a0007fe0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a0007fe0: e5902000 ldr r2, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0007fe4: e5903010 ldr r3, [r0, #16] switch( node->type ) { a0007fe8: e592204c ldr r2, [r2, #76] ; 0x4c ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0007fec: e5933034 ldr r3, [r3, #52] ; 0x34 switch( node->type ) { a0007ff0: e2422001 sub r2, r2, #1 a0007ff4: e3520006 cmp r2, #6 a0007ff8: 979ff102 ldrls pc, [pc, r2, lsl #2] a0007ffc: ea000010 b a0008044 <== NOT EXECUTED a0008000: a000801c .word 0xa000801c <== NOT EXECUTED a0008004: a0008024 .word 0xa0008024 <== NOT EXECUTED a0008008: a000802c .word 0xa000802c <== NOT EXECUTED a000800c: a000802c .word 0xa000802c <== NOT EXECUTED a0008010: a0008034 .word 0xa0008034 <== NOT EXECUTED a0008014: a0008034 .word 0xa0008034 <== NOT EXECUTED a0008018: a000803c .word 0xa000803c <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; a000801c: e593300c ldr r3, [r3, #12] a0008020: ea000006 b a0008040 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a0008024: e59f3020 ldr r3, [pc, #32] ; a000804c a0008028: ea000004 b a0008040 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; a000802c: e59f301c ldr r3, [pc, #28] ; a0008050 a0008030: ea000002 b a0008040 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; a0008034: e5933008 ldr r3, [r3, #8] a0008038: ea000000 b a0008040 break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a000803c: e59f3010 ldr r3, [pc, #16] ; a0008054 a0008040: e5803008 str r3, [r0, #8] break; } return 0; } a0008044: e3a00000 mov r0, #0 a0008048: e12fff1e bx lr a000adcc : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000adcc: 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 ) a000add0: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000add4: e1a05001 mov r5, r1 a000add8: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000addc: 01a07004 moveq r7, r4 a000ade0: 0a000042 beq a000aef0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); a000ade4: e1a01002 mov r1, r2 a000ade8: e59f2108 ldr r2, [pc, #264] ; a000aef8 a000adec: e1a00005 mov r0, r5 a000adf0: e5922000 ldr r2, [r2] a000adf4: e592202c ldr r2, [r2, #44] ; 0x2c a000adf8: e1c32002 bic r2, r3, r2 a000adfc: ebffffc5 bl a000ad18 if ( !node ) a000ae00: e2507000 subs r7, r0, #0 a000ae04: 0a000039 beq a000aef0 return NULL; /* * Set the type specific information */ switch (type) { a000ae08: e2455001 sub r5, r5, #1 a000ae0c: e3550006 cmp r5, #6 a000ae10: 979ff105 ldrls pc, [pc, r5, lsl #2] a000ae14: ea000025 b a000aeb0 <== NOT EXECUTED a000ae18: a000ae34 .word 0xa000ae34 <== NOT EXECUTED a000ae1c: a000ae58 .word 0xa000ae58 <== NOT EXECUTED a000ae20: a000ae50 .word 0xa000ae50 <== NOT EXECUTED a000ae24: a000ae50 .word 0xa000ae50 <== NOT EXECUTED a000ae28: a000ae80 .word 0xa000ae80 <== NOT EXECUTED a000ae2c: a000ae68 .word 0xa000ae68 <== NOT EXECUTED a000ae30: a000aea4 .word 0xa000aea4 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000ae34: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000ae38: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000ae3c: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000ae40: e3a02000 mov r2, #0 a000ae44: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000ae48: e5873058 str r3, [r7, #88] ; 0x58 a000ae4c: ea00001c b a000aec4 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; a000ae50: e5963000 ldr r3, [r6] a000ae54: ea000013 b a000aea8 break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; a000ae58: 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; a000ae5c: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000ae60: e5872054 str r2, [r7, #84] ; 0x54 a000ae64: ea00000f b a000aea8 break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a000ae68: e3a03000 mov r3, #0 <== NOT EXECUTED a000ae6c: e3a02000 mov r2, #0 <== NOT EXECUTED a000ae70: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000ae74: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000ae78: e3a03000 mov r3, #0 <== NOT EXECUTED a000ae7c: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000ae80: 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; a000ae84: e3a01000 mov r1, #0 a000ae88: e3a02000 mov r2, #0 a000ae8c: e5871050 str r1, [r7, #80] ; 0x50 a000ae90: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000ae94: 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; a000ae98: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000ae9c: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000aea0: ea000007 b a000aec4 case IMFS_FIFO: node->info.fifo.pipe = NULL; a000aea4: e3a03000 mov r3, #0 a000aea8: e5873050 str r3, [r7, #80] ; 0x50 break; a000aeac: ea000004 b a000aec4 default: assert(0); a000aeb0: e59f0044 ldr r0, [pc, #68] ; a000aefc <== NOT EXECUTED a000aeb4: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000aeb8: e59f2040 ldr r2, [pc, #64] ; a000af00 <== NOT EXECUTED a000aebc: e59f3040 ldr r3, [pc, #64] ; a000af04 <== NOT EXECUTED a000aec0: ebfff7db bl a0008e34 <__assert_func> <== NOT EXECUTED /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; a000aec4: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000aec8: 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 ); a000aecc: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000aed0: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000aed4: e5870008 str r0, [r7, #8] a000aed8: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000aedc: e5923004 ldr r3, [r2, #4] a000aee0: e2833001 add r3, r3, #1 a000aee4: e5823004 str r3, [r2, #4] a000aee8: e5873038 str r3, [r7, #56] ; 0x38 a000aeec: ebffe8dd bl a0005268 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000aef0: e1a00007 mov r0, r7 a000aef4: e8bd80f0 pop {r4, r5, r6, r7, pc} a000323c : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a000323c: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0003240: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0003244: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003248: 059f00a8 ldreq r0, [pc, #168] ; a00032f8 a000324c: 03a01084 moveq r1, #132 ; 0x84 a0003250: 059f20a4 ldreq r2, [pc, #164] ; a00032fc a0003254: 059f30a4 ldreq r3, [pc, #164] ; a0003300 a0003258: 0a000005 beq a0003274 assert( level >= 0 ); a000325c: e3510000 cmp r1, #0 a0003260: aa000004 bge a0003278 a0003264: e59f008c ldr r0, [pc, #140] ; a00032f8 <== NOT EXECUTED a0003268: e59f208c ldr r2, [pc, #140] ; a00032fc <== NOT EXECUTED a000326c: e59f3090 ldr r3, [pc, #144] ; a0003304 <== NOT EXECUTED a0003270: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0003274: eb0001d9 bl a00039e0 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); a0003278: e590304c ldr r3, [r0, #76] ; 0x4c a000327c: e3530001 cmp r3, #1 a0003280: 159f0070 ldrne r0, [pc, #112] ; a00032f8 a0003284: 13a01088 movne r1, #136 ; 0x88 a0003288: 159f206c ldrne r2, [pc, #108] ; a00032fc a000328c: 159f3074 ldrne r3, [pc, #116] ; a0003308 a0003290: 1afffff7 bne a0003274 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0003294: e280a054 add sl, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003298: e5904050 ldr r4, [r0, #80] ; 0x50 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a000329c: e59f8068 ldr r8, [pc, #104] ; a000330c IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); a00032a0: e2817001 add r7, r1, #1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a00032a4: ea000010 b a00032ec !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; a00032a8: e3a06000 mov r6, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a00032ac: e5983000 ldr r3, [r8] !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++ ) a00032b0: e2866001 add r6, r6, #1 fprintf(stdout, "...." ); a00032b4: e59f0054 ldr r0, [pc, #84] ; a0003310 a00032b8: e5931008 ldr r1, [r3, #8] a00032bc: eb0034e2 bl a001064c !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++ ) a00032c0: e1560005 cmp r6, r5 a00032c4: dafffff8 ble a00032ac fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a00032c8: e1a00004 mov r0, r4 a00032cc: ebffff7f bl a00030d0 if ( the_jnode->type == IMFS_DIRECTORY ) a00032d0: e594304c ldr r3, [r4, #76] ; 0x4c a00032d4: e3530001 cmp r3, #1 a00032d8: 1a000002 bne a00032e8 IMFS_dump_directory( the_jnode, level + 1 ); a00032dc: e1a00004 mov r0, r4 a00032e0: e1a01007 mov r1, r7 a00032e4: ebffffd4 bl a000323c 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 ) { a00032e8: e5944000 ldr r4, [r4] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a00032ec: e154000a cmp r4, sl a00032f0: 1affffec bne a00032a8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } a00032f4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a00081d0 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a00081d0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00081d4: e24dd040 sub sp, sp, #64 ; 0x40 a00081d8: e1a04003 mov r4, r3 a00081dc: e1a0b000 mov fp, r0 a00081e0: e1a06001 mov r6, r1 a00081e4: e58d2000 str r2, [sp] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a00081e8: e5935000 ldr r5, [r3] a00081ec: e3a09001 mov r9, #1 a00081f0: e3a07000 mov r7, #0 * 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 ); a00081f4: e28d8004 add r8, sp, #4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a00081f8: e59fa26c ldr sl, [pc, #620] ; a000846c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a00081fc: ea00006b b a00083b0 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); a0008200: e28d303c add r3, sp, #60 ; 0x3c a0008204: e08b0007 add r0, fp, r7 a0008208: e1a01006 mov r1, r6 a000820c: e1a02008 mov r2, r8 a0008210: eb000206 bl a0008a30 pathnamelen -= len; i += len; if ( !pathloc->node_access ) a0008214: e5943000 ldr r3, [r4] * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); a0008218: e1a09000 mov r9, r0 pathnamelen -= len; a000821c: e59dc03c ldr ip, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) a0008220: e3530000 cmp r3, #0 a0008224: 0a000059 beq a0008390 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008228: e3500000 cmp r0, #0 a000822c: 0a000005 beq a0008248 if ( node->type == IMFS_DIRECTORY ) a0008230: e595204c ldr r2, [r5, #76] ; 0x4c a0008234: e3520001 cmp r2, #1 a0008238: 1a000002 bne a0008248 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a000823c: e5932030 ldr r2, [r3, #48] ; 0x30 a0008240: e3120040 tst r2, #64 ; 0x40 a0008244: 0a000083 beq a0008458 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a0008248: e3590003 cmp r9, #3 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; a000824c: e06c6006 rsb r6, ip, r6 i += len; a0008250: e087700c add r7, r7, ip if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; a0008254: e1a05003 mov r5, r3 switch( type ) { a0008258: 0a000021 beq a00082e4 a000825c: e3590004 cmp r9, #4 a0008260: 0a00004f beq a00083a4 a0008264: e3590002 cmp r9, #2 a0008268: 1a000050 bne a00083b0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a000826c: e59a2000 ldr r2, [sl] a0008270: e5922018 ldr r2, [r2, #24] a0008274: e1530002 cmp r3, r2 a0008278: 0a00004c beq a00083b0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a000827c: e5945010 ldr r5, [r4, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0008280: e595201c ldr r2, [r5, #28] a0008284: e1530002 cmp r3, r2 a0008288: 1a00000f bne a00082cc */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a000828c: e2855008 add r5, r5, #8 a0008290: e28de028 add lr, sp, #40 ; 0x28 a0008294: e8b5000f ldm r5!, {r0, r1, r2, r3} a0008298: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a000829c: e28d8028 add r8, sp, #40 ; 0x28 a00082a0: e8b8000f ldm r8!, {r0, r1, r2, r3} a00082a4: e1a08004 mov r8, r4 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a00082a8: e5955000 ldr r5, [r5] *pathloc = newloc; a00082ac: e8a8000f stmia r8!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), a00082b0: e06c0007 rsb r0, ip, r7 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; a00082b4: e5885000 str r5, [r8] return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), a00082b8: e594300c ldr r3, [r4, #12] a00082bc: e08b0000 add r0, fp, r0 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a00082c0: e58e5000 str r5, [lr] *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), a00082c4: e08c1006 add r1, ip, r6 a00082c8: ea000052 b a0008418 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a00082cc: e5935008 ldr r5, [r3, #8] a00082d0: e3550000 cmp r5, #0 a00082d4: 1a000030 bne a000839c rtems_set_errno_and_return_minus_one( ENOENT ); a00082d8: eb000e39 bl a000bbc4 <__errno> a00082dc: e5809000 str r9, [r0] a00082e0: ea00005f b a0008464 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a00082e4: e593304c ldr r3, [r3, #76] ; 0x4c a00082e8: e3530003 cmp r3, #3 a00082ec: 1a000006 bne a000830c IMFS_evaluate_hard_link( pathloc, 0 ); a00082f0: e1a00004 mov r0, r4 a00082f4: e3a01000 mov r1, #0 a00082f8: ebffff5e bl a0008078 node = pathloc->node_access; a00082fc: e5945000 ldr r5, [r4] if ( !node ) a0008300: e3550000 cmp r5, #0 a0008304: 1a000008 bne a000832c a0008308: ea00000a b a0008338 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a000830c: e3530004 cmp r3, #4 a0008310: 1a000005 bne a000832c result = IMFS_evaluate_sym_link( pathloc, 0 ); a0008314: e1a00004 mov r0, r4 a0008318: e3a01000 mov r1, #0 a000831c: ebffff6f bl a00080e0 node = pathloc->node_access; if ( result == -1 ) a0008320: e3700001 cmn r0, #1 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008324: e5945000 ldr r5, [r4] if ( result == -1 ) a0008328: 0a000048 beq a0008450 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a000832c: e595304c ldr r3, [r5, #76] ; 0x4c a0008330: e3530001 cmp r3, #1 a0008334: 0a000002 beq a0008344 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008338: eb000e21 bl a000bbc4 <__errno> a000833c: e3a03014 mov r3, #20 a0008340: ea000046 b a0008460 /* * 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 ) { a0008344: e595e05c ldr lr, [r5, #92] ; 0x5c a0008348: e35e0000 cmp lr, #0 a000834c: 0a00000a beq a000837c newloc = node->info.directory.mt_fs->mt_fs_root; a0008350: e28ee01c add lr, lr, #28 a0008354: e28dc028 add ip, sp, #40 ; 0x28 a0008358: e8be000f ldm lr!, {r0, r1, r2, r3} a000835c: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008360: e28d5028 add r5, sp, #40 ; 0x28 a0008364: e8b5000f ldm r5!, {r0, r1, r2, r3} a0008368: e1a05004 mov r5, 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; a000836c: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008370: e8a5000f stmia r5!, {r0, r1, r2, r3} a0008374: e1a03005 mov r3, r5 a0008378: ea00001f b a00083fc /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a000837c: e1a00005 mov r0, r5 a0008380: e1a01008 mov r1, r8 a0008384: eb000180 bl a000898c if ( !node ) a0008388: e2505000 subs r5, r0, #0 a000838c: 1a000002 bne a000839c rtems_set_errno_and_return_minus_one( ENOENT ); a0008390: eb000e0b bl a000bbc4 <__errno> a0008394: e3a03002 mov r3, #2 a0008398: ea000030 b a0008460 /* * Set the node access to the point we have found. */ pathloc->node_access = node; a000839c: e5845000 str r5, [r4] a00083a0: ea000002 b a00083b0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a00083a4: eb000e06 bl a000bbc4 <__errno> a00083a8: e3a0305b mov r3, #91 ; 0x5b a00083ac: ea00002b b a0008460 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a00083b0: e3590004 cmp r9, #4 a00083b4: 13590000 cmpne r9, #0 a00083b8: 1affff90 bne a0008200 * 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 ) { a00083bc: e595304c ldr r3, [r5, #76] ; 0x4c a00083c0: e3530001 cmp r3, #1 a00083c4: 1a000018 bne a000842c if ( node->info.directory.mt_fs != NULL ) { a00083c8: e595e05c ldr lr, [r5, #92] ; 0x5c a00083cc: e35e0000 cmp lr, #0 a00083d0: 0a000015 beq a000842c newloc = node->info.directory.mt_fs->mt_fs_root; a00083d4: e28ee01c add lr, lr, #28 a00083d8: e28dc028 add ip, sp, #40 ; 0x28 a00083dc: e8be000f ldm lr!, {r0, r1, r2, r3} a00083e0: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a00083e4: e28d5028 add r5, sp, #40 ; 0x28 a00083e8: e1a08004 mov r8, r4 a00083ec: e8b5000f ldm r5!, {r0, r1, r2, r3} * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; a00083f0: e59ee000 ldr lr, [lr] *pathloc = newloc; a00083f4: e8a8000f stmia r8!, {r0, r1, r2, r3} a00083f8: e1a03008 mov r3, r8 return (*pathloc->ops->evalpath_h)( &pathname[i-len], a00083fc: e59d103c ldr r1, [sp, #60] ; 0x3c */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; a0008400: e583e000 str lr, [r3] return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008404: e594300c ldr r3, [r4, #12] a0008408: e0610007 rsb r0, r1, 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; a000840c: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008410: e08b0000 add r0, fp, r0 a0008414: e0861001 add r1, r6, r1 a0008418: e593c000 ldr ip, [r3] a000841c: e59d2000 ldr r2, [sp] a0008420: e1a03004 mov r3, r4 a0008424: e12fff3c blx ip a0008428: ea000008 b a0008450 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a000842c: e1a00004 mov r0, r4 a0008430: ebfffeea bl a0007fe0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008434: e5942000 ldr r2, [r4] /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008438: e59d1000 ldr r1, [sp] if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a000843c: 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 ) a0008440: 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; a0008444: e0032002 and r2, r3, r2 a0008448: e1520003 cmp r2, r3 a000844c: 1a000001 bne a0008458 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008450: e28dd040 add sp, sp, #64 ; 0x40 a0008454: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0008458: eb000dd9 bl a000bbc4 <__errno> a000845c: e3a0300d mov r3, #13 a0008460: e5803000 str r3, [r0] a0008464: e3e00000 mvn r0, #0 a0008468: eafffff8 b a0008450 a0008524 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a0008524: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0008528: e24dd03c sub sp, sp, #60 ; 0x3c a000852c: e1a04001 mov r4, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0008530: e5916000 ldr r6, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a0008534: e1a0b002 mov fp, r2 a0008538: e1a07000 mov r7, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a000853c: eb001191 bl a000cb88 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008540: e59fa23c ldr sl, [pc, #572] ; a0008784 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0008544: e3a05000 mov r5, #0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); a0008548: e1a0900d mov r9, sp node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a000854c: e1a08000 mov r8, r0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); a0008550: e1a01008 mov r1, r8 a0008554: e28d3038 add r3, sp, #56 ; 0x38 a0008558: e0870005 add r0, r7, r5 a000855c: e1a0200d mov r2, sp a0008560: eb000132 bl a0008a30 pathlen -= len; i += len; if ( !pathloc->node_access ) a0008564: e5943000 ldr r3, [r4] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008568: e59dc038 ldr ip, [sp, #56] ; 0x38 i += len; if ( !pathloc->node_access ) a000856c: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008570: e06c8008 rsb r8, ip, r8 i += len; if ( !pathloc->node_access ) a0008574: 0a000067 beq a0008718 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008578: e3500000 cmp r0, #0 a000857c: 0a000005 beq a0008598 if ( node->type == IMFS_DIRECTORY ) a0008580: e596204c ldr r2, [r6, #76] ; 0x4c a0008584: e3520001 cmp r2, #1 a0008588: 1a000002 bne a0008598 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a000858c: e5932030 ldr r2, [r3, #48] ; 0x30 a0008590: e3120040 tst r2, #64 ; 0x40 a0008594: 0a000075 beq a0008770 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a0008598: e085500c add r5, r5, ip if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; a000859c: e1a06003 mov r6, r3 switch( type ) { a00085a0: e3500004 cmp r0, #4 a00085a4: 979ff100 ldrls pc, [pc, r0, lsl #2] a00085a8: eaffffe8 b a0008550 <== NOT EXECUTED a00085ac: a00086dc .word 0xa00086dc <== NOT EXECUTED a00085b0: a0008550 .word 0xa0008550 <== NOT EXECUTED a00085b4: a00085c0 .word 0xa00085c0 <== NOT EXECUTED a00085b8: a0008628 .word 0xa0008628 <== NOT EXECUTED a00085bc: a00086e8 .word 0xa00086e8 <== NOT EXECUTED case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a00085c0: e59a2000 ldr r2, [sl] a00085c4: e5922018 ldr r2, [r2, #24] a00085c8: e1530002 cmp r3, r2 a00085cc: 0affffdf beq a0008550 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a00085d0: e5946010 ldr r6, [r4, #16] a00085d4: e596201c ldr r2, [r6, #28] a00085d8: e1530002 cmp r3, r2 a00085dc: 1a00000d bne a0008618 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a00085e0: e2866008 add r6, r6, #8 a00085e4: e28de024 add lr, sp, #36 ; 0x24 a00085e8: e8b6000f ldm r6!, {r0, r1, r2, r3} a00085ec: e8ae000f stmia lr!, {r0, r1, r2, r3} *pathloc = newloc; a00085f0: e28d8024 add r8, sp, #36 ; 0x24 a00085f4: e8b8000f ldm r8!, {r0, r1, r2, r3} a00085f8: e1a08004 mov r8, r4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a00085fc: e5966000 ldr r6, [r6] *pathloc = newloc; a0008600: e8a8000f stmia r8!, {r0, r1, r2, r3} a0008604: e5886000 str r6, [r8] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008608: e594300c ldr r3, [r4, #12] a000860c: e06c5005 rsb r5, ip, r5 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0008610: e58e6000 str r6, [lr] a0008614: ea000024 b a00086ac *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a0008618: e5936008 ldr r6, [r3, #8] a000861c: e3560000 cmp r6, #0 a0008620: 1a00002b bne a00086d4 a0008624: ea00003b b a0008718 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a0008628: e593304c ldr r3, [r3, #76] ; 0x4c a000862c: e3530003 cmp r3, #3 a0008630: 0a000001 beq a000863c result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a0008634: e3530004 cmp r3, #4 a0008638: 1a000004 bne a0008650 result = IMFS_evaluate_link( pathloc, 0 ); a000863c: e1a00004 mov r0, r4 a0008640: e3a01000 mov r1, #0 a0008644: ebffff89 bl a0008470 if ( result == -1 ) a0008648: e3700001 cmn r0, #1 a000864c: 0a000045 beq a0008768 return -1; } node = pathloc->node_access; a0008650: e5940000 ldr r0, [r4] if ( !node ) a0008654: e3500000 cmp r0, #0 a0008658: 0a00003b beq a000874c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a000865c: e590304c ldr r3, [r0, #76] ; 0x4c a0008660: e3530001 cmp r3, #1 a0008664: 1a000038 bne a000874c /* * 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 ) { a0008668: e590e05c ldr lr, [r0, #92] ; 0x5c a000866c: e35e0000 cmp lr, #0 a0008670: 0a000013 beq a00086c4 newloc = node->info.directory.mt_fs->mt_fs_root; a0008674: e28ee01c add lr, lr, #28 a0008678: e28dc024 add ip, sp, #36 ; 0x24 a000867c: e8be000f ldm lr!, {r0, r1, r2, r3} a0008680: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008684: e28d6024 add r6, sp, #36 ; 0x24 a0008688: e8b6000f ldm r6!, {r0, r1, r2, r3} a000868c: e1a06004 mov r6, 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; a0008690: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008694: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0008698: e59d2038 ldr r2, [sp, #56] ; 0x38 * 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; a000869c: e586e000 str lr, [r6] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a00086a0: e594300c ldr r3, [r4, #12] a00086a4: e0625005 rsb r5, r2, r5 * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; a00086a8: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a00086ac: e0870005 add r0, r7, r5 a00086b0: e5933004 ldr r3, [r3, #4] a00086b4: e1a01004 mov r1, r4 a00086b8: e1a0200b mov r2, fp a00086bc: e12fff33 blx r3 a00086c0: ea000028 b a0008768 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a00086c4: e1a0100d mov r1, sp a00086c8: eb0000af bl a000898c /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a00086cc: e2506000 subs r6, r0, #0 a00086d0: 0a000007 beq a00086f4 done = true; else pathloc->node_access = node; a00086d4: e5846000 str r6, [r4] a00086d8: eaffff9c b a0008550 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a00086dc: eb000d38 bl a000bbc4 <__errno> a00086e0: e3a03011 mov r3, #17 a00086e4: ea000023 b a0008778 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a00086e8: eb000d35 bl a000bbc4 <__errno> a00086ec: e3a0305b mov r3, #91 ; 0x5b a00086f0: ea000020 b a0008778 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a00086f4: e59d2038 ldr r2, [sp, #56] ; 0x38 a00086f8: e0873005 add r3, r7, r5 a00086fc: e0625005 rsb r5, r2, r5 a0008700: e0877005 add r7, r7, r5 a0008704: e58b7000 str r7, [fp] /* * 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++) { a0008708: ea000005 b a0008724 if ( !IMFS_is_separator( path[ i ] ) ) a000870c: e352005c cmp r2, #92 ; 0x5c a0008710: 1352002f cmpne r2, #47 ; 0x2f a0008714: 0a000002 beq a0008724 rtems_set_errno_and_return_minus_one( ENOENT ); a0008718: eb000d29 bl a000bbc4 <__errno> a000871c: e3a03002 mov r3, #2 a0008720: ea000014 b a0008778 /* * 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++) { a0008724: e5d32000 ldrb r2, [r3] a0008728: e2833001 add r3, r3, #1 a000872c: e3520000 cmp r2, #0 a0008730: 1afffff5 bne a000870c /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0008734: e1a00004 mov r0, r4 a0008738: ebfffe28 bl a0007fe0 /* * The returned node must be a directory */ node = pathloc->node_access; a000873c: e5943000 ldr r3, [r4] if ( node->type != IMFS_DIRECTORY ) a0008740: e593204c ldr r2, [r3, #76] ; 0x4c a0008744: e3520001 cmp r2, #1 a0008748: 0a000002 beq a0008758 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000874c: eb000d1c bl a000bbc4 <__errno> a0008750: e3a03014 mov r3, #20 a0008754: ea000007 b a0008778 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008758: e5933030 ldr r3, [r3, #48] ; 0x30 a000875c: e20330c0 and r3, r3, #192 ; 0xc0 a0008760: e35300c0 cmp r3, #192 ; 0xc0 a0008764: 1a000001 bne a0008770 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008768: e28dd03c add sp, sp, #60 ; 0x3c a000876c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); a0008770: eb000d13 bl a000bbc4 <__errno> a0008774: e3a0300d mov r3, #13 a0008778: e5803000 str r3, [r0] a000877c: e3e00000 mvn r0, #0 a0008780: eafffff8 b a0008768 a0008078 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a0008078: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a000807c: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008080: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008084: e1a04000 mov r4, r0 a0008088: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a000808c: e3520003 cmp r2, #3 a0008090: 0a000001 beq a000809c rtems_fatal_error_occurred (0xABCD0000); a0008094: e59f0040 ldr r0, [pc, #64] ; a00080dc <== NOT EXECUTED a0008098: ebfff3c8 bl a0004fc0 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a000809c: 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 ) a00080a0: e1a05305 lsl r5, r5, #6 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a00080a4: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a00080a8: ebffffcc bl a0007fe0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a00080ac: e5943000 ldr r3, [r4] a00080b0: e5933030 ldr r3, [r3, #48] ; 0x30 a00080b4: e0053003 and r3, r5, r3 a00080b8: e1530005 cmp r3, r5 a00080bc: 1a000001 bne a00080c8 a00080c0: e3a00000 mov r0, #0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a00080c4: e8bd8030 pop {r4, r5, pc} /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a00080c8: eb000ebd bl a000bbc4 <__errno> <== NOT EXECUTED a00080cc: e3a0300d mov r3, #13 <== NOT EXECUTED a00080d0: e5803000 str r3, [r0] <== NOT EXECUTED a00080d4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00080d8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0008058 : /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) a0008058: e5903000 ldr r3, [r0] <== NOT EXECUTED a000805c: e1a01301 lsl r1, r1, #6 <== NOT EXECUTED a0008060: e5930030 ldr r0, [r3, #48] ; 0x30 <== NOT EXECUTED a0008064: e0010000 and r0, r1, r0 <== NOT EXECUTED return 1; return 0; } a0008068: e1500001 cmp r0, r1 <== NOT EXECUTED a000806c: 13a00000 movne r0, #0 <== NOT EXECUTED a0008070: 03a00001 moveq r0, #1 <== NOT EXECUTED a0008074: e12fff1e bx lr <== NOT EXECUTED a00080e0 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00080e0: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a00080e4: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00080e8: e1a04000 mov r4, r0 a00080ec: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a00080f0: e59e304c ldr r3, [lr, #76] ; 0x4c a00080f4: e3530004 cmp r3, #4 rtems_fatal_error_occurred (0xABCD0000); a00080f8: 159f00c4 ldrne r0, [pc, #196] ; a00081c4 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a00080fc: 1a000003 bne a0008110 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a0008100: e59e3008 ldr r3, [lr, #8] a0008104: e3530000 cmp r3, #0 a0008108: 1a000001 bne a0008114 rtems_fatal_error_occurred( 0xBAD00000 ); a000810c: e59f00b4 ldr r0, [pc, #180] ; a00081c8 <== NOT EXECUTED a0008110: ebfff3aa bl a0004fc0 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; a0008114: e5843000 str r3, [r4] rtems_filesystem_get_sym_start_loc( a0008118: e59e3050 ldr r3, [lr, #80] ; 0x50 a000811c: e5d33000 ldrb r3, [r3] a0008120: e353002f cmp r3, #47 ; 0x2f a0008124: 1353005c cmpne r3, #92 ; 0x5c a0008128: 13a06000 movne r6, #0 a000812c: 03a06001 moveq r6, #1 a0008130: 0a000001 beq a000813c a0008134: e3530000 cmp r3, #0 a0008138: 1a000008 bne a0008160 a000813c: e59f3088 ldr r3, [pc, #136] ; a00081cc a0008140: e1a07004 mov r7, r4 a0008144: e3a06001 mov r6, #1 a0008148: e593c000 ldr ip, [r3] a000814c: e28cc018 add ip, ip, #24 a0008150: e8bc000f ldm ip!, {r0, r1, r2, r3} a0008154: e8a7000f stmia r7!, {r0, r1, r2, r3} a0008158: e59c2000 ldr r2, [ip] a000815c: e5872000 str r2, [r7] * 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] ), a0008160: e59e3050 ldr r3, [lr, #80] ; 0x50 a0008164: e0836006 add r6, r3, r6 a0008168: e1a00006 mov r0, r6 a000816c: eb001285 bl a000cb88 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008170: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a0008174: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008178: e1a03004 mov r3, r4 a000817c: e1a00006 mov r0, r6 a0008180: eb000012 bl a00081d0 a0008184: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a0008188: e1a00004 mov r0, r4 a000818c: ebffff93 bl a0007fe0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; a0008190: 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 ) a0008194: 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; a0008198: e5933030 ldr r3, [r3, #48] ; 0x30 a000819c: e0053003 and r3, r5, r3 a00081a0: e1530005 cmp r3, r5 a00081a4: 1a000001 bne a00081b0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a00081a8: e1a00006 mov r0, r6 a00081ac: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); a00081b0: eb000e83 bl a000bbc4 <__errno> <== NOT EXECUTED a00081b4: e3a0300d mov r3, #13 <== NOT EXECUTED a00081b8: e5803000 str r3, [r0] <== NOT EXECUTED a00081bc: e3e06000 mvn r6, #0 <== NOT EXECUTED a00081c0: eafffff8 b a00081a8 <== NOT EXECUTED a00088e8 : } int IMFS_fifo_close( rtems_libio_t *iop ) { a00088e8: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00088ec: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a00088f0: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a00088f4: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a00088f8: e2840050 add r0, r4, #80 ; 0x50 <== NOT EXECUTED a00088fc: eb0007f1 bl a000a8c8 <== NOT EXECUTED if (! err) { a0008900: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0008904: 1a00000c bne a000893c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; a0008908: e5953014 ldr r3, [r5, #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) a000890c: e1a00004 mov r0, r4 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; a0008910: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0008914: e5853014 str r3, [r5, #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) a0008918: eb0001f4 bl a00090f0 <== NOT EXECUTED a000891c: e3500000 cmp r0, #0 <== NOT EXECUTED a0008920: 1a00000a bne a0008950 <== NOT EXECUTED a0008924: e1d433b4 ldrh r3, [r4, #52] ; 0x34 <== NOT EXECUTED a0008928: e3530000 cmp r3, #0 <== NOT EXECUTED a000892c: 1a000007 bne a0008950 <== NOT EXECUTED free(jnode); a0008930: e1a00004 mov r0, r4 <== NOT EXECUTED a0008934: ebffe3be bl a0001834 <== NOT EXECUTED a0008938: ea000004 b a0008950 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a000893c: aa000003 bge a0008950 <== NOT EXECUTED a0008940: eb000c9f bl a000bbc4 <__errno> <== NOT EXECUTED a0008944: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a0008948: e5806000 str r6, [r0] <== NOT EXECUTED a000894c: e3e06000 mvn r6, #0 <== NOT EXECUTED } a0008950: e1a00006 mov r0, r6 <== NOT EXECUTED a0008954: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a00087d0 : void *buffer ) { int err; if (command == FIONBIO) { a00087d0: e59fc068 ldr ip, [pc, #104] ; a0008840 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00087d4: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a00087d8: e151000c cmp r1, ip <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00087dc: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a00087e0: 1a00000b bne a0008814 <== NOT EXECUTED if (buffer == NULL) a00087e4: e3520000 cmp r2, #0 <== NOT EXECUTED a00087e8: 03e0400d mvneq r4, #13 <== NOT EXECUTED a00087ec: 0a00000d beq a0008828 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a00087f0: e5924000 ldr r4, [r2] <== NOT EXECUTED a00087f4: e5932014 ldr r2, [r3, #20] <== NOT EXECUTED a00087f8: e3540000 cmp r4, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a00087fc: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0008800: 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; a0008804: 15832014 strne r2, [r3, #20] <== NOT EXECUTED a0008808: 13a04000 movne r4, #0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000880c: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a0008810: ea000008 b a0008838 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a0008814: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a0008818: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a000881c: eb00073f bl a000a520 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0008820: e2504000 subs r4, r0, #0 <== NOT EXECUTED a0008824: aa000003 bge a0008838 <== NOT EXECUTED a0008828: eb000ce5 bl a000bbc4 <__errno> <== NOT EXECUTED a000882c: e2644000 rsb r4, r4, #0 <== NOT EXECUTED a0008830: e5804000 str r4, [r0] <== NOT EXECUTED a0008834: e3e04000 mvn r4, #0 <== NOT EXECUTED } a0008838: e1a00004 mov r0, r4 <== NOT EXECUTED a000883c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0008788 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0008788: e92d4031 push {r0, r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a000878c: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED a0008790: e58d0000 str r0, [sp] <== NOT EXECUTED a0008794: e59c0050 ldr r0, [ip, #80] ; 0x50 <== NOT EXECUTED a0008798: eb000745 bl a000a4b4 <== NOT EXECUTED a000879c: e1a03000 mov r3, r0 <== NOT EXECUTED a00087a0: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00087a4: 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); a00087a8: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00087ac: aa000004 bge a00087c4 <== NOT EXECUTED a00087b0: eb000d03 bl a000bbc4 <__errno> <== NOT EXECUTED a00087b4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00087b8: e5805000 str r5, [r0] <== NOT EXECUTED a00087bc: e3e03000 mvn r3, #0 <== NOT EXECUTED a00087c0: e3e04000 mvn r4, #0 <== NOT EXECUTED } a00087c4: e1a01004 mov r1, r4 <== NOT EXECUTED a00087c8: e1a00003 mov r0, r3 <== NOT EXECUTED a00087cc: e8bd8038 pop {r3, r4, r5, pc} <== NOT EXECUTED a0008898 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a0008898: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a000889c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00088a0: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a00088a4: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00088a8: eb00079c bl a000a720 <== NOT EXECUTED if (err > 0) a00088ac: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00088b0: da000005 ble a00088cc <== NOT EXECUTED IMFS_update_atime(jnode); a00088b4: e1a0000d mov r0, sp <== NOT EXECUTED a00088b8: e3a01000 mov r1, #0 <== NOT EXECUTED a00088bc: eb0001e1 bl a0009048 <== NOT EXECUTED a00088c0: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00088c4: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED a00088c8: ea000004 b a00088e0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00088cc: 0a000003 beq a00088e0 <== NOT EXECUTED a00088d0: eb000cbb bl a000bbc4 <__errno> <== NOT EXECUTED a00088d4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00088d8: e5805000 str r5, [r0] <== NOT EXECUTED a00088dc: e3e05000 mvn r5, #0 <== NOT EXECUTED } a00088e0: e1a00005 mov r0, r5 <== NOT EXECUTED a00088e4: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0008844 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0008844: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0008848: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000884c: e1a03000 mov r3, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a0008850: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0008854: eb00074c bl a000a58c <== NOT EXECUTED if (err > 0) { a0008858: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000885c: da000006 ble a000887c <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a0008860: e1a0000d mov r0, sp <== NOT EXECUTED a0008864: e3a01000 mov r1, #0 <== NOT EXECUTED a0008868: eb0001f6 bl a0009048 <== NOT EXECUTED a000886c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0008870: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a0008874: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED a0008878: ea000004 b a0008890 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a000887c: 0a000003 beq a0008890 <== NOT EXECUTED a0008880: eb000ccf bl a000bbc4 <__errno> <== NOT EXECUTED a0008884: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0008888: e5805000 str r5, [r0] <== NOT EXECUTED a000888c: e3e05000 mvn r5, #0 <== NOT EXECUTED } a0008890: e1a00005 mov r0, r5 <== NOT EXECUTED a0008894: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a000898c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a000898c: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008990: e2504000 subs r4, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a0008994: e1a05001 mov r5, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0008998: 1a000004 bne a00089b0 a000899c: e59f0078 ldr r0, [pc, #120] ; a0008a1c <== NOT EXECUTED a00089a0: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a00089a4: e59f2074 ldr r2, [pc, #116] ; a0008a20 <== NOT EXECUTED a00089a8: e59f3074 ldr r3, [pc, #116] ; a0008a24 <== NOT EXECUTED a00089ac: eb000120 bl a0008e34 <__assert_func> <== NOT EXECUTED if ( !name ) a00089b0: e3510000 cmp r1, #0 a00089b4: 0a000015 beq a0008a10 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a00089b8: e1a00001 mov r0, r1 a00089bc: e59f1064 ldr r1, [pc, #100] ; a0008a28 a00089c0: eb000fa8 bl a000c868 a00089c4: e3500000 cmp r0, #0 a00089c8: 0a000011 beq a0008a14 return directory; if ( !strcmp( name, dotdotname ) ) a00089cc: e1a00005 mov r0, r5 a00089d0: e59f1054 ldr r1, [pc, #84] ; a0008a2c a00089d4: eb000fa3 bl a000c868 a00089d8: e3500000 cmp r0, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a00089dc: 12846054 addne r6, r4, #84 ; 0x54 return directory->Parent; a00089e0: 05944008 ldreq r4, [r4, #8] the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a00089e4: 15944050 ldrne r4, [r4, #80] ; 0x50 */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a00089e8: 0a000009 beq a0008a14 a00089ec: ea000005 b a0008a08 !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 ) ) a00089f0: e1a00005 mov r0, r5 a00089f4: e284100c add r1, r4, #12 a00089f8: eb000f9a bl a000c868 a00089fc: e3500000 cmp r0, #0 a0008a00: 0a000003 beq a0008a14 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { a0008a04: e5944000 ldr r4, [r4] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0008a08: e1540006 cmp r4, r6 a0008a0c: 1afffff7 bne a00089f0 a0008a10: e3a04000 mov r4, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0008a14: e1a00004 mov r0, r4 a0008a18: e8bd8070 pop {r4, r5, r6, pc} a000d4cc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000d4cc: 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; a000d4d0: e1a0c000 mov ip, r0 a000d4d4: 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 ) { a000d4d8: 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; a000d4dc: e1a0e00d mov lr, sp ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000d4e0: e1a05000 mov r5, 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; a000d4e4: e8bc000f ldm ip!, {r0, r1, r2, r3} a000d4e8: e8ae000f stmia lr!, {r0, r1, r2, r3} a000d4ec: e59c3000 ldr r3, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000d4f0: e3a02000 mov r2, #0 a000d4f4: e585201c str r2, [r5, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d4f8: e1a0500d mov r5, sp * 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; a000d4fc: e58e3000 str r3, [lr] temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d500: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000d504: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000d508: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000d50c: ebfffd81 bl a000cb18 if ( jnode->type != IMFS_DIRECTORY ) { a000d510: e594204c ldr r2, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000d514: e2843054 add r3, r4, #84 ; 0x54 a000d518: e3520001 cmp r2, #1 a000d51c: 1a000002 bne a000d52c a000d520: e5942050 ldr r2, [r4, #80] ; 0x50 a000d524: e1520003 cmp r2, r3 a000d528: 1a000005 bne a000d544 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); a000d52c: e3a00000 mov r0, #0 a000d530: e1a0100d mov r1, sp a000d534: ebffd41d bl a00025b0 if (result != 0) a000d538: e3500000 cmp r0, #0 a000d53c: 1a00000c bne a000d574 a000d540: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { a000d544: e3540000 cmp r4, #0 a000d548: 0a00000b beq a000d57c if ( jnode->type == IMFS_DIRECTORY ) { a000d54c: e594304c ldr r3, [r4, #76] ; 0x4c a000d550: e3530001 cmp r3, #1 a000d554: 1affffe9 bne a000d500 a000d558: e5943050 ldr r3, [r4, #80] ; 0x50 a000d55c: e2842054 add r2, r4, #84 ; 0x54 a000d560: e1530002 cmp r3, r2 a000d564: 0affffe5 beq a000d500 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000d568: e2534000 subs r4, r3, #0 a000d56c: 1affffe3 bne a000d500 a000d570: ea000001 b a000d57c <== NOT EXECUTED a000d574: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d578: ea000000 b a000d580 <== NOT EXECUTED a000d57c: e3a00000 mov r0, #0 return 0; } a000d580: e28dd014 add sp, sp, #20 a000d584: e8bd8070 pop {r4, r5, r6, pc} a0008afc : 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 ) { a0008afc: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0008b00: e1a07001 mov r7, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008b04: e59f10cc ldr r1, [pc, #204] ; a0008bd8 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 ) { a0008b08: e1a08002 mov r8, r2 a0008b0c: e1a06003 mov r6, r3 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008b10: 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 ) { a0008b14: e1a04000 mov r4, r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0008b18: e3a02000 mov r2, #0 a0008b1c: e3a03010 mov r3, #16 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { a0008b20: e1530001 cmp r3, r1 a0008b24: e2822001 add r2, r2, #1 a0008b28: 0a000003 beq a0008b3c a0008b2c: e3520006 cmp r2, #6 a0008b30: e1a03083 lsl r3, r3, #1 a0008b34: 1afffff9 bne a0008b20 a0008b38: e3a03080 mov r3, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a0008b3c: e59f5098 ldr r5, [pc, #152] ; a0008bdc a0008b40: e5853000 str r3, [r5] /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); a0008b44: eb000890 bl a000ad8c 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; a0008b48: e59fe090 ldr lr, [pc, #144] ; a0008be0 a0008b4c: 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(); a0008b50: 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; a0008b54: e8be000f ldm lr!, {r0, r1, r2, r3} a0008b58: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008b5c: e8be000f ldm lr!, {r0, r1, r2, r3} a0008b60: e8ac000f stmia ip!, {r0, r1, r2, r3} a0008b64: 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; a0008b68: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a0008b6c: 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; a0008b70: e5846024 str r6, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); a0008b74: e3a00001 mov r0, #1 a0008b78: e3a01010 mov r1, #16 a0008b7c: eb0000bd bl a0008e78 if ( !fs_info ) { a0008b80: e3500000 cmp r0, #0 a0008b84: 1a000006 bne a0008ba4 free(temp_mt_entry->mt_fs_root.node_access); a0008b88: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0008b8c: ebffe328 bl a0001834 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0008b90: eb000c0b bl a000bbc4 <__errno> <== NOT EXECUTED a0008b94: e3a0300c mov r3, #12 <== NOT EXECUTED a0008b98: e5803000 str r3, [r0] <== NOT EXECUTED a0008b9c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008ba0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008ba4: e5952004 ldr r2, [r5, #4] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; a0008ba8: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; a0008bac: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008bb0: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0008bb4: e580600c str r6, [r0, #12] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; a0008bb8: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008bbc: e0822003 add r2, r2, r3 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; a0008bc0: 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; a0008bc4: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0008bc8: e5852004 str r2, [r5, #4] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); a0008bcc: eb00063a bl a000a4bc a0008bd0: e3a00000 mov r0, #0 return 0; } a0008bd4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00022b4 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a00022b4: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a00022b8: 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 */ ) { a00022bc: e24dd048 sub sp, sp, #72 ; 0x48 a00022c0: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a00022c4: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a00022c8: 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 */ ) { a00022cc: 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 ) a00022d0: e3530007 cmp r3, #7 a00022d4: 9a000002 bls a00022e4 rtems_set_errno_and_return_minus_one( EMLINK ); a00022d8: eb003a43 bl a0010bec <__errno> a00022dc: e3a0301f mov r3, #31 a00022e0: ea000012 b a0002330 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); a00022e4: e1a00002 mov r0, r2 a00022e8: eb003e18 bl a0011b50 a00022ec: e28d4004 add r4, sp, #4 a00022f0: e1a01000 mov r1, r0 a00022f4: e1a02004 mov r2, r4 a00022f8: e28d3044 add r3, sp, #68 ; 0x44 a00022fc: e1a00006 mov r0, r6 a0002300: eb002cc9 bl a000d62c * 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( a0002304: e28dc028 add ip, sp, #40 ; 0x28 a0002308: e1a00005 mov r0, r5 a000230c: e1a02004 mov r2, r4 a0002310: e3a01003 mov r1, #3 a0002314: e59f3054 ldr r3, [pc, #84] ; a0002370 a0002318: e58dc000 str ip, [sp] a000231c: eb0029ae bl a000c9dc new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a0002320: e3500000 cmp r0, #0 a0002324: 1a000004 bne a000233c rtems_set_errno_and_return_minus_one( ENOMEM ); a0002328: eb003a2f bl a0010bec <__errno> <== NOT EXECUTED a000232c: e3a0300c mov r3, #12 <== NOT EXECUTED a0002330: e5803000 str r3, [r0] a0002334: e3e00000 mvn r0, #0 a0002338: ea00000a b a0002368 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; a000233c: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a0002340: e28d003c add r0, sp, #60 ; 0x3c a0002344: 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++; a0002348: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a000234c: e2822001 add r2, r2, #1 a0002350: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a0002354: eb000243 bl a0002c68 a0002358: e59d203c ldr r2, [sp, #60] ; 0x3c a000235c: e59d3028 ldr r3, [sp, #40] ; 0x28 a0002360: e3a00000 mov r0, #0 a0002364: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a0002368: e28dd048 add sp, sp, #72 ; 0x48 a000236c: e8bd8070 pop {r4, r5, r6, pc} a000f8a0 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a000f8a0: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a000f8a4: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a000f8a8: 059f0064 ldreq r0, [pc, #100] ; a000f914 a000f8ac: 059f1064 ldreq r1, [pc, #100] ; a000f918 a000f8b0: 059f2064 ldreq r2, [pc, #100] ; a000f91c a000f8b4: 059f3064 ldreq r3, [pc, #100] ; a000f920 a000f8b8: 0a000006 beq a000f8d8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000f8bc: e593304c ldr r3, [r3, #76] ; 0x4c a000f8c0: e3530005 cmp r3, #5 a000f8c4: 0a000004 beq a000f8dc a000f8c8: e59f0044 ldr r0, [pc, #68] ; a000f914 <== NOT EXECUTED a000f8cc: e59f1050 ldr r1, [pc, #80] ; a000f924 <== NOT EXECUTED a000f8d0: e59f2044 ldr r2, [pc, #68] ; a000f91c <== NOT EXECUTED a000f8d4: e59f304c ldr r3, [pc, #76] ; a000f928 <== NOT EXECUTED a000f8d8: ebfff7e9 bl a000d884 <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); a000f8dc: e3a02001 mov r2, #1 a000f8e0: ebfffea6 bl a000f380 if ( *block_entry_ptr ) a000f8e4: 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 ); a000f8e8: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a000f8ec: e3540000 cmp r4, #0 a000f8f0: 0a000001 beq a000f8fc a000f8f4: e3a00000 mov r0, #0 a000f8f8: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a000f8fc: ebfffe92 bl a000f34c if ( !memory ) a000f900: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a000f904: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a000f908: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a000f90c: 11a00004 movne r0, r4 return 0; } a000f910: e8bd8030 pop {r4, r5, pc} a000f92c : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a000f92c: e92d4df1 push {r0, r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000f930: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a000f934: e1a05001 mov r5, r1 a000f938: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a000f93c: 059f0134 ldreq r0, [pc, #308] ; a000fa78 a000f940: 059f1134 ldreq r1, [pc, #308] ; a000fa7c a000f944: 059f2134 ldreq r2, [pc, #308] ; a000fa80 a000f948: 059f3134 ldreq r3, [pc, #308] ; a000fa84 a000f94c: 0a000006 beq a000f96c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000f950: e594304c ldr r3, [r4, #76] ; 0x4c a000f954: e3530005 cmp r3, #5 a000f958: 0a000004 beq a000f970 a000f95c: e59f0114 ldr r0, [pc, #276] ; a000fa78 <== NOT EXECUTED a000f960: e59f1120 ldr r1, [pc, #288] ; a000fa88 <== NOT EXECUTED a000f964: e59f2114 ldr r2, [pc, #276] ; a000fa80 <== NOT EXECUTED a000f968: e59f311c ldr r3, [pc, #284] ; a000fa8c <== NOT EXECUTED a000f96c: ebfff7c4 bl a000d884 <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a000f970: e3a03000 mov r3, #0 a000f974: e1530002 cmp r3, r2 a000f978: e59f3110 ldr r3, [pc, #272] ; a000fa90 a000f97c: e593b000 ldr fp, [r3] a000f980: e1a0312b lsr r3, fp, #2 a000f984: e2832001 add r2, r3, #1 a000f988: e0010293 mul r1, r3, r2 a000f98c: e2811001 add r1, r1, #1 a000f990: e0020193 mul r2, r3, r1 a000f994: e2422001 sub r2, r2, #1 a000f998: e003029b mul r3, fp, r2 a000f99c: ca000005 bgt a000f9b8 a000f9a0: 1a000001 bne a000f9ac a000f9a4: e1530005 cmp r3, r5 a000f9a8: 8a000002 bhi a000f9b8 rtems_set_errno_and_return_minus_one( EINVAL ); a000f9ac: eb00048e bl a0010bec <__errno> <== NOT EXECUTED a000f9b0: e3a03016 mov r3, #22 <== NOT EXECUTED a000f9b4: ea000025 b a000fa50 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) a000f9b8: e5948054 ldr r8, [r4, #84] ; 0x54 a000f9bc: e5947050 ldr r7, [r4, #80] ; 0x50 a000f9c0: e1560008 cmp r6, r8 a000f9c4: ca000002 bgt a000f9d4 a000f9c8: 1a000028 bne a000fa70 a000f9cc: e1550007 cmp r5, r7 a000f9d0: 9a000026 bls a000fa70 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a000f9d4: e1a0cfcb asr ip, fp, #31 a000f9d8: e1a0300c mov r3, ip a000f9dc: e1a0200b mov r2, fp a000f9e0: e1a00005 mov r0, r5 a000f9e4: e1a01006 mov r1, r6 a000f9e8: e58dc000 str ip, [sp] a000f9ec: eb002cec bl a001ada4 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a000f9f0: e59dc000 ldr ip, [sp] a000f9f4: e1a01008 mov r1, r8 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a000f9f8: e1a0a000 mov sl, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a000f9fc: e1a0200b mov r2, fp a000fa00: e1a00007 mov r0, r7 a000fa04: e1a0300c mov r3, ip a000fa08: eb002ce5 bl a001ada4 <__divdi3> a000fa0c: e1a08000 mov r8, r0 a000fa10: e1a07000 mov r7, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a000fa14: ea000011 b a000fa60 if ( IMFS_memfile_addblock( the_jnode, block ) ) { a000fa18: e1a00004 mov r0, r4 a000fa1c: e1a01007 mov r1, r7 a000fa20: ebffff9e bl a000f8a0 a000fa24: e3500000 cmp r0, #0 a000fa28: 0a00000b beq a000fa5c a000fa2c: ea000003 b a000fa40 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a000fa30: e1a01007 mov r1, r7 <== NOT EXECUTED a000fa34: e1a00004 mov r0, r4 <== NOT EXECUTED a000fa38: ebfffef4 bl a000f610 <== 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-- ) { a000fa3c: e2477001 sub r7, r7, #1 <== NOT EXECUTED a000fa40: e1570008 cmp r7, r8 <== NOT EXECUTED a000fa44: 2afffff9 bcs a000fa30 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a000fa48: eb000467 bl a0010bec <__errno> <== NOT EXECUTED a000fa4c: e3a0301c mov r3, #28 <== NOT EXECUTED a000fa50: e5803000 str r3, [r0] <== NOT EXECUTED a000fa54: e3e00000 mvn r0, #0 <== NOT EXECUTED a000fa58: ea000005 b a000fa74 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a000fa5c: e2877001 add r7, r7, #1 a000fa60: e157000a cmp r7, sl a000fa64: 9affffeb bls a000fa18 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a000fa68: e5846054 str r6, [r4, #84] ; 0x54 a000fa6c: e5845050 str r5, [r4, #80] ; 0x50 a000fa70: e3a00000 mov r0, #0 return 0; } a000fa74: e8bd8df8 pop {r3, r4, r5, r6, r7, r8, sl, fp, pc} a000f380 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000f380: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000f384: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a000f388: e1a06001 mov r6, r1 a000f38c: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a000f390: 059f01e4 ldreq r0, [pc, #484] ; a000f57c a000f394: 03a01fe2 moveq r1, #904 ; 0x388 a000f398: 059f21e0 ldreq r2, [pc, #480] ; a000f580 a000f39c: 059f31e0 ldreq r3, [pc, #480] ; a000f584 a000f3a0: 0a000006 beq a000f3c0 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a000f3a4: e594304c ldr r3, [r4, #76] ; 0x4c a000f3a8: e3530005 cmp r3, #5 a000f3ac: 0a000004 beq a000f3c4 a000f3b0: e59f01c4 ldr r0, [pc, #452] ; a000f57c <== NOT EXECUTED a000f3b4: e59f21c4 ldr r2, [pc, #452] ; a000f580 <== NOT EXECUTED a000f3b8: e59f31c8 ldr r3, [pc, #456] ; a000f588 <== NOT EXECUTED a000f3bc: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a000f3c0: ebfff92f bl a000d884 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a000f3c4: e59f31c0 ldr r3, [pc, #448] ; a000f58c a000f3c8: e5935000 ldr r5, [r3] a000f3cc: e1a05125 lsr r5, r5, #2 a000f3d0: e2453001 sub r3, r5, #1 a000f3d4: e1510003 cmp r1, r3 a000f3d8: 8a00000e bhi a000f418 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a000f3dc: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a000f3e0: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a000f3e4: 0a000007 beq a000f408 if ( !p ) { a000f3e8: e3500000 cmp r0, #0 a000f3ec: 1a000003 bne a000f400 p = memfile_alloc_block(); a000f3f0: ebffffd5 bl a000f34c if ( !p ) a000f3f4: e3500000 cmp r0, #0 a000f3f8: 0a00005d beq a000f574 return 0; info->indirect = p; a000f3fc: e5840058 str r0, [r4, #88] ; 0x58 } return &info->indirect[ my_block ]; a000f400: e5940058 ldr r0, [r4, #88] ; 0x58 a000f404: ea000001 b a000f410 } if ( !p ) a000f408: e3500000 cmp r0, #0 a000f40c: 0a000058 beq a000f574 return 0; return &info->indirect[ my_block ]; a000f410: e0800106 add r0, r0, r6, lsl #2 a000f414: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a000f418: e2852001 add r2, r5, #1 <== NOT EXECUTED a000f41c: e0030295 mul r3, r5, r2 <== NOT EXECUTED a000f420: e2432001 sub r2, r3, #1 <== NOT EXECUTED a000f424: e1510002 cmp r1, r2 <== NOT EXECUTED a000f428: 8a00001a bhi a000f498 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a000f42c: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f430: e1a00006 mov r0, r6 <== NOT EXECUTED a000f434: e1a01005 mov r1, r5 <== NOT EXECUTED a000f438: eb002bac bl a001a2f0 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f43c: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f440: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f444: e1a00006 mov r0, r6 <== NOT EXECUTED a000f448: eb002b14 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a000f44c: e3580000 cmp r8, #0 <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f450: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a000f454: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a000f458: 0a000008 beq a000f480 <== NOT EXECUTED if ( !p ) { a000f45c: e3530000 cmp r3, #0 <== NOT EXECUTED a000f460: 1a000003 bne a000f474 <== NOT EXECUTED p = memfile_alloc_block(); a000f464: ebffffb8 bl a000f34c <== NOT EXECUTED if ( !p ) a000f468: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000f46c: 0a000040 beq a000f574 <== NOT EXECUTED return 0; info->doubly_indirect = p; a000f470: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; a000f474: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a000f478: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED a000f47c: ea00002d b a000f538 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a000f480: e3530000 cmp r3, #0 <== NOT EXECUTED a000f484: 0a00003a beq a000f574 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a000f488: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a000f48c: e3500000 cmp r0, #0 <== NOT EXECUTED a000f490: 1a000035 bne a000f56c <== NOT EXECUTED a000f494: ea000036 b a000f574 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a000f498: e2831001 add r1, r3, #1 <== NOT EXECUTED a000f49c: e0020195 mul r2, r5, r1 <== NOT EXECUTED a000f4a0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000f4a4: e1560002 cmp r6, r2 <== NOT EXECUTED a000f4a8: 8a000031 bhi a000f574 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a000f4ac: e0636006 rsb r6, r3, r6 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f4b0: e1a01005 mov r1, r5 <== NOT EXECUTED a000f4b4: e1a00006 mov r0, r6 <== NOT EXECUTED a000f4b8: eb002b8c bl a001a2f0 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f4bc: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a000f4c0: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a000f4c4: e1a00006 mov r0, r6 <== NOT EXECUTED a000f4c8: eb002af4 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000f4cc: 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; a000f4d0: e1a06000 mov r6, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a000f4d4: eb002af1 bl a001a0a0 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000f4d8: 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; a000f4dc: e1a07000 mov r7, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000f4e0: e1a00006 mov r0, r6 <== NOT EXECUTED a000f4e4: eb002b81 bl a001a2f0 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a000f4e8: e3580000 cmp r8, #0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a000f4ec: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a000f4f0: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a000f4f4: 0a000016 beq a000f554 <== NOT EXECUTED if ( !p ) { a000f4f8: e3530000 cmp r3, #0 <== NOT EXECUTED a000f4fc: 1a000003 bne a000f510 <== NOT EXECUTED p = memfile_alloc_block(); a000f500: ebffff91 bl a000f34c <== NOT EXECUTED if ( !p ) a000f504: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000f508: 0a000019 beq a000f574 <== NOT EXECUTED return 0; info->triply_indirect = p; a000f50c: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; a000f510: e7932107 ldr r2, [r3, r7, lsl #2] <== NOT EXECUTED a000f514: e0837107 add r7, r3, r7, lsl #2 <== NOT EXECUTED if ( !p1 ) { a000f518: e3520000 cmp r2, #0 <== NOT EXECUTED a000f51c: 1a000003 bne a000f530 <== NOT EXECUTED p1 = memfile_alloc_block(); a000f520: ebffff89 bl a000f34c <== NOT EXECUTED if ( !p1 ) a000f524: e2502000 subs r2, r0, #0 <== NOT EXECUTED a000f528: 0a000011 beq a000f574 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a000f52c: e5872000 str r2, [r7] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; a000f530: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a000f534: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a000f538: e3500000 cmp r0, #0 <== NOT EXECUTED a000f53c: 1a00000a bne a000f56c <== NOT EXECUTED p2 = memfile_alloc_block(); a000f540: ebffff81 bl a000f34c <== NOT EXECUTED if ( !p2 ) a000f544: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a000f548: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a000f54c: 1a000006 bne a000f56c <== NOT EXECUTED a000f550: ea000007 b a000f574 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a000f554: e3530000 cmp r3, #0 <== NOT EXECUTED a000f558: 0a000005 beq a000f574 <== 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 ]; a000f55c: e7933107 ldr r3, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p1 ) a000f560: e3530000 cmp r3, #0 <== NOT EXECUTED a000f564: 0a000002 beq a000f574 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a000f568: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a000f56c: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED a000f570: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000f574: e3a00000 mov r0, #0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } a000f578: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000feac : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a000feac: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000feb0: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a000feb4: e1a06003 mov r6, r3 a000feb8: e1a08001 mov r8, r1 a000febc: e1a09002 mov r9, r2 a000fec0: e59d7030 ldr r7, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a000fec4: 059f024c ldreq r0, [pc, #588] ; a0010118 a000fec8: 03a01f93 moveq r1, #588 ; 0x24c a000fecc: 059f2248 ldreq r2, [pc, #584] ; a001011c a000fed0: 059f3248 ldreq r3, [pc, #584] ; a0010120 a000fed4: 0a000007 beq a000fef8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a000fed8: e594304c ldr r3, [r4, #76] ; 0x4c a000fedc: e2432005 sub r2, r3, #5 a000fee0: e3520001 cmp r2, #1 a000fee4: 9a000004 bls a000fefc a000fee8: e59f0228 ldr r0, [pc, #552] ; a0010118 <== NOT EXECUTED a000feec: e59f1230 ldr r1, [pc, #560] ; a0010124 <== NOT EXECUTED a000fef0: e59f2224 ldr r2, [pc, #548] ; a001011c <== NOT EXECUTED a000fef4: e59f322c ldr r3, [pc, #556] ; a0010128 <== NOT EXECUTED a000fef8: ebfff661 bl a000d884 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a000fefc: e3560000 cmp r6, #0 a000ff00: 059f0210 ldreq r0, [pc, #528] ; a0010118 a000ff04: 059f1220 ldreq r1, [pc, #544] ; a001012c a000ff08: 059f220c ldreq r2, [pc, #524] ; a001011c a000ff0c: 059f321c ldreq r3, [pc, #540] ; a0010130 a000ff10: 0afffff8 beq a000fef8 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a000ff14: e3570000 cmp r7, #0 a000ff18: 1a000004 bne a000ff30 rtems_set_errno_and_return_minus_one( EINVAL ); a000ff1c: eb000332 bl a0010bec <__errno> <== NOT EXECUTED a000ff20: e3a03016 mov r3, #22 <== NOT EXECUTED a000ff24: e5803000 str r3, [r0] <== NOT EXECUTED a000ff28: e3e07000 mvn r7, #0 <== NOT EXECUTED a000ff2c: ea000077 b a0010110 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a000ff30: e3530006 cmp r3, #6 a000ff34: 1a000012 bne a000ff84 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) a000ff38: e284b050 add fp, r4, #80 ; 0x50 <== NOT EXECUTED a000ff3c: e89b0c00 ldm fp, {sl, fp} <== NOT EXECUTED a000ff40: e1a0200a mov r2, sl <== NOT EXECUTED a000ff44: e1a0300b mov r3, fp <== NOT EXECUTED a000ff48: e3a01000 mov r1, #0 <== NOT EXECUTED a000ff4c: e0522008 subs r2, r2, r8 <== NOT EXECUTED a000ff50: e0c33009 sbc r3, r3, r9 <== NOT EXECUTED a000ff54: e1510003 cmp r1, r3 <== 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; a000ff58: e5941058 ldr r1, [r4, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a000ff5c: ca000002 bgt a000ff6c <== NOT EXECUTED a000ff60: 1a000002 bne a000ff70 <== NOT EXECUTED a000ff64: e1570002 cmp r7, r2 <== NOT EXECUTED a000ff68: 9a000000 bls a000ff70 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a000ff6c: e068700a rsb r7, r8, sl <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a000ff70: e0811008 add r1, r1, r8 <== NOT EXECUTED a000ff74: e1a00006 mov r0, r6 <== NOT EXECUTED a000ff78: e1a02007 mov r2, r7 <== NOT EXECUTED a000ff7c: eb000528 bl a0011424 <== NOT EXECUTED a000ff80: ea00005d b a00100fc <== NOT EXECUTED * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) a000ff84: e5942054 ldr r2, [r4, #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; a000ff88: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a000ff8c: e3a01000 mov r1, #0 a000ff90: e1510002 cmp r1, r2 a000ff94: e5945050 ldr r5, [r4, #80] ; 0x50 a000ff98: e0872008 add r2, r7, r8 a000ff9c: ca000004 bgt a000ffb4 a000ffa0: 1a000001 bne a000ffac a000ffa4: e1520005 cmp r2, r5 a000ffa8: 8a000001 bhi a000ffb4 a000ffac: e1a05007 mov r5, r7 a000ffb0: ea000000 b a000ffb8 my_length = the_jnode->info.file.size - start; a000ffb4: e0635005 rsb r5, r3, r5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a000ffb8: e59f3174 ldr r3, [pc, #372] ; a0010134 a000ffbc: e1a00008 mov r0, r8 a000ffc0: e1a01009 mov r1, r9 a000ffc4: e593a000 ldr sl, [r3] a000ffc8: e1a0b00a mov fp, sl a000ffcc: e1a0cfcb asr ip, fp, #31 a000ffd0: e1a0300c mov r3, ip a000ffd4: e1a0200b mov r2, fp a000ffd8: e58dc000 str ip, [sp] a000ffdc: eb002c9a bl a001b24c <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ffe0: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a000ffe4: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a000ffe8: e1a01009 mov r1, r9 a000ffec: e1a00008 mov r0, r8 a000fff0: e1a0200b mov r2, fp a000fff4: e1a0300c mov r3, ip a000fff8: eb002b69 bl a001ada4 <__divdi3> if ( start_offset ) { a000fffc: e3570000 cmp r7, #0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0010000: e1a08000 mov r8, r0 if ( start_offset ) { a0010004: 0a000013 beq a0010058 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 ); a0010008: e1a00004 mov r0, r4 a001000c: e1a01008 mov r1, r8 a0010010: e3a02000 mov r2, #0 a0010014: ebfffcd9 bl a000f380 assert( block_ptr ); a0010018: e3500000 cmp r0, #0 a001001c: 059f00f4 ldreq r0, [pc, #244] ; a0010118 a0010020: 059f1110 ldreq r1, [pc, #272] ; a0010138 a0010024: 0a00002c beq a00100dc if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a0010028: 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; a001002c: e067a00a rsb sl, r7, sl a0010030: e155000a cmp r5, sl a0010034: 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 ); a0010038: e0811007 add r1, r1, r7 a001003c: e1a00006 mov r0, r6 a0010040: e1a0200a mov r2, sl a0010044: eb0004f6 bl a0011424 dest += to_copy; a0010048: e086600a add r6, r6, sl block++; a001004c: e2888001 add r8, r8, #1 my_length -= to_copy; a0010050: e06a5005 rsb r5, sl, r5 a0010054: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a0010058: e59f30d4 ldr r3, [pc, #212] ; a0010134 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a001005c: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a0010060: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0010064: ea00000f b a00100a8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0010068: e1a00004 mov r0, r4 a001006c: e1a01008 mov r1, r8 a0010070: e3a02000 mov r2, #0 a0010074: ebfffcc1 bl a000f380 assert( block_ptr ); a0010078: e3500000 cmp r0, #0 a001007c: 059f0094 ldreq r0, [pc, #148] ; a0010118 a0010080: 059f10b4 ldreq r1, [pc, #180] ; a001013c a0010084: 0a000014 beq a00100dc if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a0010088: e5901000 ldr r1, [r0] a001008c: e1a0200a mov r2, sl a0010090: e1a00006 mov r0, r6 a0010094: eb0004e2 bl a0011424 dest += to_copy; a0010098: e086600a add r6, r6, sl block++; a001009c: e2888001 add r8, r8, #1 my_length -= to_copy; a00100a0: e06a5005 rsb r5, sl, r5 copied += to_copy; a00100a4: e087700a add r7, r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a00100a8: e5993000 ldr r3, [r9] a00100ac: e1550003 cmp r5, r3 a00100b0: 2affffec bcs a0010068 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a00100b4: e3550000 cmp r5, #0 a00100b8: 0a00000f beq a00100fc block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a00100bc: e1a01008 mov r1, r8 a00100c0: e1a00004 mov r0, r4 a00100c4: e3a02000 mov r2, #0 a00100c8: ebfffcac bl a000f380 assert( block_ptr ); a00100cc: e2503000 subs r3, r0, #0 a00100d0: 1a000004 bne a00100e8 a00100d4: e59f003c ldr r0, [pc, #60] ; a0010118 <== NOT EXECUTED a00100d8: e59f1060 ldr r1, [pc, #96] ; a0010140 <== NOT EXECUTED a00100dc: e59f2038 ldr r2, [pc, #56] ; a001011c <== NOT EXECUTED a00100e0: e59f305c ldr r3, [pc, #92] ; a0010144 <== NOT EXECUTED a00100e4: eaffff83 b a000fef8 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a00100e8: e1a00006 mov r0, r6 a00100ec: e5931000 ldr r1, [r3] a00100f0: e1a02005 mov r2, r5 a00100f4: eb0004ca bl a0011424 copied += my_length; a00100f8: e0857007 add r7, r5, r7 } IMFS_update_atime( the_jnode ); a00100fc: e28d0004 add r0, sp, #4 a0010100: e3a01000 mov r1, #0 a0010104: ebffcad7 bl a0002c68 a0010108: e59d3004 ldr r3, [sp, #4] a001010c: e5843040 str r3, [r4, #64] ; 0x40 return copied; } a0010110: e1a00007 mov r0, r7 a0010114: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a000f660 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a000f660: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000f664: e2504000 subs r4, r0, #0 a000f668: 059f0138 ldreq r0, [pc, #312] ; a000f7a8 a000f66c: 059f1138 ldreq r1, [pc, #312] ; a000f7ac a000f670: 059f2138 ldreq r2, [pc, #312] ; a000f7b0 a000f674: 059f3138 ldreq r3, [pc, #312] ; a000f7b4 a000f678: 0a000006 beq a000f698 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000f67c: e594304c ldr r3, [r4, #76] ; 0x4c a000f680: e3530005 cmp r3, #5 a000f684: 0a000004 beq a000f69c a000f688: e59f0118 ldr r0, [pc, #280] ; a000f7a8 <== NOT EXECUTED a000f68c: e59f1124 ldr r1, [pc, #292] ; a000f7b8 <== NOT EXECUTED a000f690: e59f2118 ldr r2, [pc, #280] ; a000f7b0 <== NOT EXECUTED a000f694: e59f3120 ldr r3, [pc, #288] ; a000f7bc <== NOT EXECUTED a000f698: ebfff879 bl a000d884 <__assert_func> <== NOT EXECUTED /* * 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; a000f69c: e59f211c ldr r2, [pc, #284] ; a000f7c0 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f6a0: e5943058 ldr r3, [r4, #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; a000f6a4: e5925000 ldr r5, [r2] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f6a8: 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; a000f6ac: e1a05125 lsr r5, r5, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f6b0: 0a000002 beq a000f6c0 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a000f6b4: e2840058 add r0, r4, #88 ; 0x58 a000f6b8: e1a01005 mov r1, r5 a000f6bc: ebffffb3 bl a000f590 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f6c0: e594305c ldr r3, [r4, #92] ; 0x5c a000f6c4: e3530000 cmp r3, #0 a000f6c8: 13a06000 movne r6, #0 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f6d0: 1a000009 bne a000f6fc a000f6d4: ea00000e b a000f714 } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { a000f6d8: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a000f6dc: e1a00106 lsl r0, r6, #2 <== NOT EXECUTED a000f6e0: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a000f6e4: e3520000 cmp r2, #0 <== NOT EXECUTED a000f6e8: 0a000002 beq a000f6f8 <== NOT EXECUTED memfile_free_blocks_in_table( a000f6ec: e0830000 add r0, r3, r0 <== NOT EXECUTED a000f6f0: e1a01005 mov r1, r5 <== NOT EXECUTED a000f6f4: ebffffa5 bl a000f590 <== 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 ); a000f708: e284005c add r0, r4, #92 ; 0x5c <== NOT EXECUTED a000f70c: e1a01005 mov r1, r5 <== NOT EXECUTED a000f710: ebffff9e bl a000f590 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f714: e5943060 ldr r3, [r4, #96] ; 0x60 a000f718: e3530000 cmp r3, #0 a000f71c: 13a06000 movne r6, #0 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f724: 1a000017 bne a000f788 a000f728: ea00001c b a000f7a0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a000f72c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a000f730: e1a09106 lsl r9, r6, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a000f734: e7937106 ldr r7, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a000f738: e3570000 cmp r7, #0 <== NOT EXECUTED a000f73c: 0a000014 beq a000f794 <== NOT EXECUTED a000f740: e3a08000 mov r8, #0 <== NOT EXECUTED a000f744: ea000007 b a000f768 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a000f754: e1a00007 mov r0, r7 <== NOT EXECUTED a000f758: e1a01005 mov r1, r5 <== NOT EXECUTED a000f75c: ebffff8b bl a000f590 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( a000f774: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a000f778: e1a01005 mov r1, r5 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( a000f794: e2840060 add r0, r4, #96 ; 0x60 <== NOT EXECUTED a000f798: e1a01005 mov r1, r5 <== NOT EXECUTED a000f79c: ebffff7b bl a000f590 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a000f7a0: e3a00000 mov r0, #0 a000f7a4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a000f610 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a000f610: 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 ); a000f614: e3a02000 mov r2, #0 <== NOT EXECUTED a000f618: ebffff58 bl a000f380 <== NOT EXECUTED assert( block_ptr ); a000f61c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000f620: 1a000004 bne a000f638 <== NOT EXECUTED a000f624: e59f0024 ldr r0, [pc, #36] ; a000f650 <== NOT EXECUTED a000f628: e59f1024 ldr r1, [pc, #36] ; a000f654 <== NOT EXECUTED a000f62c: e59f2024 ldr r2, [pc, #36] ; a000f658 <== NOT EXECUTED a000f630: e59f3024 ldr r3, [pc, #36] ; a000f65c <== NOT EXECUTED a000f634: ebfff892 bl a000d884 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a000f638: 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; a000f63c: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a000f640: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a000f644: ebffff38 bl a000f32c <== NOT EXECUTED } return 1; } a000f648: e3a00001 mov r0, #1 <== NOT EXECUTED a000f64c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000fb84 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a000fb84: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a000fb88: e2504000 subs r4, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a000fb8c: e1a08001 mov r8, r1 a000fb90: e1a0a002 mov sl, r2 a000fb94: e1a06003 mov r6, r3 a000fb98: e59d5030 ldr r5, [sp, #48] ; 0x30 /* * Perform internal consistency checks */ assert( the_jnode ); a000fb9c: 059f0204 ldreq r0, [pc, #516] ; a000fda8 a000fba0: 059f1204 ldreq r1, [pc, #516] ; a000fdac a000fba4: 059f2204 ldreq r2, [pc, #516] ; a000fdb0 a000fba8: 059f3204 ldreq r3, [pc, #516] ; a000fdb4 a000fbac: 0a000006 beq a000fbcc if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a000fbb0: e594304c ldr r3, [r4, #76] ; 0x4c a000fbb4: e3530005 cmp r3, #5 a000fbb8: 0a000004 beq a000fbd0 a000fbbc: e59f01e4 ldr r0, [pc, #484] ; a000fda8 <== NOT EXECUTED a000fbc0: e59f11f0 ldr r1, [pc, #496] ; a000fdb8 <== NOT EXECUTED a000fbc4: e59f21e4 ldr r2, [pc, #484] ; a000fdb0 <== NOT EXECUTED a000fbc8: e59f31ec ldr r3, [pc, #492] ; a000fdbc <== NOT EXECUTED a000fbcc: ebfff72c bl a000d884 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a000fbd0: e3560000 cmp r6, #0 a000fbd4: 059f01cc ldreq r0, [pc, #460] ; a000fda8 a000fbd8: 059f11e0 ldreq r1, [pc, #480] ; a000fdc0 a000fbdc: 059f21cc ldreq r2, [pc, #460] ; a000fdb0 a000fbe0: 059f31dc ldreq r3, [pc, #476] ; a000fdc4 a000fbe4: 0afffff8 beq a000fbcc /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a000fbe8: e3550000 cmp r5, #0 a000fbec: 1a000002 bne a000fbfc rtems_set_errno_and_return_minus_one( EINVAL ); a000fbf0: eb0003fd bl a0010bec <__errno> <== NOT EXECUTED a000fbf4: e3a03016 mov r3, #22 <== NOT EXECUTED a000fbf8: ea00000e b a000fc38 <== NOT EXECUTED * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { a000fbfc: e5943054 ldr r3, [r4, #84] ; 0x54 a000fc00: e0851001 add r1, r5, r1 a000fc04: e3530000 cmp r3, #0 a000fc08: ba000003 blt a000fc1c a000fc0c: 1a00000c bne a000fc44 a000fc10: e5943050 ldr r3, [r4, #80] ; 0x50 a000fc14: e1530001 cmp r3, r1 a000fc18: 2a000009 bcs a000fc44 status = IMFS_memfile_extend( the_jnode, last_byte ); a000fc1c: e1a00004 mov r0, r4 a000fc20: e3a02000 mov r2, #0 a000fc24: ebffff40 bl a000f92c if ( status ) a000fc28: e3500000 cmp r0, #0 a000fc2c: 0a000004 beq a000fc44 rtems_set_errno_and_return_minus_one( ENOSPC ); a000fc30: eb0003ed bl a0010bec <__errno> <== NOT EXECUTED a000fc34: e3a0301c mov r3, #28 <== NOT EXECUTED a000fc38: e5803000 str r3, [r0] <== NOT EXECUTED a000fc3c: e3e07000 mvn r7, #0 <== NOT EXECUTED a000fc40: ea000056 b a000fda0 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a000fc44: e59f317c ldr r3, [pc, #380] ; a000fdc8 a000fc48: e1a00008 mov r0, r8 a000fc4c: e1a0100a mov r1, sl a000fc50: e5939000 ldr r9, [r3] a000fc54: e1a0b009 mov fp, r9 a000fc58: e1a0cfcb asr ip, fp, #31 a000fc5c: e1a0300c mov r3, ip a000fc60: e1a0200b mov r2, fp a000fc64: e58dc000 str ip, [sp] a000fc68: eb002d77 bl a001b24c <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a000fc6c: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a000fc70: e1a07000 mov r7, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a000fc74: e1a0100a mov r1, sl a000fc78: e1a00008 mov r0, r8 a000fc7c: e1a0200b mov r2, fp a000fc80: e1a0300c mov r3, ip a000fc84: eb002c46 bl a001ada4 <__divdi3> if ( start_offset ) { a000fc88: e3570000 cmp r7, #0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a000fc8c: e1a08000 mov r8, r0 if ( start_offset ) { a000fc90: 0a000013 beq a000fce4 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 ); a000fc94: e1a01008 mov r1, r8 a000fc98: e1a00004 mov r0, r4 a000fc9c: e3a02000 mov r2, #0 a000fca0: ebfffdb6 bl a000f380 assert( block_ptr ); a000fca4: e3500000 cmp r0, #0 a000fca8: 059f00f8 ldreq r0, [pc, #248] ; a000fda8 a000fcac: 03a01fc7 moveq r1, #796 ; 0x31c a000fcb0: 0a00002c beq a000fd68 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 ); a000fcb4: 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; a000fcb8: e067a009 rsb sl, r7, r9 a000fcbc: e15a0005 cmp sl, r5 a000fcc0: 21a0a005 movcs sl, r5 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 ); a000fcc4: e0800007 add r0, r0, r7 a000fcc8: e1a01006 mov r1, r6 a000fccc: e1a0200a mov r2, sl a000fcd0: eb0005d3 bl a0011424 src += to_copy; a000fcd4: e086600a add r6, r6, sl block++; a000fcd8: e2888001 add r8, r8, #1 my_length -= to_copy; a000fcdc: e06a5005 rsb r5, sl, r5 copied += to_copy; a000fce0: e1a0700a mov r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a000fce4: e59f30dc ldr r3, [pc, #220] ; a000fdc8 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a000fce8: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; a000fcec: e593a000 ldr sl, [r3] while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a000fcf0: ea00000f b a000fd34 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a000fcf4: e1a00004 mov r0, r4 a000fcf8: e1a01008 mov r1, r8 a000fcfc: e3a02000 mov r2, #0 a000fd00: ebfffd9e bl a000f380 assert( block_ptr ); a000fd04: e3500000 cmp r0, #0 a000fd08: 059f0098 ldreq r0, [pc, #152] ; a000fda8 a000fd0c: 03a01e33 moveq r1, #816 ; 0x330 a000fd10: 0a000014 beq a000fd68 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 ); a000fd14: e1a01006 mov r1, r6 a000fd18: e5900000 ldr r0, [r0] a000fd1c: e1a0200a mov r2, sl a000fd20: eb0005bf bl a0011424 src += to_copy; a000fd24: e086600a add r6, r6, sl block++; a000fd28: e2888001 add r8, r8, #1 my_length -= to_copy; a000fd2c: e06a5005 rsb r5, sl, r5 * * 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( a000fd30: e087700a add r7, r7, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a000fd34: e5993000 ldr r3, [r9] a000fd38: e1550003 cmp r5, r3 a000fd3c: 2affffec bcs a000fcf4 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a000fd40: e3550000 cmp r5, #0 a000fd44: 0a00000f beq a000fd88 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a000fd48: e1a01008 mov r1, r8 a000fd4c: e1a00004 mov r0, r4 a000fd50: e3a02000 mov r2, #0 a000fd54: ebfffd89 bl a000f380 assert( block_ptr ); a000fd58: e3500000 cmp r0, #0 a000fd5c: 1a000004 bne a000fd74 a000fd60: e59f0040 ldr r0, [pc, #64] ; a000fda8 <== NOT EXECUTED a000fd64: e59f1060 ldr r1, [pc, #96] ; a000fdcc <== NOT EXECUTED a000fd68: e59f2040 ldr r2, [pc, #64] ; a000fdb0 <== NOT EXECUTED a000fd6c: e59f305c ldr r3, [pc, #92] ; a000fdd0 <== NOT EXECUTED a000fd70: eaffff95 b a000fbcc <== NOT EXECUTED if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); a000fd74: e5900000 ldr r0, [r0] a000fd78: e1a01006 mov r1, r6 a000fd7c: e1a02005 mov r2, r5 a000fd80: eb0005a7 bl a0011424 my_length = 0; copied += to_copy; a000fd84: e0877005 add r7, r7, r5 } IMFS_mtime_ctime_update( the_jnode ); a000fd88: e28d0004 add r0, sp, #4 a000fd8c: e3a01000 mov r1, #0 a000fd90: ebffcbb4 bl a0002c68 a000fd94: e59d3004 ldr r3, [sp, #4] a000fd98: e5843048 str r3, [r4, #72] ; 0x48 a000fd9c: e5843044 str r3, [r4, #68] ; 0x44 return copied; } a000fda0: e1a00007 mov r0, r7 a000fda4: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a0008be4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008be4: e92d40f0 push {r4, r5, r6, r7, lr} a0008be8: e24dd040 sub sp, sp, #64 ; 0x40 a0008bec: e1a04001 mov r4, r1 a0008bf0: e1a07000 mov r7, r0 a0008bf4: e1a06002 mov r6, r2 a0008bf8: e1a05003 mov r5, r3 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 ); a0008bfc: eb000fe1 bl a000cb88 a0008c00: e28d303c add r3, sp, #60 ; 0x3c a0008c04: e1a01000 mov r1, r0 a0008c08: e28d2004 add r2, sp, #4 a0008c0c: e1a00007 mov r0, r7 a0008c10: ebffff86 bl a0008a30 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a0008c14: e2043a0f and r3, r4, #61440 ; 0xf000 a0008c18: e3530901 cmp r3, #16384 ; 0x4000 a0008c1c: 0a00000e beq a0008c5c type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a0008c20: e3530902 cmp r3, #32768 ; 0x8000 a0008c24: 03a01005 moveq r1, #5 a0008c28: 0a00000c beq a0008c60 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a0008c2c: e3530a06 cmp r3, #24576 ; 0x6000 a0008c30: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a0008c34: 058d6028 streq r6, [sp, #40] ; 0x28 a0008c38: 058d502c streq r5, [sp, #44] ; 0x2c a0008c3c: 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) ) { a0008c40: 0a000006 beq a0008c60 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) a0008c44: e3530a01 cmp r3, #4096 ; 0x1000 a0008c48: 03a01007 moveq r1, #7 a0008c4c: 0a000003 beq a0008c60 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a0008c50: eb000bdb bl a000bbc4 <__errno> <== NOT EXECUTED a0008c54: e3a03016 mov r3, #22 <== NOT EXECUTED a0008c58: ea00000b b a0008c8c <== NOT EXECUTED a0008c5c: e3a01001 mov r1, #1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( a0008c60: e28dc028 add ip, sp, #40 ; 0x28 a0008c64: e59d0054 ldr r0, [sp, #84] ; 0x54 a0008c68: e1a03004 mov r3, r4 a0008c6c: e28d2004 add r2, sp, #4 a0008c70: e58dc000 str ip, [sp] a0008c74: eb000854 bl a000adcc new_name, mode, &info ); if ( !new_node ) a0008c78: e3500000 cmp r0, #0 a0008c7c: 13a00000 movne r0, #0 a0008c80: 1a000003 bne a0008c94 rtems_set_errno_and_return_minus_one( ENOMEM ); a0008c84: eb000bce bl a000bbc4 <__errno> <== NOT EXECUTED a0008c88: e3a0300c mov r3, #12 <== NOT EXECUTED a0008c8c: e5803000 str r3, [r0] <== NOT EXECUTED a0008c90: e3e00000 mvn r0, #0 <== NOT EXECUTED return 0; } a0008c94: e28dd040 add sp, sp, #64 ; 0x40 a0008c98: e8bd80f0 pop {r4, r5, r6, r7, pc} a000242c : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a000242c: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002430: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0002434: e593204c ldr r2, [r3, #76] ; 0x4c a0002438: e3520001 cmp r2, #1 a000243c: 0a000004 beq a0002454 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0002440: eb0039e9 bl a0010bec <__errno> <== NOT EXECUTED a0002444: e3a03014 mov r3, #20 <== NOT EXECUTED a0002448: e5803000 str r3, [r0] <== NOT EXECUTED a000244c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002450: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; a0002454: e583005c str r0, [r3, #92] ; 0x5c a0002458: e3a00000 mov r0, #0 return 0; } a000245c: e49df004 pop {pc} ; (ldr pc, [sp], #4) a00030d0 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a00030d0: e92d4030 push {r4, r5, lr} assert( the_jnode ); a00030d4: e2504000 subs r4, r0, #0 a00030d8: 059f012c ldreq r0, [pc, #300] ; a000320c a00030dc: 03a01038 moveq r1, #56 ; 0x38 a00030e0: 059f2128 ldreq r2, [pc, #296] ; a0003210 a00030e4: 059f3128 ldreq r3, [pc, #296] ; a0003214 a00030e8: 0a00002e beq a00031a8 fprintf(stdout, "%s", the_jnode->name ); a00030ec: e59f5124 ldr r5, [pc, #292] ; a0003218 a00030f0: e284000c add r0, r4, #12 a00030f4: e5953000 ldr r3, [r5] a00030f8: e5931008 ldr r1, [r3, #8] a00030fc: eb003552 bl a001064c switch( the_jnode->type ) { a0003100: e594204c ldr r2, [r4, #76] ; 0x4c a0003104: e2423001 sub r3, r2, #1 a0003108: e3530006 cmp r3, #6 a000310c: 979ff103 ldrls pc, [pc, r3, lsl #2] a0003110: ea000033 b a00031e4 <== NOT EXECUTED a0003114: a0003130 .word 0xa0003130 <== NOT EXECUTED a0003118: a0003144 .word 0xa0003144 <== NOT EXECUTED a000311c: a0003188 .word 0xa0003188 <== NOT EXECUTED a0003120: a00031ac .word 0xa00031ac <== NOT EXECUTED a0003124: a0003170 .word 0xa0003170 <== NOT EXECUTED a0003128: a0003154 .word 0xa0003154 <== NOT EXECUTED a000312c: a00031c8 .word 0xa00031c8 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); a0003130: e5953000 ldr r3, [r5] a0003134: e3a0002f mov r0, #47 ; 0x2f a0003138: e5931008 ldr r1, [r3, #8] a000313c: eb0034fd bl a0010538 break; a0003140: ea00002e b a0003200 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0003144: e5952000 ldr r2, [r5] a0003148: e5943054 ldr r3, [r4, #84] ; 0x54 a000314c: e59f10c8 ldr r1, [pc, #200] ; a000321c a0003150: ea000002 b a0003160 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", a0003154: e5952000 ldr r2, [r5] <== NOT EXECUTED a0003158: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a000315c: e59f10bc ldr r1, [pc, #188] ; a0003220 <== NOT EXECUTED a0003160: e5920008 ldr r0, [r2, #8] a0003164: e5942050 ldr r2, [r4, #80] ; 0x50 a0003168: eb0034d6 bl a00104c8 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a000316c: ea000023 b a0003200 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", a0003170: e5953000 ldr r3, [r5] a0003174: e5942050 ldr r2, [r4, #80] ; 0x50 a0003178: e59f10a4 ldr r1, [pc, #164] ; a0003224 a000317c: e5930008 ldr r0, [r3, #8] a0003180: eb0034d0 bl a00104c8 (uint32_t)the_jnode->info.file.size ); #endif break; a0003184: ea00001d b a0003200 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0003188: e5953000 ldr r3, [r5] <== NOT EXECUTED a000318c: e59f0094 ldr r0, [pc, #148] ; a0003228 <== NOT EXECUTED a0003190: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a0003194: eb00352c bl a001064c <== NOT EXECUTED assert(0); a0003198: e59f006c ldr r0, [pc, #108] ; a000320c <== NOT EXECUTED a000319c: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a00031a0: e59f2068 ldr r2, [pc, #104] ; a0003210 <== NOT EXECUTED a00031a4: e59f3080 ldr r3, [pc, #128] ; a000322c <== NOT EXECUTED a00031a8: eb00020c bl a00039e0 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a00031ac: e5953000 ldr r3, [r5] <== NOT EXECUTED a00031b0: e59f0070 ldr r0, [pc, #112] ; a0003228 <== NOT EXECUTED a00031b4: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a00031b8: eb003523 bl a001064c <== NOT EXECUTED assert(0); a00031bc: e59f0048 ldr r0, [pc, #72] ; a000320c <== NOT EXECUTED a00031c0: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a00031c4: eafffff5 b a00031a0 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a00031c8: e5953000 ldr r3, [r5] <== NOT EXECUTED a00031cc: e59f005c ldr r0, [pc, #92] ; a0003230 <== NOT EXECUTED a00031d0: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED a00031d4: eb00351c bl a001064c <== NOT EXECUTED assert(0); a00031d8: e59f002c ldr r0, [pc, #44] ; a000320c <== NOT EXECUTED a00031dc: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a00031e0: eaffffee b a00031a0 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a00031e4: e5953000 ldr r3, [r5] <== NOT EXECUTED a00031e8: e59f1044 ldr r1, [pc, #68] ; a0003234 <== NOT EXECUTED a00031ec: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a00031f0: eb0034b4 bl a00104c8 <== NOT EXECUTED assert(0); a00031f4: e59f0010 ldr r0, [pc, #16] ; a000320c <== NOT EXECUTED a00031f8: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a00031fc: eaffffe7 b a00031a0 <== NOT EXECUTED break; } puts(""); a0003200: e59f0030 ldr r0, [pc, #48] ; a0003238 } a0003204: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0003208: ea003bdb b a001217c a000246c : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a000246c: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a0002470: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a0002474: e593004c ldr r0, [r3, #76] ; 0x4c a0002478: e3500004 cmp r0, #4 a000247c: 03a00000 moveq r0, #0 a0002480: 0a000006 beq a00024a0 rtems_set_errno_and_return_minus_one( EINVAL ); a0002484: eb0039d8 bl a0010bec <__errno> <== NOT EXECUTED a0002488: e3a03016 mov r3, #22 <== NOT EXECUTED a000248c: e5803000 str r3, [r0] <== NOT EXECUTED a0002490: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002494: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; a0002498: e7c1c000 strb ip, [r1, r0] 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++ ) a000249c: e2800001 add r0, r0, #1 a00024a0: e1500002 cmp r0, r2 a00024a4: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) a00024a8: e593c050 ldr ip, [r3, #80] ; 0x50 a00024ac: e7dcc000 ldrb ip, [ip, r0] a00024b0: e35c0000 cmp ip, #0 a00024b4: 1afffff7 bne a0002498 buf[i] = node->info.sym_link.name[i]; return i; } a00024b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) a00024bc : 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 */ ) { a00024bc: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; a00024c0: 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 */ ) { a00024c4: 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 ); a00024c8: e1a01003 mov r1, r3 <== NOT EXECUTED a00024cc: e284000c add r0, r4, #12 <== NOT EXECUTED a00024d0: e3a02020 mov r2, #32 <== NOT EXECUTED a00024d4: eb003db5 bl a0011bb0 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) a00024d8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a00024dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00024e0: 0a000001 beq a00024ec <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a00024e4: e1a00004 mov r0, r4 <== NOT EXECUTED a00024e8: eb00118f bl a0006b2c <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; a00024ec: 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 ); a00024f0: e1a01004 mov r1, r4 <== NOT EXECUTED a00024f4: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED the_jnode->Parent = new_parent; a00024f8: e5843008 str r3, [r4, #8] <== NOT EXECUTED a00024fc: eb00117f bl a0006b00 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); a0002500: e1a0000d mov r0, sp <== NOT EXECUTED a0002504: e3a01000 mov r1, #0 <== NOT EXECUTED a0002508: eb0001d6 bl a0002c68 <== NOT EXECUTED a000250c: e59d3000 ldr r3, [sp] <== NOT EXECUTED return 0; } a0002510: 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 ); a0002514: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED return 0; } a0002518: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0008d54 : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a0008d54: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0008d58: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a0008d5c: e593204c ldr r2, [r3, #76] ; 0x4c a0008d60: e2422002 sub r2, r2, #2 a0008d64: e3520005 cmp r2, #5 a0008d68: 979ff102 ldrls pc, [pc, r2, lsl #2] a0008d6c: ea000012 b a0008dbc <== NOT EXECUTED a0008d70: a0008d88 .word 0xa0008d88 <== NOT EXECUTED a0008d74: a0008dbc .word 0xa0008dbc <== NOT EXECUTED a0008d78: a0008da8 .word 0xa0008da8 <== NOT EXECUTED a0008d7c: a0008d9c .word 0xa0008d9c <== NOT EXECUTED a0008d80: a0008d9c .word 0xa0008d9c <== NOT EXECUTED a0008d84: a0008da8 .word 0xa0008da8 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); a0008d88: e593c054 ldr ip, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0008d8c: e5932050 ldr r2, [r3, #80] ; 0x50 a0008d90: e581c01c str ip, [r1, #28] a0008d94: e5812018 str r2, [r1, #24] break; a0008d98: ea00000c b a0008dd0 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; a0008d9c: e283c050 add ip, r3, #80 ; 0x50 a0008da0: e89c1800 ldm ip, {fp, ip} a0008da4: ea000001 b a0008db0 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a0008da8: e3a0b000 mov fp, #0 <== NOT EXECUTED a0008dac: e3a0c000 mov ip, #0 <== NOT EXECUTED a0008db0: e581b020 str fp, [r1, #32] a0008db4: e581c024 str ip, [r1, #36] ; 0x24 break; a0008db8: ea000004 b a0008dd0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0008dbc: eb000b80 bl a000bbc4 <__errno> <== NOT EXECUTED a0008dc0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0008dc4: e5803000 str r3, [r0] <== NOT EXECUTED a0008dc8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0008dcc: e8bd8800 pop {fp, pc} <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; a0008dd0: e5932030 ldr r2, [r3, #48] ; 0x30 buf->st_nlink = the_jnode->st_nlink; a0008dd4: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008dd8: e5900010 ldr r0, [r0, #16] buf->st_mode = the_jnode->st_mode; a0008ddc: e581200c str r2, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008de0: e5932038 ldr r2, [r3, #56] ; 0x38 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0008de4: e1c1c1b0 strh ip, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008de8: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0008dec: 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; a0008df0: e5932040 ldr r2, [r3, #64] ; 0x40 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008df4: e5900034 ldr r0, [r0, #52] ; 0x34 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0008df8: e1c1c1b2 strh ip, [r1, #18] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a0008dfc: e5812028 str r2, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a0008e00: e5932044 ldr r2, [r3, #68] ; 0x44 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); a0008e04: e5900000 ldr r0, [r0] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = a0008e08: e59fc020 ldr ip, [pc, #32] ; a0008e30 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; a0008e0c: e5812030 str r2, [r1, #48] ; 0x30 buf->st_ctime = the_jnode->stat_ctime; a0008e10: e5932048 ldr r2, [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; a0008e14: e1d333be ldrh r3, [r3, #62] ; 0x3e /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = a0008e18: e5810004 str r0, [r1, #4] a0008e1c: e581c000 str ip, [r1] 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; a0008e20: e1c131b4 strh r3, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; a0008e24: e3a00000 mov r0, #0 a0008e28: e5812038 str r2, [r1, #56] ; 0x38 return 0; } a0008e2c: e8bd8800 pop {fp, pc} a000251c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a000251c: e92d40f0 push {r4, r5, r6, r7, lr} a0002520: e1a05000 mov r5, r0 a0002524: 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 ); a0002528: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a000252c: e1a07002 mov r7, r2 a0002530: e1a06001 mov r6, r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); a0002534: eb003d85 bl a0011b50 a0002538: e28d4004 add r4, sp, #4 a000253c: e1a01000 mov r1, r0 a0002540: e1a02004 mov r2, r4 a0002544: e28d303c add r3, sp, #60 ; 0x3c a0002548: e1a00007 mov r0, r7 a000254c: eb002c36 bl a000d62c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a0002550: e1a00006 mov r0, r6 a0002554: eb003d69 bl a0011b00 if (info.sym_link.name == NULL) { a0002558: 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); a000255c: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a0002560: 0a00000b beq a0002594 * 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( a0002564: e28dc028 add ip, sp, #40 ; 0x28 a0002568: e1a00005 mov r0, r5 a000256c: e1a02004 mov r2, r4 a0002570: e3a01004 mov r1, #4 a0002574: e59f3030 ldr r3, [pc, #48] ; a00025ac a0002578: e58dc000 str ip, [sp] a000257c: eb002916 bl a000c9dc new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a0002580: e3500000 cmp r0, #0 a0002584: 13a00000 movne r0, #0 a0002588: 1a000005 bne a00025a4 free(info.sym_link.name); a000258c: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a0002590: eb000180 bl a0002b98 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a0002594: eb003994 bl a0010bec <__errno> <== NOT EXECUTED a0002598: e3a0300c mov r3, #12 <== NOT EXECUTED a000259c: e5803000 str r3, [r0] <== NOT EXECUTED a00025a0: e3e00000 mvn r0, #0 <== NOT EXECUTED } return 0; } a00025a4: e28dd040 add sp, sp, #64 ; 0x40 a00025a8: e8bd80f0 pop {r4, r5, r6, r7, pc} a00025b0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00025b0: 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; a00025b4: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00025b8: e24dd01c sub sp, sp, #28 a00025bc: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00025c0: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00025c4: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00025c8: e3530003 cmp r3, #3 a00025cc: 1a000025 bne a0002668 if ( !node->info.hard_link.link_node ) a00025d0: e595e050 ldr lr, [r5, #80] ; 0x50 a00025d4: e35e0000 cmp lr, #0 a00025d8: 1a000003 bne a00025ec rtems_set_errno_and_return_minus_one( EINVAL ); a00025dc: eb003982 bl a0010bec <__errno> <== NOT EXECUTED a00025e0: e3a03016 mov r3, #22 <== NOT EXECUTED a00025e4: e5803000 str r3, [r0] <== NOT EXECUTED a00025e8: ea000014 b a0002640 <== NOT EXECUTED the_link = *loc; a00025ec: e1a0c00d mov ip, sp a00025f0: e1a07001 mov r7, r1 a00025f4: e8b7000f ldm r7!, {r0, r1, r2, r3} a00025f8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00025fc: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a0002600: e28d701c add r7, sp, #28 a0002604: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a0002608: 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; a000260c: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a0002610: eb002940 bl a000cb18 /* * 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) a0002614: e5953050 ldr r3, [r5, #80] ; 0x50 a0002618: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a000261c: e3520001 cmp r2, #1 a0002620: 1a000008 bne a0002648 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); a0002624: e59d3008 ldr r3, [sp, #8] a0002628: e1a0100d mov r1, sp a000262c: e1a00006 mov r0, r6 a0002630: e5933034 ldr r3, [r3, #52] ; 0x34 a0002634: e12fff33 blx r3 if ( result != 0 ) a0002638: e3500000 cmp r0, #0 a000263c: 0a000009 beq a0002668 a0002640: e3e00000 mvn r0, #0 a0002644: ea00000c b a000267c return -1; } else { node->info.hard_link.link_node->st_nlink --; a0002648: e2422001 sub r2, r2, #1 a000264c: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a0002650: e28d0014 add r0, sp, #20 a0002654: e3a01000 mov r1, #0 a0002658: eb000182 bl a0002c68 a000265c: e5953050 ldr r3, [r5, #80] ; 0x50 a0002660: e59d2014 ldr r2, [sp, #20] a0002664: e5832048 str r2, [r3, #72] ; 0x48 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a0002668: e5943008 ldr r3, [r4, #8] a000266c: e1a00006 mov r0, r6 a0002670: e1a01004 mov r1, r4 a0002674: e5933034 ldr r3, [r3, #52] ; 0x34 a0002678: e12fff33 blx r3 return result; } a000267c: e28dd01c add sp, sp, #28 a0002680: e8bd80f0 pop {r4, r5, r6, r7, pc} a0002684 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0002684: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002688: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a000268c: e593204c ldr r2, [r3, #76] ; 0x4c a0002690: e3520001 cmp r2, #1 a0002694: 0a000002 beq a00026a4 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0002698: eb003953 bl a0010bec <__errno> <== NOT EXECUTED a000269c: e3a03014 mov r3, #20 <== NOT EXECUTED a00026a0: ea000004 b a00026b8 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a00026a4: e593205c ldr r2, [r3, #92] ; 0x5c a00026a8: e3520000 cmp r2, #0 a00026ac: 1a000004 bne a00026c4 rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ a00026b0: eb00394d bl a0010bec <__errno> <== NOT EXECUTED a00026b4: e3a03016 mov r3, #22 <== NOT EXECUTED a00026b8: e5803000 str r3, [r0] <== NOT EXECUTED a00026bc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00026c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; a00026c4: e3a00000 mov r0, #0 a00026c8: e583005c str r0, [r3, #92] ; 0x5c return 0; } a00026cc: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001a44 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a44: e59f30d4 ldr r3, [pc, #212] ; a0001b20 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a48: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a4c: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a50: e1a04000 mov r4, r0 a0001a54: e1a05001 mov r5, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a58: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001a5c: e1a06002 mov r6, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001a60: 0a000001 beq a0001a6c (*rtems_malloc_statistics_helpers->initialize)(); a0001a64: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001a68: e12fff33 blx r3 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001a6c: ebffffe0 bl a00019f4 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001a70: e59f30ac ldr r3, [pc, #172] ; a0001b24 a0001a74: e5933000 ldr r3, [r3] a0001a78: e3530000 cmp r3, #0 a0001a7c: 0a000006 beq a0001a9c void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a0001a80: e1a00004 mov r0, r4 <== NOT EXECUTED a0001a84: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001a88: e1a01006 mov r1, r6 <== NOT EXECUTED a0001a8c: e12fff33 blx r3 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a0001a90: e0845005 add r5, r4, r5 <== NOT EXECUTED a0001a94: e0605005 rsb r5, r0, r5 <== NOT EXECUTED a0001a98: e1a04000 mov r4, 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 ( a0001a9c: e59f3084 ldr r3, [pc, #132] ; a0001b28 a0001aa0: e5d31000 ldrb r1, [r3] a0001aa4: e3510000 cmp r1, #0 a0001aa8: 1a000006 bne a0001ac8 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a0001aac: e59f3078 ldr r3, [pc, #120] ; a0001b2c a0001ab0: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0001ab4: e3530000 cmp r3, #0 a0001ab8: 0a000002 beq a0001ac8 ) { memset( heap_begin, 0, heap_size ); a0001abc: e1a00004 mov r0, r4 a0001ac0: e1a02005 mov r2, r5 a0001ac4: eb002a88 bl a000c4ec * 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 ) { a0001ac8: e59f3058 ldr r3, [pc, #88] ; a0001b28 a0001acc: e5d33000 ldrb r3, [r3] a0001ad0: e3530000 cmp r3, #0 a0001ad4: 1a000009 bne a0001b00 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a0001ad8: e59f3050 ldr r3, [pc, #80] ; a0001b30 a0001adc: e1a01004 mov r1, r4 a0001ae0: e1a02005 mov r2, r5 a0001ae4: e5930000 ldr r0, [r3] a0001ae8: e3a03004 mov r3, #4 a0001aec: eb000f11 bl a0005738 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a0001af0: e3500000 cmp r0, #0 a0001af4: 1a000001 bne a0001b00 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a0001af8: e280001a add r0, r0, #26 <== NOT EXECUTED a0001afc: eb000d2f bl a0004fc0 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001b00: e59f3028 ldr r3, [pc, #40] ; a0001b30 a0001b04: e59f4028 ldr r4, [pc, #40] ; a0001b34 a0001b08: e5930000 ldr r0, [r3] a0001b0c: e5945000 ldr r5, [r4] a0001b10: eb0011e2 bl a00062a0 <_Protected_heap_Get_size> a0001b14: e0800005 add r0, r0, r5 a0001b18: e5840000 str r0, [r4] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001b1c: e8bd8070 pop {r4, r5, r6, pc} a0002cd8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0002cd8: e92d47ff push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, lr}<== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) a0002cdc: e250a000 subs sl, r0, #0 <== NOT EXECUTED a0002ce0: 0a000041 beq a0002dec <== NOT EXECUTED return; if ( !print_handler ) a0002ce4: e59f3104 ldr r3, [pc, #260] ; a0002df0 <== NOT EXECUTED a0002ce8: e5937004 ldr r7, [r3, #4] <== NOT EXECUTED a0002cec: e3570000 cmp r7, #0 <== NOT EXECUTED a0002cf0: 0a00003d beq a0002dec <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a0002cf4: e37a0001 cmn sl, #1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a0002cf8: 159a60f0 ldrne r6, [sl, #240] ; 0xf0 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a0002cfc: 128a40c0 addne r4, sl, #192 ; 0xc0 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a0002d00: 1a000005 bne a0002d1c <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { a0002d04: e59f40e8 ldr r4, [pc, #232] ; a0002df4 <== NOT EXECUTED a0002d08: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0002d0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002d10: 13a06000 movne r6, #0 <== NOT EXECUTED a0002d14: 11a0a006 movne sl, r6 <== NOT EXECUTED a0002d18: 0a000033 beq a0002dec <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); a0002d1c: e8940220 ldm r4, {r5, r9} <== NOT EXECUTED a0002d20: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a0002d24: e2455010 sub r5, r5, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a0002d28: e1a00009 mov r0, r9 <== NOT EXECUTED a0002d2c: e1a01005 mov r1, r5 <== NOT EXECUTED a0002d30: ebffffda bl a0002ca0 <== NOT EXECUTED if ( high_water_mark ) a0002d34: e2508000 subs r8, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a0002d38: 10899005 addne r9, r9, r5 <== NOT EXECUTED a0002d3c: 10688009 rsbne r8, r8, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a0002d40: e35a0000 cmp sl, #0 <== NOT EXECUTED a0002d44: e59f30a4 ldr r3, [pc, #164] ; a0002df0 <== NOT EXECUTED a0002d48: 0a00000b beq a0002d7c <== NOT EXECUTED (*print_handler)( a0002d4c: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a0002d50: e28d2008 add r2, sp, #8 <== NOT EXECUTED a0002d54: e3a01005 mov r1, #5 <== NOT EXECUTED a0002d58: e1a0000a mov r0, sl <== NOT EXECUTED a0002d5c: e5939008 ldr r9, [r3, #8] <== NOT EXECUTED a0002d60: eb00153e bl a0008260 <== NOT EXECUTED a0002d64: e1a0200a mov r2, sl <== NOT EXECUTED a0002d68: e1a03000 mov r3, r0 <== NOT EXECUTED a0002d6c: e59f1084 ldr r1, [pc, #132] ; a0002df8 <== NOT EXECUTED a0002d70: e1a00009 mov r0, r9 <== NOT EXECUTED a0002d74: e12fff37 blx r7 <== NOT EXECUTED a0002d78: ea000003 b a0002d8c <== 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 ); a0002d7c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0002d80: e59f1074 ldr r1, [pc, #116] ; a0002dfc <== NOT EXECUTED a0002d84: e3e02000 mvn r2, #0 <== NOT EXECUTED a0002d88: e12fff37 blx r7 <== NOT EXECUTED } (*print_handler)( a0002d8c: e5943000 ldr r3, [r4] <== NOT EXECUTED a0002d90: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0002d94: e59f4054 ldr r4, [pc, #84] ; a0002df0 <== NOT EXECUTED a0002d98: e58d6000 str r6, [sp] <== NOT EXECUTED a0002d9c: e58d5004 str r5, [sp, #4] <== NOT EXECUTED a0002da0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002da4: e0823003 add r3, r2, r3 <== NOT EXECUTED a0002da8: e594c004 ldr ip, [r4, #4] <== NOT EXECUTED a0002dac: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002db0: e59f1048 ldr r1, [pc, #72] ; a0002e00 <== NOT EXECUTED a0002db4: e12fff3c blx ip <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0002db8: e5943000 ldr r3, [r4] <== NOT EXECUTED a0002dbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002dc0: 1a000004 bne a0002dd8 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); a0002dc4: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002dc8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0002dcc: e59f1030 ldr r1, [pc, #48] ; a0002e04 <== NOT EXECUTED a0002dd0: e12fff33 blx r3 <== NOT EXECUTED a0002dd4: ea000004 b a0002dec <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a0002dd8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0002ddc: e1a02008 mov r2, r8 <== NOT EXECUTED a0002de0: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a0002de4: e59f101c ldr r1, [pc, #28] ; a0002e08 <== NOT EXECUTED a0002de8: e12fff33 blx r3 <== NOT EXECUTED } } a0002dec: e8bd87ff pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, pc}<== NOT EXECUTED a0002ca0 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a0002ca0: e2800010 add r0, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a0002ca4: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0002ca8: e0801001 add r1, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) a0002cac: e59f3020 ldr r3, [pc, #32] ; a0002cd4 <== 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++) a0002cb0: ea000003 b a0002cc4 <== NOT EXECUTED if (*base != U32_PATTERN) a0002cb4: e5902000 ldr r2, [r0] <== NOT EXECUTED a0002cb8: e1520003 cmp r2, r3 <== NOT EXECUTED a0002cbc: 112fff1e bxne lr <== 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++) a0002cc0: e2800004 add r0, r0, #4 <== NOT EXECUTED a0002cc4: e1500001 cmp r0, r1 <== NOT EXECUTED a0002cc8: 3afffff9 bcc a0002cb4 <== NOT EXECUTED a0002ccc: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a0002cd0: e12fff1e bx lr <== NOT EXECUTED a0015330 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0015330: 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 ) { a0015334: 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 ) { a0015338: e1520003 cmp r2, r3 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a001533c: e1a06000 mov r6, r0 a0015340: e1a07002 mov r7, r2 a0015344: e1a0a001 mov sl, r1 a0015348: e59d8020 ldr r8, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a001534c: 9a000001 bls a0015358 <_CORE_message_queue_Broadcast+0x28> a0015350: e3a00001 mov r0, #1 <== NOT EXECUTED a0015354: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED * 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 ) { a0015358: e5905048 ldr r5, [r0, #72] ; 0x48 a001535c: e3550000 cmp r5, #0 a0015360: 0a000009 beq a001538c <_CORE_message_queue_Broadcast+0x5c> *count = 0; a0015364: e3a00000 mov r0, #0 a0015368: e5880000 str r0, [r8] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a001536c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a0015370: e594002c ldr r0, [r4, #44] ; 0x2c a0015374: e1a0100a mov r1, sl a0015378: e1a02007 mov r2, r7 a001537c: eb001f3c bl a001d074 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0015380: 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; a0015384: e2855001 add r5, r5, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0015388: e5837000 str r7, [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))) { a001538c: e1a00006 mov r0, r6 a0015390: eb000993 bl a00179e4 <_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 = a0015394: e2504000 subs r4, r0, #0 a0015398: 1afffff4 bne a0015370 <_CORE_message_queue_Broadcast+0x40> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; a001539c: e5885000 str r5, [r8] a00153a0: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a00153a4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a00098e0 <_CORE_mutex_Seize_interrupt_trylock>: { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a00098e0: e59f2120 ldr r2, [pc, #288] ; a0009a08 <_CORE_mutex_Seize_interrupt_trylock+0x128> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a00098e4: 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 ) { a00098e8: e52de004 push {lr} ; (str lr, [sp, #-4]!) { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; a00098ec: e5922000 ldr r2, [r2] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; a00098f0: e5823034 str r3, [r2, #52] ; 0x34 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { a00098f4: e590c050 ldr ip, [r0, #80] ; 0x50 a00098f8: e15c0003 cmp ip, r3 a00098fc: 0a00002c beq a00099b4 <_CORE_mutex_Seize_interrupt_trylock+0xd4> the_mutex->lock = CORE_MUTEX_LOCKED; a0009900: e5803050 str r3, [r0, #80] ; 0x50 the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; a0009904: e592c008 ldr ip, [r2, #8] */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; a0009908: e5903048 ldr r3, [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; a000990c: e580205c str r2, [r0, #92] ; 0x5c the_mutex->holder_id = executing->Object.id; a0009910: e580c060 str ip, [r0, #96] ; 0x60 the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a0009914: e3530002 cmp r3, #2 executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; a0009918: e3a0c001 mov ip, #1 a000991c: e580c054 str ip, [r0, #84] ; 0x54 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || a0009920: 0a000001 beq a000992c <_CORE_mutex_Seize_interrupt_trylock+0x4c> a0009924: e3530003 cmp r3, #3 a0009928: 1a000004 bne a0009940 <_CORE_mutex_Seize_interrupt_trylock+0x60> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a000992c: e592c01c ldr ip, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { a0009930: e3530003 cmp r3, #3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; a0009934: e28c3001 add r3, ip, #1 a0009938: e582301c str r3, [r2, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { a000993c: 0a000000 beq a0009944 <_CORE_mutex_Seize_interrupt_trylock+0x64> _ISR_Enable( *level_p ); a0009940: ea00002a b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; a0009944: e590304c ldr r3, [r0, #76] ; 0x4c current = executing->current_priority; a0009948: e592c014 ldr ip, [r2, #20] if ( current == ceiling ) { a000994c: e15c0003 cmp ip, r3 a0009950: 1a000000 bne a0009958 <_CORE_mutex_Seize_interrupt_trylock+0x78> _ISR_Enable( *level_p ); a0009954: ea000025 b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; } if ( current > ceiling ) { a0009958: 9a00000b bls a000998c <_CORE_mutex_Seize_interrupt_trylock+0xac> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a000995c: e59f30a8 ldr r3, [pc, #168] ; a0009a0c <_CORE_mutex_Seize_interrupt_trylock+0x12c> a0009960: e5932000 ldr r2, [r3] a0009964: e2822001 add r2, r2, #1 a0009968: e5832000 str r2, [r3] a000996c: e5913000 ldr r3, [r1] a0009970: e129f003 msr CPSR_fc, r3 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( a0009974: e3a02000 mov r2, #0 a0009978: e590104c ldr r1, [r0, #76] ; 0x4c a000997c: e590005c ldr r0, [r0, #92] ; 0x5c a0009980: ebfff25b bl a00062f4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); a0009984: ebfff3be bl a0006884 <_Thread_Enable_dispatch> a0009988: ea00001a b a00099f8 <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; a000998c: e3a03006 mov r3, #6 a0009990: e5823034 str r3, [r2, #52] ; 0x34 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ a0009994: e3a03000 mov r3, #0 a0009998: 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; a000999c: e2833001 add r3, r3, #1 a00099a0: e5803050 str r3, [r0, #80] ; 0x50 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ a00099a4: e592301c ldr r3, [r2, #28] a00099a8: e2433001 sub r3, r3, #1 a00099ac: e582301c str r3, [r2, #28] _ISR_Enable( *level_p ); a00099b0: ea00000e b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110> /* * 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 ) ) { a00099b4: e590305c ldr r3, [r0, #92] ; 0x5c a00099b8: e1530002 cmp r3, r2 a00099bc: 1a00000f bne a0009a00 <_CORE_mutex_Seize_interrupt_trylock+0x120> switch ( the_mutex->Attributes.lock_nesting_behavior ) { a00099c0: e5902040 ldr r2, [r0, #64] ; 0x40 a00099c4: e3520000 cmp r2, #0 a00099c8: 0a000002 beq a00099d8 <_CORE_mutex_Seize_interrupt_trylock+0xf8> a00099cc: e3520001 cmp r2, #1 a00099d0: 1a00000a bne a0009a00 <_CORE_mutex_Seize_interrupt_trylock+0x120> a00099d4: ea000003 b a00099e8 <_CORE_mutex_Seize_interrupt_trylock+0x108><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; a00099d8: e5903054 ldr r3, [r0, #84] ; 0x54 a00099dc: e2833001 add r3, r3, #1 a00099e0: e5803054 str r3, [r0, #84] ; 0x54 _ISR_Enable( *level_p ); a00099e4: ea000001 b a00099f0 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; a00099e8: e3a02002 mov r2, #2 <== NOT EXECUTED a00099ec: e5832034 str r2, [r3, #52] ; 0x34 <== NOT EXECUTED a00099f0: e5913000 ldr r3, [r1] a00099f4: e129f003 msr CPSR_fc, r3 a00099f8: e3a00000 mov r0, #0 a00099fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0009a00: e3a00001 mov r0, #1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } a0009a04: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000eb3c <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000eb3c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a000eb40: 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; a000eb44: e594c018 ldr ip, [r4, #24] uintptr_t const heap_area_end = heap->area_end; a000eb48: e590001c ldr r0, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a000eb4c: e1a08003 mov r8, r3 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; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; a000eb50: 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; a000eb54: e1510000 cmp r1, r0 a000eb58: 23a05000 movcs r5, #0 a000eb5c: 33a05001 movcc r5, #1 a000eb60: e151000c cmp r1, ip a000eb64: 33a05000 movcc r5, #0 a000eb68: e3550000 cmp r5, #0 a000eb6c: 0a000001 beq a000eb78 <_Heap_Extend+0x3c> a000eb70: e3a00001 mov r0, #1 a000eb74: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * 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 ) { a000eb78: e1510000 cmp r1, r0 a000eb7c: 0a000001 beq a000eb88 <_Heap_Extend+0x4c> a000eb80: e3a00002 mov r0, #2 a000eb84: 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 a000eb88: e3e07007 mvn r7, #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; a000eb8c: e0821001 add r1, r2, r1 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a000eb90: e0667007 rsb r7, r6, r7 a000eb94: e0877001 add r7, r7, 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; a000eb98: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000eb9c: e1a00007 mov r0, r7 a000eba0: e5941010 ldr r1, [r4, #16] a000eba4: ebffd11f bl a0003028 <__umodsi3> a000eba8: e0600007 rsb r0, r0, r7 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; a000ebac: e5880000 str r0, [r8] if( extend_size >= heap->min_block_size ) { a000ebb0: e5943014 ldr r3, [r4, #20] a000ebb4: e1500003 cmp r0, r3 a000ebb8: 2a000001 bcs a000ebc4 <_Heap_Extend+0x88> a000ebbc: e1a00005 mov r0, r5 <== NOT EXECUTED a000ebc0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a000ebc4: e5961004 ldr r1, [r6, #4] 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 = a000ebc8: 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); a000ebcc: 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; a000ebd0: e2011001 and r1, r1, #1 a000ebd4: e0632002 rsb r2, r3, r2 a000ebd8: e1801001 orr r1, r0, r1 a000ebdc: e3822001 orr r2, r2, #1 a000ebe0: e5861004 str r1, [r6, #4] a000ebe4: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ebe8: e594702c ldr r7, [r4, #44] ; 0x2c ++stats->used_blocks; a000ebec: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a000ebf0: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ebf4: e0870000 add r0, r7, r0 ++stats->used_blocks; a000ebf8: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a000ebfc: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a000ec00: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a000ec04: 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; a000ec08: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a000ec0c: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a000ec10: e1a00004 mov r0, r4 a000ec14: e2861008 add r1, r6, #8 a000ec18: ebffec0d bl a0009c54 <_Heap_Free> a000ec1c: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a000ec20: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0006940 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a0006940: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; a0006944: e3a05000 mov r5, #0 a0006948: e5815100 str r5, [r1, #256] ; 0x100 a000694c: e5815104 str r5, [r1, #260] ; 0x104 a0006950: e5815108 str r5, [r1, #264] ; 0x108 extensions_area = NULL; the_thread->libc_reent = NULL; a0006954: e58150fc str r5, [r1, #252] ; 0xfc Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a0006958: e1a04001 mov r4, r1 a000695c: e1a0a000 mov sl, r0 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); a0006960: e1a00001 mov r0, r1 a0006964: e1a01003 mov r1, r3 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a0006968: e1a06003 mov r6, r3 a000696c: e59d7024 ldr r7, [sp, #36] ; 0x24 a0006970: e5dd9028 ldrb r9, [sp, #40] ; 0x28 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); a0006974: eb00026c bl a000732c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) a0006978: e1500005 cmp r0, r5 a000697c: 13a03000 movne r3, #0 a0006980: 03a03001 moveq r3, #1 a0006984: e1500006 cmp r0, r6 a0006988: 21a06003 movcs r6, r3 a000698c: 33836001 orrcc r6, r3, #1 a0006990: e1560005 cmp r6, r5 a0006994: 0a000001 beq a00069a0 <_Thread_Initialize+0x60> a0006998: e1a00005 mov r0, r5 a000699c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { a00069a0: e59f2144 ldr r2, [pc, #324] ; a0006aec <_Thread_Initialize+0x1ac> void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; a00069a4: e58400c0 str r0, [r4, #192] ; 0xc0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; a00069a8: e59430c8 ldr r3, [r4, #200] ; 0xc8 a00069ac: e5925000 ldr r5, [r2] ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a00069b0: e584606c str r6, [r4, #108] ; 0x6c a00069b4: e58430c4 str r3, [r4, #196] ; 0xc4 a00069b8: e3550000 cmp r5, #0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a00069bc: e5846050 str r6, [r4, #80] ; 0x50 the_watchdog->routine = routine; a00069c0: e5846064 str r6, [r4, #100] ; 0x64 the_watchdog->id = id; a00069c4: e5846068 str r6, [r4, #104] ; 0x68 a00069c8: 0a000004 beq a00069e0 <_Thread_Initialize+0xa0> extensions_area = _Workspace_Allocate( a00069cc: e2855001 add r5, r5, #1 a00069d0: e1a00105 lsl r0, r5, #2 a00069d4: eb00045f bl a0007b58 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) a00069d8: e2505000 subs r5, r0, #0 a00069dc: 0a00002a beq a0006a8c <_Thread_Initialize+0x14c> * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { a00069e0: e3550000 cmp r5, #0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; a00069e4: e584510c str r5, [r4, #268] ; 0x10c * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { a00069e8: 0a000009 beq a0006a14 <_Thread_Initialize+0xd4> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a00069ec: e59f20f8 ldr r2, [pc, #248] ; a0006aec <_Thread_Initialize+0x1ac> a00069f0: e3a03000 mov r3, #0 the_thread->extensions[i] = NULL; a00069f4: e1a01003 mov r1, r3 * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a00069f8: e5922000 ldr r2, [r2] a00069fc: ea000002 b a0006a0c <_Thread_Initialize+0xcc> the_thread->extensions[i] = NULL; a0006a00: e594010c ldr r0, [r4, #268] ; 0x10c a0006a04: e7801103 str r1, [r0, r3, lsl #2] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a0006a08: e2833001 add r3, r3, #1 a0006a0c: e1530002 cmp r3, r2 a0006a10: 9afffffa bls a0006a00 <_Thread_Initialize+0xc0> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; a0006a14: e59d302c ldr r3, [sp, #44] ; 0x2c } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a0006a18: e3a06000 mov r6, #0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a0006a1c: e3a08001 mov r8, #1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; a0006a20: e58430b0 str r3, [r4, #176] ; 0xb0 the_thread->Start.budget_callout = budget_callout; a0006a24: e59d3030 ldr r3, [sp, #48] ; 0x30 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); a0006a28: e1a01007 mov r1, r7 a0006a2c: e1a00004 mov r0, r4 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; a0006a30: e58430b4 str r3, [r4, #180] ; 0xb4 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a0006a34: e59d3034 ldr r3, [sp, #52] ; 0x34 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; a0006a38: e5c490ac strb r9, [r4, #172] ; 0xac #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a0006a3c: e5848010 str r8, [r4, #16] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a0006a40: e58430b8 str r3, [r4, #184] ; 0xb8 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a0006a44: e5846044 str r6, [r4, #68] ; 0x44 the_thread->resource_count = 0; a0006a48: e584601c str r6, [r4, #28] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; a0006a4c: e5847018 str r7, [r4, #24] the_thread->Start.initial_priority = priority; a0006a50: e58470bc str r7, [r4, #188] ; 0xbc _Thread_Set_priority( the_thread, priority ); a0006a54: eb00019e bl a00070d4 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); a0006a58: e5846088 str r6, [r4, #136] ; 0x88 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0006a5c: e59d1038 ldr r1, [sp, #56] ; 0x38 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0006a60: e59a301c ldr r3, [sl, #28] a0006a64: e1d420b8 ldrh r2, [r4, #8] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0006a68: e584100c str r1, [r4, #12] a0006a6c: e5846084 str r6, [r4, #132] ; 0x84 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0006a70: e7834102 str r4, [r3, r2, lsl #2] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); a0006a74: e1a00004 mov r0, r4 a0006a78: eb000339 bl a0007764 <_User_extensions_Thread_create> if ( extension_status ) a0006a7c: e1500006 cmp r0, r6 a0006a80: 0a000001 beq a0006a8c <_Thread_Initialize+0x14c> a0006a84: e1a00008 mov r0, r8 a0006a88: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} return true; failed: if ( the_thread->libc_reent ) a0006a8c: e59400fc ldr r0, [r4, #252] ; 0xfc a0006a90: e3500000 cmp r0, #0 a0006a94: 0a000000 beq a0006a9c <_Thread_Initialize+0x15c> _Workspace_Free( the_thread->libc_reent ); a0006a98: eb000434 bl a0007b70 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006a9c: e5940100 ldr r0, [r4, #256] ; 0x100 a0006aa0: e3500000 cmp r0, #0 a0006aa4: 0a000000 beq a0006aac <_Thread_Initialize+0x16c> _Workspace_Free( the_thread->API_Extensions[i] ); a0006aa8: eb000430 bl a0007b70 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006aac: e5940104 ldr r0, [r4, #260] ; 0x104 a0006ab0: e3500000 cmp r0, #0 a0006ab4: 0a000000 beq a0006abc <_Thread_Initialize+0x17c> _Workspace_Free( the_thread->API_Extensions[i] ); a0006ab8: eb00042c bl a0007b70 <_Workspace_Free> <== NOT EXECUTED failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a0006abc: e5940108 ldr r0, [r4, #264] ; 0x108 a0006ac0: e3500000 cmp r0, #0 a0006ac4: 0a000000 beq a0006acc <_Thread_Initialize+0x18c> _Workspace_Free( the_thread->API_Extensions[i] ); a0006ac8: eb000428 bl a0007b70 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) a0006acc: e3550000 cmp r5, #0 a0006ad0: 0a000001 beq a0006adc <_Thread_Initialize+0x19c> (void) _Workspace_Free( extensions_area ); a0006ad4: e1a00005 mov r0, r5 a0006ad8: eb000424 bl a0007b70 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); a0006adc: e1a00004 mov r0, r4 a0006ae0: eb000229 bl a000738c <_Thread_Stack_Free> a0006ae4: e3a00000 mov r0, #0 return false; } a0006ae8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a0006dfc <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a0006dfc: 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 ) { a0006e00: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0006e04: e281503c add r5, r1, #60 ; 0x3c a0006e08: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a0006e0c: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a0006e10: 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 ) ) a0006e14: 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 ]; a0006e18: 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; a0006e1c: e581503c str r5, [r1, #60] ; 0x3c a0006e20: e285500c add r5, r5, #12 the_chain->last = _Chain_Head(the_chain); a0006e24: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a0006e28: e5907038 ldr r7, [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 ]; a0006e2c: e02c0495 mla ip, r5, r4, r0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a0006e30: 159f8158 ldrne r8, [pc, #344] ; a0006f90 <_Thread_queue_Enqueue_priority+0x194> 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 ) ) a0006e34: 1a000023 bne a0006ec8 <_Thread_queue_Enqueue_priority+0xcc> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0006e38: e28c8004 add r8, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006e3c: e10f5000 mrs r5, CPSR a0006e40: e3854080 orr r4, r5, #128 ; 0x80 a0006e44: 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; a0006e48: e3e06000 mvn r6, #0 a0006e4c: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a0006e50: ea00000b b a0006e84 <_Thread_queue_Enqueue_priority+0x88> search_priority = search_thread->current_priority; a0006e54: e5946014 ldr r6, [r4, #20] if ( priority <= search_priority ) a0006e58: e1530006 cmp r3, r6 a0006e5c: 9a00000a bls a0006e8c <_Thread_queue_Enqueue_priority+0x90> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006e60: e10fa000 mrs sl, CPSR a0006e64: e129f005 msr CPSR_fc, r5 a0006e68: e129f00a msr CPSR_fc, sl 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) ) { a0006e6c: e594a010 ldr sl, [r4, #16] a0006e70: e117000a tst r7, sl a0006e74: 1a000001 bne a0006e80 <_Thread_queue_Enqueue_priority+0x84> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006e78: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED a0006e7c: eaffffee b a0006e3c <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a0006e80: 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 ) ) { a0006e84: e1540008 cmp r4, r8 a0006e88: 1afffff1 bne a0006e54 <_Thread_queue_Enqueue_priority+0x58> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006e8c: e5907030 ldr r7, [r0, #48] ; 0x30 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 ) ) { a0006e90: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a0006e94: e3570001 cmp r7, #1 a0006e98: 1a000039 bne a0006f84 <_Thread_queue_Enqueue_priority+0x188> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006e9c: e1530006 cmp r3, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; a0006ea0: e3a03000 mov r3, #0 a0006ea4: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006ea8: 0a00002b beq a0006f5c <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a0006eac: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006eb0: 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; a0006eb4: 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; a0006eb8: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006ebc: e5831000 str r1, [r3] search_node->previous = the_node; a0006ec0: e5841004 str r1, [r4, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); a0006ec4: ea000022 b a0006f54 <_Thread_queue_Enqueue_priority+0x158> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; a0006ec8: e5d86000 ldrb r6, [r8] a0006ecc: e2866001 add r6, r6, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006ed0: e10f5000 mrs r5, CPSR a0006ed4: e3854080 orr r4, r5, #128 ; 0x80 a0006ed8: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a0006edc: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a0006ee0: ea00000b b a0006f14 <_Thread_queue_Enqueue_priority+0x118> search_priority = search_thread->current_priority; a0006ee4: e5946014 ldr r6, [r4, #20] if ( priority >= search_priority ) a0006ee8: e1530006 cmp r3, r6 a0006eec: 2a00000a bcs a0006f1c <_Thread_queue_Enqueue_priority+0x120> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0006ef0: e10fa000 mrs sl, CPSR a0006ef4: e129f005 msr CPSR_fc, r5 a0006ef8: e129f00a msr CPSR_fc, sl 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) ) { a0006efc: e594a010 ldr sl, [r4, #16] a0006f00: e117000a tst r7, sl a0006f04: 1a000001 bne a0006f10 <_Thread_queue_Enqueue_priority+0x114> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006f08: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED a0006f0c: eaffffed b a0006ec8 <_Thread_queue_Enqueue_priority+0xcc> <== NOT EXECUTED _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a0006f10: 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 ) ) { a0006f14: e154000c cmp r4, ip a0006f18: 1afffff1 bne a0006ee4 <_Thread_queue_Enqueue_priority+0xe8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006f1c: e5907030 ldr r7, [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 ) ) { a0006f20: e1a0c005 mov ip, r5 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0006f24: e3570001 cmp r7, #1 a0006f28: 1a000015 bne a0006f84 <_Thread_queue_Enqueue_priority+0x188> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) a0006f2c: e1530006 cmp r3, r6 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; a0006f30: e3a03000 mov r3, #0 a0006f34: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a0006f38: 0a000007 beq a0006f5c <_Thread_queue_Enqueue_priority+0x160> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a0006f3c: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a0006f40: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a0006f44: 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; a0006f48: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a0006f4c: 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; a0006f50: e5841000 str r1, [r4] a0006f54: e129f005 msr CPSR_fc, r5 a0006f58: ea000007 b a0006f7c <_Thread_queue_Enqueue_priority+0x180> a0006f5c: 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; a0006f60: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a0006f64: 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; a0006f68: 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; a0006f6c: e5813004 str r3, [r1, #4] previous_node->next = the_node; a0006f70: e5831000 str r1, [r3] search_node->previous = the_node; a0006f74: e5841004 str r1, [r4, #4] a0006f78: e129f00c msr CPSR_fc, ip a0006f7c: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0006f80: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; a0006f84: e5900030 ldr r0, [r0, #48] ; 0x30 * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; a0006f88: e582c000 str ip, [r2] return the_thread_queue->sync_state; } a0006f8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a001494c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a001494c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0014950: e24dd020 sub sp, sp, #32 a0014954: e28d3014 add r3, sp, #20 a0014958: e28d5008 add r5, sp, #8 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a001495c: e3a09000 mov r9, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0014960: e283a004 add sl, r3, #4 a0014964: e2858004 add r8, r5, #4 Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a0014968: e58d301c str r3, [sp, #28] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a001496c: e2802008 add r2, r0, #8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014970: e2803040 add r3, r0, #64 ; 0x40 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a0014974: e1a04000 mov r4, r0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0014978: e58da014 str sl, [sp, #20] the_chain->permanent_null = NULL; a001497c: e58d9018 str r9, [sp, #24] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0014980: e58d8008 str r8, [sp, #8] the_chain->permanent_null = NULL; a0014984: e58d900c str r9, [sp, #12] the_chain->last = _Chain_Head(the_chain); a0014988: e58d5010 str r5, [sp, #16] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a001498c: e280b030 add fp, r0, #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 ); a0014990: e2807068 add r7, r0, #104 ; 0x68 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0014994: e58d2004 str r2, [sp, #4] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014998: e58d3000 str r3, [sp] { /* * 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; a001499c: e28d2014 add r2, sp, #20 a00149a0: 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; a00149a4: e59f216c ldr r2, [pc, #364] ; a0014b18 <_Timer_server_Body+0x1cc> */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149a8: e1a0000b mov r0, fp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; a00149ac: e5923000 ldr r3, [r2] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a00149b0: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149b4: e1a02005 mov r2, r5 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a00149b8: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a00149bc: e0611003 rsb r1, r1, r3 a00149c0: eb001026 bl a0018a60 <_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(); a00149c4: e59f3150 ldr r3, [pc, #336] ; a0014b1c <_Timer_server_Body+0x1d0> Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a00149c8: e5942074 ldr r2, [r4, #116] ; 0x74 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); a00149cc: e5936000 ldr r6, [r3] /* * 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 ) { a00149d0: e1560002 cmp r6, r2 a00149d4: 9a000004 bls a00149ec <_Timer_server_Body+0xa0> /* * 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 ); a00149d8: e0621006 rsb r1, r2, r6 a00149dc: e1a00007 mov r0, r7 a00149e0: e1a02005 mov r2, r5 a00149e4: eb00101d bl a0018a60 <_Watchdog_Adjust_to_chain> a00149e8: ea000004 b a0014a00 <_Timer_server_Body+0xb4> } else if ( snapshot < last_snapshot ) { a00149ec: 2a000003 bcs a0014a00 <_Timer_server_Body+0xb4> /* * 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 ); a00149f0: e0662002 rsb r2, r6, r2 a00149f4: e1a00007 mov r0, r7 a00149f8: e3a01001 mov r1, #1 a00149fc: eb000fef bl a00189c0 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; a0014a00: e5846074 str r6, [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 ); a0014a04: e5940078 ldr r0, [r4, #120] ; 0x78 a0014a08: eb00022c bl a00152c0 <_Chain_Get> if ( timer == NULL ) { a0014a0c: e2501000 subs r1, r0, #0 a0014a10: 0a00000a beq a0014a40 <_Timer_server_Body+0xf4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { a0014a14: e5913038 ldr r3, [r1, #56] ; 0x38 a0014a18: e3530001 cmp r3, #1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); a0014a1c: 02811010 addeq r1, r1, #16 a0014a20: 01a0000b moveq r0, fp static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { a0014a24: 0a000003 beq a0014a38 <_Timer_server_Body+0xec> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a0014a28: e3530003 cmp r3, #3 a0014a2c: 1afffff4 bne a0014a04 <_Timer_server_Body+0xb8> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a0014a30: e2811010 add r1, r1, #16 a0014a34: e1a00007 mov r0, r7 a0014a38: eb001035 bl a0018b14 <_Watchdog_Insert> a0014a3c: eafffff0 b a0014a04 <_Timer_server_Body+0xb8> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0014a40: e10f3000 mrs r3, CPSR a0014a44: e3832080 orr r2, r3, #128 ; 0x80 a0014a48: e129f002 msr CPSR_fc, r2 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a0014a4c: e59d2014 ldr r2, [sp, #20] a0014a50: e152000a cmp r2, sl a0014a54: 1a000005 bne a0014a70 <_Timer_server_Body+0x124> ts->insert_chain = NULL; a0014a58: e5841078 str r1, [r4, #120] ; 0x78 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0014a5c: e129f003 msr CPSR_fc, r3 _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 ) ) { a0014a60: e59d3008 ldr r3, [sp, #8] a0014a64: e1530008 cmp r3, r8 a0014a68: 1a000002 bne a0014a78 <_Timer_server_Body+0x12c> a0014a6c: ea000015 b a0014ac8 <_Timer_server_Body+0x17c> a0014a70: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0014a74: eaffffca b a00149a4 <_Timer_server_Body+0x58> <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0014a78: e10f3000 mrs r3, CPSR a0014a7c: e3832080 orr r2, r3, #128 ; 0x80 a0014a80: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0014a84: e59d2008 ldr r2, [sp, #8] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a0014a88: e1520008 cmp r2, r8 a0014a8c: 0a00000b beq a0014ac0 <_Timer_server_Body+0x174> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0014a90: e5921000 ldr r1, [r2] * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { a0014a94: e3520000 cmp r2, #0 the_chain->first = new_first; a0014a98: e58d1008 str r1, [sp, #8] new_first->previous = _Chain_Head(the_chain); a0014a9c: e5815004 str r5, [r1, #4] a0014aa0: 0a000006 beq a0014ac0 <_Timer_server_Body+0x174> watchdog->state = WATCHDOG_INACTIVE; a0014aa4: e5829008 str r9, [r2, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0014aa8: e129f003 msr CPSR_fc, r3 /* * 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 ); a0014aac: e5921024 ldr r1, [r2, #36] ; 0x24 a0014ab0: e592301c ldr r3, [r2, #28] a0014ab4: e5920020 ldr r0, [r2, #32] a0014ab8: e12fff33 blx r3 } a0014abc: eaffffed b a0014a78 <_Timer_server_Body+0x12c> a0014ac0: e129f003 msr CPSR_fc, r3 a0014ac4: eaffffb4 b a001499c <_Timer_server_Body+0x50> a0014ac8: e59f3050 ldr r3, [pc, #80] ; a0014b20 <_Timer_server_Body+0x1d4> } else { ts->active = false; a0014acc: e5c4907c strb r9, [r4, #124] ; 0x7c a0014ad0: e5932000 ldr r2, [r3] a0014ad4: e2822001 add r2, r2, #1 a0014ad8: e5832000 str r2, [r3] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a0014adc: e3a01008 mov r1, #8 a0014ae0: e5940000 ldr r0, [r4] a0014ae4: eb000d65 bl a0018080 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a0014ae8: e1a00004 mov r0, r4 a0014aec: ebffff6a bl a001489c <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a0014af0: e1a00004 mov r0, r4 a0014af4: ebffff7e bl a00148f4 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a0014af8: eb000ac6 bl a0017618 <_Thread_Enable_dispatch> ts->active = true; a0014afc: e3a03001 mov r3, #1 a0014b00: e5c4307c strb r3, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); a0014b04: e59d0004 ldr r0, [sp, #4] a0014b08: eb00105a bl a0018c78 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0014b0c: e59d0000 ldr r0, [sp] a0014b10: eb001058 bl a0018c78 <_Watchdog_Remove> a0014b14: eaffffa0 b a001499c <_Timer_server_Body+0x50> a0020960 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } a0020960: e3a00000 mov r0, #0 <== NOT EXECUTED a0020964: e12fff1e bx lr <== NOT EXECUTED a0016bac <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a0016bac: e1a04000 mov r4, r0 a0016bb0: eb00022a bl a0017460 <___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(); a0016bb4: ebffffdf bl a0016b38 rtems_shutdown_executive(status); a0016bb8: e1a00004 mov r0, r4 a0016bbc: eb00003b bl a0016cb0 a0016bc0: eafffffe b a0016bc0 <_exit+0x14> <== NOT EXECUTED a0033614 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a0033614: e1a00001 mov r0, r1 <== NOT EXECUTED a0033618: e1a01002 mov r1, r2 <== NOT EXECUTED a003361c: e1a02003 mov r2, r3 <== NOT EXECUTED a0033620: eaffff8c b a0033458 <== NOT EXECUTED a0020940 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a0020940: e3a00001 mov r0, #1 <== NOT EXECUTED a0020944: e12fff1e bx lr <== NOT EXECUTED a00090a0 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a00090a0: eaffffe8 b a0009048 <== NOT EXECUTED a0020958 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } a0020958: e3a00000 mov r0, #0 <== NOT EXECUTED a002095c: e12fff1e bx lr <== NOT EXECUTED a0022ef8 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a0022ef8: e1a00001 mov r0, r1 <== NOT EXECUTED a0022efc: e1a01002 mov r1, r2 <== NOT EXECUTED a0022f00: eaffff70 b a0022cc8 <== NOT EXECUTED a00230f4 <_lstat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a00230f4: e1a00001 mov r0, r1 <== NOT EXECUTED a00230f8: e1a01002 mov r1, r2 <== NOT EXECUTED a00230fc: eaffffc4 b a0023014 <== NOT EXECUTED a0016c94 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a0016c94: e1a00001 mov r0, r1 <== NOT EXECUTED a0016c98: e1a01002 mov r1, r2 <== NOT EXECUTED a0016c9c: ea00000e b a0016cdc <== NOT EXECUTED a0051fc8 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0051fc8: e92d40f0 push {r4, r5, r6, r7, 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 ); a0051fcc: e1a00001 mov r0, r1 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0051fd0: e24dd044 sub sp, sp, #68 ; 0x44 <== NOT EXECUTED a0051fd4: e1a05001 mov r5, r1 <== NOT EXECUTED a0051fd8: 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 ); a0051fdc: ebfec965 bl a0004578 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) a0051fe0: e2507000 subs r7, r0, #0 <== NOT EXECUTED a0051fe4: 1a000015 bne a0052040 <_rename_r+0x78> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0051fe8: e5d53000 ldrb r3, [r5] <== NOT EXECUTED a0051fec: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0051ff0: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0051ff4: 0a000001 beq a0052000 <_rename_r+0x38> <== NOT EXECUTED a0051ff8: e3530000 cmp r3, #0 <== NOT EXECUTED a0051ffc: 1a000005 bne a0052018 <_rename_r+0x50> <== NOT EXECUTED a0052000: e59f3380 ldr r3, [pc, #896] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED a0052004: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0052008: e3a04000 mov r4, #0 <== NOT EXECUTED a005200c: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052010: e28ee018 add lr, lr, #24 <== NOT EXECUTED a0052014: ea000004 b a005202c <_rename_r+0x64> <== NOT EXECUTED a0052018: e59f3368 ldr r3, [pc, #872] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED a005201c: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0052020: e1a04007 mov r4, r7 <== NOT EXECUTED a0052024: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052028: e28ee004 add lr, lr, #4 <== NOT EXECUTED a005202c: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052030: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052034: e59e3000 ldr r3, [lr] <== NOT EXECUTED a0052038: e58c3000 str r3, [ip] <== NOT EXECUTED a005203c: ea000009 b a0052068 <_rename_r+0xa0> <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, a0052040: e3a0c000 mov ip, #0 <== NOT EXECUTED a0052044: e1a00005 mov r0, r5 <== NOT EXECUTED a0052048: e1a01007 mov r1, r7 <== NOT EXECUTED a005204c: e3a02002 mov r2, #2 <== NOT EXECUTED a0052050: e28d3018 add r3, sp, #24 <== NOT EXECUTED a0052054: e58dc000 str ip, [sp] <== NOT EXECUTED a0052058: ebfec98c bl a0004690 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a005205c: e3500000 cmp r0, #0 <== NOT EXECUTED a0052060: 03a04001 moveq r4, #1 <== NOT EXECUTED a0052064: 1a000025 bne a0052100 <_rename_r+0x138> <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0052068: e28dc02c add ip, sp, #44 ; 0x2c <== NOT EXECUTED a005206c: e28de018 add lr, sp, #24 <== NOT EXECUTED a0052070: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052074: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052078: e59e3000 ldr r3, [lr] <== NOT EXECUTED name = old + old_parent_pathlen; a005207c: e0855007 add r5, r5, r7 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0052080: e1a00005 mov r0, r5 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0052084: e58c3000 str r3, [ip] <== NOT EXECUTED name = old + old_parent_pathlen; a0052088: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a005208c: ebffb39a bl a003eefc <== NOT EXECUTED a0052090: e1a01000 mov r1, r0 <== NOT EXECUTED a0052094: e1a00005 mov r0, r5 <== NOT EXECUTED a0052098: ebfec92a bl a0004548 <== NOT EXECUTED a005209c: e0855000 add r5, r5, r0 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00520a0: 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 ) ); a00520a4: e58d5040 str r5, [sp, #64] ; 0x40 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00520a8: ebffb393 bl a003eefc <== NOT EXECUTED a00520ac: e3a0c000 mov ip, #0 <== NOT EXECUTED a00520b0: e1a01000 mov r1, r0 <== NOT EXECUTED a00520b4: e1a0200c mov r2, ip <== NOT EXECUTED a00520b8: e1a00005 mov r0, r5 <== NOT EXECUTED a00520bc: e28d302c add r3, sp, #44 ; 0x2c <== NOT EXECUTED a00520c0: e58dc000 str ip, [sp] <== NOT EXECUTED a00520c4: ebfec93b bl a00045b8 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { a00520c8: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00520cc: 0a00000d beq a0052108 <_rename_r+0x140> <== NOT EXECUTED if ( free_old_parentloc ) a00520d0: e3540000 cmp r4, #0 <== NOT EXECUTED a00520d4: 0a000007 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00520d8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00520dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00520e0: 0a000004 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED a00520e4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00520e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00520ec: 0a000001 beq a00520f8 <_rename_r+0x130> <== NOT EXECUTED a00520f0: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00520f4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a00520f8: ebff9905 bl a0038514 <__errno> <== NOT EXECUTED a00520fc: e5805000 str r5, [r0] <== NOT EXECUTED a0052100: e3e06000 mvn r6, #0 <== NOT EXECUTED a0052104: ea00009c b a005237c <_rename_r+0x3b4> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a0052108: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a005210c: e353002f cmp r3, #47 ; 0x2f <== NOT EXECUTED a0052110: 1353005c cmpne r3, #92 ; 0x5c <== NOT EXECUTED a0052114: 13a07000 movne r7, #0 <== NOT EXECUTED a0052118: 03a07001 moveq r7, #1 <== NOT EXECUTED a005211c: 0a000001 beq a0052128 <_rename_r+0x160> <== NOT EXECUTED a0052120: e3530000 cmp r3, #0 <== NOT EXECUTED a0052124: 1a000005 bne a0052140 <_rename_r+0x178> <== NOT EXECUTED a0052128: e59f3258 ldr r3, [pc, #600] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED a005212c: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0052130: e3a07001 mov r7, #1 <== NOT EXECUTED a0052134: e593e000 ldr lr, [r3] <== NOT EXECUTED a0052138: e28ee018 add lr, lr, #24 <== NOT EXECUTED a005213c: ea000003 b a0052150 <_rename_r+0x188> <== NOT EXECUTED a0052140: e59f3240 ldr r3, [pc, #576] ; a0052388 <_rename_r+0x3c0> <== NOT EXECUTED a0052144: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0052148: e593e000 ldr lr, [r3] <== NOT EXECUTED a005214c: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0052150: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED a0052154: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0052158: e59e3000 ldr r3, [lr] <== NOT EXECUTED a005215c: e58c3000 str r3, [ip] <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { a0052160: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0052164: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0052168: e3530000 cmp r3, #0 <== NOT EXECUTED a005216c: 0a00004c beq a00522a4 <_rename_r+0x2dc> <== 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 ); a0052170: e28d5004 add r5, sp, #4 <== NOT EXECUTED a0052174: e0860007 add r0, r6, r7 <== NOT EXECUTED a0052178: e1a01005 mov r1, r5 <== NOT EXECUTED a005217c: e28d2040 add r2, sp, #64 ; 0x40 <== NOT EXECUTED a0052180: e12fff33 blx r3 <== NOT EXECUTED if ( result != 0 ) { a0052184: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0052188: 0a00001c beq a0052200 <_rename_r+0x238> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a005218c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0052190: e3530000 cmp r3, #0 <== NOT EXECUTED a0052194: 0a000004 beq a00521ac <_rename_r+0x1e4> <== NOT EXECUTED a0052198: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005219c: e3530000 cmp r3, #0 <== NOT EXECUTED a00521a0: 0a000001 beq a00521ac <_rename_r+0x1e4> <== NOT EXECUTED a00521a4: e1a00005 mov r0, r5 <== NOT EXECUTED a00521a8: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00521ac: e3540000 cmp r4, #0 <== NOT EXECUTED a00521b0: 0a000007 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00521b4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00521b8: e3530000 cmp r3, #0 <== NOT EXECUTED a00521bc: 0a000004 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED a00521c0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00521c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00521c8: 0a000001 beq a00521d4 <_rename_r+0x20c> <== NOT EXECUTED a00521cc: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00521d0: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a00521d4: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a00521d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00521dc: 0a000004 beq a00521f4 <_rename_r+0x22c> <== NOT EXECUTED a00521e0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00521e4: e3530000 cmp r3, #0 <== NOT EXECUTED a00521e8: 0a000001 beq a00521f4 <_rename_r+0x22c> <== NOT EXECUTED a00521ec: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a00521f0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); a00521f4: ebff98c6 bl a0038514 <__errno> <== NOT EXECUTED a00521f8: e5806000 str r6, [r0] <== NOT EXECUTED a00521fc: eaffffbf b a0052100 <_rename_r+0x138> <== 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 ) { a0052200: e59d2014 ldr r2, [sp, #20] <== NOT EXECUTED a0052204: e59d1028 ldr r1, [sp, #40] ; 0x28 <== NOT EXECUTED a0052208: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a005220c: e1510002 cmp r1, r2 <== NOT EXECUTED a0052210: 0a00001b beq a0052284 <_rename_r+0x2bc> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052214: e3530000 cmp r3, #0 <== NOT EXECUTED a0052218: 0a000004 beq a0052230 <_rename_r+0x268> <== NOT EXECUTED a005221c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052220: e3530000 cmp r3, #0 <== NOT EXECUTED a0052224: 0a000001 beq a0052230 <_rename_r+0x268> <== NOT EXECUTED a0052228: e1a00005 mov r0, r5 <== NOT EXECUTED a005222c: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0052230: e3540000 cmp r4, #0 <== NOT EXECUTED a0052234: 0a000007 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a0052238: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a005223c: e3530000 cmp r3, #0 <== NOT EXECUTED a0052240: 0a000004 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED a0052244: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052248: e3530000 cmp r3, #0 <== NOT EXECUTED a005224c: 0a000001 beq a0052258 <_rename_r+0x290> <== NOT EXECUTED a0052250: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0052254: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a0052258: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a005225c: e3530000 cmp r3, #0 <== NOT EXECUTED a0052260: 0a000004 beq a0052278 <_rename_r+0x2b0> <== NOT EXECUTED a0052264: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052268: e3530000 cmp r3, #0 <== NOT EXECUTED a005226c: 0a000001 beq a0052278 <_rename_r+0x2b0> <== NOT EXECUTED a0052270: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a0052274: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); a0052278: ebff98a5 bl a0038514 <__errno> <== NOT EXECUTED a005227c: e3a03012 mov r3, #18 <== NOT EXECUTED a0052280: ea00001b b a00522f4 <_rename_r+0x32c> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { a0052284: e593c040 ldr ip, [r3, #64] ; 0x40 <== NOT EXECUTED a0052288: e35c0000 cmp ip, #0 <== NOT EXECUTED a005228c: 1a00001a bne a00522fc <_rename_r+0x334> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052290: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052294: e3530000 cmp r3, #0 <== NOT EXECUTED a0052298: 0a000001 beq a00522a4 <_rename_r+0x2dc> <== NOT EXECUTED a005229c: e1a00005 mov r0, r5 <== NOT EXECUTED a00522a0: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a00522a4: e3540000 cmp r4, #0 <== NOT EXECUTED a00522a8: 0a000007 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a00522ac: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00522b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00522b4: 0a000004 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED a00522b8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00522bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00522c0: 0a000001 beq a00522cc <_rename_r+0x304> <== NOT EXECUTED a00522c4: e28d0018 add r0, sp, #24 <== NOT EXECUTED a00522c8: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a00522cc: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a00522d0: e3530000 cmp r3, #0 <== NOT EXECUTED a00522d4: 0a000004 beq a00522ec <_rename_r+0x324> <== NOT EXECUTED a00522d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00522dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00522e0: 0a000001 beq a00522ec <_rename_r+0x324> <== NOT EXECUTED a00522e4: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a00522e8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00522ec: ebff9888 bl a0038514 <__errno> <== NOT EXECUTED a00522f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00522f4: e5803000 str r3, [r0] <== NOT EXECUTED a00522f8: eaffff80 b a0052100 <_rename_r+0x138> <== NOT EXECUTED } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); a00522fc: e59d3040 ldr r3, [sp, #64] ; 0x40 <== NOT EXECUTED a0052300: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0052304: e28d102c add r1, sp, #44 ; 0x2c <== NOT EXECUTED a0052308: e1a02005 mov r2, r5 <== NOT EXECUTED a005230c: e12fff3c blx ip <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052310: 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 ); a0052314: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); a0052318: e3530000 cmp r3, #0 <== NOT EXECUTED a005231c: 0a000004 beq a0052334 <_rename_r+0x36c> <== NOT EXECUTED a0052320: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0052324: e3530000 cmp r3, #0 <== NOT EXECUTED a0052328: 0a000001 beq a0052334 <_rename_r+0x36c> <== NOT EXECUTED a005232c: e1a00005 mov r0, r5 <== NOT EXECUTED a0052330: e12fff33 blx r3 <== NOT EXECUTED if ( free_old_parentloc ) a0052334: e3540000 cmp r4, #0 <== NOT EXECUTED a0052338: 0a000007 beq a005235c <_rename_r+0x394> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); a005233c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0052340: e3530000 cmp r3, #0 <== NOT EXECUTED a0052344: 0a000004 beq a005235c <_rename_r+0x394> <== NOT EXECUTED a0052348: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005234c: e3530000 cmp r3, #0 <== NOT EXECUTED a0052350: 0a000001 beq a005235c <_rename_r+0x394> <== NOT EXECUTED a0052354: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0052358: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); a005235c: e59d3038 ldr r3, [sp, #56] ; 0x38 <== NOT EXECUTED a0052360: e3530000 cmp r3, #0 <== NOT EXECUTED a0052364: 0a000004 beq a005237c <_rename_r+0x3b4> <== NOT EXECUTED a0052368: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a005236c: e3530000 cmp r3, #0 <== NOT EXECUTED a0052370: 0a000001 beq a005237c <_rename_r+0x3b4> <== NOT EXECUTED a0052374: e28d002c add r0, sp, #44 ; 0x2c <== NOT EXECUTED a0052378: e12fff33 blx r3 <== NOT EXECUTED return result; } a005237c: e1a00006 mov r0, r6 <== NOT EXECUTED a0052380: e28dd044 add sp, sp, #68 ; 0x44 <== NOT EXECUTED a0052384: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0005bb4 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a0005bb4: e1a00001 mov r0, r1 <== NOT EXECUTED a0005bb8: e1a01002 mov r1, r2 <== NOT EXECUTED a0005bbc: eaffffc4 b a0005ad4 <== NOT EXECUTED a000bb38 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000bb38: e1a00001 mov r0, r1 <== NOT EXECUTED a000bb3c: eaffff64 b a000b8d4 <== NOT EXECUTED a0021a78 : #include int chdir( const char *pathname ) { a0021a78: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a0021a7c: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { a0021a80: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a0021a84: 1a000002 bne a0021a94 rtems_set_errno_and_return_minus_one( EFAULT ); a0021a88: eb005aa1 bl a0038514 <__errno> a0021a8c: e3a0300e mov r3, #14 a0021a90: ea000024 b a0021b28 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0021a94: eb007518 bl a003eefc rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a0021a98: e28d4004 add r4, sp, #4 a0021a9c: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a0021aa0: 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( a0021aa4: e1a0200c mov r2, ip a0021aa8: e1a00005 mov r0, r5 a0021aac: e1a03004 mov r3, r4 a0021ab0: e58dc000 str ip, [sp] a0021ab4: ebff8af5 bl a0004690 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a0021ab8: e3500000 cmp r0, #0 a0021abc: 1a00001a bne a0021b2c return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a0021ac0: e59d2010 ldr r2, [sp, #16] a0021ac4: e5923010 ldr r3, [r2, #16] a0021ac8: e3530000 cmp r3, #0 a0021acc: 1a000007 bne a0021af0 rtems_filesystem_freenode( &loc ); a0021ad0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0021ad4: e3530000 cmp r3, #0 <== NOT EXECUTED a0021ad8: 0a000001 beq a0021ae4 <== NOT EXECUTED a0021adc: e1a00004 mov r0, r4 <== NOT EXECUTED a0021ae0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021ae4: eb005a8a bl a0038514 <__errno> <== NOT EXECUTED a0021ae8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021aec: ea00000d b a0021b28 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0021af0: e1a00004 mov r0, r4 a0021af4: e12fff33 blx r3 a0021af8: e3500001 cmp r0, #1 a0021afc: 0a00000c beq a0021b34 rtems_filesystem_freenode( &loc ); a0021b00: e59d3010 ldr r3, [sp, #16] a0021b04: e3530000 cmp r3, #0 a0021b08: 0a000004 beq a0021b20 a0021b0c: e593301c ldr r3, [r3, #28] a0021b10: e3530000 cmp r3, #0 a0021b14: 0a000001 beq a0021b20 a0021b18: e1a00004 mov r0, r4 a0021b1c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0021b20: eb005a7b bl a0038514 <__errno> a0021b24: e3a03014 mov r3, #20 a0021b28: e5803000 str r3, [r0] a0021b2c: e3e05000 mvn r5, #0 a0021b30: ea000012 b a0021b80 } rtems_filesystem_freenode( &rtems_filesystem_current ); a0021b34: e59f3050 ldr r3, [pc, #80] ; a0021b8c a0021b38: e5930000 ldr r0, [r3] a0021b3c: e5903010 ldr r3, [r0, #16] a0021b40: e3530000 cmp r3, #0 a0021b44: 0a000004 beq a0021b5c a0021b48: e593301c ldr r3, [r3, #28] a0021b4c: e3530000 cmp r3, #0 a0021b50: 0a000001 beq a0021b5c a0021b54: e2800004 add r0, r0, #4 a0021b58: e12fff33 blx r3 rtems_filesystem_current = loc; a0021b5c: e59fc028 ldr ip, [pc, #40] ; a0021b8c a0021b60: e28d4004 add r4, sp, #4 a0021b64: e8b4000f ldm r4!, {r0, r1, r2, r3} a0021b68: e59cc000 ldr ip, [ip] a0021b6c: e3a05000 mov r5, #0 a0021b70: e28cc004 add ip, ip, #4 a0021b74: e8ac000f stmia ip!, {r0, r1, r2, r3} a0021b78: e5943000 ldr r3, [r4] a0021b7c: e58c3000 str r3, [ip] return 0; } a0021b80: e1a00005 mov r0, r5 a0021b84: e28dd018 add sp, sp, #24 a0021b88: e8bd8030 pop {r4, r5, pc} a00043b8 : int chmod( const char *path, mode_t mode ) { a00043b8: e92d4070 push {r4, r5, r6, lr} a00043bc: e24dd018 sub sp, sp, #24 a00043c0: e1a05001 mov r5, r1 a00043c4: 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 ); a00043c8: eb00eacb bl a003eefc a00043cc: e28d4004 add r4, sp, #4 a00043d0: e1a01000 mov r1, r0 a00043d4: e3a0c001 mov ip, #1 a00043d8: e1a00006 mov r0, r6 a00043dc: e3a02000 mov r2, #0 a00043e0: e1a03004 mov r3, r4 a00043e4: e58dc000 str ip, [sp] a00043e8: eb0000a8 bl a0004690 if ( status != 0 ) a00043ec: e3500000 cmp r0, #0 a00043f0: 1a00000d bne a000442c return -1; if ( !loc.handlers ){ a00043f4: e59d300c ldr r3, [sp, #12] a00043f8: e3530000 cmp r3, #0 a00043fc: 1a00000c bne a0004434 rtems_filesystem_freenode( &loc ); a0004400: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004404: e3530000 cmp r3, #0 <== NOT EXECUTED a0004408: 0a000004 beq a0004420 <== NOT EXECUTED a000440c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0004410: e3530000 cmp r3, #0 <== NOT EXECUTED a0004414: 0a000001 beq a0004420 <== NOT EXECUTED a0004418: e1a00004 mov r0, r4 <== NOT EXECUTED a000441c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a0004420: eb00d03b bl a0038514 <__errno> <== NOT EXECUTED a0004424: e3a03009 mov r3, #9 <== NOT EXECUTED a0004428: e5803000 str r3, [r0] <== NOT EXECUTED a000442c: e3e05000 mvn r5, #0 a0004430: ea000019 b a000449c } if ( !loc.handlers->fchmod_h ){ a0004434: e593301c ldr r3, [r3, #28] a0004438: e3530000 cmp r3, #0 a000443c: 1a00000a bne a000446c rtems_filesystem_freenode( &loc ); a0004440: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0004444: e3530000 cmp r3, #0 <== NOT EXECUTED a0004448: 0a000004 beq a0004460 <== NOT EXECUTED a000444c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0004450: e3530000 cmp r3, #0 <== NOT EXECUTED a0004454: 0a000001 beq a0004460 <== NOT EXECUTED a0004458: e1a00004 mov r0, r4 <== NOT EXECUTED a000445c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0004460: eb00d02b bl a0038514 <__errno> <== NOT EXECUTED a0004464: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0004468: eaffffee b a0004428 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); a000446c: e1a01005 mov r1, r5 a0004470: e1a00004 mov r0, r4 a0004474: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0004478: 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 ); a000447c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0004480: e3530000 cmp r3, #0 a0004484: 0a000004 beq a000449c a0004488: e593301c ldr r3, [r3, #28] a000448c: e3530000 cmp r3, #0 a0004490: 0a000001 beq a000449c a0004494: e1a00004 mov r0, r4 a0004498: e12fff33 blx r3 return result; } a000449c: e1a00005 mov r0, r5 a00044a0: e28dd018 add sp, sp, #24 a00044a4: e8bd8070 pop {r4, r5, r6, pc} a0021b90 : int chown( const char *path, uid_t owner, gid_t group ) { a0021b90: e92d40f0 push {r4, r5, r6, r7, lr} a0021b94: e1a01801 lsl r1, r1, #16 a0021b98: e1a02802 lsl r2, r2, #16 a0021b9c: e24dd018 sub sp, sp, #24 a0021ba0: e1a06821 lsr r6, r1, #16 a0021ba4: e1a05822 lsr r5, r2, #16 a0021ba8: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0021bac: eb0074d2 bl a003eefc a0021bb0: e28d4004 add r4, sp, #4 a0021bb4: e1a01000 mov r1, r0 a0021bb8: e3a0c001 mov ip, #1 a0021bbc: e1a00007 mov r0, r7 a0021bc0: e3a02000 mov r2, #0 a0021bc4: e1a03004 mov r3, r4 a0021bc8: e58dc000 str ip, [sp] a0021bcc: ebff8aaf bl a0004690 a0021bd0: e3500000 cmp r0, #0 a0021bd4: 1a00000b bne a0021c08 return -1; if ( !loc.ops->chown_h ) { a0021bd8: e59d2010 ldr r2, [sp, #16] a0021bdc: e5923018 ldr r3, [r2, #24] a0021be0: e3530000 cmp r3, #0 a0021be4: 1a000009 bne a0021c10 rtems_filesystem_freenode( &loc ); a0021be8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0021bec: e3530000 cmp r3, #0 <== NOT EXECUTED a0021bf0: 0a000001 beq a0021bfc <== NOT EXECUTED a0021bf4: e1a00004 mov r0, r4 <== NOT EXECUTED a0021bf8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021bfc: eb005a44 bl a0038514 <__errno> <== NOT EXECUTED a0021c00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021c04: e5803000 str r3, [r0] <== NOT EXECUTED a0021c08: e3e05000 mvn r5, #0 a0021c0c: ea00000c b a0021c44 } result = (*loc.ops->chown_h)( &loc, owner, group ); a0021c10: e1a02005 mov r2, r5 a0021c14: e1a01006 mov r1, r6 a0021c18: e1a00004 mov r0, r4 a0021c1c: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0021c20: 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 ); a0021c24: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0021c28: e3530000 cmp r3, #0 a0021c2c: 0a000004 beq a0021c44 a0021c30: e593301c ldr r3, [r3, #28] a0021c34: e3530000 cmp r3, #0 a0021c38: 0a000001 beq a0021c44 a0021c3c: e1a00004 mov r0, r4 a0021c40: e12fff33 blx r3 return result; } a0021c44: e1a00005 mov r0, r5 a0021c48: e28dd018 add sp, sp, #24 a0021c4c: e8bd80f0 pop {r4, r5, r6, r7, pc} a0021c50 : #include int chroot( const char *pathname ) { a0021c50: 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) { a0021c54: e59f50dc ldr r5, [pc, #220] ; a0021d38 a0021c58: e59f30dc ldr r3, [pc, #220] ; a0021d3c #include int chroot( const char *pathname ) { a0021c5c: 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) { a0021c60: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a0021c64: 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) { a0021c68: e1540003 cmp r4, r3 a0021c6c: 1a000008 bne a0021c94 rtems_libio_set_private_env(); /* try to set a new private env*/ a0021c70: eb0005d4 bl a00233c8 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0021c74: e5953000 ldr r3, [r5] a0021c78: e1530004 cmp r3, r4 a0021c7c: 1a000004 bne a0021c94 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021c80: eb005a23 bl a0038514 <__errno> <== NOT EXECUTED a0021c84: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021c88: e5803000 str r3, [r0] <== NOT EXECUTED a0021c8c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0021c90: ea000025 b a0021d2c <== NOT EXECUTED } result = chdir(pathname); a0021c94: e1a00006 mov r0, r6 a0021c98: ebffff76 bl a0021a78 if (result) { a0021c9c: e250c000 subs ip, r0, #0 a0021ca0: 1a000007 bne a0021cc4 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0021ca4: e1a0200c mov r2, ip a0021ca8: e59f0090 ldr r0, [pc, #144] ; a0021d40 a0021cac: e3a01001 mov r1, #1 a0021cb0: e28d3004 add r3, sp, #4 a0021cb4: e58dc000 str ip, [sp] a0021cb8: ebff8a74 bl a0004690 a0021cbc: e3500000 cmp r0, #0 a0021cc0: 0a000006 beq a0021ce0 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); a0021cc4: eb005a12 bl a0038514 <__errno> <== NOT EXECUTED a0021cc8: e1a04000 mov r4, r0 <== NOT EXECUTED a0021ccc: eb005a10 bl a0038514 <__errno> <== NOT EXECUTED a0021cd0: e5903000 ldr r3, [r0] <== NOT EXECUTED a0021cd4: e3e05000 mvn r5, #0 <== NOT EXECUTED a0021cd8: e5843000 str r3, [r4] <== NOT EXECUTED a0021cdc: ea000012 b a0021d2c <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); a0021ce0: e59f3050 ldr r3, [pc, #80] ; a0021d38 a0021ce4: e5930000 ldr r0, [r3] a0021ce8: e5903024 ldr r3, [r0, #36] ; 0x24 a0021cec: e3530000 cmp r3, #0 a0021cf0: 0a000004 beq a0021d08 a0021cf4: e593301c ldr r3, [r3, #28] a0021cf8: e3530000 cmp r3, #0 a0021cfc: 0a000001 beq a0021d08 a0021d00: e2800018 add r0, r0, #24 a0021d04: e12fff33 blx r3 rtems_filesystem_root = loc; a0021d08: e59fc028 ldr ip, [pc, #40] ; a0021d38 a0021d0c: e28d4004 add r4, sp, #4 a0021d10: e8b4000f ldm r4!, {r0, r1, r2, r3} a0021d14: e59cc000 ldr ip, [ip] a0021d18: e3a05000 mov r5, #0 a0021d1c: e28cc018 add ip, ip, #24 a0021d20: e8ac000f stmia ip!, {r0, r1, r2, r3} a0021d24: e5943000 ldr r3, [r4] a0021d28: e58c3000 str r3, [ip] return 0; } a0021d2c: e1a00005 mov r0, r5 a0021d30: e28dd018 add sp, sp, #24 a0021d34: e8bd8070 pop {r4, r5, r6, pc} a0007e34 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007e34: e92d4007 push {r0, r1, r2, lr} rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0007e38: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a0007e3c: e3a01000 mov r1, #0 args.mode = 0; a0007e40: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a0007e44: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0007e48: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a0007e4c: e592100c ldr r1, [r2, #12] a0007e50: e5920008 ldr r0, [r2, #8] a0007e54: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a0007e58: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a0007e5c: eb00029c bl a00088d4 np->major, np->minor, (void *) &args ); if ( status ) { a0007e60: e2503000 subs r3, r0, #0 a0007e64: 01a00003 moveq r0, r3 a0007e68: 0a000000 beq a0007e70 return rtems_deviceio_errno(status); a0007e6c: eb000034 bl a0007f44 <== NOT EXECUTED } return 0; } a0007e70: e8bd800e pop {r1, r2, r3, pc} a0007e80 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e80: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, 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; a0007e84: e5935000 ldr r5, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e88: e1a04003 mov r4, r3 a0007e8c: e1a09000 mov r9, r0 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) a0007e90: e3550000 cmp r5, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a0007e94: e1a08001 mov r8, 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) a0007e98: 13a06000 movne r6, #0 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0007e9c: 159fa090 ldrne sl, [pc, #144] ; a0007f34 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) a0007ea0: 1a000019 bne a0007f0c rtems_set_errno_and_return_minus_one( EFAULT ); a0007ea4: eb000615 bl a0009700 <__errno> <== NOT EXECUTED a0007ea8: e3a0300e mov r3, #14 <== NOT EXECUTED a0007eac: e5803000 str r3, [r0] <== NOT EXECUTED a0007eb0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0007eb4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) a0007eb8: e5957000 ldr r7, [r5] /* 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++) { a0007ebc: e2866001 add r6, r6, #1 if (!device_name_table[i].device_name) a0007ec0: e2571000 subs r1, r7, #0 a0007ec4: 0a00000f beq a0007f08 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007ec8: eb0009c2 bl a000a5d8 a0007ecc: e3500000 cmp r0, #0 a0007ed0: 1a00000c bne a0007f08 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a0007ed4: e7d70008 ldrb r0, [r7, r8] a0007ed8: e3500000 cmp r0, #0 a0007edc: 1a000009 bne a0007f08 /* 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; a0007ee0: e59f3050 ldr r3, [pc, #80] ; a0007f38 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; a0007ee4: e59f2050 ldr r2, [pc, #80] ; a0007f3c if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a0007ee8: e5845000 str r5, [r4] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007eec: 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]; pathloc->handlers = &devFS_file_handlers; a0007ef0: e5842008 str r2, [r4, #8] pathloc->ops = &devFS_ops; a0007ef4: e59f2044 ldr r2, [pc, #68] ; a0007f40 pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007ef8: 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; a0007efc: e584200c str r2, [r4, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0007f00: e5843010 str r3, [r4, #16] return 0; a0007f04: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, 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 ); for (i = 0; i < rtems_device_table_size; i++) { a0007f08: e2855014 add r5, r5, #20 a0007f0c: e59a3000 ldr r3, [sl] if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0007f10: e1a00009 mov r0, r9 a0007f14: e1a02008 mov r2, r8 /* 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++) { a0007f18: e1560003 cmp r6, r3 a0007f1c: 3affffe5 bcc a0007eb8 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a0007f20: eb0005f6 bl a0009700 <__errno> a0007f24: e3a03002 mov r3, #2 a0007f28: e5803000 str r3, [r0] a0007f2c: e3e00000 mvn r0, #0 } a0007f30: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} a0001088 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001088: 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( a000108c: e59f7058 ldr r7, [pc, #88] ; a00010ec int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001090: 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( a0001094: e3a06014 mov r6, #20 a0001098: e5970000 ldr r0, [r7] a000109c: e0000096 mul r0, r6, r0 a00010a0: eb001a47 bl a00079c4 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a00010a4: e2505000 subs r5, r0, #0 a00010a8: 1a000004 bne a00010c0 rtems_set_errno_and_return_minus_one( ENOMEM ); a00010ac: eb002193 bl a0009700 <__errno> <== NOT EXECUTED a00010b0: e3a0300c mov r3, #12 <== NOT EXECUTED a00010b4: e5803000 str r3, [r0] <== NOT EXECUTED a00010b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00010bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED memset( a00010c0: e5972000 ldr r2, [r7] a00010c4: e3a01000 mov r1, #0 a00010c8: e0020296 mul r2, r6, r2 a00010cc: eb0023b9 bl a0009fb8 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; a00010d0: e59f3018 ldr r3, [pc, #24] ; a00010f0 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; a00010d4: e584501c str r5, [r4, #28] a00010d8: 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; a00010dc: e2832038 add r2, r3, #56 ; 0x38 a00010e0: 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; a00010e4: 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; } a00010e8: e8bd80f0 pop {r4, r5, r6, r7, pc} a0001230 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001230: e92d400f push {r0, r1, r2, r3, lr} a0001234: 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; a0001238: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.command = command; a000123c: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0001240: e590100c ldr r1, [r0, #12] a0001244: e1a0200d mov r2, sp a0001248: 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; a000124c: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0001250: eb000f26 bl a0004ef0 np->major, np->minor, (void *) &args ); if ( status ) a0001254: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0001258: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a000125c: 0a000000 beq a0001264 return rtems_deviceio_errno(status); a0001260: eb001b37 bl a0007f44 <== NOT EXECUTED return args.ioctl_return; } a0001264: e28dd010 add sp, sp, #16 a0001268: e8bd8000 pop {pc} a00010f4 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00010f4: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} a00010f8: 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') && a00010fc: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a0001100: e1a05001 mov r5, r1 a0001104: e58d2000 str r2, [sp] * 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') && a0001108: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a000110c: e1a09003 mov r9, 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') && a0001110: 1a000008 bne a0001138 a0001114: e5d43001 ldrb r3, [r4, #1] a0001118: e3530065 cmp r3, #101 ; 0x65 a000111c: 1a000005 bne a0001138 (path[2] == 'v') && (path[3] == '\0')) a0001120: e5d43002 ldrb r3, [r4, #2] a0001124: e3530076 cmp r3, #118 ; 0x76 a0001128: 1a000002 bne a0001138 a000112c: e5d40003 ldrb r0, [r4, #3] a0001130: e3500000 cmp r0, #0 a0001134: 0a000039 beq a0001220 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a0001138: e205aa0f and sl, r5, #61440 ; 0xf000 a000113c: e35a0a02 cmp sl, #8192 ; 0x2000 a0001140: 135a0a06 cmpne sl, #24576 ; 0x6000 a0001144: 03a0a000 moveq sl, #0 a0001148: 13a0a001 movne sl, #1 a000114c: 0a000002 beq a000115c rtems_set_errno_and_return_minus_one( EINVAL ); a0001150: eb00216a bl a0009700 <__errno> <== NOT EXECUTED a0001154: e3a03016 mov r3, #22 <== NOT EXECUTED a0001158: ea000008 b a0001180 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; a000115c: e59d3028 ldr r3, [sp, #40] ; 0x28 a0001160: e5936000 ldr r6, [r3] if (!device_name_table) a0001164: e3560000 cmp r6, #0 a0001168: 13e07000 mvnne r7, #0 a000116c: 11a0800a movne r8, sl rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0001170: 159fb0ac ldrne fp, [pc, #172] ; a0001224 a0001174: 1a000010 bne a00011bc 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 ); a0001178: eb002160 bl a0009700 <__errno> <== NOT EXECUTED a000117c: e3a0300e mov r3, #14 <== NOT EXECUTED a0001180: e5803000 str r3, [r0] <== NOT EXECUTED a0001184: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001188: ea000024 b a0001220 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a000118c: e796300a ldr r3, [r6, sl] /* 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++){ a0001190: e28aa014 add sl, sl, #20 if (device_name_table[i].device_name == NULL) a0001194: e2531000 subs r1, r3, #0 a0001198: 0a000005 beq a00011b4 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a000119c: eb00242d bl a000a258 <== NOT EXECUTED a00011a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00011a4: 1a000003 bne a00011b8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); a00011a8: eb002154 bl a0009700 <__errno> <== NOT EXECUTED a00011ac: e3a03011 mov r3, #17 <== NOT EXECUTED a00011b0: eafffff2 b a0001180 <== NOT EXECUTED a00011b4: e1a07008 mov r7, r8 /* 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++){ a00011b8: e2888001 add r8, r8, #1 a00011bc: e59b3000 ldr r3, [fp] if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a00011c0: e1a00004 mov r0, r4 /* 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++){ a00011c4: e1580003 cmp r8, r3 a00011c8: 3affffef bcc a000118c else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a00011cc: e3770001 cmn r7, #1 a00011d0: 1a000004 bne a00011e8 rtems_set_errno_and_return_minus_one( ENOMEM ); a00011d4: eb002149 bl a0009700 <__errno> <== NOT EXECUTED a00011d8: e3a0300c mov r3, #12 <== NOT EXECUTED a00011dc: e5803000 str r3, [r0] <== NOT EXECUTED a00011e0: e1a00007 mov r0, r7 <== NOT EXECUTED a00011e4: ea00000d b a0001220 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00011e8: e10f8000 mrs r8, CPSR a00011ec: e3883080 orr r3, r8, #128 ; 0x80 a00011f0: e129f003 msr CPSR_fc, r3 _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a00011f4: e3a02014 mov r2, #20 a00011f8: e0030792 mul r3, r2, r7 device_name_table[slot].device_name_length = strlen(path); a00011fc: 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; a0001200: e7864003 str r4, [r6, r3] a0001204: e0866003 add r6, r6, r3 device_name_table[slot].device_name_length = strlen(path); a0001208: eb0024da bl a000a578 device_name_table[slot].major = major; a000120c: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a0001210: e5865010 str r5, [r6, #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); a0001214: e9860209 stmib r6, {r0, r3, r9} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0001218: e129f008 msr CPSR_fc, r8 a000121c: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a0001220: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a000126c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000126c: e92d4007 push {r0, r1, r2, lr} rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; a0001270: 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; a0001274: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a0001278: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000127c: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0001280: e592100c ldr r1, [r2, #12] a0001284: e5920008 ldr r0, [r2, #8] a0001288: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a000128c: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a0001290: eb000f5f bl a0005014 np->major, np->minor, (void *) &args ); if ( status ) a0001294: e2503000 subs r3, r0, #0 a0001298: 01a00003 moveq r0, r3 a000129c: 0a000000 beq a00012a4 return rtems_deviceio_errno(status); a00012a0: eb001b27 bl a0007f44 <== NOT EXECUTED return 0; } a00012a4: e8bd800e pop {r1, r2, r3, pc} a00012a8 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00012a8: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00012ac: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00012b0: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00012b4: 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; a00012b8: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a00012bc: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a00012c0: e3a02000 mov r2, #0 <== NOT EXECUTED a00012c4: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00012c8: 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; a00012cc: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a00012d0: e1a0200d mov r2, sp <== NOT EXECUTED a00012d4: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00012d8: 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; a00012dc: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a00012e0: e283400c add r4, r3, #12 <== NOT EXECUTED a00012e4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a00012e8: 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( a00012ec: eb000f5c bl a0005064 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a00012f0: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a00012f4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a00012f8: 0a000000 beq a0001300 <== NOT EXECUTED return rtems_deviceio_errno(status); a00012fc: eb001b10 bl a0007f44 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a0001300: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0001304: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0001308 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0001308: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a000130c: 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) a0001310: e3530000 cmp r3, #0 a0001314: 1a000004 bne a000132c rtems_set_errno_and_return_minus_one( EFAULT ); a0001318: eb0020f8 bl a0009700 <__errno> <== NOT EXECUTED a000131c: e3a0300e mov r3, #14 <== NOT EXECUTED a0001320: e5803000 str r3, [r0] <== NOT EXECUTED a0001324: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001328: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; a000132c: 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 ); a0001330: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0001334: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a0001338: 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 ); a000133c: e581201c str r2, [r1, #28] a0001340: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0001344: e3a00000 mov r0, #0 return 0; } a0001348: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000134c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000134c: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001350: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0001354: e24dd01c sub sp, sp, #28 a0001358: 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; a000135c: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0001360: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a0001364: e3a02000 mov r2, #0 a0001368: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000136c: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0001370: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0001374: e1a0200d mov r2, sp a0001378: e590100c ldr r1, [r0, #12] a000137c: 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; a0001380: e58d3000 str r3, [sp] args.offset = iop->offset; a0001384: e283400c add r4, r3, #12 a0001388: e8940018 ldm r4, {r3, r4} a000138c: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a0001390: eb000f47 bl a00050b4 np->major, np->minor, (void *) &args ); if ( status ) a0001394: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0001398: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a000139c: 0a000000 beq a00013a4 return rtems_deviceio_errno(status); a00013a0: eb001ae7 bl a0007f44 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a00013a4: e28dd01c add sp, sp, #28 a00013a8: e8bd8010 pop {r4, pc} a000a448 : */ int device_close( rtems_libio_t *iop ) { a000a448: e92d4007 push {r0, r1, r2, lr} rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000a44c: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.flags = 0; a000a450: e3a02000 mov r2, #0 args.mode = 0; a000a454: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000a458: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000a45c: e5931054 ldr r1, [r3, #84] ; 0x54 a000a460: e5930050 ldr r0, [r3, #80] ; 0x50 a000a464: e1a0200d mov r2, sp a000a468: eb0003af bl a000b32c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000a46c: e2503000 subs r3, r0, #0 a000a470: 01a00003 moveq r0, r3 a000a474: 0a000000 beq a000a47c return rtems_deviceio_errno(status); a000a478: eb000501 bl a000b884 <== NOT EXECUTED } return 0; } a000a47c: e8bd800e pop {r1, r2, r3, pc} a000a35c : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000a35c: e92d400f push {r0, r1, r2, r3, lr} args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000a360: e5903038 ldr r3, [r0, #56] ; 0x38 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; a000a364: e88d0007 stm sp, {r0, r1, r2} args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( a000a368: e5931054 ldr r1, [r3, #84] ; 0x54 a000a36c: e5930050 ldr r0, [r3, #80] ; 0x50 a000a370: e1a0200d mov r2, sp a000a374: eb000400 bl a000b37c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a378: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000a37c: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a380: 0a000000 beq a000a388 return rtems_deviceio_errno(status); a000a384: eb00053e bl a000b884 <== NOT EXECUTED return args.ioctl_return; } a000a388: e28dd010 add sp, sp, #16 a000a38c: e8bd8000 pop {pc} a000a480 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000a480: e92d4007 push {r0, r1, r2, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000a484: 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; a000a488: e5902038 ldr r2, [r0, #56] ; 0x38 args.iop = iop; args.flags = iop->flags; args.mode = mode; a000a48c: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000a490: e5921054 ldr r1, [r2, #84] ; 0x54 a000a494: e5920050 ldr r0, [r2, #80] ; 0x50 a000a498: e1a0200d mov r2, sp a000a49c: eb0003ca bl a000b3cc the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a4a0: e2503000 subs r3, r0, #0 a000a4a4: 01a00003 moveq r0, r3 a000a4a8: 0a000000 beq a000a4b0 return rtems_deviceio_errno(status); a000a4ac: eb0004f4 bl a000b884 <== NOT EXECUTED return 0; } a000a4b0: e8bd800e pop {r1, r2, r3, pc} a000a3ec : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a3ec: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a3f0: e280500c add r5, r0, #12 <== NOT EXECUTED a000a3f4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000a3f8: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000a3fc: 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; a000a400: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000a404: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000a408: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000a40c: e3a02000 mov r2, #0 <== NOT EXECUTED a000a410: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000a414: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000a418: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a41c: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000a420: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000a424: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000a428: e1a0200d mov r2, sp <== NOT EXECUTED a000a42c: eb0003fa bl a000b41c <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a430: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a434: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a438: 0a000000 beq a000a440 <== NOT EXECUTED return rtems_deviceio_errno(status); a000a43c: eb000510 bl a000b884 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000a440: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000a444: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000a390 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a390: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000a394: e280500c add r5, r0, #12 a000a398: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000a39c: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000a3a0: 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; a000a3a4: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000a3a8: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000a3ac: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000a3b0: e3a02000 mov r2, #0 a000a3b4: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000a3b8: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000a3bc: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000a3c0: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000a3c4: e5931054 ldr r1, [r3, #84] ; 0x54 a000a3c8: e5930050 ldr r0, [r3, #80] ; 0x50 a000a3cc: e1a0200d mov r2, sp a000a3d0: eb000425 bl a000b46c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a3d4: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000a3d8: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000a3dc: 0a000000 beq a000a3e4 return rtems_deviceio_errno(status); a000a3e0: eb000527 bl a000b884 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a000a3e4: e28dd01c add sp, sp, #28 a000a3e8: e8bd8030 pop {r4, r5, pc} a0003284 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003284: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003288: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a000328c: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003290: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003294: 0a000015 beq a00032f0 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003298: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000329c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00032a0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; a00032a4: e3a05002 mov r5, #2 <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { a00032a8: ea00000b b a00032dc <== NOT EXECUTED tty->rawOutBufState = rob_wait; a00032ac: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00032b0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a00032b4: e3a01000 mov r1, #0 <== NOT EXECUTED a00032b8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00032bc: e1a02001 mov r2, r1 <== NOT EXECUTED a00032c0: eb0005aa bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a00032c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00032c8: 0a000000 beq a00032d0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a00032cc: eb00073b bl a0004fc0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00032d0: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00032d4: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00032d8: 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) { a00032dc: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a00032e0: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a00032e4: e1510002 cmp r1, r2 <== NOT EXECUTED a00032e8: 1affffef bne a00032ac <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00032ec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00032f0: e8bd8030 pop {r4, r5, pc} a0002424 : int dup2( int fildes, int fildes2 ) { a0002424: e92d4070 push {r4, r5, r6, lr} a0002428: e24dd048 sub sp, sp, #72 ; 0x48 a000242c: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002430: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a0002434: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002438: eb000194 bl a0002a90 if ( status == -1 ) a000243c: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002440: e1a0500d mov r5, sp if ( status == -1 ) a0002444: 0a000009 beq a0002470 /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a0002448: e1a0100d mov r1, sp a000244c: e1a00004 mov r0, r4 a0002450: eb00018e bl a0002a90 if ( status == -1 ) a0002454: e3700001 cmn r0, #1 a0002458: 0a000004 beq a0002470 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a000245c: e1a00006 mov r0, r6 <== NOT EXECUTED a0002460: e1a02004 mov r2, r4 <== NOT EXECUTED a0002464: e3a01000 mov r1, #0 <== NOT EXECUTED a0002468: eb000086 bl a0002688 <== NOT EXECUTED a000246c: ea000000 b a0002474 <== NOT EXECUTED a0002470: e3e00000 mvn r0, #0 } a0002474: e28dd048 add sp, sp, #72 ; 0x48 a0002478: e8bd8070 pop {r4, r5, r6, pc} a0002d74 : * 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')) { a0002d74: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002d78: e92d4011 push {r0, r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002d7c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002d80: e1a04001 mov r4, r1 <== NOT EXECUTED a0002d84: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002d88: 0a000015 beq a0002de4 <== NOT EXECUTED a0002d8c: e59f205c ldr r2, [pc, #92] ; a0002df0 <== NOT EXECUTED a0002d90: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0002d94: 13a03001 movne r3, #1 <== NOT EXECUTED a0002d98: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002d9c: e0822000 add r2, r2, r0 <== NOT EXECUTED a0002da0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002da4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0002da8: 0a00000d beq a0002de4 <== NOT EXECUTED a0002dac: e350000a cmp r0, #10 <== NOT EXECUTED a0002db0: 0a00000b beq a0002de4 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a0002db4: 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] = '^'; a0002db8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0002dbc: e1a0000d mov r0, sp <== NOT EXECUTED a0002dc0: e3a01002 mov r1, #2 <== NOT EXECUTED a0002dc4: 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; a0002dc8: 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] = '^'; a0002dcc: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0002dd0: ebffff4c bl a0002b08 <== NOT EXECUTED tty->column += 2; a0002dd4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002dd8: e2833002 add r3, r3, #2 <== NOT EXECUTED a0002ddc: 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')) { a0002de0: ea000001 b a0002dec <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a0002de4: e1a01004 mov r1, r4 <== NOT EXECUTED a0002de8: ebffff8b bl a0002c1c <== NOT EXECUTED } } a0002dec: e8bd8018 pop {r3, r4, pc} <== NOT EXECUTED a00222e0 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a00222e0: e59f300c ldr r3, [pc, #12] ; a00222f4 <== NOT EXECUTED a00222e4: e5930000 ldr r0, [r3] <== NOT EXECUTED a00222e8: e3500000 cmp r0, #0 <== NOT EXECUTED a00222ec: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a00222f0: ea0058d4 b a0038648 <== NOT EXECUTED a00222f8 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a00222f8: e59f300c ldr r3, [pc, #12] ; a002230c <== NOT EXECUTED a00222fc: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0022300: e3500000 cmp r0, #0 <== NOT EXECUTED a0022304: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a0022308: ea0058ce b a0038648 <== NOT EXECUTED a0002df4 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a0002df4: 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) { a0002df8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED if (tty->ccount == 0) a0002dfc: 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) { a0002e00: e1a04000 mov r4, r0 <== NOT EXECUTED a0002e04: e1a07001 mov r7, r1 <== NOT EXECUTED if (tty->ccount == 0) a0002e08: 0a000069 beq a0002fb4 <== NOT EXECUTED return; if (lineFlag) { a0002e0c: e3510000 cmp r1, #0 <== NOT EXECUTED a0002e10: 0a000063 beq a0002fa4 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { a0002e14: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a0002e18: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002e1c: 1a000001 bne a0002e28 <== NOT EXECUTED tty->ccount = 0; a0002e20: e5802020 str r2, [r0, #32] <== NOT EXECUTED return; a0002e24: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { a0002e28: e2133010 ands r3, r3, #16 <== NOT EXECUTED a0002e2c: 1a00005c bne a0002fa4 <== NOT EXECUTED tty->ccount = 0; a0002e30: e5803020 str r3, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a0002e34: e1a01004 mov r1, r4 <== NOT EXECUTED a0002e38: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a0002e3c: ebffffcc bl a0002d74 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a0002e40: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002e44: e3130020 tst r3, #32 <== NOT EXECUTED echo ('\n', tty); a0002e48: 11a01004 movne r1, r4 <== NOT EXECUTED a0002e4c: 13a0000a movne r0, #10 <== NOT EXECUTED return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) a0002e50: 0a000057 beq a0002fb4 <== NOT EXECUTED a0002e54: ea00000c b a0002e8c <== NOT EXECUTED } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { a0002e58: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002e5c: e594201c ldr r2, [r4, #28] <== NOT EXECUTED a0002e60: e2411001 sub r1, r1, #1 <== NOT EXECUTED a0002e64: e5841020 str r1, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002e68: e3130008 tst r3, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a0002e6c: e7d25001 ldrb r5, [r2, r1] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a0002e70: 0a000048 beq a0002f98 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a0002e74: e3570000 cmp r7, #0 <== NOT EXECUTED a0002e78: 1a000005 bne a0002e94 <== NOT EXECUTED a0002e7c: e3130010 tst r3, #16 <== NOT EXECUTED a0002e80: 1a000003 bne a0002e94 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); a0002e84: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a0002e88: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a0002e8c: e8bd41f0 pop {r4, r5, r6, r7, r8, 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); a0002e90: eaffffb7 b a0002d74 <== NOT EXECUTED } else if (c == '\t') { a0002e94: e3550009 cmp r5, #9 <== NOT EXECUTED a0002e98: 1a000020 bne a0002f20 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) a0002e9c: e2033c02 and r3, r3, #512 ; 0x200 <== 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; a0002ea0: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a0002ea4: e596c000 ldr ip, [r6] <== NOT EXECUTED a0002ea8: e3a02000 mov r2, #0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0002eac: ea00000d b a0002ee8 <== NOT EXECUTED c = tty->cbuf[i++]; a0002eb0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0002eb4: e7d00002 ldrb r0, [r0, r2] <== NOT EXECUTED if (c == '\t') { a0002eb8: e3500009 cmp r0, #9 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0002ebc: e08c8000 add r8, ip, r0 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; a0002ec0: 03855007 orreq r5, r5, #7 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a0002ec4: 0a000005 beq a0002ee0 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0002ec8: e5d80001 ldrb r0, [r8, #1] <== NOT EXECUTED a0002ecc: e3100020 tst r0, #32 <== NOT EXECUTED a0002ed0: 0a000002 beq a0002ee0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a0002ed4: e3530000 cmp r3, #0 <== NOT EXECUTED col += 2; a0002ed8: 12855002 addne r5, r5, #2 <== NOT EXECUTED a0002edc: ea000000 b a0002ee4 <== NOT EXECUTED } else { col++; a0002ee0: e2855001 add r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a0002ee4: e2822001 add r2, r2, #1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0002ee8: e1520001 cmp r2, r1 <== NOT EXECUTED a0002eec: 1affffef bne a0002eb0 <== NOT EXECUTED a0002ef0: ea000004 b a0002f08 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); a0002ef4: e1a02004 mov r2, r4 <== NOT EXECUTED a0002ef8: ebffff02 bl a0002b08 <== NOT EXECUTED tty->column--; a0002efc: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f00: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0002f04: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002f08: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a0002f0c: e59f00a4 ldr r0, [pc, #164] ; a0002fb8 <== NOT EXECUTED a0002f10: e3a01001 mov r1, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a0002f14: e1530005 cmp r3, r5 <== NOT EXECUTED a0002f18: cafffff5 bgt a0002ef4 <== NOT EXECUTED a0002f1c: ea00001d b a0002f98 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0002f20: e5962000 ldr r2, [r6] <== NOT EXECUTED a0002f24: e2855001 add r5, r5, #1 <== NOT EXECUTED a0002f28: e7d22005 ldrb r2, [r2, r5] <== NOT EXECUTED a0002f2c: e3120020 tst r2, #32 <== NOT EXECUTED a0002f30: 0a000009 beq a0002f5c <== NOT EXECUTED a0002f34: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002f38: 0a000007 beq a0002f5c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a0002f3c: e59f0078 ldr r0, [pc, #120] ; a0002fbc <== NOT EXECUTED a0002f40: e3a01003 mov r1, #3 <== NOT EXECUTED a0002f44: e1a02004 mov r2, r4 <== NOT EXECUTED a0002f48: ebfffeee bl a0002b08 <== NOT EXECUTED if (tty->column) a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f54: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0002f58: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a0002f5c: e5963000 ldr r3, [r6] <== NOT EXECUTED a0002f60: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0002f64: e3130020 tst r3, #32 <== NOT EXECUTED a0002f68: 0a000002 beq a0002f78 <== NOT EXECUTED a0002f6c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0002f70: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002f74: 0a000007 beq a0002f98 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a0002f78: e59f003c ldr r0, [pc, #60] ; a0002fbc <== NOT EXECUTED a0002f7c: e3a01003 mov r1, #3 <== NOT EXECUTED a0002f80: e1a02004 mov r2, r4 <== NOT EXECUTED a0002f84: ebfffedf bl a0002b08 <== NOT EXECUTED if (tty->column) a0002f88: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f8c: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f90: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0002f94: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a0002f98: e3570000 cmp r7, #0 <== NOT EXECUTED a0002f9c: 1a000001 bne a0002fa8 <== NOT EXECUTED a0002fa0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0002fa4: e59f6014 ldr r6, [pc, #20] ; a0002fc0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a0002fa8: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED a0002fac: e3510000 cmp r1, #0 <== NOT EXECUTED a0002fb0: 1affffa8 bne a0002e58 <== NOT EXECUTED a0002fb4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a00332e0 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00332e0: e59f3160 ldr r3, [pc, #352] ; a0033448 <== NOT EXECUTED #include int fchdir( int fd ) { a00332e4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00332e8: e5933000 ldr r3, [r3] <== NOT EXECUTED #include int fchdir( int fd ) { a00332ec: e24dd02c sub sp, sp, #44 ; 0x2c <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); a00332f0: e1500003 cmp r0, r3 <== NOT EXECUTED a00332f4: 2a000005 bcs a0033310 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a00332f8: e59f314c ldr r3, [pc, #332] ; a003344c <== NOT EXECUTED a00332fc: e5938000 ldr r8, [r3] <== NOT EXECUTED a0033300: e0888300 add r8, r8, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0033304: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED a0033308: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a003330c: 1a000002 bne a003331c <== NOT EXECUTED a0033310: eb00147f bl a0038514 <__errno> <== NOT EXECUTED a0033314: e3a03009 mov r3, #9 <== NOT EXECUTED a0033318: ea000015 b a0033374 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a003331c: e3130002 tst r3, #2 <== NOT EXECUTED a0033320: 1a000002 bne a0033330 <== NOT EXECUTED a0033324: eb00147a bl a0038514 <__errno> <== NOT EXECUTED a0033328: e3a03016 mov r3, #22 <== NOT EXECUTED a003332c: ea000010 b a0033374 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { a0033330: e5983024 ldr r3, [r8, #36] ; 0x24 <== NOT EXECUTED a0033334: e3530000 cmp r3, #0 <== NOT EXECUTED a0033338: 0a000002 beq a0033348 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { a003333c: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a0033340: e3530000 cmp r3, #0 <== NOT EXECUTED a0033344: 1a000002 bne a0033354 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0033348: eb001471 bl a0038514 <__errno> <== NOT EXECUTED a003334c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0033350: ea000007 b a0033374 <== NOT EXECUTED } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != a0033354: e2888018 add r8, r8, #24 <== NOT EXECUTED a0033358: e1a00008 mov r0, r8 <== NOT EXECUTED a003335c: e12fff33 blx r3 <== NOT EXECUTED a0033360: e3500001 cmp r0, #1 <== NOT EXECUTED a0033364: e1a07000 mov r7, r0 <== NOT EXECUTED a0033368: 0a000004 beq a0033380 <== NOT EXECUTED RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); a003336c: eb001468 bl a0038514 <__errno> <== NOT EXECUTED a0033370: e3a03014 mov r3, #20 <== NOT EXECUTED a0033374: e5803000 str r3, [r0] <== NOT EXECUTED a0033378: e3e0c000 mvn ip, #0 <== NOT EXECUTED a003337c: ea00002e b a003343c <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a0033380: e59f40c8 ldr r4, [pc, #200] ; a0033450 <== NOT EXECUTED a0033384: e28de004 add lr, sp, #4 <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0033388: e3a06000 mov r6, #0 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a003338c: e5945000 ldr r5, [r4] <== NOT EXECUTED a0033390: e285c004 add ip, r5, #4 <== NOT EXECUTED a0033394: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0033398: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED a003339c: e59c3000 ldr r3, [ip] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a00333a0: e2855004 add r5, r5, #4 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; a00333a4: e58e3000 str r3, [lr] <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; a00333a8: e8b8000f ldm r8!, {r0, r1, r2, r3} <== NOT EXECUTED a00333ac: e8a5000f stmia r5!, {r0, r1, r2, r3} <== NOT EXECUTED a00333b0: e5983000 ldr r3, [r8] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a00333b4: e1a01007 mov r1, r7 <== NOT EXECUTED a00333b8: e1a02006 mov r2, r6 <== NOT EXECUTED * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; rtems_filesystem_current = iop->pathinfo; a00333bc: e58c3000 str r3, [ip] <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a00333c0: e59f008c ldr r0, [pc, #140] ; a0033454 <== NOT EXECUTED a00333c4: e28d3018 add r3, sp, #24 <== NOT EXECUTED a00333c8: e58d6000 str r6, [sp] <== NOT EXECUTED a00333cc: ebff44af bl a0004690 <== NOT EXECUTED a00333d0: e1500006 cmp r0, r6 <== NOT EXECUTED a00333d4: 0a000007 beq a00333f8 <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; a00333d8: e5944000 ldr r4, [r4] <== NOT EXECUTED a00333dc: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00333e0: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a00333e4: e2844004 add r4, r4, #4 <== NOT EXECUTED a00333e8: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED a00333ec: e59c3000 ldr r3, [ip] <== NOT EXECUTED a00333f0: e3e0c000 mvn ip, #0 <== NOT EXECUTED a00333f4: ea00000f b a0033438 <== NOT EXECUTED return -1; } /* release the old one */ rtems_filesystem_freenode( &saved ); a00333f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00333fc: e3530000 cmp r3, #0 <== NOT EXECUTED a0033400: 0a000004 beq a0033418 <== NOT EXECUTED a0033404: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0033408: e3530000 cmp r3, #0 <== NOT EXECUTED a003340c: 0a000001 beq a0033418 <== NOT EXECUTED a0033410: e28d0004 add r0, sp, #4 <== NOT EXECUTED a0033414: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_current = loc; a0033418: e59fc030 ldr ip, [pc, #48] ; a0033450 <== NOT EXECUTED a003341c: e28d5018 add r5, sp, #24 <== NOT EXECUTED a0033420: e8b5000f ldm r5!, {r0, r1, r2, r3} <== NOT EXECUTED a0033424: e59c4000 ldr r4, [ip] <== NOT EXECUTED a0033428: e3a0c000 mov ip, #0 <== NOT EXECUTED a003342c: e2844004 add r4, r4, #4 <== NOT EXECUTED a0033430: e8a4000f stmia r4!, {r0, r1, r2, r3} <== NOT EXECUTED a0033434: e5953000 ldr r3, [r5] <== NOT EXECUTED a0033438: e5843000 str r3, [r4] <== NOT EXECUTED return 0; } a003343c: e1a0000c mov r0, ip <== NOT EXECUTED a0033440: e28dd02c add sp, sp, #44 ; 0x2c <== NOT EXECUTED a0033444: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0021f50 : mode_t mode ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021f50: e59f307c ldr r3, [pc, #124] ; a0021fd4 <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { a0021f54: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021f58: e5933000 ldr r3, [r3] <== NOT EXECUTED a0021f5c: e1500003 cmp r0, r3 <== NOT EXECUTED a0021f60: 2a000005 bcs a0021f7c <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0021f64: e59f306c ldr r3, [pc, #108] ; a0021fd8 <== NOT EXECUTED a0021f68: e5933000 ldr r3, [r3] <== NOT EXECUTED a0021f6c: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a0021f70: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0021f74: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0021f78: 1a000002 bne a0021f88 <== NOT EXECUTED a0021f7c: eb005964 bl a0038514 <__errno> <== NOT EXECUTED a0021f80: e3a03009 mov r3, #9 <== NOT EXECUTED a0021f84: ea00000a b a0021fb4 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0021f88: e3130004 tst r3, #4 <== NOT EXECUTED a0021f8c: 1a000002 bne a0021f9c <== NOT EXECUTED a0021f90: eb00595f bl a0038514 <__errno> <== NOT EXECUTED a0021f94: e3a03016 mov r3, #22 <== NOT EXECUTED a0021f98: ea000005 b a0021fb4 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) a0021f9c: e590303c ldr r3, [r0, #60] ; 0x3c <== NOT EXECUTED a0021fa0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0021fa4: e3530000 cmp r3, #0 <== NOT EXECUTED a0021fa8: 1a000004 bne a0021fc0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0021fac: eb005958 bl a0038514 <__errno> <== NOT EXECUTED a0021fb0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0021fb4: e5803000 str r3, [r0] <== NOT EXECUTED a0021fb8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0021fbc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); a0021fc0: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED a0021fc4: e2800018 add r0, r0, #24 <== NOT EXECUTED a0021fc8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0021fcc: e12fff33 blx r3 <== NOT EXECUTED } a0021fd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0021fdc : gid_t group ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021fdc: e59f3084 ldr r3, [pc, #132] ; a0022068 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0021fe0: e1a01801 lsl r1, r1, #16 <== NOT EXECUTED a0021fe4: e1a02802 lsl r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021fe8: e5933000 ldr r3, [r3] <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0021fec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021ff0: e1500003 cmp r0, r3 <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { a0021ff4: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED a0021ff8: e1a02822 lsr r2, r2, #16 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0021ffc: 2a000005 bcs a0022018 <== NOT EXECUTED iop = rtems_libio_iop( fd ); a0022000: e59f3064 ldr r3, [pc, #100] ; a002206c <== NOT EXECUTED a0022004: e5933000 ldr r3, [r3] <== NOT EXECUTED a0022008: e0830300 add r0, r3, r0, lsl #6 <== NOT EXECUTED rtems_libio_check_is_open(iop); a002200c: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED a0022010: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0022014: 1a000002 bne a0022024 <== NOT EXECUTED a0022018: eb00593d bl a0038514 <__errno> <== NOT EXECUTED a002201c: e3a03009 mov r3, #9 <== NOT EXECUTED a0022020: ea00000a b a0022050 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0022024: e3130004 tst r3, #4 <== NOT EXECUTED a0022028: 1a000002 bne a0022038 <== NOT EXECUTED a002202c: eb005938 bl a0038514 <__errno> <== NOT EXECUTED a0022030: e3a03016 mov r3, #22 <== NOT EXECUTED a0022034: ea000005 b a0022050 <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) a0022038: e5903024 ldr r3, [r0, #36] ; 0x24 <== NOT EXECUTED a002203c: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0022040: e3530000 cmp r3, #0 <== NOT EXECUTED a0022044: 1a000004 bne a002205c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022048: eb005931 bl a0038514 <__errno> <== NOT EXECUTED a002204c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0022050: e5803000 str r3, [r0] <== NOT EXECUTED a0022054: e3e00000 mvn r0, #0 <== NOT EXECUTED a0022058: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); a002205c: e2800018 add r0, r0, #24 <== NOT EXECUTED a0022060: e12fff33 blx r3 <== NOT EXECUTED } a0022064: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0033458 : int fcntl( int fd, int cmd, ... ) { a0033458: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a003345c: e59f21a4 ldr r2, [pc, #420] ; a0033608 int fcntl( int fd, int cmd, ... ) { a0033460: e92d40f1 push {r0, r4, r5, r6, r7, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033464: e5922000 ldr r2, [r2] ... ) { int ret; va_list ap; va_start( ap, cmd ); a0033468: e28d301c add r3, sp, #28 a003346c: e58d3000 str r3, [sp] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033470: e1500002 cmp r0, r2 int fcntl( int fd, int cmd, ... ) { a0033474: e59d7018 ldr r7, [sp, #24] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0033478: 2a000005 bcs a0033494 iop = rtems_libio_iop( fd ); a003347c: e59f1188 ldr r1, [pc, #392] ; a003360c a0033480: e591c000 ldr ip, [r1] a0033484: e08c4300 add r4, ip, r0, lsl #6 rtems_libio_check_is_open(iop); a0033488: e5940014 ldr r0, [r4, #20] a003348c: e3100c01 tst r0, #256 ; 0x100 a0033490: 1a000002 bne a00334a0 a0033494: eb00141e bl a0038514 <__errno> <== NOT EXECUTED a0033498: e3a03009 mov r3, #9 <== NOT EXECUTED a003349c: ea000045 b a00335b8 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a00334a0: e3570009 cmp r7, #9 a00334a4: 979ff107 ldrls pc, [pc, r7, lsl #2] a00334a8: ea000040 b a00335b0 a00334ac: a00334d4 .word 0xa00334d4 <== NOT EXECUTED a00334b0: a0033540 .word 0xa0033540 <== NOT EXECUTED a00334b4: a003354c .word 0xa003354c <== NOT EXECUTED a00334b8: a003356c .word 0xa003356c <== NOT EXECUTED a00334bc: a0033578 .word 0xa0033578 <== NOT EXECUTED a00334c0: a00335a4 .word 0xa00335a4 <== NOT EXECUTED a00334c4: a00335a4 .word 0xa00335a4 <== NOT EXECUTED a00334c8: a00335a4 .word 0xa00335a4 <== NOT EXECUTED a00334cc: a00335a4 .word 0xa00335a4 <== NOT EXECUTED a00334d0: a00335a4 .word 0xa00335a4 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a00334d4: e5933000 ldr r3, [r3] if ( fd2 ) a00334d8: e3530000 cmp r3, #0 a00334dc: 0a000003 beq a00334f0 diop = rtems_libio_iop( fd2 ); a00334e0: e1530002 cmp r3, r2 <== NOT EXECUTED a00334e4: 23a0c000 movcs ip, #0 <== NOT EXECUTED a00334e8: 308cc303 addcc ip, ip, r3, lsl #6 <== NOT EXECUTED a00334ec: ea000002 b a00334fc <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); a00334f0: ebff4587 bl a0004b14 if ( diop == 0 ) { a00334f4: e250c000 subs ip, r0, #0 a00334f8: 0a00003d beq a00335f4 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a00334fc: e28c5018 add r5, ip, #24 a0033500: e2846018 add r6, r4, #24 a0033504: e8b6000f ldm r6!, {r0, r1, r2, r3} a0033508: e8a5000f stmia r5!, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); a003350c: e59f30f8 ldr r3, [pc, #248] ; a003360c } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0033510: e5966000 ldr r6, [r6] ret = -1; break; } } diop->handlers = iop->handlers; a0033514: e594003c ldr r0, [r4, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0033518: e5933000 ldr r3, [r3] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a003351c: e5941038 ldr r1, [r4, #56] ; 0x38 diop->flags = iop->flags; a0033520: e5942014 ldr r2, [r4, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0033524: e063300c rsb r3, r3, ip } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0033528: e5856000 str r6, [r5] ret = -1; break; } } diop->handlers = iop->handlers; a003352c: e58c003c str r0, [ip, #60] ; 0x3c diop->file_info = iop->file_info; a0033530: e58c1038 str r1, [ip, #56] ; 0x38 diop->flags = iop->flags; a0033534: e58c2014 str r2, [ip, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0033538: e1a05343 asr r5, r3, #6 a003353c: ea00001f b a00335c0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); a0033540: e1a055a0 lsr r5, r0, #11 a0033544: e2055001 and r5, r5, #1 a0033548: ea00001e b a00335c8 * 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 ) ) a003354c: e5935000 ldr r5, [r3] a0033550: e3550000 cmp r5, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a0033554: 13800b02 orrne r0, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0033558: 03c00b02 biceq r0, r0, #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; a003355c: 15840014 strne r0, [r4, #20] a0033560: 13a05000 movne r5, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0033564: 05840014 streq r0, [r4, #20] a0033568: ea000016 b a00335c8 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a003356c: ebff44fe bl a000496c a0033570: e1a05000 mov r5, r0 a0033574: ea000011 b a00335c0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); a0033578: e5930000 ldr r0, [r3] a003357c: ebff4591 bl a0004bc8 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a0033580: e5943014 ldr r3, [r4, #20] a0033584: e59f2084 ldr r2, [pc, #132] ; a0033610 a0033588: e3a05000 mov r5, #0 a003358c: e3c33c02 bic r3, r3, #512 ; 0x200 a0033590: e0002002 and r2, r0, r2 a0033594: e3c33001 bic r3, r3, #1 a0033598: e1823003 orr r3, r2, r3 a003359c: e5843014 str r3, [r4, #20] a00335a0: ea000008 b a00335c8 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a00335a4: eb0013da bl a0038514 <__errno> a00335a8: e3a03086 mov r3, #134 ; 0x86 a00335ac: ea000001 b a00335b8 ret = -1; break; default: errno = EINVAL; a00335b0: eb0013d7 bl a0038514 <__errno> a00335b4: e3a03016 mov r3, #22 a00335b8: e5803000 str r3, [r0] a00335bc: ea00000c b a00335f4 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { a00335c0: e3550000 cmp r5, #0 a00335c4: ba00000b blt a00335f8 if (iop->handlers->fcntl_h) { a00335c8: e594303c ldr r3, [r4, #60] ; 0x3c a00335cc: e5933030 ldr r3, [r3, #48] ; 0x30 a00335d0: e3530000 cmp r3, #0 a00335d4: 0a000007 beq a00335f8 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a00335d8: e1a01004 mov r1, r4 a00335dc: e1a00007 mov r0, r7 a00335e0: e12fff33 blx r3 if (err) { a00335e4: e2504000 subs r4, r0, #0 a00335e8: 0a000002 beq a00335f8 errno = err; a00335ec: eb0013c8 bl a0038514 <__errno> <== NOT EXECUTED a00335f0: e5804000 str r4, [r0] <== NOT EXECUTED a00335f4: e3e05000 mvn r5, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a00335f8: e1a00005 mov r0, r5 a00335fc: e8bd40f8 pop {r3, r4, r5, r6, r7, lr} a0033600: e28dd00c add sp, sp, #12 a0033604: e12fff1e bx lr a000a9c4 : ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000a9c4: e59f3338 ldr r3, [pc, #824] ; a000ad04 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000a9c8: e92d45f3 push {r0, r1, r4, r5, r6, r7, r8, sl, lr} a000a9cc: e1a08001 mov r8, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000a9d0: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000a9d4: e1a07000 mov r7, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000a9d8: e1a02001 mov r2, r1 a000a9dc: e5930000 ldr r0, [r3] a000a9e0: ebffe7e2 bl a0004970 a000a9e4: e250a000 subs sl, r0, #0 a000a9e8: 13e06003 mvnne r6, #3 a000a9ec: 1a0000c2 bne a000acfc RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000a9f0: e5974000 ldr r4, [r7] <== NOT EXECUTED if (pipe == NULL) { a000a9f4: e3540000 cmp r4, #0 <== NOT EXECUTED a000a9f8: 1a00003e bne a000aaf8 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000a9fc: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000aa00: ebffdc4c bl a0001b38 <== NOT EXECUTED if (pipe == NULL) a000aa04: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000aa08: e1a05000 mov r5, r0 <== NOT EXECUTED a000aa0c: e1a04000 mov r4, r0 <== NOT EXECUTED if (pipe == NULL) a000aa10: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000aa14: 0a000046 beq a000ab34 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000aa18: e1a0100a mov r1, sl <== NOT EXECUTED a000aa1c: e3a02034 mov r2, #52 ; 0x34 <== NOT EXECUTED a000aa20: eb0006b1 bl a000c4ec <== NOT EXECUTED pipe->Size = PIPE_BUF; a000aa24: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000aa28: e1a00003 mov r0, r3 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; a000aa2c: e5853004 str r3, [r5, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000aa30: ebffdc40 bl a0001b38 <== NOT EXECUTED if (! pipe->Buffer) a000aa34: 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); a000aa38: e5850000 str r0, [r5] <== NOT EXECUTED if (! pipe->Buffer) a000aa3c: 03e0600b mvneq r6, #11 <== NOT EXECUTED a000aa40: 0a000029 beq a000aaec <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000aa44: e59f62bc ldr r6, [pc, #700] ; a000ad08 <== NOT EXECUTED a000aa48: e59f02bc ldr r0, [pc, #700] ; a000ad0c <== NOT EXECUTED a000aa4c: e1a0100a mov r1, sl <== NOT EXECUTED a000aa50: e5d6c000 ldrb ip, [r6] <== NOT EXECUTED a000aa54: e1a0200a mov r2, sl <== NOT EXECUTED a000aa58: e285302c add r3, r5, #44 ; 0x2c <== NOT EXECUTED a000aa5c: e18c0000 orr r0, ip, r0 <== NOT EXECUTED a000aa60: eb000169 bl a000b00c <== NOT EXECUTED a000aa64: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000aa68: 1a00001c bne a000aae0 <== 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( a000aa6c: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000aa70: e59f0298 ldr r0, [pc, #664] ; a000ad10 <== NOT EXECUTED a000aa74: e1a02001 mov r2, r1 <== NOT EXECUTED a000aa78: e1830000 orr r0, r3, r0 <== NOT EXECUTED a000aa7c: e2853030 add r3, r5, #48 ; 0x30 <== NOT EXECUTED a000aa80: eb000161 bl a000b00c <== NOT EXECUTED a000aa84: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000aa88: 1a000012 bne a000aad8 <== 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( a000aa8c: e5d62000 ldrb r2, [r6] <== NOT EXECUTED a000aa90: e59f027c ldr r0, [pc, #636] ; a000ad14 <== NOT EXECUTED a000aa94: e285c028 add ip, r5, #40 ; 0x28 <== NOT EXECUTED a000aa98: e3a01001 mov r1, #1 <== NOT EXECUTED a000aa9c: e1820000 orr r0, r2, r0 <== NOT EXECUTED a000aaa0: e3a02010 mov r2, #16 <== NOT EXECUTED a000aaa4: e58dc000 str ip, [sp] <== NOT EXECUTED a000aaa8: ebffe71e bl a0004728 <== NOT EXECUTED a000aaac: e3500000 cmp r0, #0 <== NOT EXECUTED a000aab0: 1a000006 bne a000aad0 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000aab4: e5d63000 ldrb r3, [r6] <== NOT EXECUTED a000aab8: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000aabc: e2833001 add r3, r3, #1 <== NOT EXECUTED a000aac0: e5c63000 strb r3, [r6] <== NOT EXECUTED c = 'a'; a000aac4: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000aac8: 05c63000 strbeq r3, [r6] <== NOT EXECUTED a000aacc: ea000009 b a000aaf8 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000aad0: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000aad4: eb00017a bl a000b0c4 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000aad8: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000aadc: eb000178 bl a000b0c4 <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000aae0: e5950000 ldr r0, [r5] <== NOT EXECUTED a000aae4: ebffdb52 bl a0001834 <== NOT EXECUTED a000aae8: e3e06003 mvn r6, #3 <== NOT EXECUTED err_buf: free(pipe); a000aaec: e1a00005 mov r0, r5 <== NOT EXECUTED a000aaf0: ebffdb4f bl a0001834 <== NOT EXECUTED a000aaf4: ea00000e b a000ab34 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000aaf8: e3a01000 mov r1, #0 <== NOT EXECUTED a000aafc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ab00: e1a02001 mov r2, r1 <== NOT EXECUTED a000ab04: ebffe799 bl a0004970 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000ab08: e5973000 ldr r3, [r7] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000ab0c: e3500000 cmp r0, #0 <== NOT EXECUTED a000ab10: 01a06000 moveq r6, r0 <== NOT EXECUTED a000ab14: 13e06003 mvnne r6, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000ab18: e3530000 cmp r3, #0 <== NOT EXECUTED a000ab1c: 1a000004 bne a000ab34 <== NOT EXECUTED if (err) a000ab20: e3560000 cmp r6, #0 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000ab24: 05874000 streq r4, [r7] <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000ab28: 0a000001 beq a000ab34 <== NOT EXECUTED pipe_free(pipe); a000ab2c: e1a00004 mov r0, r4 <== NOT EXECUTED a000ab30: ebffff57 bl a000a894 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000ab34: e59f31c8 ldr r3, [pc, #456] ; a000ad04 <== NOT EXECUTED a000ab38: e5930000 ldr r0, [r3] <== NOT EXECUTED a000ab3c: ebffe7d1 bl a0004a88 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000ab40: e3560000 cmp r6, #0 <== NOT EXECUTED a000ab44: 1a00006c bne a000acfc <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000ab48: e5982014 ldr r2, [r8, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000ab4c: e5974000 ldr r4, [r7] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000ab50: e2023006 and r3, r2, #6 <== NOT EXECUTED a000ab54: e3530004 cmp r3, #4 <== NOT EXECUTED a000ab58: 0a000025 beq a000abf4 <== NOT EXECUTED a000ab5c: e3530006 cmp r3, #6 <== NOT EXECUTED a000ab60: 0a000048 beq a000ac88 <== NOT EXECUTED a000ab64: e3530002 cmp r3, #2 <== NOT EXECUTED a000ab68: 1a00005c bne a000ace0 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000ab6c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000ab70: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000ab74: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000ab78: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000ab7c: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000ab80: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000ab84: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000ab88: 1a000002 bne a000ab98 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000ab8c: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ab90: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000ab94: eb000162 bl a000b124 <== NOT EXECUTED if (pipe->Writers == 0) { a000ab98: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000ab9c: e3530000 cmp r3, #0 <== NOT EXECUTED a000aba0: 1a00004e bne a000ace0 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000aba4: e5983014 ldr r3, [r8, #20] <== NOT EXECUTED a000aba8: e3130001 tst r3, #1 <== NOT EXECUTED a000abac: 1a00004b bne a000ace0 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000abb0: e5945024 ldr r5, [r4, #36] ; 0x24 <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000abb4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000abb8: ebffe7b2 bl a0004a88 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000abbc: e3a01000 mov r1, #0 <== NOT EXECUTED a000abc0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000abc4: eb00016c bl a000b17c <== NOT EXECUTED a000abc8: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000abcc: 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)) a000abd0: 1a000045 bne a000acec <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000abd4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000abd8: ebffe764 bl a0004970 <== NOT EXECUTED a000abdc: e3500000 cmp r0, #0 <== NOT EXECUTED a000abe0: 1a000041 bne a000acec <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000abe4: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a000abe8: e1550003 cmp r5, r3 <== NOT EXECUTED a000abec: 0afffff0 beq a000abb4 <== NOT EXECUTED a000abf0: ea00003a b a000ace0 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000abf4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000abf8: e3530000 cmp r3, #0 <== NOT EXECUTED a000abfc: 1a000002 bne a000ac0c <== NOT EXECUTED a000ac00: e3120001 tst r2, #1 <== NOT EXECUTED a000ac04: 13e06005 mvnne r6, #5 <== NOT EXECUTED a000ac08: 1a000038 bne a000acf0 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000ac0c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000ac10: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000ac14: e3530000 cmp r3, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000ac18: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000ac1c: e2833001 add r3, r3, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000ac20: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000ac24: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000ac28: 1a000002 bne a000ac38 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000ac2c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000ac30: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000ac34: eb00013a bl a000b124 <== NOT EXECUTED if (pipe->Readers == 0) { a000ac38: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000ac3c: e3530000 cmp r3, #0 <== NOT EXECUTED a000ac40: 1a000026 bne a000ace0 <== NOT EXECUTED prevCounter = pipe->readerCounter; a000ac44: e5945020 ldr r5, [r4, #32] <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); a000ac48: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ac4c: ebffe78d bl a0004a88 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000ac50: e3a01000 mov r1, #0 <== NOT EXECUTED a000ac54: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ac58: eb000147 bl a000b17c <== NOT EXECUTED a000ac5c: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000ac60: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000ac64: 1a000020 bne a000acec <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000ac68: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ac6c: ebffe73f bl a0004970 <== NOT EXECUTED a000ac70: e3500000 cmp r0, #0 <== NOT EXECUTED a000ac74: 1a00001c bne a000acec <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000ac78: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000ac7c: e1550003 cmp r5, r3 <== NOT EXECUTED a000ac80: 0afffff0 beq a000ac48 <== NOT EXECUTED a000ac84: ea000015 b a000ace0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000ac88: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000ac8c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000ac90: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000ac94: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000ac98: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000ac9c: e5842020 str r2, [r4, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000aca0: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000aca4: 1a000002 bne a000acb4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000aca8: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000acac: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000acb0: eb00011b bl a000b124 <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000acb4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000acb8: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000acbc: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000acc0: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000acc4: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000acc8: e5842024 str r2, [r4, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000accc: e5843014 str r3, [r4, #20] <== NOT EXECUTED a000acd0: 1a000002 bne a000ace0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000acd4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000acd8: e28d1004 add r1, sp, #4 <== NOT EXECUTED a000acdc: eb000110 bl a000b124 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); a000ace0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000ace4: ebffe767 bl a0004a88 <== NOT EXECUTED return 0; a000ace8: ea000003 b a000acfc <== NOT EXECUTED a000acec: e3e06003 mvn r6, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000acf0: e1a00007 mov r0, r7 <== NOT EXECUTED a000acf4: e1a01008 mov r1, r8 <== NOT EXECUTED a000acf8: ebfffef2 bl a000a8c8 <== NOT EXECUTED return err; } a000acfc: e1a00006 mov r0, r6 a000ad00: e8bd85fc pop {r2, r3, r4, r5, r6, r7, r8, sl, pc} a0023b9c : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0023b9c: e59f3030 ldr r3, [pc, #48] ; a0023bd4 <== NOT EXECUTED a0023ba0: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a0023ba4: ea000006 b a0023bc4 <== 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 ) { a0023ba8: e592c018 ldr ip, [r2, #24] <== NOT EXECUTED a0023bac: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a0023bb0: e15c0000 cmp ip, r0 <== NOT EXECUTED a0023bb4: 1a000001 bne a0023bc0 <== NOT EXECUTED a0023bb8: e3a00001 mov r0, #1 <== NOT EXECUTED a0023bbc: e12fff1e bx lr <== 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 ) { a0023bc0: e5922000 ldr r2, [r2] <== NOT EXECUTED a0023bc4: e1520003 cmp r2, r3 <== NOT EXECUTED a0023bc8: 1afffff6 bne a0023ba8 <== NOT EXECUTED a0023bcc: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a0023bd0: e12fff1e bx lr <== NOT EXECUTED a00028d4 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a00028d4: e59f3100 ldr r3, [pc, #256] ; a00029dc long fpathconf( int fd, int name ) { a00028d8: 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); a00028dc: e5933000 ldr r3, [r3] a00028e0: e1500003 cmp r0, r3 a00028e4: 2a000005 bcs a0002900 iop = rtems_libio_iop(fd); a00028e8: e59f30f0 ldr r3, [pc, #240] ; a00029e0 a00028ec: e5933000 ldr r3, [r3] a00028f0: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00028f4: e5903014 ldr r3, [r0, #20] a00028f8: e3130c01 tst r3, #256 ; 0x100 a00028fc: 1a000002 bne a000290c a0002900: eb002e2a bl a000e1b0 <__errno> a0002904: e3a03009 mov r3, #9 a0002908: ea000003 b a000291c rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a000290c: e3130002 tst r3, #2 a0002910: 1a000004 bne a0002928 a0002914: eb002e25 bl a000e1b0 <__errno> <== NOT EXECUTED a0002918: e3a03016 mov r3, #22 <== NOT EXECUTED a000291c: e5803000 str r3, [r0] a0002920: e3e00000 mvn r0, #0 a0002924: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a0002928: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a000292c: e351000b cmp r1, #11 a0002930: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002934: ea000023 b a00029c8 a0002938: a0002968 .word 0xa0002968 <== NOT EXECUTED a000293c: a0002970 .word 0xa0002970 <== NOT EXECUTED a0002940: a0002978 .word 0xa0002978 <== NOT EXECUTED a0002944: a0002980 .word 0xa0002980 <== NOT EXECUTED a0002948: a0002988 .word 0xa0002988 <== NOT EXECUTED a000294c: a0002990 .word 0xa0002990 <== NOT EXECUTED a0002950: a0002998 .word 0xa0002998 <== NOT EXECUTED a0002954: a00029a0 .word 0xa00029a0 <== NOT EXECUTED a0002958: a00029a8 .word 0xa00029a8 <== NOT EXECUTED a000295c: a00029b0 .word 0xa00029b0 <== NOT EXECUTED a0002960: a00029b8 .word 0xa00029b8 <== NOT EXECUTED a0002964: a00029c0 .word 0xa00029c0 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; a0002968: e5930038 ldr r0, [r3, #56] ; 0x38 break; a000296c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a0002970: e593003c ldr r0, [r3, #60] ; 0x3c break; a0002974: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a0002978: e5930040 ldr r0, [r3, #64] ; 0x40 break; a000297c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a0002980: e5930044 ldr r0, [r3, #68] ; 0x44 break; a0002984: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a0002988: e5930048 ldr r0, [r3, #72] ; 0x48 break; a000298c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a0002990: e593004c ldr r0, [r3, #76] ; 0x4c break; a0002994: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a0002998: e5930054 ldr r0, [r3, #84] ; 0x54 break; a000299c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a00029a0: e5930058 ldr r0, [r3, #88] ; 0x58 break; a00029a4: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a00029a8: e5930064 ldr r0, [r3, #100] ; 0x64 break; a00029ac: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a00029b0: e5930050 ldr r0, [r3, #80] ; 0x50 break; a00029b4: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a00029b8: e593005c ldr r0, [r3, #92] ; 0x5c break; a00029bc: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; a00029c0: e5930060 ldr r0, [r3, #96] ; 0x60 break; a00029c4: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a00029c8: eb002df8 bl a000e1b0 <__errno> a00029cc: e3a03016 mov r3, #22 a00029d0: e5803000 str r3, [r0] a00029d4: e3e00000 mvn r0, #0 break; } return return_value; } a00029d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0001834 : void free( void *ptr ) { MSBUMP(free_calls, 1); a0001834: e59f3090 ldr r3, [pc, #144] ; a00018cc a0001838: e92d4030 push {r4, r5, lr} a000183c: e593200c ldr r2, [r3, #12] if ( !ptr ) a0001840: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a0001844: e2822001 add r2, r2, #1 a0001848: e583200c str r2, [r3, #12] if ( !ptr ) a000184c: 0a00001d beq a00018c8 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0001850: e59f3078 ldr r3, [pc, #120] ; a00018d0 a0001854: e5933000 ldr r3, [r3] a0001858: e3530003 cmp r3, #3 a000185c: 1a000005 bne a0001878 a0001860: eb000057 bl a00019c4 a0001864: e3500000 cmp r0, #0 a0001868: 1a000002 bne a0001878 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a000186c: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001870: 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); a0001874: ea000065 b a0001a10 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001878: e59f3054 ldr r3, [pc, #84] ; a00018d4 a000187c: e5933000 ldr r3, [r3] a0001880: e3530000 cmp r3, #0 a0001884: 0a000002 beq a0001894 (*rtems_malloc_statistics_helpers->at_free)(ptr); a0001888: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a000188c: e1a00004 mov r0, r4 <== NOT EXECUTED a0001890: e12fff33 blx r3 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0001894: e59f503c ldr r5, [pc, #60] ; a00018d8 a0001898: e1a01004 mov r1, r4 a000189c: e5950000 ldr r0, [r5] a00018a0: eb00126f bl a0006264 <_Protected_heap_Free> a00018a4: e3500000 cmp r0, #0 a00018a8: 1a000006 bne a00018c8 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a00018ac: 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", a00018b0: e59f0024 ldr r0, [pc, #36] ; a00018dc <== NOT EXECUTED a00018b4: e1a01004 mov r1, r4 <== NOT EXECUTED a00018b8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00018bc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a00018c0: 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", a00018c4: ea000327 b a0002568 <== NOT EXECUTED a00018c8: e8bd8030 pop {r4, r5, pc} a00232bc : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00232bc: e59f305c ldr r3, [pc, #92] ; a0023320 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00232c0: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00232c4: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00232c8: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00232cc: 0a000012 beq a002331c <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a00232d0: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a00232d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00232d8: 0a000004 beq a00232f0 <== NOT EXECUTED a00232dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00232e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00232e4: 0a000001 beq a00232f0 <== NOT EXECUTED a00232e8: e2800004 add r0, r0, #4 <== NOT EXECUTED a00232ec: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a00232f0: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a00232f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00232f8: 0a000004 beq a0023310 <== NOT EXECUTED a00232fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0023300: e3530000 cmp r3, #0 <== NOT EXECUTED a0023304: 0a000001 beq a0023310 <== NOT EXECUTED a0023308: e2840018 add r0, r4, #24 <== NOT EXECUTED a002330c: e12fff33 blx r3 <== NOT EXECUTED free(env); a0023310: e1a00004 mov r0, r4 <== NOT EXECUTED } } a0023314: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a0023318: eaff850a b a0004748 <== NOT EXECUTED a002331c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0016964 : int fstat( int fd, struct stat *sbuf ) { a0016964: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a0016968: e2515000 subs r5, r1, #0 a001696c: 1a000002 bne a001697c rtems_set_errno_and_return_minus_one( EFAULT ); a0016970: ebffd493 bl a000bbc4 <__errno> a0016974: e3a0300e mov r3, #14 a0016978: ea000014 b a00169d0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a001697c: e59f3080 ldr r3, [pc, #128] ; a0016a04 a0016980: e5933000 ldr r3, [r3] a0016984: e1500003 cmp r0, r3 a0016988: 2a000008 bcs a00169b0 a001698c: e59f3074 ldr r3, [pc, #116] ; a0016a08 a0016990: e5934000 ldr r4, [r3] a0016994: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a0016998: e5943014 ldr r3, [r4, #20] a001699c: e3130c01 tst r3, #256 ; 0x100 a00169a0: 0a000002 beq a00169b0 if ( !iop->handlers ) a00169a4: e594303c ldr r3, [r4, #60] ; 0x3c a00169a8: e3530000 cmp r3, #0 a00169ac: 1a000002 bne a00169bc rtems_set_errno_and_return_minus_one( EBADF ); a00169b0: ebffd483 bl a000bbc4 <__errno> a00169b4: e3a03009 mov r3, #9 a00169b8: ea000004 b a00169d0 if ( !iop->handlers->fstat_h ) a00169bc: e5933018 ldr r3, [r3, #24] a00169c0: e3530000 cmp r3, #0 a00169c4: 1a000004 bne a00169dc rtems_set_errno_and_return_minus_one( ENOTSUP ); a00169c8: ebffd47d bl a000bbc4 <__errno> <== NOT EXECUTED a00169cc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00169d0: e5803000 str r3, [r0] a00169d4: e3e00000 mvn r0, #0 a00169d8: e8bd8030 pop {r4, r5, pc} /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); a00169dc: e3a01000 mov r1, #0 a00169e0: e3a02048 mov r2, #72 ; 0x48 a00169e4: e1a00005 mov r0, r5 a00169e8: ebffd6bf bl a000c4ec return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a00169ec: e594303c ldr r3, [r4, #60] ; 0x3c a00169f0: e2840018 add r0, r4, #24 a00169f4: e1a01005 mov r1, r5 a00169f8: e5933018 ldr r3, [r3, #24] a00169fc: e12fff33 blx r3 } a0016a00: e8bd8030 pop {r4, r5, pc} a0022124 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0022124: e59f3078 ldr r3, [pc, #120] ; a00221a4 #include int fsync( int fd ) { a0022128: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a002212c: e5933000 ldr r3, [r3] a0022130: e1500003 cmp r0, r3 a0022134: 2a00000d bcs a0022170 iop = rtems_libio_iop( fd ); a0022138: e59f3068 ldr r3, [pc, #104] ; a00221a8 a002213c: e5933000 ldr r3, [r3] a0022140: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0022144: e5903014 ldr r3, [r0, #20] a0022148: e3130c01 tst r3, #256 ; 0x100 a002214c: 0a000007 beq a0022170 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0022150: e3130004 tst r3, #4 a0022154: 1a000002 bne a0022164 a0022158: eb0058ed bl a0038514 <__errno> a002215c: e3a03016 mov r3, #22 a0022160: ea00000a b a0022190 /* * Now process the fsync(). */ if ( !iop->handlers ) a0022164: e590303c ldr r3, [r0, #60] ; 0x3c a0022168: e3530000 cmp r3, #0 a002216c: 1a000002 bne a002217c rtems_set_errno_and_return_minus_one( EBADF ); a0022170: eb0058e7 bl a0038514 <__errno> <== NOT EXECUTED a0022174: e3a03009 mov r3, #9 <== NOT EXECUTED a0022178: ea000004 b a0022190 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) a002217c: e5933028 ldr r3, [r3, #40] ; 0x28 a0022180: e3530000 cmp r3, #0 a0022184: 1a000004 bne a002219c rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022188: eb0058e1 bl a0038514 <__errno> a002218c: e3a03086 mov r3, #134 ; 0x86 a0022190: e5803000 str r3, [r0] a0022194: e3e00000 mvn r0, #0 a0022198: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); a002219c: e12fff33 blx r3 } a00221a0: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0008f68 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f68: e59f30d0 ldr r3, [pc, #208] ; a0009040 int ftruncate( int fd, off_t length ) { a0008f6c: e92d4070 push {r4, r5, r6, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f70: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a0008f74: e24dd014 sub sp, sp, #20 a0008f78: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f7c: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a0008f80: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0008f84: 2a000005 bcs a0008fa0 iop = rtems_libio_iop( fd ); a0008f88: e59f30b4 ldr r3, [pc, #180] ; a0009044 a0008f8c: e5934000 ldr r4, [r3] a0008f90: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0008f94: e5943014 ldr r3, [r4, #20] a0008f98: e3130c01 tst r3, #256 ; 0x100 a0008f9c: 1a000002 bne a0008fac a0008fa0: eb000b07 bl a000bbc4 <__errno> <== NOT EXECUTED a0008fa4: e3a03009 mov r3, #9 <== NOT EXECUTED a0008fa8: ea00001b b a000901c <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fac: e1a0c00d mov ip, sp a0008fb0: e284e018 add lr, r4, #24 a0008fb4: e8be000f ldm lr!, {r0, r1, r2, r3} a0008fb8: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0008fbc: e5933010 ldr r3, [r3, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fc0: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a0008fc4: e3530000 cmp r3, #0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0008fc8: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a0008fcc: 0a000010 beq a0009014 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0008fd0: e1a0000d mov r0, sp a0008fd4: e12fff33 blx r3 a0008fd8: e3500001 cmp r0, #1 a0008fdc: 1a000002 bne a0008fec rtems_set_errno_and_return_minus_one( EISDIR ); a0008fe0: eb000af7 bl a000bbc4 <__errno> a0008fe4: e3a03015 mov r3, #21 a0008fe8: ea00000b b a000901c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0008fec: e5943014 ldr r3, [r4, #20] a0008ff0: e3130004 tst r3, #4 a0008ff4: 1a000002 bne a0009004 a0008ff8: eb000af1 bl a000bbc4 <__errno> <== NOT EXECUTED a0008ffc: e3a03016 mov r3, #22 <== NOT EXECUTED a0009000: ea000005 b a000901c <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) a0009004: e594303c ldr r3, [r4, #60] ; 0x3c a0009008: e5933020 ldr r3, [r3, #32] a000900c: e3530000 cmp r3, #0 a0009010: 1a000004 bne a0009028 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0009014: eb000aea bl a000bbc4 <__errno> <== NOT EXECUTED a0009018: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000901c: e5803000 str r3, [r0] a0009020: e3e00000 mvn r0, #0 a0009024: ea000003 b a0009038 return (*iop->handlers->ftruncate_h)( iop, length ); a0009028: e1a00004 mov r0, r4 a000902c: e1a01005 mov r1, r5 a0009030: e1a02006 mov r2, r6 a0009034: e12fff33 blx r3 } a0009038: e28dd014 add sp, sp, #20 a000903c: e8bd8070 pop {r4, r5, r6, pc} a0051ed4 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0051ed4: e59f30a0 ldr r3, [pc, #160] ; a0051f7c int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0051ed8: e92d4070 push {r4, r5, r6, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0051edc: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0051ee0: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0051ee4: e1a0c00d mov ip, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0051ee8: e1500003 cmp r0, r3 a0051eec: 359f308c ldrcc r3, [pc, #140] ; a0051f80 a0051ef0: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0051ef4: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0051ef8: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a0051efc: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a0051f00: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0051f04: e284e018 add lr, r4, #24 a0051f08: e8be000f ldm lr!, {r0, r1, r2, r3} a0051f0c: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0051f10: e5933010 ldr r3, [r3, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0051f14: e59e2000 ldr r2, [lr] if ( !loc.ops->node_type_h ) a0051f18: e3530000 cmp r3, #0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a0051f1c: e58c2000 str r2, [ip] if ( !loc.ops->node_type_h ) a0051f20: 0a00000c beq a0051f58 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a0051f24: e1a0000d mov r0, sp a0051f28: e12fff33 blx r3 a0051f2c: e3500001 cmp r0, #1 a0051f30: 0a000004 beq a0051f48 rtems_set_errno_and_return_minus_one( ENOTDIR ); a0051f34: ebff9976 bl a0038514 <__errno> a0051f38: e3a03014 mov r3, #20 a0051f3c: e5803000 str r3, [r0] a0051f40: e3e00000 mvn r0, #0 a0051f44: ea00000a b a0051f74 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a0051f48: e594303c ldr r3, [r4, #60] ; 0x3c a0051f4c: e5933008 ldr r3, [r3, #8] a0051f50: e3530000 cmp r3, #0 a0051f54: 1a000002 bne a0051f64 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0051f58: ebff996d bl a0038514 <__errno> <== NOT EXECUTED a0051f5c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0051f60: eafffff5 b a0051f3c <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a0051f64: e1a00004 mov r0, r4 a0051f68: e1a01006 mov r1, r6 a0051f6c: e1a02005 mov r2, r5 a0051f70: e12fff33 blx r3 } a0051f74: e28dd014 add sp, sp, #20 a0051f78: e8bd8070 pop {r4, r5, r6, pc} a00222b4 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { a00222b4: e59f3008 ldr r3, [pc, #8] ; a00222c4 <== NOT EXECUTED a00222b8: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Gid; } a00222bc: e1d303b4 ldrh r0, [r3, #52] ; 0x34 <== NOT EXECUTED a00222c0: e12fff1e bx lr <== NOT EXECUTED a00228d0 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00228d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a00228d4: e59da01c ldr sl, [sp, #28] a00228d8: e1a06000 mov r6, r0 a00228dc: e1a07001 mov r7, r1 a00228e0: e1a04002 mov r4, r2 a00228e4: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a00228e8: ebffffb5 bl a00227c4 if ((fp = fopen("/etc/group", "r")) == NULL) { a00228ec: e59f00a4 ldr r0, [pc, #164] ; a0022998 a00228f0: e59f10a4 ldr r1, [pc, #164] ; a002299c a00228f4: eb005976 bl a0038ed4 a00228f8: e2505000 subs r5, r0, #0 a00228fc: 1a000003 bne a0022910 errno = EINVAL; a0022900: eb005703 bl a0038514 <__errno> <== NOT EXECUTED a0022904: e3a03016 mov r3, #22 <== NOT EXECUTED a0022908: e5803000 str r3, [r0] <== NOT EXECUTED a002290c: ea00000c b a0022944 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0022910: e1a01004 mov r1, r4 a0022914: e1a02008 mov r2, r8 a0022918: e1a0300a mov r3, sl a002291c: e1a00005 mov r0, r5 a0022920: ebfffeee bl a00224e0 a0022924: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0022928: e1a01006 mov r1, r6 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a002292c: 1a000006 bne a002294c errno = EINVAL; a0022930: eb0056f7 bl a0038514 <__errno> <== NOT EXECUTED a0022934: e3a03016 mov r3, #22 <== NOT EXECUTED a0022938: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a002293c: e1a00005 mov r0, r5 <== NOT EXECUTED a0022940: eb005740 bl a0038648 <== NOT EXECUTED a0022944: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0022948: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a002294c: e3560000 cmp r6, #0 a0022950: 0a000004 beq a0022968 match = (strcmp(grp->gr_name, name) == 0); a0022954: e5940000 ldr r0, [r4] a0022958: eb006eff bl a003e55c a002295c: e2700001 rsbs r0, r0, #1 a0022960: 33a00000 movcc r0, #0 a0022964: ea000003 b a0022978 } else { match = (grp->gr_gid == gid); a0022968: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a002296c: e1500007 cmp r0, r7 <== NOT EXECUTED a0022970: 13a00000 movne r0, #0 <== NOT EXECUTED a0022974: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0022978: e3500000 cmp r0, #0 a002297c: 0affffe3 beq a0022910 fclose(fp); a0022980: e1a00005 mov r0, r5 a0022984: eb00572f bl a0038648 *result = grp; a0022988: e59d3020 ldr r3, [sp, #32] a002298c: e3a00000 mov r0, #0 a0022990: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0022994: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0022618 : return NULL; return p; } struct group *getgrent(void) { a0022618: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a002261c: e59f4030 ldr r4, [pc, #48] ; a0022654 <== NOT EXECUTED a0022620: e5940000 ldr r0, [r4] <== NOT EXECUTED a0022624: e3500000 cmp r0, #0 <== NOT EXECUTED a0022628: 0a000007 beq a002264c <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a002262c: e2841008 add r1, r4, #8 <== NOT EXECUTED a0022630: e2842018 add r2, r4, #24 <== NOT EXECUTED a0022634: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0022638: ebffffa8 bl a00224e0 <== NOT EXECUTED a002263c: e3500000 cmp r0, #0 <== NOT EXECUTED a0022640: 0a000001 beq a002264c <== NOT EXECUTED a0022644: e2840008 add r0, r4, #8 <== NOT EXECUTED a0022648: e8bd8010 pop {r4, pc} <== NOT EXECUTED a002264c: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a0022650: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00229d4 : struct group *getgrgid( gid_t gid ) { a00229d4: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a00229d8: e59f1028 ldr r1, [pc, #40] ; a0022a08 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a00229dc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a00229e0: e28dc004 add ip, sp, #4 <== NOT EXECUTED a00229e4: e2812010 add r2, r1, #16 <== NOT EXECUTED a00229e8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00229ec: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a00229f0: e58dc000 str ip, [sp] <== NOT EXECUTED a00229f4: ebffffe9 bl a00229a0 <== NOT EXECUTED a00229f8: e3500000 cmp r0, #0 <== NOT EXECUTED a00229fc: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0022a00: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0022a04: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a00229a0 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00229a0: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a00229a4: e1a0c002 mov ip, r2 <== NOT EXECUTED a00229a8: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a00229ac: e58d3000 str r3, [sp] <== NOT EXECUTED a00229b0: e1a0300c mov r3, ip <== NOT EXECUTED a00229b4: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00229b8: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a00229bc: e1a0200e mov r2, lr <== NOT EXECUTED a00229c0: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a00229c4: e3a00000 mov r0, #0 <== NOT EXECUTED a00229c8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a00229cc: ebffffbf bl a00228d0 <== NOT EXECUTED } a00229d0: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0020938 : */ pid_t getpid( void ) { return _Objects_Local_node; } a0020938: e3a00001 mov r0, #1 <== NOT EXECUTED a002093c: e12fff1e bx lr <== NOT EXECUTED a0022aa4 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022aa4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0022aa8: e59da01c ldr sl, [sp, #28] a0022aac: e1a06000 mov r6, r0 a0022ab0: e1a07001 mov r7, r1 a0022ab4: e1a04002 mov r4, r2 a0022ab8: e1a08003 mov r8, r3 FILE *fp; int match; init_etc_passwd_group(); a0022abc: ebffff40 bl a00227c4 if ((fp = fopen("/etc/passwd", "r")) == NULL) { a0022ac0: e59f00a4 ldr r0, [pc, #164] ; a0022b6c a0022ac4: e59f10a4 ldr r1, [pc, #164] ; a0022b70 a0022ac8: eb005901 bl a0038ed4 a0022acc: e2505000 subs r5, r0, #0 a0022ad0: 1a000003 bne a0022ae4 errno = EINVAL; a0022ad4: eb00568e bl a0038514 <__errno> <== NOT EXECUTED a0022ad8: e3a03016 mov r3, #22 <== NOT EXECUTED a0022adc: e5803000 str r3, [r0] <== NOT EXECUTED a0022ae0: ea00000c b a0022b18 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0022ae4: e1a01004 mov r1, r4 a0022ae8: e1a02008 mov r2, r8 a0022aec: e1a0300a mov r3, sl a0022af0: e1a00005 mov r0, r5 a0022af4: ebfffed7 bl a0022658 a0022af8: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0022afc: e1a01006 mov r1, r6 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0022b00: 1a000006 bne a0022b20 errno = EINVAL; a0022b04: eb005682 bl a0038514 <__errno> <== NOT EXECUTED a0022b08: e3a03016 mov r3, #22 <== NOT EXECUTED a0022b0c: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0022b10: e1a00005 mov r0, r5 <== NOT EXECUTED a0022b14: eb0056cb bl a0038648 <== NOT EXECUTED a0022b18: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0022b1c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if (name) { a0022b20: e3560000 cmp r6, #0 a0022b24: 0a000004 beq a0022b3c match = (strcmp(pwd->pw_name, name) == 0); a0022b28: e5940000 ldr r0, [r4] a0022b2c: eb006e8a bl a003e55c a0022b30: e2700001 rsbs r0, r0, #1 a0022b34: 33a00000 movcc r0, #0 a0022b38: ea000003 b a0022b4c } else { match = (pwd->pw_uid == uid); a0022b3c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0022b40: e1500007 cmp r0, r7 <== NOT EXECUTED a0022b44: 13a00000 movne r0, #0 <== NOT EXECUTED a0022b48: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0022b4c: e3500000 cmp r0, #0 a0022b50: 0affffe3 beq a0022ae4 fclose(fp); a0022b54: e1a00005 mov r0, r5 a0022b58: eb0056ba bl a0038648 *result = pwd; a0022b5c: e59d3020 ldr r3, [sp, #32] a0022b60: e3a00000 mov r0, #0 a0022b64: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0022b68: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0022784 : return NULL; return p; } struct passwd *getpwent(void) { a0022784: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a0022788: e59f4030 ldr r4, [pc, #48] ; a00227c0 <== NOT EXECUTED a002278c: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a0022790: e3500000 cmp r0, #0 <== NOT EXECUTED a0022794: 0a000007 beq a00227b8 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a0022798: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a002279c: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a00227a0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00227a4: ebffffab bl a0022658 <== NOT EXECUTED a00227a8: e3500000 cmp r0, #0 <== NOT EXECUTED a00227ac: 0a000001 beq a00227b8 <== NOT EXECUTED a00227b0: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a00227b4: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00227b8: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a00227bc: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0022ba8 : struct passwd *getpwuid( uid_t uid ) { a0022ba8: e92d4003 push {r0, r1, lr} <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0022bac: e59f1028 ldr r1, [pc, #40] ; a0022bdc <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a0022bb0: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0022bb4: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0022bb8: e281201c add r2, r1, #28 <== NOT EXECUTED a0022bbc: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0022bc0: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0022bc4: e58dc000 str ip, [sp] <== NOT EXECUTED a0022bc8: ebffffe9 bl a0022b74 <== NOT EXECUTED a0022bcc: e3500000 cmp r0, #0 <== NOT EXECUTED a0022bd0: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0022bd4: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0022bd8: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0022b74 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022b74: e92d4003 push {r0, r1, lr} <== NOT EXECUTED a0022b78: e1a0c002 mov ip, r2 <== NOT EXECUTED a0022b7c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0022b80: e58d3000 str r3, [sp] <== NOT EXECUTED a0022b84: e1a0300c mov r3, ip <== NOT EXECUTED a0022b88: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0022b8c: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0022b90: e1a0200e mov r2, lr <== NOT EXECUTED a0022b94: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0022b98: e3a00000 mov r0, #0 <== NOT EXECUTED a0022b9c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0022ba0: ebffffbf bl a0022aa4 <== NOT EXECUTED } a0022ba4: e8bd800c pop {r2, r3, pc} <== NOT EXECUTED a0009048 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a0009048: e92d4033 push {r0, r1, r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a000904c: e2504000 subs r4, r0, #0 a0009050: 1a000004 bne a0009068 errno = EFAULT; a0009054: eb000ada bl a000bbc4 <__errno> <== NOT EXECUTED a0009058: e3a0300e mov r3, #14 <== NOT EXECUTED a000905c: e5803000 str r3, [r0] <== NOT EXECUTED a0009060: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0009064: ea00000c b a000909c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009068: e10f5000 mrs r5, CPSR a000906c: e3853080 orr r3, r5, #128 ; 0x80 a0009070: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a0009074: e1a0000d mov r0, sp a0009078: eb000264 bl a0009a10 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000907c: e129f005 msr CPSR_fc, r5 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; a0009080: e59d3000 ldr r3, [sp] time->tv_usec = useconds; a0009084: e59d0004 ldr r0, [sp, #4] a0009088: e3a01ffa mov r1, #1000 ; 0x3e8 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; a000908c: e5843000 str r3, [r4] time->tv_usec = useconds; a0009090: eb003092 bl a00152e0 <__aeabi_idiv> a0009094: e5840004 str r0, [r4, #4] a0009098: e3a00000 mov r0, #0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } a000909c: e8bd803c pop {r2, r3, r4, r5, pc} a0004880 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { a0004880: e59f3008 ldr r3, [pc, #8] ; a0004890 <== NOT EXECUTED a0004884: e5933000 ldr r3, [r3] <== NOT EXECUTED return _POSIX_types_Uid; } a0004888: e1d303b2 ldrh r0, [r3, #50] ; 0x32 <== NOT EXECUTED a000488c: e12fff1e bx lr <== NOT EXECUTED a0010464 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a0010464: e5903038 ldr r3, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0010468: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; a001046c: e593304c ldr r3, [r3, #76] ; 0x4c a0010470: e3530001 cmp r3, #1 a0010474: 0a000001 beq a0010480 a0010478: e3e00000 mvn r0, #0 <== NOT EXECUTED a001047c: e8bd8010 pop {r4, pc} <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; a0010480: e3a03000 mov r3, #0 a0010484: e3a04000 mov r4, #0 a0010488: e580300c str r3, [r0, #12] a001048c: e5804010 str r4, [r0, #16] a0010490: e3a00000 mov r0, #0 return 0; } a0010494: e8bd8010 pop {r4, pc} a00050ac : int ioctl( int fd, ioctl_command_t command, ... ) { a00050ac: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a00050b0: e59f307c ldr r3, [pc, #124] ; a0005134 int ioctl( int fd, ioctl_command_t command, ... ) { a00050b4: e92d4001 push {r0, lr} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a00050b8: e5933000 ldr r3, [r3] a00050bc: e1500003 cmp r0, r3 a00050c0: 2a00000b bcs a00050f4 iop = rtems_libio_iop( fd ); a00050c4: e59f306c ldr r3, [pc, #108] ; a0005138 a00050c8: e5933000 ldr r3, [r3] a00050cc: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a00050d0: e5903014 ldr r3, [r0, #20] a00050d4: e3130c01 tst r3, #256 ; 0x100 a00050d8: 0a000005 beq a00050f4 /* * Now process the ioctl(). */ if ( !iop->handlers ) a00050dc: 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 *); a00050e0: e28d2010 add r2, sp, #16 a00050e4: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a00050e8: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a00050ec: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a00050f0: 1a000002 bne a0005100 rtems_set_errno_and_return_minus_one( EBADF ); a00050f4: eb002fb5 bl a0010fd0 <__errno> a00050f8: e3a03009 mov r3, #9 a00050fc: ea000004 b a0005114 if ( !iop->handlers->ioctl_h ) a0005100: e5933010 ldr r3, [r3, #16] a0005104: e3530000 cmp r3, #0 a0005108: 1a000004 bne a0005120 rtems_set_errno_and_return_minus_one( ENOTSUP ); a000510c: eb002faf bl a0010fd0 <__errno> <== NOT EXECUTED a0005110: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005114: e5803000 str r3, [r0] a0005118: e3e00000 mvn r0, #0 a000511c: ea000001 b a0005128 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0005120: e59d1008 ldr r1, [sp, #8] a0005124: e12fff33 blx r3 return rc; } a0005128: e8bd4008 pop {r3, lr} a000512c: e28dd00c add sp, sp, #12 a0005130: e12fff1e bx lr a0002fc4 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a0002fc4: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fc8: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a0002fcc: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fd0: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a0002fd4: 1200507f andne r5, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a0002fd8: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0002fdc: e1a04001 mov r4, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a0002fe0: 0a000007 beq a0003004 <== NOT EXECUTED c = tolower (c); a0002fe4: e59f2174 ldr r2, [pc, #372] ; a0003160 <== NOT EXECUTED a0002fe8: e5922000 ldr r2, [r2] <== NOT EXECUTED a0002fec: e0822005 add r2, r2, r5 <== NOT EXECUTED a0002ff0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002ff4: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002ff8: e3520001 cmp r2, #1 <== NOT EXECUTED a0002ffc: 02855020 addeq r5, r5, #32 <== NOT EXECUTED a0003000: e20550ff and r5, r5, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a0003004: e355000d cmp r5, #13 <== NOT EXECUTED a0003008: 1a000005 bne a0003024 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) a000300c: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003010: 1a000050 bne a0003158 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) a0003014: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003018: 03a0500d moveq r5, #13 <== NOT EXECUTED a000301c: 13a0500a movne r5, #10 <== NOT EXECUTED a0003020: ea000007 b a0003044 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { a0003024: e355000a cmp r5, #10 <== NOT EXECUTED a0003028: 1a000003 bne a000303c <== NOT EXECUTED a000302c: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003030: 03a0500a moveq r5, #10 <== NOT EXECUTED a0003034: 13a0500d movne r5, #13 <== NOT EXECUTED a0003038: ea000001 b a0003044 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a000303c: e3550000 cmp r5, #0 <== NOT EXECUTED a0003040: 0a000031 beq a000310c <== NOT EXECUTED a0003044: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003048: e3130002 tst r3, #2 <== NOT EXECUTED a000304c: 0a00002e beq a000310c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0003050: e5d42043 ldrb r2, [r4, #67] ; 0x43 <== NOT EXECUTED a0003054: e1520005 cmp r2, r5 <== NOT EXECUTED erase (tty, 0); a0003058: 01a00004 moveq r0, r4 <== NOT EXECUTED a000305c: 03a01000 moveq r1, #0 <== NOT EXECUTED } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { a0003060: 0a000004 beq a0003078 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0003064: e5d42044 ldrb r2, [r4, #68] ; 0x44 <== NOT EXECUTED a0003068: e1520005 cmp r2, r5 <== NOT EXECUTED a000306c: 1a000004 bne a0003084 <== NOT EXECUTED erase (tty, 1); a0003070: e1a00004 mov r0, r4 <== NOT EXECUTED a0003074: e3a01001 mov r1, #1 <== NOT EXECUTED a0003078: ebffff5d bl a0002df4 <== NOT EXECUTED a000307c: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0003080: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { a0003084: e5d42045 ldrb r2, [r4, #69] ; 0x45 <== NOT EXECUTED a0003088: e1520005 cmp r2, r5 <== NOT EXECUTED a000308c: 0a00000c beq a00030c4 <== NOT EXECUTED return 1; } else if (c == '\n') { a0003090: e355000a cmp r5, #10 <== NOT EXECUTED a0003094: 1a00000c bne a00030cc <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) a0003098: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a000309c: 0a000002 beq a00030ac <== NOT EXECUTED echo (c, tty); a00030a0: e1a00005 mov r0, r5 <== NOT EXECUTED a00030a4: e1a01004 mov r1, r4 <== NOT EXECUTED a00030a8: ebffff31 bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00030ac: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030b0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a00030b4: e3a0000a mov r0, #10 <== NOT EXECUTED a00030b8: e2832001 add r2, r3, #1 <== NOT EXECUTED a00030bc: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00030c0: e5842020 str r2, [r4, #32] <== NOT EXECUTED a00030c4: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a00030c8: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) a00030cc: e5d4204c ldrb r2, [r4, #76] ; 0x4c <== NOT EXECUTED a00030d0: e1520005 cmp r2, r5 <== NOT EXECUTED a00030d4: 0a000002 beq a00030e4 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a00030d8: e5d42051 ldrb r2, [r4, #81] ; 0x51 <== NOT EXECUTED a00030dc: e1520005 cmp r2, r5 <== NOT EXECUTED a00030e0: 1a000009 bne a000310c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a00030e4: e3130008 tst r3, #8 <== NOT EXECUTED a00030e8: 0a000002 beq a00030f8 <== NOT EXECUTED echo (c, tty); a00030ec: e1a00005 mov r0, r5 <== NOT EXECUTED a00030f0: e1a01004 mov r1, r4 <== NOT EXECUTED a00030f4: ebffff1e bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00030f8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030fc: e3a00001 mov r0, #1 <== NOT EXECUTED a0003100: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0003104: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003108: ea00000f b a000314c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a000310c: e59f3050 ldr r3, [pc, #80] ; a0003164 <== NOT EXECUTED a0003110: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003114: e5933000 ldr r3, [r3] <== NOT EXECUTED a0003118: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000311c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003120: aa00000c bge a0003158 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a0003124: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003128: e3130008 tst r3, #8 <== NOT EXECUTED a000312c: 0a000002 beq a000313c <== NOT EXECUTED echo (c, tty); a0003130: e1a00005 mov r0, r5 <== NOT EXECUTED a0003134: e1a01004 mov r1, r4 <== NOT EXECUTED a0003138: ebffff0d bl a0002d74 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a000313c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003140: e594101c ldr r1, [r4, #28] <== NOT EXECUTED a0003144: e3a00000 mov r0, #0 <== NOT EXECUTED a0003148: e2832001 add r2, r3, #1 <== NOT EXECUTED a000314c: e7c15003 strb r5, [r1, r3] <== NOT EXECUTED a0003150: e5842020 str r2, [r4, #32] <== NOT EXECUTED a0003154: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0003158: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a000315c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0020950 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } a0020950: e3a00000 mov r0, #0 <== NOT EXECUTED a0020954: e12fff1e bx lr <== NOT EXECUTED a0016b38 : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a0016b38: e59f3060 ldr r3, [pc, #96] ; a0016ba0 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a0016b3c: 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())) a0016b40: e5933000 ldr r3, [r3] a0016b44: e3530003 cmp r3, #3 a0016b48: 1a000013 bne a0016b9c /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0016b4c: e59f3050 ldr r3, [pc, #80] ; a0016ba4 a0016b50: e59f5050 ldr r5, [pc, #80] ; a0016ba8 a0016b54: e5934000 ldr r4, [r3] a0016b58: e5953000 ldr r3, [r5] a0016b5c: e1530004 cmp r3, r4 a0016b60: 0a000002 beq a0016b70 _wrapup_reent(_global_impure_ptr); a0016b64: e1a00004 mov r0, r4 a0016b68: eb000170 bl a0017130 <_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; a0016b6c: e5854000 str r4, [r5] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a0016b70: e59f4030 ldr r4, [pc, #48] ; a0016ba8 a0016b74: e5943000 ldr r3, [r4] a0016b78: e5930004 ldr r0, [r3, #4] a0016b7c: ebffd45d bl a000bcf8 fclose (stdout); a0016b80: e5943000 ldr r3, [r4] a0016b84: e5930008 ldr r0, [r3, #8] a0016b88: ebffd45a bl a000bcf8 fclose (stderr); a0016b8c: e5943000 ldr r3, [r4] a0016b90: e593000c ldr r0, [r3, #12] } a0016b94: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a0016b98: eaffd456 b a000bcf8 a0016b9c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0022cc8 : int link( const char *existing, const char *new ) { a0022cc8: e92d4070 push {r4, r5, r6, lr} a0022ccc: e24dd030 sub sp, sp, #48 ; 0x30 a0022cd0: e1a04001 mov r4, r1 a0022cd4: e1a05000 mov r5, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a0022cd8: eb007087 bl a003eefc a0022cdc: e3a0c001 mov ip, #1 a0022ce0: e1a01000 mov r1, r0 a0022ce4: e3a02000 mov r2, #0 a0022ce8: e1a00005 mov r0, r5 a0022cec: e28d3018 add r3, sp, #24 a0022cf0: e58dc000 str ip, [sp] a0022cf4: ebff8665 bl a0004690 0, &existing_loc, true ); if ( result != 0 ) a0022cf8: e3500000 cmp r0, #0 a0022cfc: 1a000024 bne a0022d94 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a0022d00: e5d43000 ldrb r3, [r4] a0022d04: e353002f cmp r3, #47 ; 0x2f a0022d08: 1353005c cmpne r3, #92 ; 0x5c a0022d0c: 13a05000 movne r5, #0 a0022d10: 03a05001 moveq r5, #1 a0022d14: 0a000001 beq a0022d20 a0022d18: e3530000 cmp r3, #0 a0022d1c: 1a000005 bne a0022d38 a0022d20: e59f31cc ldr r3, [pc, #460] ; a0022ef4 a0022d24: e28dc004 add ip, sp, #4 a0022d28: e3a05001 mov r5, #1 a0022d2c: e593e000 ldr lr, [r3] a0022d30: e28ee018 add lr, lr, #24 a0022d34: ea000003 b a0022d48 a0022d38: e59f31b4 ldr r3, [pc, #436] ; a0022ef4 a0022d3c: e28dc004 add ip, sp, #4 a0022d40: e593e000 ldr lr, [r3] a0022d44: e28ee004 add lr, lr, #4 a0022d48: e8be000f ldm lr!, {r0, r1, r2, r3} a0022d4c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0022d50: e59e3000 ldr r3, [lr] a0022d54: e58c3000 str r3, [ip] if ( !parent_loc.ops->evalformake_h ) { a0022d58: e59d3010 ldr r3, [sp, #16] a0022d5c: e5933004 ldr r3, [r3, #4] a0022d60: e3530000 cmp r3, #0 a0022d64: 1a00000c bne a0022d9c rtems_filesystem_freenode( &existing_loc ); a0022d68: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0022d6c: e3530000 cmp r3, #0 <== NOT EXECUTED a0022d70: 0a000004 beq a0022d88 <== NOT EXECUTED a0022d74: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022d78: e3530000 cmp r3, #0 <== NOT EXECUTED a0022d7c: 0a000001 beq a0022d88 <== NOT EXECUTED a0022d80: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0022d84: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0022d88: eb0055e1 bl a0038514 <__errno> <== NOT EXECUTED a0022d8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0022d90: e5803000 str r3, [r0] a0022d94: e3e05000 mvn r5, #0 a0022d98: ea000052 b a0022ee8 } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); a0022d9c: e28d6004 add r6, sp, #4 a0022da0: e0840005 add r0, r4, r5 a0022da4: e1a01006 mov r1, r6 a0022da8: e28d202c add r2, sp, #44 ; 0x2c a0022dac: e12fff33 blx r3 if ( result != 0 ) { a0022db0: e2504000 subs r4, r0, #0 a0022db4: 0a00000a beq a0022de4 rtems_filesystem_freenode( &existing_loc ); a0022db8: e59d3024 ldr r3, [sp, #36] ; 0x24 a0022dbc: e3530000 cmp r3, #0 a0022dc0: 0a000004 beq a0022dd8 a0022dc4: e593301c ldr r3, [r3, #28] a0022dc8: e3530000 cmp r3, #0 a0022dcc: 0a000001 beq a0022dd8 a0022dd0: e28d0018 add r0, sp, #24 a0022dd4: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a0022dd8: eb0055cd bl a0038514 <__errno> a0022ddc: e5804000 str r4, [r0] a0022de0: eaffffeb b a0022d94 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a0022de4: e59d3028 ldr r3, [sp, #40] ; 0x28 a0022de8: e59d2014 ldr r2, [sp, #20] a0022dec: e1520003 cmp r2, r3 a0022df0: 0a000012 beq a0022e40 rtems_filesystem_freenode( &existing_loc ); a0022df4: e59d3024 ldr r3, [sp, #36] ; 0x24 a0022df8: e3530000 cmp r3, #0 a0022dfc: 0a000004 beq a0022e14 a0022e00: e593301c ldr r3, [r3, #28] a0022e04: e3530000 cmp r3, #0 a0022e08: 0a000001 beq a0022e14 a0022e0c: e28d0018 add r0, sp, #24 a0022e10: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0022e14: e59d3010 ldr r3, [sp, #16] a0022e18: e3530000 cmp r3, #0 a0022e1c: 0a000004 beq a0022e34 a0022e20: e593301c ldr r3, [r3, #28] a0022e24: e3530000 cmp r3, #0 a0022e28: 0a000001 beq a0022e34 a0022e2c: e28d0004 add r0, sp, #4 a0022e30: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0022e34: eb0055b6 bl a0038514 <__errno> a0022e38: e3a03012 mov r3, #18 a0022e3c: eaffffd3 b a0022d90 } if ( !parent_loc.ops->link_h ) { a0022e40: e59d3010 ldr r3, [sp, #16] a0022e44: e5933008 ldr r3, [r3, #8] a0022e48: e3530000 cmp r3, #0 a0022e4c: 1a00000f bne a0022e90 rtems_filesystem_freenode( &existing_loc ); a0022e50: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0022e54: e3530000 cmp r3, #0 <== NOT EXECUTED a0022e58: 0a000004 beq a0022e70 <== NOT EXECUTED a0022e5c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022e60: e3530000 cmp r3, #0 <== NOT EXECUTED a0022e64: 0a000001 beq a0022e70 <== NOT EXECUTED a0022e68: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0022e6c: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a0022e70: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0022e74: e3530000 cmp r3, #0 <== NOT EXECUTED a0022e78: 0affffc2 beq a0022d88 <== NOT EXECUTED a0022e7c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0022e80: e3530000 cmp r3, #0 <== NOT EXECUTED a0022e84: 128d0004 addne r0, sp, #4 <== NOT EXECUTED a0022e88: 1affffbd bne a0022d84 <== NOT EXECUTED a0022e8c: eaffffbd b a0022d88 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); a0022e90: e28d4018 add r4, sp, #24 a0022e94: e1a01006 mov r1, r6 a0022e98: e1a00004 mov r0, r4 a0022e9c: e59d202c ldr r2, [sp, #44] ; 0x2c a0022ea0: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a0022ea4: 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 ); a0022ea8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &existing_loc ); a0022eac: e3530000 cmp r3, #0 a0022eb0: 0a000004 beq a0022ec8 a0022eb4: e593301c ldr r3, [r3, #28] a0022eb8: e3530000 cmp r3, #0 a0022ebc: 0a000001 beq a0022ec8 a0022ec0: e1a00004 mov r0, r4 a0022ec4: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0022ec8: e59d3010 ldr r3, [sp, #16] a0022ecc: e3530000 cmp r3, #0 a0022ed0: 0a000004 beq a0022ee8 a0022ed4: e593301c ldr r3, [r3, #28] a0022ed8: e3530000 cmp r3, #0 a0022edc: 0a000001 beq a0022ee8 a0022ee0: e28d0004 add r0, sp, #4 a0022ee4: e12fff33 blx r3 return result; } a0022ee8: e1a00005 mov r0, r5 a0022eec: e28dd030 add sp, sp, #48 ; 0x30 a0022ef0: e8bd8070 pop {r4, r5, r6, pc} a0016a20 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0016a20: e59fc0ec ldr ip, [pc, #236] ; a0016b14 off_t lseek( int fd, off_t offset, int whence ) { a0016a24: e92d4870 push {r4, r5, r6, fp, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a0016a28: e59cc000 ldr ip, [ip] a0016a2c: e150000c cmp r0, ip a0016a30: 2a000005 bcs a0016a4c iop = rtems_libio_iop( fd ); a0016a34: e59fc0dc ldr ip, [pc, #220] ; a0016b18 a0016a38: e59c4000 ldr r4, [ip] a0016a3c: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0016a40: e5940014 ldr r0, [r4, #20] a0016a44: e3100c01 tst r0, #256 ; 0x100 a0016a48: 1a000002 bne a0016a58 a0016a4c: ebffd45c bl a000bbc4 <__errno> <== NOT EXECUTED a0016a50: e3a03009 mov r3, #9 <== NOT EXECUTED a0016a54: ea00001c b a0016acc <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a0016a58: e594003c ldr r0, [r4, #60] ; 0x3c a0016a5c: e5900014 ldr r0, [r0, #20] a0016a60: e3500000 cmp r0, #0 a0016a64: 1a000002 bne a0016a74 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0016a68: ebffd455 bl a000bbc4 <__errno> <== NOT EXECUTED a0016a6c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0016a70: ea000015 b a0016acc <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a0016a74: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a0016a78: e284600c add r6, r4, #12 a0016a7c: e8960060 ldm r6, {r5, r6} switch ( whence ) { a0016a80: 0a000006 beq a0016aa0 a0016a84: e3530002 cmp r3, #2 a0016a88: 0a000007 beq a0016aac a0016a8c: e3530000 cmp r3, #0 a0016a90: 1a00000b bne a0016ac4 case SEEK_SET: iop->offset = offset; a0016a94: e584100c str r1, [r4, #12] a0016a98: e5842010 str r2, [r4, #16] break; a0016a9c: ea00000e b a0016adc case SEEK_CUR: iop->offset += offset; a0016aa0: e091b005 adds fp, r1, r5 a0016aa4: e0a2c006 adc ip, r2, r6 a0016aa8: ea000002 b a0016ab8 break; case SEEK_END: iop->offset = iop->size + offset; a0016aac: e9941800 ldmib r4, {fp, ip} a0016ab0: e09bb001 adds fp, fp, r1 a0016ab4: e0acc002 adc ip, ip, r2 a0016ab8: e584b00c str fp, [r4, #12] a0016abc: e584c010 str ip, [r4, #16] break; a0016ac0: ea000005 b a0016adc default: rtems_set_errno_and_return_minus_one( EINVAL ); a0016ac4: ebffd43e bl a000bbc4 <__errno> a0016ac8: e3a03016 mov r3, #22 a0016acc: e5803000 str r3, [r0] a0016ad0: e3e02000 mvn r2, #0 a0016ad4: e3e03000 mvn r3, #0 a0016ad8: ea00000a b a0016b08 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016adc: e594003c ldr r0, [r4, #60] ; 0x3c a0016ae0: e590c014 ldr ip, [r0, #20] a0016ae4: e1a00004 mov r0, r4 a0016ae8: e12fff3c blx ip if ( status == (off_t) -1 ) a0016aec: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0016af0: e1a02000 mov r2, r0 a0016af4: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0016af8: 1a000002 bne a0016b08 a0016afc: e3710001 cmn r1, #1 iop->offset = old_offset; a0016b00: 0584500c streq r5, [r4, #12] a0016b04: 05846010 streq r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0016b08: e1a01003 mov r1, r3 a0016b0c: e1a00002 mov r0, r2 a0016b10: e8bd8870 pop {r4, r5, r6, fp, pc} a0023014 : int _STAT_NAME( const char *path, struct stat *buf ) { a0023014: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0023018: e2515000 subs r5, r1, #0 <== NOT EXECUTED int _STAT_NAME( const char *path, struct stat *buf ) { a002301c: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0023020: e1a06000 mov r6, r0 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0023024: 1a000002 bne a0023034 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); a0023028: eb005539 bl a0038514 <__errno> <== NOT EXECUTED a002302c: e3a0300e mov r3, #14 <== NOT EXECUTED a0023030: ea000018 b a0023098 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), a0023034: eb006fb0 bl a003eefc <== NOT EXECUTED a0023038: e28d4004 add r4, sp, #4 <== NOT EXECUTED a002303c: e3a0c000 mov ip, #0 <== NOT EXECUTED a0023040: e1a01000 mov r1, r0 <== NOT EXECUTED a0023044: e1a0200c mov r2, ip <== NOT EXECUTED a0023048: e1a00006 mov r0, r6 <== NOT EXECUTED a002304c: e1a03004 mov r3, r4 <== NOT EXECUTED a0023050: e58dc000 str ip, [sp] <== NOT EXECUTED a0023054: ebff858d bl a0004690 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0023058: e2501000 subs r1, r0, #0 <== NOT EXECUTED a002305c: 1a00000e bne a002309c <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ a0023060: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a0023064: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0023068: e3530000 cmp r3, #0 <== NOT EXECUTED a002306c: 1a00000c bne a00230a4 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0023070: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0023074: e3530000 cmp r3, #0 <== NOT EXECUTED a0023078: 0a000004 beq a0023090 <== NOT EXECUTED a002307c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0023080: e3530000 cmp r3, #0 <== NOT EXECUTED a0023084: 0a000001 beq a0023090 <== NOT EXECUTED a0023088: e1a00004 mov r0, r4 <== NOT EXECUTED a002308c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023090: eb00551f bl a0038514 <__errno> <== NOT EXECUTED a0023094: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023098: e5803000 str r3, [r0] <== NOT EXECUTED a002309c: e3e05000 mvn r5, #0 <== NOT EXECUTED a00230a0: ea000010 b a00230e8 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a00230a4: e3a02048 mov r2, #72 ; 0x48 <== NOT EXECUTED a00230a8: e1a00005 mov r0, r5 <== NOT EXECUTED a00230ac: eb0061d0 bl a003b7f4 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); a00230b0: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED a00230b4: e1a01005 mov r1, r5 <== NOT EXECUTED a00230b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00230bc: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00230c0: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00230c4: 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 ); a00230c8: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00230cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00230d0: 0a000004 beq a00230e8 <== NOT EXECUTED a00230d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00230d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00230dc: 0a000001 beq a00230e8 <== NOT EXECUTED a00230e0: e1a00004 mov r0, r4 <== NOT EXECUTED a00230e4: e12fff33 blx r3 <== NOT EXECUTED return status; } a00230e8: e1a00005 mov r0, r5 <== NOT EXECUTED a00230ec: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00230f0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0001b38 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0001b38: e59f30e0 ldr r3, [pc, #224] ; a0001c20 a0001b3c: e92d4070 push {r4, r5, r6, lr} a0001b40: e5932004 ldr r2, [r3, #4] a0001b44: e1a04000 mov r4, r0 a0001b48: e2822001 add r2, r2, #1 a0001b4c: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0001b50: ebffffb2 bl a0001a20 /* * Validate the parameters */ if ( !size ) a0001b54: e3540000 cmp r4, #0 a0001b58: 0a00002d beq a0001c14 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0001b5c: e59f30c0 ldr r3, [pc, #192] ; a0001c24 a0001b60: e5933000 ldr r3, [r3] a0001b64: e3530003 cmp r3, #3 a0001b68: 1a000002 bne a0001b78 a0001b6c: ebffff94 bl a00019c4 a0001b70: e3500000 cmp r0, #0 a0001b74: 0a000026 beq a0001c14 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0001b78: e59f30a8 ldr r3, [pc, #168] ; a0001c28 a0001b7c: e3a02000 mov r2, #0 a0001b80: e1a01004 mov r1, r4 a0001b84: e5930000 ldr r0, [r3] a0001b88: e1a03002 mov r3, r2 a0001b8c: eb0011a1 bl a0006218 <_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 ) { a0001b90: 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; a0001b94: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0001b98: 1a00000c bne a0001bd0 if (rtems_malloc_sbrk_helpers) a0001b9c: e59f3088 ldr r3, [pc, #136] ; a0001c2c a0001ba0: e5933000 ldr r3, [r3] a0001ba4: e3530000 cmp r3, #0 a0001ba8: 0a000004 beq a0001bc0 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a0001bac: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001bb0: e1a00004 mov r0, r4 <== NOT EXECUTED a0001bb4: e12fff33 blx r3 <== NOT EXECUTED if ( !return_this ) { a0001bb8: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0001bbc: 1a000003 bne a0001bd0 <== NOT EXECUTED errno = ENOMEM; a0001bc0: eb0027ff bl a000bbc4 <__errno> a0001bc4: e3a0300c mov r3, #12 a0001bc8: e5803000 str r3, [r0] return (void *) 0; a0001bcc: ea000011 b a0001c18 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0001bd0: e59f3058 ldr r3, [pc, #88] ; a0001c30 a0001bd4: e5933000 ldr r3, [r3] a0001bd8: e3530000 cmp r3, #0 a0001bdc: 0a000003 beq a0001bf0 (*rtems_malloc_dirty_helper)( return_this, size ); a0001be0: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001be4: e1a01004 mov r1, r4 <== NOT EXECUTED a0001be8: e1a00005 mov r0, r5 <== NOT EXECUTED a0001bec: e12fff33 blx r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001bf0: e59f303c ldr r3, [pc, #60] ; a0001c34 a0001bf4: e5933000 ldr r3, [r3] a0001bf8: e3530000 cmp r3, #0 a0001bfc: 0a000002 beq a0001c0c (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001c00: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001c04: e1a00005 mov r0, r5 <== NOT EXECUTED a0001c08: e12fff33 blx r3 <== NOT EXECUTED a0001c0c: e1a06005 mov r6, r5 a0001c10: ea000000 b a0001c18 a0001c14: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001c18: e1a00006 mov r0, r6 a0001c1c: e8bd8070 pop {r4, r5, r6, pc} a0001a10 : } void malloc_deferred_free( void *pointer ) { a0001a10: 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 ); a0001a14: e59f0000 ldr r0, [pc, #0] ; a0001a1c <== NOT EXECUTED a0001a18: ea000e12 b a0005268 <_Chain_Append> <== NOT EXECUTED a0001a20 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a0001a20: 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) a0001a24: ea000000 b a0001a2c free(to_be_freed); a0001a28: ebffff81 bl a0001834 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0001a2c: e59f000c ldr r0, [pc, #12] ; a0001a40 a0001a30: eb000e17 bl a0005294 <_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) a0001a34: e3500000 cmp r0, #0 a0001a38: 1afffffa bne a0001a28 free(to_be_freed); } a0001a3c: e49df004 pop {pc} ; (ldr pc, [sp], #4) a000f590 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000f590: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a000f594: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a000f598: e1a0a001 mov sl, r1 /* * Perform internal consistency checks */ assert( block_table ); a000f59c: 1a000004 bne a000f5b4 a000f5a0: e59f0058 ldr r0, [pc, #88] ; a000f600 <== NOT EXECUTED a000f5a4: e59f1058 ldr r1, [pc, #88] ; a000f604 <== NOT EXECUTED a000f5a8: e59f2058 ldr r2, [pc, #88] ; a000f608 <== NOT EXECUTED a000f5ac: e59f3058 ldr r3, [pc, #88] ; a000f60c <== NOT EXECUTED a000f5b0: ebfff8b3 bl a000d884 <__assert_func> <== NOT EXECUTED /* * Now go through all the slots in the table and free the memory. */ b = *block_table; a000f5b4: e3a05000 mov r5, #0 a000f5b8: e5947000 ldr r7, [r4] a000f5bc: e1a06005 mov r6, r5 for ( i=0 ; i if ( b[i] ) { a000f5c8: e7970005 ldr r0, [r7, r5] a000f5cc: e3500000 cmp r0, #0 a000f5d0: 0a000001 beq a000f5dc memfile_free_block( b[i] ); a000f5d4: ebffff54 bl a000f32c b[i] = 0; a000f5d8: e7878005 str r8, [r7, r5] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); a000f5ec: e5940000 ldr r0, [r4] a000f5f0: ebffff4d bl a000f32c *block_table = 0; a000f5f4: e3a03000 mov r3, #0 a000f5f8: e5843000 str r3, [r4] } a000f5fc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a000fa94 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a000fa94: e92d4013 push {r0, r1, r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000fa98: e5904038 ldr r4, [r0, #56] ; 0x38 * 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 ) a000fa9c: e5943054 ldr r3, [r4, #84] ; 0x54 a000faa0: e1530002 cmp r3, r2 a000faa4: ba000003 blt a000fab8 a000faa8: 1a000005 bne a000fac4 a000faac: e5943050 ldr r3, [r4, #80] ; 0x50 a000fab0: e1530001 cmp r3, r1 a000fab4: 2a000002 bcs a000fac4 return IMFS_memfile_extend( the_jnode, length ); a000fab8: e1a00004 mov r0, r4 <== NOT EXECUTED a000fabc: ebffff9a bl a000f92c <== NOT EXECUTED a000fac0: ea000008 b a000fae8 <== NOT EXECUTED * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; a000fac4: e5841050 str r1, [r4, #80] ; 0x50 a000fac8: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a000facc: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a000fad0: e3a01000 mov r1, #0 a000fad4: e1a0000d mov r0, sp a000fad8: ebffcc62 bl a0002c68 a000fadc: e59d3000 ldr r3, [sp] a000fae0: e3a00000 mov r0, #0 a000fae4: e5843040 str r3, [r4, #64] ; 0x40 return 0; } a000fae8: e8bd801c pop {r2, r3, r4, pc} a000faec : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a000faec: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000faf0: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a000faf4: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a000faf8: e595304c ldr r3, [r5, #76] ; 0x4c a000fafc: e3530006 cmp r3, #6 a000fb00: 1a00000b bne a000fb34 if (iop->offset > the_jnode->info.linearfile.size) a000fb04: e5953054 ldr r3, [r5, #84] ; 0x54 <== NOT EXECUTED a000fb08: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a000fb0c: e5952050 ldr r2, [r5, #80] ; 0x50 <== NOT EXECUTED a000fb10: e1510003 cmp r1, r3 <== NOT EXECUTED a000fb14: ca000003 bgt a000fb28 <== NOT EXECUTED a000fb18: 1a000014 bne a000fb70 <== NOT EXECUTED a000fb1c: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a000fb20: e1510002 cmp r1, r2 <== NOT EXECUTED a000fb24: 9a000011 bls a000fb70 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a000fb28: e584200c str r2, [r4, #12] <== NOT EXECUTED a000fb2c: e5843010 str r3, [r4, #16] <== NOT EXECUTED a000fb30: ea00000e b a000fb70 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) a000fb34: e1a00005 mov r0, r5 a000fb38: e284200c add r2, r4, #12 a000fb3c: e8920006 ldm r2, {r1, r2} a000fb40: ebffff79 bl a000f92c a000fb44: e3500000 cmp r0, #0 a000fb48: 0a000005 beq a000fb64 rtems_set_errno_and_return_minus_one( ENOSPC ); a000fb4c: eb000426 bl a0010bec <__errno> <== NOT EXECUTED a000fb50: e3a0301c mov r3, #28 <== NOT EXECUTED a000fb54: e5803000 str r3, [r0] <== NOT EXECUTED a000fb58: e3e04000 mvn r4, #0 <== NOT EXECUTED a000fb5c: e3e03000 mvn r3, #0 <== NOT EXECUTED a000fb60: ea000004 b a000fb78 <== NOT EXECUTED iop->size = the_jnode->info.file.size; a000fb64: e2853050 add r3, r5, #80 ; 0x50 a000fb68: e893000c ldm r3, {r2, r3} a000fb6c: e984000c stmib r4, {r2, r3} } return iop->offset; a000fb70: e284400c add r4, r4, #12 a000fb74: e8940018 ldm r4, {r3, r4} } a000fb78: e1a01004 mov r1, r4 a000fb7c: e1a00003 mov r0, r3 a000fb80: e8bd8030 pop {r4, r5, pc} a000fe08 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a000fe08: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000fe0c: e92d4031 push {r0, r4, r5, lr} the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a000fe10: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000fe14: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000fe18: e5904038 ldr r4, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a000fe1c: 0a000017 beq a000fe80 && (the_jnode->type == IMFS_LINEAR_FILE)) { a000fe20: e594304c ldr r3, [r4, #76] ; 0x4c a000fe24: e3530006 cmp r3, #6 a000fe28: 1a000014 bne a000fe80 uint32_t count = the_jnode->info.linearfile.size; a000fe2c: e594c050 ldr ip, [r4, #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; a000fe30: e3a02000 mov r2, #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; a000fe34: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a000fe38: e3a00000 mov r0, #0 <== NOT EXECUTED a000fe3c: e3a01000 mov r1, #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) a000fe40: e15c0002 cmp ip, r2 <== 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; a000fe44: e584304c str r3, [r4, #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; a000fe48: e5842060 str r2, [r4, #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; a000fe4c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a000fe50: e5840050 str r0, [r4, #80] ; 0x50 <== NOT EXECUTED a000fe54: e5841054 str r1, [r4, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a000fe58: e584205c str r2, [r4, #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; a000fe5c: e5842058 str r2, [r4, #88] ; 0x58 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) a000fe60: 0a000006 beq a000fe80 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a000fe64: e1a02001 mov r2, r1 <== NOT EXECUTED a000fe68: e1a01000 mov r1, r0 <== NOT EXECUTED a000fe6c: e1a00004 mov r0, r4 <== NOT EXECUTED a000fe70: e58dc000 str ip, [sp] <== NOT EXECUTED a000fe74: ebffff42 bl a000fb84 <== 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) a000fe78: e3700001 cmn r0, #1 <== NOT EXECUTED a000fe7c: 0a000009 beq a000fea8 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a000fe80: e5953014 ldr r3, [r5, #20] a000fe84: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a000fe88: 12843050 addne r3, r4, #80 ; 0x50 a000fe8c: 1893000c ldmne r3, {r2, r3} a000fe90: 1585200c strne r2, [r5, #12] a000fe94: 15853010 strne r3, [r5, #16] iop->size = the_jnode->info.file.size; a000fe98: e2844050 add r4, r4, #80 ; 0x50 a000fe9c: e8940018 ldm r4, {r3, r4} a000fea0: e9850018 stmib r5, {r3, r4} a000fea4: e3a00000 mov r0, #0 return 0; } a000fea8: e8bd8038 pop {r3, r4, r5, pc} a0001c48 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001c48: e92d43f0 push {r4, r5, r6, r7, r8, r9, 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) ) ) a0001c4c: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001c50: e24dd01c sub sp, sp, #28 a0001c54: e1a05001 mov r5, r1 a0001c58: e1a07000 mov r7, r0 a0001c5c: e1a08002 mov r8, r2 a0001c60: e1a09003 mov r9, 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) ) ) a0001c64: 1a000002 bne a0001c74 rtems_set_errno_and_return_minus_one( EINVAL ); a0001c68: eb0027d5 bl a000bbc4 <__errno> <== NOT EXECUTED a0001c6c: e3a03016 mov r3, #22 <== NOT EXECUTED a0001c70: ea00001b b a0001ce4 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a0001c74: e5d03000 ldrb r3, [r0] a0001c78: e353002f cmp r3, #47 ; 0x2f a0001c7c: 1353005c cmpne r3, #92 ; 0x5c a0001c80: 13a06000 movne r6, #0 a0001c84: 03a06001 moveq r6, #1 a0001c88: 0a000001 beq a0001c94 a0001c8c: e3530000 cmp r3, #0 a0001c90: 1a000005 bne a0001cac a0001c94: e59f30e0 ldr r3, [pc, #224] ; a0001d7c a0001c98: e28dc004 add ip, sp, #4 a0001c9c: e3a06001 mov r6, #1 a0001ca0: e593e000 ldr lr, [r3] a0001ca4: e28ee018 add lr, lr, #24 a0001ca8: ea000003 b a0001cbc a0001cac: e59f30c8 ldr r3, [pc, #200] ; a0001d7c a0001cb0: e28dc004 add ip, sp, #4 a0001cb4: e593e000 ldr lr, [r3] a0001cb8: e28ee004 add lr, lr, #4 a0001cbc: e8be000f ldm lr!, {r0, r1, r2, r3} a0001cc0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001cc4: e59e3000 ldr r3, [lr] a0001cc8: e58c3000 str r3, [ip] if ( !temp_loc.ops->evalformake_h ) { a0001ccc: e59d3010 ldr r3, [sp, #16] a0001cd0: e5933004 ldr r3, [r3, #4] a0001cd4: e3530000 cmp r3, #0 a0001cd8: 1a000004 bne a0001cf0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001cdc: eb0027b8 bl a000bbc4 <__errno> <== NOT EXECUTED a0001ce0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001ce4: e5803000 str r3, [r0] <== NOT EXECUTED a0001ce8: e3e05000 mvn r5, #0 a0001cec: ea00001f b a0001d70 } result = (*temp_loc.ops->evalformake_h)( a0001cf0: e28d4004 add r4, sp, #4 a0001cf4: e0870006 add r0, r7, r6 a0001cf8: e1a01004 mov r1, r4 a0001cfc: e28d2018 add r2, sp, #24 a0001d00: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a0001d04: e3500000 cmp r0, #0 a0001d08: 1afffff6 bne a0001ce8 return -1; if ( !temp_loc.ops->mknod_h ) { a0001d0c: e59d3010 ldr r3, [sp, #16] a0001d10: e593c014 ldr ip, [r3, #20] a0001d14: e35c0000 cmp ip, #0 a0001d18: 1a000005 bne a0001d34 rtems_filesystem_freenode( &temp_loc ); a0001d1c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001d20: e3530000 cmp r3, #0 <== NOT EXECUTED a0001d24: 0affffec beq a0001cdc <== NOT EXECUTED a0001d28: e1a00004 mov r0, r4 <== NOT EXECUTED a0001d2c: e12fff33 blx r3 <== NOT EXECUTED a0001d30: eaffffe9 b a0001cdc <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); a0001d34: e1a01005 mov r1, r5 a0001d38: e1a03009 mov r3, r9 a0001d3c: e58d4000 str r4, [sp] a0001d40: e1a02008 mov r2, r8 a0001d44: e59d0018 ldr r0, [sp, #24] a0001d48: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a0001d4c: 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 ); a0001d50: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001d54: e3530000 cmp r3, #0 a0001d58: 0a000004 beq a0001d70 a0001d5c: e593301c ldr r3, [r3, #28] a0001d60: e3530000 cmp r3, #0 a0001d64: 0a000001 beq a0001d70 a0001d68: e1a00004 mov r0, r4 a0001d6c: e12fff33 blx r3 return result; } a0001d70: e1a00005 mov r0, r5 a0001d74: e28dd01c add sp, sp, #28 a0001d78: e8bd83f0 pop {r4, r5, r6, r7, r8, r9, pc} a0001d9c : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001d9c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001da0: e2517000 subs r7, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001da4: e24dd018 sub sp, sp, #24 a0001da8: e1a06000 mov r6, r0 a0001dac: e1a09002 mov r9, r2 a0001db0: e1a0b003 mov fp, r3 a0001db4: e59da03c ldr sl, [sp, #60] ; 0x3c /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001db8: 0a000001 beq a0001dc4 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a0001dbc: e3520001 cmp r2, #1 a0001dc0: 9a000002 bls a0001dd0 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a0001dc4: eb00277e bl a000bbc4 <__errno> a0001dc8: e3a03016 mov r3, #22 a0001dcc: ea000014 b a0001e24 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a0001dd0: e5975024 ldr r5, [r7, #36] ; 0x24 a0001dd4: e3550000 cmp r5, #0 a0001dd8: 1a000004 bne a0001df0 errno = ENOTSUP; a0001ddc: eb002778 bl a000bbc4 <__errno> <== NOT EXECUTED a0001de0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001de4: e5803000 str r3, [r0] <== NOT EXECUTED a0001de8: e1a08005 mov r8, r5 <== NOT EXECUTED goto cleanup_and_bail; a0001dec: ea00006b b a0001fa0 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a0001df0: e3530000 cmp r3, #0 a0001df4: 03a0006c moveq r0, #108 ; 0x6c a0001df8: 0a000002 beq a0001e08 size += strlen( device ) + 1; a0001dfc: e1a00003 mov r0, r3 <== NOT EXECUTED a0001e00: eb002b60 bl a000cb88 <== NOT EXECUTED a0001e04: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a0001e08: ebffff4a bl a0001b38 if ( !temp_mt_entry ) { a0001e0c: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001e10: e1a04000 mov r4, r0 a0001e14: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a0001e18: 1a000003 bne a0001e2c errno = ENOMEM; a0001e1c: eb002768 bl a000bbc4 <__errno> <== NOT EXECUTED a0001e20: e3a0300c mov r3, #12 <== NOT EXECUTED a0001e24: e5803000 str r3, [r0] a0001e28: ea000068 b a0001fd0 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001e2c: e35b0000 cmp fp, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001e30: e5809030 str r9, [r0, #48] ; 0x30 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; a0001e34: 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; a0001e38: 0580b068 streq fp, [r0, #104] ; 0x68 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001e3c: 0a000004 beq a0001e54 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001e40: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a0001e44: e1a00003 mov r0, r3 <== NOT EXECUTED a0001e48: e1a0100b mov r1, fp <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = a0001e4c: 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 ); a0001e50: eb002b10 bl a000ca98 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a0001e54: e35a0000 cmp sl, #0 a0001e58: 0a000033 beq a0001f2c if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001e5c: e1a0000a mov r0, sl a0001e60: eb002b48 bl a000cb88 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001e64: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001e68: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001e6c: e3a0c001 mov ip, #1 a0001e70: e1a0000a mov r0, sl a0001e74: e3a02007 mov r2, #7 a0001e78: e1a03005 mov r3, r5 a0001e7c: e58dc000 str ip, [sp] a0001e80: ebfffe3d bl a000177c a0001e84: e3700001 cmn r0, #1 a0001e88: 0a000043 beq a0001f9c /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a0001e8c: e59d3010 ldr r3, [sp, #16] a0001e90: e5933010 ldr r3, [r3, #16] a0001e94: e3530000 cmp r3, #0 a0001e98: 1a000002 bne a0001ea8 errno = ENOTSUP; a0001e9c: eb002748 bl a000bbc4 <__errno> <== NOT EXECUTED a0001ea0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001ea4: ea000005 b a0001ec0 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0001ea8: e1a00005 mov r0, r5 a0001eac: e12fff33 blx r3 a0001eb0: e3500001 cmp r0, #1 a0001eb4: 0a000003 beq a0001ec8 errno = ENOTDIR; a0001eb8: eb002741 bl a000bbc4 <__errno> a0001ebc: e3a03014 mov r3, #20 a0001ec0: e5803000 str r3, [r0] goto cleanup_and_bail; a0001ec4: ea000035 b a0001fa0 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0001ec8: e59f2138 ldr r2, [pc, #312] ; a0002008 !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 ) a0001ecc: e59d1004 ldr r1, [sp, #4] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0001ed0: e4923004 ldr r3, [r2], #4 a0001ed4: ea000003 b a0001ee8 !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 ) a0001ed8: e593001c ldr r0, [r3, #28] a0001edc: e1500001 cmp r0, r1 a0001ee0: 0a000003 beq a0001ef4 * 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 ) { a0001ee4: e5933000 ldr r3, [r3] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0001ee8: e1530002 cmp r3, r2 a0001eec: 1afffff9 bne a0001ed8 a0001ef0: ea000039 b a0001fdc /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; a0001ef4: eb002732 bl a000bbc4 <__errno> a0001ef8: e3a03010 mov r3, #16 a0001efc: ea000001 b a0001f08 * 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; a0001f00: eb00272f bl a000bbc4 <__errno> <== NOT EXECUTED a0001f04: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001f08: e5803000 str r3, [r0] a0001f0c: e28d5004 add r5, sp, #4 goto cleanup_and_bail; a0001f10: ea000022 b a0001fa0 } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0001f14: e1a00004 mov r0, r4 a0001f18: e12fff33 blx r3 a0001f1c: e3500000 cmp r0, #0 a0001f20: e28d5004 add r5, sp, #4 a0001f24: 0a000008 beq a0001f4c a0001f28: ea00001c b a0001fa0 <== 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; a0001f2c: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a0001f30: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0001f34: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a0001f38: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0001f3c: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a0001f40: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0001f44: e584a018 str sl, [r4, #24] a0001f48: e1a0500a mov r5, sl } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { a0001f4c: e5973024 ldr r3, [r7, #36] ; 0x24 a0001f50: e1a00004 mov r0, r4 a0001f54: e12fff33 blx r3 a0001f58: e2507000 subs r7, r0, #0 a0001f5c: 0a000006 beq a0001f7c /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a0001f60: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001f64: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0001f68: e3530000 cmp r3, #0 <== NOT EXECUTED a0001f6c: 0a00000b beq a0001fa0 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a0001f70: e1a00004 mov r0, r4 <== NOT EXECUTED a0001f74: e12fff33 blx r3 <== NOT EXECUTED a0001f78: ea000008 b a0001fa0 <== 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 ); a0001f7c: e59f0084 ldr r0, [pc, #132] ; a0002008 a0001f80: e1a01004 mov r1, r4 a0001f84: eb000cb7 bl a0005268 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a0001f88: e3560000 cmp r6, #0 a0001f8c: 01a00006 moveq r0, r6 *mt_entry = temp_mt_entry; a0001f90: 15864000 strne r4, [r6] a0001f94: 11a00007 movne r0, r7 a0001f98: ea00000d b a0001fd4 a0001f9c: e3a05000 mov r5, #0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a0001fa0: e1a00008 mov r0, r8 a0001fa4: ebfffe22 bl a0001834 if ( loc_to_free ) a0001fa8: e3550000 cmp r5, #0 a0001fac: 0a000007 beq a0001fd0 rtems_filesystem_freenode( loc_to_free ); a0001fb0: e595300c ldr r3, [r5, #12] a0001fb4: e3530000 cmp r3, #0 a0001fb8: 0a000004 beq a0001fd0 a0001fbc: e593301c ldr r3, [r3, #28] a0001fc0: e3530000 cmp r3, #0 a0001fc4: 0a000001 beq a0001fd0 a0001fc8: e1a00005 mov r0, r5 a0001fcc: e12fff33 blx r3 a0001fd0: e3e00000 mvn r0, #0 return -1; } a0001fd4: e28dd018 add sp, sp, #24 a0001fd8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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; a0001fdc: e59d2010 ldr r2, [sp, #16] * 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; a0001fe0: e5841008 str r1, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; a0001fe4: e59d100c ldr r1, [sp, #12] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a0001fe8: e5923020 ldr r3, [r2, #32] * 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; a0001fec: e5842014 str r2, [r4, #20] * 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; a0001ff0: 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; a0001ff4: 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 ){ a0001ff8: e3530000 cmp r3, #0 */ 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; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; a0001ffc: 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 ){ a0002000: 1affffc3 bne a0001f14 a0002004: eaffffbd b a0001f00 <== NOT EXECUTED a000207c : */ int newlib_free_buffers( FILE *fp ) { a000207c: e92d4010 push {r4, lr} a0002080: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a0002084: eb0027cd bl a000bfc0 a0002088: e3500002 cmp r0, #2 a000208c: 8a00000b bhi a00020c0 case 0: case 1: case 2: if (fp->_flags & __SMBF) { a0002090: e1d430bc ldrh r3, [r4, #12] a0002094: e3130080 tst r3, #128 ; 0x80 a0002098: 0a00000a beq a00020c8 free( fp->_bf._base ); a000209c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00020a0: ebfffde3 bl a0001834 <== NOT EXECUTED fp->_flags &= ~__SMBF; a00020a4: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00020a8: e3a03000 mov r3, #0 <== NOT EXECUTED a00020ac: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a00020b0: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a00020b4: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a00020b8: e5843000 str r3, [r4] <== NOT EXECUTED a00020bc: ea000001 b a00020c8 <== NOT EXECUTED } break; default: fclose(fp); a00020c0: e1a00004 mov r0, r4 <== NOT EXECUTED a00020c4: eb00270b bl a000bcf8 <== NOT EXECUTED } return 0; } a00020c8: e3a00000 mov r0, #0 a00020cc: e8bd8010 pop {r4, pc} a0002194 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0002194: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0002198: e59f303c ldr r3, [pc, #60] ; a00021dc rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a000219c: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a00021a0: e5d32000 ldrb r2, [r3] a00021a4: e3520000 cmp r2, #0 a00021a8: 1a000009 bne a00021d4 initialized = 1; a00021ac: e3a0c001 mov ip, #1 a00021b0: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a00021b4: e59f0024 ldr r0, [pc, #36] ; a00021e0 a00021b8: e1a01004 mov r1, r4 a00021bc: eb00004c bl a00022f4 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a00021c0: e3500000 cmp r0, #0 rtems_fatal_error_occurred(status); NULL_major = major; a00021c4: 059f3018 ldreq r3, [pc, #24] ; a00021e4 a00021c8: 05834000 streq r4, [r3] "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a00021cc: 0a000000 beq a00021d4 rtems_fatal_error_occurred(status); a00021d0: eb000f9c bl a0006048 <== NOT EXECUTED NULL_major = major; } return RTEMS_SUCCESSFUL; } a00021d4: e3a00000 mov r0, #0 a00021d8: e8bd8010 pop {r4, pc} a00022f4 : int open( const char *pathname, int flags, ... ) { a00022f4: e92d000e push {r1, r2, r3} a00022f8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a00022fc: e24dd01c sub sp, sp, #28 a0002300: e59d503c ldr r5, [sp, #60] ; 0x3c a0002304: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a0002308: e59d9040 ldr r9, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a000230c: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0002310: e2138001 ands r8, r3, #1 a0002314: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0002318: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a000231c: 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; a0002320: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0002324: 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(); a0002328: eb001bca bl a0009258 if ( iop == 0 ) { a000232c: e2504000 subs r4, r0, #0 a0002330: 03a05017 moveq r5, #23 a0002334: 0a000077 beq a0002518 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0002338: e1a00006 mov r0, r6 a000233c: eb002a11 bl a000cb88 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002340: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0002344: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002348: e1a02008 mov r2, r8 a000234c: e1a00006 mov r0, r6 a0002350: e3a08001 mov r8, #1 a0002354: e1a03007 mov r3, r7 a0002358: e58d8000 str r8, [sp] a000235c: ebfffd06 bl a000177c pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0002360: e3700001 cmn r0, #1 a0002364: 1a00001f bne a00023e8 if ( errno != ENOENT ) { a0002368: eb002615 bl a000bbc4 <__errno> a000236c: e5903000 ldr r3, [r0] a0002370: e3530002 cmp r3, #2 a0002374: 1a00000a bne a00023a4 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a0002378: e215ac02 ands sl, r5, #512 ; 0x200 a000237c: 01a0700a moveq r7, sl a0002380: 01a05003 moveq r5, r3 a0002384: 0a000055 beq a00024e0 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a0002388: e1a00006 mov r0, r6 a000238c: e3891902 orr r1, r9, #32768 ; 0x8000 a0002390: e3a02000 mov r2, #0 a0002394: e3a03000 mov r3, #0 a0002398: ebfffe2a bl a0001c48 if ( rc ) { a000239c: e250a000 subs sl, r0, #0 a00023a0: 0a000003 beq a00023b4 rc = errno; a00023a4: eb002606 bl a000bbc4 <__errno> a00023a8: e3a07000 mov r7, #0 a00023ac: e5905000 ldr r5, [r0] goto done; a00023b0: ea000048 b a00024d8 } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); a00023b4: e1a00006 mov r0, r6 a00023b8: eb0029f2 bl a000cb88 a00023bc: e1a03007 mov r3, r7 a00023c0: e1a01000 mov r1, r0 a00023c4: e1a0200a mov r2, sl a00023c8: e1a00006 mov r0, r6 a00023cc: e58d8000 str r8, [sp] a00023d0: ebfffce9 bl a000177c if ( status != 0 ) { /* The file did not exist */ a00023d4: e3500000 cmp r0, #0 a00023d8: 11a0700a movne r7, sl a00023dc: 13a0500d movne r5, #13 a00023e0: 1a00003e bne a00024e0 a00023e4: ea000003 b a00023f8 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a00023e8: e2053c0a and r3, r5, #2560 ; 0xa00 a00023ec: e3530c0a cmp r3, #2560 ; 0xa00 a00023f0: 03a05011 moveq r5, #17 a00023f4: 0a000039 beq a00024e0 * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; a00023f8: e28d701c add r7, sp, #28 a00023fc: e5373018 ldr r3, [r7, #-24]! iop->flags |= rtems_libio_fcntl_flags( flags ); a0002400: e1a00005 mov r0, r5 a0002404: e5948014 ldr r8, [r4, #20] * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; a0002408: e5843038 str r3, [r4, #56] ; 0x38 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; a000240c: e59d300c ldr r3, [sp, #12] a0002410: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0002414: eb001bbc bl a000930c iop->pathinfo = loc; a0002418: e284c018 add ip, r4, #24 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a000241c: e180e008 orr lr, r0, r8 iop->pathinfo = loc; a0002420: e8b7000f ldm r7!, {r0, r1, r2, r3} a0002424: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0002428: 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; a000242c: e5972000 ldr r2, [r7] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a0002430: e584e014 str lr, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a0002434: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a0002438: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a000243c: 0a000041 beq a0002548 a0002440: e593c000 ldr ip, [r3] a0002444: e35c0000 cmp ip, #0 a0002448: 0a00003e beq a0002548 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a000244c: e1a01006 mov r1, r6 a0002450: e1a03009 mov r3, r9 a0002454: e1a00004 mov r0, r4 a0002458: e1a02005 mov r2, r5 a000245c: e12fff3c blx ip if ( rc ) { a0002460: e3500000 cmp r0, #0 a0002464: 0a000003 beq a0002478 rc = errno; a0002468: eb0025d5 bl a000bbc4 <__errno> a000246c: e28d7004 add r7, sp, #4 a0002470: e5905000 ldr r5, [r0] goto done; a0002474: ea000017 b a00024d8 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a0002478: e3150b01 tst r5, #1024 ; 0x400 a000247c: 0a000029 beq a0002528 rc = ftruncate( iop - rtems_libio_iops, 0 ); a0002480: e59f30cc ldr r3, [pc, #204] ; a0002554 a0002484: e3a01000 mov r1, #0 a0002488: e3a02000 mov r2, #0 a000248c: e5930000 ldr r0, [r3] a0002490: e0600004 rsb r0, r0, r4 a0002494: e1a00340 asr r0, r0, #6 a0002498: eb001ab2 bl a0008f68 if ( rc ) { a000249c: e2505000 subs r5, r0, #0 a00024a0: 0a000020 beq a0002528 if(errno) rc = errno; a00024a4: eb0025c6 bl a000bbc4 <__errno> <== NOT EXECUTED a00024a8: e5903000 ldr r3, [r0] <== NOT EXECUTED a00024ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00024b0: 0a000001 beq a00024bc <== NOT EXECUTED a00024b4: eb0025c2 bl a000bbc4 <__errno> <== NOT EXECUTED a00024b8: e5905000 ldr r5, [r0] <== NOT EXECUTED close( iop - rtems_libio_iops ); a00024bc: e59f3090 ldr r3, [pc, #144] ; a0002554 <== NOT EXECUTED a00024c0: e5933000 ldr r3, [r3] <== NOT EXECUTED a00024c4: e0634004 rsb r4, r3, r4 <== NOT EXECUTED a00024c8: e1a00344 asr r0, r4, #6 <== NOT EXECUTED a00024cc: eb001a7d bl a0008ec8 <== NOT EXECUTED a00024d0: e3a04000 mov r4, #0 <== NOT EXECUTED a00024d4: e1a07004 mov r7, r4 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { a00024d8: e3550000 cmp r5, #0 a00024dc: 0a000011 beq a0002528 if ( iop ) a00024e0: e3540000 cmp r4, #0 a00024e4: 0a000001 beq a00024f0 rtems_libio_free( iop ); a00024e8: e1a00004 mov r0, r4 a00024ec: eb001b41 bl a00091f8 if ( loc_to_free ) a00024f0: e3570000 cmp r7, #0 a00024f4: 0a000007 beq a0002518 rtems_filesystem_freenode( loc_to_free ); a00024f8: e597300c ldr r3, [r7, #12] a00024fc: e3530000 cmp r3, #0 a0002500: 0a000004 beq a0002518 a0002504: e593301c ldr r3, [r3, #28] a0002508: e3530000 cmp r3, #0 a000250c: 0a000001 beq a0002518 a0002510: e1a00007 mov r0, r7 a0002514: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a0002518: eb0025a9 bl a000bbc4 <__errno> a000251c: e5805000 str r5, [r0] a0002520: e3e00000 mvn r0, #0 a0002524: ea000003 b a0002538 } return iop - rtems_libio_iops; a0002528: e59f3024 ldr r3, [pc, #36] ; a0002554 a000252c: e5930000 ldr r0, [r3] a0002530: e0604004 rsb r4, r0, r4 a0002534: e1a00344 asr r0, r4, #6 } a0002538: e28dd01c add sp, sp, #28 a000253c: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a0002540: e28dd00c add sp, sp, #12 a0002544: e12fff1e bx lr if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; a0002548: e28d7004 add r7, sp, #4 <== NOT EXECUTED a000254c: e3a05086 mov r5, #134 ; 0x86 <== NOT EXECUTED a0002550: eaffffe2 b a00024e0 <== NOT EXECUTED a0002290 : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a0002290: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0002294: 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) { a0002298: e59f0048 ldr r0, [pc, #72] ; a00022e8 a000229c: e1a02001 mov r2, r1 a00022a0: eb000013 bl a00022f4 a00022a4: e3700001 cmn r0, #1 a00022a8: 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) a00022ac: e59f0034 ldr r0, [pc, #52] ; a00022e8 a00022b0: e3a01001 mov r1, #1 a00022b4: e3a02000 mov r2, #0 a00022b8: eb00000d bl a00022f4 a00022bc: e3700001 cmn r0, #1 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ a00022c0: 059f0024 ldreq r0, [pc, #36] ; a00022ec /* * 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) a00022c4: 0a000006 beq a00022e4 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a00022c8: e59f0018 ldr r0, [pc, #24] ; a00022e8 a00022cc: e3a01001 mov r1, #1 a00022d0: e3a02000 mov r2, #0 a00022d4: eb000006 bl a00022f4 a00022d8: e3700001 cmn r0, #1 a00022dc: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a00022e0: e59f0008 ldr r0, [pc, #8] ; a00022f0 <== NOT EXECUTED a00022e4: eb000b35 bl a0004fc0 <== NOT EXECUTED a0002c1c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002c1c: e92d4011 push {r0, r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a0002c20: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002c24: e1a04001 mov r4, r1 a0002c28: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002c2c: e3130001 tst r3, #1 a0002c30: 0a000047 beq a0002d54 switch (c) { a0002c34: e5dd2000 ldrb r2, [sp] a0002c38: e2421008 sub r1, r2, #8 a0002c3c: e3510005 cmp r1, #5 a0002c40: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002c44: ea00002e b a0002d04 a0002c48: a0002cf0 .word 0xa0002cf0 <== NOT EXECUTED a0002c4c: a0002cc4 .word 0xa0002cc4 <== NOT EXECUTED a0002c50: a0002c60 .word 0xa0002c60 <== NOT EXECUTED a0002c54: a0002d04 .word 0xa0002d04 <== NOT EXECUTED a0002c58: a0002d04 .word 0xa0002d04 <== NOT EXECUTED a0002c5c: a0002c8c .word 0xa0002c8c <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) a0002c60: e3130020 tst r3, #32 tty->column = 0; a0002c64: 13a03000 movne r3, #0 a0002c68: 15843028 strne r3, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a0002c6c: e5943034 ldr r3, [r4, #52] ; 0x34 a0002c70: e3130004 tst r3, #4 a0002c74: 0a000036 beq a0002d54 rtems_termios_puts ("\r", 1, tty); a0002c78: e59f00e8 ldr r0, [pc, #232] ; a0002d68 a0002c7c: e3a01001 mov r1, #1 a0002c80: e1a02004 mov r2, r4 a0002c84: ebffff9f bl a0002b08 a0002c88: ea00000b b a0002cbc tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a0002c8c: e3130010 tst r3, #16 <== NOT EXECUTED a0002c90: 0a000002 beq a0002ca0 <== NOT EXECUTED a0002c94: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002c98: e3520000 cmp r2, #0 <== NOT EXECUTED a0002c9c: 0a000030 beq a0002d64 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a0002ca0: e2132008 ands r2, r3, #8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; a0002ca4: 05842028 streq r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { a0002ca8: 0a000029 beq a0002d54 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) a0002cac: 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'; a0002cb0: e3a0300a mov r3, #10 <== NOT EXECUTED a0002cb4: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) a0002cb8: 0a000025 beq a0002d54 <== NOT EXECUTED tty->column = 0; a0002cbc: e3a03000 mov r3, #0 a0002cc0: ea000022 b a0002d50 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002cc4: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002cc8: e2033b06 and r3, r3, #6144 ; 0x1800 a0002ccc: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002cd0: e2021007 and r1, r2, #7 a0002cd4: e2611008 rsb r1, r1, #8 a0002cd8: e0813002 add r3, r1, r2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002cdc: 1a00001b bne a0002d50 tty->column += i; a0002ce0: e5843028 str r3, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a0002ce4: e1a02004 mov r2, r4 a0002ce8: e59f007c ldr r0, [pc, #124] ; a0002d6c a0002cec: ea00001b b a0002d60 } tty->column += i; break; case '\b': if (tty->column > 0) a0002cf0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002cf4: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002cf8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) a0002cfc: ca000013 bgt a0002d50 <== NOT EXECUTED a0002d00: ea000013 b a0002d54 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002d04: e3130002 tst r3, #2 a0002d08: 0a000007 beq a0002d2c c = toupper(c); a0002d0c: e59f305c ldr r3, [pc, #92] ; a0002d70 <== NOT EXECUTED a0002d10: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002d14: e0833002 add r3, r3, r2 <== NOT EXECUTED a0002d18: e5d33001 ldrb r3, [r3, #1] <== NOT EXECUTED a0002d1c: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002d20: e3530002 cmp r3, #2 <== NOT EXECUTED a0002d24: 02422020 subeq r2, r2, #32 <== NOT EXECUTED a0002d28: e5cd2000 strb r2, [sp] <== NOT EXECUTED if (!iscntrl(c)) a0002d2c: e59f203c ldr r2, [pc, #60] ; a0002d70 a0002d30: e5dd3000 ldrb r3, [sp] a0002d34: e5922000 ldr r2, [r2] a0002d38: e0823003 add r3, r2, r3 a0002d3c: e5d33001 ldrb r3, [r3, #1] a0002d40: e3130020 tst r3, #32 a0002d44: 1a000002 bne a0002d54 tty->column++; a0002d48: e5943028 ldr r3, [r4, #40] ; 0x28 a0002d4c: e2833001 add r3, r3, #1 a0002d50: e5843028 str r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a0002d54: e1a02004 mov r2, r4 a0002d58: e1a0000d mov r0, sp a0002d5c: e3a01001 mov r1, #1 a0002d60: ebffff68 bl a0002b08 } a0002d64: e8bd8018 pop {r3, r4, pc} a000b6f8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000b6f8: e92d4070 push {r4, r5, r6, lr} a000b6fc: 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) a000b700: e28d5004 add r5, sp, #4 a000b704: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000b708: e1a04000 mov r4, 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) a000b70c: e3a01003 mov r1, #3 a000b710: e59f0148 ldr r0, [pc, #328] ; a000b860 a000b714: e3a02007 mov r2, #7 a000b718: e1a03005 mov r3, r5 a000b71c: e58dc000 str ip, [sp] a000b720: ebffd815 bl a000177c a000b724: e3500000 cmp r0, #0 a000b728: 0a000009 beq a000b754 != 0) { if (errno != ENOENT) a000b72c: eb000124 bl a000bbc4 <__errno> a000b730: e5903000 ldr r3, [r0] a000b734: e3530002 cmp r3, #2 a000b738: 1a000045 bne a000b854 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000b73c: e59f011c ldr r0, [pc, #284] ; a000b860 a000b740: e59f111c ldr r1, [pc, #284] ; a000b864 a000b744: ebffd93b bl a0001c38 a000b748: e3500000 cmp r0, #0 a000b74c: 0a000008 beq a000b774 a000b750: ea00003f b a000b854 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); a000b754: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000b758: e3530000 cmp r3, #0 <== NOT EXECUTED a000b75c: 0a000004 beq a000b774 <== NOT EXECUTED a000b760: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000b764: e3530000 cmp r3, #0 <== NOT EXECUTED a000b768: 0a000001 beq a000b774 <== NOT EXECUTED a000b76c: e1a00005 mov r0, r5 <== NOT EXECUTED a000b770: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000b774: e59f30ec ldr r3, [pc, #236] ; a000b868 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000b778: e28d5018 add r5, sp, #24 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000b77c: e59f10e8 ldr r1, [pc, #232] ; a000b86c a000b780: e1d3c0b0 ldrh ip, [r3] a000b784: e285000a add r0, r5, #10 a000b788: e1a0200c mov r2, ip a000b78c: e28cc001 add ip, ip, #1 a000b790: e1c3c0b0 strh ip, [r3] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000b794: e59f30d4 ldr r3, [pc, #212] ; a000b870 a000b798: e58d3018 str r3, [sp, #24] a000b79c: e59f30d0 ldr r3, [pc, #208] ; a000b874 a000b7a0: e58d301c str r3, [sp, #28] a000b7a4: e59f30cc ldr r3, [pc, #204] ; a000b878 a000b7a8: e1c530b8 strh r3, [r5, #8] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000b7ac: eb0003b8 bl a000c694 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000b7b0: e1a00005 mov r0, r5 a000b7b4: e3a01d06 mov r1, #384 ; 0x180 a000b7b8: eb000041 bl a000b8c4 a000b7bc: e2506000 subs r6, r0, #0 a000b7c0: 0a000001 beq a000b7cc if (errno != EEXIST){ a000b7c4: eb0000fe bl a000bbc4 <__errno> <== NOT EXECUTED a000b7c8: ea000021 b a000b854 <== NOT EXECUTED return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); a000b7cc: e1a00005 mov r0, r5 a000b7d0: e3a01901 mov r1, #16384 ; 0x4000 a000b7d4: ebffdac6 bl a00022f4 if (filsdes[0] < 0) { a000b7d8: 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); a000b7dc: e5840000 str r0, [r4] if (filsdes[0] < 0) { a000b7e0: aa000003 bge a000b7f4 err = errno; a000b7e4: eb0000f6 bl a000bbc4 <__errno> a000b7e8: 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); a000b7ec: e1a00005 mov r0, r5 a000b7f0: ea000014 b a000b848 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); a000b7f4: e59f3080 ldr r3, [pc, #128] ; a000b87c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000b7f8: 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]); a000b7fc: e5933000 ldr r3, [r3] <== NOT EXECUTED a000b800: e1500003 cmp r0, r3 <== NOT EXECUTED a000b804: 359f3074 ldrcc r3, [pc, #116] ; a000b880 <== NOT EXECUTED a000b808: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000b80c: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000b810: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000b814: e28d0018 add r0, sp, #24 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000b818: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000b81c: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000b820: ebffdab3 bl a00022f4 <== NOT EXECUTED if (filsdes[1] < 0) { a000b824: 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); a000b828: e5840004 str r0, [r4, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000b82c: a3a06000 movge r6, #0 <== NOT EXECUTED a000b830: aa000003 bge a000b844 <== NOT EXECUTED err = errno; a000b834: eb0000e2 bl a000bbc4 <__errno> <== NOT EXECUTED a000b838: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000b83c: e5940000 ldr r0, [r4] <== NOT EXECUTED a000b840: ebfff5a0 bl a0008ec8 <== NOT EXECUTED } unlink(fifopath); a000b844: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000b848: eb000021 bl a000b8d4 } rtems_set_errno_and_return_minus_one(err); a000b84c: eb0000dc bl a000bbc4 <__errno> a000b850: e5806000 str r6, [r0] } a000b854: e3e00000 mvn r0, #0 a000b858: e28dd028 add sp, sp, #40 ; 0x28 a000b85c: e8bd8070 pop {r4, r5, r6, pc} a000a894 : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { a000a894: e92d4010 push {r4, lr} <== NOT EXECUTED a000a898: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); a000a89c: e590002c ldr r0, [r0, #44] ; 0x2c <== NOT EXECUTED a000a8a0: eb000207 bl a000b0c4 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000a8a4: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000a8a8: eb000205 bl a000b0c4 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000a8ac: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000a8b0: ebffe807 bl a00048d4 <== NOT EXECUTED free(pipe->Buffer); a000a8b4: e5940000 ldr r0, [r4] <== NOT EXECUTED a000a8b8: ebffdbdd bl a0001834 <== NOT EXECUTED free(pipe); a000a8bc: e1a00004 mov r0, r4 <== NOT EXECUTED } a000a8c0: e8bd4010 pop {r4, lr} <== NOT EXECUTED { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); a000a8c4: eaffdbda b a0001834 <== NOT EXECUTED a000a520 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000a520: e59f3060 ldr r3, [pc, #96] ; a000a588 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a524: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000a528: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000a52c: e1a04000 mov r4, r0 <== NOT EXECUTED a000a530: e1a05002 mov r5, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000a534: 0a000001 beq a000a540 <== NOT EXECUTED a000a538: e3e00015 mvn r0, #21 <== NOT EXECUTED a000a53c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000a540: e3520000 cmp r2, #0 <== NOT EXECUTED a000a544: 1a000001 bne a000a550 <== NOT EXECUTED a000a548: e3e0000d mvn r0, #13 <== NOT EXECUTED a000a54c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000a550: e3a01000 mov r1, #0 <== NOT EXECUTED a000a554: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a558: e1a02001 mov r2, r1 <== NOT EXECUTED a000a55c: ebffe903 bl a0004970 <== NOT EXECUTED a000a560: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a564: 0a000001 beq a000a570 <== NOT EXECUTED a000a568: e3e00003 mvn r0, #3 <== NOT EXECUTED a000a56c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a570: e594300c ldr r3, [r4, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a574: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000a578: e5853000 str r3, [r5] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a57c: ebffe941 bl a0004a88 <== NOT EXECUTED a000a580: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000a584: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000a4b4 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000a4b4: e3e0001c mvn r0, #28 <== NOT EXECUTED a000a4b8: e12fff1e bx lr <== NOT EXECUTED a000a720 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a720: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000a724: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a728: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a72c: e1a04000 mov r4, r0 <== NOT EXECUTED a000a730: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a734: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a738: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000a73c: e1a0a003 mov sl, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a740: ebffe88a bl a0004970 <== NOT EXECUTED a000a744: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000a748: 13e06003 mvnne r6, #3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000a74c: 01a0b00d moveq fp, sp <== NOT EXECUTED rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000a750: 0a000046 beq a000a870 <== NOT EXECUTED a000a754: ea00004c b a000a88c <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) a000a758: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000a75c: e3530000 cmp r3, #0 <== NOT EXECUTED a000a760: 0a000044 beq a000a878 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000a764: e59a7014 ldr r7, [sl, #20] <== NOT EXECUTED a000a768: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000a76c: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000a770: 1a000041 bne a000a87c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000a774: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a778: 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 ++; a000a77c: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a780: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a784: ebffe8bf bl a0004a88 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000a788: e1a01007 mov r1, r7 <== NOT EXECUTED a000a78c: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000a790: eb000279 bl a000b17c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a794: e1a01007 mov r1, r7 <== NOT EXECUTED a000a798: 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)) a000a79c: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a7a0: 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)) a000a7a4: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a7a8: ebffe870 bl a0004970 <== NOT EXECUTED a000a7ac: e3500000 cmp r0, #0 <== NOT EXECUTED a000a7b0: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000a7b4: 1a000032 bne a000a884 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000a7b8: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000a7bc: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000a7c0: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a7c4: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000a7c8: 1a00002b bne a000a87c <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000a7cc: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000a7d0: e3520000 cmp r2, #0 <== NOT EXECUTED a000a7d4: 0affffdf beq a000a758 <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; a000a7d8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000a7dc: e5948004 ldr r8, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000a7e0: e0667005 rsb r7, r6, r5 <== NOT EXECUTED a000a7e4: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a7e8: e1520007 cmp r2, r7 <== NOT EXECUTED a000a7ec: 31a07002 movcc r7, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000a7f0: e0638008 rsb r8, r3, r8 <== NOT EXECUTED if (chunk > chunk1) { a000a7f4: e1570008 cmp r7, r8 <== NOT EXECUTED a000a7f8: e0890006 add r0, r9, r6 <== 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); a000a7fc: d0811003 addle r1, r1, r3 <== NOT EXECUTED a000a800: d1a02007 movle r2, r7 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { a000a804: da000006 ble a000a824 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); a000a808: e0811003 add r1, r1, r3 <== NOT EXECUTED a000a80c: e1a02008 mov r2, r8 <== NOT EXECUTED a000a810: eb0006f9 bl a000c3fc <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000a814: e5941000 ldr r1, [r4] <== NOT EXECUTED a000a818: e0860008 add r0, r6, r8 <== NOT EXECUTED a000a81c: e0890000 add r0, r9, r0 <== NOT EXECUTED a000a820: e0682007 rsb r2, r8, r7 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); a000a824: eb0006f4 bl a000c3fc <== NOT EXECUTED pipe->Start += chunk; a000a828: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000a82c: 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; a000a830: e0870000 add r0, r7, r0 <== NOT EXECUTED a000a834: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000a838: eb002af8 bl a0015420 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000a83c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000a840: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000a844: e0673003 rsb r3, r7, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000a848: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000a84c: 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; a000a850: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000a854: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000a858: e3530000 cmp r3, #0 <== NOT EXECUTED a000a85c: 0a000002 beq a000a86c <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); a000a860: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000a864: e1a0100d mov r1, sp <== NOT EXECUTED a000a868: eb00022d bl a000b124 <== NOT EXECUTED read += chunk; a000a86c: e0866007 add r6, r6, r7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000a870: e1560005 cmp r6, r5 <== NOT EXECUTED a000a874: 3affffd4 bcc a000a7cc <== NOT EXECUTED a000a878: e3a07000 mov r7, #0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000a87c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000a880: ebffe880 bl a0004a88 <== NOT EXECUTED out_nolock: if (read > 0) a000a884: e3560000 cmp r6, #0 <== NOT EXECUTED a000a888: d1a06007 movle r6, r7 <== NOT EXECUTED return read; return ret; } a000a88c: e1a00006 mov r0, r6 <== NOT EXECUTED a000a890: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a000a8c8 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000a8c8: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000a8cc: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000a8d0: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000a8d4: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000a8d8: e1a06000 mov r6, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000a8dc: e1a02001 mov r2, r1 <== NOT EXECUTED a000a8e0: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000a8e4: ebffe821 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000a8e8: e3500000 cmp r0, #0 <== NOT EXECUTED a000a8ec: 1a000010 bne a000a934 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000a8f0: e5955014 ldr r5, [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, a000a8f4: e3a01000 mov r1, #0 <== NOT EXECUTED a000a8f8: e1a02001 mov r2, r1 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) a000a8fc: e3150002 tst r5, #2 <== NOT EXECUTED pipe->Readers --; a000a900: 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); a000a904: e2055006 and r5, r5, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000a908: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000a90c: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000a910: e3150004 tst r5, #4 <== NOT EXECUTED pipe->Writers --; a000a914: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED a000a918: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000a91c: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000a920: e59f3098 ldr r3, [pc, #152] ; a000a9c0 <== NOT EXECUTED a000a924: e5930000 ldr r0, [r3] <== NOT EXECUTED a000a928: ebffe810 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000a92c: e3500000 cmp r0, #0 <== NOT EXECUTED a000a930: 0a000000 beq a000a938 <== NOT EXECUTED rtems_fatal_error_occurred(sc); a000a934: ebffe9a1 bl a0004fc0 <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a938: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000a93c: ebffe851 bl a0004a88 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000a940: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000a944: e3530000 cmp r3, #0 <== NOT EXECUTED a000a948: 1a000006 bne a000a968 <== NOT EXECUTED a000a94c: e5947014 ldr r7, [r4, #20] <== NOT EXECUTED a000a950: e3570000 cmp r7, #0 <== NOT EXECUTED a000a954: 1a000003 bne a000a968 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); a000a958: e1a00004 mov r0, r4 <== NOT EXECUTED a000a95c: ebffffcc bl a000a894 <== NOT EXECUTED *pipep = NULL; a000a960: e5867000 str r7, [r6] <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { a000a964: ea000010 b a000a9ac <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000a968: e2552004 subs r2, r5, #4 <== NOT EXECUTED a000a96c: 13a02001 movne r2, #1 <== NOT EXECUTED a000a970: e3530000 cmp r3, #0 <== NOT EXECUTED a000a974: 13a02000 movne r2, #0 <== NOT EXECUTED a000a978: e3520000 cmp r2, #0 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000a97c: 15940030 ldrne r0, [r4, #48] ; 0x30 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000a980: 1a000007 bne a000a9a4 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) a000a984: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000a988: e2553002 subs r3, r5, #2 <== NOT EXECUTED a000a98c: 13a03001 movne r3, #1 <== NOT EXECUTED a000a990: e3520000 cmp r2, #0 <== NOT EXECUTED a000a994: 13a03000 movne r3, #0 <== NOT EXECUTED a000a998: e3530000 cmp r3, #0 <== NOT EXECUTED a000a99c: 0a000002 beq a000a9ac <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000a9a0: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000a9a4: e1a0100d mov r1, sp <== NOT EXECUTED a000a9a8: eb0001dd bl a000b124 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000a9ac: e59f300c ldr r3, [pc, #12] ; a000a9c0 <== NOT EXECUTED a000a9b0: e5930000 ldr r0, [r3] <== NOT EXECUTED a000a9b4: ebffe833 bl a0004a88 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000a9b8: e3a00000 mov r0, #0 <== NOT EXECUTED a000a9bc: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} <== NOT EXECUTED a000a58c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000a58c: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000a590: e2525000 subs r5, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000a594: e1a04000 mov r4, r0 <== NOT EXECUTED a000a598: e1a0b001 mov fp, r1 <== NOT EXECUTED a000a59c: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000a5a0: 01a06005 moveq r6, r5 <== NOT EXECUTED a000a5a4: 0a00005b beq a000a718 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) a000a5a8: e3a01000 mov r1, #0 <== NOT EXECUTED a000a5ac: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000a5b0: e1a02001 mov r2, r1 <== NOT EXECUTED a000a5b4: ebffe8ed bl a0004970 <== NOT EXECUTED a000a5b8: e3500000 cmp r0, #0 <== NOT EXECUTED a000a5bc: 13e06003 mvnne r6, #3 <== NOT EXECUTED a000a5c0: 1a000054 bne a000a718 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000a5c4: e5946010 ldr r6, [r4, #16] <== NOT EXECUTED a000a5c8: e3560000 cmp r6, #0 <== NOT EXECUTED a000a5cc: 0a000022 beq a000a65c <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000a5d0: e5949004 ldr r9, [r4, #4] <== NOT EXECUTED a000a5d4: e1a06000 mov r6, r0 <== NOT EXECUTED a000a5d8: e1550009 cmp r5, r9 <== NOT EXECUTED a000a5dc: 91a09005 movls r9, r5 <== NOT EXECUTED a000a5e0: 83a09001 movhi r9, #1 <== NOT EXECUTED a000a5e4: ea000044 b a000a6fc <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { a000a5e8: e5987014 ldr r7, [r8, #20] <== NOT EXECUTED a000a5ec: e2177001 ands r7, r7, #1 <== NOT EXECUTED a000a5f0: 13e0700a mvnne r7, #10 <== NOT EXECUTED a000a5f4: 1a000043 bne a000a708 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000a5f8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a5fc: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000a600: e2833001 add r3, r3, #1 <== NOT EXECUTED a000a604: e584301c str r3, [r4, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000a608: ebffe91e bl a0004a88 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000a60c: e1a01007 mov r1, r7 <== NOT EXECUTED a000a610: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000a614: eb0002d8 bl a000b17c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a618: e1a01007 mov r1, r7 <== NOT EXECUTED a000a61c: 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)) a000a620: e2507000 subs r7, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a624: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000a628: 13e07003 mvnne r7, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000a62c: ebffe8cf bl a0004970 <== NOT EXECUTED a000a630: e3500000 cmp r0, #0 <== NOT EXECUTED a000a634: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000a638: 1a000034 bne a000a710 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000a63c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000a640: e3570000 cmp r7, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000a644: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000a648: e584301c str r3, [r4, #28] <== NOT EXECUTED if (ret != 0) a000a64c: 1a00002d bne a000a708 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000a650: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000a654: e3530000 cmp r3, #0 <== NOT EXECUTED a000a658: 1a000001 bne a000a664 <== NOT EXECUTED a000a65c: e3e0701f mvn r7, #31 <== NOT EXECUTED a000a660: ea000028 b a000a708 <== 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) { a000a664: e594a004 ldr sl, [r4, #4] <== NOT EXECUTED a000a668: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000a66c: e062300a rsb r3, r2, sl <== NOT EXECUTED a000a670: e1530009 cmp r3, r9 <== NOT EXECUTED a000a674: 3affffdb bcc a000a5e8 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000a678: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a000a67c: e1a0100a mov r1, sl <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000a680: e0667005 rsb r7, r6, r5 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000a684: e0820000 add r0, r2, r0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000a688: e1530007 cmp r3, r7 <== NOT EXECUTED a000a68c: 31a07003 movcc r7, r3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000a690: eb002b62 bl a0015420 <__umodsi3> <== NOT EXECUTED a000a694: e5943000 ldr r3, [r4] <== NOT EXECUTED a000a698: e060a00a rsb sl, r0, sl <== NOT EXECUTED if (chunk > chunk1) { a000a69c: e157000a cmp r7, sl <== NOT EXECUTED a000a6a0: e08b1006 add r1, fp, r6 <== NOT EXECUTED 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); a000a6a4: d0830000 addle r0, r3, r0 <== NOT EXECUTED a000a6a8: d1a02007 movle r2, r7 <== NOT EXECUTED } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { a000a6ac: da000006 ble a000a6cc <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000a6b0: e1a0200a mov r2, sl <== NOT EXECUTED a000a6b4: e0830000 add r0, r3, r0 <== NOT EXECUTED a000a6b8: eb00074f bl a000c3fc <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000a6bc: e5940000 ldr r0, [r4] <== NOT EXECUTED a000a6c0: e08a1006 add r1, sl, r6 <== NOT EXECUTED a000a6c4: e08b1001 add r1, fp, r1 <== NOT EXECUTED a000a6c8: e06a2007 rsb r2, sl, r7 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); a000a6cc: eb00074a bl a000c3fc <== NOT EXECUTED pipe->Length += chunk; a000a6d0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000a6d4: e5942018 ldr r2, [r4, #24] <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000a6d8: e0833007 add r3, r3, r7 <== NOT EXECUTED if (pipe->waitingReaders > 0) a000a6dc: e3520000 cmp r2, #0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000a6e0: e584300c str r3, [r4, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000a6e4: 0a000002 beq a000a6f4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000a6e8: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000a6ec: e1a0100d mov r1, sp <== NOT EXECUTED a000a6f0: eb00028b bl a000b124 <== NOT EXECUTED written += chunk; a000a6f4: e0866007 add r6, r6, r7 <== NOT EXECUTED a000a6f8: e3a09001 mov r9, #1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { a000a6fc: e1560005 cmp r6, r5 <== NOT EXECUTED a000a700: 3affffd7 bcc a000a664 <== NOT EXECUTED a000a704: e3a07000 mov r7, #0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000a708: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000a70c: ebffe8dd bl a0004a88 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) a000a710: e3560000 cmp r6, #0 <== NOT EXECUTED a000a714: d1a06007 movle r6, r7 <== NOT EXECUTED return written; return ret; } a000a718: e1a00006 mov r0, r6 <== NOT EXECUTED a000a71c: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a0016bc4 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016bc4: e59f30b0 ldr r3, [pc, #176] ; a0016c7c ssize_t read( int fd, void *buffer, size_t count ) { a0016bc8: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016bcc: e5933000 ldr r3, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a0016bd0: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016bd4: e1500003 cmp r0, r3 a0016bd8: 2a000005 bcs a0016bf4 iop = rtems_libio_iop( fd ); a0016bdc: e59f309c ldr r3, [pc, #156] ; a0016c80 a0016be0: e5934000 ldr r4, [r3] a0016be4: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0016be8: e5943014 ldr r3, [r4, #20] a0016bec: e3130c01 tst r3, #256 ; 0x100 a0016bf0: 1a000002 bne a0016c00 a0016bf4: ebffd3f2 bl a000bbc4 <__errno> a0016bf8: e3a03009 mov r3, #9 a0016bfc: ea000010 b a0016c44 rtems_libio_check_buffer( buffer ); a0016c00: e3510000 cmp r1, #0 a0016c04: 0a000005 beq a0016c20 rtems_libio_check_count( count ); a0016c08: e3520000 cmp r2, #0 a0016c0c: 1a000001 bne a0016c18 a0016c10: e1a00002 mov r0, r2 <== NOT EXECUTED a0016c14: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0016c18: e3130002 tst r3, #2 a0016c1c: 1a000002 bne a0016c2c a0016c20: ebffd3e7 bl a000bbc4 <__errno> <== NOT EXECUTED a0016c24: e3a03016 mov r3, #22 <== NOT EXECUTED a0016c28: ea000005 b a0016c44 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) a0016c2c: e594303c ldr r3, [r4, #60] ; 0x3c a0016c30: e5933008 ldr r3, [r3, #8] a0016c34: e3530000 cmp r3, #0 a0016c38: 1a000004 bne a0016c50 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0016c3c: ebffd3e0 bl a000bbc4 <__errno> <== NOT EXECUTED a0016c40: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0016c44: e5803000 str r3, [r0] a0016c48: e3e00000 mvn r0, #0 a0016c4c: e8bd8070 pop {r4, r5, r6, pc} rc = (*iop->handlers->read_h)( iop, buffer, count ); a0016c50: e1a00004 mov r0, r4 a0016c54: e12fff33 blx r3 if ( rc > 0 ) a0016c58: e3500000 cmp r0, #0 a0016c5c: da000005 ble a0016c78 iop->offset += rc; a0016c60: e284600c add r6, r4, #12 a0016c64: e8960060 ldm r6, {r5, r6} a0016c68: e0952000 adds r2, r5, r0 a0016c6c: e0a63fc0 adc r3, r6, r0, asr #31 a0016c70: e584200c str r2, [r4, #12] a0016c74: e5843010 str r3, [r4, #16] return rc; } a0016c78: e8bd8070 pop {r4, r5, r6, pc} a0023508 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0023508: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a002350c: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0023510: e24dd018 sub sp, sp, #24 a0023514: e1a05002 mov r5, r2 a0023518: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a002351c: 1a000002 bne a002352c rtems_set_errno_and_return_minus_one( EFAULT ); a0023520: eb0053fb bl a0038514 <__errno> <== NOT EXECUTED a0023524: e3a0300e mov r3, #14 <== NOT EXECUTED a0023528: ea000027 b a00235cc <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a002352c: eb006e72 bl a003eefc a0023530: e28d4004 add r4, sp, #4 a0023534: e3a0c000 mov ip, #0 a0023538: e1a01000 mov r1, r0 a002353c: e1a0200c mov r2, ip a0023540: e1a00007 mov r0, r7 a0023544: e1a03004 mov r3, r4 a0023548: e58dc000 str ip, [sp] a002354c: ebff844f bl a0004690 0, &loc, false ); if ( result != 0 ) a0023550: e3500000 cmp r0, #0 a0023554: 1a00001d bne a00235d0 return -1; if ( !loc.ops->node_type_h ){ a0023558: e59d2010 ldr r2, [sp, #16] a002355c: e5923010 ldr r3, [r2, #16] a0023560: e3530000 cmp r3, #0 a0023564: 0a000011 beq a00235b0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a0023568: e1a00004 mov r0, r4 a002356c: e12fff33 blx r3 a0023570: e3500004 cmp r0, #4 a0023574: e59d2010 ldr r2, [sp, #16] a0023578: 0a000009 beq a00235a4 rtems_filesystem_freenode( &loc ); a002357c: e3520000 cmp r2, #0 a0023580: 0a000004 beq a0023598 a0023584: e592301c ldr r3, [r2, #28] a0023588: e3530000 cmp r3, #0 a002358c: 0a000001 beq a0023598 a0023590: e1a00004 mov r0, r4 a0023594: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0023598: eb0053dd bl a0038514 <__errno> a002359c: e3a03016 mov r3, #22 a00235a0: ea000009 b a00235cc } if ( !loc.ops->readlink_h ){ a00235a4: e592303c ldr r3, [r2, #60] ; 0x3c a00235a8: e3530000 cmp r3, #0 a00235ac: 1a000009 bne a00235d8 rtems_filesystem_freenode( &loc ); a00235b0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00235b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00235b8: 0a000001 beq a00235c4 <== NOT EXECUTED a00235bc: e1a00004 mov r0, r4 <== NOT EXECUTED a00235c0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00235c4: eb0053d2 bl a0038514 <__errno> <== NOT EXECUTED a00235c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00235cc: e5803000 str r3, [r0] a00235d0: e3e05000 mvn r5, #0 a00235d4: ea00000c b a002360c } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a00235d8: e1a02005 mov r2, r5 a00235dc: e1a01006 mov r1, r6 a00235e0: e1a00004 mov r0, r4 a00235e4: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00235e8: 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 ); a00235ec: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a00235f0: e3530000 cmp r3, #0 a00235f4: 0a000004 beq a002360c a00235f8: e593301c ldr r3, [r3, #28] a00235fc: e3530000 cmp r3, #0 a0023600: 0a000001 beq a002360c a0023604: e1a00004 mov r0, r4 a0023608: e12fff33 blx r3 return result; } a002360c: e1a00005 mov r0, r5 a0023610: e28dd018 add sp, sp, #24 a0023614: e8bd80f0 pop {r4, r5, r6, r7, pc} a0003828 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003828: e59f3144 ldr r3, [pc, #324] ; a0003974 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a000382c: 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 ); a0003830: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003834: e1a08002 mov r8, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003838: e1500003 cmp r0, r3 a000383c: 2a000005 bcs a0003858 iop = rtems_libio_iop( fd ); a0003840: e59f3130 ldr r3, [pc, #304] ; a0003978 a0003844: e5936000 ldr r6, [r3] a0003848: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a000384c: e5963014 ldr r3, [r6, #20] a0003850: e3130c01 tst r3, #256 ; 0x100 a0003854: 1a000002 bne a0003864 a0003858: eb0029f8 bl a000e040 <__errno> <== NOT EXECUTED a000385c: e3a03009 mov r3, #9 <== NOT EXECUTED a0003860: ea00001e b a00038e0 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003864: e3130002 tst r3, #2 a0003868: 0a00001a beq a00038d8 /* * Argument validation on IO vector */ if ( !iov ) a000386c: e3510000 cmp r1, #0 a0003870: 0a000018 beq a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0003874: e3520000 cmp r2, #0 a0003878: da000016 ble a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a000387c: e3520b01 cmp r2, #1024 ; 0x400 a0003880: ca000014 bgt a00038d8 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a0003884: e596303c ldr r3, [r6, #60] ; 0x3c a0003888: e5933008 ldr r3, [r3, #8] a000388c: e3530000 cmp r3, #0 a0003890: 1a000002 bne a00038a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003894: eb0029e9 bl a000e040 <__errno> <== NOT EXECUTED a0003898: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000389c: ea00000f b a00038e0 <== NOT EXECUTED a00038a0: e3a03000 mov r3, #0 a00038a4: e1a05001 mov r5, r1 a00038a8: e1a02001 mov r2, r1 a00038ac: e3a07001 mov r7, #1 a00038b0: e1a01003 mov r1, r3 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) a00038b4: e5920000 ldr r0, [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++ ) { a00038b8: e2833001 add r3, r3, #1 ssize_t old; if ( !iov[v].iov_base ) a00038bc: e3500000 cmp r0, #0 a00038c0: 0a000004 beq a00038d8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a00038c4: 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++ ) { a00038c8: 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; a00038cc: e081000c add r0, r1, ip if ( total < old ) a00038d0: e1500001 cmp r0, r1 a00038d4: aa000003 bge a00038e8 rtems_set_errno_and_return_minus_one( EINVAL ); a00038d8: eb0029d8 bl a000e040 <__errno> a00038dc: e3a03016 mov r3, #22 a00038e0: e5803000 str r3, [r0] a00038e4: ea000010 b a000392c if ( iov[v].iov_len ) a00038e8: e35c0000 cmp ip, #0 a00038ec: 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++ ) { a00038f0: e1530008 cmp r3, r8 a00038f4: b1a01000 movlt r1, r0 a00038f8: baffffed blt a00038b4 /* * 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 ) { a00038fc: e3570000 cmp r7, #0 a0003900: 13a04000 movne r4, #0 a0003904: 1a000018 bne a000396c a0003908: e1a04007 mov r4, r7 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); a000390c: e596303c ldr r3, [r6, #60] ; 0x3c a0003910: e8950006 ldm r5, {r1, r2} a0003914: e5933008 ldr r3, [r3, #8] a0003918: e1a00006 mov r0, r6 a000391c: e12fff33 blx r3 if ( bytes < 0 ) a0003920: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003924: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003928: aa000001 bge a0003934 a000392c: e3e04000 mvn r4, #0 a0003930: ea00000d b a000396c return -1; if ( bytes > 0 ) { a0003934: 0a000006 beq a0003954 iop->offset += bytes; a0003938: e286c00c add ip, r6, #12 a000393c: e89c1800 ldm ip, {fp, ip} a0003940: e09b2000 adds r2, fp, r0 a0003944: e0ac3fc0 adc r3, ip, r0, asr #31 a0003948: e586200c str r2, [r6, #12] a000394c: e5863010 str r3, [r6, #16] total += bytes; a0003950: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) a0003954: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003958: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a000395c: e1500003 cmp r0, r3 a0003960: 1a000001 bne a000396c } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003964: e1570008 cmp r7, r8 a0003968: baffffe7 blt a000390c if (bytes != iov[ v ].iov_len) break; } return total; } a000396c: e1a00004 mov r0, r4 a0003970: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} a0016cdc : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0016cdc: e59f310c ldr r3, [pc, #268] ; a0016df0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0016ce0: e59f210c ldr r2, [pc, #268] ; a0016df4 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0016ce4: e92d40f1 push {r0, r4, r5, r6, r7, lr} /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0016ce8: e5922000 ldr r2, [r2] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0016cec: e1a04000 mov r4, r0 a0016cf0: e5930010 ldr r0, [r3, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0016cf4: e3520003 cmp r2, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0016cf8: e1a05001 mov r5, r1 a0016cfc: e2800001 add r0, r0, #1 a0016d00: e5830010 str r0, [r3, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0016d04: 1a000007 bne a0016d28 if (_Thread_Dispatch_disable_level > 0) a0016d08: e59f30e8 ldr r3, [pc, #232] ; a0016df8 a0016d0c: e5933000 ldr r3, [r3] a0016d10: e3530000 cmp r3, #0 a0016d14: 1a000032 bne a0016de4 return (void *) 0; if (_ISR_Nest_level > 0) a0016d18: e59f30dc ldr r3, [pc, #220] ; a0016dfc a0016d1c: e5933000 ldr r3, [r3] a0016d20: e3530000 cmp r3, #0 a0016d24: 1a00002e bne a0016de4 } /* * Continue with realloc(). */ if ( !ptr ) a0016d28: e3540000 cmp r4, #0 a0016d2c: 1a000003 bne a0016d40 return malloc( size ); a0016d30: e1a00005 mov r0, r5 a0016d34: ebffab7f bl a0001b38 a0016d38: e1a04000 mov r4, r0 a0016d3c: ea000029 b a0016de8 if ( !size ) { a0016d40: e3550000 cmp r5, #0 a0016d44: 1a000003 bne a0016d58 free( ptr ); a0016d48: e1a00004 mov r0, r4 <== NOT EXECUTED a0016d4c: ebffaab8 bl a0001834 <== NOT EXECUTED a0016d50: e1a04005 mov r4, r5 <== NOT EXECUTED return (void *) 0; a0016d54: ea000023 b a0016de8 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a0016d58: e59f60a0 ldr r6, [pc, #160] ; a0016e00 a0016d5c: e1a01004 mov r1, r4 a0016d60: e1a0200d mov r2, sp a0016d64: e5960000 ldr r0, [r6] a0016d68: eb000055 bl a0016ec4 <_Protected_heap_Get_block_size> a0016d6c: e2507000 subs r7, r0, #0 a0016d70: 1a000004 bne a0016d88 errno = EINVAL; a0016d74: ebffd392 bl a000bbc4 <__errno> a0016d78: e3a03016 mov r3, #22 a0016d7c: e5803000 str r3, [r0] a0016d80: e1a04007 mov r4, r7 return (void *) 0; a0016d84: ea000017 b a0016de8 #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 ) ) { a0016d88: e5960000 ldr r0, [r6] a0016d8c: e1a01004 mov r1, r4 a0016d90: e1a02005 mov r2, r5 a0016d94: eb00005b bl a0016f08 <_Protected_heap_Resize_block> a0016d98: e3500000 cmp r0, #0 a0016d9c: 1a000011 bne a0016de8 * 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 ); a0016da0: e1a00005 mov r0, r5 a0016da4: ebffab63 bl a0001b38 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0016da8: e59f3040 ldr r3, [pc, #64] ; a0016df0 if ( !new_area ) { a0016dac: e2506000 subs r6, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0016db0: e5932004 ldr r2, [r3, #4] a0016db4: e2422001 sub r2, r2, #1 a0016db8: e5832004 str r2, [r3, #4] if ( !new_area ) { a0016dbc: 0a000008 beq a0016de4 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a0016dc0: e59d2000 ldr r2, [sp] a0016dc4: e1a01004 mov r1, r4 a0016dc8: e1550002 cmp r5, r2 a0016dcc: 31a02005 movcc r2, r5 a0016dd0: ebffd589 bl a000c3fc free( ptr ); a0016dd4: e1a00004 mov r0, r4 a0016dd8: ebffaa95 bl a0001834 a0016ddc: e1a04006 mov r4, r6 return new_area; a0016de0: ea000000 b a0016de8 a0016de4: e3a04000 mov r4, #0 } a0016de8: e1a00004 mov r0, r4 a0016dec: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a0023618 : #include int rmdir( const char *pathname ) { a0023618: e92d4070 push {r4, r5, r6, lr} a002361c: e24dd02c sub sp, sp, #44 ; 0x2c a0023620: e1a06000 mov r6, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a0023624: ebff83d3 bl a0004578 if ( parentpathlen == 0 ) a0023628: e2505000 subs r5, r0, #0 a002362c: 1a000015 bne a0023688 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0023630: e5d63000 ldrb r3, [r6] a0023634: e353002f cmp r3, #47 ; 0x2f a0023638: 1353005c cmpne r3, #92 ; 0x5c a002363c: 0a000001 beq a0023648 a0023640: e3530000 cmp r3, #0 <== NOT EXECUTED a0023644: 1a000005 bne a0023660 <== NOT EXECUTED a0023648: e59f323c ldr r3, [pc, #572] ; a002388c a002364c: e28dc018 add ip, sp, #24 a0023650: e3a04000 mov r4, #0 a0023654: e593e000 ldr lr, [r3] a0023658: e28ee018 add lr, lr, #24 a002365c: ea000004 b a0023674 a0023660: e59f3224 ldr r3, [pc, #548] ; a002388c <== NOT EXECUTED a0023664: e28dc018 add ip, sp, #24 <== NOT EXECUTED a0023668: e1a04005 mov r4, r5 <== NOT EXECUTED a002366c: e593e000 ldr lr, [r3] <== NOT EXECUTED a0023670: e28ee004 add lr, lr, #4 <== NOT EXECUTED a0023674: e8be000f ldm lr!, {r0, r1, r2, r3} a0023678: e8ac000f stmia ip!, {r0, r1, r2, r3} a002367c: e59e3000 ldr r3, [lr] a0023680: e58c3000 str r3, [ip] a0023684: ea000009 b a00236b0 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, a0023688: e3a0c000 mov ip, #0 a002368c: e1a00006 mov r0, r6 a0023690: e1a01005 mov r1, r5 a0023694: e3a02002 mov r2, #2 a0023698: e28d3018 add r3, sp, #24 a002369c: e58dc000 str ip, [sp] a00236a0: ebff83fa bl a0004690 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a00236a4: e3500000 cmp r0, #0 a00236a8: 1a000073 bne a002387c a00236ac: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a00236b0: e28dc004 add ip, sp, #4 a00236b4: e28de018 add lr, sp, #24 a00236b8: e8be000f ldm lr!, {r0, r1, r2, r3} a00236bc: e8ac000f stmia ip!, {r0, r1, r2, r3} a00236c0: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a00236c4: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00236c8: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a00236cc: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a00236d0: eb006e09 bl a003eefc a00236d4: e1a01000 mov r1, r0 a00236d8: e1a00005 mov r0, r5 a00236dc: ebff8399 bl a0004548 a00236e0: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00236e4: e1a00006 mov r0, r6 a00236e8: eb006e03 bl a003eefc a00236ec: e28d5004 add r5, sp, #4 a00236f0: e3a0c000 mov ip, #0 a00236f4: e1a01000 mov r1, r0 a00236f8: e1a0200c mov r2, ip a00236fc: e1a00006 mov r0, r6 a0023700: e1a03005 mov r3, r5 a0023704: e58dc000 str ip, [sp] a0023708: ebff83aa bl a00045b8 0, &loc, false ); if ( result != 0 ) { a002370c: e3500000 cmp r0, #0 a0023710: 0a00000a beq a0023740 if ( free_parentloc ) a0023714: e3540000 cmp r4, #0 a0023718: 0a000057 beq a002387c rtems_filesystem_freenode( &parentloc ); a002371c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0023720: e3530000 cmp r3, #0 <== NOT EXECUTED a0023724: 0a000054 beq a002387c <== NOT EXECUTED a0023728: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a002372c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023730: 0a000051 beq a002387c <== NOT EXECUTED a0023734: e28d0018 add r0, sp, #24 <== NOT EXECUTED a0023738: e12fff33 blx r3 <== NOT EXECUTED a002373c: ea00004e b a002387c <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0023740: e59d2010 ldr r2, [sp, #16] a0023744: e5923010 ldr r3, [r2, #16] a0023748: e3530000 cmp r3, #0 rtems_filesystem_freenode( &loc ); a002374c: 0592301c ldreq r3, [r2, #28] /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a0023750: 0a000020 beq a00237d8 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 ){ a0023754: e1a00005 mov r0, r5 a0023758: e12fff33 blx r3 a002375c: e3500001 cmp r0, #1 a0023760: 0a000014 beq a00237b8 rtems_filesystem_freenode( &loc ); a0023764: e59d3010 ldr r3, [sp, #16] a0023768: e3530000 cmp r3, #0 a002376c: 0a000004 beq a0023784 a0023770: e593301c ldr r3, [r3, #28] a0023774: e3530000 cmp r3, #0 a0023778: 0a000001 beq a0023784 a002377c: e1a00005 mov r0, r5 a0023780: e12fff33 blx r3 if ( free_parentloc ) a0023784: e3540000 cmp r4, #0 a0023788: 0a000007 beq a00237ac rtems_filesystem_freenode( &parentloc ); a002378c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0023790: e3530000 cmp r3, #0 a0023794: 0a000004 beq a00237ac a0023798: e593301c ldr r3, [r3, #28] a002379c: e3530000 cmp r3, #0 a00237a0: 0a000001 beq a00237ac a00237a4: e28d0018 add r0, sp, #24 a00237a8: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a00237ac: eb005358 bl a0038514 <__errno> a00237b0: e3a03014 mov r3, #20 a00237b4: ea000017 b a0023818 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a00237b8: e59d300c ldr r3, [sp, #12] a00237bc: e5933034 ldr r3, [r3, #52] ; 0x34 a00237c0: e3530000 cmp r3, #0 a00237c4: 1a000015 bne a0023820 rtems_filesystem_freenode( &loc ); a00237c8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a00237cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00237d0: 0a000004 beq a00237e8 <== NOT EXECUTED a00237d4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00237d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00237dc: 0a000001 beq a00237e8 <== NOT EXECUTED a00237e0: e1a00005 mov r0, r5 <== NOT EXECUTED a00237e4: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a00237e8: e3540000 cmp r4, #0 <== NOT EXECUTED a00237ec: 0a000007 beq a0023810 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a00237f0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00237f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00237f8: 0a000004 beq a0023810 <== NOT EXECUTED a00237fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0023800: e3530000 cmp r3, #0 <== NOT EXECUTED a0023804: 0a000001 beq a0023810 <== NOT EXECUTED a0023808: e28d0018 add r0, sp, #24 <== NOT EXECUTED a002380c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023810: eb00533f bl a0038514 <__errno> <== NOT EXECUTED a0023814: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023818: e5803000 str r3, [r0] a002381c: ea000016 b a002387c } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a0023820: e28d0018 add r0, sp, #24 a0023824: e1a01005 mov r1, r5 a0023828: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a002382c: 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 ); a0023830: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a0023834: e3530000 cmp r3, #0 a0023838: 0a000004 beq a0023850 a002383c: e593301c ldr r3, [r3, #28] a0023840: e3530000 cmp r3, #0 a0023844: 0a000001 beq a0023850 a0023848: e1a00005 mov r0, r5 a002384c: e12fff33 blx r3 if ( free_parentloc ) a0023850: e3540000 cmp r4, #0 a0023854: 0a000009 beq a0023880 rtems_filesystem_freenode( &parentloc ); a0023858: e59d3024 ldr r3, [sp, #36] ; 0x24 a002385c: e3530000 cmp r3, #0 a0023860: 0a000006 beq a0023880 a0023864: e593301c ldr r3, [r3, #28] a0023868: e3530000 cmp r3, #0 a002386c: 0a000003 beq a0023880 a0023870: e28d0018 add r0, sp, #24 a0023874: e12fff33 blx r3 a0023878: ea000000 b a0023880 a002387c: e3e06000 mvn r6, #0 return result; } a0023880: e1a00006 mov r0, r6 a0023884: e28dd02c add sp, sp, #44 ; 0x2c a0023888: e8bd8070 pop {r4, r5, r6, pc} a0011e74 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a0011e74: e59f0000 ldr r0, [pc, #0] ; a0011e7c <== NOT EXECUTED a0011e78: e12fff1e bx lr <== NOT EXECUTED a000f0c0 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000f0c0: e92d4010 push {r4, lr} a000f0c4: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000f0c8: eb000006 bl a000f0e8 if (nap) a000f0cc: e3500000 cmp r0, #0 a000f0d0: 0a000001 beq a000f0dc return nap->name; return rtems_assoc_name_bad(local_value); } a000f0d4: e5900000 ldr r0, [r0] a000f0d8: 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); a000f0dc: e1a00004 mov r0, r4 <== NOT EXECUTED } a000f0e0: 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); a000f0e4: ea000b62 b a0011e74 <== NOT EXECUTED a000b8b0 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000b8b0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000b8b4: eb0000a5 bl a000bb50 <== NOT EXECUTED if (nap) a000b8b8: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000b8bc: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000b8c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001670 : size_t length ) { const char *p; if ( !name ) a0001670: e3500000 cmp r0, #0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { a0001674: e92d4070 push {r4, r5, r6, lr} a0001678: e1a04001 mov r4, r1 a000167c: e1a05002 mov r5, r2 const char *p; if ( !name ) a0001680: 0a00001c beq a00016f8 return NULL; if ( !value ) a0001684: e3510000 cmp r1, #0 a0001688: 0a00001b beq a00016fc return NULL; if ( !length ) a000168c: e3520000 cmp r2, #0 a0001690: 0a000018 beq a00016f8 return NULL; value[0] = '\0'; a0001694: e3a06000 mov r6, #0 a0001698: e5c16000 strb r6, [r1] p = rtems_bsp_cmdline_get_param_raw( name ); a000169c: eb000018 bl a0001704 if ( !p ) a00016a0: e3500000 cmp r0, #0 a00016a4: 0a000013 beq a00016f8 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) a00016c4: e3160001 tst r6, #1 a00016c8: 1a000001 bne a00016d4 a00016cc: e3520020 cmp r2, #32 a00016d0: 0a000009 beq a00016fc break; value[i++] = *p++; a00016d4: e7c42003 strb r2, [r4, r3] a00016d8: e2833001 add r3, r3, #1 value[i] = '\0'; a00016dc: e7c41003 strb r1, [r4, r3] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i a00016ec: e1530005 cmp r3, r5 a00016f0: 3afffff0 bcc a00016b8 a00016f4: ea000000 b a00016fc <== NOT EXECUTED a00016f8: e3a04000 mov r4, #0 return NULL; copy_string( p, value, length ); return value; } a00016fc: e1a00004 mov r0, r4 a0001700: e8bd8070 pop {r4, r5, r6, pc} a0002324 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002324: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) a0002328: e251a000 subs sl, r1, #0 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { a000232c: e24dd040 sub sp, sp, #64 ; 0x40 a0002330: e1a08000 mov r8, r0 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) a0002334: 0a000055 beq a0002490 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); a0002338: e28d4030 add r4, sp, #48 ; 0x30 a000233c: e1a00004 mov r0, r4 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0002340: e28d5028 add r5, sp, #40 ; 0x28 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); a0002344: eb00132d bl a0007000 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); a0002348: e1a01004 mov r1, r4 a000234c: e1a02005 mov r2, r5 a0002350: e59f0140 ldr r0, [pc, #320] ; a0002498 a0002354: eb001c25 bl a00093f0 <_Timespec_Subtract> } } } #endif (*print)( a0002358: e1a00008 mov r0, r8 a000235c: e59f1138 ldr r1, [pc, #312] ; a000249c a0002360: e12fff3a blx sl a0002364: e59f4134 ldr r4, [pc, #308] ; a00024a0 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { a0002368: e59fb134 ldr fp, [pc, #308] ; a00024a4 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) a000236c: e5943004 ldr r3, [r4, #4] a0002370: e3530000 cmp r3, #0 a0002374: 0a000039 beq a0002460 continue; information = _Objects_Information_table[ api_index ][ 1 ]; a0002378: e5936004 ldr r6, [r3, #4] if ( information ) { a000237c: e3560000 cmp r6, #0 a0002380: 13a07001 movne r7, #1 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( a0002384: 128d9018 addne r9, sp, #24 a0002388: 11a05004 movne r5, r4 api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { a000238c: 1a00002d bne a0002448 a0002390: ea000032 b a0002460 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; a0002394: e596301c ldr r3, [r6, #28] a0002398: e7934107 ldr r4, [r3, r7, lsl #2] api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { a000239c: e2877001 add r7, r7, #1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) a00023a0: e3540000 cmp r4, #0 a00023a4: 0a000027 beq a0002448 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); a00023a8: e5940008 ldr r0, [r4, #8] a00023ac: eb000e8a bl a0005ddc (*print)( a00023b0: e28d3008 add r3, sp, #8 a00023b4: e5942008 ldr r2, [r4, #8] a00023b8: e1a00008 mov r0, r8 a00023bc: e59f10e4 ldr r1, [pc, #228] ; a00024a8 a00023c0: e12fff3a blx sl #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; a00023c4: e2843084 add r3, r4, #132 ; 0x84 a00023c8: e893000c ldm r3, {r2, r3} a00023cc: e58d2020 str r2, [sp, #32] a00023d0: e58d3024 str r3, [sp, #36] ; 0x24 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { a00023d4: e59b2000 ldr r2, [fp] a00023d8: e5943008 ldr r3, [r4, #8] a00023dc: e5922008 ldr r2, [r2, #8] a00023e0: e1520003 cmp r2, r3 a00023e4: 1a000006 bne a0002404 Timestamp_Control used; _Timestamp_Subtract( a00023e8: e59f00bc ldr r0, [pc, #188] ; a00024ac a00023ec: e28d1030 add r1, sp, #48 ; 0x30 a00023f0: e1a02009 mov r2, r9 a00023f4: eb001bfd bl a00093f0 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); a00023f8: e28d0020 add r0, sp, #32 a00023fc: e1a01009 mov r1, r9 a0002400: eb001bbf bl a0009304 <_Timespec_Add_to> }; _Timestamp_Divide( &ran, &total, &ival, &fval ); a0002404: e28d203c add r2, sp, #60 ; 0x3c a0002408: e28d3038 add r3, sp, #56 ; 0x38 a000240c: e28d0020 add r0, sp, #32 a0002410: e28d1028 add r1, sp, #40 ; 0x28 a0002414: eb001bd0 bl a000935c <_Timespec_Divide> /* * Print the information */ (*print)( context, a0002418: e3a01ffa mov r1, #1000 ; 0x3e8 a000241c: e59d0024 ldr r0, [sp, #36] ; 0x24 a0002420: eb005fe5 bl a001a3bc <__aeabi_uidiv> a0002424: e59d203c ldr r2, [sp, #60] ; 0x3c a0002428: e1a03000 mov r3, r0 a000242c: e59f107c ldr r1, [pc, #124] ; a00024b0 a0002430: e58d2000 str r2, [sp] a0002434: e59d2038 ldr r2, [sp, #56] ; 0x38 a0002438: e1a00008 mov r0, r8 a000243c: e58d2004 str r2, [sp, #4] a0002440: e59d2020 ldr r2, [sp, #32] a0002444: e12fff3a blx sl api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { a0002448: e1d631b0 ldrh r3, [r6, #16] the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); a000244c: e3a0100d mov r1, #13 a0002450: e28d2008 add r2, sp, #8 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { a0002454: e1570003 cmp r7, r3 a0002458: 9affffcd bls a0002394 a000245c: e1a04005 mov r4, r5 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0002460: e59f304c ldr r3, [pc, #76] ; a00024b4 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { a0002464: e2844004 add r4, r4, #4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; a0002468: e1540003 cmp r4, r3 a000246c: 1affffbe bne a000236c } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( a0002470: e3a01ffa mov r1, #1000 ; 0x3e8 a0002474: e59d002c ldr r0, [sp, #44] ; 0x2c a0002478: eb005fcf bl a001a3bc <__aeabi_uidiv> a000247c: e59f1034 ldr r1, [pc, #52] ; a00024b8 a0002480: e1a03000 mov r3, r0 a0002484: e59d2028 ldr r2, [sp, #40] ; 0x28 a0002488: e1a00008 mov r0, r8 a000248c: e12fff3a blx sl "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } a0002490: e28dd040 add sp, sp, #64 ; 0x40 a0002494: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a000b884 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000b884: e92d4010 push {r4, lr} <== NOT EXECUTED a000b888: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000b88c: e59f0018 ldr r0, [pc, #24] ; a000b8ac <== NOT EXECUTED a000b890: eb000006 bl a000b8b0 <== NOT EXECUTED a000b894: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000b898: 0a000001 beq a000b8a4 <== NOT EXECUTED { errno = rc; a000b89c: eb0000c8 bl a000bbc4 <__errno> <== NOT EXECUTED a000b8a0: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000b8a4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000b8a8: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00064d8 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a00064d8: e92d000e push {r1, r2, r3} <== NOT EXECUTED a00064dc: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a00064e0: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a00064e4: e1a02003 mov r2, r3 <== NOT EXECUTED a00064e8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a00064ec: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a00064f0: ebffff83 bl a0006304 <== NOT EXECUTED va_end(arglist); return chars_written; } a00064f4: e8bd4008 pop {r3, lr} <== NOT EXECUTED a00064f8: e28dd00c add sp, sp, #12 <== NOT EXECUTED a00064fc: e12fff1e bx lr <== NOT EXECUTED a000177c : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a000177c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Verify Input parameters. */ if ( !pathname ) a0001780: e2506000 subs r6, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001784: e1a08001 mov r8, r1 a0001788: e1a07002 mov r7, r2 a000178c: e1a0c003 mov ip, r3 a0001790: e59da020 ldr sl, [sp, #32] /* * Verify Input parameters. */ if ( !pathname ) a0001794: 1a000002 bne a00017a4 rtems_set_errno_and_return_minus_one( EFAULT ); a0001798: eb002909 bl a000bbc4 <__errno> <== NOT EXECUTED a000179c: e3a0300e mov r3, #14 <== NOT EXECUTED a00017a0: ea000003 b a00017b4 <== NOT EXECUTED if ( !pathloc ) a00017a4: e3530000 cmp r3, #0 a00017a8: 1a000004 bne a00017c0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00017ac: eb002904 bl a000bbc4 <__errno> <== NOT EXECUTED a00017b0: e3a03005 mov r3, #5 <== NOT EXECUTED a00017b4: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a00017b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00017bc: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a00017c0: e5d63000 ldrb r3, [r6] a00017c4: e353002f cmp r3, #47 ; 0x2f a00017c8: 1353005c cmpne r3, #92 ; 0x5c a00017cc: 13a05000 movne r5, #0 a00017d0: 03a05001 moveq r5, #1 a00017d4: 0a000001 beq a00017e0 a00017d8: e3530000 cmp r3, #0 a00017dc: 1a000004 bne a00017f4 a00017e0: e59f3048 ldr r3, [pc, #72] ; a0001830 a00017e4: e3a05001 mov r5, #1 a00017e8: e5934000 ldr r4, [r3] a00017ec: e2844018 add r4, r4, #24 a00017f0: ea000002 b a0001800 a00017f4: e59f3034 ldr r3, [pc, #52] ; a0001830 a00017f8: e5934000 ldr r4, [r3] a00017fc: e2844004 add r4, r4, #4 a0001800: e1a0900c mov r9, ip a0001804: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001808: e8a9000f stmia r9!, {r0, r1, r2, r3} a000180c: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001810: e0651008 rsb r1, r5, r8 a0001814: e0860005 add r0, r6, r5 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001818: e5892000 str r2, [r9] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a000181c: e1a0300c mov r3, ip a0001820: e1a02007 mov r2, r7 a0001824: e58da020 str sl, [sp, #32] pathnamelen - i, flags, pathloc, follow_link ); } a0001828: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, 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], a000182c: eaffff9c b a00016a4 a00016a4 : /* * Verify Input parameters. */ if ( !pathname ) a00016a4: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00016a8: e92d4030 push {r4, r5, lr} a00016ac: e1a05002 mov r5, r2 a00016b0: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a00016b4: 1a000002 bne a00016c4 rtems_set_errno_and_return_minus_one( EFAULT ); a00016b8: eb002941 bl a000bbc4 <__errno> <== NOT EXECUTED a00016bc: e3a0300e mov r3, #14 <== NOT EXECUTED a00016c0: ea000026 b a0001760 <== NOT EXECUTED if ( !pathloc ) a00016c4: e3530000 cmp r3, #0 a00016c8: 1a000002 bne a00016d8 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00016cc: eb00293c bl a000bbc4 <__errno> <== NOT EXECUTED a00016d0: e3a03005 mov r3, #5 <== NOT EXECUTED a00016d4: ea000021 b a0001760 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) a00016d8: e593c00c ldr ip, [r3, #12] a00016dc: e59cc000 ldr ip, [ip] a00016e0: e35c0000 cmp ip, #0 a00016e4: 0a00001b beq a0001758 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a00016e8: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a00016ec: e59d200c ldr r2, [sp, #12] a00016f0: e2703001 rsbs r3, r0, #1 a00016f4: 33a03000 movcc r3, #0 a00016f8: e3520000 cmp r2, #0 a00016fc: 03a03000 moveq r3, #0 a0001700: e3530000 cmp r3, #0 a0001704: 0a00001b beq a0001778 if ( !pathloc->ops->node_type_h ){ a0001708: e594200c ldr r2, [r4, #12] a000170c: e5923010 ldr r3, [r2, #16] a0001710: e3530000 cmp r3, #0 a0001714: 0a00000a beq a0001744 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a0001718: e1a00004 mov r0, r4 a000171c: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001720: e2400003 sub r0, r0, #3 a0001724: e3500001 cmp r0, #1 a0001728: 9a000001 bls a0001734 a000172c: e3a00000 mov r0, #0 a0001730: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001734: e594200c ldr r2, [r4, #12] a0001738: e5923034 ldr r3, [r2, #52] ; 0x34 a000173c: e3530000 cmp r3, #0 a0001740: 1a000009 bne a000176c rtems_filesystem_freenode( pathloc ); a0001744: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001748: e3530000 cmp r3, #0 <== NOT EXECUTED a000174c: 0a000001 beq a0001758 <== NOT EXECUTED a0001750: e1a00004 mov r0, r4 <== NOT EXECUTED a0001754: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001758: eb002919 bl a000bbc4 <__errno> <== NOT EXECUTED a000175c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001760: e5803000 str r3, [r0] <== NOT EXECUTED a0001764: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001768: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); a000176c: e1a00004 mov r0, r4 a0001770: e1a01005 mov r1, r5 a0001774: e12fff33 blx r3 } } return result; } a0001778: e8bd8030 pop {r4, r5, pc} a0001504 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001504: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001508: e59f6100 ldr r6, [pc, #256] ; a0001610 a000150c: 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 ) { a0001510: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001514: e5963000 ldr r3, [r6] a0001518: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a000151c: eb000217 bl a0001d80 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001520: e59f30ec ldr r3, [pc, #236] ; a0001614 a0001524: e5933000 ldr r3, [r3] a0001528: e3530000 cmp r3, #0 rtems_fatal_error_occurred( 0xABCD0001 ); a000152c: 059f00e4 ldreq r0, [pc, #228] ; a0001618 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001530: 0a000009 beq a000155c rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0001534: e59f30e0 ldr r3, [pc, #224] ; a000161c status = mount( a0001538: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a000153c: e5932000 ldr r2, [r3] status = mount( a0001540: e592300c ldr r3, [r2, #12] a0001544: e58d3000 str r3, [sp] a0001548: e892000e ldm r2, {r1, r2, r3} a000154c: eb000212 bl a0001d9c &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a0001550: e3700001 cmn r0, #1 a0001554: 1a000001 bne a0001560 rtems_fatal_error_occurred( 0xABCD0002 ); a0001558: e59f00c0 ldr r0, [pc, #192] ; a0001620 <== NOT EXECUTED a000155c: eb000e97 bl a0004fc0 <== NOT EXECUTED rtems_filesystem_link_counts = 0; a0001560: 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; a0001564: 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; a0001568: 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; a000156c: e287c018 add ip, r7, #24 a0001570: e28ee01c add lr, lr, #28 a0001574: e8be000f ldm lr!, {r0, r1, r2, r3} a0001578: e8ac000f stmia ip!, {r0, r1, r2, r3} a000157c: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001580: 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; a0001584: 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; a0001588: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a000158c: e3a01001 mov r1, #1 a0001590: e1a03004 mov r3, r4 a0001594: e1a02005 mov r2, r5 a0001598: e59f0084 ldr r0, [pc, #132] ; a0001624 a000159c: e58d5000 str r5, [sp] a00015a0: eb000075 bl a000177c rtems_filesystem_root = loc; a00015a4: e596c000 ldr ip, [r6] a00015a8: e1a07004 mov r7, r4 a00015ac: e8b7000f ldm r7!, {r0, r1, r2, r3} a00015b0: e28cc018 add ip, ip, #24 a00015b4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00015b8: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00015bc: e1a02005 mov r2, r5 a00015c0: 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; a00015c4: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00015c8: e59f0054 ldr r0, [pc, #84] ; a0001624 a00015cc: e1a03004 mov r3, r4 a00015d0: e58d5000 str r5, [sp] a00015d4: eb000068 bl a000177c rtems_filesystem_current = loc; a00015d8: e8b4000f ldm r4!, {r0, r1, r2, r3} a00015dc: e596c000 ldr ip, [r6] a00015e0: e28cc004 add ip, ip, #4 a00015e4: e8ac000f stmia ip!, {r0, r1, r2, r3} a00015e8: 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); a00015ec: e59f0034 ldr r0, [pc, #52] ; a0001628 a00015f0: e59f1034 ldr r1, [pc, #52] ; a000162c /* 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; a00015f4: 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); a00015f8: eb00018e bl a0001c38 if ( status != 0 ) a00015fc: e1500005 cmp r0, r5 rtems_fatal_error_occurred( 0xABCD0003 ); a0001600: 159f0028 ldrne r0, [pc, #40] ; a0001630 * 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); if ( status != 0 ) a0001604: 1affffd4 bne a000155c * 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. */ } a0001608: e28dd01c add sp, sp, #28 a000160c: e8bd80f0 pop {r4, r5, r6, r7, pc} a0023b84 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a0023b84: e5903000 ldr r3, [r0] <== NOT EXECUTED a0023b88: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a0023b8c: e1530000 cmp r3, r0 <== NOT EXECUTED a0023b90: 13a00000 movne r0, #0 <== NOT EXECUTED a0023b94: 03a00001 moveq r0, #1 <== NOT EXECUTED a0023b98: e12fff1e bx lr <== NOT EXECUTED a00013d0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a00013d0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED a00013d4: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00013d8: e1a05001 mov r5, r1 <== NOT EXECUTED a00013dc: e1a06000 mov r6, 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 ); a00013e0: eb002de8 bl a000cb88 <== NOT EXECUTED a00013e4: e28d4004 add r4, sp, #4 <== NOT EXECUTED a00013e8: e1a01000 mov r1, r0 <== NOT EXECUTED a00013ec: e3a02000 mov r2, #0 <== NOT EXECUTED a00013f0: e1a03004 mov r3, r4 <== NOT EXECUTED a00013f4: e3a0c001 mov ip, #1 <== NOT EXECUTED a00013f8: e1a00006 mov r0, r6 <== NOT EXECUTED a00013fc: e58dc000 str ip, [sp] <== NOT EXECUTED a0001400: eb0000dd bl a000177c <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a0001404: 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 ); a0001408: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a000140c: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0001410: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a0001414: e3530000 cmp r3, #0 <== NOT EXECUTED a0001418: 1a000009 bne a0001444 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a000141c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001420: e3530000 cmp r3, #0 <== NOT EXECUTED a0001424: 0a000001 beq a0001430 <== NOT EXECUTED a0001428: e1a00004 mov r0, r4 <== NOT EXECUTED a000142c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001430: eb0029e3 bl a000bbc4 <__errno> <== NOT EXECUTED a0001434: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001438: e5803000 str r3, [r0] <== NOT EXECUTED a000143c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001440: ea000023 b a00014d4 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); a0001444: e1a00004 mov r0, r4 <== NOT EXECUTED a0001448: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a000144c: e3570000 cmp r7, #0 <== NOT EXECUTED a0001450: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001454: 03a0a000 moveq sl, #0 <== NOT EXECUTED a0001458: 13a0a001 movne sl, #1 <== NOT EXECUTED a000145c: e59d7010 ldr r7, [sp, #16] <== NOT EXECUTED a0001460: 0a000007 beq a0001484 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0001464: e3570000 cmp r7, #0 <== NOT EXECUTED a0001468: 0a000016 beq a00014c8 <== NOT EXECUTED a000146c: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a0001470: e3530000 cmp r3, #0 <== NOT EXECUTED a0001474: 0a000013 beq a00014c8 <== NOT EXECUTED a0001478: e1a00004 mov r0, r4 <== NOT EXECUTED a000147c: e12fff33 blx r3 <== NOT EXECUTED a0001480: ea000010 b a00014c8 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a0001484: e5856000 str r6, [r5] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a0001488: e1a00006 mov r0, r6 <== NOT EXECUTED a000148c: eb002dbd bl a000cb88 <== NOT EXECUTED a0001490: e5850004 str r0, [r5, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a0001494: e5983050 ldr r3, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a0001498: e3570000 cmp r7, #0 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; a000149c: e5853008 str r3, [r5, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a00014a0: e5983054 ldr r3, [r8, #84] ; 0x54 <== NOT EXECUTED a00014a4: e585300c str r3, [r5, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00014a8: 0a000008 beq a00014d0 <== NOT EXECUTED a00014ac: e597301c ldr r3, [r7, #28] <== NOT EXECUTED a00014b0: e3530000 cmp r3, #0 <== NOT EXECUTED a00014b4: 0a000005 beq a00014d0 <== NOT EXECUTED a00014b8: e1a00004 mov r0, r4 <== NOT EXECUTED a00014bc: e12fff33 blx r3 <== NOT EXECUTED a00014c0: e1a0000a mov r0, sl <== NOT EXECUTED a00014c4: ea000002 b a00014d4 <== NOT EXECUTED a00014c8: e3a0000d mov r0, #13 <== NOT EXECUTED a00014cc: ea000000 b a00014d4 <== NOT EXECUTED a00014d0: e3a00000 mov r0, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } a00014d4: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00014d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0001904 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001904: e92d4011 push {r0, r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001908: e59f409c ldr r4, [pc, #156] ; a00019ac a000190c: e5940000 ldr r0, [r4] a0001910: e3500000 cmp r0, #0 a0001914: 0a000014 beq a000196c { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a0001918: e3a01040 mov r1, #64 ; 0x40 a000191c: eb001d55 bl a0008e78 a0001920: e59f3088 ldr r3, [pc, #136] ; a00019b0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001924: 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, a0001928: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); a000192c: 0280001a addeq r0, r0, #26 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) a0001930: 0a000016 beq a0001990 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; a0001934: e59f2078 ldr r2, [pc, #120] ; a00019b4 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001938: e594c000 ldr ip, [r4] a000193c: e1a03000 mov r3, r0 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; a0001940: e5820000 str r0, [r2] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001944: e3a02000 mov r2, #0 a0001948: ea000000 b a0001950 iop->data1 = iop + 1; a000194c: e503300c str r3, [r3, #-12] 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++) a0001950: e2822001 add r2, r2, #1 a0001954: e152000c cmp r2, ip iop->data1 = iop + 1; a0001958: e1a01003 mov r1, r3 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a000195c: e2833040 add r3, r3, #64 ; 0x40 a0001960: 3afffff9 bcc a000194c iop->data1 = iop + 1; iop->data1 = NULL; a0001964: e3a03000 mov r3, #0 a0001968: e5813034 str r3, [r1, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a000196c: e59fc044 ldr ip, [pc, #68] ; a00019b8 a0001970: e59f0044 ldr r0, [pc, #68] ; a00019bc a0001974: e3a01001 mov r1, #1 a0001978: e3a02054 mov r2, #84 ; 0x54 a000197c: e3a03000 mov r3, #0 a0001980: e58dc000 str ip, [sp] a0001984: eb000b67 bl a0004728 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a0001988: e3500000 cmp r0, #0 a000198c: 0a000000 beq a0001994 rtems_fatal_error_occurred( rc ); a0001990: eb000d8a bl a0004fc0 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001994: e59f3024 ldr r3, [pc, #36] ; a00019c0 a0001998: e5933000 ldr r3, [r3] a000199c: e3530000 cmp r3, #0 a00019a0: 0a000000 beq a00019a8 (* rtems_fs_init_helper)(); a00019a4: e12fff33 blx r3 } a00019a8: e8bd8018 pop {r3, r4, pc} a00233c8 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00233c8: 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); a00233cc: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00233d0: 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); a00233d4: e1a01000 mov r1, r0 a00233d8: e28d2018 add r2, sp, #24 a00233dc: eb000536 bl a00248bc if (sc != RTEMS_SUCCESSFUL) return sc; a00233e0: e2508000 subs r8, r0, #0 a00233e4: 1a00003f bne a00234e8 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a00233e8: e59f4104 ldr r4, [pc, #260] ; a00234f4 a00233ec: e59f3104 ldr r3, [pc, #260] ; a00234f8 a00233f0: e5942000 ldr r2, [r4] a00233f4: e1520003 cmp r2, r3 a00233f8: 1a00000f bne a002343c rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); a00233fc: e2800048 add r0, r0, #72 ; 0x48 a0023400: ebff8662 bl a0004d90 if (!tmp) a0023404: e2505000 subs r5, r0, #0 a0023408: 03a0801a moveq r8, #26 a002340c: 0a000035 beq a00234e8 #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); a0023410: e1a00008 mov r0, r8 a0023414: e1a01004 mov r1, r4 a0023418: e59f20dc ldr r2, [pc, #220] ; a00234fc a002341c: eb00061d bl a0024c98 if (sc != RTEMS_SUCCESSFUL) { a0023420: e2506000 subs r6, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a0023424: 05845000 streq r5, [r4] #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { a0023428: 0a000003 beq a002343c /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a002342c: e1a00005 mov r0, r5 <== NOT EXECUTED a0023430: ebff84c4 bl a0004748 <== NOT EXECUTED a0023434: e1a08006 mov r8, r6 <== NOT EXECUTED return sc; a0023438: ea00002a b a00234e8 <== NOT EXECUTED } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a002343c: e59f60b0 ldr r6, [pc, #176] ; a00234f4 a0023440: e59f10b0 ldr r1, [pc, #176] ; a00234f8 a0023444: e3a02048 mov r2, #72 ; 0x48 a0023448: e5967000 ldr r7, [r6] * 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); a002344c: e28d4004 add r4, sp, #4 a0023450: e3a05000 mov r5, #0 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a0023454: e1a00007 mov r0, r7 a0023458: eb00605e bl a003b5d8 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a002345c: e59f309c ldr r3, [pc, #156] ; a0023500 } 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*/ a0023460: e1a0c007 mov ip, r7 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a0023464: e1a07004 mov r7, r4 *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; a0023468: 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*/ a002346c: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0023470: 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*/ a0023474: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0023478: e8be000f ldm lr!, {r0, r1, r2, r3} a002347c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0023480: 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); a0023484: e3a01001 mov r1, #1 a0023488: 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; a002348c: 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); a0023490: e59f006c ldr r0, [pc, #108] ; a0023504 a0023494: e1a03004 mov r3, r4 a0023498: e58d5000 str r5, [sp] a002349c: ebff847b bl a0004690 rtems_filesystem_root = loc; a00234a0: e8b7000f ldm r7!, {r0, r1, r2, r3} a00234a4: e596c000 ldr ip, [r6] a00234a8: e28cc018 add ip, ip, #24 a00234ac: e8ac000f stmia ip!, {r0, r1, r2, r3} a00234b0: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00234b4: e1a02005 mov r2, r5 a00234b8: e3a01001 mov r1, #1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a00234bc: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00234c0: e59f003c ldr r0, [pc, #60] ; a0023504 a00234c4: e1a03004 mov r3, r4 a00234c8: e58d5000 str r5, [sp] a00234cc: ebff846f bl a0004690 rtems_filesystem_current = loc; a00234d0: e8b4000f ldm r4!, {r0, r1, r2, r3} a00234d4: e596c000 ldr ip, [r6] a00234d8: e28cc004 add ip, ip, #4 a00234dc: e8ac000f stmia ip!, {r0, r1, r2, r3} a00234e0: e5973000 ldr r3, [r7] a00234e4: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a00234e8: e1a00008 mov r0, r8 a00234ec: e28dd01c add sp, sp, #28 a00234f0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0023324 : * 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) { a0023324: e92d4033 push {r0, r1, r4, r5, lr} <== NOT EXECUTED a0023328: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); a002332c: e3a00000 mov r0, #0 <== NOT EXECUTED a0023330: e1a01000 mov r1, r0 <== NOT EXECUTED a0023334: e1a0200d mov r2, sp <== NOT EXECUTED a0023338: eb00055f bl a00248bc <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a002333c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0023340: 1a00001b bne a00233b4 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a0023344: e59f1070 ldr r1, [pc, #112] ; a00233bc <== NOT EXECUTED a0023348: e59d3000 ldr r3, [sp] <== NOT EXECUTED a002334c: e5914000 ldr r4, [r1] <== NOT EXECUTED a0023350: e5942000 ldr r2, [r4] <== NOT EXECUTED a0023354: e1520003 cmp r2, r3 <== NOT EXECUTED a0023358: 1a000004 bne a0023370 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); a002335c: eb000676 bl a0024d3c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a0023360: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0023364: 1a000012 bne a00233b4 <== NOT EXECUTED free_user_env(tmp); a0023368: e1a00004 mov r0, r4 <== NOT EXECUTED a002336c: ebffffd2 bl a00232bc <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, a0023370: e59f4044 ldr r4, [pc, #68] ; a00233bc <== NOT EXECUTED a0023374: e1a00005 mov r0, r5 <== NOT EXECUTED a0023378: e28d2004 add r2, sp, #4 <== NOT EXECUTED a002337c: e1a01004 mov r1, r4 <== NOT EXECUTED a0023380: eb00068a bl a0024db0 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a0023384: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0023388: 1a000006 bne a00233a8 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); a002338c: e59f202c ldr r2, [pc, #44] ; a00233c0 <== NOT EXECUTED a0023390: e1a01004 mov r1, r4 <== NOT EXECUTED a0023394: eb00063f bl a0024c98 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0023398: e2503000 subs r3, r0, #0 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; a002339c: 059d2004 ldreq r2, [sp, #4] <== NOT EXECUTED a00233a0: 05842000 streq r2, [r4] <== NOT EXECUTED (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); if (sc != RTEMS_SUCCESSFUL) a00233a4: 0a000002 beq a00233b4 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a00233a8: e59f1014 ldr r1, [pc, #20] ; a00233c4 <== NOT EXECUTED a00233ac: e59f2008 ldr r2, [pc, #8] ; a00233bc <== NOT EXECUTED a00233b0: e5821000 str r1, [r2] <== NOT EXECUTED return sc; } a00233b4: e1a00003 mov r0, r3 <== NOT EXECUTED a00233b8: e8bd803c pop {r2, r3, r4, r5, pc} <== NOT EXECUTED a0004e90 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a0004e90: e92d4801 push {r0, fp, lr} <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0004e94: e59f3038 ldr r3, [pc, #56] ; a0004ed4 <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { a0004e98: e1a01000 mov r1, r0 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { a0004e9c: e1a0200d mov r2, sp <== NOT EXECUTED a0004ea0: e5930000 ldr r0, [r3] <== NOT EXECUTED a0004ea4: eb00140d bl a0009ee0 <_Protected_heap_Get_block_size> <== NOT EXECUTED a0004ea8: e3500000 cmp r0, #0 <== NOT EXECUTED a0004eac: 0a000007 beq a0004ed0 <== NOT EXECUTED MSBUMP(lifetime_freed, size); a0004eb0: e59f3020 ldr r3, [pc, #32] ; a0004ed8 <== NOT EXECUTED a0004eb4: e59d0000 ldr r0, [sp] <== NOT EXECUTED a0004eb8: e283c024 add ip, r3, #36 ; 0x24 <== NOT EXECUTED a0004ebc: e89c1800 ldm ip, {fp, ip} <== NOT EXECUTED a0004ec0: e09b1000 adds r1, fp, r0 <== NOT EXECUTED a0004ec4: e2ac2000 adc r2, ip, #0 <== NOT EXECUTED a0004ec8: e5831024 str r1, [r3, #36] ; 0x24 <== NOT EXECUTED a0004ecc: e5832028 str r2, [r3, #40] ; 0x28 <== NOT EXECUTED } } a0004ed0: e8bd8808 pop {r3, fp, pc} <== NOT EXECUTED a0004edc : { uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) a0004edc: e2501000 subs r1, r0, #0 <== NOT EXECUTED } static void rtems_malloc_statistics_at_malloc( void *pointer ) { a0004ee0: e92d4071 push {r0, 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 ) a0004ee4: 0a000013 beq a0004f38 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); a0004ee8: e59f304c ldr r3, [pc, #76] ; a0004f3c <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0004eec: 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); a0004ef0: e5930000 ldr r0, [r3] <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; a0004ef4: e3a03000 mov r3, #0 <== NOT EXECUTED a0004ef8: 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); a0004efc: e1a0200d mov r2, sp <== NOT EXECUTED a0004f00: eb0013f6 bl a0009ee0 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); a0004f04: e59f3034 ldr r3, [pc, #52] ; a0004f40 <== NOT EXECUTED a0004f08: e59d6000 ldr r6, [sp] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0004f0c: e5932024 ldr r2, [r3, #36] ; 0x24 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0004f10: e283501c add r5, r3, #28 <== NOT EXECUTED a0004f14: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0004f18: 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); a0004f1c: e0940006 adds r0, r4, r6 <== NOT EXECUTED a0004f20: e2a51000 adc r1, r5, #0 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); a0004f24: e0622000 rsb r2, r2, r0 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); a0004f28: e583001c str r0, [r3, #28] <== NOT EXECUTED a0004f2c: e5831020 str r1, [r3, #32] <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) a0004f30: e152000c cmp r2, ip <== NOT EXECUTED s->max_depth = current_depth; a0004f34: 85832018 strhi r2, [r3, #24] <== NOT EXECUTED } a0004f38: e8bd8078 pop {r3, r4, r5, r6, pc} <== NOT EXECUTED a0004f44 : static void rtems_malloc_statistics_initialize( void ) { /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); a0004f44: e59f0008 ldr r0, [pc, #8] ; a0004f54 <== NOT EXECUTED a0004f48: e3a01000 mov r1, #0 <== NOT EXECUTED a0004f4c: e3a0202c mov r2, #44 ; 0x2c <== NOT EXECUTED a0004f50: ea00da27 b a003b7f4 <== NOT EXECUTED a000dcd8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000dcd8: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000dcdc: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000dce0: e1a05001 mov r5, r1 a000dce4: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000dce8: 0a00001d beq a000dd64 return EINVAL; *pointer = NULL; a000dcec: e3a03000 mov r3, #0 a000dcf0: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000dcf4: e59f3070 ldr r3, [pc, #112] ; a000dd6c a000dcf8: e5933000 ldr r3, [r3] a000dcfc: e3530003 cmp r3, #3 a000dd00: 1a000002 bne a000dd10 a000dd04: ebffd421 bl a0002d90 a000dd08: e3500000 cmp r0, #0 a000dd0c: 0a000014 beq a000dd64 /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000dd10: ebffd435 bl a0002dec uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000dd14: e59f3054 ldr r3, [pc, #84] ; a000dd70 a000dd18: e1a02005 mov r2, r5 a000dd1c: e1a01006 mov r1, r6 a000dd20: e5930000 ldr r0, [r3] a000dd24: e3a03000 mov r3, #0 a000dd28: ebffe743 bl a0007a3c <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000dd2c: e2505000 subs r5, r0, #0 a000dd30: 1a000001 bne a000dd3c a000dd34: e280000c add r0, r0, #12 a000dd38: e8bd8070 pop {r4, r5, r6, pc} return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000dd3c: e59f3030 ldr r3, [pc, #48] ; a000dd74 a000dd40: e5933000 ldr r3, [r3] a000dd44: e3530000 cmp r3, #0 a000dd48: 0a000002 beq a000dd58 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000dd4c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000dd50: e1a00004 mov r0, r4 <== NOT EXECUTED a000dd54: e12fff33 blx r3 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000dd58: e5845000 str r5, [r4] a000dd5c: e3a00000 mov r0, #0 return 0; a000dd60: e8bd8070 pop {r4, r5, r6, pc} a000dd64: e3a00016 mov r0, #22 } a000dd68: e8bd8070 pop {r4, r5, r6, pc} a00064ac : void rtems_panic( const char *printf_format, ... ) { a00064ac: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a00064b0: e92d4001 push {r0, lr} <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a00064b4: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a00064b8: e1a02003 mov r2, r3 <== NOT EXECUTED a00064bc: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a00064c0: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a00064c4: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a00064c8: ebffff8d bl a0006304 <== NOT EXECUTED va_end(arglist); } a00064cc: e8bd4008 pop {r3, lr} <== NOT EXECUTED a00064d0: e28dd010 add sp, sp, #16 <== NOT EXECUTED a00064d4: e12fff1e bx lr <== NOT EXECUTED a000a4bc : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000a4bc: e59f304c ldr r3, [pc, #76] ; a000a510 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000a4c0: e92d4001 push {r0, lr} if (!rtems_pipe_configured) a000a4c4: e5d33000 ldrb r3, [r3] a000a4c8: e3530000 cmp r3, #0 a000a4cc: 0a00000e beq a000a50c return; if (rtems_pipe_semaphore) a000a4d0: e59fc03c ldr ip, [pc, #60] ; a000a514 <== NOT EXECUTED a000a4d4: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000a4d8: e3530000 cmp r3, #0 <== NOT EXECUTED a000a4dc: 1a00000a bne a000a50c <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( a000a4e0: e59f0030 ldr r0, [pc, #48] ; a000a518 <== NOT EXECUTED a000a4e4: e3a01001 mov r1, #1 <== NOT EXECUTED a000a4e8: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000a4ec: e58dc000 str ip, [sp] <== NOT EXECUTED a000a4f0: ebffe88c bl a0004728 <== 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) a000a4f4: e3500000 cmp r0, #0 <== NOT EXECUTED a000a4f8: 0a000000 beq a000a500 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a000a4fc: ebffeaaf bl a0004fc0 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000a500: ebffe78c bl a0004338 <== NOT EXECUTED rtems_pipe_no = now; a000a504: e59f3010 ldr r3, [pc, #16] ; a000a51c <== NOT EXECUTED a000a508: e1c300b0 strh r0, [r3] <== NOT EXECUTED } a000a50c: e8bd8008 pop {r3, pc} a0033b60 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { a0033b60: e92d40f1 push {r0, r4, r5, r6, r7, lr} a0033b64: e1a05000 mov r5, r0 a0033b68: e1a04001 mov r4, r1 a0033b6c: e59f0168 ldr r0, [pc, #360] ; a0033cdc a0033b70: e1a01005 mov r1, r5 a0033b74: e1a0200d mov r2, sp a0033b78: ebff5838 bl a0009c60 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { a0033b7c: e59d3000 ldr r3, [sp] a0033b80: e1a06000 mov r6, r0 a0033b84: e3530000 cmp r3, #0 a0033b88: 1a000050 bne a0033cd0 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { a0033b8c: e59f314c ldr r3, [pc, #332] ; a0033ce0 a0033b90: e5902040 ldr r2, [r0, #64] ; 0x40 a0033b94: e5933000 ldr r3, [r3] a0033b98: e1520003 cmp r2, r3 a0033b9c: 0a000002 beq a0033bac _Thread_Enable_dispatch(); a0033ba0: ebff5a7b bl a000a594 <_Thread_Enable_dispatch> a0033ba4: e3a04017 mov r4, #23 return RTEMS_NOT_OWNER_OF_RESOURCE; a0033ba8: ea000049 b a0033cd4 } if ( length == RTEMS_PERIOD_STATUS ) { a0033bac: e3540000 cmp r4, #0 a0033bb0: 1a000004 bne a0033bc8 switch ( the_period->state ) { a0033bb4: e5903038 ldr r3, [r0, #56] ; 0x38 a0033bb8: e3530004 cmp r3, #4 a0033bbc: 959f2120 ldrls r2, [pc, #288] ; a0033ce4 a0033bc0: 97924103 ldrls r4, [r2, r3, lsl #2] a0033bc4: ea00003f b a0033cc8 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0033bc8: e10f7000 mrs r7, CPSR a0033bcc: e3873080 orr r3, r7, #128 ; 0x80 a0033bd0: e129f003 msr CPSR_fc, r3 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { a0033bd4: e5903038 ldr r3, [r0, #56] ; 0x38 a0033bd8: e3530002 cmp r3, #2 a0033bdc: 0a000014 beq a0033c34 a0033be0: e3530004 cmp r3, #4 a0033be4: 0a00002d beq a0033ca0 a0033be8: e3530000 cmp r3, #0 a0033bec: 1a000037 bne a0033cd0 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0033bf0: e129f007 msr CPSR_fc, r7 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); a0033bf4: ebffff58 bl a003395c <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; a0033bf8: e3a03002 mov r3, #2 a0033bfc: e5863038 str r3, [r6, #56] ; 0x38 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0033c00: e59f30e0 ldr r3, [pc, #224] ; a0033ce8 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0033c04: e3a07000 mov r7, #0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0033c08: e586401c str r4, [r6, #28] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; a0033c0c: e586403c str r4, [r6, #60] ; 0x3c Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0033c10: e586302c str r3, [r6, #44] ; 0x2c the_watchdog->id = id; a0033c14: e5865030 str r5, [r6, #48] ; 0x30 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0033c18: e2861010 add r1, r6, #16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0033c1c: e5867018 str r7, [r6, #24] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a0033c20: e5867034 str r7, [r6, #52] ; 0x34 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0033c24: e59f00c0 ldr r0, [pc, #192] ; a0033cec a0033c28: ebff5e5a bl a000b598 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a0033c2c: e1a04007 mov r4, r7 a0033c30: ea000024 b a0033cc8 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); a0033c34: ebffff93 bl a0033a88 <_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; a0033c38: e3a03001 mov r3, #1 the_period->next_length = length; a0033c3c: e586403c str r4, [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; a0033c40: e5863038 str r3, [r6, #56] ; 0x38 a0033c44: e129f007 msr CPSR_fc, r7 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0033c48: e59f2090 ldr r2, [pc, #144] ; a0033ce0 a0033c4c: e5963008 ldr r3, [r6, #8] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0033c50: e3a01901 mov r1, #16384 ; 0x4000 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0033c54: e5920000 ldr r0, [r2] a0033c58: e5803020 str r3, [r0, #32] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0033c5c: ebff5c7d bl a000ae58 <_Thread_Set_state> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0033c60: e10f2000 mrs r2, CPSR a0033c64: e3823080 orr r3, r2, #128 ; 0x80 a0033c68: 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; a0033c6c: e3a01002 mov r1, #2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; a0033c70: e5963038 ldr r3, [r6, #56] ; 0x38 the_period->state = RATE_MONOTONIC_ACTIVE; a0033c74: e5861038 str r1, [r6, #56] ; 0x38 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0033c78: 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 ) a0033c7c: e3530003 cmp r3, #3 a0033c80: 1a000003 bne a0033c94 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0033c84: e59f3054 ldr r3, [pc, #84] ; a0033ce0 <== NOT EXECUTED a0033c88: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED a0033c8c: e5930000 ldr r0, [r3] <== NOT EXECUTED a0033c90: ebff5944 bl a000a1a8 <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); a0033c94: ebff5a3e bl a000a594 <_Thread_Enable_dispatch> a0033c98: e3a04000 mov r4, #0 return RTEMS_SUCCESSFUL; a0033c9c: ea00000c b a0033cd4 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); a0033ca0: ebffff78 bl a0033a88 <_Rate_monotonic_Update_statistics> a0033ca4: e129f007 msr CPSR_fc, r7 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a0033ca8: e3a03002 mov r3, #2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0033cac: e586401c str r4, [r6, #28] the_period->next_length = length; a0033cb0: e586403c str r4, [r6, #60] ; 0x3c */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a0033cb4: e5863038 str r3, [r6, #56] ; 0x38 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0033cb8: e2861010 add r1, r6, #16 a0033cbc: e59f0028 ldr r0, [pc, #40] ; a0033cec a0033cc0: ebff5e34 bl a000b598 <_Watchdog_Insert> the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a0033cc4: e3a04006 mov r4, #6 a0033cc8: ebff5a31 bl a000a594 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; a0033ccc: ea000000 b a0033cd4 a0033cd0: e3a04004 mov r4, #4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } a0033cd4: e1a00004 mov r0, r4 a0033cd8: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a0002f28 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a0002f28: e59f3084 ldr r3, [pc, #132] ; a0002fb4 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0002f2c: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a0002f30: e5933000 ldr r3, [r3] /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a0002f34: e28db008 add fp, sp, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0002f38: e59300c4 ldr r0, [r3, #196] ; 0xc4 a0002f3c: e15b0000 cmp fp, r0 a0002f40: 33a04000 movcc r4, #0 a0002f44: 3a000004 bcc a0002f5c } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a0002f48: e59340c0 ldr r4, [r3, #192] ; 0xc0 a0002f4c: e0804004 add r4, r0, r4 a0002f50: e15b0004 cmp fp, r4 a0002f54: 83a04000 movhi r4, #0 a0002f58: 93a04001 movls r4, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a0002f5c: e59f3054 ldr r3, [pc, #84] ; a0002fb8 a0002f60: e5933000 ldr r3, [r3] a0002f64: e3530000 cmp r3, #0 a0002f68: 03a01001 moveq r1, #1 a0002f6c: 0a000005 beq a0002f88 pattern_ok = (!memcmp( a0002f70: e59f1044 ldr r1, [pc, #68] ; a0002fbc a0002f74: e2800008 add r0, r0, #8 a0002f78: e3a02010 mov r2, #16 a0002f7c: eb00e16b bl a003b530 a0002f80: e2701001 rsbs r1, r0, #1 a0002f84: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a0002f88: e3540000 cmp r4, #0 a0002f8c: 0a000003 beq a0002fa0 a0002f90: e3510000 cmp r1, #0 a0002f94: 0a000001 beq a0002fa0 a0002f98: e3a00000 mov r0, #0 a0002f9c: e8bd8810 pop {r4, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a0002fa0: e59f300c ldr r3, [pc, #12] ; a0002fb4 <== NOT EXECUTED a0002fa4: e5930000 ldr r0, [r3] <== NOT EXECUTED a0002fa8: ebffffb2 bl a0002e78 <== NOT EXECUTED a0002fac: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a0002fb0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED a0002e68 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0002e68: e59f1004 ldr r1, [pc, #4] ; a0002e74 <== NOT EXECUTED a0002e6c: e3a00000 mov r0, #0 <== NOT EXECUTED a0002e70: eaffffe5 b a0002e0c <== NOT EXECUTED a0002e0c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002e0c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a0002e10: e59f4040 ldr r4, [pc, #64] ; a0002e58 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a0002e14: e1a05001 mov r5, r1 <== NOT EXECUTED a0002e18: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a0002e1c: 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; a0002e20: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a0002e24: e59f1030 ldr r1, [pc, #48] ; a0002e5c <== NOT EXECUTED a0002e28: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a0002e2c: e59f102c ldr r1, [pc, #44] ; a0002e60 <== NOT EXECUTED a0002e30: e1a00006 mov r0, r6 <== NOT EXECUTED a0002e34: 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 ); a0002e38: e59f0024 ldr r0, [pc, #36] ; a0002e64 <== NOT EXECUTED a0002e3c: eb001a1a bl a00096ac <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a0002e40: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002e44: ebffffa3 bl a0002cd8 <== NOT EXECUTED print_context = NULL; a0002e48: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a0002e4c: 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; a0002e50: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a0002e54: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0018e80 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a0018e80: e92d40f1 push {r0, r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a0018e84: e2514000 subs r4, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a0018e88: e1a05000 mov r5, r0 a0018e8c: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a0018e90: 03a00009 moveq r0, #9 a0018e94: 0a000018 beq a0018efc return RTEMS_INVALID_ADDRESS; errno = 0; a0018e98: eb007d9d bl a0038514 <__errno> a0018e9c: e3a03000 mov r3, #0 a0018ea0: e5803000 str r3, [r0] *n = 0; a0018ea4: e5843000 str r3, [r4] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); a0018ea8: e1a00005 mov r0, r5 a0018eac: e1a0100d mov r1, sp a0018eb0: e3a02010 mov r2, #16 a0018eb4: eb009d2c bl a004036c #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 ) a0018eb8: e3560000 cmp r6, #0 *endptr = end; a0018ebc: 159d3000 ldrne 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 ); a0018ec0: 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; a0018ec4: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a0018ec8: e59d3000 ldr r3, [sp] a0018ecc: e1530005 cmp r3, r5 a0018ed0: 03a0000b moveq r0, #11 a0018ed4: 0a000008 beq a0018efc return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a0018ed8: e3770001 cmn r7, #1 a0018edc: 1a000004 bne a0018ef4 a0018ee0: eb007d8b bl a0038514 <__errno> <== NOT EXECUTED a0018ee4: e5903000 ldr r3, [r0] <== NOT EXECUTED a0018ee8: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a0018eec: 03a0000a moveq r0, #10 <== NOT EXECUTED a0018ef0: 0a000001 beq a0018efc <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; a0018ef4: e5847000 str r7, [r4] a0018ef8: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } a0018efc: e8bd80f8 pop {r3, r4, r5, r6, r7, pc} a0003ab4 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003ab4: e3500009 cmp r0, #9 a0003ab8: 012fff1e bxeq lr a0003abc: ca000016 bgt a0003b1c a0003ac0: e3500004 cmp r0, #4 a0003ac4: 012fff1e bxeq lr a0003ac8: ca00000a bgt a0003af8 a0003acc: e3500001 cmp r0, #1 a0003ad0: 012fff1e bxeq lr a0003ad4: ca000002 bgt a0003ae4 a0003ad8: e3500000 cmp r0, #0 a0003adc: 012fff1e bxeq lr a0003ae0: ea000030 b a0003ba8 a0003ae4: e3500002 cmp r0, #2 <== NOT EXECUTED a0003ae8: 012fff1e bxeq lr <== NOT EXECUTED a0003aec: e3500003 cmp r0, #3 <== NOT EXECUTED a0003af0: 1a00002c bne a0003ba8 <== NOT EXECUTED a0003af4: e12fff1e bx lr <== NOT EXECUTED a0003af8: e3500006 cmp r0, #6 <== NOT EXECUTED a0003afc: 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; a0003b00: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b04: b12fff1e bxlt lr <== NOT EXECUTED a0003b08: e3500007 cmp r0, #7 <== NOT EXECUTED a0003b0c: 012fff1e bxeq lr <== NOT EXECUTED a0003b10: e3500008 cmp r0, #8 <== NOT EXECUTED a0003b14: 1a000023 bne a0003ba8 <== NOT EXECUTED a0003b18: e12fff1e bx lr <== NOT EXECUTED a0003b1c: e350000e cmp r0, #14 <== NOT EXECUTED a0003b20: 012fff1e bxeq lr <== NOT EXECUTED a0003b24: ca000008 bgt a0003b4c <== NOT EXECUTED a0003b28: e350000b cmp r0, #11 <== NOT EXECUTED a0003b2c: 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; a0003b30: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b34: b12fff1e bxlt lr <== NOT EXECUTED a0003b38: e350000c cmp r0, #12 <== NOT EXECUTED a0003b3c: 012fff1e bxeq lr <== NOT EXECUTED a0003b40: e350000d cmp r0, #13 <== NOT EXECUTED a0003b44: 1a000017 bne a0003ba8 <== NOT EXECUTED a0003b48: e12fff1e bx lr <== NOT EXECUTED a0003b4c: e59f305c ldr r3, [pc, #92] ; a0003bb0 <== NOT EXECUTED a0003b50: 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; a0003b54: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b58: 012fff1e bxeq lr <== NOT EXECUTED a0003b5c: ca000005 bgt a0003b78 <== NOT EXECUTED a0003b60: e350000f cmp r0, #15 <== NOT EXECUTED a0003b64: 012fff1e bxeq lr <== NOT EXECUTED a0003b68: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003b6c: e1500003 cmp r0, r3 <== NOT EXECUTED a0003b70: 1a00000c bne a0003ba8 <== NOT EXECUTED a0003b74: ea000007 b a0003b98 <== NOT EXECUTED a0003b78: e59f3034 ldr r3, [pc, #52] ; a0003bb4 <== NOT EXECUTED a0003b7c: 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; a0003b80: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003b84: 012fff1e bxeq lr <== NOT EXECUTED a0003b88: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003b8c: e1500003 cmp r0, r3 <== NOT EXECUTED a0003b90: 1a000004 bne a0003ba8 <== NOT EXECUTED a0003b94: ea000001 b a0003ba0 <== 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; a0003b98: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a0003b9c: e12fff1e bx lr <== NOT EXECUTED case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; a0003ba0: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a0003ba4: e12fff1e bx lr <== NOT EXECUTED a0003ba8: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a0003bac: e12fff1e bx lr a00025d0 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a00025d0: e59f3008 ldr r3, [pc, #8] ; a00025e0 <== NOT EXECUTED a00025d4: 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; } a00025d8: e3a00000 mov r0, #0 <== NOT EXECUTED a00025dc: e12fff1e bx lr <== NOT EXECUTED a00039e0 : { 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); a00039e0: e59f217c ldr r2, [pc, #380] ; a0003b64 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00039e4: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00039e8: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a00039ec: e92d4030 push {r4, r5, lr} a00039f0: e1a05000 mov r5, 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); a00039f4: e5920000 ldr r0, [r2] a00039f8: e1a02001 mov r2, r1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00039fc: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003a00: eb0003da bl a0004970 if (sc != RTEMS_SUCCESSFUL) a0003a04: e3500000 cmp r0, #0 a0003a08: 1a000021 bne a0003a94 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a0003a0c: e5943008 ldr r3, [r4, #8] a0003a10: e2433001 sub r3, r3, #1 a0003a14: e3530000 cmp r3, #0 a0003a18: e5843008 str r3, [r4, #8] a0003a1c: 1a00004b bne a0003b50 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003a20: e59420cc ldr r2, [r4, #204] ; 0xcc a0003a24: e59f313c ldr r3, [pc, #316] ; a0003b68 a0003a28: e0833282 add r3, r3, r2, lsl #5 a0003a2c: e5931004 ldr r1, [r3, #4] a0003a30: e3510000 cmp r1, #0 a0003a34: 0a000002 beq a0003a44 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003a38: e1a00004 mov r0, r4 <== NOT EXECUTED a0003a3c: e12fff31 blx r1 <== NOT EXECUTED a0003a40: ea000006 b a0003a60 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003a44: e5940018 ldr r0, [r4, #24] a0003a48: e1a02001 mov r2, r1 a0003a4c: eb0003c7 bl a0004970 if (sc != RTEMS_SUCCESSFUL) { a0003a50: e3500000 cmp r0, #0 a0003a54: 1a00000e bne a0003a94 rtems_fatal_error_occurred (sc); } drainOutput (tty); a0003a58: e1a00004 mov r0, r4 a0003a5c: ebfffe08 bl a0003284 } if (tty->device.outputUsesInterrupts a0003a60: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003a64: e3530002 cmp r3, #2 a0003a68: 1a00000a bne a0003a98 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003a6c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003a70: e3a01001 mov r1, #1 <== NOT EXECUTED a0003a74: eb0002a9 bl a0004520 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003a78: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a7c: 1a000004 bne a0003a94 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003a80: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003a84: e3a01001 mov r1, #1 <== NOT EXECUTED a0003a88: eb0002a4 bl a0004520 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003a8c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003a90: 0a000000 beq a0003a98 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003a94: eb000549 bl a0004fc0 <== NOT EXECUTED } if (tty->device.lastClose) a0003a98: e594309c ldr r3, [r4, #156] ; 0x9c a0003a9c: e3530000 cmp r3, #0 a0003aa0: 0a000003 beq a0003ab4 (*tty->device.lastClose)(tty->major, tty->minor, arg); a0003aa4: e1a02005 mov r2, r5 a0003aa8: e594000c ldr r0, [r4, #12] a0003aac: e5941010 ldr r1, [r4, #16] a0003ab0: e12fff33 blx r3 if (tty->forw == NULL) { a0003ab4: e894000c ldm r4, {r2, r3} a0003ab8: e3520000 cmp r2, #0 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a0003abc: 15823004 strne r3, [r2, #4] if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { a0003ac0: 1a000003 bne a0003ad4 rtems_termios_ttyTail = tty->back; a0003ac4: e59f10a0 ldr r1, [pc, #160] ; a0003b6c if ( rtems_termios_ttyTail != NULL ) { a0003ac8: e3530000 cmp r3, #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; a0003acc: e5813000 str r3, [r1] if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; a0003ad0: 15832000 strne r2, [r3] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003ad4: e5942004 ldr r2, [r4, #4] a0003ad8: e5943000 ldr r3, [r4] a0003adc: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003ae0: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003ae4: 1a000003 bne a0003af8 rtems_termios_ttyHead = tty->forw; a0003ae8: e59f1080 ldr r1, [pc, #128] ; a0003b70 if ( rtems_termios_ttyHead != NULL ) { a0003aec: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003af0: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a0003af4: 15832004 strne r2, [r3, #4] } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a0003af8: e5940014 ldr r0, [r4, #20] a0003afc: eb000374 bl a00048d4 rtems_semaphore_delete (tty->osem); a0003b00: e5940018 ldr r0, [r4, #24] a0003b04: eb000372 bl a00048d4 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a0003b08: e594008c ldr r0, [r4, #140] ; 0x8c a0003b0c: eb000370 bl a00048d4 if ((tty->device.pollRead == NULL) || a0003b10: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003b14: e3530000 cmp r3, #0 a0003b18: 0a000002 beq a0003b28 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003b1c: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003b20: e3530002 cmp r3, #2 a0003b24: 1a000001 bne a0003b30 rtems_semaphore_delete (tty->rawInBuf.Semaphore); a0003b28: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003b2c: eb000368 bl a00048d4 <== NOT EXECUTED free (tty->rawInBuf.theBuf); a0003b30: e5940058 ldr r0, [r4, #88] ; 0x58 a0003b34: ebfff73e bl a0001834 free (tty->rawOutBuf.theBuf); a0003b38: e594007c ldr r0, [r4, #124] ; 0x7c a0003b3c: ebfff73c bl a0001834 free (tty->cbuf); a0003b40: e594001c ldr r0, [r4, #28] a0003b44: ebfff73a bl a0001834 free (tty); a0003b48: e1a00004 mov r0, r4 a0003b4c: ebfff738 bl a0001834 } rtems_semaphore_release (rtems_termios_ttyMutex); a0003b50: e59f300c ldr r3, [pc, #12] ; a0003b64 a0003b54: e5930000 ldr r0, [r3] a0003b58: eb0003ca bl a0004a88 return RTEMS_SUCCESSFUL; } a0003b5c: e3a00000 mov r0, #0 a0003b60: e8bd8030 pop {r4, r5, pc} a00027d8 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027d8: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027dc: 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) { a00027e0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027e4: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027e8: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00027ec: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00027f0: 1a000005 bne a000280c <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, a00027f4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a00027f8: e1a01002 mov r1, r2 <== NOT EXECUTED a00027fc: eb000747 bl a0004520 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a0002800: e3500000 cmp r0, #0 <== NOT EXECUTED a0002804: 0a00000b beq a0002838 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002808: eb0009ec bl a0004fc0 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { a000280c: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002810: e3530005 cmp r3, #5 <== NOT EXECUTED a0002814: 1a000005 bne a0002830 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0002818: e59f3020 ldr r3, [pc, #32] ; a0002840 <== NOT EXECUTED a000281c: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002820: e3530000 cmp r3, #0 <== NOT EXECUTED a0002824: 0a000003 beq a0002838 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0002828: e12fff33 blx r3 <== NOT EXECUTED a000282c: ea000001 b a0002838 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002830: 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); a0002834: eaffff6d b a00025f0 <== NOT EXECUTED } } a0002838: e3a00000 mov r0, #0 <== NOT EXECUTED a000283c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0002844 : * 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) { a0002844: e92d4ff7 push {r0, r1, r2, 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) { a0002848: e59f32b0 ldr r3, [pc, #688] ; a0002b00 <== 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) { a000284c: 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) { a0002850: e59000cc ldr r0, [r0, #204] ; 0xcc <== 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) { a0002854: e1a0b001 mov fp, r1 <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { a0002858: e0830280 add r0, r3, r0, lsl #5 <== NOT EXECUTED a000285c: e5906010 ldr r6, [r0, #16] <== NOT EXECUTED a0002860: e3560000 cmp r6, #0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002864: 11a05002 movne r5, r2 <== NOT EXECUTED rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a0002868: 11a07003 movne r7, r3 <== 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); a000286c: 13a06000 movne r6, #0 <== 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) { a0002870: 1a00000e bne a00028b0 <== 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); a0002874: e1a08002 mov r8, r2 <== NOT EXECUTED a0002878: e2843030 add r3, r4, #48 ; 0x30 <== 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, a000287c: e284204a add r2, r4, #74 ; 0x4a <== NOT EXECUTED a0002880: e58d2008 str r2, [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); a0002884: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0002888: e1a09006 mov r9, r6 <== NOT EXECUTED a000288c: e1a05006 mov r5, r6 <== NOT EXECUTED a0002890: ea00008f b a0002ad4 <== NOT EXECUTED rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a0002894: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0002898: e7db0006 ldrb r0, [fp, r6] <== NOT EXECUTED a000289c: e2455001 sub r5, r5, #1 <== NOT EXECUTED a00028a0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a00028a4: e5933010 ldr r3, [r3, #16] <== NOT EXECUTED a00028a8: e12fff33 blx r3 <== NOT EXECUTED a00028ac: e2866001 add r6, r6, #1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { a00028b0: e3550000 cmp r5, #0 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a00028b4: e1a01004 mov r1, r4 <== 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--) { a00028b8: 1afffff5 bne a0002894 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a00028bc: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00028c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00028c4: 1a00008a bne a0002af4 <== NOT EXECUTED a00028c8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a00028cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00028d0: 0a000087 beq a0002af4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a00028d4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a00028d8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a00028dc: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a00028e0: e3a03001 mov r3, #1 <== NOT EXECUTED a00028e4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a00028e8: ea000082 b a0002af8 <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a00028ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a00028f0: e7dba006 ldrb sl, [fp, r6] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a00028f4: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a00028f8: 0a00000f beq a000293c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a00028fc: e5d4204a ldrb r2, [r4, #74] ; 0x4a <== NOT EXECUTED a0002900: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002904: e152000a cmp r2, sl <== NOT EXECUTED a0002908: 1a000007 bne a000292c <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { a000290c: e1530002 cmp r3, r2 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a0002910: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002914: 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; a0002918: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a000291c: 13833010 orrne r3, r3, #16 <== NOT EXECUTED a0002920: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002924: e3a09001 mov r9, #1 <== NOT EXECUTED a0002928: ea000005 b a0002944 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a000292c: e153000a cmp r3, sl <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002930: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002934: 03c33010 biceq r3, r3, #16 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a0002938: 0afffff8 beq a0002920 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a000293c: e3590000 cmp r9, #0 <== NOT EXECUTED a0002940: 0a000015 beq a000299c <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a0002944: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002948: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a000294c: e3530020 cmp r3, #32 <== NOT EXECUTED a0002950: 1a00005d bne a0002acc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002954: e10f7000 mrs r7, CPSR <== NOT EXECUTED a0002958: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a000295c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002960: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002964: 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; a0002968: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a000296c: 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; a0002970: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002974: 0a000006 beq a0002994 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); a0002978: e5942084 ldr r2, [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, a000297c: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002980: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002984: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002988: e0811002 add r1, r1, r2 <== NOT EXECUTED a000298c: e3a02001 mov r2, #1 <== NOT EXECUTED a0002990: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002994: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED a0002998: ea00004b b a0002acc <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a000299c: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a00029a0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00029a4: e2800001 add r0, r0, #1 <== NOT EXECUTED a00029a8: eb004a9c bl a0015420 <__umodsi3> <== NOT EXECUTED a00029ac: e1a07000 mov r7, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00029b0: e10f2000 mrs r2, CPSR <== NOT EXECUTED a00029b4: e3823080 orr r3, r2, #128 ; 0x80 <== NOT EXECUTED a00029b8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029bc: e58d2000 str r2, [sp] <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a00029c0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a00029c4: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a00029c8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00029cc: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a00029d0: e0800007 add r0, r0, r7 <== NOT EXECUTED a00029d4: eb004a91 bl a0015420 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a00029d8: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a00029dc: e1500003 cmp r0, r3 <== NOT EXECUTED a00029e0: 9a000025 bls a0002a7c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a00029e4: 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) a00029e8: e3130001 tst r3, #1 <== NOT EXECUTED a00029ec: 1a000022 bne a0002a7c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a00029f0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a00029f4: e59f3108 ldr r3, [pc, #264] ; a0002b04 <== 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; a00029f8: e3822001 orr r2, r2, #1 <== NOT EXECUTED a00029fc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002a00: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a04: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002a08: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002a0c: 1a00000e bne a0002a4c <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || a0002a10: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a14: e3130020 tst r3, #32 <== NOT EXECUTED a0002a18: 1a000002 bne a0002a28 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002a1c: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002a20: e3530000 cmp r3, #0 <== NOT EXECUTED a0002a24: 1a000014 bne a0002a7c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002a28: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002a2c: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002a30: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002a34: e3822002 orr r2, r2, #2 <== NOT EXECUTED a0002a38: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002a3c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0002a40: e3a02001 mov r2, #1 <== NOT EXECUTED a0002a44: e12fff33 blx r3 <== NOT EXECUTED a0002a48: ea00000b b a0002a7c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a0002a4c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002a50: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002a54: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002a58: 1a000007 bne a0002a7c <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002a5c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a60: 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; a0002a64: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a68: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002a6c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002a70: 0a000001 beq a0002a7c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a0002a74: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002a78: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002a7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002a80: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002a84: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002a88: e1570003 cmp r7, r3 <== NOT EXECUTED dropped++; a0002a8c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002a90: 0a00000d beq a0002acc <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a0002a94: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002a98: e7c3a007 strb sl, [r3, r7] <== 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 )) { a0002a9c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a0002aa0: e5847060 str r7, [r4, #96] ; 0x60 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a0002aa4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002aa8: 1a000007 bne a0002acc <== NOT EXECUTED a0002aac: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002ab0: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ab4: 0a000004 beq a0002acc <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002ab8: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002abc: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002ac0: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002ac4: e3a02001 mov r2, #1 <== NOT EXECUTED a0002ac8: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002acc: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002ad0: e2488001 sub r8, r8, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a0002ad4: e3580000 cmp r8, #0 <== NOT EXECUTED a0002ad8: 1affff83 bne a00028ec <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002adc: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002ae0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002ae4: e0833005 add r3, r3, r5 <== NOT EXECUTED a0002ae8: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002aec: eb0007e5 bl a0004a88 <== NOT EXECUTED return dropped; a0002af0: ea000000 b a0002af8 <== NOT EXECUTED a0002af4: e3a05000 mov r5, #0 <== NOT EXECUTED } a0002af8: e1a00005 mov r0, r5 <== NOT EXECUTED a0002afc: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc}<== NOT EXECUTED a0002590 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002590: e59fc030 ldr ip, [pc, #48] ; a00025c8 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0002594: e92d4001 push {r0, lr} rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002598: e59c3000 ldr r3, [ip] a000259c: e3530000 cmp r3, #0 a00025a0: 1a000007 bne a00025c4 sc = rtems_semaphore_create ( a00025a4: e59f0020 ldr r0, [pc, #32] ; a00025cc a00025a8: e3a01001 mov r1, #1 a00025ac: e3a02054 mov r2, #84 ; 0x54 a00025b0: e58dc000 str ip, [sp] a00025b4: eb00085b bl a0004728 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) a00025b8: e3500000 cmp r0, #0 a00025bc: 0a000000 beq a00025c4 rtems_fatal_error_occurred (sc); a00025c0: eb000a7e bl a0004fc0 <== NOT EXECUTED } } a00025c4: e8bd8008 pop {r3, pc} a0003648 : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003648: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a000364c: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003650: e5934034 ldr r4, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a0003654: e3a01000 mov r1, #0 a0003658: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a000365c: e1a05000 mov r5, 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); a0003660: e1a02001 mov r2, r1 a0003664: e5940018 ldr r0, [r4, #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; a0003668: e5957008 ldr r7, [r5, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000366c: eb0004bf bl a0004970 if (sc != RTEMS_SUCCESSFUL) { a0003670: e2506000 subs r6, r0, #0 a0003674: 1a0000d3 bne a00039c8 args->ioctl_return = sc; return sc; } switch (args->command) { a0003678: e5953004 ldr r3, [r5, #4] a000367c: e3530004 cmp r3, #4 a0003680: 0a0000a9 beq a000392c a0003684: 8a000005 bhi a00036a0 a0003688: e3530002 cmp r3, #2 a000368c: 0a000028 beq a0003734 a0003690: 8a00009e bhi a0003910 a0003694: e3530001 cmp r3, #1 a0003698: 1a000010 bne a00036e0 a000369c: ea00001a b a000370c a00036a0: e59f232c ldr r2, [pc, #812] ; a00039d4 <== NOT EXECUTED a00036a4: e1530002 cmp r3, r2 <== NOT EXECUTED a00036a8: 0a0000b9 beq a0003994 <== NOT EXECUTED a00036ac: 8a000002 bhi a00036bc <== NOT EXECUTED a00036b0: e3530005 cmp r3, #5 <== NOT EXECUTED a00036b4: 1a000009 bne a00036e0 <== NOT EXECUTED a00036b8: ea000097 b a000391c <== NOT EXECUTED a00036bc: e59f2314 ldr r2, [pc, #788] ; a00039d8 <== NOT EXECUTED a00036c0: e1530002 cmp r3, r2 <== NOT EXECUTED if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; a00036c4: 05953008 ldreq r3, [r5, #8] <== NOT EXECUTED a00036c8: 059420cc ldreq r2, [r4, #204] ; 0xcc <== NOT EXECUTED a00036cc: 05832000 streq r2, [r3] <== 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) { a00036d0: 0a0000ba beq a00039c0 <== NOT EXECUTED a00036d4: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a00036d8: e1530002 cmp r3, r2 <== NOT EXECUTED a00036dc: 0a000096 beq a000393c <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a00036e0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a00036e4: e59f32f0 ldr r3, [pc, #752] ; a00039dc <== NOT EXECUTED a00036e8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a00036ec: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a00036f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00036f4: 03a0600a moveq r6, #10 <== NOT EXECUTED a00036f8: 0a0000b0 beq a00039c0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a00036fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0003700: e1a01005 mov r1, r5 <== NOT EXECUTED a0003704: e12fff33 blx r3 <== NOT EXECUTED a0003708: ea00009f b a000398c <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a000370c: e5957008 ldr r7, [r5, #8] a0003710: e284c030 add ip, r4, #48 ; 0x30 a0003714: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003718: e1a0e007 mov lr, r7 a000371c: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003720: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003724: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003728: e59c3000 ldr r3, [ip] a000372c: e58e3000 str r3, [lr] break; a0003730: ea0000a2 b a00039c0 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; a0003734: e595e008 ldr lr, [r5, #8] a0003738: e284c030 add ip, r4, #48 ; 0x30 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && a000373c: e59470b8 ldr r7, [r4, #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; a0003740: e8be000f ldm lr!, {r0, r1, r2, r3} a0003744: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003748: e8be000f ldm lr!, {r0, r1, r2, r3} a000374c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003750: 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) && a0003754: e3170c02 tst r7, #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; a0003758: 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) && a000375c: 0a000019 beq a00037c8 a0003760: e5943030 ldr r3, [r4, #48] ; 0x30 a0003764: e3130b01 tst r3, #1024 ; 0x400 a0003768: 1a000016 bne a00037c8 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a000376c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003770: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0003774: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a0003778: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000377c: e3130020 tst r3, #32 <== NOT EXECUTED a0003780: 0a000010 beq a00037c8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003784: e10f7000 mrs r7, CPSR <== NOT EXECUTED a0003788: e3873080 orr r3, r7, #128 ; 0x80 <== NOT EXECUTED a000378c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0003790: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003794: e5942094 ldr r2, [r4, #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; a0003798: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a000379c: 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; a00037a0: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a00037a4: 0a000006 beq a00037c4 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a00037a8: e5942084 ldr r2, [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, a00037ac: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a00037b0: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00037b4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00037b8: e0811002 add r1, r1, r2 <== NOT EXECUTED a00037bc: e3a02001 mov r2, #1 <== NOT EXECUTED a00037c0: e12fff33 blx r3 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00037c4: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && a00037c8: e59430b8 ldr r3, [r4, #184] ; 0xb8 a00037cc: e3130b01 tst r3, #1024 ; 0x400 a00037d0: 0a000008 beq a00037f8 a00037d4: e5943030 ldr r3, [r4, #48] ; 0x30 <== NOT EXECUTED a00037d8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a00037dc: 1a000005 bne a00037f8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a00037e0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037e4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a00037e8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); a00037ec: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037f0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a00037f4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a00037f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 a00037fc: e3130c01 tst r3, #256 ; 0x100 a0003800: 0a000010 beq a0003848 a0003804: e5943038 ldr r3, [r4, #56] ; 0x38 <== NOT EXECUTED a0003808: e3530000 cmp r3, #0 <== NOT EXECUTED a000380c: ba00000d blt a0003848 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003810: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003814: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003818: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a000381c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003820: e3130004 tst r3, #4 <== NOT EXECUTED a0003824: 0a000004 beq a000383c <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a0003828: e59430b0 ldr r3, [r4, #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) && a000382c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003830: 0a000001 beq a000383c <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003834: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003838: e12fff33 blx r3 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a000383c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003840: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003844: e58430b8 str r3, [r4, #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) { a0003848: e5943038 ldr r3, [r4, #56] ; 0x38 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) { a000384c: e594703c ldr r7, [r4, #60] ; 0x3c /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { a0003850: e3530000 cmp r3, #0 tty->flow_ctrl |= FL_MDRTS; a0003854: b59430b8 ldrlt r3, [r4, #184] ; 0xb8 a0003858: b3833c01 orrlt r3, r3, #256 ; 0x100 a000385c: b58430b8 strlt r3, [r4, #184] ; 0xb8 } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a0003860: e5943030 ldr r3, [r4, #48] ; 0x30 a0003864: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a0003868: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a000386c: 13833b01 orrne r3, r3, #1024 ; 0x400 a0003870: 158430b8 strne r3, [r4, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a0003874: e5943030 ldr r3, [r4, #48] ; 0x30 a0003878: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a000387c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 a0003880: 13833c02 orrne r3, r3, #512 ; 0x200 a0003884: 158430b8 strne r3, [r4, #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) { a0003888: e2177002 ands r7, r7, #2 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a000388c: 13a03000 movne r3, #0 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) { a0003890: 1a000014 bne a00038e8 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; a0003894: e5d48046 ldrb r8, [r4, #70] ; 0x46 <== NOT EXECUTED a0003898: eb00029e bl a0004318 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a000389c: e3a0100a mov r1, #10 <== NOT EXECUTED a00038a0: e0000098 mul r0, r8, r0 <== NOT EXECUTED a00038a4: eb004649 bl a00151d0 <__aeabi_uidiv> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00038a8: e5d43046 ldrb r3, [r4, #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] * a00038ac: e5840054 str r0, [r4, #84] ; 0x54 <== NOT EXECUTED a00038b0: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a00038b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00038b8: 0a000006 beq a00038d8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038bc: e3520000 cmp r2, #0 <== NOT EXECUTED a00038c0: 01a02000 moveq r2, r0 <== NOT EXECUTED a00038c4: 13a02000 movne r2, #0 <== NOT EXECUTED } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00038c8: e584706c str r7, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038cc: e5842074 str r2, [r4, #116] ; 0x74 <== NOT EXECUTED else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; a00038d0: e5840070 str r0, [r4, #112] ; 0x70 <== NOT EXECUTED a00038d4: ea000006 b a00038f4 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a00038d8: e3520000 cmp r2, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; a00038dc: 03a03001 moveq r3, #1 <== NOT EXECUTED a00038e0: 0584306c streq r3, [r4, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a00038e4: 0a000002 beq a00038f4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a00038e8: e5843074 str r3, [r4, #116] ; 0x74 else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a00038ec: e584306c str r3, [r4, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a00038f0: e5843070 str r3, [r4, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a00038f4: e59430a8 ldr r3, [r4, #168] ; 0xa8 a00038f8: e3530000 cmp r3, #0 a00038fc: 0a00002f beq a00039c0 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003900: e5940010 ldr r0, [r4, #16] a0003904: e2841030 add r1, r4, #48 ; 0x30 a0003908: e12fff33 blx r3 a000390c: ea00002b b a00039c0 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a0003910: e1a00004 mov r0, r4 a0003914: ebfffe5a bl a0003284 break; a0003918: ea000028 b a00039c0 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a000391c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003920: e58420d4 str r2, [r4, #212] ; 0xd4 <== NOT EXECUTED a0003924: e58430d8 str r3, [r4, #216] ; 0xd8 <== NOT EXECUTED break; a0003928: ea000024 b a00039c0 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a000392c: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003930: e58420dc str r2, [r4, #220] ; 0xdc <== NOT EXECUTED a0003934: e58430e0 str r3, [r4, #224] ; 0xe0 <== NOT EXECUTED break; a0003938: ea000020 b a00039c0 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a000393c: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a0003940: e59f3094 ldr r3, [pc, #148] ; a00039dc <== NOT EXECUTED a0003944: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003948: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000394c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003950: 0a000002 beq a0003960 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003954: e1a00004 mov r0, r4 <== NOT EXECUTED a0003958: e12fff33 blx r3 <== NOT EXECUTED a000395c: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a0003960: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED a0003964: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a0003968: e3a03000 mov r3, #0 <== NOT EXECUTED a000396c: e58430d0 str r3, [r4, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { a0003970: e59f3064 ldr r3, [pc, #100] ; a00039dc <== 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); a0003974: e58420cc str r2, [r4, #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) { a0003978: e7933282 ldr r3, [r3, r2, lsl #5] <== NOT EXECUTED a000397c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003980: 0a00000e beq a00039c0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a0003984: e1a00004 mov r0, r4 <== NOT EXECUTED a0003988: e12fff33 blx r3 <== NOT EXECUTED a000398c: e1a06000 mov r6, r0 <== NOT EXECUTED a0003990: ea00000a b a00039c0 <== NOT EXECUTED *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a0003994: e5942060 ldr r2, [r4, #96] ; 0x60 <== NOT EXECUTED a0003998: e594305c ldr r3, [r4, #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; a000399c: e5940020 ldr r0, [r4, #32] <== NOT EXECUTED a00039a0: e5941024 ldr r1, [r4, #36] ; 0x24 <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a00039a4: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a00039a8: 45942064 ldrmi r2, [r4, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00039ac: e0611000 rsb r1, r1, r0 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; a00039b0: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a00039b4: e5952008 ldr r2, [r5, #8] <== NOT EXECUTED a00039b8: e0813003 add r3, r1, r3 <== NOT EXECUTED a00039bc: e5823000 str r3, [r2] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); a00039c0: e5940018 ldr r0, [r4, #24] a00039c4: eb00042f bl a0004a88 args->ioctl_return = sc; a00039c8: e585600c str r6, [r5, #12] return sc; } a00039cc: e1a00006 mov r0, r6 a00039d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0003b74 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b74: e92d4ff7 push {r0, r1, r2, r4, r5, r6, r7, r8, r9, sl, fp, lr} a0003b78: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b7c: e59f23d4 ldr r2, [pc, #980] ; a0003f58 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b80: e1a0a001 mov sl, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b84: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b88: e1a0b000 mov fp, r0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b8c: e5920000 ldr r0, [r2] a0003b90: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003b94: e58d3008 str r3, [sp, #8] struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003b98: eb000374 bl a0004970 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003b9c: e2506000 subs r6, r0, #0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a0003ba0: 059f33b4 ldreq r3, [pc, #948] ; a0003f5c a0003ba4: 05935000 ldreq r5, [r3] /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003ba8: 0a000007 beq a0003bcc a0003bac: ea0000df b a0003f30 <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) a0003bb0: e595300c ldr r3, [r5, #12] a0003bb4: e153000b cmp r3, fp a0003bb8: 1a000002 bne a0003bc8 a0003bbc: e5953010 ldr r3, [r5, #16] a0003bc0: e153000a cmp r3, sl a0003bc4: 0a0000b8 beq a0003eac */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a0003bc8: e5955000 ldr r5, [r5] a0003bcc: e3550000 cmp r5, #0 a0003bd0: 1afffff6 bne a0003bb0 a0003bd4: ea0000d7 b a0003f38 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a0003bd8: e59f7380 ldr r7, [pc, #896] ; a0003f60 a0003bdc: e5973004 ldr r3, [r7, #4] a0003be0: e5853064 str r3, [r5, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003be4: e5950064 ldr r0, [r5, #100] ; 0x64 a0003be8: ebfff7d2 bl a0001b38 if (tty->rawInBuf.theBuf == NULL) { a0003bec: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0003bf0: e5850058 str r0, [r5, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a0003bf4: 0a00000f beq a0003c38 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a0003bf8: e5973008 ldr r3, [r7, #8] a0003bfc: e5853088 str r3, [r5, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003c00: e5950088 ldr r0, [r5, #136] ; 0x88 a0003c04: ebfff7cb bl a0001b38 if (tty->rawOutBuf.theBuf == NULL) { a0003c08: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0003c0c: e585007c str r0, [r5, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { a0003c10: 0a000006 beq a0003c30 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003c14: e5970000 ldr r0, [r7] a0003c18: ebfff7c6 bl a0001b38 if (tty->cbuf == NULL) { a0003c1c: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0003c20: e585001c str r0, [r5, #28] if (tty->cbuf == NULL) { a0003c24: 1a000007 bne a0003c48 free((void *)(tty->rawOutBuf.theBuf)); a0003c28: e595007c ldr r0, [r5, #124] ; 0x7c <== NOT EXECUTED a0003c2c: ebfff700 bl a0001834 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a0003c30: e5950058 ldr r0, [r5, #88] ; 0x58 <== NOT EXECUTED a0003c34: ebfff6fe bl a0001834 <== NOT EXECUTED free(tty); a0003c38: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c3c: ebfff6fc bl a0001834 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a0003c40: e3a0601a mov r6, #26 <== NOT EXECUTED a0003c44: ea0000b6 b a0003f24 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c48: e59f230c ldr r2, [pc, #780] ; a0003f5c return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0003c4c: e3a03000 mov r3, #0 a0003c50: e58530d4 str r3, [r5, #212] ; 0xd4 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c54: e5922000 ldr r2, [r2] } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; a0003c58: e58530d8 str r3, [r5, #216] ; 0xd8 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a0003c5c: e5853004 str r3, [r5, #4] if (rtems_termios_ttyHead != NULL) a0003c60: e1520003 cmp r2, r3 /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; tty->tty_rcv.sw_pfn = NULL; a0003c64: e58530dc str r3, [r5, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a0003c68: e58530e0 str r3, [r5, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0003c6c: e58530e4 str r3, [r5, #228] ; 0xe4 tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0003c70: e59f32ec ldr r3, [pc, #748] ; a0003f64 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a0003c74: 15825004 strne r5, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0003c78: e5852000 str r2, [r5] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0003c7c: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003c80: e59f72d8 ldr r7, [pc, #728] ; a0003f60 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a0003c84: e584a010 str sl, [r4, #16] tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0003c88: e3520000 cmp r2, #0 rtems_termios_ttyTail = tty; a0003c8c: 05834000 streq r4, [r3] */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a0003c90: e59f12c4 ldr r1, [pc, #708] ; a0003f5c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003c94: e5d7300c ldrb r3, [r7, #12] a0003c98: e59f02c8 ldr r0, [pc, #712] ; a0003f68 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a0003c9c: e5814000 str r4, [r1] if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; a0003ca0: e584b00c str fp, [r4, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a0003ca4: e284c014 add ip, r4, #20 a0003ca8: e1830000 orr r0, r3, r0 a0003cac: e3a01001 mov r1, #1 a0003cb0: e3a03000 mov r3, #0 a0003cb4: e3a02054 mov r2, #84 ; 0x54 a0003cb8: e58dc000 str ip, [sp] a0003cbc: eb000299 bl a0004728 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) a0003cc0: e2503000 subs r3, r0, #0 a0003cc4: 1a000095 bne a0003f20 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003cc8: e5d7200c ldrb r2, [r7, #12] a0003ccc: e59f0298 ldr r0, [pc, #664] ; a0003f6c a0003cd0: e284c018 add ip, r4, #24 a0003cd4: e3a01001 mov r1, #1 a0003cd8: e1820000 orr r0, r2, r0 a0003cdc: e3a02054 mov r2, #84 ; 0x54 a0003ce0: e58dc000 str ip, [sp] a0003ce4: eb00028f bl a0004728 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) a0003ce8: e2501000 subs r1, r0, #0 a0003cec: 1a00008b bne a0003f20 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0003cf0: e5d7300c ldrb r3, [r7, #12] a0003cf4: e59f0274 ldr r0, [pc, #628] ; a0003f70 a0003cf8: e284c08c add ip, r4, #140 ; 0x8c a0003cfc: e3a02020 mov r2, #32 a0003d00: e1830000 orr r0, r3, r0 a0003d04: e1a03001 mov r3, r1 a0003d08: e58dc000 str ip, [sp] a0003d0c: eb000285 bl a0004728 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a0003d10: e2509000 subs r9, r0, #0 a0003d14: 1a000081 bne a0003f20 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a0003d18: e59de008 ldr lr, [sp, #8] a0003d1c: e284c098 add ip, r4, #152 ; 0x98 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; a0003d20: e5849094 str r9, [r4, #148] ; 0x94 /* * Set callbacks */ tty->device = *callbacks; a0003d24: e8be000f ldm lr!, {r0, r1, r2, r3} a0003d28: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003d2c: e89e000f ldm lr, {r0, r1, r2, r3} a0003d30: e88c000f stm ip, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003d34: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003d38: e3530002 cmp r3, #2 a0003d3c: 1a000016 bne a0003d9c sc = rtems_task_create ( a0003d40: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003d44: e59f0228 ldr r0, [pc, #552] ; a0003f74 <== NOT EXECUTED a0003d48: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED a0003d4c: e3a0100a mov r1, #10 <== NOT EXECUTED a0003d50: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003d54: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003d58: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003d5c: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0003d60: eb00036f bl a0004b24 <== 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) a0003d64: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0003d68: 1a00006c bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0003d6c: e5d7300c ldrb r3, [r7, #12] <== NOT EXECUTED a0003d70: e59f0200 ldr r0, [pc, #512] ; a0003f78 <== NOT EXECUTED a0003d74: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED a0003d78: e3a01009 mov r1, #9 <== NOT EXECUTED a0003d7c: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003d80: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0003d84: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0003d88: e58de000 str lr, [sp] <== NOT EXECUTED a0003d8c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0003d90: eb000363 bl a0004b24 <== 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) a0003d94: e3500000 cmp r0, #0 <== NOT EXECUTED a0003d98: 1a000060 bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a0003d9c: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003da0: e3530000 cmp r3, #0 a0003da4: 0a000002 beq a0003db4 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a0003da8: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003dac: e3530002 cmp r3, #2 a0003db0: 1a00000b bne a0003de4 sc = rtems_semaphore_create ( a0003db4: e59f31a4 ldr r3, [pc, #420] ; a0003f60 <== NOT EXECUTED a0003db8: e59f01bc ldr r0, [pc, #444] ; a0003f7c <== NOT EXECUTED a0003dbc: e3a01000 mov r1, #0 <== NOT EXECUTED a0003dc0: e5d3300c ldrb r3, [r3, #12] <== NOT EXECUTED a0003dc4: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED a0003dc8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a0003dcc: e1830000 orr r0, r3, r0 <== NOT EXECUTED a0003dd0: e1a03001 mov r3, r1 <== NOT EXECUTED a0003dd4: e58dc000 str ip, [sp] <== NOT EXECUTED a0003dd8: eb000252 bl a0004728 <== 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) a0003ddc: e3500000 cmp r0, #0 <== NOT EXECUTED a0003de0: 1a00004e bne a0003f20 <== NOT EXECUTED tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; a0003de4: e3a0001c mov r0, #28 a0003de8: e5c40042 strb r0, [r4, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a0003dec: e2800063 add r0, r0, #99 ; 0x63 a0003df0: e5c40043 strb r0, [r4, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a0003df4: e3a00015 mov r0, #21 a0003df8: e5c40044 strb r0, [r4, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a0003dfc: e3a00004 mov r0, #4 a0003e00: e5c40045 strb r0, [r4, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a0003e04: e280000d add r0, r0, #13 a0003e08: e5c40049 strb r0, [r4, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a0003e0c: e2800002 add r0, r0, #2 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'; a0003e10: e3a02000 mov r2, #0 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; a0003e14: e5c4004a strb r0, [r4, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a0003e18: e2800007 add r0, r0, #7 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; a0003e1c: e58420b8 str r2, [r4, #184] ; 0xb8 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; a0003e20: e5c4004b strb r0, [r4, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a0003e24: e3a00012 mov r0, #18 /* 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; a0003e28: e594c064 ldr ip, [r4, #100] ; 0x64 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; a0003e2c: e5c4004d strb r0, [r4, #77] ; 0x4d 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; a0003e30: e594e064 ldr lr, [r4, #100] ; 0x64 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; a0003e34: e3a0000f mov r0, #15 a0003e38: e5c4004e strb r0, [r4, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a0003e3c: e2800008 add r0, r0, #8 a0003e40: e5c4004f strb r0, [r4, #79] ; 0x4f tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; a0003e44: e3a01003 mov r1, #3 tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; a0003e48: e3a00016 mov r0, #22 a0003e4c: e5c40050 strb r0, [r4, #80] ; 0x50 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; a0003e50: e0000e91 mul r0, r1, lr /* * Bump name characer */ if (c++ == 'z') a0003e54: e59f3104 ldr r3, [pc, #260] ; a0003f60 tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; a0003e58: e5c41041 strb r1, [r4, #65] ; 0x41 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'; a0003e5c: e5c4204c strb r2, [r4, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0003e60: e5c42051 strb r2, [r4, #81] ; 0x51 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; a0003e64: e1a00120 lsr r0, r0, #2 /* * Bump name characer */ if (c++ == 'z') a0003e68: e5d3200c ldrb r2, [r3, #12] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; a0003e6c: e58400c0 str r0, [r4, #192] ; 0xc0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003e70: e59f0108 ldr r0, [pc, #264] ; a0003f80 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003e74: e352007a cmp r2, #122 ; 0x7a /* 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; a0003e78: e1a010ac lsr r1, ip, #1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0003e7c: e5840030 str r0, [r4, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003e80: e59f00fc ldr r0, [pc, #252] ; a0003f84 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003e84: e2822001 add r2, r2, #1 /* 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; a0003e88: e58410bc str r1, [r4, #188] ; 0xbc /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0003e8c: e5840034 str r0, [r4, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a0003e90: e59f00f0 ldr r0, [pc, #240] ; a0003f88 a0003e94: e5840038 str r0, [r4, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0003e98: e59f00ec ldr r0, [pc, #236] ; a0003f8c a0003e9c: e584003c str r0, [r4, #60] ; 0x3c tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a0003ea0: e5c3200c strb r2, [r3, #12] c = 'a'; a0003ea4: 03a02061 moveq r2, #97 ; 0x61 a0003ea8: 05c3200c strbeq r2, [r3, #12] } args->iop->data1 = tty; if (!tty->refcount++) { a0003eac: e5953008 ldr r3, [r5, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003eb0: e5982000 ldr r2, [r8] if (!tty->refcount++) { a0003eb4: e3530000 cmp r3, #0 a0003eb8: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003ebc: e5825034 str r5, [r2, #52] ; 0x34 if (!tty->refcount++) { a0003ec0: e5853008 str r3, [r5, #8] a0003ec4: 1a000016 bne a0003f24 if (tty->device.firstOpen) a0003ec8: e5953098 ldr r3, [r5, #152] ; 0x98 a0003ecc: e3530000 cmp r3, #0 a0003ed0: 0a000003 beq a0003ee4 (*tty->device.firstOpen)(major, minor, arg); a0003ed4: e1a0000b mov r0, fp a0003ed8: e1a0100a mov r1, sl a0003edc: e1a02008 mov r2, r8 a0003ee0: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003ee4: e59530b4 ldr r3, [r5, #180] ; 0xb4 a0003ee8: e3530002 cmp r3, #2 a0003eec: 1a00000c bne a0003f24 sc = rtems_task_start(tty->rxTaskId, a0003ef0: e59500c4 ldr r0, [r5, #196] ; 0xc4 <== NOT EXECUTED a0003ef4: e59f1094 ldr r1, [pc, #148] ; a0003f90 <== NOT EXECUTED a0003ef8: e1a02005 mov r2, r5 <== NOT EXECUTED a0003efc: eb0003ad bl a0004db8 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003f00: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f04: 1a000005 bne a0003f20 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a0003f08: e1a02005 mov r2, r5 <== NOT EXECUTED a0003f0c: e59500c8 ldr r0, [r5, #200] ; 0xc8 <== NOT EXECUTED a0003f10: e59f107c ldr r1, [pc, #124] ; a0003f94 <== NOT EXECUTED a0003f14: eb0003a7 bl a0004db8 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003f18: e3500000 cmp r0, #0 <== NOT EXECUTED a0003f1c: 0a000000 beq a0003f24 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003f20: eb000426 bl a0004fc0 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); a0003f24: e59f302c ldr r3, [pc, #44] ; a0003f58 a0003f28: e5930000 ldr r0, [r3] a0003f2c: eb0002d5 bl a0004a88 return RTEMS_SUCCESSFUL; } a0003f30: e1a00006 mov r0, r6 a0003f34: e8bd8ffe pop {r1, r2, r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003f38: e3a00001 mov r0, #1 a0003f3c: e3a010e8 mov r1, #232 ; 0xe8 a0003f40: eb0013cc bl a0008e78 if (tty == NULL) { a0003f44: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003f48: e1a05000 mov r5, r0 a0003f4c: e1a04000 mov r4, r0 if (tty == NULL) { a0003f50: 1affff20 bne a0003bd8 a0003f54: eaffff39 b a0003c40 <== NOT EXECUTED a0002b08 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a0002b08: 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) { a0002b0c: 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) { a0002b10: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a0002b14: e1a04002 mov r4, r2 a0002b18: e1a0a000 mov sl, r0 a0002b1c: e1a06001 mov r6, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a0002b20: 1a000005 bne a0002b3c (*tty->device.write)(tty->minor, (void *)buf, len); a0002b24: e5920010 ldr r0, [r2, #16] a0002b28: e1a0100a mov r1, sl a0002b2c: e1a02006 mov r2, r6 a0002b30: e59430a4 ldr r3, [r4, #164] ; 0xa4 a0002b34: e12fff33 blx r3 return; a0002b38: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } newHead = tty->rawOutBuf.Head; a0002b3c: e5925080 ldr r5, [r2, #128] ; 0x80 <== NOT EXECUTED a0002b40: e3a07000 mov r7, #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; a0002b44: e3a09002 mov r9, #2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; a0002b48: e3a0b001 mov fp, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a0002b4c: ea00002f b a0002c10 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; a0002b50: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002b54: e2850001 add r0, r5, #1 <== NOT EXECUTED a0002b58: eb004a30 bl a0015420 <__umodsi3> <== NOT EXECUTED a0002b5c: e1a05000 mov r5, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b60: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002b64: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002b68: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002b6c: ea00000b b a0002ba0 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002b70: e5849094 str r9, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002b74: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002b78: e3a01000 mov r1, #0 <== NOT EXECUTED a0002b7c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002b80: e1a02001 mov r2, r1 <== NOT EXECUTED a0002b84: eb000779 bl a0004970 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002b88: e3500000 cmp r0, #0 <== NOT EXECUTED a0002b8c: 0a000000 beq a0002b94 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002b90: eb00090a bl a0004fc0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b94: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002b98: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002b9c: 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) { a0002ba0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002ba4: e1550003 cmp r5, r3 <== NOT EXECUTED a0002ba8: 0afffff0 beq a0002b70 <== 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++; a0002bac: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002bb0: e7da1007 ldrb r1, [sl, r7] <== NOT EXECUTED a0002bb4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002bb8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a0002bbc: 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; a0002bc0: e5845080 str r5, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a0002bc4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bc8: 1a00000d bne a0002c04 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a0002bcc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002bd0: e3130010 tst r3, #16 <== 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; a0002bd4: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002bd8: 13833020 orrne r3, r3, #32 <== NOT EXECUTED a0002bdc: 158430b8 strne r3, [r4, #184] ; 0xb8 <== 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)) { a0002be0: 1a000006 bne a0002c00 <== NOT EXECUTED (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); a0002be4: e5942084 ldr r2, [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, a0002be8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002bec: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002bf0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002bf4: e0811002 add r1, r1, r2 <== NOT EXECUTED a0002bf8: e3a02001 mov r2, #1 <== NOT EXECUTED a0002bfc: e12fff33 blx r3 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; a0002c00: e584b094 str fp, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002c04: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED } rtems_interrupt_enable (level); len--; a0002c08: e2466001 sub r6, r6, #1 <== NOT EXECUTED a0002c0c: e2877001 add r7, r7, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a0002c10: e3560000 cmp r6, #0 <== NOT EXECUTED a0002c14: 1affffcd bne a0002b50 <== NOT EXECUTED a0002c18: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a00032f4 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00032f4: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00032f8: e92d4ff1 push {r0, 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; a00032fc: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a0003300: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003304: e3a01000 mov r1, #0 <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; a0003308: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a000330c: e1a05000 mov r5, 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); a0003310: e1a02001 mov r2, r1 <== NOT EXECUTED a0003314: 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; a0003318: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000331c: eb000593 bl a0004970 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0003320: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0003324: 1a0000c2 bne a0003634 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0003328: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000332c: e59f3308 ldr r3, [pc, #776] ; a000363c <== NOT EXECUTED a0003330: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003334: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003338: e3530000 cmp r3, #0 <== NOT EXECUTED a000333c: 0a000006 beq a000335c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0003340: e1a01005 mov r1, r5 <== NOT EXECUTED a0003344: e1a00004 mov r0, r4 <== NOT EXECUTED a0003348: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000334c: 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); a0003350: e1a06000 mov r6, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0003354: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0003358: ea0000b3 b a000362c <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { a000335c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003360: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003364: e1520003 cmp r2, r3 <== NOT EXECUTED a0003368: 1a00009a bne a00035d8 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a000336c: e59420a0 ldr r2, [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; a0003370: e5943028 ldr r3, [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; a0003374: e5846020 str r6, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0003378: e3520000 cmp r2, #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; a000337c: e584302c str r3, [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; a0003380: e5846024 str r6, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a0003384: 0a00003b beq a0003478 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a0003388: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a000338c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003390: 1a000038 bne a0003478 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0003394: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003398: e3130002 tst r3, #2 <== NOT EXECUTED a000339c: 0a00000d beq a00033d8 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00033a0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00033a4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00033a8: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a00033ac: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a00033b0: e1a01004 mov r1, r4 <== NOT EXECUTED a00033b4: 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) { a00033b8: aa000002 bge a00033c8 <== NOT EXECUTED rtems_task_wake_after (1); a00033bc: e3a00001 mov r0, #1 <== NOT EXECUTED a00033c0: eb000694 bl a0004e18 <== NOT EXECUTED a00033c4: eafffff5 b a00033a0 <== NOT EXECUTED } else { if (siproc (n, tty)) a00033c8: ebffff66 bl a0003168 <== NOT EXECUTED a00033cc: e3500000 cmp r0, #0 <== NOT EXECUTED a00033d0: 0afffff2 beq a00033a0 <== NOT EXECUTED a00033d4: ea00007f b a00035d8 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a00033d8: eb0003d6 bl a0004338 <== NOT EXECUTED a00033dc: e1a08000 mov r8, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00033e0: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00033e4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00033e8: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a00033ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00033f0: aa000013 bge a0003444 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { a00033f4: e5d42047 ldrb r2, [r4, #71] ; 0x47 <== NOT EXECUTED a00033f8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00033fc: e3520000 cmp r2, #0 <== NOT EXECUTED a0003400: 0a000005 beq a000341c <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a0003404: e3530000 cmp r3, #0 <== NOT EXECUTED a0003408: 0a00000a beq a0003438 <== NOT EXECUTED a000340c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003410: e3530000 cmp r3, #0 <== NOT EXECUTED a0003414: 0a000007 beq a0003438 <== NOT EXECUTED a0003418: ea000001 b a0003424 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a000341c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003420: 0a00006c beq a00035d8 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a0003424: eb0003c3 bl a0004338 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a0003428: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a000342c: e0680000 rsb r0, r8, r0 <== NOT EXECUTED a0003430: e1500003 cmp r0, r3 <== NOT EXECUTED a0003434: 8a000067 bhi a00035d8 <== NOT EXECUTED break; } } rtems_task_wake_after (1); a0003438: e3a00001 mov r0, #1 <== NOT EXECUTED a000343c: eb000675 bl a0004e18 <== NOT EXECUTED a0003440: eaffffe6 b a00033e0 <== NOT EXECUTED } else { siproc (n, tty); a0003444: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a0003448: e1a01004 mov r1, r4 <== NOT EXECUTED a000344c: ebffff45 bl a0003168 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0003450: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003454: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003458: e1520003 cmp r2, r3 <== NOT EXECUTED a000345c: aa00005d bge a00035d8 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a0003460: e3530000 cmp r3, #0 <== NOT EXECUTED a0003464: 0affffdd beq a00033e0 <== NOT EXECUTED a0003468: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a000346c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003470: 0affffda beq a00033e0 <== NOT EXECUTED a0003474: eaffffd7 b a00033d8 <== 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; a0003478: e5948074 ldr r8, [r4, #116] ; 0x74 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, a000347c: e284b049 add fp, r4, #73 ; 0x49 <== NOT EXECUTED a0003480: e3a0a001 mov sl, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003484: e59f91b4 ldr r9, [pc, #436] ; a0003640 <== NOT EXECUTED a0003488: ea000041 b a0003594 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a000348c: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003490: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003494: e2800001 add r0, r0, #1 <== NOT EXECUTED a0003498: eb0047e0 bl a0015420 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a000349c: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a00034a0: e7d38000 ldrb r8, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a00034a4: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a00034a8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a00034ac: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a00034b0: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a00034b4: e0823003 add r3, r2, r3 <== NOT EXECUTED a00034b8: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a00034bc: eb0047d7 bl a0015420 <__umodsi3> <== NOT EXECUTED a00034c0: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a00034c4: e1500003 cmp r0, r3 <== NOT EXECUTED a00034c8: 2a00001f bcs a000354c <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a00034cc: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a00034d0: e59f316c ldr r3, [pc, #364] ; a0003644 <== NOT EXECUTED a00034d4: e59f1168 ldr r1, [pc, #360] ; a0003644 <== 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; a00034d8: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a00034dc: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a00034e0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a00034e4: e0023003 and r3, r2, r3 <== NOT EXECUTED a00034e8: e1530001 cmp r3, r1 <== NOT EXECUTED a00034ec: 1a00000b bne a0003520 <== NOT EXECUTED a00034f0: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a00034f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00034f8: 0a000002 beq a0003508 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a00034fc: 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)) a0003500: e3130020 tst r3, #32 <== NOT EXECUTED a0003504: 0a000005 beq a0003520 <== 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, a0003508: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a000350c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003510: e1a0100b mov r1, fp <== NOT EXECUTED a0003514: e3a02001 mov r2, #1 <== NOT EXECUTED a0003518: e12fff33 blx r3 <== NOT EXECUTED a000351c: ea00000a b a000354c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { a0003520: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003524: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003528: 0a000007 beq a000354c <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a000352c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003530: 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; a0003534: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003538: 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; a000353c: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a0003540: 0a000001 beq a000354c <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a0003544: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003548: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a000354c: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003550: e3130002 tst r3, #2 <== NOT EXECUTED a0003554: 0a000005 beq a0003570 <== NOT EXECUTED if (siproc (c, tty)) a0003558: e1a00008 mov r0, r8 <== NOT EXECUTED a000355c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003560: ebffff00 bl a0003168 <== NOT EXECUTED a0003564: e3500000 cmp r0, #0 <== NOT EXECUTED a0003568: 1a000007 bne a000358c <== NOT EXECUTED a000356c: ea000007 b a0003590 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); a0003570: e1a00008 mov r0, r8 <== NOT EXECUTED a0003574: e1a01004 mov r1, r4 <== NOT EXECUTED a0003578: ebfffefa bl a0003168 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a000357c: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003580: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003584: e1520003 cmp r2, r3 <== NOT EXECUTED a0003588: ba000000 blt a0003590 <== NOT EXECUTED a000358c: e3a0a000 mov sl, #0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; a0003590: e5948070 ldr r8, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003594: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003598: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a000359c: e1520003 cmp r2, r3 <== NOT EXECUTED a00035a0: 0a000004 beq a00035b8 <== NOT EXECUTED a00035a4: e5993000 ldr r3, [r9] <== NOT EXECUTED a00035a8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00035ac: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00035b0: e1520003 cmp r2, r3 <== NOT EXECUTED a00035b4: baffffb4 blt a000348c <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a00035b8: e35a0000 cmp sl, #0 <== NOT EXECUTED a00035bc: 0a000005 beq a00035d8 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a00035c0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a00035c4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a00035c8: e1a02008 mov r2, r8 <== NOT EXECUTED a00035cc: eb0004e7 bl a0004970 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a00035d0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035d4: 0affffee beq a0003594 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { a00035d8: e3a03000 mov r3, #0 <== NOT EXECUTED a00035dc: ea000006 b a00035fc <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; a00035e0: e594101c ldr r1, [r4, #28] <== NOT EXECUTED count--; a00035e4: e2477001 sub r7, r7, #1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; a00035e8: e7d12002 ldrb r2, [r1, r2] <== NOT EXECUTED a00035ec: e59d1000 ldr r1, [sp] <== NOT EXECUTED a00035f0: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a00035f4: e5840024 str r0, [r4, #36] ; 0x24 <== NOT EXECUTED count--; a00035f8: e2833001 add r3, r3, #1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a00035fc: e3570000 cmp r7, #0 <== NOT EXECUTED a0003600: 0a000004 beq a0003618 <== NOT EXECUTED a0003604: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003608: e5941020 ldr r1, [r4, #32] <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a000360c: e2820001 add r0, r2, #1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0003610: e1520001 cmp r2, r1 <== NOT EXECUTED a0003614: bafffff1 blt a00035e0 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a0003618: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000361c: e3a02000 mov r2, #0 <== NOT EXECUTED a0003620: 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; a0003624: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a0003628: e5857018 str r7, [r5, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a000362c: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a0003630: eb000514 bl a0004a88 <== NOT EXECUTED return sc; } a0003634: e1a00006 mov r0, r6 <== NOT EXECUTED a0003638: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED a00025f0 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a00025f0: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED a00025f4: e59f31d4 ldr r3, [pc, #468] ; a00027d0 <== 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) { a00025f8: 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)) a00025fc: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002600: e59f21cc ldr r2, [pc, #460] ; a00027d4 <== 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) { a0002604: 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)) a0002608: e1530002 cmp r3, r2 <== NOT EXECUTED a000260c: 1a00000e bne a000264c <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, a0002610: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0002614: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0002618: e2422b01 sub r2, r2, #1024 ; 0x400 <== NOT EXECUTED a000261c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002620: e12fff33 blx r3 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002624: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002628: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000262c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002630: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0002634: 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--; a0002638: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a000263c: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0002640: 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--; a0002644: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); a0002648: ea000011 b a0002694 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a000264c: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002650: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002654: e3530002 cmp r3, #2 <== NOT EXECUTED a0002658: 1a000010 bne a00026a0 <== 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, a000265c: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0002660: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0002664: e3a02001 mov r2, #1 <== NOT EXECUTED a0002668: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a000266c: e12fff33 blx r3 <== NOT EXECUTED a0002670: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002674: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002678: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a000267c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002680: 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--; a0002684: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002688: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a000268c: 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--; a0002690: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002694: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002698: e3a05001 mov r5, #1 <== NOT EXECUTED a000269c: ea000049 b a00027c8 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a00026a0: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a00026a4: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a00026a8: e1520003 cmp r2, r3 <== NOT EXECUTED a00026ac: 1a000006 bne a00026cc <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a00026b0: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00026b4: e3530002 cmp r3, #2 <== NOT EXECUTED a00026b8: 1a000001 bne a00026c4 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00026bc: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00026c0: eb0008f0 bl a0004a88 <== NOT EXECUTED a00026c4: e3a05000 mov r5, #0 <== NOT EXECUTED a00026c8: ea00003e b a00027c8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00026cc: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00026d0: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00026d4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a00026d8: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a00026dc: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a00026e0: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00026e4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a00026e8: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a00026ec: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a00026f0: e0800003 add r0, r0, r3 <== NOT EXECUTED a00026f4: eb004b49 bl a0015420 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a00026f8: 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; a00026fc: e1a06000 mov r6, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0002700: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0002704: e3530002 cmp r3, #2 <== NOT EXECUTED a0002708: 1a000001 bne a0002714 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a000270c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002710: eb0008dc bl a0004a88 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { a0002714: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002718: e1560003 cmp r6, r3 <== NOT EXECUTED a000271c: 1a000009 bne a0002748 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a0002720: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a0002724: e3a05000 mov r5, #0 <== NOT EXECUTED a0002728: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { a000272c: e1530005 cmp r3, r5 <== NOT EXECUTED a0002730: 01a05003 moveq r5, r3 <== NOT EXECUTED a0002734: 0a000022 beq a00027c4 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a0002738: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a000273c: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002740: e12fff33 blx r3 <== NOT EXECUTED a0002744: ea00001e b a00027c4 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) a0002748: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a000274c: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002750: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002754: 1a00000a bne a0002784 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002758: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000275c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002760: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; a0002764: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a0002768: e3a01001 mov r1, #1 <== NOT EXECUTED a000276c: 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; a0002770: e3822020 orr r2, r2, #32 <== NOT EXECUTED a0002774: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002778: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a000277c: e3a05000 mov r5, #0 <== NOT EXECUTED a0002780: ea00000f b a00027c4 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002784: 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, a0002788: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a000278c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002790: e1560003 cmp r6, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a0002794: 85945088 ldrhi r5, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a0002798: 95945080 ldrls r5, [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)) { a000279c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, a00027a0: e0811006 add r1, r1, r6 <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; a00027a4: e0665005 rsb r5, r6, r5 <== 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)) { a00027a8: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a00027ac: 13a05001 movne r5, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a00027b0: e3a03001 mov r3, #1 <== NOT EXECUTED a00027b4: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a00027b8: e1a02005 mov r2, r5 <== NOT EXECUTED a00027bc: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00027c0: e12fff33 blx r3 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a00027c4: e5846084 str r6, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a00027c8: e1a00005 mov r0, r5 <== NOT EXECUTED a00027cc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0004004 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0004004: e92d40f3 push {r0, r1, r4, r5, r6, r7, lr} <== NOT EXECUTED a0004008: e1a04000 mov r4, r0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a000400c: e3a05000 mov r5, #0 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0004010: e28d6007 add r6, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004014: e1a0300d mov r3, sp <== NOT EXECUTED a0004018: e3a01002 mov r1, #2 <== NOT EXECUTED a000401c: e3a02000 mov r2, #0 <== NOT EXECUTED a0004020: e3a00003 mov r0, #3 <== NOT EXECUTED a0004024: eb0000e1 bl a00043b0 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0004028: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000402c: e3130001 tst r3, #1 <== NOT EXECUTED a0004030: 0a000003 beq a0004044 <== NOT EXECUTED tty->rxTaskId = 0; a0004034: e58450c4 str r5, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0004038: e1a00005 mov r0, r5 <== NOT EXECUTED a000403c: eb00030a bl a0004c6c <== NOT EXECUTED a0004040: eafffff3 b a0004014 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0004044: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0004048: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000404c: e12fff33 blx r3 <== NOT EXECUTED if (c != EOF) { a0004050: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a0004054: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a0004058: 0affffed beq a0004014 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a000405c: e1a00004 mov r0, r4 <== NOT EXECUTED a0004060: e1a01006 mov r1, r6 <== NOT EXECUTED a0004064: e3a02001 mov r2, #1 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; a0004068: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a000406c: ebfff9f4 bl a0002844 <== NOT EXECUTED a0004070: eaffffe7 b a0004014 <== NOT EXECUTED a00025e4 : 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); a00025e4: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a00025e8: e3a01002 mov r1, #2 <== NOT EXECUTED a00025ec: ea0007cb b a0004520 <== NOT EXECUTED a0003f98 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a0003f98: e92d40f1 push {r0, r4, r5, r6, r7, lr} <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0003f9c: e59f705c ldr r7, [pc, #92] ; a0004000 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a0003fa0: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a0003fa4: e3a05000 mov r5, #0 <== NOT EXECUTED a0003fa8: e1a0300d mov r3, sp <== NOT EXECUTED a0003fac: e3a01002 mov r1, #2 <== NOT EXECUTED a0003fb0: e3a02000 mov r2, #0 <== NOT EXECUTED a0003fb4: e3a00003 mov r0, #3 <== NOT EXECUTED a0003fb8: eb0000fc bl a00043b0 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a0003fbc: 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); a0003fc0: 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) { a0003fc4: e3130001 tst r3, #1 <== NOT EXECUTED a0003fc8: 0a000003 beq a0003fdc <== NOT EXECUTED tty->txTaskId = 0; a0003fcc: e58450c8 str r5, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0003fd0: e1a00005 mov r0, r5 <== NOT EXECUTED a0003fd4: eb000324 bl a0004c6c <== NOT EXECUTED a0003fd8: eafffff2 b a0003fa8 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0003fdc: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0003fe0: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003fe4: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a0003fe8: e3530000 cmp r3, #0 <== NOT EXECUTED a0003fec: 0a000000 beq a0003ff4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0003ff0: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a0003ff4: e1a00004 mov r0, r4 <== NOT EXECUTED a0003ff8: ebfff97c bl a00025f0 <== NOT EXECUTED a0003ffc: eaffffe9 b a0003fa8 <== NOT EXECUTED a00031c8 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00031c8: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00031cc: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00031d0: e5935034 ldr r5, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00031d4: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00031d8: e1a04000 mov r4, 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); a00031dc: e1a02001 mov r2, r1 a00031e0: e5950018 ldr r0, [r5, #24] a00031e4: eb0005e1 bl a0004970 if (sc != RTEMS_SUCCESSFUL) a00031e8: e2506000 subs r6, r0, #0 a00031ec: 1a000021 bne a0003278 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a00031f0: e59520cc ldr r2, [r5, #204] ; 0xcc a00031f4: e59f3084 ldr r3, [pc, #132] ; a0003280 a00031f8: e0833282 add r3, r3, r2, lsl #5 a00031fc: e593300c ldr r3, [r3, #12] a0003200: e3530000 cmp r3, #0 a0003204: 0a000004 beq a000321c sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a0003208: e1a01004 mov r1, r4 <== NOT EXECUTED a000320c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003210: e12fff33 blx r3 <== NOT EXECUTED a0003214: e1a06000 mov r6, r0 <== NOT EXECUTED a0003218: ea000014 b a0003270 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { a000321c: e5953034 ldr r3, [r5, #52] ; 0x34 a0003220: e3130001 tst r3, #1 uint32_t count = args->count; a0003224: 15948010 ldrne r8, [r4, #16] char *buffer = args->buffer; a0003228: 1594a00c ldrne sl, [r4, #12] a000322c: 11a07006 movne r7, r6 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) { a0003230: 1a000004 bne a0003248 a0003234: ea000007 b a0003258 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); a0003238: e7da0007 ldrb r0, [sl, r7] a000323c: ebfffe76 bl a0002c1c a0003240: e2877001 add r7, r7, #1 a0003244: e2488001 sub r8, r8, #1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0003248: e3580000 cmp r8, #0 oproc (*buffer++, tty); a000324c: e1a01005 mov r1, r5 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a0003250: 1afffff8 bne a0003238 a0003254: ea000003 b a0003268 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); a0003258: e594000c ldr r0, [r4, #12] <== NOT EXECUTED a000325c: e5941010 ldr r1, [r4, #16] <== NOT EXECUTED a0003260: e1a02005 mov r2, r5 <== NOT EXECUTED a0003264: ebfffe27 bl a0002b08 <== NOT EXECUTED args->bytes_moved = args->count; a0003268: e5943010 ldr r3, [r4, #16] a000326c: e5843018 str r3, [r4, #24] } rtems_semaphore_release (tty->osem); a0003270: e5950018 ldr r0, [r5, #24] a0003274: eb000603 bl a0004a88 return sc; } a0003278: e1a00006 mov r0, r6 a000327c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} a0006304 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a0006304: 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) a0006308: e2107202 ands r7, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a000630c: e1a06000 mov r6, r0 <== NOT EXECUTED a0006310: e1a09001 mov r9, r1 <== NOT EXECUTED a0006314: e1a04002 mov r4, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a0006318: 0a00000d beq a0006354 <== NOT EXECUTED { if (rtems_panic_in_progress++) a000631c: e59f3164 ldr r3, [pc, #356] ; a0006488 <== NOT EXECUTED a0006320: e5932000 ldr r2, [r3] <== NOT EXECUTED a0006324: e3520000 cmp r2, #0 <== NOT EXECUTED a0006328: e2822001 add r2, r2, #1 <== NOT EXECUTED a000632c: e5832000 str r2, [r3] <== NOT EXECUTED a0006330: 0a000003 beq a0006344 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0006334: e59f3150 ldr r3, [pc, #336] ; a000648c <== NOT EXECUTED a0006338: e5932000 ldr r2, [r3] <== NOT EXECUTED a000633c: e2822001 add r2, r2, #1 <== NOT EXECUTED a0006340: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a0006344: e59f313c ldr r3, [pc, #316] ; a0006488 <== NOT EXECUTED a0006348: e5933000 ldr r3, [r3] <== NOT EXECUTED a000634c: e3530002 cmp r3, #2 <== NOT EXECUTED a0006350: ca00004a bgt a0006480 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a0006354: e59f3134 ldr r3, [pc, #308] ; a0006490 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a0006358: e3c68207 bic r8, r6, #1879048192 ; 0x70000000 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a000635c: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006360: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0006364: eb003095 bl a00125c0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a0006368: e2165101 ands r5, r6, #1073741824 ; 0x40000000 <== NOT EXECUTED a000636c: 0a000001 beq a0006378 <== NOT EXECUTED local_errno = errno; a0006370: eb002f9f bl a00121f4 <__errno> <== NOT EXECUTED a0006374: e5905000 ldr r5, [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); a0006378: e59fa110 ldr sl, [pc, #272] ; a0006490 <== NOT EXECUTED a000637c: e1a02004 mov r2, r4 <== NOT EXECUTED a0006380: e1a01009 mov r1, r9 <== NOT EXECUTED a0006384: e59a3000 ldr r3, [sl] <== NOT EXECUTED a0006388: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a000638c: eb0048cc bl a00186c4 <== NOT EXECUTED if (status) a0006390: e3580000 cmp r8, #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); a0006394: e1a04000 mov r4, r0 <== NOT EXECUTED if (status) a0006398: 0a000008 beq a00063c0 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a000639c: e59a3000 ldr r3, [sl] <== NOT EXECUTED a00063a0: e1a00008 mov r0, r8 <== NOT EXECUTED a00063a4: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a00063a8: ebffffd1 bl a00062f4 <== NOT EXECUTED a00063ac: e59f10e0 ldr r1, [pc, #224] ; a0006494 <== NOT EXECUTED a00063b0: e1a02000 mov r2, r0 <== NOT EXECUTED a00063b4: e1a00008 mov r0, r8 <== NOT EXECUTED a00063b8: eb00313e bl a00128b8 <== NOT EXECUTED a00063bc: e0844000 add r4, r4, r0 <== NOT EXECUTED if (local_errno) a00063c0: e3550000 cmp r5, #0 <== NOT EXECUTED a00063c4: 0a000015 beq a0006420 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a00063c8: da00000d ble a0006404 <== NOT EXECUTED a00063cc: e1a00005 mov r0, r5 <== NOT EXECUTED a00063d0: eb00344b bl a0013504 <== NOT EXECUTED a00063d4: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a00063d8: e3530000 cmp r3, #0 <== NOT EXECUTED a00063dc: 0a000008 beq a0006404 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a00063e0: e59f30a8 ldr r3, [pc, #168] ; a0006490 <== NOT EXECUTED a00063e4: e1a00005 mov r0, r5 <== NOT EXECUTED a00063e8: e5933000 ldr r3, [r3] <== NOT EXECUTED a00063ec: e593800c ldr r8, [r3, #12] <== NOT EXECUTED a00063f0: eb003443 bl a0013504 <== NOT EXECUTED a00063f4: e59f109c ldr r1, [pc, #156] ; a0006498 <== NOT EXECUTED a00063f8: e1a02000 mov r2, r0 <== NOT EXECUTED a00063fc: e1a00008 mov r0, r8 <== NOT EXECUTED a0006400: ea000004 b a0006418 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a0006404: e59f3084 ldr r3, [pc, #132] ; a0006490 <== NOT EXECUTED a0006408: e59f108c ldr r1, [pc, #140] ; a000649c <== NOT EXECUTED a000640c: e1a02005 mov r2, r5 <== NOT EXECUTED a0006410: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006414: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006418: eb003126 bl a00128b8 <== NOT EXECUTED a000641c: e0844000 add r4, r4, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a0006420: e59f8068 ldr r8, [pc, #104] ; a0006490 <== NOT EXECUTED a0006424: e59f1074 ldr r1, [pc, #116] ; a00064a0 <== NOT EXECUTED a0006428: e5983000 ldr r3, [r8] <== NOT EXECUTED a000642c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006430: eb003120 bl a00128b8 <== NOT EXECUTED (void) fflush(stderr); a0006434: e5983000 ldr r3, [r8] <== 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"); a0006438: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a000643c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006440: eb00305e bl a00125c0 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a0006444: e3160203 tst r6, #805306368 ; 0x30000000 <== NOT EXECUTED a0006448: 1a000001 bne a0006454 <== 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"); a000644c: e08a0004 add r0, sl, r4 <== NOT EXECUTED a0006450: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) { if (error_flag & RTEMS_ERROR_PANIC) a0006454: e3570000 cmp r7, #0 <== NOT EXECUTED a0006458: 0a000004 beq a0006470 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a000645c: e3a00000 mov r0, #0 <== NOT EXECUTED a0006460: e59f103c ldr r1, [pc, #60] ; a00064a4 <== NOT EXECUTED a0006464: eb00001b bl a00064d8 <== NOT EXECUTED _exit(local_errno); a0006468: e1a00005 mov r0, r5 <== NOT EXECUTED a000646c: eb0002d0 bl a0006fb4 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); a0006470: e59f1030 ldr r1, [pc, #48] ; a00064a8 <== NOT EXECUTED a0006474: e1a00007 mov r0, r7 <== NOT EXECUTED a0006478: eb000016 bl a00064d8 <== NOT EXECUTED abort(); a000647c: eb002f53 bl a00121d0 <== NOT EXECUTED a0006480: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a0006484: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED a0022310 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a0022310: e92d4ff1 push {r0, r4, r5, r6, r7, r8, r9, sl, fp, lr} unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0022314: e59fb0d8 ldr fp, [pc, #216] ; a00223f4 limit++; continue; } sign = 1; } if (!isdigit(c)) a0022318: e59f90d8 ldr r9, [pc, #216] ; a00223f8 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a002231c: e3a04000 mov r4, #0 a0022320: e1a05000 mov r5, r0 a0022324: e58d1000 str r1, [sp] a0022328: e3e08102 mvn r8, #-2147483648 ; 0x80000000 a002232c: e1a07004 mov r7, r4 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a0022330: e3a0a00a mov sl, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0022334: e5953004 ldr r3, [r5, #4] a0022338: e2433001 sub r3, r3, #1 a002233c: e3530000 cmp r3, #0 a0022340: e5853004 str r3, [r5, #4] a0022344: a5953000 ldrge r3, [r5] a0022348: a4d36001 ldrbge r6, [r3], #1 a002234c: a5853000 strge r3, [r5] a0022350: aa000003 bge a0022364 a0022354: e59b0000 ldr r0, [fp] <== NOT EXECUTED a0022358: e1a01005 mov r1, r5 <== NOT EXECUTED a002235c: eb006d6b bl a003d910 <__srget_r> <== NOT EXECUTED a0022360: e1a06000 mov r6, r0 <== NOT EXECUTED if (c == ':') a0022364: e356003a cmp r6, #58 ; 0x3a a0022368: 0a000019 beq a00223d4 break; if (sign == 0) { a002236c: e3540000 cmp r4, #0 a0022370: 1a000004 bne a0022388 if (c == '-') { a0022374: e356002d cmp r6, #45 ; 0x2d sign = -1; limit++; a0022378: 02888001 addeq r8, r8, #1 a002237c: 03e04000 mvneq r4, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a0022380: 0affffeb beq a0022334 sign = -1; limit++; continue; a0022384: e3a04001 mov r4, #1 } sign = 1; } if (!isdigit(c)) a0022388: e5993000 ldr r3, [r9] a002238c: e0833006 add r3, r3, r6 a0022390: e5d33001 ldrb r3, [r3, #1] a0022394: e3130004 tst r3, #4 a0022398: 0a000013 beq a00223ec return 0; d = c - '0'; if ((i > (limit / 10)) a002239c: e1a00008 mov r0, r8 a00223a0: e3a0100a mov r1, #10 a00223a4: eb00b80c bl a00503dc <__aeabi_uidiv> a00223a8: e1570000 cmp r7, r0 a00223ac: 8a00000e bhi a00223ec } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a00223b0: e2466030 sub r6, r6, #48 ; 0x30 if ((i > (limit / 10)) a00223b4: 1a000004 bne a00223cc a00223b8: e1a00008 mov r0, r8 <== NOT EXECUTED a00223bc: e3a0100a mov r1, #10 <== NOT EXECUTED a00223c0: eb00b899 bl a005062c <__umodsi3> <== NOT EXECUTED a00223c4: e1560000 cmp r6, r0 <== NOT EXECUTED a00223c8: 8a000007 bhi a00223ec <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a00223cc: e027679a mla r7, sl, r7, r6 a00223d0: eaffffd7 b a0022334 } if (sign == 0) a00223d4: e3540000 cmp r4, #0 return 0; *val = i * sign; a00223d8: 10030497 mulne r3, r7, r4 a00223dc: 159d2000 ldrne r2, [sp] a00223e0: 13a00001 movne r0, #1 a00223e4: 15823000 strne r3, [r2] return 1; a00223e8: 1a000000 bne a00223f0 a00223ec: e3a00000 mov r0, #0 <== NOT EXECUTED } a00223f0: e8bd8ff8 pop {r3, r4, r5, r6, r7, r8, r9, sl, fp, pc} a00223fc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a00223fc: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0022400: e1a04002 mov r4, r2 int c; *name = *bufp; a0022404: 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) { a0022408: e59d6018 ldr r6, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a002240c: e59f70c8 ldr r7, [pc, #200] ; a00224dc static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a0022410: 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) { a0022414: e1a05000 mov r5, r0 a0022418: e1a08003 mov r8, r3 int c; *name = *bufp; for (;;) { c = getc(fp); a002241c: e5953004 ldr r3, [r5, #4] a0022420: e2433001 sub r3, r3, #1 a0022424: e3530000 cmp r3, #0 a0022428: e5853004 str r3, [r5, #4] a002242c: a5953000 ldrge r3, [r5] a0022430: a4d30001 ldrbge r0, [r3], #1 a0022434: a5853000 strge r3, [r5] a0022438: aa000002 bge a0022448 a002243c: e5970000 ldr r0, [r7] a0022440: e1a01005 mov r1, r5 a0022444: eb006d31 bl a003d910 <__srget_r> if (c == ':') { a0022448: e350003a cmp r0, #58 ; 0x3a a002244c: 1a000002 bne a002245c if (nlFlag) a0022450: e3560000 cmp r6, #0 a0022454: 0a000013 beq a00224a8 a0022458: ea00001d b a00224d4 <== NOT EXECUTED return 0; break; } if (c == '\n') { a002245c: e350000a cmp r0, #10 a0022460: 1a000002 bne a0022470 if (!nlFlag) a0022464: e3560000 cmp r6, #0 a0022468: 1a00000e bne a00224a8 a002246c: ea000018 b a00224d4 <== NOT EXECUTED return 0; break; } if (c == EOF) a0022470: e3700001 cmn r0, #1 a0022474: 0a000016 beq a00224d4 return 0; if (*nleft < 2) a0022478: e5983000 ldr r3, [r8] a002247c: e3530001 cmp r3, #1 a0022480: 9a000013 bls a00224d4 return 0; **bufp = c; a0022484: e5943000 ldr r3, [r4] a0022488: e5c30000 strb r0, [r3] ++(*bufp); a002248c: e5942000 ldr r2, [r4] --(*nleft); a0022490: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0022494: e2822001 add r2, r2, #1 --(*nleft); a0022498: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a002249c: e5842000 str r2, [r4] --(*nleft); a00224a0: e5883000 str r3, [r8] } a00224a4: eaffffdc b a002241c **bufp = '\0'; a00224a8: e5943000 ldr r3, [r4] a00224ac: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a00224b0: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00224b4: e5c32000 strb r2, [r3] ++(*bufp); a00224b8: e5942000 ldr r2, [r4] --(*nleft); a00224bc: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00224c0: e0822000 add r2, r2, r0 --(*nleft); a00224c4: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00224c8: e5842000 str r2, [r4] --(*nleft); a00224cc: e5883000 str r3, [r8] return 1; a00224d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00224d4: e3a00000 mov r0, #0 <== NOT EXECUTED } a00224d8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a00224e0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a00224e0: e92d41f0 push {r4, r5, r6, r7, r8, lr} a00224e4: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00224e8: e28d6008 add r6, sp, #8 a00224ec: e28d5004 add r5, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a00224f0: e58d2008 str r2, [sp, #8] a00224f4: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a00224f8: e3a08000 mov r8, #0 a00224fc: e1a02006 mov r2, r6 a0022500: e1a03005 mov r3, r5 a0022504: e58d8000 str r8, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0022508: e1a07000 mov r7, r0 a002250c: e1a04001 mov r4, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022510: ebffffb9 bl a00223fc a0022514: e1500008 cmp r0, r8 a0022518: 0a00003b beq a002260c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) a002251c: e1a00007 mov r0, r7 a0022520: e2841004 add r1, r4, #4 a0022524: e1a02006 mov r2, r6 a0022528: e1a03005 mov r3, r5 a002252c: e58d8000 str r8, [sp] a0022530: ebffffb1 bl a00223fc { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022534: e1500008 cmp r0, r8 a0022538: 0a000033 beq a002260c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a002253c: e1a00007 mov r0, r7 a0022540: e28d1010 add r1, sp, #16 a0022544: ebffff71 bl a0022310 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0022548: e1500008 cmp r0, r8 a002254c: 0a00002e beq a002260c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a0022550: e1a03005 mov r3, r5 a0022554: e1a00007 mov r0, r7 a0022558: e1a02006 mov r2, r6 a002255c: e3a05001 mov r5, #1 a0022560: e28d100c add r1, sp, #12 a0022564: e58d5000 str r5, [sp] a0022568: ebffffa3 bl a00223fc { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a002256c: e1500008 cmp r0, r8 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; a0022570: 11dd31b0 ldrhne r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022574: 159d000c ldrne r0, [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; a0022578: 11c430b8 strhne r3, [r4, #8] { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a002257c: 1a000002 bne a002258c a0022580: ea000021 b a002260c <== NOT EXECUTED /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') a0022584: e353002c cmp r3, #44 ; 0x2c memcount++; a0022588: 02855001 addeq r5, r5, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a002258c: e7d03008 ldrb r3, [r0, r8] if(*cp == ',') memcount++; a0022590: e2888001 add r8, r8, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0022594: e3530000 cmp r3, #0 a0022598: 1afffff9 bne a0022584 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a002259c: e59d2004 ldr r2, [sp, #4] a00225a0: e1a05105 lsl r5, r5, #2 a00225a4: e2855013 add r5, r5, #19 a00225a8: e1520005 cmp r2, r5 a00225ac: 3a000016 bcc a002260c return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a00225b0: e59d1008 ldr r1, [sp, #8] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00225b4: e3a02001 mov r2, #1 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; a00225b8: e1a0c003 mov ip, r3 /* * 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); a00225bc: e281100f add r1, r1, #15 a00225c0: e3c1100f bic r1, r1, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00225c4: e5810000 str r0, [r1] /* * 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); a00225c8: e584100c str r1, [r4, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00225cc: e59d100c ldr r1, [sp, #12] a00225d0: e0813002 add r3, r1, r2 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00225d4: ea000005 b a00225f0 if(*cp == ',') { a00225d8: e351002c cmp r1, #44 ; 0x2c *cp = '\0'; a00225dc: 0543c001 strbeq ip, [r3, #-1] grp->gr_mem[memcount++] = cp + 1; a00225e0: 0594100c ldreq r1, [r4, #12] a00225e4: 07813102 streq r3, [r1, r2, lsl #2] a00225e8: 02822001 addeq r2, r2, #1 a00225ec: e2833001 add r3, r3, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00225f0: e5531001 ldrb r1, [r3, #-1] a00225f4: e3510000 cmp r1, #0 a00225f8: 1afffff6 bne a00225d8 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a00225fc: e594300c ldr r3, [r4, #12] a0022600: e3a00001 mov r0, #1 a0022604: e7831102 str r1, [r3, r2, lsl #2] return 1; a0022608: ea000000 b a0022610 a002260c: e3a00000 mov r0, #0 <== NOT EXECUTED } a0022610: e28dd014 add sp, sp, #20 a0022614: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0022658 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0022658: e92d41f0 push {r4, r5, r6, r7, r8, lr} a002265c: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022660: e28d7008 add r7, sp, #8 a0022664: e28d6004 add r6, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0022668: e58d2008 str r2, [sp, #8] a002266c: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022670: e3a08000 mov r8, #0 a0022674: e1a02007 mov r2, r7 a0022678: e1a03006 mov r3, r6 a002267c: e58d8000 str r8, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0022680: e1a05000 mov r5, r0 a0022684: e1a04001 mov r4, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022688: ebffff5b bl a00223fc a002268c: e1500008 cmp r0, r8 a0022690: 0a000038 beq a0022778 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) a0022694: e1a00005 mov r0, r5 a0022698: e2841004 add r1, r4, #4 a002269c: e1a02007 mov r2, r7 a00226a0: e1a03006 mov r3, r6 a00226a4: e58d8000 str r8, [sp] a00226a8: ebffff53 bl a00223fc size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226ac: e1500008 cmp r0, r8 a00226b0: 0a000030 beq a0022778 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a00226b4: e1a00005 mov r0, r5 a00226b8: e28d1010 add r1, sp, #16 a00226bc: ebffff13 bl a0022310 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226c0: e1500008 cmp r0, r8 a00226c4: 0a00002b beq a0022778 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a00226c8: e1a00005 mov r0, r5 a00226cc: e28d100c add r1, sp, #12 a00226d0: ebffff0e bl a0022310 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226d4: e1500008 cmp r0, r8 a00226d8: 0a000026 beq a0022778 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a00226dc: e1a00005 mov r0, r5 a00226e0: e284100c add r1, r4, #12 a00226e4: e1a02007 mov r2, r7 a00226e8: e1a03006 mov r3, r6 a00226ec: e58d8000 str r8, [sp] a00226f0: ebffff41 bl a00223fc size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00226f4: e1500008 cmp r0, r8 a00226f8: 0a00001e beq a0022778 || !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) a00226fc: e1a00005 mov r0, r5 a0022700: e2841010 add r1, r4, #16 a0022704: e1a02007 mov r2, r7 a0022708: e1a03006 mov r3, r6 a002270c: e58d8000 str r8, [sp] a0022710: ebffff39 bl a00223fc size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022714: e1500008 cmp r0, r8 a0022718: 0a000016 beq a0022778 || !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) a002271c: e1a00005 mov r0, r5 a0022720: e2841014 add r1, r4, #20 a0022724: e1a02007 mov r2, r7 a0022728: e1a03006 mov r3, r6 a002272c: e58d8000 str r8, [sp] a0022730: ebffff31 bl a00223fc size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022734: e1500008 cmp r0, r8 a0022738: 0a00000e beq a0022778 || !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)) a002273c: e1a00005 mov r0, r5 a0022740: e1a02007 mov r2, r7 a0022744: e1a03006 mov r3, r6 a0022748: e3a05001 mov r5, #1 a002274c: e2841018 add r1, r4, #24 a0022750: e58d5000 str r5, [sp] a0022754: ebffff28 bl a00223fc size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0022758: e1500008 cmp r0, r8 a002275c: 0a000005 beq a0022778 || !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; a0022760: e1dd30bc ldrh r3, [sp, #12] a0022764: e1a00005 mov r0, r5 a0022768: e1c430ba strh r3, [r4, #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; a002276c: e1dd31b0 ldrh r3, [sp, #16] a0022770: e1c430b8 strh r3, [r4, #8] pwd->pw_gid = pwgid; return 1; a0022774: ea000000 b a002277c a0022778: e3a00000 mov r0, #0 <== NOT EXECUTED } a002277c: e28dd014 add sp, sp, #20 a0022780: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a00222c8 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; a00222c8: e59f300c ldr r3, [pc, #12] ; a00222dc <== NOT EXECUTED a00222cc: e5933000 ldr r3, [r3] <== NOT EXECUTED a00222d0: e1c303b4 strh r0, [r3, #52] ; 0x34 <== NOT EXECUTED return 0; } a00222d4: e3a00000 mov r0, #0 <== NOT EXECUTED a00222d8: e12fff1e bx lr <== NOT EXECUTED a0022890 : return NULL; return &grent; } void setgrent(void) { a0022890: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a0022894: ebffffca bl a00227c4 <== NOT EXECUTED if (group_fp != NULL) a0022898: e59f3024 ldr r3, [pc, #36] ; a00228c4 <== NOT EXECUTED a002289c: e5930000 ldr r0, [r3] <== NOT EXECUTED a00228a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00228a4: 0a000000 beq a00228ac <== NOT EXECUTED fclose(group_fp); a00228a8: eb005766 bl a0038648 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a00228ac: e59f0014 ldr r0, [pc, #20] ; a00228c8 <== NOT EXECUTED a00228b0: e59f1014 ldr r1, [pc, #20] ; a00228cc <== NOT EXECUTED a00228b4: eb005986 bl a0038ed4 <== NOT EXECUTED a00228b8: e59f3004 ldr r3, [pc, #4] ; a00228c4 <== NOT EXECUTED a00228bc: e5830000 str r0, [r3] <== NOT EXECUTED } a00228c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0022a64 : return NULL; return &pwent; } void setpwent(void) { a0022a64: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED init_etc_passwd_group(); a0022a68: ebffff55 bl a00227c4 <== NOT EXECUTED if (passwd_fp != NULL) a0022a6c: e59f3024 ldr r3, [pc, #36] ; a0022a98 <== NOT EXECUTED a0022a70: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0022a74: e3500000 cmp r0, #0 <== NOT EXECUTED a0022a78: 0a000000 beq a0022a80 <== NOT EXECUTED fclose(passwd_fp); a0022a7c: eb0056f1 bl a0038648 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a0022a80: e59f0014 ldr r0, [pc, #20] ; a0022a9c <== NOT EXECUTED a0022a84: e59f1014 ldr r1, [pc, #20] ; a0022aa0 <== NOT EXECUTED a0022a88: eb005911 bl a0038ed4 <== NOT EXECUTED a0022a8c: e59f3004 ldr r3, [pc, #4] ; a0022a98 <== NOT EXECUTED a0022a90: e5830004 str r0, [r3, #4] <== NOT EXECUTED } a0022a94: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0004894 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; a0004894: e59f300c ldr r3, [pc, #12] ; a00048a8 <== NOT EXECUTED a0004898: e5933000 ldr r3, [r3] <== NOT EXECUTED a000489c: e1c303b2 strh r0, [r3, #50] ; 0x32 <== NOT EXECUTED return 0; } a00048a0: e3a00000 mov r0, #0 <== NOT EXECUTED a00048a4: e12fff1e bx lr <== NOT EXECUTED a0003168 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0003168: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a000316c: e59f3050 ldr r3, [pc, #80] ; a00031c4 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a0003170: e92d4030 push {r4, r5, lr} <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0003174: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003178: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a000317c: e1a04001 mov r4, r1 <== NOT EXECUTED a0003180: 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)) { a0003184: 0a00000b beq a00031b8 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003188: e3a01000 mov r1, #0 <== NOT EXECUTED a000318c: e1a02001 mov r2, r1 <== NOT EXECUTED a0003190: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003194: eb0005f5 bl a0004970 <== NOT EXECUTED i = iproc (c, tty); a0003198: e1a01004 mov r1, r4 <== NOT EXECUTED a000319c: e1a00005 mov r0, r5 <== NOT EXECUTED a00031a0: ebffff87 bl a0002fc4 <== NOT EXECUTED a00031a4: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a00031a8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00031ac: eb000635 bl a0004a88 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a00031b0: e1a00005 mov r0, r5 <== NOT EXECUTED a00031b4: e8bd8030 pop {r4, r5, pc} <== 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); a00031b8: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a00031bc: 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); a00031c0: eaffff7f b a0002fc4 <== NOT EXECUTED a0005ad4 : int _STAT_NAME( const char *path, struct stat *buf ) { a0005ad4: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0005ad8: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a0005adc: e24dd018 sub sp, sp, #24 a0005ae0: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a0005ae4: 1a000002 bne a0005af4 rtems_set_errno_and_return_minus_one( EFAULT ); a0005ae8: eb00ca89 bl a0038514 <__errno> a0005aec: e3a0300e mov r3, #14 a0005af0: ea000018 b a0005b58 status = rtems_filesystem_evaluate_path( path, strlen( path ), a0005af4: eb00e500 bl a003eefc a0005af8: e28d4004 add r4, sp, #4 a0005afc: e1a01000 mov r1, r0 a0005b00: e3a0c001 mov ip, #1 a0005b04: e1a00006 mov r0, r6 a0005b08: e3a02000 mov r2, #0 a0005b0c: e1a03004 mov r3, r4 a0005b10: e58dc000 str ip, [sp] a0005b14: ebfffadd bl a0004690 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0005b18: e2501000 subs r1, r0, #0 a0005b1c: 1a00000e bne a0005b5c return -1; if ( !loc.handlers->fstat_h ){ a0005b20: e59d300c ldr r3, [sp, #12] a0005b24: e5933018 ldr r3, [r3, #24] a0005b28: e3530000 cmp r3, #0 a0005b2c: 1a00000c bne a0005b64 rtems_filesystem_freenode( &loc ); a0005b30: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0005b34: e3530000 cmp r3, #0 <== NOT EXECUTED a0005b38: 0a000004 beq a0005b50 <== NOT EXECUTED a0005b3c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0005b40: e3530000 cmp r3, #0 <== NOT EXECUTED a0005b44: 0a000001 beq a0005b50 <== NOT EXECUTED a0005b48: e1a00004 mov r0, r4 <== NOT EXECUTED a0005b4c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0005b50: eb00ca6f bl a0038514 <__errno> <== NOT EXECUTED a0005b54: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005b58: e5803000 str r3, [r0] a0005b5c: e3e05000 mvn r5, #0 a0005b60: ea000010 b a0005ba8 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0005b64: e3a02048 mov r2, #72 ; 0x48 a0005b68: e1a00005 mov r0, r5 a0005b6c: eb00d720 bl a003b7f4 status = (*loc.handlers->fstat_h)( &loc, buf ); a0005b70: e59d300c ldr r3, [sp, #12] a0005b74: e1a01005 mov r1, r5 a0005b78: e1a00004 mov r0, r4 a0005b7c: e5933018 ldr r3, [r3, #24] a0005b80: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0005b84: 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 ); a0005b88: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0005b8c: e3530000 cmp r3, #0 a0005b90: 0a000004 beq a0005ba8 a0005b94: e593301c ldr r3, [r3, #28] a0005b98: e3530000 cmp r3, #0 a0005b9c: 0a000001 beq a0005ba8 a0005ba0: e1a00004 mov r0, r4 a0005ba4: e12fff33 blx r3 return status; } a0005ba8: e1a00005 mov r0, r5 a0005bac: e28dd018 add sp, sp, #24 a0005bb0: e8bd8070 pop {r4, r5, r6, pc} a0023930 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { a0023930: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0023934: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a0023938: e1a05001 mov r5, r1 <== NOT EXECUTED a002393c: 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 ) ) a0023940: eb006d6d bl a003eefc <== NOT EXECUTED a0023944: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0023948: e1a01000 mov r1, r0 <== NOT EXECUTED a002394c: e3a0c001 mov ip, #1 <== NOT EXECUTED a0023950: e1a00006 mov r0, r6 <== NOT EXECUTED a0023954: e3a02000 mov r2, #0 <== NOT EXECUTED a0023958: e1a03004 mov r3, r4 <== NOT EXECUTED a002395c: e58dc000 str ip, [sp] <== NOT EXECUTED a0023960: ebff834a bl a0004690 <== NOT EXECUTED a0023964: e2501000 subs r1, r0, #0 <== NOT EXECUTED a0023968: 1a000007 bne a002398c <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; a002396c: e59d6014 ldr r6, [sp, #20] <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; a0023970: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED a0023974: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED a0023978: e3530000 cmp r3, #0 <== NOT EXECUTED a002397c: 1a000004 bne a0023994 <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023980: eb0052e3 bl a0038514 <__errno> <== NOT EXECUTED a0023984: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023988: e5803000 str r3, [r0] <== NOT EXECUTED a002398c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0023990: ea000010 b a00239d8 <== NOT EXECUTED memset (sb, 0, sizeof (struct statvfs)); a0023994: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED a0023998: e1a00005 mov r0, r5 <== NOT EXECUTED a002399c: eb005f94 bl a003b7f4 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); a00239a0: e5963028 ldr r3, [r6, #40] ; 0x28 <== NOT EXECUTED a00239a4: e1a01005 mov r1, r5 <== NOT EXECUTED a00239a8: e286001c add r0, r6, #28 <== NOT EXECUTED a00239ac: e5933044 ldr r3, [r3, #68] ; 0x44 <== NOT EXECUTED a00239b0: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00239b4: 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 ); a00239b8: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00239bc: e3530000 cmp r3, #0 <== NOT EXECUTED a00239c0: 0a000004 beq a00239d8 <== NOT EXECUTED a00239c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00239c8: e3530000 cmp r3, #0 <== NOT EXECUTED a00239cc: 0a000001 beq a00239d8 <== NOT EXECUTED a00239d0: e1a00004 mov r0, r4 <== NOT EXECUTED a00239d4: e12fff33 blx r3 <== NOT EXECUTED return result; } a00239d8: e1a00005 mov r0, r5 <== NOT EXECUTED a00239dc: e28dd018 add sp, sp, #24 <== NOT EXECUTED a00239e0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a00239e4 : int symlink( const char *actualpath, const char *sympath ) { a00239e4: 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 ); a00239e8: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a00239ec: e24dd018 sub sp, sp, #24 a00239f0: e1a06001 mov r6, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a00239f4: e353002f cmp r3, #47 ; 0x2f a00239f8: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a00239fc: e1a04000 mov r4, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a0023a00: 13a05000 movne r5, #0 a0023a04: 03a05001 moveq r5, #1 a0023a08: 0a000001 beq a0023a14 a0023a0c: e3530000 cmp r3, #0 a0023a10: 1a000005 bne a0023a2c a0023a14: e59f30d4 ldr r3, [pc, #212] ; a0023af0 a0023a18: e1a0c00d mov ip, sp a0023a1c: e3a05001 mov r5, #1 a0023a20: e593e000 ldr lr, [r3] a0023a24: e28ee018 add lr, lr, #24 a0023a28: ea000003 b a0023a3c a0023a2c: e59f30bc ldr r3, [pc, #188] ; a0023af0 a0023a30: e1a0c00d mov ip, sp a0023a34: e593e000 ldr lr, [r3] a0023a38: e28ee004 add lr, lr, #4 a0023a3c: e8be000f ldm lr!, {r0, r1, r2, r3} a0023a40: e8ac000f stmia ip!, {r0, r1, r2, r3} a0023a44: e59e3000 ldr r3, [lr] a0023a48: e58c3000 str r3, [ip] if ( !loc.ops->evalformake_h ) { a0023a4c: e59d300c ldr r3, [sp, #12] a0023a50: e5933004 ldr r3, [r3, #4] a0023a54: e3530000 cmp r3, #0 a0023a58: 0a00000f beq a0023a9c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0023a5c: e0860005 add r0, r6, r5 a0023a60: e1a0100d mov r1, sp a0023a64: e28d2014 add r2, sp, #20 a0023a68: e12fff33 blx r3 if ( result != 0 ) a0023a6c: e3500000 cmp r0, #0 if ( !loc.ops->evalformake_h ) { rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0023a70: e1a0700d mov r7, sp if ( result != 0 ) a0023a74: 1a00000b bne a0023aa8 return -1; if ( !loc.ops->symlink_h ) { a0023a78: e59d200c ldr r2, [sp, #12] a0023a7c: e5923038 ldr r3, [r2, #56] ; 0x38 a0023a80: e3530000 cmp r3, #0 a0023a84: 1a000009 bne a0023ab0 rtems_filesystem_freenode( &loc ); a0023a88: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0023a8c: e3530000 cmp r3, #0 <== NOT EXECUTED a0023a90: 0a000001 beq a0023a9c <== NOT EXECUTED a0023a94: e1a0000d mov r0, sp <== NOT EXECUTED a0023a98: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023a9c: eb00529c bl a0038514 <__errno> <== NOT EXECUTED a0023aa0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023aa4: e5803000 str r3, [r0] <== NOT EXECUTED a0023aa8: e3e04000 mvn r4, #0 a0023aac: ea00000c b a0023ae4 } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a0023ab0: e1a01004 mov r1, r4 a0023ab4: e1a0000d mov r0, sp a0023ab8: e59d2014 ldr r2, [sp, #20] a0023abc: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0023ac0: 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); a0023ac4: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); a0023ac8: e3530000 cmp r3, #0 a0023acc: 0a000004 beq a0023ae4 a0023ad0: e593301c ldr r3, [r3, #28] a0023ad4: e3530000 cmp r3, #0 a0023ad8: 0a000001 beq a0023ae4 a0023adc: e1a0000d mov r0, sp a0023ae0: e12fff33 blx r3 return result; } a0023ae4: e1a00004 mov r0, r4 a0023ae8: e28dd018 add sp, sp, #24 a0023aec: e8bd80f0 pop {r4, r5, r6, r7, pc} a000fb98 : int fd, int opt, struct termios *tp ) { switch (opt) { a000fb98: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a000fb9c: e92d4030 push {r4, r5, lr} a000fba0: e1a04002 mov r4, r2 a000fba4: e1a05000 mov r5, r0 switch (opt) { a000fba8: 0a00000a beq a000fbd8 a000fbac: e3510001 cmp r1, #1 <== NOT EXECUTED a000fbb0: 0a000003 beq a000fbc4 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a000fbb4: eb000edb bl a0013728 <__errno> <== NOT EXECUTED a000fbb8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000fbbc: e5803000 str r3, [r0] <== NOT EXECUTED a000fbc0: ea000009 b a000fbec <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) a000fbc4: e3a01003 mov r1, #3 <== NOT EXECUTED a000fbc8: e3a02000 mov r2, #0 <== NOT EXECUTED a000fbcc: eb000b93 bl a0012a20 <== NOT EXECUTED a000fbd0: e3500000 cmp r0, #0 <== NOT EXECUTED a000fbd4: ba000004 blt a000fbec <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a000fbd8: e1a00005 mov r0, r5 a000fbdc: e1a02004 mov r2, r4 a000fbe0: e3a01002 mov r1, #2 } } a000fbe4: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a000fbe8: ea000b8c b a0012a20 } } a000fbec: e3e00000 mvn r0, #0 <== NOT EXECUTED a000fbf0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000b8d4 : #include int unlink( const char *path ) { a000b8d4: e92d4070 push {r4, r5, r6, lr} a000b8d8: e24dd02c sub sp, sp, #44 ; 0x2c a000b8dc: e1a06000 mov r6, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000b8e0: ebffd75f bl a0001664 if ( parentpathlen == 0 ) a000b8e4: e2505000 subs r5, r0, #0 a000b8e8: 1a000015 bne a000b944 rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000b8ec: e5d63000 ldrb r3, [r6] a000b8f0: e353002f cmp r3, #47 ; 0x2f a000b8f4: 1353005c cmpne r3, #92 ; 0x5c a000b8f8: 0a000001 beq a000b904 a000b8fc: e3530000 cmp r3, #0 a000b900: 1a000005 bne a000b91c a000b904: e59f3228 ldr r3, [pc, #552] ; a000bb34 a000b908: e28dc018 add ip, sp, #24 a000b90c: e3a04000 mov r4, #0 a000b910: e593e000 ldr lr, [r3] a000b914: e28ee018 add lr, lr, #24 a000b918: ea000004 b a000b930 a000b91c: e59f3210 ldr r3, [pc, #528] ; a000bb34 a000b920: e28dc018 add ip, sp, #24 a000b924: e1a04005 mov r4, r5 a000b928: e593e000 ldr lr, [r3] a000b92c: e28ee004 add lr, lr, #4 a000b930: e8be000f ldm lr!, {r0, r1, r2, r3} a000b934: e8ac000f stmia ip!, {r0, r1, r2, r3} a000b938: e59e3000 ldr r3, [lr] a000b93c: e58c3000 str r3, [ip] a000b940: ea000009 b a000b96c else { result = rtems_filesystem_evaluate_path( path, parentpathlen, a000b944: e3a0c000 mov ip, #0 a000b948: e1a00006 mov r0, r6 a000b94c: e1a01005 mov r1, r5 a000b950: e3a02002 mov r2, #2 a000b954: e28d3018 add r3, sp, #24 a000b958: e58dc000 str ip, [sp] a000b95c: ebffd786 bl a000177c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000b960: e3500000 cmp r0, #0 a000b964: 1a00006e bne a000bb24 a000b968: e3a04001 mov r4, #1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000b96c: e28dc004 add ip, sp, #4 a000b970: e28de018 add lr, sp, #24 a000b974: e8be000f ldm lr!, {r0, r1, r2, r3} a000b978: e8ac000f stmia ip!, {r0, r1, r2, r3} a000b97c: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000b980: e0865005 add r5, r6, r5 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000b984: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000b988: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000b98c: eb00047d bl a000cb88 a000b990: e1a01000 mov r1, r0 a000b994: e1a00005 mov r0, r5 a000b998: ebffd725 bl a0001634 a000b99c: e0856000 add r6, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000b9a0: e1a00006 mov r0, r6 a000b9a4: eb000477 bl a000cb88 a000b9a8: e28d5004 add r5, sp, #4 a000b9ac: e3a0c000 mov ip, #0 a000b9b0: e1a01000 mov r1, r0 a000b9b4: e1a0200c mov r2, ip a000b9b8: e1a00006 mov r0, r6 a000b9bc: e1a03005 mov r3, r5 a000b9c0: e58dc000 str ip, [sp] a000b9c4: ebffd736 bl a00016a4 0, &loc, false ); if ( result != 0 ) { a000b9c8: e3500000 cmp r0, #0 a000b9cc: 0a00000a beq a000b9fc if ( free_parentloc ) a000b9d0: e3540000 cmp r4, #0 a000b9d4: 0a000052 beq a000bb24 rtems_filesystem_freenode( &parentloc ); a000b9d8: e59d3024 ldr r3, [sp, #36] ; 0x24 a000b9dc: e3530000 cmp r3, #0 a000b9e0: 0a00004f beq a000bb24 a000b9e4: e593301c ldr r3, [r3, #28] a000b9e8: e3530000 cmp r3, #0 a000b9ec: 0a00004c beq a000bb24 a000b9f0: e28d0018 add r0, sp, #24 a000b9f4: e12fff33 blx r3 a000b9f8: ea000049 b a000bb24 return -1; } if ( !loc.ops->node_type_h ) { a000b9fc: e59d2010 ldr r2, [sp, #16] a000ba00: e5923010 ldr r3, [r2, #16] a000ba04: e3530000 cmp r3, #0 a000ba08: 0a00001b beq a000ba7c 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 ) { a000ba0c: e1a00005 mov r0, r5 a000ba10: e12fff33 blx r3 a000ba14: e3500001 cmp r0, #1 a000ba18: e59d2010 ldr r2, [sp, #16] a000ba1c: 1a000013 bne a000ba70 rtems_filesystem_freenode( &loc ); a000ba20: e3520000 cmp r2, #0 a000ba24: 0a000004 beq a000ba3c a000ba28: e592301c ldr r3, [r2, #28] a000ba2c: e3530000 cmp r3, #0 a000ba30: 0a000001 beq a000ba3c a000ba34: e1a00005 mov r0, r5 a000ba38: e12fff33 blx r3 if ( free_parentloc ) a000ba3c: e3540000 cmp r4, #0 a000ba40: 0a000007 beq a000ba64 rtems_filesystem_freenode( &parentloc ); a000ba44: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000ba48: e3530000 cmp r3, #0 <== NOT EXECUTED a000ba4c: 0a000004 beq a000ba64 <== NOT EXECUTED a000ba50: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000ba54: e3530000 cmp r3, #0 <== NOT EXECUTED a000ba58: 0a000001 beq a000ba64 <== NOT EXECUTED a000ba5c: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000ba60: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000ba64: eb000056 bl a000bbc4 <__errno> a000ba68: e3a03015 mov r3, #21 a000ba6c: ea000013 b a000bac0 } if ( !loc.ops->unlink_h ) { a000ba70: e592300c ldr r3, [r2, #12] a000ba74: e3530000 cmp r3, #0 a000ba78: 1a000012 bne a000bac8 rtems_filesystem_freenode( &loc ); a000ba7c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000ba80: e3530000 cmp r3, #0 <== NOT EXECUTED a000ba84: 0a000001 beq a000ba90 <== NOT EXECUTED a000ba88: e1a00005 mov r0, r5 <== NOT EXECUTED a000ba8c: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000ba90: e3540000 cmp r4, #0 <== NOT EXECUTED a000ba94: 0a000007 beq a000bab8 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000ba98: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000ba9c: e3530000 cmp r3, #0 <== NOT EXECUTED a000baa0: 0a000004 beq a000bab8 <== NOT EXECUTED a000baa4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000baa8: e3530000 cmp r3, #0 <== NOT EXECUTED a000baac: 0a000001 beq a000bab8 <== NOT EXECUTED a000bab0: e28d0018 add r0, sp, #24 <== NOT EXECUTED a000bab4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000bab8: eb000041 bl a000bbc4 <__errno> <== NOT EXECUTED a000babc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000bac0: e5803000 str r3, [r0] a000bac4: ea000016 b a000bb24 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000bac8: e28d0018 add r0, sp, #24 a000bacc: e1a01005 mov r1, r5 a000bad0: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000bad4: 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 ); a000bad8: e1a06000 mov r6, r0 rtems_filesystem_freenode( &loc ); a000badc: e3530000 cmp r3, #0 a000bae0: 0a000004 beq a000baf8 a000bae4: e593301c ldr r3, [r3, #28] a000bae8: e3530000 cmp r3, #0 a000baec: 0a000001 beq a000baf8 a000baf0: e1a00005 mov r0, r5 a000baf4: e12fff33 blx r3 if ( free_parentloc ) a000baf8: e3540000 cmp r4, #0 a000bafc: 0a000009 beq a000bb28 rtems_filesystem_freenode( &parentloc ); a000bb00: e59d3024 ldr r3, [sp, #36] ; 0x24 a000bb04: e3530000 cmp r3, #0 a000bb08: 0a000006 beq a000bb28 a000bb0c: e593301c ldr r3, [r3, #28] a000bb10: e3530000 cmp r3, #0 a000bb14: 0a000003 beq a000bb28 a000bb18: e28d0018 add r0, sp, #24 a000bb1c: e12fff33 blx r3 a000bb20: ea000000 b a000bb28 a000bb24: e3e06000 mvn r6, #0 return result; } a000bb28: e1a00006 mov r0, r6 a000bb2c: e28dd02c add sp, sp, #44 ; 0x2c a000bb30: e8bd8070 pop {r4, r5, r6, pc} a0023bd8 : */ int unmount( const char *path ) { a0023bd8: e92d4030 push {r4, r5, lr} a0023bdc: e24dd018 sub sp, sp, #24 a0023be0: 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 ) ) a0023be4: eb006cc4 bl a003eefc a0023be8: e28d4004 add r4, sp, #4 a0023bec: e1a01000 mov r1, r0 a0023bf0: e3a0c001 mov ip, #1 a0023bf4: e1a00005 mov r0, r5 a0023bf8: e3a02000 mov r2, #0 a0023bfc: e1a03004 mov r3, r4 a0023c00: e58dc000 str ip, [sp] a0023c04: ebff82a1 bl a0004690 a0023c08: e3500000 cmp r0, #0 a0023c0c: 1a000057 bne a0023d70 return -1; mt_entry = loc.mt_entry; a0023c10: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a0023c14: e59d2004 ldr r2, [sp, #4] a0023c18: e59d3010 ldr r3, [sp, #16] a0023c1c: e595101c ldr r1, [r5, #28] a0023c20: e1510002 cmp r1, r2 a0023c24: 0a000009 beq a0023c50 /* * 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 ); a0023c28: e3530000 cmp r3, #0 a0023c2c: 0a000004 beq a0023c44 a0023c30: e593301c ldr r3, [r3, #28] a0023c34: e3530000 cmp r3, #0 a0023c38: 0a000001 beq a0023c44 a0023c3c: e1a00004 mov r0, r4 a0023c40: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a0023c44: eb005232 bl a0038514 <__errno> a0023c48: e3a0300d mov r3, #13 a0023c4c: ea000023 b a0023ce0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a0023c50: e3530000 cmp r3, #0 a0023c54: 0a000004 beq a0023c6c a0023c58: e593301c ldr r3, [r3, #28] a0023c5c: e3530000 cmp r3, #0 a0023c60: 0a000001 beq a0023c6c a0023c64: e1a00004 mov r0, r4 a0023c68: 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; a0023c6c: e5953014 ldr r3, [r5, #20] a0023c70: e5933028 ldr r3, [r3, #40] ; 0x28 a0023c74: e3530000 cmp r3, #0 a0023c78: 0a000003 beq a0023c8c fs_root_loc = &mt_entry->mt_fs_root; a0023c7c: e5953028 ldr r3, [r5, #40] ; 0x28 a0023c80: e593302c ldr r3, [r3, #44] ; 0x2c a0023c84: e3530000 cmp r3, #0 a0023c88: 1a000002 bne a0023c98 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 ); a0023c8c: eb005220 bl a0038514 <__errno> <== NOT EXECUTED a0023c90: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023c94: ea000011 b a0023ce0 <== NOT EXECUTED * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) a0023c98: e59f30f0 ldr r3, [pc, #240] ; a0023d90 a0023c9c: e5933000 ldr r3, [r3] a0023ca0: e5933014 ldr r3, [r3, #20] a0023ca4: e1530005 cmp r3, r5 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0023ca8: 159f20e4 ldrne r2, [pc, #228] ; a0023d94 a0023cac: 14923004 ldrne r3, [r2], #4 * 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 ) a0023cb0: 1a000005 bne a0023ccc a0023cb4: ea000007 b a0023cd8 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a0023cb8: e5930018 ldr r0, [r3, #24] a0023cbc: e595102c ldr r1, [r5, #44] ; 0x2c a0023cc0: e1500001 cmp r0, r1 a0023cc4: 0a000003 beq a0023cd8 * 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 ) { a0023cc8: e5933000 ldr r3, [r3] a0023ccc: e1530002 cmp r3, r2 a0023cd0: 1afffff8 bne a0023cb8 a0023cd4: ea000028 b a0023d7c * 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 ); a0023cd8: eb00520d bl a0038514 <__errno> a0023cdc: e3a03010 mov r3, #16 a0023ce0: e5803000 str r3, [r0] a0023ce4: ea000021 b a0023d70 * 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 ) a0023ce8: e5953014 ldr r3, [r5, #20] a0023cec: e1a00005 mov r0, r5 a0023cf0: e5933028 ldr r3, [r3, #40] ; 0x28 a0023cf4: e12fff33 blx r3 a0023cf8: e2504000 subs r4, r0, #0 a0023cfc: 1a00001b bne a0023d70 * 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){ a0023d00: e5953028 ldr r3, [r5, #40] ; 0x28 a0023d04: e1a00005 mov r0, r5 a0023d08: e593302c ldr r3, [r3, #44] ; 0x2c a0023d0c: e12fff33 blx r3 a0023d10: e3500000 cmp r0, #0 a0023d14: 0a000007 beq a0023d38 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) a0023d18: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a0023d1c: e1a00005 mov r0, r5 <== NOT EXECUTED a0023d20: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a0023d24: e12fff33 blx r3 <== NOT EXECUTED a0023d28: e3500000 cmp r0, #0 <== NOT EXECUTED a0023d2c: 0a00000f beq a0023d70 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a0023d30: e1a00004 mov r0, r4 <== NOT EXECUTED a0023d34: ebff935b bl a0008aa8 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0023d38: e1a00005 mov r0, r5 a0023d3c: ebff940e bl a0008d7c <_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 ); a0023d40: e5953014 ldr r3, [r5, #20] a0023d44: e3530000 cmp r3, #0 a0023d48: 0a000004 beq a0023d60 a0023d4c: e593301c ldr r3, [r3, #28] a0023d50: e3530000 cmp r3, #0 a0023d54: 0a000001 beq a0023d60 a0023d58: e2850008 add r0, r5, #8 a0023d5c: e12fff33 blx r3 free( mt_entry ); a0023d60: e1a00005 mov r0, r5 a0023d64: ebff8277 bl a0004748 a0023d68: e3a00000 mov r0, #0 return 0; a0023d6c: ea000000 b a0023d74 a0023d70: e3e00000 mvn r0, #0 } a0023d74: e28dd018 add sp, sp, #24 a0023d78: e8bd8030 pop {r4, r5, pc} * 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 ) a0023d7c: e1a00005 mov r0, r5 a0023d80: ebff832a bl a0004a30 a0023d84: e3500001 cmp r0, #1 a0023d88: 1affffd6 bne a0023ce8 a0023d8c: eaffffd1 b a0023cd8 a0023d98 : int utime( const char *path, const struct utimbuf *times ) { a0023d98: e92d4070 push {r4, r5, r6, lr} a0023d9c: e24dd018 sub sp, sp, #24 a0023da0: e1a05001 mov r5, r1 a0023da4: 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 ) ) a0023da8: eb006c53 bl a003eefc a0023dac: e28d4004 add r4, sp, #4 a0023db0: e1a01000 mov r1, r0 a0023db4: e3a0c001 mov ip, #1 a0023db8: e1a00006 mov r0, r6 a0023dbc: e3a02000 mov r2, #0 a0023dc0: e1a03004 mov r3, r4 a0023dc4: e58dc000 str ip, [sp] a0023dc8: ebff8230 bl a0004690 a0023dcc: e3500000 cmp r0, #0 a0023dd0: 1a00000b bne a0023e04 return -1; if ( !temp_loc.ops->utime_h ){ a0023dd4: e59d2010 ldr r2, [sp, #16] a0023dd8: e5923030 ldr r3, [r2, #48] ; 0x30 a0023ddc: e3530000 cmp r3, #0 a0023de0: 1a000009 bne a0023e0c rtems_filesystem_freenode( &temp_loc ); a0023de4: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0023de8: e3530000 cmp r3, #0 <== NOT EXECUTED a0023dec: 0a000001 beq a0023df8 <== NOT EXECUTED a0023df0: e1a00004 mov r0, r4 <== NOT EXECUTED a0023df4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0023df8: eb0051c5 bl a0038514 <__errno> <== NOT EXECUTED a0023dfc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0023e00: e5803000 str r3, [r0] <== NOT EXECUTED a0023e04: e3e05000 mvn r5, #0 a0023e08: ea00000b b a0023e3c } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); a0023e0c: e8950006 ldm r5, {r1, r2} a0023e10: e1a00004 mov r0, r4 a0023e14: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a0023e18: 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 ); a0023e1c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0023e20: e3530000 cmp r3, #0 a0023e24: 0a000004 beq a0023e3c a0023e28: e593301c ldr r3, [r3, #28] a0023e2c: e3530000 cmp r3, #0 a0023e30: 0a000001 beq a0023e3c a0023e34: e1a00004 mov r0, r4 a0023e38: e12fff33 blx r3 return result; } a0023e3c: e1a00005 mov r0, r5 a0023e40: e28dd018 add sp, sp, #24 a0023e44: e8bd8070 pop {r4, r5, r6, pc} a0016e04 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016e04: e59f30b0 ldr r3, [pc, #176] ; a0016ebc ssize_t write( int fd, const void *buffer, size_t count ) { a0016e08: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016e0c: e5933000 ldr r3, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0016e10: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0016e14: e1500003 cmp r0, r3 a0016e18: 2a000005 bcs a0016e34 iop = rtems_libio_iop( fd ); a0016e1c: e59f309c ldr r3, [pc, #156] ; a0016ec0 a0016e20: e5934000 ldr r4, [r3] a0016e24: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0016e28: e5943014 ldr r3, [r4, #20] a0016e2c: e3130c01 tst r3, #256 ; 0x100 a0016e30: 1a000002 bne a0016e40 a0016e34: ebffd362 bl a000bbc4 <__errno> <== NOT EXECUTED a0016e38: e3a03009 mov r3, #9 <== NOT EXECUTED a0016e3c: ea000010 b a0016e84 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); a0016e40: e3510000 cmp r1, #0 a0016e44: 0a000005 beq a0016e60 rtems_libio_check_count( count ); a0016e48: e3520000 cmp r2, #0 a0016e4c: 1a000001 bne a0016e58 a0016e50: e1a00002 mov r0, r2 a0016e54: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0016e58: e3130004 tst r3, #4 a0016e5c: 1a000002 bne a0016e6c a0016e60: ebffd357 bl a000bbc4 <__errno> <== NOT EXECUTED a0016e64: e3a03016 mov r3, #22 <== NOT EXECUTED a0016e68: ea000005 b a0016e84 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a0016e6c: e594303c ldr r3, [r4, #60] ; 0x3c a0016e70: e593300c ldr r3, [r3, #12] a0016e74: e3530000 cmp r3, #0 a0016e78: 1a000004 bne a0016e90 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0016e7c: ebffd350 bl a000bbc4 <__errno> <== NOT EXECUTED a0016e80: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0016e84: e5803000 str r3, [r0] <== NOT EXECUTED a0016e88: e3e00000 mvn r0, #0 <== NOT EXECUTED a0016e8c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); a0016e90: e1a00004 mov r0, r4 a0016e94: e12fff33 blx r3 if ( rc > 0 ) a0016e98: e3500000 cmp r0, #0 a0016e9c: da000005 ble a0016eb8 iop->offset += rc; a0016ea0: e284600c add r6, r4, #12 a0016ea4: e8960060 ldm r6, {r5, r6} a0016ea8: e0952000 adds r2, r5, r0 a0016eac: e0a63fc0 adc r3, r6, r0, asr #31 a0016eb0: e584200c str r2, [r4, #12] a0016eb4: e5843010 str r3, [r4, #16] return rc; } a0016eb8: e8bd8070 pop {r4, r5, r6, pc} a0005970 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005970: e59f3164 ldr r3, [pc, #356] ; a0005adc ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005974: 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 ); a0005978: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a000597c: e1a08002 mov r8, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005980: e1500003 cmp r0, r3 a0005984: 2a000005 bcs a00059a0 iop = rtems_libio_iop( fd ); a0005988: e59f3150 ldr r3, [pc, #336] ; a0005ae0 a000598c: e5936000 ldr r6, [r3] a0005990: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0005994: e5963014 ldr r3, [r6, #20] a0005998: e3130c01 tst r3, #256 ; 0x100 a000599c: 1a000002 bne a00059ac a00059a0: eb0021a6 bl a000e040 <__errno> a00059a4: e3a03009 mov r3, #9 a00059a8: ea000026 b a0005a48 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a00059ac: e3130004 tst r3, #4 a00059b0: 0a000022 beq a0005a40 /* * Argument validation on IO vector */ if ( !iov ) a00059b4: e3510000 cmp r1, #0 a00059b8: 0a000020 beq a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a00059bc: e3520000 cmp r2, #0 a00059c0: da00001e ble a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a00059c4: e3520b01 cmp r2, #1024 ; 0x400 a00059c8: ca00001c bgt a0005a40 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a00059cc: e596303c ldr r3, [r6, #60] ; 0x3c a00059d0: e593300c ldr r3, [r3, #12] a00059d4: e3530000 cmp r3, #0 a00059d8: 1a000002 bne a00059e8 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00059dc: eb002197 bl a000e040 <__errno> <== NOT EXECUTED a00059e0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00059e4: ea000017 b a0005a48 <== NOT EXECUTED all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a00059e8: e59fc0f4 ldr ip, [pc, #244] ; a0005ae4 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 ); a00059ec: e3a03000 mov r3, #0 a00059f0: e1a05001 mov r5, r1 a00059f4: e1a02001 mov r2, r1 a00059f8: e3a07001 mov r7, #1 a00059fc: e1a04003 mov r4, r3 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) a0005a00: e5921000 ldr r1, [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++ ) { a0005a04: e2833001 add r3, r3, #1 if ( !iov[v].iov_base ) a0005a08: e3510000 cmp r1, #0 a0005a0c: 0a00000b beq a0005a40 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 ) a0005a10: 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++ ) { a0005a14: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a0005a18: e0841000 add r1, r4, r0 if ( total < old || total > SSIZE_MAX ) a0005a1c: e1510004 cmp r1, r4 a0005a20: a3a04000 movge r4, #0 a0005a24: b3a04001 movlt r4, #1 a0005a28: e151000c cmp r1, ip a0005a2c: c3844001 orrgt r4, r4, #1 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 ) a0005a30: e3500000 cmp r0, #0 a0005a34: 13a07000 movne r7, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0005a38: e3540000 cmp r4, #0 a0005a3c: 0a000003 beq a0005a50 rtems_set_errno_and_return_minus_one( EINVAL ); a0005a40: eb00217e bl a000e040 <__errno> a0005a44: e3a03016 mov r3, #22 a0005a48: e5803000 str r3, [r0] a0005a4c: ea000010 b a0005a94 * 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++ ) { a0005a50: e1530008 cmp r3, r8 a0005a54: b1a04001 movlt r4, r1 a0005a58: baffffe8 blt a0005a00 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a0005a5c: e3570000 cmp r7, #0 a0005a60: 1a00001b bne a0005ad4 a0005a64: e1a04007 mov r4, r7 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a68: e5952004 ldr r2, [r5, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005a6c: e2877001 add r7, r7, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0005a70: e3520000 cmp r2, #0 a0005a74: 0a000013 beq a0005ac8 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0005a78: e596303c ldr r3, [r6, #60] ; 0x3c a0005a7c: e5951000 ldr r1, [r5] a0005a80: e1a00006 mov r0, r6 a0005a84: e593300c ldr r3, [r3, #12] a0005a88: e12fff33 blx r3 if ( bytes < 0 ) a0005a8c: e3500000 cmp r0, #0 a0005a90: aa000001 bge a0005a9c a0005a94: e3e04000 mvn r4, #0 a0005a98: ea00000d b a0005ad4 return -1; if ( bytes > 0 ) { a0005a9c: 0a000006 beq a0005abc iop->offset += bytes; a0005aa0: e286c00c add ip, r6, #12 a0005aa4: e89c1800 ldm ip, {fp, ip} a0005aa8: e09b2000 adds r2, fp, r0 a0005aac: e0ac3fc0 adc r3, ip, r0, asr #31 a0005ab0: e586200c str r2, [r6, #12] a0005ab4: e5863010 str r3, [r6, #16] total += bytes; a0005ab8: e0844000 add r4, r4, r0 } if (bytes != iov[ v ].iov_len) a0005abc: e5953004 ldr r3, [r5, #4] a0005ac0: e1500003 cmp r0, r3 a0005ac4: 1a000002 bne a0005ad4 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0005ac8: e1570008 cmp r7, r8 a0005acc: e2855008 add r5, r5, #8 a0005ad0: baffffe4 blt a0005a68 if (bytes != iov[ v ].iov_len) break; } return total; } a0005ad4: e1a00004 mov r0, r4 a0005ad8: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc}