beq 30025ce0 || !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) 30025d54: e1a00007 mov r0, r7 30025d58: e2881010 add r1, r8, #16 30025d5c: e1a02005 mov r2, r5 30025d60: e1a03004 mov r3, r4 30025d64: e58d6000 str r6, [sp] 30025d68: ebffff2f bl 30025a2c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d6c: e1500006 cmp r0, r6 30025d70: 0affffda beq 30025ce0 || !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) 30025d74: e1a00007 mov r0, r7 30025d78: e2881014 add r1, r8, #20 30025d7c: e1a02005 mov r2, r5 30025d80: e1a03004 mov r3, r4 30025d84: e58d6000 str r6, [sp] 30025d88: ebffff27 bl 30025a2c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025d8c: e1500006 cmp r0, r6 30025d90: 0affffd2 beq 30025ce0 || !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)) 30025d94: e1a03004 mov r3, r4 30025d98: e1a00007 mov r0, r7 30025d9c: e1a02005 mov r2, r5 30025da0: e3a04001 mov r4, #1 30025da4: e2881018 add r1, r8, #24 30025da8: e58d4000 str r4, [sp] 30025dac: ebffff1e bl 30025a2c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30025db0: e1500006 cmp r0, r6 30025db4: 0affffc9 beq 30025ce0 || !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; pwd->pw_gid = pwgid; 30025db8: e1dd30bc ldrh r3, [sp, #12] 30025dbc: e1a00004 mov r0, r4 30025dc0: e1c830ba strh r3, [r8, #10] || !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; 30025dc4: e1dd31b0 ldrh r3, [sp, #16] 30025dc8: e1c830b8 strh r3, [r8, #8] pwd->pw_gid = pwgid; return 1; 30025dcc: eaffffc4 b 30025ce4 300258e0 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; 300258e0: e59f300c ldr r3, [pc, #12] ; 300258f4 <== NOT EXECUTED 300258e4: e5933000 ldr r3, [r3] <== NOT EXECUTED 300258e8: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } 300258ec: e3a00000 mov r0, #0 <== NOT EXECUTED 300258f0: e12fff1e bx lr <== NOT EXECUTED 30025ef0 : return NULL; return &grent; } void setgrent(void) { 30025ef0: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) 30025ef4: e59f4020 ldr r4, [pc, #32] ; 30025f1c <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); 30025ef8: ebffffc4 bl 30025e10 <== NOT EXECUTED if (group_fp != NULL) 30025efc: e5940000 ldr r0, [r4] <== NOT EXECUTED 30025f00: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(group_fp); 30025f04: 1b005ede blne 3003da84 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 30025f08: e59f0010 ldr r0, [pc, #16] ; 30025f20 <== NOT EXECUTED 30025f0c: e59f1010 ldr r1, [pc, #16] ; 30025f24 <== NOT EXECUTED 30025f10: eb0060fe bl 3003e310 <== NOT EXECUTED 30025f14: e5840000 str r0, [r4] <== NOT EXECUTED } 30025f18: e8bd8010 pop {r4, pc} <== NOT EXECUTED 300260e8 : return NULL; return &pwent; } void setpwent(void) { 300260e8: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) 300260ec: e59f4020 ldr r4, [pc, #32] ; 30026114 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); 300260f0: ebffff46 bl 30025e10 <== NOT EXECUTED if (passwd_fp != NULL) 300260f4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 300260f8: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(passwd_fp); 300260fc: 1b005e60 blne 3003da84 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 30026100: e59f0010 ldr r0, [pc, #16] ; 30026118 <== NOT EXECUTED 30026104: e59f1010 ldr r1, [pc, #16] ; 3002611c <== NOT EXECUTED 30026108: eb006080 bl 3003e310 <== NOT EXECUTED 3002610c: e5840004 str r0, [r4, #4] <== NOT EXECUTED } 30026110: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30004d98 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; 30004d98: e59f300c ldr r3, [pc, #12] ; 30004dac <== NOT EXECUTED 30004d9c: e5933000 ldr r3, [r3] <== NOT EXECUTED 30004da0: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } 30004da4: e3a00000 mov r0, #0 <== NOT EXECUTED 30004da8: e12fff1e bx lr <== NOT EXECUTED 300035dc : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035dc: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED 300035e0: e59f3050 ldr r3, [pc, #80] ; 30003638 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300035e4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035e8: e0023003 and r3, r2, r3 <== NOT EXECUTED 300035ec: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300035f0: e1a04001 mov r4, r1 <== NOT EXECUTED 300035f4: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035f8: 1a000002 bne 30003608 <== 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); 300035fc: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } 30003600: e8bd4030 pop {r4, r5, lr} <== 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); 30003604: eaffff82 b 30003414 <== 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); 30003608: e3a01000 mov r1, #0 <== NOT EXECUTED 3000360c: e1a02001 mov r2, r1 <== NOT EXECUTED 30003610: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003614: eb00068c bl 3000504c <== NOT EXECUTED i = iproc (c, tty); 30003618: e1a01004 mov r1, r4 <== NOT EXECUTED 3000361c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003620: ebffff7b bl 30003414 <== NOT EXECUTED 30003624: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 30003628: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 3000362c: eb0006ce bl 3000516c <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 30003630: e1a00005 mov r0, r5 <== NOT EXECUTED 30003634: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 300060d4 : int _STAT_NAME( const char *path, struct stat *buf ) { 300060d4: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 300060d8: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { 300060dc: e24dd018 sub sp, sp, #24 300060e0: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 300060e4: 0a00002f beq 300061a8 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 300060e8: eb00f892 bl 30044338 300060ec: e28d4004 add r4, sp, #4 300060f0: e1a01000 mov r1, r0 300060f4: e3a0c001 mov ip, #1 300060f8: e1a00006 mov r0, r6 300060fc: e3a02000 mov r2, #0 30006100: e1a03004 mov r3, r4 30006104: e58dc000 str ip, [sp] 30006108: ebfffaa6 bl 30004ba8 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 3000610c: e2501000 subs r1, r0, #0 30006110: 1a000022 bne 300061a0 return -1; if ( !loc.handlers->fstat_h ){ 30006114: e59d300c ldr r3, [sp, #12] 30006118: e5933018 ldr r3, [r3, #24] 3000611c: e3530000 cmp r3, #0 30006120: 0a000013 beq 30006174 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 30006124: e3a02048 mov r2, #72 ; 0x48 30006128: e1a00005 mov r0, r5 3000612c: eb00eabf bl 30040c30 status = (*loc.handlers->fstat_h)( &loc, buf ); 30006130: e1a01005 mov r1, r5 30006134: e59d300c ldr r3, [sp, #12] 30006138: e1a00004 mov r0, r4 3000613c: e1a0e00f mov lr, pc 30006140: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); 30006144: e59d3010 ldr r3, [sp, #16] * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 30006148: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 3000614c: e3530000 cmp r3, #0 30006150: 0a000004 beq 30006168 30006154: e593301c ldr r3, [r3, #28] 30006158: e3530000 cmp r3, #0 3000615c: 11a00004 movne r0, r4 30006160: 11a0e00f movne lr, pc 30006164: 112fff13 bxne r3 return status; } 30006168: e1a00005 mov r0, r5 3000616c: e28dd018 add sp, sp, #24 30006170: e8bd8070 pop {r4, r5, r6, pc} 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 30006174: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30006178: e3530000 cmp r3, #0 <== NOT EXECUTED 3000617c: 0a000004 beq 30006194 <== NOT EXECUTED 30006180: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006184: e3530000 cmp r3, #0 <== NOT EXECUTED 30006188: 11a00004 movne r0, r4 <== NOT EXECUTED 3000618c: 11a0e00f movne lr, pc <== NOT EXECUTED 30006190: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30006194: eb00dded bl 3003d950 <__errno> <== NOT EXECUTED 30006198: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000619c: e5803000 str r3, [r0] <== NOT EXECUTED 300061a0: e3e05000 mvn r5, #0 300061a4: eaffffef b 30006168 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 300061a8: eb00dde8 bl 3003d950 <__errno> 300061ac: e3a0300e mov r3, #14 300061b0: e5803000 str r3, [r0] 300061b4: e3e05000 mvn r5, #0 300061b8: eaffffea b 30006168 300270cc : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { 300270cc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 300270d0: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 300270d4: e1a04001 mov r4, r1 <== NOT EXECUTED 300270d8: e1a06000 mov r6, r0 <== 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 ) ) 300270dc: eb007495 bl 30044338 <== NOT EXECUTED 300270e0: e28d5004 add r5, sp, #4 <== NOT EXECUTED 300270e4: e1a01000 mov r1, r0 <== NOT EXECUTED 300270e8: e3a0c001 mov ip, #1 <== NOT EXECUTED 300270ec: e1a00006 mov r0, r6 <== NOT EXECUTED 300270f0: e3a02000 mov r2, #0 <== NOT EXECUTED 300270f4: e1a03005 mov r3, r5 <== NOT EXECUTED 300270f8: e58dc000 str ip, [sp] <== NOT EXECUTED 300270fc: ebff76a9 bl 30004ba8 <== NOT EXECUTED 30027100: e3500000 cmp r0, #0 <== NOT EXECUTED 30027104: 1a000028 bne 300271ac <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; 30027108: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; 3002710c: e5932028 ldr r2, [r3, #40] ; 0x28 <== NOT EXECUTED 30027110: e5922044 ldr r2, [r2, #68] ; 0x44 <== NOT EXECUTED 30027114: e3520000 cmp r2, #0 <== NOT EXECUTED 30027118: 0a000020 beq 300271a0 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); 3002711c: e1a02004 mov r2, r4 <== NOT EXECUTED 30027120: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027124: e2822004 add r2, r2, #4 <== NOT EXECUTED 30027128: e5840004 str r0, [r4, #4] <== NOT EXECUTED 3002712c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027130: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027134: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027138: e4820004 str r0, [r2], #4 <== NOT EXECUTED 3002713c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027140: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027144: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027148: e4820004 str r0, [r2], #4 <== NOT EXECUTED 3002714c: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027150: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027154: e4820004 str r0, [r2], #4 <== NOT EXECUTED 30027158: e5820000 str r0, [r2] <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 3002715c: e1a01004 mov r1, r4 <== NOT EXECUTED 30027160: e283001c add r0, r3, #28 <== NOT EXECUTED 30027164: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 30027168: e1a0e00f mov lr, pc <== NOT EXECUTED 3002716c: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30027170: e59d3010 ldr r3, [sp, #16] <== 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 ); 30027174: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30027178: e3530000 cmp r3, #0 <== NOT EXECUTED 3002717c: 0a000004 beq 30027194 <== NOT EXECUTED 30027180: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30027184: e3530000 cmp r3, #0 <== NOT EXECUTED 30027188: 11a00005 movne r0, r5 <== NOT EXECUTED 3002718c: 11a0e00f movne lr, pc <== NOT EXECUTED 30027190: 112fff13 bxne r3 <== NOT EXECUTED return result; } 30027194: e1a00004 mov r0, r4 <== NOT EXECUTED 30027198: e28dd018 add sp, sp, #24 <== NOT EXECUTED 3002719c: e8bd8070 pop {r4, r5, r6, pc} <== 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 ); 300271a0: eb0059ea bl 3003d950 <__errno> <== NOT EXECUTED 300271a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300271a8: e5803000 str r3, [r0] <== NOT EXECUTED 300271ac: e3e04000 mvn r4, #0 <== NOT EXECUTED 300271b0: eafffff7 b 30027194 <== NOT EXECUTED 300271b4 : int symlink( const char *actualpath, const char *sympath ) { 300271b4: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300271b8: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { 300271bc: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300271c0: e353002f cmp r3, #47 ; 0x2f 300271c4: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { 300271c8: e1a0e001 mov lr, r1 300271cc: e1a05000 mov r5, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 300271d0: 13a06000 movne r6, #0 300271d4: 03a06001 moveq r6, #1 300271d8: 0a000001 beq 300271e4 300271dc: e3530000 cmp r3, #0 300271e0: 1a000029 bne 3002728c 300271e4: e59f30dc ldr r3, [pc, #220] ; 300272c8 300271e8: e1a0400d mov r4, sp 300271ec: e593c000 ldr ip, [r3] 300271f0: e3a06001 mov r6, #1 300271f4: e28cc018 add ip, ip, #24 300271f8: e1a07004 mov r7, r4 300271fc: e8bc000f ldm ip!, {r0, r1, r2, r3} 30027200: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->evalformake_h ) { 30027204: e59d300c ldr r3, [sp, #12] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 30027208: e59c2000 ldr r2, [ip] if ( !loc.ops->evalformake_h ) { 3002720c: e5933004 ldr r3, [r3, #4] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 30027210: e5872000 str r2, [r7] if ( !loc.ops->evalformake_h ) { 30027214: e3530000 cmp r3, #0 30027218: 0a000025 beq 300272b4 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 3002721c: e08e0006 add r0, lr, r6 30027220: e1a0100d mov r1, sp 30027224: e28d2014 add r2, sp, #20 30027228: e1a0e00f mov lr, pc 3002722c: e12fff13 bx r3 if ( result != 0 ) 30027230: e3500000 cmp r0, #0 30027234: 1a000021 bne 300272c0 return -1; if ( !loc.ops->symlink_h ) { 30027238: e59d200c ldr r2, [sp, #12] 3002723c: e5923038 ldr r3, [r2, #56] ; 0x38 30027240: e3530000 cmp r3, #0 30027244: 0a000015 beq 300272a0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 30027248: e1a01005 mov r1, r5 3002724c: e1a0000d mov r0, sp 30027250: e59d2014 ldr r2, [sp, #20] 30027254: e1a0e00f mov lr, pc 30027258: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3002725c: e59d300c ldr r3, [sp, #12] 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); 30027260: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30027264: e3530000 cmp r3, #0 30027268: 0a000004 beq 30027280 3002726c: e593301c ldr r3, [r3, #28] 30027270: e3530000 cmp r3, #0 30027274: 11a0000d movne r0, sp 30027278: 11a0e00f movne lr, pc 3002727c: 112fff13 bxne r3 return result; } 30027280: e1a00005 mov r0, r5 30027284: e28dd018 add sp, sp, #24 30027288: e8bd80f0 pop {r4, r5, r6, r7, pc} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3002728c: e59f3034 ldr r3, [pc, #52] ; 300272c8 30027290: e1a0400d mov r4, sp 30027294: e593c000 ldr ip, [r3] 30027298: e28cc004 add ip, ip, #4 3002729c: eaffffd5 b 300271f8 result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); 300272a0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300272a4: e3530000 cmp r3, #0 <== NOT EXECUTED 300272a8: 11a0000d movne r0, sp <== NOT EXECUTED 300272ac: 11a0e00f movne lr, pc <== NOT EXECUTED 300272b0: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300272b4: eb0059a5 bl 3003d950 <__errno> <== NOT EXECUTED 300272b8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300272bc: e5803000 str r3, [r0] <== NOT EXECUTED 300272c0: e3e05000 mvn r5, #0 300272c4: eaffffed b 30027280 30011f10 : int fd, int opt, struct termios *tp ) { switch (opt) { 30011f10: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { 30011f14: e92d4030 push {r4, r5, lr} 30011f18: e1a04002 mov r4, r2 30011f1c: e1a05000 mov r5, r0 switch (opt) { 30011f20: 0a00000b beq 30011f54 30011f24: e3510001 cmp r1, #1 <== NOT EXECUTED 30011f28: 0a000004 beq 30011f40 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30011f2c: eb000fd6 bl 30015e8c <__errno> <== NOT EXECUTED 30011f30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30011f34: e5803000 str r3, [r0] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 30011f38: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011f3c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 30011f40: e3a01003 mov r1, #3 <== NOT EXECUTED 30011f44: e3a02000 mov r2, #0 <== NOT EXECUTED 30011f48: eb000c74 bl 30015120 <== NOT EXECUTED 30011f4c: e3500000 cmp r0, #0 <== NOT EXECUTED 30011f50: bafffff8 blt 30011f38 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30011f54: e1a00005 mov r0, r5 30011f58: e1a02004 mov r2, r4 30011f5c: e3a01002 mov r1, #2 } } 30011f60: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30011f64: ea000c6d b 30015120 3000c608 : #include int unlink( const char *path ) { 3000c608: e92d40f0 push {r4, r5, r6, r7, lr} 3000c60c: e24dd02c sub sp, sp, #44 ; 0x2c 3000c610: e1a05000 mov r5, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 3000c614: ebffd4cf bl 30001958 if ( parentpathlen == 0 ) 3000c618: e2507000 subs r7, r0, #0 3000c61c: 1a000078 bne 3000c804 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000c620: e5d53000 ldrb r3, [r5] 3000c624: e353002f cmp r3, #47 ; 0x2f 3000c628: 1353005c cmpne r3, #92 ; 0x5c 3000c62c: 1a000049 bne 3000c758 3000c630: e59f3258 ldr r3, [pc, #600] ; 3000c890 3000c634: e28d4018 add r4, sp, #24 3000c638: e593c000 ldr ip, [r3] 3000c63c: e3a06000 mov r6, #0 3000c640: e28cc018 add ip, ip, #24 3000c644: e1a0e004 mov lr, r4 3000c648: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000c64c: e8ae000f stmia lr!, {r0, r1, r2, r3} 3000c650: e59c2000 ldr r2, [ip] 3000c654: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c658: e28dc004 add ip, sp, #4 3000c65c: e1a0e004 mov lr, r4 3000c660: e8be000f ldm lr!, {r0, r1, r2, r3} 3000c664: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000c668: e59e3000 ldr r3, [lr] name = path + parentpathlen; 3000c66c: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000c670: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 3000c674: e1a00005 mov r0, r5 3000c678: eb0004a2 bl 3000d908 3000c67c: e1a01000 mov r1, r0 3000c680: e1a00005 mov r0, r5 3000c684: ebffd49f bl 30001908 3000c688: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000c68c: e1a00007 mov r0, r7 3000c690: eb00049c bl 3000d908 3000c694: e28d5004 add r5, sp, #4 3000c698: e3a0c000 mov ip, #0 3000c69c: e1a01000 mov r1, r0 3000c6a0: e1a0200c mov r2, ip 3000c6a4: e1a00007 mov r0, r7 3000c6a8: e1a03005 mov r3, r5 3000c6ac: e58dc000 str ip, [sp] 3000c6b0: ebffd4c2 bl 300019c0 0, &loc, false ); if ( result != 0 ) { 3000c6b4: e3500000 cmp r0, #0 3000c6b8: 1a00002e bne 3000c778 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { 3000c6bc: e59d2010 ldr r2, [sp, #16] 3000c6c0: e5923010 ldr r3, [r2, #16] 3000c6c4: e3530000 cmp r3, #0 3000c6c8: 0a000039 beq 3000c7b4 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 ) { 3000c6cc: e1a00005 mov r0, r5 3000c6d0: e1a0e00f mov lr, pc 3000c6d4: e12fff13 bx r3 3000c6d8: e3500001 cmp r0, #1 3000c6dc: 0a000054 beq 3000c834 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { 3000c6e0: e59d2010 ldr r2, [sp, #16] 3000c6e4: e592300c ldr r3, [r2, #12] 3000c6e8: e3530000 cmp r3, #0 3000c6ec: 0a000030 beq 3000c7b4 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000c6f0: e1a00004 mov r0, r4 3000c6f4: e1a01005 mov r1, r5 3000c6f8: e1a0e00f mov lr, pc 3000c6fc: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000c700: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000c704: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); 3000c708: e3530000 cmp r3, #0 3000c70c: 0a000004 beq 3000c724 3000c710: e593301c ldr r3, [r3, #28] 3000c714: e3530000 cmp r3, #0 3000c718: 11a00005 movne r0, r5 3000c71c: 11a0e00f movne lr, pc 3000c720: 112fff13 bxne r3 if ( free_parentloc ) 3000c724: e3560000 cmp r6, #0 3000c728: 0a000007 beq 3000c74c rtems_filesystem_freenode( &parentloc ); 3000c72c: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c730: e3530000 cmp r3, #0 3000c734: 0a000004 beq 3000c74c 3000c738: e593301c ldr r3, [r3, #28] 3000c73c: e3530000 cmp r3, #0 3000c740: 11a00004 movne r0, r4 3000c744: 11a0e00f movne lr, pc 3000c748: 112fff13 bxne r3 return result; } 3000c74c: e1a00007 mov r0, r7 3000c750: e28dd02c add sp, sp, #44 ; 0x2c 3000c754: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000c758: e3530000 cmp r3, #0 3000c75c: 0affffb3 beq 3000c630 3000c760: e59f3128 ldr r3, [pc, #296] ; 3000c890 3000c764: e28d4018 add r4, sp, #24 3000c768: e593c000 ldr ip, [r3] 3000c76c: e1a06007 mov r6, r7 3000c770: e28cc004 add ip, ip, #4 3000c774: eaffffb2 b 3000c644 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 ) 3000c778: e3560000 cmp r6, #0 3000c77c: 1a000001 bne 3000c788 result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 3000c780: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000c784: eafffff0 b 3000c74c <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 3000c788: e59d3024 ldr r3, [sp, #36] ; 0x24 3000c78c: e3530000 cmp r3, #0 3000c790: 0afffffa beq 3000c780 3000c794: e593301c ldr r3, [r3, #28] 3000c798: e3530000 cmp r3, #0 3000c79c: 0afffff7 beq 3000c780 3000c7a0: e1a00004 mov r0, r4 3000c7a4: e1a0e00f mov lr, pc 3000c7a8: e12fff13 bx r3 3000c7ac: e3e07000 mvn r7, #0 3000c7b0: eaffffe5 b 3000c74c rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); 3000c7b4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000c7b8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7bc: 11a00005 movne r0, r5 <== NOT EXECUTED 3000c7c0: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c7c4: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 3000c7c8: e3560000 cmp r6, #0 <== NOT EXECUTED 3000c7cc: 0a000007 beq 3000c7f0 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 3000c7d0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c7d4: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7d8: 0a000004 beq 3000c7f0 <== NOT EXECUTED 3000c7dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c7e0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c7e4: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c7e8: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c7ec: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000c7f0: eb000053 bl 3000c944 <__errno> <== NOT EXECUTED 3000c7f4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000c7f8: e5803000 str r3, [r0] <== NOT EXECUTED 3000c7fc: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000c800: eaffffd1 b 3000c74c <== 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, 3000c804: e28d4018 add r4, sp, #24 3000c808: e3a0c000 mov ip, #0 3000c80c: e1a00005 mov r0, r5 3000c810: e1a01007 mov r1, r7 3000c814: e3a02002 mov r2, #2 3000c818: e1a03004 mov r3, r4 3000c81c: e58dc000 str ip, [sp] 3000c820: ebffd4a2 bl 30001ab0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 3000c824: e3500000 cmp r0, #0 3000c828: 1affffd4 bne 3000c780 3000c82c: e3a06001 mov r6, #1 3000c830: eaffff88 b 3000c658 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 ); 3000c834: e59d3010 ldr r3, [sp, #16] 3000c838: e3530000 cmp r3, #0 3000c83c: 0a000004 beq 3000c854 3000c840: e593301c ldr r3, [r3, #28] 3000c844: e3530000 cmp r3, #0 3000c848: 11a00005 movne r0, r5 3000c84c: 11a0e00f movne lr, pc 3000c850: 112fff13 bxne r3 if ( free_parentloc ) 3000c854: e3560000 cmp r6, #0 3000c858: 0a000007 beq 3000c87c rtems_filesystem_freenode( &parentloc ); 3000c85c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000c860: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c864: 0a000004 beq 3000c87c <== NOT EXECUTED 3000c868: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000c86c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c870: 11a00004 movne r0, r4 <== NOT EXECUTED 3000c874: 11a0e00f movne lr, pc <== NOT EXECUTED 3000c878: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 3000c87c: eb000030 bl 3000c944 <__errno> 3000c880: e3a03015 mov r3, #21 3000c884: e5803000 str r3, [r0] 3000c888: e3e07000 mvn r7, #0 3000c88c: eaffffae b 3000c74c 300273c0 : */ int unmount( const char *path ) { 300273c0: e92d4030 push {r4, r5, lr} 300273c4: e24dd018 sub sp, sp, #24 300273c8: e1a05000 mov r5, r0 * 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 ) ) 300273cc: eb0073d9 bl 30044338 300273d0: e28d4004 add r4, sp, #4 300273d4: e1a01000 mov r1, r0 300273d8: e3a0c001 mov ip, #1 300273dc: e1a00005 mov r0, r5 300273e0: e3a02000 mov r2, #0 300273e4: e1a03004 mov r3, r4 300273e8: e58dc000 str ip, [sp] 300273ec: ebff75ed bl 30004ba8 300273f0: e3500000 cmp r0, #0 300273f4: 1a000032 bne 300274c4 return -1; mt_entry = loc.mt_entry; 300273f8: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 300273fc: e59d3004 ldr r3, [sp, #4] 30027400: e595201c ldr r2, [r5, #28] 30027404: e1520003 cmp r2, r3 30027408: 1a000049 bne 30027534 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 3002740c: e59d3010 ldr r3, [sp, #16] 30027410: e3530000 cmp r3, #0 30027414: 0a000004 beq 3002742c 30027418: e593301c ldr r3, [r3, #28] 3002741c: e3530000 cmp r3, #0 30027420: 11a00004 movne r0, r4 30027424: 11a0e00f movne lr, pc 30027428: 112fff13 bxne r3 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; 3002742c: e5953014 ldr r3, [r5, #20] 30027430: e5933028 ldr r3, [r3, #40] ; 0x28 30027434: e3530000 cmp r3, #0 30027438: 0a000052 beq 30027588 fs_root_loc = &mt_entry->mt_fs_root; 3002743c: e5953028 ldr r3, [r5, #40] ; 0x28 30027440: e593302c ldr r3, [r3, #44] ; 0x2c 30027444: e3530000 cmp r3, #0 30027448: 0a00004e beq 30027588 * 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 ) 3002744c: e59f3148 ldr r3, [pc, #328] ; 3002759c 30027450: e5933000 ldr r3, [r3] 30027454: e5933014 ldr r3, [r3, #20] 30027458: e1530005 cmp r3, r5 3002745c: 0a00001b beq 300274d0 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30027460: e59f1138 ldr r1, [pc, #312] ; 300275a0 30027464: e4913004 ldr r3, [r1], #4 30027468: e1530001 cmp r3, r1 3002746c: 0a00000a beq 3002749c !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 ) { 30027470: e595002c ldr r0, [r5, #44] ; 0x2c 30027474: e5932018 ldr r2, [r3, #24] 30027478: e1520000 cmp r2, r0 3002747c: 1a000003 bne 30027490 30027480: ea000012 b 300274d0 <== NOT EXECUTED 30027484: e5932018 ldr r2, [r3, #24] 30027488: e1500002 cmp r0, r2 3002748c: 0a00000f beq 300274d0 * 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 ) { 30027490: e5933000 ldr r3, [r3] /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30027494: e1530001 cmp r3, r1 30027498: 1afffff9 bne 30027484 * 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 ) 3002749c: e1a00005 mov r0, r5 300274a0: ebff76ae bl 30004f60 300274a4: e3500001 cmp r0, #1 300274a8: 0a000008 beq 300274d0 * 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 ) 300274ac: e5953014 ldr r3, [r5, #20] 300274b0: e1a00005 mov r0, r5 300274b4: e1a0e00f mov lr, pc 300274b8: e593f028 ldr pc, [r3, #40] ; 0x28 300274bc: e2504000 subs r4, r0, #0 300274c0: 0a000007 beq 300274e4 */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; 300274c4: e3e00000 mvn r0, #0 } 300274c8: e28dd018 add sp, sp, #24 300274cc: e8bd8030 pop {r4, r5, pc} * 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 ); 300274d0: eb00591e bl 3003d950 <__errno> 300274d4: e3a03010 mov r3, #16 300274d8: e5803000 str r3, [r0] 300274dc: e3e00000 mvn r0, #0 300274e0: eafffff8 b 300274c8 * 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){ 300274e4: e5953028 ldr r3, [r5, #40] ; 0x28 300274e8: e1a00005 mov r0, r5 300274ec: e1a0e00f mov lr, pc 300274f0: e593f02c ldr pc, [r3, #44] ; 0x2c 300274f4: e3500000 cmp r0, #0 300274f8: 1a00001a bne 30027568 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 300274fc: e1a00005 mov r0, r5 30027500: ebff88a1 bl 3000978c <_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 ); 30027504: e5953014 ldr r3, [r5, #20] 30027508: e3530000 cmp r3, #0 3002750c: 0a000004 beq 30027524 30027510: e593301c ldr r3, [r3, #28] 30027514: e3530000 cmp r3, #0 30027518: 12850008 addne r0, r5, #8 3002751c: 11a0e00f movne lr, pc 30027520: 112fff13 bxne r3 free( mt_entry ); 30027524: e1a00005 mov r0, r5 30027528: ebff75cf bl 30004c6c 3002752c: e3a00000 mov r0, #0 return 0; 30027530: eaffffe4 b 300274c8 /* * 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 ); 30027534: e59d3010 ldr r3, [sp, #16] 30027538: e3530000 cmp r3, #0 3002753c: 0a000004 beq 30027554 30027540: e593301c ldr r3, [r3, #28] 30027544: e3530000 cmp r3, #0 30027548: 11a00004 movne r0, r4 3002754c: 11a0e00f movne lr, pc 30027550: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EACCES ); 30027554: eb0058fd bl 3003d950 <__errno> 30027558: e3a0300d mov r3, #13 3002755c: e5803000 str r3, [r0] 30027560: e3e00000 mvn r0, #0 30027564: eaffffd7 b 300274c8 * 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 ) 30027568: e1a00005 mov r0, r5 <== NOT EXECUTED 3002756c: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30027570: e1a0e00f mov lr, pc <== NOT EXECUTED 30027574: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30027578: e3500000 cmp r0, #0 <== NOT EXECUTED 3002757c: 0affffd0 beq 300274c4 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 30027580: e1a00004 mov r0, r4 <== NOT EXECUTED 30027584: ebff87bf bl 30009488 <== 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 ); 30027588: eb0058f0 bl 3003d950 <__errno> <== NOT EXECUTED 3002758c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30027590: e5803000 str r3, [r0] <== NOT EXECUTED 30027594: e3e00000 mvn r0, #0 <== NOT EXECUTED 30027598: eaffffca b 300274c8 <== NOT EXECUTED 300275a4 : int utime( const char *path, const struct utimbuf *times ) { 300275a4: e92d4070 push {r4, r5, r6, lr} 300275a8: e24dd018 sub sp, sp, #24 300275ac: e1a05001 mov r5, r1 300275b0: e1a06000 mov r6, r0 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 300275b4: eb00735f bl 30044338 300275b8: e28d4004 add r4, sp, #4 300275bc: e1a01000 mov r1, r0 300275c0: e3a0c001 mov ip, #1 300275c4: e1a00006 mov r0, r6 300275c8: e3a02000 mov r2, #0 300275cc: e1a03004 mov r3, r4 300275d0: e58dc000 str ip, [sp] 300275d4: ebff7573 bl 30004ba8 300275d8: e3500000 cmp r0, #0 300275dc: 1a00001b bne 30027650 return -1; if ( !temp_loc.ops->utime_h ){ 300275e0: e59d2010 ldr r2, [sp, #16] 300275e4: e5923030 ldr r3, [r2, #48] ; 0x30 300275e8: e3530000 cmp r3, #0 300275ec: 0a00000f beq 30027630 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 ); 300275f0: e8950006 ldm r5, {r1, r2} 300275f4: e1a00004 mov r0, r4 300275f8: e1a0e00f mov lr, pc 300275fc: e12fff13 bx r3 rtems_filesystem_freenode( &temp_loc ); 30027600: e59d3010 ldr r3, [sp, #16] 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 ); 30027604: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 30027608: e3530000 cmp r3, #0 3002760c: 0a000004 beq 30027624 30027610: e593301c ldr r3, [r3, #28] 30027614: e3530000 cmp r3, #0 30027618: 11a00004 movne r0, r4 3002761c: 11a0e00f movne lr, pc 30027620: 112fff13 bxne r3 return result; } 30027624: e1a00005 mov r0, r5 30027628: e28dd018 add sp, sp, #24 3002762c: e8bd8070 pop {r4, r5, r6, pc} 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 ); 30027630: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30027634: e3530000 cmp r3, #0 <== NOT EXECUTED 30027638: 11a00004 movne r0, r4 <== NOT EXECUTED 3002763c: 11a0e00f movne lr, pc <== NOT EXECUTED 30027640: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30027644: eb0058c1 bl 3003d950 <__errno> <== NOT EXECUTED 30027648: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3002764c: e5803000 str r3, [r0] <== NOT EXECUTED 30027650: e3e05000 mvn r5, #0 30027654: eafffff2 b 30027624 30017b4c : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017b4c: e59f30bc ldr r3, [pc, #188] ; 30017c10 ssize_t write( int fd, const void *buffer, size_t count ) { 30017b50: e92d4810 push {r4, fp, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30017b54: e5933000 ldr r3, [r3] 30017b58: e1500003 cmp r0, r3 30017b5c: 2a00001c bcs 30017bd4 iop = rtems_libio_iop( fd ); 30017b60: e59f40ac ldr r4, [pc, #172] ; 30017c14 30017b64: e5944000 ldr r4, [r4] 30017b68: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30017b6c: e5940014 ldr r0, [r4, #20] 30017b70: e3100c01 tst r0, #256 ; 0x100 30017b74: 0a000016 beq 30017bd4 rtems_libio_check_buffer( buffer ); 30017b78: e3510000 cmp r1, #0 30017b7c: 0a000019 beq 30017be8 rtems_libio_check_count( count ); 30017b80: e3520000 cmp r2, #0 30017b84: 01a00002 moveq r0, r2 30017b88: 08bd8810 popeq {r4, fp, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30017b8c: e3100004 tst r0, #4 30017b90: 0a000014 beq 30017be8 /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 30017b94: e594303c ldr r3, [r4, #60] ; 0x3c 30017b98: e593300c ldr r3, [r3, #12] 30017b9c: e3530000 cmp r3, #0 30017ba0: 0a000015 beq 30017bfc rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 30017ba4: e1a00004 mov r0, r4 30017ba8: e1a0e00f mov lr, pc 30017bac: e12fff13 bx r3 if ( rc > 0 ) 30017bb0: e3500000 cmp r0, #0 30017bb4: d8bd8810 pople {r4, fp, pc} iop->offset += rc; 30017bb8: e284c00c add ip, r4, #12 30017bbc: e89c1800 ldm ip, {fp, ip} 30017bc0: e09b2000 adds r2, fp, r0 30017bc4: e0ac3fc0 adc r3, ip, r0, asr #31 30017bc8: e584200c str r2, [r4, #12] 30017bcc: e5843010 str r3, [r4, #16] return rc; } 30017bd0: e8bd8810 pop {r4, fp, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30017bd4: ebffd35a bl 3000c944 <__errno> <== NOT EXECUTED 30017bd8: e3a03009 mov r3, #9 <== NOT EXECUTED 30017bdc: e5803000 str r3, [r0] <== NOT EXECUTED 30017be0: e3e00000 mvn r0, #0 <== NOT EXECUTED 30017be4: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30017be8: ebffd355 bl 3000c944 <__errno> <== NOT EXECUTED 30017bec: e3a03016 mov r3, #22 <== NOT EXECUTED 30017bf0: e5803000 str r3, [r0] <== NOT EXECUTED 30017bf4: e3e00000 mvn r0, #0 <== NOT EXECUTED 30017bf8: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30017bfc: ebffd350 bl 3000c944 <__errno> <== NOT EXECUTED 30017c00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30017c04: e5803000 str r3, [r0] <== NOT EXECUTED 30017c08: e3e00000 mvn r0, #0 <== NOT EXECUTED 30017c0c: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED 30006168 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006168: e59f3178 ldr r3, [pc, #376] ; 300062e8 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 3000616c: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006170: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30006174: e1a05002 mov r5, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006178: e1500003 cmp r0, r3 3000617c: 2a00004d bcs 300062b8 iop = rtems_libio_iop( fd ); 30006180: e59f3164 ldr r3, [pc, #356] ; 300062ec 30006184: e5937000 ldr r7, [r3] 30006188: e0877300 add r7, r7, r0, lsl #6 rtems_libio_check_is_open( iop ); 3000618c: e5973014 ldr r3, [r7, #20] 30006190: e3130c01 tst r3, #256 ; 0x100 30006194: 0a000047 beq 300062b8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30006198: e3130004 tst r3, #4 3000619c: 0a00003f beq 300062a0 /* * Argument validation on IO vector */ if ( !iov ) 300061a0: e3510000 cmp r1, #0 300061a4: 0a00003d beq 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 300061a8: e3520000 cmp r2, #0 300061ac: da00003b ble 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 300061b0: e3520b01 cmp r2, #1024 ; 0x400 300061b4: ca000039 bgt 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 300061b8: e597303c ldr r3, [r7, #60] ; 0x3c 300061bc: e593300c ldr r3, [r3, #12] 300061c0: e3530000 cmp r3, #0 300061c4: 0a000042 beq 300062d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300061c8: e1a04001 mov r4, r1 300061cc: e3a01000 mov r1, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 300061d0: e59fc118 ldr ip, [pc, #280] ; 300062f0 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 ); 300061d4: e1a02004 mov r2, r4 300061d8: e3a06001 mov r6, #1 300061dc: e1a08001 mov r8, r1 300061e0: ea000000 b 300061e8 * 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++ ) { 300061e4: e1a08003 mov r8, r3 if ( !iov[v].iov_base ) 300061e8: e5923000 ldr r3, [r2] * 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++ ) { 300061ec: e2811001 add r1, r1, #1 if ( !iov[v].iov_base ) 300061f0: e3530000 cmp r3, #0 300061f4: 0a000029 beq 300062a0 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 ) 300061f8: e5920004 ldr r0, [r2, #4] * 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++ ) { 300061fc: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 30006200: e0883000 add r3, r8, 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 ) 30006204: e3500000 cmp r0, #0 30006208: 13a06000 movne r6, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 3000620c: e1580003 cmp r8, r3 30006210: d153000c cmple r3, ip 30006214: d3a08000 movle r8, #0 30006218: c3a08001 movgt r8, #1 3000621c: ca00001f bgt 300062a0 * 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++ ) { 30006220: e1550001 cmp r5, r1 30006224: caffffee bgt 300061e4 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 30006228: e3560000 cmp r6, #0 3000622c: 1a00001f bne 300062b0 30006230: e1a08006 mov r8, r6 30006234: ea000002 b 30006244 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30006238: e1550006 cmp r5, r6 3000623c: e2844008 add r4, r4, #8 30006240: da00001a ble 300062b0 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 30006244: e5942004 ldr r2, [r4, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30006248: e2866001 add r6, r6, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 3000624c: e3520000 cmp r2, #0 30006250: 0afffff8 beq 30006238 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30006254: e5941000 ldr r1, [r4] 30006258: e597303c ldr r3, [r7, #60] ; 0x3c 3000625c: e1a00007 mov r0, r7 30006260: e1a0e00f mov lr, pc 30006264: e593f00c ldr pc, [r3, #12] if ( bytes < 0 ) 30006268: e3500000 cmp r0, #0 3000626c: ba000016 blt 300062cc return -1; if ( bytes > 0 ) { 30006270: 0a000006 beq 30006290 iop->offset += bytes; 30006274: e287c00c add ip, r7, #12 30006278: e89c1800 ldm ip, {fp, ip} 3000627c: e09b2000 adds r2, fp, r0 30006280: e0ac3fc0 adc r3, ip, r0, asr #31 30006284: e587200c str r2, [r7, #12] 30006288: e5873010 str r3, [r7, #16] total += bytes; 3000628c: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) 30006290: e5943004 ldr r3, [r4, #4] 30006294: e1500003 cmp r0, r3 30006298: 0affffe6 beq 30006238 3000629c: ea000003 b 300062b0 <== 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 ); 300062a0: eb002378 bl 3000f088 <__errno> 300062a4: e3a03016 mov r3, #22 300062a8: e5803000 str r3, [r0] 300062ac: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } 300062b0: e1a00008 mov r0, r8 300062b4: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 300062b8: eb002372 bl 3000f088 <__errno> 300062bc: e3a03009 mov r3, #9 300062c0: e5803000 str r3, [r0] 300062c4: e3e08000 mvn r8, #0 300062c8: eafffff8 b 300062b0 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 300062cc: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062d0: eafffff6 b 300062b0 <== NOT EXECUTED 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 ); 300062d4: eb00236b bl 3000f088 <__errno> <== NOT EXECUTED 300062d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300062dc: e5803000 str r3, [r0] <== NOT EXECUTED 300062e0: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062e4: eafffff1 b 300062b0 <== NOT EXECUTED