a0008774 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a0008774: e5903000 ldr r3, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0008778: e5902010 ldr r2, [r0, #16] switch( node->type ) { a000877c: 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; a0008780: e5922034 ldr r2, [r2, #52] ; 0x34 switch( node->type ) { a0008784: e2433001 sub r3, r3, #1 a0008788: e3530006 cmp r3, #6 a000878c: 979ff103 ldrls pc, [pc, r3, lsl #2] a0008790: ea000008 b a00087b8 <== NOT EXECUTED a0008794: a00087e0 .word 0xa00087e0 <== NOT EXECUTED a0008798: a00087f0 .word 0xa00087f0 <== NOT EXECUTED a000879c: a00087d0 .word 0xa00087d0 <== NOT EXECUTED a00087a0: a00087d0 .word 0xa00087d0 <== NOT EXECUTED a00087a4: a00087c0 .word 0xa00087c0 <== NOT EXECUTED a00087a8: a00087c0 .word 0xa00087c0 <== NOT EXECUTED a00087ac: a00087b0 .word 0xa00087b0 <== NOT EXECUTED break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a00087b0: e59f3048 ldr r3, [pc, #72] ; a0008800 a00087b4: e5803008 str r3, [r0, #8] break; } return 0; } a00087b8: e3a00000 mov r0, #0 a00087bc: 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; a00087c0: e5923004 ldr r3, [r2, #4] a00087c4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00087c8: e3a00000 mov r0, #0 a00087cc: 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; a00087d0: e59f302c ldr r3, [pc, #44] ; a0008804 a00087d4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00087d8: e3a00000 mov r0, #0 a00087dc: 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; a00087e0: e5923008 ldr r3, [r2, #8] a00087e4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00087e8: e3a00000 mov r0, #0 a00087ec: e12fff1e bx lr switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a00087f0: e59f3010 ldr r3, [pc, #16] ; a0008808 a00087f4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00087f8: e3a00000 mov r0, #0 a00087fc: e12fff1e bx lr a0008800: a0018854 .word 0xa0018854 a0008804: a00188f0 .word 0xa00188f0 a0008808: a00188b8 .word 0xa00188b8 a000b8e4 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b8e4: 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 ) a000b8e8: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000b8ec: e1a05001 mov r5, r1 a000b8f0: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000b8f4: 01a07004 moveq r7, r4 a000b8f8: 1a000001 bne a000b904 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b8fc: e1a00007 mov r0, r7 <== NOT EXECUTED a000b900: 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 ); a000b904: e1a01002 mov r1, r2 a000b908: e59f210c ldr r2, [pc, #268] ; a000ba1c a000b90c: e1a00005 mov r0, r5 a000b910: e5922000 ldr r2, [r2] a000b914: e592202c ldr r2, [r2, #44] ; 0x2c a000b918: e1c32002 bic r2, r3, r2 a000b91c: ebffffc1 bl a000b828 if ( !node ) a000b920: e2507000 subs r7, r0, #0 a000b924: 0afffff4 beq a000b8fc return NULL; /* * Set the type specific information */ switch (type) { a000b928: e2455001 sub r5, r5, #1 a000b92c: e3550006 cmp r5, #6 a000b930: 979ff105 ldrls pc, [pc, r5, lsl #2] a000b934: ea000033 b a000ba08 <== NOT EXECUTED a000b938: a000b9ec .word 0xa000b9ec <== NOT EXECUTED a000b93c: a000b9d8 .word 0xa000b9d8 <== NOT EXECUTED a000b940: a000b954 .word 0xa000b954 <== NOT EXECUTED a000b944: a000b954 .word 0xa000b954 <== NOT EXECUTED a000b948: a000b9a8 .word 0xa000b9a8 <== NOT EXECUTED a000b94c: a000b990 .word 0xa000b990 <== NOT EXECUTED a000b950: a000b9cc .word 0xa000b9cc <== 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; a000b954: e5963000 ldr r3, [r6] a000b958: 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; a000b95c: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000b960: e5940000 ldr r0, [r4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a000b964: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000b968: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000b96c: e5870008 str r0, [r7, #8] a000b970: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000b974: e5923000 ldr r3, [r2] a000b978: e2833001 add r3, r3, #1 a000b97c: e5823000 str r3, [r2] a000b980: e5873038 str r3, [r7, #56] ; 0x38 a000b984: ebffe797 bl a00057e8 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000b988: e1a00007 mov r0, r7 a000b98c: 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; a000b990: e3a03000 mov r3, #0 <== NOT EXECUTED a000b994: e3a02000 mov r2, #0 <== NOT EXECUTED a000b998: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000b99c: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000b9a0: e3a03000 mov r3, #0 <== NOT EXECUTED a000b9a4: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000b9a8: 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; a000b9ac: e3a01000 mov r1, #0 a000b9b0: e3a02000 mov r2, #0 a000b9b4: e5871050 str r1, [r7, #80] ; 0x50 a000b9b8: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000b9bc: 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; a000b9c0: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000b9c4: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000b9c8: eaffffe3 b a000b95c case IMFS_FIFO: node->info.fifo.pipe = NULL; a000b9cc: e3a03000 mov r3, #0 a000b9d0: e5873050 str r3, [r7, #80] ; 0x50 break; a000b9d4: eaffffe0 b a000b95c 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; a000b9d8: 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; a000b9dc: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000b9e0: 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; a000b9e4: e5873050 str r3, [r7, #80] ; 0x50 node->info.device.minor = info->device.minor; break; a000b9e8: eaffffdb b a000b95c */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b9ec: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000b9f0: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000b9f4: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000b9f8: e3a02000 mov r2, #0 a000b9fc: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000ba00: e5873058 str r3, [r7, #88] ; 0x58 a000ba04: eaffffd4 b a000b95c case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); a000ba08: e59f0010 ldr r0, [pc, #16] ; a000ba20 <== NOT EXECUTED a000ba0c: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000ba10: e59f200c ldr r2, [pc, #12] ; a000ba24 <== NOT EXECUTED a000ba14: e59f300c ldr r3, [pc, #12] ; a000ba28 <== NOT EXECUTED a000ba18: ebfff730 bl a00096e0 <__assert_func> <== NOT EXECUTED a000ba1c: a00180c8 .word 0xa00180c8 a000ba20: a0019188 .word 0xa0019188 a000ba24: a0018a00 .word 0xa0018a00 a000ba28: a00191d8 .word 0xa00191d8 a0003434 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003434: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0003438: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a000343c: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003440: 0a000021 beq a00034cc assert( level >= 0 ); a0003444: e3510000 cmp r1, #0 a0003448: ba000029 blt a00034f4 assert( the_directory->type == IMFS_DIRECTORY ); a000344c: e590304c ldr r3, [r0, #76] ; 0x4c a0003450: e3530001 cmp r3, #1 a0003454: 1a000021 bne a00034e0 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003458: e5907050 ldr r7, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000345c: e2808054 add r8, r0, #84 ; 0x54 a0003460: e1570008 cmp r7, r8 a0003464: 0a000013 beq a00034b8 a0003468: e59f6098 ldr r6, [pc, #152] ; a0003508 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 ); a000346c: 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; a0003470: e3a04000 mov r4, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a0003474: 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++ ) a0003478: e2844001 add r4, r4, #1 fprintf(stdout, "...." ); a000347c: e59f0088 ldr r0, [pc, #136] ; a000350c a0003480: e5933008 ldr r3, [r3, #8] a0003484: e3a01001 mov r1, #1 a0003488: e3a02004 mov r2, #4 a000348c: eb003b8b bl a00122c0 !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++ ) a0003490: e1550004 cmp r5, r4 a0003494: aafffff6 bge a0003474 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a0003498: e1a00007 mov r0, r7 a000349c: ebffff7a bl a000328c if ( the_jnode->type == IMFS_DIRECTORY ) a00034a0: e597304c ldr r3, [r7, #76] ; 0x4c a00034a4: e3530001 cmp r3, #1 a00034a8: 0a000003 beq a00034bc 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 ) { a00034ac: e5977000 ldr r7, [r7] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a00034b0: e1570008 cmp r7, r8 a00034b4: 1affffed bne a0003470 a00034b8: 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 ); a00034bc: e1a00007 mov r0, r7 a00034c0: e1a0100a mov r1, sl a00034c4: ebffffda bl a0003434 a00034c8: eafffff7 b a00034ac rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a00034cc: e59f003c ldr r0, [pc, #60] ; a0003510 <== NOT EXECUTED a00034d0: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED a00034d4: e59f2038 ldr r2, [pc, #56] ; a0003514 <== NOT EXECUTED a00034d8: e59f3038 ldr r3, [pc, #56] ; a0003518 <== NOT EXECUTED a00034dc: eb0001e5 bl a0003c78 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); a00034e0: e59f0028 ldr r0, [pc, #40] ; a0003510 <== NOT EXECUTED a00034e4: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED a00034e8: e59f2024 ldr r2, [pc, #36] ; a0003514 <== NOT EXECUTED a00034ec: e59f3028 ldr r3, [pc, #40] ; a000351c <== NOT EXECUTED a00034f0: eb0001e0 bl a0003c78 <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); a00034f4: e59f0014 ldr r0, [pc, #20] ; a0003510 <== NOT EXECUTED a00034f8: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a00034fc: e59f2010 ldr r2, [pc, #16] ; a0003514 <== NOT EXECUTED a0003500: e59f3018 ldr r3, [pc, #24] ; a0003520 <== NOT EXECUTED a0003504: eb0001db bl a0003c78 <__assert_func> <== NOT EXECUTED a0003508: a0021010 .word 0xa0021010 a000350c: a0022c10 .word 0xa0022c10 a0003510: a0022ae8 .word 0xa0022ae8 a0003514: a00215a8 .word 0xa00215a8 a0003518: a0022bc8 .word 0xa0022bc8 a000351c: a0022be8 .word 0xa0022be8 a0003520: a0022bd8 .word 0xa0022bd8 a0008988 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008988: 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; a000898c: e5936000 ldr r6, [r3] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008990: e59fb2a0 ldr fp, [pc, #672] ; a0008c38 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008994: e24dd044 sub sp, sp, #68 ; 0x44 a0008998: e1a07003 mov r7, r3 a000899c: e1a0a000 mov sl, r0 a00089a0: e1a04001 mov r4, r1 a00089a4: e58d2004 str r2, [sp, #4] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a00089a8: e3a05000 mov r5, #0 a00089ac: e28d8008 add r8, sp, #8 a00089b0: 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 ); a00089b4: e1a02008 mov r2, r8 a00089b8: e1a03009 mov r3, r9 a00089bc: e08a0005 add r0, sl, r5 a00089c0: e1a01004 mov r1, r4 a00089c4: eb00023a bl a00092b4 pathnamelen -= len; i += len; if ( !pathloc->node_access ) a00089c8: 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 ); a00089cc: e1a03000 mov r3, r0 pathnamelen -= len; a00089d0: e59dc040 ldr ip, [sp, #64] ; 0x40 i += len; if ( !pathloc->node_access ) a00089d4: e3520000 cmp r2, #0 a00089d8: 0a00004e beq a0008b18 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a00089dc: 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; a00089e0: e06c4004 rsb r4, ip, r4 i += len; a00089e4: 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 ) a00089e8: 1a00000c bne a0008a20 * 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 ) { a00089ec: e592304c ldr r3, [r2, #76] ; 0x4c a00089f0: e3530001 cmp r3, #1 a00089f4: 0a000054 beq a0008b4c flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a00089f8: e1a00007 mov r0, r7 a00089fc: ebffff5c bl a0008774 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008a00: 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 ) a0008a04: 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; a0008a08: 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 ) a0008a0c: 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; a0008a10: e0032002 and r2, r3, r2 a0008a14: e1530002 cmp r3, r2 a0008a18: 1a000039 bne a0008b04 a0008a1c: ea000032 b a0008aec /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) a0008a20: e596104c ldr r1, [r6, #76] ; 0x4c a0008a24: e3510001 cmp r1, #1 a0008a28: 11a06002 movne r6, r2 a0008a2c: 0a000030 beq a0008af4 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a0008a30: e3530003 cmp r3, #3 a0008a34: 0a000006 beq a0008a54 a0008a38: e3530004 cmp r3, #4 a0008a3c: 0a000026 beq a0008adc a0008a40: e3530002 cmp r3, #2 a0008a44: 0a000013 beq a0008a98 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a0008a48: e3530004 cmp r3, #4 a0008a4c: 1affffd8 bne a00089b4 a0008a50: eaffffe5 b a00089ec <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a0008a54: e592304c ldr r3, [r2, #76] ; 0x4c a0008a58: e3530003 cmp r3, #3 a0008a5c: 0a000032 beq a0008b2c node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a0008a60: e3530004 cmp r3, #4 a0008a64: 0a000069 beq a0008c10 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0008a68: e3530001 cmp r3, #1 a0008a6c: 1a00004d bne a0008ba8 /* * 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 ) { a0008a70: e596e05c ldr lr, [r6, #92] ; 0x5c a0008a74: e35e0000 cmp lr, #0 a0008a78: 1a00004f bne a0008bbc /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008a7c: e1a00006 mov r0, r6 a0008a80: e1a01008 mov r1, r8 a0008a84: eb0001db bl a00091f8 if ( !node ) a0008a88: e2506000 subs r6, r0, #0 a0008a8c: 0a000021 beq a0008b18 /* * Set the node access to the point we have found. */ pathloc->node_access = node; a0008a90: e5876000 str r6, [r7] break; a0008a94: eaffffc6 b a00089b4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008a98: e59b1000 ldr r1, [fp] a0008a9c: e5911018 ldr r1, [r1, #24] a0008aa0: e1520001 cmp r2, r1 a0008aa4: 0affffc2 beq a00089b4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a0008aa8: e5976010 ldr r6, [r7, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0008aac: e596101c ldr r1, [r6, #28] a0008ab0: e1520001 cmp r2, r1 a0008ab4: 0a00005d beq a0008c30 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a0008ab8: e5926008 ldr r6, [r2, #8] a0008abc: e3560000 cmp r6, #0 a0008ac0: 1afffff2 bne a0008a90 rtems_set_errno_and_return_minus_one( ENOENT ); a0008ac4: e58d3000 str r3, [sp] a0008ac8: eb000f41 bl a000c7d4 <__errno> a0008acc: e59d3000 ldr r3, [sp] a0008ad0: e5803000 str r3, [r0] a0008ad4: e3e00000 mvn r0, #0 a0008ad8: ea000003 b a0008aec case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0008adc: eb000f3c bl a000c7d4 <__errno> a0008ae0: e3a0305b mov r3, #91 ; 0x5b a0008ae4: e5803000 str r3, [r0] a0008ae8: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008aec: e28dd044 add sp, sp, #68 ; 0x44 a0008af0: 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 ) a0008af4: 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; a0008af8: 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 ) a0008afc: e3110040 tst r1, #64 ; 0x40 a0008b00: 1affffca bne a0008a30 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0008b04: eb000f32 bl a000c7d4 <__errno> a0008b08: e3a0300d mov r3, #13 a0008b0c: e5803000 str r3, [r0] a0008b10: e3e00000 mvn r0, #0 a0008b14: eafffff4 b a0008aec * 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 ); a0008b18: eb000f2d bl a000c7d4 <__errno> a0008b1c: e3a03002 mov r3, #2 a0008b20: e5803000 str r3, [r0] a0008b24: e3e00000 mvn r0, #0 a0008b28: eaffffef b a0008aec * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); a0008b2c: e1a00007 mov r0, r7 a0008b30: e3a01000 mov r1, #0 a0008b34: ebffff3c bl a000882c node = pathloc->node_access; a0008b38: e5976000 ldr r6, [r7] if ( !node ) a0008b3c: e3560000 cmp r6, #0 a0008b40: 0a000018 beq a0008ba8 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008b44: e596304c ldr r3, [r6, #76] ; 0x4c a0008b48: eaffffc6 b a0008a68 * * 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 ) { a0008b4c: e592605c ldr r6, [r2, #92] ; 0x5c a0008b50: e3560000 cmp r6, #0 a0008b54: 0affffa7 beq a00089f8 newloc = node->info.directory.mt_fs->mt_fs_root; a0008b58: e286601c add r6, r6, #28 a0008b5c: e28de02c add lr, sp, #44 ; 0x2c a0008b60: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008b64: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a0008b68: e28d802c add r8, sp, #44 ; 0x2c a0008b6c: e8b8000f ldm r8!, {r0, r1, r2, r3} a0008b70: 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; a0008b74: e5966000 ldr r6, [r6] *pathloc = newloc; a0008b78: e8a8000f stmia r8!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008b7c: 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; a0008b80: 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; a0008b84: e58e6000 str r6, [lr] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008b88: e084100c add r1, r4, ip a0008b8c: e08a0000 add r0, sl, r0 a0008b90: e59d2004 ldr r2, [sp, #4] a0008b94: e1a03007 mov r3, r7 a0008b98: e597c00c ldr ip, [r7, #12] a0008b9c: e1a0e00f mov lr, pc a0008ba0: e59cf000 ldr pc, [ip] a0008ba4: eaffffd0 b a0008aec /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008ba8: eb000f09 bl a000c7d4 <__errno> a0008bac: e3a03014 mov r3, #20 a0008bb0: e5803000 str r3, [r0] a0008bb4: e3e00000 mvn r0, #0 a0008bb8: eaffffcb b a0008aec * 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; a0008bbc: e28dc02c add ip, sp, #44 ; 0x2c a0008bc0: e28ee01c add lr, lr, #28 a0008bc4: e8be000f ldm lr!, {r0, r1, r2, r3} a0008bc8: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008bcc: e28d602c add r6, sp, #44 ; 0x2c a0008bd0: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008bd4: 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; a0008bd8: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008bdc: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008be0: 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; a0008be4: e586e000 str lr, [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; a0008be8: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008bec: e0610005 rsb r0, r1, r5 a0008bf0: e08a0000 add r0, sl, r0 a0008bf4: e0841001 add r1, r4, r1 a0008bf8: e59d2004 ldr r2, [sp, #4] a0008bfc: e1a03007 mov r3, r7 a0008c00: e597c00c ldr ip, [r7, #12] a0008c04: e1a0e00f mov lr, pc a0008c08: e59cf000 ldr pc, [ip] a0008c0c: eaffffb6 b a0008aec if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); a0008c10: e1a00007 mov r0, r7 a0008c14: e3a01000 mov r1, #0 a0008c18: ebffff1d bl a0008894 node = pathloc->node_access; if ( result == -1 ) a0008c1c: e3700001 cmn r0, #1 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008c20: e5976000 ldr r6, [r7] if ( result == -1 ) a0008c24: 0affffb0 beq a0008aec } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008c28: e596304c ldr r3, [r6, #76] ; 0x4c a0008c2c: eaffff8d b a0008a68 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a0008c30: e2866008 add r6, r6, #8 a0008c34: eaffffc8 b a0008b5c a0008c38: a00180c8 .word 0xa00180c8 a0008d10 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a0008d10: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0008d14: e24dd040 sub sp, sp, #64 ; 0x40 a0008d18: e1a07001 mov r7, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0008d1c: 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 */ ) { a0008d20: e58d2000 str r2, [sp] a0008d24: e1a0a000 mov sl, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0008d28: eb00129a bl a000d798 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008d2c: e59fb290 ldr fp, [pc, #656] ; a0008fc4 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0008d30: e3a06000 mov r6, #0 a0008d34: e28d8004 add r8, sp, #4 a0008d38: e28d903c add r9, sp, #60 ; 0x3c a0008d3c: 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 ); a0008d40: e1a01004 mov r1, r4 a0008d44: e1a03009 mov r3, r9 a0008d48: e08a0006 add r0, sl, r6 a0008d4c: e1a02008 mov r2, r8 a0008d50: eb000157 bl a00092b4 pathlen -= len; i += len; if ( !pathloc->node_access ) a0008d54: e5973000 ldr r3, [r7] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008d58: e59dc03c ldr ip, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) a0008d5c: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008d60: e06c4004 rsb r4, ip, r4 i += len; if ( !pathloc->node_access ) a0008d64: 0a000038 beq a0008e4c /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008d68: e3500000 cmp r0, #0 a0008d6c: 1a000005 bne a0008d88 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a0008d70: eb000e97 bl a000c7d4 <__errno> a0008d74: e3a03011 mov r3, #17 a0008d78: e5803000 str r3, [r0] a0008d7c: e3e00000 mvn r0, #0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008d80: e28dd040 add sp, sp, #64 ; 0x40 a0008d84: 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 ) a0008d88: e595204c ldr r2, [r5, #76] ; 0x4c a0008d8c: e3520001 cmp r2, #1 a0008d90: 11a05003 movne r5, r3 a0008d94: 0a000031 beq a0008e60 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a0008d98: 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 ) { a0008d9c: e3500004 cmp r0, #4 a0008da0: 979ff100 ldrls pc, [pc, r0, lsl #2] a0008da4: eaffffe5 b a0008d40 <== NOT EXECUTED a0008da8: a0008d70 .word 0xa0008d70 <== NOT EXECUTED a0008dac: a0008d40 .word 0xa0008d40 <== NOT EXECUTED a0008db0: a0008e20 .word 0xa0008e20 <== NOT EXECUTED a0008db4: a0008dd0 .word 0xa0008dd0 <== NOT EXECUTED a0008db8: a0008dbc .word 0xa0008dbc <== 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 ); a0008dbc: eb000e84 bl a000c7d4 <__errno> a0008dc0: e3a0305b mov r3, #91 ; 0x5b a0008dc4: e5803000 str r3, [r0] a0008dc8: e3e00000 mvn r0, #0 a0008dcc: eaffffeb b a0008d80 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a0008dd0: e593304c ldr r3, [r3, #76] ; 0x4c a0008dd4: e3530003 cmp r3, #3 a0008dd8: 0a000065 beq a0008f74 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a0008ddc: e3530004 cmp r3, #4 a0008de0: 0a000063 beq a0008f74 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) a0008de4: e3550000 cmp r5, #0 a0008de8: 0a000048 beq a0008f10 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0008dec: e595304c ldr r3, [r5, #76] ; 0x4c a0008df0: e3530001 cmp r3, #1 a0008df4: 1a000045 bne a0008f10 /* * 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 ) { a0008df8: e595e05c ldr lr, [r5, #92] ; 0x5c a0008dfc: e35e0000 cmp lr, #0 a0008e00: 1a000047 bne a0008f24 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008e04: e1a00005 mov r0, r5 a0008e08: e1a01008 mov r1, r8 a0008e0c: eb0000f9 bl a00091f8 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a0008e10: e2505000 subs r5, r0, #0 a0008e14: 0a00001a beq a0008e84 done = true; else pathloc->node_access = node; a0008e18: e5875000 str r5, [r7] a0008e1c: eaffffc7 b a0008d40 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008e20: e59b2000 ldr r2, [fp] a0008e24: e5922018 ldr r2, [r2, #24] a0008e28: e1530002 cmp r3, r2 a0008e2c: 0affffc3 beq a0008d40 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a0008e30: e5972010 ldr r2, [r7, #16] a0008e34: e592101c ldr r1, [r2, #28] a0008e38: e1530001 cmp r3, r1 a0008e3c: 0a000053 beq a0008f90 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a0008e40: e5935008 ldr r5, [r3, #8] a0008e44: e3550000 cmp r5, #0 a0008e48: 1afffff2 bne a0008e18 * 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 ); a0008e4c: eb000e60 bl a000c7d4 <__errno> a0008e50: e3a03002 mov r3, #2 a0008e54: e5803000 str r3, [r0] a0008e58: e3e00000 mvn r0, #0 a0008e5c: eaffffc7 b a0008d80 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008e60: 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; a0008e64: 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 ) a0008e68: e3120040 tst r2, #64 ; 0x40 a0008e6c: 1affffc9 bne a0008d98 /* * 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 ); a0008e70: eb000e57 bl a000c7d4 <__errno> a0008e74: e3a0300d mov r3, #13 a0008e78: e5803000 str r3, [r0] a0008e7c: e3e00000 mvn r0, #0 a0008e80: eaffffbe b a0008d80 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a0008e84: e59d303c ldr r3, [sp, #60] ; 0x3c a0008e88: e59d5000 ldr r5, [sp] a0008e8c: e0633006 rsb r3, r3, r6 a0008e90: e08a3003 add r3, sl, r3 a0008e94: 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++) { a0008e98: e7da3006 ldrb r3, [sl, r6] a0008e9c: e3530000 cmp r3, #0 a0008ea0: 0a00000f beq a0008ee4 if ( !IMFS_is_separator( path[ i ] ) ) a0008ea4: e353002f cmp r3, #47 ; 0x2f a0008ea8: 1353005c cmpne r3, #92 ; 0x5c a0008eac: 1affffe6 bne a0008e4c rtems_set_errno_and_return_minus_one( ENOENT ); a0008eb0: 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++) { a0008eb4: e5d63001 ldrb r3, [r6, #1] if ( !IMFS_is_separator( path[ i ] ) ) a0008eb8: 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++) { a0008ebc: e3530000 cmp r3, #0 a0008ec0: 0a000007 beq a0008ee4 if ( !IMFS_is_separator( path[ i ] ) ) a0008ec4: e353005c cmp r3, #92 ; 0x5c a0008ec8: 1353002f cmpne r3, #47 ; 0x2f a0008ecc: 0afffff8 beq a0008eb4 rtems_set_errno_and_return_minus_one( ENOENT ); a0008ed0: eb000e3f bl a000c7d4 <__errno> a0008ed4: e3a03002 mov r3, #2 a0008ed8: e5803000 str r3, [r0] a0008edc: e3e00000 mvn r0, #0 a0008ee0: eaffffa6 b a0008d80 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0008ee4: e1a00007 mov r0, r7 a0008ee8: ebfffe21 bl a0008774 /* * The returned node must be a directory */ node = pathloc->node_access; a0008eec: e5973000 ldr r3, [r7] if ( node->type != IMFS_DIRECTORY ) a0008ef0: e593204c ldr r2, [r3, #76] ; 0x4c a0008ef4: e3520001 cmp r2, #1 a0008ef8: 1a000004 bne a0008f10 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008efc: e5933030 ldr r3, [r3, #48] ; 0x30 a0008f00: e20330c0 and r3, r3, #192 ; 0xc0 a0008f04: e35300c0 cmp r3, #192 ; 0xc0 a0008f08: 1affffd8 bne a0008e70 a0008f0c: eaffff9b b a0008d80 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008f10: eb000e2f bl a000c7d4 <__errno> a0008f14: e3a03014 mov r3, #20 a0008f18: e5803000 str r3, [r0] a0008f1c: e3e00000 mvn r0, #0 a0008f20: eaffff96 b a0008d80 * 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; a0008f24: e28ee01c add lr, lr, #28 a0008f28: e28dc028 add ip, sp, #40 ; 0x28 a0008f2c: e8be000f ldm lr!, {r0, r1, r2, r3} a0008f30: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008f34: e28d4028 add r4, sp, #40 ; 0x28 a0008f38: e8b4000f ldm r4!, {r0, r1, r2, r3} a0008f3c: 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; a0008f40: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008f44: e8a4000f stmia r4!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008f48: 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; a0008f4c: e584e000 str lr, [r4] * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; a0008f50: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008f54: e0600006 rsb r0, r0, r6 a0008f58: e08a0000 add r0, sl, r0 a0008f5c: e1a01007 mov r1, r7 a0008f60: e59d2000 ldr r2, [sp] a0008f64: e597300c ldr r3, [r7, #12] a0008f68: e1a0e00f mov lr, pc a0008f6c: e593f004 ldr pc, [r3, #4] a0008f70: eaffff82 b a0008d80 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a0008f74: e1a00007 mov r0, r7 a0008f78: e3a01000 mov r1, #0 a0008f7c: ebffff2e bl a0008c3c if ( result == -1 ) a0008f80: e3700001 cmn r0, #1 a0008f84: 0affff7d beq a0008d80 a0008f88: e5975000 ldr r5, [r7] a0008f8c: eaffff94 b a0008de4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008f90: e2824008 add r4, r2, #8 a0008f94: e28de028 add lr, sp, #40 ; 0x28 a0008f98: e8b4000f ldm r4!, {r0, r1, r2, r3} a0008f9c: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a0008fa0: e28d5028 add r5, sp, #40 ; 0x28 a0008fa4: e8b5000f ldm r5!, {r0, r1, r2, r3} a0008fa8: e1a05007 mov r5, r7 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008fac: e5944000 ldr r4, [r4] *pathloc = newloc; a0008fb0: e8a5000f stmia r5!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008fb4: 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; a0008fb8: e5854000 str r4, [r5] if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008fbc: e58e4000 str r4, [lr] a0008fc0: eaffffe4 b a0008f58 a0008fc4: a00180c8 .word 0xa00180c8 a000882c : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a000882c: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008830: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008834: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008838: e1a04000 mov r4, r0 a000883c: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008840: e3520003 cmp r2, #3 a0008844: 1a00000f bne a0008888 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a0008848: 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 ) a000884c: e1a05305 lsl r5, r5, #6 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a0008850: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a0008854: ebffffc6 bl a0008774 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008858: e5943000 ldr r3, [r4] a000885c: e5933030 ldr r3, [r3, #48] ; 0x30 a0008860: e0053003 and r3, r5, r3 a0008864: e1550003 cmp r5, r3 a0008868: 0a000004 beq a0008880 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a000886c: eb000fd8 bl a000c7d4 <__errno> <== NOT EXECUTED a0008870: e3a0300d mov r3, #13 <== NOT EXECUTED a0008874: e5803000 str r3, [r0] <== NOT EXECUTED a0008878: e3e00000 mvn r0, #0 <== NOT EXECUTED a000887c: 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; a0008880: e3a00000 mov r0, #0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008884: e8bd8030 pop {r4, r5, pc} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); a0008888: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a000888c: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0008890: ebfff31e bl a0005510 <== NOT EXECUTED a000880c : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a000880c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0008810: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED a0008814: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED a0008818: e0010000 and r0, r1, r0 <== NOT EXECUTED return 1; return 0; } a000881c: e1510000 cmp r1, r0 <== NOT EXECUTED a0008820: 13a00000 movne r0, #0 <== NOT EXECUTED a0008824: 03a00001 moveq r0, #1 <== NOT EXECUTED a0008828: e12fff1e bx lr <== NOT EXECUTED a0008894 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008894: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a0008898: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a000889c: e1a04000 mov r4, r0 a00088a0: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a00088a4: e59e304c ldr r3, [lr, #76] ; 0x4c a00088a8: e3530004 cmp r3, #4 a00088ac: 1a000031 bne a0008978 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a00088b0: e59e3008 ldr r3, [lr, #8] a00088b4: e3530000 cmp r3, #0 a00088b8: 0a00002b beq a000896c /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; a00088bc: e5803000 str r3, [r0] rtems_filesystem_get_sym_start_loc( a00088c0: e59e2050 ldr r2, [lr, #80] ; 0x50 a00088c4: e5d23000 ldrb r3, [r2] a00088c8: e353002f cmp r3, #47 ; 0x2f a00088cc: 1353005c cmpne r3, #92 ; 0x5c a00088d0: 13a06000 movne r6, #0 a00088d4: 03a06001 moveq r6, #1 a00088d8: 1a000020 bne a0008960 a00088dc: e59f30a0 ldr r3, [pc, #160] ; a0008984 a00088e0: e1a07004 mov r7, r4 a00088e4: e3a06001 mov r6, #1 a00088e8: e593c000 ldr ip, [r3] a00088ec: e28cc018 add ip, ip, #24 a00088f0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00088f4: e8a7000f stmia r7!, {r0, r1, r2, r3} a00088f8: e59c2000 ldr r2, [ip] a00088fc: e5872000 str r2, [r7] a0008900: 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] ), a0008904: e0826006 add r6, r2, r6 a0008908: e1a00006 mov r0, r6 a000890c: eb0013a1 bl a000d798 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008910: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a0008914: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008918: e1a03004 mov r3, r4 a000891c: e1a00006 mov r0, r6 a0008920: eb000018 bl a0008988 a0008924: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a0008928: e1a00004 mov r0, r4 a000892c: ebffff90 bl a0008774 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008930: 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 ) a0008934: 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; a0008938: e5933030 ldr r3, [r3, #48] ; 0x30 a000893c: e0053003 and r3, r5, r3 a0008940: e1550003 cmp r5, r3 a0008944: 0a000003 beq a0008958 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0008948: eb000fa1 bl a000c7d4 <__errno> <== NOT EXECUTED a000894c: e3a0300d mov r3, #13 <== NOT EXECUTED a0008950: e5803000 str r3, [r0] <== NOT EXECUTED a0008954: e3e06000 mvn r6, #0 <== NOT EXECUTED return result; } a0008958: e1a00006 mov r0, r6 a000895c: 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( a0008960: e3530000 cmp r3, #0 a0008964: 1affffe6 bne a0008904 a0008968: eaffffdb b a00088dc <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); a000896c: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED a0008970: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED a0008974: ebfff2e5 bl a0005510 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); a0008978: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a000897c: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0008980: ebfff2e2 bl a0005510 <== NOT EXECUTED a0008984: a00180c8 .word 0xa00180c8 a000914c : } int IMFS_fifo_close( rtems_libio_t *iop ) { a000914c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0009150: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a0009154: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a0009158: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a000915c: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED a0009160: eb000873 bl a000b334 <== NOT EXECUTED if (! err) { a0009164: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0009168: 0a000002 beq a0009178 <== 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); a000916c: ba00000e blt a00091ac <== NOT EXECUTED } a0009170: e1a00006 mov r0, r6 <== NOT EXECUTED a0009174: 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; a0009178: 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) a000917c: 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; a0009180: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0009184: 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) a0009188: eb000286 bl a0009ba8 <== NOT EXECUTED a000918c: e3500000 cmp r0, #0 <== NOT EXECUTED a0009190: 1afffff6 bne a0009170 <== NOT EXECUTED a0009194: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED a0009198: e3530000 cmp r3, #0 <== NOT EXECUTED a000919c: 1afffff3 bne a0009170 <== NOT EXECUTED free(jnode); a00091a0: e1a00005 mov r0, r5 <== NOT EXECUTED a00091a4: ebffe204 bl a00019bc <== NOT EXECUTED a00091a8: eafffff0 b a0009170 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a00091ac: eb000d88 bl a000c7d4 <__errno> <== NOT EXECUTED a00091b0: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a00091b4: e5806000 str r6, [r0] <== NOT EXECUTED a00091b8: e3e06000 mvn r6, #0 <== NOT EXECUTED a00091bc: eaffffeb b a0009170 <== NOT EXECUTED a0009020 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0009020: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a0009024: e59f0068 ldr r0, [pc, #104] ; a0009094 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0009028: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a000902c: e1510000 cmp r1, r0 <== NOT EXECUTED a0009030: 0a000005 beq a000904c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a0009034: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a0009038: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a000903c: eb0007b3 bl a000af10 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0009040: e3500000 cmp r0, #0 <== NOT EXECUTED a0009044: ba00000d blt a0009080 <== NOT EXECUTED } a0009048: e8bd8010 pop {r4, pc} <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) a000904c: e3520000 cmp r2, #0 <== NOT EXECUTED a0009050: 03a0400e moveq r4, #14 <== NOT EXECUTED a0009054: 0a00000a beq a0009084 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a0009058: e5920000 ldr r0, [r2] <== NOT EXECUTED a000905c: e3500000 cmp r0, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a0009060: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0009064: 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; a0009068: 13a00000 movne r0, #0 <== NOT EXECUTED a000906c: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0009070: 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; a0009074: 15832014 strne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0009078: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a000907c: e8bd8010 pop {r4, pc} <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); a0009080: e2604000 rsb r4, r0, #0 <== NOT EXECUTED a0009084: eb000dd2 bl a000c7d4 <__errno> <== NOT EXECUTED a0009088: e5804000 str r4, [r0] <== NOT EXECUTED a000908c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009090: eaffffec b a0009048 <== NOT EXECUTED a0009094: 8004667e .word 0x8004667e a0008fc8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0008fc8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0008fcc: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0008fd0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0008fd4: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED a0008fd8: e58d0000 str r0, [sp] <== NOT EXECUTED a0008fdc: e1a0000c mov r0, ip <== NOT EXECUTED a0008fe0: eb0007ac bl a000ae98 <== NOT EXECUTED a0008fe4: e1a03000 mov r3, r0 <== NOT EXECUTED a0008fe8: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008fec: 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); a0008ff0: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008ff4: ba000003 blt a0009008 <== NOT EXECUTED } a0008ff8: e1a01004 mov r1, r4 <== NOT EXECUTED a0008ffc: e1a00003 mov r0, r3 <== NOT EXECUTED a0009000: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0009004: 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); a0009008: eb000df1 bl a000c7d4 <__errno> <== NOT EXECUTED a000900c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0009010: e5805000 str r5, [r0] <== NOT EXECUTED a0009014: e3e03000 mvn r3, #0 <== NOT EXECUTED a0009018: e3e04000 mvn r4, #0 <== NOT EXECUTED a000901c: eafffff5 b a0008ff8 <== NOT EXECUTED a00090f4 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00090f4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00090f8: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00090fc: e1a03000 mov r3, r0 <== NOT EXECUTED a0009100: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a0009104: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0009108: eb00081c bl a000b180 <== NOT EXECUTED if (err > 0) a000910c: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0009110: da000007 ble a0009134 <== NOT EXECUTED IMFS_update_atime(jnode); a0009114: e1a0000d mov r0, sp <== NOT EXECUTED a0009118: e3a01000 mov r1, #0 <== NOT EXECUTED a000911c: eb0001fc bl a0009914 <== NOT EXECUTED a0009120: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009124: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } a0009128: e1a00005 mov r0, r5 <== NOT EXECUTED a000912c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0009130: 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); a0009134: 0afffffb beq a0009128 <== NOT EXECUTED a0009138: eb000da5 bl a000c7d4 <__errno> <== NOT EXECUTED a000913c: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0009140: e5805000 str r5, [r0] <== NOT EXECUTED a0009144: e3e05000 mvn r5, #0 <== NOT EXECUTED a0009148: eafffff6 b a0009128 <== NOT EXECUTED a0009098 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0009098: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a000909c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a00090a0: e1a03000 mov r3, r0 <== NOT EXECUTED a00090a4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a00090a8: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00090ac: eb0007b2 bl a000af7c <== NOT EXECUTED if (err > 0) { a00090b0: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00090b4: da000008 ble a00090dc <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a00090b8: e1a0000d mov r0, sp <== NOT EXECUTED a00090bc: e3a01000 mov r1, #0 <== NOT EXECUTED a00090c0: eb000213 bl a0009914 <== NOT EXECUTED a00090c4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00090c8: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a00090cc: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } a00090d0: e1a00005 mov r0, r5 <== NOT EXECUTED a00090d4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00090d8: 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); a00090dc: 0afffffb beq a00090d0 <== NOT EXECUTED a00090e0: eb000dbb bl a000c7d4 <__errno> <== NOT EXECUTED a00090e4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00090e8: e5805000 str r5, [r0] <== NOT EXECUTED a00090ec: e3e05000 mvn r5, #0 <== NOT EXECUTED a00090f0: eafffff6 b a00090d0 <== NOT EXECUTED a00091f8 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a00091f8: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a00091fc: e2505000 subs r5, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0009200: e1a04001 mov r4, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0009204: 0a000020 beq a000928c if ( !name ) a0009208: e3510000 cmp r1, #0 a000920c: 0a00000c beq a0009244 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a0009210: e1a00001 mov r0, r1 a0009214: e59f1084 ldr r1, [pc, #132] ; a00092a0 a0009218: eb001096 bl a000d478 a000921c: e3500000 cmp r0, #0 a0009220: 0a000005 beq a000923c return directory; if ( !strcmp( name, dotdotname ) ) a0009224: e1a00004 mov r0, r4 a0009228: e59f1074 ldr r1, [pc, #116] ; a00092a4 a000922c: eb001091 bl a000d478 a0009230: e3500000 cmp r0, #0 return directory->Parent; a0009234: 05955008 ldreq r5, [r5, #8] */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a0009238: 1a000004 bne a0009250 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a000923c: e1a00005 mov r0, r5 a0009240: 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; a0009244: e3a05000 mov r5, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0009248: e1a00005 mov r0, r5 a000924c: 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; a0009250: e5956050 ldr r6, [r5, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0009254: e2855054 add r5, r5, #84 ; 0x54 a0009258: e1560005 cmp r6, r5 a000925c: 1a000003 bne a0009270 a0009260: eafffff7 b a0009244 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { a0009264: e5966000 ldr r6, [r6] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0009268: e1560005 cmp r6, r5 a000926c: 0afffff4 beq a0009244 !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 ) ) a0009270: e1a00004 mov r0, r4 a0009274: e286100c add r1, r6, #12 a0009278: eb00107e bl a000d478 a000927c: e3500000 cmp r0, #0 a0009280: 1afffff7 bne a0009264 a0009284: e1a05006 mov r5, r6 a0009288: eaffffeb b a000923c /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a000928c: e59f0014 ldr r0, [pc, #20] ; a00092a8 <== NOT EXECUTED a0009290: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a0009294: e59f2010 ldr r2, [pc, #16] ; a00092ac <== NOT EXECUTED a0009298: e59f3010 ldr r3, [pc, #16] ; a00092b0 <== NOT EXECUTED a000929c: eb00010f bl a00096e0 <__assert_func> <== NOT EXECUTED a00092a0: a00188a8 .word 0xa00188a8 a00092a4: a00188b0 .word 0xa00188b0 a00092a8: a00190a0 .word 0xa00190a0 a00092ac: a0018890 .word 0xa0018890 a00092b0: a00190f0 .word 0xa00190f0 a000e270 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000e270: 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; a000e274: e1a0c000 mov ip, r0 a000e278: 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 ) { a000e27c: 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; a000e280: 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 ) { a000e284: 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; a000e288: e8bc000f ldm ip!, {r0, r1, r2, r3} a000e28c: e8a6000f stmia r6!, {r0, r1, r2, r3} a000e290: e59c2000 ldr r2, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000e294: e3a01000 mov r1, #0 a000e298: e58e101c str r1, [lr, #28] * 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; a000e29c: e1a0500d mov r5, sp a000e2a0: e5862000 str r2, [r6] temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000e2a4: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000e2a8: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000e2ac: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000e2b0: ebfffd4b bl a000d7e4 if ( jnode->type != IMFS_DIRECTORY ) { a000e2b4: e594304c ldr r3, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000e2b8: e2842054 add r2, r4, #84 ; 0x54 a000e2bc: e3530001 cmp r3, #1 a000e2c0: 1a000010 bne a000e308 a000e2c4: e5943050 ldr r3, [r4, #80] ; 0x50 a000e2c8: e1530002 cmp r3, r2 a000e2cc: 0a00000d beq a000e308 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { a000e2d0: e3540000 cmp r4, #0 a000e2d4: 0a000008 beq a000e2fc if ( jnode->type == IMFS_DIRECTORY ) { a000e2d8: e594304c ldr r3, [r4, #76] ; 0x4c a000e2dc: e3530001 cmp r3, #1 a000e2e0: 1affffef bne a000e2a4 a000e2e4: e5943050 ldr r3, [r4, #80] ; 0x50 a000e2e8: e2842054 add r2, r4, #84 ; 0x54 a000e2ec: e1530002 cmp r3, r2 a000e2f0: 0affffeb beq a000e2a4 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000e2f4: e2534000 subs r4, r3, #0 a000e2f8: 1affffe9 bne a000e2a4 a000e2fc: e3a00000 mov r0, #0 return 0; } a000e300: e28dd014 add sp, sp, #20 a000e304: 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 ); a000e308: e3a00000 mov r0, #0 a000e30c: e1a0100d mov r1, sp a000e310: ebffd152 bl a0002860 if (result != 0) a000e314: e3500000 cmp r0, #0 a000e318: 01a04006 moveq r4, r6 a000e31c: 0affffeb beq a000e2d0 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000e320: e3e00000 mvn r0, #0 <== NOT EXECUTED a000e324: eafffff5 b a000e300 <== NOT EXECUTED a00093a4 : 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 ) { a00093a4: e92d40f0 push {r4, r5, r6, r7, lr} a00093a8: e1a06001 mov r6, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a00093ac: e59f10c8 ldr r1, [pc, #200] ; a000947c 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 ) { a00093b0: e1a04000 mov r4, r0 a00093b4: e1a07002 mov r7, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a00093b8: e5911000 ldr r1, [r1] 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 ) { a00093bc: e1a05003 mov r5, r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { a00093c0: e3510010 cmp r1, #16 a00093c4: 0a000008 beq a00093ec a00093c8: e3a03000 mov r3, #0 a00093cc: e3a02020 mov r2, #32 a00093d0: e1510002 cmp r1, r2 a00093d4: e2833001 add r3, r3, #1 a00093d8: 0a000003 beq a00093ec a00093dc: e3530005 cmp r3, #5 a00093e0: e1a02082 lsl r2, r2, #1 a00093e4: 1afffff9 bne a00093d0 a00093e8: e3a01080 mov r1, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a00093ec: e59f308c ldr r3, [pc, #140] ; a0009480 a00093f0: e5831000 str r1, [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(); a00093f4: eb00092a bl a000b8a4 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; a00093f8: e59fe084 ldr lr, [pc, #132] ; a0009484 a00093fc: 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(); a0009400: 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; a0009404: e8be000f ldm lr!, {r0, r1, r2, r3} a0009408: e8ac000f stmia ip!, {r0, r1, r2, r3} a000940c: e8be000f ldm lr!, {r0, r1, r2, r3} a0009410: e8ac000f stmia ip!, {r0, r1, r2, r3} a0009414: 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; a0009418: e5846028 str r6, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a000941c: 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; a0009420: e5845024 str r5, [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 ) ); a0009424: e3a00001 mov r0, #1 a0009428: e3a0100c mov r1, #12 a000942c: eb0000be bl a000972c if ( !fs_info ) { a0009430: e3500000 cmp r0, #0 a0009434: 0a000009 beq a0009460 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; a0009438: e594201c ldr r2, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; a000943c: e3a03001 mov r3, #1 a0009440: e5803000 str r3, [r0] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0009444: e5805008 str r5, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; a0009448: e5807004 str r7, [r0, #4] 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; a000944c: 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; a0009450: e5823038 str r3, [r2, #56] ; 0x38 /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); a0009454: eb000691 bl a000aea0 a0009458: e3a00000 mov r0, #0 return 0; } a000945c: e8bd80f0 pop {r4, r5, r6, r7, 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); a0009460: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0009464: ebffe154 bl a00019bc <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0009468: eb000cd9 bl a000c7d4 <__errno> <== NOT EXECUTED a000946c: e3a0300c mov r3, #12 <== NOT EXECUTED a0009470: e5803000 str r3, [r0] <== NOT EXECUTED a0009474: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009478: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a000947c: a0017ef4 .word 0xa0017ef4 a0009480: a00195d8 .word 0xa00195d8 a0009484: a00189d0 .word 0xa00189d0 a000250c : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a000250c: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0002510: 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 */ ) { a0002514: e24dd048 sub sp, sp, #72 ; 0x48 a0002518: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a000251c: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a0002520: 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 */ ) { a0002524: 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 ) a0002528: e3530007 cmp r3, #7 a000252c: 8a00001e bhi a00025ac 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 ); a0002530: e1a00002 mov r0, r2 a0002534: eb0041e0 bl a0012cbc a0002538: e28d4004 add r4, sp, #4 a000253c: e1a01000 mov r1, r0 a0002540: e1a02004 mov r2, r4 a0002544: e28d3044 add r3, sp, #68 ; 0x44 a0002548: e1a00006 mov r0, r6 a000254c: eb002fa4 bl a000e3e4 * 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( a0002550: e3a03ca2 mov r3, #41472 ; 0xa200 a0002554: e28dc028 add ip, sp, #40 ; 0x28 a0002558: e1a00005 mov r0, r5 a000255c: e1a02004 mov r2, r4 a0002560: e2433001 sub r3, r3, #1 a0002564: e3a01003 mov r1, #3 a0002568: e58dc000 str ip, [sp] a000256c: eb002c4a bl a000d69c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a0002570: e3500000 cmp r0, #0 a0002574: 0a000011 beq a00025c0 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++; a0002578: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a000257c: e28d003c add r0, sp, #60 ; 0x3c a0002580: 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++; a0002584: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0002588: e2822001 add r2, r2, #1 a000258c: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a0002590: eb00027f bl a0002f94 a0002594: e59d203c ldr r2, [sp, #60] ; 0x3c a0002598: e59d3028 ldr r3, [sp, #40] ; 0x28 a000259c: e3a00000 mov r0, #0 a00025a0: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a00025a4: e28dd048 add sp, sp, #72 ; 0x48 a00025a8: 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 ); a00025ac: eb003de9 bl a0011d58 <__errno> a00025b0: e3a0301f mov r3, #31 a00025b4: e5803000 str r3, [r0] a00025b8: e3e00000 mvn r0, #0 a00025bc: eafffff8 b a00025a4 ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a00025c0: eb003de4 bl a0011d58 <__errno> <== NOT EXECUTED a00025c4: e3a0300c mov r3, #12 <== NOT EXECUTED a00025c8: e5803000 str r3, [r0] <== NOT EXECUTED a00025cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00025d0: eafffff3 b a00025a4 <== NOT EXECUTED a001081c : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a001081c: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a0010820: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a0010824: 0a000010 beq a001086c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010828: e593304c ldr r3, [r3, #76] ; 0x4c a001082c: e3530005 cmp r3, #5 a0010830: 1a000013 bne a0010884 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 ); a0010834: e3a02001 mov r2, #1 a0010838: ebfffe90 bl a0010280 if ( *block_entry_ptr ) a001083c: 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 ); a0010840: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a0010844: e3540000 cmp r4, #0 a0010848: 0a000001 beq a0010854 a001084c: e3a00000 mov r0, #0 a0010850: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a0010854: ebfffe7c bl a001024c if ( !memory ) a0010858: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a001085c: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a0010860: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a0010864: 11a00004 movne r0, r4 return 0; } a0010868: e8bd8030 pop {r4, r5, pc} ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a001086c: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED a0010870: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010874: e59f0020 ldr r0, [pc, #32] ; a001089c <== NOT EXECUTED a0010878: e59f2020 ldr r2, [pc, #32] ; a00108a0 <== NOT EXECUTED a001087c: e59f3020 ldr r3, [pc, #32] ; a00108a4 <== NOT EXECUTED a0010880: ebfff773 bl a000e654 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010884: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED a0010888: e2811001 add r1, r1, #1 <== NOT EXECUTED a001088c: e59f0008 ldr r0, [pc, #8] ; a001089c <== NOT EXECUTED a0010890: e59f2008 ldr r2, [pc, #8] ; a00108a0 <== NOT EXECUTED a0010894: e59f300c ldr r3, [pc, #12] ; a00108a8 <== NOT EXECUTED a0010898: ebfff76d bl a000e654 <__assert_func> <== NOT EXECUTED a001089c: a001ee88 .word 0xa001ee88 a00108a0: a001e558 .word 0xa001e558 a00108a4: a001eed0 .word 0xa001eed0 a00108a8: a001eee0 .word 0xa001eee0 a00108ac : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a00108ac: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00108b0: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a00108b4: e24dd004 sub sp, sp, #4 a00108b8: e1a08001 mov r8, r1 a00108bc: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a00108c0: 0a00004f beq a0010a04 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00108c4: e594304c ldr r3, [r4, #76] ; 0x4c a00108c8: e3530005 cmp r3, #5 a00108cc: 1a000046 bne a00109ec if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a00108d0: e3a03000 mov r3, #0 a00108d4: e1530002 cmp r3, r2 a00108d8: e59f313c ldr r3, [pc, #316] ; a0010a1c a00108dc: e593b000 ldr fp, [r3] a00108e0: e1a0312b lsr r3, fp, #2 a00108e4: e0213393 mla r1, r3, r3, r3 a00108e8: e0223391 mla r2, r1, r3, r3 a00108ec: e2423001 sub r3, r2, #1 a00108f0: e002039b mul r2, fp, r3 a00108f4: ca000007 bgt a0010918 a00108f8: 0a000004 beq a0010910 rtems_set_errno_and_return_minus_one( EINVAL ); a00108fc: eb000515 bl a0011d58 <__errno> <== NOT EXECUTED a0010900: e3a03016 mov r3, #22 <== NOT EXECUTED a0010904: e5803000 str r3, [r0] <== NOT EXECUTED a0010908: e3e00000 mvn r0, #0 <== NOT EXECUTED a001090c: ea00002e b a00109cc <== NOT EXECUTED assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a0010910: e1520008 cmp r2, r8 a0010914: 9afffff8 bls a00108fc rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a0010918: e5947054 ldr r7, [r4, #84] ; 0x54 a001091c: e594a050 ldr sl, [r4, #80] ; 0x50 a0010920: e1560007 cmp r6, r7 a0010924: da000026 ble a00109c4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010928: e1a0cfcb asr ip, fp, #31 a001092c: e1a0300c mov r3, ip a0010930: e1a0200b mov r2, fp a0010934: e1a00008 mov r0, r8 a0010938: e1a01006 mov r1, r6 a001093c: e58dc000 str ip, [sp] a0010940: eb002d12 bl a001bd90 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010944: e59dc000 ldr ip, [sp] /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010948: e1a05000 mov r5, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a001094c: e1a01007 mov r1, r7 a0010950: e1a0000a mov r0, sl a0010954: e1a0200b mov r2, fp a0010958: e1a0300c mov r3, ip a001095c: eb002d0b bl a001bd90 <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a0010960: 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; a0010964: e1a0a000 mov sl, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a0010968: 3a000019 bcc a00109d4 a001096c: e1a07000 mov r7, r0 a0010970: ea000002 b a0010980 a0010974: e2877001 add r7, r7, #1 a0010978: e1550007 cmp r5, r7 a001097c: 3a000014 bcc a00109d4 if ( IMFS_memfile_addblock( the_jnode, block ) ) { a0010980: e1a00004 mov r0, r4 a0010984: e1a01007 mov r1, r7 a0010988: ebffffa3 bl a001081c a001098c: e3500000 cmp r0, #0 a0010990: 0afffff7 beq a0010974 a0010994: ea000003 b a00109a8 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a0010998: e1a01007 mov r1, r7 <== NOT EXECUTED a001099c: 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-- ) { a00109a0: e2477001 sub r7, r7, #1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); a00109a4: ebfffee8 bl a001054c <== 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-- ) { a00109a8: e15a0007 cmp sl, r7 <== NOT EXECUTED a00109ac: 9afffff9 bls a0010998 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a00109b0: eb0004e8 bl a0011d58 <__errno> <== NOT EXECUTED a00109b4: e3a0301c mov r3, #28 <== NOT EXECUTED a00109b8: e5803000 str r3, [r0] <== NOT EXECUTED a00109bc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00109c0: ea000001 b a00109cc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a00109c4: 0a000005 beq a00109e0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a00109c8: e3a00000 mov r0, #0 return 0; } a00109cc: e28dd004 add sp, sp, #4 a00109d0: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc} /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a00109d4: e5846054 str r6, [r4, #84] ; 0x54 a00109d8: e5848050 str r8, [r4, #80] ; 0x50 a00109dc: eafffff9 b a00109c8 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 ) a00109e0: e158000a cmp r8, sl a00109e4: 8affffcf bhi a0010928 a00109e8: eafffff6 b a00109c8 assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00109ec: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED a00109f0: e2811001 add r1, r1, #1 <== NOT EXECUTED a00109f4: e59f0024 ldr r0, [pc, #36] ; a0010a20 <== NOT EXECUTED a00109f8: e59f2024 ldr r2, [pc, #36] ; a0010a24 <== NOT EXECUTED a00109fc: e59f3024 ldr r3, [pc, #36] ; a0010a28 <== NOT EXECUTED a0010a00: ebfff713 bl a000e654 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010a04: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED a0010a08: e2811001 add r1, r1, #1 <== NOT EXECUTED a0010a0c: e59f000c ldr r0, [pc, #12] ; a0010a20 <== NOT EXECUTED a0010a10: e59f200c ldr r2, [pc, #12] ; a0010a24 <== NOT EXECUTED a0010a14: e59f3010 ldr r3, [pc, #16] ; a0010a2c <== NOT EXECUTED a0010a18: ebfff70d bl a000e654 <__assert_func> <== NOT EXECUTED a0010a1c: a001f278 .word 0xa001f278 a0010a20: a001ee88 .word 0xa001ee88 a0010a24: a001e570 .word 0xa001e570 a0010a28: a001eee0 .word 0xa001eee0 a0010a2c: a001eed0 .word 0xa001eed0 a0010280 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a0010280: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010284: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a0010288: e24dd004 sub sp, sp, #4 /* * Perform internal consistency checks */ assert( the_jnode ); a001028c: 0a000078 beq a0010474 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010290: e594304c ldr r3, [r4, #76] ; 0x4c a0010294: e3530005 cmp r3, #5 a0010298: 1a000070 bne a0010460 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a001029c: e59f320c ldr r3, [pc, #524] ; a00104b0 a00102a0: e5935000 ldr r5, [r3] a00102a4: e1a05125 lsr r5, r5, #2 a00102a8: e2453001 sub r3, r5, #1 a00102ac: e1510003 cmp r1, r3 a00102b0: 9a000019 bls a001031c /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a00102b4: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED a00102b8: e2463001 sub r3, r6, #1 <== NOT EXECUTED a00102bc: e1510003 cmp r1, r3 <== NOT EXECUTED a00102c0: 8a000025 bhi a001035c <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a00102c4: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a00102c8: e1a00006 mov r0, r6 <== NOT EXECUTED a00102cc: e1a01005 mov r1, r5 <== NOT EXECUTED a00102d0: e58d2000 str r2, [sp] <== NOT EXECUTED a00102d4: eb002c00 bl a001b2dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a00102d8: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a00102dc: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a00102e0: e1a00006 mov r0, r6 <== NOT EXECUTED a00102e4: eb002bb8 bl a001b1cc <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a00102e8: 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; a00102ec: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a00102f0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a00102f4: e3520000 cmp r2, #0 <== NOT EXECUTED a00102f8: 0a000044 beq a0010410 <== NOT EXECUTED if ( !p ) { a00102fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0010300: 0a000049 beq a001042c <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; a0010304: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a0010308: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED if ( !p1 ) { a001030c: e3500000 cmp r0, #0 <== NOT EXECUTED a0010310: 0a000034 beq a00103e8 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010314: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010318: ea000005 b a0010334 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a001031c: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a0010320: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a0010324: 0a000035 beq a0010400 if ( !p ) { a0010328: e3500000 cmp r0, #0 a001032c: 0a000002 beq a001033c } if ( !p ) return 0; return &info->indirect[ my_block ]; a0010330: e0800101 add r0, r0, r1, lsl #2 /* * This means the requested block number is out of range. */ return 0; } a0010334: e28dd004 add sp, sp, #4 a0010338: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a001033c: e58d1000 str r1, [sp] a0010340: ebffffc1 bl a001024c if ( !p ) a0010344: e3500000 cmp r0, #0 a0010348: e59d1000 ldr r1, [sp] return 0; info->indirect = p; a001034c: 15840058 strne r0, [r4, #88] ; 0x58 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) a0010350: 1afffff6 bne a0010330 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010354: e3a00000 mov r0, #0 <== NOT EXECUTED a0010358: eafffff5 b a0010334 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a001035c: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED a0010360: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0010364: e1510003 cmp r1, r3 <== NOT EXECUTED a0010368: 8afffff9 bhi a0010354 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a001036c: e0666001 rsb r6, r6, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010370: e1a00006 mov r0, r6 <== NOT EXECUTED a0010374: e1a01005 mov r1, r5 <== NOT EXECUTED a0010378: e58d2000 str r2, [sp] <== NOT EXECUTED a001037c: eb002bd6 bl a001b2dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010380: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010384: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010388: e1a00006 mov r0, r6 <== NOT EXECUTED a001038c: eb002b8e bl a001b1cc <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a0010390: 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; a0010394: e1a08000 mov r8, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a0010398: eb002b8b bl a001b1cc <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a001039c: 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; a00103a0: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a00103a4: e1a00008 mov r0, r8 <== NOT EXECUTED a00103a8: eb002bcb bl a001b2dc <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a00103ac: 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; a00103b0: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a00103b4: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a00103b8: e3520000 cmp r2, #0 <== NOT EXECUTED a00103bc: 0a00001f beq a0010440 <== NOT EXECUTED if ( !p ) { a00103c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00103c4: 0a000034 beq a001049c <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; a00103c8: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a00103cc: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { a00103d0: e3520000 cmp r2, #0 <== NOT EXECUTED a00103d4: 0a00002b beq a0010488 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; a00103d8: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a00103dc: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a00103e0: e3500000 cmp r0, #0 <== NOT EXECUTED a00103e4: 1affffca bne a0010314 <== NOT EXECUTED p2 = memfile_alloc_block(); a00103e8: ebffff97 bl a001024c <== NOT EXECUTED if ( !p2 ) a00103ec: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a00103f0: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a00103f4: 0affffd6 beq a0010354 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a00103f8: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a00103fc: eaffffcc b a0010334 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) a0010400: e3500000 cmp r0, #0 a0010404: 1affffc9 bne a0010330 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010408: e3a00000 mov r0, #0 <== NOT EXECUTED a001040c: eaffffc8 b a0010334 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a0010410: e3530000 cmp r3, #0 <== NOT EXECUTED a0010414: 0affffce beq a0010354 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a0010418: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a001041c: e3500000 cmp r0, #0 <== NOT EXECUTED a0010420: 0affffcb beq a0010354 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010424: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010428: eaffffc1 b a0010334 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a001042c: ebffff86 bl a001024c <== NOT EXECUTED if ( !p ) a0010430: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010434: 0affffc6 beq a0010354 <== NOT EXECUTED return 0; info->doubly_indirect = p; a0010438: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a001043c: eaffffb0 b a0010304 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a0010440: e3530000 cmp r3, #0 <== NOT EXECUTED a0010444: 0affffc2 beq a0010354 <== 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 ]; a0010448: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) a001044c: e3530000 cmp r3, #0 <== NOT EXECUTED a0010450: 0affffbf beq a0010354 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010454: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a0010458: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a001045c: eaffffb4 b a0010334 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010460: e59f004c ldr r0, [pc, #76] ; a00104b4 <== NOT EXECUTED a0010464: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a0010468: e59f2048 ldr r2, [pc, #72] ; a00104b8 <== NOT EXECUTED a001046c: e59f3048 ldr r3, [pc, #72] ; a00104bc <== NOT EXECUTED a0010470: ebfff877 bl a000e654 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010474: e59f0038 ldr r0, [pc, #56] ; a00104b4 <== NOT EXECUTED a0010478: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED a001047c: e59f2034 ldr r2, [pc, #52] ; a00104b8 <== NOT EXECUTED a0010480: e59f3038 ldr r3, [pc, #56] ; a00104c0 <== NOT EXECUTED a0010484: ebfff872 bl a000e654 <__assert_func> <== NOT EXECUTED info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); a0010488: ebffff6f bl a001024c <== NOT EXECUTED if ( !p1 ) a001048c: e2502000 subs r2, r0, #0 <== NOT EXECUTED a0010490: 0affffaf beq a0010354 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a0010494: e5862000 str r2, [r6] <== NOT EXECUTED a0010498: eaffffce b a00103d8 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a001049c: ebffff6a bl a001024c <== NOT EXECUTED if ( !p ) a00104a0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00104a4: 0affffaa beq a0010354 <== NOT EXECUTED return 0; info->triply_indirect = p; a00104a8: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a00104ac: eaffffc5 b a00103c8 <== NOT EXECUTED a00104b0: a001f278 .word 0xa001f278 a00104b4: a001ee88 .word 0xa001ee88 a00104b8: a001e4e0 .word 0xa001e4e0 a00104bc: a001eee0 .word 0xa001eee0 a00104c0: a001eed0 .word 0xa001eed0 a0010ec0 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010ec0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010ec4: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0010ec8: e24dd014 sub sp, sp, #20 a0010ecc: e1a08003 mov r8, r3 a0010ed0: e1a0a001 mov sl, r1 a0010ed4: e1a0b002 mov fp, r2 a0010ed8: e59d5038 ldr r5, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a0010edc: 0a000095 beq a0011138 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a0010ee0: e599304c ldr r3, [r9, #76] ; 0x4c a0010ee4: e2432005 sub r2, r3, #5 a0010ee8: e3520001 cmp r2, #1 a0010eec: 8a00008b bhi a0011120 /* * Error checks on arguments */ assert( dest ); a0010ef0: e3580000 cmp r8, #0 a0010ef4: 0a00009a beq a0011164 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a0010ef8: e3550000 cmp r5, #0 a0010efc: 0a000076 beq a00110dc /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a0010f00: e3530006 cmp r3, #6 a0010f04: 0a00005a beq a0011074 * 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 ) a0010f08: e5992054 ldr r2, [r9, #84] ; 0x54 /* * 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; a0010f0c: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a0010f10: e3a01000 mov r1, #0 a0010f14: e1510002 cmp r1, r2 a0010f18: e5992050 ldr r2, [r9, #80] ; 0x50 a0010f1c: e085100a add r1, r5, sl a0010f20: ca000051 bgt a001106c a0010f24: 0a00004e beq a0011064 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010f28: e59f624c ldr r6, [pc, #588] ; a001117c a0010f2c: e1a0000a mov r0, sl a0010f30: e1a0100b mov r1, fp a0010f34: e5964000 ldr r4, [r6] a0010f38: e1a02004 mov r2, r4 a0010f3c: e1a03fc2 asr r3, r2, #31 a0010f40: e98d000c stmib sp, {r2, r3} a0010f44: eb002cbb bl a001c238 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010f48: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010f4c: e1a0c000 mov ip, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010f50: e1a0100b mov r1, fp a0010f54: e1a0000a mov r0, sl a0010f58: e58dc000 str ip, [sp] a0010f5c: eb002b8b bl a001bd90 <__divdi3> if ( start_offset ) { a0010f60: 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; a0010f64: e1a07000 mov r7, r0 if ( start_offset ) { a0010f68: e35c0000 cmp ip, #0 a0010f6c: 01a0a00c moveq sl, ip a0010f70: 0a000013 beq a0010fc4 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 ); a0010f74: e1a00009 mov r0, r9 a0010f78: e1a01007 mov r1, r7 a0010f7c: e3a02000 mov r2, #0 a0010f80: e58dc000 str ip, [sp] a0010f84: ebfffcbd bl a0010280 assert( block_ptr ); a0010f88: e3500000 cmp r0, #0 a0010f8c: e59dc000 ldr ip, [sp] a0010f90: 0a00006d beq a001114c if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a0010f94: 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; a0010f98: e06ca004 rsb sl, ip, r4 a0010f9c: e155000a cmp r5, sl a0010fa0: 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 ); a0010fa4: e1a00008 mov r0, r8 a0010fa8: e081100c add r1, r1, ip a0010fac: e1a0200a mov r2, sl a0010fb0: eb000576 bl a0012590 dest += to_copy; block++; my_length -= to_copy; a0010fb4: 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; a0010fb8: e088800a add r8, r8, sl block++; a0010fbc: e2877001 add r7, r7, #1 my_length -= to_copy; a0010fc0: 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 ) { a0010fc4: e1550004 cmp r5, r4 a0010fc8: 3a000010 bcc a0011010 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010fcc: e1a00009 mov r0, r9 a0010fd0: e1a01007 mov r1, r7 a0010fd4: e3a02000 mov r2, #0 a0010fd8: ebfffca8 bl a0010280 assert( block_ptr ); a0010fdc: e3500000 cmp r0, #0 a0010fe0: 0a000042 beq a00110f0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a0010fe4: e5901000 ldr r1, [r0] a0010fe8: e1a02004 mov r2, r4 a0010fec: e1a00008 mov r0, r8 a0010ff0: eb000566 bl a0012590 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010ff4: e5963000 ldr r3, [r6] if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; a0010ff8: e0645005 rsb r5, r4, 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; a0010ffc: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011000: e1530005 cmp r3, r5 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; a0011004: e2877001 add r7, r7, #1 my_length -= to_copy; copied += to_copy; a0011008: 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 ) { a001100c: 9affffee bls a0010fcc * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a0011010: e3550000 cmp r5, #0 a0011014: 0a00000a beq a0011044 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0011018: e1a01007 mov r1, r7 a001101c: e1a00009 mov r0, r9 a0011020: e3a02000 mov r2, #0 a0011024: ebfffc95 bl a0010280 assert( block_ptr ); a0011028: e2503000 subs r3, r0, #0 a001102c: 0a000035 beq a0011108 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a0011030: e1a00008 mov r0, r8 a0011034: e5931000 ldr r1, [r3] a0011038: e1a02005 mov r2, r5 a001103c: eb000553 bl a0012590 copied += my_length; a0011040: e08aa005 add sl, sl, r5 } IMFS_update_atime( the_jnode ); a0011044: e28d000c add r0, sp, #12 a0011048: e3a01000 mov r1, #0 a001104c: ebffc7d0 bl a0002f94 a0011050: e59d300c ldr r3, [sp, #12] return copied; a0011054: e1a0000a mov r0, sl return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); a0011058: e5893040 str r3, [r9, #64] ; 0x40 return copied; } a001105c: e28dd014 add sp, sp, #20 a0011060: 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 ) a0011064: e1510002 cmp r1, r2 a0011068: 9affffae bls a0010f28 my_length = the_jnode->info.file.size - start; a001106c: e0635002 rsb r5, r3, r2 a0011070: eaffffac b a0010f28 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)) a0011074: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED a0011078: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a001107c: e1a00003 mov r0, r3 <== NOT EXECUTED a0011080: e1a01004 mov r1, r4 <== NOT EXECUTED a0011084: e3a02000 mov r2, #0 <== NOT EXECUTED a0011088: e050000a subs r0, r0, sl <== NOT EXECUTED a001108c: e0c1100b sbc r1, r1, fp <== NOT EXECUTED a0011090: 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; a0011094: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a0011098: da00000b ble a00110cc <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a001109c: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a00110a0: e082100a add r1, r2, sl <== NOT EXECUTED a00110a4: e1a00008 mov r0, r8 <== NOT EXECUTED a00110a8: e1a02005 mov r2, r5 <== NOT EXECUTED a00110ac: eb000537 bl a0012590 <== NOT EXECUTED IMFS_update_atime( the_jnode ); a00110b0: e28d000c add r0, sp, #12 <== NOT EXECUTED a00110b4: e3a01000 mov r1, #0 <== NOT EXECUTED a00110b8: ebffc7b5 bl a0002f94 <== NOT EXECUTED a00110bc: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED return my_length; a00110c0: 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 ); a00110c4: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED return my_length; a00110c8: eaffffe3 b a001105c <== 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)) a00110cc: 1afffff3 bne a00110a0 <== NOT EXECUTED a00110d0: e1550000 cmp r5, r0 <== NOT EXECUTED a00110d4: 9afffff1 bls a00110a0 <== NOT EXECUTED a00110d8: eaffffef b a001109c <== 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 ); a00110dc: eb00031d bl a0011d58 <__errno> <== NOT EXECUTED a00110e0: e3a03016 mov r3, #22 <== NOT EXECUTED a00110e4: e5803000 str r3, [r0] <== NOT EXECUTED a00110e8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00110ec: eaffffda b a001105c <== 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 ); a00110f0: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED a00110f4: e2811003 add r1, r1, #3 <== NOT EXECUTED a00110f8: e59f0080 ldr r0, [pc, #128] ; a0011180 <== NOT EXECUTED a00110fc: e59f2080 ldr r2, [pc, #128] ; a0011184 <== NOT EXECUTED a0011100: e59f3080 ldr r3, [pc, #128] ; a0011188 <== NOT EXECUTED a0011104: ebfff552 bl a000e654 <__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 ); a0011108: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED a001110c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011110: e59f0068 ldr r0, [pc, #104] ; a0011180 <== NOT EXECUTED a0011114: e59f2068 ldr r2, [pc, #104] ; a0011184 <== NOT EXECUTED a0011118: e59f3068 ldr r3, [pc, #104] ; a0011188 <== NOT EXECUTED a001111c: ebfff54c bl a000e654 <__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 || a0011120: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED a0011124: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011128: e59f0050 ldr r0, [pc, #80] ; a0011180 <== NOT EXECUTED a001112c: e59f2050 ldr r2, [pc, #80] ; a0011184 <== NOT EXECUTED a0011130: e59f3054 ldr r3, [pc, #84] ; a001118c <== NOT EXECUTED a0011134: ebfff546 bl a000e654 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0011138: e59f0040 ldr r0, [pc, #64] ; a0011180 <== NOT EXECUTED a001113c: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED a0011140: e59f203c ldr r2, [pc, #60] ; a0011184 <== NOT EXECUTED a0011144: e59f3044 ldr r3, [pc, #68] ; a0011190 <== NOT EXECUTED a0011148: ebfff541 bl a000e654 <__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 ); a001114c: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED a0011150: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011154: e59f0024 ldr r0, [pc, #36] ; a0011180 <== NOT EXECUTED a0011158: e59f2024 ldr r2, [pc, #36] ; a0011184 <== NOT EXECUTED a001115c: e59f3024 ldr r3, [pc, #36] ; a0011188 <== NOT EXECUTED a0011160: ebfff53b bl a000e654 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a0011164: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED a0011168: e2811002 add r1, r1, #2 <== NOT EXECUTED a001116c: e59f000c ldr r0, [pc, #12] ; a0011180 <== NOT EXECUTED a0011170: e59f200c ldr r2, [pc, #12] ; a0011184 <== NOT EXECUTED a0011174: e59f3018 ldr r3, [pc, #24] ; a0011194 <== NOT EXECUTED a0011178: ebfff535 bl a000e654 <__assert_func> <== NOT EXECUTED a001117c: a001f278 .word 0xa001f278 a0011180: a001ee88 .word 0xa001ee88 a0011184: a001e5a0 .word 0xa001e5a0 a0011188: a001ef18 .word 0xa001ef18 a001118c: a001ef30 .word 0xa001ef30 a0011190: a001eed0 .word 0xa001eed0 a0011194: a001ef80 .word 0xa001ef80 a001059c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a001059c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00105a0: e250a000 subs sl, r0, #0 a00105a4: 0a000052 beq a00106f4 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00105a8: e59a304c ldr r3, [sl, #76] ; 0x4c a00105ac: e3530005 cmp r3, #5 a00105b0: 1a000055 bne a001070c /* * 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; a00105b4: e59f6168 ldr r6, [pc, #360] ; a0010724 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a00105b8: 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; a00105bc: e5967000 ldr r7, [r6] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a00105c0: 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; a00105c4: e1a07127 lsr r7, r7, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a00105c8: 0a000002 beq a00105d8 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a00105cc: e28a0058 add r0, sl, #88 ; 0x58 a00105d0: e1a01007 mov r1, r7 a00105d4: ebffffba bl a00104c4 } if ( info->doubly_indirect ) { a00105d8: e59a305c ldr r3, [sl, #92] ; 0x5c a00105dc: e3530000 cmp r3, #0 a00105e0: 0a000015 beq a001063c for ( i=0 ; i <== NOT EXECUTED a00105f0: e3a02000 mov r2, #0 <== NOT EXECUTED a00105f4: e1a04002 mov r4, r2 <== NOT EXECUTED a00105f8: ea000000 b a0010600 <== NOT EXECUTED a00105fc: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED if ( info->doubly_indirect[i] ) { a0010600: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED a0010604: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED a0010608: e3510000 cmp r1, #0 <== NOT EXECUTED a001060c: 0a000002 beq a001061c <== NOT EXECUTED memfile_free_blocks_in_table( a0010610: e0830002 add r0, r3, r2 <== NOT EXECUTED a0010614: e1a01007 mov r1, r7 <== NOT EXECUTED a0010618: ebffffa9 bl a00104c4 <== 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 ); a0010630: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED a0010634: e1a01007 mov r1, r7 <== NOT EXECUTED a0010638: ebffffa1 bl a00104c4 <== NOT EXECUTED } if ( info->triply_indirect ) { a001063c: e59a0060 ldr r0, [sl, #96] ; 0x60 a0010640: e3500000 cmp r0, #0 a0010644: 0a000028 beq a00106ec for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; a0010654: e5905000 ldr r5, [r0] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a0010658: e3550000 cmp r5, #0 <== NOT EXECUTED a001065c: 13a09000 movne r9, #0 <== NOT EXECUTED a0010660: 11a08009 movne r8, r9 <== NOT EXECUTED a0010664: 0a00001d beq a00106e0 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED a0010670: e3a00000 mov r0, #0 <== NOT EXECUTED a0010674: e1a04000 mov r4, r0 <== NOT EXECUTED if ( p[j] ) { a0010678: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED a001067c: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED a0010680: e3530000 cmp r3, #0 <== NOT EXECUTED a0010684: 0a000002 beq a0010694 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a0010688: e0850000 add r0, r5, r0 <== NOT EXECUTED a001068c: e1a01007 mov r1, r7 <== NOT EXECUTED a0010690: ebffff8b bl a00104c4 <== 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 a00106a8: 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( a00106ac: e0800009 add r0, r0, r9 <== NOT EXECUTED a00106b0: e1a01007 mov r1, r7 <== NOT EXECUTED a00106b4: ebffff82 bl a00104c4 <== 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]; a00106cc: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a00106d0: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a00106d4: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a00106d8: e3550000 cmp r5, #0 <== NOT EXECUTED a00106dc: 1affffe1 bne a0010668 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( a00106e0: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED a00106e4: e1a01007 mov r1, r7 <== NOT EXECUTED a00106e8: ebffff75 bl a00104c4 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a00106ec: e3a00000 mov r0, #0 a00106f0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Perform internal consistency checks */ assert( the_jnode ); a00106f4: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED a00106f8: e2811002 add r1, r1, #2 <== NOT EXECUTED a00106fc: e59f0024 ldr r0, [pc, #36] ; a0010728 <== NOT EXECUTED a0010700: e59f2024 ldr r2, [pc, #36] ; a001072c <== NOT EXECUTED a0010704: e59f3024 ldr r3, [pc, #36] ; a0010730 <== NOT EXECUTED a0010708: ebfff7d1 bl a000e654 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a001070c: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED a0010710: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010714: e59f000c ldr r0, [pc, #12] ; a0010728 <== NOT EXECUTED a0010718: e59f200c ldr r2, [pc, #12] ; a001072c <== NOT EXECUTED a001071c: e59f3010 ldr r3, [pc, #16] ; a0010734 <== NOT EXECUTED a0010720: ebfff7cb bl a000e654 <__assert_func> <== NOT EXECUTED a0010724: a001f278 .word 0xa001f278 a0010728: a001ee88 .word 0xa001ee88 a001072c: a001e540 .word 0xa001e540 a0010730: a001eed0 .word 0xa001eed0 a0010734: a001eee0 .word 0xa001eee0 a001054c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a001054c: 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 ); a0010550: e3a02000 mov r2, #0 <== NOT EXECUTED a0010554: ebffff49 bl a0010280 <== NOT EXECUTED assert( block_ptr ); a0010558: e2503000 subs r3, r0, #0 <== NOT EXECUTED a001055c: 0a000005 beq a0010578 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a0010560: 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; a0010564: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a0010568: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a001056c: ebffff2e bl a001022c <== NOT EXECUTED } return 1; } a0010570: e3a00001 mov r0, #1 <== NOT EXECUTED a0010574: 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 ); a0010578: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED a001057c: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010580: e59f0008 ldr r0, [pc, #8] ; a0010590 <== NOT EXECUTED a0010584: e59f2008 ldr r2, [pc, #8] ; a0010594 <== NOT EXECUTED a0010588: e59f3008 ldr r3, [pc, #8] ; a0010598 <== NOT EXECUTED a001058c: ebfff830 bl a000e654 <__assert_func> <== NOT EXECUTED a0010590: a001ee88 .word 0xa001ee88 a0010594: a001e520 .word 0xa001e520 a0010598: a001ef18 .word 0xa001ef18 a0010b48 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a0010b48: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010b4c: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a0010b50: e24dd014 sub sp, sp, #20 a0010b54: e1a06001 mov r6, r1 a0010b58: e1a07002 mov r7, r2 a0010b5c: e1a08003 mov r8, r3 a0010b60: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a0010b64: 0a000084 beq a0010d7c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010b68: e599304c ldr r3, [r9, #76] ; 0x4c a0010b6c: e3530005 cmp r3, #5 a0010b70: 1a000075 bne a0010d4c /* * Error check arguments */ assert( source ); a0010b74: e3580000 cmp r8, #0 a0010b78: 0a00006d beq a0010d34 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a0010b7c: e35a0000 cmp sl, #0 a0010b80: 0a000061 beq a0010d0c * 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 ) { a0010b84: e5993054 ldr r3, [r9, #84] ; 0x54 a0010b88: e08a1001 add r1, sl, r1 a0010b8c: e3530000 cmp r3, #0 a0010b90: ba000053 blt a0010ce4 a0010b94: 0a00004f beq a0010cd8 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010b98: e59f5208 ldr r5, [pc, #520] ; a0010da8 a0010b9c: e1a00006 mov r0, r6 a0010ba0: e1a01007 mov r1, r7 a0010ba4: e5954000 ldr r4, [r5] a0010ba8: e1a02004 mov r2, r4 a0010bac: e1a03fc2 asr r3, r2, #31 a0010bb0: e98d000c stmib sp, {r2, r3} a0010bb4: eb002d9f bl a001c238 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010bb8: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0010bbc: e1a0b000 mov fp, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010bc0: e1a01007 mov r1, r7 a0010bc4: e1a00006 mov r0, r6 a0010bc8: eb002c70 bl a001bd90 <__divdi3> if ( start_offset ) { a0010bcc: e35b0000 cmp fp, #0 a0010bd0: 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; a0010bd4: e1a06000 mov r6, r0 if ( start_offset ) { a0010bd8: 01a0a00b moveq sl, fp a0010bdc: 0a000014 beq a0010c34 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 ); a0010be0: e1a00009 mov r0, r9 a0010be4: e1a01006 mov r1, r6 a0010be8: e3a02000 mov r2, #0 a0010bec: ebfffda3 bl a0010280 assert( block_ptr ); a0010bf0: e3500000 cmp r0, #0 a0010bf4: 0a000066 beq a0010d94 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 ); a0010bf8: 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; a0010bfc: e06b3004 rsb r3, fp, r4 a0010c00: e153000a cmp r3, sl a0010c04: 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 ); a0010c08: e1a01008 mov r1, r8 a0010c0c: e1a02003 mov r2, r3 a0010c10: e080000b add r0, r0, fp a0010c14: e58d3000 str r3, [sp] a0010c18: eb00065c bl a0012590 src += to_copy; a0010c1c: e59d3000 ldr r3, [sp] block++; my_length -= to_copy; copied += to_copy; a0010c20: e5954000 ldr r4, [r5] #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; a0010c24: e2866001 add r6, r6, #1 my_length -= to_copy; a0010c28: 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; a0010c2c: e0888003 add r8, r8, r3 block++; my_length -= to_copy; copied += to_copy; a0010c30: e1a0a003 mov sl, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010c34: e1570004 cmp r7, r4 a0010c38: 3a000010 bcc a0010c80 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010c3c: e1a00009 mov r0, r9 a0010c40: e1a01006 mov r1, r6 a0010c44: e3a02000 mov r2, #0 a0010c48: ebfffd8c bl a0010280 assert( block_ptr ); a0010c4c: e3500000 cmp r0, #0 a0010c50: 0a000032 beq a0010d20 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 ); a0010c54: e1a01008 mov r1, r8 a0010c58: e5900000 ldr r0, [r0] a0010c5c: e1a02004 mov r2, r4 a0010c60: eb00064a bl a0012590 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010c64: 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; a0010c68: e0647007 rsb r7, r4, 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; a0010c6c: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010c70: e1530007 cmp r3, r7 #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; block++; a0010c74: 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( a0010c78: 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 ) { a0010c7c: 9affffee bls a0010c3c */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a0010c80: e3570000 cmp r7, #0 a0010c84: 0a00000a beq a0010cb4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010c88: e1a01006 mov r1, r6 a0010c8c: e1a00009 mov r0, r9 a0010c90: e3a02000 mov r2, #0 a0010c94: ebfffd79 bl a0010280 assert( block_ptr ); a0010c98: e3500000 cmp r0, #0 a0010c9c: 0a000030 beq a0010d64 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 ); a0010ca0: e5900000 ldr r0, [r0] a0010ca4: e1a01008 mov r1, r8 a0010ca8: e1a02007 mov r2, r7 a0010cac: eb000637 bl a0012590 my_length = 0; copied += to_copy; a0010cb0: e08aa007 add sl, sl, r7 } IMFS_mtime_ctime_update( the_jnode ); a0010cb4: e28d000c add r0, sp, #12 a0010cb8: e3a01000 mov r1, #0 a0010cbc: ebffc8b4 bl a0002f94 a0010cc0: e59d300c ldr r3, [sp, #12] a0010cc4: e5893048 str r3, [r9, #72] ; 0x48 a0010cc8: e5893044 str r3, [r9, #68] ; 0x44 return copied; } a0010ccc: e1a0000a mov r0, sl a0010cd0: e28dd014 add sp, sp, #20 a0010cd4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ) { a0010cd8: e5993050 ldr r3, [r9, #80] ; 0x50 a0010cdc: e1530001 cmp r3, r1 a0010ce0: 2affffac bcs a0010b98 status = IMFS_memfile_extend( the_jnode, last_byte ); a0010ce4: e1a00009 mov r0, r9 a0010ce8: e3a02000 mov r2, #0 a0010cec: ebfffeee bl a00108ac if ( status ) a0010cf0: e3500000 cmp r0, #0 a0010cf4: 0affffa7 beq a0010b98 rtems_set_errno_and_return_minus_one( ENOSPC ); a0010cf8: eb000416 bl a0011d58 <__errno> <== NOT EXECUTED a0010cfc: e3a0301c mov r3, #28 <== NOT EXECUTED a0010d00: e5803000 str r3, [r0] <== NOT EXECUTED a0010d04: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0010d08: eaffffef b a0010ccc <== 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 ); a0010d0c: eb000411 bl a0011d58 <__errno> <== NOT EXECUTED a0010d10: e3a03016 mov r3, #22 <== NOT EXECUTED a0010d14: e5803000 str r3, [r0] <== NOT EXECUTED a0010d18: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0010d1c: eaffffea b a0010ccc <== 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 ); a0010d20: e59f0084 ldr r0, [pc, #132] ; a0010dac <== NOT EXECUTED a0010d24: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED a0010d28: e59f2080 ldr r2, [pc, #128] ; a0010db0 <== NOT EXECUTED a0010d2c: e59f3080 ldr r3, [pc, #128] ; a0010db4 <== NOT EXECUTED a0010d30: ebfff647 bl a000e654 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a0010d34: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED a0010d38: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010d3c: e59f0068 ldr r0, [pc, #104] ; a0010dac <== NOT EXECUTED a0010d40: e59f2068 ldr r2, [pc, #104] ; a0010db0 <== NOT EXECUTED a0010d44: e59f306c ldr r3, [pc, #108] ; a0010db8 <== NOT EXECUTED a0010d48: ebfff641 bl a000e654 <__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 ); a0010d4c: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED a0010d50: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010d54: e59f0050 ldr r0, [pc, #80] ; a0010dac <== NOT EXECUTED a0010d58: e59f2050 ldr r2, [pc, #80] ; a0010db0 <== NOT EXECUTED a0010d5c: e59f3058 ldr r3, [pc, #88] ; a0010dbc <== NOT EXECUTED a0010d60: ebfff63b bl a000e654 <__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 ); a0010d64: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED a0010d68: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010d6c: e59f0038 ldr r0, [pc, #56] ; a0010dac <== NOT EXECUTED a0010d70: e59f2038 ldr r2, [pc, #56] ; a0010db0 <== NOT EXECUTED a0010d74: e59f3038 ldr r3, [pc, #56] ; a0010db4 <== NOT EXECUTED a0010d78: ebfff635 bl a000e654 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010d7c: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED a0010d80: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010d84: e59f0020 ldr r0, [pc, #32] ; a0010dac <== NOT EXECUTED a0010d88: e59f2020 ldr r2, [pc, #32] ; a0010db0 <== NOT EXECUTED a0010d8c: e59f302c ldr r3, [pc, #44] ; a0010dc0 <== NOT EXECUTED a0010d90: ebfff62f bl a000e654 <__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 ); a0010d94: e59f0010 ldr r0, [pc, #16] ; a0010dac <== NOT EXECUTED a0010d98: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED a0010d9c: e59f200c ldr r2, [pc, #12] ; a0010db0 <== NOT EXECUTED a0010da0: e59f300c ldr r3, [pc, #12] ; a0010db4 <== NOT EXECUTED a0010da4: ebfff62a bl a000e654 <__assert_func> <== NOT EXECUTED a0010da8: a001f278 .word 0xa001f278 a0010dac: a001ee88 .word 0xa001ee88 a0010db0: a001e588 .word 0xa001e588 a0010db4: a001ef18 .word 0xa001ef18 a0010db8: a001ef28 .word 0xa001ef28 a0010dbc: a001eee0 .word 0xa001eee0 a0010dc0: a001eed0 .word 0xa001eed0 a0009488 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0009488: e92d41f0 push {r4, r5, r6, r7, r8, lr} a000948c: e24dd040 sub sp, sp, #64 ; 0x40 a0009490: e1a04001 mov r4, r1 a0009494: e1a07002 mov r7, r2 a0009498: e1a06003 mov r6, r3 a000949c: 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 ); a00094a0: eb0010bc bl a000d798 a00094a4: e28d5004 add r5, sp, #4 a00094a8: e1a01000 mov r1, r0 a00094ac: e28d303c add r3, sp, #60 ; 0x3c a00094b0: e1a00008 mov r0, r8 a00094b4: e1a02005 mov r2, r5 a00094b8: ebffff7d bl a00092b4 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a00094bc: e2043a0f and r3, r4, #61440 ; 0xf000 a00094c0: e3530901 cmp r3, #16384 ; 0x4000 a00094c4: 0a00001b beq a0009538 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a00094c8: e3530902 cmp r3, #32768 ; 0x8000 a00094cc: 03a01005 moveq r1, #5 a00094d0: 0a000005 beq a00094ec type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a00094d4: e3530a06 cmp r3, #24576 ; 0x6000 a00094d8: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a00094dc: 058d7028 streq r7, [sp, #40] ; 0x28 a00094e0: 058d602c streq r6, [sp, #44] ; 0x2c a00094e4: 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) ) { a00094e8: 1a00000a bne a0009518 * 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( a00094ec: e28dc028 add ip, sp, #40 ; 0x28 a00094f0: e59d0058 ldr r0, [sp, #88] ; 0x58 a00094f4: e1a02005 mov r2, r5 a00094f8: e1a03004 mov r3, r4 a00094fc: e58dc000 str ip, [sp] a0009500: eb0008f7 bl a000b8e4 new_name, mode, &info ); if ( !new_node ) a0009504: e3500000 cmp r0, #0 a0009508: 13a00000 movne r0, #0 a000950c: 0a00000b beq a0009540 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } a0009510: e28dd040 add sp, sp, #64 ; 0x40 a0009514: 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)) a0009518: e3530a01 cmp r3, #4096 ; 0x1000 a000951c: 03a01007 moveq r1, #7 a0009520: 0afffff1 beq a00094ec type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a0009524: eb000caa bl a000c7d4 <__errno> <== NOT EXECUTED a0009528: e3a03016 mov r3, #22 <== NOT EXECUTED a000952c: e5803000 str r3, [r0] <== NOT EXECUTED a0009530: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009534: eafffff5 b a0009510 <== NOT EXECUTED a0009538: e3a01001 mov r1, #1 a000953c: eaffffea b a00094ec mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a0009540: eb000ca3 bl a000c7d4 <__errno> <== NOT EXECUTED a0009544: e3a0300c mov r3, #12 <== NOT EXECUTED a0009548: e5803000 str r3, [r0] <== NOT EXECUTED a000954c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009550: eaffffee b a0009510 <== NOT EXECUTED a00026a0 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a00026a0: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a00026a4: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a00026a8: e593204c ldr r2, [r3, #76] ; 0x4c a00026ac: e3520001 cmp r2, #1 a00026b0: 1a000002 bne a00026c0 /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; a00026b4: e583005c str r0, [r3, #92] ; 0x5c a00026b8: e3a00000 mov r0, #0 return 0; } a00026bc: 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 ); a00026c0: eb003da4 bl a0011d58 <__errno> <== NOT EXECUTED a00026c4: e3a03014 mov r3, #20 <== NOT EXECUTED a00026c8: e5803000 str r3, [r0] <== NOT EXECUTED a00026cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00026d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000328c : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a000328c: e92d4030 push {r4, r5, lr} assert( the_jnode ); a0003290: e2504000 subs r4, r0, #0 a0003294: 0a000055 beq a00033f0 fprintf(stdout, "%s", the_jnode->name ); a0003298: e59f5164 ldr r5, [pc, #356] ; a0003404 a000329c: e284000c add r0, r4, #12 a00032a0: e5953000 ldr r3, [r5] a00032a4: e5931008 ldr r1, [r3, #8] a00032a8: eb0038ef bl a001166c switch( the_jnode->type ) { a00032ac: e594204c ldr r2, [r4, #76] ; 0x4c a00032b0: e2423001 sub r3, r2, #1 a00032b4: e3530006 cmp r3, #6 a00032b8: 979ff103 ldrls pc, [pc, r3, lsl #2] a00032bc: ea000011 b a0003308 <== NOT EXECUTED a00032c0: a000332c .word 0xa000332c <== NOT EXECUTED a00032c4: a0003348 .word 0xa0003348 <== NOT EXECUTED a00032c8: a0003364 .word 0xa0003364 <== NOT EXECUTED a00032cc: a0003390 .word 0xa0003390 <== NOT EXECUTED a00032d0: a00033bc .word 0xa00033bc <== NOT EXECUTED a00032d4: a00033d4 .word 0xa00033d4 <== NOT EXECUTED a00032d8: a00032dc .word 0xa00032dc <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a00032dc: e5953000 ldr r3, [r5] <== NOT EXECUTED a00032e0: e3a01001 mov r1, #1 <== NOT EXECUTED a00032e4: e3a02012 mov r2, #18 <== NOT EXECUTED a00032e8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a00032ec: e59f0114 ldr r0, [pc, #276] ; a0003408 <== NOT EXECUTED a00032f0: eb003bf2 bl a00122c0 <== NOT EXECUTED assert(0); a00032f4: e59f0110 ldr r0, [pc, #272] ; a000340c <== NOT EXECUTED a00032f8: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a00032fc: e59f210c ldr r2, [pc, #268] ; a0003410 <== NOT EXECUTED a0003300: e59f310c ldr r3, [pc, #268] ; a0003414 <== NOT EXECUTED a0003304: eb00025b bl a0003c78 <__assert_func> <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a0003308: e5953000 ldr r3, [r5] <== NOT EXECUTED a000330c: e59f1104 ldr r1, [pc, #260] ; a0003418 <== NOT EXECUTED a0003310: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003314: eb003873 bl a00114e8 <== NOT EXECUTED assert(0); a0003318: e59f00ec ldr r0, [pc, #236] ; a000340c <== NOT EXECUTED a000331c: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0003320: e59f20e8 ldr r2, [pc, #232] ; a0003410 <== NOT EXECUTED a0003324: e59f30e8 ldr r3, [pc, #232] ; a0003414 <== NOT EXECUTED a0003328: eb000252 bl a0003c78 <__assert_func> <== NOT EXECUTED assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); a000332c: e5953000 ldr r3, [r5] a0003330: e3a0002f mov r0, #47 ; 0x2f a0003334: e5931008 ldr r1, [r3, #8] a0003338: eb003886 bl a0011558 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a000333c: e59f00d8 ldr r0, [pc, #216] ; a000341c } a0003340: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0003344: ea003fcd b a0013280 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0003348: e5952000 ldr r2, [r5] a000334c: e5943054 ldr r3, [r4, #84] ; 0x54 a0003350: e59f10c8 ldr r1, [pc, #200] ; a0003420 a0003354: e5920008 ldr r0, [r2, #8] a0003358: e5942050 ldr r2, [r4, #80] ; 0x50 a000335c: eb003861 bl a00114e8 the_jnode->info.device.major, the_jnode->info.device.minor ); break; a0003360: eafffff5 b a000333c (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0003364: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003368: e3a01001 mov r1, #1 <== NOT EXECUTED a000336c: e3a02013 mov r2, #19 <== NOT EXECUTED a0003370: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003374: e59f00a8 ldr r0, [pc, #168] ; a0003424 <== NOT EXECUTED a0003378: eb003bd0 bl a00122c0 <== NOT EXECUTED assert(0); a000337c: e59f0088 ldr r0, [pc, #136] ; a000340c <== NOT EXECUTED a0003380: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0003384: e59f2084 ldr r2, [pc, #132] ; a0003410 <== NOT EXECUTED a0003388: e59f3084 ldr r3, [pc, #132] ; a0003414 <== NOT EXECUTED a000338c: eb000239 bl a0003c78 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a0003390: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003394: e3a01001 mov r1, #1 <== NOT EXECUTED a0003398: e3a02013 mov r2, #19 <== NOT EXECUTED a000339c: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a00033a0: e59f007c ldr r0, [pc, #124] ; a0003424 <== NOT EXECUTED a00033a4: eb003bc5 bl a00122c0 <== NOT EXECUTED assert(0); a00033a8: e59f005c ldr r0, [pc, #92] ; a000340c <== NOT EXECUTED a00033ac: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a00033b0: e59f2058 ldr r2, [pc, #88] ; a0003410 <== NOT EXECUTED a00033b4: e59f3058 ldr r3, [pc, #88] ; a0003414 <== NOT EXECUTED a00033b8: eb00022e bl a0003c78 <__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 ")", a00033bc: e5953000 ldr r3, [r5] a00033c0: e5942050 ldr r2, [r4, #80] ; 0x50 a00033c4: e59f105c ldr r1, [pc, #92] ; a0003428 a00033c8: e5930008 ldr r0, [r3, #8] a00033cc: eb003845 bl a00114e8 (uint32_t)the_jnode->info.file.size ); #endif break; a00033d0: eaffffd9 b a000333c 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)", a00033d4: e5952000 ldr r2, [r5] <== NOT EXECUTED a00033d8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00033dc: e59f1048 ldr r1, [pc, #72] ; a000342c <== NOT EXECUTED a00033e0: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED a00033e4: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a00033e8: eb00383e bl a00114e8 <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a00033ec: eaffffd2 b a000333c <== NOT EXECUTED void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); a00033f0: e59f0014 ldr r0, [pc, #20] ; a000340c <== NOT EXECUTED a00033f4: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED a00033f8: e59f2010 ldr r2, [pc, #16] ; a0003410 <== NOT EXECUTED a00033fc: e59f302c ldr r3, [pc, #44] ; a0003430 <== NOT EXECUTED a0003400: eb00021c bl a0003c78 <__assert_func> <== NOT EXECUTED a0003404: a0021010 .word 0xa0021010 a0003408: a0022ba0 .word 0xa0022ba0 a000340c: a0022ae8 .word 0xa0022ae8 a0003410: a0021590 .word 0xa0021590 a0003414: a0022b98 .word 0xa0022b98 a0003418: a0022bb8 .word 0xa0022bb8 a000341c: a0022da8 .word 0xa0022da8 a0003420: a0022b48 .word 0xa0022b48 a0003424: a0022b80 .word 0xa0022b80 a0003428: a0022b70 .word 0xa0022b70 a000342c: a0022b60 .word 0xa0022b60 a0003430: a0022b38 .word 0xa0022b38 a00026e0 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a00026e0: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a00026e4: e92d4010 push {r4, lr} IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a00026e8: e593004c ldr r0, [r3, #76] ; 0x4c a00026ec: e3500004 cmp r0, #4 a00026f0: 1a000015 bne a000274c rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a00026f4: e3520000 cmp r2, #0 a00026f8: 0a000011 beq a0002744 a00026fc: e5930050 ldr r0, [r3, #80] ; 0x50 a0002700: e5d0c000 ldrb ip, [r0] a0002704: e35c0000 cmp ip, #0 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a0002708: 13a04000 movne r4, #0 a000270c: 11a00004 movne r0, r4 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a0002710: 1a000004 bne a0002728 a0002714: ea00000a b a0002744 <== NOT EXECUTED a0002718: e593c050 ldr ip, [r3, #80] ; 0x50 a000271c: e7dcc000 ldrb ip, [ip, r0] a0002720: e35c0000 cmp ip, #0 a0002724: 0a000005 beq a0002740 a0002728: e2800001 add r0, r0, #1 a000272c: e1520000 cmp r2, r0 buf[i] = node->info.sym_link.name[i]; a0002730: 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++ ) a0002734: e1a04000 mov r4, r0 a0002738: 8afffff6 bhi a0002718 buf[i] = node->info.sym_link.name[i]; return i; } a000273c: e8bd8010 pop {r4, pc} a0002740: e8bd8010 pop {r4, pc} 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++ ) a0002744: e3a00000 mov r0, #0 <== NOT EXECUTED a0002748: eafffffb b a000273c <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a000274c: eb003d81 bl a0011d58 <__errno> <== NOT EXECUTED a0002750: e3a03016 mov r3, #22 <== NOT EXECUTED a0002754: e5803000 str r3, [r0] <== NOT EXECUTED a0002758: e3e00000 mvn r0, #0 <== NOT EXECUTED a000275c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0002760 : 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 */ ) { a0002760: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; a0002764: 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 */ ) { a0002768: 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 ); a000276c: 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 */ ) { a0002770: 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 ); a0002774: e284000c add r0, r4, #12 <== NOT EXECUTED a0002778: e3a02020 mov r2, #32 <== NOT EXECUTED a000277c: eb004166 bl a0012d1c <== NOT EXECUTED if ( the_jnode->Parent != NULL ) a0002780: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0002784: e3530000 cmp r3, #0 <== NOT EXECUTED a0002788: 0a000001 beq a0002794 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a000278c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002790: eb0012b6 bl a0007270 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; a0002794: 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 ); a0002798: e1a01004 mov r1, r4 <== NOT EXECUTED a000279c: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; a00027a0: e5843008 str r3, [r4, #8] <== NOT EXECUTED a00027a4: eb0012a6 bl a0007244 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a00027a8: e1a0000d mov r0, sp <== NOT EXECUTED a00027ac: e3a01000 mov r1, #0 <== NOT EXECUTED a00027b0: eb0001f7 bl a0002f94 <== NOT EXECUTED a00027b4: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } a00027b8: 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 ); a00027bc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } a00027c0: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00027c4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0009618 : ) { IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a0009618: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a000961c: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a0009620: e593204c ldr r2, [r3, #76] ; 0x4c a0009624: e2422002 sub r2, r2, #2 a0009628: e3520005 cmp r2, #5 a000962c: 979ff102 ldrls pc, [pc, r2, lsl #2] a0009630: ea000020 b a00096b8 <== NOT EXECUTED a0009634: a00096a4 .word 0xa00096a4 <== NOT EXECUTED a0009638: a00096b8 .word 0xa00096b8 <== NOT EXECUTED a000963c: a000964c .word 0xa000964c <== NOT EXECUTED a0009640: a00096cc .word 0xa00096cc <== NOT EXECUTED a0009644: a00096cc .word 0xa00096cc <== NOT EXECUTED a0009648: a000964c .word 0xa000964c <== NOT EXECUTED case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a000964c: e3a0b000 mov fp, #0 <== NOT EXECUTED a0009650: e3a0c000 mov ip, #0 <== NOT EXECUTED a0009654: e581b020 str fp, [r1, #32] <== NOT EXECUTED a0009658: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a000965c: e5932038 ldr r2, [r3, #56] ; 0x38 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0009660: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a0009664: e5930030 ldr r0, [r3, #48] ; 0x30 buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0009668: e5812008 str r2, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a000966c: e5932040 ldr r2, [r3, #64] ; 0x40 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0009670: e1c1c1b0 strh ip, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0009674: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a0009678: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a000967c: e5932044 ldr r2, [r3, #68] ; 0x44 } 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; a0009680: e1c1c1b2 strh ip, [r1, #18] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; a0009684: e581000c str r0, [r1, #12] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; a0009688: e5812030 str r2, [r1, #48] ; 0x30 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; a000968c: e1d303be ldrh r0, [r3, #62] ; 0x3e buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0009690: e5933048 ldr r3, [r3, #72] ; 0x48 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; a0009694: e1c101b4 strh r0, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0009698: e5813038 str r3, [r1, #56] ; 0x38 a000969c: e3a00000 mov r0, #0 return 0; } a00096a0: 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 ); a00096a4: e5930054 ldr r0, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a00096a8: e5932050 ldr r2, [r3, #80] ; 0x50 a00096ac: e581001c str r0, [r1, #28] a00096b0: e5812018 str r2, [r1, #24] break; a00096b4: eaffffe8 b a000965c case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a00096b8: eb000c45 bl a000c7d4 <__errno> <== NOT EXECUTED a00096bc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00096c0: e5803000 str r3, [r0] <== NOT EXECUTED a00096c4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00096c8: 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; a00096cc: e283c050 add ip, r3, #80 ; 0x50 a00096d0: e89c1800 ldm ip, {fp, ip} a00096d4: e581b020 str fp, [r1, #32] a00096d8: e581c024 str ip, [r1, #36] ; 0x24 break; a00096dc: eaffffde b a000965c a00027c8 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a00027c8: e92d40f0 push {r4, r5, r6, r7, lr} a00027cc: e1a06000 mov r6, r0 a00027d0: 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 ); a00027d4: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a00027d8: e1a07002 mov r7, r2 a00027dc: 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 ); a00027e0: eb004135 bl a0012cbc a00027e4: e28d4004 add r4, sp, #4 a00027e8: e1a01000 mov r1, r0 a00027ec: e1a02004 mov r2, r4 a00027f0: e28d303c add r3, sp, #60 ; 0x3c a00027f4: e1a00007 mov r0, r7 a00027f8: eb002ef9 bl a000e3e4 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a00027fc: e1a00005 mov r0, r5 a0002800: eb004119 bl a0012c6c if (info.sym_link.name == NULL) { a0002804: 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); a0002808: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a000280c: 0a00000e beq a000284c * 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( a0002810: e3a03ca2 mov r3, #41472 ; 0xa200 a0002814: e28dc028 add ip, sp, #40 ; 0x28 a0002818: e1a00006 mov r0, r6 a000281c: e1a02004 mov r2, r4 a0002820: e2433001 sub r3, r3, #1 a0002824: e3a01004 mov r1, #4 a0002828: e58dc000 str ip, [sp] a000282c: eb002b9a bl a000d69c new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a0002830: e3500000 cmp r0, #0 a0002834: 13a00000 movne r0, #0 a0002838: 0a000001 beq a0002844 free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } a000283c: e28dd040 add sp, sp, #64 ; 0x40 a0002840: 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); a0002844: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a0002848: eb00019d bl a0002ec4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a000284c: eb003d41 bl a0011d58 <__errno> <== NOT EXECUTED a0002850: e3a0300c mov r3, #12 <== NOT EXECUTED a0002854: e5803000 str r3, [r0] <== NOT EXECUTED a0002858: e3e00000 mvn r0, #0 <== NOT EXECUTED a000285c: eafffff6 b a000283c <== NOT EXECUTED a0002860 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002860: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; a0002864: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002868: e24dd01c sub sp, sp, #28 a000286c: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a0002870: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a0002874: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a0002878: e3530003 cmp r3, #3 a000287c: 0a000006 beq a000289c /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a0002880: e1a00006 mov r0, r6 a0002884: e1a01004 mov r1, r4 a0002888: e5943008 ldr r3, [r4, #8] a000288c: e1a0e00f mov lr, pc a0002890: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } a0002894: e28dd01c add sp, sp, #28 a0002898: e8bd80f0 pop {r4, r5, r6, r7, pc} * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) a000289c: e595e050 ldr lr, [r5, #80] ; 0x50 a00028a0: e35e0000 cmp lr, #0 a00028a4: 0a00001f beq a0002928 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; a00028a8: e1a0c00d mov ip, sp a00028ac: e1a07001 mov r7, r1 a00028b0: e8b7000f ldm r7!, {r0, r1, r2, r3} a00028b4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00028b8: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a00028bc: e28d701c add r7, sp, #28 a00028c0: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a00028c4: 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; a00028c8: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a00028cc: eb002bc4 bl a000d7e4 /* * 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) a00028d0: e5953050 ldr r3, [r5, #80] ; 0x50 a00028d4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00028d8: e3520001 cmp r2, #1 a00028dc: 0a000008 beq a0002904 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; a00028e0: e2422001 sub r2, r2, #1 a00028e4: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a00028e8: e28d0014 add r0, sp, #20 a00028ec: e3a01000 mov r1, #0 a00028f0: eb0001a7 bl a0002f94 a00028f4: e5953050 ldr r3, [r5, #80] ; 0x50 a00028f8: e59d2014 ldr r2, [sp, #20] a00028fc: e5832048 str r2, [r3, #72] ; 0x48 a0002900: eaffffde b a0002880 * 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 ); a0002904: e1a0100d mov r1, sp a0002908: e1a00006 mov r0, r6 a000290c: e59d3008 ldr r3, [sp, #8] a0002910: e1a0e00f mov lr, pc a0002914: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) a0002918: e3500000 cmp r0, #0 a000291c: 13e00000 mvnne r0, #0 a0002920: 0affffd6 beq a0002880 a0002924: eaffffda b a0002894 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); a0002928: eb003d0a bl a0011d58 <__errno> <== NOT EXECUTED a000292c: e3a03016 mov r3, #22 <== NOT EXECUTED a0002930: e5803000 str r3, [r0] <== NOT EXECUTED a0002934: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002938: eaffffd5 b a0002894 <== NOT EXECUTED a000293c : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a000293c: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002940: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0002944: e593204c ldr r2, [r3, #76] ; 0x4c a0002948: e3520001 cmp r2, #1 a000294c: 1a000005 bne a0002968 /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a0002950: e593205c ldr r2, [r3, #92] ; 0x5c a0002954: e3520000 cmp r2, #0 a0002958: 0a000007 beq a000297c /* * 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; a000295c: e3a00000 mov r0, #0 a0002960: e583005c str r0, [r3, #92] ; 0x5c return 0; } a0002964: 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 ); a0002968: eb003cfa bl a0011d58 <__errno> <== NOT EXECUTED a000296c: e3a03014 mov r3, #20 <== NOT EXECUTED a0002970: e5803000 str r3, [r0] <== NOT EXECUTED a0002974: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002978: 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 */ a000297c: eb003cf5 bl a0011d58 <__errno> <== NOT EXECUTED a0002980: e3a03016 mov r3, #22 <== NOT EXECUTED a0002984: e5803000 str r3, [r0] <== NOT EXECUTED a0002988: e3e00000 mvn r0, #0 <== NOT EXECUTED a000298c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001be4 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001be4: e59f30d4 ldr r3, [pc, #212] ; a0001cc0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001be8: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001bec: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001bf0: e1a05000 mov r5, r0 a0001bf4: e1a06001 mov r6, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001bf8: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001bfc: e1a04002 mov r4, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001c00: 0a000001 beq a0001c0c (*rtems_malloc_statistics_helpers->initialize)(); a0001c04: e1a0e00f mov lr, pc <== NOT EXECUTED a0001c08: e593f000 ldr pc, [r3] <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001c0c: ebffffe0 bl a0001b94 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001c10: e59f30ac ldr r3, [pc, #172] ; a0001cc4 a0001c14: e5933000 ldr r3, [r3] a0001c18: e3530000 cmp r3, #0 a0001c1c: 0a000006 beq a0001c3c void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a0001c20: e1a00005 mov r0, r5 <== NOT EXECUTED a0001c24: e1a01004 mov r1, r4 <== NOT EXECUTED a0001c28: e1a0e00f mov lr, pc <== NOT EXECUTED a0001c2c: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a0001c30: e0856006 add r6, r5, r6 <== NOT EXECUTED a0001c34: e0606006 rsb r6, r0, r6 <== NOT EXECUTED a0001c38: 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 ( a0001c3c: e59f4084 ldr r4, [pc, #132] ; a0001cc8 a0001c40: e5d41000 ldrb r1, [r4] a0001c44: e3510000 cmp r1, #0 a0001c48: 1a000018 bne a0001cb0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a0001c4c: e59f3078 ldr r3, [pc, #120] ; a0001ccc a0001c50: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0001c54: e3530000 cmp r3, #0 a0001c58: 1a00000e bne a0001c98 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a0001c5c: e59f406c ldr r4, [pc, #108] ; a0001cd0 a0001c60: e1a01005 mov r1, r5 a0001c64: e1a02006 mov r2, r6 a0001c68: e5940000 ldr r0, [r4] a0001c6c: e3a03004 mov r3, #4 a0001c70: eb001013 bl a0005cc4 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a0001c74: e3500000 cmp r0, #0 a0001c78: 0a00000e beq a0001cb8 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001c7c: e59f5050 ldr r5, [pc, #80] ; a0001cd4 a0001c80: e5940000 ldr r0, [r4] a0001c84: e5954000 ldr r4, [r5] a0001c88: eb001319 bl a00068f4 <_Protected_heap_Get_size> a0001c8c: e0800004 add r0, r0, r4 a0001c90: e5850000 str r0, [r5] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001c94: e8bd8070 pop {r4, r5, r6, pc} if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); a0001c98: e1a00005 mov r0, r5 a0001c9c: e1a02006 mov r2, r6 a0001ca0: eb002d15 bl a000d0fc * 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 ) { a0001ca4: e5d43000 ldrb r3, [r4] a0001ca8: e3530000 cmp r3, #0 a0001cac: 0affffea beq a0001c5c a0001cb0: e59f4018 ldr r4, [pc, #24] ; a0001cd0 a0001cb4: eafffff0 b a0001c7c heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a0001cb8: e280001a add r0, r0, #26 <== NOT EXECUTED a0001cbc: eb000e13 bl a0005510 <== NOT EXECUTED a0001cc0: a00194a8 .word 0xa00194a8 a0001cc4: a00194ac .word 0xa00194ac a0001cc8: a00194a5 .word 0xa00194a5 a0001ccc: a0017fa4 .word 0xa0017fa4 a0001cd0: a0017efc .word 0xa0017efc a0001cd4: a0019874 .word 0xa0019874 a0002e58 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0002e58: 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 ) a0002e5c: e250a000 subs sl, r0, #0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0002e60: e24dd010 sub sp, sp, #16 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) a0002e64: 0a000030 beq a0002f2c <== NOT EXECUTED return; if ( !print_handler ) a0002e68: e59f4108 ldr r4, [pc, #264] ; a0002f78 <== NOT EXECUTED a0002e6c: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED a0002e70: e3570000 cmp r7, #0 <== NOT EXECUTED a0002e74: 0a00002c beq a0002f2c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a0002e78: e37a0001 cmn sl, #1 <== NOT EXECUTED a0002e7c: 0a000031 beq a0002f48 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a0002e80: e59a80f0 ldr r8, [sl, #240] ; 0xf0 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a0002e84: e28a50c0 add r5, sl, #192 ; 0xc0 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); a0002e88: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED a0002e8c: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a0002e90: e2466010 sub r6, r6, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a0002e94: e1a00009 mov r0, r9 <== NOT EXECUTED a0002e98: e1a01006 mov r1, r6 <== NOT EXECUTED a0002e9c: ebffffd8 bl a0002e04 <== NOT EXECUTED if ( high_water_mark ) a0002ea0: e250b000 subs fp, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a0002ea4: 10899006 addne r9, r9, r6 <== NOT EXECUTED a0002ea8: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a0002eac: e35a0000 cmp sl, #0 <== NOT EXECUTED a0002eb0: 0a00002b beq a0002f64 <== NOT EXECUTED (*print_handler)( a0002eb4: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a0002eb8: e28d2008 add r2, sp, #8 <== NOT EXECUTED a0002ebc: e3a01005 mov r1, #5 <== NOT EXECUTED a0002ec0: e1a0000a mov r0, sl <== NOT EXECUTED a0002ec4: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED a0002ec8: eb0016de bl a0008a48 <== NOT EXECUTED a0002ecc: e1a0200a mov r2, sl <== NOT EXECUTED a0002ed0: e1a03000 mov r3, r0 <== NOT EXECUTED a0002ed4: e59f10a0 ldr r1, [pc, #160] ; a0002f7c <== NOT EXECUTED a0002ed8: e1a00009 mov r0, r9 <== NOT EXECUTED a0002edc: e12fff37 blx r7 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a0002ee0: e5953000 ldr r3, [r5] <== NOT EXECUTED a0002ee4: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a0002ee8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002eec: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002ef0: e0823003 add r3, r2, r3 <== NOT EXECUTED a0002ef4: e58d8000 str r8, [sp] <== NOT EXECUTED a0002ef8: e58d6004 str r6, [sp, #4] <== NOT EXECUTED a0002efc: e59f107c ldr r1, [pc, #124] ; a0002f80 <== NOT EXECUTED a0002f00: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f04: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0002f08: e5942000 ldr r2, [r4] <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a0002f0c: e59f3064 ldr r3, [pc, #100] ; a0002f78 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0002f10: e3520000 cmp r2, #0 <== NOT EXECUTED a0002f14: 0a000006 beq a0002f34 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a0002f18: e1a0200b mov r2, fp <== NOT EXECUTED a0002f1c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002f20: e59f105c ldr r1, [pc, #92] ; a0002f84 <== NOT EXECUTED a0002f24: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED } } a0002f2c: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0002f30: 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" ); a0002f34: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002f38: e59f1048 ldr r1, [pc, #72] ; a0002f88 <== NOT EXECUTED a0002f3c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002f40: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a0002f44: eafffff8 b a0002f2c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { a0002f48: e59f503c ldr r5, [pc, #60] ; a0002f8c <== NOT EXECUTED a0002f4c: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED a0002f54: 13a08000 movne r8, #0 <== NOT EXECUTED a0002f58: 11a0a008 movne sl, r8 <== NOT EXECUTED a0002f5c: 1affffc9 bne a0002e88 <== NOT EXECUTED a0002f60: eafffff1 b a0002f2c <== 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 ); a0002f64: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002f68: e59f1020 ldr r1, [pc, #32] ; a0002f90 <== NOT EXECUTED a0002f6c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0002f70: e12fff37 blx r7 <== NOT EXECUTED a0002f74: eaffffd9 b a0002ee0 <== NOT EXECUTED a0002f78: a006378c .word 0xa006378c a0002f7c: a005c040 .word 0xa005c040 a0002f80: a005c060 .word 0xa005c060 a0002f84: a005c090 .word 0xa005c090 a0002f88: a005c080 .word 0xa005c080 a0002f8c: a0066474 .word 0xa0066474 a0002f90: a005c050 .word 0xa005c050 a0002e04 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a0002e04: e2803010 add r3, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a0002e08: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0002e0c: e0831001 add r1, r3, r1 <== NOT EXECUTED a0002e10: e1530001 cmp r3, r1 <== NOT EXECUTED a0002e14: 2a00000a bcs a0002e44 <== NOT EXECUTED if (*base != U32_PATTERN) a0002e18: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002e1c: e59f2030 ldr r2, [pc, #48] ; a0002e54 <== NOT EXECUTED a0002e20: e1500002 cmp r0, r2 <== NOT EXECUTED a0002e24: 0a000003 beq a0002e38 <== NOT EXECUTED a0002e28: ea000007 b a0002e4c <== NOT EXECUTED a0002e2c: e5932000 ldr r2, [r3] <== NOT EXECUTED a0002e30: e1520000 cmp r2, r0 <== NOT EXECUTED a0002e34: 1a000004 bne a0002e4c <== 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++) a0002e38: e2833004 add r3, r3, #4 <== NOT EXECUTED a0002e3c: e1510003 cmp r1, r3 <== NOT EXECUTED a0002e40: 8afffff9 bhi a0002e2c <== NOT EXECUTED a0002e44: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a0002e48: e12fff1e bx lr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; a0002e4c: e1a00003 mov r0, r3 <== NOT EXECUTED a0002e50: e12fff1e bx lr <== NOT EXECUTED a0002e54: a5a5a5a5 .word 0xa5a5a5a5 a0016b2c <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b2c: e590304c ldr r3, [r0, #76] ; 0x4c Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0016b30: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b34: e1530002 cmp r3, r2 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0016b38: e1a07000 mov r7, r0 a0016b3c: e1a05002 mov r5, r2 a0016b40: e1a08001 mov r8, r1 a0016b44: e59da020 ldr sl, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b48: 3a000013 bcc a0016b9c <_CORE_message_queue_Broadcast+0x70> * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { a0016b4c: e5906048 ldr r6, [r0, #72] ; 0x48 a0016b50: e3560000 cmp r6, #0 a0016b54: 0a000009 beq a0016b80 <_CORE_message_queue_Broadcast+0x54> *count = 0; a0016b58: e3a00000 mov r0, #0 a0016b5c: e58a0000 str r0, [sl] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a0016b60: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a0016b64: e594002c ldr r0, [r4, #44] ; 0x2c a0016b68: e1a01008 mov r1, r8 a0016b6c: e1a02005 mov r2, r5 a0016b70: eb0020ef bl a001ef34 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0016b74: e5943028 ldr r3, [r4, #40] ; 0x28 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; a0016b78: e2866001 add r6, r6, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0016b7c: e5835000 str r5, [r3] * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { a0016b80: e1a00007 mov r0, r7 a0016b84: eb0009d4 bl a00192dc <_Thread_queue_Dequeue> /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = a0016b88: e2504000 subs r4, r0, #0 a0016b8c: 1afffff4 bne a0016b64 <_CORE_message_queue_Broadcast+0x38> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; a0016b90: e58a6000 str r6, [sl] a0016b94: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a0016b98: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b9c: e3a00001 mov r0, #1 <== NOT EXECUTED a0016ba0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000a244 <_CORE_mutex_Seize_interrupt_trylock>: { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a000a244: e59f2154 ldr r2, [pc, #340] ; a000a3a0 <_CORE_mutex_Seize_interrupt_trylock+0x15c> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a000a248: e3a03000 mov r3, #0 #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { a000a24c: e92d4070 push {r4, r5, r6, lr} { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a000a250: e5922000 ldr r2, [r2] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a000a254: e5823034 str r3, [r2, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { a000a258: e590c050 ldr ip, [r0, #80] ; 0x50 a000a25c: e15c0003 cmp ip, r3 a000a260: 0a00000e beq a000a2a0 <_CORE_mutex_Seize_interrupt_trylock+0x5c> the_mutex->lock = CORE_MUTEX_LOCKED; a000a264: e5803050 str r3, [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; a000a268: 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; a000a26c: e5925008 ldr r5, [r2, #8] the_mutex->nest_count = 1; a000a270: e3a04001 mov r4, #1 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a000a274: 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; a000a278: 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; a000a27c: e580205c str r2, [r0, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; a000a280: e5804054 str r4, [r0, #84] ; 0x54 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a000a284: 0a00000a beq a000a2b4 <_CORE_mutex_Seize_interrupt_trylock+0x70> a000a288: e35c0003 cmp ip, #3 a000a28c: 0a000019 beq a000a2f8 <_CORE_mutex_Seize_interrupt_trylock+0xb4> a000a290: e5913000 ldr r3, [r1] a000a294: e129f003 msr CPSR_fc, r3 a000a298: e3a00000 mov r0, #0 a000a29c: 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 ) ) { a000a2a0: e590305c ldr r3, [r0, #92] ; 0x5c a000a2a4: e1520003 cmp r2, r3 a000a2a8: 0a000008 beq a000a2d0 <_CORE_mutex_Seize_interrupt_trylock+0x8c> a000a2ac: e3a00001 mov r0, #1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } a000a2b0: 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++; a000a2b4: e592301c ldr r3, [r2, #28] a000a2b8: e2833001 add r3, r3, #1 a000a2bc: e582301c str r3, [r2, #28] a000a2c0: e5913000 ldr r3, [r1] a000a2c4: e129f003 msr CPSR_fc, r3 a000a2c8: e3a00000 mov r0, #0 a000a2cc: 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 ) { a000a2d0: e5903040 ldr r3, [r0, #64] ; 0x40 a000a2d4: e3530000 cmp r3, #0 a000a2d8: 1a000017 bne a000a33c <_CORE_mutex_Seize_interrupt_trylock+0xf8> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; a000a2dc: e5903054 ldr r3, [r0, #84] ; 0x54 a000a2e0: e2833001 add r3, r3, #1 a000a2e4: e5803054 str r3, [r0, #84] ; 0x54 a000a2e8: e5913000 ldr r3, [r1] a000a2ec: e129f003 msr CPSR_fc, r3 a000a2f0: e3a00000 mov r0, #0 a000a2f4: 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++; a000a2f8: e592c01c ldr ip, [r2, #28] { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; a000a2fc: e5925014 ldr r5, [r2, #20] _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a000a300: e08c6004 add r6, ip, r4 a000a304: e582601c str r6, [r2, #28] */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; a000a308: e590604c ldr r6, [r0, #76] ; 0x4c current = executing->current_priority; if ( current == ceiling ) { a000a30c: e1560005 cmp r6, r5 a000a310: 0a00001e beq a000a390 <_CORE_mutex_Seize_interrupt_trylock+0x14c> _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { a000a314: 3a000010 bcc a000a35c <_CORE_mutex_Seize_interrupt_trylock+0x118> ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; a000a318: e3a05006 mov r5, #6 a000a31c: e5825034 str r5, [r2, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ a000a320: e5803054 str r3, [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; a000a324: e5804050 str r4, [r0, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ a000a328: e582c01c str ip, [r2, #28] a000a32c: e5913000 ldr r3, [r1] a000a330: e129f003 msr CPSR_fc, r3 a000a334: e3a00000 mov r0, #0 a000a338: 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 ) { a000a33c: e3530001 cmp r3, #1 a000a340: 1affffd9 bne a000a2ac <_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; a000a344: e3a03002 mov r3, #2 <== NOT EXECUTED a000a348: e5823034 str r3, [r2, #52] ; 0x34 <== NOT EXECUTED a000a34c: e5913000 ldr r3, [r1] <== NOT EXECUTED a000a350: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a000a354: e3a00000 mov r0, #0 <== NOT EXECUTED a000a358: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a000a35c: e59f3040 ldr r3, [pc, #64] ; a000a3a4 <_CORE_mutex_Seize_interrupt_trylock+0x160> a000a360: e5932000 ldr r2, [r3] a000a364: e2822001 add r2, r2, #1 a000a368: e5832000 str r2, [r3] a000a36c: e5913000 ldr r3, [r1] a000a370: e129f003 msr CPSR_fc, r3 } if ( current > ceiling ) { _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( a000a374: e3a02000 mov r2, #0 a000a378: e590104c ldr r1, [r0, #76] ; 0x4c a000a37c: e590005c ldr r0, [r0, #92] ; 0x5c a000a380: ebfff173 bl a0006954 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); a000a384: ebfff2e0 bl a0006f0c <_Thread_Enable_dispatch> a000a388: e3a00000 mov r0, #0 a000a38c: e8bd8070 pop {r4, r5, r6, pc} a000a390: e5913000 ldr r3, [r1] a000a394: e129f003 msr CPSR_fc, r3 a000a398: e3a00000 mov r0, #0 a000a39c: e8bd8070 pop {r4, r5, r6, pc} a000a3a0: a0019a80 .word 0xa0019a80 a000a3a4: a00199cc .word 0xa00199cc a000a488 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000a488: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a000a48c: 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; a000a490: e5902010 ldr r2, [r0, #16] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000a494: e24dd01c sub sp, sp, #28 a000a498: 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 ) { a000a49c: e2911004 adds r1, r1, #4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000a4a0: 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 ) { a000a4a4: e58d1000 str r1, [sp] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000a4a8: 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; a000a4ac: 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; a000a4b0: e58d200c str r2, [sp, #12] uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { a000a4b4: 2a000074 bcs a000a68c <_Heap_Allocate_aligned_with_boundary+0x204> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { a000a4b8: e3530000 cmp r3, #0 a000a4bc: 1a000070 bne a000a684 <_Heap_Allocate_aligned_with_boundary+0x1fc> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000a4c0: e157000a cmp r7, sl a000a4c4: 03a06000 moveq r6, #0 a000a4c8: 0a000072 beq a000a698 <_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; a000a4cc: e59d300c ldr r3, [sp, #12] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a000a4d0: e2651004 rsb r1, r5, #4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000a4d4: 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; a000a4d8: e2833007 add r3, r3, #7 a000a4dc: e58d3010 str r3, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a000a4e0: e58d1014 str r1, [sp, #20] a000a4e4: ea000004 b a000a4fc <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { a000a4e8: e3540000 cmp r4, #0 a000a4ec: 1a000057 bne a000a650 <_Heap_Allocate_aligned_with_boundary+0x1c8> break; } block = block->next; a000a4f0: e59aa008 ldr sl, [sl, #8] if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000a4f4: e157000a cmp r7, sl a000a4f8: 0a000066 beq a000a698 <_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 ) { a000a4fc: e59a9004 ldr r9, [sl, #4] a000a500: e59d2000 ldr r2, [sp] while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; a000a504: 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 ) { a000a508: e1520009 cmp r2, r9 a000a50c: 2afffff7 bcs a000a4f0 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { a000a510: 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; a000a514: 028a4008 addeq r4, sl, #8 a000a518: 0afffff2 beq a000a4e8 <_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; a000a51c: e59d1014 ldr r1, [sp, #20] uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; a000a520: 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; a000a524: e59d2010 ldr r2, [sp, #16] 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; a000a528: e3c99001 bic r9, r9, #1 a000a52c: e08a9009 add r9, sl, r9 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; a000a530: 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; a000a534: e58d3004 str r3, [sp, #4] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000a538: 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; a000a53c: e0633002 rsb r3, r3, r2 a000a540: e1a01008 mov r1, r8 a000a544: e0839009 add r9, r3, r9 a000a548: eb002e58 bl a0015eb0 <__umodsi3> a000a54c: 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; a000a550: 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 ) { a000a554: e1590004 cmp r9, r4 a000a558: e58d3008 str r3, [sp, #8] a000a55c: 2a000003 bcs a000a570 <_Heap_Allocate_aligned_with_boundary+0xe8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000a560: e1a00009 mov r0, r9 a000a564: e1a01008 mov r1, r8 a000a568: eb002e50 bl a0015eb0 <__umodsi3> a000a56c: e0604009 rsb r4, r0, r9 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { a000a570: e35b0000 cmp fp, #0 a000a574: 0a000025 beq a000a610 <_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; a000a578: e0849005 add r9, r4, r5 a000a57c: e1a00009 mov r0, r9 a000a580: e1a0100b mov r1, fp a000a584: eb002e49 bl a0015eb0 <__umodsi3> a000a588: 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 ) { a000a58c: e1590000 cmp r9, r0 a000a590: 93a03000 movls r3, #0 a000a594: 83a03001 movhi r3, #1 a000a598: e1540000 cmp r4, r0 a000a59c: 23a03000 movcs r3, #0 a000a5a0: e3530000 cmp r3, #0 a000a5a4: 0a000019 beq a000a610 <_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; a000a5a8: e59d1008 ldr r1, [sp, #8] a000a5ac: 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 ) { a000a5b0: e1590000 cmp r9, r0 a000a5b4: 958d6018 strls r6, [sp, #24] a000a5b8: 9a000002 bls a000a5c8 <_Heap_Allocate_aligned_with_boundary+0x140> a000a5bc: eaffffcb b a000a4f0 <_Heap_Allocate_aligned_with_boundary+0x68> a000a5c0: e1590000 cmp r9, r0 a000a5c4: 8a000035 bhi a000a6a0 <_Heap_Allocate_aligned_with_boundary+0x218> return 0; } alloc_begin = boundary_line - alloc_size; a000a5c8: e0654000 rsb r4, r5, r0 a000a5cc: e1a01008 mov r1, r8 a000a5d0: e1a00004 mov r0, r4 a000a5d4: eb002e35 bl a0015eb0 <__umodsi3> a000a5d8: e0604004 rsb r4, r0, r4 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; a000a5dc: e0846005 add r6, r4, r5 a000a5e0: e1a00006 mov r0, r6 a000a5e4: e1a0100b mov r1, fp a000a5e8: eb002e30 bl a0015eb0 <__umodsi3> a000a5ec: 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 ) { a000a5f0: e1560000 cmp r6, r0 a000a5f4: 93a03000 movls r3, #0 a000a5f8: 83a03001 movhi r3, #1 a000a5fc: e1540000 cmp r4, r0 a000a600: 23a03000 movcs r3, #0 a000a604: e3530000 cmp r3, #0 a000a608: 1affffec bne a000a5c0 <_Heap_Allocate_aligned_with_boundary+0x138> a000a60c: 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 ) { a000a610: e59d2008 ldr r2, [sp, #8] a000a614: e1520004 cmp r2, r4 a000a618: 8affffb4 bhi a000a4f0 <_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; a000a61c: e59d100c ldr r1, [sp, #12] a000a620: e1a00004 mov r0, r4 a000a624: eb002e21 bl a0015eb0 <__umodsi3> a000a628: e3e09007 mvn r9, #7 a000a62c: e06a9009 rsb r9, sl, r9 if ( free_size >= min_block_size || free_size == 0 ) { a000a630: e59d1004 ldr r1, [sp, #4] /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 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; a000a634: e0899004 add r9, r9, r4 if ( free_size >= min_block_size || free_size == 0 ) { a000a638: e0603009 rsb r3, r0, r9 a000a63c: e1590000 cmp r9, r0 a000a640: 11510003 cmpne r1, r3 a000a644: 8affffa9 bhi a000a4f0 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { a000a648: e3540000 cmp r4, #0 a000a64c: 0affffa7 beq a000a4f0 <_Heap_Allocate_aligned_with_boundary+0x68> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a000a650: e597204c ldr r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a000a654: e1a0100a mov r1, sl a000a658: e1a03005 mov r3, r5 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a000a65c: e0822006 add r2, r2, r6 a000a660: e587204c str r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a000a664: e1a00007 mov r0, r7 a000a668: e1a02004 mov r2, r4 a000a66c: ebffee2f bl a0005f30 <_Heap_Block_allocate> a000a670: e1a00004 mov r0, r4 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; a000a674: e5973044 ldr r3, [r7, #68] ; 0x44 a000a678: e1530006 cmp r3, r6 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a000a67c: 35876044 strcc r6, [r7, #68] ; 0x44 a000a680: ea000002 b a000a690 <_Heap_Allocate_aligned_with_boundary+0x208> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { a000a684: e1550003 cmp r5, r3 a000a688: 9a000006 bls a000a6a8 <_Heap_Allocate_aligned_with_boundary+0x220> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a000a68c: e3a00000 mov r0, #0 } return (void *) alloc_begin; } a000a690: e28dd01c add sp, sp, #28 a000a694: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000a698: e3a00000 mov r0, #0 a000a69c: eafffff4 b a000a674 <_Heap_Allocate_aligned_with_boundary+0x1ec> a000a6a0: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED a000a6a4: eaffff91 b a000a4f0 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { a000a6a8: e3580000 cmp r8, #0 a000a6ac: 01a08002 moveq r8, r2 a000a6b0: eaffff82 b a000a4c0 <_Heap_Allocate_aligned_with_boundary+0x38> a000f7ac <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f7ac: e92d41f0 push {r4, r5, r6, r7, r8, lr} Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; a000f7b0: e590c01c ldr ip, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f7b4: e1a04000 mov r4, r0 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000f7b8: e5900018 ldr r0, [r0, #24] a000f7bc: e151000c cmp r1, ip a000f7c0: 23a05000 movcs r5, #0 a000f7c4: 33a05001 movcc r5, #1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000f7c8: e1a07003 mov r7, r3 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000f7cc: e1510000 cmp r1, r0 a000f7d0: 33a05000 movcc r5, #0 a000f7d4: e3550000 cmp r5, #0 uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; a000f7d8: e5946024 ldr r6, [r4, #36] ; 0x24 uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000f7dc: 1a000012 bne a000f82c <_Heap_Extend+0x80> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { a000f7e0: e151000c cmp r1, ip a000f7e4: 0a000001 beq a000f7f0 <_Heap_Extend+0x44> a000f7e8: e3a00002 mov r0, #2 a000f7ec: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000f7f0: e3e08007 mvn r8, #7 { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; a000f7f4: e0811002 add r1, r1, r2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000f7f8: e0668008 rsb r8, r6, r8 a000f7fc: e0888001 add r8, r8, r1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; a000f800: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000f804: e1a00008 mov r0, r8 a000f808: e5941010 ldr r1, [r4, #16] a000f80c: ebffce5e bl a000318c <__umodsi3> a000f810: e0600008 rsb r0, r0, r8 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; a000f814: e5870000 str r0, [r7] if( extend_size >= heap->min_block_size ) { a000f818: e5943014 ldr r3, [r4, #20] a000f81c: e1530000 cmp r3, r0 a000f820: 9a000003 bls a000f834 <_Heap_Extend+0x88> a000f824: e1a00005 mov r0, r5 <== NOT EXECUTED a000f828: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a000f82c: e3a00001 mov r0, #1 a000f830: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000f834: e5961004 ldr r1, [r6, #4] if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = a000f838: e5942020 ldr r2, [r4, #32] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a000f83c: e0803006 add r3, r0, r6 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000f840: e2011001 and r1, r1, #1 a000f844: e0632002 rsb r2, r3, r2 a000f848: e1801001 orr r1, r0, r1 a000f84c: e3822001 orr r2, r2, #1 a000f850: e5861004 str r1, [r6, #4] a000f854: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f858: e594802c ldr r8, [r4, #44] ; 0x2c ++stats->used_blocks; a000f85c: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a000f860: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f864: e0880000 add r0, r8, r0 ++stats->used_blocks; a000f868: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a000f86c: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000f870: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a000f874: e5841040 str r1, [r4, #64] ; 0x40 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; a000f878: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a000f87c: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a000f880: e1a00004 mov r0, r4 a000f884: e2861008 add r1, r6, #8 a000f888: ebffead1 bl a000a3d4 <_Heap_Free> a000f88c: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a000f890: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0006cb0 <_Heap_Walk>: 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() ) ) { a0006cb0: e59f357c ldr r3, [pc, #1404] ; a0007234 <_Heap_Walk+0x584> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006cb4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 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; a0006cb8: e31200ff tst r2, #255 ; 0xff if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006cbc: 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; a0006cc0: e59f2570 ldr r2, [pc, #1392] ; a0007238 <_Heap_Walk+0x588> a0006cc4: e59fa570 ldr sl, [pc, #1392] ; a000723c <_Heap_Walk+0x58c> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006cc8: e24dd038 sub sp, sp, #56 ; 0x38 a0006ccc: e1a04000 mov r4, r0 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; a0006cd0: 01a0a002 moveq sl, r2 if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006cd4: e3530003 cmp r3, #3 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; a0006cd8: e5902010 ldr r2, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; a0006cdc: e5903024 ldr r3, [r0, #36] ; 0x24 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006ce0: e1a08001 mov r8, r1 uintptr_t const page_size = heap->page_size; a0006ce4: e58d2020 str r2, [sp, #32] uintptr_t const min_block_size = heap->min_block_size; a0006ce8: e590b014 ldr fp, [r0, #20] Heap_Block *const last_block = heap->last_block; a0006cec: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *block = heap->first_block; a0006cf0: 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() ) ) { a0006cf4: 0a000002 beq a0006d04 <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006cf8: e3a00001 mov r0, #1 block = next_block; } return true; } a0006cfc: e28dd038 add sp, sp, #56 ; 0x38 a0006d00: 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)( a0006d04: e5900018 ldr r0, [r0, #24] a0006d08: e594101c ldr r1, [r4, #28] a0006d0c: e5942008 ldr r2, [r4, #8] a0006d10: e594300c ldr r3, [r4, #12] a0006d14: e59dc024 ldr ip, [sp, #36] ; 0x24 a0006d18: e98d0003 stmib sp, {r0, r1} a0006d1c: e58d2014 str r2, [sp, #20] a0006d20: e58d3018 str r3, [sp, #24] a0006d24: e59f2514 ldr r2, [pc, #1300] ; a0007240 <_Heap_Walk+0x590> a0006d28: e58db000 str fp, [sp] a0006d2c: e58d500c str r5, [sp, #12] a0006d30: e58dc010 str ip, [sp, #16] a0006d34: e1a00008 mov r0, r8 a0006d38: e3a01000 mov r1, #0 a0006d3c: e59d3020 ldr r3, [sp, #32] a0006d40: e12fff3a blx sl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { a0006d44: e59d2020 ldr r2, [sp, #32] a0006d48: e3520000 cmp r2, #0 a0006d4c: 0a000030 beq a0006e14 <_Heap_Walk+0x164> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { a0006d50: e59d3020 ldr r3, [sp, #32] a0006d54: e2139003 ands r9, r3, #3 a0006d58: 1a000033 bne a0006e2c <_Heap_Walk+0x17c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { a0006d5c: e1a0000b mov r0, fp a0006d60: e59d1020 ldr r1, [sp, #32] a0006d64: ebffe75f bl a0000ae8 <__umodsi3> a0006d68: e2506000 subs r6, r0, #0 a0006d6c: 1a000034 bne a0006e44 <_Heap_Walk+0x194> ); return false; } if ( a0006d70: e2850008 add r0, r5, #8 a0006d74: e59d1020 ldr r1, [sp, #32] a0006d78: ebffe75a bl a0000ae8 <__umodsi3> a0006d7c: e2509000 subs r9, r0, #0 a0006d80: 1a000036 bne a0006e60 <_Heap_Walk+0x1b0> 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; a0006d84: e5957004 ldr r7, [r5, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { a0006d88: e2176001 ands r6, r7, #1 a0006d8c: 0a00003a beq a0006e7c <_Heap_Walk+0x1cc> ); return false; } if ( first_block->prev_size != page_size ) { a0006d90: e5953000 ldr r3, [r5] a0006d94: e59dc020 ldr ip, [sp, #32] a0006d98: e15c0003 cmp ip, r3 a0006d9c: 1a000015 bne a0006df8 <_Heap_Walk+0x148> ); return false; } if ( _Heap_Is_free( last_block ) ) { a0006da0: e59d2024 ldr r2, [sp, #36] ; 0x24 a0006da4: e5923004 ldr r3, [r2, #4] a0006da8: e3c33001 bic r3, r3, #1 a0006dac: e0823003 add r3, r2, r3 a0006db0: e5939004 ldr r9, [r3, #4] a0006db4: e2199001 ands r9, r9, #1 a0006db8: 0a000101 beq a00071c4 <_Heap_Walk+0x514> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0006dbc: e5949008 ldr r9, [r4, #8] int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a0006dc0: 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 ) { a0006dc4: e1540009 cmp r4, r9 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a0006dc8: 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 ) { a0006dcc: 0a000065 beq a0006f68 <_Heap_Walk+0x2b8> 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; a0006dd0: 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 a0006dd4: e15c0009 cmp ip, r9 a0006dd8: 9a00002d bls a0006e94 <_Heap_Walk+0x1e4> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( a0006ddc: e1a00008 mov r0, r8 a0006de0: e1a03009 mov r3, r9 a0006de4: e3a01001 mov r1, #1 a0006de8: e59f2454 ldr r2, [pc, #1108] ; a0007244 <_Heap_Walk+0x594> a0006dec: e12fff3a blx sl a0006df0: e3a00000 mov r0, #0 a0006df4: eaffffc0 b a0006cfc <_Heap_Walk+0x4c> return false; } if ( first_block->prev_size != page_size ) { (*printer)( a0006df8: e1a00008 mov r0, r8 a0006dfc: e58dc000 str ip, [sp] a0006e00: e3a01001 mov r1, #1 a0006e04: e59f243c ldr r2, [pc, #1084] ; a0007248 <_Heap_Walk+0x598> a0006e08: e12fff3a blx sl a0006e0c: e1a00009 mov r0, r9 a0006e10: eaffffb9 b a0006cfc <_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" ); a0006e14: e1a00008 mov r0, r8 a0006e18: e3a01001 mov r1, #1 a0006e1c: e59f2428 ldr r2, [pc, #1064] ; a000724c <_Heap_Walk+0x59c> a0006e20: e12fff3a blx sl a0006e24: e59d0020 ldr r0, [sp, #32] a0006e28: eaffffb3 b a0006cfc <_Heap_Walk+0x4c> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( a0006e2c: e1a00008 mov r0, r8 a0006e30: e3a01001 mov r1, #1 a0006e34: e59f2414 ldr r2, [pc, #1044] ; a0007250 <_Heap_Walk+0x5a0> a0006e38: e12fff3a blx sl a0006e3c: e3a00000 mov r0, #0 a0006e40: eaffffad b a0006cfc <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( a0006e44: e1a00008 mov r0, r8 a0006e48: e1a0300b mov r3, fp a0006e4c: e3a01001 mov r1, #1 a0006e50: e59f23fc ldr r2, [pc, #1020] ; a0007254 <_Heap_Walk+0x5a4> a0006e54: e12fff3a blx sl a0006e58: e1a00009 mov r0, r9 a0006e5c: eaffffa6 b a0006cfc <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( a0006e60: e1a00008 mov r0, r8 a0006e64: e1a03005 mov r3, r5 a0006e68: e3a01001 mov r1, #1 a0006e6c: e59f23e4 ldr r2, [pc, #996] ; a0007258 <_Heap_Walk+0x5a8> a0006e70: e12fff3a blx sl a0006e74: e1a00006 mov r0, r6 a0006e78: eaffff9f b a0006cfc <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( a0006e7c: e1a00008 mov r0, r8 a0006e80: e3a01001 mov r1, #1 a0006e84: e59f23d0 ldr r2, [pc, #976] ; a000725c <_Heap_Walk+0x5ac> a0006e88: e12fff3a blx sl a0006e8c: e1a00006 mov r0, r6 a0006e90: eaffff99 b a0006cfc <_Heap_Walk+0x4c> && (uintptr_t) block <= (uintptr_t) heap->last_block; a0006e94: 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 a0006e98: e1520009 cmp r2, r9 && (uintptr_t) block <= (uintptr_t) heap->last_block; a0006e9c: 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 a0006ea0: 3affffcd bcc a0006ddc <_Heap_Walk+0x12c> ); return false; } if ( a0006ea4: e2890008 add r0, r9, #8 a0006ea8: e1a01003 mov r1, r3 a0006eac: e58dc01c str ip, [sp, #28] a0006eb0: ebffe70c bl a0000ae8 <__umodsi3> a0006eb4: e3500000 cmp r0, #0 a0006eb8: e59dc01c ldr ip, [sp, #28] a0006ebc: 1a0000c6 bne a00071dc <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a0006ec0: e5993004 ldr r3, [r9, #4] a0006ec4: e3c33001 bic r3, r3, #1 a0006ec8: e0893003 add r3, r9, r3 a0006ecc: e5933004 ldr r3, [r3, #4] a0006ed0: e3130001 tst r3, #1 a0006ed4: 1a0000cf bne a0007218 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a0006ed8: e599200c ldr r2, [r9, #12] a0006edc: e1540002 cmp r4, r2 a0006ee0: 1a0000c4 bne a00071f8 <_Heap_Walk+0x548> a0006ee4: e58d7030 str r7, [sp, #48] ; 0x30 a0006ee8: e58db034 str fp, [sp, #52] ; 0x34 a0006eec: e59d702c ldr r7, [sp, #44] ; 0x2c a0006ef0: e59db028 ldr fp, [sp, #40] ; 0x28 a0006ef4: e58d502c str r5, [sp, #44] ; 0x2c a0006ef8: e58d6028 str r6, [sp, #40] ; 0x28 a0006efc: e1a0600c mov r6, ip a0006f00: ea000011 b a0006f4c <_Heap_Walk+0x29c> a0006f04: e1590006 cmp r9, r6 a0006f08: 3affffb3 bcc a0006ddc <_Heap_Walk+0x12c> a0006f0c: e1570009 cmp r7, r9 ); return false; } if ( a0006f10: e2890008 add r0, r9, #8 a0006f14: e1a0100b mov r1, fp a0006f18: 3affffaf bcc a0006ddc <_Heap_Walk+0x12c> a0006f1c: ebffe6f1 bl a0000ae8 <__umodsi3> a0006f20: e3500000 cmp r0, #0 a0006f24: 1a0000ac bne a00071dc <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a0006f28: e5993004 ldr r3, [r9, #4] a0006f2c: e3c33001 bic r3, r3, #1 a0006f30: e0833009 add r3, r3, r9 a0006f34: e5933004 ldr r3, [r3, #4] a0006f38: e3130001 tst r3, #1 a0006f3c: 1a0000b5 bne a0007218 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a0006f40: e599200c ldr r2, [r9, #12] a0006f44: e1520005 cmp r2, r5 a0006f48: 1a0000aa bne a00071f8 <_Heap_Walk+0x548> (*printer)( a0006f4c: e1a05009 mov r5, r9 return false; } prev_block = free_block; free_block = free_block->next; a0006f50: 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 ) { a0006f54: e1540009 cmp r4, r9 a0006f58: 1affffe9 bne a0006f04 <_Heap_Walk+0x254> a0006f5c: e28d502c add r5, sp, #44 ; 0x2c a0006f60: e89508a0 ldm r5, {r5, r7, fp} a0006f64: e59d6028 ldr r6, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006f68: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006f6c: 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)" : ""), a0006f70: 158db028 strne fp, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006f74: 0affff5f beq a0006cf8 <_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; a0006f78: 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 ) { a0006f7c: 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); a0006f80: e0876005 add r6, r7, r5 a0006f84: 0a000010 beq a0006fcc <_Heap_Walk+0x31c> (*printer)( a0006f88: e1a03005 mov r3, r5 a0006f8c: e58d7000 str r7, [sp] a0006f90: e1a00008 mov r0, r8 a0006f94: e3a01000 mov r1, #0 a0006f98: e59f22c0 ldr r2, [pc, #704] ; a0007260 <_Heap_Walk+0x5b0> a0006f9c: e12fff3a blx 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 a0006fa0: e5943020 ldr r3, [r4, #32] a0006fa4: e1530006 cmp r3, r6 a0006fa8: 9a000011 bls a0006ff4 <_Heap_Walk+0x344> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( a0006fac: e1a00008 mov r0, r8 a0006fb0: e58d6000 str r6, [sp] a0006fb4: e1a03005 mov r3, r5 a0006fb8: e3a01001 mov r1, #1 a0006fbc: e59f22a0 ldr r2, [pc, #672] ; a0007264 <_Heap_Walk+0x5b4> a0006fc0: e12fff3a blx sl a0006fc4: e3a00000 mov r0, #0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; a0006fc8: eaffff4b b a0006cfc <_Heap_Walk+0x4c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( a0006fcc: e58d7000 str r7, [sp] a0006fd0: e5953000 ldr r3, [r5] a0006fd4: e1a00008 mov r0, r8 a0006fd8: e59f2288 ldr r2, [pc, #648] ; a0007268 <_Heap_Walk+0x5b8> a0006fdc: e58d3004 str r3, [sp, #4] a0006fe0: e1a03005 mov r3, r5 a0006fe4: e12fff3a blx sl a0006fe8: e5943020 ldr r3, [r4, #32] a0006fec: e1530006 cmp r3, r6 a0006ff0: 8affffed bhi a0006fac <_Heap_Walk+0x2fc> a0006ff4: e5943024 ldr r3, [r4, #36] ; 0x24 a0006ff8: e1530006 cmp r3, r6 a0006ffc: 3affffea bcc a0006fac <_Heap_Walk+0x2fc> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { a0007000: e1a00007 mov r0, r7 a0007004: e59d1020 ldr r1, [sp, #32] a0007008: ebffe6b6 bl a0000ae8 <__umodsi3> a000700c: e2509000 subs r9, r0, #0 a0007010: 1a000051 bne a000715c <_Heap_Walk+0x4ac> ); return false; } if ( block_size < min_block_size ) { a0007014: e59d3028 ldr r3, [sp, #40] ; 0x28 a0007018: e1530007 cmp r3, r7 a000701c: 8a000056 bhi a000717c <_Heap_Walk+0x4cc> ); return false; } if ( next_block_begin <= block_begin ) { a0007020: e1550006 cmp r5, r6 a0007024: 2a00005e bcs a00071a4 <_Heap_Walk+0x4f4> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { a0007028: e5963004 ldr r3, [r6, #4] a000702c: e3130001 tst r3, #1 a0007030: 1a000034 bne a0007108 <_Heap_Walk+0x458> 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; a0007034: 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)( a0007038: 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; a000703c: 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; a0007040: e3cb7001 bic r7, fp, #1 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; a0007044: e594100c ldr r1, [r4, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0007048: e1530002 cmp r3, r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a000704c: 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; a0007050: 059f0214 ldreq r0, [pc, #532] ; a000726c <_Heap_Walk+0x5bc> a0007054: 0a000003 beq a0007068 <_Heap_Walk+0x3b8> "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)" : ""), a0007058: e59fc210 ldr ip, [pc, #528] ; a0007270 <_Heap_Walk+0x5c0> a000705c: e1520004 cmp r2, r4 a0007060: e59f020c ldr r0, [pc, #524] ; a0007274 <_Heap_Walk+0x5c4> a0007064: 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)( a0007068: e5953008 ldr r3, [r5, #8] a000706c: e1510003 cmp r1, r3 a0007070: 059f1200 ldreq r1, [pc, #512] ; a0007278 <_Heap_Walk+0x5c8> a0007074: 0a000003 beq a0007088 <_Heap_Walk+0x3d8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") a0007078: e59fc1f0 ldr ip, [pc, #496] ; a0007270 <_Heap_Walk+0x5c0> a000707c: e1530004 cmp r3, r4 a0007080: e59f11f4 ldr r1, [pc, #500] ; a000727c <_Heap_Walk+0x5cc> a0007084: 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)( a0007088: e58d2000 str r2, [sp] a000708c: e98d0009 stmib sp, {r0, r3} a0007090: e58d100c str r1, [sp, #12] a0007094: e1a03005 mov r3, r5 a0007098: e1a00008 mov r0, r8 a000709c: e3a01000 mov r1, #0 a00070a0: e59f21d8 ldr r2, [pc, #472] ; a0007280 <_Heap_Walk+0x5d0> a00070a4: e12fff3a blx sl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { a00070a8: e5993000 ldr r3, [r9] a00070ac: e1570003 cmp r7, r3 a00070b0: 0a000009 beq a00070dc <_Heap_Walk+0x42c> (*printer)( a00070b4: e58d3004 str r3, [sp, #4] a00070b8: e1a00008 mov r0, r8 a00070bc: e58d7000 str r7, [sp] a00070c0: e58d9008 str r9, [sp, #8] a00070c4: e1a03005 mov r3, r5 a00070c8: e3a01001 mov r1, #1 a00070cc: e59f21b0 ldr r2, [pc, #432] ; a0007284 <_Heap_Walk+0x5d4> a00070d0: e12fff3a blx sl a00070d4: e3a00000 mov r0, #0 a00070d8: eaffff07 b a0006cfc <_Heap_Walk+0x4c> ); return false; } if ( !prev_used ) { a00070dc: e21b9001 ands r9, fp, #1 a00070e0: 0a000016 beq a0007140 <_Heap_Walk+0x490> a00070e4: 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 ) { a00070e8: e1530004 cmp r3, r4 a00070ec: 1a000003 bne a0007100 <_Heap_Walk+0x450> a00070f0: ea00000b b a0007124 <_Heap_Walk+0x474> <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; a00070f4: 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 ) { a00070f8: e1530004 cmp r3, r4 a00070fc: 0a000008 beq a0007124 <_Heap_Walk+0x474> if ( free_block == block ) { a0007100: e1530005 cmp r3, r5 a0007104: 1afffffa bne a00070f4 <_Heap_Walk+0x444> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0007108: e59d2024 ldr r2, [sp, #36] ; 0x24 a000710c: e1520006 cmp r2, r6 a0007110: 0afffef8 beq a0006cf8 <_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 ) { a0007114: e5967004 ldr r7, [r6, #4] a0007118: e1a05006 mov r5, r6 a000711c: e2076001 and r6, r7, #1 a0007120: eaffff94 b a0006f78 <_Heap_Walk+0x2c8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( a0007124: e1a00008 mov r0, r8 a0007128: e1a03005 mov r3, r5 a000712c: e3a01001 mov r1, #1 a0007130: e59f2150 ldr r2, [pc, #336] ; a0007288 <_Heap_Walk+0x5d8> a0007134: e12fff3a blx sl a0007138: e3a00000 mov r0, #0 a000713c: eafffeee b a0006cfc <_Heap_Walk+0x4c> return false; } if ( !prev_used ) { (*printer)( a0007140: e1a00008 mov r0, r8 a0007144: e1a03005 mov r3, r5 a0007148: e3a01001 mov r1, #1 a000714c: e59f2138 ldr r2, [pc, #312] ; a000728c <_Heap_Walk+0x5dc> a0007150: e12fff3a blx sl a0007154: e1a00009 mov r0, r9 a0007158: eafffee7 b a0006cfc <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( a000715c: e1a00008 mov r0, r8 a0007160: e58d7000 str r7, [sp] a0007164: e1a03005 mov r3, r5 a0007168: e3a01001 mov r1, #1 a000716c: e59f211c ldr r2, [pc, #284] ; a0007290 <_Heap_Walk+0x5e0> a0007170: e12fff3a blx sl a0007174: e3a00000 mov r0, #0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; a0007178: eafffedf b a0006cfc <_Heap_Walk+0x4c> } if ( block_size < min_block_size ) { (*printer)( a000717c: e58d3004 str r3, [sp, #4] a0007180: e1a00008 mov r0, r8 a0007184: e1a0b003 mov fp, r3 a0007188: e58d7000 str r7, [sp] a000718c: e1a03005 mov r3, r5 a0007190: e3a01001 mov r1, #1 a0007194: e59f20f8 ldr r2, [pc, #248] ; a0007294 <_Heap_Walk+0x5e4> a0007198: e12fff3a blx sl a000719c: e1a00009 mov r0, r9 block, block_size, min_block_size ); return false; a00071a0: eafffed5 b a0006cfc <_Heap_Walk+0x4c> } if ( next_block_begin <= block_begin ) { (*printer)( a00071a4: e1a00008 mov r0, r8 a00071a8: e58d6000 str r6, [sp] a00071ac: e1a03005 mov r3, r5 a00071b0: e3a01001 mov r1, #1 a00071b4: e59f20dc ldr r2, [pc, #220] ; a0007298 <_Heap_Walk+0x5e8> a00071b8: e12fff3a blx sl a00071bc: e1a00009 mov r0, r9 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; a00071c0: eafffecd b a0006cfc <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( a00071c4: e1a00008 mov r0, r8 a00071c8: e3a01001 mov r1, #1 a00071cc: e59f20c8 ldr r2, [pc, #200] ; a000729c <_Heap_Walk+0x5ec> a00071d0: e12fff3a blx sl a00071d4: e1a00009 mov r0, r9 a00071d8: eafffec7 b a0006cfc <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( a00071dc: e1a00008 mov r0, r8 a00071e0: e1a03009 mov r3, r9 a00071e4: e3a01001 mov r1, #1 a00071e8: e59f20b0 ldr r2, [pc, #176] ; a00072a0 <_Heap_Walk+0x5f0> a00071ec: e12fff3a blx sl a00071f0: e3a00000 mov r0, #0 a00071f4: eafffec0 b a0006cfc <_Heap_Walk+0x4c> return false; } if ( free_block->prev != prev_block ) { (*printer)( a00071f8: e58d2000 str r2, [sp] a00071fc: e1a00008 mov r0, r8 a0007200: e1a03009 mov r3, r9 a0007204: e3a01001 mov r1, #1 a0007208: e59f2094 ldr r2, [pc, #148] ; a00072a4 <_Heap_Walk+0x5f4> a000720c: e12fff3a blx sl a0007210: e3a00000 mov r0, #0 a0007214: eafffeb8 b a0006cfc <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( a0007218: e1a00008 mov r0, r8 a000721c: e1a03009 mov r3, r9 a0007220: e3a01001 mov r1, #1 a0007224: e59f207c ldr r2, [pc, #124] ; a00072a8 <_Heap_Walk+0x5f8> a0007228: e12fff3a blx sl a000722c: e3a00000 mov r0, #0 a0007230: eafffeb1 b a0006cfc <_Heap_Walk+0x4c> a0007234: a001c330 .word 0xa001c330 a0007238: a0006ca4 .word 0xa0006ca4 a000723c: a00072ac .word 0xa00072ac a0007240: a001a220 .word 0xa001a220 a0007244: a001a3c8 .word 0xa001a3c8 a0007248: a001a380 .word 0xa001a380 a000724c: a001a2b8 .word 0xa001a2b8 a0007250: a001a2d0 .word 0xa001a2d0 a0007254: a001a2f0 .word 0xa001a2f0 a0007258: a001a318 .word 0xa001a318 a000725c: a001a350 .word 0xa001a350 a0007260: a001a470 .word 0xa001a470 a0007264: a001a4b0 .word 0xa001a4b0 a0007268: a001a488 .word 0xa001a488 a000726c: a001a578 .word 0xa001a578 a0007270: a001a620 .word 0xa001a620 a0007274: a001a588 .word 0xa001a588 a0007278: a001a598 .word 0xa001a598 a000727c: a001a5a8 .word 0xa001a5a8 a0007280: a001a5b8 .word 0xa001a5b8 a0007284: a001a5e8 .word 0xa001a5e8 a0007288: a001a658 .word 0xa001a658 a000728c: a001a628 .word 0xa001a628 a0007290: a001a4e0 .word 0xa001a4e0 a0007294: a001a510 .word 0xa001a510 a0007298: a001a540 .word 0xa001a540 a000729c: a001a3b0 .word 0xa001a3b0 a00072a0: a001a3e8 .word 0xa001a3e8 a00072a4: a001a438 .word 0xa001a438 a00072a8: a001a418 .word 0xa001a418 a0006198 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { a0006198: 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 ) a000619c: e5908034 ldr r8, [r0, #52] ; 0x34 */ void _Objects_Extend_information( Objects_Information *information ) { a00061a0: e24dd014 sub sp, sp, #20 a00061a4: e1a05000 mov r5, r0 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00061a8: e3580000 cmp r8, #0 /* * 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 ); a00061ac: e1d070b8 ldrh r7, [r0, #8] index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00061b0: 0a00009d beq a000642c <_Objects_Extend_information+0x294> block_count = 0; else { block_count = information->maximum / information->allocation_size; a00061b4: e1d091b4 ldrh r9, [r0, #20] a00061b8: e1d0a1b0 ldrh sl, [r0, #16] a00061bc: e1a01009 mov r1, r9 a00061c0: e1a0000a mov r0, sl a00061c4: eb003ef5 bl a0015da0 <__aeabi_uidiv> a00061c8: e1a03800 lsl r3, r0, #16 for ( ; block < block_count; block++ ) { a00061cc: e1b03823 lsrs r3, r3, #16 a00061d0: 01a01009 moveq r1, r9 a00061d4: 01a06007 moveq r6, r7 a00061d8: 01a04003 moveq r4, r3 a00061dc: 0a00000f beq a0006220 <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) a00061e0: e5984000 ldr r4, [r8] a00061e4: e3540000 cmp r4, #0 a00061e8: 11a01009 movne r1, r9 a00061ec: 11a06007 movne r6, r7 a00061f0: 13a04000 movne r4, #0 a00061f4: 01a01009 moveq r1, r9 a00061f8: 01a06007 moveq r6, r7 a00061fc: 1a000003 bne a0006210 <_Objects_Extend_information+0x78> a0006200: ea000006 b a0006220 <_Objects_Extend_information+0x88> <== NOT EXECUTED a0006204: e7982104 ldr r2, [r8, r4, lsl #2] a0006208: e3520000 cmp r2, #0 a000620c: 0a000003 beq a0006220 <_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++ ) { a0006210: e2844001 add r4, r4, #1 a0006214: e1530004 cmp r3, r4 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; a0006218: 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++ ) { a000621c: 8afffff8 bhi a0006204 <_Objects_Extend_information+0x6c> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; a0006220: 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 ) { a0006224: e35a0801 cmp sl, #65536 ; 0x10000 a0006228: 2a000065 bcs a00063c4 <_Objects_Extend_information+0x22c> /* * 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 ) { a000622c: 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; a0006230: e5952018 ldr r2, [r5, #24] if ( information->auto_extend ) { a0006234: 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; a0006238: e0000192 mul r0, r2, r1 if ( information->auto_extend ) { a000623c: 1a000062 bne a00063cc <_Objects_Extend_information+0x234> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); a0006240: e58d3000 str r3, [sp] a0006244: eb00081b bl a00082b8 <_Workspace_Allocate_or_fatal_error> a0006248: e59d3000 ldr r3, [sp] a000624c: e1a09000 mov r9, r0 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { a0006250: e1d521b0 ldrh r2, [r5, #16] a0006254: e1560002 cmp r6, r2 a0006258: 3a000039 bcc a0006344 <_Objects_Extend_information+0x1ac> */ /* * Up the block count and maximum */ block_count++; a000625c: 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 ); a0006260: e08c008c add r0, ip, ip, lsl #1 a0006264: e08a0000 add r0, sl, r0 a0006268: e0800007 add r0, r0, r7 a000626c: e1a00100 lsl r0, r0, #2 a0006270: e88d1008 stm sp, {r3, ip} a0006274: eb00081b bl a00082e8 <_Workspace_Allocate> if ( !object_blocks ) { a0006278: e250b000 subs fp, r0, #0 a000627c: e89d1008 ldm sp, {r3, ip} a0006280: 0a00006f beq a0006444 <_Objects_Extend_information+0x2ac> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { a0006284: e1d521b0 ldrh r2, [r5, #16] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); a0006288: e08b818c add r8, fp, ip, lsl #3 a000628c: e08bc10c add ip, fp, ip, lsl #2 a0006290: e1570002 cmp r7, r2 a0006294: 3a000052 bcc a00063e4 <_Objects_Extend_information+0x24c> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a0006298: 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, a000629c: 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; a00062a0: 11a01002 movne r1, r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00062a4: 0a000003 beq a00062b8 <_Objects_Extend_information+0x120> local_table[ index ] = NULL; a00062a8: 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++ ) { a00062ac: e2822001 add r2, r2, #1 a00062b0: e1570002 cmp r7, r2 a00062b4: 8afffffb bhi a00062a8 <_Objects_Extend_information+0x110> a00062b8: 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 ); a00062bc: e1d511b4 ldrh r1, [r5, #20] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a00062c0: e3a00000 mov r0, #0 inactive_per_block[block_count] = 0; a00062c4: e78c0003 str r0, [ip, r3] for ( index=index_base ; index < ( information->allocation_size + index_base ); a00062c8: 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 ; a00062cc: e1560001 cmp r6, r1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a00062d0: e78b0003 str r0, [fp, r3] inactive_per_block[block_count] = 0; for ( index=index_base ; a00062d4: 2a000005 bcs a00062f0 <_Objects_Extend_information+0x158> a00062d8: e0882106 add r2, r8, r6, lsl #2 a00062dc: e1a03006 mov r3, r6 index < ( information->allocation_size + index_base ); index++ ) { a00062e0: 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 ; a00062e4: e1530001 cmp r3, r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; a00062e8: 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 ; a00062ec: 3afffffb bcc a00062e0 <_Objects_Extend_information+0x148> a00062f0: e10f3000 mrs r3, CPSR a00062f4: e3832080 orr r2, r3, #128 ; 0x80 a00062f8: 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( a00062fc: e5952000 ldr r2, [r5] a0006300: e1d510b4 ldrh r1, [r5, #4] 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; a0006304: e1a0a80a lsl sl, sl, #16 information->maximum_id = _Objects_Build_id( a0006308: e1a02c02 lsl r2, r2, #24 a000630c: 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; a0006310: e1a0a82a lsr sl, sl, #16 information->maximum_id = _Objects_Build_id( a0006314: e1822d81 orr r2, r2, r1, lsl #27 a0006318: e182200a orr r2, r2, sl local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; a000631c: e5950034 ldr r0, [r5, #52] ; 0x34 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; a0006320: e585c030 str ip, [r5, #48] ; 0x30 information->local_table = local_table; a0006324: e585801c str r8, [r5, #28] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( a0006328: 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; a000632c: e1c5a1b0 strh sl, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; a0006330: e585b034 str fp, [r5, #52] ; 0x34 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006334: e129f003 msr CPSR_fc, r3 information->maximum ); _ISR_Enable( level ); if ( old_tables ) a0006338: e3500000 cmp r0, #0 a000633c: 0a000000 beq a0006344 <_Objects_Extend_information+0x1ac> _Workspace_Free( old_tables ); a0006340: eb0007ee bl a0008300 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0006344: e5953034 ldr r3, [r5, #52] ; 0x34 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a0006348: e28d7008 add r7, sp, #8 a000634c: e1a01009 mov r1, r9 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0006350: e7839104 str r9, [r3, r4, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a0006354: e1a00007 mov r0, r7 a0006358: e1d521b4 ldrh r2, [r5, #20] a000635c: e5953018 ldr r3, [r5, #24] a0006360: eb000fa8 bl a000a208 <_Chain_Initialize> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0006364: e1a04104 lsl r4, r4, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a0006368: 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 ) { a000636c: ea000008 b a0006394 <_Objects_Extend_information+0x1fc> the_object->id = _Objects_Build_id( a0006370: e5952000 ldr r2, [r5] a0006374: e1d5c0b4 ldrh ip, [r5, #4] a0006378: e1a02c02 lsl r2, r2, #24 a000637c: e3822801 orr r2, r2, #65536 ; 0x10000 a0006380: e1822d8c orr r2, r2, ip, lsl #27 a0006384: e1822006 orr r2, r2, r6 a0006388: e5832008 str r2, [r3, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a000638c: ebfffd15 bl a00057e8 <_Chain_Append> index++; a0006390: 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 ) { a0006394: e1a00007 mov r0, r7 a0006398: ebfffd1d bl a0005814 <_Chain_Get> a000639c: e2503000 subs r3, r0, #0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a00063a0: e1a01003 mov r1, r3 a00063a4: 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 ) { a00063a8: 1afffff0 bne a0006370 <_Objects_Extend_information+0x1d8> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a00063ac: e1d531b4 ldrh r3, [r5, #20] information->inactive = a00063b0: e1d522bc ldrh r2, [r5, #44] ; 0x2c _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a00063b4: e5951030 ldr r1, [r5, #48] ; 0x30 information->inactive = a00063b8: e0832002 add r2, r3, r2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a00063bc: e7813004 str r3, [r1, r4] information->inactive = a00063c0: e1c522bc strh r2, [r5, #44] ; 0x2c (Objects_Maximum)(information->inactive + information->allocation_size); } a00063c4: e28dd014 add sp, sp, #20 a00063c8: 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 ); a00063cc: e58d3000 str r3, [sp] a00063d0: eb0007c4 bl a00082e8 <_Workspace_Allocate> if ( !new_object_block ) a00063d4: e2509000 subs r9, r0, #0 a00063d8: e59d3000 ldr r3, [sp] a00063dc: 1affff9b bne a0006250 <_Objects_Extend_information+0xb8> a00063e0: eafffff7 b a00063c4 <_Objects_Extend_information+0x22c> /* * 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, a00063e4: e1a03103 lsl r3, r3, #2 a00063e8: e1a02003 mov r2, r3 a00063ec: e5951034 ldr r1, [r5, #52] ; 0x34 a00063f0: e88d1008 stm sp, {r3, ip} a00063f4: eb001b04 bl a000d00c information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, a00063f8: e89d1008 ldm sp, {r3, ip} a00063fc: e5951030 ldr r1, [r5, #48] ; 0x30 a0006400: e1a0000c mov r0, ip a0006404: e1a02003 mov r2, r3 a0006408: eb001aff bl a000d00c information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, a000640c: e1d521b0 ldrh r2, [r5, #16] a0006410: e1a00008 mov r0, r8 a0006414: e595101c ldr r1, [r5, #28] a0006418: e0872002 add r2, r7, r2 a000641c: e1a02102 lsl r2, r2, #2 a0006420: eb001af9 bl a000d00c a0006424: e89d1008 ldm sp, {r3, ip} a0006428: eaffffa3 b a00062bc <_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 ) a000642c: e1a04008 mov r4, r8 a0006430: e1d0a1b0 ldrh sl, [r0, #16] a0006434: e1d011b4 ldrh r1, [r0, #20] a0006438: e1a06007 mov r6, r7 a000643c: e1a03008 mov r3, r8 a0006440: eaffff76 b a0006220 <_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 ); a0006444: e1a00009 mov r0, r9 a0006448: eb0007ac bl a0008300 <_Workspace_Free> return; a000644c: eaffffdc b a00063c4 <_Objects_Extend_information+0x22c> a000748c <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a000748c: 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 ) { a0007490: e92d05f0 push {r4, r5, r6, r7, r8, sl} */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0007494: e281503c add r5, r1, #60 ; 0x3c a0007498: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a000749c: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a00074a0: e281c038 add ip, r1, #56 ; 0x38 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) a00074a4: e3130020 tst r3, #32 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; a00074a8: e1a04323 lsr r4, r3, #6 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a00074ac: e581503c str r5, [r1, #60] ; 0x3c a00074b0: e3a0500c mov r5, #12 the_chain->last = _Chain_Head(the_chain); a00074b4: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a00074b8: e5906038 ldr r6, [r0, #56] ; 0x38 _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 ]; a00074bc: e02c0495 mla ip, r5, r4, r0 a00074c0: 159fa17c ldrne sl, [pc, #380] ; a0007644 <_Thread_queue_Enqueue_priority+0x1b8> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) a00074c4: 1a00001c bne a000753c <_Thread_queue_Enqueue_priority+0xb0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a00074c8: e28ca004 add sl, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00074cc: e10f8000 mrs r8, CPSR a00074d0: e3884080 orr r4, r8, #128 ; 0x80 a00074d4: 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; a00074d8: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a00074dc: e154000a cmp r4, sl a00074e0: 1a000009 bne a000750c <_Thread_queue_Enqueue_priority+0x80> a00074e4: ea000053 b a0007638 <_Thread_queue_Enqueue_priority+0x1ac> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a00074e8: e10f7000 mrs r7, CPSR a00074ec: e129f008 msr CPSR_fc, r8 a00074f0: 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) ) { a00074f4: e5947010 ldr r7, [r4, #16] a00074f8: e1160007 tst r6, r7 a00074fc: 0a000034 beq a00075d4 <_Thread_queue_Enqueue_priority+0x148> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a0007500: 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 ) ) { a0007504: e154000a cmp r4, sl a0007508: 0a000002 beq a0007518 <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; a000750c: e5945014 ldr r5, [r4, #20] if ( priority <= search_priority ) a0007510: e1530005 cmp r3, r5 a0007514: 8afffff3 bhi a00074e8 <_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 ) ) { a0007518: e1a06008 mov r6, r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a000751c: e590c030 ldr ip, [r0, #48] ; 0x30 a0007520: e35c0001 cmp ip, #1 a0007524: 0a00002c beq a00075dc <_Thread_queue_Enqueue_priority+0x150> * 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; a0007528: e5826000 str r6, [r2] return the_thread_queue->sync_state; a000752c: e1a0000c mov r0, ip } a0007530: e8bd05f0 pop {r4, r5, r6, r7, r8, sl} a0007534: e12fff1e bx lr static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0007538: e129f008 msr CPSR_fc, r8 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a000753c: e5da5000 ldrb r5, [sl] a0007540: e2855001 add r5, r5, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0007544: e10f8000 mrs r8, CPSR a0007548: e3884080 orr r4, r8, #128 ; 0x80 a000754c: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a0007550: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a0007554: e154000c cmp r4, ip a0007558: 1a000009 bne a0007584 <_Thread_queue_Enqueue_priority+0xf8> a000755c: ea00000b b a0007590 <_Thread_queue_Enqueue_priority+0x104> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0007560: e10f7000 mrs r7, CPSR a0007564: e129f008 msr CPSR_fc, r8 a0007568: 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) ) { a000756c: e5947010 ldr r7, [r4, #16] a0007570: e1160007 tst r6, r7 a0007574: 0affffef beq a0007538 <_Thread_queue_Enqueue_priority+0xac> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a0007578: 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 ) ) { a000757c: e154000c cmp r4, ip a0007580: 0a000002 beq a0007590 <_Thread_queue_Enqueue_priority+0x104> search_priority = search_thread->current_priority; a0007584: e5945014 ldr r5, [r4, #20] if ( priority >= search_priority ) a0007588: e1530005 cmp r3, r5 a000758c: 3afffff3 bcc a0007560 <_Thread_queue_Enqueue_priority+0xd4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0007590: 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 ) ) { a0007594: e1a06008 mov r6, r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0007598: e35c0001 cmp ip, #1 a000759c: 1affffe1 bne a0007528 <_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 ) a00075a0: 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; a00075a4: e3a03000 mov r3, #0 a00075a8: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a00075ac: 0a000017 beq a0007610 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a00075b0: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a00075b4: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a00075b8: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; a00075bc: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a00075c0: e5831004 str r1, [r3, #4] 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; a00075c4: e5841000 str r1, [r4] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00075c8: e129f008 msr CPSR_fc, r8 a00075cc: e3a00001 mov r0, #1 next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a00075d0: eaffffd6 b a0007530 <_Thread_queue_Enqueue_priority+0xa4> a00075d4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a00075d8: eaffffbb b a00074cc <_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 ) a00075dc: 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; a00075e0: e3a03000 mov r3, #0 a00075e4: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a00075e8: 0a000008 beq a0007610 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a00075ec: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a00075f0: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a00075f4: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a00075f8: e5813004 str r3, [r1, #4] previous_node->next = the_node; a00075fc: e5831000 str r1, [r3] search_node->previous = the_node; a0007600: e5841004 str r1, [r4, #4] a0007604: e129f008 msr CPSR_fc, r8 a0007608: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a000760c: eaffffc7 b a0007530 <_Thread_queue_Enqueue_priority+0xa4> a0007610: 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; a0007614: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0007618: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a000761c: e5810044 str r0, [r1, #68] ; 0x44 search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a0007620: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0007624: e5831000 str r1, [r3] search_node->previous = the_node; a0007628: e5841004 str r1, [r4, #4] a000762c: e129f006 msr CPSR_fc, r6 a0007630: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0007634: eaffffbd b a0007530 <_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 ) ) { a0007638: e1a06008 mov r6, r8 a000763c: e3e05000 mvn r5, #0 a0007640: eaffffb5 b a000751c <_Thread_queue_Enqueue_priority+0x90> a0007644: a0017fa0 .word 0xa0017fa0 a00160f4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a00160f4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00160f8: e24dd024 sub sp, sp, #36 ; 0x24 a00160fc: 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; a0016100: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0016104: e28d0018 add r0, sp, #24 a0016108: e28d700c add r7, sp, #12 a001610c: e59f91c8 ldr r9, [pc, #456] ; a00162dc <_Timer_server_Body+0x1e8> a0016110: e59fb1c8 ldr fp, [pc, #456] ; a00162e0 <_Timer_server_Body+0x1ec> a0016114: e280a004 add sl, r0, #4 a0016118: 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; a001611c: e58d301c str r3, [sp, #28] the_chain->last = _Chain_Head(the_chain); a0016120: 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; a0016124: e58d3010 str r3, [sp, #16] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0016128: 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 ); a001612c: e2843008 add r3, r4, #8 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0016130: e58d2000 str r2, [sp] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0016134: e58da018 str sl, [sp, #24] a0016138: e58d200c str r2, [sp, #12] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a001613c: 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 ); a0016140: 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 ); a0016144: 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 ); a0016148: 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; a001614c: e28d2018 add r2, sp, #24 a0016150: 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; a0016154: e5993000 ldr r3, [r9] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a0016158: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a001615c: e1a00006 mov r0, r6 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a0016160: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0016164: e0611003 rsb r1, r1, r3 a0016168: e1a02007 mov r2, r7 a001616c: eb0010b5 bl a001a448 <_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(); a0016170: e59b5000 ldr r5, [fp] Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a0016174: 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 ) { a0016178: e1550001 cmp r5, r1 a001617c: 8a000022 bhi a001620c <_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 ) { a0016180: 3a000018 bcc a00161e8 <_Timer_server_Body+0xf4> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; a0016184: 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 ); a0016188: e5940078 ldr r0, [r4, #120] ; 0x78 a001618c: eb00024a bl a0016abc <_Chain_Get> if ( timer == NULL ) { a0016190: e3500000 cmp r0, #0 a0016194: 0a00000b beq a00161c8 <_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 ) { a0016198: e5903038 ldr r3, [r0, #56] ; 0x38 a001619c: e3530001 cmp r3, #1 a00161a0: 0a000015 beq a00161fc <_Timer_server_Body+0x108> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a00161a4: e3530003 cmp r3, #3 a00161a8: 1afffff6 bne a0016188 <_Timer_server_Body+0x94> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a00161ac: e2801010 add r1, r0, #16 a00161b0: e1a00008 mov r0, r8 a00161b4: eb0010d2 bl a001a504 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); a00161b8: e5940078 ldr r0, [r4, #120] ; 0x78 a00161bc: eb00023e bl a0016abc <_Chain_Get> if ( timer == NULL ) { a00161c0: e3500000 cmp r0, #0 a00161c4: 1afffff3 bne a0016198 <_Timer_server_Body+0xa4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00161c8: e10f2000 mrs r2, CPSR a00161cc: e3823080 orr r3, r2, #128 ; 0x80 a00161d0: e129f003 msr CPSR_fc, r3 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a00161d4: e59d3018 ldr r3, [sp, #24] a00161d8: e15a0003 cmp sl, r3 a00161dc: 0a00000f beq a0016220 <_Timer_server_Body+0x12c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00161e0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED a00161e4: eaffffda b a0016154 <_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 ); a00161e8: e0652001 rsb r2, r5, r1 a00161ec: e1a00008 mov r0, r8 a00161f0: e3a01001 mov r1, #1 a00161f4: eb001064 bl a001a38c <_Watchdog_Adjust> a00161f8: eaffffe1 b a0016184 <_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 ); a00161fc: e2801010 add r1, r0, #16 a0016200: e1a00006 mov r0, r6 a0016204: eb0010be bl a001a504 <_Watchdog_Insert> a0016208: eaffffde b a0016188 <_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 ); a001620c: e0611005 rsb r1, r1, r5 a0016210: e1a00008 mov r0, r8 a0016214: e1a02007 mov r2, r7 a0016218: eb00108a bl a001a448 <_Watchdog_Adjust_to_chain> a001621c: eaffffd8 b a0016184 <_Timer_server_Body+0x90> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; a0016220: e5840078 str r0, [r4, #120] ; 0x78 a0016224: 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 ) ) { a0016228: e59d300c ldr r3, [sp, #12] a001622c: e59d0000 ldr r0, [sp] a0016230: e1500003 cmp r0, r3 a0016234: 159d5000 ldrne r5, [sp] a0016238: 1a00000a bne a0016268 <_Timer_server_Body+0x174> a001623c: ea000011 b a0016288 <_Timer_server_Body+0x194> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0016240: 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; a0016244: e3a00000 mov r0, #0 a0016248: e5830008 str r0, [r3, #8] the_chain->first = new_first; a001624c: e58d200c str r2, [sp, #12] new_first->previous = _Chain_Head(the_chain); a0016250: e5827004 str r7, [r2, #4] a0016254: 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 ); a0016258: e5930020 ldr r0, [r3, #32] a001625c: e5931024 ldr r1, [r3, #36] ; 0x24 a0016260: e1a0e00f mov lr, pc a0016264: e593f01c ldr pc, [r3, #28] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0016268: e10f1000 mrs r1, CPSR a001626c: e3813080 orr r3, r1, #128 ; 0x80 a0016270: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0016274: e59d300c ldr r3, [sp, #12] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a0016278: e1550003 cmp r5, r3 a001627c: 1affffef bne a0016240 <_Timer_server_Body+0x14c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0016280: e129f001 msr CPSR_fc, r1 a0016284: eaffffb0 b a001614c <_Timer_server_Body+0x58> a0016288: e59f0054 ldr r0, [pc, #84] ; a00162e4 <_Timer_server_Body+0x1f0> } } else { ts->active = false; a001628c: e3a02000 mov r2, #0 a0016290: e5c4207c strb r2, [r4, #124] ; 0x7c a0016294: e5903000 ldr r3, [r0] a0016298: e2833001 add r3, r3, #1 a001629c: e5803000 str r3, [r0] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a00162a0: e3a01008 mov r1, #8 a00162a4: e5940000 ldr r0, [r4] a00162a8: eb000dc9 bl a00199d4 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a00162ac: e1a00004 mov r0, r4 a00162b0: ebffff63 bl a0016044 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a00162b4: e1a00004 mov r0, r4 a00162b8: ebffff77 bl a001609c <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a00162bc: eb000b16 bl a0018f1c <_Thread_Enable_dispatch> ts->active = true; a00162c0: e3a02001 mov r2, #1 a00162c4: 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 ); a00162c8: e59d0008 ldr r0, [sp, #8] a00162cc: eb0010f9 bl a001a6b8 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a00162d0: e59d0004 ldr r0, [sp, #4] a00162d4: eb0010f7 bl a001a6b8 <_Watchdog_Remove> a00162d8: eaffff9b b a001614c <_Timer_server_Body+0x58> a00162dc: a003b104 .word 0xa003b104 a00162e0: a003b034 .word 0xa003b034 a00162e4: a003afac .word 0xa003afac a0009f38 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { a0009f38: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0009f3c: e1a04000 mov r4, r0 a0009f40: e1a05002 mov r5, r2 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009f44: e10f3000 mrs r3, CPSR a0009f48: e3832080 orr r2, r3, #128 ; 0x80 a0009f4c: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0009f50: e1a07000 mov r7, r0 a0009f54: 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 ) ) { a0009f58: e1520007 cmp r2, r7 a0009f5c: 0a000018 beq a0009fc4 <_Watchdog_Adjust+0x8c> switch ( direction ) { a0009f60: e3510000 cmp r1, #0 a0009f64: 1a000018 bne a0009fcc <_Watchdog_Adjust+0x94> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a0009f68: e3550000 cmp r5, #0 a0009f6c: 0a000014 beq a0009fc4 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a0009f70: e5926010 ldr r6, [r2, #16] a0009f74: e1550006 cmp r5, r6 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a0009f78: 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 ) { a0009f7c: 2a000005 bcs a0009f98 <_Watchdog_Adjust+0x60> a0009f80: ea000018 b a0009fe8 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a0009f84: e0555006 subs r5, r5, r6 a0009f88: 0a00000d beq a0009fc4 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a0009f8c: e5926010 ldr r6, [r2, #16] a0009f90: e1560005 cmp r6, r5 a0009f94: 8a000013 bhi a0009fe8 <_Watchdog_Adjust+0xb0> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a0009f98: e5828010 str r8, [r2, #16] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009f9c: e129f003 msr CPSR_fc, r3 _ISR_Enable( level ); _Watchdog_Tickle( header ); a0009fa0: e1a00004 mov r0, r4 a0009fa4: eb0000aa bl a000a254 <_Watchdog_Tickle> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009fa8: e10f3000 mrs r3, CPSR a0009fac: e3832080 orr r2, r3, #128 ; 0x80 a0009fb0: e129f002 msr CPSR_fc, r2 a0009fb4: e5941000 ldr r1, [r4] _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) a0009fb8: e1570001 cmp r7, r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); a0009fbc: e1a02001 mov r2, r1 a0009fc0: 1affffef bne a0009f84 <_Watchdog_Adjust+0x4c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009fc4: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a0009fc8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { a0009fcc: e3510001 cmp r1, #1 a0009fd0: 1afffffb bne a0009fc4 <_Watchdog_Adjust+0x8c> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; a0009fd4: e5921010 ldr r1, [r2, #16] a0009fd8: e0815005 add r5, r1, r5 a0009fdc: e5825010 str r5, [r2, #16] a0009fe0: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a0009fe4: 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; a0009fe8: e0655006 rsb r5, r5, r6 a0009fec: e5825010 str r5, [r2, #16] break; a0009ff0: eafffff3 b a0009fc4 <_Watchdog_Adjust+0x8c> a0021a88 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } a0021a88: e3a00000 mov r0, #0 <== NOT EXECUTED a0021a8c: e12fff1e bx lr <== NOT EXECUTED a00176d8 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a00176d8: e24dd004 sub sp, sp, #4 a00176dc: e58d0000 str r0, [sp] a00176e0: eb0001f6 bl a0017ec0 <___DTOR_END__> * 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(); a00176e4: ebffffe0 bl a001766c rtems_shutdown_executive(status); a00176e8: e59d0000 ldr r0, [sp] a00176ec: eb00003f bl a00177f0 a00176f0: eafffffe b a00176f0 <_exit+0x18> <== NOT EXECUTED a0038320 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a0038320: e1a00001 mov r0, r1 <== NOT EXECUTED a0038324: e1a01002 mov r1, r2 <== NOT EXECUTED a0038328: e1a02003 mov r2, r3 <== NOT EXECUTED a003832c: eaffff83 b a0038140 <== NOT EXECUTED a0021a68 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a0021a68: e3a00001 mov r0, #1 <== NOT EXECUTED a0021a6c: e12fff1e bx lr <== NOT EXECUTED a0009978 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a0009978: eaffffe5 b a0009914 <== NOT EXECUTED a0021a80 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } a0021a80: e3a00000 mov r0, #0 <== NOT EXECUTED a0021a84: e12fff1e bx lr <== NOT EXECUTED a00264d4 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a00264d4: e1a00001 mov r0, r1 <== NOT EXECUTED a00264d8: e1a01002 mov r1, r2 <== NOT EXECUTED a00264dc: eaffff68 b a0026284 <== NOT EXECUTED a0026720 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0026720: e1a00001 mov r0, r1 <== NOT EXECUTED a0026724: e1a01002 mov r1, r2 <== NOT EXECUTED a0026728: eaffffc2 b a0026638 <== NOT EXECUTED a00177d4 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a00177d4: e1a00001 mov r0, r1 <== NOT EXECUTED a00177d8: e1a01002 mov r1, r2 <== NOT EXECUTED a00177dc: ea00000e b a001781c <== NOT EXECUTED a0057370 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0057370: 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 ); a0057374: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0057378: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED a005737c: e1a05001 mov r5, r1 <== NOT EXECUTED a0057380: 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 ); a0057384: ebfeb54a bl a00048b4 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) a0057388: e2507000 subs r7, r0, #0 <== NOT EXECUTED a005738c: 1a0000e9 bne a0057738 <_rename_r+0x3c8> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0057390: e5d53000 ldrb r3, [r5] <== NOT EXECUTED a0057394: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0057398: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a005739c: 1a000061 bne a0057528 <_rename_r+0x1b8> <== NOT EXECUTED a00573a0: e59f33c4 ldr r3, [pc, #964] ; a005776c <_rename_r+0x3fc> <== NOT EXECUTED a00573a4: e28d4018 add r4, sp, #24 <== NOT EXECUTED a00573a8: e1a0a004 mov sl, r4 <== NOT EXECUTED a00573ac: e593c000 ldr ip, [r3] <== NOT EXECUTED a00573b0: e3a08000 mov r8, #0 <== NOT EXECUTED a00573b4: e28cc018 add ip, ip, #24 <== NOT EXECUTED a00573b8: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00573bc: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED a00573c0: e59c2000 ldr r2, [ip] <== NOT EXECUTED a00573c4: e58a2000 str r2, [sl] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a00573c8: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED a00573cc: e1a0e004 mov lr, r4 <== NOT EXECUTED a00573d0: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a00573d4: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00573d8: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; a00573dc: e0855007 add r5, r5, r7 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00573e0: e1a00005 mov r0, r5 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a00573e4: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; a00573e8: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00573ec: ebffb3d2 bl a004433c <== NOT EXECUTED a00573f0: e1a01000 mov r1, r0 <== NOT EXECUTED a00573f4: e1a00005 mov r0, r5 <== NOT EXECUTED a00573f8: ebfeb519 bl a0004864 <== NOT EXECUTED a00573fc: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0057400: 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 ) ); a0057404: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0057408: ebffb3cb bl a004433c <== NOT EXECUTED a005740c: e28d702c add r7, sp, #44 ; 0x2c <== NOT EXECUTED a0057410: e3a0c000 mov ip, #0 <== NOT EXECUTED a0057414: e1a01000 mov r1, r0 <== NOT EXECUTED a0057418: e1a0200c mov r2, ip <== NOT EXECUTED a005741c: e1a00005 mov r0, r5 <== NOT EXECUTED a0057420: e1a03007 mov r3, r7 <== NOT EXECUTED a0057424: e58dc000 str ip, [sp] <== NOT EXECUTED a0057428: ebfeb53a bl a0004918 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { a005742c: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0057430: 1a000078 bne a0057618 <_rename_r+0x2a8> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0057434: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a0057438: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a005743c: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0057440: 13a0e000 movne lr, #0 <== NOT EXECUTED a0057444: 03a0e001 moveq lr, #1 <== NOT EXECUTED a0057448: 1a000043 bne a005755c <_rename_r+0x1ec> <== NOT EXECUTED a005744c: e59f3318 ldr r3, [pc, #792] ; a005776c <_rename_r+0x3fc> <== NOT EXECUTED a0057450: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0057454: e3a0e001 mov lr, #1 <== NOT EXECUTED a0057458: e593c000 ldr ip, [r3] <== NOT EXECUTED a005745c: e28cc018 add ip, ip, #24 <== NOT EXECUTED a0057460: e1a0a005 mov sl, r5 <== NOT EXECUTED a0057464: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0057468: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a005746c: 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 ); a0057470: e59c2000 ldr r2, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0057474: 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 ); a0057478: e58a2000 str r2, [sl] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a005747c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057480: 0a000095 beq a00576dc <_rename_r+0x36c> <== 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 ); a0057484: e086000e add r0, r6, lr <== NOT EXECUTED a0057488: e1a01005 mov r1, r5 <== NOT EXECUTED a005748c: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a0057490: e12fff33 blx r3 <== NOT EXECUTED if ( result != 0 ) { a0057494: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0057498: 1a00006c bne a0057650 <_rename_r+0x2e0> <== 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 ) { a005749c: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED a00574a0: e59d2028 ldr r2, [sp, #40] ; 0x28 <== NOT EXECUTED a00574a4: e1520003 cmp r2, r3 <== NOT EXECUTED a00574a8: 1a00003b bne a005759c <_rename_r+0x22c> <== 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 ) { a00574ac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00574b0: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a00574b4: e35c0000 cmp ip, #0 <== NOT EXECUTED a00574b8: 0a000082 beq a00576c8 <_rename_r+0x358> <== 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 ); a00574bc: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a00574c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00574c4: e1a01007 mov r1, r7 <== NOT EXECUTED a00574c8: e1a02005 mov r2, r5 <== NOT EXECUTED a00574cc: e12fff3c blx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a00574d0: 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 ); a00574d4: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a00574d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00574dc: 0a000004 beq a00574f4 <_rename_r+0x184> <== NOT EXECUTED a00574e0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00574e4: e3530000 cmp r3, #0 <== NOT EXECUTED a00574e8: 0a000001 beq a00574f4 <_rename_r+0x184> <== NOT EXECUTED a00574ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00574f0: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00574f4: e3580000 cmp r8, #0 <== NOT EXECUTED a00574f8: 1a00001e bne a0057578 <_rename_r+0x208> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); a00574fc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0057500: e3530000 cmp r3, #0 <== NOT EXECUTED a0057504: 0a000004 beq a005751c <_rename_r+0x1ac> <== NOT EXECUTED a0057508: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005750c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057510: 0a000001 beq a005751c <_rename_r+0x1ac> <== NOT EXECUTED a0057514: e1a00007 mov r0, r7 <== NOT EXECUTED a0057518: e12fff33 blx r3 <== NOT EXECUTED return result; } a005751c: e1a00006 mov r0, r6 <== NOT EXECUTED a0057520: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED a0057524: 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 ); a0057528: e3530000 cmp r3, #0 <== NOT EXECUTED a005752c: 0affff9b beq a00573a0 <_rename_r+0x30> <== NOT EXECUTED a0057530: e59f3234 ldr r3, [pc, #564] ; a005776c <_rename_r+0x3fc> <== NOT EXECUTED a0057534: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0057538: e1a0e004 mov lr, r4 <== NOT EXECUTED a005753c: e593c000 ldr ip, [r3] <== NOT EXECUTED a0057540: e1a08007 mov r8, r7 <== NOT EXECUTED a0057544: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0057548: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a005754c: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0057550: e59c2000 ldr r2, [ip] <== NOT EXECUTED a0057554: e58e2000 str r2, [lr] <== NOT EXECUTED a0057558: eaffff9a b a00573c8 <_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 ); a005755c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057560: 0affffb9 beq a005744c <_rename_r+0xdc> <== NOT EXECUTED a0057564: e59f3200 ldr r3, [pc, #512] ; a005776c <_rename_r+0x3fc> <== NOT EXECUTED a0057568: e28d5004 add r5, sp, #4 <== NOT EXECUTED a005756c: e593c000 ldr ip, [r3] <== NOT EXECUTED a0057570: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0057574: eaffffb9 b a0057460 <_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 ); a0057578: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a005757c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057580: 0affffdd beq a00574fc <_rename_r+0x18c> <== NOT EXECUTED a0057584: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057588: e3530000 cmp r3, #0 <== NOT EXECUTED a005758c: 0affffda beq a00574fc <_rename_r+0x18c> <== NOT EXECUTED a0057590: e1a00004 mov r0, r4 <== NOT EXECUTED a0057594: e12fff33 blx r3 <== NOT EXECUTED a0057598: eaffffd7 b a00574fc <_rename_r+0x18c> <== 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 ); a005759c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00575a0: e3530000 cmp r3, #0 <== NOT EXECUTED a00575a4: 0a000004 beq a00575bc <_rename_r+0x24c> <== NOT EXECUTED a00575a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00575ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00575b0: 0a000001 beq a00575bc <_rename_r+0x24c> <== NOT EXECUTED a00575b4: e1a00005 mov r0, r5 <== NOT EXECUTED a00575b8: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00575bc: e3580000 cmp r8, #0 <== NOT EXECUTED a00575c0: 0a000007 beq a00575e4 <_rename_r+0x274> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00575c4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00575c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00575cc: 0a000004 beq a00575e4 <_rename_r+0x274> <== NOT EXECUTED a00575d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00575d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00575d8: 0a000001 beq a00575e4 <_rename_r+0x274> <== NOT EXECUTED a00575dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00575e0: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a00575e4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a00575e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00575ec: 0a000004 beq a0057604 <_rename_r+0x294> <== NOT EXECUTED a00575f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00575f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00575f8: 0a000001 beq a0057604 <_rename_r+0x294> <== NOT EXECUTED a00575fc: e1a00007 mov r0, r7 <== NOT EXECUTED a0057600: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); a0057604: ebff98d2 bl a003d954 <__errno> <== NOT EXECUTED a0057608: e3a03012 mov r3, #18 <== NOT EXECUTED a005760c: e5803000 str r3, [r0] <== NOT EXECUTED a0057610: e3e06000 mvn r6, #0 <== NOT EXECUTED a0057614: eaffffc0 b a005751c <_rename_r+0x1ac> <== 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 ) a0057618: e3580000 cmp r8, #0 <== NOT EXECUTED a005761c: 0a000007 beq a0057640 <_rename_r+0x2d0> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0057620: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0057624: e3530000 cmp r3, #0 <== NOT EXECUTED a0057628: 0a000004 beq a0057640 <_rename_r+0x2d0> <== NOT EXECUTED a005762c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057630: e3530000 cmp r3, #0 <== NOT EXECUTED a0057634: 0a000001 beq a0057640 <_rename_r+0x2d0> <== NOT EXECUTED a0057638: e1a00004 mov r0, r4 <== NOT EXECUTED a005763c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a0057640: ebff98c3 bl a003d954 <__errno> <== NOT EXECUTED a0057644: e3e06000 mvn r6, #0 <== NOT EXECUTED a0057648: e5805000 str r5, [r0] <== NOT EXECUTED a005764c: eaffffb2 b a005751c <_rename_r+0x1ac> <== 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 ); a0057650: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0057654: e3530000 cmp r3, #0 <== NOT EXECUTED a0057658: 0a000004 beq a0057670 <_rename_r+0x300> <== NOT EXECUTED a005765c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057660: e3530000 cmp r3, #0 <== NOT EXECUTED a0057664: 0a000001 beq a0057670 <_rename_r+0x300> <== NOT EXECUTED a0057668: e1a00005 mov r0, r5 <== NOT EXECUTED a005766c: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0057670: e3580000 cmp r8, #0 <== NOT EXECUTED a0057674: 0a000007 beq a0057698 <_rename_r+0x328> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0057678: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a005767c: e3530000 cmp r3, #0 <== NOT EXECUTED a0057680: 0a000004 beq a0057698 <_rename_r+0x328> <== NOT EXECUTED a0057684: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057688: e3530000 cmp r3, #0 <== NOT EXECUTED a005768c: 0a000001 beq a0057698 <_rename_r+0x328> <== NOT EXECUTED a0057690: e1a00004 mov r0, r4 <== NOT EXECUTED a0057694: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0057698: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a005769c: e3530000 cmp r3, #0 <== NOT EXECUTED a00576a0: 0a000004 beq a00576b8 <_rename_r+0x348> <== NOT EXECUTED a00576a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00576a8: e3530000 cmp r3, #0 <== NOT EXECUTED a00576ac: 0a000001 beq a00576b8 <_rename_r+0x348> <== NOT EXECUTED a00576b0: e1a00007 mov r0, r7 <== NOT EXECUTED a00576b4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a00576b8: ebff98a5 bl a003d954 <__errno> <== NOT EXECUTED a00576bc: e5806000 str r6, [r0] <== NOT EXECUTED a00576c0: e3e06000 mvn r6, #0 <== NOT EXECUTED a00576c4: eaffff94 b a005751c <_rename_r+0x1ac> <== 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 ); a00576c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00576cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00576d0: 0a000001 beq a00576dc <_rename_r+0x36c> <== NOT EXECUTED a00576d4: e1a00005 mov r0, r5 <== NOT EXECUTED a00576d8: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00576dc: e3580000 cmp r8, #0 <== NOT EXECUTED a00576e0: 0a000007 beq a0057704 <_rename_r+0x394> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00576e4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00576e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00576ec: 0a000004 beq a0057704 <_rename_r+0x394> <== NOT EXECUTED a00576f0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00576f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00576f8: 0a000001 beq a0057704 <_rename_r+0x394> <== NOT EXECUTED a00576fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0057700: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0057704: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0057708: e3530000 cmp r3, #0 <== NOT EXECUTED a005770c: 0a000004 beq a0057724 <_rename_r+0x3b4> <== NOT EXECUTED a0057710: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0057714: e3530000 cmp r3, #0 <== NOT EXECUTED a0057718: 0a000001 beq a0057724 <_rename_r+0x3b4> <== NOT EXECUTED a005771c: e1a00007 mov r0, r7 <== NOT EXECUTED a0057720: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0057724: ebff988a bl a003d954 <__errno> <== NOT EXECUTED a0057728: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a005772c: e5803000 str r3, [r0] <== NOT EXECUTED a0057730: e3e06000 mvn r6, #0 <== NOT EXECUTED a0057734: eaffff78 b a005751c <_rename_r+0x1ac> <== 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, a0057738: e28d4018 add r4, sp, #24 <== NOT EXECUTED a005773c: e3a0c000 mov ip, #0 <== NOT EXECUTED a0057740: e1a00005 mov r0, r5 <== NOT EXECUTED a0057744: e1a01007 mov r1, r7 <== NOT EXECUTED a0057748: e3a02002 mov r2, #2 <== NOT EXECUTED a005774c: e1a03004 mov r3, r4 <== NOT EXECUTED a0057750: e58dc000 str ip, [sp] <== NOT EXECUTED a0057754: ebfeb4a9 bl a0004a00 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a0057758: e3500000 cmp r0, #0 <== NOT EXECUTED a005775c: 03a08001 moveq r8, #1 <== NOT EXECUTED a0057760: 0affff18 beq a00573c8 <_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 ); a0057764: e3e06000 mvn r6, #0 <== NOT EXECUTED a0057768: eaffff6b b a005751c <_rename_r+0x1ac> <== NOT EXECUTED a005776c: a0057bcc .word 0xa0057bcc a0006044 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0006044: e1a00001 mov r0, r1 <== NOT EXECUTED a0006048: e1a01002 mov r1, r2 <== NOT EXECUTED a000604c: eaffffc2 b a0005f5c <== NOT EXECUTED a000c724 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000c724: e1a00001 mov r0, r1 <== NOT EXECUTED a000c728: eaffff5d b a000c4a4 <== NOT EXECUTED a0024f00 : #include int chdir( const char *pathname ) { a0024f00: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a0024f04: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { a0024f08: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a0024f0c: 0a00002f beq a0024fd0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0024f10: eb007d09 bl a004433c rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0024f14: e28d4004 add r4, sp, #4 a0024f18: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0024f1c: 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( a0024f20: e1a0200c mov r2, ip a0024f24: e1a00005 mov r0, r5 a0024f28: e1a03004 mov r3, r4 a0024f2c: e58dc000 str ip, [sp] a0024f30: ebff7eb2 bl a0004a00 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a0024f34: e3500000 cmp r0, #0 a0024f38: 1a000022 bne a0024fc8 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a0024f3c: e59d2010 ldr r2, [sp, #16] a0024f40: e5923010 ldr r3, [r2, #16] a0024f44: e3530000 cmp r3, #0 a0024f48: 0a000016 beq a0024fa8 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0024f4c: e1a00004 mov r0, r4 a0024f50: e12fff33 blx r3 a0024f54: e3500001 cmp r0, #1 a0024f58: 1a000021 bne a0024fe4 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); a0024f5c: e59f50b4 ldr r5, [pc, #180] ; a0025018 a0024f60: e595c000 ldr ip, [r5] a0024f64: e59c3010 ldr r3, [ip, #16] a0024f68: e3530000 cmp r3, #0 a0024f6c: 0a000005 beq a0024f88 a0024f70: e593301c ldr r3, [r3, #28] a0024f74: e3530000 cmp r3, #0 a0024f78: 0a000002 beq a0024f88 a0024f7c: e28c0004 add r0, ip, #4 a0024f80: e12fff33 blx r3 a0024f84: e595c000 ldr ip, [r5] rtems_filesystem_current = loc; a0024f88: e28cc004 add ip, ip, #4 a0024f8c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0024f90: e8ac000f stmia ip!, {r0, r1, r2, r3} a0024f94: e5943000 ldr r3, [r4] a0024f98: e3a00000 mov r0, #0 a0024f9c: e58c3000 str r3, [ip] return 0; } a0024fa0: e28dd018 add sp, sp, #24 a0024fa4: e8bd8030 pop {r4, r5, pc} /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); a0024fa8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0024fac: e3530000 cmp r3, #0 <== NOT EXECUTED a0024fb0: 0a000001 beq a0024fbc <== NOT EXECUTED a0024fb4: e1a00004 mov r0, r4 <== NOT EXECUTED a0024fb8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0024fbc: eb006264 bl a003d954 <__errno> <== NOT EXECUTED a0024fc0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0024fc4: e5803000 str r3, [r0] <== NOT EXECUTED a0024fc8: e3e00000 mvn r0, #0 a0024fcc: eafffff3 b a0024fa0 { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a0024fd0: eb00625f bl a003d954 <__errno> a0024fd4: e3a0300e mov r3, #14 a0024fd8: e5803000 str r3, [r0] a0024fdc: e3e00000 mvn r0, #0 a0024fe0: eaffffee b a0024fa0 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 ); a0024fe4: e59d3010 ldr r3, [sp, #16] a0024fe8: e3530000 cmp r3, #0 a0024fec: 0a000004 beq a0025004 a0024ff0: e593301c ldr r3, [r3, #28] a0024ff4: e3530000 cmp r3, #0 a0024ff8: 0a000001 beq a0025004 a0024ffc: e1a00004 mov r0, r4 a0025000: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0025004: eb006252 bl a003d954 <__errno> a0025008: e3a03014 mov r3, #20 a002500c: e5803000 str r3, [r0] a0025010: e3e00000 mvn r0, #0 a0025014: eaffffe1 b a0024fa0 a0025018: a0057bcc .word 0xa0057bcc a00046cc : int chmod( const char *path, mode_t mode ) { a00046cc: e92d4070 push {r4, r5, r6, lr} a00046d0: e24dd018 sub sp, sp, #24 a00046d4: e1a05001 mov r5, r1 a00046d8: 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 ); a00046dc: eb00ff16 bl a004433c a00046e0: e28d4004 add r4, sp, #4 a00046e4: e1a01000 mov r1, r0 a00046e8: e3a0c001 mov ip, #1 a00046ec: e1a00006 mov r0, r6 a00046f0: e3a02000 mov r2, #0 a00046f4: e1a03004 mov r3, r4 a00046f8: e58dc000 str ip, [sp] a00046fc: eb0000bf bl a0004a00 if ( status != 0 ) a0004700: e3500000 cmp r0, #0 a0004704: 1a00001f bne a0004788 return -1; if ( !loc.handlers ){ a0004708: e59d300c ldr r3, [sp, #12] a000470c: e3530000 cmp r3, #0 a0004710: 0a000011 beq a000475c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ a0004714: e593301c ldr r3, [r3, #28] a0004718: e3530000 cmp r3, #0 a000471c: 0a00001b beq a0004790 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); a0004720: e1a01005 mov r1, r5 a0004724: e1a00004 mov r0, r4 a0004728: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000472c: 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 ); a0004730: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0004734: e3530000 cmp r3, #0 a0004738: 0a000004 beq a0004750 a000473c: e593301c ldr r3, [r3, #28] a0004740: e3530000 cmp r3, #0 a0004744: 0a000001 beq a0004750 a0004748: e1a00004 mov r0, r4 a000474c: e12fff33 blx r3 return result; } a0004750: e1a00005 mov r0, r5 a0004754: e28dd018 add sp, sp, #24 a0004758: 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 ); a000475c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004760: e3530000 cmp r3, #0 <== NOT EXECUTED a0004764: 0a000004 beq a000477c <== NOT EXECUTED a0004768: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000476c: e3530000 cmp r3, #0 <== NOT EXECUTED a0004770: 0a000001 beq a000477c <== NOT EXECUTED a0004774: e1a00004 mov r0, r4 <== NOT EXECUTED a0004778: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a000477c: eb00e474 bl a003d954 <__errno> <== NOT EXECUTED a0004780: e3a03009 mov r3, #9 <== NOT EXECUTED a0004784: e5803000 str r3, [r0] <== NOT EXECUTED a0004788: e3e05000 mvn r5, #0 a000478c: eaffffef b a0004750 } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); a0004790: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004794: e3530000 cmp r3, #0 <== NOT EXECUTED a0004798: 0a000004 beq a00047b0 <== NOT EXECUTED a000479c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00047a0: e3530000 cmp r3, #0 <== NOT EXECUTED a00047a4: 0a000001 beq a00047b0 <== NOT EXECUTED a00047a8: e1a00004 mov r0, r4 <== NOT EXECUTED a00047ac: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00047b0: eb00e467 bl a003d954 <__errno> <== NOT EXECUTED a00047b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00047b8: e5803000 str r3, [r0] <== NOT EXECUTED a00047bc: e3e05000 mvn r5, #0 <== NOT EXECUTED a00047c0: eaffffe2 b a0004750 <== NOT EXECUTED a002501c : int chown( const char *path, uid_t owner, gid_t group ) { a002501c: e92d40f0 push {r4, r5, r6, r7, lr} a0025020: e1a01801 lsl r1, r1, #16 a0025024: e1a02802 lsl r2, r2, #16 a0025028: e24dd018 sub sp, sp, #24 a002502c: e1a06821 lsr r6, r1, #16 a0025030: e1a05822 lsr r5, r2, #16 a0025034: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0025038: eb007cbf bl a004433c a002503c: e28d4004 add r4, sp, #4 a0025040: e1a01000 mov r1, r0 a0025044: e3a0c001 mov ip, #1 a0025048: e1a00007 mov r0, r7 a002504c: e3a02000 mov r2, #0 a0025050: e1a03004 mov r3, r4 a0025054: e58dc000 str ip, [sp] a0025058: ebff7e68 bl a0004a00 a002505c: e3500000 cmp r0, #0 a0025060: 1a00001b bne a00250d4 return -1; if ( !loc.ops->chown_h ) { a0025064: e59d2010 ldr r2, [sp, #16] a0025068: e5923018 ldr r3, [r2, #24] a002506c: e3530000 cmp r3, #0 a0025070: 0a00000f beq a00250b4 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); a0025074: e1a02005 mov r2, r5 a0025078: e1a01006 mov r1, r6 a002507c: e1a00004 mov r0, r4 a0025080: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0025084: 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 ); a0025088: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a002508c: e3530000 cmp r3, #0 a0025090: 0a000004 beq a00250a8 a0025094: e593301c ldr r3, [r3, #28] a0025098: e3530000 cmp r3, #0 a002509c: 0a000001 beq a00250a8 a00250a0: e1a00004 mov r0, r4 a00250a4: e12fff33 blx r3 return result; } a00250a8: e1a00005 mov r0, r5 a00250ac: e28dd018 add sp, sp, #24 a00250b0: 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 ); a00250b4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00250b8: e3530000 cmp r3, #0 <== NOT EXECUTED a00250bc: 0a000001 beq a00250c8 <== NOT EXECUTED a00250c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00250c4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00250c8: eb006221 bl a003d954 <__errno> <== NOT EXECUTED a00250cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00250d0: e5803000 str r3, [r0] <== NOT EXECUTED a00250d4: e3e05000 mvn r5, #0 a00250d8: eafffff2 b a00250a8 a00250dc : #include int chroot( const char *pathname ) { a00250dc: 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) { a00250e0: e59f50d4 ldr r5, [pc, #212] ; a00251bc a00250e4: e59f30d4 ldr r3, [pc, #212] ; a00251c0 #include int chroot( const char *pathname ) { a00250e8: 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) { a00250ec: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a00250f0: 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) { a00250f4: e1540003 cmp r4, r3 a00250f8: 0a00001f beq a002517c 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); a00250fc: e1a00006 mov r0, r6 a0025100: ebffff7e bl a0024f00 if (result) { a0025104: e250c000 subs ip, r0, #0 a0025108: 1a000024 bne a00251a0 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a002510c: e28d4004 add r4, sp, #4 a0025110: e1a0200c mov r2, ip a0025114: e59f00a8 ldr r0, [pc, #168] ; a00251c4 a0025118: e3a01001 mov r1, #1 a002511c: e1a03004 mov r3, r4 a0025120: e58dc000 str ip, [sp] a0025124: ebff7e35 bl a0004a00 a0025128: e3500000 cmp r0, #0 a002512c: 1a00001b bne a00251a0 /* 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); a0025130: e595c000 ldr ip, [r5] a0025134: e59c3024 ldr r3, [ip, #36] ; 0x24 a0025138: e3530000 cmp r3, #0 a002513c: 0a000006 beq a002515c a0025140: e593301c ldr r3, [r3, #28] a0025144: e3530000 cmp r3, #0 a0025148: 0a000003 beq a002515c a002514c: e28c0018 add r0, ip, #24 a0025150: e12fff33 blx r3 a0025154: e59f3060 ldr r3, [pc, #96] ; a00251bc a0025158: e593c000 ldr ip, [r3] rtems_filesystem_root = loc; a002515c: e28cc018 add ip, ip, #24 a0025160: e8b4000f ldm r4!, {r0, r1, r2, r3} a0025164: e8ac000f stmia ip!, {r0, r1, r2, r3} a0025168: e5943000 ldr r3, [r4] a002516c: e3a00000 mov r0, #0 a0025170: e58c3000 str r3, [ip] return 0; } a0025174: e28dd018 add sp, sp, #24 a0025178: 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*/ a002517c: eb00061b bl a00269f0 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0025180: e5953000 ldr r3, [r5] a0025184: e1530004 cmp r3, r4 a0025188: 1affffdb bne a00250fc rtems_set_errno_and_return_minus_one( ENOTSUP ); a002518c: eb0061f0 bl a003d954 <__errno> <== NOT EXECUTED a0025190: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025194: e5803000 str r3, [r0] <== NOT EXECUTED a0025198: e3e00000 mvn r0, #0 <== NOT EXECUTED a002519c: eafffff4 b a0025174 <== 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 ); a00251a0: eb0061eb bl a003d954 <__errno> <== NOT EXECUTED a00251a4: e1a04000 mov r4, r0 <== NOT EXECUTED a00251a8: eb0061e9 bl a003d954 <__errno> <== NOT EXECUTED a00251ac: e5903000 ldr r3, [r0] <== NOT EXECUTED a00251b0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00251b4: e5843000 str r3, [r4] <== NOT EXECUTED a00251b8: eaffffed b a0025174 <== NOT EXECUTED a00251bc: a0057bcc .word 0xa0057bcc a00251c0: a00664d8 .word 0xa00664d8 a00251c4: a005d0d8 .word 0xa005d0d8 a00085c4 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a00085c4: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a00085c8: e5902038 ldr r2, [r0, #56] ; 0x38 #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a00085cc: e24dd00c sub sp, sp, #12 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a00085d0: e3a01000 mov r1, #0 args.mode = 0; a00085d4: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a00085d8: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a00085dc: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a00085e0: e592100c ldr r1, [r2, #12] a00085e4: e5920008 ldr r0, [r2, #8] a00085e8: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a00085ec: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a00085f0: eb0002cf bl a0009134 np->major, np->minor, (void *) &args ); if ( status ) { a00085f4: e2503000 subs r3, r0, #0 a00085f8: 01a00003 moveq r0, r3 a00085fc: 0a000000 beq a0008604 return rtems_deviceio_errno(status); a0008600: eb00003e bl a0008700 <== NOT EXECUTED } return 0; } a0008604: e28dd00c add sp, sp, #12 a0008608: e8bd8000 pop {pc} a0008618 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0008618: 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; a000861c: e5936000 ldr r6, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0008620: e24dd004 sub sp, sp, #4 a0008624: e58d3000 str r3, [sp] 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) a0008628: e3560000 cmp r6, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a000862c: e1a0a000 mov sl, r0 a0008630: 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) a0008634: 0a000028 beq a00086dc rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0008638: e59f30b0 ldr r3, [pc, #176] ; a00086f0 a000863c: e5938000 ldr r8, [r3] a0008640: 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 ); a0008644: 13a03000 movne r3, #0 a0008648: 11a04003 movne r4, r3 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) a000864c: 13a09014 movne r9, #20 /* 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++) { a0008650: 0a000010 beq a0008698 if (!device_name_table[i].device_name) a0008654: e00b0399 mul fp, r9, r3 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0008658: 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) a000865c: e796500b ldr r5, [r6, fp] continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0008660: 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++) { a0008664: e2844001 add r4, r4, #1 if (!device_name_table[i].device_name) a0008668: e2551000 subs r1, r5, #0 a000866c: e086b00b add fp, r6, fp a0008670: 0a000005 beq a000868c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0008674: eb000a28 bl a000af1c a0008678: e3500000 cmp r0, #0 a000867c: 1a000002 bne a000868c continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a0008680: e7d50007 ldrb r0, [r5, r7] a0008684: e3500000 cmp r0, #0 a0008688: 0a000007 beq a00086ac /* 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++) { a000868c: e1580004 cmp r8, r4 a0008690: e1a03004 mov r3, r4 a0008694: 8affffee bhi a0008654 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a0008698: eb000669 bl a000a044 <__errno> a000869c: e3a03002 mov r3, #2 a00086a0: e5803000 str r3, [r0] a00086a4: e3e00000 mvn r0, #0 a00086a8: ea000009 b a00086d4 /* 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; a00086ac: e59f3040 ldr r3, [pc, #64] ; a00086f4 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a00086b0: e59d1000 ldr r1, [sp] pathloc->handlers = &devFS_file_handlers; a00086b4: e59f203c ldr r2, [pc, #60] ; a00086f8 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00086b8: e5933000 ldr r3, [r3] if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a00086bc: e581b000 str fp, [r1] pathloc->handlers = &devFS_file_handlers; a00086c0: e5812008 str r2, [r1, #8] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00086c4: e5933028 ldr r3, [r3, #40] ; 0x28 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a00086c8: e59f202c ldr r2, [pc, #44] ; a00086fc pathloc->mt_entry = rtems_filesystem_root.mt_entry; a00086cc: e5813010 str r3, [r1, #16] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a00086d0: e581200c str r2, [r1, #12] return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } a00086d4: e28dd004 add sp, sp, #4 a00086d8: 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 ); a00086dc: eb000658 bl a000a044 <__errno> <== NOT EXECUTED a00086e0: e3a0300e mov r3, #14 <== NOT EXECUTED a00086e4: e5803000 str r3, [r0] <== NOT EXECUTED a00086e8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00086ec: eafffff8 b a00086d4 <== NOT EXECUTED a00086f0: a000c9a4 .word 0xa000c9a4 a00086f4: a000cbcc .word 0xa000cbcc a00086f8: a000cb38 .word 0xa000cb38 a00086fc: a000cb70 .word 0xa000cb70 a000115c : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000115c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( a0001160: e59f7058 ldr r7, [pc, #88] ; a00011c0 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001164: 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( a0001168: e3a06014 mov r6, #20 a000116c: e5970000 ldr r0, [r7] a0001170: e0000096 mul r0, r6, r0 a0001174: eb001bf5 bl a0008150 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a0001178: e2505000 subs r5, r0, #0 a000117c: 0a00000a beq a00011ac rtems_set_errno_and_return_minus_one( ENOMEM ); memset( a0001180: e5972000 ldr r2, [r7] a0001184: e3a01000 mov r1, #0 a0001188: e0020296 mul r2, r6, r2 a000118c: eb0025da bl a000a8fc 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; a0001190: e59f302c ldr r3, [pc, #44] ; a00011c4 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; a0001194: e584501c str r5, [r4, #28] a0001198: e3a00000 mov r0, #0 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; a000119c: e2832038 add r2, r3, #56 ; 0x38 a00011a0: 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; a00011a4: e5843024 str r3, [r4, #36] ; 0x24 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } a00011a8: e8bd80f0 pop {r4, r5, r6, r7, 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 ); a00011ac: eb0023a4 bl a000a044 <__errno> <== NOT EXECUTED a00011b0: e3a0300c mov r3, #12 <== NOT EXECUTED a00011b4: e5803000 str r3, [r0] <== NOT EXECUTED a00011b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00011bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a00011c0: a000c9a4 .word 0xa000c9a4 a00011c4: a000cb38 .word 0xa000cb38 a0001344 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001344: e52de004 push {lr} ; (str lr, [sp, #-4]!) a0001348: e1a03000 mov r3, r0 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a000134c: e5900038 ldr r0, [r0, #56] ; 0x38 int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001350: e24dd010 sub sp, sp, #16 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; a0001354: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0001358: e590100c ldr r1, [r0, #12] a000135c: e1a0200d mov r2, sp a0001360: 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; a0001364: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0001368: eb001037 bl a000544c np->major, np->minor, (void *) &args ); if ( status ) a000136c: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0001370: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a0001374: 1a000001 bne a0001380 return rtems_deviceio_errno(status); return args.ioctl_return; } a0001378: e28dd010 add sp, sp, #16 a000137c: e8bd8000 pop {pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0001380: eb001cde bl a0008700 <== NOT EXECUTED a0001384: eafffffb b a0001378 <== NOT EXECUTED a00011c8 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00011cc: 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') && a00011d0: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011d4: e24dd004 sub sp, sp, #4 a00011d8: 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') && a00011dc: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011e0: e58d2000 str r2, [sp] a00011e4: 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') && a00011e8: 0a000039 beq a00012d4 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a00011ec: e2053a0f and r3, r5, #61440 ; 0xf000 a00011f0: e3530a02 cmp r3, #8192 ; 0x2000 a00011f4: 13530a06 cmpne r3, #24576 ; 0x6000 a00011f8: 03a03000 moveq r3, #0 a00011fc: 13a03001 movne r3, #1 a0001200: 1a00003d bne a00012fc 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; a0001204: e59d2028 ldr r2, [sp, #40] ; 0x28 a0001208: e5927000 ldr r7, [r2] if (!device_name_table) a000120c: e3570000 cmp r7, #0 a0001210: 0a000043 beq a0001324 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0001214: e59f211c ldr r2, [pc, #284] ; a0001338 a0001218: e5928000 ldr r8, [r2] a000121c: e3580000 cmp r8, #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 ); a0001220: 13e09000 mvnne r9, #0 a0001224: 11a06003 movne r6, r3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a0001228: 13a0a014 movne sl, #20 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a000122c: 1a000007 bne a0001250 a0001230: ea000036 b a0001310 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0001234: eb002658 bl a000ab9c <== NOT EXECUTED a0001238: e3500000 cmp r0, #0 <== NOT EXECUTED a000123c: 0a00001f beq a00012c0 <== 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++){ a0001240: e2866001 add r6, r6, #1 <== NOT EXECUTED a0001244: e1560008 cmp r6, r8 <== NOT EXECUTED a0001248: e1a03006 mov r3, r6 <== NOT EXECUTED a000124c: 2a000009 bcs a0001278 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) a0001250: e002039a mul r2, sl, r3 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0001254: 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) a0001258: e7973002 ldr r3, [r7, r2] a000125c: e2531000 subs r1, r3, #0 a0001260: 1afffff3 bne a0001234 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); a0001264: e1a09006 mov r9, r6 /* 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++){ a0001268: e2866001 add r6, r6, #1 a000126c: e1560008 cmp r6, r8 a0001270: e1a03006 mov r3, r6 a0001274: 3afffff5 bcc a0001250 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a0001278: e3790001 cmn r9, #1 a000127c: 0a000023 beq a0001310 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0001280: e10f6000 mrs r6, CPSR a0001284: e3863080 orr r3, r6, #128 ; 0x80 a0001288: e129f003 msr CPSR_fc, r3 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a000128c: e3a02014 mov r2, #20 a0001290: e0030992 mul r3, r2, r9 device_name_table[slot].device_name_length = strlen(path); a0001294: e1a00004 mov r0, r4 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a0001298: e7874003 str r4, [r7, r3] a000129c: e0877003 add r7, r7, r3 device_name_table[slot].device_name_length = strlen(path); a00012a0: eb002705 bl a000aebc device_name_table[slot].major = major; a00012a4: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a00012a8: e5875010 str r5, [r7, #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); a00012ac: e9870809 stmib r7, {r0, r3, fp} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00012b0: e129f006 msr CPSR_fc, r6 a00012b4: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a00012b8: e28dd004 add sp, sp, #4 a00012bc: 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 ); a00012c0: eb00235f bl a000a044 <__errno> <== NOT EXECUTED a00012c4: e3a03011 mov r3, #17 <== NOT EXECUTED a00012c8: e5803000 str r3, [r0] <== NOT EXECUTED a00012cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00012d0: eafffff8 b a00012b8 <== 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') && a00012d4: e5d43001 ldrb r3, [r4, #1] a00012d8: e3530065 cmp r3, #101 ; 0x65 a00012dc: 1affffc2 bne a00011ec (path[2] == 'v') && (path[3] == '\0')) a00012e0: e5d43002 ldrb r3, [r4, #2] a00012e4: e3530076 cmp r3, #118 ; 0x76 a00012e8: 1affffbf bne a00011ec a00012ec: e5d40003 ldrb r0, [r4, #3] a00012f0: e3500000 cmp r0, #0 a00012f4: 1affffbc bne a00011ec a00012f8: eaffffee b a00012b8 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 ); a00012fc: eb002350 bl a000a044 <__errno> <== NOT EXECUTED a0001300: e3a03016 mov r3, #22 <== NOT EXECUTED a0001304: e5803000 str r3, [r0] <== NOT EXECUTED a0001308: e3e00000 mvn r0, #0 <== NOT EXECUTED a000130c: eaffffe9 b a00012b8 <== 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 ); a0001310: eb00234b bl a000a044 <__errno> <== NOT EXECUTED a0001314: e3a0300c mov r3, #12 <== NOT EXECUTED a0001318: e5803000 str r3, [r0] <== NOT EXECUTED a000131c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001320: eaffffe4 b a00012b8 <== 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 ); a0001324: eb002346 bl a000a044 <__errno> <== NOT EXECUTED a0001328: e3a0300e mov r3, #14 <== NOT EXECUTED a000132c: e5803000 str r3, [r0] <== NOT EXECUTED a0001330: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001334: eaffffdf b a00012b8 <== NOT EXECUTED a0001338: a000c9a4 .word 0xa000c9a4 a0001388 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0001388: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; a000138c: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0001390: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0001394: e24dd00c sub sp, sp, #12 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a0001398: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000139c: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a00013a0: e592100c ldr r1, [r2, #12] a00013a4: e5920008 ldr r0, [r2, #8] a00013a8: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a00013ac: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a00013b0: eb001072 bl a0005580 np->major, np->minor, (void *) &args ); if ( status ) a00013b4: e2503000 subs r3, r0, #0 a00013b8: 01a00003 moveq r0, r3 a00013bc: 0a000000 beq a00013c4 return rtems_deviceio_errno(status); a00013c0: eb001cce bl a0008700 <== NOT EXECUTED return 0; } a00013c4: e28dd00c add sp, sp, #12 a00013c8: e8bd8000 pop {pc} a00013cc : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00013cc: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00013d0: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00013d4: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00013d8: e1a03000 mov r3, r0 <== 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; a00013dc: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a00013e0: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a00013e4: e3a02000 mov r2, #0 <== NOT EXECUTED a00013e8: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00013ec: 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; a00013f0: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a00013f4: e1a0200d mov r2, sp <== NOT EXECUTED a00013f8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00013fc: 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; a0001400: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a0001404: e283400c add r4, r3, #12 <== NOT EXECUTED a0001408: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a000140c: 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( a0001410: eb00106e bl a00055d0 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0001414: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0001418: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a000141c: 1a000001 bne a0001428 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a0001420: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0001424: e8bd8010 pop {r4, pc} <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0001428: eb001cb4 bl a0008700 <== NOT EXECUTED a000142c: eafffffb b a0001420 <== NOT EXECUTED a0001430 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0001430: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0001434: 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) a0001438: e3530000 cmp r3, #0 a000143c: 0a000007 beq a0001460 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; a0001440: 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 ); a0001444: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0001448: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a000144c: 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 ); a0001450: e581201c str r2, [r1, #28] a0001454: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0001458: e3a00000 mov r0, #0 return 0; } a000145c: 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 ); a0001460: eb0022f7 bl a000a044 <__errno> <== NOT EXECUTED a0001464: e3a0300e mov r3, #14 <== NOT EXECUTED a0001468: e5803000 str r3, [r0] <== NOT EXECUTED a000146c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001470: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001474 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0001474: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001478: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000147c: e24dd01c sub sp, sp, #28 a0001480: e1a03000 mov r3, r0 rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0001484: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0001488: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000148c: e3a02000 mov r2, #0 a0001490: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001494: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0001498: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000149c: e1a0200d mov r2, sp a00014a0: e590100c ldr r1, [r0, #12] a00014a4: 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; a00014a8: e58d3000 str r3, [sp] args.offset = iop->offset; a00014ac: e283400c add r4, r3, #12 a00014b0: e8940018 ldm r4, {r3, r4} a00014b4: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a00014b8: eb001058 bl a0005620 np->major, np->minor, (void *) &args ); if ( status ) a00014bc: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a00014c0: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a00014c4: 1a000001 bne a00014d0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a00014c8: e28dd01c add sp, sp, #28 a00014cc: e8bd8010 pop {r4, pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a00014d0: eb001c8a bl a0008700 <== NOT EXECUTED a00014d4: eafffffb b a00014c8 <== NOT EXECUTED a000ae1c : */ int device_close( rtems_libio_t *iop ) { a000ae1c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000ae20: e5903038 ldr r3, [r0, #56] ; 0x38 */ int device_close( rtems_libio_t *iop ) { a000ae24: e24dd00c sub sp, sp, #12 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000ae28: e3a02000 mov r2, #0 args.mode = 0; a000ae2c: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000ae30: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000ae34: e5931054 ldr r1, [r3, #84] ; 0x54 a000ae38: e5930050 ldr r0, [r3, #80] ; 0x50 a000ae3c: e1a0200d mov r2, sp a000ae40: eb000422 bl a000bed0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000ae44: e2503000 subs r3, r0, #0 a000ae48: 01a00003 moveq r0, r3 a000ae4c: 0a000000 beq a000ae54 return rtems_deviceio_errno(status); a000ae50: eb00057f bl a000c454 <== NOT EXECUTED } return 0; } a000ae54: e28dd00c add sp, sp, #12 a000ae58: e8bd8000 pop {pc} a000ad20 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000ad20: e52de004 push {lr} ; (str lr, [sp, #-4]!) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000ad24: e5903038 ldr r3, [r0, #56] ; 0x38 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000ad28: e24dd010 sub sp, sp, #16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; a000ad2c: e88d0007 stm sp, {r0, r1, r2} the_jnode = iop->file_info; status = rtems_io_control( a000ad30: e5931054 ldr r1, [r3, #84] ; 0x54 a000ad34: e5930050 ldr r0, [r3, #80] ; 0x50 a000ad38: e1a0200d mov r2, sp a000ad3c: eb000477 bl a000bf20 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ad40: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000ad44: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ad48: 1a000001 bne a000ad54 return rtems_deviceio_errno(status); return args.ioctl_return; } a000ad4c: e28dd010 add sp, sp, #16 a000ad50: e8bd8000 pop {pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000ad54: eb0005be bl a000c454 <== NOT EXECUTED a000ad58: eafffffb b a000ad4c <== NOT EXECUTED a000ae5c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000ae5c: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000ae60: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000ae64: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000ae68: e24dd00c sub sp, sp, #12 the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a000ae6c: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000ae70: e5921054 ldr r1, [r2, #84] ; 0x54 a000ae74: e5920050 ldr r0, [r2, #80] ; 0x50 a000ae78: e1a0200d mov r2, sp a000ae7c: eb00043b bl a000bf70 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ae80: e2503000 subs r3, r0, #0 a000ae84: 01a00003 moveq r0, r3 a000ae88: 0a000000 beq a000ae90 return rtems_deviceio_errno(status); a000ae8c: eb000570 bl a000c454 <== NOT EXECUTED return 0; } a000ae90: e28dd00c add sp, sp, #12 a000ae94: e8bd8000 pop {pc} a000adbc : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000adbc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000adc0: e280500c add r5, r0, #12 <== NOT EXECUTED a000adc4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000adc8: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000adcc: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000add0: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000add4: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000add8: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000addc: e3a02000 mov r2, #0 <== NOT EXECUTED a000ade0: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000ade4: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000ade8: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000adec: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000adf0: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000adf4: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000adf8: e1a0200d mov r2, sp <== NOT EXECUTED a000adfc: eb00046f bl a000bfc0 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ae00: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000ae04: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ae08: 1a000001 bne a000ae14 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000ae0c: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000ae10: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000ae14: eb00058e bl a000c454 <== NOT EXECUTED a000ae18: eafffffb b a000ae0c <== NOT EXECUTED a000ad5c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000ad5c: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000ad60: e280500c add r5, r0, #12 a000ad64: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000ad68: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000ad6c: e590c014 ldr ip, [r0, #20] { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000ad70: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000ad74: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000ad78: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000ad7c: e3a02000 mov r2, #0 a000ad80: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000ad84: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000ad88: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000ad8c: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000ad90: e5931054 ldr r1, [r3, #84] ; 0x54 a000ad94: e5930050 ldr r0, [r3, #80] ; 0x50 a000ad98: e1a0200d mov r2, sp a000ad9c: eb00049b bl a000c010 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ada0: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000ada4: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000ada8: 1a000001 bne a000adb4 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000adac: e28dd01c add sp, sp, #28 a000adb0: e8bd8030 pop {r4, r5, pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000adb4: eb0005a6 bl a000c454 <== NOT EXECUTED a000adb8: eafffffb b a000adac <== NOT EXECUTED a0003564 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003564: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003568: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a000356c: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003570: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003574: 0a000017 beq a00035d8 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003578: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000357c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003580: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { a0003584: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED a0003588: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a000358c: e1510002 cmp r1, r2 <== NOT EXECUTED a0003590: 0a00000f beq a00035d4 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0003594: e3a05002 mov r5, #2 <== NOT EXECUTED a0003598: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000359c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a00035a0: e3a01000 mov r1, #0 <== NOT EXECUTED a00035a4: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00035a8: e1a02001 mov r2, r1 <== NOT EXECUTED a00035ac: eb000637 bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a00035b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035b4: 1a000008 bne a00035dc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00035b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00035bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00035c0: 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) { a00035c4: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a00035c8: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a00035cc: e1510002 cmp r1, r2 <== NOT EXECUTED a00035d0: 1afffff0 bne a0003598 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00035d4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00035d8: e8bd8030 pop {r4, r5, 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); a00035dc: eb0007cb bl a0005510 <== NOT EXECUTED a0002670 : int dup2( int fildes, int fildes2 ) { a0002670: e92d4070 push {r4, r5, r6, lr} a0002674: e24dd048 sub sp, sp, #72 ; 0x48 a0002678: e1a05001 mov r5, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a000267c: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a0002680: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002684: eb0001bb bl a0002d78 if ( status == -1 ) a0002688: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a000268c: e1a0400d mov r4, sp if ( status == -1 ) a0002690: 1a000002 bne a00026a0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a0002694: e3e00000 mvn r0, #0 } a0002698: e28dd048 add sp, sp, #72 ; 0x48 a000269c: e8bd8070 pop {r4, r5, r6, pc} /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a00026a0: e1a0100d mov r1, sp a00026a4: e1a00005 mov r0, r5 a00026a8: eb0001b2 bl a0002d78 if ( status == -1 ) a00026ac: e3700001 cmn r0, #1 a00026b0: 0afffff7 beq a0002694 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a00026b4: e1a00006 mov r0, r6 <== NOT EXECUTED a00026b8: e1a02005 mov r2, r5 <== NOT EXECUTED a00026bc: e3a01000 mov r1, #0 <== NOT EXECUTED a00026c0: eb00009b bl a0002934 <== NOT EXECUTED a00026c4: eafffff3 b a0002698 <== NOT EXECUTED a0002fdc : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002fdc: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002fe0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002fe4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0002fe8: e1a04001 mov r4, r1 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002fec: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002ff0: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002ff4: 0a000007 beq a0003018 <== NOT EXECUTED a0002ff8: e59f2060 ldr r2, [pc, #96] ; a0003060 <== NOT EXECUTED a0002ffc: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0003000: 13a03001 movne r3, #1 <== NOT EXECUTED a0003004: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003008: e0822000 add r2, r2, r0 <== NOT EXECUTED a000300c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0003010: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0003014: 1a000003 bne a0003028 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a0003018: e1a01004 mov r1, r4 <== NOT EXECUTED a000301c: ebffff92 bl a0002e6c <== NOT EXECUTED } } a0003020: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0003024: 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')) { a0003028: e350000a cmp r0, #10 <== NOT EXECUTED a000302c: 0afffff9 beq a0003018 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a0003030: 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] = '^'; a0003034: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0003038: e1a0000d mov r0, sp <== NOT EXECUTED a000303c: e3a01002 mov r1, #2 <== NOT EXECUTED a0003040: 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; a0003044: 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] = '^'; a0003048: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a000304c: ebffff3e bl a0002d4c <== NOT EXECUTED tty->column += 2; a0003050: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003054: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003058: 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')) { a000305c: eaffffef b a0003020 <== NOT EXECUTED a0003060: a001812c .word 0xa001812c a00257ec : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a00257ec: e59f300c ldr r3, [pc, #12] ; a0025800 <== NOT EXECUTED a00257f0: e5930000 ldr r0, [r3] <== NOT EXECUTED a00257f4: e3500000 cmp r0, #0 <== NOT EXECUTED a00257f8: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a00257fc: ea0060a1 b a003da88 <== NOT EXECUTED a0025800: a0065f94 .word 0xa0065f94 a0025804 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a0025804: e59f300c ldr r3, [pc, #12] ; a0025818 <== NOT EXECUTED a0025808: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a002580c: e3500000 cmp r0, #0 <== NOT EXECUTED a0025810: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a0025814: ea00609b b a003da88 <== NOT EXECUTED a0025818: a0065f94 .word 0xa0065f94 a0003064 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a0003064: 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) { a0003068: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED if (tty->ccount == 0) a000306c: 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) { a0003070: e1a04000 mov r4, r0 <== NOT EXECUTED a0003074: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) a0003078: 0a000027 beq a000311c <== NOT EXECUTED return; if (lineFlag) { a000307c: e3510000 cmp r1, #0 <== NOT EXECUTED a0003080: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003084: 1a000025 bne a0003120 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0003088: e59f71d0 ldr r7, [pc, #464] ; a0003260 <== NOT EXECUTED a000308c: ea000007 b a00030b0 <== NOT EXECUTED a0003090: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003094: 1a000059 bne a0003200 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) a0003098: e3560000 cmp r6, #0 <== NOT EXECUTED a000309c: 0a00001e beq a000311c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a00030a0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00030a8: 0a00001b beq a000311c <== NOT EXECUTED a00030ac: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; a00030b0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00030b4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00030b8: e5843020 str r3, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a00030bc: e3120008 tst r2, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a00030c0: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a00030c4: 0afffff3 beq a0003098 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a00030c8: e3560000 cmp r6, #0 <== NOT EXECUTED a00030cc: 1a000001 bne a00030d8 <== NOT EXECUTED a00030d0: e3120010 tst r2, #16 <== NOT EXECUTED a00030d4: 0a000045 beq a00031f0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { a00030d8: e3550009 cmp r5, #9 <== NOT EXECUTED a00030dc: 0a00001f beq a0003160 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a00030e0: e5973000 ldr r3, [r7] <== NOT EXECUTED a00030e4: e2855001 add r5, r5, #1 <== NOT EXECUTED a00030e8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a00030ec: e3130020 tst r3, #32 <== NOT EXECUTED a00030f0: 1affffe6 bne a0003090 <== 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); a00030f4: e59f0168 ldr r0, [pc, #360] ; a0003264 <== NOT EXECUTED a00030f8: e3a01003 mov r1, #3 <== NOT EXECUTED a00030fc: e1a02004 mov r2, r4 <== NOT EXECUTED a0003100: ebffff11 bl a0002d4c <== NOT EXECUTED if (tty->column) a0003104: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003108: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a000310c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003110: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a0003114: e3560000 cmp r6, #0 <== NOT EXECUTED a0003118: 1affffe0 bne a00030a0 <== NOT EXECUTED a000311c: 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)) { a0003120: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003124: e2121008 ands r1, r2, #8 <== NOT EXECUTED a0003128: 0a00002e beq a00031e8 <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { a000312c: e2121010 ands r1, r2, #16 <== NOT EXECUTED a0003130: 1affffd4 bne a0003088 <== NOT EXECUTED tty->ccount = 0; a0003134: e5801020 str r1, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a0003138: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a000313c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003140: ebffffa5 bl a0002fdc <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a0003144: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003148: e3130020 tst r3, #32 <== NOT EXECUTED a000314c: 0afffff2 beq a000311c <== NOT EXECUTED echo ('\n', tty); a0003150: e1a01004 mov r1, r4 <== NOT EXECUTED a0003154: e3a0000a mov r0, #10 <== NOT EXECUTED } } if (!lineFlag) break; } } a0003158: 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); a000315c: eaffff9e b a0002fdc <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0003160: 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; a0003164: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0003168: 0a000011 beq a00031b4 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a000316c: e5978000 ldr r8, [r7] <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a0003170: 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)) { a0003174: e3a02000 mov r2, #0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a0003178: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED a000317c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (c == '\t') { a0003180: e3510009 cmp r1, #9 <== NOT EXECUTED col = (col | 7) + 1; a0003184: 03855007 orreq r5, r5, #7 <== NOT EXECUTED } else if (iscntrl (c)) { a0003188: 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; a000318c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a0003190: 0a000005 beq a00031ac <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0003194: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED a0003198: e3110020 tst r1, #32 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; a000319c: 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)) { a00031a0: 0a000001 beq a00031ac <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a00031a4: e35a0000 cmp sl, #0 <== NOT EXECUTED col += 2; a00031a8: 12855002 addne r5, r5, #2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00031ac: e1530002 cmp r3, r2 <== NOT EXECUTED a00031b0: 1afffff0 bne a0003178 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031b4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031b8: e1550003 cmp r5, r3 <== NOT EXECUTED a00031bc: aaffffb5 bge a0003098 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a00031c0: e59f00a0 ldr r0, [pc, #160] ; a0003268 <== NOT EXECUTED a00031c4: e3a01001 mov r1, #1 <== NOT EXECUTED a00031c8: e1a02004 mov r2, r4 <== NOT EXECUTED a00031cc: ebfffede bl a0002d4c <== NOT EXECUTED tty->column--; a00031d0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031d4: e2433001 sub r3, r3, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031d8: e1550003 cmp r5, r3 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; a00031dc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031e0: bafffff6 blt a00031c0 <== NOT EXECUTED a00031e4: eaffffab b a0003098 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; a00031e8: e5801020 str r1, [r0, #32] <== NOT EXECUTED return; a00031ec: 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); a00031f0: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a00031f4: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a00031f8: 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); a00031fc: eaffff76 b a0002fdc <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); a0003200: e59f005c ldr r0, [pc, #92] ; a0003264 <== NOT EXECUTED a0003204: e3a01003 mov r1, #3 <== NOT EXECUTED a0003208: e1a02004 mov r2, r4 <== NOT EXECUTED a000320c: ebfffece bl a0002d4c <== NOT EXECUTED if (tty->column) a0003210: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003214: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0003218: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000321c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a0003220: e5973000 ldr r3, [r7] <== NOT EXECUTED a0003224: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0003228: e3130020 tst r3, #32 <== NOT EXECUTED a000322c: 0affffb0 beq a00030f4 <== NOT EXECUTED a0003230: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003238: 0affff96 beq a0003098 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a000323c: e59f0020 ldr r0, [pc, #32] ; a0003264 <== NOT EXECUTED a0003240: e3a01003 mov r1, #3 <== NOT EXECUTED a0003244: e1a02004 mov r2, r4 <== NOT EXECUTED a0003248: ebfffebf bl a0002d4c <== NOT EXECUTED if (tty->column) a000324c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003250: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0003254: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003258: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a000325c: eaffffac b a0003114 <== NOT EXECUTED a0003260: a001812c .word 0xa001812c a0003264: a0018f58 .word 0xa0018f58 a0003268: a0018f50 .word 0xa0018f50 a0037fb0 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a0037fb0: e59f3178 ldr r3, [pc, #376] ; a0038130 <== NOT EXECUTED #include int fchdir( int fd ) { a0037fb4: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a0037fb8: e5933000 ldr r3, [r3] <== NOT EXECUTED #include int fchdir( int fd ) { a0037fbc: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a0037fc0: e1500003 cmp r0, r3 <== NOT EXECUTED a0037fc4: 2a000042 bcs a00380d4 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0037fc8: e59f3164 ldr r3, [pc, #356] ; a0038134 <== NOT EXECUTED a0037fcc: e5934000 ldr r4, [r3] <== NOT EXECUTED a0037fd0: e0844300 add r4, r4, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0037fd4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0037fd8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0037fdc: 0a00003c beq a00380d4 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0037fe0: e3130002 tst r3, #2 <== NOT EXECUTED a0037fe4: 0a000047 beq a0038108 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { a0037fe8: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0037fec: e3530000 cmp r3, #0 <== NOT EXECUTED a0037ff0: 0a000049 beq a003811c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { a0037ff4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0037ff8: e3530000 cmp r3, #0 <== NOT EXECUTED a0037ffc: 0a000046 beq a003811c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != a0038000: e2844018 add r4, r4, #24 <== NOT EXECUTED a0038004: e1a00004 mov r0, r4 <== NOT EXECUTED a0038008: e12fff33 blx r3 <== NOT EXECUTED a003800c: e3500001 cmp r0, #1 <== NOT EXECUTED a0038010: e1a06000 mov r6, r0 <== NOT EXECUTED a0038014: 1a000029 bne a00380c0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0038018: e59f5118 ldr r5, [pc, #280] ; a0038138 <== NOT EXECUTED a003801c: e28da004 add sl, sp, #4 <== NOT EXECUTED a0038020: e1a0900a mov r9, sl <== NOT EXECUTED a0038024: e595e000 ldr lr, [r5] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0038028: e3a07000 mov r7, #0 <== NOT EXECUTED a003802c: e28d8018 add r8, sp, #24 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0038030: e28ec004 add ip, lr, #4 <== NOT EXECUTED a0038034: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0038038: e8a9000f stmia r9!, {r0, r1, r2, r3} <== NOT EXECUTED a003803c: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0038040: e28ee004 add lr, lr, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0038044: e5893000 str r3, [r9] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a0038048: e8b4000f ldm r4!, {r0, r1, r2, r3} <== NOT EXECUTED a003804c: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0038050: e5943000 ldr r3, [r4] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0038054: e1a01006 mov r1, r6 <== NOT EXECUTED a0038058: e1a02007 mov r2, r7 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; a003805c: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0038060: e59f00d4 ldr r0, [pc, #212] ; a003813c <== NOT EXECUTED a0038064: e1a03008 mov r3, r8 <== NOT EXECUTED a0038068: e58d7000 str r7, [sp] <== NOT EXECUTED a003806c: ebff3263 bl a0004a00 <== NOT EXECUTED a0038070: e1500007 cmp r0, r7 <== NOT EXECUTED a0038074: 1a00001b bne a00380e8 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); a0038078: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a003807c: e3530000 cmp r3, #0 <== NOT EXECUTED a0038080: 0a000004 beq a0038098 <== NOT EXECUTED a0038084: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0038088: e3530000 cmp r3, #0 <== NOT EXECUTED a003808c: 0a000001 beq a0038098 <== NOT EXECUTED a0038090: e1a0000a mov r0, sl <== NOT EXECUTED a0038094: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_current = loc; a0038098: e595c000 ldr ip, [r5] <== NOT EXECUTED a003809c: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED a00380a0: e3a04000 mov r4, #0 <== NOT EXECUTED a00380a4: e28cc004 add ip, ip, #4 <== NOT EXECUTED a00380a8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00380ac: e5983000 ldr r3, [r8] <== NOT EXECUTED a00380b0: e58c3000 str r3, [ip] <== NOT EXECUTED return 0; } a00380b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00380b8: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED a00380bc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, 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 ); a00380c0: eb001623 bl a003d954 <__errno> <== NOT EXECUTED a00380c4: e3a03014 mov r3, #20 <== NOT EXECUTED a00380c8: e5803000 str r3, [r0] <== NOT EXECUTED a00380cc: e3e04000 mvn r4, #0 <== NOT EXECUTED a00380d0: eafffff7 b a00380b4 <== 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); a00380d4: eb00161e bl a003d954 <__errno> <== NOT EXECUTED a00380d8: e3a03009 mov r3, #9 <== NOT EXECUTED a00380dc: e5803000 str r3, [r0] <== NOT EXECUTED a00380e0: e3e04000 mvn r4, #0 <== NOT EXECUTED a00380e4: eafffff2 b a00380b4 <== 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; a00380e8: e595c000 ldr ip, [r5] <== NOT EXECUTED a00380ec: e8ba000f ldm sl!, {r0, r1, r2, r3} <== NOT EXECUTED a00380f0: e3e04000 mvn r4, #0 <== NOT EXECUTED a00380f4: e28cc004 add ip, ip, #4 <== NOT EXECUTED a00380f8: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00380fc: e5993000 ldr r3, [r9] <== NOT EXECUTED a0038100: e58c3000 str r3, [ip] <== NOT EXECUTED return -1; a0038104: eaffffea b a00380b4 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0038108: eb001611 bl a003d954 <__errno> <== NOT EXECUTED a003810c: e3a03016 mov r3, #22 <== NOT EXECUTED a0038110: e5803000 str r3, [r0] <== NOT EXECUTED a0038114: e3e04000 mvn r4, #0 <== NOT EXECUTED a0038118: eaffffe5 b a00380b4 <== 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 ); a003811c: eb00160c bl a003d954 <__errno> <== NOT EXECUTED a0038120: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0038124: e5803000 str r3, [r0] <== NOT EXECUTED a0038128: e3e04000 mvn r4, #0 <== NOT EXECUTED a003812c: eaffffe0 b a00380b4 <== NOT EXECUTED a0038130: a00578b4 .word 0xa00578b4 a0038134: a006647c .word 0xa006647c a0038138: a0057bcc .word 0xa0057bcc a003813c: a005d0d8 .word 0xa005d0d8 a0025400 : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025400: e59f308c ldr r3, [pc, #140] ; a0025494 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { a0025404: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025408: e5933000 ldr r3, [r3] <== NOT EXECUTED a002540c: e1500003 cmp r0, r3 <== NOT EXECUTED a0025410: 2a000010 bcs a0025458 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0025414: e59f307c ldr r3, [pc, #124] ; a0025498 <== NOT EXECUTED a0025418: e5933000 ldr r3, [r3] <== NOT EXECUTED a002541c: e0833300 add r3, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0025420: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a0025424: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED a0025428: 0a00000a beq a0025458 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a002542c: e3120004 tst r2, #4 <== NOT EXECUTED a0025430: 0a00000d beq a002546c <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) a0025434: e593203c ldr r2, [r3, #60] ; 0x3c <== NOT EXECUTED a0025438: e592201c ldr r2, [r2, #28] <== NOT EXECUTED a002543c: e3520000 cmp r2, #0 <== NOT EXECUTED a0025440: 0a00000e beq a0025480 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); a0025444: e2830018 add r0, r3, #24 <== NOT EXECUTED a0025448: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a002544c: e1a0e00f mov lr, pc <== NOT EXECUTED a0025450: e593f01c ldr pc, [r3, #28] <== NOT EXECUTED } a0025454: 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); a0025458: eb00613d bl a003d954 <__errno> <== NOT EXECUTED a002545c: e3a03009 mov r3, #9 <== NOT EXECUTED a0025460: e5803000 str r3, [r0] <== NOT EXECUTED a0025464: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025468: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a002546c: eb006138 bl a003d954 <__errno> <== NOT EXECUTED a0025470: e3a03016 mov r3, #22 <== NOT EXECUTED a0025474: e5803000 str r3, [r0] <== NOT EXECUTED a0025478: e3e00000 mvn r0, #0 <== NOT EXECUTED a002547c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0025480: eb006133 bl a003d954 <__errno> <== NOT EXECUTED a0025484: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0025488: e5803000 str r3, [r0] <== NOT EXECUTED a002548c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025490: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0025494: a00578b4 .word 0xa00578b4 a0025498: a006647c .word 0xa006647c a002549c : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002549c: e59f3094 ldr r3, [pc, #148] ; a0025538 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a00254a0: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a00254a4: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00254a8: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a00254ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00254b0: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a00254b4: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a00254b8: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00254bc: 2a00000e bcs a00254fc <== NOT EXECUTED iop = rtems_libio_iop( fd ); a00254c0: e59f3074 ldr r3, [pc, #116] ; a002553c <== NOT EXECUTED a00254c4: e5933000 ldr r3, [r3] <== NOT EXECUTED a00254c8: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a00254cc: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a00254d0: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00254d4: 0a000008 beq a00254fc <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00254d8: e3130004 tst r3, #4 <== NOT EXECUTED a00254dc: 0a00000b beq a0025510 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) a00254e0: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a00254e4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00254e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00254ec: 0a00000c beq a0025524 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); a00254f0: e2800018 add r0, r0, #24 <== NOT EXECUTED a00254f4: e12fff33 blx r3 <== NOT EXECUTED } a00254f8: 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); a00254fc: eb006114 bl a003d954 <__errno> <== NOT EXECUTED a0025500: e3a03009 mov r3, #9 <== NOT EXECUTED a0025504: e5803000 str r3, [r0] <== NOT EXECUTED a0025508: e3e00000 mvn r0, #0 <== NOT EXECUTED a002550c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0025510: eb00610f bl a003d954 <__errno> <== NOT EXECUTED a0025514: e3a03016 mov r3, #22 <== NOT EXECUTED a0025518: e5803000 str r3, [r0] <== NOT EXECUTED a002551c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025520: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0025524: eb00610a bl a003d954 <__errno> <== NOT EXECUTED a0025528: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002552c: e5803000 str r3, [r0] <== NOT EXECUTED a0025530: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025534: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0025538: a00578b4 .word 0xa00578b4 a002553c: a006647c .word 0xa006647c a0038140 : int fcntl( int fd, int cmd, ... ) { a0038140: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0038144: e59f21cc ldr r2, [pc, #460] ; a0038318 int fcntl( int fd, int cmd, ... ) { a0038148: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a003814c: e5922000 ldr r2, [r2] int fcntl( int fd, int cmd, ... ) { a0038150: e24dd004 sub sp, sp, #4 int ret; va_list ap; va_start( ap, cmd ); a0038154: e28d3028 add r3, sp, #40 ; 0x28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0038158: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); a003815c: e58d3000 str r3, [sp] int fcntl( int fd, int cmd, ... ) { a0038160: e59d4024 ldr r4, [sp, #36] ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0038164: 2a00005f bcs a00382e8 iop = rtems_libio_iop( fd ); a0038168: e59f61ac ldr r6, [pc, #428] ; a003831c a003816c: e5967000 ldr r7, [r6] a0038170: e0875300 add r5, r7, r0, lsl #6 rtems_libio_check_is_open(iop); a0038174: e595c014 ldr ip, [r5, #20] a0038178: e31c0c01 tst ip, #256 ; 0x100 a003817c: 0a000059 beq a00382e8 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a0038180: e3540009 cmp r4, #9 a0038184: 979ff104 ldrls pc, [pc, r4, lsl #2] a0038188: ea00002a b a0038238 a003818c: a003824c .word 0xa003824c <== NOT EXECUTED a0038190: a00382ac .word 0xa00382ac <== NOT EXECUTED a0038194: a00382b8 .word 0xa00382b8 <== NOT EXECUTED a0038198: a00382d8 .word 0xa00382d8 <== NOT EXECUTED a003819c: a00381d8 .word 0xa00381d8 <== NOT EXECUTED a00381a0: a00381b4 .word 0xa00381b4 <== NOT EXECUTED a00381a4: a00381b4 .word 0xa00381b4 <== NOT EXECUTED a00381a8: a00381b4 .word 0xa00381b4 <== NOT EXECUTED a00381ac: a00381b4 .word 0xa00381b4 <== NOT EXECUTED a00381b0: a00381b4 .word 0xa00381b4 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a00381b4: eb0015e6 bl a003d954 <__errno> a00381b8: e3a03086 mov r3, #134 ; 0x86 a00381bc: e5803000 str r3, [r0] a00381c0: e3e07000 mvn r7, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a00381c4: e1a00007 mov r0, r7 a00381c8: e28dd004 add sp, sp, #4 a00381cc: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a00381d0: e28dd00c add sp, sp, #12 a00381d4: 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 ) ); a00381d8: e5930000 ldr r0, [r3] a00381dc: ebff32da bl a0004d4c /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a00381e0: e5952014 ldr r2, [r5, #20] a00381e4: e3a03c02 mov r3, #512 ; 0x200 a00381e8: e2833001 add r3, r3, #1 a00381ec: e3c22c02 bic r2, r2, #512 ; 0x200 a00381f0: e0003003 and r3, r0, r3 a00381f4: e3c22001 bic r2, r2, #1 a00381f8: e1833002 orr r3, r3, r2 a00381fc: e5853014 str r3, [r5, #20] a0038200: 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) { a0038204: e595303c ldr r3, [r5, #60] ; 0x3c a0038208: e5933030 ldr r3, [r3, #48] ; 0x30 a003820c: e3530000 cmp r3, #0 a0038210: 0affffeb beq a00381c4 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a0038214: e1a00004 mov r0, r4 a0038218: e1a01005 mov r1, r5 a003821c: e12fff33 blx r3 if (err) { a0038220: e2504000 subs r4, r0, #0 a0038224: 0affffe6 beq a00381c4 errno = err; a0038228: eb0015c9 bl a003d954 <__errno> <== NOT EXECUTED a003822c: e5804000 str r4, [r0] <== NOT EXECUTED a0038230: e3e07000 mvn r7, #0 <== NOT EXECUTED a0038234: eaffffe2 b a00381c4 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; a0038238: eb0015c5 bl a003d954 <__errno> a003823c: e3a03016 mov r3, #22 a0038240: e5803000 str r3, [r0] a0038244: e3e07000 mvn r7, #0 a0038248: eaffffdd b a00381c4 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a003824c: e5938000 ldr r8, [r3] if ( fd2 ) a0038250: e3580000 cmp r8, #0 a0038254: 0a000028 beq a00382fc diop = rtems_libio_iop( fd2 ); a0038258: e1520008 cmp r2, r8 <== NOT EXECUTED a003825c: 93a09000 movls r9, #0 <== NOT EXECUTED a0038260: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED a0038264: 91a08009 movls r8, r9 <== NOT EXECUTED a0038268: 81a09008 movhi r9, r8 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a003826c: e288a018 add sl, r8, #24 a0038270: e2856018 add r6, r5, #24 a0038274: e8b6000f ldm r6!, {r0, r1, r2, r3} a0038278: e8aa000f stmia sl!, {r0, r1, r2, r3} ret = -1; break; } } diop->handlers = iop->handlers; a003827c: e595203c ldr r2, [r5, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0038280: e5961000 ldr r1, [r6] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a0038284: e5953038 ldr r3, [r5, #56] ; 0x38 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0038288: e0677009 rsb r7, r7, r9 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a003828c: e58a1000 str r1, [sl] ret = -1; break; } } diop->handlers = iop->handlers; a0038290: e588203c str r2, [r8, #60] ; 0x3c diop->file_info = iop->file_info; a0038294: e5883038 str r3, [r8, #56] ; 0x38 diop->flags = iop->flags; a0038298: e588c014 str ip, [r8, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a003829c: 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) { a00382a0: e3570000 cmp r7, #0 a00382a4: aaffffd6 bge a0038204 a00382a8: eaffffc5 b a00381c4 <== 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); a00382ac: e1a0c5ac lsr ip, ip, #11 a00382b0: e20c7001 and r7, ip, #1 a00382b4: eaffffd2 b a0038204 * 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 ) ) a00382b8: e5937000 ldr r7, [r3] a00382bc: e3570000 cmp r7, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a00382c0: 138ccb02 orrne ip, ip, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a00382c4: 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; a00382c8: 1585c014 strne ip, [r5, #20] a00382cc: 13a07000 movne r7, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a00382d0: 0585c014 streq ip, [r5, #20] a00382d4: eaffffca b a0038204 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a00382d8: e1a0000c mov r0, ip a00382dc: ebff328a bl a0004d0c a00382e0: e1a07000 mov r7, r0 a00382e4: eaffffed b a00382a0 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a00382e8: eb001599 bl a003d954 <__errno> <== NOT EXECUTED a00382ec: e3a03009 mov r3, #9 <== NOT EXECUTED a00382f0: e5803000 str r3, [r0] <== NOT EXECUTED a00382f4: e3e07000 mvn r7, #0 <== NOT EXECUTED a00382f8: eaffffb1 b a00381c4 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); a00382fc: ebff329f bl a0004d80 if ( diop == 0 ) { a0038300: e2508000 subs r8, r0, #0 a0038304: 0affffc9 beq a0038230 a0038308: e5967000 ldr r7, [r6] a003830c: e595c014 ldr ip, [r5, #20] a0038310: e1a09008 mov r9, r8 a0038314: eaffffd4 b a003826c a0038318: a00578b4 .word 0xa00578b4 a003831c: a006647c .word 0xa006647c a000b450 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b450: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b454: e59f53c4 ldr r5, [pc, #964] ; a000b820 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b458: e1a07001 mov r7, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b45c: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b460: e24dd008 sub sp, sp, #8 a000b464: e1a04000 mov r4, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000b468: e1a02001 mov r2, r1 a000b46c: e5950000 ldr r0, [r5] a000b470: ebffe686 bl a0004e90 a000b474: e2509000 subs r9, r0, #0 a000b478: 13e0a003 mvnne sl, #3 a000b47c: 1a00001c bne a000b4f4 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000b480: e5946000 ldr r6, [r4] <== NOT EXECUTED if (pipe == NULL) { a000b484: e3560000 cmp r6, #0 <== NOT EXECUTED a000b488: 0a00007d beq a000b684 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000b48c: e3a01000 mov r1, #0 <== NOT EXECUTED a000b490: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000b494: e1a02001 mov r2, r1 <== NOT EXECUTED a000b498: ebffe67c bl a0004e90 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000b49c: e5943000 ldr r3, [r4] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000b4a0: e3500000 cmp r0, #0 <== NOT EXECUTED a000b4a4: 01a0a000 moveq sl, r0 <== NOT EXECUTED a000b4a8: 13e0a003 mvnne sl, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000b4ac: e3530000 cmp r3, #0 <== NOT EXECUTED a000b4b0: 0a000038 beq a000b598 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000b4b4: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b4b8: ebffe6bc bl a0004fb0 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000b4bc: e35a0000 cmp sl, #0 <== NOT EXECUTED a000b4c0: 1a00000b bne a000b4f4 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000b4c4: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000b4c8: e5945000 ldr r5, [r4] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000b4cc: e2023006 and r3, r2, #6 <== NOT EXECUTED a000b4d0: e3530004 cmp r3, #4 <== NOT EXECUTED a000b4d4: 0a000009 beq a000b500 <== NOT EXECUTED a000b4d8: e3530006 cmp r3, #6 <== NOT EXECUTED a000b4dc: 0a000054 beq a000b634 <== NOT EXECUTED a000b4e0: e3530002 cmp r3, #2 <== NOT EXECUTED a000b4e4: 0a000031 beq a000b5b0 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); a000b4e8: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b4ec: ebffe6af bl a0004fb0 <== NOT EXECUTED a000b4f0: e3a0a000 mov sl, #0 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } a000b4f4: e1a0000a mov r0, sl a000b4f8: e28dd008 add sp, sp, #8 a000b4fc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000b500: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000b504: e3530000 cmp r3, #0 <== NOT EXECUTED a000b508: 1a000002 bne a000b518 <== NOT EXECUTED a000b50c: e3120001 tst r2, #1 <== NOT EXECUTED a000b510: 13e0a005 mvnne sl, #5 <== NOT EXECUTED a000b514: 1a00001b bne a000b588 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b518: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b51c: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b520: e3520000 cmp r2, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b524: e2811001 add r1, r1, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b528: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000b52c: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b530: e5852014 str r2, [r5, #20] <== NOT EXECUTED a000b534: 0a0000a7 beq a000b7d8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { a000b538: e3530000 cmp r3, #0 <== NOT EXECUTED a000b53c: 1affffe9 bne a000b4e8 <== NOT EXECUTED prevCounter = pipe->readerCounter; a000b540: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED a000b544: ea000006 b a000b564 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000b548: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b54c: ebffe64f bl a0004e90 <== NOT EXECUTED a000b550: e3500000 cmp r0, #0 <== NOT EXECUTED a000b554: 1a00000a bne a000b584 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000b558: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a000b55c: e1530006 cmp r3, r6 <== NOT EXECUTED a000b560: 1affffe0 bne a000b4e8 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); a000b564: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b568: ebffe690 bl a0004fb0 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000b56c: e3a01000 mov r1, #0 <== NOT EXECUTED a000b570: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b574: eb0001e0 bl a000bcfc <== NOT EXECUTED a000b578: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b57c: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000b580: 0afffff0 beq a000b548 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000b584: e3e0a003 mvn sl, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000b588: e1a00004 mov r0, r4 <== NOT EXECUTED a000b58c: e1a01007 mov r1, r7 <== NOT EXECUTED a000b590: ebffff67 bl a000b334 <== NOT EXECUTED return err; a000b594: eaffffd6 b a000b4f4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000b598: e35a0000 cmp sl, #0 <== NOT EXECUTED a000b59c: 1a000092 bne a000b7ec <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000b5a0: e5846000 str r6, [r4] <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); a000b5a4: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b5a8: ebffe680 bl a0004fb0 <== NOT EXECUTED a000b5ac: eaffffc4 b a000b4c4 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000b5b0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b5b4: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b5b8: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b5bc: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b5c0: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000b5c4: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b5c8: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000b5cc: 0a00007d beq a000b7c8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { a000b5d0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a000b5d4: e3530000 cmp r3, #0 <== NOT EXECUTED a000b5d8: 1affffc2 bne a000b4e8 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000b5dc: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a000b5e0: e3130001 tst r3, #1 <== NOT EXECUTED a000b5e4: 1affffbf bne a000b4e8 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000b5e8: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED a000b5ec: ea000006 b a000b60c <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000b5f0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b5f4: ebffe625 bl a0004e90 <== NOT EXECUTED a000b5f8: e3500000 cmp r0, #0 <== NOT EXECUTED a000b5fc: 1affffe0 bne a000b584 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000b600: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED a000b604: e1530006 cmp r3, r6 <== NOT EXECUTED a000b608: 1affffb6 bne a000b4e8 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000b60c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b610: ebffe666 bl a0004fb0 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000b614: e3a01000 mov r1, #0 <== NOT EXECUTED a000b618: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b61c: eb0001b6 bl a000bcfc <== NOT EXECUTED a000b620: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000b624: 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)) a000b628: 0afffff0 beq a000b5f0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000b62c: e3e0a003 mvn sl, #3 <== NOT EXECUTED a000b630: eaffffd4 b a000b588 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000b634: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b638: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b63c: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b640: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b644: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000b648: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000b64c: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000b650: 0a000058 beq a000b7b8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000b654: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b658: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b65c: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b660: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b664: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000b668: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000b66c: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000b670: 1affff9c bne a000b4e8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b674: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b678: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b67c: eb000185 bl a000bc98 <== NOT EXECUTED a000b680: eaffff98 b a000b4e8 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b684: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000b688: ebffd992 bl a0001cd8 <== NOT EXECUTED if (pipe == NULL) a000b68c: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000b690: e1a08000 mov r8, r0 <== NOT EXECUTED a000b694: e1a06000 mov r6, r0 <== NOT EXECUTED if (pipe == NULL) a000b698: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000b69c: 0affff84 beq a000b4b4 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000b6a0: e1a03000 mov r3, r0 <== NOT EXECUTED a000b6a4: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6a8: e2833004 add r3, r3, #4 <== NOT EXECUTED a000b6ac: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6b0: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6b4: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6b8: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6bc: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6c0: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6c4: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6c8: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6cc: e4839004 str r9, [r3], #4 <== NOT EXECUTED pipe->Size = PIPE_BUF; a000b6d0: 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)); a000b6d4: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000b6d8: e5839000 str r9, [r3] <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); a000b6dc: 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; a000b6e0: e5882004 str r2, [r8, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000b6e4: ebffd97b bl a0001cd8 <== NOT EXECUTED if (! pipe->Buffer) a000b6e8: 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); a000b6ec: e5880000 str r0, [r8] <== NOT EXECUTED if (! pipe->Buffer) a000b6f0: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000b6f4: 0a00002c beq a000b7ac <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000b6f8: e59fa124 ldr sl, [pc, #292] ; a000b824 <== NOT EXECUTED a000b6fc: e1a01009 mov r1, r9 <== NOT EXECUTED a000b700: e1a02009 mov r2, r9 <== NOT EXECUTED a000b704: e5da0000 ldrb r0, [sl] <== NOT EXECUTED a000b708: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED a000b70c: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b710: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b714: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a000b718: eb000113 bl a000bb6c <== NOT EXECUTED a000b71c: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000b720: 1a00001e bne a000b7a0 <== 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( a000b724: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000b728: e1a02001 mov r2, r1 <== NOT EXECUTED a000b72c: e3830205 orr r0, r3, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b730: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b734: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED a000b738: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED a000b73c: eb00010a bl a000bb6c <== NOT EXECUTED a000b740: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000b744: 1a000013 bne a000b798 <== 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( a000b748: e5da2000 ldrb r2, [sl] <== NOT EXECUTED a000b74c: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED a000b750: e3a01001 mov r1, #1 <== NOT EXECUTED a000b754: e3820205 orr r0, r2, #1342177280 ; 0x50000000 <== NOT EXECUTED a000b758: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000b75c: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED a000b760: e3a02010 mov r2, #16 <== NOT EXECUTED a000b764: e58dc000 str ip, [sp] <== NOT EXECUTED a000b768: ebffe52d bl a0004c24 <== NOT EXECUTED a000b76c: e3500000 cmp r0, #0 <== NOT EXECUTED a000b770: 1a000006 bne a000b790 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000b774: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000b778: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000b77c: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b780: e5ca3000 strb r3, [sl] <== NOT EXECUTED c = 'a'; a000b784: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000b788: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED a000b78c: eaffff3e b a000b48c <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000b790: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED a000b794: eb000125 bl a000bc30 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000b798: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED a000b79c: eb000123 bl a000bc30 <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000b7a0: e5980000 ldr r0, [r8] <== NOT EXECUTED a000b7a4: ebffd884 bl a00019bc <== NOT EXECUTED a000b7a8: e3e0a003 mvn sl, #3 <== NOT EXECUTED err_buf: free(pipe); a000b7ac: e1a00008 mov r0, r8 <== NOT EXECUTED a000b7b0: ebffd881 bl a00019bc <== NOT EXECUTED a000b7b4: eaffff3e b a000b4b4 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000b7b8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b7bc: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b7c0: eb000134 bl a000bc98 <== NOT EXECUTED a000b7c4: eaffffa2 b a000b654 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000b7c8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b7cc: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b7d0: eb000130 bl a000bc98 <== NOT EXECUTED a000b7d4: eaffff7d b a000b5d0 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); a000b7d8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b7dc: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000b7e0: eb00012c bl a000bc98 <== NOT EXECUTED a000b7e4: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000b7e8: eaffff52 b a000b538 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000b7ec: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED a000b7f0: eb00010e bl a000bc30 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000b7f4: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a000b7f8: eb00010c bl a000bc30 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000b7fc: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000b800: ebffe579 bl a0004dec <== NOT EXECUTED free(pipe->Buffer); a000b804: e5960000 ldr r0, [r6] <== NOT EXECUTED a000b808: ebffd86b bl a00019bc <== NOT EXECUTED free(pipe); a000b80c: e1a00006 mov r0, r6 <== NOT EXECUTED a000b810: ebffd869 bl a00019bc <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000b814: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b818: ebffe5e4 bl a0004fb0 <== NOT EXECUTED a000b81c: eaffff34 b a000b4f4 <== NOT EXECUTED a000b820: a00195dc .word 0xa00195dc a000b824: a0018118 .word 0xa0018118 a002724c : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a002724c: e59f3044 ldr r3, [pc, #68] ; a0027298 <== NOT EXECUTED a0027250: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a0027254: e1520003 cmp r2, r3 <== NOT EXECUTED a0027258: 0a00000a beq a0027288 <== 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 ) { a002725c: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a0027260: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a0027264: e1510000 cmp r1, r0 <== NOT EXECUTED a0027268: 1a000003 bne a002727c <== NOT EXECUTED a002726c: ea000007 b a0027290 <== NOT EXECUTED a0027270: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a0027274: e1510000 cmp r1, r0 <== NOT EXECUTED a0027278: 0a000004 beq a0027290 <== 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 ) { a002727c: 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; a0027280: e1520003 cmp r2, r3 <== NOT EXECUTED a0027284: 1afffff9 bne a0027270 <== NOT EXECUTED a0027288: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a002728c: 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; a0027290: e3a00001 mov r0, #1 <== NOT EXECUTED a0027294: e12fff1e bx lr <== NOT EXECUTED a0027298: a00664c0 .word 0xa00664c0 a0002bb4 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a0002bb4: e59f3108 ldr r3, [pc, #264] ; a0002cc4 long fpathconf( int fd, int name ) { a0002bb8: 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); a0002bbc: e5933000 ldr r3, [r3] a0002bc0: e1500003 cmp r0, r3 a0002bc4: 2a000034 bcs a0002c9c iop = rtems_libio_iop(fd); a0002bc8: e59f30f8 ldr r3, [pc, #248] ; a0002cc8 a0002bcc: e5933000 ldr r3, [r3] a0002bd0: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002bd4: e5903014 ldr r3, [r0, #20] a0002bd8: e3130c01 tst r3, #256 ; 0x100 a0002bdc: 0a00002e beq a0002c9c rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002be0: e3130002 tst r3, #2 a0002be4: 0a000031 beq a0002cb0 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a0002be8: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a0002bec: e351000b cmp r1, #11 a0002bf0: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002bf4: ea00000d b a0002c30 a0002bf8: a0002c44 .word 0xa0002c44 <== NOT EXECUTED a0002bfc: a0002c4c .word 0xa0002c4c <== NOT EXECUTED a0002c00: a0002c54 .word 0xa0002c54 <== NOT EXECUTED a0002c04: a0002c5c .word 0xa0002c5c <== NOT EXECUTED a0002c08: a0002c64 .word 0xa0002c64 <== NOT EXECUTED a0002c0c: a0002c6c .word 0xa0002c6c <== NOT EXECUTED a0002c10: a0002c74 .word 0xa0002c74 <== NOT EXECUTED a0002c14: a0002c7c .word 0xa0002c7c <== NOT EXECUTED a0002c18: a0002c84 .word 0xa0002c84 <== NOT EXECUTED a0002c1c: a0002c8c .word 0xa0002c8c <== NOT EXECUTED a0002c20: a0002c94 .word 0xa0002c94 <== NOT EXECUTED a0002c24: a0002c28 .word 0xa0002c28 <== 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; a0002c28: e5930060 ldr r0, [r3, #96] ; 0x60 break; a0002c2c: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a0002c30: eb003145 bl a000f14c <__errno> a0002c34: e3a03016 mov r3, #22 a0002c38: e5803000 str r3, [r0] a0002c3c: e3e00000 mvn r0, #0 break; } return return_value; } a0002c40: 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; a0002c44: e5930038 ldr r0, [r3, #56] ; 0x38 break; a0002c48: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a0002c4c: e593003c ldr r0, [r3, #60] ; 0x3c break; a0002c50: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a0002c54: e5930040 ldr r0, [r3, #64] ; 0x40 break; a0002c58: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a0002c5c: e5930044 ldr r0, [r3, #68] ; 0x44 break; a0002c60: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a0002c64: e5930048 ldr r0, [r3, #72] ; 0x48 break; a0002c68: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a0002c6c: e593004c ldr r0, [r3, #76] ; 0x4c break; a0002c70: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a0002c74: e5930054 ldr r0, [r3, #84] ; 0x54 break; a0002c78: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a0002c7c: e5930058 ldr r0, [r3, #88] ; 0x58 break; a0002c80: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a0002c84: e5930064 ldr r0, [r3, #100] ; 0x64 break; a0002c88: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a0002c8c: e5930050 ldr r0, [r3, #80] ; 0x50 break; a0002c90: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a0002c94: e593005c ldr r0, [r3, #92] ; 0x5c break; a0002c98: 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); a0002c9c: eb00312a bl a000f14c <__errno> a0002ca0: e3a03009 mov r3, #9 a0002ca4: e5803000 str r3, [r0] a0002ca8: e3e00000 mvn r0, #0 a0002cac: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002cb0: eb003125 bl a000f14c <__errno> <== NOT EXECUTED a0002cb4: e3a03016 mov r3, #22 <== NOT EXECUTED a0002cb8: e5803000 str r3, [r0] <== NOT EXECUTED a0002cbc: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002cc0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002cc4: a001bbd0 .word 0xa001bbd0 a0002cc8: a001d904 .word 0xa001d904 a00019bc : void free( void *ptr ) { MSBUMP(free_calls, 1); a00019bc: e59f3090 ldr r3, [pc, #144] ; a0001a54 a00019c0: e92d4030 push {r4, r5, lr} a00019c4: e593200c ldr r2, [r3, #12] if ( !ptr ) a00019c8: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a00019cc: e2822001 add r2, r2, #1 a00019d0: e583200c str r2, [r3, #12] if ( !ptr ) a00019d4: 0a000010 beq a0001a1c /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a00019d8: e59f3078 ldr r3, [pc, #120] ; a0001a58 a00019dc: e5933000 ldr r3, [r3] a00019e0: e3530003 cmp r3, #3 a00019e4: 0a000014 beq a0001a3c #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a00019e8: e59f306c ldr r3, [pc, #108] ; a0001a5c a00019ec: e5933000 ldr r3, [r3] a00019f0: e3530000 cmp r3, #0 a00019f4: 0a000002 beq a0001a04 (*rtems_malloc_statistics_helpers->at_free)(ptr); a00019f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00019fc: e1a0e00f mov lr, pc <== NOT EXECUTED a0001a00: e593f008 ldr pc, [r3, #8] <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0001a04: e59f5054 ldr r5, [pc, #84] ; a0001a60 a0001a08: e1a01004 mov r1, r4 a0001a0c: e5950000 ldr r0, [r5] a0001a10: eb0013a8 bl a00068b8 <_Protected_heap_Free> a0001a14: e3500000 cmp r0, #0 a0001a18: 0a000000 beq a0001a20 a0001a1c: e8bd8030 pop {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a0001a20: 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", a0001a24: e59f0038 ldr r0, [pc, #56] ; a0001a64 <== NOT EXECUTED a0001a28: e1a01004 mov r1, r4 <== NOT EXECUTED a0001a2c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001a30: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001a34: 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", a0001a38: ea000344 b a0002750 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0001a3c: eb000048 bl a0001b64 a0001a40: e3500000 cmp r0, #0 a0001a44: 1affffe7 bne a00019e8 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a0001a48: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001a4c: 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); a0001a50: ea000056 b a0001bb0 <== NOT EXECUTED a0001a54: a0019874 .word 0xa0019874 a0001a58: a0019b70 .word 0xa0019b70 a0001a5c: a00194a8 .word 0xa00194a8 a0001a60: a0017efc .word 0xa0017efc a0001a64: a0018f00 .word 0xa0018f00 a00268d8 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00268d8: e59f305c ldr r3, [pc, #92] ; a002693c <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00268dc: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00268e0: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00268e4: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00268e8: 0a000012 beq a0026938 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a00268ec: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a00268f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00268f4: 0a000004 beq a002690c <== NOT EXECUTED a00268f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00268fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0026900: 0a000001 beq a002690c <== NOT EXECUTED a0026904: e2800004 add r0, r0, #4 <== NOT EXECUTED a0026908: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a002690c: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0026910: e3530000 cmp r3, #0 <== NOT EXECUTED a0026914: 0a000004 beq a002692c <== NOT EXECUTED a0026918: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002691c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026920: 0a000001 beq a002692c <== NOT EXECUTED a0026924: e2840018 add r0, r4, #24 <== NOT EXECUTED a0026928: e12fff33 blx r3 <== NOT EXECUTED free(env); a002692c: e1a00004 mov r0, r4 <== NOT EXECUTED } } a0026930: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a0026934: eaff7862 b a0004ac4 <== NOT EXECUTED a0026938: e8bd8010 pop {r4, pc} <== NOT EXECUTED a002693c: a00664d8 .word 0xa00664d8 a0017440 : int fstat( int fd, struct stat *sbuf ) { a0017440: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a0017444: e2515000 subs r5, r1, #0 a0017448: 0a000023 beq a00174dc /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a001744c: e59f309c ldr r3, [pc, #156] ; a00174f0 a0017450: e5933000 ldr r3, [r3] a0017454: e1500003 cmp r0, r3 a0017458: 2a000015 bcs a00174b4 a001745c: e59f3090 ldr r3, [pc, #144] ; a00174f4 a0017460: e5934000 ldr r4, [r3] a0017464: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a0017468: e5943014 ldr r3, [r4, #20] a001746c: e3130c01 tst r3, #256 ; 0x100 a0017470: 0a00000f beq a00174b4 if ( !iop->handlers ) a0017474: e594303c ldr r3, [r4, #60] ; 0x3c a0017478: e3530000 cmp r3, #0 a001747c: 0a00000c beq a00174b4 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) a0017480: e5933018 ldr r3, [r3, #24] a0017484: e3530000 cmp r3, #0 a0017488: 0a00000e beq a00174c8 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); a001748c: e3a01000 mov r1, #0 a0017490: e3a02048 mov r2, #72 ; 0x48 a0017494: e1a00005 mov r0, r5 a0017498: ebffd717 bl a000d0fc return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a001749c: e2840018 add r0, r4, #24 a00174a0: e1a01005 mov r1, r5 a00174a4: e594303c ldr r3, [r4, #60] ; 0x3c a00174a8: e1a0e00f mov lr, pc a00174ac: e593f018 ldr pc, [r3, #24] } a00174b0: 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 ); a00174b4: ebffd4c6 bl a000c7d4 <__errno> a00174b8: e3a03009 mov r3, #9 a00174bc: e5803000 str r3, [r0] a00174c0: e3e00000 mvn r0, #0 a00174c4: e8bd8030 pop {r4, r5, pc} if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00174c8: ebffd4c1 bl a000c7d4 <__errno> <== NOT EXECUTED a00174cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00174d0: e5803000 str r3, [r0] <== NOT EXECUTED a00174d4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00174d8: 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 ); a00174dc: ebffd4bc bl a000c7d4 <__errno> a00174e0: e3a0300e mov r3, #14 a00174e4: e5803000 str r3, [r0] a00174e8: e3e00000 mvn r0, #0 a00174ec: e8bd8030 pop {r4, r5, pc} a00174f0: a0017ef0 .word 0xa0017ef0 a00174f4: a001985c .word 0xa001985c a0025604 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0025604: e59f3088 ldr r3, [pc, #136] ; a0025694 #include int fsync( int fd ) { a0025608: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002560c: e5933000 ldr r3, [r3] a0025610: e1500003 cmp r0, r3 a0025614: 2a00000f bcs a0025658 iop = rtems_libio_iop( fd ); a0025618: e59f3078 ldr r3, [pc, #120] ; a0025698 a002561c: e5933000 ldr r3, [r3] a0025620: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0025624: e5903014 ldr r3, [r0, #20] a0025628: e3130c01 tst r3, #256 ; 0x100 a002562c: 0a000009 beq a0025658 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0025630: e3130004 tst r3, #4 a0025634: 0a00000c beq a002566c /* * Now process the fsync(). */ if ( !iop->handlers ) a0025638: e590303c ldr r3, [r0, #60] ; 0x3c a002563c: e3530000 cmp r3, #0 a0025640: 0a000004 beq a0025658 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) a0025644: e5933028 ldr r3, [r3, #40] ; 0x28 a0025648: e3530000 cmp r3, #0 a002564c: 0a00000b beq a0025680 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); a0025650: e12fff33 blx r3 } a0025654: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a0025658: eb0060bd bl a003d954 <__errno> <== NOT EXECUTED a002565c: e3a03009 mov r3, #9 <== NOT EXECUTED a0025660: e5803000 str r3, [r0] <== NOT EXECUTED a0025664: e3e00000 mvn r0, #0 <== NOT EXECUTED a0025668: 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 ); a002566c: eb0060b8 bl a003d954 <__errno> a0025670: e3a03016 mov r3, #22 a0025674: e5803000 str r3, [r0] a0025678: e3e00000 mvn r0, #0 a002567c: 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 ); a0025680: eb0060b3 bl a003d954 <__errno> a0025684: e3a03086 mov r3, #134 ; 0x86 a0025688: e5803000 str r3, [r0] a002568c: e3e00000 mvn r0, #0 a0025690: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0025694: a00578b4 .word 0xa00578b4 a0025698: a006647c .word 0xa006647c a0009818 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009818: e59f30ec ldr r3, [pc, #236] ; a000990c int ftruncate( int fd, off_t length ) { a000981c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009820: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a0009824: e24dd014 sub sp, sp, #20 a0009828: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a000982c: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a0009830: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009834: 2a000020 bcs a00098bc iop = rtems_libio_iop( fd ); a0009838: e59f30d0 ldr r3, [pc, #208] ; a0009910 a000983c: e5934000 ldr r4, [r3] a0009840: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0009844: e5943014 ldr r3, [r4, #20] a0009848: e3130c01 tst r3, #256 ; 0x100 a000984c: 0a00001a beq a00098bc /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009850: e284c018 add ip, r4, #24 a0009854: e1a0700d mov r7, sp a0009858: e8bc000f ldm ip!, {r0, r1, r2, r3} a000985c: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0009860: e59d100c ldr r1, [sp, #12] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009864: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a0009868: e591c010 ldr ip, [r1, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a000986c: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a0009870: e35c0000 cmp ip, #0 a0009874: 0a00001a beq a00098e4 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0009878: e1a0000d mov r0, sp a000987c: e12fff3c blx ip a0009880: e3500001 cmp r0, #1 a0009884: 0a00001b beq a00098f8 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0009888: e5943014 ldr r3, [r4, #20] a000988c: e3130004 tst r3, #4 a0009890: 0a00000e beq a00098d0 if ( !iop->handlers->ftruncate_h ) a0009894: e594303c ldr r3, [r4, #60] ; 0x3c a0009898: e5933020 ldr r3, [r3, #32] a000989c: e3530000 cmp r3, #0 a00098a0: 0a00000f beq a00098e4 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); a00098a4: e1a00004 mov r0, r4 a00098a8: e1a01005 mov r1, r5 a00098ac: e1a02006 mov r2, r6 a00098b0: e12fff33 blx r3 } a00098b4: e28dd014 add sp, sp, #20 a00098b8: 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); a00098bc: eb000bc4 bl a000c7d4 <__errno> <== NOT EXECUTED a00098c0: e3a03009 mov r3, #9 <== NOT EXECUTED a00098c4: e5803000 str r3, [r0] <== NOT EXECUTED a00098c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00098cc: eafffff8 b a00098b4 <== 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 ); a00098d0: eb000bbf bl a000c7d4 <__errno> <== NOT EXECUTED a00098d4: e3a03016 mov r3, #22 <== NOT EXECUTED a00098d8: e5803000 str r3, [r0] <== NOT EXECUTED a00098dc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00098e0: eafffff3 b a00098b4 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00098e4: eb000bba bl a000c7d4 <__errno> <== NOT EXECUTED a00098e8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00098ec: e5803000 str r3, [r0] <== NOT EXECUTED a00098f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00098f4: eaffffee b a00098b4 <== 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 ); a00098f8: eb000bb5 bl a000c7d4 <__errno> a00098fc: e3a03015 mov r3, #21 a0009900: e5803000 str r3, [r0] a0009904: e3e00000 mvn r0, #0 a0009908: eaffffe9 b a00098b4 a000990c: a0017ef0 .word 0xa0017ef0 a0009910: a001985c .word 0xa001985c a0057270 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0057270: e59f30ac ldr r3, [pc, #172] ; a0057324 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0057274: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0057278: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a005727c: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0057280: e1a0700d mov r7, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0057284: e1500003 cmp r0, r3 a0057288: 359f3098 ldrcc r3, [pc, #152] ; a0057328 a005728c: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0057290: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0057294: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0057298: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a005729c: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a00572a0: e284c018 add ip, r4, #24 a00572a4: e8bc000f ldm ip!, {r0, r1, r2, r3} a00572a8: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a00572ac: e59d100c ldr r1, [sp, #12] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a00572b0: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a00572b4: e591c010 ldr ip, [r1, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a00572b8: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a00572bc: e35c0000 cmp ip, #0 a00572c0: 0a000012 beq a0057310 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a00572c4: e1a0000d mov r0, sp a00572c8: e12fff3c blx ip a00572cc: e3500001 cmp r0, #1 a00572d0: 1a000009 bne a00572fc /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a00572d4: e594303c ldr r3, [r4, #60] ; 0x3c a00572d8: e5933008 ldr r3, [r3, #8] a00572dc: e3530000 cmp r3, #0 a00572e0: 0a00000a beq a0057310 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a00572e4: e1a00004 mov r0, r4 a00572e8: e1a01006 mov r1, r6 a00572ec: e1a02005 mov r2, r5 a00572f0: e12fff33 blx r3 } a00572f4: e28dd014 add sp, sp, #20 a00572f8: 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 ); a00572fc: ebff9994 bl a003d954 <__errno> a0057300: e3a03014 mov r3, #20 a0057304: e5803000 str r3, [r0] a0057308: e3e00000 mvn r0, #0 a005730c: eafffff8 b a00572f4 * 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 ); a0057310: ebff998f bl a003d954 <__errno> <== NOT EXECUTED a0057314: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0057318: e5803000 str r3, [r0] <== NOT EXECUTED a005731c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0057320: eafffff3 b a00572f4 <== NOT EXECUTED a0057324: a00578b4 .word 0xa00578b4 a0057328: a006647c .word 0xa006647c a00257c0 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { a00257c0: e59f3008 ldr r3, [pc, #8] ; a00257d0 <== NOT EXECUTED a00257c4: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } a00257c8: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED a00257cc: e12fff1e bx lr <== NOT EXECUTED a00257d0: a0057bcc .word 0xa0057bcc a0025e28 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025e28: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0025e2c: e59d801c ldr r8, [sp, #28] a0025e30: e1a05000 mov r5, r0 a0025e34: e1a0a001 mov sl, r1 a0025e38: e1a04002 mov r4, r2 a0025e3c: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a0025e40: ebffffb0 bl a0025d08 if ((fp = fopen("/etc/group", "r")) == NULL) { a0025e44: e59f00b0 ldr r0, [pc, #176] ; a0025efc a0025e48: e59f10b0 ldr r1, [pc, #176] ; a0025f00 a0025e4c: eb006130 bl a003e314 a0025e50: e2506000 subs r6, r0, #0 a0025e54: 1a000006 bne a0025e74 a0025e58: ea000022 b a0025ee8 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0025e5c: e5940000 ldr r0, [r4] a0025e60: eb0076cd bl a004399c a0025e64: e2700001 rsbs r0, r0, #1 a0025e68: 33a00000 movcc r0, #0 } else { match = (grp->gr_gid == gid); } if (match) { a0025e6c: e3500000 cmp r0, #0 a0025e70: 1a00000f bne a0025eb4 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0025e74: e1a01004 mov r1, r4 a0025e78: e1a02007 mov r2, r7 a0025e7c: e1a03008 mov r3, r8 a0025e80: e1a00006 mov r0, r6 a0025e84: ebfffedf bl a0025a08 a0025e88: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0025e8c: e1a01005 mov r1, r5 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0025e90: 0a00000d beq a0025ecc errno = EINVAL; fclose(fp); return -1; } if (name) { a0025e94: e3550000 cmp r5, #0 a0025e98: 1affffef bne a0025e5c match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); a0025e9c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0025ea0: e150000a cmp r0, sl <== NOT EXECUTED a0025ea4: 13a00000 movne r0, #0 <== NOT EXECUTED a0025ea8: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0025eac: e3500000 cmp r0, #0 <== NOT EXECUTED a0025eb0: 0affffef beq a0025e74 <== NOT EXECUTED fclose(fp); a0025eb4: e1a00006 mov r0, r6 a0025eb8: eb005ef2 bl a003da88 *result = grp; a0025ebc: e59d3020 ldr r3, [sp, #32] a0025ec0: e3a00000 mov r0, #0 a0025ec4: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0025ec8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; a0025ecc: eb005ea0 bl a003d954 <__errno> <== NOT EXECUTED a0025ed0: e3a03016 mov r3, #22 <== NOT EXECUTED a0025ed4: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0025ed8: e1a00006 mov r0, r6 <== NOT EXECUTED a0025edc: eb005ee9 bl a003da88 <== NOT EXECUTED a0025ee0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0025ee4: 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; a0025ee8: eb005e99 bl a003d954 <__errno> <== NOT EXECUTED a0025eec: e3a03016 mov r3, #22 <== NOT EXECUTED a0025ef0: e5803000 str r3, [r0] <== NOT EXECUTED a0025ef4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0025ef8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0025efc: a005bcc0 .word 0xa005bcc0 a0025f00: a005e418 .word 0xa005e418 a0025b5c : return NULL; return p; } struct group *getgrent(void) { a0025b5c: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a0025b60: e59f4030 ldr r4, [pc, #48] ; a0025b98 <== NOT EXECUTED a0025b64: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025b68: e3500000 cmp r0, #0 <== NOT EXECUTED a0025b6c: 1a000001 bne a0025b78 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0025b70: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a0025b74: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0025b78: e2841008 add r1, r4, #8 <== NOT EXECUTED a0025b7c: e2842018 add r2, r4, #24 <== NOT EXECUTED a0025b80: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025b84: ebffff9f bl a0025a08 <== NOT EXECUTED a0025b88: e3500000 cmp r0, #0 <== NOT EXECUTED a0025b8c: 0afffff7 beq a0025b70 <== NOT EXECUTED a0025b90: e2840008 add r0, r4, #8 <== NOT EXECUTED a0025b94: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025b98: a0065f94 .word 0xa0065f94 a0025f40 : struct group *getgrgid( gid_t gid ) { a0025f40: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0025f44: e59f1030 ldr r1, [pc, #48] ; a0025f7c <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a0025f48: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0025f4c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0025f50: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0025f54: e2812010 add r2, r1, #16 <== NOT EXECUTED a0025f58: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025f5c: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0025f60: e58dc000 str ip, [sp] <== NOT EXECUTED a0025f64: ebffffe6 bl a0025f04 <== NOT EXECUTED a0025f68: e3500000 cmp r0, #0 <== NOT EXECUTED a0025f6c: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0025f70: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0025f74: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0025f78: e8bd8000 pop {pc} <== NOT EXECUTED a0025f7c: a0065f9c .word 0xa0065f9c a0025f04 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025f04: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0025f08: e1a0c002 mov ip, r2 <== NOT EXECUTED a0025f0c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0025f10: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0025f14: e58d3000 str r3, [sp] <== NOT EXECUTED a0025f18: e1a0300c mov r3, ip <== NOT EXECUTED a0025f1c: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0025f20: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a0025f24: e1a0200e mov r2, lr <== NOT EXECUTED a0025f28: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0025f2c: e3a00000 mov r0, #0 <== NOT EXECUTED a0025f30: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0025f34: ebffffbb bl a0025e28 <== NOT EXECUTED } a0025f38: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0025f3c: e8bd8000 pop {pc} <== NOT EXECUTED a0021a60 : */ pid_t getpid( void ) { return _Objects_Local_node; } a0021a60: e3a00001 mov r0, #1 <== NOT EXECUTED a0021a64: e12fff1e bx lr <== NOT EXECUTED a0026024 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0026024: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0026028: e59d801c ldr r8, [sp, #28] a002602c: e1a05000 mov r5, r0 a0026030: e1a0a001 mov sl, r1 a0026034: e1a04002 mov r4, r2 a0026038: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a002603c: ebffff31 bl a0025d08 if ((fp = fopen("/etc/passwd", "r")) == NULL) { a0026040: e59f00b0 ldr r0, [pc, #176] ; a00260f8 a0026044: e59f10b0 ldr r1, [pc, #176] ; a00260fc a0026048: eb0060b1 bl a003e314 a002604c: e2506000 subs r6, r0, #0 a0026050: 1a000006 bne a0026070 a0026054: ea000022 b a00260e4 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0026058: e5940000 ldr r0, [r4] a002605c: eb00764e bl a004399c a0026060: e2700001 rsbs r0, r0, #1 a0026064: 33a00000 movcc r0, #0 } else { match = (pwd->pw_uid == uid); } if (match) { a0026068: e3500000 cmp r0, #0 a002606c: 1a00000f bne a00260b0 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0026070: e1a01004 mov r1, r4 a0026074: e1a02007 mov r2, r7 a0026078: e1a03008 mov r3, r8 a002607c: e1a00006 mov r0, r6 a0026080: ebfffec5 bl a0025b9c a0026084: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0026088: e1a01005 mov r1, r5 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a002608c: 0a00000d beq a00260c8 errno = EINVAL; fclose(fp); return -1; } if (name) { a0026090: e3550000 cmp r5, #0 a0026094: 1affffef bne a0026058 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); a0026098: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a002609c: e150000a cmp r0, sl <== NOT EXECUTED a00260a0: 13a00000 movne r0, #0 <== NOT EXECUTED a00260a4: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a00260a8: e3500000 cmp r0, #0 <== NOT EXECUTED a00260ac: 0affffef beq a0026070 <== NOT EXECUTED fclose(fp); a00260b0: e1a00006 mov r0, r6 a00260b4: eb005e73 bl a003da88 *result = pwd; a00260b8: e59d3020 ldr r3, [sp, #32] a00260bc: e3a00000 mov r0, #0 a00260c0: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a00260c4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; a00260c8: eb005e21 bl a003d954 <__errno> <== NOT EXECUTED a00260cc: e3a03016 mov r3, #22 <== NOT EXECUTED a00260d0: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a00260d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00260d8: eb005e6a bl a003da88 <== NOT EXECUTED a00260dc: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00260e0: 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; a00260e4: eb005e1a bl a003d954 <__errno> <== NOT EXECUTED a00260e8: e3a03016 mov r3, #22 <== NOT EXECUTED a00260ec: e5803000 str r3, [r0] <== NOT EXECUTED a00260f0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00260f4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a00260f8: a005bc08 .word 0xa005bc08 a00260fc: a005e418 .word 0xa005e418 a0025cc8 : return NULL; return p; } struct passwd *getpwent(void) { a0025cc8: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a0025ccc: e59f4030 ldr r4, [pc, #48] ; a0025d04 <== NOT EXECUTED a0025cd0: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0025cd4: e3500000 cmp r0, #0 <== NOT EXECUTED a0025cd8: 1a000001 bne a0025ce4 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0025cdc: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a0025ce0: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0025ce4: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a0025ce8: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a0025cec: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0025cf0: ebffffa9 bl a0025b9c <== NOT EXECUTED a0025cf4: e3500000 cmp r0, #0 <== NOT EXECUTED a0025cf8: 0afffff7 beq a0025cdc <== NOT EXECUTED a0025cfc: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a0025d00: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025d04: a0065f94 .word 0xa0065f94 a002613c : struct passwd *getpwuid( uid_t uid ) { a002613c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0026140: e59f1030 ldr r1, [pc, #48] ; a0026178 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a0026144: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0026148: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a002614c: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0026150: e281201c add r2, r1, #28 <== NOT EXECUTED a0026154: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0026158: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a002615c: e58dc000 str ip, [sp] <== NOT EXECUTED a0026160: ebffffe6 bl a0026100 <== NOT EXECUTED a0026164: e3500000 cmp r0, #0 <== NOT EXECUTED a0026168: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a002616c: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0026170: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0026174: e8bd8000 pop {pc} <== NOT EXECUTED a0026178: a0066074 .word 0xa0066074 a0026100 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0026100: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0026104: e1a0c002 mov ip, r2 <== NOT EXECUTED a0026108: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a002610c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0026110: e58d3000 str r3, [sp] <== NOT EXECUTED a0026114: e1a0300c mov r3, ip <== NOT EXECUTED a0026118: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a002611c: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0026120: e1a0200e mov r2, lr <== NOT EXECUTED a0026124: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0026128: e3a00000 mov r0, #0 <== NOT EXECUTED a002612c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0026130: ebffffbb bl a0026024 <== NOT EXECUTED } a0026134: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0026138: e8bd8000 pop {pc} <== NOT EXECUTED a0009914 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a0009914: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009918: e2504000 subs r4, r0, #0 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a000991c: e24dd008 sub sp, sp, #8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009920: 0a00000e beq a0009960 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009924: e10f5000 mrs r5, CPSR a0009928: e3853080 orr r3, r5, #128 ; 0x80 a000992c: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a0009930: e1a0000d mov r0, sp a0009934: eb00029b bl a000a3a8 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009938: 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; a000993c: e59fc030 ldr ip, [pc, #48] ; a0009974 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; a0009940: e89d000c ldm sp, {r2, r3} useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; a0009944: e3a00000 mov r0, #0 a0009948: e0c1539c smull r5, r1, ip, r3 a000994c: e1a03fc3 asr r3, r3, #31 a0009950: e0633341 rsb r3, r3, r1, asr #6 a0009954: e884000c stm r4, {r2, r3} * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } a0009958: e28dd008 add sp, sp, #8 a000995c: e8bd8030 pop {r4, r5, pc} void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; a0009960: eb000b9b bl a000c7d4 <__errno> <== NOT EXECUTED a0009964: e3a0300e mov r3, #14 <== NOT EXECUTED a0009968: e5803000 str r3, [r0] <== NOT EXECUTED a000996c: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0009970: eafffff8 b a0009958 <== NOT EXECUTED a0009974: 10624dd3 .word 0x10624dd3 a0004c08 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { a0004c08: e59f3008 ldr r3, [pc, #8] ; a0004c18 <== NOT EXECUTED a0004c0c: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } a0004c10: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED a0004c14: e12fff1e bx lr <== NOT EXECUTED a0004c18: a0057bcc .word 0xa0057bcc a0005518 : int ioctl( int fd, ioctl_command_t command, ... ) { a0005518: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a000551c: e59f308c ldr r3, [pc, #140] ; a00055b0 int ioctl( int fd, ioctl_command_t command, ... ) { a0005520: 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 ); a0005524: e5933000 ldr r3, [r3] int ioctl( int fd, ioctl_command_t command, ... ) { a0005528: e24dd004 sub sp, sp, #4 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a000552c: e1500003 cmp r0, r3 a0005530: 2a000014 bcs a0005588 iop = rtems_libio_iop( fd ); a0005534: e59f3078 ldr r3, [pc, #120] ; a00055b4 a0005538: e5933000 ldr r3, [r3] a000553c: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0005540: e5903014 ldr r3, [r0, #20] a0005544: e3130c01 tst r3, #256 ; 0x100 a0005548: 0a00000e beq a0005588 /* * Now process the ioctl(). */ if ( !iop->handlers ) a000554c: 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 *); a0005550: e28d2010 add r2, sp, #16 a0005554: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005558: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a000555c: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005560: 0a000008 beq a0005588 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) a0005564: e5933010 ldr r3, [r3, #16] a0005568: e3530000 cmp r3, #0 a000556c: 0a00000a beq a000559c rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0005570: e59d1008 ldr r1, [sp, #8] a0005574: e12fff33 blx r3 return rc; } a0005578: e28dd004 add sp, sp, #4 a000557c: e49de004 pop {lr} ; (ldr lr, [sp], #4) a0005580: e28dd00c add sp, sp, #12 a0005584: e12fff1e bx lr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a0005588: eb0032ea bl a0012138 <__errno> a000558c: e3a03009 mov r3, #9 a0005590: e5803000 str r3, [r0] a0005594: e3e00000 mvn r0, #0 a0005598: eafffff6 b a0005578 if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a000559c: eb0032e5 bl a0012138 <__errno> <== NOT EXECUTED a00055a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00055a4: e5803000 str r3, [r0] <== NOT EXECUTED a00055a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00055ac: eafffff1 b a0005578 <== NOT EXECUTED a00055b0: a001dd20 .word 0xa001dd20 a00055b4: a001fac8 .word 0xa001fac8 a000326c : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a000326c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003270: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a0003274: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003278: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a000327c: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a0003280: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003284: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a0003288: 0a000007 beq a00032ac <== NOT EXECUTED c = tolower (c); a000328c: e59f219c ldr r2, [pc, #412] ; a0003430 <== NOT EXECUTED a0003290: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003294: e0822004 add r2, r2, r4 <== NOT EXECUTED a0003298: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a000329c: e2022003 and r2, r2, #3 <== NOT EXECUTED a00032a0: e3520001 cmp r2, #1 <== NOT EXECUTED a00032a4: 02844020 addeq r4, r4, #32 <== NOT EXECUTED a00032a8: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a00032ac: e354000d cmp r4, #13 <== NOT EXECUTED a00032b0: 0a000012 beq a0003300 <== 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)) { a00032b4: e354000a cmp r4, #10 <== NOT EXECUTED a00032b8: 0a000034 beq a0003390 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a00032bc: e3540000 cmp r4, #0 <== NOT EXECUTED a00032c0: 1a000015 bne a000331c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a00032c4: e59f2168 ldr r2, [pc, #360] ; a0003434 <== NOT EXECUTED a00032c8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00032cc: e5922000 ldr r2, [r2] <== NOT EXECUTED a00032d0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a00032d4: e1530002 cmp r3, r2 <== NOT EXECUTED a00032d8: aa00000a bge a0003308 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a00032dc: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED a00032e0: e3120008 tst r2, #8 <== NOT EXECUTED a00032e4: 1a00002c bne a000339c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a00032e8: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00032ec: e2832001 add r2, r3, #1 <== NOT EXECUTED a00032f0: e3a00000 mov r0, #0 <== NOT EXECUTED a00032f4: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a00032f8: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00032fc: 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) a0003300: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003304: 0a000001 beq a0003310 <== 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; a0003308: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a000330c: 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) a0003310: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003314: 03a0400d moveq r4, #13 <== NOT EXECUTED a0003318: 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)) { a000331c: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED a0003320: e3130002 tst r3, #2 <== NOT EXECUTED a0003324: 0affffe6 beq a00032c4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0003328: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED a000332c: e1520004 cmp r2, r4 <== NOT EXECUTED a0003330: 0a000039 beq a000341c <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0003334: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED a0003338: e1520004 cmp r2, r4 <== NOT EXECUTED a000333c: 0a000031 beq a0003408 <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { a0003340: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED a0003344: e1520004 cmp r2, r4 <== NOT EXECUTED a0003348: 0a000028 beq a00033f0 <== NOT EXECUTED return 1; } else if (c == '\n') { a000334c: e354000a cmp r4, #10 <== NOT EXECUTED a0003350: 0a00001b beq a00033c4 <== 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]) a0003354: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED a0003358: e1520004 cmp r2, r4 <== NOT EXECUTED a000335c: 0a000002 beq a000336c <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a0003360: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED a0003364: e1520004 cmp r2, r4 <== NOT EXECUTED a0003368: 1affffd5 bne a00032c4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a000336c: e3130008 tst r3, #8 <== NOT EXECUTED a0003370: 1a000020 bne a00033f8 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a0003374: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0003378: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a000337c: e3a00001 mov r0, #1 <== NOT EXECUTED a0003380: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003384: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0003388: e5852020 str r2, [r5, #32] <== NOT EXECUTED return 1; a000338c: 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)) { a0003390: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003394: 13a0400d movne r4, #13 <== NOT EXECUTED a0003398: eaffffdf b a000331c <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); a000339c: e1a00004 mov r0, r4 <== NOT EXECUTED a00033a0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033a4: ebffff0c bl a0002fdc <== NOT EXECUTED a00033a8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00033ac: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00033b0: e3a00000 mov r0, #0 <== NOT EXECUTED a00033b4: e2832001 add r2, r3, #1 <== NOT EXECUTED a00033b8: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a00033bc: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00033c0: 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)) a00033c4: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a00033c8: 0a000002 beq a00033d8 <== NOT EXECUTED echo (c, tty); a00033cc: e1a00004 mov r0, r4 <== NOT EXECUTED a00033d0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033d4: ebffff00 bl a0002fdc <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00033d8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00033dc: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00033e0: e3a0000a mov r0, #10 <== NOT EXECUTED a00033e4: e2832001 add r2, r3, #1 <== NOT EXECUTED a00033e8: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00033ec: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00033f0: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a00033f4: 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); a00033f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00033fc: e1a01005 mov r1, r5 <== NOT EXECUTED a0003400: ebfffef5 bl a0002fdc <== NOT EXECUTED a0003404: eaffffda b a0003374 <== 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); a0003408: e1a00005 mov r0, r5 <== NOT EXECUTED a000340c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003410: ebffff13 bl a0003064 <== NOT EXECUTED a0003414: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0003418: 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); a000341c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003420: e3a01000 mov r1, #0 <== NOT EXECUTED a0003424: ebffff0e bl a0003064 <== NOT EXECUTED a0003428: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a000342c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0003430: a001812c .word 0xa001812c a0003434: a00180b4 .word 0xa00180b4 a0021a78 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } a0021a78: e3a00000 mov r0, #0 <== NOT EXECUTED a0021a7c: e12fff1e bx lr <== NOT EXECUTED a001766c : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a001766c: e59f3058 ldr r3, [pc, #88] ; a00176cc extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a0017670: e92d4030 push {r4, r5, lr} /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a0017674: e5933000 ldr r3, [r3] a0017678: e3530003 cmp r3, #3 a001767c: 0a000000 beq a0017684 a0017680: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0017684: e59f3044 ldr r3, [pc, #68] ; a00176d0 a0017688: e59f4044 ldr r4, [pc, #68] ; a00176d4 a001768c: e5935000 ldr r5, [r3] a0017690: e5943000 ldr r3, [r4] a0017694: e1530005 cmp r3, r5 a0017698: 0a000002 beq a00176a8 _wrapup_reent(_global_impure_ptr); a001769c: e1a00005 mov r0, r5 a00176a0: eb000174 bl a0017c78 <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; a00176a4: e5845000 str r5, [r4] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a00176a8: e5950004 ldr r0, [r5, #4] a00176ac: ebffd495 bl a000c908 fclose (stdout); a00176b0: e5943000 ldr r3, [r4] a00176b4: e5930008 ldr r0, [r3, #8] a00176b8: ebffd492 bl a000c908 fclose (stderr); a00176bc: e5943000 ldr r3, [r4] a00176c0: e593000c ldr r0, [r3, #12] } a00176c4: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a00176c8: eaffd48e b a000c908 a00176cc: a0019b70 .word 0xa0019b70 a00176d0: a0018ba0 .word 0xa0018ba0 a00176d4: a0018130 .word 0xa0018130 a0026284 : int link( const char *existing, const char *new ) { a0026284: e92d40f0 push {r4, r5, r6, r7, lr} a0026288: e24dd030 sub sp, sp, #48 ; 0x30 a002628c: e1a06001 mov r6, r1 a0026290: e1a04000 mov r4, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a0026294: eb007828 bl a004433c a0026298: e28d5018 add r5, sp, #24 a002629c: e1a01000 mov r1, r0 a00262a0: e3a0c001 mov ip, #1 a00262a4: e1a00004 mov r0, r4 a00262a8: e3a02000 mov r2, #0 a00262ac: e1a03005 mov r3, r5 a00262b0: e58dc000 str ip, [sp] a00262b4: ebff79d1 bl a0004a00 0, &existing_loc, true ); if ( result != 0 ) a00262b8: e3500000 cmp r0, #0 a00262bc: 1a00004b bne a00263f0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00262c0: e5d63000 ldrb r3, [r6] a00262c4: e353002f cmp r3, #47 ; 0x2f a00262c8: 1353005c cmpne r3, #92 ; 0x5c a00262cc: 13a0e000 movne lr, #0 a00262d0: 03a0e001 moveq lr, #1 a00262d4: 1a000033 bne a00263a8 a00262d8: e59f31f0 ldr r3, [pc, #496] ; a00264d0 a00262dc: e28d4004 add r4, sp, #4 a00262e0: e3a0e001 mov lr, #1 a00262e4: e593c000 ldr ip, [r3] a00262e8: e28cc018 add ip, ip, #24 a00262ec: e1a07004 mov r7, r4 a00262f0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00262f4: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !parent_loc.ops->evalformake_h ) { a00262f8: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00262fc: e59c2000 ldr r2, [ip] if ( !parent_loc.ops->evalformake_h ) { a0026300: e5933004 ldr r3, [r3, #4] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0026304: e5872000 str r2, [r7] if ( !parent_loc.ops->evalformake_h ) { a0026308: e3530000 cmp r3, #0 a002630c: 0a00002c beq a00263c4 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 ); a0026310: e086000e add r0, r6, lr a0026314: e1a01004 mov r1, r4 a0026318: e28d202c add r2, sp, #44 ; 0x2c a002631c: e12fff33 blx r3 if ( result != 0 ) { a0026320: e2506000 subs r6, r0, #0 a0026324: 1a000048 bne a002644c /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a0026328: e59d3028 ldr r3, [sp, #40] ; 0x28 a002632c: e59d2014 ldr r2, [sp, #20] a0026330: e1520003 cmp r2, r3 a0026334: 1a00002f bne a00263f8 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { a0026338: e59d2010 ldr r2, [sp, #16] a002633c: e5923008 ldr r3, [r2, #8] a0026340: e3530000 cmp r3, #0 a0026344: 0a00004c beq a002647c 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 ); a0026348: e1a00005 mov r0, r5 a002634c: e1a01004 mov r1, r4 a0026350: e59d202c ldr r2, [sp, #44] ; 0x2c a0026354: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a0026358: 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 ); a002635c: e1a06000 mov r6, r0 rtems_filesystem_freenode( &existing_loc ); a0026360: e3530000 cmp r3, #0 a0026364: 0a000004 beq a002637c a0026368: e593301c ldr r3, [r3, #28] a002636c: e3530000 cmp r3, #0 a0026370: 0a000001 beq a002637c a0026374: e1a00005 mov r0, r5 a0026378: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a002637c: e59d3010 ldr r3, [sp, #16] a0026380: e3530000 cmp r3, #0 a0026384: 0a000004 beq a002639c a0026388: e593301c ldr r3, [r3, #28] a002638c: e3530000 cmp r3, #0 a0026390: 0a000001 beq a002639c a0026394: e1a00004 mov r0, r4 a0026398: e12fff33 blx r3 return result; } a002639c: e1a00006 mov r0, r6 a00263a0: e28dd030 add sp, sp, #48 ; 0x30 a00263a4: 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 ); a00263a8: e3530000 cmp r3, #0 a00263ac: 0affffc9 beq a00262d8 a00263b0: e59f3118 ldr r3, [pc, #280] ; a00264d0 a00263b4: e28d4004 add r4, sp, #4 a00263b8: e593c000 ldr ip, [r3] a00263bc: e28cc004 add ip, ip, #4 a00263c0: eaffffc9 b a00262ec if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); a00263c4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00263c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00263cc: 0a000004 beq a00263e4 <== NOT EXECUTED a00263d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00263d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00263d8: 0a000001 beq a00263e4 <== NOT EXECUTED a00263dc: e1a00005 mov r0, r5 <== NOT EXECUTED a00263e0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00263e4: eb005d5a bl a003d954 <__errno> <== NOT EXECUTED a00263e8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00263ec: e5803000 str r3, [r0] <== NOT EXECUTED a00263f0: e3e06000 mvn r6, #0 a00263f4: eaffffe8 b a002639c * 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 ); a00263f8: e59d3024 ldr r3, [sp, #36] ; 0x24 a00263fc: e3530000 cmp r3, #0 a0026400: 0a000004 beq a0026418 a0026404: e593301c ldr r3, [r3, #28] a0026408: e3530000 cmp r3, #0 a002640c: 0a000001 beq a0026418 a0026410: e1a00005 mov r0, r5 a0026414: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0026418: e59d3010 ldr r3, [sp, #16] a002641c: e3530000 cmp r3, #0 a0026420: 0a000004 beq a0026438 a0026424: e593301c ldr r3, [r3, #28] a0026428: e3530000 cmp r3, #0 a002642c: 0a000001 beq a0026438 a0026430: e1a00004 mov r0, r4 a0026434: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0026438: eb005d45 bl a003d954 <__errno> a002643c: e3a03012 mov r3, #18 a0026440: e5803000 str r3, [r0] a0026444: e3e06000 mvn r6, #0 a0026448: eaffffd3 b a002639c 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 ); a002644c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026450: e3530000 cmp r3, #0 a0026454: 0a000004 beq a002646c a0026458: e593301c ldr r3, [r3, #28] a002645c: e3530000 cmp r3, #0 a0026460: 0a000001 beq a002646c a0026464: e1a00005 mov r0, r5 a0026468: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a002646c: eb005d38 bl a003d954 <__errno> a0026470: e5806000 str r6, [r0] a0026474: e3e06000 mvn r6, #0 a0026478: eaffffc7 b a002639c rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); a002647c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026480: e3530000 cmp r3, #0 <== NOT EXECUTED a0026484: 0a000005 beq a00264a0 <== NOT EXECUTED a0026488: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002648c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026490: 0a000002 beq a00264a0 <== NOT EXECUTED a0026494: e1a00005 mov r0, r5 <== NOT EXECUTED a0026498: e12fff33 blx r3 <== NOT EXECUTED a002649c: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a00264a0: e3520000 cmp r2, #0 <== NOT EXECUTED a00264a4: 0a000004 beq a00264bc <== NOT EXECUTED a00264a8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00264ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00264b0: 0a000001 beq a00264bc <== NOT EXECUTED a00264b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00264b8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00264bc: eb005d24 bl a003d954 <__errno> <== NOT EXECUTED a00264c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00264c4: e5803000 str r3, [r0] <== NOT EXECUTED a00264c8: e3e06000 mvn r6, #0 <== NOT EXECUTED a00264cc: eaffffb2 b a002639c <== NOT EXECUTED a00264d0: a0057bcc .word 0xa0057bcc a001750c : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a001750c: e59fc134 ldr ip, [pc, #308] ; a0017648 off_t lseek( int fd, off_t offset, int whence ) { a0017510: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0017514: e59cc000 ldr ip, [ip] a0017518: e150000c cmp r0, ip a001751c: 2a00003d bcs a0017618 iop = rtems_libio_iop( fd ); a0017520: e59fc124 ldr ip, [pc, #292] ; a001764c a0017524: e59c4000 ldr r4, [ip] a0017528: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a001752c: e5940014 ldr r0, [r4, #20] a0017530: e3100c01 tst r0, #256 ; 0x100 a0017534: 0a000037 beq a0017618 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a0017538: e594c03c ldr ip, [r4, #60] ; 0x3c a001753c: e59c0014 ldr r0, [ip, #20] a0017540: e3500000 cmp r0, #0 a0017544: 0a000039 beq a0017630 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a0017548: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a001754c: e284600c add r6, r4, #12 a0017550: e8960060 ldm r6, {r5, r6} switch ( whence ) { a0017554: 0a000022 beq a00175e4 a0017558: e3530002 cmp r3, #2 a001755c: 0a00000d beq a0017598 a0017560: e3530000 cmp r3, #0 a0017564: 1a000023 bne a00175f8 case SEEK_SET: iop->offset = offset; a0017568: e584100c str r1, [r4, #12] a001756c: 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 ); a0017570: e1a00004 mov r0, r4 a0017574: e1a0e00f mov lr, pc a0017578: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) a001757c: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0017580: e1a02000 mov r2, r0 a0017584: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0017588: 0a00000e beq a00175c8 /* * So if the operation failed, we have to restore iop->offset. */ return status; } a001758c: e1a01003 mov r1, r3 a0017590: e1a00002 mov r0, r2 a0017594: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; a0017598: e9940180 ldmib r4, {r7, r8} a001759c: e0977001 adds r7, r7, r1 a00175a0: e0a88002 adc r8, r8, r2 a00175a4: e584700c str r7, [r4, #12] a00175a8: 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 ); a00175ac: e1a00004 mov r0, r4 a00175b0: e1a0e00f mov lr, pc a00175b4: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) a00175b8: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a00175bc: e1a02000 mov r2, r0 a00175c0: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a00175c4: 1afffff0 bne a001758c a00175c8: e3710001 cmn r1, #1 a00175cc: 1affffee bne a001758c iop->offset = old_offset; a00175d0: e584500c str r5, [r4, #12] a00175d4: e5846010 str r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a00175d8: e1a01003 mov r1, r3 a00175dc: e1a00002 mov r0, r2 a00175e0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; a00175e4: e0917005 adds r7, r1, r5 a00175e8: e0a28006 adc r8, r2, r6 a00175ec: e584700c str r7, [r4, #12] a00175f0: e5848010 str r8, [r4, #16] break; a00175f4: eaffffdd b a0017570 case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); a00175f8: ebffd475 bl a000c7d4 <__errno> a00175fc: e3a03016 mov r3, #22 a0017600: e5803000 str r3, [r0] a0017604: e3e02000 mvn r2, #0 a0017608: e3e03000 mvn r3, #0 /* * So if the operation failed, we have to restore iop->offset. */ return status; } a001760c: e1a01003 mov r1, r3 a0017610: e1a00002 mov r0, r2 a0017614: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a0017618: ebffd46d bl a000c7d4 <__errno> <== NOT EXECUTED a001761c: e3a03009 mov r3, #9 <== NOT EXECUTED a0017620: e5803000 str r3, [r0] <== NOT EXECUTED a0017624: e3e02000 mvn r2, #0 <== NOT EXECUTED a0017628: e3e03000 mvn r3, #0 <== NOT EXECUTED a001762c: eaffffd6 b a001758c <== 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 ); a0017630: ebffd467 bl a000c7d4 <__errno> <== NOT EXECUTED a0017634: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017638: e5803000 str r3, [r0] <== NOT EXECUTED a001763c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0017640: e3e03000 mvn r3, #0 <== NOT EXECUTED a0017644: eaffffd0 b a001758c <== NOT EXECUTED a0017648: a0017ef0 .word 0xa0017ef0 a001764c: a001985c .word 0xa001985c a0026638 : int _STAT_NAME( const char *path, struct stat *buf ) { a0026638: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a002663c: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { a0026640: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0026644: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0026648: 0a00002f beq a002670c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), a002664c: eb00773a bl a004433c <== NOT EXECUTED a0026650: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0026654: e3a0c000 mov ip, #0 <== NOT EXECUTED a0026658: e1a01000 mov r1, r0 <== NOT EXECUTED a002665c: e1a0200c mov r2, ip <== NOT EXECUTED a0026660: e1a00006 mov r0, r6 <== NOT EXECUTED a0026664: e1a03004 mov r3, r4 <== NOT EXECUTED a0026668: e58dc000 str ip, [sp] <== NOT EXECUTED a002666c: ebff78e3 bl a0004a00 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0026670: e2501000 subs r1, r0, #0 <== NOT EXECUTED a0026674: 1a000022 bne a0026704 <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ a0026678: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a002667c: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0026680: e3530000 cmp r3, #0 <== NOT EXECUTED a0026684: 0a000013 beq a00266d8 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0026688: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a002668c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026690: eb006967 bl a0040c34 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); a0026694: e1a01005 mov r1, r5 <== NOT EXECUTED a0026698: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a002669c: e1a00004 mov r0, r4 <== NOT EXECUTED a00266a0: e1a0e00f mov lr, pc <== NOT EXECUTED a00266a4: e593f018 ldr pc, [r3, #24] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00266a8: 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 ); a00266ac: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00266b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00266b4: 0a000004 beq a00266cc <== NOT EXECUTED a00266b8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00266bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00266c0: 0a000001 beq a00266cc <== NOT EXECUTED a00266c4: e1a00004 mov r0, r4 <== NOT EXECUTED a00266c8: e12fff33 blx r3 <== NOT EXECUTED return status; } a00266cc: e1a00005 mov r0, r5 <== NOT EXECUTED a00266d0: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00266d4: 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 ); a00266d8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00266dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00266e0: 0a000004 beq a00266f8 <== NOT EXECUTED a00266e4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00266e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00266ec: 0a000001 beq a00266f8 <== NOT EXECUTED a00266f0: e1a00004 mov r0, r4 <== NOT EXECUTED a00266f4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00266f8: eb005c95 bl a003d954 <__errno> <== NOT EXECUTED a00266fc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026700: e5803000 str r3, [r0] <== NOT EXECUTED a0026704: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026708: eaffffef b a00266cc <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); a002670c: eb005c90 bl a003d954 <__errno> <== NOT EXECUTED a0026710: e3a0300e mov r3, #14 <== NOT EXECUTED a0026714: e5803000 str r3, [r0] <== NOT EXECUTED a0026718: e3e05000 mvn r5, #0 <== NOT EXECUTED a002671c: eaffffea b a00266cc <== NOT EXECUTED a0001cd8 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0001cd8: e59f30e4 ldr r3, [pc, #228] ; a0001dc4 a0001cdc: e92d4070 push {r4, r5, r6, lr} a0001ce0: e5932004 ldr r2, [r3, #4] a0001ce4: e1a04000 mov r4, r0 a0001ce8: e2822001 add r2, r2, #1 a0001cec: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0001cf0: ebffffb2 bl a0001bc0 /* * Validate the parameters */ if ( !size ) a0001cf4: e3540000 cmp r4, #0 a0001cf8: 0a000021 beq a0001d84 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0001cfc: e59f30c4 ldr r3, [pc, #196] ; a0001dc8 a0001d00: e5933000 ldr r3, [r3] a0001d04: e3530003 cmp r3, #3 a0001d08: 0a00001a beq a0001d78 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0001d0c: e59f30b8 ldr r3, [pc, #184] ; a0001dcc a0001d10: e3a02000 mov r2, #0 a0001d14: e1a01004 mov r1, r4 a0001d18: e5930000 ldr r0, [r3] a0001d1c: e1a03002 mov r3, r2 a0001d20: eb0012d1 bl a000686c <_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 ) { a0001d24: 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; a0001d28: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0001d2c: 0a000017 beq a0001d90 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0001d30: e59f3098 ldr r3, [pc, #152] ; a0001dd0 a0001d34: e5933000 ldr r3, [r3] a0001d38: e3530000 cmp r3, #0 a0001d3c: 0a000003 beq a0001d50 (*rtems_malloc_dirty_helper)( return_this, size ); a0001d40: e1a01004 mov r1, r4 <== NOT EXECUTED a0001d44: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d48: e1a0e00f mov lr, pc <== NOT EXECUTED a0001d4c: e593f000 ldr pc, [r3] <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001d50: e59f307c ldr r3, [pc, #124] ; a0001dd4 a0001d54: e5933000 ldr r3, [r3] a0001d58: e3530000 cmp r3, #0 a0001d5c: 0a000002 beq a0001d6c (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001d60: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d64: e1a0e00f mov lr, pc <== NOT EXECUTED a0001d68: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED a0001d6c: e1a06005 mov r6, r5 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001d70: e1a00006 mov r0, r6 a0001d74: 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()) && a0001d78: ebffff79 bl a0001b64 a0001d7c: e3500000 cmp r0, #0 a0001d80: 1affffe1 bne a0001d0c /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001d84: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001d88: e1a00006 mov r0, r6 <== NOT EXECUTED a0001d8c: 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) a0001d90: e59f3040 ldr r3, [pc, #64] ; a0001dd8 a0001d94: e5933000 ldr r3, [r3] a0001d98: e3530000 cmp r3, #0 a0001d9c: 0a000004 beq a0001db4 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a0001da0: e1a00004 mov r0, r4 <== NOT EXECUTED a0001da4: e1a0e00f mov lr, pc <== NOT EXECUTED a0001da8: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { a0001dac: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0001db0: 1affffde bne a0001d30 <== NOT EXECUTED errno = ENOMEM; a0001db4: eb002a86 bl a000c7d4 <__errno> a0001db8: e3a0300c mov r3, #12 a0001dbc: e5803000 str r3, [r0] return (void *) 0; a0001dc0: eaffffea b a0001d70 a0001dc4: a0019874 .word 0xa0019874 a0001dc8: a0019b70 .word 0xa0019b70 a0001dcc: a0017efc .word 0xa0017efc a0001dd0: a00194b0 .word 0xa00194b0 a0001dd4: a00194a8 .word 0xa00194a8 a0001dd8: a00194ac .word 0xa00194ac a0001bb0 : } void malloc_deferred_free( void *pointer ) { a0001bb0: 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 ); a0001bb4: e59f0000 ldr r0, [pc, #0] ; a0001bbc <== NOT EXECUTED a0001bb8: ea000f0a b a00057e8 <_Chain_Append> <== NOT EXECUTED a0001bbc: a0019868 .word 0xa0019868 a0001bc0 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a0001bc0: 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) a0001bc4: ea000000 b a0001bcc free(to_be_freed); a0001bc8: ebffff7b bl a00019bc <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0001bcc: e59f000c ldr r0, [pc, #12] ; a0001be0 a0001bd0: eb000f0f bl a0005814 <_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) a0001bd4: e3500000 cmp r0, #0 a0001bd8: 1afffffa bne a0001bc8 free(to_be_freed); } a0001bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001be0: a0019868 .word 0xa0019868 a00104c4 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a00104c4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a00104c8: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a00104cc: e1a08001 mov r8, r1 /* * Perform internal consistency checks */ assert( block_table ); a00104d0: 0a000014 beq a0010528 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i a00104e0: e3a05000 mov r5, #0 a00104e4: e1a06005 mov r6, r5 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; a00104e8: e1a0a005 mov sl, r5 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); a00104f8: ebffff4b bl a001022c b[i] = 0; a00104fc: 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 a0010510: 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 ); a0010514: e1a00007 mov r0, r7 a0010518: ebffff43 bl a001022c *block_table = 0; a001051c: e3a03000 mov r3, #0 a0010520: e5843000 str r3, [r4] } a0010524: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Perform internal consistency checks */ assert( block_table ); a0010528: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED a001052c: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010530: e59f0008 ldr r0, [pc, #8] ; a0010540 <== NOT EXECUTED a0010534: e59f2008 ldr r2, [pc, #8] ; a0010544 <== NOT EXECUTED a0010538: e59f3008 ldr r3, [pc, #8] ; a0010548 <== NOT EXECUTED a001053c: ebfff844 bl a000e654 <__assert_func> <== NOT EXECUTED a0010540: a001ee88 .word 0xa001ee88 a0010544: a001e500 .word 0xa001e500 a0010548: a001ef08 .word 0xa001ef08 a0010a30 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a0010a30: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010a34: e5904038 ldr r4, [r0, #56] ; 0x38 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a0010a38: 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 ) a0010a3c: e5943054 ldr r3, [r4, #84] ; 0x54 a0010a40: e1530002 cmp r3, r2 a0010a44: aa000003 bge a0010a58 return IMFS_memfile_extend( the_jnode, length ); a0010a48: e1a00004 mov r0, r4 <== NOT EXECUTED a0010a4c: ebffff96 bl a00108ac <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } a0010a50: e28dd008 add sp, sp, #8 a0010a54: 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 ) a0010a58: 0a000009 beq a0010a84 * 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; a0010a5c: e5841050 str r1, [r4, #80] ; 0x50 a0010a60: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a0010a64: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a0010a68: e3a01000 mov r1, #0 a0010a6c: e1a0000d mov r0, sp a0010a70: ebffc947 bl a0002f94 a0010a74: e59d3000 ldr r3, [sp] a0010a78: e3a00000 mov r0, #0 a0010a7c: e5843040 str r3, [r4, #64] ; 0x40 return 0; a0010a80: eafffff2 b a0010a50 * 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 ) a0010a84: e5943050 ldr r3, [r4, #80] ; 0x50 a0010a88: e1530001 cmp r3, r1 a0010a8c: 2afffff2 bcs a0010a5c a0010a90: eaffffec b a0010a48 <== NOT EXECUTED a0010a94 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010a94: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010a98: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0010a9c: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a0010aa0: e595304c ldr r3, [r5, #76] ; 0x4c a0010aa4: e3530006 cmp r3, #6 a0010aa8: 0a00000d beq a0010ae4 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 )) a0010aac: e1a00005 mov r0, r5 a0010ab0: e284200c add r2, r4, #12 a0010ab4: e8920006 ldm r2, {r1, r2} a0010ab8: ebffff7b bl a00108ac a0010abc: e3500000 cmp r0, #0 a0010ac0: 1a00001a bne a0010b30 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; a0010ac4: e2853050 add r3, r5, #80 ; 0x50 a0010ac8: e893000c ldm r3, {r2, r3} a0010acc: e984000c stmib r4, {r2, r3} a0010ad0: e284300c add r3, r4, #12 a0010ad4: e893000c ldm r3, {r2, r3} } return iop->offset; } a0010ad8: e1a01003 mov r1, r3 a0010adc: e1a00002 mov r0, r2 a0010ae0: 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) a0010ae4: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a0010ae8: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED a0010aec: e893000c ldm r3, {r2, r3} <== NOT EXECUTED a0010af0: e590000c ldr r0, [r0, #12] <== NOT EXECUTED a0010af4: e1510003 cmp r1, r3 <== NOT EXECUTED a0010af8: ca000007 bgt a0010b1c <== NOT EXECUTED a0010afc: 0a000004 beq a0010b14 <== NOT EXECUTED a0010b00: e1a02000 mov r2, r0 <== NOT EXECUTED a0010b04: e1a03001 mov r3, r1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } a0010b08: e1a01003 mov r1, r3 <== NOT EXECUTED a0010b0c: e1a00002 mov r0, r2 <== NOT EXECUTED a0010b10: 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) a0010b14: e1500002 cmp r0, r2 <== NOT EXECUTED a0010b18: 9afffff8 bls a0010b00 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a0010b1c: e584200c str r2, [r4, #12] <== NOT EXECUTED a0010b20: 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; } a0010b24: e1a01003 mov r1, r3 <== NOT EXECUTED a0010b28: e1a00002 mov r0, r2 <== NOT EXECUTED a0010b2c: 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 ); a0010b30: eb000488 bl a0011d58 <__errno> <== NOT EXECUTED a0010b34: e3a0301c mov r3, #28 <== NOT EXECUTED a0010b38: e5803000 str r3, [r0] <== NOT EXECUTED a0010b3c: e3e02000 mvn r2, #0 <== NOT EXECUTED a0010b40: e3e03000 mvn r3, #0 <== NOT EXECUTED a0010b44: eaffffe3 b a0010ad8 <== NOT EXECUTED a0010e00 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010e00: 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)) a0010e04: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010e08: e24dd004 sub sp, sp, #4 a0010e0c: e1a04000 mov r4, r0 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0010e10: e3130f81 tst r3, #516 ; 0x204 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0010e14: e5905038 ldr r5, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0010e18: 0a000002 beq a0010e28 && (the_jnode->type == IMFS_LINEAR_FILE)) { a0010e1c: e595204c ldr r2, [r5, #76] ; 0x4c a0010e20: e3520006 cmp r2, #6 a0010e24: 0a00000b beq a0010e58 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) a0010e28: e5952050 ldr r2, [r5, #80] ; 0x50 a0010e2c: e5951054 ldr r1, [r5, #84] ; 0x54 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a0010e30: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a0010e34: 1584200c strne r2, [r4, #12] a0010e38: 15841010 strne r1, [r4, #16] a0010e3c: 15951054 ldrne r1, [r5, #84] ; 0x54 a0010e40: 15952050 ldrne r2, [r5, #80] ; 0x50 iop->size = the_jnode->info.file.size; a0010e44: e3a00000 mov r0, #0 a0010e48: e5841008 str r1, [r4, #8] a0010e4c: e5842004 str r2, [r4, #4] return 0; } a0010e50: e28dd004 add sp, sp, #4 a0010e54: 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; a0010e58: 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; a0010e5c: 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; a0010e60: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a0010e64: e3a01000 mov r1, #0 <== NOT EXECUTED a0010e68: 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) a0010e6c: 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; a0010e70: 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; a0010e74: 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; a0010e78: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a0010e7c: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED a0010e80: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a0010e84: 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; a0010e88: 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) a0010e8c: 1a000004 bne a0010ea4 <== NOT EXECUTED a0010e90: e1a0b001 mov fp, r1 <== NOT EXECUTED a0010e94: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0010e98: e1a01002 mov r1, r2 <== NOT EXECUTED a0010e9c: e1a0200b mov r2, fp <== NOT EXECUTED a0010ea0: eaffffe2 b a0010e30 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a0010ea4: e1a00005 mov r0, r5 <== NOT EXECUTED a0010ea8: e58dc000 str ip, [sp] <== NOT EXECUTED a0010eac: ebffff25 bl a0010b48 <== 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) a0010eb0: e3700001 cmn r0, #1 <== NOT EXECUTED a0010eb4: 0affffe5 beq a0010e50 <== NOT EXECUTED a0010eb8: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0010ebc: eaffffd9 b a0010e28 <== NOT EXECUTED a0001dec : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001dec: 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) ) ) a0001df0: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001df4: e24dd01c sub sp, sp, #28 a0001df8: e1a05001 mov r5, r1 a0001dfc: e1a0e000 mov lr, r0 a0001e00: e1a07002 mov r7, r2 a0001e04: 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) ) ) a0001e08: 0a000040 beq a0001f10 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a0001e0c: e5d03000 ldrb r3, [r0] a0001e10: e353002f cmp r3, #47 ; 0x2f a0001e14: 1353005c cmpne r3, #92 ; 0x5c a0001e18: 13a06000 movne r6, #0 a0001e1c: 03a06001 moveq r6, #1 a0001e20: 1a000029 bne a0001ecc a0001e24: e59f30f8 ldr r3, [pc, #248] ; a0001f24 a0001e28: e28d4004 add r4, sp, #4 a0001e2c: e3a06001 mov r6, #1 a0001e30: e593c000 ldr ip, [r3] a0001e34: e28cc018 add ip, ip, #24 a0001e38: e1a0a004 mov sl, r4 a0001e3c: e8bc000f ldm ip!, {r0, r1, r2, r3} a0001e40: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !temp_loc.ops->evalformake_h ) { a0001e44: 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 ); a0001e48: e59c2000 ldr r2, [ip] if ( !temp_loc.ops->evalformake_h ) { a0001e4c: 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 ); a0001e50: e58a2000 str r2, [sl] if ( !temp_loc.ops->evalformake_h ) { a0001e54: e3530000 cmp r3, #0 a0001e58: 0a000027 beq a0001efc rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( a0001e5c: e08e0006 add r0, lr, r6 a0001e60: e1a01004 mov r1, r4 a0001e64: e28d2018 add r2, sp, #24 a0001e68: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a0001e6c: e3500000 cmp r0, #0 a0001e70: 1a000024 bne a0001f08 return -1; if ( !temp_loc.ops->mknod_h ) { a0001e74: e59d3010 ldr r3, [sp, #16] a0001e78: e593c014 ldr ip, [r3, #20] a0001e7c: e35c0000 cmp ip, #0 a0001e80: 0a000018 beq a0001ee8 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 ); a0001e84: e1a01005 mov r1, r5 a0001e88: e1a03008 mov r3, r8 a0001e8c: e58d4000 str r4, [sp] a0001e90: e59d0018 ldr r0, [sp, #24] a0001e94: e1a02007 mov r2, r7 a0001e98: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a0001e9c: 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 ); a0001ea0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001ea4: e3530000 cmp r3, #0 a0001ea8: 0a000004 beq a0001ec0 a0001eac: e593301c ldr r3, [r3, #28] a0001eb0: e3530000 cmp r3, #0 a0001eb4: 0a000001 beq a0001ec0 a0001eb8: e1a00004 mov r0, r4 a0001ebc: e12fff33 blx r3 return result; } a0001ec0: e1a00005 mov r0, r5 a0001ec4: e28dd01c add sp, sp, #28 a0001ec8: 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 ); a0001ecc: e3530000 cmp r3, #0 a0001ed0: 0affffd3 beq a0001e24 a0001ed4: e59f3048 ldr r3, [pc, #72] ; a0001f24 a0001ed8: e28d4004 add r4, sp, #4 a0001edc: e593c000 ldr ip, [r3] a0001ee0: e28cc004 add ip, ip, #4 a0001ee4: eaffffd3 b a0001e38 ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); a0001ee8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001eec: e3530000 cmp r3, #0 <== NOT EXECUTED a0001ef0: 0a000001 beq a0001efc <== NOT EXECUTED a0001ef4: e1a00004 mov r0, r4 <== NOT EXECUTED a0001ef8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001efc: eb002a34 bl a000c7d4 <__errno> <== NOT EXECUTED a0001f00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001f04: e5803000 str r3, [r0] <== NOT EXECUTED a0001f08: e3e05000 mvn r5, #0 a0001f0c: eaffffeb b a0001ec0 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 ); a0001f10: eb002a2f bl a000c7d4 <__errno> <== NOT EXECUTED a0001f14: e3a03016 mov r3, #22 <== NOT EXECUTED a0001f18: e5803000 str r3, [r0] <== NOT EXECUTED a0001f1c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0001f20: eaffffe6 b a0001ec0 <== NOT EXECUTED a0001f24: a00180c8 .word 0xa00180c8 a0001f44 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001f44: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001f48: e2516000 subs r6, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001f4c: e24dd018 sub sp, sp, #24 a0001f50: e1a07000 mov r7, r0 a0001f54: e1a05002 mov r5, r2 a0001f58: e1a09003 mov r9, r3 a0001f5c: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001f60: 0a000080 beq a0002168 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a0001f64: e3520001 cmp r2, #1 a0001f68: 8a00007e bhi a0002168 errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a0001f6c: e5968024 ldr r8, [r6, #36] ; 0x24 a0001f70: e3580000 cmp r8, #0 a0001f74: 0a000086 beq a0002194 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a0001f78: e3530000 cmp r3, #0 a0001f7c: 03a0006c moveq r0, #108 ; 0x6c a0001f80: 0a000002 beq a0001f90 size += strlen( device ) + 1; a0001f84: e1a00003 mov r0, r3 <== NOT EXECUTED a0001f88: eb002e02 bl a000d798 <== NOT EXECUTED a0001f8c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a0001f90: ebffff50 bl a0001cd8 if ( !temp_mt_entry ) { a0001f94: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001f98: e1a04000 mov r4, r0 a0001f9c: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a0001fa0: 0a000086 beq a00021c0 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001fa4: e3590000 cmp r9, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001fa8: 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; a0001fac: 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; a0001fb0: 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 ) { a0001fb4: 0a000004 beq a0001fcc temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001fb8: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a0001fbc: e1a00003 mov r0, r3 <== NOT EXECUTED a0001fc0: 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 = a0001fc4: 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 ); a0001fc8: eb002db6 bl a000d6a8 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a0001fcc: e35a0000 cmp sl, #0 a0001fd0: 0a000048 beq a00020f8 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001fd4: e1a0000a mov r0, sl a0001fd8: eb002dee bl a000d798 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001fdc: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001fe0: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001fe4: e3a0c001 mov ip, #1 a0001fe8: e1a0000a mov r0, sl a0001fec: e3a02007 mov r2, #7 a0001ff0: e1a03005 mov r3, r5 a0001ff4: e58dc000 str ip, [sp] a0001ff8: ebfffe3e bl a00018f8 a0001ffc: e3700001 cmn r0, #1 a0002000: 0a000066 beq a00021a0 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a0002004: e59d3010 ldr r3, [sp, #16] a0002008: e5933010 ldr r3, [r3, #16] a000200c: e3530000 cmp r3, #0 a0002010: 0a000066 beq a00021b0 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0002014: e1a00005 mov r0, r5 a0002018: e12fff33 blx r3 a000201c: e3500001 cmp r0, #1 a0002020: 1a000057 bne a0002184 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0002024: e59f11a8 ldr r1, [pc, #424] ; a00021d4 a0002028: e4913004 ldr r3, [r1], #4 a000202c: e1530001 cmp r3, r1 a0002030: 0a000051 beq a000217c !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 ) a0002034: e59d0004 ldr r0, [sp, #4] a0002038: e593201c ldr r2, [r3, #28] a000203c: e1520000 cmp r2, r0 a0002040: 1a000003 bne a0002054 a0002044: ea000021 b a00020d0 <== NOT EXECUTED a0002048: e593201c ldr r2, [r3, #28] a000204c: e1520000 cmp r2, r0 a0002050: 0a00001e beq a00020d0 * 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 ) { a0002054: e5933000 ldr r3, [r3] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0002058: e1530001 cmp r3, r1 a000205c: 1afffff9 bne a0002048 * 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; a0002060: 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; a0002064: e59d100c ldr r1, [sp, #12] * 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; a0002068: e5840008 str r0, [r4, #8] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a000206c: 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; a0002070: 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; a0002074: 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 ){ a0002078: e3530000 cmp r3, #0 * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; a000207c: e5842014 str r2, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; a0002080: e5841018 str r1, [r4, #24] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a0002084: 0a000049 beq a00021b0 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0002088: e1a00004 mov r0, r4 a000208c: e12fff33 blx r3 a0002090: e3500000 cmp r0, #0 a0002094: 1a000010 bne a00020dc 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 ) ) { a0002098: e1a00004 mov r0, r4 a000209c: e1a0e00f mov lr, pc a00020a0: e596f024 ldr pc, [r6, #36] ; 0x24 a00020a4: e2506000 subs r6, r0, #0 a00020a8: 1a00001b bne a000211c RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a00020ac: e59f0120 ldr r0, [pc, #288] ; a00021d4 a00020b0: e1a01004 mov r1, r4 a00020b4: eb000dcb bl a00057e8 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a00020b8: e3570000 cmp r7, #0 a00020bc: 01a00007 moveq r0, r7 *mt_entry = temp_mt_entry; a00020c0: 15874000 strne r4, [r7] a00020c4: 11a00006 movne r0, r6 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } a00020c8: e28dd018 add sp, sp, #24 a00020cc: 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; a00020d0: eb0029bf bl a000c7d4 <__errno> a00020d4: e3a03010 mov r3, #16 a00020d8: e5803000 str r3, [r0] return 0; cleanup_and_bail: free( temp_mt_entry ); a00020dc: e1a00004 mov r0, r4 a00020e0: ebfffe35 bl a00019bc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a00020e4: e595300c ldr r3, [r5, #12] a00020e8: e3530000 cmp r3, #0 a00020ec: 1a000016 bne a000214c a00020f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00020f4: eafffff3 b a00020c8 <== 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; a00020f8: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a00020fc: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0002100: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a0002104: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0002108: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a000210c: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0002110: e584a018 str sl, [r4, #24] a0002114: e1a0500a mov r5, sl a0002118: eaffffde b a0002098 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a000211c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0002120: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0002124: e3530000 cmp r3, #0 <== NOT EXECUTED a0002128: 0a000001 beq a0002134 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a000212c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002130: e12fff33 blx r3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a0002134: e1a00004 mov r0, r4 <== NOT EXECUTED a0002138: ebfffe1f bl a00019bc <== NOT EXECUTED if ( loc_to_free ) a000213c: e3550000 cmp r5, #0 <== NOT EXECUTED a0002140: 1affffe7 bne a00020e4 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); a0002144: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002148: eaffffde b a00020c8 <== NOT EXECUTED a000214c: e593301c ldr r3, [r3, #28] a0002150: e3530000 cmp r3, #0 a0002154: 0affffe5 beq a00020f0 a0002158: e1a00005 mov r0, r5 a000215c: e12fff33 blx r3 a0002160: e3e00000 mvn r0, #0 a0002164: eaffffd7 b a00020c8 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a0002168: eb002999 bl a000c7d4 <__errno> a000216c: e3a03016 mov r3, #22 a0002170: e5803000 str r3, [r0] a0002174: e3e00000 mvn r0, #0 return -1; a0002178: eaffffd2 b a00020c8 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a000217c: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002180: eaffffb6 b a0002060 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; a0002184: eb002992 bl a000c7d4 <__errno> a0002188: e3a03014 mov r3, #20 a000218c: e5803000 str r3, [r0] goto cleanup_and_bail; a0002190: eaffffd1 b a00020dc return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; a0002194: eb00298e bl a000c7d4 <__errno> <== NOT EXECUTED a0002198: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000219c: e5803000 str r3, [r0] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a00021a0: e1a00008 mov r0, r8 <== NOT EXECUTED a00021a4: ebfffe04 bl a00019bc <== NOT EXECUTED a00021a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00021ac: eaffffc5 b a00020c8 <== 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; a00021b0: eb002987 bl a000c7d4 <__errno> <== NOT EXECUTED a00021b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00021b8: e5803000 str r3, [r0] <== NOT EXECUTED goto cleanup_and_bail; a00021bc: eaffffc6 b a00020dc <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; a00021c0: eb002983 bl a000c7d4 <__errno> <== NOT EXECUTED a00021c4: e3a0300c mov r3, #12 <== NOT EXECUTED a00021c8: e5803000 str r3, [r0] <== NOT EXECUTED a00021cc: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00021d0: eaffffbc b a00020c8 <== NOT EXECUTED a00021d4: a00198a0 .word 0xa00198a0 a0002248 : */ int newlib_free_buffers( FILE *fp ) { a0002248: e92d4010 push {r4, lr} a000224c: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a0002250: eb002a5e bl a000cbd0 a0002254: e3500002 cmp r0, #2 a0002258: 9a000003 bls a000226c fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); a000225c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002260: eb0029a8 bl a000c908 <== NOT EXECUTED } return 0; } a0002264: e3a00000 mov r0, #0 a0002268: e8bd8010 pop {r4, pc} { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { a000226c: e1d430bc ldrh r3, [r4, #12] a0002270: e3130080 tst r3, #128 ; 0x80 a0002274: 0afffffa beq a0002264 free( fp->_bf._base ); a0002278: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000227c: ebfffdce bl a00019bc <== NOT EXECUTED fp->_flags &= ~__SMBF; a0002280: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0002284: e3a03000 mov r3, #0 <== NOT EXECUTED a0002288: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a000228c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a0002290: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0002294: e5843000 str r3, [r4] <== NOT EXECUTED break; default: fclose(fp); } return 0; } a0002298: e3a00000 mov r0, #0 <== NOT EXECUTED a000229c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00023fc : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a00023fc: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0002400: e59f3044 ldr r3, [pc, #68] ; a000244c rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0002404: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a0002408: e5d32000 ldrb r2, [r3] a000240c: e3520000 cmp r2, #0 a0002410: 0a000001 beq a000241c NULL_major = major; } return RTEMS_SUCCESSFUL; } a0002414: e3a00000 mov r0, #0 a0002418: e8bd8010 pop {r4, pc} ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a000241c: e3a0c001 mov ip, #1 status = rtems_io_register_name( a0002420: e59f0028 ldr r0, [pc, #40] ; a0002450 a0002424: e1a01004 mov r1, r4 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a0002428: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a000242c: eb00004e bl a000256c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a0002430: e3500000 cmp r0, #0 a0002434: 1a000003 bne a0002448 rtems_fatal_error_occurred(status); NULL_major = major; a0002438: e59f3014 ldr r3, [pc, #20] ; a0002454 } return RTEMS_SUCCESSFUL; } a000243c: e3a00000 mov r0, #0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; a0002440: e5834000 str r4, [r3] } return RTEMS_SUCCESSFUL; } a0002444: e8bd8010 pop {r4, pc} major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); a0002448: eb0010b2 bl a0006718 <== NOT EXECUTED a000244c: a001e728 .word 0xa001e728 a0002450: a001d780 .word 0xa001d780 a0002454: a001ead8 .word 0xa001ead8 a00024e4 : int open( const char *pathname, int flags, ... ) { a00024e4: e92d000e push {r1, r2, r3} a00024e8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a00024ec: e24dd01c sub sp, sp, #28 a00024f0: e59d503c ldr r5, [sp, #60] ; 0x3c a00024f4: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a00024f8: e59da040 ldr sl, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a00024fc: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0002500: e2138001 ands r8, r3, #1 a0002504: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0002508: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a000250c: 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; a0002510: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0002514: e58d3018 str r3, [sp, #24] * 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(); a0002518: eb001d37 bl a00099fc if ( iop == 0 ) { a000251c: e2504000 subs r4, r0, #0 a0002520: 03a06017 moveq r6, #23 a0002524: 0a00005d beq a00026a0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0002528: e1a00006 mov r0, r6 a000252c: eb002c99 bl a000d798 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002530: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0002534: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002538: e1a02008 mov r2, r8 a000253c: e1a00006 mov r0, r6 a0002540: e3a08001 mov r8, #1 a0002544: e1a03007 mov r3, r7 a0002548: e58d8000 str r8, [sp] a000254c: ebfffce9 bl a00018f8 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0002550: e3700001 cmn r0, #1 a0002554: 0a000055 beq a00026b0 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a0002558: e2053c0a and r3, r5, #2560 ; 0xa00 a000255c: e3530c0a cmp r3, #2560 ; 0xa00 a0002560: 03a06011 moveq r6, #17 a0002564: 0a00003f beq a0002668 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; a0002568: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a000256c: e1a00005 mov r0, r5 a0002570: 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; a0002574: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; a0002578: e59d3004 ldr r3, [sp, #4] a000257c: e5843038 str r3, [r4, #56] ; 0x38 iop->flags |= rtems_libio_fcntl_flags( flags ); a0002580: eb001d10 bl a00099c8 iop->pathinfo = loc; a0002584: e284c018 add ip, r4, #24 a0002588: 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 ); a000258c: e1808008 orr r8, r0, r8 iop->pathinfo = loc; a0002590: e8be000f ldm lr!, {r0, r1, r2, r3} a0002594: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0002598: 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; a000259c: e59e2000 ldr r2, [lr] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a00025a0: e5848014 str r8, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a00025a4: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a00025a8: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a00025ac: 0a00002c beq a0002664 a00025b0: e593c000 ldr ip, [r3] a00025b4: e35c0000 cmp ip, #0 a00025b8: 0a000029 beq a0002664 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a00025bc: e1a01006 mov r1, r6 a00025c0: e1a0300a mov r3, sl a00025c4: e1a00004 mov r0, r4 a00025c8: e1a02005 mov r2, r5 a00025cc: e12fff3c blx ip if ( rc ) { a00025d0: e3500000 cmp r0, #0 a00025d4: 1a000009 bne a0002600 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a00025d8: e3150b01 tst r5, #1024 ; 0x400 a00025dc: 1a00000c bne a0002614 a00025e0: e59f5154 ldr r5, [pc, #340] ; a000273c if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; a00025e4: e5950000 ldr r0, [r5] a00025e8: e0604004 rsb r4, r0, r4 a00025ec: e1a00344 asr r0, r4, #6 } a00025f0: e28dd01c add sp, sp, #28 a00025f4: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a00025f8: e28dd00c add sp, sp, #12 a00025fc: e12fff1e bx lr goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; a0002600: eb002873 bl a000c7d4 <__errno> a0002604: e5906000 ldr r6, [r0] */ done: va_end(ap); if ( rc ) { a0002608: e3560000 cmp r6, #0 a000260c: 0afffff3 beq a00025e0 a0002610: ea000014 b a0002668 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); a0002614: e59f5120 ldr r5, [pc, #288] ; a000273c a0002618: e3a01000 mov r1, #0 a000261c: e3a02000 mov r2, #0 a0002620: e5950000 ldr r0, [r5] a0002624: e0600004 rsb r0, r0, r4 a0002628: e1a00340 asr r0, r0, #6 a000262c: eb001c79 bl a0009818 if ( rc ) { a0002630: e2506000 subs r6, r0, #0 a0002634: 0affffea beq a00025e4 if(errno) rc = errno; a0002638: eb002865 bl a000c7d4 <__errno> <== NOT EXECUTED a000263c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0002640: e3530000 cmp r3, #0 <== NOT EXECUTED a0002644: 1a000039 bne a0002730 <== NOT EXECUTED close( iop - rtems_libio_iops ); a0002648: e5950000 ldr r0, [r5] <== NOT EXECUTED a000264c: e0600004 rsb r0, r0, r4 <== NOT EXECUTED a0002650: e1a00340 asr r0, r0, #6 <== NOT EXECUTED a0002654: e3a04000 mov r4, #0 <== NOT EXECUTED a0002658: eb001c46 bl a0009778 <== NOT EXECUTED a000265c: e1a07004 mov r7, r4 <== NOT EXECUTED a0002660: eaffffe8 b a0002608 <== 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; a0002664: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) a0002668: e3540000 cmp r4, #0 a000266c: 0a000001 beq a0002678 rtems_libio_free( iop ); a0002670: e1a00004 mov r0, r4 a0002674: eb001d34 bl a0009b4c if ( loc_to_free ) a0002678: e3570000 cmp r7, #0 a000267c: 0a000007 beq a00026a0 rtems_filesystem_freenode( loc_to_free ); a0002680: e597300c ldr r3, [r7, #12] a0002684: e3530000 cmp r3, #0 a0002688: 0a000004 beq a00026a0 a000268c: e593301c ldr r3, [r3, #28] a0002690: e3530000 cmp r3, #0 a0002694: 0a000001 beq a00026a0 a0002698: e1a00007 mov r0, r7 a000269c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a00026a0: eb00284b bl a000c7d4 <__errno> a00026a4: e5806000 str r6, [r0] a00026a8: e3e00000 mvn r0, #0 a00026ac: eaffffcf b a00025f0 status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { a00026b0: eb002847 bl a000c7d4 <__errno> a00026b4: e5903000 ldr r3, [r0] a00026b8: e3530002 cmp r3, #2 a00026bc: 0a000003 beq a00026d0 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; a00026c0: eb002843 bl a000c7d4 <__errno> a00026c4: e3a07000 mov r7, #0 a00026c8: e5906000 ldr r6, [r0] goto done; a00026cc: eaffffcd b a0002608 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a00026d0: e2159c02 ands r9, r5, #512 ; 0x200 a00026d4: 01a07009 moveq r7, r9 a00026d8: 01a06003 moveq r6, r3 a00026dc: 0affffe1 beq a0002668 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a00026e0: e1a00006 mov r0, r6 a00026e4: e38a1902 orr r1, sl, #32768 ; 0x8000 a00026e8: e3a02000 mov r2, #0 a00026ec: e3a03000 mov r3, #0 a00026f0: ebfffdbd bl a0001dec if ( rc ) { a00026f4: e2509000 subs r9, r0, #0 a00026f8: 1afffff0 bne a00026c0 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 ); a00026fc: e1a00006 mov r0, r6 a0002700: eb002c24 bl a000d798 a0002704: e1a03007 mov r3, r7 a0002708: e1a01000 mov r1, r0 a000270c: e1a02009 mov r2, r9 a0002710: e1a00006 mov r0, r6 a0002714: e58d8000 str r8, [sp] a0002718: ebfffc76 bl a00018f8 if ( status != 0 ) { /* The file did not exist */ a000271c: e3500000 cmp r0, #0 a0002720: 11a07009 movne r7, r9 a0002724: 13a0600d movne r6, #13 a0002728: 1affffce bne a0002668 a000272c: eaffff8d b a0002568 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; a0002730: eb002827 bl a000c7d4 <__errno> <== NOT EXECUTED a0002734: e5906000 ldr r6, [r0] <== NOT EXECUTED a0002738: eaffffc2 b a0002648 <== NOT EXECUTED a000273c: a001985c .word 0xa001985c a000247c : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a000247c: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0002480: 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) { a0002484: e59f004c ldr r0, [pc, #76] ; a00024d8 a0002488: e1a02001 mov r2, r1 a000248c: eb000014 bl a00024e4 a0002490: e3700001 cmn r0, #1 a0002494: 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) a0002498: e59f0038 ldr r0, [pc, #56] ; a00024d8 a000249c: e3a01001 mov r1, #1 a00024a0: e3a02000 mov r2, #0 a00024a4: eb00000e bl a00024e4 a00024a8: e3700001 cmn r0, #1 a00024ac: 0a000007 beq a00024d0 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a00024b0: e59f0020 ldr r0, [pc, #32] ; a00024d8 a00024b4: e3a01001 mov r1, #1 a00024b8: e3a02000 mov r2, #0 a00024bc: eb000008 bl a00024e4 a00024c0: e3700001 cmn r0, #1 a00024c4: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a00024c8: e59f000c ldr r0, [pc, #12] ; a00024dc <== NOT EXECUTED a00024cc: eb000c0f bl a0005510 <== 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 */ a00024d0: e59f0008 ldr r0, [pc, #8] ; a00024e0 <== NOT EXECUTED a00024d4: eb000c0d bl a0005510 <== NOT EXECUTED a00024d8: a0018eb0 .word 0xa0018eb0 a00024dc: 55544432 .word 0x55544432 a00024e0: 55544431 .word 0x55544431 a0002e6c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e6c: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a0002e70: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e74: e24dd004 sub sp, sp, #4 a0002e78: e1a04001 mov r4, r1 int i; if (tty->termios.c_oflag & OPOST) { a0002e7c: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e80: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002e84: 0a000014 beq a0002edc switch (c) { a0002e88: e5dd1000 ldrb r1, [sp] a0002e8c: e2412008 sub r2, r1, #8 a0002e90: e3520005 cmp r2, #5 a0002e94: 979ff102 ldrls pc, [pc, r2, lsl #2] a0002e98: ea000005 b a0002eb4 a0002e9c: a0002f4c .word 0xa0002f4c <== NOT EXECUTED a0002ea0: a0002f28 .word 0xa0002f28 <== NOT EXECUTED a0002ea4: a0002f60 .word 0xa0002f60 <== NOT EXECUTED a0002ea8: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eac: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eb0: a0002ef4 .word 0xa0002ef4 <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002eb4: e3130002 tst r3, #2 a0002eb8: 1a000034 bne a0002f90 a0002ebc: e59f310c ldr r3, [pc, #268] ; a0002fd0 a0002ec0: e5933000 ldr r3, [r3] c = toupper(c); if (!iscntrl(c)) a0002ec4: e0831001 add r1, r3, r1 a0002ec8: e5d13001 ldrb r3, [r1, #1] a0002ecc: e3130020 tst r3, #32 tty->column++; a0002ed0: 05943028 ldreq r3, [r4, #40] ; 0x28 a0002ed4: 02833001 addeq r3, r3, #1 a0002ed8: 05843028 streq r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a0002edc: e1a02004 mov r2, r4 a0002ee0: e1a0000d mov r0, sp a0002ee4: e3a01001 mov r1, #1 a0002ee8: ebffff97 bl a0002d4c } a0002eec: e28dd004 add sp, sp, #4 a0002ef0: e8bd8010 pop {r4, pc} tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a0002ef4: e3130010 tst r3, #16 <== NOT EXECUTED a0002ef8: 0a000002 beq a0002f08 <== NOT EXECUTED a0002efc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f00: e3520000 cmp r2, #0 <== NOT EXECUTED a0002f04: 0afffff8 beq a0002eec <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a0002f08: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002f0c: 0a00000c beq a0002f44 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) a0002f10: 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'; a0002f14: e3a0300a mov r3, #10 <== NOT EXECUTED a0002f18: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) tty->column = 0; a0002f1c: 13a03000 movne r3, #0 <== NOT EXECUTED a0002f20: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f24: eaffffec b a0002edc <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002f28: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002f2c: e2033b06 and r3, r3, #6144 ; 0x1800 a0002f30: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002f34: e2021007 and r1, r2, #7 a0002f38: e2611008 rsb r1, r1, #8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a0002f3c: 10812002 addne r2, r1, r2 tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002f40: 0a00001c beq a0002fb8 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a0002f44: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; a0002f48: eaffffe3 b a0002edc <== NOT EXECUTED case '\b': if (tty->column > 0) a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f54: c2433001 subgt r3, r3, #1 <== NOT EXECUTED a0002f58: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f5c: eaffffde b a0002edc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) a0002f60: e3130020 tst r3, #32 tty->column = 0; a0002f64: 13a02000 movne r2, #0 a0002f68: 15842028 strne r2, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a0002f6c: e3130004 tst r3, #4 a0002f70: 0affffd9 beq a0002edc rtems_termios_puts ("\r", 1, tty); a0002f74: e59f0058 ldr r0, [pc, #88] ; a0002fd4 a0002f78: e3a01001 mov r1, #1 a0002f7c: e1a02004 mov r2, r4 a0002f80: ebffff71 bl a0002d4c tty->column = 0; a0002f84: e3a03000 mov r3, #0 a0002f88: e5843028 str r3, [r4, #40] ; 0x28 a0002f8c: eaffffd2 b a0002edc tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); a0002f90: e59f3038 ldr r3, [pc, #56] ; a0002fd0 <== NOT EXECUTED a0002f94: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002f98: e0832001 add r2, r3, r1 <== NOT EXECUTED a0002f9c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002fa0: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002fa4: e3520002 cmp r2, #2 <== NOT EXECUTED a0002fa8: 02411020 subeq r1, r1, #32 <== NOT EXECUTED a0002fac: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED a0002fb0: e5cd1000 strb r1, [sp] <== NOT EXECUTED a0002fb4: eaffffc2 b a0002ec4 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; a0002fb8: e0812002 add r2, r1, r2 a0002fbc: e5842028 str r2, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a0002fc0: e59f0010 ldr r0, [pc, #16] ; a0002fd8 a0002fc4: e1a02004 mov r2, r4 a0002fc8: ebffff5f bl a0002d4c return; a0002fcc: eaffffc6 b a0002eec a0002fd0: a001812c .word 0xa001812c a0002fd4: a0019020 .word 0xa0019020 a0002fd8: a0018f40 .word 0xa0018f40 a000c2bc : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000c2bc: e92d4070 push {r4, r5, r6, lr} a000c2c0: 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) a000c2c4: e28d4004 add r4, sp, #4 a000c2c8: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000c2cc: 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) a000c2d0: e3a01003 mov r1, #3 a000c2d4: e59f0160 ldr r0, [pc, #352] ; a000c43c a000c2d8: e3a02007 mov r2, #7 a000c2dc: e1a03004 mov r3, r4 a000c2e0: e58dc000 str ip, [sp] a000c2e4: ebffd583 bl a00018f8 a000c2e8: e3500000 cmp r0, #0 a000c2ec: 1a00003d bne a000c3e8 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); a000c2f0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000c2f4: e3530000 cmp r3, #0 <== NOT EXECUTED a000c2f8: 0a000004 beq a000c310 <== NOT EXECUTED a000c2fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c300: e3530000 cmp r3, #0 <== NOT EXECUTED a000c304: 0a000001 beq a000c310 <== NOT EXECUTED a000c308: e1a00004 mov r0, r4 <== NOT EXECUTED a000c30c: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c310: e59fc128 ldr ip, [pc, #296] ; a000c440 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c314: e28d4018 add r4, sp, #24 a000c318: e3a03c6f mov r3, #28416 ; 0x6f00 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c31c: e1dce0b0 ldrh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c320: e2833066 add r3, r3, #102 ; 0x66 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c324: e59f1118 ldr r1, [pc, #280] ; a000c444 a000c328: e1a0200e mov r2, lr a000c32c: e28ee001 add lr, lr, #1 a000c330: e1cce0b0 strh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c334: e59fc10c ldr ip, [pc, #268] ; a000c448 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c338: e284000a add r0, r4, #10 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000c33c: e1c430b8 strh r3, [r4, #8] a000c340: e58dc018 str ip, [sp, #24] a000c344: e28cc33e add ip, ip, #-134217728 ; 0xf8000000 a000c348: e28cc73e add ip, ip, #16252928 ; 0xf80000 a000c34c: e28cccba add ip, ip, #47616 ; 0xba00 a000c350: e58dc01c str ip, [sp, #28] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000c354: eb0003d2 bl a000d2a4 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000c358: e1a00004 mov r0, r4 a000c35c: e3a01d06 mov r1, #384 ; 0x180 a000c360: eb00004b bl a000c494 a000c364: e2506000 subs r6, r0, #0 a000c368: 1a00001c bne a000c3e0 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); a000c36c: e1a00004 mov r0, r4 a000c370: e3a01901 mov r1, #16384 ; 0x4000 a000c374: ebffd85a bl a00024e4 if (filsdes[0] < 0) { a000c378: 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); a000c37c: e5850000 str r0, [r5] if (filsdes[0] < 0) { a000c380: ba000023 blt a000c414 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]); a000c384: e59f30c0 ldr r3, [pc, #192] ; a000c44c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000c388: 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]); a000c38c: e5933000 ldr r3, [r3] <== NOT EXECUTED a000c390: e1500003 cmp r0, r3 <== NOT EXECUTED a000c394: 359f30b4 ldrcc r3, [pc, #180] ; a000c450 <== NOT EXECUTED a000c398: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000c39c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000c3a0: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c3a4: 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; a000c3a8: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000c3ac: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000c3b0: ebffd84b bl a00024e4 <== NOT EXECUTED if (filsdes[1] < 0) { a000c3b4: 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); a000c3b8: e5850004 str r0, [r5, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000c3bc: a3a06000 movge r6, #0 <== NOT EXECUTED a000c3c0: ba000018 blt a000c428 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); a000c3c4: e1a00004 mov r0, r4 <== NOT EXECUTED a000c3c8: eb000035 bl a000c4a4 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); a000c3cc: eb000100 bl a000c7d4 <__errno> a000c3d0: e5806000 str r6, [r0] } a000c3d4: e3e00000 mvn r0, #0 a000c3d8: e28dd028 add sp, sp, #40 ; 0x28 a000c3dc: 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){ a000c3e0: eb0000fb bl a000c7d4 <__errno> <== NOT EXECUTED a000c3e4: eafffffa b a000c3d4 <== 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) a000c3e8: eb0000f9 bl a000c7d4 <__errno> a000c3ec: e5903000 ldr r3, [r0] a000c3f0: e3530002 cmp r3, #2 a000c3f4: 1afffff6 bne a000c3d4 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000c3f8: e3a01fff mov r1, #1020 ; 0x3fc a000c3fc: e2811003 add r1, r1, #3 a000c400: e59f0034 ldr r0, [pc, #52] ; a000c43c a000c404: ebffd674 bl a0001ddc a000c408: e3500000 cmp r0, #0 a000c40c: 0affffbf beq a000c310 a000c410: eaffffef b a000c3d4 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; a000c414: eb0000ee bl a000c7d4 <__errno> a000c418: 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); a000c41c: e1a00004 mov r0, r4 a000c420: eb00001f bl a000c4a4 a000c424: eaffffe8 b a000c3cc iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; a000c428: eb0000e9 bl a000c7d4 <__errno> <== NOT EXECUTED a000c42c: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000c430: e5950000 ldr r0, [r5] <== NOT EXECUTED a000c434: ebfff4cf bl a0009778 <== NOT EXECUTED a000c438: eaffffe1 b a000c3c4 <== NOT EXECUTED a000c43c: a00191f0 .word 0xa00191f0 a000c440: a00195e2 .word 0xa00195e2 a000c444: a00191f8 .word 0xa00191f8 a000c448: 706d742f .word 0x706d742f a000c44c: a0017ef0 .word 0xa0017ef0 a000c450: a001985c .word 0xa001985c a000af10 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000af10: e59f3060 ldr r3, [pc, #96] ; a000af78 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000af14: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000af18: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000af1c: e1a05000 mov r5, r0 <== NOT EXECUTED a000af20: e1a04002 mov r4, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000af24: 0a000001 beq a000af30 <== NOT EXECUTED a000af28: e3e00015 mvn r0, #21 <== NOT EXECUTED a000af2c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000af30: e3520000 cmp r2, #0 <== NOT EXECUTED a000af34: 1a000001 bne a000af40 <== NOT EXECUTED a000af38: e3e0000d mvn r0, #13 <== NOT EXECUTED a000af3c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000af40: e3a01000 mov r1, #0 <== NOT EXECUTED a000af44: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000af48: e1a02001 mov r2, r1 <== NOT EXECUTED a000af4c: ebffe7cf bl a0004e90 <== NOT EXECUTED a000af50: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000af54: 0a000001 beq a000af60 <== NOT EXECUTED a000af58: e3e00003 mvn r0, #3 <== NOT EXECUTED a000af5c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000af60: e595300c ldr r3, [r5, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000af64: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000af68: e5843000 str r3, [r4] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000af6c: ebffe80f bl a0004fb0 <== NOT EXECUTED a000af70: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000af74: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000af78: 4004667f .word 0x4004667f a000ae98 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000ae98: e3e0001c mvn r0, #28 <== NOT EXECUTED a000ae9c: e12fff1e bx lr <== NOT EXECUTED a000b180 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b180: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000b184: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b188: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b18c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000b190: e1a04000 mov r4, r0 <== NOT EXECUTED a000b194: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b198: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000b19c: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b1a0: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b1a4: ebffe739 bl a0004e90 <== NOT EXECUTED a000b1a8: e250a000 subs sl, r0, #0 <== NOT EXECUTED a000b1ac: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000b1b0: 1a000027 bne a000b254 <== NOT EXECUTED return -EINTR; while (read < count) { a000b1b4: e3550000 cmp r5, #0 <== NOT EXECUTED a000b1b8: 01a07005 moveq r7, r5 <== NOT EXECUTED a000b1bc: 01a06007 moveq r6, r7 <== NOT EXECUTED a000b1c0: 0a00001f beq a000b244 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) a000b1c4: e1a0700a mov r7, sl <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000b1c8: e28db004 add fp, sp, #4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000b1cc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000b1d0: e3520000 cmp r2, #0 <== NOT EXECUTED a000b1d4: 1a000021 bne a000b260 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) a000b1d8: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000b1dc: e3530000 cmp r3, #0 <== NOT EXECUTED a000b1e0: 0a00003c beq a000b2d8 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000b1e4: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED a000b1e8: e2166001 ands r6, r6, #1 <== NOT EXECUTED a000b1ec: 1a00003b bne a000b2e0 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000b1f0: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b1f4: 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 ++; a000b1f8: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b1fc: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b200: ebffe76a bl a0004fb0 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000b204: e1a01006 mov r1, r6 <== NOT EXECUTED a000b208: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b20c: eb0002ba bl a000bcfc <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b210: e1a01006 mov r1, r6 <== NOT EXECUTED a000b214: 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)) a000b218: e2506000 subs r6, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b21c: 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)) a000b220: 13e06003 mvnne r6, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b224: ebffe719 bl a0004e90 <== NOT EXECUTED a000b228: e3500000 cmp r0, #0 <== NOT EXECUTED a000b22c: 1a00002d bne a000b2e8 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000b230: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000b234: e3560000 cmp r6, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000b238: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000b23c: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000b240: 0affffe1 beq a000b1cc <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000b244: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b248: ebffe758 bl a0004fb0 <== NOT EXECUTED out_nolock: if (read > 0) a000b24c: e3570000 cmp r7, #0 <== NOT EXECUTED a000b250: d1a07006 movle r7, r6 <== NOT EXECUTED return read; return ret; } a000b254: e1a00007 mov r0, r7 <== NOT EXECUTED a000b258: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000b25c: 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; a000b260: e9941008 ldmib r4, {r3, ip} <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000b264: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED a000b268: e1520006 cmp r2, r6 <== NOT EXECUTED a000b26c: 31a06002 movcc r6, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000b270: e06c3003 rsb r3, ip, r3 <== NOT EXECUTED if (chunk > chunk1) { a000b274: e1560003 cmp r6, r3 <== NOT EXECUTED a000b278: ca00001c bgt a000b2f0 <== 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); a000b27c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b280: e089000a add r0, r9, sl <== NOT EXECUTED a000b284: e1a02006 mov r2, r6 <== NOT EXECUTED a000b288: e081100c add r1, r1, ip <== NOT EXECUTED a000b28c: eb00075e bl a000d00c <== NOT EXECUTED pipe->Start += chunk; a000b290: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000b294: 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; a000b298: e0860000 add r0, r6, r0 <== NOT EXECUTED a000b29c: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000b2a0: eb002b02 bl a0015eb0 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000b2a4: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000b2a8: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000b2ac: e0663003 rsb r3, r6, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000b2b0: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000b2b4: 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; a000b2b8: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000b2bc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000b2c0: e3530000 cmp r3, #0 <== NOT EXECUTED a000b2c4: 1a000016 bne a000b324 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; a000b2c8: e0877006 add r7, r7, r6 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000b2cc: e1570005 cmp r7, r5 <== NOT EXECUTED a000b2d0: e1a0a007 mov sl, r7 <== NOT EXECUTED a000b2d4: 3affffbc bcc a000b1cc <== NOT EXECUTED a000b2d8: e3a06000 mov r6, #0 <== NOT EXECUTED a000b2dc: eaffffd8 b a000b244 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { a000b2e0: e3e0600a mvn r6, #10 <== NOT EXECUTED a000b2e4: eaffffd6 b a000b244 <== 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)) { a000b2e8: e3e06003 mvn r6, #3 <== NOT EXECUTED a000b2ec: eaffffd6 b a000b24c <== 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); a000b2f0: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b2f4: e1a02003 mov r2, r3 <== NOT EXECUTED a000b2f8: e089000a add r0, r9, sl <== NOT EXECUTED a000b2fc: e081100c add r1, r1, ip <== NOT EXECUTED a000b300: e58d3000 str r3, [sp] <== NOT EXECUTED a000b304: eb000740 bl a000d00c <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000b308: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b30c: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b310: e08a0003 add r0, sl, r3 <== NOT EXECUTED a000b314: e0890000 add r0, r9, r0 <== NOT EXECUTED a000b318: e0632006 rsb r2, r3, r6 <== NOT EXECUTED a000b31c: eb00073a bl a000d00c <== NOT EXECUTED a000b320: eaffffda b a000b290 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000b324: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b328: e1a0100b mov r1, fp <== NOT EXECUTED a000b32c: eb000259 bl a000bc98 <== NOT EXECUTED a000b330: eaffffe4 b a000b2c8 <== NOT EXECUTED a000b334 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b334: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000b338: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b33c: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000b340: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000b344: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000b348: e1a07000 mov r7, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000b34c: e1a02001 mov r2, r1 <== NOT EXECUTED a000b350: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b354: ebffe6cd bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000b358: e3500000 cmp r0, #0 <== NOT EXECUTED a000b35c: 1a000039 bne a000b448 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000b360: 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, a000b364: e59f50e0 ldr r5, [pc, #224] ; a000b44c <== NOT EXECUTED a000b368: e3a01000 mov r1, #0 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) a000b36c: e3160002 tst r6, #2 <== NOT EXECUTED pipe->Readers --; a000b370: 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); a000b374: e2066006 and r6, r6, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000b378: e1a02001 mov r2, r1 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000b37c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000b380: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000b384: e3160004 tst r6, #4 <== NOT EXECUTED pipe->Writers --; a000b388: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000b38c: e5950000 ldr r0, [r5] <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; a000b390: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000b394: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000b398: ebffe6bc bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000b39c: e3500000 cmp r0, #0 <== NOT EXECUTED a000b3a0: 1a000028 bne a000b448 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); a000b3a4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b3a8: ebffe700 bl a0004fb0 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000b3ac: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000b3b0: e3530000 cmp r3, #0 <== NOT EXECUTED a000b3b4: 0a00000e beq a000b3f4 <== 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) a000b3b8: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000b3bc: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED a000b3c0: 33a03000 movcc r3, #0 <== NOT EXECUTED a000b3c4: e3560002 cmp r6, #2 <== NOT EXECUTED a000b3c8: 03a03000 moveq r3, #0 <== NOT EXECUTED a000b3cc: e3530000 cmp r3, #0 <== NOT EXECUTED a000b3d0: 0a000002 beq a000b3e0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000b3d4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b3d8: e1a0100d mov r1, sp <== NOT EXECUTED a000b3dc: eb00022d bl a000bc98 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000b3e0: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b3e4: ebffe6f1 bl a0004fb0 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000b3e8: e3a00000 mov r0, #0 <== NOT EXECUTED a000b3ec: e28dd004 add sp, sp, #4 <== NOT EXECUTED a000b3f0: 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) { a000b3f4: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED a000b3f8: e3580000 cmp r8, #0 <== NOT EXECUTED a000b3fc: 0a000005 beq a000b418 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000b400: e3560004 cmp r6, #4 <== NOT EXECUTED a000b404: 0afffff5 beq a000b3e0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000b408: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b40c: e1a0100d mov r1, sp <== NOT EXECUTED a000b410: eb000220 bl a000bc98 <== NOT EXECUTED a000b414: eafffff1 b a000b3e0 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000b418: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b41c: eb000203 bl a000bc30 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000b420: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000b424: eb000201 bl a000bc30 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000b428: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b42c: ebffe66e bl a0004dec <== NOT EXECUTED free(pipe->Buffer); a000b430: e5940000 ldr r0, [r4] <== NOT EXECUTED a000b434: ebffd960 bl a00019bc <== NOT EXECUTED free(pipe); a000b438: e1a00004 mov r0, r4 <== NOT EXECUTED a000b43c: ebffd95e bl a00019bc <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; a000b440: 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) { a000b444: eaffffe5 b a000b3e0 <== 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); a000b448: ebffe830 bl a0005510 <== NOT EXECUTED a000b44c: a00195dc .word 0xa00195dc a000af7c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000af7c: 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) a000af80: e2524000 subs r4, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000af84: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000af88: e1a05000 mov r5, r0 <== NOT EXECUTED a000af8c: e1a06001 mov r6, r1 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000af90: 01a07004 moveq r7, r4 <== NOT EXECUTED a000af94: 1a000002 bne a000afa4 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } a000af98: e1a00007 mov r0, r7 <== NOT EXECUTED a000af9c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000afa0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) a000afa4: e3a01000 mov r1, #0 <== NOT EXECUTED a000afa8: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000afac: e1a02001 mov r2, r1 <== NOT EXECUTED a000afb0: e58d3000 str r3, [sp] <== NOT EXECUTED a000afb4: ebffe7b5 bl a0004e90 <== NOT EXECUTED a000afb8: e2509000 subs r9, r0, #0 <== NOT EXECUTED a000afbc: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000afc0: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000afc4: 1afffff3 bne a000af98 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000afc8: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED a000afcc: e3570000 cmp r7, #0 <== NOT EXECUTED a000afd0: 0a000050 beq a000b118 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000afd4: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { a000afd8: e1a07009 mov r7, r9 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000afdc: e28db004 add fp, sp, #4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000afe0: e1540008 cmp r4, r8 <== NOT EXECUTED a000afe4: 91a0a004 movls sl, r4 <== NOT EXECUTED a000afe8: 83a0a001 movhi sl, #1 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { a000afec: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000aff0: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000aff4: e152000a cmp r2, sl <== NOT EXECUTED a000aff8: 2a000021 bcs a000b084 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { a000affc: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED a000b000: e2188001 ands r8, r8, #1 <== NOT EXECUTED a000b004: 1a00004b bne a000b138 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000b008: e595201c ldr r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b00c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b010: e58d3000 str r3, [sp] <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000b014: e2822001 add r2, r2, #1 <== NOT EXECUTED a000b018: e585201c str r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b01c: ebffe7e3 bl a0004fb0 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000b020: e1a01008 mov r1, r8 <== NOT EXECUTED a000b024: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000b028: eb000333 bl a000bcfc <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b02c: e1a01008 mov r1, r8 <== NOT EXECUTED a000b030: 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)) a000b034: e2508000 subs r8, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b038: 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)) a000b03c: 13e08003 mvnne r8, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b040: ebffe792 bl a0004e90 <== NOT EXECUTED a000b044: e3500000 cmp r0, #0 <== NOT EXECUTED a000b048: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b04c: 1a000037 bne a000b130 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000b050: e595201c ldr r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000b054: e3580000 cmp r8, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000b058: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000b05c: e585201c str r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000b060: 1a00002d bne a000b11c <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000b064: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED a000b068: e3520000 cmp r2, #0 <== NOT EXECUTED a000b06c: 0a000029 beq a000b118 <== NOT EXECUTED a000b070: 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) { a000b074: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000b078: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000b07c: e152000a cmp r2, sl <== NOT EXECUTED a000b080: 3affffdd bcc a000affc <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b084: e595c008 ldr ip, [r5, #8] <== NOT EXECUTED a000b088: e1a01008 mov r1, r8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000b08c: e069a004 rsb sl, r9, r4 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b090: e080000c add r0, r0, ip <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000b094: e152000a cmp r2, sl <== NOT EXECUTED a000b098: 31a0a002 movcc sl, r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b09c: e58d3000 str r3, [sp] <== NOT EXECUTED a000b0a0: eb002b82 bl a0015eb0 <__umodsi3> <== NOT EXECUTED a000b0a4: e0608008 rsb r8, r0, r8 <== NOT EXECUTED if (chunk > chunk1) { a000b0a8: e15a0008 cmp sl, r8 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000b0ac: e1a0c000 mov ip, r0 <== NOT EXECUTED if (chunk > chunk1) { a000b0b0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b0b4: da000021 ble a000b140 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000b0b8: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b0bc: e0861009 add r1, r6, r9 <== NOT EXECUTED a000b0c0: e1a02008 mov r2, r8 <== NOT EXECUTED a000b0c4: e080000c add r0, r0, ip <== NOT EXECUTED a000b0c8: eb0007cf bl a000d00c <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000b0cc: e0881009 add r1, r8, r9 <== NOT EXECUTED a000b0d0: e0861001 add r1, r6, r1 <== NOT EXECUTED a000b0d4: e068200a rsb r2, r8, sl <== NOT EXECUTED a000b0d8: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b0dc: eb0007ca bl a000d00c <== NOT EXECUTED a000b0e0: e59d3000 ldr r3, [sp] <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000b0e4: e595200c ldr r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b0e8: 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; a000b0ec: e082200a add r2, r2, sl <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b0f0: 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; a000b0f4: e585200c str r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000b0f8: 1a000018 bne a000b160 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; a000b0fc: 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) { a000b100: e1540007 cmp r4, r7 <== NOT EXECUTED a000b104: e1a09007 mov r9, r7 <== NOT EXECUTED a000b108: 9a00001a bls a000b178 <== NOT EXECUTED a000b10c: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED a000b110: e3a0a001 mov sl, #1 <== NOT EXECUTED a000b114: eaffffb4 b a000afec <== NOT EXECUTED a000b118: e3e0801f mvn r8, #31 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000b11c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000b120: ebffe7a2 bl a0004fb0 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) a000b124: e3570000 cmp r7, #0 <== NOT EXECUTED a000b128: d1a07008 movle r7, r8 <== NOT EXECUTED a000b12c: eaffff99 b a000af98 <== 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)) { a000b130: e3e08003 mvn r8, #3 <== NOT EXECUTED a000b134: eafffffa b a000b124 <== 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)) { a000b138: e3e0800a mvn r8, #10 <== NOT EXECUTED a000b13c: eafffff6 b a000b11c <== 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); a000b140: e5950000 ldr r0, [r5] <== NOT EXECUTED a000b144: e0861009 add r1, r6, r9 <== NOT EXECUTED a000b148: e1a0200a mov r2, sl <== NOT EXECUTED a000b14c: e080000c add r0, r0, ip <== NOT EXECUTED a000b150: e58d3000 str r3, [sp] <== NOT EXECUTED a000b154: eb0007ac bl a000d00c <== NOT EXECUTED a000b158: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b15c: eaffffe0 b a000b0e4 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000b160: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000b164: e1a0100b mov r1, fp <== NOT EXECUTED a000b168: e58d3000 str r3, [sp] <== NOT EXECUTED a000b16c: eb0002c9 bl a000bc98 <== NOT EXECUTED a000b170: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b174: eaffffe0 b a000b0fc <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { a000b178: e3a08000 mov r8, #0 <== NOT EXECUTED a000b17c: eaffffe6 b a000b11c <== NOT EXECUTED a00176f4 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00176f4: e59f30c0 ldr r3, [pc, #192] ; a00177bc ssize_t read( int fd, void *buffer, size_t count ) { a00176f8: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a00176fc: e593c000 ldr ip, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a0017700: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017704: e150000c cmp r0, ip a0017708: 2a00001c bcs a0017780 iop = rtems_libio_iop( fd ); a001770c: e59fc0ac ldr ip, [pc, #172] ; a00177c0 a0017710: e59c4000 ldr r4, [ip] a0017714: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0017718: e5940014 ldr r0, [r4, #20] a001771c: e3100c01 tst r0, #256 ; 0x100 a0017720: 0a000016 beq a0017780 rtems_libio_check_buffer( buffer ); a0017724: e3510000 cmp r1, #0 a0017728: 0a000019 beq a0017794 rtems_libio_check_count( count ); a001772c: e3520000 cmp r2, #0 a0017730: 0a000010 beq a0017778 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0017734: e3100002 tst r0, #2 a0017738: 0a000015 beq a0017794 /* * Now process the read(). */ if ( !iop->handlers->read_h ) a001773c: e594303c ldr r3, [r4, #60] ; 0x3c a0017740: e5933008 ldr r3, [r3, #8] a0017744: e3530000 cmp r3, #0 a0017748: 0a000016 beq a00177a8 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); a001774c: e1a00004 mov r0, r4 a0017750: e12fff33 blx r3 if ( rc > 0 ) a0017754: e3500000 cmp r0, #0 a0017758: da000005 ble a0017774 iop->offset += rc; a001775c: e284600c add r6, r4, #12 a0017760: e8960060 ldm r6, {r5, r6} a0017764: e0952000 adds r2, r5, r0 a0017768: e0a63fc0 adc r3, r6, r0, asr #31 a001776c: e584200c str r2, [r4, #12] a0017770: e5843010 str r3, [r4, #16] return rc; } a0017774: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a0017778: e1a00002 mov r0, r2 <== NOT EXECUTED a001777c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0017780: ebffd413 bl a000c7d4 <__errno> a0017784: e3a03009 mov r3, #9 a0017788: e5803000 str r3, [r0] a001778c: e3e00000 mvn r0, #0 a0017790: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0017794: ebffd40e bl a000c7d4 <__errno> <== NOT EXECUTED a0017798: e3a03016 mov r3, #22 <== NOT EXECUTED a001779c: e5803000 str r3, [r0] <== NOT EXECUTED a00177a0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00177a4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00177a8: ebffd409 bl a000c7d4 <__errno> <== NOT EXECUTED a00177ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00177b0: e5803000 str r3, [r0] <== NOT EXECUTED a00177b4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00177b8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a00177bc: a0017ef0 .word 0xa0017ef0 a00177c0: a001985c .word 0xa001985c a0026b28 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0026b28: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a0026b2c: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0026b30: e24dd018 sub sp, sp, #24 a0026b34: e1a05002 mov r5, r2 a0026b38: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a0026b3c: 0a000030 beq a0026c04 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a0026b40: eb0075fd bl a004433c a0026b44: e28d4004 add r4, sp, #4 a0026b48: e3a0c000 mov ip, #0 a0026b4c: e1a01000 mov r1, r0 a0026b50: e1a0200c mov r2, ip a0026b54: e1a00007 mov r0, r7 a0026b58: e1a03004 mov r3, r4 a0026b5c: e58dc000 str ip, [sp] a0026b60: ebff77a6 bl a0004a00 0, &loc, false ); if ( result != 0 ) a0026b64: e3500000 cmp r0, #0 a0026b68: 1a000023 bne a0026bfc return -1; if ( !loc.ops->node_type_h ){ a0026b6c: e59d2010 ldr r2, [sp, #16] a0026b70: e5923010 ldr r3, [r2, #16] a0026b74: e3530000 cmp r3, #0 a0026b78: 0a000017 beq a0026bdc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a0026b7c: e1a00004 mov r0, r4 a0026b80: e12fff33 blx r3 a0026b84: e3500004 cmp r0, #4 a0026b88: 1a000022 bne a0026c18 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ a0026b8c: e59d2010 ldr r2, [sp, #16] a0026b90: e592303c ldr r3, [r2, #60] ; 0x3c a0026b94: e3530000 cmp r3, #0 a0026b98: 0a00002b beq a0026c4c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a0026b9c: e1a02005 mov r2, r5 a0026ba0: e1a01006 mov r1, r6 a0026ba4: e1a00004 mov r0, r4 a0026ba8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0026bac: 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 ); a0026bb0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0026bb4: e3530000 cmp r3, #0 a0026bb8: 0a000004 beq a0026bd0 a0026bbc: e593301c ldr r3, [r3, #28] a0026bc0: e3530000 cmp r3, #0 a0026bc4: 0a000001 beq a0026bd0 a0026bc8: e1a00004 mov r0, r4 a0026bcc: e12fff33 blx r3 return result; } a0026bd0: e1a00005 mov r0, r5 a0026bd4: e28dd018 add sp, sp, #24 a0026bd8: 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 ); a0026bdc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026be0: e3530000 cmp r3, #0 <== NOT EXECUTED a0026be4: 0a000001 beq a0026bf0 <== NOT EXECUTED a0026be8: e1a00004 mov r0, r4 <== NOT EXECUTED a0026bec: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026bf0: eb005b57 bl a003d954 <__errno> <== NOT EXECUTED a0026bf4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026bf8: e5803000 str r3, [r0] <== NOT EXECUTED a0026bfc: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026c00: eafffff2 b a0026bd0 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); a0026c04: eb005b52 bl a003d954 <__errno> <== NOT EXECUTED a0026c08: e3a0300e mov r3, #14 <== NOT EXECUTED a0026c0c: e5803000 str r3, [r0] <== NOT EXECUTED a0026c10: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026c14: eaffffed b a0026bd0 <== 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 ); a0026c18: e59d3010 ldr r3, [sp, #16] a0026c1c: e3530000 cmp r3, #0 a0026c20: 0a000004 beq a0026c38 a0026c24: e593301c ldr r3, [r3, #28] a0026c28: e3530000 cmp r3, #0 a0026c2c: 0a000001 beq a0026c38 a0026c30: e1a00004 mov r0, r4 a0026c34: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0026c38: eb005b45 bl a003d954 <__errno> a0026c3c: e3a03016 mov r3, #22 a0026c40: e5803000 str r3, [r0] a0026c44: e3e05000 mvn r5, #0 a0026c48: eaffffe0 b a0026bd0 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); a0026c4c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026c50: e3530000 cmp r3, #0 <== NOT EXECUTED a0026c54: 0a000001 beq a0026c60 <== NOT EXECUTED a0026c58: e1a00004 mov r0, r4 <== NOT EXECUTED a0026c5c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026c60: eb005b3b bl a003d954 <__errno> <== NOT EXECUTED a0026c64: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026c68: e5803000 str r3, [r0] <== NOT EXECUTED a0026c6c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0026c70: eaffffd6 b a0026bd0 <== NOT EXECUTED a0003b50 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003b50: e59f315c ldr r3, [pc, #348] ; a0003cb4 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003b54: 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 ); a0003b58: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003b5c: e1a04002 mov r4, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003b60: e1500003 cmp r0, r3 a0003b64: 2a000048 bcs a0003c8c iop = rtems_libio_iop( fd ); a0003b68: e59f3148 ldr r3, [pc, #328] ; a0003cb8 a0003b6c: e5936000 ldr r6, [r3] a0003b70: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0003b74: e5963014 ldr r3, [r6, #20] a0003b78: e3130c01 tst r3, #256 ; 0x100 a0003b7c: 0a000042 beq a0003c8c rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003b80: e3130002 tst r3, #2 a0003b84: 0a00003a beq a0003c74 /* * Argument validation on IO vector */ if ( !iov ) a0003b88: e3510000 cmp r1, #0 a0003b8c: 0a000038 beq a0003c74 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0003b90: e3520000 cmp r2, #0 a0003b94: da000036 ble a0003c74 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a0003b98: e3520b01 cmp r2, #1024 ; 0x400 a0003b9c: ca000034 bgt a0003c74 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a0003ba0: e596303c ldr r3, [r6, #60] ; 0x3c a0003ba4: e5933008 ldr r3, [r3, #8] a0003ba8: e3530000 cmp r3, #0 a0003bac: 0a00003b beq a0003ca0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003bb0: e1a05001 mov r5, r1 a0003bb4: e3a01000 mov r1, #0 a0003bb8: e1a02005 mov r2, r5 a0003bbc: e3a07001 mov r7, #1 a0003bc0: e1a00001 mov r0, r1 a0003bc4: ea000000 b a0003bcc * 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++ ) { a0003bc8: e1a00008 mov r0, r8 ssize_t old; if ( !iov[v].iov_base ) a0003bcc: 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++ ) { a0003bd0: e2811001 add r1, r1, #1 ssize_t old; if ( !iov[v].iov_base ) a0003bd4: e35c0000 cmp ip, #0 a0003bd8: 0a000025 beq a0003c74 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a0003bdc: 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++ ) { a0003be0: 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; a0003be4: e080800c add r8, r0, ip if ( total < old ) a0003be8: e1580000 cmp r8, r0 a0003bec: ba000020 blt a0003c74 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) a0003bf0: e35c0000 cmp ip, #0 a0003bf4: 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++ ) { a0003bf8: e1540001 cmp r4, r1 a0003bfc: cafffff1 bgt a0003bc8 /* * 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 ) { a0003c00: e3570000 cmp r7, #0 a0003c04: 13a08000 movne r8, #0 a0003c08: 1a00001d bne a0003c84 a0003c0c: e1a08007 mov r8, r7 a0003c10: ea00000f b a0003c54 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { a0003c14: 0a000006 beq a0003c34 iop->offset += bytes; a0003c18: e286c00c add ip, r6, #12 a0003c1c: e89c1800 ldm ip, {fp, ip} a0003c20: e09b2000 adds r2, fp, r0 a0003c24: e0ac3fc0 adc r3, ip, r0, asr #31 a0003c28: e586200c str r2, [r6, #12] a0003c2c: e5863010 str r3, [r6, #16] total += bytes; a0003c30: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) a0003c34: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c38: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a0003c3c: e1500003 cmp r0, r3 a0003c40: 1a00000f bne a0003c84 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c44: e1540007 cmp r4, r7 a0003c48: da00000d ble a0003c84 a0003c4c: e596303c ldr r3, [r6, #60] ; 0x3c a0003c50: e5933008 ldr r3, [r3, #8] bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0003c54: e8950006 ldm r5, {r1, r2} a0003c58: e1a00006 mov r0, r6 a0003c5c: e12fff33 blx r3 if ( bytes < 0 ) a0003c60: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c64: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003c68: aaffffe9 bge a0003c14 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c6c: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003c70: ea000003 b a0003c84 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); a0003c74: eb002cb8 bl a000ef5c <__errno> a0003c78: e3a03016 mov r3, #22 a0003c7c: e5803000 str r3, [r0] a0003c80: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a0003c84: e1a00008 mov r0, r8 a0003c88: 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 ); a0003c8c: eb002cb2 bl a000ef5c <__errno> <== NOT EXECUTED a0003c90: e3a03009 mov r3, #9 <== NOT EXECUTED a0003c94: e5803000 str r3, [r0] <== NOT EXECUTED a0003c98: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003c9c: eafffff8 b a0003c84 <== 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 ); a0003ca0: eb002cad bl a000ef5c <__errno> <== NOT EXECUTED a0003ca4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003ca8: e5803000 str r3, [r0] <== NOT EXECUTED a0003cac: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003cb0: eafffff3 b a0003c84 <== NOT EXECUTED a0003cb4: a001bed0 .word 0xa001bed0 a0003cb8: a001ed10 .word 0xa001ed10 a001781c : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a001781c: 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())) { a0017820: e59f3118 ldr r3, [pc, #280] ; a0017940 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017824: e59f5118 ldr r5, [pc, #280] ; a0017944 a0017828: e24dd004 sub sp, sp, #4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a001782c: e5933000 ldr r3, [r3] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0017830: e5952010 ldr r2, [r5, #16] a0017834: e1a04000 mov r4, r0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017838: e3530003 cmp r3, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a001783c: e2822001 add r2, r2, #1 a0017840: e1a06001 mov r6, r1 a0017844: e5852010 str r2, [r5, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0017848: 0a000020 beq a00178d0 } /* * Continue with realloc(). */ if ( !ptr ) a001784c: e3540000 cmp r4, #0 a0017850: 0a00001a beq a00178c0 return malloc( size ); if ( !size ) { a0017854: e3560000 cmp r6, #0 a0017858: 0a00000f beq a001789c free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a001785c: e59f70e4 ldr r7, [pc, #228] ; a0017948 a0017860: e1a01004 mov r1, r4 a0017864: e1a0200d mov r2, sp a0017868: e5970000 ldr r0, [r7] a001786c: eb00006c bl a0017a24 <_Protected_heap_Get_block_size> a0017870: e2508000 subs r8, r0, #0 a0017874: 0a00000c beq a00178ac #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 ) ) { a0017878: e5970000 ldr r0, [r7] a001787c: e1a01004 mov r1, r4 a0017880: e1a02006 mov r2, r6 a0017884: eb000077 bl a0017a68 <_Protected_heap_Resize_block> a0017888: e3500000 cmp r0, #0 a001788c: 0a00001b beq a0017900 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } a0017890: e1a00004 mov r0, r4 a0017894: e28dd004 add sp, sp, #4 a0017898: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); a001789c: e1a00004 mov r0, r4 <== NOT EXECUTED a00178a0: ebffa845 bl a00019bc <== NOT EXECUTED a00178a4: e1a04006 mov r4, r6 <== NOT EXECUTED return (void *) 0; a00178a8: eafffff8 b a0017890 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; a00178ac: ebffd3c8 bl a000c7d4 <__errno> a00178b0: e3a03016 mov r3, #22 a00178b4: e5803000 str r3, [r0] a00178b8: e1a04008 mov r4, r8 return (void *) 0; a00178bc: eafffff3 b a0017890 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); a00178c0: e1a00006 mov r0, r6 a00178c4: ebffa903 bl a0001cd8 a00178c8: e1a04000 mov r4, r0 a00178cc: eaffffef b a0017890 /* * 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) a00178d0: e59f3074 ldr r3, [pc, #116] ; a001794c a00178d4: e5933000 ldr r3, [r3] a00178d8: e3530000 cmp r3, #0 a00178dc: 0a000001 beq a00178e8 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a00178e0: e3a04000 mov r4, #0 a00178e4: eaffffe9 b a0017890 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) a00178e8: e59f3060 ldr r3, [pc, #96] ; a0017950 a00178ec: e5933000 ldr r3, [r3] a00178f0: e3530000 cmp r3, #0 a00178f4: 0affffd4 beq a001784c } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a00178f8: e3a04000 mov r4, #0 <== NOT EXECUTED a00178fc: eaffffe3 b a0017890 <== 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 ); a0017900: e1a00006 mov r0, r6 a0017904: ebffa8f3 bl a0001cd8 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017908: e5953004 ldr r3, [r5, #4] if ( !new_area ) { a001790c: e2507000 subs r7, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0017910: e2433001 sub r3, r3, #1 a0017914: e5853004 str r3, [r5, #4] if ( !new_area ) { a0017918: 0afffff0 beq a00178e0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a001791c: e59d2000 ldr r2, [sp] a0017920: e1a01004 mov r1, r4 a0017924: e1560002 cmp r6, r2 a0017928: 31a02006 movcc r2, r6 a001792c: ebffd5b6 bl a000d00c free( ptr ); a0017930: e1a00004 mov r0, r4 a0017934: ebffa820 bl a00019bc a0017938: e1a04007 mov r4, r7 return new_area; a001793c: eaffffd3 b a0017890 a0017940: a0019b70 .word 0xa0019b70 a0017944: a0019874 .word 0xa0019874 a0017948: a0017efc .word 0xa0017efc a001794c: a00199cc .word 0xa00199cc a0017950: a0019a5c .word 0xa0019a5c a0026c74 : #include int rmdir( const char *pathname ) { a0026c74: e92d40f0 push {r4, r5, r6, r7, lr} a0026c78: e24dd02c sub sp, sp, #44 ; 0x2c a0026c7c: e1a05000 mov r5, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a0026c80: ebff770b bl a00048b4 if ( parentpathlen == 0 ) a0026c84: e2507000 subs r7, r0, #0 a0026c88: 1a000078 bne a0026e70 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0026c8c: e5d53000 ldrb r3, [r5] a0026c90: e353002f cmp r3, #47 ; 0x2f a0026c94: 1353005c cmpne r3, #92 ; 0x5c a0026c98: 1a000047 bne a0026dbc a0026c9c: e59f3268 ldr r3, [pc, #616] ; a0026f0c a0026ca0: e28d4018 add r4, sp, #24 a0026ca4: e3a06000 mov r6, #0 a0026ca8: e593c000 ldr ip, [r3] a0026cac: e28cc018 add ip, ip, #24 a0026cb0: e1a0e004 mov lr, r4 a0026cb4: e8bc000f ldm ip!, {r0, r1, r2, r3} a0026cb8: e8ae000f stmia lr!, {r0, r1, r2, r3} a0026cbc: e59c2000 ldr r2, [ip] a0026cc0: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0026cc4: e28dc004 add ip, sp, #4 a0026cc8: e1a0e004 mov lr, r4 a0026ccc: e8be000f ldm lr!, {r0, r1, r2, r3} a0026cd0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026cd4: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a0026cd8: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0026cdc: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0026ce0: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0026ce4: eb007594 bl a004433c a0026ce8: e1a01000 mov r1, r0 a0026cec: e1a00005 mov r0, r5 a0026cf0: ebff76db bl a0004864 a0026cf4: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0026cf8: e1a00007 mov r0, r7 a0026cfc: eb00758e bl a004433c a0026d00: e28d5004 add r5, sp, #4 a0026d04: e3a0c000 mov ip, #0 a0026d08: e1a01000 mov r1, r0 a0026d0c: e1a0200c mov r2, ip a0026d10: e1a00007 mov r0, r7 a0026d14: e1a03005 mov r3, r5 a0026d18: e58dc000 str ip, [sp] a0026d1c: ebff76fd bl a0004918 0, &loc, false ); if ( result != 0 ) { a0026d20: e3500000 cmp r0, #0 a0026d24: 1a000043 bne a0026e38 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0026d28: e59d2010 ldr r2, [sp, #16] a0026d2c: e5923010 ldr r3, [r2, #16] a0026d30: e3530000 cmp r3, #0 a0026d34: 0a000070 beq a0026efc 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 ){ a0026d38: e1a00005 mov r0, r5 a0026d3c: e12fff33 blx r3 a0026d40: e3500001 cmp r0, #1 a0026d44: 1a000024 bne a0026ddc /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a0026d48: e59d300c ldr r3, [sp, #12] a0026d4c: e5933034 ldr r3, [r3, #52] ; 0x34 a0026d50: e3530000 cmp r3, #0 a0026d54: 0a000051 beq a0026ea0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a0026d58: e1a00004 mov r0, r4 a0026d5c: e1a01005 mov r1, r5 a0026d60: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0026d64: 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 ); a0026d68: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a0026d6c: e3530000 cmp r3, #0 a0026d70: 0a000004 beq a0026d88 a0026d74: e593301c ldr r3, [r3, #28] a0026d78: e3530000 cmp r3, #0 a0026d7c: 0a000001 beq a0026d88 a0026d80: e1a00005 mov r0, r5 a0026d84: e12fff33 blx r3 if ( free_parentloc ) a0026d88: e3560000 cmp r6, #0 a0026d8c: 0a000007 beq a0026db0 rtems_filesystem_freenode( &parentloc ); a0026d90: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026d94: e3530000 cmp r3, #0 a0026d98: 0a000004 beq a0026db0 a0026d9c: e593301c ldr r3, [r3, #28] a0026da0: e3530000 cmp r3, #0 a0026da4: 0a000001 beq a0026db0 a0026da8: e1a00004 mov r0, r4 a0026dac: e12fff33 blx r3 return result; } a0026db0: e1a00007 mov r0, r7 a0026db4: e28dd02c add sp, sp, #44 ; 0x2c a0026db8: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0026dbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0026dc0: 0affffb5 beq a0026c9c <== NOT EXECUTED a0026dc4: e59f3140 ldr r3, [pc, #320] ; a0026f0c <== NOT EXECUTED a0026dc8: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0026dcc: e1a06007 mov r6, r7 <== NOT EXECUTED a0026dd0: e593c000 ldr ip, [r3] <== NOT EXECUTED a0026dd4: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0026dd8: eaffffb4 b a0026cb0 <== 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 ); a0026ddc: e59d3010 ldr r3, [sp, #16] a0026de0: e3530000 cmp r3, #0 a0026de4: 0a000004 beq a0026dfc a0026de8: e593301c ldr r3, [r3, #28] a0026dec: e3530000 cmp r3, #0 a0026df0: 0a000001 beq a0026dfc a0026df4: e1a00005 mov r0, r5 a0026df8: e12fff33 blx r3 if ( free_parentloc ) a0026dfc: e3560000 cmp r6, #0 a0026e00: 0a000007 beq a0026e24 rtems_filesystem_freenode( &parentloc ); a0026e04: e59d3024 ldr r3, [sp, #36] ; 0x24 a0026e08: e3530000 cmp r3, #0 a0026e0c: 0a000004 beq a0026e24 a0026e10: e593301c ldr r3, [r3, #28] a0026e14: e3530000 cmp r3, #0 a0026e18: 0a000001 beq a0026e24 a0026e1c: e1a00004 mov r0, r4 a0026e20: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0026e24: eb005aca bl a003d954 <__errno> a0026e28: e3a03014 mov r3, #20 a0026e2c: e5803000 str r3, [r0] a0026e30: e3e07000 mvn r7, #0 a0026e34: eaffffdd b a0026db0 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 ) a0026e38: e3560000 cmp r6, #0 a0026e3c: 1a000001 bne a0026e48 result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a0026e40: e3e07000 mvn r7, #0 a0026e44: eaffffd9 b a0026db0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a0026e48: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026e4c: e3530000 cmp r3, #0 <== NOT EXECUTED a0026e50: 0afffffa beq a0026e40 <== NOT EXECUTED a0026e54: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026e58: e3530000 cmp r3, #0 <== NOT EXECUTED a0026e5c: 0afffff7 beq a0026e40 <== NOT EXECUTED a0026e60: e1a00004 mov r0, r4 <== NOT EXECUTED a0026e64: e12fff33 blx r3 <== NOT EXECUTED a0026e68: e3e07000 mvn r7, #0 <== NOT EXECUTED a0026e6c: eaffffcf b a0026db0 <== 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, a0026e70: e28d4018 add r4, sp, #24 a0026e74: e3a0c000 mov ip, #0 a0026e78: e1a00005 mov r0, r5 a0026e7c: e1a01007 mov r1, r7 a0026e80: e3a02002 mov r2, #2 a0026e84: e1a03004 mov r3, r4 a0026e88: e58dc000 str ip, [sp] a0026e8c: ebff76db bl a0004a00 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a0026e90: e3500000 cmp r0, #0 a0026e94: 1affffe9 bne a0026e40 a0026e98: e3a06001 mov r6, #1 a0026e9c: eaffff88 b a0026cc4 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); a0026ea0: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0026ea4: e3530000 cmp r3, #0 <== NOT EXECUTED a0026ea8: 0a000004 beq a0026ec0 <== NOT EXECUTED a0026eac: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026eb0: e3530000 cmp r3, #0 <== NOT EXECUTED a0026eb4: 0a000001 beq a0026ec0 <== NOT EXECUTED a0026eb8: e1a00005 mov r0, r5 <== NOT EXECUTED a0026ebc: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a0026ec0: e3560000 cmp r6, #0 <== NOT EXECUTED a0026ec4: 0a000007 beq a0026ee8 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a0026ec8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0026ecc: e3530000 cmp r3, #0 <== NOT EXECUTED a0026ed0: 0a000004 beq a0026ee8 <== NOT EXECUTED a0026ed4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0026ed8: e3530000 cmp r3, #0 <== NOT EXECUTED a0026edc: 0a000001 beq a0026ee8 <== NOT EXECUTED a0026ee0: e1a00004 mov r0, r4 <== NOT EXECUTED a0026ee4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0026ee8: eb005a99 bl a003d954 <__errno> <== NOT EXECUTED a0026eec: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0026ef0: e5803000 str r3, [r0] <== NOT EXECUTED a0026ef4: e3e07000 mvn r7, #0 <== NOT EXECUTED a0026ef8: eaffffac b a0026db0 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); a0026efc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0026f00: e3530000 cmp r3, #0 <== NOT EXECUTED a0026f04: 1affffeb bne a0026eb8 <== NOT EXECUTED a0026f08: eaffffec b a0026ec0 <== NOT EXECUTED a0026f0c: a0057bcc .word 0xa0057bcc a00130bc : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a00130bc: e59f0000 ldr r0, [pc, #0] ; a00130c4 <== NOT EXECUTED a00130c0: e12fff1e bx lr <== NOT EXECUTED a00130c4: a0022130 .word 0xa0022130 a000ffd8 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000ffd8: e92d4010 push {r4, lr} a000ffdc: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000ffe0: eb000006 bl a0010000 if (nap) a000ffe4: e3500000 cmp r0, #0 a000ffe8: 0a000001 beq a000fff4 return nap->name; return rtems_assoc_name_bad(local_value); } a000ffec: e5900000 ldr r0, [r0] a000fff0: 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); a000fff4: e1a00004 mov r0, r4 <== NOT EXECUTED } a000fff8: 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); a000fffc: ea000c2e b a00130bc <== NOT EXECUTED a000c73c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c73c: e92d4030 push {r4, r5, lr} a000c740: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c744: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c748: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c74c: e3500000 cmp r0, #0 a000c750: 01a04000 moveq r4, r0 a000c754: 0a000013 beq a000c7a8 a000c758: e59f105c ldr r1, [pc, #92] ; a000c7bc a000c75c: eb000345 bl a000d478 a000c760: e3500000 cmp r0, #0 a000c764: 13a02000 movne r2, #0 a000c768: 1a00000b bne a000c79c default_ap = ap++; for ( ; ap->name; ap++) a000c76c: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000c770: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000c774: e3520000 cmp r2, #0 <== NOT EXECUTED a000c778: 0a00000a beq a000c7a8 <== NOT EXECUTED a000c77c: e1a02004 mov r2, r4 <== NOT EXECUTED a000c780: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->local_value == local_value) a000c784: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000c788: e1530005 cmp r3, r5 <== NOT EXECUTED a000c78c: 0a000005 beq a000c7a8 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000c790: e5b4300c ldr r3, [r4, #12]! a000c794: e3530000 cmp r3, #0 a000c798: 0a000004 beq a000c7b0 if (ap->local_value == local_value) a000c79c: e5943004 ldr r3, [r4, #4] a000c7a0: e1530005 cmp r3, r5 a000c7a4: 1afffff9 bne a000c790 return ap; return default_ap; } a000c7a8: e1a00004 mov r0, r4 a000c7ac: 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++) a000c7b0: e1a04002 mov r4, r2 if (ap->local_value == local_value) return ap; return default_ap; } a000c7b4: e1a00004 mov r0, r4 a000c7b8: e8bd8030 pop {r4, r5, pc} a000c7bc: a00191e0 .word 0xa00191e0 a000bae8 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000bae8: e92d4030 push {r4, r5, lr} a000baec: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000baf0: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000baf4: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000baf8: e3500000 cmp r0, #0 a000bafc: 01a04000 moveq r4, r0 a000bb00: 0a000013 beq a000bb54 a000bb04: e59f105c ldr r1, [pc, #92] ; a000bb68 a000bb08: eb00065a bl a000d478 a000bb0c: e3500000 cmp r0, #0 a000bb10: 13a02000 movne r2, #0 a000bb14: 1a00000b bne a000bb48 default_ap = ap++; for ( ; ap->name; ap++) a000bb18: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000bb1c: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000bb20: e3520000 cmp r2, #0 <== NOT EXECUTED a000bb24: 0a00000a beq a000bb54 <== NOT EXECUTED a000bb28: e1a02004 mov r2, r4 <== NOT EXECUTED a000bb2c: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->remote_value == remote_value) a000bb30: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000bb34: e1530005 cmp r3, r5 <== NOT EXECUTED a000bb38: 0a000005 beq a000bb54 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000bb3c: e5b4300c ldr r3, [r4, #12]! a000bb40: e3530000 cmp r3, #0 a000bb44: 0a000004 beq a000bb5c if (ap->remote_value == remote_value) a000bb48: e5943008 ldr r3, [r4, #8] a000bb4c: e1530005 cmp r3, r5 a000bb50: 1afffff9 bne a000bb3c return ap; return default_ap; } a000bb54: e1a00004 mov r0, r4 a000bb58: 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++) a000bb5c: e1a04002 mov r4, r2 if (ap->remote_value == remote_value) return ap; return default_ap; } a000bb60: e1a00004 mov r0, r4 a000bb64: e8bd8030 pop {r4, r5, pc} a000bb68: a00191e0 .word 0xa00191e0 a000c480 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000c480: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000c484: eb0000ac bl a000c73c <== NOT EXECUTED if (nap) a000c488: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000c48c: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000c490: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000c454 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000c454: e92d4010 push {r4, lr} <== NOT EXECUTED a000c458: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000c45c: e59f0018 ldr r0, [pc, #24] ; a000c47c <== NOT EXECUTED a000c460: eb000006 bl a000c480 <== NOT EXECUTED a000c464: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000c468: 0a000001 beq a000c474 <== NOT EXECUTED { errno = rc; a000c46c: eb0000d8 bl a000c7d4 <__errno> <== NOT EXECUTED a000c470: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000c474: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c478: e8bd8010 pop {r4, pc} <== NOT EXECUTED a000c47c: a0018a18 .word 0xa0018a18 a0006ac8 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a0006ac8: e92d000e push {r1, r2, r3} <== NOT EXECUTED a0006acc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0006ad0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a0006ad4: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006ad8: e1a02003 mov r2, r3 <== NOT EXECUTED a0006adc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a0006ae0: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006ae4: ebffff79 bl a00068d0 <== NOT EXECUTED va_end(arglist); return chars_written; } a0006ae8: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006aec: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a0006af0: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0006af4: e12fff1e bx lr <== NOT EXECUTED a00018f8 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00018f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Verify Input parameters. */ if ( !pathname ) a00018fc: e2505000 subs r5, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001900: e1a08001 mov r8, r1 a0001904: e1a07002 mov r7, r2 a0001908: e1a0c003 mov ip, r3 a000190c: e59d9024 ldr r9, [sp, #36] ; 0x24 /* * Verify Input parameters. */ if ( !pathname ) a0001910: 0a000024 beq a00019a8 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a0001914: e3530000 cmp r3, #0 a0001918: 0a00001d beq a0001994 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a000191c: e5d53000 ldrb r3, [r5] a0001920: e353002f cmp r3, #47 ; 0x2f a0001924: 1353005c cmpne r3, #92 ; 0x5c a0001928: 13a06000 movne r6, #0 a000192c: 03a06001 moveq r6, #1 a0001930: 1a000010 bne a0001978 a0001934: e59f307c ldr r3, [pc, #124] ; a00019b8 a0001938: e3a06001 mov r6, #1 a000193c: e1a0a006 mov sl, r6 a0001940: e5934000 ldr r4, [r3] a0001944: e2844018 add r4, r4, #24 a0001948: e1a0b00c mov fp, ip a000194c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001950: e8ab000f stmia fp!, {r0, r1, r2, r3} a0001954: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001958: e0850006 add r0, r5, r6 a000195c: e06a1008 rsb r1, sl, r8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001960: e58b2000 str r2, [fp] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001964: e1a0300c mov r3, ip a0001968: e1a02007 mov r2, r7 a000196c: e58d9024 str r9, [sp, #36] ; 0x24 pathnamelen - i, flags, pathloc, follow_link ); } a0001970: 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], a0001974: eaffffa5 b a0001810 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001978: e3530000 cmp r3, #0 a000197c: 0affffec beq a0001934 a0001980: e59f3030 ldr r3, [pc, #48] ; a00019b8 a0001984: e1a0a006 mov sl, r6 a0001988: e5934000 ldr r4, [r3] a000198c: e2844004 add r4, r4, #4 a0001990: eaffffec b a0001948 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a0001994: eb002b8e bl a000c7d4 <__errno> <== NOT EXECUTED a0001998: e3a03005 mov r3, #5 <== NOT EXECUTED a000199c: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a00019a0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00019a4: 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 ); a00019a8: eb002b89 bl a000c7d4 <__errno> <== NOT EXECUTED a00019ac: e3a0300e mov r3, #14 <== NOT EXECUTED a00019b0: e5803000 str r3, [r0] <== NOT EXECUTED a00019b4: eafffff9 b a00019a0 <== NOT EXECUTED a00019b8: a00180c8 .word 0xa00180c8 a0001810 : /* * Verify Input parameters. */ if ( !pathname ) a0001810: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001814: e92d4030 push {r4, r5, lr} a0001818: e1a05002 mov r5, r2 a000181c: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a0001820: 0a00002a beq a00018d0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a0001824: e3530000 cmp r3, #0 a0001828: 0a00002d beq a00018e4 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) a000182c: e593c00c ldr ip, [r3, #12] a0001830: e59cc000 ldr ip, [ip] a0001834: e35c0000 cmp ip, #0 a0001838: 0a00001f beq a00018bc rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a000183c: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a0001840: e59d200c ldr r2, [sp, #12] a0001844: e2703001 rsbs r3, r0, #1 a0001848: 33a03000 movcc r3, #0 a000184c: e3520000 cmp r2, #0 a0001850: 03a03000 moveq r3, #0 a0001854: e3530000 cmp r3, #0 a0001858: 0a000011 beq a00018a4 if ( !pathloc->ops->node_type_h ){ a000185c: e594200c ldr r2, [r4, #12] a0001860: e5923010 ldr r3, [r2, #16] a0001864: e3530000 cmp r3, #0 a0001868: 0a00000e beq a00018a8 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a000186c: e1a00004 mov r0, r4 a0001870: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001874: e2400003 sub r0, r0, #3 a0001878: e3500001 cmp r0, #1 a000187c: 9a000001 bls a0001888 a0001880: e3a00000 mov r0, #0 a0001884: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001888: e594200c ldr r2, [r4, #12] a000188c: e5923034 ldr r3, [r2, #52] ; 0x34 a0001890: e3530000 cmp r3, #0 a0001894: 0a000003 beq a00018a8 * 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 ); a0001898: e1a00004 mov r0, r4 a000189c: e1a01005 mov r1, r5 a00018a0: e12fff33 blx r3 } } return result; } a00018a4: 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 ); a00018a8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00018ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00018b0: 0a000001 beq a00018bc <== NOT EXECUTED a00018b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00018b8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00018bc: eb002bc4 bl a000c7d4 <__errno> <== NOT EXECUTED a00018c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00018c4: e5803000 str r3, [r0] <== NOT EXECUTED a00018c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018cc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a00018d0: eb002bbf bl a000c7d4 <__errno> <== NOT EXECUTED a00018d4: e3a0300e mov r3, #14 <== NOT EXECUTED a00018d8: e5803000 str r3, [r0] <== NOT EXECUTED a00018dc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018e0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00018e4: eb002bba bl a000c7d4 <__errno> <== NOT EXECUTED a00018e8: e3a03005 mov r3, #5 <== NOT EXECUTED a00018ec: e5803000 str r3, [r0] <== NOT EXECUTED a00018f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018f4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0001628 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001628: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a000162c: e59f6108 ldr r6, [pc, #264] ; a000173c a0001630: e3a02012 mov r2, #18 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001634: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001638: e5963000 ldr r3, [r6] a000163c: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a0001640: eb000238 bl a0001f28 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001644: e59f30f4 ldr r3, [pc, #244] ; a0001740 a0001648: e5933000 ldr r3, [r3] a000164c: e3530000 cmp r3, #0 a0001650: 0a000033 beq a0001724 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0001654: e59f30e8 ldr r3, [pc, #232] ; a0001744 status = mount( a0001658: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a000165c: e593c000 ldr ip, [r3] status = mount( a0001660: e89c100e ldm ip, {r1, r2, r3, ip} a0001664: e58dc000 str ip, [sp] a0001668: eb000235 bl a0001f44 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a000166c: e3700001 cmn r0, #1 a0001670: 0a00002f beq a0001734 rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0001674: 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; a0001678: e59de018 ldr lr, [sp, #24] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a000167c: e3a05000 mov r5, #0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a0001680: e287c018 add ip, r7, #24 a0001684: e28ee01c add lr, lr, #28 a0001688: e8be000f ldm lr!, {r0, r1, r2, r3} a000168c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001690: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001694: e28d4004 add r4, sp, #4 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0001698: e1c753b0 strh r5, [r7, #48] ; 0x30 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a000169c: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016a0: e3a01001 mov r1, #1 a00016a4: e1a03004 mov r3, r4 a00016a8: e1a02005 mov r2, r5 a00016ac: e59f0094 ldr r0, [pc, #148] ; a0001748 a00016b0: e58d5000 str r5, [sp] a00016b4: eb00008f bl a00018f8 rtems_filesystem_root = loc; a00016b8: e596c000 ldr ip, [r6] a00016bc: e1a07004 mov r7, r4 a00016c0: e8b7000f ldm r7!, {r0, r1, r2, r3} a00016c4: e28cc018 add ip, ip, #24 a00016c8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00016cc: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016d0: e1a02005 mov r2, r5 a00016d4: e3a01001 mov r1, #1 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a00016d8: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016dc: e59f0064 ldr r0, [pc, #100] ; a0001748 a00016e0: e1a03004 mov r3, r4 a00016e4: e58d5000 str r5, [sp] a00016e8: eb000082 bl a00018f8 rtems_filesystem_current = loc; a00016ec: e8b4000f ldm r4!, {r0, r1, r2, r3} a00016f0: e596c000 ldr ip, [r6] a00016f4: e28cc004 add ip, ip, #4 a00016f8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00016fc: 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); a0001700: e3a01f7f mov r1, #508 ; 0x1fc a0001704: e2811003 add r1, r1, #3 /* 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; a0001708: 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); a000170c: e59f0038 ldr r0, [pc, #56] ; a000174c a0001710: eb0001b1 bl a0001ddc if ( status != 0 ) a0001714: e1500005 cmp r0, r5 a0001718: 1a000003 bne a000172c * 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. */ } a000171c: e28dd01c add sp, sp, #28 a0001720: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); a0001724: e59f0024 ldr r0, [pc, #36] ; a0001750 <== NOT EXECUTED a0001728: eb000f78 bl a0005510 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); a000172c: e59f0020 ldr r0, [pc, #32] ; a0001754 <== NOT EXECUTED a0001730: eb000f76 bl a0005510 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); a0001734: e59f001c ldr r0, [pc, #28] ; a0001758 <== NOT EXECUTED a0001738: eb000f74 bl a0005510 <== NOT EXECUTED a000173c: a00180c8 .word 0xa00180c8 a0001740: a0018640 .word 0xa0018640 a0001744: a0017ef8 .word 0xa0017ef8 a0001748: a0018ef0 .word 0xa0018ef0 a000174c: a0018ef8 .word 0xa0018ef8 a0001750: abcd0001 .word 0xabcd0001 a0001754: abcd0003 .word 0xabcd0003 a0001758: abcd0002 .word 0xabcd0002 a0027234 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a0027234: e5903000 ldr r3, [r0] <== NOT EXECUTED a0027238: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a002723c: e1530000 cmp r3, r0 <== NOT EXECUTED a0027240: 13a00000 movne r0, #0 <== NOT EXECUTED a0027244: 03a00001 moveq r0, #1 <== NOT EXECUTED a0027248: e12fff1e bx lr <== NOT EXECUTED a00014e8 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a00014e8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED a00014ec: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00014f0: e1a06001 mov r6, r1 <== NOT EXECUTED a00014f4: 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 ); a00014f8: eb0030a6 bl a000d798 <== NOT EXECUTED a00014fc: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0001500: e1a01000 mov r1, r0 <== NOT EXECUTED a0001504: e3a02000 mov r2, #0 <== NOT EXECUTED a0001508: e1a03004 mov r3, r4 <== NOT EXECUTED a000150c: e3a0c001 mov ip, #1 <== NOT EXECUTED a0001510: e1a00005 mov r0, r5 <== NOT EXECUTED a0001514: e58dc000 str ip, [sp] <== NOT EXECUTED a0001518: eb0000f6 bl a00018f8 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a000151c: 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 ); a0001520: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a0001524: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0001528: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a000152c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001530: 0a000011 beq a000157c <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); a0001534: e1a00004 mov r0, r4 <== NOT EXECUTED a0001538: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a000153c: e3570000 cmp r7, #0 <== NOT EXECUTED a0001540: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001544: 03a07000 moveq r7, #0 <== NOT EXECUTED a0001548: 13a07001 movne r7, #1 <== NOT EXECUTED a000154c: 0a000014 beq a00015a4 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0001550: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001554: e3530000 cmp r3, #0 <== NOT EXECUTED a0001558: 0a000023 beq a00015ec <== NOT EXECUTED a000155c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001560: e3530000 cmp r3, #0 <== NOT EXECUTED a0001564: 0a000020 beq a00015ec <== NOT EXECUTED a0001568: e1a00004 mov r0, r4 <== NOT EXECUTED a000156c: e12fff33 blx r3 <== NOT EXECUTED a0001570: e3a0000d mov r0, #13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } a0001574: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0001578: 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 ); a000157c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001580: e3530000 cmp r3, #0 <== NOT EXECUTED a0001584: 0a000001 beq a0001590 <== NOT EXECUTED a0001588: e1a00004 mov r0, r4 <== NOT EXECUTED a000158c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001590: eb002c8f bl a000c7d4 <__errno> <== NOT EXECUTED a0001594: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001598: e5803000 str r3, [r0] <== NOT EXECUTED a000159c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00015a0: eafffff3 b a0001574 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a00015a4: e5865000 str r5, [r6] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a00015a8: e1a00005 mov r0, r5 <== NOT EXECUTED a00015ac: eb003079 bl a000d798 <== NOT EXECUTED a00015b0: e5860004 str r0, [r6, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a00015b4: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a00015b8: 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; a00015bc: e5862008 str r2, [r6, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a00015c0: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00015c4: 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; a00015c8: e586200c str r2, [r6, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00015cc: 0a000008 beq a00015f4 <== NOT EXECUTED a00015d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00015d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00015d8: 0a000005 beq a00015f4 <== NOT EXECUTED a00015dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00015e0: e12fff33 blx r3 <== NOT EXECUTED a00015e4: e1a00007 mov r0, r7 <== NOT EXECUTED a00015e8: eaffffe1 b a0001574 <== NOT EXECUTED a00015ec: e3a0000d mov r0, #13 <== NOT EXECUTED a00015f0: eaffffdf b a0001574 <== NOT EXECUTED a00015f4: e3a00000 mov r0, #0 <== NOT EXECUTED a00015f8: eaffffdd b a0001574 <== NOT EXECUTED a0006e7c : 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 ) { a0006e7c: e92d4010 push {r4, lr} a0006e80: e1a04000 mov r4, r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006e84: e59f0148 ldr r0, [pc, #328] ; a0006fd4 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; a0006e88: e59f3148 ldr r3, [pc, #328] ; a0006fd8 if ( rtems_interrupt_is_in_progress() ) a0006e8c: e5900000 ldr r0, [r0] a0006e90: e3500000 cmp r0, #0 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; a0006e94: e5930000 ldr r0, [r3] if ( rtems_interrupt_is_in_progress() ) a0006e98: 1a000032 bne a0006f68 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) a0006e9c: e3520000 cmp r2, #0 a0006ea0: 0a000040 beq a0006fa8 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) a0006ea4: e3510000 cmp r1, #0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; a0006ea8: e5820000 str r0, [r2] if ( driver_table == NULL ) a0006eac: 0a00003d beq a0006fa8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006eb0: e591c000 ldr ip, [r1] a0006eb4: e35c0000 cmp ip, #0 a0006eb8: 0a000037 beq a0006f9c return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a0006ebc: e1500004 cmp r0, r4 a0006ec0: 9a000026 bls a0006f60 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0006ec4: e59f0110 ldr r0, [pc, #272] ; a0006fdc a0006ec8: e590c000 ldr ip, [r0] a0006ecc: e28cc001 add ip, ip, #1 a0006ed0: e580c000 str ip, [r0] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { a0006ed4: e3540000 cmp r4, #0 a0006ed8: 1a000024 bne a0006f70 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; a0006edc: e593c000 ldr ip, [r3] rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { a0006ee0: e35c0000 cmp ip, #0 a0006ee4: 0a000031 beq a0006fb0 a0006ee8: e59f30f0 ldr r3, [pc, #240] ; a0006fe0 a0006eec: e593e000 ldr lr, [r3] a0006ef0: e1a0300e mov r3, lr a0006ef4: ea000003 b a0006f08 a0006ef8: e2844001 add r4, r4, #1 a0006efc: e15c0004 cmp ip, r4 a0006f00: e2833018 add r3, r3, #24 a0006f04: 9a000005 bls a0006f20 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006f08: e5930000 ldr r0, [r3] a0006f0c: e3500000 cmp r0, #0 a0006f10: 1afffff8 bne a0006ef8 a0006f14: e5930004 ldr r0, [r3, #4] a0006f18: e3500000 cmp r0, #0 a0006f1c: 1afffff5 bne a0006ef8 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) a0006f20: e15c0004 cmp ip, r4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0006f24: e5824000 str r4, [r2] if ( m != n ) a0006f28: 0a000021 beq a0006fb4 a0006f2c: e3a03018 mov r3, #24 a0006f30: e02ce493 mla ip, r3, r4, lr } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; a0006f34: e1a0e001 mov lr, r1 a0006f38: e8be000f ldm lr!, {r0, r1, r2, r3} a0006f3c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006f40: e89e0003 ldm lr, {r0, r1} a0006f44: e88c0003 stm ip, {r0, r1} _Thread_Enable_dispatch(); a0006f48: eb000691 bl a0008994 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); a0006f4c: e3a01000 mov r1, #0 a0006f50: e1a00004 mov r0, r4 a0006f54: e1a02001 mov r2, r1 } a0006f58: e8bd4010 pop {r4, lr} _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a0006f5c: ea002159 b a000f4c8 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a0006f60: e3a0000a mov r0, #10 a0006f64: e8bd8010 pop {r4, pc} rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006f68: e3a00012 mov r0, #18 a0006f6c: e8bd8010 pop {r4, pc} _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006f70: e3a00018 mov r0, #24 a0006f74: e0030490 mul r3, r0, r4 a0006f78: e59f0060 ldr r0, [pc, #96] ; a0006fe0 a0006f7c: e590c000 ldr ip, [r0] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006f80: e79c0003 ldr r0, [ip, r3] _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006f84: e08cc003 add ip, ip, r3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006f88: e3500000 cmp r0, #0 a0006f8c: 0a00000b beq a0006fc0 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(); a0006f90: eb00067f bl a0008994 <_Thread_Enable_dispatch> a0006f94: e3a0000c mov r0, #12 return RTEMS_RESOURCE_IN_USE; a0006f98: 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; a0006f9c: e591c004 ldr ip, [r1, #4] a0006fa0: e35c0000 cmp ip, #0 a0006fa4: 1affffc4 bne a0006ebc _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a0006fa8: e3a00009 mov r0, #9 } a0006fac: e8bd8010 pop {r4, pc} if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0006fb0: 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(); a0006fb4: eb000676 bl a0008994 <_Thread_Enable_dispatch> a0006fb8: e3a00005 mov r0, #5 return sc; a0006fbc: 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; a0006fc0: e59c3004 ldr r3, [ip, #4] a0006fc4: e3530000 cmp r3, #0 a0006fc8: 1afffff0 bne a0006f90 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; a0006fcc: e5824000 str r4, [r2] a0006fd0: eaffffd7 b a0006f34 a0006fd4: a001f89c .word 0xa001f89c a0006fd8: a001fa84 .word 0xa001fa84 a0006fdc: a001f80c .word 0xa001f80c a0006fe0: a001fa88 .word 0xa001fa88 a0001a8c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001a8c: e92d4010 push {r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001a90: e59f40b4 ldr r4, [pc, #180] ; a0001b4c * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001a94: e24dd004 sub sp, sp, #4 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001a98: e5940000 ldr r0, [r4] a0001a9c: e3500000 cmp r0, #0 a0001aa0: 0a000016 beq a0001b00 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a0001aa4: e3a01040 mov r1, #64 ; 0x40 a0001aa8: eb001f1f bl a000972c a0001aac: e59f309c ldr r3, [pc, #156] ; a0001b50 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001ab0: 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, a0001ab4: e1a02000 mov r2, r0 a0001ab8: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001abc: 0a000020 beq a0001b44 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++) a0001ac0: 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; a0001ac4: e59f3088 ldr r3, [pc, #136] ; a0001b54 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001ac8: 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; a0001acc: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001ad0: 9a000008 bls a0001af8 a0001ad4: e2803040 add r3, r0, #64 ; 0x40 a0001ad8: e3a02001 mov r2, #1 iop->data1 = iop + 1; a0001adc: 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++) a0001ae0: e1520001 cmp r2, r1 iop->data1 = iop + 1; a0001ae4: e503300c str r3, [r3, #-12] a0001ae8: 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++) a0001aec: 1afffffa bne a0001adc a0001af0: e2422001 sub r2, r2, #1 a0001af4: e0802302 add r2, r0, r2, lsl #6 iop->data1 = iop + 1; iop->data1 = NULL; a0001af8: e3a03000 mov r3, #0 a0001afc: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a0001b00: e59fc050 ldr ip, [pc, #80] ; a0001b58 a0001b04: e59f0050 ldr r0, [pc, #80] ; a0001b5c a0001b08: e3a01001 mov r1, #1 a0001b0c: e3a02054 mov r2, #84 ; 0x54 a0001b10: e3a03000 mov r3, #0 a0001b14: e58dc000 str ip, [sp] a0001b18: eb000c41 bl a0004c24 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a0001b1c: e3500000 cmp r0, #0 a0001b20: 1a000006 bne a0001b40 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001b24: e59f3034 ldr r3, [pc, #52] ; a0001b60 a0001b28: e5933000 ldr r3, [r3] a0001b2c: e3530000 cmp r3, #0 a0001b30: 0a000000 beq a0001b38 (* rtems_fs_init_helper)(); a0001b34: e12fff33 blx r3 } a0001b38: e28dd004 add sp, sp, #4 a0001b3c: 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 ); a0001b40: eb000e72 bl a0005510 <== 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); a0001b44: e280001a add r0, r0, #26 <== NOT EXECUTED a0001b48: eb000e70 bl a0005510 <== NOT EXECUTED a0001b4c: a0017ef0 .word 0xa0017ef0 a0001b50: a001985c .word 0xa001985c a0001b54: a0019860 .word 0xa0019860 a0001b58: a0019864 .word 0xa0019864 a0001b5c: 4c42494f .word 0x4c42494f a0001b60: a0017eec .word 0xa0017eec a00269f0 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00269f0: 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); a00269f4: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00269f8: 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); a00269fc: e1a01000 mov r1, r0 a0026a00: e28d2018 add r2, sp, #24 a0026a04: eb0005a6 bl a00280a4 if (sc != RTEMS_SUCCESSFUL) return sc; a0026a08: e2508000 subs r8, r0, #0 a0026a0c: 1a00002e bne a0026acc /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a0026a10: e59f60fc ldr r6, [pc, #252] ; a0026b14 a0026a14: e59f30fc ldr r3, [pc, #252] ; a0026b18 a0026a18: e5964000 ldr r4, [r6] a0026a1c: e1540003 cmp r4, r3 a0026a20: 0a00002c beq a0026ad8 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a0026a24: e59f10ec ldr r1, [pc, #236] ; a0026b18 a0026a28: e3a02048 mov r2, #72 ; 0x48 a0026a2c: e1a00004 mov r0, r4 a0026a30: eb0067f8 bl a0040a18 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0026a34: e59f30e0 ldr r3, [pc, #224] ; a0026b1c } 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*/ a0026a38: e1a0c004 mov ip, r4 * 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); a0026a3c: e3a05000 mov r5, #0 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0026a40: 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*/ a0026a44: e59d3018 ldr r3, [sp, #24] * 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); a0026a48: 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; a0026a4c: 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*/ a0026a50: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0026a54: e8be000f ldm lr!, {r0, r1, r2, r3} a0026a58: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026a5c: 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); a0026a60: e3a01001 mov r1, #1 a0026a64: e1a02005 mov r2, r5 *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; a0026a68: 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); a0026a6c: e59f00ac ldr r0, [pc, #172] ; a0026b20 a0026a70: e1a03004 mov r3, r4 a0026a74: e58d5000 str r5, [sp] a0026a78: ebff77e0 bl a0004a00 rtems_filesystem_root = loc; a0026a7c: e596c000 ldr ip, [r6] a0026a80: e1a07004 mov r7, r4 a0026a84: e8b7000f ldm r7!, {r0, r1, r2, r3} a0026a88: e28cc018 add ip, ip, #24 a0026a8c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026a90: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0026a94: e3a01001 mov r1, #1 a0026a98: e1a02005 mov r2, r5 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a0026a9c: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0026aa0: e59f0078 ldr r0, [pc, #120] ; a0026b20 a0026aa4: e1a03004 mov r3, r4 a0026aa8: e58d5000 str r5, [sp] a0026aac: ebff77d3 bl a0004a00 rtems_filesystem_current = loc; a0026ab0: e8b4000f ldm r4!, {r0, r1, r2, r3} a0026ab4: e596c000 ldr ip, [r6] a0026ab8: e1a08005 mov r8, r5 a0026abc: e28cc004 add ip, ip, #4 a0026ac0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0026ac4: e5973000 ldr r3, [r7] a0026ac8: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a0026acc: e1a00008 mov r0, r8 a0026ad0: e28dd01c add sp, sp, #28 a0026ad4: 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)); a0026ad8: e3a00048 mov r0, #72 ; 0x48 a0026adc: ebff799f bl a0005160 if (!tmp) a0026ae0: e2504000 subs r4, r0, #0 a0026ae4: 03a0801a moveq r8, #26 a0026ae8: 0afffff7 beq a0026acc #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|ï a0026aec: e1a00008 mov r0, r8 a0026af0: e1a01006 mov r1, r6 a0026af4: e59f2028 ldr r2, [pc, #40] ; a0026b24 a0026af8: eb000670 bl a00284c0 if (sc != RTEMS_SUCCESSFUL) { a0026afc: e2508000 subs r8, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a0026b00: 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|ï if (sc != RTEMS_SUCCESSFUL) { a0026b04: 0affffc6 beq a0026a24 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a0026b08: e1a00004 mov r0, r4 <== NOT EXECUTED a0026b0c: ebff77ec bl a0004ac4 <== NOT EXECUTED return sc; a0026b10: eaffffed b a0026acc <== NOT EXECUTED a0026b14: a0057bcc .word 0xa0057bcc a0026b18: a00664d8 .word 0xa00664d8 a0026b1c: a00664c0 .word 0xa00664c0 a0026b20: a005c288 .word 0xa005c288 a0026b24: a00268d8 .word 0xa00268d8 a0026940 : * 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) { a0026940: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0026944: e1a05000 mov r5, r0 <== NOT EXECUTED a0026948: 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); a002694c: e3a00000 mov r0, #0 <== NOT EXECUTED a0026950: e1a01000 mov r1, r0 <== NOT EXECUTED a0026954: e1a0200d mov r2, sp <== NOT EXECUTED a0026958: eb0005d1 bl a00280a4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a002695c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026960: 1a00000d bne a002699c <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a0026964: e59f4078 ldr r4, [pc, #120] ; a00269e4 <== NOT EXECUTED a0026968: e59d3000 ldr r3, [sp] <== NOT EXECUTED a002696c: e5946000 ldr r6, [r4] <== NOT EXECUTED a0026970: e5962000 ldr r2, [r6] <== NOT EXECUTED a0026974: e1520003 cmp r2, r3 <== NOT EXECUTED a0026978: 0a00000a beq a00269a8 <== 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, a002697c: e1a00005 mov r0, r5 <== NOT EXECUTED a0026980: e59f105c ldr r1, [pc, #92] ; a00269e4 <== NOT EXECUTED a0026984: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0026988: eb00071f bl a002860c <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a002698c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0026990: 0a00000b beq a00269c4 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a0026994: e59f204c ldr r2, [pc, #76] ; a00269e8 <== NOT EXECUTED a0026998: e5842000 str r2, [r4] <== NOT EXECUTED return sc; } a002699c: e1a00003 mov r0, r3 <== NOT EXECUTED a00269a0: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00269a4: 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); a00269a8: e1a01004 mov r1, r4 <== NOT EXECUTED a00269ac: eb0006f0 bl a0028574 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a00269b0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00269b4: 1afffff8 bne a002699c <== NOT EXECUTED free_user_env(tmp); a00269b8: e1a00006 mov r0, r6 <== NOT EXECUTED a00269bc: ebffffc5 bl a00268d8 <== NOT EXECUTED a00269c0: eaffffed b a002697c <== 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); a00269c4: e59f1018 ldr r1, [pc, #24] ; a00269e4 <== NOT EXECUTED a00269c8: e59f201c ldr r2, [pc, #28] ; a00269ec <== NOT EXECUTED a00269cc: eb0006bb bl a00284c0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a00269d0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00269d4: 1affffee bne a0026994 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; a00269d8: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a00269dc: e5842000 str r2, [r4] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; a00269e0: eaffffed b a002699c <== NOT EXECUTED a00269e4: a0057bcc .word 0xa0057bcc a00269e8: a00664d8 .word 0xa00664d8 a00269ec: a00268d8 .word 0xa00268d8 a0005264 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a0005264: e92d4800 push {fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0005268: e59f3040 ldr r3, [pc, #64] ; a00052b0 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a000526c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0005270: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0005274: e1a0200d mov r2, sp <== NOT EXECUTED a0005278: e5930000 ldr r0, [r3] <== NOT EXECUTED a000527c: eb001570 bl a000a844 <_Protected_heap_Get_block_size> <== NOT EXECUTED a0005280: e3500000 cmp r0, #0 <== NOT EXECUTED a0005284: 0a000007 beq a00052a8 <== NOT EXECUTED MSBUMP(lifetime_freed, size); a0005288: e59f3024 ldr r3, [pc, #36] ; a00052b4 <== NOT EXECUTED a000528c: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0005290: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED a0005294: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a0005298: e09b1000 adds r1, fp, r0 <== NOT EXECUTED a000529c: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED a00052a0: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED a00052a4: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } a00052a8: e28dd004 add sp, sp, #4 <== NOT EXECUTED a00052ac: e8bd8800 pop {fp, pc} <== NOT EXECUTED a00052b0: a00578c0 .word 0xa00578c0 a00052b4: a0066494 .word 0xa0066494 a00052b8 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a00052b8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a00052bc: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a00052c0: 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 ) a00052c4: 0a000013 beq a0005318 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a00052c8: e59f3050 ldr r3, [pc, #80] ; a0005320 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a00052cc: 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); a00052d0: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a00052d4: e3a03000 mov r3, #0 <== NOT EXECUTED a00052d8: 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); a00052dc: e1a0200d mov r2, sp <== NOT EXECUTED a00052e0: eb001557 bl a000a844 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); a00052e4: e59f3038 ldr r3, [pc, #56] ; a0005324 <== NOT EXECUTED a00052e8: e59d6000 ldr r6, [sp] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a00052ec: 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); a00052f0: e283501c add r5, r3, #28 <== NOT EXECUTED a00052f4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a00052f8: e593c018 ldr ip, [r3, #24] <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a00052fc: e0941006 adds r1, r4, r6 <== NOT EXECUTED a0005300: e2a52000 adc r2, r5, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0005304: 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); a0005308: e583101c str r1, [r3, #28] <== NOT EXECUTED a000530c: e5832020 str r2, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0005310: e150000c cmp r0, ip <== NOT EXECUTED s->max_depth = current_depth; a0005314: 85830018 strhi r0, [r3, #24] <== NOT EXECUTED } a0005318: e28dd004 add sp, sp, #4 <== NOT EXECUTED a000531c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0005320: a00578c0 .word 0xa00578c0 a0005324: a0066494 .word 0xa0066494 a0005328 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); a0005328: e59f1038 ldr r1, [pc, #56] ; a0005368 <== NOT EXECUTED a000532c: e3a02000 mov r2, #0 <== NOT EXECUTED a0005330: e1a03001 mov r3, r1 <== NOT EXECUTED a0005334: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005338: e2833004 add r3, r3, #4 <== NOT EXECUTED a000533c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005340: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005344: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005348: e4832004 str r2, [r3], #4 <== NOT EXECUTED a000534c: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005350: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005354: e4832004 str r2, [r3], #4 <== NOT EXECUTED a0005358: e4832004 str r2, [r3], #4 <== NOT EXECUTED a000535c: e5832000 str r2, [r3] <== NOT EXECUTED a0005360: e5812004 str r2, [r1, #4] <== NOT EXECUTED } a0005364: e12fff1e bx lr <== NOT EXECUTED a0005368: a0066494 .word 0xa0066494 a000eaf4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000eaf4: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000eaf8: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000eafc: e1a05001 mov r5, r1 a000eb00: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000eb04: 0a00001b beq a000eb78 return EINVAL; *pointer = NULL; a000eb08: e3a03000 mov r3, #0 a000eb0c: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000eb10: e59f3070 ldr r3, [pc, #112] ; a000eb88 a000eb14: e5933000 ldr r3, [r3] a000eb18: e3530003 cmp r3, #3 a000eb1c: 0a000012 beq a000eb6c /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000eb20: ebffd185 bl a000313c uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000eb24: e59f3060 ldr r3, [pc, #96] ; a000eb8c a000eb28: e1a02005 mov r2, r5 a000eb2c: e1a01006 mov r1, r6 a000eb30: e5930000 ldr r0, [r3] a000eb34: e3a03000 mov r3, #0 a000eb38: ebffe5c5 bl a0008254 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000eb3c: e2505000 subs r5, r0, #0 a000eb40: 0a00000e beq a000eb80 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000eb44: e59f3044 ldr r3, [pc, #68] ; a000eb90 a000eb48: e5933000 ldr r3, [r3] a000eb4c: e3530000 cmp r3, #0 a000eb50: 0a000002 beq a000eb60 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000eb54: e1a00004 mov r0, r4 <== NOT EXECUTED a000eb58: e1a0e00f mov lr, pc <== NOT EXECUTED a000eb5c: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000eb60: e5845000 str r5, [r4] a000eb64: e3a00000 mov r0, #0 return 0; a000eb68: e8bd8070 pop {r4, r5, r6, pc} *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000eb6c: ebffd15b bl a00030e0 a000eb70: e3500000 cmp r0, #0 a000eb74: 1affffe9 bne a000eb20 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; a000eb78: e3a00016 mov r0, #22 } a000eb7c: e8bd8070 pop {r4, r5, r6, pc} return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000eb80: e3a0000c mov r0, #12 a000eb84: e8bd8070 pop {r4, r5, r6, pc} a000eb88: a001f9b0 .word 0xa001f9b0 a000eb8c: a001d94c .word 0xa001d94c a000eb90: a001f248 .word 0xa001f248 a0006a94 : void rtems_panic( const char *printf_format, ... ) { a0006a94: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a0006a98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0006a9c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a0006aa0: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006aa4: e1a02003 mov r2, r3 <== NOT EXECUTED a0006aa8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0006aac: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a0006ab0: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006ab4: ebffff85 bl a00068d0 <== NOT EXECUTED va_end(arglist); } a0006ab8: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006abc: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a0006ac0: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0006ac4: e12fff1e bx lr <== NOT EXECUTED a000aea0 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000aea0: e59f3058 ldr r3, [pc, #88] ; a000af00 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000aea4: e52de004 push {lr} ; (str lr, [sp, #-4]!) if (!rtems_pipe_configured) a000aea8: e5d33000 ldrb r3, [r3] /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000aeac: e24dd004 sub sp, sp, #4 if (!rtems_pipe_configured) a000aeb0: e3530000 cmp r3, #0 a000aeb4: 0a000003 beq a000aec8 return; if (rtems_pipe_semaphore) a000aeb8: e59fc044 ldr ip, [pc, #68] ; a000af04 <== NOT EXECUTED a000aebc: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000aec0: e3530000 cmp r3, #0 <== NOT EXECUTED a000aec4: 0a000001 beq a000aed0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } a000aec8: e28dd004 add sp, sp, #4 a000aecc: e8bd8000 pop {pc} if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( a000aed0: e59f0030 ldr r0, [pc, #48] ; a000af08 <== NOT EXECUTED a000aed4: e3a01001 mov r1, #1 <== NOT EXECUTED a000aed8: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000aedc: e58dc000 str ip, [sp] <== NOT EXECUTED a000aee0: ebffe74f bl a0004c24 <== 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) a000aee4: e3500000 cmp r0, #0 <== NOT EXECUTED a000aee8: 1a000003 bne a000aefc <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000aeec: ebffe644 bl a0004804 <== NOT EXECUTED rtems_pipe_no = now; a000aef0: e59f3014 ldr r3, [pc, #20] ; a000af0c <== NOT EXECUTED a000aef4: e1c300b0 strh r0, [r3] <== NOT EXECUTED a000aef8: eafffff2 b a000aec8 <== 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); a000aefc: ebffe983 bl a0005510 <== NOT EXECUTED a000af00: a00194a4 .word 0xa00194a4 a000af04: a00195dc .word 0xa00195dc a000af08: 50495045 .word 0x50495045 a000af0c: a00195e2 .word 0xa00195e2 a00388b8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { a00388b8: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00388bc: e1a04000 mov r4, r0 a00388c0: e24dd008 sub sp, sp, #8 a00388c4: e1a05001 mov r5, r1 a00388c8: e59f0180 ldr r0, [pc, #384] ; a0038a50 a00388cc: e1a01004 mov r1, r4 a00388d0: e28d2004 add r2, sp, #4 a00388d4: ebff4729 bl a000a580 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { a00388d8: e59d3004 ldr r3, [sp, #4] a00388dc: e1a06000 mov r6, r0 a00388e0: e3530000 cmp r3, #0 a00388e4: 1a000008 bne a003890c case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { a00388e8: e59f7164 ldr r7, [pc, #356] ; a0038a54 a00388ec: e5902040 ldr r2, [r0, #64] ; 0x40 a00388f0: e5973000 ldr r3, [r7] a00388f4: e1520003 cmp r2, r3 a00388f8: 0a000005 beq a0038914 _Thread_Enable_dispatch(); a00388fc: ebff498c bl a000af34 <_Thread_Enable_dispatch> a0038900: e3a00017 mov r0, #23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } a0038904: e28dd008 add sp, sp, #8 a0038908: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; a003890c: e3a00004 mov r0, #4 a0038910: eafffffb b a0038904 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { a0038914: e3550000 cmp r5, #0 a0038918: 0a00002b beq a00389cc static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a003891c: e10f8000 mrs r8, CPSR a0038920: e3883080 orr r3, r8, #128 ; 0x80 a0038924: e129f003 msr CPSR_fc, r3 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { a0038928: e5903038 ldr r3, [r0, #56] ; 0x38 a003892c: e3530002 cmp r3, #2 a0038930: 0a00002b beq a00389e4 a0038934: e3530004 cmp r3, #4 a0038938: 0a000015 beq a0038994 a003893c: e3530000 cmp r3, #0 a0038940: 1afffff1 bne a003890c static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0038944: e129f008 msr CPSR_fc, r8 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); a0038948: ebffff50 bl a0038690 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; a003894c: e3a03002 mov r3, #2 a0038950: e5863038 str r3, [r6, #56] ; 0x38 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0038954: e59f30fc ldr r3, [pc, #252] ; a0038a58 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0038958: e3a07000 mov r7, #0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a003895c: e59f00f8 ldr r0, [pc, #248] ; a0038a5c Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0038960: e586302c str r3, [r6, #44] ; 0x2c the_watchdog->id = id; a0038964: e5864030 str r4, [r6, #48] ; 0x30 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0038968: e586501c str r5, [r6, #28] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a003896c: e2861010 add r1, r6, #16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0038970: e5867018 str r7, [r6, #24] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a0038974: e5867034 str r7, [r6, #52] ; 0x34 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; a0038978: e586503c str r5, [r6, #60] ; 0x3c ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a003897c: ebff4d99 bl a000bfe8 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a0038980: e1a00007 mov r0, r7 a0038984: e58d0000 str r0, [sp] a0038988: ebff4969 bl a000af34 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; a003898c: e59d0000 ldr r0, [sp] a0038990: eaffffdb b a0038904 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); a0038994: ebffff8c bl a00387cc <_Rate_monotonic_Update_statistics> a0038998: e129f008 msr CPSR_fc, r8 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a003899c: e3a03002 mov r3, #2 a00389a0: e5863038 str r3, [r6, #56] ; 0x38 a00389a4: e2861010 add r1, r6, #16 a00389a8: e59f00ac ldr r0, [pc, #172] ; a0038a5c Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a00389ac: e586501c str r5, [r6, #28] the_period->next_length = length; a00389b0: e586503c str r5, [r6, #60] ; 0x3c _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a00389b4: ebff4d8b bl a000bfe8 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a00389b8: e3a00006 mov r0, #6 a00389bc: e58d0000 str r0, [sp] a00389c0: ebff495b bl a000af34 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; a00389c4: e59d0000 ldr r0, [sp] a00389c8: eaffffcd b a0038904 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { a00389cc: e5903038 ldr r3, [r0, #56] ; 0x38 a00389d0: e3530004 cmp r3, #4 a00389d4: 959f2084 ldrls r2, [pc, #132] ; a0038a60 a00389d8: 81a00005 movhi r0, r5 a00389dc: 97920103 ldrls r0, [r2, r3, lsl #2] a00389e0: eaffffe7 b a0038984 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); a00389e4: ebffff78 bl a00387cc <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a00389e8: e3a03001 mov r3, #1 the_period->next_length = length; a00389ec: e586503c str r5, [r6, #60] ; 0x3c /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a00389f0: e5863038 str r3, [r6, #56] ; 0x38 a00389f4: e129f008 msr CPSR_fc, r8 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a00389f8: e5973000 ldr r3, [r7] a00389fc: e5962008 ldr r2, [r6, #8] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0038a00: e3a01901 mov r1, #16384 ; 0x4000 a0038a04: e1a00003 mov r0, r3 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0038a08: e5832020 str r2, [r3, #32] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0038a0c: ebff4b8b bl a000b840 <_Thread_Set_state> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0038a10: e10f2000 mrs r2, CPSR a0038a14: e3823080 orr r3, r2, #128 ; 0x80 a0038a18: e129f003 msr CPSR_fc, r3 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; a0038a1c: e3a01002 mov r1, #2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; a0038a20: e5963038 ldr r3, [r6, #56] ; 0x38 the_period->state = RATE_MONOTONIC_ACTIVE; a0038a24: e5861038 str r1, [r6, #56] ; 0x38 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0038a28: e129f002 msr CPSR_fc, r2 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) a0038a2c: e3530003 cmp r3, #3 a0038a30: 0a000002 beq a0038a40 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); a0038a34: ebff493e bl a000af34 <_Thread_Enable_dispatch> a0038a38: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; a0038a3c: eaffffb0 b a0038904 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0038a40: e5970000 ldr r0, [r7] <== NOT EXECUTED a0038a44: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED a0038a48: ebff4836 bl a000ab28 <_Thread_Clear_state> <== NOT EXECUTED a0038a4c: eafffff8 b a0038a34 <== NOT EXECUTED a0038a50: a0066a64 .word 0xa0066a64 a0038a54: a00666a0 .word 0xa00666a0 a0038a58: a0038a64 .word 0xa0038a64 a0038a5c: a00666c0 .word 0xa00666c0 a0038a60: a005ad38 .word 0xa005ad38 a00030b4 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00030b4: e92d4830 push {r4, r5, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00030b8: e59f407c ldr r4, [pc, #124] ; a000313c /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00030bc: e28db00c add fp, sp, #12 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00030c0: e5943000 ldr r3, [r4] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a00030c4: e59300c4 ldr r0, [r3, #196] ; 0xc4 a00030c8: e15b0000 cmp fp, r0 a00030cc: 33a05000 movcc r5, #0 a00030d0: 3a000004 bcc a00030e8 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a00030d4: e59350c0 ldr r5, [r3, #192] ; 0xc0 a00030d8: e0805005 add r5, r0, r5 a00030dc: e15b0005 cmp fp, r5 a00030e0: 83a05000 movhi r5, #0 a00030e4: 93a05001 movls r5, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a00030e8: e59f3050 ldr r3, [pc, #80] ; a0003140 a00030ec: e5933000 ldr r3, [r3] a00030f0: e3530000 cmp r3, #0 a00030f4: 03a01001 moveq r1, #1 a00030f8: 0a000005 beq a0003114 pattern_ok = (!memcmp( a00030fc: e59f1040 ldr r1, [pc, #64] ; a0003144 a0003100: e2800008 add r0, r0, #8 a0003104: e3a02010 mov r2, #16 a0003108: eb00f618 bl a0040970 a000310c: e2701001 rsbs r1, r0, #1 a0003110: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0003114: e3550000 cmp r5, #0 a0003118: 0a000001 beq a0003124 a000311c: e3510000 cmp r1, #0 a0003120: 1a000003 bne a0003134 return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a0003124: e5940000 ldr r0, [r4] <== NOT EXECUTED a0003128: ebffffb4 bl a0003000 <== NOT EXECUTED a000312c: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a0003130: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0003134: e3a00000 mov r0, #0 a0003138: e8bd8830 pop {r4, r5, fp, pc} a000313c: a00666a0 .word 0xa00666a0 a0003140: a006378c .word 0xa006378c a0003144: a0066464 .word 0xa0066464 a0002ff0 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0002ff0: e59f1004 ldr r1, [pc, #4] ; a0002ffc <== NOT EXECUTED a0002ff4: e3a00000 mov r0, #0 <== NOT EXECUTED a0002ff8: eaffffe5 b a0002f94 <== NOT EXECUTED a0002ffc: a0005d10 .word 0xa0005d10 a0002f94 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002f94: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a0002f98: e59f4040 ldr r4, [pc, #64] ; a0002fe0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002f9c: e1a05001 mov r5, r1 <== NOT EXECUTED a0002fa0: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a0002fa4: 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; a0002fa8: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a0002fac: e59f1030 ldr r1, [pc, #48] ; a0002fe4 <== NOT EXECUTED a0002fb0: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a0002fb4: e59f102c ldr r1, [pc, #44] ; a0002fe8 <== NOT EXECUTED a0002fb8: e1a00006 mov r0, r6 <== NOT EXECUTED a0002fbc: e12fff35 blx 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 ); a0002fc0: e59f0024 ldr r0, [pc, #36] ; a0002fec <== NOT EXECUTED a0002fc4: eb001be3 bl a0009f58 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a0002fc8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002fcc: ebffffa1 bl a0002e58 <== NOT EXECUTED print_context = NULL; a0002fd0: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a0002fd4: 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; a0002fd8: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a0002fdc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0002fe0: a006378c .word 0xa006378c a0002fe4: a005c098 .word 0xa005c098 a0002fe8: a005c0b0 .word 0xa005c0b0 a0002fec: a0002e58 .word 0xa0002e58 a0003148 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0003148: 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; a000314c: e59030c4 ldr r3, [r0, #196] ; 0xc4 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0003150: e28db008 add fp, sp, #8 a0003154: e1a04000 mov r4, r0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003158: e15b0003 cmp fp, r3 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; a000315c: e2830008 add r0, r3, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0003160: 3a000003 bcc a0003174 void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; a0003164: e59420c0 ldr r2, [r4, #192] ; 0xc0 a0003168: e0833002 add r3, r3, r2 a000316c: e15b0003 cmp fp, r3 a0003170: 9a000007 bls a0003194 /* * 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, a0003174: e59f1034 ldr r1, [pc, #52] ; a00031b0 <== NOT EXECUTED a0003178: e3a02010 mov r2, #16 <== NOT EXECUTED a000317c: eb00f5fb bl a0040970 <== NOT EXECUTED a0003180: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED a0003184: 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 ); a0003188: e1a00004 mov r0, r4 } } a000318c: e8bd4810 pop {r4, fp, lr} 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 ); a0003190: eaffff9a b a0003000 /* * 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, a0003194: e59f1014 ldr r1, [pc, #20] ; a00031b0 a0003198: e3a02010 mov r2, #16 a000319c: eb00f5f3 bl a0040970 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { a00031a0: e3500000 cmp r0, #0 a00031a4: 13a01000 movne r1, #0 a00031a8: 1afffff6 bne a0003188 a00031ac: e8bd8810 pop {r4, fp, pc} a00031b0: a0066464 .word 0xa0066464 a001b684 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a001b684: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a001b688: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a001b68c: e1a04000 mov r4, r0 a001b690: e24dd004 sub sp, sp, #4 a001b694: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a001b698: 03a00009 moveq r0, #9 a001b69c: 0a000013 beq a001b6f0 return RTEMS_INVALID_ADDRESS; errno = 0; a001b6a0: eb0088ab bl a003d954 <__errno> a001b6a4: e3a03000 mov r3, #0 a001b6a8: e5803000 str r3, [r0] *n = 0; a001b6ac: 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 ); a001b6b0: e1a00004 mov r0, r4 a001b6b4: e1a0100d mov r1, sp a001b6b8: e3a02010 mov r2, #16 a001b6bc: eb00a83a bl a00457ac #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 ) a001b6c0: e3560000 cmp r6, #0 *endptr = end; a001b6c4: 159d3000 ldrne r3, [sp] a001b6c8: 059d3000 ldreq r3, [sp] *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); a001b6cc: e1a07000 mov r7, r0 result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; a001b6d0: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a001b6d4: e1530004 cmp r3, r4 a001b6d8: 03a0000b moveq r0, #11 a001b6dc: 0a000003 beq a001b6f0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a001b6e0: e3770001 cmn r7, #1 a001b6e4: 0a000003 beq a001b6f8 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; a001b6e8: e5857000 str r7, [r5] a001b6ec: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } a001b6f0: e28dd004 add sp, sp, #4 a001b6f4: 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)) a001b6f8: eb008895 bl a003d954 <__errno> <== NOT EXECUTED a001b6fc: e5903000 ldr r3, [r0] <== NOT EXECUTED a001b700: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a001b704: 03a0000a moveq r0, #10 <== NOT EXECUTED a001b708: 1afffff6 bne a001b6e8 <== NOT EXECUTED a001b70c: eafffff7 b a001b6f0 <== NOT EXECUTED a0003dd8 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003dd8: e3500009 cmp r0, #9 a0003ddc: 012fff1e bxeq lr a0003de0: da000013 ble a0003e34 a0003de4: e350000e cmp r0, #14 <== NOT EXECUTED a0003de8: 012fff1e bxeq lr <== NOT EXECUTED a0003dec: da00001b ble a0003e60 <== NOT EXECUTED a0003df0: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003df4: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003df8: 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; a0003dfc: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e00: 012fff1e bxeq lr <== NOT EXECUTED a0003e04: da000028 ble a0003eac <== NOT EXECUTED a0003e08: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e0c: e2833003 add r3, r3, #3 <== NOT EXECUTED a0003e10: 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; a0003e14: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e18: 012fff1e bxeq lr <== NOT EXECUTED a0003e1c: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e20: e2833004 add r3, r3, #4 <== NOT EXECUTED a0003e24: e1500003 cmp r0, r3 <== NOT EXECUTED a0003e28: 1a00001d bne a0003ea4 <== 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; a0003e2c: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a0003e30: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e34: e3500004 cmp r0, #4 a0003e38: 012fff1e bxeq lr a0003e3c: ca000010 bgt a0003e84 a0003e40: e3500001 cmp r0, #1 a0003e44: 012fff1e bxeq lr a0003e48: da00001f ble a0003ecc a0003e4c: e3500002 cmp r0, #2 <== NOT EXECUTED a0003e50: 012fff1e bxeq lr <== NOT EXECUTED a0003e54: e3500003 cmp r0, #3 <== NOT EXECUTED a0003e58: 1a000011 bne a0003ea4 <== NOT EXECUTED a0003e5c: e12fff1e bx lr <== NOT EXECUTED a0003e60: e350000b cmp r0, #11 <== NOT EXECUTED a0003e64: 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; a0003e68: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e6c: b12fff1e bxlt lr <== NOT EXECUTED a0003e70: e350000c cmp r0, #12 <== NOT EXECUTED a0003e74: 012fff1e bxeq lr <== NOT EXECUTED a0003e78: e350000d cmp r0, #13 <== NOT EXECUTED a0003e7c: 1a000008 bne a0003ea4 <== NOT EXECUTED a0003e80: e12fff1e bx lr <== NOT EXECUTED a0003e84: e3500006 cmp r0, #6 <== NOT EXECUTED a0003e88: 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; a0003e8c: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e90: b12fff1e bxlt lr <== NOT EXECUTED a0003e94: e3500007 cmp r0, #7 <== NOT EXECUTED a0003e98: 012fff1e bxeq lr <== NOT EXECUTED a0003e9c: e3500008 cmp r0, #8 <== NOT EXECUTED a0003ea0: 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; a0003ea4: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a0003ea8: e12fff1e bx lr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003eac: e350000f cmp r0, #15 <== NOT EXECUTED a0003eb0: 012fff1e bxeq lr <== NOT EXECUTED a0003eb4: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003eb8: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003ebc: e1500003 cmp r0, r3 <== NOT EXECUTED a0003ec0: 1afffff7 bne a0003ea4 <== 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; a0003ec4: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a0003ec8: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003ecc: e3500000 cmp r0, #0 a0003ed0: 012fff1e bxeq lr a0003ed4: eafffff2 b a0003ea4 a00027c8 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a00027c8: e59f3008 ldr r3, [pc, #8] ; a00027d8 <== NOT EXECUTED a00027cc: 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; } a00027d0: e3a00000 mov r0, #0 <== NOT EXECUTED a00027d4: e12fff1e bx lr <== NOT EXECUTED a00027d8: a00180b4 .word 0xa00180b4 a0003d24 : } } rtems_status_code rtems_termios_close (void *arg) { a0003d24: 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); a0003d28: e59f51ac ldr r5, [pc, #428] ; a0003edc rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003d2c: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003d30: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a0003d34: 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); a0003d38: e1a02001 mov r2, r1 a0003d3c: 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; a0003d40: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003d44: eb000451 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) a0003d48: e3500000 cmp r0, #0 a0003d4c: 1a00005e bne a0003ecc rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a0003d50: e5943008 ldr r3, [r4, #8] a0003d54: e2433001 sub r3, r3, #1 a0003d58: e3530000 cmp r3, #0 a0003d5c: e5843008 str r3, [r4, #8] a0003d60: 1a00002e bne a0003e20 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003d64: e59420cc ldr r2, [r4, #204] ; 0xcc a0003d68: e59f3170 ldr r3, [pc, #368] ; a0003ee0 a0003d6c: e0833282 add r3, r3, r2, lsl #5 a0003d70: e5931004 ldr r1, [r3, #4] a0003d74: e3510000 cmp r1, #0 a0003d78: 0a00003f beq a0003e7c /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003d7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d80: e12fff31 blx r1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts a0003d84: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0003d88: e3530002 cmp r3, #2 <== NOT EXECUTED a0003d8c: 0a000044 beq a0003ea4 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) a0003d90: e594309c ldr r3, [r4, #156] ; 0x9c a0003d94: e3530000 cmp r3, #0 a0003d98: 0a000003 beq a0003dac (*tty->device.lastClose)(tty->major, tty->minor, arg); a0003d9c: e1a02006 mov r2, r6 a0003da0: e594000c ldr r0, [r4, #12] a0003da4: e5941010 ldr r1, [r4, #16] a0003da8: e12fff33 blx r3 if (tty->forw == NULL) { a0003dac: e5943000 ldr r3, [r4] a0003db0: e3530000 cmp r3, #0 a0003db4: 0a000020 beq a0003e3c if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a0003db8: e5942004 ldr r2, [r4, #4] a0003dbc: e5832004 str r2, [r3, #4] } if (tty->back == NULL) { a0003dc0: e5942004 ldr r2, [r4, #4] a0003dc4: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003dc8: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003dcc: 0a000025 beq a0003e68 } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a0003dd0: e5940014 ldr r0, [r4, #20] a0003dd4: eb000404 bl a0004dec rtems_semaphore_delete (tty->osem); a0003dd8: e5940018 ldr r0, [r4, #24] a0003ddc: eb000402 bl a0004dec rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a0003de0: e594008c ldr r0, [r4, #140] ; 0x8c a0003de4: eb000400 bl a0004dec if ((tty->device.pollRead == NULL) || a0003de8: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003dec: e3530000 cmp r3, #0 a0003df0: 0a00000e beq a0003e30 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003df4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003df8: e3530002 cmp r3, #2 a0003dfc: 0a00000b beq a0003e30 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); a0003e00: e5940058 ldr r0, [r4, #88] ; 0x58 a0003e04: ebfff6ec bl a00019bc free (tty->rawOutBuf.theBuf); a0003e08: e594007c ldr r0, [r4, #124] ; 0x7c a0003e0c: ebfff6ea bl a00019bc free (tty->cbuf); a0003e10: e594001c ldr r0, [r4, #28] a0003e14: ebfff6e8 bl a00019bc free (tty); a0003e18: e1a00004 mov r0, r4 a0003e1c: ebfff6e6 bl a00019bc } rtems_semaphore_release (rtems_termios_ttyMutex); a0003e20: e5950000 ldr r0, [r5] a0003e24: eb000461 bl a0004fb0 return RTEMS_SUCCESSFUL; } a0003e28: e3a00000 mov r0, #0 a0003e2c: 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); a0003e30: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003e34: eb0003ec bl a0004dec <== NOT EXECUTED a0003e38: eafffff0 b a0003e00 <== 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; a0003e3c: e5942004 ldr r2, [r4, #4] a0003e40: e59f109c ldr r1, [pc, #156] ; a0003ee4 if ( rtems_termios_ttyTail != NULL ) { a0003e44: 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; a0003e48: e5812000 str r2, [r1] if ( rtems_termios_ttyTail != NULL ) { a0003e4c: 0a00001f beq a0003ed0 rtems_termios_ttyTail->forw = NULL; a0003e50: e5823000 str r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003e54: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0003e58: e5943000 ldr r3, [r4] <== NOT EXECUTED a0003e5c: e3520000 cmp r2, #0 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003e60: 15823000 strne r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003e64: 1affffd9 bne a0003dd0 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; a0003e68: e59f1078 ldr r1, [pc, #120] ; a0003ee8 if ( rtems_termios_ttyHead != NULL ) { a0003e6c: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003e70: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a0003e74: 15832004 strne r2, [r3, #4] a0003e78: eaffffd4 b a0003dd0 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003e7c: e5940018 ldr r0, [r4, #24] a0003e80: e1a02001 mov r2, r1 a0003e84: eb000401 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) { a0003e88: e3500000 cmp r0, #0 a0003e8c: 1a00000e bne a0003ecc rtems_fatal_error_occurred (sc); } drainOutput (tty); a0003e90: e1a00004 mov r0, r4 a0003e94: ebfffdb2 bl a0003564 } if (tty->device.outputUsesInterrupts a0003e98: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003e9c: e3530002 cmp r3, #2 a0003ea0: 1affffba bne a0003d90 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003ea4: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003ea8: e3a01001 mov r1, #1 <== NOT EXECUTED a0003eac: eb0002d1 bl a00049f8 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003eb0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003eb4: 1a000004 bne a0003ecc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003eb8: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003ebc: e3a01001 mov r1, #1 <== NOT EXECUTED a0003ec0: eb0002cc bl a00049f8 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003ec4: e3500000 cmp r0, #0 <== NOT EXECUTED a0003ec8: 0affffb0 beq a0003d90 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003ecc: eb00058f bl a0005510 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003ed0: e59f3010 ldr r3, [pc, #16] ; a0003ee8 a0003ed4: e5832000 str r2, [r3] a0003ed8: eaffffbc b a0003dd0 a0003edc: a00198ac .word 0xa00198ac a0003ee0: a00194d0 .word 0xa00194d0 a0003ee4: a00198b0 .word 0xa00198b0 a0003ee8: a00198b4 .word 0xa00198b4 a00029f4 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00029f4: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00029f8: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { a00029fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002a00: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002a04: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002a08: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002a0c: 0a00000b beq a0002a40 <== 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 ) { a0002a10: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a14: e3530005 cmp r3, #5 <== NOT EXECUTED a0002a18: 0a000001 beq a0002a24 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002a1c: 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); a0002a20: eaffff70 b a00027e8 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0002a24: e59f302c ldr r3, [pc, #44] ; a0002a58 <== NOT EXECUTED a0002a28: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002a2c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002a30: 0a000000 beq a0002a38 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0002a34: e12fff33 blx r3 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002a38: e3a00000 mov r0, #0 <== NOT EXECUTED a0002a3c: 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, a0002a40: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a0002a44: e1a01002 mov r1, r2 <== NOT EXECUTED a0002a48: eb0007ea bl a00049f8 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a0002a4c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002a50: 0afffff8 beq a0002a38 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002a54: eb000aad bl a0005510 <== NOT EXECUTED a0002a58: a00194d0 .word 0xa00194d0 a0002a5c : * 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) { a0002a5c: 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) { a0002a60: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a64: e59f82dc ldr r8, [pc, #732] ; a0002d48 <== 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) { a0002a68: e24dd00c sub sp, sp, #12 <== NOT EXECUTED a0002a6c: 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) { a0002a70: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002a74: 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) { a0002a78: e1a05001 mov r5, r1 <== NOT EXECUTED a0002a7c: 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) { a0002a80: e3560000 cmp r6, #0 <== NOT EXECUTED a0002a84: 0a00001c beq a0002afc <== NOT EXECUTED while (len--) { a0002a88: e3520000 cmp r2, #0 <== NOT EXECUTED a0002a8c: 0a00000a beq a0002abc <== NOT EXECUTED a0002a90: e3a0a000 mov sl, #0 <== NOT EXECUTED a0002a94: ea000002 b a0002aa4 <== NOT EXECUTED a0002a98: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0002a9c: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002aa0: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a0002aa4: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED a0002aa8: e1a01004 mov r1, r4 <== NOT EXECUTED a0002aac: e28aa001 add sl, sl, #1 <== NOT EXECUTED a0002ab0: e12fff36 blx 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--) { a0002ab4: e157000a cmp r7, sl <== NOT EXECUTED a0002ab8: 1afffff6 bne a0002a98 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a0002abc: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002ac0: e3590000 cmp r9, #0 <== NOT EXECUTED a0002ac4: 1a00000a bne a0002af4 <== NOT EXECUTED a0002ac8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002acc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ad0: 0a000007 beq a0002af4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002ad4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002ad8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002adc: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002ae0: e3a03001 mov r3, #1 <== NOT EXECUTED a0002ae4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } a0002ae8: e1a00009 mov r0, r9 <== NOT EXECUTED a0002aec: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0002af0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002af4: e3a09000 mov r9, #0 <== NOT EXECUTED a0002af8: eafffffa b a0002ae8 <== 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, a0002afc: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED a0002b00: 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); a0002b04: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a0002b08: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0002b0c: e1a0b006 mov fp, r6 <== NOT EXECUTED a0002b10: e58d6000 str r6, [sp] <== NOT EXECUTED a0002b14: ea000034 b a0002bec <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a0002b18: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0002b1c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b20: e2800001 add r0, r0, #1 <== NOT EXECUTED a0002b24: eb004ce1 bl a0015eb0 <__umodsi3> <== NOT EXECUTED a0002b28: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b2c: e10f9000 mrs r9, CPSR <== NOT EXECUTED a0002b30: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED a0002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a0002b38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002b3c: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b40: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b44: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a0002b48: e0800008 add r0, r0, r8 <== NOT EXECUTED a0002b4c: eb004cd7 bl a0015eb0 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a0002b50: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a0002b54: e1500003 cmp r0, r3 <== NOT EXECUTED a0002b58: 9a00000f bls a0002b9c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a0002b5c: 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) a0002b60: e3130001 tst r3, #1 <== NOT EXECUTED a0002b64: 1a00000c bne a0002b9c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a0002b68: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002b6c: e3a03b01 mov r3, #1024 ; 0x400 <== NOT EXECUTED a0002b70: e2833002 add r3, r3, #2 <== 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; a0002b74: e3822001 orr r2, r2, #1 <== NOT EXECUTED a0002b78: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002b7c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b80: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002b84: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002b88: 0a000056 beq a0002ce8 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a0002b8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b90: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002b94: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002b98: 0a000061 beq a0002d24 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002b9c: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002ba0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ba4: e1530008 cmp r3, r8 <== NOT EXECUTED a0002ba8: 0a00002c beq a0002c60 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a0002bac: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002bb0: 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 )) { a0002bb4: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a0002bb8: 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 )) { a0002bbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bc0: 1a000007 bne a0002be4 <== NOT EXECUTED a0002bc4: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002bc8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bcc: 0a000004 beq a0002be4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002bd0: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002bd4: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002bd8: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002bdc: e3a03001 mov r3, #1 <== NOT EXECUTED a0002be0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002be4: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002be8: e2477001 sub r7, r7, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a0002bec: e3570000 cmp r7, #0 <== NOT EXECUTED a0002bf0: 0a00002d beq a0002cac <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a0002bf4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a0002bf8: 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) { a0002bfc: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002c00: 0a000005 beq a0002c1c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a0002c04: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED a0002c08: e153000a cmp r3, sl <== NOT EXECUTED a0002c0c: 0a000017 beq a0002c70 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a0002c10: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002c14: e153000a cmp r3, sl <== NOT EXECUTED a0002c18: 0a00001e beq a0002c98 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a0002c1c: e35b0000 cmp fp, #0 <== NOT EXECUTED a0002c20: 0affffbc beq a0002b18 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a0002c24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c28: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0002c2c: e3530020 cmp r3, #32 <== NOT EXECUTED a0002c30: 1affffeb bne a0002be4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002c34: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002c38: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002c3c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002c40: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c44: 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; a0002c48: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c4c: 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; a0002c50: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c54: 1a00001b bne a0002cc8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002c58: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0002c5c: eaffffe0 b a0002be4 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; a0002c60: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002c64: e2833001 add r3, r3, #1 <== NOT EXECUTED a0002c68: e58d3000 str r3, [sp] <== NOT EXECUTED a0002c6c: eaffffdc b a0002be4 <== 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]) { a0002c70: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002c74: 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]) { a0002c78: e1520003 cmp r2, r3 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a0002c7c: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c80: 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; a0002c84: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c88: 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; a0002c8c: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c90: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c94: eaffffe2 b a0002c24 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002c98: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002c9c: 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; a0002ca0: e3c33010 bic r3, r3, #16 <== NOT EXECUTED a0002ca4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002ca8: eaffffdd b a0002c24 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002cac: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a0002cb0: e59d9000 ldr r9, [sp] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002cb4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002cb8: e0833009 add r3, r3, r9 <== NOT EXECUTED a0002cbc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002cc0: eb0008ba bl a0004fb0 <== NOT EXECUTED return dropped; a0002cc4: eaffff87 b a0002ae8 <== 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); a0002cc8: 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, a0002ccc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002cd0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002cd4: e3a02001 mov r2, #1 <== NOT EXECUTED a0002cd8: e0811003 add r1, r1, r3 <== NOT EXECUTED a0002cdc: e1a0e00f mov lr, pc <== NOT EXECUTED a0002ce0: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002ce4: eaffffdb b a0002c58 <== 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) || a0002ce8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002cec: e3130020 tst r3, #32 <== NOT EXECUTED a0002cf0: 1a000002 bne a0002d00 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002cf4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002cf8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002cfc: 1affffa6 bne a0002b9c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002d00: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002d04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d08: e59d1008 ldr r1, [sp, #8] <== 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; a0002d0c: e3833002 orr r3, r3, #2 <== NOT EXECUTED a0002d10: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002d14: e3a02001 mov r2, #1 <== NOT EXECUTED a0002d18: e1a0e00f mov lr, pc <== NOT EXECUTED a0002d1c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002d20: eaffff9d b a0002b9c <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002d24: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d28: 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; a0002d2c: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d30: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002d34: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d38: 0affff97 beq a0002b9c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a0002d3c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d40: e12fff33 blx r3 <== NOT EXECUTED a0002d44: eaffff94 b a0002b9c <== NOT EXECUTED a0002d48: a00194d0 .word 0xa00194d0 a0002780 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002780: e59fc038 ldr ip, [pc, #56] ; a00027c0 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0002784: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002788: e59c3000 ldr r3, [ip] struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a000278c: e24dd004 sub sp, sp, #4 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002790: e3530000 cmp r3, #0 a0002794: 0a000001 beq a00027a0 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } a0002798: e28dd004 add sp, sp, #4 a000279c: e8bd8000 pop {pc} /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( a00027a0: e59f001c ldr r0, [pc, #28] ; a00027c4 a00027a4: e3a01001 mov r1, #1 a00027a8: e3a02054 mov r2, #84 ; 0x54 a00027ac: e58dc000 str ip, [sp] a00027b0: eb00091b bl a0004c24 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) a00027b4: e3500000 cmp r0, #0 a00027b8: 0afffff6 beq a0002798 rtems_fatal_error_occurred (sc); a00027bc: eb000b53 bl a0005510 <== NOT EXECUTED a00027c0: a00198ac .word 0xa00198ac a00027c4: 54526d69 .word 0x54526d69 a000396c : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a000396c: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0003970: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003974: e5935034 ldr r5, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a0003978: e3a01000 mov r1, #0 a000397c: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0003980: 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); a0003984: e1a02001 mov r2, r1 a0003988: 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; a000398c: e5947008 ldr r7, [r4, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003990: eb00053e bl a0004e90 if (sc != RTEMS_SUCCESSFUL) { a0003994: e2506000 subs r6, r0, #0 a0003998: 1a00000e bne a00039d8 args->ioctl_return = sc; return sc; } switch (args->command) { a000399c: e5943004 ldr r3, [r4, #4] a00039a0: e3530004 cmp r3, #4 a00039a4: 0a000006 beq a00039c4 a00039a8: 8a00000d bhi a00039e4 a00039ac: e3530002 cmp r3, #2 a00039b0: 0a00001d beq a0003a2c a00039b4: 9a000082 bls a0003bc4 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a00039b8: e1a00005 mov r0, r5 a00039bc: ebfffee8 bl a0003564 break; a00039c0: ea000002 b a00039d0 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a00039c4: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a00039c8: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED a00039cc: 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); a00039d0: e5950018 ldr r0, [r5, #24] a00039d4: eb000575 bl a0004fb0 args->ioctl_return = sc; a00039d8: e584600c str r6, [r4, #12] return sc; } a00039dc: e1a00006 mov r0, r6 a00039e0: 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) { a00039e4: e59f2328 ldr r2, [pc, #808] ; a0003d14 <== NOT EXECUTED a00039e8: e1530002 cmp r3, r2 <== NOT EXECUTED a00039ec: 0a000068 beq a0003b94 <== NOT EXECUTED a00039f0: 8a00007f bhi a0003bf4 <== NOT EXECUTED a00039f4: e3530005 cmp r3, #5 <== NOT EXECUTED a00039f8: 0a00009c beq a0003c70 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a00039fc: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003a00: e59f3310 ldr r3, [pc, #784] ; a0003d18 <== NOT EXECUTED a0003a04: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003a08: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0003a0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003a10: 03a0600a moveq r6, #10 <== NOT EXECUTED a0003a14: 0affffed beq a00039d0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a0003a18: e1a00005 mov r0, r5 <== NOT EXECUTED a0003a1c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003a20: e12fff33 blx r3 <== NOT EXECUTED a0003a24: e1a06000 mov r6, r0 <== NOT EXECUTED a0003a28: eaffffe8 b a00039d0 <== 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; a0003a2c: e594e008 ldr lr, [r4, #8] a0003a30: e2857030 add r7, r5, #48 ; 0x30 a0003a34: e1a0c007 mov ip, r7 a0003a38: e8be000f ldm lr!, {r0, r1, r2, r3} a0003a3c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003a40: e8be000f ldm lr!, {r0, r1, r2, r3} a0003a44: 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) && a0003a48: e59580b8 ldr r8, [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; a0003a4c: 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) && a0003a50: e3180c02 tst r8, #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; a0003a54: 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) && a0003a58: 0a000012 beq a0003aa8 a0003a5c: e5953030 ldr r3, [r5, #48] ; 0x30 a0003a60: e3130b01 tst r3, #1024 ; 0x400 a0003a64: 1a00000f bne a0003aa8 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a0003a68: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a6c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0003a70: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a0003a74: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a78: e3130020 tst r3, #32 <== NOT EXECUTED a0003a7c: 0a000009 beq a0003aa8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003a80: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0003a84: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0003a88: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0003a8c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003a90: 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; a0003a94: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003a98: 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; a0003a9c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003aa0: 1a000093 bne a0003cf4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0003aa4: 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) && a0003aa8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003aac: e3130b01 tst r3, #1024 ; 0x400 a0003ab0: 0a000008 beq a0003ad8 a0003ab4: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED a0003ab8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a0003abc: 1a000005 bne a0003ad8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a0003ac0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ac4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0003ac8: 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); a0003acc: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ad0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0003ad4: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a0003ad8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003adc: e3130c01 tst r3, #256 ; 0x100 a0003ae0: 05952038 ldreq r2, [r5, #56] ; 0x38 a0003ae4: 0a000011 beq a0003b30 a0003ae8: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED a0003aec: e3520000 cmp r2, #0 <== NOT EXECUTED a0003af0: ba000073 blt a0003cc4 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003af4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003af8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003afc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a0003b00: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b04: e3130004 tst r3, #4 <== NOT EXECUTED a0003b08: 0a000005 beq a0003b24 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a0003b0c: 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) && a0003b10: e3530000 cmp r3, #0 <== NOT EXECUTED a0003b14: 0a000002 beq a0003b24 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003b18: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003b1c: e12fff33 blx r3 <== NOT EXECUTED a0003b20: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a0003b24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b28: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003b2c: 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) { a0003b30: e3520000 cmp r2, #0 a0003b34: ba000062 blt a0003cc4 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a0003b38: 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) { a0003b3c: 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) { a0003b40: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a0003b44: 159520b8 ldrne r2, [r5, #184] ; 0xb8 a0003b48: 13822b01 orrne r2, r2, #1024 ; 0x400 a0003b4c: 158520b8 strne r2, [r5, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a0003b50: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a0003b54: 159530b8 ldrne r3, [r5, #184] ; 0xb8 a0003b58: 13833c02 orrne r3, r3, #512 ; 0x200 a0003b5c: 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) { a0003b60: e2188002 ands r8, r8, #2 a0003b64: 0a000045 beq a0003c80 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003b68: e3a03000 mov r3, #0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003b6c: 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; a0003b70: e585306c str r3, [r5, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003b74: e5853070 str r3, [r5, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a0003b78: e59530a8 ldr r3, [r5, #168] ; 0xa8 a0003b7c: e3530000 cmp r3, #0 a0003b80: 0affff92 beq a00039d0 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003b84: e1a01007 mov r1, r7 a0003b88: e5950010 ldr r0, [r5, #16] a0003b8c: e12fff33 blx r3 a0003b90: eaffff8e b a00039d0 *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a0003b94: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED a0003b98: 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; a0003b9c: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED a0003ba0: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a0003ba4: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a0003ba8: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED a0003bac: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a0003bb0: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a0003bb4: e0622000 rsb r2, r2, r0 <== NOT EXECUTED a0003bb8: e0823003 add r3, r2, r3 <== NOT EXECUTED a0003bbc: e5813000 str r3, [r1] <== NOT EXECUTED a0003bc0: eaffff82 b a00039d0 <== 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) { a0003bc4: e3530001 cmp r3, #1 a0003bc8: 1affff8b bne a00039fc sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a0003bcc: e5947008 ldr r7, [r4, #8] a0003bd0: e285c030 add ip, r5, #48 ; 0x30 a0003bd4: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003bd8: e1a0e007 mov lr, r7 a0003bdc: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003be0: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003be4: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003be8: e59c3000 ldr r3, [ip] a0003bec: e58e3000 str r3, [lr] break; a0003bf0: eaffff76 b a00039d0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { a0003bf4: e59f2120 ldr r2, [pc, #288] ; a0003d1c <== NOT EXECUTED a0003bf8: e1530002 cmp r3, r2 <== NOT EXECUTED a0003bfc: 0a000017 beq a0003c60 <== NOT EXECUTED a0003c00: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0003c04: e1530002 cmp r3, r2 <== NOT EXECUTED a0003c08: 1affff7b bne a00039fc <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003c0c: e59f7104 ldr r7, [pc, #260] ; a0003d18 <== NOT EXECUTED a0003c10: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c14: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003c18: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0003c1c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c20: 0a000002 beq a0003c30 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003c24: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c28: e12fff33 blx r3 <== NOT EXECUTED a0003c2c: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a0003c30: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a0003c34: e3a02000 mov r2, #0 <== NOT EXECUTED a0003c38: e58520d0 str r2, [r5, #208] ; 0xd0 <== 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); a0003c3c: e5932000 ldr r2, [r3] <== 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) { a0003c40: 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); a0003c44: 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) { a0003c48: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c4c: 0affff5f beq a00039d0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a0003c50: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c54: e12fff33 blx r3 <== NOT EXECUTED a0003c58: e1a06000 mov r6, r0 <== NOT EXECUTED a0003c5c: eaffff5b b a00039d0 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; a0003c60: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0003c64: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c68: e5832000 str r2, [r3] <== NOT EXECUTED break; a0003c6c: eaffff57 b a00039d0 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a0003c70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003c74: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED a0003c78: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED break; a0003c7c: eaffff53 b a00039d0 <== 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; a0003c80: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED a0003c84: eb0002d6 bl a00047e4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a0003c88: e59f1090 ldr r1, [pc, #144] ; a0003d20 <== NOT EXECUTED a0003c8c: e000009a mul r0, sl, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003c90: 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] * a0003c94: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003c98: 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] * a0003c9c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED a0003ca0: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003ca4: 0a00000a beq a0003cd4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) a0003ca8: 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; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; a0003cac: e5853070 str r3, [r5, #112] ; 0x70 <== 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; a0003cb0: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003cb4: e3520000 cmp r2, #0 <== NOT EXECUTED a0003cb8: 13a03000 movne r3, #0 <== NOT EXECUTED a0003cbc: e5853074 str r3, [r5, #116] ; 0x74 <== NOT EXECUTED a0003cc0: eaffffac b a0003b78 <== 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; a0003cc4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cc8: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003ccc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cd0: eaffff98 b a0003b38 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a0003cd4: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED a0003cd8: 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; a0003cdc: 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; a0003ce0: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003ce4: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003ce8: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; a0003cec: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED a0003cf0: eaffffa0 b a0003b78 <== 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); a0003cf4: 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, a0003cf8: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED a0003cfc: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003d00: e3a02001 mov r2, #1 <== NOT EXECUTED a0003d04: e0811003 add r1, r1, r3 <== NOT EXECUTED a0003d08: e1a0e00f mov lr, pc <== NOT EXECUTED a0003d0c: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED a0003d10: eaffff63 b a0003aa4 <== NOT EXECUTED a0003d14: 4004667f .word 0x4004667f a0003d18: a00194d0 .word 0xa00194d0 a0003d1c: 4004741a .word 0x4004741a a0003d20: cccccccd .word 0xcccccccd a0003eec : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003eec: 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, a0003ef0: e59f7498 ldr r7, [pc, #1176] ; a0004390 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003ef4: e1a06001 mov r6, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003ef8: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003efc: e24dd014 sub sp, sp, #20 a0003f00: e1a05000 mov r5, r0 a0003f04: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003f08: e5970000 ldr r0, [r7] a0003f0c: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003f10: e1a09003 mov r9, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003f14: eb0003dd bl a0004e90 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003f18: e250a000 subs sl, r0, #0 a0003f1c: 1a000020 bne a0003fa4 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a0003f20: e59fb46c ldr fp, [pc, #1132] ; a0004394 a0003f24: e59b4000 ldr r4, [fp] a0003f28: e3540000 cmp r4, #0 a0003f2c: 1a000003 bne a0003f40 a0003f30: ea00002b b a0003fe4 a0003f34: e5944000 ldr r4, [r4] a0003f38: e3540000 cmp r4, #0 a0003f3c: 0a000028 beq a0003fe4 if ((tty->major == major) && (tty->minor == minor)) a0003f40: e594300c ldr r3, [r4, #12] a0003f44: e1530005 cmp r3, r5 a0003f48: 1afffff9 bne a0003f34 a0003f4c: e5943010 ldr r3, [r4, #16] a0003f50: e1530006 cmp r3, r6 a0003f54: 1afffff6 bne a0003f34 if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { a0003f58: e5943008 ldr r3, [r4, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003f5c: e5982000 ldr r2, [r8] if (!tty->refcount++) { a0003f60: e3530000 cmp r3, #0 a0003f64: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003f68: e5824034 str r4, [r2, #52] ; 0x34 if (!tty->refcount++) { a0003f6c: e5843008 str r3, [r4, #8] a0003f70: 1a000009 bne a0003f9c if (tty->device.firstOpen) a0003f74: e5943098 ldr r3, [r4, #152] ; 0x98 a0003f78: e3530000 cmp r3, #0 a0003f7c: 0a000003 beq a0003f90 (*tty->device.firstOpen)(major, minor, arg); a0003f80: e1a00005 mov r0, r5 a0003f84: e1a01006 mov r1, r6 a0003f88: e1a02008 mov r2, r8 a0003f8c: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003f90: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003f94: e3530002 cmp r3, #2 a0003f98: 0a000004 beq a0003fb0 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); a0003f9c: e5970000 ldr r0, [r7] a0003fa0: eb000402 bl a0004fb0 return RTEMS_SUCCESSFUL; } a0003fa4: e1a0000a mov r0, sl a0003fa8: e28dd014 add sp, sp, #20 a0003fac: 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, a0003fb0: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003fb4: e59f13dc ldr r1, [pc, #988] ; a0004398 <== NOT EXECUTED a0003fb8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fbc: eb0004cc bl a00052f4 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003fc0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fc4: 1a0000d4 bne a000431c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a0003fc8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fcc: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003fd0: e59f13c4 ldr r1, [pc, #964] ; a000439c <== NOT EXECUTED a0003fd4: eb0004c6 bl a00052f4 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003fd8: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fdc: 0affffee beq a0003f9c <== NOT EXECUTED a0003fe0: ea0000cd b a000431c <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003fe4: e3a00001 mov r0, #1 a0003fe8: e3a010e8 mov r1, #232 ; 0xe8 a0003fec: eb0015ce bl a000972c if (tty == NULL) { a0003ff0: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003ff4: e58d000c str r0, [sp, #12] a0003ff8: e1a04000 mov r4, r0 if (tty == NULL) { a0003ffc: 0a0000b1 beq a00042c8 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a0004000: e59f0398 ldr r0, [pc, #920] ; a00043a0 a0004004: e59d100c ldr r1, [sp, #12] a0004008: e5903004 ldr r3, [r0, #4] a000400c: e5813064 str r3, [r1, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0004010: e5910064 ldr r0, [r1, #100] ; 0x64 a0004014: ebfff72f bl a0001cd8 a0004018: e59d200c ldr r2, [sp, #12] if (tty->rawInBuf.theBuf == NULL) { a000401c: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0004020: e5820058 str r0, [r2, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a0004024: 0a0000ab beq a00042d8 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a0004028: e59fc370 ldr ip, [pc, #880] ; a00043a0 a000402c: e59de00c ldr lr, [sp, #12] a0004030: e59c3008 ldr r3, [ip, #8] a0004034: e58e3088 str r3, [lr, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0004038: e59e0088 ldr r0, [lr, #136] ; 0x88 a000403c: ebfff725 bl a0001cd8 a0004040: e59d100c ldr r1, [sp, #12] if (tty->rawOutBuf.theBuf == NULL) { a0004044: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0004048: e581007c str r0, [r1, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); a000404c: 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) { a0004050: 0a000099 beq a00042bc return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0004054: e59f2344 ldr r2, [pc, #836] ; a00043a0 a0004058: e5920000 ldr r0, [r2] a000405c: ebfff71d bl a0001cd8 a0004060: e59d300c ldr r3, [sp, #12] if (tty->cbuf == NULL) { a0004064: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0004068: e583001c str r0, [r3, #28] if (tty->cbuf == NULL) { a000406c: 0a00008e beq a00042ac /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a0004070: e59dc00c ldr ip, [sp, #12] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0004074: e59b2000 ldr r2, [fp] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0004078: e3a03000 mov r3, #0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a000407c: e58c3004 str r3, [ip, #4] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0004080: e58c30d4 str r3, [ip, #212] ; 0xd4 tty->tty_snd.sw_arg = NULL; a0004084: e58c30d8 str r3, [ip, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; a0004088: e58c30dc str r3, [ip, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a000408c: e58c30e0 str r3, [ip, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0004090: e58c30e4 str r3, [ip, #228] ; 0xe4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) a0004094: e1520003 cmp r2, r3 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0004098: e59f3304 ldr r3, [pc, #772] ; a00043a4 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a000409c: 1582c004 strne ip, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a00040a0: e58c2000 str r2, [ip] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a00040a4: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040a8: e59f12f0 ldr r1, [pc, #752] ; a00043a0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a00040ac: e59de00c ldr lr, [sp, #12] if (rtems_termios_ttyTail == NULL) a00040b0: e3520000 cmp r2, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040b4: e59d200c ldr r2, [sp, #12] a00040b8: e5d1000c ldrb r0, [r1, #12] 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; a00040bc: 0583e000 streq lr, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040c0: e282c014 add ip, r2, #20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a00040c4: e58be000 str lr, [fp] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040c8: e58dc000 str ip, [sp] rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a00040cc: e59dc00c ldr ip, [sp, #12] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040d0: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a00040d4: e3800852 orr r0, r0, #5373952 ; 0x520000 a00040d8: e3a03000 mov r3, #0 a00040dc: e3a01001 mov r1, #1 a00040e0: e3800c69 orr r0, r0, #26880 ; 0x6900 a00040e4: 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; a00040e8: e58c6010 str r6, [ip, #16] tty->major = major; a00040ec: e58c500c str r5, [ip, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040f0: eb0002cb bl a0004c24 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) a00040f4: e2503000 subs r3, r0, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040f8: e59fb2a0 ldr fp, [pc, #672] ; a00043a0 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) a00040fc: 1a000086 bne a000431c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0004100: e5db000c ldrb r0, [fp, #12] a0004104: e59de00c ldr lr, [sp, #12] a0004108: e3a01001 mov r1, #1 a000410c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004110: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004114: e28ec018 add ip, lr, #24 a0004118: e3800c6f orr r0, r0, #28416 ; 0x6f00 a000411c: e3a02054 mov r2, #84 ; 0x54 a0004120: e58dc000 str ip, [sp] a0004124: eb0002be bl a0004c24 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) a0004128: e2501000 subs r1, r0, #0 a000412c: 1a00007a bne a000431c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0004130: e5db000c ldrb r0, [fp, #12] a0004134: e59d200c ldr r2, [sp, #12] a0004138: e1a03001 mov r3, r1 a000413c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004140: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004144: e282c08c add ip, r2, #140 ; 0x8c a0004148: e3800b1e orr r0, r0, #30720 ; 0x7800 a000414c: e3a02020 mov r2, #32 a0004150: e58dc000 str ip, [sp] a0004154: eb0002b2 bl a0004c24 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a0004158: e2503000 subs r3, r0, #0 a000415c: e58d3010 str r3, [sp, #16] a0004160: 1a00006d bne a000431c tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a0004164: e59dc00c ldr ip, [sp, #12] a0004168: e28ce098 add lr, ip, #152 ; 0x98 a000416c: e1a0c009 mov ip, r9 a0004170: e8bc000f ldm ip!, {r0, r1, r2, r3} a0004174: e8ae000f stmia lr!, {r0, r1, r2, r3} a0004178: e89c000f ldm ip, {r0, r1, r2, r3} a000417c: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004180: e59de00c ldr lr, [sp, #12] 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; a0004184: e59d0010 ldr r0, [sp, #16] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004188: 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; a000418c: e58e0094 str r0, [lr, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004190: e3530002 cmp r3, #2 a0004194: 0a000061 beq a0004320 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a0004198: e59d200c ldr r2, [sp, #12] a000419c: e59230a0 ldr r3, [r2, #160] ; 0xa0 a00041a0: e3530000 cmp r3, #0 a00041a4: 0a00004e beq a00042e4 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a00041a8: e59230b4 ldr r3, [r2, #180] ; 0xb4 a00041ac: e3530002 cmp r3, #2 a00041b0: 0a00004b beq a00042e4 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; a00041b4: e59dc00c ldr ip, [sp, #12] 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'; a00041b8: e3a03000 mov r3, #0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a00041bc: e59f01dc ldr r0, [pc, #476] ; a00043a0 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; a00041c0: e58c30b8 str r3, [ip, #184] ; 0xb8 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; a00041c4: e59c9064 ldr r9, [ip, #100] ; 0x64 tty->highwater = tty->rawInBuf.Size * 3/4; a00041c8: e59cb064 ldr fp, [ip, #100] ; 0x64 /* * Bump name characer */ if (c++ == 'z') a00041cc: e5d0e00c ldrb lr, [r0, #12] /* 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; a00041d0: e1a090a9 lsr r9, r9, #1 a00041d4: e58d9008 str r9, [sp, #8] tty->highwater = tty->rawInBuf.Size * 3/4; a00041d8: e08bb08b add fp, fp, fp, lsl #1 a00041dc: e59d900c ldr r9, [sp, #12] a00041e0: e1a0b12b lsr fp, fp, #2 /* * Bump name characer */ if (c++ == 'z') a00041e4: e35e007a cmp lr, #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; a00041e8: e589b0c0 str fp, [r9, #192] ; 0xc0 /* * Bump name characer */ if (c++ == 'z') a00041ec: e59f91ac ldr r9, [pc, #428] ; a00043a0 a00041f0: e28ee001 add lr, lr, #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; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a00041f4: e3a02c82 mov r2, #33280 ; 0x8200 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a00041f8: e5c9e00c strb lr, [r9, #12] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a00041fc: e59de00c ldr lr, [sp, #12] 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; a0004200: e282203b add r2, r2, #59 ; 0x3b /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0004204: e3a00b06 mov r0, #6144 ; 0x1800 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0004208: e58e203c str r2, [lr, #60] ; 0x3c tty->termios.c_cc[VINTR] = '\003'; a000420c: e3a02003 mov r2, #3 a0004210: e5ce2041 strb r2, [lr, #65] ; 0x41 tty->termios.c_cc[VQUIT] = '\034'; a0004214: e3a0201c mov r2, #28 a0004218: e5ce2042 strb r2, [lr, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a000421c: e3a0207f mov r2, #127 ; 0x7f a0004220: e5ce2043 strb r2, [lr, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a0004224: e3a02015 mov r2, #21 a0004228: e5ce2044 strb r2, [lr, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a000422c: e3a02004 mov r2, #4 a0004230: e5ce2045 strb r2, [lr, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a0004234: e3a02011 mov r2, #17 a0004238: e5ce2049 strb r2, [lr, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a000423c: e3a02013 mov r2, #19 a0004240: e5ce204a strb r2, [lr, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a0004244: e3a0201a mov r2, #26 a0004248: e5ce204b strb r2, [lr, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a000424c: e3a02012 mov r2, #18 a0004250: e5ce204d strb r2, [lr, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; a0004254: e3a0200f mov r2, #15 a0004258: e5ce204e strb r2, [lr, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a000425c: e3a02017 mov r2, #23 a0004260: e5ce204f strb r2, [lr, #79] ; 0x4f tty->termios.c_cc[VLNEXT] = '\026'; a0004264: e3a02016 mov r2, #22 a0004268: e5ce2050 strb r2, [lr, #80] ; 0x50 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a000426c: e2800005 add r0, r0, #5 a0004270: e58e0034 str r0, [lr, #52] ; 0x34 /* 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; a0004274: e59d0008 ldr r0, [sp, #8] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004278: e3a0cc25 mov ip, #9472 ; 0x2500 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000427c: e3a01e8b mov r1, #2224 ; 0x8b0 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'; a0004280: e5ce304c strb r3, [lr, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0004284: e5ce3051 strb r3, [lr, #81] ; 0x51 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004288: e28cc002 add ip, ip, #2 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000428c: e281100d add r1, r1, #13 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a0004290: 0282204b addeq r2, r2, #75 ; 0x4b a0004294: 01a03009 moveq r3, r9 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004298: e58ec030 str ip, [lr, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000429c: e58e1038 str r1, [lr, #56] ; 0x38 /* 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; a00042a0: e58e00bc str r0, [lr, #188] ; 0xbc tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a00042a4: 05c3200c strbeq r2, [r3, #12] a00042a8: eaffff2a b a0003f58 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); a00042ac: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED a00042b0: ebfff5c1 bl a00019bc <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a00042b4: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042b8: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED a00042bc: ebfff5be bl a00019bc <== NOT EXECUTED free(tty); a00042c0: e59d000c ldr r0, [sp, #12] <== NOT EXECUTED a00042c4: ebfff5bc bl a00019bc <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a00042c8: e5970000 ldr r0, [r7] <== NOT EXECUTED a00042cc: eb000337 bl a0004fb0 <== NOT EXECUTED a00042d0: e3a0a01a mov sl, #26 <== NOT EXECUTED return RTEMS_NO_MEMORY; a00042d4: eaffff32 b a0003fa4 <== 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); a00042d8: e1a00002 mov r0, r2 <== NOT EXECUTED a00042dc: ebfff5b6 bl a00019bc <== NOT EXECUTED a00042e0: eafffff8 b a00042c8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( a00042e4: e59f30b4 ldr r3, [pc, #180] ; a00043a0 <== NOT EXECUTED a00042e8: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042ec: e3a01000 mov r1, #0 <== NOT EXECUTED a00042f0: e5d3000c ldrb r0, [r3, #12] <== NOT EXECUTED a00042f4: e289c068 add ip, r9, #104 ; 0x68 <== NOT EXECUTED a00042f8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a00042fc: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004300: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED a0004304: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0004308: e1a03001 mov r3, r1 <== NOT EXECUTED a000430c: e58dc000 str ip, [sp] <== NOT EXECUTED a0004310: eb000243 bl a0004c24 <== 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) a0004314: e3500000 cmp r0, #0 <== NOT EXECUTED a0004318: 0affffa5 beq a00041b4 <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); a000431c: eb00047b bl a0005510 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( a0004320: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004324: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED a0004328: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED a000432c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004330: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004334: e3a0100a mov r1, #10 <== NOT EXECUTED a0004338: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a000433c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004340: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004344: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0004348: eb000342 bl a0005058 <== 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) a000434c: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0004350: 1afffff1 bne a000431c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0004354: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004358: e59d100c ldr r1, [sp, #12] <== NOT EXECUTED a000435c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004360: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED a0004364: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004368: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED a000436c: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0004370: e3a01009 mov r1, #9 <== NOT EXECUTED a0004374: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004378: e58de000 str lr, [sp] <== NOT EXECUTED a000437c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0004380: eb000334 bl a0005058 <== 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) a0004384: e3500000 cmp r0, #0 <== NOT EXECUTED a0004388: 0affff82 beq a0004198 <== NOT EXECUTED a000438c: eaffffe2 b a000431c <== NOT EXECUTED a0004390: a00198ac .word 0xa00198ac a0004394: a00198b4 .word 0xa00198b4 a0004398: a0004418 .word 0xa0004418 a000439c: a00043a8 .word 0xa00043a8 a00043a0: a00180b4 .word 0xa00180b4 a00043a4: a00198b0 .word 0xa00198b0 a0002d4c : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a0002d4c: 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) { a0002d50: 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) { a0002d54: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a0002d58: e1a04002 mov r4, r2 a0002d5c: e1a0b000 mov fp, r0 a0002d60: 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) { a0002d64: 0a000039 beq a0002e50 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a0002d68: 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; a0002d6c: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED while (len) { a0002d70: 0a00002d beq a0002e2c <== NOT EXECUTED a0002d74: 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; a0002d78: 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; a0002d7c: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002d80: e2880001 add r0, r8, #1 <== NOT EXECUTED a0002d84: eb004c49 bl a0015eb0 <__umodsi3> <== NOT EXECUTED a0002d88: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002d8c: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002d90: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002d94: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002d98: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED a0002d9c: e1560000 cmp r6, r0 <== NOT EXECUTED a0002da0: 1a00000d bne a0002ddc <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002da4: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002da8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002dac: e3a01000 mov r1, #0 <== NOT EXECUTED a0002db0: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002db4: e1a02001 mov r2, r1 <== NOT EXECUTED a0002db8: eb000834 bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002dbc: e3500000 cmp r0, #0 <== NOT EXECUTED a0002dc0: 1a000028 bne a0002e68 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002dc4: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002dc8: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002dcc: 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) { a0002dd0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002dd4: e1530006 cmp r3, r6 <== NOT EXECUTED a0002dd8: 0afffff1 beq a0002da4 <== 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++; a0002ddc: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002de0: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED a0002de4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002de8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a0002dec: 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; a0002df0: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a0002df4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002df8: 1a000007 bne a0002e1c <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a0002dfc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e00: e3130010 tst r3, #16 <== NOT EXECUTED a0002e04: 0a000009 beq a0002e30 <== 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; a0002e08: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e0c: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0002e10: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; a0002e14: e3a03001 mov r3, #1 <== NOT EXECUTED a0002e18: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002e1c: 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) { a0002e20: e2599001 subs r9, r9, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; a0002e24: 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) { a0002e28: 1affffd3 bne a0002d7c <== NOT EXECUTED a0002e2c: 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); a0002e30: 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, a0002e34: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002e38: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002e3c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002e40: e0811003 add r1, r1, r3 <== NOT EXECUTED a0002e44: e1a0e00f mov lr, pc <== NOT EXECUTED a0002e48: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002e4c: eafffff0 b a0002e14 <== 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); a0002e50: e1a01000 mov r1, r0 a0002e54: e1a02009 mov r2, r9 a0002e58: e5940010 ldr r0, [r4, #16] a0002e5c: e1a0e00f mov lr, pc a0002e60: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; a0002e64: 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); a0002e68: eb0009a8 bl a0005510 <== NOT EXECUTED a00035e0 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00035e0: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035e4: 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; a00035e8: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a00035ec: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00035f0: e3a01000 mov r1, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035f4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; a00035f8: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035fc: e1a0a000 mov sl, r0 <== NOT EXECUTED struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003600: e1a02001 mov r2, r1 <== NOT EXECUTED a0003604: e5940014 ldr r0, [r4, #20] <== 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; a0003608: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000360c: eb00061f bl a0004e90 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0003610: e250b000 subs fp, r0, #0 <== NOT EXECUTED a0003614: 1a00000d bne a0003650 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0003618: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000361c: e59f3340 ldr r3, [pc, #832] ; a0003964 <== NOT EXECUTED a0003620: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003624: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003628: e3530000 cmp r3, #0 <== NOT EXECUTED a000362c: 0a00000a beq a000365c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0003630: e1a0100a mov r1, sl <== NOT EXECUTED a0003634: e1a00004 mov r0, r4 <== NOT EXECUTED a0003638: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000363c: 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); a0003640: e1a0b000 mov fp, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0003644: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); a0003648: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a000364c: eb000657 bl a0004fb0 <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } a0003650: e1a0000b mov r0, fp <== NOT EXECUTED a0003654: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0003658: 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) { a000365c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003660: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003664: e1520003 cmp r2, r3 <== NOT EXECUTED a0003668: 0a00001a beq a00036d8 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a000366c: e3570000 cmp r7, #0 <== NOT EXECUTED a0003670: 0a000010 beq a00036b8 <== NOT EXECUTED a0003674: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0003678: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000367c: e1530002 cmp r3, r2 <== NOT EXECUTED a0003680: aa00000c bge a00036b8 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0003684: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0003688: e0631002 rsb r1, r3, r2 <== NOT EXECUTED a000368c: ea000002 b a000369c <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0003690: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003694: e1520003 cmp r2, r3 <== NOT EXECUTED a0003698: da000006 ble a00036b8 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a000369c: 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)) { a00036a0: e2577001 subs r7, r7, #1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a00036a4: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a00036a8: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a00036ac: e2833001 add r3, r3, #1 <== NOT EXECUTED a00036b0: 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)) { a00036b4: 1afffff5 bne a0003690 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a00036b8: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a00036bc: e3a02000 mov r2, #0 <== NOT EXECUTED a00036c0: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a00036c4: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a00036c8: e58a7018 str r7, [sl, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a00036cc: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a00036d0: eb000636 bl a0004fb0 <== NOT EXECUTED return sc; a00036d4: eaffffdd b a0003650 <== 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) a00036d8: 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; a00036dc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; a00036e0: e584b020 str fp, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a00036e4: 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; a00036e8: 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; a00036ec: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a00036f0: 0a000002 beq a0003700 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a00036f4: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED a00036f8: e3520000 cmp r2, #0 <== NOT EXECUTED a00036fc: 0a00005d beq a0003878 <== 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; a0003700: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003704: e59f625c ldr r6, [pc, #604] ; a0003968 <== 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)) a0003708: e3a09c02 mov r9, #512 ; 0x200 <== 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, a000370c: e2842049 add r2, r4, #73 ; 0x49 <== 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)) a0003710: e2899002 add r9, r9, #2 <== 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, a0003714: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0003718: e3a08001 mov r8, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a000371c: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003720: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003724: e1520003 cmp r2, r3 <== NOT EXECUTED a0003728: 0a000035 beq a0003804 <== NOT EXECUTED a000372c: e5963000 ldr r3, [r6] <== NOT EXECUTED a0003730: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003734: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003738: e1520003 cmp r2, r3 <== NOT EXECUTED a000373c: aa000030 bge a0003804 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a0003740: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003744: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003748: e2800001 add r0, r0, #1 <== NOT EXECUTED a000374c: eb0049d7 bl a0015eb0 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a0003750: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003754: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a0003758: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a000375c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003760: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0003764: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003768: e0823003 add r3, r2, r3 <== NOT EXECUTED a000376c: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0003770: eb0049ce bl a0015eb0 <__umodsi3> <== NOT EXECUTED a0003774: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0003778: e1500003 cmp r0, r3 <== NOT EXECUTED a000377c: 2a000013 bcs a00037d0 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a0003780: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0003784: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED a0003788: e2833002 add r3, r3, #2 <== 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; a000378c: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0003790: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0003794: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003798: e0023003 and r3, r2, r3 <== NOT EXECUTED a000379c: e1530009 cmp r3, r9 <== NOT EXECUTED a00037a0: 0a000028 beq a0003848 <== 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) { a00037a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037a8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00037ac: 0a000007 beq a00037d0 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a00037b0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037b4: 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; a00037b8: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037bc: 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; a00037c0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037c4: 0a000001 beq a00037d0 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a00037c8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00037cc: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a00037d0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a00037d4: e3130002 tst r3, #2 <== NOT EXECUTED a00037d8: 0a000012 beq a0003828 <== NOT EXECUTED if (siproc (c, tty)) a00037dc: e1a00005 mov r0, r5 <== NOT EXECUTED a00037e0: e1a01004 mov r1, r4 <== NOT EXECUTED a00037e4: ebffff13 bl a0003438 <== NOT EXECUTED a00037e8: e3500000 cmp r0, #0 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) a00037ec: 13a08000 movne r8, #0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a00037f0: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a00037f4: 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; a00037f8: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a00037fc: e1520003 cmp r2, r3 <== NOT EXECUTED a0003800: 1affffc9 bne a000372c <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a0003804: e3580000 cmp r8, #0 <== NOT EXECUTED a0003808: 0affff97 beq a000366c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a000380c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003810: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0003814: e1a02005 mov r2, r5 <== NOT EXECUTED a0003818: eb00059c bl a0004e90 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a000381c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003820: 0affffbd beq a000371c <== NOT EXECUTED a0003824: eaffff90 b a000366c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); a0003828: e1a00005 mov r0, r5 <== NOT EXECUTED a000382c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003830: ebffff00 bl a0003438 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0003834: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003838: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000383c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003840: a3a08000 movge r8, #0 <== NOT EXECUTED a0003844: eaffffe9 b a00037f0 <== 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)) a0003848: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a000384c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003850: 0a000002 beq a0003860 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a0003854: 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)) a0003858: e3130020 tst r3, #32 <== NOT EXECUTED a000385c: 0affffd0 beq a00037a4 <== 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, a0003860: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003864: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED a0003868: e3a02001 mov r2, #1 <== NOT EXECUTED a000386c: e1a0e00f mov lr, pc <== NOT EXECUTED a0003870: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED a0003874: eaffffd5 b a00037d0 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0003878: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a000387c: e3120002 tst r2, #2 <== NOT EXECUTED a0003880: 0a00000a beq a00038b0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0003884: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003888: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a000388c: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a0003890: e1a01004 mov r1, r4 <== NOT EXECUTED a0003894: 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) { a0003898: ba00002d blt a0003954 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a000389c: ebfffee5 bl a0003438 <== NOT EXECUTED a00038a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00038a4: 1affff70 bne a000366c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a00038a8: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00038ac: eafffff4 b a0003884 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a00038b0: eb0003d3 bl a0004804 <== NOT EXECUTED a00038b4: e1a05000 mov r5, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00038b8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00038bc: e1a0e00f mov lr, pc <== NOT EXECUTED a00038c0: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { a00038c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00038c8: ba00000c blt a0003900 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); a00038cc: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a00038d0: e1a01004 mov r1, r4 <== NOT EXECUTED a00038d4: ebfffed7 bl a0003438 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a00038d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a00038dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00038e0: e1520003 cmp r2, r3 <== NOT EXECUTED a00038e4: aaffff60 bge a000366c <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a00038e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00038ec: 0afffff1 beq a00038b8 <== NOT EXECUTED a00038f0: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00038f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00038f8: 0affffee beq a00038b8 <== NOT EXECUTED a00038fc: eaffffeb b a00038b0 <== 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]) { a0003900: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003904: e3530000 cmp r3, #0 <== NOT EXECUTED a0003908: 0a000008 beq a0003930 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a000390c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003910: e3530000 cmp r3, #0 <== NOT EXECUTED a0003914: 0a000002 beq a0003924 <== NOT EXECUTED a0003918: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000391c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003920: 1a000005 bne a000393c <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); a0003924: e3a00001 mov r0, #1 <== NOT EXECUTED a0003928: eb00068b bl a000535c <== NOT EXECUTED a000392c: eaffffe1 b a00038b8 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a0003930: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003934: e3530000 cmp r3, #0 <== NOT EXECUTED a0003938: 0affff4b beq a000366c <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a000393c: eb0003b0 bl a0004804 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a0003940: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a0003944: e0650000 rsb r0, r5, r0 <== NOT EXECUTED a0003948: e1500003 cmp r0, r3 <== NOT EXECUTED a000394c: 9afffff4 bls a0003924 <== NOT EXECUTED a0003950: eaffff45 b a000366c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); a0003954: e3a00001 mov r0, #1 <== NOT EXECUTED a0003958: eb00067f bl a000535c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a000395c: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0003960: eaffffc7 b a0003884 <== NOT EXECUTED a0003964: a00194d0 .word 0xa00194d0 a0003968: a00180b4 .word 0xa00180b4 a00027e8 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a00027e8: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a00027ec: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a00027f0: e2822001 add r2, r2, #1 <== NOT EXECUTED a00027f4: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED a00027f8: e1a03a83 lsl r3, r3, #21 <== 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) { a00027fc: 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)) a0002800: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED a0002804: e1530002 cmp r3, r2 <== 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) { a0002808: 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)) a000280c: 0a000045 beq a0002928 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a0002810: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002814: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002818: e3530002 cmp r3, #2 <== NOT EXECUTED a000281c: 0a000053 beq a0002970 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a0002820: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0002824: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0002828: e1520003 cmp r2, r3 <== NOT EXECUTED a000282c: 0a00002a beq a00028dc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002830: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002834: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002838: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a000283c: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a0002840: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a0002844: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002848: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a000284c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002850: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002854: e0800003 add r0, r0, r3 <== NOT EXECUTED a0002858: eb004d94 bl a0015eb0 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a000285c: 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; a0002860: e1a05000 mov r5, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0002864: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0002868: e3530002 cmp r3, #2 <== NOT EXECUTED a000286c: 0a00002a beq a000291c <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { a0002870: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002874: e1530005 cmp r3, r5 <== NOT EXECUTED a0002878: 0a00001d beq a00028f4 <== 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)) a000287c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002880: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002884: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002888: 0a00004a beq a00029b8 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a000288c: 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, a0002890: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002894: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002898: e1550003 cmp r5, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a000289c: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a00028a0: 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)) { a00028a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; a00028a8: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a00028ac: 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)) { a00028b0: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a00028b4: 13a06001 movne r6, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a00028b8: e3a03001 mov r3, #1 <== NOT EXECUTED a00028bc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a00028c0: e0811005 add r1, r1, r5 <== NOT EXECUTED a00028c4: e1a02006 mov r2, r6 <== NOT EXECUTED a00028c8: e1a0e00f mov lr, pc <== NOT EXECUTED a00028cc: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a00028d0: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a00028d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00028d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a00028dc: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00028e0: e3530002 cmp r3, #2 <== NOT EXECUTED a00028e4: 0a00003e beq a00029e4 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00028e8: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a00028ec: e1a00006 mov r0, r6 <== NOT EXECUTED a00028f0: 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) { a00028f4: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a00028f8: e3a06000 mov r6, #0 <== NOT EXECUTED a00028fc: 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) { a0002900: e1530006 cmp r3, r6 <== NOT EXECUTED a0002904: 01a06003 moveq r6, r3 <== NOT EXECUTED a0002908: 0afffff0 beq a00028d0 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a000290c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002910: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002914: e12fff33 blx r3 <== NOT EXECUTED a0002918: eaffffec b a00028d0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a000291c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002920: eb0009a2 bl a0004fb0 <== NOT EXECUTED a0002924: eaffffd1 b a0002870 <== 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, a0002928: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a000292c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002930: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002934: e1a0e00f mov lr, pc <== NOT EXECUTED a0002938: 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 ( a000293c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002940: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002944: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002948: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a000294c: 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--; a0002950: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0002954: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0002958: 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--; a000295c: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002960: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002964: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a0002968: e1a00006 mov r0, r6 <== NOT EXECUTED a000296c: 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, a0002970: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0002974: e3a02001 mov r2, #1 <== NOT EXECUTED a0002978: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000297c: e1a0e00f mov lr, pc <== NOT EXECUTED a0002980: 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 ( a0002984: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002988: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000298c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002990: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002994: 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--; a0002998: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a000299c: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a00029a0: 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--; a00029a4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00029a8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029ac: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a00029b0: e1a00006 mov r0, r6 <== NOT EXECUTED a00029b4: 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 ( a00029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00029c0: 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; a00029c4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a00029c8: e3a01001 mov r1, #1 <== NOT EXECUTED a00029cc: e5841094 str r1, [r4, #148] ; 0x94 <== 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; a00029d0: e3822020 orr r2, r2, #32 <== NOT EXECUTED a00029d4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00029d8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029dc: e3a06000 mov r6, #0 <== NOT EXECUTED a00029e0: eaffffba b a00028d0 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00029e4: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00029e8: eb000970 bl a0004fb0 <== NOT EXECUTED a00029ec: e3a06000 mov r6, #0 <== NOT EXECUTED a00029f0: eaffffbd b a00028ec <== NOT EXECUTED a0004418 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0004418: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a000441c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0004420: e1a04000 mov r4, r0 <== NOT EXECUTED a0004424: e28d7007 add r7, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004428: e3a06000 mov r6, #0 <== NOT EXECUTED a000442c: e1a0300d mov r3, sp <== NOT EXECUTED a0004430: e3a01002 mov r1, #2 <== NOT EXECUTED a0004434: e3a02000 mov r2, #0 <== NOT EXECUTED a0004438: e3a00003 mov r0, #3 <== NOT EXECUTED a000443c: eb000110 bl a0004884 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0004440: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004444: e3130001 tst r3, #1 <== NOT EXECUTED a0004448: 1a000012 bne a0004498 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a000444c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0004450: e1a0e00f mov lr, pc <== NOT EXECUTED a0004454: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { a0004458: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a000445c: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a0004460: 0afffff1 beq a000442c <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0004464: e1a01007 mov r1, r7 <== NOT EXECUTED a0004468: e3a02001 mov r2, #1 <== NOT EXECUTED a000446c: 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; a0004470: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a0004474: ebfff978 bl a0002a5c <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004478: e1a0300d mov r3, sp <== NOT EXECUTED a000447c: e3a01002 mov r1, #2 <== NOT EXECUTED a0004480: e3a02000 mov r2, #0 <== NOT EXECUTED a0004484: e3a00003 mov r0, #3 <== NOT EXECUTED a0004488: eb0000fd bl a0004884 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a000448c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004490: e3130001 tst r3, #1 <== NOT EXECUTED a0004494: 0affffec beq a000444c <== NOT EXECUTED tty->rxTaskId = 0; a0004498: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a000449c: e1a00006 mov r0, r6 <== NOT EXECUTED a00044a0: eb00033a bl a0005190 <== NOT EXECUTED a00044a4: eaffffe0 b a000442c <== NOT EXECUTED a00027dc : 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); a00027dc: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a00027e0: e3a01002 mov r1, #2 <== NOT EXECUTED a00027e4: ea000883 b a00049f8 <== NOT EXECUTED a00043a8 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a00043a8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a00043ac: e59f6060 ldr r6, [pc, #96] ; a0004414 <== NOT EXECUTED a00043b0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a00043b4: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a00043b8: e3a07000 mov r7, #0 <== NOT EXECUTED a00043bc: e1a0300d mov r3, sp <== NOT EXECUTED a00043c0: e3a01002 mov r1, #2 <== NOT EXECUTED a00043c4: e3a02000 mov r2, #0 <== NOT EXECUTED a00043c8: e3a00003 mov r0, #3 <== NOT EXECUTED a00043cc: eb00012c bl a0004884 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a00043d0: 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); a00043d4: 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) { a00043d8: e3130001 tst r3, #1 <== NOT EXECUTED a00043dc: 1a000008 bne a0004404 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a00043e0: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00043e4: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a00043e8: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a00043ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00043f0: 0a000000 beq a00043f8 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a00043f4: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a00043f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00043fc: ebfff8f9 bl a00027e8 <== NOT EXECUTED a0004400: eaffffed b a00043bc <== 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; a0004404: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0004408: e1a00007 mov r0, r7 <== NOT EXECUTED a000440c: eb00035f bl a0005190 <== NOT EXECUTED a0004410: eaffffe9 b a00043bc <== NOT EXECUTED a0004414: a00194d0 .word 0xa00194d0 a0003498 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003498: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a000349c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00034a0: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00034a4: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00034a8: 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); a00034ac: e1a02001 mov r2, r1 a00034b0: e5940018 ldr r0, [r4, #24] a00034b4: eb000675 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) a00034b8: e2506000 subs r6, r0, #0 a00034bc: 1a00000b bne a00034f0 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a00034c0: e59420cc ldr r2, [r4, #204] ; 0xcc a00034c4: e59f3094 ldr r3, [pc, #148] ; a0003560 a00034c8: e0833282 add r3, r3, r2, lsl #5 a00034cc: e593300c ldr r3, [r3, #12] a00034d0: e3530000 cmp r3, #0 a00034d4: 0a000007 beq a00034f8 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a00034d8: e1a01005 mov r1, r5 <== NOT EXECUTED a00034dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00034e0: e12fff33 blx r3 <== NOT EXECUTED a00034e4: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a00034e8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00034ec: eb0006af bl a0004fb0 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } a00034f0: e1a00006 mov r0, r6 <== NOT EXECUTED a00034f4: 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) { a00034f8: e5943034 ldr r3, [r4, #52] ; 0x34 a00034fc: e3130001 tst r3, #1 a0003500: 0a000011 beq a000354c uint32_t count = args->count; a0003504: e5958010 ldr r8, [r5, #16] char *buffer = args->buffer; a0003508: e595a00c ldr sl, [r5, #12] while (count--) a000350c: e3580000 cmp r8, #0 a0003510: 01a03006 moveq r3, r6 a0003514: 0a000007 beq a0003538 a0003518: e1a07006 mov r7, r6 oproc (*buffer++, tty); a000351c: e7da0007 ldrb r0, [sl, r7] a0003520: e1a01004 mov r1, r4 a0003524: e2877001 add r7, r7, #1 a0003528: ebfffe4f bl a0002e6c return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a000352c: e1580007 cmp r8, r7 a0003530: 1afffff9 bne a000351c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; a0003534: e5953010 ldr r3, [r5, #16] a0003538: e5853018 str r3, [r5, #24] } rtems_semaphore_release (tty->osem); a000353c: e5940018 ldr r0, [r4, #24] a0003540: eb00069a bl a0004fb0 return sc; } a0003544: e1a00006 mov r0, r6 a0003548: 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); a000354c: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0003550: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED a0003554: e1a02004 mov r2, r4 <== NOT EXECUTED a0003558: ebfffdfb bl a0002d4c <== NOT EXECUTED a000355c: eafffff4 b a0003534 <== NOT EXECUTED a0003560: a00194d0 .word 0xa00194d0 a00068d0 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a00068d0: 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) a00068d4: 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 ) { a00068d8: e1a04000 mov r4, r0 <== NOT EXECUTED a00068dc: e1a09001 mov r9, r1 <== NOT EXECUTED a00068e0: e1a07002 mov r7, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a00068e4: 0a00000c beq a000691c <== NOT EXECUTED { if (rtems_panic_in_progress++) a00068e8: e59f2180 ldr r2, [pc, #384] ; a0006a70 <== NOT EXECUTED a00068ec: e5923000 ldr r3, [r2] <== NOT EXECUTED a00068f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00068f4: e2833001 add r3, r3, #1 <== NOT EXECUTED a00068f8: e5823000 str r3, [r2] <== NOT EXECUTED a00068fc: 0a000004 beq a0006914 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0006900: e59f316c ldr r3, [pc, #364] ; a0006a74 <== NOT EXECUTED a0006904: e5931000 ldr r1, [r3] <== NOT EXECUTED a0006908: e2811001 add r1, r1, #1 <== NOT EXECUTED a000690c: e5831000 str r1, [r3] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); a0006910: e5923000 ldr r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a0006914: e3530002 cmp r3, #2 <== NOT EXECUTED a0006918: ca00002f bgt a00069dc <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a000691c: e59f5154 ldr r5, [pc, #340] ; a0006a78 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a0006920: 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 */ a0006924: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006928: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a000692c: eb0033c6 bl a001384c <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a0006930: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED a0006934: 1a00002e bne a00069f4 <== 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); a0006938: e5953000 ldr r3, [r5] <== NOT EXECUTED a000693c: e1a02007 mov r2, r7 <== NOT EXECUTED a0006940: e1a01009 mov r1, r9 <== NOT EXECUTED a0006944: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006948: eb004be0 bl a00198d0 <== NOT EXECUTED if (status) a000694c: 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); a0006950: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a0006954: 1a000030 bne a0006a1c <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) a0006958: e3560000 cmp r6, #0 <== NOT EXECUTED a000695c: 0a00000b beq a0006990 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a0006960: da000004 ble a0006978 <== NOT EXECUTED a0006964: e1a00006 mov r0, r6 <== NOT EXECUTED a0006968: eb003788 bl a0014790 <== NOT EXECUTED a000696c: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a0006970: e3530000 cmp r3, #0 <== NOT EXECUTED a0006974: 1a000033 bne a0006a48 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a0006978: e5953000 ldr r3, [r5] <== NOT EXECUTED a000697c: e59f10f8 ldr r1, [pc, #248] ; a0006a7c <== NOT EXECUTED a0006980: e1a02006 mov r2, r6 <== NOT EXECUTED a0006984: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006988: eb00346d bl a0013b44 <== NOT EXECUTED a000698c: e0877000 add r7, r7, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a0006990: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006994: e59f10e4 ldr r1, [pc, #228] ; a0006a80 <== NOT EXECUTED a0006998: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a000699c: eb003468 bl a0013b44 <== NOT EXECUTED (void) fflush(stderr); a00069a0: 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"); a00069a4: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a00069a8: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a00069ac: eb0033a6 bl a001384c <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a00069b0: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED a00069b4: 0a000006 beq a00069d4 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) a00069b8: e3580000 cmp r8, #0 <== NOT EXECUTED a00069bc: 0a000008 beq a00069e4 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a00069c0: e3a00000 mov r0, #0 <== NOT EXECUTED a00069c4: e59f10b8 ldr r1, [pc, #184] ; a0006a84 <== NOT EXECUTED a00069c8: eb00003e bl a0006ac8 <== NOT EXECUTED _exit(local_errno); a00069cc: e1a00006 mov r0, r6 <== NOT EXECUTED a00069d0: eb00031f bl a0007654 <_exit> <== 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"); a00069d4: e08a0007 add r0, sl, r7 <== NOT EXECUTED a00069d8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); abort(); a00069dc: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a00069e0: 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"); a00069e4: e59f109c ldr r1, [pc, #156] ; a0006a88 <== NOT EXECUTED a00069e8: e1a00008 mov r0, r8 <== NOT EXECUTED a00069ec: eb000035 bl a0006ac8 <== NOT EXECUTED abort(); a00069f0: eb003299 bl a001345c <== 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; a00069f4: eb0032a1 bl a0013480 <__errno> <== 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); a00069f8: e5953000 ldr r3, [r5] <== 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; a00069fc: e5906000 ldr r6, [r0] <== 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); a0006a00: e1a02007 mov r2, r7 <== NOT EXECUTED a0006a04: e1a01009 mov r1, r9 <== NOT EXECUTED a0006a08: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006a0c: eb004baf bl a00198d0 <== NOT EXECUTED if (status) a0006a10: 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); a0006a14: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a0006a18: 0affffce beq a0006958 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a0006a1c: e59f3054 ldr r3, [pc, #84] ; a0006a78 <== NOT EXECUTED a0006a20: e1a0000a mov r0, sl <== NOT EXECUTED a0006a24: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006a28: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006a2c: ebffffa3 bl a00068c0 <== NOT EXECUTED a0006a30: e59f1054 ldr r1, [pc, #84] ; a0006a8c <== NOT EXECUTED a0006a34: e1a02000 mov r2, r0 <== NOT EXECUTED a0006a38: e1a0000a mov r0, sl <== NOT EXECUTED a0006a3c: eb003440 bl a0013b44 <== NOT EXECUTED a0006a40: e0877000 add r7, r7, r0 <== NOT EXECUTED a0006a44: eaffffc3 b a0006958 <== NOT EXECUTED if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a0006a48: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a4c: e1a00006 mov r0, r6 <== NOT EXECUTED a0006a50: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006a54: eb00374d bl a0014790 <== NOT EXECUTED a0006a58: e59f1030 ldr r1, [pc, #48] ; a0006a90 <== NOT EXECUTED a0006a5c: e1a02000 mov r2, r0 <== NOT EXECUTED a0006a60: e1a0000a mov r0, sl <== NOT EXECUTED a0006a64: eb003436 bl a0013b44 <== NOT EXECUTED a0006a68: 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)) a0006a6c: eaffffc7 b a0006990 <== NOT EXECUTED a0006a70: a0024f74 .word 0xa0024f74 a0006a74: a00250ec .word 0xa00250ec a0006a78: a002216c .word 0xa002216c a0006a7c: a0023aa0 .word 0xa0023aa0 a0006a80: a0023a28 .word 0xa0023a28 a0006a84: a0023ab8 .word 0xa0023ab8 a0006a88: a0023ad0 .word 0xa0023ad0 a0006a8c: a0023a80 .word 0xa0023a80 a0006a90: a0023a90 .word 0xa0023a90 a002581c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a002581c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0025820: e59fb0f0 ldr fp, [pc, #240] ; a0025918 limit++; continue; } sign = 1; } if (!isdigit(c)) a0025824: e59fa0f0 ldr sl, [pc, #240] ; a002591c return 0; d = c - '0'; if ((i > (limit / 10)) a0025828: e59f90f0 ldr r9, [pc, #240] ; a0025920 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a002582c: e24dd004 sub sp, sp, #4 a0025830: e3a06000 mov r6, #0 a0025834: e1a04000 mov r4, r0 a0025838: e58d1000 str r1, [sp] a002583c: e3e07102 mvn r7, #-2147483648 ; 0x80000000 a0025840: e1a05006 mov r5, r6 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a0025844: e3a0800a mov r8, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0025848: e5943004 ldr r3, [r4, #4] a002584c: e2433001 sub r3, r3, #1 a0025850: e3530000 cmp r3, #0 a0025854: e5843004 str r3, [r4, #4] a0025858: ba00001b blt a00258cc a002585c: e5943000 ldr r3, [r4] a0025860: e4d30001 ldrb r0, [r3], #1 if (c == ':') a0025864: e350003a cmp r0, #58 ; 0x3a unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0025868: e5843000 str r3, [r4] if (c == ':') a002586c: 0a00001b beq a00258e0 break; if (sign == 0) { a0025870: e3560000 cmp r6, #0 a0025874: 1a000004 bne a002588c if (c == '-') { a0025878: e350002d cmp r0, #45 ; 0x2d sign = -1; limit++; a002587c: 02877001 addeq r7, r7, #1 a0025880: 03e06000 mvneq r6, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a0025884: 0affffef beq a0025848 sign = -1; limit++; continue; a0025888: e3a06001 mov r6, #1 } sign = 1; } if (!isdigit(c)) a002588c: e59a3000 ldr r3, [sl] a0025890: e0833000 add r3, r3, r0 a0025894: e5d33001 ldrb r3, [r3, #1] a0025898: e3130004 tst r3, #4 a002589c: 0a00001a beq a002590c return 0; d = c - '0'; if ((i > (limit / 10)) a00258a0: e0832799 umull r2, r3, r9, r7 a00258a4: e15501a3 cmp r5, r3, lsr #3 a00258a8: 8a000017 bhi a002590c } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a00258ac: e2400030 sub r0, r0, #48 ; 0x30 if ((i > (limit / 10)) a00258b0: 0a000011 beq a00258fc unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00258b4: 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; a00258b8: e0250598 mla r5, r8, r5, r0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00258bc: e2433001 sub r3, r3, #1 a00258c0: e3530000 cmp r3, #0 a00258c4: e5843004 str r3, [r4, #4] a00258c8: aaffffe3 bge a002585c a00258cc: e59b0000 ldr r0, [fp] <== NOT EXECUTED a00258d0: e1a01004 mov r1, r4 <== NOT EXECUTED a00258d4: eb00751d bl a0042d50 <__srget_r> <== NOT EXECUTED if (c == ':') a00258d8: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED a00258dc: 1affffe3 bne a0025870 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) a00258e0: e3560000 cmp r6, #0 a00258e4: 0a000008 beq a002590c return 0; *val = i * sign; a00258e8: e0030695 mul r3, r5, r6 a00258ec: e59d2000 ldr r2, [sp] a00258f0: e3a00001 mov r0, #1 a00258f4: e5823000 str r3, [r2] return 1; a00258f8: ea000004 b a0025910 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a00258fc: e0030598 mul r3, r8, r5 <== NOT EXECUTED a0025900: e0633007 rsb r3, r3, r7 <== NOT EXECUTED a0025904: e1500003 cmp r0, r3 <== NOT EXECUTED a0025908: 9affffe9 bls a00258b4 <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; a002590c: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025910: e28dd004 add sp, sp, #4 a0025914: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a0025918: a00583ac .word 0xa00583ac a002591c: a00583a0 .word 0xa00583a0 a0025920: cccccccd .word 0xcccccccd a0025924 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a0025924: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0025928: e1a05002 mov r5, r2 int c; *name = *bufp; a002592c: 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) { a0025930: e59d7018 ldr r7, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a0025934: e59f60c8 ldr r6, [pc, #200] ; a0025a04 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a0025938: 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) { a002593c: e1a04000 mov r4, r0 a0025940: e1a08003 mov r8, r3 a0025944: ea000013 b a0025998 int c; *name = *bufp; for (;;) { c = getc(fp); a0025948: e5943000 ldr r3, [r4] a002594c: e4d30001 ldrb r0, [r3], #1 if (c == ':') { a0025950: e350003a cmp r0, #58 ; 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); a0025954: e5843000 str r3, [r4] if (c == ':') { a0025958: 0a000018 beq a00259c0 if (nlFlag) return 0; break; } if (c == '\n') { a002595c: e350000a cmp r0, #10 a0025960: 0a000023 beq a00259f4 if (!nlFlag) return 0; break; } if (c == EOF) a0025964: e3700001 cmn r0, #1 a0025968: 0a000023 beq a00259fc return 0; if (*nleft < 2) a002596c: e5983000 ldr r3, [r8] a0025970: e3530001 cmp r3, #1 a0025974: 9a000020 bls a00259fc return 0; **bufp = c; a0025978: e5953000 ldr r3, [r5] a002597c: e5c30000 strb r0, [r3] ++(*bufp); a0025980: e5952000 ldr r2, [r5] --(*nleft); a0025984: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0025988: e2822001 add r2, r2, #1 --(*nleft); a002598c: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0025990: e5852000 str r2, [r5] --(*nleft); a0025994: e5883000 str r3, [r8] { int c; *name = *bufp; for (;;) { c = getc(fp); a0025998: e5943004 ldr r3, [r4, #4] a002599c: e2433001 sub r3, r3, #1 a00259a0: e3530000 cmp r3, #0 a00259a4: e5843004 str r3, [r4, #4] a00259a8: aaffffe6 bge a0025948 a00259ac: e5960000 ldr r0, [r6] a00259b0: e1a01004 mov r1, r4 a00259b4: eb0074e5 bl a0042d50 <__srget_r> if (c == ':') { a00259b8: e350003a cmp r0, #58 ; 0x3a a00259bc: 1affffe6 bne a002595c if (nlFlag) a00259c0: e3570000 cmp r7, #0 a00259c4: 1a00000c bne a00259fc return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00259c8: e5953000 ldr r3, [r5] a00259cc: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a00259d0: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00259d4: e5c32000 strb r2, [r3] ++(*bufp); a00259d8: e5952000 ldr r2, [r5] --(*nleft); a00259dc: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00259e0: e0822000 add r2, r2, r0 --(*nleft); a00259e4: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00259e8: e5852000 str r2, [r5] --(*nleft); a00259ec: e5883000 str r3, [r8] return 1; a00259f0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) a00259f4: e3570000 cmp r7, #0 a00259f8: 1afffff2 bne a00259c8 --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; a00259fc: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025a00: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0025a04: a00583ac .word 0xa00583ac a0025a08 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0025a08: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0025a0c: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a10: e28d5008 add r5, sp, #8 a0025a14: e28d4004 add r4, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0025a18: e58d2008 str r2, [sp, #8] a0025a1c: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a20: e3a06000 mov r6, #0 a0025a24: e1a02005 mov r2, r5 a0025a28: e1a03004 mov r3, r4 a0025a2c: e58d6000 str r6, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0025a30: e1a07000 mov r7, r0 a0025a34: e1a08001 mov r8, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a38: ebffffb9 bl a0025924 a0025a3c: e1500006 cmp r0, r6 a0025a40: 1a000002 bne a0025a50 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; a0025a44: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025a48: e28dd014 add sp, sp, #20 a0025a4c: 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) a0025a50: e1a00007 mov r0, r7 a0025a54: e2881004 add r1, r8, #4 a0025a58: e1a02005 mov r2, r5 a0025a5c: e1a03004 mov r3, r4 a0025a60: e58d6000 str r6, [sp] a0025a64: ebffffae bl a0025924 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a68: e1500006 cmp r0, r6 a0025a6c: 0afffff4 beq a0025a44 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a0025a70: e1a00007 mov r0, r7 a0025a74: e28d1010 add r1, sp, #16 a0025a78: ebffff67 bl a002581c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025a7c: e1500006 cmp r0, r6 a0025a80: 0affffef beq a0025a44 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a0025a84: e1a03004 mov r3, r4 a0025a88: e1a00007 mov r0, r7 a0025a8c: e1a02005 mov r2, r5 a0025a90: e3a04001 mov r4, #1 a0025a94: e28d100c add r1, sp, #12 a0025a98: e58d4000 str r4, [sp] a0025a9c: ebffffa0 bl a0025924 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0025aa0: e1500006 cmp r0, r6 a0025aa4: 0affffe6 beq a0025a44 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; a0025aa8: e1dd31b0 ldrh r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025aac: 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; a0025ab0: e1c830b8 strh r3, [r8, #8] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025ab4: e5d13000 ldrb r3, [r1] a0025ab8: e1530006 cmp r3, r6 a0025abc: 03a04017 moveq r4, #23 a0025ac0: 0a000007 beq a0025ae4 a0025ac4: e1a02001 mov r2, r1 if(*cp == ',') a0025ac8: e353002c cmp r3, #44 ; 0x2c grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025acc: e5f23001 ldrb r3, [r2, #1]! if(*cp == ',') memcount++; a0025ad0: 02844001 addeq r4, r4, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025ad4: e3530000 cmp r3, #0 a0025ad8: 1afffffa bne a0025ac8 a0025adc: e1a04104 lsl r4, r4, #2 a0025ae0: e2844013 add r4, r4, #19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a0025ae4: e59d3004 ldr r3, [sp, #4] a0025ae8: e1530004 cmp r3, r4 a0025aec: 3affffd4 bcc a0025a44 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a0025af0: e59d3008 ldr r3, [sp, #8] a0025af4: e283300f add r3, r3, #15 a0025af8: e3c3300f bic r3, r3, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a0025afc: e5831000 str r1, [r3] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025b00: 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); a0025b04: e588300c str r3, [r8, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025b08: e5d23000 ldrb r3, [r2] a0025b0c: e3530000 cmp r3, #0 a0025b10: 03a01004 moveq r1, #4 a0025b14: 0a00000b beq a0025b48 a0025b18: e2822001 add r2, r2, #1 a0025b1c: e3a01001 mov r1, #1 if(*cp == ',') { *cp = '\0'; a0025b20: e3a00000 mov r0, #0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { a0025b24: e353002c cmp r3, #44 ; 0x2c *cp = '\0'; a0025b28: 05420001 strbeq r0, [r2, #-1] grp->gr_mem[memcount++] = cp + 1; a0025b2c: 0598300c ldreq r3, [r8, #12] a0025b30: 07832101 streq r2, [r3, r1, lsl #2] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025b34: e4d23001 ldrb r3, [r2], #1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; a0025b38: 02811001 addeq r1, r1, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0025b3c: e3530000 cmp r3, #0 a0025b40: 1afffff7 bne a0025b24 a0025b44: e1a01101 lsl r1, r1, #2 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a0025b48: e598300c ldr r3, [r8, #12] a0025b4c: e3a02000 mov r2, #0 a0025b50: e3a00001 mov r0, #1 a0025b54: e7832001 str r2, [r3, r1] return 1; a0025b58: eaffffba b a0025a48 a0025b9c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025b9c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0025ba0: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025ba4: e28d5008 add r5, sp, #8 a0025ba8: e28d4004 add r4, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025bac: e58d2008 str r2, [sp, #8] a0025bb0: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025bb4: e3a06000 mov r6, #0 a0025bb8: e1a02005 mov r2, r5 a0025bbc: e1a03004 mov r3, r4 a0025bc0: e58d6000 str r6, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0025bc4: e1a07000 mov r7, r0 a0025bc8: e1a08001 mov r8, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025bcc: ebffff54 bl a0025924 a0025bd0: e1500006 cmp r0, r6 a0025bd4: 1a000002 bne a0025be4 || !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; a0025bd8: e3a00000 mov r0, #0 <== NOT EXECUTED } a0025bdc: e28dd014 add sp, sp, #20 a0025be0: 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) a0025be4: e1a00007 mov r0, r7 a0025be8: e2881004 add r1, r8, #4 a0025bec: e1a02005 mov r2, r5 a0025bf0: e1a03004 mov r3, r4 a0025bf4: e58d6000 str r6, [sp] a0025bf8: ebffff49 bl a0025924 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025bfc: e1500006 cmp r0, r6 a0025c00: 0afffff4 beq a0025bd8 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a0025c04: e1a00007 mov r0, r7 a0025c08: e28d1010 add r1, sp, #16 a0025c0c: ebffff02 bl a002581c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c10: e1500006 cmp r0, r6 a0025c14: 0affffef beq a0025bd8 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a0025c18: e1a00007 mov r0, r7 a0025c1c: e28d100c add r1, sp, #12 a0025c20: ebfffefd bl a002581c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c24: e1500006 cmp r0, r6 a0025c28: 0affffea beq a0025bd8 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a0025c2c: e1a00007 mov r0, r7 a0025c30: e288100c add r1, r8, #12 a0025c34: e1a02005 mov r2, r5 a0025c38: e1a03004 mov r3, r4 a0025c3c: e58d6000 str r6, [sp] a0025c40: ebffff37 bl a0025924 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c44: e1500006 cmp r0, r6 a0025c48: 0affffe2 beq a0025bd8 || !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) a0025c4c: e1a00007 mov r0, r7 a0025c50: e2881010 add r1, r8, #16 a0025c54: e1a02005 mov r2, r5 a0025c58: e1a03004 mov r3, r4 a0025c5c: e58d6000 str r6, [sp] a0025c60: ebffff2f bl a0025924 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c64: e1500006 cmp r0, r6 a0025c68: 0affffda beq a0025bd8 || !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) a0025c6c: e1a00007 mov r0, r7 a0025c70: e2881014 add r1, r8, #20 a0025c74: e1a02005 mov r2, r5 a0025c78: e1a03004 mov r3, r4 a0025c7c: e58d6000 str r6, [sp] a0025c80: ebffff27 bl a0025924 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025c84: e1500006 cmp r0, r6 a0025c88: 0affffd2 beq a0025bd8 || !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)) a0025c8c: e1a03004 mov r3, r4 a0025c90: e1a00007 mov r0, r7 a0025c94: e1a02005 mov r2, r5 a0025c98: e3a04001 mov r4, #1 a0025c9c: e2881018 add r1, r8, #24 a0025ca0: e58d4000 str r4, [sp] a0025ca4: ebffff1e bl a0025924 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0025ca8: e1500006 cmp r0, r6 a0025cac: 0affffc9 beq a0025bd8 || !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; a0025cb0: e1dd30bc ldrh r3, [sp, #12] a0025cb4: e1a00004 mov r0, r4 a0025cb8: 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; a0025cbc: e1dd31b0 ldrh r3, [sp, #16] a0025cc0: e1c830b8 strh r3, [r8, #8] pwd->pw_gid = pwgid; return 1; a0025cc4: eaffffc4 b a0025bdc a00257d4 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; a00257d4: e59f300c ldr r3, [pc, #12] ; a00257e8 <== NOT EXECUTED a00257d8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00257dc: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } a00257e0: e3a00000 mov r0, #0 <== NOT EXECUTED a00257e4: e12fff1e bx lr <== NOT EXECUTED a00257e8: a0057bcc .word 0xa0057bcc a0025dec : return NULL; return &grent; } void setgrent(void) { a0025dec: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) a0025df0: e59f4024 ldr r4, [pc, #36] ; a0025e1c <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); a0025df4: ebffffc3 bl a0025d08 <== NOT EXECUTED if (group_fp != NULL) a0025df8: e5940000 ldr r0, [r4] <== NOT EXECUTED a0025dfc: e3500000 cmp r0, #0 <== NOT EXECUTED a0025e00: 0a000000 beq a0025e08 <== NOT EXECUTED fclose(group_fp); a0025e04: eb005f1f bl a003da88 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a0025e08: e59f0010 ldr r0, [pc, #16] ; a0025e20 <== NOT EXECUTED a0025e0c: e59f1010 ldr r1, [pc, #16] ; a0025e24 <== NOT EXECUTED a0025e10: eb00613f bl a003e314 <== NOT EXECUTED a0025e14: e5840000 str r0, [r4] <== NOT EXECUTED } a0025e18: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0025e1c: a0065f94 .word 0xa0065f94 a0025e20: a005bcc0 .word 0xa005bcc0 a0025e24: a005e418 .word 0xa005e418 a0025fe8 : return NULL; return &pwent; } void setpwent(void) { a0025fe8: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) a0025fec: e59f4024 ldr r4, [pc, #36] ; a0026018 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); a0025ff0: ebffff44 bl a0025d08 <== NOT EXECUTED if (passwd_fp != NULL) a0025ff4: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0025ff8: e3500000 cmp r0, #0 <== NOT EXECUTED a0025ffc: 0a000000 beq a0026004 <== NOT EXECUTED fclose(passwd_fp); a0026000: eb005ea0 bl a003da88 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a0026004: e59f0010 ldr r0, [pc, #16] ; a002601c <== NOT EXECUTED a0026008: e59f1010 ldr r1, [pc, #16] ; a0026020 <== NOT EXECUTED a002600c: eb0060c0 bl a003e314 <== NOT EXECUTED a0026010: e5840004 str r0, [r4, #4] <== NOT EXECUTED } a0026014: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0026018: a0065f94 .word 0xa0065f94 a002601c: a005bc08 .word 0xa005bc08 a0026020: a005e418 .word 0xa005e418 a0004c1c : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; a0004c1c: e59f300c ldr r3, [pc, #12] ; a0004c30 <== NOT EXECUTED a0004c20: e5933000 ldr r3, [r3] <== NOT EXECUTED a0004c24: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } a0004c28: e3a00000 mov r0, #0 <== NOT EXECUTED a0004c2c: e12fff1e bx lr <== NOT EXECUTED a0004c30: a0057bcc .word 0xa0057bcc a0003438 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0003438: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a000343c: e3a03ee7 mov r3, #3696 ; 0xe70 <== NOT EXECUTED a0003440: e2833008 add r3, r3, #8 <== NOT EXECUTED a0003444: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003448: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a000344c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED a0003450: e1a04001 mov r4, r1 <== NOT EXECUTED a0003454: 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)) { a0003458: 1a000002 bne a0003468 <== 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); a000345c: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a0003460: 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); a0003464: eaffff80 b a000326c <== 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); a0003468: e3a01000 mov r1, #0 <== NOT EXECUTED a000346c: e1a02001 mov r2, r1 <== NOT EXECUTED a0003470: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003474: eb000685 bl a0004e90 <== NOT EXECUTED i = iproc (c, tty); a0003478: e1a01004 mov r1, r4 <== NOT EXECUTED a000347c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003480: ebffff79 bl a000326c <== NOT EXECUTED a0003484: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a0003488: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a000348c: eb0006c7 bl a0004fb0 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a0003490: e1a00005 mov r0, r5 <== NOT EXECUTED a0003494: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0005f5c : int _STAT_NAME( const char *path, struct stat *buf ) { a0005f5c: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0005f60: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a0005f64: e24dd018 sub sp, sp, #24 a0005f68: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0005f6c: 0a00002f beq a0006030 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), a0005f70: eb00f8f1 bl a004433c a0005f74: e28d4004 add r4, sp, #4 a0005f78: e1a01000 mov r1, r0 a0005f7c: e3a0c001 mov ip, #1 a0005f80: e1a00006 mov r0, r6 a0005f84: e3a02000 mov r2, #0 a0005f88: e1a03004 mov r3, r4 a0005f8c: e58dc000 str ip, [sp] a0005f90: ebfffa9a bl a0004a00 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0005f94: e2501000 subs r1, r0, #0 a0005f98: 1a000022 bne a0006028 return -1; if ( !loc.handlers->fstat_h ){ a0005f9c: e59d300c ldr r3, [sp, #12] a0005fa0: e5933018 ldr r3, [r3, #24] a0005fa4: e3530000 cmp r3, #0 a0005fa8: 0a000013 beq a0005ffc /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0005fac: e3a02048 mov r2, #72 ; 0x48 a0005fb0: e1a00005 mov r0, r5 a0005fb4: eb00eb1e bl a0040c34 status = (*loc.handlers->fstat_h)( &loc, buf ); a0005fb8: e1a01005 mov r1, r5 a0005fbc: e59d300c ldr r3, [sp, #12] a0005fc0: e1a00004 mov r0, r4 a0005fc4: e1a0e00f mov lr, pc a0005fc8: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); a0005fcc: 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 ); a0005fd0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0005fd4: e3530000 cmp r3, #0 a0005fd8: 0a000004 beq a0005ff0 a0005fdc: e593301c ldr r3, [r3, #28] a0005fe0: e3530000 cmp r3, #0 a0005fe4: 0a000001 beq a0005ff0 a0005fe8: e1a00004 mov r0, r4 a0005fec: e12fff33 blx r3 return status; } a0005ff0: e1a00005 mov r0, r5 a0005ff4: e28dd018 add sp, sp, #24 a0005ff8: 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 ); a0005ffc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0006000: e3530000 cmp r3, #0 <== NOT EXECUTED a0006004: 0a000004 beq a000601c <== NOT EXECUTED a0006008: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000600c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006010: 0a000001 beq a000601c <== NOT EXECUTED a0006014: e1a00004 mov r0, r4 <== NOT EXECUTED a0006018: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000601c: eb00de4c bl a003d954 <__errno> <== NOT EXECUTED a0006020: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006024: e5803000 str r3, [r0] <== NOT EXECUTED a0006028: e3e05000 mvn r5, #0 a000602c: eaffffef b a0005ff0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); a0006030: eb00de47 bl a003d954 <__errno> a0006034: e3a0300e mov r3, #14 a0006038: e5803000 str r3, [r0] a000603c: e3e05000 mvn r5, #0 a0006040: eaffffea b a0005ff0 a0026fb0 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { a0026fb0: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0026fb4: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0026fb8: e1a04001 mov r4, r1 <== NOT EXECUTED a0026fbc: 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 ) ) a0026fc0: eb0074dd bl a004433c <== NOT EXECUTED a0026fc4: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0026fc8: e1a01000 mov r1, r0 <== NOT EXECUTED a0026fcc: e3a0c001 mov ip, #1 <== NOT EXECUTED a0026fd0: e1a00006 mov r0, r6 <== NOT EXECUTED a0026fd4: e3a02000 mov r2, #0 <== NOT EXECUTED a0026fd8: e1a03005 mov r3, r5 <== NOT EXECUTED a0026fdc: e58dc000 str ip, [sp] <== NOT EXECUTED a0026fe0: ebff7686 bl a0004a00 <== NOT EXECUTED a0026fe4: e3500000 cmp r0, #0 <== NOT EXECUTED a0026fe8: 1a000028 bne a0027090 <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; a0026fec: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; a0026ff0: e5932028 ldr r2, [r3, #40] ; 0x28 <== NOT EXECUTED a0026ff4: e5922044 ldr r2, [r2, #68] ; 0x44 <== NOT EXECUTED a0026ff8: e3520000 cmp r2, #0 <== NOT EXECUTED a0026ffc: 0a000020 beq a0027084 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); memset (sb, 0, sizeof (struct statvfs)); a0027000: e1a02004 mov r2, r4 <== NOT EXECUTED a0027004: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027008: e2822004 add r2, r2, #4 <== NOT EXECUTED a002700c: e5840004 str r0, [r4, #4] <== NOT EXECUTED a0027010: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027014: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027018: e4820004 str r0, [r2], #4 <== NOT EXECUTED a002701c: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027020: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027024: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027028: e4820004 str r0, [r2], #4 <== NOT EXECUTED a002702c: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027030: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027034: e4820004 str r0, [r2], #4 <== NOT EXECUTED a0027038: e4820004 str r0, [r2], #4 <== NOT EXECUTED a002703c: e5820000 str r0, [r2] <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a0027040: e1a01004 mov r1, r4 <== NOT EXECUTED a0027044: e283001c add r0, r3, #28 <== NOT EXECUTED a0027048: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a002704c: e1a0e00f mov lr, pc <== NOT EXECUTED a0027050: e593f044 ldr pc, [r3, #68] ; 0x44 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0027054: 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 ); a0027058: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a002705c: e3530000 cmp r3, #0 <== NOT EXECUTED a0027060: 0a000004 beq a0027078 <== NOT EXECUTED a0027064: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0027068: e3530000 cmp r3, #0 <== NOT EXECUTED a002706c: 0a000001 beq a0027078 <== NOT EXECUTED a0027070: e1a00005 mov r0, r5 <== NOT EXECUTED a0027074: e12fff33 blx r3 <== NOT EXECUTED return result; } a0027078: e1a00004 mov r0, r4 <== NOT EXECUTED a002707c: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0027080: 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 ); a0027084: eb005a32 bl a003d954 <__errno> <== NOT EXECUTED a0027088: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002708c: e5803000 str r3, [r0] <== NOT EXECUTED a0027090: e3e04000 mvn r4, #0 <== NOT EXECUTED a0027094: eafffff7 b a0027078 <== NOT EXECUTED a0027098 : int symlink( const char *actualpath, const char *sympath ) { a0027098: 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 ); a002709c: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a00270a0: e24dd018 sub sp, sp, #24 a00270a4: e1a0e001 mov lr, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a00270a8: e353002f cmp r3, #47 ; 0x2f a00270ac: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a00270b0: 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 ); a00270b4: 13a06000 movne r6, #0 a00270b8: 03a06001 moveq r6, #1 a00270bc: 0a000001 beq a00270c8 a00270c0: e3530000 cmp r3, #0 a00270c4: 1a000027 bne a0027168 a00270c8: e59f30d4 ldr r3, [pc, #212] ; a00271a4 a00270cc: e1a0400d mov r4, sp a00270d0: e3a06001 mov r6, #1 a00270d4: e593c000 ldr ip, [r3] a00270d8: e28cc018 add ip, ip, #24 a00270dc: e1a07004 mov r7, r4 a00270e0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00270e4: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->evalformake_h ) { a00270e8: 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 ); a00270ec: e59c2000 ldr r2, [ip] if ( !loc.ops->evalformake_h ) { a00270f0: 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 ); a00270f4: e5872000 str r2, [r7] if ( !loc.ops->evalformake_h ) { a00270f8: e3530000 cmp r3, #0 a00270fc: 0a000023 beq a0027190 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0027100: e08e0006 add r0, lr, r6 a0027104: e1a0100d mov r1, sp a0027108: e28d2014 add r2, sp, #20 a002710c: e12fff33 blx r3 if ( result != 0 ) a0027110: e3500000 cmp r0, #0 a0027114: 1a000020 bne a002719c return -1; if ( !loc.ops->symlink_h ) { a0027118: e59d200c ldr r2, [sp, #12] a002711c: e5923038 ldr r3, [r2, #56] ; 0x38 a0027120: e3530000 cmp r3, #0 a0027124: 0a000014 beq a002717c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a0027128: e1a01005 mov r1, r5 a002712c: e1a0000d mov r0, sp a0027130: e59d2014 ldr r2, [sp, #20] a0027134: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0027138: 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); a002713c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0027140: e3530000 cmp r3, #0 a0027144: 0a000004 beq a002715c a0027148: e593301c ldr r3, [r3, #28] a002714c: e3530000 cmp r3, #0 a0027150: 0a000001 beq a002715c a0027154: e1a0000d mov r0, sp a0027158: e12fff33 blx r3 return result; } a002715c: e1a00005 mov r0, r5 a0027160: e28dd018 add sp, sp, #24 a0027164: 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 ); a0027168: e59f3034 ldr r3, [pc, #52] ; a00271a4 a002716c: e1a0400d mov r4, sp a0027170: e593c000 ldr ip, [r3] a0027174: e28cc004 add ip, ip, #4 a0027178: eaffffd7 b a00270dc result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); a002717c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0027180: e3530000 cmp r3, #0 <== NOT EXECUTED a0027184: 0a000001 beq a0027190 <== NOT EXECUTED a0027188: e1a0000d mov r0, sp <== NOT EXECUTED a002718c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0027190: eb0059ef bl a003d954 <__errno> <== NOT EXECUTED a0027194: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027198: e5803000 str r3, [r0] <== NOT EXECUTED a002719c: e3e05000 mvn r5, #0 a00271a0: eaffffed b a002715c a00271a4: a0057bcc .word 0xa0057bcc a0011dc4 : int fd, int opt, struct termios *tp ) { switch (opt) { a0011dc4: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a0011dc8: e92d4030 push {r4, r5, lr} a0011dcc: e1a04002 mov r4, r2 a0011dd0: e1a05000 mov r5, r0 switch (opt) { a0011dd4: 0a00000b beq a0011e08 a0011dd8: e3510001 cmp r1, #1 <== NOT EXECUTED a0011ddc: 0a000004 beq a0011df4 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0011de0: eb000fe3 bl a0015d74 <__errno> <== NOT EXECUTED a0011de4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0011de8: e5803000 str r3, [r0] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } a0011dec: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011df0: 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) a0011df4: e3a01003 mov r1, #3 <== NOT EXECUTED a0011df8: e3a02000 mov r2, #0 <== NOT EXECUTED a0011dfc: eb000c81 bl a0015008 <== NOT EXECUTED a0011e00: e3500000 cmp r0, #0 <== NOT EXECUTED a0011e04: bafffff8 blt a0011dec <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0011e08: e1a00005 mov r0, r5 a0011e0c: e1a02004 mov r2, r4 a0011e10: e3a01002 mov r1, #2 } } a0011e14: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0011e18: ea000c7a b a0015008 a000c4a4 : #include int unlink( const char *path ) { a000c4a4: e92d40f0 push {r4, r5, r6, r7, lr} a000c4a8: e24dd02c sub sp, sp, #44 ; 0x2c a000c4ac: e1a05000 mov r5, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000c4b0: ebffd4bd bl a00017ac if ( parentpathlen == 0 ) a000c4b4: e2507000 subs r7, r0, #0 a000c4b8: 1a000075 bne a000c694 rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000c4bc: e5d53000 ldrb r3, [r5] a000c4c0: e353002f cmp r3, #47 ; 0x2f a000c4c4: 1353005c cmpne r3, #92 ; 0x5c a000c4c8: 1a000047 bne a000c5ec a000c4cc: e59f324c ldr r3, [pc, #588] ; a000c720 a000c4d0: e28d4018 add r4, sp, #24 a000c4d4: e3a06000 mov r6, #0 a000c4d8: e593c000 ldr ip, [r3] a000c4dc: e28cc018 add ip, ip, #24 a000c4e0: e1a0e004 mov lr, r4 a000c4e4: e8bc000f ldm ip!, {r0, r1, r2, r3} a000c4e8: e8ae000f stmia lr!, {r0, r1, r2, r3} a000c4ec: e59c2000 ldr r2, [ip] a000c4f0: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c4f4: e28dc004 add ip, sp, #4 a000c4f8: e1a0e004 mov lr, r4 a000c4fc: e8be000f ldm lr!, {r0, r1, r2, r3} a000c500: e8ac000f stmia ip!, {r0, r1, r2, r3} a000c504: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000c508: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c50c: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000c510: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000c514: eb00049f bl a000d798 a000c518: e1a01000 mov r1, r0 a000c51c: e1a00005 mov r0, r5 a000c520: ebffd48d bl a000175c a000c524: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000c528: e1a00007 mov r0, r7 a000c52c: eb000499 bl a000d798 a000c530: e28d5004 add r5, sp, #4 a000c534: e3a0c000 mov ip, #0 a000c538: e1a01000 mov r1, r0 a000c53c: e1a0200c mov r2, ip a000c540: e1a00007 mov r0, r7 a000c544: e1a03005 mov r3, r5 a000c548: e58dc000 str ip, [sp] a000c54c: ebffd4af bl a0001810 0, &loc, false ); if ( result != 0 ) { a000c550: e3500000 cmp r0, #0 a000c554: 1a00002c bne a000c60c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { a000c558: e59d2010 ldr r2, [sp, #16] a000c55c: e5923010 ldr r3, [r2, #16] a000c560: e3530000 cmp r3, #0 a000c564: 0a000036 beq a000c644 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 ) { a000c568: e1a00005 mov r0, r5 a000c56c: e12fff33 blx r3 a000c570: e3500001 cmp r0, #1 a000c574: 0a000052 beq a000c6c4 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { a000c578: e59d2010 ldr r2, [sp, #16] a000c57c: e592300c ldr r3, [r2, #12] a000c580: e3530000 cmp r3, #0 a000c584: 0a00002e beq a000c644 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000c588: e1a00004 mov r0, r4 a000c58c: e1a01005 mov r1, r5 a000c590: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000c594: 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 ); a000c598: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a000c59c: e3530000 cmp r3, #0 a000c5a0: 0a000004 beq a000c5b8 a000c5a4: e593301c ldr r3, [r3, #28] a000c5a8: e3530000 cmp r3, #0 a000c5ac: 0a000001 beq a000c5b8 a000c5b0: e1a00005 mov r0, r5 a000c5b4: e12fff33 blx r3 if ( free_parentloc ) a000c5b8: e3560000 cmp r6, #0 a000c5bc: 0a000007 beq a000c5e0 rtems_filesystem_freenode( &parentloc ); a000c5c0: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c5c4: e3530000 cmp r3, #0 a000c5c8: 0a000004 beq a000c5e0 a000c5cc: e593301c ldr r3, [r3, #28] a000c5d0: e3530000 cmp r3, #0 a000c5d4: 0a000001 beq a000c5e0 a000c5d8: e1a00004 mov r0, r4 a000c5dc: e12fff33 blx r3 return result; } a000c5e0: e1a00007 mov r0, r7 a000c5e4: e28dd02c add sp, sp, #44 ; 0x2c a000c5e8: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000c5ec: e3530000 cmp r3, #0 a000c5f0: 0affffb5 beq a000c4cc a000c5f4: e59f3124 ldr r3, [pc, #292] ; a000c720 a000c5f8: e28d4018 add r4, sp, #24 a000c5fc: e1a06007 mov r6, r7 a000c600: e593c000 ldr ip, [r3] a000c604: e28cc004 add ip, ip, #4 a000c608: eaffffb4 b a000c4e0 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 ) a000c60c: e3560000 cmp r6, #0 a000c610: 1a000001 bne a000c61c result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000c614: e3e07000 mvn r7, #0 <== NOT EXECUTED a000c618: eafffff0 b a000c5e0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000c61c: e59d3024 ldr r3, [sp, #36] ; 0x24 a000c620: e3530000 cmp r3, #0 a000c624: 0afffffa beq a000c614 a000c628: e593301c ldr r3, [r3, #28] a000c62c: e3530000 cmp r3, #0 a000c630: 0afffff7 beq a000c614 a000c634: e1a00004 mov r0, r4 a000c638: e12fff33 blx r3 a000c63c: e3e07000 mvn r7, #0 a000c640: eaffffe6 b a000c5e0 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); a000c644: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000c648: e3530000 cmp r3, #0 <== NOT EXECUTED a000c64c: 0a000001 beq a000c658 <== NOT EXECUTED a000c650: e1a00005 mov r0, r5 <== NOT EXECUTED a000c654: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000c658: e3560000 cmp r6, #0 <== NOT EXECUTED a000c65c: 0a000007 beq a000c680 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000c660: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c664: e3530000 cmp r3, #0 <== NOT EXECUTED a000c668: 0a000004 beq a000c680 <== NOT EXECUTED a000c66c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c670: e3530000 cmp r3, #0 <== NOT EXECUTED a000c674: 0a000001 beq a000c680 <== NOT EXECUTED a000c678: e1a00004 mov r0, r4 <== NOT EXECUTED a000c67c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000c680: eb000053 bl a000c7d4 <__errno> <== NOT EXECUTED a000c684: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000c688: e5803000 str r3, [r0] <== NOT EXECUTED a000c68c: e3e07000 mvn r7, #0 <== NOT EXECUTED a000c690: eaffffd2 b a000c5e0 <== 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, a000c694: e28d4018 add r4, sp, #24 a000c698: e3a0c000 mov ip, #0 a000c69c: e1a00005 mov r0, r5 a000c6a0: e1a01007 mov r1, r7 a000c6a4: e3a02002 mov r2, #2 a000c6a8: e1a03004 mov r3, r4 a000c6ac: e58dc000 str ip, [sp] a000c6b0: ebffd490 bl a00018f8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000c6b4: e3500000 cmp r0, #0 a000c6b8: 1affffd5 bne a000c614 a000c6bc: e3a06001 mov r6, #1 a000c6c0: eaffff8b b a000c4f4 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 ); a000c6c4: e59d3010 ldr r3, [sp, #16] a000c6c8: e3530000 cmp r3, #0 a000c6cc: 0a000004 beq a000c6e4 a000c6d0: e593301c ldr r3, [r3, #28] a000c6d4: e3530000 cmp r3, #0 a000c6d8: 0a000001 beq a000c6e4 a000c6dc: e1a00005 mov r0, r5 a000c6e0: e12fff33 blx r3 if ( free_parentloc ) a000c6e4: e3560000 cmp r6, #0 a000c6e8: 0a000007 beq a000c70c rtems_filesystem_freenode( &parentloc ); a000c6ec: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000c6f0: e3530000 cmp r3, #0 <== NOT EXECUTED a000c6f4: 0a000004 beq a000c70c <== NOT EXECUTED a000c6f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000c6fc: e3530000 cmp r3, #0 <== NOT EXECUTED a000c700: 0a000001 beq a000c70c <== NOT EXECUTED a000c704: e1a00004 mov r0, r4 <== NOT EXECUTED a000c708: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000c70c: eb000030 bl a000c7d4 <__errno> a000c710: e3a03015 mov r3, #21 a000c714: e5803000 str r3, [r0] a000c718: e3e07000 mvn r7, #0 a000c71c: eaffffaf b a000c5e0 a000c720: a00180c8 .word 0xa00180c8 a002729c : */ int unmount( const char *path ) { a002729c: e92d4030 push {r4, r5, lr} a00272a0: e24dd018 sub sp, sp, #24 a00272a4: 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 ) ) a00272a8: eb007423 bl a004433c a00272ac: e28d4004 add r4, sp, #4 a00272b0: e1a01000 mov r1, r0 a00272b4: e3a0c001 mov ip, #1 a00272b8: e1a00005 mov r0, r5 a00272bc: e3a02000 mov r2, #0 a00272c0: e1a03004 mov r3, r4 a00272c4: e58dc000 str ip, [sp] a00272c8: ebff75cc bl a0004a00 a00272cc: e3500000 cmp r0, #0 a00272d0: 1a000032 bne a00273a0 return -1; mt_entry = loc.mt_entry; a00272d4: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a00272d8: e59d3004 ldr r3, [sp, #4] a00272dc: e595201c ldr r2, [r5, #28] a00272e0: e1520003 cmp r2, r3 a00272e4: 1a000049 bne a0027410 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a00272e8: e59d3010 ldr r3, [sp, #16] a00272ec: e3530000 cmp r3, #0 a00272f0: 0a000004 beq a0027308 a00272f4: e593301c ldr r3, [r3, #28] a00272f8: e3530000 cmp r3, #0 a00272fc: 0a000001 beq a0027308 a0027300: e1a00004 mov r0, r4 a0027304: e12fff33 blx 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; a0027308: e5953014 ldr r3, [r5, #20] a002730c: e5933028 ldr r3, [r3, #40] ; 0x28 a0027310: e3530000 cmp r3, #0 a0027314: 0a000052 beq a0027464 fs_root_loc = &mt_entry->mt_fs_root; a0027318: e5953028 ldr r3, [r5, #40] ; 0x28 a002731c: e593302c ldr r3, [r3, #44] ; 0x2c a0027320: e3530000 cmp r3, #0 a0027324: 0a00004e beq a0027464 * 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 ) a0027328: e59f3148 ldr r3, [pc, #328] ; a0027478 a002732c: e5933000 ldr r3, [r3] a0027330: e5933014 ldr r3, [r3, #20] a0027334: e1530005 cmp r3, r5 a0027338: 0a00001b beq a00273ac /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a002733c: e59f1138 ldr r1, [pc, #312] ; a002747c a0027340: e4913004 ldr r3, [r1], #4 a0027344: e1530001 cmp r3, r1 a0027348: 0a00000a beq a0027378 !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 ) { a002734c: e595002c ldr r0, [r5, #44] ; 0x2c a0027350: e5932018 ldr r2, [r3, #24] a0027354: e1520000 cmp r2, r0 a0027358: 1a000003 bne a002736c a002735c: ea000012 b a00273ac <== NOT EXECUTED a0027360: e5932018 ldr r2, [r3, #24] a0027364: e1500002 cmp r0, r2 a0027368: 0a00000f beq a00273ac * 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 ) { a002736c: 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; a0027370: e1530001 cmp r3, r1 a0027374: 1afffff9 bne a0027360 * 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 ) a0027378: e1a00005 mov r0, r5 a002737c: ebff76ad bl a0004e38 a0027380: e3500001 cmp r0, #1 a0027384: 0a000008 beq a00273ac * 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 ) a0027388: e5953014 ldr r3, [r5, #20] a002738c: e1a00005 mov r0, r5 a0027390: e1a0e00f mov lr, pc a0027394: e593f028 ldr pc, [r3, #40] ; 0x28 a0027398: e2504000 subs r4, r0, #0 a002739c: 0a000007 beq a00273c0 */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; a00273a0: e3e00000 mvn r0, #0 } a00273a4: e28dd018 add sp, sp, #24 a00273a8: 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 ); a00273ac: eb005968 bl a003d954 <__errno> a00273b0: e3a03010 mov r3, #16 a00273b4: e5803000 str r3, [r0] a00273b8: e3e00000 mvn r0, #0 a00273bc: eafffff8 b a00273a4 * 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){ a00273c0: e5953028 ldr r3, [r5, #40] ; 0x28 a00273c4: e1a00005 mov r0, r5 a00273c8: e1a0e00f mov lr, pc a00273cc: e593f02c ldr pc, [r3, #44] ; 0x2c a00273d0: e3500000 cmp r0, #0 a00273d4: 1a00001a bne a0027444 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a00273d8: e1a00005 mov r0, r5 a00273dc: ebff8881 bl a00095e8 <_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 ); a00273e0: e5953014 ldr r3, [r5, #20] a00273e4: e3530000 cmp r3, #0 a00273e8: 0a000004 beq a0027400 a00273ec: e593301c ldr r3, [r3, #28] a00273f0: e3530000 cmp r3, #0 a00273f4: 0a000001 beq a0027400 a00273f8: e2850008 add r0, r5, #8 a00273fc: e12fff33 blx r3 free( mt_entry ); a0027400: e1a00005 mov r0, r5 a0027404: ebff75ae bl a0004ac4 a0027408: e3a00000 mov r0, #0 return 0; a002740c: eaffffe4 b a00273a4 /* * 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 ); a0027410: e59d3010 ldr r3, [sp, #16] a0027414: e3530000 cmp r3, #0 a0027418: 0a000004 beq a0027430 a002741c: e593301c ldr r3, [r3, #28] a0027420: e3530000 cmp r3, #0 a0027424: 0a000001 beq a0027430 a0027428: e1a00004 mov r0, r4 a002742c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a0027430: eb005947 bl a003d954 <__errno> a0027434: e3a0300d mov r3, #13 a0027438: e5803000 str r3, [r0] a002743c: e3e00000 mvn r0, #0 a0027440: eaffffd7 b a00273a4 * 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 ) a0027444: e1a00005 mov r0, r5 <== NOT EXECUTED a0027448: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a002744c: e1a0e00f mov lr, pc <== NOT EXECUTED a0027450: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED a0027454: e3500000 cmp r0, #0 <== NOT EXECUTED a0027458: 0affffd0 beq a00273a0 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a002745c: e1a00004 mov r0, r4 <== NOT EXECUTED a0027460: ebff879f bl a00092e4 <== 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 ); a0027464: eb00593a bl a003d954 <__errno> <== NOT EXECUTED a0027468: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a002746c: e5803000 str r3, [r0] <== NOT EXECUTED a0027470: e3e00000 mvn r0, #0 <== NOT EXECUTED a0027474: eaffffca b a00273a4 <== NOT EXECUTED a0027478: a0057bcc .word 0xa0057bcc a002747c: a00664c0 .word 0xa00664c0 a0027480 : int utime( const char *path, const struct utimbuf *times ) { a0027480: e92d4070 push {r4, r5, r6, lr} a0027484: e24dd018 sub sp, sp, #24 a0027488: e1a05001 mov r5, r1 a002748c: 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 ) ) a0027490: eb0073a9 bl a004433c a0027494: e28d4004 add r4, sp, #4 a0027498: e1a01000 mov r1, r0 a002749c: e3a0c001 mov ip, #1 a00274a0: e1a00006 mov r0, r6 a00274a4: e3a02000 mov r2, #0 a00274a8: e1a03004 mov r3, r4 a00274ac: e58dc000 str ip, [sp] a00274b0: ebff7552 bl a0004a00 a00274b4: e3500000 cmp r0, #0 a00274b8: 1a00001a bne a0027528 return -1; if ( !temp_loc.ops->utime_h ){ a00274bc: e59d2010 ldr r2, [sp, #16] a00274c0: e5923030 ldr r3, [r2, #48] ; 0x30 a00274c4: e3530000 cmp r3, #0 a00274c8: 0a00000e beq a0027508 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 ); a00274cc: e8950006 ldm r5, {r1, r2} a00274d0: e1a00004 mov r0, r4 a00274d4: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a00274d8: 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 ); a00274dc: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a00274e0: e3530000 cmp r3, #0 a00274e4: 0a000004 beq a00274fc a00274e8: e593301c ldr r3, [r3, #28] a00274ec: e3530000 cmp r3, #0 a00274f0: 0a000001 beq a00274fc a00274f4: e1a00004 mov r0, r4 a00274f8: e12fff33 blx r3 return result; } a00274fc: e1a00005 mov r0, r5 a0027500: e28dd018 add sp, sp, #24 a0027504: 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 ); a0027508: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a002750c: e3530000 cmp r3, #0 <== NOT EXECUTED a0027510: 0a000001 beq a002751c <== NOT EXECUTED a0027514: e1a00004 mov r0, r4 <== NOT EXECUTED a0027518: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a002751c: eb00590c bl a003d954 <__errno> <== NOT EXECUTED a0027520: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0027524: e5803000 str r3, [r0] <== NOT EXECUTED a0027528: e3e05000 mvn r5, #0 a002752c: eafffff2 b a00274fc a0017954 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017954: e59f30c0 ldr r3, [pc, #192] ; a0017a1c ssize_t write( int fd, const void *buffer, size_t count ) { a0017958: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a001795c: e593c000 ldr ip, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0017960: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0017964: e150000c cmp r0, ip a0017968: 2a00001c bcs a00179e0 iop = rtems_libio_iop( fd ); a001796c: e59fc0ac ldr ip, [pc, #172] ; a0017a20 a0017970: e59c4000 ldr r4, [ip] a0017974: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0017978: e5940014 ldr r0, [r4, #20] a001797c: e3100c01 tst r0, #256 ; 0x100 a0017980: 0a000016 beq a00179e0 rtems_libio_check_buffer( buffer ); a0017984: e3510000 cmp r1, #0 a0017988: 0a000019 beq a00179f4 rtems_libio_check_count( count ); a001798c: e3520000 cmp r2, #0 a0017990: 0a000010 beq a00179d8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0017994: e3100004 tst r0, #4 a0017998: 0a000015 beq a00179f4 /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a001799c: e594303c ldr r3, [r4, #60] ; 0x3c a00179a0: e593300c ldr r3, [r3, #12] a00179a4: e3530000 cmp r3, #0 a00179a8: 0a000016 beq a0017a08 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); a00179ac: e1a00004 mov r0, r4 a00179b0: e12fff33 blx r3 if ( rc > 0 ) a00179b4: e3500000 cmp r0, #0 a00179b8: da000005 ble a00179d4 iop->offset += rc; a00179bc: e284600c add r6, r4, #12 a00179c0: e8960060 ldm r6, {r5, r6} a00179c4: e0952000 adds r2, r5, r0 a00179c8: e0a63fc0 adc r3, r6, r0, asr #31 a00179cc: e584200c str r2, [r4, #12] a00179d0: e5843010 str r3, [r4, #16] return rc; } a00179d4: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a00179d8: e1a00002 mov r0, r2 a00179dc: e8bd8070 pop {r4, r5, r6, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a00179e0: ebffd37b bl a000c7d4 <__errno> <== NOT EXECUTED a00179e4: e3a03009 mov r3, #9 <== NOT EXECUTED a00179e8: e5803000 str r3, [r0] <== NOT EXECUTED a00179ec: e3e00000 mvn r0, #0 <== NOT EXECUTED a00179f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00179f4: ebffd376 bl a000c7d4 <__errno> <== NOT EXECUTED a00179f8: e3a03016 mov r3, #22 <== NOT EXECUTED a00179fc: e5803000 str r3, [r0] <== NOT EXECUTED a0017a00: e3e00000 mvn r0, #0 <== NOT EXECUTED a0017a04: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0017a08: ebffd371 bl a000c7d4 <__errno> <== NOT EXECUTED a0017a0c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0017a10: e5803000 str r3, [r0] <== NOT EXECUTED a0017a14: e3e00000 mvn r0, #0 <== NOT EXECUTED a0017a18: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0017a1c: a0017ef0 .word 0xa0017ef0 a0017a20: a001985c .word 0xa001985c a0005fa8 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005fa8: e59f317c ldr r3, [pc, #380] ; a000612c ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005fac: 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 ); a0005fb0: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005fb4: e1a05002 mov r5, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005fb8: e1500003 cmp r0, r3 a0005fbc: 2a00004e bcs a00060fc iop = rtems_libio_iop( fd ); a0005fc0: e59f3168 ldr r3, [pc, #360] ; a0006130 a0005fc4: e5937000 ldr r7, [r3] a0005fc8: e0877300 add r7, r7, r0, lsl #6 rtems_libio_check_is_open( iop ); a0005fcc: e5973014 ldr r3, [r7, #20] a0005fd0: e3130c01 tst r3, #256 ; 0x100 a0005fd4: 0a000048 beq a00060fc rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0005fd8: e3130004 tst r3, #4 a0005fdc: 0a000040 beq a00060e4 /* * Argument validation on IO vector */ if ( !iov ) a0005fe0: e3510000 cmp r1, #0 a0005fe4: 0a00003e beq a00060e4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0005fe8: e3520000 cmp r2, #0 a0005fec: da00003c ble a00060e4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a0005ff0: e3520b01 cmp r2, #1024 ; 0x400 a0005ff4: ca00003a bgt a00060e4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a0005ff8: e597303c ldr r3, [r7, #60] ; 0x3c a0005ffc: e593300c ldr r3, [r3, #12] a0006000: e3530000 cmp r3, #0 a0006004: 0a000043 beq a0006118 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006008: e1a04001 mov r4, r1 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a000600c: e3a0cc7f mov ip, #32512 ; 0x7f00 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 ); a0006010: e3a01000 mov r1, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0006014: e28cc0ff add ip, ip, #255 ; 0xff 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 ); a0006018: e1a02004 mov r2, r4 a000601c: e3a06001 mov r6, #1 a0006020: e1a08001 mov r8, r1 a0006024: ea000000 b a000602c * 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++ ) { a0006028: e1a08003 mov r8, r3 if ( !iov[v].iov_base ) a000602c: 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++ ) { a0006030: e2811001 add r1, r1, #1 if ( !iov[v].iov_base ) a0006034: e3530000 cmp r3, #0 a0006038: 0a000029 beq a00060e4 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 ) a000603c: 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++ ) { a0006040: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a0006044: 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 ) a0006048: e3500000 cmp r0, #0 a000604c: 13a06000 movne r6, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0006050: e1580003 cmp r8, r3 a0006054: d153000c cmple r3, ip a0006058: d3a08000 movle r8, #0 a000605c: c3a08001 movgt r8, #1 a0006060: ca00001f bgt a00060e4 * 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++ ) { a0006064: e1550001 cmp r5, r1 a0006068: caffffee bgt a0006028 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a000606c: e3560000 cmp r6, #0 a0006070: 1a00001f bne a00060f4 a0006074: e1a08006 mov r8, r6 a0006078: ea000002 b a0006088 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a000607c: e1550006 cmp r5, r6 a0006080: e2844008 add r4, r4, #8 a0006084: da00001a ble a00060f4 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0006088: e5942004 ldr r2, [r4, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a000608c: e2866001 add r6, r6, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0006090: e3520000 cmp r2, #0 a0006094: 0afffff8 beq a000607c continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0006098: e5941000 ldr r1, [r4] a000609c: e597303c ldr r3, [r7, #60] ; 0x3c a00060a0: e1a00007 mov r0, r7 a00060a4: e1a0e00f mov lr, pc a00060a8: e593f00c ldr pc, [r3, #12] if ( bytes < 0 ) a00060ac: e3500000 cmp r0, #0 a00060b0: ba000016 blt a0006110 return -1; if ( bytes > 0 ) { a00060b4: 0a000006 beq a00060d4 iop->offset += bytes; a00060b8: e287c00c add ip, r7, #12 a00060bc: e89c1800 ldm ip, {fp, ip} a00060c0: e09b2000 adds r2, fp, r0 a00060c4: e0ac3fc0 adc r3, ip, r0, asr #31 a00060c8: e587200c str r2, [r7, #12] a00060cc: e5873010 str r3, [r7, #16] total += bytes; a00060d0: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) a00060d4: e5943004 ldr r3, [r4, #4] a00060d8: e1500003 cmp r0, r3 a00060dc: 0affffe6 beq a000607c a00060e0: ea000003 b a00060f4 <== 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 ); a00060e4: eb00239c bl a000ef5c <__errno> a00060e8: e3a03016 mov r3, #22 a00060ec: e5803000 str r3, [r0] a00060f0: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a00060f4: e1a00008 mov r0, r8 a00060f8: 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 ); a00060fc: eb002396 bl a000ef5c <__errno> a0006100: e3a03009 mov r3, #9 a0006104: e5803000 str r3, [r0] a0006108: e3e08000 mvn r8, #0 a000610c: eafffff8 b a00060f4 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0006110: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006114: eafffff6 b a00060f4 <== 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 ); a0006118: eb00238f bl a000ef5c <__errno> <== NOT EXECUTED a000611c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006120: e5803000 str r3, [r0] <== NOT EXECUTED a0006124: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006128: eafffff1 b a00060f4 <== NOT EXECUTED a000612c: a001bed0 .word 0xa001bed0 a0006130: a001ed10 .word 0xa001ed10