=============================================================================== 00007994 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 7994: e5903000 ldr r3, [r0] 7998: e593304c ldr r3, [r3, #76] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 799c: e590200c ldr r2, [r0, #12] switch( node->type ) { 79a0: e2433001 sub r3, r3, #1 ; 0x1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 79a4: e592202c ldr r2, [r2, #44] switch( node->type ) { 79a8: e3530005 cmp r3, #5 ; 0x5 79ac: 979ff103 ldrls pc, [pc, r3, lsl #2] 79b0: ea00000d b 79ec <== NOT EXECUTED 79b4: 000079cc .word 0x000079cc <== NOT EXECUTED 79b8: 000079d4 .word 0x000079d4 <== NOT EXECUTED 79bc: 000079dc .word 0x000079dc <== NOT EXECUTED 79c0: 000079dc .word 0x000079dc <== NOT EXECUTED 79c4: e4 .byte 0xe4 <== NOT EXECUTED 79c5: 79 .byte 0x79 <== NOT EXECUTED 79c6: 0000 .short 0x0000 <== NOT EXECUTED 79c8: 000079e4 .word 0x000079e4 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 79cc: e5923008 ldr r3, [r2, #8] 79d0: ea000004 b 79e8 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 79d4: e59f3018 ldr r3, [pc, #24] ; 79f4 79d8: ea000002 b 79e8 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 79dc: e59f3014 ldr r3, [pc, #20] ; 79f8 79e0: ea000000 b 79e8 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 79e4: e5923004 ldr r3, [r2, #4] 79e8: e5803004 str r3, [r0, #4] break; } return 0; } 79ec: e3a00000 mov r0, #0 ; 0x0 79f0: e12fff1e bx lr =============================================================================== 00009454 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 9454: e92d40f0 push {r4, r5, r6, r7, lr} 9458: e1a01801 lsl r1, r1, #16 945c: e1a02802 lsl r2, r2, #16 9460: e24dd008 sub sp, sp, #8 ; 0x8 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 9464: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 9468: e1a06821 lsr r6, r1, #16 946c: e1a07822 lsr r7, r2, #16 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 9470: eb0003e1 bl a3fc if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 9474: e1d433bc ldrh r3, [r4, #60] 9478: e1530000 cmp r3, r0 947c: 13500000 cmpne r0, #0 ; 0x0 9480: 03a05000 moveq r5, #0 ; 0x0 9484: 13a05001 movne r5, #1 ; 0x1 9488: 0a000004 beq 94a0 rtems_set_errno_and_return_minus_one( EPERM ); 948c: eb0010b8 bl d774 <__errno> <== NOT EXECUTED 9490: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 9494: e5803000 str r3, [r0] <== NOT EXECUTED 9498: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 949c: ea000007 b 94c0 <== NOT EXECUTED #endif jnode->st_uid = owner; 94a0: e1c463bc strh r6, [r4, #60] jnode->st_gid = group; 94a4: e1c473be strh r7, [r4, #62] IMFS_update_ctime( jnode ); 94a8: e1a0000d mov r0, sp 94ac: e1a01005 mov r1, r5 94b0: ebffe494 bl 2708 94b4: e59d3000 ldr r3, [sp] 94b8: e5843048 str r3, [r4, #72] 94bc: e1a00005 mov r0, r5 return 0; } 94c0: e28dd008 add sp, sp, #8 ; 0x8 94c4: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 0000a8b8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a8b8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} IMFS_jnode_t *node; struct timeval tv; IMFS_jnode_t *parent = NULL; IMFS_fs_info_t *fs_info; if ( parent_loc != NULL ) a8bc: e2508000 subs r8, r0, #0 ; 0x0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a8c0: e24dd008 sub sp, sp, #8 ; 0x8 a8c4: e1a09001 mov r9, r1 /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); a8c8: e3a00001 mov r0, #1 ; 0x1 a8cc: e3a01060 mov r1, #96 ; 0x60 IMFS_jnode_t *node; struct timeval tv; IMFS_jnode_t *parent = NULL; IMFS_fs_info_t *fs_info; if ( parent_loc != NULL ) a8d0: 01a06008 moveq r6, r8 parent = parent_loc->node_access; a8d4: 15986000 ldrne r6, [r8] IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a8d8: e1a05002 mov r5, r2 a8dc: e1a0a003 mov sl, r3 a8e0: e59d7028 ldr r7, [sp, #40] /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); a8e4: ebfff76d bl 86a0 if ( !node ) a8e8: e2504000 subs r4, r0, #0 ; 0x0 a8ec: 0a000048 beq aa14 /* * Fill in the basic information */ node->st_nlink = 1; a8f0: e3a03001 mov r3, #1 ; 0x1 node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); a8f4: e3a02020 mov r2, #32 ; 0x20 a8f8: e1a01005 mov r1, r5 /* * Fill in the basic information */ node->st_nlink = 1; a8fc: e1c433b4 strh r3, [r4, #52] node->type = type; a900: e584904c str r9, [r4, #76] strncpy( node->name, name, IMFS_NAME_MAX ); a904: e284000c add r0, r4, #12 ; 0xc a908: eb00081f bl c98c /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode & ~rtems_filesystem_umask; a90c: e59f310c ldr r3, [pc, #268] ; aa20 a910: e5933000 ldr r3, [r3] a914: e5933024 ldr r3, [r3, #36] a918: e1ca3003 bic r3, sl, r3 a91c: e5843030 str r3, [r4, #48] #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); a920: ebfff7fe bl 8920 a924: e1c403bc strh r0, [r4, #60] node->st_gid = getegid(); a928: ebfff7f7 bl 890c /* * Now set all the times. */ gettimeofday( &tv, 0 ); a92c: e3a01000 mov r1, #0 ; 0x0 node->st_mode = mode & ~rtems_filesystem_umask; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); a930: e1c403be strh r0, [r4, #62] /* * Now set all the times. */ gettimeofday( &tv, 0 ); a934: e1a0000d mov r0, sp a938: ebfff7fd bl 8934 node->stat_atime = (time_t) tv.tv_sec; a93c: e59d3000 ldr r3, [sp] /* * Set the type specific information */ switch (type) { a940: e2492001 sub r2, r9, #1 ; 0x1 gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; a944: e5843048 str r3, [r4, #72] * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; a948: e5843040 str r3, [r4, #64] node->stat_mtime = (time_t) tv.tv_sec; a94c: e5843044 str r3, [r4, #68] /* * Set the type specific information */ switch (type) { a950: e3520005 cmp r2, #5 ; 0x5 a954: 979ff102 ldrls pc, [pc, r2, lsl #2] a958: ea00001c b a9d0 <== NOT EXECUTED a95c: 0000a974 .word 0x0000a974 <== NOT EXECUTED a960: 0000a99c .word 0x0000a99c <== NOT EXECUTED a964: 0000a990 .word 0x0000a990 <== NOT EXECUTED a968: 0000a990 .word 0x0000a990 <== NOT EXECUTED a96c: 0000a9b8 .word 0x0000a9b8 <== NOT EXECUTED a970: 0000a9ac .word 0x0000a9ac <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a974: e2843054 add r3, r4, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a978: e2842050 add r2, r4, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a97c: e5843050 str r3, [r4, #80] the_chain->permanent_null = NULL; a980: e3a03000 mov r3, #0 ; 0x0 a984: e5843054 str r3, [r4, #84] the_chain->last = _Chain_Head(the_chain); a988: e5842058 str r2, [r4, #88] a98c: ea000014 b a9e4 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; a990: e5973000 ldr r3, [r7] a994: e5843050 str r3, [r4, #80] a998: ea000011 b a9e4 break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; a99c: e897000c ldm r7, {r2, r3} a9a0: e5843054 str r3, [r4, #84] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; a9a4: e5842050 str r2, [r4, #80] a9a8: ea00000d b a9e4 node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a9ac: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED node->info.linearfile.direct = 0; a9b0: e5843054 str r3, [r4, #84] <== NOT EXECUTED node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; a9b4: e5843050 str r3, [r4, #80] <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; a9b8: e3a03000 mov r3, #0 ; 0x0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a9bc: e584305c str r3, [r4, #92] case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; a9c0: e5843050 str r3, [r4, #80] node->info.file.indirect = 0; a9c4: e5843054 str r3, [r4, #84] node->info.file.doubly_indirect = 0; a9c8: e5843058 str r3, [r4, #88] a9cc: ea000004 b a9e4 node->info.file.triply_indirect = 0; break; default: assert(0); a9d0: e59f004c ldr r0, [pc, #76] ; aa24 <== NOT EXECUTED a9d4: e3a01074 mov r1, #116 ; 0x74 <== NOT EXECUTED a9d8: e59f2048 ldr r2, [pc, #72] ; aa28 <== NOT EXECUTED a9dc: e59f3048 ldr r3, [pc, #72] ; aa2c <== NOT EXECUTED a9e0: ebfff6d5 bl 853c <__assert_func> <== NOT EXECUTED /* * If this node has a parent, then put it in that directory list. */ if ( parent ) { a9e4: e3560000 cmp r6, #0 ; 0x0 a9e8: 0a000009 beq aa14 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a9ec: e2860050 add r0, r6, #80 ; 0x50 a9f0: e1a01004 mov r1, r4 a9f4: ebffe8f8 bl 4ddc <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); node->Parent = parent; fs_info = parent_loc->mt_entry->fs_info; a9f8: e598300c ldr r3, [r8, #12] a9fc: e593202c ldr r2, [r3, #44] node->st_ino = ++fs_info->ino_count; aa00: e5923000 ldr r3, [r2] aa04: e2833001 add r3, r3, #1 ; 0x1 aa08: e5823000 str r3, [r2] * If this node has a parent, then put it in that directory list. */ if ( parent ) { rtems_chain_append( &parent->info.directory.Entries, &node->Node ); node->Parent = parent; aa0c: e5846008 str r6, [r4, #8] fs_info = parent_loc->mt_entry->fs_info; node->st_ino = ++fs_info->ino_count; aa10: e5843038 str r3, [r4, #56] } return node; } aa14: e1a00004 mov r0, r4 aa18: e28dd008 add sp, sp, #8 ; 0x8 aa1c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 000028e8 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 28e8: e3500000 cmp r0, #0 ; 0x0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 28ec: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 28f0: e1a06001 mov r6, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 28f4: 059f00a4 ldreq r0, [pc, #164] ; 29a0 28f8: 03a0107f moveq r1, #127 ; 0x7f 28fc: 059f20a0 ldreq r2, [pc, #160] ; 29a4 2900: 059f30a0 ldreq r3, [pc, #160] ; 29a8 2904: 0a000005 beq 2920 assert( level >= 0 ); 2908: e3510000 cmp r1, #0 ; 0x0 290c: aa000004 bge 2924 2910: e59f0088 ldr r0, [pc, #136] ; 29a0 <== NOT EXECUTED 2914: e59f2088 ldr r2, [pc, #136] ; 29a4 <== NOT EXECUTED 2918: e59f308c ldr r3, [pc, #140] ; 29ac <== NOT EXECUTED 291c: e3a01081 mov r1, #129 ; 0x81 <== NOT EXECUTED 2920: eb0001b1 bl 2fec <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 2924: e590304c ldr r3, [r0, #76] 2928: e3530001 cmp r3, #1 ; 0x1 292c: 159f006c ldrne r0, [pc, #108] ; 29a0 2930: 13a01083 movne r1, #131 ; 0x83 2934: 159f2068 ldrne r2, [pc, #104] ; 29a4 2938: 159f3070 ldrne r3, [pc, #112] ; 29b0 293c: 1afffff7 bne 2920 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 2940: e2808054 add r8, r0, #84 ; 0x54 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 2944: e5905050 ldr r5, [r0, #80] the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2948: e59fa064 ldr sl, [pc, #100] ; 29b4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 294c: e2817001 add r7, r1, #1 ; 0x1 2950: ea00000f b 2994 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 2954: e3a04000 mov r4, #0 ; 0x0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2958: e59a3000 ldr r3, [sl] !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++ ) 295c: e2844001 add r4, r4, #1 ; 0x1 fprintf(stdout, "...." ); 2960: e5931008 ldr r1, [r3, #8] 2964: e59f004c ldr r0, [pc, #76] ; 29b8 2968: eb0032b9 bl f454 !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++ ) 296c: e1540006 cmp r4, r6 2970: dafffff8 ble 2958 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2974: e1a00005 mov r0, r5 2978: ebffff87 bl 279c if ( the_jnode->type == IMFS_DIRECTORY ) 297c: e595304c ldr r3, [r5, #76] 2980: e3530001 cmp r3, #1 ; 0x1 IMFS_dump_directory( the_jnode, level + 1 ); 2984: 01a00005 moveq r0, r5 2988: 01a01007 moveq r1, r7 298c: 0bffffd5 bleq 28e8 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 ) { 2990: e5955000 ldr r5, [r5] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); 2994: e1550008 cmp r5, r8 2998: 1affffed bne 2954 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 299c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 00007b90 : int IMFS_eval_path( const char *pathname, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 7b90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 7b94: e3d1c007 bics ip, r1, #7 ; 0x7 int IMFS_eval_path( const char *pathname, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 7b98: e24dd038 sub sp, sp, #56 ; 0x38 7b9c: e1a0a001 mov sl, r1 7ba0: e1a09000 mov r9, r0 7ba4: e1a05002 mov r5, r2 rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); 7ba8: 159f0210 ldrne r0, [pc, #528] ; 7dc0 7bac: 159f1210 ldrne r1, [pc, #528] ; 7dc4 7bb0: 159f2210 ldrne r2, [pc, #528] ; 7dc8 7bb4: 159f3210 ldrne r3, [pc, #528] ; 7dcc 7bb8: 1b00025f blne 853c <__assert_func> /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 7bbc: e1a0800c mov r8, ip 7bc0: e5924000 ldr r4, [r2] 7bc4: e3a06001 mov r6, #1 ; 0x1 * 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], token, &len ); 7bc8: e28db003 add fp, sp, #3 ; 0x3 7bcc: ea000054 b 7d24 7bd0: e0890008 add r0, r9, r8 7bd4: e1a0100b mov r1, fp 7bd8: e28d2034 add r2, sp, #52 ; 0x34 7bdc: eb00015a bl 814c i += len; if ( !pathloc->node_access ) 7be0: e5953000 ldr r3, [r5] 7be4: e3530000 cmp r3, #0 ; 0x0 * 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], token, &len ); 7be8: e1a06000 mov r6, r0 i += len; 7bec: e59d7034 ldr r7, [sp, #52] if ( !pathloc->node_access ) 7bf0: 0a000043 beq 7d04 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 7bf4: e3500000 cmp r0, #0 ; 0x0 7bf8: 0a000006 beq 7c18 if ( node->type == IMFS_DIRECTORY ) 7bfc: e594104c ldr r1, [r4, #76] 7c00: e3510001 cmp r1, #1 ; 0x1 7c04: 1a000003 bne 7c18 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 7c08: e1a00005 mov r0, r5 7c0c: ebffff7a bl 79fc 7c10: e3500000 cmp r0, #0 ; 0x0 7c14: 0a000062 beq 7da4 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 7c18: e3560003 cmp r6, #3 ; 0x3 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], token, &len ); i += len; 7c1c: e0888007 add r8, r8, r7 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; 7c20: e5954000 ldr r4, [r5] switch( type ) { 7c24: 0a000013 beq 7c78 7c28: e3560004 cmp r6, #4 ; 0x4 7c2c: 0a000039 beq 7d18 7c30: e3560002 cmp r6, #2 ; 0x2 7c34: 1a00003a bne 7d24 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 7c38: e59f2190 ldr r2, [pc, #400] ; 7dd0 7c3c: e5923000 ldr r3, [r2] 7c40: e5933014 ldr r3, [r3, #20] 7c44: e1540003 cmp r4, r3 7c48: 0a000035 beq 7d24 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 7c4c: e595200c ldr r2, [r5, #12] 7c50: e5923018 ldr r3, [r2, #24] 7c54: e1540003 cmp r4, r3 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 7c58: 02823008 addeq r3, r2, #8 ; 0x8 7c5c: 0a00003a beq 7d4c *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),flags,pathloc); } } else { if ( !node->Parent ) 7c60: e5944008 ldr r4, [r4, #8] 7c64: e3540000 cmp r4, #0 ; 0x0 7c68: 1a000028 bne 7d10 rtems_set_errno_and_return_minus_one( ENOENT ); 7c6c: eb000de9 bl b418 <__errno> 7c70: e5806000 str r6, [r0] 7c74: ea00004d b 7db0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 7c78: e594304c ldr r3, [r4, #76] 7c7c: e3530003 cmp r3, #3 ; 0x3 7c80: 1a000006 bne 7ca0 IMFS_evaluate_hard_link( pathloc, 0 ); 7c84: e1a00005 mov r0, r5 7c88: e3a01000 mov r1, #0 ; 0x0 7c8c: ebffff75 bl 7a68 node = pathloc->node_access; 7c90: e5954000 ldr r4, [r5] if ( !node ) 7c94: e3540000 cmp r4, #0 ; 0x0 7c98: 1a00000a bne 7cc8 7c9c: ea00000c b 7cd4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 7ca0: e3530004 cmp r3, #4 ; 0x4 7ca4: 1a000007 bne 7cc8 result = IMFS_evaluate_sym_link( pathloc, 0 ); 7ca8: e1a00005 mov r0, r5 7cac: e3a01000 mov r1, #0 ; 0x0 7cb0: ebffff83 bl 7ac4 node = pathloc->node_access; if ( result == -1 ) 7cb4: e3700001 cmn r0, #1 ; 0x1 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 7cb8: e1a04000 mov r4, r0 node = pathloc->node_access; 7cbc: e5950000 ldr r0, [r5] if ( result == -1 ) 7cc0: 0a00003b beq 7db4 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 7cc4: e1a04000 mov r4, r0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 7cc8: e594304c ldr r3, [r4, #76] 7ccc: e3530001 cmp r3, #1 ; 0x1 7cd0: 0a000002 beq 7ce0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 7cd4: eb000dcf bl b418 <__errno> 7cd8: e3a03014 mov r3, #20 ; 0x14 7cdc: ea000032 b 7dac /* * 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 ) { 7ce0: e594305c ldr r3, [r4, #92] 7ce4: e3530000 cmp r3, #0 ; 0x0 newloc = node->info.directory.mt_fs->mt_fs_root; 7ce8: 12833018 addne r3, r3, #24 ; 0x18 7cec: 1a000016 bne 7d4c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 7cf0: e1a00004 mov r0, r4 7cf4: e1a0100b mov r1, fp 7cf8: eb0000eb bl 80ac if ( !node ) 7cfc: e2504000 subs r4, r0, #0 ; 0x0 7d00: 1a000002 bne 7d10 rtems_set_errno_and_return_minus_one( ENOENT ); 7d04: eb000dc3 bl b418 <__errno> 7d08: e3a03002 mov r3, #2 ; 0x2 7d0c: ea000026 b 7dac /* * Set the node access to the point we have found. */ pathloc->node_access = node; 7d10: e5854000 str r4, [r5] 7d14: ea000002 b 7d24 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 7d18: eb000dbe bl b418 <__errno> 7d1c: e3a0305b mov r3, #91 ; 0x5b 7d20: ea000021 b 7dac /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 7d24: e3560000 cmp r6, #0 ; 0x0 7d28: 13560004 cmpne r6, #4 ; 0x4 7d2c: 1affffa7 bne 7bd0 * 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 ) { 7d30: e594304c ldr r3, [r4, #76] 7d34: e3530001 cmp r3, #1 ; 0x1 7d38: 1a000011 bne 7d84 if ( node->info.directory.mt_fs != NULL ) { 7d3c: e594005c ldr r0, [r4, #92] 7d40: e3500000 cmp r0, #0 ; 0x0 7d44: 0a00000e beq 7d84 newloc = node->info.directory.mt_fs->mt_fs_root; 7d48: e2803018 add r3, r0, #24 ; 0x18 7d4c: e893000f ldm r3, {r0, r1, r2, r3} 7d50: e28dc024 add ip, sp, #36 ; 0x24 7d54: e88c000f stm ip, {r0, r1, r2, r3} *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc ); 7d58: e59dc034 ldr ip, [sp, #52] 7d5c: e06cc008 rsb ip, ip, r8 */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 7d60: e885000f stm r5, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc ); 7d64: e5923000 ldr r3, [r2] 7d68: e089000c add r0, r9, ip 7d6c: e1a0100a mov r1, sl 7d70: e1a02005 mov r2, r5 7d74: e1a0e00f mov lr, pc 7d78: e12fff13 bx r3 7d7c: e1a04000 mov r4, r0 7d80: ea00000b b 7db4 } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 7d84: e1a00005 mov r0, r5 7d88: ebffff01 bl 7994 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 7d8c: e1a0100a mov r1, sl return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 7d90: e1a04000 mov r4, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 7d94: e1a00005 mov r0, r5 7d98: ebffff17 bl 79fc 7d9c: e3500000 cmp r0, #0 ; 0x0 7da0: 1a000003 bne 7db4 rtems_set_errno_and_return_minus_one( EACCES ); 7da4: eb000d9b bl b418 <__errno> 7da8: e3a0300d mov r3, #13 ; 0xd 7dac: e5803000 str r3, [r0] 7db0: e3e04000 mvn r4, #0 ; 0x0 return result; } 7db4: e1a00004 mov r0, r4 7db8: e28dd038 add sp, sp, #56 ; 0x38 7dbc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00007e88 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 7e88: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 7e8c: e5914000 ldr r4, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 7e90: e24dd038 sub sp, sp, #56 ; 0x38 7e94: e1a05001 mov r5, r1 7e98: e1a0a000 mov sl, r0 7e9c: e1a09002 mov r9, r2 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 7ea0: e3a07000 mov r7, #0 ; 0x0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); 7ea4: e28db003 add fp, sp, #3 ; 0x3 7ea8: e08a0007 add r0, sl, r7 7eac: e1a0100b mov r1, fp 7eb0: e28d2034 add r2, sp, #52 ; 0x34 7eb4: eb0000a4 bl 814c i += len; if ( !pathloc->node_access ) 7eb8: e5953000 ldr r3, [r5] 7ebc: e3530000 cmp r3, #0 ; 0x0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); 7ec0: e1a06000 mov r6, r0 i += len; 7ec4: e59d8034 ldr r8, [sp, #52] if ( !pathloc->node_access ) 7ec8: 0a000059 beq 8034 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 7ecc: e3500000 cmp r0, #0 ; 0x0 7ed0: 0a000006 beq 7ef0 if ( node->type == IMFS_DIRECTORY ) 7ed4: e594104c ldr r1, [r4, #76] 7ed8: e3510001 cmp r1, #1 ; 0x1 7edc: 1a000003 bne 7ef0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 7ee0: e1a00005 mov r0, r5 7ee4: ebfffec4 bl 79fc 7ee8: e3500000 cmp r0, #0 ; 0x0 7eec: 0a000066 beq 808c rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 7ef0: e5952000 ldr r2, [r5] */ while( !done ) { type = IMFS_get_token( &path[i], token, &len ); i += len; 7ef4: e0877008 add r7, r7, r8 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; 7ef8: e1a04002 mov r4, r2 switch( type ) { 7efc: e3560004 cmp r6, #4 ; 0x4 7f00: 979ff106 ldrls pc, [pc, r6, lsl #2] 7f04: eaffffe7 b 7ea8 <== NOT EXECUTED 7f08: 00007ff8 .word 0x00007ff8 <== NOT EXECUTED 7f0c: 00007ea8 .word 0x00007ea8 <== NOT EXECUTED 7f10: 00007f1c .word 0x00007f1c <== NOT EXECUTED 7f14: 00007f54 .word 0x00007f54 <== NOT EXECUTED 7f18: 00008004 .word 0x00008004 <== 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 ) 7f1c: e59f1184 ldr r1, [pc, #388] ; 80a8 7f20: e5913000 ldr r3, [r1] 7f24: e5933014 ldr r3, [r3, #20] 7f28: e1520003 cmp r2, r3 7f2c: 0affffdd beq 7ea8 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 7f30: e595100c ldr r1, [r5, #12] 7f34: e5913018 ldr r3, [r1, #24] 7f38: e1520003 cmp r2, r3 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 7f3c: 02813008 addeq r3, r1, #8 ; 0x8 7f40: 0a000018 beq 7fa8 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 7f44: e5924008 ldr r4, [r2, #8] 7f48: e3540000 cmp r4, #0 ; 0x0 7f4c: 1a000027 bne 7ff0 7f50: ea000037 b 8034 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 7f54: e592304c ldr r3, [r2, #76] 7f58: e3530003 cmp r3, #3 ; 0x3 7f5c: 0a000001 beq 7f68 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 7f60: e3530004 cmp r3, #4 ; 0x4 7f64: 1a000005 bne 7f80 result = IMFS_evaluate_link( pathloc, 0 ); 7f68: e1a00005 mov r0, r5 7f6c: e3a01000 mov r1, #0 ; 0x0 7f70: ebffff97 bl 7dd4 if ( result == -1 ) 7f74: e3700001 cmn r0, #1 ; 0x1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 7f78: e1a04000 mov r4, r0 if ( result == -1 ) 7f7c: 0a000046 beq 809c return -1; } node = pathloc->node_access; 7f80: e5950000 ldr r0, [r5] if ( !node ) 7f84: e3500000 cmp r0, #0 ; 0x0 7f88: 0a000037 beq 806c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 7f8c: e590304c ldr r3, [r0, #76] 7f90: e3530001 cmp r3, #1 ; 0x1 7f94: 1a000034 bne 806c /* * 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 ) { 7f98: e590305c ldr r3, [r0, #92] 7f9c: e3530000 cmp r3, #0 ; 0x0 7fa0: 0a00000e beq 7fe0 newloc = node->info.directory.mt_fs->mt_fs_root; 7fa4: e2833018 add r3, r3, #24 ; 0x18 7fa8: e893000f ldm r3, {r0, r1, r2, r3} 7fac: e28dc024 add ip, sp, #36 ; 0x24 7fb0: e88c000f stm ip, {r0, r1, r2, r3} *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 7fb4: e59dc034 ldr ip, [sp, #52] 7fb8: e06cc007 rsb ip, ip, r7 * 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; 7fbc: e885000f stm r5, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 7fc0: e5923004 ldr r3, [r2, #4] 7fc4: e08a000c add r0, sl, ip 7fc8: e1a01005 mov r1, r5 7fcc: e1a02009 mov r2, r9 7fd0: e1a0e00f mov lr, pc 7fd4: e12fff13 bx r3 7fd8: e1a04000 mov r4, r0 7fdc: ea00002e b 809c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 7fe0: e1a0100b mov r1, fp 7fe4: eb000030 bl 80ac /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 7fe8: e2504000 subs r4, r0, #0 ; 0x0 7fec: 0a000007 beq 8010 done = true; else pathloc->node_access = node; 7ff0: e5854000 str r4, [r5] 7ff4: eaffffab b 7ea8 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 7ff8: eb000d06 bl b418 <__errno> 7ffc: e3a03011 mov r3, #17 ; 0x11 8000: ea000023 b 8094 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 8004: eb000d03 bl b418 <__errno> 8008: e3a0305b mov r3, #91 ; 0x5b 800c: ea000020 b 8094 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 8010: e59d3034 ldr r3, [sp, #52] 8014: e0633007 rsb r3, r3, r7 8018: e08a3003 add r3, sl, r3 801c: e5893000 str r3, [r9] 8020: e08a0007 add r0, sl, r7 8024: ea000005 b 8040 * 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++) { if ( !IMFS_is_separator( path[ i ] ) ) 8028: e352002f cmp r2, #47 ; 0x2f 802c: 1352005c cmpne r2, #92 ; 0x5c 8030: 0a000002 beq 8040 rtems_set_errno_and_return_minus_one( ENOENT ); 8034: eb000cf7 bl b418 <__errno> 8038: e3a03002 mov r3, #2 ; 0x2 803c: ea000014 b 8094 /* * 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++) { 8040: e5d02000 ldrb r2, [r0] 8044: e3520000 cmp r2, #0 ; 0x0 8048: e2800001 add r0, r0, #1 ; 0x1 804c: 1afffff5 bne 8028 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8050: e1a00005 mov r0, r5 8054: ebfffe4e bl 7994 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 8058: e5953000 ldr r3, [r5] 805c: e593304c ldr r3, [r3, #76] 8060: e3530001 cmp r3, #1 ; 0x1 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8064: e1a04000 mov r4, r0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 8068: 0a000002 beq 8078 rtems_set_errno_and_return_minus_one( ENOTDIR ); 806c: eb000ce9 bl b418 <__errno> 8070: e3a03014 mov r3, #20 ; 0x14 8074: ea000006 b 8094 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 8078: e1a00005 mov r0, r5 807c: e3a01003 mov r1, #3 ; 0x3 8080: ebfffe5d bl 79fc 8084: e3500000 cmp r0, #0 ; 0x0 8088: 1a000003 bne 809c rtems_set_errno_and_return_minus_one( EACCES ); 808c: eb000ce1 bl b418 <__errno> 8090: e3a0300d mov r3, #13 ; 0xd 8094: e5803000 str r3, [r0] 8098: e3e04000 mvn r4, #0 ; 0x0 return result; } 809c: e1a00004 mov r0, r4 80a0: e28dd038 add sp, sp, #56 ; 0x38 80a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00007a68 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; 7a68: e5902000 ldr r2, [r0] /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 7a6c: e592304c ldr r3, [r2, #76] 7a70: e3530003 cmp r3, #3 ; 0x3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 7a74: e92d4030 push {r4, r5, lr} 7a78: e1a04000 mov r4, r0 7a7c: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 7a80: 159f0038 ldrne r0, [pc, #56] ; 7ac0 7a84: 1bfff3e7 blne 4a28 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 7a88: e5923050 ldr r3, [r2, #80] 7a8c: e5803000 str r3, [r0] IMFS_Set_handlers( node ); 7a90: ebffffbf bl 7994 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 7a94: e1a00004 mov r0, r4 7a98: e1a01005 mov r1, r5 7a9c: ebffffd6 bl 79fc 7aa0: e3500000 cmp r0, #0 ; 0x0 7aa4: 13a00000 movne r0, #0 ; 0x0 7aa8: 18bd8030 popne {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); 7aac: eb000e59 bl b418 <__errno> <== NOT EXECUTED 7ab0: e3a0300d mov r3, #13 ; 0xd <== NOT EXECUTED 7ab4: e5803000 str r3, [r0] <== NOT EXECUTED 7ab8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED return result; } 7abc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 000079fc : uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 79fc: e3d13007 bics r3, r1, #7 ; 0x7 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 7a00: e92d4070 push {r4, r5, r6, lr} 7a04: e1a05001 mov r5, r1 uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 7a08: 0a000004 beq 7a20 rtems_set_errno_and_return_minus_one( EPERM ); 7a0c: eb000e81 bl b418 <__errno> <== NOT EXECUTED 7a10: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 7a14: e5803000 str r3, [r0] <== NOT EXECUTED 7a18: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 7a1c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED jnode = node->node_access; 7a20: e5906000 ldr r6, [r0] #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 7a24: eb0003bd bl 8920 7a28: e1a04000 mov r4, r0 st_gid = getegid(); 7a2c: eb0003b6 bl 890c * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 7a30: e1d633bc ldrh r3, [r6, #60] 7a34: e1530004 cmp r3, r4 flags_to_test <<= 6; 7a38: 01a01305 lsleq r1, r5, #6 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 7a3c: 0a000003 beq 7a50 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 7a40: e1d633be ldrh r3, [r6, #62] 7a44: e1530000 cmp r3, r0 7a48: 11a01005 movne r1, r5 flags_to_test <<= 3; 7a4c: 01a01185 lsleq r1, r5, #3 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 7a50: e5963030 ldr r3, [r6, #48] 7a54: e0013003 and r3, r1, r3 7a58: e1530001 cmp r3, r1 7a5c: 13a00000 movne r0, #0 ; 0x0 7a60: 03a00001 moveq r0, #1 ; 0x1 return 1; return 0; } 7a64: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00007ac4 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 7ac4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 7ac8: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = node->node_access; 7acc: e5900000 ldr r0, [r0] <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 7ad0: e590304c ldr r3, [r0, #76] <== NOT EXECUTED 7ad4: e3530004 cmp r3, #4 ; 0x4 <== NOT EXECUTED int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 7ad8: e1a06001 mov r6, r1 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 7adc: 159f00a0 ldrne r0, [pc, #160] ; 7b84 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 7ae0: 1a000003 bne 7af4 <== NOT EXECUTED rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 7ae4: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED 7ae8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 7aec: 1a000001 bne 7af8 <== NOT EXECUTED rtems_fatal_error_occurred( 0xBAD00000 ); 7af0: e59f0090 ldr r0, [pc, #144] ; 7b88 <== NOT EXECUTED 7af4: ebfff3cb bl 4a28 <== 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; 7af8: e5843000 str r3, [r4] <== NOT EXECUTED rtems_filesystem_get_sym_start_loc( 7afc: e590c050 ldr ip, [r0, #80] <== NOT EXECUTED 7b00: e5dc3000 ldrb r3, [ip] <== NOT EXECUTED 7b04: e353005c cmp r3, #92 ; 0x5c <== NOT EXECUTED 7b08: 1353002f cmpne r3, #47 ; 0x2f <== NOT EXECUTED 7b0c: 13a02000 movne r2, #0 ; 0x0 <== NOT EXECUTED 7b10: 03a02001 moveq r2, #1 ; 0x1 <== NOT EXECUTED 7b14: 0a000002 beq 7b24 <== NOT EXECUTED 7b18: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 7b1c: 11a03002 movne r3, r2 <== NOT EXECUTED 7b20: 1a000005 bne 7b3c <== NOT EXECUTED 7b24: e59f3060 ldr r3, [pc, #96] ; 7b8c <== NOT EXECUTED 7b28: e5933000 ldr r3, [r3] <== NOT EXECUTED 7b2c: e2833014 add r3, r3, #20 ; 0x14 <== NOT EXECUTED 7b30: e893000f ldm r3, {r0, r1, r2, r3} <== NOT EXECUTED 7b34: e884000f stm r4, {r0, r1, r2, r3} <== NOT EXECUTED 7b38: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 7b3c: e08c0003 add r0, ip, r3 <== NOT EXECUTED 7b40: e1a02004 mov r2, r4 <== NOT EXECUTED 7b44: e1a01006 mov r1, r6 <== NOT EXECUTED 7b48: eb000010 bl 7b90 <== NOT EXECUTED 7b4c: e1a05000 mov r5, r0 <== NOT EXECUTED &jnode->info.sym_link.name[i], flags, node ); IMFS_Set_handlers( node ); 7b50: e1a00004 mov r0, r4 <== NOT EXECUTED 7b54: ebffff8e bl 7994 <== NOT EXECUTED /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 7b58: e1a00004 mov r0, r4 <== NOT EXECUTED 7b5c: e1a01006 mov r1, r6 <== NOT EXECUTED 7b60: ebffffa5 bl 79fc <== NOT EXECUTED 7b64: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 7b68: 1a000003 bne 7b7c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); 7b6c: eb000e29 bl b418 <__errno> <== NOT EXECUTED 7b70: e3a0300d mov r3, #13 ; 0xd <== NOT EXECUTED 7b74: e5803000 str r3, [r0] <== NOT EXECUTED 7b78: e3e05000 mvn r5, #0 ; 0x0 <== NOT EXECUTED return result; } 7b7c: e1a00005 mov r0, r5 <== NOT EXECUTED 7b80: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 00009d60 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 9d60: 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; 9d64: e1a03000 mov r3, r0 9d68: e5b34018 ldr r4, [r3, #24]! ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 9d6c: e1a0e000 mov lr, r0 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 9d70: e893000f ldm r3, {r0, r1, r2, r3} ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 9d74: e24dd010 sub sp, sp, #16 ; 0x10 * 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; 9d78: e88d000f stm sp, {r0, r1, r2, r3} /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 9d7c: e3a03000 mov r3, #0 ; 0x0 9d80: e58e3018 str r3, [lr, #24] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 9d84: e1a0500d mov r5, sp 9d88: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 9d8c: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 9d90: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 9d94: ebfffe29 bl 9640 if ( jnode->type != IMFS_DIRECTORY ) { 9d98: e594304c ldr r3, [r4, #76] 9d9c: e3530001 cmp r3, #1 ; 0x1 result = IMFS_unlink( &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 9da0: e2842054 add r2, r4, #84 ; 0x54 do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { 9da4: 1a000002 bne 9db4 result = IMFS_unlink( &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 9da8: e5943050 ldr r3, [r4, #80] 9dac: e1530002 cmp r3, r2 9db0: 1a000004 bne 9dc8 result = IMFS_unlink( &loc ); 9db4: e1a0000d mov r0, sp 9db8: ebffdfa4 bl 1c50 if (result != 0) 9dbc: e3500000 cmp r0, #0 ; 0x0 9dc0: 1a00000c bne 9df8 9dc4: e1a04006 mov r4, r6 return -1; jnode = next; } if ( jnode != NULL ) { 9dc8: e3540000 cmp r4, #0 ; 0x0 9dcc: 0a00000b beq 9e00 if ( jnode->type == IMFS_DIRECTORY ) { 9dd0: e594304c ldr r3, [r4, #76] 9dd4: e3530001 cmp r3, #1 ; 0x1 9dd8: 1affffea bne 9d88 if ( jnode_has_children( jnode ) ) 9ddc: e5942050 ldr r2, [r4, #80] 9de0: e2843054 add r3, r4, #84 ; 0x54 9de4: e1520003 cmp r2, r3 9de8: 0affffe6 beq 9d88 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 9dec: e2524000 subs r4, r2, #0 ; 0x0 9df0: 1affffe4 bne 9d88 9df4: ea000001 b 9e00 <== NOT EXECUTED 9df8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 9dfc: ea000000 b 9e04 <== NOT EXECUTED 9e00: e3a00000 mov r0, #0 ; 0x0 return 0; } 9e04: e28dd010 add sp, sp, #16 ; 0x10 9e08: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000814c : IMFS_token_types IMFS_get_token( const char *path, char *token, int *token_len ) { 814c: e92d4010 push {r4, lr} register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8150: e3a0c000 mov ip, #0 ; 0x0 IMFS_token_types IMFS_get_token( const char *path, char *token, int *token_len ) { 8154: e1a04001 mov r4, r1 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8158: e5d01000 ldrb r1, [r0] 815c: ea000006 b 817c while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) 8160: e35c0020 cmp ip, #32 ; 0x20 * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { token[i] = c; 8164: e7c4100c strb r1, [r4, ip] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 8168: e28cc001 add ip, ip, #1 ; 0x1 c = path[i]; while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) 816c: 1a000001 bne 8178 8170: e3a00004 mov r0, #4 ; 0x4 <== NOT EXECUTED 8174: e8bd8010 pop {r4, pc} <== NOT EXECUTED return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 8178: e7d0100c ldrb r1, [r0, ip] /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) { 817c: e351002f cmp r1, #47 ; 0x2f 8180: 1351005c cmpne r1, #92 ; 0x5c 8184: 0a000005 beq 81a0 8188: e2513000 subs r3, r1, #0 ; 0x0 818c: 13a03001 movne r3, #1 ; 0x1 8190: e35c0020 cmp ip, #32 ; 0x20 8194: c3a03000 movgt r3, #0 ; 0x0 8198: e3530000 cmp r3, #0 ; 0x0 819c: 1affffef bne 8160 /* * Copy a seperator into token. */ if ( i == 0 ) { 81a0: e35c0000 cmp ip, #0 ; 0x0 81a4: 1a000004 bne 81bc token[i] = c; if ( token[i] != '\0' ) { 81a8: e3510000 cmp r1, #0 ; 0x0 81ac: 128cc001 addne ip, ip, #1 ; 0x1 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 81b0: e5c41000 strb r1, [r4] if ( token[i] != '\0' ) { 81b4: e1a0000c mov r0, ip 81b8: ea000005 b 81d4 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 81bc: e084300c add r3, r4, ip 81c0: e5533001 ldrb r3, [r3, #-1] 81c4: e3530000 cmp r3, #0 ; 0x0 token[i] = '\0'; 81c8: 13a03000 movne r3, #0 ; 0x0 81cc: 17c4300c strbne r3, [r4, ip] 81d0: e3a00003 mov r0, #3 ; 0x3 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 81d4: e3500003 cmp r0, #3 ; 0x3 /* * Set token_len to the number of characters copied. */ *token_len = i; 81d8: e582c000 str ip, [r2] /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 81dc: 18bd8010 popne {r4, pc} if ( strcmp( token, "..") == 0 ) 81e0: e1a00004 mov r0, r4 81e4: e59f1028 ldr r1, [pc, #40] ; 8214 81e8: eb001158 bl c750 81ec: e3500000 cmp r0, #0 ; 0x0 81f0: 02800002 addeq r0, r0, #2 ; 0x2 81f4: 08bd8010 popeq {r4, pc} type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 81f8: e1a00004 mov r0, r4 81fc: e59f1014 ldr r1, [pc, #20] ; 8218 8200: eb001152 bl c750 8204: e3500000 cmp r0, #0 ; 0x0 8208: 13a00003 movne r0, #3 ; 0x3 820c: 03a00001 moveq r0, #1 ; 0x1 type = IMFS_CURRENT_DIR; } return type; } 8210: e8bd8010 pop {r4, pc} =============================================================================== 0000821c : 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 ) { 821c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 8220: e59fc0e4 ldr ip, [pc, #228] ; 830c 8224: e59cc000 ldr ip, [ip] 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 ) { 8228: e1a07003 mov r7, r3 822c: e24dd004 sub sp, sp, #4 ; 0x4 8230: e1a05000 mov r5, r0 8234: e1a08001 mov r8, r1 8238: e1a0a002 mov sl, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 823c: e3a0e010 mov lr, #16 ; 0x10 8240: e3a03000 mov r3, #0 ; 0x0 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); 8244: e15e000c cmp lr, ip bit_mask <<= 1) { 8248: e2833001 add r3, r3, #1 ; 0x1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); 824c: 0a000003 beq 8260 8250: e3530006 cmp r3, #6 ; 0x6 bit_mask <<= 1) { 8254: e1a0e08e lsl lr, lr, #1 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); 8258: 1afffff9 bne 8244 825c: e3a0e080 mov lr, #128 ; 0x80 <== NOT EXECUTED bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 8260: e59fc0a8 ldr ip, [pc, #168] ; 8310 * 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_node( 8264: e3a06000 mov r6, #0 ; 0x0 bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 8268: e58ce000 str lr, [ip] * 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_node( 826c: e3a01001 mov r1, #1 ; 0x1 8270: e59f209c ldr r2, [pc, #156] ; 8314 8274: e59f309c ldr r3, [pc, #156] ; 8318 8278: e1a00006 mov r0, r6 827c: e58d6000 str r6, [sp] 8280: eb00098c bl a8b8 NULL ); 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; 8284: e59f3090 ldr r3, [pc, #144] ; 831c 8288: e1a04003 mov r4, 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_node( 828c: e5850018 str r0, [r5, #24] NULL ); 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; 8290: e8b4000f ldm r4!, {r0, r1, r2, r3} 8294: e285c030 add ip, r5, #48 ; 0x30 8298: e8ac000f stmia ip!, {r0, r1, r2, r3} 829c: e8b4000f ldm r4!, {r0, r1, r2, r3} 82a0: e8ac000f stmia ip!, {r0, r1, r2, r3} 82a4: e894000f ldm r4, {r0, r1, r2, r3} ( S_IFDIR | 0755 ), NULL ); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 82a8: e5858020 str r8, [r5, #32] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 82ac: e88c000f stm ip, {r0, r1, r2, r3} "", ( S_IFDIR | 0755 ), NULL ); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 82b0: e585701c str r7, [r5, #28] 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 ) ); 82b4: e3a00001 mov r0, #1 ; 0x1 82b8: e3a0100c mov r1, #12 ; 0xc 82bc: eb0000f7 bl 86a0 if ( !fs_info ){ 82c0: e3500000 cmp r0, #0 ; 0x0 82c4: 1a000006 bne 82e4 free(temp_mt_entry->mt_fs_root.node_access); 82c8: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED 82cc: eb000130 bl 8794 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 82d0: eb000c50 bl b418 <__errno> <== NOT EXECUTED 82d4: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED 82d8: e5803000 str r3, [r0] <== NOT EXECUTED 82dc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 82e0: ea000007 b 8304 <== NOT EXECUTED 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; 82e4: e5952018 ldr r2, [r5, #24] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; 82e8: e3a03001 mov r3, #1 ; 0x1 82ec: e5803000 str r3, [r0] 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; 82f0: e5823038 str r3, [r2, #56] * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 82f4: e5807008 str r7, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 82f8: e580a004 str sl, [r0, #4] fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ){ free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 82fc: e585002c str r0, [r5, #44] 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; 8300: e1a00006 mov r0, r6 return 0; } 8304: e28dd004 add sp, sp, #4 ; 0x4 8308: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 000019f0 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 19f0: e92d4030 push {r4, r5, lr} /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 19f4: 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 */ ) { 19f8: e24dd044 sub sp, sp, #68 ; 0x44 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 19fc: e58d3028 str r3, [sp, #40] if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 1a00: e1d333b4 ldrh r3, [r3, #52] 1a04: e3530007 cmp r3, #7 ; 0x7 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 1a08: e1a05001 mov r5, r1 1a0c: e1a00002 mov r0, 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 ) 1a10: 9a000002 bls 1a20 rtems_set_errno_and_return_minus_one( EMLINK ); 1a14: eb002f56 bl d774 <__errno> 1a18: e3a0301f mov r3, #31 ; 0x1f 1a1c: ea00000e b 1a5c /* * Remove any separators at the end of the string. */ IMFS_get_token( token, new_name, &i ); 1a20: e28d4007 add r4, sp, #7 ; 0x7 1a24: e1a01004 mov r1, r4 1a28: e28d2040 add r2, sp, #64 ; 0x40 1a2c: eb00211e bl 9eac /* * Create a new link node. */ new_node = IMFS_create_node( 1a30: e28dc028 add ip, sp, #40 ; 0x28 1a34: e1a00005 mov r0, r5 1a38: e1a02004 mov r2, r4 1a3c: e3a01003 mov r1, #3 ; 0x3 1a40: e59f3054 ldr r3, [pc, #84] ; 1a9c 1a44: e58dc000 str ip, [sp] 1a48: eb001e9e bl 94c8 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 1a4c: e3500000 cmp r0, #0 ; 0x0 1a50: 1a000004 bne 1a68 rtems_set_errno_and_return_minus_one( ENOMEM ); 1a54: eb002f46 bl d774 <__errno> <== NOT EXECUTED 1a58: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED 1a5c: e5803000 str r3, [r0] 1a60: e3e00000 mvn r0, #0 ; 0x0 1a64: ea00000a b 1a94 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 1a68: e59d2028 ldr r2, [sp, #40] 1a6c: e1d233b4 ldrh r3, [r2, #52] 1a70: e2833001 add r3, r3, #1 ; 0x1 1a74: e1c233b4 strh r3, [r2, #52] IMFS_update_ctime( info.hard_link.link_node ); 1a78: e28d0038 add r0, sp, #56 ; 0x38 1a7c: e3a01000 mov r1, #0 ; 0x0 1a80: eb000320 bl 2708 1a84: e59d2038 ldr r2, [sp, #56] 1a88: e59d3028 ldr r3, [sp, #40] 1a8c: e5832048 str r2, [r3, #72] 1a90: e3a00000 mov r0, #0 ; 0x0 return 0; } 1a94: e28dd044 add sp, sp, #68 ; 0x44 1a98: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000c248 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); c248: e2503000 subs r3, r0, #0 ; 0x0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { c24c: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); c250: 059f0060 ldreq r0, [pc, #96] ; c2b8 c254: 059f1060 ldreq r1, [pc, #96] ; c2bc c258: 059f2060 ldreq r2, [pc, #96] ; c2c0 c25c: 059f3060 ldreq r3, [pc, #96] ; c2c4 c260: 0a000006 beq c280 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); c264: e593304c ldr r3, [r3, #76] c268: e3530005 cmp r3, #5 ; 0x5 c26c: 0a000004 beq c284 c270: e59f0040 ldr r0, [pc, #64] ; c2b8 <== NOT EXECUTED c274: e59f104c ldr r1, [pc, #76] ; c2c8 <== NOT EXECUTED c278: e59f2040 ldr r2, [pc, #64] ; c2c0 <== NOT EXECUTED c27c: e59f3048 ldr r3, [pc, #72] ; c2cc <== NOT EXECUTED c280: ebfff79a bl a0f0 <__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 ); c284: e3a02001 mov r2, #1 ; 0x1 c288: ebfffea9 bl bd34 if ( *block_entry_ptr ) c28c: e5905000 ldr r5, [r0] c290: e3550000 cmp r5, #0 ; 0x0 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 ); c294: e1a04000 mov r4, r0 if ( *block_entry_ptr ) c298: 13a00000 movne r0, #0 ; 0x0 c29c: 18bd8030 popne {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); c2a0: ebfffe96 bl bd00 if ( !memory ) c2a4: e3500000 cmp r0, #0 ; 0x0 return 1; *block_entry_ptr = memory; c2a8: 15840000 strne r0, [r4] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) c2ac: 03a00001 moveq r0, #1 ; 0x1 return 1; *block_entry_ptr = memory; c2b0: 11a00005 movne r0, r5 return 0; } c2b4: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000c2d0 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { c2d0: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); c2d4: e2507000 subs r7, r0, #0 ; 0x0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { c2d8: e1a06001 mov r6, r1 /* * Perform internal consistency checks */ assert( the_jnode ); c2dc: 059f00f8 ldreq r0, [pc, #248] ; c3dc c2e0: 059f10f8 ldreq r1, [pc, #248] ; c3e0 c2e4: 059f20f8 ldreq r2, [pc, #248] ; c3e4 c2e8: 059f30f8 ldreq r3, [pc, #248] ; c3e8 c2ec: 0a000006 beq c30c if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); c2f0: e597304c ldr r3, [r7, #76] c2f4: e3530005 cmp r3, #5 ; 0x5 c2f8: 0a000004 beq c310 c2fc: e59f00d8 ldr r0, [pc, #216] ; c3dc <== NOT EXECUTED c300: e59f10e4 ldr r1, [pc, #228] ; c3ec <== NOT EXECUTED c304: e59f20d8 ldr r2, [pc, #216] ; c3e4 <== NOT EXECUTED c308: e59f30e0 ldr r3, [pc, #224] ; c3f0 <== NOT EXECUTED c30c: ebfff777 bl a0f0 <__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 ) c310: e59f30dc ldr r3, [pc, #220] ; c3f4 c314: e5934000 ldr r4, [r3] c318: e1a02124 lsr r2, r4, #2 c31c: e2823001 add r3, r2, #1 ; 0x1 c320: e0030392 mul r3, r2, r3 c324: e2833001 add r3, r3, #1 ; 0x1 c328: e0030392 mul r3, r2, r3 c32c: e2433001 sub r3, r3, #1 ; 0x1 c330: e0030394 mul r3, r4, r3 c334: e1510003 cmp r1, r3 c338: 3a000002 bcc c348 rtems_set_errno_and_return_minus_one( EINVAL ); c33c: eb00050c bl d774 <__errno> <== NOT EXECUTED c340: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED c344: ea00001b b c3b8 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) c348: e5975050 ldr r5, [r7, #80] c34c: e1510005 cmp r1, r5 c350: d3a00000 movle r0, #0 ; 0x0 c354: d8bd81f0 pople {r4, r5, r6, r7, r8, pc} /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; c358: e1a00001 mov r0, r1 c35c: e1a01004 mov r1, r4 c360: eb00154d bl 1189c <__aeabi_idiv> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; c364: e1a01004 mov r1, r4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; c368: e1a08000 mov r8, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; c36c: e1a00005 mov r0, r5 c370: eb001549 bl 1189c <__aeabi_idiv> c374: e1a05000 mov r5, r0 c378: e1a04000 mov r4, r0 c37c: ea000011 b c3c8 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { c380: e1a00007 mov r0, r7 c384: e1a01004 mov r1, r4 c388: ebffffae bl c248 c38c: e3500000 cmp r0, #0 ; 0x0 c390: 0a00000b beq c3c4 c394: ea000003 b c3a8 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); c398: e1a01004 mov r1, r4 <== NOT EXECUTED c39c: e1a00007 mov r0, r7 <== NOT EXECUTED c3a0: ebfffef4 bl bf78 <== 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-- ) { c3a4: e2444001 sub r4, r4, #1 ; 0x1 <== NOT EXECUTED c3a8: e1540005 cmp r4, r5 <== NOT EXECUTED c3ac: 2afffff9 bcs c398 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); c3b0: eb0004ef bl d774 <__errno> <== NOT EXECUTED c3b4: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED c3b8: e5803000 str r3, [r0] <== NOT EXECUTED c3bc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED c3c0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { c3c4: e2844001 add r4, r4, #1 ; 0x1 c3c8: e1540008 cmp r4, r8 c3cc: 9affffeb bls c380 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; c3d0: e5876050 str r6, [r7, #80] c3d4: e3a00000 mov r0, #0 ; 0x0 return 0; } c3d8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 0000bd34 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { bd34: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); bd38: e2507000 subs r7, r0, #0 ; 0x0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { bd3c: e1a04001 mov r4, r1 bd40: e1a08002 mov r8, r2 /* * Perform internal consistency checks */ assert( the_jnode ); bd44: 059f0210 ldreq r0, [pc, #528] ; bf5c bd48: 059f1210 ldreq r1, [pc, #528] ; bf60 bd4c: 059f2210 ldreq r2, [pc, #528] ; bf64 bd50: 059f3210 ldreq r3, [pc, #528] ; bf68 bd54: 0a000006 beq bd74 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); bd58: e597304c ldr r3, [r7, #76] bd5c: e3530005 cmp r3, #5 ; 0x5 bd60: 0a000004 beq bd78 bd64: e59f01f0 ldr r0, [pc, #496] ; bf5c <== NOT EXECUTED bd68: e59f11fc ldr r1, [pc, #508] ; bf6c <== NOT EXECUTED bd6c: e59f21f0 ldr r2, [pc, #496] ; bf64 <== NOT EXECUTED bd70: e59f31f8 ldr r3, [pc, #504] ; bf70 <== NOT EXECUTED bd74: ebfff8dd bl a0f0 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { bd78: e59f31f4 ldr r3, [pc, #500] ; bf74 bd7c: e5933000 ldr r3, [r3] bd80: e1a05123 lsr r5, r3, #2 bd84: e2453001 sub r3, r5, #1 ; 0x1 bd88: e1510003 cmp r1, r3 bd8c: 8a00000f bhi bdd0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { bd90: e3520000 cmp r2, #0 ; 0x0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; bd94: e5970054 ldr r0, [r7, #84] if ( malloc_it ) { bd98: 0a000008 beq bdc0 if ( !p ) { bd9c: e3500000 cmp r0, #0 ; 0x0 bda0: 1a000003 bne bdb4 p = memfile_alloc_block(); bda4: ebffffd5 bl bd00 if ( !p ) bda8: e3500000 cmp r0, #0 ; 0x0 bdac: 0a000068 beq bf54 return 0; info->indirect = p; bdb0: e5870054 str r0, [r7, #84] } return &info->indirect[ my_block ]; bdb4: e5973054 ldr r3, [r7, #84] bdb8: e0830104 add r0, r3, r4, lsl #2 bdbc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} } if ( !p ) bdc0: e3500000 cmp r0, #0 ; 0x0 return 0; return &info->indirect[ my_block ]; bdc4: 10800101 addne r0, r0, r1, lsl #2 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) bdc8: 18bd85f0 popne {r4, r5, r6, r7, r8, sl, pc} bdcc: ea000060 b bf54 <== NOT EXECUTED /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { bdd0: e2853001 add r3, r5, #1 ; 0x1 <== NOT EXECUTED bdd4: e0000395 mul r0, r5, r3 <== NOT EXECUTED bdd8: e2403001 sub r3, r0, #1 ; 0x1 <== NOT EXECUTED bddc: e1510003 cmp r1, r3 <== NOT EXECUTED bde0: 8a000022 bhi be70 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; bde4: e0654001 rsb r4, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; bde8: e1a00004 mov r0, r4 <== NOT EXECUTED bdec: e1a01005 mov r1, r5 <== NOT EXECUTED bdf0: eb0016f9 bl 119dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; bdf4: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; bdf8: e1a06000 mov r6, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; bdfc: e1a00004 mov r0, r4 <== NOT EXECUTED be00: eb001661 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { be04: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; be08: e1a04000 mov r4, r0 <== NOT EXECUTED p = info->doubly_indirect; be0c: e5970058 ldr r0, [r7, #88] <== NOT EXECUTED if ( malloc_it ) { be10: 0a00000f beq be54 <== NOT EXECUTED if ( !p ) { be14: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED be18: 1a000003 bne be2c <== NOT EXECUTED p = memfile_alloc_block(); be1c: ebffffb7 bl bd00 <== NOT EXECUTED if ( !p ) be20: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED be24: 0a00004a beq bf54 <== NOT EXECUTED return 0; info->doubly_indirect = p; be28: e5870058 str r0, [r7, #88] <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; be2c: e7901104 ldr r1, [r0, r4, lsl #2] <== NOT EXECUTED if ( !p1 ) { be30: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; be34: e0804104 add r4, r0, r4, lsl #2 <== NOT EXECUTED if ( !p1 ) { be38: 1a000003 bne be4c <== NOT EXECUTED p1 = memfile_alloc_block(); be3c: ebffffaf bl bd00 <== NOT EXECUTED if ( !p1 ) be40: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED be44: 0a000042 beq bf54 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; be48: e5841000 str r1, [r4] <== NOT EXECUTED } return (block_p *)&p1[ singly ]; be4c: e0810106 add r0, r1, r6, lsl #2 <== NOT EXECUTED be50: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } if ( !p ) be54: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED be58: 0a00003d beq bf54 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; be5c: e7900104 ldr r0, [r0, r4, lsl #2] <== NOT EXECUTED if ( !p ) be60: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; be64: 10800106 addne r0, r0, r6, lsl #2 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) be68: 18bd85f0 popne {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED be6c: ea000038 b bf54 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { be70: e2803001 add r3, r0, #1 ; 0x1 <== NOT EXECUTED be74: e0030395 mul r3, r5, r3 <== NOT EXECUTED be78: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED be7c: e1510003 cmp r1, r3 <== NOT EXECUTED be80: 8a000033 bhi bf54 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; be84: e0604001 rsb r4, r0, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; be88: e1a00004 mov r0, r4 <== NOT EXECUTED be8c: e1a01005 mov r1, r5 <== NOT EXECUTED be90: eb0016d1 bl 119dc <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; be94: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; be98: e1a0a000 mov sl, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; be9c: e1a00004 mov r0, r4 <== NOT EXECUTED bea0: eb001639 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; bea4: 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; bea8: e1a04000 mov r4, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; beac: eb001636 bl 1178c <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; beb0: 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; beb4: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; beb8: e1a00004 mov r0, r4 <== NOT EXECUTED bebc: eb0016c6 bl 119dc <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { bec0: e3580000 cmp r8, #0 ; 0x0 <== 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; bec4: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; bec8: e597005c ldr r0, [r7, #92] <== NOT EXECUTED if ( malloc_it ) { becc: 0a000016 beq bf2c <== NOT EXECUTED if ( !p ) { bed0: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED bed4: 1a000003 bne bee8 <== NOT EXECUTED p = memfile_alloc_block(); bed8: ebffff88 bl bd00 <== NOT EXECUTED if ( !p ) bedc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED bee0: 0a00001b beq bf54 <== NOT EXECUTED return 0; info->triply_indirect = p; bee4: e587005c str r0, [r7, #92] <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; bee8: e7903106 ldr r3, [r0, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) { beec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; bef0: e0804106 add r4, r0, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { bef4: 1a000003 bne bf08 <== NOT EXECUTED p1 = memfile_alloc_block(); bef8: ebffff80 bl bd00 <== NOT EXECUTED if ( !p1 ) befc: e2503000 subs r3, r0, #0 ; 0x0 <== NOT EXECUTED bf00: 0a000013 beq bf54 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; bf04: e5843000 str r3, [r4] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; bf08: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED if ( !p2 ) { bf0c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; bf10: e0834105 add r4, r3, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { bf14: 1a00000c bne bf4c <== NOT EXECUTED p2 = memfile_alloc_block(); bf18: ebffff78 bl bd00 <== NOT EXECUTED if ( !p2 ) bf1c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; bf20: 15840000 strne r0, [r4] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) bf24: 1a000008 bne bf4c <== NOT EXECUTED bf28: ea000009 b bf54 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) bf2c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED bf30: 0a000007 beq bf54 <== 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 ]; bf34: e7900106 ldr r0, [r0, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) bf38: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED bf3c: 0a000004 beq bf54 <== NOT EXECUTED return 0; p2 = (block_p *)p1[ doubly ]; bf40: e7900105 ldr r0, [r0, r5, lsl #2] <== NOT EXECUTED if ( !p2 ) bf44: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED bf48: 0a000001 beq bf54 <== NOT EXECUTED return 0; return (block_p *)&p2[ singly ]; bf4c: e080010a add r0, r0, sl, lsl #2 <== NOT EXECUTED bf50: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED bf54: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } bf58: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 0000c77c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { c77c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); c780: e250a000 subs sl, r0, #0 ; 0x0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { c784: e24dd008 sub sp, sp, #8 ; 0x8 c788: e1a06001 mov r6, r1 c78c: e1a08002 mov r8, r2 c790: e1a00003 mov r0, r3 /* * Perform internal consistency checks */ assert( the_jnode ); c794: 059f0204 ldreq r0, [pc, #516] ; c9a0 c798: 059f1204 ldreq r1, [pc, #516] ; c9a4 c79c: 059f2204 ldreq r2, [pc, #516] ; c9a8 c7a0: 059f3204 ldreq r3, [pc, #516] ; c9ac c7a4: 0a000007 beq c7c8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || c7a8: e59a204c ldr r2, [sl, #76] c7ac: e2423005 sub r3, r2, #5 ; 0x5 c7b0: e3530001 cmp r3, #1 ; 0x1 c7b4: 9a000004 bls c7cc c7b8: e59f01e0 ldr r0, [pc, #480] ; c9a0 <== NOT EXECUTED c7bc: e59f11ec ldr r1, [pc, #492] ; c9b0 <== NOT EXECUTED c7c0: e59f21e0 ldr r2, [pc, #480] ; c9a8 <== NOT EXECUTED c7c4: e59f31e8 ldr r3, [pc, #488] ; c9b4 <== NOT EXECUTED c7c8: ebfff648 bl a0f0 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); c7cc: e3580000 cmp r8, #0 ; 0x0 c7d0: 059f01c8 ldreq r0, [pc, #456] ; c9a0 c7d4: 03a01f96 moveq r1, #600 ; 0x258 c7d8: 059f21c8 ldreq r2, [pc, #456] ; c9a8 c7dc: 059f31d4 ldreq r3, [pc, #468] ; c9b8 c7e0: 0afffff8 beq c7c8 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) c7e4: e3500000 cmp r0, #0 ; 0x0 c7e8: 1a000004 bne c800 rtems_set_errno_and_return_minus_one( EINVAL ); c7ec: eb0003e0 bl d774 <__errno> <== NOT EXECUTED c7f0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED c7f4: e5803000 str r3, [r0] <== NOT EXECUTED c7f8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED c7fc: ea000065 b c998 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { c800: e3520006 cmp r2, #6 ; 0x6 c804: 1a00000f bne c848 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) c808: e59a4050 ldr r4, [sl, #80] <== NOT EXECUTED c80c: e0614004 rsb r4, r1, r4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); c810: e59a1054 ldr r1, [sl, #84] <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) c814: e1540000 cmp r4, r0 <== NOT EXECUTED c818: 21a04000 movcs r4, r0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); c81c: e0811006 add r1, r1, r6 <== NOT EXECUTED c820: e1a02004 mov r2, r4 <== NOT EXECUTED c824: e1a00008 mov r0, r8 <== NOT EXECUTED c828: eb0007c1 bl e734 <== NOT EXECUTED IMFS_update_atime( the_jnode ); c82c: e1a0000d mov r0, sp <== NOT EXECUTED c830: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED c834: ebffd7b3 bl 2708 <== NOT EXECUTED c838: e59d3000 ldr r3, [sp] <== NOT EXECUTED return my_length; c83c: e1a00004 mov r0, r4 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); IMFS_update_atime( the_jnode ); c840: e58a3040 str r3, [sl, #64] <== NOT EXECUTED c844: ea000053 b c998 <== 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 ) c848: e59a2050 ldr r2, [sl, #80] c84c: e0803001 add r3, r0, r1 c850: e1530002 cmp r3, r2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; c854: e59f3160 ldr r3, [pc, #352] ; c9bc c858: e5934000 ldr r4, [r3] * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) c85c: 91a07000 movls r7, r0 my_length = the_jnode->info.file.size - start; c860: 80617002 rsbhi r7, r1, r2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; c864: e1a00001 mov r0, r1 c868: e1a01004 mov r1, r4 c86c: eb00148d bl 11aa8 <__modsi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c870: e1a01004 mov r1, r4 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; c874: e1a05000 mov r5, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c878: e1a00006 mov r0, r6 c87c: eb001406 bl 1189c <__aeabi_idiv> if ( start_offset ) { c880: e3550000 cmp r5, #0 ; 0x0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c884: e1a06000 mov r6, r0 if ( start_offset ) { c888: 0a000013 beq c8dc 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 ); c88c: e1a01006 mov r1, r6 c890: e1a0000a mov r0, sl c894: e3a02000 mov r2, #0 ; 0x0 c898: ebfffd25 bl bd34 assert( block_ptr ); c89c: e3500000 cmp r0, #0 ; 0x0 c8a0: 059f00f8 ldreq r0, [pc, #248] ; c9a0 c8a4: 03a01fa5 moveq r1, #660 ; 0x294 c8a8: 0a00002c beq c960 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); c8ac: 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; c8b0: e0654004 rsb r4, r5, r4 c8b4: e1570004 cmp r7, r4 c8b8: 31a04007 movcc r4, r7 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 ); c8bc: e0811005 add r1, r1, r5 c8c0: e1a00008 mov r0, r8 c8c4: e1a02004 mov r2, r4 c8c8: eb000799 bl e734 dest += to_copy; c8cc: e0888004 add r8, r8, r4 block++; c8d0: e2866001 add r6, r6, #1 ; 0x1 my_length -= to_copy; c8d4: e0647007 rsb r7, r4, r7 c8d8: e1a05004 mov r5, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; c8dc: e59f30d8 ldr r3, [pc, #216] ; c9bc while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { c8e0: e1a09003 mov r9, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; c8e4: e5934000 ldr r4, [r3] c8e8: ea00000f b c92c while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); c8ec: e1a0000a mov r0, sl c8f0: e1a01006 mov r1, r6 c8f4: e3a02000 mov r2, #0 ; 0x0 c8f8: ebfffd0d bl bd34 assert( block_ptr ); c8fc: e3500000 cmp r0, #0 ; 0x0 c900: 059f0098 ldreq r0, [pc, #152] ; c9a0 c904: 059f10b4 ldreq r1, [pc, #180] ; c9c0 c908: 0a000014 beq c960 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); c90c: e5901000 ldr r1, [r0] c910: e1a02004 mov r2, r4 c914: e1a00008 mov r0, r8 c918: eb000785 bl e734 dest += to_copy; c91c: e0888004 add r8, r8, r4 block++; c920: e2866001 add r6, r6, #1 ; 0x1 my_length -= to_copy; c924: e0647007 rsb r7, r4, r7 copied += to_copy; c928: e0855004 add r5, r5, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { c92c: e5993000 ldr r3, [r9] c930: e1570003 cmp r7, r3 c934: 2affffec bcs c8ec * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { c938: e3570000 cmp r7, #0 ; 0x0 c93c: 0a00000f beq c980 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); c940: e1a01006 mov r1, r6 c944: e1a0000a mov r0, sl c948: e3a02000 mov r2, #0 ; 0x0 c94c: ebfffcf8 bl bd34 assert( block_ptr ); c950: e2501000 subs r1, r0, #0 ; 0x0 c954: 1a000004 bne c96c c958: e59f0040 ldr r0, [pc, #64] ; c9a0 <== NOT EXECUTED c95c: e59f1060 ldr r1, [pc, #96] ; c9c4 <== NOT EXECUTED c960: e59f2040 ldr r2, [pc, #64] ; c9a8 <== NOT EXECUTED c964: e59f305c ldr r3, [pc, #92] ; c9c8 <== NOT EXECUTED c968: eaffff96 b c7c8 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); c96c: e1a00008 mov r0, r8 c970: e5911000 ldr r1, [r1] c974: e1a02007 mov r2, r7 c978: eb00076d bl e734 copied += my_length; c97c: e0875005 add r5, r7, r5 } IMFS_update_atime( the_jnode ); c980: e1a0000d mov r0, sp c984: e3a01000 mov r1, #0 ; 0x0 c988: ebffd75e bl 2708 c98c: e59d3000 ldr r3, [sp] c990: e58a3040 str r3, [sl, #64] return copied; c994: e1a00005 mov r0, r5 } c998: e28dd008 add sp, sp, #8 ; 0x8 c99c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 0000c01c : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { c01c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); c020: e2506000 subs r6, r0, #0 ; 0x0 c024: 059f0130 ldreq r0, [pc, #304] ; c15c c028: 03a01f7b moveq r1, #492 ; 0x1ec c02c: 059f212c ldreq r2, [pc, #300] ; c160 c030: 059f312c ldreq r3, [pc, #300] ; c164 c034: 0a000006 beq c054 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); c038: e596304c ldr r3, [r6, #76] c03c: e3530005 cmp r3, #5 ; 0x5 c040: 0a000004 beq c058 c044: e59f0110 ldr r0, [pc, #272] ; c15c <== NOT EXECUTED c048: e59f2110 ldr r2, [pc, #272] ; c160 <== NOT EXECUTED c04c: e59f3114 ldr r3, [pc, #276] ; c168 <== NOT EXECUTED c050: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED c054: ebfff825 bl a0f0 <__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; c058: e59f210c ldr r2, [pc, #268] ; c16c * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { c05c: e5963054 ldr r3, [r6, #84] /* * 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; c060: e5922000 ldr r2, [r2] * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { c064: e3530000 cmp r3, #0 ; 0x0 /* * 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; c068: e1a08122 lsr r8, r2, #2 */ info = &the_jnode->info.file; if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); c06c: 12860054 addne r0, r6, #84 ; 0x54 c070: 11a01008 movne r1, r8 c074: 1bffffc9 blne bfa0 } if ( info->doubly_indirect ) { c078: e5963058 ldr r3, [r6, #88] c07c: e3530000 cmp r3, #0 ; 0x0 c080: 13a04000 movne r4, #0 ; 0x0 for ( i=0 ; i if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { c088: 1a000008 bne c0b0 c08c: ea00000d b c0c8 for ( i=0 ; idoubly_indirect[i] ) { c090: e5960058 ldr r0, [r6, #88] <== NOT EXECUTED c094: e7903104 ldr r3, [r0, r4, lsl #2] <== NOT EXECUTED c098: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED c09c: e1a03104 lsl r3, r4, #2 <== NOT EXECUTED memfile_free_blocks_in_table( c0a0: 10800003 addne r0, r0, r3 <== NOT EXECUTED c0a4: 11a01008 movne r1, r8 <== NOT EXECUTED c0a8: 1bffffbc blne bfa0 <== 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 ); c0bc: e2860058 add r0, r6, #88 ; 0x58 <== NOT EXECUTED c0c0: e1a01008 mov r1, r8 <== NOT EXECUTED c0c4: ebffffb5 bl bfa0 <== NOT EXECUTED } if ( info->triply_indirect ) { c0c8: e596305c ldr r3, [r6, #92] c0cc: e3530000 cmp r3, #0 ; 0x0 c0d0: 13a07000 movne r7, #0 ; 0x0 for ( i=0 ; i } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { c0d8: 1a000017 bne c13c c0dc: ea00001c b c154 for ( i=0 ; itriply_indirect[i]; c0e0: e596305c ldr r3, [r6, #92] <== NOT EXECUTED c0e4: e7930107 ldr r0, [r3, r7, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ c0e8: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { c0ec: e1a0a107 lsl sl, r7, #2 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ c0f0: 0a000014 beq c148 <== NOT EXECUTED break; c0f4: e1a04000 mov r4, r0 <== NOT EXECUTED c0f8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED c0fc: ea000006 b c11c <== NOT EXECUTED for ( j=0 ; j <== 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( c128: e596005c ldr r0, [r6, #92] <== NOT EXECUTED c12c: e1a01008 mov r1, r8 <== NOT EXECUTED c130: e080000a add r0, r0, sl <== NOT EXECUTED c134: ebffff99 bl bfa0 <== 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( c148: e286005c add r0, r6, #92 ; 0x5c <== NOT EXECUTED c14c: e1a01008 mov r1, r8 <== NOT EXECUTED c150: ebffff92 bl bfa0 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } c154: e3a00000 mov r0, #0 ; 0x0 c158: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 0000bf78 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { bf78: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED block_p *block_entry_ptr; block_p ptr; block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); bf7c: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED bf80: ebffff6b bl bd34 <== NOT EXECUTED ptr = *block_entry_ptr; bf84: e5902000 ldr r2, [r0] <== NOT EXECUTED *block_entry_ptr = 0; bf88: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED bf8c: e5803000 str r3, [r0] <== NOT EXECUTED memfile_free_block( ptr ); bf90: e1a00002 mov r0, r2 <== NOT EXECUTED bf94: ebffff51 bl bce0 <== NOT EXECUTED return 1; } bf98: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED bf9c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 0000c4a8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { c4a8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); c4ac: e2509000 subs r9, r0, #0 ; 0x0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { c4b0: e24dd008 sub sp, sp, #8 ; 0x8 c4b4: e1a05001 mov r5, r1 c4b8: e1a08002 mov r8, r2 c4bc: e1a0a003 mov sl, r3 /* * Perform internal consistency checks */ assert( the_jnode ); c4c0: 059f01d4 ldreq r0, [pc, #468] ; c69c c4c4: 059f11d4 ldreq r1, [pc, #468] ; c6a0 c4c8: 059f21d4 ldreq r2, [pc, #468] ; c6a4 c4cc: 059f31d4 ldreq r3, [pc, #468] ; c6a8 c4d0: 0a000006 beq c4f0 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); c4d4: e599304c ldr r3, [r9, #76] c4d8: e3530005 cmp r3, #5 ; 0x5 c4dc: 0a000004 beq c4f4 c4e0: e59f01b4 ldr r0, [pc, #436] ; c69c <== NOT EXECUTED c4e4: e59f11c0 ldr r1, [pc, #448] ; c6ac <== NOT EXECUTED c4e8: e59f21b4 ldr r2, [pc, #436] ; c6a4 <== NOT EXECUTED c4ec: e59f31bc ldr r3, [pc, #444] ; c6b0 <== NOT EXECUTED c4f0: ebfff6fe bl a0f0 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); c4f4: e3520000 cmp r2, #0 ; 0x0 c4f8: 059f019c ldreq r0, [pc, #412] ; c69c c4fc: 059f11b0 ldreq r1, [pc, #432] ; c6b4 c500: 059f219c ldreq r2, [pc, #412] ; c6a4 c504: 059f31ac ldreq r3, [pc, #428] ; c6b8 c508: 0afffff8 beq c4f0 /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) c50c: e35a0000 cmp sl, #0 ; 0x0 c510: 1a000002 bne c520 rtems_set_errno_and_return_minus_one( EINVAL ); c514: eb000496 bl d774 <__errno> <== NOT EXECUTED c518: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED c51c: ea000008 b c544 <== 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 ) { c520: e5993050 ldr r3, [r9, #80] /* * 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; c524: e08a1001 add r1, sl, r1 if ( last_byte > the_jnode->info.file.size ) { c528: e1510003 cmp r1, r3 c52c: 9a000007 bls c550 status = IMFS_memfile_extend( the_jnode, last_byte ); c530: ebffff66 bl c2d0 if ( status ) c534: e3500000 cmp r0, #0 ; 0x0 c538: 0a000004 beq c550 rtems_set_errno_and_return_minus_one( ENOSPC ); c53c: eb00048c bl d774 <__errno> <== NOT EXECUTED c540: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED c544: e5803000 str r3, [r0] <== NOT EXECUTED c548: e3e04000 mvn r4, #0 ; 0x0 <== NOT EXECUTED c54c: ea00004f b c690 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; c550: e59f3164 ldr r3, [pc, #356] ; c6bc c554: e5934000 ldr r4, [r3] c558: e1a00005 mov r0, r5 c55c: e1a01004 mov r1, r4 c560: eb001550 bl 11aa8 <__modsi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c564: e1a01004 mov r1, r4 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; c568: e1a06000 mov r6, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c56c: e1a00005 mov r0, r5 c570: eb0014c9 bl 1189c <__aeabi_idiv> if ( start_offset ) { c574: e3560000 cmp r6, #0 ; 0x0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; c578: e1a07000 mov r7, r0 if ( start_offset ) { c57c: 01a0500a moveq r5, sl c580: 01a04006 moveq r4, r6 c584: 0a000012 beq c5d4 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 ); c588: e1a00009 mov r0, r9 c58c: e1a01007 mov r1, r7 c590: e3a02000 mov r2, #0 ; 0x0 c594: ebfffde6 bl bd34 assert( block_ptr ); c598: e3500000 cmp r0, #0 ; 0x0 c59c: 059f00f8 ldreq r0, [pc, #248] ; c69c c5a0: 059f1118 ldreq r1, [pc, #280] ; c6c0 c5a4: 0a00002b beq c658 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 ); c5a8: 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; c5ac: e0664004 rsb r4, r6, r4 c5b0: e154000a cmp r4, sl c5b4: 21a0400a movcs r4, sl if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); c5b8: e1a01008 mov r1, r8 c5bc: e0800006 add r0, r0, r6 c5c0: e1a02004 mov r2, r4 c5c4: eb00085a bl e734 src += to_copy; c5c8: e0888004 add r8, r8, r4 block++; c5cc: e2877001 add r7, r7, #1 ; 0x1 my_length -= to_copy; c5d0: e064500a rsb r5, r4, sl /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; c5d4: e59f30e0 ldr r3, [pc, #224] ; c6bc while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { c5d8: e1a0a003 mov sl, r3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; c5dc: e5936000 ldr r6, [r3] c5e0: ea00000f b c624 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); c5e4: e1a00009 mov r0, r9 c5e8: e1a01007 mov r1, r7 c5ec: e3a02000 mov r2, #0 ; 0x0 c5f0: ebfffdcf bl bd34 assert( block_ptr ); c5f4: e3500000 cmp r0, #0 ; 0x0 c5f8: 059f009c ldreq r0, [pc, #156] ; c69c c5fc: 059f10c0 ldreq r1, [pc, #192] ; c6c4 c600: 0a000014 beq c658 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 ); c604: e1a01008 mov r1, r8 c608: e5900000 ldr r0, [r0] c60c: e1a02006 mov r2, r6 c610: eb000847 bl e734 src += to_copy; c614: e0888006 add r8, r8, r6 block++; c618: e2877001 add r7, r7, #1 ; 0x1 my_length -= to_copy; c61c: e0665005 rsb r5, r6, r5 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { c620: e0844006 add r4, r4, r6 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { c624: e59a3000 ldr r3, [sl] c628: e1550003 cmp r5, r3 c62c: 2affffec bcs c5e4 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { c630: e3550000 cmp r5, #0 ; 0x0 c634: 0a00000f beq c678 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); c638: e1a01007 mov r1, r7 c63c: e1a00009 mov r0, r9 c640: e3a02000 mov r2, #0 ; 0x0 c644: ebfffdba bl bd34 assert( block_ptr ); c648: e3500000 cmp r0, #0 ; 0x0 c64c: 1a000004 bne c664 c650: e59f0044 ldr r0, [pc, #68] ; c69c <== NOT EXECUTED c654: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED c658: e59f2044 ldr r2, [pc, #68] ; c6a4 <== NOT EXECUTED c65c: e59f3064 ldr r3, [pc, #100] ; c6c8 <== NOT EXECUTED c660: eaffffa2 b c4f0 <== 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 ); c664: e5900000 ldr r0, [r0] c668: e1a01008 mov r1, r8 c66c: e1a02005 mov r2, r5 c670: eb00082f bl e734 my_length = 0; copied += to_copy; c674: e0844005 add r4, r4, r5 } IMFS_atime_mtime_update( the_jnode ); c678: e1a0000d mov r0, sp c67c: e3a01000 mov r1, #0 ; 0x0 c680: ebffd820 bl 2708 c684: e59d3000 ldr r3, [sp] c688: e5893040 str r3, [r9, #64] c68c: e5893044 str r3, [r9, #68] return copied; } c690: e1a00004 mov r0, r4 c694: e28dd008 add sp, sp, #8 ; 0x8 c698: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 00008320 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8320: e92d4070 push {r4, r5, r6, lr} 8324: e24dd03c sub sp, sp, #60 ; 0x3c 8328: e1a06001 mov r6, r1 832c: e1a05002 mov r5, r2 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, new_name, &result ); 8330: e28d1007 add r1, sp, #7 ; 0x7 8334: e28d2038 add r2, sp, #56 ; 0x38 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8338: e1a04003 mov r4, r3 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, new_name, &result ); 833c: ebffff82 bl 814c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 8340: e2063a0f and r3, r6, #61440 ; 0xf000 8344: e3530901 cmp r3, #16384 ; 0x4000 8348: 0a00000b beq 837c type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 834c: e3530902 cmp r3, #32768 ; 0x8000 8350: 03a01005 moveq r1, #5 ; 0x5 8354: 0a000009 beq 8380 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 8358: e3530a02 cmp r3, #8192 ; 0x2000 835c: 13530a06 cmpne r3, #24576 ; 0x6000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 8360: 058d5028 streq r5, [sp, #40] 8364: 058d402c streq r4, [sp, #44] 8368: 03a01002 moveq r1, #2 ; 0x2 if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 836c: 0a000003 beq 8380 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else { rtems_set_errno_and_return_minus_one( EINVAL ); 8370: eb000c28 bl b418 <__errno> <== NOT EXECUTED 8374: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 8378: ea00000b b 83ac <== NOT EXECUTED 837c: e3a01001 mov r1, #1 ; 0x1 /* * Allocate and fill in an IMFS jnode */ new_node = IMFS_create_node( 8380: e28dc028 add ip, sp, #40 ; 0x28 8384: e59d004c ldr r0, [sp, #76] 8388: e1a03006 mov r3, r6 838c: e28d2007 add r2, sp, #7 ; 0x7 8390: e58dc000 str ip, [sp] 8394: eb000947 bl a8b8 new_name, mode, &info ); if ( !new_node ) 8398: e3500000 cmp r0, #0 ; 0x0 839c: 13a00000 movne r0, #0 ; 0x0 83a0: 1a000003 bne 83b4 rtems_set_errno_and_return_minus_one( ENOMEM ); 83a4: eb000c1b bl b418 <__errno> <== NOT EXECUTED 83a8: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED 83ac: e5803000 str r3, [r0] <== NOT EXECUTED 83b0: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED return 0; } 83b4: e28dd03c add sp, sp, #60 ; 0x3c 83b8: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00001b3c : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 1b3c: e5902008 ldr r2, [r0, #8] /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1b40: e592304c ldr r3, [r2, #76] 1b44: e3530001 cmp r3, #1 ; 0x1 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 1b48: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1b4c: 0a000004 beq 1b64 rtems_set_errno_and_return_minus_one( ENOTDIR ); 1b50: eb002f07 bl d774 <__errno> <== NOT EXECUTED 1b54: e3a03014 mov r3, #20 ; 0x14 <== NOT EXECUTED 1b58: e5803000 str r3, [r0] <== NOT EXECUTED 1b5c: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 1b60: 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; 1b64: e582005c str r0, [r2, #92] 1b68: e3a00000 mov r0, #0 ; 0x0 return 0; } 1b6c: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 0000279c : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 279c: e92d4030 push {r4, r5, lr} assert( the_jnode ); 27a0: e2504000 subs r4, r0, #0 ; 0x0 27a4: 059f0110 ldreq r0, [pc, #272] ; 28bc 27a8: 03a01038 moveq r1, #56 ; 0x38 27ac: 059f210c ldreq r2, [pc, #268] ; 28c0 27b0: 059f310c ldreq r3, [pc, #268] ; 28c4 27b4: 0a00002e beq 2874 fprintf(stdout, "%s", the_jnode->name ); 27b8: e59f5108 ldr r5, [pc, #264] ; 28c8 27bc: e5953000 ldr r3, [r5] 27c0: e284000c add r0, r4, #12 ; 0xc 27c4: e5931008 ldr r1, [r3, #8] 27c8: eb003321 bl f454 switch( the_jnode->type ) { 27cc: e594204c ldr r2, [r4, #76] 27d0: e2423001 sub r3, r2, #1 ; 0x1 27d4: e3530005 cmp r3, #5 ; 0x5 27d8: 979ff103 ldrls pc, [pc, r3, lsl #2] 27dc: ea00002c b 2894 <== NOT EXECUTED 27e0: 000027f8 .word 0x000027f8 <== NOT EXECUTED 27e4: 0000280c .word 0x0000280c <== NOT EXECUTED 27e8: 00002854 .word 0x00002854 <== NOT EXECUTED 27ec: 00002878 .word 0x00002878 <== NOT EXECUTED 27f0: 0000283c .word 0x0000283c <== NOT EXECUTED 27f4: 00002820 .word 0x00002820 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 27f8: e5953000 ldr r3, [r5] 27fc: e3a0002f mov r0, #47 ; 0x2f 2800: e5931008 ldr r1, [r3, #8] 2804: eb0032db bl f378 2808: ea000028 b 28b0 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 280c: e5952000 ldr r2, [r5] 2810: e5943054 ldr r3, [r4, #84] 2814: e5920008 ldr r0, [r2, #8] 2818: e59f10ac ldr r1, [pc, #172] ; 28cc 281c: ea000003 b 2830 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2820: e5952000 ldr r2, [r5] <== NOT EXECUTED 2824: e5943054 ldr r3, [r4, #84] <== NOT EXECUTED 2828: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 282c: e59f109c ldr r1, [pc, #156] ; 28d0 <== NOT EXECUTED 2830: e5942050 ldr r2, [r4, #80] 2834: eb0032bb bl f328 2838: ea00001c b 28b0 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 283c: e5953000 ldr r3, [r5] 2840: e5942050 ldr r2, [r4, #80] 2844: e5930008 ldr r0, [r3, #8] 2848: e59f1084 ldr r1, [pc, #132] ; 28d4 284c: eb0032b5 bl f328 2850: ea000016 b 28b0 (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 2854: e5953000 ldr r3, [r5] <== NOT EXECUTED 2858: e59f0078 ldr r0, [pc, #120] ; 28d8 <== NOT EXECUTED 285c: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 2860: eb0032fb bl f454 <== NOT EXECUTED assert(0); 2864: e59f0050 ldr r0, [pc, #80] ; 28bc <== NOT EXECUTED 2868: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 286c: e59f204c ldr r2, [pc, #76] ; 28c0 <== NOT EXECUTED 2870: e59f3064 ldr r3, [pc, #100] ; 28dc <== NOT EXECUTED 2874: eb0001dc bl 2fec <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2878: e5953000 ldr r3, [r5] <== NOT EXECUTED 287c: e59f0054 ldr r0, [pc, #84] ; 28d8 <== NOT EXECUTED 2880: e5931008 ldr r1, [r3, #8] <== NOT EXECUTED 2884: eb0032f2 bl f454 <== NOT EXECUTED assert(0); 2888: e59f002c ldr r0, [pc, #44] ; 28bc <== NOT EXECUTED 288c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 2890: eafffff5 b 286c <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2894: e5953000 ldr r3, [r5] <== NOT EXECUTED 2898: e59f1040 ldr r1, [pc, #64] ; 28e0 <== NOT EXECUTED 289c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 28a0: eb0032a0 bl f328 <== NOT EXECUTED assert(0); 28a4: e59f0010 ldr r0, [pc, #16] ; 28bc <== NOT EXECUTED 28a8: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 28ac: eaffffee b 286c <== NOT EXECUTED break; } puts(""); 28b0: e59f002c ldr r0, [pc, #44] ; 28e4 } 28b4: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 28b8: ea00399e b 10f38 =============================================================================== 00001b7c : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 1b7c: e590c000 ldr ip, [r0] if ( node->type != IMFS_SYM_LINK ) 1b80: e59c304c ldr r3, [ip, #76] 1b84: e3530004 cmp r3, #4 ; 0x4 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 1b88: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 1b8c: 03a00000 moveq r0, #0 ; 0x0 1b90: 0a000006 beq 1bb0 rtems_set_errno_and_return_minus_one( EINVAL ); 1b94: eb002ef6 bl d774 <__errno> <== NOT EXECUTED 1b98: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 1b9c: e5803000 str r3, [r0] <== NOT EXECUTED 1ba0: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 1ba4: 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]; 1ba8: e7c13000 strb r3, [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++ ) 1bac: e2800001 add r0, r0, #1 ; 0x1 1bb0: e1500002 cmp r0, r2 1bb4: 249df004 popcs {pc} ; (ldrcs pc, [sp], #4) 1bb8: e59c3050 ldr r3, [ip, #80] 1bbc: e7d33000 ldrb r3, [r3, r0] 1bc0: e3530000 cmp r3, #0 ; 0x0 1bc4: 1afffff7 bne 1ba8 buf[i] = node->info.sym_link.name[i]; return i; } 1bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00008478 : ) { IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 8478: e5900000 ldr r0, [r0] switch ( the_jnode->type ) { 847c: e590304c ldr r3, [r0, #76] 8480: e2433002 sub r3, r3, #2 ; 0x2 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8484: e92d4010 push {r4, lr} 8488: e1a0c001 mov ip, r1 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 848c: e3530004 cmp r3, #4 ; 0x4 8490: 979ff103 ldrls pc, [pc, r3, lsl #2] 8494: ea00000d b 84d0 <== NOT EXECUTED 8498: 000084ac .word 0x000084ac <== NOT EXECUTED 849c: 000084d0 .word 0x000084d0 <== NOT EXECUTED 84a0: 000084c4 .word 0x000084c4 <== NOT EXECUTED 84a4: 000084bc .word 0x000084bc <== NOT EXECUTED 84a8: 000084bc .word 0x000084bc <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor ); 84ac: e2802050 add r2, r0, #80 ; 0x50 84b0: e892000c ldm r2, {r2, r3} 84b4: e881000c stm r1, {r2, r3} 84b8: ea000009 b 84e4 break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 84bc: e5903050 ldr r3, [r0, #80] 84c0: ea000000 b 84c8 break; case IMFS_SYM_LINK: buf->st_size = 0; 84c4: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 84c8: e58c3020 str r3, [ip, #32] 84cc: ea000004 b 84e4 break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 84d0: eb000bd0 bl b418 <__errno> <== NOT EXECUTED 84d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 84d8: e5803000 str r3, [r0] <== NOT EXECUTED 84dc: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 84e0: e8bd8010 pop {r4, pc} <== NOT EXECUTED break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 84e4: e5903038 ldr r3, [r0, #56] 84e8: e58c3008 str r3, [ip, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 84ec: e5903040 ldr r3, [r0, #64] 84f0: e58c3024 str r3, [ip, #36] buf->st_mtime = the_jnode->stat_mtime; 84f4: e5903044 ldr r3, [r0, #68] rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 84f8: e1d043b4 ldrh r4, [r0, #52] 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; 84fc: e58c302c str r3, [ip, #44] buf->st_ctime = the_jnode->stat_ctime; buf->st_blksize = imfs_rq_memfile_bytes_per_block; 8500: e59f3030 ldr r3, [pc, #48] ; 8538 rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 8504: e1cc41b0 strh r4, [ip, #16] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; buf->st_blksize = imfs_rq_memfile_bytes_per_block; 8508: e5933000 ldr r3, [r3] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 850c: e5901048 ldr r1, [r0, #72] buf->st_blksize = imfs_rq_memfile_bytes_per_block; 8510: e58c303c str r3, [ip, #60] } 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; 8514: e1d033bc ldrh r3, [r0, #60] 8518: e1cc31b2 strh r3, [ip, #18] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 851c: e5902030 ldr r2, [r0, #48] 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; 8520: e1d003be ldrh r0, [r0, #62] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); break; } buf->st_mode = the_jnode->st_mode; 8524: e58c200c str r2, [ip, #12] 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; 8528: e1cc01b4 strh r0, [ip, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 852c: e58c1034 str r1, [ip, #52] buf->st_blksize = imfs_rq_memfile_bytes_per_block; 8530: e3a00000 mov r0, #0 ; 0x0 return 0; } 8534: e8bd8010 pop {r4, pc} =============================================================================== 00001bcc : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 1bcc: e92d4070 push {r4, r5, r6, lr} 1bd0: e24dd03c sub sp, sp, #60 ; 0x3c /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, new_name, &i ); 1bd4: e28d6007 add r6, sp, #7 ; 0x7 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 1bd8: e1a04001 mov r4, r1 1bdc: e1a05000 mov r5, r0 /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, new_name, &i ); 1be0: e1a01006 mov r1, r6 1be4: e1a00002 mov r0, r2 1be8: e28d2038 add r2, sp, #56 ; 0x38 1bec: eb0020ae bl 9eac /* * Duplicate link name */ info.sym_link.name = strdup( link_name); 1bf0: e1a00004 mov r0, r4 1bf4: eb0036c9 bl f720 if (info.sym_link.name == NULL) { 1bf8: e3500000 cmp r0, #0 ; 0x0 /* * Duplicate link name */ info.sym_link.name = strdup( link_name); 1bfc: e58d0028 str r0, [sp, #40] if (info.sym_link.name == NULL) { 1c00: 0a00000b beq 1c34 /* * Create a new link node. */ new_node = IMFS_create_node( 1c04: e28dc028 add ip, sp, #40 ; 0x28 1c08: e1a00005 mov r0, r5 1c0c: e1a02006 mov r2, r6 1c10: e3a01004 mov r1, #4 ; 0x4 1c14: e59f3030 ldr r3, [pc, #48] ; 1c4c 1c18: e58dc000 str ip, [sp] 1c1c: eb001e29 bl 94c8 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 1c20: e3500000 cmp r0, #0 ; 0x0 1c24: 13a00000 movne r0, #0 ; 0x0 1c28: 1a000005 bne 1c44 free( info.sym_link.name); 1c2c: e59d0028 ldr r0, [sp, #40] <== NOT EXECUTED 1c30: eb00023e bl 2530 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM); 1c34: eb002ece bl d774 <__errno> <== NOT EXECUTED 1c38: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED 1c3c: e5803000 str r3, [r0] <== NOT EXECUTED 1c40: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED } return 0; } 1c44: e28dd03c add sp, sp, #60 ; 0x3c 1c48: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00001c50 : #include int IMFS_unlink( rtems_filesystem_location_info_t *loc /* IN */ ) { 1c50: e92d4070 push {r4, r5, r6, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 1c54: e5906000 ldr r6, [r0] /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 1c58: e596304c ldr r3, [r6, #76] 1c5c: e3530003 cmp r3, #3 ; 0x3 #include int IMFS_unlink( rtems_filesystem_location_info_t *loc /* IN */ ) { 1c60: e24dd018 sub sp, sp, #24 ; 0x18 1c64: e1a04000 mov r4, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 1c68: 1a000020 bne 1cf0 if ( !node->info.hard_link.link_node ) 1c6c: e596c050 ldr ip, [r6, #80] 1c70: e35c0000 cmp ip, #0 ; 0x0 1c74: 1a000003 bne 1c88 rtems_set_errno_and_return_minus_one( EINVAL ); 1c78: eb002ebd bl d774 <__errno> <== NOT EXECUTED 1c7c: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 1c80: e5803000 str r3, [r0] <== NOT EXECUTED 1c84: ea00000f b 1cc8 <== NOT EXECUTED the_link = *loc; 1c88: e890000f ldm r0, {r0, r1, r2, r3} 1c8c: e88d000f stm sp, {r0, r1, r2, r3} the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 1c90: e1a0000d mov r0, sp if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 1c94: e58dc000 str ip, [sp] IMFS_Set_handlers( &the_link ); 1c98: eb001e68 bl 9640 /* * 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) 1c9c: e5962050 ldr r2, [r6, #80] 1ca0: e1d233b4 ldrh r3, [r2, #52] 1ca4: e3530001 cmp r3, #1 ; 0x1 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 1ca8: e1a0500d mov r5, sp /* * 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) 1cac: 1a000007 bne 1cd0 { result = (*the_link.handlers->rmnod_h)( &the_link ); 1cb0: e1a0000d mov r0, sp 1cb4: e59d3004 ldr r3, [sp, #4] 1cb8: e1a0e00f mov lr, pc 1cbc: e593f034 ldr pc, [r3, #52] if ( result != 0 ) 1cc0: e3500000 cmp r0, #0 ; 0x0 1cc4: 0a000009 beq 1cf0 1cc8: e3e00000 mvn r0, #0 ; 0x0 1ccc: ea00000b b 1d00 return -1; } else { node->info.hard_link.link_node->st_nlink --; 1cd0: e2433001 sub r3, r3, #1 ; 0x1 1cd4: e1c233b4 strh r3, [r2, #52] IMFS_update_ctime( node->info.hard_link.link_node ); 1cd8: e28d0010 add r0, sp, #16 ; 0x10 1cdc: e3a01000 mov r1, #0 ; 0x0 1ce0: eb000288 bl 2708 1ce4: e5962050 ldr r2, [r6, #80] 1ce8: e59d3010 ldr r3, [sp, #16] 1cec: e5823048 str r3, [r2, #72] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( loc ); 1cf0: e1a00004 mov r0, r4 1cf4: e5943004 ldr r3, [r4, #4] 1cf8: e1a0e00f mov lr, pc 1cfc: e593f034 ldr pc, [r3, #52] return result; } 1d00: e28dd018 add sp, sp, #24 ; 0x18 1d04: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00001d08 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 1d08: e5902008 ldr r2, [r0, #8] /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1d0c: e592304c ldr r3, [r2, #76] 1d10: e3530001 cmp r3, #1 ; 0x1 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 1d14: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1d18: 0a000002 beq 1d28 rtems_set_errno_and_return_minus_one( ENOTDIR ); 1d1c: eb002e94 bl d774 <__errno> <== NOT EXECUTED 1d20: e3a03014 mov r3, #20 ; 0x14 <== NOT EXECUTED 1d24: ea000004 b 1d3c <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 1d28: e592305c ldr r3, [r2, #92] 1d2c: e3530000 cmp r3, #0 ; 0x0 1d30: 1a000004 bne 1d48 rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 1d34: eb002e8e bl d774 <__errno> <== NOT EXECUTED 1d38: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 1d3c: e5803000 str r3, [r0] <== NOT EXECUTED 1d40: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 1d44: 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; 1d48: e3a03000 mov r3, #0 ; 0x0 1d4c: e582305c str r3, [r2, #92] 1d50: e1a00003 mov r0, r3 return 0; } 1d54: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 000014f4 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers ) 14f4: e59f3094 ldr r3, [pc, #148] ; 1590 14f8: e5933000 ldr r3, [r3] 14fc: e3530000 cmp r3, #0 ; 0x0 void RTEMS_Malloc_Initialize( void *start, size_t length, size_t sbrk_amount ) { 1500: e92d4070 push {r4, r5, r6, lr} 1504: e1a04000 mov r4, r0 1508: e1a05001 mov r5, r1 150c: e1a06002 mov r6, r2 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->initialize)(); 1510: 11a0e00f movne lr, pc 1514: 1593f000 ldrne pc, [r3] /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 1518: eb001dd6 bl 8c78 starting_address = start; /* * Initialize the optional sbrk support for extending the heap */ if (rtems_malloc_sbrk_helpers) { 151c: e59f3070 ldr r3, [pc, #112] ; 1594 1520: e5933000 ldr r3, [r3] 1524: e3530000 cmp r3, #0 ; 0x0 1528: 0a000004 beq 1540 starting_address = (*rtems_malloc_sbrk_helpers->initialize)( 152c: e1a00004 mov r0, r4 <== NOT EXECUTED 1530: e1a01006 mov r1, r6 <== NOT EXECUTED 1534: e1a0e00f mov lr, pc <== NOT EXECUTED 1538: e593f000 ldr pc, [r3] <== NOT EXECUTED 153c: 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 ( rtems_configuration_get_do_zero_of_workspace() ) 1540: e59f3050 ldr r3, [pc, #80] ; 1598 1544: e5933000 ldr r3, [r3] 1548: e5d33028 ldrb r3, [r3, #40] 154c: e3530000 cmp r3, #0 ; 0x0 memset( starting_address, 0, length ); 1550: 11a00004 movne r0, r4 1554: 13a01000 movne r1, #0 ; 0x0 1558: 11a02005 movne r2, r5 155c: 1b0029b6 blne bc3c void *starting_address, size_t size, uint32_t page_size ) { return _Heap_Initialize( the_heap, starting_address, size, page_size ); 1560: e1a01004 mov r1, r4 1564: e59f0030 ldr r0, [pc, #48] ; 159c 1568: e1a02005 mov r2, r5 156c: e3a03004 mov r3, #4 ; 0x4 1570: eb000f5d bl 52ec <_Heap_Initialize> &RTEMS_Malloc_Heap, starting_address, length, CPU_HEAP_ALIGNMENT ); if ( !status ) 1574: e3500000 cmp r0, #0 ; 0x0 rtems_fatal_error_occurred( status ); 1578: 0b000d2a bleq 4a28 rtems_print_buffer( (start + length) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif MSBUMP(space_available, length); 157c: e59f201c ldr r2, [pc, #28] ; 15a0 1580: e5923000 ldr r3, [r2] 1584: e0853003 add r3, r5, r3 1588: e5823000 str r3, [r2] } 158c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 000019bc : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 19bc: e92d47f0 push {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 ) 19c0: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 19c4: e24dd010 sub sp, sp, #16 ; 0x10 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 19c8: 0a000047 beq 1aec <== NOT EXECUTED return; if ( !print_handler ) 19cc: e59f3120 ldr r3, [pc, #288] ; 1af4 <== NOT EXECUTED 19d0: e5938000 ldr r8, [r3] <== NOT EXECUTED 19d4: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED 19d8: 0a000043 beq 1aec <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 19dc: e3740001 cmn r4, #1 ; 0x1 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 19e0: 159490f4 ldrne r9, [r4, #244] <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 19e4: 128460c4 addne r6, r4, #196 ; 0xc4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 19e8: 1a000006 bne 1a08 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 19ec: e59f2104 ldr r2, [pc, #260] ; 1af8 <== NOT EXECUTED 19f0: e5923004 ldr r3, [r2, #4] <== NOT EXECUTED 19f4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; } else return; 19f8: 12844001 addne r4, r4, #1 ; 0x1 <== NOT EXECUTED 19fc: 11a06002 movne r6, r2 <== NOT EXECUTED 1a00: 11a09004 movne r9, r4 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 1a04: 0a000038 beq 1aec <== 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); 1a08: e896000c ldm r6, {r2, r3} <== NOT EXECUTED 1a0c: e2835010 add r5, r3, #16 ; 0x10 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 1a10: e2427010 sub r7, r2, #16 ; 0x10 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 1a14: e1a00005 mov r0, r5 <== NOT EXECUTED 1a18: e1a01007 mov r1, r7 <== NOT EXECUTED 1a1c: ebffffd8 bl 1984 <== NOT EXECUTED if ( high_water_mark ) 1a20: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 1a24: 10853007 addne r3, r5, r7 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 1a28: 01a0a000 moveq sl, r0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 1a2c: 1060a003 rsbne sl, r0, r3 <== NOT EXECUTED else used = 0; if ( the_thread ) { 1a30: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED 1a34: e59f00c0 ldr r0, [pc, #192] ; 1afc <== NOT EXECUTED 1a38: 0a00000c beq 1a70 <== NOT EXECUTED (*print_handler)( 1a3c: e5944008 ldr r4, [r4, #8] <== NOT EXECUTED 1a40: e5905000 ldr r5, [r0] <== NOT EXECUTED 1a44: e28d200b add r2, sp, #11 ; 0xb <== NOT EXECUTED 1a48: e1a00004 mov r0, r4 <== NOT EXECUTED 1a4c: e3a01005 mov r1, #5 ; 0x5 <== NOT EXECUTED 1a50: eb000dbd bl 514c <== NOT EXECUTED 1a54: e1a02004 mov r2, r4 <== NOT EXECUTED 1a58: e1a03000 mov r3, r0 <== NOT EXECUTED 1a5c: e59f109c ldr r1, [pc, #156] ; 1b00 <== NOT EXECUTED 1a60: e1a00005 mov r0, r5 <== NOT EXECUTED 1a64: e1a0e00f mov lr, pc <== NOT EXECUTED 1a68: e12fff18 bx r8 <== NOT EXECUTED 1a6c: ea000004 b 1a84 <== 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 ); 1a70: e5900000 ldr r0, [r0] <== NOT EXECUTED 1a74: e59f1088 ldr r1, [pc, #136] ; 1b04 <== NOT EXECUTED 1a78: e3e02000 mvn r2, #0 ; 0x0 <== NOT EXECUTED 1a7c: e1a0e00f mov lr, pc <== NOT EXECUTED 1a80: e12fff18 bx r8 <== NOT EXECUTED } (*print_handler)( 1a84: e5963000 ldr r3, [r6] <== NOT EXECUTED 1a88: e5962004 ldr r2, [r6, #4] <== NOT EXECUTED 1a8c: e59f5068 ldr r5, [pc, #104] ; 1afc <== NOT EXECUTED 1a90: e58d9000 str r9, [sp] <== NOT EXECUTED 1a94: e58d7004 str r7, [sp, #4] <== NOT EXECUTED 1a98: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 1a9c: e0823003 add r3, r2, r3 <== NOT EXECUTED 1aa0: e59f404c ldr r4, [pc, #76] ; 1af4 <== NOT EXECUTED 1aa4: e5950000 ldr r0, [r5] <== NOT EXECUTED 1aa8: e59f1058 ldr r1, [pc, #88] ; 1b08 <== NOT EXECUTED 1aac: e1a0e00f mov lr, pc <== NOT EXECUTED 1ab0: e594f000 ldr pc, [r4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 1ab4: e59f3050 ldr r3, [pc, #80] ; 1b0c <== NOT EXECUTED 1ab8: e5933000 ldr r3, [r3] <== NOT EXECUTED 1abc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1ac0: 1a000004 bne 1ad8 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 1ac4: e5950000 ldr r0, [r5] <== NOT EXECUTED 1ac8: e59f1040 ldr r1, [pc, #64] ; 1b10 <== NOT EXECUTED 1acc: e1a0e00f mov lr, pc <== NOT EXECUTED 1ad0: e594f000 ldr pc, [r4] <== NOT EXECUTED 1ad4: ea000004 b 1aec <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 1ad8: e5950000 ldr r0, [r5] <== NOT EXECUTED 1adc: e1a0200a mov r2, sl <== NOT EXECUTED 1ae0: e59f102c ldr r1, [pc, #44] ; 1b14 <== NOT EXECUTED 1ae4: e1a0e00f mov lr, pc <== NOT EXECUTED 1ae8: e594f000 ldr pc, [r4] <== NOT EXECUTED } } 1aec: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED 1af0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED =============================================================================== 00001984 : * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 1984: e3c11003 bic r1, r1, #3 ; 0x3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 1988: e2800010 add r0, r0, #16 ; 0x10 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 198c: e0802001 add r2, r0, r1 <== NOT EXECUTED if (*base != U32_PATTERN) 1990: e59f1020 ldr r1, [pc, #32] ; 19b8 <== NOT EXECUTED 1994: ea000003 b 19a8 <== NOT EXECUTED 1998: e5903000 ldr r3, [r0] <== NOT EXECUTED 199c: e1530001 cmp r3, r1 <== NOT EXECUTED 19a0: 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++) 19a4: e2800004 add r0, r0, #4 ; 0x4 <== NOT EXECUTED 19a8: e1500002 cmp r0, r2 <== NOT EXECUTED 19ac: 3afffff9 bcc 1998 <== NOT EXECUTED 19b0: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 19b4: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 00004cc8 <_API_extensions_Add>: */ void _API_extensions_Add( API_extensions_Control *the_extension ) { 4cc8: e1a01000 mov r1, r0 _Chain_Append( &_API_extensions_List, &the_extension->Node ); 4ccc: e59f0000 ldr r0, [pc, #0] ; 4cd4 <_API_extensions_Add+0xc> 4cd0: ea000041 b 4ddc <_Chain_Append> =============================================================================== 00004c04 <_API_extensions_Initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4c04: e59f3010 ldr r3, [pc, #16] ; 4c1c <_API_extensions_Initialization+0x18> 4c08: e2832004 add r2, r3, #4 ; 0x4 4c0c: e5832000 str r2, [r3] the_chain->permanent_null = NULL; 4c10: e3a02000 mov r2, #0 ; 0x0 4c14: e983000c stmib r3, {r2, r3} */ void _API_extensions_Initialization( void ) { _Chain_Initialize_empty( &_API_extensions_List ); } 4c18: e12fff1e bx lr =============================================================================== 00004c88 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 4c88: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 4c8c: e59f502c ldr r5, [pc, #44] ; 4cc0 <_API_extensions_Run_postswitch+0x38><== NOT EXECUTED the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) (*the_extension->postswitch_hook)( _Thread_Executing ); 4c90: e59f602c ldr r6, [pc, #44] ; 4cc4 <_API_extensions_Run_postswitch+0x3c><== NOT EXECUTED void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 4c94: e4954004 ldr r4, [r5], #4 <== NOT EXECUTED 4c98: ea000005 b 4cb4 <_API_extensions_Run_postswitch+0x2c> <== NOT EXECUTED !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) 4c9c: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 4ca0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED (*the_extension->postswitch_hook)( _Thread_Executing ); 4ca4: 15960000 ldrne r0, [r6] <== NOT EXECUTED 4ca8: 11a0e00f movne lr, pc <== NOT EXECUTED 4cac: 112fff13 bxne r3 <== NOT EXECUTED Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 4cb0: e5944000 ldr r4, [r4] <== NOT EXECUTED { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; 4cb4: e1540005 cmp r4, r5 <== NOT EXECUTED 4cb8: 1afffff7 bne 4c9c <_API_extensions_Run_postswitch+0x14> <== NOT EXECUTED the_extension = (API_extensions_Control *) the_node; if ( the_extension->postswitch_hook ) (*the_extension->postswitch_hook)( _Thread_Executing ); } } 4cbc: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 000069c0 <_CORE_RWLock_Release>: CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { ISR_Level level; Thread_Control *executing = _Thread_Executing; 69c0: e59f30dc ldr r3, [pc, #220] ; 6aa4 <_CORE_RWLock_Release+0xe4> */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 69c4: e92d4010 push {r4, lr} ISR_Level level; Thread_Control *executing = _Thread_Executing; 69c8: e5931000 ldr r1, [r3] */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 69cc: e1a04000 mov r4, r0 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 69d0: e10f2000 mrs r2, CPSR 69d4: e38230c0 orr r3, r2, #192 ; 0xc0 69d8: e129f003 msr CPSR_fc, r3 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 69dc: e5903044 ldr r3, [r0, #68] 69e0: e3530000 cmp r3, #0 ; 0x0 69e4: 1a000003 bne 69f8 <_CORE_RWLock_Release+0x38> _ISR_Enable( level ); 69e8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 69ec: e2833002 add r3, r3, #2 ; 0x2 <== NOT EXECUTED 69f0: e5813034 str r3, [r1, #52] <== NOT EXECUTED 69f4: ea000028 b 6a9c <_CORE_RWLock_Release+0xdc> <== NOT EXECUTED return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 69f8: e3530001 cmp r3, #1 ; 0x1 69fc: 1a000006 bne 6a1c <_CORE_RWLock_Release+0x5c> the_rwlock->number_of_readers -= 1; 6a00: e5903048 ldr r3, [r0, #72] 6a04: e2433001 sub r3, r3, #1 ; 0x1 if ( the_rwlock->number_of_readers != 0 ) { 6a08: e3530000 cmp r3, #0 ; 0x0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 6a0c: e5803048 str r3, [r0, #72] if ( the_rwlock->number_of_readers != 0 ) { 6a10: 0a000001 beq 6a1c <_CORE_RWLock_Release+0x5c> /* must be unlocked again */ _ISR_Enable( level ); 6a14: e129f002 msr CPSR_fc, r2 6a18: ea00001f b 6a9c <_CORE_RWLock_Release+0xdc> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 6a1c: e3a03000 mov r3, #0 ; 0x0 6a20: e5813034 str r3, [r1, #52] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 6a24: e5843044 str r3, [r4, #68] _ISR_Enable( level ); 6a28: e129f002 msr CPSR_fc, r2 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 6a2c: e1a00004 mov r0, r4 6a30: eb00055f bl 7fb4 <_Thread_queue_Dequeue> if ( next ) { 6a34: e3500000 cmp r0, #0 ; 0x0 6a38: 0a000017 beq 6a9c <_CORE_RWLock_Release+0xdc> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 6a3c: e5903030 ldr r3, [r0, #48] 6a40: e3530001 cmp r3, #1 ; 0x1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 6a44: 02833001 addeq r3, r3, #1 ; 0x1 6a48: 05843044 streq r3, [r4, #68] _ISR_Enable( level ); next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 6a4c: 0a000012 beq 6a9c <_CORE_RWLock_Release+0xdc> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 6a50: e5943048 ldr r3, [r4, #72] 6a54: e2833001 add r3, r3, #1 ; 0x1 6a58: e5843048 str r3, [r4, #72] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 6a5c: e3a03001 mov r3, #1 ; 0x1 6a60: e5843044 str r3, [r4, #68] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 6a64: e1a00004 mov r0, r4 6a68: eb000698 bl 84d0 <_Thread_queue_First> if ( !next || 6a6c: e2503000 subs r3, r0, #0 ; 0x0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 6a70: e1a01003 mov r1, r3 6a74: e1a00004 mov r0, r4 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 6a78: 0a000007 beq 6a9c <_CORE_RWLock_Release+0xdc> 6a7c: e5933030 ldr r3, [r3, #48] 6a80: e3530001 cmp r3, #1 ; 0x1 6a84: 0a000004 beq 6a9c <_CORE_RWLock_Release+0xdc> next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 6a88: e5943048 ldr r3, [r4, #72] 6a8c: e2833001 add r3, r3, #1 ; 0x1 6a90: e5843048 str r3, [r4, #72] _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 6a94: eb000643 bl 83a8 <_Thread_queue_Extract> 6a98: eafffff1 b 6a64 <_CORE_RWLock_Release+0xa4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 6a9c: e3a00000 mov r0, #0 ; 0x0 6aa0: e8bd8010 pop {r4, pc} =============================================================================== 00011b58 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 11b58: e590304c ldr r3, [r0, #76] size_t size, Objects_Id id, CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, uint32_t *count ) { 11b5c: 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 ) { 11b60: e1520003 cmp r2, r3 size_t size, Objects_Id id, CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, uint32_t *count ) { 11b64: e1a07000 mov r7, r0 11b68: e1a06002 mov r6, r2 11b6c: e1a08001 mov r8, r1 11b70: e59da020 ldr sl, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 11b74: 83a00001 movhi r0, #1 ; 0x1 11b78: 88bd85f0 pophi {r4, r5, r6, r7, r8, sl, pc} * 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 ) { 11b7c: e5973048 ldr r3, [r7, #72] 11b80: e3530000 cmp r3, #0 ; 0x0 *count = 0; 11b84: 13a03000 movne r3, #0 ; 0x0 * 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))) { 11b88: 01a05003 moveq r5, r3 * 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 ) { *count = 0; 11b8c: 158a3000 strne r3, [sl] 11b90: 11a00003 movne r0, r3 * 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 ) { 11b94: 0a000005 beq 11bb0 <_CORE_message_queue_Broadcast+0x58> 11b98: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11b9c: e594002c ldr r0, [r4, #44] 11ba0: eb001f30 bl 19868 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 11ba4: e5943028 ldr r3, [r4, #40] 11ba8: e5836000 str r6, [r3] */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 11bac: e2855001 add r5, r5, #1 ; 0x1 * 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))) { 11bb0: e1a00007 mov r0, r7 11bb4: eb00092d bl 14070 <_Thread_queue_Dequeue> 11bb8: e2504000 subs r4, r0, #0 ; 0x0 11bbc: e1a01008 mov r1, r8 11bc0: e1a02006 mov r2, r6 11bc4: 1afffff4 bne 11b9c <_CORE_message_queue_Broadcast+0x44> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 11bc8: e58a5000 str r5, [sl] 11bcc: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 11bd0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 0000b824 <_CORE_message_queue_Submit>: CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { b824: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { b828: e590c04c ldr ip, [r0, #76] b82c: e152000c cmp r2, ip CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { b830: e1a05000 mov r5, r0 b834: e1a06002 mov r6, r2 b838: e1a07001 mov r7, r1 b83c: e1a0b003 mov fp, r3 b840: e59d9028 ldr r9, [sp, #40] b844: e5dda02c ldrb sl, [sp, #44] ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { b848: 83a00001 movhi r0, #1 ; 0x1 b84c: 88bd8ff0 pophi {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { b850: e5958048 ldr r8, [r5, #72] b854: e3580000 cmp r8, #0 ; 0x0 b858: 1a00000b bne b88c <_CORE_message_queue_Submit+0x68> the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); b85c: eb000671 bl d228 <_Thread_queue_Dequeue> if ( the_thread ) { b860: e2504000 subs r4, r0, #0 ; 0x0 b864: 0a000008 beq b88c <_CORE_message_queue_Submit+0x68> b868: e1a01007 mov r1, r7 b86c: e594002c ldr r0, [r4, #44] b870: e1a02006 mov r2, r6 b874: eb001d4c bl 12dac _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; b878: e5943028 ldr r3, [r4, #40] the_thread->Wait.count = submit_type; b87c: e1a00008 mov r0, r8 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; b880: e5836000 str r6, [r3] the_thread->Wait.count = submit_type; b884: e5849024 str r9, [r4, #36] b888: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < b88c: e5952048 ldr r2, [r5, #72] b890: e5953044 ldr r3, [r5, #68] b894: e1520003 cmp r2, r3 b898: 2a00000f bcs b8dc <_CORE_message_queue_Submit+0xb8> RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control * _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) b89c: e2850068 add r0, r5, #104 ; 0x68 b8a0: eb001485 bl 10abc <_Chain_Get> /* * NOTE: If the system is consistent, this error should never occur. */ if ( !the_message ) { b8a4: e2504000 subs r4, r0, #0 ; 0x0 b8a8: 0a000025 beq b944 <_CORE_message_queue_Submit+0x120> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); b8ac: e1a01007 mov r1, r7 b8b0: e1a02006 mov r2, r6 b8b4: e2840010 add r0, r4, #16 ; 0x10 b8b8: eb001d3b bl 12dac size ); the_message->Contents.size = size; the_message->priority = submit_type; _CORE_message_queue_Insert_message( b8bc: e1a00005 mov r0, r5 _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; b8c0: e584600c str r6, [r4, #12] the_message->priority = submit_type; b8c4: e5849008 str r9, [r4, #8] _CORE_message_queue_Insert_message( b8c8: e1a01004 mov r1, r4 b8cc: e1a02009 mov r2, r9 b8d0: eb001496 bl 10b30 <_CORE_message_queue_Insert_message> b8d4: e3a00000 mov r0, #0 ; 0x0 b8d8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { b8dc: e35a0000 cmp sl, #0 ; 0x0 b8e0: 03a00002 moveq r0, #2 ; 0x2 b8e4: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * Do NOT block on a send if the caller is in an ISR. It is * deadly to block in an ISR. */ if ( _ISR_Is_in_progress() ) { b8e8: e59f305c ldr r3, [pc, #92] ; b94c <_CORE_message_queue_Submit+0x128> b8ec: e5933000 ldr r3, [r3] b8f0: e3530000 cmp r3, #0 ; 0x0 b8f4: 1a000012 bne b944 <_CORE_message_queue_Submit+0x120> * it as a variable. Doing this emphasizes how dangerous it * would be to use this variable prior to here. */ { Thread_Control *executing = _Thread_Executing; b8f8: e59f3050 ldr r3, [pc, #80] ; b950 <_CORE_message_queue_Submit+0x12c> b8fc: e5932000 ldr r2, [r3] _ISR_Disable( level ); b900: e10f1000 mrs r1, CPSR b904: e38130c0 orr r3, r1, #192 ; 0xc0 b908: e129f003 msr CPSR_fc, r3 b90c: e3a03001 mov r3, #1 ; 0x1 b910: e5853030 str r3, [r5, #48] _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; b914: e5829024 str r9, [r2, #36] Thread_Control *executing = _Thread_Executing; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; b918: e582b020 str fp, [r2, #32] executing->Wait.return_argument_second.immutable_object = buffer; b91c: e582702c str r7, [r2, #44] executing->Wait.option = (uint32_t) size; b920: e5826030 str r6, [r2, #48] { Thread_Control *executing = _Thread_Executing; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; b924: e5825044 str r5, [r2, #68] executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; executing->Wait.option = (uint32_t) size; executing->Wait.count = submit_type; _ISR_Enable( level ); b928: e129f001 msr CPSR_fc, r1 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); b92c: e59f2020 ldr r2, [pc, #32] ; b954 <_CORE_message_queue_Submit+0x130> b930: e1a00005 mov r0, r5 b934: e59d1030 ldr r1, [sp, #48] b938: eb000693 bl d38c <_Thread_queue_Enqueue_with_handler> b93c: e3a00007 mov r0, #7 ; 0x7 b940: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; b944: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED } b948: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 00004ec0 <_CORE_mutex_Seize_interrupt_blocking>: ) { Thread_Control *executing; executing = _Thread_Executing; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { 4ec0: e5903048 ldr r3, [r0, #72] <== NOT EXECUTED 4ec4: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED Watchdog_Interval timeout ) { Thread_Control *executing; executing = _Thread_Executing; 4ec8: e59f304c ldr r3, [pc, #76] ; 4f1c <_CORE_mutex_Seize_interrupt_blocking+0x5c><== NOT EXECUTED void _CORE_mutex_Seize_interrupt_blocking( CORE_mutex_Control *the_mutex, Watchdog_Interval timeout ) { 4ecc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 4ed0: e1a05001 mov r5, r1 <== NOT EXECUTED 4ed4: e1a04000 mov r4, r0 <== NOT EXECUTED Thread_Control *executing; executing = _Thread_Executing; 4ed8: e5931000 ldr r1, [r3] <== NOT EXECUTED if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { 4edc: 1a000005 bne 4ef8 <_CORE_mutex_Seize_interrupt_blocking+0x38><== NOT EXECUTED if ( the_mutex->holder->current_priority > executing->current_priority ) { 4ee0: e590005c ldr r0, [r0, #92] <== NOT EXECUTED 4ee4: e5911014 ldr r1, [r1, #20] <== NOT EXECUTED 4ee8: e5903014 ldr r3, [r0, #20] <== NOT EXECUTED 4eec: e1530001 cmp r3, r1 <== NOT EXECUTED _Thread_Change_priority( 4ef0: 83a02000 movhi r2, #0 ; 0x0 <== NOT EXECUTED 4ef4: 8b000381 blhi 5d00 <_Thread_Change_priority> <== NOT EXECUTED FALSE ); } } the_mutex->blocked_count++; 4ef8: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED 4efc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED 4f00: e5843058 str r3, [r4, #88] <== NOT EXECUTED _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); 4f04: e1a00004 mov r0, r4 <== NOT EXECUTED 4f08: e1a01005 mov r1, r5 <== NOT EXECUTED 4f0c: e59f200c ldr r2, [pc, #12] ; 4f20 <_CORE_mutex_Seize_interrupt_blocking+0x60><== NOT EXECUTED 4f10: eb00061d bl 678c <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED _Thread_Enable_dispatch(); } 4f14: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED } the_mutex->blocked_count++; _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); _Thread_Enable_dispatch(); 4f18: ea0004e0 b 62a0 <_Thread_Enable_dispatch> <== NOT EXECUTED =============================================================================== 00009d34 <_CORE_mutex_Seize_interrupt_trylock>: Thread_Control *executing; ISR_Level level = *level_p; /* disabled when you get here */ executing = _Thread_Executing; 9d34: e59f3130 ldr r3, [pc, #304] ; 9e6c <_CORE_mutex_Seize_interrupt_trylock+0x138> 9d38: e593c000 ldr ip, [r3] executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 9d3c: e3a02000 mov r2, #0 ; 0x0 CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { Thread_Control *executing; ISR_Level level = *level_p; 9d40: e5911000 ldr r1, [r1] /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 9d44: e58c2034 str r2, [ip, #52] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 9d48: e5903050 ldr r3, [r0, #80] 9d4c: e1530002 cmp r3, r2 #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 9d50: e52de004 push {lr} ; (str lr, [sp, #-4]!) 9d54: 0a00002f beq 9e18 <_CORE_mutex_Seize_interrupt_trylock+0xe4> the_mutex->lock = CORE_MUTEX_LOCKED; 9d58: e5802050 str r2, [r0, #80] */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 9d5c: e5902048 ldr r2, [r0, #72] executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 9d60: e59c3008 ldr r3, [ip, #8] the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 9d64: e3520002 cmp r2, #2 ; 0x2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 9d68: e5803060 str r3, [r0, #96] the_mutex->nest_count = 1; 9d6c: e3a03001 mov r3, #1 ; 0x1 9d70: e5803054 str r3, [r0, #84] 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; 9d74: e580c05c str ip, [r0, #92] the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 9d78: 0a000001 beq 9d84 <_CORE_mutex_Seize_interrupt_trylock+0x50> 9d7c: e3520003 cmp r2, #3 ; 0x3 9d80: 1a000002 bne 9d90 <_CORE_mutex_Seize_interrupt_trylock+0x5c> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 9d84: e59c301c ldr r3, [ip, #28] 9d88: e2833001 add r3, r3, #1 ; 0x1 9d8c: e58c301c str r3, [ip, #28] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 9d90: e5903048 ldr r3, [r0, #72] 9d94: e3530003 cmp r3, #3 ; 0x3 9d98: 0a000001 beq 9da4 <_CORE_mutex_Seize_interrupt_trylock+0x70> _ISR_Enable( level ); 9d9c: e129f001 msr CPSR_fc, r1 9da0: ea00002d b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 9da4: e590204c ldr r2, [r0, #76] current = executing->current_priority; 9da8: e59c3014 ldr r3, [ip, #20] if ( current == ceiling ) { 9dac: e1530002 cmp r3, r2 9db0: 1a000001 bne 9dbc <_CORE_mutex_Seize_interrupt_trylock+0x88> _ISR_Enable( level ); 9db4: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 9db8: ea000027 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED return 0; } if ( current > ceiling ) { 9dbc: 9a00000a bls 9dec <_CORE_mutex_Seize_interrupt_trylock+0xb8> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 9dc0: e59f20a8 ldr r2, [pc, #168] ; 9e70 <_CORE_mutex_Seize_interrupt_trylock+0x13c> 9dc4: e5923000 ldr r3, [r2] 9dc8: e2833001 add r3, r3, #1 ; 0x1 9dcc: e5823000 str r3, [r2] _Thread_Disable_dispatch(); _ISR_Enable( level ); 9dd0: e129f001 msr CPSR_fc, r1 _Thread_Change_priority( 9dd4: e3a02000 mov r2, #0 ; 0x0 9dd8: e590104c ldr r1, [r0, #76] 9ddc: e590005c ldr r0, [r0, #92] 9de0: ebffefc6 bl 5d00 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, FALSE ); _Thread_Enable_dispatch(); 9de4: ebfff12d bl 62a0 <_Thread_Enable_dispatch> 9de8: ea00001b b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 9dec: e3a03006 mov r3, #6 ; 0x6 <== NOT EXECUTED 9df0: e58c3034 str r3, [ip, #52] <== NOT EXECUTED the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 9df4: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 9df8: e5803054 str r3, [r0, #84] <== NOT EXECUTED _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 9dfc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED 9e00: e5803050 str r3, [r0, #80] <== NOT EXECUTED the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 9e04: e59c301c ldr r3, [ip, #28] <== NOT EXECUTED 9e08: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 9e0c: e58c301c str r3, [ip, #28] <== NOT EXECUTED _ISR_Enable( level ); 9e10: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 9e14: ea000010 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED /* * 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 ) ) { 9e18: e590205c ldr r2, [r0, #92] 9e1c: e152000c cmp r2, ip 9e20: 1a00000f bne 9e64 <_CORE_mutex_Seize_interrupt_trylock+0x130> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 9e24: e5903040 ldr r3, [r0, #64] 9e28: e3530000 cmp r3, #0 ; 0x0 9e2c: 0a000002 beq 9e3c <_CORE_mutex_Seize_interrupt_trylock+0x108> 9e30: e3530001 cmp r3, #1 ; 0x1 9e34: 1a00000a bne 9e64 <_CORE_mutex_Seize_interrupt_trylock+0x130> 9e38: ea000004 b 9e50 <_CORE_mutex_Seize_interrupt_trylock+0x11c> case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 9e3c: e5903054 ldr r3, [r0, #84] 9e40: e2833001 add r3, r3, #1 ; 0x1 9e44: e5803054 str r3, [r0, #84] _ISR_Enable( level ); 9e48: e129f001 msr CPSR_fc, r1 9e4c: ea000002 b 9e5c <_CORE_mutex_Seize_interrupt_trylock+0x128> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 9e50: e3a03002 mov r3, #2 ; 0x2 9e54: e5823034 str r3, [r2, #52] _ISR_Enable( level ); 9e58: e129f001 msr CPSR_fc, r1 9e5c: e3a00000 mov r0, #0 ; 0x0 9e60: e49df004 pop {pc} ; (ldr pc, [sp], #4) 9e64: e3a00001 mov r0, #1 ; 0x1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 9e68: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00004fec <_CORE_mutex_Surrender>: * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { 4fec: e5d03044 ldrb r3, [r0, #68] 4ff0: e3530000 cmp r3, #0 ; 0x0 CORE_mutex_Status _CORE_mutex_Surrender( CORE_mutex_Control *the_mutex, Objects_Id id, CORE_mutex_API_mp_support_callout api_mutex_mp_support ) { 4ff4: e92d4010 push {r4, lr} 4ff8: e1a04000 mov r4, r0 Thread_Control *the_thread; Thread_Control *holder; #ifdef __RTEMS_STRICT_ORDER_MUTEX__ Chain_Node *first_node; #endif holder = the_mutex->holder; 4ffc: e590005c ldr r0, [r0, #92] * allowed when the mutex in quetion is FIFO or simple Priority * discipline. But Priority Ceiling or Priority Inheritance mutexes * must be released by the thread which acquired them. */ if ( the_mutex->Attributes.only_owner_release ) { 5000: 0a000004 beq 5018 <_CORE_mutex_Surrender+0x2c> if ( !_Thread_Is_executing( holder ) ) 5004: e59f312c ldr r3, [pc, #300] ; 5138 <_CORE_mutex_Surrender+0x14c> 5008: e5933000 ldr r3, [r3] 500c: e1500003 cmp r0, r3 5010: 13a00003 movne r0, #3 ; 0x3 5014: 18bd8010 popne {r4, pc} return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE; } /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) 5018: e5943054 ldr r3, [r4, #84] 501c: e3530000 cmp r3, #0 ; 0x0 5020: 0a000042 beq 5130 <_CORE_mutex_Surrender+0x144> return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; 5024: e2433001 sub r3, r3, #1 ; 0x1 if ( the_mutex->nest_count != 0 ) { 5028: e3530000 cmp r3, #0 ; 0x0 /* XXX already unlocked -- not right status */ if ( !the_mutex->nest_count ) return CORE_MUTEX_STATUS_SUCCESSFUL; the_mutex->nest_count--; 502c: e5843054 str r3, [r4, #84] if ( the_mutex->nest_count != 0 ) { 5030: 0a000005 beq 504c <_CORE_mutex_Surrender+0x60> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 5034: e5943040 ldr r3, [r4, #64] 5038: e3530000 cmp r3, #0 ; 0x0 503c: 0a00003b beq 5130 <_CORE_mutex_Surrender+0x144> 5040: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED 5044: 03a00002 moveq r0, #2 ; 0x2 <== NOT EXECUTED 5048: 08bd8010 popeq {r4, pc} <== NOT EXECUTED 504c: e5943048 ldr r3, [r4, #72] /* * Formally release the mutex before possibly transferring it to a * blocked thread. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 5050: e3530002 cmp r3, #2 ; 0x2 5054: 0a000001 beq 5060 <_CORE_mutex_Surrender+0x74> 5058: e3530003 cmp r3, #3 ; 0x3 505c: 1a000002 bne 506c <_CORE_mutex_Surrender+0x80> the_mutex->nest_count++; return CORE_MUTEX_RELEASE_NOT_ORDER; } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; 5060: e590301c ldr r3, [r0, #28] 5064: e2433001 sub r3, r3, #1 ; 0x1 5068: e580301c str r3, [r0, #28] 506c: e5942048 ldr r2, [r4, #72] } the_mutex->holder = NULL; 5070: e3a03000 mov r3, #0 ; 0x0 /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 5074: e3520002 cmp r2, #2 ; 0x2 first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; the_mutex->holder_id = 0; 5078: e5843060 str r3, [r4, #96] } first_node = _Chain_Get_first_unprotected(&holder->lock_mutex); #endif holder->resource_count--; } the_mutex->holder = NULL; 507c: e584305c str r3, [r4, #92] /* * Whether or not someone is waiting for the mutex, an * inherited priority must be lowered if this is the last * mutex (i.e. resource) this task has. */ if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 5080: 0a000001 beq 508c <_CORE_mutex_Surrender+0xa0> 5084: e3520003 cmp r2, #3 ; 0x3 5088: 1a000007 bne 50ac <_CORE_mutex_Surrender+0xc0> _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { #ifdef __RTEMS_STRICT_ORDER_MUTEX__ if(the_mutex->queue.priority_before != holder->current_priority) _Thread_Change_priority(holder,the_mutex->queue.priority_before,TRUE); #endif if ( holder->resource_count == 0 && 508c: e590301c ldr r3, [r0, #28] 5090: e3530000 cmp r3, #0 ; 0x0 5094: 1a000004 bne 50ac <_CORE_mutex_Surrender+0xc0> 5098: e5901018 ldr r1, [r0, #24] 509c: e5903014 ldr r3, [r0, #20] 50a0: e1510003 cmp r1, r3 holder->real_priority != holder->current_priority ) { _Thread_Change_priority( holder, holder->real_priority, TRUE ); 50a4: 13a02001 movne r2, #1 ; 0x1 50a8: 1b000314 blne 5d00 <_Thread_Change_priority> /* * Now we check if another thread was waiting for this mutex. If so, * transfer the mutex to that thread. */ if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { 50ac: e1a00004 mov r0, r4 50b0: eb00055c bl 6628 <_Thread_queue_Dequeue> 50b4: e2502000 subs r2, r0, #0 ; 0x0 } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 50b8: 03a03001 moveq r3, #1 ; 0x1 50bc: 05843050 streq r3, [r4, #80] 50c0: 01a00002 moveq r0, r2 /* * Now we check if another thread was waiting for this mutex. If so, * transfer the mutex to that thread. */ if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { 50c4: 08bd8010 popeq {r4, pc} } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; 50c8: e5923008 ldr r3, [r2, #8] the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { 50cc: e5941048 ldr r1, [r4, #72] } else #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; 50d0: e5843060 str r3, [r4, #96] the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { 50d4: e3510002 cmp r1, #2 ; 0x2 #endif { the_mutex->holder = the_thread; the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; 50d8: e3a03001 mov r3, #1 ; 0x1 50dc: e5843054 str r3, [r4, #84] } else #endif { the_mutex->holder = the_thread; 50e0: e584205c str r2, [r4, #92] the_mutex->holder_id = the_thread->Object.id; the_mutex->nest_count = 1; switch ( the_mutex->Attributes.discipline ) { 50e4: 0a000002 beq 50f4 <_CORE_mutex_Surrender+0x108> 50e8: e3510003 cmp r1, #3 ; 0x3 50ec: 1a00000f bne 5130 <_CORE_mutex_Surrender+0x144> 50f0: ea000003 b 5104 <_CORE_mutex_Surrender+0x118> <== NOT EXECUTED case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 50f4: e592301c ldr r3, [r2, #28] 50f8: e2833001 add r3, r3, #1 ; 0x1 50fc: e582301c str r3, [r2, #28] 5100: ea000008 b 5128 <_CORE_mutex_Surrender+0x13c> case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: #ifdef __RTEMS_STRICT_ORDER_MUTEX__ _Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue); the_mutex->queue.priority_before = the_thread->current_priority; #endif the_thread->resource_count++; 5104: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 5108: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED 510c: e582301c str r3, [r2, #28] <== NOT EXECUTED if (the_mutex->Attributes.priority_ceiling < 5110: e5923014 ldr r3, [r2, #20] <== NOT EXECUTED 5114: e594104c ldr r1, [r4, #76] <== NOT EXECUTED 5118: e1510003 cmp r1, r3 <== NOT EXECUTED 511c: 2a000003 bcs 5130 <_CORE_mutex_Surrender+0x144> <== NOT EXECUTED the_thread->current_priority){ _Thread_Change_priority( 5120: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED 5124: eb0002f5 bl 5d00 <_Thread_Change_priority> <== NOT EXECUTED 5128: e3a00000 mov r0, #0 ; 0x0 512c: e8bd8010 pop {r4, pc} } break; } } } else the_mutex->lock = CORE_MUTEX_UNLOCKED; 5130: e3a00000 mov r0, #0 ; 0x0 return CORE_MUTEX_STATUS_SUCCESSFUL; } 5134: e8bd8010 pop {r4, pc} =============================================================================== 00005918 <_CORE_spinlock_Release>: CORE_spinlock_Control *the_spinlock ) { ISR_Level level; _ISR_Disable( level ); 5918: e10f1000 mrs r1, CPSR 591c: e38130c0 orr r3, r1, #192 ; 0xc0 5920: e129f003 msr CPSR_fc, r3 /* * It must locked before it can be unlocked. */ if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 5924: e5903004 ldr r3, [r0, #4] 5928: e3530000 cmp r3, #0 ; 0x0 592c: 1a000002 bne 593c <_CORE_spinlock_Release+0x24> _ISR_Enable( level ); 5930: e129f001 msr CPSR_fc, r1 5934: e3a00006 mov r0, #6 ; 0x6 5938: e12fff1e bx lr } /* * It must locked by the current thread before it can be unlocked. */ if ( the_spinlock->holder != _Thread_Executing->Object.id ) { 593c: e59f3040 ldr r3, [pc, #64] ; 5984 <_CORE_spinlock_Release+0x6c> 5940: e5933000 ldr r3, [r3] 5944: e5932008 ldr r2, [r3, #8] 5948: e590300c ldr r3, [r0, #12] 594c: e1530002 cmp r3, r2 5950: 0a000002 beq 5960 <_CORE_spinlock_Release+0x48> _ISR_Enable( level ); 5954: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 5958: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED 595c: e12fff1e bx lr <== NOT EXECUTED } /* * Let it be unlocked. */ the_spinlock->users -= 1; 5960: e5903008 ldr r3, [r0, #8] the_spinlock->lock = CORE_SPINLOCK_UNLOCKED; 5964: e3a02000 mov r2, #0 ; 0x0 } /* * Let it be unlocked. */ the_spinlock->users -= 1; 5968: e2433001 sub r3, r3, #1 ; 0x1 596c: e5803008 str r3, [r0, #8] the_spinlock->lock = CORE_SPINLOCK_UNLOCKED; 5970: e5802004 str r2, [r0, #4] the_spinlock->holder = 0; 5974: e580200c str r2, [r0, #12] _ISR_Enable( level ); 5978: e129f001 msr CPSR_fc, r1 597c: e3a00000 mov r0, #0 ; 0x0 return CORE_SPINLOCK_SUCCESSFUL; } 5980: e12fff1e bx lr =============================================================================== 00005988 <_CORE_spinlock_Wait>: bool wait, Watchdog_Interval timeout ) { ISR_Level level; Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; 5988: e59f3104 ldr r3, [pc, #260] ; 5a94 <_CORE_spinlock_Wait+0x10c> 598c: e5933000 ldr r3, [r3] CORE_spinlock_Status _CORE_spinlock_Wait( CORE_spinlock_Control *the_spinlock, bool wait, Watchdog_Interval timeout ) { 5990: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 5994: e1a05002 mov r5, r2 5998: e1a04000 mov r4, r0 599c: e20180ff and r8, r1, #255 ; 0xff ISR_Level level; Watchdog_Interval limit = _Watchdog_Ticks_since_boot + timeout; 59a0: e0827003 add r7, r2, r3 _ISR_Disable( level ); 59a4: e10f1000 mrs r1, CPSR 59a8: e38130c0 orr r3, r1, #192 ; 0xc0 59ac: e129f003 msr CPSR_fc, r3 if ( (the_spinlock->lock == CORE_SPINLOCK_LOCKED) && 59b0: e5903004 ldr r3, [r0, #4] 59b4: e3530001 cmp r3, #1 ; 0x1 59b8: 1a000008 bne 59e0 <_CORE_spinlock_Wait+0x58> 59bc: e59f30d4 ldr r3, [pc, #212] ; 5a98 <_CORE_spinlock_Wait+0x110> 59c0: e5933000 ldr r3, [r3] 59c4: e5932008 ldr r2, [r3, #8] 59c8: e590300c ldr r3, [r0, #12] 59cc: e1530002 cmp r3, r2 59d0: 1a000002 bne 59e0 <_CORE_spinlock_Wait+0x58> (the_spinlock->holder == _Thread_Executing->Object.id) ) { _ISR_Enable( level ); 59d4: e129f001 msr CPSR_fc, r1 59d8: e3a00001 mov r0, #1 ; 0x1 59dc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; 59e0: e5943008 ldr r3, [r4, #8] 59e4: e2833001 add r3, r3, #1 ; 0x1 59e8: e5843008 str r3, [r4, #8] } /* * They are willing to wait but there could be a timeout. */ if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) { 59ec: e59fa0a0 ldr sl, [pc, #160] ; 5a94 <_CORE_spinlock_Wait+0x10c> 59f0: e59f60a4 ldr r6, [pc, #164] ; 5a9c <_CORE_spinlock_Wait+0x114> _ISR_Enable( level ); return CORE_SPINLOCK_HOLDER_RELOCKING; } the_spinlock->users += 1; for ( ;; ) { if ( the_spinlock->lock == CORE_SPINLOCK_UNLOCKED ) { 59f4: e5943004 ldr r3, [r4, #4] 59f8: e3530000 cmp r3, #0 ; 0x0 59fc: 1a000008 bne 5a24 <_CORE_spinlock_Wait+0x9c> the_spinlock->lock = CORE_SPINLOCK_LOCKED; 5a00: e2833001 add r3, r3, #1 ; 0x1 5a04: e5843004 str r3, [r4, #4] the_spinlock->holder = _Thread_Executing->Object.id; 5a08: e59f3088 ldr r3, [pc, #136] ; 5a98 <_CORE_spinlock_Wait+0x110> 5a0c: e5933000 ldr r3, [r3] 5a10: e5933008 ldr r3, [r3, #8] 5a14: e584300c str r3, [r4, #12] _ISR_Enable( level ); 5a18: e129f001 msr CPSR_fc, r1 5a1c: e3a00000 mov r0, #0 ; 0x0 5a20: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} } /* * Spinlock is unavailable. If not willing to wait, return. */ if ( !wait ) { 5a24: e3580000 cmp r8, #0 ; 0x0 5a28: 1a000005 bne 5a44 <_CORE_spinlock_Wait+0xbc> the_spinlock->users -= 1; 5a2c: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 5a30: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 5a34: e5843008 str r3, [r4, #8] <== NOT EXECUTED _ISR_Enable( level ); 5a38: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 5a3c: e3a00005 mov r0, #5 ; 0x5 <== NOT EXECUTED 5a40: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED } /* * They are willing to wait but there could be a timeout. */ if ( timeout && (limit <= _Watchdog_Ticks_since_boot) ) { 5a44: e3550000 cmp r5, #0 ; 0x0 5a48: 0a000008 beq 5a70 <_CORE_spinlock_Wait+0xe8> 5a4c: e59a3000 ldr r3, [sl] <== NOT EXECUTED 5a50: e1570003 cmp r7, r3 <== NOT EXECUTED 5a54: 8a000005 bhi 5a70 <_CORE_spinlock_Wait+0xe8> <== NOT EXECUTED the_spinlock->users -= 1; 5a58: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 5a5c: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 5a60: e5843008 str r3, [r4, #8] <== NOT EXECUTED _ISR_Enable( level ); 5a64: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 5a68: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED 5a6c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED * * A spinlock cannot be deleted while it is being used so we are * safe from deletion. */ _ISR_Enable( level ); 5a70: e129f001 msr CPSR_fc, r1 /* An ISR could occur here */ _Thread_Enable_dispatch(); 5a74: eb000423 bl 6b08 <_Thread_Enable_dispatch> 5a78: e5963000 ldr r3, [r6] 5a7c: e2833001 add r3, r3, #1 ; 0x1 5a80: e5863000 str r3, [r6] /* Another thread could get dispatched here */ /* Reenter the critical sections so we can attempt the lock again. */ _Thread_Disable_dispatch(); _ISR_Disable( level ); 5a84: e10f1000 mrs r1, CPSR 5a88: e38130c0 orr r3, r1, #192 ; 0xc0 5a8c: e129f003 msr CPSR_fc, r3 5a90: eaffffd7 b 59f4 <_CORE_spinlock_Wait+0x6c> =============================================================================== 00009c30 <_Debug_Is_enabled>: */ bool _Debug_Is_enabled( rtems_debug_control level ) { 9c30: e59f3010 ldr r3, [pc, #16] ; 9c48 <_Debug_Is_enabled+0x18> <== NOT EXECUTED 9c34: e5933000 ldr r3, [r3] <== NOT EXECUTED 9c38: e1100003 tst r0, r3 <== NOT EXECUTED return (_Debug_Level & level) ? true : false; } 9c3c: 03a00000 moveq r0, #0 ; 0x0 <== NOT EXECUTED 9c40: 13a00001 movne r0, #1 ; 0x1 <== NOT EXECUTED 9c44: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 00003d7c <_Event_Seize>: rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 3d7c: e59fc104 ldr ip, [pc, #260] ; 3e88 <_Event_Seize+0x10c> rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 3d80: e92d40f0 push {r4, r5, r6, r7, lr} rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 3d84: e59c4000 ldr r4, [ip] executing->Wait.return_code = RTEMS_SUCCESSFUL; 3d88: e3a0c000 mov ip, #0 ; 0x0 3d8c: e584c034 str ip, [r4, #52] rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 3d90: e1a07002 mov r7, r2 3d94: e1a05003 mov r5, r3 Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 3d98: e5946104 ldr r6, [r4, #260] _ISR_Disable( level ); 3d9c: e10fc000 mrs ip, CPSR 3da0: e38c30c0 orr r3, ip, #192 ; 0xc0 3da4: e129f003 msr CPSR_fc, r3 pending_events = api->pending_events; 3da8: e5963000 ldr r3, [r6] seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 3dac: e0102003 ands r2, r0, r3 3db0: 0a000007 beq 3dd4 <_Event_Seize+0x58> 3db4: e1520000 cmp r2, r0 3db8: 0a000001 beq 3dc4 <_Event_Seize+0x48> 3dbc: e3110002 tst r1, #2 ; 0x2 3dc0: 0a000003 beq 3dd4 <_Event_Seize+0x58> (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 3dc4: e1c33002 bic r3, r3, r2 3dc8: e5863000 str r3, [r6] _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 3dcc: e129f00c msr CPSR_fc, ip 3dd0: ea000004 b 3de8 <_Event_Seize+0x6c> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 3dd4: e3110001 tst r1, #1 ; 0x1 3dd8: 0a000004 beq 3df0 <_Event_Seize+0x74> _ISR_Enable( level ); 3ddc: e129f00c msr CPSR_fc, ip executing->Wait.return_code = RTEMS_UNSATISFIED; 3de0: e3a0300d mov r3, #13 ; 0xd 3de4: e5843034 str r3, [r4, #52] *event_out = seized_events; 3de8: e5852000 str r2, [r5] 3dec: e8bd80f0 pop {r4, r5, r6, r7, pc} return; } _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 3df0: e59f3094 ldr r3, [pc, #148] ; 3e8c <_Event_Seize+0x110> 3df4: e3a02001 mov r2, #1 ; 0x1 3df8: e5832000 str r2, [r3] executing->Wait.option = (uint32_t) option_set; 3dfc: e5841030 str r1, [r4, #48] executing->Wait.count = (uint32_t) event_in; 3e00: e5840024 str r0, [r4, #36] executing->Wait.return_argument = event_out; 3e04: e5845028 str r5, [r4, #40] _ISR_Enable( level ); 3e08: e129f00c msr CPSR_fc, ip if ( ticks ) { 3e0c: e3570000 cmp r7, #0 ; 0x0 3e10: 0a00000a beq 3e40 <_Event_Seize+0xc4> _Watchdog_Initialize( 3e14: e5943008 ldr r3, [r4, #8] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 3e18: e59f2070 ldr r2, [pc, #112] ; 3e90 <_Event_Seize+0x114> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 3e1c: e3a01000 mov r1, #0 ; 0x0 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 3e20: e584106c str r1, [r4, #108] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 3e24: e5841050 str r1, [r4, #80] the_watchdog->routine = routine; 3e28: e5842064 str r2, [r4, #100] the_watchdog->id = id; 3e2c: e5843068 str r3, [r4, #104] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 3e30: e5847054 str r7, [r4, #84] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 3e34: e59f0058 ldr r0, [pc, #88] ; 3e94 <_Event_Seize+0x118> 3e38: e2841048 add r1, r4, #72 ; 0x48 3e3c: eb000d52 bl 738c <_Watchdog_Insert> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 3e40: e1a00004 mov r0, r4 3e44: e3a01c01 mov r1, #256 ; 0x100 3e48: eb000b71 bl 6c14 <_Thread_Set_state> _ISR_Disable( level ); 3e4c: e10fc000 mrs ip, CPSR 3e50: e38c30c0 orr r3, ip, #192 ; 0xc0 3e54: e129f003 msr CPSR_fc, r3 sync_state = _Event_Sync_state; 3e58: e59f202c ldr r2, [pc, #44] ; 3e8c <_Event_Seize+0x110> 3e5c: e5920000 ldr r0, [r2] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 3e60: e3a03000 mov r3, #0 ; 0x0 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 3e64: e3500001 cmp r0, #1 ; 0x1 _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 3e68: e5823000 str r3, [r2] if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 3e6c: 1a000001 bne 3e78 <_Event_Seize+0xfc> _ISR_Enable( level ); 3e70: e129f00c msr CPSR_fc, ip 3e74: e8bd80f0 pop {r4, r5, r6, r7, pc} * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 3e78: e1a01004 mov r1, r4 <== NOT EXECUTED 3e7c: e1a0200c mov r2, ip <== NOT EXECUTED } 3e80: e8bd40f0 pop {r4, r5, r6, r7, lr} <== NOT EXECUTED * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 3e84: ea00078a b 5cb4 <_Thread_blocking_operation_Cancel> <== NOT EXECUTED =============================================================================== 00003ef0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 3ef0: e92d40f0 push {r4, r5, r6, r7, lr} 3ef4: e1a04000 mov r4, r0 rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 3ef8: e5906104 ldr r6, [r0, #260] option_set = (rtems_option) the_thread->Wait.option; 3efc: e5907030 ldr r7, [r0, #48] _ISR_Disable( level ); 3f00: e10f5000 mrs r5, CPSR 3f04: e38530c0 orr r3, r5, #192 ; 0xc0 3f08: e129f003 msr CPSR_fc, r3 pending_events = api->pending_events; 3f0c: e596c000 ldr ip, [r6] event_condition = (rtems_event_set) the_thread->Wait.count; 3f10: e5902024 ldr r2, [r0, #36] seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 3f14: e012000c ands r0, r2, ip 3f18: 1a000001 bne 3f24 <_Event_Surrender+0x34> _ISR_Enable( level ); 3f1c: e129f005 msr CPSR_fc, r5 3f20: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 3f24: e59f30f0 ldr r3, [pc, #240] ; 401c <_Event_Surrender+0x12c> 3f28: e5933000 ldr r3, [r3] 3f2c: e3530000 cmp r3, #0 ; 0x0 3f30: 0a000019 beq 3f9c <_Event_Surrender+0xac> 3f34: e59f30e4 ldr r3, [pc, #228] ; 4020 <_Event_Surrender+0x130> 3f38: e5933000 ldr r3, [r3] 3f3c: e1540003 cmp r4, r3 3f40: 1a000015 bne 3f9c <_Event_Surrender+0xac> 3f44: e59f10d8 ldr r1, [pc, #216] ; 4024 <_Event_Surrender+0x134><== NOT EXECUTED 3f48: e5913000 ldr r3, [r1] <== NOT EXECUTED 3f4c: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED 3f50: 0a000002 beq 3f60 <_Event_Surrender+0x70> <== NOT EXECUTED 3f54: e5913000 ldr r3, [r1] <== NOT EXECUTED 3f58: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 3f5c: 1a00000e bne 3f9c <_Event_Surrender+0xac> <== NOT EXECUTED _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 3f60: e1500002 cmp r0, r2 <== NOT EXECUTED 3f64: 0a000001 beq 3f70 <_Event_Surrender+0x80> <== NOT EXECUTED 3f68: e3170002 tst r7, #2 ; 0x2 <== NOT EXECUTED 3f6c: 0a000008 beq 3f94 <_Event_Surrender+0xa4> <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 3f70: e1cc3000 bic r3, ip, r0 <== NOT EXECUTED 3f74: e5863000 str r3, [r6] <== NOT EXECUTED the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 3f78: e59f30a4 ldr r3, [pc, #164] ; 4024 <_Event_Surrender+0x134><== NOT EXECUTED ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 3f7c: e5941028 ldr r1, [r4, #40] <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 3f80: e3a02003 mov r2, #3 ; 0x3 <== NOT EXECUTED 3f84: e5832000 str r2, [r3] <== NOT EXECUTED _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 3f88: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 3f8c: e5843024 str r3, [r4, #36] <== NOT EXECUTED *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 3f90: e5810000 str r0, [r1] <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; } _ISR_Enable( level ); 3f94: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED 3f98: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 3f9c: e5943010 ldr r3, [r4, #16] 3fa0: e3130c01 tst r3, #256 ; 0x100 3fa4: 0a00001a beq 4014 <_Event_Surrender+0x124> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 3fa8: e1500002 cmp r0, r2 3fac: 0a000001 beq 3fb8 <_Event_Surrender+0xc8> 3fb0: e3170002 tst r7, #2 ; 0x2 3fb4: 0a000016 beq 4014 <_Event_Surrender+0x124> api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 3fb8: e1cc3000 bic r3, ip, r0 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 3fbc: e5942028 ldr r2, [r4, #40] /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 3fc0: e5863000 str r3, [r6] the_thread->Wait.count = 0; 3fc4: e3a03000 mov r3, #0 ; 0x0 3fc8: e5843024 str r3, [r4, #36] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 3fcc: e5820000 str r0, [r2] _ISR_Flash( level ); 3fd0: e10f3000 mrs r3, CPSR 3fd4: e129f005 msr CPSR_fc, r5 3fd8: e129f003 msr CPSR_fc, r3 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 3fdc: e5943050 ldr r3, [r4, #80] 3fe0: e3530002 cmp r3, #2 ; 0x2 3fe4: 0a000001 beq 3ff0 <_Event_Surrender+0x100> _ISR_Enable( level ); 3fe8: e129f005 msr CPSR_fc, r5 3fec: ea000004 b 4004 <_Event_Surrender+0x114> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 3ff0: e3a03003 mov r3, #3 ; 0x3 3ff4: e5843050 str r3, [r4, #80] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 3ff8: e129f005 msr CPSR_fc, r5 (void) _Watchdog_Remove( &the_thread->Timer ); 3ffc: e2840048 add r0, r4, #72 ; 0x48 4000: eb000d3d bl 74fc <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4004: e59f101c ldr r1, [pc, #28] ; 4028 <_Event_Surrender+0x138> 4008: e1a00004 mov r0, r4 } return; } } _ISR_Enable( level ); } 400c: e8bd40f0 pop {r4, r5, r6, r7, lr} 4010: ea0007a2 b 5ea0 <_Thread_Clear_state> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4014: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED 4018: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED =============================================================================== 0000402c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 402c: e52de004 push {lr} ; (str lr, [sp, #-4]!) 4030: e24dd004 sub sp, sp, #4 ; 0x4 Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 4034: e1a0100d mov r1, sp 4038: eb0008a1 bl 62c4 <_Thread_Get> switch ( location ) { 403c: e59d2000 ldr r2, [sp] 4040: e3520000 cmp r2, #0 ; 0x0 4044: 1a00001e bne 40c4 <_Event_Timeout+0x98> * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 4048: e10f1000 mrs r1, CPSR 404c: e38130c0 orr r3, r1, #192 ; 0xc0 4050: e129f003 msr CPSR_fc, r3 if ( !the_thread->Wait.count ) { /* verify thread is waiting */ 4054: e5903024 ldr r3, [r0, #36] 4058: e3530000 cmp r3, #0 ; 0x0 405c: 1a000005 bne 4078 <_Event_Timeout+0x4c> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4060: e59f2064 ldr r2, [pc, #100] ; 40cc <_Event_Timeout+0xa0> <== NOT EXECUTED 4064: e5923000 ldr r3, [r2] <== NOT EXECUTED 4068: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 406c: e5823000 str r3, [r2] <== NOT EXECUTED _Thread_Unnest_dispatch(); _ISR_Enable( level ); 4070: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 4074: ea000012 b 40c4 <_Event_Timeout+0x98> <== NOT EXECUTED return; } the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 4078: e59f3050 ldr r3, [pc, #80] ; 40d0 <_Event_Timeout+0xa4> 407c: e5933000 ldr r3, [r3] 4080: e1500003 cmp r0, r3 _Thread_Unnest_dispatch(); _ISR_Enable( level ); return; } the_thread->Wait.count = 0; 4084: e5802024 str r2, [r0, #36] if ( _Thread_Is_executing( the_thread ) ) { 4088: 1a000004 bne 40a0 <_Event_Timeout+0x74> Thread_blocking_operation_States sync = _Event_Sync_state; 408c: e59f2040 ldr r2, [pc, #64] ; 40d4 <_Event_Timeout+0xa8> <== NOT EXECUTED 4090: e5923000 ldr r3, [r2] <== NOT EXECUTED if ( (sync == THREAD_BLOCKING_OPERATION_SYNCHRONIZED) || 4094: e3530001 cmp r3, #1 ; 0x1 <== NOT EXECUTED (sync == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) { _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4098: 93a03002 movls r3, #2 ; 0x2 <== NOT EXECUTED 409c: 95823000 strls r3, [r2] <== NOT EXECUTED } } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40a0: e3a03006 mov r3, #6 ; 0x6 40a4: e5803034 str r3, [r0, #52] _ISR_Enable( level ); 40a8: e129f001 msr CPSR_fc, r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40ac: e59f1024 ldr r1, [pc, #36] ; 40d8 <_Event_Timeout+0xac> 40b0: eb00077a bl 5ea0 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40b4: e59f2010 ldr r2, [pc, #16] ; 40cc <_Event_Timeout+0xa0> 40b8: e5923000 ldr r3, [r2] 40bc: e2433001 sub r3, r3, #1 ; 0x1 40c0: e5823000 str r3, [r2] case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 40c4: e28dd004 add sp, sp, #4 ; 0x4 40c8: e8bd8000 pop {pc} =============================================================================== 00009ee0 <_Heap_Allocate>: void *_Heap_Allocate( Heap_Control *the_heap, size_t size ) { 9ee0: e92d4070 push {r4, r5, r6, lr} 9ee4: e1a04000 mov r4, r0 Heap_Block *the_block; void *ptr = NULL; Heap_Statistics *const stats = &the_heap->stats; Heap_Block *const tail = _Heap_Tail(the_heap); the_size = 9ee8: e5942014 ldr r2, [r4, #20] 9eec: e1a00001 mov r0, r1 9ef0: e5941010 ldr r1, [r4, #16] 9ef4: ebffed46 bl 5414 <_Heap_Calc_block_size> _Heap_Calc_block_size(size, the_heap->page_size, the_heap->min_block_size); if(the_size == 0) 9ef8: e3500000 cmp r0, #0 ; 0x0 */ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First ( Heap_Control *the_heap ) { return _Heap_Head(the_heap)->next; 9efc: 15945008 ldrne r5, [r4, #8] 9f00: 13a06000 movne r6, #0 ; 0x0 9f04: 1a000012 bne 9f54 <_Heap_Allocate+0x74> 9f08: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); /* Don't bother to mask out the HEAP_PREV_USED bit as it won't change the result of the comparison. */ if(the_block->size >= the_size) { 9f0c: e5953004 ldr r3, [r5, #4] 9f10: e1530000 cmp r3, r0 9f14: 3a00000c bcc 9f4c <_Heap_Allocate+0x6c> (void)_Heap_Block_allocate(the_heap, the_block, the_size ); 9f18: e1a02000 mov r2, r0 9f1c: e1a01005 mov r1, r5 9f20: e1a00004 mov r0, r4 9f24: ebffed4a bl 5454 <_Heap_Block_allocate> ptr = _Heap_User_area(the_block); stats->allocs += 1; stats->searches += search_count + 1; 9f28: e2842048 add r2, r4, #72 ; 0x48 9f2c: e892000c ldm r2, {r2, r3} 9f30: e2833001 add r3, r3, #1 ; 0x1 if(the_block->size >= the_size) { (void)_Heap_Block_allocate(the_heap, the_block, the_size ); ptr = _Heap_User_area(the_block); stats->allocs += 1; 9f34: e2822001 add r2, r2, #1 ; 0x1 stats->searches += search_count + 1; 9f38: e0833006 add r3, r3, r6 if(the_block->size >= the_size) { (void)_Heap_Block_allocate(the_heap, the_block, the_size ); ptr = _Heap_User_area(the_block); stats->allocs += 1; 9f3c: e5842048 str r2, [r4, #72] stats->searches += search_count + 1; 9f40: e584304c str r3, [r4, #76] 9f44: e2850008 add r0, r5, #8 ; 0x8 9f48: ea000004 b 9f60 <_Heap_Allocate+0x80> return NULL; /* Find large enough free block. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; the_block = the_block->next, ++search_count) 9f4c: e5955008 ldr r5, [r5, #8] 9f50: e2866001 add r6, r6, #1 ; 0x1 if(the_size == 0) return NULL; /* Find large enough free block. */ for(the_block = _Heap_First(the_heap), search_count = 0; the_block != tail; 9f54: e1550004 cmp r5, r4 9f58: 1affffeb bne 9f0c <_Heap_Allocate+0x2c> 9f5c: e3a00000 mov r0, #0 ; 0x0 _HAssert(_Heap_Is_aligned_ptr(ptr, the_heap->page_size)); break; } } if(stats->max_search < search_count) 9f60: e5943044 ldr r3, [r4, #68] 9f64: e1530006 cmp r3, r6 stats->max_search = search_count; 9f68: 35846044 strcc r6, [r4, #68] return ptr; } 9f6c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000d3e8 <_Heap_Get_information>: Heap_Block *const end = the_heap->final; _HAssert(the_block->prev_size == HEAP_PREV_USED); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; d3e8: e3a03000 mov r3, #0 ; 0x0 Heap_Get_information_status _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { d3ec: e92d4030 push {r4, r5, lr} d3f0: e1a0c001 mov ip, r1 the_info->Free.number = 0; the_info->Free.total = 0; the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; d3f4: e5813010 str r3, [r1, #16] Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->start; Heap_Block *const end = the_heap->final; d3f8: e5905024 ldr r5, [r0, #36] _HAssert(the_block->prev_size == HEAP_PREV_USED); _HAssert(_Heap_Is_prev_used(the_block)); the_info->Free.number = 0; d3fc: e5813000 str r3, [r1] the_info->Free.total = 0; d400: e5813008 str r3, [r1, #8] the_info->Free.largest = 0; d404: e5813004 str r3, [r1, #4] the_info->Used.number = 0; d408: e581300c str r3, [r1, #12] the_info->Used.total = 0; d40c: e5813014 str r3, [r1, #20] Heap_Get_information_status _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->start; d410: e5902020 ldr r2, [r0, #32] d414: ea00001e b d494 <_Heap_Get_information+0xac> d418: e5923004 ldr r3, [r2, #4] d41c: e3c30001 bic r0, r3, #1 ; 0x1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); d420: e0824000 add r4, r2, r0 while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { d424: e5943004 ldr r3, [r4, #4] d428: e3130001 tst r3, #1 ; 0x1 d42c: 0a000009 beq d458 <_Heap_Get_information+0x70> the_info->Used.number++; d430: e59c300c ldr r3, [ip, #12] the_info->Used.total += the_size; d434: e59c1014 ldr r1, [ip, #20] if ( the_info->Used.largest < the_size ) d438: e59c2010 ldr r2, [ip, #16] while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { the_info->Used.number++; d43c: e2833001 add r3, r3, #1 ; 0x1 the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) d440: e1520000 cmp r2, r0 uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { the_info->Used.number++; the_info->Used.total += the_size; d444: e0811000 add r1, r1, r0 while ( the_block != end ) { uint32_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); if ( _Heap_Is_prev_used(next_block) ) { the_info->Used.number++; d448: e58c300c str r3, [ip, #12] the_info->Used.total += the_size; d44c: e58c1014 str r1, [ip, #20] if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; d450: 358c0010 strcc r0, [ip, #16] d454: ea00000d b d490 <_Heap_Get_information+0xa8> } else { the_info->Free.number++; d458: e59c3000 ldr r3, [ip] the_info->Free.total += the_size; d45c: e59c1008 ldr r1, [ip, #8] if ( the_info->Free.largest < the_size ) d460: e59c2004 ldr r2, [ip, #4] the_info->Used.number++; the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; } else { the_info->Free.number++; d464: e2833001 add r3, r3, #1 ; 0x1 the_info->Free.total += the_size; if ( the_info->Free.largest < the_size ) d468: e1520000 cmp r2, r0 the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; } else { the_info->Free.number++; the_info->Free.total += the_size; d46c: e0811000 add r1, r1, r0 if ( the_info->Free.largest < the_size ) the_info->Free.largest = the_size; d470: 358c0004 strcc r0, [ip, #4] the_info->Used.number++; the_info->Used.total += the_size; if ( the_info->Used.largest < the_size ) the_info->Used.largest = the_size; } else { the_info->Free.number++; d474: e58c3000 str r3, [ip] the_info->Free.total += the_size; d478: e58c1008 str r1, [ip, #8] if ( the_info->Free.largest < the_size ) the_info->Free.largest = the_size; if ( the_size != next_block->prev_size ) d47c: e5943000 ldr r3, [r4] d480: e1500003 cmp r0, r3 d484: 0a000001 beq d490 <_Heap_Get_information+0xa8> d488: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED d48c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED d490: e1a02004 mov r2, r4 the_info->Free.largest = 0; the_info->Used.number = 0; the_info->Used.total = 0; the_info->Used.largest = 0; while ( the_block != end ) { d494: e1520005 cmp r2, r5 d498: 1affffde bne d418 <_Heap_Get_information+0x30> } /* Handle the last dummy block. Don't consider this block to be "used" as client never allocated it. Make 'Used.total' contain this blocks' overhead though. */ the_info->Used.total += HEAP_OVERHEAD; d49c: e59c3014 ldr r3, [ip, #20] d4a0: e2833008 add r3, r3, #8 ; 0x8 d4a4: e58c3014 str r3, [ip, #20] d4a8: e3a00000 mov r0, #0 ; 0x0 return HEAP_GET_INFORMATION_SUCCESSFUL; } d4ac: e8bd8030 pop {r4, r5, pc} =============================================================================== 00013e64 <_Heap_Resize_block>: void *starting_address, size_t size, uint32_t *old_mem_size, uint32_t *avail_mem_size ) { 13e64: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 13e68: e1a05000 mov r5, r0 Heap_Block *next_next_block; uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; 13e6c: e5900014 ldr r0, [r0, #20] void *starting_address, size_t size, uint32_t *old_mem_size, uint32_t *avail_mem_size ) { 13e70: e24dd00c sub sp, sp, #12 ; 0xc Heap_Block *next_next_block; uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; 13e74: e58d0004 str r0, [sp, #4] uint32_t const page_size = the_heap->page_size; *old_mem_size = 0; *avail_mem_size = 0; 13e78: e59d0030 ldr r0, [sp, #48] void *starting_address, size_t size, uint32_t *old_mem_size, uint32_t *avail_mem_size ) { 13e7c: e1a09003 mov r9, r3 uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; uint32_t const page_size = the_heap->page_size; *old_mem_size = 0; 13e80: e3a03000 mov r3, #0 ; 0x0 uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; uint32_t const page_size = the_heap->page_size; 13e84: e595c010 ldr ip, [r5, #16] *old_mem_size = 0; 13e88: e5893000 str r3, [r9] *avail_mem_size = 0; 13e8c: e5803000 str r3, [r0] void *starting_address, size_t size, uint32_t *old_mem_size, uint32_t *avail_mem_size ) { 13e90: e1a04001 mov r4, r1 /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 13e94: e1a00001 mov r0, r1 13e98: e5951010 ldr r1, [r5, #16] 13e9c: e1a08002 mov r8, r2 uint32_t old_block_size; uint32_t old_user_size; uint32_t prev_used_flag; Heap_Statistics *const stats = &the_heap->stats; uint32_t const min_block_size = the_heap->min_block_size; uint32_t const page_size = the_heap->page_size; 13ea0: e58dc008 str ip, [sp, #8] 13ea4: ebfff8ca bl 121d4 <__umodsi3> 13ea8: e2443008 sub r3, r4, #8 ; 0x8 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in ( Heap_Control *the_heap, Heap_Block *the_block ) { return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final ); 13eac: e2851020 add r1, r5, #32 ; 0x20 13eb0: e8910006 ldm r1, {r1, r2} /* The address passed could be greater than the block address plus * HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user * pointers. To get rid of this offset we need to align the address down * to the nearest 'page_size' boundary. */ _Heap_Align_down_uptr ( &addr, the_heap->page_size ); *the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET); 13eb4: e0607003 rsb r7, r0, r3 *old_mem_size = 0; *avail_mem_size = 0; _Heap_Start_of_block(the_heap, starting_address, &the_block); _HAssert(_Heap_Is_block_in(the_heap, the_block)); if (!_Heap_Is_block_in(the_heap, the_block)) 13eb8: e1570001 cmp r7, r1 13ebc: 33a03000 movcc r3, #0 ; 0x0 13ec0: 23a03001 movcs r3, #1 ; 0x1 13ec4: e1570002 cmp r7, r2 13ec8: 83a03000 movhi r3, #0 ; 0x0 13ecc: e3530000 cmp r3, #0 ; 0x0 13ed0: 0a000075 beq 140ac <_Heap_Resize_block+0x248> return HEAP_RESIZE_FATAL_ERROR; prev_used_flag = the_block->size & HEAP_PREV_USED; 13ed4: e597c004 ldr ip, [r7, #4] */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 13ed8: e3cc3001 bic r3, ip, #1 ; 0x1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 13edc: e0876003 add r6, r7, r3 */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 13ee0: e58d3000 str r3, [sp] old_block_size = _Heap_Block_size(the_block); next_block = _Heap_Block_at(the_block, old_block_size); _HAssert(_Heap_Is_block_in(the_heap, next_block)); _HAssert(_Heap_Is_prev_used(next_block)); if ( !_Heap_Is_block_in(the_heap, next_block) || 13ee4: e1560001 cmp r6, r1 13ee8: 33a03000 movcc r3, #0 ; 0x0 13eec: 23a03001 movcs r3, #1 ; 0x1 13ef0: e1560002 cmp r6, r2 13ef4: 83a03000 movhi r3, #0 ; 0x0 13ef8: e3530000 cmp r3, #0 ; 0x0 13efc: 0a00006a beq 140ac <_Heap_Resize_block+0x248> */ RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used ( Heap_Block *the_block ) { return (the_block->size & HEAP_PREV_USED); 13f00: e5963004 ldr r3, [r6, #4] 13f04: e3130001 tst r3, #1 ; 0x1 13f08: 0a000067 beq 140ac <_Heap_Resize_block+0x248> */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); 13f0c: e3c3a001 bic sl, r3, #1 ; 0x1 !_Heap_Is_prev_used(next_block)) return HEAP_RESIZE_FATAL_ERROR; next_block_size = _Heap_Block_size(next_block); next_next_block = _Heap_Block_at(next_block, next_block_size); next_is_used = (next_block == the_heap->final) || 13f10: e1560002 cmp r6, r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 13f14: e086300a add r3, r6, sl 13f18: 15933004 ldrne r3, [r3, #4] 13f1c: 12032001 andne r2, r3, #1 ; 0x1 _Heap_Is_prev_used(next_next_block); /* See _Heap_Size_of_user_area() source for explanations */ old_user_size = _Addresses_Subtract(next_block, starting_address) 13f20: e0643006 rsb r3, r4, r6 13f24: e2830004 add r0, r3, #4 ; 0x4 !_Heap_Is_prev_used(next_block)) return HEAP_RESIZE_FATAL_ERROR; next_block_size = _Heap_Block_size(next_block); next_next_block = _Heap_Block_at(next_block, next_block_size); next_is_used = (next_block == the_heap->final) || 13f28: 03a02001 moveq r2, #1 ; 0x1 old_user_size = _Addresses_Subtract(next_block, starting_address) + HEAP_BLOCK_HEADER_OFFSET; *old_mem_size = old_user_size; if (size > old_user_size) { 13f2c: e1580000 cmp r8, r0 /* See _Heap_Size_of_user_area() source for explanations */ old_user_size = _Addresses_Subtract(next_block, starting_address) + HEAP_BLOCK_HEADER_OFFSET; *old_mem_size = old_user_size; 13f30: e5890000 str r0, [r9] !_Heap_Is_prev_used(next_block)) return HEAP_RESIZE_FATAL_ERROR; next_block_size = _Heap_Block_size(next_block); next_next_block = _Heap_Block_at(next_block, next_block_size); next_is_used = (next_block == the_heap->final) || 13f34: e202b0ff and fp, r2, #255 ; 0xff _Heap_Start_of_block(the_heap, starting_address, &the_block); _HAssert(_Heap_Is_block_in(the_heap, the_block)); if (!_Heap_Is_block_in(the_heap, the_block)) return HEAP_RESIZE_FATAL_ERROR; prev_used_flag = the_block->size & HEAP_PREV_USED; 13f38: e20c9001 and r9, ip, #1 ; 0x1 old_user_size = _Addresses_Subtract(next_block, starting_address) + HEAP_BLOCK_HEADER_OFFSET; *old_mem_size = old_user_size; if (size > old_user_size) { 13f3c: 9a000019 bls 13fa8 <_Heap_Resize_block+0x144> /* Need to extend the block: allocate part of the next block and then merge 'the_block' and allocated block together. */ if (next_is_used) /* Next block is in use, -- no way to extend */ 13f40: e35b0000 cmp fp, #0 ; 0x0 13f44: 1a00005a bne 140b4 <_Heap_Resize_block+0x250> return HEAP_RESIZE_UNSATISFIED; else { uint32_t add_block_size = size - old_user_size; 13f48: e0604008 rsb r4, r0, r8 uint32_t alignment ) { uint32_t v = *value; uint32_t a = alignment; uint32_t r = v % a; 13f4c: e1a00004 mov r0, r4 13f50: e59d1008 ldr r1, [sp, #8] 13f54: ebfff89e bl 121d4 <__umodsi3> *value = r ? v - r + a : v; 13f58: e3500000 cmp r0, #0 ; 0x0 13f5c: 159dc008 ldrne ip, [sp, #8] 13f60: e59d2004 ldr r2, [sp, #4] 13f64: 1084300c addne r3, r4, ip 13f68: 10604003 rsbne r4, r0, r3 13f6c: e1540002 cmp r4, r2 13f70: 21a02004 movcs r2, r4 _Heap_Align_up(&add_block_size, page_size); if (add_block_size < min_block_size) add_block_size = min_block_size; if (add_block_size > next_block_size) 13f74: e152000a cmp r2, sl 13f78: 8a00004d bhi 140b4 <_Heap_Resize_block+0x250> return HEAP_RESIZE_UNSATISFIED; /* Next block is too small or none. */ add_block_size = 13f7c: e1a01006 mov r1, r6 13f80: e1a00005 mov r0, r5 13f84: ebffc532 bl 5454 <_Heap_Block_allocate> _Heap_Block_allocate(the_heap, next_block, add_block_size); /* Merge two subsequent blocks */ the_block->size = (old_block_size + add_block_size) | prev_used_flag; 13f88: e59d2000 ldr r2, [sp] 13f8c: e0800002 add r0, r0, r2 13f90: e1800009 orr r0, r0, r9 13f94: e5870004 str r0, [r7, #4] --stats->used_blocks; 13f98: e5953040 ldr r3, [r5, #64] 13f9c: e2433001 sub r3, r3, #1 ; 0x1 13fa0: e5853040 str r3, [r5, #64] 13fa4: ea00003b b 14098 <_Heap_Resize_block+0x234> } } else { /* Calculate how much memory we could free */ uint32_t free_block_size = old_user_size - size; 13fa8: e0684000 rsb r4, r8, r0 uint32_t *value, uint32_t alignment ) { uint32_t v = *value; *value = v - (v % alignment); 13fac: e1a00004 mov r0, r4 13fb0: e59d1008 ldr r1, [sp, #8] 13fb4: ebfff886 bl 121d4 <__umodsi3> _Heap_Align_down(&free_block_size, page_size); if (free_block_size > 0) { 13fb8: e0544000 subs r4, r4, r0 13fbc: 0a000035 beq 14098 <_Heap_Resize_block+0x234> /* To free some memory the block should be shortened so that it can can hold 'size' user bytes and still remain not shorter than 'min_block_size'. */ uint32_t new_block_size = old_block_size - free_block_size; 13fc0: e89d1008 ldm sp, {r3, ip} 13fc4: e0640003 rsb r0, r4, r3 if (new_block_size < min_block_size) { 13fc8: e150000c cmp r0, ip 13fcc: 2a000007 bcs 13ff0 <_Heap_Resize_block+0x18c> uint32_t delta = min_block_size - new_block_size; 13fd0: e060300c rsb r3, r0, ip _HAssert(free_block_size >= delta); free_block_size -= delta; if (free_block_size == 0) { 13fd4: e0544003 subs r4, r4, r3 ++stats->resizes; return HEAP_RESIZE_SUCCESSFUL; } new_block_size += delta; 13fd8: 10800003 addne r0, r0, r3 if (new_block_size < min_block_size) { uint32_t delta = min_block_size - new_block_size; _HAssert(free_block_size >= delta); free_block_size -= delta; if (free_block_size == 0) { ++stats->resizes; 13fdc: 05953054 ldreq r3, [r5, #84] 13fe0: 02833001 addeq r3, r3, #1 ; 0x1 13fe4: 05853054 streq r3, [r5, #84] 13fe8: 01a00004 moveq r0, r4 13fec: 0a000031 beq 140b8 <_Heap_Resize_block+0x254> _HAssert(new_block_size >= min_block_size); _HAssert(new_block_size + free_block_size == old_block_size); _HAssert(_Heap_Is_aligned(new_block_size, page_size)); _HAssert(_Heap_Is_aligned(free_block_size, page_size)); if (!next_is_used) { 13ff0: e35b0000 cmp fp, #0 ; 0x0 13ff4: 1a000013 bne 14048 <_Heap_Resize_block+0x1e4> /* Extend the next block to the low addresses by 'free_block_size' */ Heap_Block *const new_next_block = _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; 13ff8: e084200a add r2, r4, sl RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 13ffc: e0871000 add r1, r7, r0 _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; 14000: e1803009 orr r3, r0, r9 new_next_block->size = new_next_block_size | HEAP_PREV_USED; 14004: e3820001 orr r0, r2, #1 ; 0x1 Heap_Block *const new_next_block = _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; 14008: e5873004 str r3, [r7, #4] new_next_block->size = new_next_block_size | HEAP_PREV_USED; next_next_block->prev_size = new_next_block_size; 1400c: e786200a str r2, [r6, sl] _Heap_Block_at(the_block, new_block_size); uint32_t const new_next_block_size = next_block_size + free_block_size; _HAssert(_Heap_Is_block_in(the_heap, next_next_block)); the_block->size = new_block_size | prev_used_flag; new_next_block->size = new_next_block_size | HEAP_PREV_USED; 14010: e5810004 str r0, [r1, #4] next_next_block->prev_size = new_next_block_size; _Heap_Block_replace(next_block, new_next_block); the_heap->stats.free_size += free_block_size; 14014: e5953030 ldr r3, [r5, #48] 14018: e0833004 add r3, r3, r4 Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; Heap_Block *prev = block->prev; 1401c: e596000c ldr r0, [r6, #12] Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *block = old_block; Heap_Block *next = block->next; 14020: e596c008 ldr ip, [r6, #8] 14024: e5853030 str r3, [r5, #48] *avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD; 14028: e59d3030 ldr r3, [sp, #48] 1402c: e2422004 sub r2, r2, #4 ; 0x4 Heap_Block *prev = block->prev; block = new_block; block->next = next; 14030: e581c008 str ip, [r1, #8] block->prev = prev; 14034: e581000c str r0, [r1, #12] 14038: e5832000 str r2, [r3] next->prev = prev->next = block; 1403c: e5801008 str r1, [r0, #8] 14040: e58c100c str r1, [ip, #12] 14044: ea000013 b 14098 <_Heap_Resize_block+0x234> } else if (free_block_size >= min_block_size) { 14048: e59dc004 ldr ip, [sp, #4] <== NOT EXECUTED 1404c: e154000c cmp r4, ip <== NOT EXECUTED 14050: 3a000010 bcc 14098 <_Heap_Resize_block+0x234> <== NOT EXECUTED RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); 14054: e0871000 add r1, r7, r0 <== NOT EXECUTED /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; 14058: e1803009 orr r3, r0, r9 <== NOT EXECUTED next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; 1405c: e3842001 orr r2, r4, #1 ; 0x1 <== NOT EXECUTED the_heap->stats.free_size += free_block_size; *avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD; } else if (free_block_size >= min_block_size) { /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; 14060: e5873004 str r3, [r7, #4] <== NOT EXECUTED next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; 14064: e5812004 str r2, [r1, #4] <== NOT EXECUTED ++stats->used_blocks; /* We have created used block */ 14068: e5953040 ldr r3, [r5, #64] <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 1406c: e5952050 ldr r2, [r5, #80] <== NOT EXECUTED } else if (free_block_size >= min_block_size) { /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; ++stats->used_blocks; /* We have created used block */ 14070: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 14074: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED } else if (free_block_size >= min_block_size) { /* Split the block into 2 used parts, then free the second one. */ the_block->size = new_block_size | prev_used_flag; next_block = _Heap_Block_at(the_block, new_block_size); next_block->size = free_block_size | HEAP_PREV_USED; ++stats->used_blocks; /* We have created used block */ 14078: e5853040 str r3, [r5, #64] <== NOT EXECUTED --stats->frees; /* Don't count next call in stats */ 1407c: e5852050 str r2, [r5, #80] <== NOT EXECUTED _Heap_Free(the_heap, _Heap_User_area(next_block)); 14080: e2811008 add r1, r1, #8 ; 0x8 <== NOT EXECUTED 14084: e1a00005 mov r0, r5 <== NOT EXECUTED 14088: ebffd7b8 bl 9f70 <_Heap_Free> <== NOT EXECUTED *avail_mem_size = free_block_size - HEAP_BLOCK_USED_OVERHEAD; 1408c: e59d0030 ldr r0, [sp, #48] <== NOT EXECUTED 14090: e2443004 sub r3, r4, #4 ; 0x4 <== NOT EXECUTED 14094: e5803000 str r3, [r0] <== NOT EXECUTED } } } ++stats->resizes; 14098: e5953054 ldr r3, [r5, #84] 1409c: e2833001 add r3, r3, #1 ; 0x1 140a0: e5853054 str r3, [r5, #84] 140a4: e3a00000 mov r0, #0 ; 0x0 140a8: ea000002 b 140b8 <_Heap_Resize_block+0x254> return HEAP_RESIZE_SUCCESSFUL; 140ac: e3a00002 mov r0, #2 ; 0x2 140b0: ea000000 b 140b8 <_Heap_Resize_block+0x254> 140b4: e3a00001 mov r0, #1 ; 0x1 } 140b8: e28dd00c add sp, sp, #12 ; 0xc 140bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 0000d560 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { d560: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} Heap_Block *the_block = the_heap->start; d564: e5907020 ldr r7, [r0, #32] /* * Handle the 1st block */ if (!_Heap_Is_prev_used(the_block)) { d568: e5973004 ldr r3, [r7, #4] /* if ( !_System_state_Is_up( _System_state_Get() ) ) return TRUE; */ if (source < 0) d56c: e2516000 subs r6, r1, #0 ; 0x0 source = the_heap->stats.instance; d570: b5906028 ldrlt r6, [r0, #40] /* * Handle the 1st block */ if (!_Heap_Is_prev_used(the_block)) { d574: e3130001 tst r3, #1 ; 0x1 bool _Heap_Walk( Heap_Control *the_heap, int source, bool do_dump ) { d578: e1a05000 mov r5, r0 Heap_Block *the_block = the_heap->start; Heap_Block *const end = the_heap->final; d57c: e590b024 ldr fp, [r0, #36] /* * Handle the 1st block */ if (!_Heap_Is_prev_used(the_block)) { d580: 13a04000 movne r4, #0 ; 0x0 d584: 1a000003 bne d598 <_Heap_Walk+0x38> printk("PASS: %d !HEAP_PREV_USED flag of 1st block isn't set\n", source); d588: e59f01a0 ldr r0, [pc, #416] ; d730 <_Heap_Walk+0x1d0> <== NOT EXECUTED d58c: e1a01006 mov r1, r6 <== NOT EXECUTED d590: ebffdc29 bl 463c <== NOT EXECUTED d594: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED error = 1; } if (the_block->prev_size != the_heap->page_size) { d598: e5972000 ldr r2, [r7] d59c: e5953010 ldr r3, [r5, #16] d5a0: e1520003 cmp r2, r3 d5a4: 0a00004c beq d6dc <_Heap_Walk+0x17c> printk("PASS: %d !prev_size of 1st block isn't page_size\n", source); d5a8: e59f0184 ldr r0, [pc, #388] ; d734 <_Heap_Walk+0x1d4> <== NOT EXECUTED d5ac: e1a01006 mov r1, r6 <== NOT EXECUTED d5b0: ebffdc21 bl 463c <== NOT EXECUTED d5b4: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED d5b8: ea000047 b d6dc <_Heap_Walk+0x17c> <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); d5bc: e5979004 ldr r9, [r7, #4] printk(" prev_size %d", the_block->prev_size); else printk(" (prev_size) %d", the_block->prev_size); } if (!_Heap_Is_block_in(the_heap, next_block)) { d5c0: e5952020 ldr r2, [r5, #32] d5c4: e3c9a001 bic sl, r9, #1 ; 0x1 d5c8: e5953024 ldr r3, [r5, #36] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( void *base, uint32_t offset ) { return (Heap_Block *) _Addresses_Add_offset( base, offset ); d5cc: e087800a add r8, r7, sl d5d0: e1580002 cmp r8, r2 d5d4: 33a01000 movcc r1, #0 ; 0x0 d5d8: 23a01001 movcs r1, #1 ; 0x1 d5dc: e1580003 cmp r8, r3 d5e0: 83a01000 movhi r1, #0 ; 0x0 d5e4: e3510000 cmp r1, #0 ; 0x0 d5e8: 1a000004 bne d600 <_Heap_Walk+0xa0> if (do_dump) printk("\n"); printk("PASS: %d !block %p is out of heap\n", source, next_block); d5ec: e1a02008 mov r2, r8 <== NOT EXECUTED d5f0: e59f0140 ldr r0, [pc, #320] ; d738 <_Heap_Walk+0x1d8> <== NOT EXECUTED d5f4: e1a01006 mov r1, r6 <== NOT EXECUTED d5f8: ebffdc0f bl 463c <== NOT EXECUTED d5fc: ea000039 b d6e8 <_Heap_Walk+0x188> <== NOT EXECUTED error = 1; break; } if (!_Heap_Is_prev_used(next_block)) { d600: e5983004 ldr r3, [r8, #4] d604: e3130001 tst r3, #1 ; 0x1 d608: 1a00001e bne d688 <_Heap_Walk+0x128> if (do_dump) printk( " prev %p next %p", the_block->prev, the_block->next); if (_Heap_Block_size(the_block) != next_block->prev_size) { d60c: e5983000 ldr r3, [r8] d610: e15a0003 cmp sl, r3 d614: 0a000003 beq d628 <_Heap_Walk+0xc8> if (do_dump) printk("\n"); printk("PASS: %d !front and back sizes don't match", source); d618: e59f011c ldr r0, [pc, #284] ; d73c <_Heap_Walk+0x1dc> <== NOT EXECUTED d61c: e1a01006 mov r1, r6 <== NOT EXECUTED d620: ebffdc05 bl 463c <== NOT EXECUTED d624: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED error = 1; } if (!prev_used) { d628: e3190001 tst r9, #1 ; 0x1 d62c: 1a000006 bne d64c <_Heap_Walk+0xec> if (do_dump || error) printk("\n"); d630: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED d634: 159f0104 ldrne r0, [pc, #260] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED d638: 1bffdbff blne 463c <== NOT EXECUTED printk("PASS: %d !two consecutive blocks are free", source); d63c: e59f0100 ldr r0, [pc, #256] ; d744 <_Heap_Walk+0x1e4> <== NOT EXECUTED d640: e1a01006 mov r1, r6 <== NOT EXECUTED d644: ebffdbfc bl 463c <== NOT EXECUTED d648: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First ( Heap_Control *the_heap ) { return _Heap_Head(the_heap)->next; d64c: e5953008 ldr r3, [r5, #8] d650: ea000000 b d658 <_Heap_Walk+0xf8> } { /* Check if 'the_block' is in the free block list */ Heap_Block* block = _Heap_First(the_heap); while(block != the_block && block != tail) block = block->next; d654: e5933008 ldr r3, [r3, #8] error = 1; } { /* Check if 'the_block' is in the free block list */ Heap_Block* block = _Heap_First(the_heap); while(block != the_block && block != tail) d658: e1530007 cmp r3, r7 d65c: 11530005 cmpne r3, r5 d660: 1afffffb bne d654 <_Heap_Walk+0xf4> block = block->next; if(block != the_block) { d664: e1530007 cmp r3, r7 d668: 0a000006 beq d688 <_Heap_Walk+0x128> if (do_dump || error) printk("\n"); d66c: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED d670: 159f00c8 ldrne r0, [pc, #200] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED d674: 1bffdbf0 blne 463c <== NOT EXECUTED printk("PASS: %d !the_block not in the free list", source); d678: e59f00c8 ldr r0, [pc, #200] ; d748 <_Heap_Walk+0x1e8> <== NOT EXECUTED d67c: e1a01006 mov r1, r6 <== NOT EXECUTED d680: ebffdbed bl 463c <== NOT EXECUTED d684: ea000001 b d690 <_Heap_Walk+0x130> <== NOT EXECUTED error = 1; } } } if (do_dump || error) printk("\n"); d688: e3540000 cmp r4, #0 ; 0x0 d68c: 0a000002 beq d69c <_Heap_Walk+0x13c> d690: e59f00a8 ldr r0, [pc, #168] ; d740 <_Heap_Walk+0x1e0> <== NOT EXECUTED d694: ebffdbe8 bl 463c <== NOT EXECUTED d698: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED if (the_size < the_heap->min_block_size) { d69c: e5953014 ldr r3, [r5, #20] d6a0: e15a0003 cmp sl, r3 printk("PASS: %d !block size is too small\n", source); d6a4: 359f00a0 ldrcc r0, [pc, #160] ; d74c <_Heap_Walk+0x1ec> d6a8: 3a000005 bcc d6c4 <_Heap_Walk+0x164> error = 1; break; } if (!_Heap_Is_aligned( the_size, the_heap->page_size)) { d6ac: e1a0000a mov r0, sl d6b0: e5951010 ldr r1, [r5, #16] d6b4: eb0026bf bl 171b8 <__umodsi3> d6b8: e3500000 cmp r0, #0 ; 0x0 d6bc: 0a000003 beq d6d0 <_Heap_Walk+0x170> printk("PASS: %d !block size is misaligned\n", source); d6c0: e59f0088 ldr r0, [pc, #136] ; d750 <_Heap_Walk+0x1f0> <== NOT EXECUTED d6c4: e1a01006 mov r1, r6 <== NOT EXECUTED d6c8: ebffdbdb bl 463c <== NOT EXECUTED d6cc: ea000005 b d6e8 <_Heap_Walk+0x188> <== NOT EXECUTED error = 1; } if (++passes > (do_dump ? 10 : 0) && error) d6d0: e3540000 cmp r4, #0 ; 0x0 d6d4: 1a000003 bne d6e8 <_Heap_Walk+0x188> break; d6d8: e1a07008 mov r7, r8 if (the_block->prev_size != the_heap->page_size) { printk("PASS: %d !prev_size of 1st block isn't page_size\n", source); error = 1; } while ( the_block != end ) { d6dc: e157000b cmp r7, fp d6e0: 1affffb5 bne d5bc <_Heap_Walk+0x5c> d6e4: ea000005 b d700 <_Heap_Walk+0x1a0> the_block = next_block; } if (the_block != end) { printk("PASS: %d !last block address isn't equal to 'final' %p %p\n", d6e8: e1a0300b mov r3, fp <== NOT EXECUTED d6ec: e59f0060 ldr r0, [pc, #96] ; d754 <_Heap_Walk+0x1f4> <== NOT EXECUTED d6f0: e1a01006 mov r1, r6 <== NOT EXECUTED d6f4: e1a02007 mov r2, r7 <== NOT EXECUTED d6f8: ebffdbcf bl 463c <== NOT EXECUTED d6fc: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size ( Heap_Block *the_block ) { return (the_block->size & ~HEAP_PREV_USED); d700: e5973004 ldr r3, [r7, #4] source, the_block, end); error = 1; } if (_Heap_Block_size(the_block) != the_heap->page_size) { d704: e5950010 ldr r0, [r5, #16] d708: e3c32001 bic r2, r3, #1 ; 0x1 d70c: e1520000 cmp r2, r0 d710: 0a000004 beq d728 <_Heap_Walk+0x1c8> printk("PASS: %d !last block's size isn't page_size (%d != %d)\n", source, d714: e1a03000 mov r3, r0 <== NOT EXECUTED d718: e1a01006 mov r1, r6 <== NOT EXECUTED d71c: e59f0034 ldr r0, [pc, #52] ; d758 <_Heap_Walk+0x1f8> <== NOT EXECUTED d720: ebffdbc5 bl 463c <== NOT EXECUTED d724: e3a04001 mov r4, #1 ; 0x1 <== NOT EXECUTED if(do_dump && error) _Internal_error_Occurred( INTERNAL_ERROR_CORE, TRUE, 0xffff0000 ); return error; } d728: e1a00004 mov r0, r4 d72c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00004a70 <_IO_Manager_initialization>: void _IO_Manager_initialization( rtems_driver_address_table *driver_table, uint32_t drivers_in_table, uint32_t number_of_drivers ) { 4a70: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 4a74: e59f607c ldr r6, [pc, #124] ; 4af8 <_IO_Manager_initialization+0x88> 4a78: e59f807c ldr r8, [pc, #124] ; 4afc <_IO_Manager_initialization+0x8c> /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 4a7c: e1520001 cmp r2, r1 void _IO_Manager_initialization( rtems_driver_address_table *driver_table, uint32_t drivers_in_table, uint32_t number_of_drivers ) { 4a80: e1a07001 mov r7, r1 4a84: e1a05002 mov r5, r2 4a88: e1a0a000 mov sl, r0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 4a8c: 95860000 strls r0, [r6] _IO_Number_of_drivers = number_of_drivers; 4a90: 95881000 strls r1, [r8] /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 4a94: 98bd85f0 popls {r4, r5, r6, r7, r8, sl, pc} /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 4a98: e3a03018 mov r3, #24 ; 0x18 <== NOT EXECUTED 4a9c: e0040293 mul r4, r3, r2 <== NOT EXECUTED 4aa0: e1a00004 mov r0, r4 <== NOT EXECUTED 4aa4: eb000aea bl 7654 <_Workspace_Allocate_or_fatal_error> <== NOT EXECUTED _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4aa8: e1a02004 mov r2, r4 <== NOT EXECUTED _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4aac: e5885000 str r5, [r8] <== NOT EXECUTED /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 4ab0: e5860000 str r0, [r6] <== NOT EXECUTED _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4ab4: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 4ab8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4abc: eb001c5e bl bc3c <== NOT EXECUTED _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 4ac0: e1a04005 mov r4, r5 <== NOT EXECUTED 4ac4: e5966000 ldr r6, [r6] <== NOT EXECUTED 4ac8: ea000003 b 4adc <_IO_Manager_initialization+0x6c> <== NOT EXECUTED memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 4acc: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 4ad0: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 4ad4: e89e0003 ldm lr, {r0, r1} <== NOT EXECUTED 4ad8: e88c0003 stm ip, {r0, r1} <== NOT EXECUTED 4adc: e1550007 cmp r5, r7 <== NOT EXECUTED 4ae0: e08ae004 add lr, sl, r4 <== NOT EXECUTED 4ae4: e086c004 add ip, r6, r4 <== NOT EXECUTED 4ae8: e2855001 add r5, r5, #1 ; 0x1 <== NOT EXECUTED 4aec: e2844018 add r4, r4, #24 ; 0x18 <== NOT EXECUTED 4af0: 3afffff5 bcc 4acc <_IO_Manager_initialization+0x5c> <== NOT EXECUTED 4af4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED ... =============================================================================== 00005500 <_Internal_error_Occurred>: bool is_internal, uint32_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 5500: e59f3038 ldr r3, [pc, #56] ; 5540 <_Internal_error_Occurred+0x40><== NOT EXECUTED void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, uint32_t the_error ) { 5504: e201c0ff and ip, r1, #255 ; 0xff <== NOT EXECUTED _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 5508: e5832008 str r2, [r3, #8] <== NOT EXECUTED bool is_internal, uint32_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 550c: e5830000 str r0, [r3] <== NOT EXECUTED _Internal_errors_What_happened.is_internal = is_internal; 5510: e5c3c004 strb ip, [r3, #4] <== NOT EXECUTED _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 5514: e1a0100c mov r1, ip <== NOT EXECUTED void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, uint32_t the_error ) { 5518: e1a04002 mov r4, r2 <== NOT EXECUTED _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 551c: eb00073c bl 7214 <_User_extensions_Fatal> <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 5520: e59f301c ldr r3, [pc, #28] ; 5544 <_Internal_error_Occurred+0x44><== NOT EXECUTED 5524: e3a02005 mov r2, #5 ; 0x5 <== NOT EXECUTED 5528: e5832000 str r2, [r3] <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 552c: e10f2000 mrs r2, CPSR <== NOT EXECUTED 5530: e38230c0 orr r3, r2, #192 ; 0xc0 <== NOT EXECUTED 5534: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 5538: e1a00004 mov r0, r4 <== NOT EXECUTED 553c: eafffffe b 553c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 0000a164 <_Objects_API_maximum_class>: int _Objects_API_maximum_class( uint32_t api ) { switch (api) { a164: e2400001 sub r0, r0, #1 ; 0x1 a168: e3500003 cmp r0, #3 ; 0x3 a16c: 979ff100 ldrls pc, [pc, r0, lsl #2] a170: ea00000b b a1a4 <_Objects_API_maximum_class+0x40> a174: 0000a18c .word 0x0000a18c a178: 0000a184 .word 0x0000a184 a17c: 0000a194 .word 0x0000a194 <== NOT EXECUTED a180: 0000a19c .word 0x0000a19c <== NOT EXECUTED a184: e3a0000a mov r0, #10 ; 0xa a188: e12fff1e bx lr a18c: e3a00002 mov r0, #2 ; 0x2 a190: e12fff1e bx lr a194: e3a0000c mov r0, #12 ; 0xc a198: e12fff1e bx lr case OBJECTS_INTERNAL_API: return OBJECTS_INTERNAL_CLASSES_LAST; case OBJECTS_CLASSIC_API: return OBJECTS_RTEMS_CLASSES_LAST; case OBJECTS_POSIX_API: return OBJECTS_POSIX_CLASSES_LAST; a19c: e3a00008 mov r0, #8 ; 0x8 a1a0: e12fff1e bx lr case OBJECTS_ITRON_API: return OBJECTS_ITRON_CLASSES_LAST; a1a4: e3e00000 mvn r0, #0 ; 0x0 case OBJECTS_NO_API: default: break; } return -1; } a1a8: e12fff1e bx lr =============================================================================== 00005608 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 5608: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index( Objects_Id id ) { return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; 560c: e1d060b8 ldrh r6, [r0, #8] minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; if ( information->maximum < minimum_index ) 5610: e1d041b0 ldrh r4, [r0, #16] 5614: e1540006 cmp r4, r6 5618: 33a07000 movcc r7, #0 ; 0x0 */ void _Objects_Extend_information( Objects_Information *information ) { 561c: e24dd014 sub sp, sp, #20 ; 0x14 5620: e1a05000 mov r5, r0 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; if ( information->maximum < minimum_index ) 5624: 31a0a006 movcc sl, r6 5628: 31a08007 movcc r8, r7 562c: 3a00000f bcc 5670 <_Objects_Extend_information+0x68> block_count = 0; else { block_count = information->maximum / information->allocation_size; 5630: e5909014 ldr r9, [r0, #20] 5634: e1a00004 mov r0, r4 5638: e1a01009 mov r1, r9 563c: eb0032a0 bl 120c4 <__aeabi_uidiv> 5640: e1a0a006 mov sl, r6 5644: e1a07000 mov r7, r0 5648: e3a08000 mov r8, #0 ; 0x0 564c: ea000005 b 5668 <_Objects_Extend_information+0x60> for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) 5650: e5953034 ldr r3, [r5, #52] 5654: e7933108 ldr r3, [r3, r8, lsl #2] 5658: e3530000 cmp r3, #0 ; 0x0 565c: 0a000003 beq 5670 <_Objects_Extend_information+0x68> break; else index_base += information->allocation_size; 5660: e08aa009 add sl, sl, r9 if ( information->maximum < minimum_index ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 5664: e2888001 add r8, r8, #1 ; 0x1 5668: e1580007 cmp r8, r7 566c: 3afffff7 bcc 5650 <_Objects_Extend_information+0x48> /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 5670: e15a0004 cmp sl, r4 5674: 3a000056 bcc 57d4 <_Objects_Extend_information+0x1cc> /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 5678: e5d52012 ldrb r2, [r5, #18] * Up the block count and maximum */ block_count++; maximum = information->maximum + information->allocation_size; 567c: e5953014 ldr r3, [r5, #20] /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 5680: e3520000 cmp r2, #0 ; 0x0 * Up the block count and maximum */ block_count++; maximum = information->maximum + information->allocation_size; 5684: e0843003 add r3, r4, r3 5688: e58d3004 str r3, [sp, #4] /* * Up the block count and maximum */ block_count++; 568c: e2874001 add r4, r7, #1 ; 0x1 5690: e0832006 add r2, r3, r6 /* * Allocate the tables and break it up. */ if ( information->auto_extend ) { 5694: 0a000007 beq 56b8 <_Objects_Extend_information+0xb0> object_blocks = (void**) 5698: e3a03003 mov r3, #3 ; 0x3 569c: e0202493 mla r0, r3, r4, r2 56a0: e1a00100 lsl r0, r0, #2 56a4: eb0007e6 bl 7644 <_Workspace_Allocate> block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)) ); if ( !object_blocks ) 56a8: e3500000 cmp r0, #0 ; 0x0 56ac: e58d0000 str r0, [sp] 56b0: 1a000005 bne 56cc <_Objects_Extend_information+0xc4> 56b4: ea000078 b 589c <_Objects_Extend_information+0x294> <== NOT EXECUTED return; } else { object_blocks = (void**) 56b8: e3a03003 mov r3, #3 ; 0x3 56bc: e0202493 mla r0, r3, r4, r2 56c0: e1a00100 lsl r0, r0, #2 56c4: eb0007e2 bl 7654 <_Workspace_Allocate_or_fatal_error> 56c8: e58d0000 str r0, [sp] * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 56cc: e1d531b0 ldrh r3, [r5, #16] /* * Break the block into the various sections. * */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 56d0: e59d1000 ldr r1, [sp] 56d4: e1a02104 lsl r2, r4, #2 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 56d8: e1530006 cmp r3, r6 /* * Break the block into the various sections. * */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 56dc: e081b002 add fp, r1, r2 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 56e0: 93a03000 movls r3, #0 ; 0x0 56e4: e08b9002 add r9, fp, r2 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 56e8: 91a02003 movls r2, r3 * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 56ec: 9a000011 bls 5738 <_Objects_Extend_information+0x130> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 56f0: e1a04107 lsl r4, r7, #2 56f4: e5951034 ldr r1, [r5, #52] 56f8: e1a02004 mov r2, r4 56fc: e59d0000 ldr r0, [sp] 5700: eb00190e bl bb40 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 5704: e1a02004 mov r2, r4 5708: e5951030 ldr r1, [r5, #48] 570c: e1a0000b mov r0, fp 5710: eb00190a bl bb40 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 5714: e1d521b0 ldrh r2, [r5, #16] 5718: e0862002 add r2, r6, r2 571c: e1a02102 lsl r2, r2, #2 5720: e1a00009 mov r0, r9 5724: e595101c ldr r1, [r5, #28] 5728: eb001904 bl bb40 572c: ea000003 b 5740 <_Objects_Extend_information+0x138> /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 5730: e7892103 str r2, [r9, r3, lsl #2] else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 5734: e2833001 add r3, r3, #1 ; 0x1 5738: e1530006 cmp r3, r6 573c: 3afffffb bcc 5730 <_Objects_Extend_information+0x128> /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 5740: e3a03000 mov r3, #0 ; 0x0 inactive_per_block[block_count] = 0; 5744: e78b3107 str r3, [fp, r7, lsl #2] /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 5748: e59dc000 ldr ip, [sp] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 574c: e5952014 ldr r2, [r5, #20] /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 5750: e78c3107 str r3, [ip, r7, lsl #2] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 5754: e08a0002 add r0, sl, r2 5758: e089110a add r1, r9, sl, lsl #2 575c: e1a0200a mov r2, sl 5760: ea000000 b 5768 <_Objects_Extend_information+0x160> index++ ) { local_table[ index ] = NULL; 5764: e5013004 str r3, [r1, #-4] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 5768: e1520000 cmp r2, r0 index++ ) { 576c: e2811004 add r1, r1, #4 ; 0x4 5770: e2822001 add r2, r2, #1 ; 0x1 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 5774: 3afffffa bcc 5764 <_Objects_Extend_information+0x15c> index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 5778: e10f0000 mrs r0, CPSR 577c: e38030c0 orr r3, r0, #192 ; 0xc0 5780: e129f003 msr CPSR_fc, r3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; information->maximum_id = _Objects_Build_id( 5784: e5953000 ldr r3, [r5] old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; 5788: e59dc004 ldr ip, [sp, #4] information->maximum_id = _Objects_Build_id( 578c: e1d510b4 ldrh r1, [r5, #4] 5790: e1a03c03 lsl r3, r3, #24 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; 5794: e1a0280c lsl r2, ip, #16 information->maximum_id = _Objects_Build_id( 5798: e3833801 orr r3, r3, #65536 ; 0x10000 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; 579c: e1a02822 lsr r2, r2, #16 information->maximum_id = _Objects_Build_id( 57a0: e1833d81 orr r3, r3, r1, lsl #27 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 57a4: e59d1000 ldr r1, [sp] information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = maximum; information->maximum_id = _Objects_Build_id( 57a8: e1833002 orr r3, r3, r2 57ac: e585300c str r3, [r5, #12] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 57b0: e585b030 str fp, [r5, #48] local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 57b4: e5953034 ldr r3, [r5, #52] information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; 57b8: e585901c str r9, [r5, #28] information->maximum = maximum; 57bc: e1c521b0 strh r2, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 57c0: e5851034 str r1, [r5, #52] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 57c4: e129f000 msr CPSR_fc, r0 if ( old_tables ) 57c8: e3530000 cmp r3, #0 ; 0x0 _Workspace_Free( old_tables ); 57cc: 11a00003 movne r0, r3 57d0: 1b000797 blne 7634 <_Workspace_Free> /* * Allocate the name table, and the objects */ if ( information->auto_extend ) { 57d4: e5d53012 ldrb r3, [r5, #18] 57d8: e3530000 cmp r3, #0 ; 0x0 57dc: e5952014 ldr r2, [r5, #20] 57e0: e5954034 ldr r4, [r5, #52] 57e4: e5953018 ldr r3, [r5, #24] 57e8: 0a000007 beq 580c <_Objects_Extend_information+0x204> information->object_blocks[ block ] = 57ec: e0000392 mul r0, r2, r3 57f0: eb000793 bl 7644 <_Workspace_Allocate> _Workspace_Allocate( (information->allocation_size * information->size) ); if ( !information->object_blocks[ block ] ) 57f4: e5953034 ldr r3, [r5, #52] /* * Allocate the name table, and the objects */ if ( information->auto_extend ) { information->object_blocks[ block ] = 57f8: e7840108 str r0, [r4, r8, lsl #2] _Workspace_Allocate( (information->allocation_size * information->size) ); if ( !information->object_blocks[ block ] ) 57fc: e7933108 ldr r3, [r3, r8, lsl #2] 5800: e3530000 cmp r3, #0 ; 0x0 5804: 1a000003 bne 5818 <_Objects_Extend_information+0x210> 5808: ea000023 b 589c <_Objects_Extend_information+0x294> <== NOT EXECUTED return; } else { information->object_blocks[ block ] = 580c: e0000392 mul r0, r2, r3 5810: eb00078f bl 7654 <_Workspace_Allocate_or_fatal_error> 5814: e7840108 str r0, [r4, r8, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 5818: e5953034 ldr r3, [r5, #52] 581c: e28d4008 add r4, sp, #8 ; 0x8 5820: e7931108 ldr r1, [r3, r8, lsl #2] 5824: e1a00004 mov r0, r4 5828: e2852014 add r2, r5, #20 ; 0x14 582c: e892000c ldm r2, {r2, r3} 5830: eb00112f bl 9cf4 <_Chain_Initialize> information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 5834: e1a0600a mov r6, sl /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 5838: e1a08108 lsl r8, r8, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 583c: e2857020 add r7, r5, #32 ; 0x20 5840: ea000008 b 5868 <_Objects_Extend_information+0x260> index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { the_object->id = _Objects_Build_id( 5844: e5953000 ldr r3, [r5] 5848: e1d520b4 ldrh r2, [r5, #4] 584c: e1a03c03 lsl r3, r3, #24 5850: e3833801 orr r3, r3, #65536 ; 0x10000 5854: e1833d82 orr r3, r3, r2, lsl #27 5858: e1833006 orr r3, r3, r6 585c: e58c3008 str r3, [ip, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 5860: ebfffd5d bl 4ddc <_Chain_Append> index++; 5864: e2866001 add r6, r6, #1 ; 0x1 * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { 5868: e1a00004 mov r0, r4 586c: eb001113 bl 9cc0 <_Chain_Get> 5870: e250c000 subs ip, r0, #0 ; 0x0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 5874: e1a0100c mov r1, ip 5878: e1a00007 mov r0, r7 * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) { 587c: 1afffff0 bne 5844 <_Objects_Extend_information+0x23c> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 5880: e5952030 ldr r2, [r5, #48] 5884: e5953014 ldr r3, [r5, #20] 5888: e7823008 str r3, [r2, r8] information->inactive += information->allocation_size; 588c: e1d522bc ldrh r2, [r5, #44] 5890: e5953014 ldr r3, [r5, #20] 5894: e0833002 add r3, r3, r2 5898: e1c532bc strh r3, [r5, #44] } 589c: e28dd014 add sp, sp, #20 ; 0x14 58a0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00006e5c <_Objects_Id_to_name>: Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 6e5c: e92d4030 push {r4, r5, lr} Objects_Id tmpId; Objects_Information *information; Objects_Control *the_object = (Objects_Control *) 0; Objects_Locations ignored_location; if ( !name ) 6e60: e2515000 subs r5, r1, #0 ; 0x0 Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 6e64: e24dd004 sub sp, sp, #4 ; 0x4 Objects_Id tmpId; Objects_Information *information; Objects_Control *the_object = (Objects_Control *) 0; Objects_Locations ignored_location; if ( !name ) 6e68: 03a00001 moveq r0, #1 ; 0x1 6e6c: 0a00001b beq 6ee0 <_Objects_Id_to_name+0x84> return OBJECTS_INVALID_NAME; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 6e70: e3500000 cmp r0, #0 ; 0x0 6e74: 059f3080 ldreq r3, [pc, #128] ; 6efc <_Objects_Id_to_name+0xa0> 6e78: 05933000 ldreq r3, [r3] 6e7c: 05931008 ldreq r1, [r3, #8] 6e80: 11a01000 movne r1, r0 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 6e84: e1a03c21 lsr r3, r1, #24 6e88: e2030007 and r0, r3, #7 ; 0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 6e8c: e2403001 sub r3, r0, #1 ; 0x1 6e90: e3530003 cmp r3, #3 ; 0x3 6e94: 8a000010 bhi 6edc <_Objects_Id_to_name+0x80> 6e98: ea000012 b 6ee8 <_Objects_Id_to_name+0x8c> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 6e9c: e1a03da1 lsr r3, r1, #27 6ea0: e7900103 ldr r0, [r0, r3, lsl #2] if ( !information ) 6ea4: e3500000 cmp r0, #0 ; 0x0 6ea8: 0a00000b beq 6edc <_Objects_Id_to_name+0x80> return OBJECTS_INVALID_ID; if ( information->is_string ) 6eac: e5d04038 ldrb r4, [r0, #56] 6eb0: e3540000 cmp r4, #0 ; 0x0 6eb4: 1a000008 bne 6edc <_Objects_Id_to_name+0x80> return OBJECTS_INVALID_ID; the_object = _Objects_Get( information, tmpId, &ignored_location ); 6eb8: e1a0200d mov r2, sp 6ebc: ebffffcb bl 6df0 <_Objects_Get> if ( !the_object ) 6ec0: e3500000 cmp r0, #0 ; 0x0 6ec4: 0a000004 beq 6edc <_Objects_Id_to_name+0x80> return OBJECTS_INVALID_ID; *name = the_object->name; 6ec8: e590300c ldr r3, [r0, #12] 6ecc: e5853000 str r3, [r5] _Thread_Enable_dispatch(); 6ed0: eb000216 bl 7730 <_Thread_Enable_dispatch> 6ed4: e1a00004 mov r0, r4 6ed8: ea000000 b 6ee0 <_Objects_Id_to_name+0x84> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 6edc: e3a00003 mov r0, #3 ; 0x3 } 6ee0: e28dd004 add sp, sp, #4 ; 0x4 6ee4: e8bd8030 pop {r4, r5, pc} the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 6ee8: e59f3010 ldr r3, [pc, #16] ; 6f00 <_Objects_Id_to_name+0xa4> 6eec: e7930100 ldr r0, [r3, r0, lsl #2] 6ef0: e3500000 cmp r0, #0 ; 0x0 6ef4: 1affffe8 bne 6e9c <_Objects_Id_to_name+0x40> 6ef8: eafffff7 b 6edc <_Objects_Id_to_name+0x80> <== NOT EXECUTED =============================================================================== 00005a74 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 5a74: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Set the entry in the object information table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 5a78: e59fc0a8 ldr ip, [pc, #168] ; 5b28 <_Objects_Initialize_information+0xb4> */ if ( maximum == 0 ) minimum_index = 0; else minimum_index = 1; information->minimum_id = 5a7c: e1a04c01 lsl r4, r1, #24 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 5a80: e1a07000 mov r7, r0 5a84: e59d8024 ldr r8, [sp, #36] * Are we operating in unlimited, or auto-extend mode */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? TRUE : FALSE; maximum &= ~OBJECTS_UNLIMITED_OBJECTS; 5a88: e3c3a102 bic sl, r3, #-2147483648 ; 0x80000000 */ if ( maximum == 0 ) minimum_index = 0; else minimum_index = 1; information->minimum_id = 5a8c: e3844801 orr r4, r4, #65536 ; 0x10000 /* * Are we operating in unlimited, or auto-extend mode */ information->auto_extend = 5a90: e1a03fa3 lsr r3, r3, #31 /* * Set the entry in the object information table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 5a94: e79c5101 ldr r5, [ip, r1, lsl #2] */ if ( maximum == 0 ) minimum_index = 0; else minimum_index = 1; information->minimum_id = 5a98: e1844d82 orr r4, r4, r2, lsl #27 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 5a9c: e5ddc020 ldrb ip, [sp, #32] /* * Are we operating in unlimited, or auto-extend mode */ information->auto_extend = 5aa0: e5c73012 strb r3, [r7, #18] /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 5aa4: e59f3080 ldr r3, [pc, #128] ; 5b2c <_Objects_Initialize_information+0xb8> */ if ( maximum == 0 ) minimum_index = 0; else minimum_index = 1; information->minimum_id = 5aa8: e35a0000 cmp sl, #0 ; 0x0 5aac: 13844001 orrne r4, r4, #1 ; 0x1 * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 5ab0: e3180003 tst r8, #3 ; 0x3 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 5ab4: e1dd61bc ldrh r6, [sp, #28] information->the_api = the_api; information->the_class = the_class; information->is_string = is_string; information->local_table = 0; information->inactive_per_block = 0; 5ab8: e3a00000 mov r0, #0 ; 0x0 /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 5abc: e587301c str r3, [r7, #28] */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 5ac0: 12883004 addne r3, r8, #4 ; 0x4 uint32_t name_length; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 5ac4: e5871000 str r1, [r7] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0; 5ac8: e1c702bc strh r0, [r7, #44] */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 5acc: 13c31003 bicne r1, r3, #3 ; 0x3 * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 5ad0: 01a01008 moveq r1, r8 /* * Set the entry in the object information table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 5ad4: e7857102 str r7, [r5, r2, lsl #2] #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 5ad8: e1c720b4 strh r2, [r7, #4] information->is_string = is_string; information->local_table = 0; information->inactive_per_block = 0; 5adc: e5870030 str r0, [r7, #48] information->object_blocks = 0; 5ae0: e5870034 str r0, [r7, #52] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 5ae4: e2872024 add r2, r7, #36 ; 0x24 the_chain->permanent_null = NULL; 5ae8: e3a00000 mov r0, #0 ; 0x0 the_chain->last = _Chain_Head(the_chain); 5aec: e2873020 add r3, r7, #32 ; 0x20 /* * Initialize objects .. if there are any */ if ( maximum ) { 5af0: e35a0000 cmp sl, #0 ; 0x0 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->is_string = is_string; 5af4: e5c7c038 strb ip, [r7, #56] /* * Set the size of the object */ information->size = size; 5af8: e5876018 str r6, [r7, #24] */ if ( maximum == 0 ) minimum_index = 0; else minimum_index = 1; information->minimum_id = 5afc: e5874008 str r4, [r7, #8] /* * The allocation unit is the maximum value */ information->allocation_size = maximum; 5b00: e587a014 str sl, [r7, #20] if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 5b04: e1c713ba strh r1, [r7, #58] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 5b08: e5872020 str r2, [r7, #32] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 5b0c: e5873028 str r3, [r7, #40] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 5b10: e5870024 str r0, [r7, #36] /* * Initialize objects .. if there are any */ if ( maximum ) { 5b14: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} /* * Reset the maximum value. It will be updated when the information is * extended. */ information->maximum = 0; 5b18: e1c701b0 strh r0, [r7, #16] * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 5b1c: e1a00007 mov r0, r7 _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 5b20: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 5b24: eafffeb7 b 5608 <_Objects_Extend_information> =============================================================================== 000111e4 <_Objects_Name_to_id_string>: Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { 111e4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == TRUE */ if ( !id ) 111e8: e252a000 subs sl, r2, #0 ; 0x0 Objects_Name_or_id_lookup_errors _Objects_Name_to_id_string( Objects_Information *information, const char *name, Objects_Id *id ) { 111ec: e1a06000 mov r6, r0 111f0: e1a08001 mov r8, r1 uint32_t index; uint32_t name_length; /* ASSERT: information->is_string == TRUE */ if ( !id ) 111f4: 03a00002 moveq r0, #2 ; 0x2 111f8: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} return OBJECTS_INVALID_ADDRESS; if ( !name ) 111fc: e3510000 cmp r1, #0 ; 0x0 11200: 0a000016 beq 11260 <_Objects_Name_to_id_string+0x7c> return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { 11204: e1d671b0 ldrh r7, [r6, #16] 11208: e3570000 cmp r7, #0 ; 0x0 1120c: 13a05001 movne r5, #1 ; 0x1 11210: 1a00000f bne 11254 <_Objects_Name_to_id_string+0x70> 11214: ea000011 b 11260 <_Objects_Name_to_id_string+0x7c> <== NOT EXECUTED name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; 11218: e596301c ldr r3, [r6, #28] 1121c: e7934105 ldr r4, [r3, r5, lsl #2] if ( !the_object ) 11220: e3540000 cmp r4, #0 ; 0x0 return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 11224: e2855001 add r5, r5, #1 ; 0x1 the_object = information->local_table[ index ]; if ( !the_object ) 11228: 0a000009 beq 11254 <_Objects_Name_to_id_string+0x70> continue; if ( !the_object->name.name_p ) 1122c: e594300c ldr r3, [r4, #12] 11230: e2531000 subs r1, r3, #0 ; 0x0 11234: 0a000006 beq 11254 <_Objects_Name_to_id_string+0x70> continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { 11238: e1d623ba ldrh r2, [r6, #58] 1123c: eb000c17 bl 142a0 11240: e3500000 cmp r0, #0 ; 0x0 11244: 1a000002 bne 11254 <_Objects_Name_to_id_string+0x70> *id = the_object->id; 11248: e5943008 ldr r3, [r4, #8] 1124c: e58a3000 str r3, [sl] 11250: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 11254: e1550007 cmp r5, r7 continue; if ( !the_object->name.name_p ) continue; if (!strncmp( name, the_object->name.name_p, information->name_length)) { 11258: e1a00008 mov r0, r8 return OBJECTS_INVALID_NAME; if ( information->maximum != 0 ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 1125c: 9affffed bls 11218 <_Objects_Name_to_id_string+0x34> 11260: e3a00001 mov r0, #1 ; 0x1 } } } return OBJECTS_INVALID_NAME; } 11264: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 00004b04 <_POSIX_Condition_variables_Get>: POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { 4b04: e92d4030 push {r4, r5, lr} Objects_Id *id = (Objects_Id *)cond; int status; if ( !id ) { 4b08: e2505000 subs r5, r0, #0 ; 0x0 POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( pthread_cond_t *cond, Objects_Locations *location ) { 4b0c: e1a04001 mov r4, r1 Objects_Id *id = (Objects_Id *)cond; int status; if ( !id ) { 4b10: 0a000006 beq 4b30 <_POSIX_Condition_variables_Get+0x2c> *location = OBJECTS_ERROR; return (POSIX_Condition_variables_Control *) 0; } if ( *id == PTHREAD_COND_INITIALIZER ) { 4b14: e5953000 ldr r3, [r5] 4b18: e3730001 cmn r3, #1 ; 0x1 4b1c: 1a000007 bne 4b40 <_POSIX_Condition_variables_Get+0x3c> /* * Do an "auto-create" here. */ status = pthread_cond_init( (pthread_cond_t *)id, 0 ); 4b20: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 4b24: eb00000b bl 4b58 <== NOT EXECUTED if ( status ) { 4b28: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 4b2c: 0a000003 beq 4b40 <_POSIX_Condition_variables_Get+0x3c> <== NOT EXECUTED *location = OBJECTS_ERROR; 4b30: e3a03001 mov r3, #1 ; 0x1 4b34: e5843000 str r3, [r4] * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *) _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); } 4b38: e3a00000 mov r0, #0 ; 0x0 4b3c: e8bd8030 pop {r4, r5, pc} /* * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *) 4b40: e5951000 ldr r1, [r5] 4b44: e59f0008 ldr r0, [pc, #8] ; 4b54 <_POSIX_Condition_variables_Get+0x50> 4b48: e1a02004 mov r2, r4 _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); } 4b4c: e8bd4030 pop {r4, r5, lr} /* * Now call Objects_Get() */ return (POSIX_Condition_variables_Control *) 4b50: ea000b06 b 7770 <_Objects_Get> =============================================================================== 00004cec <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4cec: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 4cf0: e1a06001 mov r6, r1 4cf4: e24dd004 sub sp, sp, #4 ; 0x4 4cf8: e1a07000 mov r7, r0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 4cfc: e1a0100d mov r1, sp 4d00: e1a00006 mov r0, r6 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4d04: e1a0a002 mov sl, r2 4d08: e20380ff and r8, r3, #255 ; 0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 4d0c: eb000070 bl 4ed4 <_POSIX_Mutex_Get> 4d10: e3500000 cmp r0, #0 ; 0x0 4d14: 0a000032 beq 4de4 <_POSIX_Condition_variables_Wait_support+0xf8> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4d18: e59f30d4 ldr r3, [pc, #212] ; 4df4 <_POSIX_Condition_variables_Wait_support+0x108> 4d1c: e5932000 ldr r2, [r3] 4d20: e2422001 sub r2, r2, #1 ; 0x1 4d24: e5832000 str r2, [r3] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 4d28: e1a0100d mov r1, sp 4d2c: e1a00007 mov r0, r7 4d30: ebffff73 bl 4b04 <_POSIX_Condition_variables_Get> switch ( location ) { 4d34: e59d3000 ldr r3, [sp] 4d38: e3530000 cmp r3, #0 ; 0x0 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 4d3c: e1a05000 mov r5, r0 switch ( location ) { 4d40: 1a000027 bne 4de4 <_POSIX_Condition_variables_Wait_support+0xf8> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 4d44: e5902014 ldr r2, [r0, #20] 4d48: e3520000 cmp r2, #0 ; 0x0 4d4c: 0a000004 beq 4d64 <_POSIX_Condition_variables_Wait_support+0x78> 4d50: e5963000 ldr r3, [r6] 4d54: e1520003 cmp r2, r3 4d58: 0a000001 beq 4d64 <_POSIX_Condition_variables_Wait_support+0x78> _Thread_Enable_dispatch(); 4d5c: eb000c87 bl 7f80 <_Thread_Enable_dispatch> <== NOT EXECUTED 4d60: ea00001f b 4de4 <_POSIX_Condition_variables_Wait_support+0xf8><== NOT EXECUTED return EINVAL; } (void) pthread_mutex_unlock( mutex ); 4d64: e1a00006 mov r0, r6 4d68: eb0000df bl 50ec _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 4d6c: e3580000 cmp r8, #0 ; 0x0 4d70: 1a000015 bne 4dcc <_POSIX_Condition_variables_Wait_support+0xe0> the_cond->Mutex = *mutex; 4d74: e5963000 ldr r3, [r6] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 4d78: e59f4078 ldr r4, [pc, #120] ; 4df8 <_POSIX_Condition_variables_Wait_support+0x10c> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 4d7c: e5853014 str r3, [r5, #20] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 4d80: e5942000 ldr r2, [r4] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 4d84: e5973000 ldr r3, [r7] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 4d88: e285c018 add ip, r5, #24 ; 0x18 _Thread_Executing->Wait.id = *cond; 4d8c: e5823020 str r3, [r2, #32] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4d90: e3a03001 mov r3, #1 ; 0x1 4d94: e5853048 str r3, [r5, #72] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 4d98: e582c044 str ip, [r2, #68] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 4d9c: e5828034 str r8, [r2, #52] _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 4da0: e1a0000c mov r0, ip 4da4: e1a0100a mov r1, sl 4da8: e59f204c ldr r2, [pc, #76] ; 4dfc <_POSIX_Condition_variables_Wait_support+0x110> 4dac: eb000dae bl 846c <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 4db0: eb000c72 bl 7f80 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 4db4: e5943000 ldr r3, [r4] 4db8: e5934034 ldr r4, [r3, #52] if ( status && status != ETIMEDOUT ) 4dbc: e3540000 cmp r4, #0 ; 0x0 4dc0: 13540074 cmpne r4, #116 ; 0x74 4dc4: 0a000002 beq 4dd4 <_POSIX_Condition_variables_Wait_support+0xe8> 4dc8: ea000006 b 4de8 <_POSIX_Condition_variables_Wait_support+0xfc><== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 4dcc: eb000c6b bl 7f80 <_Thread_Enable_dispatch> 4dd0: e3a04074 mov r4, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 4dd4: e1a00006 mov r0, r6 4dd8: eb0000a2 bl 5068 if ( mutex_status ) 4ddc: e3500000 cmp r0, #0 ; 0x0 4de0: 0a000000 beq 4de8 <_POSIX_Condition_variables_Wait_support+0xfc> 4de4: e3a04016 mov r4, #22 ; 0x16 case OBJECTS_ERROR: break; } return EINVAL; } 4de8: e1a00004 mov r0, r4 4dec: e28dd004 add sp, sp, #4 ; 0x4 4df0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 0000fe20 <_POSIX_Message_queue_Create_support>: const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { fe20: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} fe24: e1a0a001 mov sl, r1 fe28: e24dd010 sub sp, sp, #16 ; 0x10 CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); fe2c: e3a010ff mov r1, #255 ; 0xff const char *name_arg, int pshared, struct mq_attr *attr_ptr, POSIX_Message_queue_Control **message_queue ) { fe30: e1a04002 mov r4, r2 fe34: e1a0b003 mov fp, r3 fe38: e1a09000 mov r9, r0 CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); fe3c: eb0011ab bl 144f0 if ( n > NAME_MAX ) fe40: e35000ff cmp r0, #255 ; 0xff CORE_message_queue_Attributes *the_mq_attr; struct mq_attr attr; char *name; size_t n; n = strnlen( name_arg, NAME_MAX ); fe44: e1a06000 mov r6, r0 if ( n > NAME_MAX ) fe48: 83a0005b movhi r0, #91 ; 0x5b fe4c: 8a00004b bhi ff80 <_POSIX_Message_queue_Create_support+0x160> fe50: e59f2130 ldr r2, [pc, #304] ; ff88 <_POSIX_Message_queue_Create_support+0x168> fe54: e5923000 ldr r3, [r2] fe58: e2833001 add r3, r3, #1 ; 0x1 fe5c: e5823000 str r3, [r2] * but were not compared against any existing implementation for * compatibility. See README.mqueue for an example program we * think will print out the defaults. Report anything you find with it. */ if ( attr_ptr == NULL ) { fe60: e3540000 cmp r4, #0 ; 0x0 fe64: 03a08010 moveq r8, #16 ; 0x10 fe68: 03a0700a moveq r7, #10 ; 0xa fe6c: 0a00000d beq fea8 <_POSIX_Message_queue_Create_support+0x88> attr.mq_maxmsg = 10; attr.mq_msgsize = 16; } else { if ( attr_ptr->mq_maxmsg <= 0 ){ fe70: e5943004 ldr r3, [r4, #4] fe74: e3530000 cmp r3, #0 ; 0x0 fe78: da000002 ble fe88 <_POSIX_Message_queue_Create_support+0x68> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( attr_ptr->mq_msgsize <= 0 ){ fe7c: e5943008 ldr r3, [r4, #8] fe80: e3530000 cmp r3, #0 ; 0x0 fe84: ca000003 bgt fe98 <_POSIX_Message_queue_Create_support+0x78> _Thread_Enable_dispatch(); fe88: ebfff404 bl cea0 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EINVAL ); fe8c: eb0009e6 bl 1262c <__errno> fe90: e3a03016 mov r3, #22 ; 0x16 fe94: ea00002f b ff58 <_POSIX_Message_queue_Create_support+0x138> } attr = *attr_ptr; fe98: e894000f ldm r4, {r0, r1, r2, r3} fe9c: e88d000f stm sp, {r0, r1, r2, r3} fea0: e1a08002 mov r8, r2 fea4: e1a07001 mov r7, r1 */ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) { return (POSIX_Message_queue_Control *) fea8: e59f50dc ldr r5, [pc, #220] ; ff8c <_POSIX_Message_queue_Create_support+0x16c> feac: e1a00005 mov r0, r5 feb0: ebfff09b bl c124 <_Objects_Allocate> } the_mq = _POSIX_Message_queue_Allocate(); if ( !the_mq ) { feb4: e2504000 subs r4, r0, #0 ; 0x0 feb8: 1a000003 bne fecc <_POSIX_Message_queue_Create_support+0xac> _Thread_Enable_dispatch(); febc: ebfff3f7 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENFILE ); fec0: eb0009d9 bl 1262c <__errno> <== NOT EXECUTED fec4: e3a03017 mov r3, #23 ; 0x17 <== NOT EXECUTED fec8: ea000022 b ff58 <_POSIX_Message_queue_Create_support+0x138><== NOT EXECUTED } the_mq->process_shared = pshared; the_mq->named = TRUE; fecc: e3a03001 mov r3, #1 ; 0x1 /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n); fed0: e1a00006 mov r0, r6 if ( !the_mq ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; fed4: e584a010 str sl, [r4, #16] the_mq->named = TRUE; the_mq->open_count = 1; the_mq->linked = TRUE; fed8: e5c43015 strb r3, [r4, #21] _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq->process_shared = pshared; the_mq->named = TRUE; fedc: e5c43014 strb r3, [r4, #20] the_mq->open_count = 1; fee0: e5843018 str r3, [r4, #24] /* * Make a copy of the user's string for name just in case it was * dynamically constructed. */ name = _Workspace_Allocate(n); fee4: ebfff91a bl e354 <_Workspace_Allocate> if (!name) { fee8: e2506000 subs r6, r0, #0 ; 0x0 feec: 1a000006 bne ff0c <_POSIX_Message_queue_Create_support+0xec> RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free ( POSIX_Message_queue_Control *the_mq ) { _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); fef0: e1a00005 mov r0, r5 <== NOT EXECUTED fef4: e1a01004 mov r1, r4 <== NOT EXECUTED fef8: ebfff158 bl c460 <_Objects_Free> <== NOT EXECUTED _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); fefc: ebfff3e7 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); ff00: eb0009c9 bl 1262c <__errno> <== NOT EXECUTED ff04: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED ff08: ea000012 b ff58 <_POSIX_Message_queue_Create_support+0x138><== NOT EXECUTED } strcpy( name, name_arg ); ff0c: e1a01009 mov r1, r9 * Note that thread blocking discipline should be based on the * current scheduling policy. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; ff10: e3a0a000 mov sl, #0 ; 0x0 if (!name) { _POSIX_Message_queue_Free( the_mq ); _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOMEM ); } strcpy( name, name_arg ); ff14: eb000efc bl 13b0c * Note that thread blocking discipline should be based on the * current scheduling policy. */ the_mq_attr = &the_mq->Message_queue.Attributes; the_mq_attr->discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; ff18: e584a05c str sl, [r4, #92] if ( ! _CORE_message_queue_Initialize( ff1c: e1a02007 mov r2, r7 ff20: e1a03008 mov r3, r8 ff24: e284001c add r0, r4, #28 ; 0x1c ff28: e284105c add r1, r4, #92 ; 0x5c ff2c: eb000346 bl 10c4c <_CORE_message_queue_Initialize> ff30: e150000a cmp r0, sl ff34: 1a00000a bne ff64 <_POSIX_Message_queue_Create_support+0x144> ff38: e1a01004 mov r1, r4 <== NOT EXECUTED ff3c: e1a00005 mov r0, r5 <== NOT EXECUTED ff40: ebfff146 bl c460 <_Objects_Free> <== NOT EXECUTED attr.mq_maxmsg, attr.mq_msgsize ) ) { _POSIX_Message_queue_Free( the_mq ); _Workspace_Free(name); ff44: e1a00006 mov r0, r6 <== NOT EXECUTED ff48: ebfff8fd bl e344 <_Workspace_Free> <== NOT EXECUTED _Thread_Enable_dispatch(); ff4c: ebfff3d3 bl cea0 <_Thread_Enable_dispatch> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); ff50: eb0009b5 bl 1262c <__errno> <== NOT EXECUTED ff54: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED ff58: e5803000 str r3, [r0] ff5c: e3e00000 mvn r0, #0 ; 0x0 ff60: ea000006 b ff80 <_POSIX_Message_queue_Create_support+0x160> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; ff64: e595201c ldr r2, [r5, #28] ff68: e1d430b8 ldrh r3, [r4, #8] ff6c: e7824103 str r4, [r2, r3, lsl #2] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string */ the_object->name.name_p = name; ff70: e584600c str r6, [r4, #12] &_POSIX_Message_queue_Information, &the_mq->Object, name ); *message_queue = the_mq; ff74: e58b4000 str r4, [fp] _Thread_Enable_dispatch(); ff78: ebfff3c8 bl cea0 <_Thread_Enable_dispatch> ff7c: e1a0000a mov r0, sl return 0; } ff80: e28dd010 add sp, sp, #16 ; 0x10 ff84: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 000090b4 <_POSIX_Message_queue_Manager_initialization>: */ void _POSIX_Message_queue_Manager_initialization( uint32_t maximum_message_queues ) { 90b4: e92d4070 push {r4, r5, r6, lr} 90b8: e1a04000 mov r4, r0 90bc: e24dd00c sub sp, sp, #12 ; 0xc _Objects_Initialize_information( 90c0: e3a05001 mov r5, #1 ; 0x1 90c4: e3a060ff mov r6, #255 ; 0xff 90c8: e1a03004 mov r3, r4 90cc: e3a0c0a4 mov ip, #164 ; 0xa4 90d0: e59f0038 ldr r0, [pc, #56] ; 9110 <_POSIX_Message_queue_Manager_initialization+0x5c> 90d4: e3a01003 mov r1, #3 ; 0x3 90d8: e3a02005 mov r2, #5 ; 0x5 90dc: e58dc000 str ip, [sp] 90e0: e98d0060 stmib sp, {r5, r6} 90e4: ebfff262 bl 5a74 <_Objects_Initialize_information> , FALSE, /* TRUE if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); _Objects_Initialize_information( 90e8: e3a0c018 mov ip, #24 ; 0x18 90ec: e1a03004 mov r3, r4 90f0: e59f001c ldr r0, [pc, #28] ; 9114 <_POSIX_Message_queue_Manager_initialization+0x60> 90f4: e3a01003 mov r1, #3 ; 0x3 90f8: e3a02004 mov r2, #4 ; 0x4 90fc: e58dc000 str ip, [sp] 9100: e98d0060 stmib sp, {r5, r6} 9104: ebfff25a bl 5a74 <_Objects_Initialize_information> , FALSE, /* TRUE if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 9108: e28dd00c add sp, sp, #12 ; 0xc 910c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000584c <_POSIX_Mutex_Get>: POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { 584c: e92d4030 push {r4, r5, lr} Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 5850: e2505000 subs r5, r0, #0 ; 0x0 POSIX_Mutex_Control *_POSIX_Mutex_Get ( pthread_mutex_t *mutex, Objects_Locations *location ) { 5854: e1a04001 mov r4, r1 Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 5858: 0a000006 beq 5878 <_POSIX_Mutex_Get+0x2c> 585c: e5953000 ldr r3, [r5] 5860: e3730001 cmn r3, #1 ; 0x1 5864: 1a000007 bne 5888 <_POSIX_Mutex_Get+0x3c> 5868: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 586c: eb00001d bl 58e8 <== NOT EXECUTED 5870: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 5874: 0a000003 beq 5888 <_POSIX_Mutex_Get+0x3c> <== NOT EXECUTED 5878: e3a03001 mov r3, #1 ; 0x1 587c: e5843000 str r3, [r4] return (POSIX_Mutex_Control *) _Objects_Get( &_POSIX_Mutex_Information, *id, location ); } 5880: e3a00000 mov r0, #0 ; 0x0 5884: e8bd8030 pop {r4, r5, pc} { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 5888: e5951000 ldr r1, [r5] 588c: e59f0008 ldr r0, [pc, #8] ; 589c <_POSIX_Mutex_Get+0x50> 5890: e1a02004 mov r2, r4 _Objects_Get( &_POSIX_Mutex_Information, *id, location ); } 5894: e8bd4030 pop {r4, r5, lr} { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 5898: ea000ada b 8408 <_Objects_Get> =============================================================================== 000057f0 <_POSIX_Mutex_Get_interrupt_disable>: POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { 57f0: e92d4070 push {r4, r5, r6, lr} Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 57f4: e2505000 subs r5, r0, #0 ; 0x0 POSIX_Mutex_Control *_POSIX_Mutex_Get_interrupt_disable ( pthread_mutex_t *mutex, Objects_Locations *location, ISR_Level *level ) { 57f8: e1a04001 mov r4, r1 57fc: e1a06002 mov r6, r2 Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); 5800: 0a000006 beq 5820 <_POSIX_Mutex_Get_interrupt_disable+0x30> 5804: e5953000 ldr r3, [r5] 5808: e3730001 cmn r3, #1 ; 0x1 580c: 1a000007 bne 5830 <_POSIX_Mutex_Get_interrupt_disable+0x40> 5810: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 5814: eb000033 bl 58e8 <== NOT EXECUTED 5818: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 581c: 0a000003 beq 5830 <_POSIX_Mutex_Get_interrupt_disable+0x40><== NOT EXECUTED 5820: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 5824: e5843000 str r3, [r4] <== NOT EXECUTED return (POSIX_Mutex_Control *) _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); } 5828: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 582c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 5830: e5951000 ldr r1, [r5] 5834: e59f000c ldr r0, [pc, #12] ; 5848 <_POSIX_Mutex_Get_interrupt_disable+0x58> 5838: e1a02004 mov r2, r4 583c: e1a03006 mov r3, r6 _Objects_Get_isr_disable( &_POSIX_Mutex_Information, *id, location, level ); } 5840: e8bd4070 pop {r4, r5, r6, lr} { Objects_Id *id = (Objects_Id *)mutex; ___POSIX_Mutex_Get_support( id, location ); return (POSIX_Mutex_Control *) 5844: ea000ad5 b 83a0 <_Objects_Get_isr_disable> =============================================================================== 0000ca08 <_POSIX_Semaphore_Create_support>: ca08: e59fc0e8 ldr ip, [pc, #232] ; caf8 <_POSIX_Semaphore_Create_support+0xf0> const char *name, int pshared, unsigned int value, POSIX_Semaphore_Control **the_sem ) { ca0c: e92d41f0 push {r4, r5, r6, r7, r8, lr} ca10: e59ce000 ldr lr, [ip] ca14: e28ee001 add lr, lr, #1 ; 0x1 ca18: e58ce000 str lr, [ip] ca1c: e1a07002 mov r7, r2 ca20: e1a08003 mov r8, r3 ca24: e1a06000 mov r6, r0 char *name_p = (char *)name; _Thread_Disable_dispatch(); /* Sharing semaphores among processes is not currently supported */ if (pshared != 0) { ca28: e3510000 cmp r1, #0 ; 0x0 ca2c: 0a000003 beq ca40 <_POSIX_Semaphore_Create_support+0x38> _Thread_Enable_dispatch(); ca30: ebfff200 bl 9238 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); ca34: eb000835 bl eb10 <__errno> ca38: e3a03058 mov r3, #88 ; 0x58 ca3c: ea00000f b ca80 <_POSIX_Semaphore_Create_support+0x78> } if ( name ) { ca40: e3500000 cmp r0, #0 ; 0x0 ca44: 0a000006 beq ca64 <_POSIX_Semaphore_Create_support+0x5c> if( strlen(name) > PATH_MAX ) { ca48: eb000f07 bl 1066c ca4c: e35000ff cmp r0, #255 ; 0xff ca50: 9a000003 bls ca64 <_POSIX_Semaphore_Create_support+0x5c> _Thread_Enable_dispatch(); ca54: ebfff1f7 bl 9238 <_Thread_Enable_dispatch> <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); ca58: eb00082c bl eb10 <__errno> <== NOT EXECUTED ca5c: e3a0305b mov r3, #91 ; 0x5b <== NOT EXECUTED ca60: ea000006 b ca80 <_POSIX_Semaphore_Create_support+0x78> <== NOT EXECUTED * _POSIX_Semaphore_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) { return (POSIX_Semaphore_Control *) ca64: e59f0090 ldr r0, [pc, #144] ; cafc <_POSIX_Semaphore_Create_support+0xf4> ca68: ebffeec6 bl 8588 <_Objects_Allocate> } } the_semaphore = _POSIX_Semaphore_Allocate(); if ( !the_semaphore ) { ca6c: e2505000 subs r5, r0, #0 ; 0x0 ca70: 1a000005 bne ca8c <_POSIX_Semaphore_Create_support+0x84> _Thread_Enable_dispatch(); ca74: ebfff1ef bl 9238 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSPC ); ca78: eb000824 bl eb10 <__errno> ca7c: e3a0301c mov r3, #28 ; 0x1c ca80: e5803000 str r3, [r0] ca84: e3e00000 mvn r0, #0 ; 0x0 ca88: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} } the_semaphore->process_shared = pshared; if ( name ) { ca8c: e3560000 cmp r6, #0 ; 0x0 if ( !the_semaphore ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENOSPC ); } the_semaphore->process_shared = pshared; ca90: e3a03000 mov r3, #0 ; 0x0 ca94: e5853010 str r3, [r5, #16] if ( name ) { the_semaphore->named = TRUE; ca98: 12833001 addne r3, r3, #1 ; 0x1 the_semaphore->open_count = 1; the_semaphore->linked = TRUE; ca9c: 15c53015 strbne r3, [r5, #21] } the_semaphore->process_shared = pshared; if ( name ) { the_semaphore->named = TRUE; caa0: 15c53014 strbne r3, [r5, #20] the_semaphore->open_count = 1; caa4: 15853018 strne r3, [r5, #24] * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; caa8: e3a04000 mov r4, #0 ; 0x0 /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; caac: e3e03000 mvn r3, #0 ; 0x0 _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); cab0: e285001c add r0, r5, #28 ; 0x1c if ( name ) { the_semaphore->named = TRUE; the_semaphore->open_count = 1; the_semaphore->linked = TRUE; } else { the_semaphore->named = FALSE; cab4: 05c56014 strbeq r6, [r5, #20] the_semaphore->open_count = 0; cab8: 05856018 streq r6, [r5, #24] the_semaphore->linked = FALSE; cabc: 05c56015 strbeq r6, [r5, #21] /* * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; cac0: e585305c str r3, [r5, #92] _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); cac4: e1a02007 mov r2, r7 cac8: e285105c add r1, r5, #92 ; 0x5c * be derived from the current scheduling policy. One * thing is certain, no matter what we decide, it won't be * the same as all other POSIX implementations. :) */ the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; cacc: e5854060 str r4, [r5, #96] * This effectively disables limit checking. */ the_sem_attr->maximum_count = 0xFFFFFFFF; _CORE_semaphore_Initialize( &the_semaphore->Semaphore, the_sem_attr, value ); cad0: ebffeda2 bl 8160 <_CORE_semaphore_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; cad4: e59f3020 ldr r3, [pc, #32] ; cafc <_POSIX_Semaphore_Create_support+0xf4> cad8: e593201c ldr r2, [r3, #28] cadc: e1d530b8 ldrh r3, [r5, #8] cae0: e7825103 str r5, [r2, r3, lsl #2] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string */ the_object->name.name_p = name; cae4: e585600c str r6, [r5, #12] &_POSIX_Semaphore_Information, &the_semaphore->Object, name_p ); *the_sem = the_semaphore; cae8: e5885000 str r5, [r8] _Thread_Enable_dispatch(); caec: ebfff1d1 bl 9238 <_Thread_Enable_dispatch> caf0: e1a00004 mov r0, r4 return 0; } caf4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 0000960c <_POSIX_Threads_Sporadic_budget_TSR>: void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id, void *argument ) { 960c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 9610: e5915108 ldr r5, [r1, #264] <== NOT EXECUTED ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); 9614: e2850090 add r0, r5, #144 ; 0x90 <== NOT EXECUTED void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id, void *argument ) { 9618: e1a04001 mov r4, r1 <== NOT EXECUTED the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); 961c: eb000404 bl a634 <_Timespec_To_ticks> <== NOT EXECUTED 9620: e5953098 ldr r3, [r5, #152] <== NOT EXECUTED the_thread->cpu_time_budget = ticks; new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 9624: e594201c ldr r2, [r4, #28] <== NOT EXECUTED api = the_thread->API_Extensions[ THREAD_API_POSIX ]; ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); if ( !ticks ) 9628: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 962c: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED 9630: e26310ff rsb r1, r3, #255 ; 0xff <== NOT EXECUTED the_thread->cpu_time_budget = ticks; new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 9634: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED ticks = _Timespec_To_ticks( &api->schedparam.ss_initial_budget ); if ( !ticks ) ticks = 1; the_thread->cpu_time_budget = ticks; 9638: e5840078 str r0, [r4, #120] <== NOT EXECUTED new_priority = _POSIX_Priority_To_core( api->ss_high_priority ); the_thread->real_priority = new_priority; 963c: e5841018 str r1, [r4, #24] <== NOT EXECUTED if ( the_thread->resource_count == 0 || 9640: 0a000002 beq 9650 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NOT EXECUTED 9644: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 9648: e1530001 cmp r3, r1 <== NOT EXECUTED 964c: 9a000002 bls 965c <_POSIX_Threads_Sporadic_budget_TSR+0x50><== NOT EXECUTED the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, TRUE ); 9650: e1a00004 mov r0, r4 <== NOT EXECUTED 9654: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 9658: ebfff1a8 bl 5d00 <_Thread_Change_priority> <== NOT EXECUTED ticks = _Timespec_To_ticks( &api->schedparam.ss_replenish_period ); 965c: e2850088 add r0, r5, #136 ; 0x88 <== NOT EXECUTED 9660: eb0003f3 bl a634 <_Timespec_To_ticks> <== NOT EXECUTED if ( !ticks ) 9664: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 9668: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 966c: e58500a8 str r0, [r5, #168] <== NOT EXECUTED _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 9670: e59f0008 ldr r0, [pc, #8] ; 9680 <_POSIX_Threads_Sporadic_budget_TSR+0x74><== NOT EXECUTED 9674: e285109c add r1, r5, #156 ; 0x9c <== NOT EXECUTED ticks = 1; _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 9678: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED 967c: eafff742 b 738c <_Watchdog_Insert> <== NOT EXECUTED =============================================================================== 0000ab7c <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { ab7c: e92d4070 push {r4, r5, r6, lr} POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; ab80: e5905108 ldr r5, [r0, #264] handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; ab84: e3a03001 mov r3, #1 ; 0x1 ab88: e58530cc str r3, [r5, #204] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ab8c: e28560dc add r6, r5, #220 ; 0xdc ab90: ea00000c b abc8 <_POSIX_Threads_cancel_run+0x4c> while ( !_Chain_Is_empty( handler_stack ) ) { _ISR_Disable( level ); ab94: e10f1000 mrs r1, CPSR <== NOT EXECUTED ab98: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED ab9c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED handler = (POSIX_Cancel_Handler_control *) aba0: e5964004 ldr r4, [r6, #4] <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; aba4: e894000c ldm r4, {r2, r3} <== NOT EXECUTED previous = the_node->previous; next->previous = previous; previous->next = next; aba8: e5832000 str r2, [r3] <== NOT EXECUTED Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; abac: e5823004 str r3, [r2, #4] <== NOT EXECUTED _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); abb0: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED (*handler->routine)( handler->arg ); abb4: e594000c ldr r0, [r4, #12] <== NOT EXECUTED abb8: e1a0e00f mov lr, pc <== NOT EXECUTED abbc: e594f008 ldr pc, [r4, #8] <== NOT EXECUTED _Workspace_Free( handler ); abc0: e1a00004 mov r0, r4 <== NOT EXECUTED abc4: ebfff29a bl 7634 <_Workspace_Free> <== NOT EXECUTED handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { abc8: e59530d8 ldr r3, [r5, #216] abcc: e1530006 cmp r3, r6 abd0: 1affffef bne ab94 <_POSIX_Threads_cancel_run+0x18> (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } abd4: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000b5f8 <_POSIX_Timer_Insert_helper>: Watchdog_Interval ticks, Objects_Id id, Watchdog_Service_routine_entry TSR, void *arg ) { b5f8: e92d41f0 push {r4, r5, r6, r7, r8, lr} b5fc: e1a08001 mov r8, r1 b600: e1a07002 mov r7, r2 b604: e1a05003 mov r5, r3 b608: e1a04000 mov r4, r0 ISR_Level level; (void) _Watchdog_Remove( timer ); b60c: ebfff6c7 bl 9130 <_Watchdog_Remove> _ISR_Disable( level ); b610: e10f6000 mrs r6, CPSR b614: e38630c0 orr r3, r6, #192 ; 0xc0 b618: e129f003 msr CPSR_fc, r3 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( timer->state != WATCHDOG_INACTIVE ) { b61c: e5943008 ldr r3, [r4, #8] b620: e3530000 cmp r3, #0 ; 0x0 b624: 0a000002 beq b634 <_POSIX_Timer_Insert_helper+0x3c> _ISR_Enable( level ); b628: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED b62c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED b630: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; b634: e5843008 str r3, [r4, #8] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; b638: e59d3018 ldr r3, [sp, #24] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; b63c: e584501c str r5, [r4, #28] the_watchdog->id = id; b640: e5847020 str r7, [r4, #32] the_watchdog->user_data = user_data; b644: e5843024 str r3, [r4, #36] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; b648: e584800c str r8, [r4, #12] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); b64c: e1a01004 mov r1, r4 b650: e59f000c ldr r0, [pc, #12] ; b664 <_POSIX_Timer_Insert_helper+0x6c> b654: ebfff659 bl 8fc0 <_Watchdog_Insert> * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ _Watchdog_Initialize( timer, TSR, id, arg ); _Watchdog_Insert_ticks( timer, ticks ); _ISR_Enable( level ); b658: e129f006 msr CPSR_fc, r6 b65c: e3a00001 mov r0, #1 ; 0x1 return true; } b660: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 000056e0 <_POSIX_Timer_TSR>: /* * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR(Objects_Id timer, void *data) { 56e0: e92d4010 push {r4, lr} bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 56e4: e5913068 ldr r3, [r1, #104] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 56e8: e5912054 ldr r2, [r1, #84] bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 56ec: e2833001 add r3, r3, #1 ; 0x1 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 56f0: e3520000 cmp r2, #0 ; 0x0 /* * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR(Objects_Id timer, void *data) { 56f4: e24dd004 sub sp, sp, #4 ; 0x4 56f8: e1a04001 mov r4, r1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 56fc: e5813068 str r3, [r1, #104] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 5700: 1a000003 bne 5714 <_POSIX_Timer_TSR+0x34> 5704: e5913058 ldr r3, [r1, #88] <== NOT EXECUTED 5708: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 570c: 03a03004 moveq r3, #4 ; 0x4 <== NOT EXECUTED /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 5710: 0a00000a beq 5740 <_POSIX_Timer_TSR+0x60> <== NOT EXECUTED ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 5714: e5941064 ldr r1, [r4, #100] 5718: e5942008 ldr r2, [r4, #8] 571c: e2840010 add r0, r4, #16 ; 0x10 5720: e59f3038 ldr r3, [pc, #56] ; 5760 <_POSIX_Timer_TSR+0x80> 5724: e58d4000 str r4, [sp] 5728: eb0017b2 bl b5f8 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 572c: e3500000 cmp r0, #0 ; 0x0 5730: 0a000008 beq 5758 <_POSIX_Timer_TSR+0x78> return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 5734: e284006c add r0, r4, #108 ; 0x6c 5738: eb000585 bl 6d54 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 573c: e3a03003 mov r3, #3 ; 0x3 } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 5740: e5c4303c strb r3, [r4, #60] /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 5744: e5940038 ldr r0, [r4, #56] 5748: e5941044 ldr r1, [r4, #68] 574c: eb0016d3 bl b2a0 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 5750: e3a03000 mov r3, #0 ; 0x0 5754: e5843068 str r3, [r4, #104] } 5758: e28dd004 add sp, sp, #4 ; 0x4 575c: e8bd8010 pop {r4, pc} =============================================================================== 00004d04 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 4d04: e1a02000 mov r2, r0 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) 4d08: e3a01001 mov r1, #1 ; 0x1 #include int _POSIX_signals_Get_highest( sigset_t set ) { 4d0c: e3a0001b mov r0, #27 ; 0x1b int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) 4d10: e2403001 sub r3, r0, #1 ; 0x1 4d14: e0123311 ands r3, r2, r1, lsl r3 4d18: 112fff1e bxne lr sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4d1c: e2800001 add r0, r0, #1 ; 0x1 4d20: e3500020 cmp r0, #32 ; 0x20 4d24: 1afffff9 bne 4d10 <_POSIX_signals_Get_highest+0xc> 4d28: e3a00001 mov r0, #1 ; 0x1 } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) 4d2c: e1a01000 mov r1, r0 4d30: e2403001 sub r3, r0, #1 ; 0x1 4d34: e0123311 ands r3, r2, r1, lsl r3 4d38: 112fff1e bxne lr return signo; } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4d3c: e2800001 add r0, r0, #1 ; 0x1 4d40: e350001b cmp r0, #27 ; 0x1b 4d44: 1afffff9 bne 4d30 <_POSIX_signals_Get_highest+0x2c> 4d48: e1a00003 mov r0, r3 <== NOT EXECUTED if ( set & signo_to_mask( signo ) ) return signo; } return 0; } 4d4c: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 000091d8 <_POSIX_signals_Manager_Initialization>: */ void _POSIX_signals_Manager_Initialization( int maximum_queued_signals ) { 91d8: e92d4070 push {r4, r5, r6, lr} assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); memcpy( 91dc: e59f108c ldr r1, [pc, #140] ; 9270 <_POSIX_signals_Manager_Initialization+0x98> 91e0: e3a02d06 mov r2, #384 ; 0x180 */ void _POSIX_signals_Manager_Initialization( int maximum_queued_signals ) { 91e4: e1a06000 mov r6, r0 assert( sizeof(_POSIX_signals_Vectors) == sizeof(_POSIX_signals_Default_vectors) ); memcpy( 91e8: e59f0084 ldr r0, [pc, #132] ; 9274 <_POSIX_signals_Manager_Initialization+0x9c> 91ec: eb000a53 bl bb40 /* * Initialize the set of pending signals for the entire process */ sigemptyset( &_POSIX_signals_Pending ); 91f0: e59f0080 ldr r0, [pc, #128] ; 9278 <_POSIX_signals_Manager_Initialization+0xa0> 91f4: eb000142 bl 9704 /* * Initialize the queue we use to block for signals */ _Thread_queue_Initialize( 91f8: e59f007c ldr r0, [pc, #124] ; 927c <_POSIX_signals_Manager_Initialization+0xa4> 91fc: e3a01001 mov r1, #1 ; 0x1 9200: e59f2078 ldr r2, [pc, #120] ; 9280 <_POSIX_signals_Manager_Initialization+0xa8> 9204: e3a0300b mov r3, #11 ; 0xb 9208: ebfff61a bl 6a78 <_Thread_queue_Initialize> 920c: e59f2070 ldr r2, [pc, #112] ; 9284 <_POSIX_signals_Manager_Initialization+0xac> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 9210: e3a00000 mov r0, #0 ; 0x0 /* * Allocate the siginfo pools. */ for ( signo=1 ; signo<= SIGRTMAX ; signo++ ) 9214: e2821f5d add r1, r2, #372 ; 0x174 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 9218: e2823004 add r3, r2, #4 ; 0x4 921c: e5823000 str r3, [r2] the_chain->permanent_null = NULL; 9220: e9820005 stmib r2, {r0, r2} the_chain->last = _Chain_Head(the_chain); 9224: e282200c add r2, r2, #12 ; 0xc 9228: e1520001 cmp r2, r1 922c: 1afffff9 bne 9218 <_POSIX_signals_Manager_Initialization+0x40> _Chain_Initialize_empty( &_POSIX_signals_Siginfo[ signo ] ); if ( maximum_queued_signals ) { 9230: e3560000 cmp r6, #0 ; 0x0 9234: e59f504c ldr r5, [pc, #76] ; 9288 <_POSIX_signals_Manager_Initialization+0xb0> 9238: 0a000008 beq 9260 <_POSIX_signals_Manager_Initialization+0x88> _Chain_Initialize( 923c: e3a04014 mov r4, #20 ; 0x14 <== NOT EXECUTED 9240: e0000694 mul r0, r4, r6 <== NOT EXECUTED 9244: ebfff902 bl 7654 <_Workspace_Allocate_or_fatal_error> <== NOT EXECUTED 9248: e1a02006 mov r2, r6 <== NOT EXECUTED 924c: e1a01000 mov r1, r0 <== NOT EXECUTED 9250: e1a03004 mov r3, r4 <== NOT EXECUTED 9254: e1a00005 mov r0, r5 <== NOT EXECUTED sizeof( POSIX_signals_Siginfo_node ) ); } else { _Chain_Initialize_empty( &_POSIX_signals_Inactive_siginfo ); } } 9258: e8bd4070 pop {r4, r5, r6, lr} <== NOT EXECUTED for ( signo=1 ; signo<= SIGRTMAX ; signo++ ) _Chain_Initialize_empty( &_POSIX_signals_Siginfo[ signo ] ); if ( maximum_queued_signals ) { _Chain_Initialize( 925c: ea0002a4 b 9cf4 <_Chain_Initialize> <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 9260: e2853004 add r3, r5, #4 ; 0x4 9264: e8850048 stm r5, {r3, r6} the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 9268: e5855008 str r5, [r5, #8] sizeof( POSIX_signals_Siginfo_node ) ); } else { _Chain_Initialize_empty( &_POSIX_signals_Inactive_siginfo ); } } 926c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000928c <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 928c: e92d4070 push {r4, r5, r6, lr} POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 9290: e5905108 ldr r5, [r0, #264] if ( !api ) 9294: e3550000 cmp r5, #0 ; 0x0 9298: 08bd8070 popeq {r4, r5, r6, pc} * processed at all. No point in doing this loop otherwise. */ while (1) { restart: _ISR_Disable( level ); if ( !(~api->signals_blocked & 929c: e59f60b0 ldr r6, [pc, #176] ; 9354 <_POSIX_signals_Post_switch_extension+0xc8> * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { restart: _ISR_Disable( level ); 92a0: e10f0000 mrs r0, CPSR 92a4: e38030c0 orr r3, r0, #192 ; 0xc0 92a8: e129f003 msr CPSR_fc, r3 if ( !(~api->signals_blocked & 92ac: e5963000 ldr r3, [r6] 92b0: e28510c4 add r1, r5, #196 ; 0xc4 92b4: e8910006 ldm r1, {r1, r2} 92b8: e1833002 orr r3, r3, r2 92bc: e1d31001 bics r1, r3, r1 92c0: 1a000001 bne 92cc <_POSIX_signals_Post_switch_extension+0x40> (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 92c4: e129f000 msr CPSR_fc, r0 92c8: e8bd8070 pop {r4, r5, r6, pc} break; } _ISR_Enable( level ); 92cc: e129f000 msr CPSR_fc, r0 92d0: e3a0401b mov r4, #27 ; 0x1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 92d4: e1a01004 mov r1, r4 92d8: e3a02000 mov r2, #0 ; 0x0 92dc: e1a00005 mov r0, r5 92e0: eb000668 bl ac88 <_POSIX_signals_Check_signal> 92e4: e3500000 cmp r0, #0 ; 0x0 goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 92e8: e1a01004 mov r1, r4 92ec: e3a02001 mov r2, #1 ; 0x1 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 92f0: e2844001 add r4, r4, #1 ; 0x1 if ( _POSIX_signals_Check_signal( api, signo, false ) ) goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 92f4: e1a00005 mov r0, r5 } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 92f8: 1affffe8 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14> goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 92fc: eb000661 bl ac88 <_POSIX_signals_Check_signal> 9300: e3500000 cmp r0, #0 ; 0x0 9304: 1affffe5 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14> _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 9308: e3540020 cmp r4, #32 ; 0x20 930c: 1afffff0 bne 92d4 <_POSIX_signals_Post_switch_extension+0x48> 9310: e3a04001 mov r4, #1 ; 0x1 /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 9314: e1a01004 mov r1, r4 9318: e3a02000 mov r2, #0 ; 0x0 931c: e1a00005 mov r0, r5 9320: eb000658 bl ac88 <_POSIX_signals_Check_signal> 9324: e3500000 cmp r0, #0 ; 0x0 goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 9328: e1a01004 mov r1, r4 932c: e3a02001 mov r2, #1 ; 0x1 } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 9330: e2844001 add r4, r4, #1 ; 0x1 if ( _POSIX_signals_Check_signal( api, signo, false ) ) goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 9334: e1a00005 mov r0, r5 /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( _POSIX_signals_Check_signal( api, signo, false ) ) 9338: 1affffd8 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14> goto restart; if ( _POSIX_signals_Check_signal( api, signo, true ) ) 933c: eb000651 bl ac88 <_POSIX_signals_Check_signal> 9340: e3500000 cmp r0, #0 ; 0x0 9344: 1affffd5 bne 92a0 <_POSIX_signals_Post_switch_extension+0x14> } /* XXX - add __SIGFIRSTNOTRT or something like that to newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 9348: e354001b cmp r4, #27 ; 0x1b 934c: 1afffff0 bne 9314 <_POSIX_signals_Post_switch_extension+0x88> 9350: eaffffd2 b 92a0 <_POSIX_signals_Post_switch_extension+0x14><== NOT EXECUTED =============================================================================== 00009808 <_Partition_Manager_initialization>: */ void _Partition_Manager_initialization( uint32_t maximum_partitions ) { 9808: e52de004 push {lr} ; (str lr, [sp, #-4]!) _Objects_Initialize_information( 980c: e3a0c030 mov ip, #48 ; 0x30 */ void _Partition_Manager_initialization( uint32_t maximum_partitions ) { 9810: e24dd00c sub sp, sp, #12 ; 0xc _Objects_Initialize_information( 9814: e58dc000 str ip, [sp] 9818: e3a0c000 mov ip, #0 ; 0x0 */ void _Partition_Manager_initialization( uint32_t maximum_partitions ) { 981c: e1a03000 mov r3, r0 _Objects_Initialize_information( 9820: e58dc004 str ip, [sp, #4] 9824: e59f0018 ldr r0, [pc, #24] ; 9844 <_Partition_Manager_initialization+0x3c> 9828: e28cc004 add ip, ip, #4 ; 0x4 982c: e3a01002 mov r1, #2 ; 0x2 9830: e3a02005 mov r2, #5 ; 0x5 9834: e58dc008 str ip, [sp, #8] 9838: ebfff08d bl 5a74 <_Objects_Initialize_information> MP_PACKET_PARTITION, _Partition_MP_Process_packet ); #endif } 983c: e28dd00c add sp, sp, #12 ; 0xc 9840: e8bd8000 pop {pc} =============================================================================== 0000909c <_Protected_heap_Get_information>: bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 909c: e92d4070 push {r4, r5, r6, lr} Heap_Get_information_status status; if ( !the_heap ) 90a0: e2506000 subs r6, r0, #0 ; 0x0 bool _Protected_heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 90a4: e1a04001 mov r4, r1 Heap_Get_information_status status; if ( !the_heap ) 90a8: 0a00000d beq 90e4 <_Protected_heap_Get_information+0x48> return false; if ( !the_info ) 90ac: e3510000 cmp r1, #0 ; 0x0 90b0: 0a00000b beq 90e4 <_Protected_heap_Get_information+0x48> return false; _RTEMS_Lock_allocator(); 90b4: e59f5030 ldr r5, [pc, #48] ; 90ec <_Protected_heap_Get_information+0x50> 90b8: e5950000 ldr r0, [r5] 90bc: ebfff9df bl 7840 <_API_Mutex_Lock> status = _Heap_Get_information( the_heap, the_info ); 90c0: e1a01004 mov r1, r4 90c4: e1a00006 mov r0, r6 90c8: eb0010c6 bl d3e8 <_Heap_Get_information> 90cc: e1a04000 mov r4, r0 _RTEMS_Unlock_allocator(); 90d0: e5950000 ldr r0, [r5] 90d4: ebfff9f5 bl 78b0 <_API_Mutex_Unlock> if ( status == HEAP_GET_INFORMATION_SUCCESSFUL ) 90d8: e2740001 rsbs r0, r4, #1 ; 0x1 90dc: 33a00000 movcc r0, #0 ; 0x0 90e0: e8bd8070 pop {r4, r5, r6, pc} 90e4: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED return true; return false; } 90e8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 00004710 <_RTEMS_tasks_Initialize_user_tasks_body>: rtems_status_code return_value; rtems_initialization_tasks_table *user_tasks; rtems_api_configuration_table *api_configuration; api_configuration = _Configuration_Table->RTEMS_api_configuration; 4710: e59f3094 ldr r3, [pc, #148] ; 47ac <_RTEMS_tasks_Initialize_user_tasks_body+0x9c> 4714: e5933000 ldr r3, [r3] * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 4718: e92d40f0 push {r4, r5, r6, r7, lr} rtems_status_code return_value; rtems_initialization_tasks_table *user_tasks; rtems_api_configuration_table *api_configuration; api_configuration = _Configuration_Table->RTEMS_api_configuration; 471c: e5933040 ldr r3, [r3, #64] /* * NOTE: This is slightly different from the Ada implementation. */ user_tasks = api_configuration->User_initialization_tasks_table; 4720: e593002c ldr r0, [r3, #44] maximum = api_configuration->number_of_initialization_tasks; 4724: e5936028 ldr r6, [r3, #40] if ( !user_tasks || maximum == 0 ) 4728: e3560000 cmp r6, #0 ; 0x0 472c: 13500000 cmpne r0, #0 ; 0x0 * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 4730: e24dd00c sub sp, sp, #12 ; 0xc */ user_tasks = api_configuration->User_initialization_tasks_table; maximum = api_configuration->number_of_initialization_tasks; if ( !user_tasks || maximum == 0 ) 4734: 13a03000 movne r3, #0 ; 0x0 4738: 03a03001 moveq r3, #1 ; 0x1 return; 473c: 11a04000 movne r4, r0 4740: 11a05003 movne r5, r3 for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( 4744: 128d7008 addne r7, sp, #8 ; 0x8 */ user_tasks = api_configuration->User_initialization_tasks_table; maximum = api_configuration->number_of_initialization_tasks; if ( !user_tasks || maximum == 0 ) 4748: 1a000013 bne 479c <_RTEMS_tasks_Initialize_user_tasks_body+0x8c> 474c: ea000014 b 47a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x94><== NOT EXECUTED return; for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( 4750: e594300c ldr r3, [r4, #12] 4754: e88d0088 stm sp, {r3, r7} 4758: e8940005 ldm r4, {r0, r2} 475c: e5941008 ldr r1, [r4, #8] 4760: e5943014 ldr r3, [r4, #20] 4764: ebffff63 bl 44f8 user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 4768: e2502000 subs r2, r0, #0 ; 0x0 476c: 1a000006 bne 478c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); return_value = rtems_task_start( 4770: e5942018 ldr r2, [r4, #24] 4774: e5941010 ldr r1, [r4, #16] 4778: e59d0008 ldr r0, [sp, #8] 477c: eb00000b bl 47b0 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 4780: e2502000 subs r2, r0, #0 ; 0x0 ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); return_value = rtems_task_start( 4784: e284401c add r4, r4, #28 ; 0x1c id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 4788: 0a000002 beq 4798 <_RTEMS_tasks_Initialize_user_tasks_body+0x88> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); 478c: e3a00001 mov r0, #1 ; 0x1 4790: e1a01000 mov r1, r0 4794: eb000359 bl 5500 <_Internal_error_Occurred> maximum = api_configuration->number_of_initialization_tasks; if ( !user_tasks || maximum == 0 ) return; for ( index=0 ; index < maximum ; index++ ) { 4798: e2855001 add r5, r5, #1 ; 0x1 479c: e1550006 cmp r5, r6 47a0: 3affffea bcc 4750 <_RTEMS_tasks_Initialize_user_tasks_body+0x40> ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); } } 47a4: e28dd00c add sp, sp, #12 ; 0xc 47a8: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 000051b0 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 51b0: e92d4070 push {r4, r5, r6, lr} ISR_Level level; struct timespec offset; /* assume time checked by caller */ offset.tv_sec = 0; 51b4: e3a03000 mov r3, #0 ; 0x0 */ void _TOD_Get( struct timespec *time ) { 51b8: e24dd008 sub sp, sp, #8 ; 0x8 struct timespec offset; /* assume time checked by caller */ offset.tv_sec = 0; offset.tv_nsec = 0; 51bc: e58d3004 str r3, [sp, #4] */ void _TOD_Get( struct timespec *time ) { 51c0: e1a05000 mov r5, r0 ISR_Level level; struct timespec offset; /* assume time checked by caller */ offset.tv_sec = 0; 51c4: e58d3000 str r3, [sp] offset.tv_nsec = 0; /* _TOD_Now is a proper POSIX time */ _ISR_Disable( level ); 51c8: e10f6000 mrs r6, CPSR 51cc: e38630c0 orr r3, r6, #192 ; 0xc0 51d0: e129f003 msr CPSR_fc, r3 *time = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) 51d4: e59f3038 ldr r3, [pc, #56] ; 5214 <_TOD_Get+0x64> 51d8: e5932000 ldr r2, [r3] offset.tv_sec = 0; offset.tv_nsec = 0; /* _TOD_Now is a proper POSIX time */ _ISR_Disable( level ); *time = _TOD_Now; 51dc: e59f3034 ldr r3, [pc, #52] ; 5218 <_TOD_Get+0x68> 51e0: e8930018 ldm r3, {r3, r4} if ( _Watchdog_Nanoseconds_since_tick_handler ) 51e4: e3520000 cmp r2, #0 ; 0x0 offset.tv_sec = 0; offset.tv_nsec = 0; /* _TOD_Now is a proper POSIX time */ _ISR_Disable( level ); *time = _TOD_Now; 51e8: e8800018 stm r0, {r3, r4} if ( _Watchdog_Nanoseconds_since_tick_handler ) 51ec: 0a000002 beq 51fc <_TOD_Get+0x4c> offset.tv_nsec = (*_Watchdog_Nanoseconds_since_tick_handler)(); 51f0: e1a0e00f mov lr, pc <== NOT EXECUTED 51f4: e12fff12 bx r2 <== NOT EXECUTED 51f8: e58d0004 str r0, [sp, #4] <== NOT EXECUTED _ISR_Enable( level ); 51fc: e129f006 msr CPSR_fc, r6 _Timespec_Add_to( time, &offset ); 5200: e1a00005 mov r0, r5 5204: e1a0100d mov r1, sp 5208: eb000794 bl 7060 <_Timespec_Add_to> } 520c: e28dd008 add sp, sp, #8 ; 0x8 5210: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00009e74 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( struct timespec *uptime ) { 9e74: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED ISR_Level level; struct timespec offset; /* assume uptime checked by caller */ offset.tv_sec = 0; 9e78: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED */ void _TOD_Get_uptime( struct timespec *uptime ) { 9e7c: e24dd008 sub sp, sp, #8 ; 0x8 <== NOT EXECUTED struct timespec offset; /* assume uptime checked by caller */ offset.tv_sec = 0; offset.tv_nsec = 0; 9e80: e58d3004 str r3, [sp, #4] <== NOT EXECUTED */ void _TOD_Get_uptime( struct timespec *uptime ) { 9e84: e1a05000 mov r5, r0 <== NOT EXECUTED ISR_Level level; struct timespec offset; /* assume uptime checked by caller */ offset.tv_sec = 0; 9e88: e58d3000 str r3, [sp] <== NOT EXECUTED offset.tv_nsec = 0; _ISR_Disable( level ); 9e8c: e10f6000 mrs r6, CPSR <== NOT EXECUTED 9e90: e38630c0 orr r3, r6, #192 ; 0xc0 <== NOT EXECUTED 9e94: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED *uptime = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) 9e98: e59f3038 ldr r3, [pc, #56] ; 9ed8 <_TOD_Get_uptime+0x64> <== NOT EXECUTED 9e9c: e5932000 ldr r2, [r3] <== NOT EXECUTED offset.tv_sec = 0; offset.tv_nsec = 0; _ISR_Disable( level ); *uptime = _TOD_Uptime; 9ea0: e59f3034 ldr r3, [pc, #52] ; 9edc <_TOD_Get_uptime+0x68> <== NOT EXECUTED 9ea4: e8930018 ldm r3, {r3, r4} <== NOT EXECUTED if ( _Watchdog_Nanoseconds_since_tick_handler ) 9ea8: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED offset.tv_sec = 0; offset.tv_nsec = 0; _ISR_Disable( level ); *uptime = _TOD_Uptime; 9eac: e8800018 stm r0, {r3, r4} <== NOT EXECUTED if ( _Watchdog_Nanoseconds_since_tick_handler ) 9eb0: 0a000002 beq 9ec0 <_TOD_Get_uptime+0x4c> <== NOT EXECUTED offset.tv_nsec = (*_Watchdog_Nanoseconds_since_tick_handler)(); 9eb4: e1a0e00f mov lr, pc <== NOT EXECUTED 9eb8: e12fff12 bx r2 <== NOT EXECUTED 9ebc: e58d0004 str r0, [sp, #4] <== NOT EXECUTED _ISR_Enable( level ); 9ec0: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED _Timespec_Add_to( uptime, &offset ); 9ec4: e1a00005 mov r0, r5 <== NOT EXECUTED 9ec8: e1a0100d mov r1, sp <== NOT EXECUTED 9ecc: ebfff463 bl 7060 <_Timespec_Add_to> <== NOT EXECUTED } 9ed0: e28dd008 add sp, sp, #8 ; 0x8 <== NOT EXECUTED 9ed4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 00005f80 <_Thread_Close>: void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { 5f80: e92d4070 push {r4, r5, r6, lr} #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 5f84: e590201c ldr r2, [r0, #28] 5f88: e1a06001 mov r6, r1 5f8c: e1d110b8 ldrh r1, [r1, #8] 5f90: e3a03000 mov r3, #0 ; 0x0 5f94: e1a05000 mov r5, r0 5f98: e7823101 str r3, [r2, r1, lsl #2] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 5f9c: e59f407c ldr r4, [pc, #124] ; 6020 <_Thread_Close+0xa0> 5fa0: e5943000 ldr r3, [r4] * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); 5fa4: e1a00006 mov r0, r6 5fa8: e2433001 sub r3, r3, #1 ; 0x1 5fac: e5843000 str r3, [r4] 5fb0: eb0004c1 bl 72bc <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 5fb4: e5943000 ldr r3, [r4] 5fb8: e2833001 add r3, r3, #1 ; 0x1 5fbc: e5843000 str r3, [r4] /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); 5fc0: e1a00005 mov r0, r5 5fc4: e1a01006 mov r1, r6 5fc8: ebfffd89 bl 55f4 <_Objects_Close> /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); 5fcc: e1a00006 mov r0, r6 5fd0: e3a01001 mov r1, #1 ; 0x1 5fd4: eb00030e bl 6c14 <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 5fd8: e1a00006 mov r0, r6 5fdc: eb00028e bl 6a1c <_Thread_queue_Extract_with_proxy> 5fe0: e3500000 cmp r0, #0 ; 0x0 5fe4: 1a000003 bne 5ff8 <_Thread_Close+0x78> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 5fe8: e5963050 ldr r3, [r6, #80] 5fec: e3530002 cmp r3, #2 ; 0x2 (void) _Watchdog_Remove( &the_thread->Timer ); 5ff0: 02860048 addeq r0, r6, #72 ; 0x48 5ff4: 0b000540 bleq 74fc <_Watchdog_Remove> /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); 5ff8: e1a00006 mov r0, r6 5ffc: eb000394 bl 6e54 <_Thread_Stack_Free> the_thread->Start.stack = NULL; if ( the_thread->extensions ) 6000: e5960110 ldr r0, [r6, #272] /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; 6004: e3a03000 mov r3, #0 ; 0x0 if ( the_thread->extensions ) 6008: e3500000 cmp r0, #0 ; 0x0 /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; 600c: e58630cc str r3, [r6, #204] if ( the_thread->extensions ) (void) _Workspace_Free( the_thread->extensions ); 6010: 1b000587 blne 7634 <_Workspace_Free> the_thread->extensions = NULL; 6014: e3a03000 mov r3, #0 ; 0x0 6018: e5863110 str r3, [r6, #272] } 601c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000b21c <_Thread_Handler>: #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; b21c: e59f30b0 ldr r3, [pc, #176] ; b2d4 <_Thread_Handler+0xb8> * * Output parameters: NONE */ void _Thread_Handler( void ) { b220: e92d4030 push {r4, r5, lr} #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; b224: e5935000 ldr r5, [r3] /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; b228: e59530b8 ldr r3, [r5, #184] _ISR_Set_level(level); b22c: e3a02000 mov r2, #0 ; 0x0 b230: e10f2000 mrs r2, CPSR b234: e3c220c0 bic r2, r2, #192 ; 0xc0 b238: e1822003 orr r2, r2, r3 b23c: e121f002 msr CPSR_c, r2 #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) doneCons = doneConstructors; b240: e59f2090 ldr r2, [pc, #144] ; b2d8 <_Thread_Handler+0xbc> doneConstructors = 1; b244: e3a03001 mov r3, #1 ; 0x1 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) doneCons = doneConstructors; b248: e5d24000 ldrb r4, [r2] * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); b24c: e1a00005 mov r0, r5 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__) doneCons = doneConstructors; doneConstructors = 1; b250: e5c23000 strb r3, [r2] * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); b254: ebffefcf bl 7198 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); b258: ebffec10 bl 62a0 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ b25c: e3540000 cmp r4, #0 ; 0x0 { _init (); b260: 0bffd3ae bleq 120 <_init> #if defined(__USE__MAIN__) if (!doneCons && _main) __main (); #endif switch ( executing->Start.prototype ) { b264: e59530a0 ldr r3, [r5, #160] b268: e3530003 cmp r3, #3 ; 0x3 b26c: 979ff103 ldrls pc, [pc, r3, lsl #2] b270: ea000011 b b2bc <_Thread_Handler+0xa0> <== NOT EXECUTED b274: 0000b284 .word 0x0000b284 <== NOT EXECUTED b278: 0000b28c .word 0x0000b28c <== NOT EXECUTED b27c: 0000b29c .word 0x0000b29c <== NOT EXECUTED b280: 0000b2a8 .word 0x0000b2a8 <== NOT EXECUTED case THREAD_START_NUMERIC: executing->Wait.return_argument = b284: e59500a8 ldr r0, [r5, #168] b288: ea000000 b b290 <_Thread_Handler+0x74> (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); break; case THREAD_START_POINTER: executing->Wait.return_argument = b28c: e59500a4 ldr r0, [r5, #164] b290: e1a0e00f mov lr, pc b294: e595f09c ldr pc, [r5, #156] b298: ea000006 b b2b8 <_Thread_Handler+0x9c> (*(Thread_Entry_pointer) executing->Start.entry_point)( executing->Start.pointer_argument ); break; case THREAD_START_BOTH_POINTER_FIRST: executing->Wait.return_argument = b29c: e28500a4 add r0, r5, #164 ; 0xa4 <== NOT EXECUTED b2a0: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED b2a4: ea000001 b b2b0 <_Thread_Handler+0x94> <== NOT EXECUTED executing->Start.pointer_argument, executing->Start.numeric_argument ); break; case THREAD_START_BOTH_NUMERIC_FIRST: executing->Wait.return_argument = b2a8: e59500a8 ldr r0, [r5, #168] <== NOT EXECUTED b2ac: e59510a4 ldr r1, [r5, #164] <== NOT EXECUTED b2b0: e1a0e00f mov lr, pc <== NOT EXECUTED b2b4: e595f09c ldr pc, [r5, #156] <== NOT EXECUTED b2b8: e5850028 str r0, [r5, #40] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); b2bc: e1a00005 mov r0, r5 b2c0: ebffefc3 bl 71d4 <_User_extensions_Thread_exitted> _Internal_error_Occurred( b2c4: e3a00000 mov r0, #0 ; 0x0 b2c8: e3a01001 mov r1, #1 ; 0x1 b2cc: e3a02006 mov r2, #6 ; 0x6 b2d0: ebffe88a bl 5500 <_Internal_error_Occurred> =============================================================================== 0000636c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 636c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Allocate and Initialize the stack for this thread. */ if ( !stack_area ) { 6370: e2526000 subs r6, r2, #0 ; 0x0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 6374: e1a09000 mov r9, r0 6378: e1a05001 mov r5, r1 637c: e1a04003 mov r4, r3 6380: e59d8024 ldr r8, [sp, #36] 6384: e59da02c ldr sl, [sp, #44] 6388: e5dd7028 ldrb r7, [sp, #40] /* * Allocate and Initialize the stack for this thread. */ if ( !stack_area ) { 638c: 1a00000e bne 63cc <_Thread_Initialize+0x60> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 6390: e1a00001 mov r0, r1 6394: e1a01003 mov r1, r3 6398: eb000292 bl 6de8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 639c: e1500004 cmp r0, r4 63a0: 23a03000 movcs r3, #0 ; 0x0 63a4: 33a03001 movcc r3, #1 ; 0x1 63a8: e3500000 cmp r0, #0 ; 0x0 63ac: 03833001 orreq r3, r3, #1 ; 0x1 63b0: e3530000 cmp r3, #0 ; 0x0 return FALSE; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = TRUE; 63b4: 03a03001 moveq r3, #1 ; 0x1 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 63b8: e1a01000 mov r1, r0 return FALSE; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = TRUE; 63bc: 05c530c0 strbeq r3, [r5, #192] actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return FALSE; /* stack allocation failed */ stack = the_thread->Start.stack; 63c0: 059520cc ldreq r2, [r5, #204] if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) 63c4: 0a000004 beq 63dc <_Thread_Initialize+0x70> 63c8: ea000017 b 642c <_Thread_Initialize+0xc0> stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = TRUE; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = FALSE; 63cc: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 63d0: e5c130c0 strb r3, [r1, #192] <== NOT EXECUTED 63d4: e1a02006 mov r2, r6 <== NOT EXECUTED 63d8: e1a01004 mov r1, r4 <== NOT EXECUTED /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 63dc: e59f3128 ldr r3, [pc, #296] ; 650c <_Thread_Initialize+0x1a0> 63e0: e5930000 ldr r0, [r3] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 63e4: e3a03000 mov r3, #0 ; 0x0 63e8: e3500000 cmp r0, #0 ; 0x0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 63ec: e58520c8 str r2, [r5, #200] the_stack->size = size; 63f0: e58510c4 str r1, [r5, #196] /* * Clear the libc reent hook. */ the_thread->libc_reent = NULL; 63f4: e5853100 str r3, [r5, #256] 63f8: e5853050 str r3, [r5, #80] the_watchdog->routine = routine; 63fc: e5853064 str r3, [r5, #100] the_watchdog->id = id; 6400: e5853068 str r3, [r5, #104] the_watchdog->user_data = user_data; 6404: e585306c str r3, [r5, #108] (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return FALSE; 6408: 01a06000 moveq r6, r0 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 640c: 0a000008 beq 6434 <_Thread_Initialize+0xc8> extensions_area = _Workspace_Allocate( 6410: e2800001 add r0, r0, #1 ; 0x1 6414: e1a00100 lsl r0, r0, #2 6418: eb000489 bl 7644 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) { 641c: e2506000 subs r6, r0, #0 ; 0x0 6420: 1a000003 bne 6434 <_Thread_Initialize+0xc8> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 6424: e1a00005 mov r0, r5 <== NOT EXECUTED 6428: eb000289 bl 6e54 <_Thread_Stack_Free> <== NOT EXECUTED 642c: e1a00006 mov r0, r6 6430: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 6434: e3560000 cmp r6, #0 ; 0x0 return FALSE; } } else extensions_area = NULL; the_thread->extensions = (void **) extensions_area; 6438: e5856110 str r6, [r5, #272] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 643c: 0a00000a beq 646c <_Thread_Initialize+0x100> 6440: e3a02000 mov r2, #0 ; 0x0 uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 6444: e59f00c0 ldr r0, [pc, #192] ; 650c <_Thread_Initialize+0x1a0> the_thread->extensions[i] = NULL; 6448: e1a01002 mov r1, r2 644c: ea000002 b 645c <_Thread_Initialize+0xf0> 6450: e5953110 ldr r3, [r5, #272] 6454: e7831102 str r1, [r3, r2, lsl #2] * call. */ if ( the_thread->extensions ) { uint32_t i; for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ ) 6458: e2822001 add r2, r2, #1 ; 0x1 645c: e5903000 ldr r3, [r0] 6460: e2833001 add r3, r3, #1 ; 0x1 6464: e1520003 cmp r2, r3 6468: 3afffff8 bcc 6450 <_Thread_Initialize+0xe4> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 646c: e59d3030 ldr r3, [sp, #48] switch ( budget_algorithm ) { 6470: e35a0002 cmp sl, #2 ; 0x2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 6474: e58530b4 str r3, [r5, #180] switch ( budget_algorithm ) { case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 6478: 059f3090 ldreq r3, [pc, #144] ; 6510 <_Thread_Initialize+0x1a4> 647c: 05933000 ldreq r3, [r3] 6480: 05853078 streq r3, [r5, #120] break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; } the_thread->Start.isr_level = isr_level; 6484: e59d3034 ldr r3, [sp, #52] the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 6488: e3a04000 mov r4, #0 ; 0x0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 648c: e5c570ac strb r7, [r5, #172] break; } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 6490: e3a07001 mov r7, #1 ; 0x1 break; case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; } the_thread->Start.isr_level = isr_level; 6494: e58530b8 str r3, [r5, #184] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->suspend_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 6498: e1a01008 mov r1, r8 649c: e1a00005 mov r0, r5 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 64a0: e585a0b0 str sl, [r5, #176] break; } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 64a4: e5857010 str r7, [r5, #16] the_thread->Wait.queue = NULL; 64a8: e5854044 str r4, [r5, #68] the_thread->resource_count = 0; 64ac: e585401c str r4, [r5, #28] the_thread->suspend_count = 0; 64b0: e5854070 str r4, [r5, #112] the_thread->real_priority = priority; 64b4: e5858018 str r8, [r5, #24] the_thread->Start.initial_priority = priority; 64b8: e58580bc str r8, [r5, #188] _Thread_Set_priority( the_thread, priority ); 64bc: eb0001b7 bl 6ba0 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 64c0: e1d530b8 ldrh r3, [r5, #8] 64c4: e599201c ldr r2, [r9, #28] * Initialize the CPU usage statistics */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS the_thread->cpu_time_used.tv_sec = 0; the_thread->cpu_time_used.tv_nsec = 0; 64c8: e5854088 str r4, [r5, #136] 64cc: e7825103 str r5, [r2, r3, lsl #2] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 64d0: e59d3038 ldr r3, [sp, #56] * 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 ); 64d4: e1a00005 mov r0, r5 64d8: e585300c str r3, [r5, #12] /* * Initialize the CPU usage statistics */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS the_thread->cpu_time_used.tv_sec = 0; 64dc: e5854084 str r4, [r5, #132] * 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 ); 64e0: eb00035f bl 7264 <_User_extensions_Thread_create> if ( !extension_status ) { 64e4: e1500004 cmp r0, r4 64e8: 11a00007 movne r0, r7 64ec: 18bd87f0 popne {r4, r5, r6, r7, r8, r9, sl, pc} if ( extensions_area ) 64f0: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED (void) _Workspace_Free( extensions_area ); 64f4: 11a00006 movne r0, r6 <== NOT EXECUTED 64f8: 1b00044d blne 7634 <_Workspace_Free> <== NOT EXECUTED #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); 64fc: e1a00005 mov r0, r5 <== NOT EXECUTED 6500: eb000253 bl 6e54 <_Thread_Stack_Free> <== NOT EXECUTED 6504: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED return FALSE; } return TRUE; } 6508: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED =============================================================================== 000077d8 <_Thread_Restart>: Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { 77d8: e5903010 ldr r3, [r0, #16] 77dc: e3130001 tst r3, #1 ; 0x1 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 77e0: e92d4070 push {r4, r5, r6, lr} 77e4: e1a04000 mov r4, r0 77e8: e1a05001 mov r5, r1 77ec: e1a06002 mov r6, r2 if ( !_States_Is_dormant( the_thread->current_state ) ) { 77f0: 13a00000 movne r0, #0 ; 0x0 77f4: 18bd8070 popne {r4, r5, r6, pc} _Thread_Set_transient( the_thread ); 77f8: eb000081 bl 7a04 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 77fc: e1a01005 mov r1, r5 7800: e1a02006 mov r2, r6 7804: e1a00004 mov r0, r4 7808: eb000ec2 bl b318 <_Thread_Reset> _Thread_Load_environment( the_thread ); 780c: e1a00004 mov r0, r4 7810: eb000de2 bl afa0 <_Thread_Load_environment> _Thread_Ready( the_thread ); 7814: e1a00004 mov r0, r4 7818: eb000e7b bl b20c <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 781c: e1a00004 mov r0, r4 7820: eb0001e3 bl 7fb4 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 7824: e59f301c ldr r3, [pc, #28] ; 7848 <_Thread_Restart+0x70> 7828: e5933000 ldr r3, [r3] 782c: e1540003 cmp r4, r3 7830: 13a00001 movne r0, #1 ; 0x1 7834: 18bd8070 popne {r4, r5, r6, pc} #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) _Context_Restore_fp( &_Thread_Executing->fp_context ); #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 7838: e28400d0 add r0, r4, #208 ; 0xd0 783c: eb0002ec bl 83f4 <_CPU_Context_restore> 7840: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED return TRUE; } return FALSE; } 7844: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 00008508 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 8508: e92d4030 push {r4, r5, lr} 850c: e20110ff and r1, r1, #255 ; 0xff 8510: e1a04000 mov r4, r0 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 8514: e10f5000 mrs r5, CPSR 8518: e38530c0 orr r3, r5, #192 ; 0xc0 851c: e129f003 msr CPSR_fc, r3 if ( force == TRUE ) 8520: e3510000 cmp r1, #0 ; 0x0 the_thread->suspend_count = 0; else the_thread->suspend_count--; 8524: 05903070 ldreq r3, [r0, #112] States_Control current_state; _ISR_Disable( level ); if ( force == TRUE ) the_thread->suspend_count = 0; 8528: 13a03000 movne r3, #0 ; 0x0 else the_thread->suspend_count--; 852c: 02433001 subeq r3, r3, #1 ; 0x1 8530: e5803070 str r3, [r0, #112] if ( the_thread->suspend_count > 0 ) { 8534: e5903070 ldr r3, [r0, #112] 8538: e3530000 cmp r3, #0 ; 0x0 853c: 0a000001 beq 8548 <_Thread_Resume+0x40> _ISR_Enable( level ); 8540: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED 8544: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED return; } current_state = the_thread->current_state; 8548: e5903010 ldr r3, [r0, #16] if ( current_state & STATES_SUSPENDED ) { 854c: e3130002 tst r3, #2 ; 0x2 8550: 0a000028 beq 85f8 <_Thread_Resume+0xf0> 8554: e3c33002 bic r3, r3, #2 ; 0x2 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 8558: e3530000 cmp r3, #0 ; 0x0 return; } current_state = the_thread->current_state; if ( current_state & STATES_SUSPENDED ) { current_state = 855c: e5803010 str r3, [r0, #16] the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 8560: 1a000024 bne 85f8 <_Thread_Resume+0xf0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8564: e5900090 ldr r0, [r0, #144] 8568: e1d429b6 ldrh r2, [r4, #150] 856c: e1d030b0 ldrh r3, [r0] _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 8570: e594108c ldr r1, [r4, #140] 8574: e1833002 orr r3, r3, r2 8578: e1c030b0 strh r3, [r0] _Priority_Major_bit_map |= the_priority_map->ready_major; 857c: e59fc07c ldr ip, [pc, #124] ; 8600 <_Thread_Resume+0xf8> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8580: e2813004 add r3, r1, #4 ; 0x4 8584: e5843000 str r3, [r4] 8588: e1d429b4 ldrh r2, [r4, #148] 858c: e1dc30b0 ldrh r3, [ip] old_last_node = the_chain->last; 8590: e5910008 ldr r0, [r1, #8] 8594: e1833002 orr r3, r3, r2 the_chain->last = the_node; 8598: e5814008 str r4, [r1, #8] 859c: e1cc30b0 strh r3, [ip] old_last_node->next = the_node; the_node->previous = old_last_node; 85a0: e5840004 str r0, [r4, #4] Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 85a4: e5804000 str r4, [r0] _ISR_Flash( level ); 85a8: e10f3000 mrs r3, CPSR 85ac: e129f005 msr CPSR_fc, r5 85b0: e129f003 msr CPSR_fc, r3 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 85b4: e59f1048 ldr r1, [pc, #72] ; 8604 <_Thread_Resume+0xfc> 85b8: e5913000 ldr r3, [r1] 85bc: e5942014 ldr r2, [r4, #20] 85c0: e5933014 ldr r3, [r3, #20] 85c4: e1520003 cmp r2, r3 85c8: 2a00000a bcs 85f8 <_Thread_Resume+0xf0> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 85cc: e59f3034 ldr r3, [pc, #52] ; 8608 <_Thread_Resume+0x100> 85d0: e5933000 ldr r3, [r3] 85d4: e5d33076 ldrb r3, [r3, #118] 85d8: e3530000 cmp r3, #0 ; 0x0 _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 85dc: e5814000 str r4, [r1] if ( _Thread_Executing->is_preemptible || 85e0: 1a000001 bne 85ec <_Thread_Resume+0xe4> 85e4: e3520000 cmp r2, #0 ; 0x0 85e8: 1a000002 bne 85f8 <_Thread_Resume+0xf0> the_thread->current_priority == 0 ) _Context_Switch_necessary = TRUE; 85ec: e59f3018 ldr r3, [pc, #24] ; 860c <_Thread_Resume+0x104> 85f0: e3a02001 mov r2, #1 ; 0x1 85f4: e5c32000 strb r2, [r3] } } } _ISR_Enable( level ); 85f8: e129f005 msr CPSR_fc, r5 85fc: e8bd8030 pop {r4, r5, pc} =============================================================================== 00006d58 <_Thread_Set_transient>: */ void _Thread_Set_transient( Thread_Control *the_thread ) { 6d58: e92d4030 push {r4, r5, lr} <== NOT EXECUTED ISR_Level level; uint32_t old_state; Chain_Control *ready; ready = the_thread->ready; 6d5c: e590c08c ldr ip, [r0, #140] <== NOT EXECUTED _ISR_Disable( level ); 6d60: e10f5000 mrs r5, CPSR <== NOT EXECUTED 6d64: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED 6d68: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED old_state = the_thread->current_state; 6d6c: e5904010 ldr r4, [r0, #16] <== NOT EXECUTED the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); 6d70: e3843004 orr r3, r4, #4 ; 0x4 <== NOT EXECUTED if ( _States_Is_ready( old_state ) ) { 6d74: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED ready = the_thread->ready; _ISR_Disable( level ); old_state = the_thread->current_state; the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); 6d78: e5803010 str r3, [r0, #16] <== NOT EXECUTED if ( _States_Is_ready( old_state ) ) { 6d7c: 1a000016 bne 6ddc <_Thread_Set_transient+0x84> <== NOT EXECUTED if ( _Chain_Has_only_one_node( ready ) ) { 6d80: e59c2000 ldr r2, [ip] <== NOT EXECUTED 6d84: e59c3008 ldr r3, [ip, #8] <== NOT EXECUTED 6d88: e1520003 cmp r2, r3 <== NOT EXECUTED 6d8c: 1a00000e bne 6dcc <_Thread_Set_transient+0x74> <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 6d90: e5902090 ldr r2, [r0, #144] <== NOT EXECUTED 6d94: e1d019ba ldrh r1, [r0, #154] <== NOT EXECUTED 6d98: e1d230b0 ldrh r3, [r2] <== NOT EXECUTED 6d9c: e0033001 and r3, r3, r1 <== NOT EXECUTED 6da0: e1c230b0 strh r3, [r2] <== NOT EXECUTED if ( *the_priority_map->minor == 0 ) 6da4: e1d230b0 ldrh r3, [r2] <== NOT EXECUTED 6da8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 6dac: e28c3004 add r3, ip, #4 ; 0x4 <== NOT EXECUTED 6db0: e88c1018 stm ip, {r3, r4, ip} <== NOT EXECUTED _Priority_Major_bit_map &= the_priority_map->block_major; 6db4: 059f1028 ldreq r1, [pc, #40] ; 6de4 <_Thread_Set_transient+0x8c><== NOT EXECUTED 6db8: 01d029b8 ldrheq r2, [r0, #152] <== NOT EXECUTED 6dbc: 01d130b0 ldrheq r3, [r1] <== NOT EXECUTED 6dc0: 00033002 andeq r3, r3, r2 <== NOT EXECUTED 6dc4: 01c130b0 strheq r3, [r1] <== NOT EXECUTED 6dc8: ea000003 b 6ddc <_Thread_Set_transient+0x84> <== NOT EXECUTED { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 6dcc: e5902004 ldr r2, [r0, #4] <== NOT EXECUTED ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 6dd0: e5903000 ldr r3, [r0] <== NOT EXECUTED previous = the_node->previous; next->previous = previous; previous->next = next; 6dd4: e5823000 str r3, [r2] <== NOT EXECUTED Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 6dd8: e5832004 str r2, [r3, #4] <== NOT EXECUTED } else _Chain_Extract_unprotected( &the_thread->Object.Node ); } _ISR_Enable( level ); 6ddc: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED } 6de0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 00006de8 <_Thread_Stack_Allocate>: * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( _Configuration_Table->stack_allocate_hook ) { 6de8: e59f305c ldr r3, [pc, #92] ; 6e4c <_Thread_Stack_Allocate+0x64> 6dec: e5933000 ldr r3, [r3] 6df0: e5932020 ldr r2, [r3, #32] size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { 6df4: e59f3054 ldr r3, [pc, #84] ; 6e50 <_Thread_Stack_Allocate+0x68> 6df8: e5933000 ldr r3, [r3] 6dfc: e92d4030 push {r4, r5, lr} 6e00: e1510003 cmp r1, r3 6e04: 21a04001 movcs r4, r1 6e08: 31a04003 movcc r4, r3 * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( _Configuration_Table->stack_allocate_hook ) { 6e0c: e3520000 cmp r2, #0 ; 0x0 size_t _Thread_Stack_Allocate( Thread_Control *the_thread, size_t stack_size ) { 6e10: e1a05000 mov r5, r0 * Call ONLY the CPU table stack allocate hook, _or_ the * the RTEMS workspace allocate. This is so the stack free * routine can call the correct deallocation routine. */ if ( _Configuration_Table->stack_allocate_hook ) { 6e14: 0a000003 beq 6e28 <_Thread_Stack_Allocate+0x40> stack_addr = (*_Configuration_Table->stack_allocate_hook)( the_stack_size ); 6e18: e1a00004 mov r0, r4 <== NOT EXECUTED 6e1c: e1a0e00f mov lr, pc <== NOT EXECUTED 6e20: e12fff12 bx r2 <== NOT EXECUTED 6e24: ea000002 b 6e34 <_Thread_Stack_Allocate+0x4c> <== NOT EXECUTED RTEMS_INLINE_ROUTINE uint32_t _Stack_Adjust_size ( size_t size ) { return size + CPU_STACK_ALIGNMENT; 6e28: e2844004 add r4, r4, #4 ; 0x4 * get and keep the stack adjust factor, the stack alignment, and * the context initialization sequence in sync. */ the_stack_size = _Stack_Adjust_size( the_stack_size ); stack_addr = _Workspace_Allocate( the_stack_size ); 6e2c: e1a00004 mov r0, r4 6e30: eb000203 bl 7644 <_Workspace_Allocate> 6e34: e1a03000 mov r3, r0 the_stack_size = 0; the_thread->Start.stack = stack_addr; return the_stack_size; } 6e38: e3500000 cmp r0, #0 ; 0x0 6e3c: 11a00004 movne r0, r4 6e40: 03a00000 moveq r0, #0 ; 0x0 } if ( !stack_addr ) the_stack_size = 0; the_thread->Start.stack = stack_addr; 6e44: e58530cc str r3, [r5, #204] return the_stack_size; } 6e48: e8bd8030 pop {r4, r5, pc} =============================================================================== 00006e54 <_Thread_Stack_Free>: { /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 6e54: e5d030c0 ldrb r3, [r0, #192] <== NOT EXECUTED 6e58: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 6e5c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 6e60: 049df004 popeq {pc} ; (ldreq pc, [sp], #4) <== NOT EXECUTED * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( _Configuration_Table->stack_free_hook ) 6e64: e59f3028 ldr r3, [pc, #40] ; 6e94 <_Thread_Stack_Free+0x40><== NOT EXECUTED 6e68: e5933000 ldr r3, [r3] <== NOT EXECUTED 6e6c: e5933024 ldr r3, [r3, #36] <== NOT EXECUTED 6e70: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 6e74: 0a000003 beq 6e88 <_Thread_Stack_Free+0x34> <== NOT EXECUTED (*_Configuration_Table->stack_free_hook)( 6e78: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED 6e7c: e1a0e00f mov lr, pc <== NOT EXECUTED 6e80: e12fff13 bx r3 <== NOT EXECUTED 6e84: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 6e88: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED } 6e8c: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED if ( _Configuration_Table->stack_free_hook ) (*_Configuration_Table->stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 6e90: ea0001e7 b 7634 <_Workspace_Free> <== NOT EXECUTED =============================================================================== 00005cb4 <_Thread_blocking_operation_Cancel>: /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { 5cb4: e5913050 ldr r3, [r1, #80] <== NOT EXECUTED 5cb8: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 5cbc: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED void _Thread_blocking_operation_Cancel( Thread_blocking_operation_States sync_state, Thread_Control *the_thread, ISR_Level level ) { 5cc0: e92d4010 push {r4, lr} <== NOT EXECUTED #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 5cc4: e5813044 str r3, [r1, #68] <== NOT EXECUTED void _Thread_blocking_operation_Cancel( Thread_blocking_operation_States sync_state, Thread_Control *the_thread, ISR_Level level ) { 5cc8: e1a04001 mov r4, r1 <== NOT EXECUTED /* * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { 5ccc: 1a000005 bne 5ce8 <_Thread_blocking_operation_Cancel+0x34> <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 5cd0: e2833003 add r3, r3, #3 ; 0x3 <== NOT EXECUTED 5cd4: e5813050 str r3, [r1, #80] <== NOT EXECUTED _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 5cd8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 5cdc: e2810048 add r0, r1, #72 ; 0x48 <== NOT EXECUTED 5ce0: eb000605 bl 74fc <_Watchdog_Remove> <== NOT EXECUTED 5ce4: ea000000 b 5cec <_Thread_blocking_operation_Cancel+0x38> <== NOT EXECUTED } else _ISR_Enable( level ); 5ce8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 5cec: e59f1008 ldr r1, [pc, #8] ; 5cfc <_Thread_blocking_operation_Cancel+0x48><== NOT EXECUTED 5cf0: e1a00004 mov r0, r4 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 5cf4: e8bd4010 pop {r4, lr} <== NOT EXECUTED 5cf8: ea000068 b 5ea0 <_Thread_Clear_state> <== NOT EXECUTED =============================================================================== 00006834 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 6834: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 6838: e1a0c001 mov ip, r1 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 683c: e5915014 ldr r5, [r1, #20] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 6840: e281303c add r3, r1, #60 ; 0x3c 6844: e58c3038 str r3, [ip, #56] the_chain->permanent_null = NULL; 6848: e3a03000 mov r3, #0 ; 0x0 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 684c: e1a04000 mov r4, r0 6850: e58c303c str r3, [ip, #60] RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 6854: e1a00325 lsr r0, r5, #6 _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 ]; 6858: e283300c add r3, r3, #12 ; 0xc 685c: e0264093 mla r6, r3, r0, r4 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 6860: e3150020 tst r5, #32 ; 0x20 the_chain->last = _Chain_Head(the_chain); 6864: e2811038 add r1, r1, #56 ; 0x38 6868: e58c1040 str r1, [ip, #64] Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 686c: e1a09002 mov r9, r2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 6870: e5948038 ldr r8, [r4, #56] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 6874: 159fa19c ldrne sl, [pc, #412] ; 6a18 <_Thread_queue_Enqueue_priority+0x1e4> _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 6878: 12860008 addne r0, r6, #8 ; 0x8 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 ) ) 687c: 1a00002d bne 6938 <_Thread_queue_Enqueue_priority+0x104> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 6880: e3a03003 mov r3, #3 ; 0x3 6884: e0030390 mul r3, r0, r3 6888: e2833001 add r3, r3, #1 ; 0x1 688c: e0840103 add r0, r4, r3, lsl #2 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 6890: e1a07006 mov r7, r6 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 6894: e10f6000 mrs r6, CPSR 6898: e38630c0 orr r3, r6, #192 ; 0xc0 689c: e129f003 msr CPSR_fc, r3 search_thread = (Thread_Control *) header->first; 68a0: e3e02000 mvn r2, #0 ; 0x0 68a4: e5971000 ldr r1, [r7] 68a8: ea000011 b 68f4 <_Thread_queue_Enqueue_priority+0xc0> while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { search_priority = search_thread->current_priority; 68ac: e5912014 ldr r2, [r1, #20] if ( priority <= search_priority ) 68b0: e1550002 cmp r5, r2 68b4: 9a000010 bls 68fc <_Thread_queue_Enqueue_priority+0xc8> break; #if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) search_thread = (Thread_Control *) search_thread->Object.Node.next; 68b8: e5911000 ldr r1, [r1] if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) ) 68bc: e1510000 cmp r1, r0 68c0: 0a00000d beq 68fc <_Thread_queue_Enqueue_priority+0xc8> break; search_priority = search_thread->current_priority; 68c4: e5912014 ldr r2, [r1, #20] if ( priority <= search_priority ) 68c8: e1550002 cmp r5, r2 68cc: 9a00000a bls 68fc <_Thread_queue_Enqueue_priority+0xc8> break; #endif _ISR_Flash( level ); 68d0: e10f3000 mrs r3, CPSR 68d4: e129f006 msr CPSR_fc, r6 68d8: e129f003 msr CPSR_fc, r3 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 68dc: e5913010 ldr r3, [r1, #16] 68e0: e1180003 tst r8, r3 68e4: 1a000001 bne 68f0 <_Thread_queue_Enqueue_priority+0xbc> _ISR_Enable( level ); 68e8: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED 68ec: eaffffe8 b 6894 <_Thread_queue_Enqueue_priority+0x60> <== NOT EXECUTED goto restart_forward_search; } search_thread = 68f0: e5911000 ldr r1, [r1] 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 ) ) { 68f4: e1510000 cmp r1, r0 68f8: 1affffeb bne 68ac <_Thread_queue_Enqueue_priority+0x78> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 68fc: e5943030 ldr r3, [r4, #48] 6900: e3530001 cmp r3, #1 ; 0x1 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 ) ) { 6904: e1a00006 mov r0, r6 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 6908: 1a00003f bne 6a0c <_Thread_queue_Enqueue_priority+0x1d8> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 690c: e3a03000 mov r3, #0 ; 0x0 if ( priority == search_priority ) 6910: e1550002 cmp r5, r2 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 6914: e5843030 str r3, [r4, #48] if ( priority == search_priority ) 6918: 0a000031 beq 69e4 <_Thread_queue_Enqueue_priority+0x1b0> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 691c: e5913004 ldr r3, [r1, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 6920: e88c000a stm ip, {r1, r3} the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 6924: e58c4044 str r4, [ip, #68] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 6928: e583c000 str ip, [r3] search_node->previous = the_node; 692c: e581c004 str ip, [r1, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 6930: e129f006 msr CPSR_fc, r6 6934: ea000032 b 6a04 <_Thread_queue_Enqueue_priority+0x1d0> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 6938: e5da3000 ldrb r3, [sl] 693c: e2832001 add r2, r3, #1 ; 0x1 _ISR_Disable( level ); 6940: e10f7000 mrs r7, CPSR 6944: e38730c0 orr r3, r7, #192 ; 0xc0 6948: e129f003 msr CPSR_fc, r3 search_thread = (Thread_Control *) header->last; 694c: e5901000 ldr r1, [r0] 6950: ea000011 b 699c <_Thread_queue_Enqueue_priority+0x168> while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { search_priority = search_thread->current_priority; 6954: e5912014 ldr r2, [r1, #20] if ( priority >= search_priority ) 6958: e1550002 cmp r5, r2 695c: 2a000010 bcs 69a4 <_Thread_queue_Enqueue_priority+0x170> break; #if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) search_thread = (Thread_Control *) search_thread->Object.Node.previous; 6960: e5911004 ldr r1, [r1, #4] if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) ) 6964: e1510006 cmp r1, r6 6968: 0a00000d beq 69a4 <_Thread_queue_Enqueue_priority+0x170> break; search_priority = search_thread->current_priority; 696c: e5912014 ldr r2, [r1, #20] if ( priority >= search_priority ) 6970: e1550002 cmp r5, r2 6974: 2a00000a bcs 69a4 <_Thread_queue_Enqueue_priority+0x170> break; #endif _ISR_Flash( level ); 6978: e10f3000 mrs r3, CPSR 697c: e129f007 msr CPSR_fc, r7 6980: e129f003 msr CPSR_fc, r3 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 6984: e5913010 ldr r3, [r1, #16] 6988: e1180003 tst r8, r3 698c: 1a000001 bne 6998 <_Thread_queue_Enqueue_priority+0x164> _ISR_Enable( level ); 6990: e129f007 msr CPSR_fc, r7 <== NOT EXECUTED 6994: eaffffe7 b 6938 <_Thread_queue_Enqueue_priority+0x104> <== NOT EXECUTED goto restart_reverse_search; } search_thread = (Thread_Control *) 6998: e5911004 ldr r1, [r1, #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 ) ) { 699c: e1510006 cmp r1, r6 69a0: 1affffeb bne 6954 <_Thread_queue_Enqueue_priority+0x120> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 69a4: e5943030 ldr r3, [r4, #48] 69a8: e3530001 cmp r3, #1 ; 0x1 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 ) ) { 69ac: e1a00007 mov r0, r7 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 69b0: 1a000015 bne 6a0c <_Thread_queue_Enqueue_priority+0x1d8> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 69b4: e3a03000 mov r3, #0 ; 0x0 if ( priority == search_priority ) 69b8: e1550002 cmp r5, r2 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 69bc: e5843030 str r3, [r4, #48] if ( priority == search_priority ) 69c0: 0a000007 beq 69e4 <_Thread_queue_Enqueue_priority+0x1b0> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 69c4: e5913000 ldr r3, [r1] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 69c8: e58c1004 str r1, [ip, #4] search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 69cc: e58c3000 str r3, [ip] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 69d0: e58c4044 str r4, [ip, #68] 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; 69d4: e581c000 str ip, [r1] next_node->previous = the_node; 69d8: e583c004 str ip, [r3, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 69dc: e129f007 msr CPSR_fc, r7 69e0: ea000007 b 6a04 <_Thread_queue_Enqueue_priority+0x1d0> 69e4: e281303c add r3, r1, #60 ; 0x3c 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; 69e8: e5932004 ldr r2, [r3, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 69ec: e58c3000 str r3, [ip] the_node->previous = previous_node; 69f0: e58c2004 str r2, [ip, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 69f4: e58c4044 str r4, [ip, #68] previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 69f8: e582c000 str ip, [r2] search_node->previous = the_node; 69fc: e583c004 str ip, [r3, #4] the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 6a00: e129f000 msr CPSR_fc, r0 6a04: e3a00001 mov r0, #1 ; 0x1 6a08: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} * 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; 6a0c: e5890000 str r0, [r9] <== NOT EXECUTED return the_thread_queue->sync_state; 6a10: e5940030 ldr r0, [r4, #48] <== NOT EXECUTED } 6a14: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED =============================================================================== 0000b2dc <_Thread_queue_Extract_fifo>: void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { b2dc: e92d4010 push {r4, lr} b2e0: e1a04001 mov r4, r1 ISR_Level level; _ISR_Disable( level ); b2e4: e10f0000 mrs r0, CPSR b2e8: e38030c0 orr r3, r0, #192 ; 0xc0 b2ec: e129f003 msr CPSR_fc, r3 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { b2f0: e59f3064 ldr r3, [pc, #100] ; b35c <_Thread_queue_Extract_fifo+0x80> b2f4: e5912010 ldr r2, [r1, #16] b2f8: e0023003 and r3, r2, r3 b2fc: e3530000 cmp r3, #0 ; 0x0 b300: 1a000001 bne b30c <_Thread_queue_Extract_fifo+0x30> _ISR_Enable( level ); b304: e129f000 msr CPSR_fc, r0 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } b308: e8bd8010 pop {r4, pc} <== NOT EXECUTED _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { b30c: e5913050 ldr r3, [r1, #80] { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; b310: e5942004 ldr r2, [r4, #4] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; b314: e5911000 ldr r1, [r1] b318: e3530002 cmp r3, #2 ; 0x2 return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; b31c: e3a03000 mov r3, #0 ; 0x0 previous = the_node->previous; next->previous = previous; previous->next = next; b320: e5821000 str r1, [r2] b324: e5843044 str r3, [r4, #68] Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; b328: e5812004 str r2, [r1, #4] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { b32c: 0a000001 beq b338 <_Thread_queue_Extract_fifo+0x5c> _ISR_Enable( level ); b330: e129f000 msr CPSR_fc, r0 b334: ea000004 b b34c <_Thread_queue_Extract_fifo+0x70> b338: e3a03003 mov r3, #3 ; 0x3 b33c: e5843050 str r3, [r4, #80] } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); b340: e129f000 msr CPSR_fc, r0 (void) _Watchdog_Remove( &the_thread->Timer ); b344: e2840048 add r0, r4, #72 ; 0x48 b348: ebfff06b bl 74fc <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); b34c: e59f100c ldr r1, [pc, #12] ; b360 <_Thread_queue_Extract_fifo+0x84> b350: e1a00004 mov r0, r4 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } b354: e8bd4010 pop {r4, lr} b358: eaffead0 b 5ea0 <_Thread_Clear_state> =============================================================================== 0000a364 <_Thread_queue_Extract_priority_helper>: void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, bool requeuing ) { a364: e92d4070 push {r4, r5, r6, lr} a368: e1a04001 mov r4, r1 a36c: e20260ff and r6, r2, #255 ; 0xff Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); a370: e10fc000 mrs ip, CPSR a374: e38c30c0 orr r3, ip, #192 ; 0xc0 a378: e129f003 msr CPSR_fc, r3 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { a37c: e59f30b4 ldr r3, [pc, #180] ; a438 <_Thread_queue_Extract_priority_helper+0xd4> a380: e5912010 ldr r2, [r1, #16] a384: e0023003 and r3, r2, r3 a388: e3530000 cmp r3, #0 ; 0x0 a38c: 1a000001 bne a398 <_Thread_queue_Extract_priority_helper+0x34> _ISR_Enable( level ); a390: e129f00c msr CPSR_fc, ip <== NOT EXECUTED a394: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a398: e5911038 ldr r1, [r1, #56] */ next_node = the_node->next; previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { a39c: e284303c add r3, r4, #60 ; 0x3c a3a0: e1510003 cmp r1, r3 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; a3a4: e894000c ldm r4, {r2, r3} new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; next_node->previous = previous_node; a3a8: 05823004 streq r3, [r2, #4] new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; a3ac: 05832000 streq r2, [r3] */ next_node = the_node->next; previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { a3b0: 0a00000e beq a3f0 <_Thread_queue_Extract_priority_helper+0x8c> new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; a3b4: e5945040 ldr r5, [r4, #64] new_second_node = new_first_node->next; a3b8: e5910000 ldr r0, [r1] previous_node->next = new_first_node; next_node->previous = new_first_node; a3bc: e5821004 str r1, [r2, #4] new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; a3c0: e5831000 str r1, [r3] next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; a3c4: e881000c stm r1, {r2, r3} if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { a3c8: e5942038 ldr r2, [r4, #56] a3cc: e5943040 ldr r3, [r4, #64] a3d0: e1520003 cmp r2, r3 a3d4: 0a000005 beq a3f0 <_Thread_queue_Extract_priority_helper+0x8c> new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); a3d8: e281203c add r2, r1, #60 ; 0x3c new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ new_second_node->previous = a3dc: e2813038 add r3, r1, #56 ; 0x38 a3e0: e5803004 str r3, [r0, #4] _Chain_Head( &new_first_thread->Wait.Block2n ); new_first_thread->Wait.Block2n.first = new_second_node; a3e4: e5810038 str r0, [r1, #56] new_first_thread->Wait.Block2n.last = last_node; a3e8: e5815040 str r5, [r1, #64] last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); a3ec: e5852000 str r2, [r5] /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { a3f0: e3560000 cmp r6, #0 ; 0x0 a3f4: 0a000001 beq a400 <_Thread_queue_Extract_priority_helper+0x9c> _ISR_Enable( level ); a3f8: e129f00c msr CPSR_fc, ip a3fc: e8bd8070 pop {r4, r5, r6, pc} return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { a400: e5943050 ldr r3, [r4, #80] a404: e3530002 cmp r3, #2 ; 0x2 a408: 0a000001 beq a414 <_Thread_queue_Extract_priority_helper+0xb0> _ISR_Enable( level ); a40c: e129f00c msr CPSR_fc, ip a410: ea000004 b a428 <_Thread_queue_Extract_priority_helper+0xc4> a414: e3a03003 mov r3, #3 ; 0x3 a418: e5843050 str r3, [r4, #80] } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); a41c: e129f00c msr CPSR_fc, ip (void) _Watchdog_Remove( &the_thread->Timer ); a420: e2840048 add r0, r4, #72 ; 0x48 a424: ebfff434 bl 74fc <_Watchdog_Remove> a428: e59f100c ldr r1, [pc, #12] ; a43c <_Thread_queue_Extract_priority_helper+0xd8> a42c: e1a00004 mov r0, r4 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } a430: e8bd4070 pop {r4, r5, r6, lr} a434: eaffee99 b 5ea0 <_Thread_Clear_state> =============================================================================== 0000a440 <_Thread_queue_Process_timeout>: void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; a440: e5902044 ldr r2, [r0, #68] * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && a444: e5921030 ldr r1, [r2, #48] a448: e3510000 cmp r1, #0 ; 0x0 a44c: 0a000009 beq a478 <_Thread_queue_Process_timeout+0x38> a450: e59f3034 ldr r3, [pc, #52] ; a48c <_Thread_queue_Process_timeout+0x4c><== NOT EXECUTED a454: e5933000 ldr r3, [r3] <== NOT EXECUTED a458: e1500003 cmp r0, r3 <== NOT EXECUTED a45c: 1a000005 bne a478 <_Thread_queue_Process_timeout+0x38> <== NOT EXECUTED _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { a460: e3510003 cmp r1, #3 ; 0x3 <== NOT EXECUTED the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; a464: 1592303c ldrne r3, [r2, #60] <== NOT EXECUTED a468: 15803034 strne r3, [r0, #52] <== NOT EXECUTED the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; a46c: 13a03002 movne r3, #2 ; 0x2 <== NOT EXECUTED a470: 15823030 strne r3, [r2, #48] <== NOT EXECUTED a474: e12fff1e bx lr <== NOT EXECUTED } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; a478: e592303c ldr r3, [r2, #60] _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); a47c: e1a01000 mov r1, r0 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; a480: e5803034 str r3, [r0, #52] _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); a484: e5900044 ldr r0, [r0, #68] a488: eaffffaf b a34c <_Thread_queue_Extract> =============================================================================== 00008ddc <_Timespec_Divide_by_integer>: /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; 8ddc: e5903000 ldr r3, [r0] <== NOT EXECUTED t *= TOD_NANOSECONDS_PER_SECOND; 8de0: e59fc06c ldr ip, [pc, #108] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { 8de4: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED /* * For math simplicity just convert the timespec to nanoseconds * in a 64-bit integer. */ t = time->tv_sec; 8de8: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED t *= TOD_NANOSECONDS_PER_SECOND; 8dec: e086539c umull r5, r6, ip, r3 <== NOT EXECUTED 8df0: e026649c mla r6, ip, r4, r6 <== NOT EXECUTED t += time->tv_nsec; 8df4: e5900004 ldr r0, [r0, #4] <== NOT EXECUTED /* * Divide to get nanoseconds per iteration */ t /= iterations; 8df8: e0957000 adds r7, r5, r0 <== NOT EXECUTED 8dfc: e0a68fc0 adc r8, r6, r0, asr #31 <== NOT EXECUTED 8e00: e1a03001 mov r3, r1 <== NOT EXECUTED 8e04: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED void _Timespec_Divide_by_integer( const struct timespec *time, uint32_t iterations, struct timespec *result ) { 8e08: e1a06002 mov r6, r2 <== NOT EXECUTED /* * Divide to get nanoseconds per iteration */ t /= iterations; 8e0c: e1a00007 mov r0, r7 <== NOT EXECUTED 8e10: e1a02003 mov r2, r3 <== NOT EXECUTED 8e14: e1a01008 mov r1, r8 <== NOT EXECUTED 8e18: e1a03004 mov r3, r4 <== NOT EXECUTED 8e1c: eb0035d1 bl 16568 <__udivdi3> <== NOT EXECUTED /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; 8e20: e59f202c ldr r2, [pc, #44] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED 8e24: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED /* * Divide to get nanoseconds per iteration */ t /= iterations; 8e28: e1a04000 mov r4, r0 <== NOT EXECUTED 8e2c: e1a05001 mov r5, r1 <== NOT EXECUTED /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; 8e30: eb0035cc bl 16568 <__udivdi3> <== NOT EXECUTED result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; 8e34: e1a01005 mov r1, r5 <== NOT EXECUTED /* * Put it back in the timespec result */ result->tv_sec = t / TOD_NANOSECONDS_PER_SECOND; 8e38: e5860000 str r0, [r6] <== NOT EXECUTED result->tv_nsec = t % TOD_NANOSECONDS_PER_SECOND; 8e3c: e59f2010 ldr r2, [pc, #16] ; 8e54 <_Timespec_Divide_by_integer+0x78><== NOT EXECUTED 8e40: e1a00004 mov r0, r4 <== NOT EXECUTED 8e44: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 8e48: eb00370e bl 16a88 <__umoddi3> <== NOT EXECUTED 8e4c: e5860004 str r0, [r6, #4] <== NOT EXECUTED } 8e50: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 00007108 <_User_extensions_Handler_initialization>: */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 7108: e59f3080 ldr r3, [pc, #128] ; 7190 <_User_extensions_Handler_initialization+0x88> void _User_extensions_Handler_initialization ( uint32_t number_of_extensions, User_extensions_Table *initial_extensions ) { 710c: e59f2080 ldr r2, [pc, #128] ; 7194 <_User_extensions_Handler_initialization+0x8c> 7110: e92d41f0 push {r4, r5, r6, r7, r8, lr} 7114: e282c004 add ip, r2, #4 ; 0x4 the_chain->permanent_null = NULL; 7118: e3a07000 mov r7, #0 ; 0x0 uint32_t i; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 711c: e2515000 subs r5, r1, #0 ; 0x0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 7120: e2831004 add r1, r3, #4 ; 0x4 7124: e5831000 str r1, [r3] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 7128: e5833008 str r3, [r3, #8] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 712c: e582c000 str ip, [r2] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 7130: e5822008 str r2, [r2, #8] void _User_extensions_Handler_initialization ( uint32_t number_of_extensions, User_extensions_Table *initial_extensions ) { 7134: e1a08000 mov r8, r0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 7138: e5837004 str r7, [r3, #4] 713c: e5827004 str r7, [r2, #4] uint32_t i; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 7140: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} extension = (User_extensions_Control *) 7144: e3a03034 mov r3, #52 ; 0x34 7148: e0040093 mul r4, r3, r0 714c: e1a00004 mov r0, r4 7150: eb00013f bl 7654 <_Workspace_Allocate_or_fatal_error> _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 7154: e1a02004 mov r2, r4 7158: e1a01007 mov r1, r7 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 715c: e1a06000 mov r6, r0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 7160: e1a04007 mov r4, r7 7164: eb0012b4 bl bc3c 7168: ea000000 b 7170 <_User_extensions_Handler_initialization+0x68> 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { _User_extensions_Add_set (extension, &initial_extensions[i]); 716c: eb000d57 bl a6d0 <_User_extensions_Add_set> extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 7170: e1540008 cmp r4, r8 _User_extensions_Add_set (extension, &initial_extensions[i]); 7174: e1a00006 mov r0, r6 7178: e1a01005 mov r1, r5 extension++; 717c: e2866034 add r6, r6, #52 ; 0x34 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 7180: e2844001 add r4, r4, #1 ; 0x1 7184: e2855020 add r5, r5, #32 ; 0x20 7188: 3afffff7 bcc 716c <_User_extensions_Handler_initialization+0x64> 718c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 00009460 <_User_extensions_Remove_set>: */ void _User_extensions_Remove_set ( User_extensions_Control *the_extension ) { 9460: e92d4010 push {r4, lr} 9464: e1a04000 mov r4, r0 _Chain_Extract( &the_extension->Node ); 9468: eb000afa bl c058 <_Chain_Extract> /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) 946c: e5943024 ldr r3, [r4, #36] 9470: e3530000 cmp r3, #0 ; 0x0 9474: 08bd8010 popeq {r4, pc} _Chain_Extract( &the_extension->Switch.Node ); 9478: e2840008 add r0, r4, #8 ; 0x8 <== NOT EXECUTED } 947c: e8bd4010 pop {r4, lr} <== NOT EXECUTED /* * If a switch handler is present, remove it. */ if ( the_extension->Callouts.thread_switch != NULL ) _Chain_Extract( &the_extension->Switch.Node ); 9480: ea000af4 b c058 <_Chain_Extract> <== NOT EXECUTED =============================================================================== 00007198 <_User_extensions_Thread_begin>: */ void _User_extensions_Thread_begin ( Thread_Control *executing ) { 7198: e92d4070 push {r4, r5, r6, lr} Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 719c: e59f502c ldr r5, [pc, #44] ; 71d0 <_User_extensions_Thread_begin+0x38> */ void _User_extensions_Thread_begin ( Thread_Control *executing ) { 71a0: e1a06000 mov r6, r0 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 71a4: e4954004 ldr r4, [r5], #4 71a8: ea000004 b 71c0 <_User_extensions_Thread_begin+0x28> !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 71ac: e5943028 ldr r3, [r4, #40] 71b0: e3530000 cmp r3, #0 ; 0x0 (*the_extension->Callouts.thread_begin)( executing ); 71b4: 11a0e00f movne lr, pc 71b8: 112fff13 bxne r3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 71bc: e5944000 ldr r4, [r4] { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; 71c0: e1540005 cmp r4, r5 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); 71c4: e1a00006 mov r0, r6 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; 71c8: 1afffff7 bne 71ac <_User_extensions_Thread_begin+0x14> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 71cc: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 000072bc <_User_extensions_Thread_delete>: ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 72bc: e59f303c ldr r3, [pc, #60] ; 7300 <_User_extensions_Thread_delete+0x44><== NOT EXECUTED */ void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 72c0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 72c4: e1a05000 mov r5, r0 <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; 72c8: e1a07003 mov r7, r3 <== NOT EXECUTED ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 72cc: e5934008 ldr r4, [r3, #8] <== NOT EXECUTED the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 72d0: e59f602c ldr r6, [pc, #44] ; 7304 <_User_extensions_Thread_delete+0x48><== NOT EXECUTED 72d4: ea000005 b 72f0 <_User_extensions_Thread_delete+0x34> <== NOT EXECUTED !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 72d8: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 72dc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED (*the_extension->Callouts.thread_delete)( 72e0: 15960000 ldrne r0, [r6] <== NOT EXECUTED 72e4: 11a0e00f movne lr, pc <== NOT EXECUTED 72e8: 112fff13 bxne r3 <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 72ec: e5944004 ldr r4, [r4, #4] <== NOT EXECUTED { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; 72f0: e1540007 cmp r4, r7 <== NOT EXECUTED the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) (*the_extension->Callouts.thread_delete)( 72f4: e1a01005 mov r1, r5 <== NOT EXECUTED { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; 72f8: 1afffff6 bne 72d8 <_User_extensions_Thread_delete+0x1c> <== NOT EXECUTED (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 72fc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED =============================================================================== 000074a0 <_Watchdog_Handler_initialization>: * Output parameters: NONE */ void _Watchdog_Handler_initialization( void ) { _Watchdog_Sync_count = 0; 74a0: e59f3040 ldr r3, [pc, #64] ; 74e8 <_Watchdog_Handler_initialization+0x48> 74a4: e3a01000 mov r1, #0 ; 0x0 74a8: e5831000 str r1, [r3] _Watchdog_Sync_level = 0; 74ac: e59f3038 ldr r3, [pc, #56] ; 74ec <_Watchdog_Handler_initialization+0x4c> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 74b0: e59f0038 ldr r0, [pc, #56] ; 74f0 <_Watchdog_Handler_initialization+0x50> 74b4: e59f2038 ldr r2, [pc, #56] ; 74f4 <_Watchdog_Handler_initialization+0x54> 74b8: e5831000 str r1, [r3] _Watchdog_Ticks_since_boot = 0; 74bc: e59f3034 ldr r3, [pc, #52] ; 74f8 <_Watchdog_Handler_initialization+0x58> * * Output parameters: NONE */ void _Watchdog_Handler_initialization( void ) { 74c0: e92d4010 push {r4, lr} 74c4: e280c004 add ip, r0, #4 ; 0x4 74c8: e2824004 add r4, r2, #4 ; 0x4 74cc: e580c000 str ip, [r0] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 74d0: e5800008 str r0, [r0, #8] _Watchdog_Sync_count = 0; _Watchdog_Sync_level = 0; _Watchdog_Ticks_since_boot = 0; 74d4: e5831000 str r1, [r3] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 74d8: e5824000 str r4, [r2] the_chain->permanent_null = NULL; 74dc: e9820006 stmib r2, {r1, r2} 74e0: e5801004 str r1, [r0, #4] _Chain_Initialize_empty( &_Watchdog_Ticks_chain ); _Chain_Initialize_empty( &_Watchdog_Seconds_chain ); } 74e4: e8bd8010 pop {r4, pc} =============================================================================== 0000738c <_Watchdog_Insert>: Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 738c: e59f30fc ldr r3, [pc, #252] ; 7490 <_Watchdog_Insert+0x104> void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 7390: e92d41f0 push {r4, r5, r6, r7, r8, lr} 7394: e1a0c001 mov ip, r1 7398: e1a07000 mov r7, r0 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 739c: e5934000 ldr r4, [r3] _ISR_Disable( level ); 73a0: e10f5000 mrs r5, CPSR 73a4: e38530c0 orr r3, r5, #192 ; 0xc0 73a8: e129f003 msr CPSR_fc, r3 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 73ac: e5913008 ldr r3, [r1, #8] 73b0: e3530000 cmp r3, #0 ; 0x0 73b4: 0a000001 beq 73c0 <_Watchdog_Insert+0x34> _ISR_Enable( level ); 73b8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED 73bc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 73c0: e59f30cc ldr r3, [pc, #204] ; 7494 <_Watchdog_Insert+0x108> 73c4: e5932000 ldr r2, [r3] 73c8: e2822001 add r2, r2, #1 ; 0x1 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 73cc: e59f60c4 ldr r6, [pc, #196] ; 7498 <_Watchdog_Insert+0x10c> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 73d0: e5832000 str r2, [r3] if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 73d4: e3a03001 mov r3, #1 ; 0x1 73d8: e5813008 str r3, [r1, #8] if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 73dc: e1a08006 mov r8, r6 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 73e0: e59c000c ldr r0, [ip, #12] * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 73e4: e5971000 ldr r1, [r7] ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 73e8: e3500000 cmp r0, #0 ; 0x0 73ec: 0a000014 beq 7444 <_Watchdog_Insert+0xb8> 73f0: e5913000 ldr r3, [r1] 73f4: e3530000 cmp r3, #0 ; 0x0 73f8: 0a000011 beq 7444 <_Watchdog_Insert+0xb8> break; if ( delta_interval < after->delta_interval ) { 73fc: e5912010 ldr r2, [r1, #16] 7400: e1500002 cmp r0, r2 after->delta_interval -= delta_interval; 7404: 30603002 rsbcc r3, r0, r2 7408: 35813010 strcc r3, [r1, #16] 740c: 3a00000c bcc 7444 <_Watchdog_Insert+0xb8> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 7410: e10f3000 mrs r3, CPSR 7414: e129f005 msr CPSR_fc, r5 7418: e129f003 msr CPSR_fc, r3 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 741c: e59c3008 ldr r3, [ip, #8] 7420: e3530001 cmp r3, #1 ; 0x1 if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 7424: e0620000 rsb r0, r2, r0 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 7428: 1a000010 bne 7470 <_Watchdog_Insert+0xe4> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 742c: e5963000 ldr r3, [r6] 7430: e1530004 cmp r3, r4 _Watchdog_Sync_level = insert_isr_nest_level; 7434: 85884000 strhi r4, [r8] 7438: 8affffe8 bhi 73e0 <_Watchdog_Insert+0x54> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 743c: e5911000 ldr r1, [r1] 7440: eaffffe8 b 73e8 <_Watchdog_Insert+0x5c> the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 7444: e59f3050 ldr r3, [pc, #80] ; 749c <_Watchdog_Insert+0x110> _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 7448: e5912004 ldr r2, [r1, #4] the_watchdog->start_time = _Watchdog_Ticks_since_boot; 744c: e5933000 ldr r3, [r3] ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 7450: e5921000 ldr r1, [r2] 7454: e58c3014 str r3, [ip, #20] RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 7458: e3a03002 mov r3, #2 ; 0x2 after_node->next = the_node; 745c: e582c000 str ip, [r2] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 7460: e98c000c stmib ip, {r2, r3} } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 7464: e58c0010 str r0, [ip, #16] before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node; 7468: e581c004 str ip, [r1, #4] Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 746c: e58c1000 str r1, [ip] _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 7470: e59f3020 ldr r3, [pc, #32] ; 7498 <_Watchdog_Insert+0x10c> _Watchdog_Sync_count--; 7474: e59f2018 ldr r2, [pc, #24] ; 7494 <_Watchdog_Insert+0x108> _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 7478: e5834000 str r4, [r3] _Watchdog_Sync_count--; 747c: e5923000 ldr r3, [r2] 7480: e2433001 sub r3, r3, #1 ; 0x1 7484: e5823000 str r3, [r2] _ISR_Enable( level ); 7488: e129f005 msr CPSR_fc, r5 748c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 0000767c <_Workspace_Handler_initialization>: */ void _Workspace_Handler_initialization( void *starting_address, size_t size ) { 767c: e92d4030 push {r4, r5, lr} uint32_t memory_available; if ( !starting_address || !_Addresses_Is_aligned( starting_address ) ) 7680: e2504000 subs r4, r0, #0 ; 0x0 */ void _Workspace_Handler_initialization( void *starting_address, size_t size ) { 7684: e1a05001 mov r5, r1 uint32_t memory_available; if ( !starting_address || !_Addresses_Is_aligned( starting_address ) ) 7688: 0a000001 beq 7694 <_Workspace_Handler_initialization+0x18> 768c: e2141003 ands r1, r4, #3 ; 0x3 7690: 0a000003 beq 76a4 <_Workspace_Handler_initialization+0x28> _Internal_error_Occurred( 7694: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 7698: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 769c: e3a02002 mov r2, #2 ; 0x2 <== NOT EXECUTED 76a0: ea00000e b 76e0 <_Workspace_Handler_initialization+0x64> <== NOT EXECUTED INTERNAL_ERROR_CORE, TRUE, INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS ); if ( _Configuration_Table->do_zero_of_workspace ) 76a4: e59f3038 ldr r3, [pc, #56] ; 76e4 <_Workspace_Handler_initialization+0x68> 76a8: e5933000 ldr r3, [r3] 76ac: e5d33028 ldrb r3, [r3, #40] 76b0: e3530000 cmp r3, #0 ; 0x0 memset( starting_address, 0, size ); 76b4: 11a02005 movne r2, r5 76b8: 1b00115f blne bc3c memory_available = _Heap_Initialize( 76bc: e1a01004 mov r1, r4 76c0: e1a02005 mov r2, r5 76c4: e59f001c ldr r0, [pc, #28] ; 76e8 <_Workspace_Handler_initialization+0x6c> 76c8: e3a03004 mov r3, #4 ; 0x4 76cc: ebfff706 bl 52ec <_Heap_Initialize> starting_address, size, CPU_HEAP_ALIGNMENT ); if ( memory_available == 0 ) 76d0: e3500000 cmp r0, #0 ; 0x0 76d4: 18bd8030 popne {r4, r5, pc} _Internal_error_Occurred( 76d8: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 76dc: e3a02003 mov r2, #3 ; 0x3 <== NOT EXECUTED 76e0: ebfff786 bl 5500 <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 00008588 <__assert>: void __assert( const char *file, int line, const char *failedexpr ) { 8588: e1a03002 mov r3, r2 <== NOT EXECUTED __assert_func (file, line, NULL, failedexpr); 858c: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED 8590: eaffffe9 b 853c <__assert_func> <== NOT EXECUTED =============================================================================== 00013aa8 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) _fini(); 13aa8: e1a04000 mov r4, r0 13aac: eb000263 bl 14440 <___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(); 13ab0: ebffffe1 bl 13a3c rtems_shutdown_executive(status); 13ab4: e1a00004 mov r0, r4 13ab8: eb00003a bl 13ba8 13abc: eafffffe b 13abc <_exit+0x14> <== NOT EXECUTED =============================================================================== 000023a0 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 23a0: e1a00001 mov r0, r1 <== NOT EXECUTED 23a4: e1a01002 mov r1, r2 <== NOT EXECUTED 23a8: e1a02003 mov r2, r3 <== NOT EXECUTED 23ac: eaffff88 b 21d4 <== NOT EXECUTED =============================================================================== 00016e6c <_getpid_r>: pid_t _getpid_r( struct _reent *ptr ) { return getpid(); } 16e6c: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 16e70: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 00008994 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 8994: eaffffe6 b 8934 <== NOT EXECUTED =============================================================================== 00002a78 <_link_r>: struct _reent *ptr, const char *existing, const char *new ) { return link( existing, new ); 2a78: e1a00001 mov r0, r1 <== NOT EXECUTED 2a7c: e1a01002 mov r1, r2 <== NOT EXECUTED 2a80: eaffff73 b 2854 <== NOT EXECUTED =============================================================================== 00013b8c <_realloc_r>: struct _reent *ignored, void *ptr, size_t size ) { return realloc( ptr, size ); 13b8c: e1a00001 mov r0, r1 <== NOT EXECUTED 13b90: e1a01002 mov r1, r2 <== NOT EXECUTED 13b94: ea000011 b 13be0 <== NOT EXECUTED =============================================================================== 00003888 <_stat_r>: struct _reent *ptr, const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 3888: e1a00001 mov r0, r1 <== NOT EXECUTED 388c: e1a01002 mov r1, r2 <== NOT EXECUTED 3890: eaffffc8 b 37b8 <== NOT EXECUTED =============================================================================== 00006888 <_unlink_r>: int _unlink_r( struct _reent *ptr, const char *path ) { return unlink( path ); 6888: e1a00001 mov r0, r1 <== NOT EXECUTED 688c: eaffffaf b 6750 <== NOT EXECUTED =============================================================================== 00003f7c : int alphasort( const void *d1, const void *d2 ) { return(strcmp((*(struct dirent **)d1)->d_name, 3f7c: e5900000 ldr r0, [r0] <== NOT EXECUTED 3f80: e5911000 ldr r1, [r1] <== NOT EXECUTED 3f84: e280000c add r0, r0, #12 ; 0xc <== NOT EXECUTED 3f88: e281100c add r1, r1, #12 ; 0xc <== NOT EXECUTED 3f8c: ea002f5c b fd04 <== NOT EXECUTED =============================================================================== 00009664 : #include int chdir( const char *pathname ) { 9664: e92d4010 push {r4, lr} /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 9668: e3a01001 mov r1, #1 ; 0x1 #include int chdir( const char *pathname ) { 966c: e24dd010 sub sp, sp, #16 ; 0x10 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 9670: e1a0200d mov r2, sp 9674: e1a03001 mov r3, r1 9678: ebffe085 bl 1894 pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 967c: e3500000 cmp r0, #0 ; 0x0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 9680: e1a0400d mov r4, sp pathname, RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 9684: 1a00000b bne 96b8 /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 9688: e59d2008 ldr r2, [sp, #8] 968c: e5923010 ldr r3, [r2, #16] 9690: e3530000 cmp r3, #0 ; 0x0 9694: 1a000009 bne 96c0 rtems_filesystem_freenode( &loc ); 9698: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 969c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 96a0: 11a0000d movne r0, sp <== NOT EXECUTED 96a4: 11a0e00f movne lr, pc <== NOT EXECUTED 96a8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 96ac: eb000cfe bl caac <__errno> <== NOT EXECUTED 96b0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 96b4: e5803000 str r3, [r0] 96b8: e3e00000 mvn r0, #0 ; 0x0 96bc: ea00001f b 9740 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 96c0: e1a0000d mov r0, sp 96c4: e1a0e00f mov lr, pc 96c8: e12fff13 bx r3 96cc: e3500001 cmp r0, #1 ; 0x1 96d0: 0a00000a beq 9700 rtems_filesystem_freenode( &loc ); 96d4: e59d3008 ldr r3, [sp, #8] 96d8: e3530000 cmp r3, #0 ; 0x0 96dc: 0a000004 beq 96f4 96e0: e593301c ldr r3, [r3, #28] 96e4: e3530000 cmp r3, #0 ; 0x0 96e8: 11a0000d movne r0, sp 96ec: 11a0e00f movne lr, pc 96f0: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 96f4: eb000cec bl caac <__errno> 96f8: e3a03014 mov r3, #20 ; 0x14 96fc: eaffffec b 96b4 } rtems_filesystem_freenode( &rtems_filesystem_current ); 9700: e59f3040 ldr r3, [pc, #64] ; 9748 9704: e5930000 ldr r0, [r3] 9708: e590200c ldr r2, [r0, #12] 970c: e3520000 cmp r2, #0 ; 0x0 9710: 0a000004 beq 9728 9714: e592201c ldr r2, [r2, #28] 9718: e3520000 cmp r2, #0 ; 0x0 971c: 12800004 addne r0, r0, #4 ; 0x4 9720: 11a0e00f movne lr, pc 9724: 112fff12 bxne r2 rtems_filesystem_current = loc; 9728: e59f3018 ldr r3, [pc, #24] ; 9748 972c: e593c000 ldr ip, [r3] 9730: e89d000f ldm sp, {r0, r1, r2, r3} 9734: e28cc004 add ip, ip, #4 ; 0x4 9738: e88c000f stm ip, {r0, r1, r2, r3} 973c: e3a00000 mov r0, #0 ; 0x0 return 0; } 9740: e28dd010 add sp, sp, #16 ; 0x10 9744: e8bd8010 pop {r4, pc} =============================================================================== 00003144 : int chmod( const char *path, mode_t mode ) { 3144: e92d4030 push {r4, r5, lr} 3148: e24dd010 sub sp, sp, #16 ; 0x10 314c: e1a04001 mov r4, r1 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, 0, &loc, true ); 3150: e1a0200d mov r2, sp 3154: e3a01000 mov r1, #0 ; 0x0 3158: e3a03001 mov r3, #1 ; 0x1 315c: eb000083 bl 3370 if ( status != 0 ) 3160: e3500000 cmp r0, #0 ; 0x0 { int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, 0, &loc, true ); 3164: e1a0500d mov r5, sp if ( status != 0 ) 3168: 1a00000d bne 31a4 return -1; if ( !loc.handlers ){ 316c: e59d3004 ldr r3, [sp, #4] 3170: e3530000 cmp r3, #0 ; 0x0 3174: 1a00000c bne 31ac rtems_filesystem_freenode( &loc ); 3178: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 317c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3180: 0a000004 beq 3198 <== NOT EXECUTED 3184: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3188: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 318c: 11a0000d movne r0, sp <== NOT EXECUTED 3190: 11a0e00f movne lr, pc <== NOT EXECUTED 3194: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 3198: eb002f7a bl ef88 <__errno> <== NOT EXECUTED 319c: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 31a0: e5803000 str r3, [r0] <== NOT EXECUTED 31a4: e3e04000 mvn r4, #0 ; 0x0 31a8: ea00001a b 3218 } if ( !loc.handlers->fchmod_h ){ 31ac: e593301c ldr r3, [r3, #28] 31b0: e3530000 cmp r3, #0 ; 0x0 31b4: 1a00000a bne 31e4 rtems_filesystem_freenode( &loc ); 31b8: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 31bc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 31c0: 0a000004 beq 31d8 <== NOT EXECUTED 31c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 31c8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 31cc: 11a0000d movne r0, sp <== NOT EXECUTED 31d0: 11a0e00f movne lr, pc <== NOT EXECUTED 31d4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 31d8: eb002f6a bl ef88 <__errno> <== NOT EXECUTED 31dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 31e0: eaffffee b 31a0 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 31e4: e1a01004 mov r1, r4 31e8: e1a0000d mov r0, sp 31ec: e1a0e00f mov lr, pc 31f0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 31f4: e59d3008 ldr r3, [sp, #8] 31f8: e3530000 cmp r3, #0 ; 0x0 if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 31fc: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 3200: 0a000004 beq 3218 3204: e593301c ldr r3, [r3, #28] 3208: e3530000 cmp r3, #0 ; 0x0 320c: 11a0000d movne r0, sp 3210: 11a0e00f movne lr, pc 3214: 112fff13 bxne r3 return result; } 3218: e1a00004 mov r0, r4 321c: e28dd010 add sp, sp, #16 ; 0x10 3220: e8bd8030 pop {r4, r5, pc} =============================================================================== 00003224 : int chown( const char *path, uid_t owner, gid_t group ) { 3224: e92d4070 push {r4, r5, r6, lr} 3228: e24dd010 sub sp, sp, #16 ; 0x10 322c: e1a0c801 lsl ip, r1, #16 3230: e1a0e802 lsl lr, r2, #16 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, true ) ) 3234: e3a01000 mov r1, #0 ; 0x0 3238: e1a0200d mov r2, sp 323c: e3a03001 mov r3, #1 ; 0x1 int chown( const char *path, uid_t owner, gid_t group ) { 3240: e1a0482c lsr r4, ip, #16 3244: e1a0582e lsr r5, lr, #16 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, 0x00, &loc, true ) ) 3248: eb000048 bl 3370 324c: e3500000 cmp r0, #0 ; 0x0 3250: e1a0600d mov r6, sp 3254: 1a00000b bne 3288 return -1; if ( !loc.ops->chown_h ) { 3258: e59d3008 ldr r3, [sp, #8] 325c: e593c018 ldr ip, [r3, #24] 3260: e35c0000 cmp ip, #0 ; 0x0 3264: 1a000009 bne 3290 rtems_filesystem_freenode( &loc ); 3268: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 326c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3270: 11a0000d movne r0, sp <== NOT EXECUTED 3274: 11a0e00f movne lr, pc <== NOT EXECUTED 3278: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 327c: eb002f41 bl ef88 <__errno> <== NOT EXECUTED 3280: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3284: e5803000 str r3, [r0] <== NOT EXECUTED 3288: e3e04000 mvn r4, #0 ; 0x0 328c: ea00000d b 32c8 } result = (*loc.ops->chown_h)( &loc, owner, group ); 3290: e1a01004 mov r1, r4 3294: e1a02005 mov r2, r5 3298: e1a0000d mov r0, sp 329c: e1a0e00f mov lr, pc 32a0: e12fff1c bx ip rtems_filesystem_freenode( &loc ); 32a4: e59d3008 ldr r3, [sp, #8] 32a8: e3530000 cmp r3, #0 ; 0x0 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 ); 32ac: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 32b0: 0a000004 beq 32c8 32b4: e593301c ldr r3, [r3, #28] 32b8: e3530000 cmp r3, #0 ; 0x0 32bc: 11a0000d movne r0, sp 32c0: 11a0e00f movne lr, pc 32c4: 112fff13 bxne r3 return result; } 32c8: e1a00004 mov r0, r4 32cc: e28dd010 add sp, sp, #16 ; 0x10 32d0: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00001674 : #include int chroot( const char *pathname ) { 1674: 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) { 1678: e59f60c4 ldr r6, [pc, #196] ; 1744 167c: e59f30c4 ldr r3, [pc, #196] ; 1748 1680: e5964000 ldr r4, [r6] 1684: e1540003 cmp r4, r3 #include int chroot( const char *pathname ) { 1688: e24dd010 sub sp, sp, #16 ; 0x10 168c: e1a05000 mov r5, 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) { 1690: 1a000007 bne 16b4 rtems_libio_set_private_env(); /* try to set a new private env*/ 1694: eb00051d bl 2b10 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 1698: e5963000 ldr r3, [r6] 169c: e1530004 cmp r3, r4 16a0: 1a000003 bne 16b4 rtems_set_errno_and_return_minus_one( ENOTSUP ); 16a4: eb002d00 bl caac <__errno> <== NOT EXECUTED 16a8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 16ac: e5803000 str r3, [r0] <== NOT EXECUTED 16b0: ea000008 b 16d8 <== NOT EXECUTED } result = chdir(pathname); 16b4: e1a00005 mov r0, r5 16b8: eb001fe9 bl 9664 if (result) { 16bc: e3500000 cmp r0, #0 ; 0x0 16c0: 0a000006 beq 16e0 rtems_set_errno_and_return_minus_one( errno ); 16c4: eb002cf8 bl caac <__errno> <== NOT EXECUTED 16c8: e1a04000 mov r4, r0 <== NOT EXECUTED 16cc: eb002cf6 bl caac <__errno> <== NOT EXECUTED 16d0: e5903000 ldr r3, [r0] <== NOT EXECUTED 16d4: e5843000 str r3, [r4] <== NOT EXECUTED 16d8: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 16dc: ea000016 b 173c <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 0, &loc, 0)) { 16e0: e1a01000 mov r1, r0 16e4: e1a0200d mov r2, sp 16e8: e59f005c ldr r0, [pc, #92] ; 174c 16ec: e1a03001 mov r3, r1 16f0: eb000067 bl 1894 16f4: e3500000 cmp r0, #0 ; 0x0 16f8: 1afffff1 bne 16c4 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 16fc: e59f3040 ldr r3, [pc, #64] ; 1744 1700: e5930000 ldr r0, [r3] 1704: e590201c ldr r2, [r0, #28] 1708: e3520000 cmp r2, #0 ; 0x0 170c: 0a000004 beq 1724 1710: e592201c ldr r2, [r2, #28] 1714: e3520000 cmp r2, #0 ; 0x0 1718: 12800014 addne r0, r0, #20 ; 0x14 171c: 11a0e00f movne lr, pc 1720: 112fff12 bxne r2 rtems_filesystem_root = loc; 1724: e59f3018 ldr r3, [pc, #24] ; 1744 1728: e593c000 ldr ip, [r3] 172c: e89d000f ldm sp, {r0, r1, r2, r3} 1730: e28cc014 add ip, ip, #20 ; 0x14 1734: e88c000f stm ip, {r0, r1, r2, r3} 1738: e3a00000 mov r0, #0 ; 0x0 return 0; } 173c: e28dd010 add sp, sp, #16 ; 0x10 1740: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00002110 : * close a directory. */ int closedir( DIR *dirp ) { 2110: e92d4030 push {r4, r5, lr} int fd; if ( !dirp ) 2114: e2505000 subs r5, r0, #0 ; 0x0 2118: 1a000004 bne 2130 rtems_set_errno_and_return_minus_one( EBADF ); 211c: eb002d65 bl d6b8 <__errno> <== NOT EXECUTED 2120: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 2124: e5803000 str r3, [r0] <== NOT EXECUTED dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); (void)free((void *)dirp); return(close(fd)); } 2128: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 212c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; dirp->dd_fd = -1; dirp->dd_loc = 0; 2130: e3a03000 mov r3, #0 ; 0x0 2134: e5853004 str r3, [r5, #4] if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; dirp->dd_fd = -1; 2138: e3e03000 mvn r3, #0 ; 0x0 int fd; if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; 213c: e5954000 ldr r4, [r5] dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); 2140: e595000c ldr r0, [r5, #12] if ( !dirp ) rtems_set_errno_and_return_minus_one( EBADF ); fd = dirp->dd_fd; dirp->dd_fd = -1; 2144: e5853000 str r3, [r5] dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); 2148: eb0000a6 bl 23e8 (void)free((void *)dirp); 214c: e1a00005 mov r0, r5 2150: eb0000a4 bl 23e8 return(close(fd)); 2154: e1a00004 mov r0, r4 } 2158: e8bd4030 pop {r4, r5, lr} fd = dirp->dd_fd; dirp->dd_fd = -1; dirp->dd_loc = 0; (void)free((void *)dirp->dd_buf); (void)free((void *)dirp); return(close(fd)); 215c: eaffffff b 2160 =============================================================================== 0000a764 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a764: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a768: e24dd010 sub sp, sp, #16 ; 0x10 <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; a76c: e88d0007 stm sp, {r0, r1, r2} <== NOT EXECUTED the_jnode = iop->file_info; a770: e590302c ldr r3, [r0, #44] <== NOT EXECUTED status = rtems_io_control( a774: e1a0200d mov r2, sp <== NOT EXECUTED a778: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED a77c: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED a780: eb00023f bl b084 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a784: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED return rtems_deviceio_errno(status); return args.ioctl_return; a788: 059d000c ldreq r0, [sp, #12] <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a78c: 1bffffe9 blne a738 <== NOT EXECUTED return args.ioctl_return; } a790: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED a794: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 0000a7ec : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a7ec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a7f0: e5903008 ldr r3, [r0, #8] <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a7f4: e24dd018 sub sp, sp, #24 ; 0x18 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a7f8: e590c00c ldr ip, [r0, #12] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a7fc: e58d3004 str r3, [sp, #4] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; a800: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a804: e58d200c str r2, [sp, #12] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a808: e58d3014 str r3, [sp, #20] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a80c: e58d1008 str r1, [sp, #8] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a810: e58dc010 str ip, [sp, #16] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a814: e58d0000 str r0, [sp] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a818: e590302c ldr r3, [r0, #44] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a81c: e1a0200d mov r2, sp <== NOT EXECUTED a820: e2830050 add r0, r3, #80 ; 0x50 <== NOT EXECUTED a824: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED a828: eb00023d bl b124 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a82c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a830: 059d0014 ldreq r0, [sp, #20] <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a834: 1bffffbf blne a738 <== NOT EXECUTED return (ssize_t) args.bytes_moved; } a838: e28dd018 add sp, sp, #24 ; 0x18 <== NOT EXECUTED a83c: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 00002c38 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2c38: e59030b4 ldr r3, [r0, #180] 2c3c: e3530000 cmp r3, #0 ; 0x0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2c40: e92d4030 push {r4, r5, lr} 2c44: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2c48: 08bd8030 popeq {r4, r5, pc} rtems_interrupt_disable (level); 2c4c: e10f1000 mrs r1, CPSR <== NOT EXECUTED 2c50: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED 2c54: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 2c58: e3a05002 mov r5, #2 ; 0x2 <== NOT EXECUTED 2c5c: ea00000a b 2c8c <== NOT EXECUTED 2c60: e5845094 str r5, [r4, #148] <== NOT EXECUTED rtems_interrupt_enable (level); 2c64: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2c68: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 2c6c: e594008c ldr r0, [r4, #140] <== NOT EXECUTED 2c70: e1a02001 mov r2, r1 <== NOT EXECUTED 2c74: eb0005b1 bl 4340 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2c78: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 2c7c: 1b000769 blne 4a28 <== NOT EXECUTED rtems_interrupt_disable (level); 2c80: e10f1000 mrs r1, CPSR <== NOT EXECUTED 2c84: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED 2c88: e129f003 msr CPSR_fc, r3 <== 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) { 2c8c: e5942084 ldr r2, [r4, #132] <== NOT EXECUTED 2c90: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED 2c94: e1520003 cmp r2, r3 <== NOT EXECUTED 2c98: 1afffff0 bne 2c60 <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2c9c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 2ca0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 00001f90 : int dup2( int fildes, int fildes2 ) { 1f90: e92d4070 push {r4, r5, r6, lr} 1f94: e24dd04c sub sp, sp, #76 ; 0x4c 1f98: e1a04001 mov r4, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 1f9c: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { 1fa0: e1a05000 mov r5, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 1fa4: eb000189 bl 25d0 if ( status == -1 ) 1fa8: e3700001 cmn r0, #1 ; 0x1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 1fac: e1a0600d mov r6, sp if ( status == -1 ) 1fb0: 0a000009 beq 1fdc /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 1fb4: e1a0100d mov r1, sp 1fb8: e1a00004 mov r0, r4 1fbc: eb000183 bl 25d0 if ( status == -1 ) 1fc0: e3700001 cmn r0, #1 ; 0x1 1fc4: 0a000004 beq 1fdc /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 1fc8: e1a00005 mov r0, r5 <== NOT EXECUTED 1fcc: e1a02004 mov r2, r4 <== NOT EXECUTED 1fd0: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 1fd4: eb00007e bl 21d4 <== NOT EXECUTED 1fd8: ea000000 b 1fe0 <== NOT EXECUTED 1fdc: e3e00000 mvn r0, #0 ; 0x0 } 1fe0: e28dd04c add sp, sp, #76 ; 0x4c 1fe4: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000273c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 273c: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2740: e591303c ldr r3, [r1, #60] <== NOT EXECUTED 2744: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 2748: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 274c: e1a04001 mov r4, r1 <== NOT EXECUTED 2750: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2754: 0a000014 beq 27ac <== NOT EXECUTED 2758: e59f305c ldr r3, [pc, #92] ; 27bc <== NOT EXECUTED 275c: e5933000 ldr r3, [r3] <== NOT EXECUTED 2760: e7d32000 ldrb r2, [r3, r0] <== NOT EXECUTED 2764: e2503009 subs r3, r0, #9 ; 0x9 <== NOT EXECUTED 2768: 13a03001 movne r3, #1 ; 0x1 <== NOT EXECUTED 276c: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 2770: 0a00000d beq 27ac <== NOT EXECUTED 2774: e350000a cmp r0, #10 ; 0xa <== NOT EXECUTED 2778: 0a00000b beq 27ac <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 277c: e220c040 eor ip, 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] = '^'; 2780: e3a0305e mov r3, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 2784: e28d0002 add r0, sp, #2 ; 0x2 <== NOT EXECUTED 2788: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED 278c: e1a02004 mov r2, r4 <== 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] = '^'; 2790: e5cd3002 strb r3, [sp, #2] <== NOT EXECUTED echobuf[1] = c ^ 0x40; 2794: e5cdc003 strb ip, [sp, #3] <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 2798: ebffff4e bl 24d8 <== NOT EXECUTED tty->column += 2; 279c: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 27a0: e2833002 add r3, r3, #2 ; 0x2 <== NOT EXECUTED 27a4: e5843028 str r3, [r4, #40] <== NOT EXECUTED 27a8: ea000001 b 27b4 <== NOT EXECUTED } else { oproc (c, tty); 27ac: e1a01004 mov r1, r4 <== NOT EXECUTED 27b0: ebffff8c bl 25e8 <== NOT EXECUTED } } 27b4: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 27b8: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 000027c0 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 27c0: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED 27c4: e3530000 cmp r3, #0 ; 0x0 <== 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) { 27c8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 27cc: e1a04000 mov r4, r0 <== NOT EXECUTED 27d0: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) 27d4: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED return; if (lineFlag) { 27d8: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED 27dc: 0a000060 beq 2964 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 27e0: e590303c ldr r3, [r0, #60] <== NOT EXECUTED 27e4: e2132008 ands r2, r3, #8 ; 0x8 <== NOT EXECUTED tty->ccount = 0; 27e8: 05802020 streq r2, [r0, #32] <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 27ec: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 27f0: e2133010 ands r3, r3, #16 ; 0x10 <== NOT EXECUTED 27f4: 1a00005a bne 2964 <== NOT EXECUTED tty->ccount = 0; 27f8: e5803020 str r3, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 27fc: e1a01004 mov r1, r4 <== NOT EXECUTED 2800: e5d00044 ldrb r0, [r0, #68] <== NOT EXECUTED 2804: ebffffcc bl 273c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2808: e594303c ldr r3, [r4, #60] <== NOT EXECUTED 280c: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED echo ('\n', tty); 2810: 11a01004 movne r1, r4 <== NOT EXECUTED 2814: 13a0000a movne r0, #10 ; 0xa <== 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) 2818: 08bd80f0 popeq {r4, r5, r6, r7, pc} <== NOT EXECUTED 281c: ea00000c b 2854 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2820: e2431001 sub r1, r3, #1 ; 0x1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 2824: e594203c ldr r2, [r4, #60] <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2828: e5841020 str r1, [r4, #32] <== NOT EXECUTED 282c: e594301c ldr r3, [r4, #28] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 2830: e3120008 tst r2, #8 ; 0x8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2834: e7d35001 ldrb r5, [r3, r1] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 2838: 0a000046 beq 2958 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 283c: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED 2840: 1a000005 bne 285c <== NOT EXECUTED 2844: e3120010 tst r2, #16 ; 0x10 <== NOT EXECUTED 2848: 1a000003 bne 285c <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 284c: e5d40043 ldrb r0, [r4, #67] <== NOT EXECUTED 2850: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } 2854: e8bd40f0 pop {r4, r5, r6, r7, 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); 2858: eaffffb7 b 273c <== NOT EXECUTED } else if (c == '\t') { 285c: e3550009 cmp r5, #9 ; 0x9 <== NOT EXECUTED 2860: 1a00001f bne 28e4 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2864: e202cc02 and ip, r2, #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; 2868: e594502c ldr r5, [r4, #44] <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 286c: e5970000 ldr r0, [r7] <== NOT EXECUTED 2870: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED 2874: ea00000c b 28ac <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 2878: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 287c: e7d33002 ldrb r3, [r3, r2] <== NOT EXECUTED if (c == '\t') { 2880: e3530009 cmp r3, #9 ; 0x9 <== NOT EXECUTED col = (col | 7) + 1; 2884: 03853007 orreq r3, r5, #7 ; 0x7 <== NOT EXECUTED 2888: 02835001 addeq r5, r3, #1 ; 0x1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 288c: 0a000005 beq 28a8 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 2890: e7d03003 ldrb r3, [r0, r3] <== NOT EXECUTED 2894: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 2898: 02855001 addeq r5, r5, #1 ; 0x1 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 289c: 0a000001 beq 28a8 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 28a0: e35c0000 cmp ip, #0 ; 0x0 <== NOT EXECUTED col += 2; 28a4: 12855002 addne r5, r5, #2 ; 0x2 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 28a8: e2822001 add r2, r2, #1 ; 0x1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 28ac: e1520001 cmp r2, r1 <== NOT EXECUTED 28b0: 1afffff0 bne 2878 <== NOT EXECUTED 28b4: ea000003 b 28c8 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 28b8: ebffff06 bl 24d8 <== NOT EXECUTED tty->column--; 28bc: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 28c0: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 28c4: e5843028 str r3, [r4, #40] <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 28c8: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 28cc: e1530005 cmp r3, r5 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 28d0: e59f00a0 ldr r0, [pc, #160] ; 2978 <== NOT EXECUTED 28d4: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 28d8: e1a02004 mov r2, r4 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 28dc: cafffff5 bgt 28b8 <== NOT EXECUTED 28e0: ea00001c b 2958 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 28e4: e5973000 ldr r3, [r7] <== NOT EXECUTED 28e8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 28ec: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED 28f0: 0a000009 beq 291c <== NOT EXECUTED 28f4: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 28f8: 0a000007 beq 291c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 28fc: e59f0078 ldr r0, [pc, #120] ; 297c <== NOT EXECUTED 2900: e3a01003 mov r1, #3 ; 0x3 <== NOT EXECUTED 2904: e1a02004 mov r2, r4 <== NOT EXECUTED 2908: ebfffef2 bl 24d8 <== NOT EXECUTED if (tty->column) 290c: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 2910: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED tty->column--; 2914: 12433001 subne r3, r3, #1 ; 0x1 <== NOT EXECUTED 2918: 15843028 strne r3, [r4, #40] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 291c: e5973000 ldr r3, [r7] <== NOT EXECUTED 2920: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 2924: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED 2928: 0a000002 beq 2938 <== NOT EXECUTED 292c: e594303c ldr r3, [r4, #60] <== NOT EXECUTED 2930: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 2934: 0a000007 beq 2958 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 2938: e59f003c ldr r0, [pc, #60] ; 297c <== NOT EXECUTED 293c: e3a01003 mov r1, #3 ; 0x3 <== NOT EXECUTED 2940: e1a02004 mov r2, r4 <== NOT EXECUTED 2944: ebfffee3 bl 24d8 <== NOT EXECUTED if (tty->column) 2948: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 294c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED tty->column--; 2950: 12433001 subne r3, r3, #1 ; 0x1 <== NOT EXECUTED 2954: 15843028 strne r3, [r4, #40] <== NOT EXECUTED } } } if (!lineFlag) 2958: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED 295c: 1a000001 bne 2968 <== NOT EXECUTED 2960: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED 2964: e59f7014 ldr r7, [pc, #20] ; 2980 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 2968: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 296c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2970: 1affffaa bne 2820 <== NOT EXECUTED 2974: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED =============================================================================== 000021d4 : int fcntl( int fd, int cmd, ... ) { 21d4: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 21d8: e59f31b0 ldr r3, [pc, #432] ; 2390 int fcntl( int fd, int cmd, ... ) { 21dc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 21e0: e593c000 ldr ip, [r3] 21e4: e150000c cmp r0, ip int fcntl( int fd, int cmd, ... ) { 21e8: e59d9020 ldr r9, [sp, #32] 21ec: e28d2024 add r2, sp, #36 ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 21f0: 2a000006 bcs 2210 iop = rtems_libio_iop( fd ); 21f4: e59f3198 ldr r3, [pc, #408] ; 2394 21f8: e5931000 ldr r1, [r3] 21fc: e3a03034 mov r3, #52 ; 0x34 2200: e02a1093 mla sl, r3, r0, r1 rtems_libio_check_is_open(iop); 2204: e59a000c ldr r0, [sl, #12] 2208: e3100c01 tst r0, #256 ; 0x100 220c: 1a000002 bne 221c 2210: eb002d57 bl d774 <__errno> <== NOT EXECUTED 2214: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 2218: ea000047 b 233c <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 221c: e3590009 cmp r9, #9 ; 0x9 2220: 979ff109 ldrls pc, [pc, r9, lsl #2] 2224: ea000042 b 2334 2228: 00002250 .word 0x00002250 222c: 000022c0 .word 0x000022c0 2230: 000022cc .word 0x000022cc 2234: 000022f0 .word 0x000022f0 2238: 000022fc .word 0x000022fc 223c: 00002328 .word 0x00002328 2240: 00002328 .word 0x00002328 2244: 00002328 .word 0x00002328 2248: 00002328 .word 0x00002328 224c: 00002328 .word 0x00002328 case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2250: e5920000 ldr r0, [r2] if ( fd2 ) 2254: e3500000 cmp r0, #0 ; 0x0 2258: 0a000004 beq 2270 diop = rtems_libio_iop( fd2 ); 225c: e150000c cmp r0, ip <== NOT EXECUTED 2260: 33a03034 movcc r3, #52 ; 0x34 <== NOT EXECUTED 2264: 23a08000 movcs r8, #0 ; 0x0 <== NOT EXECUTED 2268: 30281093 mlacc r8, r3, r0, r1 <== NOT EXECUTED 226c: ea000002 b 227c <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2270: eb0001d7 bl 29d4 if ( diop == 0 ) { 2274: e2508000 subs r8, r0, #0 ; 0x0 2278: 0a00003f beq 237c diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 227c: e59f3110 ldr r3, [pc, #272] ; 2394 2280: e5934000 ldr r4, [r3] } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2284: e28a3010 add r3, sl, #16 ; 0x10 2288: e893000f ldm r3, {r0, r1, r2, r3} 228c: e288c010 add ip, r8, #16 ; 0x10 ret = -1; break; } } diop->handlers = iop->handlers; 2290: e59a5030 ldr r5, [sl, #48] diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 2294: e0644008 rsb r4, r4, r8 break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 2298: e59a602c ldr r6, [sl, #44] diop->flags = iop->flags; 229c: e59a700c ldr r7, [sl, #12] diop->pathinfo = iop->pathinfo; 22a0: e88c000f stm ip, {r0, r1, r2, r3} ret = (int) (diop - rtems_libio_iops); 22a4: e59f30ec ldr r3, [pc, #236] ; 2398 22a8: e1a04144 asr r4, r4, #2 ret = -1; break; } } diop->handlers = iop->handlers; 22ac: e5885030 str r5, [r8, #48] diop->file_info = iop->file_info; 22b0: e588602c str r6, [r8, #44] diop->flags = iop->flags; 22b4: e588700c str r7, [r8, #12] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 22b8: e0050493 mul r5, r3, r4 22bc: ea000020 b 2344 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 22c0: e1a035a0 lsr r3, r0, #11 22c4: e2035001 and r5, r3, #1 ; 0x1 22c8: ea00001f b 234c * 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 ) ) 22cc: e5922000 ldr r2, [r2] 22d0: e3520000 cmp r2, #0 ; 0x0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 22d4: 13803b02 orrne r3, r0, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 22d8: 03c03b02 biceq r3, 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; 22dc: 158a300c strne r3, [sl, #12] else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 22e0: 058a300c streq r3, [sl, #12] 22e4: 01a05002 moveq r5, r2 * 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 ) ) 22e8: 0a000017 beq 234c 22ec: ea00000b b 2320 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 22f0: eb00014e bl 2830 22f4: e1a05000 mov r5, r0 22f8: ea000011 b 2344 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 22fc: e5920000 ldr r0, [r2] 2300: eb0001e6 bl 2aa0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 2304: e59a300c ldr r3, [sl, #12] 2308: e59f208c ldr r2, [pc, #140] ; 239c 230c: e3c33c02 bic r3, r3, #512 ; 0x200 2310: e0002002 and r2, r0, r2 2314: e3c33001 bic r3, r3, #1 ; 0x1 2318: e1822003 orr r2, r2, r3 231c: e58a200c str r2, [sl, #12] 2320: e3a05000 mov r5, #0 ; 0x0 2324: ea000008 b 234c errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2328: eb002d11 bl d774 <__errno> 232c: e3a03086 mov r3, #134 ; 0x86 2330: ea000001 b 233c ret = -1; break; default: errno = EINVAL; 2334: eb002d0e bl d774 <__errno> 2338: e3a03016 mov r3, #22 ; 0x16 233c: e5803000 str r3, [r0] 2340: ea00000d b 237c /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 2344: e3550000 cmp r5, #0 ; 0x0 2348: ba00000c blt 2380 if (iop->handlers->fcntl_h) { 234c: e59a3030 ldr r3, [sl, #48] 2350: e5933030 ldr r3, [r3, #48] 2354: e3530000 cmp r3, #0 ; 0x0 2358: 0a000008 beq 2380 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 235c: e1a00009 mov r0, r9 2360: e1a0100a mov r1, sl 2364: e1a0e00f mov lr, pc 2368: e12fff13 bx r3 if (err) { 236c: e2504000 subs r4, r0, #0 ; 0x0 2370: 0a000002 beq 2380 errno = err; 2374: eb002cfe bl d774 <__errno> <== NOT EXECUTED 2378: e5804000 str r4, [r0] <== NOT EXECUTED 237c: e3e05000 mvn r5, #0 ; 0x0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2380: e1a00005 mov r0, r5 2384: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 2388: e28dd00c add sp, sp, #12 ; 0xc 238c: e12fff1e bx lr =============================================================================== 000023b0 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 23b0: e59f3070 ldr r3, [pc, #112] ; 2428 23b4: e5933000 ldr r3, [r3] 23b8: e1500003 cmp r0, r3 #include int fdatasync( int fd ) { 23bc: e52de004 push {lr} ; (str lr, [sp, #-4]!) 23c0: e1a01000 mov r1, r0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 23c4: 2a000008 bcs 23ec iop = rtems_libio_iop( fd ); 23c8: e59f305c ldr r3, [pc, #92] ; 242c 23cc: e5932000 ldr r2, [r3] 23d0: e3a03034 mov r3, #52 ; 0x34 23d4: e0202193 mla r0, r3, r1, r2 rtems_libio_check_is_open(iop); 23d8: e590300c ldr r3, [r0, #12] 23dc: e3130c01 tst r3, #256 ; 0x100 23e0: 0a000001 beq 23ec rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 23e4: e3130004 tst r3, #4 ; 0x4 23e8: 1a000002 bne 23f8 23ec: eb002ce0 bl d774 <__errno> 23f0: e3a03009 mov r3, #9 ; 0x9 23f4: ea000005 b 2410 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 23f8: e5903030 ldr r3, [r0, #48] 23fc: e593302c ldr r3, [r3, #44] 2400: e3530000 cmp r3, #0 ; 0x0 2404: 1a000004 bne 241c rtems_set_errno_and_return_minus_one( ENOTSUP ); 2408: eb002cd9 bl d774 <__errno> 240c: e3a03086 mov r3, #134 ; 0x86 2410: e5803000 str r3, [r0] 2414: e3e00000 mvn r0, #0 ; 0x0 2418: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fdatasync_h)( iop ); 241c: e1a0e00f mov lr, pc <== NOT EXECUTED 2420: e12fff13 bx r3 <== NOT EXECUTED } 2424: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 000056d4 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 56d4: e59fc030 ldr ip, [pc, #48] ; 570c <== NOT EXECUTED 56d8: e49c0004 ldr r0, [ip], #4 <== NOT EXECUTED 56dc: ea000006 b 56fc <== 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 ) { 56e0: e5902014 ldr r2, [r0, #20] <== NOT EXECUTED 56e4: e591300c ldr r3, [r1, #12] <== NOT EXECUTED 56e8: e1520003 cmp r2, r3 <== NOT EXECUTED 56ec: 1a000001 bne 56f8 <== NOT EXECUTED 56f0: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 56f4: 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 ) { 56f8: e5900000 ldr r0, [r0] <== NOT EXECUTED * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 56fc: e150000c cmp r0, ip <== NOT EXECUTED 5700: 1afffff6 bne 56e0 <== NOT EXECUTED 5704: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED return true; } } return false; } 5708: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 00002430 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 2430: e59f30f0 ldr r3, [pc, #240] ; 2528 2434: e5933000 ldr r3, [r3] 2438: e1500003 cmp r0, r3 long fpathconf( int fd, int name ) { 243c: 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); 2440: 2a000006 bcs 2460 iop = rtems_libio_iop(fd); 2444: e59f30e0 ldr r3, [pc, #224] ; 252c 2448: e5932000 ldr r2, [r3] 244c: e3a03034 mov r3, #52 ; 0x34 2450: e02c2093 mla ip, r3, r0, r2 rtems_libio_check_is_open(iop); 2454: e59c300c ldr r3, [ip, #12] 2458: e3130c01 tst r3, #256 ; 0x100 245c: 1a000004 bne 2474 2460: eb002cc3 bl d774 <__errno> 2464: e3a03009 mov r3, #9 ; 0x9 2468: e5803000 str r3, [r0] 246c: e3e00000 mvn r0, #0 ; 0x0 2470: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 2474: e59c001c ldr r0, [ip, #28] switch ( name ) { 2478: e351000b cmp r1, #11 ; 0xb 247c: 979ff101 ldrls pc, [pc, r1, lsl #2] 2480: ea000023 b 2514 2484: 000024b4 .word 0x000024b4 2488: 000024bc .word 0x000024bc 248c: 000024c4 .word 0x000024c4 2490: 000024cc .word 0x000024cc 2494: 000024d4 .word 0x000024d4 2498: 000024dc .word 0x000024dc 249c: 000024e4 .word 0x000024e4 24a0: 000024ec .word 0x000024ec 24a4: 000024f4 .word 0x000024f4 24a8: 000024fc .word 0x000024fc 24ac: 00002504 .word 0x00002504 24b0: 0000250c .word 0x0000250c case _PC_LINK_MAX: return_value = the_limits->link_max; 24b4: e5900030 ldr r0, [r0, #48] 24b8: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 24bc: e5900034 ldr r0, [r0, #52] 24c0: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 24c4: e5900038 ldr r0, [r0, #56] 24c8: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_NAME_MAX: return_value = the_limits->name_max; 24cc: e590003c ldr r0, [r0, #60] 24d0: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_PATH_MAX: return_value = the_limits->path_max; 24d4: e5900040 ldr r0, [r0, #64] 24d8: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 24dc: e5900044 ldr r0, [r0, #68] 24e0: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 24e4: e590004c ldr r0, [r0, #76] 24e8: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 24ec: e5900050 ldr r0, [r0, #80] 24f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 24f4: e590005c ldr r0, [r0, #92] 24f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 24fc: e5900048 ldr r0, [r0, #72] 2500: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2504: e5900054 ldr r0, [r0, #84] 2508: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 250c: e5900058 ldr r0, [r0, #88] 2510: e49df004 pop {pc} ; (ldr pc, [sp], #4) break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2514: eb002c96 bl d774 <__errno> 2518: e3a03016 mov r3, #22 ; 0x16 251c: e5803000 str r3, [r0] 2520: e3e00000 mvn r0, #0 ; 0x0 break; } return return_value; } 2524: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00008794 : void free( void *ptr ) { MSBUMP(free_calls, 1); 8794: e59f2084 ldr r2, [pc, #132] ; 8820 8798: e592300c ldr r3, [r2, #12] 879c: e92d4030 push {r4, r5, lr} 87a0: e2833001 add r3, r3, #1 ; 0x1 if ( !ptr ) 87a4: e2504000 subs r4, r0, #0 ; 0x0 void free( void *ptr ) { MSBUMP(free_calls, 1); 87a8: e582300c str r3, [r2, #12] if ( !ptr ) 87ac: 08bd8030 popeq {r4, r5, pc} /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 87b0: e59f306c ldr r3, [pc, #108] ; 8824 87b4: e5933000 ldr r3, [r3] 87b8: e3530003 cmp r3, #3 ; 0x3 87bc: 1a000005 bne 87d8 87c0: eb000120 bl 8c48 87c4: e3500000 cmp r0, #0 ; 0x0 87c8: 1a000002 bne 87d8 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 87cc: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap.begin, RTEMS_Malloc_Heap.end ); } } 87d0: 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); 87d4: ea00012e b 8c94 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 87d8: e59f3048 ldr r3, [pc, #72] ; 8828 87dc: e5933000 ldr r3, [r3] 87e0: e3530000 cmp r3, #0 ; 0x0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 87e4: 11a00004 movne r0, r4 87e8: 11a0e00f movne lr, pc 87ec: 1593f008 ldrne pc, [r3, #8] if ( !_Protected_heap_Free( &RTEMS_Malloc_Heap, ptr ) ) { 87f0: e59f5034 ldr r5, [pc, #52] ; 882c 87f4: e1a01004 mov r1, r4 87f8: e1a00005 mov r0, r5 87fc: eb000679 bl a1e8 <_Protected_heap_Free> 8800: e3500000 cmp r0, #0 ; 0x0 8804: 18bd8030 popne {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 8808: e595301c ldr r3, [r5, #28] <== NOT EXECUTED 880c: e59f001c ldr r0, [pc, #28] ; 8830 <== NOT EXECUTED 8810: e5952018 ldr r2, [r5, #24] <== NOT EXECUTED 8814: e1a01004 mov r1, r4 <== NOT EXECUTED RTEMS_Malloc_Heap.begin, RTEMS_Malloc_Heap.end ); } } 8818: 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", 881c: eaffe5bc b 1f14 <== NOT EXECUTED =============================================================================== 00002a00 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2a00: e59f3058 ldr r3, [pc, #88] ; 2a60 <== NOT EXECUTED 2a04: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2a08: e92d4010 push {r4, lr} <== NOT EXECUTED 2a0c: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2a10: 08bd8010 popeq {r4, pc} <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2a14: e590300c ldr r3, [r0, #12] <== NOT EXECUTED 2a18: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2a1c: 0a000004 beq 2a34 <== NOT EXECUTED 2a20: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 2a24: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2a28: 12800004 addne r0, r0, #4 ; 0x4 <== NOT EXECUTED 2a2c: 11a0e00f movne lr, pc <== NOT EXECUTED 2a30: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 2a34: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 2a38: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2a3c: 0a000004 beq 2a54 <== NOT EXECUTED 2a40: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 2a44: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2a48: 12840014 addne r0, r4, #20 ; 0x14 <== NOT EXECUTED 2a4c: 11a0e00f movne lr, pc <== NOT EXECUTED 2a50: 112fff13 bxne r3 <== NOT EXECUTED free(env); 2a54: e1a00004 mov r0, r4 <== NOT EXECUTED } } 2a58: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 2a5c: eafffbdd b 19d8 <== NOT EXECUTED =============================================================================== 00013860 : int fstat( int fd, struct stat *sbuf ) { 13860: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 13864: e2515000 subs r5, r1, #0 ; 0x0 13868: 1a000002 bne 13878 rtems_set_errno_and_return_minus_one( EFAULT ); 1386c: ebffdee9 bl b418 <__errno> 13870: e3a0300e mov r3, #14 ; 0xe 13874: ea00001f b 138f8 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 13878: e59f3084 ldr r3, [pc, #132] ; 13904 1387c: e5933000 ldr r3, [r3] 13880: e1500003 cmp r0, r3 13884: 2a000019 bcs 138f0 13888: e59f3078 ldr r3, [pc, #120] ; 13908 1388c: e5932000 ldr r2, [r3] 13890: e3a03034 mov r3, #52 ; 0x34 13894: e0242093 mla r4, r3, r0, r2 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 13898: e594300c ldr r3, [r4, #12] 1389c: e3130c01 tst r3, #256 ; 0x100 138a0: 0a000012 beq 138f0 if ( !iop->handlers ) 138a4: e5943030 ldr r3, [r4, #48] 138a8: e3530000 cmp r3, #0 ; 0x0 138ac: 0a00000f beq 138f0 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 138b0: e5933018 ldr r3, [r3, #24] 138b4: e3530000 cmp r3, #0 ; 0x0 138b8: 1a000002 bne 138c8 rtems_set_errno_and_return_minus_one( ENOTSUP ); 138bc: ebffded5 bl b418 <__errno> <== NOT EXECUTED 138c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 138c4: ea00000b b 138f8 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 138c8: e3a01000 mov r1, #0 ; 0x0 138cc: e3a0204c mov r2, #76 ; 0x4c 138d0: e1a00005 mov r0, r5 138d4: ebffe0d8 bl bc3c return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 138d8: e2840010 add r0, r4, #16 ; 0x10 138dc: e1a01005 mov r1, r5 138e0: e5943030 ldr r3, [r4, #48] 138e4: e1a0e00f mov lr, pc 138e8: e593f018 ldr pc, [r3, #24] } 138ec: e8bd8030 pop {r4, r5, pc} /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 138f0: ebffdec8 bl b418 <__errno> 138f4: e3a03009 mov r3, #9 ; 0x9 138f8: e5803000 str r3, [r0] 138fc: e3e00000 mvn r0, #0 ; 0x0 13900: e8bd8030 pop {r4, r5, pc} =============================================================================== 00002688 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2688: e59f3070 ldr r3, [pc, #112] ; 2700 268c: e5933000 ldr r3, [r3] 2690: e1500003 cmp r0, r3 #include int fsync( int fd ) { 2694: e52de004 push {lr} ; (str lr, [sp, #-4]!) 2698: e1a01000 mov r1, r0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 269c: 2a000009 bcs 26c8 iop = rtems_libio_iop( fd ); 26a0: e59f305c ldr r3, [pc, #92] ; 2704 26a4: e5932000 ldr r2, [r3] 26a8: e3a03034 mov r3, #52 ; 0x34 26ac: e0202193 mla r0, r3, r1, r2 rtems_libio_check_is_open(iop); 26b0: e590300c ldr r3, [r0, #12] 26b4: e3130c01 tst r3, #256 ; 0x100 26b8: 0a000002 beq 26c8 /* * Now process the fsync(). */ if ( !iop->handlers ) 26bc: e5903030 ldr r3, [r0, #48] 26c0: e3530000 cmp r3, #0 ; 0x0 26c4: 1a000002 bne 26d4 rtems_set_errno_and_return_minus_one( EBADF ); 26c8: eb002c29 bl d774 <__errno> <== NOT EXECUTED 26cc: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 26d0: ea000004 b 26e8 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 26d4: e5933028 ldr r3, [r3, #40] 26d8: e3530000 cmp r3, #0 ; 0x0 26dc: 1a000004 bne 26f4 rtems_set_errno_and_return_minus_one( ENOTSUP ); 26e0: eb002c23 bl d774 <__errno> 26e4: e3a03086 mov r3, #134 ; 0x86 26e8: e5803000 str r3, [r0] 26ec: e3e00000 mvn r0, #0 ; 0x0 26f0: e49df004 pop {pc} ; (ldr pc, [sp], #4) return (*iop->handlers->fsync_h)( iop ); 26f4: e1a0e00f mov lr, pc 26f8: e12fff13 bx r3 } 26fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00008834 : int ftruncate( int fd, off_t length ) { 8834: e92d4030 push {r4, r5, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 8838: e59f30c4 ldr r3, [pc, #196] ; 8904 883c: e5933000 ldr r3, [r3] 8840: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { 8844: e24dd010 sub sp, sp, #16 ; 0x10 8848: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 884c: 2a000006 bcs 886c iop = rtems_libio_iop( fd ); 8850: e59f30b0 ldr r3, [pc, #176] ; 8908 8854: e5932000 ldr r2, [r3] 8858: e3a03034 mov r3, #52 ; 0x34 885c: e0242093 mla r4, r3, r0, r2 rtems_libio_check_is_open(iop); 8860: e594300c ldr r3, [r4, #12] 8864: e3130c01 tst r3, #256 ; 0x100 8868: 1a000002 bne 8878 886c: eb000ae9 bl b418 <__errno> <== NOT EXECUTED 8870: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 8874: ea000019 b 88e0 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 8878: e2843010 add r3, r4, #16 ; 0x10 887c: e893000f ldm r3, {r0, r1, r2, r3} 8880: e88d000f stm sp, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 8884: e5923010 ldr r3, [r2, #16] 8888: e3530000 cmp r3, #0 ; 0x0 888c: 0a000011 beq 88d8 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 8890: e1a0000d mov r0, sp 8894: e1a0e00f mov lr, pc 8898: e12fff13 bx r3 889c: e3500001 cmp r0, #1 ; 0x1 88a0: 1a000002 bne 88b0 rtems_set_errno_and_return_minus_one( EISDIR ); 88a4: eb000adb bl b418 <__errno> 88a8: e3a03015 mov r3, #21 ; 0x15 88ac: ea00000b b 88e0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 88b0: e594300c ldr r3, [r4, #12] 88b4: e3130004 tst r3, #4 ; 0x4 88b8: 1a000002 bne 88c8 88bc: eb000ad5 bl b418 <__errno> <== NOT EXECUTED 88c0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 88c4: ea000005 b 88e0 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 88c8: e5943030 ldr r3, [r4, #48] 88cc: e5933020 ldr r3, [r3, #32] 88d0: e3530000 cmp r3, #0 ; 0x0 88d4: 1a000004 bne 88ec rtems_set_errno_and_return_minus_one( ENOTSUP ); 88d8: eb000ace bl b418 <__errno> <== NOT EXECUTED 88dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 88e0: e5803000 str r3, [r0] 88e4: e3e00000 mvn r0, #0 ; 0x0 88e8: ea000003 b 88fc return (*iop->handlers->ftruncate_h)( iop, length ); 88ec: e1a00004 mov r0, r4 88f0: e1a01005 mov r1, r5 88f4: e1a0e00f mov lr, pc 88f8: e12fff13 bx r3 } 88fc: e28dd010 add sp, sp, #16 ; 0x10 8900: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000aab8 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); aab8: e59f30a0 ldr r3, [pc, #160] ; ab60 aabc: e5933000 ldr r3, [r3] aac0: e1500003 cmp r0, r3 aac4: 359f3098 ldrcc r3, [pc, #152] ; ab64 int getdents( int dd_fd, char *dd_buf, int dd_len ) { aac8: e92d4070 push {r4, r5, r6, lr} aacc: e1a06002 mov r6, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); aad0: 35932000 ldrcc r2, [r3] aad4: 33a03034 movcc r3, #52 ; 0x34 aad8: 30242093 mlacc r4, r3, r0, r2 aadc: 23a04000 movcs r4, #0 ; 0x0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; aae0: e2843010 add r3, r4, #16 ; 0x10 int getdents( int dd_fd, char *dd_buf, int dd_len ) { aae4: e1a05001 mov r5, r1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; aae8: e893000f ldm r3, {r0, r1, r2, r3} int getdents( int dd_fd, char *dd_buf, int dd_len ) { aaec: e24dd010 sub sp, sp, #16 ; 0x10 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; aaf0: e88d000f stm sp, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) aaf4: e5923010 ldr r3, [r2, #16] aaf8: e3530000 cmp r3, #0 ; 0x0 aafc: 0a00000d beq ab38 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) ab00: e1a0000d mov r0, sp ab04: e1a0e00f mov lr, pc ab08: e12fff13 bx r3 ab0c: e3500001 cmp r0, #1 ; 0x1 ab10: 0a000004 beq ab28 rtems_set_errno_and_return_minus_one( ENOTDIR ); ab14: eb000d60 bl e09c <__errno> ab18: e3a03014 mov r3, #20 ; 0x14 ab1c: e5803000 str r3, [r0] ab20: e3e00000 mvn r0, #0 ; 0x0 ab24: ea00000b b ab58 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) ab28: e5943030 ldr r3, [r4, #48] ab2c: e5933008 ldr r3, [r3, #8] ab30: e3530000 cmp r3, #0 ; 0x0 ab34: 1a000002 bne ab44 rtems_set_errno_and_return_minus_one( ENOTSUP ); ab38: eb000d57 bl e09c <__errno> <== NOT EXECUTED ab3c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED ab40: eafffff5 b ab1c <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); ab44: e1a00004 mov r0, r4 ab48: e1a01005 mov r1, r5 ab4c: e1a02006 mov r2, r6 ab50: e1a0e00f mov lr, pc ab54: e12fff13 bx r3 } ab58: e28dd010 add sp, sp, #16 ; 0x10 ab5c: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00008934 : int gettimeofday( struct timeval *tp, void * __tz ) { 8934: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8938: e2505000 subs r5, r0, #0 ; 0x0 int gettimeofday( struct timeval *tp, void * __tz ) { 893c: e24dd008 sub sp, sp, #8 ; 0x8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8940: 1a000004 bne 8958 errno = EFAULT; 8944: eb000ab3 bl b418 <__errno> <== NOT EXECUTED 8948: e3a0300e mov r3, #14 ; 0xe <== NOT EXECUTED 894c: e5803000 str r3, [r0] <== NOT EXECUTED 8950: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 8954: ea00000c b 898c <== NOT EXECUTED ) { ISR_Level level; struct timespec now; _ISR_Disable(level); 8958: e10f4000 mrs r4, CPSR 895c: e38430c0 orr r3, r4, #192 ; 0xc0 8960: e129f003 msr CPSR_fc, r3 _TOD_Get( &now ); 8964: e1a0000d mov r0, sp 8968: ebfff210 bl 51b0 <_TOD_Get> _ISR_Enable(level); 896c: e129f004 msr CPSR_fc, r4 time->tv_sec = now.tv_sec; 8970: e59d3000 ldr r3, [sp] 8974: e5853000 str r3, [r5] time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND; 8978: e59d0004 ldr r0, [sp, #4] 897c: e3a01ffa mov r1, #1000 ; 0x3e8 8980: eb0025cf bl 120c4 <__aeabi_uidiv> 8984: e5850004 str r0, [r5, #4] 8988: e3a00000 mov r0, #0 ; 0x0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 898c: e28dd008 add sp, sp, #8 ; 0x8 8990: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000b904 : int ioctl( int fd, ioctl_command_t command, ... ) { b904: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); b908: e59f3080 ldr r3, [pc, #128] ; b990 b90c: e5933000 ldr r3, [r3] b910: e1500003 cmp r0, r3 int ioctl( int fd, ioctl_command_t command, ... ) { b914: e52de004 push {lr} ; (str lr, [sp, #-4]!) b918: e1a01000 mov r1, r0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); b91c: 2a00000a bcs b94c iop = rtems_libio_iop( fd ); b920: e59f306c ldr r3, [pc, #108] ; b994 b924: e5932000 ldr r2, [r3] b928: e3a03034 mov r3, #52 ; 0x34 b92c: e0202193 mla r0, r3, r1, r2 rtems_libio_check_is_open(iop); b930: e590300c ldr r3, [r0, #12] b934: e3130c01 tst r3, #256 ; 0x100 b938: 0a000003 beq b94c /* * Now process the ioctl(). */ if ( !iop->handlers ) b93c: e5903030 ldr r3, [r0, #48] b940: e3530000 cmp r3, #0 ; 0x0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); b944: e59d2008 ldr r2, [sp, #8] /* * Now process the ioctl(). */ if ( !iop->handlers ) b948: 1a000002 bne b958 rtems_set_errno_and_return_minus_one( EBADF ); b94c: eb000c4e bl ea8c <__errno> <== NOT EXECUTED b950: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED b954: ea000004 b b96c <== NOT EXECUTED if ( !iop->handlers->ioctl_h ) b958: e5933010 ldr r3, [r3, #16] b95c: e3530000 cmp r3, #0 ; 0x0 b960: 1a000004 bne b978 rtems_set_errno_and_return_minus_one( ENOTSUP ); b964: eb000c48 bl ea8c <__errno> <== NOT EXECUTED b968: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED b96c: e5803000 str r3, [r0] <== NOT EXECUTED b970: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED b974: ea000002 b b984 <== NOT EXECUTED rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); b978: e59d1004 ldr r1, [sp, #4] b97c: e1a0e00f mov lr, pc b980: e12fff13 bx r3 return rc; } b984: e49de004 pop {lr} ; (ldr lr, [sp], #4) b988: e28dd00c add sp, sp, #12 ; 0xc b98c: e12fff1e bx lr =============================================================================== 00002984 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) 2984: e5912030 ldr r2, [r1, #48] <== NOT EXECUTED 2988: e3120020 tst r2, #32 ; 0x20 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 298c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 2990: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; 2994: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2998: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 299c: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 29a0: 0a000006 beq 29c0 <== NOT EXECUTED c = tolower (c); 29a4: e59f3164 ldr r3, [pc, #356] ; 2b10 <== NOT EXECUTED 29a8: e5933000 ldr r3, [r3] <== NOT EXECUTED 29ac: e7d33004 ldrb r3, [r3, r4] <== NOT EXECUTED 29b0: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED 29b4: e1a00004 mov r0, r4 <== NOT EXECUTED 29b8: 12840020 addne r0, r4, #32 ; 0x20 <== NOT EXECUTED 29bc: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { 29c0: e354000d cmp r4, #13 ; 0xd <== NOT EXECUTED 29c4: 1a000005 bne 29e0 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 29c8: e3120080 tst r2, #128 ; 0x80 <== NOT EXECUTED 29cc: 1a00004d bne 2b08 <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 29d0: e3120c01 tst r2, #256 ; 0x100 <== NOT EXECUTED 29d4: 03a0400d moveq r4, #13 ; 0xd <== NOT EXECUTED 29d8: 13a0400a movne r4, #10 ; 0xa <== NOT EXECUTED 29dc: ea000007 b 2a00 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 29e0: e354000a cmp r4, #10 ; 0xa <== NOT EXECUTED 29e4: 1a000003 bne 29f8 <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 29e8: e3120040 tst r2, #64 ; 0x40 <== NOT EXECUTED 29ec: 03a0400a moveq r4, #10 ; 0xa <== NOT EXECUTED 29f0: 13a0400d movne r4, #13 ; 0xd <== NOT EXECUTED 29f4: ea000001 b 2a00 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 29f8: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED 29fc: 0a00002f beq 2ac0 <== NOT EXECUTED 2a00: e595203c ldr r2, [r5, #60] <== NOT EXECUTED 2a04: e3120002 tst r2, #2 ; 0x2 <== NOT EXECUTED 2a08: 0a00002c beq 2ac0 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 2a0c: e5d53043 ldrb r3, [r5, #67] <== NOT EXECUTED 2a10: e1530004 cmp r3, r4 <== NOT EXECUTED erase (tty, 0); 2a14: 01a00005 moveq r0, r5 <== NOT EXECUTED 2a18: 03a01000 moveq r1, #0 ; 0x0 <== 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]) { 2a1c: 0a000004 beq 2a34 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2a20: e5d53044 ldrb r3, [r5, #68] <== NOT EXECUTED 2a24: e1530004 cmp r3, r4 <== NOT EXECUTED 2a28: 1a000003 bne 2a3c <== NOT EXECUTED erase (tty, 1); 2a2c: e1a00005 mov r0, r5 <== NOT EXECUTED 2a30: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 2a34: ebffff61 bl 27c0 <== NOT EXECUTED 2a38: ea000030 b 2b00 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2a3c: e5d53045 ldrb r3, [r5, #69] <== NOT EXECUTED 2a40: e1530004 cmp r3, r4 <== NOT EXECUTED 2a44: 0a00001b beq 2ab8 <== NOT EXECUTED return 1; } else if (c == '\n') { 2a48: e354000a cmp r4, #10 ; 0xa <== NOT EXECUTED 2a4c: 1a00000a bne 2a7c <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 2a50: e3120048 tst r2, #72 ; 0x48 <== NOT EXECUTED echo (c, tty); 2a54: 11a00004 movne r0, r4 <== NOT EXECUTED 2a58: 11a01005 movne r1, r5 <== NOT EXECUTED 2a5c: 1bffff36 blne 273c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2a60: e285101c add r1, r5, #28 ; 0x1c <== NOT EXECUTED 2a64: e8910006 ldm r1, {r1, r2} <== NOT EXECUTED 2a68: e2820001 add r0, r2, #1 ; 0x1 <== NOT EXECUTED 2a6c: e3a0300a mov r3, #10 ; 0xa <== NOT EXECUTED 2a70: e7c13002 strb r3, [r1, r2] <== NOT EXECUTED 2a74: e5850020 str r0, [r5, #32] <== NOT EXECUTED 2a78: ea00000e b 2ab8 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) 2a7c: e5d5304c ldrb r3, [r5, #76] <== NOT EXECUTED 2a80: e1530004 cmp r3, r4 <== NOT EXECUTED 2a84: 0a000002 beq 2a94 <== NOT EXECUTED 2a88: e5d53051 ldrb r3, [r5, #81] <== NOT EXECUTED 2a8c: e1530004 cmp r3, r4 <== NOT EXECUTED 2a90: 1a00000a bne 2ac0 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2a94: e3120008 tst r2, #8 ; 0x8 <== NOT EXECUTED echo (c, tty); 2a98: 11a00004 movne r0, r4 <== NOT EXECUTED 2a9c: 11a01005 movne r1, r5 <== NOT EXECUTED 2aa0: 1bffff25 blne 273c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2aa4: e285201c add r2, r5, #28 ; 0x1c <== NOT EXECUTED 2aa8: e892000c ldm r2, {r2, r3} <== NOT EXECUTED 2aac: e2831001 add r1, r3, #1 ; 0x1 <== NOT EXECUTED 2ab0: e7c24003 strb r4, [r2, r3] <== NOT EXECUTED 2ab4: e5851020 str r1, [r5, #32] <== NOT EXECUTED 2ab8: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 2abc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2ac0: e59f304c ldr r3, [pc, #76] ; 2b14 <== NOT EXECUTED 2ac4: e5933000 ldr r3, [r3] <== NOT EXECUTED 2ac8: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED 2acc: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 2ad0: e1520003 cmp r2, r3 <== NOT EXECUTED 2ad4: aa00000b bge 2b08 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 2ad8: e595303c ldr r3, [r5, #60] <== NOT EXECUTED 2adc: e3130008 tst r3, #8 ; 0x8 <== NOT EXECUTED echo (c, tty); 2ae0: 11a00004 movne r0, r4 <== NOT EXECUTED 2ae4: 11a01005 movne r1, r5 <== NOT EXECUTED 2ae8: 1bffff13 blne 273c <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2aec: e285201c add r2, r5, #28 ; 0x1c <== NOT EXECUTED 2af0: e892000c ldm r2, {r2, r3} <== NOT EXECUTED 2af4: e2831001 add r1, r3, #1 ; 0x1 <== NOT EXECUTED 2af8: e7c24003 strb r4, [r2, r3] <== NOT EXECUTED 2afc: e5851020 str r1, [r5, #32] <== NOT EXECUTED 2b00: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 2b04: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 2b08: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED } return 0; } 2b0c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 00017274 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 17274: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 17278: e24dd00c sub sp, sp, #12 ; 0xc 1727c: e1a04000 mov r4, r0 17280: e1a06001 mov r6, r1 17284: e1a05002 mov r5, r2 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 17288: ebfffef5 bl 16e64 1728c: e1540000 cmp r4, r0 17290: 0a000002 beq 172a0 rtems_set_errno_and_return_minus_one( ESRCH ); 17294: ebffd726 bl cf34 <__errno> <== NOT EXECUTED 17298: e3a03003 mov r3, #3 ; 0x3 <== NOT EXECUTED 1729c: ea000003 b 172b0 <== NOT EXECUTED /* * Validate the signal passed. */ if ( !sig ) 172a0: e3560000 cmp r6, #0 ; 0x0 172a4: 1a000004 bne 172bc rtems_set_errno_and_return_minus_one( EINVAL ); 172a8: ebffd721 bl cf34 <__errno> <== NOT EXECUTED 172ac: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 172b0: e5803000 str r3, [r0] <== NOT EXECUTED 172b4: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 172b8: ea000089 b 174e4 <== NOT EXECUTED if ( !is_valid_signo(sig) ) 172bc: e2460001 sub r0, r6, #1 ; 0x1 172c0: e350001f cmp r0, #31 ; 0x1f 172c4: 8afffff7 bhi 172a8 /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 172c8: e59f321c ldr r3, [pc, #540] ; 174ec 172cc: e3a0200c mov r2, #12 ; 0xc 172d0: e0233692 mla r3, r2, r6, r3 172d4: e5933008 ldr r3, [r3, #8] 172d8: e3530001 cmp r3, #1 ; 0x1 172dc: 0a00007f beq 174e0 * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 172e0: e3560004 cmp r6, #4 ; 0x4 172e4: 13560008 cmpne r6, #8 ; 0x8 172e8: 0a000001 beq 172f4 172ec: e356000b cmp r6, #11 ; 0xb 172f0: 1a000003 bne 17304 return pthread_kill( pthread_self(), sig ); 172f4: eb000115 bl 17750 172f8: e1a01006 mov r1, r6 172fc: eb0000db bl 17670 17300: ea000077 b 174e4 mask = signo_to_mask( sig ); 17304: e3a03001 mov r3, #1 ; 0x1 * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 17308: e58d3004 str r3, [sp, #4] /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 1730c: e58d6000 str r6, [sp] siginfo->si_code = SI_USER; if ( !value ) { 17310: e3550000 cmp r5, #0 ; 0x0 */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); mask = signo_to_mask( sig ); 17314: e1a07013 lsl r7, r3, r0 17318: e59f21d0 ldr r2, [pc, #464] ; 174f0 siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 1731c: 15953000 ldrne r3, [r5] 17320: 158d3008 strne r3, [sp, #8] 17324: e5923000 ldr r3, [r2] 17328: e2833001 add r3, r3, #1 ; 0x1 siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 1732c: 058d5008 streq r5, [sp, #8] 17330: e5823000 str r3, [r2] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 17334: e59f31b8 ldr r3, [pc, #440] ; 174f4 17338: e5930000 ldr r0, [r3] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 1733c: e5903108 ldr r3, [r0, #264] 17340: e59330c4 ldr r3, [r3, #196] 17344: e1d73003 bics r3, r7, r3 17348: 1a000046 bne 17468 goto process_it; 1734c: e59f11a4 ldr r1, [pc, #420] ; 174f8 */ /* XXX violation of visibility -- need to define thread queue support */ for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; 17350: e281e030 add lr, r1, #48 ; 0x30 index++ ) { the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; 17354: e1a0c001 mov ip, r1 17358: e49c2004 ldr r2, [ip], #4 1735c: ea000008 b 17384 the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) { 17360: e5923030 ldr r3, [r2, #48] 17364: e1170003 tst r7, r3 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 17368: e1a00002 mov r0, r2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1736c: e5923108 ldr r3, [r2, #264] if ((the_thread->Wait.option & mask) || (~api->signals_blocked & mask)) { 17370: 1a00003c bne 17468 17374: e59330c4 ldr r3, [r3, #196] <== NOT EXECUTED 17378: e1d73003 bics r3, r7, r3 <== NOT EXECUTED 1737c: 1a000039 bne 17468 <== NOT EXECUTED the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 17380: e5922000 ldr r2, [r2] <== NOT EXECUTED index++ ) { the_chain = &_POSIX_signals_Wait_queue.Queues.Priority[ index ]; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; 17384: e152000c cmp r2, ip 17388: 1afffff4 bne 17360 1738c: e281100c add r1, r1, #12 ; 0xc */ /* XXX violation of visibility -- need to define thread queue support */ for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; 17390: e151000e cmp r1, lr 17394: 1affffee bne 17354 * * + rtems internal threads do not receive signals. */ interested_thread = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 17398: e59f315c ldr r3, [pc, #348] ; 174fc 1739c: e59f415c ldr r4, [pc, #348] ; 17500 173a0: e5d33000 ldrb r3, [r3] 173a4: e3a00000 mov r0, #0 ; 0x0 173a8: e2835001 add r5, r3, #1 ; 0x1 for ( the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; 173ac: e284900c add r9, r4, #12 ; 0xc the_api++ ) { /* * Thie can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 173b0: e5943008 ldr r3, [r4, #8] 173b4: e3530000 cmp r3, #0 ; 0x0 173b8: 0a000025 beq 17454 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 173bc: e5933004 ldr r3, [r3, #4] /* * This cannot happen in the current (as of Dec 2007) implementation * of initialization but at some point, the object information * structure for a particular manager may not be installed. */ if ( !the_info ) 173c0: e3530000 cmp r3, #0 ; 0x0 continue; maximum = the_info->maximum; object_table = the_info->local_table; 173c4: 1593a01c ldrne sl, [r3, #28] * structure for a particular manager may not be installed. */ if ( !the_info ) continue; maximum = the_info->maximum; 173c8: 11d381b0 ldrhne r8, [r3, #16] object_table = the_info->local_table; 173cc: 13a0e001 movne lr, #1 ; 0x1 /* * This cannot happen in the current (as of Dec 2007) implementation * of initialization but at some point, the object information * structure for a particular manager may not be installed. */ if ( !the_info ) 173d0: 1a00001d bne 1744c 173d4: ea00001e b 17454 <== NOT EXECUTED maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 173d8: e79a210e ldr r2, [sl, lr, lsl #2] if ( !the_thread ) 173dc: e3520000 cmp r2, #0 ; 0x0 173e0: 0a000014 beq 17438 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 173e4: e592c014 ldr ip, [r2, #20] 173e8: e15c0005 cmp ip, r5 173ec: 8a000011 bhi 17438 /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 173f0: e5923108 ldr r3, [r2, #264] if ( !api || !_POSIX_signals_Is_interested( api, mask ) ) 173f4: e3530000 cmp r3, #0 ; 0x0 173f8: 0a00000e beq 17438 173fc: e59330c4 ldr r3, [r3, #196] 17400: e1d73003 bics r3, r7, r3 17404: 0a00000b beq 17438 * Now we know the thread under connsideration is interested. * If the thread under consideration is of higher priority, then * it becomes the interested thread. */ if ( the_thread->current_priority < interested_priority ) { 17408: e15c0005 cmp ip, r5 1740c: 3a00000b bcc 17440 * Now the thread and the interested thread have the same priority. * If the interested thread is ready, then we don't need to send it * to a blocked thread. */ if ( _States_Is_ready( interested_thread->current_state ) ) 17410: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 17414: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED 17418: 0a000006 beq 17438 <== NOT EXECUTED * Now the interested thread is blocked. * If the thread we are considering is not, the it becomes the * interested thread. */ if ( _States_Is_ready( the_thread->current_state ) ) { 1741c: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED 17420: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 17424: 0a000005 beq 17440 <== NOT EXECUTED * Now we know both threads are blocked. * If the interested thread is interruptible, then just use it. */ /* XXX need a new states macro */ if ( interested_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) 17428: e3110201 tst r1, #268435456 ; 0x10000000 <== NOT EXECUTED 1742c: 1a000001 bne 17438 <== NOT EXECUTED * If the thread under consideration is interruptible by a signal, * then it becomes the interested thread. */ /* XXX need a new states macro */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 17430: e3130201 tst r3, #268435456 ; 0x10000000 <== NOT EXECUTED 17434: 1a000001 bne 17440 <== NOT EXECUTED 17438: e1a0c005 mov ip, r5 1743c: ea000000 b 17444 17440: e1a00002 mov r0, r2 continue; maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 17444: e28ee001 add lr, lr, #1 ; 0x1 17448: e1a0500c mov r5, ip 1744c: e15e0008 cmp lr, r8 17450: 9affffe0 bls 173d8 17454: e2844004 add r4, r4, #4 ; 0x4 interested_thread = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for ( the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; 17458: e1540009 cmp r4, r9 1745c: 1affffd3 bne 173b0 interested_priority = the_thread->current_priority; } } } if ( interested_thread ) { 17460: e3500000 cmp r0, #0 ; 0x0 17464: 0a000006 beq 17484 * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 17468: e3a03001 mov r3, #1 ; 0x1 1746c: e5c03075 strb r3, [r0, #117] /* * Returns TRUE if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 17470: e1a01006 mov r1, r6 17474: e1a0200d mov r2, sp 17478: eb000035 bl 17554 <_POSIX_signals_Unblock_thread> 1747c: e3500000 cmp r0, #0 ; 0x0 17480: 1a000015 bne 174dc /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 17484: e1a00007 mov r0, r7 17488: eb00001f bl 1750c <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 1748c: e3a0300c mov r3, #12 ; 0xc 17490: e0040693 mul r4, r3, r6 17494: e59f3050 ldr r3, [pc, #80] ; 174ec 17498: e7933004 ldr r3, [r3, r4] 1749c: e3530002 cmp r3, #2 ; 0x2 174a0: 1a00000d bne 174dc psiginfo = (POSIX_signals_Siginfo_node *) 174a4: e59f0058 ldr r0, [pc, #88] ; 17504 174a8: ebffd17a bl ba98 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 174ac: e250c000 subs ip, r0, #0 ; 0x0 174b0: 1a000002 bne 174c0 rtems_set_errno_and_return_minus_one( EAGAIN ); 174b4: ebffd69e bl cf34 <__errno> <== NOT EXECUTED 174b8: e3a0300b mov r3, #11 ; 0xb <== NOT EXECUTED 174bc: eaffff7b b 172b0 <== NOT EXECUTED } psiginfo->Info = *siginfo; 174c0: e89d0007 ldm sp, {r0, r1, r2} 174c4: e28c3008 add r3, ip, #8 ; 0x8 174c8: e8830007 stm r3, {r0, r1, r2} _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 174cc: e59f0034 ldr r0, [pc, #52] ; 17508 174d0: e1a0100c mov r1, ip 174d4: e0800004 add r0, r0, r4 174d8: ebffbc0e bl 6518 <_Chain_Append> } _Thread_Enable_dispatch(); 174dc: ebffc1b3 bl 7bb0 <_Thread_Enable_dispatch> 174e0: e3a00000 mov r0, #0 ; 0x0 return 0; } 174e4: e28dd00c add sp, sp, #12 ; 0xc 174e8: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 00002854 : int link( const char *existing, const char *new ) { 2854: e92d4070 push {r4, r5, r6, lr} 2858: e24dd024 sub sp, sp, #36 ; 0x24 285c: e1a04001 mov r4, r1 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, 0, &existing_loc, true ); 2860: e28d2010 add r2, sp, #16 ; 0x10 2864: e3a01000 mov r1, #0 ; 0x0 2868: e3a03001 mov r3, #1 ; 0x1 286c: ebfffe8c bl 22a4 if ( result != 0 ) 2870: e3500000 cmp r0, #0 ; 0x0 2874: 1a000024 bne 290c /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 2878: e5d43000 ldrb r3, [r4] 287c: e353005c cmp r3, #92 ; 0x5c 2880: 1353002f cmpne r3, #47 ; 0x2f 2884: 13a0e000 movne lr, #0 ; 0x0 2888: 03a0e001 moveq lr, #1 ; 0x1 288c: 0a000001 beq 2898 2890: e3530000 cmp r3, #0 ; 0x0 2894: 1a000006 bne 28b4 2898: e59f31d4 ldr r3, [pc, #468] ; 2a74 289c: e5933000 ldr r3, [r3] 28a0: e2833014 add r3, r3, #20 ; 0x14 28a4: e893000f ldm r3, {r0, r1, r2, r3} 28a8: e88d000f stm sp, {r0, r1, r2, r3} 28ac: e3a02001 mov r2, #1 ; 0x1 28b0: ea000005 b 28cc 28b4: e59f31b8 ldr r3, [pc, #440] ; 2a74 28b8: e5933000 ldr r3, [r3] 28bc: e2833004 add r3, r3, #4 ; 0x4 28c0: e893000f ldm r3, {r0, r1, r2, r3} 28c4: e88d000f stm sp, {r0, r1, r2, r3} 28c8: e1a0200e mov r2, lr if ( !parent_loc.ops->evalformake_h ) { 28cc: e59d3008 ldr r3, [sp, #8] 28d0: e5933004 ldr r3, [r3, #4] 28d4: e3530000 cmp r3, #0 ; 0x0 28d8: 1a00000d bne 2914 rtems_filesystem_freenode( &existing_loc ); 28dc: e59d3018 ldr r3, [sp, #24] <== NOT EXECUTED 28e0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 28e4: 0a000005 beq 2900 <== NOT EXECUTED 28e8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 28ec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 28f0: 0a000002 beq 2900 <== NOT EXECUTED 28f4: e28d0010 add r0, sp, #16 ; 0x10 <== NOT EXECUTED 28f8: e1a0e00f mov lr, pc <== NOT EXECUTED 28fc: e12fff13 bx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 2900: eb002b6c bl d6b8 <__errno> <== NOT EXECUTED 2904: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 2908: e5803000 str r3, [r0] 290c: e3e04000 mvn r4, #0 ; 0x0 2910: ea000054 b 2a68 } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 2914: e0840002 add r0, r4, r2 2918: e1a0100d mov r1, sp 291c: e28d2020 add r2, sp, #32 ; 0x20 2920: e1a0e00f mov lr, pc 2924: e12fff13 bx r3 if ( result != 0 ) { 2928: e2504000 subs r4, r0, #0 ; 0x0 if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 292c: e1a0600d mov r6, sp if ( result != 0 ) { 2930: 0a00000a beq 2960 rtems_filesystem_freenode( &existing_loc ); 2934: e59d3018 ldr r3, [sp, #24] 2938: e3530000 cmp r3, #0 ; 0x0 293c: 0a000004 beq 2954 2940: e593301c ldr r3, [r3, #28] 2944: e3530000 cmp r3, #0 ; 0x0 2948: 128d0010 addne r0, sp, #16 ; 0x10 294c: 11a0e00f movne lr, pc 2950: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( result ); 2954: eb002b57 bl d6b8 <__errno> 2958: e5804000 str r4, [r0] 295c: eaffffea b 290c /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 2960: e59d201c ldr r2, [sp, #28] 2964: e59d300c ldr r3, [sp, #12] 2968: e1530002 cmp r3, r2 296c: 0a000012 beq 29bc rtems_filesystem_freenode( &existing_loc ); 2970: e59d3018 ldr r3, [sp, #24] 2974: e3530000 cmp r3, #0 ; 0x0 2978: 0a000004 beq 2990 297c: e593301c ldr r3, [r3, #28] 2980: e3530000 cmp r3, #0 ; 0x0 2984: 128d0010 addne r0, sp, #16 ; 0x10 2988: 11a0e00f movne lr, pc 298c: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 2990: e59d3008 ldr r3, [sp, #8] 2994: e3530000 cmp r3, #0 ; 0x0 2998: 0a000004 beq 29b0 299c: e593301c ldr r3, [r3, #28] 29a0: e3530000 cmp r3, #0 ; 0x0 29a4: 11a0000d movne r0, sp 29a8: 11a0e00f movne lr, pc 29ac: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 29b0: eb002b40 bl d6b8 <__errno> 29b4: e3a03012 mov r3, #18 ; 0x12 29b8: eaffffd2 b 2908 } if ( !parent_loc.ops->link_h ) { 29bc: e59d3008 ldr r3, [sp, #8] 29c0: e5933008 ldr r3, [r3, #8] 29c4: e3530000 cmp r3, #0 ; 0x0 29c8: 1a00000f bne 2a0c rtems_filesystem_freenode( &existing_loc ); 29cc: e59d3018 ldr r3, [sp, #24] <== NOT EXECUTED 29d0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 29d4: 0a000004 beq 29ec <== NOT EXECUTED 29d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 29dc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 29e0: 128d0010 addne r0, sp, #16 ; 0x10 <== NOT EXECUTED 29e4: 11a0e00f movne lr, pc <== NOT EXECUTED 29e8: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 29ec: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 29f0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 29f4: 0affffc1 beq 2900 <== NOT EXECUTED 29f8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 29fc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2a00: 11a0000d movne r0, sp <== NOT EXECUTED 2a04: 1affffbb bne 28f8 <== NOT EXECUTED 2a08: eaffffbc b 2900 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 2a0c: e28d5010 add r5, sp, #16 ; 0x10 2a10: e1a0100d mov r1, sp 2a14: e1a00005 mov r0, r5 2a18: e59d2020 ldr r2, [sp, #32] 2a1c: e1a0e00f mov lr, pc 2a20: e12fff13 bx r3 rtems_filesystem_freenode( &existing_loc ); 2a24: e59d3018 ldr r3, [sp, #24] 2a28: e3530000 cmp r3, #0 ; 0x0 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 ); 2a2c: e1a04000 mov r4, r0 rtems_filesystem_freenode( &existing_loc ); 2a30: 0a000004 beq 2a48 2a34: e593301c ldr r3, [r3, #28] 2a38: e3530000 cmp r3, #0 ; 0x0 2a3c: 11a00005 movne r0, r5 2a40: 11a0e00f movne lr, pc 2a44: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 2a48: e59d3008 ldr r3, [sp, #8] 2a4c: e3530000 cmp r3, #0 ; 0x0 2a50: 0a000004 beq 2a68 2a54: e593301c ldr r3, [r3, #28] 2a58: e3530000 cmp r3, #0 ; 0x0 2a5c: 11a0000d movne r0, sp 2a60: 11a0e00f movne lr, pc 2a64: 112fff13 bxne r3 return result; } 2a68: e1a00004 mov r0, r4 2a6c: e28dd024 add sp, sp, #36 ; 0x24 2a70: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00013950 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 13950: e59f30c4 ldr r3, [pc, #196] ; 13a1c 13954: e5933000 ldr r3, [r3] 13958: e1500003 cmp r0, r3 off_t lseek( int fd, off_t offset, int whence ) { 1395c: e92d4030 push {r4, r5, lr} 13960: e1a0c002 mov ip, r2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 13964: 2a000006 bcs 13984 iop = rtems_libio_iop( fd ); 13968: e59f30b0 ldr r3, [pc, #176] ; 13a20 1396c: e5932000 ldr r2, [r3] 13970: e3a03034 mov r3, #52 ; 0x34 13974: e0242093 mla r4, r3, r0, r2 rtems_libio_check_is_open(iop); 13978: e594300c ldr r3, [r4, #12] 1397c: e3130c01 tst r3, #256 ; 0x100 13980: 1a000002 bne 13990 13984: ebffdea3 bl b418 <__errno> <== NOT EXECUTED 13988: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 1398c: ea000017 b 139f0 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 13990: e5943030 ldr r3, [r4, #48] 13994: e5933014 ldr r3, [r3, #20] 13998: e3530000 cmp r3, #0 ; 0x0 1399c: 1a000002 bne 139ac rtems_set_errno_and_return_minus_one( ENOTSUP ); 139a0: ebffde9c bl b418 <__errno> <== NOT EXECUTED 139a4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 139a8: ea000010 b 139f0 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 139ac: e35c0001 cmp ip, #1 ; 0x1 /* * Now process the lseek(). */ old_offset = iop->offset; 139b0: e5945008 ldr r5, [r4, #8] switch ( whence ) { 139b4: 0a000005 beq 139d0 139b8: e35c0002 cmp ip, #2 ; 0x2 139bc: 0a000005 beq 139d8 139c0: e35c0000 cmp ip, #0 ; 0x0 case SEEK_SET: iop->offset = offset; 139c4: 05841008 streq r1, [r4, #8] /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 139c8: 0a00000b beq 139fc 139cc: ea000005 b 139e8 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 139d0: e0813005 add r3, r1, r5 139d4: ea000001 b 139e0 break; case SEEK_END: iop->offset = iop->size + offset; 139d8: e5943004 ldr r3, [r4, #4] 139dc: e0813003 add r3, r1, r3 139e0: e5843008 str r3, [r4, #8] 139e4: ea000004 b 139fc break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 139e8: ebffde8a bl b418 <__errno> 139ec: e3a03016 mov r3, #22 ; 0x16 139f0: e5803000 str r3, [r0] 139f4: e3e00000 mvn r0, #0 ; 0x0 139f8: e8bd8030 pop {r4, r5, pc} /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 139fc: e1a0200c mov r2, ip 13a00: e5943030 ldr r3, [r4, #48] 13a04: e1a00004 mov r0, r4 13a08: e1a0e00f mov lr, pc 13a0c: e593f014 ldr pc, [r3, #20] if ( status == (off_t) -1 ) 13a10: e3700001 cmn r0, #1 ; 0x1 iop->offset = old_offset; 13a14: 05845008 streq r5, [r4, #8] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 13a18: e8bd8030 pop {r4, r5, pc} =============================================================================== 00008cc8 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 8cc8: e59f20cc ldr r2, [pc, #204] ; 8d9c 8ccc: e5923004 ldr r3, [r2, #4] 8cd0: e2833001 add r3, r3, #1 ; 0x1 8cd4: e92d4030 push {r4, r5, lr} 8cd8: e5823004 str r3, [r2, #4] 8cdc: e1a05000 mov r5, r0 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 8ce0: ebffffef bl 8ca4 /* * Validate the parameters */ if ( !size ) 8ce4: e3550000 cmp r5, #0 ; 0x0 8ce8: 0a000028 beq 8d90 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 8cec: e59f30ac ldr r3, [pc, #172] ; 8da0 8cf0: e5933000 ldr r3, [r3] 8cf4: e3530003 cmp r3, #3 ; 0x3 8cf8: 1a000002 bne 8d08 8cfc: ebffffd1 bl 8c48 8d00: e3500000 cmp r0, #0 ; 0x0 8d04: 0a000021 beq 8d90 * Try to give a segment in the current heap if there is not * enough space then try to grow the heap. * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( &RTEMS_Malloc_Heap, size ); 8d08: e59f0094 ldr r0, [pc, #148] ; 8da4 8d0c: e1a01005 mov r1, r5 8d10: eb000525 bl a1ac <_Protected_heap_Allocate> if ( !return_this ) { 8d14: e2504000 subs r4, r0, #0 ; 0x0 8d18: 1a00000d bne 8d54 if (rtems_malloc_sbrk_helpers) 8d1c: e59f3084 ldr r3, [pc, #132] ; 8da8 8d20: e5933000 ldr r3, [r3] 8d24: e3530000 cmp r3, #0 ; 0x0 8d28: 0a000005 beq 8d44 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8d2c: e1a00005 mov r0, r5 <== NOT EXECUTED 8d30: e1a0e00f mov lr, pc <== NOT EXECUTED 8d34: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { 8d38: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED errno = ENOMEM; return (void *) 0; 8d3c: 11a04000 movne r4, r0 <== NOT EXECUTED return_this = _Protected_heap_Allocate( &RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { 8d40: 1a000003 bne 8d54 <== NOT EXECUTED errno = ENOMEM; 8d44: eb0009b3 bl b418 <__errno> 8d48: e3a0300c mov r3, #12 ; 0xc 8d4c: e5803000 str r3, [r0] 8d50: ea00000f b 8d94 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 8d54: e59f3050 ldr r3, [pc, #80] ; 8dac 8d58: e5933000 ldr r3, [r3] 8d5c: e3530000 cmp r3, #0 ; 0x0 (*rtems_malloc_dirty_helper)( return_this, size ); 8d60: 11a01005 movne r1, r5 8d64: 11a00004 movne r0, r4 8d68: 11a0e00f movne lr, pc 8d6c: 112fff13 bxne r3 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 8d70: e59f3038 ldr r3, [pc, #56] ; 8db0 8d74: e5933000 ldr r3, [r3] 8d78: e3530000 cmp r3, #0 ; 0x0 8d7c: 0a000004 beq 8d94 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 8d80: e1a00004 mov r0, r4 <== NOT EXECUTED 8d84: e1a0e00f mov lr, pc <== NOT EXECUTED 8d88: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED 8d8c: ea000000 b 8d94 <== NOT EXECUTED 8d90: e3a04000 mov r4, #0 ; 0x0 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 8d94: e1a00004 mov r0, r4 8d98: e8bd8030 pop {r4, r5, pc} =============================================================================== 00008c94 : } void malloc_deferred_free( void *pointer ) { 8c94: 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 ); 8c98: e59f0000 ldr r0, [pc, #0] ; 8ca0 <== NOT EXECUTED 8c9c: eafff04e b 4ddc <_Chain_Append> <== NOT EXECUTED =============================================================================== 00008ca4 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 8ca4: e52de004 push {lr} ; (str lr, [sp, #-4]!) 8ca8: ea000000 b 8cb0 /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) free(to_be_freed); 8cac: ebfffeb8 bl 8794 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 8cb0: e59f000c ldr r0, [pc, #12] ; 8cc4 8cb4: eb000401 bl 9cc0 <_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) 8cb8: e3500000 cmp r0, #0 ; 0x0 8cbc: 1afffffa bne 8cac free(to_be_freed); } 8cc0: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 0000c3f8 : int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { c3f8: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; c3fc: e590402c ldr r4, [r0, #44] * 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 ) c400: e5943050 ldr r3, [r4, #80] c404: e1510003 cmp r1, r3 int memfile_ftruncate( rtems_libio_t *iop, off_t length ) { c408: e24dd008 sub sp, sp, #8 ; 0x8 * 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 ) c40c: da000002 ble c41c return IMFS_memfile_extend( the_jnode, length ); c410: e1a00004 mov r0, r4 <== NOT EXECUTED c414: ebffffad bl c2d0 <== NOT EXECUTED c418: ea000007 b c43c <== 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; c41c: e5841050 str r1, [r4, #80] iop->size = the_jnode->info.file.size; c420: e5801004 str r1, [r0, #4] IMFS_update_atime( the_jnode ); c424: e1a0000d mov r0, sp c428: e3a01000 mov r1, #0 ; 0x0 c42c: ebffd8b5 bl 2708 c430: e59d3000 ldr r3, [sp] c434: e5843040 str r3, [r4, #64] c438: e3a00000 mov r0, #0 ; 0x0 return 0; } c43c: e28dd008 add sp, sp, #8 ; 0x8 c440: e8bd8010 pop {r4, pc} =============================================================================== 0000c444 : off_t memfile_lseek( rtems_libio_t *iop, off_t offset, int whence ) { c444: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; c448: e590402c ldr r4, [r0, #44] if (the_jnode->type == IMFS_LINEAR_FILE) { c44c: e594304c ldr r3, [r4, #76] c450: e3530006 cmp r3, #6 ; 0x6 off_t memfile_lseek( rtems_libio_t *iop, off_t offset, int whence ) { c454: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { c458: 1a000004 bne c470 if (iop->offset > the_jnode->info.linearfile.size) c45c: e5940050 ldr r0, [r4, #80] <== NOT EXECUTED c460: e5953008 ldr r3, [r5, #8] <== NOT EXECUTED c464: e1530000 cmp r3, r0 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; c468: c5850008 strgt r0, [r5, #8] <== NOT EXECUTED c46c: ea00000b b c4a0 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) c470: e1a00004 mov r0, r4 c474: e5951008 ldr r1, [r5, #8] c478: ebffff94 bl c2d0 c47c: e3500000 cmp r0, #0 ; 0x0 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; c480: 05943050 ldreq r3, [r4, #80] c484: 05853004 streq r3, [r5, #4] if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) c488: 0a000004 beq c4a0 rtems_set_errno_and_return_minus_one( ENOSPC ); c48c: eb0004b8 bl d774 <__errno> <== NOT EXECUTED c490: e3a0301c mov r3, #28 ; 0x1c <== NOT EXECUTED c494: e5803000 str r3, [r0] <== NOT EXECUTED c498: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED c49c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED iop->size = the_jnode->info.file.size; } return iop->offset; c4a0: e5950008 ldr r0, [r5, #8] } c4a4: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000c6f8 : the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) c6f8: e590300c ldr r3, [r0, #12] c6fc: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { c700: e92d4030 push {r4, r5, lr} c704: e1a05000 mov r5, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; c708: e590402c ldr r4, [r0, #44] /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) c70c: 0a000012 beq c75c c710: e594304c ldr r3, [r4, #76] c714: e3530006 cmp r3, #6 ; 0x6 c718: 1a00000f bne c75c && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; c71c: e5940050 ldr r0, [r4, #80] <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; c720: e3a01000 mov r1, #0 ; 0x0 <== 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; c724: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) c728: e3500000 cmp r0, #0 ; 0x0 <== 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; c72c: e5942054 ldr r2, [r4, #84] <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; c730: e584304c str r3, [r4, #76] <== NOT EXECUTED the_jnode->info.file.size = 0; c734: e5841050 str r1, [r4, #80] <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; c738: e5841058 str r1, [r4, #88] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; c73c: e584105c str r1, [r4, #92] <== 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; c740: e5841054 str r1, [r4, #84] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) c744: 0a000004 beq c75c <== NOT EXECUTED c748: e1a03000 mov r3, r0 <== NOT EXECUTED c74c: e1a00004 mov r0, r4 <== NOT EXECUTED c750: ebffff54 bl c4a8 <== NOT EXECUTED c754: e3700001 cmn r0, #1 ; 0x1 <== NOT EXECUTED c758: 08bd8030 popeq {r4, r5, pc} <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) c75c: e595300c ldr r3, [r5, #12] c760: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; c764: 15943050 ldrne r3, [r4, #80] c768: 15853008 strne r3, [r5, #8] iop->size = the_jnode->info.file.size; c76c: e5943050 ldr r3, [r4, #80] c770: e3a00000 mov r0, #0 ; 0x0 c774: e5853004 str r3, [r5, #4] return 0; } c778: e8bd8030 pop {r4, r5, pc} =============================================================================== 000015a4 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 15a4: e92d41f0 push {r4, r5, r6, r7, r8, lr} 15a8: e1a08001 mov r8, r1 int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) { 15ac: e2011a0f and r1, r1, #61440 ; 0xf000 15b0: e3510901 cmp r1, #16384 ; 0x4000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 15b4: e24dd018 sub sp, sp, #24 ; 0x18 15b8: e1a04000 mov r4, r0 15bc: e1a06002 mov r6, r2 15c0: e1a07003 mov r7, r3 int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) { 15c4: 0a00000b beq 15f8 15c8: 8a000003 bhi 15dc 15cc: e3510a01 cmp r1, #4096 ; 0x1000 15d0: 0a00000a beq 1600 15d4: e3510a02 cmp r1, #8192 ; 0x2000 15d8: ea000002 b 15e8 15dc: e3510a06 cmp r1, #24576 ; 0x6000 15e0: 0a000004 beq 15f8 15e4: e3510902 cmp r1, #32768 ; 0x8000 15e8: 0a000002 beq 15f8 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 15ec: eb002789 bl b418 <__errno> <== NOT EXECUTED 15f0: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 15f4: ea000003 b 1608 <== NOT EXECUTED } if ( S_ISFIFO(mode) ) 15f8: e3510a01 cmp r1, #4096 ; 0x1000 15fc: 1a000004 bne 1614 rtems_set_errno_and_return_minus_one( ENOTSUP ); 1600: eb002784 bl b418 <__errno> 1604: e3a03086 mov r3, #134 ; 0x86 1608: e5803000 str r3, [r0] 160c: e3e04000 mvn r4, #0 ; 0x0 1610: ea00003d b 170c rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 1614: e5d43000 ldrb r3, [r4] 1618: e353005c cmp r3, #92 ; 0x5c 161c: 1353002f cmpne r3, #47 ; 0x2f 1620: 13a0e000 movne lr, #0 ; 0x0 1624: 03a0e001 moveq lr, #1 ; 0x1 1628: 0a000001 beq 1634 162c: e3530000 cmp r3, #0 ; 0x0 1630: 1a000007 bne 1654 1634: e59f30dc ldr r3, [pc, #220] ; 1718 1638: e5933000 ldr r3, [r3] 163c: e2833014 add r3, r3, #20 ; 0x14 1640: e893000f ldm r3, {r0, r1, r2, r3} 1644: e28dc004 add ip, sp, #4 ; 0x4 1648: e88c000f stm ip, {r0, r1, r2, r3} 164c: e3a02001 mov r2, #1 ; 0x1 1650: ea000006 b 1670 1654: e59f30bc ldr r3, [pc, #188] ; 1718 1658: e5933000 ldr r3, [r3] 165c: e2833004 add r3, r3, #4 ; 0x4 1660: e893000f ldm r3, {r0, r1, r2, r3} 1664: e28dc004 add ip, sp, #4 ; 0x4 1668: e88c000f stm ip, {r0, r1, r2, r3} 166c: e1a0200e mov r2, lr if ( !temp_loc.ops->evalformake_h ) { 1670: e59d300c ldr r3, [sp, #12] 1674: e5933004 ldr r3, [r3, #4] 1678: e3530000 cmp r3, #0 ; 0x0 167c: 0affffdf beq 1600 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 1680: e28d5004 add r5, sp, #4 ; 0x4 1684: e0840002 add r0, r4, r2 1688: e1a01005 mov r1, r5 168c: e28d2014 add r2, sp, #20 ; 0x14 1690: e1a0e00f mov lr, pc 1694: e12fff13 bx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 1698: e3500000 cmp r0, #0 ; 0x0 169c: 1affffda bne 160c return -1; if ( !temp_loc.ops->mknod_h ) { 16a0: e59d300c ldr r3, [sp, #12] 16a4: e593c014 ldr ip, [r3, #20] 16a8: e35c0000 cmp ip, #0 ; 0x0 16ac: 1a000006 bne 16cc rtems_filesystem_freenode( &temp_loc ); 16b0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 16b4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 16b8: 0affffd0 beq 1600 <== NOT EXECUTED 16bc: e1a00005 mov r0, r5 <== NOT EXECUTED 16c0: e1a0e00f mov lr, pc <== NOT EXECUTED 16c4: e12fff13 bx r3 <== NOT EXECUTED 16c8: eaffffcc b 1600 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 16cc: e1a03007 mov r3, r7 16d0: e58d5000 str r5, [sp] 16d4: e1a01008 mov r1, r8 16d8: e1a02006 mov r2, r6 16dc: e59d0014 ldr r0, [sp, #20] 16e0: e1a0e00f mov lr, pc 16e4: e12fff1c bx ip rtems_filesystem_freenode( &temp_loc ); 16e8: e59d300c ldr r3, [sp, #12] 16ec: e3530000 cmp r3, #0 ; 0x0 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 ); 16f0: e1a04000 mov r4, r0 rtems_filesystem_freenode( &temp_loc ); 16f4: 0a000004 beq 170c 16f8: e593301c ldr r3, [r3, #28] 16fc: e3530000 cmp r3, #0 ; 0x0 1700: 11a00005 movne r0, r5 1704: 11a0e00f movne lr, pc 1708: 112fff13 bxne r3 return result; } 170c: e1a00004 mov r0, r4 1710: e28dd018 add sp, sp, #24 ; 0x18 1714: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 00008de0 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 8de0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 8de4: e2519000 subs r9, r1, #0 ; 0x0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 8de8: e24dd010 sub sp, sp, #16 ; 0x10 8dec: e1a08000 mov r8, r0 8df0: e1a07002 mov r7, r2 8df4: e1a05003 mov r5, r3 8df8: e59d6030 ldr r6, [sp, #48] /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 8dfc: 0a000001 beq 8e08 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 8e00: e3520001 cmp r2, #1 ; 0x1 8e04: 9a000002 bls 8e14 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 8e08: eb000982 bl b418 <__errno> 8e0c: e3a03016 mov r3, #22 ; 0x16 8e10: ea000015 b 8e6c return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 8e14: e5994024 ldr r4, [r9, #36] 8e18: e3540000 cmp r4, #0 ; 0x0 8e1c: 1a000005 bne 8e38 errno = ENOTSUP; 8e20: eb00097c bl b418 <__errno> <== NOT EXECUTED 8e24: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 8e28: e1a0a004 mov sl, r4 <== NOT EXECUTED 8e2c: e5803000 str r3, [r0] <== NOT EXECUTED 8e30: e1a05004 mov r5, r4 <== NOT EXECUTED 8e34: ea000064 b 8fcc <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 8e38: e3530000 cmp r3, #0 ; 0x0 8e3c: 03a00064 moveq r0, #100 ; 0x64 8e40: 0a000002 beq 8e50 size += strlen( device ) + 1; 8e44: e1a00003 mov r0, r3 <== NOT EXECUTED 8e48: eb000ea8 bl c8f0 <== NOT EXECUTED 8e4c: e2800065 add r0, r0, #101 ; 0x65 <== NOT EXECUTED temp_mt_entry = malloc( size ); 8e50: ebffff9c bl 8cc8 if ( !temp_mt_entry ) { 8e54: e3500000 cmp r0, #0 ; 0x0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); 8e58: e1a04000 mov r4, r0 8e5c: e1a0a000 mov sl, r0 if ( !temp_mt_entry ) { 8e60: 1a000003 bne 8e74 errno = ENOMEM; 8e64: eb00096b bl b418 <__errno> <== NOT EXECUTED 8e68: e3a0300c mov r3, #12 ; 0xc <== NOT EXECUTED 8e6c: e5803000 str r3, [r0] 8e70: ea000061 b 8ffc return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 8e74: e3550000 cmp r5, #0 ; 0x0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 8e78: e5807028 str r7, [r0, #40] if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 8e7c: e5840024 str r0, [r4, #36] 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; 8e80: 05805060 streq r5, [r0, #96] } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 8e84: 12803064 addne r3, r0, #100 ; 0x64 (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 8e88: 11a00003 movne r0, r3 8e8c: 11a01005 movne r1, r5 } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 8e90: 15843060 strne r3, [r4, #96] (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 8e94: 1b000e67 blne c838 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 8e98: e3560000 cmp r6, #0 ; 0x0 8e9c: 0a00002c beq 8f54 if ( rtems_filesystem_evaluate_path( 8ea0: e1a00006 mov r0, r6 8ea4: e3a01007 mov r1, #7 ; 0x7 8ea8: e1a0200d mov r2, sp 8eac: e3a03001 mov r3, #1 ; 0x1 8eb0: ebffe110 bl 12f8 8eb4: e3700001 cmn r0, #1 ; 0x1 8eb8: 0a000042 beq 8fc8 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 8ebc: e59d3008 ldr r3, [sp, #8] 8ec0: e5933010 ldr r3, [r3, #16] 8ec4: e3530000 cmp r3, #0 ; 0x0 8ec8: 0a000017 beq 8f2c /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8ecc: e1a0000d mov r0, sp 8ed0: e1a0e00f mov lr, pc 8ed4: e12fff13 bx r3 8ed8: e3500001 cmp r0, #1 ; 0x1 8edc: 0a000004 beq 8ef4 errno = ENOTDIR; 8ee0: eb00094c bl b418 <__errno> 8ee4: e3a03014 mov r3, #20 ; 0x14 8ee8: e5803000 str r3, [r0] 8eec: e1a0500d mov r5, sp 8ef0: ea000035 b 8fcc /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 8ef4: e59f1134 ldr r1, [pc, #308] ; 9030 !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 ) 8ef8: e59d0000 ldr r0, [sp] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 8efc: e4912004 ldr r2, [r1], #4 8f00: ea000003 b 8f14 !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 ) 8f04: e5923018 ldr r3, [r2, #24] 8f08: e1530000 cmp r3, r0 8f0c: 0a000003 beq 8f20 * 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 ) { 8f10: e5922000 ldr r2, [r2] /* * 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 ); 8f14: e1520001 cmp r2, r1 8f18: 1afffff9 bne 8f04 8f1c: ea000039 b 9008 /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 8f20: eb00093c bl b418 <__errno> 8f24: e3a03010 mov r3, #16 ; 0x10 8f28: eaffffee b 8ee8 * 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; 8f2c: eb000939 bl b418 <__errno> <== NOT EXECUTED 8f30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 8f34: eaffffeb b 8ee8 <== NOT EXECUTED goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 8f38: e1a00004 mov r0, r4 8f3c: e1a0e00f mov lr, pc 8f40: e12fff11 bx r1 8f44: e3500000 cmp r0, #0 ; 0x0 8f48: 01a0500d moveq r5, sp 8f4c: 0a000008 beq 8f74 8f50: eaffffe5 b 8eec <== 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; 8f54: e5846018 str r6, [r4, #24] temp_mt_entry->mt_fs_root.handlers = NULL; 8f58: e584601c str r6, [r4, #28] temp_mt_entry->mt_fs_root.ops = NULL; 8f5c: e5846020 str r6, [r4, #32] temp_mt_entry->mt_point_node.node_access = NULL; 8f60: e5846008 str r6, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; 8f64: e584600c str r6, [r4, #12] temp_mt_entry->mt_point_node.ops = NULL; 8f68: e5846010 str r6, [r4, #16] temp_mt_entry->mt_point_node.mt_entry = NULL; 8f6c: e5846014 str r6, [r4, #20] 8f70: e1a05006 mov r5, r6 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 8f74: e1a00004 mov r0, r4 8f78: e1a0e00f mov lr, pc 8f7c: e599f024 ldr pc, [r9, #36] 8f80: e2506000 subs r6, r0, #0 ; 0x0 8f84: 0a000007 beq 8fa8 /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 8f88: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 8f8c: e5933028 ldr r3, [r3, #40] <== NOT EXECUTED 8f90: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 8f94: 0a00000c beq 8fcc <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 8f98: e1a00004 mov r0, r4 <== NOT EXECUTED 8f9c: e1a0e00f mov lr, pc <== NOT EXECUTED 8fa0: e12fff13 bx r3 <== NOT EXECUTED 8fa4: ea000008 b 8fcc <== 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 ); 8fa8: e59f0080 ldr r0, [pc, #128] ; 9030 8fac: e1a01004 mov r1, r4 8fb0: ebffef89 bl 4ddc <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 8fb4: e3580000 cmp r8, #0 ; 0x0 8fb8: 01a00008 moveq r0, r8 *mt_entry = temp_mt_entry; 8fbc: 15884000 strne r4, [r8] 8fc0: 11a00006 movne r0, r6 8fc4: ea00000d b 9000 8fc8: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 8fcc: e1a0000a mov r0, sl 8fd0: ebfffdef bl 8794 if ( loc_to_free ) 8fd4: e3550000 cmp r5, #0 ; 0x0 8fd8: 0a000007 beq 8ffc rtems_filesystem_freenode( loc_to_free ); 8fdc: e5953008 ldr r3, [r5, #8] 8fe0: e3530000 cmp r3, #0 ; 0x0 8fe4: 0a000004 beq 8ffc 8fe8: e593301c ldr r3, [r3, #28] 8fec: e3530000 cmp r3, #0 ; 0x0 8ff0: 11a00005 movne r0, r5 8ff4: 11a0e00f movne lr, pc 8ff8: 112fff13 bxne r3 8ffc: e3e00000 mvn r0, #0 ; 0x0 return -1; } 9000: e28dd010 add sp, sp, #16 ; 0x10 9004: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, 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; 9008: e99d000c ldmib sp, {r2, r3} /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 900c: e5931020 ldr r1, [r3, #32] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 9010: e584200c str r2, [r4, #12] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 9014: e59d200c ldr r2, [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 ){ 9018: e3510000 cmp r1, #0 ; 0x0 * 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; 901c: e5840008 str r0, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 9020: e5842014 str r2, [r4, #20] * 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; 9024: e5843010 str r3, [r4, #16] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 9028: 1affffc2 bne 8f38 902c: eaffffbe b 8f2c <== NOT EXECUTED =============================================================================== 000095e4 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 95e4: e92d4070 push {r4, r5, r6, lr} 95e8: e1a06001 mov r6, r1 95ec: e1a04000 mov r4, r0 Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 95f0: eb000573 bl abc4 <_Timespec_Is_valid> 95f4: e3500000 cmp r0, #0 ; 0x0 95f8: 0a000005 beq 9614 * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 95fc: e5943000 ldr r3, [r4] 9600: e3530000 cmp r3, #0 ; 0x0 9604: ba000002 blt 9614 9608: e5943004 ldr r3, [r4, #4] 960c: e3530000 cmp r3, #0 ; 0x0 9610: aa000002 bge 9620 rtems_set_errno_and_return_minus_one( EINVAL ); 9614: eb0008fc bl ba0c <__errno> 9618: e3a03016 mov r3, #22 ; 0x16 961c: ea000031 b 96e8 ticks = _Timespec_To_ticks( rqtp ); 9620: e1a00004 mov r0, r4 9624: eb000576 bl ac04 <_Timespec_To_ticks> * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 9628: e2505000 subs r5, r0, #0 ; 0x0 962c: e59f20c8 ldr r2, [pc, #200] ; 96fc 9630: 1a00000a bne 9660 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 9634: e5923000 ldr r3, [r2] 9638: e2833001 add r3, r3, #1 ; 0x1 963c: e5823000 str r3, [r2] _Thread_Disable_dispatch(); _Thread_Yield_processor(); 9640: ebfff75a bl 73b0 <_Thread_Yield_processor> _Thread_Enable_dispatch(); 9644: ebfff411 bl 6690 <_Thread_Enable_dispatch> if ( rmtp ) { 9648: e3560000 cmp r6, #0 ; 0x0 rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 964c: 15865004 strne r5, [r6, #4] if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 9650: 15865000 strne r5, [r6] rmtp->tv_nsec = 0; 9654: 11a00005 movne r0, r5 if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { 9658: 18bd8070 popne {r4, r5, r6, pc} 965c: ea000024 b 96f4 <== NOT EXECUTED 9660: e5923000 ldr r3, [r2] 9664: e2833001 add r3, r3, #1 ; 0x1 9668: e5823000 str r3, [r2] /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 966c: e59f408c ldr r4, [pc, #140] ; 9700 9670: e3a01281 mov r1, #268435464 ; 0x10000008 9674: e5940000 ldr r0, [r4] 9678: ebfff661 bl 7004 <_Thread_Set_state> _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 967c: e5943000 ldr r3, [r4] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 9680: e59f207c ldr r2, [pc, #124] ; 9704 9684: e5931008 ldr r1, [r3, #8] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 9688: e3a00000 mov r0, #0 ; 0x0 the_watchdog->routine = routine; the_watchdog->id = id; 968c: e5831068 str r1, [r3, #104] the_watchdog->user_data = user_data; 9690: e583006c str r0, [r3, #108] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 9694: e5830050 str r0, [r3, #80] the_watchdog->routine = routine; 9698: e5832064 str r2, [r3, #100] ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 969c: e2831048 add r1, r3, #72 ; 0x48 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 96a0: e5835054 str r5, [r3, #84] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 96a4: e59f005c ldr r0, [pc, #92] ; 9708 96a8: ebfff85a bl 7818 <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 96ac: ebfff3f7 bl 6690 <_Thread_Enable_dispatch> /* calculate time remaining */ if ( rmtp ) { 96b0: e3560000 cmp r6, #0 ; 0x0 96b4: 0a00000e beq 96f4 ticks -= 96b8: e5943000 ldr r3, [r4] 96bc: e283205c add r2, r3, #92 ; 0x5c 96c0: e8920014 ldm r2, {r2, r4} 96c4: e0424004 sub r4, r2, r4 96c8: e0844005 add r4, r4, r5 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 96cc: e1a01006 mov r1, r6 96d0: e1a00004 mov r0, r4 96d4: eb000528 bl ab7c <_Timespec_From_ticks> /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 96d8: e3540000 cmp r4, #0 ; 0x0 96dc: 0a000004 beq 96f4 rtems_set_errno_and_return_minus_one( EINTR ); 96e0: eb0008c9 bl ba0c <__errno> 96e4: e3a03004 mov r3, #4 ; 0x4 96e8: e5803000 str r3, [r0] 96ec: e3e00000 mvn r0, #0 ; 0x0 96f0: e8bd8070 pop {r4, r5, r6, pc} 96f4: e3a00000 mov r0, #0 ; 0x0 } return 0; } 96f8: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 000017a8 : */ int newlib_free_buffers( FILE *fp ) { 17a8: e92d4010 push {r4, lr} 17ac: e1a04000 mov r4, r0 switch ( fileno(fp) ) { 17b0: eb0027e5 bl b74c 17b4: e3500002 cmp r0, #2 ; 0x2 17b8: 8a00000b bhi 17ec case 0: case 1: case 2: if (fp->_flags & __SMBF) { 17bc: e1d430bc ldrh r3, [r4, #12] 17c0: e3130080 tst r3, #128 ; 0x80 17c4: 0a00000a beq 17f4 free( fp->_bf._base ); 17c8: e5940010 ldr r0, [r4, #16] 17cc: eb001bf0 bl 8794 fp->_flags &= ~__SMBF; 17d0: e1d430bc ldrh r3, [r4, #12] fp->_bf._base = fp->_p = (unsigned char *) NULL; 17d4: e3a02000 mov r2, #0 ; 0x0 case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 17d8: e3c33080 bic r3, r3, #128 ; 0x80 fp->_bf._base = fp->_p = (unsigned char *) NULL; 17dc: e5842010 str r2, [r4, #16] case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 17e0: e1c430bc strh r3, [r4, #12] fp->_bf._base = fp->_p = (unsigned char *) NULL; 17e4: e5842000 str r2, [r4] 17e8: ea000001 b 17f4 } break; default: fclose(fp); 17ec: e1a00004 mov r0, r4 <== NOT EXECUTED 17f0: eb002759 bl b55c <== NOT EXECUTED } return 0; } 17f4: e3a00000 mov r0, #0 ; 0x0 17f8: e8bd8010 pop {r4, pc} =============================================================================== 000019ec : int open( const char *pathname, int flags, ... ) { 19ec: e92d000e push {r1, r2, r3} 19f0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 19f4: e24dd010 sub sp, sp, #16 ; 0x10 19f8: e59da030 ldr sl, [sp, #48] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 19fc: e28a3001 add r3, sl, #1 ; 0x1 if ( ( status & _FREAD ) == _FREAD ) 1a00: e2132001 ands r2, r3, #1 ; 0x1 1a04: 01a04002 moveq r4, r2 1a08: 13a04004 movne r4, #4 ; 0x4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 1a0c: e3130002 tst r3, #2 ; 0x2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 1a10: 13844002 orrne r4, r4, #2 ; 0x2 int open( const char *pathname, int flags, ... ) { 1a14: e1a08000 mov r8, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); 1a18: e59d9034 ldr r9, [sp, #52] * 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(); 1a1c: eb001c49 bl 8b48 if ( iop == 0 ) { 1a20: e2507000 subs r7, r0, #0 ; 0x0 1a24: 03a06017 moveq r6, #23 ; 0x17 1a28: 0a00006b beq 1bdc /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 1a2c: e1a01004 mov r1, r4 1a30: e1a00008 mov r0, r8 1a34: e1a0200d mov r2, sp 1a38: e3a03001 mov r3, #1 ; 0x1 1a3c: ebfffe2d bl 12f8 pathname, eval_flags, &loc, true ); if ( status == -1 ) { 1a40: e3700001 cmn r0, #1 ; 0x1 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 1a44: e1a0500d mov r5, sp pathname, eval_flags, &loc, true ); if ( status == -1 ) { 1a48: 1a00001a bne 1ab8 if ( errno != ENOENT ) { 1a4c: eb002671 bl b418 <__errno> 1a50: e5900000 ldr r0, [r0] 1a54: e3500002 cmp r0, #2 ; 0x2 1a58: 1a00000a bne 1a88 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 1a5c: e21a3c02 ands r3, sl, #512 ; 0x200 1a60: 01a06000 moveq r6, r0 1a64: 01a04003 moveq r4, r3 1a68: 0a00004e beq 1ba8 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 1a6c: e1a00008 mov r0, r8 1a70: e3891902 orr r1, r9, #32768 ; 0x8000 1a74: e3a02000 mov r2, #0 ; 0x0 1a78: e3a03000 mov r3, #0 ; 0x0 1a7c: ebfffec8 bl 15a4 if ( rc ) { 1a80: e2504000 subs r4, r0, #0 ; 0x0 1a84: 0a000002 beq 1a94 rc = errno; 1a88: eb002662 bl b418 <__errno> 1a8c: e5906000 ldr r6, [r0] 1a90: ea000041 b 1b9c goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, 0x0, &loc, true ); 1a94: e1a0200d mov r2, sp 1a98: e1a00008 mov r0, r8 1a9c: e1a01004 mov r1, r4 1aa0: e3a03001 mov r3, #1 ; 0x1 1aa4: ebfffe13 bl 12f8 if ( status != 0 ) { /* The file did not exist */ 1aa8: e3500000 cmp r0, #0 ; 0x0 1aac: 13a0600d movne r6, #13 ; 0xd 1ab0: 1a00003c bne 1ba8 1ab4: ea000004 b 1acc rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 1ab8: e20a3c0a and r3, sl, #2560 ; 0xa00 1abc: e3530c0a cmp r3, #2560 ; 0xa00 1ac0: 01a0400d moveq r4, sp 1ac4: 03a06011 moveq r6, #17 ; 0x11 1ac8: 0a000036 beq 1ba8 * 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; 1acc: e28d5010 add r5, sp, #16 ; 0x10 1ad0: e5353010 ldr r3, [r5, #-16]! 1ad4: e587302c str r3, [r7, #44] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 1ad8: e59d3004 ldr r3, [sp, #4] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 1adc: e1a0000a mov r0, sl /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 1ae0: e5873030 str r3, [r7, #48] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 1ae4: e597400c ldr r4, [r7, #12] 1ae8: eb001c49 bl 8c14 iop->pathinfo = loc; if ( !iop->handlers->open_h ) { 1aec: e5973030 ldr r3, [r7, #48] 1af0: e5936000 ldr r6, [r3] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 1af4: e1804004 orr r4, r0, r4 iop->pathinfo = loc; 1af8: e895000f ldm r5, {r0, r1, r2, r3} 1afc: e287c010 add ip, r7, #16 ; 0x10 if ( !iop->handlers->open_h ) { 1b00: e3560000 cmp r6, #0 ; 0x0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 1b04: e88c000f stm ip, {r0, r1, r2, r3} * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 1b08: e587400c str r4, [r7, #12] iop->pathinfo = loc; if ( !iop->handlers->open_h ) { 1b0c: 0a000040 beq 1c14 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 1b10: e1a01008 mov r1, r8 1b14: e1a03009 mov r3, r9 1b18: e1a00007 mov r0, r7 1b1c: e1a0200a mov r2, sl 1b20: e1a0e00f mov lr, pc 1b24: e12fff16 bx r6 if ( rc ) 1b28: e2506000 subs r6, r0, #0 ; 0x0 1b2c: 11a0400d movne r4, sp 1b30: 1a00001c bne 1ba8 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 1b34: e31a0b01 tst sl, #1024 ; 0x400 1b38: 0a00002b beq 1bec rc = ftruncate( iop - rtems_libio_iops, 0 ); 1b3c: e59f30dc ldr r3, [pc, #220] ; 1c20 1b40: e5933000 ldr r3, [r3] 1b44: e59f20d8 ldr r2, [pc, #216] ; 1c24 1b48: e0633007 rsb r3, r3, r7 1b4c: e1a03143 asr r3, r3, #2 1b50: e1a01006 mov r1, r6 1b54: e0000392 mul r0, r2, r3 1b58: eb001b35 bl 8834 if ( rc ) { 1b5c: e2506000 subs r6, r0, #0 ; 0x0 1b60: 0a000021 beq 1bec if(errno) rc = errno; 1b64: eb00262b bl b418 <__errno> <== NOT EXECUTED 1b68: e5903000 ldr r3, [r0] <== NOT EXECUTED 1b6c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1b70: 0a000001 beq 1b7c <== NOT EXECUTED 1b74: eb002627 bl b418 <__errno> <== NOT EXECUTED 1b78: e5906000 ldr r6, [r0] <== NOT EXECUTED close( iop - rtems_libio_iops ); 1b7c: e59f309c ldr r3, [pc, #156] ; 1c20 <== NOT EXECUTED 1b80: e5933000 ldr r3, [r3] <== NOT EXECUTED 1b84: e59f2098 ldr r2, [pc, #152] ; 1c24 <== NOT EXECUTED 1b88: e0633007 rsb r3, r3, r7 <== NOT EXECUTED 1b8c: e1a03143 asr r3, r3, #2 <== NOT EXECUTED 1b90: e0000392 mul r0, r2, r3 <== NOT EXECUTED 1b94: eb001ad4 bl 86ec <== NOT EXECUTED 1b98: e3a07000 mov r7, #0 ; 0x0 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 1b9c: e3560000 cmp r6, #0 ; 0x0 1ba0: 0a000011 beq 1bec 1ba4: e3a04000 mov r4, #0 ; 0x0 if ( iop ) 1ba8: e3570000 cmp r7, #0 ; 0x0 rtems_libio_free( iop ); 1bac: 11a00007 movne r0, r7 1bb0: 1b001bcd blne 8aec if ( loc_to_free ) 1bb4: e3540000 cmp r4, #0 ; 0x0 1bb8: 0a000007 beq 1bdc rtems_filesystem_freenode( loc_to_free ); 1bbc: e5943008 ldr r3, [r4, #8] 1bc0: e3530000 cmp r3, #0 ; 0x0 1bc4: 0a000004 beq 1bdc 1bc8: e593301c ldr r3, [r3, #28] 1bcc: e3530000 cmp r3, #0 ; 0x0 1bd0: 11a00004 movne r0, r4 1bd4: 11a0e00f movne lr, pc 1bd8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( rc ); 1bdc: eb00260d bl b418 <__errno> 1be0: e5806000 str r6, [r0] 1be4: e3e00000 mvn r0, #0 ; 0x0 1be8: ea000005 b 1c04 } return iop - rtems_libio_iops; 1bec: e59f302c ldr r3, [pc, #44] ; 1c20 1bf0: e5933000 ldr r3, [r3] 1bf4: e59f2028 ldr r2, [pc, #40] ; 1c24 1bf8: e0633007 rsb r3, r3, r7 1bfc: e1a03143 asr r3, r3, #2 1c00: e0000392 mul r0, r2, r3 } 1c04: e28dd010 add sp, sp, #16 ; 0x10 1c08: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 1c0c: e28dd00c add sp, sp, #12 ; 0xc 1c10: 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; 1c14: e1a0400d mov r4, sp <== NOT EXECUTED 1c18: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED 1c1c: eaffffe1 b 1ba8 <== NOT EXECUTED =============================================================================== 00001988 : int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 1988: e3a01000 mov r1, #0 ; 0x0 /* * This is a replaceable stub */ void open_dev_console(void) { 198c: e52de004 push {lr} ; (str lr, [sp, #-4]!) int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 1990: e59f0048 ldr r0, [pc, #72] ; 19e0 1994: e1a02001 mov r2, r1 1998: eb000013 bl 19ec 199c: e3700001 cmn r0, #1 ; 0x1 19a0: 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) 19a4: e59f0034 ldr r0, [pc, #52] ; 19e0 19a8: e3a01001 mov r1, #1 ; 0x1 19ac: e3a02000 mov r2, #0 ; 0x0 19b0: eb00000d bl 19ec 19b4: e3700001 cmn r0, #1 ; 0x1 rtems_fatal_error_occurred( error_code | '1' ); 19b8: 059f0024 ldreq r0, [pc, #36] ; 19e4 /* * 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) 19bc: 0a000006 beq 19dc rtems_fatal_error_occurred( error_code | '1' ); if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 19c0: e59f0018 ldr r0, [pc, #24] ; 19e0 19c4: e3a01001 mov r1, #1 ; 0x1 19c8: e3a02000 mov r2, #0 ; 0x0 19cc: eb000006 bl 19ec 19d0: e3700001 cmn r0, #1 ; 0x1 19d4: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( error_code | '2' ); 19d8: e59f0008 ldr r0, [pc, #8] ; 19e8 <== NOT EXECUTED 19dc: eb000c11 bl 4a28 <== NOT EXECUTED =============================================================================== 00003368 : * open a directory. */ DIR * opendir( const char *name ) { 3368: e92d4030 push {r4, r5, lr} register DIR *dirp; register int fd; if ((fd = open(name, 0)) == -1) 336c: e3a01000 mov r1, #0 ; 0x0 3370: eb000021 bl 33fc 3374: e3700001 cmn r0, #1 ; 0x1 3378: e1a05000 mov r5, r0 337c: 0a00000a beq 33ac return NULL; if (fcntl(fd, F_SETFD, 1) == -1 || 3380: e3a01002 mov r1, #2 ; 0x2 3384: e3a02001 mov r2, #1 ; 0x1 3388: eb001c0e bl a3c8 338c: e3700001 cmn r0, #1 ; 0x1 3390: 0a000003 beq 33a4 3394: e3a00018 mov r0, #24 ; 0x18 3398: ebfffe05 bl 2bb4 339c: e2504000 subs r4, r0, #0 ; 0x0 33a0: 1a000003 bne 33b4 (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { close (fd); 33a4: e1a00005 mov r0, r5 <== NOT EXECUTED 33a8: ebfffb6c bl 2160 <== NOT EXECUTED 33ac: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED 33b0: ea00000f b 33f4 <== NOT EXECUTED * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512); 33b4: e3a00c02 mov r0, #512 ; 0x200 33b8: ebfffdfd bl 2bb4 dirp->dd_len = 512; 33bc: e3a03c02 mov r3, #512 ; 0x200 if (dirp->dd_buf == NULL) { 33c0: e3500000 cmp r0, #0 ; 0x0 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512); 33c4: e1a02000 mov r2, r0 dirp->dd_len = 512; 33c8: e5843010 str r3, [r4, #16] * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE * buffer that it cluster boundary aligned. * Hopefully this can be a big win someday by allowing page trades * to user space to be done by getdirentries() */ dirp->dd_buf = malloc (512); 33cc: e584000c str r0, [r4, #12] dirp->dd_len = 512; if (dirp->dd_buf == NULL) { 33d0: 1a000003 bne 33e4 close (fd); 33d4: e1a00005 mov r0, r5 <== NOT EXECUTED 33d8: e1a04002 mov r4, r2 <== NOT EXECUTED 33dc: ebfffb5f bl 2160 <== NOT EXECUTED 33e0: ea000003 b 33f4 <== NOT EXECUTED return NULL; } dirp->dd_fd = fd; dirp->dd_loc = 0; 33e4: e3a03000 mov r3, #0 ; 0x0 if (dirp->dd_buf == NULL) { close (fd); return NULL; } dirp->dd_fd = fd; 33e8: e5845000 str r5, [r4] dirp->dd_loc = 0; dirp->dd_seek = 0; 33ec: e5843014 str r3, [r4, #20] if (dirp->dd_buf == NULL) { close (fd); return NULL; } dirp->dd_fd = fd; dirp->dd_loc = 0; 33f0: e5843004 str r3, [r4, #4] dirp->dd_seek = 0; /* * Set up seek point for rewinddir. */ return dirp; } 33f4: e1a00004 mov r0, r4 33f8: e8bd8030 pop {r4, r5, pc} =============================================================================== 000025e8 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 25e8: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { 25ec: e5912034 ldr r2, [r1, #52] /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 25f0: e24dd004 sub sp, sp, #4 ; 0x4 int i; if (tty->termios.c_oflag & OPOST) { 25f4: e3120001 tst r2, #1 ; 0x1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 25f8: e1a04001 mov r4, r1 25fc: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { 2600: 0a000044 beq 2718 switch (c) { 2604: e5dd1000 ldrb r1, [sp] 2608: e2413008 sub r3, r1, #8 ; 0x8 260c: e3530005 cmp r3, #5 ; 0x5 2610: 979ff103 ldrls pc, [pc, r3, lsl #2] 2614: ea00002d b 26d0 2618: 000026bc .word 0x000026bc 261c: 00002690 .word 0x00002690 <== NOT EXECUTED 2620: 00002630 .word 0x00002630 <== NOT EXECUTED 2624: 000026d0 .word 0x000026d0 <== NOT EXECUTED 2628: 000026d0 .word 0x000026d0 <== NOT EXECUTED 262c: 0000265c .word 0x0000265c <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 2630: e3120020 tst r2, #32 ; 0x20 tty->column = 0; 2634: 13a03000 movne r3, #0 ; 0x0 2638: 15843028 strne r3, [r4, #40] if (tty->termios.c_oflag & ONLCR) { 263c: e5943034 ldr r3, [r4, #52] 2640: e3130004 tst r3, #4 ; 0x4 2644: 0a000033 beq 2718 rtems_termios_puts ("\r", 1, tty); 2648: e59f00e0 ldr r0, [pc, #224] ; 2730 264c: e3a01001 mov r1, #1 ; 0x1 2650: e1a02004 mov r2, r4 2654: ebffff9f bl 24d8 2658: ea00000a b 2688 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 265c: e3120010 tst r2, #16 ; 0x10 <== NOT EXECUTED 2660: 0a000002 beq 2670 <== NOT EXECUTED 2664: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 2668: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 266c: 0a00002d beq 2728 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2670: e2123008 ands r3, r2, #8 ; 0x8 <== NOT EXECUTED 2674: 0a000026 beq 2714 <== NOT EXECUTED c = '\n'; 2678: e3a0300a mov r3, #10 ; 0xa <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 267c: e3120020 tst r2, #32 ; 0x20 <== NOT EXECUTED case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { c = '\n'; 2680: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2684: 0a000023 beq 2718 <== NOT EXECUTED tty->column = 0; 2688: e3a03000 mov r3, #0 ; 0x0 268c: ea000020 b 2714 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2690: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2694: e2022b06 and r2, r2, #6144 ; 0x1800 <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2698: e2031007 and r1, r3, #7 ; 0x7 <== NOT EXECUTED 269c: e2611008 rsb r1, r1, #8 ; 0x8 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { 26a0: e3520b06 cmp r2, #6144 ; 0x1800 <== NOT EXECUTED 26a4: e0813003 add r3, r1, r3 <== NOT EXECUTED 26a8: 1a000019 bne 2714 <== NOT EXECUTED tty->column += i; 26ac: e5843028 str r3, [r4, #40] <== NOT EXECUTED rtems_termios_puts ( " ", i, tty); 26b0: e1a02004 mov r2, r4 <== NOT EXECUTED 26b4: e59f0078 ldr r0, [pc, #120] ; 2734 <== NOT EXECUTED 26b8: ea000019 b 2724 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 26bc: e5943028 ldr r3, [r4, #40] <== NOT EXECUTED 26c0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED tty->column--; 26c4: c2433001 subgt r3, r3, #1 ; 0x1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 26c8: ca000011 bgt 2714 <== NOT EXECUTED 26cc: ea000011 b 2718 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 26d0: e3120002 tst r2, #2 ; 0x2 26d4: 0a000006 beq 26f4 c = toupper(c); 26d8: e59f3058 ldr r3, [pc, #88] ; 2738 <== NOT EXECUTED 26dc: e5933000 ldr r3, [r3] <== NOT EXECUTED 26e0: e7d33001 ldrb r3, [r3, r1] <== NOT EXECUTED 26e4: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED 26e8: e1a02001 mov r2, r1 <== NOT EXECUTED 26ec: 12412020 subne r2, r1, #32 ; 0x20 <== NOT EXECUTED 26f0: e5cd2000 strb r2, [sp] <== NOT EXECUTED if (!iscntrl(c)) 26f4: e59f303c ldr r3, [pc, #60] ; 2738 26f8: e5932000 ldr r2, [r3] 26fc: e5dd3000 ldrb r3, [sp] 2700: e7d23003 ldrb r3, [r2, r3] 2704: e3130020 tst r3, #32 ; 0x20 2708: 1a000002 bne 2718 tty->column++; 270c: e5943028 ldr r3, [r4, #40] 2710: e2833001 add r3, r3, #1 ; 0x1 2714: e5843028 str r3, [r4, #40] break; } } rtems_termios_puts (&c, 1, tty); 2718: e1a02004 mov r2, r4 271c: e1a0000d mov r0, sp 2720: e3a01001 mov r1, #1 ; 0x1 2724: ebffff6b bl 24d8 } 2728: e28dd004 add sp, sp, #4 ; 0x4 272c: e8bd8010 pop {r4, pc} =============================================================================== 00004c7c : int pthread_cond_timedwait( pthread_cond_t *cond, pthread_mutex_t *mutex, const struct timespec *abstime ) { 4c7c: e92d4030 push {r4, r5, lr} 4c80: e24dd004 sub sp, sp, #4 ; 0x4 4c84: e1a04000 mov r4, r0 4c88: e1a05001 mov r5, r1 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) { 4c8c: e1a00002 mov r0, r2 4c90: e1a0100d mov r1, sp 4c94: eb000125 bl 5130 <_POSIX_Absolute_timeout_to_ticks> 4c98: e3500003 cmp r0, #3 ; 0x3 4c9c: 979ff100 ldrls pc, [pc, r0, lsl #2] 4ca0: ea000008 b 4cc8 <== NOT EXECUTED 4ca4: 00004cb4 .word 0x00004cb4 <== NOT EXECUTED 4ca8: 00004cbc .word 0x00004cbc <== NOT EXECUTED 4cac: 00004cbc .word 0x00004cbc <== NOT EXECUTED 4cb0: 00004cc4 .word 0x00004cc4 <== NOT EXECUTED 4cb4: e3a00016 mov r0, #22 ; 0x16 4cb8: ea000006 b 4cd8 4cbc: e3a03001 mov r3, #1 ; 0x1 4cc0: ea000000 b 4cc8 4cc4: e3a03000 mov r3, #0 ; 0x0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: already_timedout = FALSE; break; } return _POSIX_Condition_variables_Wait_support( 4cc8: e1a00004 mov r0, r4 4ccc: e1a01005 mov r1, r5 4cd0: e59d2000 ldr r2, [sp] 4cd4: eb000004 bl 4cec <_POSIX_Condition_variables_Wait_support> cond, mutex, ticks, already_timedout ); } 4cd8: e28dd004 add sp, sp, #4 ; 0x4 4cdc: e8bd8030 pop {r4, r5, pc} =============================================================================== 00005098 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 5098: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} POSIX_API_Control *api; int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; if ( !start_routine ) 509c: e3520000 cmp r2, #0 ; 0x0 pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 50a0: e24dd040 sub sp, sp, #64 ; 0x40 50a4: e58d0024 str r0, [sp, #36] POSIX_API_Control *api; int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; if ( !start_routine ) 50a8: e58d2020 str r2, [sp, #32] pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 50ac: e58d301c str r3, [sp, #28] POSIX_API_Control *api; int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; if ( !start_routine ) 50b0: 03a0000e moveq r0, #14 ; 0xe 50b4: 0a0000a1 beq 5340 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 50b8: e59f3288 ldr r3, [pc, #648] ; 5348 50bc: e3510000 cmp r1, #0 ; 0x0 50c0: 11a06001 movne r6, r1 50c4: 01a06003 moveq r6, r3 if ( !the_attr->is_initialized ) 50c8: e5963000 ldr r3, [r6] 50cc: e3530000 cmp r3, #0 ; 0x0 50d0: 0a000099 beq 533c * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 50d4: e5963004 ldr r3, [r6, #4] 50d8: e3530000 cmp r3, #0 ; 0x0 50dc: 0a000004 beq 50f4 50e0: e59f3264 ldr r3, [pc, #612] ; 534c 50e4: e5932000 ldr r2, [r3] 50e8: e5963008 ldr r3, [r6, #8] 50ec: e1530002 cmp r3, r2 50f0: 3a000091 bcc 533c * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 50f4: e5963010 ldr r3, [r6, #16] 50f8: e3530001 cmp r3, #1 ; 0x1 50fc: 0a000002 beq 510c 5100: e3530002 cmp r3, #2 ; 0x2 5104: 1a00008c bne 533c 5108: ea000007 b 512c case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 510c: e59f323c ldr r3, [pc, #572] ; 5350 5110: e5933000 ldr r3, [r3] 5114: e5935108 ldr r5, [r3, #264] schedpolicy = api->schedpolicy; schedparam = api->schedparam; 5118: e2854080 add r4, r5, #128 ; 0x80 511c: e8b4000f ldm r4!, {r0, r1, r2, r3} 5120: e28dc028 add ip, sp, #40 ; 0x28 */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 5124: e595807c ldr r8, [r5, #124] 5128: ea000003 b 513c schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 512c: e2864018 add r4, r6, #24 ; 0x18 5130: e8b4000f ldm r4!, {r0, r1, r2, r3} schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 5134: e5968014 ldr r8, [r6, #20] schedparam = the_attr->schedparam; 5138: e28dc028 add ip, sp, #40 ; 0x28 513c: e8ac000f stmia ip!, {r0, r1, r2, r3} 5140: e8940003 ldm r4, {r0, r1} 5144: e88c0003 stm ip, {r0, r1} /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 5148: e596300c ldr r3, [r6, #12] 514c: e3530000 cmp r3, #0 ; 0x0 5150: 13a00086 movne r0, #134 ; 0x86 5154: 1a000079 bne 5340 /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 5158: e59d9028 ldr r9, [sp, #40] 515c: e2493001 sub r3, r9, #1 ; 0x1 5160: e35300fd cmp r3, #253 ; 0xfd 5164: 8a000074 bhi 533c */ budget_callout = NULL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; switch ( schedpolicy ) { 5168: e3580003 cmp r8, #3 ; 0x3 516c: 979ff108 ldrls pc, [pc, r8, lsl #2] 5170: ea000071 b 533c 5174: 00005190 .word 0x00005190 5178: 00005184 .word 0x00005184 517c: 00005198 .word 0x00005198 5180: 000051a4 .word 0x000051a4 5184: e3a04000 mov r4, #0 ; 0x0 5188: e1a05004 mov r5, r4 518c: ea000012 b 51dc 5190: e3a04001 mov r4, #1 ; 0x1 5194: ea000000 b 519c 5198: e3a04002 mov r4, #2 ; 0x2 <== NOT EXECUTED 519c: e3a05000 mov r5, #0 ; 0x0 51a0: ea00000d b 51dc case SCHED_SPORADIC: budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; budget_callout = _POSIX_Threads_Sporadic_budget_callout; if ( _Timespec_To_ticks( &schedparam.ss_replenish_period ) < 51a4: e28d4028 add r4, sp, #40 ; 0x28 51a8: e2840008 add r0, r4, #8 ; 0x8 51ac: eb000fe6 bl 914c <_Timespec_To_ticks> 51b0: e1a05000 mov r5, r0 51b4: e2840010 add r0, r4, #16 ; 0x10 51b8: eb000fe3 bl 914c <_Timespec_To_ticks> 51bc: e1550000 cmp r5, r0 51c0: 3a00005d bcc 533c _Timespec_To_ticks( &schedparam.ss_initial_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( schedparam.ss_low_priority ) ) 51c4: e59d302c ldr r3, [sp, #44] 51c8: e2433001 sub r3, r3, #1 ; 0x1 51cc: e35300fd cmp r3, #253 ; 0xfd 51d0: 8a000059 bhi 533c 51d4: e59f5178 ldr r5, [pc, #376] ; 5354 51d8: e3a04003 mov r4, #3 ; 0x3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 51dc: e59fa174 ldr sl, [pc, #372] ; 5358 51e0: e59a0000 ldr r0, [sl] 51e4: eb000695 bl 6c40 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 51e8: e59f016c ldr r0, [pc, #364] ; 535c 51ec: eb0008d8 bl 7554 <_Objects_Allocate> * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 51f0: e2507000 subs r7, r0, #0 ; 0x0 51f4: 0a000018 beq 525c /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 51f8: e59f314c ldr r3, [pc, #332] ; 534c 51fc: e5933000 ldr r3, [r3] 5200: e3a0b001 mov fp, #1 ; 0x1 5204: e1a03b13 lsl r3, r3, fp 5208: e26920ff rsb r2, r9, #255 ; 0xff /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ 520c: e3a09000 mov r9, #0 ; 0x0 status = _Thread_Initialize( 5210: e5961008 ldr r1, [r6, #8] 5214: e58d2004 str r2, [sp, #4] 5218: e58d400c str r4, [sp, #12] 521c: e58d5010 str r5, [sp, #16] 5220: e58d9000 str r9, [sp] 5224: e58db008 str fp, [sp, #8] 5228: e58d9014 str r9, [sp, #20] 522c: e58d9018 str r9, [sp, #24] 5230: e1530001 cmp r3, r1 5234: 31a03001 movcc r3, r1 5238: e59f011c ldr r0, [pc, #284] ; 535c 523c: e1a01007 mov r1, r7 5240: e5962004 ldr r2, [r6, #4] 5244: eb000c37 bl 8328 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 5248: e1500009 cmp r0, r9 524c: 1a000006 bne 526c RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 5250: e1a01007 mov r1, r7 5254: e59f0100 ldr r0, [pc, #256] ; 535c 5258: eb00098c bl 7890 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 525c: e59a0000 ldr r0, [sl] 5260: eb000692 bl 6cb0 <_API_Mutex_Unlock> 5264: e3a0000b mov r0, #11 ; 0xb 5268: ea000034 b 5340 /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 526c: e5975108 ldr r5, [r7, #264] api->Attributes = *the_attr; 5270: e1a0c006 mov ip, r6 5274: e8bc000f ldm ip!, {r0, r1, r2, r3} 5278: e1a0e005 mov lr, r5 527c: e8ae000f stmia lr!, {r0, r1, r2, r3} 5280: e8bc000f ldm ip!, {r0, r1, r2, r3} 5284: e8ae000f stmia lr!, {r0, r1, r2, r3} 5288: e8bc000f ldm ip!, {r0, r1, r2, r3} 528c: e8ae000f stmia lr!, {r0, r1, r2, r3} 5290: e89c0003 ldm ip, {r0, r1} 5294: e88e0003 stm lr, {r0, r1} api->detachstate = the_attr->detachstate; 5298: e5963034 ldr r3, [r6, #52] api->schedpolicy = schedpolicy; 529c: e585807c str r8, [r5, #124] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 52a0: e5853038 str r3, [r5, #56] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 52a4: e28de028 add lr, sp, #40 ; 0x28 52a8: e8be000f ldm lr!, {r0, r1, r2, r3} 52ac: e285c080 add ip, r5, #128 ; 0x80 52b0: e8ac000f stmia ip!, {r0, r1, r2, r3} 52b4: e89e0003 ldm lr, {r0, r1} * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 52b8: e5c7b075 strb fp, [r7, #117] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 52bc: e88c0003 stm ip, {r0, r1} /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 52c0: e59d2020 ldr r2, [sp, #32] 52c4: e1a0100b mov r1, fp 52c8: e59d301c ldr r3, [sp, #28] 52cc: e1a00007 mov r0, r7 52d0: e58d9000 str r9, [sp] 52d4: eb000ef0 bl 8e9c <_Thread_Start> start_routine, arg, 0 /* unused */ ); if ( schedpolicy == SCHED_SPORADIC ) { 52d8: e3580003 cmp r8, #3 ; 0x3 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 52dc: e1a04000 mov r4, r0 start_routine, arg, 0 /* unused */ ); if ( schedpolicy == SCHED_SPORADIC ) { 52e0: 1a000005 bne 52fc _Watchdog_Insert_ticks( 52e4: e2850088 add r0, r5, #136 ; 0x88 52e8: eb000f97 bl 914c <_Timespec_To_ticks> 52ec: e285109c add r1, r5, #156 ; 0x9c Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 52f0: e58500a8 str r0, [r5, #168] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 52f4: e59f0064 ldr r0, [pc, #100] ; 5360 52f8: eb001082 bl 9508 <_Watchdog_Insert> * * NOTE: This can only happen if someone slips in and touches the * thread while we are creating it. */ if ( !status ) { 52fc: e3540000 cmp r4, #0 ; 0x0 5300: e59f4050 ldr r4, [pc, #80] ; 5358 5304: 1a000005 bne 5320 5308: e1a01007 mov r1, r7 <== NOT EXECUTED 530c: e59f0048 ldr r0, [pc, #72] ; 535c <== NOT EXECUTED 5310: eb00095e bl 7890 <_Objects_Free> <== NOT EXECUTED _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 5314: e5940000 ldr r0, [r4] <== NOT EXECUTED 5318: eb000664 bl 6cb0 <_API_Mutex_Unlock> <== NOT EXECUTED 531c: ea000006 b 533c <== NOT EXECUTED /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 5320: e5973008 ldr r3, [r7, #8] 5324: e59d2024 ldr r2, [sp, #36] _RTEMS_Unlock_allocator(); 5328: e5940000 ldr r0, [r4] /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 532c: e5823000 str r3, [r2] _RTEMS_Unlock_allocator(); 5330: eb00065e bl 6cb0 <_API_Mutex_Unlock> 5334: e3a00000 mov r0, #0 ; 0x0 5338: ea000000 b 5340 return 0; 533c: e3a00016 mov r0, #22 ; 0x16 } 5340: e28dd040 add sp, sp, #64 ; 0x40 5344: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 0000857c : int pthread_join( pthread_t thread, void **value_ptr ) { 857c: e92d4030 push {r4, r5, lr} 8580: e24dd008 sub sp, sp, #8 ; 0x8 8584: e1a05001 mov r5, r1 register Thread_Control *the_thread; POSIX_API_Control *api; Objects_Locations location; void *return_pointer; the_thread = _Thread_Get( thread, &location ); 8588: e28d1004 add r1, sp, #4 ; 0x4 858c: eb000b15 bl b1e8 <_Thread_Get> switch ( location ) { 8590: e59d4004 ldr r4, [sp, #4] 8594: e3540000 cmp r4, #0 ; 0x0 register Thread_Control *the_thread; POSIX_API_Control *api; Objects_Locations location; void *return_pointer; the_thread = _Thread_Get( thread, &location ); 8598: e1a01000 mov r1, r0 switch ( location ) { 859c: 13a00003 movne r0, #3 ; 0x3 85a0: 1a00001a bne 8610 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 85a4: e5910108 ldr r0, [r1, #264] <== NOT EXECUTED if ( api->detachstate == PTHREAD_CREATE_DETACHED ) { 85a8: e5903038 ldr r3, [r0, #56] <== NOT EXECUTED 85ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 85b0: 1a000002 bne 85c0 <== NOT EXECUTED _Thread_Enable_dispatch(); 85b4: eb000b02 bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED 85b8: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED 85bc: ea000013 b 8610 <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 85c0: e59f3050 ldr r3, [pc, #80] ; 8618 <== NOT EXECUTED 85c4: e5932000 ldr r2, [r3] <== NOT EXECUTED return EINVAL; } if ( _Thread_Is_executing( the_thread ) ) { 85c8: e1510002 cmp r1, r2 <== NOT EXECUTED 85cc: 1a000002 bne 85dc <== NOT EXECUTED _Thread_Enable_dispatch(); 85d0: eb000afb bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED 85d4: e3a0002d mov r0, #45 ; 0x2d <== NOT EXECUTED 85d8: ea00000c b 8610 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 85dc: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 85e0: e580306c str r3, [r0, #108] <== NOT EXECUTED /* * Put ourself on the threads join list */ _Thread_Executing->Wait.return_argument = &return_pointer; 85e4: e582d028 str sp, [r2, #40] <== NOT EXECUTED _Thread_queue_Enter_critical_section( &api->Join_List ); _Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT ); 85e8: e280003c add r0, r0, #60 ; 0x3c <== NOT EXECUTED 85ec: e1a01004 mov r1, r4 <== NOT EXECUTED 85f0: e59f2024 ldr r2, [pc, #36] ; 861c <== NOT EXECUTED 85f4: eb000c2d bl b6b0 <_Thread_queue_Enqueue_with_handler> <== NOT EXECUTED _Thread_Enable_dispatch(); 85f8: eb000af1 bl b1c4 <_Thread_Enable_dispatch> <== NOT EXECUTED if ( value_ptr ) 85fc: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED *value_ptr = return_pointer; 8600: 159d3000 ldrne r3, [sp] <== NOT EXECUTED 8604: 15853000 strne r3, [r5] <== NOT EXECUTED _Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT ); _Thread_Enable_dispatch(); if ( value_ptr ) 8608: 01a00005 moveq r0, r5 <== NOT EXECUTED *value_ptr = return_pointer; 860c: 11a00004 movne r0, r4 <== NOT EXECUTED case OBJECTS_ERROR: break; } return ESRCH; } 8610: e28dd008 add sp, sp, #8 ; 0x8 8614: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000410c : 410c: e59f2100 ldr r2, [pc, #256] ; 4214 4110: e5923000 ldr r3, [r2] 4114: e2833001 add r3, r3, #1 ; 0x1 int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 4118: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 411c: e5823000 str r3, [r2] 4120: e1a08000 mov r8, r0 4124: e1a04001 mov r4, r1 * _POSIX_Keys_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 4128: e59f00e8 ldr r0, [pc, #232] ; 4218 412c: eb0008e0 bl 64b4 <_Objects_Allocate> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 4130: e2506000 subs r6, r0, #0 ; 0x0 4134: 1a000002 bne 4144 _Thread_Enable_dispatch(); 4138: eb000c09 bl 7164 <_Thread_Enable_dispatch> 413c: e3a0000b mov r0, #11 ; 0xb 4140: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} return EAGAIN; } the_key->destructor = destructor; 4144: e5864014 str r4, [r6, #20] for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 4148: e59fa0cc ldr sl, [pc, #204] ; 421c if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 414c: e1a07006 mov r7, r6 4150: e3a05001 mov r5, #1 ; 0x1 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 4154: e79a3105 ldr r3, [sl, r5, lsl #2] 4158: e3530000 cmp r3, #0 ; 0x0 415c: 0a00001a beq 41cc INTERNAL_ERROR_CORE, TRUE, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 4160: e5933004 ldr r3, [r3, #4] 4164: e1d341b0 ldrh r4, [r3, #16] 4168: e2844001 add r4, r4, #1 ; 0x1 416c: e1a04104 lsl r4, r4, #2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 4170: e1a00004 mov r0, r4 4174: eb001131 bl 8640 <_Workspace_Allocate> if ( !table ) { 4178: e2503000 subs r3, r0, #0 ; 0x0 _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 417c: e1a02004 mov r2, r4 4180: e3a01000 mov r1, #0 ; 0x0 ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { 4184: 1a00000d bne 41c0 4188: e2853005 add r3, r5, #5 ; 0x5 418c: e0864103 add r4, r6, r3, lsl #2 4190: ea000001 b 419c for ( --the_api; the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 4194: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 4198: eb001124 bl 8630 <_Workspace_Free> <== NOT EXECUTED bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; 419c: e2555001 subs r5, r5, #1 ; 0x1 the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 41a0: e2444004 sub r4, r4, #4 ; 0x4 bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; 41a4: 1afffffa bne 4194 RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 41a8: e59f0068 ldr r0, [pc, #104] ; 4218 41ac: e1a01006 mov r1, r6 41b0: eb00098e bl 67f0 <_Objects_Free> the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 41b4: eb000bea bl 7164 <_Thread_Enable_dispatch> 41b8: e3a0000c mov r0, #12 ; 0xc 41bc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} return ENOMEM; } the_key->Values[ the_api ] = table; 41c0: e587301c str r3, [r7, #28] memset( table, '\0', bytes_to_allocate ); 41c4: eb002235 bl caa0 41c8: ea000000 b 41d0 } else { the_key->Values[ the_api ] = NULL; 41cc: e587301c str r3, [r7, #28] * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 41d0: e2855001 add r5, r5, #1 ; 0x1 * APIs are optional. Thus there may be no ITRON tasks to have keys * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; 41d4: e3550005 cmp r5, #5 ; 0x5 the_api++ ) { 41d8: e2877004 add r7, r7, #4 ; 0x4 * APIs are optional. Thus there may be no ITRON tasks to have keys * for. [NOTE: Currently RTEMS Classic API tasks are always enabled.] */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; 41dc: 1affffdc bne 4154 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 41e0: e59f3030 ldr r3, [pc, #48] ; 4218 41e4: e593201c ldr r2, [r3, #28] 41e8: e1d630b8 ldrh r3, [r6, #8] 41ec: e5961008 ldr r1, [r6, #8] 41f0: e7826103 str r6, [r2, r3, lsl #2] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 41f4: e3a04000 mov r4, #0 ; 0x0 } } the_key->is_active = TRUE; 41f8: e3a03001 mov r3, #1 ; 0x1 41fc: e586400c str r4, [r6, #12] 4200: e5c63010 strb r3, [r6, #16] _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 4204: e5881000 str r1, [r8] _Thread_Enable_dispatch(); 4208: eb000bd5 bl 7164 <_Thread_Enable_dispatch> 420c: e1a00004 mov r0, r4 return 0; } 4210: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 00017670 : int pthread_kill( pthread_t thread, int sig ) { 17670: e92d41f0 push {r4, r5, r6, r7, r8, lr} POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 17674: e2515000 subs r5, r1, #0 ; 0x0 int pthread_kill( pthread_t thread, int sig ) { 17678: e24dd004 sub sp, sp, #4 ; 0x4 POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 1767c: 0a000002 beq 1768c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 17680: e2458001 sub r8, r5, #1 ; 0x1 17684: e358001f cmp r8, #31 ; 0x1f 17688: 9a000002 bls 17698 rtems_set_errno_and_return_minus_one( EINVAL ); 1768c: ebffd628 bl cf34 <__errno> 17690: e3a03016 mov r3, #22 ; 0x16 17694: ea000025 b 17730 the_thread = _Thread_Get( thread, &location ); 17698: e1a0100d mov r1, sp 1769c: ebffc162 bl 7c2c <_Thread_Get> switch ( location ) { 176a0: e59d4000 ldr r4, [sp] 176a4: e3540000 cmp r4, #0 ; 0x0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 176a8: e1a06000 mov r6, r0 switch ( location ) { 176ac: 1a00001d bne 17728 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 176b0: e59f3088 ldr r3, [pc, #136] ; 17740 176b4: e3a0200c mov r2, #12 ; 0xc 176b8: e0233592 mla r3, r2, r5, r3 176bc: e5933008 ldr r3, [r3, #8] 176c0: e3530001 cmp r3, #1 ; 0x1 case OBJECTS_LOCAL: /* * If sig == 0 then just validate arguments */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 176c4: e5902108 ldr r2, [r0, #264] if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 176c8: 1a000002 bne 176d8 _Thread_Enable_dispatch(); 176cc: ebffc137 bl 7bb0 <_Thread_Enable_dispatch> <== NOT EXECUTED 176d0: e1a00004 mov r0, r4 <== NOT EXECUTED 176d4: ea000017 b 17738 <== NOT EXECUTED return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 176d8: e59230c8 ldr r3, [r2, #200] 176dc: e3a07001 mov r7, #1 ; 0x1 176e0: e1833817 orr r3, r3, r7, lsl r8 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 176e4: e1a01005 mov r1, r5 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 176e8: e58230c8 str r3, [r2, #200] (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 176ec: e1a02004 mov r2, r4 176f0: ebffff97 bl 17554 <_POSIX_signals_Unblock_thread> the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 176f4: e59f3048 ldr r3, [pc, #72] ; 17744 176f8: e5933000 ldr r3, [r3] 176fc: e3530000 cmp r3, #0 ; 0x0 api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); the_thread->do_post_task_switch_extension = true; 17700: e5c67075 strb r7, [r6, #117] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 17704: 0a000004 beq 1771c 17708: e59f3038 ldr r3, [pc, #56] ; 17748 1770c: e5933000 ldr r3, [r3] 17710: e1560003 cmp r6, r3 _ISR_Signals_to_thread_executing = TRUE; 17714: 059f3030 ldreq r3, [pc, #48] ; 1774c 17718: 05c37000 strbeq r7, [r3] } _Thread_Enable_dispatch(); 1771c: ebffc123 bl 7bb0 <_Thread_Enable_dispatch> 17720: e3a00000 mov r0, #0 ; 0x0 17724: ea000003 b 17738 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 17728: ebffd601 bl cf34 <__errno> <== NOT EXECUTED 1772c: e3a03003 mov r3, #3 ; 0x3 <== NOT EXECUTED 17730: e5803000 str r3, [r0] 17734: e3e00000 mvn r0, #0 ; 0x0 } 17738: e28dd004 add sp, sp, #4 ; 0x4 1773c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 00005778 : */ int pthread_mutex_destroy( pthread_mutex_t *mutex ) { 5778: e92d4030 push {r4, r5, lr} 577c: e24dd004 sub sp, sp, #4 ; 0x4 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 5780: e1a0100d mov r1, sp 5784: eb000030 bl 584c <_POSIX_Mutex_Get> switch ( location ) { 5788: e59d5000 ldr r5, [sp] 578c: e3550000 cmp r5, #0 ; 0x0 ) { register POSIX_Mutex_Control *the_mutex; Objects_Locations location; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 5790: e1a04000 mov r4, r0 switch ( location ) { 5794: 13a00016 movne r0, #22 ; 0x16 5798: 1a000011 bne 57e4 /* * XXX: There is an error for the mutex being locked * or being in use by a condition variable. */ if ( _CORE_mutex_Is_locked( &the_mutex->Mutex ) ) { 579c: e5943064 ldr r3, [r4, #100] 57a0: e3530000 cmp r3, #0 ; 0x0 57a4: 1a000002 bne 57b4 _Thread_Enable_dispatch(); 57a8: eb000d1a bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED 57ac: e3a00010 mov r0, #16 ; 0x10 <== NOT EXECUTED 57b0: ea00000b b 57e4 <== NOT EXECUTED return EBUSY; } _Objects_Close( &_POSIX_Mutex_Information, &the_mutex->Object ); 57b4: e59f0030 ldr r0, [pc, #48] ; 57ec 57b8: e1a01004 mov r1, r4 57bc: eb000a0c bl 7ff4 <_Objects_Close> _CORE_mutex_Flush( &the_mutex->Mutex, NULL, EINVAL ); 57c0: e3a02016 mov r2, #22 ; 0x16 57c4: e2840014 add r0, r4, #20 ; 0x14 57c8: e1a01005 mov r1, r5 57cc: eb0007ee bl 778c <_CORE_mutex_Flush> RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Free ( POSIX_Mutex_Control *the_mutex ) { _Objects_Free( &_POSIX_Mutex_Information, &the_mutex->Object ); 57d0: e59f0014 ldr r0, [pc, #20] ; 57ec 57d4: e1a01004 mov r1, r4 57d8: eb000ab1 bl 82a4 <_Objects_Free> _POSIX_Mutex_Free( the_mutex ); _Thread_Enable_dispatch(); 57dc: eb000d0d bl 8c18 <_Thread_Enable_dispatch> 57e0: e1a00005 mov r0, r5 case OBJECTS_ERROR: break; } return EINVAL; } 57e4: e28dd004 add sp, sp, #4 ; 0x4 57e8: e8bd8030 pop {r4, r5, pc} =============================================================================== 000058a0 : int pthread_mutex_getprioceiling( pthread_mutex_t *mutex, int *prioceiling ) { 58a0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED register POSIX_Mutex_Control *the_mutex; Objects_Locations location; if ( !prioceiling ) 58a4: e2515000 subs r5, r1, #0 ; 0x0 <== NOT EXECUTED int pthread_mutex_getprioceiling( pthread_mutex_t *mutex, int *prioceiling ) { 58a8: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED register POSIX_Mutex_Control *the_mutex; Objects_Locations location; if ( !prioceiling ) 58ac: 0a00000a beq 58dc <== NOT EXECUTED return EINVAL; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 58b0: e1a0100d mov r1, sp <== NOT EXECUTED 58b4: ebffffe4 bl 584c <_POSIX_Mutex_Get> <== NOT EXECUTED switch ( location ) { 58b8: e59d4000 ldr r4, [sp] <== NOT EXECUTED 58bc: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED 58c0: 1a000005 bne 58dc <== NOT EXECUTED case OBJECTS_LOCAL: *prioceiling = _POSIX_Priority_From_core( 58c4: e5903060 ldr r3, [r0, #96] <== NOT EXECUTED 58c8: e26330ff rsb r3, r3, #255 ; 0xff <== NOT EXECUTED 58cc: e5853000 str r3, [r5] <== NOT EXECUTED the_mutex->Mutex.Attributes.priority_ceiling ); _Thread_Enable_dispatch(); 58d0: eb000cd0 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED 58d4: e1a00004 mov r0, r4 <== NOT EXECUTED 58d8: ea000000 b 58e0 <== NOT EXECUTED return 0; 58dc: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED case OBJECTS_ERROR: break; } return EINVAL; } 58e0: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 58e4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 000058e8 : #if 0 register POSIX_Mutex_Control *mutex_in_use; Objects_Locations location; #endif if ( attr ) the_attr = attr; 58e8: e59f3120 ldr r3, [pc, #288] ; 5a10 58ec: e3510000 cmp r1, #0 ; 0x0 int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { 58f0: e92d40f0 push {r4, r5, r6, r7, lr} #if 0 register POSIX_Mutex_Control *mutex_in_use; Objects_Locations location; #endif if ( attr ) the_attr = attr; 58f4: 11a04001 movne r4, r1 58f8: 01a04003 moveq r4, r3 else the_attr = &_POSIX_Mutex_Default_attributes; /* Check for NULL mutex */ if ( !mutex ) 58fc: e2507000 subs r7, r0, #0 ; 0x0 5900: 0a000040 beq 5a08 break; } } #endif if ( !the_attr->is_initialized ) 5904: e5943000 ldr r3, [r4] 5908: e3530000 cmp r3, #0 ; 0x0 590c: 0a00003d beq 5a08 /* * XXX: Be careful about attributes when global!!! */ assert( the_attr->process_shared == PTHREAD_PROCESS_PRIVATE ); 5910: e5943004 ldr r3, [r4, #4] 5914: e3530000 cmp r3, #0 ; 0x0 5918: 159f00f4 ldrne r0, [pc, #244] ; 5a14 591c: 13a01068 movne r1, #104 ; 0x68 5920: 159f20f0 ldrne r2, [pc, #240] ; 5a18 5924: 159f30f0 ldrne r3, [pc, #240] ; 5a1c 5928: 1bfff4c0 blne 2c30 <__assert_func> /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 592c: e594300c ldr r3, [r4, #12] 5930: e3530001 cmp r3, #1 ; 0x1 5934: 0a000005 beq 5950 5938: e3530002 cmp r3, #2 ; 0x2 593c: 0a000005 beq 5958 5940: e3530000 cmp r3, #0 ; 0x0 5944: 01a06003 moveq r6, r3 5948: 0a000003 beq 595c 594c: ea00002d b 5a08 5950: e3a06002 mov r6, #2 ; 0x2 5954: ea000000 b 595c 5958: e3a06003 mov r6, #3 ; 0x3 break; default: return EINVAL; } if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) 595c: e5943008 ldr r3, [r4, #8] 5960: e2433001 sub r3, r3, #1 ; 0x1 5964: e35300fd cmp r3, #253 ; 0xfd 5968: 8a000026 bhi 5a08 596c: e59f20ac ldr r2, [pc, #172] ; 5a20 5970: e5923000 ldr r3, [r2] 5974: e2833001 add r3, r3, #1 ; 0x1 5978: e5823000 str r3, [r2] * _POSIX_Mutex_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) { return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); 597c: e59f00a0 ldr r0, [pc, #160] ; 5a24 5980: eb000978 bl 7f68 <_Objects_Allocate> _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { 5984: e2505000 subs r5, r0, #0 ; 0x0 5988: 1a000002 bne 5998 _Thread_Enable_dispatch(); 598c: eb000ca1 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED 5990: e3a0000b mov r0, #11 ; 0xb <== NOT EXECUTED 5994: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return EAGAIN; } the_mutex->process_shared = the_attr->process_shared; 5998: e5943004 ldr r3, [r4, #4] 599c: e5853010 str r3, [r5, #16] the_mutex_attr = &the_mutex->Mutex.Attributes; if ( the_attr->recursive ) 59a0: e5943010 ldr r3, [r4, #16] 59a4: e3530000 cmp r3, #0 ; 0x0 the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 59a8: 13a03000 movne r3, #0 ; 0x0 else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; 59ac: 03a03001 moveq r3, #1 ; 0x1 59b0: e5853054 str r3, [r5, #84] the_mutex_attr->only_owner_release = TRUE; the_mutex_attr->priority_ceiling = 59b4: e5943008 ldr r3, [r4, #8] if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = TRUE; 59b8: e3a01001 mov r1, #1 ; 0x1 the_mutex_attr->priority_ceiling = 59bc: e26330ff rsb r3, r3, #255 ; 0xff /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 59c0: e1a02001 mov r2, r1 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = TRUE; the_mutex_attr->priority_ceiling = 59c4: e5853060 str r3, [r5, #96] if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = TRUE; 59c8: e5c51058 strb r1, [r5, #88] the_mutex_attr->priority_ceiling = _POSIX_Priority_To_core( the_attr->prio_ceiling ); the_mutex_attr->discipline = the_discipline; 59cc: e585605c str r6, [r5, #92] /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 59d0: e2851054 add r1, r5, #84 ; 0x54 59d4: e2850014 add r0, r5, #20 ; 0x14 59d8: eb00076c bl 7790 <_CORE_mutex_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 59dc: e59f3040 ldr r3, [pc, #64] ; 5a24 59e0: e5951008 ldr r1, [r5, #8] 59e4: e593201c ldr r2, [r3, #28] 59e8: e1d530b8 ldrh r3, [r5, #8] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 59ec: e3a04000 mov r4, #0 ; 0x0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 59f0: e7825103 str r5, [r2, r3, lsl #2] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 59f4: e585400c str r4, [r5, #12] CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; 59f8: e5871000 str r1, [r7] _Thread_Enable_dispatch(); 59fc: eb000c85 bl 8c18 <_Thread_Enable_dispatch> 5a00: e1a00004 mov r0, r4 5a04: e8bd80f0 pop {r4, r5, r6, r7, pc} return 0; 5a08: e3a00016 mov r0, #22 ; 0x16 } 5a0c: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 00005a9c : int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { 5a9c: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; int status; if ( !old_ceiling ) 5aa0: e2527000 subs r7, r2, #0 ; 0x0 <== NOT EXECUTED int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { 5aa4: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 5aa8: e1a06001 mov r6, r1 <== NOT EXECUTED 5aac: e1a05000 mov r5, r0 <== NOT EXECUTED register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; int status; if ( !old_ceiling ) 5ab0: 0a000016 beq 5b10 <== NOT EXECUTED return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) 5ab4: e2413001 sub r3, r1, #1 ; 0x1 <== NOT EXECUTED 5ab8: e35300fd cmp r3, #253 ; 0xfd <== NOT EXECUTED 5abc: 8a000013 bhi 5b10 <== NOT EXECUTED /* * Must acquire the mutex before we can change it's ceiling */ status = pthread_mutex_lock( mutex ); 5ac0: ebffffd8 bl 5a28 <== NOT EXECUTED if ( status ) 5ac4: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED 5ac8: 1a000011 bne 5b14 <== NOT EXECUTED return status; the_mutex = _POSIX_Mutex_Get( mutex, &location ); 5acc: e1a00005 mov r0, r5 <== NOT EXECUTED 5ad0: e1a0100d mov r1, sp <== NOT EXECUTED 5ad4: ebffff5c bl 584c <_POSIX_Mutex_Get> <== NOT EXECUTED switch ( location ) { 5ad8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 5adc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 5ae0: 1a00000a bne 5b10 <== NOT EXECUTED case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 5ae4: e5903060 ldr r3, [r0, #96] <== NOT EXECUTED the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; 5ae8: e26620ff rsb r2, r6, #255 ; 0xff <== NOT EXECUTED the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 5aec: e26330ff rsb r3, r3, #255 ; 0xff <== NOT EXECUTED the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; _CORE_mutex_Surrender( 5af0: e5901008 ldr r1, [r0, #8] <== NOT EXECUTED the_mutex = _POSIX_Mutex_Get( mutex, &location ); switch ( location ) { case OBJECTS_LOCAL: *old_ceiling = _POSIX_Priority_From_core( 5af4: e5873000 str r3, [r7] <== NOT EXECUTED the_mutex->Mutex.Attributes.priority_ceiling ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; 5af8: e5802060 str r2, [r0, #96] <== NOT EXECUTED _CORE_mutex_Surrender( 5afc: e1a02004 mov r2, r4 <== NOT EXECUTED 5b00: e2800014 add r0, r0, #20 ; 0x14 <== NOT EXECUTED 5b04: eb000799 bl 7970 <_CORE_mutex_Surrender> <== NOT EXECUTED &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 5b08: eb000c42 bl 8c18 <_Thread_Enable_dispatch> <== NOT EXECUTED 5b0c: ea000000 b 5b14 <== NOT EXECUTED return 0; 5b10: e3a04016 mov r4, #22 ; 0x16 <== NOT EXECUTED case OBJECTS_ERROR: break; } return EINVAL; } 5b14: e1a00004 mov r0, r4 <== NOT EXECUTED 5b18: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 5b1c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED =============================================================================== 00005b20 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 5b20: e92d4010 push {r4, lr} <== NOT EXECUTED 5b24: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 5b28: e1a04000 mov r4, r0 <== NOT EXECUTED * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 5b2c: e1a00001 mov r0, r1 <== NOT EXECUTED 5b30: e1a0100d mov r1, sp <== NOT EXECUTED 5b34: eb000022 bl 5bc4 <_POSIX_Absolute_timeout_to_ticks> <== NOT EXECUTED switch ( status ) { 5b38: e3500002 cmp r0, #2 ; 0x2 <== NOT EXECUTED 5b3c: 93a01000 movls r1, #0 ; 0x0 <== NOT EXECUTED 5b40: 9a000002 bls 5b50 <== NOT EXECUTED 5b44: e3500003 cmp r0, #3 ; 0x3 <== NOT EXECUTED 5b48: 13a01000 movne r1, #0 ; 0x0 <== NOT EXECUTED 5b4c: 03a01001 moveq r1, #1 ; 0x1 <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: do_wait = TRUE; break; } lock_status = _POSIX_Mutex_Lock_support( 5b50: e1a00004 mov r0, r4 <== NOT EXECUTED 5b54: e59d2000 ldr r2, [sp] <== NOT EXECUTED 5b58: ebffffb5 bl 5a34 <_POSIX_Mutex_Lock_support> <== NOT EXECUTED break; } } return lock_status; } 5b5c: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 5b60: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 0000474c : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 474c: e92d40f0 push {r4, r5, r6, r7, lr} const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 4750: e2507000 subs r7, r0, #0 ; 0x0 int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 4754: e24dd00c sub sp, sp, #12 ; 0xc const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 4758: 0a000023 beq 47ec return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 475c: e3510000 cmp r1, #0 ; 0x0 4760: 1a000003 bne 4774 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 4764: e1a0000d mov r0, sp <== NOT EXECUTED 4768: eb00028d bl 51a4 <== NOT EXECUTED 476c: e1a0400d mov r4, sp <== NOT EXECUTED 4770: e1a0100d mov r1, sp <== NOT EXECUTED } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 4774: e5913000 ldr r3, [r1] 4778: e3530000 cmp r3, #0 ; 0x0 477c: 0a00001a beq 47ec return EINVAL; switch ( the_attr->process_shared ) { 4780: e5915004 ldr r5, [r1, #4] 4784: e3550000 cmp r5, #0 ; 0x0 4788: 1a000017 bne 47ec rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 478c: e59f2064 ldr r2, [pc, #100] ; 47f8 4790: e5923000 ldr r3, [r2] 4794: e2833001 add r3, r3, #1 ; 0x1 4798: e5823000 str r3, [r2] * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 479c: e59f6058 ldr r6, [pc, #88] ; 47fc 47a0: e1a00006 mov r0, r6 47a4: eb0009f4 bl 6f7c <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 47a8: e2504000 subs r4, r0, #0 ; 0x0 47ac: 1a000002 bne 47bc _Thread_Enable_dispatch(); 47b0: eb000d1d bl 7c2c <_Thread_Enable_dispatch> 47b4: e3a0000b mov r0, #11 ; 0xb 47b8: ea00000c b 47f0 return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 47bc: e2840010 add r0, r4, #16 ; 0x10 47c0: e28d1008 add r1, sp, #8 ; 0x8 47c4: eb00081b bl 6838 <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47c8: e596301c ldr r3, [r6, #28] 47cc: e5941008 ldr r1, [r4, #8] 47d0: e1d420b8 ldrh r2, [r4, #8] 47d4: e7834102 str r4, [r3, r2, lsl #2] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == FALSE */ the_object->name.name_u32 = name; 47d8: e584500c str r5, [r4, #12] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 47dc: e5871000 str r1, [r7] _Thread_Enable_dispatch(); 47e0: eb000d11 bl 7c2c <_Thread_Enable_dispatch> 47e4: e1a00005 mov r0, r5 47e8: ea000000 b 47f0 return 0; 47ec: e3a00016 mov r0, #22 ; 0x16 } 47f0: e28dd00c add sp, sp, #12 ; 0xc 47f4: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 0000486c : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 486c: e92d4070 push {r4, r5, r6, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4870: e2506000 subs r6, r0, #0 ; 0x0 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4874: e24dd00c sub sp, sp, #12 ; 0xc 4878: e1a00001 mov r0, r1 Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 487c: 0a000027 beq 4920 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4880: e28d1004 add r1, sp, #4 ; 0x4 4884: eb0019b1 bl af50 <_POSIX_Absolute_timeout_to_ticks> switch (status) { 4888: e3500002 cmp r0, #2 ; 0x2 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 488c: e1a05000 mov r5, r0 switch (status) { 4890: 93a04000 movls r4, #0 ; 0x0 4894: 9a000002 bls 48a4 4898: e3500003 cmp r0, #3 ; 0x3 489c: 13a04000 movne r4, #0 ; 0x0 48a0: 03a04001 moveq r4, #1 ; 0x1 48a4: e59f0080 ldr r0, [pc, #128] ; 492c 48a8: e5961000 ldr r1, [r6] 48ac: e28d2008 add r2, sp, #8 ; 0x8 48b0: eb000ad9 bl 741c <_Objects_Get> do_wait = TRUE; break; } the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 48b4: e59d3008 ldr r3, [sp, #8] 48b8: e3530000 cmp r3, #0 ; 0x0 48bc: 1a000017 bne 4920 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 48c0: e58d3000 str r3, [sp] 48c4: e2800010 add r0, r0, #16 ; 0x10 48c8: e5961000 ldr r1, [r6] 48cc: e1a02004 mov r2, r4 48d0: e59d3004 ldr r3, [sp, #4] 48d4: eb0007df bl 6858 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 48d8: eb000cd3 bl 7c2c <_Thread_Enable_dispatch> if ( !do_wait && 48dc: e3540000 cmp r4, #0 ; 0x0 48e0: 1a000009 bne 490c 48e4: e59f3044 ldr r3, [pc, #68] ; 4930 <== NOT EXECUTED 48e8: e5933000 ldr r3, [r3] <== NOT EXECUTED 48ec: e5933034 ldr r3, [r3, #52] <== NOT EXECUTED 48f0: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 48f4: 1a000004 bne 490c <== NOT EXECUTED (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 48f8: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED 48fc: 0a000007 beq 4920 <== NOT EXECUTED 4900: e3550002 cmp r5, #2 ; 0x2 <== NOT EXECUTED 4904: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED 4908: 9a000005 bls 4924 <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 490c: e59f301c ldr r3, [pc, #28] ; 4930 4910: e5933000 ldr r3, [r3] 4914: e5930034 ldr r0, [r3, #52] 4918: eb000037 bl 49fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 491c: ea000000 b 4924 4920: e3a00016 mov r0, #22 ; 0x16 case OBJECTS_ERROR: break; } return EINVAL; } 4924: e28dd00c add sp, sp, #12 ; 0xc 4928: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00004934 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4934: e92d4070 push {r4, r5, r6, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4938: e2506000 subs r6, r0, #0 ; 0x0 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 493c: e24dd00c sub sp, sp, #12 ; 0xc 4940: e1a00001 mov r0, r1 Objects_Locations location; Watchdog_Interval ticks; bool do_wait; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4944: 0a000027 beq 49e8 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4948: e28d1004 add r1, sp, #4 ; 0x4 494c: eb00197f bl af50 <_POSIX_Absolute_timeout_to_ticks> switch (status) { 4950: e3500002 cmp r0, #2 ; 0x2 * So we check the abstime provided, and hold on to whether it * is valid or not. If it isn't correct and in the future, * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4954: e1a05000 mov r5, r0 switch (status) { 4958: 93a04000 movls r4, #0 ; 0x0 495c: 9a000002 bls 496c 4960: e3500003 cmp r0, #3 ; 0x3 4964: 13a04000 movne r4, #0 ; 0x0 4968: 03a04001 moveq r4, #1 ; 0x1 496c: e59f0080 ldr r0, [pc, #128] ; 49f4 4970: e5961000 ldr r1, [r6] 4974: e28d2008 add r2, sp, #8 ; 0x8 4978: eb000aa7 bl 741c <_Objects_Get> do_wait = TRUE; break; } the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 497c: e59d3008 ldr r3, [sp, #8] 4980: e3530000 cmp r3, #0 ; 0x0 4984: 1a000017 bne 49e8 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 4988: e58d3000 str r3, [sp] 498c: e2800010 add r0, r0, #16 ; 0x10 4990: e5961000 ldr r1, [r6] 4994: e1a02004 mov r2, r4 4998: e59d3004 ldr r3, [sp, #4] 499c: eb0007e2 bl 692c <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 49a0: eb000ca1 bl 7c2c <_Thread_Enable_dispatch> if ( !do_wait && 49a4: e3540000 cmp r4, #0 ; 0x0 49a8: 1a000009 bne 49d4 49ac: e59f3044 ldr r3, [pc, #68] ; 49f8 <== NOT EXECUTED 49b0: e5933000 ldr r3, [r3] <== NOT EXECUTED 49b4: e5933034 ldr r3, [r3, #52] <== NOT EXECUTED 49b8: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 49bc: 1a000004 bne 49d4 <== NOT EXECUTED (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 49c0: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED 49c4: 0a000007 beq 49e8 <== NOT EXECUTED 49c8: e3550002 cmp r5, #2 ; 0x2 <== NOT EXECUTED 49cc: 93a00074 movls r0, #116 ; 0x74 <== NOT EXECUTED 49d0: 9a000005 bls 49ec <== NOT EXECUTED case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 49d4: e59f301c ldr r3, [pc, #28] ; 49f8 49d8: e5933000 ldr r3, [r3] 49dc: e5930034 ldr r0, [r3, #52] 49e0: eb000005 bl 49fc <_POSIX_RWLock_Translate_core_RWLock_return_code> 49e4: ea000000 b 49ec 49e8: e3a00016 mov r0, #22 ; 0x16 case OBJECTS_ERROR: break; } return EINVAL; } 49ec: e28dd00c add sp, sp, #12 ; 0xc 49f0: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 0000430c : * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 430c: e59f30a4 ldr r3, [pc, #164] ; 43b8 4310: e5933000 ldr r3, [r3] 4314: e3530000 cmp r3, #0 ; 0x0 int pthread_setcancelstate( int state, int *oldstate ) { 4318: e92d4010 push {r4, lr} 431c: e1a0c001 mov ip, r1 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 4320: 13a00047 movne r0, #71 ; 0x47 4324: 18bd8010 popne {r4, pc} return EPROTO; if ( !oldstate ) 4328: e3510000 cmp r1, #0 ; 0x0 432c: 0a00001f beq 43b0 return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) 4330: e3500001 cmp r0, #1 ; 0x1 4334: 8a00001d bhi 43b0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4338: e59f107c ldr r1, [pc, #124] ; 43bc return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 433c: e59f207c ldr r2, [pc, #124] ; 43c0 4340: e5913000 ldr r3, [r1] 4344: e5922000 ldr r2, [r2] 4348: e2833001 add r3, r3, #1 ; 0x1 434c: e5813000 str r3, [r1] 4350: e5922108 ldr r2, [r2, #264] _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 4354: e59230cc ldr r3, [r2, #204] thread_support->cancelability_state = state; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4358: e3500000 cmp r0, #0 ; 0x0 return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 435c: e58c3000 str r3, [ip] thread_support->cancelability_state = state; 4360: e58200cc str r0, [r2, #204] if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4364: 1a000006 bne 4384 4368: e59230d0 ldr r3, [r2, #208] 436c: e3530001 cmp r3, #1 ; 0x1 4370: 1a000003 bne 4384 4374: e59230d4 ldr r3, [r2, #212] <== NOT EXECUTED 4378: e2534000 subs r4, r3, #0 ; 0x0 <== NOT EXECUTED 437c: 13a04001 movne r4, #1 ; 0x1 <== NOT EXECUTED 4380: ea000000 b 4388 <== NOT EXECUTED 4384: e3a04000 mov r4, #0 ; 0x0 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 4388: eb000a22 bl 6c18 <_Thread_Enable_dispatch> if ( cancel ) 438c: e3540000 cmp r4, #0 ; 0x0 4390: 01a00004 moveq r0, r4 4394: 08bd8010 popeq {r4, pc} _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4398: e59f3020 ldr r3, [pc, #32] ; 43c0 <== NOT EXECUTED 439c: e3e01000 mvn r1, #0 ; 0x0 <== NOT EXECUTED 43a0: e5930000 ldr r0, [r3] <== NOT EXECUTED 43a4: ebfffed7 bl 3f08 <_POSIX_Thread_Exit> <== NOT EXECUTED 43a8: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 43ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED 43b0: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED return 0; } 43b4: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 000043c4 : * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 43c4: e59f30a4 ldr r3, [pc, #164] ; 4470 43c8: e5933000 ldr r3, [r3] 43cc: e3530000 cmp r3, #0 ; 0x0 int pthread_setcanceltype( int type, int *oldtype ) { 43d0: e92d4010 push {r4, lr} 43d4: e1a0c001 mov ip, r1 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 43d8: 13a00047 movne r0, #71 ; 0x47 43dc: 18bd8010 popne {r4, pc} return EPROTO; if ( !oldtype ) 43e0: e3510000 cmp r1, #0 ; 0x0 43e4: 0a00001f beq 4468 return EINVAL; if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) 43e8: e3500001 cmp r0, #1 ; 0x1 43ec: 8a00001d bhi 4468 43f0: e59f107c ldr r1, [pc, #124] ; 4474 return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 43f4: e59f207c ldr r2, [pc, #124] ; 4478 43f8: e5913000 ldr r3, [r1] 43fc: e5922000 ldr r2, [r2] 4400: e2833001 add r3, r3, #1 ; 0x1 4404: e5813000 str r3, [r1] 4408: e5922108 ldr r2, [r2, #264] _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; 440c: e59230d0 ldr r3, [r2, #208] 4410: e58c3000 str r3, [ip] thread_support->cancelability_type = type; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4414: e59230cc ldr r3, [r2, #204] 4418: e3530000 cmp r3, #0 ; 0x0 thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); *oldtype = thread_support->cancelability_type; thread_support->cancelability_type = type; 441c: e58200d0 str r0, [r2, #208] if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4420: 1a000005 bne 443c 4424: e3500001 cmp r0, #1 ; 0x1 4428: 1a000003 bne 443c 442c: e59230d4 ldr r3, [r2, #212] 4430: e2534000 subs r4, r3, #0 ; 0x0 4434: 13a04001 movne r4, #1 ; 0x1 4438: ea000000 b 4440 443c: e3a04000 mov r4, #0 ; 0x0 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 4440: eb0009f4 bl 6c18 <_Thread_Enable_dispatch> if ( cancel ) 4444: e3540000 cmp r4, #0 ; 0x0 4448: 01a00004 moveq r0, r4 444c: 08bd8010 popeq {r4, pc} _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 4450: e59f3020 ldr r3, [pc, #32] ; 4478 <== NOT EXECUTED 4454: e3e01000 mvn r1, #0 ; 0x0 <== NOT EXECUTED 4458: e5930000 ldr r0, [r3] <== NOT EXECUTED 445c: ebfffea9 bl 3f08 <_POSIX_Thread_Exit> <== NOT EXECUTED 4460: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 4464: e8bd8010 pop {r4, pc} <== NOT EXECUTED 4468: e3a00016 mov r0, #22 ; 0x16 <== NOT EXECUTED return 0; } 446c: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 000063a0 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 63a0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Check all the parameters */ if ( !param ) 63a4: e2526000 subs r6, r2, #0 ; 0x0 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 63a8: e24dd004 sub sp, sp, #4 ; 0x4 63ac: e1a05000 mov r5, r0 63b0: e1a0a001 mov sl, r1 /* * Check all the parameters */ if ( !param ) 63b4: 0a000051 beq 6500 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 63b8: e5963000 ldr r3, [r6] 63bc: e2433001 sub r3, r3, #1 ; 0x1 63c0: e35300fd cmp r3, #253 ; 0xfd 63c4: 8a00004d bhi 6500 return EINVAL; budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; budget_callout = NULL; switch ( policy ) { 63c8: e3510003 cmp r1, #3 ; 0x3 63cc: 979ff101 ldrls pc, [pc, r1, lsl #2] 63d0: ea00004a b 6500 63d4: 000063f0 .word 0x000063f0 63d8: 000063e4 .word 0x000063e4 63dc: 000063f8 .word 0x000063f8 63e0: 00006404 .word 0x00006404 63e4: e3a07000 mov r7, #0 ; 0x0 63e8: e1a08007 mov r8, r7 63ec: ea000011 b 6438 63f0: e3a07001 mov r7, #1 ; 0x1 63f4: ea000000 b 63fc 63f8: e3a07002 mov r7, #2 ; 0x2 63fc: e3a08000 mov r8, #0 ; 0x0 6400: ea00000c b 6438 case SCHED_SPORADIC: budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; budget_callout = _POSIX_Threads_Sporadic_budget_callout; if ( _Timespec_To_ticks( ¶m->ss_replenish_period ) < 6404: e2860008 add r0, r6, #8 ; 0x8 6408: eb000db9 bl 9af4 <_Timespec_To_ticks> 640c: e1a04000 mov r4, r0 6410: e2860010 add r0, r6, #16 ; 0x10 6414: eb000db6 bl 9af4 <_Timespec_To_ticks> 6418: e1540000 cmp r4, r0 641c: 3a000037 bcc 6500 _Timespec_To_ticks( ¶m->ss_initial_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->ss_low_priority ) ) 6420: e5963004 ldr r3, [r6, #4] 6424: e2433001 sub r3, r3, #1 ; 0x1 6428: e35300fd cmp r3, #253 ; 0xfd 642c: 8a000033 bhi 6500 6430: e59f80d4 ldr r8, [pc, #212] ; 650c 6434: e3a07003 mov r7, #3 ; 0x3 RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Get ( pthread_t id, Objects_Locations *location ) { return (Thread_Control *) 6438: e1a01005 mov r1, r5 643c: e59f00cc ldr r0, [pc, #204] ; 6510 6440: e1a0200d mov r2, sp 6444: eb0007ef bl 8408 <_Objects_Get> /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 6448: e59d3000 ldr r3, [sp] 644c: e3530000 cmp r3, #0 ; 0x0 6450: e1a05000 mov r5, r0 6454: 13a00003 movne r0, #3 ; 0x3 6458: 1a000029 bne 6504 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 645c: e5954108 ldr r4, [r5, #264] if ( api->schedpolicy == SCHED_SPORADIC ) 6460: e594307c ldr r3, [r4, #124] 6464: e3530003 cmp r3, #3 ; 0x3 (void) _Watchdog_Remove( &api->Sporadic_timer ); 6468: 0284009c addeq r0, r4, #156 ; 0x9c 646c: 0b000eeb bleq a020 <_Watchdog_Remove> api->schedpolicy = policy; 6470: e584a07c str sl, [r4, #124] api->schedparam = *param; 6474: e1a0e006 mov lr, r6 6478: e8be000f ldm lr!, {r0, r1, r2, r3} 647c: e284c080 add ip, r4, #128 ; 0x80 6480: e8ac000f stmia ip!, {r0, r1, r2, r3} 6484: e89e0003 ldm lr, {r0, r1} the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 6488: e35a0000 cmp sl, #0 ; 0x0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 648c: e88c0003 stm ip, {r0, r1} the_thread->budget_algorithm = budget_algorithm; 6490: e585707c str r7, [r5, #124] the_thread->budget_callout = budget_callout; 6494: e5858080 str r8, [r5, #128] switch ( api->schedpolicy ) { 6498: ba000015 blt 64f4 649c: e35a0002 cmp sl, #2 ; 0x2 64a0: da000002 ble 64b0 64a4: e35a0003 cmp sl, #3 ; 0x3 64a8: 1a000011 bne 64f4 64ac: ea000009 b 64d8 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 64b0: e59f305c ldr r3, [pc, #92] ; 6514 64b4: e5941080 ldr r1, [r4, #128] 64b8: e5933000 ldr r3, [r3] 64bc: e26110ff rsb r1, r1, #255 ; 0xff 64c0: e5853078 str r3, [r5, #120] the_thread->real_priority = 64c4: e5851018 str r1, [r5, #24] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 64c8: e1a00005 mov r0, r5 64cc: e3a02001 mov r2, #1 ; 0x1 64d0: eb000868 bl 8678 <_Thread_Change_priority> 64d4: ea000006 b 64f4 TRUE ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 64d8: e5943080 ldr r3, [r4, #128] _Watchdog_Remove( &api->Sporadic_timer ); 64dc: e284009c add r0, r4, #156 ; 0x9c TRUE ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 64e0: e5843098 str r3, [r4, #152] _Watchdog_Remove( &api->Sporadic_timer ); 64e4: eb000ecd bl a020 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 64e8: e1a01005 mov r1, r5 64ec: e3a00000 mov r0, #0 ; 0x0 64f0: ebffff87 bl 6314 <_POSIX_Threads_Sporadic_budget_TSR> break; } _Thread_Enable_dispatch(); 64f4: eb0009c7 bl 8c18 <_Thread_Enable_dispatch> 64f8: e3a00000 mov r0, #0 ; 0x0 64fc: ea000000 b 6504 return 0; 6500: e3a00016 mov r0, #22 ; 0x16 case OBJECTS_ERROR: break; } return ESRCH; } 6504: e28dd004 add sp, sp, #4 ; 0x4 6508: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 00013ac0 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 13ac0: e59f30ac ldr r3, [pc, #172] ; 13b74 13ac4: e5933000 ldr r3, [r3] 13ac8: e1500003 cmp r0, r3 ssize_t read( int fd, void *buffer, size_t count ) { 13acc: e92d4070 push {r4, r5, r6, lr} 13ad0: e1a0c000 mov ip, r0 13ad4: e1a06001 mov r6, r1 13ad8: e1a05002 mov r5, r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 13adc: 2a000010 bcs 13b24 iop = rtems_libio_iop( fd ); 13ae0: e59f3090 ldr r3, [pc, #144] ; 13b78 13ae4: e5930000 ldr r0, [r3] 13ae8: e3a03034 mov r3, #52 ; 0x34 13aec: e0240c93 mla r4, r3, ip, r0 rtems_libio_check_is_open( iop ); 13af0: e594300c ldr r3, [r4, #12] 13af4: e3130c01 tst r3, #256 ; 0x100 13af8: 0a000009 beq 13b24 rtems_libio_check_buffer( buffer ); 13afc: e3510000 cmp r1, #0 ; 0x0 13b00: 1a000002 bne 13b10 13b04: ebffde43 bl b418 <__errno> <== NOT EXECUTED 13b08: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 13b0c: ea00000d b 13b48 <== NOT EXECUTED rtems_libio_check_count( count ); 13b10: e3520000 cmp r2, #0 ; 0x0 13b14: 01a00002 moveq r0, r2 13b18: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF ); 13b1c: e3130002 tst r3, #2 ; 0x2 13b20: 1a000002 bne 13b30 13b24: ebffde3b bl b418 <__errno> <== NOT EXECUTED 13b28: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 13b2c: ea000005 b 13b48 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 13b30: e5943030 ldr r3, [r4, #48] 13b34: e5933008 ldr r3, [r3, #8] 13b38: e3530000 cmp r3, #0 ; 0x0 13b3c: 1a000004 bne 13b54 rtems_set_errno_and_return_minus_one( ENOTSUP ); 13b40: ebffde34 bl b418 <__errno> <== NOT EXECUTED 13b44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 13b48: e5803000 str r3, [r0] <== NOT EXECUTED 13b4c: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 13b50: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->read_h)( iop, buffer, count ); 13b54: e1a00004 mov r0, r4 13b58: e1a0e00f mov lr, pc 13b5c: e12fff13 bx r3 if ( rc > 0 ) 13b60: e3500000 cmp r0, #0 ; 0x0 iop->offset += rc; 13b64: c5943008 ldrgt r3, [r4, #8] 13b68: c0833000 addgt r3, r3, r0 13b6c: c5843008 strgt r3, [r4, #8] return rc; } 13b70: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 000047b8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 47b8: e92d4070 push {r4, r5, r6, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) 47bc: e2514000 subs r4, r1, #0 ; 0x0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 47c0: e24dd010 sub sp, sp, #16 ; 0x10 47c4: e1a06002 mov r6, r2 rtems_filesystem_location_info_t loc; int result; if (!buf) 47c8: 1a000002 bne 47d8 rtems_set_errno_and_return_minus_one( EFAULT ); 47cc: eb0029ed bl ef88 <__errno> <== NOT EXECUTED 47d0: e3a0300e mov r3, #14 ; 0xe <== NOT EXECUTED 47d4: ea000025 b 4870 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 47d8: e3a01000 mov r1, #0 ; 0x0 47dc: e1a0200d mov r2, sp 47e0: e1a03001 mov r3, r1 47e4: ebfffae1 bl 3370 if ( result != 0 ) 47e8: e3500000 cmp r0, #0 ; 0x0 int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 47ec: e1a0500d mov r5, sp if ( result != 0 ) 47f0: 1a00001f bne 4874 return -1; if ( !loc.ops->node_type_h ){ 47f4: e59d2008 ldr r2, [sp, #8] 47f8: e5923010 ldr r3, [r2, #16] 47fc: e3530000 cmp r3, #0 ; 0x0 rtems_filesystem_freenode( &loc ); 4800: 0592301c ldreq r3, [r2, #28] result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ 4804: 0a000013 beq 4858 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 4808: e1a0000d mov r0, sp 480c: e1a0e00f mov lr, pc 4810: e12fff13 bx r3 4814: e3500004 cmp r0, #4 ; 0x4 4818: e59d3008 ldr r3, [sp, #8] 481c: 0a000009 beq 4848 rtems_filesystem_freenode( &loc ); 4820: e3530000 cmp r3, #0 ; 0x0 4824: 0a000004 beq 483c 4828: e593301c ldr r3, [r3, #28] 482c: e3530000 cmp r3, #0 ; 0x0 4830: 11a0000d movne r0, sp 4834: 11a0e00f movne lr, pc 4838: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EINVAL ); 483c: eb0029d1 bl ef88 <__errno> 4840: e3a03016 mov r3, #22 ; 0x16 4844: ea000009 b 4870 } if ( !loc.ops->readlink_h ){ 4848: e593c03c ldr ip, [r3, #60] 484c: e35c0000 cmp ip, #0 ; 0x0 4850: 1a000009 bne 487c rtems_filesystem_freenode( &loc ); 4854: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 4858: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 485c: 11a0000d movne r0, sp <== NOT EXECUTED 4860: 11a0e00f movne lr, pc <== NOT EXECUTED 4864: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4868: eb0029c6 bl ef88 <__errno> <== NOT EXECUTED 486c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 4870: e5803000 str r3, [r0] 4874: e3e04000 mvn r4, #0 ; 0x0 4878: ea00000d b 48b4 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 487c: e1a01004 mov r1, r4 4880: e1a02006 mov r2, r6 4884: e1a0000d mov r0, sp 4888: e1a0e00f mov lr, pc 488c: e12fff1c bx ip rtems_filesystem_freenode( &loc ); 4890: e59d3008 ldr r3, [sp, #8] 4894: e3530000 cmp r3, #0 ; 0x0 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 ); 4898: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 489c: 0a000004 beq 48b4 48a0: e593301c ldr r3, [r3, #28] 48a4: e3530000 cmp r3, #0 ; 0x0 48a8: 11a0000d movne r0, sp 48ac: 11a0e00f movne lr, pc 48b0: 112fff13 bxne r3 return result; } 48b4: e1a00004 mov r0, r4 48b8: e28dd010 add sp, sp, #16 ; 0x10 48bc: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00013be0 : { size_t old_size; char *new_area; size_t resize; MSBUMP(realloc_calls, 1); 13be0: e92d4070 push {r4, r5, r6, lr} 13be4: e59fc108 ldr ip, [pc, #264] ; 13cf4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 13be8: e59f3108 ldr r3, [pc, #264] ; 13cf8 13bec: e5932000 ldr r2, [r3] { size_t old_size; char *new_area; size_t resize; MSBUMP(realloc_calls, 1); 13bf0: e59c3010 ldr r3, [ip, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 13bf4: e3520003 cmp r2, #3 ; 0x3 { size_t old_size; char *new_area; size_t resize; MSBUMP(realloc_calls, 1); 13bf8: e2833001 add r3, r3, #1 ; 0x1 13bfc: e24dd004 sub sp, sp, #4 ; 0x4 13c00: e58c3010 str r3, [ip, #16] 13c04: e1a04000 mov r4, r0 13c08: e1a05001 mov r5, r1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 13c0c: 1a000007 bne 13c30 if (_Thread_Dispatch_disable_level > 0) 13c10: e59f30e4 ldr r3, [pc, #228] ; 13cfc 13c14: e5933000 ldr r3, [r3] 13c18: e3530000 cmp r3, #0 ; 0x0 13c1c: 1a000030 bne 13ce4 return (void *) 0; if (_ISR_Nest_level > 0) 13c20: e59f30d8 ldr r3, [pc, #216] ; 13d00 13c24: e5933000 ldr r3, [r3] 13c28: e3530000 cmp r3, #0 ; 0x0 13c2c: 1a00002c bne 13ce4 } /* * Continue with realloc(). */ if ( !ptr ) 13c30: e3540000 cmp r4, #0 ; 0x0 13c34: 1a000003 bne 13c48 return malloc( size ); 13c38: e1a00005 mov r0, r5 <== NOT EXECUTED 13c3c: ebffd421 bl 8cc8 <== NOT EXECUTED 13c40: e1a04000 mov r4, r0 <== NOT EXECUTED 13c44: ea000027 b 13ce8 <== NOT EXECUTED if ( !size ) { 13c48: e3550000 cmp r5, #0 ; 0x0 13c4c: 1a000003 bne 13c60 free( ptr ); 13c50: e1a00004 mov r0, r4 <== NOT EXECUTED 13c54: ebffd2ce bl 8794 <== NOT EXECUTED 13c58: e1a04005 mov r4, r5 <== NOT EXECUTED 13c5c: ea000021 b 13ce8 <== NOT EXECUTED return (void *) 0; } if ( !_Protected_heap_Get_block_size(&RTEMS_Malloc_Heap, ptr, &old_size) ) { 13c60: e59f009c ldr r0, [pc, #156] ; 13d04 13c64: e1a01004 mov r1, r4 13c68: e1a0200d mov r2, sp 13c6c: eb000054 bl 13dc4 <_Protected_heap_Get_block_size> 13c70: e2506000 subs r6, r0, #0 ; 0x0 13c74: 1a000003 bne 13c88 errno = EINVAL; 13c78: ebffdde6 bl b418 <__errno> 13c7c: e3a03016 mov r3, #22 ; 0x16 13c80: e5803000 str r3, [r0] 13c84: ea000014 b 13cdc #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 ) ) { 13c88: e59f0074 ldr r0, [pc, #116] ; 13d04 13c8c: e1a01004 mov r1, r4 13c90: e1a02005 mov r2, r5 13c94: eb00005b bl 13e08 <_Protected_heap_Resize_block> 13c98: e3500000 cmp r0, #0 ; 0x0 13c9c: 1a000011 bne 13ce8 * 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 ); 13ca0: e1a00005 mov r0, r5 13ca4: ebffd407 bl 8cc8 MSBUMP(malloc_calls, -1); /* subtract off the malloc */ 13ca8: e59f2044 ldr r2, [pc, #68] ; 13cf4 13cac: e5923004 ldr r3, [r2, #4] if ( !new_area ) { 13cb0: e2506000 subs r6, r0, #0 ; 0x0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, -1); /* subtract off the malloc */ 13cb4: e2433001 sub r3, r3, #1 ; 0x1 13cb8: e5823004 str r3, [r2, #4] if ( !new_area ) { 13cbc: 0a000008 beq 13ce4 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 13cc0: e59d2000 ldr r2, [sp] 13cc4: e1a01004 mov r1, r4 13cc8: e1550002 cmp r5, r2 13ccc: 31a02005 movcc r2, r5 13cd0: ebffdf9a bl bb40 free( ptr ); 13cd4: e1a00004 mov r0, r4 13cd8: ebffd2ad bl 8794 13cdc: e1a04006 mov r4, r6 13ce0: ea000000 b 13ce8 return new_area; 13ce4: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED } 13ce8: e1a00004 mov r0, r4 13cec: e28dd004 add sp, sp, #4 ; 0x4 13cf0: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00004964 : #include int rmdir( const char *pathname ) { 4964: e92d4030 push {r4, r5, lr} /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 4968: e3a01000 mov r1, #0 ; 0x0 #include int rmdir( const char *pathname ) { 496c: e24dd010 sub sp, sp, #16 ; 0x10 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 4970: e1a0200d mov r2, sp 4974: e1a03001 mov r3, r1 4978: ebfffa92 bl 33c8 if ( result != 0 ) 497c: e3500000 cmp r0, #0 ; 0x0 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, 0, &loc, false ); 4980: e1a0500d mov r5, sp if ( result != 0 ) 4984: 1a00003f bne 4a88 return -1; result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc ); 4988: e2800002 add r0, r0, #2 ; 0x2 498c: e1a0100d mov r1, sp 4990: ebfffa65 bl 332c if (result != 0) { 4994: e3500000 cmp r0, #0 ; 0x0 4998: e59d3008 ldr r3, [sp, #8] 499c: 0a000008 beq 49c4 rtems_filesystem_freenode( &loc ); 49a0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 49a4: 0a000037 beq 4a88 <== NOT EXECUTED 49a8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 49ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 49b0: 0a000034 beq 4a88 <== NOT EXECUTED 49b4: e1a0000d mov r0, sp <== NOT EXECUTED 49b8: e1a0e00f mov lr, pc <== NOT EXECUTED 49bc: e12fff13 bx r3 <== NOT EXECUTED 49c0: ea000030 b 4a88 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 49c4: e5932010 ldr r2, [r3, #16] 49c8: e3520000 cmp r2, #0 ; 0x0 49cc: 0a000016 beq 4a2c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 49d0: e1a0000d mov r0, sp 49d4: e1a0e00f mov lr, pc 49d8: e12fff12 bx r2 49dc: e3500001 cmp r0, #1 ; 0x1 49e0: 0a00000a beq 4a10 rtems_filesystem_freenode( &loc ); 49e4: e59d3008 ldr r3, [sp, #8] 49e8: e3530000 cmp r3, #0 ; 0x0 49ec: 0a000004 beq 4a04 49f0: e593301c ldr r3, [r3, #28] 49f4: e3530000 cmp r3, #0 ; 0x0 49f8: 11a0000d movne r0, sp 49fc: 11a0e00f movne lr, pc 4a00: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4a04: eb002820 bl ea8c <__errno> 4a08: e3a03014 mov r3, #20 ; 0x14 4a0c: ea00000d b 4a48 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 4a10: e59d3004 ldr r3, [sp, #4] 4a14: e5933034 ldr r3, [r3, #52] 4a18: e3530000 cmp r3, #0 ; 0x0 4a1c: 1a00000b bne 4a50 rtems_filesystem_freenode( &loc ); 4a20: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 4a24: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 4a28: 0a000004 beq 4a40 <== NOT EXECUTED 4a2c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 4a30: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 4a34: 11a0000d movne r0, sp <== NOT EXECUTED 4a38: 11a0e00f movne lr, pc <== NOT EXECUTED 4a3c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4a40: eb002811 bl ea8c <__errno> <== NOT EXECUTED 4a44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 4a48: e5803000 str r3, [r0] 4a4c: ea00000d b 4a88 } result = (*loc.handlers->rmnod_h)( &loc ); 4a50: e1a0000d mov r0, sp 4a54: e1a0e00f mov lr, pc 4a58: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 4a5c: e59d3008 ldr r3, [sp, #8] 4a60: e3530000 cmp r3, #0 ; 0x0 if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &loc ); 4a64: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 4a68: 0a000007 beq 4a8c 4a6c: e593301c ldr r3, [r3, #28] 4a70: e3530000 cmp r3, #0 ; 0x0 4a74: 0a000004 beq 4a8c 4a78: e1a0000d mov r0, sp 4a7c: e1a0e00f mov lr, pc 4a80: e12fff13 bx r3 4a84: ea000000 b 4a8c 4a88: e3e04000 mvn r4, #0 ; 0x0 return result; } 4a8c: e1a00004 mov r0, r4 4a90: e28dd010 add sp, sp, #16 ; 0x10 4a94: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000c81c : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } c81c: e59f0000 ldr r0, [pc, #0] ; c824 <== NOT EXECUTED c820: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000a2e4 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a2e4: e92d4010 push {r4, lr} a2e8: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a2ec: eb000006 bl a30c if (nap) a2f0: e3500000 cmp r0, #0 ; 0x0 a2f4: 0a000001 beq a300 return nap->name; return rtems_assoc_name_bad(local_value); } a2f8: e5900000 ldr r0, [r0] a2fc: 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); a300: e1a00004 mov r0, r4 <== NOT EXECUTED } a304: 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); a308: ea000943 b c81c <== NOT EXECUTED =============================================================================== 0000ab68 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { ab68: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); ab6c: eb0001fc bl b364 <== NOT EXECUTED if (nap) ab70: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED return nap->remote_value; ab74: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } ab78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 00003ac8 : rtems_status_code rtems_clock_get( rtems_clock_get_options option, void *time_buffer ) { 3ac8: e92d4010 push {r4, lr} if ( !time_buffer ) 3acc: e2514000 subs r4, r1, #0 ; 0x0 3ad0: 03a00009 moveq r0, #9 ; 0x9 3ad4: 08bd8010 popeq {r4, pc} return RTEMS_INVALID_ADDRESS; switch ( option ) { 3ad8: e3500004 cmp r0, #4 ; 0x4 3adc: 979ff100 ldrls pc, [pc, r0, lsl #2] 3ae0: ea000004 b 3af8 3ae4: 00003b00 .word 0x00003b00 3ae8: 00003b0c .word 0x00003b0c 3aec: 00003b18 .word 0x00003b18 <== NOT EXECUTED 3af0: 00003b20 .word 0x00003b20 <== NOT EXECUTED 3af4: 00003b30 .word 0x00003b30 <== NOT EXECUTED 3af8: e3a0000a mov r0, #10 ; 0xa 3afc: e8bd8010 pop {r4, pc} case RTEMS_CLOCK_GET_TOD: return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); 3b00: e1a00004 mov r0, r4 break; } return RTEMS_INVALID_NUMBER; } 3b04: e8bd4010 pop {r4, lr} if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; switch ( option ) { case RTEMS_CLOCK_GET_TOD: return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); 3b08: ea000025 b 3ba4 case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH: return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); 3b0c: e1a00004 mov r0, r4 break; } return RTEMS_INVALID_NUMBER; } 3b10: e8bd4010 pop {r4, lr} switch ( option ) { case RTEMS_CLOCK_GET_TOD: return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer ); case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH: return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer); 3b14: ea000008 b 3b3c case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_since_boot(); 3b18: eb00001d bl 3b94 3b1c: ea000000 b 3b24 return RTEMS_SUCCESSFUL; } case RTEMS_CLOCK_GET_TICKS_PER_SECOND: { rtems_interval *interval = (rtems_interval *)time_buffer; *interval = rtems_clock_get_ticks_per_second(); 3b20: eb000013 bl 3b74 3b24: e5840000 str r0, [r4] 3b28: e3a00000 mov r0, #0 ; 0x0 3b2c: e8bd8010 pop {r4, pc} return RTEMS_SUCCESSFUL; } case RTEMS_CLOCK_GET_TIME_VALUE: return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); 3b30: e1a00004 mov r0, r4 break; } return RTEMS_INVALID_NUMBER; } 3b34: e8bd4010 pop {r4, lr} *interval = rtems_clock_get_ticks_per_second(); return RTEMS_SUCCESSFUL; } case RTEMS_CLOCK_GET_TIME_VALUE: return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer ); 3b38: ea00004b b 3c6c =============================================================================== 00003b74 : #include #include #include rtems_interval rtems_clock_get_ticks_per_second(void) { 3b74: e59f3010 ldr r3, [pc, #16] ; 3b8c <== NOT EXECUTED 3b78: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 3b7c: e5931000 ldr r1, [r3] <== NOT EXECUTED 3b80: e59f0008 ldr r0, [pc, #8] ; 3b90 <== NOT EXECUTED 3b84: eb00394e bl 120c4 <__aeabi_uidiv> <== NOT EXECUTED return TOD_MICROSECONDS_PER_SECOND / _TOD_Microseconds_per_tick; } 3b88: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 00001f8c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 1f8c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} struct timespec uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 1f90: e251a000 subs sl, r1, #0 ; 0x0 void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 1f94: e24dd040 sub sp, sp, #64 ; 0x40 1f98: e1a08000 mov r8, r0 struct timespec uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 1f9c: 0a000058 beq 2104 * 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. */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _TOD_Get_uptime( &uptime ); 1fa0: e28d4030 add r4, sp, #48 ; 0x30 1fa4: e1a00004 mov r0, r4 _Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1fa8: 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. */ #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _TOD_Get_uptime( &uptime ); 1fac: eb001269 bl 6958 <_TOD_Get_uptime> _Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1fb0: e1a01004 mov r1, r4 1fb4: e1a02005 mov r2, r5 1fb8: e59f014c ldr r0, [pc, #332] ; 210c 1fbc: eb001b57 bl 8d20 <_Timespec_Subtract> } } } #endif (*print)( context, "CPU Usage by thread\n" 1fc0: e1a00008 mov r0, r8 1fc4: e59f1144 ldr r1, [pc, #324] ; 2110 1fc8: e1a0e00f mov lr, pc 1fcc: e12fff1a bx sl 1fd0: e59f613c ldr r6, [pc, #316] ; 2114 _Timespec_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); }; _Timespec_Divide( &ran, &total, &ival, &fval ); 1fd4: e28db020 add fp, sp, #32 ; 0x20 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 1fd8: e5963004 ldr r3, [r6, #4] 1fdc: e3530000 cmp r3, #0 ; 0x0 1fe0: 0a00003a beq 20d0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 1fe4: e5937004 ldr r7, [r3, #4] if ( information ) { 1fe8: e3570000 cmp r7, #0 ; 0x0 1fec: 13a05001 movne r5, #1 ; 0x1 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { struct timespec used; _Timespec_Subtract( 1ff0: 128d9018 addne r9, sp, #24 ; 0x18 api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { 1ff4: 1a000030 bne 20bc 1ff8: ea000034 b 20d0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 1ffc: e597301c ldr r3, [r7, #28] 2000: e7934105 ldr r4, [r3, r5, lsl #2] if ( !the_thread ) 2004: e3540000 cmp r4, #0 ; 0x0 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++ ) { 2008: e2855001 add r5, r5, #1 ; 0x1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 200c: 0a00002a beq 20bc continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2010: e5940008 ldr r0, [r4, #8] 2014: eb000d63 bl 55a8 (*print)( 2018: e28d300b add r3, sp, #11 ; 0xb 201c: e5942008 ldr r2, [r4, #8] 2020: e1a00008 mov r0, r8 2024: e59f10ec ldr r1, [pc, #236] ; 2118 2028: e1a0e00f mov lr, pc 202c: e12fff1a bx sl #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2030: e5942088 ldr r2, [r4, #136] 2034: e5943084 ldr r3, [r4, #132] 2038: e58d2024 str r2, [sp, #36] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 203c: e59f20d8 ldr r2, [pc, #216] ; 211c #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 2040: e58d3020 str r3, [sp, #32] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2044: e5923000 ldr r3, [r2] 2048: e5942008 ldr r2, [r4, #8] 204c: e5933008 ldr r3, [r3, #8] 2050: e1530002 cmp r3, r2 2054: 1a000006 bne 2074 struct timespec used; _Timespec_Subtract( 2058: e59f00c0 ldr r0, [pc, #192] ; 2120 205c: e28d1030 add r1, sp, #48 ; 0x30 2060: e1a02009 mov r2, r9 2064: eb001b2d bl 8d20 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timespec_Add_to( &ran, &used ); 2068: e1a0000b mov r0, fp 206c: e1a01009 mov r1, r9 2070: eb001aeb bl 8c24 <_Timespec_Add_to> }; _Timespec_Divide( &ran, &total, &ival, &fval ); 2074: e28d203c add r2, sp, #60 ; 0x3c 2078: e28d3038 add r3, sp, #56 ; 0x38 207c: e1a0000b mov r0, fp 2080: e28d1028 add r1, sp, #40 ; 0x28 2084: eb001aff bl 8c88 <_Timespec_Divide> /* * Print the information */ (*print)( context, 2088: e3a01ffa mov r1, #1000 ; 0x3e8 208c: e59d0024 ldr r0, [sp, #36] 2090: eb004d5e bl 15610 <__aeabi_uidiv> 2094: e59d203c ldr r2, [sp, #60] 2098: e58d2000 str r2, [sp] 209c: e59d2038 ldr r2, [sp, #56] 20a0: e1a03000 mov r3, r0 20a4: e58d2004 str r2, [sp, #4] 20a8: e1a00008 mov r0, r8 20ac: e59f1070 ldr r1, [pc, #112] ; 2124 20b0: e59d2020 ldr r2, [sp, #32] 20b4: e1a0e00f mov lr, pc 20b8: e12fff1a bx 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++ ) { 20bc: e1d731b0 ldrh r3, [r7, #16] 20c0: e1550003 cmp r5, r3 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 20c4: e3a0100d mov r1, #13 ; 0xd 20c8: e28d200b add r2, sp, #11 ; 0xb 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++ ) { 20cc: 9affffca bls 1ffc " ID NAME TICKS PERCENT\n" #endif ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 20d0: e59f3050 ldr r3, [pc, #80] ; 2128 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++ ) { 20d4: e2866004 add r6, r6, #4 ; 0x4 " ID NAME TICKS PERCENT\n" #endif ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 20d8: e1560003 cmp r6, r3 20dc: 1affffbd bne 1fd8 } } } #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS (*print)( context, "Time since last CPU Usage reset %" PRId32 20e0: e3a01ffa mov r1, #1000 ; 0x3e8 20e4: e59d002c ldr r0, [sp, #44] 20e8: eb004d48 bl 15610 <__aeabi_uidiv> 20ec: e59f1038 ldr r1, [pc, #56] ; 212c 20f0: e1a03000 mov r3, r0 20f4: e59d2028 ldr r2, [sp, #40] 20f8: e1a00008 mov r0, r8 20fc: e1a0e00f mov lr, pc 2100: e12fff1a bx sl "Ticks since last reset = %" PRId32 "\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset ); (*print)( context, "Total Units = %" PRId32 "\n", total_units ); #endif } 2104: e28dd040 add sp, sp, #64 ; 0x40 2108: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00009c18 : void rtems_debug_disable ( rtems_debug_control to_be_disabled ) { _Debug_Level &= ~to_be_disabled; 9c18: e59f200c ldr r2, [pc, #12] ; 9c2c <== NOT EXECUTED 9c1c: e5923000 ldr r3, [r2] <== NOT EXECUTED 9c20: e1c33000 bic r3, r3, r0 <== NOT EXECUTED 9c24: e5823000 str r3, [r2] <== NOT EXECUTED } 9c28: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000a738 : { 0, 0, 0 }, }; static int rtems_deviceio_errno(rtems_status_code code) { a738: e92d4010 push {r4, lr} <== NOT EXECUTED a73c: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t) code))) a740: e59f0018 ldr r0, [pc, #24] ; a760 <== NOT EXECUTED a744: eb000107 bl ab68 <== NOT EXECUTED a748: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED a74c: 0a000001 beq a758 <== NOT EXECUTED { errno = rc; a750: eb000330 bl b418 <__errno> <== NOT EXECUTED a754: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a758: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED a75c: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 00002498 : int rtems_error( int error_flag, const char *printf_format, ... ) { 2498: e92d000e push {r1, r2, r3} <== NOT EXECUTED 249c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 24a0: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 24a4: e28d2008 add r2, sp, #8 ; 0x8 <== NOT EXECUTED 24a8: ebffff85 bl 22c4 <== NOT EXECUTED va_end(arglist); return chars_written; } 24ac: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 24b0: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED 24b4: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000125c : int rtems_filesystem_evaluate_parent( int flags, rtems_filesystem_location_info_t *pathloc ) { 125c: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t parent; int result; if ( !pathloc ) 1260: e3510000 cmp r1, #0 ; 0x0 int rtems_filesystem_evaluate_parent( int flags, rtems_filesystem_location_info_t *pathloc ) { 1264: e24dd010 sub sp, sp, #16 ; 0x10 1268: e1a0e000 mov lr, r0 rtems_filesystem_location_info_t parent; int result; if ( !pathloc ) 126c: 1a000002 bne 127c rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 1270: eb002868 bl b418 <__errno> <== NOT EXECUTED 1274: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED 1278: ea000005 b 1294 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 127c: e5913008 ldr r3, [r1, #8] 1280: e593c000 ldr ip, [r3] 1284: e35c0000 cmp ip, #0 ; 0x0 1288: 1a000004 bne 12a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 128c: eb002861 bl b418 <__errno> <== NOT EXECUTED 1290: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 1294: e5803000 str r3, [r0] <== NOT EXECUTED 1298: e3e04000 mvn r4, #0 ; 0x0 <== NOT EXECUTED 129c: ea000011 b 12e8 <== NOT EXECUTED parent = *pathloc; 12a0: e891000f ldm r1, {r0, r1, r2, r3} 12a4: e88d000f stm sp, {r0, r1, r2, r3} result = (*pathloc->ops->evalpath_h)( "..", flags, &parent ); 12a8: e1a0100e mov r1, lr 12ac: e59f0040 ldr r0, [pc, #64] ; 12f4 12b0: e1a0200d mov r2, sp 12b4: e1a0e00f mov lr, pc 12b8: e12fff1c bx ip if (result != 0){ 12bc: e2504000 subs r4, r0, #0 ; 0x0 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); parent = *pathloc; 12c0: e1a0500d mov r5, sp result = (*pathloc->ops->evalpath_h)( "..", flags, &parent ); if (result != 0){ 12c4: 1afffff3 bne 1298 return -1; } rtems_filesystem_freenode( &parent ); 12c8: e59d3008 ldr r3, [sp, #8] 12cc: e3530000 cmp r3, #0 ; 0x0 12d0: 0a000004 beq 12e8 12d4: e593301c ldr r3, [r3, #28] 12d8: e3530000 cmp r3, #0 ; 0x0 12dc: 11a0000d movne r0, sp 12e0: 11a0e00f movne lr, pc 12e4: 112fff13 bxne r3 return result; } 12e8: e1a00004 mov r0, r4 12ec: e28dd010 add sp, sp, #16 ; 0x10 12f0: e8bd8030 pop {r4, r5, pc} =============================================================================== 000012f8 : const char *pathname, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 12f8: e92d4070 push {r4, r5, r6, lr} /* * Verify Input parameters. */ if ( !pathname ) 12fc: e250e000 subs lr, r0, #0 ; 0x0 const char *pathname, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 1300: e1a06001 mov r6, r1 1304: e1a04002 mov r4, r2 1308: e1a05003 mov r5, r3 /* * Verify Input parameters. */ if ( !pathname ) 130c: 1a000002 bne 131c rtems_set_errno_and_return_minus_one( EFAULT ); 1310: eb002840 bl b418 <__errno> 1314: e3a0300e mov r3, #14 ; 0xe 1318: ea00003e b 1418 if ( !pathloc ) 131c: e3520000 cmp r2, #0 ; 0x0 1320: 1a000002 bne 1330 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 1324: eb00283b bl b418 <__errno> <== NOT EXECUTED 1328: e3a03005 mov r3, #5 ; 0x5 <== NOT EXECUTED 132c: ea000039 b 1418 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 1330: e5de3000 ldrb r3, [lr] 1334: e353005c cmp r3, #92 ; 0x5c 1338: 1353002f cmpne r3, #47 ; 0x2f 133c: 13a0c000 movne ip, #0 ; 0x0 1340: 03a0c001 moveq ip, #1 ; 0x1 1344: 0a000001 beq 1350 1348: e3530000 cmp r3, #0 ; 0x0 134c: 1a000006 bne 136c 1350: e59f30e0 ldr r3, [pc, #224] ; 1438 1354: e5933000 ldr r3, [r3] 1358: e2833014 add r3, r3, #20 ; 0x14 135c: e893000f ldm r3, {r0, r1, r2, r3} 1360: e884000f stm r4, {r0, r1, r2, r3} 1364: e3a02001 mov r2, #1 ; 0x1 1368: ea000005 b 1384 136c: e59f30c4 ldr r3, [pc, #196] ; 1438 1370: e5933000 ldr r3, [r3] 1374: e2833004 add r3, r3, #4 ; 0x4 1378: e893000f ldm r3, {r0, r1, r2, r3} 137c: e884000f stm r4, {r0, r1, r2, r3} 1380: e1a0200c mov r2, ip if ( !pathloc->ops->evalpath_h ) 1384: e5943008 ldr r3, [r4, #8] 1388: e5933000 ldr r3, [r3] 138c: e3530000 cmp r3, #0 ; 0x0 1390: 0a00001e beq 1410 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( &pathname[i], flags, pathloc ); 1394: e08e0002 add r0, lr, r2 1398: e1a01006 mov r1, r6 139c: e1a02004 mov r2, r4 13a0: e1a0e00f mov lr, pc 13a4: e12fff13 bx r3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 13a8: e2703001 rsbs r3, r0, #1 ; 0x1 13ac: 33a03000 movcc r3, #0 ; 0x0 13b0: e3550000 cmp r5, #0 ; 0x0 13b4: 03a03000 moveq r3, #0 ; 0x0 13b8: e3530000 cmp r3, #0 ; 0x0 13bc: 08bd8070 popeq {r4, r5, r6, pc} if ( !pathloc->ops->node_type_h ){ 13c0: e5943008 ldr r3, [r4, #8] 13c4: e5932010 ldr r2, [r3, #16] 13c8: e3520000 cmp r2, #0 ; 0x0 13cc: 0a00000a beq 13fc rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 13d0: e1a00004 mov r0, r4 13d4: e1a0e00f mov lr, pc 13d8: e12fff12 bx r2 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 13dc: e2400003 sub r0, r0, #3 ; 0x3 13e0: e3500001 cmp r0, #1 ; 0x1 13e4: 83a00000 movhi r0, #0 ; 0x0 13e8: 88bd8070 pophi {r4, r5, r6, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 13ec: e5943008 ldr r3, [r4, #8] 13f0: e5932034 ldr r2, [r3, #52] 13f4: e3520000 cmp r2, #0 ; 0x0 13f8: 1a000009 bne 1424 rtems_filesystem_freenode( pathloc ); 13fc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 1400: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1404: 11a00004 movne r0, r4 <== NOT EXECUTED 1408: 11a0e00f movne lr, pc <== NOT EXECUTED 140c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 1410: eb002800 bl b418 <__errno> <== NOT EXECUTED 1414: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 1418: e5803000 str r3, [r0] 141c: e3e00000 mvn r0, #0 ; 0x0 1420: e8bd8070 pop {r4, r5, r6, pc} * 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 ); 1424: e1a00004 mov r0, r4 1428: e1a01006 mov r1, r6 142c: e1a0e00f mov lr, pc 1430: e12fff12 bx r2 } } return result; } 1434: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00008594 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 8594: e92d4030 push {r4, r5, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8598: e59f50dc ldr r5, [pc, #220] ; 867c 859c: e5952000 ldr r2, [r5] 85a0: e3a03012 mov r3, #18 ; 0x12 85a4: e5823024 str r3, [r2, #36] * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 85a8: e24dd018 sub sp, sp, #24 ; 0x18 */ rtems_filesystem_umask = 022; init_fs_mount_table(); 85ac: eb000204 bl 8dc4 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 85b0: e59f30c8 ldr r3, [pc, #200] ; 8680 85b4: e5933000 ldr r3, [r3] 85b8: e3530000 cmp r3, #0 ; 0x0 rtems_fatal_error_occurred( 0xABCD0001 ); 85bc: 059f00c0 ldreq r0, [pc, #192] ; 8684 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 85c0: 0a000009 beq 85ec rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 85c4: e59f30bc ldr r3, [pc, #188] ; 8688 85c8: e5932000 ldr r2, [r3] status = mount( 85cc: e592300c ldr r3, [r2, #12] 85d0: e58d3000 str r3, [sp] 85d4: e28d0014 add r0, sp, #20 ; 0x14 85d8: e892000e ldm r2, {r1, r2, r3} 85dc: eb0001ff bl 8de0 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 85e0: e3700001 cmn r0, #1 ; 0x1 85e4: 1a000001 bne 85f0 rtems_fatal_error_occurred( 0xABCD0002 ); 85e8: e59f009c ldr r0, [pc, #156] ; 868c <== NOT EXECUTED 85ec: ebfff10d bl 4a28 <== NOT EXECUTED * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 85f0: e59d3014 ldr r3, [sp, #20] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 85f4: e595e000 ldr lr, [r5] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 85f8: e2833018 add r3, r3, #24 ; 0x18 85fc: e893000f ldm r3, {r0, r1, r2, r3} 8600: e28ec014 add ip, lr, #20 ; 0x14 8604: e88c000f stm ip, {r0, r1, r2, r3} /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 8608: e28d4004 add r4, sp, #4 ; 0x4 860c: e3a01000 mov r1, #0 ; 0x0 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 8610: e3a03000 mov r3, #0 ; 0x0 8614: e1ce32b8 strh r3, [lr, #40] * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 8618: e1a02004 mov r2, r4 861c: e1a03001 mov r3, r1 8620: e59f0068 ldr r0, [pc, #104] ; 8690 8624: ebffe333 bl 12f8 rtems_filesystem_root = loc; 8628: e595c000 ldr ip, [r5] 862c: e894000f ldm r4, {r0, r1, r2, r3} 8630: e28cc014 add ip, ip, #20 ; 0x14 8634: e88c000f stm ip, {r0, r1, r2, r3} /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 8638: e3a01000 mov r1, #0 ; 0x0 863c: e1a02004 mov r2, r4 8640: e1a03001 mov r3, r1 8644: e59f0044 ldr r0, [pc, #68] ; 8690 8648: ebffe32a bl 12f8 rtems_filesystem_current = loc; 864c: e595c000 ldr ip, [r5] 8650: e894000f ldm r4, {r0, r1, r2, r3} 8654: e28cc004 add ip, ip, #4 ; 0x4 8658: e88c000f stm ip, {r0, r1, r2, r3} * * 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); 865c: e59f0030 ldr r0, [pc, #48] ; 8694 8660: e59f1030 ldr r1, [pc, #48] ; 8698 8664: eb0001d2 bl 8db4 if ( status != 0 ) 8668: e3500000 cmp r0, #0 ; 0x0 rtems_fatal_error_occurred( 0xABCD0003 ); 866c: 159f0028 ldrne r0, [pc, #40] ; 869c * 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 ) 8670: 1affffdd bne 85ec * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ #endif } 8674: e28dd018 add sp, sp, #24 ; 0x18 8678: e8bd8030 pop {r4, r5, pc} =============================================================================== 000056bc : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 56bc: e5903000 ldr r3, [r0] <== NOT EXECUTED 56c0: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 56c4: e1530000 cmp r3, r0 <== NOT EXECUTED 56c8: 13a00000 movne r0, #0 ; 0x0 <== NOT EXECUTED 56cc: 03a00001 moveq r0, #1 ; 0x1 <== NOT EXECUTED 56d0: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000112c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 112c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED 1130: e24dd010 sub sp, sp, #16 ; 0x10 <== 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, 0x00, &loc, true ); 1134: e1a0200d mov r2, sp <== NOT EXECUTED 1138: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 113c: e1a05001 mov r5, r1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, 0x00, &loc, true ); 1140: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 1144: e1a07000 mov r7, 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, 0x00, &loc, true ); 1148: eb00006a bl 12f8 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 114c: e59d2008 ldr r2, [sp, #8] <== NOT EXECUTED 1150: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED 1154: e3530000 cmp r3, #0 ; 0x0 <== 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, 0x00, &loc, true ); 1158: e1a0800d mov r8, sp <== NOT EXECUTED 115c: e1a04000 mov r4, r0 <== NOT EXECUTED the_jnode = loc.node_access; 1160: e59d6000 ldr r6, [sp] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 1164: 1a000009 bne 1190 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 1168: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 116c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1170: 11a0000d movne r0, sp <== NOT EXECUTED 1174: 11a0e00f movne lr, pc <== NOT EXECUTED 1178: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 117c: eb0028a5 bl b418 <__errno> <== NOT EXECUTED 1180: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 1184: e5803000 str r3, [r0] <== NOT EXECUTED 1188: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 118c: ea000026 b 122c <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 1190: e1a0000d mov r0, sp <== NOT EXECUTED 1194: e1a0e00f mov lr, pc <== NOT EXECUTED 1198: e12fff13 bx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 119c: e3500002 cmp r0, #2 ; 0x2 <== NOT EXECUTED 11a0: 03540000 cmpeq r4, #0 ; 0x0 <== NOT EXECUTED 11a4: 03a0a000 moveq sl, #0 ; 0x0 <== NOT EXECUTED 11a8: 13a0a001 movne sl, #1 ; 0x1 <== NOT EXECUTED 11ac: e59d4008 ldr r4, [sp, #8] <== NOT EXECUTED 11b0: 0a000008 beq 11d8 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 11b4: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED 11b8: 0a000018 beq 1220 <== NOT EXECUTED 11bc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 11c0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 11c4: 0a000015 beq 1220 <== NOT EXECUTED 11c8: e1a0000d mov r0, sp <== NOT EXECUTED 11cc: e1a0e00f mov lr, pc <== NOT EXECUTED 11d0: e12fff13 bx r3 <== NOT EXECUTED 11d4: ea000011 b 1220 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 11d8: e5857000 str r7, [r5] <== NOT EXECUTED device_info->device_name_length = strlen( name ); 11dc: e1a00007 mov r0, r7 <== NOT EXECUTED 11e0: eb002dc2 bl c8f0 <== NOT EXECUTED 11e4: e5850004 str r0, [r5, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 11e8: e5963050 ldr r3, [r6, #80] <== NOT EXECUTED 11ec: e5853008 str r3, [r5, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 11f0: e5963054 ldr r3, [r6, #84] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 11f4: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; 11f8: e585300c str r3, [r5, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 11fc: 0a000009 beq 1228 <== NOT EXECUTED 1200: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 1204: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1208: 0a000006 beq 1228 <== NOT EXECUTED 120c: e1a0000d mov r0, sp <== NOT EXECUTED 1210: e1a0e00f mov lr, pc <== NOT EXECUTED 1214: e12fff13 bx r3 <== NOT EXECUTED 1218: e1a0000a mov r0, sl <== NOT EXECUTED 121c: ea000002 b 122c <== NOT EXECUTED 1220: e3a0000d mov r0, #13 ; 0xd <== NOT EXECUTED 1224: ea000000 b 122c <== NOT EXECUTED 1228: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; } 122c: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED 1230: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 00001234 : rtems_status_code rtems_io_register_name( const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor ) { 1234: e1a03002 mov r3, r2 1238: e52de004 push {lr} ; (str lr, [sp, #-4]!) #if !defined(RTEMS_UNIX) int status; dev_t dev; dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); 123c: e1a02001 mov r2, r1 1240: e59f1010 ldr r1, [pc, #16] ; 1258 1244: eb0000d6 bl 15a4 if ( status ) return RTEMS_TOO_MANY; #endif return RTEMS_SUCCESSFUL; } 1248: e3500000 cmp r0, #0 ; 0x0 124c: 13a00005 movne r0, #5 ; 0x5 1250: 03a00000 moveq r0, #0 ; 0x0 1254: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00006d8c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 6d8c: e92d41f0 push {r4, r5, r6, r7, r8, lr} uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 6d90: e2507000 subs r7, r0, #0 ; 0x0 6d94: 08bd81f0 popeq {r4, r5, r6, r7, r8, pc} return; 6d98: e59f6054 ldr r6, [pc, #84] ; 6df4 for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 6d9c: e2868010 add r8, r6, #16 ; 0x10 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 6da0: e5963004 ldr r3, [r6, #4] 6da4: e3530000 cmp r3, #0 ; 0x0 6da8: 0a00000d beq 6de4 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 6dac: e5935004 ldr r5, [r3, #4] if ( information ) { 6db0: e3550000 cmp r5, #0 ; 0x0 6db4: 13a04001 movne r4, #1 ; 0x1 6db8: 1a000006 bne 6dd8 6dbc: ea000008 b 6de4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 6dc0: e595301c ldr r3, [r5, #28] 6dc4: e7933104 ldr r3, [r3, r4, lsl #2] if ( !the_thread ) 6dc8: e2530000 subs r0, r3, #0 ; 0x0 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++ ) { 6dcc: e2844001 add r4, r4, #1 ; 0x1 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 6dd0: 11a0e00f movne lr, pc 6dd4: 112fff17 bxne r7 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++ ) { 6dd8: e1d531b0 ldrh r3, [r5, #16] 6ddc: e1540003 cmp r4, r3 6de0: 9afffff6 bls 6dc0 6de4: e2866004 add r6, r6, #4 ; 0x4 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; 6de8: e1560008 cmp r6, r8 6dec: 1affffeb bne 6da0 6df0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 0000143c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 143c: e92d4010 push {r4, lr} rtems_status_code rc; int i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 1440: e59f4098 ldr r4, [pc, #152] ; 14e0 1444: e5940000 ldr r0, [r4] 1448: e3500000 cmp r0, #0 ; 0x0 * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 144c: e24dd004 sub sp, sp, #4 ; 0x4 rtems_status_code rc; int i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 1450: 0a000015 beq 14ac { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 1454: e3a01034 mov r1, #52 ; 0x34 1458: eb001c90 bl 86a0 145c: e59f3080 ldr r3, [pc, #128] ; 14e4 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 1460: e3500000 cmp r0, #0 ; 0x0 int i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 1464: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 1468: 0280001a addeq r0, r0, #26 ; 0x1a 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) 146c: 0a000017 beq 14d0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 1470: e59f3070 ldr r3, [pc, #112] ; 14e8 for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++) 1474: e5942000 ldr r2, [r4] rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 1478: e5830000 str r0, [r3] for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++) 147c: e3a01000 mov r1, #0 ; 0x0 1480: e1a03000 mov r3, r0 1484: ea000000 b 148c iop->data1 = iop + 1; 1488: e503300c str r3, [r3, #-12] 148c: e2811001 add r1, r1, #1 ; 0x1 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 < (rtems_libio_number_iops - 1) ; i++, iop++) 1490: e1510002 cmp r1, r2 iop->data1 = iop + 1; 1494: e2833034 add r3, r3, #52 ; 0x34 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 < (rtems_libio_number_iops - 1) ; i++, iop++) 1498: 1afffffa bne 1488 iop->data1 = iop + 1; iop->data1 = NULL; 149c: e3a03034 mov r3, #52 ; 0x34 14a0: e0220193 mla r2, r3, r1, r0 14a4: e3a03000 mov r3, #0 ; 0x0 14a8: e502300c str r3, [r2, #-12] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 14ac: e59fc038 ldr ip, [pc, #56] ; 14ec 14b0: e59f0038 ldr r0, [pc, #56] ; 14f0 14b4: e3a01001 mov r1, #1 ; 0x1 14b8: e3a02054 mov r2, #84 ; 0x54 14bc: e3a03000 mov r3, #0 ; 0x0 14c0: e58dc000 str ip, [sp] 14c4: eb000b04 bl 40dc 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 14c8: e3500000 cmp r0, #0 ; 0x0 14cc: 0a000000 beq 14d4 rtems_fatal_error_occurred( rc ); 14d0: eb000d54 bl 4a28 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ rtems_filesystem_initialize(); } 14d4: e28dd004 add sp, sp, #4 ; 0x4 14d8: e8bd4010 pop {r4, lr} /* * Initialize the base file system infrastructure. */ rtems_filesystem_initialize(); 14dc: ea001c2c b 8594 =============================================================================== 00008a68 : { rtems_libio_t *iop; int result = 0; int i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8a68: e59f3070 ldr r3, [pc, #112] ; 8ae0 <== NOT EXECUTED 8a6c: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 8a70: e1a02001 mov r2, r1 <== NOT EXECUTED */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 8a74: e92d4010 push {r4, lr} <== NOT EXECUTED 8a78: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_libio_t *iop; int result = 0; int i; rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8a7c: e5930000 ldr r0, [r3] <== NOT EXECUTED 8a80: ebffee2e bl 4340 <== NOT EXECUTED /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8a84: e59f3058 ldr r3, [pc, #88] ; 8ae4 <== NOT EXECUTED 8a88: e5932000 ldr r2, [r3] <== NOT EXECUTED 8a8c: e59f3054 ldr r3, [pc, #84] ; 8ae8 <== NOT EXECUTED 8a90: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 8a94: e5930000 ldr r0, [r3] <== NOT EXECUTED 8a98: ea000007 b 8abc <== NOT EXECUTED if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 8a9c: e592300c ldr r3, [r2, #12] <== NOT EXECUTED 8aa0: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 8aa4: 0a000003 beq 8ab8 <== NOT EXECUTED /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 8aa8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 8aac: e1530004 cmp r3, r4 <== NOT EXECUTED 8ab0: 03a04001 moveq r4, #1 ; 0x1 <== NOT EXECUTED 8ab4: 0a000004 beq 8acc <== NOT EXECUTED /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 8ab8: e2822034 add r2, r2, #52 ; 0x34 <== NOT EXECUTED 8abc: e1510000 cmp r1, r0 <== NOT EXECUTED 8ac0: e2811001 add r1, r1, #1 ; 0x1 <== NOT EXECUTED 8ac4: 3afffff4 bcc 8a9c <== NOT EXECUTED 8ac8: e3a04000 mov r4, #0 ; 0x0 <== NOT EXECUTED break; } } } rtems_semaphore_release( rtems_libio_semaphore ); 8acc: e59f300c ldr r3, [pc, #12] ; 8ae0 <== NOT EXECUTED 8ad0: e5930000 ldr r0, [r3] <== NOT EXECUTED 8ad4: ebffee5f bl 4458 <== NOT EXECUTED return result; } 8ad8: e1a00004 mov r0, r4 <== NOT EXECUTED 8adc: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 00002b10 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 2b10: e92d40f0 push {r4, r5, r6, r7, lr} rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 2b14: e3a00000 mov r0, #0 ; 0x0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 2b18: e24dd014 sub sp, sp, #20 ; 0x14 rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 2b1c: e1a01000 mov r1, r0 2b20: e28d2010 add r2, sp, #16 ; 0x10 2b24: eb000a4b bl 5458 if (sc != RTEMS_SUCCESSFUL) return sc; 2b28: e2507000 subs r7, r0, #0 ; 0x0 2b2c: 1a00003b bne 2c20 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 2b30: e59f60f4 ldr r6, [pc, #244] ; 2c2c 2b34: e59f30f4 ldr r3, [pc, #244] ; 2c30 2b38: e5962000 ldr r2, [r6] 2b3c: e1520003 cmp r2, r3 2b40: 1a00000f bne 2b84 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 2b44: e2800040 add r0, r0, #64 ; 0x40 2b48: ebfffd09 bl 1f74 if (!tmp) 2b4c: e2505000 subs r5, r0, #0 ; 0x0 2b50: 03a0701a moveq r7, #26 ; 0x1a 2b54: 0a000031 beq 2c20 #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); 2b58: e1a00007 mov r0, r7 2b5c: e1a01006 mov r1, r6 2b60: e59f20cc ldr r2, [pc, #204] ; 2c34 2b64: eb000a93 bl 55b8 if (sc != RTEMS_SUCCESSFUL) { 2b68: e2504000 subs r4, r0, #0 ; 0x0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 2b6c: 05865000 streq r5, [r6] #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { 2b70: 0a000003 beq 2b84 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 2b74: e1a00005 mov r0, r5 <== NOT EXECUTED 2b78: ebfffb96 bl 19d8 <== NOT EXECUTED 2b7c: e1a07004 mov r7, r4 <== NOT EXECUTED 2b80: ea000026 b 2c20 <== NOT EXECUTED return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 2b84: e59f50a0 ldr r5, [pc, #160] ; 2c2c 2b88: e59f30a0 ldr r3, [pc, #160] ; 2c30 2b8c: e5954000 ldr r4, [r5] 2b90: e1a0c003 mov ip, r3 2b94: e8bc000f ldm ip!, {r0, r1, r2, r3} 2b98: e1a0e004 mov lr, r4 2b9c: e8ae000f stmia lr!, {r0, r1, r2, r3} 2ba0: e8bc000f ldm ip!, {r0, r1, r2, r3} 2ba4: e8ae000f stmia lr!, {r0, r1, r2, r3} 2ba8: e8bc000f ldm ip!, {r0, r1, r2, r3} 2bac: e8ae000f stmia lr!, {r0, r1, r2, r3} 2bb0: e89c000f ldm ip, {r0, r1, r2, r3} 2bb4: e88e000f stm lr, {r0, r1, r2, r3} rtems_current_user_env->task_id=task_id; /* mark the local values*/ 2bb8: e59d3010 ldr r3, [sp, #16] 2bbc: e4843014 str r3, [r4], #20 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 2bc0: e59f3070 ldr r3, [pc, #112] ; 2c38 2bc4: e5933000 ldr r3, [r3] 2bc8: e2833018 add r3, r3, #24 ; 0x18 2bcc: e893000f ldm r3, {r0, r1, r2, r3} 2bd0: e884000f stm r4, {r0, r1, r2, r3} * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 2bd4: e3a01000 mov r1, #0 ; 0x0 2bd8: e1a0200d mov r2, sp 2bdc: e1a03001 mov r3, r1 2be0: e59f0054 ldr r0, [pc, #84] ; 2c3c 2be4: ebfffb2a bl 1894 rtems_filesystem_root = loc; 2be8: e595c000 ldr ip, [r5] 2bec: e89d000f ldm sp, {r0, r1, r2, r3} 2bf0: e28cc014 add ip, ip, #20 ; 0x14 2bf4: e88c000f stm ip, {r0, r1, r2, r3} rtems_filesystem_evaluate_path("/", 0, &loc, 0); 2bf8: e3a01000 mov r1, #0 ; 0x0 2bfc: e1a0200d mov r2, sp 2c00: e1a03001 mov r3, r1 2c04: e59f0030 ldr r0, [pc, #48] ; 2c3c 2c08: ebfffb21 bl 1894 rtems_filesystem_current = loc; 2c0c: e595c000 ldr ip, [r5] 2c10: e89d000f ldm sp, {r0, r1, r2, r3} 2c14: e28cc004 add ip, ip, #4 ; 0x4 2c18: e88c000f stm ip, {r0, r1, r2, r3} * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 0, &loc, 0); 2c1c: e1a0400d mov r4, sp rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 2c20: e1a00007 mov r0, r7 2c24: e28dd014 add sp, sp, #20 ; 0x14 2c28: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 00002a64 : * 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) { 2a64: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 2a68: e1a05000 mov r5, r0 <== NOT EXECUTED 2a6c: e24dd008 sub sp, sp, #8 ; 0x8 <== 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); 2a70: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 2a74: e1a01000 mov r1, r0 <== NOT EXECUTED 2a78: e1a0200d mov r2, sp <== NOT EXECUTED 2a7c: eb000a75 bl 5458 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2a80: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED 2a84: 1a00001b bne 2af8 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 2a88: e59f1074 ldr r1, [pc, #116] ; 2b04 <== NOT EXECUTED 2a8c: e5914000 ldr r4, [r1] <== NOT EXECUTED 2a90: e59d3000 ldr r3, [sp] <== NOT EXECUTED 2a94: e5942000 ldr r2, [r4] <== NOT EXECUTED 2a98: e1520003 cmp r2, r3 <== NOT EXECUTED 2a9c: 1a000004 bne 2ab4 <== 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); 2aa0: eb000aef bl 5664 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 2aa4: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED 2aa8: 1a000012 bne 2af8 <== NOT EXECUTED free_user_env(tmp); 2aac: e1a00004 mov r0, r4 <== NOT EXECUTED 2ab0: ebffffd2 bl 2a00 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 2ab4: e59f4048 ldr r4, [pc, #72] ; 2b04 <== NOT EXECUTED 2ab8: e1a00005 mov r0, r5 <== NOT EXECUTED 2abc: e1a01004 mov r1, r4 <== NOT EXECUTED 2ac0: e28d2004 add r2, sp, #4 ; 0x4 <== NOT EXECUTED 2ac4: eb000b06 bl 56e4 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 2ac8: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED 2acc: 1a000006 bne 2aec <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 2ad0: e1a01004 mov r1, r4 <== NOT EXECUTED 2ad4: e59f202c ldr r2, [pc, #44] ; 2b08 <== NOT EXECUTED 2ad8: eb000ab6 bl 55b8 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2adc: e2501000 subs r1, r0, #0 ; 0x0 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2ae0: 059d3004 ldreq r3, [sp, #4] <== NOT EXECUTED 2ae4: 05843000 streq r3, [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) 2ae8: 0a000002 beq 2af8 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 2aec: e59f2018 ldr r2, [pc, #24] ; 2b0c <== NOT EXECUTED 2af0: e59f300c ldr r3, [pc, #12] ; 2b04 <== NOT EXECUTED 2af4: e5832000 str r2, [r3] <== NOT EXECUTED return sc; } 2af8: e1a00001 mov r0, r1 <== NOT EXECUTED 2afc: e28dd008 add sp, sp, #8 ; 0x8 <== NOT EXECUTED 2b00: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 00002474 : void rtems_panic( const char *printf_format, ... ) { 2474: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED 2478: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 247c: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 2480: e28d2008 add r2, sp, #8 ; 0x8 <== NOT EXECUTED 2484: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED 2488: ebffff8d bl 22c4 <== NOT EXECUTED va_end(arglist); } 248c: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 2490: e28dd010 add sp, sp, #16 ; 0x10 <== NOT EXECUTED 2494: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000b6f0 : rtems_status_code rtems_rate_monotonic_get_statistics( Objects_Id id, rtems_rate_monotonic_period_statistics *statistics ) { b6f0: e92d4030 push {r4, r5, lr} <== NOT EXECUTED Objects_Locations location; Rate_monotonic_Control *the_period; if ( !statistics ) b6f4: e2514000 subs r4, r1, #0 ; 0x0 <== NOT EXECUTED rtems_status_code rtems_rate_monotonic_get_statistics( Objects_Id id, rtems_rate_monotonic_period_statistics *statistics ) { b6f8: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED Objects_Locations location; Rate_monotonic_Control *the_period; if ( !statistics ) b6fc: 03a00009 moveq r0, #9 ; 0x9 <== NOT EXECUTED b700: 0a000013 beq b754 <== NOT EXECUTED b704: e1a01000 mov r1, r0 <== NOT EXECUTED b708: e1a0200d mov r2, sp <== NOT EXECUTED b70c: e59f0048 ldr r0, [pc, #72] ; b75c <== NOT EXECUTED b710: ebffef97 bl 7574 <_Objects_Get> <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { b714: e59d5000 ldr r5, [sp] <== NOT EXECUTED b718: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED b71c: 13a00004 movne r0, #4 ; 0x4 <== NOT EXECUTED b720: 1a00000b bne b754 <== NOT EXECUTED case OBJECTS_LOCAL: *statistics = the_period->Statistics; b724: e280c054 add ip, r0, #84 ; 0x54 <== NOT EXECUTED b728: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED b72c: e1a0e004 mov lr, r4 <== NOT EXECUTED b730: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED b734: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED b738: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED b73c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED b740: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED b744: e89c0003 ldm ip, {r0, r1} <== NOT EXECUTED b748: e88e0003 stm lr, {r0, r1} <== NOT EXECUTED _Thread_Enable_dispatch(); b74c: ebfff1ae bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED b750: e1a00005 mov r0, r5 <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } b754: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED b758: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 0000b760 : rtems_status_code rtems_rate_monotonic_get_status( Objects_Id id, rtems_rate_monotonic_period_status *status ) { b760: e92d4070 push {r4, r5, r6, lr} Objects_Locations location; Rate_monotonic_Control *the_period; if ( !status ) b764: e2515000 subs r5, r1, #0 ; 0x0 rtems_status_code rtems_rate_monotonic_get_status( Objects_Id id, rtems_rate_monotonic_period_status *status ) { b768: e24dd00c sub sp, sp, #12 ; 0xc Objects_Locations location; Rate_monotonic_Control *the_period; if ( !status ) b76c: 03a00009 moveq r0, #9 ; 0x9 b770: 0a000021 beq b7fc b774: e1a01000 mov r1, r0 b778: e28d2008 add r2, sp, #8 ; 0x8 b77c: e59f0080 ldr r0, [pc, #128] ; b804 b780: ebffef7b bl 7574 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { b784: e59d3008 ldr r3, [sp, #8] b788: e3530000 cmp r3, #0 ; 0x0 b78c: e1a06000 mov r6, r0 b790: 13a00004 movne r0, #4 ; 0x4 b794: 1a000018 bne b7fc case OBJECTS_LOCAL: status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); b798: e5963050 ldr r3, [r6, #80] <== NOT EXECUTED b79c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED b7a0: 01a02003 moveq r2, r3 <== NOT EXECUTED b7a4: 15932008 ldrne r2, [r3, #8] <== NOT EXECUTED status->state = the_period->state; b7a8: e5963038 ldr r3, [r6, #56] <== NOT EXECUTED if ( status->state == RATE_MONOTONIC_INACTIVE ) { b7ac: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); b7b0: e885000c stm r5, {r2, r3} <== NOT EXECUTED #else status->since_last_period = 0; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS status->executed_since_last_period.tv_sec = 0; status->executed_since_last_period.tv_nsec = 0; b7b4: 05853014 streq r3, [r5, #20] <== NOT EXECUTED status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0); status->state = the_period->state; if ( status->state == RATE_MONOTONIC_INACTIVE ) { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS status->since_last_period.tv_sec = 0; b7b8: 05853008 streq r3, [r5, #8] <== NOT EXECUTED status->since_last_period.tv_nsec = 0; b7bc: 0585300c streq r3, [r5, #12] <== NOT EXECUTED #else status->since_last_period = 0; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS status->executed_since_last_period.tv_sec = 0; b7c0: 05853010 streq r3, [r5, #16] <== NOT EXECUTED b7c4: 0a00000a beq b7f4 <== NOT EXECUTED * This lets them share one single invocation of _TOD_Get_uptime(). */ #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \ defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) struct timespec uptime; _TOD_Get_uptime( &uptime ); b7c8: e1a0000d mov r0, sp <== NOT EXECUTED b7cc: ebffed10 bl 6c14 <_TOD_Get_uptime> <== NOT EXECUTED #endif #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS _Timespec_Subtract( b7d0: e2860044 add r0, r6, #68 ; 0x44 <== NOT EXECUTED b7d4: e1a0100d mov r1, sp <== NOT EXECUTED b7d8: e2852008 add r2, r5, #8 ; 0x8 <== NOT EXECUTED b7dc: ebfff5b7 bl 8ec0 <_Timespec_Subtract> <== NOT EXECUTED status->since_last_period = _Watchdog_Ticks_since_boot - the_period->time_at_period; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _Timespec_Subtract( b7e0: e1a0100d mov r1, sp <== NOT EXECUTED b7e4: e2852010 add r2, r5, #16 ; 0x10 <== NOT EXECUTED b7e8: e59f0018 ldr r0, [pc, #24] ; b808 <== NOT EXECUTED * This lets them share one single invocation of _TOD_Get_uptime(). */ #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \ defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) struct timespec uptime; _TOD_Get_uptime( &uptime ); b7ec: e1a0400d mov r4, sp <== NOT EXECUTED status->since_last_period = _Watchdog_Ticks_since_boot - the_period->time_at_period; #endif #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS _Timespec_Subtract( b7f0: ebfff5b2 bl 8ec0 <_Timespec_Subtract> <== NOT EXECUTED the_period->owner->cpu_time_used - the_period->owner_executed_at_period; #endif } _Thread_Enable_dispatch(); b7f4: ebfff184 bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED b7f8: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } b7fc: e28dd00c add sp, sp, #12 ; 0xc b800: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 000057d0 : void rtems_rate_monotonic_report_statistics( void ) { rtems_rate_monotonic_report_statistics_with_plugin( NULL, printk_plugin ); 57d0: e59f1004 ldr r1, [pc, #4] ; 57dc <== NOT EXECUTED 57d4: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 57d8: eaffff79 b 55c4 <== NOT EXECUTED =============================================================================== 000055c4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 55c4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 55c8: e2515000 subs r5, r1, #0 ; 0x0 <== NOT EXECUTED */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 55cc: e24dd070 sub sp, sp, #112 ; 0x70 <== NOT EXECUTED 55d0: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 55d4: 0a000071 beq 57a0 <== NOT EXECUTED return; (*print)( context, "Period information by period\n" ); 55d8: e59f11c8 ldr r1, [pc, #456] ; 57a8 <== NOT EXECUTED 55dc: e1a0e00f mov lr, pc <== NOT EXECUTED 55e0: e12fff15 bx r5 <== NOT EXECUTED #if defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS) (*print)( context, "--- CPU times are in seconds ---\n" ); 55e4: e59f11c0 ldr r1, [pc, #448] ; 57ac <== NOT EXECUTED 55e8: e1a00006 mov r0, r6 <== NOT EXECUTED 55ec: e1a0e00f mov lr, pc <== NOT EXECUTED 55f0: e12fff15 bx r5 <== NOT EXECUTED #endif #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) (*print)( context, "--- Wall times are in seconds ---\n" ); 55f4: e59f11b4 ldr r1, [pc, #436] ; 57b0 <== NOT EXECUTED 55f8: e1a00006 mov r0, r6 <== NOT EXECUTED 55fc: e1a0e00f mov lr, pc <== NOT EXECUTED 5600: e12fff15 bx r5 <== NOT EXECUTED Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 5604: e59f11a8 ldr r1, [pc, #424] ; 57b4 <== NOT EXECUTED 5608: e1a00006 mov r0, r6 <== NOT EXECUTED 560c: e1a0e00f mov lr, pc <== NOT EXECUTED 5610: e12fff15 bx r5 <== NOT EXECUTED #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS " " #endif " WALL TIME\n" ); (*print)( context, " " 5614: e1a00006 mov r0, r6 <== NOT EXECUTED 5618: e59f1198 ldr r1, [pc, #408] ; 57b8 <== NOT EXECUTED 561c: e1a0e00f mov lr, pc <== NOT EXECUTED 5620: e12fff15 bx r5 <== NOT EXECUTED /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 5624: e59f3190 ldr r3, [pc, #400] ; 57bc <== NOT EXECUTED id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 5628: e28d8010 add r8, sp, #16 ; 0x10 <== NOT EXECUTED /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 562c: e5937008 ldr r7, [r3, #8] <== NOT EXECUTED */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 5630: e2889018 add r9, r8, #24 ; 0x18 <== NOT EXECUTED 5634: e28db060 add fp, sp, #96 ; 0x60 <== NOT EXECUTED * print Wall time part of statistics */ { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS struct timespec wall_average; _Timespec_Divide_by_integer( 5638: e288a030 add sl, r8, #48 ; 0x30 <== NOT EXECUTED 563c: ea000051 b 5788 <== NOT EXECUTED * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 5640: eb00182a bl b6f0 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) 5644: e2504000 subs r4, r0, #0 ; 0x0 <== NOT EXECUTED 5648: 1a00004d bne 5784 <== NOT EXECUTED continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 564c: e28d1048 add r1, sp, #72 ; 0x48 <== NOT EXECUTED 5650: e1a00007 mov r0, r7 <== NOT EXECUTED 5654: eb001841 bl b760 <== NOT EXECUTED continue; #endif name[ 0 ] = '\0'; if ( the_status.owner ) { 5658: e59d0048 ldr r0, [sp, #72] <== NOT EXECUTED 565c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif name[ 0 ] = '\0'; 5660: e5cd406b strb r4, [sp, #107] <== NOT EXECUTED if ( the_status.owner ) { rtems_object_get_name( the_status.owner, sizeof(name), name ); 5664: 128d206b addne r2, sp, #107 ; 0x6b <== NOT EXECUTED 5668: 13a01005 movne r1, #5 ; 0x5 <== NOT EXECUTED 566c: 1b0000b4 blne 5944 <== NOT EXECUTED /* * Print part of report line that is not dependent on granularity */ (*print)( context, 5670: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 5674: e58d3000 str r3, [sp] <== NOT EXECUTED 5678: e59d3014 ldr r3, [sp, #20] <== NOT EXECUTED 567c: e1a02007 mov r2, r7 <== NOT EXECUTED 5680: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 5684: e59f1134 ldr r1, [pc, #308] ; 57c0 <== NOT EXECUTED 5688: e28d306b add r3, sp, #107 ; 0x6b <== NOT EXECUTED 568c: e1a00006 mov r0, r6 <== NOT EXECUTED 5690: e1a0e00f mov lr, pc <== NOT EXECUTED 5694: e12fff15 bx r5 <== NOT EXECUTED /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 5698: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 569c: e2531000 subs r1, r3, #0 ; 0x0 <== NOT EXECUTED */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 56a0: e1a0200b mov r2, fp <== NOT EXECUTED 56a4: e1a00009 mov r0, r9 <== NOT EXECUTED /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 56a8: 1a000004 bne 56c0 <== NOT EXECUTED (*print)( context, "\n" ); 56ac: e1a00006 mov r0, r6 <== NOT EXECUTED 56b0: e59f110c ldr r1, [pc, #268] ; 57c4 <== NOT EXECUTED 56b4: e1a0e00f mov lr, pc <== NOT EXECUTED 56b8: e12fff15 bx r5 <== NOT EXECUTED 56bc: ea000030 b 5784 <== NOT EXECUTED */ { #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS struct timespec cpu_average; _Timespec_Divide_by_integer( 56c0: eb000dc5 bl 8ddc <_Timespec_Divide_by_integer> <== NOT EXECUTED &the_stats.total_cpu_time, the_stats.count, &cpu_average ); (*print)( context, 56c4: e59d001c ldr r0, [sp, #28] <== NOT EXECUTED 56c8: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 56cc: eb0040a4 bl 15964 <__aeabi_idiv> <== NOT EXECUTED 56d0: e59d3020 ldr r3, [sp, #32] <== NOT EXECUTED 56d4: e1a04000 mov r4, r0 <== NOT EXECUTED 56d8: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 56dc: e59d0024 ldr r0, [sp, #36] <== NOT EXECUTED 56e0: e58d3000 str r3, [sp] <== NOT EXECUTED 56e4: eb00409e bl 15964 <__aeabi_idiv> <== NOT EXECUTED 56e8: e59d3060 ldr r3, [sp, #96] <== NOT EXECUTED 56ec: e58d0004 str r0, [sp, #4] <== NOT EXECUTED 56f0: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 56f4: e59d0064 ldr r0, [sp, #100] <== NOT EXECUTED 56f8: e58d3008 str r3, [sp, #8] <== NOT EXECUTED 56fc: eb004098 bl 15964 <__aeabi_idiv> <== NOT EXECUTED 5700: e1a03004 mov r3, r4 <== NOT EXECUTED 5704: e58d000c str r0, [sp, #12] <== NOT EXECUTED 5708: e59f10b8 ldr r1, [pc, #184] ; 57c8 <== NOT EXECUTED 570c: e59d2018 ldr r2, [sp, #24] <== NOT EXECUTED 5710: e1a00006 mov r0, r6 <== NOT EXECUTED 5714: e1a0e00f mov lr, pc <== NOT EXECUTED 5718: e12fff15 bx r5 <== NOT EXECUTED * print Wall time part of statistics */ { #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS struct timespec wall_average; _Timespec_Divide_by_integer( 571c: e1a0200b mov r2, fp <== NOT EXECUTED 5720: e1a0000a mov r0, sl <== NOT EXECUTED 5724: e59d1010 ldr r1, [sp, #16] <== NOT EXECUTED 5728: eb000dab bl 8ddc <_Timespec_Divide_by_integer> <== NOT EXECUTED &the_stats.total_wall_time, the_stats.count, &wall_average ); (*print)( context, 572c: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 5730: e59d0034 ldr r0, [sp, #52] <== NOT EXECUTED 5734: eb00408a bl 15964 <__aeabi_idiv> <== NOT EXECUTED 5738: e59d3038 ldr r3, [sp, #56] <== NOT EXECUTED 573c: e1a04000 mov r4, r0 <== NOT EXECUTED 5740: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 5744: e59d003c ldr r0, [sp, #60] <== NOT EXECUTED 5748: e58d3000 str r3, [sp] <== NOT EXECUTED 574c: eb004084 bl 15964 <__aeabi_idiv> <== NOT EXECUTED 5750: e59d3060 ldr r3, [sp, #96] <== NOT EXECUTED 5754: e58d0004 str r0, [sp, #4] <== NOT EXECUTED 5758: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED 575c: e59d0064 ldr r0, [sp, #100] <== NOT EXECUTED 5760: e58d3008 str r3, [sp, #8] <== NOT EXECUTED 5764: eb00407e bl 15964 <__aeabi_idiv> <== NOT EXECUTED 5768: e1a03004 mov r3, r4 <== NOT EXECUTED 576c: e58d000c str r0, [sp, #12] <== NOT EXECUTED 5770: e59f1054 ldr r1, [pc, #84] ; 57cc <== NOT EXECUTED 5774: e1a00006 mov r0, r6 <== NOT EXECUTED 5778: e59d2030 ldr r2, [sp, #48] <== NOT EXECUTED 577c: e1a0e00f mov lr, pc <== NOT EXECUTED 5780: e12fff15 bx r5 <== NOT EXECUTED * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 5784: e2877001 add r7, r7, #1 ; 0x1 <== NOT EXECUTED /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 5788: e59f202c ldr r2, [pc, #44] ; 57bc <== NOT EXECUTED 578c: e592300c ldr r3, [r2, #12] <== NOT EXECUTED 5790: e1570003 cmp r7, r3 <== NOT EXECUTED id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 5794: e1a00007 mov r0, r7 <== NOT EXECUTED 5798: e1a01008 mov r1, r8 <== NOT EXECUTED /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 579c: 9affffa7 bls 5640 <== NOT EXECUTED the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 57a0: e28dd070 add sp, sp, #112 ; 0x70 <== NOT EXECUTED 57a4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 000057e0 : 57e0: e59f303c ldr r3, [pc, #60] ; 5824 <== NOT EXECUTED 57e4: e5932000 ldr r2, [r3] <== NOT EXECUTED 57e8: e2822001 add r2, r2, #1 ; 0x1 <== NOT EXECUTED /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 57ec: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 57f0: e5832000 str r2, [r3] <== NOT EXECUTED /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 57f4: e59f302c ldr r3, [pc, #44] ; 5828 <== NOT EXECUTED id <= _Rate_monotonic_Information.maximum_id ; 57f8: e1a05003 mov r5, r3 <== NOT EXECUTED /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 57fc: e5934008 ldr r4, [r3, #8] <== NOT EXECUTED 5800: ea000000 b 5808 <== NOT EXECUTED id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 5804: eb000008 bl 582c <== NOT EXECUTED /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 5808: e595300c ldr r3, [r5, #12] <== NOT EXECUTED 580c: e1540003 cmp r4, r3 <== NOT EXECUTED id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 5810: e1a00004 mov r0, r4 <== NOT EXECUTED * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 5814: e2844001 add r4, r4, #1 ; 0x1 <== NOT EXECUTED /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 5818: 9afffff9 bls 5804 <== NOT EXECUTED /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); } 581c: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 5820: ea000979 b 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED =============================================================================== 0000582c : */ rtems_status_code rtems_rate_monotonic_reset_statistics( Objects_Id id ) { 582c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 5830: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 5834: e1a01000 mov r1, r0 <== NOT EXECUTED 5838: e1a0200d mov r2, sp <== NOT EXECUTED 583c: e59f0048 ldr r0, [pc, #72] ; 588c <== NOT EXECUTED 5840: eb00074b bl 7574 <_Objects_Get> <== NOT EXECUTED Objects_Locations location; Rate_monotonic_Control *the_period; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 5844: e59d5000 ldr r5, [sp] <== NOT EXECUTED 5848: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED 584c: e1a04000 mov r4, r0 <== NOT EXECUTED 5850: 13a00004 movne r0, #4 ; 0x4 <== NOT EXECUTED 5854: 1a00000a bne 5884 <== NOT EXECUTED case OBJECTS_LOCAL: _Rate_monotonic_Reset_statistics( the_period ); 5858: e1a01005 mov r1, r5 <== NOT EXECUTED 585c: e3a02038 mov r2, #56 ; 0x38 <== NOT EXECUTED 5860: e2840054 add r0, r4, #84 ; 0x54 <== NOT EXECUTED 5864: eb002074 bl da3c <== NOT EXECUTED 5868: e3e03102 mvn r3, #-2147483648 ; 0x80000000 <== NOT EXECUTED 586c: e5843078 str r3, [r4, #120] <== NOT EXECUTED 5870: e584305c str r3, [r4, #92] <== NOT EXECUTED 5874: e5843060 str r3, [r4, #96] <== NOT EXECUTED 5878: e5843074 str r3, [r4, #116] <== NOT EXECUTED _Thread_Enable_dispatch(); 587c: eb000962 bl 7e0c <_Thread_Enable_dispatch> <== NOT EXECUTED 5880: e1a00005 mov r0, r5 <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5884: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 5888: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 0000f63c : rtems_status_code rtems_region_extend( Objects_Id id, void *starting_address, uint32_t length ) { f63c: e92d40f0 push {r4, r5, r6, r7, lr} Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Region_Control *the_region; if ( !starting_address ) f640: e2517000 subs r7, r1, #0 ; 0x0 rtems_status_code rtems_region_extend( Objects_Id id, void *starting_address, uint32_t length ) { f644: e1a04000 mov r4, r0 f648: e24dd008 sub sp, sp, #8 ; 0x8 f64c: e1a06002 mov r6, r2 Heap_Extend_status heap_status; Objects_Locations location; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Region_Control *the_region; if ( !starting_address ) f650: 03a04009 moveq r4, #9 ; 0x9 f654: 0a000029 beq f700 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ f658: e59f30ac ldr r3, [pc, #172] ; f70c f65c: e5930000 ldr r0, [r3] f660: eb0008ec bl 11a18 <_API_Mutex_Lock> RTEMS_INLINE_ROUTINE Region_Control *_Region_Get ( Objects_Id id, Objects_Locations *location ) { return (Region_Control *) f664: e1a01004 mov r1, r4 f668: e59f00a0 ldr r0, [pc, #160] ; f710 f66c: e1a0200d mov r2, sp f670: eb000f65 bl 1340c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { f674: e59d5000 ldr r5, [sp] f678: e3550000 cmp r5, #0 ; 0x0 f67c: e1a04000 mov r4, r0 f680: 0a000003 beq f694 f684: e3550001 cmp r5, #1 ; 0x1 f688: 03a04004 moveq r4, #4 ; 0x4 f68c: 1a000017 bne f6f0 f690: ea000017 b f6f4 case OBJECTS_LOCAL: heap_status = _Heap_Extend( f694: e1a01007 mov r1, r7 f698: e1a02006 mov r2, r6 f69c: e2800068 add r0, r0, #104 ; 0x68 f6a0: e28d3004 add r3, sp, #4 ; 0x4 f6a4: eb000bd5 bl 12600 <_Heap_Extend> starting_address, length, &amount_extended ); switch ( heap_status ) { f6a8: e3500001 cmp r0, #1 ; 0x1 f6ac: 03a04009 moveq r4, #9 ; 0x9 f6b0: 0a00000f beq f6f4 f6b4: 3a000002 bcc f6c4 f6b8: e3500002 cmp r0, #2 ; 0x2 f6bc: 1a00000b bne f6f0 f6c0: ea000008 b f6e8 case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; f6c4: e59d1004 ldr r1, [sp, #4] f6c8: e5942054 ldr r2, [r4, #84] the_region->maximum_segment_size += amount_extended; f6cc: e594305c ldr r3, [r4, #92] &amount_extended ); switch ( heap_status ) { case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; f6d0: e0822001 add r2, r2, r1 the_region->maximum_segment_size += amount_extended; f6d4: e0833001 add r3, r3, r1 f6d8: e584305c str r3, [r4, #92] &amount_extended ); switch ( heap_status ) { case HEAP_EXTEND_SUCCESSFUL: the_region->length += amount_extended; f6dc: e5842054 str r2, [r4, #84] the_region->maximum_segment_size += amount_extended; f6e0: e1a04005 mov r4, r5 f6e4: ea000002 b f6f4 return_status = RTEMS_SUCCESSFUL; break; f6e8: e3a04018 mov r4, #24 ; 0x18 f6ec: ea000000 b f6f4 f6f0: e3a04019 mov r4, #25 ; 0x19 <== NOT EXECUTED case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); f6f4: e59f3010 ldr r3, [pc, #16] ; f70c f6f8: e5930000 ldr r0, [r3] f6fc: eb0008e1 bl 11a88 <_API_Mutex_Unlock> return return_status; } f700: e1a00004 mov r0, r4 f704: e28dd008 add sp, sp, #8 ; 0x8 f708: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 0000fa38 : Objects_Id id, void *segment, size_t size, size_t *old_size ) { fa38: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} uint32_t osize; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) fa3c: e253a000 subs sl, r3, #0 ; 0x0 Objects_Id id, void *segment, size_t size, size_t *old_size ) { fa40: e24dd010 sub sp, sp, #16 ; 0x10 fa44: e1a04000 mov r4, r0 fa48: e1a06001 mov r6, r1 fa4c: e1a07002 mov r7, r2 uint32_t osize; rtems_status_code return_status = RTEMS_INTERNAL_ERROR; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) fa50: 0a000029 beq fafc return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); fa54: e59f80b0 ldr r8, [pc, #176] ; fb0c fa58: e5980000 ldr r0, [r8] fa5c: eb0007ed bl 11a18 <_API_Mutex_Lock> fa60: e1a01004 mov r1, r4 fa64: e59f00a4 ldr r0, [pc, #164] ; fb10 fa68: e28d2008 add r2, sp, #8 ; 0x8 fa6c: eb000e66 bl 1340c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { fa70: e59d3008 ldr r3, [sp, #8] fa74: e3530000 cmp r3, #0 ; 0x0 fa78: e1a05000 mov r5, r0 fa7c: 0a000005 beq fa98 fa80: e3530001 cmp r3, #1 ; 0x1 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); fa84: e5980000 ldr r0, [r8] return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { fa88: 03a04004 moveq r4, #4 ; 0x4 fa8c: 13a04019 movne r4, #25 ; 0x19 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); fa90: eb0007fc bl 11a88 <_API_Mutex_Unlock> fa94: ea000019 b fb00 case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( fa98: e28d3004 add r3, sp, #4 ; 0x4 fa9c: e28dc00c add ip, sp, #12 ; 0xc faa0: e1a01006 mov r1, r6 faa4: e1a02007 mov r2, r7 faa8: e2800068 add r0, r0, #104 ; 0x68 faac: e58dc000 str ip, [sp] fab0: eb000c50 bl 12bf8 <_Heap_Resize_block> segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; fab4: e59d3004 ldr r3, [sp, #4] _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 ) fab8: e2504000 subs r4, r0, #0 ; 0x0 segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; fabc: e58a3000 str r3, [sl] _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 ) fac0: 1a000005 bne fadc fac4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED fac8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED facc: 0a000002 beq fadc <== NOT EXECUTED _Region_Process_queue( the_region ); /* unlocks allocator */ fad0: e1a00005 mov r0, r5 <== NOT EXECUTED fad4: eb001f65 bl 17870 <_Region_Process_queue> <== NOT EXECUTED fad8: ea000008 b fb00 <== NOT EXECUTED else _RTEMS_Unlock_allocator(); fadc: e59f3028 ldr r3, [pc, #40] ; fb0c fae0: e5930000 ldr r0, [r3] fae4: eb0007e7 bl 11a88 <_API_Mutex_Unlock> return fae8: e3540000 cmp r4, #0 ; 0x0 faec: 0a000003 beq fb00 faf0: e3540001 cmp r4, #1 ; 0x1 faf4: 0284400c addeq r4, r4, #12 ; 0xc faf8: 0a000000 beq fb00 return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; fafc: e3a04009 mov r4, #9 ; 0x9 } fb00: e1a00004 mov r0, r4 fb04: e28dd010 add sp, sp, #16 ; 0x10 fb08: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 000040dc : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 40dc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attributes; CORE_semaphore_Attributes the_semaphore_attributes; if ( !rtems_is_name_valid( name ) ) 40e0: e250a000 subs sl, r0, #0 ; 0x0 uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 40e4: e24dd018 sub sp, sp, #24 ; 0x18 40e8: e1a07001 mov r7, r1 40ec: e1a04002 mov r4, r2 40f0: e1a08003 mov r8, r3 40f4: e59d9038 ldr r9, [sp, #56] register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attributes; CORE_semaphore_Attributes the_semaphore_attributes; if ( !rtems_is_name_valid( name ) ) 40f8: 02800003 addeq r0, r0, #3 ; 0x3 40fc: 0a000062 beq 428c return RTEMS_INVALID_NAME; if ( !id ) 4100: e3590000 cmp r9, #0 ; 0x0 4104: 03a00009 moveq r0, #9 ; 0x9 4108: 0a00005f beq 428c return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 410c: e21220c0 ands r2, r2, #192 ; 0xc0 4110: 0a000008 beq 4138 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE); 4114: e2043030 and r3, r4, #48 ; 0x30 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! ( (_Attributes_Is_binary_semaphore( attribute_set ) || 4118: e3530010 cmp r3, #16 ; 0x10 411c: 0a000001 beq 4128 4120: e3530020 cmp r3, #32 ; 0x20 4124: 1a000057 bne 4288 4128: e3140004 tst r4, #4 ; 0x4 412c: 0a000055 beq 4288 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 4130: e35200c0 cmp r2, #192 ; 0xc0 4134: 0a000053 beq 4288 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 4138: e2146030 ands r6, r4, #48 ; 0x30 413c: 0a000002 beq 414c 4140: e3570001 cmp r7, #1 ; 0x1 4144: 83a0000a movhi r0, #10 ; 0xa 4148: 8a00004f bhi 428c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 414c: e59f2140 ldr r2, [pc, #320] ; 4294 4150: e5923000 ldr r3, [r2] 4154: e2833001 add r3, r3, #1 ; 0x1 4158: e5823000 str r3, [r2] * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); 415c: e59f0134 ldr r0, [pc, #308] ; 4298 4160: eb000500 bl 5568 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 4164: e2505000 subs r5, r0, #0 ; 0x0 4168: 1a000002 bne 4178 _Thread_Enable_dispatch(); 416c: eb00084b bl 62a0 <_Thread_Enable_dispatch> 4170: e3a00005 mov r0, #5 ; 0x5 4174: ea000044 b 428c * If it is not a counting semaphore, then it is either a * simple binary semaphore or a more powerful mutex style binary * semaphore. */ if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { 4178: e3560000 cmp r6, #0 ; 0x0 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; 417c: e5854010 str r4, [r5, #16] * If it is not a counting semaphore, then it is either a * simple binary semaphore or a more powerful mutex style binary * semaphore. */ if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { 4180: 0a000029 beq 422c CORE_mutex_Status mutex_status; if ( _Attributes_Is_inherit_priority( attribute_set ) ) 4184: e3140040 tst r4, #64 ; 0x40 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 4188: 13a03002 movne r3, #2 ; 0x2 */ if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { CORE_mutex_Status mutex_status; if ( _Attributes_Is_inherit_priority( attribute_set ) ) 418c: 1a000004 bne 41a4 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) 4190: e3140080 tst r4, #128 ; 0x80 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 4194: 13a03003 movne r3, #3 ; 0x3 if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) { CORE_mutex_Status mutex_status; if ( _Attributes_Is_inherit_priority( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) 4198: 1a000001 bne 41a4 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; else if ( _Attributes_Is_priority( attribute_set ) ) 419c: e2143004 ands r3, r4, #4 ; 0x4 the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; 41a0: 13a03001 movne r3, #1 ; 0x1 else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 41a4: e3560010 cmp r6, #16 ; 0x10 else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; else if ( _Attributes_Is_priority( attribute_set ) ) the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; 41a8: e58d3008 str r3, [sp, #8] case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: the_mutex_attributes.only_owner_release = TRUE; break; } } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; 41ac: 13a03002 movne r3, #2 ; 0x2 41b0: 158d3000 strne r3, [sp] the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 41b4: 1a00000b bne 41e8 the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; switch ( the_mutex_attributes.discipline ) { 41b8: e59d2008 ldr r2, [sp, #8] else the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 41bc: e3a03000 mov r3, #0 ; 0x0 41c0: e58d3000 str r3, [sp] switch ( the_mutex_attributes.discipline ) { 41c4: e3520003 cmp r2, #3 ; 0x3 41c8: 979ff102 ldrls pc, [pc, r2, lsl #2] 41cc: ea000007 b 41f0 <== NOT EXECUTED 41d0: 000041e8 .word 0x000041e8 <== NOT EXECUTED 41d4: 000041e8 .word 0x000041e8 <== NOT EXECUTED 41d8: 000041e0 .word 0x000041e0 <== NOT EXECUTED 41dc: 000041e0 .word 0x000041e0 <== NOT EXECUTED case CORE_MUTEX_DISCIPLINES_PRIORITY: the_mutex_attributes.only_owner_release = FALSE; break; case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING: case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT: the_mutex_attributes.only_owner_release = TRUE; 41e0: e3a03001 mov r3, #1 ; 0x1 41e4: ea000000 b 41ec break; } } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; the_mutex_attributes.only_owner_release = FALSE; 41e8: e3a03000 mov r3, #0 ; 0x0 41ec: e5cd3004 strb r3, [sp, #4] } the_mutex_attributes.priority_ceiling = priority_ceiling; mutex_status = _CORE_mutex_Initialize( 41f0: e3570001 cmp r7, #1 ; 0x1 41f4: 13a02000 movne r2, #0 ; 0x0 41f8: 03a02001 moveq r2, #1 ; 0x1 41fc: e2850014 add r0, r5, #20 ; 0x14 4200: e1a0100d mov r1, sp } else { the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; the_mutex_attributes.only_owner_release = FALSE; } the_mutex_attributes.priority_ceiling = priority_ceiling; 4204: e58d800c str r8, [sp, #12] mutex_status = _CORE_mutex_Initialize( 4208: eb0002ff bl 4e0c <_CORE_mutex_Initialize> &the_semaphore->Core_control.mutex, &the_mutex_attributes, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { 420c: e3500006 cmp r0, #6 ; 0x6 4210: 1a000012 bne 4260 */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 4214: e59f007c ldr r0, [pc, #124] ; 4298 <== NOT EXECUTED 4218: e1a01005 mov r1, r5 <== NOT EXECUTED 421c: eb0005a0 bl 58a4 <_Objects_Free> <== NOT EXECUTED _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 4220: eb00081e bl 62a0 <_Thread_Enable_dispatch> <== NOT EXECUTED 4224: e3a00013 mov r0, #19 ; 0x13 <== NOT EXECUTED 4228: ea000017 b 428c <== NOT EXECUTED return RTEMS_INVALID_PRIORITY; } } else { if ( _Attributes_Is_priority( attribute_set ) ) 422c: e3140004 tst r4, #4 ; 0x4 the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 4230: 13a03001 movne r3, #1 ; 0x1 /* * The following are just to make Purify happy. */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 4234: e3a0c000 mov ip, #0 ; 0x0 _Thread_Enable_dispatch(); return RTEMS_INVALID_PRIORITY; } } else { if ( _Attributes_Is_priority( attribute_set ) ) the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 4238: 158d3014 strne r3, [sp, #20] */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 423c: e1a02007 mov r2, r7 /* * This effectively disables limit checking. */ the_semaphore_attributes.maximum_count = 0xFFFFFFFF; 4240: e3e03000 mvn r3, #0 ; 0x0 */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 4244: e2850014 add r0, r5, #20 ; 0x14 4248: e28d1010 add r1, sp, #16 ; 0x10 } } else { if ( _Attributes_Is_priority( attribute_set ) ) the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; else the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; 424c: 058d6014 streq r6, [sp, #20] /* * This effectively disables limit checking. */ the_semaphore_attributes.maximum_count = 0xFFFFFFFF; 4250: e58d3010 str r3, [sp, #16] /* * The following are just to make Purify happy. */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; 4254: e58dc00c str ip, [sp, #12] /* * The following are just to make Purify happy. */ the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 4258: e58dc000 str ip, [sp] the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 425c: eb0003b7 bl 5140 <_CORE_semaphore_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4260: e59f3030 ldr r3, [pc, #48] ; 4298 4264: e5952008 ldr r2, [r5, #8] 4268: e593101c ldr r1, [r3, #28] 426c: e1d530b8 ldrh r3, [r5, #8] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4270: e585a00c str sl, [r5, #12] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4274: e7815103 str r5, [r1, r3, lsl #2] &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 4278: e5892000 str r2, [r9] the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 427c: eb000807 bl 62a0 <_Thread_Enable_dispatch> 4280: e3a00000 mov r0, #0 ; 0x0 4284: ea000000 b 428c return RTEMS_SUCCESSFUL; 4288: e3a0000b mov r0, #11 ; 0xb } 428c: e28dd018 add sp, sp, #24 ; 0x18 4290: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} =============================================================================== 0000fe18 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { fe18: e52de004 push {lr} ; (str lr, [sp, #-4]!) fe1c: e24dd004 sub sp, sp, #4 ; 0x4 fe20: e1a01000 mov r1, r0 RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get ( Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) fe24: e1a0200d mov r2, sp fe28: e59f0048 ldr r0, [pc, #72] ; fe78 fe2c: eb000d87 bl 13450 <_Objects_Get> register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { fe30: e59d2000 ldr r2, [sp] fe34: e3520000 cmp r2, #0 ; 0x0 fe38: 13a00004 movne r0, #4 ; 0x4 fe3c: 1a00000b bne fe70 case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { fe40: e5903010 ldr r3, [r0, #16] fe44: e2131030 ands r1, r3, #48 ; 0x30 fe48: e2800014 add r0, r0, #20 ; 0x14 fe4c: 0a000003 beq fe60 _CORE_mutex_Flush( fe50: e1a01002 mov r1, r2 fe54: e3a02001 mov r2, #1 ; 0x1 fe58: eb000851 bl 11fa4 <_CORE_mutex_Flush> fe5c: ea000001 b fe68 &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( fe60: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED fe64: eb00091b bl 122d8 <_CORE_semaphore_Flush> <== NOT EXECUTED &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); fe68: eb000f9e bl 13ce8 <_Thread_Enable_dispatch> fe6c: e3a00000 mov r0, #0 ; 0x0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } fe70: e28dd004 add sp, sp, #4 ; 0x4 fe74: e8bd8000 pop {pc} =============================================================================== 00013ba8 : */ void rtems_shutdown_executive( uint32_t result ) { 13ba8: e52de004 push {lr} ; (str lr, [sp, #-4]!) if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) { 13bac: e59f2024 ldr r2, [pc, #36] ; 13bd8 13bb0: e5923000 ldr r3, [r2] 13bb4: e3530004 cmp r3, #4 ; 0x4 */ void rtems_shutdown_executive( uint32_t result ) { 13bb8: e24dd030 sub sp, sp, #48 ; 0x30 13bbc: 13a03004 movne r3, #4 ; 0x4 Context_Control *context_p = &context_area; if ( _System_state_Is_up(_System_state_Get ()) ) context_p = &_Thread_Executing->Registers; _Context_Switch( context_p, &_Thread_BSP_context ); 13bc0: 11a0000d movne r0, sp 13bc4: 159f1010 ldrne r1, [pc, #16] ; 13bdc 13bc8: 15823000 strne r3, [r2] 13bcc: 1bffcec6 blne 76ec <_CPU_Context_switch> if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) { _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } } 13bd0: e28dd030 add sp, sp, #48 ; 0x30 <== NOT EXECUTED 13bd4: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 00001bfc : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 1bfc: e59f3084 ldr r3, [pc, #132] ; 1c88 <== NOT EXECUTED 1c00: e5933000 ldr r3, [r3] <== NOT EXECUTED /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 1c04: e1a0c00d mov ip, sp <== NOT EXECUTED ) { void *sp = __builtin_frame_address(0); #if defined(__GNUC__) if ( sp < the_stack->area ) { 1c08: e59300c8 ldr r0, [r3, #200] <== NOT EXECUTED /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 1c0c: e92dd810 push {r4, fp, ip, lr, pc} <== NOT EXECUTED 1c10: e24cb004 sub fp, ip, #4 ; 0x4 <== NOT EXECUTED ) { void *sp = __builtin_frame_address(0); #if defined(__GNUC__) if ( sp < the_stack->area ) { 1c14: e15b0000 cmp fp, r0 <== NOT EXECUTED 1c18: 33a04000 movcc r4, #0 ; 0x0 <== NOT EXECUTED 1c1c: 3a000004 bcc 1c34 <== NOT EXECUTED 1c20: e59330c4 ldr r3, [r3, #196] <== NOT EXECUTED 1c24: e0803003 add r3, r0, r3 <== NOT EXECUTED 1c28: e15b0003 cmp fp, r3 <== NOT EXECUTED 1c2c: 83a04000 movhi r4, #0 ; 0x0 <== NOT EXECUTED 1c30: 93a04001 movls r4, #1 ; 0x1 <== NOT EXECUTED /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 1c34: e59f3050 ldr r3, [pc, #80] ; 1c8c <== NOT EXECUTED 1c38: e5933000 ldr r3, [r3] <== NOT EXECUTED 1c3c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 1c40: 03a01001 moveq r1, #1 ; 0x1 <== NOT EXECUTED 1c44: 0a000005 beq 1c60 <== NOT EXECUTED pattern_ok = (!memcmp( 1c48: e59f1040 ldr r1, [pc, #64] ; 1c90 <== NOT EXECUTED 1c4c: e2800008 add r0, r0, #8 ; 0x8 <== NOT EXECUTED 1c50: e3a02010 mov r2, #16 ; 0x10 <== NOT EXECUTED 1c54: eb002cc0 bl cf5c <== NOT EXECUTED 1c58: e2701001 rsbs r1, r0, #1 ; 0x1 <== NOT EXECUTED 1c5c: 33a01000 movcc r1, #0 ; 0x0 <== NOT EXECUTED } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 1c60: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED 1c64: 0a000002 beq 1c74 <== NOT EXECUTED 1c68: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED 1c6c: 13a00000 movne r0, #0 ; 0x0 <== NOT EXECUTED 1c70: 189da810 ldmne sp, {r4, fp, sp, pc} <== NOT EXECUTED return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 1c74: e59f300c ldr r3, [pc, #12] ; 1c88 <== NOT EXECUTED 1c78: e5930000 ldr r0, [r3] <== NOT EXECUTED 1c7c: ebffffc4 bl 1b94 <== NOT EXECUTED 1c80: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED return true; } 1c84: e89da810 ldm sp, {r4, fp, sp, pc} <== NOT EXECUTED =============================================================================== 00001b84 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 1b84: e59f1004 ldr r1, [pc, #4] ; 1b90 <== NOT EXECUTED 1b88: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 1b8c: eaffffe1 b 1b18 <== NOT EXECUTED =============================================================================== 00001b18 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 1b18: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED print_context = context; 1b1c: e59f704c ldr r7, [pc, #76] ; 1b70 <== NOT EXECUTED print_handler = print; 1b20: e59f604c ldr r6, [pc, #76] ; 1b74 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 1b24: e1a04001 mov r4, r1 <== NOT EXECUTED 1b28: e1a05000 mov r5, r0 <== NOT EXECUTED print_context = context; print_handler = print; 1b2c: e5861000 str r1, [r6] <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 1b30: e5870000 str r0, [r7] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 1b34: e59f103c ldr r1, [pc, #60] ; 1b78 <== NOT EXECUTED 1b38: e1a0e00f mov lr, pc <== NOT EXECUTED 1b3c: e12fff14 bx r4 <== NOT EXECUTED (*print)( context, 1b40: e59f1034 ldr r1, [pc, #52] ; 1b7c <== NOT EXECUTED 1b44: e1a00005 mov r0, r5 <== NOT EXECUTED 1b48: e1a0e00f mov lr, pc <== NOT EXECUTED 1b4c: e12fff14 bx r4 <== 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 ); 1b50: e59f0028 ldr r0, [pc, #40] ; 1b80 <== NOT EXECUTED 1b54: eb0012cd bl 6690 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 1b58: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 1b5c: ebffff96 bl 19bc <== NOT EXECUTED print_context = NULL; 1b60: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED print_handler = NULL; 1b64: e5863000 str r3, [r6] <== 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; 1b68: e5873000 str r3, [r7] <== NOT EXECUTED print_handler = NULL; } 1b6c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED =============================================================================== 000022b4 : const char * rtems_status_text( rtems_status_code status ) { 22b4: e1a01000 mov r1, r0 <== NOT EXECUTED return rtems_assoc_name_by_local(rtems_status_assoc, status); 22b8: e59f0000 ldr r0, [pc, #0] ; 22c0 <== NOT EXECUTED 22bc: ea002008 b a2e4 <== NOT EXECUTED =============================================================================== 000055b8 : rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 55b8: e92d40f0 push {r4, r5, r6, r7, lr} Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 55bc: e2516000 subs r6, r1, #0 ; 0x0 rtems_status_code rtems_task_variable_add( rtems_id tid, void **ptr, void (*dtor)(void *) ) { 55c0: e24dd004 sub sp, sp, #4 ; 0x4 55c4: e1a07002 mov r7, r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *new; if ( !ptr ) 55c8: 03a00009 moveq r0, #9 ; 0x9 55cc: 0a000022 beq 565c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 55d0: e1a0100d mov r1, sp 55d4: eb000726 bl 7274 <_Thread_Get> switch (location) { 55d8: e59d3000 ldr r3, [sp] rtems_task_variable_t *tvp, *new; if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 55dc: e1a05000 mov r5, r0 switch (location) { 55e0: e3530000 cmp r3, #0 ; 0x0 55e4: 13a00004 movne r0, #4 ; 0x4 case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; 55e8: 05954114 ldreq r4, [r5, #276] if ( !ptr ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 55ec: 0a000008 beq 5614 55f0: ea000019 b 565c <== NOT EXECUTED /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 55f4: e5943004 ldr r3, [r4, #4] 55f8: e1530006 cmp r3, r6 55fc: 1a000003 bne 5610 tvp->dtor = dtor; 5600: e5847010 str r7, [r4, #16] _Thread_Enable_dispatch(); 5604: eb000711 bl 7250 <_Thread_Enable_dispatch> 5608: e3a00000 mov r0, #0 ; 0x0 560c: ea000012 b 565c return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 5610: e5944000 ldr r4, [r4] case OBJECTS_LOCAL: /* * Figure out if the variable is already in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 5614: e3540000 cmp r4, #0 ; 0x0 5618: 1afffff5 bne 55f4 } /* * Now allocate memory for this task variable. */ new = (rtems_task_variable_t *) 561c: e3a00014 mov r0, #20 ; 0x14 5620: eb000ba8 bl 84c8 <_Workspace_Allocate> _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { 5624: e3500000 cmp r0, #0 ; 0x0 5628: 1a000002 bne 5638 _Thread_Enable_dispatch(); 562c: eb000707 bl 7250 <_Thread_Enable_dispatch> 5630: e3a0001a mov r0, #26 ; 0x1a 5634: ea000008 b 565c } new->gval = *ptr; new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 5638: e5952114 ldr r2, [r5, #276] _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 563c: e5963000 ldr r3, [r6] new->ptr = ptr; new->dtor = dtor; new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; the_thread->task_variables = new; 5640: e5850114 str r0, [r5, #276] _Workspace_Allocate(sizeof(rtems_task_variable_t)); if (new == NULL) { _Thread_Enable_dispatch(); return RTEMS_NO_MEMORY; } new->gval = *ptr; 5644: e5803008 str r3, [r0, #8] new->ptr = ptr; 5648: e5806004 str r6, [r0, #4] new->dtor = dtor; 564c: e5807010 str r7, [r0, #16] new->next = (struct rtems_task_variable_tt *)the_thread->task_variables; 5650: e5802000 str r2, [r0] the_thread->task_variables = new; _Thread_Enable_dispatch(); 5654: eb0006fd bl 7250 <_Thread_Enable_dispatch> 5658: e1a00004 mov r0, r4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 565c: e28dd004 add sp, sp, #4 ; 0x4 5660: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 00005664 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 5664: e92d4010 push {r4, lr} Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 5668: e2514000 subs r4, r1, #0 ; 0x0 rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 566c: e24dd004 sub sp, sp, #4 ; 0x4 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 5670: 0a000018 beq 56d8 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 5674: e1a0100d mov r1, sp 5678: eb0006fd bl 7274 <_Thread_Get> switch (location) { 567c: e59d3000 ldr r3, [sp] 5680: e3530000 cmp r3, #0 ; 0x0 5684: 13a00004 movne r0, #4 ; 0x4 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 5688: 01a02003 moveq r2, r3 568c: 05901114 ldreq r1, [r0, #276] return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); switch (location) { 5690: 0a00000d beq 56cc 5694: ea000010 b 56dc <== NOT EXECUTED case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 5698: e5913004 ldr r3, [r1, #4] 569c: e1530004 cmp r3, r4 56a0: 1a000007 bne 56c4 56a4: e5913000 ldr r3, [r1] if (prev) 56a8: e3520000 cmp r2, #0 ; 0x0 prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 56ac: 05803114 streq r3, [r0, #276] case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 56b0: 15823000 strne r3, [r2] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 56b4: eb000028 bl 575c <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 56b8: eb0006e4 bl 7250 <_Thread_Enable_dispatch> 56bc: e3a00000 mov r0, #0 ; 0x0 56c0: ea000005 b 56dc return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 56c4: e1a02001 mov r2, r1 56c8: e5911000 ldr r1, [r1] the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 56cc: e3510000 cmp r1, #0 ; 0x0 56d0: 1afffff0 bne 5698 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 56d4: eb0006dd bl 7250 <_Thread_Enable_dispatch> 56d8: e3a00009 mov r0, #9 ; 0x9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56dc: e28dd004 add sp, sp, #4 ; 0x4 56e0: e8bd8010 pop {r4, pc} =============================================================================== 000056e4 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 56e4: e92d4030 push {r4, r5, lr} Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 56e8: e2515000 subs r5, r1, #0 ; 0x0 rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 56ec: e24dd004 sub sp, sp, #4 ; 0x4 56f0: e1a04002 mov r4, r2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 56f4: 0a000015 beq 5750 return RTEMS_INVALID_ADDRESS; if ( !result ) 56f8: e3520000 cmp r2, #0 ; 0x0 56fc: 0a000013 beq 5750 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 5700: e1a0100d mov r1, sp 5704: eb0006da bl 7274 <_Thread_Get> switch (location) { 5708: e59d3000 ldr r3, [sp] 570c: e3530000 cmp r3, #0 ; 0x0 5710: 13a00004 movne r0, #4 ; 0x4 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 5714: 05900114 ldreq r0, [r0, #276] if ( !result ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); switch (location) { 5718: 0a000009 beq 5744 571c: ea00000c b 5754 <== NOT EXECUTED /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 5720: e5903004 ldr r3, [r0, #4] 5724: e1530005 cmp r3, r5 5728: 1a000004 bne 5740 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 572c: e590300c ldr r3, [r0, #12] 5730: e5843000 str r3, [r4] _Thread_Enable_dispatch(); 5734: eb0006c5 bl 7250 <_Thread_Enable_dispatch> 5738: e3a00000 mov r0, #0 ; 0x0 573c: ea000004 b 5754 return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 5740: e5900000 ldr r0, [r0] case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 5744: e3500000 cmp r0, #0 ; 0x0 5748: 1afffff4 bne 5720 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 574c: eb0006bf bl 7250 <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 5750: e3a00009 mov r0, #9 ; 0x9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5754: e28dd004 add sp, sp, #4 ; 0x4 5758: e8bd8030 pop {r4, r5, pc} =============================================================================== 00001f78 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 1f78: e59f3018 ldr r3, [pc, #24] ; 1f98 <== NOT EXECUTED 1f7c: e5830000 str r0, [r3] <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 1f80: e59f3014 ldr r3, [pc, #20] ; 1f9c <== NOT EXECUTED 1f84: e5831000 str r1, [r3] <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 1f88: e59f3010 ldr r3, [pc, #16] ; 1fa0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 1f8c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; 1f90: e5832000 str r2, [r3] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 1f94: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 0000340c : { 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); 340c: e59f316c ldr r3, [pc, #364] ; 3580 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3410: e590c000 ldr ip, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 3414: e3a01000 mov r1, #0 ; 0x0 } } rtems_status_code rtems_termios_close (void *arg) { 3418: e92d4030 push {r4, r5, lr} rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 341c: e1a02001 mov r2, r1 } } rtems_status_code rtems_termios_close (void *arg) { 3420: 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); 3424: e5930000 ldr r0, [r3] rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3428: e59c4028 ldr r4, [ip, #40] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 342c: eb0003c3 bl 4340 if (sc != RTEMS_SUCCESSFUL) 3430: e3500000 cmp r0, #0 ; 0x0 3434: 1a00001d bne 34b0 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 3438: e5943008 ldr r3, [r4, #8] 343c: e2433001 sub r3, r3, #1 ; 0x1 3440: e3530000 cmp r3, #0 ; 0x0 3444: e5843008 str r3, [r4, #8] 3448: 1a000047 bne 356c if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 344c: e59420cc ldr r2, [r4, #204] 3450: e59f312c ldr r3, [pc, #300] ; 3584 3454: e0833282 add r3, r3, r2, lsl #5 3458: e5933004 ldr r3, [r3, #4] 345c: e3530000 cmp r3, #0 ; 0x0 3460: 0a000003 beq 3474 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 3464: e1a00004 mov r0, r4 <== NOT EXECUTED 3468: e1a0e00f mov lr, pc <== NOT EXECUTED 346c: e12fff13 bx r3 <== NOT EXECUTED 3470: ea000001 b 347c <== NOT EXECUTED } else { /* * default: just flush output buffer */ drainOutput (tty); 3474: e1a00004 mov r0, r4 3478: ebfffdee bl 2c38 } if (tty->device.outputUsesInterrupts 347c: e59430b4 ldr r3, [r4, #180] 3480: e3530002 cmp r3, #2 ; 0x2 3484: 1a00000a bne 34b4 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 3488: e59400c4 ldr r0, [r4, #196] <== NOT EXECUTED 348c: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 3490: eb000280 bl 3e98 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 3494: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 3498: 1a000004 bne 34b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 349c: e59400c8 ldr r0, [r4, #200] <== NOT EXECUTED 34a0: e3a01001 mov r1, #1 ; 0x1 <== NOT EXECUTED 34a4: eb00027b bl 3e98 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 34a8: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 34ac: 0a000000 beq 34b4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 34b0: eb00055c bl 4a28 <== NOT EXECUTED } if (tty->device.lastClose) 34b4: e594309c ldr r3, [r4, #156] 34b8: e3530000 cmp r3, #0 ; 0x0 (*tty->device.lastClose)(tty->major, tty->minor, arg); 34bc: 11a02005 movne r2, r5 34c0: 1284000c addne r0, r4, #12 ; 0xc 34c4: 18900003 ldmne r0, {r0, r1} 34c8: 11a0e00f movne lr, pc 34cc: 112fff13 bxne r3 if (tty->forw == NULL) { 34d0: e8940006 ldm r4, {r1, r2} 34d4: e3510000 cmp r1, #0 ; 0x0 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 34d8: 15812004 strne r2, [r1, #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) { 34dc: 1a000003 bne 34f0 rtems_termios_ttyTail = tty->back; 34e0: e59f30a0 ldr r3, [pc, #160] ; 3588 if ( rtems_termios_ttyTail != NULL ) { 34e4: e3520000 cmp r2, #0 ; 0x0 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; 34e8: e5832000 str r2, [r3] if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; 34ec: 15821000 strne r1, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 34f0: e5941004 ldr r1, [r4, #4] 34f4: e5942000 ldr r2, [r4] 34f8: e3510000 cmp r1, #0 ; 0x0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 34fc: 15812000 strne r2, [r1] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 3500: 1a000003 bne 3514 rtems_termios_ttyHead = tty->forw; 3504: e59f3080 ldr r3, [pc, #128] ; 358c if ( rtems_termios_ttyHead != NULL ) { 3508: e3520000 cmp r2, #0 ; 0x0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 350c: e5832000 str r2, [r3] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; 3510: 15821004 strne r1, [r2, #4] } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); 3514: e5940014 ldr r0, [r4, #20] 3518: eb00035f bl 429c rtems_semaphore_delete (tty->osem); 351c: e5940018 ldr r0, [r4, #24] 3520: eb00035d bl 429c rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 3524: e594008c ldr r0, [r4, #140] 3528: eb00035b bl 429c if ((tty->device.pollRead == NULL) || 352c: e59430a0 ldr r3, [r4, #160] 3530: e3530000 cmp r3, #0 ; 0x0 3534: 0a000002 beq 3544 3538: e59430b4 ldr r3, [r4, #180] 353c: e3530002 cmp r3, #2 ; 0x2 3540: 1a000001 bne 354c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 3544: e5940068 ldr r0, [r4, #104] <== NOT EXECUTED 3548: eb000353 bl 429c <== NOT EXECUTED free (tty->rawInBuf.theBuf); 354c: e5940058 ldr r0, [r4, #88] 3550: eb00148f bl 8794 free (tty->rawOutBuf.theBuf); 3554: e594007c ldr r0, [r4, #124] 3558: eb00148d bl 8794 free (tty->cbuf); 355c: e594001c ldr r0, [r4, #28] 3560: eb00148b bl 8794 free (tty); 3564: e1a00004 mov r0, r4 3568: eb001489 bl 8794 } rtems_semaphore_release (rtems_termios_ttyMutex); 356c: e59f300c ldr r3, [pc, #12] ; 3580 3570: e5930000 ldr r0, [r3] 3574: eb0003b7 bl 4458 return RTEMS_SUCCESSFUL; } 3578: e3a00000 mov r0, #0 ; 0x0 357c: e8bd8030 pop {r4, r5, pc} =============================================================================== 0000219c : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 219c: e5903090 ldr r3, [r0, #144] <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 21a0: e590c0b4 ldr ip, [r0, #180] <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 21a4: e0833001 add r3, r3, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 21a8: e35c0002 cmp ip, #2 ; 0x2 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 21ac: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 21b0: e5803090 str r3, [r0, #144] <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 21b4: 1a000005 bne 21d0 <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 21b8: e59000c8 ldr r0, [r0, #200] <== NOT EXECUTED 21bc: e1a0100c mov r1, ip <== NOT EXECUTED 21c0: eb000734 bl 3e98 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 21c4: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 21c8: 0a00000c beq 2200 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 21cc: eb000a15 bl 4a28 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 21d0: e59030cc ldr r3, [r0, #204] <== NOT EXECUTED 21d4: e3530005 cmp r3, #5 ; 0x5 <== NOT EXECUTED 21d8: 1a000006 bne 21f8 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 21dc: e59f3024 ldr r3, [pc, #36] ; 2208 <== NOT EXECUTED 21e0: e59330b4 ldr r3, [r3, #180] <== NOT EXECUTED 21e4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 21e8: 0a000004 beq 2200 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 21ec: e1a0e00f mov lr, pc <== NOT EXECUTED 21f0: e12fff13 bx r3 <== NOT EXECUTED 21f4: ea000001 b 2200 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 21f8: 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); 21fc: eaffff6b b 1fb0 <== NOT EXECUTED } } 2200: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 2204: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 0000220c : * 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) { 220c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 2210: e59fc2b8 ldr ip, [pc, #696] ; 24d0 <== NOT EXECUTED 2214: e59030cc ldr r3, [r0, #204] <== NOT EXECUTED 2218: e08c3283 add r3, ip, r3, lsl #5 <== 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) { 221c: 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) { 2220: e5930010 ldr r0, [r3, #16] <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 2224: e24dd00c sub sp, sp, #12 ; 0xc <== 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) { 2228: e3500000 cmp r0, #0 ; 0x0 <== 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) { 222c: e58d1000 str r1, [sp] <== NOT EXECUTED 2230: e1a08002 mov r8, 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); 2234: 11a0600c movne r6, ip <== 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) { 2238: 13a05000 movne r5, #0 ; 0x0 <== NOT EXECUTED 223c: 1a00000d bne 2278 <== 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, 2240: e284204a add r2, r4, #74 ; 0x4a <== 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); 2244: e2843030 add r3, r4, #48 ; 0x30 <== NOT EXECUTED 2248: e1a05000 mov r5, r0 <== 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, 224c: e98d000c stmib sp, {r2, 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); 2250: e1a0a000 mov sl, r0 <== NOT EXECUTED 2254: e1a09000 mov r9, r0 <== NOT EXECUTED 2258: ea000090 b 24a0 <== 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); 225c: e59430cc ldr r3, [r4, #204] <== NOT EXECUTED 2260: e59d2000 ldr r2, [sp] <== NOT EXECUTED 2264: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED 2268: e7d20005 ldrb r0, [r2, r5] <== NOT EXECUTED 226c: e1a0e00f mov lr, pc <== NOT EXECUTED 2270: e593f010 ldr pc, [r3, #16] <== NOT EXECUTED 2274: e2855001 add r5, r5, #1 ; 0x1 <== 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--) { 2278: e2588001 subs r8, r8, #1 ; 0x1 <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 227c: 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--) { 2280: 2afffff5 bcs 225c <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2284: e59450e4 ldr r5, [r4, #228] <== NOT EXECUTED 2288: e3550000 cmp r5, #0 ; 0x0 <== NOT EXECUTED 228c: 1a00008b bne 24c0 <== NOT EXECUTED 2290: e59430dc ldr r3, [r4, #220] <== NOT EXECUTED 2294: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2298: 0a000088 beq 24c0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 229c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 22a0: e59410e0 ldr r1, [r4, #224] <== NOT EXECUTED 22a4: e1a0e00f mov lr, pc <== NOT EXECUTED 22a8: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 22ac: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 22b0: e58430e4 str r3, [r4, #228] <== NOT EXECUTED 22b4: ea000082 b 24c4 <== 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) { 22b8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 22bc: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 22c0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 22c4: e7d37009 ldrb r7, [r3, r9] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 22c8: 0a00000f beq 230c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 22cc: e5d4204a ldrb r2, [r4, #74] <== NOT EXECUTED 22d0: e1520007 cmp r2, r7 <== NOT EXECUTED 22d4: e5d43049 ldrb r3, [r4, #73] <== NOT EXECUTED 22d8: 1a000005 bne 22f4 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 22dc: e1530002 cmp r3, r2 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 22e0: 059430b8 ldreq r3, [r4, #184] <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 22e4: 159430b8 ldrne r3, [r4, #184] <== 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; 22e8: 02233010 eoreq r3, r3, #16 ; 0x10 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 22ec: 13833010 orrne r3, r3, #16 ; 0x10 <== NOT EXECUTED 22f0: ea000003 b 2304 <== NOT EXECUTED } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 22f4: e1530007 cmp r3, r7 <== NOT EXECUTED 22f8: 1a000003 bne 230c <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 22fc: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2300: e3c33010 bic r3, r3, #16 ; 0x10 <== NOT EXECUTED 2304: e58430b8 str r3, [r4, #184] <== NOT EXECUTED 2308: ea000001 b 2314 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 230c: e35a0000 cmp sl, #0 ; 0x0 <== NOT EXECUTED 2310: 0a000016 beq 2370 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2314: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2318: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 231c: e3530020 cmp r3, #32 ; 0x20 <== NOT EXECUTED 2320: 1a000010 bne 2368 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 2324: e10f6000 mrs r6, CPSR <== NOT EXECUTED 2328: e38630c0 orr r3, r6, #192 ; 0xc0 <== NOT EXECUTED 232c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2330: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2334: e5942094 ldr r2, [r4, #148] <== 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; 2338: e3c33020 bic r3, r3, #32 ; 0x20 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 233c: e3520000 cmp r2, #0 ; 0x0 <== 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; 2340: e58430b8 str r3, [r4, #184] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2344: 0a000006 beq 2364 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 2348: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED 234c: e594107c ldr r1, [r4, #124] <== NOT EXECUTED 2350: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 2354: e0811003 add r1, r1, r3 <== NOT EXECUTED 2358: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 235c: e1a0e00f mov lr, pc <== NOT EXECUTED 2360: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2364: e129f006 msr CPSR_fc, r6 <== NOT EXECUTED 2368: e3a0a001 mov sl, #1 ; 0x1 <== NOT EXECUTED 236c: ea00004a b 249c <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2370: e5940060 ldr r0, [r4, #96] <== NOT EXECUTED 2374: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED 2378: e2800001 add r0, r0, #1 ; 0x1 <== NOT EXECUTED 237c: eb003f94 bl 121d4 <__umodsi3> <== NOT EXECUTED 2380: e1a06000 mov r6, r0 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2384: e10fb000 mrs fp, CPSR <== NOT EXECUTED 2388: e38b30c0 orr r3, fp, #192 ; 0xc0 <== NOT EXECUTED 238c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2390: e594305c ldr r3, [r4, #92] <== NOT EXECUTED 2394: e5940064 ldr r0, [r4, #100] <== NOT EXECUTED 2398: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 239c: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED 23a0: e0800006 add r0, r0, r6 <== NOT EXECUTED 23a4: eb003f8a bl 121d4 <__umodsi3> <== NOT EXECUTED 23a8: e59430c0 ldr r3, [r4, #192] <== NOT EXECUTED 23ac: e1500003 cmp r0, r3 <== NOT EXECUTED 23b0: 9a000025 bls 244c <== NOT EXECUTED 23b4: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 23b8: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED 23bc: 1a000022 bne 244c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 23c0: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 23c4: e3833001 orr r3, r3, #1 ; 0x1 <== NOT EXECUTED 23c8: e58430b8 str r3, [r4, #184] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 23cc: e59f3100 ldr r3, [pc, #256] ; 24d4 <== NOT EXECUTED 23d0: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED 23d4: e0023003 and r3, r2, r3 <== NOT EXECUTED 23d8: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 23dc: 1a00000e bne 241c <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 23e0: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 23e4: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED 23e8: 1a000002 bne 23f8 <== NOT EXECUTED 23ec: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED 23f0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 23f4: 1a000014 bne 244c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 23f8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 23fc: e3833002 orr r3, r3, #2 ; 0x2 <== NOT EXECUTED 2400: e58430b8 str r3, [r4, #184] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2404: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 2408: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 240c: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 2410: e1a0e00f mov lr, pc <== NOT EXECUTED 2414: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED 2418: ea00000b b 244c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 241c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2420: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 2424: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 2428: 1a000007 bne 244c <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 242c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2430: e59420ac ldr r2, [r4, #172] <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 2434: e3833004 orr r3, r3, #4 ; 0x4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2438: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 243c: e58430b8 str r3, [r4, #184] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { tty->device.stopRemoteTx(tty->minor); 2440: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 2444: 11a0e00f movne lr, pc <== NOT EXECUTED 2448: 112fff12 bxne r2 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 244c: e129f00b msr CPSR_fc, fp <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 2450: e594305c ldr r3, [r4, #92] <== NOT EXECUTED 2454: e1560003 cmp r6, r3 <== NOT EXECUTED dropped++; 2458: 02855001 addeq r5, r5, #1 ; 0x1 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { 245c: 0a00000e beq 249c <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2460: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED 2464: e7c37006 strb r7, [r3, r6] <== 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 )) { 2468: e59430e4 ldr r3, [r4, #228] <== NOT EXECUTED 246c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 2470: e5846060 str r6, [r4, #96] <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2474: 1a000008 bne 249c <== NOT EXECUTED 2478: e59430dc ldr r3, [r4, #220] <== NOT EXECUTED 247c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2480: 0a000005 beq 249c <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2484: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED 2488: e59410e0 ldr r1, [r4, #224] <== NOT EXECUTED 248c: e1a0e00f mov lr, pc <== NOT EXECUTED 2490: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2494: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 2498: e58420e4 str r2, [r4, #228] <== NOT EXECUTED 249c: e2899001 add r9, r9, #1 ; 0x1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 24a0: e2588001 subs r8, r8, #1 ; 0x1 <== NOT EXECUTED 24a4: 2affff83 bcs 22b8 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 24a8: e5943078 ldr r3, [r4, #120] <== NOT EXECUTED 24ac: e0833005 add r3, r3, r5 <== NOT EXECUTED 24b0: e5843078 str r3, [r4, #120] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 24b4: e5940068 ldr r0, [r4, #104] <== NOT EXECUTED 24b8: eb0007e6 bl 4458 <== NOT EXECUTED 24bc: ea000000 b 24c4 <== NOT EXECUTED return dropped; 24c0: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED } 24c4: e1a00005 mov r0, r5 <== NOT EXECUTED 24c8: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED 24cc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 00003048 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 3048: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 304c: e5903000 ldr r3, [r0] <== NOT EXECUTED struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 3050: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3054: e5935028 ldr r5, [r3, #40] <== NOT EXECUTED struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 3058: e580100c str r1, [r0, #12] <== NOT EXECUTED } } rtems_status_code rtems_termios_ioctl (void *arg) { 305c: e1a06000 mov r6, r0 <== NOT EXECUTED 3060: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 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); 3064: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED 3068: e1a02001 mov r2, r1 <== NOT EXECUTED 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; 306c: e5964008 ldr r4, [r6, #8] <== NOT EXECUTED rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 3070: eb0004b2 bl 4340 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) { 3074: e2508000 subs r8, r0, #0 ; 0x0 <== NOT EXECUTED 3078: 1a0000dc bne 33f0 <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 307c: e5962004 ldr r2, [r6, #4] <== NOT EXECUTED 3080: e3520004 cmp r2, #4 ; 0x4 <== NOT EXECUTED 3084: 0a0000ad beq 3340 <== NOT EXECUTED 3088: 8a000005 bhi 30a4 <== NOT EXECUTED 308c: e3520002 cmp r2, #2 ; 0x2 <== NOT EXECUTED 3090: 0a000026 beq 3130 <== NOT EXECUTED 3094: 8a0000a2 bhi 3324 <== NOT EXECUTED 3098: e3520001 cmp r2, #1 ; 0x1 <== NOT EXECUTED 309c: 1a00000d bne 30d8 <== NOT EXECUTED 30a0: ea000018 b 3108 <== NOT EXECUTED 30a4: e59f3354 ldr r3, [pc, #852] ; 3400 <== NOT EXECUTED 30a8: e1520003 cmp r2, r3 <== NOT EXECUTED 30ac: 0a0000c2 beq 33bc <== NOT EXECUTED 30b0: 8a000002 bhi 30c0 <== NOT EXECUTED 30b4: e3520005 cmp r2, #5 ; 0x5 <== NOT EXECUTED 30b8: 1a000006 bne 30d8 <== NOT EXECUTED 30bc: ea00009b b 3330 <== NOT EXECUTED 30c0: e59f333c ldr r3, [pc, #828] ; 3404 <== NOT EXECUTED 30c4: e1520003 cmp r2, r3 <== NOT EXECUTED 30c8: 0a0000b8 beq 33b0 <== NOT EXECUTED 30cc: e2833105 add r3, r3, #1073741825 ; 0x40000001 <== NOT EXECUTED 30d0: e1520003 cmp r2, r3 <== NOT EXECUTED 30d4: 0a00009d beq 3350 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 30d8: e59520cc ldr r2, [r5, #204] <== NOT EXECUTED 30dc: e59f3324 ldr r3, [pc, #804] ; 3408 <== NOT EXECUTED 30e0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30e4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30e8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 30ec: 03a0800a moveq r8, #10 ; 0xa <== NOT EXECUTED 30f0: 0a0000bc beq 33e8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 30f4: e1a00005 mov r0, r5 <== NOT EXECUTED 30f8: e1a01006 mov r1, r6 <== NOT EXECUTED 30fc: e1a0e00f mov lr, pc <== NOT EXECUTED 3100: e12fff13 bx r3 <== NOT EXECUTED 3104: ea0000a7 b 33a8 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 3108: e5964008 ldr r4, [r6, #8] <== NOT EXECUTED 310c: e285c030 add ip, r5, #48 ; 0x30 <== NOT EXECUTED 3110: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 3114: e1a0e004 mov lr, r4 <== NOT EXECUTED 3118: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED 311c: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 3120: e8ae000f stmia lr!, {r0, r1, r2, r3} <== NOT EXECUTED 3124: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3128: e58e3000 str r3, [lr] <== NOT EXECUTED 312c: ea0000ad b 33e8 <== NOT EXECUTED break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 3130: e5963008 ldr r3, [r6, #8] <== NOT EXECUTED 3134: e1a0e003 mov lr, r3 <== NOT EXECUTED 3138: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 313c: e285c030 add ip, r5, #48 ; 0x30 <== NOT EXECUTED 3140: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED 3144: e8be000f ldm lr!, {r0, r1, r2, r3} <== NOT EXECUTED 3148: e8ac000f stmia ip!, {r0, r1, r2, r3} <== NOT EXECUTED /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 314c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 3150: e59e2000 ldr r2, [lr] <== NOT EXECUTED /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 3154: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 3158: e58c2000 str r2, [ip] <== NOT EXECUTED /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 315c: 0a000019 beq 31c8 <== NOT EXECUTED 3160: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED 3164: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED 3168: 1a000016 bne 31c8 <== NOT EXECUTED !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 316c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 3170: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 3174: e58530b8 str r3, [r5, #184] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 3178: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 317c: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED 3180: 0a000010 beq 31c8 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 3184: e10f4000 mrs r4, CPSR <== NOT EXECUTED 3188: e38430c0 orr r3, r4, #192 ; 0xc0 <== NOT EXECUTED 318c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 3190: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 3194: e5952094 ldr r2, [r5, #148] <== 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; 3198: e3c33020 bic r3, r3, #32 ; 0x20 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 319c: e3520000 cmp r2, #0 ; 0x0 <== 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; 31a0: e58530b8 str r3, [r5, #184] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 31a4: 0a000006 beq 31c4 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 31a8: e5953084 ldr r3, [r5, #132] <== NOT EXECUTED 31ac: e595107c ldr r1, [r5, #124] <== NOT EXECUTED 31b0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 31b4: e0811003 add r1, r1, r3 <== NOT EXECUTED 31b8: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 31bc: e1a0e00f mov lr, pc <== NOT EXECUTED 31c0: e595f0a4 ldr pc, [r5, #164] <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 31c4: e129f004 msr CPSR_fc, r4 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 31c8: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 31cc: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED 31d0: 0a000008 beq 31f8 <== NOT EXECUTED 31d4: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED 31d8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 31dc: 1a000005 bne 31f8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 31e0: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 31e4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 31e8: e58530b8 str r3, [r5, #184] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 31ec: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 31f0: e3c33002 bic r3, r3, #2 ; 0x2 <== NOT EXECUTED 31f4: e58530b8 str r3, [r5, #184] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 31f8: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 31fc: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 3200: 0a000010 beq 3248 <== NOT EXECUTED 3204: e5953038 ldr r3, [r5, #56] <== NOT EXECUTED 3208: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 320c: ba00000d blt 3248 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 3210: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 3214: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 3218: e58530b8 str r3, [r5, #184] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 321c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 3220: e3130004 tst r3, #4 ; 0x4 <== NOT EXECUTED 3224: 0a000004 beq 323c <== NOT EXECUTED 3228: e59530b0 ldr r3, [r5, #176] <== NOT EXECUTED 322c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 3230: 15950010 ldrne r0, [r5, #16] <== NOT EXECUTED 3234: 11a0e00f movne lr, pc <== NOT EXECUTED 3238: 112fff13 bxne r3 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 323c: e59530b8 ldr r3, [r5, #184] <== NOT EXECUTED 3240: e3c33004 bic r3, r3, #4 ; 0x4 <== NOT EXECUTED 3244: e58530b8 str r3, [r5, #184] <== 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) { 3248: e5953038 ldr r3, [r5, #56] <== NOT EXECUTED 324c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED tty->flow_ctrl |= FL_MDRTS; 3250: b59530b8 ldrlt r3, [r5, #184] <== NOT EXECUTED 3254: b3833c01 orrlt r3, r3, #256 ; 0x100 <== NOT EXECUTED 3258: b58530b8 strlt r3, [r5, #184] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 325c: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED 3260: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXOF; 3264: 159530b8 ldrne r3, [r5, #184] <== NOT EXECUTED 3268: 13833b01 orrne r3, r3, #1024 ; 0x400 <== NOT EXECUTED 326c: 158530b8 strne r3, [r5, #184] <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 3270: e5953030 ldr r3, [r5, #48] <== NOT EXECUTED 3274: e3130b01 tst r3, #1024 ; 0x400 <== NOT EXECUTED tty->flow_ctrl |= FL_MDXON; 3278: 159530b8 ldrne r3, [r5, #184] <== NOT EXECUTED 327c: 13833c02 orrne r3, r3, #512 ; 0x200 <== NOT EXECUTED 3280: 158530b8 strne r3, [r5, #184] <== NOT EXECUTED 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) { 3284: e595303c ldr r3, [r5, #60] <== NOT EXECUTED 3288: e2137002 ands r7, r3, #2 ; 0x2 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 328c: 13a03000 movne r3, #0 ; 0x0 <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 3290: 15853074 strne r3, [r5, #116] <== NOT EXECUTED /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 3294: 1585306c strne r3, [r5, #108] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 3298: 15853070 strne r3, [r5, #112] <== NOT EXECUTED 329c: 1a000018 bne 3304 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { rtems_interval ticksPerSecond; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); 32a0: e1a0100d mov r1, sp <== NOT EXECUTED 32a4: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED 32a8: eb000206 bl 3ac8 <== NOT EXECUTED tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10; 32ac: e59d3000 ldr r3, [sp] <== NOT EXECUTED 32b0: e5d54046 ldrb r4, [r5, #70] <== NOT EXECUTED 32b4: e3a0100a mov r1, #10 ; 0xa <== NOT EXECUTED 32b8: e0000493 mul r0, r3, r4 <== NOT EXECUTED 32bc: eb003b80 bl 120c4 <__aeabi_uidiv> <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 32c0: e3540000 cmp r4, #0 ; 0x0 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { rtems_interval ticksPerSecond; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10; 32c4: e5850054 str r0, [r5, #84] <== NOT EXECUTED 32c8: e5d53047 ldrb r3, [r5, #71] <== NOT EXECUTED if (tty->termios.c_cc[VTIME]) { 32cc: 0a000006 beq 32ec <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 32d0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 32d4: 01a03000 moveq r3, r0 <== NOT EXECUTED 32d8: 13a03000 movne r3, #0 ; 0x0 <== NOT EXECUTED else { rtems_interval ticksPerSecond; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 32dc: e585706c str r7, [r5, #108] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 32e0: e5853074 str r3, [r5, #116] <== NOT EXECUTED rtems_interval ticksPerSecond; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond); tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 32e4: e5850070 str r0, [r5, #112] <== NOT EXECUTED 32e8: ea000005 b 3304 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 32ec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 32f0: 03a03001 moveq r3, #1 ; 0x1 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 32f4: 15854074 strne r4, [r5, #116] <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 32f8: 1585406c strne r4, [r5, #108] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 32fc: 15854070 strne r4, [r5, #112] <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 3300: 0585306c streq r3, [r5, #108] <== NOT EXECUTED } } } if (tty->device.setAttributes) 3304: e59530a8 ldr r3, [r5, #168] <== NOT EXECUTED 3308: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 330c: 0a000035 beq 33e8 <== NOT EXECUTED (*tty->device.setAttributes)(tty->minor, &tty->termios); 3310: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 3314: e2851030 add r1, r5, #48 ; 0x30 <== NOT EXECUTED 3318: e1a0e00f mov lr, pc <== NOT EXECUTED 331c: e12fff13 bx r3 <== NOT EXECUTED 3320: ea000030 b 33e8 <== NOT EXECUTED break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 3324: e1a00005 mov r0, r5 <== NOT EXECUTED 3328: ebfffe42 bl 2c38 <== NOT EXECUTED 332c: ea00002d b 33e8 <== NOT EXECUTED break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 3330: e894000c ldm r4, {r2, r3} <== NOT EXECUTED 3334: e58530d8 str r3, [r5, #216] <== NOT EXECUTED 3338: e58520d4 str r2, [r5, #212] <== NOT EXECUTED 333c: ea000029 b 33e8 <== NOT EXECUTED break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 3340: e894000c ldm r4, {r2, r3} <== NOT EXECUTED 3344: e58530e0 str r3, [r5, #224] <== NOT EXECUTED 3348: e58520dc str r2, [r5, #220] <== NOT EXECUTED 334c: ea000025 b 33e8 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 3350: e59520cc ldr r2, [r5, #204] <== NOT EXECUTED 3354: e59f30ac ldr r3, [pc, #172] ; 3408 <== NOT EXECUTED 3358: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 335c: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 3360: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3364: 0a000003 beq 3378 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 3368: e1a00005 mov r0, r5 <== NOT EXECUTED 336c: e1a0e00f mov lr, pc <== NOT EXECUTED 3370: e12fff13 bx r3 <== NOT EXECUTED 3374: e1a08000 mov r8, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 3378: e5963008 ldr r3, [r6, #8] <== NOT EXECUTED 337c: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 3380: e59f3080 ldr r3, [pc, #128] ; 3408 <== NOT EXECUTED 3384: e7931282 ldr r1, [r3, r2, lsl #5] <== NOT EXECUTED */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); tty->t_sc = NULL; /* ensure that no more valid data */ 3388: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 338c: e3510000 cmp r1, #0 ; 0x0 <== NOT EXECUTED */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); tty->t_sc = NULL; /* ensure that no more valid data */ 3390: e58530d0 str r3, [r5, #208] <== 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); 3394: e58520cc str r2, [r5, #204] <== 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) { 3398: 0a000012 beq 33e8 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 339c: e1a00005 mov r0, r5 <== NOT EXECUTED 33a0: e1a0e00f mov lr, pc <== NOT EXECUTED 33a4: e12fff11 bx r1 <== NOT EXECUTED 33a8: e1a08000 mov r8, r0 <== NOT EXECUTED 33ac: ea00000d b 33e8 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 33b0: e5962008 ldr r2, [r6, #8] <== NOT EXECUTED 33b4: e59530cc ldr r3, [r5, #204] <== NOT EXECUTED 33b8: ea000009 b 33e4 <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 33bc: e5952060 ldr r2, [r5, #96] <== NOT EXECUTED 33c0: e595305c ldr r3, [r5, #92] <== NOT EXECUTED if ( rawnc < 0 ) 33c4: e0521003 subs r1, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 33c8: 45953064 ldrmi r3, [r5, #100] <== NOT EXECUTED 33cc: 40811003 addmi r1, r1, r3 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 33d0: e2852020 add r2, r5, #32 ; 0x20 <== NOT EXECUTED 33d4: e892000c ldm r2, {r2, r3} <== NOT EXECUTED 33d8: e0423003 sub r3, r2, r3 <== NOT EXECUTED 33dc: e5962008 ldr r2, [r6, #8] <== NOT EXECUTED 33e0: e0833001 add r3, r3, r1 <== NOT EXECUTED 33e4: e5823000 str r3, [r2] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 33e8: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED 33ec: eb000419 bl 4458 <== NOT EXECUTED args->ioctl_return = sc; 33f0: e586800c str r8, [r6, #12] <== NOT EXECUTED return sc; } 33f4: e1a00008 mov r0, r8 <== NOT EXECUTED 33f8: e28dd004 add sp, sp, #4 ; 0x4 <== NOT EXECUTED 33fc: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 00003590 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 3590: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3594: e24dd00c sub sp, sp, #12 ; 0xc 3598: e58d2008 str r2, [sp, #8] struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 359c: e59f23f4 ldr r2, [pc, #1012] ; 3998 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 35a0: e1a0b001 mov fp, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 35a4: e3a01000 mov r1, #0 ; 0x0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 35a8: e1a09000 mov r9, r0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 35ac: e5920000 ldr r0, [r2] 35b0: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 35b4: e1a07003 mov r7, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 35b8: eb000360 bl 4340 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 35bc: e250a000 subs sl, r0, #0 ; 0x0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 35c0: 059f33d4 ldreq r3, [pc, #980] ; 399c 35c4: 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) 35c8: 0a000007 beq 35ec 35cc: ea0000e6 b 396c <== NOT EXECUTED return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) 35d0: e595300c ldr r3, [r5, #12] 35d4: e1530009 cmp r3, r9 35d8: 1a000002 bne 35e8 35dc: e5953010 ldr r3, [r5, #16] 35e0: e153000b cmp r3, fp 35e4: 0a0000be beq 38e4 */ 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) { 35e8: e5955000 ldr r5, [r5] <== NOT EXECUTED 35ec: e3550000 cmp r5, #0 ; 0x0 35f0: 1afffff6 bne 35d0 35f4: ea0000df b 3978 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 35f8: e59f33a0 ldr r3, [pc, #928] ; 39a0 35fc: e5933000 ldr r3, [r3] 3600: e5853064 str r3, [r5, #100] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 3604: e5950064 ldr r0, [r5, #100] 3608: eb0015ae bl 8cc8 if (tty->rawInBuf.theBuf == NULL) { 360c: e3500000 cmp r0, #0 ; 0x0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 3610: e5850058 str r0, [r5, #88] if (tty->rawInBuf.theBuf == NULL) { 3614: 1a000006 bne 3634 free(tty); 3618: e1a00005 mov r0, r5 <== NOT EXECUTED 361c: eb00145c bl 8794 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 3620: e59f3370 ldr r3, [pc, #880] ; 3998 <== NOT EXECUTED 3624: e5930000 ldr r0, [r3] <== NOT EXECUTED 3628: eb00038a bl 4458 <== NOT EXECUTED 362c: e3a0a01a mov sl, #26 ; 0x1a <== NOT EXECUTED 3630: ea0000cd b 396c <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 3634: e59f3368 ldr r3, [pc, #872] ; 39a4 3638: e5933000 ldr r3, [r3] 363c: e5853088 str r3, [r5, #136] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 3640: e5950088 ldr r0, [r5, #136] 3644: eb00159f bl 8cc8 if (tty->rawOutBuf.theBuf == NULL) { 3648: e3500000 cmp r0, #0 ; 0x0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 364c: e585007c str r0, [r5, #124] if (tty->rawOutBuf.theBuf == NULL) { 3650: 0a000007 beq 3674 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 3654: e59f334c ldr r3, [pc, #844] ; 39a8 3658: e5930000 ldr r0, [r3] 365c: eb001599 bl 8cc8 if (tty->cbuf == NULL) { 3660: e3500000 cmp r0, #0 ; 0x0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 3664: e585001c str r0, [r5, #28] if (tty->cbuf == NULL) { 3668: 1a000004 bne 3680 free((void *)(tty->rawOutBuf.theBuf)); 366c: e595007c ldr r0, [r5, #124] <== NOT EXECUTED 3670: eb001447 bl 8794 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 3674: e5950058 ldr r0, [r5, #88] <== NOT EXECUTED 3678: eb001445 bl 8794 <== NOT EXECUTED 367c: eaffffe5 b 3618 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 3680: e59f3314 ldr r3, [pc, #788] ; 399c 3684: e5932000 ldr r2, [r3] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 3688: e3a03000 mov r3, #0 ; 0x0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) 368c: e3520000 cmp r2, #0 ; 0x0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 3690: e885000c stm r5, {r2, r3} if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; 3694: 15825004 strne r5, [r2, #4] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 3698: e59f230c ldr r2, [pc, #780] ; 39ac return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 369c: e58530d4 str r3, [r5, #212] tty->tty_snd.sw_arg = NULL; 36a0: e58530d8 str r3, [r5, #216] tty->tty_rcv.sw_pfn = NULL; 36a4: e58530dc str r3, [r5, #220] tty->tty_rcv.sw_arg = NULL; 36a8: e58530e0 str r3, [r5, #224] tty->tty_rcvwakeup = 0; 36ac: e58530e4 str r3, [r5, #228] 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) 36b0: e5923000 ldr r3, [r2] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 36b4: e59f82f4 ldr r8, [pc, #756] ; 39b0 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) 36b8: e3530000 cmp r3, #0 ; 0x0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 36bc: e59f32d8 ldr r3, [pc, #728] ; 399c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 36c0: e59f02ec ldr r0, [pc, #748] ; 39b4 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 36c4: e5834000 str r4, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 36c8: e5d83000 ldrb r3, [r8] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 36cc: 05824000 streq r4, [r2] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 36d0: e1830000 orr r0, r3, r0 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 36d4: e584b010 str fp, [r4, #16] tty->major = major; 36d8: e584900c str r9, [r4, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 36dc: e284c014 add ip, r4, #20 ; 0x14 36e0: e3a02054 mov r2, #84 ; 0x54 36e4: e3a01001 mov r1, #1 ; 0x1 36e8: e3a03000 mov r3, #0 ; 0x0 36ec: e58dc000 str ip, [sp] 36f0: eb000279 bl 40dc 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) 36f4: e2502000 subs r2, r0, #0 ; 0x0 36f8: 1a000097 bne 395c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 36fc: e5d83000 ldrb r3, [r8] 3700: e59f02b0 ldr r0, [pc, #688] ; 39b8 3704: e284c018 add ip, r4, #24 ; 0x18 3708: e1830000 orr r0, r3, r0 370c: e3a01001 mov r1, #1 ; 0x1 3710: e1a03002 mov r3, r2 3714: e3a02054 mov r2, #84 ; 0x54 3718: e58dc000 str ip, [sp] 371c: eb00026e bl 40dc 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) 3720: e2501000 subs r1, r0, #0 ; 0x0 3724: 1a00008c bne 395c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 3728: e5d83000 ldrb r3, [r8] 372c: e59f0288 ldr r0, [pc, #648] ; 39bc 3730: e284c08c add ip, r4, #140 ; 0x8c 3734: e1830000 orr r0, r3, r0 3738: e3a02020 mov r2, #32 ; 0x20 373c: e1a03001 mov r3, r1 3740: e58dc000 str ip, [sp] 3744: eb000264 bl 40dc rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 3748: e2506000 subs r6, r0, #0 ; 0x0 374c: 1a000082 bne 395c tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 3750: e1a0c007 mov ip, r7 3754: e8bc000f ldm ip!, {r0, r1, r2, r3} 3758: e284e098 add lr, r4, #152 ; 0x98 375c: e8ae000f stmia lr!, {r0, r1, r2, r3} 3760: e89c000f ldm ip, {r0, r1, r2, r3} 3764: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 3768: e59430b4 ldr r3, [r4, #180] 376c: e3530002 cmp r3, #2 ; 0x2 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; 3770: e5846094 str r6, [r4, #148] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 3774: 1a000016 bne 37d4 sc = rtems_task_create ( 3778: e5d83000 ldrb r3, [r8] <== NOT EXECUTED 377c: e59f023c ldr r0, [pc, #572] ; 39c0 <== NOT EXECUTED 3780: e284c0c8 add ip, r4, #200 ; 0xc8 <== NOT EXECUTED 3784: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3788: e3a0100a mov r1, #10 ; 0xa <== NOT EXECUTED 378c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 3790: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 3794: e88d1040 stm sp, {r6, ip} <== NOT EXECUTED 3798: eb000356 bl 44f8 <== 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) 379c: e250e000 subs lr, r0, #0 ; 0x0 <== NOT EXECUTED 37a0: 1a00006d bne 395c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 37a4: e5d83000 ldrb r3, [r8] <== NOT EXECUTED 37a8: e59f0214 ldr r0, [pc, #532] ; 39c4 <== NOT EXECUTED 37ac: e284c0c4 add ip, r4, #196 ; 0xc4 <== NOT EXECUTED 37b0: e1830000 orr r0, r3, r0 <== NOT EXECUTED 37b4: e3a01009 mov r1, #9 ; 0x9 <== NOT EXECUTED 37b8: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 37bc: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 37c0: e58de000 str lr, [sp] <== NOT EXECUTED 37c4: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 37c8: eb00034a bl 44f8 <== 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) 37cc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 37d0: 1a000061 bne 395c <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 37d4: e59430a0 ldr r3, [r4, #160] 37d8: e3530000 cmp r3, #0 ; 0x0 37dc: 0a000002 beq 37ec 37e0: e59430b4 ldr r3, [r4, #180] 37e4: e3530002 cmp r3, #2 ; 0x2 37e8: 1a00000b bne 381c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 37ec: e59f31bc ldr r3, [pc, #444] ; 39b0 <== NOT EXECUTED 37f0: e59f01d0 ldr r0, [pc, #464] ; 39c8 <== NOT EXECUTED 37f4: e5d33000 ldrb r3, [r3] <== NOT EXECUTED 37f8: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 37fc: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3800: e284c068 add ip, r4, #104 ; 0x68 <== NOT EXECUTED 3804: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 3808: e1a03001 mov r3, r1 <== NOT EXECUTED 380c: e58dc000 str ip, [sp] <== NOT EXECUTED 3810: eb000231 bl 40dc <== 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) 3814: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 3818: 1a00004f bne 395c <== NOT EXECUTED 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'; 381c: e3a02000 mov r2, #0 ; 0x0 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; 3820: e58420b8 str r2, [r4, #184] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 3824: e5940064 ldr r0, [r4, #100] tty->highwater = tty->rawInBuf.Size * 3/4; 3828: e5943064 ldr r3, [r4, #100] 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'; 382c: e3a0c003 mov ip, #3 ; 0x3 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; 3830: e001039c mul r1, ip, r3 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'; 3834: e3a0301c mov r3, #28 ; 0x1c 3838: e5c43042 strb r3, [r4, #66] tty->termios.c_cc[VERASE] = '\177'; 383c: e2833063 add r3, r3, #99 ; 0x63 3840: e5c43043 strb r3, [r4, #67] tty->termios.c_cc[VKILL] = '\025'; 3844: e3a03015 mov r3, #21 ; 0x15 3848: e5c43044 strb r3, [r4, #68] tty->termios.c_cc[VEOF] = '\004'; 384c: e3a03004 mov r3, #4 ; 0x4 3850: e5c43045 strb r3, [r4, #69] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 3854: e283300d add r3, r3, #13 ; 0xd 3858: e5c43049 strb r3, [r4, #73] tty->termios.c_cc[VSTOP] = '\023'; 385c: e2833002 add r3, r3, #2 ; 0x2 3860: e5c4304a strb r3, [r4, #74] tty->termios.c_cc[VSUSP] = '\032'; 3864: e2833007 add r3, r3, #7 ; 0x7 3868: e5c4304b strb r3, [r4, #75] tty->termios.c_cc[VREPRINT] = '\022'; 386c: e3a03012 mov r3, #18 ; 0x12 3870: e5c4304d strb r3, [r4, #77] tty->termios.c_cc[VDISCARD] = '\017'; 3874: e3a0300f mov r3, #15 ; 0xf 3878: e5c4304e strb r3, [r4, #78] tty->termios.c_cc[VWERASE] = '\027'; 387c: e2833008 add r3, r3, #8 ; 0x8 3880: e5c4304f strb r3, [r4, #79] tty->termios.c_cc[VLNEXT] = '\026'; 3884: e3a03016 mov r3, #22 ; 0x16 3888: e5c43050 strb r3, [r4, #80] 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'; 388c: e5c4c041 strb ip, [r4, #65] 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'; 3890: e5c4204c strb r2, [r4, #76] tty->termios.c_cc[VEOL2] = '\000'; 3894: e5c42051 strb r2, [r4, #81] tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 3898: e59fc110 ldr ip, [pc, #272] ; 39b0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 389c: e59f3128 ldr r3, [pc, #296] ; 39cc tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 38a0: e5dc2000 ldrb r2, [ip] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 38a4: e5843030 str r3, [r4, #48] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 38a8: e59f3120 ldr r3, [pc, #288] ; 39d0 38ac: e5843034 str r3, [r4, #52] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 38b0: e59f311c ldr r3, [pc, #284] ; 39d4 38b4: e5843038 str r3, [r4, #56] tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 38b8: e59f3118 ldr r3, [pc, #280] ; 39d8 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 38bc: e352007a cmp r2, #122 ; 0x7a * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 38c0: e584303c str r3, [r4, #60] /* 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; 38c4: e1a000a0 lsr r0, r0, #1 tty->highwater = tty->rawInBuf.Size * 3/4; 38c8: e1a01121 lsr r1, r1, #2 /* * Bump name characer */ if (c++ == 'z') 38cc: e2822001 add r2, r2, #1 ; 0x1 c = 'a'; 38d0: 03a03061 moveq r3, #97 ; 0x61 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; 38d4: e58410c0 str r1, [r4, #192] /* 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; 38d8: e58400bc str r0, [r4, #188] tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 38dc: e5cc2000 strb r2, [ip] c = 'a'; 38e0: 05cc3000 strbeq r3, [ip] } args->iop->data1 = tty; 38e4: e59d1008 ldr r1, [sp, #8] if (!tty->refcount++) { 38e8: e5953008 ldr r3, [r5, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 38ec: e5912000 ldr r2, [r1] if (!tty->refcount++) { 38f0: e3530000 cmp r3, #0 ; 0x0 38f4: e2833001 add r3, r3, #1 ; 0x1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 38f8: e5825028 str r5, [r2, #40] if (!tty->refcount++) { 38fc: e5853008 str r3, [r5, #8] 3900: 1a000016 bne 3960 if (tty->device.firstOpen) 3904: e5953098 ldr r3, [r5, #152] 3908: e3530000 cmp r3, #0 ; 0x0 (*tty->device.firstOpen)(major, minor, arg); 390c: 11a00009 movne r0, r9 3910: 11a0100b movne r1, fp 3914: 159d2008 ldrne r2, [sp, #8] 3918: 11a0e00f movne lr, pc 391c: 112fff13 bxne r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 3920: e59530b4 ldr r3, [r5, #180] 3924: e3530002 cmp r3, #2 ; 0x2 3928: 1a00000c bne 3960 sc = rtems_task_start(tty->rxTaskId, 392c: e59500c4 ldr r0, [r5, #196] <== NOT EXECUTED 3930: e59f10a4 ldr r1, [pc, #164] ; 39dc <== NOT EXECUTED 3934: e1a02005 mov r2, r5 <== NOT EXECUTED 3938: eb00039c bl 47b0 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 393c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 3940: 1a000005 bne 395c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 3944: e1a02005 mov r2, r5 <== NOT EXECUTED 3948: e59500c8 ldr r0, [r5, #200] <== NOT EXECUTED 394c: e59f108c ldr r1, [pc, #140] ; 39e0 <== NOT EXECUTED 3950: eb000396 bl 47b0 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 3954: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 3958: 0a000000 beq 3960 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 395c: eb000431 bl 4a28 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 3960: e59f3030 ldr r3, [pc, #48] ; 3998 3964: e5930000 ldr r0, [r3] 3968: eb0002ba bl 4458 return RTEMS_SUCCESSFUL; } 396c: e1a0000a mov r0, sl 3970: e28dd00c add sp, sp, #12 ; 0xc 3974: e8bd8ff0 pop {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)); 3978: e3a00001 mov r0, #1 ; 0x1 397c: e3a010e8 mov r1, #232 ; 0xe8 3980: eb001346 bl 86a0 if (tty == NULL) { 3984: e3500000 cmp r0, #0 ; 0x0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 3988: e1a05000 mov r5, r0 398c: e1a04000 mov r4, r0 if (tty == NULL) { 3990: 1affff18 bne 35f8 3994: eaffff21 b 3620 <== NOT EXECUTED =============================================================================== 000024d8 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 24d8: e59230b4 ldr r3, [r2, #180] 24dc: e3530000 cmp r3, #0 ; 0x0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 24e0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 24e4: e1a04002 mov r4, r2 24e8: e1a0a000 mov sl, r0 24ec: e1a07001 mov r7, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 24f0: 1a000005 bne 250c (*tty->device.write)(tty->minor, (void *)buf, len); 24f4: e1a01000 mov r1, r0 24f8: e1a02007 mov r2, r7 24fc: e5940010 ldr r0, [r4, #16] 2500: e1a0e00f mov lr, pc 2504: e594f0a4 ldr pc, [r4, #164] 2508: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} return; } newHead = tty->rawOutBuf.Head; 250c: e5926080 ldr r6, [r2, #128] <== NOT EXECUTED 2510: e3a08000 mov r8, #0 ; 0x0 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2514: e3a0b002 mov fp, #2 ; 0x2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2518: e3a09001 mov r9, #1 ; 0x1 <== NOT EXECUTED 251c: ea00002e b 25dc <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2520: e5941088 ldr r1, [r4, #136] <== NOT EXECUTED 2524: e2860001 add r0, r6, #1 ; 0x1 <== NOT EXECUTED 2528: eb003f29 bl 121d4 <__umodsi3> <== NOT EXECUTED 252c: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_interrupt_disable (level); 2530: e10f5000 mrs r5, CPSR <== NOT EXECUTED 2534: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED 2538: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 253c: ea00000a b 256c <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2540: e584b094 str fp, [r4, #148] <== NOT EXECUTED rtems_interrupt_enable (level); 2544: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 2548: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 254c: e594008c ldr r0, [r4, #140] <== NOT EXECUTED 2550: e1a02001 mov r2, r1 <== NOT EXECUTED 2554: eb000779 bl 4340 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2558: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 255c: 1b000931 blne 4a28 <== NOT EXECUTED rtems_interrupt_disable (level); 2560: e10f5000 mrs r5, CPSR <== NOT EXECUTED 2564: e38530c0 orr r3, r5, #192 ; 0xc0 <== NOT EXECUTED 2568: 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) { 256c: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED 2570: e1560003 cmp r6, r3 <== NOT EXECUTED 2574: 0afffff1 beq 2540 <== 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++; 2578: e5941080 ldr r1, [r4, #128] <== NOT EXECUTED 257c: e7da2008 ldrb r2, [sl, r8] <== NOT EXECUTED 2580: e594307c ldr r3, [r4, #124] <== NOT EXECUTED 2584: e7c32001 strb r2, [r3, r1] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2588: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED 258c: e3530000 cmp r3, #0 ; 0x0 <== 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; 2590: e5846080 str r6, [r4, #128] <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 2594: 1a00000d bne 25d0 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2598: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 259c: e3130010 tst r3, #16 ; 0x10 <== 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; 25a0: 159430b8 ldrne r3, [r4, #184] <== NOT EXECUTED 25a4: 13833020 orrne r3, r3, #32 ; 0x20 <== NOT EXECUTED 25a8: 158430b8 strne r3, [r4, #184] <== 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)) { 25ac: 1a000006 bne 25cc <== NOT EXECUTED (*tty->device.write)(tty->minor, 25b0: e5943084 ldr r3, [r4, #132] <== NOT EXECUTED 25b4: e594107c ldr r1, [r4, #124] <== NOT EXECUTED 25b8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 25bc: e0811003 add r1, r1, r3 <== NOT EXECUTED 25c0: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 25c4: e1a0e00f mov lr, pc <== NOT EXECUTED 25c8: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 25cc: e5849094 str r9, [r4, #148] <== NOT EXECUTED } rtems_interrupt_enable (level); 25d0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED len--; 25d4: e2477001 sub r7, r7, #1 ; 0x1 <== NOT EXECUTED 25d8: e2888001 add r8, r8, #1 ; 0x1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 25dc: e3570000 cmp r7, #0 ; 0x0 <== NOT EXECUTED 25e0: 1affffce bne 2520 <== NOT EXECUTED 25e4: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 00002ca4 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2ca4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2ca8: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2cac: e1a07000 mov r7, r0 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2cb0: e5934028 ldr r4, [r3, #40] <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2cb4: e3a01000 mov r1, #0 ; 0x0 <== 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; 2cb8: e5973008 ldr r3, [r7, #8] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2cbc: e24dd00c sub sp, sp, #12 ; 0xc <== 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); 2cc0: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 2cc4: e1a02001 mov r2, r1 <== 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; 2cc8: e597800c ldr r8, [r7, #12] <== NOT EXECUTED char *buffer = args->buffer; 2ccc: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2cd0: eb00059a bl 4340 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 2cd4: e250a000 subs sl, r0, #0 ; 0x0 <== NOT EXECUTED 2cd8: 1a0000d4 bne 3030 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2cdc: e59420cc ldr r2, [r4, #204] <== NOT EXECUTED 2ce0: e59f3354 ldr r3, [pc, #852] ; 303c <== NOT EXECUTED 2ce4: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 2ce8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 2cec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2cf0: 0a000005 beq 2d0c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2cf4: e1a01007 mov r1, r7 <== NOT EXECUTED 2cf8: e1a00004 mov r0, r4 <== NOT EXECUTED 2cfc: e1a0e00f mov lr, pc <== NOT EXECUTED 2d00: e12fff13 bx r3 <== NOT EXECUTED 2d04: e1a0a000 mov sl, r0 <== NOT EXECUTED 2d08: ea0000c4 b 3020 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 2d0c: e5942024 ldr r2, [r4, #36] <== NOT EXECUTED 2d10: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 2d14: e1520003 cmp r2, r3 <== NOT EXECUTED 2d18: 1a0000ad bne 2fd4 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 2d1c: e59430a0 ldr r3, [r4, #160] <== 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; 2d20: e5942028 ldr r2, [r4, #40] <== NOT EXECUTED if (tty->device.pollRead != NULL 2d24: e3530000 cmp r3, #0 ; 0x0 <== 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; 2d28: e584202c str r2, [r4, #44] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2d2c: e584a020 str sl, [r4, #32] <== NOT EXECUTED 2d30: e584a024 str sl, [r4, #36] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 2d34: 0a00004a beq 2e64 <== NOT EXECUTED 2d38: e59430b4 ldr r3, [r4, #180] <== NOT EXECUTED 2d3c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2d40: 1a000047 bne 2e64 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2d44: e594303c ldr r3, [r4, #60] <== NOT EXECUTED 2d48: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED 2d4c: 0a00000d beq 2d88 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 2d50: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 2d54: e1a0e00f mov lr, pc <== NOT EXECUTED 2d58: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED if (n < 0) { 2d5c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2d60: e1a01004 mov r1, r4 <== NOT EXECUTED 2d64: 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) { 2d68: aa000002 bge 2d78 <== NOT EXECUTED rtems_task_wake_after (1); 2d6c: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 2d70: eb0006a8 bl 4818 <== NOT EXECUTED 2d74: eafffff5 b 2d50 <== NOT EXECUTED } else { if (siproc (n, tty)) 2d78: ebffff66 bl 2b18 <== NOT EXECUTED 2d7c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 2d80: 0afffff2 beq 2d50 <== NOT EXECUTED 2d84: ea000092 b 2fd4 <== NOT EXECUTED } } } else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2d88: e5d43047 ldrb r3, [r4, #71] <== NOT EXECUTED 2d8c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2d90: 1a000004 bne 2da8 <== NOT EXECUTED 2d94: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED 2d98: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2d9c: 13a00002 movne r0, #2 ; 0x2 <== NOT EXECUTED 2da0: 128d1008 addne r1, sp, #8 ; 0x8 <== NOT EXECUTED 2da4: 1b000347 blne 3ac8 <== NOT EXECUTED else { siproc (n, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2da8: e28d6008 add r6, sp, #8 ; 0x8 <== NOT EXECUTED } } else { if (!tty->termios.c_cc[VTIME]) break; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now); 2dac: e28d5004 add r5, sp, #4 ; 0x4 <== NOT EXECUTED else { rtems_interval then, now; if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2db0: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 2db4: e1a0e00f mov lr, pc <== NOT EXECUTED 2db8: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED if (n < 0) { 2dbc: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 2dc0: aa000017 bge 2e24 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 2dc4: e5d43047 ldrb r3, [r4, #71] <== NOT EXECUTED 2dc8: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2dcc: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED 2dd0: 0a000005 beq 2dec <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 2dd4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2dd8: 0a00000e beq 2e18 <== NOT EXECUTED 2ddc: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 2de0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2de4: 0a00000b beq 2e18 <== NOT EXECUTED 2de8: ea000001 b 2df4 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 2dec: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2df0: 0a000077 beq 2fd4 <== NOT EXECUTED break; rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now); 2df4: e1a01005 mov r1, r5 <== NOT EXECUTED 2df8: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED 2dfc: eb000331 bl 3ac8 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 2e00: e59d2008 ldr r2, [sp, #8] <== NOT EXECUTED 2e04: e59d3004 ldr r3, [sp, #4] <== NOT EXECUTED 2e08: e5941054 ldr r1, [r4, #84] <== NOT EXECUTED 2e0c: e0623003 rsb r3, r2, r3 <== NOT EXECUTED 2e10: e1530001 cmp r3, r1 <== NOT EXECUTED 2e14: 8a00006e bhi 2fd4 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 2e18: e3a00001 mov r0, #1 ; 0x1 <== NOT EXECUTED 2e1c: eb00067d bl 4818 <== NOT EXECUTED 2e20: eaffffe2 b 2db0 <== NOT EXECUTED } else { siproc (n, tty); 2e24: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 2e28: e1a01004 mov r1, r4 <== NOT EXECUTED 2e2c: ebffff39 bl 2b18 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2e30: e5d42047 ldrb r2, [r4, #71] <== NOT EXECUTED 2e34: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 2e38: e1530002 cmp r3, r2 <== NOT EXECUTED 2e3c: aa000064 bge 2fd4 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2e40: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED 2e44: 0affffd9 beq 2db0 <== NOT EXECUTED 2e48: e5d43046 ldrb r3, [r4, #70] <== NOT EXECUTED 2e4c: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2e50: 0affffd6 beq 2db0 <== NOT EXECUTED rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then); 2e54: e1a01006 mov r1, r6 <== NOT EXECUTED 2e58: e3a00002 mov r0, #2 ; 0x2 <== NOT EXECUTED 2e5c: eb000319 bl 3ac8 <== NOT EXECUTED 2e60: eaffffd2 b 2db0 <== 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; 2e64: e5945074 ldr r5, [r4, #116] <== 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, 2e68: e2849049 add r9, r4, #73 ; 0x49 <== NOT EXECUTED 2e6c: e3a06001 mov r6, #1 ; 0x1 <== 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)) 2e70: e59fb1c8 ldr fp, [pc, #456] ; 3040 <== NOT EXECUTED 2e74: ea000054 b 2fcc <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2e78: e594005c ldr r0, [r4, #92] <== NOT EXECUTED 2e7c: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED 2e80: e2800001 add r0, r0, #1 ; 0x1 <== NOT EXECUTED 2e84: eb003cd2 bl 121d4 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 2e88: e5943058 ldr r3, [r4, #88] <== NOT EXECUTED 2e8c: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; 2e90: e584005c str r0, [r4, #92] <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2e94: e1a02000 mov r2, r0 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2e98: e5943060 ldr r3, [r4, #96] <== NOT EXECUTED 2e9c: e5940064 ldr r0, [r4, #100] <== NOT EXECUTED 2ea0: e0800003 add r0, r0, r3 <== NOT EXECUTED 2ea4: e5941064 ldr r1, [r4, #100] <== NOT EXECUTED 2ea8: e0620000 rsb r0, r2, r0 <== NOT EXECUTED 2eac: eb003cc8 bl 121d4 <__umodsi3> <== NOT EXECUTED 2eb0: e59430bc ldr r3, [r4, #188] <== NOT EXECUTED 2eb4: e1500003 cmp r0, r3 <== NOT EXECUTED 2eb8: 2a00001e bcs 2f38 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2ebc: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2ec0: e3c33001 bic r3, r3, #1 ; 0x1 <== NOT EXECUTED 2ec4: e58430b8 str r3, [r4, #184] <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2ec8: e59f3170 ldr r3, [pc, #368] ; 3040 <== NOT EXECUTED 2ecc: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED 2ed0: e0023003 and r3, r2, r3 <== NOT EXECUTED 2ed4: e153000b cmp r3, fp <== NOT EXECUTED 2ed8: 1a00000b bne 2f0c <== NOT EXECUTED 2edc: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED 2ee0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 2ee4: 0a000002 beq 2ef4 <== NOT EXECUTED 2ee8: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2eec: e3130020 tst r3, #32 ; 0x20 <== NOT EXECUTED 2ef0: 0a000005 beq 2f0c <== 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, 2ef4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 2ef8: e1a01009 mov r1, r9 <== NOT EXECUTED 2efc: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 2f00: e1a0e00f mov lr, pc <== NOT EXECUTED 2f04: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED 2f08: ea00000a b 2f38 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 2f0c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2f10: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 2f14: 0a000007 beq 2f38 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 2f18: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2f1c: e59420b0 ldr r2, [r4, #176] <== 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; 2f20: e3c33004 bic r3, r3, #4 ; 0x4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2f24: e3520000 cmp r2, #0 ; 0x0 <== 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; 2f28: e58430b8 str r3, [r4, #184] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { tty->device.startRemoteTx(tty->minor); 2f2c: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 2f30: 11a0e00f movne lr, pc <== NOT EXECUTED 2f34: 112fff12 bxne r2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2f38: e594303c ldr r3, [r4, #60] <== NOT EXECUTED 2f3c: e3130002 tst r3, #2 ; 0x2 <== NOT EXECUTED 2f40: 0a000005 beq 2f5c <== NOT EXECUTED if (siproc (c, tty)) 2f44: e1a00005 mov r0, r5 <== NOT EXECUTED 2f48: e1a01004 mov r1, r4 <== NOT EXECUTED 2f4c: ebfffef1 bl 2b18 <== NOT EXECUTED 2f50: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 2f54: 1a000007 bne 2f78 <== NOT EXECUTED 2f58: ea000007 b 2f7c <== NOT EXECUTED wait = 0; } else { siproc (c, tty); 2f5c: e1a00005 mov r0, r5 <== NOT EXECUTED 2f60: e1a01004 mov r1, r4 <== NOT EXECUTED 2f64: ebfffeeb bl 2b18 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2f68: e5d42047 ldrb r2, [r4, #71] <== NOT EXECUTED 2f6c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 2f70: e1530002 cmp r3, r2 <== NOT EXECUTED 2f74: ba000000 blt 2f7c <== NOT EXECUTED 2f78: e3a06000 mov r6, #0 ; 0x0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2f7c: e5941070 ldr r1, [r4, #112] <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2f80: e594205c ldr r2, [r4, #92] <== NOT EXECUTED 2f84: e5943060 ldr r3, [r4, #96] <== NOT EXECUTED 2f88: e1520003 cmp r2, r3 <== NOT EXECUTED 2f8c: 0a000005 beq 2fa8 <== NOT EXECUTED 2f90: e59f20ac ldr r2, [pc, #172] ; 3044 <== NOT EXECUTED 2f94: e5923000 ldr r3, [r2] <== NOT EXECUTED 2f98: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 2f9c: e2433001 sub r3, r3, #1 ; 0x1 <== NOT EXECUTED 2fa0: e1520003 cmp r2, r3 <== NOT EXECUTED 2fa4: baffffb3 blt 2e78 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2fa8: e3560000 cmp r6, #0 ; 0x0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2fac: e1a05001 mov r5, r1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2fb0: 0a000007 beq 2fd4 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 2fb4: e2840068 add r0, r4, #104 ; 0x68 <== NOT EXECUTED 2fb8: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED 2fbc: e1a02005 mov r2, r5 <== NOT EXECUTED 2fc0: eb0004de bl 4340 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2fc4: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 2fc8: 1a000001 bne 2fd4 <== NOT EXECUTED { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; while ( wait ) { 2fcc: e1a01005 mov r1, r5 <== NOT EXECUTED 2fd0: eaffffea b 2f80 <== NOT EXECUTED 2fd4: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 2fd8: ea000006 b 2ff8 <== 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++]; 2fdc: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 2fe0: e7d33002 ldrb r3, [r3, r2] <== NOT EXECUTED 2fe4: e59d2000 ldr r2, [sp] <== NOT EXECUTED 2fe8: e7c23001 strb r3, [r2, r1] <== NOT EXECUTED 2fec: e5840024 str r0, [r4, #36] <== NOT EXECUTED count--; 2ff0: e2488001 sub r8, r8, #1 ; 0x1 <== NOT EXECUTED 2ff4: e2811001 add r1, r1, #1 ; 0x1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2ff8: e3580000 cmp r8, #0 ; 0x0 <== NOT EXECUTED 2ffc: 0a000004 beq 3014 <== NOT EXECUTED 3000: e5942024 ldr r2, [r4, #36] <== NOT EXECUTED 3004: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 3008: e1520003 cmp r2, r3 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 300c: e2820001 add r0, r2, #1 ; 0x1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 3010: bafffff1 blt 2fdc <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 3014: e597300c ldr r3, [r7, #12] <== NOT EXECUTED 3018: e0683003 rsb r3, r8, r3 <== NOT EXECUTED 301c: e5873014 str r3, [r7, #20] <== NOT EXECUTED tty->tty_rcvwakeup = 0; 3020: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 3024: e58430e4 str r3, [r4, #228] <== NOT EXECUTED rtems_semaphore_release (tty->isem); 3028: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 302c: eb000509 bl 4458 <== NOT EXECUTED return sc; } 3030: e1a0000a mov r0, sl <== NOT EXECUTED 3034: e28dd00c add sp, sp, #12 ; 0xc <== NOT EXECUTED 3038: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 00001fb0 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 1fb0: e59030b8 ldr r3, [r0, #184] <== NOT EXECUTED 1fb4: e59f21d8 ldr r2, [pc, #472] ; 2194 <== NOT EXECUTED 1fb8: e0032002 and r2, r3, r2 <== NOT EXECUTED 1fbc: e59f31d4 ldr r3, [pc, #468] ; 2198 <== NOT EXECUTED 1fc0: e1520003 cmp r2, r3 <== NOT EXECUTED * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 1fc4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 1fc8: 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)) 1fcc: 1a00000f bne 2010 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 1fd0: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 1fd4: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 1fd8: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 1fdc: e1a0e00f mov lr, pc <== NOT EXECUTED 1fe0: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 1fe4: e10f1000 mrs r1, CPSR <== NOT EXECUTED 1fe8: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED 1fec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED tty->t_dqlen--; 1ff0: e5942090 ldr r2, [r4, #144] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 1ff4: e59430b8 ldr r3, [r4, #184] <== 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--; 1ff8: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 1ffc: e3833002 orr r3, r3, #2 ; 0x2 <== NOT EXECUTED 2000: e58430b8 str r3, [r4, #184] <== 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--; 2004: e5842090 str r2, [r4, #144] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); 2008: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 200c: ea000012 b 205c <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 2010: e59030b8 ldr r3, [r0, #184] <== NOT EXECUTED 2014: e2033003 and r3, r3, #3 ; 0x3 <== NOT EXECUTED 2018: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 201c: 1a000010 bne 2064 <== 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, 2020: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 2024: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 2028: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 202c: e1a0e00f mov lr, pc <== NOT EXECUTED 2030: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 2034: e10f1000 mrs r1, CPSR <== NOT EXECUTED 2038: e38130c0 orr r3, r1, #192 ; 0xc0 <== NOT EXECUTED 203c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED tty->t_dqlen--; 2040: e5942090 ldr r2, [r4, #144] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2044: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2048: e2422001 sub r2, r2, #1 ; 0x1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 204c: e3c33002 bic r3, r3, #2 ; 0x2 <== NOT EXECUTED 2050: e58430b8 str r3, [r4, #184] <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2054: e5842090 str r2, [r4, #144] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); 2058: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 205c: e3a05001 mov r5, #1 ; 0x1 <== NOT EXECUTED 2060: ea000049 b 218c <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2064: e5902080 ldr r2, [r0, #128] <== NOT EXECUTED 2068: e5903084 ldr r3, [r0, #132] <== NOT EXECUTED 206c: e1520003 cmp r2, r3 <== NOT EXECUTED 2070: 1a000006 bne 2090 <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2074: e5903094 ldr r3, [r0, #148] <== NOT EXECUTED 2078: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 207c: 1a000001 bne 2088 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2080: e590008c ldr r0, [r0, #140] <== NOT EXECUTED 2084: eb0008f3 bl 4458 <== NOT EXECUTED 2088: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED 208c: ea00003e b 218c <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 2090: e10f2000 mrs r2, CPSR <== NOT EXECUTED 2094: e38230c0 orr r3, r2, #192 ; 0xc0 <== NOT EXECUTED 2098: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; 209c: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 20a0: e590c090 ldr ip, [r0, #144] <== NOT EXECUTED tty->t_dqlen = 0; 20a4: e5803090 str r3, [r0, #144] <== NOT EXECUTED rtems_interrupt_enable(level); 20a8: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20ac: e5900084 ldr r0, [r0, #132] <== NOT EXECUTED 20b0: e5941088 ldr r1, [r4, #136] <== NOT EXECUTED 20b4: e08c0000 add r0, ip, r0 <== NOT EXECUTED 20b8: eb004045 bl 121d4 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20bc: e5943094 ldr r3, [r4, #148] <== NOT EXECUTED 20c0: e3530002 cmp r3, #2 ; 0x2 <== 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; 20c4: e1a06000 mov r6, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; 20c8: e5840084 str r0, [r4, #132] <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20cc: 0594008c ldreq r0, [r4, #140] <== NOT EXECUTED 20d0: 0b0008e0 bleq 4458 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { 20d4: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED 20d8: e1560003 cmp r6, r3 <== NOT EXECUTED 20dc: 1a00000a bne 210c <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20e0: e59420d4 ldr r2, [r4, #212] <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 20e4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20e8: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 20ec: e5845094 str r5, [r4, #148] <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 20f0: 01a05002 moveq r5, r2 <== NOT EXECUTED 20f4: 0a000023 beq 2188 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 20f8: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 20fc: e59410d8 ldr r1, [r4, #216] <== NOT EXECUTED 2100: e1a0e00f mov lr, pc <== NOT EXECUTED 2104: e12fff12 bx r2 <== NOT EXECUTED 2108: ea00001e b 2188 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 210c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED 2110: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 2114: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 2118: 1a00000a bne 2148 <== 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); 211c: e10f3000 mrs r3, CPSR <== NOT EXECUTED 2120: e38320c0 orr r2, r3, #192 ; 0xc0 <== NOT EXECUTED 2124: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2128: e59420b8 ldr r2, [r4, #184] <== NOT EXECUTED 212c: e3822020 orr r2, r2, #32 ; 0x20 <== NOT EXECUTED 2130: e58420b8 str r2, [r4, #184] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2134: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED 2138: e5842094 str r2, [r4, #148] <== NOT EXECUTED rtems_interrupt_enable(level); 213c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 2140: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED 2144: ea00000f b 2188 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2148: e5943080 ldr r3, [r4, #128] <== NOT EXECUTED 214c: e1560003 cmp r6, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 2150: 85943088 ldrhi r3, [r4, #136] <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 2154: 95943080 ldrls r3, [r4, #128] <== NOT EXECUTED 2158: e0665003 rsb r5, r6, r3 <== 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)) { 215c: e59430b8 ldr r3, [r4, #184] <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 2160: e594107c ldr r1, [r4, #124] <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; /* 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)) { 2164: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 2168: 13a05001 movne r5, #1 ; 0x1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 216c: e3a03001 mov r3, #1 ; 0x1 <== NOT EXECUTED 2170: e5843094 str r3, [r4, #148] <== NOT EXECUTED (*tty->device.write)(tty->minor, 2174: e0811006 add r1, r1, r6 <== NOT EXECUTED 2178: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 217c: e1a02005 mov r2, r5 <== NOT EXECUTED 2180: e1a0e00f mov lr, pc <== NOT EXECUTED 2184: e594f0a4 ldr pc, [r4, #164] <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2188: e5846084 str r6, [r4, #132] <== NOT EXECUTED } return nToSend; } 218c: e1a00005 mov r0, r5 <== NOT EXECUTED 2190: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 00003a54 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 3a54: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 3a58: e24dd008 sub sp, sp, #8 ; 0x8 <== NOT EXECUTED 3a5c: e1a04000 mov r4, r0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 3a60: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 3a64: e28d6007 add r6, sp, #7 ; 0x7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 3a68: e1a0300d mov r3, sp <== NOT EXECUTED 3a6c: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED 3a70: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED 3a74: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED 3a78: eb0000a7 bl 3d1c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 3a7c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3a80: e3130001 tst r3, #1 ; 0x1 <== NOT EXECUTED 3a84: 0a000003 beq 3a98 <== NOT EXECUTED tty->rxTaskId = 0; 3a88: e58450c4 str r5, [r4, #196] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 3a8c: e1a00005 mov r0, r5 <== NOT EXECUTED 3a90: eb0002e8 bl 4638 <== NOT EXECUTED 3a94: eafffff3 b 3a68 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 3a98: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 3a9c: e1a0e00f mov lr, pc <== NOT EXECUTED 3aa0: e594f0a0 ldr pc, [r4, #160] <== NOT EXECUTED 3aa4: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { 3aa8: e3730001 cmn r3, #1 ; 0x1 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 3aac: e1a01006 mov r1, r6 <== NOT EXECUTED 3ab0: e1a00004 mov r0, r4 <== NOT EXECUTED 3ab4: e3a02001 mov r2, #1 ; 0x1 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { 3ab8: 0affffea beq 3a68 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 3abc: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 3ac0: ebfff9d1 bl 220c <== NOT EXECUTED 3ac4: eaffffe7 b 3a68 <== NOT EXECUTED =============================================================================== 00001fa4 : 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); 1fa4: e59000c4 ldr r0, [r0, #196] <== NOT EXECUTED 1fa8: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED 1fac: ea0007b9 b 3e98 <== NOT EXECUTED =============================================================================== 000039e4 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 39e4: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 39e8: e59f7060 ldr r7, [pc, #96] ; 3a50 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 39ec: e24dd004 sub sp, sp, #4 ; 0x4 <== NOT EXECUTED 39f0: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 39f4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED 39f8: e1a0300d mov r3, sp <== NOT EXECUTED 39fc: e3a01002 mov r1, #2 ; 0x2 <== NOT EXECUTED 3a00: e3a02000 mov r2, #0 ; 0x0 <== NOT EXECUTED 3a04: e3a00003 mov r0, #3 ; 0x3 <== NOT EXECUTED 3a08: eb0000c3 bl 3d1c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 3a0c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3a10: e3130001 tst r3, #1 ; 0x1 <== 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); 3a14: 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) { 3a18: 0a000003 beq 3a2c <== NOT EXECUTED tty->txTaskId = 0; 3a1c: e58450c8 str r5, [r4, #200] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 3a20: e1a00005 mov r0, r5 <== NOT EXECUTED 3a24: eb000303 bl 4638 <== NOT EXECUTED 3a28: eafffff2 b 39f8 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 3a2c: e59430cc ldr r3, [r4, #204] <== NOT EXECUTED 3a30: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 3a34: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 3a38: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 3a3c: 11a0e00f movne lr, pc <== NOT EXECUTED 3a40: 112fff13 bxne r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 3a44: e1a00004 mov r0, r4 <== NOT EXECUTED 3a48: ebfff958 bl 1fb0 <== NOT EXECUTED 3a4c: eaffffe9 b 39f8 <== NOT EXECUTED =============================================================================== 00002b78 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2b78: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2b7c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2b80: e5937028 ldr r7, [r3, #40] rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2b84: e3a01000 mov r1, #0 ; 0x0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2b88: 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); 2b8c: e1a02001 mov r2, r1 2b90: e5970018 ldr r0, [r7, #24] 2b94: eb0005e9 bl 4340 if (sc != RTEMS_SUCCESSFUL) 2b98: e2508000 subs r8, r0, #0 ; 0x0 2b9c: 1a000022 bne 2c2c return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2ba0: e59720cc ldr r2, [r7, #204] 2ba4: e59f3088 ldr r3, [pc, #136] ; 2c34 2ba8: e0833282 add r3, r3, r2, lsl #5 2bac: e593300c ldr r3, [r3, #12] 2bb0: e3530000 cmp r3, #0 ; 0x0 2bb4: 0a000005 beq 2bd0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2bb8: e1a01004 mov r1, r4 <== NOT EXECUTED 2bbc: e1a00007 mov r0, r7 <== NOT EXECUTED 2bc0: e1a0e00f mov lr, pc <== NOT EXECUTED 2bc4: e12fff13 bx r3 <== NOT EXECUTED 2bc8: e1a08000 mov r8, r0 <== NOT EXECUTED 2bcc: ea000014 b 2c24 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2bd0: e5973034 ldr r3, [r7, #52] 2bd4: e3130001 tst r3, #1 ; 0x1 uint32_t count = args->count; 2bd8: 1594600c ldrne r6, [r4, #12] char *buffer = args->buffer; 2bdc: 1594a008 ldrne sl, [r4, #8] 2be0: 11a05008 movne r5, r8 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) { 2be4: 1a000003 bne 2bf8 2be8: ea000007 b 2c0c <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 2bec: e7da0005 ldrb r0, [sl, r5] 2bf0: ebfffe7c bl 25e8 2bf4: e2855001 add r5, r5, #1 ; 0x1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2bf8: e3560000 cmp r6, #0 ; 0x0 oproc (*buffer++, tty); 2bfc: e1a01007 mov r1, r7 2c00: e2466001 sub r6, r6, #1 ; 0x1 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2c04: 1afffff8 bne 2bec 2c08: ea000003 b 2c1c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2c0c: e2840008 add r0, r4, #8 ; 0x8 <== NOT EXECUTED 2c10: e8900003 ldm r0, {r0, r1} <== NOT EXECUTED 2c14: e1a02007 mov r2, r7 <== NOT EXECUTED 2c18: ebfffe2e bl 24d8 <== NOT EXECUTED args->bytes_moved = args->count; 2c1c: e594300c ldr r3, [r4, #12] 2c20: e5843014 str r3, [r4, #20] } rtems_semaphore_release (tty->osem); 2c24: e5970018 ldr r0, [r7, #24] 2c28: eb00060a bl 4458 return sc; } 2c2c: e1a00008 mov r0, r8 2c30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 0000545c : Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 545c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 5460: e251a000 subs sl, r1, #0 ; 0x0 Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 5464: e1a07000 mov r7, r0 5468: e24dd004 sub sp, sp, #4 ; 0x4 546c: e1a06002 mov r6, r2 5470: e1a08003 mov r8, r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 5474: 03a0000a moveq r0, #10 ; 0xa 5478: 0a000022 beq 5508 return RTEMS_INVALID_NUMBER; if ( !routine ) 547c: e3520000 cmp r2, #0 ; 0x0 5480: 03a00009 moveq r0, #9 ; 0x9 5484: 0a00001f beq 5508 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 5488: e59f0080 ldr r0, [pc, #128] ; 5510 548c: e1a01007 mov r1, r7 5490: e1a0200d mov r2, sp 5494: eb0004a9 bl 6740 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 5498: e59d3000 ldr r3, [sp] 549c: e3530000 cmp r3, #0 ; 0x0 54a0: e1a04000 mov r4, r0 54a4: 13a00004 movne r0, #4 ; 0x4 54a8: 1a000016 bne 5508 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 54ac: e2845010 add r5, r4, #16 ; 0x10 54b0: e1a00005 mov r0, r5 54b4: eb000b63 bl 8248 <_Watchdog_Remove> _ISR_Disable( level ); 54b8: e10f2000 mrs r2, CPSR 54bc: e38230c0 orr r3, r2, #192 ; 0xc0 54c0: e129f003 msr CPSR_fc, r3 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 54c4: e5943018 ldr r3, [r4, #24] 54c8: e3530000 cmp r3, #0 ; 0x0 54cc: 0a000001 beq 54d8 _ISR_Enable( level ); 54d0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 54d4: ea000009 b 5500 <== NOT EXECUTED Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 54d8: e5843018 str r3, [r4, #24] the_watchdog->routine = routine; 54dc: e584602c str r6, [r4, #44] the_watchdog->id = id; 54e0: e5847030 str r7, [r4, #48] the_watchdog->user_data = user_data; 54e4: e5848034 str r8, [r4, #52] /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 54e8: e5843038 str r3, [r4, #56] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 54ec: e129f002 msr CPSR_fc, r2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 54f0: e59f001c ldr r0, [pc, #28] ; 5514 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 54f4: e584a01c str sl, [r4, #28] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 54f8: e1a01005 mov r1, r5 54fc: eb000af5 bl 80d8 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 5500: eb000692 bl 6f50 <_Thread_Enable_dispatch> 5504: e3a00000 mov r0, #0 ; 0x0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5508: e28dd004 add sp, sp, #4 ; 0x4 550c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} =============================================================================== 00010c3c : */ rtems_status_code rtems_timer_reset( Objects_Id id ) { 10c3c: e92d4030 push {r4, r5, lr} 10c40: e24dd004 sub sp, sp, #4 ; 0x4 10c44: e1a01000 mov r1, r0 10c48: e1a0200d mov r2, sp 10c4c: e59f00a4 ldr r0, [pc, #164] ; 10cf8 10c50: eb0009fe bl 13450 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10c54: e59d3000 ldr r3, [sp] 10c58: e3530000 cmp r3, #0 ; 0x0 10c5c: e1a04000 mov r4, r0 10c60: 13a00004 movne r0, #4 ; 0x4 10c64: 1a000021 bne 10cf0 case OBJECTS_LOCAL: switch ( the_timer->the_class ) { 10c68: e5943038 ldr r3, [r4, #56] 10c6c: e3530004 cmp r3, #4 ; 0x4 10c70: 979ff103 ldrls pc, [pc, r3, lsl #2] 10c74: ea00001b b 10ce8 <== NOT EXECUTED 10c78: 00010c8c .word 0x00010c8c <== NOT EXECUTED 10c7c: 00010ca8 .word 0x00010ca8 <== NOT EXECUTED 10c80: 00010cdc .word 0x00010cdc <== NOT EXECUTED 10c84: 00010cdc .word 0x00010cdc <== NOT EXECUTED 10c88: 00010cdc .word 0x00010cdc <== NOT EXECUTED case TIMER_INTERVAL: _Watchdog_Remove( &the_timer->Ticker ); 10c8c: e2844010 add r4, r4, #16 ; 0x10 10c90: e1a00004 mov r0, r4 10c94: eb0011dd bl 15410 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 10c98: e1a01004 mov r1, r4 10c9c: e59f0058 ldr r0, [pc, #88] ; 10cfc 10ca0: eb00117e bl 152a0 <_Watchdog_Insert> 10ca4: ea00000f b 10ce8 break; case TIMER_INTERVAL_ON_TASK: if ( !_Timer_Server_schedule_operation ) { 10ca8: e59f5050 ldr r5, [pc, #80] ; 10d00 10cac: e5953000 ldr r3, [r5] 10cb0: e3530000 cmp r3, #0 ; 0x0 10cb4: 1a000002 bne 10cc4 _Thread_Enable_dispatch(); 10cb8: eb000c0a bl 13ce8 <_Thread_Enable_dispatch> <== NOT EXECUTED 10cbc: e3a0000e mov r0, #14 ; 0xe <== NOT EXECUTED 10cc0: ea00000a b 10cf0 <== NOT EXECUTED return RTEMS_INCORRECT_STATE; } _Watchdog_Remove( &the_timer->Ticker ); 10cc4: e2840010 add r0, r4, #16 ; 0x10 10cc8: eb0011d0 bl 15410 <_Watchdog_Remove> (*_Timer_Server_schedule_operation)( the_timer ); 10ccc: e1a00004 mov r0, r4 10cd0: e1a0e00f mov lr, pc 10cd4: e595f000 ldr pc, [r5] 10cd8: ea000002 b 10ce8 break; case TIMER_TIME_OF_DAY: case TIMER_TIME_OF_DAY_ON_TASK: case TIMER_DORMANT: _Thread_Enable_dispatch(); 10cdc: eb000c01 bl 13ce8 <_Thread_Enable_dispatch> 10ce0: e3a0000b mov r0, #11 ; 0xb 10ce4: ea000001 b 10cf0 return RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 10ce8: eb000bfe bl 13ce8 <_Thread_Enable_dispatch> 10cec: e3a00000 mov r0, #0 ; 0x0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10cf0: e28dd004 add sp, sp, #4 ; 0x4 10cf4: e8bd8030 pop {r4, r5, pc} =============================================================================== 00010d04 : Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10d04: e92d41f0 push {r4, r5, r6, r7, r8, lr} Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( !_Timer_Server ) 10d08: e59fc0c4 ldr ip, [pc, #196] ; 10dd4 10d0c: e59cc000 ldr ip, [ip] 10d10: e35c0000 cmp ip, #0 ; 0x0 Objects_Id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10d14: e1a06000 mov r6, r0 10d18: e24dd004 sub sp, sp, #4 ; 0x4 10d1c: e1a07001 mov r7, r1 10d20: e1a05002 mov r5, r2 10d24: e1a08003 mov r8, r3 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( !_Timer_Server ) 10d28: 03a0000e moveq r0, #14 ; 0xe 10d2c: 0a000026 beq 10dcc return RTEMS_INCORRECT_STATE; if ( !routine ) 10d30: e3520000 cmp r2, #0 ; 0x0 10d34: 03a00009 moveq r0, #9 ; 0x9 10d38: 0a000023 beq 10dcc return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 10d3c: e3510000 cmp r1, #0 ; 0x0 10d40: 03a0000a moveq r0, #10 ; 0xa 10d44: 0a000020 beq 10dcc 10d48: e59f0088 ldr r0, [pc, #136] ; 10dd8 10d4c: e1a01006 mov r1, r6 10d50: e1a0200d mov r2, sp 10d54: eb0009bd bl 13450 <_Objects_Get> return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10d58: e59d3000 ldr r3, [sp] 10d5c: e3530000 cmp r3, #0 ; 0x0 10d60: e1a04000 mov r4, r0 10d64: 13a00004 movne r0, #4 ; 0x4 10d68: 1a000017 bne 10dcc case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 10d6c: e2840010 add r0, r4, #16 ; 0x10 10d70: eb0011a6 bl 15410 <_Watchdog_Remove> _ISR_Disable( level ); 10d74: e10f1000 mrs r1, CPSR 10d78: e38130c0 orr r3, r1, #192 ; 0xc0 10d7c: e129f003 msr CPSR_fc, r3 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 10d80: e5942018 ldr r2, [r4, #24] 10d84: e3520000 cmp r2, #0 ; 0x0 10d88: 0a000001 beq 10d94 _ISR_Enable( level ); 10d8c: e129f001 msr CPSR_fc, r1 <== NOT EXECUTED 10d90: ea00000b b 10dc4 <== NOT EXECUTED /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 10d94: e3a03001 mov r3, #1 ; 0x1 10d98: e5843038 str r3, [r4, #56] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10d9c: e5842018 str r2, [r4, #24] the_watchdog->routine = routine; 10da0: e584502c str r5, [r4, #44] the_watchdog->id = id; 10da4: e5846030 str r6, [r4, #48] the_watchdog->user_data = user_data; 10da8: e5848034 str r8, [r4, #52] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 10dac: e584701c str r7, [r4, #28] _ISR_Enable( level ); 10db0: e129f001 msr CPSR_fc, r1 /* * _Timer_Server_schedule_operation != NULL because we checked that * _Timer_Server was != NULL above. Both are set at the same time. */ (*_Timer_Server_schedule_operation)( the_timer ); 10db4: e59f3020 ldr r3, [pc, #32] ; 10ddc 10db8: e1a00004 mov r0, r4 10dbc: e1a0e00f mov lr, pc 10dc0: e593f000 ldr pc, [r3] _Thread_Enable_dispatch(); 10dc4: eb000bc7 bl 13ce8 <_Thread_Enable_dispatch> 10dc8: e3a00000 mov r0, #0 ; 0x0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10dcc: e28dd004 add sp, sp, #4 ; 0x4 10dd0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} =============================================================================== 000022c4 : static int rtems_verror( uint32_t error_flag, const char *printf_format, va_list arglist ) { 22c4: 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) 22c8: e2109202 ands r9, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( uint32_t error_flag, const char *printf_format, va_list arglist ) { 22cc: e1a08000 mov r8, r0 <== NOT EXECUTED 22d0: e1a05001 mov r5, r1 <== NOT EXECUTED 22d4: e1a0a002 mov sl, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 22d8: 0a00000d beq 2314 <== NOT EXECUTED { if (rtems_panic_in_progress++) 22dc: e59f2168 ldr r2, [pc, #360] ; 244c <== NOT EXECUTED 22e0: e5923000 ldr r3, [r2] <== NOT EXECUTED 22e4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 22e8: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED 22ec: e5823000 str r3, [r2] <== NOT EXECUTED 22f0: 0a000003 beq 2304 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 22f4: e59f2154 ldr r2, [pc, #340] ; 2450 <== NOT EXECUTED 22f8: e5923000 ldr r3, [r2] <== NOT EXECUTED 22fc: e2833001 add r3, r3, #1 ; 0x1 <== NOT EXECUTED 2300: e5823000 str r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2304: e59f3140 ldr r3, [pc, #320] ; 244c <== NOT EXECUTED 2308: e5933000 ldr r3, [r3] <== NOT EXECUTED 230c: e3530002 cmp r3, #2 ; 0x2 <== NOT EXECUTED 2310: ca00004b bgt 2444 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2314: e59f3138 ldr r3, [pc, #312] ; 2454 <== NOT EXECUTED 2318: e5933000 ldr r3, [r3] <== NOT EXECUTED 231c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 2320: eb002bc3 bl d234 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2324: e2180101 ands r0, r8, #1073741824 ; 0x40000000 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 2328: e3c84207 bic r4, r8, #1879048192 ; 0x70000000 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 232c: 01a07000 moveq r7, r0 <== NOT EXECUTED 2330: 0a000001 beq 233c <== NOT EXECUTED local_errno = errno; 2334: eb002afe bl cf34 <__errno> <== NOT EXECUTED 2338: e5907000 ldr r7, [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); 233c: e59f6110 ldr r6, [pc, #272] ; 2454 <== NOT EXECUTED 2340: e5963000 ldr r3, [r6] <== NOT EXECUTED 2344: e1a01005 mov r1, r5 <== NOT EXECUTED 2348: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 234c: e1a0200a mov r2, sl <== NOT EXECUTED 2350: eb004038 bl 12438 <== NOT EXECUTED if (status) 2354: e3540000 cmp r4, #0 ; 0x0 <== 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); 2358: e1a05000 mov r5, r0 <== NOT EXECUTED if (status) 235c: 0a000009 beq 2388 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2360: e5963000 ldr r3, [r6] <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2364: e1a01004 mov r1, r4 <== NOT EXECUTED 2368: e59f00e8 ldr r0, [pc, #232] ; 2458 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 236c: e593400c ldr r4, [r3, #12] <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2370: eb001fdb bl a2e4 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2374: e59f10e0 ldr r1, [pc, #224] ; 245c <== NOT EXECUTED const char * rtems_status_text( rtems_status_code status ) { return rtems_assoc_name_by_local(rtems_status_assoc, status); 2378: e1a02000 mov r2, r0 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 237c: e1a00004 mov r0, r4 <== NOT EXECUTED 2380: eb002c84 bl d598 <== NOT EXECUTED 2384: e0855000 add r5, r5, r0 <== NOT EXECUTED if (local_errno) 2388: e3570000 cmp r7, #0 ; 0x0 <== NOT EXECUTED 238c: 0a000015 beq 23e8 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 2390: da00000d ble 23cc <== NOT EXECUTED 2394: e1a00007 mov r0, r7 <== NOT EXECUTED 2398: eb00307d bl e594 <== NOT EXECUTED 239c: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 23a0: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 23a4: 0a000008 beq 23cc <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 23a8: e59f30a4 ldr r3, [pc, #164] ; 2454 <== NOT EXECUTED 23ac: e5933000 ldr r3, [r3] <== NOT EXECUTED 23b0: e1a00007 mov r0, r7 <== NOT EXECUTED 23b4: e593400c ldr r4, [r3, #12] <== NOT EXECUTED 23b8: eb003075 bl e594 <== NOT EXECUTED 23bc: e59f109c ldr r1, [pc, #156] ; 2460 <== NOT EXECUTED 23c0: e1a02000 mov r2, r0 <== NOT EXECUTED 23c4: e1a00004 mov r0, r4 <== NOT EXECUTED 23c8: ea000004 b 23e0 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 23cc: e59f3080 ldr r3, [pc, #128] ; 2454 <== NOT EXECUTED 23d0: e5933000 ldr r3, [r3] <== NOT EXECUTED 23d4: e59f1088 ldr r1, [pc, #136] ; 2464 <== NOT EXECUTED 23d8: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 23dc: e1a02007 mov r2, r7 <== NOT EXECUTED 23e0: eb002c6c bl d598 <== NOT EXECUTED 23e4: e0855000 add r5, r5, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 23e8: e59f4064 ldr r4, [pc, #100] ; 2454 <== NOT EXECUTED 23ec: e5943000 ldr r3, [r4] <== NOT EXECUTED 23f0: e59f1070 ldr r1, [pc, #112] ; 2468 <== NOT EXECUTED 23f4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 23f8: eb002c66 bl d598 <== NOT EXECUTED (void) fflush(stderr); 23fc: e5943000 ldr r3, [r4] <== 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"); 2400: e1a06000 mov r6, r0 <== NOT EXECUTED (void) fflush(stderr); 2404: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 2408: eb002b89 bl d234 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 240c: e3180203 tst r8, #805306368 ; 0x30000000 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2410: 00860005 addeq r0, r6, r5 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 2414: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 2418: e3590000 cmp r9, #0 ; 0x0 <== NOT EXECUTED 241c: 0a000004 beq 2434 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 2420: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED 2424: e59f1040 ldr r1, [pc, #64] ; 246c <== NOT EXECUTED 2428: eb00001a bl 2498 <== NOT EXECUTED _exit(local_errno); 242c: e1a00007 mov r0, r7 <== NOT EXECUTED 2430: eb00016b bl 29e4 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 2434: e59f1034 ldr r1, [pc, #52] ; 2470 <== NOT EXECUTED 2438: e1a00009 mov r0, r9 <== NOT EXECUTED 243c: eb000015 bl 2498 <== NOT EXECUTED abort(); 2440: eb002ab2 bl cf10 <== NOT EXECUTED 2444: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED } } return chars_written; } 2448: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED =============================================================================== 0000513c : */ bool rtems_workspace_allocate( uintptr_t bytes, void **pointer ) { 513c: e92d4010 push {r4, lr} void *ptr; /* * check the arguments */ if ( !pointer ) 5140: e2514000 subs r4, r1, #0 ; 0x0 5144: 0a000008 beq 516c return false; if ( !bytes ) 5148: e3500000 cmp r0, #0 ; 0x0 514c: 0a000006 beq 516c return false; /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); 5150: e1a01000 mov r1, r0 5154: e59f0018 ldr r0, [pc, #24] ; 5174 5158: eb00051c bl 65d0 <_Protected_heap_Allocate> if (!ptr) 515c: e3500000 cmp r0, #0 ; 0x0 return false; *pointer = ptr; 5160: 15840000 strne r0, [r4] 5164: 13a00001 movne r0, #1 ; 0x1 /* * Allocate the memory */ ptr = _Protected_heap_Allocate( &_Workspace_Area, (intptr_t) bytes ); if (!ptr) 5168: 18bd8010 popne {r4, pc} return false; *pointer = ptr; return true; 516c: e3a00000 mov r0, #0 ; 0x0 <== NOT EXECUTED } 5170: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 0000512c : * _Workspace_Allocate */ bool rtems_workspace_free( void *pointer ) { 512c: e1a01000 mov r1, r0 <== NOT EXECUTED return _Protected_heap_Free( &_Workspace_Area, pointer ); 5130: e59f0000 ldr r0, [pc, #0] ; 5138 <== NOT EXECUTED 5134: ea000534 b 660c <_Protected_heap_Free> <== NOT EXECUTED =============================================================================== 00003f90 : scandir( const char *dirname, struct dirent ***namelist, int (*select)(struct dirent *), int (*dcomp)(const struct dirent **, const struct dirent **)) { 3f90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3f94: e24dd050 sub sp, sp, #80 ; 0x50 3f98: e58d1000 str r1, [sp] 3f9c: e1a09002 mov r9, r2 3fa0: e1a0b003 mov fp, r3 struct stat stb; long arraysz; DIR *dirp = NULL; int i; if ((dirp = opendir(dirname)) == NULL) 3fa4: ebfffdff bl 37a8 3fa8: e250a000 subs sl, r0, #0 ; 0x0 3fac: 0a00005b beq 4120 return(-1); if (fstat(dirp->dd_fd, &stb) < 0) 3fb0: e28d4004 add r4, sp, #4 ; 0x4 3fb4: e59a0000 ldr r0, [sl] 3fb8: e1a01004 mov r1, r4 3fbc: eb001a59 bl a928 3fc0: e3500000 cmp r0, #0 ; 0x0 3fc4: ba000046 blt 40e4 /* * estimate the array size by taking the size of the directory file * and dividing it by a multiple of the minimum size entry. */ arraysz = (stb.st_size / 24); 3fc8: e59d0024 ldr r0, [sp, #36] 3fcc: e3a01018 mov r1, #24 ; 0x18 3fd0: eb0037c1 bl 11edc <__aeabi_idiv> 3fd4: e1a08000 mov r8, r0 names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); 3fd8: e1a00100 lsl r0, r0, #2 3fdc: ebfffc04 bl 2ff4 if (names == NULL) 3fe0: e2505000 subs r5, r0, #0 ; 0x0 3fe4: 13a06000 movne r6, #0 ; 0x0 3fe8: 1a00002c bne 40a0 3fec: ea00003d b 40e8 goto cleanup_and_bail; while ((d = readdir(dirp)) != NULL) { if (select != NULL && !(*select)(d)) 3ff0: e3590000 cmp r9, #0 ; 0x0 3ff4: 0a000003 beq 4008 3ff8: e1a0e00f mov lr, pc 3ffc: e12fff19 bx r9 4000: e3500000 cmp r0, #0 ; 0x0 4004: 0a000025 beq 40a0 continue; /* just selected names */ /* * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); 4008: e1d400ba ldrh r0, [r4, #10] 400c: e2800004 add r0, r0, #4 ; 0x4 4010: e3c00003 bic r0, r0, #3 ; 0x3 4014: e280000c add r0, r0, #12 ; 0xc 4018: ebfffbf5 bl 2ff4 if (p == NULL) 401c: e2507000 subs r7, r0, #0 ; 0x0 goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1); 4020: e284100c add r1, r4, #12 ; 0xc 4024: e287000c add r0, r7, #12 ; 0xc continue; /* just selected names */ /* * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) 4028: 0a00002f beq 40ec goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; 402c: e1d4c0ba ldrh ip, [r4, #10] * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; 4030: e5943000 ldr r3, [r4] p->d_reclen = d->d_reclen; 4034: e1d440b8 ldrh r4, [r4, #8] * Make a minimum size copy of the data */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; 4038: e5873000 str r3, [r7] p->d_reclen = d->d_reclen; p->d_namlen = d->d_namlen; strncpy(p->d_name, d->d_name, p->d_namlen + 1); 403c: e28c2001 add r2, ip, #1 ; 0x1 /* * Check to make sure the array has space left and * realloc the maximum size. */ if (++nitems >= arraysz) { 4040: e2866001 add r6, r6, #1 ; 0x1 */ p = (struct dirent *)malloc(DIRSIZ(d)); if (p == NULL) goto cleanup_and_bail; p->d_ino = d->d_ino; p->d_reclen = d->d_reclen; 4044: e1c740b8 strh r4, [r7, #8] p->d_namlen = d->d_namlen; 4048: e1c7c0ba strh ip, [r7, #10] strncpy(p->d_name, d->d_name, p->d_namlen + 1); 404c: eb002fcf bl ff90 /* * Check to make sure the array has space left and * realloc the maximum size. */ if (++nitems >= arraysz) { 4050: e1560008 cmp r6, r8 4054: 3a00000d bcc 4090 if (fstat(dirp->dd_fd, &stb) < 0) 4058: e28d1004 add r1, sp, #4 ; 0x4 <== NOT EXECUTED 405c: e59a0000 ldr r0, [sl] <== NOT EXECUTED 4060: eb001a30 bl a928 <== NOT EXECUTED 4064: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED goto cleanup_and_bail; /* just might have grown */ arraysz = stb.st_size / 12; 4068: e3a0100c mov r1, #12 ; 0xc <== NOT EXECUTED /* * Check to make sure the array has space left and * realloc the maximum size. */ if (++nitems >= arraysz) { if (fstat(dirp->dd_fd, &stb) < 0) 406c: ba00001e blt 40ec <== NOT EXECUTED goto cleanup_and_bail; /* just might have grown */ arraysz = stb.st_size / 12; 4070: e59d0024 ldr r0, [sp, #36] <== NOT EXECUTED 4074: eb003798 bl 11edc <__aeabi_idiv> <== NOT EXECUTED 4078: e1a08000 mov r8, r0 <== NOT EXECUTED names = (struct dirent **)realloc((char *)names, 407c: e1a01108 lsl r1, r8, #2 <== NOT EXECUTED 4080: e1a00005 mov r0, r5 <== NOT EXECUTED 4084: eb001ac1 bl ab90 <== NOT EXECUTED arraysz * sizeof(struct dirent *)); if (names == NULL) 4088: e2505000 subs r5, r0, #0 ; 0x0 <== NOT EXECUTED 408c: 0a000016 beq 40ec <== NOT EXECUTED goto cleanup_and_bail; } names[nitems-1] = p; 4090: e2663001 rsb r3, r6, #1 ; 0x1 4094: e3e02003 mvn r2, #3 ; 0x3 4098: e0030392 mul r3, r2, r3 409c: e7857003 str r7, [r5, r3] arraysz = (stb.st_size / 24); names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); if (names == NULL) goto cleanup_and_bail; while ((d = readdir(dirp)) != NULL) { 40a0: e1a0000a mov r0, sl 40a4: ebffff36 bl 3d84 40a8: e2504000 subs r4, r0, #0 ; 0x0 40ac: 1affffcf bne 3ff0 if (names == NULL) goto cleanup_and_bail; } names[nitems-1] = p; } closedir(dirp); 40b0: e1a0000a mov r0, sl 40b4: ebfff901 bl 24c0 if (nitems && dcomp != NULL){ 40b8: e3560000 cmp r6, #0 ; 0x0 40bc: 135b0000 cmpne fp, #0 ; 0x0 qsort(names, nitems, sizeof(struct dirent *), 40c0: 11a0300b movne r3, fp 40c4: 11a00005 movne r0, r5 40c8: 11a01006 movne r1, r6 40cc: 13a02004 movne r2, #4 ; 0x4 40d0: 1b002c6d blne f28c (int (*)(const void *, const void *)) dcomp); } *namelist = names; 40d4: e59d3000 ldr r3, [sp] return(nitems); 40d8: e1a00006 mov r0, r6 closedir(dirp); if (nitems && dcomp != NULL){ qsort(names, nitems, sizeof(struct dirent *), (int (*)(const void *, const void *)) dcomp); } *namelist = names; 40dc: e5835000 str r5, [r3] 40e0: ea00000f b 4124 return(nitems); 40e4: e3a05000 mov r5, #0 ; 0x0 <== NOT EXECUTED 40e8: e1a06005 mov r6, r5 cleanup_and_bail: if ( dirp ) closedir( dirp ); 40ec: e1a0000a mov r0, sl 40f0: ebfff8f2 bl 24c0 if ( names ) { 40f4: e3550000 cmp r5, #0 ; 0x0 40f8: 13a04000 movne r4, #0 ; 0x0 40fc: 0a000007 beq 4120 4100: ea000002 b 4110 <== NOT EXECUTED for (i=0; i < nitems; i++ ) free( names[i] ); 4104: e7950104 ldr r0, [r5, r4, lsl #2] <== NOT EXECUTED 4108: ebfffa19 bl 2974 <== NOT EXECUTED if ( dirp ) closedir( dirp ); if ( names ) { for (i=0; i < nitems; i++ ) 410c: e2844001 add r4, r4, #1 ; 0x1 <== NOT EXECUTED 4110: e1540006 cmp r4, r6 <== NOT EXECUTED 4114: 3afffffa bcc 4104 <== NOT EXECUTED free( names[i] ); free( names ); 4118: e1a00005 mov r0, r5 <== NOT EXECUTED 411c: ebfffa14 bl 2974 <== NOT EXECUTED 4120: e3e00000 mvn r0, #0 ; 0x0 } return(-1); } 4124: e28dd050 add sp, sp, #80 ; 0x50 4128: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 000068ac : */ int sem_destroy( sem_t *sem ) { 68ac: e92d4010 push {r4, lr} 68b0: e24dd004 sub sp, sp, #4 ; 0x4 68b4: e5901000 ldr r1, [r0] 68b8: e1a0200d mov r2, sp 68bc: e59f0048 ldr r0, [pc, #72] ; 690c 68c0: eb000858 bl 8a28 <_Objects_Get> register POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 68c4: e59d3000 ldr r3, [sp] 68c8: e3530000 cmp r3, #0 ; 0x0 68cc: 1a000008 bne 68f4 case OBJECTS_LOCAL: /* * Undefined operation on a named semaphore. */ if ( the_semaphore->named == TRUE ) { 68d0: e5d04014 ldrb r4, [r0, #20] 68d4: e3540000 cmp r4, #0 ; 0x0 68d8: 0a000001 beq 68e4 _Thread_Enable_dispatch(); 68dc: eb000a55 bl 9238 <_Thread_Enable_dispatch> <== NOT EXECUTED 68e0: ea000003 b 68f4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); } _POSIX_Semaphore_Delete( the_semaphore ); 68e4: eb001885 bl cb00 <_POSIX_Semaphore_Delete> _Thread_Enable_dispatch(); 68e8: eb000a52 bl 9238 <_Thread_Enable_dispatch> 68ec: e1a00004 mov r0, r4 68f0: ea000003 b 6904 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 68f4: eb002085 bl eb10 <__errno> 68f8: e3a03016 mov r3, #22 ; 0x16 68fc: e5803000 str r3, [r0] 6900: e3e00000 mvn r0, #0 ; 0x0 } 6904: e28dd004 add sp, sp, #4 ; 0x4 6908: e8bd8010 pop {r4, pc} =============================================================================== 00006968 : int sem_init( sem_t *sem, int pshared, unsigned int value ) { 6968: e92d4010 push {r4, lr} int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) 696c: e2504000 subs r4, r0, #0 ; 0x0 int sem_init( sem_t *sem, int pshared, unsigned int value ) { 6970: e24dd004 sub sp, sp, #4 ; 0x4 int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) 6974: 1a000004 bne 698c rtems_set_errno_and_return_minus_one( EINVAL ); 6978: eb002064 bl eb10 <__errno> <== NOT EXECUTED 697c: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 6980: e5803000 str r3, [r0] <== NOT EXECUTED 6984: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 6988: ea000006 b 69a8 <== NOT EXECUTED status = _POSIX_Semaphore_Create_support( 698c: e1a0300d mov r3, sp 6990: e3a00000 mov r0, #0 ; 0x0 6994: eb00181b bl ca08 <_POSIX_Semaphore_Create_support> pshared, value, &the_semaphore ); if ( status != -1 ) 6998: e3700001 cmn r0, #1 ; 0x1 *sem = the_semaphore->Object.id; 699c: 159d3000 ldrne r3, [sp] 69a0: 15933008 ldrne r3, [r3, #8] 69a4: 15843000 strne r3, [r4] return status; } 69a8: e28dd004 add sp, sp, #4 ; 0x4 69ac: e8bd8010 pop {r4, pc} =============================================================================== 00006540 : int sigwait( const sigset_t *set, int *sig ) { 6540: e92d4010 push {r4, lr} 6544: e1a04001 mov r4, r1 int status; status = sigtimedwait( set, NULL, NULL ); 6548: e3a01000 mov r1, #0 ; 0x0 654c: e1a02001 mov r2, r1 6550: ebffff8d bl 638c if ( status != -1 ) { 6554: e3700001 cmn r0, #1 ; 0x1 6558: 0a000004 beq 6570 if ( sig ) 655c: e3540000 cmp r4, #0 ; 0x0 *sig = status; 6560: 15840000 strne r0, [r4] int status; status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) 6564: 01a00004 moveq r0, r4 *sig = status; 6568: 13a00000 movne r0, #0 ; 0x0 656c: e8bd8010 pop {r4, pc} return 0; } return errno; 6570: eb001ee6 bl e110 <__errno> <== NOT EXECUTED 6574: e5900000 ldr r0, [r0] <== NOT EXECUTED } 6578: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 00002b18 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2b18: e591303c ldr r3, [r1, #60] <== NOT EXECUTED 2b1c: e59f2050 ldr r2, [pc, #80] ; 2b74 <== NOT EXECUTED 2b20: e0032002 and r2, r3, r2 <== NOT EXECUTED 2b24: e3520000 cmp r2, #0 ; 0x0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2b28: e92d4030 push {r4, r5, lr} <== NOT EXECUTED 2b2c: e1a05001 mov r5, r1 <== NOT EXECUTED 2b30: e20040ff and r4, 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)) { 2b34: 0a00000b beq 2b68 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2b38: e3a01000 mov r1, #0 ; 0x0 <== NOT EXECUTED 2b3c: e1a02001 mov r2, r1 <== NOT EXECUTED 2b40: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED 2b44: eb0005fd bl 4340 <== NOT EXECUTED i = iproc (c, tty); 2b48: e1a01005 mov r1, r5 <== NOT EXECUTED 2b4c: e1a00004 mov r0, r4 <== NOT EXECUTED 2b50: ebffff8b bl 2984 <== NOT EXECUTED 2b54: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 2b58: e5950018 ldr r0, [r5, #24] <== NOT EXECUTED 2b5c: eb00063d bl 4458 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 2b60: e1a00004 mov r0, r4 <== NOT EXECUTED 2b64: 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); 2b68: e1a00004 mov r0, r4 <== NOT EXECUTED } return i; } 2b6c: 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); 2b70: eaffff83 b 2984 <== NOT EXECUTED =============================================================================== 000037b8 : int _STAT_NAME( const char *path, struct stat *buf ) { 37b8: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 37bc: e2514000 subs r4, r1, #0 ; 0x0 int _STAT_NAME( const char *path, struct stat *buf ) { 37c0: e24dd010 sub sp, sp, #16 ; 0x10 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 37c4: 1a000002 bne 37d4 rtems_set_errno_and_return_minus_one( EFAULT ); 37c8: eb0027e9 bl d774 <__errno> 37cc: e3a0300e mov r3, #14 ; 0xe 37d0: ea000014 b 3828 status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS ); 37d4: e3a01000 mov r1, #0 ; 0x0 37d8: e1a0200d mov r2, sp 37dc: e3a03001 mov r3, #1 ; 0x1 37e0: ebfffa2a bl 2090 if ( status != 0 ) 37e4: e3500000 cmp r0, #0 ; 0x0 */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, 0, &loc, _STAT_FOLLOW_LINKS ); 37e8: e1a0500d mov r5, sp if ( status != 0 ) 37ec: 1a00000e bne 382c return -1; if ( !loc.handlers->fstat_h ){ 37f0: e59d3004 ldr r3, [sp, #4] 37f4: e5933018 ldr r3, [r3, #24] 37f8: e3530000 cmp r3, #0 ; 0x0 37fc: 1a00000c bne 3834 rtems_filesystem_freenode( &loc ); 3800: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 3804: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3808: 0a000004 beq 3820 <== NOT EXECUTED 380c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3810: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3814: 11a0000d movne r0, sp <== NOT EXECUTED 3818: 11a0e00f movne lr, pc <== NOT EXECUTED 381c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3820: eb0027d3 bl d774 <__errno> <== NOT EXECUTED 3824: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3828: e5803000 str r3, [r0] 382c: e3e04000 mvn r4, #0 ; 0x0 3830: ea000011 b 387c /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 3834: e1a01000 mov r1, r0 3838: e3a0204c mov r2, #76 ; 0x4c 383c: e1a00004 mov r0, r4 3840: eb002bfa bl e830 status = (*loc.handlers->fstat_h)( &loc, buf ); 3844: e1a01004 mov r1, r4 3848: e59d3004 ldr r3, [sp, #4] 384c: e1a0000d mov r0, sp 3850: e1a0e00f mov lr, pc 3854: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); 3858: e59d3008 ldr r3, [sp, #8] 385c: e3530000 cmp r3, #0 ; 0x0 * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 3860: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 3864: 0a000004 beq 387c 3868: e593301c ldr r3, [r3, #28] 386c: e3530000 cmp r3, #0 ; 0x0 3870: 11a0000d movne r0, sp 3874: 11a0e00f movne lr, pc 3878: 112fff13 bxne r3 return status; } 387c: e1a00004 mov r0, r4 3880: e28dd010 add sp, sp, #16 ; 0x10 3884: e8bd8030 pop {r4, r5, pc} =============================================================================== 00003a20 : int symlink( const char *actualpath, const char *sympath ) { 3a20: e92d4070 push {r4, r5, r6, lr} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3a24: e5d13000 ldrb r3, [r1] 3a28: e353005c cmp r3, #92 ; 0x5c 3a2c: 1353002f cmpne r3, #47 ; 0x2f int symlink( const char *actualpath, const char *sympath ) { 3a30: e24dd014 sub sp, sp, #20 ; 0x14 3a34: e1a04001 mov r4, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3a38: 13a0e000 movne lr, #0 ; 0x0 3a3c: 03a0e001 moveq lr, #1 ; 0x1 int symlink( const char *actualpath, const char *sympath ) { 3a40: e1a06000 mov r6, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3a44: 0a000001 beq 3a50 3a48: e3530000 cmp r3, #0 ; 0x0 3a4c: 1a000006 bne 3a6c 3a50: e59f30cc ldr r3, [pc, #204] ; 3b24 3a54: e5933000 ldr r3, [r3] 3a58: e2833014 add r3, r3, #20 ; 0x14 3a5c: e893000f ldm r3, {r0, r1, r2, r3} 3a60: e88d000f stm sp, {r0, r1, r2, r3} 3a64: e3a03001 mov r3, #1 ; 0x1 3a68: ea000005 b 3a84 3a6c: e59f30b0 ldr r3, [pc, #176] ; 3b24 3a70: e5933000 ldr r3, [r3] 3a74: e2833004 add r3, r3, #4 ; 0x4 3a78: e893000f ldm r3, {r0, r1, r2, r3} 3a7c: e88d000f stm sp, {r0, r1, r2, r3} 3a80: e1a0300e mov r3, lr result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 3a84: e0840003 add r0, r4, r3 3a88: e1a0100d mov r1, sp 3a8c: e28d2010 add r2, sp, #16 ; 0x10 3a90: e59d3008 ldr r3, [sp, #8] 3a94: e1a0e00f mov lr, pc 3a98: e593f004 ldr pc, [r3, #4] if ( result != 0 ) 3a9c: e3500000 cmp r0, #0 ; 0x0 int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 3aa0: e1a0500d mov r5, sp if ( result != 0 ) 3aa4: 1a00000b bne 3ad8 return -1; if ( !loc.ops->symlink_h ) { 3aa8: e59d3008 ldr r3, [sp, #8] 3aac: e593c038 ldr ip, [r3, #56] 3ab0: e35c0000 cmp ip, #0 ; 0x0 3ab4: 1a000009 bne 3ae0 rtems_filesystem_freenode( &loc ); 3ab8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3abc: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 3ac0: 11a0000d movne r0, sp <== NOT EXECUTED 3ac4: 11a0e00f movne lr, pc <== NOT EXECUTED 3ac8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3acc: eb0026f9 bl d6b8 <__errno> <== NOT EXECUTED 3ad0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3ad4: e5803000 str r3, [r0] <== NOT EXECUTED 3ad8: e3e04000 mvn r4, #0 ; 0x0 3adc: ea00000d b 3b18 } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 3ae0: e1a01006 mov r1, r6 3ae4: e1a0000d mov r0, sp 3ae8: e59d2010 ldr r2, [sp, #16] 3aec: e1a0e00f mov lr, pc 3af0: e12fff1c bx ip rtems_filesystem_freenode( &loc ); 3af4: e59d3008 ldr r3, [sp, #8] 3af8: e3530000 cmp r3, #0 ; 0x0 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); 3afc: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 3b00: 0a000004 beq 3b18 3b04: e593301c ldr r3, [r3, #28] 3b08: e3530000 cmp r3, #0 ; 0x0 3b0c: 11a0000d movne r0, sp 3b10: 11a0e00f movne lr, pc 3b14: 112fff13 bxne r3 return result; } 3b18: e1a00004 mov r0, r4 3b1c: e28dd014 add sp, sp, #20 ; 0x14 3b20: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00004230 : DIR *dirp ) { rtems_libio_t *iop; if ( !dirp ) 4230: e3500000 cmp r0, #0 ; 0x0 #include long telldir( DIR *dirp ) { 4234: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; if ( !dirp ) 4238: 1a000004 bne 4250 rtems_set_errno_and_return_minus_one( EBADF ); 423c: eb002796 bl e09c <__errno> <== NOT EXECUTED 4240: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 4244: e5803000 str r3, [r0] <== NOT EXECUTED 4248: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 424c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Get the file control block structure associated with the * file descriptor */ iop = rtems_libio_iop( dirp->dd_fd ); 4250: e59f3040 ldr r3, [pc, #64] ; 4298 4254: e5901000 ldr r1, [r0] 4258: e5933000 ldr r3, [r3] 425c: e1510003 cmp r1, r3 4260: 2a000005 bcs 427c 4264: e59f3030 ldr r3, [pc, #48] ; 429c 4268: e5932000 ldr r2, [r3] 426c: e3a03034 mov r3, #52 ; 0x34 4270: e0202193 mla r0, r3, r1, r2 if (iop == NULL) 4274: e3500000 cmp r0, #0 ; 0x0 4278: 1a000004 bne 4290 assert(0); 427c: e59f001c ldr r0, [pc, #28] ; 42a0 <== NOT EXECUTED 4280: e3a0102c mov r1, #44 ; 0x2c <== NOT EXECUTED 4284: e59f2018 ldr r2, [pc, #24] ; 42a4 <== NOT EXECUTED 4288: e59f3018 ldr r3, [pc, #24] ; 42a8 <== NOT EXECUTED 428c: ebfff828 bl 2334 <__assert_func> <== NOT EXECUTED return (long)( iop->offset ); 4290: e5900008 ldr r0, [r0, #8] } 4294: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 00005548 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 5548: e92d40f0 push {r4, r5, r6, r7, lr} Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 554c: e2525000 subs r5, r2, #0 ; 0x0 timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 5550: e24dd018 sub sp, sp, #24 ; 0x18 5554: e1a07000 mov r7, r0 5558: e1a0c001 mov ip, r1 555c: e1a06003 mov r6, r3 Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 5560: 0a000054 beq 56b8 rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 5564: e59f2164 ldr r2, [pc, #356] ; 56d0 5568: e595300c ldr r3, [r5, #12] 556c: e1530002 cmp r3, r2 5570: 8a000050 bhi 56b8 5574: e5953004 ldr r3, [r5, #4] 5578: e1530002 cmp r3, r2 557c: 8a00004d bhi 56b8 5580: e3530000 cmp r3, #0 ; 0x0 5584: ba00004b blt 56b8 ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 5588: e3510004 cmp r1, #4 ; 0x4 558c: 13510000 cmpne r1, #0 ; 0x0 5590: 1a000048 bne 56b8 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 5594: e895000f ldm r5, {r0, r1, r2, r3} /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 5598: e35c0004 cmp ip, #4 ; 0x4 if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 559c: e28dc004 add ip, sp, #4 ; 0x4 55a0: e88c000f stm ip, {r0, r1, r2, r3} /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 55a4: 1a000009 bne 55d0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &_TOD_Now, &normalize.it_value ) ) 55a8: e28c4008 add r4, ip, #8 ; 0x8 55ac: e59f0120 ldr r0, [pc, #288] ; 56d4 55b0: e1a01004 mov r1, r4 55b4: eb000d9b bl 8c28 <_Timespec_Greater_than> 55b8: e3500000 cmp r0, #0 ; 0x0 55bc: 1a00003d bne 56b8 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &_TOD_Now, &normalize.it_value, &normalize.it_value ); 55c0: e1a01004 mov r1, r4 55c4: e59f0108 ldr r0, [pc, #264] ; 56d4 55c8: e1a02004 mov r2, r4 55cc: eb000da2 bl 8c5c <_Timespec_Subtract> 55d0: e1a01007 mov r1, r7 55d4: e59f00fc ldr r0, [pc, #252] ; 56d8 55d8: e28d2014 add r2, sp, #20 ; 0x14 55dc: eb0007f2 bl 75ac <_Objects_Get> * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 55e0: e59d3014 ldr r3, [sp, #20] 55e4: e3530000 cmp r3, #0 ; 0x0 55e8: e1a04000 mov r4, r0 55ec: 1a000031 bne 56b8 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 55f0: e59d300c ldr r3, [sp, #12] 55f4: e3530000 cmp r3, #0 ; 0x0 55f8: 1a00000f bne 563c 55fc: e59d3010 ldr r3, [sp, #16] 5600: e3530000 cmp r3, #0 ; 0x0 5604: 1a00000c bne 563c /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 5608: e2800010 add r0, r0, #16 ; 0x10 560c: eb000ec7 bl 9130 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 5610: e3560000 cmp r6, #0 ; 0x0 *ovalue = ptimer->timer_data; 5614: 12843054 addne r3, r4, #84 ; 0x54 5618: 1893000f ldmne r3, {r0, r1, r2, r3} 561c: 1886000f stmne r6, {r0, r1, r2, r3} /* The new data are set */ ptimer->timer_data = normalize; 5620: e28d3004 add r3, sp, #4 ; 0x4 5624: e893000f ldm r3, {r0, r1, r2, r3} 5628: e284c054 add ip, r4, #84 ; 0x54 562c: e88c000f stm ip, {r0, r1, r2, r3} /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 5630: e3a03004 mov r3, #4 ; 0x4 5634: e5c4303c strb r3, [r4, #60] 5638: ea00001b b 56ac _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 563c: e1a00005 mov r0, r5 5640: eb000d96 bl 8ca0 <_Timespec_To_ticks> 5644: e5840064 str r0, [r4, #100] initial_period = _Timespec_To_ticks( &normalize.it_value ); 5648: e28d000c add r0, sp, #12 ; 0xc 564c: eb000d93 bl 8ca0 <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 5650: e58d4000 str r4, [sp] return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 5654: e1a01000 mov r1, r0 activated = _POSIX_Timer_Insert_helper( 5658: e5942008 ldr r2, [r4, #8] 565c: e2840010 add r0, r4, #16 ; 0x10 5660: e59f3074 ldr r3, [pc, #116] ; 56dc 5664: eb0017e3 bl b5f8 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 5668: e2505000 subs r5, r0, #0 ; 0x0 566c: 1a000002 bne 567c _Thread_Enable_dispatch(); 5670: eb0009d1 bl 7dbc <_Thread_Enable_dispatch> <== NOT EXECUTED 5674: e1a00005 mov r0, r5 <== NOT EXECUTED 5678: ea000012 b 56c8 <== NOT EXECUTED /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 567c: e3560000 cmp r6, #0 ; 0x0 *ovalue = ptimer->timer_data; 5680: 12843054 addne r3, r4, #84 ; 0x54 5684: 1893000f ldmne r3, {r0, r1, r2, r3} 5688: 1886000f stmne r6, {r0, r1, r2, r3} ptimer->timer_data = normalize; 568c: e28d3004 add r3, sp, #4 ; 0x4 5690: e893000f ldm r3, {r0, r1, r2, r3} 5694: e284c054 add ip, r4, #84 ; 0x54 5698: e88c000f stm ip, {r0, r1, r2, r3} /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 569c: e3a03003 mov r3, #3 ; 0x3 56a0: e5c4303c strb r3, [r4, #60] _TOD_Get( &ptimer->time ); 56a4: e284006c add r0, r4, #108 ; 0x6c 56a8: eb0005a9 bl 6d54 <_TOD_Get> _Thread_Enable_dispatch(); 56ac: eb0009c2 bl 7dbc <_Thread_Enable_dispatch> 56b0: e3a00000 mov r0, #0 ; 0x0 56b4: ea000003 b 56c8 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 56b8: eb001ef4 bl d290 <__errno> 56bc: e3a03016 mov r3, #22 ; 0x16 56c0: e5803000 str r3, [r0] 56c4: e3e00000 mvn r0, #0 ; 0x0 } 56c8: e28dd018 add sp, sp, #24 ; 0x18 56cc: e8bd80f0 pop {r4, r5, r6, r7, pc} =============================================================================== 00003fec : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 3fec: e92d4070 push {r4, r5, r6, lr} /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 3ff0: e59f40dc ldr r4, [pc, #220] ; 40d4 3ff4: e594201c ldr r2, [r4, #28] 3ff8: e3520000 cmp r2, #0 ; 0x0 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 3ffc: e24dd008 sub sp, sp, #8 ; 0x8 4000: e1a06000 mov r6, r0 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 4004: 1a000006 bne 4024 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4008: e59f30c8 ldr r3, [pc, #200] ; 40d8 the_watchdog->id = id; the_watchdog->user_data = user_data; 400c: e5842024 str r2, [r4, #36] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4010: e584301c str r3, [r4, #28] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4014: e5842008 str r2, [r4, #8] the_watchdog->routine = routine; the_watchdog->id = id; 4018: e5842020 str r2, [r4, #32] the_watchdog->user_data = user_data; 401c: e1a05002 mov r5, r2 4020: ea000013 b 4074 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { switch ( _Watchdog_Remove( the_timer ) ) { 4024: e1a00004 mov r0, r4 <== NOT EXECUTED 4028: eb000ed7 bl 7b8c <_Watchdog_Remove> <== NOT EXECUTED 402c: e2400002 sub r0, r0, #2 ; 0x2 <== NOT EXECUTED 4030: e3500001 cmp r0, #1 ; 0x1 <== NOT EXECUTED 4034: 83a05000 movhi r5, #0 ; 0x0 <== NOT EXECUTED 4038: 8a00000d bhi 4074 <== NOT EXECUTED * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 403c: e594300c ldr r3, [r4, #12] <== NOT EXECUTED 4040: e2840014 add r0, r4, #20 ; 0x14 <== NOT EXECUTED 4044: e8900005 ldm r0, {r0, r2} <== NOT EXECUTED 4048: e0800003 add r0, r0, r3 <== NOT EXECUTED /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 404c: e0620000 rsb r0, r2, r0 <== NOT EXECUTED 4050: e1a0100d mov r1, sp <== NOT EXECUTED 4054: eb000d6d bl 7610 <_Timespec_From_ticks> <== NOT EXECUTED remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4058: e59d2000 ldr r2, [sp] <== NOT EXECUTED 405c: e59f3078 ldr r3, [pc, #120] ; 40dc <== NOT EXECUTED remaining += tp.tv_nsec / 1000; 4060: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 4064: e3a01ffa mov r1, #1000 ; 0x3e8 <== NOT EXECUTED ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4068: e0040392 mul r4, r2, r3 <== NOT EXECUTED remaining += tp.tv_nsec / 1000; 406c: eb00304e bl 101ac <__aeabi_idiv> <== NOT EXECUTED 4070: e0805004 add r5, r0, r4 <== NOT EXECUTED /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 4074: e3560000 cmp r6, #0 ; 0x0 4078: 0a000012 beq 40c8 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 407c: e59f1058 ldr r1, [pc, #88] ; 40dc 4080: e1a00006 mov r0, r6 4084: eb003004 bl 1009c <__aeabi_uidiv> tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4088: e59f104c ldr r1, [pc, #76] ; 40dc * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 408c: e58d0000 str r0, [sp] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4090: e1a00006 mov r0, r6 4094: eb003094 bl 102ec <__umodsi3> 4098: e3a03ffa mov r3, #1000 ; 0x3e8 409c: e0030390 mul r3, r0, r3 ticks = _Timespec_To_ticks( &tp ); 40a0: e1a0000d mov r0, sp */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40a4: e58d3004 str r3, [sp, #4] ticks = _Timespec_To_ticks( &tp ); 40a8: eb000d7b bl 769c <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 40ac: e1a0000d mov r0, sp 40b0: eb000d79 bl 769c <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40b4: e59f1018 ldr r1, [pc, #24] ; 40d4 40b8: e581000c str r0, [r1, #12] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40bc: e59f001c ldr r0, [pc, #28] ; 40e0 if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 40c0: e1a0400d mov r4, sp 40c4: eb000e54 bl 7a1c <_Watchdog_Insert> _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); } return remaining; } 40c8: e1a00005 mov r0, r5 40cc: e28dd008 add sp, sp, #8 ; 0x8 40d0: e8bd8070 pop {r4, r5, r6, pc} =============================================================================== 00006750 : #include int unlink( const char *path ) { 6750: e92d4030 push {r4, r5, lr} /* * Get the node to be unlinked. */ result = rtems_filesystem_evaluate_path( path, 0, &loc, false ); 6754: e3a01000 mov r1, #0 ; 0x0 #include int unlink( const char *path ) { 6758: e24dd010 sub sp, sp, #16 ; 0x10 /* * Get the node to be unlinked. */ result = rtems_filesystem_evaluate_path( path, 0, &loc, false ); 675c: e1a0200d mov r2, sp 6760: e1a03001 mov r3, r1 6764: ebfff317 bl 33c8 if ( result != 0 ) 6768: e3500000 cmp r0, #0 ; 0x0 676c: 1a000041 bne 6878 return -1; result = rtems_filesystem_evaluate_parent(RTEMS_LIBIO_PERMS_WRITE, &loc ); 6770: e2800002 add r0, r0, #2 ; 0x2 6774: e1a0100d mov r1, sp 6778: ebfff2eb bl 332c if (result != 0 && errno != ENOTSUP) { 677c: e3500000 cmp r0, #0 ; 0x0 6780: 0a00000d beq 67bc 6784: eb0020c0 bl ea8c <__errno> <== NOT EXECUTED 6788: e5903000 ldr r3, [r0] <== NOT EXECUTED 678c: e3530086 cmp r3, #134 ; 0x86 <== NOT EXECUTED 6790: 0a000009 beq 67bc <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 6794: e59d3008 ldr r3, [sp, #8] <== NOT EXECUTED 6798: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 679c: 0a000035 beq 6878 <== NOT EXECUTED 67a0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 67a4: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 67a8: 0a000032 beq 6878 <== NOT EXECUTED 67ac: e1a0000d mov r0, sp <== NOT EXECUTED 67b0: e1a0e00f mov lr, pc <== NOT EXECUTED 67b4: e12fff13 bx r3 <== NOT EXECUTED 67b8: ea00002e b 6878 <== NOT EXECUTED return -1; } if ( !loc.ops->node_type_h ) { 67bc: e59d3008 ldr r3, [sp, #8] 67c0: e5932010 ldr r2, [r3, #16] 67c4: e3520000 cmp r2, #0 ; 0x0 67c8: 0a000013 beq 681c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 67cc: e1a0000d mov r0, sp 67d0: e1a0e00f mov lr, pc 67d4: e12fff12 bx r2 67d8: e3500001 cmp r0, #1 ; 0x1 67dc: e1a0500d mov r5, sp 67e0: e59d3008 ldr r3, [sp, #8] 67e4: 1a000009 bne 6810 rtems_filesystem_freenode( &loc ); 67e8: e3530000 cmp r3, #0 ; 0x0 67ec: 0a000004 beq 6804 67f0: e593301c ldr r3, [r3, #28] 67f4: e3530000 cmp r3, #0 ; 0x0 67f8: 11a0000d movne r0, sp 67fc: 11a0e00f movne lr, pc 6800: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EISDIR ); 6804: eb0020a0 bl ea8c <__errno> 6808: e3a03015 mov r3, #21 ; 0x15 680c: ea000009 b 6838 } if ( !loc.ops->unlink_h ) { 6810: e593200c ldr r2, [r3, #12] 6814: e3520000 cmp r2, #0 ; 0x0 6818: 1a000008 bne 6840 rtems_filesystem_freenode( &loc ); 681c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 6820: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 6824: 11a0000d movne r0, sp <== NOT EXECUTED 6828: 11a0e00f movne lr, pc <== NOT EXECUTED 682c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 6830: eb002095 bl ea8c <__errno> <== NOT EXECUTED 6834: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 6838: e5803000 str r3, [r0] 683c: ea00000d b 6878 } result = (*loc.ops->unlink_h)( &loc ); 6840: e1a0000d mov r0, sp 6844: e1a0e00f mov lr, pc 6848: e12fff12 bx r2 rtems_filesystem_freenode( &loc ); 684c: e59d3008 ldr r3, [sp, #8] 6850: e3530000 cmp r3, #0 ; 0x0 if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &loc ); 6854: e1a04000 mov r4, r0 rtems_filesystem_freenode( &loc ); 6858: 0a000007 beq 687c 685c: e593301c ldr r3, [r3, #28] 6860: e3530000 cmp r3, #0 ; 0x0 6864: 0a000004 beq 687c 6868: e1a0000d mov r0, sp 686c: e1a0e00f mov lr, pc 6870: e12fff13 bx r3 6874: ea000000 b 687c 6878: e3e04000 mvn r4, #0 ; 0x0 return result; } 687c: e1a00004 mov r0, r4 6880: e28dd010 add sp, sp, #16 ; 0x10 6884: e8bd8030 pop {r4, r5, pc} =============================================================================== 00005710 : */ int unmount( const char *path ) { 5710: e92d4030 push {r4, r5, lr} 5714: e24dd010 sub sp, sp, #16 ; 0x10 * 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, 0x0, &loc, true ) ) 5718: e3a01000 mov r1, #0 ; 0x0 571c: e1a0200d mov r2, sp 5720: e3a03001 mov r3, #1 ; 0x1 5724: ebfff2de bl 22a4 5728: e3500000 cmp r0, #0 ; 0x0 572c: e1a0500d mov r5, sp 5730: 1a000057 bne 5894 return -1; mt_entry = loc.mt_entry; 5734: e59d400c ldr r4, [sp, #12] /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ 5738: e59d3000 ldr r3, [sp] 573c: e5942018 ldr r2, [r4, #24] 5740: e1520003 cmp r2, r3 5744: e59d3008 ldr r3, [sp, #8] 5748: 0a000009 beq 5774 rtems_filesystem_freenode( &loc ); 574c: e3530000 cmp r3, #0 ; 0x0 5750: 0a000004 beq 5768 5754: e593301c ldr r3, [r3, #28] 5758: e3530000 cmp r3, #0 ; 0x0 575c: 11a0000d movne r0, sp 5760: 11a0e00f movne lr, pc 5764: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EACCES ); 5768: eb001fd2 bl d6b8 <__errno> 576c: e3a0300d mov r3, #13 ; 0xd 5770: ea000023 b 5804 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 5774: e3530000 cmp r3, #0 ; 0x0 5778: 0a000004 beq 5790 577c: e593301c ldr r3, [r3, #28] 5780: e3530000 cmp r3, #0 ; 0x0 5784: 11a0000d movne r0, sp 5788: 11a0e00f movne lr, pc 578c: 112fff13 bxne r3 /* * Verify Unmount is supported by both filesystems. */ if ( !fs_mount_loc->ops->unmount_h ) 5790: e5943010 ldr r3, [r4, #16] 5794: e5933028 ldr r3, [r3, #40] 5798: e3530000 cmp r3, #0 ; 0x0 579c: 0a000003 beq 57b0 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) 57a0: e5943020 ldr r3, [r4, #32] 57a4: e593302c ldr r3, [r3, #44] 57a8: e3530000 cmp r3, #0 ; 0x0 57ac: 1a000002 bne 57bc rtems_set_errno_and_return_minus_one( ENOTSUP ); 57b0: eb001fc0 bl d6b8 <__errno> <== NOT EXECUTED 57b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 57b8: ea000011 b 5804 <== 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 ) 57bc: e59f30f0 ldr r3, [pc, #240] ; 58b4 57c0: e5933000 ldr r3, [r3] 57c4: e5933010 ldr r3, [r3, #16] 57c8: e1530004 cmp r3, r4 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 57cc: 159f00e4 ldrne r0, [pc, #228] ; 58b8 57d0: 14901004 ldrne r1, [r0], #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 ) 57d4: 1a000005 bne 57f0 57d8: ea000007 b 57fc 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 ) { 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 ) { 57dc: e5912014 ldr r2, [r1, #20] 57e0: e5943024 ldr r3, [r4, #36] 57e4: e1520003 cmp r2, r3 57e8: 0a000003 beq 57fc * 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 ) { 57ec: e5911000 ldr r1, [r1] * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); 57f0: e1510000 cmp r1, r0 57f4: 1afffff8 bne 57dc 57f8: ea000028 b 58a0 * 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 ); 57fc: eb001fad bl d6b8 <__errno> 5800: e3a03010 mov r3, #16 ; 0x10 5804: e5803000 str r3, [r0] 5808: ea000021 b 5894 * 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 ) 580c: e5943010 ldr r3, [r4, #16] 5810: e1a00004 mov r0, r4 5814: e1a0e00f mov lr, pc 5818: e593f028 ldr pc, [r3, #40] 581c: e2505000 subs r5, r0, #0 ; 0x0 5820: 1a00001b bne 5894 * 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){ 5824: e5943020 ldr r3, [r4, #32] 5828: e1a00004 mov r0, r4 582c: e1a0e00f mov lr, pc 5830: e593f02c ldr pc, [r3, #44] 5834: e3500000 cmp r0, #0 ; 0x0 5838: 0a000007 beq 585c if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 583c: e1a00004 mov r0, r4 <== NOT EXECUTED 5840: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 5844: e1a0e00f mov lr, pc <== NOT EXECUTED 5848: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 584c: e3500000 cmp r0, #0 ; 0x0 <== NOT EXECUTED 5850: 0a00000f beq 5894 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 5854: e1a00005 mov r0, r5 <== NOT EXECUTED 5858: eb0003c7 bl 677c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 585c: e1a00004 mov r0, r4 5860: eb0004bd bl 6b5c <_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 ); 5864: e5943010 ldr r3, [r4, #16] 5868: e3530000 cmp r3, #0 ; 0x0 586c: 0a000004 beq 5884 5870: e593301c ldr r3, [r3, #28] 5874: e3530000 cmp r3, #0 ; 0x0 5878: 12840008 addne r0, r4, #8 ; 0x8 587c: 11a0e00f movne lr, pc 5880: 112fff13 bxne r3 free( mt_entry ); 5884: e1a00004 mov r0, r4 5888: ebfff2d6 bl 23e8 588c: e3a00000 mov r0, #0 ; 0x0 5890: ea000000 b 5898 return 0; 5894: e3e00000 mvn r0, #0 ; 0x0 } 5898: e28dd010 add sp, sp, #16 ; 0x10 589c: 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 ) 58a0: e1a00004 mov r0, r4 58a4: ebfff372 bl 2674 58a8: e3500001 cmp r0, #1 ; 0x1 58ac: 1affffd6 bne 580c 58b0: eaffffd1 b 57fc =============================================================================== 000054c8 : int utime( const char *path, const struct utimbuf *times ) { 54c8: e92d4030 push {r4, r5, lr} 54cc: e24dd010 sub sp, sp, #16 ; 0x10 54d0: e1a04001 mov r4, r1 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, 0x00, &temp_loc, true ) ) 54d4: e1a0200d mov r2, sp 54d8: e3a01000 mov r1, #0 ; 0x0 54dc: e3a03001 mov r3, #1 ; 0x1 54e0: ebfff2ea bl 2090 54e4: e3500000 cmp r0, #0 ; 0x0 54e8: e1a0500d mov r5, sp 54ec: 1a00000b bne 5520 return -1; if ( !temp_loc.ops->utime_h ){ 54f0: e59d3008 ldr r3, [sp, #8] 54f4: e593c030 ldr ip, [r3, #48] 54f8: e35c0000 cmp ip, #0 ; 0x0 54fc: 1a000009 bne 5528 rtems_filesystem_freenode( &temp_loc ); 5500: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 5504: e3530000 cmp r3, #0 ; 0x0 <== NOT EXECUTED 5508: 11a0000d movne r0, sp <== NOT EXECUTED 550c: 11a0e00f movne lr, pc <== NOT EXECUTED 5510: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 5514: eb002096 bl d774 <__errno> <== NOT EXECUTED 5518: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 551c: e5803000 str r3, [r0] <== NOT EXECUTED 5520: e3e04000 mvn r4, #0 ; 0x0 5524: ea00000c b 555c } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 5528: e8940006 ldm r4, {r1, r2} 552c: e1a0000d mov r0, sp 5530: e1a0e00f mov lr, pc 5534: e12fff1c bx ip rtems_filesystem_freenode( &temp_loc ); 5538: e59d3008 ldr r3, [sp, #8] 553c: e3530000 cmp r3, #0 ; 0x0 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 ); 5540: e1a04000 mov r4, r0 rtems_filesystem_freenode( &temp_loc ); 5544: 0a000004 beq 555c 5548: e593301c ldr r3, [r3, #28] 554c: e3530000 cmp r3, #0 ; 0x0 5550: 11a0000d movne r0, sp 5554: 11a0e00f movne lr, pc 5558: 112fff13 bxne r3 return result; } 555c: e1a00004 mov r0, r4 5560: e28dd010 add sp, sp, #16 ; 0x10 5564: e8bd8030 pop {r4, r5, pc} =============================================================================== 00001c38 : */ void vprintk( const char *fmt, va_list ap ) { 1c38: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 1c3c: e1a08000 mov r8, r0 1c40: e24dd018 sub sp, sp, #24 ; 0x18 1c44: e1a09001 mov r9, r1 if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), base, sign, width, lead); } else { BSP_output_char(*fmt); 1c48: e59fb2bc ldr fp, [pc, #700] ; 1f0c 1c4c: ea0000a9 b 1ef8 base = 0; sign = 0; width = 0; minus = 0; lead = ' '; if (*fmt == '%') { 1c50: e3500025 cmp r0, #37 ; 0x25 1c54: 1a0000a4 bne 1eec fmt++; if (*fmt == '0' ) { 1c58: e5f83001 ldrb r3, [r8, #1]! 1c5c: e3530030 cmp r3, #48 ; 0x30 1c60: 13a02020 movne r2, #32 ; 0x20 1c64: 158d2000 strne r2, [sp] lead = '0'; fmt++; 1c68: 058d3000 streq r3, [sp] 1c6c: 02888001 addeq r8, r8, #1 ; 0x1 } if (*fmt == '-' ) { 1c70: e5d83000 ldrb r3, [r8] 1c74: e353002d cmp r3, #45 ; 0x2d 1c78: 13a06000 movne r6, #0 ; 0x0 minus = 1; fmt++; 1c7c: 02888001 addeq r8, r8, #1 ; 0x1 1c80: 03a06001 moveq r6, #1 ; 0x1 1c84: e3a0a000 mov sl, #0 ; 0x0 1c88: ea000002 b 1c98 } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += (*fmt - '0'); 1c8c: e3a0300a mov r3, #10 ; 0xa 1c90: e02a2a93 mla sl, r3, sl, r2 fmt++; 1c94: e2888001 add r8, r8, #1 ; 0x1 } if (*fmt == '-' ) { minus = 1; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 1c98: e5d80000 ldrb r0, [r8] 1c9c: e2402030 sub r2, r0, #48 ; 0x30 1ca0: e20230ff and r3, r2, #255 ; 0xff 1ca4: e3530009 cmp r3, #9 ; 0x9 1ca8: 9afffff7 bls 1c8c width *= 10; width += (*fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 1cac: e350006c cmp r0, #108 ; 0x6c lflag = 1; c = *++fmt; 1cb0: 05f80001 ldrbeq r0, [r8, #1]! } switch (c) { 1cb4: e3500064 cmp r0, #100 ; 0x64 1cb8: 0a00001e beq 1d38 1cbc: 8a00000e bhi 1cfc 1cc0: e350004f cmp r0, #79 ; 0x4f 1cc4: 0a00004f beq 1e08 1cc8: 8a000004 bhi 1ce0 1ccc: e3500044 cmp r0, #68 ; 0x44 1cd0: 0a000018 beq 1d38 1cd4: e3500049 cmp r0, #73 ; 0x49 1cd8: 1a000083 bne 1eec 1cdc: ea000015 b 1d38 <== NOT EXECUTED 1ce0: e3500058 cmp r0, #88 ; 0x58 <== NOT EXECUTED 1ce4: 0a00004a beq 1e14 <== NOT EXECUTED 1ce8: e3500063 cmp r0, #99 ; 0x63 <== NOT EXECUTED 1cec: 0a00003f beq 1df0 <== NOT EXECUTED 1cf0: e3500055 cmp r0, #85 ; 0x55 <== NOT EXECUTED 1cf4: 1a00007c bne 1eec <== NOT EXECUTED 1cf8: ea000010 b 1d40 <== NOT EXECUTED 1cfc: e3500070 cmp r0, #112 ; 0x70 1d00: 0a000043 beq 1e14 1d04: 8a000004 bhi 1d1c 1d08: e3500069 cmp r0, #105 ; 0x69 <== NOT EXECUTED 1d0c: 0a000009 beq 1d38 <== NOT EXECUTED 1d10: e350006f cmp r0, #111 ; 0x6f <== NOT EXECUTED 1d14: 1a000074 bne 1eec <== NOT EXECUTED 1d18: ea00003a b 1e08 <== NOT EXECUTED 1d1c: e3500075 cmp r0, #117 ; 0x75 1d20: 0a000006 beq 1d40 1d24: e3500078 cmp r0, #120 ; 0x78 1d28: 0a000039 beq 1e14 1d2c: e3500073 cmp r0, #115 ; 0x73 1d30: 1a00006d bne 1eec 1d34: ea000004 b 1d4c 1d38: e3a03001 mov r3, #1 ; 0x1 1d3c: ea000000 b 1d44 1d40: e3a03000 mov r3, #0 ; 0x0 1d44: e3a0700a mov r7, #10 ; 0xa 1d48: ea000033 b 1e1c case 'p': base = 16; sign = 0; break; case 's': { int i, len; char *s; str = va_arg(ap, char *); 1d4c: e5997000 ldr r7, [r9] 1d50: e3a05000 mov r5, #0 ; 0x0 1d54: e2899004 add r9, r9, #4 ; 0x4 1d58: ea000000 b 1d60 /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 1d5c: e2855001 add r5, r5, #1 ; 0x1 1d60: e7d73005 ldrb r3, [r7, r5] 1d64: e3530000 cmp r3, #0 ; 0x0 1d68: 1afffffb bne 1d5c ; /* leading spaces */ if ( !minus ) 1d6c: e3560000 cmp r6, #0 ; 0x0 1d70: 01a04005 moveq r4, r5 1d74: 0a000002 beq 1d84 1d78: ea000005 b 1d94 for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { 1d94: e35a0000 cmp sl, #0 ; 0x0 1d98: 01a0a005 moveq sl, r5 width = len; } /* output the string */ for ( i=0 ; i 1da8: ea000001 b 1db4 BSP_output_char(*str); 1dac: e1a0e00f mov lr, pc 1db0: e59bf000 ldr pc, [fp] if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) 1dc4: e3560000 cmp r6, #0 ; 0x0 1dc8: 11a04005 movne r4, r5 1dcc: 1a000002 bne 1ddc 1dd0: ea000047 b 1ef4 for ( i=len ; i 1dec: ea000040 b 1ef4 BSP_output_char(' '); } break; case 'c': BSP_output_char(va_arg(ap, int)); 1df0: e5d90000 ldrb r0, [r9] <== NOT EXECUTED 1df4: e2894004 add r4, r9, #4 ; 0x4 <== NOT EXECUTED 1df8: e1a0e00f mov lr, pc <== NOT EXECUTED 1dfc: e59bf000 ldr pc, [fp] <== NOT EXECUTED 1e00: e1a09004 mov r9, r4 <== NOT EXECUTED 1e04: ea00003a b 1ef4 <== NOT EXECUTED break; default: BSP_output_char(c); 1e08: e3a03000 mov r3, #0 ; 0x0 <== NOT EXECUTED 1e0c: e3a07008 mov r7, #8 ; 0x8 <== NOT EXECUTED 1e10: ea000001 b 1e1c <== NOT EXECUTED 1e14: e3a03000 mov r3, #0 ; 0x0 1e18: e3a07010 mov r7, #16 ; 0x10 break; } /* switch*/ if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), 1e1c: e5994000 ldr r4, [r9] 1e20: e2892004 add r2, r9, #4 ; 0x4 { long unsigned int n; int count; char toPrint[20]; if ( (sign == 1) && ((long)num < 0) ) { 1e24: e0133fa4 ands r3, r3, r4, lsr #31 BSP_output_char(c); break; } /* switch*/ if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), 1e28: e1a09002 mov r9, r2 { long unsigned int n; int count; char toPrint[20]; if ( (sign == 1) && ((long)num < 0) ) { 1e2c: 0a000005 beq 1e48 BSP_output_char('-'); 1e30: e3a0002d mov r0, #45 ; 0x2d <== NOT EXECUTED 1e34: e1a0e00f mov lr, pc <== NOT EXECUTED 1e38: e59bf000 ldr pc, [fp] <== NOT EXECUTED num = -num; if (maxwidth) maxwidth--; 1e3c: e35a0000 cmp sl, #0 ; 0x0 <== NOT EXECUTED int count; char toPrint[20]; if ( (sign == 1) && ((long)num < 0) ) { BSP_output_char('-'); num = -num; 1e40: e2644000 rsb r4, r4, #0 ; 0x0 <== NOT EXECUTED if (maxwidth) maxwidth--; 1e44: 124aa001 subne sl, sl, #1 ; 0x1 <== NOT EXECUTED 1e48: e3a05000 mov r5, #0 ; 0x0 1e4c: ea000005 b 1e68 } count = 0; while ((n = num / base) > 0) { toPrint[count++] = (num - (n*base)); 1e50: e0030097 mul r3, r7, r0 1e54: e28d2004 add r2, sp, #4 ; 0x4 1e58: e0633004 rsb r3, r3, r4 1e5c: e7c23005 strb r3, [r2, r5] 1e60: e1a04000 mov r4, r0 1e64: e1a05006 mov r5, r6 num = -num; if (maxwidth) maxwidth--; } count = 0; while ((n = num / base) > 0) { 1e68: e1a00004 mov r0, r4 1e6c: e1a01007 mov r1, r7 1e70: eb004093 bl 120c4 <__aeabi_uidiv> 1e74: e3500000 cmp r0, #0 ; 0x0 1e78: e2856001 add r6, r5, #1 ; 0x1 1e7c: 1afffff3 bne 1e50 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; 1e80: e28d2018 add r2, sp, #24 ; 0x18 1e84: e0823005 add r3, r2, r5 1e88: e5434014 strb r4, [r3, #-20] for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 1e8c: e59d3000 ldr r3, [sp] toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 1e90: e1a0400a mov r4, sl BSP_output_char(lead); 1e94: e20350ff and r5, r3, #255 ; 0xff 1e98: ea000001 b 1ea4 1e9c: e1a0e00f mov lr, pc 1ea0: e59bf000 ldr pc, [fp] toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 1ea4: e1540006 cmp r4, r6 BSP_output_char(lead); 1ea8: e1a00005 mov r0, r5 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 1eac: e2444001 sub r4, r4, #1 ; 0x1 1eb0: 8afffff9 bhi 1e9c BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 1eb4: e28d2018 add r2, sp, #24 ; 0x18 toPrint[count++] = (num - (n*base)); num = n; } toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) 1eb8: e3a04000 mov r4, #0 ; 0x0 BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 1ebc: e0825006 add r5, r2, r6 1ec0: ea000004 b 1ed8 1ec4: e5533015 ldrb r3, [r3, #-21] 1ec8: e59f2040 ldr r2, [pc, #64] ; 1f10 1ecc: e7d20003 ldrb r0, [r2, r3] 1ed0: e1a0e00f mov lr, pc 1ed4: e59bf000 ldr pc, [fp] toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 1ed8: e1540006 cmp r4, r6 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 1edc: e0643005 rsb r3, r4, r5 toPrint[count++] = num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 1ee0: e2844001 add r4, r4, #1 ; 0x1 1ee4: 3afffff6 bcc 1ec4 1ee8: ea000001 b 1ef4 if (base) printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int), base, sign, width, lead); } else { BSP_output_char(*fmt); 1eec: e1a0e00f mov lr, pc 1ef0: e59bf000 ldr pc, [fp] ) { char c, *str; int lflag, base, sign, width, lead, minus; for (; *fmt != '\0'; fmt++) { 1ef4: e2888001 add r8, r8, #1 ; 0x1 1ef8: e5d80000 ldrb r0, [r8] 1efc: e3500000 cmp r0, #0 ; 0x0 1f00: 1affff52 bne 1c50 base, sign, width, lead); } else { BSP_output_char(*fmt); } } } 1f04: e28dd018 add sp, sp, #24 ; 0x18 1f08: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} =============================================================================== 00013d08 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 13d08: e59f30ac ldr r3, [pc, #172] ; 13dbc 13d0c: e5933000 ldr r3, [r3] 13d10: e1500003 cmp r0, r3 ssize_t write( int fd, const void *buffer, size_t count ) { 13d14: e92d4070 push {r4, r5, r6, lr} 13d18: e1a0c000 mov ip, r0 13d1c: e1a06001 mov r6, r1 13d20: e1a05002 mov r5, r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 13d24: 2a000010 bcs 13d6c iop = rtems_libio_iop( fd ); 13d28: e59f3090 ldr r3, [pc, #144] ; 13dc0 13d2c: e5930000 ldr r0, [r3] 13d30: e3a03034 mov r3, #52 ; 0x34 13d34: e0240c93 mla r4, r3, ip, r0 rtems_libio_check_is_open( iop ); 13d38: e594300c ldr r3, [r4, #12] 13d3c: e3130c01 tst r3, #256 ; 0x100 13d40: 0a000009 beq 13d6c rtems_libio_check_buffer( buffer ); 13d44: e3510000 cmp r1, #0 ; 0x0 13d48: 1a000002 bne 13d58 13d4c: ebffddb1 bl b418 <__errno> <== NOT EXECUTED 13d50: e3a03016 mov r3, #22 ; 0x16 <== NOT EXECUTED 13d54: ea00000d b 13d90 <== NOT EXECUTED rtems_libio_check_count( count ); 13d58: e3520000 cmp r2, #0 ; 0x0 13d5c: 01a00002 moveq r0, r2 13d60: 08bd8070 popeq {r4, r5, r6, pc} rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF ); 13d64: e3130004 tst r3, #4 ; 0x4 13d68: 1a000002 bne 13d78 13d6c: ebffdda9 bl b418 <__errno> <== NOT EXECUTED 13d70: e3a03009 mov r3, #9 ; 0x9 <== NOT EXECUTED 13d74: ea000005 b 13d90 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 13d78: e5943030 ldr r3, [r4, #48] 13d7c: e593300c ldr r3, [r3, #12] 13d80: e3530000 cmp r3, #0 ; 0x0 13d84: 1a000004 bne 13d9c rtems_set_errno_and_return_minus_one( ENOTSUP ); 13d88: ebffdda2 bl b418 <__errno> <== NOT EXECUTED 13d8c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 13d90: e5803000 str r3, [r0] <== NOT EXECUTED 13d94: e3e00000 mvn r0, #0 ; 0x0 <== NOT EXECUTED 13d98: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 13d9c: e1a00004 mov r0, r4 13da0: e1a0e00f mov lr, pc 13da4: e12fff13 bx r3 if ( rc > 0 ) 13da8: e3500000 cmp r0, #0 ; 0x0 iop->offset += rc; 13dac: c5943008 ldrgt r3, [r4, #8] 13db0: c0833000 addgt r3, r3, r0 13db4: c5843008 strgt r3, [r4, #8] return rc; } 13db8: e8bd8070 pop {r4, r5, r6, pc}